1 2016-10-28 Pedro Alves <palves@redhat.com>
3 * Makefile.in (CXX_DIALECT): Get from configure.
4 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
5 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
6 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
7 * config.in: Regenerate.
8 * configure: Regenerate.
10 2016-10-27 Yao Qi <yao.qi@linaro.org>
12 * linux-low.c (linux_supports_range_stepping): Return true if
13 can_software_single_step return true.
15 2016-10-27 Yao Qi <yao.qi@linaro.org>
17 * inferiors.c (find_inferior_in_random): New function.
18 * inferiors.h (find_inferior_in_random): Declare.
19 * linux-low.c (linux_wait_for_event_filtered): Call
20 find_inferior_in_random instead of find_inferior.
22 2016-10-27 Yao Qi <yao.qi@linaro.org>
24 * linux-low.c (linux_wait_1): If single-step breakpoints are
25 inserted, remove them.
27 2016-10-26 Pedro Alves <palves@redhat.com>
29 * linux-low.c (handle_extended_wait): Link parent/child fork
31 (linux_wait_1): Unlink them.
32 (linux_set_resume_request): Ignore resume requests for
33 already-resumed and unhandled fork child threads.
34 * linux-low.h (struct lwp_info) <fork_relative>: New field.
35 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
37 (handle_v_requests) <vCont>: Don't call require_running.
38 * server.h (in_queued_stop_replies): New declaration.
40 2016-10-24 Yao Qi <yao.qi@linaro.org>
43 * linux-aarch64-low.c (append_insns): Cast the return value to
46 2016-10-10 Yao Qi <yao.qi@linaro.org>
48 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
50 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
52 * target.c (target_supports_multi_process): New function, moved
54 * target.h (target_supports_multi_process): ... here. Remove
57 2016-10-05 Tom Tromey <tom@tromey.com>
60 * tracepoint.c (handle_tracepoint_bkpts): Check
61 ipa_error_tracepoint, not ipa_stopping_tracepoint.
63 2016-10-05 Yao Qi <yao.qi@linaro.org>
65 * configure.srv: Update the path of arm-*.xml files.
67 2016-10-05 Terry Guo <terry.guo@arm.com>
68 Yao Qi <yao.qi@linaro.org>
70 * Makefile.in: Adjust the path of rules.
71 * configure.srv: Update the path of xml files.
72 * regformats/arm-with-iwmmxt.dat: Regenerated.
73 * regformats/arm-with-neon.dat: Likewise.
74 * regformats/arm-with-vfpv2.dat: Likewise.
75 * regformats/arm-with-vfpv3.dat Likewise.
77 2016-09-30 Yao Qi <yao.qi@linaro.org>
80 * target.c (target_stop_and_wait): Don't call
81 target_continue_no_signal, use resume_stop instead.
83 2016-09-26 Yao Qi <yao.qi@linaro.org>
85 * linux-low.c (linux_wait_1): Call debug_exit.
87 2016-09-23 Pedro Alves <palves@redhat.com>
89 * Makefile.in (SFILES): Add common/new-op.c.
90 (OBS): Add common/new-op.o.
93 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
95 * .gitinore: Ignore more files.
97 2016-09-21 Yao Qi <yao.qi@linaro.org>
99 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
102 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
104 * server.c (start_inferior): Call target_mourn_inferior instead of
105 mourn_inferior; pass ptid_t argument to it.
107 (handle_target_event): Likewise.
108 * target.c (target_mourn_inferior): New function.
109 * target.h (mourn_inferior): Delete macro.
111 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
113 * linux-low.c (lwp_is_stepping): New function.
115 2016-09-06 Carl Love <cel@us.ibm.com>
117 * server.c (start_inferior): Fixed comment, requested comment change
118 didn't get updated correctly. Removed reference to ptrace () call as
119 it is only true on Linux systems.
121 2016-09-06 Carl Love <cel@us.ibm.com>
123 * server.c (start_inferior): Do not call
124 function target_post_create_inferior () if the
125 inferior process has already exited.
127 2016-09-05 Pedro Alves <palves@redhat.com>
129 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
130 (COMPILE.pre, CC_LD): Use CXX directly.
131 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
132 * acinclude.m4: Don't include build-with-cxx.m4.
133 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
134 * configure: Regenerate.
136 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
139 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
140 call writing data to own_buf.
142 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
144 * target.c (mywait): Call target_wait instead of
146 (target_wait): New function.
148 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
150 * server.c (start_inferior): New variable 'ptid'. Replace calls
151 to the_target->resume by target_continue{,_no_signal}, depending
153 * target.c (target_stop_and_wait): Call target_continue_no_signal
154 instead of the_target->resume.
155 (target_continue): New function.
157 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
159 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
161 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
164 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
166 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
167 * linux-arm-low.c (ps_get_thread_area): Likewise.
168 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
169 * linux-m68k-low.c (ps_get_thread_area): Likewise.
170 * linux-mips-low.c (ps_get_thread_area): Likewise.
171 * linux-nios2-low.c (ps_get_thread_area): Likewise.
172 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
173 * linux-x86-low.c (ps_get_thread_area): Likewise.
174 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
176 2016-08-19 Pedro Alves <palves@redhat.com>
178 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
180 2016-08-19 Pedro Alves <palves@redhat.com>
182 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
183 comment. Use memcpy instead of casting through unsigned long.
185 2016-08-19 Pedro Alves <palves@redhat.com>
187 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
188 allocating around 0x80000000.
190 2016-08-19 Pedro Alves <palves@redhat.com>
193 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
194 (x32-avx512-linux-ipa.o): New rules.
195 * configure.ac (x86_64-*-linux*): New x32 check.
196 * configure.srv (ipa_x32_linux_regobj): New.
197 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
198 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
200 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
202 * configure: Regenerate.
204 2016-08-09 Pedro Alves <palves@redhat.com>
207 * Makefile.in (OBS): Add signals-state-save-restore.o.
208 (signals-state-save-restore.o): New rule.
209 * config.in: Regenerate.
210 * configure: Regenerate.
211 * linux-low.c: Include "signals-state-save-restore.h".
212 (linux_create_inferior): Call
213 restore_original_signals_state.
214 * server.c: Include "dispositions-save-restore.h".
215 (captured_main): Call save_original_signals_state.
217 2016-08-05 Pedro Alves <palves@redhat.com>
219 * configure: Regenerate.
221 2016-08-04 Yao Qi <yao.qi@linaro.org>
223 * linux-low.c (regsets_fetch_inferior_registers): Check
224 errno is ESRCH or not.
226 2016-08-02 Yao Qi <yao.qi@linaro.org>
228 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
229 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
230 (thread_db_load_search): Update.
231 (try_thread_db_load_1): Don't look for td_ta_event_addr,
232 td_ta_set_event and td_ta_event_getmsg.
234 2016-07-26 Pedro Alves <palves@redhat.com>
237 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
238 of unsigned long for 64-bit registers and use uint32_t instead of
239 unsigned int for 32-bit registers.
241 2016-07-26 Pedro Alves <palves@redhat.com>
243 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
246 2016-07-21 Tom Tromey <tom@tromey.com>
248 * configure: Rebuild.
250 2016-07-21 Yao Qi <yao.qi@linaro.org>
252 * mem-break.c (find_gdb_breakpoint): Cast bp to
253 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
255 2016-07-21 Yao Qi <yao.qi@linaro.org>
257 * server.c (handle_v_requests): Support s and S actions
258 if target_supports_software_single_step return true.
260 2016-07-21 Yao Qi <yao.qi@linaro.org>
262 * linux-low.c (resume_stopped_resumed_lwps): If resume request
263 is resume_step, call maybe_hw_step.
264 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
266 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
268 (proceed_one_lwp): If resume request is resume_step, install
269 reinsert breakpoints and call maybe_hw_step.
271 2016-07-21 Yao Qi <yao.qi@linaro.org>
273 * linux-low.c (proceed_one_lwp): Declare.
274 (linux_resume_one_thread): Remove local variable 'step'.
275 Lift code enqueue signal. Call proceed_one_lwp instead of
276 linux_resume_one_lwp.
278 2016-07-21 Yao Qi <yao.qi@linaro.org>
280 * linux-low.c (linux_resume_one_thread): Call
281 enqueue_pending_signal.
283 2016-07-21 Yao Qi <yao.qi@linaro.org>
285 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
286 * inferiors.c (do_restore_current_thread_cleanup): New function.
287 (make_cleanup_restore_current_thread): Likewise.
288 * linux-low.c (install_software_single_step_breakpoints): Call
289 make_cleanup_restore_current_thread. Switch current_thread to
292 2016-07-21 Yao Qi <yao.qi@linaro.org>
294 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
295 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
296 (clone_one_breakpoint): Likewise.
297 (delete_reinsert_breakpoints): Change parameter to thread.
299 (has_reinsert_breakpoints): Likewise.
300 (uninsert_reinsert_breakpoints): Likewise.
301 (reinsert_reinsert_breakpoints): Likewise.
302 * mem-break.h (set_reinsert_breakpoint): Update declaration.
303 (delete_reinsert_breakpoints): Likewise.
304 (reinsert_reinsert_breakpoints): Likewise.
305 (uninsert_reinsert_breakpoints): Likewise.
306 (has_reinsert_breakpoints): Likewise.
308 2016-07-21 Yao Qi <yao.qi@linaro.org>
310 * inferiors.c (get_thread_process): Make parameter const.
311 * inferiors.h (get_thread_process): Update declaration.
312 * mem-break.c (clone_all_breakpoints): Remove all parameters.
313 Add new parameters child_thread and parent_thread. Callers
315 * mem-break.h (clone_all_breakpoints): Update declaration.
317 2016-07-21 Yao Qi <yao.qi@linaro.org>
319 * mem-break.c (struct breakpoint) <cond_list>: Remove.
320 <command_list, handler>: Remove.
321 (struct gdb_breakpoint): New.
322 (struct other_breakpoint): New.
323 (struct reinsert_breakpoint): New.
324 (is_gdb_breakpoint): New function.
325 (any_persistent_commands): Update command_list if
326 is_gdb_breakpoint returns true.
327 (set_breakpoint): Create breakpoints according to their types.
328 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
329 (set_gdb_breakpoint_1): Likewise.
330 (set_gdb_breakpoint): Likewise.
331 (clear_breakpoint_conditions): Change parameter type to
332 'struct gdb_breakpoint *'.
333 (clear_breakpoint_commands): Likewise.
334 (clear_breakpoint_conditions_and_commands): Likewise.
335 (add_condition_to_breakpoint): Likewise.
336 (add_breakpoint_condition): Likewise.
337 (add_commands_to_breakpoint): Likewise.
338 (check_breakpoints): Check other_breakpoint.
339 (clone_one_breakpoint): Clone breakpopint according to its type.
340 * mem-break.h (struct gdb_breakpoint): Declare.
341 (set_gdb_breakpoint): Update declaration.
342 (clear_breakpoint_conditions_and_commands): Likewise.
343 (add_breakpoint_condition): Likewise.
344 (add_breakpoint_commands): Likewise.
345 * server.c (process_point_options): Change parameter type to
346 'struct gdb_breakpoint *'.
348 2016-07-21 Yao Qi <yao.qi@linaro.org>
350 * mem-break.c (set_breakpoint_at): Rename it to ...
351 (set_breakpoint_type_at): ... it.
352 (set_breakpoint_at): Call set_breakpoint_type_at.
353 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
354 * mem-break.h (set_breakpoint_at): Update comments.
356 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
358 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
360 (nios2_store_gregset): Likewise.
362 2016-07-01 Pedro Alves <palves@redhat.com>
363 Antoine Tremblay <antoine.tremblay@ericsson.com>
365 * linux-low.c: Change interface to take the target lwp_info
366 pointer directly and return void. Handle detaching from a zombie
368 (linux_detach_lwp_callback): New function.
369 (linux_detach): Detach from the leader thread after detaching from
372 2016-06-28 Yao Qi <yao.qi@linaro.org>
374 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
375 for variable new_offset.
376 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
377 (aarch64_ftrace_insn_reloc_cb): Likewise.
378 (aarch64_ftrace_insn_reloc_tb): Likewise.
379 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
380 PRIx64 instead of PRIx32.
382 2016-06-28 Yao Qi <yao.qi@linaro.org>
384 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
385 (the_low_target): Install arm_get_syscall_trapinfo.
387 2016-06-28 Yao Qi <yao.qi@linaro.org>
389 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
391 (the_low_target): Install aarch64_get_syscall_trapinfo.
393 2016-06-28 Yao Qi <yao.qi@linaro.org>
395 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
397 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
398 Remove parameter sysno.
399 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
402 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
404 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
405 (s390_emit_ne_goto): Likewise.
406 (s390_emit_lt_goto): Likewise.
407 (s390_emit_le_goto): Likewise.
408 (s390_emit_gt_goto): Likewise.
409 (s390_emit_ge_goto): Likewise.
410 (s390x_emit_eq_goto): Likewise.
411 (s390x_emit_ne_goto): Likewise.
412 (s390x_emit_lt_goto): Likewise.
413 (s390x_emit_le_goto): Likewise.
414 (s390x_emit_gt_goto): Likewise.
415 (s390x_emit_ge_goto): Likewise.
416 (s390_emit_ops_impl): Mark variable static.
417 (s390x_emit_ops): Likewise.
419 2016-06-17 Yao Qi <yao.qi@linaro.org>
421 * linux-low.c (handle_extended_wait): Call
422 uninsert_reinsert_breakpoints for the parent process. Remove
423 reinsert breakpoints from the child process. Reinsert them to
424 the parent process when vfork is done.
425 * mem-break.c (uninsert_reinsert_breakpoints): New function.
426 (reinsert_reinsert_breakpoints): New function.
427 * mem-break.h (uninsert_reinsert_breakpoints): Declare
428 (reinsert_reinsert_breakpoints): Declare.
430 2016-06-17 Yao Qi <yao.qi@linaro.org>
432 * linux-low.c (handle_extended_wait): If the parent is doing
433 step-over, remove the reinsert breakpoints from the forked child.
435 2016-06-17 Yao Qi <yao.qi@linaro.org>
437 * linux-low.c (unsuspend_all_lwps): Declare.
438 (linux_low_filter_event): If thread exited, call finish_step_over.
439 If step-over is finished, unsuspend other threads.
441 2016-06-17 Yao Qi <yao.qi@linaro.org>
443 * linux-low.c (linux_resume_one_lwp_throw): Assert
444 has_reinsert_breakpoints returns false.
445 * mem-break.c (delete_disabled_breakpoints): Assert
446 bp type isn't reinsert_breakpoint.
448 2016-06-17 Yao Qi <yao.qi@linaro.org>
450 * linux-low.c (maybe_hw_step): New function.
451 (linux_resume_one_lwp_throw): Call maybe_hw_step.
452 (finish_step_over): Switch current_thread to lwp temporarily,
453 and assert has_reinsert_breakpoints returns true.
454 (proceed_one_lwp): Call maybe_hw_step.
455 * mem-break.c (has_reinsert_breakpoints): New function.
456 * mem-break.h (has_reinsert_breakpoints): Declare.
458 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
460 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
462 2016-05-17 Yao Qi <yao.qi@linaro.org>
464 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
465 instead of find_inferior.
467 2016-05-05 Yao Qi <yao.qi@linaro.org>
469 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
470 Initialize res to zero.
472 2016-05-05 Yao Qi <yao.qi@linaro.org>
474 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
477 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
479 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
480 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
481 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
483 2016-04-28 Par Olsson <par.olsson@windriver.com>
484 Simon Marchi <simon.marchi@ericsson.com>
486 * tracepoint.c (write_inferior_int8): New function.
487 (cmd_qtenable_disable): Write enable flag using
490 2016-04-25 Yao Qi <yao.qi@linaro.org>
492 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
493 (need_step_over_p): Return zero if the LWP has pending signals
494 can be delivered on software single step target.
496 2016-04-25 Yao Qi <yao.qi@linaro.org>
498 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
499 return instead of error.
501 2016-04-22 Yao Qi <yao.qi@linaro.org>
503 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
506 2016-04-22 Yao Qi <yao.qi@linaro.org>
508 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
509 signal when stepping over breakpoint with software single
512 2016-04-21 Pedro Alves <palves@redhat.com>
514 * linux-s390-low.c (s390_collect_ptrace_register)
515 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
517 (s390_check_regset): Use void * instead of gdb_byte *.
519 2016-04-20 Pedro Alves <palves@redhat.com>
521 * configure: Renegerate.
523 2016-04-20 Yao Qi <yao.qi@linaro.org>
525 * linux-aarch32-low.c: Include "arch/arm-linux.h".
526 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
528 (arm_store_gregset): Likewise.
530 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
532 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
533 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
534 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
535 (amd64-avx-mpx-linux.c): New rules.
536 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
537 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
538 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
539 (srv_amd64_regobj): Add amd64-avx-mpx.o.
540 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
541 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
542 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
543 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
544 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
545 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
546 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
547 * linux-x86-low.c (x86_linux_read_description): Add case for
548 X86_XSTATE_AVX_MPX_MASK.
549 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
550 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
551 init_registers_i386_avx_mpx_linux.
552 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
553 (initialize_low_tracepoint): Call
554 init_registers_i386_avx_mpx_linux.
555 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
556 (initialize_low_tracepoint): Call
557 init_registers_amd64_avx_mpx_linux.
558 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
559 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
560 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
563 2016-04-18 Pedro Alves <palves@redhat.com>
565 * configure: Regenerate.
567 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
569 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
570 (aarch64_emit_sub): Likewise.
572 2016-04-12 Pedro Alves <palves@redhat.com>
574 * utils.c (prepare_to_throw_exception): Delete.
576 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
578 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
580 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
582 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
584 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
586 * linux-aarch64-ipa.c: Add <elf.h> include.
587 * linux-ppc-ipa.c: Add <elf.h> include.
588 * linux-s390-ipa.c: Add <elf.h> include.
590 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
592 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
593 (get_raw_reg_ptr): Likewise.
594 (get_trace_state_variable_value_ptr): Likewise.
595 (set_trace_state_variable_value_ptr): Likewise.
596 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
599 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
600 Marcin Kościelnicki <koriakin@0x04.net>
603 * linux-ppc-low.c (emit_insns): New function.
604 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
605 (ppc_emit_prologue): New function.
606 (ppc_emit_epilogue): New function.
607 (ppc_emit_add): New function.
608 (ppc_emit_sub): New function.
609 (ppc_emit_mul): New function.
610 (ppc_emit_lsh): New function.
611 (ppc_emit_rsh_signed): New function.
612 (ppc_emit_rsh_unsigned): New function.
613 (ppc_emit_ext): New function.
614 (ppc_emit_zero_ext): New function.
615 (ppc_emit_log_not): New function.
616 (ppc_emit_bit_and): New function.
617 (ppc_emit_bit_or): New function.
618 (ppc_emit_bit_xor): New function.
619 (ppc_emit_bit_not): New function.
620 (ppc_emit_equal): New function.
621 (ppc_emit_less_signed): New function.
622 (ppc_emit_less_unsigned): New function.
623 (ppc_emit_ref): New function.
624 (ppc_emit_const): New function.
625 (ppc_emit_reg): New function.
626 (ppc_emit_pop): New function.
627 (ppc_emit_stack_flush): New function.
628 (ppc_emit_swap): New function.
629 (ppc_emit_stack_adjust): New function.
630 (ppc_emit_call): New function.
631 (ppc_emit_int_call_1): New function.
632 (ppc_emit_void_call_2): New function.
633 (ppc_emit_if_goto): New function.
634 (ppc_emit_goto): New function.
635 (ppc_emit_eq_goto): New function.
636 (ppc_emit_ne_goto): New function.
637 (ppc_emit_lt_goto): New function.
638 (ppc_emit_le_goto): New function.
639 (ppc_emit_gt_goto): New function.
640 (ppc_emit_ge_goto): New function.
641 (ppc_write_goto_address): New function.
642 (ppc_emit_ops_impl): New static variable.
643 (ppc64v1_emit_prologue): New function.
644 (ppc64v2_emit_prologue): New function.
645 (ppc64_emit_epilogue): New function.
646 (ppc64_emit_add): New function.
647 (ppc64_emit_sub): New function.
648 (ppc64_emit_mul): New function.
649 (ppc64_emit_lsh): New function.
650 (ppc64_emit_rsh_signed): New function.
651 (ppc64_emit_rsh_unsigned): New function.
652 (ppc64_emit_ext): New function.
653 (ppc64_emit_zero_ext): New function.
654 (ppc64_emit_log_not): New function.
655 (ppc64_emit_bit_and): New function.
656 (ppc64_emit_bit_or): New function.
657 (ppc64_emit_bit_xor): New function.
658 (ppc64_emit_bit_not): New function.
659 (ppc64_emit_equal): New function.
660 (ppc64_emit_less_signed): New function.
661 (ppc64_emit_less_unsigned): New function.
662 (ppc64_emit_ref): New function.
663 (ppc64_emit_const): New function.
664 (ppc64v1_emit_reg): New function.
665 (ppc64v2_emit_reg): New function.
666 (ppc64_emit_pop): New function.
667 (ppc64_emit_stack_flush): New function.
668 (ppc64_emit_swap): New function.
669 (ppc64v1_emit_call): New function.
670 (ppc64v2_emit_call): New function.
671 (ppc64v1_emit_int_call_1): New function.
672 (ppc64v2_emit_int_call_1): New function.
673 (ppc64v1_emit_void_call_2): New function.
674 (ppc64v2_emit_void_call_2): New function.
675 (ppc64_emit_if_goto): New function.
676 (ppc64_emit_eq_goto): New function.
677 (ppc64_emit_ne_goto): New function.
678 (ppc64_emit_lt_goto): New function.
679 (ppc64_emit_le_goto): New function.
680 (ppc64_emit_gt_goto): New function.
681 (ppc64_emit_ge_goto): New function.
682 (ppc64v1_emit_ops_impl): New static variable.
683 (ppc64v2_emit_ops_impl): New static variable.
684 (ppc_emit_ops): New function.
685 (linux_low_target): Wire in ppc_emit_ops.
687 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
688 Marcin Kościelnicki <koriakin@0x04.net>
691 * Makefile.in: Add powerpc-*-ipa.o
692 * configure.srv: Add ipa_obj for powerpc*-linux.
693 * linux-ppc-ipa.c: New file.
694 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
696 (PPC_FIELD): New macro.
697 (PPC_SEXT): New macro.
698 (PPC_OP6): New macro.
702 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
703 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
704 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
705 (ppc_get_thread_area): New function.
706 (is_elfv2_inferior): New function.
707 (gen_ds_form): New function.
708 (GEN_STD): New macro.
709 (GEN_STDU): New macro.
711 (GEN_LDU): New macro.
712 (gen_d_form): New function.
713 (GEN_ADDI): New macro.
714 (GEN_ADDIS): New macro.
716 (GEN_LIS): New macro.
717 (GEN_ORI): New macro.
718 (GEN_ORIS): New macro.
719 (GEN_LWZ): New macro.
720 (GEN_STW): New macro.
721 (GEN_STWU): New macro.
722 (gen_xfx_form): New function.
723 (GEN_MFSPR): New macro.
724 (GEN_MTSPR): New macro.
725 (GEN_MFCR): New macro.
726 (GEN_MTCR): New macro.
727 (GEN_SYNC): New macro.
728 (GEN_LWSYNC): New macro.
729 (gen_x_form): New function.
732 (GEN_LWARX): New macro.
733 (GEN_STWCX): New macro.
734 (GEN_CMPW): New macro.
735 (gen_md_form): New function.
736 (GEN_RLDICL): New macro.
737 (GEN_RLDICR): New macro.
738 (gen_i_form): New function.
741 (gen_b_form): New function.
742 (GEN_BNE): New macro.
743 (GEN_LOAD): New macro.
744 (GEN_STORE): New macro.
745 (gen_limm): New function.
746 (gen_atomic_xchg): New function.
747 (gen_call): New function.
748 (ppc_relocate_instruction): New function.
749 (ppc_install_fast_tracepoint_jump_pad): New function.
750 (ppc_get_min_fast_tracepoint_insn_len): New function.
751 (ppc_get_ipa_tdesc_idx): New function.
752 (the_low_target): Wire in the new functions.
753 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
755 * linux-ppc-tdesc.h: New file.
757 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
759 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
760 (alloc_jump_pad_buffer): New function.
761 * linux-amd64-ipa.c: Add <sys/mman.h> include.
762 (alloc_jump_pad_buffer): New function.
763 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
764 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
765 (alloc_jump_pad_buffer): New function.
766 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
767 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
768 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
769 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
771 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
773 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
774 * linux-amd64-ipa.c: Likewise.
775 * linux-i386-ipa.c: Likewise.
776 * linux-s390-ipa.c: Likewise.
777 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
778 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
779 set_trace_state_variable_value_ptr.
780 (struct ipa_sym_addresses): Likewise.
781 (symbol_list): Likewise.
782 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
783 accessing gdb_collect directly.
784 (gdb_collect_ptr_type): New typedef.
785 (get_raw_reg_ptr_type): New typedef.
786 (get_trace_state_variable_value_ptr_type): New typedef.
787 (set_trace_state_variable_value_ptr_type): New typedef.
788 (gdb_collect_ptr): New global.
789 (get_raw_reg_ptr): New global.
790 (get_trace_state_variable_value_ptr): New global.
791 (set_trace_state_variable_value_ptr): New global.
792 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
793 accessing get_raw_reg directly.
794 (get_get_tsv_func_addr): Likewise for
795 get_trace_state_variable_value_ptr.
796 (get_set_tsv_func_addr): Likewise for
797 set_trace_state_variable_value_ptr.
798 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
800 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
802 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
804 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
806 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
808 (relocate_instruction): Remove own_buf.
809 * server.c (own_buf): Make global.
810 (handle_v_requests): Make global.
811 * server.h (own_buf): New declaration.
812 (handle_v_requests): New prototype.
814 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
817 * linux-s390-low.c (add_insns): New function.
818 (s390_emit_prologue): New function.
819 (s390_emit_epilogue): New function.
820 (s390_emit_add): New function.
821 (s390_emit_sub): New function.
822 (s390_emit_mul): New function.
823 (s390_emit_lsh): New function.
824 (s390_emit_rsh_signed): New function.
825 (s390_emit_rsh_unsigned): New function.
826 (s390_emit_ext): New function.
827 (s390_emit_log_not): New function.
828 (s390_emit_bit_and): New function.
829 (s390_emit_bit_or): New function.
830 (s390_emit_bit_xor): New function.
831 (s390_emit_bit_not): New function.
832 (s390_emit_equal): New function.
833 (s390_emit_less_signed): New function.
834 (s390_emit_less_unsigned): New function.
835 (s390_emit_ref): New function.
836 (s390_emit_if_goto): New function.
837 (s390_emit_goto): New function.
838 (s390_write_goto_address): New function.
839 (s390_emit_litpool): New function.
840 (s390_emit_const): New function.
841 (s390_emit_call): New function.
842 (s390_emit_reg): New function.
843 (s390_emit_pop): New function.
844 (s390_emit_stack_flush): New function.
845 (s390_emit_zero_ext): New function.
846 (s390_emit_swap): New function.
847 (s390_emit_stack_adjust): New function.
848 (s390_emit_set_r2): New function.
849 (s390_emit_int_call_1): New function.
850 (s390_emit_void_call_2): New function.
851 (s390_emit_eq_goto): New function.
852 (s390_emit_ne_goto): New function.
853 (s390_emit_lt_goto): New function.
854 (s390_emit_le_goto): New function.
855 (s390_emit_gt_goto): New function.
856 (s390_emit_ge_goto): New function.
857 (s390x_emit_prologue): New function.
858 (s390x_emit_epilogue): New function.
859 (s390x_emit_add): New function.
860 (s390x_emit_sub): New function.
861 (s390x_emit_mul): New function.
862 (s390x_emit_lsh): New function.
863 (s390x_emit_rsh_signed): New function.
864 (s390x_emit_rsh_unsigned): New function.
865 (s390x_emit_ext): New function.
866 (s390x_emit_log_not): New function.
867 (s390x_emit_bit_and): New function.
868 (s390x_emit_bit_or): New function.
869 (s390x_emit_bit_xor): New function.
870 (s390x_emit_bit_not): New function.
871 (s390x_emit_equal): New function.
872 (s390x_emit_less_signed): New function.
873 (s390x_emit_less_unsigned): New function.
874 (s390x_emit_ref): New function.
875 (s390x_emit_if_goto): New function.
876 (s390x_emit_const): New function.
877 (s390x_emit_call): New function.
878 (s390x_emit_reg): New function.
879 (s390x_emit_pop): New function.
880 (s390x_emit_stack_flush): New function.
881 (s390x_emit_zero_ext): New function.
882 (s390x_emit_swap): New function.
883 (s390x_emit_stack_adjust): New function.
884 (s390x_emit_int_call_1): New function.
885 (s390x_emit_void_call_2): New function.
886 (s390x_emit_eq_goto): New function.
887 (s390x_emit_ne_goto): New function.
888 (s390x_emit_lt_goto): New function.
889 (s390x_emit_le_goto): New function.
890 (s390x_emit_gt_goto): New function.
891 (s390x_emit_ge_goto): New function.
892 (s390_emit_ops): New function.
893 (struct linux_target_ops): Fill in emit_ops hook.
895 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
898 * Makefile.in: Add s390 IPA files.
899 * configure.srv: Build IPA for s390.
900 * linux-s390-ipa.c: New file.
901 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
902 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
903 (tdesc_s390_linux32): Likewise.
904 (init_registers_s390_linux32v1): Likewise.
905 (tdesc_s390_linux32v1): Likewise.
906 (init_registers_s390_linux32v2): Likewise.
907 (tdesc_s390_linux32v2): Likewise.
908 (init_registers_s390_linux64): Likewise.
909 (tdesc_s390_linux64): Likewise.
910 (init_registers_s390_linux64v1): Likewise.
911 (tdesc_s390_linux64v1): Likewise.
912 (init_registers_s390_linux64v2): Likewise.
913 (tdesc_s390_linux64v2): Likewise.
914 (init_registers_s390_te_linux64): Likewise.
915 (tdesc_s390_te_linux64): Likewise.
916 (init_registers_s390_vx_linux64): Likewise.
917 (tdesc_s390_vx_linux64): Likewise.
918 (init_registers_s390_tevx_linux64): Likewise.
919 (tdesc_s390_tevx_linux64): Likewise.
920 (init_registers_s390x_linux64): Likewise.
921 (tdesc_s390x_linux64): Likewise.
922 (init_registers_s390x_linux64v1): Likewise.
923 (tdesc_s390x_linux64v1): Likewise.
924 (init_registers_s390x_linux64v2): Likewise.
925 (tdesc_s390x_linux64v2): Likewise.
926 (init_registers_s390x_te_linux64): Likewise.
927 (tdesc_s390x_te_linux64): Likewise.
928 (init_registers_s390x_vx_linux64): Likewise.
929 (tdesc_s390x_vx_linux64): Likewise.
930 (init_registers_s390x_tevx_linux64): Likewise.
931 (tdesc_s390x_tevx_linux64): Likewise.
932 (have_hwcap_s390_vx): New static variable.
933 (s390_arch_setup): Fill have_hwcap_s390_vx.
934 (s390_get_thread_area): New function.
935 (s390_ft_entry_gpr_esa): New const.
936 (s390_ft_entry_gpr_zarch): New const.
937 (s390_ft_entry_misc): New const.
938 (s390_ft_entry_fr): New const.
939 (s390_ft_entry_vr): New const.
940 (s390_ft_main_31): New const.
941 (s390_ft_main_64): New const.
942 (s390_ft_exit_fr): New const.
943 (s390_ft_exit_vr): New const.
944 (s390_ft_exit_misc): New const.
945 (s390_ft_exit_gpr_esa): New const.
946 (s390_ft_exit_gpr_zarch): New const.
947 (append_insns): New function.
948 (s390_relocate_instruction): New function.
949 (s390_install_fast_tracepoint_jump_pad): New function.
950 (s390_get_min_fast_tracepoint_insn_len): New function.
951 (s390_get_ipa_tdesc_idx): New function.
952 (struct linux_target_ops): Wire in the above functions.
953 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
954 * linux-s390-tdesc.h: New file.
956 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
958 * linux-s390-low.c (s390_supports_tracepoints): New function.
959 (struct linux_target_ops): Fill supports_tracepoints hook.
961 2016-03-18 Yao Qi <yao.qi@linaro.org>
963 * linux-low.c (lwp_signal_can_be_delivered): New function.
964 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
966 2016-03-18 Yao Qi <yao.qi@linaro.org>
968 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
969 0 if signal is enqueued. Remove 'signal' from one debugging
970 message. Move one debugging message to some lines below.
971 Remove code setting 'signal' to 0.
973 2016-03-18 Yao Qi <yao.qi@linaro.org>
975 * linux-low.c (linux_low_filter_event): Remove redundant
976 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
978 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
980 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
981 (struct linux_target_ops): Wire in the above.
983 2016-03-03 Yao Qi <yao.qi@linaro.org>
985 * linux-low.c: Update comments to start_step_over.
987 2016-03-03 Yao Qi <yao.qi@linaro.org>
990 * linux-low.c (handle_extended_wait): Set child suspended
991 if event_lwp->bp_reinsert isn't zero.
993 2016-03-02 Yao Qi <yao.qi@linaro.org>
995 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
996 enqueue_pending_signal.
998 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1000 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1003 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1005 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1006 (s390_regmap_3264) [!__s390x__]: New global.
1007 (s390_collect_ptrace_register): Skip map entries containing -1.
1008 (s390_supply_ptrace_register): Ditto.
1009 (s390_fill_gprs_high): New function.
1010 (s390_store_gprs_high): New function.
1011 (s390_regsets): Add NT_S390_HIGH_GPRS.
1012 (s390_get_hwcap): Enable on 31-bit.
1013 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1014 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1015 Detect NT_S390_HIGH_GPRS.
1016 (s390_usrregs_info_3264): Enable on 31-bit.
1017 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1018 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1020 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1023 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1024 * configure.srv: Ditto.
1025 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1026 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1027 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1028 (init_registers_amd64_linux): Remove prototype.
1029 (tdesc_amd64_linux): Remove declaration.
1030 (get_ipa_tdesc): New function.
1031 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1032 initialize remaining tdescs.
1033 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1034 (init_registers_i386_linux): Remove prototype.
1035 (tdesc_i386_linux): Remove declaration.
1036 (get_ipa_tdesc): New function.
1037 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1038 initialize remaining tdescs.
1039 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1040 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1041 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1042 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1043 (x86_get_ipa_tdesc_idx): New function.
1044 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1045 * linux-x86-tdesc.h: New file.
1046 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1047 (target_get_ipa_tdesc_idx): New macro.
1048 * tracepoint.c (ipa_tdesc_idx): New macro.
1049 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1050 (symbol_list): Add ipa_tdesc_idx.
1051 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1052 (ipa_tdesc): Remove.
1053 (ipa_tdesc_idx): New variable.
1054 (get_context_regcache): Use get_ipa_tdesc.
1055 (gdb_collect): Ditto.
1057 * tracepoint.h (get_ipa_tdesc): New prototype.
1058 (ipa_tdesc): Remove.
1060 2016-02-24 Pedro Alves <palves@redhat.com>
1062 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1063 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1064 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1065 Factor out common code between the USE_SIGTRAP_SIGINFO and
1066 !USE_SIGTRAP_SIGINFO blocks.
1067 (linux_low_filter_event): Call save_stop_reason instead of
1068 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1070 (linux_wait_1): Update comments.
1072 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1074 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1075 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1076 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1077 ppc_insert_point, ppc_remove_point.
1079 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1081 * linux-s390-low.c (s390_supports_z_point_type): New function.
1082 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1084 2016-02-16 Yao Qi <yao.qi@linaro.org>
1086 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1087 PC. Get pc from regcache_read_pc.
1089 2016-02-12 Yao Qi <yao.qi@linaro.org>
1091 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1092 or linux_get_pc_32bit.
1093 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1095 2016-02-12 Yao Qi <yao.qi@linaro.org>
1097 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1098 arm_linux_get_next_pcs_fixup.
1100 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1102 * tracepoint.c (x_tracepoint_action_download): Change
1103 write_inferior_data_ptr to write_inferior_data_pointer.
1104 (cmd_qtstart): Likewise.
1105 (write_inferior_data_ptr): Remove.
1106 (download_agent_expr): Change write_inferior_data_ptr to
1107 write_inferior_data_pointer.
1108 (download_tracepoint_1): Likewise.
1109 (download_tracepoint): Likewise.
1110 (download_trace_state_variables): Likewise.
1112 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1113 Marcin Kościelnicki <koriakin@0x04.net>
1115 * tracepoint.c (struct tracepoint_action_ops): Remove.
1116 (struct tracepoint_action): Remove ops.
1117 (m_tracepoint_action_download, r_tracepoint_action_download)
1118 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1119 size and offset accordingly.
1120 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1121 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1122 (tracepoint_action_send, tracepoint_action_download): New functions.
1123 Helpers for trace action handlers.
1124 (add_tracepoint_action): Remove setup actions ops.
1125 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1127 2016-02-10 Yao Qi <yao.qi@linaro.org>
1129 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1131 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1133 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1135 * configure: Regenerate.
1137 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1139 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1140 void * to gdb_byte *.
1141 * linux-low.c (siginfo_fixup): Likewise.
1142 (linux_xfer_siginfo): Likewise.
1143 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1145 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1147 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1149 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1151 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1153 * linux-x86-low.c [__x86_64__]: Include
1154 "nat/amd64-linux-siginfo.h".
1155 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1156 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1157 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1158 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1159 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1160 (cpt_si_fd, si_timerid, si_overrun): Move from
1161 nat/amd64-linux-siginfo.c.
1162 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1164 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1166 * server.c (skip_to_semicolon): Remove.
1167 (process_point_options): Use strchrnul instead of
1170 2016-01-26 Yao Qi <yao.qi@linaro.org>
1172 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1173 * linux-low.c (install_software_single_step_breakpoints): Don't
1174 call regcache_read_pc.
1175 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1178 2016-01-26 Yao Qi <yao.qi@linaro.org>
1180 * linux-low.c (install_software_single_step_breakpoints): Call
1181 regcache_read_pc instead of get_pc.
1183 2016-01-26 Yao Qi <yao.qi@linaro.org>
1185 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1186 (unblock_async_io): Rename to ...
1187 (block_unblock_async_io): ... it. New function.
1188 (enable_async_io): Don't install SIGIO handler. Unblock it
1190 (disable_async_io): Don't ignore SIGIO. Block it instead.
1191 (initialize_async_io): Install SIGIO handler. Don't call
1194 2016-01-26 Yao Qi <yao.qi@linaro.org>
1196 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1197 first character is '\003', call *the_target->request_interrupt.
1199 2016-01-25 Yao Qi <yao.qi@linaro.org>
1201 * remote-utils.c (new_thread_notify): Remove.
1202 (dead_thread_notify): Likewise.
1203 * remote-utils.h (new_thread_notify): Remove declaration.
1204 (dead_thread_notify): Likewise.
1206 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1208 * gdb.trace/pending.exp: Fix expected message on continue.
1210 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1212 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1213 it works properly on big-endian machines where sizeof (CORE_ADDR)
1216 2016-01-21 Pedro Alves <palves@redhat.com>
1218 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1219 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1220 * configure: Regenerate.
1222 2016-01-21 Yao Qi <yao.qi@linaro.org>
1224 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1225 is_thumb and set it according to CPSR saved on the stack.
1226 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1227 arm_sigreturn_next_pc.
1229 2016-01-18 Yao Qi <yao.qi@linaro.org>
1231 * linux-low.c (linux_set_pc_64bit): New function.
1232 (linux_get_pc_64bit): New function.
1233 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1235 * linux-sparc-low.c (debug_threads): Remove declaration.
1236 (sparc_get_pc): Remove.
1237 (the_low_target): Use linux_get_pc_64bit instead of
1239 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1240 (the_low_target): Use linux_get_pc_64bit and
1243 2016-01-18 Yao Qi <yao.qi@linaro.org>
1245 * linux-arm-low.c (debug_threads): Remove declaration.
1246 (arm_get_pc, arm_set_pc): Remove.
1247 (the_low_target): Use linux_get_pc_32bit and
1249 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1250 (the_low_target): Use linux_get_pc_32bit and
1252 * linux-cris-low.c (debug_threads): Remove declaration.
1253 (cris_get_pc, cris_set_pc,): Remove.
1254 (the_low_target): Use linux_get_pc_32bit and
1256 * linux-crisv32-low.c (debug_threads): Remove declaration.
1257 (cris_get_pc, cris_set_pc): Remove.
1258 (the_low_target): Use linux_get_pc_32bit and
1260 * linux-low.c: Include inttypes.h.
1261 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1262 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1263 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1264 (the_low_target): Use linux_get_pc_32bit and
1266 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1267 (the_low_target): Use linux_get_pc_32bit and
1269 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1270 (the_low_target): Use linux_get_pc_32bit and
1272 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1273 (the_low_target): Use linux_get_pc_32bit and
1275 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1276 (the_low_target): Use linux_get_pc_32bit and
1279 2016-01-18 Gary Benson <gbenson@redhat.com>
1281 * configure.ac (AC_FUNC_FORK): New check.
1282 * config.in: Regenerate.
1283 * configure: Likewise.
1285 2016-01-14 Yao Qi <yao.qi@linaro.org>
1287 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1288 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1289 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1290 arm_get_next_pcs_ctor.
1292 2016-01-12 Josh Stone <jistone@redhat.com>
1293 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1295 * inferiors.h: Include "gdb_vecs.h".
1296 (struct process_info): Add syscalls_to_catch.
1297 * inferiors.c (remove_process): Free syscalls_to_catch.
1298 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1299 syscall_return stops.
1300 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1301 * server.c (handle_general_set): Handle QCatchSyscalls.
1302 (handle_query): Report support for QCatchSyscalls.
1303 * target.h (struct target_ops): Add supports_catch_syscall.
1304 (target_supports_catch_syscall): New macro.
1305 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1306 (struct lwp_info): Add syscall_state.
1307 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1308 Maintain syscall_state and syscalls_to_catch across exec.
1309 (get_syscall_trapinfo): New function, proxy to the_low_target.
1310 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1311 (linux_low_filter_event): Toggle syscall_state entry/return for
1312 syscall traps, and set it ignored for all others.
1313 (gdb_catching_syscalls_p): New function.
1314 (gdb_catch_this_syscall_p): New function.
1315 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1316 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1317 (linux_supports_catch_syscall): New function.
1318 (linux_target_ops): Install it.
1319 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1320 (the_low_target): Install it.
1322 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1324 * acinclude.m4: Include new ../warning.m4 file.
1325 * configure: Regenerated.
1326 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1328 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1330 * ax.c (is_goto_target): Mark static.
1331 * linux-low.c (register_addr): Likewise.
1332 (linux_fetch_registers, linux_store_registers): Likewise.
1333 * mem-break.c (any_persistent_commands): Fix old prototype.
1334 (add_commands_to_breakpoint): Mark static.
1335 * regcache.c (find_register_by_name): Delete unused func.
1336 * remote-utils.c (hex_or_minus_one): Mark static.
1337 * server.c (monitor_show_help): Mark static.
1338 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1339 handle_v_requests): Likewise.
1341 2016-01-12 Pedro Alves <palves@redhat.com>
1343 Remove use of the registered trademark symbol throughout.
1345 2016-01-08 Yao Qi <yao.qi@linaro.org>
1347 * remote-utils.c (getpkt): If c is '\003', call target hook
1350 2016-01-06 Yao Qi <yao.qi@linaro.org>
1352 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1353 linux-aarch32-low.c.
1354 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1355 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1356 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1357 (thumb2_breakpoint): Declare.
1358 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1359 linux-aarch32-low.h.
1360 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1361 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1362 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1364 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1366 * gdbreplay.c (gdbreplay_version): Change copyright year in
1368 * server.c (gdbserver_version): Likewise.
1370 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1372 * server.c (crc32_table): Delete.
1373 (crc32): Use libiberty's xcrc32 function.
1375 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1377 * lynx-low.c (lynx_delete_thread_callback): New function.
1378 (lynx_mourn): Properly delete our process and all of its
1379 threads. Remove call to clear_inferiors.
1381 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1383 * target.c (thread_search_callback): Add check that
1384 the thread_stopped target callback is not NULL before
1387 2015-12-21 Yao Qi <yao.qi@linaro.org>
1389 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1392 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1394 * server.c (handle_query): Call target_supports_software_single_step.
1396 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1398 * linux-low.c (single_step): New function.
1399 (linux_resume_one_lwp_throw): Call single_step.
1400 (start_step_over): Likewise.
1402 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1404 * Makefile.in (SFILES): Append arch/arm-linux.c,
1405 arch/arm-get-next-pcs.c.
1406 (arm-linux.o): New rule.
1407 (arm-get-next-pcs.o): New rule.
1408 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1410 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1411 to linux-aarch32-low.c.
1412 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1413 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1414 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1415 (thumb2_breakpoint_len): Likewise.
1416 (arm_is_thumb_mode): Make non-static.
1417 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1418 from linux-aarch32-low.c.
1419 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1420 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1421 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1422 (thumb2_breakpoint_len): Likewise.
1423 (arm_is_thumb_mode): New declaration.
1424 * linux-arm-low.c: Include arch/arm-linux.h
1425 aarch/arm-get-next-pcs.h, sys/syscall.h.
1426 (get_next_pcs_ops): New struct.
1427 (get_next_pcs_addr_bits_remove): New function.
1428 (get_next_pcs_is_thumb): New function.
1429 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1430 (arm_sigreturn_next_pc): Likewise.
1431 (get_next_pcs_syscall_next_pc): Likewise.
1432 (arm_gdbserver_get_next_pcs): Likewise.
1433 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1435 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1436 * server.h: Include gdb_vecs.h.
1438 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1440 * Makefile.in (SFILES): Append common/common-regcache.c.
1441 (OBS): Append common-regcache.o.
1442 (common-regcache.o): New rule.
1443 * regcache.c (init_register_cache): Initialize cache to
1445 (regcache_raw_read_unsigned): New function.
1446 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1447 register_status enum.
1449 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1451 * linux-aarch64-low.c (the_low_targets): Rename
1452 breakpoint_reinsert_addr to get_next_pcs.
1453 * linux-arm-low.c (the_low_targets): Likewise.
1454 * linux-bfin-low.c (the_low_targets): Likewise.
1455 * linux-cris-low.c (the_low_targets): Likewise.
1456 * linux-crisv32-low.c (the_low_targets): Likewise.
1457 * linux-low.c (can_software_single_step): Likewise.
1458 (install_software_single_step_breakpoints): New function.
1459 (start_step_over): Use install_software_single_step_breakpoints.
1460 * linux-low.h: New CORE_ADDR vector.
1461 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1463 * linux-mips-low.c (the_low_targets): Likewise.
1464 * linux-nios2-low.c (the_low_targets): Likewise.
1465 * linux-sparc-low.c (the_low_targets): Likewise.
1467 2015-12-17 Pedro Alves <palves@redhat.com>
1469 * linux-low.c (linux_kill_one_lwp): Remove references to
1471 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1473 (linux_init_signals): Delete.
1474 (initialize_low): Adjust.
1475 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1477 2015-12-16 Pedro Alves <palves@redhat.com>
1479 * configure.ac (compiler warning flags): When testing a
1480 -Wno-foo option, check whether -Wfoo works instead.
1481 * configure: Regenerate.
1483 2015-12-11 Don Breazeal <donb@codesourcery.com>
1485 * server.c (process_serial_event): Don't exit from gdbserver
1486 in remote mode if there are still active inferiors.
1488 2015-12-11 Yao Qi <yao.qi@linaro.org>
1490 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1491 arm_breakpoint_at if the process is 32-bit.
1493 2015-12-11 Yao Qi <yao.qi@linaro.org>
1495 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1498 2015-12-07 Yao Qi <yao.qi@linaro.org>
1500 * configure.srv: Append arm.o to srv_tgtobj for
1501 aarch64*-*-linux* target.
1502 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1503 from linux-arm-low.c.
1504 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1505 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1506 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1507 (thumb2_breakpoint_len): Likewise.
1508 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1509 (arm_breakpoint_kinds): Likewise.
1510 (arm_breakpoint_kind_from_pc): Likewise.
1511 (arm_sw_breakpoint_from_kind): Likewise.
1512 (arm_breakpoint_kind_from_current_state): Likewise.
1513 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1514 (arm_sw_breakpoint_from_kind): Declare.
1515 (arm_breakpoint_kind_from_current_state): Declare.
1516 (arm_breakpoint_at): Declare.
1517 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1518 arm_sw_breakpoint_from_kind if process is 32-bit.
1519 (aarch64_breakpoint_kind_from_pc): New function.
1520 (aarch64_breakpoint_kind_from_current_state): New function.
1521 (the_low_target): Initialize fields breakpoint_kind_from_pc
1522 and breakpoint_kind_from_current_state.
1523 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1524 linux-aarch32-low.c.
1525 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1526 (arm_breakpoint, arm_breakpoint_len): Likewise.
1527 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1528 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1529 (arm_is_thumb_mode): Likewise.
1530 (arm_breakpoint_at): Likewise.
1531 (arm_breakpoint_kind_from_pc): Likewise.
1532 (arm_sw_breakpoint_from_kind): Likewise.
1533 (arm_breakpoint_kind_from_current_state): Likewise.
1536 2015-08-04 Yao Qi <yao.qi@linaro.org>
1538 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1539 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1540 * server.c (extended_protocol): Remove "static".
1541 * server.h (extended_protocol): Declare it.
1543 2015-12-04 Josh Stone <jistone@redhat.com>
1545 * target.h (struct target_ops) <arch_setup>: Rename to ...
1546 (struct target_ops) <post_create_inferior>: ... this.
1547 (target_arch_setup): Rename to ...
1548 (target_post_create_inferior): ... this, calling post_create_inferior.
1549 * server.c (start_inferior): Update target_arch_setup calls to
1550 target_post_create_inferior.
1551 * linux-low.c (linux_low_ptrace_options): Forward declare.
1552 (linux_arch_setup): Update its comment for general use.
1553 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1554 (struct linux_target_ops): Use linux_post_create_inferior.
1555 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1556 to post_create_inferior.
1557 * nto-low.c (struct nto_target_ops): Likewise.
1558 * spu-low.c (struct spu_target_ops): Likewise.
1559 * win32-low.c (struct win32_target_ops): Likewise.
1561 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1563 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1565 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1567 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1568 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1569 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1570 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1571 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1572 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1573 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1574 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1575 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1576 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1577 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1578 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1580 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1582 * linux-low.c (linux_look_up_symbols): Don't call
1583 linux_supports_traceclone.
1584 * linux-low.h (thread_db_init): Remove use_events argument.
1585 * thread-db.c (thread_db_use_event): Remove global variable.
1586 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1587 (struct thread_db) <td_create_bp>: Remove field.
1588 (thread_db_create_event): Remove function.
1589 (thread_db_enable_reporting): Likewise.
1590 (find_one_thread): Don't check for thread_db_use_events.
1591 (attach_thread): Likewise.
1592 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1593 (try_thread_db_load_1): Don't check for thread_db_use_events.
1594 (thread_db_init): Remove use_events argument and thread events
1596 (remove_thread_event_breakpoints): Remove function.
1597 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1599 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1601 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1603 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1604 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1605 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1606 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1607 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1609 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1611 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1612 * linux-low.c (can_hardware_single_step): Use
1613 supports_hardware_single_step.
1614 (can_software_single_step): New function.
1615 (start_step_over): Call can_software_single_step.
1616 (linux_supports_hardware_single_step): New function.
1617 (struct target_ops) <supports_software_single_step>: Initialize.
1618 * linux-low.h (struct linux_target_ops)
1619 <supports_hardware_single_step>: Initialize.
1620 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1621 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1622 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1623 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1624 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1625 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1626 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1627 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1628 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1629 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1631 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1632 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1634 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1635 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1636 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1638 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1639 * target.h (struct target_ops): <supports_software_single_step>:
1641 (target_supports_software_single_step): New macro.
1643 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1645 * linux-low.c (linux_wait_1): Fix pc advance condition.
1646 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1647 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1649 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1651 * linux-arm-low.c (arm_is_thumb_mode): New function.
1652 (arm_breakpoint_at): Use arm_is_thumb_mode.
1653 (arm_breakpoint_kind_from_current_state): New function.
1654 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1656 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1657 (linux_breakpoint_kind_from_current_state): New function.
1658 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1659 * linux-low.h (struct linux_target_ops)
1660 <breakpoint_kind_from_current_state>: New field.
1661 * target.h (struct target_ops): Likewise.
1662 (target_breakpoint_kind_from_current_state): New macro.
1664 2015-11-30 Pedro Alves <palves@redhat.com>
1666 * linux-low.c (linux_resume): Wake up the event loop before
1669 2015-11-30 Pedro Alves <palves@redhat.com>
1671 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1673 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1675 * target.c (struct thread_search): New structure.
1676 (thread_search_callback): New function.
1677 (prev_general_thread): New global.
1678 (prepare_to_access_memory, done_accessing_memory): New functions.
1679 * target.h (prepare_to_access_memory, done_accessing_memory):
1680 Replace macros with function declarations.
1682 2015-11-30 Pedro Alves <palves@redhat.com>
1685 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1686 report TARGET_WAITKIND_NO_RESUMED.
1687 * remote-utils.c (prepare_resume_reply): Handle
1688 TARGET_WAITKIND_NO_RESUMED.
1689 * server.c (report_no_resumed): New global.
1690 (handle_query) <qSupported>: Handle "no-resumed+". Report
1691 "no-resumed+" support.
1692 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1693 return error if the client doesn't support no-resumed events.
1694 (push_stop_notification): New function.
1695 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1696 events if the client supports them.
1698 2015-11-30 Pedro Alves <palves@redhat.com>
1700 * linux-low.c (thread_still_has_status_pending_p): Don't check
1702 (lwp_resumed): New function.
1703 (status_pending_p_callback): Return early if the LWP is not
1704 supposed to be resumed.
1706 2015-11-30 Pedro Alves <palves@redhat.com>
1708 * linux-low.c (handle_extended_wait): Assert that the LWP's
1709 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1710 thread create events, leave the new child's status pending.
1711 (linux_low_filter_event): If GDB wants to hear about thread exit
1712 events, leave the LWP marked dead and don't delete it.
1713 (linux_wait_for_event_filtered): Don't check for thread exit.
1714 (filter_exit_event): New function.
1715 (linux_wait_1): Use it, when returning an exit event.
1716 (linux_resume_one_lwp_throw): Assert that the LWP's
1717 waitstatus is TARGET_WAITKIND_IGNORE.
1718 * remote-utils.c (prepare_resume_reply): Handle
1719 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1720 * server.c (report_thread_events): New global.
1721 (handle_general_set): Handle QThreadEvents.
1722 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1723 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1724 TARGET_WAITKIND_THREAD_EXITED.
1725 * server.h (report_thread_events): Declare.
1727 2015-11-30 Pedro Alves <palves@redhat.com>
1729 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1730 the thread's last_resume_kind was resume_stop.
1732 2015-11-30 Pedro Alves <palves@redhat.com>
1734 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1737 2015-11-30 Pedro Alves <palves@redhat.com>
1739 * server.c (handle_v_requests): Handle vCtrlC.
1741 2015-11-30 Pedro Alves <palves@redhat.com>
1743 * gdbthread.h (find_any_thread_of_pid): Declare.
1744 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1746 * server.c (handle_query): If current_thread is NULL, look for
1747 another thread of the selected process.
1749 2015-11-26 Daniel Colascione <dancol@dancol.org>
1750 Simon Marchi <simon.marchi@ericsson.com>
1752 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1753 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1755 * target.h (struct target_ops) <thread_name>: New field.
1756 (target_thread_name): New macro.
1758 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1760 * regcache.h (regcache_invalidate_pid): Add declaration.
1761 * regcache.c (regcache_invalidate_pid): New function, extracted
1762 from regcache_invalidate.
1763 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1764 Add trivial documentation comment.
1765 * lynx-low.c: Use regcache_invalidate_pid instead of
1766 regcache_invalidate.
1768 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1770 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1771 and Elf64_auxv_t if the target is Android.
1773 2015-11-22 Doug Evans <xdje42@gmail.com>
1775 * target.h: #include <sys/types.h>.
1777 2015-11-19 Pedro Alves <palves@redhat.com>
1779 * linux-low.c (linux_process_qsupported): Change prototype.
1781 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1783 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1784 and adjust to loop over all features.
1785 * server.c (handle_query) <qSupported>: Adjust to call
1786 target_process_qsupported once, passing it a vector of unprocessed
1788 * target.h (struct target_ops) <process_qsupported>: Change
1790 (target_process_qsupported): Adjust.
1792 2015-11-19 Pedro Alves <palves@redhat.com>
1794 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1796 * configure: Regenerate.
1798 2015-11-19 Pedro Alves <palves@redhat.com>
1800 * configure: Regenerate.
1802 2015-11-19 Yao Qi <yao.qi@linaro.org>
1804 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1807 2015-11-19 Yao Qi <yao.qi@linaro.org>
1809 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1810 (struct aarch64_operand): Move enum out.
1812 2015-11-19 Yao Qi <yao.qi@linaro.org>
1814 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1815 struct user_fpsimd_state *.
1816 (aarch64_store_fpregset): Likewise.
1818 2015-11-19 Yao Qi <yao.qi@linaro.org>
1820 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1821 struct user_pt_regs *.
1822 (aarch64_store_gregset): Likewise.
1824 2015-11-18 Pedro Alves <palves@redhat.com>
1826 * Makefile.in (all_object_files): Add $IPA_OBJS.
1828 2015-11-17 Pedro Alves <palves@redhat.com>
1830 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1831 GDB_SIGNAL_0 and gdb_signal_to_string.
1833 2015-11-17 Pedro Alves <palves@redhat.com>
1835 * win32-low.c (handle_output_debug_string): Remove parameter.
