1 2016-09-23 Pedro Alves <palves@redhat.com>
3 * Makefile.in (SFILES): Add common/new-op.c.
4 (OBS): Add common/new-op.o.
7 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
9 * .gitinore: Ignore more files.
11 2016-09-21 Yao Qi <yao.qi@linaro.org>
13 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
16 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
18 * server.c (start_inferior): Call target_mourn_inferior instead of
19 mourn_inferior; pass ptid_t argument to it.
21 (handle_target_event): Likewise.
22 * target.c (target_mourn_inferior): New function.
23 * target.h (mourn_inferior): Delete macro.
25 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
27 * linux-low.c (lwp_is_stepping): New function.
29 2016-09-06 Carl Love <cel@us.ibm.com>
31 * server.c (start_inferior): Fixed comment, requested comment change
32 didn't get updated correctly. Removed reference to ptrace () call as
33 it is only true on Linux systems.
35 2016-09-06 Carl Love <cel@us.ibm.com>
37 * server.c (start_inferior): Do not call
38 function target_post_create_inferior () if the
39 inferior process has already exited.
41 2016-09-05 Pedro Alves <palves@redhat.com>
43 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
44 (COMPILE.pre, CC_LD): Use CXX directly.
45 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
46 * acinclude.m4: Don't include build-with-cxx.m4.
47 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
48 * configure: Regenerate.
50 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
53 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
54 call writing data to own_buf.
56 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
58 * target.c (mywait): Call target_wait instead of
60 (target_wait): New function.
62 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
64 * server.c (start_inferior): New variable 'ptid'. Replace calls
65 to the_target->resume by target_continue{,_no_signal}, depending
67 * target.c (target_stop_and_wait): Call target_continue_no_signal
68 instead of the_target->resume.
69 (target_continue): New function.
71 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
73 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
75 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
78 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
80 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
81 * linux-arm-low.c (ps_get_thread_area): Likewise.
82 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
83 * linux-m68k-low.c (ps_get_thread_area): Likewise.
84 * linux-mips-low.c (ps_get_thread_area): Likewise.
85 * linux-nios2-low.c (ps_get_thread_area): Likewise.
86 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
87 * linux-x86-low.c (ps_get_thread_area): Likewise.
88 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
90 2016-08-19 Pedro Alves <palves@redhat.com>
92 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
94 2016-08-19 Pedro Alves <palves@redhat.com>
96 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
97 comment. Use memcpy instead of casting through unsigned long.
99 2016-08-19 Pedro Alves <palves@redhat.com>
101 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
102 allocating around 0x80000000.
104 2016-08-19 Pedro Alves <palves@redhat.com>
107 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
108 (x32-avx512-linux-ipa.o): New rules.
109 * configure.ac (x86_64-*-linux*): New x32 check.
110 * configure.srv (ipa_x32_linux_regobj): New.
111 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
112 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
114 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
116 * configure: Regenerate.
118 2016-08-09 Pedro Alves <palves@redhat.com>
121 * Makefile.in (OBS): Add signals-state-save-restore.o.
122 (signals-state-save-restore.o): New rule.
123 * config.in: Regenerate.
124 * configure: Regenerate.
125 * linux-low.c: Include "signals-state-save-restore.h".
126 (linux_create_inferior): Call
127 restore_original_signals_state.
128 * server.c: Include "dispositions-save-restore.h".
129 (captured_main): Call save_original_signals_state.
131 2016-08-05 Pedro Alves <palves@redhat.com>
133 * configure: Regenerate.
135 2016-08-04 Yao Qi <yao.qi@linaro.org>
137 * linux-low.c (regsets_fetch_inferior_registers): Check
138 errno is ESRCH or not.
140 2016-08-02 Yao Qi <yao.qi@linaro.org>
142 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
143 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
144 (thread_db_load_search): Update.
145 (try_thread_db_load_1): Don't look for td_ta_event_addr,
146 td_ta_set_event and td_ta_event_getmsg.
148 2016-07-26 Pedro Alves <palves@redhat.com>
151 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
152 of unsigned long for 64-bit registers and use uint32_t instead of
153 unsigned int for 32-bit registers.
155 2016-07-26 Pedro Alves <palves@redhat.com>
157 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
160 2016-07-21 Tom Tromey <tom@tromey.com>
162 * configure: Rebuild.
164 2016-07-21 Yao Qi <yao.qi@linaro.org>
166 * mem-break.c (find_gdb_breakpoint): Cast bp to
167 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
169 2016-07-21 Yao Qi <yao.qi@linaro.org>
171 * server.c (handle_v_requests): Support s and S actions
172 if target_supports_software_single_step return true.
174 2016-07-21 Yao Qi <yao.qi@linaro.org>
176 * linux-low.c (resume_stopped_resumed_lwps): If resume request
177 is resume_step, call maybe_hw_step.
178 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
180 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
182 (proceed_one_lwp): If resume request is resume_step, install
183 reinsert breakpoints and call maybe_hw_step.
185 2016-07-21 Yao Qi <yao.qi@linaro.org>
187 * linux-low.c (proceed_one_lwp): Declare.
188 (linux_resume_one_thread): Remove local variable 'step'.
189 Lift code enqueue signal. Call proceed_one_lwp instead of
190 linux_resume_one_lwp.
192 2016-07-21 Yao Qi <yao.qi@linaro.org>
194 * linux-low.c (linux_resume_one_thread): Call
195 enqueue_pending_signal.
197 2016-07-21 Yao Qi <yao.qi@linaro.org>
199 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
200 * inferiors.c (do_restore_current_thread_cleanup): New function.
201 (make_cleanup_restore_current_thread): Likewise.
202 * linux-low.c (install_software_single_step_breakpoints): Call
203 make_cleanup_restore_current_thread. Switch current_thread to
206 2016-07-21 Yao Qi <yao.qi@linaro.org>
208 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
209 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
210 (clone_one_breakpoint): Likewise.
211 (delete_reinsert_breakpoints): Change parameter to thread.
213 (has_reinsert_breakpoints): Likewise.
214 (uninsert_reinsert_breakpoints): Likewise.
215 (reinsert_reinsert_breakpoints): Likewise.
216 * mem-break.h (set_reinsert_breakpoint): Update declaration.
217 (delete_reinsert_breakpoints): Likewise.
218 (reinsert_reinsert_breakpoints): Likewise.
219 (uninsert_reinsert_breakpoints): Likewise.
220 (has_reinsert_breakpoints): Likewise.
222 2016-07-21 Yao Qi <yao.qi@linaro.org>
224 * inferiors.c (get_thread_process): Make parameter const.
225 * inferiors.h (get_thread_process): Update declaration.
226 * mem-break.c (clone_all_breakpoints): Remove all parameters.
227 Add new parameters child_thread and parent_thread. Callers
229 * mem-break.h (clone_all_breakpoints): Update declaration.
231 2016-07-21 Yao Qi <yao.qi@linaro.org>
233 * mem-break.c (struct breakpoint) <cond_list>: Remove.
234 <command_list, handler>: Remove.
235 (struct gdb_breakpoint): New.
236 (struct other_breakpoint): New.
237 (struct reinsert_breakpoint): New.
238 (is_gdb_breakpoint): New function.
239 (any_persistent_commands): Update command_list if
240 is_gdb_breakpoint returns true.
241 (set_breakpoint): Create breakpoints according to their types.
242 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
243 (set_gdb_breakpoint_1): Likewise.
244 (set_gdb_breakpoint): Likewise.
245 (clear_breakpoint_conditions): Change parameter type to
246 'struct gdb_breakpoint *'.
247 (clear_breakpoint_commands): Likewise.
248 (clear_breakpoint_conditions_and_commands): Likewise.
249 (add_condition_to_breakpoint): Likewise.
250 (add_breakpoint_condition): Likewise.
251 (add_commands_to_breakpoint): Likewise.
252 (check_breakpoints): Check other_breakpoint.
253 (clone_one_breakpoint): Clone breakpopint according to its type.
254 * mem-break.h (struct gdb_breakpoint): Declare.
255 (set_gdb_breakpoint): Update declaration.
256 (clear_breakpoint_conditions_and_commands): Likewise.
257 (add_breakpoint_condition): Likewise.
258 (add_breakpoint_commands): Likewise.
259 * server.c (process_point_options): Change parameter type to
260 'struct gdb_breakpoint *'.
262 2016-07-21 Yao Qi <yao.qi@linaro.org>
264 * mem-break.c (set_breakpoint_at): Rename it to ...
265 (set_breakpoint_type_at): ... it.
266 (set_breakpoint_at): Call set_breakpoint_type_at.
267 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
268 * mem-break.h (set_breakpoint_at): Update comments.
270 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
272 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
274 (nios2_store_gregset): Likewise.
276 2016-07-01 Pedro Alves <palves@redhat.com>
277 Antoine Tremblay <antoine.tremblay@ericsson.com>
279 * linux-low.c: Change interface to take the target lwp_info
280 pointer directly and return void. Handle detaching from a zombie
282 (linux_detach_lwp_callback): New function.
283 (linux_detach): Detach from the leader thread after detaching from
286 2016-06-28 Yao Qi <yao.qi@linaro.org>
288 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
289 for variable new_offset.
290 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
291 (aarch64_ftrace_insn_reloc_cb): Likewise.
292 (aarch64_ftrace_insn_reloc_tb): Likewise.
293 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
294 PRIx64 instead of PRIx32.
296 2016-06-28 Yao Qi <yao.qi@linaro.org>
298 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
299 (the_low_target): Install arm_get_syscall_trapinfo.
301 2016-06-28 Yao Qi <yao.qi@linaro.org>
303 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
305 (the_low_target): Install aarch64_get_syscall_trapinfo.
307 2016-06-28 Yao Qi <yao.qi@linaro.org>
309 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
311 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
312 Remove parameter sysno.
313 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
316 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
318 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
319 (s390_emit_ne_goto): Likewise.
320 (s390_emit_lt_goto): Likewise.
321 (s390_emit_le_goto): Likewise.
322 (s390_emit_gt_goto): Likewise.
323 (s390_emit_ge_goto): Likewise.
324 (s390x_emit_eq_goto): Likewise.
325 (s390x_emit_ne_goto): Likewise.
326 (s390x_emit_lt_goto): Likewise.
327 (s390x_emit_le_goto): Likewise.
328 (s390x_emit_gt_goto): Likewise.
329 (s390x_emit_ge_goto): Likewise.
330 (s390_emit_ops_impl): Mark variable static.
331 (s390x_emit_ops): Likewise.
333 2016-06-17 Yao Qi <yao.qi@linaro.org>
335 * linux-low.c (handle_extended_wait): Call
336 uninsert_reinsert_breakpoints for the parent process. Remove
337 reinsert breakpoints from the child process. Reinsert them to
338 the parent process when vfork is done.
339 * mem-break.c (uninsert_reinsert_breakpoints): New function.
340 (reinsert_reinsert_breakpoints): New function.
341 * mem-break.h (uninsert_reinsert_breakpoints): Declare
342 (reinsert_reinsert_breakpoints): Declare.
344 2016-06-17 Yao Qi <yao.qi@linaro.org>
346 * linux-low.c (handle_extended_wait): If the parent is doing
347 step-over, remove the reinsert breakpoints from the forked child.
349 2016-06-17 Yao Qi <yao.qi@linaro.org>
351 * linux-low.c (unsuspend_all_lwps): Declare.
352 (linux_low_filter_event): If thread exited, call finish_step_over.
353 If step-over is finished, unsuspend other threads.
355 2016-06-17 Yao Qi <yao.qi@linaro.org>
357 * linux-low.c (linux_resume_one_lwp_throw): Assert
358 has_reinsert_breakpoints returns false.
359 * mem-break.c (delete_disabled_breakpoints): Assert
360 bp type isn't reinsert_breakpoint.
362 2016-06-17 Yao Qi <yao.qi@linaro.org>
364 * linux-low.c (maybe_hw_step): New function.
365 (linux_resume_one_lwp_throw): Call maybe_hw_step.
366 (finish_step_over): Switch current_thread to lwp temporarily,
367 and assert has_reinsert_breakpoints returns true.
368 (proceed_one_lwp): Call maybe_hw_step.
369 * mem-break.c (has_reinsert_breakpoints): New function.
370 * mem-break.h (has_reinsert_breakpoints): Declare.
372 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
374 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
376 2016-05-17 Yao Qi <yao.qi@linaro.org>
378 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
379 instead of find_inferior.
381 2016-05-05 Yao Qi <yao.qi@linaro.org>
383 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
384 Initialize res to zero.
386 2016-05-05 Yao Qi <yao.qi@linaro.org>
388 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
391 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
393 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
394 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
395 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
397 2016-04-28 Par Olsson <par.olsson@windriver.com>
398 Simon Marchi <simon.marchi@ericsson.com>
400 * tracepoint.c (write_inferior_int8): New function.
401 (cmd_qtenable_disable): Write enable flag using
404 2016-04-25 Yao Qi <yao.qi@linaro.org>
406 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
407 (need_step_over_p): Return zero if the LWP has pending signals
408 can be delivered on software single step target.
410 2016-04-25 Yao Qi <yao.qi@linaro.org>
412 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
413 return instead of error.
