1 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
3 * target.c (mywait): Call target_wait instead of
5 (target_wait): New function.
7 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
9 * server.c (start_inferior): New variable 'ptid'. Replace calls
10 to the_target->resume by target_continue{,_no_signal}, depending
12 * target.c (target_stop_and_wait): Call target_continue_no_signal
13 instead of the_target->resume.
14 (target_continue): New function.
16 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
18 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
20 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
23 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
25 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
26 * linux-arm-low.c (ps_get_thread_area): Likewise.
27 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
28 * linux-m68k-low.c (ps_get_thread_area): Likewise.
29 * linux-mips-low.c (ps_get_thread_area): Likewise.
30 * linux-nios2-low.c (ps_get_thread_area): Likewise.
31 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
32 * linux-x86-low.c (ps_get_thread_area): Likewise.
33 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
35 2016-08-19 Pedro Alves <palves@redhat.com>
37 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
39 2016-08-19 Pedro Alves <palves@redhat.com>
41 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
42 comment. Use memcpy instead of casting through unsigned long.
44 2016-08-19 Pedro Alves <palves@redhat.com>
46 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
47 allocating around 0x80000000.
49 2016-08-19 Pedro Alves <palves@redhat.com>
52 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
53 (x32-avx512-linux-ipa.o): New rules.
54 * configure.ac (x86_64-*-linux*): New x32 check.
55 * configure.srv (ipa_x32_linux_regobj): New.
56 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
57 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
59 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
61 * configure: Regenerate.
63 2016-08-09 Pedro Alves <palves@redhat.com>
66 * Makefile.in (OBS): Add signals-state-save-restore.o.
67 (signals-state-save-restore.o): New rule.
68 * config.in: Regenerate.
69 * configure: Regenerate.
70 * linux-low.c: Include "signals-state-save-restore.h".
71 (linux_create_inferior): Call
72 restore_original_signals_state.
73 * server.c: Include "dispositions-save-restore.h".
74 (captured_main): Call save_original_signals_state.
76 2016-08-05 Pedro Alves <palves@redhat.com>
78 * configure: Regenerate.
80 2016-08-04 Yao Qi <yao.qi@linaro.org>
82 * linux-low.c (regsets_fetch_inferior_registers): Check
83 errno is ESRCH or not.
85 2016-08-02 Yao Qi <yao.qi@linaro.org>
87 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
88 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
89 (thread_db_load_search): Update.
90 (try_thread_db_load_1): Don't look for td_ta_event_addr,
91 td_ta_set_event and td_ta_event_getmsg.
93 2016-07-26 Pedro Alves <palves@redhat.com>
96 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
97 of unsigned long for 64-bit registers and use uint32_t instead of
98 unsigned int for 32-bit registers.
100 2016-07-26 Pedro Alves <palves@redhat.com>
102 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
105 2016-07-21 Tom Tromey <tom@tromey.com>
107 * configure: Rebuild.
109 2016-07-21 Yao Qi <yao.qi@linaro.org>
111 * mem-break.c (find_gdb_breakpoint): Cast bp to
112 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
114 2016-07-21 Yao Qi <yao.qi@linaro.org>
116 * server.c (handle_v_requests): Support s and S actions
117 if target_supports_software_single_step return true.
119 2016-07-21 Yao Qi <yao.qi@linaro.org>
121 * linux-low.c (resume_stopped_resumed_lwps): If resume request
122 is resume_step, call maybe_hw_step.
123 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
125 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
127 (proceed_one_lwp): If resume request is resume_step, install
128 reinsert breakpoints and call maybe_hw_step.
130 2016-07-21 Yao Qi <yao.qi@linaro.org>
132 * linux-low.c (proceed_one_lwp): Declare.
133 (linux_resume_one_thread): Remove local variable 'step'.
134 Lift code enqueue signal. Call proceed_one_lwp instead of
135 linux_resume_one_lwp.
137 2016-07-21 Yao Qi <yao.qi@linaro.org>
139 * linux-low.c (linux_resume_one_thread): Call
140 enqueue_pending_signal.
142 2016-07-21 Yao Qi <yao.qi@linaro.org>
144 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
145 * inferiors.c (do_restore_current_thread_cleanup): New function.
146 (make_cleanup_restore_current_thread): Likewise.
147 * linux-low.c (install_software_single_step_breakpoints): Call
148 make_cleanup_restore_current_thread. Switch current_thread to
151 2016-07-21 Yao Qi <yao.qi@linaro.org>
153 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
154 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
155 (clone_one_breakpoint): Likewise.
156 (delete_reinsert_breakpoints): Change parameter to thread.
158 (has_reinsert_breakpoints): Likewise.
159 (uninsert_reinsert_breakpoints): Likewise.
160 (reinsert_reinsert_breakpoints): Likewise.
161 * mem-break.h (set_reinsert_breakpoint): Update declaration.
162 (delete_reinsert_breakpoints): Likewise.
163 (reinsert_reinsert_breakpoints): Likewise.
164 (uninsert_reinsert_breakpoints): Likewise.
165 (has_reinsert_breakpoints): Likewise.
167 2016-07-21 Yao Qi <yao.qi@linaro.org>
169 * inferiors.c (get_thread_process): Make parameter const.
170 * inferiors.h (get_thread_process): Update declaration.
171 * mem-break.c (clone_all_breakpoints): Remove all parameters.
172 Add new parameters child_thread and parent_thread. Callers
174 * mem-break.h (clone_all_breakpoints): Update declaration.
176 2016-07-21 Yao Qi <yao.qi@linaro.org>
178 * mem-break.c (struct breakpoint) <cond_list>: Remove.
179 <command_list, handler>: Remove.
180 (struct gdb_breakpoint): New.
181 (struct other_breakpoint): New.
182 (struct reinsert_breakpoint): New.
183 (is_gdb_breakpoint): New function.
184 (any_persistent_commands): Update command_list if
185 is_gdb_breakpoint returns true.
186 (set_breakpoint): Create breakpoints according to their types.
187 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
188 (set_gdb_breakpoint_1): Likewise.
189 (set_gdb_breakpoint): Likewise.
190 (clear_breakpoint_conditions): Change parameter type to
191 'struct gdb_breakpoint *'.
192 (clear_breakpoint_commands): Likewise.
193 (clear_breakpoint_conditions_and_commands): Likewise.
194 (add_condition_to_breakpoint): Likewise.
195 (add_breakpoint_condition): Likewise.
196 (add_commands_to_breakpoint): Likewise.
197 (check_breakpoints): Check other_breakpoint.
198 (clone_one_breakpoint): Clone breakpopint according to its type.
199 * mem-break.h (struct gdb_breakpoint): Declare.
200 (set_gdb_breakpoint): Update declaration.
201 (clear_breakpoint_conditions_and_commands): Likewise.
202 (add_breakpoint_condition): Likewise.
203 (add_breakpoint_commands): Likewise.
204 * server.c (process_point_options): Change parameter type to
205 'struct gdb_breakpoint *'.
207 2016-07-21 Yao Qi <yao.qi@linaro.org>
209 * mem-break.c (set_breakpoint_at): Rename it to ...
210 (set_breakpoint_type_at): ... it.
211 (set_breakpoint_at): Call set_breakpoint_type_at.
212 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
213 * mem-break.h (set_breakpoint_at): Update comments.
215 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
217 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
219 (nios2_store_gregset): Likewise.
221 2016-07-01 Pedro Alves <palves@redhat.com>
222 Antoine Tremblay <antoine.tremblay@ericsson.com>
224 * linux-low.c: Change interface to take the target lwp_info
225 pointer directly and return void. Handle detaching from a zombie
227 (linux_detach_lwp_callback): New function.
228 (linux_detach): Detach from the leader thread after detaching from
231 2016-06-28 Yao Qi <yao.qi@linaro.org>
233 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
234 for variable new_offset.
235 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
236 (aarch64_ftrace_insn_reloc_cb): Likewise.
237 (aarch64_ftrace_insn_reloc_tb): Likewise.
238 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
239 PRIx64 instead of PRIx32.
241 2016-06-28 Yao Qi <yao.qi@linaro.org>
243 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
244 (the_low_target): Install arm_get_syscall_trapinfo.
246 2016-06-28 Yao Qi <yao.qi@linaro.org>
248 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
250 (the_low_target): Install aarch64_get_syscall_trapinfo.
252 2016-06-28 Yao Qi <yao.qi@linaro.org>
254 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
256 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
257 Remove parameter sysno.
258 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
261 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
263 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
264 (s390_emit_ne_goto): Likewise.
265 (s390_emit_lt_goto): Likewise.
266 (s390_emit_le_goto): Likewise.
267 (s390_emit_gt_goto): Likewise.
268 (s390_emit_ge_goto): Likewise.
269 (s390x_emit_eq_goto): Likewise.
270 (s390x_emit_ne_goto): Likewise.
271 (s390x_emit_lt_goto): Likewise.
272 (s390x_emit_le_goto): Likewise.
273 (s390x_emit_gt_goto): Likewise.
274 (s390x_emit_ge_goto): Likewise.
275 (s390_emit_ops_impl): Mark variable static.
276 (s390x_emit_ops): Likewise.
278 2016-06-17 Yao Qi <yao.qi@linaro.org>
280 * linux-low.c (handle_extended_wait): Call
281 uninsert_reinsert_breakpoints for the parent process. Remove
282 reinsert breakpoints from the child process. Reinsert them to
283 the parent process when vfork is done.
284 * mem-break.c (uninsert_reinsert_breakpoints): New function.
285 (reinsert_reinsert_breakpoints): New function.
286 * mem-break.h (uninsert_reinsert_breakpoints): Declare
287 (reinsert_reinsert_breakpoints): Declare.
289 2016-06-17 Yao Qi <yao.qi@linaro.org>
291 * linux-low.c (handle_extended_wait): If the parent is doing
292 step-over, remove the reinsert breakpoints from the forked child.
294 2016-06-17 Yao Qi <yao.qi@linaro.org>
296 * linux-low.c (unsuspend_all_lwps): Declare.
297 (linux_low_filter_event): If thread exited, call finish_step_over.
298 If step-over is finished, unsuspend other threads.
300 2016-06-17 Yao Qi <yao.qi@linaro.org>
302 * linux-low.c (linux_resume_one_lwp_throw): Assert
303 has_reinsert_breakpoints returns false.
304 * mem-break.c (delete_disabled_breakpoints): Assert
305 bp type isn't reinsert_breakpoint.
307 2016-06-17 Yao Qi <yao.qi@linaro.org>
309 * linux-low.c (maybe_hw_step): New function.
310 (linux_resume_one_lwp_throw): Call maybe_hw_step.
311 (finish_step_over): Switch current_thread to lwp temporarily,
312 and assert has_reinsert_breakpoints returns true.
313 (proceed_one_lwp): Call maybe_hw_step.
314 * mem-break.c (has_reinsert_breakpoints): New function.
315 * mem-break.h (has_reinsert_breakpoints): Declare.
317 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
319 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
321 2016-05-17 Yao Qi <yao.qi@linaro.org>
323 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
324 instead of find_inferior.
326 2016-05-05 Yao Qi <yao.qi@linaro.org>
328 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
329 Initialize res to zero.
331 2016-05-05 Yao Qi <yao.qi@linaro.org>
333 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
336 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
338 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
339 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
340 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
342 2016-04-28 Par Olsson <par.olsson@windriver.com>
343 Simon Marchi <simon.marchi@ericsson.com>
345 * tracepoint.c (write_inferior_int8): New function.
346 (cmd_qtenable_disable): Write enable flag using
349 2016-04-25 Yao Qi <yao.qi@linaro.org>
351 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
352 (need_step_over_p): Return zero if the LWP has pending signals
353 can be delivered on software single step target.
355 2016-04-25 Yao Qi <yao.qi@linaro.org>
357 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
358 return instead of error.
360 2016-04-22 Yao Qi <yao.qi@linaro.org>
362 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
365 2016-04-22 Yao Qi <yao.qi@linaro.org>
367 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
368 signal when stepping over breakpoint with software single
371 2016-04-21 Pedro Alves <palves@redhat.com>
373 * linux-s390-low.c (s390_collect_ptrace_register)
374 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
376 (s390_check_regset): Use void * instead of gdb_byte *.
378 2016-04-20 Pedro Alves <palves@redhat.com>
380 * configure: Renegerate.
382 2016-04-20 Yao Qi <yao.qi@linaro.org>
384 * linux-aarch32-low.c: Include "arch/arm-linux.h".
385 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
387 (arm_store_gregset): Likewise.
389 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
391 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
392 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
393 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
394 (amd64-avx-mpx-linux.c): New rules.
395 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
396 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
397 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
398 (srv_amd64_regobj): Add amd64-avx-mpx.o.
399 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
400 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
401 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
402 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
403 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
404 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
405 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
406 * linux-x86-low.c (x86_linux_read_description): Add case for
407 X86_XSTATE_AVX_MPX_MASK.
408 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
409 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
410 init_registers_i386_avx_mpx_linux.
411 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
412 (initialize_low_tracepoint): Call
413 init_registers_i386_avx_mpx_linux.
414 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
415 (initialize_low_tracepoint): Call
416 init_registers_amd64_avx_mpx_linux.
417 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
418 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
419 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
422 2016-04-18 Pedro Alves <palves@redhat.com>
424 * configure: Regenerate.
426 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
428 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
429 (aarch64_emit_sub): Likewise.
431 2016-04-12 Pedro Alves <palves@redhat.com>
433 * utils.c (prepare_to_throw_exception): Delete.
435 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
437 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
439 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
441 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
443 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
445 * linux-aarch64-ipa.c: Add <elf.h> include.
446 * linux-ppc-ipa.c: Add <elf.h> include.
447 * linux-s390-ipa.c: Add <elf.h> include.
449 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
451 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
452 (get_raw_reg_ptr): Likewise.
453 (get_trace_state_variable_value_ptr): Likewise.
454 (set_trace_state_variable_value_ptr): Likewise.
455 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
458 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
459 Marcin Kościelnicki <koriakin@0x04.net>
462 * linux-ppc-low.c (emit_insns): New function.
463 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
464 (ppc_emit_prologue): New function.
465 (ppc_emit_epilogue): New function.
466 (ppc_emit_add): New function.
467 (ppc_emit_sub): New function.
468 (ppc_emit_mul): New function.
469 (ppc_emit_lsh): New function.
470 (ppc_emit_rsh_signed): New function.
471 (ppc_emit_rsh_unsigned): New function.
472 (ppc_emit_ext): New function.
473 (ppc_emit_zero_ext): New function.
474 (ppc_emit_log_not): New function.
475 (ppc_emit_bit_and): New function.
476 (ppc_emit_bit_or): New function.
477 (ppc_emit_bit_xor): New function.
478 (ppc_emit_bit_not): New function.
479 (ppc_emit_equal): New function.
480 (ppc_emit_less_signed): New function.
481 (ppc_emit_less_unsigned): New function.
482 (ppc_emit_ref): New function.
483 (ppc_emit_const): New function.
484 (ppc_emit_reg): New function.
485 (ppc_emit_pop): New function.
486 (ppc_emit_stack_flush): New function.
487 (ppc_emit_swap): New function.
488 (ppc_emit_stack_adjust): New function.
489 (ppc_emit_call): New function.
490 (ppc_emit_int_call_1): New function.
491 (ppc_emit_void_call_2): New function.
492 (ppc_emit_if_goto): New function.
493 (ppc_emit_goto): New function.
494 (ppc_emit_eq_goto): New function.
495 (ppc_emit_ne_goto): New function.
496 (ppc_emit_lt_goto): New function.
497 (ppc_emit_le_goto): New function.
498 (ppc_emit_gt_goto): New function.
499 (ppc_emit_ge_goto): New function.
500 (ppc_write_goto_address): New function.
501 (ppc_emit_ops_impl): New static variable.
502 (ppc64v1_emit_prologue): New function.
503 (ppc64v2_emit_prologue): New function.
504 (ppc64_emit_epilogue): New function.
505 (ppc64_emit_add): New function.
506 (ppc64_emit_sub): New function.
507 (ppc64_emit_mul): New function.
508 (ppc64_emit_lsh): New function.
509 (ppc64_emit_rsh_signed): New function.
510 (ppc64_emit_rsh_unsigned): New function.
511 (ppc64_emit_ext): New function.
512 (ppc64_emit_zero_ext): New function.
513 (ppc64_emit_log_not): New function.
514 (ppc64_emit_bit_and): New function.
515 (ppc64_emit_bit_or): New function.
516 (ppc64_emit_bit_xor): New function.
517 (ppc64_emit_bit_not): New function.
518 (ppc64_emit_equal): New function.
519 (ppc64_emit_less_signed): New function.
520 (ppc64_emit_less_unsigned): New function.
521 (ppc64_emit_ref): New function.
522 (ppc64_emit_const): New function.
523 (ppc64v1_emit_reg): New function.
524 (ppc64v2_emit_reg): New function.
525 (ppc64_emit_pop): New function.
526 (ppc64_emit_stack_flush): New function.
527 (ppc64_emit_swap): New function.
528 (ppc64v1_emit_call): New function.
529 (ppc64v2_emit_call): New function.
530 (ppc64v1_emit_int_call_1): New function.
531 (ppc64v2_emit_int_call_1): New function.
532 (ppc64v1_emit_void_call_2): New function.
533 (ppc64v2_emit_void_call_2): New function.
534 (ppc64_emit_if_goto): New function.
535 (ppc64_emit_eq_goto): New function.
536 (ppc64_emit_ne_goto): New function.
537 (ppc64_emit_lt_goto): New function.
538 (ppc64_emit_le_goto): New function.
539 (ppc64_emit_gt_goto): New function.
540 (ppc64_emit_ge_goto): New function.
541 (ppc64v1_emit_ops_impl): New static variable.
542 (ppc64v2_emit_ops_impl): New static variable.
543 (ppc_emit_ops): New function.
544 (linux_low_target): Wire in ppc_emit_ops.
546 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
547 Marcin Kościelnicki <koriakin@0x04.net>
550 * Makefile.in: Add powerpc-*-ipa.o
551 * configure.srv: Add ipa_obj for powerpc*-linux.
552 * linux-ppc-ipa.c: New file.
553 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
555 (PPC_FIELD): New macro.
556 (PPC_SEXT): New macro.
557 (PPC_OP6): New macro.
561 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
562 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
563 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
564 (ppc_get_thread_area): New function.
565 (is_elfv2_inferior): New function.
566 (gen_ds_form): New function.
567 (GEN_STD): New macro.
568 (GEN_STDU): New macro.
570 (GEN_LDU): New macro.
571 (gen_d_form): New function.
572 (GEN_ADDI): New macro.
573 (GEN_ADDIS): New macro.
575 (GEN_LIS): New macro.
576 (GEN_ORI): New macro.
577 (GEN_ORIS): New macro.
578 (GEN_LWZ): New macro.
579 (GEN_STW): New macro.
580 (GEN_STWU): New macro.
581 (gen_xfx_form): New function.
582 (GEN_MFSPR): New macro.
583 (GEN_MTSPR): New macro.
584 (GEN_MFCR): New macro.
585 (GEN_MTCR): New macro.
586 (GEN_SYNC): New macro.
587 (GEN_LWSYNC): New macro.
588 (gen_x_form): New function.
591 (GEN_LWARX): New macro.
592 (GEN_STWCX): New macro.
593 (GEN_CMPW): New macro.
594 (gen_md_form): New function.
595 (GEN_RLDICL): New macro.
596 (GEN_RLDICR): New macro.
597 (gen_i_form): New function.
600 (gen_b_form): New function.
601 (GEN_BNE): New macro.
602 (GEN_LOAD): New macro.
603 (GEN_STORE): New macro.
604 (gen_limm): New function.
605 (gen_atomic_xchg): New function.
606 (gen_call): New function.
607 (ppc_relocate_instruction): New function.
608 (ppc_install_fast_tracepoint_jump_pad): New function.
609 (ppc_get_min_fast_tracepoint_insn_len): New function.
610 (ppc_get_ipa_tdesc_idx): New function.
611 (the_low_target): Wire in the new functions.
612 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
614 * linux-ppc-tdesc.h: New file.
616 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
618 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
619 (alloc_jump_pad_buffer): New function.
620 * linux-amd64-ipa.c: Add <sys/mman.h> include.
621 (alloc_jump_pad_buffer): New function.
622 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
623 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
624 (alloc_jump_pad_buffer): New function.
625 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
626 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
627 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
628 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
630 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
632 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
633 * linux-amd64-ipa.c: Likewise.
634 * linux-i386-ipa.c: Likewise.
635 * linux-s390-ipa.c: Likewise.
636 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
637 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
638 set_trace_state_variable_value_ptr.
639 (struct ipa_sym_addresses): Likewise.
640 (symbol_list): Likewise.
641 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
642 accessing gdb_collect directly.
643 (gdb_collect_ptr_type): New typedef.
644 (get_raw_reg_ptr_type): New typedef.
645 (get_trace_state_variable_value_ptr_type): New typedef.
646 (set_trace_state_variable_value_ptr_type): New typedef.
647 (gdb_collect_ptr): New global.
648 (get_raw_reg_ptr): New global.
649 (get_trace_state_variable_value_ptr): New global.
650 (set_trace_state_variable_value_ptr): New global.
651 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
652 accessing get_raw_reg directly.
653 (get_get_tsv_func_addr): Likewise for
654 get_trace_state_variable_value_ptr.
655 (get_set_tsv_func_addr): Likewise for
656 set_trace_state_variable_value_ptr.
657 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
659 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
661 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
663 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
665 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
667 (relocate_instruction): Remove own_buf.
668 * server.c (own_buf): Make global.
669 (handle_v_requests): Make global.
670 * server.h (own_buf): New declaration.
671 (handle_v_requests): New prototype.
673 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
676 * linux-s390-low.c (add_insns): New function.
677 (s390_emit_prologue): New function.
678 (s390_emit_epilogue): New function.
679 (s390_emit_add): New function.
680 (s390_emit_sub): New function.
681 (s390_emit_mul): New function.
682 (s390_emit_lsh): New function.
683 (s390_emit_rsh_signed): New function.
684 (s390_emit_rsh_unsigned): New function.
685 (s390_emit_ext): New function.
686 (s390_emit_log_not): New function.
687 (s390_emit_bit_and): New function.
688 (s390_emit_bit_or): New function.
689 (s390_emit_bit_xor): New function.
690 (s390_emit_bit_not): New function.
691 (s390_emit_equal): New function.
692 (s390_emit_less_signed): New function.
693 (s390_emit_less_unsigned): New function.
694 (s390_emit_ref): New function.
695 (s390_emit_if_goto): New function.
696 (s390_emit_goto): New function.
697 (s390_write_goto_address): New function.
698 (s390_emit_litpool): New function.
699 (s390_emit_const): New function.
700 (s390_emit_call): New function.
701 (s390_emit_reg): New function.
702 (s390_emit_pop): New function.
703 (s390_emit_stack_flush): New function.
704 (s390_emit_zero_ext): New function.
705 (s390_emit_swap): New function.
706 (s390_emit_stack_adjust): New function.
707 (s390_emit_set_r2): New function.
708 (s390_emit_int_call_1): New function.
709 (s390_emit_void_call_2): New function.
710 (s390_emit_eq_goto): New function.
711 (s390_emit_ne_goto): New function.
712 (s390_emit_lt_goto): New function.
713 (s390_emit_le_goto): New function.
714 (s390_emit_gt_goto): New function.
715 (s390_emit_ge_goto): New function.
716 (s390x_emit_prologue): New function.
717 (s390x_emit_epilogue): New function.
718 (s390x_emit_add): New function.
719 (s390x_emit_sub): New function.
720 (s390x_emit_mul): New function.
721 (s390x_emit_lsh): New function.
722 (s390x_emit_rsh_signed): New function.
723 (s390x_emit_rsh_unsigned): New function.
724 (s390x_emit_ext): New function.
725 (s390x_emit_log_not): New function.
726 (s390x_emit_bit_and): New function.
727 (s390x_emit_bit_or): New function.
728 (s390x_emit_bit_xor): New function.
729 (s390x_emit_bit_not): New function.
730 (s390x_emit_equal): New function.
731 (s390x_emit_less_signed): New function.
732 (s390x_emit_less_unsigned): New function.
733 (s390x_emit_ref): New function.
734 (s390x_emit_if_goto): New function.
735 (s390x_emit_const): New function.
736 (s390x_emit_call): New function.
737 (s390x_emit_reg): New function.
738 (s390x_emit_pop): New function.
739 (s390x_emit_stack_flush): New function.
740 (s390x_emit_zero_ext): New function.
741 (s390x_emit_swap): New function.
742 (s390x_emit_stack_adjust): New function.
743 (s390x_emit_int_call_1): New function.
744 (s390x_emit_void_call_2): New function.
745 (s390x_emit_eq_goto): New function.
746 (s390x_emit_ne_goto): New function.
747 (s390x_emit_lt_goto): New function.
748 (s390x_emit_le_goto): New function.
749 (s390x_emit_gt_goto): New function.
750 (s390x_emit_ge_goto): New function.
751 (s390_emit_ops): New function.
752 (struct linux_target_ops): Fill in emit_ops hook.
754 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
757 * Makefile.in: Add s390 IPA files.
758 * configure.srv: Build IPA for s390.
759 * linux-s390-ipa.c: New file.
760 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
761 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
762 (tdesc_s390_linux32): Likewise.
763 (init_registers_s390_linux32v1): Likewise.
764 (tdesc_s390_linux32v1): Likewise.
765 (init_registers_s390_linux32v2): Likewise.
766 (tdesc_s390_linux32v2): Likewise.
767 (init_registers_s390_linux64): Likewise.
768 (tdesc_s390_linux64): Likewise.
769 (init_registers_s390_linux64v1): Likewise.
770 (tdesc_s390_linux64v1): Likewise.
771 (init_registers_s390_linux64v2): Likewise.
772 (tdesc_s390_linux64v2): Likewise.
773 (init_registers_s390_te_linux64): Likewise.
774 (tdesc_s390_te_linux64): Likewise.
775 (init_registers_s390_vx_linux64): Likewise.
776 (tdesc_s390_vx_linux64): Likewise.
777 (init_registers_s390_tevx_linux64): Likewise.
778 (tdesc_s390_tevx_linux64): Likewise.
779 (init_registers_s390x_linux64): Likewise.
780 (tdesc_s390x_linux64): Likewise.
781 (init_registers_s390x_linux64v1): Likewise.
782 (tdesc_s390x_linux64v1): Likewise.
783 (init_registers_s390x_linux64v2): Likewise.
784 (tdesc_s390x_linux64v2): Likewise.
785 (init_registers_s390x_te_linux64): Likewise.
786 (tdesc_s390x_te_linux64): Likewise.
787 (init_registers_s390x_vx_linux64): Likewise.
788 (tdesc_s390x_vx_linux64): Likewise.
789 (init_registers_s390x_tevx_linux64): Likewise.
790 (tdesc_s390x_tevx_linux64): Likewise.
791 (have_hwcap_s390_vx): New static variable.
792 (s390_arch_setup): Fill have_hwcap_s390_vx.
793 (s390_get_thread_area): New function.
794 (s390_ft_entry_gpr_esa): New const.
795 (s390_ft_entry_gpr_zarch): New const.
796 (s390_ft_entry_misc): New const.
797 (s390_ft_entry_fr): New const.
798 (s390_ft_entry_vr): New const.
799 (s390_ft_main_31): New const.
800 (s390_ft_main_64): New const.
801 (s390_ft_exit_fr): New const.
802 (s390_ft_exit_vr): New const.
803 (s390_ft_exit_misc): New const.
804 (s390_ft_exit_gpr_esa): New const.
805 (s390_ft_exit_gpr_zarch): New const.
806 (append_insns): New function.
807 (s390_relocate_instruction): New function.
808 (s390_install_fast_tracepoint_jump_pad): New function.
809 (s390_get_min_fast_tracepoint_insn_len): New function.
810 (s390_get_ipa_tdesc_idx): New function.
811 (struct linux_target_ops): Wire in the above functions.
812 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
813 * linux-s390-tdesc.h: New file.
815 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
817 * linux-s390-low.c (s390_supports_tracepoints): New function.
818 (struct linux_target_ops): Fill supports_tracepoints hook.
820 2016-03-18 Yao Qi <yao.qi@linaro.org>
822 * linux-low.c (lwp_signal_can_be_delivered): New function.
823 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
825 2016-03-18 Yao Qi <yao.qi@linaro.org>
827 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
828 0 if signal is enqueued. Remove 'signal' from one debugging
829 message. Move one debugging message to some lines below.
830 Remove code setting 'signal' to 0.
832 2016-03-18 Yao Qi <yao.qi@linaro.org>
834 * linux-low.c (linux_low_filter_event): Remove redundant
835 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
837 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
839 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
840 (struct linux_target_ops): Wire in the above.
842 2016-03-03 Yao Qi <yao.qi@linaro.org>
844 * linux-low.c: Update comments to start_step_over.
846 2016-03-03 Yao Qi <yao.qi@linaro.org>
849 * linux-low.c (handle_extended_wait): Set child suspended
850 if event_lwp->bp_reinsert isn't zero.
852 2016-03-02 Yao Qi <yao.qi@linaro.org>
854 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
855 enqueue_pending_signal.
857 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
859 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
862 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
864 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
865 (s390_regmap_3264) [!__s390x__]: New global.
866 (s390_collect_ptrace_register): Skip map entries containing -1.
867 (s390_supply_ptrace_register): Ditto.
868 (s390_fill_gprs_high): New function.
869 (s390_store_gprs_high): New function.
870 (s390_regsets): Add NT_S390_HIGH_GPRS.
871 (s390_get_hwcap): Enable on 31-bit.
872 (have_hwcap_s390_high_gprs): Enable on 31-bit.
873 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
874 Detect NT_S390_HIGH_GPRS.
875 (s390_usrregs_info_3264): Enable on 31-bit.
876 (s390_regs_info): Enable regs_info_3264 on 31-bit.
877 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
879 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
882 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
883 * configure.srv: Ditto.
884 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
885 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
886 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
887 (init_registers_amd64_linux): Remove prototype.
888 (tdesc_amd64_linux): Remove declaration.
889 (get_ipa_tdesc): New function.
890 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
891 initialize remaining tdescs.
892 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
893 (init_registers_i386_linux): Remove prototype.
894 (tdesc_i386_linux): Remove declaration.
895 (get_ipa_tdesc): New function.
896 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
897 initialize remaining tdescs.
898 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
899 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
900 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
901 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
902 (x86_get_ipa_tdesc_idx): New function.
903 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
904 * linux-x86-tdesc.h: New file.
905 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
906 (target_get_ipa_tdesc_idx): New macro.
907 * tracepoint.c (ipa_tdesc_idx): New macro.
908 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
909 (symbol_list): Add ipa_tdesc_idx.
910 (cmd_qtstart): Write ipa_tdesc_idx in the target.
912 (ipa_tdesc_idx): New variable.
913 (get_context_regcache): Use get_ipa_tdesc.
914 (gdb_collect): Ditto.
916 * tracepoint.h (get_ipa_tdesc): New prototype.
919 2016-02-24 Pedro Alves <palves@redhat.com>
921 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
922 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
923 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
924 Factor out common code between the USE_SIGTRAP_SIGINFO and
925 !USE_SIGTRAP_SIGINFO blocks.
926 (linux_low_filter_event): Call save_stop_reason instead of
927 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
929 (linux_wait_1): Update comments.
931 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
933 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
934 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
935 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
936 ppc_insert_point, ppc_remove_point.
938 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
940 * linux-s390-low.c (s390_supports_z_point_type): New function.
941 (struct linux_target_ops): Wire s390_supports_z_point_type in.
943 2016-02-16 Yao Qi <yao.qi@linaro.org>
945 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
946 PC. Get pc from regcache_read_pc.
948 2016-02-12 Yao Qi <yao.qi@linaro.org>
950 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
951 or linux_get_pc_32bit.
952 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
954 2016-02-12 Yao Qi <yao.qi@linaro.org>
956 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
957 arm_linux_get_next_pcs_fixup.
959 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
961 * tracepoint.c (x_tracepoint_action_download): Change
962 write_inferior_data_ptr to write_inferior_data_pointer.
963 (cmd_qtstart): Likewise.
964 (write_inferior_data_ptr): Remove.
965 (download_agent_expr): Change write_inferior_data_ptr to
966 write_inferior_data_pointer.
967 (download_tracepoint_1): Likewise.
968 (download_tracepoint): Likewise.
969 (download_trace_state_variables): Likewise.
971 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
972 Marcin Kościelnicki <koriakin@0x04.net>
974 * tracepoint.c (struct tracepoint_action_ops): Remove.
975 (struct tracepoint_action): Remove ops.
976 (m_tracepoint_action_download, r_tracepoint_action_download)
977 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
978 size and offset accordingly.
979 (m_tracepoint_action_ops, r_tracepoint_action_ops)
980 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
981 (tracepoint_action_send, tracepoint_action_download): New functions.
982 Helpers for trace action handlers.
983 (add_tracepoint_action): Remove setup actions ops.
984 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
986 2016-02-10 Yao Qi <yao.qi@linaro.org>
988 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
990 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
992 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
994 * configure: Regenerate.
996 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
998 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
999 void * to gdb_byte *.
1000 * linux-low.c (siginfo_fixup): Likewise.
1001 (linux_xfer_siginfo): Likewise.
1002 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1004 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1006 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1008 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1010 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1012 * linux-x86-low.c [__x86_64__]: Include
1013 "nat/amd64-linux-siginfo.h".
1014 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1015 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1016 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1017 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1018 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1019 (cpt_si_fd, si_timerid, si_overrun): Move from
1020 nat/amd64-linux-siginfo.c.
1021 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1023 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1025 * server.c (skip_to_semicolon): Remove.
1026 (process_point_options): Use strchrnul instead of
1029 2016-01-26 Yao Qi <yao.qi@linaro.org>
1031 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1032 * linux-low.c (install_software_single_step_breakpoints): Don't
1033 call regcache_read_pc.
1034 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1037 2016-01-26 Yao Qi <yao.qi@linaro.org>
1039 * linux-low.c (install_software_single_step_breakpoints): Call
1040 regcache_read_pc instead of get_pc.
1042 2016-01-26 Yao Qi <yao.qi@linaro.org>
1044 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1045 (unblock_async_io): Rename to ...
1046 (block_unblock_async_io): ... it. New function.
1047 (enable_async_io): Don't install SIGIO handler. Unblock it
1049 (disable_async_io): Don't ignore SIGIO. Block it instead.
1050 (initialize_async_io): Install SIGIO handler. Don't call
1053 2016-01-26 Yao Qi <yao.qi@linaro.org>
1055 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1056 first character is '\003', call *the_target->request_interrupt.
1058 2016-01-25 Yao Qi <yao.qi@linaro.org>
1060 * remote-utils.c (new_thread_notify): Remove.
1061 (dead_thread_notify): Likewise.
1062 * remote-utils.h (new_thread_notify): Remove declaration.
1063 (dead_thread_notify): Likewise.
1065 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1067 * gdb.trace/pending.exp: Fix expected message on continue.
1069 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1071 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1072 it works properly on big-endian machines where sizeof (CORE_ADDR)
1075 2016-01-21 Pedro Alves <palves@redhat.com>
1077 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1078 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1079 * configure: Regenerate.
1081 2016-01-21 Yao Qi <yao.qi@linaro.org>
1083 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1084 is_thumb and set it according to CPSR saved on the stack.
1085 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1086 arm_sigreturn_next_pc.
1088 2016-01-18 Yao Qi <yao.qi@linaro.org>
1090 * linux-low.c (linux_set_pc_64bit): New function.
1091 (linux_get_pc_64bit): New function.
1092 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1094 * linux-sparc-low.c (debug_threads): Remove declaration.
1095 (sparc_get_pc): Remove.
1096 (the_low_target): Use linux_get_pc_64bit instead of
1098 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1099 (the_low_target): Use linux_get_pc_64bit and
1102 2016-01-18 Yao Qi <yao.qi@linaro.org>
1104 * linux-arm-low.c (debug_threads): Remove declaration.
1105 (arm_get_pc, arm_set_pc): Remove.
1106 (the_low_target): Use linux_get_pc_32bit and
1108 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1109 (the_low_target): Use linux_get_pc_32bit and
1111 * linux-cris-low.c (debug_threads): Remove declaration.
1112 (cris_get_pc, cris_set_pc,): Remove.
1113 (the_low_target): Use linux_get_pc_32bit and
1115 * linux-crisv32-low.c (debug_threads): Remove declaration.
1116 (cris_get_pc, cris_set_pc): Remove.
1117 (the_low_target): Use linux_get_pc_32bit and
1119 * linux-low.c: Include inttypes.h.
1120 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1121 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1122 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1123 (the_low_target): Use linux_get_pc_32bit and
1125 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1126 (the_low_target): Use linux_get_pc_32bit and
1128 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1129 (the_low_target): Use linux_get_pc_32bit and
1131 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1132 (the_low_target): Use linux_get_pc_32bit and
1134 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1135 (the_low_target): Use linux_get_pc_32bit and
1138 2016-01-18 Gary Benson <gbenson@redhat.com>
1140 * configure.ac (AC_FUNC_FORK): New check.
1141 * config.in: Regenerate.
1142 * configure: Likewise.
1144 2016-01-14 Yao Qi <yao.qi@linaro.org>
1146 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1147 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1148 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1149 arm_get_next_pcs_ctor.
1151 2016-01-12 Josh Stone <jistone@redhat.com>
1152 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1154 * inferiors.h: Include "gdb_vecs.h".
1155 (struct process_info): Add syscalls_to_catch.
1156 * inferiors.c (remove_process): Free syscalls_to_catch.
1157 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1158 syscall_return stops.
1159 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1160 * server.c (handle_general_set): Handle QCatchSyscalls.
1161 (handle_query): Report support for QCatchSyscalls.
1162 * target.h (struct target_ops): Add supports_catch_syscall.
1163 (target_supports_catch_syscall): New macro.
1164 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1165 (struct lwp_info): Add syscall_state.
1166 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1167 Maintain syscall_state and syscalls_to_catch across exec.
1168 (get_syscall_trapinfo): New function, proxy to the_low_target.
1169 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1170 (linux_low_filter_event): Toggle syscall_state entry/return for
1171 syscall traps, and set it ignored for all others.
1172 (gdb_catching_syscalls_p): New function.
1173 (gdb_catch_this_syscall_p): New function.
1174 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1175 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1176 (linux_supports_catch_syscall): New function.
1177 (linux_target_ops): Install it.
1178 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1179 (the_low_target): Install it.
1181 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1183 * acinclude.m4: Include new ../warning.m4 file.
1184 * configure: Regenerated.
1185 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1187 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1189 * ax.c (is_goto_target): Mark static.
1190 * linux-low.c (register_addr): Likewise.
1191 (linux_fetch_registers, linux_store_registers): Likewise.
1192 * mem-break.c (any_persistent_commands): Fix old prototype.
1193 (add_commands_to_breakpoint): Mark static.
1194 * regcache.c (find_register_by_name): Delete unused func.
1195 * remote-utils.c (hex_or_minus_one): Mark static.
1196 * server.c (monitor_show_help): Mark static.
1197 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1198 handle_v_requests): Likewise.
1200 2016-01-12 Pedro Alves <palves@redhat.com>
1202 Remove use of the registered trademark symbol throughout.
1204 2016-01-08 Yao Qi <yao.qi@linaro.org>
1206 * remote-utils.c (getpkt): If c is '\003', call target hook
1209 2016-01-06 Yao Qi <yao.qi@linaro.org>
1211 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1212 linux-aarch32-low.c.
1213 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1214 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1215 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1216 (thumb2_breakpoint): Declare.
1217 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1218 linux-aarch32-low.h.
1219 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1220 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1221 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1223 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1225 * gdbreplay.c (gdbreplay_version): Change copyright year in
1227 * server.c (gdbserver_version): Likewise.
1229 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1231 * server.c (crc32_table): Delete.
1232 (crc32): Use libiberty's xcrc32 function.
1234 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1236 * lynx-low.c (lynx_delete_thread_callback): New function.
1237 (lynx_mourn): Properly delete our process and all of its
1238 threads. Remove call to clear_inferiors.
1240 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1242 * target.c (thread_search_callback): Add check that
1243 the thread_stopped target callback is not NULL before
1246 2015-12-21 Yao Qi <yao.qi@linaro.org>
1248 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1251 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1253 * server.c (handle_query): Call target_supports_software_single_step.
1255 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1257 * linux-low.c (single_step): New function.
1258 (linux_resume_one_lwp_throw): Call single_step.
1259 (start_step_over): Likewise.
1261 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1263 * Makefile.in (SFILES): Append arch/arm-linux.c,
1264 arch/arm-get-next-pcs.c.
1265 (arm-linux.o): New rule.
1266 (arm-get-next-pcs.o): New rule.
1267 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1269 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1270 to linux-aarch32-low.c.
1271 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1272 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1273 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1274 (thumb2_breakpoint_len): Likewise.
1275 (arm_is_thumb_mode): Make non-static.
1276 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1277 from linux-aarch32-low.c.
1278 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1279 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1280 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1281 (thumb2_breakpoint_len): Likewise.
1282 (arm_is_thumb_mode): New declaration.
1283 * linux-arm-low.c: Include arch/arm-linux.h
1284 aarch/arm-get-next-pcs.h, sys/syscall.h.
1285 (get_next_pcs_ops): New struct.
1286 (get_next_pcs_addr_bits_remove): New function.
1287 (get_next_pcs_is_thumb): New function.
1288 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1289 (arm_sigreturn_next_pc): Likewise.
1290 (get_next_pcs_syscall_next_pc): Likewise.
1291 (arm_gdbserver_get_next_pcs): Likewise.
1292 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1294 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1295 * server.h: Include gdb_vecs.h.
1297 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1299 * Makefile.in (SFILES): Append common/common-regcache.c.
1300 (OBS): Append common-regcache.o.
1301 (common-regcache.o): New rule.
1302 * regcache.c (init_register_cache): Initialize cache to
1304 (regcache_raw_read_unsigned): New function.
1305 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1306 register_status enum.
1308 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1310 * linux-aarch64-low.c (the_low_targets): Rename
1311 breakpoint_reinsert_addr to get_next_pcs.
1312 * linux-arm-low.c (the_low_targets): Likewise.
1313 * linux-bfin-low.c (the_low_targets): Likewise.
1314 * linux-cris-low.c (the_low_targets): Likewise.
1315 * linux-crisv32-low.c (the_low_targets): Likewise.
1316 * linux-low.c (can_software_single_step): Likewise.
1317 (install_software_single_step_breakpoints): New function.
1318 (start_step_over): Use install_software_single_step_breakpoints.
1319 * linux-low.h: New CORE_ADDR vector.
1320 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1322 * linux-mips-low.c (the_low_targets): Likewise.
1323 * linux-nios2-low.c (the_low_targets): Likewise.
1324 * linux-sparc-low.c (the_low_targets): Likewise.
1326 2015-12-17 Pedro Alves <palves@redhat.com>
1328 * linux-low.c (linux_kill_one_lwp): Remove references to
1330 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1332 (linux_init_signals): Delete.
1333 (initialize_low): Adjust.
1334 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1336 2015-12-16 Pedro Alves <palves@redhat.com>
1338 * configure.ac (compiler warning flags): When testing a
1339 -Wno-foo option, check whether -Wfoo works instead.
1340 * configure: Regenerate.
1342 2015-12-11 Don Breazeal <donb@codesourcery.com>
1344 * server.c (process_serial_event): Don't exit from gdbserver
1345 in remote mode if there are still active inferiors.
1347 2015-12-11 Yao Qi <yao.qi@linaro.org>
1349 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1350 arm_breakpoint_at if the process is 32-bit.
1352 2015-12-11 Yao Qi <yao.qi@linaro.org>
1354 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1357 2015-12-07 Yao Qi <yao.qi@linaro.org>
1359 * configure.srv: Append arm.o to srv_tgtobj for
1360 aarch64*-*-linux* target.
1361 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1362 from linux-arm-low.c.
1363 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1364 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1365 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1366 (thumb2_breakpoint_len): Likewise.
1367 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1368 (arm_breakpoint_kinds): Likewise.
1369 (arm_breakpoint_kind_from_pc): Likewise.
1370 (arm_sw_breakpoint_from_kind): Likewise.
1371 (arm_breakpoint_kind_from_current_state): Likewise.
1372 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1373 (arm_sw_breakpoint_from_kind): Declare.
1374 (arm_breakpoint_kind_from_current_state): Declare.
1375 (arm_breakpoint_at): Declare.
1376 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1377 arm_sw_breakpoint_from_kind if process is 32-bit.
1378 (aarch64_breakpoint_kind_from_pc): New function.
1379 (aarch64_breakpoint_kind_from_current_state): New function.
1380 (the_low_target): Initialize fields breakpoint_kind_from_pc
1381 and breakpoint_kind_from_current_state.
1382 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1383 linux-aarch32-low.c.
1384 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1385 (arm_breakpoint, arm_breakpoint_len): Likewise.
1386 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1387 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1388 (arm_is_thumb_mode): Likewise.
1389 (arm_breakpoint_at): Likewise.
1390 (arm_breakpoint_kind_from_pc): Likewise.
1391 (arm_sw_breakpoint_from_kind): Likewise.
1392 (arm_breakpoint_kind_from_current_state): Likewise.
1395 2015-08-04 Yao Qi <yao.qi@linaro.org>
1397 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1398 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1399 * server.c (extended_protocol): Remove "static".
1400 * server.h (extended_protocol): Declare it.
1402 2015-12-04 Josh Stone <jistone@redhat.com>
1404 * target.h (struct target_ops) <arch_setup>: Rename to ...
1405 (struct target_ops) <post_create_inferior>: ... this.
1406 (target_arch_setup): Rename to ...
1407 (target_post_create_inferior): ... this, calling post_create_inferior.
1408 * server.c (start_inferior): Update target_arch_setup calls to
1409 target_post_create_inferior.
1410 * linux-low.c (linux_low_ptrace_options): Forward declare.
1411 (linux_arch_setup): Update its comment for general use.
1412 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1413 (struct linux_target_ops): Use linux_post_create_inferior.
1414 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1415 to post_create_inferior.
1416 * nto-low.c (struct nto_target_ops): Likewise.
1417 * spu-low.c (struct spu_target_ops): Likewise.
1418 * win32-low.c (struct win32_target_ops): Likewise.
1420 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1422 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1424 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1426 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1427 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1428 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1429 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1430 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1431 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1432 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1433 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1434 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1435 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1436 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1437 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1439 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1441 * linux-low.c (linux_look_up_symbols): Don't call
1442 linux_supports_traceclone.
1443 * linux-low.h (thread_db_init): Remove use_events argument.
1444 * thread-db.c (thread_db_use_event): Remove global variable.
1445 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1446 (struct thread_db) <td_create_bp>: Remove field.
1447 (thread_db_create_event): Remove function.
1448 (thread_db_enable_reporting): Likewise.
1449 (find_one_thread): Don't check for thread_db_use_events.
1450 (attach_thread): Likewise.
1451 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1452 (try_thread_db_load_1): Don't check for thread_db_use_events.
1453 (thread_db_init): Remove use_events argument and thread events
1455 (remove_thread_event_breakpoints): Remove function.
1456 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1458 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1460 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1462 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1463 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1464 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1465 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1466 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1468 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1470 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1471 * linux-low.c (can_hardware_single_step): Use
1472 supports_hardware_single_step.
1473 (can_software_single_step): New function.
1474 (start_step_over): Call can_software_single_step.
1475 (linux_supports_hardware_single_step): New function.
1476 (struct target_ops) <supports_software_single_step>: Initialize.
1477 * linux-low.h (struct linux_target_ops)
1478 <supports_hardware_single_step>: Initialize.
1479 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1480 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1481 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1482 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1483 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1484 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1485 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1486 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1487 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1488 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1490 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1491 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1493 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1494 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1495 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1497 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1498 * target.h (struct target_ops): <supports_software_single_step>:
1500 (target_supports_software_single_step): New macro.
1502 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1504 * linux-low.c (linux_wait_1): Fix pc advance condition.
1505 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1506 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1508 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1510 * linux-arm-low.c (arm_is_thumb_mode): New function.
1511 (arm_breakpoint_at): Use arm_is_thumb_mode.
1512 (arm_breakpoint_kind_from_current_state): New function.
1513 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1515 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1516 (linux_breakpoint_kind_from_current_state): New function.
1517 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1518 * linux-low.h (struct linux_target_ops)
1519 <breakpoint_kind_from_current_state>: New field.
1520 * target.h (struct target_ops): Likewise.
1521 (target_breakpoint_kind_from_current_state): New macro.
1523 2015-11-30 Pedro Alves <palves@redhat.com>
1525 * linux-low.c (linux_resume): Wake up the event loop before
1528 2015-11-30 Pedro Alves <palves@redhat.com>
1530 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1532 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1534 * target.c (struct thread_search): New structure.
1535 (thread_search_callback): New function.
1536 (prev_general_thread): New global.
1537 (prepare_to_access_memory, done_accessing_memory): New functions.
1538 * target.h (prepare_to_access_memory, done_accessing_memory):
1539 Replace macros with function declarations.
1541 2015-11-30 Pedro Alves <palves@redhat.com>
1544 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1545 report TARGET_WAITKIND_NO_RESUMED.
1546 * remote-utils.c (prepare_resume_reply): Handle
1547 TARGET_WAITKIND_NO_RESUMED.
1548 * server.c (report_no_resumed): New global.
1549 (handle_query) <qSupported>: Handle "no-resumed+". Report
1550 "no-resumed+" support.
1551 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1552 return error if the client doesn't support no-resumed events.
1553 (push_stop_notification): New function.
1554 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1555 events if the client supports them.
1557 2015-11-30 Pedro Alves <palves@redhat.com>
1559 * linux-low.c (thread_still_has_status_pending_p): Don't check
1561 (lwp_resumed): New function.
1562 (status_pending_p_callback): Return early if the LWP is not
1563 supposed to be resumed.
1565 2015-11-30 Pedro Alves <palves@redhat.com>
1567 * linux-low.c (handle_extended_wait): Assert that the LWP's
1568 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1569 thread create events, leave the new child's status pending.
1570 (linux_low_filter_event): If GDB wants to hear about thread exit
1571 events, leave the LWP marked dead and don't delete it.
1572 (linux_wait_for_event_filtered): Don't check for thread exit.
1573 (filter_exit_event): New function.
1574 (linux_wait_1): Use it, when returning an exit event.
1575 (linux_resume_one_lwp_throw): Assert that the LWP's
1576 waitstatus is TARGET_WAITKIND_IGNORE.
1577 * remote-utils.c (prepare_resume_reply): Handle
1578 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1579 * server.c (report_thread_events): New global.
1580 (handle_general_set): Handle QThreadEvents.
1581 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1582 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1583 TARGET_WAITKIND_THREAD_EXITED.
1584 * server.h (report_thread_events): Declare.
1586 2015-11-30 Pedro Alves <palves@redhat.com>
1588 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1589 the thread's last_resume_kind was resume_stop.
1591 2015-11-30 Pedro Alves <palves@redhat.com>
1593 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1596 2015-11-30 Pedro Alves <palves@redhat.com>
1598 * server.c (handle_v_requests): Handle vCtrlC.
1600 2015-11-30 Pedro Alves <palves@redhat.com>
1602 * gdbthread.h (find_any_thread_of_pid): Declare.
1603 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1605 * server.c (handle_query): If current_thread is NULL, look for
1606 another thread of the selected process.
1608 2015-11-26 Daniel Colascione <dancol@dancol.org>
1609 Simon Marchi <simon.marchi@ericsson.com>
1611 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1612 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1614 * target.h (struct target_ops) <thread_name>: New field.
1615 (target_thread_name): New macro.
1617 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1619 * regcache.h (regcache_invalidate_pid): Add declaration.
1620 * regcache.c (regcache_invalidate_pid): New function, extracted
1621 from regcache_invalidate.
1622 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1623 Add trivial documentation comment.
1624 * lynx-low.c: Use regcache_invalidate_pid instead of
1625 regcache_invalidate.
1627 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1629 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1630 and Elf64_auxv_t if the target is Android.
1632 2015-11-22 Doug Evans <xdje42@gmail.com>
1634 * target.h: #include <sys/types.h>.
1636 2015-11-19 Pedro Alves <palves@redhat.com>
1638 * linux-low.c (linux_process_qsupported): Change prototype.
1640 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1642 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1643 and adjust to loop over all features.
1644 * server.c (handle_query) <qSupported>: Adjust to call
1645 target_process_qsupported once, passing it a vector of unprocessed
1647 * target.h (struct target_ops) <process_qsupported>: Change
1649 (target_process_qsupported): Adjust.
1651 2015-11-19 Pedro Alves <palves@redhat.com>
1653 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1655 * configure: Regenerate.
1657 2015-11-19 Pedro Alves <palves@redhat.com>
1659 * configure: Regenerate.
1661 2015-11-19 Yao Qi <yao.qi@linaro.org>
1663 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1666 2015-11-19 Yao Qi <yao.qi@linaro.org>
1668 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1669 (struct aarch64_operand): Move enum out.
1671 2015-11-19 Yao Qi <yao.qi@linaro.org>
1673 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1674 struct user_fpsimd_state *.
1675 (aarch64_store_fpregset): Likewise.
1677 2015-11-19 Yao Qi <yao.qi@linaro.org>
1679 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1680 struct user_pt_regs *.
1681 (aarch64_store_gregset): Likewise.
1683 2015-11-18 Pedro Alves <palves@redhat.com>
1685 * Makefile.in (all_object_files): Add $IPA_OBJS.
1687 2015-11-17 Pedro Alves <palves@redhat.com>
1689 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1690 GDB_SIGNAL_0 and gdb_signal_to_string.
1692 2015-11-17 Pedro Alves <palves@redhat.com>
1694 * win32-low.c (handle_output_debug_string): Remove parameter.
1695 (win32_kill): Remove our_status local and adjust call to
1696 handle_output_debug_string.
1697 (get_child_debug_event): Adjust call to
1698 handle_output_debug_string.
1700 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1702 * linux-mips-low.c (mips_fill_gregset): Add cast.
1703 (mips_store_gregset): Likewise.
1704 (mips_fill_fpregset): Likewise.
1705 (mips_store_fpregset): Likewise.
1707 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1709 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1712 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1714 * linux-mips-low.c (mips_linux_new_thread): Change type of
1715 watch_type to enum target_hw_bp_type.
1717 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1719 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1720 Change return type to arm_hwbp_type.
1722 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1724 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1725 (arm_store_gregset): Likewise.
1726 * linux-arm-low.c (arm_get_hwcap): Likewise.
1727 (arm_read_description): Likewise.
1729 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1731 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1733 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1735 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1736 (ppc_fill_vsxregset): Likewise.
1737 (ppc_store_vsxregset): Likewise.
1738 (ppc_fill_vrregset): Likewise.
1739 (ppc_store_vrregset): Likewise.
1740 (ppc_fill_evrregset): Likewise.
1741 (ppc_store_evrregset): Likewise.
1743 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1745 * linux-ppc-low.c (ppc_usrregs_info): Remove
1746 forward-declaration.
1747 (ppc_arch_setup): Move lower in file.
1749 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1751 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1752 (ps_pdwrite): Likewise.
1754 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1756 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1757 to after assert checks.
1759 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1761 * proc-service.c (ps_pdread): Add/adjust casts.
1762 (ps_pdwrite): Add/adjust casts.
1764 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1766 * server.c (handle_search_memory_1): Cast return value of
1769 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1771 * server.c (write_qxfer_response): Change type of data to
1774 2015-10-29 Pedro Alves <palves@redhat.com>
1776 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1778 2015-10-29 Pedro Alves <palves@redhat.com>
1780 * tracepoint.c (clear_installed_tracepoints): Add casts.
1782 2015-10-29 Pedro Alves <palves@redhat.com>
1784 * server.c (handle_v_cont, process_serial_event): Add enum
1785 gdb_signal casts to signal parsing code.
1787 2015-10-29 Pedro Alves <palves@redhat.com>
1789 * linux-low.h (NULL_REGSET): Define.
1790 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1791 * linux-arm-low.c (arm_regsets): Likewise.
1792 * linux-crisv32-low.c (cris_regsets): Likewise.
1793 * linux-m68k-low.c (m68k_regsets): Likewise.
1794 * linux-mips-low.c (mips_regsets): Likewise.
1795 * linux-nios2-low.c (nios2_regsets): Likewise.
1796 * linux-ppc-low.c (ppc_regsets): Likewise.
1797 * linux-s390-low.c (s390_regsets): Likewise.
1798 * linux-sh-low.c (sh_regsets): Likewise.
1799 * linux-sparc-low.c (sparc_regsets): Likewise.
1800 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1801 * linux-tile-low.c (tile_regsets): Likewise.
1802 * linux-x86-low.c (x86_regsets): Likewise.
1803 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1805 2015-10-29 Pedro Alves <palves@redhat.com>
1807 * linux-low.h (NULL_REGSET): Define.
1808 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1809 * linux-arm-low.c (arm_regsets): Likewise.
1810 * linux-crisv32-low.c (cris_regsets): Likewise.
1811 * linux-m68k-low.c (m68k_regsets): Likewise.
1812 * linux-mips-low.c (mips_regsets): Likewise.
1813 * linux-nios2-low.c (nios2_regsets): Likewise.
1814 * linux-ppc-low.c (ppc_regsets): Likewise.