1836 (win32_kill): Remove our_status local and adjust call to
1837 handle_output_debug_string.
1838 (get_child_debug_event): Adjust call to
1839 handle_output_debug_string.
1841 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1843 * linux-mips-low.c (mips_fill_gregset): Add cast.
1844 (mips_store_gregset): Likewise.
1845 (mips_fill_fpregset): Likewise.
1846 (mips_store_fpregset): Likewise.
1848 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1850 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1853 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1855 * linux-mips-low.c (mips_linux_new_thread): Change type of
1856 watch_type to enum target_hw_bp_type.
1858 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1860 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1861 Change return type to arm_hwbp_type.
1863 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1865 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1866 (arm_store_gregset): Likewise.
1867 * linux-arm-low.c (arm_get_hwcap): Likewise.
1868 (arm_read_description): Likewise.
1870 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1872 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1874 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1876 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1877 (ppc_fill_vsxregset): Likewise.
1878 (ppc_store_vsxregset): Likewise.
1879 (ppc_fill_vrregset): Likewise.
1880 (ppc_store_vrregset): Likewise.
1881 (ppc_fill_evrregset): Likewise.
1882 (ppc_store_evrregset): Likewise.
1884 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1886 * linux-ppc-low.c (ppc_usrregs_info): Remove
1887 forward-declaration.
1888 (ppc_arch_setup): Move lower in file.
1890 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1892 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1893 (ps_pdwrite): Likewise.
1895 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1897 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1898 to after assert checks.
1900 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1902 * proc-service.c (ps_pdread): Add/adjust casts.
1903 (ps_pdwrite): Add/adjust casts.
1905 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1907 * server.c (handle_search_memory_1): Cast return value of
1910 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1912 * server.c (write_qxfer_response): Change type of data to
1915 2015-10-29 Pedro Alves <palves@redhat.com>
1917 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1919 2015-10-29 Pedro Alves <palves@redhat.com>
1921 * tracepoint.c (clear_installed_tracepoints): Add casts.
1923 2015-10-29 Pedro Alves <palves@redhat.com>
1925 * server.c (handle_v_cont, process_serial_event): Add enum
1926 gdb_signal casts to signal parsing code.
1928 2015-10-29 Pedro Alves <palves@redhat.com>
1930 * linux-low.h (NULL_REGSET): Define.
1931 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1932 * linux-arm-low.c (arm_regsets): Likewise.
1933 * linux-crisv32-low.c (cris_regsets): Likewise.
1934 * linux-m68k-low.c (m68k_regsets): Likewise.
1935 * linux-mips-low.c (mips_regsets): Likewise.
1936 * linux-nios2-low.c (nios2_regsets): Likewise.
1937 * linux-ppc-low.c (ppc_regsets): Likewise.
1938 * linux-s390-low.c (s390_regsets): Likewise.
1939 * linux-sh-low.c (sh_regsets): Likewise.
1940 * linux-sparc-low.c (sparc_regsets): Likewise.
1941 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1942 * linux-tile-low.c (tile_regsets): Likewise.
1943 * linux-x86-low.c (x86_regsets): Likewise.
1944 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1946 2015-10-29 Pedro Alves <palves@redhat.com>
1948 * linux-low.h (NULL_REGSET): Define.
1949 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1950 * linux-arm-low.c (arm_regsets): Likewise.
1951 * linux-crisv32-low.c (cris_regsets): Likewise.
1952 * linux-m68k-low.c (m68k_regsets): Likewise.
1953 * linux-mips-low.c (mips_regsets): Likewise.
1954 * linux-nios2-low.c (nios2_regsets): Likewise.
1955 * linux-ppc-low.c (ppc_regsets): Likewise.
1956 * linux-s390-low.c (s390_regsets): Likewise.
1957 * linux-sh-low.c (sh_regsets): Likewise.
1958 * linux-sparc-low.c (sparc_regsets): Likewise.
1959 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1960 * linux-tile-low.c (tile_regsets): Likewise.
1961 * linux-x86-low.c (x86_regsets): Likewise.
1962 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1964 2015-10-26 Doug Evans <dje@google.com>
1966 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1968 2015-10-26 Doug Evans <dje@google.com>
1970 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1972 2015-10-26 Doug Evans <dje@google.com>
1974 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1976 (attach_thread, find_new_threads_callback): Ditto.
1978 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1980 * mem-break.h (set_breakpoint_data): Remove.
1982 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1984 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1985 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1986 (initialize_low): Remove set_breakpoint_data call.
1987 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1988 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1989 (initialize_low): Remove set_breakpoint_data call.
1990 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1991 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1992 (initialize_low): Remove set_breakpoint_data call.
1994 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1996 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1997 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1998 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1999 * target.h (target_breakpoint_kind_from_pc): New macro.
2001 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2003 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2004 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2005 the default breakpoint kind.
2007 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2009 * linux-arm-low.c (arm_supports_z_point_type): Add software
2012 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2014 * linux-arm-low.c: Refactor breakpoint definitions.
2015 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2016 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2018 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2020 * Makefile.in: Add arm.c/o.
2021 * configure.srv: Likewise.
2022 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2023 (arm_breakpoint_kind_from_pc): New function.
2024 (arm_sw_breakpoint_from_kind): Return proper kind.
2025 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2027 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2029 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2031 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2032 (struct raw_breakpoint) <size>: Remove.
2033 (struct raw_breakpoint) <kind>: Add.
2034 (bp_size): New function.
2035 (bp_opcode): Likewise.
2036 (find_raw_breakpoint_at): Adjust for kind.
2037 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2038 (remove_memory_breakpoint): Adjust for kind call bp_size.
2039 (set_raw_breakpoint_at): Adjust for kind.
2040 (set_breakpoint): Likewise.
2041 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2042 (delete_raw_breakpoint): Adjust for kind.
2043 (delete_breakpoint): Likewise.
2044 (find_gdb_breakpoint): Likewise.
2045 (set_gdb_breakpoint_1): Likewise.
2046 (set_gdb_breakpoint): Likewise.
2047 (delete_gdb_breakpoint_1): Likewise.
2048 (delete_gdb_breakpoint): Likewise.
2049 (uninsert_raw_breakpoint): Likewise.
2050 (reinsert_raw_breakpoint): Likewise.
2051 (set_breakpoint_data): Remove.
2052 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2053 (check_mem_read): Adjust for kind call bp_size.
2054 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2055 (clone_one_breakpoint): Adjust for kind.
2056 * mem-break.h (set_gdb_breakpoint): Likewise.
2057 (delete_gdb_breakpoint): Likewise.
2058 * server.c (process_serial_event): Likewise.
2060 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2062 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2063 (struct linux_target_ops) <breakpoint>: Remove.
2064 (struct linux_target_ops) <breakpoint_len>: Remove.
2065 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2066 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2067 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2068 (arm_sw_breakpoint_from_kind): New function.
2069 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2070 (struct linux_target_ops) <breakpoint>: Remove.
2071 (struct linux_target_ops) <breakpoint_len>: Remove.
2072 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2073 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2074 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2075 (struct linux_target_ops) <breakpoint>: Remove.
2076 (struct linux_target_ops) <breakpoint_len>: Remove.
2077 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2078 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2079 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2080 (struct linux_target_ops) <breakpoint>: Remove.
2081 (struct linux_target_ops) <breakpoint_len>: Remove.
2082 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2083 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2084 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2085 and sw_breakpoint_from_kind to increment the pc.
2086 (linux_breakpoint_kind_from_pc): New function.
2087 (linux_sw_breakpoint_from_kind): New function.
2088 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2089 (initialize_low): Call breakpoint_kind_from_pc and
2090 sw_breakpoint_from_kind to replace breakpoint_data/len.
2091 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2093 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2094 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2095 (struct linux_target_ops) <breakpoint>: Remove.
2096 (struct linux_target_ops) <breakpoint_len>: Remove.
2097 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2098 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2099 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2100 (struct linux_target_ops) <breakpoint>: Remove.
2101 (struct linux_target_ops) <breakpoint_len>: Remove.
2102 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2103 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2104 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2105 (struct linux_target_ops) <breakpoint>: Remove.
2106 (struct linux_target_ops) <breakpoint_len>: Remove.
2107 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2108 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2109 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2110 (struct linux_target_ops) <breakpoint>: Remove.
2111 (struct linux_target_ops) <breakpoint_len>: Remove.
2112 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2113 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2114 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2115 (struct linux_target_ops) <breakpoint>: Remove.
2116 (struct linux_target_ops) <breakpoint_len>: Remove.
2117 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2118 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2119 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2120 (struct linux_target_ops) <breakpoint>: Remove.
2121 (struct linux_target_ops) <breakpoint_len>: Remove.
2122 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2123 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2124 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2125 (struct linux_target_ops) <breakpoint>: Remove.
2126 (struct linux_target_ops) <breakpoint_len>: Remove.
2127 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2128 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2129 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2130 (struct linux_target_ops) <breakpoint>: Remove.
2131 (struct linux_target_ops) <breakpoint_len>: Remove.
2132 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2133 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2134 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2135 (struct linux_target_ops) <breakpoint>: Remove.
2136 (struct linux_target_ops) <breakpoint_len>: Remove.
2137 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2138 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2139 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2140 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2141 (struct linux_target_ops) <breakpoint>: Remove.
2142 (struct linux_target_ops) <breakpoint_len>: Remove.
2143 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2144 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2145 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2146 (struct linux_target_ops) <breakpoint>: Remove.
2147 (struct linux_target_ops) <breakpoint_len>: Remove.
2148 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2149 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2151 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2153 * linux-cris-low.c (cris_get_pc): Remove void arg.
2155 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2157 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2160 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2162 * inferiors.c (thread_pid_matches_callback): New function.
2163 (find_thread_process): New function.
2164 (remove_thread): Reset current_thread.
2165 (remove_process): Assert threads have been removed first.
2167 2015-10-15 Yao Qi <yao.qi@linaro.org>
2169 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2171 (aarch64_remove_point): Likewise.
2172 * regcache.c (regcache_register_size): New function.
2174 2015-10-12 Yao Qi <yao.qi@linaro.org>
2176 * linux-aarch64-low.c: Update all callers as emit_load_store
2177 is renamed to aarch64_emit_load_store.
2179 2015-10-12 Yao Qi <yao.qi@linaro.org>
2181 * linux-aarch64-low.c: Update all callers of function renaming
2182 from emit_insn to aarch64_emit_insn.
2184 2015-10-12 Yao Qi <yao.qi@linaro.org>
2186 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2187 arch/aarch64-insn.h.
2188 (struct aarch64_memory_operand): Likewise.
2190 (emit_insn): Move to arch/aarch64-insn.c.
2191 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2192 (emit_load_store): Move to arch/aarch64-insn.c.
2193 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2194 (can_encode_int32): Remove.
2196 2015-10-12 Yao Qi <yao.qi@linaro.org>
2198 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2199 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2200 (aarch64_relocate_instruction): Likewise.
2201 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2202 (struct aarch64_insn_visitor): Likewise.
2204 2015-10-12 Yao Qi <yao.qi@linaro.org>
2206 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2207 (struct aarch64_insn_visitor): New.
2208 (struct aarch64_insn_relocation_data): New.
2209 (aarch64_ftrace_insn_reloc_b): New function.
2210 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2211 (aarch64_ftrace_insn_reloc_cb): Likewise.
2212 (aarch64_ftrace_insn_reloc_tb): Likewise.
2213 (aarch64_ftrace_insn_reloc_adr): Likewise.
2214 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2215 (aarch64_ftrace_insn_reloc_others): Likewise.
2217 (aarch64_relocate_instruction): Use visitor.
2219 2015-10-12 Yao Qi <yao.qi@linaro.org>
2221 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2222 int. Add argument buf.
2223 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2224 aarch64_relocate_instruction.
2226 2015-10-12 Yao Qi <yao.qi@linaro.org>
2228 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2229 argument insn. Remove local variable insn. Don't call
2231 (aarch64_install_fast_tracepoint_jump_pad): Call
2234 2015-09-30 Yao Qi <yao.qi@linaro.org>
2236 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2237 (emit_load_store_pair): Likewise.
2239 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2241 * dll.c (match_dll): Add cast(s).
2242 (unloaded_dll): Likewise.
2243 * linux-low.c (second_thread_of_pid_p): Likewise.
2244 (delete_lwp_callback): Likewise.
2245 (count_events_callback): Likewise.
2246 (select_event_lwp_callback): Likewise.
2247 (linux_set_resume_request): Likewise.
2248 * server.c (accumulate_file_name_length): Likewise.
2249 (emit_dll_description): Likewise.
2250 (handle_qxfer_threads_worker): Likewise.
2251 (visit_actioned_threads): Likewise.
2252 * thread-db.c (any_thread_of): Likewise.
2253 * tracepoint.c (same_process_p): Likewise.
2254 (match_blocktype): Likewise.
2255 (build_traceframe_info_xml): Likewise.
2257 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2259 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2261 (gdb_unparse_agent_expr): Likewise.
2262 * hostio.c (require_data): Likewise.
2263 (handle_pread): Likewise.
2264 * linux-low.c (disable_regset): Likewise.
2265 (fetch_register): Likewise.
2266 (store_register): Likewise.
2267 (get_dynamic): Likewise.
2268 (linux_qxfer_libraries_svr4): Likewise.
2269 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2270 (set_fast_tracepoint_jump): Likewise.
2271 (uninsert_fast_tracepoint_jumps_at): Likewise.
2272 (reinsert_fast_tracepoint_jumps_at): Likewise.
2273 (validate_inserted_breakpoint): Likewise.
2274 (clone_agent_expr): Likewise.
2275 * regcache.c (init_register_cache): Likewise.
2276 * remote-utils.c (putpkt_binary_1): Likewise.
2277 (decode_M_packet): Likewise.
2278 (decode_X_packet): Likewise.
2279 (look_up_one_symbol): Likewise.
2280 (relocate_instruction): Likewise.
2281 (monitor_output): Likewise.
2282 * server.c (handle_search_memory): Likewise.
2283 (handle_qxfer_exec_file): Likewise.
2284 (handle_qxfer_libraries): Likewise.
2285 (handle_qxfer): Likewise.
2286 (handle_query): Likewise.
2287 (handle_v_cont): Likewise.
2288 (handle_v_run): Likewise.
2289 (captured_main): Likewise.
2290 * target.c (write_inferior_memory): Likewise.
2291 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2292 * tracepoint.c (init_trace_buffer): Likewise.
2293 (add_tracepoint_action): Likewise.
2294 (add_traceframe): Likewise.
2295 (add_traceframe_block): Likewise.
2296 (cmd_qtdpsrc): Likewise.
2297 (cmd_qtdv): Likewise.
2298 (cmd_qtstatus): Likewise.
2299 (response_source): Likewise.
2300 (response_tsv): Likewise.
2301 (cmd_qtnotes): Likewise.
2302 (gdb_collect): Likewise.
2303 (initialize_tracepoint): Likewise.
2305 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2307 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2308 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2309 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2311 (enum aarch64_condition_codes): New enum.
2312 (w0): New static global.
2315 (struct aarch64_memory_operand) <type>: New
2316 MEMORY_OPERAND_POSTINDEX type.
2317 (postindex_memory_operand): New helper function.
2318 (emit_ret): New function.
2319 (emit_load_store_pair): New function, factored out of emit_stp
2320 with support for MEMORY_OPERAND_POSTINDEX.
2321 (emit_stp): Rewrite using emit_load_store_pair.
2322 (emit_ldp): New function.
2323 (emit_load_store): Likewise.
2324 (emit_ldr): Mention post-index instruction in comment.
2325 (emit_ldrh): New function.
2326 (emit_ldrb): New function.
2327 (emit_ldrsw): Mention post-index instruction in comment.
2328 (emit_str): Likewise.
2329 (emit_subs): New function.
2330 (emit_cmp): Likewise.
2331 (emit_and): Likewise.
2332 (emit_orr): Likewise.
2333 (emit_orn): Likewise.
2334 (emit_eor): Likewise.
2335 (emit_mvn): Likewise.
2336 (emit_lslv): Likewise.
2337 (emit_lsrv): Likewise.
2338 (emit_asrv): Likewise.
2339 (emit_mul): Likewise.
2340 (emit_sbfm): Likewise.
2341 (emit_sbfx): Likewise.
2342 (emit_ubfm): Likewise.
2343 (emit_ubfx): Likewise.
2344 (emit_csinc): Likewise.
2345 (emit_cset): Likewise.
2346 (emit_nop): Likewise.
2347 (emit_ops_insns): New helper function.
2348 (emit_pop): Likewise.
2349 (emit_push): Likewise.
2350 (aarch64_emit_prologue): New function.
2351 (aarch64_emit_epilogue): Likewise.
2352 (aarch64_emit_add): Likewise.
2353 (aarch64_emit_sub): Likewise.
2354 (aarch64_emit_mul): Likewise.
2355 (aarch64_emit_lsh): Likewise.
2356 (aarch64_emit_rsh_signed): Likewise.
2357 (aarch64_emit_rsh_unsigned): Likewise.
2358 (aarch64_emit_ext): Likewise.
2359 (aarch64_emit_log_not): Likewise.
2360 (aarch64_emit_bit_and): Likewise.
2361 (aarch64_emit_bit_or): Likewise.
2362 (aarch64_emit_bit_xor): Likewise.
2363 (aarch64_emit_bit_not): Likewise.
2364 (aarch64_emit_equal): Likewise.
2365 (aarch64_emit_less_signed): Likewise.
2366 (aarch64_emit_less_unsigned): Likewise.
2367 (aarch64_emit_ref): Likewise.
2368 (aarch64_emit_if_goto): Likewise.
2369 (aarch64_emit_goto): Likewise.
2370 (aarch64_write_goto_address): Likewise.
2371 (aarch64_emit_const): Likewise.
2372 (aarch64_emit_call): Likewise.
2373 (aarch64_emit_reg): Likewise.
2374 (aarch64_emit_pop): Likewise.
2375 (aarch64_emit_stack_flush): Likewise.
2376 (aarch64_emit_zero_ext): Likewise.
2377 (aarch64_emit_swap): Likewise.
2378 (aarch64_emit_stack_adjust): Likewise.
2379 (aarch64_emit_int_call_1): Likewise.
2380 (aarch64_emit_void_call_2): Likewise.
2381 (aarch64_emit_eq_goto): Likewise.
2382 (aarch64_emit_ne_goto): Likewise.
2383 (aarch64_emit_lt_goto): Likewise.
2384 (aarch64_emit_le_goto): Likewise.
2385 (aarch64_emit_gt_goto): Likewise.
2386 (aarch64_emit_ge_got): Likewise.
2387 (aarch64_emit_ops_impl): New static global variable.
2388 (aarch64_emit_ops): New target function, return
2389 &aarch64_emit_ops_impl.
2390 (struct linux_target_ops): Install it.
2392 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2394 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2395 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2397 * linux-aarch64-ipa.c: New file.
2398 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2400 (aarch64_get_thread_area): New target method.
2401 (extract_signed_bitfield): New helper function.
2402 (aarch64_decode_ldr_literal): New function.
2403 (enum aarch64_opcodes): New enum.
2404 (struct aarch64_register): New struct.
2405 (struct aarch64_operand): New struct.
2406 (x0): New static global.
2415 (aarch64_register): New helper function.
2416 (register_operand): Likewise.
2417 (immediate_operand): Likewise.
2418 (struct aarch64_memory_operand): New struct.
2419 (offset_memory_operand): New helper function.
2420 (preindex_memory_operand): Likewise.
2421 (enum aarch64_system_control_registers): New enum.
2422 (ENCODE): New macro.
2423 (emit_insn): New helper function.
2424 (emit_b): New function.
2425 (emit_bcond): Likewise.
2426 (emit_cb): Likewise.
2427 (emit_tb): Likewise.
2428 (emit_blr): Likewise.
2429 (emit_stp): Likewise.
2430 (emit_ldp_q_offset): Likewise.
2431 (emit_stp_q_offset): Likewise.
2432 (emit_load_store): Likewise.
2433 (emit_ldr): Likewise.
2434 (emit_ldrsw): Likewise.
2435 (emit_str): Likewise.
2436 (emit_ldaxr): Likewise.
2437 (emit_stxr): Likewise.
2438 (emit_stlr): Likewise.
2439 (emit_data_processing_reg): Likewise.
2440 (emit_data_processing): Likewise.
2441 (emit_add): Likewise.
2442 (emit_sub): Likewise.
2443 (emit_mov): Likewise.
2444 (emit_movk): Likewise.
2445 (emit_mov_addr): Likewise.
2446 (emit_mrs): Likewise.
2447 (emit_msr): Likewise.
2448 (emit_sevl): Likewise.
2449 (emit_wfe): Likewise.
2450 (append_insns): Likewise.
2451 (can_encode_int32_in): New helper function.
2452 (aarch64_relocate_instruction): New function.
2453 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2454 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2455 (struct linux_target_ops): Install aarch64_get_thread_area,
2456 aarch64_install_fast_tracepoint_jump_pad and
2457 aarch64_get_min_fast_tracepoint_insn_len.
2459 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2461 * Makefile.in (aarch64-insn.o): New rule.
2462 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2464 2015-09-21 Yao Qi <yao.qi@linaro.org>
2466 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2468 2015-09-21 Yao Qi <yao.qi@linaro.org>
2470 * tracepoint.c (max_jump_pad_size): Remove.
2472 2015-09-18 Yao Qi <yao.qi@linaro.org>
2474 * linux-aarch64-low.c: Don't include sys/uio.h.
2475 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2477 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2479 * tracepoint.c (eval_result_type): Change prototype.
2480 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2482 2015-09-15 Pedro Alves <palves@redhat.com>
2484 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2485 Check whether to report exec events instead of checking whether
2486 multiprocess is enabled.
2488 2015-09-15 Pedro Alves <palves@redhat.com>
2491 * remote-utils.c (prepare_resume_reply): Merge
2492 TARGET_WAITKIND_VFORK_DONE switch case with the
2493 TARGET_WAITKIND_FORKED case.
2495 2015-09-15 Yao Qi <yao.qi@linaro.org>
2497 * server.c (handle_query): Check string comparison using
2498 "else if" instead of "if".
2500 2015-09-15 Yao Qi <yao.qi@linaro.org>
2502 * server.c (vCont_supported): New global variable.
2503 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2504 matches. Append ";vContSupported+" to own_buf.
2505 (handle_v_requests): Append ";s;S" to own_buf if target supports
2506 hardware single step or vCont_supported is false.
2507 (capture_main): Set vCont_supported to zero.
2509 2015-09-15 Yao Qi <yao.qi@linaro.org>
2511 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2513 (linux_supports_hardware_single_step): ... New function.
2514 (linux_target_ops): Update.
2515 * lynx-low.c (lynx_target_ops): Set field
2516 supports_hardware_single_step to target_can_do_hardware_single_step.
2517 * nto-low.c (nto_target_ops): Likewise.
2518 * spu-low.c (spu_target_ops): Likewise.
2519 * win32-low.c (win32_target_ops): Likewise.
2520 * target.c (target_can_do_hardware_single_step): New function.
2521 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2522 Remove. <supports_hardware_single_step>: New field.
2523 (target_supports_conditional_breakpoints): Remove.
2524 (target_supports_hardware_single_step): New macro.
2525 (target_can_do_hardware_single_step): Declare.
2526 * server.c (handle_query): Use target_supports_hardware_single_step
2527 instead of target_supports_conditional_breakpoints.
2529 2015-09-15 Yao Qi <yao.qi@linaro.org>
2531 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2533 (struct linux_target_ops the_low_target): Install
2534 aarch64_linux_siginfo_fixup.
2536 2015-09-11 Don Breazeal <donb@codesourcery.com>
2537 Luis Machado <lgustavo@codesourcery.com>
2539 * linux-low.c (linux_mourn): Static declaration.
2540 (linux_arch_setup): Move in front of
2541 handle_extended_wait.
2542 (linux_arch_setup_thread): New function.
2543 (handle_extended_wait): Handle exec events. Call
2544 linux_arch_setup_thread. Make event_lwp argument a
2545 pointer-to-a-pointer.
2546 (check_zombie_leaders): Do not check stopped threads.
2547 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2548 (linux_low_filter_event): Add lwp and thread for exec'ing
2549 non-leader thread if leader thread has been deleted.
2550 Refactor code into linux_arch_setup_thread and call it.
2551 Pass child lwp pointer by reference to handle_extended_wait.
2552 (linux_wait_for_event_filtered): Update comment.
2553 (linux_wait_1): Prevent clobbering exec event status.
2554 (linux_supports_exec_events): New function.
2555 (linux_target_ops) <supports_exec_events>: Initialize new member.
2556 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2558 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2559 * server.c (report_exec_events): New global variable.
2560 (handle_query): Handle qSupported query for exec-events feature.
2561 (captured_main): Initialize report_exec_events.
2562 * server.h (report_exec_events): Declare new global variable.
2563 * target.h (struct target_ops) <supports_exec_events>: New
2565 (target_supports_exec_events): New macro.
2566 * win32-low.c (win32_target_ops) <supports_exec_events>:
2567 Initialize new member.
2569 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2571 * linux-low.c (linux_low_enable_btrace): Remove.
2572 (linux_target_ops): Replace linux_low_enable_btrace with
2573 linux_enable_btrace.
2575 2015-09-03 Yao Qi <yao.qi@linaro.org>
2577 * linux-aarch64-low.c (aarch64_insert_point): Call
2578 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2581 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2583 * linux-low.c (check_stopped_by_breakpoint): Use
2584 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2586 2015-08-27 Pedro Alves <palves@redhat.com>
2588 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2590 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2592 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2593 the XNEW-family equivalent.
2594 (compile_bytecodes): Likewise.
2595 * dll.c (loaded_dll): Likewise.
2596 * event-loop.c (append_callback_event): Likewise.
2597 (create_file_handler): Likewise.
2598 (create_file_event): Likewise.
2599 * hostio.c (handle_open): Likewise.
2600 * inferiors.c (add_thread): Likewise.
2601 (add_process): Likewise.
2602 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2603 * linux-arm-low.c (arm_new_process): Likewise.
2604 (arm_new_thread): Likewise.
2605 * linux-low.c (add_to_pid_list): Likewise.
2606 (linux_add_process): Likewise.
2607 (handle_extended_wait): Likewise.
2608 (add_lwp): Likewise.
2609 (enqueue_one_deferred_signal): Likewise.
2610 (enqueue_pending_signal): Likewise.
2611 (linux_resume_one_lwp_throw): Likewise.
2612 (linux_resume_one_thread): Likewise.
2613 (linux_read_memory): Likewise.
2614 (linux_write_memory): Likewise.
2615 * linux-mips-low.c (mips_linux_new_process): Likewise.
2616 (mips_linux_new_thread): Likewise.
2617 (mips_add_watchpoint): Likewise.
2618 * linux-x86-low.c (initialize_low_arch): Likewise.
2619 * lynx-low.c (lynx_add_process): Likewise.
2620 * mem-break.c (set_raw_breakpoint_at): Likewise.
2621 (set_breakpoint): Likewise.
2622 (add_condition_to_breakpoint): Likewise.
2623 (add_commands_to_breakpoint): Likewise.
2624 (clone_agent_expr): Likewise.
2625 (clone_one_breakpoint): Likewise.
2626 * regcache.c (new_register_cache): Likewise.
2627 * remote-utils.c (look_up_one_symbol): Likewise.
2628 * server.c (queue_stop_reply): Likewise.
2629 (start_inferior): Likewise.
2630 (queue_stop_reply_callback): Likewise.
2631 (handle_target_event): Likewise.
2632 * spu-low.c (fetch_ppc_memory): Likewise.
2633 (store_ppc_memory): Likewise.
2634 * target.c (set_target_ops): Likewise.
2635 * thread-db.c (thread_db_load_search): Likewise.
2636 (try_thread_db_load_1): Likewise.
2637 * tracepoint.c (add_tracepoint): Likewise.
2638 (add_tracepoint_action): Likewise.
2639 (create_trace_state_variable): Likewise.
2640 (cmd_qtdpsrc): Likewise.
2641 (cmd_qtro): Likewise.
2642 (add_while_stepping_state): Likewise.
2643 * win32-low.c (child_add_thread): Likewise.
2644 (get_image_name): Likewise.
2646 2015-08-25 Yao Qi <yao.qi@linaro.org>
2648 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2650 2015-08-25 Yao Qi <yao.qi@linaro.org>
2652 * Makefile.in (aarch64-linux.o): New rule.
2653 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2655 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2656 (aarch64_init_debug_reg_state): Make it extern.
2657 (aarch64_linux_prepare_to_resume): Remove.
2659 2015-08-25 Yao Qi <yao.qi@linaro.org>
2661 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2662 lwp_arch_private_info and ptid_of_lwp.
2664 2015-08-25 Yao Qi <yao.qi@linaro.org>
2666 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2667 Find proc_info by find_process_pid. All callers updated.
2669 2015-08-25 Yao Qi <yao.qi@linaro.org>
2671 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2673 (debug_reg_change_callback): Remove.
2674 (aarch64_notify_debug_reg_change): Remove.
2676 2015-08-25 Yao Qi <yao.qi@linaro.org>
2678 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2679 Call current_lwp_ptid.
2681 2015-08-25 Yao Qi <yao.qi@linaro.org>
2683 * linux-aarch64-low.c (debug_reg_change_callback): Use
2686 2015-08-25 Yao Qi <yao.qi@linaro.org>
2688 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2690 2015-08-25 Yao Qi <yao.qi@linaro.org>
2692 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2694 2015-08-25 Yao Qi <yao.qi@linaro.org>
2696 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2699 2015-08-25 Yao Qi <yao.qi@linaro.org>
2701 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2703 (debug_reg_change_callback): Remove argument entry and add argument
2704 lwp. Remove local variable thread. Don't print thread id in the
2705 debugging output. Don't check whether pid of thread equals to pid.
2706 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2707 iterate_over_lwps instead find_inferior.
2709 2015-08-24 Pedro Alves <palves@redhat.com>
2711 * inferiors.c (get_first_process): New function.
2712 * inferiors.h (get_first_process): New declaration.
2713 * remote-utils.c (read_ptid): Default to the first process in the
2714 list, instead of to the current thread's process.
2716 2015-08-24 Pedro Alves <palves@redhat.com>
2718 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2719 * event-loop.c: Likewise.
2720 * remote-utils.c: Likewise.
2721 * tracepoint.c: Likewise.
2723 2015-08-24 Pedro Alves <palves@redhat.com>
2725 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2728 2015-08-21 Pedro Alves <palves@redhat.com>
2730 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2731 instead of literal 1.
2733 2015-08-21 Pedro Alves <palves@redhat.com>
2735 * tdesc.c (default_description): Explicitly zero-initialize.
2737 2015-08-21 Pedro Alves <palves@redhat.com>
2740 * inferiors.c (remove_thread): Discard any pending stop reply for
2742 * server.c (remove_all_on_match_pid): Rename to ...
2743 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2745 (discard_queued_stop_replies): Change parameter to a ptid. Now
2747 (handle_v_kill, kill_inferior_callback, captured_main)
2748 (process_serial_event): Adjust.
2749 * server.h (discard_queued_stop_replies): Declare.
2751 2015-08-21 Pedro Alves <palves@redhat.com>
2753 * linux-low.c (wait_for_sigstop): Always switch to no thread
2754 selected if the previously current thread dies.
2755 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2756 process instead of the current thread's.
2757 * remote-utils.c (input_interrupt): Don't check if there's no
2759 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2760 current thread to the general thread fails, error out.
2761 (handle_qxfer_auxv, handle_qxfer_libraries)
2762 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2763 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2764 (handle_query): Check if there's a thread selected instead of
2765 checking whether there's any thread in the thread list.
2766 (handle_qxfer_threads, handle_qxfer_btrace)
2767 (handle_qxfer_btrace_conf): Don't error out early if there's no
2768 thread in the thread list.
2769 (handle_v_cont, myresume): Don't set the current thread to the
2771 (process_serial_event) <Hg handling>: Also set thread_id if the
2772 previous general thread is still alive.
2773 (process_serial_event) <g/G handling>: If setting the current
2774 thread to the general thread fails, error out.
2775 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2776 thread's lwp instead of the current thread's.
2777 * target.c (set_desired_thread): If the desired thread was not
2778 found, leave the current thread pointing to NULL. Return an int
2779 (boolean) indicating success.
2780 * target.h (set_desired_thread): Change return type to int.
2782 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2784 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2785 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2787 (ps_get_thread_area): New function.
2789 2015-08-19 Gary Benson <gbenson@redhat.com>
2791 * hostio.c (handle_pread): Do not attempt to read more data
2792 than hostio_reply_with_data can fit in a packet.
2794 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2796 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2798 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2800 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2802 2015-08-06 Pedro Alves <palves@redhat.com>
2804 * tracepoint.c (expr_eval_result): Now an int.
2806 2015-08-06 Pedro Alves <palves@redhat.com>
2808 * gdbthread.h (struct regcache): Forward declare.
2809 (struct thread_info) <regcache_data>: Now a struct regcache
2811 * inferiors.c (inferior_regcache_data)
2812 (set_inferior_regcache_data): Now work with struct regcache
2814 * inferiors.h (struct regcache): Forward declare.
2815 (inferior_regcache_data, set_inferior_regcache_data): Now work
2816 with struct regcache pointers.
2817 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2818 (free_register_cache_thread): Remove struct regcache pointer
2821 2015-08-06 Pedro Alves <palves@redhat.com>
2823 * server.c (captured_main): On error, print the exception message
2824 to stderr, and if run_once is set, throw a quit.
2826 2015-08-06 Pedro Alves <palves@redhat.com>
2828 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2831 2015-08-06 Pedro Alves <palves@redhat.com>
2833 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2834 reading beyond the passed in buffer length.
2836 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2838 * tracepoint.c (symbol_list) <required>: Remove.
2840 2015-08-06 Pedro Alves <palves@redhat.com>
2842 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2843 count if stopping and suspending threads.
2844 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2845 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2846 (linux_detach): Complete an ongoing step-over.
2847 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2849 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2850 (linux_wait_1): If passing a signal to the inferior after
2851 finishing a step-over, unsuspend and re-resume all lwps. If we
2852 see a single-step event but the thread should be continuing, don't
2853 pass the trap to gdb.
2854 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2855 internal_error instead of gdb_assert.
2856 (enqueue_pending_signal): New function.
2857 (check_ptrace_stopped_lwp_gone): Add debug output.
2858 (start_step_over): Use internal_error instead of gdb_assert.
2859 (complete_ongoing_step_over): New function.
2860 (linux_resume_one_thread): Don't resume a suspended thread.
2861 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2864 2015-08-06 Pedro Alves <palves@redhat.com>
2866 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2867 (linux_thread_alive): Use lwp_is_marked_dead.
2868 (extended_event_reported): Delete.
2869 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2870 instead of extended_event_reported.
2871 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2873 (lwp_is_marked_dead): New function.
2874 (lwp_running): Use lwp_is_marked_dead.
2875 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2878 2015-08-06 Pedro Alves <palves@redhat.com>
2880 * linux-low.c (linux_wait_1): Move fork event output out of the
2881 !report_to_gdb check. Pass event_child->waitstatus to
2882 target_waitstatus_to_string instead of ourstatus.
2884 2015-08-04 Yao Qi <yao.qi@linaro.org>
2886 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2887 if current_thread is 32 bit.
2889 2015-08-04 Yao Qi <yao.qi@linaro.org>
2891 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2892 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2893 * server.c (extended_protocol): Remove "static".
2894 * server.h (extended_protocol): Declare it.
2896 2015-08-04 Yao Qi <yao.qi@linaro.org>
2898 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2899 both aarch64 and aarch32.
2900 (aarch64_set_pc): Likewise.
2902 2015-08-04 Yao Qi <yao.qi@linaro.org>
2904 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2905 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2906 arm-with-neon.xml to srv_xmlfiles.
2907 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2908 (is_64bit_tdesc): New function.
2909 (aarch64_linux_read_description): New function.
2910 (aarch64_arch_setup): Call aarch64_linux_read_description.
2911 (regs_info): Rename to regs_info_aarch64.
2912 (aarch64_regs_info): Return right regs_info.
2913 (initialize_low_arch): Call initialize_low_arch_aarch32.
2915 2015-08-04 Yao Qi <yao.qi@linaro.org>
2917 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2918 * linux-aarch32-low.c: New file.
2919 * linux-aarch32-low.h: New file.
2920 * linux-arm-low.c (arm_fill_gregset): Move it to
2921 linux-aarch32-low.c.
2922 (arm_store_gregset): Likewise.
2923 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2924 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2925 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2926 (regs_info): Rename to regs_info_arm.
2927 (arm_regs_info): Return regs_info_aarch32 if
2928 have_ptrace_getregset is 1 and target description is
2929 arm_with_neon or arm_with_vfpv3.
2930 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2931 Call initialize_low_arch_aarch32 instead.
2933 2015-08-04 Yao Qi <yao.qi@linaro.org>
2935 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2936 * linux-low.c: ... here.
2937 * linux-low.h (have_ptrace_getregset): Declare it.
2939 2015-08-04 Pedro Alves <palves@redhat.com>
2941 * thread-db.c (struct thread_db): Use new typedefs.
2942 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2944 (disable_thread_event_reporting): Cast result of dlsym to
2945 destination function pointer type.
2946 (thread_db_mourn): Use td_ta_delete_ftype.
2948 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2950 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2952 (CDX_BREAKPOINT): Define for R2.
2953 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2954 (the_low_target): Add comments.
2956 2015-07-30 Yao Qi <yao.qi@linaro.org>
2958 * linux-arm-low.c (arm_hwcap): Remove it.
2959 (arm_read_description): New local variable arm_hwcap. Don't
2960 set arm_hwcap to zero.
2962 2015-07-30 Yao Qi <yao.qi@linaro.org>
2964 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2965 Use regcache->tdesc instead.
2966 (arm_store_wmmxregset): Likewise.
2967 (arm_fill_vfpregset): Likewise.
2968 (arm_store_vfpregset): Likewise.
2970 2015-07-30 Yao Qi <yao.qi@linaro.org>
2972 * linux-arm-low.c: Include arch/arm.h.
2973 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2974 (arm_store_gregset): Likewise.
2976 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2978 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2979 ptrace's 4th parameter.
2981 2015-07-27 Yao Qi <yao.qi@linaro.org>
2983 * configure.srv (case aarch64*-*-linux*): Don't set
2986 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2988 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2990 * linux-arm-low.c: Likewise.
2991 * linux-cris-low.c: Likewise.
2992 * linux-crisv32-low.c: Likewise.
2993 * linux-low.c: Likewise.
2994 * linux-m68k-low.c: Likewise.
2995 * linux-mips-low.c: Likewise.
2996 * linux-nios2-low.c: Likewise.
2997 * linux-s390-low.c: Likewise.
2998 * linux-sparc-low.c: Likewise.
2999 * linux-tic6x-low.c: Likewise.
3000 * linux-tile-low.c: Likewise.
3001 * linux-x86-low.c: Likewise.
3003 2015-07-24 Pedro Alves <palves@redhat.com>
3005 * config.in: Regenerate.
3006 * configure: Regenerate.
3008 2015-07-24 Pedro Alves <palves@redhat.com>
3010 * acinclude.m4: Include ../ptrace.m4.
3011 * configure.ac: Call GDB_AC_PTRACE.
3012 * config.in, configure: Regenerate.
3014 2015-07-24 Yao Qi <yao.qi@linaro.org>
3016 * linux-low.c (linux_create_inferior): Remove setting to
3017 proc->priv->new_inferior.
3018 (linux_attach): Likewise.
3019 (linux_low_filter_event): Likewise.
3020 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3022 2015-07-24 Yao Qi <yao.qi@linaro.org>
3024 * linux-low.c (linux_arch_setup): New function.
3025 (linux_low_filter_event): If proc->tdesc is NULL and
3026 proc->attached is true, call the_low_target.arch_setup.
3027 Otherwise, keep status pending, and return.
3028 (linux_resume_one_lwp_throw): Don't call get_pc if
3029 thread->while_stepping isn't NULL. Don't call
3030 get_thread_regcache if proc->tdesc is NULL.
3031 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3032 (linux_target_ops): Install arch_setup.
3033 * server.c (start_inferior): Call the_target->arch_setup.
3034 * target.h (struct target_ops) <arch_setup>: New field.
3035 (target_arch_setup): New marco.
3036 * lynx-low.c (lynx_target_ops): Update.
3037 * nto-low.c (nto_target_ops): Update.
3038 * spu-low.c (spu_target_ops): Update.
3039 * win32-low.c (win32_target_ops): Update.
3041 2015-07-24 Yao Qi <yao.qi@linaro.org>
3043 * linux-low.c (linux_add_process): Don't set
3044 proc->priv->new_inferior.
3045 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3046 (linux_attach): Likewise.
3048 2015-07-24 Yao Qi <yao.qi@linaro.org>
3050 * server.c (start_inferior): Code refactor.
3052 2015-07-24 Yao Qi <yao.qi@linaro.org>
3054 * server.c (process_serial_event): Set general_thread.
3056 2015-07-21 Yao Qi <yao.qi@linaro.org>
3058 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3059 aarch64_linux_get_debug_reg_capacity.
3061 2015-07-17 Yao Qi <yao.qi@linaro.org>
3063 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3064 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3065 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3066 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3067 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3068 (AARCH64_HWP_ALIGNMENT): Likewise.
3069 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3070 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3071 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3072 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3073 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3074 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3075 (struct aarch64_debug_reg_state): Likewise.
3076 (struct arch_lwp_info): Likewise.
3077 (aarch64_align_watchpoint): Likewise.
3078 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3079 (aarch64_watchpoint_length): Likewise.
3080 (aarch64_point_encode_ctrl_reg): Likewise
3081 (aarch64_point_is_aligned): Likewise.
3082 (aarch64_align_watchpoint): Likewise.
3083 (aarch64_linux_set_debug_regs):
3084 (aarch64_dr_state_insert_one_point): Likewise.
3085 (aarch64_dr_state_remove_one_point): Likewise.
3086 (aarch64_handle_breakpoint): Likewise.
3087 (aarch64_handle_aligned_watchpoint): Likewise.
3088 (aarch64_handle_unaligned_watchpoint): Likewise.
3089 (aarch64_handle_watchpoint): Likewise.
3091 2015-07-17 Yao Qi <yao.qi@linaro.org>
3093 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3094 and don't aarch64_get_debug_reg_state. All callers update.
3095 (aarch64_handle_aligned_watchpoint): Likewise.
3096 (aarch64_handle_unaligned_watchpoint): Likewise.
3097 (aarch64_handle_watchpoint): Likewise.
3098 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3099 (aarch64_remove_point): Likewise.
3101 2015-07-17 Yao Qi <yao.qi@linaro.org>
3103 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3105 (aarch64_handle_unaligned_watchpoint): Likewise.
3107 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3109 Revert the previous 3 commits:
3110 Move gdb_regex* to common/
3111 Move linux_find_memory_regions_full & co.
3112 gdbserver build-id attribute generator
3114 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3115 Jan Kratochvil <jan.kratochvil@redhat.com>
3117 gdbserver build-id attribute generator.
3118 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3119 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3120 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3122 (get_dynamic): Use find_pdhr to traverse program headers.
3123 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3124 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3125 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3126 (get_hex_build_id): New.
3127 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3128 to reply XML document.
3130 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3131 Jan Kratochvil <jan.kratochvil@redhat.com>
3133 * target.c: Include target/target-utils.h and fcntl.h.
3134 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3135 (target_fileio_read_stralloc): New functions.
3137 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3139 * Makefile.in (OBS): Add gdb_regex.o.
3141 * config.in: Rebuilt.
3142 * configure: Rebuilt.
3144 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3145 Jan Kratochvil <jan.kratochvil@redhat.com>
3147 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3148 * Makefile.in (OBS): Add target-utils.o.
3149 (linux-maps.o, target-utils.o): New.
3150 * configure.srv (srv_linux_obj): Add linux-maps.o.
3152 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3154 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3156 (the_low_target): Install it.
3158 2015-07-14 Pedro Alves <palves@redhat.com>
3160 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3161 Instead, ignore ECHILD, and throw an error for other errnos.
3163 2015-07-10 Pedro Alves <palves@redhat.com>
3165 * event-loop.c (struct callback_event) <data>: Change type to
3166 gdb_client_data instance instead of gdb_client_data pointer.
3167 (append_callback_event): Adjust.
3169 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3171 * linux-aarch64-low.c: Add comments for each linux_target_ops
3172 method. Remove comments already covered in target_ops and
3173 linux_target_ops definitions.
3174 (the_low_target): Add comments for each unimplemented method.
3176 2015-07-09 Yao Qi <yao.qi@linaro.org>
3178 * linux-aarch64-low.c (aarch64_regmap): Remove.
3179 (aarch64_usrregs_info): Remove.
3180 (regs_info): Set field usrregs to NULL.
3182 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3184 * linux-low.c: Include "rsp-low.h"
3185 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3186 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3187 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3188 (handle_btrace_enable_pt): New.
3189 (handle_btrace_general_set): Support "pt".
3190 (handle_btrace_conf_general_set): Support "pt:size".
3192 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3194 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3197 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3199 * linux-aarch64-low.c: Remove comment about endianness.
3200 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3201 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3204 2015-06-24 Gary Benson <gbenson@redhat.com>
3206 * linux-i386-ipa.c (stdint.h): Do not include.
3207 * lynx-i386-low.c (stdint.h): Likewise.
3208 * lynx-ppc-low.c (stdint.h): Likewise.
3209 * mem-break.c (stdint.h): Likewise.
3210 * thread-db.c (stdint.h): Likewise.
3211 * tracepoint.c (stdint.h): Likewise.
3212 * win32-low.c (stdint.h): Likewise.
3214 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3216 * server.c (write_qxfer_response): Update call to
3217 remote_escape_output.
3219 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3220 Jan Kratochvil <jan.kratochvil@redhat.com>
3222 Merge multiple hex conversions.
3223 * gdbreplay.c (tohex): Rename to 'fromhex'.
3224 (logchar): Use fromhex.
3226 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3228 * server.c (handle_qxfer_libraries): Set `version' attribute for
3231 2015-06-10 Gary Benson <gbenson@redhat.com>
3233 * target.h (struct target_ops) <multifs_open>: New field.
3234 <multifs_unlink>: Likewise.
3235 <multifs_readlink>: Likewise.
3236 * linux-low.c (nat/linux-namespaces.h): New include.
3237 (linux_target_ops): Initialize the_target->multifs_open,
3238 the_target->multifs_unlink and the_target->multifs_readlink.
3239 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3240 * hostio.c (hostio_fs_pid): New static variable.
3241 (hostio_handle_new_gdb_connection): New function.
3242 (handle_setfs): Likewise.
3243 (handle_open): Use the_target->multifs_open as appropriate.
3244 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3245 (handle_readlink): Use the_target->multifs_readlink as
3247 (handle_vFile): Handle vFile:setfs packets.
3248 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3249 after target_handle_new_gdb_connection.
3251 2015-06-10 Gary Benson <gbenson@redhat.com>
3253 * configure.ac (AC_CHECK_FUNCS): Add setns.
3254 * config.in: Regenerate.
3255 * configure: Likewise.
3256 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3257 (linux-namespaces.o): New rule.
3258 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3260 2015-06-09 Gary Benson <gbenson@redhat.com>
3262 * hostio.c (handle_open): Process mode argument with
3263 fileio_to_host_mode.
3265 2015-06-01 Yao Qi <yao.qi@linaro.org>
3267 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3268 * linux-x86-low.c: Likewise.
3270 2015-05-28 Don Breazeal <donb@codesourcery.com>
3272 * linux-low.c (handle_extended_wait): Initialize
3273 thread_info.last_resume_kind for new fork children.
3275 2015-05-15 Pedro Alves <palves@redhat.com>
3277 * target.h (target_handle_new_gdb_connection): Rewrite using if
3278 wrapped in do/while.
3280 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3282 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3283 * configure, config.in: Regenerate.
3284 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3287 2015-05-12 Don Breazeal <donb@codesourcery.com>
3289 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3290 PTRACE_EVENT_VFORK_DONE.
3291 (linux_low_ptrace_options, extended_event_reported): Add vfork
3293 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3294 and "vforkdone" for RSP 'T' Stop Reply Packet.
3295 * server.h (report_vfork_events): Declare
3298 2015-05-12 Don Breazeal <donb@codesourcery.com>
3300 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3301 (the_low_target) <new_fork>: Initialize new member.
3302 * linux-arm-low.c (arm_new_fork): New function.
3303 (the_low_target) <new_fork>: Initialize new member.
3304 * linux-low.c (handle_extended_wait): Call new target function
3306 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3307 * linux-mips-low.c (mips_add_watchpoint): New function
3308 extracted from mips_insert_point.
3309 (the_low_target) <new_fork>: Initialize new member.
3310 (mips_linux_new_fork): New function.
3311 (mips_insert_point): Call mips_add_watchpoint.
3312 * linux-x86-low.c (x86_linux_new_fork): New function.
3313 (the_low_target) <new_fork>: Initialize new member.
3315 2015-05-12 Don Breazeal <donb@codesourcery.com>
3317 * linux-low.c (handle_extended_wait): Implement return value,
3318 rename argument 'event_child' to 'event_lwp', handle
3319 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3320 (linux_low_ptrace_options): New function.
3321 (linux_low_filter_event): Call linux_low_ptrace_options,
3322 use different argument fo linux_enable_event_reporting,
3323 use return value from handle_extended_wait.
3324 (extended_event_reported): New function.
3325 (linux_wait_1): Call extended_event_reported and set
3326 status to report fork events.
3327 (linux_write_memory): Add pid to debug message.
3328 (reset_lwp_ptrace_options_callback): New function.
3329 (linux_handle_new_gdb_connection): New function.
3330 (linux_target_ops): Initialize new structure member.
3331 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3332 * lynx-low.c: Initialize new structure member.
3333 * remote-utils.c (prepare_resume_reply): Implement stop reason
3334 "fork" for "T" stop message.
3335 * server.c (handle_query): Call handle_new_gdb_connection.
3336 * server.h (report_fork_events): Declare global flag.
3337 * target.h (struct target_ops) <handle_new_gdb_connection>:
3339 (target_handle_new_gdb_connection): New macro.
3340 * win32-low.c: Initialize new structure member.
3342 2015-05-12 Don Breazeal <donb@codesourcery.com>
3344 * mem-break.c (APPEND_TO_LIST): Define macro.
3345 (clone_agent_expr): New function.
3346 (clone_one_breakpoint): New function.
3347 (clone_all_breakpoints): New function.
3348 * mem-break.h: Declare new functions.
3350 2015-05-12 Don Breazeal <donb@codesourcery.com>
3352 * linux-low.c (linux_supports_fork_events): New function.
3353 (linux_supports_vfork_events): New function.
3354 (linux_target_ops): Initialize new structure members.
3355 (initialize_low): Call linux_check_ptrace_features.
3356 * lynx-low.c (lynx_target_ops): Initialize new structure
3358 * server.c (report_fork_events, report_vfork_events):
3360 (handle_query): Add new features to qSupported packet and
3362 (captured_main): Initialize new global variables.
3363 * target.h (struct target_ops) <supports_fork_events>:
3365 <supports_vfork_events>: New member.
3366 (target_supports_fork_events): New macro.
3367 (target_supports_vfork_events): New macro.
3368 * win32-low.c (win32_target_ops): Initialize new structure
3371 2015-05-12 Gary Benson <gbenson@redhat.com>
3373 * server.c (handle_qxfer_exec_file): Use current process
3376 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3378 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3379 Remove HAVE_PTRACE_GETREGS conditionals.
3380 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3381 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3383 2015-05-08 Yao Qi <yao.qi@linaro.org>
3385 * linux-low.c (linux_supports_conditional_breakpoints): New
3387 (linux_target_ops): Install new target method.
3388 * lynx-low.c (lynx_target_ops): Install NULL hook for
3389 supports_conditional_breakpoints.
3390 * nto-low.c (nto_target_ops): Likewise.
3391 * spu-low.c (spu_target_ops): Likewise.
3392 * win32-low.c (win32_target_ops): Likewise.
3393 * server.c (handle_query): Check
3394 target_supports_conditional_breakpoints.
3395 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3397 (target_supports_conditional_breakpoints): New macro.
3399 2015-05-06 Pedro Alves <palves@redhat.com>
3402 * server.c (start_inferior): If the process exits, mourn it.
3404 2015-04-21 Gary Benson <gbenson@redhat.com>
3406 * hostio.c (fileio_open_flags_to_host): Factored out to
3407 fileio_to_host_openflags in common/fileio.c. Single use
3410 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3412 * linux-xtensa-low.c (xtensa_fill_gregset)
3413 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3416 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3418 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3419 (regs_info): Replace usrregs pointer with NULL.
3421 2015-04-17 Gary Benson <gbenson@redhat.com>
3423 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3424 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3425 * server.c (handle_qxfer_exec_file): New function.
3426 (qxfer_packets): Add exec-file entry.
3427 (handle_query): Report qXfer:exec-file:read as supported packet.
3429 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3431 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3433 2015-04-09 Gary Benson <gbenson@redhat.com>
3435 * hostio-errno.c (errno_to_fileio_error): Remove function.
3436 Update caller to use remote_fileio_to_fio_error.
3438 2015-04-09 Yao Qi <yao.qi@linaro.org>
3440 * linux-low.c (linux_insert_point): Call
3441 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3442 (linux_remove_point): Call remove_memory_breakpoint if type is
3444 * linux-x86-low.c (x86_insert_point): Don't call
3445 insert_memory_breakpoint.
3446 (x86_remove_point): Don't call remove_memory_breakpoint.
3448 2015-04-01 Pedro Alves <palves@redhat.com>
3449 Cleber Rosa <crosa@redhat.com>
3451 * server.c (gdbserver_usage): Reorganize and extend the usage
3454 2015-03-24 Pedro Alves <palves@redhat.com>
3456 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3457 output. Also dump TRAP_TRACE.
3458 (linux_low_filter_event): In debug output, distinguish a
3459 resume_stop SIGSTOP from a delayed SIGSTOP.
3461 2015-03-24 Gary Benson <gbenson@redhat.com>
3463 * linux-x86-low.c (x86_linux_new_thread): Moved to
3465 (x86_linux_prepare_to_resume): Likewise.
3467 2015-03-24 Gary Benson <gbenson@redhat.com>
3469 * Makefile.in (x86-linux-dregs.o): New rule.
3470 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3471 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3472 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3473 (x86_linux_dr_get): Likewise.
3474 (x86_linux_dr_set): Likewise.
3475 (update_debug_registers_callback): Likewise.
3476 (x86_linux_dr_set_addr): Likewise.
3477 (x86_linux_dr_get_addr): Likewise.
3478 (x86_linux_dr_set_control): Likewise.
3479 (x86_linux_dr_get_control): Likewise.
3480 (x86_linux_dr_get_status): Likewise.
3481 (x86_linux_update_debug_registers): Likewise.
3483 2015-03-24 Gary Benson <gbenson@redhat.com>
3485 * linux-x86-low.c (x86_linux_update_debug_registers):
3486 New function, factored out from...
3487 (x86_linux_prepare_to_resume): ...this.
3489 2015-03-24 Gary Benson <gbenson@redhat.com>
3491 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3492 (x86_linux_dr_set): Likewise.
3493 (update_debug_registers_callback): Likewise.
3494 (x86_linux_dr_set_addr): Likewise.
3495 (x86_linux_dr_get_addr): Likewise.
3496 (x86_linux_dr_set_control): Likewise.
3497 (x86_linux_dr_get_control): Likewise.
3498 (x86_linux_dr_get_status): Likewise.
3499 (x86_linux_prepare_to_resume): Likewise.
3501 2015-03-24 Gary Benson <gbenson@redhat.com>
3503 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3504 Use perror_with_name. Pass string through gettext.
3505 (x86_linux_dr_set): Likewise.
3507 2015-03-24 Gary Benson <gbenson@redhat.com>
3509 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3510 (x86_linux_dr_set_addr): ...this.
3511 (x86_dr_low_get_addr): Rename to...
3512 (x86_linux_dr_get_addr): ...this.
3513 (x86_dr_low_set_control): Rename to...
3514 (x86_linux_dr_set_control): ...this.
3515 (x86_dr_low_get_control): Rename to...
3516 (x86_linux_dr_get_control): ...this.
3517 (x86_dr_low_get_status): Rename to...
3518 (x86_linux_dr_get_status): ...this.
3519 (x86_dr_low): Update with new function names.
3521 2015-03-24 Gary Benson <gbenson@redhat.com>
3523 * Makefile.in (x86-linux.o): New rule.
3524 * configure.srv: Add x86-linux.o to relevant targets.
3525 * linux-low.c (lwp_set_arch_private_info): New function.
3526 (lwp_arch_private_info): Likewise.
3527 * linux-x86-low.c: Include nat/x86-linux.h.
3528 (arch_lwp_info): Removed structure.
3529 (update_debug_registers_callback):
3530 Use lwp_set_debug_registers_changed.
3531 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3532 and lwp_set_debug_registers_changed.
3533 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3535 2015-03-24 Gary Benson <gbenson@redhat.com>
3537 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3538 * linux-arm-low.c (arm_new_thread): Likewise.
3539 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3540 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3541 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3542 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3544 2015-03-24 Gary Benson <gbenson@redhat.com>
3546 * linux-low.c (ptid_of_lwp): New function.
3547 (lwp_is_stopped): Likewise.
3548 (lwp_stop_reason): Likewise.
3549 * linux-x86-low.c (update_debug_registers_callback):
3551 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3554 2015-03-24 Gary Benson <gbenson@redhat.com>
3556 * linux-low.h (linux_stop_lwp): Remove declaration.
3558 2015-03-24 Gary Benson <gbenson@redhat.com>
3560 * linux-low.h: Include nat/linux-nat.h.
3561 * linux-low.c (iterate_over_lwps_args): New structure.
3562 (iterate_over_lwps_filter): New function.
3563 (iterate_over_lwps): Likewise.