415 2016-04-22 Yao Qi <yao.qi@linaro.org>
417 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
420 2016-04-22 Yao Qi <yao.qi@linaro.org>
422 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
423 signal when stepping over breakpoint with software single
426 2016-04-21 Pedro Alves <palves@redhat.com>
428 * linux-s390-low.c (s390_collect_ptrace_register)
429 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
431 (s390_check_regset): Use void * instead of gdb_byte *.
433 2016-04-20 Pedro Alves <palves@redhat.com>
435 * configure: Renegerate.
437 2016-04-20 Yao Qi <yao.qi@linaro.org>
439 * linux-aarch32-low.c: Include "arch/arm-linux.h".
440 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
442 (arm_store_gregset): Likewise.
444 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
446 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
447 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
448 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
449 (amd64-avx-mpx-linux.c): New rules.
450 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
451 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
452 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
453 (srv_amd64_regobj): Add amd64-avx-mpx.o.
454 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
455 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
456 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
457 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
458 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
459 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
460 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
461 * linux-x86-low.c (x86_linux_read_description): Add case for
462 X86_XSTATE_AVX_MPX_MASK.
463 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
464 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
465 init_registers_i386_avx_mpx_linux.
466 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
467 (initialize_low_tracepoint): Call
468 init_registers_i386_avx_mpx_linux.
469 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
470 (initialize_low_tracepoint): Call
471 init_registers_amd64_avx_mpx_linux.
472 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
473 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
474 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
477 2016-04-18 Pedro Alves <palves@redhat.com>
479 * configure: Regenerate.
481 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
483 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
484 (aarch64_emit_sub): Likewise.
486 2016-04-12 Pedro Alves <palves@redhat.com>
488 * utils.c (prepare_to_throw_exception): Delete.
490 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
492 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
494 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
496 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
498 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
500 * linux-aarch64-ipa.c: Add <elf.h> include.
501 * linux-ppc-ipa.c: Add <elf.h> include.
502 * linux-s390-ipa.c: Add <elf.h> include.
504 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
506 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
507 (get_raw_reg_ptr): Likewise.
508 (get_trace_state_variable_value_ptr): Likewise.
509 (set_trace_state_variable_value_ptr): Likewise.
510 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
513 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
514 Marcin Kościelnicki <koriakin@0x04.net>
517 * linux-ppc-low.c (emit_insns): New function.
518 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
519 (ppc_emit_prologue): New function.
520 (ppc_emit_epilogue): New function.
521 (ppc_emit_add): New function.
522 (ppc_emit_sub): New function.
523 (ppc_emit_mul): New function.
524 (ppc_emit_lsh): New function.
525 (ppc_emit_rsh_signed): New function.
526 (ppc_emit_rsh_unsigned): New function.
527 (ppc_emit_ext): New function.
528 (ppc_emit_zero_ext): New function.
529 (ppc_emit_log_not): New function.
530 (ppc_emit_bit_and): New function.
531 (ppc_emit_bit_or): New function.
532 (ppc_emit_bit_xor): New function.
533 (ppc_emit_bit_not): New function.
534 (ppc_emit_equal): New function.
535 (ppc_emit_less_signed): New function.
536 (ppc_emit_less_unsigned): New function.
537 (ppc_emit_ref): New function.
538 (ppc_emit_const): New function.
539 (ppc_emit_reg): New function.
540 (ppc_emit_pop): New function.
541 (ppc_emit_stack_flush): New function.
542 (ppc_emit_swap): New function.
543 (ppc_emit_stack_adjust): New function.
544 (ppc_emit_call): New function.
545 (ppc_emit_int_call_1): New function.
546 (ppc_emit_void_call_2): New function.
547 (ppc_emit_if_goto): New function.
548 (ppc_emit_goto): New function.
549 (ppc_emit_eq_goto): New function.
550 (ppc_emit_ne_goto): New function.
551 (ppc_emit_lt_goto): New function.
552 (ppc_emit_le_goto): New function.
553 (ppc_emit_gt_goto): New function.
554 (ppc_emit_ge_goto): New function.
555 (ppc_write_goto_address): New function.
556 (ppc_emit_ops_impl): New static variable.
557 (ppc64v1_emit_prologue): New function.
558 (ppc64v2_emit_prologue): New function.
559 (ppc64_emit_epilogue): New function.
560 (ppc64_emit_add): New function.
561 (ppc64_emit_sub): New function.
562 (ppc64_emit_mul): New function.
563 (ppc64_emit_lsh): New function.
564 (ppc64_emit_rsh_signed): New function.
565 (ppc64_emit_rsh_unsigned): New function.
566 (ppc64_emit_ext): New function.
567 (ppc64_emit_zero_ext): New function.
568 (ppc64_emit_log_not): New function.
569 (ppc64_emit_bit_and): New function.
570 (ppc64_emit_bit_or): New function.
571 (ppc64_emit_bit_xor): New function.
572 (ppc64_emit_bit_not): New function.
573 (ppc64_emit_equal): New function.
574 (ppc64_emit_less_signed): New function.
575 (ppc64_emit_less_unsigned): New function.
576 (ppc64_emit_ref): New function.
577 (ppc64_emit_const): New function.
578 (ppc64v1_emit_reg): New function.
579 (ppc64v2_emit_reg): New function.
580 (ppc64_emit_pop): New function.
581 (ppc64_emit_stack_flush): New function.
582 (ppc64_emit_swap): New function.
583 (ppc64v1_emit_call): New function.
584 (ppc64v2_emit_call): New function.
585 (ppc64v1_emit_int_call_1): New function.
586 (ppc64v2_emit_int_call_1): New function.
587 (ppc64v1_emit_void_call_2): New function.
588 (ppc64v2_emit_void_call_2): New function.
589 (ppc64_emit_if_goto): New function.
590 (ppc64_emit_eq_goto): New function.
591 (ppc64_emit_ne_goto): New function.
592 (ppc64_emit_lt_goto): New function.
593 (ppc64_emit_le_goto): New function.
594 (ppc64_emit_gt_goto): New function.
595 (ppc64_emit_ge_goto): New function.
596 (ppc64v1_emit_ops_impl): New static variable.
597 (ppc64v2_emit_ops_impl): New static variable.
598 (ppc_emit_ops): New function.
599 (linux_low_target): Wire in ppc_emit_ops.
601 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
602 Marcin Kościelnicki <koriakin@0x04.net>
605 * Makefile.in: Add powerpc-*-ipa.o
606 * configure.srv: Add ipa_obj for powerpc*-linux.
607 * linux-ppc-ipa.c: New file.
608 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
610 (PPC_FIELD): New macro.
611 (PPC_SEXT): New macro.
612 (PPC_OP6): New macro.
616 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
617 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
618 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
619 (ppc_get_thread_area): New function.
620 (is_elfv2_inferior): New function.
621 (gen_ds_form): New function.
622 (GEN_STD): New macro.
623 (GEN_STDU): New macro.
625 (GEN_LDU): New macro.
626 (gen_d_form): New function.
627 (GEN_ADDI): New macro.
628 (GEN_ADDIS): New macro.
630 (GEN_LIS): New macro.
631 (GEN_ORI): New macro.
632 (GEN_ORIS): New macro.
633 (GEN_LWZ): New macro.
634 (GEN_STW): New macro.
635 (GEN_STWU): New macro.
636 (gen_xfx_form): New function.
637 (GEN_MFSPR): New macro.
638 (GEN_MTSPR): New macro.
639 (GEN_MFCR): New macro.
640 (GEN_MTCR): New macro.
641 (GEN_SYNC): New macro.
642 (GEN_LWSYNC): New macro.
643 (gen_x_form): New function.
646 (GEN_LWARX): New macro.
647 (GEN_STWCX): New macro.
648 (GEN_CMPW): New macro.
649 (gen_md_form): New function.
650 (GEN_RLDICL): New macro.
651 (GEN_RLDICR): New macro.
652 (gen_i_form): New function.
655 (gen_b_form): New function.
656 (GEN_BNE): New macro.
657 (GEN_LOAD): New macro.
658 (GEN_STORE): New macro.
659 (gen_limm): New function.
660 (gen_atomic_xchg): New function.
661 (gen_call): New function.
662 (ppc_relocate_instruction): New function.
663 (ppc_install_fast_tracepoint_jump_pad): New function.
664 (ppc_get_min_fast_tracepoint_insn_len): New function.
665 (ppc_get_ipa_tdesc_idx): New function.
666 (the_low_target): Wire in the new functions.
667 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
669 * linux-ppc-tdesc.h: New file.
671 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
673 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
674 (alloc_jump_pad_buffer): New function.
675 * linux-amd64-ipa.c: Add <sys/mman.h> include.
676 (alloc_jump_pad_buffer): New function.
677 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
678 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
679 (alloc_jump_pad_buffer): New function.
680 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
681 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
682 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
683 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
685 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
687 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
688 * linux-amd64-ipa.c: Likewise.
689 * linux-i386-ipa.c: Likewise.
690 * linux-s390-ipa.c: Likewise.
691 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
692 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
693 set_trace_state_variable_value_ptr.
694 (struct ipa_sym_addresses): Likewise.
695 (symbol_list): Likewise.
696 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
697 accessing gdb_collect directly.
698 (gdb_collect_ptr_type): New typedef.
699 (get_raw_reg_ptr_type): New typedef.
700 (get_trace_state_variable_value_ptr_type): New typedef.
701 (set_trace_state_variable_value_ptr_type): New typedef.
702 (gdb_collect_ptr): New global.
703 (get_raw_reg_ptr): New global.
704 (get_trace_state_variable_value_ptr): New global.
705 (set_trace_state_variable_value_ptr): New global.
706 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
707 accessing get_raw_reg directly.
708 (get_get_tsv_func_addr): Likewise for
709 get_trace_state_variable_value_ptr.
710 (get_set_tsv_func_addr): Likewise for
711 set_trace_state_variable_value_ptr.
712 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
714 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
716 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
718 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
720 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
722 (relocate_instruction): Remove own_buf.
723 * server.c (own_buf): Make global.
724 (handle_v_requests): Make global.
725 * server.h (own_buf): New declaration.
726 (handle_v_requests): New prototype.
728 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
731 * linux-s390-low.c (add_insns): New function.
732 (s390_emit_prologue): New function.
733 (s390_emit_epilogue): New function.
734 (s390_emit_add): New function.
735 (s390_emit_sub): New function.
736 (s390_emit_mul): New function.
737 (s390_emit_lsh): New function.
738 (s390_emit_rsh_signed): New function.
739 (s390_emit_rsh_unsigned): New function.
740 (s390_emit_ext): New function.
741 (s390_emit_log_not): New function.
742 (s390_emit_bit_and): New function.
743 (s390_emit_bit_or): New function.
744 (s390_emit_bit_xor): New function.
745 (s390_emit_bit_not): New function.
746 (s390_emit_equal): New function.
747 (s390_emit_less_signed): New function.
748 (s390_emit_less_unsigned): New function.
749 (s390_emit_ref): New function.
750 (s390_emit_if_goto): New function.
751 (s390_emit_goto): New function.
752 (s390_write_goto_address): New function.
753 (s390_emit_litpool): New function.
754 (s390_emit_const): New function.
755 (s390_emit_call): New function.
756 (s390_emit_reg): New function.
757 (s390_emit_pop): New function.
758 (s390_emit_stack_flush): New function.
759 (s390_emit_zero_ext): New function.
760 (s390_emit_swap): New function.
761 (s390_emit_stack_adjust): New function.
762 (s390_emit_set_r2): New function.
763 (s390_emit_int_call_1): New function.
764 (s390_emit_void_call_2): New function.
765 (s390_emit_eq_goto): New function.
766 (s390_emit_ne_goto): New function.
767 (s390_emit_lt_goto): New function.
768 (s390_emit_le_goto): New function.
769 (s390_emit_gt_goto): New function.
770 (s390_emit_ge_goto): New function.
771 (s390x_emit_prologue): New function.
772 (s390x_emit_epilogue): New function.
773 (s390x_emit_add): New function.
774 (s390x_emit_sub): New function.
775 (s390x_emit_mul): New function.
776 (s390x_emit_lsh): New function.
777 (s390x_emit_rsh_signed): New function.
778 (s390x_emit_rsh_unsigned): New function.
779 (s390x_emit_ext): New function.
780 (s390x_emit_log_not): New function.
781 (s390x_emit_bit_and): New function.
782 (s390x_emit_bit_or): New function.
783 (s390x_emit_bit_xor): New function.
784 (s390x_emit_bit_not): New function.
785 (s390x_emit_equal): New function.
786 (s390x_emit_less_signed): New function.
787 (s390x_emit_less_unsigned): New function.
788 (s390x_emit_ref): New function.
789 (s390x_emit_if_goto): New function.
790 (s390x_emit_const): New function.
791 (s390x_emit_call): New function.
792 (s390x_emit_reg): New function.
793 (s390x_emit_pop): New function.
794 (s390x_emit_stack_flush): New function.
795 (s390x_emit_zero_ext): New function.
796 (s390x_emit_swap): New function.
797 (s390x_emit_stack_adjust): New function.
798 (s390x_emit_int_call_1): New function.
799 (s390x_emit_void_call_2): New function.
800 (s390x_emit_eq_goto): New function.
801 (s390x_emit_ne_goto): New function.
802 (s390x_emit_lt_goto): New function.
