1 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
3 * server.c (start_inferior): Call target_mourn_inferior instead of
4 mourn_inferior; pass ptid_t argument to it.
6 (handle_target_event): Likewise.
7 * target.c (target_mourn_inferior): New function.
8 * target.h (mourn_inferior): Delete macro.
10 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
12 * linux-low.c (lwp_is_stepping): New function.
14 2016-09-06 Carl Love <cel@us.ibm.com>
16 * server.c (start_inferior): Fixed comment, requested comment change
17 didn't get updated correctly. Removed reference to ptrace () call as
18 it is only true on Linux systems.
20 2016-09-06 Carl Love <cel@us.ibm.com>
22 * server.c (start_inferior): Do not call
23 function target_post_create_inferior () if the
24 inferior process has already exited.
26 2016-09-05 Pedro Alves <palves@redhat.com>
28 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
29 (COMPILE.pre, CC_LD): Use CXX directly.
30 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
31 * acinclude.m4: Don't include build-with-cxx.m4.
32 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
33 * configure: Regenerate.
35 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
38 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
39 call writing data to own_buf.
41 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
43 * target.c (mywait): Call target_wait instead of
45 (target_wait): New function.
47 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
49 * server.c (start_inferior): New variable 'ptid'. Replace calls
50 to the_target->resume by target_continue{,_no_signal}, depending
52 * target.c (target_stop_and_wait): Call target_continue_no_signal
53 instead of the_target->resume.
54 (target_continue): New function.
56 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
58 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
60 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
63 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
65 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
66 * linux-arm-low.c (ps_get_thread_area): Likewise.
67 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
68 * linux-m68k-low.c (ps_get_thread_area): Likewise.
69 * linux-mips-low.c (ps_get_thread_area): Likewise.
70 * linux-nios2-low.c (ps_get_thread_area): Likewise.
71 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
72 * linux-x86-low.c (ps_get_thread_area): Likewise.
73 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
75 2016-08-19 Pedro Alves <palves@redhat.com>
77 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
79 2016-08-19 Pedro Alves <palves@redhat.com>
81 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
82 comment. Use memcpy instead of casting through unsigned long.
84 2016-08-19 Pedro Alves <palves@redhat.com>
86 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
87 allocating around 0x80000000.
89 2016-08-19 Pedro Alves <palves@redhat.com>
92 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
93 (x32-avx512-linux-ipa.o): New rules.
94 * configure.ac (x86_64-*-linux*): New x32 check.
95 * configure.srv (ipa_x32_linux_regobj): New.
96 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
97 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
99 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
101 * configure: Regenerate.
103 2016-08-09 Pedro Alves <palves@redhat.com>
106 * Makefile.in (OBS): Add signals-state-save-restore.o.
107 (signals-state-save-restore.o): New rule.
108 * config.in: Regenerate.
109 * configure: Regenerate.
110 * linux-low.c: Include "signals-state-save-restore.h".
111 (linux_create_inferior): Call
112 restore_original_signals_state.
113 * server.c: Include "dispositions-save-restore.h".
114 (captured_main): Call save_original_signals_state.
116 2016-08-05 Pedro Alves <palves@redhat.com>
118 * configure: Regenerate.
120 2016-08-04 Yao Qi <yao.qi@linaro.org>
122 * linux-low.c (regsets_fetch_inferior_registers): Check
123 errno is ESRCH or not.
125 2016-08-02 Yao Qi <yao.qi@linaro.org>
127 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
128 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
129 (thread_db_load_search): Update.
130 (try_thread_db_load_1): Don't look for td_ta_event_addr,
131 td_ta_set_event and td_ta_event_getmsg.
133 2016-07-26 Pedro Alves <palves@redhat.com>
136 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
137 of unsigned long for 64-bit registers and use uint32_t instead of
138 unsigned int for 32-bit registers.
140 2016-07-26 Pedro Alves <palves@redhat.com>
142 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
145 2016-07-21 Tom Tromey <tom@tromey.com>
147 * configure: Rebuild.
149 2016-07-21 Yao Qi <yao.qi@linaro.org>
151 * mem-break.c (find_gdb_breakpoint): Cast bp to
152 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
154 2016-07-21 Yao Qi <yao.qi@linaro.org>
156 * server.c (handle_v_requests): Support s and S actions
157 if target_supports_software_single_step return true.
159 2016-07-21 Yao Qi <yao.qi@linaro.org>
161 * linux-low.c (resume_stopped_resumed_lwps): If resume request
162 is resume_step, call maybe_hw_step.
163 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
165 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
167 (proceed_one_lwp): If resume request is resume_step, install
168 reinsert breakpoints and call maybe_hw_step.
170 2016-07-21 Yao Qi <yao.qi@linaro.org>
172 * linux-low.c (proceed_one_lwp): Declare.
173 (linux_resume_one_thread): Remove local variable 'step'.
174 Lift code enqueue signal. Call proceed_one_lwp instead of
175 linux_resume_one_lwp.
177 2016-07-21 Yao Qi <yao.qi@linaro.org>
179 * linux-low.c (linux_resume_one_thread): Call
180 enqueue_pending_signal.
182 2016-07-21 Yao Qi <yao.qi@linaro.org>
184 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
185 * inferiors.c (do_restore_current_thread_cleanup): New function.
186 (make_cleanup_restore_current_thread): Likewise.
187 * linux-low.c (install_software_single_step_breakpoints): Call
188 make_cleanup_restore_current_thread. Switch current_thread to
191 2016-07-21 Yao Qi <yao.qi@linaro.org>
193 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
194 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
195 (clone_one_breakpoint): Likewise.
196 (delete_reinsert_breakpoints): Change parameter to thread.
198 (has_reinsert_breakpoints): Likewise.
199 (uninsert_reinsert_breakpoints): Likewise.
200 (reinsert_reinsert_breakpoints): Likewise.
201 * mem-break.h (set_reinsert_breakpoint): Update declaration.
202 (delete_reinsert_breakpoints): Likewise.
203 (reinsert_reinsert_breakpoints): Likewise.
204 (uninsert_reinsert_breakpoints): Likewise.
205 (has_reinsert_breakpoints): Likewise.
207 2016-07-21 Yao Qi <yao.qi@linaro.org>
209 * inferiors.c (get_thread_process): Make parameter const.
210 * inferiors.h (get_thread_process): Update declaration.
211 * mem-break.c (clone_all_breakpoints): Remove all parameters.
212 Add new parameters child_thread and parent_thread. Callers
214 * mem-break.h (clone_all_breakpoints): Update declaration.
216 2016-07-21 Yao Qi <yao.qi@linaro.org>
218 * mem-break.c (struct breakpoint) <cond_list>: Remove.
219 <command_list, handler>: Remove.
220 (struct gdb_breakpoint): New.
221 (struct other_breakpoint): New.
222 (struct reinsert_breakpoint): New.
223 (is_gdb_breakpoint): New function.
224 (any_persistent_commands): Update command_list if
225 is_gdb_breakpoint returns true.
226 (set_breakpoint): Create breakpoints according to their types.
227 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
228 (set_gdb_breakpoint_1): Likewise.
229 (set_gdb_breakpoint): Likewise.
230 (clear_breakpoint_conditions): Change parameter type to
231 'struct gdb_breakpoint *'.
232 (clear_breakpoint_commands): Likewise.
233 (clear_breakpoint_conditions_and_commands): Likewise.
234 (add_condition_to_breakpoint): Likewise.
235 (add_breakpoint_condition): Likewise.
236 (add_commands_to_breakpoint): Likewise.
237 (check_breakpoints): Check other_breakpoint.
238 (clone_one_breakpoint): Clone breakpopint according to its type.
239 * mem-break.h (struct gdb_breakpoint): Declare.
240 (set_gdb_breakpoint): Update declaration.
241 (clear_breakpoint_conditions_and_commands): Likewise.
242 (add_breakpoint_condition): Likewise.
243 (add_breakpoint_commands): Likewise.
244 * server.c (process_point_options): Change parameter type to
245 'struct gdb_breakpoint *'.
247 2016-07-21 Yao Qi <yao.qi@linaro.org>
249 * mem-break.c (set_breakpoint_at): Rename it to ...
250 (set_breakpoint_type_at): ... it.
251 (set_breakpoint_at): Call set_breakpoint_type_at.
252 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
253 * mem-break.h (set_breakpoint_at): Update comments.
255 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
257 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
259 (nios2_store_gregset): Likewise.
261 2016-07-01 Pedro Alves <palves@redhat.com>
262 Antoine Tremblay <antoine.tremblay@ericsson.com>
264 * linux-low.c: Change interface to take the target lwp_info
265 pointer directly and return void. Handle detaching from a zombie
267 (linux_detach_lwp_callback): New function.
268 (linux_detach): Detach from the leader thread after detaching from
271 2016-06-28 Yao Qi <yao.qi@linaro.org>
273 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
274 for variable new_offset.
275 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
276 (aarch64_ftrace_insn_reloc_cb): Likewise.
277 (aarch64_ftrace_insn_reloc_tb): Likewise.
278 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
279 PRIx64 instead of PRIx32.
281 2016-06-28 Yao Qi <yao.qi@linaro.org>
283 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
284 (the_low_target): Install arm_get_syscall_trapinfo.
286 2016-06-28 Yao Qi <yao.qi@linaro.org>
288 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
290 (the_low_target): Install aarch64_get_syscall_trapinfo.
292 2016-06-28 Yao Qi <yao.qi@linaro.org>
294 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
296 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
297 Remove parameter sysno.
298 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
301 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
303 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
304 (s390_emit_ne_goto): Likewise.
305 (s390_emit_lt_goto): Likewise.
306 (s390_emit_le_goto): Likewise.
307 (s390_emit_gt_goto): Likewise.
308 (s390_emit_ge_goto): Likewise.
309 (s390x_emit_eq_goto): Likewise.
310 (s390x_emit_ne_goto): Likewise.
311 (s390x_emit_lt_goto): Likewise.
312 (s390x_emit_le_goto): Likewise.
313 (s390x_emit_gt_goto): Likewise.
314 (s390x_emit_ge_goto): Likewise.
315 (s390_emit_ops_impl): Mark variable static.
316 (s390x_emit_ops): Likewise.
318 2016-06-17 Yao Qi <yao.qi@linaro.org>
320 * linux-low.c (handle_extended_wait): Call
321 uninsert_reinsert_breakpoints for the parent process. Remove
322 reinsert breakpoints from the child process. Reinsert them to
323 the parent process when vfork is done.
324 * mem-break.c (uninsert_reinsert_breakpoints): New function.
325 (reinsert_reinsert_breakpoints): New function.
326 * mem-break.h (uninsert_reinsert_breakpoints): Declare
327 (reinsert_reinsert_breakpoints): Declare.
329 2016-06-17 Yao Qi <yao.qi@linaro.org>
331 * linux-low.c (handle_extended_wait): If the parent is doing
332 step-over, remove the reinsert breakpoints from the forked child.
334 2016-06-17 Yao Qi <yao.qi@linaro.org>
336 * linux-low.c (unsuspend_all_lwps): Declare.
337 (linux_low_filter_event): If thread exited, call finish_step_over.
338 If step-over is finished, unsuspend other threads.
340 2016-06-17 Yao Qi <yao.qi@linaro.org>
342 * linux-low.c (linux_resume_one_lwp_throw): Assert
343 has_reinsert_breakpoints returns false.
344 * mem-break.c (delete_disabled_breakpoints): Assert
345 bp type isn't reinsert_breakpoint.
347 2016-06-17 Yao Qi <yao.qi@linaro.org>
349 * linux-low.c (maybe_hw_step): New function.
350 (linux_resume_one_lwp_throw): Call maybe_hw_step.
351 (finish_step_over): Switch current_thread to lwp temporarily,
352 and assert has_reinsert_breakpoints returns true.
353 (proceed_one_lwp): Call maybe_hw_step.
354 * mem-break.c (has_reinsert_breakpoints): New function.
355 * mem-break.h (has_reinsert_breakpoints): Declare.
357 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
359 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
361 2016-05-17 Yao Qi <yao.qi@linaro.org>
363 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
364 instead of find_inferior.
366 2016-05-05 Yao Qi <yao.qi@linaro.org>
368 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
369 Initialize res to zero.
371 2016-05-05 Yao Qi <yao.qi@linaro.org>
373 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
376 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
378 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
379 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
380 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
382 2016-04-28 Par Olsson <par.olsson@windriver.com>
383 Simon Marchi <simon.marchi@ericsson.com>
385 * tracepoint.c (write_inferior_int8): New function.
386 (cmd_qtenable_disable): Write enable flag using
389 2016-04-25 Yao Qi <yao.qi@linaro.org>
391 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
392 (need_step_over_p): Return zero if the LWP has pending signals
393 can be delivered on software single step target.
395 2016-04-25 Yao Qi <yao.qi@linaro.org>
397 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
398 return instead of error.
400 2016-04-22 Yao Qi <yao.qi@linaro.org>
402 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
405 2016-04-22 Yao Qi <yao.qi@linaro.org>
407 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
408 signal when stepping over breakpoint with software single
411 2016-04-21 Pedro Alves <palves@redhat.com>
413 * linux-s390-low.c (s390_collect_ptrace_register)
414 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
416 (s390_check_regset): Use void * instead of gdb_byte *.
418 2016-04-20 Pedro Alves <palves@redhat.com>
420 * configure: Renegerate.
422 2016-04-20 Yao Qi <yao.qi@linaro.org>
424 * linux-aarch32-low.c: Include "arch/arm-linux.h".
425 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
427 (arm_store_gregset): Likewise.
429 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
431 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
432 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
433 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
434 (amd64-avx-mpx-linux.c): New rules.
435 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
436 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
437 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
438 (srv_amd64_regobj): Add amd64-avx-mpx.o.
439 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
440 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
441 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
442 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
443 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
444 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
445 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
446 * linux-x86-low.c (x86_linux_read_description): Add case for
447 X86_XSTATE_AVX_MPX_MASK.
448 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
449 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
450 init_registers_i386_avx_mpx_linux.
451 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
452 (initialize_low_tracepoint): Call
453 init_registers_i386_avx_mpx_linux.
454 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
455 (initialize_low_tracepoint): Call
456 init_registers_amd64_avx_mpx_linux.
457 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
458 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
459 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
462 2016-04-18 Pedro Alves <palves@redhat.com>
464 * configure: Regenerate.
466 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
468 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
469 (aarch64_emit_sub): Likewise.
471 2016-04-12 Pedro Alves <palves@redhat.com>
473 * utils.c (prepare_to_throw_exception): Delete.
475 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
477 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
479 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
481 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
483 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
485 * linux-aarch64-ipa.c: Add <elf.h> include.
486 * linux-ppc-ipa.c: Add <elf.h> include.
487 * linux-s390-ipa.c: Add <elf.h> include.
489 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
491 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
492 (get_raw_reg_ptr): Likewise.
493 (get_trace_state_variable_value_ptr): Likewise.
494 (set_trace_state_variable_value_ptr): Likewise.
495 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
498 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
499 Marcin Kościelnicki <koriakin@0x04.net>
502 * linux-ppc-low.c (emit_insns): New function.
503 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
504 (ppc_emit_prologue): New function.
505 (ppc_emit_epilogue): New function.
506 (ppc_emit_add): New function.
507 (ppc_emit_sub): New function.
508 (ppc_emit_mul): New function.
509 (ppc_emit_lsh): New function.
510 (ppc_emit_rsh_signed): New function.
511 (ppc_emit_rsh_unsigned): New function.
512 (ppc_emit_ext): New function.
513 (ppc_emit_zero_ext): New function.
514 (ppc_emit_log_not): New function.
515 (ppc_emit_bit_and): New function.
516 (ppc_emit_bit_or): New function.
517 (ppc_emit_bit_xor): New function.
518 (ppc_emit_bit_not): New function.
519 (ppc_emit_equal): New function.
520 (ppc_emit_less_signed): New function.
521 (ppc_emit_less_unsigned): New function.
522 (ppc_emit_ref): New function.
523 (ppc_emit_const): New function.
524 (ppc_emit_reg): New function.
525 (ppc_emit_pop): New function.
526 (ppc_emit_stack_flush): New function.
527 (ppc_emit_swap): New function.
528 (ppc_emit_stack_adjust): New function.
529 (ppc_emit_call): New function.
530 (ppc_emit_int_call_1): New function.
531 (ppc_emit_void_call_2): New function.
532 (ppc_emit_if_goto): New function.
533 (ppc_emit_goto): New function.
534 (ppc_emit_eq_goto): New function.
535 (ppc_emit_ne_goto): New function.
536 (ppc_emit_lt_goto): New function.
537 (ppc_emit_le_goto): New function.
538 (ppc_emit_gt_goto): New function.
539 (ppc_emit_ge_goto): New function.
540 (ppc_write_goto_address): New function.
541 (ppc_emit_ops_impl): New static variable.
542 (ppc64v1_emit_prologue): New function.
543 (ppc64v2_emit_prologue): New function.
544 (ppc64_emit_epilogue): New function.
545 (ppc64_emit_add): New function.
546 (ppc64_emit_sub): New function.
547 (ppc64_emit_mul): New function.
548 (ppc64_emit_lsh): New function.
549 (ppc64_emit_rsh_signed): New function.
550 (ppc64_emit_rsh_unsigned): New function.
551 (ppc64_emit_ext): New function.
552 (ppc64_emit_zero_ext): New function.
553 (ppc64_emit_log_not): New function.
554 (ppc64_emit_bit_and): New function.
555 (ppc64_emit_bit_or): New function.
556 (ppc64_emit_bit_xor): New function.
557 (ppc64_emit_bit_not): New function.
558 (ppc64_emit_equal): New function.
559 (ppc64_emit_less_signed): New function.
560 (ppc64_emit_less_unsigned): New function.
561 (ppc64_emit_ref): New function.
562 (ppc64_emit_const): New function.
563 (ppc64v1_emit_reg): New function.
564 (ppc64v2_emit_reg): New function.
565 (ppc64_emit_pop): New function.
566 (ppc64_emit_stack_flush): New function.
567 (ppc64_emit_swap): New function.
568 (ppc64v1_emit_call): New function.
569 (ppc64v2_emit_call): New function.
570 (ppc64v1_emit_int_call_1): New function.
571 (ppc64v2_emit_int_call_1): New function.
572 (ppc64v1_emit_void_call_2): New function.
573 (ppc64v2_emit_void_call_2): New function.
574 (ppc64_emit_if_goto): New function.
575 (ppc64_emit_eq_goto): New function.
576 (ppc64_emit_ne_goto): New function.
577 (ppc64_emit_lt_goto): New function.
578 (ppc64_emit_le_goto): New function.
579 (ppc64_emit_gt_goto): New function.
580 (ppc64_emit_ge_goto): New function.
581 (ppc64v1_emit_ops_impl): New static variable.
582 (ppc64v2_emit_ops_impl): New static variable.
583 (ppc_emit_ops): New function.
584 (linux_low_target): Wire in ppc_emit_ops.
586 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
587 Marcin Kościelnicki <koriakin@0x04.net>
590 * Makefile.in: Add powerpc-*-ipa.o
591 * configure.srv: Add ipa_obj for powerpc*-linux.
592 * linux-ppc-ipa.c: New file.
593 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
595 (PPC_FIELD): New macro.
596 (PPC_SEXT): New macro.
597 (PPC_OP6): New macro.
601 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
602 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
603 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
604 (ppc_get_thread_area): New function.
605 (is_elfv2_inferior): New function.
606 (gen_ds_form): New function.
607 (GEN_STD): New macro.
608 (GEN_STDU): New macro.
610 (GEN_LDU): New macro.
611 (gen_d_form): New function.
612 (GEN_ADDI): New macro.
613 (GEN_ADDIS): New macro.
615 (GEN_LIS): New macro.
616 (GEN_ORI): New macro.
617 (GEN_ORIS): New macro.
618 (GEN_LWZ): New macro.
619 (GEN_STW): New macro.
620 (GEN_STWU): New macro.
621 (gen_xfx_form): New function.
622 (GEN_MFSPR): New macro.
623 (GEN_MTSPR): New macro.
624 (GEN_MFCR): New macro.
625 (GEN_MTCR): New macro.
626 (GEN_SYNC): New macro.
627 (GEN_LWSYNC): New macro.
628 (gen_x_form): New function.
631 (GEN_LWARX): New macro.
632 (GEN_STWCX): New macro.
633 (GEN_CMPW): New macro.
634 (gen_md_form): New function.
635 (GEN_RLDICL): New macro.
636 (GEN_RLDICR): New macro.
637 (gen_i_form): New function.
640 (gen_b_form): New function.
641 (GEN_BNE): New macro.
642 (GEN_LOAD): New macro.
643 (GEN_STORE): New macro.
644 (gen_limm): New function.
645 (gen_atomic_xchg): New function.
646 (gen_call): New function.
647 (ppc_relocate_instruction): New function.
648 (ppc_install_fast_tracepoint_jump_pad): New function.
649 (ppc_get_min_fast_tracepoint_insn_len): New function.
650 (ppc_get_ipa_tdesc_idx): New function.
651 (the_low_target): Wire in the new functions.
652 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
654 * linux-ppc-tdesc.h: New file.
656 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
658 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
659 (alloc_jump_pad_buffer): New function.
660 * linux-amd64-ipa.c: Add <sys/mman.h> include.
661 (alloc_jump_pad_buffer): New function.
662 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
663 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
664 (alloc_jump_pad_buffer): New function.
665 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
666 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
667 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
668 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
670 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
672 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
673 * linux-amd64-ipa.c: Likewise.
674 * linux-i386-ipa.c: Likewise.
675 * linux-s390-ipa.c: Likewise.
676 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
677 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
678 set_trace_state_variable_value_ptr.
679 (struct ipa_sym_addresses): Likewise.
680 (symbol_list): Likewise.
681 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
682 accessing gdb_collect directly.
683 (gdb_collect_ptr_type): New typedef.
684 (get_raw_reg_ptr_type): New typedef.
685 (get_trace_state_variable_value_ptr_type): New typedef.
686 (set_trace_state_variable_value_ptr_type): New typedef.
687 (gdb_collect_ptr): New global.
688 (get_raw_reg_ptr): New global.
689 (get_trace_state_variable_value_ptr): New global.
690 (set_trace_state_variable_value_ptr): New global.
691 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
692 accessing get_raw_reg directly.
693 (get_get_tsv_func_addr): Likewise for
694 get_trace_state_variable_value_ptr.
695 (get_set_tsv_func_addr): Likewise for
696 set_trace_state_variable_value_ptr.
697 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
699 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
701 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
703 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
705 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
707 (relocate_instruction): Remove own_buf.
708 * server.c (own_buf): Make global.
709 (handle_v_requests): Make global.
710 * server.h (own_buf): New declaration.
711 (handle_v_requests): New prototype.
713 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
716 * linux-s390-low.c (add_insns): New function.
717 (s390_emit_prologue): New function.
718 (s390_emit_epilogue): New function.
719 (s390_emit_add): New function.
720 (s390_emit_sub): New function.
721 (s390_emit_mul): New function.
722 (s390_emit_lsh): New function.
723 (s390_emit_rsh_signed): New function.
724 (s390_emit_rsh_unsigned): New function.
725 (s390_emit_ext): New function.
726 (s390_emit_log_not): New function.
727 (s390_emit_bit_and): New function.
728 (s390_emit_bit_or): New function.
729 (s390_emit_bit_xor): New function.
730 (s390_emit_bit_not): New function.
731 (s390_emit_equal): New function.
732 (s390_emit_less_signed): New function.
733 (s390_emit_less_unsigned): New function.
734 (s390_emit_ref): New function.
735 (s390_emit_if_goto): New function.
736 (s390_emit_goto): New function.
737 (s390_write_goto_address): New function.
738 (s390_emit_litpool): New function.
739 (s390_emit_const): New function.
740 (s390_emit_call): New function.
741 (s390_emit_reg): New function.
742 (s390_emit_pop): New function.
743 (s390_emit_stack_flush): New function.
744 (s390_emit_zero_ext): New function.
745 (s390_emit_swap): New function.
746 (s390_emit_stack_adjust): New function.
747 (s390_emit_set_r2): New function.
748 (s390_emit_int_call_1): New function.
749 (s390_emit_void_call_2): New function.
750 (s390_emit_eq_goto): New function.
751 (s390_emit_ne_goto): New function.
752 (s390_emit_lt_goto): New function.
753 (s390_emit_le_goto): New function.
754 (s390_emit_gt_goto): New function.
755 (s390_emit_ge_goto): New function.
756 (s390x_emit_prologue): New function.
757 (s390x_emit_epilogue): New function.
758 (s390x_emit_add): New function.
759 (s390x_emit_sub): New function.
760 (s390x_emit_mul): New function.
761 (s390x_emit_lsh): New function.
762 (s390x_emit_rsh_signed): New function.
763 (s390x_emit_rsh_unsigned): New function.
764 (s390x_emit_ext): New function.
765 (s390x_emit_log_not): New function.
766 (s390x_emit_bit_and): New function.
767 (s390x_emit_bit_or): New function.
768 (s390x_emit_bit_xor): New function.
769 (s390x_emit_bit_not): New function.
770 (s390x_emit_equal): New function.
771 (s390x_emit_less_signed): New function.
772 (s390x_emit_less_unsigned): New function.
773 (s390x_emit_ref): New function.
774 (s390x_emit_if_goto): New function.
775 (s390x_emit_const): New function.
776 (s390x_emit_call): New function.
777 (s390x_emit_reg): New function.
778 (s390x_emit_pop): New function.
779 (s390x_emit_stack_flush): New function.
780 (s390x_emit_zero_ext): New function.
781 (s390x_emit_swap): New function.
782 (s390x_emit_stack_adjust): New function.
783 (s390x_emit_int_call_1): New function.
784 (s390x_emit_void_call_2): New function.
785 (s390x_emit_eq_goto): New function.
786 (s390x_emit_ne_goto): New function.
787 (s390x_emit_lt_goto): New function.
788 (s390x_emit_le_goto): New function.
789 (s390x_emit_gt_goto): New function.
790 (s390x_emit_ge_goto): New function.
791 (s390_emit_ops): New function.
792 (struct linux_target_ops): Fill in emit_ops hook.
794 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
797 * Makefile.in: Add s390 IPA files.
798 * configure.srv: Build IPA for s390.
799 * linux-s390-ipa.c: New file.
800 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
801 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
802 (tdesc_s390_linux32): Likewise.
803 (init_registers_s390_linux32v1): Likewise.
804 (tdesc_s390_linux32v1): Likewise.
805 (init_registers_s390_linux32v2): Likewise.
806 (tdesc_s390_linux32v2): Likewise.
807 (init_registers_s390_linux64): Likewise.
808 (tdesc_s390_linux64): Likewise.
809 (init_registers_s390_linux64v1): Likewise.
810 (tdesc_s390_linux64v1): Likewise.
811 (init_registers_s390_linux64v2): Likewise.
812 (tdesc_s390_linux64v2): Likewise.
813 (init_registers_s390_te_linux64): Likewise.
814 (tdesc_s390_te_linux64): Likewise.
815 (init_registers_s390_vx_linux64): Likewise.
816 (tdesc_s390_vx_linux64): Likewise.
817 (init_registers_s390_tevx_linux64): Likewise.
818 (tdesc_s390_tevx_linux64): Likewise.
819 (init_registers_s390x_linux64): Likewise.
820 (tdesc_s390x_linux64): Likewise.
821 (init_registers_s390x_linux64v1): Likewise.
822 (tdesc_s390x_linux64v1): Likewise.
823 (init_registers_s390x_linux64v2): Likewise.
824 (tdesc_s390x_linux64v2): Likewise.
825 (init_registers_s390x_te_linux64): Likewise.
826 (tdesc_s390x_te_linux64): Likewise.
827 (init_registers_s390x_vx_linux64): Likewise.
828 (tdesc_s390x_vx_linux64): Likewise.
829 (init_registers_s390x_tevx_linux64): Likewise.
830 (tdesc_s390x_tevx_linux64): Likewise.
831 (have_hwcap_s390_vx): New static variable.
832 (s390_arch_setup): Fill have_hwcap_s390_vx.
833 (s390_get_thread_area): New function.
834 (s390_ft_entry_gpr_esa): New const.
835 (s390_ft_entry_gpr_zarch): New const.
836 (s390_ft_entry_misc): New const.
837 (s390_ft_entry_fr): New const.
838 (s390_ft_entry_vr): New const.
839 (s390_ft_main_31): New const.
840 (s390_ft_main_64): New const.
841 (s390_ft_exit_fr): New const.
842 (s390_ft_exit_vr): New const.
843 (s390_ft_exit_misc): New const.
844 (s390_ft_exit_gpr_esa): New const.
845 (s390_ft_exit_gpr_zarch): New const.
846 (append_insns): New function.
847 (s390_relocate_instruction): New function.
848 (s390_install_fast_tracepoint_jump_pad): New function.
849 (s390_get_min_fast_tracepoint_insn_len): New function.
850 (s390_get_ipa_tdesc_idx): New function.
851 (struct linux_target_ops): Wire in the above functions.
852 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
853 * linux-s390-tdesc.h: New file.
855 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
857 * linux-s390-low.c (s390_supports_tracepoints): New function.
858 (struct linux_target_ops): Fill supports_tracepoints hook.
860 2016-03-18 Yao Qi <yao.qi@linaro.org>
862 * linux-low.c (lwp_signal_can_be_delivered): New function.
863 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
865 2016-03-18 Yao Qi <yao.qi@linaro.org>
867 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
868 0 if signal is enqueued. Remove 'signal' from one debugging
869 message. Move one debugging message to some lines below.
870 Remove code setting 'signal' to 0.
872 2016-03-18 Yao Qi <yao.qi@linaro.org>
874 * linux-low.c (linux_low_filter_event): Remove redundant
875 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
877 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
879 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
880 (struct linux_target_ops): Wire in the above.
882 2016-03-03 Yao Qi <yao.qi@linaro.org>
884 * linux-low.c: Update comments to start_step_over.
886 2016-03-03 Yao Qi <yao.qi@linaro.org>
889 * linux-low.c (handle_extended_wait): Set child suspended
890 if event_lwp->bp_reinsert isn't zero.
892 2016-03-02 Yao Qi <yao.qi@linaro.org>
894 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
895 enqueue_pending_signal.
897 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
899 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
902 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
904 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
905 (s390_regmap_3264) [!__s390x__]: New global.
906 (s390_collect_ptrace_register): Skip map entries containing -1.
907 (s390_supply_ptrace_register): Ditto.
908 (s390_fill_gprs_high): New function.
909 (s390_store_gprs_high): New function.
910 (s390_regsets): Add NT_S390_HIGH_GPRS.
911 (s390_get_hwcap): Enable on 31-bit.
912 (have_hwcap_s390_high_gprs): Enable on 31-bit.
913 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
914 Detect NT_S390_HIGH_GPRS.
915 (s390_usrregs_info_3264): Enable on 31-bit.
916 (s390_regs_info): Enable regs_info_3264 on 31-bit.
917 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
919 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
922 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
923 * configure.srv: Ditto.
924 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
925 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
926 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
927 (init_registers_amd64_linux): Remove prototype.
928 (tdesc_amd64_linux): Remove declaration.
929 (get_ipa_tdesc): New function.
930 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
931 initialize remaining tdescs.
932 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
933 (init_registers_i386_linux): Remove prototype.
934 (tdesc_i386_linux): Remove declaration.
935 (get_ipa_tdesc): New function.
936 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
937 initialize remaining tdescs.
938 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
939 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
940 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
941 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
942 (x86_get_ipa_tdesc_idx): New function.
943 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
944 * linux-x86-tdesc.h: New file.
945 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
946 (target_get_ipa_tdesc_idx): New macro.
947 * tracepoint.c (ipa_tdesc_idx): New macro.
948 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
949 (symbol_list): Add ipa_tdesc_idx.
950 (cmd_qtstart): Write ipa_tdesc_idx in the target.
952 (ipa_tdesc_idx): New variable.
953 (get_context_regcache): Use get_ipa_tdesc.
954 (gdb_collect): Ditto.
956 * tracepoint.h (get_ipa_tdesc): New prototype.
959 2016-02-24 Pedro Alves <palves@redhat.com>
961 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
962 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
963 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
964 Factor out common code between the USE_SIGTRAP_SIGINFO and
965 !USE_SIGTRAP_SIGINFO blocks.
966 (linux_low_filter_event): Call save_stop_reason instead of
967 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
969 (linux_wait_1): Update comments.
971 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
973 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
974 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
975 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
976 ppc_insert_point, ppc_remove_point.
978 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
980 * linux-s390-low.c (s390_supports_z_point_type): New function.
981 (struct linux_target_ops): Wire s390_supports_z_point_type in.
983 2016-02-16 Yao Qi <yao.qi@linaro.org>
985 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
986 PC. Get pc from regcache_read_pc.
988 2016-02-12 Yao Qi <yao.qi@linaro.org>
990 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
991 or linux_get_pc_32bit.
992 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
994 2016-02-12 Yao Qi <yao.qi@linaro.org>
996 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
997 arm_linux_get_next_pcs_fixup.
999 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1001 * tracepoint.c (x_tracepoint_action_download): Change
1002 write_inferior_data_ptr to write_inferior_data_pointer.
1003 (cmd_qtstart): Likewise.
1004 (write_inferior_data_ptr): Remove.
1005 (download_agent_expr): Change write_inferior_data_ptr to
1006 write_inferior_data_pointer.
1007 (download_tracepoint_1): Likewise.
1008 (download_tracepoint): Likewise.
1009 (download_trace_state_variables): Likewise.
1011 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1012 Marcin Kościelnicki <koriakin@0x04.net>
1014 * tracepoint.c (struct tracepoint_action_ops): Remove.
1015 (struct tracepoint_action): Remove ops.
1016 (m_tracepoint_action_download, r_tracepoint_action_download)
1017 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1018 size and offset accordingly.
1019 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1020 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1021 (tracepoint_action_send, tracepoint_action_download): New functions.
1022 Helpers for trace action handlers.
1023 (add_tracepoint_action): Remove setup actions ops.
1024 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1026 2016-02-10 Yao Qi <yao.qi@linaro.org>
1028 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1030 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1032 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1034 * configure: Regenerate.
1036 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1038 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1039 void * to gdb_byte *.
1040 * linux-low.c (siginfo_fixup): Likewise.
1041 (linux_xfer_siginfo): Likewise.
1042 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1044 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1046 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1048 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1050 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1052 * linux-x86-low.c [__x86_64__]: Include
1053 "nat/amd64-linux-siginfo.h".
1054 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1055 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1056 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1057 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1058 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1059 (cpt_si_fd, si_timerid, si_overrun): Move from
1060 nat/amd64-linux-siginfo.c.
1061 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1063 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1065 * server.c (skip_to_semicolon): Remove.
1066 (process_point_options): Use strchrnul instead of
1069 2016-01-26 Yao Qi <yao.qi@linaro.org>
1071 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1072 * linux-low.c (install_software_single_step_breakpoints): Don't
1073 call regcache_read_pc.
1074 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1077 2016-01-26 Yao Qi <yao.qi@linaro.org>
1079 * linux-low.c (install_software_single_step_breakpoints): Call
1080 regcache_read_pc instead of get_pc.
1082 2016-01-26 Yao Qi <yao.qi@linaro.org>
1084 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1085 (unblock_async_io): Rename to ...
1086 (block_unblock_async_io): ... it. New function.
1087 (enable_async_io): Don't install SIGIO handler. Unblock it
1089 (disable_async_io): Don't ignore SIGIO. Block it instead.
1090 (initialize_async_io): Install SIGIO handler. Don't call
1093 2016-01-26 Yao Qi <yao.qi@linaro.org>
1095 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1096 first character is '\003', call *the_target->request_interrupt.
1098 2016-01-25 Yao Qi <yao.qi@linaro.org>
1100 * remote-utils.c (new_thread_notify): Remove.
1101 (dead_thread_notify): Likewise.
1102 * remote-utils.h (new_thread_notify): Remove declaration.
1103 (dead_thread_notify): Likewise.
1105 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1107 * gdb.trace/pending.exp: Fix expected message on continue.
1109 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1111 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1112 it works properly on big-endian machines where sizeof (CORE_ADDR)
1115 2016-01-21 Pedro Alves <palves@redhat.com>
1117 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1118 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1119 * configure: Regenerate.
1121 2016-01-21 Yao Qi <yao.qi@linaro.org>
1123 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1124 is_thumb and set it according to CPSR saved on the stack.
1125 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1126 arm_sigreturn_next_pc.
1128 2016-01-18 Yao Qi <yao.qi@linaro.org>
1130 * linux-low.c (linux_set_pc_64bit): New function.
1131 (linux_get_pc_64bit): New function.
1132 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1134 * linux-sparc-low.c (debug_threads): Remove declaration.
1135 (sparc_get_pc): Remove.
1136 (the_low_target): Use linux_get_pc_64bit instead of
1138 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1139 (the_low_target): Use linux_get_pc_64bit and
1142 2016-01-18 Yao Qi <yao.qi@linaro.org>
1144 * linux-arm-low.c (debug_threads): Remove declaration.
1145 (arm_get_pc, arm_set_pc): Remove.
1146 (the_low_target): Use linux_get_pc_32bit and
1148 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1149 (the_low_target): Use linux_get_pc_32bit and
1151 * linux-cris-low.c (debug_threads): Remove declaration.
1152 (cris_get_pc, cris_set_pc,): Remove.
1153 (the_low_target): Use linux_get_pc_32bit and
1155 * linux-crisv32-low.c (debug_threads): Remove declaration.
1156 (cris_get_pc, cris_set_pc): Remove.
1157 (the_low_target): Use linux_get_pc_32bit and
1159 * linux-low.c: Include inttypes.h.
1160 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1161 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1162 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1163 (the_low_target): Use linux_get_pc_32bit and
1165 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1166 (the_low_target): Use linux_get_pc_32bit and
1168 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1169 (the_low_target): Use linux_get_pc_32bit and
1171 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1172 (the_low_target): Use linux_get_pc_32bit and
1174 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1175 (the_low_target): Use linux_get_pc_32bit and
1178 2016-01-18 Gary Benson <gbenson@redhat.com>
1180 * configure.ac (AC_FUNC_FORK): New check.
1181 * config.in: Regenerate.
1182 * configure: Likewise.
1184 2016-01-14 Yao Qi <yao.qi@linaro.org>
1186 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1187 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1188 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1189 arm_get_next_pcs_ctor.
1191 2016-01-12 Josh Stone <jistone@redhat.com>
1192 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1194 * inferiors.h: Include "gdb_vecs.h".
1195 (struct process_info): Add syscalls_to_catch.
1196 * inferiors.c (remove_process): Free syscalls_to_catch.
1197 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1198 syscall_return stops.
1199 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1200 * server.c (handle_general_set): Handle QCatchSyscalls.
1201 (handle_query): Report support for QCatchSyscalls.
1202 * target.h (struct target_ops): Add supports_catch_syscall.
1203 (target_supports_catch_syscall): New macro.
1204 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1205 (struct lwp_info): Add syscall_state.
1206 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1207 Maintain syscall_state and syscalls_to_catch across exec.
1208 (get_syscall_trapinfo): New function, proxy to the_low_target.
1209 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1210 (linux_low_filter_event): Toggle syscall_state entry/return for
1211 syscall traps, and set it ignored for all others.
1212 (gdb_catching_syscalls_p): New function.
1213 (gdb_catch_this_syscall_p): New function.
1214 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1215 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1216 (linux_supports_catch_syscall): New function.
1217 (linux_target_ops): Install it.
1218 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1219 (the_low_target): Install it.
1221 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1223 * acinclude.m4: Include new ../warning.m4 file.
1224 * configure: Regenerated.
1225 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1227 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1229 * ax.c (is_goto_target): Mark static.
1230 * linux-low.c (register_addr): Likewise.
1231 (linux_fetch_registers, linux_store_registers): Likewise.
1232 * mem-break.c (any_persistent_commands): Fix old prototype.
1233 (add_commands_to_breakpoint): Mark static.
1234 * regcache.c (find_register_by_name): Delete unused func.
1235 * remote-utils.c (hex_or_minus_one): Mark static.
1236 * server.c (monitor_show_help): Mark static.
1237 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1238 handle_v_requests): Likewise.
1240 2016-01-12 Pedro Alves <palves@redhat.com>
1242 Remove use of the registered trademark symbol throughout.
1244 2016-01-08 Yao Qi <yao.qi@linaro.org>
1246 * remote-utils.c (getpkt): If c is '\003', call target hook
1249 2016-01-06 Yao Qi <yao.qi@linaro.org>
1251 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1252 linux-aarch32-low.c.
1253 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1254 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1255 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1256 (thumb2_breakpoint): Declare.
1257 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1258 linux-aarch32-low.h.
1259 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1260 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1261 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1263 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1265 * gdbreplay.c (gdbreplay_version): Change copyright year in
1267 * server.c (gdbserver_version): Likewise.
1269 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1271 * server.c (crc32_table): Delete.
1272 (crc32): Use libiberty's xcrc32 function.
1274 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1276 * lynx-low.c (lynx_delete_thread_callback): New function.
1277 (lynx_mourn): Properly delete our process and all of its
1278 threads. Remove call to clear_inferiors.
1280 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1282 * target.c (thread_search_callback): Add check that
1283 the thread_stopped target callback is not NULL before
1286 2015-12-21 Yao Qi <yao.qi@linaro.org>
1288 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1291 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1293 * server.c (handle_query): Call target_supports_software_single_step.
1295 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1297 * linux-low.c (single_step): New function.
1298 (linux_resume_one_lwp_throw): Call single_step.
1299 (start_step_over): Likewise.
1301 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1303 * Makefile.in (SFILES): Append arch/arm-linux.c,
1304 arch/arm-get-next-pcs.c.
1305 (arm-linux.o): New rule.
1306 (arm-get-next-pcs.o): New rule.
1307 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1309 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1310 to linux-aarch32-low.c.
1311 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1312 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1313 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1314 (thumb2_breakpoint_len): Likewise.
1315 (arm_is_thumb_mode): Make non-static.
1316 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1317 from linux-aarch32-low.c.
1318 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1319 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1320 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1321 (thumb2_breakpoint_len): Likewise.
1322 (arm_is_thumb_mode): New declaration.
1323 * linux-arm-low.c: Include arch/arm-linux.h
1324 aarch/arm-get-next-pcs.h, sys/syscall.h.
1325 (get_next_pcs_ops): New struct.
1326 (get_next_pcs_addr_bits_remove): New function.
1327 (get_next_pcs_is_thumb): New function.
1328 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1329 (arm_sigreturn_next_pc): Likewise.
1330 (get_next_pcs_syscall_next_pc): Likewise.
1331 (arm_gdbserver_get_next_pcs): Likewise.
1332 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1334 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1335 * server.h: Include gdb_vecs.h.
1337 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1339 * Makefile.in (SFILES): Append common/common-regcache.c.
1340 (OBS): Append common-regcache.o.
1341 (common-regcache.o): New rule.
1342 * regcache.c (init_register_cache): Initialize cache to
1344 (regcache_raw_read_unsigned): New function.
1345 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1346 register_status enum.
1348 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1350 * linux-aarch64-low.c (the_low_targets): Rename
1351 breakpoint_reinsert_addr to get_next_pcs.
1352 * linux-arm-low.c (the_low_targets): Likewise.
1353 * linux-bfin-low.c (the_low_targets): Likewise.
1354 * linux-cris-low.c (the_low_targets): Likewise.
1355 * linux-crisv32-low.c (the_low_targets): Likewise.
1356 * linux-low.c (can_software_single_step): Likewise.
1357 (install_software_single_step_breakpoints): New function.
1358 (start_step_over): Use install_software_single_step_breakpoints.
1359 * linux-low.h: New CORE_ADDR vector.
1360 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1362 * linux-mips-low.c (the_low_targets): Likewise.
1363 * linux-nios2-low.c (the_low_targets): Likewise.
1364 * linux-sparc-low.c (the_low_targets): Likewise.
1366 2015-12-17 Pedro Alves <palves@redhat.com>
1368 * linux-low.c (linux_kill_one_lwp): Remove references to
1370 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1372 (linux_init_signals): Delete.
1373 (initialize_low): Adjust.
1374 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1376 2015-12-16 Pedro Alves <palves@redhat.com>
1378 * configure.ac (compiler warning flags): When testing a
1379 -Wno-foo option, check whether -Wfoo works instead.
1380 * configure: Regenerate.
1382 2015-12-11 Don Breazeal <donb@codesourcery.com>
1384 * server.c (process_serial_event): Don't exit from gdbserver
1385 in remote mode if there are still active inferiors.
1387 2015-12-11 Yao Qi <yao.qi@linaro.org>
1389 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1390 arm_breakpoint_at if the process is 32-bit.
1392 2015-12-11 Yao Qi <yao.qi@linaro.org>
1394 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1397 2015-12-07 Yao Qi <yao.qi@linaro.org>
1399 * configure.srv: Append arm.o to srv_tgtobj for
1400 aarch64*-*-linux* target.
1401 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1402 from linux-arm-low.c.
1403 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1404 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1405 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1406 (thumb2_breakpoint_len): Likewise.
1407 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1408 (arm_breakpoint_kinds): Likewise.
1409 (arm_breakpoint_kind_from_pc): Likewise.
1410 (arm_sw_breakpoint_from_kind): Likewise.
1411 (arm_breakpoint_kind_from_current_state): Likewise.
1412 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1413 (arm_sw_breakpoint_from_kind): Declare.
1414 (arm_breakpoint_kind_from_current_state): Declare.
1415 (arm_breakpoint_at): Declare.
1416 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1417 arm_sw_breakpoint_from_kind if process is 32-bit.
1418 (aarch64_breakpoint_kind_from_pc): New function.
1419 (aarch64_breakpoint_kind_from_current_state): New function.
1420 (the_low_target): Initialize fields breakpoint_kind_from_pc
1421 and breakpoint_kind_from_current_state.
1422 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1423 linux-aarch32-low.c.
1424 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1425 (arm_breakpoint, arm_breakpoint_len): Likewise.
1426 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1427 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1428 (arm_is_thumb_mode): Likewise.
1429 (arm_breakpoint_at): Likewise.
1430 (arm_breakpoint_kind_from_pc): Likewise.
1431 (arm_sw_breakpoint_from_kind): Likewise.
1432 (arm_breakpoint_kind_from_current_state): Likewise.
1435 2015-08-04 Yao Qi <yao.qi@linaro.org>
1437 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1438 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1439 * server.c (extended_protocol): Remove "static".
1440 * server.h (extended_protocol): Declare it.
1442 2015-12-04 Josh Stone <jistone@redhat.com>
1444 * target.h (struct target_ops) <arch_setup>: Rename to ...
1445 (struct target_ops) <post_create_inferior>: ... this.
1446 (target_arch_setup): Rename to ...
1447 (target_post_create_inferior): ... this, calling post_create_inferior.
1448 * server.c (start_inferior): Update target_arch_setup calls to
1449 target_post_create_inferior.
1450 * linux-low.c (linux_low_ptrace_options): Forward declare.
1451 (linux_arch_setup): Update its comment for general use.
1452 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1453 (struct linux_target_ops): Use linux_post_create_inferior.
1454 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1455 to post_create_inferior.
1456 * nto-low.c (struct nto_target_ops): Likewise.
1457 * spu-low.c (struct spu_target_ops): Likewise.
1458 * win32-low.c (struct win32_target_ops): Likewise.
1460 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1462 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1464 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1466 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1467 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1468 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1469 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1470 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1471 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1472 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1473 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1474 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1475 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1476 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1477 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1479 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1481 * linux-low.c (linux_look_up_symbols): Don't call
1482 linux_supports_traceclone.
1483 * linux-low.h (thread_db_init): Remove use_events argument.
1484 * thread-db.c (thread_db_use_event): Remove global variable.
1485 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1486 (struct thread_db) <td_create_bp>: Remove field.
1487 (thread_db_create_event): Remove function.
1488 (thread_db_enable_reporting): Likewise.
1489 (find_one_thread): Don't check for thread_db_use_events.
1490 (attach_thread): Likewise.
1491 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1492 (try_thread_db_load_1): Don't check for thread_db_use_events.
1493 (thread_db_init): Remove use_events argument and thread events
1495 (remove_thread_event_breakpoints): Remove function.
1496 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1498 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1500 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1502 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1503 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1504 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1505 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1506 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1508 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1510 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1511 * linux-low.c (can_hardware_single_step): Use
1512 supports_hardware_single_step.
1513 (can_software_single_step): New function.
1514 (start_step_over): Call can_software_single_step.
1515 (linux_supports_hardware_single_step): New function.
1516 (struct target_ops) <supports_software_single_step>: Initialize.
1517 * linux-low.h (struct linux_target_ops)
1518 <supports_hardware_single_step>: Initialize.
1519 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1520 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1521 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1522 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1523 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1524 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1525 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1526 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1527 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1528 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1530 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1531 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1533 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1534 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1535 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1537 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1538 * target.h (struct target_ops): <supports_software_single_step>:
1540 (target_supports_software_single_step): New macro.
1542 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1544 * linux-low.c (linux_wait_1): Fix pc advance condition.
1545 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1546 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1548 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1550 * linux-arm-low.c (arm_is_thumb_mode): New function.
1551 (arm_breakpoint_at): Use arm_is_thumb_mode.
1552 (arm_breakpoint_kind_from_current_state): New function.
1553 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1555 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1556 (linux_breakpoint_kind_from_current_state): New function.
1557 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1558 * linux-low.h (struct linux_target_ops)
1559 <breakpoint_kind_from_current_state>: New field.
1560 * target.h (struct target_ops): Likewise.
1561 (target_breakpoint_kind_from_current_state): New macro.
1563 2015-11-30 Pedro Alves <palves@redhat.com>
1565 * linux-low.c (linux_resume): Wake up the event loop before
1568 2015-11-30 Pedro Alves <palves@redhat.com>
1570 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1572 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1574 * target.c (struct thread_search): New structure.
1575 (thread_search_callback): New function.
1576 (prev_general_thread): New global.
1577 (prepare_to_access_memory, done_accessing_memory): New functions.
1578 * target.h (prepare_to_access_memory, done_accessing_memory):
1579 Replace macros with function declarations.
1581 2015-11-30 Pedro Alves <palves@redhat.com>
1584 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1585 report TARGET_WAITKIND_NO_RESUMED.
1586 * remote-utils.c (prepare_resume_reply): Handle
1587 TARGET_WAITKIND_NO_RESUMED.
1588 * server.c (report_no_resumed): New global.
1589 (handle_query) <qSupported>: Handle "no-resumed+". Report
1590 "no-resumed+" support.
1591 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1592 return error if the client doesn't support no-resumed events.
1593 (push_stop_notification): New function.
1594 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1595 events if the client supports them.
1597 2015-11-30 Pedro Alves <palves@redhat.com>
1599 * linux-low.c (thread_still_has_status_pending_p): Don't check
1601 (lwp_resumed): New function.
1602 (status_pending_p_callback): Return early if the LWP is not
1603 supposed to be resumed.
1605 2015-11-30 Pedro Alves <palves@redhat.com>
1607 * linux-low.c (handle_extended_wait): Assert that the LWP's
1608 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1609 thread create events, leave the new child's status pending.
1610 (linux_low_filter_event): If GDB wants to hear about thread exit
1611 events, leave the LWP marked dead and don't delete it.
1612 (linux_wait_for_event_filtered): Don't check for thread exit.
1613 (filter_exit_event): New function.
1614 (linux_wait_1): Use it, when returning an exit event.
1615 (linux_resume_one_lwp_throw): Assert that the LWP's
1616 waitstatus is TARGET_WAITKIND_IGNORE.
1617 * remote-utils.c (prepare_resume_reply): Handle
1618 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1619 * server.c (report_thread_events): New global.
1620 (handle_general_set): Handle QThreadEvents.
1621 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1622 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1623 TARGET_WAITKIND_THREAD_EXITED.
1624 * server.h (report_thread_events): Declare.
1626 2015-11-30 Pedro Alves <palves@redhat.com>
1628 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1629 the thread's last_resume_kind was resume_stop.
1631 2015-11-30 Pedro Alves <palves@redhat.com>
1633 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1636 2015-11-30 Pedro Alves <palves@redhat.com>
1638 * server.c (handle_v_requests): Handle vCtrlC.
1640 2015-11-30 Pedro Alves <palves@redhat.com>
1642 * gdbthread.h (find_any_thread_of_pid): Declare.
1643 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1645 * server.c (handle_query): If current_thread is NULL, look for
1646 another thread of the selected process.
1648 2015-11-26 Daniel Colascione <dancol@dancol.org>
1649 Simon Marchi <simon.marchi@ericsson.com>
1651 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1652 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1654 * target.h (struct target_ops) <thread_name>: New field.
1655 (target_thread_name): New macro.
1657 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1659 * regcache.h (regcache_invalidate_pid): Add declaration.
1660 * regcache.c (regcache_invalidate_pid): New function, extracted
1661 from regcache_invalidate.
1662 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1663 Add trivial documentation comment.
1664 * lynx-low.c: Use regcache_invalidate_pid instead of
1665 regcache_invalidate.
1667 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1669 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1670 and Elf64_auxv_t if the target is Android.
1672 2015-11-22 Doug Evans <xdje42@gmail.com>
1674 * target.h: #include <sys/types.h>.
1676 2015-11-19 Pedro Alves <palves@redhat.com>
1678 * linux-low.c (linux_process_qsupported): Change prototype.
1680 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1682 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1683 and adjust to loop over all features.
1684 * server.c (handle_query) <qSupported>: Adjust to call
1685 target_process_qsupported once, passing it a vector of unprocessed
1687 * target.h (struct target_ops) <process_qsupported>: Change
1689 (target_process_qsupported): Adjust.
1691 2015-11-19 Pedro Alves <palves@redhat.com>
1693 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1695 * configure: Regenerate.
1697 2015-11-19 Pedro Alves <palves@redhat.com>
1699 * configure: Regenerate.
1701 2015-11-19 Yao Qi <yao.qi@linaro.org>
1703 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1706 2015-11-19 Yao Qi <yao.qi@linaro.org>
1708 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1709 (struct aarch64_operand): Move enum out.
1711 2015-11-19 Yao Qi <yao.qi@linaro.org>
1713 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1714 struct user_fpsimd_state *.
1715 (aarch64_store_fpregset): Likewise.
1717 2015-11-19 Yao Qi <yao.qi@linaro.org>
1719 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1720 struct user_pt_regs *.
1721 (aarch64_store_gregset): Likewise.
1723 2015-11-18 Pedro Alves <palves@redhat.com>
1725 * Makefile.in (all_object_files): Add $IPA_OBJS.
1727 2015-11-17 Pedro Alves <palves@redhat.com>
1729 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1730 GDB_SIGNAL_0 and gdb_signal_to_string.
1732 2015-11-17 Pedro Alves <palves@redhat.com>
1734 * win32-low.c (handle_output_debug_string): Remove parameter.
1735 (win32_kill): Remove our_status local and adjust call to
1736 handle_output_debug_string.
1737 (get_child_debug_event): Adjust call to
1738 handle_output_debug_string.
1740 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1742 * linux-mips-low.c (mips_fill_gregset): Add cast.
1743 (mips_store_gregset): Likewise.
1744 (mips_fill_fpregset): Likewise.
1745 (mips_store_fpregset): Likewise.
1747 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1749 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1752 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1754 * linux-mips-low.c (mips_linux_new_thread): Change type of
1755 watch_type to enum target_hw_bp_type.
1757 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1759 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1760 Change return type to arm_hwbp_type.
1762 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1764 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1765 (arm_store_gregset): Likewise.
1766 * linux-arm-low.c (arm_get_hwcap): Likewise.
1767 (arm_read_description): Likewise.
1769 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1771 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1773 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1775 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1776 (ppc_fill_vsxregset): Likewise.
1777 (ppc_store_vsxregset): Likewise.
1778 (ppc_fill_vrregset): Likewise.
1779 (ppc_store_vrregset): Likewise.
1780 (ppc_fill_evrregset): Likewise.
1781 (ppc_store_evrregset): Likewise.
1783 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1785 * linux-ppc-low.c (ppc_usrregs_info): Remove
1786 forward-declaration.
1787 (ppc_arch_setup): Move lower in file.
1789 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1791 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1792 (ps_pdwrite): Likewise.
1794 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1796 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1797 to after assert checks.
1799 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1801 * proc-service.c (ps_pdread): Add/adjust casts.
1802 (ps_pdwrite): Add/adjust casts.
1804 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1806 * server.c (handle_search_memory_1): Cast return value of
1809 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1811 * server.c (write_qxfer_response): Change type of data to
1814 2015-10-29 Pedro Alves <palves@redhat.com>
1816 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1818 2015-10-29 Pedro Alves <palves@redhat.com>
1820 * tracepoint.c (clear_installed_tracepoints): Add casts.
1822 2015-10-29 Pedro Alves <palves@redhat.com>
1824 * server.c (handle_v_cont, process_serial_event): Add enum
1825 gdb_signal casts to signal parsing code.
1827 2015-10-29 Pedro Alves <palves@redhat.com>
1829 * linux-low.h (NULL_REGSET): Define.
1830 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1831 * linux-arm-low.c (arm_regsets): Likewise.
1832 * linux-crisv32-low.c (cris_regsets): Likewise.
1833 * linux-m68k-low.c (m68k_regsets): Likewise.
1834 * linux-mips-low.c (mips_regsets): Likewise.
1835 * linux-nios2-low.c (nios2_regsets): Likewise.