3564 * linux-x86-low.c (update_debug_registers_callback):
3565 Update signature to what iterate_over_lwps expects.
3566 Remove PID check that iterate_over_lwps now performs.
3567 (x86_dr_low_set_addr): Use iterate_over_lwps.
3568 (x86_dr_low_set_control): Likewise.
3570 2015-03-24 Gary Benson <gbenson@redhat.com>
3572 * linux-x86-low.c (x86_debug_reg_state): New function.
3573 (x86_linux_prepare_to_resume): Use the above.
3575 2015-03-24 Gary Benson <gbenson@redhat.com>
3577 * linux-low.c (current_lwp_ptid): New function.
3578 * linux-x86-low.c: Include nat/linux-nat.h.
3579 (x86_dr_low_get_addr): Use current_lwp_ptid.
3580 (x86_dr_low_get_control): Likewise.
3581 (x86_dr_low_get_status): Likewise.
3583 2015-03-20 Pedro Alves <palves@redhat.com>
3585 * tracepoint.c (cmd_qtstatus): Make "str" const.
3587 2015-03-20 Pedro Alves <palves@redhat.com>
3589 * server.c (handle_general_set): Make "req_str" const.
3591 2015-03-19 Pedro Alves <palves@redhat.com>
3593 * linux-low.c (linux_resume_one_lwp): Rename to ...
3594 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3595 instead call perror_with_name.
3596 (check_ptrace_stopped_lwp_gone): New function.
3597 (linux_resume_one_lwp): Reimplement as wrapper around
3598 linux_resume_one_lwp_throw that swallows errors if the LWP is
3601 2015-03-19 Pedro Alves <palves@redhat.com>
3603 * linux-low.c (count_events_callback, select_event_lwp_callback):
3604 No longer check whether the thread has resume_stop as last resume
3607 2015-03-19 Pedro Alves <palves@redhat.com>
3609 * linux-low.c (count_events_callback, select_event_lwp_callback):
3610 Use the lwp's status_pending_p field, not the thread's.
3612 2015-03-19 Pedro Alves <palves@redhat.com>
3614 * linux-low.c (select_event_lwp_callback): Update comments to
3615 no longer mention SIGTRAP.
3617 2015-03-18 Gary Benson <gbenson@redhat.com>
3619 * server.c (handle_query): Do not report vFile:fstat as supported.
3621 2015-03-11 Gary Benson <gbenson@redhat.com>
3623 * hostio.c (sys/types.h): New include.
3624 (sys/stat.h): Likewise.
3625 (common-remote-fileio.h): Likewise.
3626 (handle_fstat): New function.
3627 (handle_vFile): Handle vFile:fstat packets.
3629 2015-03-11 Gary Benson <gbenson@redhat.com>
3631 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3632 struct stat.st_blocks and struct stat.st_blksize.
3633 * configure: Regenerate.
3634 * config.in: Likewise.
3635 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3636 (OBS): Add common-remote-fileio.o.
3637 (common-remote-fileio.o): New rule.
3639 2015-03-09 Pedro Alves <palves@redhat.com>
3641 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3642 'struct sockaddr' pointer in 'accept' call.
3644 2015-03-09 Pedro Alves <palves@redhat.com>
3647 2015-03-07 Pedro Alves <palves@redhat.com>
3648 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3649 or <winsock2.h> here. Instead include "gdb_socket.h".
3650 (remote_open): Use union gdb_sockaddr_u.
3651 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3652 or <winsock2.h> here. Instead include "gdb_socket.h".
3653 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3654 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3656 (init_named_socket, gdb_agent_helper_thread): Use union
3659 2015-03-07 Pedro Alves <palves@redhat.com>
3661 * configure.ac (build_warnings): Move
3662 -Wdeclaration-after-statement to the C-specific set.
3663 * configure: Regenerate.
3665 2015-03-07 Pedro Alves <palves@redhat.com>
3667 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3668 or <winsock2.h> here. Instead include "gdb_socket.h".
3669 (remote_open): Use union gdb_sockaddr_u.
3670 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3671 or <winsock2.h> here. Instead include "gdb_socket.h".
3672 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3673 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3675 (init_named_socket, gdb_agent_helper_thread): Use union
3678 2015-03-07 Pedro Alves <palves@redhat.com>
3680 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3683 2015-03-06 Yao Qi <yao.qi@linaro.org>
3685 * linux-aarch64-low.c (aarch64_insert_point): Use
3686 show_debug_regs as a boolean.
3687 (aarch64_remove_point): Likewise.
3689 2015-03-05 Pedro Alves <palves@redhat.com>
3691 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3692 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3693 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3694 * nto-low.c (nto_target_ops): Likewise.
3695 * spu-low.c (spu_target_ops): Likewise.
3696 * win32-low.c (win32_target_ops): Likewise.
3698 2015-03-04 Pedro Alves <palves@redhat.com>
3700 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3701 Decide whether a breakpoint triggered based on the SIGTRAP's
3703 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3704 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3705 (linux_low_filter_event): Check for breakpoints before checking
3707 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3709 (linux_stopped_by_sw_breakpoint)
3710 (linux_supports_stopped_by_sw_breakpoint)
3711 (linux_stopped_by_hw_breakpoint)
3712 (linux_supports_stopped_by_hw_breakpoint): New functions.
3713 (linux_target_ops): Install new target methods.
3715 2015-03-04 Pedro Alves <palves@redhat.com>
3717 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3718 * server.c (swbreak_feature, hwbreak_feature): New globals.
3719 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3720 (captured_main): Clear swbreak_feature and hwbreak_feature.
3721 * server.h (swbreak_feature, hwbreak_feature): Declare.
3722 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3723 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3724 supports_stopped_by_hw_breakpoint>: New fields.
3725 (target_supports_stopped_by_sw_breakpoint)
3726 (target_stopped_by_sw_breakpoint)
3727 (target_supports_stopped_by_hw_breakpoint)
3728 (target_stopped_by_hw_breakpoint): Declare.
3730 2015-03-04 Pedro Alves <palves@redhat.com>
3732 enum lwp_stop_reason -> enum target_stop_reason
3733 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3734 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3735 (linux_wait_1, stuck_in_jump_pad_callback)
3736 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3737 (linux_stopped_by_watchpoint):
3738 * linux-low.h (enum lwp_stop_reason): Delete.
3739 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3740 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3742 2015-03-04 Yao Qi <yao.qi@linaro.org>
3744 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3746 2015-03-03 Gary Benson <gbenson@redhat.com>
3748 * hostio.c (handle_vFile): Fix prefix lengths.
3750 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3752 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3755 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3757 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3758 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3759 (clean): Add "rm -f" for above C files.
3760 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3761 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3762 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3763 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3764 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3765 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3766 (init_registers_s390x_vx_linux64)
3767 (init_registers_s390x_tevx_linux64)
3768 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3769 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3771 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3772 (s390_store_vxrs_high): New functions.
3773 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3775 (s390_arch_setup): Add logic for selecting one of the new target
3776 descriptions. Activate the new vector regsets if applicable.
3777 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3778 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3779 and init_registers_s390x_tevx_linux64.
3781 2015-03-01 Pedro Alves <palves@redhat.com>
3783 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3786 2015-02-27 Pedro Alves <palves@redhat.com>
3788 * linux-x86-low.c (u_debugreg_offset): New function.
3789 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3791 2015-02-27 Pedro Alves <palves@redhat.com>
3793 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3794 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3795 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3796 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3797 (ps_lsetfpregs, ps_getpid)
3798 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3799 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3800 (ps_lsetxregs, ps_plog): Declare.
3802 2015-02-27 Pedro Alves <palves@redhat.com>
3804 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3805 IP_AGENT_EXPORT_FUNC.
3806 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3807 IP_AGENT_EXPORT_FUNC.
3808 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3809 (IP_AGENT_EXPORT): Delete.
3810 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3811 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3812 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3813 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3814 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3815 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3816 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3817 (traceframe_read_count, traceframe_write_count)
3818 (traceframes_created, trace_state_variables, get_raw_reg)
3819 (get_trace_state_variable_value, set_trace_state_variable_value)
3820 (ust_loaded, helper_thread_id, cmd_buf): Use
3821 IPA_SYM_EXPORTED_NAME.
3822 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3823 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3824 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3825 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3826 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3827 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3828 EXTERN_C_PUSH/EXTERN_C_POP.
3829 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3830 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3831 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3832 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3833 (traceframe_write_count, traceframe_read_count)
3834 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3835 (about_to_request_buffer_space, get_trace_state_variable_value)
3836 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3837 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3838 EXTERN_C_PUSH/EXTERN_C_POP.
3839 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3840 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3841 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3842 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3843 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3844 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3845 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3846 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3848 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3849 (IP_AGENT_EXPORT_VAR_DECL): Define.
3851 (gdb_agent_get_raw_reg): Declare.
3853 2015-02-27 Tom Tromey <tromey@redhat.com>
3854 Pedro Alves <palves@redhat.com>
3856 Rename symbols whose names are reserved C++ keywords throughout.
3858 2015-02-27 Pedro Alves <palves@redhat.com>
3860 * Makefile.in (COMPILER): New, get it from autoconf.
3861 (CXX): Get from autoconf instead.
3862 (COMPILE.pre): Use COMPILER.
3863 (CC-LD): Rename to ...
3864 (CC_LD): ... this. Use COMPILER.
3865 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3866 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3867 * acinclude.m4: Include build-with-cxx.m4.
3868 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3869 Disable -Werror by default if building in C++ mode.
3870 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3871 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3872 the C++ compiler. Save/restore CXXFLAGS too.
3873 * configure: Regenerate.
3875 2015-02-27 Pedro Alves <palves@redhat.com>
3877 * acinclude.m4: Include libiberty.m4.
3878 * configure.ac: Call libiberty_INIT.
3879 * config.in, configure: Regenerate.
3881 2015-02-26 Pedro Alves <palves@redhat.com>
3883 * linux-low.c (linux_wait_1): When incrementing the PC past a
3884 program breakpoint always use the_low_target.breakpoint_len as
3885 increment, rather than the maximum between that and
3886 the_low_target.decr_pc_after_break.
3888 2015-02-23 Pedro Alves <palves@redhat.com>
3890 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3891 thread was doing a step-over; always adjust the PC if
3892 we stepped over a permanent breakpoint.
3893 (linux_wait_1): If we stepped over breakpoint that was on top of a
3894 permanent breakpoint, manually advance the PC past it.
3896 2015-02-23 Pedro Alves <palves@redhat.com>
3898 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3900 (x86_fill_gregset, x86_store_gregset): Use it when handling
3903 2015-02-20 Pedro Alves <palves@redhat.com>
3905 * thread-db.c: Include "nat/linux-procfs.h".
3906 (thread_db_init): Skip listing new threads if the kernel supports
3907 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3909 2015-02-20 Pedro Alves <palves@redhat.com>
3911 * linux-low.c (status_pending_p_callback): Use ptid_match.
3913 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3915 PR breakpoints/16812
3916 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3917 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3918 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3920 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3922 PR breakpoints/15956
3923 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3925 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3927 * linux-low.c (linux_low_btrace_conf): Print size.
3928 * server.c (handle_btrace_conf_general_set): New.
3929 (hanle_general_set): Call handle_btrace_conf_general_set.
3930 (handle_query): Report Qbtrace-conf:bts:size as supported.
3932 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3934 * linux-low.c (linux_low_enable_btrace): Update parameters.
3935 (linux_low_btrace_conf): New.
3936 (linux_target_ops)<to_btrace_conf>: Initialize.
3937 * server.c (current_btrace_conf): New.
3938 (handle_btrace_enable): Rename to ...
3939 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3940 to target_enable_btrace. Update comment. Update users.
3941 (handle_qxfer_btrace_conf): New.
3942 (qxfer_packets): Add btrace-conf entry.
3943 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3944 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3945 (target_ops)<read_btrace_conf>: New.
3946 (target_enable_btrace): Update parameters.
3947 (target_read_btrace_conf): New.
3949 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3951 * server.c (handle_btrace_general_set): Remove call to
3952 target_supports_btrace.
3953 (supported_btrace_packets): New.
3954 (handle_query): Call supported_btrace_packets.
3955 * target.h: include btrace-common.h.
3956 (btrace_target_info): Removed.
3957 (supports_btrace, target_supports_btrace): Update parameters.
3959 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3961 * Makefile.in (SFILES): Add common/btrace-common.c.
3962 (OBS): Add common/btrace-common.o.
3963 (btrace-common.o): Add build rules.
3964 * linux-low: Include btrace-common.h.
3965 (linux_low_read_btrace): Use struct btrace_data. Call
3966 btrace_data_init and btrace_data_fini.
3968 2015-02-06 Pedro Alves <palves@redhat.com>
3970 * thread-db.c (find_new_threads_callback): Add debug output.
3972 2015-02-04 Pedro Alves <palves@redhat.com>
3974 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3975 (resume_stopped_resumed_lwps): New function.
3976 (linux_wait_for_event_filtered): Use it.
3978 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3980 * Makefile.in (SFILES): Add linux-personality.c.
3981 (linux-personality.o): New rule.
3982 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3983 list of objects to be built.
3984 * linux-low.c: Include nat/linux-personality.h.
3985 (linux_create_inferior): Remove code to disable address space
3986 randomization (moved to ../nat/linux-personality.c). Create
3987 cleanup to disable address space randomization.
3989 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3991 * Makefile.in (posix-strerror.o): New rule.
3992 (mingw-strerror.o): Likewise.
3993 * configure: Regenerated.
3994 * configure.ac: Source file ../common/common.host. Initialize new
3995 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3997 2015-01-14 Yao Qi <yao@codesourcery.com>
3999 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4000 (ppc-linux.o): New rule.
4001 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4002 * configure.ac: AC_CHECK_FUNCS(getauxval).
4003 * config.in: Re-generated.
4004 * configure: Re-generated.
4005 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4006 ppc64_64bit_inferior_p
4008 2015-01-14 Yao Qi <yao@codesourcery.com>
4010 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4011 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4012 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4013 (PT_ORIG_R3, PT_TRAP): Likewise.
4014 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4015 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4016 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4018 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4020 * i387-fp.c (i387_cache_to_xsave): In look over
4021 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4022 zmmh_low_space field by use of zmmh_high_space.
4024 2015-01-09 Pedro Alves <palves@redhat.com>
4026 * linux-low.c (step_over_bkpt): Move higher up in the file.
4027 (handle_extended_wait): Don't store the stop_pc here.
4028 (get_stop_pc): Adjust comments and rename to ...
4029 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4030 stopped for a software breakpoint or hardware breakpoint.
4031 (thread_still_has_status_pending_p): New function.
4032 (status_pending_p_callback): Use
4033 thread_still_has_status_pending_p. If the event is no longer
4034 interesting, resume the LWP.
4035 (handle_tracepoints): Add assert.
4036 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4037 (wstatus_maybe_breakpoint): New function.
4038 (cancel_breakpoint): Delete function.
4039 (check_stopped_by_watchpoint): New function, factored out from
4040 linux_low_filter_event.
4041 (lp_status_maybe_breakpoint): Delete function.
4042 (linux_low_filter_event): Remove filter_ptid argument.
4043 Leave thread group exits pending here. Store the LWP's stop PC.
4044 Always leave events pending.
4045 (linux_wait_for_event_filtered): Pull all events out of the
4046 kernel, and leave them all pending.
4047 (count_events_callback, select_event_lwp_callback): Consider all
4049 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4050 (select_event_lwp): Only give preference to the stepping LWP in
4051 all-stop mode. Adjust comments.
4052 (ignore_event): New function.
4053 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4054 references to cancel_breakpoints. Adjust to renames. Also give
4055 equal priority to all LWPs that have had events in non-stop mode.
4056 If reporting a software breakpoint event, unadjust the LWP's PC.
4057 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4058 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4060 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4061 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4062 (linux_stopped_by_watchpoint): Adjust.
4063 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4064 * linux-low.h (enum lwp_stop_reason): New.
4065 (struct lwp_info) <stop_pc>: Adjust comment.
4066 <stopped_by_watchpoint>: Delete field.
4067 <stop_reason>: New field.
4068 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4069 * mem-break.c (software_breakpoint_inserted_here)
4070 (hardware_breakpoint_inserted_here): New function.
4071 * mem-break.h (software_breakpoint_inserted_here)
4072 (hardware_breakpoint_inserted_here): Declare.
4073 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4074 (cancel_breakpoints): Delete.
4075 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4076 (upload_fast_traceframes): Remove references to
4079 2015-01-09 Pedro Alves <palves@redhat.com>
4081 * thread-db.c (find_new_threads_callback): Ignore thread if the
4082 kernel thread ID is -1.
4084 2015-01-09 Pedro Alves <palves@redhat.com>
4086 * linux-low.c (linux_attach_fail_reason_string): Move to
4087 nat/linux-ptrace.c, and rename.
4088 (linux_attach_lwp): Update comment.
4089 (attach_proc_task_lwp_callback): New function.
4090 (linux_attach): Adjust to rename and use
4091 linux_proc_attach_tgid_threads.
4092 (linux_attach_fail_reason_string): Delete declaration.
4094 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4096 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4097 * server.c (gdbserver_version): Likewise.
4099 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4101 * remote-utils.c: Include ctype.h.
4102 (input_interrupt): Explicitly handle the case when the char
4103 received is the NUL byte. Improve the printing of non-ASCII
4106 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4108 * linux-low.c (linux_low_filter_event): Update call to
4109 linux_enable_event_reporting following the addition of
4110 a new parameter to that function.
4112 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4115 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4116 (AARCH64_FPCR_REGNO): Likewise.
4117 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4118 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4119 (aarch64_store_fpregset): Likewise.
4121 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4123 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4124 Remove FIXME comment about assumption about N.
4126 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4128 * configure.ac: If large-file support is disabled in GDBserver,
4129 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4130 * configure: Regenerate.
4132 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4134 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4135 warning upon ENODATA from ptrace.
4136 * linux-s390-low.c (s390_store_tdb): New.
4137 (s390_regsets): Add regset for NT_S390_TDB.
4139 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4141 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4142 without a fill_function.
4143 * linux-s390-low.c (s390_fill_last_break): Remove.
4144 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4145 (s390_arch_setup): Use regset's size instead of fill_function for
4148 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4150 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4151 the regset's store function when ptrace returned an error.
4152 * regcache.c (get_thread_regcache): Invalidate register cache
4153 before fetching inferior's registers.
4155 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4157 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4158 while-loop as for-loop.
4159 (regsets_store_inferior_registers): Likewise.
4161 2014-11-28 Yao Qi <yao@codesourcery.com>
4163 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4164 * config.in, configure: Re-generate.
4165 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4168 2014-11-21 Yao Qi <yao@codesourcery.com>
4170 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4171 (AC_CHECK_HEADERS): Remove malloc.h.
4172 * configure: Re-generated.
4173 * config.in: Re-generated.
4174 * server.h: Don't include alloca.h and malloc.h.
4175 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4176 Don't include malloc.h.
4178 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4180 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4181 corresponding ERRNO check in same block.
4183 2014-11-12 Pedro Alves <palves@redhat.com>
4185 * server.c (cont_thread): Update comment.
4186 (start_inferior, attach_inferior): No longer clear cont_thread.
4187 (handle_v_cont): No longer set cont_thread.
4188 (captured_main): Clear cont_thread each time a GDB connects.
4190 2014-11-12 Pedro Alves <palves@redhat.com>
4192 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4193 thread, and don't resume all threads if the Hc thread has exited.
4195 2014-11-12 Pedro Alves <palves@redhat.com>
4197 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4198 the process group instead of to a specific LWP.
4200 2014-10-15 Pedro Alves <palves@redhat.com>
4203 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4205 (arm_set_thread_context): Delete.
4206 (the_low_target): Adjust.
4207 * win32-i386-low.c (debug_registers_changed)
4208 (debug_registers_used): Delete.
4209 (update_debug_registers_callback): New function.
4210 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4211 needing to update their debug registers.
4212 (win32_get_current_dr): New function.
4213 (x86_dr_low_get_addr, x86_dr_low_get_control)
4214 (x86_dr_low_get_status): Fetch the debug register from the thread
4216 (i386_initial_stuff): Adjust.
4217 (i386_get_thread_context): Remove current_event parameter. Don't
4218 clear debug_registers_changed nor copy DR values to
4220 (i386_set_thread_context): Delete.
4221 (i386_prepare_to_resume): New function.
4222 (i386_thread_added): Mark the thread as needing to update irs
4224 (the_low_target): Remove i386_set_thread_context and install
4225 i386_prepare_to_resume.
4226 * win32-low.c (win32_get_thread_context): Adjust.
4227 (win32_set_thread_context): Use SetThreadContext
4229 (win32_prepare_to_resume): New function.
4230 (win32_require_context): New function, factored out from ...
4231 (thread_rec): ... this.
4232 (continue_one_thread): Call win32_prepare_to_resume on each thread
4233 we're about to continue.
4234 (win32_resume): Call win32_prepare_to_resume on the event thread.
4235 * win32-low.h (struct win32_thread_info)
4236 <debug_registers_changed>: New field.
4237 (struct win32_target_ops): Change prototype of set_thread_context,
4238 delete set_thread_context and add prepare_to_resume.
4239 (win32_require_context): New declaration.
4241 2014-10-08 Gary Benson <gbenson@redhat.com>
4243 * server.h: Do not include common-exceptions.h.
4245 2014-10-08 Gary Benson <gbenson@redhat.com>
4247 * server.h: Do not include cleanups.h.
4249 2014-09-30 James Hogan <james.hogan@imgtec.com>
4251 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4254 2014-09-23 Yao Qi <yao@codesourcery.com>
4256 * linux-low.c (lp_status_maybe_breakpoint): New function.
4257 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4258 (count_events_callback): Likewise.
4259 (select_event_lwp_callback): Likewise.
4260 (cancel_breakpoints_callback): Likewise.
4262 2014-09-19 Don Breazeal <donb@codesourcery.com>
4264 * linux-low.c (handle_extended_wait): Call
4265 linux_ptrace_get_extended_event.
4266 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4267 linux_is_extended_waitstatus.
4269 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4271 * Makefile.in (CPPFLAGS): Define.
4272 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4273 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4275 2014-09-16 Gary Benson <gbenson@redhat.com>
4277 * inferiors.h (current_inferior): Renamed as...
4278 (current_thread): New variable. All uses updated.
4279 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4280 (maybe_move_out_of_jump_pad): Likewise.
4281 (cancel_breakpoint): Likewise.
4282 (linux_low_filter_event): Likewise.
4283 (wait_for_sigstop): Likewise.
4284 (linux_resume_one_lwp): Likewise.
4285 (need_step_over_p): Likewise.
4286 (start_step_over): Likewise.
4287 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4288 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4289 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4290 and save_inferior as saved_thread.
4291 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4293 (regcache_invalidate_thread): Likewise.
4294 * remote-utils.c (prepare_resume_reply): Likewise.
4295 * thread-db.c (thread_db_get_tls_address): Likewise.
4296 (disable_thread_event_reporting): Likewise.
4297 (remove_thread_event_breakpoints): Likewise.
4298 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4300 * target.h (set_desired_inferior): Renamed as...
4301 (set_desired_thread): New declaration. All uses updated.
4302 * server.c (myresume): Updated comment to reference thread instead
4304 (handle_serial_event): Likewise.
4305 (handle_target_event): Likewise.
4307 2014-09-12 Tom Tromey <tromey@redhat.com>
4308 Gary Benson <gbenson@redhat.com>
4310 * regcache.h: Include common-regcache.h.
4311 (regcache_read_pc): Don't declare.
4312 * regcache.c (get_thread_regcache_for_ptid): New function.
4314 2014-09-11 Tom Tromey <tromey@redhat.com>
4315 Gary Benson <gbenson@redhat.com>
4317 * symbol.c: New file.
4318 * Makefile.in (SFILES): Add symbol.c.
4319 (OBS): Add symbol.o.
4321 2014-09-11 Gary Benson <gbenson@redhat.com>
4323 * target.c (target_stop_ptid, target_continue_ptid): New
4326 2014-09-11 Tom Tromey <tromey@redhat.com>
4327 Gary Benson <gbenson@redhat.com>
4329 * target.h: Include target/target.h.
4330 * target.c (target_read_memory, target_read_uint32)
4331 (target_write_memory): New functions.
4333 2014-09-11 Gary Benson <gbenson@redhat.com>
4335 * server.h (debug_hw_points): Don't declare.
4336 * server.c (debug_hw_points): Don't define. Replace all uses
4337 with show_debug_regs.
4338 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4339 all uses with show_debug_regs.
4341 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4343 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4344 endianness into account.
4345 (ppc_supply_ptrace_register): Likewise.
4347 2014-09-03 James Hogan <james.hogan@imgtec.com>
4349 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4350 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4352 2014-09-03 Gary Benson <gbenson@redhat.com>
4354 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4355 ALL_DEBUG_ADDRESS_REGISTERS.
4357 2014-09-02 Gary Benson <gbenson@redhat.com>
4359 * i386-low.h: Renamed as...
4360 * x86-low.h: New file. All type, function and variable name
4361 prefixes changed from "i386_" to "x86_". All references updated.
4362 * i386-low.c: Renamed as...
4363 * x86-low.c: New file. All type, function and variable name
4364 prefixes changed from "i386_" to "x86_". All references updated.
4366 2014-09-02 Gary Benson <gbenson@redhat.com>
4368 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4369 (x86_linux_new_thread): Likewise.
4371 2014-08-29 Gary Benson <gbenson@redhat.com>
4373 * server.h (setjmp.h): Do not include.
4374 (toplevel): Do not declare.
4375 (common-exceptions.h): Include.
4376 (cleanups.h): Likewise.
4377 * server.c (toplevel): Do not define.
4378 (exit_code): New static global.
4379 (detach_or_kill_for_exit_cleanup): New function.
4380 (main): New function. Original main renamed to...
4381 (captured_main): New function.
4382 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4384 2014-08-29 Gary Benson <gbenson@redhat.com>
4386 * Makefile.in (SFILES): Add common/common-exceptions.c.
4387 (OBS): Add common-exceptions.o.
4388 (common-exceptions.o): New rule.
4389 * utils.c (prepare_to_throw_exception): New function.
4391 2014-08-29 Gary Benson <gbenson@redhat.com>
4393 * config.in: Regenerate.
4394 * configure: Likewise.
4396 2014-08-29 Gary Benson <gbenson@redhat.com>
4398 * Makefile.in (SFILES): Add common/cleanups.c.
4400 (cleanups.o): New rule.
4402 2014-08-29 Gary Benson <gbenson@redhat.com>
4404 * utils.c (internal_vwarning): New function.
4406 2014-08-28 Gary Benson <gbenson@redhat.com>
4408 * utils.h (fatal): Remove declaration.
4409 * utils.c (fatal): Remove function.
4411 2014-08-28 Gary Benson <gbenson@redhat.com>
4413 * tracepoint.c (gdb_agent_init): Replace fatal with
4415 (initialize_tracepoint): Likewise.
4417 2014-08-28 Gary Benson <gbenson@redhat.com>
4419 * remote-utils.c (remote_prepare): Replace fatal with error.
4421 2014-08-28 Gary Benson <gbenson@redhat.com>
4423 * linux-low.c (linux_async): Replace fatal with warning.
4425 (linux_start_non_stop): Return -1 if linux_async failed.
4427 2014-08-28 Gary Benson <gbenson@redhat.com>
4429 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4431 (i386_dr_low_get_addr): Remove vague comment.
4432 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4435 2014-08-28 Gary Benson <gbenson@redhat.com>
4437 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4438 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4440 (linux_resume_one_lwp): Likewise.
4441 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4443 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4444 with internal_error.
4445 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4446 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4447 (find_register_by_name): Replace fatal with internal_error.
4448 (find_regno): Likewise.
4449 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4450 * thread-db.c (thread_db_create_event): Likewise.
4451 (thread_db_load_search): Likewise.
4452 (try_thread_db_load_1): Likewise.
4453 * tracepoint.c (get_jump_space_head): Replace fatal with
4455 (claim_trampoline_space): Likewise.
4456 (have_fast_tracepoint_trampoline_buffer): Likewise.
4457 (cmd_qtstart): Likewise.
4458 (stop_tracing): Likewise.
4459 (fast_tracepoint_collecting): Likewise.
4460 (target_malloc): Likewise.
4461 (download_tracepoint): Likewise.
4462 (download_trace_state_variables): Replace check with gdb_assert.
4463 (upload_fast_traceframes): Replace fatal with internal_error.
4465 2014-08-19 Tom Tromey <tromey@redhat.com>
4466 Gary Benson <gbenson@redhat.com>
4468 * Makefile.in (SFILES): Add common/common-debug.c.
4469 (OBS): Add common-debug.o.
4470 (common-debug.o): New rule.
4471 * debug.h (debug_printf): Don't declare.
4472 * debug.c (debug_printf): Renamed and rewritten as...
4473 (debug_vprintf): New function.
4475 2014-08-19 Gary Benson <gbenson@redhat.com>
4477 * utils.h: Do not include print-utils.h.
4479 2014-08-19 Tom Tromey <tromey@redhat.com>
4480 Gary Benson <gbenson@redhat.com>
4482 * server.h: Add static assertion.
4483 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4485 2014-08-19 Tom Tromey <tromey@redhat.com>
4486 Gary Benson <gbenson@redhat.com>
4488 * Makefile.in (SFILES): Add common/errors.c.
4489 (OBS): Add errors.o.
4490 (IPA_OBS): Add errors-ipa.o.
4491 (errors.o): New rule.
4492 (errors-ipa.o): Likewise.
4493 * utils.h (perror_with_name, error, warning): Don't declare.
4494 * utils.c (warning): Renamed and rewritten as...
4495 (vwarning): New function.
4496 (error): Renamed and rewritten as...
4497 (verror): New function.
4498 (internal_error): Renamed and rewritten as...
4499 (internal_verror): New function.
4501 2014-08-07 Gary Benson <gbenson@redhat.com>
4503 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4504 * configure: Regenerate.
4505 * config.in: Likewise.
4506 * server.h: Do not include errno.h.
4507 * event-loop.c: Likewise.
4508 * hostio-errno.c: Likewise.
4509 * linux-low.c: Likewise.
4510 * remote-utils.c: Likewise.
4511 * spu-low.c: Likewise.
4512 * utils.c: Likewise.
4513 * gdbreplay.c: Unconditionally include errno.h.
4515 2014-08-07 Gary Benson <gbenson@redhat.com>
4517 * server.h: Do not include string.h.
4518 * event-loop.c: Likewise.
4519 * linux-low.c: Likewise.
4520 * regcache.c: Likewise.
4521 * remote-utils.c: Likewise.
4522 * spu-low.c: Likewise.
4523 * utils.c: Likewise.
4525 2014-08-07 Gary Benson <gbenson@redhat.com>
4527 * server.h: Do not include gdb_assert.h.
4529 2014-08-07 Gary Benson <gbenson@redhat.com>
4531 * server.h: Do not include common-utils.h.
4533 2014-08-07 Gary Benson <gbenson@redhat.com>
4535 * server.h: Do not include ptid.h.
4536 * notif.h: Likewise.
4538 2014-08-07 Gary Benson <gbenson@redhat.com>
4540 * server.h: Do not include gdb_locale.h.
4542 2014-08-07 Gary Benson <gbenson@redhat.com>
4544 * server.h: Do not include gdb/signals.h.
4545 * win32-low.c: Likewise.
4547 2014-08-07 Gary Benson <gbenson@redhat.com>
4549 * server.h: Do not include pathmax.h.
4551 2014-08-07 Gary Benson <gbenson@redhat.com>
4553 * server.h: Do not include libiberty.h.
4554 * linux-bfin-low.c: Likewise.
4556 2014-08-07 Gary Benson <gbenson@redhat.com>
4558 * server.h: Do not include ansidecl.h.
4560 2014-08-07 Gary Benson <gbenson@redhat.com>
4562 * linux-x86-low.c: Do not include stddef.h.
4563 * lynx-ppc-low.c: Likewise.
4564 * tracepoint.c: Likewise.
4566 2014-08-07 Gary Benson <gbenson@redhat.com>
4568 * server.h: Do not include stdarg.h.
4569 * nto-low.c: Likewise.
4571 2014-08-07 Gary Benson <gbenson@redhat.com>
4573 * server.h: Do not include stdlib.h.
4574 * inferiors.c: Likewise.
4575 * linux-low.c: Likewise.
4576 * regcache.c: Likewise.
4577 * spu-low.c: Likewise.
4578 * tracepoint.c: Likewise.
4579 * utils.c: Likewise.
4581 2014-08-07 Gary Benson <gbenson@redhat.com>
4583 * server.h: Do not include stdio.h.
4584 * linux-low.c: Likewise.
4585 * remote-utils.c: Likewise.
4586 * spu-low.c: Likewise.
4587 * utils.c: Likewise.
4588 * wincecompat.c: Likewise.
4590 2014-08-06 Gary Benson <gbenson@redhat.com>
4592 * regcache.c (init_register_cache): Move conditionals inside if.
4594 2014-08-06 Gary Benson <gbenson@redhat.com>
4596 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4598 2014-07-31 Gary Benson <gbenson@redhat.com>
4600 * ax.h: Do not include server.h.
4601 * gdbthread.h: Likewise.
4602 * lynx-low.h: Likewise.
4603 * notif.h: Likewise.
4605 2014-07-30 Gary Benson <gbenson@redhat.com>
4607 * server.h: Include common-defs.h.
4608 Do not include config.h or build-gnulib-gdbserver/config.h.
4610 2014-07-30 Gary Benson <gbenson@redhat.com>
4612 * hostio-errno.c: Move server.h to top of includes list.
4613 * inferiors.c: Likewise.
4614 * linux-x86-low.c: Likewise.
4615 * notif.c: Include server.h.
4617 2014-07-24 Tom Tromey <tromey@redhat.com>
4618 Gary Benson <gbenson@redhat.com>
4620 * server.h (CORE_ADDR): Now unsigned.
4622 2014-07-16 Pedro Alves <palves@redhat.com>
4624 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4626 2014-07-15 Pedro Alves <palves@redhat.com>
4628 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4631 2014-07-11 Pedro Alves <palves@redhat.com>
4633 * linux-low.c (kill_wait_lwp): New function, based on
4634 kill_one_lwp_callback, but use my_waitpid directly.
4635 (kill_one_lwp_callback, linux_kill): Use it.
4637 2014-06-23 Pedro Alves <palves@redhat.com>
4639 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4640 before setting DR0..DR3.
4642 2014-06-20 Gary Benson <gbenson@redhat.com>
4644 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4645 * configure: Regenerated.
4646 * config.in: Likewise.
4648 2014-06-20 Gary Benson <gbenson@redhat.com>
4650 * Makefile.in (SFILES): Update locations for files moved
4652 (object file files): Reordered.
4654 2014-06-20 Gary Benson <gbenson@redhat.com>
4656 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4657 (i386_dr_low_set_addr): Likewise.
4658 (i386_dr_low_get_addr): Likewise.
4659 (i386_dr_low_can_set_control): Likewise.
4660 (i386_dr_low_set_control): Likewise.
4661 (i386_dr_low_get_control): Likewise.
4662 (i386_dr_low_get_status): Likewise.
4663 (i386_get_debug_register_length): Likewise.
4664 * linux-x86-low.c (i386_dr_low_set_addr):
4665 Changed signature. Made static.
4666 (i386_dr_low_get_addr): Likewise.
4667 (i386_dr_low_set_control): Likewise.
4668 (i386_dr_low_get_control): Likewise.
4669 (i386_dr_low_get_status): Likewise.
4670 (i386_dr_low): New global variable.
4671 * win32-i386-low.c (i386_dr_low_set_addr):
4672 Changed signature. Made static.
4673 (i386_dr_low_get_addr): Likewise.
4674 (i386_dr_low_set_control): Likewise.
4675 (i386_dr_low_get_control): Likewise.
4676 (i386_dr_low_get_status): Likewise.
4677 (i386_dr_low): New global variable.
4679 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4681 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4682 * Makefile.in (AR, AR_FLAGS): Define.
4683 * configure: Regenerate.
4685 2014-06-19 Gary Benson <gbenson@redhat.com>
4687 * Makefile.in (i386-dregs.o): New rule.
4688 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4689 * i386-low.c (target.h): Remove include.
4690 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4691 (DR_CONTROL_SHIFT): Likewise.
4692 (DR_CONTROL_SIZE): Likewise.
4693 (DR_RW_EXECUTE): Likewise.
4694 (DR_RW_WRITE): Likewise.
4695 (DR_RW_READ): Likewise.
4696 (DR_RW_IORW): Likewise.
4697 (DR_LEN_1): Likewise.
4698 (DR_LEN_2): Likewise.
4699 (DR_LEN_4): Likewise.
4700 (DR_LEN_8): Likewise.
4701 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4702 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4703 (DR_ENABLE_SIZE): Likewise.
4704 (DR_LOCAL_SLOWDOWN): Likewise.
4705 (DR_GLOBAL_SLOWDOWN): Likewise.
4706 (DR_CONTROL_RESERVED): Likewise.
4707 (I386_DR_CONTROL_MASK): Likewise.
4708 (I386_DR_VACANT): Likewise.
4709 (I386_DR_LOCAL_ENABLE): Likewise.
4710 (I386_DR_GLOBAL_ENABLE): Likewise.
4711 (I386_DR_DISABLE): Likewise.
4712 (I386_DR_SET_RW_LEN): Likewise.
4713 (I386_DR_GET_RW_LEN): Likewise.
4714 (I386_DR_WATCH_HIT): Likewise.
4715 (i386_wp_op_t): Likewise.
4716 (i386_show_dr): Likewise.
4717 (i386_length_and_rw_bits): Likewise.
4718 (i386_insert_aligned_watchpoint): Likewise.
4719 (i386_remove_aligned_watchpoint): Likewise.
4720 (i386_handle_nonaligned_watchpoint): Likewise.
4721 i386_update_inferior_debug_regs(): Likewise.
4722 (i386_dr_insert_watchpoint): Likewise.
4723 (i386_dr_remove_watchpoint): Likewise.
4724 (i386_dr_region_ok_for_watchpoint): Likewise.
4725 (i386_dr_stopped_data_address): Likewise.
4726 (i386_dr_stopped_by_watchpoint): Likewise.
4728 2014-06-19 Gary Benson <gbenson@redhat.com>
4730 * i386-low.c (i386_dr_show): Renamed to
4731 i386_show_dr and made static. All uses updated.
4732 (i386_dr_length_and_rw_bits): Renamed to
4733 i386_length_and_rw_bits and made static.
4735 (i386_dr_insert_aligned_watchpoint): Renamed to
4736 i386_insert_aligned_watchpoint and made static.
4738 (i386_dr_remove_aligned_watchpoint): Renamed to
4739 i386_remove_aligned_watchpoint and made static.
4741 (i386_dr_update_inferior_debug_regs): Renamed to
4742 i386_update_inferior_debug_regs and made static.
4745 2014-06-18 Gary Benson <gbenson@redhat.com>
4747 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4748 (i386_dr_low_can_set_control): Likewise.
4749 (i386_get_debug_register_length): Likewise.
4750 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4751 (i386_dr_low_can_set_control): Likewise.
4752 (i386_get_debug_register_length): Likewise.
4754 2014-06-17 Gary Benson <gbenson@redhat.com>
4756 * i386-low.h (i386-dregs.h): New include.
4757 (DR_FIRSTADDR): Now in i386-dregs.h.
4758 (DR_LASTADDR): Likewise.
4759 (DR_NADDR): Likewise.
4760 (DR_STATUS): Likewise.
4761 (DR_CONTROL): Likewise.
4762 (i386_debug_reg_state): Likewise.
4763 (i386_dr_insert_watchpoint): Likewise.
4764 (i386_dr_remove_watchpoint): Likewise.
4765 (i386_dr_region_ok_for_watchpoint): Likewise.
4766 (i386_dr_stopped_data_address): Likewise.
4767 (i386_dr_stopped_by_watchpoint): Likewise.
4768 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4770 2014-06-18 Gary Benson <gbenson@redhat.com>
4772 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4773 i386_dr_insert_watchpoint.
4774 (i386_low_remove_watchpoint): Renamed to
4775 i386_dr_remove_watchpoint.
4776 (i386_low_region_ok_for_watchpoint): Renamed to
4777 i386_dr_region_ok_for_watchpoint.
4778 (i386_low_stopped_data_address): Renamed to
4779 i386_dr_stopped_data_address.
4780 (i386_low_stopped_by_watchpoint): Renamed to
4781 i386_dr_stopped_by_watchpoint.
4782 * i386-low.c (i386_show_dr): Renamed to
4783 i386_dr_show and made nonstatic. All uses updated.
4784 (i386_length_and_rw_bits): Renamed to
4785 i386_dr_length_and_rw_bits and made nonstatic.
4787 (i386_insert_aligned_watchpoint): Renamed to
4788 i386_dr_insert_aligned_watchpoint and made nonstatic.
4790 (i386_remove_aligned_watchpoint): Renamed to
4791 i386_dr_remove_aligned_watchpoint and made nonstatic.
4793 (i386_update_inferior_debug_regs): Renamed to
4794 i386_dr_update_inferior_debug_regs and made nonstatic.
4796 (i386_low_insert_watchpoint): Renamed to
4797 i386_dr_insert_watchpoint. All uses updated.
4798 (i386_low_remove_watchpoint): Renamed to
4799 i386_dr_remove_watchpoint. All uses updated.
4800 (i386_low_region_ok_for_watchpoint): Renamed to
4801 i386_dr_region_ok_for_watchpoint. All uses updated.
4802 (i386_low_stopped_data_address): Renamed to
4803 i386_dr_stopped_data_address. All uses updated.
4804 (i386_low_stopped_by_watchpoint): Renamed to
4805 i386_dr_stopped_by_watchpoint. All uses updated.
4807 2014-06-18 Gary Benson <gbenson@redhat.com>
4809 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4810 (i386_dr_low_can_set_control): Likewise.
4811 (i386_insert_aligned_watchpoint): New check.
4813 2014-06-18 Gary Benson <gbenson@redhat.com>
4815 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4818 2014-06-18 Gary Benson <gbenson@redhat.com>
4820 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4821 instead of fatal and error.
4822 (i386_handle_nonaligned_watchpoint): Likewise.
4824 2014-06-18 Gary Benson <gbenson@redhat.com>
4826 * i386-low.c (i386_get_debug_register_length): New macro.
4827 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4828 (i386_show_dr): Use debug_printf instead of fprintf. Use
4829 phex to format values.
4831 2014-06-18 Gary Benson <gbenson@redhat.com>
4833 * i386-low.h: Comment changes.
4834 * i386-low.c: Likewise.
4836 2014-06-18 Gary Benson <gbenson@redhat.com>
4838 * i386-low.c: Whitespace changes.
4840 2014-06-12 Tom Tromey <tromey@redhat.com>
4842 * utils.c (freeargv): Remove.
4844 2014-06-12 Tom Tromey <tromey@redhat.com>
4846 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4847 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4848 (parse_debug_format_options): Likewise.
4849 (gdbserver_usage): Likewise.
4850 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4851 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4852 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4854 ($(LIBGNU)): Depend on libiberty.
4855 (all-lib): Recurse into all subdirs.
4856 (install-only): Invoke "install" target in subdirs.
4857 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4859 * configure: Rebuild.
4860 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4861 for vasprintf, vsnprintf, or gettimeofday.
4862 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4865 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4867 * development.sh: Delete.
4868 * Makefile.in (config.status): Adjust dependency on development.sh.
4869 * configure.ac: Adjust development.sh source call.
4870 * configure: Regenerate.
4872 2014-06-02 Pedro Alves <palves@redhat.com>
4874 * ax.c (gdb_free_agent_expr): New function.
4875 * ax.h (gdb_free_agent_expr): New declaration.
4876 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4878 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4880 (clear_breakpoint_conditions_and_commands): New function.
4881 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4882 (clear_breakpoint_conditions_and_commands): New declaration.
4884 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4886 * linux-aarch64-low.c (asm/ptrace.h): Include.
4888 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4890 Fix TLS access for -static -pthread.
4891 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4892 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4893 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4895 2014-05-20 Pedro Alves <palves@redhat.com>
4897 * linux-aarch64-low.c (aarch64_insert_point)
4898 (aarch64_remove_point): No longer check whether the type is
4899 supported here. Adjust to new interface.
4900 (the_low_target): Install aarch64_supports_z_point_type as
4901 supports_z_point_type method.
4902 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4903 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4904 instead of a Z packet char. Adjust.
4905 (arm_supports_z_point_type): New function.
4906 (arm_insert_point, arm_remove_point): Adjust to new interface.
4907 (the_low_target): Install arm_supports_z_point_type.
4908 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4909 (cris_insert_point, cris_remove_point): Adjust to new interface.
4910 Don't check whether the type is supported here.
4911 (the_low_target): Install cris_supports_z_point_type.
4912 * linux-low.c (linux_supports_z_point_type): New function.
4913 (linux_insert_point, linux_remove_point): Adjust to new interface.
4914 * linux-low.h (struct linux_target_ops) <insert_point,
4915 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4916 raw_breakpoint pointer parameter.
4917 <supports_z_point_type>: New method.
4918 * linux-mips-low.c (mips_supports_z_point_type): New function.
4919 (mips_insert_point, mips_remove_point): Adjust to new interface.
4920 Use mips_supports_z_point_type.
4921 (the_low_target): Install mips_supports_z_point_type.
4922 * linux-ppc-low.c (the_low_target): Install NULL as
4923 supports_z_point_type method.
4924 * linux-s390-low.c (the_low_target): Install NULL as
4925 supports_z_point_type method.
4926 * linux-sparc-low.c (the_low_target): Install NULL as
4927 supports_z_point_type method.
4928 * linux-x86-low.c (x86_supports_z_point_type): New function.
4929 (x86_insert_point): Adjust to new insert_point interface. Use
4930 insert_memory_breakpoint. Adjust to new
4931 i386_low_insert_watchpoint interface.
4932 (x86_remove_point): Adjust to remove_point interface. Use
4933 remove_memory_breakpoint. Adjust to new
4934 i386_low_remove_watchpoint interface.
4935 (the_low_target): Install x86_supports_z_point_type.
4936 * lynx-low.c (lynx_target_ops): Install NULL as
4937 supports_z_point_type callback.
4938 * nto-low.c (nto_supports_z_point_type): New.
4939 (nto_insert_point, nto_remove_point): Adjust to new interface.
4940 (nto_target_ops): Install nto_supports_z_point_type.
4941 * mem-break.c: Adjust intro comment.
4942 (struct raw_breakpoint) <raw_type, size>: New fields.
4943 <inserted>: Update comment.
4944 <shlib_disabled>: Delete field.
4945 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4946 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4947 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4948 (raw_bkpt_type_to_target_hw_bp_type): New function.
4949 (find_enabled_raw_code_breakpoint_at): New function.
4950 (find_raw_breakpoint_at): New type and size parameters. Use them.
4951 (insert_memory_breakpoint): New function, based off
4952 set_raw_breakpoint_at.
4953 (remove_memory_breakpoint): New function.
4954 (set_raw_breakpoint_at): Reimplement.
4955 (set_breakpoint): New, based on set_breakpoint_at.
4956 (set_breakpoint_at): Reimplement.
4957 (delete_raw_breakpoint): Go through the_target->remove_point
4958 instead of assuming memory breakpoints.
4959 (find_gdb_breakpoint_at): Delete.
4960 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4961 (find_gdb_breakpoint): New function.
4962 (set_gdb_breakpoint_at): Delete.
4963 (z_type_supported): New function.
4964 (set_gdb_breakpoint_1): New function, loosely based off
4965 set_gdb_breakpoint_at.
4966 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4967 (delete_gdb_breakpoint_at): Delete.
4968 (delete_gdb_breakpoint_1): New function, loosely based off
4969 delete_gdb_breakpoint_at.
4970 (delete_gdb_breakpoint): New function.
4971 (clear_gdb_breakpoint_conditions): Rename to ...
4972 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4974 (add_condition_to_breakpoint): Make static.
4975 (add_breakpoint_condition): Take a struct breakpoint pointer
4976 instead of an address. Adjust.
4977 (gdb_condition_true_at_breakpoint): Rename to ...
4978 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4980 (gdb_condition_true_at_breakpoint): Reimplement.
4981 (add_breakpoint_commands): Take a struct breakpoint pointer
4982 instead of an address. Adjust.
4983 (gdb_no_commands_at_breakpoint): Rename to ...
4984 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4985 parameter. Return true if no breakpoint was found. Change debug
4987 (gdb_no_commands_at_breakpoint): Reimplement.
4988 (run_breakpoint_commands): Rename to ...
4989 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4990 and change return type to boolean.
4991 (run_breakpoint_commands): New function.
4992 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4993 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4994 breakpoint. Go through the_target->remove_point instead of
4995 assuming memory breakpoint.
4996 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4997 software and hardware breakpoints.
4998 (reinsert_raw_breakpoint): Go through the_target->insert_point
4999 instead of assuming memory breakpoint.
5000 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5001 software and hardware breakpoints.
5002 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5003 Check both software and hardware breakpoints.
5004 (validate_inserted_breakpoint): Assert the breakpoint is a
5005 software breakpoint. Set the inserted flag to -1 instead of
5006 setting shlib_disabled.
5007 (delete_disabled_breakpoints): Adjust.
5008 (validate_breakpoints): Only validate software breakpoints.
5009 Adjust to inserted flag change.
5010 (check_mem_read, check_mem_write): Skip breakpoint types other
5011 than software breakpoints. Adjust to inserted flag change.
5012 * mem-break.h (enum raw_bkpt_type): New enum.
5013 (raw_breakpoint, struct process_info): Forward declare.
5014 (Z_packet_to_target_hw_bp_type): Delete declaration.
5015 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5016 (set_gdb_breakpoint, delete_gdb_breakpoint)
5017 (clear_breakpoint_conditions): New declarations.
5018 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5019 (breakpoint_inserted_here): Update comment.
5020 (add_breakpoint_condition, add_breakpoint_commands): Replace
5021 address parameter with a breakpoint pointer parameter.
5022 (gdb_breakpoint_here): Update comment.
5023 (delete_gdb_breakpoint_at): Delete.
5024 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5025 * server.c (process_point_options): Take a struct breakpoint
5026 pointer instead of an address. Adjust.
5027 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5028 delete_gdb_breakpoint.
5029 * spu-low.c (spu_target_ops): Install NULL as
5030 supports_z_point_type method.
5031 * target.h: Include mem-break.h.
5032 (struct target_ops) <prepare_to_access_memory>: Update comment.
5033 <supports_z_point_type>: New field.
5034 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5035 instead of a char. Also take a raw breakpoint pointer.
5036 * win32-arm-low.c (the_low_target): Install NULL as
5037 supports_z_point_type.
5038 * win32-i386-low.c (i386_supports_z_point_type): New function.
5039 (i386_insert_point, i386_remove_point): Adjust to new interface.
5040 (the_low_target): Install i386_supports_z_point_type.
5041 * win32-low.c (win32_supports_z_point_type): New function.
5042 (win32_insert_point, win32_remove_point): Adjust to new interface.
5043 (win32_target_ops): Install win32_supports_z_point_type.
5044 * win32-low.h (struct win32_target_ops):
5045 <supports_z_point_type>: New method.
5046 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5047 instead of a char. Also take a raw breakpoint pointer.
5049 2014-05-20 Pedro Alves <palves@redhat.com>
5051 * mem-break.h: Include break-common.h.
5052 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5053 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5054 (Z_packet_to_target_hw_bp_type): New declaration.
5055 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5056 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5057 (Z_PACKET_ACCESS_WP): Delete macros.
5058 (Z_packet_to_hw_type): Delete function.
5059 * i386-low.h: Don't include break-common.h here.
5060 (Z_packet_to_hw_type): Delete declaration.
5061 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5062 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5063 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5064 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5065 * linux-aarch64-low.c: Don't include break-common.h here.
5066 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5067 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5068 (Z_packet_to_target_hw_bp_type): Delete function.
5069 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5071 (mips_insert_point, mips_remove_point): Use
5072 Z_packet_to_target_hw_bp_type.
5074 2014-05-20 Pedro Alves <palves@redhat.com>
5076 * linux-aarch64-low.c: Include break-common.h.
5077 (enum target_point_type): Delete.
5078 (Z_packet_to_point_type): Rename to ...
5079 (Z_packet_to_target_hw_bp_type): ... this, and return a
5080 target_hw_bp_type instead.
5081 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5082 instead of an enum target_point_type.
5083 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5085 (aarch64_dr_state_insert_one_point)
5086 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5087 (aarch64_handle_aligned_watchpoint)
5088 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5089 Take an enum target_hw_bp_type instead of an enum
5091 (aarch64_supports_z_point_type): New function.
5092 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5093 use Z_packet_to_target_hw_bp_type.
5095 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5097 * configure.ac: Only use -Werror by default when DEVELOPMENT
5099 * configure: Regenerate.
5101 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5103 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5104 * linux-x86-low.c (X86_64_USER_REGS): New.
5105 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5107 2014-04-28 Yao Qi <yao@codesourcery.com>
5109 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5112 2014-04-25 Pedro Alves <palves@redhat.com>
5115 * linux-low.c (linux_attach_fail_reason_string): New function.
5116 (linux_attach_lwp): Delete.
5117 (linux_attach_lwp_1): Rename to ...
5118 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5119 argument. Remove "initial" parameter. Return int instead of
5120 void. Don't error or warn here.
5121 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5122 failure to attach to the tgid. Call warning when failing to
5124 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5125 argument. Remove "initial" parameter. Return int instead of
5126 void. Don't error or warn here.
5127 (linux_attach_fail_reason_string): New declaration.
5128 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5129 interface change. Use linux_attach_fail_reason_string.
5131 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5132 Walfred Tedeschi <walfred.tedeschi@intel.com>
5134 * Makefile.in: Added rules to handle new files
5135 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5136 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5137 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5138 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5139 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5140 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5142 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5143 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5144 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5145 i386/x32-avx512.xml.
5146 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5147 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5148 i386/x32-avx512-linux.xml.
5149 * i387-fp.c (num_avx512_k_registers): New constant for number
5151 (num_avx512_zmmh_low_registers): New constant for number of
5152 lower ZMM registers (0-15).
5153 (num_avx512_zmmh_high_registers): New constant for number of
5154 higher ZMM registers (16-31).
5155 (num_avx512_ymmh_registers): New contant for number of higher
5156 YMM registers (ymm16-31 added by avx521 on x86_64).
5157 (num_avx512_xmm_registers): New constant for number of higher
5158 XMM registers (xmm16-31 added by AVX512 on x86_64).
5159 (struct i387_xsave): Add space for AVX512 registers.
5160 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5161 Add code to handle AVX512 registers.
5162 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5163 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5164 prototypei from generated file.
5165 (tdesc_amd64_avx512_linux): Likewise.
5166 (init_registers_x32_avx512_linux): Likewise.
5167 (tdesc_x32_avx512_linux): Likewise.
5168 (init_registers_i386_avx512_linux): Likewise.
5169 (tdesc_i386_avx512_linux): Likewise.
5170 (x86_64_regmap): Add AVX512 registers.
5171 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5173 (initialize_low_arch): Add code to initialize AVX512 registers.
5175 2014-04-23 Pedro Alves <palves@redhat.com>
5177 * mem-break.c (find_gdb_breakpoint_at): Make static.
5178 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5180 2014-04-23 Pedro Alves <palves@redhat.com>
5182 * i386-low.c: Don't include break-common.h here.
5183 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5184 prototype to take target_hw_bp_type as argument instead of a Z
5186 * i386-low.h: Include break-common.h here.
5187 (Z_packet_to_hw_type): Declare.
5188 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5190 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5191 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5192 (x86_remove_point): Convert the packet number to a
5193 target_hw_bp_type before calling i386_low_remove_watchpoint.
5194 * win32-i386-low.c (i386_insert_point): Convert the packet number
5195 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5196 (i386_remove_point): Convert the packet number to a
5197 target_hw_bp_type before calling i386_low_remove_watchpoint.
5199 2014-04-23 Pedro Alves <palves@redhat.com>
5201 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5203 2014-04-10 Pedro Alves <palves@redhat.com>
5205 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5206 Check if the condition or command is NULL before checking if the
5207 breakpoint is known. On success, return true.
5208 * mem-break.h (add_breakpoint_condition): Document return.
5209 (add_breakpoint_commands): Add describing comment.
5210 * server.c (skip_to_semicolon): New function.
5211 (process_point_options): Use it.
5213 2014-04-09 Pedro Alves <palves@redhat.com>
5215 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5218 2014-02-27 Pedro Alves <palves@redhat.com>
5221 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5223 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5225 (last_thread_of_process_p): Take a PID argument instead of a
5227 (linux_wait_for_lwp): Delete.
5228 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5230 (linux_low_filter_event): New function, party factored out from
5231 linux_wait_for_event.
5232 (linux_wait_for_event): Rename to ...
5233 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5234 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5235 sigsuspend. Check for zombie leaders.
5236 (linux_wait_for_event): Reimplement as wrapper around
5237 linux_wait_for_event_filtered.
5238 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5239 a normal or signal exit is seen, it's the whole process exiting.
5240 (wait_for_sigstop): No longer a for_each_inferior callback.
5241 Rewrite on top of linux_wait_for_event_filtered.
5242 (stop_all_lwps): Call wait_for_sigstop directly.
5243 * server.c (resume, handle_target_event): Handle
5244 TARGET_WAITKIND_NO_RESUMED.
5246 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5248 * win32-low.c (psapi_get_dll_name,
5249 * win32_CreateToolhelp32Snapshot): Delete.
5250 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5251 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5253 (handle_load_dll): Add function description.
5254 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5256 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5258 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5260 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5261 base address when calling win32_add_one_solib.
5262 (handle_load_dll): Delete local variable load_addr.
5263 Remove 0x1000 offset applied to DLL base address when calling
5264 win32_add_one_solib.
5265 (handle_unload_dll): Add comment.