803 (s390x_emit_le_goto): New function.
804 (s390x_emit_gt_goto): New function.
805 (s390x_emit_ge_goto): New function.
806 (s390_emit_ops): New function.
807 (struct linux_target_ops): Fill in emit_ops hook.
809 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
812 * Makefile.in: Add s390 IPA files.
813 * configure.srv: Build IPA for s390.
814 * linux-s390-ipa.c: New file.
815 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
816 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
817 (tdesc_s390_linux32): Likewise.
818 (init_registers_s390_linux32v1): Likewise.
819 (tdesc_s390_linux32v1): Likewise.
820 (init_registers_s390_linux32v2): Likewise.
821 (tdesc_s390_linux32v2): Likewise.
822 (init_registers_s390_linux64): Likewise.
823 (tdesc_s390_linux64): Likewise.
824 (init_registers_s390_linux64v1): Likewise.
825 (tdesc_s390_linux64v1): Likewise.
826 (init_registers_s390_linux64v2): Likewise.
827 (tdesc_s390_linux64v2): Likewise.
828 (init_registers_s390_te_linux64): Likewise.
829 (tdesc_s390_te_linux64): Likewise.
830 (init_registers_s390_vx_linux64): Likewise.
831 (tdesc_s390_vx_linux64): Likewise.
832 (init_registers_s390_tevx_linux64): Likewise.
833 (tdesc_s390_tevx_linux64): Likewise.
834 (init_registers_s390x_linux64): Likewise.
835 (tdesc_s390x_linux64): Likewise.
836 (init_registers_s390x_linux64v1): Likewise.
837 (tdesc_s390x_linux64v1): Likewise.
838 (init_registers_s390x_linux64v2): Likewise.
839 (tdesc_s390x_linux64v2): Likewise.
840 (init_registers_s390x_te_linux64): Likewise.
841 (tdesc_s390x_te_linux64): Likewise.
842 (init_registers_s390x_vx_linux64): Likewise.
843 (tdesc_s390x_vx_linux64): Likewise.
844 (init_registers_s390x_tevx_linux64): Likewise.
845 (tdesc_s390x_tevx_linux64): Likewise.
846 (have_hwcap_s390_vx): New static variable.
847 (s390_arch_setup): Fill have_hwcap_s390_vx.
848 (s390_get_thread_area): New function.
849 (s390_ft_entry_gpr_esa): New const.
850 (s390_ft_entry_gpr_zarch): New const.
851 (s390_ft_entry_misc): New const.
852 (s390_ft_entry_fr): New const.
853 (s390_ft_entry_vr): New const.
854 (s390_ft_main_31): New const.
855 (s390_ft_main_64): New const.
856 (s390_ft_exit_fr): New const.
857 (s390_ft_exit_vr): New const.
858 (s390_ft_exit_misc): New const.
859 (s390_ft_exit_gpr_esa): New const.
860 (s390_ft_exit_gpr_zarch): New const.
861 (append_insns): New function.
862 (s390_relocate_instruction): New function.
863 (s390_install_fast_tracepoint_jump_pad): New function.
864 (s390_get_min_fast_tracepoint_insn_len): New function.
865 (s390_get_ipa_tdesc_idx): New function.
866 (struct linux_target_ops): Wire in the above functions.
867 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
868 * linux-s390-tdesc.h: New file.
870 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
872 * linux-s390-low.c (s390_supports_tracepoints): New function.
873 (struct linux_target_ops): Fill supports_tracepoints hook.
875 2016-03-18 Yao Qi <yao.qi@linaro.org>
877 * linux-low.c (lwp_signal_can_be_delivered): New function.
878 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
880 2016-03-18 Yao Qi <yao.qi@linaro.org>
882 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
883 0 if signal is enqueued. Remove 'signal' from one debugging
884 message. Move one debugging message to some lines below.
885 Remove code setting 'signal' to 0.
887 2016-03-18 Yao Qi <yao.qi@linaro.org>
889 * linux-low.c (linux_low_filter_event): Remove redundant
890 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
892 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
894 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
895 (struct linux_target_ops): Wire in the above.
897 2016-03-03 Yao Qi <yao.qi@linaro.org>
899 * linux-low.c: Update comments to start_step_over.
901 2016-03-03 Yao Qi <yao.qi@linaro.org>
904 * linux-low.c (handle_extended_wait): Set child suspended
905 if event_lwp->bp_reinsert isn't zero.
907 2016-03-02 Yao Qi <yao.qi@linaro.org>
909 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
910 enqueue_pending_signal.
912 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
914 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
917 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
919 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
920 (s390_regmap_3264) [!__s390x__]: New global.
921 (s390_collect_ptrace_register): Skip map entries containing -1.
922 (s390_supply_ptrace_register): Ditto.
923 (s390_fill_gprs_high): New function.
924 (s390_store_gprs_high): New function.
925 (s390_regsets): Add NT_S390_HIGH_GPRS.
926 (s390_get_hwcap): Enable on 31-bit.
927 (have_hwcap_s390_high_gprs): Enable on 31-bit.
928 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
929 Detect NT_S390_HIGH_GPRS.
930 (s390_usrregs_info_3264): Enable on 31-bit.
931 (s390_regs_info): Enable regs_info_3264 on 31-bit.
932 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
934 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
937 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
938 * configure.srv: Ditto.
939 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
940 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
941 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
942 (init_registers_amd64_linux): Remove prototype.
943 (tdesc_amd64_linux): Remove declaration.
944 (get_ipa_tdesc): New function.
945 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
946 initialize remaining tdescs.
947 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
948 (init_registers_i386_linux): Remove prototype.
949 (tdesc_i386_linux): Remove declaration.
950 (get_ipa_tdesc): New function.
951 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
952 initialize remaining tdescs.
953 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
954 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
955 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
956 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
957 (x86_get_ipa_tdesc_idx): New function.
958 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
959 * linux-x86-tdesc.h: New file.
960 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
961 (target_get_ipa_tdesc_idx): New macro.
962 * tracepoint.c (ipa_tdesc_idx): New macro.
963 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
964 (symbol_list): Add ipa_tdesc_idx.
965 (cmd_qtstart): Write ipa_tdesc_idx in the target.
967 (ipa_tdesc_idx): New variable.
968 (get_context_regcache): Use get_ipa_tdesc.
969 (gdb_collect): Ditto.
971 * tracepoint.h (get_ipa_tdesc): New prototype.
974 2016-02-24 Pedro Alves <palves@redhat.com>
976 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
977 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
978 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
979 Factor out common code between the USE_SIGTRAP_SIGINFO and
980 !USE_SIGTRAP_SIGINFO blocks.
981 (linux_low_filter_event): Call save_stop_reason instead of
982 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
984 (linux_wait_1): Update comments.
986 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
988 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
989 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
990 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
991 ppc_insert_point, ppc_remove_point.
993 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
995 * linux-s390-low.c (s390_supports_z_point_type): New function.
996 (struct linux_target_ops): Wire s390_supports_z_point_type in.
998 2016-02-16 Yao Qi <yao.qi@linaro.org>
1000 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1001 PC. Get pc from regcache_read_pc.
1003 2016-02-12 Yao Qi <yao.qi@linaro.org>
1005 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1006 or linux_get_pc_32bit.
1007 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1009 2016-02-12 Yao Qi <yao.qi@linaro.org>
1011 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1012 arm_linux_get_next_pcs_fixup.
1014 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1016 * tracepoint.c (x_tracepoint_action_download): Change
1017 write_inferior_data_ptr to write_inferior_data_pointer.
1018 (cmd_qtstart): Likewise.
1019 (write_inferior_data_ptr): Remove.
1020 (download_agent_expr): Change write_inferior_data_ptr to
1021 write_inferior_data_pointer.
1022 (download_tracepoint_1): Likewise.
1023 (download_tracepoint): Likewise.
1024 (download_trace_state_variables): Likewise.
1026 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1027 Marcin Kościelnicki <koriakin@0x04.net>
1029 * tracepoint.c (struct tracepoint_action_ops): Remove.
1030 (struct tracepoint_action): Remove ops.
1031 (m_tracepoint_action_download, r_tracepoint_action_download)
1032 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1033 size and offset accordingly.
1034 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1035 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1036 (tracepoint_action_send, tracepoint_action_download): New functions.
1037 Helpers for trace action handlers.
1038 (add_tracepoint_action): Remove setup actions ops.
1039 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1041 2016-02-10 Yao Qi <yao.qi@linaro.org>
1043 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1045 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1047 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1049 * configure: Regenerate.
1051 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1053 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1054 void * to gdb_byte *.
1055 * linux-low.c (siginfo_fixup): Likewise.
1056 (linux_xfer_siginfo): Likewise.
1057 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1059 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1061 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1063 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1065 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1067 * linux-x86-low.c [__x86_64__]: Include
1068 "nat/amd64-linux-siginfo.h".
1069 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1070 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1071 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1072 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1073 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1074 (cpt_si_fd, si_timerid, si_overrun): Move from
1075 nat/amd64-linux-siginfo.c.
1076 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1078 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1080 * server.c (skip_to_semicolon): Remove.
1081 (process_point_options): Use strchrnul instead of
1084 2016-01-26 Yao Qi <yao.qi@linaro.org>
1086 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1087 * linux-low.c (install_software_single_step_breakpoints): Don't
1088 call regcache_read_pc.
1089 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1092 2016-01-26 Yao Qi <yao.qi@linaro.org>
1094 * linux-low.c (install_software_single_step_breakpoints): Call
1095 regcache_read_pc instead of get_pc.
1097 2016-01-26 Yao Qi <yao.qi@linaro.org>
1099 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1100 (unblock_async_io): Rename to ...
1101 (block_unblock_async_io): ... it. New function.
1102 (enable_async_io): Don't install SIGIO handler. Unblock it
1104 (disable_async_io): Don't ignore SIGIO. Block it instead.
1105 (initialize_async_io): Install SIGIO handler. Don't call
1108 2016-01-26 Yao Qi <yao.qi@linaro.org>
1110 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1111 first character is '\003', call *the_target->request_interrupt.
1113 2016-01-25 Yao Qi <yao.qi@linaro.org>
1115 * remote-utils.c (new_thread_notify): Remove.
1116 (dead_thread_notify): Likewise.
1117 * remote-utils.h (new_thread_notify): Remove declaration.
1118 (dead_thread_notify): Likewise.
1120 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1122 * gdb.trace/pending.exp: Fix expected message on continue.
1124 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1126 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1127 it works properly on big-endian machines where sizeof (CORE_ADDR)
1130 2016-01-21 Pedro Alves <palves@redhat.com>
1132 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1133 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1134 * configure: Regenerate.
1136 2016-01-21 Yao Qi <yao.qi@linaro.org>
1138 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1139 is_thumb and set it according to CPSR saved on the stack.
1140 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1141 arm_sigreturn_next_pc.
1143 2016-01-18 Yao Qi <yao.qi@linaro.org>
1145 * linux-low.c (linux_set_pc_64bit): New function.
1146 (linux_get_pc_64bit): New function.
1147 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1149 * linux-sparc-low.c (debug_threads): Remove declaration.
1150 (sparc_get_pc): Remove.
1151 (the_low_target): Use linux_get_pc_64bit instead of
1153 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1154 (the_low_target): Use linux_get_pc_64bit and
1157 2016-01-18 Yao Qi <yao.qi@linaro.org>
1159 * linux-arm-low.c (debug_threads): Remove declaration.
1160 (arm_get_pc, arm_set_pc): Remove.
1161 (the_low_target): Use linux_get_pc_32bit and
1163 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1164 (the_low_target): Use linux_get_pc_32bit and
1166 * linux-cris-low.c (debug_threads): Remove declaration.
1167 (cris_get_pc, cris_set_pc,): Remove.
1168 (the_low_target): Use linux_get_pc_32bit and
1170 * linux-crisv32-low.c (debug_threads): Remove declaration.
1171 (cris_get_pc, cris_set_pc): Remove.
1172 (the_low_target): Use linux_get_pc_32bit and
1174 * linux-low.c: Include inttypes.h.
1175 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1176 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1177 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1178 (the_low_target): Use linux_get_pc_32bit and
1180 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1181 (the_low_target): Use linux_get_pc_32bit and
1183 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1184 (the_low_target): Use linux_get_pc_32bit and
1186 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1187 (the_low_target): Use linux_get_pc_32bit and
1189 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1190 (the_low_target): Use linux_get_pc_32bit and
1193 2016-01-18 Gary Benson <gbenson@redhat.com>
1195 * configure.ac (AC_FUNC_FORK): New check.
1196 * config.in: Regenerate.
1197 * configure: Likewise.
1199 2016-01-14 Yao Qi <yao.qi@linaro.org>
1201 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1202 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1203 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1204 arm_get_next_pcs_ctor.
1206 2016-01-12 Josh Stone <jistone@redhat.com>
1207 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1209 * inferiors.h: Include "gdb_vecs.h".
1210 (struct process_info): Add syscalls_to_catch.
1211 * inferiors.c (remove_process): Free syscalls_to_catch.
1212 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1213 syscall_return stops.
1214 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1215 * server.c (handle_general_set): Handle QCatchSyscalls.
1216 (handle_query): Report support for QCatchSyscalls.