1815 * linux-s390-low.c (s390_regsets): Likewise.
1816 * linux-sh-low.c (sh_regsets): Likewise.
1817 * linux-sparc-low.c (sparc_regsets): Likewise.
1818 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1819 * linux-tile-low.c (tile_regsets): Likewise.
1820 * linux-x86-low.c (x86_regsets): Likewise.
1821 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1823 2015-10-26 Doug Evans <dje@google.com>
1825 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1827 2015-10-26 Doug Evans <dje@google.com>
1829 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1831 2015-10-26 Doug Evans <dje@google.com>
1833 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1835 (attach_thread, find_new_threads_callback): Ditto.
1837 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1839 * mem-break.h (set_breakpoint_data): Remove.
1841 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1843 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1844 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1845 (initialize_low): Remove set_breakpoint_data call.
1846 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1847 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1848 (initialize_low): Remove set_breakpoint_data call.
1849 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1850 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1851 (initialize_low): Remove set_breakpoint_data call.
1853 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1855 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1856 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1857 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1858 * target.h (target_breakpoint_kind_from_pc): New macro.
1860 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1862 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1863 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1864 the default breakpoint kind.
1866 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1868 * linux-arm-low.c (arm_supports_z_point_type): Add software
1871 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1873 * linux-arm-low.c: Refactor breakpoint definitions.
1874 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1875 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1877 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1879 * Makefile.in: Add arm.c/o.
1880 * configure.srv: Likewise.
1881 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1882 (arm_breakpoint_kind_from_pc): New function.
1883 (arm_sw_breakpoint_from_kind): Return proper kind.
1884 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1886 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1888 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1890 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1891 (struct raw_breakpoint) <size>: Remove.
1892 (struct raw_breakpoint) <kind>: Add.
1893 (bp_size): New function.
1894 (bp_opcode): Likewise.
1895 (find_raw_breakpoint_at): Adjust for kind.
1896 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1897 (remove_memory_breakpoint): Adjust for kind call bp_size.
1898 (set_raw_breakpoint_at): Adjust for kind.
1899 (set_breakpoint): Likewise.
1900 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1901 (delete_raw_breakpoint): Adjust for kind.
1902 (delete_breakpoint): Likewise.
1903 (find_gdb_breakpoint): Likewise.
1904 (set_gdb_breakpoint_1): Likewise.
1905 (set_gdb_breakpoint): Likewise.
1906 (delete_gdb_breakpoint_1): Likewise.
1907 (delete_gdb_breakpoint): Likewise.
1908 (uninsert_raw_breakpoint): Likewise.
1909 (reinsert_raw_breakpoint): Likewise.
1910 (set_breakpoint_data): Remove.
1911 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1912 (check_mem_read): Adjust for kind call bp_size.
1913 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1914 (clone_one_breakpoint): Adjust for kind.
1915 * mem-break.h (set_gdb_breakpoint): Likewise.
1916 (delete_gdb_breakpoint): Likewise.
1917 * server.c (process_serial_event): Likewise.
1919 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1921 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1922 (struct linux_target_ops) <breakpoint>: Remove.
1923 (struct linux_target_ops) <breakpoint_len>: Remove.
1924 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1925 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1926 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1927 (arm_sw_breakpoint_from_kind): New function.
1928 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1929 (struct linux_target_ops) <breakpoint>: Remove.
1930 (struct linux_target_ops) <breakpoint_len>: Remove.
1931 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1932 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1933 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1934 (struct linux_target_ops) <breakpoint>: Remove.
1935 (struct linux_target_ops) <breakpoint_len>: Remove.
1936 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1937 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1938 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1939 (struct linux_target_ops) <breakpoint>: Remove.
1940 (struct linux_target_ops) <breakpoint_len>: Remove.
1941 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1942 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1943 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1944 and sw_breakpoint_from_kind to increment the pc.
1945 (linux_breakpoint_kind_from_pc): New function.
1946 (linux_sw_breakpoint_from_kind): New function.
1947 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1948 (initialize_low): Call breakpoint_kind_from_pc and
1949 sw_breakpoint_from_kind to replace breakpoint_data/len.
1950 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1952 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1953 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1954 (struct linux_target_ops) <breakpoint>: Remove.
1955 (struct linux_target_ops) <breakpoint_len>: Remove.
1956 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1957 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1958 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1959 (struct linux_target_ops) <breakpoint>: Remove.
1960 (struct linux_target_ops) <breakpoint_len>: Remove.
1961 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1962 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1963 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1964 (struct linux_target_ops) <breakpoint>: Remove.
1965 (struct linux_target_ops) <breakpoint_len>: Remove.
1966 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1967 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1968 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1969 (struct linux_target_ops) <breakpoint>: Remove.
1970 (struct linux_target_ops) <breakpoint_len>: Remove.
1971 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1972 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1973 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1974 (struct linux_target_ops) <breakpoint>: Remove.
1975 (struct linux_target_ops) <breakpoint_len>: Remove.
1976 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1977 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1978 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1979 (struct linux_target_ops) <breakpoint>: Remove.
1980 (struct linux_target_ops) <breakpoint_len>: Remove.
1981 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1982 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1983 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1984 (struct linux_target_ops) <breakpoint>: Remove.
1985 (struct linux_target_ops) <breakpoint_len>: Remove.
1986 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1987 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1988 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1989 (struct linux_target_ops) <breakpoint>: Remove.
1990 (struct linux_target_ops) <breakpoint_len>: Remove.
1991 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1992 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1993 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1994 (struct linux_target_ops) <breakpoint>: Remove.
1995 (struct linux_target_ops) <breakpoint_len>: Remove.
1996 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1997 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1998 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1999 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2000 (struct linux_target_ops) <breakpoint>: Remove.
2001 (struct linux_target_ops) <breakpoint_len>: Remove.
2002 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2003 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2004 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2005 (struct linux_target_ops) <breakpoint>: Remove.
2006 (struct linux_target_ops) <breakpoint_len>: Remove.
2007 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2008 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2010 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2012 * linux-cris-low.c (cris_get_pc): Remove void arg.
2014 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2016 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2019 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2021 * inferiors.c (thread_pid_matches_callback): New function.
2022 (find_thread_process): New function.
2023 (remove_thread): Reset current_thread.
2024 (remove_process): Assert threads have been removed first.
2026 2015-10-15 Yao Qi <yao.qi@linaro.org>
2028 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2030 (aarch64_remove_point): Likewise.
2031 * regcache.c (regcache_register_size): New function.
2033 2015-10-12 Yao Qi <yao.qi@linaro.org>
2035 * linux-aarch64-low.c: Update all callers as emit_load_store
2036 is renamed to aarch64_emit_load_store.
2038 2015-10-12 Yao Qi <yao.qi@linaro.org>
2040 * linux-aarch64-low.c: Update all callers of function renaming
2041 from emit_insn to aarch64_emit_insn.
2043 2015-10-12 Yao Qi <yao.qi@linaro.org>
2045 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2046 arch/aarch64-insn.h.
2047 (struct aarch64_memory_operand): Likewise.
2049 (emit_insn): Move to arch/aarch64-insn.c.
2050 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2051 (emit_load_store): Move to arch/aarch64-insn.c.
2052 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2053 (can_encode_int32): Remove.
2055 2015-10-12 Yao Qi <yao.qi@linaro.org>
2057 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2058 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2059 (aarch64_relocate_instruction): Likewise.
2060 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2061 (struct aarch64_insn_visitor): Likewise.
2063 2015-10-12 Yao Qi <yao.qi@linaro.org>
2065 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2066 (struct aarch64_insn_visitor): New.
2067 (struct aarch64_insn_relocation_data): New.
2068 (aarch64_ftrace_insn_reloc_b): New function.
2069 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2070 (aarch64_ftrace_insn_reloc_cb): Likewise.
2071 (aarch64_ftrace_insn_reloc_tb): Likewise.
2072 (aarch64_ftrace_insn_reloc_adr): Likewise.
2073 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2074 (aarch64_ftrace_insn_reloc_others): Likewise.
2076 (aarch64_relocate_instruction): Use visitor.
2078 2015-10-12 Yao Qi <yao.qi@linaro.org>
2080 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2081 int. Add argument buf.
2082 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2083 aarch64_relocate_instruction.
2085 2015-10-12 Yao Qi <yao.qi@linaro.org>
2087 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2088 argument insn. Remove local variable insn. Don't call
2090 (aarch64_install_fast_tracepoint_jump_pad): Call
2093 2015-09-30 Yao Qi <yao.qi@linaro.org>
2095 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2096 (emit_load_store_pair): Likewise.
2098 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2100 * dll.c (match_dll): Add cast(s).
2101 (unloaded_dll): Likewise.
2102 * linux-low.c (second_thread_of_pid_p): Likewise.
2103 (delete_lwp_callback): Likewise.
2104 (count_events_callback): Likewise.
2105 (select_event_lwp_callback): Likewise.
2106 (linux_set_resume_request): Likewise.
2107 * server.c (accumulate_file_name_length): Likewise.
2108 (emit_dll_description): Likewise.
2109 (handle_qxfer_threads_worker): Likewise.
2110 (visit_actioned_threads): Likewise.
2111 * thread-db.c (any_thread_of): Likewise.
2112 * tracepoint.c (same_process_p): Likewise.
2113 (match_blocktype): Likewise.
2114 (build_traceframe_info_xml): Likewise.
2116 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2118 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2120 (gdb_unparse_agent_expr): Likewise.
2121 * hostio.c (require_data): Likewise.
2122 (handle_pread): Likewise.
2123 * linux-low.c (disable_regset): Likewise.
2124 (fetch_register): Likewise.
2125 (store_register): Likewise.
2126 (get_dynamic): Likewise.
2127 (linux_qxfer_libraries_svr4): Likewise.
2128 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2129 (set_fast_tracepoint_jump): Likewise.
2130 (uninsert_fast_tracepoint_jumps_at): Likewise.
2131 (reinsert_fast_tracepoint_jumps_at): Likewise.
2132 (validate_inserted_breakpoint): Likewise.
2133 (clone_agent_expr): Likewise.
2134 * regcache.c (init_register_cache): Likewise.
2135 * remote-utils.c (putpkt_binary_1): Likewise.
2136 (decode_M_packet): Likewise.
2137 (decode_X_packet): Likewise.
2138 (look_up_one_symbol): Likewise.
2139 (relocate_instruction): Likewise.
2140 (monitor_output): Likewise.
2141 * server.c (handle_search_memory): Likewise.
2142 (handle_qxfer_exec_file): Likewise.
2143 (handle_qxfer_libraries): Likewise.
2144 (handle_qxfer): Likewise.
2145 (handle_query): Likewise.
2146 (handle_v_cont): Likewise.
2147 (handle_v_run): Likewise.
2148 (captured_main): Likewise.
2149 * target.c (write_inferior_memory): Likewise.
2150 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2151 * tracepoint.c (init_trace_buffer): Likewise.
2152 (add_tracepoint_action): Likewise.
2153 (add_traceframe): Likewise.
2154 (add_traceframe_block): Likewise.
2155 (cmd_qtdpsrc): Likewise.
2156 (cmd_qtdv): Likewise.
2157 (cmd_qtstatus): Likewise.
2158 (response_source): Likewise.
2159 (response_tsv): Likewise.
2160 (cmd_qtnotes): Likewise.
2161 (gdb_collect): Likewise.
2162 (initialize_tracepoint): Likewise.
2164 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2166 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2167 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2168 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2170 (enum aarch64_condition_codes): New enum.
2171 (w0): New static global.
2174 (struct aarch64_memory_operand) <type>: New
2175 MEMORY_OPERAND_POSTINDEX type.
2176 (postindex_memory_operand): New helper function.
2177 (emit_ret): New function.
2178 (emit_load_store_pair): New function, factored out of emit_stp
2179 with support for MEMORY_OPERAND_POSTINDEX.
2180 (emit_stp): Rewrite using emit_load_store_pair.
2181 (emit_ldp): New function.
2182 (emit_load_store): Likewise.
2183 (emit_ldr): Mention post-index instruction in comment.
2184 (emit_ldrh): New function.
2185 (emit_ldrb): New function.
2186 (emit_ldrsw): Mention post-index instruction in comment.
2187 (emit_str): Likewise.
2188 (emit_subs): New function.
2189 (emit_cmp): Likewise.
2190 (emit_and): Likewise.
2191 (emit_orr): Likewise.
2192 (emit_orn): Likewise.
2193 (emit_eor): Likewise.
2194 (emit_mvn): Likewise.
2195 (emit_lslv): Likewise.
2196 (emit_lsrv): Likewise.
2197 (emit_asrv): Likewise.
2198 (emit_mul): Likewise.
2199 (emit_sbfm): Likewise.
2200 (emit_sbfx): Likewise.
2201 (emit_ubfm): Likewise.
2202 (emit_ubfx): Likewise.
2203 (emit_csinc): Likewise.
2204 (emit_cset): Likewise.
2205 (emit_nop): Likewise.
2206 (emit_ops_insns): New helper function.
2207 (emit_pop): Likewise.
2208 (emit_push): Likewise.
2209 (aarch64_emit_prologue): New function.
2210 (aarch64_emit_epilogue): Likewise.
2211 (aarch64_emit_add): Likewise.
2212 (aarch64_emit_sub): Likewise.
2213 (aarch64_emit_mul): Likewise.
2214 (aarch64_emit_lsh): Likewise.
2215 (aarch64_emit_rsh_signed): Likewise.
2216 (aarch64_emit_rsh_unsigned): Likewise.
2217 (aarch64_emit_ext): Likewise.
2218 (aarch64_emit_log_not): Likewise.
2219 (aarch64_emit_bit_and): Likewise.
2220 (aarch64_emit_bit_or): Likewise.
2221 (aarch64_emit_bit_xor): Likewise.
2222 (aarch64_emit_bit_not): Likewise.
2223 (aarch64_emit_equal): Likewise.
2224 (aarch64_emit_less_signed): Likewise.
2225 (aarch64_emit_less_unsigned): Likewise.
2226 (aarch64_emit_ref): Likewise.
2227 (aarch64_emit_if_goto): Likewise.
2228 (aarch64_emit_goto): Likewise.
2229 (aarch64_write_goto_address): Likewise.
2230 (aarch64_emit_const): Likewise.
2231 (aarch64_emit_call): Likewise.
2232 (aarch64_emit_reg): Likewise.
2233 (aarch64_emit_pop): Likewise.
2234 (aarch64_emit_stack_flush): Likewise.
2235 (aarch64_emit_zero_ext): Likewise.
2236 (aarch64_emit_swap): Likewise.
2237 (aarch64_emit_stack_adjust): Likewise.
2238 (aarch64_emit_int_call_1): Likewise.
2239 (aarch64_emit_void_call_2): Likewise.
2240 (aarch64_emit_eq_goto): Likewise.
2241 (aarch64_emit_ne_goto): Likewise.
2242 (aarch64_emit_lt_goto): Likewise.
2243 (aarch64_emit_le_goto): Likewise.
2244 (aarch64_emit_gt_goto): Likewise.
2245 (aarch64_emit_ge_got): Likewise.
2246 (aarch64_emit_ops_impl): New static global variable.
2247 (aarch64_emit_ops): New target function, return
2248 &aarch64_emit_ops_impl.
2249 (struct linux_target_ops): Install it.
2251 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2253 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2254 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2256 * linux-aarch64-ipa.c: New file.
2257 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2259 (aarch64_get_thread_area): New target method.
2260 (extract_signed_bitfield): New helper function.
2261 (aarch64_decode_ldr_literal): New function.
2262 (enum aarch64_opcodes): New enum.
2263 (struct aarch64_register): New struct.
2264 (struct aarch64_operand): New struct.
2265 (x0): New static global.
2274 (aarch64_register): New helper function.
2275 (register_operand): Likewise.
2276 (immediate_operand): Likewise.
2277 (struct aarch64_memory_operand): New struct.
2278 (offset_memory_operand): New helper function.
2279 (preindex_memory_operand): Likewise.
2280 (enum aarch64_system_control_registers): New enum.
2281 (ENCODE): New macro.
2282 (emit_insn): New helper function.
2283 (emit_b): New function.
2284 (emit_bcond): Likewise.
2285 (emit_cb): Likewise.
2286 (emit_tb): Likewise.
2287 (emit_blr): Likewise.
2288 (emit_stp): Likewise.
2289 (emit_ldp_q_offset): Likewise.
2290 (emit_stp_q_offset): Likewise.
2291 (emit_load_store): Likewise.
2292 (emit_ldr): Likewise.
2293 (emit_ldrsw): Likewise.
2294 (emit_str): Likewise.
2295 (emit_ldaxr): Likewise.
2296 (emit_stxr): Likewise.
2297 (emit_stlr): Likewise.
2298 (emit_data_processing_reg): Likewise.
2299 (emit_data_processing): Likewise.
2300 (emit_add): Likewise.
2301 (emit_sub): Likewise.
2302 (emit_mov): Likewise.
2303 (emit_movk): Likewise.
2304 (emit_mov_addr): Likewise.
2305 (emit_mrs): Likewise.
2306 (emit_msr): Likewise.
2307 (emit_sevl): Likewise.
2308 (emit_wfe): Likewise.
2309 (append_insns): Likewise.
2310 (can_encode_int32_in): New helper function.
2311 (aarch64_relocate_instruction): New function.
2312 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2313 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2314 (struct linux_target_ops): Install aarch64_get_thread_area,
2315 aarch64_install_fast_tracepoint_jump_pad and
2316 aarch64_get_min_fast_tracepoint_insn_len.
2318 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2320 * Makefile.in (aarch64-insn.o): New rule.
2321 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2323 2015-09-21 Yao Qi <yao.qi@linaro.org>
2325 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2327 2015-09-21 Yao Qi <yao.qi@linaro.org>
2329 * tracepoint.c (max_jump_pad_size): Remove.
2331 2015-09-18 Yao Qi <yao.qi@linaro.org>
2333 * linux-aarch64-low.c: Don't include sys/uio.h.
2334 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2336 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2338 * tracepoint.c (eval_result_type): Change prototype.
2339 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2341 2015-09-15 Pedro Alves <palves@redhat.com>
2343 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2344 Check whether to report exec events instead of checking whether
2345 multiprocess is enabled.
2347 2015-09-15 Pedro Alves <palves@redhat.com>
2350 * remote-utils.c (prepare_resume_reply): Merge
2351 TARGET_WAITKIND_VFORK_DONE switch case with the
2352 TARGET_WAITKIND_FORKED case.
2354 2015-09-15 Yao Qi <yao.qi@linaro.org>
2356 * server.c (handle_query): Check string comparison using
2357 "else if" instead of "if".
2359 2015-09-15 Yao Qi <yao.qi@linaro.org>
2361 * server.c (vCont_supported): New global variable.
2362 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2363 matches. Append ";vContSupported+" to own_buf.
2364 (handle_v_requests): Append ";s;S" to own_buf if target supports
2365 hardware single step or vCont_supported is false.
2366 (capture_main): Set vCont_supported to zero.
2368 2015-09-15 Yao Qi <yao.qi@linaro.org>
2370 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2372 (linux_supports_hardware_single_step): ... New function.
2373 (linux_target_ops): Update.
2374 * lynx-low.c (lynx_target_ops): Set field
2375 supports_hardware_single_step to target_can_do_hardware_single_step.
2376 * nto-low.c (nto_target_ops): Likewise.
2377 * spu-low.c (spu_target_ops): Likewise.
2378 * win32-low.c (win32_target_ops): Likewise.
2379 * target.c (target_can_do_hardware_single_step): New function.
2380 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2381 Remove. <supports_hardware_single_step>: New field.
2382 (target_supports_conditional_breakpoints): Remove.
2383 (target_supports_hardware_single_step): New macro.
2384 (target_can_do_hardware_single_step): Declare.
2385 * server.c (handle_query): Use target_supports_hardware_single_step
2386 instead of target_supports_conditional_breakpoints.
2388 2015-09-15 Yao Qi <yao.qi@linaro.org>
2390 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2392 (struct linux_target_ops the_low_target): Install
2393 aarch64_linux_siginfo_fixup.
2395 2015-09-11 Don Breazeal <donb@codesourcery.com>
2396 Luis Machado <lgustavo@codesourcery.com>
2398 * linux-low.c (linux_mourn): Static declaration.
2399 (linux_arch_setup): Move in front of
2400 handle_extended_wait.
2401 (linux_arch_setup_thread): New function.
2402 (handle_extended_wait): Handle exec events. Call
2403 linux_arch_setup_thread. Make event_lwp argument a
2404 pointer-to-a-pointer.
2405 (check_zombie_leaders): Do not check stopped threads.
2406 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2407 (linux_low_filter_event): Add lwp and thread for exec'ing
2408 non-leader thread if leader thread has been deleted.
2409 Refactor code into linux_arch_setup_thread and call it.
2410 Pass child lwp pointer by reference to handle_extended_wait.
2411 (linux_wait_for_event_filtered): Update comment.
2412 (linux_wait_1): Prevent clobbering exec event status.
2413 (linux_supports_exec_events): New function.
2414 (linux_target_ops) <supports_exec_events>: Initialize new member.
2415 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2417 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2418 * server.c (report_exec_events): New global variable.
2419 (handle_query): Handle qSupported query for exec-events feature.
2420 (captured_main): Initialize report_exec_events.
2421 * server.h (report_exec_events): Declare new global variable.
2422 * target.h (struct target_ops) <supports_exec_events>: New
2424 (target_supports_exec_events): New macro.
2425 * win32-low.c (win32_target_ops) <supports_exec_events>:
2426 Initialize new member.
2428 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2430 * linux-low.c (linux_low_enable_btrace): Remove.
2431 (linux_target_ops): Replace linux_low_enable_btrace with
2432 linux_enable_btrace.
2434 2015-09-03 Yao Qi <yao.qi@linaro.org>
2436 * linux-aarch64-low.c (aarch64_insert_point): Call
2437 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2440 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2442 * linux-low.c (check_stopped_by_breakpoint): Use
2443 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2445 2015-08-27 Pedro Alves <palves@redhat.com>
2447 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2449 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2451 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2452 the XNEW-family equivalent.
2453 (compile_bytecodes): Likewise.
2454 * dll.c (loaded_dll): Likewise.
2455 * event-loop.c (append_callback_event): Likewise.
2456 (create_file_handler): Likewise.
2457 (create_file_event): Likewise.
2458 * hostio.c (handle_open): Likewise.
2459 * inferiors.c (add_thread): Likewise.
2460 (add_process): Likewise.
2461 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2462 * linux-arm-low.c (arm_new_process): Likewise.
2463 (arm_new_thread): Likewise.
2464 * linux-low.c (add_to_pid_list): Likewise.
2465 (linux_add_process): Likewise.
2466 (handle_extended_wait): Likewise.
2467 (add_lwp): Likewise.
2468 (enqueue_one_deferred_signal): Likewise.
2469 (enqueue_pending_signal): Likewise.
2470 (linux_resume_one_lwp_throw): Likewise.
2471 (linux_resume_one_thread): Likewise.
2472 (linux_read_memory): Likewise.
2473 (linux_write_memory): Likewise.
2474 * linux-mips-low.c (mips_linux_new_process): Likewise.
2475 (mips_linux_new_thread): Likewise.
2476 (mips_add_watchpoint): Likewise.
2477 * linux-x86-low.c (initialize_low_arch): Likewise.
2478 * lynx-low.c (lynx_add_process): Likewise.
2479 * mem-break.c (set_raw_breakpoint_at): Likewise.
2480 (set_breakpoint): Likewise.
2481 (add_condition_to_breakpoint): Likewise.
2482 (add_commands_to_breakpoint): Likewise.
2483 (clone_agent_expr): Likewise.
2484 (clone_one_breakpoint): Likewise.
2485 * regcache.c (new_register_cache): Likewise.
2486 * remote-utils.c (look_up_one_symbol): Likewise.
2487 * server.c (queue_stop_reply): Likewise.
2488 (start_inferior): Likewise.
2489 (queue_stop_reply_callback): Likewise.
2490 (handle_target_event): Likewise.
2491 * spu-low.c (fetch_ppc_memory): Likewise.
2492 (store_ppc_memory): Likewise.
2493 * target.c (set_target_ops): Likewise.
2494 * thread-db.c (thread_db_load_search): Likewise.
2495 (try_thread_db_load_1): Likewise.
2496 * tracepoint.c (add_tracepoint): Likewise.
2497 (add_tracepoint_action): Likewise.
2498 (create_trace_state_variable): Likewise.
2499 (cmd_qtdpsrc): Likewise.
2500 (cmd_qtro): Likewise.
2501 (add_while_stepping_state): Likewise.
2502 * win32-low.c (child_add_thread): Likewise.
2503 (get_image_name): Likewise.
2505 2015-08-25 Yao Qi <yao.qi@linaro.org>
2507 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2509 2015-08-25 Yao Qi <yao.qi@linaro.org>
2511 * Makefile.in (aarch64-linux.o): New rule.
2512 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2514 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2515 (aarch64_init_debug_reg_state): Make it extern.
2516 (aarch64_linux_prepare_to_resume): Remove.
2518 2015-08-25 Yao Qi <yao.qi@linaro.org>
2520 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2521 lwp_arch_private_info and ptid_of_lwp.
2523 2015-08-25 Yao Qi <yao.qi@linaro.org>
2525 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2526 Find proc_info by find_process_pid. All callers updated.
2528 2015-08-25 Yao Qi <yao.qi@linaro.org>
2530 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2532 (debug_reg_change_callback): Remove.
2533 (aarch64_notify_debug_reg_change): Remove.
2535 2015-08-25 Yao Qi <yao.qi@linaro.org>
2537 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2538 Call current_lwp_ptid.
2540 2015-08-25 Yao Qi <yao.qi@linaro.org>
2542 * linux-aarch64-low.c (debug_reg_change_callback): Use
2545 2015-08-25 Yao Qi <yao.qi@linaro.org>
2547 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2549 2015-08-25 Yao Qi <yao.qi@linaro.org>
2551 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2553 2015-08-25 Yao Qi <yao.qi@linaro.org>
2555 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2558 2015-08-25 Yao Qi <yao.qi@linaro.org>
2560 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2562 (debug_reg_change_callback): Remove argument entry and add argument
2563 lwp. Remove local variable thread. Don't print thread id in the
2564 debugging output. Don't check whether pid of thread equals to pid.
2565 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2566 iterate_over_lwps instead find_inferior.
2568 2015-08-24 Pedro Alves <palves@redhat.com>
2570 * inferiors.c (get_first_process): New function.
2571 * inferiors.h (get_first_process): New declaration.
2572 * remote-utils.c (read_ptid): Default to the first process in the
2573 list, instead of to the current thread's process.
2575 2015-08-24 Pedro Alves <palves@redhat.com>
2577 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2578 * event-loop.c: Likewise.
2579 * remote-utils.c: Likewise.
2580 * tracepoint.c: Likewise.
2582 2015-08-24 Pedro Alves <palves@redhat.com>
2584 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2587 2015-08-21 Pedro Alves <palves@redhat.com>
2589 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2590 instead of literal 1.
2592 2015-08-21 Pedro Alves <palves@redhat.com>
2594 * tdesc.c (default_description): Explicitly zero-initialize.
2596 2015-08-21 Pedro Alves <palves@redhat.com>
2599 * inferiors.c (remove_thread): Discard any pending stop reply for
2601 * server.c (remove_all_on_match_pid): Rename to ...
2602 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2604 (discard_queued_stop_replies): Change parameter to a ptid. Now
2606 (handle_v_kill, kill_inferior_callback, captured_main)
2607 (process_serial_event): Adjust.
2608 * server.h (discard_queued_stop_replies): Declare.
2610 2015-08-21 Pedro Alves <palves@redhat.com>
2612 * linux-low.c (wait_for_sigstop): Always switch to no thread
2613 selected if the previously current thread dies.
2614 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2615 process instead of the current thread's.
2616 * remote-utils.c (input_interrupt): Don't check if there's no
2618 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2619 current thread to the general thread fails, error out.
2620 (handle_qxfer_auxv, handle_qxfer_libraries)
2621 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2622 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2623 (handle_query): Check if there's a thread selected instead of
2624 checking whether there's any thread in the thread list.
2625 (handle_qxfer_threads, handle_qxfer_btrace)
2626 (handle_qxfer_btrace_conf): Don't error out early if there's no
2627 thread in the thread list.
2628 (handle_v_cont, myresume): Don't set the current thread to the
2630 (process_serial_event) <Hg handling>: Also set thread_id if the
2631 previous general thread is still alive.
2632 (process_serial_event) <g/G handling>: If setting the current
2633 thread to the general thread fails, error out.
2634 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2635 thread's lwp instead of the current thread's.
2636 * target.c (set_desired_thread): If the desired thread was not
2637 found, leave the current thread pointing to NULL. Return an int
2638 (boolean) indicating success.
2639 * target.h (set_desired_thread): Change return type to int.
2641 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2643 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2644 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2646 (ps_get_thread_area): New function.
2648 2015-08-19 Gary Benson <gbenson@redhat.com>
2650 * hostio.c (handle_pread): Do not attempt to read more data
2651 than hostio_reply_with_data can fit in a packet.
2653 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2655 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2657 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2659 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2661 2015-08-06 Pedro Alves <palves@redhat.com>
2663 * tracepoint.c (expr_eval_result): Now an int.
2665 2015-08-06 Pedro Alves <palves@redhat.com>
2667 * gdbthread.h (struct regcache): Forward declare.
2668 (struct thread_info) <regcache_data>: Now a struct regcache
2670 * inferiors.c (inferior_regcache_data)
2671 (set_inferior_regcache_data): Now work with struct regcache
2673 * inferiors.h (struct regcache): Forward declare.
2674 (inferior_regcache_data, set_inferior_regcache_data): Now work
2675 with struct regcache pointers.
2676 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2677 (free_register_cache_thread): Remove struct regcache pointer
2680 2015-08-06 Pedro Alves <palves@redhat.com>
2682 * server.c (captured_main): On error, print the exception message
2683 to stderr, and if run_once is set, throw a quit.
2685 2015-08-06 Pedro Alves <palves@redhat.com>
2687 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2690 2015-08-06 Pedro Alves <palves@redhat.com>
2692 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2693 reading beyond the passed in buffer length.
2695 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2697 * tracepoint.c (symbol_list) <required>: Remove.
2699 2015-08-06 Pedro Alves <palves@redhat.com>
2701 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2702 count if stopping and suspending threads.
2703 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2704 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2705 (linux_detach): Complete an ongoing step-over.
2706 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2708 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2709 (linux_wait_1): If passing a signal to the inferior after
2710 finishing a step-over, unsuspend and re-resume all lwps. If we
2711 see a single-step event but the thread should be continuing, don't
2712 pass the trap to gdb.
2713 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2714 internal_error instead of gdb_assert.
2715 (enqueue_pending_signal): New function.
2716 (check_ptrace_stopped_lwp_gone): Add debug output.
2717 (start_step_over): Use internal_error instead of gdb_assert.
2718 (complete_ongoing_step_over): New function.
2719 (linux_resume_one_thread): Don't resume a suspended thread.
2720 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2723 2015-08-06 Pedro Alves <palves@redhat.com>
2725 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2726 (linux_thread_alive): Use lwp_is_marked_dead.
2727 (extended_event_reported): Delete.
2728 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2729 instead of extended_event_reported.
2730 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2732 (lwp_is_marked_dead): New function.
2733 (lwp_running): Use lwp_is_marked_dead.
2734 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2737 2015-08-06 Pedro Alves <palves@redhat.com>
2739 * linux-low.c (linux_wait_1): Move fork event output out of the
2740 !report_to_gdb check. Pass event_child->waitstatus to
2741 target_waitstatus_to_string instead of ourstatus.
2743 2015-08-04 Yao Qi <yao.qi@linaro.org>
2745 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2746 if current_thread is 32 bit.
2748 2015-08-04 Yao Qi <yao.qi@linaro.org>
2750 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2751 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2752 * server.c (extended_protocol): Remove "static".
2753 * server.h (extended_protocol): Declare it.
2755 2015-08-04 Yao Qi <yao.qi@linaro.org>
2757 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2758 both aarch64 and aarch32.
2759 (aarch64_set_pc): Likewise.
2761 2015-08-04 Yao Qi <yao.qi@linaro.org>
2763 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2764 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2765 arm-with-neon.xml to srv_xmlfiles.
2766 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2767 (is_64bit_tdesc): New function.
2768 (aarch64_linux_read_description): New function.
2769 (aarch64_arch_setup): Call aarch64_linux_read_description.
2770 (regs_info): Rename to regs_info_aarch64.
2771 (aarch64_regs_info): Return right regs_info.
2772 (initialize_low_arch): Call initialize_low_arch_aarch32.
2774 2015-08-04 Yao Qi <yao.qi@linaro.org>
2776 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2777 * linux-aarch32-low.c: New file.
2778 * linux-aarch32-low.h: New file.
2779 * linux-arm-low.c (arm_fill_gregset): Move it to
2780 linux-aarch32-low.c.
2781 (arm_store_gregset): Likewise.
2782 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2783 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2784 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2785 (regs_info): Rename to regs_info_arm.
2786 (arm_regs_info): Return regs_info_aarch32 if
2787 have_ptrace_getregset is 1 and target description is
2788 arm_with_neon or arm_with_vfpv3.
2789 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2790 Call initialize_low_arch_aarch32 instead.
2792 2015-08-04 Yao Qi <yao.qi@linaro.org>
2794 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2795 * linux-low.c: ... here.
2796 * linux-low.h (have_ptrace_getregset): Declare it.
2798 2015-08-04 Pedro Alves <palves@redhat.com>
2800 * thread-db.c (struct thread_db): Use new typedefs.
2801 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2803 (disable_thread_event_reporting): Cast result of dlsym to
2804 destination function pointer type.
2805 (thread_db_mourn): Use td_ta_delete_ftype.
2807 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2809 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2811 (CDX_BREAKPOINT): Define for R2.
2812 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2813 (the_low_target): Add comments.
2815 2015-07-30 Yao Qi <yao.qi@linaro.org>
2817 * linux-arm-low.c (arm_hwcap): Remove it.
2818 (arm_read_description): New local variable arm_hwcap. Don't
2819 set arm_hwcap to zero.
2821 2015-07-30 Yao Qi <yao.qi@linaro.org>
2823 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2824 Use regcache->tdesc instead.
2825 (arm_store_wmmxregset): Likewise.
2826 (arm_fill_vfpregset): Likewise.
2827 (arm_store_vfpregset): Likewise.
2829 2015-07-30 Yao Qi <yao.qi@linaro.org>
2831 * linux-arm-low.c: Include arch/arm.h.
2832 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2833 (arm_store_gregset): Likewise.
2835 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2837 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2838 ptrace's 4th parameter.
2840 2015-07-27 Yao Qi <yao.qi@linaro.org>
2842 * configure.srv (case aarch64*-*-linux*): Don't set
2845 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2847 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2849 * linux-arm-low.c: Likewise.
2850 * linux-cris-low.c: Likewise.
2851 * linux-crisv32-low.c: Likewise.
2852 * linux-low.c: Likewise.
2853 * linux-m68k-low.c: Likewise.
2854 * linux-mips-low.c: Likewise.
2855 * linux-nios2-low.c: Likewise.
2856 * linux-s390-low.c: Likewise.
2857 * linux-sparc-low.c: Likewise.
2858 * linux-tic6x-low.c: Likewise.
2859 * linux-tile-low.c: Likewise.
2860 * linux-x86-low.c: Likewise.
2862 2015-07-24 Pedro Alves <palves@redhat.com>
2864 * config.in: Regenerate.
2865 * configure: Regenerate.
2867 2015-07-24 Pedro Alves <palves@redhat.com>
2869 * acinclude.m4: Include ../ptrace.m4.
2870 * configure.ac: Call GDB_AC_PTRACE.
2871 * config.in, configure: Regenerate.
2873 2015-07-24 Yao Qi <yao.qi@linaro.org>
2875 * linux-low.c (linux_create_inferior): Remove setting to
2876 proc->priv->new_inferior.
2877 (linux_attach): Likewise.
2878 (linux_low_filter_event): Likewise.
2879 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2881 2015-07-24 Yao Qi <yao.qi@linaro.org>
2883 * linux-low.c (linux_arch_setup): New function.
2884 (linux_low_filter_event): If proc->tdesc is NULL and
2885 proc->attached is true, call the_low_target.arch_setup.
2886 Otherwise, keep status pending, and return.
2887 (linux_resume_one_lwp_throw): Don't call get_pc if
2888 thread->while_stepping isn't NULL. Don't call
2889 get_thread_regcache if proc->tdesc is NULL.
2890 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2891 (linux_target_ops): Install arch_setup.
2892 * server.c (start_inferior): Call the_target->arch_setup.
2893 * target.h (struct target_ops) <arch_setup>: New field.
2894 (target_arch_setup): New marco.
2895 * lynx-low.c (lynx_target_ops): Update.
2896 * nto-low.c (nto_target_ops): Update.
2897 * spu-low.c (spu_target_ops): Update.
2898 * win32-low.c (win32_target_ops): Update.
2900 2015-07-24 Yao Qi <yao.qi@linaro.org>
2902 * linux-low.c (linux_add_process): Don't set
2903 proc->priv->new_inferior.
2904 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2905 (linux_attach): Likewise.
2907 2015-07-24 Yao Qi <yao.qi@linaro.org>
2909 * server.c (start_inferior): Code refactor.
2911 2015-07-24 Yao Qi <yao.qi@linaro.org>
2913 * server.c (process_serial_event): Set general_thread.
2915 2015-07-21 Yao Qi <yao.qi@linaro.org>
2917 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2918 aarch64_linux_get_debug_reg_capacity.
2920 2015-07-17 Yao Qi <yao.qi@linaro.org>
2922 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2923 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2924 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2925 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2926 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2927 (AARCH64_HWP_ALIGNMENT): Likewise.
2928 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2929 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2930 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2931 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2932 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2933 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2934 (struct aarch64_debug_reg_state): Likewise.
2935 (struct arch_lwp_info): Likewise.
2936 (aarch64_align_watchpoint): Likewise.
2937 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2938 (aarch64_watchpoint_length): Likewise.
2939 (aarch64_point_encode_ctrl_reg): Likewise
2940 (aarch64_point_is_aligned): Likewise.
2941 (aarch64_align_watchpoint): Likewise.
2942 (aarch64_linux_set_debug_regs):
2943 (aarch64_dr_state_insert_one_point): Likewise.
2944 (aarch64_dr_state_remove_one_point): Likewise.
2945 (aarch64_handle_breakpoint): Likewise.
2946 (aarch64_handle_aligned_watchpoint): Likewise.
2947 (aarch64_handle_unaligned_watchpoint): Likewise.
2948 (aarch64_handle_watchpoint): Likewise.
2950 2015-07-17 Yao Qi <yao.qi@linaro.org>
2952 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2953 and don't aarch64_get_debug_reg_state. All callers update.
2954 (aarch64_handle_aligned_watchpoint): Likewise.
2955 (aarch64_handle_unaligned_watchpoint): Likewise.
2956 (aarch64_handle_watchpoint): Likewise.
2957 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2958 (aarch64_remove_point): Likewise.
2960 2015-07-17 Yao Qi <yao.qi@linaro.org>
2962 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2964 (aarch64_handle_unaligned_watchpoint): Likewise.
2966 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2968 Revert the previous 3 commits:
2969 Move gdb_regex* to common/
2970 Move linux_find_memory_regions_full & co.
2971 gdbserver build-id attribute generator
2973 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2974 Jan Kratochvil <jan.kratochvil@redhat.com>
2976 gdbserver build-id attribute generator.
2977 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2978 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2979 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2981 (get_dynamic): Use find_pdhr to traverse program headers.
2982 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2983 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2984 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2985 (get_hex_build_id): New.
2986 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2987 to reply XML document.
2989 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2990 Jan Kratochvil <jan.kratochvil@redhat.com>
2992 * target.c: Include target/target-utils.h and fcntl.h.
2993 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2994 (target_fileio_read_stralloc): New functions.
2996 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2998 * Makefile.in (OBS): Add gdb_regex.o.
3000 * config.in: Rebuilt.
3001 * configure: Rebuilt.
3003 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3004 Jan Kratochvil <jan.kratochvil@redhat.com>
3006 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3007 * Makefile.in (OBS): Add target-utils.o.
3008 (linux-maps.o, target-utils.o): New.
3009 * configure.srv (srv_linux_obj): Add linux-maps.o.
3011 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3013 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3015 (the_low_target): Install it.
3017 2015-07-14 Pedro Alves <palves@redhat.com>
3019 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3020 Instead, ignore ECHILD, and throw an error for other errnos.
3022 2015-07-10 Pedro Alves <palves@redhat.com>
3024 * event-loop.c (struct callback_event) <data>: Change type to
3025 gdb_client_data instance instead of gdb_client_data pointer.
3026 (append_callback_event): Adjust.
3028 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3030 * linux-aarch64-low.c: Add comments for each linux_target_ops
3031 method. Remove comments already covered in target_ops and
3032 linux_target_ops definitions.
3033 (the_low_target): Add comments for each unimplemented method.
3035 2015-07-09 Yao Qi <yao.qi@linaro.org>
3037 * linux-aarch64-low.c (aarch64_regmap): Remove.
3038 (aarch64_usrregs_info): Remove.
3039 (regs_info): Set field usrregs to NULL.
3041 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3043 * linux-low.c: Include "rsp-low.h"
3044 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3045 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3046 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3047 (handle_btrace_enable_pt): New.
3048 (handle_btrace_general_set): Support "pt".
3049 (handle_btrace_conf_general_set): Support "pt:size".
3051 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3053 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3056 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3058 * linux-aarch64-low.c: Remove comment about endianness.
3059 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3060 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3063 2015-06-24 Gary Benson <gbenson@redhat.com>
3065 * linux-i386-ipa.c (stdint.h): Do not include.
3066 * lynx-i386-low.c (stdint.h): Likewise.
3067 * lynx-ppc-low.c (stdint.h): Likewise.
3068 * mem-break.c (stdint.h): Likewise.
3069 * thread-db.c (stdint.h): Likewise.
3070 * tracepoint.c (stdint.h): Likewise.
3071 * win32-low.c (stdint.h): Likewise.
3073 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3075 * server.c (write_qxfer_response): Update call to
3076 remote_escape_output.
3078 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3079 Jan Kratochvil <jan.kratochvil@redhat.com>
3081 Merge multiple hex conversions.
3082 * gdbreplay.c (tohex): Rename to 'fromhex'.
3083 (logchar): Use fromhex.
3085 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3087 * server.c (handle_qxfer_libraries): Set `version' attribute for
3090 2015-06-10 Gary Benson <gbenson@redhat.com>
3092 * target.h (struct target_ops) <multifs_open>: New field.
3093 <multifs_unlink>: Likewise.
3094 <multifs_readlink>: Likewise.
3095 * linux-low.c (nat/linux-namespaces.h): New include.
3096 (linux_target_ops): Initialize the_target->multifs_open,
3097 the_target->multifs_unlink and the_target->multifs_readlink.
3098 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3099 * hostio.c (hostio_fs_pid): New static variable.
3100 (hostio_handle_new_gdb_connection): New function.
3101 (handle_setfs): Likewise.
3102 (handle_open): Use the_target->multifs_open as appropriate.
3103 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3104 (handle_readlink): Use the_target->multifs_readlink as
3106 (handle_vFile): Handle vFile:setfs packets.
3107 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3108 after target_handle_new_gdb_connection.
3110 2015-06-10 Gary Benson <gbenson@redhat.com>
3112 * configure.ac (AC_CHECK_FUNCS): Add setns.
3113 * config.in: Regenerate.
3114 * configure: Likewise.
3115 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3116 (linux-namespaces.o): New rule.
3117 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3119 2015-06-09 Gary Benson <gbenson@redhat.com>
3121 * hostio.c (handle_open): Process mode argument with
3122 fileio_to_host_mode.
3124 2015-06-01 Yao Qi <yao.qi@linaro.org>
3126 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3127 * linux-x86-low.c: Likewise.
3129 2015-05-28 Don Breazeal <donb@codesourcery.com>
3131 * linux-low.c (handle_extended_wait): Initialize
3132 thread_info.last_resume_kind for new fork children.
3134 2015-05-15 Pedro Alves <palves@redhat.com>
3136 * target.h (target_handle_new_gdb_connection): Rewrite using if
3137 wrapped in do/while.
3139 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3141 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3142 * configure, config.in: Regenerate.
3143 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3146 2015-05-12 Don Breazeal <donb@codesourcery.com>
3148 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3149 PTRACE_EVENT_VFORK_DONE.
3150 (linux_low_ptrace_options, extended_event_reported): Add vfork
3152 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3153 and "vforkdone" for RSP 'T' Stop Reply Packet.
3154 * server.h (report_vfork_events): Declare
3157 2015-05-12 Don Breazeal <donb@codesourcery.com>
3159 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3160 (the_low_target) <new_fork>: Initialize new member.
3161 * linux-arm-low.c (arm_new_fork): New function.
3162 (the_low_target) <new_fork>: Initialize new member.
3163 * linux-low.c (handle_extended_wait): Call new target function
3165 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3166 * linux-mips-low.c (mips_add_watchpoint): New function
3167 extracted from mips_insert_point.
3168 (the_low_target) <new_fork>: Initialize new member.
3169 (mips_linux_new_fork): New function.
3170 (mips_insert_point): Call mips_add_watchpoint.
3171 * linux-x86-low.c (x86_linux_new_fork): New function.
3172 (the_low_target) <new_fork>: Initialize new member.
3174 2015-05-12 Don Breazeal <donb@codesourcery.com>
3176 * linux-low.c (handle_extended_wait): Implement return value,
3177 rename argument 'event_child' to 'event_lwp', handle
3178 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3179 (linux_low_ptrace_options): New function.
3180 (linux_low_filter_event): Call linux_low_ptrace_options,
3181 use different argument fo linux_enable_event_reporting,
3182 use return value from handle_extended_wait.
3183 (extended_event_reported): New function.
3184 (linux_wait_1): Call extended_event_reported and set
3185 status to report fork events.
3186 (linux_write_memory): Add pid to debug message.
3187 (reset_lwp_ptrace_options_callback): New function.
3188 (linux_handle_new_gdb_connection): New function.
3189 (linux_target_ops): Initialize new structure member.
3190 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3191 * lynx-low.c: Initialize new structure member.
3192 * remote-utils.c (prepare_resume_reply): Implement stop reason
3193 "fork" for "T" stop message.
3194 * server.c (handle_query): Call handle_new_gdb_connection.
3195 * server.h (report_fork_events): Declare global flag.
3196 * target.h (struct target_ops) <handle_new_gdb_connection>:
3198 (target_handle_new_gdb_connection): New macro.
3199 * win32-low.c: Initialize new structure member.
3201 2015-05-12 Don Breazeal <donb@codesourcery.com>
3203 * mem-break.c (APPEND_TO_LIST): Define macro.
3204 (clone_agent_expr): New function.
3205 (clone_one_breakpoint): New function.
3206 (clone_all_breakpoints): New function.
3207 * mem-break.h: Declare new functions.
3209 2015-05-12 Don Breazeal <donb@codesourcery.com>
3211 * linux-low.c (linux_supports_fork_events): New function.
3212 (linux_supports_vfork_events): New function.
3213 (linux_target_ops): Initialize new structure members.
3214 (initialize_low): Call linux_check_ptrace_features.
3215 * lynx-low.c (lynx_target_ops): Initialize new structure
3217 * server.c (report_fork_events, report_vfork_events):
3219 (handle_query): Add new features to qSupported packet and
3221 (captured_main): Initialize new global variables.
3222 * target.h (struct target_ops) <supports_fork_events>:
3224 <supports_vfork_events>: New member.
3225 (target_supports_fork_events): New macro.
3226 (target_supports_vfork_events): New macro.
3227 * win32-low.c (win32_target_ops): Initialize new structure
3230 2015-05-12 Gary Benson <gbenson@redhat.com>
3232 * server.c (handle_qxfer_exec_file): Use current process
3235 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3237 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3238 Remove HAVE_PTRACE_GETREGS conditionals.
3239 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3240 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3242 2015-05-08 Yao Qi <yao.qi@linaro.org>
3244 * linux-low.c (linux_supports_conditional_breakpoints): New
3246 (linux_target_ops): Install new target method.
3247 * lynx-low.c (lynx_target_ops): Install NULL hook for
3248 supports_conditional_breakpoints.
3249 * nto-low.c (nto_target_ops): Likewise.
3250 * spu-low.c (spu_target_ops): Likewise.
3251 * win32-low.c (win32_target_ops): Likewise.
3252 * server.c (handle_query): Check
3253 target_supports_conditional_breakpoints.
3254 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3256 (target_supports_conditional_breakpoints): New macro.
3258 2015-05-06 Pedro Alves <palves@redhat.com>
3261 * server.c (start_inferior): If the process exits, mourn it.
3263 2015-04-21 Gary Benson <gbenson@redhat.com>
3265 * hostio.c (fileio_open_flags_to_host): Factored out to
3266 fileio_to_host_openflags in common/fileio.c. Single use
3269 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3271 * linux-xtensa-low.c (xtensa_fill_gregset)
3272 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3275 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3277 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3278 (regs_info): Replace usrregs pointer with NULL.
3280 2015-04-17 Gary Benson <gbenson@redhat.com>
3282 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3283 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3284 * server.c (handle_qxfer_exec_file): New function.
3285 (qxfer_packets): Add exec-file entry.
3286 (handle_query): Report qXfer:exec-file:read as supported packet.
3288 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3290 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3292 2015-04-09 Gary Benson <gbenson@redhat.com>
3294 * hostio-errno.c (errno_to_fileio_error): Remove function.
3295 Update caller to use remote_fileio_to_fio_error.
3297 2015-04-09 Yao Qi <yao.qi@linaro.org>
3299 * linux-low.c (linux_insert_point): Call
3300 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3301 (linux_remove_point): Call remove_memory_breakpoint if type is
3303 * linux-x86-low.c (x86_insert_point): Don't call
3304 insert_memory_breakpoint.
3305 (x86_remove_point): Don't call remove_memory_breakpoint.
3307 2015-04-01 Pedro Alves <palves@redhat.com>
3308 Cleber Rosa <crosa@redhat.com>
3310 * server.c (gdbserver_usage): Reorganize and extend the usage
3313 2015-03-24 Pedro Alves <palves@redhat.com>
3315 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3316 output. Also dump TRAP_TRACE.
3317 (linux_low_filter_event): In debug output, distinguish a
3318 resume_stop SIGSTOP from a delayed SIGSTOP.
3320 2015-03-24 Gary Benson <gbenson@redhat.com>
3322 * linux-x86-low.c (x86_linux_new_thread): Moved to
3324 (x86_linux_prepare_to_resume): Likewise.
3326 2015-03-24 Gary Benson <gbenson@redhat.com>
3328 * Makefile.in (x86-linux-dregs.o): New rule.
3329 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3330 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3331 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3332 (x86_linux_dr_get): Likewise.
3333 (x86_linux_dr_set): Likewise.
3334 (update_debug_registers_callback): Likewise.
3335 (x86_linux_dr_set_addr): Likewise.
3336 (x86_linux_dr_get_addr): Likewise.
3337 (x86_linux_dr_set_control): Likewise.
3338 (x86_linux_dr_get_control): Likewise.
3339 (x86_linux_dr_get_status): Likewise.
3340 (x86_linux_update_debug_registers): Likewise.
3342 2015-03-24 Gary Benson <gbenson@redhat.com>
3344 * linux-x86-low.c (x86_linux_update_debug_registers):
3345 New function, factored out from...
3346 (x86_linux_prepare_to_resume): ...this.
3348 2015-03-24 Gary Benson <gbenson@redhat.com>
3350 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3351 (x86_linux_dr_set): Likewise.
3352 (update_debug_registers_callback): Likewise.
3353 (x86_linux_dr_set_addr): Likewise.
3354 (x86_linux_dr_get_addr): Likewise.
3355 (x86_linux_dr_set_control): Likewise.
3356 (x86_linux_dr_get_control): Likewise.
3357 (x86_linux_dr_get_status): Likewise.
3358 (x86_linux_prepare_to_resume): Likewise.
3360 2015-03-24 Gary Benson <gbenson@redhat.com>
3362 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3363 Use perror_with_name. Pass string through gettext.
3364 (x86_linux_dr_set): Likewise.
3366 2015-03-24 Gary Benson <gbenson@redhat.com>
3368 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3369 (x86_linux_dr_set_addr): ...this.
3370 (x86_dr_low_get_addr): Rename to...
3371 (x86_linux_dr_get_addr): ...this.
3372 (x86_dr_low_set_control): Rename to...
3373 (x86_linux_dr_set_control): ...this.
3374 (x86_dr_low_get_control): Rename to...
3375 (x86_linux_dr_get_control): ...this.
3376 (x86_dr_low_get_status): Rename to...
3377 (x86_linux_dr_get_status): ...this.
3378 (x86_dr_low): Update with new function names.
3380 2015-03-24 Gary Benson <gbenson@redhat.com>
3382 * Makefile.in (x86-linux.o): New rule.
3383 * configure.srv: Add x86-linux.o to relevant targets.
3384 * linux-low.c (lwp_set_arch_private_info): New function.
3385 (lwp_arch_private_info): Likewise.
3386 * linux-x86-low.c: Include nat/x86-linux.h.
3387 (arch_lwp_info): Removed structure.
3388 (update_debug_registers_callback):
3389 Use lwp_set_debug_registers_changed.
3390 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3391 and lwp_set_debug_registers_changed.
3392 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3394 2015-03-24 Gary Benson <gbenson@redhat.com>
3396 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3397 * linux-arm-low.c (arm_new_thread): Likewise.
3398 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3399 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3400 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3401 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3403 2015-03-24 Gary Benson <gbenson@redhat.com>
3405 * linux-low.c (ptid_of_lwp): New function.
3406 (lwp_is_stopped): Likewise.
3407 (lwp_stop_reason): Likewise.
3408 * linux-x86-low.c (update_debug_registers_callback):
3410 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3413 2015-03-24 Gary Benson <gbenson@redhat.com>
3415 * linux-low.h (linux_stop_lwp): Remove declaration.
3417 2015-03-24 Gary Benson <gbenson@redhat.com>
3419 * linux-low.h: Include nat/linux-nat.h.
3420 * linux-low.c (iterate_over_lwps_args): New structure.
3421 (iterate_over_lwps_filter): New function.
3422 (iterate_over_lwps): Likewise.
3423 * linux-x86-low.c (update_debug_registers_callback):
3424 Update signature to what iterate_over_lwps expects.
3425 Remove PID check that iterate_over_lwps now performs.
3426 (x86_dr_low_set_addr): Use iterate_over_lwps.
3427 (x86_dr_low_set_control): Likewise.
3429 2015-03-24 Gary Benson <gbenson@redhat.com>
3431 * linux-x86-low.c (x86_debug_reg_state): New function.
3432 (x86_linux_prepare_to_resume): Use the above.
3434 2015-03-24 Gary Benson <gbenson@redhat.com>
3436 * linux-low.c (current_lwp_ptid): New function.
3437 * linux-x86-low.c: Include nat/linux-nat.h.
3438 (x86_dr_low_get_addr): Use current_lwp_ptid.
3439 (x86_dr_low_get_control): Likewise.
3440 (x86_dr_low_get_status): Likewise.
3442 2015-03-20 Pedro Alves <palves@redhat.com>
3444 * tracepoint.c (cmd_qtstatus): Make "str" const.
3446 2015-03-20 Pedro Alves <palves@redhat.com>
3448 * server.c (handle_general_set): Make "req_str" const.
3450 2015-03-19 Pedro Alves <palves@redhat.com>
3452 * linux-low.c (linux_resume_one_lwp): Rename to ...
3453 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3454 instead call perror_with_name.
3455 (check_ptrace_stopped_lwp_gone): New function.
3456 (linux_resume_one_lwp): Reimplement as wrapper around
3457 linux_resume_one_lwp_throw that swallows errors if the LWP is
3460 2015-03-19 Pedro Alves <palves@redhat.com>
3462 * linux-low.c (count_events_callback, select_event_lwp_callback):
3463 No longer check whether the thread has resume_stop as last resume
3466 2015-03-19 Pedro Alves <palves@redhat.com>
3468 * linux-low.c (count_events_callback, select_event_lwp_callback):
3469 Use the lwp's status_pending_p field, not the thread's.
3471 2015-03-19 Pedro Alves <palves@redhat.com>
3473 * linux-low.c (select_event_lwp_callback): Update comments to
3474 no longer mention SIGTRAP.
3476 2015-03-18 Gary Benson <gbenson@redhat.com>
3478 * server.c (handle_query): Do not report vFile:fstat as supported.
3480 2015-03-11 Gary Benson <gbenson@redhat.com>
3482 * hostio.c (sys/types.h): New include.
3483 (sys/stat.h): Likewise.
3484 (common-remote-fileio.h): Likewise.
3485 (handle_fstat): New function.
3486 (handle_vFile): Handle vFile:fstat packets.
3488 2015-03-11 Gary Benson <gbenson@redhat.com>
3490 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3491 struct stat.st_blocks and struct stat.st_blksize.
3492 * configure: Regenerate.
3493 * config.in: Likewise.
3494 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3495 (OBS): Add common-remote-fileio.o.
3496 (common-remote-fileio.o): New rule.
3498 2015-03-09 Pedro Alves <palves@redhat.com>
3500 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3501 'struct sockaddr' pointer in 'accept' call.