5267 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5269 * win32-low.c (win32_add_all_dlls): Renames
5270 win32_ensure_ntdll_loaded. Rewrite function documentation.
5271 Adjust implementation to always load all DLLs.
5272 Add 0x1000 offset to DLL base address when calling
5273 win32_add_one_solib.
5274 (child_initialization_done): New static global.
5275 (do_initial_child_stuff): Set child_initialization_done to
5276 zero during child initialization, and 1 after. Replace call
5277 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5279 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5280 (handle_unload_dll): Add function documentation.
5281 (get_child_debug_event): Ignore load and unload DLL events
5282 during child initialization.
5284 2014-02-20 Doug Evans <dje@google.com>
5286 Remove global all_lwps.
5287 * inferiors.h (ptid_of): Move here from linux-low.h.
5288 (pid_of, lwpid_of): Ditto.
5289 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5290 parameter is a struct thread_info * now.
5291 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5292 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5293 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5295 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5296 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5297 * linux-arm-low.c (update_registers_callback): Update, "entry"
5298 parameter is a struct thread_info * now.
5299 Fetch lwpid from current_inferior directly.
5300 (arm_insert_point): Pass &all_threads to find_inferior instead of
5302 (arm_remove_point): Ditto.
5303 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5304 (arm_prepare_to_resume): Fetch pid from thread.
5305 (arm_read_description): Fetch lwpid from current_inferior directly.
5306 * linux-low.c (all_lwps): Delete.
5307 (delete_lwp): Delete call to remove_inferior.
5308 (handle_extended_wait): Fetch lwpid from thread.
5309 (add_lwp): Don't set lwp->entry.id. Remove call to
5310 add_inferior_to_list.
5311 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5312 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5313 (kill_one_lwp_callback): Ditto.
5314 (linux_kill): Don't dereference NULL pointer.
5315 Fetch ptid,lwpid from thread.
5316 (get_detach_signal): Fetch ptid from thread.
5317 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5318 Simplify call to regcache_invalidate_thread.
5319 (delete_lwp_callback): Update, "entry" parameter is a
5320 struct thread_info * now. Fetch pid from thread.
5321 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5322 (status_pending_p_callback): Update, "entry" parameter is a
5323 struct thread_info * now. Fetch ptid from thread.
5324 (find_lwp_pid): Update, "entry" parameter is a
5325 struct thread_info * now.
5326 (linux_wait_for_lwp): Fetch pid from thread.
5327 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5328 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5329 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5330 (dequeue_one_deferred_signal): Ditto.
5331 (cancel_breakpoint): Fetch ptid from current_inferior.
5332 (linux_wait_for_event): Pass &all_threads to find_inferior,
5333 not &all_lwps. Fetch ptid, lwpid from thread.
5334 (count_events_callback): Update, "entry" parameter is a
5335 struct thread_info * now.
5336 (select_singlestep_lwp_callback): Ditto.
5337 (select_event_lwp_callback): Ditto.
5338 (cancel_breakpoints_callback): Ditto.
5339 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5341 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5342 (unsuspend_one_lwp): Update, "entry" parameter is a
5343 struct thread_info * now.
5344 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5346 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5347 Fetch lwpid from thread, not lwp.
5348 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5349 Pass &all_threads to find_inferior, not &all_lwps.
5350 (send_sigstop): Fetch lwpid from thread, not lwp.
5351 (send_sigstop_callback): Update, "entry" parameter is a
5352 struct thread_info * now.
5353 (suspend_and_send_sigstop_callback): Ditto.
5354 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5355 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5356 struct thread_info * now.
5357 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5359 (lwp_running): Update, "entry" parameter is a
5360 struct thread_info * now.
5361 (stop_all_lwps): Fetch ptid from thread.
5362 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5363 (linux_resume_one_lwp): Fetch lwpid from thread.
5364 (linux_set_resume_request): Update, "entry" parameter is a
5365 struct thread_info * now. Fetch pid, lwpid from thread.
5366 (resume_status_pending_p): Update, "entry" parameter is a
5367 struct thread_info * now.
5368 (need_step_over_p): Ditto. Fetch lwpid from thread.
5369 (start_step_over): Fetch lwpid from thread.
5370 (linux_resume_one_thread): Update, "entry" parameter is a
5371 struct thread_info * now. Fetch lwpid from thread.
5372 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5373 (proceed_one_lwp): Update, "entry" parameter is a
5374 struct thread_info * now. Fetch lwpid from thread.
5375 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5376 struct thread_info * now.
5377 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5378 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5379 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5381 (regsets_store_inferior_registers): Ditto.
5382 (fetch_register, store_register): Ditto.
5383 (linux_read_memory, linux_write_memory): Ditto.
5384 (linux_request_interrupt): Ditto.
5385 (linux_read_auxv): Ditto.
5386 (linux_xfer_siginfo): Ditto.
5387 (linux_qxfer_spu): Ditto.
5388 (linux_qxfer_libraries_svr4): Ditto.
5389 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5390 moved to inferiors.h.
5392 (get_thread_lwp): Update.
5393 (struct lwp_info): Delete member "entry". Simplify comment for
5396 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5397 current_inferior directly.
5398 (update_watch_registers_callback): Update, "entry" parameter is a
5399 struct thread_info * now. Fetch pid from thread.
5400 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5401 (mips_insert_point): Fetch lwpid from current_inferior.
5402 Pass &all_threads to find_inferior, not &all_lwps.
5403 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5404 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5406 (mips_stopped_data_address): Ditto.
5407 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5409 * linux-tile-low.c (tile_arch_setup): Ditto.
5410 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5411 (update_debug_registers_callback): Update, "entry" parameter is a
5412 struct thread_info * now. Fetch pid from thread.
5413 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5414 Pass &all_threads to find_inferior, not &all_lwps.
5415 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5416 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5417 Pass &all_threads to find_inferior, not &all_lwps.
5418 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5419 (i386_dr_low_get_status): Ditto.
5420 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5421 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5422 (x86_linux_read_description): Ditto.
5423 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5425 2014-02-20 Doug Evans <dje@google.com>
5427 * inferiors.c (get_first_inferior): Fix buglet.
5429 2014-02-19 Doug Evans <dje@google.com>
5431 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5432 * inferiors.c (add_thread): Change result type to struct thread_info *.
5433 All callers updated.
5434 (add_lwp): Call add_thread here instead of in callers.
5435 All callers updated.
5436 * linux-low.h (get_lwp_thread): Rewrite.
5437 (struct lwp_info): New member "thread".
5439 2014-02-19 Doug Evans <dje@google.com>
5441 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5442 All callers updated.
5444 2014-02-19 Doug Evans <dje@google.com>
5446 * inferiors.c (add_thread): Fix whitespace.
5448 2014-02-19 Doug Evans <dje@google.com>
5450 * dll.c (clear_dlls): Replace accessing list implemention details
5452 * gdbthread.h (get_first_thread): Declare.
5453 * inferiors.c (for_each_inferior_with_data): New function.
5454 (get_first_thread): New function.
5455 (find_thread_ptid): Simplify.
5456 (get_first_inferior): New function.
5457 (clear_list): Delete.
5458 (one_inferior_p): New function.
5459 (clear_inferior_list): New function.
5460 (clear_inferiors): Update.
5461 * inferiors.h (for_each_inferior_with_data): Declare.
5462 (clear_inferior_list): Declare.
5463 (one_inferior_p): Declare.
5464 (get_first_inferior): Declare.
5465 * linux-low.c (linux_wait_for_event): Replace accessing list
5466 implemention details with API function.
5467 * server.c (target_running): Ditto.
5468 (accumulate_file_name_length): New function.
5469 (emit_dll_description): New function.
5470 (handle_qxfer_libraries): Replace accessing list implemention
5471 details with API function.
5472 (handle_qxfer_threads_worker): New function.
5473 (handle_qxfer_threads_proper): Replace accessing list implemention
5474 details with API function.
5475 (handle_query): Ditto.
5476 (visit_actioned_threads_callback_ftype): New typedef.
5477 (visit_actioned_threads_data): New struct.
5478 (visit_actioned_threads): Rewrite to be find_inferior callback.
5479 (resume): Call find_inferior.
5480 (handle_status): Replace accessing list implemention
5481 details with API function.
5482 (process_serial_event): Replace accessing list implemention details
5484 * target.c (set_desired_inferior): Replace accessing list implemention
5485 details with API function.
5486 * tracepoint.c (same_process_p): New function.
5487 (gdb_agent_about_to_close): Replace accessing list implemention
5488 details with API function.
5489 * win32-low.c (child_delete_thread): Replace accessing list
5490 implemention details with API function.
5491 (match_dll_by_basename): New function.
5492 (dll_is_loaded_by_basename): New function.
5493 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5494 details call to dll_is_loaded_by_basename.
5496 2014-02-19 Doug Evans <dje@google.com>
5498 * dll.h (struct dll_info): Add comment.
5499 * gdbthread.h (struct thread_info): Add comment.
5500 (current_ptid): Simplify.
5501 * inferiors.c (add_process): Update.
5502 (remove_process): Update.
5503 * inferiors.h (struct process_info): Rename member "head" to "entry".
5504 * linux-low.c (delete_lwp): Update.
5506 (last_thread_of_process_p): Update.
5507 (kill_one_lwp_callback, linux_kill): Update.
5508 (status_pending_p_callback): Update.
5509 (wait_for_sigstop): Update. Simplify read of ptid.
5510 (start_step_over): Update.
5511 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5512 (get_lwp_thread): Update.
5513 (struct lwp_info): Rename member "head" to "entry".
5514 * regcache.h (inferior_list_entry): Delete.
5515 * server.c (kill_inferior_callback): Update.
5516 (detach_or_kill_inferior_callback): Update.
5517 (print_started_pid): Update.
5518 (print_attached_pid): Update.
5519 (process_serial_event): Simplify read of ptid.
5520 * thread-db.c (thread_db_create_event): Update.
5521 (thread_db_get_tls_address): Update.
5522 * win32-low.c (current_inferior_ptid): Simplify.
5524 2014-02-19 Tom Tromey <tromey@redhat.com>
5526 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5528 (target_supports_btrace): Update.
5530 2014-02-14 Yao Qi <yao@codesourcery.com>
5532 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5533 (rsp-low-ipa.o): New target.
5535 2014-02-12 Tom Tromey <tromey@redhat.com>
5537 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5538 convert_ascii_to_int.
5539 * regcache.c (registers_to_string): Likewise.
5540 * remote-utils.c (decode_M_packet): Likewise.
5541 * server.c (process_serial_event): Likewise.
5543 2014-02-12 Tom Tromey <tromey@redhat.com>
5545 * server.c (handle_query, handle_v_run): Use hex2bin, not
5547 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5549 2014-02-12 Tom Tromey <tromey@redhat.com>
5551 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5552 convert_int_to_ascii.
5553 * regcache.c (registers_to_string, collect_register_as_string):
5555 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5557 * server.c (process_serial_event): Likewise.
5558 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5559 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5561 2014-02-12 Tom Tromey <tromey@redhat.com>
5563 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5564 bin2hex, not hexify.
5565 * tracepoint.c (cmd_qtstatus): Likewise.
5567 2014-02-12 Tom Tromey <tromey@redhat.com>
5569 * remote-utils.c (monitor_output): Pass explicit length to
5572 2014-02-12 Tom Tromey <tromey@redhat.com>
5574 * tracepoint.c: Include rsp-low.h.
5575 * server.c: Include rsp-low.h.
5576 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5577 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5579 * remote-utils.c: Include rsp-low.h.
5580 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5581 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5582 (convert_int_to_ascii, convert_ascii_to_int): Move to
5584 * regcache.c: Include rsp-low.h.
5585 * ax.c: Include rsp-low.h.
5586 * Makefile.in (SFILES): Add common/rsp-low.c.
5587 (OBS): Add rsp-low.o.
5588 (rsp-low.o): New target.
5590 2014-02-12 Tom Tromey <tromey@redhat.com>
5592 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5593 Include print-utils.h.
5594 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5595 (plongest, thirty_two, phex_nz): Remove.
5596 * Makefile.in (SFILES): Add common/print-utils.c.
5597 (OBS): Add print-utils.o.
5598 (print-utils-ipa.o): New target.
5599 (print-utils.o): New target.
5600 (IPA_OBJS): Add print-utils-ipa.o.
5602 2014-02-06 Tom Tromey <tromey@redhat.com>
5604 * Makefile.in (SFILES): Fix indentation.
5606 2014-02-05 Doug Evans <dje@google.com>
5608 * linux-low.c (linux_wait_for_event): Improve comment.
5609 (linux_wait_1): Keep current_inferior in sync with event_child.
5611 2014-01-22 Doug Evans <dje@google.com>
5613 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5615 2014-01-22 Doug Evans <dje@google.com>
5617 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5618 * configure: Regenerate.
5619 * config.in: Regenerate.
5620 * Makefile.in (SFILES): Add debug.c.
5622 * debug.c: New file.
5623 * debug.h: New file.
5624 * linux-aarch64-low.c (*): Update all debugging printfs to use
5625 debug_printf instead of fprintf.
5626 * linux-arm-low.c (*): Ditto.
5627 * linux-cris-low.c (*): Ditto.
5628 * linux-crisv32-low.c (*): Ditto.
5629 * linux-m32r-low.c (*): Ditto.
5630 * linux-sparc-low.c (*): Ditto.
5631 * linux-x86.c (*): Ditto.
5632 * linux-low.c (*): Ditto.
5633 (linux_wait_1): Add calls to debug_enter, debug_exit.
5634 (linux_wait): Remove redundant debugging printf.
5635 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5636 (linux_resume, unstop_all_lwps): Ditto.
5637 * mem-break.c (*): Update all debugging printfs to use
5638 debug_printf instead of fprintf.
5639 * remote-utils.c (*): Ditto.
5640 * thread-db.c (*): Ditto.
5641 * server.c #include <ctype.h>, "gdb_vecs.h".
5642 (debug_threads): Moved to debug.c.
5643 (*): Update all debugging printfs to use debug_printf instead of
5645 (start_inferior): Replace call to fflush with call to debug_flush.
5646 (monitor_show_help): Mention set debug-format.
5647 (parse_debug_format_options): New function.
5648 (handle_monitor_command): Handle "monitor set debug-format".
5649 (gdbserver_usage): Mention --debug-format.
5650 (main): Parse --debug-format.
5651 * server.h (debug_threads): Declaration moved to debug.h.
5653 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5654 trace_debug_1 that uses debug_printf.
5655 (tracepoint_look_up_symbols): Update all debugging printfs to use
5656 debug_printf instead of fprintf.
5658 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5660 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5663 2014-01-17 Pedro Alves <palves@redhat.com>
5666 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5667 defined after including gdb_proc_service.h.
5669 2014-01-16 Doug Evans <dje@google.com>
5671 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5672 (match_dll): Use it.
5674 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5676 * target.h (target_ops) <read_btrace>: Change parameters and
5677 return type to allow error reporting.
5678 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5679 trace reading errors on.
5680 * linux-low.c (linux_low_read_btrace): Pass trace reading
5682 (linux_low_disable_btrace): New.
5684 2014-01-15 Doug Evans <dje@google.com>
5686 * inferiors.c (thread_id_to_gdb_id): Delete.
5687 * inferiors.h (thread_id_to_gdb_id): Delete.
5689 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5691 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5692 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5695 2014-01-08 Pedro Alves <palves@redhat.com>
5697 * server.c (handle_status): Don't discard previous queued stop
5698 replies or thread's pending status here.
5699 (main) <disconnection>: Do it here instead.
5701 2014-01-08 Pedro Alves <palves@redhat.com>
5703 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5704 * server.c (visit_actioned_threads, handle_pending_status): New
5706 (handle_v_cont): Factor out parts to ...
5707 (resume): ... this new function. If in all-stop, and a thread
5708 being resumed has a pending status, report it without actually
5710 (myresume): Adjust to use the new 'resume' function.
5711 (clear_pending_status_callback, set_pending_status_callback)
5712 (find_status_pending_thread_callback): New functions.
5713 (handle_status): Handle the case of multiple threads having
5714 interesting statuses to report. Report threads' real last signal
5715 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5716 with an interesting thread to report the status for, instead of
5717 always reporting the status of the first thread.
5719 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5721 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5722 * gdbreplay.c (gdbreplay_version): Likewise.
5724 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5726 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5727 iov.iov_len with the real length in use.
5729 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5731 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5732 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5733 for all targets that use win32-low.c.
5734 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5735 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5737 2013-12-13 Pedro Alves <palves@redhat.com>
5739 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5740 if equal to TARGET_WAITKIND_LOADED.
5741 * win32-low.c (cached_status): New static global.
5742 (win32_wait): Add declaration.
5743 (do_initial_child_stuff): Flush all initial pending debug events
5744 up to the initial breakpoint.
5745 (win32_wait): If CACHED_STATUS was set, return that instead
5746 of doing a real wait. Remove the code resuming the execution
5747 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5748 during the initial phase. Also remove the code changing
5749 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5750 TARGET_WAITKIND_STOPPED.
5752 2013-12-11 Yao Qi <yao@codesourcery.com>
5754 * notif.c (handle_notif_ack): Return 0 if no notification
5757 2013-11-20 Doug Evans <dje@google.com>
5759 * linux-low.c (linux_set_resume_request): Fix comment.
5761 2013-11-20 Doug Evans <dje@google.com>
5763 * linux-low.c (resume_status_pending_p): Tweak comment.
5765 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5767 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5768 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5769 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5770 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5771 (srv_amd64_regobj): Add amd64-mpx.o.
5772 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5773 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5774 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5775 * i387-fp.c (num_pl_bnd_register) Added constant.
5776 (num_pl_bnd_cfg_registers) Added constant.
5777 (struct i387_xsave) Added reserved area and MPX fields.
5778 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5779 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5781 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5782 (init_registers_amd64_mpx_linux): Declare new function.
5783 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5784 (x86_64_regmap): Add MPX registers.
5785 (x86_linux_read_description): Add MPX case.
5786 (initialize_low_arch): Initialize MPX targets.
5788 2013-11-18 Tom Tromey <tromey@redhat.com>
5790 * configure: Rebuild.
5791 * configure.ac: Don't check for stdlib.h.
5792 * gdbreplay.c: Unconditionally include stdlib.h.
5794 2013-11-18 Tom Tromey <tromey@redhat.com>
5796 * config.in: Rebuild.
5797 * configure: Rebuild.
5798 * configure.ac: Don't use AC_HEADER_DIRENT.
5800 2013-11-18 Tom Tromey <tromey@redhat.com>
5802 * server.h: Don't check HAVE_STRING_H.
5803 * gdbreplay.c: Don't check HAVE_STRING_H.
5804 * configure: Rebuild.
5806 2013-11-18 Tom Tromey <tromey@redhat.com>
5808 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5811 2013-11-08 Tom Tromey <tromey@redhat.com>
5813 * configure, config.in: Rebuild.
5814 * configure.ac: Remove unused configury.
5816 2013-11-08 Tom Tromey <tromey@redhat.com>
5818 * acinclude.m4: Include common.m4, codeset.m4.
5819 * configure, config.in: Rebuild.
5820 * configure.ac: Use GDB_AC_COMMON.
5822 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5824 * linux-s390-low.c (HWCAP_S390_TE): New define.
5825 (s390_arch_setup): Consider the TE field in the HWCAP for
5826 determining 'have_regset_tdb'.
5828 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5831 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5834 2013-10-02 Pedro Alves <palves@redhat.com>
5836 * server.c (process_serial_event): Don't output "GDBserver
5837 exiting" if GDB is connected through stdio.
5838 * target.c (mywait): Likewise, be silent if GDB is connected
5841 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5843 * lynx-low.c (lynx_add_threads_after_attach): New function.
5844 (lynx_attach): Remove call to add_thread. Add call to
5845 lynx_add_threads_after_attach instead.
5847 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5849 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5850 * config.in, configure: Regenerated.
5852 2013-09-18 Yao Qi <yao@codesourcery.com>
5855 * server.c (start_inferior): Clear 'resume_info'.
5857 2013-09-16 Jiong Wang <jiwang@tilera.com>
5859 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5862 2013-09-16 Jiong Wang <jiwang@tilera.com>
5864 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5865 linux-tile-low.o to srv_tgtobj.
5867 2013-09-16 Will Newton <will.newton@linaro.org>
5869 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5872 2013-09-06 Pedro Alves <palves@redhat.com>
5874 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5875 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5876 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5877 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5878 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5879 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5881 2013-09-06 Pedro Alves <palves@redhat.com>
5883 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5884 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5886 2013-09-06 Pedro Alves <palves@redhat.com>
5888 * linux-amd64-ipa.c: Include tracepoint.h.
5889 * linux-i386-ipa.c: Include tracepoint.h.
5891 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5893 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5894 (ps_get_thread_area): New function.
5896 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5898 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5899 (initialize_low_arch): Call init_registers_crisv32 rather than
5900 init_register_crisv32.
5902 2013-09-05 Pedro Alves <palves@redhat.com>
5904 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5906 * hostio.h: ... this new file.
5907 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5908 win32-low.c: Include hostio.h.
5910 2013-09-05 Pedro Alves <palves@redhat.com>
5912 * server.h (gdb_client_data, handler_func, callback_handler_func)
5913 (delete_file_handler, add_file_handler, append_callback_event)
5914 (delete_callback_event, start_event_loop, initialize_event_loop):
5915 Move to event-loop.h and include it.
5916 * event-loop.h: New file.
5918 2013-09-05 Pedro Alves <palves@redhat.com>
5920 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5921 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5922 (loaded_dll, unloaded_dll): Move to ...
5923 * dll.h: ... this new file.
5924 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5926 2013-09-05 Pedro Alves <palves@redhat.com>
5928 * server.h (current_process, get_thread_process, all_processes)
5929 (add_inferior_to_list, for_each_inferior, current_inferior)
5930 (remove_inferior, add_process, remove_process, find_process_pid)
5931 (have_started_inferiors_p, have_attached_inferiors_p)
5932 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5933 (clear_inferiors, find_inferior, find_inferior_id)
5934 (inferior_target_data, set_inferior_target_data)
5935 (inferior_regcache_data, set_inferior_regcache_data): Move to
5936 inferiors.h, and include it.
5937 * inferiors.h: New file.
5939 2013-09-05 Pedro Alves <palves@redhat.com>
5941 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5945 2013-09-05 Pedro Alves <palves@redhat.com>
5947 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5949 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5950 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5951 (handle_tracepoint_general_set, handle_tracepoint_query)
5952 (tracepoint_finished_step, tracepoint_was_hit)
5953 (release_while_stepping_state_list, current_traceframe)
5954 (in_readonly_region, traceframe_read_mem)
5955 (fetch_traceframe_registers, traceframe_read_sdata)
5956 (traceframe_read_info, struct fast_tpoint_collect_status)
5957 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5958 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5959 (supply_fast_tracepoint_registers)
5960 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5961 (ipa_tdesc, claim_trampoline_space)
5962 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5963 (agent_mem_read, agent_get_trace_state_variable_value)
5964 (agent_set_trace_state_variable_value, agent_tsv_read)
5965 (agent_mem_read_string, get_raw_reg_func_addr)
5966 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5967 * tracepoint.h: ... this new file.
5969 2013-09-05 Pedro Alves <palves@redhat.com>
5971 * server.h (perror_with_name, error, fatal, warning, paddress)
5972 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5974 * utils.h: New file.
5976 2013-09-05 Pedro Alves <palves@redhat.com>
5978 * server.h (remote_debug, noack_mode, transport_is_reliable)
5979 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5980 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5981 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5982 (write_enn, initialize_async_io, enable_async_io)
5983 (disable_async_io, check_remote_input_interrupt_request)
5984 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5985 (dead_thread_notify, prepare_resume_reply)
5986 (decode_address_to_semicolon, decode_address, decode_m_packet)
5987 (decode_M_packet, decode_X_packet, decode_xfer_write)
5988 (decode_search_memory_packet, unhexify, hexify)
5989 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5990 (look_up_one_symbol, relocate_instruction)
5991 (monitor_output): Move to remote-utils.h, and include it.
5992 * remote-utils.h: New file.
5994 2013-09-05 Pedro Alves <palves@redhat.com>
5996 * server.h (_): Delete.
5998 2013-09-02 Pedro Alves <palves@redhat.com>
6000 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6001 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6003 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6005 2013-09-02 Pierre Muller <muller@sourceware.org>
6007 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6008 or WriteProcessMemory complete successfully and handle
6009 ERROR_PARTIAL_COPY error.
6011 2013-09-02 Pedro Alves <palves@redhat.com>
6013 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6014 error instead of EIO.
6016 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6019 * linux-low.c: Include filestuff.h.
6020 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6021 * lynx-low.c: Include filestuff.h.
6022 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6023 * server.c: Include filestuff.h.
6024 (main): Call notice_open_fds.
6025 * spu-low.c: Include filestuff.h.
6026 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6028 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
6030 * Makefile.in: Explain why ../target and ../nat are not
6031 listed as include file search paths.
6032 (linux-waitpid.o): New object file rule.
6033 * configure.srv (srv_native_linux_obj): New variable.
6034 Replace all occurrences of linux native object files with
6035 $srv_native_linux_obj.
6036 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6037 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6038 (linux_enable_event_reporting): Remove declaration.
6039 (my_waitpid): Moved to common/linux-waitpid.c.
6040 (linux_wait_for_event): Pass ptid when calling
6041 linux_enable_event_reporting.
6042 (linux_supports_tracefork_flag): Remove.
6043 (linux_enable_event_reporting): Likewise.
6044 (linux_tracefork_grandchild): Remove.
6045 (STACK_SIZE): Moved to common/linux-ptrace.c.
6046 (linux_tracefork_child): Remove.
6047 (linux_test_for_tracefork): Remove.
6048 (linux_look_up_symbols): Call linux_supports_traceclone.
6049 (initialize_low): Remove call to linux_test_for_tracefork.
6050 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6051 common/linux-ptrace.h.
6052 (PTRACE_TYPE_ARG4): Likewise.
6053 Include linux-ptrace.h.
6055 2013-08-21 Pedro Alves <palves@redhat.com>
6057 * config.in: Renegerate.
6059 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6061 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6062 (SFILES): Remove $(srcdir)/common/target-common.c and
6063 add $(srcdir)/target/waitstatus.c.
6064 (OBS): Remove target-common.o and add waitstatus.o.
6065 (server_h): Remove $(srcdir)/../common/target-common.h and
6066 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6067 and $(srcdir)/../target/waitstatus.h.
6068 (target-common.o): Remove.
6069 (waitstatus.o): New target object file.
6070 * target.h: Do not include target-common.h and
6071 include target/resume.h, target/wait.h and
6072 target/waitstatus.h.
6074 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6076 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6077 to PTRACE_TYPE_ARG3.
6078 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6079 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6081 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6082 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6084 2013-07-27 Jie Zhang <jie@codesourcery.com>
6085 Daniel Jacobowitz <dan@codesourcery.com>
6086 Yao Qi <yao@codesourcery.com>
6088 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6089 (mips-linux-watch.o): New rule.
6090 (mips_linux_watch_h): New variable.
6091 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6093 * linux-mips-low.c: Include mips-linux-watch.h.
6094 (struct arch_process_info, struct arch_lwp_info): New.
6095 (update_watch_registers_callback): New function.
6096 (mips_linux_new_process, mips_linux_new_thread) New functions.
6097 (mips_linux_prepare_to_resume, mips_insert_point): New
6099 (mips_remove_point, mips_stopped_by_watchpoint): New
6101 (rsp_bp_type_to_target_hw_bp_type): New function.
6102 (mips_stopped_data_address): New function.
6103 (the_low_target): Add watchpoint support functions.
6105 2013-07-27 Yao Qi <yao@codesourcery.com>
6107 * i386-low.c: Include break-common.h.
6108 (enum target_hw_bp_type): Remove.
6110 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6112 * Makefile.in (SFILES): /common/target-common.c.
6113 (OBS): Add target-common.o.
6114 (server_h): Add $(srcdir)/../common/target-common.h.
6115 (target-common.o): New target.
6116 * server.c (queue_stop_reply_callback): Free
6117 status string after use.
6118 * target.c (target_waitstatus_to_string): Remove.
6119 * target.h: Include target-common.h.
6120 (resume_kind): Likewise.
6121 (target_waitkind): Likewise.
6122 (target_waitstatus): Likewise.
6123 (TARGET_WNOHANG): Likewise.
6125 2013-07-04 Yao Qi <yao@codesourcery.com>
6127 * Makefile.in (host_alias): Use @host_noncanonical@.
6128 (target_alias): Use @target_noncanonical@.
6129 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6130 ACX_NONCANONICAL_HOST.
6131 * configure: Regenerated.
6134 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6136 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6137 * configure: Rebuild.
6138 * Makefile.in (version_host, version_target): Get from configure.
6139 (version.c): Use $(version_host) and $(version_target).
6141 2013-07-03 Pedro Alves <palves@redhat.com>
6143 * Makefile.in (config.status): Depend on development.sh.
6144 * acinclude.m4: Include libmcheck.m4.
6145 * configure: Regenerate.
6147 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6149 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6150 attribute inside the parentheses.
6151 (winapi_DebugSetProcessKillOnExit): Ditto.
6152 (winapi_DebugBreakProcess): Ditto.
6153 (winapi_GenerateConsoleCtrlEvent): Ditto.
6155 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6157 * notif.h (notif_event): Add a dummy member to avoid compiler
6160 2013-07-01 Pedro Alves <palves@redhat.com>
6162 * hostio.c (HOSTIO_PATH_MAX): Define.
6163 (require_filename, handle_open, handle_unlink, handle_readlink):
6166 2013-07-01 Pedro Alves <palves@redhat.com>
6168 * server.h: Include "pathmax.h".
6169 * linux-low.c: Don't include sys/param.h.
6170 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6172 * win32-low.c: Don't include sys/param.h.
6173 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6175 2013-07-01 Pedro Alves <palves@redhat.com>
6177 * event-loop.c: Don't check HAVE_UNISTD_H before including
6179 * gdbreplay.c: Likewise.
6180 * remote-utils.c: Likewise.
6181 * server.c: Likewise.
6182 * configure.ac: Don't check for unistd.h.
6183 * configure: Regenerate.
6185 2013-06-28 Tom Tromey <tromey@redhat.com>
6187 * Makefile.in (version.c): Use version.in, not
6190 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6192 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6193 * configure: Rebuild.
6194 * Makefile.in (version_host, version_target): Get from configure.
6195 (version.c): Use $(version_host) and $(version_target).
6197 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6199 Fix trace-status to output user name without trailing colon.
6200 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6202 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6204 Fix trace-status to output proper start-time and stop-time.
6205 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6206 output start time and stop time in hex as gdb expects.
6208 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6210 * tracepoint.c (build_traceframe_info_xml): Output trace state
6211 variables present in the trace buffer.
6213 2013-06-24 Tom Tromey <tromey@redhat.com>
6215 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6217 (version.o): Remove.
6218 * gdbreplay.c: Include version.h.
6219 (version, host_name): Don't declare.
6220 * server.h: Include version.h.
6221 (version, host_name): Don't declare.
6223 2013-06-12 Pedro Alves <palves@redhat.com>
6225 * linux-x86-low.c (linux_is_elf64): Delete global.
6226 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6227 with local linux_pid_exe_is_elf_64_file use.
6229 2013-06-11 Pedro Alves <palves@redhat.com>
6231 * linux-low.c (regset_disabled, disable_regset): New functions.
6232 (regsets_fetch_inferior_registers)
6233 (regsets_store_inferior_registers): Use them.
6234 (initialize_regsets_info); Don't allocate the disabled_regsets
6236 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6239 2013-06-11 Pedro Alves <palves@redhat.com>
6241 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6244 2013-06-11 Pedro Alves <palves@redhat.com>
6246 * linux-x86-low.c (initialize_low_arch): Call
6247 init_registers_x32_avx_linux.
6249 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6251 Fix compatibility with Android Bionic.
6252 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6255 2013-06-07 Pedro Alves <palves@redhat.com>
6258 * Makefile.in (OBS): Add tdesc.o.
6259 (IPA_OBJS): Add tdesc-ipa.o.
6260 (tdesc-ipa.o): New rule.
6261 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6263 * linux-low.c (new_inferior): Delete.
6264 (disabled_regsets, num_regsets): Delete.
6265 (linux_add_process): Adjust to set the new per-process
6267 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6268 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6269 was a stop. When calling arch_setup, switch the current inferior
6270 to the thread that got an event.
6271 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6272 (regsets_fetch_inferior_registers)
6273 (regsets_store_inferior_registers): New regsets_info parameter.
6275 (linux_register_in_regsets): New regs_info parameter. Adjust to
6277 (register_addr, fetch_register, store_register): New usrregs_info
6278 parameter. Adjust to use it.
6279 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6280 parameter regs_info. Adjust to use it.
6281 (linux_fetch_registers): Get the current inferior's regs_info, and
6283 (linux_store_registers): Ditto.
6284 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6285 (initialize_low): Don't initialize the target_regsets here. Call
6286 initialize_low_arch.
6287 * linux-low.h (target_regsets): Delete declaration.
6288 (struct regsets_info): New.
6289 (struct usrregs_info): New.
6290 (struct regs_info): New.
6291 (struct process_info_private) <new_inferior>: New field.
6292 (struct linux_target_ops): Delete the num_regs, regmap, and
6293 regset_bitmap fields. New field regs_info.
6294 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6295 * i387-fp.c (num_xmm_registers): Delete.
6296 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6297 calls to new interface.
6298 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6299 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6300 Infer the number of xmm registers from the regcache's target
6302 * i387-fp.h (num_xmm_registers): Delete.
6303 * inferiors.c (add_thread): Don't install the thread's regcache
6305 * proc-service.c (gregset_info): Fetch the current inferior's
6306 regs_info. Adjust to use it.
6307 * regcache.c: Include tdesc.h.
6308 (register_bytes, reg_defs, num_registers)
6309 (gdbserver_expedite_regs): Delete.
6310 (get_thread_regcache): If the thread doesn't have a regcache yet,
6311 create one, instead of aborting gdbserver.
6312 (regcache_invalidate_one): Rename to ...
6313 (regcache_invalidate_thread): ... this.
6314 (regcache_invalidate_one): New.
6315 (regcache_invalidate): Only invalidate registers of the current
6317 (init_register_cache): Add target_desc parameter, and use it.
6318 (new_register_cache): Ditto. Assert the target description has a
6319 non zero registers_size.
6320 (regcache_cpy): Add assertions. Adjust.
6321 (realloc_register_cache, set_register_cache): Delete.
6322 (registers_to_string, registers_from_string): Adjust.
6323 (find_register_by_name, find_regno, find_register_by_number)
6324 (register_cache_size): Add target_desc parameter, and use it.
6325 (free_register_cache_thread, free_register_cache_thread_one)
6326 (regcache_release, register_cache_size): New.
6327 (register_size): Add target_desc parameter, and use it.
6328 (register_data, supply_register, supply_register_zeroed)
6329 (supply_regblock, supply_register_by_name, collect_register)
6330 (collect_register_as_string, collect_register_by_name): Adjust.
6331 * regcache.h (struct target_desc): Forward declare.
6332 (struct regcache) <tdesc>: New field.
6333 (init_register_cache, new_register_cache): Add target_desc
6335 (regcache_invalidate_thread): Declare.
6336 (regcache_invalidate_one): Delete declaration.
6337 (regcache_release): Declare.
6338 (find_register_by_number, register_cache_size, register_size)
6339 (find_regno): Add target_desc parameter.
6340 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6342 * remote-utils.c: Include tdesc.h.
6343 (outreg, prepare_resume_reply): Adjust.
6344 * server.c: Include tdesc.h.
6345 (gdbserver_xmltarget): Delete declaration.
6346 (get_features_xml, process_serial_event): Adjust.
6347 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6349 (struct process_info) <tdesc>: New field.
6350 (ipa_tdesc): Declare.
6351 * tdesc.c: New file.
6352 * tdesc.h: New file.
6353 * tracepoint.c: Include tdesc.h.
6354 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6355 (get_context_regcache): Adjust to pass ipa_tdesc down.
6356 (do_action_at_tracepoint): Adjust to get the register cache size
6357 from the context regcache's description.
6358 (traceframe_walk_blocks): Adjust to get the register cache size
6359 from the current trace frame's description.
6360 (traceframe_get_pc): Adjust to get current trace frame's
6361 description and pass it down.
6362 (gdb_collect): Adjust to get the register cache size from the
6364 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6365 (gdbserver_xmltarget): Delete.
6366 (initialize_low_tracepoint): Set the ipa's target description.
6367 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6368 (initialize_low_tracepoint): Set the ipa's target description.
6369 * linux-x86-low.c: Include tdesc.h.
6370 [__x86_64__] (is_64bit_tdesc): New.
6371 (ps_get_thread_area, x86_get_thread_area): Use it.
6372 (i386_cannot_store_register): Rename to ...
6373 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6374 (i386_cannot_fetch_register): Rename to ...
6375 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6376 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6378 (target_regsets): Rename to ...
6379 (x86_regsets): ... this.
6380 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6382 (x86_siginfo_fixup): Use is_64bit_tdesc.
6383 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6384 (tdesc_x32_avx_linux, tdesc_x32_linux)
6385 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6387 (x86_linux_update_xmltarget): Delete.
6388 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6389 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6390 (AMD64_LINUX_USER64_CS): New.
6391 (x86_linux_read_description): New, based on
6392 x86_linux_update_xmltarget.
6393 (same_process_callback): New.
6394 (x86_arch_setup_process_callback): New.
6395 (x86_linux_update_xmltarget): New.
6396 (x86_regsets_info): New.
6397 (amd64_linux_regs_info): New.
6398 (i386_linux_usrregs_info): New.
6399 (i386_linux_regs_info): New.
6400 (x86_linux_regs_info): New.
6401 (x86_arch_setup): Reimplement.
6402 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6403 (x86_emit_ops): Ditto.
6404 (the_low_target): Adjust. Install x86_linux_regs_info,
6405 x86_cannot_fetch_register, and x86_cannot_store_register.
6406 (initialize_low_arch): New.
6407 * linux-ia64-low.c (tdesc_ia64): Declare.
6408 (ia64_fetch_register): Adjust.
6409 (ia64_usrregs_info, regs_info): New globals.
6410 (ia64_regs_info): New function.
6411 (the_low_target): Adjust.
6412 (initialize_low_arch): New function.
6413 * linux-sparc-low.c (tdesc_sparc64): Declare.
6414 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6416 (sparc_arch_setup): New function.
6417 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6418 (the_low_target): Adjust.
6419 (initialize_low_arch): New function.
6420 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6421 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6422 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6423 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6424 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6425 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6426 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6427 (tdesc_powerpc_isa205_vsx64l): Declare.
6428 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6429 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6430 (ppc_set_pc, ppc_get_hwcap): Adjust.
6431 (ppc_usrregs_info): Forward declare.
6432 (!__powerpc64__) ppc_regmap_adjusted: New global.
6433 (ppc_arch_setup): Adjust to the current process'es target
6435 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6436 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6437 (ppc_store_evrregset): Adjust.
6438 (target_regsets): Rename to ...
6439 (ppc_regsets): ... this, and make static.
6440 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6441 (ppc_regs_info): New function.
6442 (the_low_target): Adjust.
6443 (initialize_low_arch): New function.
6444 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6445 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6446 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6447 (tdesc_s390x_linux64v2): Declare.
6448 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6449 (s390_fill_gregset, s390_store_last_break): Adjust.
6450 (target_regsets): Rename to ...
6451 (s390_regsets): ... this, and make static.
6452 (s390_get_pc, s390_set_pc): Adjust.
6453 (s390_get_hwcap): New target_desc parameter, and use it.
6454 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6455 (s390_arch_setup): Adjust to set the current process'es target
6456 description. Don't adjust the regmap.
6457 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6458 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6459 (regs_info_3264): New globals.
6460 (s390_regs_info): New function.
6461 (the_low_target): Adjust.
6462 (initialize_low_arch): New function.
6463 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6464 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6465 [__mips64] (init_registers_mips_linux)
6466 (init_registers_mips_dsp_linux): Delete defines.
6467 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6468 (have_dsp): New global.
6469 (mips_read_description): New, based on mips_arch_setup.
6470 (mips_arch_setup): Reimplement.
6471 (get_usrregs_info): New function.
6472 (mips_cannot_fetch_register, mips_cannot_store_register)
6473 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6474 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6475 (target_regsets): Rename to ...
6476 (mips_regsets): ... this, and make static.
6477 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6478 (dsp_regs_info, regs_info): New globals.
6479 (mips_regs_info): New function.
6480 (the_low_target): Adjust.
6481 (initialize_low_arch): New function.
6482 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6483 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6485 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6486 (arm_read_description): New, with bits factored from
6488 (arm_arch_setup): Reimplement.
6489 (target_regsets): Rename to ...
6490 (arm_regsets): ... this, and make static.
6491 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6492 (arm_regs_info): New function.
6493 (the_low_target): Adjust.
6494 (initialize_low_arch): New function.
6495 * linux-m68k-low.c (tdesc_m68k): Declare.
6496 (target_regsets): Rename to ...
6497 (m68k_regsets): ... this, and make static.
6498 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6499 (m68k_regs_info): New function.
6500 (m68k_arch_setup): New function.
6501 (the_low_target): Adjust.
6502 (initialize_low_arch): New function.
6503 * linux-sh-low.c (tdesc_sharch): Declare.
6504 (target_regsets): Rename to ...
6505 (sh_regsets): ... this, and make static.
6506 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6507 (sh_regs_info, sh_arch_setup): New functions.
6508 (the_low_target): Adjust.
6509 (initialize_low_arch): New function.
6510 * linux-bfin-low.c (tdesc_bfin): Declare.
6511 (bfin_arch_setup): New function.
6512 (bfin_usrregs_info, regs_info): New globals.
6513 (bfin_regs_info): New function.
6514 (the_low_target): Adjust.
6515 (initialize_low_arch): New function.
6516 * linux-cris-low.c (tdesc_cris): Declare.
6517 (cris_arch_setup): New function.
6518 (cris_usrregs_info, regs_info): New globals.
6519 (cris_regs_info): New function.
6520 (the_low_target): Adjust.
6521 (initialize_low_arch): New function.
6522 * linux-cris-low.c (tdesc_crisv32): Declare.
6523 (cris_arch_setup): New function.
6524 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6525 (cris_regs_info): New function.
6526 (the_low_target): Adjust.
6527 (initialize_low_arch): New function.
6528 * linux-m32r-low.c (tdesc_m32r): Declare.
6529 (m32r_arch_setup): New function.
6530 (m32r_usrregs_info, regs_info): New globals.
6531 (m32r_regs_info): Adjust.
6532 (initialize_low_arch): New function.
6533 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6534 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6535 (tic6x_usrregs_info): Forward declare.
6536 (tic6x_read_description): New function, based on ...
6537 (tic6x_arch_setup): ... this. Reimplement.
6538 (target_regsets): Rename to ...
6539 (tic6x_regsets): ... this, and make static.
6540 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6541 (tic6x_regs_info): New function.
6542 (the_low_target): Adjust.
6543 (initialize_low_arch): New function.
6544 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6545 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6546 (target_regsets): Rename to ...
6547 (xtensa_regsets): ... this, and make static.
6548 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6550 (xtensa_arch_setup, xtensa_regs_info): New functions.
6551 (the_low_target): Adjust.
6552 (initialize_low_arch): New function.
6553 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6554 (nios2_arch_setup): Set the current process'es tdesc.
6555 (target_regsets): Rename to ...
6556 (nios2_regsets): ... this.
6557 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6558 (nios2_regs_info): New function.
6559 (the_low_target): Adjust.
6560 (initialize_low_arch): New function.
6561 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6562 (aarch64_arch_setup): Set the current process'es tdesc.
6563 (target_regsets): Rename to ...
6564 (aarch64_regsets): ... this.
6565 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6566 (aarch64_regs_info): New function.
6567 (the_low_target): Adjust.
6568 (initialize_low_arch): New function.
6569 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6571 (target_regsets): Rename to ...
6572 (tile_regsets): ... this.
6573 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6574 (tile_regs_info): New function.
6575 (tile_arch_setup): Set the current process'es tdesc.
6576 (the_low_target): Adjust.
6577 (initialize_low_arch): New function.
6578 * spu-low.c (tdesc_spu): Declare.
6579 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6580 * win32-arm-low.c (tdesc_arm): Declare.
6581 (arm_arch_setup): New function.
6582 (the_low_target): Install arm_arch_setup instead of
6584 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6585 (init_windows_x86): Rename to ...
6586 (i386_arch_setup): ... this. Set `win32_tdesc'.
6587 (the_low_target): Adjust.
6588 * win32-low.c (win32_tdesc): New global.
6589 (child_add_thread): Don't create the thread cache here.
6590 (do_initial_child_stuff): Set the new process'es tdesc.
6591 * win32-low.h (struct target_desc): Forward declare.
6592 (win32_tdesc): Declare.
6593 * lynx-i386-low.c (tdesc_i386): Declare global.
6594 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6595 * lynx-low.c (lynx_tdesc): New global.
6596 (lynx_add_process): Set the new process'es tdesc.
6597 * lynx-low.h (struct target_desc): Forward declare.
6598 (lynx_tdesc): Declare global.
6599 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6600 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6601 * nto-low.c (nto_tdesc): New global.
6602 (do_attach): Set the new process'es tdesc.
6603 * nto-low.h (struct target_desc): Forward declare.
6604 (nto_tdesc): Declare.
6605 * nto-x86-low.c (tdesc_i386): Declare.
6606 (nto_x86_arch_setup): Set `nto_tdesc'.
6608 2013-06-04 Gary Benson <gbenson@redhat.com>
6610 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6611 to qSupported response when appropriate.
6612 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6613 with nonzero-length annex.
6614 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6615 arguments supplied in annex.
6617 2013-05-31 Doug Evans <dje@google.com>
6620 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6621 64 bits in 64-cross-32 environment.
6623 2013-05-28 Pedro Alves <palves@redhat.com>
6625 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6626 (aarch64-without-fpu.c): Delete rule.
6627 * configure.srv (aarch64*-*-linux*): Remove references to
6628 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6629 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6632 2013-05-24 Pedro Alves <palves@redhat.com>
6634 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6635 instead of strchr/decode_address. Error if the range isn't split
6636 with a ','. Don't assume there's be a ':' in the action.
6638 2013-05-23 Yao Qi <yao@codesourcery.com>
6639 Pedro Alves <palves@redhat.com>
6641 * linux-low.c (lwp_in_step_range): New function.
6642 (linux_wait_1): If the thread was range stepping and stopped
6643 outside the stepping range, report the stop to GDB. Otherwise,
6644 continue stepping. Add range stepping debug output.
6645 (linux_set_resume_request): Copy the step range from the resume
6647 (linux_supports_range_stepping): New.
6648 (linux_target_ops) <supports_range_stepping>: Set to
6649 linux_supports_range_stepping.
6650 * linux-low.h (struct linux_target_ops)
6651 <supports_range_stepping>: New field.
6652 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6653 * linux-x86-low.c (x86_supports_range_stepping): New.
6654 (the_low_target) <supports_range_stepping>: Set to
6655 x86_supports_range_stepping.
6656 * server.c (handle_v_cont): Handle 'r' action.
6657 (handle_v_requests): Append ";r" if the target supports range
6659 * target.h (struct thread_resume) <step_range_start,
6660 step_range_end>: New fields.
6661 (struct target_ops) <supports_range_stepping>:
6663 (target_supports_range_stepping): New macro.
6665 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6667 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6668 confusion in comment.
6670 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6672 * lynx-low.c (struct process_info_private): New type.
6673 (lynx_add_process): New function.
6674 (lynx_create_inferior, lynx_attach): Replace calls to
6675 add_process by calls to lynx_add_process.
6676 (lynx_resume): If PTID is null, then try using
6677 current_process()->private->last_wait_event_ptid.
6679 (lynx_clear_inferiors): Delete. The contents of that function
6680 has been inlined in lynx_mourn;
6681 (lynx_wait_1): Save the ptid in the process's private data.
6682 (lynx_mourn): Free the process' private data. Replace call
6683 to lynx_clear_inferiors by call to clear_inferiors.
6685 2013-05-17 Yao Qi <yao@codesourcery.com>
6687 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6690 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6692 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6693 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6694 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6695 PT_TEXT_END_ADDR guards. Update comments.
6696 (linux_target_op) <read_offsets>: Conditionally define to
6697 linux_read_offsets if the target is UCLIBC and if it defines
6698 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6700 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6701 Andrew Jenner <andrew@codesourcery.com>
6703 * Makefile.in (SFILES): Add linux-nios2-low.c.
6704 (clean): Add action to delete nios2-linux.c.
6705 (nios2-linux.c): New rule.
6706 * configure.srv: Add nios2*-*-linux*.
6707 * linux-nios2-low.c: New.
6709 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6711 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6713 2013-04-25 Hui Zhu <hui@codesourcery.com>
6716 * ax.c (ax_printf): Add fflush.
6718 2013-04-22 Tom Tromey <tromey@redhat.com>
6720 * Makefile.in (SFILES): Add filestuff.c.
6721 (OBS): Add filestuff.o.
6722 (filestuff.o): New target.
6723 * config.in, configure: Rebuild.
6724 * configure.ac: Check for fdwalk, pipe2.
6726 2013-04-17 Pedro Alves <palves@redhat.com>
6728 * configure.ac (USE_THREAD_DB): Delete variable.
6729 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6730 Don't AC_SUBST USE_THREAD_DB.
6731 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6732 * config.in, configure: Regenerate.
6734 2013-04-16 Pedro Alves <palves@redhat.com>
6736 * linux-low.h (struct lwp_info) <thread_known>: Move under
6737 the USE_THREAD_DB #ifdef.
6739 2013-04-16 Pedro Alves <palves@redhat.com>
6741 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6742 (linux-low.o): Delete rule.
6743 * linux-low.h: Always include "gdb_thread_db.h" instead of
6744 conditionally including thread_db.h.
6745 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6748 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6750 * Makefile.in (install-only): Fix make install regression.
6752 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6754 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6755 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6757 * gdbserver.1: Remove.
6759 2013-03-22 Pedro Alves <palves@redhat.com>
6761 * linux-low.c (handle_extended_wait): Don't call
6762 linux_enable_event_reporting.
6764 2013-03-15 Tony Theodore <tonyt@logyst.com>
6767 * Makefile.in (SHELL): Use @SHELL@.
6769 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6771 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6774 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6776 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6777 Remove extraneous NULL element.
6779 2013-03-13 Yao Qi <yao@codesourcery.com>
6781 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6782 'V' block in trace frame.
6784 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6786 * target.h (struct target_ops): Add btrace ops.
6787 (target_supports_btrace): New macro.
6788 (target_enable_btrace): New macro.
6789 (target_disable_btrace): New macro.
6790 (target_read_btrace): New macro.
6791 * gdbthread.h (struct thread_info): Add btrace field.
6792 * server.c: Include btrace-common.h.
6793 (handle_btrace_general_set): New function.
6794 (handle_btrace_enable): New function.
6795 (handle_btrace_disable): New function.
6796 (handle_general_set): Call handle_btrace_general_set.
6797 (handle_qxfer_btrace): New function.
6798 (struct qxfer qxfer_packets[]): Add btrace entry.
6799 * inferiors.c (remove_thread): Disable btrace.
6800 * linux-low: Include linux-btrace.h.
6801 (linux_low_enable_btrace): New function.
6802 (linux_low_read_btrace): New function.
6803 (linux_target_ops): Add btrace ops.
6804 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6805 Add srv_linux_btrace=yes.
6806 (x86_64-*-linux*): Add linux-btrace.o.
6807 Add srv_linux_btrace=yes.
6808 * configure.ac: Define HAVE_LINUX_BTRACE.
6809 * config.in: Regenerated.
6810 * configure: Regenerated.
6812 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6814 * server.c (handle_qxfer): Preserve error message if -3 is
6816 (qxfer): Document the -3 return value.
6818 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6820 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6821 (linux_btrace_h): New variable.
6822 (linux-btrace.o): New rule.
6824 2013-03-08 Stan Shebs <stan@codesourcery.com>
6825 Hafiz Abid Qadeer <abidh@codesourcery.com>
6827 * tracepoint.c (trace_buffer_size): New global.
6828 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6829 (init_trace_buffer): Change to one-argument function. Allocate
6830 trace buffer memory.
6831 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6832 handle QTBuffer:size packet.
6833 (cmd_bigqtbuffer_size): New function.
6834 (initialize_tracepoint): Call init_trace_buffer with
6835 DEFAULT_TRACE_BUFFER_SIZE.
6836 * server.c (handle_query): Add QTBuffer:size in the
6839 2013-03-07 Yao Qi <yao@codesourcery.com>
6841 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6842 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6844 (cmd_qtsp): Adjust condition. Do post increment.
6845 Set cur_action and cur_step_action back to 0.
6847 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6850 * linux-low.c (linux_write_memory): Return early success if LEN is
6853 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6855 * configure.srv: Add x86_64-*-cygwin* as target.
6857 2013-02-28 Tom Tromey <tromey@redhat.com>
6859 * configure.ac: Invoke AC_SYS_LARGEFILE.
6860 * configure, config.in: Rebuild.
6862 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6864 * win32-low.c: Throughout, fix format strings and casts of
6865 printf-like functions to avoid type related warnings on all
6867 (get_child_debug_event): Print dwDebugEventCode as hex since
6868 that's how it's usually documented.
6870 2013-02-28 Yao Qi <yao@codesourcery.com>
6872 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6875 2013-02-27 Jiong Wang <jiwang@tilera.com>
6877 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6878 (reg-tilegx32.c): New rule.
6879 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6880 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6881 different register info initializer according to elf class.
6882 (init_registers_tilgx32): New function. The tilegx32 register info
6884 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6885 (tile_store_gregset): Likewise.
6887 2013-02-27 Yao Qi <yao@codesourcery.com>
6889 * server.c (process_point_options): Print debug message when
6890 debug_threads is true.
6892 2013-02-26 Yao Qi <yao@codesourcery.com>
6894 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6896 2013-02-19 Pedro Alves <palves@redhat.com>
6897 Kai Tietz <ktietz@redhat.com>
6901 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6902 instead of strtoul to extract address from packet.
6903 (process_serial_event) <'z'>: Likewise.
6905 2013-02-18 Yao Qi <yao@codesourcery.com>
6907 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6909 2013-02-14 Pedro Alves <palves@redhat.com>
6913 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6914 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6916 2013-02-14 Pedro Alves <palves@redhat.com>
6918 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6920 2013-02-14 Pedro Alves <palves@redhat.com>
6922 * tracepoint.c (save_string): Delete.
6923 (add_tracepoint_action): Use savestring instead of save_string.
6925 2013-02-12 Pedro Alves <palves@redhat.com>
6927 * linux-xtensa-low.c: Ditto.
6928 * xtensa-xtregs.c: Ditto.
6930 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6932 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6935 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6937 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6938 aarch64_num_wp_regs and aarch64_num_bp_regs to
6939 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6941 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6943 * linux-aarch64-low.c (ps_get_thread_area): Replace
6944 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6946 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6947 Marcus Shawcroft <marcus.shawcroft@arm.com>
6948 Nigel Stephens <nigel.stephens@arm.com>
6949 Yufeng Zhang <yufeng.zhang@arm.com>
6951 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6952 (aarch64.c, aarch64-without-fpu.c): New targets.
6953 * configure.srv (aarch64*-*-linux*): New.
6954 * linux-aarch64-low.c: New file.
6956 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6958 * linux-low.c (handle_extended_wait, linux_create_inferior)
6959 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6960 (dequeue_one_deferred_signal, linux_resume_one_thread)
6961 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6962 (linux_tracefork_grandchild, linux_test_for_tracefork)
6963 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6964 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6965 where the argument is 0.
6967 2013-01-25 Yao Qi <yao@codesourcery.com>
6969 * event-loop.c: Include "queue.h".
6970 (gdb_event_p): New typedef.
6971 (struct gdb_event) <next_event>: Remove.
6972 (event_queue): Change to QUEUE(gdb_event_p).
6973 (async_queue_event): Remove.
6974 (gdb_event_xfree): New.
6975 (initialize_event_loop): New.
6976 (process_event): Use API from QUEUE.
6977 (wait_for_event): Likewise.
6978 * server.c (main): Call initialize_event_loop.
6979 * server.h (initialize_event_loop): Declare.
6981 2013-01-18 Yao Qi <yao@codesourcery.com>
6983 * ax.h (struct eval_agent_expr_context): New.
6984 (gdb_eval_agent_expr): Update declaration.
6985 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6986 TFRAME. Add new argument CTX.
6987 * server.h (struct eval_agent_expr_context): Declare.
6988 (agent_mem_read, agent_tsv_read): Update declaration.
6989 (agent_mem_read_string): Likewise.
6990 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6991 (add_traceframe_block): Add new argument TPOINT.
6992 Increase TPOINT->traceframe_usage.
6993 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6994 eval_tracepoint_agent_expr.
6995 (condition_true_at_tracepoint): Likewise.
6996 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6997 (agent_mem_read_string, agent_tsv_read): Likewise.
6999 2013-01-16 Yao Qi <yao@codesourcery.com>
7001 * linux-low.c (linux_resume_one_lwp): Don't check
7002 'lwp->bp_reinsert != 0'.
7004 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7005 Pedro Alves <palves@redhat.com>
7007 * lynx-low.c (ptrace_request_to_str): Define a temporary
7008 macro and use it to simplify this function's implementation.
7010 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7012 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7015 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7017 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7019 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7021 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7023 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7025 * lynx-low.c (lynx_resume): Use the resume_info parameter
7026 to determine the ptid for the lynx_ptrace call, unless
7027 it is equal to minus_one_ptid, in which case we use the
7028 ptid of the current_inferior.
7029 (lynx_wait_1): After having received a thread create/exit
7030 event, resume the inferior's execution using the signaling
7031 thread's ptid, rather than the old ptid.
7033 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7035 * lynx-low.c (lynx_resume): Delete variable ret.