1217 * target.h (struct target_ops): Add supports_catch_syscall.
1218 (target_supports_catch_syscall): New macro.
1219 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1220 (struct lwp_info): Add syscall_state.
1221 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1222 Maintain syscall_state and syscalls_to_catch across exec.
1223 (get_syscall_trapinfo): New function, proxy to the_low_target.
1224 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1225 (linux_low_filter_event): Toggle syscall_state entry/return for
1226 syscall traps, and set it ignored for all others.
1227 (gdb_catching_syscalls_p): New function.
1228 (gdb_catch_this_syscall_p): New function.
1229 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1230 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1231 (linux_supports_catch_syscall): New function.
1232 (linux_target_ops): Install it.
1233 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1234 (the_low_target): Install it.
1236 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1238 * acinclude.m4: Include new ../warning.m4 file.
1239 * configure: Regenerated.
1240 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1242 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1244 * ax.c (is_goto_target): Mark static.
1245 * linux-low.c (register_addr): Likewise.
1246 (linux_fetch_registers, linux_store_registers): Likewise.
1247 * mem-break.c (any_persistent_commands): Fix old prototype.
1248 (add_commands_to_breakpoint): Mark static.
1249 * regcache.c (find_register_by_name): Delete unused func.
1250 * remote-utils.c (hex_or_minus_one): Mark static.
1251 * server.c (monitor_show_help): Mark static.
1252 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1253 handle_v_requests): Likewise.
1255 2016-01-12 Pedro Alves <palves@redhat.com>
1257 Remove use of the registered trademark symbol throughout.
1259 2016-01-08 Yao Qi <yao.qi@linaro.org>
1261 * remote-utils.c (getpkt): If c is '\003', call target hook
1264 2016-01-06 Yao Qi <yao.qi@linaro.org>
1266 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1267 linux-aarch32-low.c.
1268 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1269 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1270 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1271 (thumb2_breakpoint): Declare.
1272 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1273 linux-aarch32-low.h.
1274 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1275 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1276 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1278 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1280 * gdbreplay.c (gdbreplay_version): Change copyright year in
1282 * server.c (gdbserver_version): Likewise.
1284 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1286 * server.c (crc32_table): Delete.
1287 (crc32): Use libiberty's xcrc32 function.
1289 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1291 * lynx-low.c (lynx_delete_thread_callback): New function.
1292 (lynx_mourn): Properly delete our process and all of its
1293 threads. Remove call to clear_inferiors.
1295 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1297 * target.c (thread_search_callback): Add check that
1298 the thread_stopped target callback is not NULL before
1301 2015-12-21 Yao Qi <yao.qi@linaro.org>
1303 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1306 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1308 * server.c (handle_query): Call target_supports_software_single_step.
1310 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1312 * linux-low.c (single_step): New function.
1313 (linux_resume_one_lwp_throw): Call single_step.
1314 (start_step_over): Likewise.
1316 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1318 * Makefile.in (SFILES): Append arch/arm-linux.c,
1319 arch/arm-get-next-pcs.c.
1320 (arm-linux.o): New rule.
1321 (arm-get-next-pcs.o): New rule.
1322 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1324 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1325 to linux-aarch32-low.c.
1326 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1327 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1328 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1329 (thumb2_breakpoint_len): Likewise.
1330 (arm_is_thumb_mode): Make non-static.
1331 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1332 from linux-aarch32-low.c.
1333 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1334 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1335 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1336 (thumb2_breakpoint_len): Likewise.
1337 (arm_is_thumb_mode): New declaration.
1338 * linux-arm-low.c: Include arch/arm-linux.h
1339 aarch/arm-get-next-pcs.h, sys/syscall.h.
1340 (get_next_pcs_ops): New struct.
1341 (get_next_pcs_addr_bits_remove): New function.
1342 (get_next_pcs_is_thumb): New function.
1343 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1344 (arm_sigreturn_next_pc): Likewise.
1345 (get_next_pcs_syscall_next_pc): Likewise.
1346 (arm_gdbserver_get_next_pcs): Likewise.
1347 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1349 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1350 * server.h: Include gdb_vecs.h.
1352 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1354 * Makefile.in (SFILES): Append common/common-regcache.c.
1355 (OBS): Append common-regcache.o.
1356 (common-regcache.o): New rule.
1357 * regcache.c (init_register_cache): Initialize cache to
1359 (regcache_raw_read_unsigned): New function.
1360 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1361 register_status enum.
1363 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1365 * linux-aarch64-low.c (the_low_targets): Rename
1366 breakpoint_reinsert_addr to get_next_pcs.
1367 * linux-arm-low.c (the_low_targets): Likewise.
1368 * linux-bfin-low.c (the_low_targets): Likewise.
1369 * linux-cris-low.c (the_low_targets): Likewise.
1370 * linux-crisv32-low.c (the_low_targets): Likewise.
1371 * linux-low.c (can_software_single_step): Likewise.
1372 (install_software_single_step_breakpoints): New function.
1373 (start_step_over): Use install_software_single_step_breakpoints.
1374 * linux-low.h: New CORE_ADDR vector.
1375 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1377 * linux-mips-low.c (the_low_targets): Likewise.
1378 * linux-nios2-low.c (the_low_targets): Likewise.
1379 * linux-sparc-low.c (the_low_targets): Likewise.
1381 2015-12-17 Pedro Alves <palves@redhat.com>
1383 * linux-low.c (linux_kill_one_lwp): Remove references to
1385 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1387 (linux_init_signals): Delete.
1388 (initialize_low): Adjust.
1389 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1391 2015-12-16 Pedro Alves <palves@redhat.com>
1393 * configure.ac (compiler warning flags): When testing a
1394 -Wno-foo option, check whether -Wfoo works instead.
1395 * configure: Regenerate.
1397 2015-12-11 Don Breazeal <donb@codesourcery.com>
1399 * server.c (process_serial_event): Don't exit from gdbserver
1400 in remote mode if there are still active inferiors.
1402 2015-12-11 Yao Qi <yao.qi@linaro.org>
1404 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1405 arm_breakpoint_at if the process is 32-bit.
1407 2015-12-11 Yao Qi <yao.qi@linaro.org>
1409 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1412 2015-12-07 Yao Qi <yao.qi@linaro.org>
1414 * configure.srv: Append arm.o to srv_tgtobj for
1415 aarch64*-*-linux* target.
1416 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1417 from linux-arm-low.c.
1418 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1419 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1420 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1421 (thumb2_breakpoint_len): Likewise.
1422 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1423 (arm_breakpoint_kinds): Likewise.
1424 (arm_breakpoint_kind_from_pc): Likewise.
1425 (arm_sw_breakpoint_from_kind): Likewise.
1426 (arm_breakpoint_kind_from_current_state): Likewise.
1427 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1428 (arm_sw_breakpoint_from_kind): Declare.
1429 (arm_breakpoint_kind_from_current_state): Declare.
1430 (arm_breakpoint_at): Declare.
1431 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1432 arm_sw_breakpoint_from_kind if process is 32-bit.
1433 (aarch64_breakpoint_kind_from_pc): New function.
1434 (aarch64_breakpoint_kind_from_current_state): New function.
1435 (the_low_target): Initialize fields breakpoint_kind_from_pc
1436 and breakpoint_kind_from_current_state.
1437 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1438 linux-aarch32-low.c.
1439 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1440 (arm_breakpoint, arm_breakpoint_len): Likewise.
1441 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1442 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1443 (arm_is_thumb_mode): Likewise.
1444 (arm_breakpoint_at): Likewise.
1445 (arm_breakpoint_kind_from_pc): Likewise.
1446 (arm_sw_breakpoint_from_kind): Likewise.
1447 (arm_breakpoint_kind_from_current_state): Likewise.
1450 2015-08-04 Yao Qi <yao.qi@linaro.org>
1452 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1453 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1454 * server.c (extended_protocol): Remove "static".
1455 * server.h (extended_protocol): Declare it.
1457 2015-12-04 Josh Stone <jistone@redhat.com>
1459 * target.h (struct target_ops) <arch_setup>: Rename to ...
1460 (struct target_ops) <post_create_inferior>: ... this.
1461 (target_arch_setup): Rename to ...
1462 (target_post_create_inferior): ... this, calling post_create_inferior.
1463 * server.c (start_inferior): Update target_arch_setup calls to
1464 target_post_create_inferior.
1465 * linux-low.c (linux_low_ptrace_options): Forward declare.
1466 (linux_arch_setup): Update its comment for general use.
1467 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1468 (struct linux_target_ops): Use linux_post_create_inferior.
1469 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1470 to post_create_inferior.
1471 * nto-low.c (struct nto_target_ops): Likewise.
1472 * spu-low.c (struct spu_target_ops): Likewise.
1473 * win32-low.c (struct win32_target_ops): Likewise.
1475 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1477 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1479 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1481 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1482 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1483 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1484 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1485 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1486 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1487 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1488 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1489 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1490 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1491 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1492 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1494 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1496 * linux-low.c (linux_look_up_symbols): Don't call
1497 linux_supports_traceclone.
1498 * linux-low.h (thread_db_init): Remove use_events argument.
1499 * thread-db.c (thread_db_use_event): Remove global variable.
1500 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1501 (struct thread_db) <td_create_bp>: Remove field.
1502 (thread_db_create_event): Remove function.
1503 (thread_db_enable_reporting): Likewise.
1504 (find_one_thread): Don't check for thread_db_use_events.
1505 (attach_thread): Likewise.
1506 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1507 (try_thread_db_load_1): Don't check for thread_db_use_events.
1508 (thread_db_init): Remove use_events argument and thread events
1510 (remove_thread_event_breakpoints): Remove function.
1511 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1513 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1515 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1517 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1518 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1519 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1520 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1521 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1523 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1525 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1526 * linux-low.c (can_hardware_single_step): Use
1527 supports_hardware_single_step.
1528 (can_software_single_step): New function.
1529 (start_step_over): Call can_software_single_step.
1530 (linux_supports_hardware_single_step): New function.
1531 (struct target_ops) <supports_software_single_step>: Initialize.
1532 * linux-low.h (struct linux_target_ops)
1533 <supports_hardware_single_step>: Initialize.
1534 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1535 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1536 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1537 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1538 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1539 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1540 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1541 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1542 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1543 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1545 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1546 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1548 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1549 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1550 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1552 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1553 * target.h (struct target_ops): <supports_software_single_step>:
1555 (target_supports_software_single_step): New macro.
1557 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1559 * linux-low.c (linux_wait_1): Fix pc advance condition.
1560 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1561 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1563 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1565 * linux-arm-low.c (arm_is_thumb_mode): New function.
1566 (arm_breakpoint_at): Use arm_is_thumb_mode.
1567 (arm_breakpoint_kind_from_current_state): New function.
1568 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1570 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1571 (linux_breakpoint_kind_from_current_state): New function.
1572 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1573 * linux-low.h (struct linux_target_ops)
1574 <breakpoint_kind_from_current_state>: New field.
1575 * target.h (struct target_ops): Likewise.
1576 (target_breakpoint_kind_from_current_state): New macro.
1578 2015-11-30 Pedro Alves <palves@redhat.com>
1580 * linux-low.c (linux_resume): Wake up the event loop before
1583 2015-11-30 Pedro Alves <palves@redhat.com>
1585 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1587 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1589 * target.c (struct thread_search): New structure.
1590 (thread_search_callback): New function.
1591 (prev_general_thread): New global.
1592 (prepare_to_access_memory, done_accessing_memory): New functions.
1593 * target.h (prepare_to_access_memory, done_accessing_memory):
1594 Replace macros with function declarations.
1596 2015-11-30 Pedro Alves <palves@redhat.com>
1599 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1600 report TARGET_WAITKIND_NO_RESUMED.
1601 * remote-utils.c (prepare_resume_reply): Handle
1602 TARGET_WAITKIND_NO_RESUMED.
1603 * server.c (report_no_resumed): New global.
1604 (handle_query) <qSupported>: Handle "no-resumed+". Report
1605 "no-resumed+" support.
1606 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1607 return error if the client doesn't support no-resumed events.
1608 (push_stop_notification): New function.
1609 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1610 events if the client supports them.
1612 2015-11-30 Pedro Alves <palves@redhat.com>
1614 * linux-low.c (thread_still_has_status_pending_p): Don't check
1616 (lwp_resumed): New function.
1617 (status_pending_p_callback): Return early if the LWP is not
1618 supposed to be resumed.
1620 2015-11-30 Pedro Alves <palves@redhat.com>
1622 * linux-low.c (handle_extended_wait): Assert that the LWP's
1623 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1624 thread create events, leave the new child's status pending.
1625 (linux_low_filter_event): If GDB wants to hear about thread exit
1626 events, leave the LWP marked dead and don't delete it.
1627 (linux_wait_for_event_filtered): Don't check for thread exit.
1628 (filter_exit_event): New function.
1629 (linux_wait_1): Use it, when returning an exit event.
1630 (linux_resume_one_lwp_throw): Assert that the LWP's
1631 waitstatus is TARGET_WAITKIND_IGNORE.
1632 * remote-utils.c (prepare_resume_reply): Handle
1633 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1634 * server.c (report_thread_events): New global.
1635 (handle_general_set): Handle QThreadEvents.
1636 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1637 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1638 TARGET_WAITKIND_THREAD_EXITED.