1836 * linux-ppc-low.c (ppc_regsets): Likewise.
1837 * linux-s390-low.c (s390_regsets): Likewise.
1838 * linux-sh-low.c (sh_regsets): Likewise.
1839 * linux-sparc-low.c (sparc_regsets): Likewise.
1840 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1841 * linux-tile-low.c (tile_regsets): Likewise.
1842 * linux-x86-low.c (x86_regsets): Likewise.
1843 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1845 2015-10-29 Pedro Alves <palves@redhat.com>
1847 * linux-low.h (NULL_REGSET): Define.
1848 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1849 * linux-arm-low.c (arm_regsets): Likewise.
1850 * linux-crisv32-low.c (cris_regsets): Likewise.
1851 * linux-m68k-low.c (m68k_regsets): Likewise.
1852 * linux-mips-low.c (mips_regsets): Likewise.
1853 * linux-nios2-low.c (nios2_regsets): Likewise.
1854 * linux-ppc-low.c (ppc_regsets): Likewise.
1855 * linux-s390-low.c (s390_regsets): Likewise.
1856 * linux-sh-low.c (sh_regsets): Likewise.
1857 * linux-sparc-low.c (sparc_regsets): Likewise.
1858 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1859 * linux-tile-low.c (tile_regsets): Likewise.
1860 * linux-x86-low.c (x86_regsets): Likewise.
1861 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1863 2015-10-26 Doug Evans <dje@google.com>
1865 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1867 2015-10-26 Doug Evans <dje@google.com>
1869 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1871 2015-10-26 Doug Evans <dje@google.com>
1873 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1875 (attach_thread, find_new_threads_callback): Ditto.
1877 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1879 * mem-break.h (set_breakpoint_data): Remove.
1881 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1883 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1884 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1885 (initialize_low): Remove set_breakpoint_data call.
1886 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1887 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1888 (initialize_low): Remove set_breakpoint_data call.
1889 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1890 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1891 (initialize_low): Remove set_breakpoint_data call.
1893 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1895 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1896 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1897 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1898 * target.h (target_breakpoint_kind_from_pc): New macro.
1900 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1902 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1903 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1904 the default breakpoint kind.
1906 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1908 * linux-arm-low.c (arm_supports_z_point_type): Add software
1911 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1913 * linux-arm-low.c: Refactor breakpoint definitions.
1914 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1915 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1917 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1919 * Makefile.in: Add arm.c/o.
1920 * configure.srv: Likewise.
1921 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1922 (arm_breakpoint_kind_from_pc): New function.
1923 (arm_sw_breakpoint_from_kind): Return proper kind.
1924 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1926 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1928 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1930 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1931 (struct raw_breakpoint) <size>: Remove.
1932 (struct raw_breakpoint) <kind>: Add.
1933 (bp_size): New function.
1934 (bp_opcode): Likewise.
1935 (find_raw_breakpoint_at): Adjust for kind.
1936 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1937 (remove_memory_breakpoint): Adjust for kind call bp_size.
1938 (set_raw_breakpoint_at): Adjust for kind.
1939 (set_breakpoint): Likewise.
1940 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1941 (delete_raw_breakpoint): Adjust for kind.
1942 (delete_breakpoint): Likewise.
1943 (find_gdb_breakpoint): Likewise.
1944 (set_gdb_breakpoint_1): Likewise.
1945 (set_gdb_breakpoint): Likewise.
1946 (delete_gdb_breakpoint_1): Likewise.
1947 (delete_gdb_breakpoint): Likewise.
1948 (uninsert_raw_breakpoint): Likewise.
1949 (reinsert_raw_breakpoint): Likewise.
1950 (set_breakpoint_data): Remove.
1951 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1952 (check_mem_read): Adjust for kind call bp_size.
1953 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1954 (clone_one_breakpoint): Adjust for kind.
1955 * mem-break.h (set_gdb_breakpoint): Likewise.
1956 (delete_gdb_breakpoint): Likewise.
1957 * server.c (process_serial_event): Likewise.
1959 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1961 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1962 (struct linux_target_ops) <breakpoint>: Remove.
1963 (struct linux_target_ops) <breakpoint_len>: Remove.
1964 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1965 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1966 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1967 (arm_sw_breakpoint_from_kind): New function.
1968 * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1984 and sw_breakpoint_from_kind to increment the pc.
1985 (linux_breakpoint_kind_from_pc): New function.
1986 (linux_sw_breakpoint_from_kind): New function.
1987 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1988 (initialize_low): Call breakpoint_kind_from_pc and
1989 sw_breakpoint_from_kind to replace breakpoint_data/len.
1990 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1992 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1993 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1999 (struct linux_target_ops) <breakpoint>: Remove.
2000 (struct linux_target_ops) <breakpoint_len>: Remove.
2001 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2002 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2003 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2004 (struct linux_target_ops) <breakpoint>: Remove.
2005 (struct linux_target_ops) <breakpoint_len>: Remove.
2006 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2007 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2008 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2009 (struct linux_target_ops) <breakpoint>: Remove.
2010 (struct linux_target_ops) <breakpoint_len>: Remove.
2011 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2012 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2013 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2014 (struct linux_target_ops) <breakpoint>: Remove.
2015 (struct linux_target_ops) <breakpoint_len>: Remove.
2016 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2017 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2018 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2019 (struct linux_target_ops) <breakpoint>: Remove.
2020 (struct linux_target_ops) <breakpoint_len>: Remove.
2021 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2022 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2023 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2024 (struct linux_target_ops) <breakpoint>: Remove.
2025 (struct linux_target_ops) <breakpoint_len>: Remove.
2026 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2027 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2028 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2029 (struct linux_target_ops) <breakpoint>: Remove.
2030 (struct linux_target_ops) <breakpoint_len>: Remove.
2031 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2032 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2033 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2034 (struct linux_target_ops) <breakpoint>: Remove.
2035 (struct linux_target_ops) <breakpoint_len>: Remove.
2036 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2037 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2038 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2039 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2040 (struct linux_target_ops) <breakpoint>: Remove.
2041 (struct linux_target_ops) <breakpoint_len>: Remove.
2042 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2043 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2044 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2045 (struct linux_target_ops) <breakpoint>: Remove.
2046 (struct linux_target_ops) <breakpoint_len>: Remove.
2047 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2048 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2050 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2052 * linux-cris-low.c (cris_get_pc): Remove void arg.
2054 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2056 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2059 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2061 * inferiors.c (thread_pid_matches_callback): New function.
2062 (find_thread_process): New function.
2063 (remove_thread): Reset current_thread.
2064 (remove_process): Assert threads have been removed first.
2066 2015-10-15 Yao Qi <yao.qi@linaro.org>
2068 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2070 (aarch64_remove_point): Likewise.
2071 * regcache.c (regcache_register_size): New function.
2073 2015-10-12 Yao Qi <yao.qi@linaro.org>
2075 * linux-aarch64-low.c: Update all callers as emit_load_store
2076 is renamed to aarch64_emit_load_store.
2078 2015-10-12 Yao Qi <yao.qi@linaro.org>
2080 * linux-aarch64-low.c: Update all callers of function renaming
2081 from emit_insn to aarch64_emit_insn.
2083 2015-10-12 Yao Qi <yao.qi@linaro.org>
2085 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2086 arch/aarch64-insn.h.
2087 (struct aarch64_memory_operand): Likewise.
2089 (emit_insn): Move to arch/aarch64-insn.c.
2090 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2091 (emit_load_store): Move to arch/aarch64-insn.c.
2092 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2093 (can_encode_int32): Remove.
2095 2015-10-12 Yao Qi <yao.qi@linaro.org>
2097 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2098 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2099 (aarch64_relocate_instruction): Likewise.
2100 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2101 (struct aarch64_insn_visitor): Likewise.
2103 2015-10-12 Yao Qi <yao.qi@linaro.org>
2105 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2106 (struct aarch64_insn_visitor): New.
2107 (struct aarch64_insn_relocation_data): New.
2108 (aarch64_ftrace_insn_reloc_b): New function.
2109 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2110 (aarch64_ftrace_insn_reloc_cb): Likewise.
2111 (aarch64_ftrace_insn_reloc_tb): Likewise.
2112 (aarch64_ftrace_insn_reloc_adr): Likewise.
2113 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2114 (aarch64_ftrace_insn_reloc_others): Likewise.
2116 (aarch64_relocate_instruction): Use visitor.
2118 2015-10-12 Yao Qi <yao.qi@linaro.org>
2120 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2121 int. Add argument buf.
2122 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2123 aarch64_relocate_instruction.
2125 2015-10-12 Yao Qi <yao.qi@linaro.org>
2127 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2128 argument insn. Remove local variable insn. Don't call
2130 (aarch64_install_fast_tracepoint_jump_pad): Call
2133 2015-09-30 Yao Qi <yao.qi@linaro.org>
2135 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2136 (emit_load_store_pair): Likewise.
2138 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2140 * dll.c (match_dll): Add cast(s).
2141 (unloaded_dll): Likewise.
2142 * linux-low.c (second_thread_of_pid_p): Likewise.
2143 (delete_lwp_callback): Likewise.
2144 (count_events_callback): Likewise.
2145 (select_event_lwp_callback): Likewise.
2146 (linux_set_resume_request): Likewise.
2147 * server.c (accumulate_file_name_length): Likewise.
2148 (emit_dll_description): Likewise.
2149 (handle_qxfer_threads_worker): Likewise.
2150 (visit_actioned_threads): Likewise.
2151 * thread-db.c (any_thread_of): Likewise.
2152 * tracepoint.c (same_process_p): Likewise.
2153 (match_blocktype): Likewise.
2154 (build_traceframe_info_xml): Likewise.
2156 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2158 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2160 (gdb_unparse_agent_expr): Likewise.
2161 * hostio.c (require_data): Likewise.
2162 (handle_pread): Likewise.
2163 * linux-low.c (disable_regset): Likewise.
2164 (fetch_register): Likewise.
2165 (store_register): Likewise.
2166 (get_dynamic): Likewise.
2167 (linux_qxfer_libraries_svr4): Likewise.
2168 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2169 (set_fast_tracepoint_jump): Likewise.
2170 (uninsert_fast_tracepoint_jumps_at): Likewise.
2171 (reinsert_fast_tracepoint_jumps_at): Likewise.
2172 (validate_inserted_breakpoint): Likewise.
2173 (clone_agent_expr): Likewise.
2174 * regcache.c (init_register_cache): Likewise.
2175 * remote-utils.c (putpkt_binary_1): Likewise.
2176 (decode_M_packet): Likewise.
2177 (decode_X_packet): Likewise.
2178 (look_up_one_symbol): Likewise.
2179 (relocate_instruction): Likewise.
2180 (monitor_output): Likewise.
2181 * server.c (handle_search_memory): Likewise.
2182 (handle_qxfer_exec_file): Likewise.
2183 (handle_qxfer_libraries): Likewise.
2184 (handle_qxfer): Likewise.
2185 (handle_query): Likewise.
2186 (handle_v_cont): Likewise.
2187 (handle_v_run): Likewise.
2188 (captured_main): Likewise.
2189 * target.c (write_inferior_memory): Likewise.
2190 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2191 * tracepoint.c (init_trace_buffer): Likewise.
2192 (add_tracepoint_action): Likewise.
2193 (add_traceframe): Likewise.
2194 (add_traceframe_block): Likewise.
2195 (cmd_qtdpsrc): Likewise.
2196 (cmd_qtdv): Likewise.
2197 (cmd_qtstatus): Likewise.
2198 (response_source): Likewise.
2199 (response_tsv): Likewise.
2200 (cmd_qtnotes): Likewise.
2201 (gdb_collect): Likewise.
2202 (initialize_tracepoint): Likewise.
2204 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2206 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2207 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2208 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2210 (enum aarch64_condition_codes): New enum.
2211 (w0): New static global.
2214 (struct aarch64_memory_operand) <type>: New
2215 MEMORY_OPERAND_POSTINDEX type.
2216 (postindex_memory_operand): New helper function.
2217 (emit_ret): New function.
2218 (emit_load_store_pair): New function, factored out of emit_stp
2219 with support for MEMORY_OPERAND_POSTINDEX.
2220 (emit_stp): Rewrite using emit_load_store_pair.
2221 (emit_ldp): New function.
2222 (emit_load_store): Likewise.
2223 (emit_ldr): Mention post-index instruction in comment.
2224 (emit_ldrh): New function.
2225 (emit_ldrb): New function.
2226 (emit_ldrsw): Mention post-index instruction in comment.
2227 (emit_str): Likewise.
2228 (emit_subs): New function.
2229 (emit_cmp): Likewise.
2230 (emit_and): Likewise.
2231 (emit_orr): Likewise.
2232 (emit_orn): Likewise.
2233 (emit_eor): Likewise.
2234 (emit_mvn): Likewise.
2235 (emit_lslv): Likewise.
2236 (emit_lsrv): Likewise.
2237 (emit_asrv): Likewise.
2238 (emit_mul): Likewise.
2239 (emit_sbfm): Likewise.
2240 (emit_sbfx): Likewise.
2241 (emit_ubfm): Likewise.
2242 (emit_ubfx): Likewise.
2243 (emit_csinc): Likewise.
2244 (emit_cset): Likewise.
2245 (emit_nop): Likewise.
2246 (emit_ops_insns): New helper function.
2247 (emit_pop): Likewise.
2248 (emit_push): Likewise.
2249 (aarch64_emit_prologue): New function.
2250 (aarch64_emit_epilogue): Likewise.
2251 (aarch64_emit_add): Likewise.
2252 (aarch64_emit_sub): Likewise.
2253 (aarch64_emit_mul): Likewise.
2254 (aarch64_emit_lsh): Likewise.
2255 (aarch64_emit_rsh_signed): Likewise.
2256 (aarch64_emit_rsh_unsigned): Likewise.
2257 (aarch64_emit_ext): Likewise.
2258 (aarch64_emit_log_not): Likewise.
2259 (aarch64_emit_bit_and): Likewise.
2260 (aarch64_emit_bit_or): Likewise.
2261 (aarch64_emit_bit_xor): Likewise.
2262 (aarch64_emit_bit_not): Likewise.
2263 (aarch64_emit_equal): Likewise.
2264 (aarch64_emit_less_signed): Likewise.
2265 (aarch64_emit_less_unsigned): Likewise.
2266 (aarch64_emit_ref): Likewise.
2267 (aarch64_emit_if_goto): Likewise.
2268 (aarch64_emit_goto): Likewise.
2269 (aarch64_write_goto_address): Likewise.
2270 (aarch64_emit_const): Likewise.
2271 (aarch64_emit_call): Likewise.
2272 (aarch64_emit_reg): Likewise.
2273 (aarch64_emit_pop): Likewise.
2274 (aarch64_emit_stack_flush): Likewise.
2275 (aarch64_emit_zero_ext): Likewise.
2276 (aarch64_emit_swap): Likewise.
2277 (aarch64_emit_stack_adjust): Likewise.
2278 (aarch64_emit_int_call_1): Likewise.
2279 (aarch64_emit_void_call_2): Likewise.
2280 (aarch64_emit_eq_goto): Likewise.
2281 (aarch64_emit_ne_goto): Likewise.
2282 (aarch64_emit_lt_goto): Likewise.
2283 (aarch64_emit_le_goto): Likewise.
2284 (aarch64_emit_gt_goto): Likewise.
2285 (aarch64_emit_ge_got): Likewise.
2286 (aarch64_emit_ops_impl): New static global variable.
2287 (aarch64_emit_ops): New target function, return
2288 &aarch64_emit_ops_impl.
2289 (struct linux_target_ops): Install it.
2291 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2293 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2294 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2296 * linux-aarch64-ipa.c: New file.
2297 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2299 (aarch64_get_thread_area): New target method.
2300 (extract_signed_bitfield): New helper function.
2301 (aarch64_decode_ldr_literal): New function.
2302 (enum aarch64_opcodes): New enum.
2303 (struct aarch64_register): New struct.
2304 (struct aarch64_operand): New struct.
2305 (x0): New static global.
2314 (aarch64_register): New helper function.
2315 (register_operand): Likewise.
2316 (immediate_operand): Likewise.
2317 (struct aarch64_memory_operand): New struct.
2318 (offset_memory_operand): New helper function.
2319 (preindex_memory_operand): Likewise.
2320 (enum aarch64_system_control_registers): New enum.
2321 (ENCODE): New macro.
2322 (emit_insn): New helper function.
2323 (emit_b): New function.
2324 (emit_bcond): Likewise.
2325 (emit_cb): Likewise.
2326 (emit_tb): Likewise.
2327 (emit_blr): Likewise.
2328 (emit_stp): Likewise.
2329 (emit_ldp_q_offset): Likewise.
2330 (emit_stp_q_offset): Likewise.
2331 (emit_load_store): Likewise.
2332 (emit_ldr): Likewise.
2333 (emit_ldrsw): Likewise.
2334 (emit_str): Likewise.
2335 (emit_ldaxr): Likewise.
2336 (emit_stxr): Likewise.
2337 (emit_stlr): Likewise.
2338 (emit_data_processing_reg): Likewise.
2339 (emit_data_processing): Likewise.
2340 (emit_add): Likewise.
2341 (emit_sub): Likewise.
2342 (emit_mov): Likewise.
2343 (emit_movk): Likewise.
2344 (emit_mov_addr): Likewise.
2345 (emit_mrs): Likewise.
2346 (emit_msr): Likewise.
2347 (emit_sevl): Likewise.
2348 (emit_wfe): Likewise.
2349 (append_insns): Likewise.
2350 (can_encode_int32_in): New helper function.
2351 (aarch64_relocate_instruction): New function.
2352 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2353 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2354 (struct linux_target_ops): Install aarch64_get_thread_area,
2355 aarch64_install_fast_tracepoint_jump_pad and
2356 aarch64_get_min_fast_tracepoint_insn_len.
2358 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2360 * Makefile.in (aarch64-insn.o): New rule.
2361 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2363 2015-09-21 Yao Qi <yao.qi@linaro.org>
2365 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2367 2015-09-21 Yao Qi <yao.qi@linaro.org>
2369 * tracepoint.c (max_jump_pad_size): Remove.
2371 2015-09-18 Yao Qi <yao.qi@linaro.org>
2373 * linux-aarch64-low.c: Don't include sys/uio.h.
2374 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2376 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2378 * tracepoint.c (eval_result_type): Change prototype.
2379 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2381 2015-09-15 Pedro Alves <palves@redhat.com>
2383 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2384 Check whether to report exec events instead of checking whether
2385 multiprocess is enabled.
2387 2015-09-15 Pedro Alves <palves@redhat.com>
2390 * remote-utils.c (prepare_resume_reply): Merge
2391 TARGET_WAITKIND_VFORK_DONE switch case with the
2392 TARGET_WAITKIND_FORKED case.
2394 2015-09-15 Yao Qi <yao.qi@linaro.org>
2396 * server.c (handle_query): Check string comparison using
2397 "else if" instead of "if".
2399 2015-09-15 Yao Qi <yao.qi@linaro.org>
2401 * server.c (vCont_supported): New global variable.
2402 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2403 matches. Append ";vContSupported+" to own_buf.
2404 (handle_v_requests): Append ";s;S" to own_buf if target supports
2405 hardware single step or vCont_supported is false.
2406 (capture_main): Set vCont_supported to zero.
2408 2015-09-15 Yao Qi <yao.qi@linaro.org>
2410 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2412 (linux_supports_hardware_single_step): ... New function.
2413 (linux_target_ops): Update.
2414 * lynx-low.c (lynx_target_ops): Set field
2415 supports_hardware_single_step to target_can_do_hardware_single_step.
2416 * nto-low.c (nto_target_ops): Likewise.
2417 * spu-low.c (spu_target_ops): Likewise.
2418 * win32-low.c (win32_target_ops): Likewise.
2419 * target.c (target_can_do_hardware_single_step): New function.
2420 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2421 Remove. <supports_hardware_single_step>: New field.
2422 (target_supports_conditional_breakpoints): Remove.
2423 (target_supports_hardware_single_step): New macro.
2424 (target_can_do_hardware_single_step): Declare.
2425 * server.c (handle_query): Use target_supports_hardware_single_step
2426 instead of target_supports_conditional_breakpoints.
2428 2015-09-15 Yao Qi <yao.qi@linaro.org>
2430 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2432 (struct linux_target_ops the_low_target): Install
2433 aarch64_linux_siginfo_fixup.
2435 2015-09-11 Don Breazeal <donb@codesourcery.com>
2436 Luis Machado <lgustavo@codesourcery.com>
2438 * linux-low.c (linux_mourn): Static declaration.
2439 (linux_arch_setup): Move in front of
2440 handle_extended_wait.
2441 (linux_arch_setup_thread): New function.
2442 (handle_extended_wait): Handle exec events. Call
2443 linux_arch_setup_thread. Make event_lwp argument a
2444 pointer-to-a-pointer.
2445 (check_zombie_leaders): Do not check stopped threads.
2446 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2447 (linux_low_filter_event): Add lwp and thread for exec'ing
2448 non-leader thread if leader thread has been deleted.
2449 Refactor code into linux_arch_setup_thread and call it.
2450 Pass child lwp pointer by reference to handle_extended_wait.
2451 (linux_wait_for_event_filtered): Update comment.
2452 (linux_wait_1): Prevent clobbering exec event status.
2453 (linux_supports_exec_events): New function.
2454 (linux_target_ops) <supports_exec_events>: Initialize new member.
2455 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2457 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2458 * server.c (report_exec_events): New global variable.
2459 (handle_query): Handle qSupported query for exec-events feature.
2460 (captured_main): Initialize report_exec_events.
2461 * server.h (report_exec_events): Declare new global variable.
2462 * target.h (struct target_ops) <supports_exec_events>: New
2464 (target_supports_exec_events): New macro.
2465 * win32-low.c (win32_target_ops) <supports_exec_events>:
2466 Initialize new member.
2468 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2470 * linux-low.c (linux_low_enable_btrace): Remove.
2471 (linux_target_ops): Replace linux_low_enable_btrace with
2472 linux_enable_btrace.
2474 2015-09-03 Yao Qi <yao.qi@linaro.org>
2476 * linux-aarch64-low.c (aarch64_insert_point): Call
2477 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2480 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2482 * linux-low.c (check_stopped_by_breakpoint): Use
2483 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2485 2015-08-27 Pedro Alves <palves@redhat.com>
2487 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2489 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2491 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2492 the XNEW-family equivalent.
2493 (compile_bytecodes): Likewise.
2494 * dll.c (loaded_dll): Likewise.
2495 * event-loop.c (append_callback_event): Likewise.
2496 (create_file_handler): Likewise.
2497 (create_file_event): Likewise.
2498 * hostio.c (handle_open): Likewise.
2499 * inferiors.c (add_thread): Likewise.
2500 (add_process): Likewise.
2501 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2502 * linux-arm-low.c (arm_new_process): Likewise.
2503 (arm_new_thread): Likewise.
2504 * linux-low.c (add_to_pid_list): Likewise.
2505 (linux_add_process): Likewise.
2506 (handle_extended_wait): Likewise.
2507 (add_lwp): Likewise.
2508 (enqueue_one_deferred_signal): Likewise.
2509 (enqueue_pending_signal): Likewise.
2510 (linux_resume_one_lwp_throw): Likewise.
2511 (linux_resume_one_thread): Likewise.
2512 (linux_read_memory): Likewise.
2513 (linux_write_memory): Likewise.
2514 * linux-mips-low.c (mips_linux_new_process): Likewise.
2515 (mips_linux_new_thread): Likewise.
2516 (mips_add_watchpoint): Likewise.
2517 * linux-x86-low.c (initialize_low_arch): Likewise.
2518 * lynx-low.c (lynx_add_process): Likewise.
2519 * mem-break.c (set_raw_breakpoint_at): Likewise.
2520 (set_breakpoint): Likewise.
2521 (add_condition_to_breakpoint): Likewise.
2522 (add_commands_to_breakpoint): Likewise.
2523 (clone_agent_expr): Likewise.
2524 (clone_one_breakpoint): Likewise.
2525 * regcache.c (new_register_cache): Likewise.
2526 * remote-utils.c (look_up_one_symbol): Likewise.
2527 * server.c (queue_stop_reply): Likewise.
2528 (start_inferior): Likewise.
2529 (queue_stop_reply_callback): Likewise.
2530 (handle_target_event): Likewise.
2531 * spu-low.c (fetch_ppc_memory): Likewise.
2532 (store_ppc_memory): Likewise.
2533 * target.c (set_target_ops): Likewise.
2534 * thread-db.c (thread_db_load_search): Likewise.
2535 (try_thread_db_load_1): Likewise.
2536 * tracepoint.c (add_tracepoint): Likewise.
2537 (add_tracepoint_action): Likewise.
2538 (create_trace_state_variable): Likewise.
2539 (cmd_qtdpsrc): Likewise.
2540 (cmd_qtro): Likewise.
2541 (add_while_stepping_state): Likewise.
2542 * win32-low.c (child_add_thread): Likewise.
2543 (get_image_name): Likewise.
2545 2015-08-25 Yao Qi <yao.qi@linaro.org>
2547 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2549 2015-08-25 Yao Qi <yao.qi@linaro.org>
2551 * Makefile.in (aarch64-linux.o): New rule.
2552 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2554 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2555 (aarch64_init_debug_reg_state): Make it extern.
2556 (aarch64_linux_prepare_to_resume): Remove.
2558 2015-08-25 Yao Qi <yao.qi@linaro.org>
2560 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2561 lwp_arch_private_info and ptid_of_lwp.
2563 2015-08-25 Yao Qi <yao.qi@linaro.org>
2565 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2566 Find proc_info by find_process_pid. All callers updated.
2568 2015-08-25 Yao Qi <yao.qi@linaro.org>
2570 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2572 (debug_reg_change_callback): Remove.
2573 (aarch64_notify_debug_reg_change): Remove.
2575 2015-08-25 Yao Qi <yao.qi@linaro.org>
2577 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2578 Call current_lwp_ptid.
2580 2015-08-25 Yao Qi <yao.qi@linaro.org>
2582 * linux-aarch64-low.c (debug_reg_change_callback): Use
2585 2015-08-25 Yao Qi <yao.qi@linaro.org>
2587 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2589 2015-08-25 Yao Qi <yao.qi@linaro.org>
2591 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2593 2015-08-25 Yao Qi <yao.qi@linaro.org>
2595 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2598 2015-08-25 Yao Qi <yao.qi@linaro.org>
2600 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2602 (debug_reg_change_callback): Remove argument entry and add argument
2603 lwp. Remove local variable thread. Don't print thread id in the
2604 debugging output. Don't check whether pid of thread equals to pid.
2605 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2606 iterate_over_lwps instead find_inferior.
2608 2015-08-24 Pedro Alves <palves@redhat.com>
2610 * inferiors.c (get_first_process): New function.
2611 * inferiors.h (get_first_process): New declaration.
2612 * remote-utils.c (read_ptid): Default to the first process in the
2613 list, instead of to the current thread's process.
2615 2015-08-24 Pedro Alves <palves@redhat.com>
2617 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2618 * event-loop.c: Likewise.
2619 * remote-utils.c: Likewise.
2620 * tracepoint.c: Likewise.
2622 2015-08-24 Pedro Alves <palves@redhat.com>
2624 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2627 2015-08-21 Pedro Alves <palves@redhat.com>
2629 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2630 instead of literal 1.
2632 2015-08-21 Pedro Alves <palves@redhat.com>
2634 * tdesc.c (default_description): Explicitly zero-initialize.
2636 2015-08-21 Pedro Alves <palves@redhat.com>
2639 * inferiors.c (remove_thread): Discard any pending stop reply for
2641 * server.c (remove_all_on_match_pid): Rename to ...
2642 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2644 (discard_queued_stop_replies): Change parameter to a ptid. Now
2646 (handle_v_kill, kill_inferior_callback, captured_main)
2647 (process_serial_event): Adjust.
2648 * server.h (discard_queued_stop_replies): Declare.
2650 2015-08-21 Pedro Alves <palves@redhat.com>
2652 * linux-low.c (wait_for_sigstop): Always switch to no thread
2653 selected if the previously current thread dies.
2654 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2655 process instead of the current thread's.
2656 * remote-utils.c (input_interrupt): Don't check if there's no
2658 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2659 current thread to the general thread fails, error out.
2660 (handle_qxfer_auxv, handle_qxfer_libraries)
2661 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2662 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2663 (handle_query): Check if there's a thread selected instead of
2664 checking whether there's any thread in the thread list.
2665 (handle_qxfer_threads, handle_qxfer_btrace)
2666 (handle_qxfer_btrace_conf): Don't error out early if there's no
2667 thread in the thread list.
2668 (handle_v_cont, myresume): Don't set the current thread to the
2670 (process_serial_event) <Hg handling>: Also set thread_id if the
2671 previous general thread is still alive.
2672 (process_serial_event) <g/G handling>: If setting the current
2673 thread to the general thread fails, error out.
2674 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2675 thread's lwp instead of the current thread's.
2676 * target.c (set_desired_thread): If the desired thread was not
2677 found, leave the current thread pointing to NULL. Return an int
2678 (boolean) indicating success.
2679 * target.h (set_desired_thread): Change return type to int.
2681 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2683 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2684 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2686 (ps_get_thread_area): New function.
2688 2015-08-19 Gary Benson <gbenson@redhat.com>
2690 * hostio.c (handle_pread): Do not attempt to read more data
2691 than hostio_reply_with_data can fit in a packet.
2693 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2695 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2697 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2699 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2701 2015-08-06 Pedro Alves <palves@redhat.com>
2703 * tracepoint.c (expr_eval_result): Now an int.
2705 2015-08-06 Pedro Alves <palves@redhat.com>
2707 * gdbthread.h (struct regcache): Forward declare.
2708 (struct thread_info) <regcache_data>: Now a struct regcache
2710 * inferiors.c (inferior_regcache_data)
2711 (set_inferior_regcache_data): Now work with struct regcache
2713 * inferiors.h (struct regcache): Forward declare.
2714 (inferior_regcache_data, set_inferior_regcache_data): Now work
2715 with struct regcache pointers.
2716 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2717 (free_register_cache_thread): Remove struct regcache pointer
2720 2015-08-06 Pedro Alves <palves@redhat.com>
2722 * server.c (captured_main): On error, print the exception message
2723 to stderr, and if run_once is set, throw a quit.
2725 2015-08-06 Pedro Alves <palves@redhat.com>
2727 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2730 2015-08-06 Pedro Alves <palves@redhat.com>
2732 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2733 reading beyond the passed in buffer length.
2735 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2737 * tracepoint.c (symbol_list) <required>: Remove.
2739 2015-08-06 Pedro Alves <palves@redhat.com>
2741 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2742 count if stopping and suspending threads.
2743 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2744 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2745 (linux_detach): Complete an ongoing step-over.
2746 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2748 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2749 (linux_wait_1): If passing a signal to the inferior after
2750 finishing a step-over, unsuspend and re-resume all lwps. If we
2751 see a single-step event but the thread should be continuing, don't
2752 pass the trap to gdb.
2753 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2754 internal_error instead of gdb_assert.
2755 (enqueue_pending_signal): New function.
2756 (check_ptrace_stopped_lwp_gone): Add debug output.
2757 (start_step_over): Use internal_error instead of gdb_assert.
2758 (complete_ongoing_step_over): New function.
2759 (linux_resume_one_thread): Don't resume a suspended thread.
2760 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2763 2015-08-06 Pedro Alves <palves@redhat.com>
2765 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2766 (linux_thread_alive): Use lwp_is_marked_dead.
2767 (extended_event_reported): Delete.
2768 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2769 instead of extended_event_reported.
2770 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2772 (lwp_is_marked_dead): New function.
2773 (lwp_running): Use lwp_is_marked_dead.
2774 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2777 2015-08-06 Pedro Alves <palves@redhat.com>
2779 * linux-low.c (linux_wait_1): Move fork event output out of the
2780 !report_to_gdb check. Pass event_child->waitstatus to
2781 target_waitstatus_to_string instead of ourstatus.
2783 2015-08-04 Yao Qi <yao.qi@linaro.org>
2785 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2786 if current_thread is 32 bit.
2788 2015-08-04 Yao Qi <yao.qi@linaro.org>
2790 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2791 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2792 * server.c (extended_protocol): Remove "static".
2793 * server.h (extended_protocol): Declare it.
2795 2015-08-04 Yao Qi <yao.qi@linaro.org>
2797 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2798 both aarch64 and aarch32.
2799 (aarch64_set_pc): Likewise.
2801 2015-08-04 Yao Qi <yao.qi@linaro.org>
2803 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2804 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2805 arm-with-neon.xml to srv_xmlfiles.
2806 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2807 (is_64bit_tdesc): New function.
2808 (aarch64_linux_read_description): New function.
2809 (aarch64_arch_setup): Call aarch64_linux_read_description.
2810 (regs_info): Rename to regs_info_aarch64.
2811 (aarch64_regs_info): Return right regs_info.
2812 (initialize_low_arch): Call initialize_low_arch_aarch32.
2814 2015-08-04 Yao Qi <yao.qi@linaro.org>
2816 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2817 * linux-aarch32-low.c: New file.
2818 * linux-aarch32-low.h: New file.
2819 * linux-arm-low.c (arm_fill_gregset): Move it to
2820 linux-aarch32-low.c.
2821 (arm_store_gregset): Likewise.
2822 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2823 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2824 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2825 (regs_info): Rename to regs_info_arm.
2826 (arm_regs_info): Return regs_info_aarch32 if
2827 have_ptrace_getregset is 1 and target description is
2828 arm_with_neon or arm_with_vfpv3.
2829 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2830 Call initialize_low_arch_aarch32 instead.
2832 2015-08-04 Yao Qi <yao.qi@linaro.org>
2834 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2835 * linux-low.c: ... here.
2836 * linux-low.h (have_ptrace_getregset): Declare it.
2838 2015-08-04 Pedro Alves <palves@redhat.com>
2840 * thread-db.c (struct thread_db): Use new typedefs.
2841 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2843 (disable_thread_event_reporting): Cast result of dlsym to
2844 destination function pointer type.
2845 (thread_db_mourn): Use td_ta_delete_ftype.
2847 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2849 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2851 (CDX_BREAKPOINT): Define for R2.
2852 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2853 (the_low_target): Add comments.
2855 2015-07-30 Yao Qi <yao.qi@linaro.org>
2857 * linux-arm-low.c (arm_hwcap): Remove it.
2858 (arm_read_description): New local variable arm_hwcap. Don't
2859 set arm_hwcap to zero.
2861 2015-07-30 Yao Qi <yao.qi@linaro.org>
2863 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2864 Use regcache->tdesc instead.
2865 (arm_store_wmmxregset): Likewise.
2866 (arm_fill_vfpregset): Likewise.
2867 (arm_store_vfpregset): Likewise.
2869 2015-07-30 Yao Qi <yao.qi@linaro.org>
2871 * linux-arm-low.c: Include arch/arm.h.
2872 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2873 (arm_store_gregset): Likewise.
2875 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2877 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2878 ptrace's 4th parameter.
2880 2015-07-27 Yao Qi <yao.qi@linaro.org>
2882 * configure.srv (case aarch64*-*-linux*): Don't set
2885 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2887 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2889 * linux-arm-low.c: Likewise.
2890 * linux-cris-low.c: Likewise.
2891 * linux-crisv32-low.c: Likewise.
2892 * linux-low.c: Likewise.
2893 * linux-m68k-low.c: Likewise.
2894 * linux-mips-low.c: Likewise.
2895 * linux-nios2-low.c: Likewise.
2896 * linux-s390-low.c: Likewise.
2897 * linux-sparc-low.c: Likewise.
2898 * linux-tic6x-low.c: Likewise.
2899 * linux-tile-low.c: Likewise.
2900 * linux-x86-low.c: Likewise.
2902 2015-07-24 Pedro Alves <palves@redhat.com>
2904 * config.in: Regenerate.
2905 * configure: Regenerate.
2907 2015-07-24 Pedro Alves <palves@redhat.com>
2909 * acinclude.m4: Include ../ptrace.m4.
2910 * configure.ac: Call GDB_AC_PTRACE.
2911 * config.in, configure: Regenerate.
2913 2015-07-24 Yao Qi <yao.qi@linaro.org>
2915 * linux-low.c (linux_create_inferior): Remove setting to
2916 proc->priv->new_inferior.
2917 (linux_attach): Likewise.
2918 (linux_low_filter_event): Likewise.
2919 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2921 2015-07-24 Yao Qi <yao.qi@linaro.org>
2923 * linux-low.c (linux_arch_setup): New function.
2924 (linux_low_filter_event): If proc->tdesc is NULL and
2925 proc->attached is true, call the_low_target.arch_setup.
2926 Otherwise, keep status pending, and return.
2927 (linux_resume_one_lwp_throw): Don't call get_pc if
2928 thread->while_stepping isn't NULL. Don't call
2929 get_thread_regcache if proc->tdesc is NULL.
2930 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2931 (linux_target_ops): Install arch_setup.
2932 * server.c (start_inferior): Call the_target->arch_setup.
2933 * target.h (struct target_ops) <arch_setup>: New field.
2934 (target_arch_setup): New marco.
2935 * lynx-low.c (lynx_target_ops): Update.
2936 * nto-low.c (nto_target_ops): Update.
2937 * spu-low.c (spu_target_ops): Update.
2938 * win32-low.c (win32_target_ops): Update.
2940 2015-07-24 Yao Qi <yao.qi@linaro.org>
2942 * linux-low.c (linux_add_process): Don't set
2943 proc->priv->new_inferior.
2944 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2945 (linux_attach): Likewise.
2947 2015-07-24 Yao Qi <yao.qi@linaro.org>
2949 * server.c (start_inferior): Code refactor.
2951 2015-07-24 Yao Qi <yao.qi@linaro.org>
2953 * server.c (process_serial_event): Set general_thread.
2955 2015-07-21 Yao Qi <yao.qi@linaro.org>
2957 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2958 aarch64_linux_get_debug_reg_capacity.
2960 2015-07-17 Yao Qi <yao.qi@linaro.org>
2962 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2963 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2964 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2965 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2966 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2967 (AARCH64_HWP_ALIGNMENT): Likewise.
2968 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2969 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2970 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2971 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2972 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2973 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2974 (struct aarch64_debug_reg_state): Likewise.
2975 (struct arch_lwp_info): Likewise.
2976 (aarch64_align_watchpoint): Likewise.
2977 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2978 (aarch64_watchpoint_length): Likewise.
2979 (aarch64_point_encode_ctrl_reg): Likewise
2980 (aarch64_point_is_aligned): Likewise.
2981 (aarch64_align_watchpoint): Likewise.
2982 (aarch64_linux_set_debug_regs):
2983 (aarch64_dr_state_insert_one_point): Likewise.
2984 (aarch64_dr_state_remove_one_point): Likewise.
2985 (aarch64_handle_breakpoint): Likewise.
2986 (aarch64_handle_aligned_watchpoint): Likewise.
2987 (aarch64_handle_unaligned_watchpoint): Likewise.
2988 (aarch64_handle_watchpoint): Likewise.
2990 2015-07-17 Yao Qi <yao.qi@linaro.org>
2992 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2993 and don't aarch64_get_debug_reg_state. All callers update.
2994 (aarch64_handle_aligned_watchpoint): Likewise.
2995 (aarch64_handle_unaligned_watchpoint): Likewise.
2996 (aarch64_handle_watchpoint): Likewise.
2997 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2998 (aarch64_remove_point): Likewise.
3000 2015-07-17 Yao Qi <yao.qi@linaro.org>
3002 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3004 (aarch64_handle_unaligned_watchpoint): Likewise.
3006 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3008 Revert the previous 3 commits:
3009 Move gdb_regex* to common/
3010 Move linux_find_memory_regions_full & co.
3011 gdbserver build-id attribute generator
3013 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3014 Jan Kratochvil <jan.kratochvil@redhat.com>
3016 gdbserver build-id attribute generator.
3017 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3018 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3019 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3021 (get_dynamic): Use find_pdhr to traverse program headers.
3022 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3023 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3024 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3025 (get_hex_build_id): New.
3026 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3027 to reply XML document.
3029 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3030 Jan Kratochvil <jan.kratochvil@redhat.com>
3032 * target.c: Include target/target-utils.h and fcntl.h.
3033 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3034 (target_fileio_read_stralloc): New functions.
3036 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3038 * Makefile.in (OBS): Add gdb_regex.o.
3040 * config.in: Rebuilt.
3041 * configure: Rebuilt.
3043 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3044 Jan Kratochvil <jan.kratochvil@redhat.com>
3046 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3047 * Makefile.in (OBS): Add target-utils.o.
3048 (linux-maps.o, target-utils.o): New.
3049 * configure.srv (srv_linux_obj): Add linux-maps.o.
3051 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3053 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3055 (the_low_target): Install it.
3057 2015-07-14 Pedro Alves <palves@redhat.com>
3059 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3060 Instead, ignore ECHILD, and throw an error for other errnos.
3062 2015-07-10 Pedro Alves <palves@redhat.com>
3064 * event-loop.c (struct callback_event) <data>: Change type to
3065 gdb_client_data instance instead of gdb_client_data pointer.
3066 (append_callback_event): Adjust.
3068 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3070 * linux-aarch64-low.c: Add comments for each linux_target_ops
3071 method. Remove comments already covered in target_ops and
3072 linux_target_ops definitions.
3073 (the_low_target): Add comments for each unimplemented method.
3075 2015-07-09 Yao Qi <yao.qi@linaro.org>
3077 * linux-aarch64-low.c (aarch64_regmap): Remove.
3078 (aarch64_usrregs_info): Remove.
3079 (regs_info): Set field usrregs to NULL.
3081 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3083 * linux-low.c: Include "rsp-low.h"
3084 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3085 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3086 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3087 (handle_btrace_enable_pt): New.
3088 (handle_btrace_general_set): Support "pt".
3089 (handle_btrace_conf_general_set): Support "pt:size".
3091 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3093 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3096 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3098 * linux-aarch64-low.c: Remove comment about endianness.
3099 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3100 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3103 2015-06-24 Gary Benson <gbenson@redhat.com>
3105 * linux-i386-ipa.c (stdint.h): Do not include.
3106 * lynx-i386-low.c (stdint.h): Likewise.
3107 * lynx-ppc-low.c (stdint.h): Likewise.
3108 * mem-break.c (stdint.h): Likewise.
3109 * thread-db.c (stdint.h): Likewise.
3110 * tracepoint.c (stdint.h): Likewise.
3111 * win32-low.c (stdint.h): Likewise.
3113 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3115 * server.c (write_qxfer_response): Update call to
3116 remote_escape_output.
3118 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3119 Jan Kratochvil <jan.kratochvil@redhat.com>
3121 Merge multiple hex conversions.
3122 * gdbreplay.c (tohex): Rename to 'fromhex'.
3123 (logchar): Use fromhex.
3125 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3127 * server.c (handle_qxfer_libraries): Set `version' attribute for
3130 2015-06-10 Gary Benson <gbenson@redhat.com>
3132 * target.h (struct target_ops) <multifs_open>: New field.
3133 <multifs_unlink>: Likewise.
3134 <multifs_readlink>: Likewise.
3135 * linux-low.c (nat/linux-namespaces.h): New include.
3136 (linux_target_ops): Initialize the_target->multifs_open,
3137 the_target->multifs_unlink and the_target->multifs_readlink.
3138 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3139 * hostio.c (hostio_fs_pid): New static variable.
3140 (hostio_handle_new_gdb_connection): New function.
3141 (handle_setfs): Likewise.
3142 (handle_open): Use the_target->multifs_open as appropriate.
3143 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3144 (handle_readlink): Use the_target->multifs_readlink as
3146 (handle_vFile): Handle vFile:setfs packets.
3147 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3148 after target_handle_new_gdb_connection.
3150 2015-06-10 Gary Benson <gbenson@redhat.com>
3152 * configure.ac (AC_CHECK_FUNCS): Add setns.
3153 * config.in: Regenerate.
3154 * configure: Likewise.
3155 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3156 (linux-namespaces.o): New rule.
3157 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3159 2015-06-09 Gary Benson <gbenson@redhat.com>
3161 * hostio.c (handle_open): Process mode argument with
3162 fileio_to_host_mode.
3164 2015-06-01 Yao Qi <yao.qi@linaro.org>
3166 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3167 * linux-x86-low.c: Likewise.
3169 2015-05-28 Don Breazeal <donb@codesourcery.com>
3171 * linux-low.c (handle_extended_wait): Initialize
3172 thread_info.last_resume_kind for new fork children.
3174 2015-05-15 Pedro Alves <palves@redhat.com>
3176 * target.h (target_handle_new_gdb_connection): Rewrite using if
3177 wrapped in do/while.
3179 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3181 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3182 * configure, config.in: Regenerate.
3183 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3186 2015-05-12 Don Breazeal <donb@codesourcery.com>
3188 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3189 PTRACE_EVENT_VFORK_DONE.
3190 (linux_low_ptrace_options, extended_event_reported): Add vfork
3192 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3193 and "vforkdone" for RSP 'T' Stop Reply Packet.
3194 * server.h (report_vfork_events): Declare
3197 2015-05-12 Don Breazeal <donb@codesourcery.com>
3199 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3200 (the_low_target) <new_fork>: Initialize new member.
3201 * linux-arm-low.c (arm_new_fork): New function.
3202 (the_low_target) <new_fork>: Initialize new member.
3203 * linux-low.c (handle_extended_wait): Call new target function
3205 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3206 * linux-mips-low.c (mips_add_watchpoint): New function
3207 extracted from mips_insert_point.
3208 (the_low_target) <new_fork>: Initialize new member.
3209 (mips_linux_new_fork): New function.
3210 (mips_insert_point): Call mips_add_watchpoint.
3211 * linux-x86-low.c (x86_linux_new_fork): New function.
3212 (the_low_target) <new_fork>: Initialize new member.
3214 2015-05-12 Don Breazeal <donb@codesourcery.com>
3216 * linux-low.c (handle_extended_wait): Implement return value,
3217 rename argument 'event_child' to 'event_lwp', handle
3218 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3219 (linux_low_ptrace_options): New function.
3220 (linux_low_filter_event): Call linux_low_ptrace_options,
3221 use different argument fo linux_enable_event_reporting,
3222 use return value from handle_extended_wait.
3223 (extended_event_reported): New function.
3224 (linux_wait_1): Call extended_event_reported and set
3225 status to report fork events.
3226 (linux_write_memory): Add pid to debug message.
3227 (reset_lwp_ptrace_options_callback): New function.
3228 (linux_handle_new_gdb_connection): New function.
3229 (linux_target_ops): Initialize new structure member.
3230 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3231 * lynx-low.c: Initialize new structure member.
3232 * remote-utils.c (prepare_resume_reply): Implement stop reason
3233 "fork" for "T" stop message.
3234 * server.c (handle_query): Call handle_new_gdb_connection.
3235 * server.h (report_fork_events): Declare global flag.
3236 * target.h (struct target_ops) <handle_new_gdb_connection>:
3238 (target_handle_new_gdb_connection): New macro.
3239 * win32-low.c: Initialize new structure member.
3241 2015-05-12 Don Breazeal <donb@codesourcery.com>
3243 * mem-break.c (APPEND_TO_LIST): Define macro.
3244 (clone_agent_expr): New function.
3245 (clone_one_breakpoint): New function.
3246 (clone_all_breakpoints): New function.
3247 * mem-break.h: Declare new functions.
3249 2015-05-12 Don Breazeal <donb@codesourcery.com>
3251 * linux-low.c (linux_supports_fork_events): New function.
3252 (linux_supports_vfork_events): New function.
3253 (linux_target_ops): Initialize new structure members.
3254 (initialize_low): Call linux_check_ptrace_features.
3255 * lynx-low.c (lynx_target_ops): Initialize new structure
3257 * server.c (report_fork_events, report_vfork_events):
3259 (handle_query): Add new features to qSupported packet and
3261 (captured_main): Initialize new global variables.
3262 * target.h (struct target_ops) <supports_fork_events>:
3264 <supports_vfork_events>: New member.
3265 (target_supports_fork_events): New macro.
3266 (target_supports_vfork_events): New macro.
3267 * win32-low.c (win32_target_ops): Initialize new structure
3270 2015-05-12 Gary Benson <gbenson@redhat.com>
3272 * server.c (handle_qxfer_exec_file): Use current process
3275 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3277 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3278 Remove HAVE_PTRACE_GETREGS conditionals.
3279 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3280 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3282 2015-05-08 Yao Qi <yao.qi@linaro.org>
3284 * linux-low.c (linux_supports_conditional_breakpoints): New
3286 (linux_target_ops): Install new target method.
3287 * lynx-low.c (lynx_target_ops): Install NULL hook for
3288 supports_conditional_breakpoints.
3289 * nto-low.c (nto_target_ops): Likewise.
3290 * spu-low.c (spu_target_ops): Likewise.
3291 * win32-low.c (win32_target_ops): Likewise.
3292 * server.c (handle_query): Check
3293 target_supports_conditional_breakpoints.
3294 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3296 (target_supports_conditional_breakpoints): New macro.
3298 2015-05-06 Pedro Alves <palves@redhat.com>
3301 * server.c (start_inferior): If the process exits, mourn it.
3303 2015-04-21 Gary Benson <gbenson@redhat.com>
3305 * hostio.c (fileio_open_flags_to_host): Factored out to
3306 fileio_to_host_openflags in common/fileio.c. Single use
3309 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3311 * linux-xtensa-low.c (xtensa_fill_gregset)
3312 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3315 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3317 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3318 (regs_info): Replace usrregs pointer with NULL.
3320 2015-04-17 Gary Benson <gbenson@redhat.com>
3322 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3323 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3324 * server.c (handle_qxfer_exec_file): New function.
3325 (qxfer_packets): Add exec-file entry.
3326 (handle_query): Report qXfer:exec-file:read as supported packet.
3328 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3330 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3332 2015-04-09 Gary Benson <gbenson@redhat.com>
3334 * hostio-errno.c (errno_to_fileio_error): Remove function.
3335 Update caller to use remote_fileio_to_fio_error.
3337 2015-04-09 Yao Qi <yao.qi@linaro.org>
3339 * linux-low.c (linux_insert_point): Call
3340 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3341 (linux_remove_point): Call remove_memory_breakpoint if type is
3343 * linux-x86-low.c (x86_insert_point): Don't call
3344 insert_memory_breakpoint.
3345 (x86_remove_point): Don't call remove_memory_breakpoint.
3347 2015-04-01 Pedro Alves <palves@redhat.com>
3348 Cleber Rosa <crosa@redhat.com>
3350 * server.c (gdbserver_usage): Reorganize and extend the usage
3353 2015-03-24 Pedro Alves <palves@redhat.com>
3355 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3356 output. Also dump TRAP_TRACE.
3357 (linux_low_filter_event): In debug output, distinguish a
3358 resume_stop SIGSTOP from a delayed SIGSTOP.
3360 2015-03-24 Gary Benson <gbenson@redhat.com>
3362 * linux-x86-low.c (x86_linux_new_thread): Moved to
3364 (x86_linux_prepare_to_resume): Likewise.
3366 2015-03-24 Gary Benson <gbenson@redhat.com>
3368 * Makefile.in (x86-linux-dregs.o): New rule.
3369 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3370 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3371 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3372 (x86_linux_dr_get): Likewise.
3373 (x86_linux_dr_set): Likewise.
3374 (update_debug_registers_callback): Likewise.
3375 (x86_linux_dr_set_addr): Likewise.
3376 (x86_linux_dr_get_addr): Likewise.
3377 (x86_linux_dr_set_control): Likewise.
3378 (x86_linux_dr_get_control): Likewise.
3379 (x86_linux_dr_get_status): Likewise.
3380 (x86_linux_update_debug_registers): Likewise.
3382 2015-03-24 Gary Benson <gbenson@redhat.com>
3384 * linux-x86-low.c (x86_linux_update_debug_registers):
3385 New function, factored out from...
3386 (x86_linux_prepare_to_resume): ...this.
3388 2015-03-24 Gary Benson <gbenson@redhat.com>
3390 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3391 (x86_linux_dr_set): Likewise.
3392 (update_debug_registers_callback): Likewise.
3393 (x86_linux_dr_set_addr): Likewise.
3394 (x86_linux_dr_get_addr): Likewise.
3395 (x86_linux_dr_set_control): Likewise.
3396 (x86_linux_dr_get_control): Likewise.
3397 (x86_linux_dr_get_status): Likewise.
3398 (x86_linux_prepare_to_resume): Likewise.
3400 2015-03-24 Gary Benson <gbenson@redhat.com>
3402 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3403 Use perror_with_name. Pass string through gettext.
3404 (x86_linux_dr_set): Likewise.
3406 2015-03-24 Gary Benson <gbenson@redhat.com>
3408 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3409 (x86_linux_dr_set_addr): ...this.
3410 (x86_dr_low_get_addr): Rename to...
3411 (x86_linux_dr_get_addr): ...this.
3412 (x86_dr_low_set_control): Rename to...
3413 (x86_linux_dr_set_control): ...this.
3414 (x86_dr_low_get_control): Rename to...
3415 (x86_linux_dr_get_control): ...this.
3416 (x86_dr_low_get_status): Rename to...
3417 (x86_linux_dr_get_status): ...this.
3418 (x86_dr_low): Update with new function names.
3420 2015-03-24 Gary Benson <gbenson@redhat.com>
3422 * Makefile.in (x86-linux.o): New rule.
3423 * configure.srv: Add x86-linux.o to relevant targets.
3424 * linux-low.c (lwp_set_arch_private_info): New function.
3425 (lwp_arch_private_info): Likewise.
3426 * linux-x86-low.c: Include nat/x86-linux.h.
3427 (arch_lwp_info): Removed structure.
3428 (update_debug_registers_callback):
3429 Use lwp_set_debug_registers_changed.
3430 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3431 and lwp_set_debug_registers_changed.
3432 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3434 2015-03-24 Gary Benson <gbenson@redhat.com>
3436 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3437 * linux-arm-low.c (arm_new_thread): Likewise.
3438 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3439 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3440 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3441 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3443 2015-03-24 Gary Benson <gbenson@redhat.com>
3445 * linux-low.c (ptid_of_lwp): New function.
3446 (lwp_is_stopped): Likewise.
3447 (lwp_stop_reason): Likewise.
3448 * linux-x86-low.c (update_debug_registers_callback):
3450 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3453 2015-03-24 Gary Benson <gbenson@redhat.com>
3455 * linux-low.h (linux_stop_lwp): Remove declaration.
3457 2015-03-24 Gary Benson <gbenson@redhat.com>
3459 * linux-low.h: Include nat/linux-nat.h.
3460 * linux-low.c (iterate_over_lwps_args): New structure.
3461 (iterate_over_lwps_filter): New function.
3462 (iterate_over_lwps): Likewise.
3463 * linux-x86-low.c (update_debug_registers_callback):
3464 Update signature to what iterate_over_lwps expects.
3465 Remove PID check that iterate_over_lwps now performs.
3466 (x86_dr_low_set_addr): Use iterate_over_lwps.
3467 (x86_dr_low_set_control): Likewise.
3469 2015-03-24 Gary Benson <gbenson@redhat.com>
3471 * linux-x86-low.c (x86_debug_reg_state): New function.
3472 (x86_linux_prepare_to_resume): Use the above.
3474 2015-03-24 Gary Benson <gbenson@redhat.com>
3476 * linux-low.c (current_lwp_ptid): New function.
3477 * linux-x86-low.c: Include nat/linux-nat.h.
3478 (x86_dr_low_get_addr): Use current_lwp_ptid.
3479 (x86_dr_low_get_control): Likewise.
3480 (x86_dr_low_get_status): Likewise.
3482 2015-03-20 Pedro Alves <palves@redhat.com>
3484 * tracepoint.c (cmd_qtstatus): Make "str" const.
3486 2015-03-20 Pedro Alves <palves@redhat.com>
3488 * server.c (handle_general_set): Make "req_str" const.
3490 2015-03-19 Pedro Alves <palves@redhat.com>
3492 * linux-low.c (linux_resume_one_lwp): Rename to ...
3493 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3494 instead call perror_with_name.
3495 (check_ptrace_stopped_lwp_gone): New function.
3496 (linux_resume_one_lwp): Reimplement as wrapper around
3497 linux_resume_one_lwp_throw that swallows errors if the LWP is
3500 2015-03-19 Pedro Alves <palves@redhat.com>
3502 * linux-low.c (count_events_callback, select_event_lwp_callback):
3503 No longer check whether the thread has resume_stop as last resume
3506 2015-03-19 Pedro Alves <palves@redhat.com>
3508 * linux-low.c (count_events_callback, select_event_lwp_callback):
3509 Use the lwp's status_pending_p field, not the thread's.
3511 2015-03-19 Pedro Alves <palves@redhat.com>
3513 * linux-low.c (select_event_lwp_callback): Update comments to
3514 no longer mention SIGTRAP.
3516 2015-03-18 Gary Benson <gbenson@redhat.com>
3518 * server.c (handle_query): Do not report vFile:fstat as supported.
3520 2015-03-11 Gary Benson <gbenson@redhat.com>
3522 * hostio.c (sys/types.h): New include.
3523 (sys/stat.h): Likewise.
3524 (common-remote-fileio.h): Likewise.
3525 (handle_fstat): New function.
3526 (handle_vFile): Handle vFile:fstat packets.
3528 2015-03-11 Gary Benson <gbenson@redhat.com>
3530 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3531 struct stat.st_blocks and struct stat.st_blksize.
3532 * configure: Regenerate.