7037 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7039 * gdbreplay.c (gdbreplay_version): Update copyright year.
7040 * server.c (gdbserver_version): Likewise.
7042 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7044 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7047 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7049 * lynx-low.c (ptrace_request_to_str): Add handling for
7052 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7054 * lynx-low.c (lynx_attach): Delete variable new_process.
7056 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7058 * lynx-low.c (lynx_create_inferior): Delete variable
7061 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7063 * lynx-low.c (ptrace_request_to_str): Do not handle
7064 PTRACE_GETTHREADLIST if this macro does not exist.
7066 2012-12-15 Yao Qi <yao@codesourcery.com>
7068 * Makefile.in (OBS): Add notif.o.
7069 * notif.c, notif.h: New.
7070 * server.c: Include "notif.h".
7071 (struct vstop_notif) <next>: Remove.
7073 (queue_stop_reply): Update.
7074 (push_event, send_next_stop_reply): Remove.
7075 (discard_queued_stop_replies): Update.
7076 (notif_stop): New variable.
7077 (handle_v_stopped): Remove.
7078 (handle_v_requests): Don't call handle_v_stopped. Call
7079 handle_ack_notif instead.
7080 (queue_stop_reply_callback): Call notif_event_enque instead
7081 of queue_stop_reply.
7082 (handle_status): Don't call send_next_stop_reply, call
7083 notif_write_event instead.
7084 (kill_inferior_callback): Likewise.
7085 (detach_or_kill_inferior_callback): Likewise.
7086 (main): Call initialize_notif.
7087 (process_serial_event): Call QUEUE_is_empty.
7088 (handle_target_event): Call notif_push instead of push event.
7089 * server.h (push_event): Remove declaration.
7091 2012-12-10 Tom Tromey <tromey@redhat.com>
7093 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7094 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7097 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7098 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7099 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7100 (amd64-linux-ipa.o, ax.o): Rewrite.
7101 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7102 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7103 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7104 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7105 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7106 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7107 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7108 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7109 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7110 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7111 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7112 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7113 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7114 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7115 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7116 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7117 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7118 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7119 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7120 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7121 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7122 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7123 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7124 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7125 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7126 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7127 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7128 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7129 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7130 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7131 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7132 (reg-tilegx.o): Remove.
7133 (all_object_files): New macro.
7134 Include .deps files.
7135 * aclocal.m4, configure: Rebuild.
7136 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7137 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7138 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7140 2012-12-05 Tom Tromey <tromey@redhat.com>
7143 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7145 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7147 * configure.ac: Check for linux/perf_event.h.
7148 * config.in: Regenerated.
7149 * configure: Regenerated.
7151 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7153 * hostio.c (handle_readlink): Decrease buffer size
7154 parameter passed to readlink by one byte.
7156 2012-11-26 Yao Qi <yao@codesourcery.com>
7158 * configure.ac (build_warnings): Append '-Wempty-body'.
7159 * configure: Regenerated.
7160 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7163 2012-11-15 Pierre Muller <muller@sourceware.org>
7165 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7166 * config.in: Regenerate.
7167 * configure: Regenerate.
7168 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7169 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7170 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7171 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7173 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7174 instead of <sys/wait.h> header.
7175 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7177 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7179 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7180 (various make rules): Remove -DGDBSERVER
7182 2012-11-09 Yao Qi <yao@codesourcery.com>
7184 * spu-low.c (current_ptid): Move it to ..
7185 * gdbthread.h: ... here. New.
7186 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7187 * server.c (myresume, process_serial_event): Likewise.
7188 * thread-db.c (thread_db_find_new_threads): Likewise.
7189 * tracepoint.c (run_inferior_command): Likewise.
7191 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7193 * server.c (handle_search_memory_1): Include access length in
7196 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7198 * linux-crisv32-low.c: Fix compile errors.
7200 2012-09-04 Yao Qi <yao@codesourcery.com>
7202 * tracepoint.c (cmd_qtsv): Adjust debug message.
7203 Don't check CUR_TPOINT.
7205 2012-08-28 Yao Qi <yao@codesourcery.com>
7207 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7208 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7209 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7210 Remove declarations of xmalloc, xreallloc, xstrdup and
7212 * Makefile.in (libiberty_h): New.
7213 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7214 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7216 2012-08-23 Yao Qi <yao@codesourcery.com>
7218 * server.h: Remove declaration of 'xsnprintf'.
7220 2012-08-22 Keith Seitz <keiths@redhat.com>
7222 * server.h: Include build-gnulib-gbserver/config.h.
7223 * gdbreplay.c: Likewise.
7225 2012-08-08 Doug Evans <dje@google.com>
7227 * Makefile.in (SFILES): Add gdb_vecs.c.
7228 (OBS): Add gdb_vecs.o.
7229 (gdb_vecs_h, host_defs_h): New variables.
7230 (thread-db.o): Add $(gdb_vecs_h) dependency.
7231 (gdb_vecs.o): New rule.
7232 * thread-db.c: #include "gdb_vecs.h".
7233 (thread_db_load_search): Use a vector to iterate over path elements.
7234 Handle text appearing after "$pdir".
7236 * configure.ac: Add check for strstr.
7237 * config.in: Regenerate.
7238 * configure: Regenerate.
7240 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7242 * hostio.c (handle_pread): If pread fails, fall back to attempting
7244 (handle_pwrite): Likewise for pwrite.
7246 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7248 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7249 between unsupported TYPE and unimplementable ADDR/LEN combination.
7250 (arm_insert_point): Act on new return value.
7252 2012-07-31 Pedro Alves <palves@redhat.com>
7254 * server.c (process_point_options): Only skip tokens if we find
7255 one that is unrecognized. Don't treat 'X' specially while
7256 skipping unrecognized tokens.
7258 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7260 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7261 to 4-byte-align HW breakpoint addresses for Thumb.
7263 2012-07-27 Yao Qi <yao@codesourcery.com>
7267 * server.h: Declare gdb_agent_about_to_close.
7268 * target.c (kill_inferior): Include "agent.h".
7269 New. Send command 'kill'.
7270 * target.h (kill_inferior): Removed macro.
7271 * tracepoint.c (gdb_agent_about_to_close): New.
7272 (gdb_agent_helper_thread): Handle command 'close'.
7273 Wait endlessly until the inferior stops.
7274 Install gdb_agent_remove_socket to atexit hook.
7275 (agent_socket_name): New static variable.
7276 (gdb_agent_socket_init): Replace local variable 'name' with
7277 'agent_socket_name'.
7278 (gdb_agent_remove_socket): New.
7280 2012-07-27 Yao Qi <yao@codesourcery.com>
7282 * server.c (process_point_options): Stop at 'X' when parsing.
7284 2012-07-19 Michael Eager <eager@eagercon.com>
7286 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7288 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7289 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7290 hardware breakpoint.
7292 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7294 * gdbserver/linux-low.c (initialize_low): Call
7295 linux_ptrace_init_warnings.
7297 2012-07-02 Doug Evans <dje@google.com>
7299 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7302 2012-07-02 Stan Shebs <stan@codesourcery.com>
7304 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7305 (ax.o): Add it to build rule.
7307 (OBS): Add format.o.
7308 (IPA_OBS): Add format.o.
7309 * server.c (handle_query): Claim support for breakpoint commands.
7310 (process_point_options): Add command case.
7311 (process_serial_event): Leave running if there are printfs in
7313 * mem-break.h (any_persistent_commands): Declare.
7314 (add_breakpoint_commands): Declare.
7315 (gdb_no_commands_at_breakpoint): Declare.
7316 (run_breakpoint_commands): Declare.
7317 * mem-break.c (struct point_command_list): New struct.
7318 (struct breakpoint): New field command_list.
7319 (any_persistent_commands): New function.
7320 (add_commands_to_breakpoint): New function.
7321 (add_breakpoint_commands): New function.
7322 (gdb_no_commands_at_breakpoint): New function.
7323 (run_breakpoint_commands): New function.
7324 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7326 * ax.c: Include format.h.
7327 (ax_printf): New function.
7328 (gdb_eval_agent_expr): Add printf opcode.
7330 2012-06-13 Yao Qi <yao@codesourcery.com>
7332 * server.c (start_inferior): Remove duplicated writes to fields
7333 'last_resume_kind' and 'last_status' of 'current_inferior'.
7335 2012-06-12 Yao Qi <yao@codesourcery.com>
7336 Pedro Alves <palves@redhat.com>
7338 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7340 * server.c (handle_v_cont): Extend comment.
7342 2012-06-11 Yao Qi <yao@codesourcery.com>
7344 * linux-low.c (linux_attach): Add 'static'.
7346 2012-06-06 Yao Qi <yao@codesourcery.com>
7348 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7350 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7352 Fix gcc -flto compilation warning.
7353 * server.c (main): Make variable multi_mode and attach volatile.
7355 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7357 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7358 if the platform doesn't know about it.
7360 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7362 * Makefile.in (SFILES): Add linux-tile-low.c.
7363 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7364 * configure.srv: Handle tilegx-*-linux*.
7365 * linux-tile-low.c: New file.
7367 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7369 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7371 2012-05-24 Pedro Alves <palves@redhat.com>
7375 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7377 2012-05-24 Pedro Alves <palves@redhat.com>
7381 Replace target_signal with gdb_signal throughout.
7383 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7385 * linux-low.c (linux_store_registers): Avoid the copying sequence
7386 when no data has been retrieved by ptrace.
7388 2012-05-22 Will Deacon <will.deacon@arm.com>
7390 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7391 Include asm/ptrace.h.
7392 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7395 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7397 * linux-low.c (linux_store_registers): Don't re-retrieve data
7398 with ptrace that has already been obtained from /proc. Always
7399 copy any data retrieved with ptrace to the buffer supplied.
7401 2012-05-11 Yao Qi <yao@codesourcery.com>
7402 Pedro Alves <palves@redhat.com>
7404 * linux-low.c (enum stopping_threads_kind): New.
7405 (stopping_threads): Change type to `enum stopping_threads_kind'.
7406 (handle_extended_wait): If stopping and suspending threads, leave
7407 the new_lwp suspended too.
7408 (linux_wait_for_event): Adjust.
7409 (stop_all_lwps): Set `stopping_threads' to
7410 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7411 whether we're suspending threads or just stopping them. Assert no
7414 2012-04-29 Yao Qi <yao@codesourcery.com>
7416 * server.h: Move some code to ...
7417 * gdbthread.h: ... here. New.
7418 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7419 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7420 (nto-low.o, win32-low.o): Likewise.
7421 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7422 * regcache.c, remote-utils.c, server.c: Likewise.
7423 * target.c, tracepoint.c, win32-low.c: Likewise.
7425 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7427 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7428 (PTRACE_ARG4_TYPE): Likewise.
7429 (PTRACE_XFER_TYPE): Likewise.
7430 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7431 ptrace to PTRACE_ARG3_TYPE.
7432 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7433 (PTRACE_ARG4_TYPE): Likewise.
7434 (PTRACE_XFER_TYPE): Likewise.
7435 (linux_detach_one_lwp): Cast fourth argument of
7436 ptrace to long then PTRACE_ARG4_TYPE.
7437 (regsets_fetch_inferior_registers): Cast third argument of
7438 ptrace to long then PTRACE_ARG3_TYPE.
7439 (regsets_store_inferior_registers): Likewise.
7441 2012-04-20 Pedro Alves <palves@redhat.com>
7443 * configure: Regenerate.
7445 2012-04-19 Pedro Alves <palves@redhat.com>
7447 * Makefile.in (GNULIB_BUILDDIR): New.
7448 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7449 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7450 (all, install-only, uninstall, clean-info, all-lib, clean): No
7451 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7452 (maintainer-clean realclean distclean): Use subdir_do.
7454 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7455 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7456 * acinclude.m4: Include acx_configure_dir.m4.
7457 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7458 calls. Call AC_PROG_RANLIB. Configure gnulib using
7461 (GNULIB_STDINT_H): Adjust.
7462 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7463 * gdbreplay.c: Include build-gnulib/config.h.
7464 * server.h: Likewise.
7465 * aclocal.m4: Regenerate.
7466 * config.in: Regenerate.
7467 * configure: Regenerate.
7469 2012-04-19 Pedro Alves <palves@redhat.com>
7471 * Makefile.in (LIBGNU, INCGNU): Adjust.
7472 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7473 (all, install-only, uninstall, clean-info, all-lib, clean)
7474 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7475 * configure.ac: Adjust AC_OUTPUT output.
7476 * aclocal.m4: Regenerate.
7477 * configure: Regenerate.
7479 2012-04-19 Pedro Alves <palves@redhat.com>
7481 * Makefile.in (generated_files): New.
7482 (server_h): Remove the explicit dependency on config.h, and depend
7483 on $generated_files.
7485 2012-04-19 Pedro Alves <palves@redhat.com>
7487 * Makefile.in (INCGNU): Add -Ignulib.
7489 2012-04-19 Pedro Alves <palves@redhat.com>
7491 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7492 (INCGNU): ... this, and spell out -I here.
7493 (GNULIB_LIB): Rename to ...
7495 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7497 2012-04-19 Pedro Alves <palves@redhat.com>
7499 * config.in: Regenerate.
7501 2012-04-19 Pedro Alves <palves@redhat.com>
7503 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7504 * server.h (memmem): Remove declaration.
7505 * config.in: Regenerate.
7506 * configure: Regenerate.
7508 2012-04-19 Yao Qi <yao@codesourcery.com>
7510 * Makefile.in (SFILES): Add common/vec.c.
7514 2012-04-19 Yao Qi <yao@codesourcery.com>
7516 * remote-utils.c (prepare_resume_reply): Replace with macro
7517 target_core_of_thread.
7518 * server.c (handle_qxfer_threads_proper): Likewise.
7519 * target.h (traget_core_of_thread): New macro.
7521 2012-04-18 Pedro Alves <palves@redhat.com>
7523 * aclocal.m4: Regenerate.
7524 * configure: Regenerate.
7526 2012-04-16 Yao Qi <yao@codesourcery.com>
7528 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7529 duplicated on address.
7531 2012-04-16 Yao Qi <yao@codesourcery.com>
7533 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7534 (struct tracepoint_action_ops) <send>: New field.
7535 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7536 (agent_expr_send, x_tracepoint_action_send): New.
7537 (l_tracepoint_action_send): New.
7538 (cmd_qtdp): Download and install tracepoint
7539 according to `use_agent'.
7540 (run_inferior_command): Add one more parameter `len'.
7542 (tracepoint_send_agent): New.
7543 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7545 2012-04-16 Yao Qi <yao@codesourcery.com>
7547 * tracepoint.c (download_tracepoints): Moved to ...
7548 (cmd_qtstart): ... here.
7550 2012-04-14 Yao Qi <yao@codesourcery.com>
7552 * tracepoint.c: Include inttypes.h.
7553 (struct collect_memory_action): Use sized types.
7554 (struct tracepoint): Likewise.
7555 (cmd_qtdp, stop_tracing): Update print specifiers.
7556 (cmd_qtp, response_tracepoint): Likewise.
7557 (collect_data_at_tracepoint): Likewise.
7558 (collect_data_at_step): Likewise.
7560 2012-04-14 Yao Qi <yao@codesourcery.com>
7562 Import gnulib module inttypes.
7563 * aclocal.m4, config.in, configure: Regenerated.
7565 2012-04-14 Yao Qi <yao@codesourcery.com>
7567 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7568 Makefile and config.status at last.
7570 2012-04-13 Yao Qi <yao@codesourcery.com>
7572 * tracepoint.c: Include stdint.h unconditionally.
7574 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7576 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7577 on BFD_HAVE_SYS_PROCFS_TYPE.
7578 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7579 * configure: Regenerate.
7580 * config.in: Likewise.
7582 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7584 * Makefile.in (clean): Also remove x32.c x32-linux.c
7585 x32-avx.c x32-avx-linux.c.
7586 (x32.o): New target.
7588 (x32-linux.o): Likewise.
7589 (x32-linux.c): Likewise.
7590 (x32-avx.o): Likewise.
7591 (x32-avx.c): Likewise.
7592 (x32-avx-linux.o): Likewise.
7593 (x32-avx-linux.c): Likewise.
7595 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7596 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7597 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7598 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7599 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7600 i386/x32-avx-linux.xml.
7602 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7603 (init_registers_x32_avx_linux): Likwise.
7604 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7605 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7607 2012-04-13 Pedro Alves <palves@redhat.com>
7609 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7610 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7611 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7612 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7615 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7617 * linux-x86-low.c (compat_x32_clock_t): New.
7618 (compat_x32_siginfo_t): Likewise.
7619 (compat_x32_siginfo_from_siginfo): Likewise.
7620 (siginfo_from_compat_x32_siginfo): Likewise.
7621 (linux_is_elf64): Likewise.
7622 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7623 and siginfo_from_compat_x32_siginfo for x32.
7624 (x86_arch_setup): Set linux_is_elf64.
7626 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7629 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7631 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7632 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7633 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7634 compatible with process.
7636 2012-04-12 Yao Qi <yao@codesourcery.com>
7638 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7639 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7640 (install-only, install-info, clean): Handle sub dir gnulib.
7641 (all-lib, am--refresh): New targets.
7642 (memmem.o): Remove target.
7643 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7644 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7645 (AC_REPLACE_FUNCS): Remove memmem.
7646 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7647 (AC_OUTPUT): Generate Makefile in gnulib/.
7648 * aclocal.m4, config.in, configure: Regenerated.
7650 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7652 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7654 2012-04-05 Pedro Alves <palves@redhat.com>
7656 -Werror=strict-aliasing
7658 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7661 2012-04-04 Pedro Alves <palves@redhat.com>
7663 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7664 (sparc_store_gregset_from_stack, sparc_store_gregset)
7665 (sparc_breakpoint_at): Fix formatting.
7667 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7669 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7671 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7672 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7673 * config.in: Regenerate.
7674 * configure: Likewise.
7676 2012-03-29 Pedro Alves <palves@redhat.com>
7678 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7679 Correct ptrace arguments.
7681 2012-03-28 Pedro Alves <palves@redhat.com>
7683 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7684 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7685 (IA64_FR1_REGNUM): New defines.
7686 (ia64_fetch_register): New.
7687 (the_low_target): Install it.
7688 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7690 * linux-low.c (linux_fetch_registers): Try the
7691 the_low_target.fetch_register hook first.
7693 * linux-arm-low.c (the_low_target): Adjust.
7694 * linux-bfin-low.c (the_low_target): Adjust.
7695 * linux-cris-low.c (the_low_target): Adjust.
7696 * linux-crisv32-low.c (the_low_target): Adjust.
7697 * linux-m32r-low.c (the_low_target): Adjust.
7698 * linux-m68k-low.c (the_low_target): Adjust.
7699 * linux-mips-low.c (the_low_target): Adjust.
7700 * linux-ppc-low.c (the_low_target): Adjust.
7701 * linux-s390-low.c (the_low_target): Adjust.
7702 * linux-sh-low.c (the_low_target): Adjust.
7703 * linux-sparc-low.c (the_low_target): Adjust.
7704 * linux-tic6x-low.c (the_low_target): Adjust.
7705 * linux-x86-low.c (the_low_target): Adjust.
7706 * linux-xtensa-low.c (the_low_target): Adjust.
7708 2012-03-26 Pedro Alves <palves@redhat.com>
7710 * server.c (handle_qxfer_libraries): Don't bail early if
7711 the_target->qxfer_libraries_svr4 is not NULL.
7713 2012-03-26 Pedro Alves <palves@redhat.com>
7715 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7717 2012-03-23 Pedro Alves <palves@redhat.com>
7719 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7720 "library-list-svr4" element's start tag when the the DSO list is
7723 2012-03-23 Pedro Alves <palves@redhat.com>
7725 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7726 a variable whose type size is the same as the inferior's pointer
7729 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7731 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7733 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7734 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7735 * linux-low.h: Include <signal.h>.
7736 (struct siginfo): Remove forward declaration.
7737 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7740 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7742 * .gitignore: Ignore more files.
7744 2012-03-19 Pedro Alves <palves@redhat.com>
7745 Jan Kratochvil <jan.kratochvil@redhat.com>
7747 * server.c (cont_thread, general_thread): Add describing comments.
7748 (start_inferior): Clear `cont_thread'.
7749 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7752 2012-03-15 Yao Qi <yao@codesourcery.com>
7754 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7756 (cmd_qtdp): ... here.
7758 2012-03-15 Yao Qi <yao@codesourcery.com>
7760 * tracepoint.c (struct tracepoint_action_ops): New.
7761 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7762 (m_tracepoint_action_download): New.
7763 (r_tracepoint_action_download): New.
7764 (x_tracepoint_action_download): New.
7765 (l_tracepoint_action_download): New.
7766 (add_tracepoint_action): Install `action->ops' according type.
7767 (download_tracepoint_1): Move code `download' function pointer
7768 of various tracepoint_action_ops.
7770 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7772 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7773 linux_ptrace_attach_warnings.
7775 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7777 * Makefile.in (linux-ptrace.o): New.
7778 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7779 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7780 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7781 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7782 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7784 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7786 2012-03-08 Yao Qi <yao@codesourcery.com>
7787 Pedro Alves <palves@redhat.com>
7789 Fix PR server/13392.
7790 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7792 * tracepoint.c (remove_tracepoint): New.
7793 (cmd_qtdp): Call remove_tracepoint when failed to install.
7795 2012-03-07 Pedro Alves <palves@redhat.com>
7797 * linux-low.c (get_detach_signal): New.
7798 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7799 Pass on pending signals to PTRACE_DETACH. Check the result of the
7801 * server.c (program_signals, program_signals_p): New.
7802 (handle_general_set): Handle QProgramSignals.
7803 * server.h (program_signals, program_signals_p): Declare.
7805 2012-03-05 Pedro Alves <palves@redhat.com>
7806 Jan Kratochvil <jan.kratochvil@redhat.com>
7808 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7811 2012-03-03 Yao Qi <yao@codesourcery.com>
7813 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7814 agent_look_up_symbols.
7816 2012-03-03 Yao Qi <yao@codesourcery.com>
7818 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7819 (linux-x86-low.o): Likewise.
7820 * server.h: Remove in_process_agent_loaded.
7821 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7825 2012-03-03 Yao Qi <yao@codesourcery.com>
7827 * tracepoint.c (gdb_agent_capability): New global.
7828 (in_process_agent_loaded_ust): Renamed to
7829 `in_process_agent_supports_ust'.
7831 (in_process_agent_supports_ust): Call agent_capability_check.
7832 (clear_installed_tracepoints): Assert that agent supports
7835 2012-03-03 Yao Qi <yao@codesourcery.com>
7837 * linux-low.c (linux_supports_agent): New.
7838 (linux_target_ops): Initialize field `supports_agent' with
7839 linux_supports_agent.
7840 * target.h (struct target_ops) <supports_agent>: New.
7841 (target_supports_agent): New macro.
7842 * server.c (handle_general_set): Handle packet 'QAgent'.
7843 (handle_query): Send `QAgent+'.
7844 * Makefile.in (server.o): Depends on agent.h.
7846 2012-03-03 Yao Qi <yao@codesourcery.com>
7848 * Makefile.in (OBS): Add agent.o.
7849 Add new rule for agent.o.
7850 Track dependence of tracepoint.c on agent.h.
7851 * tracepoint.c (run_inferior_command_1):
7852 (run_inferior_command): Call agent_run_command.
7853 (gdb_ust_connect_sync_socket): Deleted. Move it to
7855 (resume_thread, stop_thread): Likewise.
7856 (gdb_ust_socket_init): Renamed to ...
7857 (gdb_agent_socket_init): ... New.
7858 (gdb_ust_thread): Renamed to ...
7859 (gdb_agent_helper_thread): ... New.
7860 (gdb_ust_init): Move some code to ...
7861 (gdb_agent_init): ... here. New.
7862 [HAVE_UST]: Call gdb_ust_init.
7863 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7864 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7865 * config.in, configure: Regenerated.
7867 2012-03-02 Pedro Alves <palves@redhat.com>
7869 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7870 * linux-low.c (struct simple_pid_list): New.
7871 (stopped_pids): New a struct simple_pid_list pointer.
7872 (add_to_pid_list, pull_pid_from_list): New.
7873 (handle_extended_wait): Don't assume the first signal new children
7874 report is SIGSTOP. Adjust call to pull_pid_from_list.
7875 (linux_wait_for_lwp): Adjust.
7877 2012-03-02 Yao Qi <yao@codesourcery.com>
7879 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7882 2012-03-02 Yao Qi <yao@codesourcery.com>
7884 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7885 `stop_pc' and `tpoint'. Update caller.
7887 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7889 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7890 * linux-low.c (use_linux_regsets): New macro.
7891 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7892 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7893 (linux_register_in_regsets): New function.
7894 (usr_fetch_inferior_registers): Skip registers covered by
7896 (usr_store_inferior_registers): Likewise.
7897 (usr_fetch_inferior_registers): New macro.
7898 (usr_store_inferior_registers): Likewise.
7899 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7900 (linux_store_registers): Likewise.
7901 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7903 (init_registers_mips64_dsp_linux): Likewise.
7904 (init_registers_mips_linux): New macro.
7905 (init_registers_mips_dsp_linux): Likewise.
7906 (mips_dsp_num_regs): Likewise.
7907 (DSP_BASE, DSP_CONTROL): New fallback macros.
7908 (mips_base_regs): New macro.
7909 (mips_regmap): Use it. Fix the size.
7910 (mips_dsp_regmap): New variable.
7911 (mips_dsp_regset_bitmap): Likewise.
7912 (mips_arch_setup): New function.
7913 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7915 (mips_cannot_store_register): Likewise.
7916 (the_low_target): Update .arch_setup, .num_regs and .regmap
7917 initializers. Add .regset_bitmap initializer.
7918 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7920 * linux-bfin-low.c (the_low_target): Likewise.
7921 * linux-cris-low.c (the_low_target): Likewise.
7922 * linux-crisv32-low.c (the_low_target): Likewise.
7923 * linux-ia64-low.c (the_low_target): Likewise.
7924 * linux-m32r-low.c (the_low_target): Likewise.
7925 * linux-m68k-low.c (the_low_target): Likewise.
7926 * linux-ppc-low.c (the_low_target): Likewise.
7927 * linux-s390-low.c (the_low_target): Likewise.
7928 * linux-sh-low.c (the_low_target): Likewise.
7929 * linux-sparc-low.c (the_low_target): Likewise.
7930 * linux-tic6x-low.c (the_low_target): Likewise.
7931 * linux-x86-low.c (the_low_target): Likewise.
7932 * linux-xtensa-low.c (the_low_target): Likewise.
7933 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7934 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7935 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7937 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7938 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7940 2012-02-29 Yao Qi <yao@codesourcery.com>
7941 Pedro Alves <palves@redhat.com>
7943 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7944 `step_over_finished' is true.
7946 2012-02-27 Pedro Alves <palves@redhat.com>
7948 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7949 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7951 2012-02-27 Pedro Alves <palves@redhat.com>
7954 * linux-low.c (pid_is_stopped): New.
7955 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7957 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7959 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7962 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7964 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7966 2012-02-24 Luis Machado <lgustavo@codesourcery>
7968 * server.c (handle_query): Advertise support for target-side
7969 breakpoint condition evaluation.
7970 (process_point_options): New function.
7971 (process_serial_event): When inserting a breakpoint, check for
7972 a target-side condition that should be evaluated.
7974 * mem-break.c: Include regcache.h and ax.h.
7975 (point_cond_list_t): New data structure.
7976 (breakpoint) <cond_list>: New field.
7977 (find_gdb_breakpoint_at): Make non-static.
7978 (delete_gdb_breakpoint_at): Clear any target-side
7980 (clear_gdb_breakpoint_conditions): New function.
7981 (add_condition_to_breakpoint): Likewise.
7982 (add_breakpoint_condition): Likewise.
7983 (gdb_condition_true_at_breakpoint): Likewise.
7984 (gdb_breakpoint_here): Return result directly instead
7985 of going through a local variable.
7987 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7988 (clear_gdb_breakpoint_conditions): Likewise.
7989 (add_breakpoint_condition): Likewise.
7990 (gdb_condition_true_at_breakpoint): Likewise.
7992 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7993 (need_step_over_p): Take target-side breakpoint condition into
7996 2012-02-24 Luis Machado <lgustavo@codesourcery>
7998 * server.h: Include tracepoint.h.
7999 (agent_mem_read, agent_get_trace_state_variable_value,
8000 agent_set_trace_state_variable_value,
8001 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8002 get_set_tsv_func_addr): New prototypes.
8004 * ax.h: New include file.
8005 * ax.c: New source file.
8007 * tracepoint.c: Include ax.h.
8008 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8009 agent_expr, eval_result_type): Move to ax.h.
8010 (parse_agent_expr): Rename to ...
8011 (gdb_parse_agent_expr): ... this, make it non-static and move
8013 (unparse_agent_expr) Rename to ...
8014 (gdb_unparse_agent_expr): ... this, make it non-static and move
8016 (eval_agent_expr): Rename to ...
8017 (eval_tracepoint_agent_expr): ... this.
8018 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8019 forward declarations.
8020 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8021 (agent_get_trace_state_variable_value): New function.
8022 (agent_set_trace_state_variable_value): New function.
8023 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8024 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8025 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8026 (condition_true_at_tracepoint): Likewise.
8027 (parse_agent_expr): Rename to ...
8028 (gdb_parse_agent_expr): ... this and move to ax.c.
8029 (unparse_agent_expr): Rename to ...
8030 (gdb_unparse_agent_expr): ... this and move to ax.c.
8031 (gdb_agent_op_name): Move to ax.c.
8032 (eval_agent_expr): Rename to ...
8033 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8035 (eval_tracepoint_agent_expr): New function.
8036 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8038 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8040 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8041 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8042 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8043 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8044 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8045 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8046 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8047 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8048 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8049 (compile_bytecodes): Remove forward declaration.
8050 (is_goto_target): Move to ax.c.
8051 (compile_bytecodes): Move to ax.c and call
8052 agent_get_trace_state_variable_value (...) and
8053 agent_set_trace_state_variable_value (...).
8055 * Makefile.in: Update ax.c and IPA dependencies.
8057 2012-02-24 Pedro Alves <palves@redhat.com>
8059 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8060 (cmd_bigqtbuffer_circular): ... this. Only handle
8061 'QTBuffer:circular:'.
8062 (handle_tracepoint_general_set): Adjust.
8064 2012-02-16 Yao Qi <yao@codesourcery.com>
8066 * inferiors.c: Move code to ...
8067 * dll.c: .... here. New.
8068 * server.h: Declare clear_dlls.
8069 * Makefile.in (SFILES): Add dll.c.
8073 2012-02-11 Yao Qi <yao@codesourcery.com>
8075 * server.c: (handle_monitor_command): Add a new parameter
8077 (handle_query): Update caller.
8079 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8081 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8082 * configure, config.in: Regenerate.
8083 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8086 2012-02-02 Pedro Alves <palves@redhat.com>
8088 Try SIGKILL first, then PTRACE_KILL.
8089 * linux-low.c (linux_kill_one_lwp): New.
8090 (linux_kill_one_lwp): Rename to ...
8091 (kill_one_lwp_callback): ... this. Use the new
8094 2012-02-02 Pedro Alves <palves@redhat.com>
8096 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8099 2012-01-27 Pedro Alves <palves@redhat.com>
8101 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8102 (elf_64_file_p): Make static.
8103 (linux_pid_exe_is_elf_64_file): New.
8104 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8105 Delete declarations.
8106 (linux_pid_exe_is_elf_64_file): Declare.
8107 * linux-x86-low.c (x86_arch_setup): Use
8108 linux_pid_exe_is_elf_64_file.
8110 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8112 * linux-low.c (linux_wait_for_event_1): Rename to ...
8113 (linux_wait_for_event): ... here and merge it with former
8114 linux_wait_for_event - new variable wait_ptid, use it.
8115 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8117 2012-01-23 Pedro Alves <palves@redhat.com>
8119 * server.c (main): Avoid yet another case of infinite loop while
8120 detaching/killing after a longjmp.
8122 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8125 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8127 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8129 * hostio.c (handle_readlink): New function.
8130 (handle_vFile): Call it to handle "vFile:readlink" packets.
8132 2012-01-20 Pedro Alves <palves@redhat.com>
8133 Ulrich Weigand <ulrich.weigand@linaro.org>
8135 * server.c (handle_v_requests): Only support vAttach and vRun to
8136 start multiple processes when in extended protocol mode.
8138 2012-01-17 Pedro Alves <palves@redhat.com>
8140 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8141 memalign plus mprotect to allocate the scratch buffer.
8143 2012-01-13 Pedro Alves <palves@redhat.com>
8145 * server.c (attach_inferior): Clear `cont_thread'.
8147 2012-01-13 Pedro Alves <palves@redhat.com>
8149 * server.c (main): Avoid infinite loop while detaching/killing
8152 2012-01-09 Doug Evans <dje@google.com>
8154 * server.c (start_inferior): Set last_ptid in --wrapper case.
8156 2012-01-06 Yao Qi <yao@codesourcery.com>
8158 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8160 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8162 2012-01-04 Yao Qi <yao@codesourcery.com>
8164 * tracepoint.c (cmd_qtdp): Print debug message
8165 for static tracepoint.
8167 2012-01-04 Yao Qi <yao@codesourcery.com>
8169 * tracepoint.c (trace_vdebug): Differentiate debug message
8170 between gdbserver and IPA.
8172 2012-01-03 Yao Qi <yao@codesourcery.com>
8174 * tracepoint.c (tracepoint_was_hit): Don't collect for
8177 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8179 * terminal.h: Reformat copyright header.
8181 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8183 * server.c (gdbserver_version): Update copyright year.
8184 * gdbreplay.c (gdbreplay_version): Likewise.
8186 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8188 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8191 2011-12-18 Hui Zhu <teawater@gmail.com>
8192 * linux-low.c (linux_create_inferior): Save return value to ret.
8194 2011-12-18 Hui Zhu <teawater@gmail.com>
8196 * linux-low.c (linux_create_inferior): Save return value to ret.
8198 2011-12-16 Doug Evans <dje@google.com>
8200 * linux-low.c (linux_create_inferior): If stdio connection,
8201 redirect stdin from /dev/null, stdout to stderr.
8202 * remote-utils.c (remote_is_stdio): New static global.
8203 (remote_connection_is_stdio): New function.
8204 (remote_prepare): Handle stdio connection.
8205 (remote_open): Ditto.
8206 (remote_close): Don't close stdin for stdio connections.
8207 (read_prim,write_prim): New functions. Replace all calls to
8208 read/write to these.
8209 * server.c (main): Watch for "-" argument. Move call to
8210 remote_prepare before start_inferior.
8211 * server.h (STDIO_CONNECTION_NAME): New macro.
8212 (remote_connection_is_stdio): Declare.
8214 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8215 in debugging output.
8217 2011-12-15 Yao Qi <yao@codesourcery.com>
8219 * tracepoint.c: Include sys/syscall.h.
8220 (gdb_ust_thread): Remove preprocessor conditional.
8222 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8224 * linux-low.c (linux_detach_one_lwp): Call
8225 the_low_target.prepare_to_resume before detaching.
8227 2011-12-14 Yao Qi <yao@codesourcery.com>
8229 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8232 2011-12-14 Yao Qi <yao@codesourcery.com>
8234 * i386-low.c (i386_low_stopped_data_address): Initialize local
8237 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8241 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8242 DR_CONTROL unless necessary. Extend comments.
8243 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8244 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8246 2011-12-13 Yao Qi <yao@codesourcery.com>
8248 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8250 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8252 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8254 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8255 Print new debug message for such case.
8257 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8259 Fix overlapping memcpy.
8260 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8261 the read_inferior_memory transfer.
8262 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8263 write_inferior_memory transfer.
8264 (set_fast_tracepoint_jump): New variable buf. Use it for the
8265 read_inferior_memory and write_inferior_memory transfers.
8266 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8267 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8268 Use it for the write_inferior_memory transfer.
8269 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8272 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8274 * linux-low.c (fetch_register, store_register): Make code
8275 consistent, fix formatting.
8277 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8279 * linux-low.c (usr_store_inferior_registers): Factor out code
8280 to handle individual registers into...
8281 (store_register): ... this new function.
8283 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8285 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8286 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8287 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8288 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8289 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8290 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8291 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8292 (srv_xmlfiles): Add new XML files.
8294 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8296 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8297 (init_registers_s390_linux32v1): Add prototype.
8298 (init_registers_s390_linux32v2): Likewise.
8299 (init_registers_s390_linux64v1): Likewise.
8300 (init_registers_s390_linux64v2): Likewise.
8301 (init_registers_s390x_linux64v1): Likewise.
8302 (init_registers_s390x_linux64v2): Likewise.
8303 (s390_num_regs): Increment to 52.
8304 (s390_regmap): Add orig_r2 register.
8305 (s390_num_regs_3264): Increment to 68.
8306 (s390_regmap_3264): Add orig_r2 register.
8307 (s390_collect_ptrace_register): Handle orig_r2 register.
8308 (s390_supply_ptrace_register): Likewise.
8309 (s390_fill_last_break): New function.
8310 (s390_store_last_break): Likewise.
8311 (s390_fill_system_call): New function.
8312 (s390_store_system_call): Likewise.
8313 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8315 (s390_check_regset): New function.
8316 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8317 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8318 Update target_regsets for available register sets.
8320 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8321 Jan Kratochvil <jan.kratochvil@redhat.com>
8323 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8324 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8326 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8327 * linux-low.h (struct process_info_private): New member r_debug.
8328 * server.c (handle_qxfer_libraries): Call
8329 the_target->qxfer_libraries_svr4.
8330 (handle_qxfer_libraries_svr4): New function.
8331 (qxfer_packets): New entry "libraries-svr4".
8332 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8333 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8334 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8335 PACKET_qXfer_libraries_svr4.
8337 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8339 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8340 PSW address/mask between 8-byte and 16-byte formats.
8341 (s390_supply_ptrace_register): Likewise.
8342 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8343 basic addressing mode bit.
8345 2011-11-24 Stan Shebs <stan@codesourcery.com>
8347 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8349 2011-11-17 Stan Shebs <stan@codesourcery.com>
8351 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8352 (tracing_start_time): New global.
8353 (tracing_stop_time): New global.
8354 (tracing_user_name): New global.
8355 (tracing_notes): New global.
8356 (tracing_stop_note): New global.
8357 (cmd_qtstart): Set traceframe_usage, start_time.
8358 (stop_tracing): Set stop_time.
8359 (cmd_qtstatus): Report additional status.
8360 (cmd_qtp): New function.
8361 (handle_tracepoint_query): Call it.
8362 (cmd_qtnotes): New function.
8363 (handle_tracepoint_general_set): Call it.
8364 (get_timestamp): Rename from tsv_get_timestamp.
8366 2011-11-14 Stan Shebs <stan@codesourcery.com>
8367 Kwok Cheung Yeung <kcy@codesourcery.com>
8369 * linux-x86-low.c (small_jump_insn): New.
8370 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8371 trampoline and error message, build a trampoline and issue a small
8372 jump instruction to it.
8373 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8374 trampoline and error message.
8375 (x86_get_min_fast_tracepoint_insn_len): New.
8376 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8377 * linux-low.h (struct linux_target_ops): Add arguments to
8378 install_fast_tracepoint_jump_pad operation, add new operation.
8379 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8381 (linux_get_min_fast_tracepoint_insn_len): New function.
8382 (linux_target_op): Add new operation.
8383 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8384 (gdb_trampoline_buffer_end): Ditto.
8385 (gdb_trampoline_buffer_error): Ditto.
8386 (struct ipa_sym_addresses): Add fields for new IPA variables.
8387 (symbol_list): Add entries for new IPA variables.
8388 (struct tracepoint): Add fields to hold the address range of the
8389 trampoline used by the tracepoint.
8390 (trampoline_buffer_head): New static variable.
8391 (trampoline_buffer_tail): Ditto.
8392 (claim_trampoline_space): New function.
8393 (have_fast_tracepoint_trampoline_buffer): New function.
8394 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8396 (install_fast_tracepoint): Ditto, also add error buffer argument.
8397 (cmd_qtminftpilen): New function.
8398 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8399 (fast_tracepoint_from_trampoline_address): New function.
8400 (fast_tracepoint_collecting): Handle trampoline as part of jump
8402 (set_trampoline_buffer_space): New function.
8403 (initialize_tracepoint): Initialize new IPA variables.
8404 * target.h (struct target_ops): Add arguments to
8405 install_fast_tracepoint_jump_pad operation, add new
8406 get_min_fast_tracepoint_insn_len operation.
8407 (target_get_min_fast_tracepoint_insn_len): New.
8408 (install_fast_tracepoint_jump_pad): Add arguments.
8409 * server.h (IPA_BUFSIZ): Define.
8410 * linux-i386-ipa.c: Include extra header files.
8411 (initialize_fast_tracepoint_trampoline_buffer): New function.
8412 (initialize_low_tracepoint): Call it.
8413 * server.h (set_trampoline_buffer_space): Declare.
8414 (claim_trampoline_space): Ditto.
8415 (have_fast_tracepoint_trampoline_buffer): Ditto.
8417 2011-11-14 Yao Qi <yao@codesourcery.com>
8419 * server.c (handle_query): Handle InstallInTrace for qSupported.
8420 * tracepoint.c (add_tracepoint): Sort list.
8421 (install_tracepoint, download_tracepoint): New.
8422 (cmd_qtdp): Call them to install and download tracepoints.
8423 (sort_tracepoints): Removed.
8424 (cmd_qtstart): Update.
8426 2011-11-14 Yao Qi <yao@codesourcery.com>
8428 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8429 * mem-break.h: Declare.
8430 * tracepoint.c (cmd_qtstart): Move some code to ...
8431 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8433 (download_tracepoints): Move some code to ...
8434 (download_tracepoint_1): ... here. New.
8436 2011-11-08 Yao Qi <yao@codesourcery.com>
8438 * remote-utils.c (relocate_instruction): A comment fix.
8440 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8442 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8443 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8444 dr_status_mirror and dr_control_mirror from debug_reg_state.
8445 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8446 (i386_initial_stuff): Remove use of deleted globals.
8447 (i386_get_thread_context, i386_set_thread_context,
8448 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8449 from debug_reg_state.
8451 2011-11-05 Yao Qi <yao@codesourcery.com>
8453 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8454 address as TPOINT's.
8456 2011-11-02 Stan Shebs <stan@codesourcery.com>
8458 * tracepoint.c (agent_mem_read_string): New function.
8459 (eval_agent_expr): Call it for tracenz.
8460 * server.c (handle_query): Report support for tracenz.
8462 2011-11-02 Yao Qi <yao@codesourcery.com>
8464 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8466 2011-11-02 Yao Qi <yao@codesourcery.com>
8468 * target.h: Fix a typo in comment.
8470 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8472 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8473 clobber the breakpoints' shadows with fast tracepoint jumps.
8474 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8475 * target.c (write_inferior_memory): Also pass MYADDR down to
8478 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8480 * configure.ac: Check support for personality routine.
8481 * configure: Regenerate.
8482 * config.in: Likewise.
8483 * linux-low.c: Include <sys/personality.h>.
8484 Define ADDR_NO_RANDOMIZE if necessary.
8485 (linux_create_inferior): Disable address space randomization when
8486 forking inferior, if requested.
8487 (linux_supports_disable_randomization): New function.
8488 (linux_target_ops): Install it.
8489 * server.h (disable_randomization): Declare.
8490 * server.c (disable_randomization): New global variable.
8491 (handle_general_set): Handle QDisableRandomization.
8492 (handle_query): Likewise for qSupported.
8493 (main): Support --disable-randomization and --no-disable-randomization
8494 command line arguments.
8495 * target.h (struct target_ops): Add supports_disable_randomization.
8496 (target_supports_disable_randomization): New macro.
8498 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8500 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8502 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8503 [!PT_GETDSBT] (target_loadmap): New definition.
8504 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8505 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8506 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8507 and PT_GETDSBT to LINUX_LOADMAP.
8508 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8509 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8511 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8513 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8514 (arm_linux_hwbp_cap): New static variable.
8515 (arm_linux_get_hwbp_cap): Replace by ...
8516 (arm_linux_init_hwbp_cap): ... this new function.
8517 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8518 (arm_linux_get_hw_watchpoint_count): Likewise.
8519 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8520 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8521 (arm_prepare_to_resume): Use perror_with_name instead of error.
8523 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8525 * linux-arm-low.c: Include <signal.h>.
8526 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8527 (struct arm_linux_hwbp_cap): New data type.
8528 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8529 (struct arm_linux_hw_breakpoint): New data type.
8530 (MAX_BPTS, MAX_WPTS): Define.
8531 (struct arch_process_info, struct arch_lwp_info): New data types.
8532 (arm_linux_get_hwbp_cap): New function.
8533 (arm_linux_get_hw_breakpoint_count): Likewise.
8534 (arm_linux_get_hw_watchpoint_count): Likewise.
8535 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8536 (arm_hwbp_control_initialize): Likewise.
8537 (arm_hwbp_control_is_enabled): Likewise.
8538 (arm_hwbp_control_is_initialized): Likewise.
8539 (arm_hwbp_control_disable): Likewise.
8540 (arm_linux_hw_breakpoint_equal): Likewise.
8541 (arm_linux_hw_point_initialize): Likewise.
8542 (struct update_registers_data): New data structure.
8543 (update_registers_callback: New function.
8544 (arm_insert_point): Likewise.
8545 (arm_remove_point): Likewise.
8546 (arm_stopped_by_watchpoint): Likewise.
8547 (arm_stopped_data_address): Likewise.
8548 (arm_new_process): Likewise.
8549 (arm_new_thread): Likewise.
8550 (arm_prepare_to_resume): Likewise.
8551 (the_low_target): Register arm_insert_point, arm_remove_point,
8552 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8553 arm_new_thread, and arm_prepare_to_resume.
8555 2011-09-15 Stan Shebs <stan@codesourcery.com>
8557 * server.h (struct emit_ops): Add compare-goto fields.
8558 * tracepoint.c (gdb_agent_op_sizes): New table.
8559 (emit_eq_goto): New function.
8560 (emit_ne_goto): New function.
8561 (emit_lt_goto): New function.
8562 (emit_le_goto): New function.
8563 (emit_gt_goto): New function.
8564 (emit_ge_goto): New function.
8565 (is_goto_target): New function.
8566 (compile_bytecodes): Recognize special cases of compare-goto
8567 combinations and call specialized emitters for them.
8568 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8569 (amd64_emit_ne_goto): New function.
8570 (amd64_emit_lt_goto): New function.
8571 (amd64_emit_le_goto): New function.
8572 (amd64_emit_gt_goto): New function.
8573 (amd64_emit_ge_goto): New function.
8574 (amd64_emit_ops): Add the new functions.
8575 (i386_emit_eq_goto): New function.
8576 (i386_emit_ne_goto): New function.
8577 (i386_emit_lt_goto): New function.
8578 (i386_emit_le_goto): New function.
8579 (i386_emit_gt_goto): New function.
8580 (i386_emit_ge_goto): New function.
8581 (i386_emit_ops): Add the new functions.
8583 2011-09-08 Stan Shebs <stan@codesourcery.com>
8585 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8586 (i386_emit_epilogue): Restore %ebx.
8588 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8590 * server.c (step_thread): Remove definition.
8591 (process_serial_event): Don't handle Hs.
8592 * server.h (step_thread): Remove declaration.
8593 * target.c (set_desired_inferior): Remove use of step_thread.
8595 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8597 * linux-low.c: Include linux-procfs.h.
8598 (linux_attach_lwp_1): Update comments.
8599 (linux_attach): Scan for existing threads when attaching to a
8600 process that is the tgid.
8601 * Makefile.in: Update dependencies.
8603 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8605 * configure.srv: Add linux-procfs.o dependencies.
8607 2011-08-14 Yao Qi <yao@codesourcery.com>
8609 * target.h (struct target_ops): Fix indent.
8610 * win32-low.c (win32_target_ops): Fix comment.
8612 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8613 Yao Qi <yao@codesourcery.com>
8615 * Makefile.in (clean): Remove tic6x-*.c files.
8616 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8617 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8618 (tic6x-c64xp-linux.c): Likewise.
8619 * configure.srv: Add support for tic6x-*-uclinux.
8620 * linux-tic6x-low.c: New.
8621 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8623 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8624 Yao Qi <yao@codesourcery.com>
8626 * target.h (struct target_ops): Add read_loadmap.
8627 * linux-low.c (struct target_loadseg): New type.
8628 (struct target_loadmap): New type.
8629 (linux_read_loadmap): New function.
8630 (linux_target_ops): Add linux_read_loadmap.
8631 * server.c (handle_query): Support qXfer:fdpic:read packet.
8632 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8635 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8637 * win32-low.c: Include <stdint.h>.
8639 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8641 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8642 to the inferior here.
8643 (i386_remove_aligned_watchpoint): Ditto.
8644 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8645 fit part of the watchpoint in the debug registers.
8646 (i386_update_inferior_debug_regs): New.
8647 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8648 registers, and only update the inferior on success.
8649 (i386_low_remove_watchpoint): Ditto.
8651 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8653 * linux-low.c (compare_ints, unique, list_threads, show_process,
8654 linux_core_of_thread): Delete.
8655 (linux_target_ops): Change linux_core_of_thread to
8656 linux_common_core_of_thread.
8657 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8658 * utils.c (malloc_failure): Change type of argument.
8659 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8660 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8661 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8662 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8663 (IPA_OBJS): Add common-utils-ipa.o.
8664 (ptid_h, linux_osdata_h): New macros.
8665 (server_h): Add common/common-utils.h, common/xml-utils.h,
8666 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8668 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8669 ptid.o, buffer.o): New rules.
8670 (linux-low.o): Add common/linux-osdata.h as a dependency.
8671 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8672 * configure.ac: Add AC_HEADER_DIRENT check.
8673 * config.in: Regenerate.
8674 * configure: Regenerate.
8675 * remote-utils.c (xml_escape_text): Delete.
8676 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8677 buffer_xml_printf): Move to common/buffer.c.
8678 * server.c (main): Remove call to initialize_inferiors.
8679 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8680 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8681 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8682 internal_error, gdb_assert, gdb_assert_fail): Delete.
8683 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8684 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8686 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8687 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8688 initialize_inferiors): Delete.
8690 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8692 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8695 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8697 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8699 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8701 2011-05-26 Yao Qi <yao@codesourcery.com>
8703 * Makefile.in (thread-db.o): Track dependence to
8704 common/gdb_thread_db.h.
8705 * thread-db.c: include gdb_thread_db.h from right place.
8707 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8709 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8710 __FILE__ and __LINE__ to internal_error.
8712 2011-05-13 Doug Evans <dje@google.com>
8714 * thread-db.c (try_thread_db_load_from_sdir): New function.
8715 (try_thread_db_load_from_dir): New function.
8716 (thread_db_load_search): Handle $sdir, ignore $pdir.
8717 Remove trying of system directories if search of
8718 libthread-db-search-path fails, that is now done via $sdir.
8720 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8722 * server.c (handle_query): Add EnableDisableTracepoints to the list
8723 of supported features.
8724 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8726 (cmd_qtenable_disable): New.
8727 (cmd_qtstart): Install tracepoints even if disabled.
8728 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8729 receiving a QTEnable or QTDisable packet.
8730 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8731 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8733 (gdb_probe): Skip data collection if static tracepoint is disabled.
8735 2011-05-10 Doug Evans <dje@google.com>
8737 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8739 2011-05-04 Doug Evans <dje@google.com>
8741 * linux-low.c (linux_join): Skip process lookup.
8742 * spu-low.c (spu_join): Ditto.
8743 * server.c (join_inferiors_callback): Delete.
8744 (process_serial_event): For 'D' packet (detach) call join_inferior
8747 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8749 * README: Don't mention xscale*-*-linux*.
8750 * configure.srv (xscale*-*-linux*): Don't handle target.
8752 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8754 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8756 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8757 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8758 (i386_emit_void_call_2): Likewise.
8760 2011-04-26 Yao Qi <yao@codesourcery.com>
8762 * linux-low.c: Move common macros to linux-ptrace.h.
8763 Include linux-ptrace.h.
8764 * Makefile.in (linux_ptrace_h): New.
8765 (linux-low.o): Depends on linux-ptrace.h.
8767 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8769 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8770 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8771 (remote_prepare): New function with most of the TCP code from ...
8772 (remote_open): ... here. Detect PORT here unconditionally. Move also
8773 setting transport_is_reliable.
8774 * server.c (run_once): New variable.
8775 (gdbserver_usage): Document it.
8776 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8777 the first run if RUN_ONCE.
8778 * server.h (run_once, remote_prepare): New declarations.
8780 2011-04-19 Tom Tromey <tromey@redhat.com>
8782 * win32-low.c (handle_load_dll): Remove duplicate "the".
8784 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8786 Remove support for old Cygwin 1.5 versions.
8787 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8788 function to avoid warning.
8789 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8792 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8794 * gdbserver/server.h (Macro _): Define it if not available.
8796 2011-03-14 Michael Snyder <msnyder@vmware.com>
8798 * hostio.c (handle_close): Remove unnecessary null test.
8800 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8802 * Makefile.in (maintainer-clean realclean distclean): Remove
8803 "make ... subdir_do" command.
8805 2011-03-10 Michael Snyder <msnyder@vmware.com>
8807 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8809 * server.c (handle_v_run): Free alloced buffer on early return.
8811 2011-03-09 Yao Qi <yao@codesourcery.com>
8814 2011-03-04 Yao Qi <yao@codesourcery.com>
8816 * Makefile.in: Remove GNU make feature --directory.
8818 2011-03-05 Yao Qi <yao@codesourcery.com>
8820 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8821 (subdir_do): New make target. Copied from gdb/Makefile.
8822 (maintainer-clean, realclean, distclean, clean): Call corresponding
8823 make targets in common/Makefile.
8825 2011-02-11 Yao Qi <yao@codesourcery.com>
8827 * configure.ac: Call AC_PROG_RANLIB.
8828 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8829 * configure: Regenerate.
8831 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8833 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8835 2011-03-06 Yao Qi <yao@codesourcery.com>
8837 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8839 2011-03-05 Yao Qi <yao@codesourcery.com>
8841 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8842 (subdir_do): New make target. Copied from gdb/Makefile.
8843 (maintainer-clean, realclean, distclean, clean): Call corresponding
8844 make targets in common/Makefile.
8846 2011-03-04 Yao Qi <yao@codesourcery.com>
8848 * Makefile.in: Remove GNU make feature --directory.
8850 2011-03-04 Michael Snyder <msnyder@vmware.com>
8852 * server.c (queue_stop_reply): Call xmalloc not malloc.
8854 2011-03-02 Michael Snyder <msnyder@vmware.com>
8856 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8858 2011-02-28 Michael Snyder <msnyder@vmware.com>
8860 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8861 (cmd_qtframe): Ditto.
8862 (cmd_qtbuffer): Ditto.
8863 (cmd_bigqtbuffer): Ditto.
8865 * utils.c (decimal2str): Initialize 'width' to nine, then
8868 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8870 * hostio.c (require_data): Free *data, not data.
8872 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8874 * hostio.c (require_data): Use free, not xfree.
8876 2011-02-27 Michael Snyder <msnyder@vmware.com>
8878 * server.c (handle_query): Discard unused value.
8880 * hostio.c (require_data): Free malloc memory before returning
8883 2011-02-26 Michael Snyder <msnyder@vmware.com>
8885 * linux-low.c (list_threads): Call closedir for dirent.
8887 2011-02-27 Michael Snyder <msnyder@vmware.com>
8889 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8890 a case statement falls through.
8892 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8894 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8897 2011-02-26 Michael Snyder <msnyder@vmware.com>
8899 * utils.c (decimal2str): Eliminate dead code and dead param.
8900 (pulongest): Drop dead param from call to decimal2str.
8903 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8905 Revert the following patch (not approved yet):
8906 2011-02-21 Hui Zhu <teawater@gmail.com>
8907 * tracepoint.c (tp_printf): New function.
8908 (eval_agent_expr): Handle gdb_agent_op_printf.
8910 2011-02-21 Hui Zhu <teawater@gmail.com>
8912 * tracepoint.c (tp_printf): New function.
8913 (eval_agent_expr): Handle gdb_agent_op_printf.
8915 2011-02-18 Tom Tromey <tromey@redhat.com>
8917 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8918 (tracepoint.o): Likewise.
8919 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8920 (gdb_agent_op_names): Likewise.
8922 2011-02-18 Tom Tromey <tromey@redhat.com>
8924 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8925 gdb_agent_op_rot>: New constants.
8926 (gdb_agent_op_names): Add pick and roll.
8927 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8930 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8932 * aclocal.m4: Regenerated with aclocal-1.11.1.
8934 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8936 * server.c (handle_qxfer_traceframe_info): New.
8937 (qxfer_packets): Register "traceframe-info".
8938 (handle_query): Report support for qXfer:traceframe-info:read+.
8939 * tracepoint.c (match_blocktype): New.
8940 (traceframe_find_block_type): Rename to ...
8941 (traceframe_walk_blocks): ... this. Add callback filter argument,
8943 (traceframe_find_block_type): New, reimplemented on top of
8944 traceframe_walk_blocks.
8945 (build_traceframe_info_xml): New.
8946 (traceframe_read_info): New.
8947 * server.h (traceframe_read_info): Declare.
8949 2011-02-11 Yao Qi <yao@codesourcery.com>
8951 * configure.ac: Call AC_PROG_RANLIB.
8952 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8953 * configure: Regenerate.
8955 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8957 * server.c (gdb_read_memory): Change return semantics to allow
8959 (handle_search_memory_1): Adjust.
8960 (process_serial_event) <'m' packet>: Handle partial transfers.
8961 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8963 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8965 * regcache.c (init_register_cache): Initialize
8966 regcache->register_status.
8967 (free_register_cache): Release regcache->register_status.
8968 (regcache_cpy): Copy register_status.
8969 (registers_to_string): Print 'x's for unavailable registers.