1639 * server.h (report_thread_events): Declare.
1641 2015-11-30 Pedro Alves <palves@redhat.com>
1643 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1644 the thread's last_resume_kind was resume_stop.
1646 2015-11-30 Pedro Alves <palves@redhat.com>
1648 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1651 2015-11-30 Pedro Alves <palves@redhat.com>
1653 * server.c (handle_v_requests): Handle vCtrlC.
1655 2015-11-30 Pedro Alves <palves@redhat.com>
1657 * gdbthread.h (find_any_thread_of_pid): Declare.
1658 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1660 * server.c (handle_query): If current_thread is NULL, look for
1661 another thread of the selected process.
1663 2015-11-26 Daniel Colascione <dancol@dancol.org>
1664 Simon Marchi <simon.marchi@ericsson.com>
1666 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1667 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1669 * target.h (struct target_ops) <thread_name>: New field.
1670 (target_thread_name): New macro.
1672 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1674 * regcache.h (regcache_invalidate_pid): Add declaration.
1675 * regcache.c (regcache_invalidate_pid): New function, extracted
1676 from regcache_invalidate.
1677 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1678 Add trivial documentation comment.
1679 * lynx-low.c: Use regcache_invalidate_pid instead of
1680 regcache_invalidate.
1682 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1684 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1685 and Elf64_auxv_t if the target is Android.
1687 2015-11-22 Doug Evans <xdje42@gmail.com>
1689 * target.h: #include <sys/types.h>.
1691 2015-11-19 Pedro Alves <palves@redhat.com>
1693 * linux-low.c (linux_process_qsupported): Change prototype.
1695 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1697 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1698 and adjust to loop over all features.
1699 * server.c (handle_query) <qSupported>: Adjust to call
1700 target_process_qsupported once, passing it a vector of unprocessed
1702 * target.h (struct target_ops) <process_qsupported>: Change
1704 (target_process_qsupported): Adjust.
1706 2015-11-19 Pedro Alves <palves@redhat.com>
1708 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1710 * configure: Regenerate.
1712 2015-11-19 Pedro Alves <palves@redhat.com>
1714 * configure: Regenerate.
1716 2015-11-19 Yao Qi <yao.qi@linaro.org>
1718 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1721 2015-11-19 Yao Qi <yao.qi@linaro.org>
1723 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1724 (struct aarch64_operand): Move enum out.
1726 2015-11-19 Yao Qi <yao.qi@linaro.org>
1728 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1729 struct user_fpsimd_state *.
1730 (aarch64_store_fpregset): Likewise.
1732 2015-11-19 Yao Qi <yao.qi@linaro.org>
1734 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1735 struct user_pt_regs *.
1736 (aarch64_store_gregset): Likewise.
1738 2015-11-18 Pedro Alves <palves@redhat.com>
1740 * Makefile.in (all_object_files): Add $IPA_OBJS.
1742 2015-11-17 Pedro Alves <palves@redhat.com>
1744 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1745 GDB_SIGNAL_0 and gdb_signal_to_string.
1747 2015-11-17 Pedro Alves <palves@redhat.com>
1749 * win32-low.c (handle_output_debug_string): Remove parameter.
1750 (win32_kill): Remove our_status local and adjust call to
1751 handle_output_debug_string.
1752 (get_child_debug_event): Adjust call to
1753 handle_output_debug_string.
1755 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1757 * linux-mips-low.c (mips_fill_gregset): Add cast.
1758 (mips_store_gregset): Likewise.
1759 (mips_fill_fpregset): Likewise.
1760 (mips_store_fpregset): Likewise.
1762 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1764 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1767 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1769 * linux-mips-low.c (mips_linux_new_thread): Change type of
1770 watch_type to enum target_hw_bp_type.
1772 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1774 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1775 Change return type to arm_hwbp_type.
1777 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1779 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1780 (arm_store_gregset): Likewise.
1781 * linux-arm-low.c (arm_get_hwcap): Likewise.
1782 (arm_read_description): Likewise.
1784 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1786 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1788 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1790 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1791 (ppc_fill_vsxregset): Likewise.
1792 (ppc_store_vsxregset): Likewise.
1793 (ppc_fill_vrregset): Likewise.
1794 (ppc_store_vrregset): Likewise.
1795 (ppc_fill_evrregset): Likewise.
1796 (ppc_store_evrregset): Likewise.
1798 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1800 * linux-ppc-low.c (ppc_usrregs_info): Remove
1801 forward-declaration.
1802 (ppc_arch_setup): Move lower in file.
1804 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1806 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1807 (ps_pdwrite): Likewise.
1809 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1811 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1812 to after assert checks.
1814 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1816 * proc-service.c (ps_pdread): Add/adjust casts.
1817 (ps_pdwrite): Add/adjust casts.
1819 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1821 * server.c (handle_search_memory_1): Cast return value of
1824 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1826 * server.c (write_qxfer_response): Change type of data to
1829 2015-10-29 Pedro Alves <palves@redhat.com>
1831 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1833 2015-10-29 Pedro Alves <palves@redhat.com>
1835 * tracepoint.c (clear_installed_tracepoints): Add casts.
1837 2015-10-29 Pedro Alves <palves@redhat.com>
1839 * server.c (handle_v_cont, process_serial_event): Add enum
1840 gdb_signal casts to signal parsing code.
1842 2015-10-29 Pedro Alves <palves@redhat.com>
1844 * linux-low.h (NULL_REGSET): Define.
1845 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1846 * linux-arm-low.c (arm_regsets): Likewise.
1847 * linux-crisv32-low.c (cris_regsets): Likewise.
1848 * linux-m68k-low.c (m68k_regsets): Likewise.
1849 * linux-mips-low.c (mips_regsets): Likewise.
1850 * linux-nios2-low.c (nios2_regsets): Likewise.
1851 * linux-ppc-low.c (ppc_regsets): Likewise.
1852 * linux-s390-low.c (s390_regsets): Likewise.
1853 * linux-sh-low.c (sh_regsets): Likewise.
1854 * linux-sparc-low.c (sparc_regsets): Likewise.
1855 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1856 * linux-tile-low.c (tile_regsets): Likewise.
1857 * linux-x86-low.c (x86_regsets): Likewise.
1858 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1860 2015-10-29 Pedro Alves <palves@redhat.com>
1862 * linux-low.h (NULL_REGSET): Define.
1863 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1864 * linux-arm-low.c (arm_regsets): Likewise.
1865 * linux-crisv32-low.c (cris_regsets): Likewise.
1866 * linux-m68k-low.c (m68k_regsets): Likewise.
1867 * linux-mips-low.c (mips_regsets): Likewise.
1868 * linux-nios2-low.c (nios2_regsets): Likewise.
1869 * linux-ppc-low.c (ppc_regsets): Likewise.
1870 * linux-s390-low.c (s390_regsets): Likewise.
1871 * linux-sh-low.c (sh_regsets): Likewise.
1872 * linux-sparc-low.c (sparc_regsets): Likewise.
1873 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1874 * linux-tile-low.c (tile_regsets): Likewise.
1875 * linux-x86-low.c (x86_regsets): Likewise.
1876 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1878 2015-10-26 Doug Evans <dje@google.com>
1880 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1882 2015-10-26 Doug Evans <dje@google.com>
1884 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1886 2015-10-26 Doug Evans <dje@google.com>
1888 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1890 (attach_thread, find_new_threads_callback): Ditto.
1892 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1894 * mem-break.h (set_breakpoint_data): Remove.
1896 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1898 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1899 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1900 (initialize_low): Remove set_breakpoint_data call.
1901 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1902 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1903 (initialize_low): Remove set_breakpoint_data call.
1904 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1905 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1906 (initialize_low): Remove set_breakpoint_data call.
1908 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1910 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1911 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1912 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1913 * target.h (target_breakpoint_kind_from_pc): New macro.
1915 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1917 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1918 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1919 the default breakpoint kind.
1921 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1923 * linux-arm-low.c (arm_supports_z_point_type): Add software
1926 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1928 * linux-arm-low.c: Refactor breakpoint definitions.
1929 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1930 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1932 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1934 * Makefile.in: Add arm.c/o.
1935 * configure.srv: Likewise.
1936 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1937 (arm_breakpoint_kind_from_pc): New function.
1938 (arm_sw_breakpoint_from_kind): Return proper kind.
1939 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1941 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1943 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1945 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1946 (struct raw_breakpoint) <size>: Remove.
1947 (struct raw_breakpoint) <kind>: Add.
1948 (bp_size): New function.
1949 (bp_opcode): Likewise.
1950 (find_raw_breakpoint_at): Adjust for kind.
1951 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1952 (remove_memory_breakpoint): Adjust for kind call bp_size.
1953 (set_raw_breakpoint_at): Adjust for kind.
1954 (set_breakpoint): Likewise.
1955 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1956 (delete_raw_breakpoint): Adjust for kind.
1957 (delete_breakpoint): Likewise.
1958 (find_gdb_breakpoint): Likewise.
1959 (set_gdb_breakpoint_1): Likewise.
1960 (set_gdb_breakpoint): Likewise.
1961 (delete_gdb_breakpoint_1): Likewise.
1962 (delete_gdb_breakpoint): Likewise.
1963 (uninsert_raw_breakpoint): Likewise.
1964 (reinsert_raw_breakpoint): Likewise.
1965 (set_breakpoint_data): Remove.
1966 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1967 (check_mem_read): Adjust for kind call bp_size.
1968 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1969 (clone_one_breakpoint): Adjust for kind.
1970 * mem-break.h (set_gdb_breakpoint): Likewise.
1971 (delete_gdb_breakpoint): Likewise.
1972 * server.c (process_serial_event): Likewise.
1974 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1976 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1977 (struct linux_target_ops) <breakpoint>: Remove.
1978 (struct linux_target_ops) <breakpoint_len>: Remove.
1979 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1980 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1981 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1982 (arm_sw_breakpoint_from_kind): New function.
1983 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1984 (struct linux_target_ops) <breakpoint>: Remove.
1985 (struct linux_target_ops) <breakpoint_len>: Remove.
1986 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1987 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1988 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1989 (struct linux_target_ops) <breakpoint>: Remove.
1990 (struct linux_target_ops) <breakpoint_len>: Remove.
1991 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1992 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1993 * linux-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1999 and sw_breakpoint_from_kind to increment the pc.
2000 (linux_breakpoint_kind_from_pc): New function.
2001 (linux_sw_breakpoint_from_kind): New function.
2002 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2003 (initialize_low): Call breakpoint_kind_from_pc and
2004 sw_breakpoint_from_kind to replace breakpoint_data/len.
2005 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2007 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2008 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2039 (struct linux_target_ops) <breakpoint>: Remove.
2040 (struct linux_target_ops) <breakpoint_len>: Remove.
2041 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2042 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2043 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2044 (struct linux_target_ops) <breakpoint>: Remove.
2045 (struct linux_target_ops) <breakpoint_len>: Remove.
2046 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2047 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2048 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2049 (struct linux_target_ops) <breakpoint>: Remove.
2050 (struct linux_target_ops) <breakpoint_len>: Remove.
2051 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2052 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2053 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2054 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2055 (struct linux_target_ops) <breakpoint>: Remove.
2056 (struct linux_target_ops) <breakpoint_len>: Remove.
2057 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2058 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2059 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2060 (struct linux_target_ops) <breakpoint>: Remove.
2061 (struct linux_target_ops) <breakpoint_len>: Remove.
2062 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2063 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2065 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2067 * linux-cris-low.c (cris_get_pc): Remove void arg.
2069 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2071 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2074 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2076 * inferiors.c (thread_pid_matches_callback): New function.
2077 (find_thread_process): New function.
2078 (remove_thread): Reset current_thread.
2079 (remove_process): Assert threads have been removed first.
2081 2015-10-15 Yao Qi <yao.qi@linaro.org>
2083 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2085 (aarch64_remove_point): Likewise.
2086 * regcache.c (regcache_register_size): New function.
2088 2015-10-12 Yao Qi <yao.qi@linaro.org>
2090 * linux-aarch64-low.c: Update all callers as emit_load_store
2091 is renamed to aarch64_emit_load_store.
2093 2015-10-12 Yao Qi <yao.qi@linaro.org>
2095 * linux-aarch64-low.c: Update all callers of function renaming
2096 from emit_insn to aarch64_emit_insn.
2098 2015-10-12 Yao Qi <yao.qi@linaro.org>
2100 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2101 arch/aarch64-insn.h.
2102 (struct aarch64_memory_operand): Likewise.
2104 (emit_insn): Move to arch/aarch64-insn.c.
2105 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2106 (emit_load_store): Move to arch/aarch64-insn.c.
2107 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2108 (can_encode_int32): Remove.
2110 2015-10-12 Yao Qi <yao.qi@linaro.org>
2112 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2113 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2114 (aarch64_relocate_instruction): Likewise.
2115 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2116 (struct aarch64_insn_visitor): Likewise.
2118 2015-10-12 Yao Qi <yao.qi@linaro.org>
2120 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2121 (struct aarch64_insn_visitor): New.
2122 (struct aarch64_insn_relocation_data): New.
2123 (aarch64_ftrace_insn_reloc_b): New function.
2124 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2125 (aarch64_ftrace_insn_reloc_cb): Likewise.