3503 2015-03-09 Pedro Alves <palves@redhat.com>
3506 2015-03-07 Pedro Alves <palves@redhat.com>
3507 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3508 or <winsock2.h> here. Instead include "gdb_socket.h".
3509 (remote_open): Use union gdb_sockaddr_u.
3510 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3511 or <winsock2.h> here. Instead include "gdb_socket.h".
3512 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3513 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3515 (init_named_socket, gdb_agent_helper_thread): Use union
3518 2015-03-07 Pedro Alves <palves@redhat.com>
3520 * configure.ac (build_warnings): Move
3521 -Wdeclaration-after-statement to the C-specific set.
3522 * configure: Regenerate.
3524 2015-03-07 Pedro Alves <palves@redhat.com>
3526 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3527 or <winsock2.h> here. Instead include "gdb_socket.h".
3528 (remote_open): Use union gdb_sockaddr_u.
3529 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3530 or <winsock2.h> here. Instead include "gdb_socket.h".
3531 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3532 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3534 (init_named_socket, gdb_agent_helper_thread): Use union
3537 2015-03-07 Pedro Alves <palves@redhat.com>
3539 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3542 2015-03-06 Yao Qi <yao.qi@linaro.org>
3544 * linux-aarch64-low.c (aarch64_insert_point): Use
3545 show_debug_regs as a boolean.
3546 (aarch64_remove_point): Likewise.
3548 2015-03-05 Pedro Alves <palves@redhat.com>
3550 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3551 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3552 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3553 * nto-low.c (nto_target_ops): Likewise.
3554 * spu-low.c (spu_target_ops): Likewise.
3555 * win32-low.c (win32_target_ops): Likewise.
3557 2015-03-04 Pedro Alves <palves@redhat.com>
3559 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3560 Decide whether a breakpoint triggered based on the SIGTRAP's
3562 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3563 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3564 (linux_low_filter_event): Check for breakpoints before checking
3566 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3568 (linux_stopped_by_sw_breakpoint)
3569 (linux_supports_stopped_by_sw_breakpoint)
3570 (linux_stopped_by_hw_breakpoint)
3571 (linux_supports_stopped_by_hw_breakpoint): New functions.
3572 (linux_target_ops): Install new target methods.
3574 2015-03-04 Pedro Alves <palves@redhat.com>
3576 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3577 * server.c (swbreak_feature, hwbreak_feature): New globals.
3578 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3579 (captured_main): Clear swbreak_feature and hwbreak_feature.
3580 * server.h (swbreak_feature, hwbreak_feature): Declare.
3581 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3582 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3583 supports_stopped_by_hw_breakpoint>: New fields.
3584 (target_supports_stopped_by_sw_breakpoint)
3585 (target_stopped_by_sw_breakpoint)
3586 (target_supports_stopped_by_hw_breakpoint)
3587 (target_stopped_by_hw_breakpoint): Declare.
3589 2015-03-04 Pedro Alves <palves@redhat.com>
3591 enum lwp_stop_reason -> enum target_stop_reason
3592 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3593 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3594 (linux_wait_1, stuck_in_jump_pad_callback)
3595 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3596 (linux_stopped_by_watchpoint):
3597 * linux-low.h (enum lwp_stop_reason): Delete.
3598 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3599 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3601 2015-03-04 Yao Qi <yao.qi@linaro.org>
3603 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3605 2015-03-03 Gary Benson <gbenson@redhat.com>
3607 * hostio.c (handle_vFile): Fix prefix lengths.
3609 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3611 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3614 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3616 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3617 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3618 (clean): Add "rm -f" for above C files.
3619 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3620 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3621 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3622 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3623 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3624 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3625 (init_registers_s390x_vx_linux64)
3626 (init_registers_s390x_tevx_linux64)
3627 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3628 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3630 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3631 (s390_store_vxrs_high): New functions.
3632 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3634 (s390_arch_setup): Add logic for selecting one of the new target
3635 descriptions. Activate the new vector regsets if applicable.
3636 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3637 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3638 and init_registers_s390x_tevx_linux64.
3640 2015-03-01 Pedro Alves <palves@redhat.com>
3642 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3645 2015-02-27 Pedro Alves <palves@redhat.com>
3647 * linux-x86-low.c (u_debugreg_offset): New function.
3648 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3650 2015-02-27 Pedro Alves <palves@redhat.com>
3652 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3653 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3654 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3655 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3656 (ps_lsetfpregs, ps_getpid)
3657 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3658 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3659 (ps_lsetxregs, ps_plog): Declare.
3661 2015-02-27 Pedro Alves <palves@redhat.com>
3663 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3664 IP_AGENT_EXPORT_FUNC.
3665 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3666 IP_AGENT_EXPORT_FUNC.
3667 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3668 (IP_AGENT_EXPORT): Delete.
3669 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3670 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3671 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3672 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3673 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3674 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3675 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3676 (traceframe_read_count, traceframe_write_count)
3677 (traceframes_created, trace_state_variables, get_raw_reg)
3678 (get_trace_state_variable_value, set_trace_state_variable_value)
3679 (ust_loaded, helper_thread_id, cmd_buf): Use
3680 IPA_SYM_EXPORTED_NAME.
3681 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3682 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3683 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3684 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3685 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3686 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3687 EXTERN_C_PUSH/EXTERN_C_POP.
3688 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3689 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3690 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3691 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3692 (traceframe_write_count, traceframe_read_count)
3693 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3694 (about_to_request_buffer_space, get_trace_state_variable_value)
3695 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3696 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3697 EXTERN_C_PUSH/EXTERN_C_POP.
3698 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3699 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3700 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3701 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3702 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3703 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3704 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3705 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3707 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3708 (IP_AGENT_EXPORT_VAR_DECL): Define.
3710 (gdb_agent_get_raw_reg): Declare.
3712 2015-02-27 Tom Tromey <tromey@redhat.com>
3713 Pedro Alves <palves@redhat.com>
3715 Rename symbols whose names are reserved C++ keywords throughout.
3717 2015-02-27 Pedro Alves <palves@redhat.com>
3719 * Makefile.in (COMPILER): New, get it from autoconf.
3720 (CXX): Get from autoconf instead.
3721 (COMPILE.pre): Use COMPILER.
3722 (CC-LD): Rename to ...
3723 (CC_LD): ... this. Use COMPILER.
3724 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3725 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3726 * acinclude.m4: Include build-with-cxx.m4.
3727 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3728 Disable -Werror by default if building in C++ mode.
3729 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3730 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3731 the C++ compiler. Save/restore CXXFLAGS too.
3732 * configure: Regenerate.
3734 2015-02-27 Pedro Alves <palves@redhat.com>
3736 * acinclude.m4: Include libiberty.m4.
3737 * configure.ac: Call libiberty_INIT.
3738 * config.in, configure: Regenerate.
3740 2015-02-26 Pedro Alves <palves@redhat.com>
3742 * linux-low.c (linux_wait_1): When incrementing the PC past a
3743 program breakpoint always use the_low_target.breakpoint_len as
3744 increment, rather than the maximum between that and
3745 the_low_target.decr_pc_after_break.
3747 2015-02-23 Pedro Alves <palves@redhat.com>
3749 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3750 thread was doing a step-over; always adjust the PC if
3751 we stepped over a permanent breakpoint.
3752 (linux_wait_1): If we stepped over breakpoint that was on top of a
3753 permanent breakpoint, manually advance the PC past it.
3755 2015-02-23 Pedro Alves <palves@redhat.com>
3757 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3759 (x86_fill_gregset, x86_store_gregset): Use it when handling
3762 2015-02-20 Pedro Alves <palves@redhat.com>
3764 * thread-db.c: Include "nat/linux-procfs.h".
3765 (thread_db_init): Skip listing new threads if the kernel supports
3766 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3768 2015-02-20 Pedro Alves <palves@redhat.com>
3770 * linux-low.c (status_pending_p_callback): Use ptid_match.
3772 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3774 PR breakpoints/16812
3775 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3776 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3777 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3779 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3781 PR breakpoints/15956
3782 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3784 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3786 * linux-low.c (linux_low_btrace_conf): Print size.
3787 * server.c (handle_btrace_conf_general_set): New.
3788 (hanle_general_set): Call handle_btrace_conf_general_set.
3789 (handle_query): Report Qbtrace-conf:bts:size as supported.
3791 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3793 * linux-low.c (linux_low_enable_btrace): Update parameters.
3794 (linux_low_btrace_conf): New.
3795 (linux_target_ops)<to_btrace_conf>: Initialize.
3796 * server.c (current_btrace_conf): New.
3797 (handle_btrace_enable): Rename to ...
3798 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3799 to target_enable_btrace. Update comment. Update users.
3800 (handle_qxfer_btrace_conf): New.
3801 (qxfer_packets): Add btrace-conf entry.
3802 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3803 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3804 (target_ops)<read_btrace_conf>: New.
3805 (target_enable_btrace): Update parameters.
3806 (target_read_btrace_conf): New.
3808 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3810 * server.c (handle_btrace_general_set): Remove call to
3811 target_supports_btrace.
3812 (supported_btrace_packets): New.
3813 (handle_query): Call supported_btrace_packets.
3814 * target.h: include btrace-common.h.
3815 (btrace_target_info): Removed.
3816 (supports_btrace, target_supports_btrace): Update parameters.
3818 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3820 * Makefile.in (SFILES): Add common/btrace-common.c.
3821 (OBS): Add common/btrace-common.o.
3822 (btrace-common.o): Add build rules.
3823 * linux-low: Include btrace-common.h.
3824 (linux_low_read_btrace): Use struct btrace_data. Call
3825 btrace_data_init and btrace_data_fini.
3827 2015-02-06 Pedro Alves <palves@redhat.com>
3829 * thread-db.c (find_new_threads_callback): Add debug output.
3831 2015-02-04 Pedro Alves <palves@redhat.com>
3833 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3834 (resume_stopped_resumed_lwps): New function.
3835 (linux_wait_for_event_filtered): Use it.
3837 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3839 * Makefile.in (SFILES): Add linux-personality.c.
3840 (linux-personality.o): New rule.
3841 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3842 list of objects to be built.
3843 * linux-low.c: Include nat/linux-personality.h.
3844 (linux_create_inferior): Remove code to disable address space
3845 randomization (moved to ../nat/linux-personality.c). Create
3846 cleanup to disable address space randomization.
3848 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3850 * Makefile.in (posix-strerror.o): New rule.
3851 (mingw-strerror.o): Likewise.
3852 * configure: Regenerated.
3853 * configure.ac: Source file ../common/common.host. Initialize new
3854 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3856 2015-01-14 Yao Qi <yao@codesourcery.com>
3858 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3859 (ppc-linux.o): New rule.
3860 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3861 * configure.ac: AC_CHECK_FUNCS(getauxval).
3862 * config.in: Re-generated.
3863 * configure: Re-generated.
3864 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3865 ppc64_64bit_inferior_p
3867 2015-01-14 Yao Qi <yao@codesourcery.com>
3869 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3870 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3871 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3872 (PT_ORIG_R3, PT_TRAP): Likewise.
3873 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3874 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3875 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3877 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3879 * i387-fp.c (i387_cache_to_xsave): In look over
3880 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3881 zmmh_low_space field by use of zmmh_high_space.
3883 2015-01-09 Pedro Alves <palves@redhat.com>
3885 * linux-low.c (step_over_bkpt): Move higher up in the file.
3886 (handle_extended_wait): Don't store the stop_pc here.
3887 (get_stop_pc): Adjust comments and rename to ...
3888 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3889 stopped for a software breakpoint or hardware breakpoint.
3890 (thread_still_has_status_pending_p): New function.
3891 (status_pending_p_callback): Use
3892 thread_still_has_status_pending_p. If the event is no longer
3893 interesting, resume the LWP.
3894 (handle_tracepoints): Add assert.
3895 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3896 (wstatus_maybe_breakpoint): New function.
3897 (cancel_breakpoint): Delete function.
3898 (check_stopped_by_watchpoint): New function, factored out from
3899 linux_low_filter_event.
3900 (lp_status_maybe_breakpoint): Delete function.
3901 (linux_low_filter_event): Remove filter_ptid argument.
3902 Leave thread group exits pending here. Store the LWP's stop PC.
3903 Always leave events pending.
3904 (linux_wait_for_event_filtered): Pull all events out of the
3905 kernel, and leave them all pending.
3906 (count_events_callback, select_event_lwp_callback): Consider all
3908 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3909 (select_event_lwp): Only give preference to the stepping LWP in
3910 all-stop mode. Adjust comments.
3911 (ignore_event): New function.
3912 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3913 references to cancel_breakpoints. Adjust to renames. Also give
3914 equal priority to all LWPs that have had events in non-stop mode.
3915 If reporting a software breakpoint event, unadjust the LWP's PC.
3916 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3917 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3919 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3920 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3921 (linux_stopped_by_watchpoint): Adjust.
3922 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3923 * linux-low.h (enum lwp_stop_reason): New.
3924 (struct lwp_info) <stop_pc>: Adjust comment.
3925 <stopped_by_watchpoint>: Delete field.
3926 <stop_reason>: New field.
3927 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3928 * mem-break.c (software_breakpoint_inserted_here)
3929 (hardware_breakpoint_inserted_here): New function.
3930 * mem-break.h (software_breakpoint_inserted_here)
3931 (hardware_breakpoint_inserted_here): Declare.
3932 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3933 (cancel_breakpoints): Delete.
3934 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3935 (upload_fast_traceframes): Remove references to
3938 2015-01-09 Pedro Alves <palves@redhat.com>
3940 * thread-db.c (find_new_threads_callback): Ignore thread if the
3941 kernel thread ID is -1.
3943 2015-01-09 Pedro Alves <palves@redhat.com>
3945 * linux-low.c (linux_attach_fail_reason_string): Move to
3946 nat/linux-ptrace.c, and rename.
3947 (linux_attach_lwp): Update comment.
3948 (attach_proc_task_lwp_callback): New function.
3949 (linux_attach): Adjust to rename and use
3950 linux_proc_attach_tgid_threads.
3951 (linux_attach_fail_reason_string): Delete declaration.
3953 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3955 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3956 * server.c (gdbserver_version): Likewise.
3958 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3960 * remote-utils.c: Include ctype.h.
3961 (input_interrupt): Explicitly handle the case when the char
3962 received is the NUL byte. Improve the printing of non-ASCII
3965 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3967 * linux-low.c (linux_low_filter_event): Update call to
3968 linux_enable_event_reporting following the addition of
3969 a new parameter to that function.
3971 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3974 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3975 (AARCH64_FPCR_REGNO): Likewise.
3976 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3977 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3978 (aarch64_store_fpregset): Likewise.
3980 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3982 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3983 Remove FIXME comment about assumption about N.
3985 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3987 * configure.ac: If large-file support is disabled in GDBserver,
3988 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3989 * configure: Regenerate.
3991 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3993 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3994 warning upon ENODATA from ptrace.
3995 * linux-s390-low.c (s390_store_tdb): New.
3996 (s390_regsets): Add regset for NT_S390_TDB.
3998 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4000 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4001 without a fill_function.
4002 * linux-s390-low.c (s390_fill_last_break): Remove.
4003 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4004 (s390_arch_setup): Use regset's size instead of fill_function for
4007 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4009 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4010 the regset's store function when ptrace returned an error.
4011 * regcache.c (get_thread_regcache): Invalidate register cache
4012 before fetching inferior's registers.
4014 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4016 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4017 while-loop as for-loop.
4018 (regsets_store_inferior_registers): Likewise.
4020 2014-11-28 Yao Qi <yao@codesourcery.com>
4022 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4023 * config.in, configure: Re-generate.
4024 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4027 2014-11-21 Yao Qi <yao@codesourcery.com>
4029 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4030 (AC_CHECK_HEADERS): Remove malloc.h.
4031 * configure: Re-generated.
4032 * config.in: Re-generated.
4033 * server.h: Don't include alloca.h and malloc.h.
4034 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4035 Don't include malloc.h.
4037 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4039 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4040 corresponding ERRNO check in same block.
4042 2014-11-12 Pedro Alves <palves@redhat.com>
4044 * server.c (cont_thread): Update comment.
4045 (start_inferior, attach_inferior): No longer clear cont_thread.
4046 (handle_v_cont): No longer set cont_thread.
4047 (captured_main): Clear cont_thread each time a GDB connects.
4049 2014-11-12 Pedro Alves <palves@redhat.com>
4051 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4052 thread, and don't resume all threads if the Hc thread has exited.
4054 2014-11-12 Pedro Alves <palves@redhat.com>
4056 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4057 the process group instead of to a specific LWP.
4059 2014-10-15 Pedro Alves <palves@redhat.com>
4062 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4064 (arm_set_thread_context): Delete.
4065 (the_low_target): Adjust.
4066 * win32-i386-low.c (debug_registers_changed)
4067 (debug_registers_used): Delete.
4068 (update_debug_registers_callback): New function.
4069 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4070 needing to update their debug registers.
4071 (win32_get_current_dr): New function.
4072 (x86_dr_low_get_addr, x86_dr_low_get_control)
4073 (x86_dr_low_get_status): Fetch the debug register from the thread
4075 (i386_initial_stuff): Adjust.
4076 (i386_get_thread_context): Remove current_event parameter. Don't
4077 clear debug_registers_changed nor copy DR values to
4079 (i386_set_thread_context): Delete.
4080 (i386_prepare_to_resume): New function.
4081 (i386_thread_added): Mark the thread as needing to update irs
4083 (the_low_target): Remove i386_set_thread_context and install
4084 i386_prepare_to_resume.
4085 * win32-low.c (win32_get_thread_context): Adjust.
4086 (win32_set_thread_context): Use SetThreadContext
4088 (win32_prepare_to_resume): New function.
4089 (win32_require_context): New function, factored out from ...
4090 (thread_rec): ... this.
4091 (continue_one_thread): Call win32_prepare_to_resume on each thread
4092 we're about to continue.
4093 (win32_resume): Call win32_prepare_to_resume on the event thread.
4094 * win32-low.h (struct win32_thread_info)
4095 <debug_registers_changed>: New field.
4096 (struct win32_target_ops): Change prototype of set_thread_context,
4097 delete set_thread_context and add prepare_to_resume.
4098 (win32_require_context): New declaration.
4100 2014-10-08 Gary Benson <gbenson@redhat.com>
4102 * server.h: Do not include common-exceptions.h.
4104 2014-10-08 Gary Benson <gbenson@redhat.com>
4106 * server.h: Do not include cleanups.h.
4108 2014-09-30 James Hogan <james.hogan@imgtec.com>
4110 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4113 2014-09-23 Yao Qi <yao@codesourcery.com>
4115 * linux-low.c (lp_status_maybe_breakpoint): New function.
4116 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4117 (count_events_callback): Likewise.
4118 (select_event_lwp_callback): Likewise.
4119 (cancel_breakpoints_callback): Likewise.
4121 2014-09-19 Don Breazeal <donb@codesourcery.com>
4123 * linux-low.c (handle_extended_wait): Call
4124 linux_ptrace_get_extended_event.
4125 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4126 linux_is_extended_waitstatus.
4128 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4130 * Makefile.in (CPPFLAGS): Define.
4131 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4132 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4134 2014-09-16 Gary Benson <gbenson@redhat.com>
4136 * inferiors.h (current_inferior): Renamed as...
4137 (current_thread): New variable. All uses updated.
4138 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4139 (maybe_move_out_of_jump_pad): Likewise.
4140 (cancel_breakpoint): Likewise.
4141 (linux_low_filter_event): Likewise.
4142 (wait_for_sigstop): Likewise.
4143 (linux_resume_one_lwp): Likewise.
4144 (need_step_over_p): Likewise.
4145 (start_step_over): Likewise.
4146 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4147 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4148 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4149 and save_inferior as saved_thread.
4150 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4152 (regcache_invalidate_thread): Likewise.
4153 * remote-utils.c (prepare_resume_reply): Likewise.
4154 * thread-db.c (thread_db_get_tls_address): Likewise.
4155 (disable_thread_event_reporting): Likewise.
4156 (remove_thread_event_breakpoints): Likewise.
4157 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4159 * target.h (set_desired_inferior): Renamed as...
4160 (set_desired_thread): New declaration. All uses updated.
4161 * server.c (myresume): Updated comment to reference thread instead
4163 (handle_serial_event): Likewise.
4164 (handle_target_event): Likewise.
4166 2014-09-12 Tom Tromey <tromey@redhat.com>
4167 Gary Benson <gbenson@redhat.com>
4169 * regcache.h: Include common-regcache.h.
4170 (regcache_read_pc): Don't declare.
4171 * regcache.c (get_thread_regcache_for_ptid): New function.
4173 2014-09-11 Tom Tromey <tromey@redhat.com>
4174 Gary Benson <gbenson@redhat.com>
4176 * symbol.c: New file.
4177 * Makefile.in (SFILES): Add symbol.c.
4178 (OBS): Add symbol.o.
4180 2014-09-11 Gary Benson <gbenson@redhat.com>
4182 * target.c (target_stop_ptid, target_continue_ptid): New
4185 2014-09-11 Tom Tromey <tromey@redhat.com>
4186 Gary Benson <gbenson@redhat.com>
4188 * target.h: Include target/target.h.
4189 * target.c (target_read_memory, target_read_uint32)
4190 (target_write_memory): New functions.
4192 2014-09-11 Gary Benson <gbenson@redhat.com>
4194 * server.h (debug_hw_points): Don't declare.
4195 * server.c (debug_hw_points): Don't define. Replace all uses
4196 with show_debug_regs.
4197 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4198 all uses with show_debug_regs.
4200 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4202 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4203 endianness into account.
4204 (ppc_supply_ptrace_register): Likewise.
4206 2014-09-03 James Hogan <james.hogan@imgtec.com>
4208 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4209 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4211 2014-09-03 Gary Benson <gbenson@redhat.com>
4213 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4214 ALL_DEBUG_ADDRESS_REGISTERS.
4216 2014-09-02 Gary Benson <gbenson@redhat.com>
4218 * i386-low.h: Renamed as...
4219 * x86-low.h: New file. All type, function and variable name
4220 prefixes changed from "i386_" to "x86_". All references updated.
4221 * i386-low.c: Renamed as...
4222 * x86-low.c: New file. All type, function and variable name
4223 prefixes changed from "i386_" to "x86_". All references updated.
4225 2014-09-02 Gary Benson <gbenson@redhat.com>
4227 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4228 (x86_linux_new_thread): Likewise.
4230 2014-08-29 Gary Benson <gbenson@redhat.com>
4232 * server.h (setjmp.h): Do not include.
4233 (toplevel): Do not declare.
4234 (common-exceptions.h): Include.
4235 (cleanups.h): Likewise.
4236 * server.c (toplevel): Do not define.
4237 (exit_code): New static global.
4238 (detach_or_kill_for_exit_cleanup): New function.
4239 (main): New function. Original main renamed to...
4240 (captured_main): New function.
4241 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4243 2014-08-29 Gary Benson <gbenson@redhat.com>
4245 * Makefile.in (SFILES): Add common/common-exceptions.c.
4246 (OBS): Add common-exceptions.o.
4247 (common-exceptions.o): New rule.
4248 * utils.c (prepare_to_throw_exception): New function.
4250 2014-08-29 Gary Benson <gbenson@redhat.com>
4252 * config.in: Regenerate.
4253 * configure: Likewise.
4255 2014-08-29 Gary Benson <gbenson@redhat.com>
4257 * Makefile.in (SFILES): Add common/cleanups.c.
4259 (cleanups.o): New rule.
4261 2014-08-29 Gary Benson <gbenson@redhat.com>
4263 * utils.c (internal_vwarning): New function.
4265 2014-08-28 Gary Benson <gbenson@redhat.com>
4267 * utils.h (fatal): Remove declaration.
4268 * utils.c (fatal): Remove function.
4270 2014-08-28 Gary Benson <gbenson@redhat.com>
4272 * tracepoint.c (gdb_agent_init): Replace fatal with
4274 (initialize_tracepoint): Likewise.
4276 2014-08-28 Gary Benson <gbenson@redhat.com>
4278 * remote-utils.c (remote_prepare): Replace fatal with error.
4280 2014-08-28 Gary Benson <gbenson@redhat.com>
4282 * linux-low.c (linux_async): Replace fatal with warning.
4284 (linux_start_non_stop): Return -1 if linux_async failed.
4286 2014-08-28 Gary Benson <gbenson@redhat.com>
4288 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4290 (i386_dr_low_get_addr): Remove vague comment.
4291 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4294 2014-08-28 Gary Benson <gbenson@redhat.com>
4296 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4297 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4299 (linux_resume_one_lwp): Likewise.
4300 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4302 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4303 with internal_error.
4304 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4305 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4306 (find_register_by_name): Replace fatal with internal_error.
4307 (find_regno): Likewise.
4308 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4309 * thread-db.c (thread_db_create_event): Likewise.
4310 (thread_db_load_search): Likewise.
4311 (try_thread_db_load_1): Likewise.
4312 * tracepoint.c (get_jump_space_head): Replace fatal with
4314 (claim_trampoline_space): Likewise.
4315 (have_fast_tracepoint_trampoline_buffer): Likewise.
4316 (cmd_qtstart): Likewise.
4317 (stop_tracing): Likewise.
4318 (fast_tracepoint_collecting): Likewise.
4319 (target_malloc): Likewise.
4320 (download_tracepoint): Likewise.
4321 (download_trace_state_variables): Replace check with gdb_assert.
4322 (upload_fast_traceframes): Replace fatal with internal_error.
4324 2014-08-19 Tom Tromey <tromey@redhat.com>
4325 Gary Benson <gbenson@redhat.com>
4327 * Makefile.in (SFILES): Add common/common-debug.c.
4328 (OBS): Add common-debug.o.
4329 (common-debug.o): New rule.
4330 * debug.h (debug_printf): Don't declare.
4331 * debug.c (debug_printf): Renamed and rewritten as...
4332 (debug_vprintf): New function.
4334 2014-08-19 Gary Benson <gbenson@redhat.com>
4336 * utils.h: Do not include print-utils.h.
4338 2014-08-19 Tom Tromey <tromey@redhat.com>
4339 Gary Benson <gbenson@redhat.com>
4341 * server.h: Add static assertion.
4342 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4344 2014-08-19 Tom Tromey <tromey@redhat.com>
4345 Gary Benson <gbenson@redhat.com>
4347 * Makefile.in (SFILES): Add common/errors.c.
4348 (OBS): Add errors.o.
4349 (IPA_OBS): Add errors-ipa.o.
4350 (errors.o): New rule.
4351 (errors-ipa.o): Likewise.
4352 * utils.h (perror_with_name, error, warning): Don't declare.
4353 * utils.c (warning): Renamed and rewritten as...
4354 (vwarning): New function.
4355 (error): Renamed and rewritten as...
4356 (verror): New function.
4357 (internal_error): Renamed and rewritten as...
4358 (internal_verror): New function.
4360 2014-08-07 Gary Benson <gbenson@redhat.com>
4362 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4363 * configure: Regenerate.
4364 * config.in: Likewise.
4365 * server.h: Do not include errno.h.
4366 * event-loop.c: Likewise.
4367 * hostio-errno.c: Likewise.
4368 * linux-low.c: Likewise.
4369 * remote-utils.c: Likewise.
4370 * spu-low.c: Likewise.
4371 * utils.c: Likewise.
4372 * gdbreplay.c: Unconditionally include errno.h.
4374 2014-08-07 Gary Benson <gbenson@redhat.com>
4376 * server.h: Do not include string.h.
4377 * event-loop.c: Likewise.
4378 * linux-low.c: Likewise.
4379 * regcache.c: Likewise.
4380 * remote-utils.c: Likewise.
4381 * spu-low.c: Likewise.
4382 * utils.c: Likewise.
4384 2014-08-07 Gary Benson <gbenson@redhat.com>
4386 * server.h: Do not include gdb_assert.h.
4388 2014-08-07 Gary Benson <gbenson@redhat.com>
4390 * server.h: Do not include common-utils.h.
4392 2014-08-07 Gary Benson <gbenson@redhat.com>
4394 * server.h: Do not include ptid.h.
4395 * notif.h: Likewise.
4397 2014-08-07 Gary Benson <gbenson@redhat.com>
4399 * server.h: Do not include gdb_locale.h.
4401 2014-08-07 Gary Benson <gbenson@redhat.com>
4403 * server.h: Do not include gdb/signals.h.
4404 * win32-low.c: Likewise.
4406 2014-08-07 Gary Benson <gbenson@redhat.com>
4408 * server.h: Do not include pathmax.h.
4410 2014-08-07 Gary Benson <gbenson@redhat.com>
4412 * server.h: Do not include libiberty.h.
4413 * linux-bfin-low.c: Likewise.
4415 2014-08-07 Gary Benson <gbenson@redhat.com>
4417 * server.h: Do not include ansidecl.h.
4419 2014-08-07 Gary Benson <gbenson@redhat.com>
4421 * linux-x86-low.c: Do not include stddef.h.
4422 * lynx-ppc-low.c: Likewise.
4423 * tracepoint.c: Likewise.
4425 2014-08-07 Gary Benson <gbenson@redhat.com>
4427 * server.h: Do not include stdarg.h.
4428 * nto-low.c: Likewise.
4430 2014-08-07 Gary Benson <gbenson@redhat.com>
4432 * server.h: Do not include stdlib.h.
4433 * inferiors.c: Likewise.
4434 * linux-low.c: Likewise.
4435 * regcache.c: Likewise.
4436 * spu-low.c: Likewise.
4437 * tracepoint.c: Likewise.
4438 * utils.c: Likewise.
4440 2014-08-07 Gary Benson <gbenson@redhat.com>
4442 * server.h: Do not include stdio.h.
4443 * linux-low.c: Likewise.
4444 * remote-utils.c: Likewise.
4445 * spu-low.c: Likewise.
4446 * utils.c: Likewise.
4447 * wincecompat.c: Likewise.
4449 2014-08-06 Gary Benson <gbenson@redhat.com>
4451 * regcache.c (init_register_cache): Move conditionals inside if.
4453 2014-08-06 Gary Benson <gbenson@redhat.com>
4455 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4457 2014-07-31 Gary Benson <gbenson@redhat.com>
4459 * ax.h: Do not include server.h.
4460 * gdbthread.h: Likewise.
4461 * lynx-low.h: Likewise.
4462 * notif.h: Likewise.
4464 2014-07-30 Gary Benson <gbenson@redhat.com>
4466 * server.h: Include common-defs.h.
4467 Do not include config.h or build-gnulib-gdbserver/config.h.
4469 2014-07-30 Gary Benson <gbenson@redhat.com>
4471 * hostio-errno.c: Move server.h to top of includes list.
4472 * inferiors.c: Likewise.
4473 * linux-x86-low.c: Likewise.
4474 * notif.c: Include server.h.
4476 2014-07-24 Tom Tromey <tromey@redhat.com>
4477 Gary Benson <gbenson@redhat.com>
4479 * server.h (CORE_ADDR): Now unsigned.
4481 2014-07-16 Pedro Alves <palves@redhat.com>
4483 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4485 2014-07-15 Pedro Alves <palves@redhat.com>
4487 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4490 2014-07-11 Pedro Alves <palves@redhat.com>
4492 * linux-low.c (kill_wait_lwp): New function, based on
4493 kill_one_lwp_callback, but use my_waitpid directly.
4494 (kill_one_lwp_callback, linux_kill): Use it.
4496 2014-06-23 Pedro Alves <palves@redhat.com>
4498 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4499 before setting DR0..DR3.
4501 2014-06-20 Gary Benson <gbenson@redhat.com>
4503 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4504 * configure: Regenerated.
4505 * config.in: Likewise.
4507 2014-06-20 Gary Benson <gbenson@redhat.com>
4509 * Makefile.in (SFILES): Update locations for files moved
4511 (object file files): Reordered.
4513 2014-06-20 Gary Benson <gbenson@redhat.com>
4515 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4516 (i386_dr_low_set_addr): Likewise.
4517 (i386_dr_low_get_addr): Likewise.
4518 (i386_dr_low_can_set_control): Likewise.
4519 (i386_dr_low_set_control): Likewise.
4520 (i386_dr_low_get_control): Likewise.
4521 (i386_dr_low_get_status): Likewise.
4522 (i386_get_debug_register_length): Likewise.
4523 * linux-x86-low.c (i386_dr_low_set_addr):
4524 Changed signature. Made static.
4525 (i386_dr_low_get_addr): Likewise.
4526 (i386_dr_low_set_control): Likewise.
4527 (i386_dr_low_get_control): Likewise.
4528 (i386_dr_low_get_status): Likewise.
4529 (i386_dr_low): New global variable.
4530 * win32-i386-low.c (i386_dr_low_set_addr):
4531 Changed signature. Made static.
4532 (i386_dr_low_get_addr): Likewise.
4533 (i386_dr_low_set_control): Likewise.
4534 (i386_dr_low_get_control): Likewise.
4535 (i386_dr_low_get_status): Likewise.
4536 (i386_dr_low): New global variable.
4538 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4540 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4541 * Makefile.in (AR, AR_FLAGS): Define.
4542 * configure: Regenerate.
4544 2014-06-19 Gary Benson <gbenson@redhat.com>
4546 * Makefile.in (i386-dregs.o): New rule.
4547 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4548 * i386-low.c (target.h): Remove include.
4549 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4550 (DR_CONTROL_SHIFT): Likewise.
4551 (DR_CONTROL_SIZE): Likewise.
4552 (DR_RW_EXECUTE): Likewise.
4553 (DR_RW_WRITE): Likewise.
4554 (DR_RW_READ): Likewise.
4555 (DR_RW_IORW): Likewise.
4556 (DR_LEN_1): Likewise.
4557 (DR_LEN_2): Likewise.
4558 (DR_LEN_4): Likewise.
4559 (DR_LEN_8): Likewise.
4560 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4561 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4562 (DR_ENABLE_SIZE): Likewise.
4563 (DR_LOCAL_SLOWDOWN): Likewise.
4564 (DR_GLOBAL_SLOWDOWN): Likewise.
4565 (DR_CONTROL_RESERVED): Likewise.
4566 (I386_DR_CONTROL_MASK): Likewise.
4567 (I386_DR_VACANT): Likewise.
4568 (I386_DR_LOCAL_ENABLE): Likewise.
4569 (I386_DR_GLOBAL_ENABLE): Likewise.
4570 (I386_DR_DISABLE): Likewise.
4571 (I386_DR_SET_RW_LEN): Likewise.
4572 (I386_DR_GET_RW_LEN): Likewise.
4573 (I386_DR_WATCH_HIT): Likewise.
4574 (i386_wp_op_t): Likewise.
4575 (i386_show_dr): Likewise.
4576 (i386_length_and_rw_bits): Likewise.
4577 (i386_insert_aligned_watchpoint): Likewise.
4578 (i386_remove_aligned_watchpoint): Likewise.
4579 (i386_handle_nonaligned_watchpoint): Likewise.
4580 i386_update_inferior_debug_regs(): Likewise.
4581 (i386_dr_insert_watchpoint): Likewise.
4582 (i386_dr_remove_watchpoint): Likewise.
4583 (i386_dr_region_ok_for_watchpoint): Likewise.
4584 (i386_dr_stopped_data_address): Likewise.
4585 (i386_dr_stopped_by_watchpoint): Likewise.
4587 2014-06-19 Gary Benson <gbenson@redhat.com>
4589 * i386-low.c (i386_dr_show): Renamed to
4590 i386_show_dr and made static. All uses updated.
4591 (i386_dr_length_and_rw_bits): Renamed to
4592 i386_length_and_rw_bits and made static.
4594 (i386_dr_insert_aligned_watchpoint): Renamed to
4595 i386_insert_aligned_watchpoint and made static.
4597 (i386_dr_remove_aligned_watchpoint): Renamed to
4598 i386_remove_aligned_watchpoint and made static.
4600 (i386_dr_update_inferior_debug_regs): Renamed to
4601 i386_update_inferior_debug_regs and made static.
4604 2014-06-18 Gary Benson <gbenson@redhat.com>
4606 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4607 (i386_dr_low_can_set_control): Likewise.
4608 (i386_get_debug_register_length): Likewise.
4609 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4610 (i386_dr_low_can_set_control): Likewise.
4611 (i386_get_debug_register_length): Likewise.
4613 2014-06-17 Gary Benson <gbenson@redhat.com>
4615 * i386-low.h (i386-dregs.h): New include.
4616 (DR_FIRSTADDR): Now in i386-dregs.h.
4617 (DR_LASTADDR): Likewise.
4618 (DR_NADDR): Likewise.
4619 (DR_STATUS): Likewise.
4620 (DR_CONTROL): Likewise.
4621 (i386_debug_reg_state): Likewise.
4622 (i386_dr_insert_watchpoint): Likewise.
4623 (i386_dr_remove_watchpoint): Likewise.
4624 (i386_dr_region_ok_for_watchpoint): Likewise.
4625 (i386_dr_stopped_data_address): Likewise.
4626 (i386_dr_stopped_by_watchpoint): Likewise.
4627 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4629 2014-06-18 Gary Benson <gbenson@redhat.com>
4631 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4632 i386_dr_insert_watchpoint.
4633 (i386_low_remove_watchpoint): Renamed to
4634 i386_dr_remove_watchpoint.
4635 (i386_low_region_ok_for_watchpoint): Renamed to
4636 i386_dr_region_ok_for_watchpoint.
4637 (i386_low_stopped_data_address): Renamed to
4638 i386_dr_stopped_data_address.
4639 (i386_low_stopped_by_watchpoint): Renamed to
4640 i386_dr_stopped_by_watchpoint.
4641 * i386-low.c (i386_show_dr): Renamed to
4642 i386_dr_show and made nonstatic. All uses updated.
4643 (i386_length_and_rw_bits): Renamed to
4644 i386_dr_length_and_rw_bits and made nonstatic.
4646 (i386_insert_aligned_watchpoint): Renamed to
4647 i386_dr_insert_aligned_watchpoint and made nonstatic.
4649 (i386_remove_aligned_watchpoint): Renamed to
4650 i386_dr_remove_aligned_watchpoint and made nonstatic.
4652 (i386_update_inferior_debug_regs): Renamed to
4653 i386_dr_update_inferior_debug_regs and made nonstatic.
4655 (i386_low_insert_watchpoint): Renamed to
4656 i386_dr_insert_watchpoint. All uses updated.
4657 (i386_low_remove_watchpoint): Renamed to
4658 i386_dr_remove_watchpoint. All uses updated.
4659 (i386_low_region_ok_for_watchpoint): Renamed to
4660 i386_dr_region_ok_for_watchpoint. All uses updated.
4661 (i386_low_stopped_data_address): Renamed to
4662 i386_dr_stopped_data_address. All uses updated.
4663 (i386_low_stopped_by_watchpoint): Renamed to
4664 i386_dr_stopped_by_watchpoint. All uses updated.
4666 2014-06-18 Gary Benson <gbenson@redhat.com>
4668 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4669 (i386_dr_low_can_set_control): Likewise.
4670 (i386_insert_aligned_watchpoint): New check.
4672 2014-06-18 Gary Benson <gbenson@redhat.com>
4674 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4677 2014-06-18 Gary Benson <gbenson@redhat.com>
4679 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4680 instead of fatal and error.
4681 (i386_handle_nonaligned_watchpoint): Likewise.
4683 2014-06-18 Gary Benson <gbenson@redhat.com>
4685 * i386-low.c (i386_get_debug_register_length): New macro.
4686 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4687 (i386_show_dr): Use debug_printf instead of fprintf. Use
4688 phex to format values.
4690 2014-06-18 Gary Benson <gbenson@redhat.com>
4692 * i386-low.h: Comment changes.
4693 * i386-low.c: Likewise.
4695 2014-06-18 Gary Benson <gbenson@redhat.com>
4697 * i386-low.c: Whitespace changes.
4699 2014-06-12 Tom Tromey <tromey@redhat.com>
4701 * utils.c (freeargv): Remove.
4703 2014-06-12 Tom Tromey <tromey@redhat.com>
4705 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4706 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4707 (parse_debug_format_options): Likewise.
4708 (gdbserver_usage): Likewise.
4709 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4710 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4711 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4713 ($(LIBGNU)): Depend on libiberty.
4714 (all-lib): Recurse into all subdirs.
4715 (install-only): Invoke "install" target in subdirs.
4716 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4718 * configure: Rebuild.
4719 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4720 for vasprintf, vsnprintf, or gettimeofday.
4721 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4724 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4726 * development.sh: Delete.
4727 * Makefile.in (config.status): Adjust dependency on development.sh.
4728 * configure.ac: Adjust development.sh source call.
4729 * configure: Regenerate.
4731 2014-06-02 Pedro Alves <palves@redhat.com>
4733 * ax.c (gdb_free_agent_expr): New function.
4734 * ax.h (gdb_free_agent_expr): New declaration.
4735 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4737 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4739 (clear_breakpoint_conditions_and_commands): New function.
4740 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4741 (clear_breakpoint_conditions_and_commands): New declaration.
4743 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4745 * linux-aarch64-low.c (asm/ptrace.h): Include.
4747 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4749 Fix TLS access for -static -pthread.
4750 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4751 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4752 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4754 2014-05-20 Pedro Alves <palves@redhat.com>
4756 * linux-aarch64-low.c (aarch64_insert_point)
4757 (aarch64_remove_point): No longer check whether the type is
4758 supported here. Adjust to new interface.
4759 (the_low_target): Install aarch64_supports_z_point_type as
4760 supports_z_point_type method.
4761 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4762 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4763 instead of a Z packet char. Adjust.
4764 (arm_supports_z_point_type): New function.
4765 (arm_insert_point, arm_remove_point): Adjust to new interface.
4766 (the_low_target): Install arm_supports_z_point_type.
4767 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4768 (cris_insert_point, cris_remove_point): Adjust to new interface.
4769 Don't check whether the type is supported here.
4770 (the_low_target): Install cris_supports_z_point_type.
4771 * linux-low.c (linux_supports_z_point_type): New function.
4772 (linux_insert_point, linux_remove_point): Adjust to new interface.
4773 * linux-low.h (struct linux_target_ops) <insert_point,
4774 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4775 raw_breakpoint pointer parameter.
4776 <supports_z_point_type>: New method.
4777 * linux-mips-low.c (mips_supports_z_point_type): New function.
4778 (mips_insert_point, mips_remove_point): Adjust to new interface.
4779 Use mips_supports_z_point_type.
4780 (the_low_target): Install mips_supports_z_point_type.
4781 * linux-ppc-low.c (the_low_target): Install NULL as
4782 supports_z_point_type method.
4783 * linux-s390-low.c (the_low_target): Install NULL as
4784 supports_z_point_type method.
4785 * linux-sparc-low.c (the_low_target): Install NULL as
4786 supports_z_point_type method.
4787 * linux-x86-low.c (x86_supports_z_point_type): New function.
4788 (x86_insert_point): Adjust to new insert_point interface. Use
4789 insert_memory_breakpoint. Adjust to new
4790 i386_low_insert_watchpoint interface.
4791 (x86_remove_point): Adjust to remove_point interface. Use
4792 remove_memory_breakpoint. Adjust to new
4793 i386_low_remove_watchpoint interface.
4794 (the_low_target): Install x86_supports_z_point_type.
4795 * lynx-low.c (lynx_target_ops): Install NULL as
4796 supports_z_point_type callback.
4797 * nto-low.c (nto_supports_z_point_type): New.
4798 (nto_insert_point, nto_remove_point): Adjust to new interface.
4799 (nto_target_ops): Install nto_supports_z_point_type.
4800 * mem-break.c: Adjust intro comment.
4801 (struct raw_breakpoint) <raw_type, size>: New fields.
4802 <inserted>: Update comment.
4803 <shlib_disabled>: Delete field.
4804 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4805 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4806 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4807 (raw_bkpt_type_to_target_hw_bp_type): New function.
4808 (find_enabled_raw_code_breakpoint_at): New function.
4809 (find_raw_breakpoint_at): New type and size parameters. Use them.
4810 (insert_memory_breakpoint): New function, based off
4811 set_raw_breakpoint_at.
4812 (remove_memory_breakpoint): New function.
4813 (set_raw_breakpoint_at): Reimplement.
4814 (set_breakpoint): New, based on set_breakpoint_at.
4815 (set_breakpoint_at): Reimplement.
4816 (delete_raw_breakpoint): Go through the_target->remove_point
4817 instead of assuming memory breakpoints.
4818 (find_gdb_breakpoint_at): Delete.
4819 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4820 (find_gdb_breakpoint): New function.
4821 (set_gdb_breakpoint_at): Delete.
4822 (z_type_supported): New function.
4823 (set_gdb_breakpoint_1): New function, loosely based off
4824 set_gdb_breakpoint_at.
4825 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4826 (delete_gdb_breakpoint_at): Delete.
4827 (delete_gdb_breakpoint_1): New function, loosely based off
4828 delete_gdb_breakpoint_at.
4829 (delete_gdb_breakpoint): New function.
4830 (clear_gdb_breakpoint_conditions): Rename to ...
4831 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4833 (add_condition_to_breakpoint): Make static.
4834 (add_breakpoint_condition): Take a struct breakpoint pointer
4835 instead of an address. Adjust.
4836 (gdb_condition_true_at_breakpoint): Rename to ...
4837 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4839 (gdb_condition_true_at_breakpoint): Reimplement.
4840 (add_breakpoint_commands): Take a struct breakpoint pointer
4841 instead of an address. Adjust.
4842 (gdb_no_commands_at_breakpoint): Rename to ...
4843 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4844 parameter. Return true if no breakpoint was found. Change debug
4846 (gdb_no_commands_at_breakpoint): Reimplement.
4847 (run_breakpoint_commands): Rename to ...
4848 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4849 and change return type to boolean.
4850 (run_breakpoint_commands): New function.
4851 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4852 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4853 breakpoint. Go through the_target->remove_point instead of
4854 assuming memory breakpoint.
4855 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4856 software and hardware breakpoints.
4857 (reinsert_raw_breakpoint): Go through the_target->insert_point
4858 instead of assuming memory breakpoint.
4859 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4860 software and hardware breakpoints.
4861 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4862 Check both software and hardware breakpoints.
4863 (validate_inserted_breakpoint): Assert the breakpoint is a
4864 software breakpoint. Set the inserted flag to -1 instead of
4865 setting shlib_disabled.
4866 (delete_disabled_breakpoints): Adjust.
4867 (validate_breakpoints): Only validate software breakpoints.
4868 Adjust to inserted flag change.
4869 (check_mem_read, check_mem_write): Skip breakpoint types other
4870 than software breakpoints. Adjust to inserted flag change.
4871 * mem-break.h (enum raw_bkpt_type): New enum.
4872 (raw_breakpoint, struct process_info): Forward declare.
4873 (Z_packet_to_target_hw_bp_type): Delete declaration.
4874 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4875 (set_gdb_breakpoint, delete_gdb_breakpoint)
4876 (clear_breakpoint_conditions): New declarations.
4877 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4878 (breakpoint_inserted_here): Update comment.
4879 (add_breakpoint_condition, add_breakpoint_commands): Replace
4880 address parameter with a breakpoint pointer parameter.
4881 (gdb_breakpoint_here): Update comment.
4882 (delete_gdb_breakpoint_at): Delete.
4883 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4884 * server.c (process_point_options): Take a struct breakpoint
4885 pointer instead of an address. Adjust.
4886 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4887 delete_gdb_breakpoint.
4888 * spu-low.c (spu_target_ops): Install NULL as
4889 supports_z_point_type method.
4890 * target.h: Include mem-break.h.
4891 (struct target_ops) <prepare_to_access_memory>: Update comment.
4892 <supports_z_point_type>: New field.
4893 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4894 instead of a char. Also take a raw breakpoint pointer.
4895 * win32-arm-low.c (the_low_target): Install NULL as
4896 supports_z_point_type.
4897 * win32-i386-low.c (i386_supports_z_point_type): New function.
4898 (i386_insert_point, i386_remove_point): Adjust to new interface.
4899 (the_low_target): Install i386_supports_z_point_type.
4900 * win32-low.c (win32_supports_z_point_type): New function.
4901 (win32_insert_point, win32_remove_point): Adjust to new interface.
4902 (win32_target_ops): Install win32_supports_z_point_type.
4903 * win32-low.h (struct win32_target_ops):
4904 <supports_z_point_type>: New method.
4905 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4906 instead of a char. Also take a raw breakpoint pointer.
4908 2014-05-20 Pedro Alves <palves@redhat.com>
4910 * mem-break.h: Include break-common.h.
4911 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4912 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4913 (Z_packet_to_target_hw_bp_type): New declaration.
4914 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4915 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4916 (Z_PACKET_ACCESS_WP): Delete macros.
4917 (Z_packet_to_hw_type): Delete function.
4918 * i386-low.h: Don't include break-common.h here.
4919 (Z_packet_to_hw_type): Delete declaration.
4920 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4921 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4922 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4923 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4924 * linux-aarch64-low.c: Don't include break-common.h here.
4925 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4926 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4927 (Z_packet_to_target_hw_bp_type): Delete function.
4928 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4930 (mips_insert_point, mips_remove_point): Use
4931 Z_packet_to_target_hw_bp_type.
4933 2014-05-20 Pedro Alves <palves@redhat.com>
4935 * linux-aarch64-low.c: Include break-common.h.
4936 (enum target_point_type): Delete.
4937 (Z_packet_to_point_type): Rename to ...
4938 (Z_packet_to_target_hw_bp_type): ... this, and return a
4939 target_hw_bp_type instead.
4940 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4941 instead of an enum target_point_type.
4942 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4944 (aarch64_dr_state_insert_one_point)
4945 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4946 (aarch64_handle_aligned_watchpoint)
4947 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4948 Take an enum target_hw_bp_type instead of an enum
4950 (aarch64_supports_z_point_type): New function.
4951 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4952 use Z_packet_to_target_hw_bp_type.
4954 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4956 * configure.ac: Only use -Werror by default when DEVELOPMENT
4958 * configure: Regenerate.
4960 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4962 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4963 * linux-x86-low.c (X86_64_USER_REGS): New.
4964 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4966 2014-04-28 Yao Qi <yao@codesourcery.com>
4968 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4971 2014-04-25 Pedro Alves <palves@redhat.com>
4974 * linux-low.c (linux_attach_fail_reason_string): New function.
4975 (linux_attach_lwp): Delete.
4976 (linux_attach_lwp_1): Rename to ...
4977 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4978 argument. Remove "initial" parameter. Return int instead of
4979 void. Don't error or warn here.
4980 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4981 failure to attach to the tgid. Call warning when failing to
4983 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4984 argument. Remove "initial" parameter. Return int instead of
4985 void. Don't error or warn here.
4986 (linux_attach_fail_reason_string): New declaration.
4987 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4988 interface change. Use linux_attach_fail_reason_string.
4990 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4991 Walfred Tedeschi <walfred.tedeschi@intel.com>
4993 * Makefile.in: Added rules to handle new files
4994 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4995 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4996 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4997 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4998 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4999 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5001 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5002 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5003 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5004 i386/x32-avx512.xml.
5005 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5006 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5007 i386/x32-avx512-linux.xml.
5008 * i387-fp.c (num_avx512_k_registers): New constant for number
5010 (num_avx512_zmmh_low_registers): New constant for number of
5011 lower ZMM registers (0-15).
5012 (num_avx512_zmmh_high_registers): New constant for number of
5013 higher ZMM registers (16-31).
5014 (num_avx512_ymmh_registers): New contant for number of higher
5015 YMM registers (ymm16-31 added by avx521 on x86_64).
5016 (num_avx512_xmm_registers): New constant for number of higher
5017 XMM registers (xmm16-31 added by AVX512 on x86_64).
5018 (struct i387_xsave): Add space for AVX512 registers.
5019 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5020 Add code to handle AVX512 registers.
5021 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5022 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5023 prototypei from generated file.
5024 (tdesc_amd64_avx512_linux): Likewise.
5025 (init_registers_x32_avx512_linux): Likewise.
5026 (tdesc_x32_avx512_linux): Likewise.
5027 (init_registers_i386_avx512_linux): Likewise.
5028 (tdesc_i386_avx512_linux): Likewise.
5029 (x86_64_regmap): Add AVX512 registers.
5030 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5032 (initialize_low_arch): Add code to initialize AVX512 registers.
5034 2014-04-23 Pedro Alves <palves@redhat.com>
5036 * mem-break.c (find_gdb_breakpoint_at): Make static.
5037 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5039 2014-04-23 Pedro Alves <palves@redhat.com>
5041 * i386-low.c: Don't include break-common.h here.
5042 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5043 prototype to take target_hw_bp_type as argument instead of a Z
5045 * i386-low.h: Include break-common.h here.
5046 (Z_packet_to_hw_type): Declare.
5047 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5049 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5050 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5051 (x86_remove_point): Convert the packet number to a
5052 target_hw_bp_type before calling i386_low_remove_watchpoint.
5053 * win32-i386-low.c (i386_insert_point): Convert the packet number
5054 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5055 (i386_remove_point): Convert the packet number to a
5056 target_hw_bp_type before calling i386_low_remove_watchpoint.
5058 2014-04-23 Pedro Alves <palves@redhat.com>
5060 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5062 2014-04-10 Pedro Alves <palves@redhat.com>
5064 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5065 Check if the condition or command is NULL before checking if the
5066 breakpoint is known. On success, return true.
5067 * mem-break.h (add_breakpoint_condition): Document return.
5068 (add_breakpoint_commands): Add describing comment.
5069 * server.c (skip_to_semicolon): New function.
5070 (process_point_options): Use it.
5072 2014-04-09 Pedro Alves <palves@redhat.com>
5074 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5077 2014-02-27 Pedro Alves <palves@redhat.com>
5080 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5082 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5084 (last_thread_of_process_p): Take a PID argument instead of a
5086 (linux_wait_for_lwp): Delete.
5087 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5089 (linux_low_filter_event): New function, party factored out from
5090 linux_wait_for_event.
5091 (linux_wait_for_event): Rename to ...
5092 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5093 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5094 sigsuspend. Check for zombie leaders.
5095 (linux_wait_for_event): Reimplement as wrapper around
5096 linux_wait_for_event_filtered.
5097 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5098 a normal or signal exit is seen, it's the whole process exiting.
5099 (wait_for_sigstop): No longer a for_each_inferior callback.
5100 Rewrite on top of linux_wait_for_event_filtered.
5101 (stop_all_lwps): Call wait_for_sigstop directly.
5102 * server.c (resume, handle_target_event): Handle
5103 TARGET_WAITKIND_NO_RESUMED.
5105 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5107 * win32-low.c (psapi_get_dll_name,
5108 * win32_CreateToolhelp32Snapshot): Delete.
5109 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5110 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5112 (handle_load_dll): Add function description.
5113 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5115 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5117 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5119 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5120 base address when calling win32_add_one_solib.
5121 (handle_load_dll): Delete local variable load_addr.
5122 Remove 0x1000 offset applied to DLL base address when calling
5123 win32_add_one_solib.
5124 (handle_unload_dll): Add comment.
5126 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5128 * win32-low.c (win32_add_all_dlls): Renames
5129 win32_ensure_ntdll_loaded. Rewrite function documentation.
5130 Adjust implementation to always load all DLLs.
5131 Add 0x1000 offset to DLL base address when calling
5132 win32_add_one_solib.
5133 (child_initialization_done): New static global.
5134 (do_initial_child_stuff): Set child_initialization_done to
5135 zero during child initialization, and 1 after. Replace call
5136 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5138 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5139 (handle_unload_dll): Add function documentation.
5140 (get_child_debug_event): Ignore load and unload DLL events
5141 during child initialization.
5143 2014-02-20 Doug Evans <dje@google.com>
5145 Remove global all_lwps.
5146 * inferiors.h (ptid_of): Move here from linux-low.h.
5147 (pid_of, lwpid_of): Ditto.
5148 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5149 parameter is a struct thread_info * now.
5150 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5151 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5152 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5154 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5155 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5156 * linux-arm-low.c (update_registers_callback): Update, "entry"
5157 parameter is a struct thread_info * now.
5158 Fetch lwpid from current_inferior directly.
5159 (arm_insert_point): Pass &all_threads to find_inferior instead of
5161 (arm_remove_point): Ditto.
5162 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5163 (arm_prepare_to_resume): Fetch pid from thread.
5164 (arm_read_description): Fetch lwpid from current_inferior directly.
5165 * linux-low.c (all_lwps): Delete.
5166 (delete_lwp): Delete call to remove_inferior.
5167 (handle_extended_wait): Fetch lwpid from thread.
5168 (add_lwp): Don't set lwp->entry.id. Remove call to
5169 add_inferior_to_list.
5170 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5171 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5172 (kill_one_lwp_callback): Ditto.
5173 (linux_kill): Don't dereference NULL pointer.
5174 Fetch ptid,lwpid from thread.
5175 (get_detach_signal): Fetch ptid from thread.
5176 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5177 Simplify call to regcache_invalidate_thread.
5178 (delete_lwp_callback): Update, "entry" parameter is a
5179 struct thread_info * now. Fetch pid from thread.
5180 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5181 (status_pending_p_callback): Update, "entry" parameter is a
5182 struct thread_info * now. Fetch ptid from thread.
5183 (find_lwp_pid): Update, "entry" parameter is a
5184 struct thread_info * now.
5185 (linux_wait_for_lwp): Fetch pid from thread.
5186 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5187 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5188 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5189 (dequeue_one_deferred_signal): Ditto.
5190 (cancel_breakpoint): Fetch ptid from current_inferior.