8970 (supply_register): Mark the register's status valid or
8971 unavailable, depending on whether a buffer was passed in or not.
8972 (supply_register_zeroed): New.
8973 (supply_regblock): Mark the registers' status valid or
8974 unavailable, depending on whether a buffer was passed in or not.
8975 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8976 (struct regcache): New `register_status' field.
8977 (supply_register_zeroed): Declare.
8978 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8979 supply_register_zeroed, rather than passing a NULL buffer to
8981 * tracepoint.c (fetch_traceframe_registers): Update comment.
8983 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8985 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8988 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8990 * server.h (decode_xfer_write): Change prototype.
8991 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8992 and don't extract the annex here.
8993 * server.c (decode_xfer_read): Remove `annex' parameter,
8994 and don't extract the annex here.
8996 (struct qxfer): New.
8997 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8998 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8999 (handle_qxfer_statictrace): New functions, abstracted out from
9000 handle_query, and made to use the struct qxfer interface.
9001 (handle_threads_qxfer_proper): Rename to ...
9002 (handle_qxfer_threads_proper): ... this.
9003 (handle_threads_qxfer): Rename to ...
9004 (handle_qxfer_threads): ... this. Adjust.
9005 (qxfer_packets): New array.
9006 (handle_qxfer): New function.
9007 (handle_query): Use handle_qxfer.
9009 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9011 * gdbreplay.c: Shorten lines of >= 80 columns.
9012 * linux-low.c: Ditto.
9013 * linux-ppc-low.c: Ditto.
9014 * linux-s390-low.c: Ditto.
9015 * linux-sparc-low.c: Ditto.
9016 * linux-x86-low.c: Ditto.
9017 * linux-xtensa-low.c: Ditto.
9018 * mem-break.c: Ditto.
9020 * regcache.h: Ditto.
9021 * remote-utils.c: Ditto.
9024 * thread-db.c: Ditto.
9025 * tracepoint.c: Ditto.
9027 * win32-low.h: Ditto.
9029 2011-01-05 Joel Brobecker <brobecker@adacore.com>
9031 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9034 2011-01-01 Joel Brobecker <brobecker@adacore.com>
9036 * server.c (gdbserver_version): Update copyright year in version
9038 * gdbreplay.c (gdbreplay_version): Ditto.
9040 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9042 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9043 * linux-bfin-low.c: New file.
9044 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9045 PT_DATA_ADDR for BFIN targets.
9046 * Makefile.in (SFILES): Add linux-bfin-low.c.
9047 (clean): Remove reg-bfin.c.
9048 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9049 * README: Mention supported Blackfin targets.
9051 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9053 * .gitignore: New file.
9055 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9057 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9059 2010-10-22 Jie Zhang <jie@codesourcery.com>
9061 * Makefile.in: Add FLAGS_TO_PASS variable.
9062 (install): Remove dependency of install-only and recursively
9063 invoke make for install-only.
9065 2010-10-04 Doug Evans <dje@google.com>
9067 * Makefile.in (uninstall): Use $(DESTDIR).
9069 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9073 * linux-x86-low.c (compat_siginfo_from_siginfo)
9074 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9075 si_code is < 0. Check for si_code == SI_TIMER before checking for
9078 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9080 * lynx-i386-low.c: New file.
9081 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9083 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9085 * lynx-low.c (ptrace_request_to_str): Remove handling for
9086 request values that have been removed in LynxOS 5.x.
9088 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9090 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9093 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9095 * configure.ac: Add --enable-inprocess-agent option.
9096 * configure: Rebuilt.
9098 2010-09-06 Yao Qi <yao@codesourcery.com>
9100 * linux-low.c (linux_kill): Remove unused variable.
9101 (linux_stabilize_threads): Likewise.
9102 * server.c (start_inferior): Likewise.
9103 (queue_stop_reply_callback): Likewise.
9104 * tracepoint.c (do_action_at_tracepoint): Likewise.
9106 2010-09-06 Yao Qi <yao@codesourcery.com>
9108 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9111 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9113 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9115 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9117 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9120 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9122 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9123 gdbserver/lynx-ppc-low.c: New files.
9124 * Makefile.in (lynx_low_h): New variable.
9125 (lynx-low.o, lynx-ppc-low.o): New rules.
9126 * configure.ac: On LynxOS, link with -lnetinet.
9127 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9128 * configure: regenerate.
9130 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9132 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9133 * configure.ac: Add check for vasprintf and vsnprintf.
9134 * configure, config.in: Regenerate.
9135 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9137 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9139 * gdbreplay.c: Move include of alloca.h up, next to include of
9141 * server.h: Add include of malloc.h.
9142 * mem-break.c: Remove include of malloc.h.
9143 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9145 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9147 * Makefile.in (memmem.o): Build with -Wno-error.
9149 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9151 * utils.c (xsnprintf): Make non-static.
9152 * server.h: Add xsnprintf declaration.
9153 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9154 replace calls to snprintf by calls to xsnprintf throughout.
9156 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9158 * configure.ac: Add configure check for alloca.
9159 * configure, config.in: Regenerate.
9160 * server.h: Include alloca.h if it exists.
9161 * gdbreplay.c: Include alloca.h if it exists.
9163 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9165 * linux-low.c (__SIGRTMIN): Define if not already defined.
9166 (linux_create_inferior): Check for __ANDROID__ rather than
9168 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9169 are already deferred.
9170 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9171 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9172 stopped and already has a pending signal to report.
9173 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9174 a pending signal to report or is moving out of a jump pad.
9175 (linux_init_signals): Check for __ANDROID__ rather than
9178 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9180 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9181 debug_threads check. Avoid a linear search when not doing debug
9184 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9186 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9187 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9188 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9189 (process_event): Change local fd's type to gdb_fildes_t.
9190 (create_file_handler): Adjust prototype.
9191 (delete_file_handler): Adjust prototype.
9192 (handle_file_event): Adjust prototype. Use pfildes.
9193 (create_file_event): Adjsut prototype.
9194 * remote-utils.c (remote_desc, listen_desc): Change type to
9196 * server.h: New gdb_fildes_t typedef.
9197 [USE_WIN32API]: Include winsock2.h.
9198 (delete_file_handler, add_file_handler): Adjust prototypes.
9200 * utils.c (pfildes): New.
9202 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9204 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9205 * configure: Regenerate.
9207 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9209 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9210 (linux_done_accessing_memory): ... this.
9211 (linux_target_ops): Adjust.
9212 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9213 * nto-low.c (nto_target_ops): Adjust comment.
9214 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9215 * spu-low.c (spu_target_ops): Adjust comment.
9216 * target.h (target_ops): Rename unprepare_to_access_memory field
9217 to done_accessing_memory.
9218 (unprepare_to_access_memory): Rename to ...
9219 (done_accessing_memory): ... this.
9221 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9223 * linux-low.c (linux_prepare_to_access_memory): New.
9224 (linux_unprepare_to_access_memory): New.
9225 (linux_target_ops): Install them.
9226 * server.c (read_memory): Rename to ...
9227 (gdb_read_memory): ... this. Use
9228 prepare_to_access_memory/prepare_to_access_memory.
9229 (write_memory): Rename to ...
9230 (gdb_write_memory): ... this. Use
9231 prepare_to_access_memory/prepare_to_access_memory.
9232 (handle_search_memory_1): Adjust.
9233 (process_serial_event): Adjust.
9234 * target.h (struct target_ops): New fields
9235 prepare_to_access_memory and unprepare_to_access_memory.
9236 (prepare_to_access_memory, unprepare_to_access_memory): New.
9237 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9238 prepare_to_access_memory/prepare_to_access_memory.
9239 * nto-low.c (nto_target_ops): Adjust.
9240 * spu-low.c (spu_target_ops): Adjust.
9241 * win32-low.c (win32_target_ops): Adjust.
9243 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9245 * Makefile.in (WARN_CFLAGS): Get it from configure.
9246 (WERROR_CFLAGS): New.
9247 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9248 * configure.ac: Introduce --enable-werror, which adds -Werror to
9249 the compiler command line. Enabled by default. Disable with
9250 --disable-werror. Add -Wdeclaration-after-statement
9251 Wpointer-arith and -Wformat-nonliteral to warning flags.
9252 * configure: Regenerate.
9254 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9256 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9258 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9260 * gdbreplay.c (remote_error): New.
9262 (expect): Use gdbchar. Check for error reading from GDB.
9263 Clarify sync error output.
9264 (play): Check for errors writing to GDB.
9265 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9266 * remote-utils.c (getpkt): Check for errors writing to the remote
9269 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9271 * linux-low.c (linux_wait_1): Move non-debugging code out of
9272 `debug_threads' control.
9274 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9276 * linux-low.c (linux_wait_1): Don't set last_status here.
9277 * server.c (push_event, queue_stop_reply_callback): Assert we're
9278 not pushing a TARGET_WAITKIND_IGNORE event.
9279 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9280 (myresume, handle_target_event): Set the thread's last_resume_kind
9281 and last_status from the target returned status.
9283 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9287 * linux-x86-low.c (update_debug_registers_callback): New.
9288 (i386_dr_low_set_addr): Use it.
9289 (i386_dr_low_get_addr): New.
9290 (i386_dr_low_set_control): Use update_debug_registers_callback.
9291 (i386_dr_low_get_control): New.
9292 (i386_dr_low_get_status): Adjust.
9293 * linux-low.c (linux_stop_lwp): New.
9294 * linux-low.h (linux_stop_lwp): Declare.
9296 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9297 argument instead of a i386_debug_reg_state.
9298 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9299 a i386_debug_reg_state.
9300 (i386_insert_aligned_watchpoint): Adjust.
9301 (i386_remove_aligned_watchpoint): Adjust.
9302 (i386_low_stopped_data_address): Read the debug registers from the
9303 inferior instead of from the mirrors.
9304 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9305 (i386_dr_low_get_addr): Declare.
9306 (i386_dr_low_get_control): Declare.
9307 (i386_dr_low_get_status): Change prototype.
9309 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9310 (i386_dr_low_get_addr): New.
9311 (i386_dr_low_get_control): New.
9312 (i386_dr_low_get_status): Adjust prototype. Return
9314 (i386_initial_stuff): Clear dr_status_mirror and
9316 (i386_get_thread_context): Adjust.
9317 (i386_set_thread_context): Adjust.
9318 (i386_thread_added): Adjust.
9320 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9322 * linux-low.h (linux_thread_area): Delete declaration.
9324 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9326 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9327 after its termination.
9329 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9331 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9332 (gdb_wants_all_stopped): Delete.
9333 (linux_wait_1): Don't call them.
9334 * server.c (handle_v_cont): Tag all threads as want-stopped.
9335 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9336 stopped as "client-wants-stopped".
9338 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9340 * Makefile.in (signals_h): New.
9341 (server_h): Depend on it.
9342 (server.o): Don't depend on $(signals_def).
9343 (signals.o): Depend on $(signals_def).
9345 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9347 * Makefile.in (signals_def): New.
9348 (server_h): Append include/gdb/signals.h and signals_def.
9349 (server.o): Append signals_def.
9351 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9353 * server.c (handle_target_event): Use target_signal_to_host for
9354 resume_info.sig initialization.
9355 * target.h (struct thread_resume) <sig>: New comment.
9357 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9359 * server.c (handle_query): strcpy() the returned string from paddress()
9360 instead of sprintf().
9361 * utils.c (paddress): Return phex_nz().
9363 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9365 * server.c (handle_v_cont): Call mourn_inferior if process
9367 (myresume): Likewise.
9369 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9371 Static tracepoints, and integration with UST.
9373 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9374 * mem-break.c (uninsert_all_breakpoints)
9375 (reinsert_all_breakpoints): New.
9376 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9377 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9378 (gdb_agent_ust_loaded, helper_thread_id)
9379 (gdb_agent_helper_thread_id): New macros.
9380 (struct ipa_sym_addresses): Add addr_ust_loaded,
9381 addr_helper_thread_id, addr_cmd_buf.
9382 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9383 (in_process_agent_loaded_ust): New.
9384 (write_e_ust_not_loaded): New.
9385 (maybe_write_ipa_ust_not_loaded): New.
9386 (struct collect_static_trace_data_action): New.
9387 (enum tracepoint_type) <static_tracepoint>: New.
9388 (struct tracepoint) <handle>: Mention static tracepoints.
9389 (struct static_tracepoint_ctx): New.
9390 (CMD_BUF_SIZE): New.
9391 (add_tracepoint_action): Handle static tracepoint actions.
9392 (unprobe_marker_at): New.
9393 (clear_installed_tracepoints): Handle static tracepoints.
9394 (cmd_qtdp): Handle static tracepoints.
9395 (probe_marker_at): New.
9396 (cmd_qtstart): Handle static tracepoints.
9397 (response_tracepoint): Handle static tracepoints.
9398 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9399 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9400 (get_context_regcache): Handle static tracepoints.
9401 (do_action_at_tracepoint): Handle static tracepoint actions.
9402 (traceframe_find_block_type): Handle static trace data blocks.
9403 (traceframe_read_sdata): New.
9404 (download_tracepoints): Download static tracepoint actions.
9405 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9406 (GDB_PROBE_NAME): New.
9411 (ust_marker_to_static_tracepoint): New.
9413 (collect_ust_data_at_tracepoint): New.
9414 (gdb_ust_probe): New.
9415 (UNIX_PATH_MAX, SOCK_DIR): New.
9416 (gdb_ust_connect_sync_socket): New.
9417 (resume_thread, stop_thread): New.
9418 (run_inferior_command): New.
9419 (init_named_socket): New.
9420 (gdb_ust_socket_init): New.
9421 (cstr_to_hexstr): New.
9423 (first_marker, next_marker): New.
9424 (response_ust_marker): New.
9425 (cmd_qtfstm, cmd_qtsstm): New.
9426 (unprobe_marker_at, probe_marker_at): New.
9427 (cmd_qtstmat, gdb_ust_thread): New.
9428 (gdb_ust_init): New.
9429 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9430 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9432 (x86_64_st_collect_regmap): New.
9433 (X86_64_NUM_ST_COLLECT_GREGS): New.
9434 (AMD64_RIP_REGNUM): New.
9435 (supply_static_tracepoint_registers): New.
9436 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9438 (i386_st_collect_regmap): New.
9439 (i386_NUM_ST_COLLECT_GREGS): New.
9440 (supply_static_tracepoint_registers): New.
9441 * server.c (handle_query): Handle qXfer:statictrace:read.
9442 <qSupported>: Report support for StaticTracepoints, and
9443 qXfer:statictrace:read features.
9444 * server.h (traceframe_read_sdata)
9445 (supply_static_tracepoint_registers): Declare.
9446 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9447 (unpack_varlen_hex): Include in IPA build.
9448 * Makefile.in (ustlibs, ustinc): New.
9449 (IPA_OBJS): Add remote-utils-ipa.o.
9450 ($(IPA_LIB)): Link -ldl and -lpthread.
9452 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9453 * config.in, configure: Regenerate.
9455 2010-06-20 Ian Lance Taylor <iant@google.com>
9456 Pedro Alves <pedro@codesourcery.com>
9458 * linux-x86-low.c (always_true): Delete.
9459 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9460 trying to fool the compiler with always_true.
9462 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9464 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9465 conditions in gdbserver.
9467 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9469 * spu-low.c (spu_read_memory): Wrap around local store limit.
9470 (spu_write_memory): Likewise.
9472 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9474 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9475 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9477 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9479 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9480 uses with LONGEST uses.
9482 2010-06-14 Stan Shebs <stan@codesourcery.com>
9483 Pedro Alves <pedro@codesourcery.com>
9487 * linux-x86-low.c: Include limits.h.
9492 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9493 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9494 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9495 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9496 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9497 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9498 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9499 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9500 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9501 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9502 (amd64_emit_void_call_2): New.
9503 (amd64_emit_ops): New.
9504 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9505 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9506 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9507 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9508 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9509 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9510 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9511 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9512 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9513 (i386_emit_stack_adjust, i386_emit_int_call_1)
9514 (i386_emit_void_call_2): New.
9515 (i386_emit_ops): New.
9516 (x86_emit_ops): New.
9517 (the_low_target): Install x86_emit_ops.
9518 * server.h (struct emit_ops): New.
9519 (get_raw_reg_func_addr): Declare.
9520 (current_insn_ptr, emit_error): Declare.
9521 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9522 (set_trace_state_variable_value): New defines.
9523 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9524 addr_get_trace_state_variable_value and
9525 addr_set_trace_state_variable_value.
9526 (symbol_list): New fields for get_raw_reg,
9527 get_trace_state_variable_value and set_trace_state_variable_value.
9528 (condfn): New typedef.
9529 (struct tracepoint): New field `compiled_cond'.
9530 (do_action_at_tracepoint): Clear compiled_cond.
9531 (get_trace_state_variable_value, set_trace_state_variable_value):
9533 (condition_true_at_tracepoint): If there's a compiled condition,
9535 (current_insn_ptr, emit_error): New globals.
9536 (struct bytecode_address): New.
9537 (get_raw_reg_func_addr): New.
9538 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9539 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9540 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9541 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9542 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9543 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9544 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9545 (compile_tracepoint_condition, compile_bytecodes): New.
9546 * target.h (emit_ops): Forward declare.
9547 (struct target_ops): New field emit_ops.
9548 (target_emit_ops): New.
9549 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9550 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9551 * linux-low.c (linux_emit_ops): New.
9552 (linux_target_ops): Install it.
9553 * linux-low.h (struct linux_target_ops): New field emit_ops.
9555 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9557 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9558 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9560 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9561 Stan Shebs <stan@codesourcery.com>
9563 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9564 (all): Depend on $(extra_libraries).
9565 (install-only): Install the IPA.
9566 (IPA_OBJS, IPA_LIB): New.
9567 (clean): Remove the IPA lib.
9568 (IPAGENT_CFLAGS): New.
9569 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9570 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9571 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9572 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9573 * configure.ac: Check for atomic builtins support in the compiler.
9574 (IPA_DEPFILES, extra_libraries): Define.
9575 * configure.srv (ipa_obj): Add description.
9576 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9577 (i[34567]86-*-linux*): Set ipa_obj.
9578 (x86_64-*-linux*): Set ipa_obj.
9579 * linux-low.c (stabilizing_threads): New.
9580 (supports_fast_tracepoints): New.
9581 (linux_detach): Stabilize threads before detaching.
9582 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9583 the lwp is either not stabilizing, or is moving out of a jump pad.
9584 (linux_fast_tracepoint_collecting): New.
9585 (maybe_move_out_of_jump_pad): New.
9586 (enqueue_one_deferred_signal): New.
9587 (dequeue_one_deferred_signal): New.
9588 (linux_wait_for_event_1): If moving out of a jump pad, defer
9589 pending signals to later.
9590 (linux_stabilize_threads): New.
9591 (linux_wait_1): Check if threads need moving out of jump pads, and
9593 (stuck_in_jump_pad_callback): New.
9594 (move_out_of_jump_pad_callback): New.
9596 (linux_resume_one_lwp): Handle moving out of jump pads.
9597 (linux_set_resume_request): Dequeue deferred signals.
9598 (need_step_over_p): Also step over fast tracepoint jumps.
9599 (start_step_over): Also uninsert fast tracepoint jumps.
9600 (finish_step_over): Also reinsert fast tracepoint jumps.
9601 (linux_install_fast_tracepoint_jump): New.
9602 (linux_target_ops): Install linux_stabilize_threads and
9603 linux_install_fast_tracepoint_jump_pad.
9604 * linux-low.h (linux_target_ops) <get_thread_area,
9605 install_fast_tracepoint_jump_pad>: New fields.
9606 (struct lwp_info) <collecting_fast_tracepoint,
9607 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9608 (linux_get_thread_area): Declare.
9609 * linux-x86-low.c (jump_insn): New.
9610 (x86_get_thread_area): New.
9611 (append_insns): New.
9613 (amd64_install_fast_tracepoint_jump_pad): New.
9614 (i386_install_fast_tracepoint_jump_pad): New.
9615 (x86_install_fast_tracepoint_jump_pad): New.
9616 (the_low_target): Install x86_get_thread_area and
9617 x86_install_fast_tracepoint_jump_pad.
9618 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9619 (struct fast_tracepoint_jump): New.
9620 (fast_tracepoint_jump_insn): New.
9621 (fast_tracepoint_jump_shadow): New.
9622 (find_fast_tracepoint_jump_at): New.
9623 (fast_tracepoint_jump_here): New.
9624 (delete_fast_tracepoint_jump): New.
9625 (set_fast_tracepoint_jump): New.
9626 (uninsert_fast_tracepoint_jumps_at): New.
9627 (reinsert_fast_tracepoint_jumps_at): New.
9628 (set_breakpoint_at): Use write_inferior_memory.
9629 (uninsert_raw_breakpoint): Use write_inferior_memory.
9630 (check_mem_read): Mask out fast tracepoint jumps.
9631 (check_mem_write): Mask out fast tracepoint jumps.
9632 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9633 (set_fast_tracepoint_jump): Declare.
9634 (delete_fast_tracepoint_jump)
9635 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9636 (reinsert_fast_tracepoint_jumps_at): Declare.
9637 * regcache.c: Don't compile many functions when building the
9638 in-process agent library.
9639 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9640 the register buffer in the heap.
9641 (free_register_cache): If the register buffer isn't owned by the
9642 regcache, don't free it.
9643 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9644 pre-existing register caches.
9645 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9647 (convert_ascii_to_int): : Constify `from' parameter type.
9648 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9649 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9650 the needed buffer in-place.
9651 (relocate_instruction): New.
9652 * server.c (handle_query) <qSymbols>: If the target supports
9653 tracepoints, give it a chance of looking up symbols. Report
9654 support for fast tracepoints.
9655 (handle_status): Stabilize threads.
9656 (process_serial_event): Adjust.
9657 * server.h (struct fast_tracepoint_jump): Forward declare.
9658 (struct process_info) <fast_tracepoint_jumps>: New field.
9659 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9660 (decode_X_packet, decode_M_packet): Adjust.
9661 (relocate_instruction): Declare.
9662 (in_process_agent_loaded): Declare.
9663 (tracepoint_look_up_symbols): Declare.
9664 (struct fast_tpoint_collect_status): Declare.
9665 (fast_tracepoint_collecting): Declare.
9666 (force_unlock_trace_buffer): Declare.
9667 (handle_tracepoint_bkpts): Declare.
9668 (initialize_low_tracepoint)
9669 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9670 * target.h (struct target_ops) <stabilize_threads,
9671 install_fast_tracepoint_jump_pad>: New fields.
9672 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9673 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9674 [HAVE_STDINT_H]: Include stdint.h.
9675 (trace_debug_1): Rename to ...
9676 (trace_vdebug): ... this.
9677 (trace_debug): Rename to ...
9678 (trace_debug_1): ... this. Add `level' parameter.
9680 (ATTR_USED, ATTR_NOINLINE): New.
9681 (IP_AGENT_EXPORT): New.
9682 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9683 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9684 (about_to_request_buffer_space, trace_buffer_is_full)
9685 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9686 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9687 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9688 (traceframe_write_count, traceframes_created)
9689 (trace_state_variables)
9690 New renaming defines.
9691 (struct ipa_sym_addresses): New.
9692 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9694 (ipa_sym_addrs): New.
9695 (all_tracepoint_symbols_looked_up): New.
9696 (in_process_agent_loaded): New.
9697 (write_e_ipa_not_loaded): New.
9698 (maybe_write_ipa_not_loaded): New.
9699 (tracepoint_look_up_symbols): New.
9700 (debug_threads) [IN_PROCESS_AGENT]: New.
9701 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9702 (UNKNOWN_SIDE_EFFECTS): New.
9703 (stop_tracing): New.
9704 (flush_trace_buffer): New.
9705 (stop_tracing_bkpt): New.
9706 (flush_trace_buffer_bkpt): New.
9707 (read_inferior_integer): New.
9708 (read_inferior_uinteger): New.
9709 (read_inferior_data_pointer): New.
9710 (write_inferior_data_pointer): New.
9711 (write_inferior_integer): New.
9712 (write_inferior_uinteger): New.
9713 (struct collect_static_trace_data_action): Delete.
9714 (enum tracepoint_type): New.
9715 (struct tracepoint) <type>: New field `type'.
9716 <actions_str, step_actions, step_actions_str>: Only include in
9718 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9719 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9720 (tracepoints): Use IP_AGENT_EXPORT.
9721 (last_tracepoint): Don't include in the IPA.
9722 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9723 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9724 (alloced_trace_state_variables): New.
9725 (trace_state_variables): Use IP_AGENT_EXPORT.
9726 (traceframe_t): Delete unused variable.
9727 (circular_trace_buffer): Don't include in the IPA.
9728 (trace_buffer_start): Delete.
9729 (struct trace_buffer_control): New.
9730 (trace_buffer_free): Delete.
9731 (struct ipa_trace_buffer_control): New.
9732 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9733 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9735 (trace_buffer_ctrl): New.
9736 (TRACE_BUFFER_CTRL_CURR): New.
9737 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9738 Reimplement as macros.
9739 (trace_buffer_wrap): Delete.
9740 (traceframe_write_count, traceframe_read_count)
9741 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9742 (struct tracepoint_hit_ctx) <type>: New field.
9743 (struct fast_tracepoint_ctx): New.
9744 (memory_barrier): New.
9746 (record_tracepoint_error): Update atomically in the IPA.
9747 (clear_inferior_trace_buffer): New.
9748 (about_to_request_buffer_space): New.
9749 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9750 updating the same buffer.
9751 (add_tracepoint): Default the tracepoint's type to trap
9752 tracepoint, and orig_size to -1.
9753 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9755 (create_trace_state_variable): New parameter `gdb'. Handle it.
9756 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9757 (cmd_qtdp): Handle fast tracepoints.
9759 (max_jump_pad_size): New.
9760 (gdb_jump_pad_head): New.
9761 (get_jump_space_head): New.
9762 (claim_jump_space): New.
9763 (sort_tracepoints): New.
9764 (MAX_JUMP_SIZE): New.
9765 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9767 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9768 support. Upload fast traceframes, and delete internal IPA
9770 (stop_tracing_handler): New.
9771 (flush_trace_buffer_handler): New.
9772 (cmd_qtstop): Upload fast tracepoints.
9773 (response_tracepoint): Handle fast tracepoints.
9774 (tracepoint_finished_step): Upload fast traceframes. Set the
9775 tracepoint hit context's tracepoint type.
9776 (handle_tracepoint_bkpts): New.
9777 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9778 type. Add comment about fast tracepoints.
9779 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9780 non-existing action_str field.
9781 (get_context_regcache): Handle fast tracepoints.
9782 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9784 (fast_tracepoint_from_jump_pad_address): New.
9785 (fast_tracepoint_from_ipa_tpoint_address): New.
9786 (collecting_t): New.
9787 (force_unlock_trace_buffer): New.
9788 (fast_tracepoint_collecting): New.
9791 (write_inferior_data_ptr): New.
9792 (target_tp_heap): New.
9793 (target_malloc): New.
9794 (download_agent_expr): New.
9796 (download_tracepoints): New.
9797 (download_trace_state_variables): New.
9798 (upload_fast_traceframes): New.
9799 (IPA_FIRST_TRACEFRAME): New.
9800 (IPA_NEXT_TRACEFRAME_1): New.
9801 (IPA_NEXT_TRACEFRAME): New.
9802 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9803 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9804 (gdb_jump_pad_buffer_end): New.
9805 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9806 (initialize_tracepoint): Adjust.
9807 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9808 buffer. Initialize the low module.
9809 * utils.c (PREFIX, TOOLNAME): New.
9810 (malloc_failure): Use PREFIX.
9811 (error): In the IPA, an error causes an exit.
9812 (fatal, warning): Use PREFIX.
9813 (internal_error): Use TOOLNAME.
9814 (NUMCELLS): Increase to 10.
9815 * configure, config.in: Regenerate.
9817 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9819 * server.c (handle_query) <qSupported>: Do two passes over the
9820 qSupported string to avoid nesting strtok.
9822 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9824 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9826 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9828 * configure: Regenerate.
9829 * proc-service.list: New.
9831 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9833 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9836 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9838 * gdbreplay.c (remote_open): Check error return from socket() call by
9839 its equality to -1 not by it being negative.
9840 * remote-utils.c (remote_open): Likewise.
9842 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9844 * config.h: Regenerate.
9846 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9848 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9849 doesn't provide PTRACE_GET_THREAD_AREA.
9851 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9853 * linux-m68k-low.c: Include <asm/ptrace.h>
9854 (ps_get_thread_area): Implement.
9856 2010-05-03 Doug Evans <dje@google.com>
9858 * event-loop.c (struct callback_event): New struct.
9859 (callback_list): New global.
9860 (append_callback_event, delete_callback_event): New functions.
9861 (process_callback): New function.
9862 (start_event_loop): Call it.
9863 * remote-utils.c (NOT_SCHEDULED): Define.
9864 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9865 moved out of readchar.
9866 (readchar): Rewrite. Call reschedule before returning.
9867 (reset_readchar): New function.
9868 (remote_close): Call it.
9869 (process_remaining, reschedule): New functions.
9870 * server.h (callback_handler_func): New typedef.
9871 (append_callback_event, delete_callback_event): Declare.
9873 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9875 * proc-service.c (ps_pglobal_lookup): Use
9876 thread_db_look_up_one_symbol.
9877 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9878 parameter. Use it instead of all_symbols_looked_up.
9879 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9881 (all_symbols_looked_up): Don't declare.
9882 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9883 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9885 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9886 Set all_symbols_looked_up here.
9887 (thread_db_look_up_one_symbol): New.
9888 (thread_db_get_tls_address): Adjust.
9889 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9890 thread_db object on the heap, and tentatively set it in the
9892 (thread_db_init): Don't set all_symbols_looked_up here.
9893 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9895 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9897 * linux-low.c (linux_kill, linux_detach): Adjust.
9898 (status_pending_p_callback): Remove redundant statement. Check
9899 for !TARGET_WAITIKIND_IGNORE, instead of
9900 TARGET_WAITKIND_STOPPED.
9901 (handle_tracepoints): Make sure LWP is locked. Adjust.
9902 (linux_wait_for_event_1): Adjust.
9903 (linux_cancel_breakpoints): New.
9904 (unsuspend_one_lwp): New.
9905 (unsuspend_all_lwps): New.
9906 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9907 (send_sigstop_callback): Change return type to int, add new
9908 `except' parameter and handle it.
9909 (suspend_and_send_sigstop_callback): New.
9910 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9911 pass them down. If SUSPEND, also increment the lwp's suspend
9913 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9914 (need_step_over_p): Don't consider suspended LWPs.
9915 (start_step_over): Adjust.
9916 (proceed_one_lwp): Change return type to int, add new `except'
9917 parameter and handle it.
9918 (unsuspend_and_proceed_one_lwp): New.
9919 (proceed_all_lwps): Use find_inferior instead of
9921 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9922 also decrement the suspend count of LWPs. Pass `except' down,
9923 instead of hacking its suspend count.
9924 (linux_pause_all): Add `freeze' parameter. Adjust.
9925 (linux_unpause_all): New.
9926 (linux_target_ops): Install linux_unpause_all.
9927 * server.c (handle_status): Adjust.
9928 * target.h (struct target_ops): New fields `unpause_all' and
9929 `cancel_breakpoints'. Add new parameter to `pause_all'.
9930 (pause_all): Add new `freeze' parameter.
9932 (cancel_breakpoints): New.
9933 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9935 (cmd_qtstart): Pause threads.
9936 (stop_tracing): Pause threads, and cancel breakpoints.
9937 * win32-low.c (win32_target_ops): Adjust.
9939 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9941 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9942 the inferior right away from here...
9943 (linux_wait_1): ... to here, and adjust to check the thread's
9944 last_resume_kind instead of the lwp's step or stop_expected flags.
9946 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9948 * README: Use consistent `GDB' and `GDBserver' spellings.
9950 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9952 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9953 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9954 (linux_detach_one_lwp): Assume the lwp is stopped.
9955 (any_thread_of): Delete.
9956 (linux_detach): Stop all lwps here. Don't blindly delete all
9958 (delete_lwp_callback): New.
9959 (linux_mourn): Delete all lwps of the process that is gone.
9960 (linux_wait_1): Don't delete the last lwp of the process here.
9961 * mem-break.h (mark_breakpoints_out): Declare.
9962 * mem-break.c (mark_breakpoints_out): New.
9963 (free_all_breakpoints): Use it.
9964 * server.c (handle_target_event): If the process is gone, mark
9966 * thread-db.c (struct thread_db) <create_bp>: New field.
9967 (thread_db_enable_reporting): Fix prototype. Store a thread event
9968 breakpoint reference in the thread_db struct.
9969 (thread_db_load_search): Clear the thread_db object.
9970 (try_thread_db_load_1): Ditto.
9971 (switch_to_process): New.
9972 (disable_thread_event_reporting): Use it.
9973 (remove_thread_event_breakpoints): New.
9974 (thread_db_detach, thread_db_mourn): Use it.
9976 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9978 * linux-low.c (linux_enable_event_reporting): New.
9979 (linux_wait_for_event_1, handle_extended_wait): Use it.
9981 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9983 * linux-low.c (linux_kill_one_lwp, linux_kill)
9984 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9985 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9986 SIGSTOP even if the LWP is stopped.
9987 (send_sigstop_callback): New.
9988 (stop_all_lwps): Use send_sigstop_callback instead.
9989 (linux_resume_one_thread): Adjust.
9990 (proceed_one_lwp): Still proceed an LWP that the client has
9991 requested to stop, if we haven't reported it as stopped yet. Make
9992 sure that LWPs the client want stopped, have a pending SIGSTOP.
9994 2010-04-26 Doug Evans <dje@google.com>
9996 * server.c (handle_general_set): Make static.
9998 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9999 Print received char after testing for error/eof instead of before.
10000 (input_interrupt): Tweak comment.
10002 2010-04-23 Doug Evans <dje@google.com>
10004 * server.c (start_inferior): Print inferior argv if --debug.
10006 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10008 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10009 * nto-x86-low.c: Include server.h
10011 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10013 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10014 be consistent with other sources of this directory.
10015 (init_registers_amd64): Correct name of source file of this function
10018 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10020 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10021 64-bit executables.
10023 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10025 * win32-i386-low.c: Add 64-bit support.
10026 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10027 (init_registers_amd64): Declare.
10028 (mappings): Add 64-bit version of array.
10029 (init_windows_x86): New function.
10030 (the_low_target): Change init_arch field to init_windows_x86.
10032 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10034 * win32-low.c: Adapt to support also 64-bit architecture.
10035 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10036 (get_image_name): Use SIZE_T type for local variable `done'.
10037 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10038 (toolhelp_get_dll_name): Idem.
10039 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10040 Use uintptr_t typecast to avoid warning.
10041 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10042 (handle_exception): Use phex_nz to avoid warning.
10043 (win32_wait): Remove unused local variable `process'.
10045 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10047 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10050 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10052 * configure.ac: Use `ws2_32' library for srv_mingw.
10053 * configure: Regenerate.
10054 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10055 * remote-utils.c: Likewise.
10057 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10059 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10060 if __x86_64__ is defined.
10062 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10064 * configure: Regenerate.
10066 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10068 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10069 * target.h (target_ops): New get_tib_address field.
10070 * win32-low.h (win32_thread_info): Add thread_local_base field.
10071 * win32-low.c (child_add_thread): Add tlb argument.
10072 Set thread_local_base field to TLB.
10073 (get_child_debug_event): Adapt to child_add_thread change.
10074 (win32_get_tib_address): New function.
10075 (win32_target_ops): Set get_tib_address field to
10076 win32_get_tib_address.
10077 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10079 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10081 * linux-low.c (linux_mourn): Also remove the process.
10082 * server.c (handle_target_event): Don't remove the process here.
10083 * nto-low.c (nto_mourn): New.
10084 (nto_target_ops): Install it.
10085 * spu-low.c (spu_mourn): New.
10086 (spu_target_ops): Install it.
10087 * win32-low.c (win32_mourn): New.
10088 (win32_target_ops): Install it.
10090 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10092 * server.h (buffer_xml_printf): Remove redundant `;'.
10094 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10096 * regcache.c (set_register_cache): Invalidate regcaches before
10097 changing the register cache layout.
10098 (regcache_invalidate_one): Allow a NULL regcache.
10099 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10100 regcaches before changing the register cache layout or the target
10103 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10105 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10106 variable warning on Linux/x86-64.
10108 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10110 GDBserver disconnected tracing support.
10112 * linux-low.c (linux_remove_process): Delete.
10113 (add_lwp): Don't set last_resume_kind here.
10114 (linux_kill): Use `mourn'.
10115 (linux_detach): Use `thread_db_detach', and `mourn'.
10116 (linux_mourn): New.
10117 (linux_attach_lwp_1): Adjust comment.
10118 (linux_attach): last_resume_kind moved the thread_info; adjust.
10119 (status_pending_p_callback): Adjust.
10120 (linux_wait_for_event_1): Adjust.
10121 (count_events_callback, select_singlestep_lwp_callback)
10122 (select_event_lwp_callback, cancel_breakpoints_callback)
10123 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10124 (proceed_one_lwp): Adjust.
10125 (linux_async): Add debug output.
10126 (linux_thread_stopped): New.
10127 (linux_pause_all): New.
10128 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10130 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10131 (thread_db_free): Delete declaration.
10132 (thread_db_detach, thread_db_mourn): Declare.
10133 * thread-db.c (thread_db_init): Use thread_db_mourn.
10134 (thread_db_free): Delete, split in two.
10135 (disable_thread_event_reporting): New.
10136 (thread_db_detach): New.
10137 (thread_db_mourn): New.
10139 * server.h (struct thread_info) <last_resume_kind>: New field.
10140 <attached>: Add comment.
10141 <gdb_detached>: New field.
10142 (handler_func): Change return type to int.
10143 (handle_serial_event, handle_target_event): Ditto.
10144 (gdb_connected): Declare.
10146 (disconnected_tracing): Declare.
10147 (stop_tracing): Declare.
10149 * server.c (handle_query) <qSupported>: Report support for
10150 disconnected tracing.
10151 (queue_stop_reply_callback): Account for running threads.
10152 (gdb_wants_thread_stopped): New.
10153 (gdb_wants_all_threads_stopped): New.
10154 (gdb_reattached_process): New.
10155 (handle_status): Clear the `gdb_detached' flag of all processes.
10156 In all-stop, stop all threads.
10157 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10158 (process_serial_event): If the remote connection breaks, or if an
10159 exit was forced with "monitor exit", force an event loop exit.
10160 Handle disconnected tracing on detach.
10161 (handle_serial_event): Adjust.
10162 (handle_target_event): If GDB isn't connected, forward events back
10163 to the inferior, unless the last process exited, in which case,
10164 exit gdbserver. Adjust interface.
10166 * remote-utils.c (remote_open): Don't block in accept. Instead
10167 register an event loop source on the listen socket file
10168 descriptor. Refactor bits into ...
10169 (listen_desc): ... this new global.
10170 (gdb_connected): ... this new function.
10171 (enable_async_notification): ... this new function.
10172 (handle_accept_event): ... this new function.
10173 (remote_close): Clear remote_desc.
10175 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10177 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10179 (mourn_inferior): Define.
10180 (target_process_qsupported): Avoid the dangling else problem.
10181 (thread_stopped): Define.
10182 (pause_all): Define.
10183 (target_waitstatus_to_string): Declare.
10184 * target.c (target_waitstatus_to_string): New.
10186 * tracepoint.c (tracing): Make extern.
10187 (disconnected_tracing): New.
10188 (stop_tracing): Make extern. Handle tracing stops due to GDB
10190 (cmd_qtdisconnected): New.
10191 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10192 (handle_tracepoint_general_set): Handle QTDisconnected.
10194 * event-loop.c (event_handler_func): Change return type to int.
10195 (process_event): Bail out if the event handler wants the event
10197 (handle_file_event): Ditto.
10198 (start_event_loop): Bail out if the event handler wants the event
10201 * nto-low.c (nto_target_ops): Adjust.
10202 * spu-low.c (spu_wait): Don't remove the process here.
10203 (spu_target_ops): Adjust.
10204 * win32-low.c (win32_wait): Don't remove the process here.
10205 (win32_target_ops): Adjust.
10207 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10209 * regcache.c (realloc_register_cache): Invalidate inferior's
10210 regcache before recreating it.
10212 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10214 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10216 2010-04-09 Stan Shebs <stan@codesourcery.com>
10217 Pedro Alves <pedro@codesourcery.com>
10219 * server.h (LONGEST): New.
10220 (struct thread_info) <while_stepping>: New field.
10221 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10223 (initialize_tracepoint, handle_tracepoint_general_set)
10224 (handle_tracepoint_query, tracepoint_finished_step)
10225 (tracepoint_was_hit, release_while_stepping_state_list):
10226 (current_traceframe): Declare.
10227 * server.c (handle_general_set): Handle tracepoint packets.
10228 (read_memory): New.
10229 (write_memory): New.
10230 (handle_search_memory_1): Use read_memory.
10231 (handle_query): Report support for conditional tracepoints, trace
10232 state variables, and tracepoint sources. Handle tracepoint
10234 (main): Initialize the tracepoints module.
10235 (process_serial_event): Handle traceframe reads/writes.
10237 * linux-low.c (handle_tracepoints): New.
10238 (linux_wait_1): Call it.
10239 (linux_resume_one_lwp): Handle while-stepping.
10240 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10241 (linux_target_ops): Install them.
10242 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10244 * linux-x86-low.c (x86_supports_tracepoints): New.
10245 (the_low_target). Install it.
10247 * mem-break.h (delete_breakpoint): Declare.
10248 * mem-break.c (delete_breakpoint): Make external.
10250 * target.h (struct target_ops): Add `supports_tracepoints',
10251 `read_pc', and `write_pc' fields.
10252 (target_supports_tracepoints): Define.
10253 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10256 * regcache.h (struct regcache) <registers_owned>: New field.
10257 (init_register_cache, regcache_cpy): Declare.
10258 (regcache_read_pc, regcache_write_pc): Declare.
10259 (register_cache_size): Declare.
10260 (supply_regblock): Declare.
10261 * regcache.c (init_register_cache): New.
10262 (new_register_cache): Use it.
10263 (regcache_cpy): New.
10264 (register_cache_size): New.
10265 (supply_regblock): New.
10266 (regcache_read_pc, regcache_write_pc): New.
10268 * tracepoint.c: New.
10270 * Makefile.in (OBS): Add tracepoint.o.
10271 (tracepoint.o): New rule.
10273 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10275 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10277 (i386-mmx.c): Likewise.
10278 (i386-mmx-linux.o): Likewise.
10279 (i386-mmx-linux.c): Likewise.
10281 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10282 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10283 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10284 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10286 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10287 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10288 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10290 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10292 * Makefile.in (clean): Updated.
10294 (i386-avx.c): Likewise.
10295 (i386-avx-linux.o): Likewise.
10296 (i386-avx-linux.c): Likewise.
10297 (amd64-avx.o): Likewise.
10298 (amd64-avx.c): Likewise.
10299 (amd64-avx-linux.o): Likewise.
10300 (amd64-avx-linux.c): Likewise.
10302 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10303 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10304 (srv_amd64_regobj): Add amd64-avx.o.
10305 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10306 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10307 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10308 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10309 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10310 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10311 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10313 * i387-fp.c: Include "i386-xstate.h".
10315 (i387_cache_to_xsave): Likewise.
10316 (i387_xsave_to_cache): Likewise.
10317 (x86_xcr0): Likewise.
10319 * i387-fp.h (i387_cache_to_xsave): Likewise.
10320 (i387_xsave_to_cache): Likewise.
10321 (x86_xcr0): Likewise.
10323 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10324 * linux-crisv32-low.c (target_regsets): Likewise.
10325 * linux-m68k-low.c (target_regsets): Likewise.
10326 * linux-mips-low.c (target_regsets): Likewise.
10327 * linux-ppc-low.c (target_regsets): Likewise.
10328 * linux-s390-low.c (target_regsets): Likewise.
10329 * linux-sh-low.c (target_regsets): Likewise.
10330 * linux-sparc-low.c (target_regsets): Likewise.
10331 * linux-xtensa-low.c (target_regsets): Likewise.
10333 * linux-low.c: Include <sys/uio.h>.
10334 (regsets_fetch_inferior_registers): Support nt_type.
10335 (regsets_store_inferior_registers): Likewise.
10336 (linux_process_qsupported): New.
10337 (linux_target_ops): Add linux_process_qsupported.
10339 * linux-low.h (regset_info): Add nt_type.
10340 (linux_target_ops): Add process_qsupported.
10342 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10344 (init_registers_i386_avx_linux): New.
10345 (init_registers_amd64_avx_linux): Likewise.
10346 (xmltarget_i386_linux_no_xml): Likewise.
10347 (xmltarget_amd64_linux_no_xml): Likewise.
10348 (PTRACE_GETREGSET): Likewise.
10349 (PTRACE_SETREGSET): Likewise.
10350 (x86_fill_xstateregset): Likewise.
10351 (x86_store_xstateregset): Likewise.
10352 (use_xml): Likewise.
10353 (x86_linux_update_xmltarget): Likewise.
10354 (x86_linux_process_qsupported): Likewise.
10355 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10356 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10357 init_registers_i386_linux here. Call
10358 x86_linux_update_xmltarget.
10359 (the_low_target): Add x86_linux_process_qsupported.
10361 * server.c (handle_query): Call target_process_qsupported.
10363 * target.h (target_ops): Add process_qsupported.
10364 (target_process_qsupported): New.
10366 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10368 * inferiors.c (add_thread): Set last_status kind to
10369 TARGET_WAITKIND_IGNORE.
10370 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10371 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10372 (linux_wait_1): Move `thread' local definition to block that uses
10373 it. Don't NULL initialize `event_child'.
10374 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10375 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10376 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10378 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10380 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10381 an extended waitstatus, or by a watchpoint.
10382 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10383 thread was stepping or has been stopped by a watchpoint.
10385 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10387 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10388 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10389 of another, then delete the previous, and validate all
10391 (validate_inserted_breakpoint): New.
10392 (delete_disabled_breakpoints): New.
10393 (validate_breakpoints): New.
10394 (check_mem_read): Validate breakpoints before trusting their
10395 shadow. Delete disabled breakpoints.
10396 (check_mem_write): Validate breakpoints before trusting they
10397 should be inserted. Delete disabled breakpoints.
10398 * mem-break.h (validate_breakpoints):
10399 * server.c (handle_query): Validate breakpoints when we see a
10402 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10404 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10405 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10406 if we could tell there's a GDB breakpoint at stop_pc.
10407 (need_step_over_p): Don't do a step over if we find a GDB
10408 breakpoint at the resume PC.
10410 * mem-break.c (struct raw_breakpoint): New.
10411 (enum bkpt_type): New type `gdb_breakpoint'.
10412 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10413 fields. New field `raw'.
10414 (find_raw_breakpoint_at): New.
10415 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10416 breakpoint instead.
10417 (set_breakpoint_at): Adjust.
10418 (delete_raw_breakpoint): New.
10419 (release_breakpoint): New.
10420 (delete_breakpoint): Rename to...
10421 (delete_breakpoint_1): ... this. Add proc parameter. Use
10422 release_breakpoint. Return ENOENT.
10423 (delete_breakpoint): Reimplement.
10424 (find_breakpoint_at): Delete.
10425 (find_gdb_breakpoint_at): New.
10426 (delete_breakpoint_at): Delete.
10427 (set_gdb_breakpoint_at): New.
10428 (delete_gdb_breakpoint_at): New.
10429 (gdb_breakpoint_here): New.
10430 (set_reinsert_breakpoint): Use release_breakpoint.
10431 (uninsert_breakpoint): Rename to ...
10432 (uninsert_raw_breakpoint): ... this.
10433 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10434 (reinsert_raw_breakpoint): Change parameter type to
10436 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10438 (check_breakpoints): Adjust. Use release_breakpoint.
10439 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10440 (breakpoint_inserted_here): Ditto.
10441 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10442 Don't trust the breakpoint's shadow if it is not inserted.
10443 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10444 (delete_all_breakpoints): Adjust.
10445 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10446 use delete_breakpoint_1.
10448 * mem-break.h (breakpoints_supported): Delete declaration.
10449 (set_gdb_breakpoint_at): Declare.
10450 (gdb_breakpoint_here): Declare.
10451 (delete_breakpoint_at): Delete.
10452 (delete_gdb_breakpoint_at): Declare.
10454 * server.h (struct raw_breakpoint): Forward declare.
10455 (struct process_info): New field `raw_breakpoints'.
10457 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10460 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10462 * linux-low.c (status_pending_p_callback): Fix comment.
10463 (linux_wait_for_event_1): Move most of the internal breakpoint
10464 handling from here...
10465 (linux_wait_1): ... to here.
10466 (count_events_callback): New.
10467 (select_singlestep_lwp_callback): New.
10468 (select_event_lwp_callback): New.
10469 (cancel_breakpoints_callback): New.
10470 (select_event_lwp): New.
10471 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10472 priority to all LWPs that have had events that should be reported
10473 to the client. Cancel breakpoints when about to reporting the
10474 event to the client, not while stopping lwps. No longer cancel
10475 finished single-steps here.
10476 (cancel_finished_single_step): Delete.
10477 (cancel_finished_single_steps): Delete.
10479 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10481 * mem-break.c (enum bkpt_type): New.
10482 (struct breakpoint): New field `type'.
10483 (set_breakpoint_at): Change return type to struct breakpoint
10484 pointer. Set type to `other_breakpoint' by default.
10485 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10486 in the breakpoint list.
10487 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10488 (reinsert_breakpoint): Rename to ...
10489 (reinsert_raw_breakpoint): ... this.
10490 (reinsert_breakpoints_at): Adjust.
10491 * mem-break.h (struct breakpoint): Declare.
10492 (set_breakpoint_at): Change return type to struct breakpoint
10495 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10497 * server.c (handle_query): Assign, not compare.
10499 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10501 Teach linux gdbserver to step-over-breakpoints.
10503 * linux-low.c (can_hardware_single_step): New.
10504 (supports_breakpoints): New.
10505 (handle_extended_wait): If stopping threads, read the stop pc of
10506 the new cloned LWP.
10508 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10509 low target doesn't support retrieving the PC.
10510 (add_lwp): Set last_resume_kind to resume_continue.
10511 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10512 (linux_attach): Don't clear stop_expected. Set the lwp's
10513 last_resume_kind to resume_stop.
10514 (linux_detach_one_lwp): Don't check for removed breakpoints.
10515 (check_removed_breakpoint): Delete.
10516 (status_pending_p): Rename to ...
10517 (status_pending_p_callback): ... this. Don't check for removed
10518 breakpoints. Don't consider threads that are stopped from GDB's
10520 (linux_wait_for_lwp): Always read the stop_pc here.
10521 (cancel_breakpoint): New.
10522 (step_over_bkpt): New global.
10523 (linux_wait_for_event_1): Implement stepping over breakpoints.
10524 (gdb_wants_lwp_stopped): New.
10525 (gdb_wants_all_stopped): New.
10526 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10527 single-step traps here. Store the thread's last reported target
10529 (send_sigstop): Don't clear stop_expected. Always set it,
10531 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10532 (cancel_finished_single_step): New.
10533 (cancel_finished_single_steps): New.
10534 (wait_for_sigstop): Don't cancel finished single-step traps here.
10535 (linux_resume_one_lwp): Don't check for removed breakpoints.
10536 Don't set `step' on non-hardware step archs.
10537 (linux_set_resume_request): Ignore resume_stop requests if already
10538 stopping or stopped. Set the lwp's last_resume_kind.
10539 (resume_status_pending_p): Don't check for removed breakpoints.
10540 (need_step_over_p): New.
10541 (start_step_over): New.
10542 (finish_step_over): New.
10543 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10544 requests. Clear the thread's last reported target waitstatus.
10545 Don't use the `suspended' flag. Don't consider pending breakpoints.
10546 (linux_resume): Start a step-over if necessary.
10547 (proceed_one_lwp): New.
10548 (proceed_all_lwps): New.
10549 (unstop_all_lwps): New.
10550 * linux-low.h (struct lwp_info): Rewrite comment for the
10551 `suspended' flag. Add the `stop_pc' field. Delete the
10552 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10553 Add `'last_resume_kind' and `need_step_over' fields.
10554 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10555 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10556 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10557 (set_raw_breakpoint_at): New.
10558 (set_breakpoint_at): Rewrite to use it.
10559 (reinsert_breakpoint_handler): Delete.
10560 (set_reinsert_breakpoint): New.
10561 (reinsert_breakpoint_by_bp): Delete.
10562 (delete_reinsert_breakpoints): New.
10563 (uninsert_breakpoint): Rewrite.
10564 (uninsert_breakpoints_at): New.
10565 (reinsert_breakpoint): Rewrite.
10566 (reinsert_breakpoints_at): New.
10567 (check_breakpoints): Rewrite.
10568 (breakpoint_here): New.
10569 (breakpoint_inserted_here): New.
10570 (check_mem_read): Adjust.
10571 * mem-break.h (breakpoints_supported, breakpoint_here)
10572 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10573 (reinsert_breakpoint_by_bp): Delete declaration.
10574 (delete_reinsert_breakpoints): Declare.
10575 (reinsert_breakpoint): Delete declaration.
10576 (reinsert_breakpoints_at): Declare.
10577 (uninsert_breakpoint): Delete declaration.
10578 (uninsert_breakpoints_at): Declare.
10579 (check_breakpoints): Adjust prototype.
10580 * server.h: Adjust include order.
10581 (struct thread_info): Declare here. Add a `last_status' field.
10583 2010-03-23 Michael Snyder <msnyder@vmware.com>
10585 * server.c (crc32): New function.
10586 (handle_query): Add handling for 'qCRC:' request.
10588 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10590 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10591 lwp had been stopped by a watchpoint.
10593 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10595 * server.h (internal_error): Declare.
10596 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10597 * utils.c (internal_error): New function.
10599 2010-03-15 Andreas Schwab <schwab@redhat.com>
10601 * configure.srv: Fix typo setting srv_regobj.
10603 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10605 * linux-low.c (fetch_register): Avoid passing a non string literal
10607 (usr_store_inferior_registers): Ditto.
10609 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10611 * linux-low.c (linux_write_memory): Bail out early if peeking
10614 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10616 * linux-low.h (struct lwp_info): New fields
10617 `stopped_by_watchpoint' and `stopped_data_address'.
10618 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10619 here, and cache them in the lwp object.
10620 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10622 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10624 (linux_stopped_by_watchpoint): Rewrite.
10625 (linux_stopped_data_address): Rewrite.
10627 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10629 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10630 switching the current inferior, not before.
10632 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10634 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10635 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10636 i386-linux.c and amd64-linux.c.
10637 (reg-i386.o): Removed.
10638 (reg-i386.c): Likewise.
10639 (reg-i386-linux.o): Likewise.
10640 (reg-i386-linux.c): Likewise.
10641 (reg-x86-64.o): Likewise.
10642 (reg-x86-64.c): Likewise.
10643 (reg-x86-64-linux.o): Likewise.
10644 (reg-x86-64-linux.c): Likewise.
10646 (i386.c): Likewise.
10647 (i386-linux.o): Likewise.
10648 (i386-linux.c): Likewise.
10649 (amd64.o): Likewise.
10650 (amd64.c): Likewise.
10651 (amd64-linux.o): Likewise.
10652 (amd64-linux.c): Likewise.
10654 * configure.srv (srv_i386_regobj): New.
10655 (srv_i386_linux_regobj): Likewise.
10656 (srv_amd64_regobj): Likewise.
10657 (srv_amd64_linux_regobj): Likewise.
10658 (srv_i386_32bit_xmlfiles): Likewise.
10659 (srv_i386_64bit_xmlfiles): Likewise.
10660 (srv_i386_xmlfiles): Likewise.
10661 (srv_amd64_xmlfiles): Likewise.
10662 (srv_i386_linux_xmlfiles): Likewise.
10663 (srv_amd64_linux_xmlfiles): Likewise.
10664 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10665 srv_xmlfiles to $srv_i386_xmlfiles.
10666 (i[34567]86-*-mingw32ce*): Likewise.
10667 (i[34567]86-*-mingw*): Likewise.
10668 (i[34567]86-*-nto*): Likewise.
10669 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10670 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10671 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10672 (x86_64-*-linux*): Likewise.
10674 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10675 (init_registers_amd64_linux): New.
10676 (x86_arch_setup): Replace init_registers_x86_64_linux with
10677 init_registers_amd64_linux.
10679 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10681 * configure.ac: Check for libdl. If it is not available link against
10682 static libthread_db.
10683 * configure: Regenerate.
10685 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10689 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10690 handing a read watchpoint.
10691 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10693 2010-02-12 Doug Evans <dje@google.com>
10695 * linux-low.c (linux_supports_tracefork_flag): Document.
10696 (linux_look_up_symbols): Add comment.
10698 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10700 * regcache.c (supply_register): Clear regcache if buf is NULL.
10702 2010-02-02 Nicolas Roche <roche@sourceware.org>
10703 Joel Brobecker <brobecker@adacore.com>
10705 * inferiors.c (find_inferior): Add function documentation.
10706 (unloaded_dll): Handle the case where the unloaded dll has not
10707 been previously registered in the dll list.
10709 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10711 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10712 (thumb2_breakpoint): New.
10713 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10715 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10717 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10718 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10721 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10723 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10725 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10727 * linux-s390-low.c (s390_collect_ptrace_register)
10728 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10730 2010-01-21 Doug Evans <dje@google.com>
10732 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10733 (PTRACE_ARG4_TYPE): New macro.
10734 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10735 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10736 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10737 (usr_store_inferior_registers): Ditto.
10738 (linux_read_memory, linux_write_memory): Ditto.
10739 (linux_test_for_tracefork): Ditto.
10741 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10742 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10744 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10746 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10749 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10751 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10752 prototype to take a regcache. Adjust.
10754 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10756 * regcache.h (struct thread_info): Forward declare.
10757 (struct regcache): New.
10758 (new_register_cache): Adjust prototype.