3533 * config.in: Likewise.
3534 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3535 (OBS): Add common-remote-fileio.o.
3536 (common-remote-fileio.o): New rule.
3538 2015-03-09 Pedro Alves <palves@redhat.com>
3540 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3541 'struct sockaddr' pointer in 'accept' call.
3543 2015-03-09 Pedro Alves <palves@redhat.com>
3546 2015-03-07 Pedro Alves <palves@redhat.com>
3547 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3548 or <winsock2.h> here. Instead include "gdb_socket.h".
3549 (remote_open): Use union gdb_sockaddr_u.
3550 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3551 or <winsock2.h> here. Instead include "gdb_socket.h".
3552 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3553 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3555 (init_named_socket, gdb_agent_helper_thread): Use union
3558 2015-03-07 Pedro Alves <palves@redhat.com>
3560 * configure.ac (build_warnings): Move
3561 -Wdeclaration-after-statement to the C-specific set.
3562 * configure: Regenerate.
3564 2015-03-07 Pedro Alves <palves@redhat.com>
3566 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3567 or <winsock2.h> here. Instead include "gdb_socket.h".
3568 (remote_open): Use union gdb_sockaddr_u.
3569 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3570 or <winsock2.h> here. Instead include "gdb_socket.h".
3571 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3572 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3574 (init_named_socket, gdb_agent_helper_thread): Use union
3577 2015-03-07 Pedro Alves <palves@redhat.com>
3579 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3582 2015-03-06 Yao Qi <yao.qi@linaro.org>
3584 * linux-aarch64-low.c (aarch64_insert_point): Use
3585 show_debug_regs as a boolean.
3586 (aarch64_remove_point): Likewise.
3588 2015-03-05 Pedro Alves <palves@redhat.com>
3590 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3591 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3592 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3593 * nto-low.c (nto_target_ops): Likewise.
3594 * spu-low.c (spu_target_ops): Likewise.
3595 * win32-low.c (win32_target_ops): Likewise.
3597 2015-03-04 Pedro Alves <palves@redhat.com>
3599 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3600 Decide whether a breakpoint triggered based on the SIGTRAP's
3602 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3603 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3604 (linux_low_filter_event): Check for breakpoints before checking
3606 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3608 (linux_stopped_by_sw_breakpoint)
3609 (linux_supports_stopped_by_sw_breakpoint)
3610 (linux_stopped_by_hw_breakpoint)
3611 (linux_supports_stopped_by_hw_breakpoint): New functions.
3612 (linux_target_ops): Install new target methods.
3614 2015-03-04 Pedro Alves <palves@redhat.com>
3616 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3617 * server.c (swbreak_feature, hwbreak_feature): New globals.
3618 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3619 (captured_main): Clear swbreak_feature and hwbreak_feature.
3620 * server.h (swbreak_feature, hwbreak_feature): Declare.
3621 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3622 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3623 supports_stopped_by_hw_breakpoint>: New fields.
3624 (target_supports_stopped_by_sw_breakpoint)
3625 (target_stopped_by_sw_breakpoint)
3626 (target_supports_stopped_by_hw_breakpoint)
3627 (target_stopped_by_hw_breakpoint): Declare.
3629 2015-03-04 Pedro Alves <palves@redhat.com>
3631 enum lwp_stop_reason -> enum target_stop_reason
3632 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3633 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3634 (linux_wait_1, stuck_in_jump_pad_callback)
3635 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3636 (linux_stopped_by_watchpoint):
3637 * linux-low.h (enum lwp_stop_reason): Delete.
3638 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3639 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3641 2015-03-04 Yao Qi <yao.qi@linaro.org>
3643 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3645 2015-03-03 Gary Benson <gbenson@redhat.com>
3647 * hostio.c (handle_vFile): Fix prefix lengths.
3649 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3651 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3654 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3656 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3657 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3658 (clean): Add "rm -f" for above C files.
3659 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3660 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3661 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3662 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3663 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3664 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3665 (init_registers_s390x_vx_linux64)
3666 (init_registers_s390x_tevx_linux64)
3667 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3668 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3670 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3671 (s390_store_vxrs_high): New functions.
3672 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3674 (s390_arch_setup): Add logic for selecting one of the new target
3675 descriptions. Activate the new vector regsets if applicable.
3676 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3677 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3678 and init_registers_s390x_tevx_linux64.
3680 2015-03-01 Pedro Alves <palves@redhat.com>
3682 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3685 2015-02-27 Pedro Alves <palves@redhat.com>
3687 * linux-x86-low.c (u_debugreg_offset): New function.
3688 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3690 2015-02-27 Pedro Alves <palves@redhat.com>
3692 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3693 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3694 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3695 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3696 (ps_lsetfpregs, ps_getpid)
3697 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3698 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3699 (ps_lsetxregs, ps_plog): Declare.
3701 2015-02-27 Pedro Alves <palves@redhat.com>
3703 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3704 IP_AGENT_EXPORT_FUNC.
3705 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3706 IP_AGENT_EXPORT_FUNC.
3707 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3708 (IP_AGENT_EXPORT): Delete.
3709 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3710 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3711 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3712 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3713 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3714 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3715 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3716 (traceframe_read_count, traceframe_write_count)
3717 (traceframes_created, trace_state_variables, get_raw_reg)
3718 (get_trace_state_variable_value, set_trace_state_variable_value)
3719 (ust_loaded, helper_thread_id, cmd_buf): Use
3720 IPA_SYM_EXPORTED_NAME.
3721 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3722 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3723 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3724 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3725 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3726 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3727 EXTERN_C_PUSH/EXTERN_C_POP.
3728 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3729 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3730 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3731 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3732 (traceframe_write_count, traceframe_read_count)
3733 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3734 (about_to_request_buffer_space, get_trace_state_variable_value)
3735 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3736 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3737 EXTERN_C_PUSH/EXTERN_C_POP.
3738 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3739 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3740 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3741 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3742 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3743 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3744 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3745 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3747 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3748 (IP_AGENT_EXPORT_VAR_DECL): Define.
3750 (gdb_agent_get_raw_reg): Declare.
3752 2015-02-27 Tom Tromey <tromey@redhat.com>
3753 Pedro Alves <palves@redhat.com>
3755 Rename symbols whose names are reserved C++ keywords throughout.
3757 2015-02-27 Pedro Alves <palves@redhat.com>
3759 * Makefile.in (COMPILER): New, get it from autoconf.
3760 (CXX): Get from autoconf instead.
3761 (COMPILE.pre): Use COMPILER.
3762 (CC-LD): Rename to ...
3763 (CC_LD): ... this. Use COMPILER.
3764 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3765 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3766 * acinclude.m4: Include build-with-cxx.m4.
3767 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3768 Disable -Werror by default if building in C++ mode.
3769 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3770 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3771 the C++ compiler. Save/restore CXXFLAGS too.
3772 * configure: Regenerate.
3774 2015-02-27 Pedro Alves <palves@redhat.com>
3776 * acinclude.m4: Include libiberty.m4.
3777 * configure.ac: Call libiberty_INIT.
3778 * config.in, configure: Regenerate.
3780 2015-02-26 Pedro Alves <palves@redhat.com>
3782 * linux-low.c (linux_wait_1): When incrementing the PC past a
3783 program breakpoint always use the_low_target.breakpoint_len as
3784 increment, rather than the maximum between that and
3785 the_low_target.decr_pc_after_break.
3787 2015-02-23 Pedro Alves <palves@redhat.com>
3789 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3790 thread was doing a step-over; always adjust the PC if
3791 we stepped over a permanent breakpoint.
3792 (linux_wait_1): If we stepped over breakpoint that was on top of a
3793 permanent breakpoint, manually advance the PC past it.
3795 2015-02-23 Pedro Alves <palves@redhat.com>
3797 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3799 (x86_fill_gregset, x86_store_gregset): Use it when handling
3802 2015-02-20 Pedro Alves <palves@redhat.com>
3804 * thread-db.c: Include "nat/linux-procfs.h".
3805 (thread_db_init): Skip listing new threads if the kernel supports
3806 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3808 2015-02-20 Pedro Alves <palves@redhat.com>
3810 * linux-low.c (status_pending_p_callback): Use ptid_match.
3812 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3814 PR breakpoints/16812
3815 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3816 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3817 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3819 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3821 PR breakpoints/15956
3822 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3824 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3826 * linux-low.c (linux_low_btrace_conf): Print size.
3827 * server.c (handle_btrace_conf_general_set): New.
3828 (hanle_general_set): Call handle_btrace_conf_general_set.
3829 (handle_query): Report Qbtrace-conf:bts:size as supported.
3831 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3833 * linux-low.c (linux_low_enable_btrace): Update parameters.
3834 (linux_low_btrace_conf): New.
3835 (linux_target_ops)<to_btrace_conf>: Initialize.
3836 * server.c (current_btrace_conf): New.
3837 (handle_btrace_enable): Rename to ...
3838 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3839 to target_enable_btrace. Update comment. Update users.
3840 (handle_qxfer_btrace_conf): New.
3841 (qxfer_packets): Add btrace-conf entry.
3842 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3843 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3844 (target_ops)<read_btrace_conf>: New.
3845 (target_enable_btrace): Update parameters.
3846 (target_read_btrace_conf): New.
3848 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3850 * server.c (handle_btrace_general_set): Remove call to
3851 target_supports_btrace.
3852 (supported_btrace_packets): New.
3853 (handle_query): Call supported_btrace_packets.
3854 * target.h: include btrace-common.h.
3855 (btrace_target_info): Removed.
3856 (supports_btrace, target_supports_btrace): Update parameters.
3858 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3860 * Makefile.in (SFILES): Add common/btrace-common.c.
3861 (OBS): Add common/btrace-common.o.
3862 (btrace-common.o): Add build rules.
3863 * linux-low: Include btrace-common.h.
3864 (linux_low_read_btrace): Use struct btrace_data. Call
3865 btrace_data_init and btrace_data_fini.
3867 2015-02-06 Pedro Alves <palves@redhat.com>
3869 * thread-db.c (find_new_threads_callback): Add debug output.
3871 2015-02-04 Pedro Alves <palves@redhat.com>
3873 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3874 (resume_stopped_resumed_lwps): New function.
3875 (linux_wait_for_event_filtered): Use it.
3877 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3879 * Makefile.in (SFILES): Add linux-personality.c.
3880 (linux-personality.o): New rule.
3881 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3882 list of objects to be built.
3883 * linux-low.c: Include nat/linux-personality.h.
3884 (linux_create_inferior): Remove code to disable address space
3885 randomization (moved to ../nat/linux-personality.c). Create
3886 cleanup to disable address space randomization.
3888 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3890 * Makefile.in (posix-strerror.o): New rule.
3891 (mingw-strerror.o): Likewise.
3892 * configure: Regenerated.
3893 * configure.ac: Source file ../common/common.host. Initialize new
3894 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3896 2015-01-14 Yao Qi <yao@codesourcery.com>
3898 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3899 (ppc-linux.o): New rule.
3900 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3901 * configure.ac: AC_CHECK_FUNCS(getauxval).
3902 * config.in: Re-generated.
3903 * configure: Re-generated.
3904 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3905 ppc64_64bit_inferior_p
3907 2015-01-14 Yao Qi <yao@codesourcery.com>
3909 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3910 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3911 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3912 (PT_ORIG_R3, PT_TRAP): Likewise.
3913 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3914 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3915 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3917 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3919 * i387-fp.c (i387_cache_to_xsave): In look over
3920 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3921 zmmh_low_space field by use of zmmh_high_space.
3923 2015-01-09 Pedro Alves <palves@redhat.com>
3925 * linux-low.c (step_over_bkpt): Move higher up in the file.
3926 (handle_extended_wait): Don't store the stop_pc here.
3927 (get_stop_pc): Adjust comments and rename to ...
3928 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3929 stopped for a software breakpoint or hardware breakpoint.
3930 (thread_still_has_status_pending_p): New function.
3931 (status_pending_p_callback): Use
3932 thread_still_has_status_pending_p. If the event is no longer
3933 interesting, resume the LWP.
3934 (handle_tracepoints): Add assert.
3935 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3936 (wstatus_maybe_breakpoint): New function.
3937 (cancel_breakpoint): Delete function.
3938 (check_stopped_by_watchpoint): New function, factored out from
3939 linux_low_filter_event.
3940 (lp_status_maybe_breakpoint): Delete function.
3941 (linux_low_filter_event): Remove filter_ptid argument.
3942 Leave thread group exits pending here. Store the LWP's stop PC.
3943 Always leave events pending.
3944 (linux_wait_for_event_filtered): Pull all events out of the
3945 kernel, and leave them all pending.
3946 (count_events_callback, select_event_lwp_callback): Consider all
3948 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3949 (select_event_lwp): Only give preference to the stepping LWP in
3950 all-stop mode. Adjust comments.
3951 (ignore_event): New function.
3952 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3953 references to cancel_breakpoints. Adjust to renames. Also give
3954 equal priority to all LWPs that have had events in non-stop mode.
3955 If reporting a software breakpoint event, unadjust the LWP's PC.
3956 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3957 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3959 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3960 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3961 (linux_stopped_by_watchpoint): Adjust.
3962 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3963 * linux-low.h (enum lwp_stop_reason): New.
3964 (struct lwp_info) <stop_pc>: Adjust comment.
3965 <stopped_by_watchpoint>: Delete field.
3966 <stop_reason>: New field.
3967 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3968 * mem-break.c (software_breakpoint_inserted_here)
3969 (hardware_breakpoint_inserted_here): New function.
3970 * mem-break.h (software_breakpoint_inserted_here)
3971 (hardware_breakpoint_inserted_here): Declare.
3972 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3973 (cancel_breakpoints): Delete.
3974 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3975 (upload_fast_traceframes): Remove references to
3978 2015-01-09 Pedro Alves <palves@redhat.com>
3980 * thread-db.c (find_new_threads_callback): Ignore thread if the
3981 kernel thread ID is -1.
3983 2015-01-09 Pedro Alves <palves@redhat.com>
3985 * linux-low.c (linux_attach_fail_reason_string): Move to
3986 nat/linux-ptrace.c, and rename.
3987 (linux_attach_lwp): Update comment.
3988 (attach_proc_task_lwp_callback): New function.
3989 (linux_attach): Adjust to rename and use
3990 linux_proc_attach_tgid_threads.
3991 (linux_attach_fail_reason_string): Delete declaration.
3993 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3995 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3996 * server.c (gdbserver_version): Likewise.
3998 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4000 * remote-utils.c: Include ctype.h.
4001 (input_interrupt): Explicitly handle the case when the char
4002 received is the NUL byte. Improve the printing of non-ASCII
4005 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4007 * linux-low.c (linux_low_filter_event): Update call to
4008 linux_enable_event_reporting following the addition of
4009 a new parameter to that function.
4011 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4014 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4015 (AARCH64_FPCR_REGNO): Likewise.
4016 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4017 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4018 (aarch64_store_fpregset): Likewise.
4020 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4022 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4023 Remove FIXME comment about assumption about N.
4025 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4027 * configure.ac: If large-file support is disabled in GDBserver,
4028 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4029 * configure: Regenerate.
4031 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4033 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4034 warning upon ENODATA from ptrace.
4035 * linux-s390-low.c (s390_store_tdb): New.
4036 (s390_regsets): Add regset for NT_S390_TDB.
4038 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4040 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4041 without a fill_function.
4042 * linux-s390-low.c (s390_fill_last_break): Remove.
4043 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4044 (s390_arch_setup): Use regset's size instead of fill_function for
4047 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4049 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4050 the regset's store function when ptrace returned an error.
4051 * regcache.c (get_thread_regcache): Invalidate register cache
4052 before fetching inferior's registers.
4054 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4056 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4057 while-loop as for-loop.
4058 (regsets_store_inferior_registers): Likewise.
4060 2014-11-28 Yao Qi <yao@codesourcery.com>
4062 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4063 * config.in, configure: Re-generate.
4064 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4067 2014-11-21 Yao Qi <yao@codesourcery.com>
4069 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4070 (AC_CHECK_HEADERS): Remove malloc.h.
4071 * configure: Re-generated.
4072 * config.in: Re-generated.
4073 * server.h: Don't include alloca.h and malloc.h.
4074 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4075 Don't include malloc.h.
4077 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4079 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4080 corresponding ERRNO check in same block.
4082 2014-11-12 Pedro Alves <palves@redhat.com>
4084 * server.c (cont_thread): Update comment.
4085 (start_inferior, attach_inferior): No longer clear cont_thread.
4086 (handle_v_cont): No longer set cont_thread.
4087 (captured_main): Clear cont_thread each time a GDB connects.
4089 2014-11-12 Pedro Alves <palves@redhat.com>
4091 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4092 thread, and don't resume all threads if the Hc thread has exited.
4094 2014-11-12 Pedro Alves <palves@redhat.com>
4096 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4097 the process group instead of to a specific LWP.
4099 2014-10-15 Pedro Alves <palves@redhat.com>
4102 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4104 (arm_set_thread_context): Delete.
4105 (the_low_target): Adjust.
4106 * win32-i386-low.c (debug_registers_changed)
4107 (debug_registers_used): Delete.
4108 (update_debug_registers_callback): New function.
4109 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4110 needing to update their debug registers.
4111 (win32_get_current_dr): New function.
4112 (x86_dr_low_get_addr, x86_dr_low_get_control)
4113 (x86_dr_low_get_status): Fetch the debug register from the thread
4115 (i386_initial_stuff): Adjust.
4116 (i386_get_thread_context): Remove current_event parameter. Don't
4117 clear debug_registers_changed nor copy DR values to
4119 (i386_set_thread_context): Delete.
4120 (i386_prepare_to_resume): New function.
4121 (i386_thread_added): Mark the thread as needing to update irs
4123 (the_low_target): Remove i386_set_thread_context and install
4124 i386_prepare_to_resume.
4125 * win32-low.c (win32_get_thread_context): Adjust.
4126 (win32_set_thread_context): Use SetThreadContext
4128 (win32_prepare_to_resume): New function.
4129 (win32_require_context): New function, factored out from ...
4130 (thread_rec): ... this.
4131 (continue_one_thread): Call win32_prepare_to_resume on each thread
4132 we're about to continue.
4133 (win32_resume): Call win32_prepare_to_resume on the event thread.
4134 * win32-low.h (struct win32_thread_info)
4135 <debug_registers_changed>: New field.
4136 (struct win32_target_ops): Change prototype of set_thread_context,
4137 delete set_thread_context and add prepare_to_resume.
4138 (win32_require_context): New declaration.
4140 2014-10-08 Gary Benson <gbenson@redhat.com>
4142 * server.h: Do not include common-exceptions.h.
4144 2014-10-08 Gary Benson <gbenson@redhat.com>
4146 * server.h: Do not include cleanups.h.
4148 2014-09-30 James Hogan <james.hogan@imgtec.com>
4150 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4153 2014-09-23 Yao Qi <yao@codesourcery.com>
4155 * linux-low.c (lp_status_maybe_breakpoint): New function.
4156 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4157 (count_events_callback): Likewise.
4158 (select_event_lwp_callback): Likewise.
4159 (cancel_breakpoints_callback): Likewise.
4161 2014-09-19 Don Breazeal <donb@codesourcery.com>
4163 * linux-low.c (handle_extended_wait): Call
4164 linux_ptrace_get_extended_event.
4165 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4166 linux_is_extended_waitstatus.
4168 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4170 * Makefile.in (CPPFLAGS): Define.
4171 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4172 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4174 2014-09-16 Gary Benson <gbenson@redhat.com>
4176 * inferiors.h (current_inferior): Renamed as...
4177 (current_thread): New variable. All uses updated.
4178 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4179 (maybe_move_out_of_jump_pad): Likewise.
4180 (cancel_breakpoint): Likewise.
4181 (linux_low_filter_event): Likewise.
4182 (wait_for_sigstop): Likewise.
4183 (linux_resume_one_lwp): Likewise.
4184 (need_step_over_p): Likewise.
4185 (start_step_over): Likewise.
4186 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4187 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4188 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4189 and save_inferior as saved_thread.
4190 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4192 (regcache_invalidate_thread): Likewise.
4193 * remote-utils.c (prepare_resume_reply): Likewise.
4194 * thread-db.c (thread_db_get_tls_address): Likewise.
4195 (disable_thread_event_reporting): Likewise.
4196 (remove_thread_event_breakpoints): Likewise.
4197 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4199 * target.h (set_desired_inferior): Renamed as...
4200 (set_desired_thread): New declaration. All uses updated.
4201 * server.c (myresume): Updated comment to reference thread instead
4203 (handle_serial_event): Likewise.
4204 (handle_target_event): Likewise.
4206 2014-09-12 Tom Tromey <tromey@redhat.com>
4207 Gary Benson <gbenson@redhat.com>
4209 * regcache.h: Include common-regcache.h.
4210 (regcache_read_pc): Don't declare.
4211 * regcache.c (get_thread_regcache_for_ptid): New function.
4213 2014-09-11 Tom Tromey <tromey@redhat.com>
4214 Gary Benson <gbenson@redhat.com>
4216 * symbol.c: New file.
4217 * Makefile.in (SFILES): Add symbol.c.
4218 (OBS): Add symbol.o.
4220 2014-09-11 Gary Benson <gbenson@redhat.com>
4222 * target.c (target_stop_ptid, target_continue_ptid): New
4225 2014-09-11 Tom Tromey <tromey@redhat.com>
4226 Gary Benson <gbenson@redhat.com>
4228 * target.h: Include target/target.h.
4229 * target.c (target_read_memory, target_read_uint32)
4230 (target_write_memory): New functions.
4232 2014-09-11 Gary Benson <gbenson@redhat.com>
4234 * server.h (debug_hw_points): Don't declare.
4235 * server.c (debug_hw_points): Don't define. Replace all uses
4236 with show_debug_regs.
4237 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4238 all uses with show_debug_regs.
4240 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4242 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4243 endianness into account.
4244 (ppc_supply_ptrace_register): Likewise.
4246 2014-09-03 James Hogan <james.hogan@imgtec.com>
4248 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4249 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4251 2014-09-03 Gary Benson <gbenson@redhat.com>
4253 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4254 ALL_DEBUG_ADDRESS_REGISTERS.
4256 2014-09-02 Gary Benson <gbenson@redhat.com>
4258 * i386-low.h: Renamed as...
4259 * x86-low.h: New file. All type, function and variable name
4260 prefixes changed from "i386_" to "x86_". All references updated.
4261 * i386-low.c: Renamed as...
4262 * x86-low.c: New file. All type, function and variable name
4263 prefixes changed from "i386_" to "x86_". All references updated.
4265 2014-09-02 Gary Benson <gbenson@redhat.com>
4267 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4268 (x86_linux_new_thread): Likewise.
4270 2014-08-29 Gary Benson <gbenson@redhat.com>
4272 * server.h (setjmp.h): Do not include.
4273 (toplevel): Do not declare.
4274 (common-exceptions.h): Include.
4275 (cleanups.h): Likewise.
4276 * server.c (toplevel): Do not define.
4277 (exit_code): New static global.
4278 (detach_or_kill_for_exit_cleanup): New function.
4279 (main): New function. Original main renamed to...
4280 (captured_main): New function.
4281 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4283 2014-08-29 Gary Benson <gbenson@redhat.com>
4285 * Makefile.in (SFILES): Add common/common-exceptions.c.
4286 (OBS): Add common-exceptions.o.
4287 (common-exceptions.o): New rule.
4288 * utils.c (prepare_to_throw_exception): New function.
4290 2014-08-29 Gary Benson <gbenson@redhat.com>
4292 * config.in: Regenerate.
4293 * configure: Likewise.
4295 2014-08-29 Gary Benson <gbenson@redhat.com>
4297 * Makefile.in (SFILES): Add common/cleanups.c.
4299 (cleanups.o): New rule.
4301 2014-08-29 Gary Benson <gbenson@redhat.com>
4303 * utils.c (internal_vwarning): New function.
4305 2014-08-28 Gary Benson <gbenson@redhat.com>
4307 * utils.h (fatal): Remove declaration.
4308 * utils.c (fatal): Remove function.
4310 2014-08-28 Gary Benson <gbenson@redhat.com>
4312 * tracepoint.c (gdb_agent_init): Replace fatal with
4314 (initialize_tracepoint): Likewise.
4316 2014-08-28 Gary Benson <gbenson@redhat.com>
4318 * remote-utils.c (remote_prepare): Replace fatal with error.
4320 2014-08-28 Gary Benson <gbenson@redhat.com>
4322 * linux-low.c (linux_async): Replace fatal with warning.
4324 (linux_start_non_stop): Return -1 if linux_async failed.
4326 2014-08-28 Gary Benson <gbenson@redhat.com>
4328 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4330 (i386_dr_low_get_addr): Remove vague comment.
4331 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4334 2014-08-28 Gary Benson <gbenson@redhat.com>
4336 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4337 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4339 (linux_resume_one_lwp): Likewise.
4340 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4342 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4343 with internal_error.
4344 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4345 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4346 (find_register_by_name): Replace fatal with internal_error.
4347 (find_regno): Likewise.
4348 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4349 * thread-db.c (thread_db_create_event): Likewise.
4350 (thread_db_load_search): Likewise.
4351 (try_thread_db_load_1): Likewise.
4352 * tracepoint.c (get_jump_space_head): Replace fatal with
4354 (claim_trampoline_space): Likewise.
4355 (have_fast_tracepoint_trampoline_buffer): Likewise.
4356 (cmd_qtstart): Likewise.
4357 (stop_tracing): Likewise.
4358 (fast_tracepoint_collecting): Likewise.
4359 (target_malloc): Likewise.
4360 (download_tracepoint): Likewise.
4361 (download_trace_state_variables): Replace check with gdb_assert.
4362 (upload_fast_traceframes): Replace fatal with internal_error.
4364 2014-08-19 Tom Tromey <tromey@redhat.com>
4365 Gary Benson <gbenson@redhat.com>
4367 * Makefile.in (SFILES): Add common/common-debug.c.
4368 (OBS): Add common-debug.o.
4369 (common-debug.o): New rule.
4370 * debug.h (debug_printf): Don't declare.
4371 * debug.c (debug_printf): Renamed and rewritten as...
4372 (debug_vprintf): New function.
4374 2014-08-19 Gary Benson <gbenson@redhat.com>
4376 * utils.h: Do not include print-utils.h.
4378 2014-08-19 Tom Tromey <tromey@redhat.com>
4379 Gary Benson <gbenson@redhat.com>
4381 * server.h: Add static assertion.
4382 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4384 2014-08-19 Tom Tromey <tromey@redhat.com>
4385 Gary Benson <gbenson@redhat.com>
4387 * Makefile.in (SFILES): Add common/errors.c.
4388 (OBS): Add errors.o.
4389 (IPA_OBS): Add errors-ipa.o.
4390 (errors.o): New rule.
4391 (errors-ipa.o): Likewise.
4392 * utils.h (perror_with_name, error, warning): Don't declare.
4393 * utils.c (warning): Renamed and rewritten as...
4394 (vwarning): New function.
4395 (error): Renamed and rewritten as...
4396 (verror): New function.
4397 (internal_error): Renamed and rewritten as...
4398 (internal_verror): New function.
4400 2014-08-07 Gary Benson <gbenson@redhat.com>
4402 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4403 * configure: Regenerate.
4404 * config.in: Likewise.
4405 * server.h: Do not include errno.h.
4406 * event-loop.c: Likewise.
4407 * hostio-errno.c: Likewise.
4408 * linux-low.c: Likewise.
4409 * remote-utils.c: Likewise.
4410 * spu-low.c: Likewise.
4411 * utils.c: Likewise.
4412 * gdbreplay.c: Unconditionally include errno.h.
4414 2014-08-07 Gary Benson <gbenson@redhat.com>
4416 * server.h: Do not include string.h.
4417 * event-loop.c: Likewise.
4418 * linux-low.c: Likewise.
4419 * regcache.c: Likewise.
4420 * remote-utils.c: Likewise.
4421 * spu-low.c: Likewise.
4422 * utils.c: Likewise.
4424 2014-08-07 Gary Benson <gbenson@redhat.com>
4426 * server.h: Do not include gdb_assert.h.
4428 2014-08-07 Gary Benson <gbenson@redhat.com>
4430 * server.h: Do not include common-utils.h.
4432 2014-08-07 Gary Benson <gbenson@redhat.com>
4434 * server.h: Do not include ptid.h.
4435 * notif.h: Likewise.
4437 2014-08-07 Gary Benson <gbenson@redhat.com>
4439 * server.h: Do not include gdb_locale.h.
4441 2014-08-07 Gary Benson <gbenson@redhat.com>
4443 * server.h: Do not include gdb/signals.h.
4444 * win32-low.c: Likewise.
4446 2014-08-07 Gary Benson <gbenson@redhat.com>
4448 * server.h: Do not include pathmax.h.
4450 2014-08-07 Gary Benson <gbenson@redhat.com>
4452 * server.h: Do not include libiberty.h.
4453 * linux-bfin-low.c: Likewise.
4455 2014-08-07 Gary Benson <gbenson@redhat.com>
4457 * server.h: Do not include ansidecl.h.
4459 2014-08-07 Gary Benson <gbenson@redhat.com>
4461 * linux-x86-low.c: Do not include stddef.h.
4462 * lynx-ppc-low.c: Likewise.
4463 * tracepoint.c: Likewise.
4465 2014-08-07 Gary Benson <gbenson@redhat.com>
4467 * server.h: Do not include stdarg.h.
4468 * nto-low.c: Likewise.
4470 2014-08-07 Gary Benson <gbenson@redhat.com>
4472 * server.h: Do not include stdlib.h.
4473 * inferiors.c: Likewise.
4474 * linux-low.c: Likewise.
4475 * regcache.c: Likewise.
4476 * spu-low.c: Likewise.
4477 * tracepoint.c: Likewise.
4478 * utils.c: Likewise.
4480 2014-08-07 Gary Benson <gbenson@redhat.com>
4482 * server.h: Do not include stdio.h.
4483 * linux-low.c: Likewise.
4484 * remote-utils.c: Likewise.
4485 * spu-low.c: Likewise.
4486 * utils.c: Likewise.
4487 * wincecompat.c: Likewise.
4489 2014-08-06 Gary Benson <gbenson@redhat.com>
4491 * regcache.c (init_register_cache): Move conditionals inside if.
4493 2014-08-06 Gary Benson <gbenson@redhat.com>
4495 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4497 2014-07-31 Gary Benson <gbenson@redhat.com>
4499 * ax.h: Do not include server.h.
4500 * gdbthread.h: Likewise.
4501 * lynx-low.h: Likewise.
4502 * notif.h: Likewise.
4504 2014-07-30 Gary Benson <gbenson@redhat.com>
4506 * server.h: Include common-defs.h.
4507 Do not include config.h or build-gnulib-gdbserver/config.h.
4509 2014-07-30 Gary Benson <gbenson@redhat.com>
4511 * hostio-errno.c: Move server.h to top of includes list.
4512 * inferiors.c: Likewise.
4513 * linux-x86-low.c: Likewise.
4514 * notif.c: Include server.h.
4516 2014-07-24 Tom Tromey <tromey@redhat.com>
4517 Gary Benson <gbenson@redhat.com>
4519 * server.h (CORE_ADDR): Now unsigned.
4521 2014-07-16 Pedro Alves <palves@redhat.com>
4523 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4525 2014-07-15 Pedro Alves <palves@redhat.com>
4527 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4530 2014-07-11 Pedro Alves <palves@redhat.com>
4532 * linux-low.c (kill_wait_lwp): New function, based on
4533 kill_one_lwp_callback, but use my_waitpid directly.
4534 (kill_one_lwp_callback, linux_kill): Use it.
4536 2014-06-23 Pedro Alves <palves@redhat.com>
4538 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4539 before setting DR0..DR3.
4541 2014-06-20 Gary Benson <gbenson@redhat.com>
4543 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4544 * configure: Regenerated.
4545 * config.in: Likewise.
4547 2014-06-20 Gary Benson <gbenson@redhat.com>
4549 * Makefile.in (SFILES): Update locations for files moved
4551 (object file files): Reordered.
4553 2014-06-20 Gary Benson <gbenson@redhat.com>
4555 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4556 (i386_dr_low_set_addr): Likewise.
4557 (i386_dr_low_get_addr): Likewise.
4558 (i386_dr_low_can_set_control): Likewise.
4559 (i386_dr_low_set_control): Likewise.
4560 (i386_dr_low_get_control): Likewise.
4561 (i386_dr_low_get_status): Likewise.
4562 (i386_get_debug_register_length): Likewise.
4563 * linux-x86-low.c (i386_dr_low_set_addr):
4564 Changed signature. Made static.
4565 (i386_dr_low_get_addr): Likewise.
4566 (i386_dr_low_set_control): Likewise.
4567 (i386_dr_low_get_control): Likewise.
4568 (i386_dr_low_get_status): Likewise.
4569 (i386_dr_low): New global variable.
4570 * win32-i386-low.c (i386_dr_low_set_addr):
4571 Changed signature. Made static.
4572 (i386_dr_low_get_addr): Likewise.
4573 (i386_dr_low_set_control): Likewise.
4574 (i386_dr_low_get_control): Likewise.
4575 (i386_dr_low_get_status): Likewise.
4576 (i386_dr_low): New global variable.
4578 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4580 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4581 * Makefile.in (AR, AR_FLAGS): Define.
4582 * configure: Regenerate.
4584 2014-06-19 Gary Benson <gbenson@redhat.com>
4586 * Makefile.in (i386-dregs.o): New rule.
4587 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4588 * i386-low.c (target.h): Remove include.
4589 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4590 (DR_CONTROL_SHIFT): Likewise.
4591 (DR_CONTROL_SIZE): Likewise.
4592 (DR_RW_EXECUTE): Likewise.
4593 (DR_RW_WRITE): Likewise.
4594 (DR_RW_READ): Likewise.
4595 (DR_RW_IORW): Likewise.
4596 (DR_LEN_1): Likewise.
4597 (DR_LEN_2): Likewise.
4598 (DR_LEN_4): Likewise.
4599 (DR_LEN_8): Likewise.
4600 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4601 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4602 (DR_ENABLE_SIZE): Likewise.
4603 (DR_LOCAL_SLOWDOWN): Likewise.
4604 (DR_GLOBAL_SLOWDOWN): Likewise.
4605 (DR_CONTROL_RESERVED): Likewise.
4606 (I386_DR_CONTROL_MASK): Likewise.
4607 (I386_DR_VACANT): Likewise.
4608 (I386_DR_LOCAL_ENABLE): Likewise.
4609 (I386_DR_GLOBAL_ENABLE): Likewise.
4610 (I386_DR_DISABLE): Likewise.
4611 (I386_DR_SET_RW_LEN): Likewise.
4612 (I386_DR_GET_RW_LEN): Likewise.
4613 (I386_DR_WATCH_HIT): Likewise.
4614 (i386_wp_op_t): Likewise.
4615 (i386_show_dr): Likewise.
4616 (i386_length_and_rw_bits): Likewise.
4617 (i386_insert_aligned_watchpoint): Likewise.
4618 (i386_remove_aligned_watchpoint): Likewise.
4619 (i386_handle_nonaligned_watchpoint): Likewise.
4620 i386_update_inferior_debug_regs(): Likewise.
4621 (i386_dr_insert_watchpoint): Likewise.
4622 (i386_dr_remove_watchpoint): Likewise.
4623 (i386_dr_region_ok_for_watchpoint): Likewise.
4624 (i386_dr_stopped_data_address): Likewise.
4625 (i386_dr_stopped_by_watchpoint): Likewise.
4627 2014-06-19 Gary Benson <gbenson@redhat.com>
4629 * i386-low.c (i386_dr_show): Renamed to
4630 i386_show_dr and made static. All uses updated.
4631 (i386_dr_length_and_rw_bits): Renamed to
4632 i386_length_and_rw_bits and made static.
4634 (i386_dr_insert_aligned_watchpoint): Renamed to
4635 i386_insert_aligned_watchpoint and made static.
4637 (i386_dr_remove_aligned_watchpoint): Renamed to
4638 i386_remove_aligned_watchpoint and made static.
4640 (i386_dr_update_inferior_debug_regs): Renamed to
4641 i386_update_inferior_debug_regs and made static.
4644 2014-06-18 Gary Benson <gbenson@redhat.com>
4646 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4647 (i386_dr_low_can_set_control): Likewise.
4648 (i386_get_debug_register_length): Likewise.
4649 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4650 (i386_dr_low_can_set_control): Likewise.
4651 (i386_get_debug_register_length): Likewise.
4653 2014-06-17 Gary Benson <gbenson@redhat.com>
4655 * i386-low.h (i386-dregs.h): New include.
4656 (DR_FIRSTADDR): Now in i386-dregs.h.
4657 (DR_LASTADDR): Likewise.
4658 (DR_NADDR): Likewise.
4659 (DR_STATUS): Likewise.
4660 (DR_CONTROL): Likewise.
4661 (i386_debug_reg_state): Likewise.
4662 (i386_dr_insert_watchpoint): Likewise.
4663 (i386_dr_remove_watchpoint): Likewise.
4664 (i386_dr_region_ok_for_watchpoint): Likewise.
4665 (i386_dr_stopped_data_address): Likewise.
4666 (i386_dr_stopped_by_watchpoint): Likewise.
4667 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4669 2014-06-18 Gary Benson <gbenson@redhat.com>
4671 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4672 i386_dr_insert_watchpoint.
4673 (i386_low_remove_watchpoint): Renamed to
4674 i386_dr_remove_watchpoint.
4675 (i386_low_region_ok_for_watchpoint): Renamed to
4676 i386_dr_region_ok_for_watchpoint.
4677 (i386_low_stopped_data_address): Renamed to
4678 i386_dr_stopped_data_address.
4679 (i386_low_stopped_by_watchpoint): Renamed to
4680 i386_dr_stopped_by_watchpoint.
4681 * i386-low.c (i386_show_dr): Renamed to
4682 i386_dr_show and made nonstatic. All uses updated.
4683 (i386_length_and_rw_bits): Renamed to
4684 i386_dr_length_and_rw_bits and made nonstatic.
4686 (i386_insert_aligned_watchpoint): Renamed to
4687 i386_dr_insert_aligned_watchpoint and made nonstatic.
4689 (i386_remove_aligned_watchpoint): Renamed to
4690 i386_dr_remove_aligned_watchpoint and made nonstatic.
4692 (i386_update_inferior_debug_regs): Renamed to
4693 i386_dr_update_inferior_debug_regs and made nonstatic.
4695 (i386_low_insert_watchpoint): Renamed to
4696 i386_dr_insert_watchpoint. All uses updated.
4697 (i386_low_remove_watchpoint): Renamed to
4698 i386_dr_remove_watchpoint. All uses updated.
4699 (i386_low_region_ok_for_watchpoint): Renamed to
4700 i386_dr_region_ok_for_watchpoint. All uses updated.
4701 (i386_low_stopped_data_address): Renamed to
4702 i386_dr_stopped_data_address. All uses updated.
4703 (i386_low_stopped_by_watchpoint): Renamed to
4704 i386_dr_stopped_by_watchpoint. All uses updated.
4706 2014-06-18 Gary Benson <gbenson@redhat.com>
4708 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4709 (i386_dr_low_can_set_control): Likewise.
4710 (i386_insert_aligned_watchpoint): New check.
4712 2014-06-18 Gary Benson <gbenson@redhat.com>
4714 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4717 2014-06-18 Gary Benson <gbenson@redhat.com>
4719 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4720 instead of fatal and error.
4721 (i386_handle_nonaligned_watchpoint): Likewise.
4723 2014-06-18 Gary Benson <gbenson@redhat.com>
4725 * i386-low.c (i386_get_debug_register_length): New macro.
4726 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4727 (i386_show_dr): Use debug_printf instead of fprintf. Use
4728 phex to format values.
4730 2014-06-18 Gary Benson <gbenson@redhat.com>
4732 * i386-low.h: Comment changes.
4733 * i386-low.c: Likewise.
4735 2014-06-18 Gary Benson <gbenson@redhat.com>
4737 * i386-low.c: Whitespace changes.
4739 2014-06-12 Tom Tromey <tromey@redhat.com>
4741 * utils.c (freeargv): Remove.
4743 2014-06-12 Tom Tromey <tromey@redhat.com>
4745 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4746 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4747 (parse_debug_format_options): Likewise.
4748 (gdbserver_usage): Likewise.
4749 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4750 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4751 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4753 ($(LIBGNU)): Depend on libiberty.
4754 (all-lib): Recurse into all subdirs.
4755 (install-only): Invoke "install" target in subdirs.
4756 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4758 * configure: Rebuild.
4759 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4760 for vasprintf, vsnprintf, or gettimeofday.
4761 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4764 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4766 * development.sh: Delete.
4767 * Makefile.in (config.status): Adjust dependency on development.sh.
4768 * configure.ac: Adjust development.sh source call.
4769 * configure: Regenerate.
4771 2014-06-02 Pedro Alves <palves@redhat.com>
4773 * ax.c (gdb_free_agent_expr): New function.
4774 * ax.h (gdb_free_agent_expr): New declaration.
4775 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4777 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4779 (clear_breakpoint_conditions_and_commands): New function.
4780 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4781 (clear_breakpoint_conditions_and_commands): New declaration.
4783 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4785 * linux-aarch64-low.c (asm/ptrace.h): Include.
4787 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4789 Fix TLS access for -static -pthread.
4790 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4791 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4792 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4794 2014-05-20 Pedro Alves <palves@redhat.com>
4796 * linux-aarch64-low.c (aarch64_insert_point)
4797 (aarch64_remove_point): No longer check whether the type is
4798 supported here. Adjust to new interface.
4799 (the_low_target): Install aarch64_supports_z_point_type as
4800 supports_z_point_type method.
4801 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4802 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4803 instead of a Z packet char. Adjust.
4804 (arm_supports_z_point_type): New function.
4805 (arm_insert_point, arm_remove_point): Adjust to new interface.
4806 (the_low_target): Install arm_supports_z_point_type.
4807 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4808 (cris_insert_point, cris_remove_point): Adjust to new interface.
4809 Don't check whether the type is supported here.
4810 (the_low_target): Install cris_supports_z_point_type.
4811 * linux-low.c (linux_supports_z_point_type): New function.
4812 (linux_insert_point, linux_remove_point): Adjust to new interface.
4813 * linux-low.h (struct linux_target_ops) <insert_point,
4814 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4815 raw_breakpoint pointer parameter.
4816 <supports_z_point_type>: New method.
4817 * linux-mips-low.c (mips_supports_z_point_type): New function.
4818 (mips_insert_point, mips_remove_point): Adjust to new interface.
4819 Use mips_supports_z_point_type.
4820 (the_low_target): Install mips_supports_z_point_type.
4821 * linux-ppc-low.c (the_low_target): Install NULL as
4822 supports_z_point_type method.
4823 * linux-s390-low.c (the_low_target): Install NULL as
4824 supports_z_point_type method.
4825 * linux-sparc-low.c (the_low_target): Install NULL as
4826 supports_z_point_type method.
4827 * linux-x86-low.c (x86_supports_z_point_type): New function.
4828 (x86_insert_point): Adjust to new insert_point interface. Use
4829 insert_memory_breakpoint. Adjust to new
4830 i386_low_insert_watchpoint interface.
4831 (x86_remove_point): Adjust to remove_point interface. Use
4832 remove_memory_breakpoint. Adjust to new
4833 i386_low_remove_watchpoint interface.
4834 (the_low_target): Install x86_supports_z_point_type.
4835 * lynx-low.c (lynx_target_ops): Install NULL as
4836 supports_z_point_type callback.
4837 * nto-low.c (nto_supports_z_point_type): New.
4838 (nto_insert_point, nto_remove_point): Adjust to new interface.
4839 (nto_target_ops): Install nto_supports_z_point_type.
4840 * mem-break.c: Adjust intro comment.
4841 (struct raw_breakpoint) <raw_type, size>: New fields.
4842 <inserted>: Update comment.
4843 <shlib_disabled>: Delete field.
4844 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4845 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4846 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4847 (raw_bkpt_type_to_target_hw_bp_type): New function.
4848 (find_enabled_raw_code_breakpoint_at): New function.
4849 (find_raw_breakpoint_at): New type and size parameters. Use them.
4850 (insert_memory_breakpoint): New function, based off
4851 set_raw_breakpoint_at.
4852 (remove_memory_breakpoint): New function.
4853 (set_raw_breakpoint_at): Reimplement.
4854 (set_breakpoint): New, based on set_breakpoint_at.
4855 (set_breakpoint_at): Reimplement.
4856 (delete_raw_breakpoint): Go through the_target->remove_point
4857 instead of assuming memory breakpoints.
4858 (find_gdb_breakpoint_at): Delete.
4859 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4860 (find_gdb_breakpoint): New function.
4861 (set_gdb_breakpoint_at): Delete.
4862 (z_type_supported): New function.
4863 (set_gdb_breakpoint_1): New function, loosely based off
4864 set_gdb_breakpoint_at.
4865 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4866 (delete_gdb_breakpoint_at): Delete.
4867 (delete_gdb_breakpoint_1): New function, loosely based off
4868 delete_gdb_breakpoint_at.
4869 (delete_gdb_breakpoint): New function.
4870 (clear_gdb_breakpoint_conditions): Rename to ...
4871 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4873 (add_condition_to_breakpoint): Make static.
4874 (add_breakpoint_condition): Take a struct breakpoint pointer
4875 instead of an address. Adjust.
4876 (gdb_condition_true_at_breakpoint): Rename to ...
4877 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4879 (gdb_condition_true_at_breakpoint): Reimplement.
4880 (add_breakpoint_commands): Take a struct breakpoint pointer
4881 instead of an address. Adjust.
4882 (gdb_no_commands_at_breakpoint): Rename to ...
4883 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4884 parameter. Return true if no breakpoint was found. Change debug
4886 (gdb_no_commands_at_breakpoint): Reimplement.
4887 (run_breakpoint_commands): Rename to ...
4888 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4889 and change return type to boolean.
4890 (run_breakpoint_commands): New function.
4891 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4892 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4893 breakpoint. Go through the_target->remove_point instead of
4894 assuming memory breakpoint.
4895 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4896 software and hardware breakpoints.
4897 (reinsert_raw_breakpoint): Go through the_target->insert_point
4898 instead of assuming memory breakpoint.
4899 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4900 software and hardware breakpoints.
4901 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4902 Check both software and hardware breakpoints.
4903 (validate_inserted_breakpoint): Assert the breakpoint is a
4904 software breakpoint. Set the inserted flag to -1 instead of
4905 setting shlib_disabled.
4906 (delete_disabled_breakpoints): Adjust.
4907 (validate_breakpoints): Only validate software breakpoints.
4908 Adjust to inserted flag change.
4909 (check_mem_read, check_mem_write): Skip breakpoint types other
4910 than software breakpoints. Adjust to inserted flag change.
4911 * mem-break.h (enum raw_bkpt_type): New enum.
4912 (raw_breakpoint, struct process_info): Forward declare.
4913 (Z_packet_to_target_hw_bp_type): Delete declaration.
4914 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4915 (set_gdb_breakpoint, delete_gdb_breakpoint)
4916 (clear_breakpoint_conditions): New declarations.
4917 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4918 (breakpoint_inserted_here): Update comment.
4919 (add_breakpoint_condition, add_breakpoint_commands): Replace
4920 address parameter with a breakpoint pointer parameter.
4921 (gdb_breakpoint_here): Update comment.
4922 (delete_gdb_breakpoint_at): Delete.
4923 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4924 * server.c (process_point_options): Take a struct breakpoint
4925 pointer instead of an address. Adjust.
4926 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4927 delete_gdb_breakpoint.
4928 * spu-low.c (spu_target_ops): Install NULL as
4929 supports_z_point_type method.
4930 * target.h: Include mem-break.h.
4931 (struct target_ops) <prepare_to_access_memory>: Update comment.
4932 <supports_z_point_type>: New field.
4933 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4934 instead of a char. Also take a raw breakpoint pointer.
4935 * win32-arm-low.c (the_low_target): Install NULL as
4936 supports_z_point_type.
4937 * win32-i386-low.c (i386_supports_z_point_type): New function.
4938 (i386_insert_point, i386_remove_point): Adjust to new interface.
4939 (the_low_target): Install i386_supports_z_point_type.
4940 * win32-low.c (win32_supports_z_point_type): New function.
4941 (win32_insert_point, win32_remove_point): Adjust to new interface.
4942 (win32_target_ops): Install win32_supports_z_point_type.
4943 * win32-low.h (struct win32_target_ops):
4944 <supports_z_point_type>: New method.
4945 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4946 instead of a char. Also take a raw breakpoint pointer.
4948 2014-05-20 Pedro Alves <palves@redhat.com>
4950 * mem-break.h: Include break-common.h.
4951 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4952 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4953 (Z_packet_to_target_hw_bp_type): New declaration.
4954 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4955 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4956 (Z_PACKET_ACCESS_WP): Delete macros.
4957 (Z_packet_to_hw_type): Delete function.
4958 * i386-low.h: Don't include break-common.h here.
4959 (Z_packet_to_hw_type): Delete declaration.
4960 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4961 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4962 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4963 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4964 * linux-aarch64-low.c: Don't include break-common.h here.
4965 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4966 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4967 (Z_packet_to_target_hw_bp_type): Delete function.
4968 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4970 (mips_insert_point, mips_remove_point): Use
4971 Z_packet_to_target_hw_bp_type.
4973 2014-05-20 Pedro Alves <palves@redhat.com>
4975 * linux-aarch64-low.c: Include break-common.h.
4976 (enum target_point_type): Delete.
4977 (Z_packet_to_point_type): Rename to ...
4978 (Z_packet_to_target_hw_bp_type): ... this, and return a
4979 target_hw_bp_type instead.
4980 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4981 instead of an enum target_point_type.
4982 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4984 (aarch64_dr_state_insert_one_point)
4985 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4986 (aarch64_handle_aligned_watchpoint)
4987 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4988 Take an enum target_hw_bp_type instead of an enum
4990 (aarch64_supports_z_point_type): New function.
4991 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4992 use Z_packet_to_target_hw_bp_type.
4994 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4996 * configure.ac: Only use -Werror by default when DEVELOPMENT
4998 * configure: Regenerate.
5000 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5002 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5003 * linux-x86-low.c (X86_64_USER_REGS): New.
5004 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5006 2014-04-28 Yao Qi <yao@codesourcery.com>
5008 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5011 2014-04-25 Pedro Alves <palves@redhat.com>
5014 * linux-low.c (linux_attach_fail_reason_string): New function.
5015 (linux_attach_lwp): Delete.
5016 (linux_attach_lwp_1): Rename to ...
5017 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5018 argument. Remove "initial" parameter. Return int instead of
5019 void. Don't error or warn here.
5020 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5021 failure to attach to the tgid. Call warning when failing to
5023 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5024 argument. Remove "initial" parameter. Return int instead of
5025 void. Don't error or warn here.
5026 (linux_attach_fail_reason_string): New declaration.
5027 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5028 interface change. Use linux_attach_fail_reason_string.
5030 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5031 Walfred Tedeschi <walfred.tedeschi@intel.com>
5033 * Makefile.in: Added rules to handle new files
5034 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5035 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5036 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5037 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5038 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5039 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5041 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5042 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5043 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5044 i386/x32-avx512.xml.
5045 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5046 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5047 i386/x32-avx512-linux.xml.
5048 * i387-fp.c (num_avx512_k_registers): New constant for number
5050 (num_avx512_zmmh_low_registers): New constant for number of
5051 lower ZMM registers (0-15).
5052 (num_avx512_zmmh_high_registers): New constant for number of
5053 higher ZMM registers (16-31).
5054 (num_avx512_ymmh_registers): New contant for number of higher
5055 YMM registers (ymm16-31 added by avx521 on x86_64).
5056 (num_avx512_xmm_registers): New constant for number of higher
5057 XMM registers (xmm16-31 added by AVX512 on x86_64).
5058 (struct i387_xsave): Add space for AVX512 registers.
5059 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5060 Add code to handle AVX512 registers.
5061 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5062 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5063 prototypei from generated file.
5064 (tdesc_amd64_avx512_linux): Likewise.
5065 (init_registers_x32_avx512_linux): Likewise.
5066 (tdesc_x32_avx512_linux): Likewise.
5067 (init_registers_i386_avx512_linux): Likewise.
5068 (tdesc_i386_avx512_linux): Likewise.
5069 (x86_64_regmap): Add AVX512 registers.
5070 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5072 (initialize_low_arch): Add code to initialize AVX512 registers.
5074 2014-04-23 Pedro Alves <palves@redhat.com>
5076 * mem-break.c (find_gdb_breakpoint_at): Make static.
5077 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5079 2014-04-23 Pedro Alves <palves@redhat.com>
5081 * i386-low.c: Don't include break-common.h here.
5082 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5083 prototype to take target_hw_bp_type as argument instead of a Z
5085 * i386-low.h: Include break-common.h here.
5086 (Z_packet_to_hw_type): Declare.
5087 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5089 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5090 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5091 (x86_remove_point): Convert the packet number to a
5092 target_hw_bp_type before calling i386_low_remove_watchpoint.
5093 * win32-i386-low.c (i386_insert_point): Convert the packet number
5094 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5095 (i386_remove_point): Convert the packet number to a
5096 target_hw_bp_type before calling i386_low_remove_watchpoint.
5098 2014-04-23 Pedro Alves <palves@redhat.com>
5100 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5102 2014-04-10 Pedro Alves <palves@redhat.com>
5104 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5105 Check if the condition or command is NULL before checking if the
5106 breakpoint is known. On success, return true.
5107 * mem-break.h (add_breakpoint_condition): Document return.
5108 (add_breakpoint_commands): Add describing comment.
5109 * server.c (skip_to_semicolon): New function.
5110 (process_point_options): Use it.
5112 2014-04-09 Pedro Alves <palves@redhat.com>
5114 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5117 2014-02-27 Pedro Alves <palves@redhat.com>
5120 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5122 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5124 (last_thread_of_process_p): Take a PID argument instead of a
5126 (linux_wait_for_lwp): Delete.
5127 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5129 (linux_low_filter_event): New function, party factored out from
5130 linux_wait_for_event.
5131 (linux_wait_for_event): Rename to ...
5132 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5133 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5134 sigsuspend. Check for zombie leaders.
5135 (linux_wait_for_event): Reimplement as wrapper around
5136 linux_wait_for_event_filtered.
5137 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5138 a normal or signal exit is seen, it's the whole process exiting.
5139 (wait_for_sigstop): No longer a for_each_inferior callback.
5140 Rewrite on top of linux_wait_for_event_filtered.
5141 (stop_all_lwps): Call wait_for_sigstop directly.
5142 * server.c (resume, handle_target_event): Handle
5143 TARGET_WAITKIND_NO_RESUMED.
5145 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5147 * win32-low.c (psapi_get_dll_name,
5148 * win32_CreateToolhelp32Snapshot): Delete.
5149 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5150 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5152 (handle_load_dll): Add function description.
5153 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5155 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5157 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5159 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5160 base address when calling win32_add_one_solib.
5161 (handle_load_dll): Delete local variable load_addr.
5162 Remove 0x1000 offset applied to DLL base address when calling
5163 win32_add_one_solib.
5164 (handle_unload_dll): Add comment.
5166 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5168 * win32-low.c (win32_add_all_dlls): Renames
5169 win32_ensure_ntdll_loaded. Rewrite function documentation.
5170 Adjust implementation to always load all DLLs.
5171 Add 0x1000 offset to DLL base address when calling
5172 win32_add_one_solib.
5173 (child_initialization_done): New static global.
5174 (do_initial_child_stuff): Set child_initialization_done to
5175 zero during child initialization, and 1 after. Replace call
5176 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5178 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5179 (handle_unload_dll): Add function documentation.
5180 (get_child_debug_event): Ignore load and unload DLL events
5181 during child initialization.
5183 2014-02-20 Doug Evans <dje@google.com>
5185 Remove global all_lwps.
5186 * inferiors.h (ptid_of): Move here from linux-low.h.
5187 (pid_of, lwpid_of): Ditto.
5188 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5189 parameter is a struct thread_info * now.
5190 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5191 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5192 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5194 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5195 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5196 * linux-arm-low.c (update_registers_callback): Update, "entry"
5197 parameter is a struct thread_info * now.
5198 Fetch lwpid from current_inferior directly.
5199 (arm_insert_point): Pass &all_threads to find_inferior instead of
5201 (arm_remove_point): Ditto.
5202 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5203 (arm_prepare_to_resume): Fetch pid from thread.
5204 (arm_read_description): Fetch lwpid from current_inferior directly.
5205 * linux-low.c (all_lwps): Delete.
5206 (delete_lwp): Delete call to remove_inferior.
5207 (handle_extended_wait): Fetch lwpid from thread.
5208 (add_lwp): Don't set lwp->entry.id. Remove call to
5209 add_inferior_to_list.
5210 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5211 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5212 (kill_one_lwp_callback): Ditto.
5213 (linux_kill): Don't dereference NULL pointer.
5214 Fetch ptid,lwpid from thread.
5215 (get_detach_signal): Fetch ptid from thread.
5216 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5217 Simplify call to regcache_invalidate_thread.
5218 (delete_lwp_callback): Update, "entry" parameter is a
5219 struct thread_info * now. Fetch pid from thread.
5220 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5221 (status_pending_p_callback): Update, "entry" parameter is a
5222 struct thread_info * now. Fetch ptid from thread.
5223 (find_lwp_pid): Update, "entry" parameter is a
5224 struct thread_info * now.