5191 (linux_wait_for_event): Pass &all_threads to find_inferior,
5192 not &all_lwps. Fetch ptid, lwpid from thread.
5193 (count_events_callback): Update, "entry" parameter is a
5194 struct thread_info * now.
5195 (select_singlestep_lwp_callback): Ditto.
5196 (select_event_lwp_callback): Ditto.
5197 (cancel_breakpoints_callback): Ditto.
5198 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5200 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5201 (unsuspend_one_lwp): Update, "entry" parameter is a
5202 struct thread_info * now.
5203 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5205 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5206 Fetch lwpid from thread, not lwp.
5207 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5208 Pass &all_threads to find_inferior, not &all_lwps.
5209 (send_sigstop): Fetch lwpid from thread, not lwp.
5210 (send_sigstop_callback): Update, "entry" parameter is a
5211 struct thread_info * now.
5212 (suspend_and_send_sigstop_callback): Ditto.
5213 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5214 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5215 struct thread_info * now.
5216 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5218 (lwp_running): Update, "entry" parameter is a
5219 struct thread_info * now.
5220 (stop_all_lwps): Fetch ptid from thread.
5221 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5222 (linux_resume_one_lwp): Fetch lwpid from thread.
5223 (linux_set_resume_request): Update, "entry" parameter is a
5224 struct thread_info * now. Fetch pid, lwpid from thread.
5225 (resume_status_pending_p): Update, "entry" parameter is a
5226 struct thread_info * now.
5227 (need_step_over_p): Ditto. Fetch lwpid from thread.
5228 (start_step_over): Fetch lwpid from thread.
5229 (linux_resume_one_thread): Update, "entry" parameter is a
5230 struct thread_info * now. Fetch lwpid from thread.
5231 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5232 (proceed_one_lwp): Update, "entry" parameter is a
5233 struct thread_info * now. Fetch lwpid from thread.
5234 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5235 struct thread_info * now.
5236 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5237 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5238 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5240 (regsets_store_inferior_registers): Ditto.
5241 (fetch_register, store_register): Ditto.
5242 (linux_read_memory, linux_write_memory): Ditto.
5243 (linux_request_interrupt): Ditto.
5244 (linux_read_auxv): Ditto.
5245 (linux_xfer_siginfo): Ditto.
5246 (linux_qxfer_spu): Ditto.
5247 (linux_qxfer_libraries_svr4): Ditto.
5248 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5249 moved to inferiors.h.
5251 (get_thread_lwp): Update.
5252 (struct lwp_info): Delete member "entry". Simplify comment for
5255 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5256 current_inferior directly.
5257 (update_watch_registers_callback): Update, "entry" parameter is a
5258 struct thread_info * now. Fetch pid from thread.
5259 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5260 (mips_insert_point): Fetch lwpid from current_inferior.
5261 Pass &all_threads to find_inferior, not &all_lwps.
5262 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5263 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5265 (mips_stopped_data_address): Ditto.
5266 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5268 * linux-tile-low.c (tile_arch_setup): Ditto.
5269 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5270 (update_debug_registers_callback): Update, "entry" parameter is a
5271 struct thread_info * now. Fetch pid from thread.
5272 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5273 Pass &all_threads to find_inferior, not &all_lwps.
5274 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5275 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5276 Pass &all_threads to find_inferior, not &all_lwps.
5277 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5278 (i386_dr_low_get_status): Ditto.
5279 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5280 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5281 (x86_linux_read_description): Ditto.
5282 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5284 2014-02-20 Doug Evans <dje@google.com>
5286 * inferiors.c (get_first_inferior): Fix buglet.
5288 2014-02-19 Doug Evans <dje@google.com>
5290 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5291 * inferiors.c (add_thread): Change result type to struct thread_info *.
5292 All callers updated.
5293 (add_lwp): Call add_thread here instead of in callers.
5294 All callers updated.
5295 * linux-low.h (get_lwp_thread): Rewrite.
5296 (struct lwp_info): New member "thread".
5298 2014-02-19 Doug Evans <dje@google.com>
5300 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5301 All callers updated.
5303 2014-02-19 Doug Evans <dje@google.com>
5305 * inferiors.c (add_thread): Fix whitespace.
5307 2014-02-19 Doug Evans <dje@google.com>
5309 * dll.c (clear_dlls): Replace accessing list implemention details
5311 * gdbthread.h (get_first_thread): Declare.
5312 * inferiors.c (for_each_inferior_with_data): New function.
5313 (get_first_thread): New function.
5314 (find_thread_ptid): Simplify.
5315 (get_first_inferior): New function.
5316 (clear_list): Delete.
5317 (one_inferior_p): New function.
5318 (clear_inferior_list): New function.
5319 (clear_inferiors): Update.
5320 * inferiors.h (for_each_inferior_with_data): Declare.
5321 (clear_inferior_list): Declare.
5322 (one_inferior_p): Declare.
5323 (get_first_inferior): Declare.
5324 * linux-low.c (linux_wait_for_event): Replace accessing list
5325 implemention details with API function.
5326 * server.c (target_running): Ditto.
5327 (accumulate_file_name_length): New function.
5328 (emit_dll_description): New function.
5329 (handle_qxfer_libraries): Replace accessing list implemention
5330 details with API function.
5331 (handle_qxfer_threads_worker): New function.
5332 (handle_qxfer_threads_proper): Replace accessing list implemention
5333 details with API function.
5334 (handle_query): Ditto.
5335 (visit_actioned_threads_callback_ftype): New typedef.
5336 (visit_actioned_threads_data): New struct.
5337 (visit_actioned_threads): Rewrite to be find_inferior callback.
5338 (resume): Call find_inferior.
5339 (handle_status): Replace accessing list implemention
5340 details with API function.
5341 (process_serial_event): Replace accessing list implemention details
5343 * target.c (set_desired_inferior): Replace accessing list implemention
5344 details with API function.
5345 * tracepoint.c (same_process_p): New function.
5346 (gdb_agent_about_to_close): Replace accessing list implemention
5347 details with API function.
5348 * win32-low.c (child_delete_thread): Replace accessing list
5349 implemention details with API function.
5350 (match_dll_by_basename): New function.
5351 (dll_is_loaded_by_basename): New function.
5352 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5353 details call to dll_is_loaded_by_basename.
5355 2014-02-19 Doug Evans <dje@google.com>
5357 * dll.h (struct dll_info): Add comment.
5358 * gdbthread.h (struct thread_info): Add comment.
5359 (current_ptid): Simplify.
5360 * inferiors.c (add_process): Update.
5361 (remove_process): Update.
5362 * inferiors.h (struct process_info): Rename member "head" to "entry".
5363 * linux-low.c (delete_lwp): Update.
5365 (last_thread_of_process_p): Update.
5366 (kill_one_lwp_callback, linux_kill): Update.
5367 (status_pending_p_callback): Update.
5368 (wait_for_sigstop): Update. Simplify read of ptid.
5369 (start_step_over): Update.
5370 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5371 (get_lwp_thread): Update.
5372 (struct lwp_info): Rename member "head" to "entry".
5373 * regcache.h (inferior_list_entry): Delete.
5374 * server.c (kill_inferior_callback): Update.
5375 (detach_or_kill_inferior_callback): Update.
5376 (print_started_pid): Update.
5377 (print_attached_pid): Update.
5378 (process_serial_event): Simplify read of ptid.
5379 * thread-db.c (thread_db_create_event): Update.
5380 (thread_db_get_tls_address): Update.
5381 * win32-low.c (current_inferior_ptid): Simplify.
5383 2014-02-19 Tom Tromey <tromey@redhat.com>
5385 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5387 (target_supports_btrace): Update.
5389 2014-02-14 Yao Qi <yao@codesourcery.com>
5391 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5392 (rsp-low-ipa.o): New target.
5394 2014-02-12 Tom Tromey <tromey@redhat.com>
5396 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5397 convert_ascii_to_int.
5398 * regcache.c (registers_to_string): Likewise.
5399 * remote-utils.c (decode_M_packet): Likewise.
5400 * server.c (process_serial_event): Likewise.
5402 2014-02-12 Tom Tromey <tromey@redhat.com>
5404 * server.c (handle_query, handle_v_run): Use hex2bin, not
5406 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5408 2014-02-12 Tom Tromey <tromey@redhat.com>
5410 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5411 convert_int_to_ascii.
5412 * regcache.c (registers_to_string, collect_register_as_string):
5414 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5416 * server.c (process_serial_event): Likewise.
5417 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5418 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5420 2014-02-12 Tom Tromey <tromey@redhat.com>
5422 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5423 bin2hex, not hexify.
5424 * tracepoint.c (cmd_qtstatus): Likewise.
5426 2014-02-12 Tom Tromey <tromey@redhat.com>
5428 * remote-utils.c (monitor_output): Pass explicit length to
5431 2014-02-12 Tom Tromey <tromey@redhat.com>
5433 * tracepoint.c: Include rsp-low.h.
5434 * server.c: Include rsp-low.h.
5435 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5436 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5438 * remote-utils.c: Include rsp-low.h.
5439 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5440 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5441 (convert_int_to_ascii, convert_ascii_to_int): Move to
5443 * regcache.c: Include rsp-low.h.
5444 * ax.c: Include rsp-low.h.
5445 * Makefile.in (SFILES): Add common/rsp-low.c.
5446 (OBS): Add rsp-low.o.
5447 (rsp-low.o): New target.
5449 2014-02-12 Tom Tromey <tromey@redhat.com>
5451 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5452 Include print-utils.h.
5453 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5454 (plongest, thirty_two, phex_nz): Remove.
5455 * Makefile.in (SFILES): Add common/print-utils.c.
5456 (OBS): Add print-utils.o.
5457 (print-utils-ipa.o): New target.
5458 (print-utils.o): New target.
5459 (IPA_OBJS): Add print-utils-ipa.o.
5461 2014-02-06 Tom Tromey <tromey@redhat.com>
5463 * Makefile.in (SFILES): Fix indentation.
5465 2014-02-05 Doug Evans <dje@google.com>
5467 * linux-low.c (linux_wait_for_event): Improve comment.
5468 (linux_wait_1): Keep current_inferior in sync with event_child.
5470 2014-01-22 Doug Evans <dje@google.com>
5472 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5474 2014-01-22 Doug Evans <dje@google.com>
5476 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5477 * configure: Regenerate.
5478 * config.in: Regenerate.
5479 * Makefile.in (SFILES): Add debug.c.
5481 * debug.c: New file.
5482 * debug.h: New file.
5483 * linux-aarch64-low.c (*): Update all debugging printfs to use
5484 debug_printf instead of fprintf.
5485 * linux-arm-low.c (*): Ditto.
5486 * linux-cris-low.c (*): Ditto.
5487 * linux-crisv32-low.c (*): Ditto.
5488 * linux-m32r-low.c (*): Ditto.
5489 * linux-sparc-low.c (*): Ditto.
5490 * linux-x86.c (*): Ditto.
5491 * linux-low.c (*): Ditto.
5492 (linux_wait_1): Add calls to debug_enter, debug_exit.
5493 (linux_wait): Remove redundant debugging printf.
5494 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5495 (linux_resume, unstop_all_lwps): Ditto.
5496 * mem-break.c (*): Update all debugging printfs to use
5497 debug_printf instead of fprintf.
5498 * remote-utils.c (*): Ditto.
5499 * thread-db.c (*): Ditto.
5500 * server.c #include <ctype.h>, "gdb_vecs.h".
5501 (debug_threads): Moved to debug.c.
5502 (*): Update all debugging printfs to use debug_printf instead of
5504 (start_inferior): Replace call to fflush with call to debug_flush.
5505 (monitor_show_help): Mention set debug-format.
5506 (parse_debug_format_options): New function.
5507 (handle_monitor_command): Handle "monitor set debug-format".
5508 (gdbserver_usage): Mention --debug-format.
5509 (main): Parse --debug-format.
5510 * server.h (debug_threads): Declaration moved to debug.h.
5512 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5513 trace_debug_1 that uses debug_printf.
5514 (tracepoint_look_up_symbols): Update all debugging printfs to use
5515 debug_printf instead of fprintf.
5517 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5519 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5522 2014-01-17 Pedro Alves <palves@redhat.com>
5525 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5526 defined after including gdb_proc_service.h.
5528 2014-01-16 Doug Evans <dje@google.com>
5530 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5531 (match_dll): Use it.
5533 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5535 * target.h (target_ops) <read_btrace>: Change parameters and
5536 return type to allow error reporting.
5537 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5538 trace reading errors on.
5539 * linux-low.c (linux_low_read_btrace): Pass trace reading
5541 (linux_low_disable_btrace): New.
5543 2014-01-15 Doug Evans <dje@google.com>
5545 * inferiors.c (thread_id_to_gdb_id): Delete.
5546 * inferiors.h (thread_id_to_gdb_id): Delete.
5548 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5550 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5551 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5554 2014-01-08 Pedro Alves <palves@redhat.com>
5556 * server.c (handle_status): Don't discard previous queued stop
5557 replies or thread's pending status here.
5558 (main) <disconnection>: Do it here instead.
5560 2014-01-08 Pedro Alves <palves@redhat.com>
5562 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5563 * server.c (visit_actioned_threads, handle_pending_status): New
5565 (handle_v_cont): Factor out parts to ...
5566 (resume): ... this new function. If in all-stop, and a thread
5567 being resumed has a pending status, report it without actually
5569 (myresume): Adjust to use the new 'resume' function.
5570 (clear_pending_status_callback, set_pending_status_callback)
5571 (find_status_pending_thread_callback): New functions.
5572 (handle_status): Handle the case of multiple threads having
5573 interesting statuses to report. Report threads' real last signal
5574 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5575 with an interesting thread to report the status for, instead of
5576 always reporting the status of the first thread.
5578 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5580 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5581 * gdbreplay.c (gdbreplay_version): Likewise.
5583 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5585 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5586 iov.iov_len with the real length in use.
5588 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5590 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5591 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5592 for all targets that use win32-low.c.
5593 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5594 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5596 2013-12-13 Pedro Alves <palves@redhat.com>
5598 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5599 if equal to TARGET_WAITKIND_LOADED.
5600 * win32-low.c (cached_status): New static global.
5601 (win32_wait): Add declaration.
5602 (do_initial_child_stuff): Flush all initial pending debug events
5603 up to the initial breakpoint.
5604 (win32_wait): If CACHED_STATUS was set, return that instead
5605 of doing a real wait. Remove the code resuming the execution
5606 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5607 during the initial phase. Also remove the code changing
5608 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5609 TARGET_WAITKIND_STOPPED.
5611 2013-12-11 Yao Qi <yao@codesourcery.com>
5613 * notif.c (handle_notif_ack): Return 0 if no notification
5616 2013-11-20 Doug Evans <dje@google.com>
5618 * linux-low.c (linux_set_resume_request): Fix comment.
5620 2013-11-20 Doug Evans <dje@google.com>
5622 * linux-low.c (resume_status_pending_p): Tweak comment.
5624 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5626 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5627 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5628 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5629 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5630 (srv_amd64_regobj): Add amd64-mpx.o.
5631 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5632 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5633 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5634 * i387-fp.c (num_pl_bnd_register) Added constant.
5635 (num_pl_bnd_cfg_registers) Added constant.
5636 (struct i387_xsave) Added reserved area and MPX fields.
5637 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5638 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5640 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5641 (init_registers_amd64_mpx_linux): Declare new function.
5642 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5643 (x86_64_regmap): Add MPX registers.
5644 (x86_linux_read_description): Add MPX case.
5645 (initialize_low_arch): Initialize MPX targets.
5647 2013-11-18 Tom Tromey <tromey@redhat.com>
5649 * configure: Rebuild.
5650 * configure.ac: Don't check for stdlib.h.
5651 * gdbreplay.c: Unconditionally include stdlib.h.
5653 2013-11-18 Tom Tromey <tromey@redhat.com>
5655 * config.in: Rebuild.
5656 * configure: Rebuild.
5657 * configure.ac: Don't use AC_HEADER_DIRENT.
5659 2013-11-18 Tom Tromey <tromey@redhat.com>
5661 * server.h: Don't check HAVE_STRING_H.
5662 * gdbreplay.c: Don't check HAVE_STRING_H.
5663 * configure: Rebuild.
5665 2013-11-18 Tom Tromey <tromey@redhat.com>
5667 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5670 2013-11-08 Tom Tromey <tromey@redhat.com>
5672 * configure, config.in: Rebuild.
5673 * configure.ac: Remove unused configury.
5675 2013-11-08 Tom Tromey <tromey@redhat.com>
5677 * acinclude.m4: Include common.m4, codeset.m4.
5678 * configure, config.in: Rebuild.
5679 * configure.ac: Use GDB_AC_COMMON.
5681 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5683 * linux-s390-low.c (HWCAP_S390_TE): New define.
5684 (s390_arch_setup): Consider the TE field in the HWCAP for
5685 determining 'have_regset_tdb'.
5687 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5690 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5693 2013-10-02 Pedro Alves <palves@redhat.com>
5695 * server.c (process_serial_event): Don't output "GDBserver
5696 exiting" if GDB is connected through stdio.
5697 * target.c (mywait): Likewise, be silent if GDB is connected
5700 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5702 * lynx-low.c (lynx_add_threads_after_attach): New function.
5703 (lynx_attach): Remove call to add_thread. Add call to
5704 lynx_add_threads_after_attach instead.
5706 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5708 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5709 * config.in, configure: Regenerated.
5711 2013-09-18 Yao Qi <yao@codesourcery.com>
5714 * server.c (start_inferior): Clear 'resume_info'.
5716 2013-09-16 Jiong Wang <jiwang@tilera.com>
5718 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5721 2013-09-16 Jiong Wang <jiwang@tilera.com>
5723 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5724 linux-tile-low.o to srv_tgtobj.
5726 2013-09-16 Will Newton <will.newton@linaro.org>
5728 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5731 2013-09-06 Pedro Alves <palves@redhat.com>
5733 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5734 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5735 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5736 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5737 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5738 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5740 2013-09-06 Pedro Alves <palves@redhat.com>
5742 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5743 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5745 2013-09-06 Pedro Alves <palves@redhat.com>
5747 * linux-amd64-ipa.c: Include tracepoint.h.
5748 * linux-i386-ipa.c: Include tracepoint.h.
5750 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5752 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5753 (ps_get_thread_area): New function.
5755 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5757 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5758 (initialize_low_arch): Call init_registers_crisv32 rather than
5759 init_register_crisv32.
5761 2013-09-05 Pedro Alves <palves@redhat.com>
5763 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5765 * hostio.h: ... this new file.
5766 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5767 win32-low.c: Include hostio.h.
5769 2013-09-05 Pedro Alves <palves@redhat.com>
5771 * server.h (gdb_client_data, handler_func, callback_handler_func)
5772 (delete_file_handler, add_file_handler, append_callback_event)
5773 (delete_callback_event, start_event_loop, initialize_event_loop):
5774 Move to event-loop.h and include it.
5775 * event-loop.h: New file.
5777 2013-09-05 Pedro Alves <palves@redhat.com>
5779 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5780 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5781 (loaded_dll, unloaded_dll): Move to ...
5782 * dll.h: ... this new file.
5783 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5785 2013-09-05 Pedro Alves <palves@redhat.com>
5787 * server.h (current_process, get_thread_process, all_processes)
5788 (add_inferior_to_list, for_each_inferior, current_inferior)
5789 (remove_inferior, add_process, remove_process, find_process_pid)
5790 (have_started_inferiors_p, have_attached_inferiors_p)
5791 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5792 (clear_inferiors, find_inferior, find_inferior_id)
5793 (inferior_target_data, set_inferior_target_data)
5794 (inferior_regcache_data, set_inferior_regcache_data): Move to
5795 inferiors.h, and include it.
5796 * inferiors.h: New file.
5798 2013-09-05 Pedro Alves <palves@redhat.com>
5800 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5804 2013-09-05 Pedro Alves <palves@redhat.com>
5806 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5808 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5809 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5810 (handle_tracepoint_general_set, handle_tracepoint_query)
5811 (tracepoint_finished_step, tracepoint_was_hit)
5812 (release_while_stepping_state_list, current_traceframe)
5813 (in_readonly_region, traceframe_read_mem)
5814 (fetch_traceframe_registers, traceframe_read_sdata)
5815 (traceframe_read_info, struct fast_tpoint_collect_status)
5816 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5817 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5818 (supply_fast_tracepoint_registers)
5819 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5820 (ipa_tdesc, claim_trampoline_space)
5821 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5822 (agent_mem_read, agent_get_trace_state_variable_value)
5823 (agent_set_trace_state_variable_value, agent_tsv_read)
5824 (agent_mem_read_string, get_raw_reg_func_addr)
5825 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5826 * tracepoint.h: ... this new file.
5828 2013-09-05 Pedro Alves <palves@redhat.com>
5830 * server.h (perror_with_name, error, fatal, warning, paddress)
5831 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5833 * utils.h: New file.
5835 2013-09-05 Pedro Alves <palves@redhat.com>
5837 * server.h (remote_debug, noack_mode, transport_is_reliable)
5838 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5839 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5840 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5841 (write_enn, initialize_async_io, enable_async_io)
5842 (disable_async_io, check_remote_input_interrupt_request)
5843 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5844 (dead_thread_notify, prepare_resume_reply)
5845 (decode_address_to_semicolon, decode_address, decode_m_packet)
5846 (decode_M_packet, decode_X_packet, decode_xfer_write)
5847 (decode_search_memory_packet, unhexify, hexify)
5848 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5849 (look_up_one_symbol, relocate_instruction)
5850 (monitor_output): Move to remote-utils.h, and include it.
5851 * remote-utils.h: New file.
5853 2013-09-05 Pedro Alves <palves@redhat.com>
5855 * server.h (_): Delete.
5857 2013-09-02 Pedro Alves <palves@redhat.com>
5859 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5860 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5862 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5864 2013-09-02 Pierre Muller <muller@sourceware.org>
5866 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5867 or WriteProcessMemory complete successfully and handle
5868 ERROR_PARTIAL_COPY error.
5870 2013-09-02 Pedro Alves <palves@redhat.com>
5872 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5873 error instead of EIO.
5875 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5878 * linux-low.c: Include filestuff.h.
5879 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5880 * lynx-low.c: Include filestuff.h.
5881 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5882 * server.c: Include filestuff.h.
5883 (main): Call notice_open_fds.
5884 * spu-low.c: Include filestuff.h.
5885 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5887 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5889 * Makefile.in: Explain why ../target and ../nat are not
5890 listed as include file search paths.
5891 (linux-waitpid.o): New object file rule.
5892 * configure.srv (srv_native_linux_obj): New variable.
5893 Replace all occurrences of linux native object files with
5894 $srv_native_linux_obj.
5895 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5896 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5897 (linux_enable_event_reporting): Remove declaration.
5898 (my_waitpid): Moved to common/linux-waitpid.c.
5899 (linux_wait_for_event): Pass ptid when calling
5900 linux_enable_event_reporting.
5901 (linux_supports_tracefork_flag): Remove.
5902 (linux_enable_event_reporting): Likewise.
5903 (linux_tracefork_grandchild): Remove.
5904 (STACK_SIZE): Moved to common/linux-ptrace.c.
5905 (linux_tracefork_child): Remove.
5906 (linux_test_for_tracefork): Remove.
5907 (linux_look_up_symbols): Call linux_supports_traceclone.
5908 (initialize_low): Remove call to linux_test_for_tracefork.
5909 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5910 common/linux-ptrace.h.
5911 (PTRACE_TYPE_ARG4): Likewise.
5912 Include linux-ptrace.h.
5914 2013-08-21 Pedro Alves <palves@redhat.com>
5916 * config.in: Renegerate.
5918 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5920 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5921 (SFILES): Remove $(srcdir)/common/target-common.c and
5922 add $(srcdir)/target/waitstatus.c.
5923 (OBS): Remove target-common.o and add waitstatus.o.
5924 (server_h): Remove $(srcdir)/../common/target-common.h and
5925 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5926 and $(srcdir)/../target/waitstatus.h.
5927 (target-common.o): Remove.
5928 (waitstatus.o): New target object file.
5929 * target.h: Do not include target-common.h and
5930 include target/resume.h, target/wait.h and
5931 target/waitstatus.h.
5933 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5935 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5936 to PTRACE_TYPE_ARG3.
5937 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5938 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5940 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5941 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5943 2013-07-27 Jie Zhang <jie@codesourcery.com>
5944 Daniel Jacobowitz <dan@codesourcery.com>
5945 Yao Qi <yao@codesourcery.com>
5947 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5948 (mips-linux-watch.o): New rule.
5949 (mips_linux_watch_h): New variable.
5950 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5952 * linux-mips-low.c: Include mips-linux-watch.h.
5953 (struct arch_process_info, struct arch_lwp_info): New.
5954 (update_watch_registers_callback): New function.
5955 (mips_linux_new_process, mips_linux_new_thread) New functions.
5956 (mips_linux_prepare_to_resume, mips_insert_point): New
5958 (mips_remove_point, mips_stopped_by_watchpoint): New
5960 (rsp_bp_type_to_target_hw_bp_type): New function.
5961 (mips_stopped_data_address): New function.
5962 (the_low_target): Add watchpoint support functions.
5964 2013-07-27 Yao Qi <yao@codesourcery.com>
5966 * i386-low.c: Include break-common.h.
5967 (enum target_hw_bp_type): Remove.
5969 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5971 * Makefile.in (SFILES): /common/target-common.c.
5972 (OBS): Add target-common.o.
5973 (server_h): Add $(srcdir)/../common/target-common.h.
5974 (target-common.o): New target.
5975 * server.c (queue_stop_reply_callback): Free
5976 status string after use.
5977 * target.c (target_waitstatus_to_string): Remove.
5978 * target.h: Include target-common.h.
5979 (resume_kind): Likewise.
5980 (target_waitkind): Likewise.
5981 (target_waitstatus): Likewise.
5982 (TARGET_WNOHANG): Likewise.
5984 2013-07-04 Yao Qi <yao@codesourcery.com>
5986 * Makefile.in (host_alias): Use @host_noncanonical@.
5987 (target_alias): Use @target_noncanonical@.
5988 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5989 ACX_NONCANONICAL_HOST.
5990 * configure: Regenerated.
5993 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5995 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5996 * configure: Rebuild.
5997 * Makefile.in (version_host, version_target): Get from configure.
5998 (version.c): Use $(version_host) and $(version_target).
6000 2013-07-03 Pedro Alves <palves@redhat.com>
6002 * Makefile.in (config.status): Depend on development.sh.
6003 * acinclude.m4: Include libmcheck.m4.
6004 * configure: Regenerate.
6006 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6008 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6009 attribute inside the parentheses.
6010 (winapi_DebugSetProcessKillOnExit): Ditto.
6011 (winapi_DebugBreakProcess): Ditto.
6012 (winapi_GenerateConsoleCtrlEvent): Ditto.
6014 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6016 * notif.h (notif_event): Add a dummy member to avoid compiler
6019 2013-07-01 Pedro Alves <palves@redhat.com>
6021 * hostio.c (HOSTIO_PATH_MAX): Define.
6022 (require_filename, handle_open, handle_unlink, handle_readlink):
6025 2013-07-01 Pedro Alves <palves@redhat.com>
6027 * server.h: Include "pathmax.h".
6028 * linux-low.c: Don't include sys/param.h.
6029 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6031 * win32-low.c: Don't include sys/param.h.
6032 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6034 2013-07-01 Pedro Alves <palves@redhat.com>
6036 * event-loop.c: Don't check HAVE_UNISTD_H before including
6038 * gdbreplay.c: Likewise.
6039 * remote-utils.c: Likewise.
6040 * server.c: Likewise.
6041 * configure.ac: Don't check for unistd.h.
6042 * configure: Regenerate.
6044 2013-06-28 Tom Tromey <tromey@redhat.com>
6046 * Makefile.in (version.c): Use version.in, not
6049 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6051 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6052 * configure: Rebuild.
6053 * Makefile.in (version_host, version_target): Get from configure.
6054 (version.c): Use $(version_host) and $(version_target).
6056 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6058 Fix trace-status to output user name without trailing colon.
6059 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6061 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6063 Fix trace-status to output proper start-time and stop-time.
6064 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6065 output start time and stop time in hex as gdb expects.
6067 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6069 * tracepoint.c (build_traceframe_info_xml): Output trace state
6070 variables present in the trace buffer.
6072 2013-06-24 Tom Tromey <tromey@redhat.com>
6074 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6076 (version.o): Remove.
6077 * gdbreplay.c: Include version.h.
6078 (version, host_name): Don't declare.
6079 * server.h: Include version.h.
6080 (version, host_name): Don't declare.
6082 2013-06-12 Pedro Alves <palves@redhat.com>
6084 * linux-x86-low.c (linux_is_elf64): Delete global.
6085 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6086 with local linux_pid_exe_is_elf_64_file use.
6088 2013-06-11 Pedro Alves <palves@redhat.com>
6090 * linux-low.c (regset_disabled, disable_regset): New functions.
6091 (regsets_fetch_inferior_registers)
6092 (regsets_store_inferior_registers): Use them.
6093 (initialize_regsets_info); Don't allocate the disabled_regsets
6095 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6098 2013-06-11 Pedro Alves <palves@redhat.com>
6100 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6103 2013-06-11 Pedro Alves <palves@redhat.com>
6105 * linux-x86-low.c (initialize_low_arch): Call
6106 init_registers_x32_avx_linux.
6108 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6110 Fix compatibility with Android Bionic.
6111 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6114 2013-06-07 Pedro Alves <palves@redhat.com>
6117 * Makefile.in (OBS): Add tdesc.o.
6118 (IPA_OBJS): Add tdesc-ipa.o.
6119 (tdesc-ipa.o): New rule.
6120 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6122 * linux-low.c (new_inferior): Delete.
6123 (disabled_regsets, num_regsets): Delete.
6124 (linux_add_process): Adjust to set the new per-process
6126 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6127 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6128 was a stop. When calling arch_setup, switch the current inferior
6129 to the thread that got an event.
6130 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6131 (regsets_fetch_inferior_registers)
6132 (regsets_store_inferior_registers): New regsets_info parameter.
6134 (linux_register_in_regsets): New regs_info parameter. Adjust to
6136 (register_addr, fetch_register, store_register): New usrregs_info
6137 parameter. Adjust to use it.
6138 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6139 parameter regs_info. Adjust to use it.
6140 (linux_fetch_registers): Get the current inferior's regs_info, and
6142 (linux_store_registers): Ditto.
6143 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6144 (initialize_low): Don't initialize the target_regsets here. Call
6145 initialize_low_arch.
6146 * linux-low.h (target_regsets): Delete declaration.
6147 (struct regsets_info): New.
6148 (struct usrregs_info): New.
6149 (struct regs_info): New.
6150 (struct process_info_private) <new_inferior>: New field.
6151 (struct linux_target_ops): Delete the num_regs, regmap, and
6152 regset_bitmap fields. New field regs_info.
6153 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6154 * i387-fp.c (num_xmm_registers): Delete.
6155 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6156 calls to new interface.
6157 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6158 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6159 Infer the number of xmm registers from the regcache's target
6161 * i387-fp.h (num_xmm_registers): Delete.
6162 * inferiors.c (add_thread): Don't install the thread's regcache
6164 * proc-service.c (gregset_info): Fetch the current inferior's
6165 regs_info. Adjust to use it.
6166 * regcache.c: Include tdesc.h.
6167 (register_bytes, reg_defs, num_registers)
6168 (gdbserver_expedite_regs): Delete.
6169 (get_thread_regcache): If the thread doesn't have a regcache yet,
6170 create one, instead of aborting gdbserver.
6171 (regcache_invalidate_one): Rename to ...
6172 (regcache_invalidate_thread): ... this.
6173 (regcache_invalidate_one): New.
6174 (regcache_invalidate): Only invalidate registers of the current
6176 (init_register_cache): Add target_desc parameter, and use it.
6177 (new_register_cache): Ditto. Assert the target description has a
6178 non zero registers_size.
6179 (regcache_cpy): Add assertions. Adjust.
6180 (realloc_register_cache, set_register_cache): Delete.
6181 (registers_to_string, registers_from_string): Adjust.
6182 (find_register_by_name, find_regno, find_register_by_number)
6183 (register_cache_size): Add target_desc parameter, and use it.
6184 (free_register_cache_thread, free_register_cache_thread_one)
6185 (regcache_release, register_cache_size): New.
6186 (register_size): Add target_desc parameter, and use it.
6187 (register_data, supply_register, supply_register_zeroed)
6188 (supply_regblock, supply_register_by_name, collect_register)
6189 (collect_register_as_string, collect_register_by_name): Adjust.
6190 * regcache.h (struct target_desc): Forward declare.
6191 (struct regcache) <tdesc>: New field.
6192 (init_register_cache, new_register_cache): Add target_desc
6194 (regcache_invalidate_thread): Declare.
6195 (regcache_invalidate_one): Delete declaration.
6196 (regcache_release): Declare.
6197 (find_register_by_number, register_cache_size, register_size)
6198 (find_regno): Add target_desc parameter.
6199 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6201 * remote-utils.c: Include tdesc.h.
6202 (outreg, prepare_resume_reply): Adjust.
6203 * server.c: Include tdesc.h.
6204 (gdbserver_xmltarget): Delete declaration.
6205 (get_features_xml, process_serial_event): Adjust.
6206 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6208 (struct process_info) <tdesc>: New field.
6209 (ipa_tdesc): Declare.
6210 * tdesc.c: New file.
6211 * tdesc.h: New file.
6212 * tracepoint.c: Include tdesc.h.
6213 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6214 (get_context_regcache): Adjust to pass ipa_tdesc down.
6215 (do_action_at_tracepoint): Adjust to get the register cache size
6216 from the context regcache's description.
6217 (traceframe_walk_blocks): Adjust to get the register cache size
6218 from the current trace frame's description.
6219 (traceframe_get_pc): Adjust to get current trace frame's
6220 description and pass it down.
6221 (gdb_collect): Adjust to get the register cache size from the
6223 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6224 (gdbserver_xmltarget): Delete.
6225 (initialize_low_tracepoint): Set the ipa's target description.
6226 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6227 (initialize_low_tracepoint): Set the ipa's target description.
6228 * linux-x86-low.c: Include tdesc.h.
6229 [__x86_64__] (is_64bit_tdesc): New.
6230 (ps_get_thread_area, x86_get_thread_area): Use it.
6231 (i386_cannot_store_register): Rename to ...
6232 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6233 (i386_cannot_fetch_register): Rename to ...
6234 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6235 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6237 (target_regsets): Rename to ...
6238 (x86_regsets): ... this.
6239 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6241 (x86_siginfo_fixup): Use is_64bit_tdesc.
6242 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6243 (tdesc_x32_avx_linux, tdesc_x32_linux)
6244 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6246 (x86_linux_update_xmltarget): Delete.
6247 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6248 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6249 (AMD64_LINUX_USER64_CS): New.
6250 (x86_linux_read_description): New, based on
6251 x86_linux_update_xmltarget.
6252 (same_process_callback): New.
6253 (x86_arch_setup_process_callback): New.
6254 (x86_linux_update_xmltarget): New.
6255 (x86_regsets_info): New.
6256 (amd64_linux_regs_info): New.
6257 (i386_linux_usrregs_info): New.
6258 (i386_linux_regs_info): New.
6259 (x86_linux_regs_info): New.
6260 (x86_arch_setup): Reimplement.
6261 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6262 (x86_emit_ops): Ditto.
6263 (the_low_target): Adjust. Install x86_linux_regs_info,
6264 x86_cannot_fetch_register, and x86_cannot_store_register.
6265 (initialize_low_arch): New.
6266 * linux-ia64-low.c (tdesc_ia64): Declare.
6267 (ia64_fetch_register): Adjust.
6268 (ia64_usrregs_info, regs_info): New globals.
6269 (ia64_regs_info): New function.
6270 (the_low_target): Adjust.
6271 (initialize_low_arch): New function.
6272 * linux-sparc-low.c (tdesc_sparc64): Declare.
6273 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6275 (sparc_arch_setup): New function.
6276 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6277 (the_low_target): Adjust.
6278 (initialize_low_arch): New function.
6279 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6280 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6281 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6282 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6283 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6284 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6285 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6286 (tdesc_powerpc_isa205_vsx64l): Declare.
6287 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6288 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6289 (ppc_set_pc, ppc_get_hwcap): Adjust.
6290 (ppc_usrregs_info): Forward declare.
6291 (!__powerpc64__) ppc_regmap_adjusted: New global.
6292 (ppc_arch_setup): Adjust to the current process'es target
6294 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6295 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6296 (ppc_store_evrregset): Adjust.
6297 (target_regsets): Rename to ...
6298 (ppc_regsets): ... this, and make static.
6299 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6300 (ppc_regs_info): New function.
6301 (the_low_target): Adjust.
6302 (initialize_low_arch): New function.
6303 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6304 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6305 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6306 (tdesc_s390x_linux64v2): Declare.
6307 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6308 (s390_fill_gregset, s390_store_last_break): Adjust.
6309 (target_regsets): Rename to ...
6310 (s390_regsets): ... this, and make static.
6311 (s390_get_pc, s390_set_pc): Adjust.
6312 (s390_get_hwcap): New target_desc parameter, and use it.
6313 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6314 (s390_arch_setup): Adjust to set the current process'es target
6315 description. Don't adjust the regmap.
6316 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6317 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6318 (regs_info_3264): New globals.
6319 (s390_regs_info): New function.
6320 (the_low_target): Adjust.
6321 (initialize_low_arch): New function.
6322 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6323 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6324 [__mips64] (init_registers_mips_linux)
6325 (init_registers_mips_dsp_linux): Delete defines.
6326 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6327 (have_dsp): New global.
6328 (mips_read_description): New, based on mips_arch_setup.
6329 (mips_arch_setup): Reimplement.
6330 (get_usrregs_info): New function.
6331 (mips_cannot_fetch_register, mips_cannot_store_register)
6332 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6333 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6334 (target_regsets): Rename to ...
6335 (mips_regsets): ... this, and make static.
6336 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6337 (dsp_regs_info, regs_info): New globals.
6338 (mips_regs_info): New function.
6339 (the_low_target): Adjust.
6340 (initialize_low_arch): New function.
6341 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6342 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6344 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6345 (arm_read_description): New, with bits factored from
6347 (arm_arch_setup): Reimplement.
6348 (target_regsets): Rename to ...
6349 (arm_regsets): ... this, and make static.
6350 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6351 (arm_regs_info): New function.
6352 (the_low_target): Adjust.
6353 (initialize_low_arch): New function.
6354 * linux-m68k-low.c (tdesc_m68k): Declare.
6355 (target_regsets): Rename to ...
6356 (m68k_regsets): ... this, and make static.
6357 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6358 (m68k_regs_info): New function.
6359 (m68k_arch_setup): New function.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * linux-sh-low.c (tdesc_sharch): Declare.
6363 (target_regsets): Rename to ...
6364 (sh_regsets): ... this, and make static.
6365 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6366 (sh_regs_info, sh_arch_setup): New functions.
6367 (the_low_target): Adjust.
6368 (initialize_low_arch): New function.
6369 * linux-bfin-low.c (tdesc_bfin): Declare.
6370 (bfin_arch_setup): New function.
6371 (bfin_usrregs_info, regs_info): New globals.
6372 (bfin_regs_info): New function.
6373 (the_low_target): Adjust.
6374 (initialize_low_arch): New function.
6375 * linux-cris-low.c (tdesc_cris): Declare.
6376 (cris_arch_setup): New function.
6377 (cris_usrregs_info, regs_info): New globals.
6378 (cris_regs_info): New function.
6379 (the_low_target): Adjust.
6380 (initialize_low_arch): New function.
6381 * linux-cris-low.c (tdesc_crisv32): Declare.
6382 (cris_arch_setup): New function.
6383 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6384 (cris_regs_info): New function.
6385 (the_low_target): Adjust.
6386 (initialize_low_arch): New function.
6387 * linux-m32r-low.c (tdesc_m32r): Declare.
6388 (m32r_arch_setup): New function.
6389 (m32r_usrregs_info, regs_info): New globals.
6390 (m32r_regs_info): Adjust.
6391 (initialize_low_arch): New function.
6392 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6393 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6394 (tic6x_usrregs_info): Forward declare.
6395 (tic6x_read_description): New function, based on ...
6396 (tic6x_arch_setup): ... this. Reimplement.
6397 (target_regsets): Rename to ...
6398 (tic6x_regsets): ... this, and make static.
6399 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6400 (tic6x_regs_info): New function.
6401 (the_low_target): Adjust.
6402 (initialize_low_arch): New function.
6403 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6404 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6405 (target_regsets): Rename to ...
6406 (xtensa_regsets): ... this, and make static.
6407 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6409 (xtensa_arch_setup, xtensa_regs_info): New functions.
6410 (the_low_target): Adjust.
6411 (initialize_low_arch): New function.
6412 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6413 (nios2_arch_setup): Set the current process'es tdesc.
6414 (target_regsets): Rename to ...
6415 (nios2_regsets): ... this.
6416 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6417 (nios2_regs_info): New function.
6418 (the_low_target): Adjust.
6419 (initialize_low_arch): New function.
6420 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6421 (aarch64_arch_setup): Set the current process'es tdesc.
6422 (target_regsets): Rename to ...
6423 (aarch64_regsets): ... this.
6424 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6425 (aarch64_regs_info): New function.
6426 (the_low_target): Adjust.
6427 (initialize_low_arch): New function.
6428 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6430 (target_regsets): Rename to ...
6431 (tile_regsets): ... this.
6432 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6433 (tile_regs_info): New function.
6434 (tile_arch_setup): Set the current process'es tdesc.
6435 (the_low_target): Adjust.
6436 (initialize_low_arch): New function.
6437 * spu-low.c (tdesc_spu): Declare.
6438 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6439 * win32-arm-low.c (tdesc_arm): Declare.
6440 (arm_arch_setup): New function.
6441 (the_low_target): Install arm_arch_setup instead of
6443 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6444 (init_windows_x86): Rename to ...
6445 (i386_arch_setup): ... this. Set `win32_tdesc'.
6446 (the_low_target): Adjust.
6447 * win32-low.c (win32_tdesc): New global.
6448 (child_add_thread): Don't create the thread cache here.
6449 (do_initial_child_stuff): Set the new process'es tdesc.
6450 * win32-low.h (struct target_desc): Forward declare.
6451 (win32_tdesc): Declare.
6452 * lynx-i386-low.c (tdesc_i386): Declare global.
6453 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6454 * lynx-low.c (lynx_tdesc): New global.
6455 (lynx_add_process): Set the new process'es tdesc.
6456 * lynx-low.h (struct target_desc): Forward declare.
6457 (lynx_tdesc): Declare global.
6458 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6459 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6460 * nto-low.c (nto_tdesc): New global.
6461 (do_attach): Set the new process'es tdesc.
6462 * nto-low.h (struct target_desc): Forward declare.
6463 (nto_tdesc): Declare.
6464 * nto-x86-low.c (tdesc_i386): Declare.
6465 (nto_x86_arch_setup): Set `nto_tdesc'.
6467 2013-06-04 Gary Benson <gbenson@redhat.com>
6469 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6470 to qSupported response when appropriate.
6471 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6472 with nonzero-length annex.
6473 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6474 arguments supplied in annex.
6476 2013-05-31 Doug Evans <dje@google.com>
6479 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6480 64 bits in 64-cross-32 environment.
6482 2013-05-28 Pedro Alves <palves@redhat.com>
6484 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6485 (aarch64-without-fpu.c): Delete rule.
6486 * configure.srv (aarch64*-*-linux*): Remove references to
6487 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6488 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6491 2013-05-24 Pedro Alves <palves@redhat.com>
6493 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6494 instead of strchr/decode_address. Error if the range isn't split
6495 with a ','. Don't assume there's be a ':' in the action.
6497 2013-05-23 Yao Qi <yao@codesourcery.com>
6498 Pedro Alves <palves@redhat.com>
6500 * linux-low.c (lwp_in_step_range): New function.
6501 (linux_wait_1): If the thread was range stepping and stopped
6502 outside the stepping range, report the stop to GDB. Otherwise,
6503 continue stepping. Add range stepping debug output.
6504 (linux_set_resume_request): Copy the step range from the resume
6506 (linux_supports_range_stepping): New.
6507 (linux_target_ops) <supports_range_stepping>: Set to
6508 linux_supports_range_stepping.
6509 * linux-low.h (struct linux_target_ops)
6510 <supports_range_stepping>: New field.
6511 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6512 * linux-x86-low.c (x86_supports_range_stepping): New.
6513 (the_low_target) <supports_range_stepping>: Set to
6514 x86_supports_range_stepping.
6515 * server.c (handle_v_cont): Handle 'r' action.
6516 (handle_v_requests): Append ";r" if the target supports range
6518 * target.h (struct thread_resume) <step_range_start,
6519 step_range_end>: New fields.
6520 (struct target_ops) <supports_range_stepping>:
6522 (target_supports_range_stepping): New macro.
6524 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6526 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6527 confusion in comment.
6529 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6531 * lynx-low.c (struct process_info_private): New type.
6532 (lynx_add_process): New function.
6533 (lynx_create_inferior, lynx_attach): Replace calls to
6534 add_process by calls to lynx_add_process.
6535 (lynx_resume): If PTID is null, then try using
6536 current_process()->private->last_wait_event_ptid.
6538 (lynx_clear_inferiors): Delete. The contents of that function
6539 has been inlined in lynx_mourn;
6540 (lynx_wait_1): Save the ptid in the process's private data.
6541 (lynx_mourn): Free the process' private data. Replace call
6542 to lynx_clear_inferiors by call to clear_inferiors.
6544 2013-05-17 Yao Qi <yao@codesourcery.com>
6546 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6549 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6551 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6552 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6553 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6554 PT_TEXT_END_ADDR guards. Update comments.
6555 (linux_target_op) <read_offsets>: Conditionally define to
6556 linux_read_offsets if the target is UCLIBC and if it defines
6557 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6559 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6560 Andrew Jenner <andrew@codesourcery.com>
6562 * Makefile.in (SFILES): Add linux-nios2-low.c.
6563 (clean): Add action to delete nios2-linux.c.
6564 (nios2-linux.c): New rule.
6565 * configure.srv: Add nios2*-*-linux*.
6566 * linux-nios2-low.c: New.
6568 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6570 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6572 2013-04-25 Hui Zhu <hui@codesourcery.com>
6575 * ax.c (ax_printf): Add fflush.
6577 2013-04-22 Tom Tromey <tromey@redhat.com>
6579 * Makefile.in (SFILES): Add filestuff.c.
6580 (OBS): Add filestuff.o.
6581 (filestuff.o): New target.
6582 * config.in, configure: Rebuild.
6583 * configure.ac: Check for fdwalk, pipe2.
6585 2013-04-17 Pedro Alves <palves@redhat.com>
6587 * configure.ac (USE_THREAD_DB): Delete variable.
6588 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6589 Don't AC_SUBST USE_THREAD_DB.
6590 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6591 * config.in, configure: Regenerate.
6593 2013-04-16 Pedro Alves <palves@redhat.com>
6595 * linux-low.h (struct lwp_info) <thread_known>: Move under
6596 the USE_THREAD_DB #ifdef.
6598 2013-04-16 Pedro Alves <palves@redhat.com>
6600 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6601 (linux-low.o): Delete rule.
6602 * linux-low.h: Always include "gdb_thread_db.h" instead of
6603 conditionally including thread_db.h.
6604 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6607 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6609 * Makefile.in (install-only): Fix make install regression.
6611 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6613 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6614 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6616 * gdbserver.1: Remove.
6618 2013-03-22 Pedro Alves <palves@redhat.com>
6620 * linux-low.c (handle_extended_wait): Don't call
6621 linux_enable_event_reporting.
6623 2013-03-15 Tony Theodore <tonyt@logyst.com>
6626 * Makefile.in (SHELL): Use @SHELL@.
6628 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6630 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6633 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6635 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6636 Remove extraneous NULL element.
6638 2013-03-13 Yao Qi <yao@codesourcery.com>
6640 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6641 'V' block in trace frame.
6643 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6645 * target.h (struct target_ops): Add btrace ops.
6646 (target_supports_btrace): New macro.
6647 (target_enable_btrace): New macro.
6648 (target_disable_btrace): New macro.
6649 (target_read_btrace): New macro.
6650 * gdbthread.h (struct thread_info): Add btrace field.
6651 * server.c: Include btrace-common.h.
6652 (handle_btrace_general_set): New function.
6653 (handle_btrace_enable): New function.
6654 (handle_btrace_disable): New function.
6655 (handle_general_set): Call handle_btrace_general_set.
6656 (handle_qxfer_btrace): New function.
6657 (struct qxfer qxfer_packets[]): Add btrace entry.
6658 * inferiors.c (remove_thread): Disable btrace.
6659 * linux-low: Include linux-btrace.h.
6660 (linux_low_enable_btrace): New function.
6661 (linux_low_read_btrace): New function.
6662 (linux_target_ops): Add btrace ops.
6663 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6664 Add srv_linux_btrace=yes.
6665 (x86_64-*-linux*): Add linux-btrace.o.
6666 Add srv_linux_btrace=yes.
6667 * configure.ac: Define HAVE_LINUX_BTRACE.
6668 * config.in: Regenerated.
6669 * configure: Regenerated.
6671 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6673 * server.c (handle_qxfer): Preserve error message if -3 is
6675 (qxfer): Document the -3 return value.
6677 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6679 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6680 (linux_btrace_h): New variable.
6681 (linux-btrace.o): New rule.
6683 2013-03-08 Stan Shebs <stan@codesourcery.com>
6684 Hafiz Abid Qadeer <abidh@codesourcery.com>
6686 * tracepoint.c (trace_buffer_size): New global.
6687 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6688 (init_trace_buffer): Change to one-argument function. Allocate
6689 trace buffer memory.
6690 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6691 handle QTBuffer:size packet.
6692 (cmd_bigqtbuffer_size): New function.
6693 (initialize_tracepoint): Call init_trace_buffer with
6694 DEFAULT_TRACE_BUFFER_SIZE.
6695 * server.c (handle_query): Add QTBuffer:size in the
6698 2013-03-07 Yao Qi <yao@codesourcery.com>
6700 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6701 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6703 (cmd_qtsp): Adjust condition. Do post increment.
6704 Set cur_action and cur_step_action back to 0.
6706 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6709 * linux-low.c (linux_write_memory): Return early success if LEN is
6712 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6714 * configure.srv: Add x86_64-*-cygwin* as target.
6716 2013-02-28 Tom Tromey <tromey@redhat.com>
6718 * configure.ac: Invoke AC_SYS_LARGEFILE.
6719 * configure, config.in: Rebuild.
6721 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6723 * win32-low.c: Throughout, fix format strings and casts of
6724 printf-like functions to avoid type related warnings on all
6726 (get_child_debug_event): Print dwDebugEventCode as hex since
6727 that's how it's usually documented.
6729 2013-02-28 Yao Qi <yao@codesourcery.com>
6731 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6734 2013-02-27 Jiong Wang <jiwang@tilera.com>
6736 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6737 (reg-tilegx32.c): New rule.
6738 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6739 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6740 different register info initializer according to elf class.
6741 (init_registers_tilgx32): New function. The tilegx32 register info
6743 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6744 (tile_store_gregset): Likewise.
6746 2013-02-27 Yao Qi <yao@codesourcery.com>
6748 * server.c (process_point_options): Print debug message when
6749 debug_threads is true.
6751 2013-02-26 Yao Qi <yao@codesourcery.com>
6753 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6755 2013-02-19 Pedro Alves <palves@redhat.com>
6756 Kai Tietz <ktietz@redhat.com>
6760 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6761 instead of strtoul to extract address from packet.
6762 (process_serial_event) <'z'>: Likewise.
6764 2013-02-18 Yao Qi <yao@codesourcery.com>
6766 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6768 2013-02-14 Pedro Alves <palves@redhat.com>
6772 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6773 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6775 2013-02-14 Pedro Alves <palves@redhat.com>
6777 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6779 2013-02-14 Pedro Alves <palves@redhat.com>
6781 * tracepoint.c (save_string): Delete.
6782 (add_tracepoint_action): Use savestring instead of save_string.
6784 2013-02-12 Pedro Alves <palves@redhat.com>
6786 * linux-xtensa-low.c: Ditto.
6787 * xtensa-xtregs.c: Ditto.
6789 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6791 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6794 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6796 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6797 aarch64_num_wp_regs and aarch64_num_bp_regs to
6798 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6800 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6802 * linux-aarch64-low.c (ps_get_thread_area): Replace
6803 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6805 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6806 Marcus Shawcroft <marcus.shawcroft@arm.com>
6807 Nigel Stephens <nigel.stephens@arm.com>
6808 Yufeng Zhang <yufeng.zhang@arm.com>
6810 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6811 (aarch64.c, aarch64-without-fpu.c): New targets.
6812 * configure.srv (aarch64*-*-linux*): New.
6813 * linux-aarch64-low.c: New file.
6815 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6817 * linux-low.c (handle_extended_wait, linux_create_inferior)
6818 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6819 (dequeue_one_deferred_signal, linux_resume_one_thread)
6820 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6821 (linux_tracefork_grandchild, linux_test_for_tracefork)
6822 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6823 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6824 where the argument is 0.
6826 2013-01-25 Yao Qi <yao@codesourcery.com>
6828 * event-loop.c: Include "queue.h".
6829 (gdb_event_p): New typedef.
6830 (struct gdb_event) <next_event>: Remove.
6831 (event_queue): Change to QUEUE(gdb_event_p).
6832 (async_queue_event): Remove.
6833 (gdb_event_xfree): New.
6834 (initialize_event_loop): New.
6835 (process_event): Use API from QUEUE.
6836 (wait_for_event): Likewise.
6837 * server.c (main): Call initialize_event_loop.
6838 * server.h (initialize_event_loop): Declare.
6840 2013-01-18 Yao Qi <yao@codesourcery.com>
6842 * ax.h (struct eval_agent_expr_context): New.
6843 (gdb_eval_agent_expr): Update declaration.
6844 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6845 TFRAME. Add new argument CTX.
6846 * server.h (struct eval_agent_expr_context): Declare.
6847 (agent_mem_read, agent_tsv_read): Update declaration.
6848 (agent_mem_read_string): Likewise.
6849 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6850 (add_traceframe_block): Add new argument TPOINT.
6851 Increase TPOINT->traceframe_usage.
6852 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6853 eval_tracepoint_agent_expr.
6854 (condition_true_at_tracepoint): Likewise.
6855 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6856 (agent_mem_read_string, agent_tsv_read): Likewise.
6858 2013-01-16 Yao Qi <yao@codesourcery.com>
6860 * linux-low.c (linux_resume_one_lwp): Don't check
6861 'lwp->bp_reinsert != 0'.
6863 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6864 Pedro Alves <palves@redhat.com>
6866 * lynx-low.c (ptrace_request_to_str): Define a temporary
6867 macro and use it to simplify this function's implementation.
6869 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6871 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6874 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6876 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6878 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6880 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6882 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6884 * lynx-low.c (lynx_resume): Use the resume_info parameter
6885 to determine the ptid for the lynx_ptrace call, unless
6886 it is equal to minus_one_ptid, in which case we use the
6887 ptid of the current_inferior.
6888 (lynx_wait_1): After having received a thread create/exit
6889 event, resume the inferior's execution using the signaling
6890 thread's ptid, rather than the old ptid.
6892 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6894 * lynx-low.c (lynx_resume): Delete variable ret.
6896 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6898 * gdbreplay.c (gdbreplay_version): Update copyright year.
6899 * server.c (gdbserver_version): Likewise.
6901 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6903 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6906 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6908 * lynx-low.c (ptrace_request_to_str): Add handling for
6911 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6913 * lynx-low.c (lynx_attach): Delete variable new_process.
6915 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6917 * lynx-low.c (lynx_create_inferior): Delete variable
6920 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6922 * lynx-low.c (ptrace_request_to_str): Do not handle
6923 PTRACE_GETTHREADLIST if this macro does not exist.
6925 2012-12-15 Yao Qi <yao@codesourcery.com>
6927 * Makefile.in (OBS): Add notif.o.
6928 * notif.c, notif.h: New.
6929 * server.c: Include "notif.h".
6930 (struct vstop_notif) <next>: Remove.
6932 (queue_stop_reply): Update.
6933 (push_event, send_next_stop_reply): Remove.
6934 (discard_queued_stop_replies): Update.
6935 (notif_stop): New variable.
6936 (handle_v_stopped): Remove.
6937 (handle_v_requests): Don't call handle_v_stopped. Call
6938 handle_ack_notif instead.
6939 (queue_stop_reply_callback): Call notif_event_enque instead
6940 of queue_stop_reply.
6941 (handle_status): Don't call send_next_stop_reply, call
6942 notif_write_event instead.
6943 (kill_inferior_callback): Likewise.
6944 (detach_or_kill_inferior_callback): Likewise.
6945 (main): Call initialize_notif.
6946 (process_serial_event): Call QUEUE_is_empty.
6947 (handle_target_event): Call notif_push instead of push event.
6948 * server.h (push_event): Remove declaration.
6950 2012-12-10 Tom Tromey <tromey@redhat.com>
6952 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6953 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6956 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6957 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6958 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6959 (amd64-linux-ipa.o, ax.o): Rewrite.