10759 (get_thread_regcache): Declare.
10760 (free_register_cache): Adjust prototype.
10761 (registers_to_string, registers_from_string): Ditto.
10762 (supply_register, supply_register_by_name, collect_register)
10763 (collect_register_as_string, collect_register_by_name): Ditto.
10764 * regcache.c (struct inferior_regcache_data): Delete.
10765 (get_regcache): Rename to ...
10766 (get_thread_regcache): ... this. Adjust. Switch inferior before
10767 fetching registers.
10768 (regcache_invalidate_one): Adjust.
10769 (regcache_invalidate): Fix prototype.
10770 (new_register_cache): Return the new register cache.
10771 (free_register_cache): Change prototype.
10772 (realloc_register_cache): Adjust.
10773 (registers_to_string): Change prototype to take a regcache. Adjust.
10774 (registers_from_string): Ditto.
10775 (register_data): Ditto.
10776 (supply_register): Ditto.
10777 (supply_register_by_name): Ditto.
10778 (collect_register): Ditto.
10779 (collect_register_as_string): Ditto.
10780 (collect_register_by_name): Ditto.
10781 * server.c (process_serial_event): Adjust.
10782 * linux-low.h (regset_fill_func, regset_store_func): Change
10784 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10786 * linux-low.c (get_stop_pc): Adjust.
10787 (check_removed_breakpoint): Adjust.
10788 (linux_wait_for_event): Adjust.
10789 (linux_resume_one_lwp): Adjust.
10790 (fetch_register): Add regcache parameter. Adjust.
10791 (usr_store_inferior_registers): Ditto.
10792 (regsets_fetch_inferior_registers): Ditto.
10793 (regsets_store_inferior_registers): Ditto.
10794 (linux_fetch_registers, linux_store_registers): Ditto.
10795 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10797 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10799 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10800 prototype to take a regcache.
10801 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10802 * remote-utils.c (convert_ascii_to_int, outreg)
10803 (prepare_resume_reply): Change prototype to take a regcache.
10805 * target.h (struct target_ops) <fetch_registers, store_registers>:
10806 Change prototype to take a regcache.
10807 (fetch_inferior_registers, store_inferior_registers): Change
10808 prototype to take a regcache. Adjust.
10809 * proc-service.c (ps_lgetregs): Adjust.
10810 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10811 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10812 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10813 take a regcache. Adjust.
10814 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10815 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10816 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10817 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10818 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10819 (cris_cannot_fetch_register):
10820 (cris_breakpoint_at): Change prototype to take a regcache.
10822 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10823 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10824 to take a regcache. Adjust.
10825 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10827 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10828 take a regcache. Adjust.
10829 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10830 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10831 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10832 * linux-mips-low.c (mips_get_pc):
10833 (mips_set_pc): Change prototype to take a regcache. Adjust.
10834 (mips_reinsert_addr): Adjust.
10835 (mips_collect_register): Change prototype to take a regcache.
10837 (mips_supply_register):
10838 (mips_collect_register_32bit, mips_supply_register_32bit)
10839 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10840 (mips_store_fpregset): Ditto.
10841 * linux-ppc-low.c (ppc_supply_ptrace_register)
10842 (ppc_supply_ptrace_register): Ditto.
10843 (parse_spufs_run): Adjust.
10844 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10845 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10846 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10847 take a regcache. Adjust.
10848 * linux-s390-low.c (s390_collect_ptrace_register)
10849 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10850 (s390_set_pc): Change prototype to take a regcache. Adjust.
10851 (s390_arch_setup): Adjust.
10852 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10853 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10854 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10855 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10856 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10858 (sparc_breakpoint_at): Adjust.
10859 * linux-xtensa-low.c (xtensa_fill_gregset):
10860 (xtensa_store_gregset):
10861 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10862 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10863 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10864 prototype to take a regcache. Adjust.
10865 * win32-arm-low.c (arm_fetch_inferior_register)
10866 (arm_store_inferior_register): Change prototype to take a
10868 * win32-i386-low.c (i386_fetch_inferior_register)
10869 (i386_store_inferior_register): Change prototype to take a
10871 * win32-low.c (child_fetch_inferior_registers)
10872 (child_store_inferior_registers): Change prototype to take a
10874 (win32_wait): Adjust.
10875 (win32_fetch_inferior_registers): Change prototype to take a
10877 (win32_store_inferior_registers): Adjust.
10878 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10879 store_inferior_register>: Change prototype to take a regcache.
10881 2010-01-20 Doug Evans <dje@google.com>
10883 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10885 (linux_wait_for_event1, linux_init_signals): Ditto.
10886 (W_STOPCODE): Provide definition if missing.
10888 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10890 * linux-low.c (linux_core_of_thread): New.
10891 (compare_ints, show_process, list_threads): New.
10892 (linux_qxfer_osdata): Report threads and cores.
10893 (linux_target_op): Register linux_core_of_thread.
10894 * remote-utils.c (prepare_resume_reply): Report the core.
10895 (buffer_xml_printf): Support %d specifier.
10896 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10898 (handle_query): Handle qXfer:threads. Announce availability
10900 * target.h (struct target_ops): New field core_of_thread.
10902 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10904 * Makefile.in (clean): Remove new generated files.
10905 (reg-s390.o, reg-s390.c): Remove rules.
10906 (reg-s390x.o, reg-s390x.c): Likewise.
10907 (s390-linux32.o, s390-linux32.c): Add rules.
10908 (s390-linux64.o, s390-linux64.c): Likewise.
10909 (s390x-linux64.o, s390x-linux64.c): Likewise.
10910 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10911 * linux-s390-low.c: Include <elf.h>.
10912 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10913 (init_registers_s390): Remove prototype.
10914 (init_registers_s390x): Likewise.
10915 (init_registers_s390_linux32): Add prototype.
10916 (init_registers_s390_linux64): Likewise.
10917 (init_registers_s390x_linux64): Likewise.
10918 (s390_num_regs_3264): New define.
10919 (s390_regmap_3264): New global variable.
10920 (s390_cannot_fetch_register): Remove obsolete check.
10921 (s390_cannot_store_register): Likewise.
10922 (s390_collect_ptrace_register): Handle upper/lower register halves.
10923 (s390_supply_ptrace_register): Likewise.
10924 (s390_fill_gregset): Update to register number changes.
10925 (s390_get_hwcap): New routine.
10926 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10927 Install appropriate regmap and register set.
10929 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10931 * server.c (gdbserver_version): Update copyright year to 2010.
10932 * gdbreplay.c (gdbreplay_version): Likewise.
10934 2009-12-28 Doug Evans <dje@google.com>
10936 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10937 elf/external.h. Include <elf.h> instead but only if necessary.
10939 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10941 * linux-low.c (linux_remove_process): Remove `detaching'
10942 parameter. Don't release/detach from thread_db here.
10943 (linux_kill): Release/detach from thread_db here, ...
10944 (linux_detach): ... and here, before actually detaching.
10945 (linux_wait_1): ... and here, when a process exits.
10946 * thread-db.c (any_thread_of): New.
10947 (thread_db_free): Switch the current inferior to a thread of the
10950 2009-12-21 Doug Evans <dje@google.com>
10952 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10954 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10955 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10956 warning ifndef __NR_tkill. Move setting of errno there too.
10957 Delete unnecessary resetting of errno after syscall.
10958 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10960 * configure.ac: Check for dladdr.
10961 * config.in: Regenerate.
10962 * configure: Regenerate.
10963 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10964 (try_thread_db_load): Update.
10966 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10968 2009-12-18 Doug Evans <dje@google.com>
10970 * event-loop.c: Include unistd.h if it exists.
10972 * linux-low.c (my_waitpid): Move definition away from being in
10973 between linux_tracefork_child/linux_test_for_tracefork.
10975 * gdb_proc_service.h (psaddr_t): Fix type.
10976 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10977 signature to match glibc.
10979 2009-12-16 Doug Evans <dje@google.com>
10981 * linux-low.c (linux_read_memory): Fix argument to read.
10983 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10985 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10986 events, don't leave current_inferior pointing at null.
10988 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10990 * win32-low.c (LOG): Delete.
10991 (OUTMSG): Output to stderr.
10992 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10993 on compile time LOG macro.
10994 (win32_wait): Fix debug output.
10996 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10998 * win32-low.c (win32_add_one_solib): If the dll name is
10999 "ntdll.dll", prepend the system directory to the dll path.
11001 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11003 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11005 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11006 Vladimir Prus <vladimir@codesourcery.com>
11008 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11009 * configure.ac: Check for __mcoldfire__ and set
11010 gdb_cv_m68k_is_coldfire.
11011 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11012 reg-cf.o and reg-m68k.o.
11013 * configure: Regenerated.
11015 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11017 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11018 Pass it to thread_db_free.
11019 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11020 proper `detaching' argument to linux_remove_process.
11021 * linux-low.h (thread_db_free): Add `detaching' parameter.
11022 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11024 (thread_db_free): Add `detaching' parameter. Only
11025 call td_ta_clear_event if detaching from process.
11027 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11029 * thread-db.c (thread_db_free): Fix typo.
11031 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11034 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11036 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11038 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11039 with an i686 compiler.
11040 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11042 * configure: Rebuilt.
11044 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11048 * server.c (handle_search_memory_1): Correct read_addr initialization
11049 in loop for searching subsequent chunks.
11051 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11053 * configure.ac: New --with-libthread-db option.
11054 * thread-db.c: Allow direct dependence on libthread_db.
11055 (thread_db_free): Adjust.
11056 * config.in: Regenerate.
11057 * configure: Likewise.
11059 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11062 * thread-db.c (attach_thread): New function.
11063 (maybe_attach_thread): Return success/failure.
11064 (find_new_threads_callback): Adjust.
11065 (thread_db_find_new_threads): Loop until no new threads.
11067 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11069 * proc-service.c (ps_lgetregs): Formatting.
11071 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11073 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11074 * configure.ac: Adjust.
11075 * linux-low.h (struct process_info_private): Move members to struct
11077 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11078 * linux-low.c (linux_remove_process): Adjust.
11079 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11080 * server.c (handle_query): Move code ...
11081 (handle_monitor_command): ... here. New function.
11082 * target.h (struct target_ops): New member.
11083 * thread-db.c (struct thread_db): New.
11084 (libthread_db_search_path): New variable.
11085 (thread_db_create_event, thread_db_enable_reporting)
11086 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11087 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11088 (try_thread_db_load_1, dladdr_to_soname): New functions.
11089 (try_thread_db_load, thread_db_load_search): New functions.
11090 (thread_db_init): Search for libthread_db.
11091 (thread_db_free): New function.
11092 (thread_db_handle_monitor_command): Likewise.
11093 * config.in: Regenerate.
11094 * configure: Regenerate.
11096 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11098 * spu-low.c (spu_kill): Wait for inferior to terminate.
11099 Call clear_inferiors.
11100 (spu_detach): Call clear_inferiors.
11102 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11104 * aclocal.m4: Regenerate.
11105 * config.in: Likewise.
11106 * configure: Likewise.
11108 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11110 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11111 (parse_spufs_run): New function.
11112 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11113 (ppc_breakpoint_at): Handle SPU breakpoints.
11115 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11117 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11118 (SPUFS_MAGIC): Define.
11119 (spu_enumerate_spu_ids): New function.
11120 (linux_qxfer_spu): New function.
11121 (linux_target_ops): Install linux_qxfer_spu.
11123 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11125 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11126 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11127 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11128 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11129 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11130 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11131 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11132 (init_registers_powerpc_cell32l): Add prototype.
11133 (init_registers_powerpc_cell64l): Likewise.
11134 (ppc_arch_setup): Detect Cell/B.E. architecture.
11136 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11138 * Makefile.in (datarootdir): New variable.
11140 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11142 * linux-low.c (linux_write_memory): Update debugging output.
11143 * Makefile.in (clean): Add new descriptions.
11144 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11145 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11146 * configure.srv: Add new files for arm*-*-linux*.
11147 * linux-arm-low.c: Add new declarations.
11148 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11149 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11150 (HWCAP_VFPv3D16): New.
11151 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11152 instead of __IWMMXT__.
11153 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11154 (arm_arch_setup): New.
11155 (target_regsets): Remove #ifdef. Add VFP regset.
11156 (the_low_target): Use arm_arch_setup.
11158 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11160 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11161 the main thread again.
11163 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11165 Adding Neutrino gdbserver.
11166 * configure: Regenerated.
11167 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11168 * configure.srv (i[34567]86-*-nto*): New target.
11169 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11170 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11171 (nto_comctrl) [__QNX__]: New function.
11172 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11174 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11176 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11179 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11180 Pedro Alves <pedro@codesourcery.com>
11182 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11183 don't support CONTEXT_EXTENDED_REGISTERS.
11184 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11185 (the_low_target): Install them.
11186 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11187 failing with ERROR_PIPE_NOT_CONNECTED.
11189 2009-06-30 Doug Evans <dje@google.com>
11190 Pierre Muller <muller@ics.u-strasbg.fr>
11192 Add h/w watchpoint support to x86-linux, win32-i386.
11193 * Makefile.in (SFILES): Add i386-low.c
11194 (i386_low_h): Define.
11195 (i386-low.o): Add dependencies.
11196 (linux-x86-low.o): Add i386-low.h dependency.
11197 (win32-i386-low.o): Ditto.
11198 * i386-low.c: New file.
11199 * i386-low.h: New file.
11200 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11201 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11202 * linux-low.c (linux_add_process): Initialize arch_private.
11203 (linux_remove_process): Free arch_private.
11204 (add_lwp): Initialize arch_private.
11205 (delete_lwp): Free arch_private.
11206 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11208 * linux-low.h (process_info_private): New member arch_private.
11209 (lwp_info): New member arch_private.
11210 (linux_target_ops): New members new_process, new_thread,
11212 (ptid_of): New macro.
11213 * linux-x86-low.c: Include stddef.h, i386-low.h.
11214 (arch_process_info): New struct.
11215 (arch_lwp_info): New struct.
11216 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11217 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11218 (i386_dr_low_get_status): New function.
11219 (x86_insert_point, x86_remove_point): New functions.
11220 (x86_stopped_by_watchpoint): New function.
11221 (x86_stopped_data_address): New function.
11222 (x86_linux_new_process, x86_linux_new_thread): New functions.
11223 (x86_linux_prepare_to_resume): New function.
11224 (the_low_target): Add entries for insert_point, remove_point,
11225 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11227 * server.c (debug_hw_points): New global.
11228 (monitor_show_help): Document set debug-hw-points.
11229 (handle_query): Process "set debug-hw-points".
11230 * server.h (debug_hw_points): Declare.
11231 (paddress): Declare.
11232 * utils.c (NUMCELLS, CELLSIZE): New macros.
11233 (get_sell, xsnprintf, paddress): New functions.
11234 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11235 remove_point, stopped_by_watchpoint, stopped_data_address.
11236 * win32-i386-low.c: Include i386-low.h.
11237 (debug_reg_state): Replaces dr.
11238 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11239 (i386_dr_low_get_status): New function.
11240 (i386_insert_point, i386_remove_point): New functions.
11241 (i386_stopped_by_watchpoint): New function.
11242 (i386_stopped_data_address): New function.
11243 (i386_initial_stuff): Update.
11244 (get_thread_context,set_thread_context,i386_thread_added): Update.
11245 (the_low_target): Add entries for insert_point,
11246 remove_point, stopped_by_watchpoint, stopped_data_address.
11247 * win32-low.c (win32_insert_watchpoint): New function.
11248 (win32_remove_watchpoint): New function.
11249 (win32_stopped_by_watchpoint): New function.
11250 (win32_stopped_data_address): New function.
11251 (win32_target_ops): Add entries for insert_watchpoint,
11252 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11253 * win32-low.h (win32_target_ops): New members insert_point,
11254 remove_point, stopped_by_watchpoint, stopped_data_address.
11256 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11258 * server.c (process_serial_event): Re-return unsupported, not
11259 error, if the type isn't recognized. Re-allow supporting only
11260 insert or remove packets. Also call require_running for
11261 breakpoints. Add missing break statement to default case. Tidy.
11262 * target.h (struct target_ops): Rename insert_watchpoint to
11263 insert_point, and remove_watchpoint to remove_point.
11265 * linux-low.h (struct linux_target_ops): Likewise.
11266 * linux-low.c (linux_insert_watchpoint): Rename to ...
11267 (linux_insert_point): ... this. Adjust.
11268 (linux_remove_watchpoint): Rename to ...
11269 (linux_remove_point): ... this. Adjust.
11270 (linux_target_ops): Adjust.
11271 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11272 (cris_insert_point): ... this.
11273 (cris_remove_watchpoint): Rename to ...
11274 (cris_remove_point): ... this.
11275 (the_low_target): Adjust.
11277 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11279 * server.c (handle_v_kill): Pass signal_pid to
11280 kill_inferior if multi_process is zero.
11282 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11284 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11285 * target.h (target_ops): Comment for *_watchpoint to make it clear
11286 the functions can get types '0' and '1'.
11288 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11290 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11291 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11292 * regcache.c (get_regcache): Likewise.
11293 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11294 * win32-low.c (child_fetch_inferior_registers): Remove check for
11297 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11298 Pedro Alves <pedro@codesourcery.com>
11300 * target.h (struct target_ops) <supports_multi_process>: New
11302 (target_supports_multi_process): New.
11303 * server.c (handle_query): Even if GDB reports support, only
11304 enable multi-process if the target also supports it. Report
11305 multi-process support only if the target backend supports it.
11306 * linux-low.c (linux_supports_multi_process): New function.
11307 (linux_target_ops): Install it as target_supports_multi_process
11310 2009-05-24 Doug Evans <dje@google.com>
11312 Global renaming of find_thread_pid to find_thread_ptid.
11313 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11314 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11315 All callers updated.
11317 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11318 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11321 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11322 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11323 (linux_resume_one_lwp): Ditto.
11325 2009-05-23 Doug Evans <dje@google.com>
11327 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11328 from struct inferior_list_entry * to struct lwp_info *.
11329 All callers updated.
11331 2009-05-13 Doug Evans <dje@google.com>
11333 * linux-x86-low.c: Don't include assert.h.
11334 (x86_siginfo_fixup): Use fatal, not assert.
11335 (x86_arch_setup): Fix comment.
11337 2009-05-12 Doug Evans <dje@google.com>
11339 Biarch support for i386/amd64 gdbserver.
11340 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11341 Add linux-x86-low.c.
11342 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11343 (linux-x86-low.o): Add.
11344 * linux-x86-64-low.c: Delete.
11345 * linux-i386-low.c: Delete.
11346 * linux-x86-low.c: New file.
11347 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11349 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11351 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11352 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11353 (linux_child_pid_to_exec_file): New function.
11354 (elf_64_header_p, elf_64_file_p): New functions.
11355 (siginfo_fixup): New function.
11356 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11357 give target a chance to convert layout.
11358 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11359 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11361 2009-05-07 Doug Evans <dje@google.com>
11363 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11364 (regsets_store_inferior_registers): Ditto.
11366 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11370 * linux-low.c (must_set_ptrace_flags): Delete.
11371 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11373 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11374 `lwp->must_set_ptrace_flags' instead.
11375 (linux_wait_for_event_1): Set ptrace options here.
11376 (linux_wait_1): ... not here.
11378 2009-04-30 Doug Evans <dje@google.com>
11380 * inferiors.c (started_inferior_callback): New function.
11381 (attached_inferior_callback): New function.
11382 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11383 * server.c (print_started_pid, print_attached_pid): New functions.
11384 (detach_or_kill_for_exit): New function.
11385 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11386 * server.h (have_started_inferiors_p): Declare.
11387 (have_attached_inferiors_p): Declare.
11389 * inferiors.c (remove_process): Fix memory leak, free process.
11390 * linux-low.c (linux_remove_process): New function.
11391 (linux_kill): Call it instead of remove_process.
11392 (linux_detach, linux_wait_1): Ditto.
11394 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11396 * configure.srv: Add x86 Windows CE target.
11398 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11400 * inferiors.c (get_thread_process): Make global.
11401 * server.h (get_thread_process): Add prototype.
11402 * thread-db.c (find_one_thread): Use get_thread_process
11403 instead of current_process.
11404 (thread_db_get_tls_address): Do not crash if called when
11405 thread layer is not yet initialized.
11407 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11409 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11410 * spu-low.c (current_tid): Rename to ...
11411 (current_ptid): ... this.
11412 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11413 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11414 ptid_get_lwp (current_ptid) instead of current_tid.
11415 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11416 instead of current_tid. Use find_process_pid to verify pid
11417 argument is valid. Pass proper argument to remove_process.
11418 (spu_thread_alive): Compare current_ptid instead of current_tid.
11419 (spu_resume): Likewise.
11421 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11423 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11426 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11428 Implement the multiprocess extensions, and add linux multiprocess
11431 * server.h (ULONGEST): Declare.
11432 (struct ptid, ptid_t): New.
11433 (minus_one_ptid, null_ptid): Declare.
11434 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11435 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11436 (struct inferior_list_entry): Change `id' type from unsigned from
11438 (struct sym_cache, struct breakpoint, struct
11439 process_info_private): Forward declare.
11440 (struct process_info): Declare.
11441 (current_process): Declare.
11442 (all_processes): Declare.
11443 (initialize_inferiors): Declare.
11444 (add_thread): Adjust to use ptid_t.
11445 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11446 (add_process, remove_process, find_thread_pid): Declare.
11447 (find_inferior_id): Adjust to use ptid_t.
11448 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11449 (multi_process): Declare.
11450 (push_event): Adjust to use ptid_t.
11451 (read_ptid, write_ptid): Declare.
11452 (prepare_resume_reply): Adjust to use ptid_t.
11453 (clear_symbol_cache): Declare.
11454 * inferiors.c (all_processes): New.
11455 (null_ptid, minus_one_ptid): New.
11456 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11457 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11458 (add_thread): Change unsigned long to ptid. Remove gdb_id
11460 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11461 (gdb_id_to_thread): Rename to ...
11462 (find_thread_pid): ... this. Change unsigned long to ptid.
11463 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11464 (loaded_dll, pull_pid_from_list): Adjust.
11465 (add_process, remove_process, find_process_pid)
11466 (get_thread_process, current_process, initialize_inferiors): New.
11467 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11468 (struct target_waitstatus) <related_pid>: Ditto.
11469 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11470 return type to int.
11471 (struct target_ops) <join>: Add `pid' argument.
11472 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11473 (struct target_ops) <wait>: Add `ptid' field. Change return type
11475 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11476 (mywait): Add `ptid' argument. Change return type to ptid_t.
11477 (target_pid_to_str): Declare.
11478 * target.c (set_desired_inferior): Adjust to use ptids.
11479 (mywait): Add new `ptid' argument. Adjust.
11480 (target_pid_to_str): New.
11481 * mem-break.h (free_all_breakpoints): Declare.
11482 * mem-break.c (breakpoints): Delelete.
11483 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11484 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11485 to use per-process breakpoint list.
11486 (free_all_breakpoints): New.
11487 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11488 (symbol_cache, all_symbols_looked_up): Delete.
11490 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11492 (prepare_resume_reply): Change ptid argument's type from unsigned
11493 long to ptid_t. Adjust. Implement W;process and X;process.
11494 (free_sym_cache, clear_symbol_cache): New.
11495 (look_up_one_symbol): Adjust to per-process symbol cache. *
11496 * server.c (cont_thread, general_thread, step_thread): Change type
11498 (attached): Delete.
11499 (multi_process): New.
11500 (last_ptid): Change type to ptid_t.
11501 (struct vstop_notif) <ptid>: Change type to ptid_t.
11502 (queue_stop_reply, push_event): Change `ptid' argument's type to
11504 (discard_queued_stop_replies): Add `pid' argument.
11505 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11506 changes. Don't reference the `attached' global.
11507 (attach_inferior): Adjust to mywait interface changes.
11508 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11509 features. Handle and report "multiprocess+". Handle
11511 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11513 (handle_v_kill): New.
11514 (handle_v_stopped): Adjust to use target_pid_to_str.
11515 (handle_v_requests): Allow multiple attaches and runs when
11516 multiprocess extensions are in effect. Handle "vKill".
11517 (myresume): Adjust to use ptids.
11518 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11519 (handle_status): Adjust to discard_queued_stop_replies interface
11521 (first_thread_of, kill_inferior_callback)
11522 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11523 (main): Call initialize_inferiors. Adjust to use ptids, killing
11524 and detaching from all inferiors. Handle multiprocess packet
11526 * linux-low.h: Include gdb_proc_service.h.
11527 (struct process_info_private): New.
11528 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11529 <lwpid_of>: Use ptid_get_lwp.
11530 (get_lwp_thread): Adjust.
11531 (struct lwp_info): Add `dead' member.
11532 (find_lwp_pid): Declare.
11533 * linux-low.c (thread_db_active): Delete.
11534 (new_inferior): Adjust comment.
11535 (inferior_pid): Delete.
11536 (linux_add_process): New.
11537 (handle_extended_wait): Adjust.
11538 (add_lwp): Change unsigned long to ptid.
11539 (linux_create_inferior): Add process to processes table. Adjust
11540 to use ptids. Don't set new_inferior here.
11541 (linux_attach_lwp): Rename to ...
11542 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11543 it. Adjust to use ptids.
11544 (linux_attach_lwp): New.
11545 (linux_attach): Add process to processes table. Don't set
11547 (struct counter): New.
11548 (second_thread_of_pid_p, last_thread_of_process_p): New.
11549 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11550 multiple processes.
11551 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11552 processes. Remove process from process table.
11553 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11554 to multiple processes.
11555 (any_thread_of): New.
11556 (linux_detach): Add `pid' argument, and handle it. Remove process
11557 from processes table.
11558 (linux_join): Add `pid' argument. Handle it.
11559 (linux_thread_alive): Change unsighed long argument to ptid_t.
11560 Consider dead lwps as not being alive.
11561 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11562 threads we're not interested in.
11563 (same_lwp, find_lwp_pid): New.
11564 (linux_wait_for_lwp): Change `pid' argument's type from int to
11566 (linux_wait_for_event): Rename to ...
11567 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11568 from int to ptid_t. Adjust.
11569 (linux_wait_for_event): New.
11570 (linux_wait_1): Add `ptid' argument. Change return type to
11571 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11572 that exit from the process table.
11573 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11575 (mark_lwp_dead): New.
11576 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11577 stopping all threads, mark its main lwp as dead.
11578 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11580 (fetch_register, usr_store_inferior_registers)
11581 (regsets_fetch_inferior_registers)
11582 (regsets_store_inferior_registers, linux_read_memory)
11583 (linux_write_memory): Inline `inferior_pid'.
11584 (linux_look_up_symbols): Adjust to use per-process
11585 `thread_db_active'.
11586 (linux_request_interrupt): Adjust to use ptids.
11587 (linux_read_auxv): Inline `inferior_pid'.
11588 (initialize_low): Don't reference thread_db_active.
11589 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11590 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11591 (ps_getpid): Return the pid of the current inferior.
11592 * thread-db.c (proc_handle, thread_agent): Delete.
11593 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11595 (find_one_thread): Change argument type to ptid_t. Adjust to
11597 (maybe_attach_thread): Adjust to per-process data and ptids.
11598 (thread_db_find_new_threads): Ditto.
11599 (thread_db_init): Ditto.
11600 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11601 processes table. Adjust to use ptids.
11602 (spu_kill, spu_detach): Adjust interface. Remove process from
11604 (spu_join, spu_thread_alive): Adjust interface.
11605 (spu_wait): Adjust interface. Remove process from processes
11606 table. Adjust to use ptids.
11607 * win32-low.c (current_inferior_tid): Delete.
11608 (current_inferior_ptid): New.
11609 (debug_event_ptid): New.
11610 (thread_rec): Take a ptid. Adjust.
11611 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11612 (child_delete_thread): Ditto.
11613 (do_initial_child_stuff): Add `attached' argument. Add process to
11615 (child_fetch_inferior_registers, child_store_inferior_registers):
11617 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11618 (win32_attach): Pass 1 to do_initial_child_stuff.
11619 (win32_kill): Adjust interface. Remove process from processes
11621 (win32_detach): Ditto.
11622 (win32_join): Adjust interface.
11623 (win32_thread_alive): Take a ptid.
11624 (win32_resume): Adjust to use ptids.
11625 (get_child_debug_event): Ditto.
11626 (win32_wait): Adjust interface. Remove exiting process from
11629 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11631 Non-stop mode support.
11633 * server.h (non_stop): Declare.
11634 (gdb_client_data, handler_func): Declare.
11635 (delete_file_handler, add_file_handler, start_event_loop):
11637 (handle_serial_event, handle_target_event, push_event)
11638 (putpkt_notif): Declare.
11639 * target.h (enum resume_kind): New.
11640 (struct thread_resume): Replace `step' field by `kind' field.
11641 (TARGET_WNOHANG): Define.
11642 (struct target_ops) <wait>: Add `options' argument.
11643 <supports_non_stop, async, start_non_stop>: New fields.
11644 (target_supports_non_stop, target_async): New.
11645 (start_non_stop): Declare.
11646 (mywait): Add `options' argument.
11647 * target.c (mywait): Add `options' argument. Print child exit
11648 notifications here.
11649 (start_non_stop): New.
11650 * server.c (non_stop, own_buf, mem_buf): New globals.
11651 (struct vstop_notif): New.
11652 (notif_queue): New global.
11653 (queue_stop_reply, push_event, discard_queued_stop_replies)
11654 (send_next_stop_reply): New.
11655 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11657 (attach_inferior): In non-stop mode, don't wait for the target
11659 (handle_general_set): Handle QNonStop.
11660 (handle_query): When handling qC, return the current general
11661 thread, instead of the first thread of the list.
11662 (handle_query): If the backend supports non-stop mode, include
11663 QNonStop+ in the qSupported query response.
11664 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11666 (handle_v_attach, handle_v_run): Handle non-stop mode.
11667 (handle_v_stopped): New.
11668 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11669 (myresume): Adjust to use resume_kind. Handle non-stop.
11670 (queue_stop_reply_callback): New.
11671 (handle_status): Handle non-stop mode.
11672 (main): Clear non_stop flag on reconnection. Use the event-loop.
11673 Refactor serial protocol handling from here ...
11674 (process_serial_event): ... to this new function. When GDB
11675 selects any thread, select one here. In non-stop mode, wait until
11676 GDB acks all pending events before exiting.
11677 (handle_serial_event, handle_target_event): New.
11678 * remote-utils.c (remote_open): Install remote_desc in the event
11680 (remote_close): Remove remote_desc from the event loop.
11681 (putpkt_binary): Rename to...
11682 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11683 (putpkt_binary): New as wrapper around putpkt_binary_1.
11684 (putpkt_notif): New.
11685 (prepare_resume_reply): In non-stop mode, don't change the
11687 * event-loop.c: New.
11688 * Makefile.in (OBJ): Add event-loop.o.
11689 (event-loop.o): New rule.
11691 * linux-low.h (pid_of): Moved here.
11693 (get_lwp_thread): Use lwpid_of.
11694 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11695 * linux-low.c (pid_of): Delete.
11696 (inferior_pid): Use lwpid_of.
11697 (linux_event_pipe): New.
11698 (target_is_async_p): New.
11700 (handle_extended_wait): Use lwpid_of.
11701 (add_lwp): Don't set lwpid field.
11702 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11703 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11704 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11705 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11706 first. Adjust to linux_wait_for_event interface changes. Use
11708 (linux_detach): Don't delete the main lwp here.
11709 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11710 (status_pending_p): Don't consider explicitly suspended lwps.
11711 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11712 pointer. Add OPTIONS argument. Change return type to int. Use
11713 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11714 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11715 pointer. Add status pointer argument. Return a pid instead of a
11716 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11717 changes. In non-stop mode, don't switch to a random thread.
11718 (linux_wait): Rename to...
11719 (linux_wait_1): ... this. Add target_options argument, and handle
11720 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11721 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11722 clean exit and signal exit code. Don't stop all threads in
11723 non-stop mode. In all-stop mode, only stop all threads when
11724 reporting a stop to GDB. Handle explicit thread stop requests.
11725 (async_file_flush, async_file_mark): New.
11727 (send_sigstop): Use lwpid_of.
11728 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11729 interface changes. In non-stop mode, don't switch to a random
11731 (linux_resume_one_lwp): Use lwpid_of.
11732 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11733 (linux_resume_one_thread): ... this. Handle resume_stop. In
11734 non-stop mode, don't look for pending flag in all threads.
11735 (resume_status_pending_p): Don't consider explicitly suspended
11737 (my_waitpid): Reimplement. Emulate __WALL.
11738 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11740 (sigchld_handler, linux_supports_non_stop, linux_async)
11741 (linux_start_non_stop): New.
11742 (linux_target_ops): Register linux_supports_non_stop, linux_async
11743 and linux_start_non_stop.
11744 (initialize_low): Install SIGCHLD handler.
11745 * thread-db.c (thread_db_create_event, find_one_thread)
11746 (thread_db_get_tls_address): Use lwpid_of.
11747 * win32-low.c (win32_detach): Adjust to use resume_kind.
11748 (win32_wait): Add `options' argument.
11749 * spu-low.c (spu_resume): Adjust to use resume_kind.
11750 (spu_wait): Add `options' argument.
11752 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11754 Decouple target code from remote protocol.
11756 * target.h (enum target_waitkind): New.
11757 (struct target_waitstatus): New.
11758 (struct target_ops) <wait>: Return an unsigned long. Take a
11759 target_waitstatus pointer instead of a char pointer.
11760 (mywait): Likewise.
11761 * target.c (mywait): Change prototype to return an unsigned long.
11762 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11763 * server.h (thread_from_wait, old_thread_from_wait): Delete
11765 (prepare_resume_reply): Change prototype to take a
11767 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11768 (last_status, last_ptid): New.
11769 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11770 pid instead of a signal.
11771 (attach_inferior): Remove "status" and "signal" parameters.
11773 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11775 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11776 (handle_v_requests, myresume): Remove "status" and "signal"
11777 parameters. Adjust.
11778 (handle_status): New.
11779 (main): Delete local `status'. Adjust.
11780 * remote-utils.c: Include target.h.
11781 (prepare_resume_reply): Change prototype to take a
11782 target_waitstatus. Adjust.
11784 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11786 * spu-low.c (spu_wait): Adjust.
11787 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11789 (win32_wait): Adjust.
11791 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11793 * target.h (struct thread_resume): Delete leave_stopped member.
11794 (struct target_ops): Add a `n' argument to the `resume' callback.
11795 * server.c (start_inferior): Adjust.
11796 (handle_v_cont, myresume): Adjust.
11797 * linux-low.c (check_removed_breakpoint): Adjust to resume
11798 interface change, and to removed leave_stopped field.
11799 (resume_ptr): Delete.
11800 (struct thread_resume_array): New.
11801 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11802 resume interface change.
11803 (linux_continue_one_thread, linux_queue_one_thread)
11804 (resume_status_pending_p): Check if the resume field is NULL
11805 instead of checking the leave_stopped member.
11806 (linux_resume): Adjust to the target resume interface change.
11807 * spu-low.c (spu_resume): Adjust to the target resume interface
11809 * win32-low.c (win32_detach, win32_resume): Ditto.
11811 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11813 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11815 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11817 (linux_continue_one_thread): Only preserve the stepping flag if
11818 there's a pending breakpoint.
11820 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11822 * server.c (main): After the inferior having exited, call
11823 remote_close before exiting gdbserver.
11825 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11827 Fix size of FPSCR in Power 7 processors.
11828 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11829 (PPC_FEATURE_HAS_DFP): New #define.
11830 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11833 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11835 * server.c (handle_query) Whitespace and formatting.
11837 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11839 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11840 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11841 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11842 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11843 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11844 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11845 Makefile.in, configure.ac: Fix whitespace throughout.
11846 * configure: Regenerate.
11848 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11850 * inferiors.c (find_inferior): Make it safe for the callback
11851 function to delete the currently iterated inferior.
11853 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11855 * Makefile.in (linuw_low_h): Move higher.
11856 (thread-db.o): Depend on $(linux_low_h).
11858 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11860 Rename "process" to "lwp" throughout.
11862 * linux-low.c (all_processes): Rename to...
11863 (all_lwps): ... this.
11864 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11865 (add_process): Rename to ...
11866 (add_lwp): ... this. Adjust.
11867 (linux_create_inferior): Adjust.
11868 (linux_attach_lwp): Adjust.
11869 (linux_attach): Adjust.
11870 (linux_kill_one_process): Rename to ...
11871 (linux_kill_one_lwp): ... this. Adjust.
11872 (linux_kill): Adjust.
11873 (linux_detach_one_process): Rename to ...
11874 (linux_detach_one_lwp): ... this. Adjust.
11875 (linux_detach): Adjust.
11876 (check_removed_breakpoint): Adjust.
11877 (status_pending_p): Adjust.
11878 (linux_wait_for_process): Rename to ...
11879 (linux_wait_for_lwp): ... this. Adjust.
11880 (linux_wait_for_event): Adjust.
11881 (send_sigstop): Adjust.
11882 (wait_for_sigstop): Adjust.
11883 (stop_all_processes): Rename to ...
11884 (stop_all_lwps): ... this.
11885 (linux_resume_one_process): Rename to ...
11886 (linux_resume_one_lwp): ... this. Adjust.
11887 (linux_set_resume_request, linux_continue_one_thread)
11888 (linux_queue_one_thread, resume_status_pending_p)
11889 (usr_store_inferior_registers, regsets_store_inferior_registers)
11890 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11892 * linux-low.h (get_process): Rename to ...
11893 (get_lwp): ... this. Adjust.
11894 (get_thread_process): Rename to ...
11895 (get_thread_lwp): ... this. Adjust.
11896 (get_process_thread): Rename to ...
11897 (get_lwp_thread): ... this. Adjust.
11898 (struct process_info): Rename to ...
11899 (struct lwp_info): ... this.
11900 (all_processes): Rename to ...
11901 (all_lwps): ... this.
11902 * proc-service.c (ps_lgetregs): Adjust.
11903 * thread-db.c (thread_db_create_event, find_one_thread)
11904 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11906 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11908 * server.c (handle_query): Handle "qAttached".
11910 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11912 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11913 GPLv3, update license URL.
11915 2009-03-01 Doug Evans <dje@google.com>
11917 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11918 (server_h): Add gdb_signals.h.
11919 (signals.o): Update.
11920 * server.h (target_signal_from_host,target_signal_to_host_p)
11921 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11923 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11925 * remote-utils.c (getpkt): Also generate remote-debug
11926 information if noack_mode is set.
11928 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11930 * server.c (handle_query): Report qXfer:siginfo:read and
11931 qXfer:siginfo:write as supported and handle them.
11932 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11933 * linux-low.c (linux_xfer_siginfo): New.
11934 (linux_target_ops): Set it.
11936 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11938 * server.c (gdbserver_usage): Mention --remote-debug.
11939 (main): Accept '--remote-debug' switch.
11941 2009-01-18 Doug Evans <dje@google.com>
11943 * regcache.c (new_register_cache): No need to check result of xcalloc.
11944 * server.c (handle_search_memory): Back out calls to xmalloc,
11945 result is checked and error is returned to user upon failure.
11946 (handle_query): Ditto. Add more checks for result of malloc.
11947 (handle_v_cont): Check result of malloc, report error back to
11949 (handle_v_run): Ditto. Call freeargv.
11950 * server.h (freeargv): Declare.
11951 * utils.c (freeargv): New fn.
11953 2009-01-15 Doug Evans <dje@google.com>
11955 * gdbreplay.c (perror_with_name): Make arg const char *.
11956 * server.h (target_signal_to_name): Make return type const char *.
11957 * thread-db.c (thread_db_err_str): Make return type const char *.
11958 * utils.c (perror_with_name): Make arg const char *.
11960 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11962 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11963 when handling a EXIT_PROCESS_DEBUG_EVENT.
11965 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11967 * gdbreplay.c (gdbreplay_version): Update copyright year.
11968 * server.c (gdbserver_version): Likewise.
11970 2009-01-05 Doug Evans <dje@google.com>
11972 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11973 (handle_extended_wait): Improve comment.
11975 2008-12-13 Doug Evans <dje@google.com>
11977 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11978 * server.h (ATTR_MALLOC): New macro.
11979 (xmalloc,xcalloc,xstrdup): Declare.
11980 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11981 * inferiors.c: Ditto.
11982 * linux-low.c: Ditto.
11983 * mem-break.c: Ditto.
11984 * regcache.c: Ditto.
11985 * remote-utils.c: Ditto.
11988 * win32-low.c: Ditto.
11990 2008-12-12 Doug Evans <dje@google.com>
11992 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11993 in debugging printf.
11995 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11997 2008-12-09 Doug Evans <dje@google.com>
11999 * linux-low.h (struct process_info): Delete member tid, unused.
12000 * thread-db.c (find_one_thread): Update.
12001 (maybe_attach_thread): Update.
12003 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12005 * target.h (struct target_ops): Add qxfer_osdata member.
12006 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12008 (linux_qxfer_osdata): New functions.
12009 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12011 * server.c (handle_query): Handle "qXfer:osdata:read:".
12012 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12013 (buffer_xml_printf): New functions.
12014 * server.h (struct buffer): New.
12015 (buffer_grow_str, buffer_grow_str0): New macros.
12016 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12017 (buffer_xml_printf): Declare.
12019 2008-11-24 Doug Evans <dje@google.com>
12021 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12023 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12025 * server.c (handle_v_run): Always use the supplied argument list.
12027 2008-11-19 Bob Wilson <bob.wilson@acm.org>
12029 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12030 (xtensa_regmap_table): Add entry for scompare1.
12032 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12034 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12035 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12036 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12037 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12038 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12039 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12040 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12041 XML target descriptions.
12042 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12043 when inferior is running on an ISA 2.05 or later processor. Add
12044 special case to return offset for full 64-bit slot of FPSCR when
12047 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12049 * Makefile.in (SFILES, clean): Added sparc64 files.
12050 (reg-sparc64.o, reg-sparc64.c): New.
12051 * configure.srv (sparc*-*-linux*): New configuration.
12052 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12053 syscall arguments for SPARC.
12054 (regsets_store_inferior_registers): Likewise.
12055 * linux-sparc-low.c: New file.
12057 2008-10-21 Doug Evans <dje@google.com>
12059 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12060 (READLINE_DIR,READLINE_DEP): Delete.
12061 (INTERNAL_CFLAGS): Update.
12062 (LINTFLAGS): Update.
12064 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12066 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12067 whole argv from the last run, not just argv[0].
12069 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12071 * regcache.c (new_register_cache): Return NULL if the register
12072 cache size isn't known yet.
12073 (free_register_cache): Avoid dereferencing a NULL regcache.
12075 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12077 * configure.srv: Merge MIPS and MIPS64.
12079 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12081 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12083 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12085 * Makefile.in: Add required vsx dependencies.
12087 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12088 Declare init_registers_powerpc_vsx32l.
12089 Declare init_registers_powerpc_vsx64l.
12090 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12091 (ppc_arch_setup): Check for VSX in hwcap.
12092 (ppc_fill_vsxregset): New function.
12093 (ppc_store_vsxregset): New function.
12094 Add new VSX entry in regset_info target_regsets.
12096 * configure.srv: Add new VSX dependencies.
12098 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12100 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12101 (remote_open): Set or clear transport_is_reliable.
12102 (putpkt_binary): Don't expect acks in noack mode.
12103 (getpkt): Don't send ack/nac in noack mode.
12104 * server.c (handle_general_set): Handle QStartNoAckMode.
12105 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12107 (main): Reset noack_mode on every connection.
12108 * server.h (noack_mode): Declare.
12110 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12112 * Makefile.in (GDBREPLAY_OBS): New variable.
12113 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12115 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12116 Daniel Jacobowitz <dan@codesourcery.com>
12118 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12119 (usr_store_inferior_registers): Likewise.
12120 (regsets_store_inferior_registers): Likewise.
12122 2008-07-31 Rolf Jansen <rj@surtec.com>
12123 Pedro Alves <pedro@codesourcery.com>
12125 * configure.ac: Check for memmem declaration.
12126 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12127 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12128 (disable_packet_qfThreadInfo): Unconditionally compile.
12129 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12130 * configure, config.in: Regenerate.
12132 2008-07-28 Doug Kwan <dougkwan@google.com>
12134 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12135 (linux_write_memory): Remove declaration of errno.
12137 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12139 * linux-low.c (handle_extended_wait): Do not use "status"
12140 variable uninitialized.
12142 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12144 * server.c (handle_v_attach): Inhibit reporting dll changes.
12146 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12148 * remote-utils.c (prepare_resume_reply): If requested, don't
12149 output "thread:TID" in the T stop reply.
12151 * server.c (disable_packet_vCont, disable_packet_Tthread)
12152 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12153 (handle_query): If requested, disable support for qC, qfThreadInfo
12155 (handle_v_requests): If requested, disable support for vCont.
12156 (gdbserver_show_disableable): New.
12157 (main): Handle --disable-packet and --disable-packet=LIST.
12159 * server.h (disable_packet_vCont, disable_packet_Tthread)
12160 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12162 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12164 * server.c (gdbserver_usage): Mention --version.
12166 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12168 * Makefile.in (gdbreplay.o): New rule.
12170 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12172 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12173 message, not gdbserver.
12175 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12176 Nathan Sidwell <nathan@codesourcery.com>
12177 Joseph Myers <joseph@codesourcery.com>
12179 * acinclude.m4: Include ../../config/acx.m4.
12180 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12181 * configure, config.in: Regenerate.
12182 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12183 * server.c (gdbserver_version): Print PKGVERSION.
12184 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12185 (main): Adjust gdbserver_usage calls.
12186 * gdbreplay.c (version, host_name): Add declarations.
12187 (gdbreplay_version, gdbreplay_usage): New.
12188 (main): Accept --version and --help options.
12190 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12192 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12193 (arm_breakpoint_at): Handle Thumb.
12194 (the_low_target): Add comment.
12196 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12198 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12200 2008-05-09 Doug Evans <dje@google.com>
12202 * server.h (decode_search_memory_packet): Declare.
12203 * remote-utils.c (decode_search_memory_packet): New fn.
12204 * server.c (handle_search_memory_1): New fn.
12205 (handle_search_memory): New fn.
12206 (handle_query): Process qSearch:memory packets.
12208 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12210 * regcache.c (registers_length): Remove.
12211 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12212 full register packet.
12213 * regcache.h (registers_length): Remove prototype.
12214 * server.h (PBUFSIZ): Define to 16384.
12216 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12218 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12219 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12220 powerpc-64l.o, and powerpc-altivec64l.o.
12221 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12222 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12223 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12224 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12225 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12228 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12229 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12230 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12231 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12232 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12233 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12234 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12235 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12236 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12237 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12240 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12241 (init_registers_powerpc_32l): ... this new prototype.
12242 (init_registers_powerpc_32): Remove, replace by ...
12243 (init_registers_powerpc_altivec32l): ... this new prototype.
12244 (init_registers_powerpc_e500): Remove, replace by ...
12245 (init_registers_powerpc_e500l): ... this new prototype.
12246 (init_registers_ppc64): Remove, replace by ...
12247 (init_registers_powerpc_64l): ... this new prototype.
12248 (init_registers_powerpc_64): Remove, replace by ...
12249 (init_registers_powerpc_altivec64l): ... this new prototype.
12250 (ppc_num_regs): Set to 73.
12251 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12252 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12253 (ppc_cannot_store_register): Handle orig_r3 and trap.
12254 (ppc_arch_setup): Update init_registers_... calls.
12255 (ppc_fill_gregset): Handle orig_r3 and trap.
12257 * inferiors.c (clear_inferiors): Reset current_inferior.
12259 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12261 * acinclude.m4: Add override.m4.
12262 * configure: Regenerate.
12264 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12266 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12267 initial call to init_register_ppc64.
12269 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12271 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12272 single powerpc*-*-linux* case.
12273 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12275 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12277 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12278 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12280 * linux-ppc-low.c: Include <elf.h>.
12281 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12282 (ppc_hwcap): New global variable.
12283 (ppc_regmap): Remove __SPE__ #ifdef sections.
12284 (ppc_regmap_e500): New global variable.
12285 (ppc_cannot_store_register): Update __SPE__ special case.
12286 (ppc_get_hwcap): New function.
12287 (ppc_arch_setup): Use it to determine whether inferior supports
12288 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12289 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12290 Do not access registers if target does not support AltiVec.
12291 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12292 Do not access registers if target does not support SPE.
12293 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12295 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12297 * linux-low.c (disabled_regsets, num_regsets): New.
12298 (use_regsets_p): Delete.
12299 (linux_wait_for_process): Clear disabled_regsets.
12300 (regsets_fetch_inferior_registers): Check and set it.
12301 (regsets_store_inferior_registers): Likewise.
12302 (linux_fetch_registers, linux_store_registers): Do not use
12304 (initialize_low): Allocate disabled_regsets.
12306 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12308 * Makefile.in (LIBOBJS): New.
12309 (OBS): Use LIBOBJS.
12310 (memmem.o): New rule.
12311 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12312 * configure: Regenerated.
12314 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12316 * server.c (handle_query): Never return "unsupported" for
12317 qXfer:features:read queries.
12319 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12321 * server.c (get_features_xml): Fix inverted condition.
12322 (handle_query): Always support qXfer:feature:read.
12324 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12326 * server.c (wrapper_argv): New.
12327 (start_inferior): Handle wrapper_argv. If set, expect an extra
12329 (gdbserver_usage): Document --wrapper.
12330 (main): Parse --wrapper.
12332 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12334 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12335 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12336 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12337 (ppc_set_pc): Likewise.
12338 (ppc_arch_setup): New function.
12339 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12340 of collect_register.
12341 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12343 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12345 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12346 instead of linux-ppc64-low.o.
12347 * linux-ppc64-low.c: Remove file.
12348 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12349 (linux-ppc64-low.o): Remove rule.
12351 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12352 (init_registers_powerpc_64): Likewise.
12353 (ppc_regmap): Conditionally define depending on __powerpc64__.
12354 (ppc_cannot_store_register): Do not special-case "fpscr" when
12355 compiled on __powerpc64__.
12356 (ppc_collect_ptrace_register): New function.
12357 (ppc_supply_ptrace_register): New function.
12358 (ppc_breakpoint): Change type to "unsigned int".
12359 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12360 (the_low_target): Conditionally provide initializers for the
12361 arch_setup member depending on __powerpc64__. Install
12362 collect_ptrace_register and supply_ptrace_register members.
12364 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12366 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12367 * server.c (gdbserver_xmltarget): Define.
12368 (get_features_xml): Use it to replace "target.xml" and arch_string.
12370 * configure.srv: Remove srv_xmltarget. Add XML files that were
12371 mentioned there to srv_xmlfiles instead. Remove conditional tests
12372 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12373 srv_xmlfiles and srv_regobj to include all possible choices.
12374 * configure.ac (srv_xmltarget): Remove.
12375 (srv_xmlfiles): Do not add "target.xml".
12376 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12377 checks for supplementary target information.
12378 * configure: Regenerate.
12379 * Makefile.in (XML_TARGET): Remove.
12380 (target.xml): Remove rule.
12381 (clean): Do not clean up target.xml.
12382 (.PRECIOUS): Do not mention target.xml.
12384 * target.h (struct target_ops): Remove arch_string member.
12385 * linux-low.c (linux_arch_string): Remove.
12386 (linux_target_ops): Remove arch_string initializer.
12387 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12388 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12389 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12390 * spu-low.c (spu_arch_string): Remove.
12391 (spu_target_ops): Remove arch_string initializer.
12392 * win32-low.c (win32_arch_string): Remove.
12393 (win32_target_ops): Remove arch_string initializer.
12394 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12395 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12396 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12398 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12400 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12401 by collect_ptrace_register and supply_ptrace_register hooks.
12402 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12403 instead of checking for the_low_target.left_pad_xfer.
12404 (usr_store_inferior_registers): Use collect_ptrace_register callback
12405 instead of checking for the_low_target.left_pad_xfer.
12407 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12408 (s390_supply_ptrace_register): Likewise.
12409 (s390_fill_gregset): Call s390_collect_ptrace_register.
12410 (the_low_target): Update.
12412 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12413 (ppc_supply_ptrace_register): Likewise.
12414 (the_low_target): Update.
12416 * linux-i386-low.c (the_low_target): Update.
12417 * linux-x86-64-low.c (the_low_target): Update.
12419 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12421 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12422 reg-s390.o and reg-s390x.o.
12424 * linux-low.c (new_inferior): New global variable.
12425 (linux_create_inferior, linux_attach): Set it.
12426 (linux_wait_for_process): Call the_low_target.arch_setup after the
12427 target has stopped for the first time.
12428 (initialize_low): Do not call the_low_target.arch_setup.
12430 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12431 (s390_set_pc): Likewise.
12432 (s390_arch_setup): New function.
12433 (the_low_target): Use s390_arch_setup as arch_setup routine.
12435 * regcache.c (realloc_register_cache): New function.
12436 (set_register_cache): Call it for each existing regcache.
12438 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12440 * server.h (init_registers): Remove prototype.
12442 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12443 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12444 instead of init_registers ().
12445 * linux-arm-low.c (init_registers_arm): Add prototype.
12446 (init_registers_arm_with_iwmmxt): Likewise.
12447 (the_low_target): Add initializer for arch_setup field.
12448 * linux-cris-low.c (init_registers_cris): Add prototype.
12449 (the_low_target): Add initializer for arch_setup field.
12450 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12451 (the_low_target): Add initializer for arch_setup field.
12452 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12453 (the_low_target): Add initializer for arch_setup field.
12454 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12455 (the_low_target): Add initializer for arch_setup field.
12456 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12457 (the_low_target): Add initializer for arch_setup field.
12458 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12459 (the_low_target): Add initializer for arch_setup field.
12460 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12461 (init_registers_mips64_linux): Likewise.
12462 (the_low_target): Add initializer for arch_setup field.
12463 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12464 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12465 (the_low_target): Add initializer for arch_setup field.
12466 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12467 (init_registers_powerpc_64): Likewise.
12468 (the_low_target): Add initializer for arch_setup field.
12469 * linux-s390-low.c (init_registers_s390): Add prototype.
12470 (init_registers_s390x): Likewise.
12471 (the_low_target): Add initializer for arch_setup field.
12472 * linux-sh-low.c (init_registers_sh): Add prototype.
12473 (the_low_target): Add initializer for arch_setup field.
12474 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12475 (the_low_target): Add initializer for arch_setup field.
12476 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12477 (the_low_target): Add initializer for arch_setup field.
12479 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12480 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12481 instead of init_registers ().
12482 * win32-arm-low.c (init_registers_arm): Add prototype.
12483 (the_low_target): Add initializer for arch_setup field.
12484 * win32-i386-low.c (init_registers_i386): Add prototype.
12485 (the_low_target): Add initializer for arch_setup field.
12487 * spu-low.c (init_registers_spu): Add prototype.
12488 (initialize_low): Call initialie_registers_spu () instead of
12489 initialize_registers ().
12491 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12493 * server.c (handle_v_requests): When handling the vRun and vAttach
12494 packets, if already debugging a process, don't kill it. Return an
12497 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12499 * server.c (handle_query): Correct length check.
12501 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12503 * win32-low.c (do_initial_child_stuff): Add process handle
12504 parameter. Set current_process_handle and current_process_id from the
12505 parameters. Clear globals.
12506 (win32_create_inferior): Don't set current_process_handle and
12507 current_process_id here. Instead pass them on the call to
12508 do_initial_child_stuff.
12509 (win32_attach): Likewise.
12510 (win32_clear_inferiors): New.
12511 (win32_kill): Don't close the current process handle or the
12512 current thread handle here. Instead call win32_clear_inferiors.
12513 (win32_detach): Don't open a new handle to the process. Call
12514 win32_clear_inferiors.
12515 (win32_join): Don't rely on current_process_handle; open a new
12516 handle using the process id.
12517 (win32_wait): Call win32_clear_inferiors when the inferior process
12520 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12522 * server.c (monitor_show_help): Add "exit".
12524 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12526 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12527 (clean): Add reg-xtensa.c.
12528 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12529 * configure.srv (xtensa*-*-linux*) New target.
12530 * linux-xtensa-low.c: New.
12531 * xtensa-xtregs.c: New.
12533 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12535 * hostio.c: Don't include errno.h.
12536 (errno_to_fileio_errno): Move to hostio-errno.
12537 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12538 error number outputting to the target->hostio_last_error callback.
12539 (hostio_packet_error): Use FILEIO_EINVAL directly.
12540 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12541 calls to hostio_error.
12542 * hostio-errno.c: New.
12543 * server.h (hostio_last_error_from_errno): Declare.
12544 * target.h (target_ops): Add hostio_last_error member.
12545 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12546 as hostio_last_error handler.
12547 * spu-low.c (spu_target_ops): Likewise.
12548 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12549 (wince_hostio_last_error): New functions.
12550 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12551 as hostio_last_error handler.
12552 (win32_target_ops) [!_WIN32_WCE]: Register
12553 hostio_last_error_from_errno as hostio_last_error handler.
12554 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12555 (hostio-errno.o): New rule.
12556 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12557 * configure.srv (srv_hostio_err_objs): New variable. Default to
12559 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12560 * configure: Regenerate.
12562 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12564 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12565 (linux_kill, linux_detach): Clean up the process list.
12566 * remote-utils.c (remote_open): Improve port number parsing.
12567 (putpkt_binary, input_interrupt): Only send interrupts if the target
12569 * server.c (extended_protocol): Make static.
12570 (attached): Define earlier.
12571 (exit_requested, response_needed, program_argv): New variables.
12572 (target_running): New.
12573 (start_inferior): Clear attached here.
12574 (attach_inferior): Set attached here.
12575 (require_running): Define.
12576 (handle_query): Use require_running and target_running. Implement
12578 (handle_v_attach, handle_v_run): New.
12579 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12580 (gdbserver_usage): Update.
12581 (main): Redo argument parsing. Handle --debug and --multi. Handle
12582 --attach along with other options or after the port. Save
12583 program_argv. Support no initial program. Resynchronize
12584 communication with GDB after an error. Handle "monitor exit".