2126 (aarch64_ftrace_insn_reloc_tb): Likewise.
2127 (aarch64_ftrace_insn_reloc_adr): Likewise.
2128 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2129 (aarch64_ftrace_insn_reloc_others): Likewise.
2131 (aarch64_relocate_instruction): Use visitor.
2133 2015-10-12 Yao Qi <yao.qi@linaro.org>
2135 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2136 int. Add argument buf.
2137 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2138 aarch64_relocate_instruction.
2140 2015-10-12 Yao Qi <yao.qi@linaro.org>
2142 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2143 argument insn. Remove local variable insn. Don't call
2145 (aarch64_install_fast_tracepoint_jump_pad): Call
2148 2015-09-30 Yao Qi <yao.qi@linaro.org>
2150 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2151 (emit_load_store_pair): Likewise.
2153 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2155 * dll.c (match_dll): Add cast(s).
2156 (unloaded_dll): Likewise.
2157 * linux-low.c (second_thread_of_pid_p): Likewise.
2158 (delete_lwp_callback): Likewise.
2159 (count_events_callback): Likewise.
2160 (select_event_lwp_callback): Likewise.
2161 (linux_set_resume_request): Likewise.
2162 * server.c (accumulate_file_name_length): Likewise.
2163 (emit_dll_description): Likewise.
2164 (handle_qxfer_threads_worker): Likewise.
2165 (visit_actioned_threads): Likewise.
2166 * thread-db.c (any_thread_of): Likewise.
2167 * tracepoint.c (same_process_p): Likewise.
2168 (match_blocktype): Likewise.
2169 (build_traceframe_info_xml): Likewise.
2171 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2173 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2175 (gdb_unparse_agent_expr): Likewise.
2176 * hostio.c (require_data): Likewise.
2177 (handle_pread): Likewise.
2178 * linux-low.c (disable_regset): Likewise.
2179 (fetch_register): Likewise.
2180 (store_register): Likewise.
2181 (get_dynamic): Likewise.
2182 (linux_qxfer_libraries_svr4): Likewise.
2183 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2184 (set_fast_tracepoint_jump): Likewise.
2185 (uninsert_fast_tracepoint_jumps_at): Likewise.
2186 (reinsert_fast_tracepoint_jumps_at): Likewise.
2187 (validate_inserted_breakpoint): Likewise.
2188 (clone_agent_expr): Likewise.
2189 * regcache.c (init_register_cache): Likewise.
2190 * remote-utils.c (putpkt_binary_1): Likewise.
2191 (decode_M_packet): Likewise.
2192 (decode_X_packet): Likewise.
2193 (look_up_one_symbol): Likewise.
2194 (relocate_instruction): Likewise.
2195 (monitor_output): Likewise.
2196 * server.c (handle_search_memory): Likewise.
2197 (handle_qxfer_exec_file): Likewise.
2198 (handle_qxfer_libraries): Likewise.
2199 (handle_qxfer): Likewise.
2200 (handle_query): Likewise.
2201 (handle_v_cont): Likewise.
2202 (handle_v_run): Likewise.
2203 (captured_main): Likewise.
2204 * target.c (write_inferior_memory): Likewise.
2205 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2206 * tracepoint.c (init_trace_buffer): Likewise.
2207 (add_tracepoint_action): Likewise.
2208 (add_traceframe): Likewise.
2209 (add_traceframe_block): Likewise.
2210 (cmd_qtdpsrc): Likewise.
2211 (cmd_qtdv): Likewise.
2212 (cmd_qtstatus): Likewise.
2213 (response_source): Likewise.
2214 (response_tsv): Likewise.
2215 (cmd_qtnotes): Likewise.
2216 (gdb_collect): Likewise.
2217 (initialize_tracepoint): Likewise.
2219 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2221 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2222 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2223 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2225 (enum aarch64_condition_codes): New enum.
2226 (w0): New static global.
2229 (struct aarch64_memory_operand) <type>: New
2230 MEMORY_OPERAND_POSTINDEX type.
2231 (postindex_memory_operand): New helper function.
2232 (emit_ret): New function.
2233 (emit_load_store_pair): New function, factored out of emit_stp
2234 with support for MEMORY_OPERAND_POSTINDEX.
2235 (emit_stp): Rewrite using emit_load_store_pair.
2236 (emit_ldp): New function.
2237 (emit_load_store): Likewise.
2238 (emit_ldr): Mention post-index instruction in comment.
2239 (emit_ldrh): New function.
2240 (emit_ldrb): New function.
2241 (emit_ldrsw): Mention post-index instruction in comment.
2242 (emit_str): Likewise.
2243 (emit_subs): New function.
2244 (emit_cmp): Likewise.
2245 (emit_and): Likewise.
2246 (emit_orr): Likewise.
2247 (emit_orn): Likewise.
2248 (emit_eor): Likewise.
2249 (emit_mvn): Likewise.
2250 (emit_lslv): Likewise.
2251 (emit_lsrv): Likewise.
2252 (emit_asrv): Likewise.
2253 (emit_mul): Likewise.
2254 (emit_sbfm): Likewise.
2255 (emit_sbfx): Likewise.
2256 (emit_ubfm): Likewise.
2257 (emit_ubfx): Likewise.
2258 (emit_csinc): Likewise.
2259 (emit_cset): Likewise.
2260 (emit_nop): Likewise.
2261 (emit_ops_insns): New helper function.
2262 (emit_pop): Likewise.
2263 (emit_push): Likewise.
2264 (aarch64_emit_prologue): New function.
2265 (aarch64_emit_epilogue): Likewise.
2266 (aarch64_emit_add): Likewise.
2267 (aarch64_emit_sub): Likewise.
2268 (aarch64_emit_mul): Likewise.
2269 (aarch64_emit_lsh): Likewise.
2270 (aarch64_emit_rsh_signed): Likewise.
2271 (aarch64_emit_rsh_unsigned): Likewise.
2272 (aarch64_emit_ext): Likewise.
2273 (aarch64_emit_log_not): Likewise.
2274 (aarch64_emit_bit_and): Likewise.
2275 (aarch64_emit_bit_or): Likewise.
2276 (aarch64_emit_bit_xor): Likewise.
2277 (aarch64_emit_bit_not): Likewise.
2278 (aarch64_emit_equal): Likewise.
2279 (aarch64_emit_less_signed): Likewise.
2280 (aarch64_emit_less_unsigned): Likewise.
2281 (aarch64_emit_ref): Likewise.
2282 (aarch64_emit_if_goto): Likewise.
2283 (aarch64_emit_goto): Likewise.
2284 (aarch64_write_goto_address): Likewise.
2285 (aarch64_emit_const): Likewise.
2286 (aarch64_emit_call): Likewise.
2287 (aarch64_emit_reg): Likewise.
2288 (aarch64_emit_pop): Likewise.
2289 (aarch64_emit_stack_flush): Likewise.
2290 (aarch64_emit_zero_ext): Likewise.
2291 (aarch64_emit_swap): Likewise.
2292 (aarch64_emit_stack_adjust): Likewise.
2293 (aarch64_emit_int_call_1): Likewise.
2294 (aarch64_emit_void_call_2): Likewise.
2295 (aarch64_emit_eq_goto): Likewise.
2296 (aarch64_emit_ne_goto): Likewise.
2297 (aarch64_emit_lt_goto): Likewise.
2298 (aarch64_emit_le_goto): Likewise.
2299 (aarch64_emit_gt_goto): Likewise.
2300 (aarch64_emit_ge_got): Likewise.
2301 (aarch64_emit_ops_impl): New static global variable.
2302 (aarch64_emit_ops): New target function, return
2303 &aarch64_emit_ops_impl.
2304 (struct linux_target_ops): Install it.
2306 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2308 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2309 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2311 * linux-aarch64-ipa.c: New file.
2312 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2314 (aarch64_get_thread_area): New target method.
2315 (extract_signed_bitfield): New helper function.
2316 (aarch64_decode_ldr_literal): New function.
2317 (enum aarch64_opcodes): New enum.
2318 (struct aarch64_register): New struct.
2319 (struct aarch64_operand): New struct.
2320 (x0): New static global.
2329 (aarch64_register): New helper function.
2330 (register_operand): Likewise.
2331 (immediate_operand): Likewise.
2332 (struct aarch64_memory_operand): New struct.
2333 (offset_memory_operand): New helper function.
2334 (preindex_memory_operand): Likewise.
2335 (enum aarch64_system_control_registers): New enum.
2336 (ENCODE): New macro.
2337 (emit_insn): New helper function.
2338 (emit_b): New function.
2339 (emit_bcond): Likewise.
2340 (emit_cb): Likewise.
2341 (emit_tb): Likewise.
2342 (emit_blr): Likewise.
2343 (emit_stp): Likewise.
2344 (emit_ldp_q_offset): Likewise.
2345 (emit_stp_q_offset): Likewise.
2346 (emit_load_store): Likewise.
2347 (emit_ldr): Likewise.
2348 (emit_ldrsw): Likewise.
2349 (emit_str): Likewise.
2350 (emit_ldaxr): Likewise.
2351 (emit_stxr): Likewise.
2352 (emit_stlr): Likewise.
2353 (emit_data_processing_reg): Likewise.
2354 (emit_data_processing): Likewise.
2355 (emit_add): Likewise.
2356 (emit_sub): Likewise.
2357 (emit_mov): Likewise.
2358 (emit_movk): Likewise.
2359 (emit_mov_addr): Likewise.
2360 (emit_mrs): Likewise.
2361 (emit_msr): Likewise.
2362 (emit_sevl): Likewise.
2363 (emit_wfe): Likewise.
2364 (append_insns): Likewise.
2365 (can_encode_int32_in): New helper function.
2366 (aarch64_relocate_instruction): New function.
2367 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2368 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2369 (struct linux_target_ops): Install aarch64_get_thread_area,
2370 aarch64_install_fast_tracepoint_jump_pad and
2371 aarch64_get_min_fast_tracepoint_insn_len.
2373 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2375 * Makefile.in (aarch64-insn.o): New rule.
2376 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2378 2015-09-21 Yao Qi <yao.qi@linaro.org>
2380 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2382 2015-09-21 Yao Qi <yao.qi@linaro.org>
2384 * tracepoint.c (max_jump_pad_size): Remove.
2386 2015-09-18 Yao Qi <yao.qi@linaro.org>
2388 * linux-aarch64-low.c: Don't include sys/uio.h.
2389 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2391 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2393 * tracepoint.c (eval_result_type): Change prototype.
2394 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2396 2015-09-15 Pedro Alves <palves@redhat.com>
2398 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2399 Check whether to report exec events instead of checking whether
2400 multiprocess is enabled.
2402 2015-09-15 Pedro Alves <palves@redhat.com>
2405 * remote-utils.c (prepare_resume_reply): Merge
2406 TARGET_WAITKIND_VFORK_DONE switch case with the
2407 TARGET_WAITKIND_FORKED case.
2409 2015-09-15 Yao Qi <yao.qi@linaro.org>
2411 * server.c (handle_query): Check string comparison using
2412 "else if" instead of "if".
2414 2015-09-15 Yao Qi <yao.qi@linaro.org>
2416 * server.c (vCont_supported): New global variable.
2417 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2418 matches. Append ";vContSupported+" to own_buf.
2419 (handle_v_requests): Append ";s;S" to own_buf if target supports
2420 hardware single step or vCont_supported is false.
2421 (capture_main): Set vCont_supported to zero.
2423 2015-09-15 Yao Qi <yao.qi@linaro.org>
2425 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2427 (linux_supports_hardware_single_step): ... New function.
2428 (linux_target_ops): Update.
2429 * lynx-low.c (lynx_target_ops): Set field
2430 supports_hardware_single_step to target_can_do_hardware_single_step.
2431 * nto-low.c (nto_target_ops): Likewise.
2432 * spu-low.c (spu_target_ops): Likewise.
2433 * win32-low.c (win32_target_ops): Likewise.
2434 * target.c (target_can_do_hardware_single_step): New function.
2435 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2436 Remove. <supports_hardware_single_step>: New field.
2437 (target_supports_conditional_breakpoints): Remove.
2438 (target_supports_hardware_single_step): New macro.
2439 (target_can_do_hardware_single_step): Declare.
2440 * server.c (handle_query): Use target_supports_hardware_single_step
2441 instead of target_supports_conditional_breakpoints.
2443 2015-09-15 Yao Qi <yao.qi@linaro.org>
2445 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2447 (struct linux_target_ops the_low_target): Install
2448 aarch64_linux_siginfo_fixup.
2450 2015-09-11 Don Breazeal <donb@codesourcery.com>
2451 Luis Machado <lgustavo@codesourcery.com>
2453 * linux-low.c (linux_mourn): Static declaration.
2454 (linux_arch_setup): Move in front of
2455 handle_extended_wait.
2456 (linux_arch_setup_thread): New function.
2457 (handle_extended_wait): Handle exec events. Call
2458 linux_arch_setup_thread. Make event_lwp argument a
2459 pointer-to-a-pointer.
2460 (check_zombie_leaders): Do not check stopped threads.
2461 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2462 (linux_low_filter_event): Add lwp and thread for exec'ing
2463 non-leader thread if leader thread has been deleted.