5225 (linux_wait_for_lwp): Fetch pid from thread.
5226 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5227 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5228 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5229 (dequeue_one_deferred_signal): Ditto.
5230 (cancel_breakpoint): Fetch ptid from current_inferior.
5231 (linux_wait_for_event): Pass &all_threads to find_inferior,
5232 not &all_lwps. Fetch ptid, lwpid from thread.
5233 (count_events_callback): Update, "entry" parameter is a
5234 struct thread_info * now.
5235 (select_singlestep_lwp_callback): Ditto.
5236 (select_event_lwp_callback): Ditto.
5237 (cancel_breakpoints_callback): Ditto.
5238 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5240 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5241 (unsuspend_one_lwp): Update, "entry" parameter is a
5242 struct thread_info * now.
5243 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5245 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5246 Fetch lwpid from thread, not lwp.
5247 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5248 Pass &all_threads to find_inferior, not &all_lwps.
5249 (send_sigstop): Fetch lwpid from thread, not lwp.
5250 (send_sigstop_callback): Update, "entry" parameter is a
5251 struct thread_info * now.
5252 (suspend_and_send_sigstop_callback): Ditto.
5253 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5254 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5255 struct thread_info * now.
5256 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5258 (lwp_running): Update, "entry" parameter is a
5259 struct thread_info * now.
5260 (stop_all_lwps): Fetch ptid from thread.
5261 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5262 (linux_resume_one_lwp): Fetch lwpid from thread.
5263 (linux_set_resume_request): Update, "entry" parameter is a
5264 struct thread_info * now. Fetch pid, lwpid from thread.
5265 (resume_status_pending_p): Update, "entry" parameter is a
5266 struct thread_info * now.
5267 (need_step_over_p): Ditto. Fetch lwpid from thread.
5268 (start_step_over): Fetch lwpid from thread.
5269 (linux_resume_one_thread): Update, "entry" parameter is a
5270 struct thread_info * now. Fetch lwpid from thread.
5271 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5272 (proceed_one_lwp): Update, "entry" parameter is a
5273 struct thread_info * now. Fetch lwpid from thread.
5274 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5275 struct thread_info * now.
5276 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5277 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5278 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5280 (regsets_store_inferior_registers): Ditto.
5281 (fetch_register, store_register): Ditto.
5282 (linux_read_memory, linux_write_memory): Ditto.
5283 (linux_request_interrupt): Ditto.
5284 (linux_read_auxv): Ditto.
5285 (linux_xfer_siginfo): Ditto.
5286 (linux_qxfer_spu): Ditto.
5287 (linux_qxfer_libraries_svr4): Ditto.
5288 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5289 moved to inferiors.h.
5291 (get_thread_lwp): Update.
5292 (struct lwp_info): Delete member "entry". Simplify comment for
5295 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5296 current_inferior directly.
5297 (update_watch_registers_callback): Update, "entry" parameter is a
5298 struct thread_info * now. Fetch pid from thread.
5299 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5300 (mips_insert_point): Fetch lwpid from current_inferior.
5301 Pass &all_threads to find_inferior, not &all_lwps.
5302 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5303 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5305 (mips_stopped_data_address): Ditto.
5306 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5308 * linux-tile-low.c (tile_arch_setup): Ditto.
5309 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5310 (update_debug_registers_callback): Update, "entry" parameter is a
5311 struct thread_info * now. Fetch pid from thread.
5312 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5313 Pass &all_threads to find_inferior, not &all_lwps.
5314 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5315 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5316 Pass &all_threads to find_inferior, not &all_lwps.
5317 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5318 (i386_dr_low_get_status): Ditto.
5319 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5320 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5321 (x86_linux_read_description): Ditto.
5322 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5324 2014-02-20 Doug Evans <dje@google.com>
5326 * inferiors.c (get_first_inferior): Fix buglet.
5328 2014-02-19 Doug Evans <dje@google.com>
5330 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5331 * inferiors.c (add_thread): Change result type to struct thread_info *.
5332 All callers updated.
5333 (add_lwp): Call add_thread here instead of in callers.
5334 All callers updated.
5335 * linux-low.h (get_lwp_thread): Rewrite.
5336 (struct lwp_info): New member "thread".
5338 2014-02-19 Doug Evans <dje@google.com>
5340 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5341 All callers updated.
5343 2014-02-19 Doug Evans <dje@google.com>
5345 * inferiors.c (add_thread): Fix whitespace.
5347 2014-02-19 Doug Evans <dje@google.com>
5349 * dll.c (clear_dlls): Replace accessing list implemention details
5351 * gdbthread.h (get_first_thread): Declare.
5352 * inferiors.c (for_each_inferior_with_data): New function.
5353 (get_first_thread): New function.
5354 (find_thread_ptid): Simplify.
5355 (get_first_inferior): New function.
5356 (clear_list): Delete.
5357 (one_inferior_p): New function.
5358 (clear_inferior_list): New function.
5359 (clear_inferiors): Update.
5360 * inferiors.h (for_each_inferior_with_data): Declare.
5361 (clear_inferior_list): Declare.
5362 (one_inferior_p): Declare.
5363 (get_first_inferior): Declare.
5364 * linux-low.c (linux_wait_for_event): Replace accessing list
5365 implemention details with API function.
5366 * server.c (target_running): Ditto.
5367 (accumulate_file_name_length): New function.
5368 (emit_dll_description): New function.
5369 (handle_qxfer_libraries): Replace accessing list implemention
5370 details with API function.
5371 (handle_qxfer_threads_worker): New function.
5372 (handle_qxfer_threads_proper): Replace accessing list implemention
5373 details with API function.
5374 (handle_query): Ditto.
5375 (visit_actioned_threads_callback_ftype): New typedef.
5376 (visit_actioned_threads_data): New struct.
5377 (visit_actioned_threads): Rewrite to be find_inferior callback.
5378 (resume): Call find_inferior.
5379 (handle_status): Replace accessing list implemention
5380 details with API function.
5381 (process_serial_event): Replace accessing list implemention details
5383 * target.c (set_desired_inferior): Replace accessing list implemention
5384 details with API function.
5385 * tracepoint.c (same_process_p): New function.
5386 (gdb_agent_about_to_close): Replace accessing list implemention
5387 details with API function.
5388 * win32-low.c (child_delete_thread): Replace accessing list
5389 implemention details with API function.
5390 (match_dll_by_basename): New function.
5391 (dll_is_loaded_by_basename): New function.
5392 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5393 details call to dll_is_loaded_by_basename.
5395 2014-02-19 Doug Evans <dje@google.com>
5397 * dll.h (struct dll_info): Add comment.
5398 * gdbthread.h (struct thread_info): Add comment.
5399 (current_ptid): Simplify.
5400 * inferiors.c (add_process): Update.
5401 (remove_process): Update.
5402 * inferiors.h (struct process_info): Rename member "head" to "entry".
5403 * linux-low.c (delete_lwp): Update.
5405 (last_thread_of_process_p): Update.
5406 (kill_one_lwp_callback, linux_kill): Update.
5407 (status_pending_p_callback): Update.
5408 (wait_for_sigstop): Update. Simplify read of ptid.
5409 (start_step_over): Update.
5410 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5411 (get_lwp_thread): Update.
5412 (struct lwp_info): Rename member "head" to "entry".
5413 * regcache.h (inferior_list_entry): Delete.
5414 * server.c (kill_inferior_callback): Update.
5415 (detach_or_kill_inferior_callback): Update.
5416 (print_started_pid): Update.
5417 (print_attached_pid): Update.
5418 (process_serial_event): Simplify read of ptid.
5419 * thread-db.c (thread_db_create_event): Update.
5420 (thread_db_get_tls_address): Update.
5421 * win32-low.c (current_inferior_ptid): Simplify.
5423 2014-02-19 Tom Tromey <tromey@redhat.com>
5425 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5427 (target_supports_btrace): Update.
5429 2014-02-14 Yao Qi <yao@codesourcery.com>
5431 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5432 (rsp-low-ipa.o): New target.
5434 2014-02-12 Tom Tromey <tromey@redhat.com>
5436 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5437 convert_ascii_to_int.
5438 * regcache.c (registers_to_string): Likewise.
5439 * remote-utils.c (decode_M_packet): Likewise.
5440 * server.c (process_serial_event): Likewise.
5442 2014-02-12 Tom Tromey <tromey@redhat.com>
5444 * server.c (handle_query, handle_v_run): Use hex2bin, not
5446 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5448 2014-02-12 Tom Tromey <tromey@redhat.com>
5450 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5451 convert_int_to_ascii.
5452 * regcache.c (registers_to_string, collect_register_as_string):
5454 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5456 * server.c (process_serial_event): Likewise.
5457 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5458 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5460 2014-02-12 Tom Tromey <tromey@redhat.com>
5462 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5463 bin2hex, not hexify.
5464 * tracepoint.c (cmd_qtstatus): Likewise.
5466 2014-02-12 Tom Tromey <tromey@redhat.com>
5468 * remote-utils.c (monitor_output): Pass explicit length to
5471 2014-02-12 Tom Tromey <tromey@redhat.com>
5473 * tracepoint.c: Include rsp-low.h.
5474 * server.c: Include rsp-low.h.
5475 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5476 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5478 * remote-utils.c: Include rsp-low.h.
5479 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5480 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5481 (convert_int_to_ascii, convert_ascii_to_int): Move to
5483 * regcache.c: Include rsp-low.h.
5484 * ax.c: Include rsp-low.h.
5485 * Makefile.in (SFILES): Add common/rsp-low.c.
5486 (OBS): Add rsp-low.o.
5487 (rsp-low.o): New target.
5489 2014-02-12 Tom Tromey <tromey@redhat.com>
5491 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5492 Include print-utils.h.
5493 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5494 (plongest, thirty_two, phex_nz): Remove.
5495 * Makefile.in (SFILES): Add common/print-utils.c.
5496 (OBS): Add print-utils.o.
5497 (print-utils-ipa.o): New target.
5498 (print-utils.o): New target.
5499 (IPA_OBJS): Add print-utils-ipa.o.
5501 2014-02-06 Tom Tromey <tromey@redhat.com>
5503 * Makefile.in (SFILES): Fix indentation.
5505 2014-02-05 Doug Evans <dje@google.com>
5507 * linux-low.c (linux_wait_for_event): Improve comment.
5508 (linux_wait_1): Keep current_inferior in sync with event_child.
5510 2014-01-22 Doug Evans <dje@google.com>
5512 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5514 2014-01-22 Doug Evans <dje@google.com>
5516 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5517 * configure: Regenerate.
5518 * config.in: Regenerate.
5519 * Makefile.in (SFILES): Add debug.c.
5521 * debug.c: New file.
5522 * debug.h: New file.
5523 * linux-aarch64-low.c (*): Update all debugging printfs to use
5524 debug_printf instead of fprintf.
5525 * linux-arm-low.c (*): Ditto.
5526 * linux-cris-low.c (*): Ditto.
5527 * linux-crisv32-low.c (*): Ditto.
5528 * linux-m32r-low.c (*): Ditto.
5529 * linux-sparc-low.c (*): Ditto.
5530 * linux-x86.c (*): Ditto.
5531 * linux-low.c (*): Ditto.
5532 (linux_wait_1): Add calls to debug_enter, debug_exit.
5533 (linux_wait): Remove redundant debugging printf.
5534 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5535 (linux_resume, unstop_all_lwps): Ditto.
5536 * mem-break.c (*): Update all debugging printfs to use
5537 debug_printf instead of fprintf.
5538 * remote-utils.c (*): Ditto.
5539 * thread-db.c (*): Ditto.
5540 * server.c #include <ctype.h>, "gdb_vecs.h".
5541 (debug_threads): Moved to debug.c.
5542 (*): Update all debugging printfs to use debug_printf instead of
5544 (start_inferior): Replace call to fflush with call to debug_flush.
5545 (monitor_show_help): Mention set debug-format.
5546 (parse_debug_format_options): New function.
5547 (handle_monitor_command): Handle "monitor set debug-format".
5548 (gdbserver_usage): Mention --debug-format.
5549 (main): Parse --debug-format.
5550 * server.h (debug_threads): Declaration moved to debug.h.
5552 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5553 trace_debug_1 that uses debug_printf.
5554 (tracepoint_look_up_symbols): Update all debugging printfs to use
5555 debug_printf instead of fprintf.
5557 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5559 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5562 2014-01-17 Pedro Alves <palves@redhat.com>
5565 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5566 defined after including gdb_proc_service.h.
5568 2014-01-16 Doug Evans <dje@google.com>
5570 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5571 (match_dll): Use it.
5573 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5575 * target.h (target_ops) <read_btrace>: Change parameters and
5576 return type to allow error reporting.
5577 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5578 trace reading errors on.
5579 * linux-low.c (linux_low_read_btrace): Pass trace reading
5581 (linux_low_disable_btrace): New.
5583 2014-01-15 Doug Evans <dje@google.com>
5585 * inferiors.c (thread_id_to_gdb_id): Delete.
5586 * inferiors.h (thread_id_to_gdb_id): Delete.
5588 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5590 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5591 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5594 2014-01-08 Pedro Alves <palves@redhat.com>
5596 * server.c (handle_status): Don't discard previous queued stop
5597 replies or thread's pending status here.
5598 (main) <disconnection>: Do it here instead.
5600 2014-01-08 Pedro Alves <palves@redhat.com>
5602 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5603 * server.c (visit_actioned_threads, handle_pending_status): New
5605 (handle_v_cont): Factor out parts to ...
5606 (resume): ... this new function. If in all-stop, and a thread
5607 being resumed has a pending status, report it without actually
5609 (myresume): Adjust to use the new 'resume' function.
5610 (clear_pending_status_callback, set_pending_status_callback)
5611 (find_status_pending_thread_callback): New functions.
5612 (handle_status): Handle the case of multiple threads having
5613 interesting statuses to report. Report threads' real last signal
5614 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5615 with an interesting thread to report the status for, instead of
5616 always reporting the status of the first thread.
5618 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5620 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5621 * gdbreplay.c (gdbreplay_version): Likewise.
5623 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5625 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5626 iov.iov_len with the real length in use.
5628 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5630 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5631 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5632 for all targets that use win32-low.c.
5633 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5634 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5636 2013-12-13 Pedro Alves <palves@redhat.com>
5638 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5639 if equal to TARGET_WAITKIND_LOADED.
5640 * win32-low.c (cached_status): New static global.
5641 (win32_wait): Add declaration.
5642 (do_initial_child_stuff): Flush all initial pending debug events
5643 up to the initial breakpoint.
5644 (win32_wait): If CACHED_STATUS was set, return that instead
5645 of doing a real wait. Remove the code resuming the execution
5646 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5647 during the initial phase. Also remove the code changing
5648 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5649 TARGET_WAITKIND_STOPPED.
5651 2013-12-11 Yao Qi <yao@codesourcery.com>
5653 * notif.c (handle_notif_ack): Return 0 if no notification
5656 2013-11-20 Doug Evans <dje@google.com>
5658 * linux-low.c (linux_set_resume_request): Fix comment.
5660 2013-11-20 Doug Evans <dje@google.com>
5662 * linux-low.c (resume_status_pending_p): Tweak comment.
5664 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5666 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5667 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5668 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5669 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5670 (srv_amd64_regobj): Add amd64-mpx.o.
5671 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5672 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5673 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5674 * i387-fp.c (num_pl_bnd_register) Added constant.
5675 (num_pl_bnd_cfg_registers) Added constant.
5676 (struct i387_xsave) Added reserved area and MPX fields.
5677 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5678 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5680 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5681 (init_registers_amd64_mpx_linux): Declare new function.
5682 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5683 (x86_64_regmap): Add MPX registers.
5684 (x86_linux_read_description): Add MPX case.
5685 (initialize_low_arch): Initialize MPX targets.
5687 2013-11-18 Tom Tromey <tromey@redhat.com>
5689 * configure: Rebuild.
5690 * configure.ac: Don't check for stdlib.h.
5691 * gdbreplay.c: Unconditionally include stdlib.h.
5693 2013-11-18 Tom Tromey <tromey@redhat.com>
5695 * config.in: Rebuild.
5696 * configure: Rebuild.
5697 * configure.ac: Don't use AC_HEADER_DIRENT.
5699 2013-11-18 Tom Tromey <tromey@redhat.com>
5701 * server.h: Don't check HAVE_STRING_H.
5702 * gdbreplay.c: Don't check HAVE_STRING_H.
5703 * configure: Rebuild.
5705 2013-11-18 Tom Tromey <tromey@redhat.com>
5707 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5710 2013-11-08 Tom Tromey <tromey@redhat.com>
5712 * configure, config.in: Rebuild.
5713 * configure.ac: Remove unused configury.
5715 2013-11-08 Tom Tromey <tromey@redhat.com>
5717 * acinclude.m4: Include common.m4, codeset.m4.
5718 * configure, config.in: Rebuild.
5719 * configure.ac: Use GDB_AC_COMMON.
5721 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5723 * linux-s390-low.c (HWCAP_S390_TE): New define.
5724 (s390_arch_setup): Consider the TE field in the HWCAP for
5725 determining 'have_regset_tdb'.
5727 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5730 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5733 2013-10-02 Pedro Alves <palves@redhat.com>
5735 * server.c (process_serial_event): Don't output "GDBserver
5736 exiting" if GDB is connected through stdio.
5737 * target.c (mywait): Likewise, be silent if GDB is connected
5740 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5742 * lynx-low.c (lynx_add_threads_after_attach): New function.
5743 (lynx_attach): Remove call to add_thread. Add call to
5744 lynx_add_threads_after_attach instead.
5746 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5748 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5749 * config.in, configure: Regenerated.
5751 2013-09-18 Yao Qi <yao@codesourcery.com>
5754 * server.c (start_inferior): Clear 'resume_info'.
5756 2013-09-16 Jiong Wang <jiwang@tilera.com>
5758 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5761 2013-09-16 Jiong Wang <jiwang@tilera.com>
5763 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5764 linux-tile-low.o to srv_tgtobj.
5766 2013-09-16 Will Newton <will.newton@linaro.org>
5768 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5771 2013-09-06 Pedro Alves <palves@redhat.com>
5773 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5774 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5775 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5776 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5777 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5778 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5780 2013-09-06 Pedro Alves <palves@redhat.com>
5782 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5783 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5785 2013-09-06 Pedro Alves <palves@redhat.com>
5787 * linux-amd64-ipa.c: Include tracepoint.h.
5788 * linux-i386-ipa.c: Include tracepoint.h.
5790 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5792 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5793 (ps_get_thread_area): New function.
5795 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5797 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5798 (initialize_low_arch): Call init_registers_crisv32 rather than
5799 init_register_crisv32.
5801 2013-09-05 Pedro Alves <palves@redhat.com>
5803 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5805 * hostio.h: ... this new file.
5806 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5807 win32-low.c: Include hostio.h.
5809 2013-09-05 Pedro Alves <palves@redhat.com>
5811 * server.h (gdb_client_data, handler_func, callback_handler_func)
5812 (delete_file_handler, add_file_handler, append_callback_event)
5813 (delete_callback_event, start_event_loop, initialize_event_loop):
5814 Move to event-loop.h and include it.
5815 * event-loop.h: New file.
5817 2013-09-05 Pedro Alves <palves@redhat.com>
5819 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5820 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5821 (loaded_dll, unloaded_dll): Move to ...
5822 * dll.h: ... this new file.
5823 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5825 2013-09-05 Pedro Alves <palves@redhat.com>
5827 * server.h (current_process, get_thread_process, all_processes)
5828 (add_inferior_to_list, for_each_inferior, current_inferior)
5829 (remove_inferior, add_process, remove_process, find_process_pid)
5830 (have_started_inferiors_p, have_attached_inferiors_p)
5831 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5832 (clear_inferiors, find_inferior, find_inferior_id)
5833 (inferior_target_data, set_inferior_target_data)
5834 (inferior_regcache_data, set_inferior_regcache_data): Move to
5835 inferiors.h, and include it.
5836 * inferiors.h: New file.
5838 2013-09-05 Pedro Alves <palves@redhat.com>
5840 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5844 2013-09-05 Pedro Alves <palves@redhat.com>
5846 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5848 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5849 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5850 (handle_tracepoint_general_set, handle_tracepoint_query)
5851 (tracepoint_finished_step, tracepoint_was_hit)
5852 (release_while_stepping_state_list, current_traceframe)
5853 (in_readonly_region, traceframe_read_mem)
5854 (fetch_traceframe_registers, traceframe_read_sdata)
5855 (traceframe_read_info, struct fast_tpoint_collect_status)
5856 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5857 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5858 (supply_fast_tracepoint_registers)
5859 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5860 (ipa_tdesc, claim_trampoline_space)
5861 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5862 (agent_mem_read, agent_get_trace_state_variable_value)
5863 (agent_set_trace_state_variable_value, agent_tsv_read)
5864 (agent_mem_read_string, get_raw_reg_func_addr)
5865 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5866 * tracepoint.h: ... this new file.
5868 2013-09-05 Pedro Alves <palves@redhat.com>
5870 * server.h (perror_with_name, error, fatal, warning, paddress)
5871 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5873 * utils.h: New file.
5875 2013-09-05 Pedro Alves <palves@redhat.com>
5877 * server.h (remote_debug, noack_mode, transport_is_reliable)
5878 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5879 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5880 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5881 (write_enn, initialize_async_io, enable_async_io)
5882 (disable_async_io, check_remote_input_interrupt_request)
5883 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5884 (dead_thread_notify, prepare_resume_reply)
5885 (decode_address_to_semicolon, decode_address, decode_m_packet)
5886 (decode_M_packet, decode_X_packet, decode_xfer_write)
5887 (decode_search_memory_packet, unhexify, hexify)
5888 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5889 (look_up_one_symbol, relocate_instruction)
5890 (monitor_output): Move to remote-utils.h, and include it.
5891 * remote-utils.h: New file.
5893 2013-09-05 Pedro Alves <palves@redhat.com>
5895 * server.h (_): Delete.
5897 2013-09-02 Pedro Alves <palves@redhat.com>
5899 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5900 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5902 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5904 2013-09-02 Pierre Muller <muller@sourceware.org>
5906 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5907 or WriteProcessMemory complete successfully and handle
5908 ERROR_PARTIAL_COPY error.
5910 2013-09-02 Pedro Alves <palves@redhat.com>
5912 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5913 error instead of EIO.
5915 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5918 * linux-low.c: Include filestuff.h.
5919 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5920 * lynx-low.c: Include filestuff.h.
5921 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5922 * server.c: Include filestuff.h.
5923 (main): Call notice_open_fds.
5924 * spu-low.c: Include filestuff.h.
5925 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5927 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5929 * Makefile.in: Explain why ../target and ../nat are not
5930 listed as include file search paths.
5931 (linux-waitpid.o): New object file rule.
5932 * configure.srv (srv_native_linux_obj): New variable.
5933 Replace all occurrences of linux native object files with
5934 $srv_native_linux_obj.
5935 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5936 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5937 (linux_enable_event_reporting): Remove declaration.
5938 (my_waitpid): Moved to common/linux-waitpid.c.
5939 (linux_wait_for_event): Pass ptid when calling
5940 linux_enable_event_reporting.
5941 (linux_supports_tracefork_flag): Remove.
5942 (linux_enable_event_reporting): Likewise.
5943 (linux_tracefork_grandchild): Remove.
5944 (STACK_SIZE): Moved to common/linux-ptrace.c.
5945 (linux_tracefork_child): Remove.
5946 (linux_test_for_tracefork): Remove.
5947 (linux_look_up_symbols): Call linux_supports_traceclone.
5948 (initialize_low): Remove call to linux_test_for_tracefork.
5949 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5950 common/linux-ptrace.h.
5951 (PTRACE_TYPE_ARG4): Likewise.
5952 Include linux-ptrace.h.
5954 2013-08-21 Pedro Alves <palves@redhat.com>
5956 * config.in: Renegerate.
5958 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5960 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5961 (SFILES): Remove $(srcdir)/common/target-common.c and
5962 add $(srcdir)/target/waitstatus.c.
5963 (OBS): Remove target-common.o and add waitstatus.o.
5964 (server_h): Remove $(srcdir)/../common/target-common.h and
5965 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5966 and $(srcdir)/../target/waitstatus.h.
5967 (target-common.o): Remove.
5968 (waitstatus.o): New target object file.
5969 * target.h: Do not include target-common.h and
5970 include target/resume.h, target/wait.h and
5971 target/waitstatus.h.
5973 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5975 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5976 to PTRACE_TYPE_ARG3.
5977 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5978 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5980 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5981 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5983 2013-07-27 Jie Zhang <jie@codesourcery.com>
5984 Daniel Jacobowitz <dan@codesourcery.com>
5985 Yao Qi <yao@codesourcery.com>
5987 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5988 (mips-linux-watch.o): New rule.
5989 (mips_linux_watch_h): New variable.
5990 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5992 * linux-mips-low.c: Include mips-linux-watch.h.
5993 (struct arch_process_info, struct arch_lwp_info): New.
5994 (update_watch_registers_callback): New function.
5995 (mips_linux_new_process, mips_linux_new_thread) New functions.
5996 (mips_linux_prepare_to_resume, mips_insert_point): New
5998 (mips_remove_point, mips_stopped_by_watchpoint): New
6000 (rsp_bp_type_to_target_hw_bp_type): New function.
6001 (mips_stopped_data_address): New function.
6002 (the_low_target): Add watchpoint support functions.
6004 2013-07-27 Yao Qi <yao@codesourcery.com>
6006 * i386-low.c: Include break-common.h.
6007 (enum target_hw_bp_type): Remove.
6009 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6011 * Makefile.in (SFILES): /common/target-common.c.
6012 (OBS): Add target-common.o.
6013 (server_h): Add $(srcdir)/../common/target-common.h.
6014 (target-common.o): New target.
6015 * server.c (queue_stop_reply_callback): Free
6016 status string after use.
6017 * target.c (target_waitstatus_to_string): Remove.
6018 * target.h: Include target-common.h.
6019 (resume_kind): Likewise.
6020 (target_waitkind): Likewise.
6021 (target_waitstatus): Likewise.
6022 (TARGET_WNOHANG): Likewise.
6024 2013-07-04 Yao Qi <yao@codesourcery.com>
6026 * Makefile.in (host_alias): Use @host_noncanonical@.
6027 (target_alias): Use @target_noncanonical@.
6028 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6029 ACX_NONCANONICAL_HOST.
6030 * configure: Regenerated.
6033 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6035 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6036 * configure: Rebuild.
6037 * Makefile.in (version_host, version_target): Get from configure.
6038 (version.c): Use $(version_host) and $(version_target).
6040 2013-07-03 Pedro Alves <palves@redhat.com>
6042 * Makefile.in (config.status): Depend on development.sh.
6043 * acinclude.m4: Include libmcheck.m4.
6044 * configure: Regenerate.
6046 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6048 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6049 attribute inside the parentheses.
6050 (winapi_DebugSetProcessKillOnExit): Ditto.
6051 (winapi_DebugBreakProcess): Ditto.
6052 (winapi_GenerateConsoleCtrlEvent): Ditto.
6054 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6056 * notif.h (notif_event): Add a dummy member to avoid compiler
6059 2013-07-01 Pedro Alves <palves@redhat.com>
6061 * hostio.c (HOSTIO_PATH_MAX): Define.
6062 (require_filename, handle_open, handle_unlink, handle_readlink):
6065 2013-07-01 Pedro Alves <palves@redhat.com>
6067 * server.h: Include "pathmax.h".
6068 * linux-low.c: Don't include sys/param.h.
6069 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6071 * win32-low.c: Don't include sys/param.h.
6072 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6074 2013-07-01 Pedro Alves <palves@redhat.com>
6076 * event-loop.c: Don't check HAVE_UNISTD_H before including
6078 * gdbreplay.c: Likewise.
6079 * remote-utils.c: Likewise.
6080 * server.c: Likewise.
6081 * configure.ac: Don't check for unistd.h.
6082 * configure: Regenerate.
6084 2013-06-28 Tom Tromey <tromey@redhat.com>
6086 * Makefile.in (version.c): Use version.in, not
6089 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6091 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6092 * configure: Rebuild.
6093 * Makefile.in (version_host, version_target): Get from configure.
6094 (version.c): Use $(version_host) and $(version_target).
6096 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6098 Fix trace-status to output user name without trailing colon.
6099 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6101 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6103 Fix trace-status to output proper start-time and stop-time.
6104 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6105 output start time and stop time in hex as gdb expects.
6107 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6109 * tracepoint.c (build_traceframe_info_xml): Output trace state
6110 variables present in the trace buffer.
6112 2013-06-24 Tom Tromey <tromey@redhat.com>
6114 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6116 (version.o): Remove.
6117 * gdbreplay.c: Include version.h.
6118 (version, host_name): Don't declare.
6119 * server.h: Include version.h.
6120 (version, host_name): Don't declare.
6122 2013-06-12 Pedro Alves <palves@redhat.com>
6124 * linux-x86-low.c (linux_is_elf64): Delete global.
6125 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6126 with local linux_pid_exe_is_elf_64_file use.
6128 2013-06-11 Pedro Alves <palves@redhat.com>
6130 * linux-low.c (regset_disabled, disable_regset): New functions.
6131 (regsets_fetch_inferior_registers)
6132 (regsets_store_inferior_registers): Use them.
6133 (initialize_regsets_info); Don't allocate the disabled_regsets
6135 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6138 2013-06-11 Pedro Alves <palves@redhat.com>
6140 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6143 2013-06-11 Pedro Alves <palves@redhat.com>
6145 * linux-x86-low.c (initialize_low_arch): Call
6146 init_registers_x32_avx_linux.
6148 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6150 Fix compatibility with Android Bionic.
6151 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6154 2013-06-07 Pedro Alves <palves@redhat.com>
6157 * Makefile.in (OBS): Add tdesc.o.
6158 (IPA_OBJS): Add tdesc-ipa.o.
6159 (tdesc-ipa.o): New rule.
6160 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6162 * linux-low.c (new_inferior): Delete.
6163 (disabled_regsets, num_regsets): Delete.
6164 (linux_add_process): Adjust to set the new per-process
6166 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6167 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6168 was a stop. When calling arch_setup, switch the current inferior
6169 to the thread that got an event.
6170 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6171 (regsets_fetch_inferior_registers)
6172 (regsets_store_inferior_registers): New regsets_info parameter.
6174 (linux_register_in_regsets): New regs_info parameter. Adjust to
6176 (register_addr, fetch_register, store_register): New usrregs_info
6177 parameter. Adjust to use it.
6178 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6179 parameter regs_info. Adjust to use it.
6180 (linux_fetch_registers): Get the current inferior's regs_info, and
6182 (linux_store_registers): Ditto.
6183 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6184 (initialize_low): Don't initialize the target_regsets here. Call
6185 initialize_low_arch.
6186 * linux-low.h (target_regsets): Delete declaration.
6187 (struct regsets_info): New.
6188 (struct usrregs_info): New.
6189 (struct regs_info): New.
6190 (struct process_info_private) <new_inferior>: New field.
6191 (struct linux_target_ops): Delete the num_regs, regmap, and
6192 regset_bitmap fields. New field regs_info.
6193 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6194 * i387-fp.c (num_xmm_registers): Delete.
6195 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6196 calls to new interface.
6197 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6198 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6199 Infer the number of xmm registers from the regcache's target
6201 * i387-fp.h (num_xmm_registers): Delete.
6202 * inferiors.c (add_thread): Don't install the thread's regcache
6204 * proc-service.c (gregset_info): Fetch the current inferior's
6205 regs_info. Adjust to use it.
6206 * regcache.c: Include tdesc.h.
6207 (register_bytes, reg_defs, num_registers)
6208 (gdbserver_expedite_regs): Delete.
6209 (get_thread_regcache): If the thread doesn't have a regcache yet,
6210 create one, instead of aborting gdbserver.
6211 (regcache_invalidate_one): Rename to ...
6212 (regcache_invalidate_thread): ... this.
6213 (regcache_invalidate_one): New.
6214 (regcache_invalidate): Only invalidate registers of the current
6216 (init_register_cache): Add target_desc parameter, and use it.
6217 (new_register_cache): Ditto. Assert the target description has a
6218 non zero registers_size.
6219 (regcache_cpy): Add assertions. Adjust.
6220 (realloc_register_cache, set_register_cache): Delete.
6221 (registers_to_string, registers_from_string): Adjust.
6222 (find_register_by_name, find_regno, find_register_by_number)
6223 (register_cache_size): Add target_desc parameter, and use it.
6224 (free_register_cache_thread, free_register_cache_thread_one)
6225 (regcache_release, register_cache_size): New.
6226 (register_size): Add target_desc parameter, and use it.
6227 (register_data, supply_register, supply_register_zeroed)
6228 (supply_regblock, supply_register_by_name, collect_register)
6229 (collect_register_as_string, collect_register_by_name): Adjust.
6230 * regcache.h (struct target_desc): Forward declare.
6231 (struct regcache) <tdesc>: New field.
6232 (init_register_cache, new_register_cache): Add target_desc
6234 (regcache_invalidate_thread): Declare.
6235 (regcache_invalidate_one): Delete declaration.
6236 (regcache_release): Declare.
6237 (find_register_by_number, register_cache_size, register_size)
6238 (find_regno): Add target_desc parameter.
6239 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6241 * remote-utils.c: Include tdesc.h.
6242 (outreg, prepare_resume_reply): Adjust.
6243 * server.c: Include tdesc.h.
6244 (gdbserver_xmltarget): Delete declaration.
6245 (get_features_xml, process_serial_event): Adjust.
6246 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6248 (struct process_info) <tdesc>: New field.
6249 (ipa_tdesc): Declare.
6250 * tdesc.c: New file.
6251 * tdesc.h: New file.
6252 * tracepoint.c: Include tdesc.h.
6253 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6254 (get_context_regcache): Adjust to pass ipa_tdesc down.
6255 (do_action_at_tracepoint): Adjust to get the register cache size
6256 from the context regcache's description.
6257 (traceframe_walk_blocks): Adjust to get the register cache size
6258 from the current trace frame's description.
6259 (traceframe_get_pc): Adjust to get current trace frame's
6260 description and pass it down.
6261 (gdb_collect): Adjust to get the register cache size from the
6263 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6264 (gdbserver_xmltarget): Delete.
6265 (initialize_low_tracepoint): Set the ipa's target description.
6266 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6267 (initialize_low_tracepoint): Set the ipa's target description.
6268 * linux-x86-low.c: Include tdesc.h.
6269 [__x86_64__] (is_64bit_tdesc): New.
6270 (ps_get_thread_area, x86_get_thread_area): Use it.
6271 (i386_cannot_store_register): Rename to ...
6272 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6273 (i386_cannot_fetch_register): Rename to ...
6274 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6275 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6277 (target_regsets): Rename to ...
6278 (x86_regsets): ... this.
6279 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6281 (x86_siginfo_fixup): Use is_64bit_tdesc.
6282 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6283 (tdesc_x32_avx_linux, tdesc_x32_linux)
6284 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6286 (x86_linux_update_xmltarget): Delete.
6287 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6288 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6289 (AMD64_LINUX_USER64_CS): New.
6290 (x86_linux_read_description): New, based on
6291 x86_linux_update_xmltarget.
6292 (same_process_callback): New.
6293 (x86_arch_setup_process_callback): New.
6294 (x86_linux_update_xmltarget): New.
6295 (x86_regsets_info): New.
6296 (amd64_linux_regs_info): New.
6297 (i386_linux_usrregs_info): New.
6298 (i386_linux_regs_info): New.
6299 (x86_linux_regs_info): New.
6300 (x86_arch_setup): Reimplement.
6301 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6302 (x86_emit_ops): Ditto.
6303 (the_low_target): Adjust. Install x86_linux_regs_info,
6304 x86_cannot_fetch_register, and x86_cannot_store_register.
6305 (initialize_low_arch): New.
6306 * linux-ia64-low.c (tdesc_ia64): Declare.
6307 (ia64_fetch_register): Adjust.
6308 (ia64_usrregs_info, regs_info): New globals.
6309 (ia64_regs_info): New function.
6310 (the_low_target): Adjust.
6311 (initialize_low_arch): New function.
6312 * linux-sparc-low.c (tdesc_sparc64): Declare.
6313 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6315 (sparc_arch_setup): New function.
6316 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6317 (the_low_target): Adjust.
6318 (initialize_low_arch): New function.
6319 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6320 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6321 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6322 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6323 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6324 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6325 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6326 (tdesc_powerpc_isa205_vsx64l): Declare.
6327 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6328 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6329 (ppc_set_pc, ppc_get_hwcap): Adjust.
6330 (ppc_usrregs_info): Forward declare.
6331 (!__powerpc64__) ppc_regmap_adjusted: New global.
6332 (ppc_arch_setup): Adjust to the current process'es target
6334 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6335 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6336 (ppc_store_evrregset): Adjust.
6337 (target_regsets): Rename to ...
6338 (ppc_regsets): ... this, and make static.
6339 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6340 (ppc_regs_info): New function.
6341 (the_low_target): Adjust.
6342 (initialize_low_arch): New function.
6343 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6344 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6345 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6346 (tdesc_s390x_linux64v2): Declare.
6347 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6348 (s390_fill_gregset, s390_store_last_break): Adjust.
6349 (target_regsets): Rename to ...
6350 (s390_regsets): ... this, and make static.
6351 (s390_get_pc, s390_set_pc): Adjust.
6352 (s390_get_hwcap): New target_desc parameter, and use it.
6353 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6354 (s390_arch_setup): Adjust to set the current process'es target
6355 description. Don't adjust the regmap.
6356 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6357 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6358 (regs_info_3264): New globals.
6359 (s390_regs_info): New function.
6360 (the_low_target): Adjust.
6361 (initialize_low_arch): New function.
6362 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6363 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6364 [__mips64] (init_registers_mips_linux)
6365 (init_registers_mips_dsp_linux): Delete defines.
6366 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6367 (have_dsp): New global.
6368 (mips_read_description): New, based on mips_arch_setup.
6369 (mips_arch_setup): Reimplement.
6370 (get_usrregs_info): New function.
6371 (mips_cannot_fetch_register, mips_cannot_store_register)
6372 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6373 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6374 (target_regsets): Rename to ...
6375 (mips_regsets): ... this, and make static.
6376 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6377 (dsp_regs_info, regs_info): New globals.
6378 (mips_regs_info): New function.
6379 (the_low_target): Adjust.
6380 (initialize_low_arch): New function.
6381 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6382 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6384 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6385 (arm_read_description): New, with bits factored from
6387 (arm_arch_setup): Reimplement.
6388 (target_regsets): Rename to ...
6389 (arm_regsets): ... this, and make static.
6390 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6391 (arm_regs_info): New function.
6392 (the_low_target): Adjust.
6393 (initialize_low_arch): New function.
6394 * linux-m68k-low.c (tdesc_m68k): Declare.
6395 (target_regsets): Rename to ...
6396 (m68k_regsets): ... this, and make static.
6397 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6398 (m68k_regs_info): New function.
6399 (m68k_arch_setup): New function.
6400 (the_low_target): Adjust.
6401 (initialize_low_arch): New function.
6402 * linux-sh-low.c (tdesc_sharch): Declare.
6403 (target_regsets): Rename to ...
6404 (sh_regsets): ... this, and make static.
6405 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6406 (sh_regs_info, sh_arch_setup): New functions.
6407 (the_low_target): Adjust.
6408 (initialize_low_arch): New function.
6409 * linux-bfin-low.c (tdesc_bfin): Declare.
6410 (bfin_arch_setup): New function.
6411 (bfin_usrregs_info, regs_info): New globals.
6412 (bfin_regs_info): New function.
6413 (the_low_target): Adjust.
6414 (initialize_low_arch): New function.
6415 * linux-cris-low.c (tdesc_cris): Declare.
6416 (cris_arch_setup): New function.
6417 (cris_usrregs_info, regs_info): New globals.
6418 (cris_regs_info): New function.
6419 (the_low_target): Adjust.
6420 (initialize_low_arch): New function.
6421 * linux-cris-low.c (tdesc_crisv32): Declare.
6422 (cris_arch_setup): New function.
6423 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6424 (cris_regs_info): New function.
6425 (the_low_target): Adjust.
6426 (initialize_low_arch): New function.
6427 * linux-m32r-low.c (tdesc_m32r): Declare.
6428 (m32r_arch_setup): New function.
6429 (m32r_usrregs_info, regs_info): New globals.
6430 (m32r_regs_info): Adjust.
6431 (initialize_low_arch): New function.
6432 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6433 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6434 (tic6x_usrregs_info): Forward declare.
6435 (tic6x_read_description): New function, based on ...
6436 (tic6x_arch_setup): ... this. Reimplement.
6437 (target_regsets): Rename to ...
6438 (tic6x_regsets): ... this, and make static.
6439 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6440 (tic6x_regs_info): New function.
6441 (the_low_target): Adjust.
6442 (initialize_low_arch): New function.
6443 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6444 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6445 (target_regsets): Rename to ...
6446 (xtensa_regsets): ... this, and make static.
6447 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6449 (xtensa_arch_setup, xtensa_regs_info): New functions.
6450 (the_low_target): Adjust.
6451 (initialize_low_arch): New function.
6452 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6453 (nios2_arch_setup): Set the current process'es tdesc.
6454 (target_regsets): Rename to ...
6455 (nios2_regsets): ... this.
6456 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6457 (nios2_regs_info): New function.
6458 (the_low_target): Adjust.
6459 (initialize_low_arch): New function.
6460 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6461 (aarch64_arch_setup): Set the current process'es tdesc.
6462 (target_regsets): Rename to ...
6463 (aarch64_regsets): ... this.
6464 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6465 (aarch64_regs_info): New function.
6466 (the_low_target): Adjust.
6467 (initialize_low_arch): New function.
6468 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6470 (target_regsets): Rename to ...
6471 (tile_regsets): ... this.
6472 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6473 (tile_regs_info): New function.
6474 (tile_arch_setup): Set the current process'es tdesc.
6475 (the_low_target): Adjust.
6476 (initialize_low_arch): New function.
6477 * spu-low.c (tdesc_spu): Declare.
6478 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6479 * win32-arm-low.c (tdesc_arm): Declare.
6480 (arm_arch_setup): New function.
6481 (the_low_target): Install arm_arch_setup instead of
6483 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6484 (init_windows_x86): Rename to ...
6485 (i386_arch_setup): ... this. Set `win32_tdesc'.
6486 (the_low_target): Adjust.
6487 * win32-low.c (win32_tdesc): New global.
6488 (child_add_thread): Don't create the thread cache here.
6489 (do_initial_child_stuff): Set the new process'es tdesc.
6490 * win32-low.h (struct target_desc): Forward declare.
6491 (win32_tdesc): Declare.
6492 * lynx-i386-low.c (tdesc_i386): Declare global.
6493 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6494 * lynx-low.c (lynx_tdesc): New global.
6495 (lynx_add_process): Set the new process'es tdesc.
6496 * lynx-low.h (struct target_desc): Forward declare.
6497 (lynx_tdesc): Declare global.
6498 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6499 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6500 * nto-low.c (nto_tdesc): New global.
6501 (do_attach): Set the new process'es tdesc.
6502 * nto-low.h (struct target_desc): Forward declare.
6503 (nto_tdesc): Declare.
6504 * nto-x86-low.c (tdesc_i386): Declare.
6505 (nto_x86_arch_setup): Set `nto_tdesc'.
6507 2013-06-04 Gary Benson <gbenson@redhat.com>
6509 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6510 to qSupported response when appropriate.
6511 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6512 with nonzero-length annex.
6513 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6514 arguments supplied in annex.
6516 2013-05-31 Doug Evans <dje@google.com>
6519 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6520 64 bits in 64-cross-32 environment.
6522 2013-05-28 Pedro Alves <palves@redhat.com>
6524 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6525 (aarch64-without-fpu.c): Delete rule.
6526 * configure.srv (aarch64*-*-linux*): Remove references to
6527 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6528 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6531 2013-05-24 Pedro Alves <palves@redhat.com>
6533 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6534 instead of strchr/decode_address. Error if the range isn't split
6535 with a ','. Don't assume there's be a ':' in the action.
6537 2013-05-23 Yao Qi <yao@codesourcery.com>
6538 Pedro Alves <palves@redhat.com>
6540 * linux-low.c (lwp_in_step_range): New function.
6541 (linux_wait_1): If the thread was range stepping and stopped
6542 outside the stepping range, report the stop to GDB. Otherwise,
6543 continue stepping. Add range stepping debug output.
6544 (linux_set_resume_request): Copy the step range from the resume
6546 (linux_supports_range_stepping): New.
6547 (linux_target_ops) <supports_range_stepping>: Set to
6548 linux_supports_range_stepping.
6549 * linux-low.h (struct linux_target_ops)
6550 <supports_range_stepping>: New field.
6551 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6552 * linux-x86-low.c (x86_supports_range_stepping): New.
6553 (the_low_target) <supports_range_stepping>: Set to
6554 x86_supports_range_stepping.
6555 * server.c (handle_v_cont): Handle 'r' action.
6556 (handle_v_requests): Append ";r" if the target supports range
6558 * target.h (struct thread_resume) <step_range_start,
6559 step_range_end>: New fields.
6560 (struct target_ops) <supports_range_stepping>:
6562 (target_supports_range_stepping): New macro.
6564 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6566 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6567 confusion in comment.
6569 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6571 * lynx-low.c (struct process_info_private): New type.
6572 (lynx_add_process): New function.
6573 (lynx_create_inferior, lynx_attach): Replace calls to
6574 add_process by calls to lynx_add_process.
6575 (lynx_resume): If PTID is null, then try using
6576 current_process()->private->last_wait_event_ptid.
6578 (lynx_clear_inferiors): Delete. The contents of that function
6579 has been inlined in lynx_mourn;
6580 (lynx_wait_1): Save the ptid in the process's private data.
6581 (lynx_mourn): Free the process' private data. Replace call
6582 to lynx_clear_inferiors by call to clear_inferiors.
6584 2013-05-17 Yao Qi <yao@codesourcery.com>
6586 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6589 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6591 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6592 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6593 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6594 PT_TEXT_END_ADDR guards. Update comments.
6595 (linux_target_op) <read_offsets>: Conditionally define to
6596 linux_read_offsets if the target is UCLIBC and if it defines
6597 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6599 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6600 Andrew Jenner <andrew@codesourcery.com>
6602 * Makefile.in (SFILES): Add linux-nios2-low.c.
6603 (clean): Add action to delete nios2-linux.c.
6604 (nios2-linux.c): New rule.
6605 * configure.srv: Add nios2*-*-linux*.
6606 * linux-nios2-low.c: New.
6608 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6610 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6612 2013-04-25 Hui Zhu <hui@codesourcery.com>
6615 * ax.c (ax_printf): Add fflush.
6617 2013-04-22 Tom Tromey <tromey@redhat.com>
6619 * Makefile.in (SFILES): Add filestuff.c.
6620 (OBS): Add filestuff.o.
6621 (filestuff.o): New target.
6622 * config.in, configure: Rebuild.
6623 * configure.ac: Check for fdwalk, pipe2.
6625 2013-04-17 Pedro Alves <palves@redhat.com>
6627 * configure.ac (USE_THREAD_DB): Delete variable.
6628 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6629 Don't AC_SUBST USE_THREAD_DB.
6630 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6631 * config.in, configure: Regenerate.
6633 2013-04-16 Pedro Alves <palves@redhat.com>
6635 * linux-low.h (struct lwp_info) <thread_known>: Move under
6636 the USE_THREAD_DB #ifdef.
6638 2013-04-16 Pedro Alves <palves@redhat.com>
6640 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6641 (linux-low.o): Delete rule.
6642 * linux-low.h: Always include "gdb_thread_db.h" instead of
6643 conditionally including thread_db.h.
6644 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6647 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6649 * Makefile.in (install-only): Fix make install regression.
6651 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6653 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6654 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6656 * gdbserver.1: Remove.
6658 2013-03-22 Pedro Alves <palves@redhat.com>
6660 * linux-low.c (handle_extended_wait): Don't call
6661 linux_enable_event_reporting.
6663 2013-03-15 Tony Theodore <tonyt@logyst.com>
6666 * Makefile.in (SHELL): Use @SHELL@.
6668 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6670 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6673 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6675 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6676 Remove extraneous NULL element.
6678 2013-03-13 Yao Qi <yao@codesourcery.com>
6680 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6681 'V' block in trace frame.
6683 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6685 * target.h (struct target_ops): Add btrace ops.
6686 (target_supports_btrace): New macro.
6687 (target_enable_btrace): New macro.
6688 (target_disable_btrace): New macro.
6689 (target_read_btrace): New macro.
6690 * gdbthread.h (struct thread_info): Add btrace field.
6691 * server.c: Include btrace-common.h.
6692 (handle_btrace_general_set): New function.
6693 (handle_btrace_enable): New function.
6694 (handle_btrace_disable): New function.
6695 (handle_general_set): Call handle_btrace_general_set.
6696 (handle_qxfer_btrace): New function.
6697 (struct qxfer qxfer_packets[]): Add btrace entry.
6698 * inferiors.c (remove_thread): Disable btrace.
6699 * linux-low: Include linux-btrace.h.
6700 (linux_low_enable_btrace): New function.
6701 (linux_low_read_btrace): New function.
6702 (linux_target_ops): Add btrace ops.
6703 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6704 Add srv_linux_btrace=yes.
6705 (x86_64-*-linux*): Add linux-btrace.o.
6706 Add srv_linux_btrace=yes.
6707 * configure.ac: Define HAVE_LINUX_BTRACE.
6708 * config.in: Regenerated.
6709 * configure: Regenerated.
6711 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6713 * server.c (handle_qxfer): Preserve error message if -3 is
6715 (qxfer): Document the -3 return value.
6717 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6719 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6720 (linux_btrace_h): New variable.
6721 (linux-btrace.o): New rule.
6723 2013-03-08 Stan Shebs <stan@codesourcery.com>
6724 Hafiz Abid Qadeer <abidh@codesourcery.com>
6726 * tracepoint.c (trace_buffer_size): New global.
6727 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6728 (init_trace_buffer): Change to one-argument function. Allocate
6729 trace buffer memory.
6730 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6731 handle QTBuffer:size packet.
6732 (cmd_bigqtbuffer_size): New function.
6733 (initialize_tracepoint): Call init_trace_buffer with
6734 DEFAULT_TRACE_BUFFER_SIZE.
6735 * server.c (handle_query): Add QTBuffer:size in the
6738 2013-03-07 Yao Qi <yao@codesourcery.com>
6740 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6741 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6743 (cmd_qtsp): Adjust condition. Do post increment.
6744 Set cur_action and cur_step_action back to 0.
6746 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6749 * linux-low.c (linux_write_memory): Return early success if LEN is
6752 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6754 * configure.srv: Add x86_64-*-cygwin* as target.
6756 2013-02-28 Tom Tromey <tromey@redhat.com>
6758 * configure.ac: Invoke AC_SYS_LARGEFILE.
6759 * configure, config.in: Rebuild.
6761 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6763 * win32-low.c: Throughout, fix format strings and casts of
6764 printf-like functions to avoid type related warnings on all
6766 (get_child_debug_event): Print dwDebugEventCode as hex since
6767 that's how it's usually documented.
6769 2013-02-28 Yao Qi <yao@codesourcery.com>
6771 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6774 2013-02-27 Jiong Wang <jiwang@tilera.com>
6776 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6777 (reg-tilegx32.c): New rule.
6778 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6779 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6780 different register info initializer according to elf class.
6781 (init_registers_tilgx32): New function. The tilegx32 register info
6783 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6784 (tile_store_gregset): Likewise.
6786 2013-02-27 Yao Qi <yao@codesourcery.com>
6788 * server.c (process_point_options): Print debug message when
6789 debug_threads is true.
6791 2013-02-26 Yao Qi <yao@codesourcery.com>
6793 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6795 2013-02-19 Pedro Alves <palves@redhat.com>
6796 Kai Tietz <ktietz@redhat.com>
6800 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6801 instead of strtoul to extract address from packet.
6802 (process_serial_event) <'z'>: Likewise.
6804 2013-02-18 Yao Qi <yao@codesourcery.com>
6806 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6808 2013-02-14 Pedro Alves <palves@redhat.com>
6812 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6813 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6815 2013-02-14 Pedro Alves <palves@redhat.com>
6817 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6819 2013-02-14 Pedro Alves <palves@redhat.com>
6821 * tracepoint.c (save_string): Delete.
6822 (add_tracepoint_action): Use savestring instead of save_string.
6824 2013-02-12 Pedro Alves <palves@redhat.com>
6826 * linux-xtensa-low.c: Ditto.
6827 * xtensa-xtregs.c: Ditto.
6829 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6831 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6834 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6836 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6837 aarch64_num_wp_regs and aarch64_num_bp_regs to
6838 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6840 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6842 * linux-aarch64-low.c (ps_get_thread_area): Replace
6843 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6845 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6846 Marcus Shawcroft <marcus.shawcroft@arm.com>
6847 Nigel Stephens <nigel.stephens@arm.com>
6848 Yufeng Zhang <yufeng.zhang@arm.com>
6850 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6851 (aarch64.c, aarch64-without-fpu.c): New targets.
6852 * configure.srv (aarch64*-*-linux*): New.
6853 * linux-aarch64-low.c: New file.
6855 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6857 * linux-low.c (handle_extended_wait, linux_create_inferior)
6858 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6859 (dequeue_one_deferred_signal, linux_resume_one_thread)
6860 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6861 (linux_tracefork_grandchild, linux_test_for_tracefork)
6862 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6863 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6864 where the argument is 0.
6866 2013-01-25 Yao Qi <yao@codesourcery.com>
6868 * event-loop.c: Include "queue.h".
6869 (gdb_event_p): New typedef.
6870 (struct gdb_event) <next_event>: Remove.
6871 (event_queue): Change to QUEUE(gdb_event_p).
6872 (async_queue_event): Remove.
6873 (gdb_event_xfree): New.
6874 (initialize_event_loop): New.
6875 (process_event): Use API from QUEUE.
6876 (wait_for_event): Likewise.
6877 * server.c (main): Call initialize_event_loop.
6878 * server.h (initialize_event_loop): Declare.
6880 2013-01-18 Yao Qi <yao@codesourcery.com>
6882 * ax.h (struct eval_agent_expr_context): New.
6883 (gdb_eval_agent_expr): Update declaration.
6884 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6885 TFRAME. Add new argument CTX.
6886 * server.h (struct eval_agent_expr_context): Declare.
6887 (agent_mem_read, agent_tsv_read): Update declaration.
6888 (agent_mem_read_string): Likewise.
6889 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6890 (add_traceframe_block): Add new argument TPOINT.
6891 Increase TPOINT->traceframe_usage.
6892 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6893 eval_tracepoint_agent_expr.
6894 (condition_true_at_tracepoint): Likewise.
6895 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6896 (agent_mem_read_string, agent_tsv_read): Likewise.
6898 2013-01-16 Yao Qi <yao@codesourcery.com>
6900 * linux-low.c (linux_resume_one_lwp): Don't check
6901 'lwp->bp_reinsert != 0'.
6903 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6904 Pedro Alves <palves@redhat.com>
6906 * lynx-low.c (ptrace_request_to_str): Define a temporary
6907 macro and use it to simplify this function's implementation.
6909 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6911 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6914 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6916 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6918 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6920 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6922 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6924 * lynx-low.c (lynx_resume): Use the resume_info parameter
6925 to determine the ptid for the lynx_ptrace call, unless
6926 it is equal to minus_one_ptid, in which case we use the
6927 ptid of the current_inferior.
6928 (lynx_wait_1): After having received a thread create/exit
6929 event, resume the inferior's execution using the signaling
6930 thread's ptid, rather than the old ptid.
6932 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6934 * lynx-low.c (lynx_resume): Delete variable ret.
6936 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6938 * gdbreplay.c (gdbreplay_version): Update copyright year.
6939 * server.c (gdbserver_version): Likewise.
6941 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6943 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6946 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6948 * lynx-low.c (ptrace_request_to_str): Add handling for
6951 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6953 * lynx-low.c (lynx_attach): Delete variable new_process.
6955 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6957 * lynx-low.c (lynx_create_inferior): Delete variable
6960 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6962 * lynx-low.c (ptrace_request_to_str): Do not handle
6963 PTRACE_GETTHREADLIST if this macro does not exist.
6965 2012-12-15 Yao Qi <yao@codesourcery.com>
6967 * Makefile.in (OBS): Add notif.o.
6968 * notif.c, notif.h: New.
6969 * server.c: Include "notif.h".
6970 (struct vstop_notif) <next>: Remove.
6972 (queue_stop_reply): Update.
6973 (push_event, send_next_stop_reply): Remove.
6974 (discard_queued_stop_replies): Update.
6975 (notif_stop): New variable.
6976 (handle_v_stopped): Remove.
6977 (handle_v_requests): Don't call handle_v_stopped. Call
6978 handle_ack_notif instead.
6979 (queue_stop_reply_callback): Call notif_event_enque instead
6980 of queue_stop_reply.
6981 (handle_status): Don't call send_next_stop_reply, call
6982 notif_write_event instead.
6983 (kill_inferior_callback): Likewise.
6984 (detach_or_kill_inferior_callback): Likewise.
6985 (main): Call initialize_notif.
6986 (process_serial_event): Call QUEUE_is_empty.
6987 (handle_target_event): Call notif_push instead of push event.
6988 * server.h (push_event): Remove declaration.
6990 2012-12-10 Tom Tromey <tromey@redhat.com>
6992 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6993 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6996 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6997 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6998 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6999 (amd64-linux-ipa.o, ax.o): Rewrite.