6960 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6961 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6962 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6963 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6964 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6965 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6966 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6967 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6968 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6969 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6970 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6971 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6972 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6973 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6974 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6975 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6976 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6977 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6978 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6979 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6980 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6981 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6982 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6983 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6984 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6985 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6986 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6987 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6988 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6989 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6990 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6991 (reg-tilegx.o): Remove.
6992 (all_object_files): New macro.
6993 Include .deps files.
6994 * aclocal.m4, configure: Rebuild.
6995 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6996 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6997 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6999 2012-12-05 Tom Tromey <tromey@redhat.com>
7002 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7004 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7006 * configure.ac: Check for linux/perf_event.h.
7007 * config.in: Regenerated.
7008 * configure: Regenerated.
7010 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7012 * hostio.c (handle_readlink): Decrease buffer size
7013 parameter passed to readlink by one byte.
7015 2012-11-26 Yao Qi <yao@codesourcery.com>
7017 * configure.ac (build_warnings): Append '-Wempty-body'.
7018 * configure: Regenerated.
7019 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7022 2012-11-15 Pierre Muller <muller@sourceware.org>
7024 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7025 * config.in: Regenerate.
7026 * configure: Regenerate.
7027 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7028 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7029 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7030 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7032 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7033 instead of <sys/wait.h> header.
7034 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7036 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7038 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7039 (various make rules): Remove -DGDBSERVER
7041 2012-11-09 Yao Qi <yao@codesourcery.com>
7043 * spu-low.c (current_ptid): Move it to ..
7044 * gdbthread.h: ... here. New.
7045 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7046 * server.c (myresume, process_serial_event): Likewise.
7047 * thread-db.c (thread_db_find_new_threads): Likewise.
7048 * tracepoint.c (run_inferior_command): Likewise.
7050 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7052 * server.c (handle_search_memory_1): Include access length in
7055 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7057 * linux-crisv32-low.c: Fix compile errors.
7059 2012-09-04 Yao Qi <yao@codesourcery.com>
7061 * tracepoint.c (cmd_qtsv): Adjust debug message.
7062 Don't check CUR_TPOINT.
7064 2012-08-28 Yao Qi <yao@codesourcery.com>
7066 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7067 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7068 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7069 Remove declarations of xmalloc, xreallloc, xstrdup and
7071 * Makefile.in (libiberty_h): New.
7072 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7073 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7075 2012-08-23 Yao Qi <yao@codesourcery.com>
7077 * server.h: Remove declaration of 'xsnprintf'.
7079 2012-08-22 Keith Seitz <keiths@redhat.com>
7081 * server.h: Include build-gnulib-gbserver/config.h.
7082 * gdbreplay.c: Likewise.
7084 2012-08-08 Doug Evans <dje@google.com>
7086 * Makefile.in (SFILES): Add gdb_vecs.c.
7087 (OBS): Add gdb_vecs.o.
7088 (gdb_vecs_h, host_defs_h): New variables.
7089 (thread-db.o): Add $(gdb_vecs_h) dependency.
7090 (gdb_vecs.o): New rule.
7091 * thread-db.c: #include "gdb_vecs.h".
7092 (thread_db_load_search): Use a vector to iterate over path elements.
7093 Handle text appearing after "$pdir".
7095 * configure.ac: Add check for strstr.
7096 * config.in: Regenerate.
7097 * configure: Regenerate.
7099 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7101 * hostio.c (handle_pread): If pread fails, fall back to attempting
7103 (handle_pwrite): Likewise for pwrite.
7105 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7107 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7108 between unsupported TYPE and unimplementable ADDR/LEN combination.
7109 (arm_insert_point): Act on new return value.
7111 2012-07-31 Pedro Alves <palves@redhat.com>
7113 * server.c (process_point_options): Only skip tokens if we find
7114 one that is unrecognized. Don't treat 'X' specially while
7115 skipping unrecognized tokens.
7117 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7119 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7120 to 4-byte-align HW breakpoint addresses for Thumb.
7122 2012-07-27 Yao Qi <yao@codesourcery.com>
7126 * server.h: Declare gdb_agent_about_to_close.
7127 * target.c (kill_inferior): Include "agent.h".
7128 New. Send command 'kill'.
7129 * target.h (kill_inferior): Removed macro.
7130 * tracepoint.c (gdb_agent_about_to_close): New.
7131 (gdb_agent_helper_thread): Handle command 'close'.
7132 Wait endlessly until the inferior stops.
7133 Install gdb_agent_remove_socket to atexit hook.
7134 (agent_socket_name): New static variable.
7135 (gdb_agent_socket_init): Replace local variable 'name' with
7136 'agent_socket_name'.
7137 (gdb_agent_remove_socket): New.
7139 2012-07-27 Yao Qi <yao@codesourcery.com>
7141 * server.c (process_point_options): Stop at 'X' when parsing.
7143 2012-07-19 Michael Eager <eager@eagercon.com>
7145 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7147 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7148 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7149 hardware breakpoint.
7151 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7153 * gdbserver/linux-low.c (initialize_low): Call
7154 linux_ptrace_init_warnings.
7156 2012-07-02 Doug Evans <dje@google.com>
7158 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7161 2012-07-02 Stan Shebs <stan@codesourcery.com>
7163 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7164 (ax.o): Add it to build rule.
7166 (OBS): Add format.o.
7167 (IPA_OBS): Add format.o.
7168 * server.c (handle_query): Claim support for breakpoint commands.
7169 (process_point_options): Add command case.
7170 (process_serial_event): Leave running if there are printfs in
7172 * mem-break.h (any_persistent_commands): Declare.
7173 (add_breakpoint_commands): Declare.
7174 (gdb_no_commands_at_breakpoint): Declare.
7175 (run_breakpoint_commands): Declare.
7176 * mem-break.c (struct point_command_list): New struct.
7177 (struct breakpoint): New field command_list.
7178 (any_persistent_commands): New function.
7179 (add_commands_to_breakpoint): New function.
7180 (add_breakpoint_commands): New function.
7181 (gdb_no_commands_at_breakpoint): New function.
7182 (run_breakpoint_commands): New function.
7183 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7185 * ax.c: Include format.h.
7186 (ax_printf): New function.
7187 (gdb_eval_agent_expr): Add printf opcode.
7189 2012-06-13 Yao Qi <yao@codesourcery.com>
7191 * server.c (start_inferior): Remove duplicated writes to fields
7192 'last_resume_kind' and 'last_status' of 'current_inferior'.
7194 2012-06-12 Yao Qi <yao@codesourcery.com>
7195 Pedro Alves <palves@redhat.com>
7197 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7199 * server.c (handle_v_cont): Extend comment.
7201 2012-06-11 Yao Qi <yao@codesourcery.com>
7203 * linux-low.c (linux_attach): Add 'static'.
7205 2012-06-06 Yao Qi <yao@codesourcery.com>
7207 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7209 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7211 Fix gcc -flto compilation warning.
7212 * server.c (main): Make variable multi_mode and attach volatile.
7214 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7216 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7217 if the platform doesn't know about it.
7219 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7221 * Makefile.in (SFILES): Add linux-tile-low.c.
7222 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7223 * configure.srv: Handle tilegx-*-linux*.
7224 * linux-tile-low.c: New file.
7226 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7228 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7230 2012-05-24 Pedro Alves <palves@redhat.com>
7234 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7236 2012-05-24 Pedro Alves <palves@redhat.com>
7240 Replace target_signal with gdb_signal throughout.
7242 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7244 * linux-low.c (linux_store_registers): Avoid the copying sequence
7245 when no data has been retrieved by ptrace.
7247 2012-05-22 Will Deacon <will.deacon@arm.com>
7249 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7250 Include asm/ptrace.h.
7251 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7254 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7256 * linux-low.c (linux_store_registers): Don't re-retrieve data
7257 with ptrace that has already been obtained from /proc. Always
7258 copy any data retrieved with ptrace to the buffer supplied.
7260 2012-05-11 Yao Qi <yao@codesourcery.com>
7261 Pedro Alves <palves@redhat.com>
7263 * linux-low.c (enum stopping_threads_kind): New.
7264 (stopping_threads): Change type to `enum stopping_threads_kind'.
7265 (handle_extended_wait): If stopping and suspending threads, leave
7266 the new_lwp suspended too.
7267 (linux_wait_for_event): Adjust.
7268 (stop_all_lwps): Set `stopping_threads' to
7269 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7270 whether we're suspending threads or just stopping them. Assert no
7273 2012-04-29 Yao Qi <yao@codesourcery.com>
7275 * server.h: Move some code to ...
7276 * gdbthread.h: ... here. New.
7277 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7278 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7279 (nto-low.o, win32-low.o): Likewise.
7280 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7281 * regcache.c, remote-utils.c, server.c: Likewise.
7282 * target.c, tracepoint.c, win32-low.c: Likewise.
7284 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7286 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7287 (PTRACE_ARG4_TYPE): Likewise.
7288 (PTRACE_XFER_TYPE): Likewise.
7289 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7290 ptrace to PTRACE_ARG3_TYPE.
7291 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7292 (PTRACE_ARG4_TYPE): Likewise.
7293 (PTRACE_XFER_TYPE): Likewise.
7294 (linux_detach_one_lwp): Cast fourth argument of
7295 ptrace to long then PTRACE_ARG4_TYPE.
7296 (regsets_fetch_inferior_registers): Cast third argument of
7297 ptrace to long then PTRACE_ARG3_TYPE.
7298 (regsets_store_inferior_registers): Likewise.
7300 2012-04-20 Pedro Alves <palves@redhat.com>
7302 * configure: Regenerate.
7304 2012-04-19 Pedro Alves <palves@redhat.com>
7306 * Makefile.in (GNULIB_BUILDDIR): New.
7307 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7308 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7309 (all, install-only, uninstall, clean-info, all-lib, clean): No
7310 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7311 (maintainer-clean realclean distclean): Use subdir_do.
7313 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7314 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7315 * acinclude.m4: Include acx_configure_dir.m4.
7316 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7317 calls. Call AC_PROG_RANLIB. Configure gnulib using
7320 (GNULIB_STDINT_H): Adjust.
7321 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7322 * gdbreplay.c: Include build-gnulib/config.h.
7323 * server.h: Likewise.
7324 * aclocal.m4: Regenerate.
7325 * config.in: Regenerate.
7326 * configure: Regenerate.
7328 2012-04-19 Pedro Alves <palves@redhat.com>
7330 * Makefile.in (LIBGNU, INCGNU): Adjust.
7331 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7332 (all, install-only, uninstall, clean-info, all-lib, clean)
7333 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7334 * configure.ac: Adjust AC_OUTPUT output.
7335 * aclocal.m4: Regenerate.
7336 * configure: Regenerate.
7338 2012-04-19 Pedro Alves <palves@redhat.com>
7340 * Makefile.in (generated_files): New.
7341 (server_h): Remove the explicit dependency on config.h, and depend
7342 on $generated_files.
7344 2012-04-19 Pedro Alves <palves@redhat.com>
7346 * Makefile.in (INCGNU): Add -Ignulib.
7348 2012-04-19 Pedro Alves <palves@redhat.com>
7350 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7351 (INCGNU): ... this, and spell out -I here.
7352 (GNULIB_LIB): Rename to ...
7354 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7356 2012-04-19 Pedro Alves <palves@redhat.com>
7358 * config.in: Regenerate.
7360 2012-04-19 Pedro Alves <palves@redhat.com>
7362 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7363 * server.h (memmem): Remove declaration.
7364 * config.in: Regenerate.
7365 * configure: Regenerate.
7367 2012-04-19 Yao Qi <yao@codesourcery.com>
7369 * Makefile.in (SFILES): Add common/vec.c.
7373 2012-04-19 Yao Qi <yao@codesourcery.com>
7375 * remote-utils.c (prepare_resume_reply): Replace with macro
7376 target_core_of_thread.
7377 * server.c (handle_qxfer_threads_proper): Likewise.
7378 * target.h (traget_core_of_thread): New macro.
7380 2012-04-18 Pedro Alves <palves@redhat.com>
7382 * aclocal.m4: Regenerate.
7383 * configure: Regenerate.
7385 2012-04-16 Yao Qi <yao@codesourcery.com>
7387 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7388 duplicated on address.
7390 2012-04-16 Yao Qi <yao@codesourcery.com>
7392 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7393 (struct tracepoint_action_ops) <send>: New field.
7394 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7395 (agent_expr_send, x_tracepoint_action_send): New.
7396 (l_tracepoint_action_send): New.
7397 (cmd_qtdp): Download and install tracepoint
7398 according to `use_agent'.
7399 (run_inferior_command): Add one more parameter `len'.
7401 (tracepoint_send_agent): New.
7402 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7404 2012-04-16 Yao Qi <yao@codesourcery.com>
7406 * tracepoint.c (download_tracepoints): Moved to ...
7407 (cmd_qtstart): ... here.
7409 2012-04-14 Yao Qi <yao@codesourcery.com>
7411 * tracepoint.c: Include inttypes.h.
7412 (struct collect_memory_action): Use sized types.
7413 (struct tracepoint): Likewise.
7414 (cmd_qtdp, stop_tracing): Update print specifiers.
7415 (cmd_qtp, response_tracepoint): Likewise.
7416 (collect_data_at_tracepoint): Likewise.
7417 (collect_data_at_step): Likewise.
7419 2012-04-14 Yao Qi <yao@codesourcery.com>
7421 Import gnulib module inttypes.
7422 * aclocal.m4, config.in, configure: Regenerated.
7424 2012-04-14 Yao Qi <yao@codesourcery.com>
7426 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7427 Makefile and config.status at last.
7429 2012-04-13 Yao Qi <yao@codesourcery.com>
7431 * tracepoint.c: Include stdint.h unconditionally.
7433 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7435 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7436 on BFD_HAVE_SYS_PROCFS_TYPE.
7437 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7438 * configure: Regenerate.
7439 * config.in: Likewise.
7441 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7443 * Makefile.in (clean): Also remove x32.c x32-linux.c
7444 x32-avx.c x32-avx-linux.c.
7445 (x32.o): New target.
7447 (x32-linux.o): Likewise.
7448 (x32-linux.c): Likewise.
7449 (x32-avx.o): Likewise.
7450 (x32-avx.c): Likewise.
7451 (x32-avx-linux.o): Likewise.
7452 (x32-avx-linux.c): Likewise.
7454 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7455 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7456 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7457 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7458 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7459 i386/x32-avx-linux.xml.
7461 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7462 (init_registers_x32_avx_linux): Likwise.
7463 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7464 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7466 2012-04-13 Pedro Alves <palves@redhat.com>
7468 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7469 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7470 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7471 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7474 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7476 * linux-x86-low.c (compat_x32_clock_t): New.
7477 (compat_x32_siginfo_t): Likewise.
7478 (compat_x32_siginfo_from_siginfo): Likewise.
7479 (siginfo_from_compat_x32_siginfo): Likewise.
7480 (linux_is_elf64): Likewise.
7481 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7482 and siginfo_from_compat_x32_siginfo for x32.
7483 (x86_arch_setup): Set linux_is_elf64.
7485 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7488 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7490 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7491 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7492 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7493 compatible with process.
7495 2012-04-12 Yao Qi <yao@codesourcery.com>
7497 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7498 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7499 (install-only, install-info, clean): Handle sub dir gnulib.
7500 (all-lib, am--refresh): New targets.
7501 (memmem.o): Remove target.
7502 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7503 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7504 (AC_REPLACE_FUNCS): Remove memmem.
7505 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7506 (AC_OUTPUT): Generate Makefile in gnulib/.
7507 * aclocal.m4, config.in, configure: Regenerated.
7509 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7511 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7513 2012-04-05 Pedro Alves <palves@redhat.com>
7515 -Werror=strict-aliasing
7517 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7520 2012-04-04 Pedro Alves <palves@redhat.com>
7522 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7523 (sparc_store_gregset_from_stack, sparc_store_gregset)
7524 (sparc_breakpoint_at): Fix formatting.
7526 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7528 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7530 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7531 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7532 * config.in: Regenerate.
7533 * configure: Likewise.
7535 2012-03-29 Pedro Alves <palves@redhat.com>
7537 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7538 Correct ptrace arguments.
7540 2012-03-28 Pedro Alves <palves@redhat.com>
7542 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7543 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7544 (IA64_FR1_REGNUM): New defines.
7545 (ia64_fetch_register): New.
7546 (the_low_target): Install it.
7547 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7549 * linux-low.c (linux_fetch_registers): Try the
7550 the_low_target.fetch_register hook first.
7552 * linux-arm-low.c (the_low_target): Adjust.
7553 * linux-bfin-low.c (the_low_target): Adjust.
7554 * linux-cris-low.c (the_low_target): Adjust.
7555 * linux-crisv32-low.c (the_low_target): Adjust.
7556 * linux-m32r-low.c (the_low_target): Adjust.
7557 * linux-m68k-low.c (the_low_target): Adjust.
7558 * linux-mips-low.c (the_low_target): Adjust.
7559 * linux-ppc-low.c (the_low_target): Adjust.
7560 * linux-s390-low.c (the_low_target): Adjust.
7561 * linux-sh-low.c (the_low_target): Adjust.
7562 * linux-sparc-low.c (the_low_target): Adjust.
7563 * linux-tic6x-low.c (the_low_target): Adjust.
7564 * linux-x86-low.c (the_low_target): Adjust.
7565 * linux-xtensa-low.c (the_low_target): Adjust.
7567 2012-03-26 Pedro Alves <palves@redhat.com>
7569 * server.c (handle_qxfer_libraries): Don't bail early if
7570 the_target->qxfer_libraries_svr4 is not NULL.
7572 2012-03-26 Pedro Alves <palves@redhat.com>
7574 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7576 2012-03-23 Pedro Alves <palves@redhat.com>
7578 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7579 "library-list-svr4" element's start tag when the the DSO list is
7582 2012-03-23 Pedro Alves <palves@redhat.com>
7584 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7585 a variable whose type size is the same as the inferior's pointer
7588 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7590 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7592 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7593 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7594 * linux-low.h: Include <signal.h>.
7595 (struct siginfo): Remove forward declaration.
7596 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7599 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7601 * .gitignore: Ignore more files.
7603 2012-03-19 Pedro Alves <palves@redhat.com>
7604 Jan Kratochvil <jan.kratochvil@redhat.com>
7606 * server.c (cont_thread, general_thread): Add describing comments.
7607 (start_inferior): Clear `cont_thread'.
7608 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7611 2012-03-15 Yao Qi <yao@codesourcery.com>
7613 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7615 (cmd_qtdp): ... here.
7617 2012-03-15 Yao Qi <yao@codesourcery.com>
7619 * tracepoint.c (struct tracepoint_action_ops): New.
7620 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7621 (m_tracepoint_action_download): New.
7622 (r_tracepoint_action_download): New.
7623 (x_tracepoint_action_download): New.
7624 (l_tracepoint_action_download): New.
7625 (add_tracepoint_action): Install `action->ops' according type.
7626 (download_tracepoint_1): Move code `download' function pointer
7627 of various tracepoint_action_ops.
7629 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7631 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7632 linux_ptrace_attach_warnings.
7634 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7636 * Makefile.in (linux-ptrace.o): New.
7637 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7638 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7639 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7640 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7641 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7643 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7645 2012-03-08 Yao Qi <yao@codesourcery.com>
7646 Pedro Alves <palves@redhat.com>
7648 Fix PR server/13392.
7649 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7651 * tracepoint.c (remove_tracepoint): New.
7652 (cmd_qtdp): Call remove_tracepoint when failed to install.
7654 2012-03-07 Pedro Alves <palves@redhat.com>
7656 * linux-low.c (get_detach_signal): New.
7657 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7658 Pass on pending signals to PTRACE_DETACH. Check the result of the
7660 * server.c (program_signals, program_signals_p): New.
7661 (handle_general_set): Handle QProgramSignals.
7662 * server.h (program_signals, program_signals_p): Declare.
7664 2012-03-05 Pedro Alves <palves@redhat.com>
7665 Jan Kratochvil <jan.kratochvil@redhat.com>
7667 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7670 2012-03-03 Yao Qi <yao@codesourcery.com>
7672 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7673 agent_look_up_symbols.
7675 2012-03-03 Yao Qi <yao@codesourcery.com>
7677 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7678 (linux-x86-low.o): Likewise.
7679 * server.h: Remove in_process_agent_loaded.
7680 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7684 2012-03-03 Yao Qi <yao@codesourcery.com>
7686 * tracepoint.c (gdb_agent_capability): New global.
7687 (in_process_agent_loaded_ust): Renamed to
7688 `in_process_agent_supports_ust'.
7690 (in_process_agent_supports_ust): Call agent_capability_check.
7691 (clear_installed_tracepoints): Assert that agent supports
7694 2012-03-03 Yao Qi <yao@codesourcery.com>
7696 * linux-low.c (linux_supports_agent): New.
7697 (linux_target_ops): Initialize field `supports_agent' with
7698 linux_supports_agent.
7699 * target.h (struct target_ops) <supports_agent>: New.
7700 (target_supports_agent): New macro.
7701 * server.c (handle_general_set): Handle packet 'QAgent'.
7702 (handle_query): Send `QAgent+'.
7703 * Makefile.in (server.o): Depends on agent.h.
7705 2012-03-03 Yao Qi <yao@codesourcery.com>
7707 * Makefile.in (OBS): Add agent.o.
7708 Add new rule for agent.o.
7709 Track dependence of tracepoint.c on agent.h.
7710 * tracepoint.c (run_inferior_command_1):
7711 (run_inferior_command): Call agent_run_command.
7712 (gdb_ust_connect_sync_socket): Deleted. Move it to
7714 (resume_thread, stop_thread): Likewise.
7715 (gdb_ust_socket_init): Renamed to ...
7716 (gdb_agent_socket_init): ... New.
7717 (gdb_ust_thread): Renamed to ...
7718 (gdb_agent_helper_thread): ... New.
7719 (gdb_ust_init): Move some code to ...
7720 (gdb_agent_init): ... here. New.
7721 [HAVE_UST]: Call gdb_ust_init.
7722 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7723 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7724 * config.in, configure: Regenerated.
7726 2012-03-02 Pedro Alves <palves@redhat.com>
7728 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7729 * linux-low.c (struct simple_pid_list): New.
7730 (stopped_pids): New a struct simple_pid_list pointer.
7731 (add_to_pid_list, pull_pid_from_list): New.
7732 (handle_extended_wait): Don't assume the first signal new children
7733 report is SIGSTOP. Adjust call to pull_pid_from_list.
7734 (linux_wait_for_lwp): Adjust.
7736 2012-03-02 Yao Qi <yao@codesourcery.com>
7738 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7741 2012-03-02 Yao Qi <yao@codesourcery.com>
7743 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7744 `stop_pc' and `tpoint'. Update caller.
7746 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7748 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7749 * linux-low.c (use_linux_regsets): New macro.
7750 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7751 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7752 (linux_register_in_regsets): New function.
7753 (usr_fetch_inferior_registers): Skip registers covered by
7755 (usr_store_inferior_registers): Likewise.
7756 (usr_fetch_inferior_registers): New macro.
7757 (usr_store_inferior_registers): Likewise.
7758 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7759 (linux_store_registers): Likewise.
7760 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7762 (init_registers_mips64_dsp_linux): Likewise.
7763 (init_registers_mips_linux): New macro.
7764 (init_registers_mips_dsp_linux): Likewise.
7765 (mips_dsp_num_regs): Likewise.
7766 (DSP_BASE, DSP_CONTROL): New fallback macros.
7767 (mips_base_regs): New macro.
7768 (mips_regmap): Use it. Fix the size.
7769 (mips_dsp_regmap): New variable.
7770 (mips_dsp_regset_bitmap): Likewise.
7771 (mips_arch_setup): New function.
7772 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7774 (mips_cannot_store_register): Likewise.
7775 (the_low_target): Update .arch_setup, .num_regs and .regmap
7776 initializers. Add .regset_bitmap initializer.
7777 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7779 * linux-bfin-low.c (the_low_target): Likewise.
7780 * linux-cris-low.c (the_low_target): Likewise.
7781 * linux-crisv32-low.c (the_low_target): Likewise.
7782 * linux-ia64-low.c (the_low_target): Likewise.
7783 * linux-m32r-low.c (the_low_target): Likewise.
7784 * linux-m68k-low.c (the_low_target): Likewise.
7785 * linux-ppc-low.c (the_low_target): Likewise.
7786 * linux-s390-low.c (the_low_target): Likewise.
7787 * linux-sh-low.c (the_low_target): Likewise.
7788 * linux-sparc-low.c (the_low_target): Likewise.
7789 * linux-tic6x-low.c (the_low_target): Likewise.
7790 * linux-x86-low.c (the_low_target): Likewise.
7791 * linux-xtensa-low.c (the_low_target): Likewise.
7792 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7793 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7794 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7796 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7797 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7799 2012-02-29 Yao Qi <yao@codesourcery.com>
7800 Pedro Alves <palves@redhat.com>
7802 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7803 `step_over_finished' is true.
7805 2012-02-27 Pedro Alves <palves@redhat.com>
7807 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7808 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7810 2012-02-27 Pedro Alves <palves@redhat.com>
7813 * linux-low.c (pid_is_stopped): New.
7814 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7816 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7818 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7821 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7823 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7825 2012-02-24 Luis Machado <lgustavo@codesourcery>
7827 * server.c (handle_query): Advertise support for target-side
7828 breakpoint condition evaluation.
7829 (process_point_options): New function.
7830 (process_serial_event): When inserting a breakpoint, check for
7831 a target-side condition that should be evaluated.
7833 * mem-break.c: Include regcache.h and ax.h.
7834 (point_cond_list_t): New data structure.
7835 (breakpoint) <cond_list>: New field.
7836 (find_gdb_breakpoint_at): Make non-static.
7837 (delete_gdb_breakpoint_at): Clear any target-side
7839 (clear_gdb_breakpoint_conditions): New function.
7840 (add_condition_to_breakpoint): Likewise.
7841 (add_breakpoint_condition): Likewise.
7842 (gdb_condition_true_at_breakpoint): Likewise.
7843 (gdb_breakpoint_here): Return result directly instead
7844 of going through a local variable.
7846 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7847 (clear_gdb_breakpoint_conditions): Likewise.
7848 (add_breakpoint_condition): Likewise.
7849 (gdb_condition_true_at_breakpoint): Likewise.
7851 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7852 (need_step_over_p): Take target-side breakpoint condition into
7855 2012-02-24 Luis Machado <lgustavo@codesourcery>
7857 * server.h: Include tracepoint.h.
7858 (agent_mem_read, agent_get_trace_state_variable_value,
7859 agent_set_trace_state_variable_value,
7860 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7861 get_set_tsv_func_addr): New prototypes.
7863 * ax.h: New include file.
7864 * ax.c: New source file.
7866 * tracepoint.c: Include ax.h.
7867 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7868 agent_expr, eval_result_type): Move to ax.h.
7869 (parse_agent_expr): Rename to ...
7870 (gdb_parse_agent_expr): ... this, make it non-static and move
7872 (unparse_agent_expr) Rename to ...
7873 (gdb_unparse_agent_expr): ... this, make it non-static and move
7875 (eval_agent_expr): Rename to ...
7876 (eval_tracepoint_agent_expr): ... this.
7877 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7878 forward declarations.
7879 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7880 (agent_get_trace_state_variable_value): New function.
7881 (agent_set_trace_state_variable_value): New function.
7882 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7883 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7884 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7885 (condition_true_at_tracepoint): Likewise.
7886 (parse_agent_expr): Rename to ...
7887 (gdb_parse_agent_expr): ... this and move to ax.c.
7888 (unparse_agent_expr): Rename to ...
7889 (gdb_unparse_agent_expr): ... this and move to ax.c.
7890 (gdb_agent_op_name): Move to ax.c.
7891 (eval_agent_expr): Rename to ...
7892 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7894 (eval_tracepoint_agent_expr): New function.
7895 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7897 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7899 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7900 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7901 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7902 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7903 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7904 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7905 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7906 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7907 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7908 (compile_bytecodes): Remove forward declaration.
7909 (is_goto_target): Move to ax.c.
7910 (compile_bytecodes): Move to ax.c and call
7911 agent_get_trace_state_variable_value (...) and
7912 agent_set_trace_state_variable_value (...).
7914 * Makefile.in: Update ax.c and IPA dependencies.
7916 2012-02-24 Pedro Alves <palves@redhat.com>
7918 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7919 (cmd_bigqtbuffer_circular): ... this. Only handle
7920 'QTBuffer:circular:'.
7921 (handle_tracepoint_general_set): Adjust.
7923 2012-02-16 Yao Qi <yao@codesourcery.com>
7925 * inferiors.c: Move code to ...
7926 * dll.c: .... here. New.
7927 * server.h: Declare clear_dlls.
7928 * Makefile.in (SFILES): Add dll.c.
7932 2012-02-11 Yao Qi <yao@codesourcery.com>
7934 * server.c: (handle_monitor_command): Add a new parameter
7936 (handle_query): Update caller.
7938 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7940 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7941 * configure, config.in: Regenerate.
7942 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7945 2012-02-02 Pedro Alves <palves@redhat.com>
7947 Try SIGKILL first, then PTRACE_KILL.
7948 * linux-low.c (linux_kill_one_lwp): New.
7949 (linux_kill_one_lwp): Rename to ...
7950 (kill_one_lwp_callback): ... this. Use the new
7953 2012-02-02 Pedro Alves <palves@redhat.com>
7955 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7958 2012-01-27 Pedro Alves <palves@redhat.com>
7960 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7961 (elf_64_file_p): Make static.
7962 (linux_pid_exe_is_elf_64_file): New.
7963 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7964 Delete declarations.
7965 (linux_pid_exe_is_elf_64_file): Declare.
7966 * linux-x86-low.c (x86_arch_setup): Use
7967 linux_pid_exe_is_elf_64_file.
7969 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7971 * linux-low.c (linux_wait_for_event_1): Rename to ...
7972 (linux_wait_for_event): ... here and merge it with former
7973 linux_wait_for_event - new variable wait_ptid, use it.
7974 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7976 2012-01-23 Pedro Alves <palves@redhat.com>
7978 * server.c (main): Avoid yet another case of infinite loop while
7979 detaching/killing after a longjmp.
7981 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7984 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7986 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7988 * hostio.c (handle_readlink): New function.
7989 (handle_vFile): Call it to handle "vFile:readlink" packets.
7991 2012-01-20 Pedro Alves <palves@redhat.com>
7992 Ulrich Weigand <ulrich.weigand@linaro.org>
7994 * server.c (handle_v_requests): Only support vAttach and vRun to
7995 start multiple processes when in extended protocol mode.
7997 2012-01-17 Pedro Alves <palves@redhat.com>
7999 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8000 memalign plus mprotect to allocate the scratch buffer.
8002 2012-01-13 Pedro Alves <palves@redhat.com>
8004 * server.c (attach_inferior): Clear `cont_thread'.
8006 2012-01-13 Pedro Alves <palves@redhat.com>
8008 * server.c (main): Avoid infinite loop while detaching/killing
8011 2012-01-09 Doug Evans <dje@google.com>
8013 * server.c (start_inferior): Set last_ptid in --wrapper case.
8015 2012-01-06 Yao Qi <yao@codesourcery.com>
8017 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8019 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8021 2012-01-04 Yao Qi <yao@codesourcery.com>
8023 * tracepoint.c (cmd_qtdp): Print debug message
8024 for static tracepoint.
8026 2012-01-04 Yao Qi <yao@codesourcery.com>
8028 * tracepoint.c (trace_vdebug): Differentiate debug message
8029 between gdbserver and IPA.
8031 2012-01-03 Yao Qi <yao@codesourcery.com>
8033 * tracepoint.c (tracepoint_was_hit): Don't collect for
8036 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8038 * terminal.h: Reformat copyright header.
8040 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8042 * server.c (gdbserver_version): Update copyright year.
8043 * gdbreplay.c (gdbreplay_version): Likewise.
8045 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8047 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8050 2011-12-18 Hui Zhu <teawater@gmail.com>
8051 * linux-low.c (linux_create_inferior): Save return value to ret.
8053 2011-12-18 Hui Zhu <teawater@gmail.com>
8055 * linux-low.c (linux_create_inferior): Save return value to ret.
8057 2011-12-16 Doug Evans <dje@google.com>
8059 * linux-low.c (linux_create_inferior): If stdio connection,
8060 redirect stdin from /dev/null, stdout to stderr.
8061 * remote-utils.c (remote_is_stdio): New static global.
8062 (remote_connection_is_stdio): New function.
8063 (remote_prepare): Handle stdio connection.
8064 (remote_open): Ditto.
8065 (remote_close): Don't close stdin for stdio connections.
8066 (read_prim,write_prim): New functions. Replace all calls to
8067 read/write to these.
8068 * server.c (main): Watch for "-" argument. Move call to
8069 remote_prepare before start_inferior.
8070 * server.h (STDIO_CONNECTION_NAME): New macro.
8071 (remote_connection_is_stdio): Declare.
8073 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8074 in debugging output.
8076 2011-12-15 Yao Qi <yao@codesourcery.com>
8078 * tracepoint.c: Include sys/syscall.h.
8079 (gdb_ust_thread): Remove preprocessor conditional.
8081 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8083 * linux-low.c (linux_detach_one_lwp): Call
8084 the_low_target.prepare_to_resume before detaching.
8086 2011-12-14 Yao Qi <yao@codesourcery.com>
8088 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8091 2011-12-14 Yao Qi <yao@codesourcery.com>
8093 * i386-low.c (i386_low_stopped_data_address): Initialize local
8096 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8100 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8101 DR_CONTROL unless necessary. Extend comments.
8102 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8103 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8105 2011-12-13 Yao Qi <yao@codesourcery.com>
8107 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8109 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8111 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8113 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8114 Print new debug message for such case.
8116 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8118 Fix overlapping memcpy.
8119 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8120 the read_inferior_memory transfer.
8121 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8122 write_inferior_memory transfer.
8123 (set_fast_tracepoint_jump): New variable buf. Use it for the
8124 read_inferior_memory and write_inferior_memory transfers.
8125 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8126 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8127 Use it for the write_inferior_memory transfer.
8128 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8131 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8133 * linux-low.c (fetch_register, store_register): Make code
8134 consistent, fix formatting.
8136 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8138 * linux-low.c (usr_store_inferior_registers): Factor out code
8139 to handle individual registers into...
8140 (store_register): ... this new function.
8142 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8144 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8145 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8146 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8147 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8148 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8149 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8150 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8151 (srv_xmlfiles): Add new XML files.
8153 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8155 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8156 (init_registers_s390_linux32v1): Add prototype.
8157 (init_registers_s390_linux32v2): Likewise.
8158 (init_registers_s390_linux64v1): Likewise.
8159 (init_registers_s390_linux64v2): Likewise.
8160 (init_registers_s390x_linux64v1): Likewise.
8161 (init_registers_s390x_linux64v2): Likewise.
8162 (s390_num_regs): Increment to 52.
8163 (s390_regmap): Add orig_r2 register.
8164 (s390_num_regs_3264): Increment to 68.
8165 (s390_regmap_3264): Add orig_r2 register.
8166 (s390_collect_ptrace_register): Handle orig_r2 register.
8167 (s390_supply_ptrace_register): Likewise.
8168 (s390_fill_last_break): New function.
8169 (s390_store_last_break): Likewise.
8170 (s390_fill_system_call): New function.
8171 (s390_store_system_call): Likewise.
8172 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8174 (s390_check_regset): New function.
8175 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8176 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8177 Update target_regsets for available register sets.
8179 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8180 Jan Kratochvil <jan.kratochvil@redhat.com>
8182 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8183 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8185 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8186 * linux-low.h (struct process_info_private): New member r_debug.
8187 * server.c (handle_qxfer_libraries): Call
8188 the_target->qxfer_libraries_svr4.
8189 (handle_qxfer_libraries_svr4): New function.
8190 (qxfer_packets): New entry "libraries-svr4".
8191 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8192 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8193 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8194 PACKET_qXfer_libraries_svr4.
8196 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8198 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8199 PSW address/mask between 8-byte and 16-byte formats.
8200 (s390_supply_ptrace_register): Likewise.
8201 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8202 basic addressing mode bit.
8204 2011-11-24 Stan Shebs <stan@codesourcery.com>
8206 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8208 2011-11-17 Stan Shebs <stan@codesourcery.com>
8210 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8211 (tracing_start_time): New global.
8212 (tracing_stop_time): New global.
8213 (tracing_user_name): New global.
8214 (tracing_notes): New global.
8215 (tracing_stop_note): New global.
8216 (cmd_qtstart): Set traceframe_usage, start_time.
8217 (stop_tracing): Set stop_time.
8218 (cmd_qtstatus): Report additional status.
8219 (cmd_qtp): New function.
8220 (handle_tracepoint_query): Call it.
8221 (cmd_qtnotes): New function.
8222 (handle_tracepoint_general_set): Call it.
8223 (get_timestamp): Rename from tsv_get_timestamp.
8225 2011-11-14 Stan Shebs <stan@codesourcery.com>
8226 Kwok Cheung Yeung <kcy@codesourcery.com>
8228 * linux-x86-low.c (small_jump_insn): New.
8229 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8230 trampoline and error message, build a trampoline and issue a small
8231 jump instruction to it.
8232 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8233 trampoline and error message.
8234 (x86_get_min_fast_tracepoint_insn_len): New.
8235 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8236 * linux-low.h (struct linux_target_ops): Add arguments to
8237 install_fast_tracepoint_jump_pad operation, add new operation.
8238 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8240 (linux_get_min_fast_tracepoint_insn_len): New function.
8241 (linux_target_op): Add new operation.
8242 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8243 (gdb_trampoline_buffer_end): Ditto.
8244 (gdb_trampoline_buffer_error): Ditto.
8245 (struct ipa_sym_addresses): Add fields for new IPA variables.
8246 (symbol_list): Add entries for new IPA variables.
8247 (struct tracepoint): Add fields to hold the address range of the
8248 trampoline used by the tracepoint.
8249 (trampoline_buffer_head): New static variable.
8250 (trampoline_buffer_tail): Ditto.
8251 (claim_trampoline_space): New function.
8252 (have_fast_tracepoint_trampoline_buffer): New function.
8253 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8255 (install_fast_tracepoint): Ditto, also add error buffer argument.
8256 (cmd_qtminftpilen): New function.
8257 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8258 (fast_tracepoint_from_trampoline_address): New function.
8259 (fast_tracepoint_collecting): Handle trampoline as part of jump
8261 (set_trampoline_buffer_space): New function.
8262 (initialize_tracepoint): Initialize new IPA variables.
8263 * target.h (struct target_ops): Add arguments to
8264 install_fast_tracepoint_jump_pad operation, add new
8265 get_min_fast_tracepoint_insn_len operation.
8266 (target_get_min_fast_tracepoint_insn_len): New.
8267 (install_fast_tracepoint_jump_pad): Add arguments.
8268 * server.h (IPA_BUFSIZ): Define.
8269 * linux-i386-ipa.c: Include extra header files.
8270 (initialize_fast_tracepoint_trampoline_buffer): New function.
8271 (initialize_low_tracepoint): Call it.
8272 * server.h (set_trampoline_buffer_space): Declare.
8273 (claim_trampoline_space): Ditto.
8274 (have_fast_tracepoint_trampoline_buffer): Ditto.
8276 2011-11-14 Yao Qi <yao@codesourcery.com>
8278 * server.c (handle_query): Handle InstallInTrace for qSupported.
8279 * tracepoint.c (add_tracepoint): Sort list.
8280 (install_tracepoint, download_tracepoint): New.
8281 (cmd_qtdp): Call them to install and download tracepoints.
8282 (sort_tracepoints): Removed.
8283 (cmd_qtstart): Update.
8285 2011-11-14 Yao Qi <yao@codesourcery.com>
8287 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8288 * mem-break.h: Declare.
8289 * tracepoint.c (cmd_qtstart): Move some code to ...
8290 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8292 (download_tracepoints): Move some code to ...
8293 (download_tracepoint_1): ... here. New.
8295 2011-11-08 Yao Qi <yao@codesourcery.com>
8297 * remote-utils.c (relocate_instruction): A comment fix.
8299 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8301 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8302 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8303 dr_status_mirror and dr_control_mirror from debug_reg_state.
8304 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8305 (i386_initial_stuff): Remove use of deleted globals.
8306 (i386_get_thread_context, i386_set_thread_context,
8307 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8308 from debug_reg_state.
8310 2011-11-05 Yao Qi <yao@codesourcery.com>
8312 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8313 address as TPOINT's.
8315 2011-11-02 Stan Shebs <stan@codesourcery.com>
8317 * tracepoint.c (agent_mem_read_string): New function.
8318 (eval_agent_expr): Call it for tracenz.
8319 * server.c (handle_query): Report support for tracenz.
8321 2011-11-02 Yao Qi <yao@codesourcery.com>
8323 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8325 2011-11-02 Yao Qi <yao@codesourcery.com>
8327 * target.h: Fix a typo in comment.
8329 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8331 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8332 clobber the breakpoints' shadows with fast tracepoint jumps.
8333 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8334 * target.c (write_inferior_memory): Also pass MYADDR down to
8337 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8339 * configure.ac: Check support for personality routine.
8340 * configure: Regenerate.
8341 * config.in: Likewise.
8342 * linux-low.c: Include <sys/personality.h>.
8343 Define ADDR_NO_RANDOMIZE if necessary.
8344 (linux_create_inferior): Disable address space randomization when
8345 forking inferior, if requested.
8346 (linux_supports_disable_randomization): New function.
8347 (linux_target_ops): Install it.
8348 * server.h (disable_randomization): Declare.
8349 * server.c (disable_randomization): New global variable.
8350 (handle_general_set): Handle QDisableRandomization.
8351 (handle_query): Likewise for qSupported.
8352 (main): Support --disable-randomization and --no-disable-randomization
8353 command line arguments.
8354 * target.h (struct target_ops): Add supports_disable_randomization.
8355 (target_supports_disable_randomization): New macro.
8357 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8359 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8361 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8362 [!PT_GETDSBT] (target_loadmap): New definition.
8363 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8364 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8365 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8366 and PT_GETDSBT to LINUX_LOADMAP.
8367 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8368 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8370 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8372 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8373 (arm_linux_hwbp_cap): New static variable.
8374 (arm_linux_get_hwbp_cap): Replace by ...
8375 (arm_linux_init_hwbp_cap): ... this new function.
8376 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8377 (arm_linux_get_hw_watchpoint_count): Likewise.
8378 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8379 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8380 (arm_prepare_to_resume): Use perror_with_name instead of error.
8382 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8384 * linux-arm-low.c: Include <signal.h>.
8385 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8386 (struct arm_linux_hwbp_cap): New data type.
8387 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8388 (struct arm_linux_hw_breakpoint): New data type.
8389 (MAX_BPTS, MAX_WPTS): Define.
8390 (struct arch_process_info, struct arch_lwp_info): New data types.
8391 (arm_linux_get_hwbp_cap): New function.
8392 (arm_linux_get_hw_breakpoint_count): Likewise.
8393 (arm_linux_get_hw_watchpoint_count): Likewise.
8394 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8395 (arm_hwbp_control_initialize): Likewise.
8396 (arm_hwbp_control_is_enabled): Likewise.
8397 (arm_hwbp_control_is_initialized): Likewise.
8398 (arm_hwbp_control_disable): Likewise.
8399 (arm_linux_hw_breakpoint_equal): Likewise.
8400 (arm_linux_hw_point_initialize): Likewise.
8401 (struct update_registers_data): New data structure.
8402 (update_registers_callback: New function.
8403 (arm_insert_point): Likewise.
8404 (arm_remove_point): Likewise.
8405 (arm_stopped_by_watchpoint): Likewise.
8406 (arm_stopped_data_address): Likewise.
8407 (arm_new_process): Likewise.
8408 (arm_new_thread): Likewise.
8409 (arm_prepare_to_resume): Likewise.
8410 (the_low_target): Register arm_insert_point, arm_remove_point,
8411 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8412 arm_new_thread, and arm_prepare_to_resume.
8414 2011-09-15 Stan Shebs <stan@codesourcery.com>
8416 * server.h (struct emit_ops): Add compare-goto fields.
8417 * tracepoint.c (gdb_agent_op_sizes): New table.
8418 (emit_eq_goto): New function.
8419 (emit_ne_goto): New function.
8420 (emit_lt_goto): New function.
8421 (emit_le_goto): New function.
8422 (emit_gt_goto): New function.
8423 (emit_ge_goto): New function.
8424 (is_goto_target): New function.
8425 (compile_bytecodes): Recognize special cases of compare-goto
8426 combinations and call specialized emitters for them.
8427 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8428 (amd64_emit_ne_goto): New function.
8429 (amd64_emit_lt_goto): New function.
8430 (amd64_emit_le_goto): New function.
8431 (amd64_emit_gt_goto): New function.
8432 (amd64_emit_ge_goto): New function.
8433 (amd64_emit_ops): Add the new functions.
8434 (i386_emit_eq_goto): New function.
8435 (i386_emit_ne_goto): New function.
8436 (i386_emit_lt_goto): New function.
8437 (i386_emit_le_goto): New function.
8438 (i386_emit_gt_goto): New function.
8439 (i386_emit_ge_goto): New function.
8440 (i386_emit_ops): Add the new functions.
8442 2011-09-08 Stan Shebs <stan@codesourcery.com>
8444 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8445 (i386_emit_epilogue): Restore %ebx.
8447 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8449 * server.c (step_thread): Remove definition.
8450 (process_serial_event): Don't handle Hs.
8451 * server.h (step_thread): Remove declaration.
8452 * target.c (set_desired_inferior): Remove use of step_thread.
8454 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8456 * linux-low.c: Include linux-procfs.h.
8457 (linux_attach_lwp_1): Update comments.
8458 (linux_attach): Scan for existing threads when attaching to a
8459 process that is the tgid.
8460 * Makefile.in: Update dependencies.
8462 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8464 * configure.srv: Add linux-procfs.o dependencies.
8466 2011-08-14 Yao Qi <yao@codesourcery.com>
8468 * target.h (struct target_ops): Fix indent.
8469 * win32-low.c (win32_target_ops): Fix comment.
8471 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8472 Yao Qi <yao@codesourcery.com>
8474 * Makefile.in (clean): Remove tic6x-*.c files.
8475 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8476 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8477 (tic6x-c64xp-linux.c): Likewise.
8478 * configure.srv: Add support for tic6x-*-uclinux.
8479 * linux-tic6x-low.c: New.
8480 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8482 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8483 Yao Qi <yao@codesourcery.com>
8485 * target.h (struct target_ops): Add read_loadmap.
8486 * linux-low.c (struct target_loadseg): New type.
8487 (struct target_loadmap): New type.
8488 (linux_read_loadmap): New function.
8489 (linux_target_ops): Add linux_read_loadmap.
8490 * server.c (handle_query): Support qXfer:fdpic:read packet.
8491 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8494 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8496 * win32-low.c: Include <stdint.h>.
8498 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8500 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8501 to the inferior here.
8502 (i386_remove_aligned_watchpoint): Ditto.
8503 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8504 fit part of the watchpoint in the debug registers.
8505 (i386_update_inferior_debug_regs): New.
8506 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8507 registers, and only update the inferior on success.
8508 (i386_low_remove_watchpoint): Ditto.
8510 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8512 * linux-low.c (compare_ints, unique, list_threads, show_process,
8513 linux_core_of_thread): Delete.
8514 (linux_target_ops): Change linux_core_of_thread to
8515 linux_common_core_of_thread.
8516 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8517 * utils.c (malloc_failure): Change type of argument.
8518 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8519 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8520 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8521 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8522 (IPA_OBJS): Add common-utils-ipa.o.
8523 (ptid_h, linux_osdata_h): New macros.
8524 (server_h): Add common/common-utils.h, common/xml-utils.h,
8525 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8527 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8528 ptid.o, buffer.o): New rules.
8529 (linux-low.o): Add common/linux-osdata.h as a dependency.
8530 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8531 * configure.ac: Add AC_HEADER_DIRENT check.
8532 * config.in: Regenerate.
8533 * configure: Regenerate.
8534 * remote-utils.c (xml_escape_text): Delete.
8535 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8536 buffer_xml_printf): Move to common/buffer.c.
8537 * server.c (main): Remove call to initialize_inferiors.
8538 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8539 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8540 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8541 internal_error, gdb_assert, gdb_assert_fail): Delete.
8542 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8543 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8545 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8546 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8547 initialize_inferiors): Delete.
8549 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8551 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8554 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8556 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8558 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8560 2011-05-26 Yao Qi <yao@codesourcery.com>
8562 * Makefile.in (thread-db.o): Track dependence to
8563 common/gdb_thread_db.h.
8564 * thread-db.c: include gdb_thread_db.h from right place.
8566 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8568 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8569 __FILE__ and __LINE__ to internal_error.
8571 2011-05-13 Doug Evans <dje@google.com>
8573 * thread-db.c (try_thread_db_load_from_sdir): New function.
8574 (try_thread_db_load_from_dir): New function.
8575 (thread_db_load_search): Handle $sdir, ignore $pdir.
8576 Remove trying of system directories if search of
8577 libthread-db-search-path fails, that is now done via $sdir.
8579 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8581 * server.c (handle_query): Add EnableDisableTracepoints to the list
8582 of supported features.
8583 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8585 (cmd_qtenable_disable): New.
8586 (cmd_qtstart): Install tracepoints even if disabled.
8587 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8588 receiving a QTEnable or QTDisable packet.
8589 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8590 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8592 (gdb_probe): Skip data collection if static tracepoint is disabled.
8594 2011-05-10 Doug Evans <dje@google.com>
8596 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8598 2011-05-04 Doug Evans <dje@google.com>
8600 * linux-low.c (linux_join): Skip process lookup.
8601 * spu-low.c (spu_join): Ditto.
8602 * server.c (join_inferiors_callback): Delete.
8603 (process_serial_event): For 'D' packet (detach) call join_inferior
8606 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8608 * README: Don't mention xscale*-*-linux*.
8609 * configure.srv (xscale*-*-linux*): Don't handle target.
8611 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8613 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8615 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8616 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8617 (i386_emit_void_call_2): Likewise.
8619 2011-04-26 Yao Qi <yao@codesourcery.com>
8621 * linux-low.c: Move common macros to linux-ptrace.h.
8622 Include linux-ptrace.h.
8623 * Makefile.in (linux_ptrace_h): New.
8624 (linux-low.o): Depends on linux-ptrace.h.
8626 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8628 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8629 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8630 (remote_prepare): New function with most of the TCP code from ...
8631 (remote_open): ... here. Detect PORT here unconditionally. Move also
8632 setting transport_is_reliable.
8633 * server.c (run_once): New variable.
8634 (gdbserver_usage): Document it.
8635 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8636 the first run if RUN_ONCE.
8637 * server.h (run_once, remote_prepare): New declarations.
8639 2011-04-19 Tom Tromey <tromey@redhat.com>
8641 * win32-low.c (handle_load_dll): Remove duplicate "the".
8643 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8645 Remove support for old Cygwin 1.5 versions.
8646 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8647 function to avoid warning.
8648 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8651 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8653 * gdbserver/server.h (Macro _): Define it if not available.
8655 2011-03-14 Michael Snyder <msnyder@vmware.com>
8657 * hostio.c (handle_close): Remove unnecessary null test.
8659 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8661 * Makefile.in (maintainer-clean realclean distclean): Remove
8662 "make ... subdir_do" command.
8664 2011-03-10 Michael Snyder <msnyder@vmware.com>
8666 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8668 * server.c (handle_v_run): Free alloced buffer on early return.
8670 2011-03-09 Yao Qi <yao@codesourcery.com>
8673 2011-03-04 Yao Qi <yao@codesourcery.com>
8675 * Makefile.in: Remove GNU make feature --directory.
8677 2011-03-05 Yao Qi <yao@codesourcery.com>
8679 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8680 (subdir_do): New make target. Copied from gdb/Makefile.
8681 (maintainer-clean, realclean, distclean, clean): Call corresponding
8682 make targets in common/Makefile.
8684 2011-02-11 Yao Qi <yao@codesourcery.com>
8686 * configure.ac: Call AC_PROG_RANLIB.
8687 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8688 * configure: Regenerate.
8690 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8692 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8694 2011-03-06 Yao Qi <yao@codesourcery.com>
8696 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8698 2011-03-05 Yao Qi <yao@codesourcery.com>
8700 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8701 (subdir_do): New make target. Copied from gdb/Makefile.
8702 (maintainer-clean, realclean, distclean, clean): Call corresponding
8703 make targets in common/Makefile.
8705 2011-03-04 Yao Qi <yao@codesourcery.com>
8707 * Makefile.in: Remove GNU make feature --directory.
8709 2011-03-04 Michael Snyder <msnyder@vmware.com>
8711 * server.c (queue_stop_reply): Call xmalloc not malloc.
8713 2011-03-02 Michael Snyder <msnyder@vmware.com>
8715 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8717 2011-02-28 Michael Snyder <msnyder@vmware.com>
8719 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8720 (cmd_qtframe): Ditto.
8721 (cmd_qtbuffer): Ditto.
8722 (cmd_bigqtbuffer): Ditto.
8724 * utils.c (decimal2str): Initialize 'width' to nine, then
8727 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8729 * hostio.c (require_data): Free *data, not data.
8731 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8733 * hostio.c (require_data): Use free, not xfree.
8735 2011-02-27 Michael Snyder <msnyder@vmware.com>
8737 * server.c (handle_query): Discard unused value.
8739 * hostio.c (require_data): Free malloc memory before returning
8742 2011-02-26 Michael Snyder <msnyder@vmware.com>
8744 * linux-low.c (list_threads): Call closedir for dirent.
8746 2011-02-27 Michael Snyder <msnyder@vmware.com>
8748 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8749 a case statement falls through.
8751 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8753 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8756 2011-02-26 Michael Snyder <msnyder@vmware.com>
8758 * utils.c (decimal2str): Eliminate dead code and dead param.
8759 (pulongest): Drop dead param from call to decimal2str.
8762 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8764 Revert the following patch (not approved yet):
8765 2011-02-21 Hui Zhu <teawater@gmail.com>
8766 * tracepoint.c (tp_printf): New function.
8767 (eval_agent_expr): Handle gdb_agent_op_printf.
8769 2011-02-21 Hui Zhu <teawater@gmail.com>
8771 * tracepoint.c (tp_printf): New function.
8772 (eval_agent_expr): Handle gdb_agent_op_printf.
8774 2011-02-18 Tom Tromey <tromey@redhat.com>
8776 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8777 (tracepoint.o): Likewise.
8778 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8779 (gdb_agent_op_names): Likewise.
8781 2011-02-18 Tom Tromey <tromey@redhat.com>
8783 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8784 gdb_agent_op_rot>: New constants.
8785 (gdb_agent_op_names): Add pick and roll.
8786 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8789 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8791 * aclocal.m4: Regenerated with aclocal-1.11.1.
8793 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8795 * server.c (handle_qxfer_traceframe_info): New.
8796 (qxfer_packets): Register "traceframe-info".
8797 (handle_query): Report support for qXfer:traceframe-info:read+.
8798 * tracepoint.c (match_blocktype): New.
8799 (traceframe_find_block_type): Rename to ...
8800 (traceframe_walk_blocks): ... this. Add callback filter argument,
8802 (traceframe_find_block_type): New, reimplemented on top of
8803 traceframe_walk_blocks.
8804 (build_traceframe_info_xml): New.
8805 (traceframe_read_info): New.
8806 * server.h (traceframe_read_info): Declare.
8808 2011-02-11 Yao Qi <yao@codesourcery.com>
8810 * configure.ac: Call AC_PROG_RANLIB.
8811 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8812 * configure: Regenerate.
8814 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8816 * server.c (gdb_read_memory): Change return semantics to allow
8818 (handle_search_memory_1): Adjust.
8819 (process_serial_event) <'m' packet>: Handle partial transfers.
8820 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8822 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8824 * regcache.c (init_register_cache): Initialize
8825 regcache->register_status.
8826 (free_register_cache): Release regcache->register_status.
8827 (regcache_cpy): Copy register_status.
8828 (registers_to_string): Print 'x's for unavailable registers.
8829 (supply_register): Mark the register's status valid or
8830 unavailable, depending on whether a buffer was passed in or not.
8831 (supply_register_zeroed): New.
8832 (supply_regblock): Mark the registers' status valid or
8833 unavailable, depending on whether a buffer was passed in or not.
8834 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8835 (struct regcache): New `register_status' field.
8836 (supply_register_zeroed): Declare.
8837 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8838 supply_register_zeroed, rather than passing a NULL buffer to
8840 * tracepoint.c (fetch_traceframe_registers): Update comment.
8842 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8844 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8847 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8849 * server.h (decode_xfer_write): Change prototype.
8850 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8851 and don't extract the annex here.
8852 * server.c (decode_xfer_read): Remove `annex' parameter,
8853 and don't extract the annex here.
8855 (struct qxfer): New.
8856 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8857 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8858 (handle_qxfer_statictrace): New functions, abstracted out from
8859 handle_query, and made to use the struct qxfer interface.
8860 (handle_threads_qxfer_proper): Rename to ...
8861 (handle_qxfer_threads_proper): ... this.
8862 (handle_threads_qxfer): Rename to ...
8863 (handle_qxfer_threads): ... this. Adjust.
8864 (qxfer_packets): New array.
8865 (handle_qxfer): New function.
8866 (handle_query): Use handle_qxfer.
8868 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8870 * gdbreplay.c: Shorten lines of >= 80 columns.
8871 * linux-low.c: Ditto.
8872 * linux-ppc-low.c: Ditto.