2464 Refactor code into linux_arch_setup_thread and call it.
2465 Pass child lwp pointer by reference to handle_extended_wait.
2466 (linux_wait_for_event_filtered): Update comment.
2467 (linux_wait_1): Prevent clobbering exec event status.
2468 (linux_supports_exec_events): New function.
2469 (linux_target_ops) <supports_exec_events>: Initialize new member.
2470 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2472 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2473 * server.c (report_exec_events): New global variable.
2474 (handle_query): Handle qSupported query for exec-events feature.
2475 (captured_main): Initialize report_exec_events.
2476 * server.h (report_exec_events): Declare new global variable.
2477 * target.h (struct target_ops) <supports_exec_events>: New
2479 (target_supports_exec_events): New macro.
2480 * win32-low.c (win32_target_ops) <supports_exec_events>:
2481 Initialize new member.
2483 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2485 * linux-low.c (linux_low_enable_btrace): Remove.
2486 (linux_target_ops): Replace linux_low_enable_btrace with
2487 linux_enable_btrace.
2489 2015-09-03 Yao Qi <yao.qi@linaro.org>
2491 * linux-aarch64-low.c (aarch64_insert_point): Call
2492 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2495 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2497 * linux-low.c (check_stopped_by_breakpoint): Use
2498 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2500 2015-08-27 Pedro Alves <palves@redhat.com>
2502 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2504 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2506 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2507 the XNEW-family equivalent.
2508 (compile_bytecodes): Likewise.
2509 * dll.c (loaded_dll): Likewise.
2510 * event-loop.c (append_callback_event): Likewise.
2511 (create_file_handler): Likewise.
2512 (create_file_event): Likewise.
2513 * hostio.c (handle_open): Likewise.
2514 * inferiors.c (add_thread): Likewise.
2515 (add_process): Likewise.
2516 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2517 * linux-arm-low.c (arm_new_process): Likewise.
2518 (arm_new_thread): Likewise.
2519 * linux-low.c (add_to_pid_list): Likewise.
2520 (linux_add_process): Likewise.
2521 (handle_extended_wait): Likewise.
2522 (add_lwp): Likewise.
2523 (enqueue_one_deferred_signal): Likewise.
2524 (enqueue_pending_signal): Likewise.
2525 (linux_resume_one_lwp_throw): Likewise.
2526 (linux_resume_one_thread): Likewise.
2527 (linux_read_memory): Likewise.
2528 (linux_write_memory): Likewise.
2529 * linux-mips-low.c (mips_linux_new_process): Likewise.
2530 (mips_linux_new_thread): Likewise.
2531 (mips_add_watchpoint): Likewise.
2532 * linux-x86-low.c (initialize_low_arch): Likewise.
2533 * lynx-low.c (lynx_add_process): Likewise.
2534 * mem-break.c (set_raw_breakpoint_at): Likewise.
2535 (set_breakpoint): Likewise.
2536 (add_condition_to_breakpoint): Likewise.
2537 (add_commands_to_breakpoint): Likewise.
2538 (clone_agent_expr): Likewise.
2539 (clone_one_breakpoint): Likewise.
2540 * regcache.c (new_register_cache): Likewise.
2541 * remote-utils.c (look_up_one_symbol): Likewise.
2542 * server.c (queue_stop_reply): Likewise.
2543 (start_inferior): Likewise.
2544 (queue_stop_reply_callback): Likewise.
2545 (handle_target_event): Likewise.
2546 * spu-low.c (fetch_ppc_memory): Likewise.
2547 (store_ppc_memory): Likewise.
2548 * target.c (set_target_ops): Likewise.
2549 * thread-db.c (thread_db_load_search): Likewise.
2550 (try_thread_db_load_1): Likewise.
2551 * tracepoint.c (add_tracepoint): Likewise.
2552 (add_tracepoint_action): Likewise.
2553 (create_trace_state_variable): Likewise.
2554 (cmd_qtdpsrc): Likewise.
2555 (cmd_qtro): Likewise.
2556 (add_while_stepping_state): Likewise.
2557 * win32-low.c (child_add_thread): Likewise.
2558 (get_image_name): Likewise.
2560 2015-08-25 Yao Qi <yao.qi@linaro.org>
2562 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2564 2015-08-25 Yao Qi <yao.qi@linaro.org>
2566 * Makefile.in (aarch64-linux.o): New rule.
2567 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2569 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2570 (aarch64_init_debug_reg_state): Make it extern.
2571 (aarch64_linux_prepare_to_resume): Remove.
2573 2015-08-25 Yao Qi <yao.qi@linaro.org>
2575 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2576 lwp_arch_private_info and ptid_of_lwp.
2578 2015-08-25 Yao Qi <yao.qi@linaro.org>
2580 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2581 Find proc_info by find_process_pid. All callers updated.
2583 2015-08-25 Yao Qi <yao.qi@linaro.org>
2585 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2587 (debug_reg_change_callback): Remove.
2588 (aarch64_notify_debug_reg_change): Remove.
2590 2015-08-25 Yao Qi <yao.qi@linaro.org>
2592 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2593 Call current_lwp_ptid.
2595 2015-08-25 Yao Qi <yao.qi@linaro.org>
2597 * linux-aarch64-low.c (debug_reg_change_callback): Use
2600 2015-08-25 Yao Qi <yao.qi@linaro.org>
2602 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2604 2015-08-25 Yao Qi <yao.qi@linaro.org>
2606 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2608 2015-08-25 Yao Qi <yao.qi@linaro.org>
2610 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2613 2015-08-25 Yao Qi <yao.qi@linaro.org>
2615 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2617 (debug_reg_change_callback): Remove argument entry and add argument
2618 lwp. Remove local variable thread. Don't print thread id in the
2619 debugging output. Don't check whether pid of thread equals to pid.
2620 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2621 iterate_over_lwps instead find_inferior.
2623 2015-08-24 Pedro Alves <palves@redhat.com>
2625 * inferiors.c (get_first_process): New function.
2626 * inferiors.h (get_first_process): New declaration.
2627 * remote-utils.c (read_ptid): Default to the first process in the
2628 list, instead of to the current thread's process.
2630 2015-08-24 Pedro Alves <palves@redhat.com>
2632 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2633 * event-loop.c: Likewise.
2634 * remote-utils.c: Likewise.
2635 * tracepoint.c: Likewise.
2637 2015-08-24 Pedro Alves <palves@redhat.com>
2639 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2642 2015-08-21 Pedro Alves <palves@redhat.com>
2644 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2645 instead of literal 1.
2647 2015-08-21 Pedro Alves <palves@redhat.com>
2649 * tdesc.c (default_description): Explicitly zero-initialize.
2651 2015-08-21 Pedro Alves <palves@redhat.com>
2654 * inferiors.c (remove_thread): Discard any pending stop reply for
2656 * server.c (remove_all_on_match_pid): Rename to ...
2657 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2659 (discard_queued_stop_replies): Change parameter to a ptid. Now
2661 (handle_v_kill, kill_inferior_callback, captured_main)
2662 (process_serial_event): Adjust.
2663 * server.h (discard_queued_stop_replies): Declare.
2665 2015-08-21 Pedro Alves <palves@redhat.com>
2667 * linux-low.c (wait_for_sigstop): Always switch to no thread
2668 selected if the previously current thread dies.
2669 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2670 process instead of the current thread's.
2671 * remote-utils.c (input_interrupt): Don't check if there's no
2673 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2674 current thread to the general thread fails, error out.
2675 (handle_qxfer_auxv, handle_qxfer_libraries)
2676 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2677 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2678 (handle_query): Check if there's a thread selected instead of
2679 checking whether there's any thread in the thread list.
2680 (handle_qxfer_threads, handle_qxfer_btrace)
2681 (handle_qxfer_btrace_conf): Don't error out early if there's no
2682 thread in the thread list.
2683 (handle_v_cont, myresume): Don't set the current thread to the
2685 (process_serial_event) <Hg handling>: Also set thread_id if the
2686 previous general thread is still alive.
2687 (process_serial_event) <g/G handling>: If setting the current
2688 thread to the general thread fails, error out.
2689 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2690 thread's lwp instead of the current thread's.
2691 * target.c (set_desired_thread): If the desired thread was not
2692 found, leave the current thread pointing to NULL. Return an int
2693 (boolean) indicating success.
2694 * target.h (set_desired_thread): Change return type to int.
2696 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2698 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2699 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2701 (ps_get_thread_area): New function.
2703 2015-08-19 Gary Benson <gbenson@redhat.com>
2705 * hostio.c (handle_pread): Do not attempt to read more data
2706 than hostio_reply_with_data can fit in a packet.
2708 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2710 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2712 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2714 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2716 2015-08-06 Pedro Alves <palves@redhat.com>
2718 * tracepoint.c (expr_eval_result): Now an int.
2720 2015-08-06 Pedro Alves <palves@redhat.com>
2722 * gdbthread.h (struct regcache): Forward declare.
2723 (struct thread_info) <regcache_data>: Now a struct regcache
2725 * inferiors.c (inferior_regcache_data)
2726 (set_inferior_regcache_data): Now work with struct regcache
2728 * inferiors.h (struct regcache): Forward declare.
2729 (inferior_regcache_data, set_inferior_regcache_data): Now work
2730 with struct regcache pointers.
2731 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2732 (free_register_cache_thread): Remove struct regcache pointer
2735 2015-08-06 Pedro Alves <palves@redhat.com>
2737 * server.c (captured_main): On error, print the exception message
2738 to stderr, and if run_once is set, throw a quit.
2740 2015-08-06 Pedro Alves <palves@redhat.com>
2742 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2745 2015-08-06 Pedro Alves <palves@redhat.com>
2747 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2748 reading beyond the passed in buffer length.
2750 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2752 * tracepoint.c (symbol_list) <required>: Remove.
2754 2015-08-06 Pedro Alves <palves@redhat.com>
2756 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2757 count if stopping and suspending threads.
2758 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2759 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2760 (linux_detach): Complete an ongoing step-over.
2761 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2763 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2764 (linux_wait_1): If passing a signal to the inferior after
2765 finishing a step-over, unsuspend and re-resume all lwps. If we
2766 see a single-step event but the thread should be continuing, don't
2767 pass the trap to gdb.
2768 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2769 internal_error instead of gdb_assert.
2770 (enqueue_pending_signal): New function.
2771 (check_ptrace_stopped_lwp_gone): Add debug output.
2772 (start_step_over): Use internal_error instead of gdb_assert.
2773 (complete_ongoing_step_over): New function.
2774 (linux_resume_one_thread): Don't resume a suspended thread.
2775 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2778 2015-08-06 Pedro Alves <palves@redhat.com>
2780 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2781 (linux_thread_alive): Use lwp_is_marked_dead.
2782 (extended_event_reported): Delete.
2783 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2784 instead of extended_event_reported.
2785 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2787 (lwp_is_marked_dead): New function.
2788 (lwp_running): Use lwp_is_marked_dead.
2789 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2792 2015-08-06 Pedro Alves <palves@redhat.com>
2794 * linux-low.c (linux_wait_1): Move fork event output out of the
2795 !report_to_gdb check. Pass event_child->waitstatus to
2796 target_waitstatus_to_string instead of ourstatus.
2798 2015-08-04 Yao Qi <yao.qi@linaro.org>
2800 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2801 if current_thread is 32 bit.
2803 2015-08-04 Yao Qi <yao.qi@linaro.org>
2805 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2806 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2807 * server.c (extended_protocol): Remove "static".
2808 * server.h (extended_protocol): Declare it.
2810 2015-08-04 Yao Qi <yao.qi@linaro.org>
2812 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2813 both aarch64 and aarch32.
2814 (aarch64_set_pc): Likewise.
2816 2015-08-04 Yao Qi <yao.qi@linaro.org>
2818 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2819 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2820 arm-with-neon.xml to srv_xmlfiles.
2821 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2822 (is_64bit_tdesc): New function.
2823 (aarch64_linux_read_description): New function.
2824 (aarch64_arch_setup): Call aarch64_linux_read_description.
2825 (regs_info): Rename to regs_info_aarch64.
2826 (aarch64_regs_info): Return right regs_info.
2827 (initialize_low_arch): Call initialize_low_arch_aarch32.
2829 2015-08-04 Yao Qi <yao.qi@linaro.org>
2831 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2832 * linux-aarch32-low.c: New file.
2833 * linux-aarch32-low.h: New file.
2834 * linux-arm-low.c (arm_fill_gregset): Move it to
2835 linux-aarch32-low.c.
2836 (arm_store_gregset): Likewise.
2837 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2838 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2839 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2840 (regs_info): Rename to regs_info_arm.
2841 (arm_regs_info): Return regs_info_aarch32 if
2842 have_ptrace_getregset is 1 and target description is
2843 arm_with_neon or arm_with_vfpv3.
2844 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2845 Call initialize_low_arch_aarch32 instead.
2847 2015-08-04 Yao Qi <yao.qi@linaro.org>
2849 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2850 * linux-low.c: ... here.
2851 * linux-low.h (have_ptrace_getregset): Declare it.
2853 2015-08-04 Pedro Alves <palves@redhat.com>
2855 * thread-db.c (struct thread_db): Use new typedefs.
2856 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2858 (disable_thread_event_reporting): Cast result of dlsym to
2859 destination function pointer type.