7000 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7001 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7002 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7003 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7004 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7005 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7006 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7007 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7008 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7009 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7010 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7011 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7012 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7013 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7014 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7015 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7016 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7017 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7018 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7019 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7020 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7021 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7022 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7023 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7024 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7025 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7026 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7027 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7028 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7029 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7030 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7031 (reg-tilegx.o): Remove.
7032 (all_object_files): New macro.
7033 Include .deps files.
7034 * aclocal.m4, configure: Rebuild.
7035 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7036 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7037 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7039 2012-12-05 Tom Tromey <tromey@redhat.com>
7042 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7044 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7046 * configure.ac: Check for linux/perf_event.h.
7047 * config.in: Regenerated.
7048 * configure: Regenerated.
7050 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7052 * hostio.c (handle_readlink): Decrease buffer size
7053 parameter passed to readlink by one byte.
7055 2012-11-26 Yao Qi <yao@codesourcery.com>
7057 * configure.ac (build_warnings): Append '-Wempty-body'.
7058 * configure: Regenerated.
7059 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7062 2012-11-15 Pierre Muller <muller@sourceware.org>
7064 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7065 * config.in: Regenerate.
7066 * configure: Regenerate.
7067 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7068 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7069 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7070 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7072 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7073 instead of <sys/wait.h> header.
7074 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7076 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7078 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7079 (various make rules): Remove -DGDBSERVER
7081 2012-11-09 Yao Qi <yao@codesourcery.com>
7083 * spu-low.c (current_ptid): Move it to ..
7084 * gdbthread.h: ... here. New.
7085 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7086 * server.c (myresume, process_serial_event): Likewise.
7087 * thread-db.c (thread_db_find_new_threads): Likewise.
7088 * tracepoint.c (run_inferior_command): Likewise.
7090 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7092 * server.c (handle_search_memory_1): Include access length in
7095 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7097 * linux-crisv32-low.c: Fix compile errors.
7099 2012-09-04 Yao Qi <yao@codesourcery.com>
7101 * tracepoint.c (cmd_qtsv): Adjust debug message.
7102 Don't check CUR_TPOINT.
7104 2012-08-28 Yao Qi <yao@codesourcery.com>
7106 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7107 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7108 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7109 Remove declarations of xmalloc, xreallloc, xstrdup and
7111 * Makefile.in (libiberty_h): New.
7112 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7113 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7115 2012-08-23 Yao Qi <yao@codesourcery.com>
7117 * server.h: Remove declaration of 'xsnprintf'.
7119 2012-08-22 Keith Seitz <keiths@redhat.com>
7121 * server.h: Include build-gnulib-gbserver/config.h.
7122 * gdbreplay.c: Likewise.
7124 2012-08-08 Doug Evans <dje@google.com>
7126 * Makefile.in (SFILES): Add gdb_vecs.c.
7127 (OBS): Add gdb_vecs.o.
7128 (gdb_vecs_h, host_defs_h): New variables.
7129 (thread-db.o): Add $(gdb_vecs_h) dependency.
7130 (gdb_vecs.o): New rule.
7131 * thread-db.c: #include "gdb_vecs.h".
7132 (thread_db_load_search): Use a vector to iterate over path elements.
7133 Handle text appearing after "$pdir".
7135 * configure.ac: Add check for strstr.
7136 * config.in: Regenerate.
7137 * configure: Regenerate.
7139 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7141 * hostio.c (handle_pread): If pread fails, fall back to attempting
7143 (handle_pwrite): Likewise for pwrite.
7145 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7147 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7148 between unsupported TYPE and unimplementable ADDR/LEN combination.
7149 (arm_insert_point): Act on new return value.
7151 2012-07-31 Pedro Alves <palves@redhat.com>
7153 * server.c (process_point_options): Only skip tokens if we find
7154 one that is unrecognized. Don't treat 'X' specially while
7155 skipping unrecognized tokens.
7157 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7159 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7160 to 4-byte-align HW breakpoint addresses for Thumb.
7162 2012-07-27 Yao Qi <yao@codesourcery.com>
7166 * server.h: Declare gdb_agent_about_to_close.
7167 * target.c (kill_inferior): Include "agent.h".
7168 New. Send command 'kill'.
7169 * target.h (kill_inferior): Removed macro.
7170 * tracepoint.c (gdb_agent_about_to_close): New.
7171 (gdb_agent_helper_thread): Handle command 'close'.
7172 Wait endlessly until the inferior stops.
7173 Install gdb_agent_remove_socket to atexit hook.
7174 (agent_socket_name): New static variable.
7175 (gdb_agent_socket_init): Replace local variable 'name' with
7176 'agent_socket_name'.
7177 (gdb_agent_remove_socket): New.
7179 2012-07-27 Yao Qi <yao@codesourcery.com>
7181 * server.c (process_point_options): Stop at 'X' when parsing.
7183 2012-07-19 Michael Eager <eager@eagercon.com>
7185 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7187 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7188 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7189 hardware breakpoint.
7191 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7193 * gdbserver/linux-low.c (initialize_low): Call
7194 linux_ptrace_init_warnings.
7196 2012-07-02 Doug Evans <dje@google.com>
7198 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7201 2012-07-02 Stan Shebs <stan@codesourcery.com>
7203 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7204 (ax.o): Add it to build rule.
7206 (OBS): Add format.o.
7207 (IPA_OBS): Add format.o.
7208 * server.c (handle_query): Claim support for breakpoint commands.
7209 (process_point_options): Add command case.
7210 (process_serial_event): Leave running if there are printfs in
7212 * mem-break.h (any_persistent_commands): Declare.
7213 (add_breakpoint_commands): Declare.
7214 (gdb_no_commands_at_breakpoint): Declare.
7215 (run_breakpoint_commands): Declare.
7216 * mem-break.c (struct point_command_list): New struct.
7217 (struct breakpoint): New field command_list.
7218 (any_persistent_commands): New function.
7219 (add_commands_to_breakpoint): New function.
7220 (add_breakpoint_commands): New function.
7221 (gdb_no_commands_at_breakpoint): New function.
7222 (run_breakpoint_commands): New function.
7223 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7225 * ax.c: Include format.h.
7226 (ax_printf): New function.
7227 (gdb_eval_agent_expr): Add printf opcode.
7229 2012-06-13 Yao Qi <yao@codesourcery.com>
7231 * server.c (start_inferior): Remove duplicated writes to fields
7232 'last_resume_kind' and 'last_status' of 'current_inferior'.
7234 2012-06-12 Yao Qi <yao@codesourcery.com>
7235 Pedro Alves <palves@redhat.com>
7237 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7239 * server.c (handle_v_cont): Extend comment.
7241 2012-06-11 Yao Qi <yao@codesourcery.com>
7243 * linux-low.c (linux_attach): Add 'static'.
7245 2012-06-06 Yao Qi <yao@codesourcery.com>
7247 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7249 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7251 Fix gcc -flto compilation warning.
7252 * server.c (main): Make variable multi_mode and attach volatile.
7254 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7256 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7257 if the platform doesn't know about it.
7259 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7261 * Makefile.in (SFILES): Add linux-tile-low.c.
7262 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7263 * configure.srv: Handle tilegx-*-linux*.
7264 * linux-tile-low.c: New file.
7266 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7268 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7270 2012-05-24 Pedro Alves <palves@redhat.com>
7274 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7276 2012-05-24 Pedro Alves <palves@redhat.com>
7280 Replace target_signal with gdb_signal throughout.
7282 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7284 * linux-low.c (linux_store_registers): Avoid the copying sequence
7285 when no data has been retrieved by ptrace.
7287 2012-05-22 Will Deacon <will.deacon@arm.com>
7289 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7290 Include asm/ptrace.h.
7291 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7294 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7296 * linux-low.c (linux_store_registers): Don't re-retrieve data
7297 with ptrace that has already been obtained from /proc. Always
7298 copy any data retrieved with ptrace to the buffer supplied.
7300 2012-05-11 Yao Qi <yao@codesourcery.com>
7301 Pedro Alves <palves@redhat.com>
7303 * linux-low.c (enum stopping_threads_kind): New.
7304 (stopping_threads): Change type to `enum stopping_threads_kind'.
7305 (handle_extended_wait): If stopping and suspending threads, leave
7306 the new_lwp suspended too.
7307 (linux_wait_for_event): Adjust.
7308 (stop_all_lwps): Set `stopping_threads' to
7309 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7310 whether we're suspending threads or just stopping them. Assert no
7313 2012-04-29 Yao Qi <yao@codesourcery.com>
7315 * server.h: Move some code to ...
7316 * gdbthread.h: ... here. New.
7317 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7318 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7319 (nto-low.o, win32-low.o): Likewise.
7320 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7321 * regcache.c, remote-utils.c, server.c: Likewise.
7322 * target.c, tracepoint.c, win32-low.c: Likewise.
7324 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7326 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7327 (PTRACE_ARG4_TYPE): Likewise.
7328 (PTRACE_XFER_TYPE): Likewise.
7329 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7330 ptrace to PTRACE_ARG3_TYPE.
7331 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7332 (PTRACE_ARG4_TYPE): Likewise.
7333 (PTRACE_XFER_TYPE): Likewise.
7334 (linux_detach_one_lwp): Cast fourth argument of
7335 ptrace to long then PTRACE_ARG4_TYPE.
7336 (regsets_fetch_inferior_registers): Cast third argument of
7337 ptrace to long then PTRACE_ARG3_TYPE.
7338 (regsets_store_inferior_registers): Likewise.
7340 2012-04-20 Pedro Alves <palves@redhat.com>
7342 * configure: Regenerate.
7344 2012-04-19 Pedro Alves <palves@redhat.com>
7346 * Makefile.in (GNULIB_BUILDDIR): New.
7347 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7348 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7349 (all, install-only, uninstall, clean-info, all-lib, clean): No
7350 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7351 (maintainer-clean realclean distclean): Use subdir_do.
7353 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7354 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7355 * acinclude.m4: Include acx_configure_dir.m4.
7356 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7357 calls. Call AC_PROG_RANLIB. Configure gnulib using
7360 (GNULIB_STDINT_H): Adjust.
7361 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7362 * gdbreplay.c: Include build-gnulib/config.h.
7363 * server.h: Likewise.
7364 * aclocal.m4: Regenerate.
7365 * config.in: Regenerate.
7366 * configure: Regenerate.
7368 2012-04-19 Pedro Alves <palves@redhat.com>
7370 * Makefile.in (LIBGNU, INCGNU): Adjust.
7371 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7372 (all, install-only, uninstall, clean-info, all-lib, clean)
7373 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7374 * configure.ac: Adjust AC_OUTPUT output.
7375 * aclocal.m4: Regenerate.
7376 * configure: Regenerate.
7378 2012-04-19 Pedro Alves <palves@redhat.com>
7380 * Makefile.in (generated_files): New.
7381 (server_h): Remove the explicit dependency on config.h, and depend
7382 on $generated_files.
7384 2012-04-19 Pedro Alves <palves@redhat.com>
7386 * Makefile.in (INCGNU): Add -Ignulib.
7388 2012-04-19 Pedro Alves <palves@redhat.com>
7390 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7391 (INCGNU): ... this, and spell out -I here.
7392 (GNULIB_LIB): Rename to ...
7394 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7396 2012-04-19 Pedro Alves <palves@redhat.com>
7398 * config.in: Regenerate.
7400 2012-04-19 Pedro Alves <palves@redhat.com>
7402 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7403 * server.h (memmem): Remove declaration.
7404 * config.in: Regenerate.
7405 * configure: Regenerate.
7407 2012-04-19 Yao Qi <yao@codesourcery.com>
7409 * Makefile.in (SFILES): Add common/vec.c.
7413 2012-04-19 Yao Qi <yao@codesourcery.com>
7415 * remote-utils.c (prepare_resume_reply): Replace with macro
7416 target_core_of_thread.
7417 * server.c (handle_qxfer_threads_proper): Likewise.
7418 * target.h (traget_core_of_thread): New macro.
7420 2012-04-18 Pedro Alves <palves@redhat.com>
7422 * aclocal.m4: Regenerate.
7423 * configure: Regenerate.
7425 2012-04-16 Yao Qi <yao@codesourcery.com>
7427 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7428 duplicated on address.
7430 2012-04-16 Yao Qi <yao@codesourcery.com>
7432 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7433 (struct tracepoint_action_ops) <send>: New field.
7434 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7435 (agent_expr_send, x_tracepoint_action_send): New.
7436 (l_tracepoint_action_send): New.
7437 (cmd_qtdp): Download and install tracepoint
7438 according to `use_agent'.
7439 (run_inferior_command): Add one more parameter `len'.
7441 (tracepoint_send_agent): New.
7442 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7444 2012-04-16 Yao Qi <yao@codesourcery.com>
7446 * tracepoint.c (download_tracepoints): Moved to ...
7447 (cmd_qtstart): ... here.
7449 2012-04-14 Yao Qi <yao@codesourcery.com>
7451 * tracepoint.c: Include inttypes.h.
7452 (struct collect_memory_action): Use sized types.
7453 (struct tracepoint): Likewise.
7454 (cmd_qtdp, stop_tracing): Update print specifiers.
7455 (cmd_qtp, response_tracepoint): Likewise.
7456 (collect_data_at_tracepoint): Likewise.
7457 (collect_data_at_step): Likewise.
7459 2012-04-14 Yao Qi <yao@codesourcery.com>
7461 Import gnulib module inttypes.
7462 * aclocal.m4, config.in, configure: Regenerated.
7464 2012-04-14 Yao Qi <yao@codesourcery.com>
7466 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7467 Makefile and config.status at last.
7469 2012-04-13 Yao Qi <yao@codesourcery.com>
7471 * tracepoint.c: Include stdint.h unconditionally.
7473 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7475 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7476 on BFD_HAVE_SYS_PROCFS_TYPE.
7477 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7478 * configure: Regenerate.
7479 * config.in: Likewise.
7481 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7483 * Makefile.in (clean): Also remove x32.c x32-linux.c
7484 x32-avx.c x32-avx-linux.c.
7485 (x32.o): New target.
7487 (x32-linux.o): Likewise.
7488 (x32-linux.c): Likewise.
7489 (x32-avx.o): Likewise.
7490 (x32-avx.c): Likewise.
7491 (x32-avx-linux.o): Likewise.
7492 (x32-avx-linux.c): Likewise.
7494 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7495 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7496 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7497 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7498 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7499 i386/x32-avx-linux.xml.
7501 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7502 (init_registers_x32_avx_linux): Likwise.
7503 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7504 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7506 2012-04-13 Pedro Alves <palves@redhat.com>
7508 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7509 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7510 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7511 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7514 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7516 * linux-x86-low.c (compat_x32_clock_t): New.
7517 (compat_x32_siginfo_t): Likewise.
7518 (compat_x32_siginfo_from_siginfo): Likewise.
7519 (siginfo_from_compat_x32_siginfo): Likewise.
7520 (linux_is_elf64): Likewise.
7521 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7522 and siginfo_from_compat_x32_siginfo for x32.
7523 (x86_arch_setup): Set linux_is_elf64.
7525 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7528 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7530 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7531 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7532 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7533 compatible with process.
7535 2012-04-12 Yao Qi <yao@codesourcery.com>
7537 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7538 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7539 (install-only, install-info, clean): Handle sub dir gnulib.
7540 (all-lib, am--refresh): New targets.
7541 (memmem.o): Remove target.
7542 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7543 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7544 (AC_REPLACE_FUNCS): Remove memmem.
7545 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7546 (AC_OUTPUT): Generate Makefile in gnulib/.
7547 * aclocal.m4, config.in, configure: Regenerated.
7549 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7551 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7553 2012-04-05 Pedro Alves <palves@redhat.com>
7555 -Werror=strict-aliasing
7557 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7560 2012-04-04 Pedro Alves <palves@redhat.com>
7562 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7563 (sparc_store_gregset_from_stack, sparc_store_gregset)
7564 (sparc_breakpoint_at): Fix formatting.
7566 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7568 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7570 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7571 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7572 * config.in: Regenerate.
7573 * configure: Likewise.
7575 2012-03-29 Pedro Alves <palves@redhat.com>
7577 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7578 Correct ptrace arguments.
7580 2012-03-28 Pedro Alves <palves@redhat.com>
7582 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7583 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7584 (IA64_FR1_REGNUM): New defines.
7585 (ia64_fetch_register): New.
7586 (the_low_target): Install it.
7587 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7589 * linux-low.c (linux_fetch_registers): Try the
7590 the_low_target.fetch_register hook first.
7592 * linux-arm-low.c (the_low_target): Adjust.
7593 * linux-bfin-low.c (the_low_target): Adjust.
7594 * linux-cris-low.c (the_low_target): Adjust.
7595 * linux-crisv32-low.c (the_low_target): Adjust.
7596 * linux-m32r-low.c (the_low_target): Adjust.
7597 * linux-m68k-low.c (the_low_target): Adjust.
7598 * linux-mips-low.c (the_low_target): Adjust.
7599 * linux-ppc-low.c (the_low_target): Adjust.
7600 * linux-s390-low.c (the_low_target): Adjust.
7601 * linux-sh-low.c (the_low_target): Adjust.
7602 * linux-sparc-low.c (the_low_target): Adjust.
7603 * linux-tic6x-low.c (the_low_target): Adjust.
7604 * linux-x86-low.c (the_low_target): Adjust.
7605 * linux-xtensa-low.c (the_low_target): Adjust.
7607 2012-03-26 Pedro Alves <palves@redhat.com>
7609 * server.c (handle_qxfer_libraries): Don't bail early if
7610 the_target->qxfer_libraries_svr4 is not NULL.
7612 2012-03-26 Pedro Alves <palves@redhat.com>
7614 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7616 2012-03-23 Pedro Alves <palves@redhat.com>
7618 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7619 "library-list-svr4" element's start tag when the the DSO list is
7622 2012-03-23 Pedro Alves <palves@redhat.com>
7624 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7625 a variable whose type size is the same as the inferior's pointer
7628 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7630 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7632 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7633 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7634 * linux-low.h: Include <signal.h>.
7635 (struct siginfo): Remove forward declaration.
7636 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7639 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7641 * .gitignore: Ignore more files.
7643 2012-03-19 Pedro Alves <palves@redhat.com>
7644 Jan Kratochvil <jan.kratochvil@redhat.com>
7646 * server.c (cont_thread, general_thread): Add describing comments.
7647 (start_inferior): Clear `cont_thread'.
7648 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7651 2012-03-15 Yao Qi <yao@codesourcery.com>
7653 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7655 (cmd_qtdp): ... here.
7657 2012-03-15 Yao Qi <yao@codesourcery.com>
7659 * tracepoint.c (struct tracepoint_action_ops): New.
7660 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7661 (m_tracepoint_action_download): New.
7662 (r_tracepoint_action_download): New.
7663 (x_tracepoint_action_download): New.
7664 (l_tracepoint_action_download): New.
7665 (add_tracepoint_action): Install `action->ops' according type.
7666 (download_tracepoint_1): Move code `download' function pointer
7667 of various tracepoint_action_ops.
7669 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7671 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7672 linux_ptrace_attach_warnings.
7674 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7676 * Makefile.in (linux-ptrace.o): New.
7677 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7678 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7679 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7680 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7681 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7683 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7685 2012-03-08 Yao Qi <yao@codesourcery.com>
7686 Pedro Alves <palves@redhat.com>
7688 Fix PR server/13392.
7689 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7691 * tracepoint.c (remove_tracepoint): New.
7692 (cmd_qtdp): Call remove_tracepoint when failed to install.
7694 2012-03-07 Pedro Alves <palves@redhat.com>
7696 * linux-low.c (get_detach_signal): New.
7697 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7698 Pass on pending signals to PTRACE_DETACH. Check the result of the
7700 * server.c (program_signals, program_signals_p): New.
7701 (handle_general_set): Handle QProgramSignals.
7702 * server.h (program_signals, program_signals_p): Declare.
7704 2012-03-05 Pedro Alves <palves@redhat.com>
7705 Jan Kratochvil <jan.kratochvil@redhat.com>
7707 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7710 2012-03-03 Yao Qi <yao@codesourcery.com>
7712 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7713 agent_look_up_symbols.
7715 2012-03-03 Yao Qi <yao@codesourcery.com>
7717 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7718 (linux-x86-low.o): Likewise.
7719 * server.h: Remove in_process_agent_loaded.
7720 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7724 2012-03-03 Yao Qi <yao@codesourcery.com>
7726 * tracepoint.c (gdb_agent_capability): New global.
7727 (in_process_agent_loaded_ust): Renamed to
7728 `in_process_agent_supports_ust'.
7730 (in_process_agent_supports_ust): Call agent_capability_check.
7731 (clear_installed_tracepoints): Assert that agent supports
7734 2012-03-03 Yao Qi <yao@codesourcery.com>
7736 * linux-low.c (linux_supports_agent): New.
7737 (linux_target_ops): Initialize field `supports_agent' with
7738 linux_supports_agent.
7739 * target.h (struct target_ops) <supports_agent>: New.
7740 (target_supports_agent): New macro.
7741 * server.c (handle_general_set): Handle packet 'QAgent'.
7742 (handle_query): Send `QAgent+'.
7743 * Makefile.in (server.o): Depends on agent.h.
7745 2012-03-03 Yao Qi <yao@codesourcery.com>
7747 * Makefile.in (OBS): Add agent.o.
7748 Add new rule for agent.o.
7749 Track dependence of tracepoint.c on agent.h.
7750 * tracepoint.c (run_inferior_command_1):
7751 (run_inferior_command): Call agent_run_command.
7752 (gdb_ust_connect_sync_socket): Deleted. Move it to
7754 (resume_thread, stop_thread): Likewise.
7755 (gdb_ust_socket_init): Renamed to ...
7756 (gdb_agent_socket_init): ... New.
7757 (gdb_ust_thread): Renamed to ...
7758 (gdb_agent_helper_thread): ... New.
7759 (gdb_ust_init): Move some code to ...
7760 (gdb_agent_init): ... here. New.
7761 [HAVE_UST]: Call gdb_ust_init.
7762 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7763 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7764 * config.in, configure: Regenerated.
7766 2012-03-02 Pedro Alves <palves@redhat.com>
7768 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7769 * linux-low.c (struct simple_pid_list): New.
7770 (stopped_pids): New a struct simple_pid_list pointer.
7771 (add_to_pid_list, pull_pid_from_list): New.
7772 (handle_extended_wait): Don't assume the first signal new children
7773 report is SIGSTOP. Adjust call to pull_pid_from_list.
7774 (linux_wait_for_lwp): Adjust.
7776 2012-03-02 Yao Qi <yao@codesourcery.com>
7778 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7781 2012-03-02 Yao Qi <yao@codesourcery.com>
7783 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7784 `stop_pc' and `tpoint'. Update caller.
7786 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7788 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7789 * linux-low.c (use_linux_regsets): New macro.
7790 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7791 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7792 (linux_register_in_regsets): New function.
7793 (usr_fetch_inferior_registers): Skip registers covered by
7795 (usr_store_inferior_registers): Likewise.
7796 (usr_fetch_inferior_registers): New macro.
7797 (usr_store_inferior_registers): Likewise.
7798 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7799 (linux_store_registers): Likewise.
7800 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7802 (init_registers_mips64_dsp_linux): Likewise.
7803 (init_registers_mips_linux): New macro.
7804 (init_registers_mips_dsp_linux): Likewise.
7805 (mips_dsp_num_regs): Likewise.
7806 (DSP_BASE, DSP_CONTROL): New fallback macros.
7807 (mips_base_regs): New macro.
7808 (mips_regmap): Use it. Fix the size.
7809 (mips_dsp_regmap): New variable.
7810 (mips_dsp_regset_bitmap): Likewise.
7811 (mips_arch_setup): New function.
7812 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7814 (mips_cannot_store_register): Likewise.
7815 (the_low_target): Update .arch_setup, .num_regs and .regmap
7816 initializers. Add .regset_bitmap initializer.
7817 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7819 * linux-bfin-low.c (the_low_target): Likewise.
7820 * linux-cris-low.c (the_low_target): Likewise.
7821 * linux-crisv32-low.c (the_low_target): Likewise.
7822 * linux-ia64-low.c (the_low_target): Likewise.
7823 * linux-m32r-low.c (the_low_target): Likewise.
7824 * linux-m68k-low.c (the_low_target): Likewise.
7825 * linux-ppc-low.c (the_low_target): Likewise.
7826 * linux-s390-low.c (the_low_target): Likewise.
7827 * linux-sh-low.c (the_low_target): Likewise.
7828 * linux-sparc-low.c (the_low_target): Likewise.
7829 * linux-tic6x-low.c (the_low_target): Likewise.
7830 * linux-x86-low.c (the_low_target): Likewise.
7831 * linux-xtensa-low.c (the_low_target): Likewise.
7832 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7833 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7834 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7836 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7837 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7839 2012-02-29 Yao Qi <yao@codesourcery.com>
7840 Pedro Alves <palves@redhat.com>
7842 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7843 `step_over_finished' is true.
7845 2012-02-27 Pedro Alves <palves@redhat.com>
7847 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7848 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7850 2012-02-27 Pedro Alves <palves@redhat.com>
7853 * linux-low.c (pid_is_stopped): New.
7854 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7856 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7858 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7861 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7863 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7865 2012-02-24 Luis Machado <lgustavo@codesourcery>
7867 * server.c (handle_query): Advertise support for target-side
7868 breakpoint condition evaluation.
7869 (process_point_options): New function.
7870 (process_serial_event): When inserting a breakpoint, check for
7871 a target-side condition that should be evaluated.
7873 * mem-break.c: Include regcache.h and ax.h.
7874 (point_cond_list_t): New data structure.
7875 (breakpoint) <cond_list>: New field.
7876 (find_gdb_breakpoint_at): Make non-static.
7877 (delete_gdb_breakpoint_at): Clear any target-side
7879 (clear_gdb_breakpoint_conditions): New function.
7880 (add_condition_to_breakpoint): Likewise.
7881 (add_breakpoint_condition): Likewise.
7882 (gdb_condition_true_at_breakpoint): Likewise.
7883 (gdb_breakpoint_here): Return result directly instead
7884 of going through a local variable.
7886 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7887 (clear_gdb_breakpoint_conditions): Likewise.
7888 (add_breakpoint_condition): Likewise.
7889 (gdb_condition_true_at_breakpoint): Likewise.
7891 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7892 (need_step_over_p): Take target-side breakpoint condition into
7895 2012-02-24 Luis Machado <lgustavo@codesourcery>
7897 * server.h: Include tracepoint.h.
7898 (agent_mem_read, agent_get_trace_state_variable_value,
7899 agent_set_trace_state_variable_value,
7900 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7901 get_set_tsv_func_addr): New prototypes.
7903 * ax.h: New include file.
7904 * ax.c: New source file.
7906 * tracepoint.c: Include ax.h.
7907 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7908 agent_expr, eval_result_type): Move to ax.h.
7909 (parse_agent_expr): Rename to ...
7910 (gdb_parse_agent_expr): ... this, make it non-static and move
7912 (unparse_agent_expr) Rename to ...
7913 (gdb_unparse_agent_expr): ... this, make it non-static and move
7915 (eval_agent_expr): Rename to ...
7916 (eval_tracepoint_agent_expr): ... this.
7917 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7918 forward declarations.
7919 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7920 (agent_get_trace_state_variable_value): New function.
7921 (agent_set_trace_state_variable_value): New function.
7922 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7923 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7924 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7925 (condition_true_at_tracepoint): Likewise.
7926 (parse_agent_expr): Rename to ...
7927 (gdb_parse_agent_expr): ... this and move to ax.c.
7928 (unparse_agent_expr): Rename to ...
7929 (gdb_unparse_agent_expr): ... this and move to ax.c.
7930 (gdb_agent_op_name): Move to ax.c.
7931 (eval_agent_expr): Rename to ...
7932 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7934 (eval_tracepoint_agent_expr): New function.
7935 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7937 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7939 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7940 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7941 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7942 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7943 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7944 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7945 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7946 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7947 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7948 (compile_bytecodes): Remove forward declaration.
7949 (is_goto_target): Move to ax.c.
7950 (compile_bytecodes): Move to ax.c and call
7951 agent_get_trace_state_variable_value (...) and
7952 agent_set_trace_state_variable_value (...).
7954 * Makefile.in: Update ax.c and IPA dependencies.
7956 2012-02-24 Pedro Alves <palves@redhat.com>
7958 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7959 (cmd_bigqtbuffer_circular): ... this. Only handle
7960 'QTBuffer:circular:'.
7961 (handle_tracepoint_general_set): Adjust.
7963 2012-02-16 Yao Qi <yao@codesourcery.com>
7965 * inferiors.c: Move code to ...
7966 * dll.c: .... here. New.
7967 * server.h: Declare clear_dlls.
7968 * Makefile.in (SFILES): Add dll.c.
7972 2012-02-11 Yao Qi <yao@codesourcery.com>
7974 * server.c: (handle_monitor_command): Add a new parameter
7976 (handle_query): Update caller.
7978 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7980 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7981 * configure, config.in: Regenerate.
7982 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7985 2012-02-02 Pedro Alves <palves@redhat.com>
7987 Try SIGKILL first, then PTRACE_KILL.
7988 * linux-low.c (linux_kill_one_lwp): New.
7989 (linux_kill_one_lwp): Rename to ...
7990 (kill_one_lwp_callback): ... this. Use the new
7993 2012-02-02 Pedro Alves <palves@redhat.com>
7995 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7998 2012-01-27 Pedro Alves <palves@redhat.com>
8000 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8001 (elf_64_file_p): Make static.
8002 (linux_pid_exe_is_elf_64_file): New.
8003 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8004 Delete declarations.
8005 (linux_pid_exe_is_elf_64_file): Declare.
8006 * linux-x86-low.c (x86_arch_setup): Use
8007 linux_pid_exe_is_elf_64_file.
8009 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8011 * linux-low.c (linux_wait_for_event_1): Rename to ...
8012 (linux_wait_for_event): ... here and merge it with former
8013 linux_wait_for_event - new variable wait_ptid, use it.
8014 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8016 2012-01-23 Pedro Alves <palves@redhat.com>
8018 * server.c (main): Avoid yet another case of infinite loop while
8019 detaching/killing after a longjmp.
8021 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8024 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8026 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8028 * hostio.c (handle_readlink): New function.
8029 (handle_vFile): Call it to handle "vFile:readlink" packets.
8031 2012-01-20 Pedro Alves <palves@redhat.com>
8032 Ulrich Weigand <ulrich.weigand@linaro.org>
8034 * server.c (handle_v_requests): Only support vAttach and vRun to
8035 start multiple processes when in extended protocol mode.
8037 2012-01-17 Pedro Alves <palves@redhat.com>
8039 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8040 memalign plus mprotect to allocate the scratch buffer.
8042 2012-01-13 Pedro Alves <palves@redhat.com>
8044 * server.c (attach_inferior): Clear `cont_thread'.
8046 2012-01-13 Pedro Alves <palves@redhat.com>
8048 * server.c (main): Avoid infinite loop while detaching/killing
8051 2012-01-09 Doug Evans <dje@google.com>
8053 * server.c (start_inferior): Set last_ptid in --wrapper case.
8055 2012-01-06 Yao Qi <yao@codesourcery.com>
8057 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8059 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8061 2012-01-04 Yao Qi <yao@codesourcery.com>
8063 * tracepoint.c (cmd_qtdp): Print debug message
8064 for static tracepoint.
8066 2012-01-04 Yao Qi <yao@codesourcery.com>
8068 * tracepoint.c (trace_vdebug): Differentiate debug message
8069 between gdbserver and IPA.
8071 2012-01-03 Yao Qi <yao@codesourcery.com>
8073 * tracepoint.c (tracepoint_was_hit): Don't collect for
8076 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8078 * terminal.h: Reformat copyright header.
8080 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8082 * server.c (gdbserver_version): Update copyright year.
8083 * gdbreplay.c (gdbreplay_version): Likewise.
8085 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8087 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8090 2011-12-18 Hui Zhu <teawater@gmail.com>
8091 * linux-low.c (linux_create_inferior): Save return value to ret.
8093 2011-12-18 Hui Zhu <teawater@gmail.com>
8095 * linux-low.c (linux_create_inferior): Save return value to ret.
8097 2011-12-16 Doug Evans <dje@google.com>
8099 * linux-low.c (linux_create_inferior): If stdio connection,
8100 redirect stdin from /dev/null, stdout to stderr.
8101 * remote-utils.c (remote_is_stdio): New static global.
8102 (remote_connection_is_stdio): New function.
8103 (remote_prepare): Handle stdio connection.
8104 (remote_open): Ditto.
8105 (remote_close): Don't close stdin for stdio connections.
8106 (read_prim,write_prim): New functions. Replace all calls to
8107 read/write to these.
8108 * server.c (main): Watch for "-" argument. Move call to
8109 remote_prepare before start_inferior.
8110 * server.h (STDIO_CONNECTION_NAME): New macro.
8111 (remote_connection_is_stdio): Declare.
8113 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8114 in debugging output.
8116 2011-12-15 Yao Qi <yao@codesourcery.com>
8118 * tracepoint.c: Include sys/syscall.h.
8119 (gdb_ust_thread): Remove preprocessor conditional.
8121 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8123 * linux-low.c (linux_detach_one_lwp): Call
8124 the_low_target.prepare_to_resume before detaching.
8126 2011-12-14 Yao Qi <yao@codesourcery.com>
8128 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8131 2011-12-14 Yao Qi <yao@codesourcery.com>
8133 * i386-low.c (i386_low_stopped_data_address): Initialize local
8136 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8140 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8141 DR_CONTROL unless necessary. Extend comments.
8142 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8143 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8145 2011-12-13 Yao Qi <yao@codesourcery.com>
8147 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8149 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8151 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8153 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8154 Print new debug message for such case.
8156 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8158 Fix overlapping memcpy.
8159 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8160 the read_inferior_memory transfer.
8161 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8162 write_inferior_memory transfer.
8163 (set_fast_tracepoint_jump): New variable buf. Use it for the
8164 read_inferior_memory and write_inferior_memory transfers.
8165 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8166 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8167 Use it for the write_inferior_memory transfer.
8168 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8171 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8173 * linux-low.c (fetch_register, store_register): Make code
8174 consistent, fix formatting.
8176 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8178 * linux-low.c (usr_store_inferior_registers): Factor out code
8179 to handle individual registers into...
8180 (store_register): ... this new function.
8182 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8184 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8185 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8186 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8187 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8188 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8189 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8190 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8191 (srv_xmlfiles): Add new XML files.
8193 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8195 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8196 (init_registers_s390_linux32v1): Add prototype.
8197 (init_registers_s390_linux32v2): Likewise.
8198 (init_registers_s390_linux64v1): Likewise.
8199 (init_registers_s390_linux64v2): Likewise.
8200 (init_registers_s390x_linux64v1): Likewise.
8201 (init_registers_s390x_linux64v2): Likewise.
8202 (s390_num_regs): Increment to 52.
8203 (s390_regmap): Add orig_r2 register.
8204 (s390_num_regs_3264): Increment to 68.
8205 (s390_regmap_3264): Add orig_r2 register.
8206 (s390_collect_ptrace_register): Handle orig_r2 register.
8207 (s390_supply_ptrace_register): Likewise.
8208 (s390_fill_last_break): New function.
8209 (s390_store_last_break): Likewise.
8210 (s390_fill_system_call): New function.
8211 (s390_store_system_call): Likewise.
8212 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8214 (s390_check_regset): New function.
8215 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8216 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8217 Update target_regsets for available register sets.
8219 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8220 Jan Kratochvil <jan.kratochvil@redhat.com>
8222 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8223 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8225 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8226 * linux-low.h (struct process_info_private): New member r_debug.
8227 * server.c (handle_qxfer_libraries): Call
8228 the_target->qxfer_libraries_svr4.
8229 (handle_qxfer_libraries_svr4): New function.
8230 (qxfer_packets): New entry "libraries-svr4".
8231 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8232 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8233 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8234 PACKET_qXfer_libraries_svr4.
8236 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8238 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8239 PSW address/mask between 8-byte and 16-byte formats.
8240 (s390_supply_ptrace_register): Likewise.
8241 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8242 basic addressing mode bit.
8244 2011-11-24 Stan Shebs <stan@codesourcery.com>
8246 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8248 2011-11-17 Stan Shebs <stan@codesourcery.com>
8250 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8251 (tracing_start_time): New global.
8252 (tracing_stop_time): New global.
8253 (tracing_user_name): New global.
8254 (tracing_notes): New global.
8255 (tracing_stop_note): New global.
8256 (cmd_qtstart): Set traceframe_usage, start_time.
8257 (stop_tracing): Set stop_time.
8258 (cmd_qtstatus): Report additional status.
8259 (cmd_qtp): New function.
8260 (handle_tracepoint_query): Call it.
8261 (cmd_qtnotes): New function.
8262 (handle_tracepoint_general_set): Call it.
8263 (get_timestamp): Rename from tsv_get_timestamp.
8265 2011-11-14 Stan Shebs <stan@codesourcery.com>
8266 Kwok Cheung Yeung <kcy@codesourcery.com>
8268 * linux-x86-low.c (small_jump_insn): New.
8269 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8270 trampoline and error message, build a trampoline and issue a small
8271 jump instruction to it.
8272 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8273 trampoline and error message.
8274 (x86_get_min_fast_tracepoint_insn_len): New.
8275 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8276 * linux-low.h (struct linux_target_ops): Add arguments to
8277 install_fast_tracepoint_jump_pad operation, add new operation.
8278 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8280 (linux_get_min_fast_tracepoint_insn_len): New function.
8281 (linux_target_op): Add new operation.
8282 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8283 (gdb_trampoline_buffer_end): Ditto.
8284 (gdb_trampoline_buffer_error): Ditto.
8285 (struct ipa_sym_addresses): Add fields for new IPA variables.
8286 (symbol_list): Add entries for new IPA variables.
8287 (struct tracepoint): Add fields to hold the address range of the
8288 trampoline used by the tracepoint.
8289 (trampoline_buffer_head): New static variable.
8290 (trampoline_buffer_tail): Ditto.
8291 (claim_trampoline_space): New function.
8292 (have_fast_tracepoint_trampoline_buffer): New function.
8293 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8295 (install_fast_tracepoint): Ditto, also add error buffer argument.
8296 (cmd_qtminftpilen): New function.
8297 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8298 (fast_tracepoint_from_trampoline_address): New function.
8299 (fast_tracepoint_collecting): Handle trampoline as part of jump
8301 (set_trampoline_buffer_space): New function.
8302 (initialize_tracepoint): Initialize new IPA variables.
8303 * target.h (struct target_ops): Add arguments to
8304 install_fast_tracepoint_jump_pad operation, add new
8305 get_min_fast_tracepoint_insn_len operation.
8306 (target_get_min_fast_tracepoint_insn_len): New.
8307 (install_fast_tracepoint_jump_pad): Add arguments.
8308 * server.h (IPA_BUFSIZ): Define.
8309 * linux-i386-ipa.c: Include extra header files.
8310 (initialize_fast_tracepoint_trampoline_buffer): New function.
8311 (initialize_low_tracepoint): Call it.
8312 * server.h (set_trampoline_buffer_space): Declare.
8313 (claim_trampoline_space): Ditto.
8314 (have_fast_tracepoint_trampoline_buffer): Ditto.
8316 2011-11-14 Yao Qi <yao@codesourcery.com>
8318 * server.c (handle_query): Handle InstallInTrace for qSupported.
8319 * tracepoint.c (add_tracepoint): Sort list.
8320 (install_tracepoint, download_tracepoint): New.
8321 (cmd_qtdp): Call them to install and download tracepoints.
8322 (sort_tracepoints): Removed.
8323 (cmd_qtstart): Update.
8325 2011-11-14 Yao Qi <yao@codesourcery.com>
8327 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8328 * mem-break.h: Declare.
8329 * tracepoint.c (cmd_qtstart): Move some code to ...
8330 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8332 (download_tracepoints): Move some code to ...
8333 (download_tracepoint_1): ... here. New.
8335 2011-11-08 Yao Qi <yao@codesourcery.com>
8337 * remote-utils.c (relocate_instruction): A comment fix.
8339 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8341 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8342 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8343 dr_status_mirror and dr_control_mirror from debug_reg_state.
8344 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8345 (i386_initial_stuff): Remove use of deleted globals.
8346 (i386_get_thread_context, i386_set_thread_context,
8347 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8348 from debug_reg_state.
8350 2011-11-05 Yao Qi <yao@codesourcery.com>
8352 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8353 address as TPOINT's.
8355 2011-11-02 Stan Shebs <stan@codesourcery.com>
8357 * tracepoint.c (agent_mem_read_string): New function.
8358 (eval_agent_expr): Call it for tracenz.
8359 * server.c (handle_query): Report support for tracenz.
8361 2011-11-02 Yao Qi <yao@codesourcery.com>
8363 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8365 2011-11-02 Yao Qi <yao@codesourcery.com>
8367 * target.h: Fix a typo in comment.
8369 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8371 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8372 clobber the breakpoints' shadows with fast tracepoint jumps.
8373 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8374 * target.c (write_inferior_memory): Also pass MYADDR down to
8377 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8379 * configure.ac: Check support for personality routine.
8380 * configure: Regenerate.
8381 * config.in: Likewise.
8382 * linux-low.c: Include <sys/personality.h>.
8383 Define ADDR_NO_RANDOMIZE if necessary.
8384 (linux_create_inferior): Disable address space randomization when
8385 forking inferior, if requested.
8386 (linux_supports_disable_randomization): New function.
8387 (linux_target_ops): Install it.
8388 * server.h (disable_randomization): Declare.
8389 * server.c (disable_randomization): New global variable.
8390 (handle_general_set): Handle QDisableRandomization.
8391 (handle_query): Likewise for qSupported.
8392 (main): Support --disable-randomization and --no-disable-randomization
8393 command line arguments.
8394 * target.h (struct target_ops): Add supports_disable_randomization.
8395 (target_supports_disable_randomization): New macro.
8397 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8399 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8401 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8402 [!PT_GETDSBT] (target_loadmap): New definition.
8403 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8404 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8405 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8406 and PT_GETDSBT to LINUX_LOADMAP.
8407 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8408 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8410 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8412 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8413 (arm_linux_hwbp_cap): New static variable.
8414 (arm_linux_get_hwbp_cap): Replace by ...
8415 (arm_linux_init_hwbp_cap): ... this new function.
8416 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8417 (arm_linux_get_hw_watchpoint_count): Likewise.
8418 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8419 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8420 (arm_prepare_to_resume): Use perror_with_name instead of error.
8422 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8424 * linux-arm-low.c: Include <signal.h>.
8425 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8426 (struct arm_linux_hwbp_cap): New data type.
8427 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8428 (struct arm_linux_hw_breakpoint): New data type.
8429 (MAX_BPTS, MAX_WPTS): Define.
8430 (struct arch_process_info, struct arch_lwp_info): New data types.
8431 (arm_linux_get_hwbp_cap): New function.
8432 (arm_linux_get_hw_breakpoint_count): Likewise.
8433 (arm_linux_get_hw_watchpoint_count): Likewise.
8434 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8435 (arm_hwbp_control_initialize): Likewise.
8436 (arm_hwbp_control_is_enabled): Likewise.
8437 (arm_hwbp_control_is_initialized): Likewise.
8438 (arm_hwbp_control_disable): Likewise.
8439 (arm_linux_hw_breakpoint_equal): Likewise.
8440 (arm_linux_hw_point_initialize): Likewise.
8441 (struct update_registers_data): New data structure.
8442 (update_registers_callback: New function.
8443 (arm_insert_point): Likewise.
8444 (arm_remove_point): Likewise.
8445 (arm_stopped_by_watchpoint): Likewise.
8446 (arm_stopped_data_address): Likewise.
8447 (arm_new_process): Likewise.
8448 (arm_new_thread): Likewise.
8449 (arm_prepare_to_resume): Likewise.
8450 (the_low_target): Register arm_insert_point, arm_remove_point,
8451 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8452 arm_new_thread, and arm_prepare_to_resume.
8454 2011-09-15 Stan Shebs <stan@codesourcery.com>
8456 * server.h (struct emit_ops): Add compare-goto fields.
8457 * tracepoint.c (gdb_agent_op_sizes): New table.
8458 (emit_eq_goto): New function.
8459 (emit_ne_goto): New function.
8460 (emit_lt_goto): New function.
8461 (emit_le_goto): New function.
8462 (emit_gt_goto): New function.
8463 (emit_ge_goto): New function.
8464 (is_goto_target): New function.
8465 (compile_bytecodes): Recognize special cases of compare-goto
8466 combinations and call specialized emitters for them.
8467 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8468 (amd64_emit_ne_goto): New function.
8469 (amd64_emit_lt_goto): New function.
8470 (amd64_emit_le_goto): New function.
8471 (amd64_emit_gt_goto): New function.
8472 (amd64_emit_ge_goto): New function.
8473 (amd64_emit_ops): Add the new functions.
8474 (i386_emit_eq_goto): New function.
8475 (i386_emit_ne_goto): New function.
8476 (i386_emit_lt_goto): New function.
8477 (i386_emit_le_goto): New function.
8478 (i386_emit_gt_goto): New function.
8479 (i386_emit_ge_goto): New function.
8480 (i386_emit_ops): Add the new functions.
8482 2011-09-08 Stan Shebs <stan@codesourcery.com>
8484 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8485 (i386_emit_epilogue): Restore %ebx.
8487 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8489 * server.c (step_thread): Remove definition.
8490 (process_serial_event): Don't handle Hs.
8491 * server.h (step_thread): Remove declaration.
8492 * target.c (set_desired_inferior): Remove use of step_thread.
8494 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8496 * linux-low.c: Include linux-procfs.h.
8497 (linux_attach_lwp_1): Update comments.
8498 (linux_attach): Scan for existing threads when attaching to a
8499 process that is the tgid.
8500 * Makefile.in: Update dependencies.
8502 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8504 * configure.srv: Add linux-procfs.o dependencies.
8506 2011-08-14 Yao Qi <yao@codesourcery.com>
8508 * target.h (struct target_ops): Fix indent.
8509 * win32-low.c (win32_target_ops): Fix comment.
8511 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8512 Yao Qi <yao@codesourcery.com>
8514 * Makefile.in (clean): Remove tic6x-*.c files.
8515 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8516 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8517 (tic6x-c64xp-linux.c): Likewise.
8518 * configure.srv: Add support for tic6x-*-uclinux.
8519 * linux-tic6x-low.c: New.
8520 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8522 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8523 Yao Qi <yao@codesourcery.com>
8525 * target.h (struct target_ops): Add read_loadmap.
8526 * linux-low.c (struct target_loadseg): New type.
8527 (struct target_loadmap): New type.
8528 (linux_read_loadmap): New function.
8529 (linux_target_ops): Add linux_read_loadmap.
8530 * server.c (handle_query): Support qXfer:fdpic:read packet.
8531 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8534 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8536 * win32-low.c: Include <stdint.h>.
8538 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8540 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8541 to the inferior here.
8542 (i386_remove_aligned_watchpoint): Ditto.
8543 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8544 fit part of the watchpoint in the debug registers.
8545 (i386_update_inferior_debug_regs): New.
8546 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8547 registers, and only update the inferior on success.
8548 (i386_low_remove_watchpoint): Ditto.
8550 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8552 * linux-low.c (compare_ints, unique, list_threads, show_process,
8553 linux_core_of_thread): Delete.
8554 (linux_target_ops): Change linux_core_of_thread to
8555 linux_common_core_of_thread.
8556 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8557 * utils.c (malloc_failure): Change type of argument.
8558 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8559 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8560 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8561 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8562 (IPA_OBJS): Add common-utils-ipa.o.
8563 (ptid_h, linux_osdata_h): New macros.
8564 (server_h): Add common/common-utils.h, common/xml-utils.h,
8565 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8567 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8568 ptid.o, buffer.o): New rules.
8569 (linux-low.o): Add common/linux-osdata.h as a dependency.
8570 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8571 * configure.ac: Add AC_HEADER_DIRENT check.
8572 * config.in: Regenerate.
8573 * configure: Regenerate.
8574 * remote-utils.c (xml_escape_text): Delete.
8575 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8576 buffer_xml_printf): Move to common/buffer.c.
8577 * server.c (main): Remove call to initialize_inferiors.
8578 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8579 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8580 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8581 internal_error, gdb_assert, gdb_assert_fail): Delete.
8582 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8583 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8585 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8586 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8587 initialize_inferiors): Delete.
8589 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8591 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8594 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8596 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8598 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8600 2011-05-26 Yao Qi <yao@codesourcery.com>
8602 * Makefile.in (thread-db.o): Track dependence to
8603 common/gdb_thread_db.h.
8604 * thread-db.c: include gdb_thread_db.h from right place.
8606 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8608 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8609 __FILE__ and __LINE__ to internal_error.
8611 2011-05-13 Doug Evans <dje@google.com>
8613 * thread-db.c (try_thread_db_load_from_sdir): New function.
8614 (try_thread_db_load_from_dir): New function.
8615 (thread_db_load_search): Handle $sdir, ignore $pdir.
8616 Remove trying of system directories if search of
8617 libthread-db-search-path fails, that is now done via $sdir.
8619 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8621 * server.c (handle_query): Add EnableDisableTracepoints to the list
8622 of supported features.
8623 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8625 (cmd_qtenable_disable): New.
8626 (cmd_qtstart): Install tracepoints even if disabled.
8627 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8628 receiving a QTEnable or QTDisable packet.
8629 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8630 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8632 (gdb_probe): Skip data collection if static tracepoint is disabled.
8634 2011-05-10 Doug Evans <dje@google.com>
8636 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8638 2011-05-04 Doug Evans <dje@google.com>
8640 * linux-low.c (linux_join): Skip process lookup.
8641 * spu-low.c (spu_join): Ditto.
8642 * server.c (join_inferiors_callback): Delete.
8643 (process_serial_event): For 'D' packet (detach) call join_inferior
8646 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8648 * README: Don't mention xscale*-*-linux*.
8649 * configure.srv (xscale*-*-linux*): Don't handle target.
8651 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8653 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8655 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8656 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8657 (i386_emit_void_call_2): Likewise.
8659 2011-04-26 Yao Qi <yao@codesourcery.com>
8661 * linux-low.c: Move common macros to linux-ptrace.h.
8662 Include linux-ptrace.h.
8663 * Makefile.in (linux_ptrace_h): New.
8664 (linux-low.o): Depends on linux-ptrace.h.
8666 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8668 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8669 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8670 (remote_prepare): New function with most of the TCP code from ...
8671 (remote_open): ... here. Detect PORT here unconditionally. Move also
8672 setting transport_is_reliable.
8673 * server.c (run_once): New variable.
8674 (gdbserver_usage): Document it.
8675 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8676 the first run if RUN_ONCE.
8677 * server.h (run_once, remote_prepare): New declarations.
8679 2011-04-19 Tom Tromey <tromey@redhat.com>
8681 * win32-low.c (handle_load_dll): Remove duplicate "the".
8683 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8685 Remove support for old Cygwin 1.5 versions.
8686 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8687 function to avoid warning.
8688 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8691 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8693 * gdbserver/server.h (Macro _): Define it if not available.
8695 2011-03-14 Michael Snyder <msnyder@vmware.com>
8697 * hostio.c (handle_close): Remove unnecessary null test.
8699 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8701 * Makefile.in (maintainer-clean realclean distclean): Remove
8702 "make ... subdir_do" command.
8704 2011-03-10 Michael Snyder <msnyder@vmware.com>
8706 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8708 * server.c (handle_v_run): Free alloced buffer on early return.
8710 2011-03-09 Yao Qi <yao@codesourcery.com>
8713 2011-03-04 Yao Qi <yao@codesourcery.com>
8715 * Makefile.in: Remove GNU make feature --directory.
8717 2011-03-05 Yao Qi <yao@codesourcery.com>
8719 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8720 (subdir_do): New make target. Copied from gdb/Makefile.
8721 (maintainer-clean, realclean, distclean, clean): Call corresponding
8722 make targets in common/Makefile.
8724 2011-02-11 Yao Qi <yao@codesourcery.com>
8726 * configure.ac: Call AC_PROG_RANLIB.
8727 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8728 * configure: Regenerate.
8730 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8732 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8734 2011-03-06 Yao Qi <yao@codesourcery.com>
8736 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8738 2011-03-05 Yao Qi <yao@codesourcery.com>
8740 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8741 (subdir_do): New make target. Copied from gdb/Makefile.
8742 (maintainer-clean, realclean, distclean, clean): Call corresponding
8743 make targets in common/Makefile.
8745 2011-03-04 Yao Qi <yao@codesourcery.com>
8747 * Makefile.in: Remove GNU make feature --directory.
8749 2011-03-04 Michael Snyder <msnyder@vmware.com>
8751 * server.c (queue_stop_reply): Call xmalloc not malloc.
8753 2011-03-02 Michael Snyder <msnyder@vmware.com>
8755 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8757 2011-02-28 Michael Snyder <msnyder@vmware.com>
8759 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8760 (cmd_qtframe): Ditto.
8761 (cmd_qtbuffer): Ditto.
8762 (cmd_bigqtbuffer): Ditto.
8764 * utils.c (decimal2str): Initialize 'width' to nine, then
8767 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8769 * hostio.c (require_data): Free *data, not data.
8771 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8773 * hostio.c (require_data): Use free, not xfree.
8775 2011-02-27 Michael Snyder <msnyder@vmware.com>
8777 * server.c (handle_query): Discard unused value.
8779 * hostio.c (require_data): Free malloc memory before returning
8782 2011-02-26 Michael Snyder <msnyder@vmware.com>
8784 * linux-low.c (list_threads): Call closedir for dirent.
8786 2011-02-27 Michael Snyder <msnyder@vmware.com>
8788 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8789 a case statement falls through.
8791 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8793 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8796 2011-02-26 Michael Snyder <msnyder@vmware.com>
8798 * utils.c (decimal2str): Eliminate dead code and dead param.
8799 (pulongest): Drop dead param from call to decimal2str.
8802 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8804 Revert the following patch (not approved yet):
8805 2011-02-21 Hui Zhu <teawater@gmail.com>
8806 * tracepoint.c (tp_printf): New function.
8807 (eval_agent_expr): Handle gdb_agent_op_printf.
8809 2011-02-21 Hui Zhu <teawater@gmail.com>
8811 * tracepoint.c (tp_printf): New function.
8812 (eval_agent_expr): Handle gdb_agent_op_printf.
8814 2011-02-18 Tom Tromey <tromey@redhat.com>
8816 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8817 (tracepoint.o): Likewise.
8818 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8819 (gdb_agent_op_names): Likewise.
8821 2011-02-18 Tom Tromey <tromey@redhat.com>
8823 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8824 gdb_agent_op_rot>: New constants.
8825 (gdb_agent_op_names): Add pick and roll.
8826 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8829 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8831 * aclocal.m4: Regenerated with aclocal-1.11.1.
8833 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8835 * server.c (handle_qxfer_traceframe_info): New.
8836 (qxfer_packets): Register "traceframe-info".
8837 (handle_query): Report support for qXfer:traceframe-info:read+.
8838 * tracepoint.c (match_blocktype): New.
8839 (traceframe_find_block_type): Rename to ...
8840 (traceframe_walk_blocks): ... this. Add callback filter argument,
8842 (traceframe_find_block_type): New, reimplemented on top of
8843 traceframe_walk_blocks.
8844 (build_traceframe_info_xml): New.
8845 (traceframe_read_info): New.
8846 * server.h (traceframe_read_info): Declare.
8848 2011-02-11 Yao Qi <yao@codesourcery.com>
8850 * configure.ac: Call AC_PROG_RANLIB.
8851 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8852 * configure: Regenerate.
8854 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8856 * server.c (gdb_read_memory): Change return semantics to allow
8858 (handle_search_memory_1): Adjust.
8859 (process_serial_event) <'m' packet>: Handle partial transfers.
8860 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8862 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8864 * regcache.c (init_register_cache): Initialize
8865 regcache->register_status.
8866 (free_register_cache): Release regcache->register_status.
8867 (regcache_cpy): Copy register_status.
8868 (registers_to_string): Print 'x's for unavailable registers.
8869 (supply_register): Mark the register's status valid or
8870 unavailable, depending on whether a buffer was passed in or not.
8871 (supply_register_zeroed): New.
8872 (supply_regblock): Mark the registers' status valid or
8873 unavailable, depending on whether a buffer was passed in or not.
8874 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8875 (struct regcache): New `register_status' field.
8876 (supply_register_zeroed): Declare.
8877 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8878 supply_register_zeroed, rather than passing a NULL buffer to
8880 * tracepoint.c (fetch_traceframe_registers): Update comment.
8882 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8884 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8887 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8889 * server.h (decode_xfer_write): Change prototype.
8890 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8891 and don't extract the annex here.
8892 * server.c (decode_xfer_read): Remove `annex' parameter,
8893 and don't extract the annex here.
8895 (struct qxfer): New.
8896 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8897 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8898 (handle_qxfer_statictrace): New functions, abstracted out from
8899 handle_query, and made to use the struct qxfer interface.
8900 (handle_threads_qxfer_proper): Rename to ...
8901 (handle_qxfer_threads_proper): ... this.
8902 (handle_threads_qxfer): Rename to ...
8903 (handle_qxfer_threads): ... this. Adjust.
8904 (qxfer_packets): New array.
8905 (handle_qxfer): New function.
8906 (handle_query): Use handle_qxfer.