12585 Use require_running and target_running. Always allow the extended
12586 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12587 restart in extended mode.
12588 * README: Refer to the GDB manual. Update --attach usage.
12590 2007-12-20 Andreas Schwab <schwab@suse.de>
12592 * linux-low.c (STACK_SIZE): Define.
12593 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12594 (linux_test_for_tracefork): Likewise.
12596 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12598 * linux-low.c (linux_wait_for_event): Update messages. Do not
12599 reinsert auto-delete breakpoints.
12600 * mem-break.c (struct breakpoint): Change return type of handler to
12602 (set_breakpoint_at): Update handler type.
12603 (reinsert_breakpoint_handler): Return 1 instead of calling
12605 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12607 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12608 * mem-break.h (set_breakpoint_at): Update handler type.
12609 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12610 * win32-low.c (auto_delete_breakpoint): New.
12611 (get_child_debug_event): Use it.
12613 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12615 * configure.ac: Check for pread and pwrite.
12616 * hostio.c (handle_pread): Fall back to lseek and read.
12617 (handle_pwrite): Fall back to lseek and write.
12618 * config.in, configure: Regenerated.
12620 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12622 * server.c (myresume): Add own_buf argument.
12623 (main): Update calls.
12625 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12627 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12628 * remote-utils.c (remote_open): Do not call disable_async_io.
12629 (block_async_io): Delete.
12630 (unblock_async_io): Make static.
12631 (initialize_async_io): New.
12632 * server.c (handle_v_cont): Handle async I/O here.
12633 (myresume): Likewise. Move other common resume tasks here...
12634 (main): ... from here. Call initialize_async_io. Disable async
12635 I/O before the main loop.
12636 * server.h (initialize_async_io): Declare.
12637 (block_async_io, unblock_async_io): Delete prototypes.
12638 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12640 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12642 * remote-utils.c (readchar): Allow binary data in received messages.
12644 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12646 * win32-low.c (attaching): New global.
12647 (win32_create_inferior): Clear the `attaching' global.
12648 (win32_attach): Set the `attaching' global.
12649 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12650 attaching. Only set a breakpoint at the entry point if not
12653 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12655 * server.c (main): Don't report dll events on the initial
12656 connection on attaches.
12658 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12660 * server.c (main): Relax numerical bases supported for the pid of
12661 the --attach command line argument.
12663 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12665 * win32-low.c (win32_attach): Call OpenProcess before
12666 DebugActiveProcess, not after. Add last error output to error
12669 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12671 * win32-low.c (win32_get_thread_context)
12672 (win32_set_thread_context): New functions.
12673 (thread_rec): Use win32_get_thread_context.
12674 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12675 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12678 2007-12-03 Leo Zayas
12679 Pedro Alves <pedro_alves@portugalmail.pt>
12681 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12683 (child_add_thread): Minor cleanup.
12684 (child_continue): Resume artificially suspended threads before
12685 calling ContinueDebugEvent.
12686 (suspend_one_thread): New.
12687 (fake_breakpoint_event): New.
12688 (get_child_debug_event): Change return type to int. Check here if
12689 gdb sent an interrupt request. If a soft interrupt was requested,
12690 fake a breakpoint event. Return 0 if there is no event to handle,
12692 (win32_wait): Don't check here if gdb sent an interrupt request.
12693 Ensure there is a valid event to handle.
12694 (win32_request_interrupt): Add soft interruption method as last
12697 2007-12-03 Leo Zayas
12698 Pedro Alves <pedro_alves@portugalmail.pt>
12700 * win32-low.h (win32_thread_info): Add descriptions to the
12701 structure members. Replace `suspend_count' counter by a
12703 * win32-low.c (thread_rec): Update condition of when to get the
12704 context from the inferior. Rely on ContextFlags being set if it
12705 has already been retrieved. Only suspend the inferior thread if
12706 we haven't already. Warn if that fails.
12707 (continue_one_thread): s/suspend_count/suspended/. Only call
12708 ResumeThread once. Warn if that fails.
12710 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12712 * win32-low.c (win32_wait): Don't read from the inferior when it
12713 has already exited.
12715 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12717 * Makefile.in (win32_low_h): New variable.
12718 (win32-low.o): Add dependency on $(win32_low_h).
12719 (win32-arm-low.o, win32-i386-low.o): New rules.
12721 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12723 * hostio.c: Correct copyright year.
12725 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12727 * Makefile.in (OBS): Add hostio.o.
12728 (hostio.o): New rule.
12729 * server.h (handle_vFile): Declare.
12730 * hostio.c: New file.
12731 * server.c (handle_v_requests): Take packet_len and new_packet_len
12732 for binary packets. Call handle_vFile.
12733 (main): Update call to handle_v_requests.
12735 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12737 * linux-low.c: Include <sched.h>.
12739 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12741 * linux-low.c (linux_tracefork_grandchild): New.
12742 (linux_tracefork_child): Use clone.
12743 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12745 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12747 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12749 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12751 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12753 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12755 * inferiors.c (change_inferior_id): Delete.
12756 (add_pid_to_list, pull_pid_from_list): New.
12757 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12758 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12759 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12760 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12761 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12762 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12763 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12764 (using_threads): Always set to 1.
12765 (handle_extended_wait): New.
12766 (add_process): Do not set TID.
12767 (linux_create_inferior): Set must_set_ptrace_flags.
12768 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12769 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12770 (linux_thread_alive): Rename TID argument to LWPID.
12771 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12772 (linux_wait_for_event): Do not use TID or check using_threads. Update
12773 call to dead_thread_notify. Call handle_extended_wait.
12774 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12775 (send_sigstop): Delete sigstop_sent.
12776 (wait_for_sigstop): Avoid TID.
12777 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12778 (linux_test_for_tracefork): New.
12779 (linux_lookup_signals): Use thread_db_active and
12780 linux_supports_tracefork_flag.
12781 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12782 * linux-low.h (get_process_thread): Avoid TID.
12783 (struct process_ifo): Move thread_known and tid to the end. Remove
12785 (linux_attach_lwp, thread_db_init): Update prototypes.
12786 * server.h (change_inferior_id): Delete prototype.
12787 (add_pid_to_list, pull_pid_from_list): New prototypes.
12788 * thread-db.c (thread_db_use_events): New.
12789 (find_first_thread): Rename to...
12790 (find_one_thread): ...this. Update callers and messages. Do not
12791 call fatal. Check thread_db_use_events. Do not call
12792 change_inferior_id or new_thread_notify.
12793 (maybe_attach_thread): Update. Do not call new_thread_notify.
12794 (thread_db_init): Set thread_db_use_events. Check use_events.
12795 * utils.c (fatal, warning): Correct message prefix.
12797 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12799 * Makefile.in (clean): Remove new files.
12800 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12801 (powerpc-64.o, powerpc-64.c): New rules.
12802 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12803 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12805 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12807 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12808 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12809 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12810 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12811 (target_regsets): Add AltiVec and SPE register sets.
12812 * configure.ac: Check for AltiVec and SPE.
12813 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12814 (ppc_fill_vrregset, ppc_store_vrregset): New.
12815 (target_regsets): Add AltiVec register set.
12816 * configure: Regenerated.
12818 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12820 * linux-low.c (O_LARGEFILE): Define.
12821 (linux_read_memory): Use /proc/PID/mem.
12822 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12823 * configure, config.in: Regenerated.
12825 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12827 * linux-low.c (linux_wait_for_event): Do not pass signals while
12830 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12832 * win32-low.c (create_process): New.
12833 (win32_create_inferior): Use create_process instead of
12834 CreateProcess. If create_process failed retry appending an ".exe"
12835 suffix. Store the GetLastError result immediatelly after
12836 create_process calls and use it on the call to error.
12838 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12840 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12842 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12844 * configure.ac: Switch license to GPLv3.
12846 2007-08-01 Michael Snyder <msnyder@access-company.com>
12848 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12850 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12852 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12854 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12855 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12856 CloseToolhelp32Snapshot.
12857 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12858 CloseToolhelp32Snapshot.
12860 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12862 * server.c (main): Check for inferior exit before main loop.
12864 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12866 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12867 instead of on tmp_desc.
12869 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12870 Daniel Jacobowitz <dan@codesourcery.com>
12872 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12873 (add_thread): Minor cleanups.
12874 (clear_inferiors): Move lower in the file. Clear the DLL
12876 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12877 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12878 (xml_escape_text): New.
12879 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12881 (handle_v_cont): Report errors.
12882 (gdbserver_version): Update.
12883 (main): Correct size of own_buf. Do not report initial DLL events.
12884 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12885 (unloaded_dll, xml_escape_text): New.
12886 * win32-low.c (enum target_waitkind): Update comments.
12887 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12888 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12889 (win32_EnumProcessModules, win32_GetModuleInformation)
12890 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12891 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12892 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12893 (win32_Module32First, win32_Module32Next, load_toolhelp)
12894 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12895 (get_child_debug_event): Handle DLL events.
12896 (win32_wait): Likewise.
12898 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12900 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12901 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12903 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12905 * win32-low.c (handle_output_debug_string): Ignore event if not
12908 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12910 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12912 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12914 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12916 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12918 * inferiors.c (change_inferior_id): Add comment.
12919 * linux-low.c (check_removed_breakpoint): Add an early
12920 prototype. Improve debug output.
12921 (linux_attach): Doc update.
12922 (linux_detach_one_process, linux_detach): Clean up before releasing
12924 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12925 * linux-low.h (struct process_info): Doc improvement.
12926 * mem-break.c (delete_all_breakpoints): New.
12927 * mem-break.h (delete_all_breakpoints): New prototype.
12928 * thread-db.c (find_first_thread): New.
12929 (thread_db_create_event): Call it instead of
12930 thread_db_find_new_threads. Clean up unused variables.
12931 (maybe_attach_thread): Remove first thread handling.
12932 (thread_db_find_new_threads): Use find_first_thread.
12933 (thread_db_get_tls_address): Likewise.
12935 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12937 * thread-db.c (thread_db_find_new_threads): Add prototype.
12938 (thread_db_create_event): Check for the main thread before adding
12940 (maybe_attach_thread): Only enable event reporting if TID == 0.
12941 (thread_db_get_tls_address): Check for new threads.
12943 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12945 * linux-low.c (linux_create_inferior): Try execv before execvp.
12946 * spu-low.c (spu_create_inferior): Likewise.
12948 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12950 * linux-low.c (linux_create_inferior): Change execv to execvp.
12951 * spu-low.c (spu_create_inferior): Likewies.
12953 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12955 * Makefile.in (clean): Clean new files instead of deleted ones.
12956 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12957 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12959 * configure.srv: Specify XML files and new regformats for MIPS and
12961 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12962 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12963 an entry for the restart register.
12964 (mips_cannot_fetch_register, mips_cannot_store_register)
12965 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12966 register names to match the XML descriptions.
12967 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12968 restart register instead of $0.
12970 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12971 Markus Deuling <deuling@de.ibm.com>
12973 * remote-utils.c (decode_xfer_write): New function.
12974 * server.h (decode_xfer_write): Add prototype.
12975 * server.c (handle_query): Add PACKET_LEN argument. Support
12976 qXfer:spu:read and qXfer:spu:write packets.
12977 (main): Pass packet_len to handle_query.
12978 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12979 * target.h (target_ops): Add qxfer_spu.
12981 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12983 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12984 accessing non-seekable spufs files.
12986 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12988 * server.c (handle_query): Add reply for qC packet.
12990 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12991 Leo Zayas <lerele@champenstudios@com>
12993 * server.h (check_remote_input_interrupt_request): New function.
12994 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12995 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12996 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12997 (check_remote_input_interrupt_request): New function.
12998 * server.h (check_remote_input_interrupt_request): Declare.
12999 * win32-low.c (winapi_DebugBreakProcess,
13000 winapi_GenerateConsoleCtrlEvent): New typedefs.
13001 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13003 (win32_wait): Check for remote interrupt request
13004 with check_remote_input_interrupt_request.
13005 (win32_request_interrupt): New function.
13006 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13008 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13010 * win32-low.c (debug_registers_changed,
13011 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13012 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13013 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13014 (thread_rec): Get context using the low target.
13015 (child_add_thread): Call thread_added on the low target,
13016 which does the same thing.
13018 (do_initial_child_stuff): Remove debug registers references.
13019 Set context using the low target. Resume threads after
13020 setting the contexts.
13021 (child_continue): Remove dead variable. Remove debug
13022 registers references.
13023 (child_fetch_inferior_registers): Go through the low target.
13024 (do_child_store_inferior_registers): Remove.
13025 (child_store_inferior_registers): Go through the low target.
13026 (win32_resume): Remove debug registers references.
13027 Set context using the low target.
13028 (handle_exception): Change return type to void. Don't record
13029 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13030 first chance exception.
13031 (get_child_debug_event): Change return type to void. Remove
13032 goto loop. Always return after waiting for debug event.
13033 (win32_wait): Convert to switch statement. Handle spurious
13036 * win32-i386-low.c (debug_registers_changed,
13037 debug_registers_used): New.
13038 (initial_stuff): Rename to ...
13039 (i386_initial_stuff): ... this. Clear debug registers
13041 (store_debug_registers): Delete.
13042 (i386_get_thread_context): New.
13043 (load_debug_registers): Delete.
13044 (i386_set_thread_context): New.
13045 (i386_thread_added): New.
13046 (single_step): Rename to ...
13047 (i386_single_step): ... this.
13048 (do_fetch_inferior_registers): Rename to ...
13049 (i386_fetch_inferior_register): ... this.
13050 (i386_store_inferior_register): New.
13051 (the_low_target): Adapt to new interface.
13053 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13054 (arm_get_thread_context): New.
13055 (arm_set_thread_context): New.
13057 (do_fetch_inferior_registers): Rename to ...
13058 (arm_fetch_inferior_register): ... this.
13059 (arm_store_inferior_register): New.
13060 (arm_wince_breakpoint): Reimplement as unsigned long.
13061 (arm_wince_breakpoint_len): Define.
13062 (the_low_target): Adapt to new interface.
13064 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13065 load_debug_registers. Add get_thread_context, set_thread_context,
13066 thread_added and store_inferior_register. Rename
13067 fetch_inferior_registers to fetch_inferior_register.
13068 (regptr): Remove declaration.
13070 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13072 * linux-low.c (linux_detach): Change return type to int. Return 0.
13073 * spu-low.c (spu_detach): Likewise.
13075 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13077 * target.h (target_ops): Change return type of detach to int.
13079 (join_inferior): New.
13080 * server.c (main): Don't skip detach support on mingw32.
13081 If the inferior doesn't support detaching return error.
13082 Call join_inferior instead of using waitpid.
13083 * linux-low.c (linux_join): New.
13084 (linux_target_op): Add linux_join.
13085 * spu-low.c (spu_join): New.
13086 (spu_target_ops): Add spu_join.
13087 * win32-low.c (win32_detach): Adapt to new interface.
13088 Reopen current_process_handle before detaching. Issue a child
13089 resume before detaching.
13091 (win32_target_op): Add win32_join.
13093 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13095 * win32-low.c (win32-attach): Fix return value.
13096 * target.h (target_ops): Describe ATTACH return values.
13098 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13100 * win32-low.c (GETPROCADDRESS): Define.
13101 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13102 (winapi_DebugSetProcessKillOnExit): Likewise.
13103 (win32_create_inferior): Force usage of ansi CreateProcessA.
13104 (win32_attach): Use GETPROCADDRESS.
13105 (win32_detach): Likewise.
13107 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13109 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13111 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13113 * win32-low.c: Commit leftover changes from 2007-03-29.
13115 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13117 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13118 fields short instead of int. Add explicit padding.
13119 (i387_cache_to_fsave): Remove unnecessary casts.
13120 (i387_fsave_to_cache): Doc fix.
13121 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13123 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13125 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13126 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13128 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13130 * configure.srv (arm*-*-mingw32ce*): Move near the other
13133 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13135 * configure.ac: Add errno checking.
13136 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13137 sys/file.h and malloc.h.
13138 (AC_CHECK_DECLS): Add perror.
13139 (srv_mingwce): Handle.
13140 * configure.srv (i[34567]86-*-cygwin*): Add
13141 win32-i386-low.o to srv_tgtobj.
13142 (i[34567]86-*-mingw*): Likewise.
13143 (arm*-*-mingw32ce*): Add case.
13144 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13145 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13146 [__MINGW32CE__] (strerror): New function.
13147 [__MINGW32CE__] (errno): Define to GetLastError.
13148 [__MINGW32CE__] (COUNTOF): New macro.
13149 (remote_open): Remove extra close call.
13150 * mem-break.c (delete_breakpoint_at): New function.
13151 * mem-break.h (delete_breakpoint_at): Declare.
13152 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13153 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13154 [USE_WIN32API] (read, write): Add char* casts.
13155 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13156 * server.h: Include wincecompat.h on Windows CE.
13157 [HAVE_ERRNO_H]: Check.
13158 (perror): Declare if not declared.
13159 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13160 (perror_with_name): Remove errno declaration.
13161 * wincecompat.h: New.
13162 * wincecompat.c: New.
13163 * win32-low.h: New.
13164 * win32-arm-low.c: New.
13165 * win32-i386-low.c: New.
13166 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13167 (OUTMSG2): Make it safe.
13169 (COUNTOF): New macro.
13170 (NUM_REGS): Get it from the low target.
13171 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13172 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13173 (thread_rec): Let low target handle debug registers.
13174 (child_add_thread): Likewise.
13175 (child_init_thread_list): Likewise.
13176 (continue_one_thread): Likewise.
13178 (do_child_fetch_inferior_registers): Move to ...
13179 * win32-i386-low.c: ... here, and rename to ...
13180 (do_fetch_inferior_registers): ... this.
13181 * win32-low.c (child_fetch_inferior_registers):
13182 Go through the low target.
13183 (do_child_store_inferior_registers): Use regptr.
13184 (strwinerror): New function.
13185 (win32_create_inferior): Handle Windows CE.
13186 Use strwinerror instead of strerror on Windows error
13187 codes. Add program to the error output.
13188 Don't close the main thread handle on Windows CE.
13189 (win32_attach): Use coredll.dll on Windows CE.
13190 (win32_kill): Close current process and current
13192 (win32_detach): Use coredll.dll on Windows CE.
13193 (win32_resume): Let low target handle debug registers, and
13195 (handle_exception): Add/Remove initial breakpoint. Avoid
13196 non-existant WSTOPSIG on Windows CE.
13197 (win32_read_inferior_memory): Cast to remove warning.
13198 (win32_arch_string): Go through the low target.
13199 (initialize_low): Call set_breakpoint_data with the low
13200 target's breakpoint.
13201 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13202 FOP_REGNUM, mappings): Move to ...
13203 * win32-i386-low.c: ... here.
13204 * win32-low.c (win32_thread_info): Move to ...
13205 * win32-low.h: ... here.
13206 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13207 win32-arm-low.c and wincecompat.c.
13208 (all:): Add $EXEEXT.
13209 (install-only:): Likewise.
13210 (gdbserver:): Likewise.
13211 (gdbreplay:): Likewise.
13212 * config.in: Regenerate.
13213 * configure: Regenerate.
13215 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13217 * win32-low.c: Rename typedef thread_info to
13218 win32_thread_info throughout.
13220 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13222 * win32-i386-low.c: Rename to ...
13223 * win32-low.c: ... this.
13224 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13225 * Makefile.in: Likewise.
13227 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13229 * remote-utils.c (monitor_output): Constify msg parameter.
13230 * server.h (monitor_output): Likewise.
13231 * win32-i386-low.c (handle_output_debug_string): New.
13232 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13233 handle_output_debug_string.
13234 (get_child_debug_event): Likewise.
13236 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13238 * server.c (main): Correct strtoul check.
13240 2007-03-27 Jon Ringle <jon@ringle.org>
13242 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13244 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13246 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13248 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13250 * terminal.h: Check HAVE_SGTTY_H.
13252 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13254 * remote-utils.c (remote_open): Print out the assigned port number.
13256 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13258 * remote-utils.c (monitor_output): New function.
13259 * server.c (debug_threads): Define here.
13260 (monitor_show_help): New function.
13261 (handle_query): Handle qRcmd.
13262 (main): Do not handle 'd' packet.
13263 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13264 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13267 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13269 * Makefile.in (EXEEXT): New.
13270 (clean): Use $(EXEEXT).
13272 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13274 * target.h (target_ops): Rename send_signal to request_interrupt,
13275 and remove enum target_signal parameter.
13276 * linux-low.c (linux_request_interrupt): Rename from
13277 linux_send_signal, and always send SIGINT.
13278 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13279 and always send SIGINT.
13280 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13282 (input_interrupt): Likewise.
13284 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13286 * server.c (get_features_xml): Check if target implemented
13288 * win32-i386-low.c (win32_arch_string): New.
13289 (win32_target_ops): Add win32_arch_string as arch_string member.
13291 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13293 * spu-low.c (spu_arch_string): New.
13294 (spu_target_ops): Add spu_arch_string.
13296 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13298 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13299 * configure.ac: Do not check for terminal.h.
13300 * configure, config.in: Regenerated.
13302 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13304 * Makefile.in (OBS): Add $(XML_BUILTIN).
13305 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13307 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13308 (arm-with-iwmmxt.c): New.
13309 * config.in, configure: Regenerate.
13310 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13311 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13312 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13313 (arm*-*-linux*): Add iWMMXt and regset support.
13314 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13315 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13316 (arm_store_wmmxregset, target_regsets): New.
13317 * server.c (get_features_xml): Take annex argument. Check builtin
13319 (handle_query): Handle multiple annexes.
13321 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13323 * remote-utils.c [USE_WIN32API] (read, write): Define.
13324 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13327 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13329 * linux-i386-low.c (the_low_target): Set arch_string.
13330 * linux-x86-64-low.c (the_low_target): Likewise.
13331 * linux-low.c (linux_arch_string): New.
13332 (linux_target_ops): Add it.
13333 * linux-low.h (struct linux_target_ops): Add arch_string.
13334 * server.c (write_qxfer_response): Use const void * for DATA.
13335 (get_features_xml): New.
13336 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13337 * target.h (struct target_ops): Add arch_string method.
13339 2007-01-03 Denis Pilat <denis.pilat@st.com>
13340 Daniel Jacobowitz <dan@codesourcery.com>
13342 * linux-low.c (linux_kill): Handle being called with no threads.
13343 * win32-i386-low.c (win32_kill): Likewise.
13344 (get_child_debug_event): Clear current_process_handle.
13346 2006-12-30 Denis PILAT <denis.pilat@st.com>
13347 Daniel Jacobowitz <dan@codesourcery.com>
13349 * remote-utils.c (remote_open): Check the type of specified
13350 serial port devices before opening them.
13351 * server.c (main): Kill the inferior if an error occurs during
13352 the first remote_open.
13354 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13356 * README: Update supported targets.
13358 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13360 * Makefile.in (clean): Remove reg-mips64.c.
13361 (reg-mips64.c, reg-mips64.o): New rules.
13362 * configure.srv: Handle mips64. Include regset support for mips.
13363 * linux-mips-low.c (union mips_register): New.
13364 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13365 (mips_breakpoint, mips_breakpoint_at): Use int.
13366 (mips_collect_register, mips_supply_register)
13367 (mips_collect_register_32bit, mips_supply_register_32bit)
13368 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13369 (mips_store_fpregset, target_regsets): New.
13370 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13372 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13374 * configure.srv: Add target "spu*-*-*".
13375 * Makefile.in (clean): Remove reg-spu.c.
13376 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13377 * spu-low.c: New file.
13379 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13381 * configure.ac: Correct td_thr_tls_get_addr test.
13382 * configure: Regenerated.
13384 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13386 * linux-low.c (linux_wait_for_event): Reformat. Use the
13387 pass_signals array.
13388 * remote-utils.c (decode_address_to_semicolon): New.
13389 * server.c (pass_signals, handle_general_set): New.
13390 (handle_query): Mention QPassSignals for qSupported.
13391 (main): Call handle_general_set.
13392 * server.h (pass_signals, decode_address_to_semicolon): New.
13394 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13396 * server.c (handle_query): Correct error handling for read_auxv.
13398 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13400 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13401 and srv_linux_thread_db to yes.
13402 * linux-s390-low.c (s390_fill_gregset): New function.
13403 (target_regsets): Define data structure.
13405 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13407 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13408 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13409 * config.in, configure: Regenerated.
13410 * inferiors.c (gdb_id_to_thread): New function.
13411 (gdb_id_to_thread_id): Use it.
13412 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13413 * linux-low.h (struct process_info): Add th member.
13414 (thread_db_get_tls_address): New prototype.
13415 * remote-utils.c (decode_address): Make non-static.
13416 * server.c (handle_query): Handle qGetTLSAddr.
13417 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13418 * target.h (struct target_ops): Add get_tls_address.
13419 * thread-db.c (maybe_attach_thread): Save the thread handle.
13420 (thread_db_get_tls_address): New.
13422 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13424 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13425 (linux_resume_one_process): Take a siginfo_t *. Update all
13426 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13427 (struct pending_signals): Add a siginfo_t.
13428 (linux_wait_for_process): Always set last_status.
13429 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13430 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13431 * linux-low.h (struct process_info): Add last_status.
13433 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13435 * remote-utils.c (try_rle): New function.
13436 (putpkt_binary): Use it.
13438 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13440 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13441 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13442 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13443 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13444 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13447 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13449 * server.c (terminal_fd): New variable.
13450 (old_foreground_pgrp): Likewise.
13451 (restore_old_foreground_pgrp): New function.
13452 (start_inferior): Record the terminal file descriptor in terminal_fd
13453 and its original foreground group in old_foreground_pgrp. Register
13454 restore_old_foreground_pgrp with atexit().
13456 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13458 * server.c (handle_query): Correct qPart to qXfer.
13460 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13462 * configure.ac: Check for more headers which are missing on
13463 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13464 * configure.srv: Add Cygwin and mingw32.
13465 * remote-utils.c: Don't include headers unconditionally which
13466 are missing on mingw32. Include <winsock.h> for mingw32.
13467 (remote_open): Adjust for mingw32 support. Flush
13468 standard error after writing to it.
13469 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13470 (unblock_async_io, enable_async_io, disable_async_io)
13471 (readchar, getpkt): Update for Winsock support.
13472 (prepare_resume_reply): Expect a protocol signal number.
13473 * server.c: Disable <sys/wait.h> on mingw32.
13474 (start_inferior): Adjust for mingw32 support. Flush
13475 standard error after writing to it.
13476 (attach_inferior): Likewise. Use protocol signal
13478 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13480 * win32-i386-low.c: New file.
13481 * Makefile.in (XM_CLIBS): Set.
13482 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13483 (win32-i386-low.o): New dependency rule.
13484 * linux-low.c (linux_wait): Use target signal numbers.
13485 * target.h (struct target_ops): Doc fix.
13486 * server.h (target_signal_to_name): New prototype.
13487 * gdbreplay.c: Don't include headers unconditionally which
13488 are missing on mingw32. Include <winsock.h> for mingw32.
13489 (remote_close, remote_open): Adjust for Winsock support.
13490 * configure, config.in: Regenerated.
13492 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13494 * server.c (decode_xfer_read, write_qxfer_response): New.
13495 (handle_query): Take a packet length argument. Handle
13496 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13497 the qSupported response.
13498 (main): Update call to handle_query.
13500 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13502 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13503 (putpkt_binary): Renamed from putpkt and adjusted for binary
13505 (putpkt): New wrapper for putpkt_binary.
13506 (readchar): Don't mask off the high bit.
13507 (decode_X_packet): New function.
13508 * server.c (main): Call putpkt_binary if a handler sets the packet
13509 length. Save the length of the incoming packet. Handle 'X'.
13510 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13512 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13514 * server.c (handle_query): Handle qSupported.
13516 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13518 * remote-utils.c (all_symbols_looked_up): New variable.
13519 (look_up_one_symbol): Check it.
13520 * server.h (look_up_one_symbol): New declaration.
13521 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13523 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13525 * Makefile.in (linux-arm-low.o): Update dependencies.
13526 * linux-arm-low.c: Include "gdb_proc_service.h".
13527 (PTRACE_GET_THREAD_AREA): Define.
13528 (ps_get_thread_area): New function.
13530 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13532 * configure.srv (m68k*-*-uclinux*): New target.
13533 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13534 (linux_resume_one_process): Remove extraneous cast.
13535 (linux_read_offsets): New.
13536 (linux_target_op): Add linux_read_offsets on mmuless systems.
13537 * server.c (handle_query): Add qOffsets logic.
13538 * target.h (struct target_ops): Add read_offsets.
13540 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13542 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13543 (PTRACE_GET_THREAD_AREA): Define.
13544 (ps_get_thread_area): New function.
13545 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13546 (linux-x86-64-low.o): Update.
13548 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13550 * configure.ac: Remove checks for prfpregset_t.
13551 * gdb_proc_service.h: New file.
13552 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13553 new "gdb_proc_service.h".
13554 * proc-service.c: Likewise.
13555 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13556 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13557 * Makefile.in (gdb_proc_service_h): Updated.
13558 * configure, config.in: Regenerated.
13560 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13562 * remote-utils.c (prepare_resume_reply): Move declaration
13563 of gdb_id_from_wait to the top of the block.
13565 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13567 * linux-low.c (regsets_store_inferior_registers): Read the regset
13568 from the target before filling it.
13570 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13572 * server.c (attach_inferior): Return SIGTRAP for a successful
13575 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13577 * Makefile.in (OBS): Add version.o.
13578 (STAGESTUFF): Delete.
13579 (version.o): Add dependencies.
13580 (version.c): Replace rule.
13581 (clean): Remove version.c.
13582 * server.c (gdbserver_version): New.
13583 (gdbserver_usage): Use printf.
13584 (main): Handle --version and --help.
13585 * server.h (version, host_name): Add declarations.
13587 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13599 * linux-x86-64-low.c:
13601 * linux-s390-low.c:
13602 * linux-ppc64-low.c:
13604 * linux-mips-low.c:
13605 * linux-m68k-low.c:
13606 * linux-m32r-low.c:
13609 * linux-ia64-low.c:
13610 * linux-i386-low.c:
13611 * linux-crisv32-low.c:
13623 * gdbserver.1: Add (C) after Copyright. Update the FSF
13626 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13628 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13629 (arm_breakpoint_at): Recognize both breakpoints.
13630 (the_low_target): Use the correct breakpoint instruction.
13632 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13634 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13635 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13636 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13637 (the_low_target): Update.
13639 2005-10-25 Andreas Schwab <schwab@suse.de>
13641 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13643 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13644 (ia64_num_regs): Reduce to 462.
13646 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13648 * acinclude.m4: Correct quoting.
13649 * aclocal.m4: Regenerated.
13651 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13652 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13653 (thread_db_init): Call thread_db_err_str.
13654 * configure.ac: Check for TD_VERSION.
13655 * config.in, configure: Regenerated.
13657 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13659 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13661 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13663 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13664 is not available. Define HAVE_PTRACE_GETREGS if it is.
13665 * config.in, configure: Regenerated.
13666 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13667 * linux-i386-low.c, linux-m68k-low.c: Update to use
13668 HAVE_PTRACE_GETREGS.
13669 * linux-low.c (regsets_fetch_inferior_registers)
13670 (regsets_store_inferior_registers): Only return 0 if we processed
13672 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13673 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13675 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13677 * inferiors.c (struct thread_info): Add gdb_id.
13678 (add_thread): Add gdb_id argument.
13679 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13680 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13681 calls to add_thread.
13682 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13683 * server.c (handle_query): Use thread_to_gdb_id.
13684 (handle_v_cont, main): Use gdb_id_to_thread_id.
13685 * server.h (add_thread): Update prototype.
13686 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13689 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13691 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13692 left-padded registers.
13693 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13694 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13696 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13698 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13699 * configure: Regenerate.
13700 * config.in: Regenerate.
13701 * server.h (NEED_DECLARATION_STRERROR):
13702 Replace with !HAVE_DECL_STRERROR.
13704 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13706 * linux-low.c (linux_wait, linux_send_signal): Don't test
13707 an unsigned long variable for > 0 if it could be MAX_ULONG.
13708 * server.c (myresume): Likewise.
13709 * target.c (set_desired_inferior): Likewise.
13711 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13713 * configure.ac: Simplify and improve check for socklen_t.
13714 * configure, config.in: Regenerate.
13716 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13718 * acconfig.h: Remove.
13719 * configure.ac: Add a test for socklen_t. Use three-argument
13720 AC_DEFINE throughout.
13721 * config.in: Regenerated using autoheader 2.59.
13722 * configure: Regenerated.
13724 * gdbreplay.c (socklen_t): Provide a default.
13725 (remote_open): Use socklen_t.
13726 * remote-utils.c (socklen_t): Provide a default.
13727 (remote_open): Use socklen_t.
13728 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13731 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13733 * linux-low.c (linux_read_memory, linux_write_memory)
13734 (linux_read_auxv): Likewise.
13735 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13736 (check_mem_write): Likewise.
13737 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13739 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13740 (registers_from_string, register_data): Likewise.
13741 * server.c (handle_query, main): Likewise.
13742 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13743 (decode_M_packet): Likewise.
13744 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13745 * target.h (struct target_ops): Update read_memory, write_memory,
13747 (read_inferior_memory, write_inferior_memory): Update.
13748 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13749 to unsigned char *.
13750 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13751 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13752 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13753 linux-s390-low.c, linux-sh-low.c: Update for changes in
13754 read_inferior_memory and the_low_target->breakpoint.
13756 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13758 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13759 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13760 * configure.srv: Add powerpc64-*-linux*.
13761 * linux-ppc64-low.c: New file.
13763 2005-05-23 Orjan Friberg <orjanf@axis.com>
13765 * linux-cris-low.c: New file with support for CRIS.
13766 * linux-crisv32-low.c: Ditto for CRISv32.
13767 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13768 (clean): Add reg-cris.c and reg-crisv32.c.
13769 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13770 reg-crisv32.o, and reg-crisv32.c to make rules.
13771 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13772 recognized targets.
13774 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13776 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13777 of sizeof (PTRACE_XFER_TYPE).
13778 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13780 2005-05-12 Orjan Friberg <orjanf@axis.com>
13782 * target.h (struct target_ops): Add insert_watchpoint,
13783 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13784 pointers for hardware watchpoint support.
13785 * linux-low.h (struct linux_target_ops): Ditto.
13786 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13787 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13788 to linux_target_ops.
13789 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13791 * server.c (main): Recognize 'Z' and 'z' packets.
13793 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13795 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13796 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13797 (the_low_target): Add new members.
13799 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13801 * proc-service.c (ps_lgetregs): Search all_processes instead of
13804 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13806 * server.c (start_inferior): Change return type to int.
13807 (attach_inferior): Change sigptr to int *.
13808 (handle_v_cont, handle_v_requests): Change signal to int *.
13809 (main): Change signal to int.
13811 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13813 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13814 * configure.srv: Add m32r*-*-linux*.
13815 * linux-m32r-low.c: New file.
13817 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13819 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13821 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13823 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13824 Take unsigned long arguments for PIDs.
13825 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13826 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13827 (wait_for_sigstop, linux_resume_one_process)
13828 (regsets_fetch_inferior_registers, linux_send_signal)
13829 (linux_read_auxv): Likewise. Update the types of variables holding
13830 PIDs. Update format string specifiers.
13831 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13832 * remote-utils.c (prepare_resume_reply): Likewise.
13833 * server.c (cont_thread, general_thread, step_thread)
13834 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13836 (handle_query): Update format specifiers.
13837 (handle_v_cont, main): Use strtoul for thread IDs.
13838 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13839 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13840 (general_thread, step_thread, thread_from_wait)
13841 (old_thread_from_wait): Update.
13842 * target.h (struct thread_resume): Use unsigned long for THREAD.
13843 (struct target_ops): Use unsigned long for arguments to attach and
13846 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13848 * acinclude.m4: Include bfd/bfd.m4 directly.
13849 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13850 <agriffis@toolchain.org>.
13851 * aclocal.m4, configure: Regenerated.
13853 2005-01-07 Andrew Cagney <cagney@gnu.org>
13855 * configure.ac: Rename configure.in, require autoconf 2.59.
13856 * configure: Re-generate.
13858 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13860 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13861 LIBS when finished.
13862 * aclocal.m4: Regenerated.
13863 * configure: Regenerated.
13865 2004-11-21 Andreas Schwab <schwab@suse.de>
13867 * linux-m68k-low.c (m68k_num_gregs): Define.
13868 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13869 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13870 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13871 (m68k_breakpoint_at): New. Add to the_low_target.
13873 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13874 srv_linux_thread_db to yes.
13876 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13878 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13879 (ARCH_SET_FS): Likewise.
13880 (ARCH_GET_FS): Likewise.
13881 (ARCH_GET_GS): Likewise.
13883 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13885 * linux-i386-low.c (ps_get_thread_area): New.
13886 * linux-x86-64-low.c (ps_get_thread_area): New.
13887 * linux-low.c: Include <sys/syscall.h>.
13888 (linux_kill_one_process): Don't kill the first thread here.
13889 (linux_kill): Kill the first thread here.
13890 (kill_lwp): New function.
13891 (send_sigstop, linux_send_signal): Use it.
13892 * proc-service.c: Clean up #ifdefs.
13893 (fpregset_info): Delete.
13894 (ps_lgetregs): Update and enable implementation.
13895 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13897 * remote-utils.c (struct sym_cache, symbol_cache): New.
13898 (input_interrupt): Print a clearer message.
13899 (async_io_enabled): New variable.
13900 (enable_async_io, disable_async_io): Use it. Update comments.
13901 (look_up_one_symbol): Use the symbol cache.
13902 * thread-db.c (thread_db_look_up_symbols): New function.
13903 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13905 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13907 * configure.in: Test for -rdynamic.
13908 * configure: Regenerated.
13909 * Makefile (INTERNAL_LDFLAGS): New.
13910 (gdbserver, gdbreplay): Use it.
13912 2004-09-02 Andrew Cagney <cagney@gnu.org>
13914 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13916 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13918 * linux-low.c (linux_wait): Clear all_processes list also.
13920 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13922 * linux-low.c: Include <errno.h>. Remove extern declaration of
13925 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13927 * gdbreplay.c, server.h, utils.c: Update copyright years.
13929 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13931 * server.c (main): Print child status or termination signal from
13932 variable 'signal', not 'sig'.
13934 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13936 * linux-low.c (linux_read_memory): Change return type to
13937 int. Check for and return error from ptrace().
13938 * target.c (read_inferior_memory): Change return type to int. Pass
13939 back return status from the_target->read_memory().
13940 * target.h (struct target_ops): Adapt *read_memory() prototype.
13942 (read_inferior_memory): Adapt prototype.
13943 * server.c (main): Return an error packet if
13944 read_inferior_memory() returns an error.
13946 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13948 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13949 Unify with other clean targets.
13951 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13953 * server.c (handle_v_cont): Call set_desired_inferior.
13955 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13957 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13959 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13961 * linux-low.c (linux_wait): Unblock async I/O.
13962 (linux_resume): Block and enable async I/O.
13963 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13964 * server.h (block_async_io, unblock_async_io): Add prototypes.
13966 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13968 * remote-utils.c (remote_open): Print a status notice after
13969 opening a TCP port.
13970 * server.c (attach_inferior): Print a status notice after
13973 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13975 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13977 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13979 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13981 * server.c, target.h: Update copyright years.
13983 2004-02-25 Roland McGrath <roland@redhat.com>
13985 * target.h (struct target_ops): New member `read_auxv'.
13986 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13987 * linux-low.c (linux_read_auxv): New function.
13988 (linux_target_ops): Initialize `read_auxv' member to that.
13990 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13992 Committed by Jim Blandy <jimb@redhat.com>.
13994 * linux-s390-low.c (s390_num_regs): Update.
13995 (s390_regmap): Remove control registers. Use __s390x__ predefine
13996 instead of GPR_SIZE to distiguish s390 and s390x targets.
13998 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14000 * linux-low.c: Update copyright year.
14001 (check_removed_breakpoint): Clear pending_is_breakpoint.
14002 (linux_set_resume_request, linux_queue_one_thread)
14003 (resume_status_pending_p): New functions.
14004 (linux_continue_one_thread): Use process->resume.
14005 (linux_resume): Only resume threads if there are no pending events.
14006 * linux-low.h (struct process_info): Add resume request
14009 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14011 * regcache.c (new_register_cache): Clear the allocated register
14012 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14014 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14016 * linux-low.c (linux_resume): Take a struct thread_resume *
14018 (linux_wait): Update call.
14019 (resume_ptr): New static variable.
14020 (linux_continue_one_thread): Renamed from
14021 linux_continue_one_process. Use resume_ptr.
14022 (linux_resume): Use linux_continue_one_thread.
14023 * server.c (handle_v_cont, handle_v_requests): New functions.
14024 (myresume): New function.
14025 (main): Handle 'v' case.
14026 * target.h (struct thread_resume): New type.
14027 (struct target_ops): Change argument of "resume" to struct
14029 (myresume): Delete macro.
14031 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14033 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14034 (uninstall): Support DESTDIR.
14036 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14038 * configure.srv: Add xscale*linux copy of arm*linux entry.
14040 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14042 * linux-arm-low.c (arm_reinsert_addr): New function.
14043 (the_low_target): Add arm_reinsert_addr.
14045 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14047 * mem-break.c: Remove whitespace at end of file.
14049 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14051 * configure.in: Check whether we need to prototype strerror.
14052 * server.h: Optionally prototype strerror.
14053 * gdbreplay.c (perror_with_name): Use strerror.
14054 * linux-low.c (linux_attach_lwp): Use strerror.
14055 * utils.c (perror_with_name): Use strerror.
14056 * config.in, configure: Regenerated.
14058 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14060 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14061 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14063 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14065 * Makefile.in (SFILES): Update.
14066 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14067 low-sun3.c: Remove files.
14069 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14071 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14072 (linux_detach_one_process, linux_detach): New functions.
14073 (linux_target_ops): Add linux_detach.
14074 * server.c (main): Handle 'D' packet.
14075 * target.h (struct target_ops): Add "detach" member.
14076 (detach_inferior): Define.
14078 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14080 From Kelley Cook <kelleycook@wideopenwest.com>:
14081 * configure.srv: Accept i[34567]86 variants.
14083 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14085 * linux-low.c (linux_wait_for_event): Correct comment typos.
14086 (linux_resume_one_process): Call check_removed_breakpoint.
14087 (linux_send_signal): New function.
14088 (linux_target_ops): Add linux_send_signal.
14089 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14091 * target.h (struct target_ops): Add send_signal.
14093 2003-05-29 Jim Blandy <jimb@redhat.com>
14095 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14096 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14097 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14098 away part of the register's value.
14100 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14102 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14103 (linux_wait_for_event, linux_init_signals): Likewise.
14105 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14107 * configure.in: Check for stdlib.h.
14108 * configure: Regenerated.
14109 * config.in: Regenerated.
14111 2003-01-04 Andreas Schwab <schwab@suse.de>
14113 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14115 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14117 * Makefile.in: Remove obsolete code.
14119 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14121 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14122 defined(PT_FPR0_HI).
14124 2002-11-17 Stuart Hughes <seh@zee2.com>
14126 * linux-arm-low.c (arm_num_regs): Increase.
14127 (arm_regmap): Include status register.
14129 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14131 * linux-low.c (register_addr): Remove incorrect -1 check.
14133 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14135 * linux-low.c (linux_create_inferior): Call setpgid. Return
14137 (unstopped_p, linux_signal_pid): Remove.
14138 (linux_target_ops): Remove linux_signal_pid.
14139 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14140 global instead of target method.
14141 * target.h (struct target_ops): Remove signal_pid. Update comment
14142 for create_inferior.
14143 * server.c (signal_pid): New variable.
14144 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14145 gdbserver. Set the child to be the foreground process group.
14146 (attach_inferior): Set signal_pid.
14148 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14150 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14152 2002-08-20 Jim Blandy <jimb@redhat.com>
14154 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14157 2002-08-01 Andrew Cagney <cagney@redhat.com>
14159 * Makefile.in: Make chill references obsolete.
14161 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14163 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14164 * configure: Regenerate.
14165 * config.in: Regenerate.
14167 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14169 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14170 (perror_with_name, remote_close, remote_open, expect, play): Static.
14172 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14174 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14175 byte offsets instead of an array of indexes.
14176 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14178 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14180 * regcache.c: Add comment.
14182 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14184 * thread-db.c: New file.
14185 * proc-service.c: New file.
14186 * acinclude.m4: New file.
14187 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14188 proc-service.o, and thread-db.o.
14189 (linux-low.o): Add USE_THREAD_DB.
14190 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14191 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14192 * aclocal.m4: Regenerated.
14193 * config.in: Regenerated.
14194 * configure: Regenerated.
14195 * configure.in: Check for proc_service.h, sys/procfs.h,
14196 thread_db.h, and linux/elf.h headrs.
14197 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14198 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14199 Check for -lthread_db and thread support.
14200 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14201 PowerPC, and SuperH.
14202 * i387-fp.c: Constify arguments.
14203 * i387-fp.h: Likewise.
14204 * inferiors.c: (struct thread_info): Renamed from
14205 `struct inferior_info'. Remove PID member. Use generic inferior
14206 list header. All uses updated.
14207 (inferiors, signal_pid): Removed.
14208 (all_threads): New variable.
14209 (get_thread): Define.
14210 (add_inferior_to_list): New function.
14211 (for_each_inferior): New function.
14212 (change_inferior_id): New function.
14213 (add_inferior): Removed.
14214 (remove_inferior): New function.
14215 (add_thread): New function.
14216 (free_one_thread): New function.
14217 (remove_thread): New function.
14218 (clear_inferiors): Use for_each_inferior and free_one_thread.
14219 (find_inferior): New function.
14220 (find_inferior_id): New function.
14221 (inferior_target_data): Update argument type.
14222 (set_inferior_target_data): Likewise.
14223 (inferior_regcache_data): Likewise.
14224 (set_inferior_regcache_data): Likewise.
14225 * linux-low.c (linux_bp_reinsert): Remove.
14226 (all_processes, stopping_threads, using_thrads)
14227 (struct pending_signals, debug_threads, pid_of): New.
14228 (inferior_pid): Replace with macro.
14229 (struct inferior_linux_data): Remove.
14230 (get_stop_pc, add_process): New functions.
14231 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14232 Use add_process and add_thread.
14233 (linux_attach_lwp): New function, based on old linux_attach. Use
14234 add_process and add_thread. Set stop_expected for new threads.
14235 (linux_attach): New function.
14236 (linux_kill_one_process): New function.
14237 (linux_kill): Kill all LWPs.
14238 (linux_thread_alive): Use find_inferior_id.
14239 (check_removed_breakpoints, status_pending_p): New functions.
14240 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14241 Update. Use WNOHANG. Wait for cloned processes also. Update process
14242 struct for the found process.
14243 (linux_wait_for_event): New function.
14244 (linux_wait): Use it. Support LWPs.
14245 (send_sigstop, wait_for_sigstop, stop_all_processes)
14246 (linux_resume_one_process, linux_continue_one_process): New functions.
14247 (linux_resume): Support LWPs.
14248 (REGISTER_RAW_SIZE): Remove.
14249 (fetch_register): Use register_size instead. Call supply_register.
14250 (usr_store_inferior_registers): Likewise. Call collect_register.
14251 Fix recursive case.
14252 (regsets_fetch_inferior_registers): Improve error message.
14253 (regsets_store_inferior_registers): Add debugging.
14254 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14255 (unstopped_p, linux_signal_pid): New functions.
14256 (linux_target_ops): Add linux_signal_pid.
14257 (linux_init_signals): New function.
14258 (initialize_low): Call it. Initialize using_threads.
14259 * regcache.c (inferior_regcache_data): Add valid
14261 (get_regcache): Fetch registers lazily. Add fetch argument
14262 and update all callers.
14263 (regcache_invalidate_one, regcache_invalidate): New
14265 (new_register_cache): Renamed from create_register_cache.
14266 Return the new regcache.
14267 (free_register_cache): Change argument to a void *.
14268 (registers_to_string, registers_from_string): Call get_regcache
14269 with fetch flag set.
14270 (register_data): Make static. Pass fetch flag to get_regcache.
14271 (supply_register): Call get_regcache with fetch flag clear.
14272 (collect_register): Call get_regcache with fetch flag set.
14273 (collect_register_as_string): New function.
14274 * regcache.h: Update.
14275 * remote-utils.c (putpkt): Flush after debug output and use
14277 Handle input interrupts while waiting for an ACK.
14278 (input_interrupt): Use signal_pid method.
14279 (getpkt): Flush after debug output and use stderr.
14280 (outreg): Use collect_register_as_string.
14281 (new_thread_notify, dead_thread_notify): New functions.
14282 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14283 and general_thread.
14284 (look_up_one_symbol): Flush after debug output.
14285 * server.c (step_thread, server_waiting): New variables.
14286 (start_inferior): Don't use signal_pid. Update call to mywait.
14287 (attach_inferior): Update call to mywait.
14288 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14289 (main): Don't fetch/store registers explicitly. Use
14290 set_desired_inferior. Support proposed ``Hs'' packet. Update
14292 * server.h: Update.
14293 (struct inferior_list, struct_inferior_list_entry): New.
14294 * target.c (set_desired_inferior): New.
14295 (write_inferior_memory): Constify.
14296 (mywait): New function.
14297 * target.h: Update.
14298 (struct target_ops): New signal_pid method.
14299 (mywait): Removed macro, added prototype.
14301 * linux-low.h (regset_func): Removed.
14302 (regset_fill_func, regset_store_func): New.
14303 (enum regset_type): New.
14304 (struct regset_info): Add type field. Use new operation types.
14305 (struct linux_target_ops): stop_pc renamed to get_pc.
14306 Add decr_pc_after_break and breakpoint_at.
14307 (get_process, get_thread_proess, get_process_thread)
14308 (strut process_info, all_processes, linux_attach_lwp)
14309 (thread_db_init): New.
14311 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14312 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14313 (the_low_target): Add new members.
14314 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14315 (i386_store_fpxregset): Constify.
14316 (target_regsets): Add new kind identifier.
14317 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14318 (i386_set_pc): Add debugging.
14319 (i386_breakpoint_at): New function.
14320 (the_low_target): Add new members.
14321 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14322 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14323 (mips_breakpoint_at): New.
14324 (the_low_target): Add new members.
14325 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14326 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14327 (the_low_target): Add new members.
14328 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14329 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14330 (the_low_target): Add new members.
14331 * linux-x86-64-low.c (target_regsets): Add new kind
14334 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14336 From Martin Pool <mbp@samba.org>:
14337 * server.c (gdbserver_usage): New function.
14340 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14342 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14343 stop_at -> stop_pc.
14345 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14347 * Makefile.in: Remove obsolete code.
14349 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14351 * linux-low.c (regsets_fetch_inferior_registers),
14352 (regsets_store_inferior_registers): Removed cast to int from
14354 * regcache.h: Added declaration of struct inferior_info.
14356 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14358 * inferiors.c (struct inferior_info): Add regcache_data.
14359 (add_inferior): Call create_register_cache.
14360 (clear_inferiors): Call free_register_cache.
14361 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14362 * regcache.c (struct inferior_regcache_data): New.
14363 (registers): Remove.
14364 (get_regcache): New function.
14365 (create_register_cache, free_register_cache): New functions.
14366 (set_register_cache): Don't initialize the register cache here.
14367 (registers_to_string, registers_from_string, register_data): Call
14369 * regcache.h: Add prototypes.
14370 * server.h: Likewise.
14372 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14374 * mem-break.c: New file.
14375 * mem-break.h: New file.
14376 * Makefile.in: Add mem-break.o rule; update server.h
14378 * inferiors.c (struct inferior_info): Add target_data
14380 (clear_inferiors): Free target_data member if set.
14381 (inferior_target_data, set_inferior_target_data): New functions.
14382 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14383 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14384 * linux-low.c (linux_bp_reinsert): New variable.
14385 (struct inferior_linux_data): New.
14386 (linux_create_inferior): Use set_inferior_target_data.
14387 (linux_attach): Likewise. Call add_inferior.
14388 (linux_wait_for_one_inferior): New function.
14389 (linux_wait): Call it.
14390 (linux_write_memory): Add const.
14391 (initialize_low): Call set_breakpoint_data.
14392 * linux-low.h (struct linux_target_ops): Add breakpoint
14394 * server.c (attach_inferior): Remove extra add_inferior
14396 * server.h: Include mem-break.h. Update inferior.c
14398 * target.c (read_inferior_memory)
14399 (write_inferior_memory): New functions.
14400 * target.h (read_inferior_memory)
14401 (write_inferior_memory): Change macros to prototypes.
14402 (struct target_ops): Update comments. Add const to write_memory
14405 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14407 * linux-low.c (usr_store_inferior_registers): Support
14408 registers which are allowed to fail to store.
14409 * linux-low.h (linux_target_ops): Likewise.
14410 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14411 (ppc_cannot_store_register): FPSCR may not be storable.
14413 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14415 * server.h: Include <string.h> if HAVE_STRING_H.
14416 * ChangeLog: Correct paths in last ChangeLog entry.
14418 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14420 * linux-low.h: Remove obsolete prototypes.
14421 (struct linux_target_ops): New.
14422 (extern the_low_target): New.
14423 * linux-low.c (num_regs, regmap): Remove declarations.
14424 (register_addr): Use the_low_target explicitly.
14425 (fetch_register): Likewise.
14426 (usr_fetch_inferior_registers): Likewise.
14427 (usr_store_inferior_registers): Likewise.
14428 * linux-arm-low.c (num_regs): Remove.
14429 (arm_num_regs): Define.
14430 (arm_regmap): Renamed from regmap, made static.
14431 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14433 (arm_cannot_store_register): Renamed from cannot_store_register,
14435 (the_low_target): New.
14436 * linux-i386-low.c (num_regs): Remove.
14437 (i386_num_regs): Define.
14438 (i386_regmap): Renamed from regmap, made static.
14439 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14441 (i386_cannot_store_register): Renamed from cannot_store_register,
14443 (the_low_target): New.
14444 * linux-ia64-low.c (num_regs): Remove.
14445 (ia64_num_regs): Define.
14446 (ia64_regmap): Renamed from regmap, made static.
14447 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14449 (ia64_cannot_store_register): Renamed from cannot_store_register,
14451 (the_low_target): New.
14452 * linux-m68k-low.c (num_regs): Remove.
14453 (m68k_num_regs): Define.
14454 (m68k_regmap): Renamed from regmap, made static.
14455 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14457 (m68k_cannot_store_register): Renamed from cannot_store_register,
14459 (the_low_target): New.
14460 * linux-mips-low.c (num_regs): Remove.
14461 (mips_num_regs): Define.
14462 (mips_regmap): Renamed from regmap, made static.
14463 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14465 (mips_cannot_store_register): Renamed from cannot_store_register,
14467 (the_low_target): New.
14468 * linux-ppc-low.c (num_regs): Remove.
14469 (ppc_num_regs): Define.
14470 (ppc_regmap): Renamed from regmap, made static.
14471 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14473 (ppc_cannot_store_register): Renamed from cannot_store_register,
14475 (the_low_target): New.
14476 * linux-s390-low.c (num_regs): Remove.
14477 (s390_num_regs): Define.
14478 (s390_regmap): Renamed from regmap, made static.
14479 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14481 (s390_cannot_store_register): Renamed from cannot_store_register,
14483 (the_low_target): New.
14484 * linux-sh-low.c (num_regs): Remove.
14485 (sh_num_regs): Define.
14486 (sh_regmap): Renamed from regmap, made static.
14487 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14489 (sh_cannot_store_register): Renamed from cannot_store_register,
14491 (the_low_target): New.
14492 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14493 (the_low_target): New.
14495 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14497 * Makefile.in: Add stamp-h target.
14498 * configure.in: Create stamp-h.
14499 * configure: Regenerated.
14501 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14503 * inferiors.c: New file.
14504 * target.c: New file.
14505 * target.h: New file.
14506 * Makefile.in: Add target.o and inferiors.o. Update
14508 * linux-low.c (inferior_pid): New static variable,
14509 moved from server.c.
14510 (linux_create_inferior): Renamed from create_inferior.
14511 Call add_inferior. Return 0 on success instead of a PID.
14512 (linux_attach): Renamed from myattach.
14513 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14514 (linux_thread_alive): Renamed from mythread_alive.
14515 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14517 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14518 (regsets_store_inferior_registers): Correct error message.
14519 Add missing ``return 0''.
14520 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14521 (linux_store_registers): Renamed from store_inferior_registers.
14522 (linux_read_memory): Renamed from read_inferior_memory.
14523 (linux_write_memory): Renamed from write_inferior_memory.
14524 (linux_target_ops): New structure.
14525 (initialize_low): Call set_target_ops ().
14526 * remote-utils.c (unhexify): New function.
14527 (hexify): New function.
14528 (input_interrupt): Send signals to ``signal_pid''.
14529 * server.c (inferior_pid): Remove.
14530 (start_inferior): Update create_inferior call.
14531 (attach_inferior): Call add_inferior.
14532 (handle_query): New function.
14533 (main): Call handle_query for `q' packets.
14534 * server.h: Include "target.h". Remove obsolete prototypes.
14535 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14537 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14539 * Makefile.in: Add WARN_CFLAGS. Update configury
14541 * configure.in: Check for <string.h>
14542 * configure: Regenerate.
14543 * config.in: Regenerate.
14544 * gdbreplay.c: Include needed system headers.
14545 (remote_open): Remove strchr prototype.
14546 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14547 * regcache.c (supply_register): Change buf argument to const void *.
14548 (supply_register_by_name): Likewise.
14549 (collect_register): Change buf argument to void *.
14550 (collect_register_by_name): Likewise.
14551 * regcache.h: Add missing prototypes.
14552 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14553 * server.c (handle_query): New function.
14554 (attached): New static variable, moved out of main.
14555 (main): Quiet longjmp clobber warnings.
14556 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14557 * utils.c (error): Remove NORETURN.