8873 * linux-s390-low.c: Ditto.
8874 * linux-sparc-low.c: Ditto.
8875 * linux-x86-low.c: Ditto.
8876 * linux-xtensa-low.c: Ditto.
8877 * mem-break.c: Ditto.
8879 * regcache.h: Ditto.
8880 * remote-utils.c: Ditto.
8883 * thread-db.c: Ditto.
8884 * tracepoint.c: Ditto.
8886 * win32-low.h: Ditto.
8888 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8890 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8893 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8895 * server.c (gdbserver_version): Update copyright year in version
8897 * gdbreplay.c (gdbreplay_version): Ditto.
8899 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8901 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8902 * linux-bfin-low.c: New file.
8903 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8904 PT_DATA_ADDR for BFIN targets.
8905 * Makefile.in (SFILES): Add linux-bfin-low.c.
8906 (clean): Remove reg-bfin.c.
8907 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8908 * README: Mention supported Blackfin targets.
8910 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8912 * .gitignore: New file.
8914 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8916 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8918 2010-10-22 Jie Zhang <jie@codesourcery.com>
8920 * Makefile.in: Add FLAGS_TO_PASS variable.
8921 (install): Remove dependency of install-only and recursively
8922 invoke make for install-only.
8924 2010-10-04 Doug Evans <dje@google.com>
8926 * Makefile.in (uninstall): Use $(DESTDIR).
8928 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8932 * linux-x86-low.c (compat_siginfo_from_siginfo)
8933 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8934 si_code is < 0. Check for si_code == SI_TIMER before checking for
8937 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8939 * lynx-i386-low.c: New file.
8940 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8942 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8944 * lynx-low.c (ptrace_request_to_str): Remove handling for
8945 request values that have been removed in LynxOS 5.x.
8947 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8949 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8952 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8954 * configure.ac: Add --enable-inprocess-agent option.
8955 * configure: Rebuilt.
8957 2010-09-06 Yao Qi <yao@codesourcery.com>
8959 * linux-low.c (linux_kill): Remove unused variable.
8960 (linux_stabilize_threads): Likewise.
8961 * server.c (start_inferior): Likewise.
8962 (queue_stop_reply_callback): Likewise.
8963 * tracepoint.c (do_action_at_tracepoint): Likewise.
8965 2010-09-06 Yao Qi <yao@codesourcery.com>
8967 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8970 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8972 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8974 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8976 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8979 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8981 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8982 gdbserver/lynx-ppc-low.c: New files.
8983 * Makefile.in (lynx_low_h): New variable.
8984 (lynx-low.o, lynx-ppc-low.o): New rules.
8985 * configure.ac: On LynxOS, link with -lnetinet.
8986 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8987 * configure: regenerate.
8989 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8991 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8992 * configure.ac: Add check for vasprintf and vsnprintf.
8993 * configure, config.in: Regenerate.
8994 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8996 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8998 * gdbreplay.c: Move include of alloca.h up, next to include of
9000 * server.h: Add include of malloc.h.
9001 * mem-break.c: Remove include of malloc.h.
9002 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9004 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9006 * Makefile.in (memmem.o): Build with -Wno-error.
9008 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9010 * utils.c (xsnprintf): Make non-static.
9011 * server.h: Add xsnprintf declaration.
9012 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9013 replace calls to snprintf by calls to xsnprintf throughout.
9015 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9017 * configure.ac: Add configure check for alloca.
9018 * configure, config.in: Regenerate.
9019 * server.h: Include alloca.h if it exists.
9020 * gdbreplay.c: Include alloca.h if it exists.
9022 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9024 * linux-low.c (__SIGRTMIN): Define if not already defined.
9025 (linux_create_inferior): Check for __ANDROID__ rather than
9027 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9028 are already deferred.
9029 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9030 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9031 stopped and already has a pending signal to report.
9032 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9033 a pending signal to report or is moving out of a jump pad.
9034 (linux_init_signals): Check for __ANDROID__ rather than
9037 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9039 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9040 debug_threads check. Avoid a linear search when not doing debug
9043 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9045 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9046 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9047 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9048 (process_event): Change local fd's type to gdb_fildes_t.
9049 (create_file_handler): Adjust prototype.
9050 (delete_file_handler): Adjust prototype.
9051 (handle_file_event): Adjust prototype. Use pfildes.
9052 (create_file_event): Adjsut prototype.
9053 * remote-utils.c (remote_desc, listen_desc): Change type to
9055 * server.h: New gdb_fildes_t typedef.
9056 [USE_WIN32API]: Include winsock2.h.
9057 (delete_file_handler, add_file_handler): Adjust prototypes.
9059 * utils.c (pfildes): New.
9061 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9063 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9064 * configure: Regenerate.
9066 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9068 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9069 (linux_done_accessing_memory): ... this.
9070 (linux_target_ops): Adjust.
9071 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9072 * nto-low.c (nto_target_ops): Adjust comment.
9073 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9074 * spu-low.c (spu_target_ops): Adjust comment.
9075 * target.h (target_ops): Rename unprepare_to_access_memory field
9076 to done_accessing_memory.
9077 (unprepare_to_access_memory): Rename to ...
9078 (done_accessing_memory): ... this.
9080 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9082 * linux-low.c (linux_prepare_to_access_memory): New.
9083 (linux_unprepare_to_access_memory): New.
9084 (linux_target_ops): Install them.
9085 * server.c (read_memory): Rename to ...
9086 (gdb_read_memory): ... this. Use
9087 prepare_to_access_memory/prepare_to_access_memory.
9088 (write_memory): Rename to ...
9089 (gdb_write_memory): ... this. Use
9090 prepare_to_access_memory/prepare_to_access_memory.
9091 (handle_search_memory_1): Adjust.
9092 (process_serial_event): Adjust.
9093 * target.h (struct target_ops): New fields
9094 prepare_to_access_memory and unprepare_to_access_memory.
9095 (prepare_to_access_memory, unprepare_to_access_memory): New.
9096 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9097 prepare_to_access_memory/prepare_to_access_memory.
9098 * nto-low.c (nto_target_ops): Adjust.
9099 * spu-low.c (spu_target_ops): Adjust.
9100 * win32-low.c (win32_target_ops): Adjust.
9102 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9104 * Makefile.in (WARN_CFLAGS): Get it from configure.
9105 (WERROR_CFLAGS): New.
9106 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9107 * configure.ac: Introduce --enable-werror, which adds -Werror to
9108 the compiler command line. Enabled by default. Disable with
9109 --disable-werror. Add -Wdeclaration-after-statement
9110 Wpointer-arith and -Wformat-nonliteral to warning flags.
9111 * configure: Regenerate.
9113 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9115 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9117 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9119 * gdbreplay.c (remote_error): New.
9121 (expect): Use gdbchar. Check for error reading from GDB.
9122 Clarify sync error output.
9123 (play): Check for errors writing to GDB.
9124 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9125 * remote-utils.c (getpkt): Check for errors writing to the remote
9128 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9130 * linux-low.c (linux_wait_1): Move non-debugging code out of
9131 `debug_threads' control.
9133 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9135 * linux-low.c (linux_wait_1): Don't set last_status here.
9136 * server.c (push_event, queue_stop_reply_callback): Assert we're
9137 not pushing a TARGET_WAITKIND_IGNORE event.
9138 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9139 (myresume, handle_target_event): Set the thread's last_resume_kind
9140 and last_status from the target returned status.
9142 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9146 * linux-x86-low.c (update_debug_registers_callback): New.
9147 (i386_dr_low_set_addr): Use it.
9148 (i386_dr_low_get_addr): New.
9149 (i386_dr_low_set_control): Use update_debug_registers_callback.
9150 (i386_dr_low_get_control): New.
9151 (i386_dr_low_get_status): Adjust.
9152 * linux-low.c (linux_stop_lwp): New.
9153 * linux-low.h (linux_stop_lwp): Declare.
9155 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9156 argument instead of a i386_debug_reg_state.
9157 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9158 a i386_debug_reg_state.
9159 (i386_insert_aligned_watchpoint): Adjust.
9160 (i386_remove_aligned_watchpoint): Adjust.
9161 (i386_low_stopped_data_address): Read the debug registers from the
9162 inferior instead of from the mirrors.
9163 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9164 (i386_dr_low_get_addr): Declare.
9165 (i386_dr_low_get_control): Declare.
9166 (i386_dr_low_get_status): Change prototype.
9168 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9169 (i386_dr_low_get_addr): New.
9170 (i386_dr_low_get_control): New.
9171 (i386_dr_low_get_status): Adjust prototype. Return
9173 (i386_initial_stuff): Clear dr_status_mirror and
9175 (i386_get_thread_context): Adjust.
9176 (i386_set_thread_context): Adjust.
9177 (i386_thread_added): Adjust.
9179 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9181 * linux-low.h (linux_thread_area): Delete declaration.
9183 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9185 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9186 after its termination.
9188 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9190 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9191 (gdb_wants_all_stopped): Delete.
9192 (linux_wait_1): Don't call them.
9193 * server.c (handle_v_cont): Tag all threads as want-stopped.
9194 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9195 stopped as "client-wants-stopped".
9197 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9199 * Makefile.in (signals_h): New.
9200 (server_h): Depend on it.
9201 (server.o): Don't depend on $(signals_def).
9202 (signals.o): Depend on $(signals_def).
9204 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9206 * Makefile.in (signals_def): New.
9207 (server_h): Append include/gdb/signals.h and signals_def.
9208 (server.o): Append signals_def.
9210 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9212 * server.c (handle_target_event): Use target_signal_to_host for
9213 resume_info.sig initialization.
9214 * target.h (struct thread_resume) <sig>: New comment.
9216 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9218 * server.c (handle_query): strcpy() the returned string from paddress()
9219 instead of sprintf().
9220 * utils.c (paddress): Return phex_nz().
9222 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9224 * server.c (handle_v_cont): Call mourn_inferior if process
9226 (myresume): Likewise.
9228 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9230 Static tracepoints, and integration with UST.
9232 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9233 * mem-break.c (uninsert_all_breakpoints)
9234 (reinsert_all_breakpoints): New.
9235 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9236 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9237 (gdb_agent_ust_loaded, helper_thread_id)
9238 (gdb_agent_helper_thread_id): New macros.
9239 (struct ipa_sym_addresses): Add addr_ust_loaded,
9240 addr_helper_thread_id, addr_cmd_buf.
9241 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9242 (in_process_agent_loaded_ust): New.
9243 (write_e_ust_not_loaded): New.
9244 (maybe_write_ipa_ust_not_loaded): New.
9245 (struct collect_static_trace_data_action): New.
9246 (enum tracepoint_type) <static_tracepoint>: New.
9247 (struct tracepoint) <handle>: Mention static tracepoints.
9248 (struct static_tracepoint_ctx): New.
9249 (CMD_BUF_SIZE): New.
9250 (add_tracepoint_action): Handle static tracepoint actions.
9251 (unprobe_marker_at): New.
9252 (clear_installed_tracepoints): Handle static tracepoints.
9253 (cmd_qtdp): Handle static tracepoints.
9254 (probe_marker_at): New.
9255 (cmd_qtstart): Handle static tracepoints.
9256 (response_tracepoint): Handle static tracepoints.
9257 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9258 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9259 (get_context_regcache): Handle static tracepoints.
9260 (do_action_at_tracepoint): Handle static tracepoint actions.
9261 (traceframe_find_block_type): Handle static trace data blocks.
9262 (traceframe_read_sdata): New.
9263 (download_tracepoints): Download static tracepoint actions.
9264 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9265 (GDB_PROBE_NAME): New.
9270 (ust_marker_to_static_tracepoint): New.
9272 (collect_ust_data_at_tracepoint): New.
9273 (gdb_ust_probe): New.
9274 (UNIX_PATH_MAX, SOCK_DIR): New.
9275 (gdb_ust_connect_sync_socket): New.
9276 (resume_thread, stop_thread): New.
9277 (run_inferior_command): New.
9278 (init_named_socket): New.
9279 (gdb_ust_socket_init): New.
9280 (cstr_to_hexstr): New.
9282 (first_marker, next_marker): New.
9283 (response_ust_marker): New.
9284 (cmd_qtfstm, cmd_qtsstm): New.
9285 (unprobe_marker_at, probe_marker_at): New.
9286 (cmd_qtstmat, gdb_ust_thread): New.
9287 (gdb_ust_init): New.
9288 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9289 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9291 (x86_64_st_collect_regmap): New.
9292 (X86_64_NUM_ST_COLLECT_GREGS): New.
9293 (AMD64_RIP_REGNUM): New.
9294 (supply_static_tracepoint_registers): New.
9295 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9297 (i386_st_collect_regmap): New.
9298 (i386_NUM_ST_COLLECT_GREGS): New.
9299 (supply_static_tracepoint_registers): New.
9300 * server.c (handle_query): Handle qXfer:statictrace:read.
9301 <qSupported>: Report support for StaticTracepoints, and
9302 qXfer:statictrace:read features.
9303 * server.h (traceframe_read_sdata)
9304 (supply_static_tracepoint_registers): Declare.
9305 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9306 (unpack_varlen_hex): Include in IPA build.
9307 * Makefile.in (ustlibs, ustinc): New.
9308 (IPA_OBJS): Add remote-utils-ipa.o.
9309 ($(IPA_LIB)): Link -ldl and -lpthread.
9311 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9312 * config.in, configure: Regenerate.
9314 2010-06-20 Ian Lance Taylor <iant@google.com>
9315 Pedro Alves <pedro@codesourcery.com>
9317 * linux-x86-low.c (always_true): Delete.
9318 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9319 trying to fool the compiler with always_true.
9321 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9323 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9324 conditions in gdbserver.
9326 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9328 * spu-low.c (spu_read_memory): Wrap around local store limit.
9329 (spu_write_memory): Likewise.
9331 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9333 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9334 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9336 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9338 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9339 uses with LONGEST uses.
9341 2010-06-14 Stan Shebs <stan@codesourcery.com>
9342 Pedro Alves <pedro@codesourcery.com>
9346 * linux-x86-low.c: Include limits.h.
9351 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9352 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9353 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9354 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9355 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9356 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9357 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9358 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9359 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9360 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9361 (amd64_emit_void_call_2): New.
9362 (amd64_emit_ops): New.
9363 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9364 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9365 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9366 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9367 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9368 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9369 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9370 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9371 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9372 (i386_emit_stack_adjust, i386_emit_int_call_1)
9373 (i386_emit_void_call_2): New.
9374 (i386_emit_ops): New.
9375 (x86_emit_ops): New.
9376 (the_low_target): Install x86_emit_ops.
9377 * server.h (struct emit_ops): New.
9378 (get_raw_reg_func_addr): Declare.
9379 (current_insn_ptr, emit_error): Declare.
9380 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9381 (set_trace_state_variable_value): New defines.
9382 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9383 addr_get_trace_state_variable_value and
9384 addr_set_trace_state_variable_value.
9385 (symbol_list): New fields for get_raw_reg,
9386 get_trace_state_variable_value and set_trace_state_variable_value.
9387 (condfn): New typedef.
9388 (struct tracepoint): New field `compiled_cond'.
9389 (do_action_at_tracepoint): Clear compiled_cond.
9390 (get_trace_state_variable_value, set_trace_state_variable_value):
9392 (condition_true_at_tracepoint): If there's a compiled condition,
9394 (current_insn_ptr, emit_error): New globals.
9395 (struct bytecode_address): New.
9396 (get_raw_reg_func_addr): New.
9397 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9398 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9399 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9400 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9401 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9402 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9403 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9404 (compile_tracepoint_condition, compile_bytecodes): New.
9405 * target.h (emit_ops): Forward declare.
9406 (struct target_ops): New field emit_ops.
9407 (target_emit_ops): New.
9408 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9409 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9410 * linux-low.c (linux_emit_ops): New.
9411 (linux_target_ops): Install it.
9412 * linux-low.h (struct linux_target_ops): New field emit_ops.
9414 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9416 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9417 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9419 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9420 Stan Shebs <stan@codesourcery.com>
9422 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9423 (all): Depend on $(extra_libraries).
9424 (install-only): Install the IPA.
9425 (IPA_OBJS, IPA_LIB): New.
9426 (clean): Remove the IPA lib.
9427 (IPAGENT_CFLAGS): New.
9428 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9429 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9430 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9431 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9432 * configure.ac: Check for atomic builtins support in the compiler.
9433 (IPA_DEPFILES, extra_libraries): Define.
9434 * configure.srv (ipa_obj): Add description.
9435 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9436 (i[34567]86-*-linux*): Set ipa_obj.
9437 (x86_64-*-linux*): Set ipa_obj.
9438 * linux-low.c (stabilizing_threads): New.
9439 (supports_fast_tracepoints): New.
9440 (linux_detach): Stabilize threads before detaching.
9441 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9442 the lwp is either not stabilizing, or is moving out of a jump pad.
9443 (linux_fast_tracepoint_collecting): New.
9444 (maybe_move_out_of_jump_pad): New.
9445 (enqueue_one_deferred_signal): New.
9446 (dequeue_one_deferred_signal): New.
9447 (linux_wait_for_event_1): If moving out of a jump pad, defer
9448 pending signals to later.
9449 (linux_stabilize_threads): New.
9450 (linux_wait_1): Check if threads need moving out of jump pads, and
9452 (stuck_in_jump_pad_callback): New.
9453 (move_out_of_jump_pad_callback): New.
9455 (linux_resume_one_lwp): Handle moving out of jump pads.
9456 (linux_set_resume_request): Dequeue deferred signals.
9457 (need_step_over_p): Also step over fast tracepoint jumps.
9458 (start_step_over): Also uninsert fast tracepoint jumps.
9459 (finish_step_over): Also reinsert fast tracepoint jumps.
9460 (linux_install_fast_tracepoint_jump): New.
9461 (linux_target_ops): Install linux_stabilize_threads and
9462 linux_install_fast_tracepoint_jump_pad.
9463 * linux-low.h (linux_target_ops) <get_thread_area,
9464 install_fast_tracepoint_jump_pad>: New fields.
9465 (struct lwp_info) <collecting_fast_tracepoint,
9466 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9467 (linux_get_thread_area): Declare.
9468 * linux-x86-low.c (jump_insn): New.
9469 (x86_get_thread_area): New.
9470 (append_insns): New.
9472 (amd64_install_fast_tracepoint_jump_pad): New.
9473 (i386_install_fast_tracepoint_jump_pad): New.
9474 (x86_install_fast_tracepoint_jump_pad): New.
9475 (the_low_target): Install x86_get_thread_area and
9476 x86_install_fast_tracepoint_jump_pad.
9477 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9478 (struct fast_tracepoint_jump): New.
9479 (fast_tracepoint_jump_insn): New.
9480 (fast_tracepoint_jump_shadow): New.
9481 (find_fast_tracepoint_jump_at): New.
9482 (fast_tracepoint_jump_here): New.
9483 (delete_fast_tracepoint_jump): New.
9484 (set_fast_tracepoint_jump): New.
9485 (uninsert_fast_tracepoint_jumps_at): New.
9486 (reinsert_fast_tracepoint_jumps_at): New.
9487 (set_breakpoint_at): Use write_inferior_memory.
9488 (uninsert_raw_breakpoint): Use write_inferior_memory.
9489 (check_mem_read): Mask out fast tracepoint jumps.
9490 (check_mem_write): Mask out fast tracepoint jumps.
9491 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9492 (set_fast_tracepoint_jump): Declare.
9493 (delete_fast_tracepoint_jump)
9494 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9495 (reinsert_fast_tracepoint_jumps_at): Declare.
9496 * regcache.c: Don't compile many functions when building the
9497 in-process agent library.
9498 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9499 the register buffer in the heap.
9500 (free_register_cache): If the register buffer isn't owned by the
9501 regcache, don't free it.
9502 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9503 pre-existing register caches.
9504 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9506 (convert_ascii_to_int): : Constify `from' parameter type.
9507 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9508 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9509 the needed buffer in-place.
9510 (relocate_instruction): New.
9511 * server.c (handle_query) <qSymbols>: If the target supports
9512 tracepoints, give it a chance of looking up symbols. Report
9513 support for fast tracepoints.
9514 (handle_status): Stabilize threads.
9515 (process_serial_event): Adjust.
9516 * server.h (struct fast_tracepoint_jump): Forward declare.
9517 (struct process_info) <fast_tracepoint_jumps>: New field.
9518 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9519 (decode_X_packet, decode_M_packet): Adjust.
9520 (relocate_instruction): Declare.
9521 (in_process_agent_loaded): Declare.
9522 (tracepoint_look_up_symbols): Declare.
9523 (struct fast_tpoint_collect_status): Declare.
9524 (fast_tracepoint_collecting): Declare.
9525 (force_unlock_trace_buffer): Declare.
9526 (handle_tracepoint_bkpts): Declare.
9527 (initialize_low_tracepoint)
9528 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9529 * target.h (struct target_ops) <stabilize_threads,
9530 install_fast_tracepoint_jump_pad>: New fields.
9531 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9532 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9533 [HAVE_STDINT_H]: Include stdint.h.
9534 (trace_debug_1): Rename to ...
9535 (trace_vdebug): ... this.
9536 (trace_debug): Rename to ...
9537 (trace_debug_1): ... this. Add `level' parameter.
9539 (ATTR_USED, ATTR_NOINLINE): New.
9540 (IP_AGENT_EXPORT): New.
9541 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9542 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9543 (about_to_request_buffer_space, trace_buffer_is_full)
9544 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9545 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9546 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9547 (traceframe_write_count, traceframes_created)
9548 (trace_state_variables)
9549 New renaming defines.
9550 (struct ipa_sym_addresses): New.
9551 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9553 (ipa_sym_addrs): New.
9554 (all_tracepoint_symbols_looked_up): New.
9555 (in_process_agent_loaded): New.
9556 (write_e_ipa_not_loaded): New.
9557 (maybe_write_ipa_not_loaded): New.
9558 (tracepoint_look_up_symbols): New.
9559 (debug_threads) [IN_PROCESS_AGENT]: New.
9560 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9561 (UNKNOWN_SIDE_EFFECTS): New.
9562 (stop_tracing): New.
9563 (flush_trace_buffer): New.
9564 (stop_tracing_bkpt): New.
9565 (flush_trace_buffer_bkpt): New.
9566 (read_inferior_integer): New.
9567 (read_inferior_uinteger): New.
9568 (read_inferior_data_pointer): New.
9569 (write_inferior_data_pointer): New.
9570 (write_inferior_integer): New.
9571 (write_inferior_uinteger): New.
9572 (struct collect_static_trace_data_action): Delete.
9573 (enum tracepoint_type): New.
9574 (struct tracepoint) <type>: New field `type'.
9575 <actions_str, step_actions, step_actions_str>: Only include in
9577 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9578 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9579 (tracepoints): Use IP_AGENT_EXPORT.
9580 (last_tracepoint): Don't include in the IPA.
9581 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9582 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9583 (alloced_trace_state_variables): New.
9584 (trace_state_variables): Use IP_AGENT_EXPORT.
9585 (traceframe_t): Delete unused variable.
9586 (circular_trace_buffer): Don't include in the IPA.
9587 (trace_buffer_start): Delete.
9588 (struct trace_buffer_control): New.
9589 (trace_buffer_free): Delete.
9590 (struct ipa_trace_buffer_control): New.
9591 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9592 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9594 (trace_buffer_ctrl): New.
9595 (TRACE_BUFFER_CTRL_CURR): New.
9596 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9597 Reimplement as macros.
9598 (trace_buffer_wrap): Delete.
9599 (traceframe_write_count, traceframe_read_count)
9600 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9601 (struct tracepoint_hit_ctx) <type>: New field.
9602 (struct fast_tracepoint_ctx): New.
9603 (memory_barrier): New.
9605 (record_tracepoint_error): Update atomically in the IPA.
9606 (clear_inferior_trace_buffer): New.
9607 (about_to_request_buffer_space): New.
9608 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9609 updating the same buffer.
9610 (add_tracepoint): Default the tracepoint's type to trap
9611 tracepoint, and orig_size to -1.
9612 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9614 (create_trace_state_variable): New parameter `gdb'. Handle it.
9615 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9616 (cmd_qtdp): Handle fast tracepoints.
9618 (max_jump_pad_size): New.
9619 (gdb_jump_pad_head): New.
9620 (get_jump_space_head): New.
9621 (claim_jump_space): New.
9622 (sort_tracepoints): New.
9623 (MAX_JUMP_SIZE): New.
9624 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9626 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9627 support. Upload fast traceframes, and delete internal IPA
9629 (stop_tracing_handler): New.
9630 (flush_trace_buffer_handler): New.
9631 (cmd_qtstop): Upload fast tracepoints.
9632 (response_tracepoint): Handle fast tracepoints.
9633 (tracepoint_finished_step): Upload fast traceframes. Set the
9634 tracepoint hit context's tracepoint type.
9635 (handle_tracepoint_bkpts): New.
9636 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9637 type. Add comment about fast tracepoints.
9638 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9639 non-existing action_str field.
9640 (get_context_regcache): Handle fast tracepoints.
9641 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9643 (fast_tracepoint_from_jump_pad_address): New.
9644 (fast_tracepoint_from_ipa_tpoint_address): New.
9645 (collecting_t): New.
9646 (force_unlock_trace_buffer): New.
9647 (fast_tracepoint_collecting): New.
9650 (write_inferior_data_ptr): New.
9651 (target_tp_heap): New.
9652 (target_malloc): New.
9653 (download_agent_expr): New.
9655 (download_tracepoints): New.
9656 (download_trace_state_variables): New.
9657 (upload_fast_traceframes): New.
9658 (IPA_FIRST_TRACEFRAME): New.
9659 (IPA_NEXT_TRACEFRAME_1): New.
9660 (IPA_NEXT_TRACEFRAME): New.
9661 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9662 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9663 (gdb_jump_pad_buffer_end): New.
9664 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9665 (initialize_tracepoint): Adjust.
9666 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9667 buffer. Initialize the low module.
9668 * utils.c (PREFIX, TOOLNAME): New.
9669 (malloc_failure): Use PREFIX.
9670 (error): In the IPA, an error causes an exit.
9671 (fatal, warning): Use PREFIX.
9672 (internal_error): Use TOOLNAME.
9673 (NUMCELLS): Increase to 10.
9674 * configure, config.in: Regenerate.
9676 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9678 * server.c (handle_query) <qSupported>: Do two passes over the
9679 qSupported string to avoid nesting strtok.
9681 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9683 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9685 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9687 * configure: Regenerate.
9688 * proc-service.list: New.
9690 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9692 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9695 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9697 * gdbreplay.c (remote_open): Check error return from socket() call by
9698 its equality to -1 not by it being negative.
9699 * remote-utils.c (remote_open): Likewise.
9701 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9703 * config.h: Regenerate.
9705 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9707 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9708 doesn't provide PTRACE_GET_THREAD_AREA.
9710 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9712 * linux-m68k-low.c: Include <asm/ptrace.h>
9713 (ps_get_thread_area): Implement.
9715 2010-05-03 Doug Evans <dje@google.com>
9717 * event-loop.c (struct callback_event): New struct.
9718 (callback_list): New global.
9719 (append_callback_event, delete_callback_event): New functions.
9720 (process_callback): New function.
9721 (start_event_loop): Call it.
9722 * remote-utils.c (NOT_SCHEDULED): Define.
9723 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9724 moved out of readchar.
9725 (readchar): Rewrite. Call reschedule before returning.
9726 (reset_readchar): New function.
9727 (remote_close): Call it.
9728 (process_remaining, reschedule): New functions.
9729 * server.h (callback_handler_func): New typedef.
9730 (append_callback_event, delete_callback_event): Declare.
9732 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9734 * proc-service.c (ps_pglobal_lookup): Use
9735 thread_db_look_up_one_symbol.
9736 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9737 parameter. Use it instead of all_symbols_looked_up.
9738 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9740 (all_symbols_looked_up): Don't declare.
9741 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9742 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9744 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9745 Set all_symbols_looked_up here.
9746 (thread_db_look_up_one_symbol): New.
9747 (thread_db_get_tls_address): Adjust.
9748 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9749 thread_db object on the heap, and tentatively set it in the
9751 (thread_db_init): Don't set all_symbols_looked_up here.
9752 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9754 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9756 * linux-low.c (linux_kill, linux_detach): Adjust.
9757 (status_pending_p_callback): Remove redundant statement. Check
9758 for !TARGET_WAITIKIND_IGNORE, instead of
9759 TARGET_WAITKIND_STOPPED.
9760 (handle_tracepoints): Make sure LWP is locked. Adjust.
9761 (linux_wait_for_event_1): Adjust.
9762 (linux_cancel_breakpoints): New.
9763 (unsuspend_one_lwp): New.
9764 (unsuspend_all_lwps): New.
9765 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9766 (send_sigstop_callback): Change return type to int, add new
9767 `except' parameter and handle it.
9768 (suspend_and_send_sigstop_callback): New.
9769 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9770 pass them down. If SUSPEND, also increment the lwp's suspend
9772 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9773 (need_step_over_p): Don't consider suspended LWPs.
9774 (start_step_over): Adjust.
9775 (proceed_one_lwp): Change return type to int, add new `except'
9776 parameter and handle it.
9777 (unsuspend_and_proceed_one_lwp): New.
9778 (proceed_all_lwps): Use find_inferior instead of
9780 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9781 also decrement the suspend count of LWPs. Pass `except' down,
9782 instead of hacking its suspend count.
9783 (linux_pause_all): Add `freeze' parameter. Adjust.
9784 (linux_unpause_all): New.
9785 (linux_target_ops): Install linux_unpause_all.
9786 * server.c (handle_status): Adjust.
9787 * target.h (struct target_ops): New fields `unpause_all' and
9788 `cancel_breakpoints'. Add new parameter to `pause_all'.
9789 (pause_all): Add new `freeze' parameter.
9791 (cancel_breakpoints): New.
9792 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9794 (cmd_qtstart): Pause threads.
9795 (stop_tracing): Pause threads, and cancel breakpoints.
9796 * win32-low.c (win32_target_ops): Adjust.
9798 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9800 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9801 the inferior right away from here...
9802 (linux_wait_1): ... to here, and adjust to check the thread's
9803 last_resume_kind instead of the lwp's step or stop_expected flags.
9805 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9807 * README: Use consistent `GDB' and `GDBserver' spellings.
9809 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9811 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9812 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9813 (linux_detach_one_lwp): Assume the lwp is stopped.
9814 (any_thread_of): Delete.
9815 (linux_detach): Stop all lwps here. Don't blindly delete all
9817 (delete_lwp_callback): New.
9818 (linux_mourn): Delete all lwps of the process that is gone.
9819 (linux_wait_1): Don't delete the last lwp of the process here.
9820 * mem-break.h (mark_breakpoints_out): Declare.
9821 * mem-break.c (mark_breakpoints_out): New.
9822 (free_all_breakpoints): Use it.
9823 * server.c (handle_target_event): If the process is gone, mark
9825 * thread-db.c (struct thread_db) <create_bp>: New field.
9826 (thread_db_enable_reporting): Fix prototype. Store a thread event
9827 breakpoint reference in the thread_db struct.
9828 (thread_db_load_search): Clear the thread_db object.
9829 (try_thread_db_load_1): Ditto.
9830 (switch_to_process): New.
9831 (disable_thread_event_reporting): Use it.
9832 (remove_thread_event_breakpoints): New.
9833 (thread_db_detach, thread_db_mourn): Use it.
9835 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9837 * linux-low.c (linux_enable_event_reporting): New.
9838 (linux_wait_for_event_1, handle_extended_wait): Use it.
9840 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9842 * linux-low.c (linux_kill_one_lwp, linux_kill)
9843 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9844 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9845 SIGSTOP even if the LWP is stopped.
9846 (send_sigstop_callback): New.
9847 (stop_all_lwps): Use send_sigstop_callback instead.
9848 (linux_resume_one_thread): Adjust.
9849 (proceed_one_lwp): Still proceed an LWP that the client has
9850 requested to stop, if we haven't reported it as stopped yet. Make
9851 sure that LWPs the client want stopped, have a pending SIGSTOP.
9853 2010-04-26 Doug Evans <dje@google.com>
9855 * server.c (handle_general_set): Make static.
9857 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9858 Print received char after testing for error/eof instead of before.
9859 (input_interrupt): Tweak comment.
9861 2010-04-23 Doug Evans <dje@google.com>
9863 * server.c (start_inferior): Print inferior argv if --debug.
9865 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9867 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9868 * nto-x86-low.c: Include server.h
9870 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9872 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9873 be consistent with other sources of this directory.
9874 (init_registers_amd64): Correct name of source file of this function
9877 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9879 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9882 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9884 * win32-i386-low.c: Add 64-bit support.
9885 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9886 (init_registers_amd64): Declare.
9887 (mappings): Add 64-bit version of array.
9888 (init_windows_x86): New function.
9889 (the_low_target): Change init_arch field to init_windows_x86.
9891 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9893 * win32-low.c: Adapt to support also 64-bit architecture.
9894 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9895 (get_image_name): Use SIZE_T type for local variable `done'.
9896 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9897 (toolhelp_get_dll_name): Idem.
9898 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9899 Use uintptr_t typecast to avoid warning.
9900 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9901 (handle_exception): Use phex_nz to avoid warning.
9902 (win32_wait): Remove unused local variable `process'.
9904 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9906 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9909 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9911 * configure.ac: Use `ws2_32' library for srv_mingw.
9912 * configure: Regenerate.
9913 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9914 * remote-utils.c: Likewise.
9916 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9918 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9919 if __x86_64__ is defined.
9921 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9923 * configure: Regenerate.
9925 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9927 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9928 * target.h (target_ops): New get_tib_address field.
9929 * win32-low.h (win32_thread_info): Add thread_local_base field.
9930 * win32-low.c (child_add_thread): Add tlb argument.
9931 Set thread_local_base field to TLB.
9932 (get_child_debug_event): Adapt to child_add_thread change.
9933 (win32_get_tib_address): New function.
9934 (win32_target_ops): Set get_tib_address field to
9935 win32_get_tib_address.
9936 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9938 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9940 * linux-low.c (linux_mourn): Also remove the process.
9941 * server.c (handle_target_event): Don't remove the process here.
9942 * nto-low.c (nto_mourn): New.
9943 (nto_target_ops): Install it.
9944 * spu-low.c (spu_mourn): New.
9945 (spu_target_ops): Install it.
9946 * win32-low.c (win32_mourn): New.
9947 (win32_target_ops): Install it.
9949 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9951 * server.h (buffer_xml_printf): Remove redundant `;'.
9953 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9955 * regcache.c (set_register_cache): Invalidate regcaches before
9956 changing the register cache layout.
9957 (regcache_invalidate_one): Allow a NULL regcache.
9958 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9959 regcaches before changing the register cache layout or the target
9962 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9964 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9965 variable warning on Linux/x86-64.
9967 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9969 GDBserver disconnected tracing support.
9971 * linux-low.c (linux_remove_process): Delete.
9972 (add_lwp): Don't set last_resume_kind here.
9973 (linux_kill): Use `mourn'.
9974 (linux_detach): Use `thread_db_detach', and `mourn'.
9976 (linux_attach_lwp_1): Adjust comment.
9977 (linux_attach): last_resume_kind moved the thread_info; adjust.
9978 (status_pending_p_callback): Adjust.
9979 (linux_wait_for_event_1): Adjust.
9980 (count_events_callback, select_singlestep_lwp_callback)
9981 (select_event_lwp_callback, cancel_breakpoints_callback)
9982 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9983 (proceed_one_lwp): Adjust.
9984 (linux_async): Add debug output.
9985 (linux_thread_stopped): New.
9986 (linux_pause_all): New.
9987 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9989 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9990 (thread_db_free): Delete declaration.
9991 (thread_db_detach, thread_db_mourn): Declare.
9992 * thread-db.c (thread_db_init): Use thread_db_mourn.
9993 (thread_db_free): Delete, split in two.
9994 (disable_thread_event_reporting): New.
9995 (thread_db_detach): New.
9996 (thread_db_mourn): New.
9998 * server.h (struct thread_info) <last_resume_kind>: New field.
9999 <attached>: Add comment.
10000 <gdb_detached>: New field.
10001 (handler_func): Change return type to int.
10002 (handle_serial_event, handle_target_event): Ditto.
10003 (gdb_connected): Declare.
10005 (disconnected_tracing): Declare.
10006 (stop_tracing): Declare.
10008 * server.c (handle_query) <qSupported>: Report support for
10009 disconnected tracing.
10010 (queue_stop_reply_callback): Account for running threads.
10011 (gdb_wants_thread_stopped): New.
10012 (gdb_wants_all_threads_stopped): New.
10013 (gdb_reattached_process): New.
10014 (handle_status): Clear the `gdb_detached' flag of all processes.
10015 In all-stop, stop all threads.
10016 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10017 (process_serial_event): If the remote connection breaks, or if an
10018 exit was forced with "monitor exit", force an event loop exit.
10019 Handle disconnected tracing on detach.
10020 (handle_serial_event): Adjust.
10021 (handle_target_event): If GDB isn't connected, forward events back
10022 to the inferior, unless the last process exited, in which case,
10023 exit gdbserver. Adjust interface.
10025 * remote-utils.c (remote_open): Don't block in accept. Instead
10026 register an event loop source on the listen socket file
10027 descriptor. Refactor bits into ...
10028 (listen_desc): ... this new global.
10029 (gdb_connected): ... this new function.
10030 (enable_async_notification): ... this new function.
10031 (handle_accept_event): ... this new function.
10032 (remote_close): Clear remote_desc.
10034 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10036 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10038 (mourn_inferior): Define.
10039 (target_process_qsupported): Avoid the dangling else problem.
10040 (thread_stopped): Define.
10041 (pause_all): Define.
10042 (target_waitstatus_to_string): Declare.
10043 * target.c (target_waitstatus_to_string): New.
10045 * tracepoint.c (tracing): Make extern.
10046 (disconnected_tracing): New.
10047 (stop_tracing): Make extern. Handle tracing stops due to GDB
10049 (cmd_qtdisconnected): New.
10050 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10051 (handle_tracepoint_general_set): Handle QTDisconnected.
10053 * event-loop.c (event_handler_func): Change return type to int.
10054 (process_event): Bail out if the event handler wants the event
10056 (handle_file_event): Ditto.
10057 (start_event_loop): Bail out if the event handler wants the event
10060 * nto-low.c (nto_target_ops): Adjust.
10061 * spu-low.c (spu_wait): Don't remove the process here.
10062 (spu_target_ops): Adjust.
10063 * win32-low.c (win32_wait): Don't remove the process here.
10064 (win32_target_ops): Adjust.
10066 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10068 * regcache.c (realloc_register_cache): Invalidate inferior's
10069 regcache before recreating it.
10071 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10073 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10075 2010-04-09 Stan Shebs <stan@codesourcery.com>
10076 Pedro Alves <pedro@codesourcery.com>
10078 * server.h (LONGEST): New.
10079 (struct thread_info) <while_stepping>: New field.
10080 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10082 (initialize_tracepoint, handle_tracepoint_general_set)
10083 (handle_tracepoint_query, tracepoint_finished_step)
10084 (tracepoint_was_hit, release_while_stepping_state_list):
10085 (current_traceframe): Declare.
10086 * server.c (handle_general_set): Handle tracepoint packets.
10087 (read_memory): New.
10088 (write_memory): New.
10089 (handle_search_memory_1): Use read_memory.
10090 (handle_query): Report support for conditional tracepoints, trace
10091 state variables, and tracepoint sources. Handle tracepoint
10093 (main): Initialize the tracepoints module.
10094 (process_serial_event): Handle traceframe reads/writes.
10096 * linux-low.c (handle_tracepoints): New.
10097 (linux_wait_1): Call it.
10098 (linux_resume_one_lwp): Handle while-stepping.
10099 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10100 (linux_target_ops): Install them.
10101 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10103 * linux-x86-low.c (x86_supports_tracepoints): New.
10104 (the_low_target). Install it.
10106 * mem-break.h (delete_breakpoint): Declare.
10107 * mem-break.c (delete_breakpoint): Make external.
10109 * target.h (struct target_ops): Add `supports_tracepoints',
10110 `read_pc', and `write_pc' fields.
10111 (target_supports_tracepoints): Define.
10112 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10115 * regcache.h (struct regcache) <registers_owned>: New field.
10116 (init_register_cache, regcache_cpy): Declare.
10117 (regcache_read_pc, regcache_write_pc): Declare.
10118 (register_cache_size): Declare.
10119 (supply_regblock): Declare.
10120 * regcache.c (init_register_cache): New.
10121 (new_register_cache): Use it.
10122 (regcache_cpy): New.
10123 (register_cache_size): New.
10124 (supply_regblock): New.
10125 (regcache_read_pc, regcache_write_pc): New.
10127 * tracepoint.c: New.
10129 * Makefile.in (OBS): Add tracepoint.o.
10130 (tracepoint.o): New rule.
10132 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10134 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10136 (i386-mmx.c): Likewise.
10137 (i386-mmx-linux.o): Likewise.
10138 (i386-mmx-linux.c): Likewise.
10140 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10141 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10142 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10143 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10145 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10146 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10147 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10149 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10151 * Makefile.in (clean): Updated.
10153 (i386-avx.c): Likewise.
10154 (i386-avx-linux.o): Likewise.
10155 (i386-avx-linux.c): Likewise.
10156 (amd64-avx.o): Likewise.
10157 (amd64-avx.c): Likewise.
10158 (amd64-avx-linux.o): Likewise.
10159 (amd64-avx-linux.c): Likewise.
10161 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10162 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10163 (srv_amd64_regobj): Add amd64-avx.o.
10164 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10165 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10166 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10167 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10168 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10169 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10170 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10172 * i387-fp.c: Include "i386-xstate.h".
10174 (i387_cache_to_xsave): Likewise.
10175 (i387_xsave_to_cache): Likewise.
10176 (x86_xcr0): Likewise.
10178 * i387-fp.h (i387_cache_to_xsave): Likewise.
10179 (i387_xsave_to_cache): Likewise.
10180 (x86_xcr0): Likewise.
10182 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10183 * linux-crisv32-low.c (target_regsets): Likewise.
10184 * linux-m68k-low.c (target_regsets): Likewise.
10185 * linux-mips-low.c (target_regsets): Likewise.
10186 * linux-ppc-low.c (target_regsets): Likewise.
10187 * linux-s390-low.c (target_regsets): Likewise.
10188 * linux-sh-low.c (target_regsets): Likewise.
10189 * linux-sparc-low.c (target_regsets): Likewise.
10190 * linux-xtensa-low.c (target_regsets): Likewise.
10192 * linux-low.c: Include <sys/uio.h>.
10193 (regsets_fetch_inferior_registers): Support nt_type.
10194 (regsets_store_inferior_registers): Likewise.
10195 (linux_process_qsupported): New.
10196 (linux_target_ops): Add linux_process_qsupported.
10198 * linux-low.h (regset_info): Add nt_type.
10199 (linux_target_ops): Add process_qsupported.
10201 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10203 (init_registers_i386_avx_linux): New.
10204 (init_registers_amd64_avx_linux): Likewise.
10205 (xmltarget_i386_linux_no_xml): Likewise.
10206 (xmltarget_amd64_linux_no_xml): Likewise.
10207 (PTRACE_GETREGSET): Likewise.
10208 (PTRACE_SETREGSET): Likewise.
10209 (x86_fill_xstateregset): Likewise.
10210 (x86_store_xstateregset): Likewise.
10211 (use_xml): Likewise.
10212 (x86_linux_update_xmltarget): Likewise.
10213 (x86_linux_process_qsupported): Likewise.
10214 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10215 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10216 init_registers_i386_linux here. Call
10217 x86_linux_update_xmltarget.
10218 (the_low_target): Add x86_linux_process_qsupported.
10220 * server.c (handle_query): Call target_process_qsupported.
10222 * target.h (target_ops): Add process_qsupported.
10223 (target_process_qsupported): New.
10225 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10227 * inferiors.c (add_thread): Set last_status kind to
10228 TARGET_WAITKIND_IGNORE.
10229 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10230 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10231 (linux_wait_1): Move `thread' local definition to block that uses
10232 it. Don't NULL initialize `event_child'.
10233 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10234 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10235 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10237 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10239 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10240 an extended waitstatus, or by a watchpoint.
10241 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10242 thread was stepping or has been stopped by a watchpoint.
10244 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10246 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10247 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10248 of another, then delete the previous, and validate all
10250 (validate_inserted_breakpoint): New.
10251 (delete_disabled_breakpoints): New.
10252 (validate_breakpoints): New.
10253 (check_mem_read): Validate breakpoints before trusting their
10254 shadow. Delete disabled breakpoints.
10255 (check_mem_write): Validate breakpoints before trusting they
10256 should be inserted. Delete disabled breakpoints.
10257 * mem-break.h (validate_breakpoints):
10258 * server.c (handle_query): Validate breakpoints when we see a
10261 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10263 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10264 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10265 if we could tell there's a GDB breakpoint at stop_pc.
10266 (need_step_over_p): Don't do a step over if we find a GDB
10267 breakpoint at the resume PC.
10269 * mem-break.c (struct raw_breakpoint): New.
10270 (enum bkpt_type): New type `gdb_breakpoint'.
10271 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10272 fields. New field `raw'.
10273 (find_raw_breakpoint_at): New.
10274 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10275 breakpoint instead.
10276 (set_breakpoint_at): Adjust.
10277 (delete_raw_breakpoint): New.
10278 (release_breakpoint): New.
10279 (delete_breakpoint): Rename to...
10280 (delete_breakpoint_1): ... this. Add proc parameter. Use
10281 release_breakpoint. Return ENOENT.
10282 (delete_breakpoint): Reimplement.
10283 (find_breakpoint_at): Delete.
10284 (find_gdb_breakpoint_at): New.
10285 (delete_breakpoint_at): Delete.
10286 (set_gdb_breakpoint_at): New.
10287 (delete_gdb_breakpoint_at): New.
10288 (gdb_breakpoint_here): New.
10289 (set_reinsert_breakpoint): Use release_breakpoint.
10290 (uninsert_breakpoint): Rename to ...
10291 (uninsert_raw_breakpoint): ... this.
10292 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10293 (reinsert_raw_breakpoint): Change parameter type to
10295 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10297 (check_breakpoints): Adjust. Use release_breakpoint.
10298 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10299 (breakpoint_inserted_here): Ditto.
10300 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10301 Don't trust the breakpoint's shadow if it is not inserted.
10302 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10303 (delete_all_breakpoints): Adjust.
10304 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10305 use delete_breakpoint_1.
10307 * mem-break.h (breakpoints_supported): Delete declaration.
10308 (set_gdb_breakpoint_at): Declare.
10309 (gdb_breakpoint_here): Declare.
10310 (delete_breakpoint_at): Delete.
10311 (delete_gdb_breakpoint_at): Declare.
10313 * server.h (struct raw_breakpoint): Forward declare.
10314 (struct process_info): New field `raw_breakpoints'.
10316 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10319 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10321 * linux-low.c (status_pending_p_callback): Fix comment.
10322 (linux_wait_for_event_1): Move most of the internal breakpoint
10323 handling from here...
10324 (linux_wait_1): ... to here.
10325 (count_events_callback): New.
10326 (select_singlestep_lwp_callback): New.
10327 (select_event_lwp_callback): New.
10328 (cancel_breakpoints_callback): New.
10329 (select_event_lwp): New.
10330 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10331 priority to all LWPs that have had events that should be reported
10332 to the client. Cancel breakpoints when about to reporting the
10333 event to the client, not while stopping lwps. No longer cancel
10334 finished single-steps here.
10335 (cancel_finished_single_step): Delete.
10336 (cancel_finished_single_steps): Delete.
10338 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10340 * mem-break.c (enum bkpt_type): New.
10341 (struct breakpoint): New field `type'.
10342 (set_breakpoint_at): Change return type to struct breakpoint
10343 pointer. Set type to `other_breakpoint' by default.
10344 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10345 in the breakpoint list.
10346 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10347 (reinsert_breakpoint): Rename to ...
10348 (reinsert_raw_breakpoint): ... this.
10349 (reinsert_breakpoints_at): Adjust.
10350 * mem-break.h (struct breakpoint): Declare.
10351 (set_breakpoint_at): Change return type to struct breakpoint
10354 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10356 * server.c (handle_query): Assign, not compare.
10358 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10360 Teach linux gdbserver to step-over-breakpoints.
10362 * linux-low.c (can_hardware_single_step): New.
10363 (supports_breakpoints): New.
10364 (handle_extended_wait): If stopping threads, read the stop pc of
10365 the new cloned LWP.
10367 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10368 low target doesn't support retrieving the PC.
10369 (add_lwp): Set last_resume_kind to resume_continue.
10370 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10371 (linux_attach): Don't clear stop_expected. Set the lwp's
10372 last_resume_kind to resume_stop.
10373 (linux_detach_one_lwp): Don't check for removed breakpoints.
10374 (check_removed_breakpoint): Delete.
10375 (status_pending_p): Rename to ...
10376 (status_pending_p_callback): ... this. Don't check for removed
10377 breakpoints. Don't consider threads that are stopped from GDB's
10379 (linux_wait_for_lwp): Always read the stop_pc here.
10380 (cancel_breakpoint): New.
10381 (step_over_bkpt): New global.
10382 (linux_wait_for_event_1): Implement stepping over breakpoints.
10383 (gdb_wants_lwp_stopped): New.
10384 (gdb_wants_all_stopped): New.
10385 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10386 single-step traps here. Store the thread's last reported target
10388 (send_sigstop): Don't clear stop_expected. Always set it,
10390 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10391 (cancel_finished_single_step): New.
10392 (cancel_finished_single_steps): New.
10393 (wait_for_sigstop): Don't cancel finished single-step traps here.
10394 (linux_resume_one_lwp): Don't check for removed breakpoints.
10395 Don't set `step' on non-hardware step archs.
10396 (linux_set_resume_request): Ignore resume_stop requests if already
10397 stopping or stopped. Set the lwp's last_resume_kind.
10398 (resume_status_pending_p): Don't check for removed breakpoints.
10399 (need_step_over_p): New.
10400 (start_step_over): New.
10401 (finish_step_over): New.
10402 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10403 requests. Clear the thread's last reported target waitstatus.
10404 Don't use the `suspended' flag. Don't consider pending breakpoints.
10405 (linux_resume): Start a step-over if necessary.
10406 (proceed_one_lwp): New.
10407 (proceed_all_lwps): New.
10408 (unstop_all_lwps): New.
10409 * linux-low.h (struct lwp_info): Rewrite comment for the
10410 `suspended' flag. Add the `stop_pc' field. Delete the
10411 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10412 Add `'last_resume_kind' and `need_step_over' fields.
10413 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10414 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10415 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10416 (set_raw_breakpoint_at): New.
10417 (set_breakpoint_at): Rewrite to use it.
10418 (reinsert_breakpoint_handler): Delete.
10419 (set_reinsert_breakpoint): New.
10420 (reinsert_breakpoint_by_bp): Delete.
10421 (delete_reinsert_breakpoints): New.
10422 (uninsert_breakpoint): Rewrite.
10423 (uninsert_breakpoints_at): New.
10424 (reinsert_breakpoint): Rewrite.
10425 (reinsert_breakpoints_at): New.
10426 (check_breakpoints): Rewrite.
10427 (breakpoint_here): New.
10428 (breakpoint_inserted_here): New.
10429 (check_mem_read): Adjust.
10430 * mem-break.h (breakpoints_supported, breakpoint_here)
10431 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10432 (reinsert_breakpoint_by_bp): Delete declaration.
10433 (delete_reinsert_breakpoints): Declare.
10434 (reinsert_breakpoint): Delete declaration.
10435 (reinsert_breakpoints_at): Declare.
10436 (uninsert_breakpoint): Delete declaration.
10437 (uninsert_breakpoints_at): Declare.
10438 (check_breakpoints): Adjust prototype.
10439 * server.h: Adjust include order.
10440 (struct thread_info): Declare here. Add a `last_status' field.
10442 2010-03-23 Michael Snyder <msnyder@vmware.com>
10444 * server.c (crc32): New function.
10445 (handle_query): Add handling for 'qCRC:' request.
10447 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10449 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10450 lwp had been stopped by a watchpoint.
10452 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10454 * server.h (internal_error): Declare.
10455 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10456 * utils.c (internal_error): New function.
10458 2010-03-15 Andreas Schwab <schwab@redhat.com>
10460 * configure.srv: Fix typo setting srv_regobj.
10462 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10464 * linux-low.c (fetch_register): Avoid passing a non string literal
10466 (usr_store_inferior_registers): Ditto.
10468 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10470 * linux-low.c (linux_write_memory): Bail out early if peeking
10473 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10475 * linux-low.h (struct lwp_info): New fields
10476 `stopped_by_watchpoint' and `stopped_data_address'.
10477 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10478 here, and cache them in the lwp object.
10479 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10481 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10483 (linux_stopped_by_watchpoint): Rewrite.
10484 (linux_stopped_data_address): Rewrite.
10486 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10488 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10489 switching the current inferior, not before.
10491 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10493 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10494 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10495 i386-linux.c and amd64-linux.c.
10496 (reg-i386.o): Removed.
10497 (reg-i386.c): Likewise.
10498 (reg-i386-linux.o): Likewise.
10499 (reg-i386-linux.c): Likewise.
10500 (reg-x86-64.o): Likewise.
10501 (reg-x86-64.c): Likewise.
10502 (reg-x86-64-linux.o): Likewise.
10503 (reg-x86-64-linux.c): Likewise.
10505 (i386.c): Likewise.
10506 (i386-linux.o): Likewise.
10507 (i386-linux.c): Likewise.
10508 (amd64.o): Likewise.
10509 (amd64.c): Likewise.
10510 (amd64-linux.o): Likewise.
10511 (amd64-linux.c): Likewise.
10513 * configure.srv (srv_i386_regobj): New.
10514 (srv_i386_linux_regobj): Likewise.
10515 (srv_amd64_regobj): Likewise.
10516 (srv_amd64_linux_regobj): Likewise.
10517 (srv_i386_32bit_xmlfiles): Likewise.
10518 (srv_i386_64bit_xmlfiles): Likewise.
10519 (srv_i386_xmlfiles): Likewise.
10520 (srv_amd64_xmlfiles): Likewise.
10521 (srv_i386_linux_xmlfiles): Likewise.
10522 (srv_amd64_linux_xmlfiles): Likewise.
10523 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10524 srv_xmlfiles to $srv_i386_xmlfiles.
10525 (i[34567]86-*-mingw32ce*): Likewise.
10526 (i[34567]86-*-mingw*): Likewise.
10527 (i[34567]86-*-nto*): Likewise.
10528 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10529 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10530 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10531 (x86_64-*-linux*): Likewise.
10533 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10534 (init_registers_amd64_linux): New.
10535 (x86_arch_setup): Replace init_registers_x86_64_linux with
10536 init_registers_amd64_linux.
10538 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10540 * configure.ac: Check for libdl. If it is not available link against
10541 static libthread_db.
10542 * configure: Regenerate.
10544 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10548 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10549 handing a read watchpoint.
10550 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10552 2010-02-12 Doug Evans <dje@google.com>
10554 * linux-low.c (linux_supports_tracefork_flag): Document.
10555 (linux_look_up_symbols): Add comment.
10557 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10559 * regcache.c (supply_register): Clear regcache if buf is NULL.
10561 2010-02-02 Nicolas Roche <roche@sourceware.org>
10562 Joel Brobecker <brobecker@adacore.com>
10564 * inferiors.c (find_inferior): Add function documentation.
10565 (unloaded_dll): Handle the case where the unloaded dll has not
10566 been previously registered in the dll list.
10568 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10570 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10571 (thumb2_breakpoint): New.
10572 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10574 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10576 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10577 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10580 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10582 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10584 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10586 * linux-s390-low.c (s390_collect_ptrace_register)
10587 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10589 2010-01-21 Doug Evans <dje@google.com>
10591 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10592 (PTRACE_ARG4_TYPE): New macro.
10593 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10594 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10595 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10596 (usr_store_inferior_registers): Ditto.
10597 (linux_read_memory, linux_write_memory): Ditto.
10598 (linux_test_for_tracefork): Ditto.
10600 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10601 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10603 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10605 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10608 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10610 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10611 prototype to take a regcache. Adjust.
10613 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10615 * regcache.h (struct thread_info): Forward declare.
10616 (struct regcache): New.
10617 (new_register_cache): Adjust prototype.
10618 (get_thread_regcache): Declare.
10619 (free_register_cache): Adjust prototype.
10620 (registers_to_string, registers_from_string): Ditto.
10621 (supply_register, supply_register_by_name, collect_register)
10622 (collect_register_as_string, collect_register_by_name): Ditto.
10623 * regcache.c (struct inferior_regcache_data): Delete.
10624 (get_regcache): Rename to ...
10625 (get_thread_regcache): ... this. Adjust. Switch inferior before
10626 fetching registers.
10627 (regcache_invalidate_one): Adjust.
10628 (regcache_invalidate): Fix prototype.
10629 (new_register_cache): Return the new register cache.
10630 (free_register_cache): Change prototype.
10631 (realloc_register_cache): Adjust.
10632 (registers_to_string): Change prototype to take a regcache. Adjust.
10633 (registers_from_string): Ditto.
10634 (register_data): Ditto.
10635 (supply_register): Ditto.
10636 (supply_register_by_name): Ditto.
10637 (collect_register): Ditto.
10638 (collect_register_as_string): Ditto.
10639 (collect_register_by_name): Ditto.