8908 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8910 * gdbreplay.c: Shorten lines of >= 80 columns.
8911 * linux-low.c: Ditto.
8912 * linux-ppc-low.c: Ditto.
8913 * linux-s390-low.c: Ditto.
8914 * linux-sparc-low.c: Ditto.
8915 * linux-x86-low.c: Ditto.
8916 * linux-xtensa-low.c: Ditto.
8917 * mem-break.c: Ditto.
8919 * regcache.h: Ditto.
8920 * remote-utils.c: Ditto.
8923 * thread-db.c: Ditto.
8924 * tracepoint.c: Ditto.
8926 * win32-low.h: Ditto.
8928 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8930 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8933 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8935 * server.c (gdbserver_version): Update copyright year in version
8937 * gdbreplay.c (gdbreplay_version): Ditto.
8939 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8941 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8942 * linux-bfin-low.c: New file.
8943 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8944 PT_DATA_ADDR for BFIN targets.
8945 * Makefile.in (SFILES): Add linux-bfin-low.c.
8946 (clean): Remove reg-bfin.c.
8947 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8948 * README: Mention supported Blackfin targets.
8950 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8952 * .gitignore: New file.
8954 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8956 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8958 2010-10-22 Jie Zhang <jie@codesourcery.com>
8960 * Makefile.in: Add FLAGS_TO_PASS variable.
8961 (install): Remove dependency of install-only and recursively
8962 invoke make for install-only.
8964 2010-10-04 Doug Evans <dje@google.com>
8966 * Makefile.in (uninstall): Use $(DESTDIR).
8968 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8972 * linux-x86-low.c (compat_siginfo_from_siginfo)
8973 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8974 si_code is < 0. Check for si_code == SI_TIMER before checking for
8977 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8979 * lynx-i386-low.c: New file.
8980 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8982 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8984 * lynx-low.c (ptrace_request_to_str): Remove handling for
8985 request values that have been removed in LynxOS 5.x.
8987 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8989 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8992 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8994 * configure.ac: Add --enable-inprocess-agent option.
8995 * configure: Rebuilt.
8997 2010-09-06 Yao Qi <yao@codesourcery.com>
8999 * linux-low.c (linux_kill): Remove unused variable.
9000 (linux_stabilize_threads): Likewise.
9001 * server.c (start_inferior): Likewise.
9002 (queue_stop_reply_callback): Likewise.
9003 * tracepoint.c (do_action_at_tracepoint): Likewise.
9005 2010-09-06 Yao Qi <yao@codesourcery.com>
9007 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9010 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9012 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9014 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9016 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9019 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9021 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9022 gdbserver/lynx-ppc-low.c: New files.
9023 * Makefile.in (lynx_low_h): New variable.
9024 (lynx-low.o, lynx-ppc-low.o): New rules.
9025 * configure.ac: On LynxOS, link with -lnetinet.
9026 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9027 * configure: regenerate.
9029 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9031 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9032 * configure.ac: Add check for vasprintf and vsnprintf.
9033 * configure, config.in: Regenerate.
9034 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9036 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9038 * gdbreplay.c: Move include of alloca.h up, next to include of
9040 * server.h: Add include of malloc.h.
9041 * mem-break.c: Remove include of malloc.h.
9042 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9044 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9046 * Makefile.in (memmem.o): Build with -Wno-error.
9048 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9050 * utils.c (xsnprintf): Make non-static.
9051 * server.h: Add xsnprintf declaration.
9052 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9053 replace calls to snprintf by calls to xsnprintf throughout.
9055 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9057 * configure.ac: Add configure check for alloca.
9058 * configure, config.in: Regenerate.
9059 * server.h: Include alloca.h if it exists.
9060 * gdbreplay.c: Include alloca.h if it exists.
9062 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9064 * linux-low.c (__SIGRTMIN): Define if not already defined.
9065 (linux_create_inferior): Check for __ANDROID__ rather than
9067 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9068 are already deferred.
9069 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9070 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9071 stopped and already has a pending signal to report.
9072 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9073 a pending signal to report or is moving out of a jump pad.
9074 (linux_init_signals): Check for __ANDROID__ rather than
9077 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9079 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9080 debug_threads check. Avoid a linear search when not doing debug
9083 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9085 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9086 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9087 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9088 (process_event): Change local fd's type to gdb_fildes_t.
9089 (create_file_handler): Adjust prototype.
9090 (delete_file_handler): Adjust prototype.
9091 (handle_file_event): Adjust prototype. Use pfildes.
9092 (create_file_event): Adjsut prototype.
9093 * remote-utils.c (remote_desc, listen_desc): Change type to
9095 * server.h: New gdb_fildes_t typedef.
9096 [USE_WIN32API]: Include winsock2.h.
9097 (delete_file_handler, add_file_handler): Adjust prototypes.
9099 * utils.c (pfildes): New.
9101 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9103 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9104 * configure: Regenerate.
9106 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9108 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9109 (linux_done_accessing_memory): ... this.
9110 (linux_target_ops): Adjust.
9111 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9112 * nto-low.c (nto_target_ops): Adjust comment.
9113 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9114 * spu-low.c (spu_target_ops): Adjust comment.
9115 * target.h (target_ops): Rename unprepare_to_access_memory field
9116 to done_accessing_memory.
9117 (unprepare_to_access_memory): Rename to ...
9118 (done_accessing_memory): ... this.
9120 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9122 * linux-low.c (linux_prepare_to_access_memory): New.
9123 (linux_unprepare_to_access_memory): New.
9124 (linux_target_ops): Install them.
9125 * server.c (read_memory): Rename to ...
9126 (gdb_read_memory): ... this. Use
9127 prepare_to_access_memory/prepare_to_access_memory.
9128 (write_memory): Rename to ...
9129 (gdb_write_memory): ... this. Use
9130 prepare_to_access_memory/prepare_to_access_memory.
9131 (handle_search_memory_1): Adjust.
9132 (process_serial_event): Adjust.
9133 * target.h (struct target_ops): New fields
9134 prepare_to_access_memory and unprepare_to_access_memory.
9135 (prepare_to_access_memory, unprepare_to_access_memory): New.
9136 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9137 prepare_to_access_memory/prepare_to_access_memory.
9138 * nto-low.c (nto_target_ops): Adjust.
9139 * spu-low.c (spu_target_ops): Adjust.
9140 * win32-low.c (win32_target_ops): Adjust.
9142 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9144 * Makefile.in (WARN_CFLAGS): Get it from configure.
9145 (WERROR_CFLAGS): New.
9146 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9147 * configure.ac: Introduce --enable-werror, which adds -Werror to
9148 the compiler command line. Enabled by default. Disable with
9149 --disable-werror. Add -Wdeclaration-after-statement
9150 Wpointer-arith and -Wformat-nonliteral to warning flags.
9151 * configure: Regenerate.
9153 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9155 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9157 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9159 * gdbreplay.c (remote_error): New.
9161 (expect): Use gdbchar. Check for error reading from GDB.
9162 Clarify sync error output.
9163 (play): Check for errors writing to GDB.
9164 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9165 * remote-utils.c (getpkt): Check for errors writing to the remote
9168 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9170 * linux-low.c (linux_wait_1): Move non-debugging code out of
9171 `debug_threads' control.
9173 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9175 * linux-low.c (linux_wait_1): Don't set last_status here.
9176 * server.c (push_event, queue_stop_reply_callback): Assert we're
9177 not pushing a TARGET_WAITKIND_IGNORE event.
9178 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9179 (myresume, handle_target_event): Set the thread's last_resume_kind
9180 and last_status from the target returned status.
9182 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9186 * linux-x86-low.c (update_debug_registers_callback): New.
9187 (i386_dr_low_set_addr): Use it.
9188 (i386_dr_low_get_addr): New.
9189 (i386_dr_low_set_control): Use update_debug_registers_callback.
9190 (i386_dr_low_get_control): New.
9191 (i386_dr_low_get_status): Adjust.
9192 * linux-low.c (linux_stop_lwp): New.
9193 * linux-low.h (linux_stop_lwp): Declare.
9195 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9196 argument instead of a i386_debug_reg_state.
9197 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9198 a i386_debug_reg_state.
9199 (i386_insert_aligned_watchpoint): Adjust.
9200 (i386_remove_aligned_watchpoint): Adjust.
9201 (i386_low_stopped_data_address): Read the debug registers from the
9202 inferior instead of from the mirrors.
9203 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9204 (i386_dr_low_get_addr): Declare.
9205 (i386_dr_low_get_control): Declare.
9206 (i386_dr_low_get_status): Change prototype.
9208 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9209 (i386_dr_low_get_addr): New.
9210 (i386_dr_low_get_control): New.
9211 (i386_dr_low_get_status): Adjust prototype. Return
9213 (i386_initial_stuff): Clear dr_status_mirror and
9215 (i386_get_thread_context): Adjust.
9216 (i386_set_thread_context): Adjust.
9217 (i386_thread_added): Adjust.
9219 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9221 * linux-low.h (linux_thread_area): Delete declaration.
9223 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9225 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9226 after its termination.
9228 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9230 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9231 (gdb_wants_all_stopped): Delete.
9232 (linux_wait_1): Don't call them.
9233 * server.c (handle_v_cont): Tag all threads as want-stopped.
9234 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9235 stopped as "client-wants-stopped".
9237 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9239 * Makefile.in (signals_h): New.
9240 (server_h): Depend on it.
9241 (server.o): Don't depend on $(signals_def).
9242 (signals.o): Depend on $(signals_def).
9244 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9246 * Makefile.in (signals_def): New.
9247 (server_h): Append include/gdb/signals.h and signals_def.
9248 (server.o): Append signals_def.
9250 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9252 * server.c (handle_target_event): Use target_signal_to_host for
9253 resume_info.sig initialization.
9254 * target.h (struct thread_resume) <sig>: New comment.
9256 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9258 * server.c (handle_query): strcpy() the returned string from paddress()
9259 instead of sprintf().
9260 * utils.c (paddress): Return phex_nz().
9262 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9264 * server.c (handle_v_cont): Call mourn_inferior if process
9266 (myresume): Likewise.
9268 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9270 Static tracepoints, and integration with UST.
9272 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9273 * mem-break.c (uninsert_all_breakpoints)
9274 (reinsert_all_breakpoints): New.
9275 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9276 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9277 (gdb_agent_ust_loaded, helper_thread_id)
9278 (gdb_agent_helper_thread_id): New macros.
9279 (struct ipa_sym_addresses): Add addr_ust_loaded,
9280 addr_helper_thread_id, addr_cmd_buf.
9281 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9282 (in_process_agent_loaded_ust): New.
9283 (write_e_ust_not_loaded): New.
9284 (maybe_write_ipa_ust_not_loaded): New.
9285 (struct collect_static_trace_data_action): New.
9286 (enum tracepoint_type) <static_tracepoint>: New.
9287 (struct tracepoint) <handle>: Mention static tracepoints.
9288 (struct static_tracepoint_ctx): New.
9289 (CMD_BUF_SIZE): New.
9290 (add_tracepoint_action): Handle static tracepoint actions.
9291 (unprobe_marker_at): New.
9292 (clear_installed_tracepoints): Handle static tracepoints.
9293 (cmd_qtdp): Handle static tracepoints.
9294 (probe_marker_at): New.
9295 (cmd_qtstart): Handle static tracepoints.
9296 (response_tracepoint): Handle static tracepoints.
9297 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9298 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9299 (get_context_regcache): Handle static tracepoints.
9300 (do_action_at_tracepoint): Handle static tracepoint actions.
9301 (traceframe_find_block_type): Handle static trace data blocks.
9302 (traceframe_read_sdata): New.
9303 (download_tracepoints): Download static tracepoint actions.
9304 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9305 (GDB_PROBE_NAME): New.
9310 (ust_marker_to_static_tracepoint): New.
9312 (collect_ust_data_at_tracepoint): New.
9313 (gdb_ust_probe): New.
9314 (UNIX_PATH_MAX, SOCK_DIR): New.
9315 (gdb_ust_connect_sync_socket): New.
9316 (resume_thread, stop_thread): New.
9317 (run_inferior_command): New.
9318 (init_named_socket): New.
9319 (gdb_ust_socket_init): New.
9320 (cstr_to_hexstr): New.
9322 (first_marker, next_marker): New.
9323 (response_ust_marker): New.
9324 (cmd_qtfstm, cmd_qtsstm): New.
9325 (unprobe_marker_at, probe_marker_at): New.
9326 (cmd_qtstmat, gdb_ust_thread): New.
9327 (gdb_ust_init): New.
9328 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9329 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9331 (x86_64_st_collect_regmap): New.
9332 (X86_64_NUM_ST_COLLECT_GREGS): New.
9333 (AMD64_RIP_REGNUM): New.
9334 (supply_static_tracepoint_registers): New.
9335 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9337 (i386_st_collect_regmap): New.
9338 (i386_NUM_ST_COLLECT_GREGS): New.
9339 (supply_static_tracepoint_registers): New.
9340 * server.c (handle_query): Handle qXfer:statictrace:read.
9341 <qSupported>: Report support for StaticTracepoints, and
9342 qXfer:statictrace:read features.
9343 * server.h (traceframe_read_sdata)
9344 (supply_static_tracepoint_registers): Declare.
9345 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9346 (unpack_varlen_hex): Include in IPA build.
9347 * Makefile.in (ustlibs, ustinc): New.
9348 (IPA_OBJS): Add remote-utils-ipa.o.
9349 ($(IPA_LIB)): Link -ldl and -lpthread.
9351 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9352 * config.in, configure: Regenerate.
9354 2010-06-20 Ian Lance Taylor <iant@google.com>
9355 Pedro Alves <pedro@codesourcery.com>
9357 * linux-x86-low.c (always_true): Delete.
9358 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9359 trying to fool the compiler with always_true.
9361 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9363 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9364 conditions in gdbserver.
9366 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9368 * spu-low.c (spu_read_memory): Wrap around local store limit.
9369 (spu_write_memory): Likewise.
9371 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9373 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9374 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9376 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9378 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9379 uses with LONGEST uses.
9381 2010-06-14 Stan Shebs <stan@codesourcery.com>
9382 Pedro Alves <pedro@codesourcery.com>
9386 * linux-x86-low.c: Include limits.h.
9391 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9392 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9393 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9394 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9395 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9396 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9397 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9398 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9399 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9400 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9401 (amd64_emit_void_call_2): New.
9402 (amd64_emit_ops): New.
9403 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9404 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9405 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9406 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9407 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9408 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9409 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9410 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9411 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9412 (i386_emit_stack_adjust, i386_emit_int_call_1)
9413 (i386_emit_void_call_2): New.
9414 (i386_emit_ops): New.
9415 (x86_emit_ops): New.
9416 (the_low_target): Install x86_emit_ops.
9417 * server.h (struct emit_ops): New.
9418 (get_raw_reg_func_addr): Declare.
9419 (current_insn_ptr, emit_error): Declare.
9420 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9421 (set_trace_state_variable_value): New defines.
9422 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9423 addr_get_trace_state_variable_value and
9424 addr_set_trace_state_variable_value.
9425 (symbol_list): New fields for get_raw_reg,
9426 get_trace_state_variable_value and set_trace_state_variable_value.
9427 (condfn): New typedef.
9428 (struct tracepoint): New field `compiled_cond'.
9429 (do_action_at_tracepoint): Clear compiled_cond.
9430 (get_trace_state_variable_value, set_trace_state_variable_value):
9432 (condition_true_at_tracepoint): If there's a compiled condition,
9434 (current_insn_ptr, emit_error): New globals.
9435 (struct bytecode_address): New.
9436 (get_raw_reg_func_addr): New.
9437 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9438 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9439 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9440 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9441 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9442 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9443 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9444 (compile_tracepoint_condition, compile_bytecodes): New.
9445 * target.h (emit_ops): Forward declare.
9446 (struct target_ops): New field emit_ops.
9447 (target_emit_ops): New.
9448 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9449 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9450 * linux-low.c (linux_emit_ops): New.
9451 (linux_target_ops): Install it.
9452 * linux-low.h (struct linux_target_ops): New field emit_ops.
9454 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9456 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9457 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9459 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9460 Stan Shebs <stan@codesourcery.com>
9462 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9463 (all): Depend on $(extra_libraries).
9464 (install-only): Install the IPA.
9465 (IPA_OBJS, IPA_LIB): New.
9466 (clean): Remove the IPA lib.
9467 (IPAGENT_CFLAGS): New.
9468 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9469 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9470 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9471 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9472 * configure.ac: Check for atomic builtins support in the compiler.
9473 (IPA_DEPFILES, extra_libraries): Define.
9474 * configure.srv (ipa_obj): Add description.
9475 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9476 (i[34567]86-*-linux*): Set ipa_obj.
9477 (x86_64-*-linux*): Set ipa_obj.
9478 * linux-low.c (stabilizing_threads): New.
9479 (supports_fast_tracepoints): New.
9480 (linux_detach): Stabilize threads before detaching.
9481 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9482 the lwp is either not stabilizing, or is moving out of a jump pad.
9483 (linux_fast_tracepoint_collecting): New.
9484 (maybe_move_out_of_jump_pad): New.
9485 (enqueue_one_deferred_signal): New.
9486 (dequeue_one_deferred_signal): New.
9487 (linux_wait_for_event_1): If moving out of a jump pad, defer
9488 pending signals to later.
9489 (linux_stabilize_threads): New.
9490 (linux_wait_1): Check if threads need moving out of jump pads, and
9492 (stuck_in_jump_pad_callback): New.
9493 (move_out_of_jump_pad_callback): New.
9495 (linux_resume_one_lwp): Handle moving out of jump pads.
9496 (linux_set_resume_request): Dequeue deferred signals.
9497 (need_step_over_p): Also step over fast tracepoint jumps.
9498 (start_step_over): Also uninsert fast tracepoint jumps.
9499 (finish_step_over): Also reinsert fast tracepoint jumps.
9500 (linux_install_fast_tracepoint_jump): New.
9501 (linux_target_ops): Install linux_stabilize_threads and
9502 linux_install_fast_tracepoint_jump_pad.
9503 * linux-low.h (linux_target_ops) <get_thread_area,
9504 install_fast_tracepoint_jump_pad>: New fields.
9505 (struct lwp_info) <collecting_fast_tracepoint,
9506 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9507 (linux_get_thread_area): Declare.
9508 * linux-x86-low.c (jump_insn): New.
9509 (x86_get_thread_area): New.
9510 (append_insns): New.
9512 (amd64_install_fast_tracepoint_jump_pad): New.
9513 (i386_install_fast_tracepoint_jump_pad): New.
9514 (x86_install_fast_tracepoint_jump_pad): New.
9515 (the_low_target): Install x86_get_thread_area and
9516 x86_install_fast_tracepoint_jump_pad.
9517 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9518 (struct fast_tracepoint_jump): New.
9519 (fast_tracepoint_jump_insn): New.
9520 (fast_tracepoint_jump_shadow): New.
9521 (find_fast_tracepoint_jump_at): New.
9522 (fast_tracepoint_jump_here): New.
9523 (delete_fast_tracepoint_jump): New.
9524 (set_fast_tracepoint_jump): New.
9525 (uninsert_fast_tracepoint_jumps_at): New.
9526 (reinsert_fast_tracepoint_jumps_at): New.
9527 (set_breakpoint_at): Use write_inferior_memory.
9528 (uninsert_raw_breakpoint): Use write_inferior_memory.
9529 (check_mem_read): Mask out fast tracepoint jumps.
9530 (check_mem_write): Mask out fast tracepoint jumps.
9531 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9532 (set_fast_tracepoint_jump): Declare.
9533 (delete_fast_tracepoint_jump)
9534 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9535 (reinsert_fast_tracepoint_jumps_at): Declare.
9536 * regcache.c: Don't compile many functions when building the
9537 in-process agent library.
9538 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9539 the register buffer in the heap.
9540 (free_register_cache): If the register buffer isn't owned by the
9541 regcache, don't free it.
9542 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9543 pre-existing register caches.
9544 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9546 (convert_ascii_to_int): : Constify `from' parameter type.
9547 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9548 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9549 the needed buffer in-place.
9550 (relocate_instruction): New.
9551 * server.c (handle_query) <qSymbols>: If the target supports
9552 tracepoints, give it a chance of looking up symbols. Report
9553 support for fast tracepoints.
9554 (handle_status): Stabilize threads.
9555 (process_serial_event): Adjust.
9556 * server.h (struct fast_tracepoint_jump): Forward declare.
9557 (struct process_info) <fast_tracepoint_jumps>: New field.
9558 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9559 (decode_X_packet, decode_M_packet): Adjust.
9560 (relocate_instruction): Declare.
9561 (in_process_agent_loaded): Declare.
9562 (tracepoint_look_up_symbols): Declare.
9563 (struct fast_tpoint_collect_status): Declare.
9564 (fast_tracepoint_collecting): Declare.
9565 (force_unlock_trace_buffer): Declare.
9566 (handle_tracepoint_bkpts): Declare.
9567 (initialize_low_tracepoint)
9568 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9569 * target.h (struct target_ops) <stabilize_threads,
9570 install_fast_tracepoint_jump_pad>: New fields.
9571 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9572 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9573 [HAVE_STDINT_H]: Include stdint.h.
9574 (trace_debug_1): Rename to ...
9575 (trace_vdebug): ... this.
9576 (trace_debug): Rename to ...
9577 (trace_debug_1): ... this. Add `level' parameter.
9579 (ATTR_USED, ATTR_NOINLINE): New.
9580 (IP_AGENT_EXPORT): New.
9581 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9582 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9583 (about_to_request_buffer_space, trace_buffer_is_full)
9584 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9585 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9586 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9587 (traceframe_write_count, traceframes_created)
9588 (trace_state_variables)
9589 New renaming defines.
9590 (struct ipa_sym_addresses): New.
9591 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9593 (ipa_sym_addrs): New.
9594 (all_tracepoint_symbols_looked_up): New.
9595 (in_process_agent_loaded): New.
9596 (write_e_ipa_not_loaded): New.
9597 (maybe_write_ipa_not_loaded): New.
9598 (tracepoint_look_up_symbols): New.
9599 (debug_threads) [IN_PROCESS_AGENT]: New.
9600 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9601 (UNKNOWN_SIDE_EFFECTS): New.
9602 (stop_tracing): New.
9603 (flush_trace_buffer): New.
9604 (stop_tracing_bkpt): New.
9605 (flush_trace_buffer_bkpt): New.
9606 (read_inferior_integer): New.
9607 (read_inferior_uinteger): New.
9608 (read_inferior_data_pointer): New.
9609 (write_inferior_data_pointer): New.
9610 (write_inferior_integer): New.
9611 (write_inferior_uinteger): New.
9612 (struct collect_static_trace_data_action): Delete.
9613 (enum tracepoint_type): New.
9614 (struct tracepoint) <type>: New field `type'.
9615 <actions_str, step_actions, step_actions_str>: Only include in
9617 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9618 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9619 (tracepoints): Use IP_AGENT_EXPORT.
9620 (last_tracepoint): Don't include in the IPA.
9621 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9622 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9623 (alloced_trace_state_variables): New.
9624 (trace_state_variables): Use IP_AGENT_EXPORT.
9625 (traceframe_t): Delete unused variable.
9626 (circular_trace_buffer): Don't include in the IPA.
9627 (trace_buffer_start): Delete.
9628 (struct trace_buffer_control): New.
9629 (trace_buffer_free): Delete.
9630 (struct ipa_trace_buffer_control): New.
9631 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9632 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9634 (trace_buffer_ctrl): New.
9635 (TRACE_BUFFER_CTRL_CURR): New.
9636 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9637 Reimplement as macros.
9638 (trace_buffer_wrap): Delete.
9639 (traceframe_write_count, traceframe_read_count)
9640 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9641 (struct tracepoint_hit_ctx) <type>: New field.
9642 (struct fast_tracepoint_ctx): New.
9643 (memory_barrier): New.
9645 (record_tracepoint_error): Update atomically in the IPA.
9646 (clear_inferior_trace_buffer): New.
9647 (about_to_request_buffer_space): New.
9648 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9649 updating the same buffer.
9650 (add_tracepoint): Default the tracepoint's type to trap
9651 tracepoint, and orig_size to -1.
9652 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9654 (create_trace_state_variable): New parameter `gdb'. Handle it.
9655 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9656 (cmd_qtdp): Handle fast tracepoints.
9658 (max_jump_pad_size): New.
9659 (gdb_jump_pad_head): New.
9660 (get_jump_space_head): New.
9661 (claim_jump_space): New.
9662 (sort_tracepoints): New.
9663 (MAX_JUMP_SIZE): New.
9664 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9666 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9667 support. Upload fast traceframes, and delete internal IPA
9669 (stop_tracing_handler): New.
9670 (flush_trace_buffer_handler): New.
9671 (cmd_qtstop): Upload fast tracepoints.
9672 (response_tracepoint): Handle fast tracepoints.
9673 (tracepoint_finished_step): Upload fast traceframes. Set the
9674 tracepoint hit context's tracepoint type.
9675 (handle_tracepoint_bkpts): New.
9676 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9677 type. Add comment about fast tracepoints.
9678 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9679 non-existing action_str field.
9680 (get_context_regcache): Handle fast tracepoints.
9681 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9683 (fast_tracepoint_from_jump_pad_address): New.
9684 (fast_tracepoint_from_ipa_tpoint_address): New.
9685 (collecting_t): New.
9686 (force_unlock_trace_buffer): New.
9687 (fast_tracepoint_collecting): New.
9690 (write_inferior_data_ptr): New.
9691 (target_tp_heap): New.
9692 (target_malloc): New.
9693 (download_agent_expr): New.
9695 (download_tracepoints): New.
9696 (download_trace_state_variables): New.
9697 (upload_fast_traceframes): New.
9698 (IPA_FIRST_TRACEFRAME): New.
9699 (IPA_NEXT_TRACEFRAME_1): New.
9700 (IPA_NEXT_TRACEFRAME): New.
9701 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9702 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9703 (gdb_jump_pad_buffer_end): New.
9704 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9705 (initialize_tracepoint): Adjust.
9706 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9707 buffer. Initialize the low module.
9708 * utils.c (PREFIX, TOOLNAME): New.
9709 (malloc_failure): Use PREFIX.
9710 (error): In the IPA, an error causes an exit.
9711 (fatal, warning): Use PREFIX.
9712 (internal_error): Use TOOLNAME.
9713 (NUMCELLS): Increase to 10.
9714 * configure, config.in: Regenerate.
9716 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9718 * server.c (handle_query) <qSupported>: Do two passes over the
9719 qSupported string to avoid nesting strtok.
9721 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9723 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9725 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9727 * configure: Regenerate.
9728 * proc-service.list: New.
9730 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9732 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9735 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9737 * gdbreplay.c (remote_open): Check error return from socket() call by
9738 its equality to -1 not by it being negative.
9739 * remote-utils.c (remote_open): Likewise.
9741 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9743 * config.h: Regenerate.
9745 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9747 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9748 doesn't provide PTRACE_GET_THREAD_AREA.
9750 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9752 * linux-m68k-low.c: Include <asm/ptrace.h>
9753 (ps_get_thread_area): Implement.
9755 2010-05-03 Doug Evans <dje@google.com>
9757 * event-loop.c (struct callback_event): New struct.
9758 (callback_list): New global.
9759 (append_callback_event, delete_callback_event): New functions.
9760 (process_callback): New function.
9761 (start_event_loop): Call it.
9762 * remote-utils.c (NOT_SCHEDULED): Define.
9763 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9764 moved out of readchar.
9765 (readchar): Rewrite. Call reschedule before returning.
9766 (reset_readchar): New function.
9767 (remote_close): Call it.
9768 (process_remaining, reschedule): New functions.
9769 * server.h (callback_handler_func): New typedef.
9770 (append_callback_event, delete_callback_event): Declare.
9772 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9774 * proc-service.c (ps_pglobal_lookup): Use
9775 thread_db_look_up_one_symbol.
9776 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9777 parameter. Use it instead of all_symbols_looked_up.
9778 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9780 (all_symbols_looked_up): Don't declare.
9781 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9782 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9784 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9785 Set all_symbols_looked_up here.
9786 (thread_db_look_up_one_symbol): New.
9787 (thread_db_get_tls_address): Adjust.
9788 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9789 thread_db object on the heap, and tentatively set it in the
9791 (thread_db_init): Don't set all_symbols_looked_up here.
9792 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9794 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9796 * linux-low.c (linux_kill, linux_detach): Adjust.
9797 (status_pending_p_callback): Remove redundant statement. Check
9798 for !TARGET_WAITIKIND_IGNORE, instead of
9799 TARGET_WAITKIND_STOPPED.
9800 (handle_tracepoints): Make sure LWP is locked. Adjust.
9801 (linux_wait_for_event_1): Adjust.
9802 (linux_cancel_breakpoints): New.
9803 (unsuspend_one_lwp): New.
9804 (unsuspend_all_lwps): New.
9805 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9806 (send_sigstop_callback): Change return type to int, add new
9807 `except' parameter and handle it.
9808 (suspend_and_send_sigstop_callback): New.
9809 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9810 pass them down. If SUSPEND, also increment the lwp's suspend
9812 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9813 (need_step_over_p): Don't consider suspended LWPs.
9814 (start_step_over): Adjust.
9815 (proceed_one_lwp): Change return type to int, add new `except'
9816 parameter and handle it.
9817 (unsuspend_and_proceed_one_lwp): New.
9818 (proceed_all_lwps): Use find_inferior instead of
9820 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9821 also decrement the suspend count of LWPs. Pass `except' down,
9822 instead of hacking its suspend count.
9823 (linux_pause_all): Add `freeze' parameter. Adjust.
9824 (linux_unpause_all): New.
9825 (linux_target_ops): Install linux_unpause_all.
9826 * server.c (handle_status): Adjust.
9827 * target.h (struct target_ops): New fields `unpause_all' and
9828 `cancel_breakpoints'. Add new parameter to `pause_all'.
9829 (pause_all): Add new `freeze' parameter.
9831 (cancel_breakpoints): New.
9832 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9834 (cmd_qtstart): Pause threads.
9835 (stop_tracing): Pause threads, and cancel breakpoints.
9836 * win32-low.c (win32_target_ops): Adjust.
9838 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9840 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9841 the inferior right away from here...
9842 (linux_wait_1): ... to here, and adjust to check the thread's
9843 last_resume_kind instead of the lwp's step or stop_expected flags.
9845 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9847 * README: Use consistent `GDB' and `GDBserver' spellings.
9849 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9851 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9852 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9853 (linux_detach_one_lwp): Assume the lwp is stopped.
9854 (any_thread_of): Delete.
9855 (linux_detach): Stop all lwps here. Don't blindly delete all
9857 (delete_lwp_callback): New.
9858 (linux_mourn): Delete all lwps of the process that is gone.
9859 (linux_wait_1): Don't delete the last lwp of the process here.
9860 * mem-break.h (mark_breakpoints_out): Declare.
9861 * mem-break.c (mark_breakpoints_out): New.
9862 (free_all_breakpoints): Use it.
9863 * server.c (handle_target_event): If the process is gone, mark
9865 * thread-db.c (struct thread_db) <create_bp>: New field.
9866 (thread_db_enable_reporting): Fix prototype. Store a thread event
9867 breakpoint reference in the thread_db struct.
9868 (thread_db_load_search): Clear the thread_db object.
9869 (try_thread_db_load_1): Ditto.
9870 (switch_to_process): New.
9871 (disable_thread_event_reporting): Use it.
9872 (remove_thread_event_breakpoints): New.
9873 (thread_db_detach, thread_db_mourn): Use it.
9875 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9877 * linux-low.c (linux_enable_event_reporting): New.
9878 (linux_wait_for_event_1, handle_extended_wait): Use it.
9880 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9882 * linux-low.c (linux_kill_one_lwp, linux_kill)
9883 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9884 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9885 SIGSTOP even if the LWP is stopped.
9886 (send_sigstop_callback): New.
9887 (stop_all_lwps): Use send_sigstop_callback instead.
9888 (linux_resume_one_thread): Adjust.
9889 (proceed_one_lwp): Still proceed an LWP that the client has
9890 requested to stop, if we haven't reported it as stopped yet. Make
9891 sure that LWPs the client want stopped, have a pending SIGSTOP.
9893 2010-04-26 Doug Evans <dje@google.com>
9895 * server.c (handle_general_set): Make static.
9897 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9898 Print received char after testing for error/eof instead of before.
9899 (input_interrupt): Tweak comment.
9901 2010-04-23 Doug Evans <dje@google.com>
9903 * server.c (start_inferior): Print inferior argv if --debug.
9905 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9907 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9908 * nto-x86-low.c: Include server.h
9910 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9912 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9913 be consistent with other sources of this directory.
9914 (init_registers_amd64): Correct name of source file of this function
9917 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9919 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9922 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9924 * win32-i386-low.c: Add 64-bit support.
9925 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9926 (init_registers_amd64): Declare.
9927 (mappings): Add 64-bit version of array.
9928 (init_windows_x86): New function.
9929 (the_low_target): Change init_arch field to init_windows_x86.
9931 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9933 * win32-low.c: Adapt to support also 64-bit architecture.
9934 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9935 (get_image_name): Use SIZE_T type for local variable `done'.
9936 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9937 (toolhelp_get_dll_name): Idem.
9938 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9939 Use uintptr_t typecast to avoid warning.
9940 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9941 (handle_exception): Use phex_nz to avoid warning.
9942 (win32_wait): Remove unused local variable `process'.
9944 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9946 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9949 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9951 * configure.ac: Use `ws2_32' library for srv_mingw.
9952 * configure: Regenerate.
9953 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9954 * remote-utils.c: Likewise.
9956 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9958 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9959 if __x86_64__ is defined.
9961 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9963 * configure: Regenerate.
9965 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9967 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9968 * target.h (target_ops): New get_tib_address field.
9969 * win32-low.h (win32_thread_info): Add thread_local_base field.
9970 * win32-low.c (child_add_thread): Add tlb argument.
9971 Set thread_local_base field to TLB.
9972 (get_child_debug_event): Adapt to child_add_thread change.
9973 (win32_get_tib_address): New function.
9974 (win32_target_ops): Set get_tib_address field to
9975 win32_get_tib_address.
9976 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9978 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9980 * linux-low.c (linux_mourn): Also remove the process.
9981 * server.c (handle_target_event): Don't remove the process here.
9982 * nto-low.c (nto_mourn): New.
9983 (nto_target_ops): Install it.
9984 * spu-low.c (spu_mourn): New.
9985 (spu_target_ops): Install it.
9986 * win32-low.c (win32_mourn): New.
9987 (win32_target_ops): Install it.
9989 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9991 * server.h (buffer_xml_printf): Remove redundant `;'.
9993 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9995 * regcache.c (set_register_cache): Invalidate regcaches before
9996 changing the register cache layout.
9997 (regcache_invalidate_one): Allow a NULL regcache.
9998 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9999 regcaches before changing the register cache layout or the target
10002 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10004 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10005 variable warning on Linux/x86-64.
10007 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10009 GDBserver disconnected tracing support.
10011 * linux-low.c (linux_remove_process): Delete.
10012 (add_lwp): Don't set last_resume_kind here.
10013 (linux_kill): Use `mourn'.
10014 (linux_detach): Use `thread_db_detach', and `mourn'.
10015 (linux_mourn): New.
10016 (linux_attach_lwp_1): Adjust comment.
10017 (linux_attach): last_resume_kind moved the thread_info; adjust.
10018 (status_pending_p_callback): Adjust.
10019 (linux_wait_for_event_1): Adjust.
10020 (count_events_callback, select_singlestep_lwp_callback)
10021 (select_event_lwp_callback, cancel_breakpoints_callback)
10022 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10023 (proceed_one_lwp): Adjust.
10024 (linux_async): Add debug output.
10025 (linux_thread_stopped): New.
10026 (linux_pause_all): New.
10027 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10029 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10030 (thread_db_free): Delete declaration.
10031 (thread_db_detach, thread_db_mourn): Declare.
10032 * thread-db.c (thread_db_init): Use thread_db_mourn.
10033 (thread_db_free): Delete, split in two.
10034 (disable_thread_event_reporting): New.
10035 (thread_db_detach): New.
10036 (thread_db_mourn): New.
10038 * server.h (struct thread_info) <last_resume_kind>: New field.
10039 <attached>: Add comment.
10040 <gdb_detached>: New field.
10041 (handler_func): Change return type to int.
10042 (handle_serial_event, handle_target_event): Ditto.
10043 (gdb_connected): Declare.
10045 (disconnected_tracing): Declare.
10046 (stop_tracing): Declare.
10048 * server.c (handle_query) <qSupported>: Report support for
10049 disconnected tracing.
10050 (queue_stop_reply_callback): Account for running threads.
10051 (gdb_wants_thread_stopped): New.
10052 (gdb_wants_all_threads_stopped): New.
10053 (gdb_reattached_process): New.
10054 (handle_status): Clear the `gdb_detached' flag of all processes.
10055 In all-stop, stop all threads.
10056 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10057 (process_serial_event): If the remote connection breaks, or if an
10058 exit was forced with "monitor exit", force an event loop exit.
10059 Handle disconnected tracing on detach.
10060 (handle_serial_event): Adjust.
10061 (handle_target_event): If GDB isn't connected, forward events back
10062 to the inferior, unless the last process exited, in which case,
10063 exit gdbserver. Adjust interface.
10065 * remote-utils.c (remote_open): Don't block in accept. Instead
10066 register an event loop source on the listen socket file
10067 descriptor. Refactor bits into ...
10068 (listen_desc): ... this new global.
10069 (gdb_connected): ... this new function.
10070 (enable_async_notification): ... this new function.
10071 (handle_accept_event): ... this new function.
10072 (remote_close): Clear remote_desc.
10074 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10076 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10078 (mourn_inferior): Define.
10079 (target_process_qsupported): Avoid the dangling else problem.
10080 (thread_stopped): Define.
10081 (pause_all): Define.
10082 (target_waitstatus_to_string): Declare.
10083 * target.c (target_waitstatus_to_string): New.
10085 * tracepoint.c (tracing): Make extern.
10086 (disconnected_tracing): New.
10087 (stop_tracing): Make extern. Handle tracing stops due to GDB
10089 (cmd_qtdisconnected): New.
10090 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10091 (handle_tracepoint_general_set): Handle QTDisconnected.
10093 * event-loop.c (event_handler_func): Change return type to int.
10094 (process_event): Bail out if the event handler wants the event
10096 (handle_file_event): Ditto.
10097 (start_event_loop): Bail out if the event handler wants the event
10100 * nto-low.c (nto_target_ops): Adjust.
10101 * spu-low.c (spu_wait): Don't remove the process here.
10102 (spu_target_ops): Adjust.
10103 * win32-low.c (win32_wait): Don't remove the process here.
10104 (win32_target_ops): Adjust.
10106 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10108 * regcache.c (realloc_register_cache): Invalidate inferior's
10109 regcache before recreating it.
10111 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10113 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10115 2010-04-09 Stan Shebs <stan@codesourcery.com>
10116 Pedro Alves <pedro@codesourcery.com>
10118 * server.h (LONGEST): New.
10119 (struct thread_info) <while_stepping>: New field.
10120 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10122 (initialize_tracepoint, handle_tracepoint_general_set)
10123 (handle_tracepoint_query, tracepoint_finished_step)
10124 (tracepoint_was_hit, release_while_stepping_state_list):
10125 (current_traceframe): Declare.
10126 * server.c (handle_general_set): Handle tracepoint packets.
10127 (read_memory): New.
10128 (write_memory): New.
10129 (handle_search_memory_1): Use read_memory.
10130 (handle_query): Report support for conditional tracepoints, trace
10131 state variables, and tracepoint sources. Handle tracepoint
10133 (main): Initialize the tracepoints module.
10134 (process_serial_event): Handle traceframe reads/writes.
10136 * linux-low.c (handle_tracepoints): New.
10137 (linux_wait_1): Call it.
10138 (linux_resume_one_lwp): Handle while-stepping.
10139 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10140 (linux_target_ops): Install them.
10141 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10143 * linux-x86-low.c (x86_supports_tracepoints): New.
10144 (the_low_target). Install it.
10146 * mem-break.h (delete_breakpoint): Declare.
10147 * mem-break.c (delete_breakpoint): Make external.
10149 * target.h (struct target_ops): Add `supports_tracepoints',
10150 `read_pc', and `write_pc' fields.
10151 (target_supports_tracepoints): Define.
10152 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10155 * regcache.h (struct regcache) <registers_owned>: New field.
10156 (init_register_cache, regcache_cpy): Declare.
10157 (regcache_read_pc, regcache_write_pc): Declare.
10158 (register_cache_size): Declare.
10159 (supply_regblock): Declare.
10160 * regcache.c (init_register_cache): New.
10161 (new_register_cache): Use it.
10162 (regcache_cpy): New.
10163 (register_cache_size): New.
10164 (supply_regblock): New.
10165 (regcache_read_pc, regcache_write_pc): New.
10167 * tracepoint.c: New.
10169 * Makefile.in (OBS): Add tracepoint.o.
10170 (tracepoint.o): New rule.
10172 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10174 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10176 (i386-mmx.c): Likewise.
10177 (i386-mmx-linux.o): Likewise.
10178 (i386-mmx-linux.c): Likewise.
10180 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10181 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10182 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10183 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10185 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10186 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10187 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10189 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10191 * Makefile.in (clean): Updated.
10193 (i386-avx.c): Likewise.
10194 (i386-avx-linux.o): Likewise.
10195 (i386-avx-linux.c): Likewise.
10196 (amd64-avx.o): Likewise.
10197 (amd64-avx.c): Likewise.
10198 (amd64-avx-linux.o): Likewise.
10199 (amd64-avx-linux.c): Likewise.
10201 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10202 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10203 (srv_amd64_regobj): Add amd64-avx.o.
10204 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10205 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10206 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10207 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10208 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10209 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10210 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10212 * i387-fp.c: Include "i386-xstate.h".
10214 (i387_cache_to_xsave): Likewise.
10215 (i387_xsave_to_cache): Likewise.
10216 (x86_xcr0): Likewise.
10218 * i387-fp.h (i387_cache_to_xsave): Likewise.
10219 (i387_xsave_to_cache): Likewise.
10220 (x86_xcr0): Likewise.
10222 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10223 * linux-crisv32-low.c (target_regsets): Likewise.
10224 * linux-m68k-low.c (target_regsets): Likewise.
10225 * linux-mips-low.c (target_regsets): Likewise.
10226 * linux-ppc-low.c (target_regsets): Likewise.
10227 * linux-s390-low.c (target_regsets): Likewise.
10228 * linux-sh-low.c (target_regsets): Likewise.
10229 * linux-sparc-low.c (target_regsets): Likewise.
10230 * linux-xtensa-low.c (target_regsets): Likewise.
10232 * linux-low.c: Include <sys/uio.h>.
10233 (regsets_fetch_inferior_registers): Support nt_type.
10234 (regsets_store_inferior_registers): Likewise.
10235 (linux_process_qsupported): New.
10236 (linux_target_ops): Add linux_process_qsupported.
10238 * linux-low.h (regset_info): Add nt_type.
10239 (linux_target_ops): Add process_qsupported.
10241 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10243 (init_registers_i386_avx_linux): New.
10244 (init_registers_amd64_avx_linux): Likewise.
10245 (xmltarget_i386_linux_no_xml): Likewise.
10246 (xmltarget_amd64_linux_no_xml): Likewise.
10247 (PTRACE_GETREGSET): Likewise.
10248 (PTRACE_SETREGSET): Likewise.
10249 (x86_fill_xstateregset): Likewise.
10250 (x86_store_xstateregset): Likewise.
10251 (use_xml): Likewise.
10252 (x86_linux_update_xmltarget): Likewise.
10253 (x86_linux_process_qsupported): Likewise.
10254 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10255 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10256 init_registers_i386_linux here. Call
10257 x86_linux_update_xmltarget.
10258 (the_low_target): Add x86_linux_process_qsupported.
10260 * server.c (handle_query): Call target_process_qsupported.
10262 * target.h (target_ops): Add process_qsupported.
10263 (target_process_qsupported): New.
10265 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10267 * inferiors.c (add_thread): Set last_status kind to
10268 TARGET_WAITKIND_IGNORE.
10269 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10270 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10271 (linux_wait_1): Move `thread' local definition to block that uses
10272 it. Don't NULL initialize `event_child'.
10273 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10274 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10275 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10277 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10279 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10280 an extended waitstatus, or by a watchpoint.
10281 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10282 thread was stepping or has been stopped by a watchpoint.
10284 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10286 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10287 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10288 of another, then delete the previous, and validate all
10290 (validate_inserted_breakpoint): New.
10291 (delete_disabled_breakpoints): New.
10292 (validate_breakpoints): New.
10293 (check_mem_read): Validate breakpoints before trusting their
10294 shadow. Delete disabled breakpoints.
10295 (check_mem_write): Validate breakpoints before trusting they
10296 should be inserted. Delete disabled breakpoints.
10297 * mem-break.h (validate_breakpoints):
10298 * server.c (handle_query): Validate breakpoints when we see a
10301 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10303 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10304 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10305 if we could tell there's a GDB breakpoint at stop_pc.
10306 (need_step_over_p): Don't do a step over if we find a GDB
10307 breakpoint at the resume PC.
10309 * mem-break.c (struct raw_breakpoint): New.
10310 (enum bkpt_type): New type `gdb_breakpoint'.
10311 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10312 fields. New field `raw'.
10313 (find_raw_breakpoint_at): New.
10314 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10315 breakpoint instead.
10316 (set_breakpoint_at): Adjust.
10317 (delete_raw_breakpoint): New.
10318 (release_breakpoint): New.
10319 (delete_breakpoint): Rename to...
10320 (delete_breakpoint_1): ... this. Add proc parameter. Use
10321 release_breakpoint. Return ENOENT.
10322 (delete_breakpoint): Reimplement.
10323 (find_breakpoint_at): Delete.
10324 (find_gdb_breakpoint_at): New.
10325 (delete_breakpoint_at): Delete.
10326 (set_gdb_breakpoint_at): New.
10327 (delete_gdb_breakpoint_at): New.
10328 (gdb_breakpoint_here): New.
10329 (set_reinsert_breakpoint): Use release_breakpoint.
10330 (uninsert_breakpoint): Rename to ...
10331 (uninsert_raw_breakpoint): ... this.
10332 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10333 (reinsert_raw_breakpoint): Change parameter type to
10335 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10337 (check_breakpoints): Adjust. Use release_breakpoint.
10338 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10339 (breakpoint_inserted_here): Ditto.
10340 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10341 Don't trust the breakpoint's shadow if it is not inserted.
10342 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10343 (delete_all_breakpoints): Adjust.
10344 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10345 use delete_breakpoint_1.
10347 * mem-break.h (breakpoints_supported): Delete declaration.
10348 (set_gdb_breakpoint_at): Declare.
10349 (gdb_breakpoint_here): Declare.
10350 (delete_breakpoint_at): Delete.
10351 (delete_gdb_breakpoint_at): Declare.
10353 * server.h (struct raw_breakpoint): Forward declare.
10354 (struct process_info): New field `raw_breakpoints'.
10356 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10359 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10361 * linux-low.c (status_pending_p_callback): Fix comment.
10362 (linux_wait_for_event_1): Move most of the internal breakpoint
10363 handling from here...
10364 (linux_wait_1): ... to here.
10365 (count_events_callback): New.
10366 (select_singlestep_lwp_callback): New.
10367 (select_event_lwp_callback): New.
10368 (cancel_breakpoints_callback): New.
10369 (select_event_lwp): New.
10370 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10371 priority to all LWPs that have had events that should be reported
10372 to the client. Cancel breakpoints when about to reporting the
10373 event to the client, not while stopping lwps. No longer cancel
10374 finished single-steps here.
10375 (cancel_finished_single_step): Delete.
10376 (cancel_finished_single_steps): Delete.
10378 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10380 * mem-break.c (enum bkpt_type): New.
10381 (struct breakpoint): New field `type'.
10382 (set_breakpoint_at): Change return type to struct breakpoint
10383 pointer. Set type to `other_breakpoint' by default.
10384 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10385 in the breakpoint list.
10386 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10387 (reinsert_breakpoint): Rename to ...
10388 (reinsert_raw_breakpoint): ... this.
10389 (reinsert_breakpoints_at): Adjust.
10390 * mem-break.h (struct breakpoint): Declare.
10391 (set_breakpoint_at): Change return type to struct breakpoint
10394 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10396 * server.c (handle_query): Assign, not compare.
10398 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10400 Teach linux gdbserver to step-over-breakpoints.
10402 * linux-low.c (can_hardware_single_step): New.
10403 (supports_breakpoints): New.
10404 (handle_extended_wait): If stopping threads, read the stop pc of
10405 the new cloned LWP.
10407 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10408 low target doesn't support retrieving the PC.
10409 (add_lwp): Set last_resume_kind to resume_continue.
10410 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10411 (linux_attach): Don't clear stop_expected. Set the lwp's
10412 last_resume_kind to resume_stop.
10413 (linux_detach_one_lwp): Don't check for removed breakpoints.
10414 (check_removed_breakpoint): Delete.
10415 (status_pending_p): Rename to ...
10416 (status_pending_p_callback): ... this. Don't check for removed
10417 breakpoints. Don't consider threads that are stopped from GDB's
10419 (linux_wait_for_lwp): Always read the stop_pc here.
10420 (cancel_breakpoint): New.
10421 (step_over_bkpt): New global.
10422 (linux_wait_for_event_1): Implement stepping over breakpoints.
10423 (gdb_wants_lwp_stopped): New.
10424 (gdb_wants_all_stopped): New.
10425 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10426 single-step traps here. Store the thread's last reported target
10428 (send_sigstop): Don't clear stop_expected. Always set it,
10430 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10431 (cancel_finished_single_step): New.
10432 (cancel_finished_single_steps): New.
10433 (wait_for_sigstop): Don't cancel finished single-step traps here.
10434 (linux_resume_one_lwp): Don't check for removed breakpoints.
10435 Don't set `step' on non-hardware step archs.
10436 (linux_set_resume_request): Ignore resume_stop requests if already
10437 stopping or stopped. Set the lwp's last_resume_kind.
10438 (resume_status_pending_p): Don't check for removed breakpoints.
10439 (need_step_over_p): New.
10440 (start_step_over): New.
10441 (finish_step_over): New.
10442 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10443 requests. Clear the thread's last reported target waitstatus.
10444 Don't use the `suspended' flag. Don't consider pending breakpoints.
10445 (linux_resume): Start a step-over if necessary.
10446 (proceed_one_lwp): New.
10447 (proceed_all_lwps): New.
10448 (unstop_all_lwps): New.
10449 * linux-low.h (struct lwp_info): Rewrite comment for the
10450 `suspended' flag. Add the `stop_pc' field. Delete the
10451 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10452 Add `'last_resume_kind' and `need_step_over' fields.
10453 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10454 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10455 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10456 (set_raw_breakpoint_at): New.
10457 (set_breakpoint_at): Rewrite to use it.
10458 (reinsert_breakpoint_handler): Delete.
10459 (set_reinsert_breakpoint): New.
10460 (reinsert_breakpoint_by_bp): Delete.
10461 (delete_reinsert_breakpoints): New.
10462 (uninsert_breakpoint): Rewrite.
10463 (uninsert_breakpoints_at): New.
10464 (reinsert_breakpoint): Rewrite.
10465 (reinsert_breakpoints_at): New.
10466 (check_breakpoints): Rewrite.
10467 (breakpoint_here): New.
10468 (breakpoint_inserted_here): New.
10469 (check_mem_read): Adjust.
10470 * mem-break.h (breakpoints_supported, breakpoint_here)
10471 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10472 (reinsert_breakpoint_by_bp): Delete declaration.
10473 (delete_reinsert_breakpoints): Declare.
10474 (reinsert_breakpoint): Delete declaration.
10475 (reinsert_breakpoints_at): Declare.
10476 (uninsert_breakpoint): Delete declaration.
10477 (uninsert_breakpoints_at): Declare.
10478 (check_breakpoints): Adjust prototype.
10479 * server.h: Adjust include order.
10480 (struct thread_info): Declare here. Add a `last_status' field.
10482 2010-03-23 Michael Snyder <msnyder@vmware.com>
10484 * server.c (crc32): New function.
10485 (handle_query): Add handling for 'qCRC:' request.
10487 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10489 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10490 lwp had been stopped by a watchpoint.
10492 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10494 * server.h (internal_error): Declare.
10495 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10496 * utils.c (internal_error): New function.
10498 2010-03-15 Andreas Schwab <schwab@redhat.com>
10500 * configure.srv: Fix typo setting srv_regobj.
10502 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10504 * linux-low.c (fetch_register): Avoid passing a non string literal
10506 (usr_store_inferior_registers): Ditto.
10508 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10510 * linux-low.c (linux_write_memory): Bail out early if peeking
10513 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10515 * linux-low.h (struct lwp_info): New fields
10516 `stopped_by_watchpoint' and `stopped_data_address'.
10517 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10518 here, and cache them in the lwp object.
10519 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10521 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10523 (linux_stopped_by_watchpoint): Rewrite.
10524 (linux_stopped_data_address): Rewrite.
10526 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10528 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10529 switching the current inferior, not before.
10531 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10533 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10534 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10535 i386-linux.c and amd64-linux.c.
10536 (reg-i386.o): Removed.
10537 (reg-i386.c): Likewise.
10538 (reg-i386-linux.o): Likewise.
10539 (reg-i386-linux.c): Likewise.
10540 (reg-x86-64.o): Likewise.
10541 (reg-x86-64.c): Likewise.
10542 (reg-x86-64-linux.o): Likewise.
10543 (reg-x86-64-linux.c): Likewise.
10545 (i386.c): Likewise.
10546 (i386-linux.o): Likewise.
10547 (i386-linux.c): Likewise.
10548 (amd64.o): Likewise.
10549 (amd64.c): Likewise.
10550 (amd64-linux.o): Likewise.
10551 (amd64-linux.c): Likewise.
10553 * configure.srv (srv_i386_regobj): New.
10554 (srv_i386_linux_regobj): Likewise.
10555 (srv_amd64_regobj): Likewise.
10556 (srv_amd64_linux_regobj): Likewise.
10557 (srv_i386_32bit_xmlfiles): Likewise.
10558 (srv_i386_64bit_xmlfiles): Likewise.
10559 (srv_i386_xmlfiles): Likewise.
10560 (srv_amd64_xmlfiles): Likewise.
10561 (srv_i386_linux_xmlfiles): Likewise.
10562 (srv_amd64_linux_xmlfiles): Likewise.
10563 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10564 srv_xmlfiles to $srv_i386_xmlfiles.
10565 (i[34567]86-*-mingw32ce*): Likewise.
10566 (i[34567]86-*-mingw*): Likewise.
10567 (i[34567]86-*-nto*): Likewise.
10568 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10569 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10570 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10571 (x86_64-*-linux*): Likewise.
10573 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10574 (init_registers_amd64_linux): New.
10575 (x86_arch_setup): Replace init_registers_x86_64_linux with
10576 init_registers_amd64_linux.
10578 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10580 * configure.ac: Check for libdl. If it is not available link against
10581 static libthread_db.
10582 * configure: Regenerate.
10584 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10588 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10589 handing a read watchpoint.
10590 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10592 2010-02-12 Doug Evans <dje@google.com>
10594 * linux-low.c (linux_supports_tracefork_flag): Document.
10595 (linux_look_up_symbols): Add comment.
10597 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10599 * regcache.c (supply_register): Clear regcache if buf is NULL.
10601 2010-02-02 Nicolas Roche <roche@sourceware.org>
10602 Joel Brobecker <brobecker@adacore.com>
10604 * inferiors.c (find_inferior): Add function documentation.
10605 (unloaded_dll): Handle the case where the unloaded dll has not
10606 been previously registered in the dll list.
10608 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10610 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10611 (thumb2_breakpoint): New.
10612 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10614 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10616 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10617 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10620 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10622 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10624 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10626 * linux-s390-low.c (s390_collect_ptrace_register)
10627 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10629 2010-01-21 Doug Evans <dje@google.com>
10631 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10632 (PTRACE_ARG4_TYPE): New macro.
10633 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10634 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10635 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10636 (usr_store_inferior_registers): Ditto.
10637 (linux_read_memory, linux_write_memory): Ditto.
10638 (linux_test_for_tracefork): Ditto.
10640 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10641 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10643 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10645 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10648 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10650 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10651 prototype to take a regcache. Adjust.
10653 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10655 * regcache.h (struct thread_info): Forward declare.
10656 (struct regcache): New.
10657 (new_register_cache): Adjust prototype.
10658 (get_thread_regcache): Declare.
10659 (free_register_cache): Adjust prototype.
10660 (registers_to_string, registers_from_string): Ditto.
10661 (supply_register, supply_register_by_name, collect_register)
10662 (collect_register_as_string, collect_register_by_name): Ditto.
10663 * regcache.c (struct inferior_regcache_data): Delete.
10664 (get_regcache): Rename to ...
10665 (get_thread_regcache): ... this. Adjust. Switch inferior before
10666 fetching registers.
10667 (regcache_invalidate_one): Adjust.
10668 (regcache_invalidate): Fix prototype.
10669 (new_register_cache): Return the new register cache.
10670 (free_register_cache): Change prototype.
10671 (realloc_register_cache): Adjust.
10672 (registers_to_string): Change prototype to take a regcache. Adjust.
10673 (registers_from_string): Ditto.
10674 (register_data): Ditto.
10675 (supply_register): Ditto.
10676 (supply_register_by_name): Ditto.