10640 * server.c (process_serial_event): Adjust.
10641 * linux-low.h (regset_fill_func, regset_store_func): Change
10643 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10645 * linux-low.c (get_stop_pc): Adjust.
10646 (check_removed_breakpoint): Adjust.
10647 (linux_wait_for_event): Adjust.
10648 (linux_resume_one_lwp): Adjust.
10649 (fetch_register): Add regcache parameter. Adjust.
10650 (usr_store_inferior_registers): Ditto.
10651 (regsets_fetch_inferior_registers): Ditto.
10652 (regsets_store_inferior_registers): Ditto.
10653 (linux_fetch_registers, linux_store_registers): Ditto.
10654 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10656 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10658 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10659 prototype to take a regcache.
10660 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10661 * remote-utils.c (convert_ascii_to_int, outreg)
10662 (prepare_resume_reply): Change prototype to take a regcache.
10664 * target.h (struct target_ops) <fetch_registers, store_registers>:
10665 Change prototype to take a regcache.
10666 (fetch_inferior_registers, store_inferior_registers): Change
10667 prototype to take a regcache. Adjust.
10668 * proc-service.c (ps_lgetregs): Adjust.
10669 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10670 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10671 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10672 take a regcache. Adjust.
10673 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10674 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10675 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10676 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10677 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10678 (cris_cannot_fetch_register):
10679 (cris_breakpoint_at): Change prototype to take a regcache.
10681 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10682 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10683 to take a regcache. Adjust.
10684 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10686 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10687 take a regcache. Adjust.
10688 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10689 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10690 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10691 * linux-mips-low.c (mips_get_pc):
10692 (mips_set_pc): Change prototype to take a regcache. Adjust.
10693 (mips_reinsert_addr): Adjust.
10694 (mips_collect_register): Change prototype to take a regcache.
10696 (mips_supply_register):
10697 (mips_collect_register_32bit, mips_supply_register_32bit)
10698 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10699 (mips_store_fpregset): Ditto.
10700 * linux-ppc-low.c (ppc_supply_ptrace_register)
10701 (ppc_supply_ptrace_register): Ditto.
10702 (parse_spufs_run): Adjust.
10703 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10704 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10705 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10706 take a regcache. Adjust.
10707 * linux-s390-low.c (s390_collect_ptrace_register)
10708 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10709 (s390_set_pc): Change prototype to take a regcache. Adjust.
10710 (s390_arch_setup): Adjust.
10711 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10712 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10713 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10714 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10715 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10717 (sparc_breakpoint_at): Adjust.
10718 * linux-xtensa-low.c (xtensa_fill_gregset):
10719 (xtensa_store_gregset):
10720 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10721 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10722 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10723 prototype to take a regcache. Adjust.
10724 * win32-arm-low.c (arm_fetch_inferior_register)
10725 (arm_store_inferior_register): Change prototype to take a
10727 * win32-i386-low.c (i386_fetch_inferior_register)
10728 (i386_store_inferior_register): Change prototype to take a
10730 * win32-low.c (child_fetch_inferior_registers)
10731 (child_store_inferior_registers): Change prototype to take a
10733 (win32_wait): Adjust.
10734 (win32_fetch_inferior_registers): Change prototype to take a
10736 (win32_store_inferior_registers): Adjust.
10737 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10738 store_inferior_register>: Change prototype to take a regcache.
10740 2010-01-20 Doug Evans <dje@google.com>
10742 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10744 (linux_wait_for_event1, linux_init_signals): Ditto.
10745 (W_STOPCODE): Provide definition if missing.
10747 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10749 * linux-low.c (linux_core_of_thread): New.
10750 (compare_ints, show_process, list_threads): New.
10751 (linux_qxfer_osdata): Report threads and cores.
10752 (linux_target_op): Register linux_core_of_thread.
10753 * remote-utils.c (prepare_resume_reply): Report the core.
10754 (buffer_xml_printf): Support %d specifier.
10755 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10757 (handle_query): Handle qXfer:threads. Announce availability
10759 * target.h (struct target_ops): New field core_of_thread.
10761 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10763 * Makefile.in (clean): Remove new generated files.
10764 (reg-s390.o, reg-s390.c): Remove rules.
10765 (reg-s390x.o, reg-s390x.c): Likewise.
10766 (s390-linux32.o, s390-linux32.c): Add rules.
10767 (s390-linux64.o, s390-linux64.c): Likewise.
10768 (s390x-linux64.o, s390x-linux64.c): Likewise.
10769 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10770 * linux-s390-low.c: Include <elf.h>.
10771 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10772 (init_registers_s390): Remove prototype.
10773 (init_registers_s390x): Likewise.
10774 (init_registers_s390_linux32): Add prototype.
10775 (init_registers_s390_linux64): Likewise.
10776 (init_registers_s390x_linux64): Likewise.
10777 (s390_num_regs_3264): New define.
10778 (s390_regmap_3264): New global variable.
10779 (s390_cannot_fetch_register): Remove obsolete check.
10780 (s390_cannot_store_register): Likewise.
10781 (s390_collect_ptrace_register): Handle upper/lower register halves.
10782 (s390_supply_ptrace_register): Likewise.
10783 (s390_fill_gregset): Update to register number changes.
10784 (s390_get_hwcap): New routine.
10785 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10786 Install appropriate regmap and register set.
10788 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10790 * server.c (gdbserver_version): Update copyright year to 2010.
10791 * gdbreplay.c (gdbreplay_version): Likewise.
10793 2009-12-28 Doug Evans <dje@google.com>
10795 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10796 elf/external.h. Include <elf.h> instead but only if necessary.
10798 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10800 * linux-low.c (linux_remove_process): Remove `detaching'
10801 parameter. Don't release/detach from thread_db here.
10802 (linux_kill): Release/detach from thread_db here, ...
10803 (linux_detach): ... and here, before actually detaching.
10804 (linux_wait_1): ... and here, when a process exits.
10805 * thread-db.c (any_thread_of): New.
10806 (thread_db_free): Switch the current inferior to a thread of the
10809 2009-12-21 Doug Evans <dje@google.com>
10811 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10813 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10814 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10815 warning ifndef __NR_tkill. Move setting of errno there too.
10816 Delete unnecessary resetting of errno after syscall.
10817 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10819 * configure.ac: Check for dladdr.
10820 * config.in: Regenerate.
10821 * configure: Regenerate.
10822 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10823 (try_thread_db_load): Update.
10825 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10827 2009-12-18 Doug Evans <dje@google.com>
10829 * event-loop.c: Include unistd.h if it exists.
10831 * linux-low.c (my_waitpid): Move definition away from being in
10832 between linux_tracefork_child/linux_test_for_tracefork.
10834 * gdb_proc_service.h (psaddr_t): Fix type.
10835 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10836 signature to match glibc.
10838 2009-12-16 Doug Evans <dje@google.com>
10840 * linux-low.c (linux_read_memory): Fix argument to read.
10842 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10844 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10845 events, don't leave current_inferior pointing at null.
10847 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10849 * win32-low.c (LOG): Delete.
10850 (OUTMSG): Output to stderr.
10851 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10852 on compile time LOG macro.
10853 (win32_wait): Fix debug output.
10855 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10857 * win32-low.c (win32_add_one_solib): If the dll name is
10858 "ntdll.dll", prepend the system directory to the dll path.
10860 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10862 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10864 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10865 Vladimir Prus <vladimir@codesourcery.com>
10867 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10868 * configure.ac: Check for __mcoldfire__ and set
10869 gdb_cv_m68k_is_coldfire.
10870 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10871 reg-cf.o and reg-m68k.o.
10872 * configure: Regenerated.
10874 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10876 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10877 Pass it to thread_db_free.
10878 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10879 proper `detaching' argument to linux_remove_process.
10880 * linux-low.h (thread_db_free): Add `detaching' parameter.
10881 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10883 (thread_db_free): Add `detaching' parameter. Only
10884 call td_ta_clear_event if detaching from process.
10886 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10888 * thread-db.c (thread_db_free): Fix typo.
10890 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10893 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10895 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10897 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10898 with an i686 compiler.
10899 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10901 * configure: Rebuilt.
10903 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10907 * server.c (handle_search_memory_1): Correct read_addr initialization
10908 in loop for searching subsequent chunks.
10910 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10912 * configure.ac: New --with-libthread-db option.
10913 * thread-db.c: Allow direct dependence on libthread_db.
10914 (thread_db_free): Adjust.
10915 * config.in: Regenerate.
10916 * configure: Likewise.
10918 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10921 * thread-db.c (attach_thread): New function.
10922 (maybe_attach_thread): Return success/failure.
10923 (find_new_threads_callback): Adjust.
10924 (thread_db_find_new_threads): Loop until no new threads.
10926 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10928 * proc-service.c (ps_lgetregs): Formatting.
10930 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10932 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10933 * configure.ac: Adjust.
10934 * linux-low.h (struct process_info_private): Move members to struct
10936 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10937 * linux-low.c (linux_remove_process): Adjust.
10938 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10939 * server.c (handle_query): Move code ...
10940 (handle_monitor_command): ... here. New function.
10941 * target.h (struct target_ops): New member.
10942 * thread-db.c (struct thread_db): New.
10943 (libthread_db_search_path): New variable.
10944 (thread_db_create_event, thread_db_enable_reporting)
10945 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10946 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10947 (try_thread_db_load_1, dladdr_to_soname): New functions.
10948 (try_thread_db_load, thread_db_load_search): New functions.
10949 (thread_db_init): Search for libthread_db.
10950 (thread_db_free): New function.
10951 (thread_db_handle_monitor_command): Likewise.
10952 * config.in: Regenerate.
10953 * configure: Regenerate.
10955 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10957 * spu-low.c (spu_kill): Wait for inferior to terminate.
10958 Call clear_inferiors.
10959 (spu_detach): Call clear_inferiors.
10961 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10963 * aclocal.m4: Regenerate.
10964 * config.in: Likewise.
10965 * configure: Likewise.
10967 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10969 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10970 (parse_spufs_run): New function.
10971 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10972 (ppc_breakpoint_at): Handle SPU breakpoints.
10974 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10976 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10977 (SPUFS_MAGIC): Define.
10978 (spu_enumerate_spu_ids): New function.
10979 (linux_qxfer_spu): New function.
10980 (linux_target_ops): Install linux_qxfer_spu.
10982 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10984 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10985 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10986 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10987 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10988 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10989 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10990 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10991 (init_registers_powerpc_cell32l): Add prototype.
10992 (init_registers_powerpc_cell64l): Likewise.
10993 (ppc_arch_setup): Detect Cell/B.E. architecture.
10995 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10997 * Makefile.in (datarootdir): New variable.
10999 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11001 * linux-low.c (linux_write_memory): Update debugging output.
11002 * Makefile.in (clean): Add new descriptions.
11003 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11004 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11005 * configure.srv: Add new files for arm*-*-linux*.
11006 * linux-arm-low.c: Add new declarations.
11007 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11008 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11009 (HWCAP_VFPv3D16): New.
11010 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11011 instead of __IWMMXT__.
11012 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11013 (arm_arch_setup): New.
11014 (target_regsets): Remove #ifdef. Add VFP regset.
11015 (the_low_target): Use arm_arch_setup.
11017 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11019 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11020 the main thread again.
11022 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11024 Adding Neutrino gdbserver.
11025 * configure: Regenerated.
11026 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11027 * configure.srv (i[34567]86-*-nto*): New target.
11028 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11029 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11030 (nto_comctrl) [__QNX__]: New function.
11031 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11033 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11035 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11038 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11039 Pedro Alves <pedro@codesourcery.com>
11041 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11042 don't support CONTEXT_EXTENDED_REGISTERS.
11043 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11044 (the_low_target): Install them.
11045 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11046 failing with ERROR_PIPE_NOT_CONNECTED.
11048 2009-06-30 Doug Evans <dje@google.com>
11049 Pierre Muller <muller@ics.u-strasbg.fr>
11051 Add h/w watchpoint support to x86-linux, win32-i386.
11052 * Makefile.in (SFILES): Add i386-low.c
11053 (i386_low_h): Define.
11054 (i386-low.o): Add dependencies.
11055 (linux-x86-low.o): Add i386-low.h dependency.
11056 (win32-i386-low.o): Ditto.
11057 * i386-low.c: New file.
11058 * i386-low.h: New file.
11059 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11060 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11061 * linux-low.c (linux_add_process): Initialize arch_private.
11062 (linux_remove_process): Free arch_private.
11063 (add_lwp): Initialize arch_private.
11064 (delete_lwp): Free arch_private.
11065 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11067 * linux-low.h (process_info_private): New member arch_private.
11068 (lwp_info): New member arch_private.
11069 (linux_target_ops): New members new_process, new_thread,
11071 (ptid_of): New macro.
11072 * linux-x86-low.c: Include stddef.h, i386-low.h.
11073 (arch_process_info): New struct.
11074 (arch_lwp_info): New struct.
11075 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11076 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11077 (i386_dr_low_get_status): New function.
11078 (x86_insert_point, x86_remove_point): New functions.
11079 (x86_stopped_by_watchpoint): New function.
11080 (x86_stopped_data_address): New function.
11081 (x86_linux_new_process, x86_linux_new_thread): New functions.
11082 (x86_linux_prepare_to_resume): New function.
11083 (the_low_target): Add entries for insert_point, remove_point,
11084 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11086 * server.c (debug_hw_points): New global.
11087 (monitor_show_help): Document set debug-hw-points.
11088 (handle_query): Process "set debug-hw-points".
11089 * server.h (debug_hw_points): Declare.
11090 (paddress): Declare.
11091 * utils.c (NUMCELLS, CELLSIZE): New macros.
11092 (get_sell, xsnprintf, paddress): New functions.
11093 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11094 remove_point, stopped_by_watchpoint, stopped_data_address.
11095 * win32-i386-low.c: Include i386-low.h.
11096 (debug_reg_state): Replaces dr.
11097 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11098 (i386_dr_low_get_status): New function.
11099 (i386_insert_point, i386_remove_point): New functions.
11100 (i386_stopped_by_watchpoint): New function.
11101 (i386_stopped_data_address): New function.
11102 (i386_initial_stuff): Update.
11103 (get_thread_context,set_thread_context,i386_thread_added): Update.
11104 (the_low_target): Add entries for insert_point,
11105 remove_point, stopped_by_watchpoint, stopped_data_address.
11106 * win32-low.c (win32_insert_watchpoint): New function.
11107 (win32_remove_watchpoint): New function.
11108 (win32_stopped_by_watchpoint): New function.
11109 (win32_stopped_data_address): New function.
11110 (win32_target_ops): Add entries for insert_watchpoint,
11111 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11112 * win32-low.h (win32_target_ops): New members insert_point,
11113 remove_point, stopped_by_watchpoint, stopped_data_address.
11115 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11117 * server.c (process_serial_event): Re-return unsupported, not
11118 error, if the type isn't recognized. Re-allow supporting only
11119 insert or remove packets. Also call require_running for
11120 breakpoints. Add missing break statement to default case. Tidy.
11121 * target.h (struct target_ops): Rename insert_watchpoint to
11122 insert_point, and remove_watchpoint to remove_point.
11124 * linux-low.h (struct linux_target_ops): Likewise.
11125 * linux-low.c (linux_insert_watchpoint): Rename to ...
11126 (linux_insert_point): ... this. Adjust.
11127 (linux_remove_watchpoint): Rename to ...
11128 (linux_remove_point): ... this. Adjust.
11129 (linux_target_ops): Adjust.
11130 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11131 (cris_insert_point): ... this.
11132 (cris_remove_watchpoint): Rename to ...
11133 (cris_remove_point): ... this.
11134 (the_low_target): Adjust.
11136 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11138 * server.c (handle_v_kill): Pass signal_pid to
11139 kill_inferior if multi_process is zero.
11141 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11143 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11144 * target.h (target_ops): Comment for *_watchpoint to make it clear
11145 the functions can get types '0' and '1'.
11147 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11149 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11150 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11151 * regcache.c (get_regcache): Likewise.
11152 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11153 * win32-low.c (child_fetch_inferior_registers): Remove check for
11156 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11157 Pedro Alves <pedro@codesourcery.com>
11159 * target.h (struct target_ops) <supports_multi_process>: New
11161 (target_supports_multi_process): New.
11162 * server.c (handle_query): Even if GDB reports support, only
11163 enable multi-process if the target also supports it. Report
11164 multi-process support only if the target backend supports it.
11165 * linux-low.c (linux_supports_multi_process): New function.
11166 (linux_target_ops): Install it as target_supports_multi_process
11169 2009-05-24 Doug Evans <dje@google.com>
11171 Global renaming of find_thread_pid to find_thread_ptid.
11172 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11173 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11174 All callers updated.
11176 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11177 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11180 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11181 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11182 (linux_resume_one_lwp): Ditto.
11184 2009-05-23 Doug Evans <dje@google.com>
11186 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11187 from struct inferior_list_entry * to struct lwp_info *.
11188 All callers updated.
11190 2009-05-13 Doug Evans <dje@google.com>
11192 * linux-x86-low.c: Don't include assert.h.
11193 (x86_siginfo_fixup): Use fatal, not assert.
11194 (x86_arch_setup): Fix comment.
11196 2009-05-12 Doug Evans <dje@google.com>
11198 Biarch support for i386/amd64 gdbserver.
11199 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11200 Add linux-x86-low.c.
11201 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11202 (linux-x86-low.o): Add.
11203 * linux-x86-64-low.c: Delete.
11204 * linux-i386-low.c: Delete.
11205 * linux-x86-low.c: New file.
11206 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11208 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11210 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11211 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11212 (linux_child_pid_to_exec_file): New function.
11213 (elf_64_header_p, elf_64_file_p): New functions.
11214 (siginfo_fixup): New function.
11215 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11216 give target a chance to convert layout.
11217 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11218 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11220 2009-05-07 Doug Evans <dje@google.com>
11222 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11223 (regsets_store_inferior_registers): Ditto.
11225 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11229 * linux-low.c (must_set_ptrace_flags): Delete.
11230 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11232 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11233 `lwp->must_set_ptrace_flags' instead.
11234 (linux_wait_for_event_1): Set ptrace options here.
11235 (linux_wait_1): ... not here.
11237 2009-04-30 Doug Evans <dje@google.com>
11239 * inferiors.c (started_inferior_callback): New function.
11240 (attached_inferior_callback): New function.
11241 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11242 * server.c (print_started_pid, print_attached_pid): New functions.
11243 (detach_or_kill_for_exit): New function.
11244 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11245 * server.h (have_started_inferiors_p): Declare.
11246 (have_attached_inferiors_p): Declare.
11248 * inferiors.c (remove_process): Fix memory leak, free process.
11249 * linux-low.c (linux_remove_process): New function.
11250 (linux_kill): Call it instead of remove_process.
11251 (linux_detach, linux_wait_1): Ditto.
11253 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11255 * configure.srv: Add x86 Windows CE target.
11257 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11259 * inferiors.c (get_thread_process): Make global.
11260 * server.h (get_thread_process): Add prototype.
11261 * thread-db.c (find_one_thread): Use get_thread_process
11262 instead of current_process.
11263 (thread_db_get_tls_address): Do not crash if called when
11264 thread layer is not yet initialized.
11266 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11268 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11269 * spu-low.c (current_tid): Rename to ...
11270 (current_ptid): ... this.
11271 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11272 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11273 ptid_get_lwp (current_ptid) instead of current_tid.
11274 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11275 instead of current_tid. Use find_process_pid to verify pid
11276 argument is valid. Pass proper argument to remove_process.
11277 (spu_thread_alive): Compare current_ptid instead of current_tid.
11278 (spu_resume): Likewise.
11280 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11282 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11285 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11287 Implement the multiprocess extensions, and add linux multiprocess
11290 * server.h (ULONGEST): Declare.
11291 (struct ptid, ptid_t): New.
11292 (minus_one_ptid, null_ptid): Declare.
11293 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11294 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11295 (struct inferior_list_entry): Change `id' type from unsigned from
11297 (struct sym_cache, struct breakpoint, struct
11298 process_info_private): Forward declare.
11299 (struct process_info): Declare.
11300 (current_process): Declare.
11301 (all_processes): Declare.
11302 (initialize_inferiors): Declare.
11303 (add_thread): Adjust to use ptid_t.
11304 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11305 (add_process, remove_process, find_thread_pid): Declare.
11306 (find_inferior_id): Adjust to use ptid_t.
11307 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11308 (multi_process): Declare.
11309 (push_event): Adjust to use ptid_t.
11310 (read_ptid, write_ptid): Declare.
11311 (prepare_resume_reply): Adjust to use ptid_t.
11312 (clear_symbol_cache): Declare.
11313 * inferiors.c (all_processes): New.
11314 (null_ptid, minus_one_ptid): New.
11315 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11316 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11317 (add_thread): Change unsigned long to ptid. Remove gdb_id
11319 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11320 (gdb_id_to_thread): Rename to ...
11321 (find_thread_pid): ... this. Change unsigned long to ptid.
11322 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11323 (loaded_dll, pull_pid_from_list): Adjust.
11324 (add_process, remove_process, find_process_pid)
11325 (get_thread_process, current_process, initialize_inferiors): New.
11326 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11327 (struct target_waitstatus) <related_pid>: Ditto.
11328 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11329 return type to int.
11330 (struct target_ops) <join>: Add `pid' argument.
11331 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11332 (struct target_ops) <wait>: Add `ptid' field. Change return type
11334 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11335 (mywait): Add `ptid' argument. Change return type to ptid_t.
11336 (target_pid_to_str): Declare.
11337 * target.c (set_desired_inferior): Adjust to use ptids.
11338 (mywait): Add new `ptid' argument. Adjust.
11339 (target_pid_to_str): New.
11340 * mem-break.h (free_all_breakpoints): Declare.
11341 * mem-break.c (breakpoints): Delelete.
11342 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11343 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11344 to use per-process breakpoint list.
11345 (free_all_breakpoints): New.
11346 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11347 (symbol_cache, all_symbols_looked_up): Delete.
11349 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11351 (prepare_resume_reply): Change ptid argument's type from unsigned
11352 long to ptid_t. Adjust. Implement W;process and X;process.
11353 (free_sym_cache, clear_symbol_cache): New.
11354 (look_up_one_symbol): Adjust to per-process symbol cache. *
11355 * server.c (cont_thread, general_thread, step_thread): Change type
11357 (attached): Delete.
11358 (multi_process): New.
11359 (last_ptid): Change type to ptid_t.
11360 (struct vstop_notif) <ptid>: Change type to ptid_t.
11361 (queue_stop_reply, push_event): Change `ptid' argument's type to
11363 (discard_queued_stop_replies): Add `pid' argument.
11364 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11365 changes. Don't reference the `attached' global.
11366 (attach_inferior): Adjust to mywait interface changes.
11367 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11368 features. Handle and report "multiprocess+". Handle
11370 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11372 (handle_v_kill): New.
11373 (handle_v_stopped): Adjust to use target_pid_to_str.
11374 (handle_v_requests): Allow multiple attaches and runs when
11375 multiprocess extensions are in effect. Handle "vKill".
11376 (myresume): Adjust to use ptids.
11377 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11378 (handle_status): Adjust to discard_queued_stop_replies interface
11380 (first_thread_of, kill_inferior_callback)
11381 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11382 (main): Call initialize_inferiors. Adjust to use ptids, killing
11383 and detaching from all inferiors. Handle multiprocess packet
11385 * linux-low.h: Include gdb_proc_service.h.
11386 (struct process_info_private): New.
11387 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11388 <lwpid_of>: Use ptid_get_lwp.
11389 (get_lwp_thread): Adjust.
11390 (struct lwp_info): Add `dead' member.
11391 (find_lwp_pid): Declare.
11392 * linux-low.c (thread_db_active): Delete.
11393 (new_inferior): Adjust comment.
11394 (inferior_pid): Delete.
11395 (linux_add_process): New.
11396 (handle_extended_wait): Adjust.
11397 (add_lwp): Change unsigned long to ptid.
11398 (linux_create_inferior): Add process to processes table. Adjust
11399 to use ptids. Don't set new_inferior here.
11400 (linux_attach_lwp): Rename to ...
11401 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11402 it. Adjust to use ptids.
11403 (linux_attach_lwp): New.
11404 (linux_attach): Add process to processes table. Don't set
11406 (struct counter): New.
11407 (second_thread_of_pid_p, last_thread_of_process_p): New.
11408 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11409 multiple processes.
11410 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11411 processes. Remove process from process table.
11412 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11413 to multiple processes.
11414 (any_thread_of): New.
11415 (linux_detach): Add `pid' argument, and handle it. Remove process
11416 from processes table.
11417 (linux_join): Add `pid' argument. Handle it.
11418 (linux_thread_alive): Change unsighed long argument to ptid_t.
11419 Consider dead lwps as not being alive.
11420 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11421 threads we're not interested in.
11422 (same_lwp, find_lwp_pid): New.
11423 (linux_wait_for_lwp): Change `pid' argument's type from int to
11425 (linux_wait_for_event): Rename to ...
11426 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11427 from int to ptid_t. Adjust.
11428 (linux_wait_for_event): New.
11429 (linux_wait_1): Add `ptid' argument. Change return type to
11430 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11431 that exit from the process table.
11432 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11434 (mark_lwp_dead): New.
11435 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11436 stopping all threads, mark its main lwp as dead.
11437 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11439 (fetch_register, usr_store_inferior_registers)
11440 (regsets_fetch_inferior_registers)
11441 (regsets_store_inferior_registers, linux_read_memory)
11442 (linux_write_memory): Inline `inferior_pid'.
11443 (linux_look_up_symbols): Adjust to use per-process
11444 `thread_db_active'.
11445 (linux_request_interrupt): Adjust to use ptids.
11446 (linux_read_auxv): Inline `inferior_pid'.
11447 (initialize_low): Don't reference thread_db_active.
11448 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11449 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11450 (ps_getpid): Return the pid of the current inferior.
11451 * thread-db.c (proc_handle, thread_agent): Delete.
11452 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11454 (find_one_thread): Change argument type to ptid_t. Adjust to
11456 (maybe_attach_thread): Adjust to per-process data and ptids.
11457 (thread_db_find_new_threads): Ditto.
11458 (thread_db_init): Ditto.
11459 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11460 processes table. Adjust to use ptids.
11461 (spu_kill, spu_detach): Adjust interface. Remove process from
11463 (spu_join, spu_thread_alive): Adjust interface.
11464 (spu_wait): Adjust interface. Remove process from processes
11465 table. Adjust to use ptids.
11466 * win32-low.c (current_inferior_tid): Delete.
11467 (current_inferior_ptid): New.
11468 (debug_event_ptid): New.
11469 (thread_rec): Take a ptid. Adjust.
11470 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11471 (child_delete_thread): Ditto.
11472 (do_initial_child_stuff): Add `attached' argument. Add process to
11474 (child_fetch_inferior_registers, child_store_inferior_registers):
11476 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11477 (win32_attach): Pass 1 to do_initial_child_stuff.
11478 (win32_kill): Adjust interface. Remove process from processes
11480 (win32_detach): Ditto.
11481 (win32_join): Adjust interface.
11482 (win32_thread_alive): Take a ptid.
11483 (win32_resume): Adjust to use ptids.
11484 (get_child_debug_event): Ditto.
11485 (win32_wait): Adjust interface. Remove exiting process from
11488 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11490 Non-stop mode support.
11492 * server.h (non_stop): Declare.
11493 (gdb_client_data, handler_func): Declare.
11494 (delete_file_handler, add_file_handler, start_event_loop):
11496 (handle_serial_event, handle_target_event, push_event)
11497 (putpkt_notif): Declare.
11498 * target.h (enum resume_kind): New.
11499 (struct thread_resume): Replace `step' field by `kind' field.
11500 (TARGET_WNOHANG): Define.
11501 (struct target_ops) <wait>: Add `options' argument.
11502 <supports_non_stop, async, start_non_stop>: New fields.
11503 (target_supports_non_stop, target_async): New.
11504 (start_non_stop): Declare.
11505 (mywait): Add `options' argument.
11506 * target.c (mywait): Add `options' argument. Print child exit
11507 notifications here.
11508 (start_non_stop): New.
11509 * server.c (non_stop, own_buf, mem_buf): New globals.
11510 (struct vstop_notif): New.
11511 (notif_queue): New global.
11512 (queue_stop_reply, push_event, discard_queued_stop_replies)
11513 (send_next_stop_reply): New.
11514 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11516 (attach_inferior): In non-stop mode, don't wait for the target
11518 (handle_general_set): Handle QNonStop.
11519 (handle_query): When handling qC, return the current general
11520 thread, instead of the first thread of the list.
11521 (handle_query): If the backend supports non-stop mode, include
11522 QNonStop+ in the qSupported query response.
11523 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11525 (handle_v_attach, handle_v_run): Handle non-stop mode.
11526 (handle_v_stopped): New.
11527 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11528 (myresume): Adjust to use resume_kind. Handle non-stop.
11529 (queue_stop_reply_callback): New.
11530 (handle_status): Handle non-stop mode.
11531 (main): Clear non_stop flag on reconnection. Use the event-loop.
11532 Refactor serial protocol handling from here ...
11533 (process_serial_event): ... to this new function. When GDB
11534 selects any thread, select one here. In non-stop mode, wait until
11535 GDB acks all pending events before exiting.
11536 (handle_serial_event, handle_target_event): New.
11537 * remote-utils.c (remote_open): Install remote_desc in the event
11539 (remote_close): Remove remote_desc from the event loop.
11540 (putpkt_binary): Rename to...
11541 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11542 (putpkt_binary): New as wrapper around putpkt_binary_1.
11543 (putpkt_notif): New.
11544 (prepare_resume_reply): In non-stop mode, don't change the
11546 * event-loop.c: New.
11547 * Makefile.in (OBJ): Add event-loop.o.
11548 (event-loop.o): New rule.
11550 * linux-low.h (pid_of): Moved here.
11552 (get_lwp_thread): Use lwpid_of.
11553 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11554 * linux-low.c (pid_of): Delete.
11555 (inferior_pid): Use lwpid_of.
11556 (linux_event_pipe): New.
11557 (target_is_async_p): New.
11559 (handle_extended_wait): Use lwpid_of.
11560 (add_lwp): Don't set lwpid field.
11561 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11562 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11563 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11564 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11565 first. Adjust to linux_wait_for_event interface changes. Use
11567 (linux_detach): Don't delete the main lwp here.
11568 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11569 (status_pending_p): Don't consider explicitly suspended lwps.
11570 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11571 pointer. Add OPTIONS argument. Change return type to int. Use
11572 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11573 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11574 pointer. Add status pointer argument. Return a pid instead of a
11575 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11576 changes. In non-stop mode, don't switch to a random thread.
11577 (linux_wait): Rename to...
11578 (linux_wait_1): ... this. Add target_options argument, and handle
11579 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11580 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11581 clean exit and signal exit code. Don't stop all threads in
11582 non-stop mode. In all-stop mode, only stop all threads when
11583 reporting a stop to GDB. Handle explicit thread stop requests.
11584 (async_file_flush, async_file_mark): New.
11586 (send_sigstop): Use lwpid_of.
11587 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11588 interface changes. In non-stop mode, don't switch to a random
11590 (linux_resume_one_lwp): Use lwpid_of.
11591 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11592 (linux_resume_one_thread): ... this. Handle resume_stop. In
11593 non-stop mode, don't look for pending flag in all threads.
11594 (resume_status_pending_p): Don't consider explicitly suspended
11596 (my_waitpid): Reimplement. Emulate __WALL.
11597 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11599 (sigchld_handler, linux_supports_non_stop, linux_async)
11600 (linux_start_non_stop): New.
11601 (linux_target_ops): Register linux_supports_non_stop, linux_async
11602 and linux_start_non_stop.
11603 (initialize_low): Install SIGCHLD handler.
11604 * thread-db.c (thread_db_create_event, find_one_thread)
11605 (thread_db_get_tls_address): Use lwpid_of.
11606 * win32-low.c (win32_detach): Adjust to use resume_kind.
11607 (win32_wait): Add `options' argument.
11608 * spu-low.c (spu_resume): Adjust to use resume_kind.
11609 (spu_wait): Add `options' argument.
11611 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11613 Decouple target code from remote protocol.
11615 * target.h (enum target_waitkind): New.
11616 (struct target_waitstatus): New.
11617 (struct target_ops) <wait>: Return an unsigned long. Take a
11618 target_waitstatus pointer instead of a char pointer.
11619 (mywait): Likewise.
11620 * target.c (mywait): Change prototype to return an unsigned long.
11621 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11622 * server.h (thread_from_wait, old_thread_from_wait): Delete
11624 (prepare_resume_reply): Change prototype to take a
11626 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11627 (last_status, last_ptid): New.
11628 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11629 pid instead of a signal.
11630 (attach_inferior): Remove "status" and "signal" parameters.
11632 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11634 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11635 (handle_v_requests, myresume): Remove "status" and "signal"
11636 parameters. Adjust.
11637 (handle_status): New.
11638 (main): Delete local `status'. Adjust.
11639 * remote-utils.c: Include target.h.
11640 (prepare_resume_reply): Change prototype to take a
11641 target_waitstatus. Adjust.
11643 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11645 * spu-low.c (spu_wait): Adjust.
11646 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11648 (win32_wait): Adjust.
11650 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11652 * target.h (struct thread_resume): Delete leave_stopped member.
11653 (struct target_ops): Add a `n' argument to the `resume' callback.
11654 * server.c (start_inferior): Adjust.
11655 (handle_v_cont, myresume): Adjust.
11656 * linux-low.c (check_removed_breakpoint): Adjust to resume
11657 interface change, and to removed leave_stopped field.
11658 (resume_ptr): Delete.
11659 (struct thread_resume_array): New.
11660 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11661 resume interface change.
11662 (linux_continue_one_thread, linux_queue_one_thread)
11663 (resume_status_pending_p): Check if the resume field is NULL
11664 instead of checking the leave_stopped member.
11665 (linux_resume): Adjust to the target resume interface change.
11666 * spu-low.c (spu_resume): Adjust to the target resume interface
11668 * win32-low.c (win32_detach, win32_resume): Ditto.
11670 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11672 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11674 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11676 (linux_continue_one_thread): Only preserve the stepping flag if
11677 there's a pending breakpoint.
11679 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11681 * server.c (main): After the inferior having exited, call
11682 remote_close before exiting gdbserver.
11684 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11686 Fix size of FPSCR in Power 7 processors.
11687 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11688 (PPC_FEATURE_HAS_DFP): New #define.
11689 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11692 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11694 * server.c (handle_query) Whitespace and formatting.
11696 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11698 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11699 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11700 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11701 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11702 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11703 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11704 Makefile.in, configure.ac: Fix whitespace throughout.
11705 * configure: Regenerate.
11707 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11709 * inferiors.c (find_inferior): Make it safe for the callback
11710 function to delete the currently iterated inferior.
11712 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11714 * Makefile.in (linuw_low_h): Move higher.
11715 (thread-db.o): Depend on $(linux_low_h).
11717 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11719 Rename "process" to "lwp" throughout.
11721 * linux-low.c (all_processes): Rename to...
11722 (all_lwps): ... this.
11723 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11724 (add_process): Rename to ...
11725 (add_lwp): ... this. Adjust.
11726 (linux_create_inferior): Adjust.
11727 (linux_attach_lwp): Adjust.
11728 (linux_attach): Adjust.
11729 (linux_kill_one_process): Rename to ...
11730 (linux_kill_one_lwp): ... this. Adjust.
11731 (linux_kill): Adjust.
11732 (linux_detach_one_process): Rename to ...
11733 (linux_detach_one_lwp): ... this. Adjust.
11734 (linux_detach): Adjust.
11735 (check_removed_breakpoint): Adjust.
11736 (status_pending_p): Adjust.
11737 (linux_wait_for_process): Rename to ...
11738 (linux_wait_for_lwp): ... this. Adjust.
11739 (linux_wait_for_event): Adjust.
11740 (send_sigstop): Adjust.
11741 (wait_for_sigstop): Adjust.
11742 (stop_all_processes): Rename to ...
11743 (stop_all_lwps): ... this.
11744 (linux_resume_one_process): Rename to ...
11745 (linux_resume_one_lwp): ... this. Adjust.
11746 (linux_set_resume_request, linux_continue_one_thread)
11747 (linux_queue_one_thread, resume_status_pending_p)
11748 (usr_store_inferior_registers, regsets_store_inferior_registers)
11749 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11751 * linux-low.h (get_process): Rename to ...
11752 (get_lwp): ... this. Adjust.
11753 (get_thread_process): Rename to ...
11754 (get_thread_lwp): ... this. Adjust.
11755 (get_process_thread): Rename to ...
11756 (get_lwp_thread): ... this. Adjust.
11757 (struct process_info): Rename to ...
11758 (struct lwp_info): ... this.
11759 (all_processes): Rename to ...
11760 (all_lwps): ... this.
11761 * proc-service.c (ps_lgetregs): Adjust.
11762 * thread-db.c (thread_db_create_event, find_one_thread)
11763 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11765 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11767 * server.c (handle_query): Handle "qAttached".
11769 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11771 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11772 GPLv3, update license URL.
11774 2009-03-01 Doug Evans <dje@google.com>
11776 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11777 (server_h): Add gdb_signals.h.
11778 (signals.o): Update.
11779 * server.h (target_signal_from_host,target_signal_to_host_p)
11780 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11782 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11784 * remote-utils.c (getpkt): Also generate remote-debug
11785 information if noack_mode is set.
11787 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11789 * server.c (handle_query): Report qXfer:siginfo:read and
11790 qXfer:siginfo:write as supported and handle them.
11791 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11792 * linux-low.c (linux_xfer_siginfo): New.
11793 (linux_target_ops): Set it.
11795 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11797 * server.c (gdbserver_usage): Mention --remote-debug.
11798 (main): Accept '--remote-debug' switch.
11800 2009-01-18 Doug Evans <dje@google.com>
11802 * regcache.c (new_register_cache): No need to check result of xcalloc.
11803 * server.c (handle_search_memory): Back out calls to xmalloc,
11804 result is checked and error is returned to user upon failure.
11805 (handle_query): Ditto. Add more checks for result of malloc.
11806 (handle_v_cont): Check result of malloc, report error back to
11808 (handle_v_run): Ditto. Call freeargv.
11809 * server.h (freeargv): Declare.
11810 * utils.c (freeargv): New fn.
11812 2009-01-15 Doug Evans <dje@google.com>
11814 * gdbreplay.c (perror_with_name): Make arg const char *.
11815 * server.h (target_signal_to_name): Make return type const char *.
11816 * thread-db.c (thread_db_err_str): Make return type const char *.
11817 * utils.c (perror_with_name): Make arg const char *.
11819 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11821 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11822 when handling a EXIT_PROCESS_DEBUG_EVENT.
11824 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11826 * gdbreplay.c (gdbreplay_version): Update copyright year.
11827 * server.c (gdbserver_version): Likewise.
11829 2009-01-05 Doug Evans <dje@google.com>
11831 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11832 (handle_extended_wait): Improve comment.
11834 2008-12-13 Doug Evans <dje@google.com>
11836 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11837 * server.h (ATTR_MALLOC): New macro.
11838 (xmalloc,xcalloc,xstrdup): Declare.
11839 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11840 * inferiors.c: Ditto.
11841 * linux-low.c: Ditto.
11842 * mem-break.c: Ditto.
11843 * regcache.c: Ditto.
11844 * remote-utils.c: Ditto.
11847 * win32-low.c: Ditto.
11849 2008-12-12 Doug Evans <dje@google.com>
11851 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11852 in debugging printf.
11854 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11856 2008-12-09 Doug Evans <dje@google.com>
11858 * linux-low.h (struct process_info): Delete member tid, unused.
11859 * thread-db.c (find_one_thread): Update.
11860 (maybe_attach_thread): Update.
11862 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11864 * target.h (struct target_ops): Add qxfer_osdata member.
11865 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11867 (linux_qxfer_osdata): New functions.
11868 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11870 * server.c (handle_query): Handle "qXfer:osdata:read:".
11871 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11872 (buffer_xml_printf): New functions.
11873 * server.h (struct buffer): New.
11874 (buffer_grow_str, buffer_grow_str0): New macros.
11875 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11876 (buffer_xml_printf): Declare.
11878 2008-11-24 Doug Evans <dje@google.com>
11880 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11882 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11884 * server.c (handle_v_run): Always use the supplied argument list.
11886 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11888 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11889 (xtensa_regmap_table): Add entry for scompare1.
11891 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11893 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11894 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11895 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11896 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11897 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11898 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11899 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11900 XML target descriptions.
11901 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11902 when inferior is running on an ISA 2.05 or later processor. Add
11903 special case to return offset for full 64-bit slot of FPSCR when
11906 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11908 * Makefile.in (SFILES, clean): Added sparc64 files.
11909 (reg-sparc64.o, reg-sparc64.c): New.
11910 * configure.srv (sparc*-*-linux*): New configuration.
11911 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11912 syscall arguments for SPARC.
11913 (regsets_store_inferior_registers): Likewise.
11914 * linux-sparc-low.c: New file.
11916 2008-10-21 Doug Evans <dje@google.com>
11918 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11919 (READLINE_DIR,READLINE_DEP): Delete.
11920 (INTERNAL_CFLAGS): Update.
11921 (LINTFLAGS): Update.
11923 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11925 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11926 whole argv from the last run, not just argv[0].
11928 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11930 * regcache.c (new_register_cache): Return NULL if the register
11931 cache size isn't known yet.
11932 (free_register_cache): Avoid dereferencing a NULL regcache.
11934 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11936 * configure.srv: Merge MIPS and MIPS64.
11938 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11940 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11942 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11944 * Makefile.in: Add required vsx dependencies.
11946 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11947 Declare init_registers_powerpc_vsx32l.
11948 Declare init_registers_powerpc_vsx64l.
11949 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11950 (ppc_arch_setup): Check for VSX in hwcap.
11951 (ppc_fill_vsxregset): New function.
11952 (ppc_store_vsxregset): New function.
11953 Add new VSX entry in regset_info target_regsets.
11955 * configure.srv: Add new VSX dependencies.
11957 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11959 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11960 (remote_open): Set or clear transport_is_reliable.
11961 (putpkt_binary): Don't expect acks in noack mode.
11962 (getpkt): Don't send ack/nac in noack mode.
11963 * server.c (handle_general_set): Handle QStartNoAckMode.
11964 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11966 (main): Reset noack_mode on every connection.
11967 * server.h (noack_mode): Declare.
11969 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11971 * Makefile.in (GDBREPLAY_OBS): New variable.
11972 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11974 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11975 Daniel Jacobowitz <dan@codesourcery.com>
11977 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11978 (usr_store_inferior_registers): Likewise.
11979 (regsets_store_inferior_registers): Likewise.
11981 2008-07-31 Rolf Jansen <rj@surtec.com>
11982 Pedro Alves <pedro@codesourcery.com>
11984 * configure.ac: Check for memmem declaration.
11985 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11986 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11987 (disable_packet_qfThreadInfo): Unconditionally compile.
11988 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11989 * configure, config.in: Regenerate.
11991 2008-07-28 Doug Kwan <dougkwan@google.com>
11993 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11994 (linux_write_memory): Remove declaration of errno.
11996 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11998 * linux-low.c (handle_extended_wait): Do not use "status"
11999 variable uninitialized.
12001 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12003 * server.c (handle_v_attach): Inhibit reporting dll changes.
12005 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12007 * remote-utils.c (prepare_resume_reply): If requested, don't
12008 output "thread:TID" in the T stop reply.
12010 * server.c (disable_packet_vCont, disable_packet_Tthread)
12011 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12012 (handle_query): If requested, disable support for qC, qfThreadInfo
12014 (handle_v_requests): If requested, disable support for vCont.
12015 (gdbserver_show_disableable): New.
12016 (main): Handle --disable-packet and --disable-packet=LIST.
12018 * server.h (disable_packet_vCont, disable_packet_Tthread)
12019 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12021 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12023 * server.c (gdbserver_usage): Mention --version.
12025 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12027 * Makefile.in (gdbreplay.o): New rule.
12029 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12031 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12032 message, not gdbserver.
12034 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12035 Nathan Sidwell <nathan@codesourcery.com>
12036 Joseph Myers <joseph@codesourcery.com>
12038 * acinclude.m4: Include ../../config/acx.m4.
12039 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12040 * configure, config.in: Regenerate.
12041 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12042 * server.c (gdbserver_version): Print PKGVERSION.
12043 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12044 (main): Adjust gdbserver_usage calls.
12045 * gdbreplay.c (version, host_name): Add declarations.
12046 (gdbreplay_version, gdbreplay_usage): New.
12047 (main): Accept --version and --help options.
12049 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12051 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12052 (arm_breakpoint_at): Handle Thumb.
12053 (the_low_target): Add comment.
12055 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12057 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12059 2008-05-09 Doug Evans <dje@google.com>
12061 * server.h (decode_search_memory_packet): Declare.
12062 * remote-utils.c (decode_search_memory_packet): New fn.
12063 * server.c (handle_search_memory_1): New fn.
12064 (handle_search_memory): New fn.
12065 (handle_query): Process qSearch:memory packets.
12067 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12069 * regcache.c (registers_length): Remove.
12070 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12071 full register packet.
12072 * regcache.h (registers_length): Remove prototype.
12073 * server.h (PBUFSIZ): Define to 16384.
12075 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12077 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12078 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12079 powerpc-64l.o, and powerpc-altivec64l.o.
12080 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12081 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12082 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12083 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12084 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12087 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12088 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12089 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12090 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12091 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12092 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12093 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12094 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12095 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12096 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12099 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12100 (init_registers_powerpc_32l): ... this new prototype.
12101 (init_registers_powerpc_32): Remove, replace by ...
12102 (init_registers_powerpc_altivec32l): ... this new prototype.
12103 (init_registers_powerpc_e500): Remove, replace by ...
12104 (init_registers_powerpc_e500l): ... this new prototype.
12105 (init_registers_ppc64): Remove, replace by ...
12106 (init_registers_powerpc_64l): ... this new prototype.
12107 (init_registers_powerpc_64): Remove, replace by ...
12108 (init_registers_powerpc_altivec64l): ... this new prototype.
12109 (ppc_num_regs): Set to 73.
12110 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12111 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12112 (ppc_cannot_store_register): Handle orig_r3 and trap.
12113 (ppc_arch_setup): Update init_registers_... calls.
12114 (ppc_fill_gregset): Handle orig_r3 and trap.
12116 * inferiors.c (clear_inferiors): Reset current_inferior.
12118 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12120 * acinclude.m4: Add override.m4.
12121 * configure: Regenerate.
12123 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12125 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12126 initial call to init_register_ppc64.
12128 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12130 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12131 single powerpc*-*-linux* case.
12132 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12134 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12136 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12137 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12139 * linux-ppc-low.c: Include <elf.h>.
12140 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12141 (ppc_hwcap): New global variable.
12142 (ppc_regmap): Remove __SPE__ #ifdef sections.
12143 (ppc_regmap_e500): New global variable.
12144 (ppc_cannot_store_register): Update __SPE__ special case.
12145 (ppc_get_hwcap): New function.
12146 (ppc_arch_setup): Use it to determine whether inferior supports
12147 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12148 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12149 Do not access registers if target does not support AltiVec.
12150 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12151 Do not access registers if target does not support SPE.
12152 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12154 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12156 * linux-low.c (disabled_regsets, num_regsets): New.
12157 (use_regsets_p): Delete.
12158 (linux_wait_for_process): Clear disabled_regsets.
12159 (regsets_fetch_inferior_registers): Check and set it.
12160 (regsets_store_inferior_registers): Likewise.
12161 (linux_fetch_registers, linux_store_registers): Do not use
12163 (initialize_low): Allocate disabled_regsets.
12165 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12167 * Makefile.in (LIBOBJS): New.
12168 (OBS): Use LIBOBJS.
12169 (memmem.o): New rule.
12170 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12171 * configure: Regenerated.
12173 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12175 * server.c (handle_query): Never return "unsupported" for
12176 qXfer:features:read queries.
12178 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12180 * server.c (get_features_xml): Fix inverted condition.
12181 (handle_query): Always support qXfer:feature:read.
12183 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12185 * server.c (wrapper_argv): New.
12186 (start_inferior): Handle wrapper_argv. If set, expect an extra
12188 (gdbserver_usage): Document --wrapper.
12189 (main): Parse --wrapper.
12191 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12193 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12194 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12195 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12196 (ppc_set_pc): Likewise.
12197 (ppc_arch_setup): New function.
12198 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12199 of collect_register.
12200 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12202 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12204 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12205 instead of linux-ppc64-low.o.
12206 * linux-ppc64-low.c: Remove file.
12207 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12208 (linux-ppc64-low.o): Remove rule.
12210 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12211 (init_registers_powerpc_64): Likewise.
12212 (ppc_regmap): Conditionally define depending on __powerpc64__.
12213 (ppc_cannot_store_register): Do not special-case "fpscr" when
12214 compiled on __powerpc64__.
12215 (ppc_collect_ptrace_register): New function.
12216 (ppc_supply_ptrace_register): New function.
12217 (ppc_breakpoint): Change type to "unsigned int".
12218 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12219 (the_low_target): Conditionally provide initializers for the
12220 arch_setup member depending on __powerpc64__. Install
12221 collect_ptrace_register and supply_ptrace_register members.
12223 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12225 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12226 * server.c (gdbserver_xmltarget): Define.
12227 (get_features_xml): Use it to replace "target.xml" and arch_string.
12229 * configure.srv: Remove srv_xmltarget. Add XML files that were
12230 mentioned there to srv_xmlfiles instead. Remove conditional tests
12231 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12232 srv_xmlfiles and srv_regobj to include all possible choices.
12233 * configure.ac (srv_xmltarget): Remove.
12234 (srv_xmlfiles): Do not add "target.xml".
12235 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12236 checks for supplementary target information.
12237 * configure: Regenerate.
12238 * Makefile.in (XML_TARGET): Remove.
12239 (target.xml): Remove rule.
12240 (clean): Do not clean up target.xml.
12241 (.PRECIOUS): Do not mention target.xml.
12243 * target.h (struct target_ops): Remove arch_string member.
12244 * linux-low.c (linux_arch_string): Remove.
12245 (linux_target_ops): Remove arch_string initializer.
12246 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12247 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12248 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12249 * spu-low.c (spu_arch_string): Remove.
12250 (spu_target_ops): Remove arch_string initializer.
12251 * win32-low.c (win32_arch_string): Remove.
12252 (win32_target_ops): Remove arch_string initializer.
12253 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12254 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12255 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12257 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12259 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12260 by collect_ptrace_register and supply_ptrace_register hooks.
12261 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12262 instead of checking for the_low_target.left_pad_xfer.
12263 (usr_store_inferior_registers): Use collect_ptrace_register callback
12264 instead of checking for the_low_target.left_pad_xfer.
12266 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12267 (s390_supply_ptrace_register): Likewise.
12268 (s390_fill_gregset): Call s390_collect_ptrace_register.
12269 (the_low_target): Update.
12271 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12272 (ppc_supply_ptrace_register): Likewise.
12273 (the_low_target): Update.
12275 * linux-i386-low.c (the_low_target): Update.
12276 * linux-x86-64-low.c (the_low_target): Update.
12278 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12280 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12281 reg-s390.o and reg-s390x.o.
12283 * linux-low.c (new_inferior): New global variable.
12284 (linux_create_inferior, linux_attach): Set it.
12285 (linux_wait_for_process): Call the_low_target.arch_setup after the
12286 target has stopped for the first time.
12287 (initialize_low): Do not call the_low_target.arch_setup.
12289 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12290 (s390_set_pc): Likewise.
12291 (s390_arch_setup): New function.
12292 (the_low_target): Use s390_arch_setup as arch_setup routine.
12294 * regcache.c (realloc_register_cache): New function.
12295 (set_register_cache): Call it for each existing regcache.
12297 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12299 * server.h (init_registers): Remove prototype.
12301 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12302 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12303 instead of init_registers ().
12304 * linux-arm-low.c (init_registers_arm): Add prototype.
12305 (init_registers_arm_with_iwmmxt): Likewise.
12306 (the_low_target): Add initializer for arch_setup field.
12307 * linux-cris-low.c (init_registers_cris): Add prototype.
12308 (the_low_target): Add initializer for arch_setup field.
12309 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12310 (the_low_target): Add initializer for arch_setup field.
12311 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12312 (the_low_target): Add initializer for arch_setup field.
12313 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12314 (the_low_target): Add initializer for arch_setup field.
12315 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12316 (the_low_target): Add initializer for arch_setup field.
12317 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12318 (the_low_target): Add initializer for arch_setup field.
12319 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12320 (init_registers_mips64_linux): Likewise.
12321 (the_low_target): Add initializer for arch_setup field.
12322 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12323 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12324 (the_low_target): Add initializer for arch_setup field.
12325 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12326 (init_registers_powerpc_64): Likewise.
12327 (the_low_target): Add initializer for arch_setup field.
12328 * linux-s390-low.c (init_registers_s390): Add prototype.
12329 (init_registers_s390x): Likewise.
12330 (the_low_target): Add initializer for arch_setup field.
12331 * linux-sh-low.c (init_registers_sh): Add prototype.
12332 (the_low_target): Add initializer for arch_setup field.
12333 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12334 (the_low_target): Add initializer for arch_setup field.
12335 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12336 (the_low_target): Add initializer for arch_setup field.
12338 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12339 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12340 instead of init_registers ().
12341 * win32-arm-low.c (init_registers_arm): Add prototype.
12342 (the_low_target): Add initializer for arch_setup field.
12343 * win32-i386-low.c (init_registers_i386): Add prototype.
12344 (the_low_target): Add initializer for arch_setup field.
12346 * spu-low.c (init_registers_spu): Add prototype.
12347 (initialize_low): Call initialie_registers_spu () instead of
12348 initialize_registers ().
12350 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12352 * server.c (handle_v_requests): When handling the vRun and vAttach
12353 packets, if already debugging a process, don't kill it. Return an
12356 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12358 * server.c (handle_query): Correct length check.
12360 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12362 * win32-low.c (do_initial_child_stuff): Add process handle
12363 parameter. Set current_process_handle and current_process_id from the
12364 parameters. Clear globals.
12365 (win32_create_inferior): Don't set current_process_handle and
12366 current_process_id here. Instead pass them on the call to
12367 do_initial_child_stuff.
12368 (win32_attach): Likewise.
12369 (win32_clear_inferiors): New.
12370 (win32_kill): Don't close the current process handle or the
12371 current thread handle here. Instead call win32_clear_inferiors.
12372 (win32_detach): Don't open a new handle to the process. Call
12373 win32_clear_inferiors.
12374 (win32_join): Don't rely on current_process_handle; open a new
12375 handle using the process id.
12376 (win32_wait): Call win32_clear_inferiors when the inferior process
12379 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12381 * server.c (monitor_show_help): Add "exit".
12383 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12385 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12386 (clean): Add reg-xtensa.c.
12387 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12388 * configure.srv (xtensa*-*-linux*) New target.
12389 * linux-xtensa-low.c: New.
12390 * xtensa-xtregs.c: New.
12392 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12394 * hostio.c: Don't include errno.h.
12395 (errno_to_fileio_errno): Move to hostio-errno.
12396 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12397 error number outputting to the target->hostio_last_error callback.
12398 (hostio_packet_error): Use FILEIO_EINVAL directly.
12399 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12400 calls to hostio_error.
12401 * hostio-errno.c: New.
12402 * server.h (hostio_last_error_from_errno): Declare.
12403 * target.h (target_ops): Add hostio_last_error member.
12404 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12405 as hostio_last_error handler.
12406 * spu-low.c (spu_target_ops): Likewise.
12407 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12408 (wince_hostio_last_error): New functions.
12409 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12410 as hostio_last_error handler.
12411 (win32_target_ops) [!_WIN32_WCE]: Register
12412 hostio_last_error_from_errno as hostio_last_error handler.
12413 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12414 (hostio-errno.o): New rule.
12415 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12416 * configure.srv (srv_hostio_err_objs): New variable. Default to
12418 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12419 * configure: Regenerate.
12421 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12423 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12424 (linux_kill, linux_detach): Clean up the process list.
12425 * remote-utils.c (remote_open): Improve port number parsing.
12426 (putpkt_binary, input_interrupt): Only send interrupts if the target
12428 * server.c (extended_protocol): Make static.
12429 (attached): Define earlier.
12430 (exit_requested, response_needed, program_argv): New variables.
12431 (target_running): New.
12432 (start_inferior): Clear attached here.
12433 (attach_inferior): Set attached here.
12434 (require_running): Define.
12435 (handle_query): Use require_running and target_running. Implement
12437 (handle_v_attach, handle_v_run): New.
12438 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12439 (gdbserver_usage): Update.
12440 (main): Redo argument parsing. Handle --debug and --multi. Handle
12441 --attach along with other options or after the port. Save
12442 program_argv. Support no initial program. Resynchronize
12443 communication with GDB after an error. Handle "monitor exit".
12444 Use require_running and target_running. Always allow the extended
12445 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12446 restart in extended mode.
12447 * README: Refer to the GDB manual. Update --attach usage.
12449 2007-12-20 Andreas Schwab <schwab@suse.de>
12451 * linux-low.c (STACK_SIZE): Define.
12452 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12453 (linux_test_for_tracefork): Likewise.
12455 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12457 * linux-low.c (linux_wait_for_event): Update messages. Do not
12458 reinsert auto-delete breakpoints.