10677 (collect_register): Ditto.
10678 (collect_register_as_string): Ditto.
10679 (collect_register_by_name): Ditto.
10680 * server.c (process_serial_event): Adjust.
10681 * linux-low.h (regset_fill_func, regset_store_func): Change
10683 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10685 * linux-low.c (get_stop_pc): Adjust.
10686 (check_removed_breakpoint): Adjust.
10687 (linux_wait_for_event): Adjust.
10688 (linux_resume_one_lwp): Adjust.
10689 (fetch_register): Add regcache parameter. Adjust.
10690 (usr_store_inferior_registers): Ditto.
10691 (regsets_fetch_inferior_registers): Ditto.
10692 (regsets_store_inferior_registers): Ditto.
10693 (linux_fetch_registers, linux_store_registers): Ditto.
10694 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10696 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10698 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10699 prototype to take a regcache.
10700 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10701 * remote-utils.c (convert_ascii_to_int, outreg)
10702 (prepare_resume_reply): Change prototype to take a regcache.
10704 * target.h (struct target_ops) <fetch_registers, store_registers>:
10705 Change prototype to take a regcache.
10706 (fetch_inferior_registers, store_inferior_registers): Change
10707 prototype to take a regcache. Adjust.
10708 * proc-service.c (ps_lgetregs): Adjust.
10709 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10710 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10711 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10712 take a regcache. Adjust.
10713 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10714 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10715 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10716 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10717 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10718 (cris_cannot_fetch_register):
10719 (cris_breakpoint_at): Change prototype to take a regcache.
10721 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10722 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10723 to take a regcache. Adjust.
10724 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10726 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10727 take a regcache. Adjust.
10728 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10729 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10730 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10731 * linux-mips-low.c (mips_get_pc):
10732 (mips_set_pc): Change prototype to take a regcache. Adjust.
10733 (mips_reinsert_addr): Adjust.
10734 (mips_collect_register): Change prototype to take a regcache.
10736 (mips_supply_register):
10737 (mips_collect_register_32bit, mips_supply_register_32bit)
10738 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10739 (mips_store_fpregset): Ditto.
10740 * linux-ppc-low.c (ppc_supply_ptrace_register)
10741 (ppc_supply_ptrace_register): Ditto.
10742 (parse_spufs_run): Adjust.
10743 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10744 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10745 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10746 take a regcache. Adjust.
10747 * linux-s390-low.c (s390_collect_ptrace_register)
10748 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10749 (s390_set_pc): Change prototype to take a regcache. Adjust.
10750 (s390_arch_setup): Adjust.
10751 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10752 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10753 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10754 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10755 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10757 (sparc_breakpoint_at): Adjust.
10758 * linux-xtensa-low.c (xtensa_fill_gregset):
10759 (xtensa_store_gregset):
10760 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10761 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10762 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10763 prototype to take a regcache. Adjust.
10764 * win32-arm-low.c (arm_fetch_inferior_register)
10765 (arm_store_inferior_register): Change prototype to take a
10767 * win32-i386-low.c (i386_fetch_inferior_register)
10768 (i386_store_inferior_register): Change prototype to take a
10770 * win32-low.c (child_fetch_inferior_registers)
10771 (child_store_inferior_registers): Change prototype to take a
10773 (win32_wait): Adjust.
10774 (win32_fetch_inferior_registers): Change prototype to take a
10776 (win32_store_inferior_registers): Adjust.
10777 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10778 store_inferior_register>: Change prototype to take a regcache.
10780 2010-01-20 Doug Evans <dje@google.com>
10782 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10784 (linux_wait_for_event1, linux_init_signals): Ditto.
10785 (W_STOPCODE): Provide definition if missing.
10787 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10789 * linux-low.c (linux_core_of_thread): New.
10790 (compare_ints, show_process, list_threads): New.
10791 (linux_qxfer_osdata): Report threads and cores.
10792 (linux_target_op): Register linux_core_of_thread.
10793 * remote-utils.c (prepare_resume_reply): Report the core.
10794 (buffer_xml_printf): Support %d specifier.
10795 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10797 (handle_query): Handle qXfer:threads. Announce availability
10799 * target.h (struct target_ops): New field core_of_thread.
10801 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10803 * Makefile.in (clean): Remove new generated files.
10804 (reg-s390.o, reg-s390.c): Remove rules.
10805 (reg-s390x.o, reg-s390x.c): Likewise.
10806 (s390-linux32.o, s390-linux32.c): Add rules.
10807 (s390-linux64.o, s390-linux64.c): Likewise.
10808 (s390x-linux64.o, s390x-linux64.c): Likewise.
10809 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10810 * linux-s390-low.c: Include <elf.h>.
10811 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10812 (init_registers_s390): Remove prototype.
10813 (init_registers_s390x): Likewise.
10814 (init_registers_s390_linux32): Add prototype.
10815 (init_registers_s390_linux64): Likewise.
10816 (init_registers_s390x_linux64): Likewise.
10817 (s390_num_regs_3264): New define.
10818 (s390_regmap_3264): New global variable.
10819 (s390_cannot_fetch_register): Remove obsolete check.
10820 (s390_cannot_store_register): Likewise.
10821 (s390_collect_ptrace_register): Handle upper/lower register halves.
10822 (s390_supply_ptrace_register): Likewise.
10823 (s390_fill_gregset): Update to register number changes.
10824 (s390_get_hwcap): New routine.
10825 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10826 Install appropriate regmap and register set.
10828 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10830 * server.c (gdbserver_version): Update copyright year to 2010.
10831 * gdbreplay.c (gdbreplay_version): Likewise.
10833 2009-12-28 Doug Evans <dje@google.com>
10835 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10836 elf/external.h. Include <elf.h> instead but only if necessary.
10838 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10840 * linux-low.c (linux_remove_process): Remove `detaching'
10841 parameter. Don't release/detach from thread_db here.
10842 (linux_kill): Release/detach from thread_db here, ...
10843 (linux_detach): ... and here, before actually detaching.
10844 (linux_wait_1): ... and here, when a process exits.
10845 * thread-db.c (any_thread_of): New.
10846 (thread_db_free): Switch the current inferior to a thread of the
10849 2009-12-21 Doug Evans <dje@google.com>
10851 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10853 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10854 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10855 warning ifndef __NR_tkill. Move setting of errno there too.
10856 Delete unnecessary resetting of errno after syscall.
10857 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10859 * configure.ac: Check for dladdr.
10860 * config.in: Regenerate.
10861 * configure: Regenerate.
10862 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10863 (try_thread_db_load): Update.
10865 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10867 2009-12-18 Doug Evans <dje@google.com>
10869 * event-loop.c: Include unistd.h if it exists.
10871 * linux-low.c (my_waitpid): Move definition away from being in
10872 between linux_tracefork_child/linux_test_for_tracefork.
10874 * gdb_proc_service.h (psaddr_t): Fix type.
10875 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10876 signature to match glibc.
10878 2009-12-16 Doug Evans <dje@google.com>
10880 * linux-low.c (linux_read_memory): Fix argument to read.
10882 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10884 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10885 events, don't leave current_inferior pointing at null.
10887 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10889 * win32-low.c (LOG): Delete.
10890 (OUTMSG): Output to stderr.
10891 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10892 on compile time LOG macro.
10893 (win32_wait): Fix debug output.
10895 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10897 * win32-low.c (win32_add_one_solib): If the dll name is
10898 "ntdll.dll", prepend the system directory to the dll path.
10900 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10902 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10904 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10905 Vladimir Prus <vladimir@codesourcery.com>
10907 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10908 * configure.ac: Check for __mcoldfire__ and set
10909 gdb_cv_m68k_is_coldfire.
10910 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10911 reg-cf.o and reg-m68k.o.
10912 * configure: Regenerated.
10914 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10916 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10917 Pass it to thread_db_free.
10918 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10919 proper `detaching' argument to linux_remove_process.
10920 * linux-low.h (thread_db_free): Add `detaching' parameter.
10921 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10923 (thread_db_free): Add `detaching' parameter. Only
10924 call td_ta_clear_event if detaching from process.
10926 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10928 * thread-db.c (thread_db_free): Fix typo.
10930 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10933 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10935 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10937 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10938 with an i686 compiler.
10939 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10941 * configure: Rebuilt.
10943 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10947 * server.c (handle_search_memory_1): Correct read_addr initialization
10948 in loop for searching subsequent chunks.
10950 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10952 * configure.ac: New --with-libthread-db option.
10953 * thread-db.c: Allow direct dependence on libthread_db.
10954 (thread_db_free): Adjust.
10955 * config.in: Regenerate.
10956 * configure: Likewise.
10958 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10961 * thread-db.c (attach_thread): New function.
10962 (maybe_attach_thread): Return success/failure.
10963 (find_new_threads_callback): Adjust.
10964 (thread_db_find_new_threads): Loop until no new threads.
10966 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10968 * proc-service.c (ps_lgetregs): Formatting.
10970 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10972 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10973 * configure.ac: Adjust.
10974 * linux-low.h (struct process_info_private): Move members to struct
10976 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10977 * linux-low.c (linux_remove_process): Adjust.
10978 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10979 * server.c (handle_query): Move code ...
10980 (handle_monitor_command): ... here. New function.
10981 * target.h (struct target_ops): New member.
10982 * thread-db.c (struct thread_db): New.
10983 (libthread_db_search_path): New variable.
10984 (thread_db_create_event, thread_db_enable_reporting)
10985 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10986 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10987 (try_thread_db_load_1, dladdr_to_soname): New functions.
10988 (try_thread_db_load, thread_db_load_search): New functions.
10989 (thread_db_init): Search for libthread_db.
10990 (thread_db_free): New function.
10991 (thread_db_handle_monitor_command): Likewise.
10992 * config.in: Regenerate.
10993 * configure: Regenerate.
10995 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10997 * spu-low.c (spu_kill): Wait for inferior to terminate.
10998 Call clear_inferiors.
10999 (spu_detach): Call clear_inferiors.
11001 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11003 * aclocal.m4: Regenerate.
11004 * config.in: Likewise.
11005 * configure: Likewise.
11007 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11009 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11010 (parse_spufs_run): New function.
11011 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11012 (ppc_breakpoint_at): Handle SPU breakpoints.
11014 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11016 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11017 (SPUFS_MAGIC): Define.
11018 (spu_enumerate_spu_ids): New function.
11019 (linux_qxfer_spu): New function.
11020 (linux_target_ops): Install linux_qxfer_spu.
11022 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11024 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11025 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11026 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11027 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11028 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11029 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11030 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11031 (init_registers_powerpc_cell32l): Add prototype.
11032 (init_registers_powerpc_cell64l): Likewise.
11033 (ppc_arch_setup): Detect Cell/B.E. architecture.
11035 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11037 * Makefile.in (datarootdir): New variable.
11039 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11041 * linux-low.c (linux_write_memory): Update debugging output.
11042 * Makefile.in (clean): Add new descriptions.
11043 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11044 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11045 * configure.srv: Add new files for arm*-*-linux*.
11046 * linux-arm-low.c: Add new declarations.
11047 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11048 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11049 (HWCAP_VFPv3D16): New.
11050 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11051 instead of __IWMMXT__.
11052 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11053 (arm_arch_setup): New.
11054 (target_regsets): Remove #ifdef. Add VFP regset.
11055 (the_low_target): Use arm_arch_setup.
11057 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11059 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11060 the main thread again.
11062 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11064 Adding Neutrino gdbserver.
11065 * configure: Regenerated.
11066 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11067 * configure.srv (i[34567]86-*-nto*): New target.
11068 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11069 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11070 (nto_comctrl) [__QNX__]: New function.
11071 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11073 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11075 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11078 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11079 Pedro Alves <pedro@codesourcery.com>
11081 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11082 don't support CONTEXT_EXTENDED_REGISTERS.
11083 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11084 (the_low_target): Install them.
11085 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11086 failing with ERROR_PIPE_NOT_CONNECTED.
11088 2009-06-30 Doug Evans <dje@google.com>
11089 Pierre Muller <muller@ics.u-strasbg.fr>
11091 Add h/w watchpoint support to x86-linux, win32-i386.
11092 * Makefile.in (SFILES): Add i386-low.c
11093 (i386_low_h): Define.
11094 (i386-low.o): Add dependencies.
11095 (linux-x86-low.o): Add i386-low.h dependency.
11096 (win32-i386-low.o): Ditto.
11097 * i386-low.c: New file.
11098 * i386-low.h: New file.
11099 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11100 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11101 * linux-low.c (linux_add_process): Initialize arch_private.
11102 (linux_remove_process): Free arch_private.
11103 (add_lwp): Initialize arch_private.
11104 (delete_lwp): Free arch_private.
11105 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11107 * linux-low.h (process_info_private): New member arch_private.
11108 (lwp_info): New member arch_private.
11109 (linux_target_ops): New members new_process, new_thread,
11111 (ptid_of): New macro.
11112 * linux-x86-low.c: Include stddef.h, i386-low.h.
11113 (arch_process_info): New struct.
11114 (arch_lwp_info): New struct.
11115 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11116 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11117 (i386_dr_low_get_status): New function.
11118 (x86_insert_point, x86_remove_point): New functions.
11119 (x86_stopped_by_watchpoint): New function.
11120 (x86_stopped_data_address): New function.
11121 (x86_linux_new_process, x86_linux_new_thread): New functions.
11122 (x86_linux_prepare_to_resume): New function.
11123 (the_low_target): Add entries for insert_point, remove_point,
11124 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11126 * server.c (debug_hw_points): New global.
11127 (monitor_show_help): Document set debug-hw-points.
11128 (handle_query): Process "set debug-hw-points".
11129 * server.h (debug_hw_points): Declare.
11130 (paddress): Declare.
11131 * utils.c (NUMCELLS, CELLSIZE): New macros.
11132 (get_sell, xsnprintf, paddress): New functions.
11133 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11134 remove_point, stopped_by_watchpoint, stopped_data_address.
11135 * win32-i386-low.c: Include i386-low.h.
11136 (debug_reg_state): Replaces dr.
11137 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11138 (i386_dr_low_get_status): New function.
11139 (i386_insert_point, i386_remove_point): New functions.
11140 (i386_stopped_by_watchpoint): New function.
11141 (i386_stopped_data_address): New function.
11142 (i386_initial_stuff): Update.
11143 (get_thread_context,set_thread_context,i386_thread_added): Update.
11144 (the_low_target): Add entries for insert_point,
11145 remove_point, stopped_by_watchpoint, stopped_data_address.
11146 * win32-low.c (win32_insert_watchpoint): New function.
11147 (win32_remove_watchpoint): New function.
11148 (win32_stopped_by_watchpoint): New function.
11149 (win32_stopped_data_address): New function.
11150 (win32_target_ops): Add entries for insert_watchpoint,
11151 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11152 * win32-low.h (win32_target_ops): New members insert_point,
11153 remove_point, stopped_by_watchpoint, stopped_data_address.
11155 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11157 * server.c (process_serial_event): Re-return unsupported, not
11158 error, if the type isn't recognized. Re-allow supporting only
11159 insert or remove packets. Also call require_running for
11160 breakpoints. Add missing break statement to default case. Tidy.
11161 * target.h (struct target_ops): Rename insert_watchpoint to
11162 insert_point, and remove_watchpoint to remove_point.
11164 * linux-low.h (struct linux_target_ops): Likewise.
11165 * linux-low.c (linux_insert_watchpoint): Rename to ...
11166 (linux_insert_point): ... this. Adjust.
11167 (linux_remove_watchpoint): Rename to ...
11168 (linux_remove_point): ... this. Adjust.
11169 (linux_target_ops): Adjust.
11170 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11171 (cris_insert_point): ... this.
11172 (cris_remove_watchpoint): Rename to ...
11173 (cris_remove_point): ... this.
11174 (the_low_target): Adjust.
11176 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11178 * server.c (handle_v_kill): Pass signal_pid to
11179 kill_inferior if multi_process is zero.
11181 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11183 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11184 * target.h (target_ops): Comment for *_watchpoint to make it clear
11185 the functions can get types '0' and '1'.
11187 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11189 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11190 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11191 * regcache.c (get_regcache): Likewise.
11192 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11193 * win32-low.c (child_fetch_inferior_registers): Remove check for
11196 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11197 Pedro Alves <pedro@codesourcery.com>
11199 * target.h (struct target_ops) <supports_multi_process>: New
11201 (target_supports_multi_process): New.
11202 * server.c (handle_query): Even if GDB reports support, only
11203 enable multi-process if the target also supports it. Report
11204 multi-process support only if the target backend supports it.
11205 * linux-low.c (linux_supports_multi_process): New function.
11206 (linux_target_ops): Install it as target_supports_multi_process
11209 2009-05-24 Doug Evans <dje@google.com>
11211 Global renaming of find_thread_pid to find_thread_ptid.
11212 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11213 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11214 All callers updated.
11216 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11217 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11220 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11221 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11222 (linux_resume_one_lwp): Ditto.
11224 2009-05-23 Doug Evans <dje@google.com>
11226 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11227 from struct inferior_list_entry * to struct lwp_info *.
11228 All callers updated.
11230 2009-05-13 Doug Evans <dje@google.com>
11232 * linux-x86-low.c: Don't include assert.h.
11233 (x86_siginfo_fixup): Use fatal, not assert.
11234 (x86_arch_setup): Fix comment.
11236 2009-05-12 Doug Evans <dje@google.com>
11238 Biarch support for i386/amd64 gdbserver.
11239 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11240 Add linux-x86-low.c.
11241 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11242 (linux-x86-low.o): Add.
11243 * linux-x86-64-low.c: Delete.
11244 * linux-i386-low.c: Delete.
11245 * linux-x86-low.c: New file.
11246 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11248 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11250 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11251 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11252 (linux_child_pid_to_exec_file): New function.
11253 (elf_64_header_p, elf_64_file_p): New functions.
11254 (siginfo_fixup): New function.
11255 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11256 give target a chance to convert layout.
11257 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11258 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11260 2009-05-07 Doug Evans <dje@google.com>
11262 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11263 (regsets_store_inferior_registers): Ditto.
11265 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11269 * linux-low.c (must_set_ptrace_flags): Delete.
11270 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11272 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11273 `lwp->must_set_ptrace_flags' instead.
11274 (linux_wait_for_event_1): Set ptrace options here.
11275 (linux_wait_1): ... not here.
11277 2009-04-30 Doug Evans <dje@google.com>
11279 * inferiors.c (started_inferior_callback): New function.
11280 (attached_inferior_callback): New function.
11281 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11282 * server.c (print_started_pid, print_attached_pid): New functions.
11283 (detach_or_kill_for_exit): New function.
11284 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11285 * server.h (have_started_inferiors_p): Declare.
11286 (have_attached_inferiors_p): Declare.
11288 * inferiors.c (remove_process): Fix memory leak, free process.
11289 * linux-low.c (linux_remove_process): New function.
11290 (linux_kill): Call it instead of remove_process.
11291 (linux_detach, linux_wait_1): Ditto.
11293 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11295 * configure.srv: Add x86 Windows CE target.
11297 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11299 * inferiors.c (get_thread_process): Make global.
11300 * server.h (get_thread_process): Add prototype.
11301 * thread-db.c (find_one_thread): Use get_thread_process
11302 instead of current_process.
11303 (thread_db_get_tls_address): Do not crash if called when
11304 thread layer is not yet initialized.
11306 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11308 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11309 * spu-low.c (current_tid): Rename to ...
11310 (current_ptid): ... this.
11311 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11312 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11313 ptid_get_lwp (current_ptid) instead of current_tid.
11314 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11315 instead of current_tid. Use find_process_pid to verify pid
11316 argument is valid. Pass proper argument to remove_process.
11317 (spu_thread_alive): Compare current_ptid instead of current_tid.
11318 (spu_resume): Likewise.
11320 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11322 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11325 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11327 Implement the multiprocess extensions, and add linux multiprocess
11330 * server.h (ULONGEST): Declare.
11331 (struct ptid, ptid_t): New.
11332 (minus_one_ptid, null_ptid): Declare.
11333 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11334 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11335 (struct inferior_list_entry): Change `id' type from unsigned from
11337 (struct sym_cache, struct breakpoint, struct
11338 process_info_private): Forward declare.
11339 (struct process_info): Declare.
11340 (current_process): Declare.
11341 (all_processes): Declare.
11342 (initialize_inferiors): Declare.
11343 (add_thread): Adjust to use ptid_t.
11344 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11345 (add_process, remove_process, find_thread_pid): Declare.
11346 (find_inferior_id): Adjust to use ptid_t.
11347 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11348 (multi_process): Declare.
11349 (push_event): Adjust to use ptid_t.
11350 (read_ptid, write_ptid): Declare.
11351 (prepare_resume_reply): Adjust to use ptid_t.
11352 (clear_symbol_cache): Declare.
11353 * inferiors.c (all_processes): New.
11354 (null_ptid, minus_one_ptid): New.
11355 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11356 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11357 (add_thread): Change unsigned long to ptid. Remove gdb_id
11359 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11360 (gdb_id_to_thread): Rename to ...
11361 (find_thread_pid): ... this. Change unsigned long to ptid.
11362 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11363 (loaded_dll, pull_pid_from_list): Adjust.
11364 (add_process, remove_process, find_process_pid)
11365 (get_thread_process, current_process, initialize_inferiors): New.
11366 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11367 (struct target_waitstatus) <related_pid>: Ditto.
11368 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11369 return type to int.
11370 (struct target_ops) <join>: Add `pid' argument.
11371 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11372 (struct target_ops) <wait>: Add `ptid' field. Change return type
11374 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11375 (mywait): Add `ptid' argument. Change return type to ptid_t.
11376 (target_pid_to_str): Declare.
11377 * target.c (set_desired_inferior): Adjust to use ptids.
11378 (mywait): Add new `ptid' argument. Adjust.
11379 (target_pid_to_str): New.
11380 * mem-break.h (free_all_breakpoints): Declare.
11381 * mem-break.c (breakpoints): Delelete.
11382 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11383 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11384 to use per-process breakpoint list.
11385 (free_all_breakpoints): New.
11386 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11387 (symbol_cache, all_symbols_looked_up): Delete.
11389 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11391 (prepare_resume_reply): Change ptid argument's type from unsigned
11392 long to ptid_t. Adjust. Implement W;process and X;process.
11393 (free_sym_cache, clear_symbol_cache): New.
11394 (look_up_one_symbol): Adjust to per-process symbol cache. *
11395 * server.c (cont_thread, general_thread, step_thread): Change type
11397 (attached): Delete.
11398 (multi_process): New.
11399 (last_ptid): Change type to ptid_t.
11400 (struct vstop_notif) <ptid>: Change type to ptid_t.
11401 (queue_stop_reply, push_event): Change `ptid' argument's type to
11403 (discard_queued_stop_replies): Add `pid' argument.
11404 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11405 changes. Don't reference the `attached' global.
11406 (attach_inferior): Adjust to mywait interface changes.
11407 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11408 features. Handle and report "multiprocess+". Handle
11410 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11412 (handle_v_kill): New.
11413 (handle_v_stopped): Adjust to use target_pid_to_str.
11414 (handle_v_requests): Allow multiple attaches and runs when
11415 multiprocess extensions are in effect. Handle "vKill".
11416 (myresume): Adjust to use ptids.
11417 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11418 (handle_status): Adjust to discard_queued_stop_replies interface
11420 (first_thread_of, kill_inferior_callback)
11421 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11422 (main): Call initialize_inferiors. Adjust to use ptids, killing
11423 and detaching from all inferiors. Handle multiprocess packet
11425 * linux-low.h: Include gdb_proc_service.h.
11426 (struct process_info_private): New.
11427 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11428 <lwpid_of>: Use ptid_get_lwp.
11429 (get_lwp_thread): Adjust.
11430 (struct lwp_info): Add `dead' member.
11431 (find_lwp_pid): Declare.
11432 * linux-low.c (thread_db_active): Delete.
11433 (new_inferior): Adjust comment.
11434 (inferior_pid): Delete.
11435 (linux_add_process): New.
11436 (handle_extended_wait): Adjust.
11437 (add_lwp): Change unsigned long to ptid.
11438 (linux_create_inferior): Add process to processes table. Adjust
11439 to use ptids. Don't set new_inferior here.
11440 (linux_attach_lwp): Rename to ...
11441 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11442 it. Adjust to use ptids.
11443 (linux_attach_lwp): New.
11444 (linux_attach): Add process to processes table. Don't set
11446 (struct counter): New.
11447 (second_thread_of_pid_p, last_thread_of_process_p): New.
11448 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11449 multiple processes.
11450 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11451 processes. Remove process from process table.
11452 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11453 to multiple processes.
11454 (any_thread_of): New.
11455 (linux_detach): Add `pid' argument, and handle it. Remove process
11456 from processes table.
11457 (linux_join): Add `pid' argument. Handle it.
11458 (linux_thread_alive): Change unsighed long argument to ptid_t.
11459 Consider dead lwps as not being alive.
11460 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11461 threads we're not interested in.
11462 (same_lwp, find_lwp_pid): New.
11463 (linux_wait_for_lwp): Change `pid' argument's type from int to
11465 (linux_wait_for_event): Rename to ...
11466 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11467 from int to ptid_t. Adjust.
11468 (linux_wait_for_event): New.
11469 (linux_wait_1): Add `ptid' argument. Change return type to
11470 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11471 that exit from the process table.
11472 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11474 (mark_lwp_dead): New.
11475 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11476 stopping all threads, mark its main lwp as dead.
11477 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11479 (fetch_register, usr_store_inferior_registers)
11480 (regsets_fetch_inferior_registers)
11481 (regsets_store_inferior_registers, linux_read_memory)
11482 (linux_write_memory): Inline `inferior_pid'.
11483 (linux_look_up_symbols): Adjust to use per-process
11484 `thread_db_active'.
11485 (linux_request_interrupt): Adjust to use ptids.
11486 (linux_read_auxv): Inline `inferior_pid'.
11487 (initialize_low): Don't reference thread_db_active.
11488 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11489 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11490 (ps_getpid): Return the pid of the current inferior.
11491 * thread-db.c (proc_handle, thread_agent): Delete.
11492 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11494 (find_one_thread): Change argument type to ptid_t. Adjust to
11496 (maybe_attach_thread): Adjust to per-process data and ptids.
11497 (thread_db_find_new_threads): Ditto.
11498 (thread_db_init): Ditto.
11499 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11500 processes table. Adjust to use ptids.
11501 (spu_kill, spu_detach): Adjust interface. Remove process from
11503 (spu_join, spu_thread_alive): Adjust interface.
11504 (spu_wait): Adjust interface. Remove process from processes
11505 table. Adjust to use ptids.
11506 * win32-low.c (current_inferior_tid): Delete.
11507 (current_inferior_ptid): New.
11508 (debug_event_ptid): New.
11509 (thread_rec): Take a ptid. Adjust.
11510 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11511 (child_delete_thread): Ditto.
11512 (do_initial_child_stuff): Add `attached' argument. Add process to
11514 (child_fetch_inferior_registers, child_store_inferior_registers):
11516 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11517 (win32_attach): Pass 1 to do_initial_child_stuff.
11518 (win32_kill): Adjust interface. Remove process from processes
11520 (win32_detach): Ditto.
11521 (win32_join): Adjust interface.
11522 (win32_thread_alive): Take a ptid.
11523 (win32_resume): Adjust to use ptids.
11524 (get_child_debug_event): Ditto.
11525 (win32_wait): Adjust interface. Remove exiting process from
11528 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11530 Non-stop mode support.
11532 * server.h (non_stop): Declare.
11533 (gdb_client_data, handler_func): Declare.
11534 (delete_file_handler, add_file_handler, start_event_loop):
11536 (handle_serial_event, handle_target_event, push_event)
11537 (putpkt_notif): Declare.
11538 * target.h (enum resume_kind): New.
11539 (struct thread_resume): Replace `step' field by `kind' field.
11540 (TARGET_WNOHANG): Define.
11541 (struct target_ops) <wait>: Add `options' argument.
11542 <supports_non_stop, async, start_non_stop>: New fields.
11543 (target_supports_non_stop, target_async): New.
11544 (start_non_stop): Declare.
11545 (mywait): Add `options' argument.
11546 * target.c (mywait): Add `options' argument. Print child exit
11547 notifications here.
11548 (start_non_stop): New.
11549 * server.c (non_stop, own_buf, mem_buf): New globals.
11550 (struct vstop_notif): New.
11551 (notif_queue): New global.
11552 (queue_stop_reply, push_event, discard_queued_stop_replies)
11553 (send_next_stop_reply): New.
11554 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11556 (attach_inferior): In non-stop mode, don't wait for the target
11558 (handle_general_set): Handle QNonStop.
11559 (handle_query): When handling qC, return the current general
11560 thread, instead of the first thread of the list.
11561 (handle_query): If the backend supports non-stop mode, include
11562 QNonStop+ in the qSupported query response.
11563 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11565 (handle_v_attach, handle_v_run): Handle non-stop mode.
11566 (handle_v_stopped): New.
11567 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11568 (myresume): Adjust to use resume_kind. Handle non-stop.
11569 (queue_stop_reply_callback): New.
11570 (handle_status): Handle non-stop mode.
11571 (main): Clear non_stop flag on reconnection. Use the event-loop.
11572 Refactor serial protocol handling from here ...
11573 (process_serial_event): ... to this new function. When GDB
11574 selects any thread, select one here. In non-stop mode, wait until
11575 GDB acks all pending events before exiting.
11576 (handle_serial_event, handle_target_event): New.
11577 * remote-utils.c (remote_open): Install remote_desc in the event
11579 (remote_close): Remove remote_desc from the event loop.
11580 (putpkt_binary): Rename to...
11581 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11582 (putpkt_binary): New as wrapper around putpkt_binary_1.
11583 (putpkt_notif): New.
11584 (prepare_resume_reply): In non-stop mode, don't change the
11586 * event-loop.c: New.
11587 * Makefile.in (OBJ): Add event-loop.o.
11588 (event-loop.o): New rule.
11590 * linux-low.h (pid_of): Moved here.
11592 (get_lwp_thread): Use lwpid_of.
11593 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11594 * linux-low.c (pid_of): Delete.
11595 (inferior_pid): Use lwpid_of.
11596 (linux_event_pipe): New.
11597 (target_is_async_p): New.
11599 (handle_extended_wait): Use lwpid_of.
11600 (add_lwp): Don't set lwpid field.
11601 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11602 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11603 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11604 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11605 first. Adjust to linux_wait_for_event interface changes. Use
11607 (linux_detach): Don't delete the main lwp here.
11608 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11609 (status_pending_p): Don't consider explicitly suspended lwps.
11610 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11611 pointer. Add OPTIONS argument. Change return type to int. Use
11612 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11613 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11614 pointer. Add status pointer argument. Return a pid instead of a
11615 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11616 changes. In non-stop mode, don't switch to a random thread.
11617 (linux_wait): Rename to...
11618 (linux_wait_1): ... this. Add target_options argument, and handle
11619 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11620 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11621 clean exit and signal exit code. Don't stop all threads in
11622 non-stop mode. In all-stop mode, only stop all threads when
11623 reporting a stop to GDB. Handle explicit thread stop requests.
11624 (async_file_flush, async_file_mark): New.
11626 (send_sigstop): Use lwpid_of.
11627 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11628 interface changes. In non-stop mode, don't switch to a random
11630 (linux_resume_one_lwp): Use lwpid_of.
11631 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11632 (linux_resume_one_thread): ... this. Handle resume_stop. In
11633 non-stop mode, don't look for pending flag in all threads.
11634 (resume_status_pending_p): Don't consider explicitly suspended
11636 (my_waitpid): Reimplement. Emulate __WALL.
11637 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11639 (sigchld_handler, linux_supports_non_stop, linux_async)
11640 (linux_start_non_stop): New.
11641 (linux_target_ops): Register linux_supports_non_stop, linux_async
11642 and linux_start_non_stop.
11643 (initialize_low): Install SIGCHLD handler.
11644 * thread-db.c (thread_db_create_event, find_one_thread)
11645 (thread_db_get_tls_address): Use lwpid_of.
11646 * win32-low.c (win32_detach): Adjust to use resume_kind.
11647 (win32_wait): Add `options' argument.
11648 * spu-low.c (spu_resume): Adjust to use resume_kind.
11649 (spu_wait): Add `options' argument.
11651 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11653 Decouple target code from remote protocol.
11655 * target.h (enum target_waitkind): New.
11656 (struct target_waitstatus): New.
11657 (struct target_ops) <wait>: Return an unsigned long. Take a
11658 target_waitstatus pointer instead of a char pointer.
11659 (mywait): Likewise.
11660 * target.c (mywait): Change prototype to return an unsigned long.
11661 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11662 * server.h (thread_from_wait, old_thread_from_wait): Delete
11664 (prepare_resume_reply): Change prototype to take a
11666 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11667 (last_status, last_ptid): New.
11668 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11669 pid instead of a signal.
11670 (attach_inferior): Remove "status" and "signal" parameters.
11672 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11674 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11675 (handle_v_requests, myresume): Remove "status" and "signal"
11676 parameters. Adjust.
11677 (handle_status): New.
11678 (main): Delete local `status'. Adjust.
11679 * remote-utils.c: Include target.h.
11680 (prepare_resume_reply): Change prototype to take a
11681 target_waitstatus. Adjust.
11683 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11685 * spu-low.c (spu_wait): Adjust.
11686 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11688 (win32_wait): Adjust.
11690 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11692 * target.h (struct thread_resume): Delete leave_stopped member.
11693 (struct target_ops): Add a `n' argument to the `resume' callback.
11694 * server.c (start_inferior): Adjust.
11695 (handle_v_cont, myresume): Adjust.
11696 * linux-low.c (check_removed_breakpoint): Adjust to resume
11697 interface change, and to removed leave_stopped field.
11698 (resume_ptr): Delete.
11699 (struct thread_resume_array): New.
11700 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11701 resume interface change.
11702 (linux_continue_one_thread, linux_queue_one_thread)
11703 (resume_status_pending_p): Check if the resume field is NULL
11704 instead of checking the leave_stopped member.
11705 (linux_resume): Adjust to the target resume interface change.
11706 * spu-low.c (spu_resume): Adjust to the target resume interface
11708 * win32-low.c (win32_detach, win32_resume): Ditto.
11710 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11712 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11714 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11716 (linux_continue_one_thread): Only preserve the stepping flag if
11717 there's a pending breakpoint.
11719 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11721 * server.c (main): After the inferior having exited, call
11722 remote_close before exiting gdbserver.
11724 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11726 Fix size of FPSCR in Power 7 processors.
11727 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11728 (PPC_FEATURE_HAS_DFP): New #define.
11729 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11732 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11734 * server.c (handle_query) Whitespace and formatting.
11736 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11738 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11739 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11740 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11741 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11742 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11743 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11744 Makefile.in, configure.ac: Fix whitespace throughout.
11745 * configure: Regenerate.
11747 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11749 * inferiors.c (find_inferior): Make it safe for the callback
11750 function to delete the currently iterated inferior.
11752 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11754 * Makefile.in (linuw_low_h): Move higher.
11755 (thread-db.o): Depend on $(linux_low_h).
11757 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11759 Rename "process" to "lwp" throughout.
11761 * linux-low.c (all_processes): Rename to...
11762 (all_lwps): ... this.
11763 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11764 (add_process): Rename to ...
11765 (add_lwp): ... this. Adjust.
11766 (linux_create_inferior): Adjust.
11767 (linux_attach_lwp): Adjust.
11768 (linux_attach): Adjust.
11769 (linux_kill_one_process): Rename to ...
11770 (linux_kill_one_lwp): ... this. Adjust.
11771 (linux_kill): Adjust.
11772 (linux_detach_one_process): Rename to ...
11773 (linux_detach_one_lwp): ... this. Adjust.
11774 (linux_detach): Adjust.
11775 (check_removed_breakpoint): Adjust.
11776 (status_pending_p): Adjust.
11777 (linux_wait_for_process): Rename to ...
11778 (linux_wait_for_lwp): ... this. Adjust.
11779 (linux_wait_for_event): Adjust.
11780 (send_sigstop): Adjust.
11781 (wait_for_sigstop): Adjust.
11782 (stop_all_processes): Rename to ...
11783 (stop_all_lwps): ... this.
11784 (linux_resume_one_process): Rename to ...
11785 (linux_resume_one_lwp): ... this. Adjust.
11786 (linux_set_resume_request, linux_continue_one_thread)
11787 (linux_queue_one_thread, resume_status_pending_p)
11788 (usr_store_inferior_registers, regsets_store_inferior_registers)
11789 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11791 * linux-low.h (get_process): Rename to ...
11792 (get_lwp): ... this. Adjust.
11793 (get_thread_process): Rename to ...
11794 (get_thread_lwp): ... this. Adjust.
11795 (get_process_thread): Rename to ...
11796 (get_lwp_thread): ... this. Adjust.
11797 (struct process_info): Rename to ...
11798 (struct lwp_info): ... this.
11799 (all_processes): Rename to ...
11800 (all_lwps): ... this.
11801 * proc-service.c (ps_lgetregs): Adjust.
11802 * thread-db.c (thread_db_create_event, find_one_thread)
11803 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11805 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11807 * server.c (handle_query): Handle "qAttached".
11809 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11811 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11812 GPLv3, update license URL.
11814 2009-03-01 Doug Evans <dje@google.com>
11816 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11817 (server_h): Add gdb_signals.h.
11818 (signals.o): Update.
11819 * server.h (target_signal_from_host,target_signal_to_host_p)
11820 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11822 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11824 * remote-utils.c (getpkt): Also generate remote-debug
11825 information if noack_mode is set.
11827 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11829 * server.c (handle_query): Report qXfer:siginfo:read and
11830 qXfer:siginfo:write as supported and handle them.
11831 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11832 * linux-low.c (linux_xfer_siginfo): New.
11833 (linux_target_ops): Set it.
11835 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11837 * server.c (gdbserver_usage): Mention --remote-debug.
11838 (main): Accept '--remote-debug' switch.
11840 2009-01-18 Doug Evans <dje@google.com>
11842 * regcache.c (new_register_cache): No need to check result of xcalloc.
11843 * server.c (handle_search_memory): Back out calls to xmalloc,
11844 result is checked and error is returned to user upon failure.
11845 (handle_query): Ditto. Add more checks for result of malloc.
11846 (handle_v_cont): Check result of malloc, report error back to
11848 (handle_v_run): Ditto. Call freeargv.
11849 * server.h (freeargv): Declare.
11850 * utils.c (freeargv): New fn.
11852 2009-01-15 Doug Evans <dje@google.com>
11854 * gdbreplay.c (perror_with_name): Make arg const char *.
11855 * server.h (target_signal_to_name): Make return type const char *.
11856 * thread-db.c (thread_db_err_str): Make return type const char *.
11857 * utils.c (perror_with_name): Make arg const char *.
11859 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11861 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11862 when handling a EXIT_PROCESS_DEBUG_EVENT.
11864 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11866 * gdbreplay.c (gdbreplay_version): Update copyright year.
11867 * server.c (gdbserver_version): Likewise.
11869 2009-01-05 Doug Evans <dje@google.com>
11871 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11872 (handle_extended_wait): Improve comment.
11874 2008-12-13 Doug Evans <dje@google.com>
11876 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11877 * server.h (ATTR_MALLOC): New macro.
11878 (xmalloc,xcalloc,xstrdup): Declare.
11879 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11880 * inferiors.c: Ditto.
11881 * linux-low.c: Ditto.
11882 * mem-break.c: Ditto.
11883 * regcache.c: Ditto.
11884 * remote-utils.c: Ditto.
11887 * win32-low.c: Ditto.
11889 2008-12-12 Doug Evans <dje@google.com>
11891 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11892 in debugging printf.
11894 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11896 2008-12-09 Doug Evans <dje@google.com>
11898 * linux-low.h (struct process_info): Delete member tid, unused.
11899 * thread-db.c (find_one_thread): Update.
11900 (maybe_attach_thread): Update.
11902 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11904 * target.h (struct target_ops): Add qxfer_osdata member.
11905 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11907 (linux_qxfer_osdata): New functions.
11908 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11910 * server.c (handle_query): Handle "qXfer:osdata:read:".
11911 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11912 (buffer_xml_printf): New functions.
11913 * server.h (struct buffer): New.
11914 (buffer_grow_str, buffer_grow_str0): New macros.
11915 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11916 (buffer_xml_printf): Declare.
11918 2008-11-24 Doug Evans <dje@google.com>
11920 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11922 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11924 * server.c (handle_v_run): Always use the supplied argument list.
11926 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11928 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11929 (xtensa_regmap_table): Add entry for scompare1.
11931 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11933 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11934 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11935 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11936 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11937 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11938 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11939 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11940 XML target descriptions.
11941 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11942 when inferior is running on an ISA 2.05 or later processor. Add
11943 special case to return offset for full 64-bit slot of FPSCR when
11946 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11948 * Makefile.in (SFILES, clean): Added sparc64 files.
11949 (reg-sparc64.o, reg-sparc64.c): New.
11950 * configure.srv (sparc*-*-linux*): New configuration.
11951 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11952 syscall arguments for SPARC.
11953 (regsets_store_inferior_registers): Likewise.
11954 * linux-sparc-low.c: New file.
11956 2008-10-21 Doug Evans <dje@google.com>
11958 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11959 (READLINE_DIR,READLINE_DEP): Delete.
11960 (INTERNAL_CFLAGS): Update.
11961 (LINTFLAGS): Update.
11963 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11965 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11966 whole argv from the last run, not just argv[0].
11968 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11970 * regcache.c (new_register_cache): Return NULL if the register
11971 cache size isn't known yet.
11972 (free_register_cache): Avoid dereferencing a NULL regcache.
11974 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11976 * configure.srv: Merge MIPS and MIPS64.
11978 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11980 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11982 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11984 * Makefile.in: Add required vsx dependencies.
11986 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11987 Declare init_registers_powerpc_vsx32l.
11988 Declare init_registers_powerpc_vsx64l.
11989 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11990 (ppc_arch_setup): Check for VSX in hwcap.
11991 (ppc_fill_vsxregset): New function.
11992 (ppc_store_vsxregset): New function.
11993 Add new VSX entry in regset_info target_regsets.
11995 * configure.srv: Add new VSX dependencies.
11997 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11999 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12000 (remote_open): Set or clear transport_is_reliable.
12001 (putpkt_binary): Don't expect acks in noack mode.
12002 (getpkt): Don't send ack/nac in noack mode.
12003 * server.c (handle_general_set): Handle QStartNoAckMode.
12004 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12006 (main): Reset noack_mode on every connection.
12007 * server.h (noack_mode): Declare.
12009 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12011 * Makefile.in (GDBREPLAY_OBS): New variable.
12012 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12014 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12015 Daniel Jacobowitz <dan@codesourcery.com>
12017 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12018 (usr_store_inferior_registers): Likewise.
12019 (regsets_store_inferior_registers): Likewise.
12021 2008-07-31 Rolf Jansen <rj@surtec.com>
12022 Pedro Alves <pedro@codesourcery.com>
12024 * configure.ac: Check for memmem declaration.
12025 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12026 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12027 (disable_packet_qfThreadInfo): Unconditionally compile.
12028 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12029 * configure, config.in: Regenerate.
12031 2008-07-28 Doug Kwan <dougkwan@google.com>
12033 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12034 (linux_write_memory): Remove declaration of errno.
12036 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12038 * linux-low.c (handle_extended_wait): Do not use "status"
12039 variable uninitialized.
12041 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12043 * server.c (handle_v_attach): Inhibit reporting dll changes.
12045 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12047 * remote-utils.c (prepare_resume_reply): If requested, don't
12048 output "thread:TID" in the T stop reply.
12050 * server.c (disable_packet_vCont, disable_packet_Tthread)
12051 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12052 (handle_query): If requested, disable support for qC, qfThreadInfo
12054 (handle_v_requests): If requested, disable support for vCont.
12055 (gdbserver_show_disableable): New.
12056 (main): Handle --disable-packet and --disable-packet=LIST.
12058 * server.h (disable_packet_vCont, disable_packet_Tthread)
12059 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12061 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12063 * server.c (gdbserver_usage): Mention --version.
12065 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12067 * Makefile.in (gdbreplay.o): New rule.
12069 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12071 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12072 message, not gdbserver.
12074 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12075 Nathan Sidwell <nathan@codesourcery.com>
12076 Joseph Myers <joseph@codesourcery.com>
12078 * acinclude.m4: Include ../../config/acx.m4.
12079 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12080 * configure, config.in: Regenerate.
12081 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12082 * server.c (gdbserver_version): Print PKGVERSION.
12083 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12084 (main): Adjust gdbserver_usage calls.
12085 * gdbreplay.c (version, host_name): Add declarations.
12086 (gdbreplay_version, gdbreplay_usage): New.
12087 (main): Accept --version and --help options.
12089 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12091 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12092 (arm_breakpoint_at): Handle Thumb.
12093 (the_low_target): Add comment.
12095 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12097 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12099 2008-05-09 Doug Evans <dje@google.com>
12101 * server.h (decode_search_memory_packet): Declare.
12102 * remote-utils.c (decode_search_memory_packet): New fn.
12103 * server.c (handle_search_memory_1): New fn.
12104 (handle_search_memory): New fn.
12105 (handle_query): Process qSearch:memory packets.
12107 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12109 * regcache.c (registers_length): Remove.
12110 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12111 full register packet.
12112 * regcache.h (registers_length): Remove prototype.
12113 * server.h (PBUFSIZ): Define to 16384.
12115 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12117 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12118 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12119 powerpc-64l.o, and powerpc-altivec64l.o.
12120 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12121 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12122 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12123 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12124 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12127 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12128 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12129 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12130 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12131 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12132 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12133 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12134 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12135 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12136 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12139 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12140 (init_registers_powerpc_32l): ... this new prototype.
12141 (init_registers_powerpc_32): Remove, replace by ...
12142 (init_registers_powerpc_altivec32l): ... this new prototype.
12143 (init_registers_powerpc_e500): Remove, replace by ...
12144 (init_registers_powerpc_e500l): ... this new prototype.
12145 (init_registers_ppc64): Remove, replace by ...
12146 (init_registers_powerpc_64l): ... this new prototype.
12147 (init_registers_powerpc_64): Remove, replace by ...
12148 (init_registers_powerpc_altivec64l): ... this new prototype.
12149 (ppc_num_regs): Set to 73.
12150 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12151 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12152 (ppc_cannot_store_register): Handle orig_r3 and trap.
12153 (ppc_arch_setup): Update init_registers_... calls.
12154 (ppc_fill_gregset): Handle orig_r3 and trap.
12156 * inferiors.c (clear_inferiors): Reset current_inferior.
12158 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12160 * acinclude.m4: Add override.m4.
12161 * configure: Regenerate.
12163 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12165 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12166 initial call to init_register_ppc64.
12168 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12170 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12171 single powerpc*-*-linux* case.
12172 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12174 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12176 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12177 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12179 * linux-ppc-low.c: Include <elf.h>.
12180 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12181 (ppc_hwcap): New global variable.
12182 (ppc_regmap): Remove __SPE__ #ifdef sections.
12183 (ppc_regmap_e500): New global variable.
12184 (ppc_cannot_store_register): Update __SPE__ special case.
12185 (ppc_get_hwcap): New function.
12186 (ppc_arch_setup): Use it to determine whether inferior supports
12187 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12188 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12189 Do not access registers if target does not support AltiVec.
12190 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12191 Do not access registers if target does not support SPE.
12192 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12194 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12196 * linux-low.c (disabled_regsets, num_regsets): New.
12197 (use_regsets_p): Delete.
12198 (linux_wait_for_process): Clear disabled_regsets.
12199 (regsets_fetch_inferior_registers): Check and set it.
12200 (regsets_store_inferior_registers): Likewise.
12201 (linux_fetch_registers, linux_store_registers): Do not use
12203 (initialize_low): Allocate disabled_regsets.
12205 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12207 * Makefile.in (LIBOBJS): New.
12208 (OBS): Use LIBOBJS.
12209 (memmem.o): New rule.
12210 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12211 * configure: Regenerated.
12213 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12215 * server.c (handle_query): Never return "unsupported" for
12216 qXfer:features:read queries.
12218 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12220 * server.c (get_features_xml): Fix inverted condition.
12221 (handle_query): Always support qXfer:feature:read.
12223 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12225 * server.c (wrapper_argv): New.
12226 (start_inferior): Handle wrapper_argv. If set, expect an extra
12228 (gdbserver_usage): Document --wrapper.
12229 (main): Parse --wrapper.
12231 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12233 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12234 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12235 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12236 (ppc_set_pc): Likewise.
12237 (ppc_arch_setup): New function.
12238 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12239 of collect_register.
12240 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12242 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12244 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12245 instead of linux-ppc64-low.o.
12246 * linux-ppc64-low.c: Remove file.
12247 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12248 (linux-ppc64-low.o): Remove rule.
12250 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12251 (init_registers_powerpc_64): Likewise.
12252 (ppc_regmap): Conditionally define depending on __powerpc64__.
12253 (ppc_cannot_store_register): Do not special-case "fpscr" when
12254 compiled on __powerpc64__.
12255 (ppc_collect_ptrace_register): New function.
12256 (ppc_supply_ptrace_register): New function.
12257 (ppc_breakpoint): Change type to "unsigned int".
12258 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12259 (the_low_target): Conditionally provide initializers for the
12260 arch_setup member depending on __powerpc64__. Install
12261 collect_ptrace_register and supply_ptrace_register members.
12263 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12265 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12266 * server.c (gdbserver_xmltarget): Define.
12267 (get_features_xml): Use it to replace "target.xml" and arch_string.
12269 * configure.srv: Remove srv_xmltarget. Add XML files that were
12270 mentioned there to srv_xmlfiles instead. Remove conditional tests
12271 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12272 srv_xmlfiles and srv_regobj to include all possible choices.
12273 * configure.ac (srv_xmltarget): Remove.
12274 (srv_xmlfiles): Do not add "target.xml".
12275 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12276 checks for supplementary target information.
12277 * configure: Regenerate.
12278 * Makefile.in (XML_TARGET): Remove.
12279 (target.xml): Remove rule.
12280 (clean): Do not clean up target.xml.
12281 (.PRECIOUS): Do not mention target.xml.
12283 * target.h (struct target_ops): Remove arch_string member.
12284 * linux-low.c (linux_arch_string): Remove.
12285 (linux_target_ops): Remove arch_string initializer.
12286 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12287 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12288 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12289 * spu-low.c (spu_arch_string): Remove.
12290 (spu_target_ops): Remove arch_string initializer.
12291 * win32-low.c (win32_arch_string): Remove.
12292 (win32_target_ops): Remove arch_string initializer.
12293 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12294 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12295 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12297 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12299 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12300 by collect_ptrace_register and supply_ptrace_register hooks.
12301 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12302 instead of checking for the_low_target.left_pad_xfer.
12303 (usr_store_inferior_registers): Use collect_ptrace_register callback
12304 instead of checking for the_low_target.left_pad_xfer.
12306 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12307 (s390_supply_ptrace_register): Likewise.
12308 (s390_fill_gregset): Call s390_collect_ptrace_register.
12309 (the_low_target): Update.
12311 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12312 (ppc_supply_ptrace_register): Likewise.
12313 (the_low_target): Update.
12315 * linux-i386-low.c (the_low_target): Update.
12316 * linux-x86-64-low.c (the_low_target): Update.
12318 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12320 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12321 reg-s390.o and reg-s390x.o.
12323 * linux-low.c (new_inferior): New global variable.
12324 (linux_create_inferior, linux_attach): Set it.
12325 (linux_wait_for_process): Call the_low_target.arch_setup after the
12326 target has stopped for the first time.
12327 (initialize_low): Do not call the_low_target.arch_setup.
12329 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12330 (s390_set_pc): Likewise.
12331 (s390_arch_setup): New function.
12332 (the_low_target): Use s390_arch_setup as arch_setup routine.
12334 * regcache.c (realloc_register_cache): New function.
12335 (set_register_cache): Call it for each existing regcache.
12337 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12339 * server.h (init_registers): Remove prototype.
12341 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12342 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12343 instead of init_registers ().
12344 * linux-arm-low.c (init_registers_arm): Add prototype.
12345 (init_registers_arm_with_iwmmxt): Likewise.
12346 (the_low_target): Add initializer for arch_setup field.
12347 * linux-cris-low.c (init_registers_cris): Add prototype.
12348 (the_low_target): Add initializer for arch_setup field.
12349 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12350 (the_low_target): Add initializer for arch_setup field.
12351 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12352 (the_low_target): Add initializer for arch_setup field.
12353 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12354 (the_low_target): Add initializer for arch_setup field.
12355 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12356 (the_low_target): Add initializer for arch_setup field.
12357 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12358 (the_low_target): Add initializer for arch_setup field.
12359 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12360 (init_registers_mips64_linux): Likewise.
12361 (the_low_target): Add initializer for arch_setup field.
12362 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12363 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12364 (the_low_target): Add initializer for arch_setup field.
12365 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12366 (init_registers_powerpc_64): Likewise.
12367 (the_low_target): Add initializer for arch_setup field.
12368 * linux-s390-low.c (init_registers_s390): Add prototype.
12369 (init_registers_s390x): Likewise.
12370 (the_low_target): Add initializer for arch_setup field.
12371 * linux-sh-low.c (init_registers_sh): Add prototype.
12372 (the_low_target): Add initializer for arch_setup field.
12373 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12374 (the_low_target): Add initializer for arch_setup field.
12375 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12376 (the_low_target): Add initializer for arch_setup field.
12378 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12379 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12380 instead of init_registers ().
12381 * win32-arm-low.c (init_registers_arm): Add prototype.
12382 (the_low_target): Add initializer for arch_setup field.
12383 * win32-i386-low.c (init_registers_i386): Add prototype.
12384 (the_low_target): Add initializer for arch_setup field.
12386 * spu-low.c (init_registers_spu): Add prototype.
12387 (initialize_low): Call initialie_registers_spu () instead of
12388 initialize_registers ().
12390 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12392 * server.c (handle_v_requests): When handling the vRun and vAttach
12393 packets, if already debugging a process, don't kill it. Return an
12396 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12398 * server.c (handle_query): Correct length check.
12400 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12402 * win32-low.c (do_initial_child_stuff): Add process handle
12403 parameter. Set current_process_handle and current_process_id from the
12404 parameters. Clear globals.
12405 (win32_create_inferior): Don't set current_process_handle and
12406 current_process_id here. Instead pass them on the call to
12407 do_initial_child_stuff.
12408 (win32_attach): Likewise.
12409 (win32_clear_inferiors): New.
12410 (win32_kill): Don't close the current process handle or the
12411 current thread handle here. Instead call win32_clear_inferiors.
12412 (win32_detach): Don't open a new handle to the process. Call
12413 win32_clear_inferiors.
12414 (win32_join): Don't rely on current_process_handle; open a new
12415 handle using the process id.
12416 (win32_wait): Call win32_clear_inferiors when the inferior process
12419 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12421 * server.c (monitor_show_help): Add "exit".
12423 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12425 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12426 (clean): Add reg-xtensa.c.
12427 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12428 * configure.srv (xtensa*-*-linux*) New target.
12429 * linux-xtensa-low.c: New.
12430 * xtensa-xtregs.c: New.
12432 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12434 * hostio.c: Don't include errno.h.
12435 (errno_to_fileio_errno): Move to hostio-errno.
12436 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12437 error number outputting to the target->hostio_last_error callback.
12438 (hostio_packet_error): Use FILEIO_EINVAL directly.
12439 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12440 calls to hostio_error.
12441 * hostio-errno.c: New.
12442 * server.h (hostio_last_error_from_errno): Declare.
12443 * target.h (target_ops): Add hostio_last_error member.
12444 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12445 as hostio_last_error handler.
12446 * spu-low.c (spu_target_ops): Likewise.
12447 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12448 (wince_hostio_last_error): New functions.
12449 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12450 as hostio_last_error handler.
12451 (win32_target_ops) [!_WIN32_WCE]: Register
12452 hostio_last_error_from_errno as hostio_last_error handler.
12453 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12454 (hostio-errno.o): New rule.
12455 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12456 * configure.srv (srv_hostio_err_objs): New variable. Default to
12458 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12459 * configure: Regenerate.
12461 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12463 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12464 (linux_kill, linux_detach): Clean up the process list.
12465 * remote-utils.c (remote_open): Improve port number parsing.
12466 (putpkt_binary, input_interrupt): Only send interrupts if the target
12468 * server.c (extended_protocol): Make static.
12469 (attached): Define earlier.
12470 (exit_requested, response_needed, program_argv): New variables.
12471 (target_running): New.
12472 (start_inferior): Clear attached here.
12473 (attach_inferior): Set attached here.
12474 (require_running): Define.
12475 (handle_query): Use require_running and target_running. Implement
12477 (handle_v_attach, handle_v_run): New.
12478 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12479 (gdbserver_usage): Update.
12480 (main): Redo argument parsing. Handle --debug and --multi. Handle
12481 --attach along with other options or after the port. Save
12482 program_argv. Support no initial program. Resynchronize
12483 communication with GDB after an error. Handle "monitor exit".
12484 Use require_running and target_running. Always allow the extended
12485 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12486 restart in extended mode.
12487 * README: Refer to the GDB manual. Update --attach usage.
12489 2007-12-20 Andreas Schwab <schwab@suse.de>
12491 * linux-low.c (STACK_SIZE): Define.
12492 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12493 (linux_test_for_tracefork): Likewise.
12495 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12497 * linux-low.c (linux_wait_for_event): Update messages. Do not
12498 reinsert auto-delete breakpoints.