12459 * mem-break.c (struct breakpoint): Change return type of handler to
12461 (set_breakpoint_at): Update handler type.
12462 (reinsert_breakpoint_handler): Return 1 instead of calling
12464 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12466 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12467 * mem-break.h (set_breakpoint_at): Update handler type.
12468 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12469 * win32-low.c (auto_delete_breakpoint): New.
12470 (get_child_debug_event): Use it.
12472 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12474 * configure.ac: Check for pread and pwrite.
12475 * hostio.c (handle_pread): Fall back to lseek and read.
12476 (handle_pwrite): Fall back to lseek and write.
12477 * config.in, configure: Regenerated.
12479 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12481 * server.c (myresume): Add own_buf argument.
12482 (main): Update calls.
12484 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12486 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12487 * remote-utils.c (remote_open): Do not call disable_async_io.
12488 (block_async_io): Delete.
12489 (unblock_async_io): Make static.
12490 (initialize_async_io): New.
12491 * server.c (handle_v_cont): Handle async I/O here.
12492 (myresume): Likewise. Move other common resume tasks here...
12493 (main): ... from here. Call initialize_async_io. Disable async
12494 I/O before the main loop.
12495 * server.h (initialize_async_io): Declare.
12496 (block_async_io, unblock_async_io): Delete prototypes.
12497 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12499 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12501 * remote-utils.c (readchar): Allow binary data in received messages.
12503 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12505 * win32-low.c (attaching): New global.
12506 (win32_create_inferior): Clear the `attaching' global.
12507 (win32_attach): Set the `attaching' global.
12508 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12509 attaching. Only set a breakpoint at the entry point if not
12512 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12514 * server.c (main): Don't report dll events on the initial
12515 connection on attaches.
12517 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12519 * server.c (main): Relax numerical bases supported for the pid of
12520 the --attach command line argument.
12522 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12524 * win32-low.c (win32_attach): Call OpenProcess before
12525 DebugActiveProcess, not after. Add last error output to error
12528 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12530 * win32-low.c (win32_get_thread_context)
12531 (win32_set_thread_context): New functions.
12532 (thread_rec): Use win32_get_thread_context.
12533 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12534 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12537 2007-12-03 Leo Zayas
12538 Pedro Alves <pedro_alves@portugalmail.pt>
12540 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12542 (child_add_thread): Minor cleanup.
12543 (child_continue): Resume artificially suspended threads before
12544 calling ContinueDebugEvent.
12545 (suspend_one_thread): New.
12546 (fake_breakpoint_event): New.
12547 (get_child_debug_event): Change return type to int. Check here if
12548 gdb sent an interrupt request. If a soft interrupt was requested,
12549 fake a breakpoint event. Return 0 if there is no event to handle,
12551 (win32_wait): Don't check here if gdb sent an interrupt request.
12552 Ensure there is a valid event to handle.
12553 (win32_request_interrupt): Add soft interruption method as last
12556 2007-12-03 Leo Zayas
12557 Pedro Alves <pedro_alves@portugalmail.pt>
12559 * win32-low.h (win32_thread_info): Add descriptions to the
12560 structure members. Replace `suspend_count' counter by a
12562 * win32-low.c (thread_rec): Update condition of when to get the
12563 context from the inferior. Rely on ContextFlags being set if it
12564 has already been retrieved. Only suspend the inferior thread if
12565 we haven't already. Warn if that fails.
12566 (continue_one_thread): s/suspend_count/suspended/. Only call
12567 ResumeThread once. Warn if that fails.
12569 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12571 * win32-low.c (win32_wait): Don't read from the inferior when it
12572 has already exited.
12574 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12576 * Makefile.in (win32_low_h): New variable.
12577 (win32-low.o): Add dependency on $(win32_low_h).
12578 (win32-arm-low.o, win32-i386-low.o): New rules.
12580 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12582 * hostio.c: Correct copyright year.
12584 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12586 * Makefile.in (OBS): Add hostio.o.
12587 (hostio.o): New rule.
12588 * server.h (handle_vFile): Declare.
12589 * hostio.c: New file.
12590 * server.c (handle_v_requests): Take packet_len and new_packet_len
12591 for binary packets. Call handle_vFile.
12592 (main): Update call to handle_v_requests.
12594 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12596 * linux-low.c: Include <sched.h>.
12598 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12600 * linux-low.c (linux_tracefork_grandchild): New.
12601 (linux_tracefork_child): Use clone.
12602 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12604 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12606 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12608 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12610 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12612 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12614 * inferiors.c (change_inferior_id): Delete.
12615 (add_pid_to_list, pull_pid_from_list): New.
12616 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12617 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12618 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12619 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12620 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12621 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12622 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12623 (using_threads): Always set to 1.
12624 (handle_extended_wait): New.
12625 (add_process): Do not set TID.
12626 (linux_create_inferior): Set must_set_ptrace_flags.
12627 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12628 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12629 (linux_thread_alive): Rename TID argument to LWPID.
12630 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12631 (linux_wait_for_event): Do not use TID or check using_threads. Update
12632 call to dead_thread_notify. Call handle_extended_wait.
12633 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12634 (send_sigstop): Delete sigstop_sent.
12635 (wait_for_sigstop): Avoid TID.
12636 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12637 (linux_test_for_tracefork): New.
12638 (linux_lookup_signals): Use thread_db_active and
12639 linux_supports_tracefork_flag.
12640 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12641 * linux-low.h (get_process_thread): Avoid TID.
12642 (struct process_ifo): Move thread_known and tid to the end. Remove
12644 (linux_attach_lwp, thread_db_init): Update prototypes.
12645 * server.h (change_inferior_id): Delete prototype.
12646 (add_pid_to_list, pull_pid_from_list): New prototypes.
12647 * thread-db.c (thread_db_use_events): New.
12648 (find_first_thread): Rename to...
12649 (find_one_thread): ...this. Update callers and messages. Do not
12650 call fatal. Check thread_db_use_events. Do not call
12651 change_inferior_id or new_thread_notify.
12652 (maybe_attach_thread): Update. Do not call new_thread_notify.
12653 (thread_db_init): Set thread_db_use_events. Check use_events.
12654 * utils.c (fatal, warning): Correct message prefix.
12656 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12658 * Makefile.in (clean): Remove new files.
12659 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12660 (powerpc-64.o, powerpc-64.c): New rules.
12661 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12662 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12664 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12666 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12667 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12668 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12669 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12670 (target_regsets): Add AltiVec and SPE register sets.
12671 * configure.ac: Check for AltiVec and SPE.
12672 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12673 (ppc_fill_vrregset, ppc_store_vrregset): New.
12674 (target_regsets): Add AltiVec register set.
12675 * configure: Regenerated.
12677 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12679 * linux-low.c (O_LARGEFILE): Define.
12680 (linux_read_memory): Use /proc/PID/mem.
12681 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12682 * configure, config.in: Regenerated.
12684 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12686 * linux-low.c (linux_wait_for_event): Do not pass signals while
12689 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12691 * win32-low.c (create_process): New.
12692 (win32_create_inferior): Use create_process instead of
12693 CreateProcess. If create_process failed retry appending an ".exe"
12694 suffix. Store the GetLastError result immediatelly after
12695 create_process calls and use it on the call to error.
12697 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12699 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12701 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12703 * configure.ac: Switch license to GPLv3.
12705 2007-08-01 Michael Snyder <msnyder@access-company.com>
12707 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12709 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12711 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12713 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12714 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12715 CloseToolhelp32Snapshot.
12716 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12717 CloseToolhelp32Snapshot.
12719 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12721 * server.c (main): Check for inferior exit before main loop.
12723 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12725 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12726 instead of on tmp_desc.
12728 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12729 Daniel Jacobowitz <dan@codesourcery.com>
12731 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12732 (add_thread): Minor cleanups.
12733 (clear_inferiors): Move lower in the file. Clear the DLL
12735 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12736 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12737 (xml_escape_text): New.
12738 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12740 (handle_v_cont): Report errors.
12741 (gdbserver_version): Update.
12742 (main): Correct size of own_buf. Do not report initial DLL events.
12743 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12744 (unloaded_dll, xml_escape_text): New.
12745 * win32-low.c (enum target_waitkind): Update comments.
12746 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12747 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12748 (win32_EnumProcessModules, win32_GetModuleInformation)
12749 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12750 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12751 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12752 (win32_Module32First, win32_Module32Next, load_toolhelp)
12753 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12754 (get_child_debug_event): Handle DLL events.
12755 (win32_wait): Likewise.
12757 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12759 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12760 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12762 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12764 * win32-low.c (handle_output_debug_string): Ignore event if not
12767 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12769 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12771 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12773 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12775 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12777 * inferiors.c (change_inferior_id): Add comment.
12778 * linux-low.c (check_removed_breakpoint): Add an early
12779 prototype. Improve debug output.
12780 (linux_attach): Doc update.
12781 (linux_detach_one_process, linux_detach): Clean up before releasing
12783 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12784 * linux-low.h (struct process_info): Doc improvement.
12785 * mem-break.c (delete_all_breakpoints): New.
12786 * mem-break.h (delete_all_breakpoints): New prototype.
12787 * thread-db.c (find_first_thread): New.
12788 (thread_db_create_event): Call it instead of
12789 thread_db_find_new_threads. Clean up unused variables.
12790 (maybe_attach_thread): Remove first thread handling.
12791 (thread_db_find_new_threads): Use find_first_thread.
12792 (thread_db_get_tls_address): Likewise.
12794 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12796 * thread-db.c (thread_db_find_new_threads): Add prototype.
12797 (thread_db_create_event): Check for the main thread before adding
12799 (maybe_attach_thread): Only enable event reporting if TID == 0.
12800 (thread_db_get_tls_address): Check for new threads.
12802 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12804 * linux-low.c (linux_create_inferior): Try execv before execvp.
12805 * spu-low.c (spu_create_inferior): Likewise.
12807 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12809 * linux-low.c (linux_create_inferior): Change execv to execvp.
12810 * spu-low.c (spu_create_inferior): Likewies.
12812 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12814 * Makefile.in (clean): Clean new files instead of deleted ones.
12815 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12816 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12818 * configure.srv: Specify XML files and new regformats for MIPS and
12820 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12821 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12822 an entry for the restart register.
12823 (mips_cannot_fetch_register, mips_cannot_store_register)
12824 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12825 register names to match the XML descriptions.
12826 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12827 restart register instead of $0.
12829 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12830 Markus Deuling <deuling@de.ibm.com>
12832 * remote-utils.c (decode_xfer_write): New function.
12833 * server.h (decode_xfer_write): Add prototype.
12834 * server.c (handle_query): Add PACKET_LEN argument. Support
12835 qXfer:spu:read and qXfer:spu:write packets.
12836 (main): Pass packet_len to handle_query.
12837 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12838 * target.h (target_ops): Add qxfer_spu.
12840 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12842 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12843 accessing non-seekable spufs files.
12845 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12847 * server.c (handle_query): Add reply for qC packet.
12849 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12850 Leo Zayas <lerele@champenstudios@com>
12852 * server.h (check_remote_input_interrupt_request): New function.
12853 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12854 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12855 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12856 (check_remote_input_interrupt_request): New function.
12857 * server.h (check_remote_input_interrupt_request): Declare.
12858 * win32-low.c (winapi_DebugBreakProcess,
12859 winapi_GenerateConsoleCtrlEvent): New typedefs.
12860 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12862 (win32_wait): Check for remote interrupt request
12863 with check_remote_input_interrupt_request.
12864 (win32_request_interrupt): New function.
12865 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12867 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12869 * win32-low.c (debug_registers_changed,
12870 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12871 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12872 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12873 (thread_rec): Get context using the low target.
12874 (child_add_thread): Call thread_added on the low target,
12875 which does the same thing.
12877 (do_initial_child_stuff): Remove debug registers references.
12878 Set context using the low target. Resume threads after
12879 setting the contexts.
12880 (child_continue): Remove dead variable. Remove debug
12881 registers references.
12882 (child_fetch_inferior_registers): Go through the low target.
12883 (do_child_store_inferior_registers): Remove.
12884 (child_store_inferior_registers): Go through the low target.
12885 (win32_resume): Remove debug registers references.
12886 Set context using the low target.
12887 (handle_exception): Change return type to void. Don't record
12888 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12889 first chance exception.
12890 (get_child_debug_event): Change return type to void. Remove
12891 goto loop. Always return after waiting for debug event.
12892 (win32_wait): Convert to switch statement. Handle spurious
12895 * win32-i386-low.c (debug_registers_changed,
12896 debug_registers_used): New.
12897 (initial_stuff): Rename to ...
12898 (i386_initial_stuff): ... this. Clear debug registers
12900 (store_debug_registers): Delete.
12901 (i386_get_thread_context): New.
12902 (load_debug_registers): Delete.
12903 (i386_set_thread_context): New.
12904 (i386_thread_added): New.
12905 (single_step): Rename to ...
12906 (i386_single_step): ... this.
12907 (do_fetch_inferior_registers): Rename to ...
12908 (i386_fetch_inferior_register): ... this.
12909 (i386_store_inferior_register): New.
12910 (the_low_target): Adapt to new interface.
12912 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12913 (arm_get_thread_context): New.
12914 (arm_set_thread_context): New.
12916 (do_fetch_inferior_registers): Rename to ...
12917 (arm_fetch_inferior_register): ... this.
12918 (arm_store_inferior_register): New.
12919 (arm_wince_breakpoint): Reimplement as unsigned long.
12920 (arm_wince_breakpoint_len): Define.
12921 (the_low_target): Adapt to new interface.
12923 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12924 load_debug_registers. Add get_thread_context, set_thread_context,
12925 thread_added and store_inferior_register. Rename
12926 fetch_inferior_registers to fetch_inferior_register.
12927 (regptr): Remove declaration.
12929 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12931 * linux-low.c (linux_detach): Change return type to int. Return 0.
12932 * spu-low.c (spu_detach): Likewise.
12934 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12936 * target.h (target_ops): Change return type of detach to int.
12938 (join_inferior): New.
12939 * server.c (main): Don't skip detach support on mingw32.
12940 If the inferior doesn't support detaching return error.
12941 Call join_inferior instead of using waitpid.
12942 * linux-low.c (linux_join): New.
12943 (linux_target_op): Add linux_join.
12944 * spu-low.c (spu_join): New.
12945 (spu_target_ops): Add spu_join.
12946 * win32-low.c (win32_detach): Adapt to new interface.
12947 Reopen current_process_handle before detaching. Issue a child
12948 resume before detaching.
12950 (win32_target_op): Add win32_join.
12952 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12954 * win32-low.c (win32-attach): Fix return value.
12955 * target.h (target_ops): Describe ATTACH return values.
12957 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12959 * win32-low.c (GETPROCADDRESS): Define.
12960 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12961 (winapi_DebugSetProcessKillOnExit): Likewise.
12962 (win32_create_inferior): Force usage of ansi CreateProcessA.
12963 (win32_attach): Use GETPROCADDRESS.
12964 (win32_detach): Likewise.
12966 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12968 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12970 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12972 * win32-low.c: Commit leftover changes from 2007-03-29.
12974 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12976 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12977 fields short instead of int. Add explicit padding.
12978 (i387_cache_to_fsave): Remove unnecessary casts.
12979 (i387_fsave_to_cache): Doc fix.
12980 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12982 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12984 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12985 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12987 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12989 * configure.srv (arm*-*-mingw32ce*): Move near the other
12992 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12994 * configure.ac: Add errno checking.
12995 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12996 sys/file.h and malloc.h.
12997 (AC_CHECK_DECLS): Add perror.
12998 (srv_mingwce): Handle.
12999 * configure.srv (i[34567]86-*-cygwin*): Add
13000 win32-i386-low.o to srv_tgtobj.
13001 (i[34567]86-*-mingw*): Likewise.
13002 (arm*-*-mingw32ce*): Add case.
13003 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13004 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13005 [__MINGW32CE__] (strerror): New function.
13006 [__MINGW32CE__] (errno): Define to GetLastError.
13007 [__MINGW32CE__] (COUNTOF): New macro.
13008 (remote_open): Remove extra close call.
13009 * mem-break.c (delete_breakpoint_at): New function.
13010 * mem-break.h (delete_breakpoint_at): Declare.
13011 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13012 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13013 [USE_WIN32API] (read, write): Add char* casts.
13014 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13015 * server.h: Include wincecompat.h on Windows CE.
13016 [HAVE_ERRNO_H]: Check.
13017 (perror): Declare if not declared.
13018 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13019 (perror_with_name): Remove errno declaration.
13020 * wincecompat.h: New.
13021 * wincecompat.c: New.
13022 * win32-low.h: New.
13023 * win32-arm-low.c: New.
13024 * win32-i386-low.c: New.
13025 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13026 (OUTMSG2): Make it safe.
13028 (COUNTOF): New macro.
13029 (NUM_REGS): Get it from the low target.
13030 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13031 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13032 (thread_rec): Let low target handle debug registers.
13033 (child_add_thread): Likewise.
13034 (child_init_thread_list): Likewise.
13035 (continue_one_thread): Likewise.
13037 (do_child_fetch_inferior_registers): Move to ...
13038 * win32-i386-low.c: ... here, and rename to ...
13039 (do_fetch_inferior_registers): ... this.
13040 * win32-low.c (child_fetch_inferior_registers):
13041 Go through the low target.
13042 (do_child_store_inferior_registers): Use regptr.
13043 (strwinerror): New function.
13044 (win32_create_inferior): Handle Windows CE.
13045 Use strwinerror instead of strerror on Windows error
13046 codes. Add program to the error output.
13047 Don't close the main thread handle on Windows CE.
13048 (win32_attach): Use coredll.dll on Windows CE.
13049 (win32_kill): Close current process and current
13051 (win32_detach): Use coredll.dll on Windows CE.
13052 (win32_resume): Let low target handle debug registers, and
13054 (handle_exception): Add/Remove initial breakpoint. Avoid
13055 non-existant WSTOPSIG on Windows CE.
13056 (win32_read_inferior_memory): Cast to remove warning.
13057 (win32_arch_string): Go through the low target.
13058 (initialize_low): Call set_breakpoint_data with the low
13059 target's breakpoint.
13060 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13061 FOP_REGNUM, mappings): Move to ...
13062 * win32-i386-low.c: ... here.
13063 * win32-low.c (win32_thread_info): Move to ...
13064 * win32-low.h: ... here.
13065 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13066 win32-arm-low.c and wincecompat.c.
13067 (all:): Add $EXEEXT.
13068 (install-only:): Likewise.
13069 (gdbserver:): Likewise.
13070 (gdbreplay:): Likewise.
13071 * config.in: Regenerate.
13072 * configure: Regenerate.
13074 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13076 * win32-low.c: Rename typedef thread_info to
13077 win32_thread_info throughout.
13079 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13081 * win32-i386-low.c: Rename to ...
13082 * win32-low.c: ... this.
13083 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13084 * Makefile.in: Likewise.
13086 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13088 * remote-utils.c (monitor_output): Constify msg parameter.
13089 * server.h (monitor_output): Likewise.
13090 * win32-i386-low.c (handle_output_debug_string): New.
13091 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13092 handle_output_debug_string.
13093 (get_child_debug_event): Likewise.
13095 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13097 * server.c (main): Correct strtoul check.
13099 2007-03-27 Jon Ringle <jon@ringle.org>
13101 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13103 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13105 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13107 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13109 * terminal.h: Check HAVE_SGTTY_H.
13111 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13113 * remote-utils.c (remote_open): Print out the assigned port number.
13115 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13117 * remote-utils.c (monitor_output): New function.
13118 * server.c (debug_threads): Define here.
13119 (monitor_show_help): New function.
13120 (handle_query): Handle qRcmd.
13121 (main): Do not handle 'd' packet.
13122 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13123 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13126 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13128 * Makefile.in (EXEEXT): New.
13129 (clean): Use $(EXEEXT).
13131 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13133 * target.h (target_ops): Rename send_signal to request_interrupt,
13134 and remove enum target_signal parameter.
13135 * linux-low.c (linux_request_interrupt): Rename from
13136 linux_send_signal, and always send SIGINT.
13137 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13138 and always send SIGINT.
13139 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13141 (input_interrupt): Likewise.
13143 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13145 * server.c (get_features_xml): Check if target implemented
13147 * win32-i386-low.c (win32_arch_string): New.
13148 (win32_target_ops): Add win32_arch_string as arch_string member.
13150 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13152 * spu-low.c (spu_arch_string): New.
13153 (spu_target_ops): Add spu_arch_string.
13155 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13157 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13158 * configure.ac: Do not check for terminal.h.
13159 * configure, config.in: Regenerated.
13161 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13163 * Makefile.in (OBS): Add $(XML_BUILTIN).
13164 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13166 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13167 (arm-with-iwmmxt.c): New.
13168 * config.in, configure: Regenerate.
13169 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13170 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13171 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13172 (arm*-*-linux*): Add iWMMXt and regset support.
13173 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13174 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13175 (arm_store_wmmxregset, target_regsets): New.
13176 * server.c (get_features_xml): Take annex argument. Check builtin
13178 (handle_query): Handle multiple annexes.
13180 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13182 * remote-utils.c [USE_WIN32API] (read, write): Define.
13183 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13186 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13188 * linux-i386-low.c (the_low_target): Set arch_string.
13189 * linux-x86-64-low.c (the_low_target): Likewise.
13190 * linux-low.c (linux_arch_string): New.
13191 (linux_target_ops): Add it.
13192 * linux-low.h (struct linux_target_ops): Add arch_string.
13193 * server.c (write_qxfer_response): Use const void * for DATA.
13194 (get_features_xml): New.
13195 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13196 * target.h (struct target_ops): Add arch_string method.
13198 2007-01-03 Denis Pilat <denis.pilat@st.com>
13199 Daniel Jacobowitz <dan@codesourcery.com>
13201 * linux-low.c (linux_kill): Handle being called with no threads.
13202 * win32-i386-low.c (win32_kill): Likewise.
13203 (get_child_debug_event): Clear current_process_handle.
13205 2006-12-30 Denis PILAT <denis.pilat@st.com>
13206 Daniel Jacobowitz <dan@codesourcery.com>
13208 * remote-utils.c (remote_open): Check the type of specified
13209 serial port devices before opening them.
13210 * server.c (main): Kill the inferior if an error occurs during
13211 the first remote_open.
13213 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13215 * README: Update supported targets.
13217 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13219 * Makefile.in (clean): Remove reg-mips64.c.
13220 (reg-mips64.c, reg-mips64.o): New rules.
13221 * configure.srv: Handle mips64. Include regset support for mips.
13222 * linux-mips-low.c (union mips_register): New.
13223 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13224 (mips_breakpoint, mips_breakpoint_at): Use int.
13225 (mips_collect_register, mips_supply_register)
13226 (mips_collect_register_32bit, mips_supply_register_32bit)
13227 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13228 (mips_store_fpregset, target_regsets): New.
13229 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13231 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13233 * configure.srv: Add target "spu*-*-*".
13234 * Makefile.in (clean): Remove reg-spu.c.
13235 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13236 * spu-low.c: New file.
13238 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13240 * configure.ac: Correct td_thr_tls_get_addr test.
13241 * configure: Regenerated.
13243 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13245 * linux-low.c (linux_wait_for_event): Reformat. Use the
13246 pass_signals array.
13247 * remote-utils.c (decode_address_to_semicolon): New.
13248 * server.c (pass_signals, handle_general_set): New.
13249 (handle_query): Mention QPassSignals for qSupported.
13250 (main): Call handle_general_set.
13251 * server.h (pass_signals, decode_address_to_semicolon): New.
13253 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13255 * server.c (handle_query): Correct error handling for read_auxv.
13257 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13259 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13260 and srv_linux_thread_db to yes.
13261 * linux-s390-low.c (s390_fill_gregset): New function.
13262 (target_regsets): Define data structure.
13264 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13266 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13267 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13268 * config.in, configure: Regenerated.
13269 * inferiors.c (gdb_id_to_thread): New function.
13270 (gdb_id_to_thread_id): Use it.
13271 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13272 * linux-low.h (struct process_info): Add th member.
13273 (thread_db_get_tls_address): New prototype.
13274 * remote-utils.c (decode_address): Make non-static.
13275 * server.c (handle_query): Handle qGetTLSAddr.
13276 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13277 * target.h (struct target_ops): Add get_tls_address.
13278 * thread-db.c (maybe_attach_thread): Save the thread handle.
13279 (thread_db_get_tls_address): New.
13281 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13283 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13284 (linux_resume_one_process): Take a siginfo_t *. Update all
13285 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13286 (struct pending_signals): Add a siginfo_t.
13287 (linux_wait_for_process): Always set last_status.
13288 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13289 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13290 * linux-low.h (struct process_info): Add last_status.
13292 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13294 * remote-utils.c (try_rle): New function.
13295 (putpkt_binary): Use it.
13297 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13299 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13300 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13301 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13302 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13303 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13306 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13308 * server.c (terminal_fd): New variable.
13309 (old_foreground_pgrp): Likewise.
13310 (restore_old_foreground_pgrp): New function.
13311 (start_inferior): Record the terminal file descriptor in terminal_fd
13312 and its original foreground group in old_foreground_pgrp. Register
13313 restore_old_foreground_pgrp with atexit().
13315 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13317 * server.c (handle_query): Correct qPart to qXfer.
13319 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13321 * configure.ac: Check for more headers which are missing on
13322 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13323 * configure.srv: Add Cygwin and mingw32.
13324 * remote-utils.c: Don't include headers unconditionally which
13325 are missing on mingw32. Include <winsock.h> for mingw32.
13326 (remote_open): Adjust for mingw32 support. Flush
13327 standard error after writing to it.
13328 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13329 (unblock_async_io, enable_async_io, disable_async_io)
13330 (readchar, getpkt): Update for Winsock support.
13331 (prepare_resume_reply): Expect a protocol signal number.
13332 * server.c: Disable <sys/wait.h> on mingw32.
13333 (start_inferior): Adjust for mingw32 support. Flush
13334 standard error after writing to it.
13335 (attach_inferior): Likewise. Use protocol signal
13337 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13339 * win32-i386-low.c: New file.
13340 * Makefile.in (XM_CLIBS): Set.
13341 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13342 (win32-i386-low.o): New dependency rule.
13343 * linux-low.c (linux_wait): Use target signal numbers.
13344 * target.h (struct target_ops): Doc fix.
13345 * server.h (target_signal_to_name): New prototype.
13346 * gdbreplay.c: Don't include headers unconditionally which
13347 are missing on mingw32. Include <winsock.h> for mingw32.
13348 (remote_close, remote_open): Adjust for Winsock support.
13349 * configure, config.in: Regenerated.
13351 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13353 * server.c (decode_xfer_read, write_qxfer_response): New.
13354 (handle_query): Take a packet length argument. Handle
13355 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13356 the qSupported response.
13357 (main): Update call to handle_query.
13359 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13361 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13362 (putpkt_binary): Renamed from putpkt and adjusted for binary
13364 (putpkt): New wrapper for putpkt_binary.
13365 (readchar): Don't mask off the high bit.
13366 (decode_X_packet): New function.
13367 * server.c (main): Call putpkt_binary if a handler sets the packet
13368 length. Save the length of the incoming packet. Handle 'X'.
13369 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13371 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13373 * server.c (handle_query): Handle qSupported.
13375 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13377 * remote-utils.c (all_symbols_looked_up): New variable.
13378 (look_up_one_symbol): Check it.
13379 * server.h (look_up_one_symbol): New declaration.
13380 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13382 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13384 * Makefile.in (linux-arm-low.o): Update dependencies.
13385 * linux-arm-low.c: Include "gdb_proc_service.h".
13386 (PTRACE_GET_THREAD_AREA): Define.
13387 (ps_get_thread_area): New function.
13389 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13391 * configure.srv (m68k*-*-uclinux*): New target.
13392 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13393 (linux_resume_one_process): Remove extraneous cast.
13394 (linux_read_offsets): New.
13395 (linux_target_op): Add linux_read_offsets on mmuless systems.
13396 * server.c (handle_query): Add qOffsets logic.
13397 * target.h (struct target_ops): Add read_offsets.
13399 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13401 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13402 (PTRACE_GET_THREAD_AREA): Define.
13403 (ps_get_thread_area): New function.
13404 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13405 (linux-x86-64-low.o): Update.
13407 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13409 * configure.ac: Remove checks for prfpregset_t.
13410 * gdb_proc_service.h: New file.
13411 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13412 new "gdb_proc_service.h".
13413 * proc-service.c: Likewise.
13414 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13415 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13416 * Makefile.in (gdb_proc_service_h): Updated.
13417 * configure, config.in: Regenerated.
13419 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13421 * remote-utils.c (prepare_resume_reply): Move declaration
13422 of gdb_id_from_wait to the top of the block.
13424 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13426 * linux-low.c (regsets_store_inferior_registers): Read the regset
13427 from the target before filling it.
13429 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13431 * server.c (attach_inferior): Return SIGTRAP for a successful
13434 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13436 * Makefile.in (OBS): Add version.o.
13437 (STAGESTUFF): Delete.
13438 (version.o): Add dependencies.
13439 (version.c): Replace rule.
13440 (clean): Remove version.c.
13441 * server.c (gdbserver_version): New.
13442 (gdbserver_usage): Use printf.
13443 (main): Handle --version and --help.
13444 * server.h (version, host_name): Add declarations.
13446 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13458 * linux-x86-64-low.c:
13460 * linux-s390-low.c:
13461 * linux-ppc64-low.c:
13463 * linux-mips-low.c:
13464 * linux-m68k-low.c:
13465 * linux-m32r-low.c:
13468 * linux-ia64-low.c:
13469 * linux-i386-low.c:
13470 * linux-crisv32-low.c:
13482 * gdbserver.1: Add (C) after Copyright. Update the FSF
13485 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13487 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13488 (arm_breakpoint_at): Recognize both breakpoints.
13489 (the_low_target): Use the correct breakpoint instruction.
13491 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13493 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13494 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13495 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13496 (the_low_target): Update.
13498 2005-10-25 Andreas Schwab <schwab@suse.de>
13500 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13502 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13503 (ia64_num_regs): Reduce to 462.
13505 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13507 * acinclude.m4: Correct quoting.
13508 * aclocal.m4: Regenerated.
13510 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13511 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13512 (thread_db_init): Call thread_db_err_str.
13513 * configure.ac: Check for TD_VERSION.
13514 * config.in, configure: Regenerated.
13516 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13518 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13520 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13522 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13523 is not available. Define HAVE_PTRACE_GETREGS if it is.
13524 * config.in, configure: Regenerated.
13525 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13526 * linux-i386-low.c, linux-m68k-low.c: Update to use
13527 HAVE_PTRACE_GETREGS.
13528 * linux-low.c (regsets_fetch_inferior_registers)
13529 (regsets_store_inferior_registers): Only return 0 if we processed
13531 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13532 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13534 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13536 * inferiors.c (struct thread_info): Add gdb_id.
13537 (add_thread): Add gdb_id argument.
13538 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13539 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13540 calls to add_thread.
13541 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13542 * server.c (handle_query): Use thread_to_gdb_id.
13543 (handle_v_cont, main): Use gdb_id_to_thread_id.
13544 * server.h (add_thread): Update prototype.
13545 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13548 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13550 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13551 left-padded registers.
13552 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13553 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13555 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13557 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13558 * configure: Regenerate.
13559 * config.in: Regenerate.
13560 * server.h (NEED_DECLARATION_STRERROR):
13561 Replace with !HAVE_DECL_STRERROR.
13563 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13565 * linux-low.c (linux_wait, linux_send_signal): Don't test
13566 an unsigned long variable for > 0 if it could be MAX_ULONG.
13567 * server.c (myresume): Likewise.
13568 * target.c (set_desired_inferior): Likewise.
13570 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13572 * configure.ac: Simplify and improve check for socklen_t.
13573 * configure, config.in: Regenerate.
13575 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13577 * acconfig.h: Remove.
13578 * configure.ac: Add a test for socklen_t. Use three-argument
13579 AC_DEFINE throughout.
13580 * config.in: Regenerated using autoheader 2.59.
13581 * configure: Regenerated.
13583 * gdbreplay.c (socklen_t): Provide a default.
13584 (remote_open): Use socklen_t.
13585 * remote-utils.c (socklen_t): Provide a default.
13586 (remote_open): Use socklen_t.
13587 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13590 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13592 * linux-low.c (linux_read_memory, linux_write_memory)
13593 (linux_read_auxv): Likewise.
13594 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13595 (check_mem_write): Likewise.
13596 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13598 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13599 (registers_from_string, register_data): Likewise.
13600 * server.c (handle_query, main): Likewise.
13601 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13602 (decode_M_packet): Likewise.
13603 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13604 * target.h (struct target_ops): Update read_memory, write_memory,
13606 (read_inferior_memory, write_inferior_memory): Update.
13607 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13608 to unsigned char *.
13609 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13610 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13611 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13612 linux-s390-low.c, linux-sh-low.c: Update for changes in
13613 read_inferior_memory and the_low_target->breakpoint.
13615 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13617 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13618 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13619 * configure.srv: Add powerpc64-*-linux*.
13620 * linux-ppc64-low.c: New file.
13622 2005-05-23 Orjan Friberg <orjanf@axis.com>
13624 * linux-cris-low.c: New file with support for CRIS.
13625 * linux-crisv32-low.c: Ditto for CRISv32.
13626 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13627 (clean): Add reg-cris.c and reg-crisv32.c.
13628 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13629 reg-crisv32.o, and reg-crisv32.c to make rules.
13630 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13631 recognized targets.
13633 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13635 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13636 of sizeof (PTRACE_XFER_TYPE).
13637 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13639 2005-05-12 Orjan Friberg <orjanf@axis.com>
13641 * target.h (struct target_ops): Add insert_watchpoint,
13642 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13643 pointers for hardware watchpoint support.
13644 * linux-low.h (struct linux_target_ops): Ditto.
13645 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13646 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13647 to linux_target_ops.
13648 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13650 * server.c (main): Recognize 'Z' and 'z' packets.
13652 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13654 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13655 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13656 (the_low_target): Add new members.
13658 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13660 * proc-service.c (ps_lgetregs): Search all_processes instead of
13663 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13665 * server.c (start_inferior): Change return type to int.
13666 (attach_inferior): Change sigptr to int *.
13667 (handle_v_cont, handle_v_requests): Change signal to int *.
13668 (main): Change signal to int.
13670 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13672 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13673 * configure.srv: Add m32r*-*-linux*.
13674 * linux-m32r-low.c: New file.
13676 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13678 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13680 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13682 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13683 Take unsigned long arguments for PIDs.
13684 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13685 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13686 (wait_for_sigstop, linux_resume_one_process)
13687 (regsets_fetch_inferior_registers, linux_send_signal)
13688 (linux_read_auxv): Likewise. Update the types of variables holding
13689 PIDs. Update format string specifiers.
13690 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13691 * remote-utils.c (prepare_resume_reply): Likewise.
13692 * server.c (cont_thread, general_thread, step_thread)
13693 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13695 (handle_query): Update format specifiers.
13696 (handle_v_cont, main): Use strtoul for thread IDs.
13697 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13698 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13699 (general_thread, step_thread, thread_from_wait)
13700 (old_thread_from_wait): Update.
13701 * target.h (struct thread_resume): Use unsigned long for THREAD.
13702 (struct target_ops): Use unsigned long for arguments to attach and
13705 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13707 * acinclude.m4: Include bfd/bfd.m4 directly.
13708 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13709 <agriffis@toolchain.org>.
13710 * aclocal.m4, configure: Regenerated.
13712 2005-01-07 Andrew Cagney <cagney@gnu.org>
13714 * configure.ac: Rename configure.in, require autoconf 2.59.
13715 * configure: Re-generate.
13717 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13719 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13720 LIBS when finished.
13721 * aclocal.m4: Regenerated.
13722 * configure: Regenerated.
13724 2004-11-21 Andreas Schwab <schwab@suse.de>
13726 * linux-m68k-low.c (m68k_num_gregs): Define.
13727 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13728 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13729 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13730 (m68k_breakpoint_at): New. Add to the_low_target.
13732 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13733 srv_linux_thread_db to yes.
13735 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13737 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13738 (ARCH_SET_FS): Likewise.
13739 (ARCH_GET_FS): Likewise.
13740 (ARCH_GET_GS): Likewise.
13742 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13744 * linux-i386-low.c (ps_get_thread_area): New.
13745 * linux-x86-64-low.c (ps_get_thread_area): New.
13746 * linux-low.c: Include <sys/syscall.h>.
13747 (linux_kill_one_process): Don't kill the first thread here.
13748 (linux_kill): Kill the first thread here.
13749 (kill_lwp): New function.
13750 (send_sigstop, linux_send_signal): Use it.
13751 * proc-service.c: Clean up #ifdefs.
13752 (fpregset_info): Delete.
13753 (ps_lgetregs): Update and enable implementation.
13754 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13756 * remote-utils.c (struct sym_cache, symbol_cache): New.
13757 (input_interrupt): Print a clearer message.
13758 (async_io_enabled): New variable.
13759 (enable_async_io, disable_async_io): Use it. Update comments.
13760 (look_up_one_symbol): Use the symbol cache.
13761 * thread-db.c (thread_db_look_up_symbols): New function.
13762 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13764 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13766 * configure.in: Test for -rdynamic.
13767 * configure: Regenerated.
13768 * Makefile (INTERNAL_LDFLAGS): New.
13769 (gdbserver, gdbreplay): Use it.
13771 2004-09-02 Andrew Cagney <cagney@gnu.org>
13773 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13775 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13777 * linux-low.c (linux_wait): Clear all_processes list also.
13779 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13781 * linux-low.c: Include <errno.h>. Remove extern declaration of
13784 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13786 * gdbreplay.c, server.h, utils.c: Update copyright years.
13788 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13790 * server.c (main): Print child status or termination signal from
13791 variable 'signal', not 'sig'.
13793 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13795 * linux-low.c (linux_read_memory): Change return type to
13796 int. Check for and return error from ptrace().
13797 * target.c (read_inferior_memory): Change return type to int. Pass
13798 back return status from the_target->read_memory().
13799 * target.h (struct target_ops): Adapt *read_memory() prototype.
13801 (read_inferior_memory): Adapt prototype.
13802 * server.c (main): Return an error packet if
13803 read_inferior_memory() returns an error.
13805 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13807 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13808 Unify with other clean targets.
13810 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13812 * server.c (handle_v_cont): Call set_desired_inferior.
13814 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13816 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13818 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13820 * linux-low.c (linux_wait): Unblock async I/O.
13821 (linux_resume): Block and enable async I/O.
13822 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13823 * server.h (block_async_io, unblock_async_io): Add prototypes.
13825 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13827 * remote-utils.c (remote_open): Print a status notice after
13828 opening a TCP port.
13829 * server.c (attach_inferior): Print a status notice after
13832 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13834 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13836 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13838 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13840 * server.c, target.h: Update copyright years.
13842 2004-02-25 Roland McGrath <roland@redhat.com>
13844 * target.h (struct target_ops): New member `read_auxv'.
13845 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13846 * linux-low.c (linux_read_auxv): New function.
13847 (linux_target_ops): Initialize `read_auxv' member to that.
13849 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13851 Committed by Jim Blandy <jimb@redhat.com>.
13853 * linux-s390-low.c (s390_num_regs): Update.
13854 (s390_regmap): Remove control registers. Use __s390x__ predefine
13855 instead of GPR_SIZE to distiguish s390 and s390x targets.
13857 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13859 * linux-low.c: Update copyright year.
13860 (check_removed_breakpoint): Clear pending_is_breakpoint.
13861 (linux_set_resume_request, linux_queue_one_thread)
13862 (resume_status_pending_p): New functions.
13863 (linux_continue_one_thread): Use process->resume.
13864 (linux_resume): Only resume threads if there are no pending events.
13865 * linux-low.h (struct process_info): Add resume request
13868 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13870 * regcache.c (new_register_cache): Clear the allocated register
13871 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13873 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13875 * linux-low.c (linux_resume): Take a struct thread_resume *
13877 (linux_wait): Update call.
13878 (resume_ptr): New static variable.
13879 (linux_continue_one_thread): Renamed from
13880 linux_continue_one_process. Use resume_ptr.
13881 (linux_resume): Use linux_continue_one_thread.
13882 * server.c (handle_v_cont, handle_v_requests): New functions.
13883 (myresume): New function.
13884 (main): Handle 'v' case.
13885 * target.h (struct thread_resume): New type.
13886 (struct target_ops): Change argument of "resume" to struct
13888 (myresume): Delete macro.
13890 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13892 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13893 (uninstall): Support DESTDIR.
13895 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13897 * configure.srv: Add xscale*linux copy of arm*linux entry.
13899 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13901 * linux-arm-low.c (arm_reinsert_addr): New function.
13902 (the_low_target): Add arm_reinsert_addr.
13904 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13906 * mem-break.c: Remove whitespace at end of file.
13908 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13910 * configure.in: Check whether we need to prototype strerror.
13911 * server.h: Optionally prototype strerror.
13912 * gdbreplay.c (perror_with_name): Use strerror.
13913 * linux-low.c (linux_attach_lwp): Use strerror.
13914 * utils.c (perror_with_name): Use strerror.
13915 * config.in, configure: Regenerated.
13917 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13919 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13920 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13922 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13924 * Makefile.in (SFILES): Update.
13925 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13926 low-sun3.c: Remove files.
13928 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13930 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13931 (linux_detach_one_process, linux_detach): New functions.
13932 (linux_target_ops): Add linux_detach.
13933 * server.c (main): Handle 'D' packet.
13934 * target.h (struct target_ops): Add "detach" member.
13935 (detach_inferior): Define.
13937 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13939 From Kelley Cook <kelleycook@wideopenwest.com>:
13940 * configure.srv: Accept i[34567]86 variants.
13942 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13944 * linux-low.c (linux_wait_for_event): Correct comment typos.
13945 (linux_resume_one_process): Call check_removed_breakpoint.
13946 (linux_send_signal): New function.
13947 (linux_target_ops): Add linux_send_signal.
13948 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13950 * target.h (struct target_ops): Add send_signal.
13952 2003-05-29 Jim Blandy <jimb@redhat.com>
13954 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13955 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13956 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13957 away part of the register's value.
13959 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13961 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13962 (linux_wait_for_event, linux_init_signals): Likewise.
13964 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13966 * configure.in: Check for stdlib.h.
13967 * configure: Regenerated.
13968 * config.in: Regenerated.
13970 2003-01-04 Andreas Schwab <schwab@suse.de>
13972 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13974 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13976 * Makefile.in: Remove obsolete code.
13978 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13980 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13981 defined(PT_FPR0_HI).
13983 2002-11-17 Stuart Hughes <seh@zee2.com>
13985 * linux-arm-low.c (arm_num_regs): Increase.
13986 (arm_regmap): Include status register.
13988 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13990 * linux-low.c (register_addr): Remove incorrect -1 check.
13992 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13994 * linux-low.c (linux_create_inferior): Call setpgid. Return
13996 (unstopped_p, linux_signal_pid): Remove.
13997 (linux_target_ops): Remove linux_signal_pid.
13998 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13999 global instead of target method.
14000 * target.h (struct target_ops): Remove signal_pid. Update comment
14001 for create_inferior.
14002 * server.c (signal_pid): New variable.
14003 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14004 gdbserver. Set the child to be the foreground process group.
14005 (attach_inferior): Set signal_pid.
14007 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14009 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14011 2002-08-20 Jim Blandy <jimb@redhat.com>
14013 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14016 2002-08-01 Andrew Cagney <cagney@redhat.com>
14018 * Makefile.in: Make chill references obsolete.
14020 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14022 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14023 * configure: Regenerate.
14024 * config.in: Regenerate.
14026 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14028 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14029 (perror_with_name, remote_close, remote_open, expect, play): Static.
14031 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14033 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14034 byte offsets instead of an array of indexes.
14035 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14037 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14039 * regcache.c: Add comment.
14041 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14043 * thread-db.c: New file.
14044 * proc-service.c: New file.
14045 * acinclude.m4: New file.
14046 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14047 proc-service.o, and thread-db.o.
14048 (linux-low.o): Add USE_THREAD_DB.
14049 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14050 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14051 * aclocal.m4: Regenerated.
14052 * config.in: Regenerated.
14053 * configure: Regenerated.
14054 * configure.in: Check for proc_service.h, sys/procfs.h,
14055 thread_db.h, and linux/elf.h headrs.
14056 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14057 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14058 Check for -lthread_db and thread support.
14059 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14060 PowerPC, and SuperH.
14061 * i387-fp.c: Constify arguments.
14062 * i387-fp.h: Likewise.
14063 * inferiors.c: (struct thread_info): Renamed from
14064 `struct inferior_info'. Remove PID member. Use generic inferior
14065 list header. All uses updated.
14066 (inferiors, signal_pid): Removed.
14067 (all_threads): New variable.
14068 (get_thread): Define.
14069 (add_inferior_to_list): New function.
14070 (for_each_inferior): New function.
14071 (change_inferior_id): New function.
14072 (add_inferior): Removed.
14073 (remove_inferior): New function.
14074 (add_thread): New function.
14075 (free_one_thread): New function.
14076 (remove_thread): New function.
14077 (clear_inferiors): Use for_each_inferior and free_one_thread.
14078 (find_inferior): New function.
14079 (find_inferior_id): New function.
14080 (inferior_target_data): Update argument type.
14081 (set_inferior_target_data): Likewise.
14082 (inferior_regcache_data): Likewise.
14083 (set_inferior_regcache_data): Likewise.
14084 * linux-low.c (linux_bp_reinsert): Remove.
14085 (all_processes, stopping_threads, using_thrads)
14086 (struct pending_signals, debug_threads, pid_of): New.
14087 (inferior_pid): Replace with macro.
14088 (struct inferior_linux_data): Remove.
14089 (get_stop_pc, add_process): New functions.
14090 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14091 Use add_process and add_thread.
14092 (linux_attach_lwp): New function, based on old linux_attach. Use
14093 add_process and add_thread. Set stop_expected for new threads.
14094 (linux_attach): New function.
14095 (linux_kill_one_process): New function.
14096 (linux_kill): Kill all LWPs.
14097 (linux_thread_alive): Use find_inferior_id.
14098 (check_removed_breakpoints, status_pending_p): New functions.
14099 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14100 Update. Use WNOHANG. Wait for cloned processes also. Update process
14101 struct for the found process.
14102 (linux_wait_for_event): New function.
14103 (linux_wait): Use it. Support LWPs.
14104 (send_sigstop, wait_for_sigstop, stop_all_processes)
14105 (linux_resume_one_process, linux_continue_one_process): New functions.
14106 (linux_resume): Support LWPs.
14107 (REGISTER_RAW_SIZE): Remove.
14108 (fetch_register): Use register_size instead. Call supply_register.
14109 (usr_store_inferior_registers): Likewise. Call collect_register.
14110 Fix recursive case.
14111 (regsets_fetch_inferior_registers): Improve error message.
14112 (regsets_store_inferior_registers): Add debugging.
14113 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14114 (unstopped_p, linux_signal_pid): New functions.
14115 (linux_target_ops): Add linux_signal_pid.
14116 (linux_init_signals): New function.
14117 (initialize_low): Call it. Initialize using_threads.
14118 * regcache.c (inferior_regcache_data): Add valid
14120 (get_regcache): Fetch registers lazily. Add fetch argument
14121 and update all callers.
14122 (regcache_invalidate_one, regcache_invalidate): New
14124 (new_register_cache): Renamed from create_register_cache.
14125 Return the new regcache.
14126 (free_register_cache): Change argument to a void *.
14127 (registers_to_string, registers_from_string): Call get_regcache
14128 with fetch flag set.
14129 (register_data): Make static. Pass fetch flag to get_regcache.
14130 (supply_register): Call get_regcache with fetch flag clear.
14131 (collect_register): Call get_regcache with fetch flag set.
14132 (collect_register_as_string): New function.
14133 * regcache.h: Update.
14134 * remote-utils.c (putpkt): Flush after debug output and use
14136 Handle input interrupts while waiting for an ACK.
14137 (input_interrupt): Use signal_pid method.
14138 (getpkt): Flush after debug output and use stderr.
14139 (outreg): Use collect_register_as_string.
14140 (new_thread_notify, dead_thread_notify): New functions.
14141 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14142 and general_thread.
14143 (look_up_one_symbol): Flush after debug output.
14144 * server.c (step_thread, server_waiting): New variables.
14145 (start_inferior): Don't use signal_pid. Update call to mywait.
14146 (attach_inferior): Update call to mywait.
14147 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14148 (main): Don't fetch/store registers explicitly. Use
14149 set_desired_inferior. Support proposed ``Hs'' packet. Update
14151 * server.h: Update.
14152 (struct inferior_list, struct_inferior_list_entry): New.
14153 * target.c (set_desired_inferior): New.
14154 (write_inferior_memory): Constify.
14155 (mywait): New function.
14156 * target.h: Update.
14157 (struct target_ops): New signal_pid method.
14158 (mywait): Removed macro, added prototype.
14160 * linux-low.h (regset_func): Removed.
14161 (regset_fill_func, regset_store_func): New.
14162 (enum regset_type): New.
14163 (struct regset_info): Add type field. Use new operation types.
14164 (struct linux_target_ops): stop_pc renamed to get_pc.
14165 Add decr_pc_after_break and breakpoint_at.
14166 (get_process, get_thread_proess, get_process_thread)
14167 (strut process_info, all_processes, linux_attach_lwp)
14168 (thread_db_init): New.
14170 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14171 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14172 (the_low_target): Add new members.
14173 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14174 (i386_store_fpxregset): Constify.
14175 (target_regsets): Add new kind identifier.
14176 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14177 (i386_set_pc): Add debugging.
14178 (i386_breakpoint_at): New function.
14179 (the_low_target): Add new members.
14180 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14181 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14182 (mips_breakpoint_at): New.
14183 (the_low_target): Add new members.
14184 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14185 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14186 (the_low_target): Add new members.
14187 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14188 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14189 (the_low_target): Add new members.
14190 * linux-x86-64-low.c (target_regsets): Add new kind
14193 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14195 From Martin Pool <mbp@samba.org>:
14196 * server.c (gdbserver_usage): New function.
14199 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14201 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14202 stop_at -> stop_pc.
14204 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14206 * Makefile.in: Remove obsolete code.
14208 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14210 * linux-low.c (regsets_fetch_inferior_registers),
14211 (regsets_store_inferior_registers): Removed cast to int from
14213 * regcache.h: Added declaration of struct inferior_info.
14215 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14217 * inferiors.c (struct inferior_info): Add regcache_data.
14218 (add_inferior): Call create_register_cache.
14219 (clear_inferiors): Call free_register_cache.
14220 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14221 * regcache.c (struct inferior_regcache_data): New.
14222 (registers): Remove.
14223 (get_regcache): New function.
14224 (create_register_cache, free_register_cache): New functions.
14225 (set_register_cache): Don't initialize the register cache here.
14226 (registers_to_string, registers_from_string, register_data): Call
14228 * regcache.h: Add prototypes.
14229 * server.h: Likewise.
14231 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14233 * mem-break.c: New file.
14234 * mem-break.h: New file.
14235 * Makefile.in: Add mem-break.o rule; update server.h
14237 * inferiors.c (struct inferior_info): Add target_data
14239 (clear_inferiors): Free target_data member if set.
14240 (inferior_target_data, set_inferior_target_data): New functions.
14241 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14242 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14243 * linux-low.c (linux_bp_reinsert): New variable.
14244 (struct inferior_linux_data): New.
14245 (linux_create_inferior): Use set_inferior_target_data.
14246 (linux_attach): Likewise. Call add_inferior.
14247 (linux_wait_for_one_inferior): New function.
14248 (linux_wait): Call it.
14249 (linux_write_memory): Add const.
14250 (initialize_low): Call set_breakpoint_data.
14251 * linux-low.h (struct linux_target_ops): Add breakpoint
14253 * server.c (attach_inferior): Remove extra add_inferior
14255 * server.h: Include mem-break.h. Update inferior.c
14257 * target.c (read_inferior_memory)
14258 (write_inferior_memory): New functions.
14259 * target.h (read_inferior_memory)
14260 (write_inferior_memory): Change macros to prototypes.
14261 (struct target_ops): Update comments. Add const to write_memory
14264 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14266 * linux-low.c (usr_store_inferior_registers): Support
14267 registers which are allowed to fail to store.
14268 * linux-low.h (linux_target_ops): Likewise.
14269 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14270 (ppc_cannot_store_register): FPSCR may not be storable.
14272 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14274 * server.h: Include <string.h> if HAVE_STRING_H.
14275 * ChangeLog: Correct paths in last ChangeLog entry.
14277 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14279 * linux-low.h: Remove obsolete prototypes.
14280 (struct linux_target_ops): New.
14281 (extern the_low_target): New.
14282 * linux-low.c (num_regs, regmap): Remove declarations.
14283 (register_addr): Use the_low_target explicitly.
14284 (fetch_register): Likewise.
14285 (usr_fetch_inferior_registers): Likewise.
14286 (usr_store_inferior_registers): Likewise.
14287 * linux-arm-low.c (num_regs): Remove.
14288 (arm_num_regs): Define.
14289 (arm_regmap): Renamed from regmap, made static.
14290 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14292 (arm_cannot_store_register): Renamed from cannot_store_register,
14294 (the_low_target): New.
14295 * linux-i386-low.c (num_regs): Remove.
14296 (i386_num_regs): Define.
14297 (i386_regmap): Renamed from regmap, made static.
14298 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14300 (i386_cannot_store_register): Renamed from cannot_store_register,
14302 (the_low_target): New.
14303 * linux-ia64-low.c (num_regs): Remove.
14304 (ia64_num_regs): Define.
14305 (ia64_regmap): Renamed from regmap, made static.
14306 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14308 (ia64_cannot_store_register): Renamed from cannot_store_register,
14310 (the_low_target): New.
14311 * linux-m68k-low.c (num_regs): Remove.
14312 (m68k_num_regs): Define.
14313 (m68k_regmap): Renamed from regmap, made static.
14314 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14316 (m68k_cannot_store_register): Renamed from cannot_store_register,
14318 (the_low_target): New.
14319 * linux-mips-low.c (num_regs): Remove.
14320 (mips_num_regs): Define.
14321 (mips_regmap): Renamed from regmap, made static.
14322 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14324 (mips_cannot_store_register): Renamed from cannot_store_register,
14326 (the_low_target): New.
14327 * linux-ppc-low.c (num_regs): Remove.
14328 (ppc_num_regs): Define.
14329 (ppc_regmap): Renamed from regmap, made static.
14330 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14332 (ppc_cannot_store_register): Renamed from cannot_store_register,
14334 (the_low_target): New.
14335 * linux-s390-low.c (num_regs): Remove.
14336 (s390_num_regs): Define.
14337 (s390_regmap): Renamed from regmap, made static.
14338 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14340 (s390_cannot_store_register): Renamed from cannot_store_register,
14342 (the_low_target): New.
14343 * linux-sh-low.c (num_regs): Remove.
14344 (sh_num_regs): Define.
14345 (sh_regmap): Renamed from regmap, made static.
14346 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14348 (sh_cannot_store_register): Renamed from cannot_store_register,
14350 (the_low_target): New.
14351 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14352 (the_low_target): New.
14354 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14356 * Makefile.in: Add stamp-h target.
14357 * configure.in: Create stamp-h.
14358 * configure: Regenerated.
14360 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14362 * inferiors.c: New file.
14363 * target.c: New file.
14364 * target.h: New file.
14365 * Makefile.in: Add target.o and inferiors.o. Update
14367 * linux-low.c (inferior_pid): New static variable,
14368 moved from server.c.
14369 (linux_create_inferior): Renamed from create_inferior.
14370 Call add_inferior. Return 0 on success instead of a PID.
14371 (linux_attach): Renamed from myattach.
14372 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14373 (linux_thread_alive): Renamed from mythread_alive.
14374 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14376 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14377 (regsets_store_inferior_registers): Correct error message.
14378 Add missing ``return 0''.
14379 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14380 (linux_store_registers): Renamed from store_inferior_registers.
14381 (linux_read_memory): Renamed from read_inferior_memory.
14382 (linux_write_memory): Renamed from write_inferior_memory.
14383 (linux_target_ops): New structure.
14384 (initialize_low): Call set_target_ops ().
14385 * remote-utils.c (unhexify): New function.
14386 (hexify): New function.
14387 (input_interrupt): Send signals to ``signal_pid''.
14388 * server.c (inferior_pid): Remove.
14389 (start_inferior): Update create_inferior call.
14390 (attach_inferior): Call add_inferior.
14391 (handle_query): New function.
14392 (main): Call handle_query for `q' packets.
14393 * server.h: Include "target.h". Remove obsolete prototypes.
14394 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14396 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14398 * Makefile.in: Add WARN_CFLAGS. Update configury
14400 * configure.in: Check for <string.h>
14401 * configure: Regenerate.
14402 * config.in: Regenerate.
14403 * gdbreplay.c: Include needed system headers.
14404 (remote_open): Remove strchr prototype.
14405 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14406 * regcache.c (supply_register): Change buf argument to const void *.
14407 (supply_register_by_name): Likewise.
14408 (collect_register): Change buf argument to void *.
14409 (collect_register_by_name): Likewise.
14410 * regcache.h: Add missing prototypes.
14411 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14412 * server.c (handle_query): New function.
14413 (attached): New static variable, moved out of main.
14414 (main): Quiet longjmp clobber warnings.
14415 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14416 * utils.c (error): Remove NORETURN.