12499 * mem-break.c (struct breakpoint): Change return type of handler to
12501 (set_breakpoint_at): Update handler type.
12502 (reinsert_breakpoint_handler): Return 1 instead of calling
12504 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12506 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12507 * mem-break.h (set_breakpoint_at): Update handler type.
12508 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12509 * win32-low.c (auto_delete_breakpoint): New.
12510 (get_child_debug_event): Use it.
12512 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12514 * configure.ac: Check for pread and pwrite.
12515 * hostio.c (handle_pread): Fall back to lseek and read.
12516 (handle_pwrite): Fall back to lseek and write.
12517 * config.in, configure: Regenerated.
12519 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12521 * server.c (myresume): Add own_buf argument.
12522 (main): Update calls.
12524 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12526 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12527 * remote-utils.c (remote_open): Do not call disable_async_io.
12528 (block_async_io): Delete.
12529 (unblock_async_io): Make static.
12530 (initialize_async_io): New.
12531 * server.c (handle_v_cont): Handle async I/O here.
12532 (myresume): Likewise. Move other common resume tasks here...
12533 (main): ... from here. Call initialize_async_io. Disable async
12534 I/O before the main loop.
12535 * server.h (initialize_async_io): Declare.
12536 (block_async_io, unblock_async_io): Delete prototypes.
12537 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12539 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12541 * remote-utils.c (readchar): Allow binary data in received messages.
12543 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12545 * win32-low.c (attaching): New global.
12546 (win32_create_inferior): Clear the `attaching' global.
12547 (win32_attach): Set the `attaching' global.
12548 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12549 attaching. Only set a breakpoint at the entry point if not
12552 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12554 * server.c (main): Don't report dll events on the initial
12555 connection on attaches.
12557 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12559 * server.c (main): Relax numerical bases supported for the pid of
12560 the --attach command line argument.
12562 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12564 * win32-low.c (win32_attach): Call OpenProcess before
12565 DebugActiveProcess, not after. Add last error output to error
12568 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12570 * win32-low.c (win32_get_thread_context)
12571 (win32_set_thread_context): New functions.
12572 (thread_rec): Use win32_get_thread_context.
12573 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12574 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12577 2007-12-03 Leo Zayas
12578 Pedro Alves <pedro_alves@portugalmail.pt>
12580 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12582 (child_add_thread): Minor cleanup.
12583 (child_continue): Resume artificially suspended threads before
12584 calling ContinueDebugEvent.
12585 (suspend_one_thread): New.
12586 (fake_breakpoint_event): New.
12587 (get_child_debug_event): Change return type to int. Check here if
12588 gdb sent an interrupt request. If a soft interrupt was requested,
12589 fake a breakpoint event. Return 0 if there is no event to handle,
12591 (win32_wait): Don't check here if gdb sent an interrupt request.
12592 Ensure there is a valid event to handle.
12593 (win32_request_interrupt): Add soft interruption method as last
12596 2007-12-03 Leo Zayas
12597 Pedro Alves <pedro_alves@portugalmail.pt>
12599 * win32-low.h (win32_thread_info): Add descriptions to the
12600 structure members. Replace `suspend_count' counter by a
12602 * win32-low.c (thread_rec): Update condition of when to get the
12603 context from the inferior. Rely on ContextFlags being set if it
12604 has already been retrieved. Only suspend the inferior thread if
12605 we haven't already. Warn if that fails.
12606 (continue_one_thread): s/suspend_count/suspended/. Only call
12607 ResumeThread once. Warn if that fails.
12609 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12611 * win32-low.c (win32_wait): Don't read from the inferior when it
12612 has already exited.
12614 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12616 * Makefile.in (win32_low_h): New variable.
12617 (win32-low.o): Add dependency on $(win32_low_h).
12618 (win32-arm-low.o, win32-i386-low.o): New rules.
12620 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12622 * hostio.c: Correct copyright year.
12624 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12626 * Makefile.in (OBS): Add hostio.o.
12627 (hostio.o): New rule.
12628 * server.h (handle_vFile): Declare.
12629 * hostio.c: New file.
12630 * server.c (handle_v_requests): Take packet_len and new_packet_len
12631 for binary packets. Call handle_vFile.
12632 (main): Update call to handle_v_requests.
12634 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12636 * linux-low.c: Include <sched.h>.
12638 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12640 * linux-low.c (linux_tracefork_grandchild): New.
12641 (linux_tracefork_child): Use clone.
12642 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12644 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12646 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12648 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12650 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12652 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12654 * inferiors.c (change_inferior_id): Delete.
12655 (add_pid_to_list, pull_pid_from_list): New.
12656 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12657 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12658 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12659 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12660 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12661 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12662 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12663 (using_threads): Always set to 1.
12664 (handle_extended_wait): New.
12665 (add_process): Do not set TID.
12666 (linux_create_inferior): Set must_set_ptrace_flags.
12667 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12668 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12669 (linux_thread_alive): Rename TID argument to LWPID.
12670 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12671 (linux_wait_for_event): Do not use TID or check using_threads. Update
12672 call to dead_thread_notify. Call handle_extended_wait.
12673 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12674 (send_sigstop): Delete sigstop_sent.
12675 (wait_for_sigstop): Avoid TID.
12676 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12677 (linux_test_for_tracefork): New.
12678 (linux_lookup_signals): Use thread_db_active and
12679 linux_supports_tracefork_flag.
12680 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12681 * linux-low.h (get_process_thread): Avoid TID.
12682 (struct process_ifo): Move thread_known and tid to the end. Remove
12684 (linux_attach_lwp, thread_db_init): Update prototypes.
12685 * server.h (change_inferior_id): Delete prototype.
12686 (add_pid_to_list, pull_pid_from_list): New prototypes.
12687 * thread-db.c (thread_db_use_events): New.
12688 (find_first_thread): Rename to...
12689 (find_one_thread): ...this. Update callers and messages. Do not
12690 call fatal. Check thread_db_use_events. Do not call
12691 change_inferior_id or new_thread_notify.
12692 (maybe_attach_thread): Update. Do not call new_thread_notify.
12693 (thread_db_init): Set thread_db_use_events. Check use_events.
12694 * utils.c (fatal, warning): Correct message prefix.
12696 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12698 * Makefile.in (clean): Remove new files.
12699 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12700 (powerpc-64.o, powerpc-64.c): New rules.
12701 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12702 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12704 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12706 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12707 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12708 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12709 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12710 (target_regsets): Add AltiVec and SPE register sets.
12711 * configure.ac: Check for AltiVec and SPE.
12712 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12713 (ppc_fill_vrregset, ppc_store_vrregset): New.
12714 (target_regsets): Add AltiVec register set.
12715 * configure: Regenerated.
12717 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12719 * linux-low.c (O_LARGEFILE): Define.
12720 (linux_read_memory): Use /proc/PID/mem.
12721 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12722 * configure, config.in: Regenerated.
12724 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12726 * linux-low.c (linux_wait_for_event): Do not pass signals while
12729 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12731 * win32-low.c (create_process): New.
12732 (win32_create_inferior): Use create_process instead of
12733 CreateProcess. If create_process failed retry appending an ".exe"
12734 suffix. Store the GetLastError result immediatelly after
12735 create_process calls and use it on the call to error.
12737 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12739 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12741 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12743 * configure.ac: Switch license to GPLv3.
12745 2007-08-01 Michael Snyder <msnyder@access-company.com>
12747 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12749 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12751 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12753 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12754 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12755 CloseToolhelp32Snapshot.
12756 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12757 CloseToolhelp32Snapshot.
12759 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12761 * server.c (main): Check for inferior exit before main loop.
12763 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12765 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12766 instead of on tmp_desc.
12768 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12769 Daniel Jacobowitz <dan@codesourcery.com>
12771 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12772 (add_thread): Minor cleanups.
12773 (clear_inferiors): Move lower in the file. Clear the DLL
12775 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12776 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12777 (xml_escape_text): New.
12778 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12780 (handle_v_cont): Report errors.
12781 (gdbserver_version): Update.
12782 (main): Correct size of own_buf. Do not report initial DLL events.
12783 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12784 (unloaded_dll, xml_escape_text): New.
12785 * win32-low.c (enum target_waitkind): Update comments.
12786 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12787 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12788 (win32_EnumProcessModules, win32_GetModuleInformation)
12789 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12790 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12791 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12792 (win32_Module32First, win32_Module32Next, load_toolhelp)
12793 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12794 (get_child_debug_event): Handle DLL events.
12795 (win32_wait): Likewise.
12797 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12799 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12800 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12802 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12804 * win32-low.c (handle_output_debug_string): Ignore event if not
12807 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12809 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12811 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12813 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12815 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12817 * inferiors.c (change_inferior_id): Add comment.
12818 * linux-low.c (check_removed_breakpoint): Add an early
12819 prototype. Improve debug output.
12820 (linux_attach): Doc update.
12821 (linux_detach_one_process, linux_detach): Clean up before releasing
12823 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12824 * linux-low.h (struct process_info): Doc improvement.
12825 * mem-break.c (delete_all_breakpoints): New.
12826 * mem-break.h (delete_all_breakpoints): New prototype.
12827 * thread-db.c (find_first_thread): New.
12828 (thread_db_create_event): Call it instead of
12829 thread_db_find_new_threads. Clean up unused variables.
12830 (maybe_attach_thread): Remove first thread handling.
12831 (thread_db_find_new_threads): Use find_first_thread.
12832 (thread_db_get_tls_address): Likewise.
12834 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12836 * thread-db.c (thread_db_find_new_threads): Add prototype.
12837 (thread_db_create_event): Check for the main thread before adding
12839 (maybe_attach_thread): Only enable event reporting if TID == 0.
12840 (thread_db_get_tls_address): Check for new threads.
12842 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12844 * linux-low.c (linux_create_inferior): Try execv before execvp.
12845 * spu-low.c (spu_create_inferior): Likewise.
12847 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12849 * linux-low.c (linux_create_inferior): Change execv to execvp.
12850 * spu-low.c (spu_create_inferior): Likewies.
12852 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12854 * Makefile.in (clean): Clean new files instead of deleted ones.
12855 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12856 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12858 * configure.srv: Specify XML files and new regformats for MIPS and
12860 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12861 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12862 an entry for the restart register.
12863 (mips_cannot_fetch_register, mips_cannot_store_register)
12864 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12865 register names to match the XML descriptions.
12866 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12867 restart register instead of $0.
12869 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12870 Markus Deuling <deuling@de.ibm.com>
12872 * remote-utils.c (decode_xfer_write): New function.
12873 * server.h (decode_xfer_write): Add prototype.
12874 * server.c (handle_query): Add PACKET_LEN argument. Support
12875 qXfer:spu:read and qXfer:spu:write packets.
12876 (main): Pass packet_len to handle_query.
12877 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12878 * target.h (target_ops): Add qxfer_spu.
12880 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12882 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12883 accessing non-seekable spufs files.
12885 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12887 * server.c (handle_query): Add reply for qC packet.
12889 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12890 Leo Zayas <lerele@champenstudios@com>
12892 * server.h (check_remote_input_interrupt_request): New function.
12893 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12894 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12895 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12896 (check_remote_input_interrupt_request): New function.
12897 * server.h (check_remote_input_interrupt_request): Declare.
12898 * win32-low.c (winapi_DebugBreakProcess,
12899 winapi_GenerateConsoleCtrlEvent): New typedefs.
12900 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12902 (win32_wait): Check for remote interrupt request
12903 with check_remote_input_interrupt_request.
12904 (win32_request_interrupt): New function.
12905 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12907 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12909 * win32-low.c (debug_registers_changed,
12910 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12911 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12912 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12913 (thread_rec): Get context using the low target.
12914 (child_add_thread): Call thread_added on the low target,
12915 which does the same thing.
12917 (do_initial_child_stuff): Remove debug registers references.
12918 Set context using the low target. Resume threads after
12919 setting the contexts.
12920 (child_continue): Remove dead variable. Remove debug
12921 registers references.
12922 (child_fetch_inferior_registers): Go through the low target.
12923 (do_child_store_inferior_registers): Remove.
12924 (child_store_inferior_registers): Go through the low target.
12925 (win32_resume): Remove debug registers references.
12926 Set context using the low target.
12927 (handle_exception): Change return type to void. Don't record
12928 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12929 first chance exception.
12930 (get_child_debug_event): Change return type to void. Remove
12931 goto loop. Always return after waiting for debug event.
12932 (win32_wait): Convert to switch statement. Handle spurious
12935 * win32-i386-low.c (debug_registers_changed,
12936 debug_registers_used): New.
12937 (initial_stuff): Rename to ...
12938 (i386_initial_stuff): ... this. Clear debug registers
12940 (store_debug_registers): Delete.
12941 (i386_get_thread_context): New.
12942 (load_debug_registers): Delete.
12943 (i386_set_thread_context): New.
12944 (i386_thread_added): New.
12945 (single_step): Rename to ...
12946 (i386_single_step): ... this.
12947 (do_fetch_inferior_registers): Rename to ...
12948 (i386_fetch_inferior_register): ... this.
12949 (i386_store_inferior_register): New.
12950 (the_low_target): Adapt to new interface.
12952 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12953 (arm_get_thread_context): New.
12954 (arm_set_thread_context): New.
12956 (do_fetch_inferior_registers): Rename to ...
12957 (arm_fetch_inferior_register): ... this.
12958 (arm_store_inferior_register): New.
12959 (arm_wince_breakpoint): Reimplement as unsigned long.
12960 (arm_wince_breakpoint_len): Define.
12961 (the_low_target): Adapt to new interface.
12963 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12964 load_debug_registers. Add get_thread_context, set_thread_context,
12965 thread_added and store_inferior_register. Rename
12966 fetch_inferior_registers to fetch_inferior_register.
12967 (regptr): Remove declaration.
12969 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12971 * linux-low.c (linux_detach): Change return type to int. Return 0.
12972 * spu-low.c (spu_detach): Likewise.
12974 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12976 * target.h (target_ops): Change return type of detach to int.
12978 (join_inferior): New.
12979 * server.c (main): Don't skip detach support on mingw32.
12980 If the inferior doesn't support detaching return error.
12981 Call join_inferior instead of using waitpid.
12982 * linux-low.c (linux_join): New.
12983 (linux_target_op): Add linux_join.
12984 * spu-low.c (spu_join): New.
12985 (spu_target_ops): Add spu_join.
12986 * win32-low.c (win32_detach): Adapt to new interface.
12987 Reopen current_process_handle before detaching. Issue a child
12988 resume before detaching.
12990 (win32_target_op): Add win32_join.
12992 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12994 * win32-low.c (win32-attach): Fix return value.
12995 * target.h (target_ops): Describe ATTACH return values.
12997 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12999 * win32-low.c (GETPROCADDRESS): Define.
13000 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13001 (winapi_DebugSetProcessKillOnExit): Likewise.
13002 (win32_create_inferior): Force usage of ansi CreateProcessA.
13003 (win32_attach): Use GETPROCADDRESS.
13004 (win32_detach): Likewise.
13006 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13008 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13010 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13012 * win32-low.c: Commit leftover changes from 2007-03-29.
13014 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13016 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13017 fields short instead of int. Add explicit padding.
13018 (i387_cache_to_fsave): Remove unnecessary casts.
13019 (i387_fsave_to_cache): Doc fix.
13020 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13022 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13024 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13025 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13027 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13029 * configure.srv (arm*-*-mingw32ce*): Move near the other
13032 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13034 * configure.ac: Add errno checking.
13035 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13036 sys/file.h and malloc.h.
13037 (AC_CHECK_DECLS): Add perror.
13038 (srv_mingwce): Handle.
13039 * configure.srv (i[34567]86-*-cygwin*): Add
13040 win32-i386-low.o to srv_tgtobj.
13041 (i[34567]86-*-mingw*): Likewise.
13042 (arm*-*-mingw32ce*): Add case.
13043 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13044 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13045 [__MINGW32CE__] (strerror): New function.
13046 [__MINGW32CE__] (errno): Define to GetLastError.
13047 [__MINGW32CE__] (COUNTOF): New macro.
13048 (remote_open): Remove extra close call.
13049 * mem-break.c (delete_breakpoint_at): New function.
13050 * mem-break.h (delete_breakpoint_at): Declare.
13051 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13052 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13053 [USE_WIN32API] (read, write): Add char* casts.
13054 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13055 * server.h: Include wincecompat.h on Windows CE.
13056 [HAVE_ERRNO_H]: Check.
13057 (perror): Declare if not declared.
13058 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13059 (perror_with_name): Remove errno declaration.
13060 * wincecompat.h: New.
13061 * wincecompat.c: New.
13062 * win32-low.h: New.
13063 * win32-arm-low.c: New.
13064 * win32-i386-low.c: New.
13065 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13066 (OUTMSG2): Make it safe.
13068 (COUNTOF): New macro.
13069 (NUM_REGS): Get it from the low target.
13070 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13071 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13072 (thread_rec): Let low target handle debug registers.
13073 (child_add_thread): Likewise.
13074 (child_init_thread_list): Likewise.
13075 (continue_one_thread): Likewise.
13077 (do_child_fetch_inferior_registers): Move to ...
13078 * win32-i386-low.c: ... here, and rename to ...
13079 (do_fetch_inferior_registers): ... this.
13080 * win32-low.c (child_fetch_inferior_registers):
13081 Go through the low target.
13082 (do_child_store_inferior_registers): Use regptr.
13083 (strwinerror): New function.
13084 (win32_create_inferior): Handle Windows CE.
13085 Use strwinerror instead of strerror on Windows error
13086 codes. Add program to the error output.
13087 Don't close the main thread handle on Windows CE.
13088 (win32_attach): Use coredll.dll on Windows CE.
13089 (win32_kill): Close current process and current
13091 (win32_detach): Use coredll.dll on Windows CE.
13092 (win32_resume): Let low target handle debug registers, and
13094 (handle_exception): Add/Remove initial breakpoint. Avoid
13095 non-existant WSTOPSIG on Windows CE.
13096 (win32_read_inferior_memory): Cast to remove warning.
13097 (win32_arch_string): Go through the low target.
13098 (initialize_low): Call set_breakpoint_data with the low
13099 target's breakpoint.
13100 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13101 FOP_REGNUM, mappings): Move to ...
13102 * win32-i386-low.c: ... here.
13103 * win32-low.c (win32_thread_info): Move to ...
13104 * win32-low.h: ... here.
13105 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13106 win32-arm-low.c and wincecompat.c.
13107 (all:): Add $EXEEXT.
13108 (install-only:): Likewise.
13109 (gdbserver:): Likewise.
13110 (gdbreplay:): Likewise.
13111 * config.in: Regenerate.
13112 * configure: Regenerate.
13114 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13116 * win32-low.c: Rename typedef thread_info to
13117 win32_thread_info throughout.
13119 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13121 * win32-i386-low.c: Rename to ...
13122 * win32-low.c: ... this.
13123 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13124 * Makefile.in: Likewise.
13126 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13128 * remote-utils.c (monitor_output): Constify msg parameter.
13129 * server.h (monitor_output): Likewise.
13130 * win32-i386-low.c (handle_output_debug_string): New.
13131 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13132 handle_output_debug_string.
13133 (get_child_debug_event): Likewise.
13135 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13137 * server.c (main): Correct strtoul check.
13139 2007-03-27 Jon Ringle <jon@ringle.org>
13141 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13143 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13145 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13147 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13149 * terminal.h: Check HAVE_SGTTY_H.
13151 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13153 * remote-utils.c (remote_open): Print out the assigned port number.
13155 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13157 * remote-utils.c (monitor_output): New function.
13158 * server.c (debug_threads): Define here.
13159 (monitor_show_help): New function.
13160 (handle_query): Handle qRcmd.
13161 (main): Do not handle 'd' packet.
13162 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13163 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13166 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13168 * Makefile.in (EXEEXT): New.
13169 (clean): Use $(EXEEXT).
13171 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13173 * target.h (target_ops): Rename send_signal to request_interrupt,
13174 and remove enum target_signal parameter.
13175 * linux-low.c (linux_request_interrupt): Rename from
13176 linux_send_signal, and always send SIGINT.
13177 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13178 and always send SIGINT.
13179 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13181 (input_interrupt): Likewise.
13183 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13185 * server.c (get_features_xml): Check if target implemented
13187 * win32-i386-low.c (win32_arch_string): New.
13188 (win32_target_ops): Add win32_arch_string as arch_string member.
13190 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13192 * spu-low.c (spu_arch_string): New.
13193 (spu_target_ops): Add spu_arch_string.
13195 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13197 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13198 * configure.ac: Do not check for terminal.h.
13199 * configure, config.in: Regenerated.
13201 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13203 * Makefile.in (OBS): Add $(XML_BUILTIN).
13204 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13206 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13207 (arm-with-iwmmxt.c): New.
13208 * config.in, configure: Regenerate.
13209 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13210 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13211 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13212 (arm*-*-linux*): Add iWMMXt and regset support.
13213 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13214 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13215 (arm_store_wmmxregset, target_regsets): New.
13216 * server.c (get_features_xml): Take annex argument. Check builtin
13218 (handle_query): Handle multiple annexes.
13220 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13222 * remote-utils.c [USE_WIN32API] (read, write): Define.
13223 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13226 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13228 * linux-i386-low.c (the_low_target): Set arch_string.
13229 * linux-x86-64-low.c (the_low_target): Likewise.
13230 * linux-low.c (linux_arch_string): New.
13231 (linux_target_ops): Add it.
13232 * linux-low.h (struct linux_target_ops): Add arch_string.
13233 * server.c (write_qxfer_response): Use const void * for DATA.
13234 (get_features_xml): New.
13235 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13236 * target.h (struct target_ops): Add arch_string method.
13238 2007-01-03 Denis Pilat <denis.pilat@st.com>
13239 Daniel Jacobowitz <dan@codesourcery.com>
13241 * linux-low.c (linux_kill): Handle being called with no threads.
13242 * win32-i386-low.c (win32_kill): Likewise.
13243 (get_child_debug_event): Clear current_process_handle.
13245 2006-12-30 Denis PILAT <denis.pilat@st.com>
13246 Daniel Jacobowitz <dan@codesourcery.com>
13248 * remote-utils.c (remote_open): Check the type of specified
13249 serial port devices before opening them.
13250 * server.c (main): Kill the inferior if an error occurs during
13251 the first remote_open.
13253 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13255 * README: Update supported targets.
13257 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13259 * Makefile.in (clean): Remove reg-mips64.c.
13260 (reg-mips64.c, reg-mips64.o): New rules.
13261 * configure.srv: Handle mips64. Include regset support for mips.
13262 * linux-mips-low.c (union mips_register): New.
13263 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13264 (mips_breakpoint, mips_breakpoint_at): Use int.
13265 (mips_collect_register, mips_supply_register)
13266 (mips_collect_register_32bit, mips_supply_register_32bit)
13267 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13268 (mips_store_fpregset, target_regsets): New.
13269 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13271 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13273 * configure.srv: Add target "spu*-*-*".
13274 * Makefile.in (clean): Remove reg-spu.c.
13275 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13276 * spu-low.c: New file.
13278 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13280 * configure.ac: Correct td_thr_tls_get_addr test.
13281 * configure: Regenerated.
13283 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13285 * linux-low.c (linux_wait_for_event): Reformat. Use the
13286 pass_signals array.
13287 * remote-utils.c (decode_address_to_semicolon): New.
13288 * server.c (pass_signals, handle_general_set): New.
13289 (handle_query): Mention QPassSignals for qSupported.
13290 (main): Call handle_general_set.
13291 * server.h (pass_signals, decode_address_to_semicolon): New.
13293 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13295 * server.c (handle_query): Correct error handling for read_auxv.
13297 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13299 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13300 and srv_linux_thread_db to yes.
13301 * linux-s390-low.c (s390_fill_gregset): New function.
13302 (target_regsets): Define data structure.
13304 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13306 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13307 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13308 * config.in, configure: Regenerated.
13309 * inferiors.c (gdb_id_to_thread): New function.
13310 (gdb_id_to_thread_id): Use it.
13311 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13312 * linux-low.h (struct process_info): Add th member.
13313 (thread_db_get_tls_address): New prototype.
13314 * remote-utils.c (decode_address): Make non-static.
13315 * server.c (handle_query): Handle qGetTLSAddr.
13316 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13317 * target.h (struct target_ops): Add get_tls_address.
13318 * thread-db.c (maybe_attach_thread): Save the thread handle.
13319 (thread_db_get_tls_address): New.
13321 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13323 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13324 (linux_resume_one_process): Take a siginfo_t *. Update all
13325 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13326 (struct pending_signals): Add a siginfo_t.
13327 (linux_wait_for_process): Always set last_status.
13328 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13329 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13330 * linux-low.h (struct process_info): Add last_status.
13332 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13334 * remote-utils.c (try_rle): New function.
13335 (putpkt_binary): Use it.
13337 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13339 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13340 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13341 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13342 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13343 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13346 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13348 * server.c (terminal_fd): New variable.
13349 (old_foreground_pgrp): Likewise.
13350 (restore_old_foreground_pgrp): New function.
13351 (start_inferior): Record the terminal file descriptor in terminal_fd
13352 and its original foreground group in old_foreground_pgrp. Register
13353 restore_old_foreground_pgrp with atexit().
13355 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13357 * server.c (handle_query): Correct qPart to qXfer.
13359 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13361 * configure.ac: Check for more headers which are missing on
13362 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13363 * configure.srv: Add Cygwin and mingw32.
13364 * remote-utils.c: Don't include headers unconditionally which
13365 are missing on mingw32. Include <winsock.h> for mingw32.
13366 (remote_open): Adjust for mingw32 support. Flush
13367 standard error after writing to it.
13368 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13369 (unblock_async_io, enable_async_io, disable_async_io)
13370 (readchar, getpkt): Update for Winsock support.
13371 (prepare_resume_reply): Expect a protocol signal number.
13372 * server.c: Disable <sys/wait.h> on mingw32.
13373 (start_inferior): Adjust for mingw32 support. Flush
13374 standard error after writing to it.
13375 (attach_inferior): Likewise. Use protocol signal
13377 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13379 * win32-i386-low.c: New file.
13380 * Makefile.in (XM_CLIBS): Set.
13381 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13382 (win32-i386-low.o): New dependency rule.
13383 * linux-low.c (linux_wait): Use target signal numbers.
13384 * target.h (struct target_ops): Doc fix.
13385 * server.h (target_signal_to_name): New prototype.
13386 * gdbreplay.c: Don't include headers unconditionally which
13387 are missing on mingw32. Include <winsock.h> for mingw32.
13388 (remote_close, remote_open): Adjust for Winsock support.
13389 * configure, config.in: Regenerated.
13391 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13393 * server.c (decode_xfer_read, write_qxfer_response): New.
13394 (handle_query): Take a packet length argument. Handle
13395 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13396 the qSupported response.
13397 (main): Update call to handle_query.
13399 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13401 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13402 (putpkt_binary): Renamed from putpkt and adjusted for binary
13404 (putpkt): New wrapper for putpkt_binary.
13405 (readchar): Don't mask off the high bit.
13406 (decode_X_packet): New function.
13407 * server.c (main): Call putpkt_binary if a handler sets the packet
13408 length. Save the length of the incoming packet. Handle 'X'.
13409 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13411 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13413 * server.c (handle_query): Handle qSupported.
13415 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13417 * remote-utils.c (all_symbols_looked_up): New variable.
13418 (look_up_one_symbol): Check it.
13419 * server.h (look_up_one_symbol): New declaration.
13420 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13422 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13424 * Makefile.in (linux-arm-low.o): Update dependencies.
13425 * linux-arm-low.c: Include "gdb_proc_service.h".
13426 (PTRACE_GET_THREAD_AREA): Define.
13427 (ps_get_thread_area): New function.
13429 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13431 * configure.srv (m68k*-*-uclinux*): New target.
13432 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13433 (linux_resume_one_process): Remove extraneous cast.
13434 (linux_read_offsets): New.
13435 (linux_target_op): Add linux_read_offsets on mmuless systems.
13436 * server.c (handle_query): Add qOffsets logic.
13437 * target.h (struct target_ops): Add read_offsets.
13439 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13441 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13442 (PTRACE_GET_THREAD_AREA): Define.
13443 (ps_get_thread_area): New function.
13444 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13445 (linux-x86-64-low.o): Update.
13447 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13449 * configure.ac: Remove checks for prfpregset_t.
13450 * gdb_proc_service.h: New file.
13451 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13452 new "gdb_proc_service.h".
13453 * proc-service.c: Likewise.
13454 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13455 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13456 * Makefile.in (gdb_proc_service_h): Updated.
13457 * configure, config.in: Regenerated.
13459 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13461 * remote-utils.c (prepare_resume_reply): Move declaration
13462 of gdb_id_from_wait to the top of the block.
13464 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13466 * linux-low.c (regsets_store_inferior_registers): Read the regset
13467 from the target before filling it.
13469 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13471 * server.c (attach_inferior): Return SIGTRAP for a successful
13474 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13476 * Makefile.in (OBS): Add version.o.
13477 (STAGESTUFF): Delete.
13478 (version.o): Add dependencies.
13479 (version.c): Replace rule.
13480 (clean): Remove version.c.
13481 * server.c (gdbserver_version): New.
13482 (gdbserver_usage): Use printf.
13483 (main): Handle --version and --help.
13484 * server.h (version, host_name): Add declarations.
13486 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13498 * linux-x86-64-low.c:
13500 * linux-s390-low.c:
13501 * linux-ppc64-low.c:
13503 * linux-mips-low.c:
13504 * linux-m68k-low.c:
13505 * linux-m32r-low.c:
13508 * linux-ia64-low.c:
13509 * linux-i386-low.c:
13510 * linux-crisv32-low.c:
13522 * gdbserver.1: Add (C) after Copyright. Update the FSF
13525 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13527 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13528 (arm_breakpoint_at): Recognize both breakpoints.
13529 (the_low_target): Use the correct breakpoint instruction.
13531 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13533 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13534 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13535 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13536 (the_low_target): Update.
13538 2005-10-25 Andreas Schwab <schwab@suse.de>
13540 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13542 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13543 (ia64_num_regs): Reduce to 462.
13545 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13547 * acinclude.m4: Correct quoting.
13548 * aclocal.m4: Regenerated.
13550 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13551 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13552 (thread_db_init): Call thread_db_err_str.
13553 * configure.ac: Check for TD_VERSION.
13554 * config.in, configure: Regenerated.
13556 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13558 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13560 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13562 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13563 is not available. Define HAVE_PTRACE_GETREGS if it is.
13564 * config.in, configure: Regenerated.
13565 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13566 * linux-i386-low.c, linux-m68k-low.c: Update to use
13567 HAVE_PTRACE_GETREGS.
13568 * linux-low.c (regsets_fetch_inferior_registers)
13569 (regsets_store_inferior_registers): Only return 0 if we processed
13571 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13572 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13574 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13576 * inferiors.c (struct thread_info): Add gdb_id.
13577 (add_thread): Add gdb_id argument.
13578 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13579 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13580 calls to add_thread.
13581 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13582 * server.c (handle_query): Use thread_to_gdb_id.
13583 (handle_v_cont, main): Use gdb_id_to_thread_id.
13584 * server.h (add_thread): Update prototype.
13585 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13588 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13590 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13591 left-padded registers.
13592 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13593 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13595 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13597 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13598 * configure: Regenerate.
13599 * config.in: Regenerate.
13600 * server.h (NEED_DECLARATION_STRERROR):
13601 Replace with !HAVE_DECL_STRERROR.
13603 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13605 * linux-low.c (linux_wait, linux_send_signal): Don't test
13606 an unsigned long variable for > 0 if it could be MAX_ULONG.
13607 * server.c (myresume): Likewise.
13608 * target.c (set_desired_inferior): Likewise.
13610 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13612 * configure.ac: Simplify and improve check for socklen_t.
13613 * configure, config.in: Regenerate.
13615 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13617 * acconfig.h: Remove.
13618 * configure.ac: Add a test for socklen_t. Use three-argument
13619 AC_DEFINE throughout.
13620 * config.in: Regenerated using autoheader 2.59.
13621 * configure: Regenerated.
13623 * gdbreplay.c (socklen_t): Provide a default.
13624 (remote_open): Use socklen_t.
13625 * remote-utils.c (socklen_t): Provide a default.
13626 (remote_open): Use socklen_t.
13627 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13630 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13632 * linux-low.c (linux_read_memory, linux_write_memory)
13633 (linux_read_auxv): Likewise.
13634 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13635 (check_mem_write): Likewise.
13636 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13638 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13639 (registers_from_string, register_data): Likewise.
13640 * server.c (handle_query, main): Likewise.
13641 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13642 (decode_M_packet): Likewise.
13643 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13644 * target.h (struct target_ops): Update read_memory, write_memory,
13646 (read_inferior_memory, write_inferior_memory): Update.
13647 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13648 to unsigned char *.
13649 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13650 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13651 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13652 linux-s390-low.c, linux-sh-low.c: Update for changes in
13653 read_inferior_memory and the_low_target->breakpoint.
13655 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13657 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13658 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13659 * configure.srv: Add powerpc64-*-linux*.
13660 * linux-ppc64-low.c: New file.
13662 2005-05-23 Orjan Friberg <orjanf@axis.com>
13664 * linux-cris-low.c: New file with support for CRIS.
13665 * linux-crisv32-low.c: Ditto for CRISv32.
13666 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13667 (clean): Add reg-cris.c and reg-crisv32.c.
13668 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13669 reg-crisv32.o, and reg-crisv32.c to make rules.
13670 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13671 recognized targets.
13673 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13675 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13676 of sizeof (PTRACE_XFER_TYPE).
13677 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13679 2005-05-12 Orjan Friberg <orjanf@axis.com>
13681 * target.h (struct target_ops): Add insert_watchpoint,
13682 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13683 pointers for hardware watchpoint support.
13684 * linux-low.h (struct linux_target_ops): Ditto.
13685 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13686 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13687 to linux_target_ops.
13688 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13690 * server.c (main): Recognize 'Z' and 'z' packets.
13692 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13694 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13695 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13696 (the_low_target): Add new members.
13698 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13700 * proc-service.c (ps_lgetregs): Search all_processes instead of
13703 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13705 * server.c (start_inferior): Change return type to int.
13706 (attach_inferior): Change sigptr to int *.
13707 (handle_v_cont, handle_v_requests): Change signal to int *.
13708 (main): Change signal to int.
13710 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13712 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13713 * configure.srv: Add m32r*-*-linux*.
13714 * linux-m32r-low.c: New file.
13716 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13718 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13720 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13722 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13723 Take unsigned long arguments for PIDs.
13724 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13725 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13726 (wait_for_sigstop, linux_resume_one_process)
13727 (regsets_fetch_inferior_registers, linux_send_signal)
13728 (linux_read_auxv): Likewise. Update the types of variables holding
13729 PIDs. Update format string specifiers.
13730 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13731 * remote-utils.c (prepare_resume_reply): Likewise.
13732 * server.c (cont_thread, general_thread, step_thread)
13733 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13735 (handle_query): Update format specifiers.
13736 (handle_v_cont, main): Use strtoul for thread IDs.
13737 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13738 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13739 (general_thread, step_thread, thread_from_wait)
13740 (old_thread_from_wait): Update.
13741 * target.h (struct thread_resume): Use unsigned long for THREAD.
13742 (struct target_ops): Use unsigned long for arguments to attach and
13745 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13747 * acinclude.m4: Include bfd/bfd.m4 directly.
13748 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13749 <agriffis@toolchain.org>.
13750 * aclocal.m4, configure: Regenerated.
13752 2005-01-07 Andrew Cagney <cagney@gnu.org>
13754 * configure.ac: Rename configure.in, require autoconf 2.59.
13755 * configure: Re-generate.
13757 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13759 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13760 LIBS when finished.
13761 * aclocal.m4: Regenerated.
13762 * configure: Regenerated.
13764 2004-11-21 Andreas Schwab <schwab@suse.de>
13766 * linux-m68k-low.c (m68k_num_gregs): Define.
13767 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13768 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13769 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13770 (m68k_breakpoint_at): New. Add to the_low_target.
13772 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13773 srv_linux_thread_db to yes.
13775 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13777 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13778 (ARCH_SET_FS): Likewise.
13779 (ARCH_GET_FS): Likewise.
13780 (ARCH_GET_GS): Likewise.
13782 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13784 * linux-i386-low.c (ps_get_thread_area): New.
13785 * linux-x86-64-low.c (ps_get_thread_area): New.
13786 * linux-low.c: Include <sys/syscall.h>.
13787 (linux_kill_one_process): Don't kill the first thread here.
13788 (linux_kill): Kill the first thread here.
13789 (kill_lwp): New function.
13790 (send_sigstop, linux_send_signal): Use it.
13791 * proc-service.c: Clean up #ifdefs.
13792 (fpregset_info): Delete.
13793 (ps_lgetregs): Update and enable implementation.
13794 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13796 * remote-utils.c (struct sym_cache, symbol_cache): New.
13797 (input_interrupt): Print a clearer message.
13798 (async_io_enabled): New variable.
13799 (enable_async_io, disable_async_io): Use it. Update comments.
13800 (look_up_one_symbol): Use the symbol cache.
13801 * thread-db.c (thread_db_look_up_symbols): New function.
13802 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13804 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13806 * configure.in: Test for -rdynamic.
13807 * configure: Regenerated.
13808 * Makefile (INTERNAL_LDFLAGS): New.
13809 (gdbserver, gdbreplay): Use it.
13811 2004-09-02 Andrew Cagney <cagney@gnu.org>
13813 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13815 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13817 * linux-low.c (linux_wait): Clear all_processes list also.
13819 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13821 * linux-low.c: Include <errno.h>. Remove extern declaration of
13824 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13826 * gdbreplay.c, server.h, utils.c: Update copyright years.
13828 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13830 * server.c (main): Print child status or termination signal from
13831 variable 'signal', not 'sig'.
13833 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13835 * linux-low.c (linux_read_memory): Change return type to
13836 int. Check for and return error from ptrace().
13837 * target.c (read_inferior_memory): Change return type to int. Pass
13838 back return status from the_target->read_memory().
13839 * target.h (struct target_ops): Adapt *read_memory() prototype.
13841 (read_inferior_memory): Adapt prototype.
13842 * server.c (main): Return an error packet if
13843 read_inferior_memory() returns an error.
13845 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13847 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13848 Unify with other clean targets.
13850 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13852 * server.c (handle_v_cont): Call set_desired_inferior.
13854 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13856 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13858 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13860 * linux-low.c (linux_wait): Unblock async I/O.
13861 (linux_resume): Block and enable async I/O.
13862 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13863 * server.h (block_async_io, unblock_async_io): Add prototypes.
13865 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13867 * remote-utils.c (remote_open): Print a status notice after
13868 opening a TCP port.
13869 * server.c (attach_inferior): Print a status notice after
13872 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13874 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13876 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13878 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13880 * server.c, target.h: Update copyright years.
13882 2004-02-25 Roland McGrath <roland@redhat.com>
13884 * target.h (struct target_ops): New member `read_auxv'.
13885 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13886 * linux-low.c (linux_read_auxv): New function.
13887 (linux_target_ops): Initialize `read_auxv' member to that.
13889 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13891 Committed by Jim Blandy <jimb@redhat.com>.
13893 * linux-s390-low.c (s390_num_regs): Update.
13894 (s390_regmap): Remove control registers. Use __s390x__ predefine
13895 instead of GPR_SIZE to distiguish s390 and s390x targets.
13897 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13899 * linux-low.c: Update copyright year.
13900 (check_removed_breakpoint): Clear pending_is_breakpoint.
13901 (linux_set_resume_request, linux_queue_one_thread)
13902 (resume_status_pending_p): New functions.
13903 (linux_continue_one_thread): Use process->resume.
13904 (linux_resume): Only resume threads if there are no pending events.
13905 * linux-low.h (struct process_info): Add resume request
13908 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13910 * regcache.c (new_register_cache): Clear the allocated register
13911 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13913 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13915 * linux-low.c (linux_resume): Take a struct thread_resume *
13917 (linux_wait): Update call.
13918 (resume_ptr): New static variable.
13919 (linux_continue_one_thread): Renamed from
13920 linux_continue_one_process. Use resume_ptr.
13921 (linux_resume): Use linux_continue_one_thread.
13922 * server.c (handle_v_cont, handle_v_requests): New functions.
13923 (myresume): New function.
13924 (main): Handle 'v' case.
13925 * target.h (struct thread_resume): New type.
13926 (struct target_ops): Change argument of "resume" to struct
13928 (myresume): Delete macro.
13930 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13932 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13933 (uninstall): Support DESTDIR.
13935 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13937 * configure.srv: Add xscale*linux copy of arm*linux entry.
13939 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13941 * linux-arm-low.c (arm_reinsert_addr): New function.
13942 (the_low_target): Add arm_reinsert_addr.
13944 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13946 * mem-break.c: Remove whitespace at end of file.
13948 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13950 * configure.in: Check whether we need to prototype strerror.
13951 * server.h: Optionally prototype strerror.
13952 * gdbreplay.c (perror_with_name): Use strerror.
13953 * linux-low.c (linux_attach_lwp): Use strerror.
13954 * utils.c (perror_with_name): Use strerror.
13955 * config.in, configure: Regenerated.
13957 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13959 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13960 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13962 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13964 * Makefile.in (SFILES): Update.
13965 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13966 low-sun3.c: Remove files.
13968 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13970 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13971 (linux_detach_one_process, linux_detach): New functions.
13972 (linux_target_ops): Add linux_detach.
13973 * server.c (main): Handle 'D' packet.
13974 * target.h (struct target_ops): Add "detach" member.
13975 (detach_inferior): Define.
13977 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13979 From Kelley Cook <kelleycook@wideopenwest.com>:
13980 * configure.srv: Accept i[34567]86 variants.
13982 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13984 * linux-low.c (linux_wait_for_event): Correct comment typos.
13985 (linux_resume_one_process): Call check_removed_breakpoint.
13986 (linux_send_signal): New function.
13987 (linux_target_ops): Add linux_send_signal.
13988 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13990 * target.h (struct target_ops): Add send_signal.
13992 2003-05-29 Jim Blandy <jimb@redhat.com>
13994 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13995 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13996 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13997 away part of the register's value.
13999 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14001 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14002 (linux_wait_for_event, linux_init_signals): Likewise.
14004 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14006 * configure.in: Check for stdlib.h.
14007 * configure: Regenerated.
14008 * config.in: Regenerated.
14010 2003-01-04 Andreas Schwab <schwab@suse.de>
14012 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14014 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14016 * Makefile.in: Remove obsolete code.
14018 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14020 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14021 defined(PT_FPR0_HI).
14023 2002-11-17 Stuart Hughes <seh@zee2.com>
14025 * linux-arm-low.c (arm_num_regs): Increase.
14026 (arm_regmap): Include status register.
14028 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14030 * linux-low.c (register_addr): Remove incorrect -1 check.
14032 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14034 * linux-low.c (linux_create_inferior): Call setpgid. Return
14036 (unstopped_p, linux_signal_pid): Remove.
14037 (linux_target_ops): Remove linux_signal_pid.
14038 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14039 global instead of target method.
14040 * target.h (struct target_ops): Remove signal_pid. Update comment
14041 for create_inferior.
14042 * server.c (signal_pid): New variable.
14043 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14044 gdbserver. Set the child to be the foreground process group.
14045 (attach_inferior): Set signal_pid.
14047 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14049 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14051 2002-08-20 Jim Blandy <jimb@redhat.com>
14053 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14056 2002-08-01 Andrew Cagney <cagney@redhat.com>
14058 * Makefile.in: Make chill references obsolete.
14060 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14062 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14063 * configure: Regenerate.
14064 * config.in: Regenerate.
14066 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14068 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14069 (perror_with_name, remote_close, remote_open, expect, play): Static.
14071 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14073 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14074 byte offsets instead of an array of indexes.
14075 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14077 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14079 * regcache.c: Add comment.
14081 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14083 * thread-db.c: New file.
14084 * proc-service.c: New file.
14085 * acinclude.m4: New file.
14086 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14087 proc-service.o, and thread-db.o.
14088 (linux-low.o): Add USE_THREAD_DB.
14089 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14090 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14091 * aclocal.m4: Regenerated.
14092 * config.in: Regenerated.
14093 * configure: Regenerated.
14094 * configure.in: Check for proc_service.h, sys/procfs.h,
14095 thread_db.h, and linux/elf.h headrs.
14096 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14097 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14098 Check for -lthread_db and thread support.
14099 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14100 PowerPC, and SuperH.
14101 * i387-fp.c: Constify arguments.
14102 * i387-fp.h: Likewise.
14103 * inferiors.c: (struct thread_info): Renamed from
14104 `struct inferior_info'. Remove PID member. Use generic inferior
14105 list header. All uses updated.
14106 (inferiors, signal_pid): Removed.
14107 (all_threads): New variable.
14108 (get_thread): Define.
14109 (add_inferior_to_list): New function.
14110 (for_each_inferior): New function.
14111 (change_inferior_id): New function.
14112 (add_inferior): Removed.
14113 (remove_inferior): New function.
14114 (add_thread): New function.
14115 (free_one_thread): New function.
14116 (remove_thread): New function.
14117 (clear_inferiors): Use for_each_inferior and free_one_thread.
14118 (find_inferior): New function.
14119 (find_inferior_id): New function.
14120 (inferior_target_data): Update argument type.
14121 (set_inferior_target_data): Likewise.
14122 (inferior_regcache_data): Likewise.
14123 (set_inferior_regcache_data): Likewise.
14124 * linux-low.c (linux_bp_reinsert): Remove.
14125 (all_processes, stopping_threads, using_thrads)
14126 (struct pending_signals, debug_threads, pid_of): New.
14127 (inferior_pid): Replace with macro.
14128 (struct inferior_linux_data): Remove.
14129 (get_stop_pc, add_process): New functions.
14130 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14131 Use add_process and add_thread.
14132 (linux_attach_lwp): New function, based on old linux_attach. Use
14133 add_process and add_thread. Set stop_expected for new threads.
14134 (linux_attach): New function.
14135 (linux_kill_one_process): New function.
14136 (linux_kill): Kill all LWPs.
14137 (linux_thread_alive): Use find_inferior_id.
14138 (check_removed_breakpoints, status_pending_p): New functions.
14139 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14140 Update. Use WNOHANG. Wait for cloned processes also. Update process
14141 struct for the found process.
14142 (linux_wait_for_event): New function.
14143 (linux_wait): Use it. Support LWPs.
14144 (send_sigstop, wait_for_sigstop, stop_all_processes)
14145 (linux_resume_one_process, linux_continue_one_process): New functions.
14146 (linux_resume): Support LWPs.
14147 (REGISTER_RAW_SIZE): Remove.
14148 (fetch_register): Use register_size instead. Call supply_register.
14149 (usr_store_inferior_registers): Likewise. Call collect_register.
14150 Fix recursive case.
14151 (regsets_fetch_inferior_registers): Improve error message.
14152 (regsets_store_inferior_registers): Add debugging.
14153 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14154 (unstopped_p, linux_signal_pid): New functions.
14155 (linux_target_ops): Add linux_signal_pid.
14156 (linux_init_signals): New function.
14157 (initialize_low): Call it. Initialize using_threads.
14158 * regcache.c (inferior_regcache_data): Add valid
14160 (get_regcache): Fetch registers lazily. Add fetch argument
14161 and update all callers.
14162 (regcache_invalidate_one, regcache_invalidate): New
14164 (new_register_cache): Renamed from create_register_cache.
14165 Return the new regcache.
14166 (free_register_cache): Change argument to a void *.
14167 (registers_to_string, registers_from_string): Call get_regcache
14168 with fetch flag set.
14169 (register_data): Make static. Pass fetch flag to get_regcache.
14170 (supply_register): Call get_regcache with fetch flag clear.
14171 (collect_register): Call get_regcache with fetch flag set.
14172 (collect_register_as_string): New function.
14173 * regcache.h: Update.
14174 * remote-utils.c (putpkt): Flush after debug output and use
14176 Handle input interrupts while waiting for an ACK.
14177 (input_interrupt): Use signal_pid method.
14178 (getpkt): Flush after debug output and use stderr.
14179 (outreg): Use collect_register_as_string.
14180 (new_thread_notify, dead_thread_notify): New functions.
14181 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14182 and general_thread.
14183 (look_up_one_symbol): Flush after debug output.
14184 * server.c (step_thread, server_waiting): New variables.
14185 (start_inferior): Don't use signal_pid. Update call to mywait.
14186 (attach_inferior): Update call to mywait.
14187 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14188 (main): Don't fetch/store registers explicitly. Use
14189 set_desired_inferior. Support proposed ``Hs'' packet. Update
14191 * server.h: Update.
14192 (struct inferior_list, struct_inferior_list_entry): New.
14193 * target.c (set_desired_inferior): New.
14194 (write_inferior_memory): Constify.
14195 (mywait): New function.
14196 * target.h: Update.
14197 (struct target_ops): New signal_pid method.
14198 (mywait): Removed macro, added prototype.
14200 * linux-low.h (regset_func): Removed.
14201 (regset_fill_func, regset_store_func): New.
14202 (enum regset_type): New.
14203 (struct regset_info): Add type field. Use new operation types.
14204 (struct linux_target_ops): stop_pc renamed to get_pc.
14205 Add decr_pc_after_break and breakpoint_at.
14206 (get_process, get_thread_proess, get_process_thread)
14207 (strut process_info, all_processes, linux_attach_lwp)
14208 (thread_db_init): New.
14210 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14211 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14212 (the_low_target): Add new members.
14213 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14214 (i386_store_fpxregset): Constify.
14215 (target_regsets): Add new kind identifier.
14216 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14217 (i386_set_pc): Add debugging.
14218 (i386_breakpoint_at): New function.
14219 (the_low_target): Add new members.
14220 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14221 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14222 (mips_breakpoint_at): New.
14223 (the_low_target): Add new members.
14224 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14225 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14226 (the_low_target): Add new members.
14227 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14228 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14229 (the_low_target): Add new members.
14230 * linux-x86-64-low.c (target_regsets): Add new kind
14233 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14235 From Martin Pool <mbp@samba.org>:
14236 * server.c (gdbserver_usage): New function.
14239 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14241 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14242 stop_at -> stop_pc.
14244 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14246 * Makefile.in: Remove obsolete code.
14248 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14250 * linux-low.c (regsets_fetch_inferior_registers),
14251 (regsets_store_inferior_registers): Removed cast to int from
14253 * regcache.h: Added declaration of struct inferior_info.
14255 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14257 * inferiors.c (struct inferior_info): Add regcache_data.
14258 (add_inferior): Call create_register_cache.
14259 (clear_inferiors): Call free_register_cache.
14260 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14261 * regcache.c (struct inferior_regcache_data): New.
14262 (registers): Remove.
14263 (get_regcache): New function.
14264 (create_register_cache, free_register_cache): New functions.
14265 (set_register_cache): Don't initialize the register cache here.
14266 (registers_to_string, registers_from_string, register_data): Call
14268 * regcache.h: Add prototypes.
14269 * server.h: Likewise.
14271 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14273 * mem-break.c: New file.
14274 * mem-break.h: New file.
14275 * Makefile.in: Add mem-break.o rule; update server.h
14277 * inferiors.c (struct inferior_info): Add target_data
14279 (clear_inferiors): Free target_data member if set.
14280 (inferior_target_data, set_inferior_target_data): New functions.
14281 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14282 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14283 * linux-low.c (linux_bp_reinsert): New variable.
14284 (struct inferior_linux_data): New.
14285 (linux_create_inferior): Use set_inferior_target_data.
14286 (linux_attach): Likewise. Call add_inferior.
14287 (linux_wait_for_one_inferior): New function.
14288 (linux_wait): Call it.
14289 (linux_write_memory): Add const.
14290 (initialize_low): Call set_breakpoint_data.
14291 * linux-low.h (struct linux_target_ops): Add breakpoint
14293 * server.c (attach_inferior): Remove extra add_inferior
14295 * server.h: Include mem-break.h. Update inferior.c
14297 * target.c (read_inferior_memory)
14298 (write_inferior_memory): New functions.
14299 * target.h (read_inferior_memory)
14300 (write_inferior_memory): Change macros to prototypes.
14301 (struct target_ops): Update comments. Add const to write_memory
14304 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14306 * linux-low.c (usr_store_inferior_registers): Support
14307 registers which are allowed to fail to store.
14308 * linux-low.h (linux_target_ops): Likewise.
14309 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14310 (ppc_cannot_store_register): FPSCR may not be storable.
14312 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14314 * server.h: Include <string.h> if HAVE_STRING_H.
14315 * ChangeLog: Correct paths in last ChangeLog entry.
14317 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14319 * linux-low.h: Remove obsolete prototypes.
14320 (struct linux_target_ops): New.
14321 (extern the_low_target): New.
14322 * linux-low.c (num_regs, regmap): Remove declarations.
14323 (register_addr): Use the_low_target explicitly.
14324 (fetch_register): Likewise.
14325 (usr_fetch_inferior_registers): Likewise.
14326 (usr_store_inferior_registers): Likewise.
14327 * linux-arm-low.c (num_regs): Remove.
14328 (arm_num_regs): Define.
14329 (arm_regmap): Renamed from regmap, made static.
14330 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14332 (arm_cannot_store_register): Renamed from cannot_store_register,
14334 (the_low_target): New.
14335 * linux-i386-low.c (num_regs): Remove.
14336 (i386_num_regs): Define.
14337 (i386_regmap): Renamed from regmap, made static.
14338 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14340 (i386_cannot_store_register): Renamed from cannot_store_register,
14342 (the_low_target): New.
14343 * linux-ia64-low.c (num_regs): Remove.
14344 (ia64_num_regs): Define.
14345 (ia64_regmap): Renamed from regmap, made static.
14346 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14348 (ia64_cannot_store_register): Renamed from cannot_store_register,
14350 (the_low_target): New.
14351 * linux-m68k-low.c (num_regs): Remove.
14352 (m68k_num_regs): Define.
14353 (m68k_regmap): Renamed from regmap, made static.
14354 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14356 (m68k_cannot_store_register): Renamed from cannot_store_register,
14358 (the_low_target): New.
14359 * linux-mips-low.c (num_regs): Remove.
14360 (mips_num_regs): Define.
14361 (mips_regmap): Renamed from regmap, made static.
14362 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14364 (mips_cannot_store_register): Renamed from cannot_store_register,
14366 (the_low_target): New.
14367 * linux-ppc-low.c (num_regs): Remove.
14368 (ppc_num_regs): Define.
14369 (ppc_regmap): Renamed from regmap, made static.
14370 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14372 (ppc_cannot_store_register): Renamed from cannot_store_register,
14374 (the_low_target): New.
14375 * linux-s390-low.c (num_regs): Remove.
14376 (s390_num_regs): Define.
14377 (s390_regmap): Renamed from regmap, made static.
14378 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14380 (s390_cannot_store_register): Renamed from cannot_store_register,
14382 (the_low_target): New.
14383 * linux-sh-low.c (num_regs): Remove.
14384 (sh_num_regs): Define.
14385 (sh_regmap): Renamed from regmap, made static.
14386 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14388 (sh_cannot_store_register): Renamed from cannot_store_register,
14390 (the_low_target): New.
14391 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14392 (the_low_target): New.
14394 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14396 * Makefile.in: Add stamp-h target.
14397 * configure.in: Create stamp-h.
14398 * configure: Regenerated.
14400 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14402 * inferiors.c: New file.
14403 * target.c: New file.
14404 * target.h: New file.
14405 * Makefile.in: Add target.o and inferiors.o. Update
14407 * linux-low.c (inferior_pid): New static variable,
14408 moved from server.c.
14409 (linux_create_inferior): Renamed from create_inferior.
14410 Call add_inferior. Return 0 on success instead of a PID.
14411 (linux_attach): Renamed from myattach.
14412 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14413 (linux_thread_alive): Renamed from mythread_alive.
14414 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14416 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14417 (regsets_store_inferior_registers): Correct error message.
14418 Add missing ``return 0''.
14419 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14420 (linux_store_registers): Renamed from store_inferior_registers.
14421 (linux_read_memory): Renamed from read_inferior_memory.
14422 (linux_write_memory): Renamed from write_inferior_memory.
14423 (linux_target_ops): New structure.
14424 (initialize_low): Call set_target_ops ().
14425 * remote-utils.c (unhexify): New function.
14426 (hexify): New function.
14427 (input_interrupt): Send signals to ``signal_pid''.
14428 * server.c (inferior_pid): Remove.
14429 (start_inferior): Update create_inferior call.
14430 (attach_inferior): Call add_inferior.
14431 (handle_query): New function.
14432 (main): Call handle_query for `q' packets.
14433 * server.h: Include "target.h". Remove obsolete prototypes.
14434 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14436 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14438 * Makefile.in: Add WARN_CFLAGS. Update configury
14440 * configure.in: Check for <string.h>
14441 * configure: Regenerate.
14442 * config.in: Regenerate.
14443 * gdbreplay.c: Include needed system headers.
14444 (remote_open): Remove strchr prototype.
14445 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14446 * regcache.c (supply_register): Change buf argument to const void *.
14447 (supply_register_by_name): Likewise.
14448 (collect_register): Change buf argument to void *.
14449 (collect_register_by_name): Likewise.
14450 * regcache.h: Add missing prototypes.
14451 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14452 * server.c (handle_query): New function.
14453 (attached): New static variable, moved out of main.
14454 (main): Quiet longjmp clobber warnings.
14455 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14456 * utils.c (error): Remove NORETURN.