2860 (thread_db_mourn): Use td_ta_delete_ftype.
2862 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2864 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2866 (CDX_BREAKPOINT): Define for R2.
2867 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2868 (the_low_target): Add comments.
2870 2015-07-30 Yao Qi <yao.qi@linaro.org>
2872 * linux-arm-low.c (arm_hwcap): Remove it.
2873 (arm_read_description): New local variable arm_hwcap. Don't
2874 set arm_hwcap to zero.
2876 2015-07-30 Yao Qi <yao.qi@linaro.org>
2878 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2879 Use regcache->tdesc instead.
2880 (arm_store_wmmxregset): Likewise.
2881 (arm_fill_vfpregset): Likewise.
2882 (arm_store_vfpregset): Likewise.
2884 2015-07-30 Yao Qi <yao.qi@linaro.org>
2886 * linux-arm-low.c: Include arch/arm.h.
2887 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2888 (arm_store_gregset): Likewise.
2890 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2892 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2893 ptrace's 4th parameter.
2895 2015-07-27 Yao Qi <yao.qi@linaro.org>
2897 * configure.srv (case aarch64*-*-linux*): Don't set
2900 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2902 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2904 * linux-arm-low.c: Likewise.
2905 * linux-cris-low.c: Likewise.
2906 * linux-crisv32-low.c: Likewise.
2907 * linux-low.c: Likewise.
2908 * linux-m68k-low.c: Likewise.
2909 * linux-mips-low.c: Likewise.
2910 * linux-nios2-low.c: Likewise.
2911 * linux-s390-low.c: Likewise.
2912 * linux-sparc-low.c: Likewise.
2913 * linux-tic6x-low.c: Likewise.
2914 * linux-tile-low.c: Likewise.
2915 * linux-x86-low.c: Likewise.
2917 2015-07-24 Pedro Alves <palves@redhat.com>
2919 * config.in: Regenerate.
2920 * configure: Regenerate.
2922 2015-07-24 Pedro Alves <palves@redhat.com>
2924 * acinclude.m4: Include ../ptrace.m4.
2925 * configure.ac: Call GDB_AC_PTRACE.
2926 * config.in, configure: Regenerate.
2928 2015-07-24 Yao Qi <yao.qi@linaro.org>
2930 * linux-low.c (linux_create_inferior): Remove setting to
2931 proc->priv->new_inferior.
2932 (linux_attach): Likewise.
2933 (linux_low_filter_event): Likewise.
2934 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2936 2015-07-24 Yao Qi <yao.qi@linaro.org>
2938 * linux-low.c (linux_arch_setup): New function.
2939 (linux_low_filter_event): If proc->tdesc is NULL and
2940 proc->attached is true, call the_low_target.arch_setup.
2941 Otherwise, keep status pending, and return.
2942 (linux_resume_one_lwp_throw): Don't call get_pc if
2943 thread->while_stepping isn't NULL. Don't call
2944 get_thread_regcache if proc->tdesc is NULL.
2945 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2946 (linux_target_ops): Install arch_setup.
2947 * server.c (start_inferior): Call the_target->arch_setup.
2948 * target.h (struct target_ops) <arch_setup>: New field.
2949 (target_arch_setup): New marco.
2950 * lynx-low.c (lynx_target_ops): Update.
2951 * nto-low.c (nto_target_ops): Update.
2952 * spu-low.c (spu_target_ops): Update.
2953 * win32-low.c (win32_target_ops): Update.
2955 2015-07-24 Yao Qi <yao.qi@linaro.org>
2957 * linux-low.c (linux_add_process): Don't set
2958 proc->priv->new_inferior.
2959 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2960 (linux_attach): Likewise.
2962 2015-07-24 Yao Qi <yao.qi@linaro.org>
2964 * server.c (start_inferior): Code refactor.
2966 2015-07-24 Yao Qi <yao.qi@linaro.org>
2968 * server.c (process_serial_event): Set general_thread.
2970 2015-07-21 Yao Qi <yao.qi@linaro.org>
2972 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2973 aarch64_linux_get_debug_reg_capacity.
2975 2015-07-17 Yao Qi <yao.qi@linaro.org>
2977 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2978 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2979 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2980 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2981 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2982 (AARCH64_HWP_ALIGNMENT): Likewise.
2983 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2984 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2985 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2986 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2987 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2988 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2989 (struct aarch64_debug_reg_state): Likewise.
2990 (struct arch_lwp_info): Likewise.
2991 (aarch64_align_watchpoint): Likewise.
2992 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2993 (aarch64_watchpoint_length): Likewise.
2994 (aarch64_point_encode_ctrl_reg): Likewise
2995 (aarch64_point_is_aligned): Likewise.
2996 (aarch64_align_watchpoint): Likewise.
2997 (aarch64_linux_set_debug_regs):
2998 (aarch64_dr_state_insert_one_point): Likewise.
2999 (aarch64_dr_state_remove_one_point): Likewise.
3000 (aarch64_handle_breakpoint): Likewise.
3001 (aarch64_handle_aligned_watchpoint): Likewise.
3002 (aarch64_handle_unaligned_watchpoint): Likewise.
3003 (aarch64_handle_watchpoint): Likewise.
3005 2015-07-17 Yao Qi <yao.qi@linaro.org>
3007 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3008 and don't aarch64_get_debug_reg_state. All callers update.
3009 (aarch64_handle_aligned_watchpoint): Likewise.
3010 (aarch64_handle_unaligned_watchpoint): Likewise.
3011 (aarch64_handle_watchpoint): Likewise.
3012 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3013 (aarch64_remove_point): Likewise.
3015 2015-07-17 Yao Qi <yao.qi@linaro.org>
3017 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3019 (aarch64_handle_unaligned_watchpoint): Likewise.
3021 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3023 Revert the previous 3 commits:
3024 Move gdb_regex* to common/
3025 Move linux_find_memory_regions_full & co.
3026 gdbserver build-id attribute generator
3028 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3029 Jan Kratochvil <jan.kratochvil@redhat.com>
3031 gdbserver build-id attribute generator.
3032 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3033 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3034 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3036 (get_dynamic): Use find_pdhr to traverse program headers.
3037 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3038 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3039 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3040 (get_hex_build_id): New.
3041 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3042 to reply XML document.
3044 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3045 Jan Kratochvil <jan.kratochvil@redhat.com>
3047 * target.c: Include target/target-utils.h and fcntl.h.
3048 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3049 (target_fileio_read_stralloc): New functions.
3051 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3053 * Makefile.in (OBS): Add gdb_regex.o.
3055 * config.in: Rebuilt.
3056 * configure: Rebuilt.
3058 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3059 Jan Kratochvil <jan.kratochvil@redhat.com>
3061 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3062 * Makefile.in (OBS): Add target-utils.o.
3063 (linux-maps.o, target-utils.o): New.
3064 * configure.srv (srv_linux_obj): Add linux-maps.o.
3066 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3068 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3070 (the_low_target): Install it.
3072 2015-07-14 Pedro Alves <palves@redhat.com>
3074 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3075 Instead, ignore ECHILD, and throw an error for other errnos.
3077 2015-07-10 Pedro Alves <palves@redhat.com>
3079 * event-loop.c (struct callback_event) <data>: Change type to
3080 gdb_client_data instance instead of gdb_client_data pointer.
3081 (append_callback_event): Adjust.
3083 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3085 * linux-aarch64-low.c: Add comments for each linux_target_ops
3086 method. Remove comments already covered in target_ops and
3087 linux_target_ops definitions.
3088 (the_low_target): Add comments for each unimplemented method.
3090 2015-07-09 Yao Qi <yao.qi@linaro.org>
3092 * linux-aarch64-low.c (aarch64_regmap): Remove.
3093 (aarch64_usrregs_info): Remove.
3094 (regs_info): Set field usrregs to NULL.
3096 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3098 * linux-low.c: Include "rsp-low.h"
3099 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3100 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3101 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3102 (handle_btrace_enable_pt): New.
3103 (handle_btrace_general_set): Support "pt".
3104 (handle_btrace_conf_general_set): Support "pt:size".
3106 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3108 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3111 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3113 * linux-aarch64-low.c: Remove comment about endianness.
3114 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3115 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3118 2015-06-24 Gary Benson <gbenson@redhat.com>
3120 * linux-i386-ipa.c (stdint.h): Do not include.
3121 * lynx-i386-low.c (stdint.h): Likewise.
3122 * lynx-ppc-low.c (stdint.h): Likewise.
3123 * mem-break.c (stdint.h): Likewise.
3124 * thread-db.c (stdint.h): Likewise.
3125 * tracepoint.c (stdint.h): Likewise.
3126 * win32-low.c (stdint.h): Likewise.
3128 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3130 * server.c (write_qxfer_response): Update call to
3131 remote_escape_output.
3133 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3134 Jan Kratochvil <jan.kratochvil@redhat.com>
3136 Merge multiple hex conversions.
3137 * gdbreplay.c (tohex): Rename to 'fromhex'.
3138 (logchar): Use fromhex.
3140 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3142 * server.c (handle_qxfer_libraries): Set `version' attribute for
3145 2015-06-10 Gary Benson <gbenson@redhat.com>
3147 * target.h (struct target_ops) <multifs_open>: New field.
3148 <multifs_unlink>: Likewise.
3149 <multifs_readlink>: Likewise.
3150 * linux-low.c (nat/linux-namespaces.h): New include.
3151 (linux_target_ops): Initialize the_target->multifs_open,
3152 the_target->multifs_unlink and the_target->multifs_readlink.
3153 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3154 * hostio.c (hostio_fs_pid): New static variable.
3155 (hostio_handle_new_gdb_connection): New function.
3156 (handle_setfs): Likewise.
3157 (handle_open): Use the_target->multifs_open as appropriate.
3158 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3159 (handle_readlink): Use the_target->multifs_readlink as
3161 (handle_vFile): Handle vFile:setfs packets.
3162 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3163 after target_handle_new_gdb_connection.
3165 2015-06-10 Gary Benson <gbenson@redhat.com>
3167 * configure.ac (AC_CHECK_FUNCS): Add setns.
3168 * config.in: Regenerate.
3169 * configure: Likewise.
3170 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3171 (linux-namespaces.o): New rule.
3172 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3174 2015-06-09 Gary Benson <gbenson@redhat.com>
3176 * hostio.c (handle_open): Process mode argument with
3177 fileio_to_host_mode.
3179 2015-06-01 Yao Qi <yao.qi@linaro.org>
3181 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3182 * linux-x86-low.c: Likewise.
3184 2015-05-28 Don Breazeal <donb@codesourcery.com>
3186 * linux-low.c (handle_extended_wait): Initialize
3187 thread_info.last_resume_kind for new fork children.
3189 2015-05-15 Pedro Alves <palves@redhat.com>
3191 * target.h (target_handle_new_gdb_connection): Rewrite using if
3192 wrapped in do/while.
3194 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3196 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3197 * configure, config.in: Regenerate.
3198 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3201 2015-05-12 Don Breazeal <donb@codesourcery.com>
3203 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3204 PTRACE_EVENT_VFORK_DONE.
3205 (linux_low_ptrace_options, extended_event_reported): Add vfork
3207 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3208 and "vforkdone" for RSP 'T' Stop Reply Packet.
3209 * server.h (report_vfork_events): Declare
3212 2015-05-12 Don Breazeal <donb@codesourcery.com>
3214 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3215 (the_low_target) <new_fork>: Initialize new member.
3216 * linux-arm-low.c (arm_new_fork): New function.
3217 (the_low_target) <new_fork>: Initialize new member.
3218 * linux-low.c (handle_extended_wait): Call new target function
3220 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3221 * linux-mips-low.c (mips_add_watchpoint): New function
3222 extracted from mips_insert_point.
3223 (the_low_target) <new_fork>: Initialize new member.
3224 (mips_linux_new_fork): New function.
3225 (mips_insert_point): Call mips_add_watchpoint.
3226 * linux-x86-low.c (x86_linux_new_fork): New function.
3227 (the_low_target) <new_fork>: Initialize new member.
3229 2015-05-12 Don Breazeal <donb@codesourcery.com>
3231 * linux-low.c (handle_extended_wait): Implement return value,
3232 rename argument 'event_child' to 'event_lwp', handle
3233 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3234 (linux_low_ptrace_options): New function.
3235 (linux_low_filter_event): Call linux_low_ptrace_options,
3236 use different argument fo linux_enable_event_reporting,
3237 use return value from handle_extended_wait.
3238 (extended_event_reported): New function.
3239 (linux_wait_1): Call extended_event_reported and set
3240 status to report fork events.
3241 (linux_write_memory): Add pid to debug message.
3242 (reset_lwp_ptrace_options_callback): New function.
3243 (linux_handle_new_gdb_connection): New function.
3244 (linux_target_ops): Initialize new structure member.
3245 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3246 * lynx-low.c: Initialize new structure member.
3247 * remote-utils.c (prepare_resume_reply): Implement stop reason
3248 "fork" for "T" stop message.
3249 * server.c (handle_query): Call handle_new_gdb_connection.
3250 * server.h (report_fork_events): Declare global flag.
3251 * target.h (struct target_ops) <handle_new_gdb_connection>:
3253 (target_handle_new_gdb_connection): New macro.
3254 * win32-low.c: Initialize new structure member.
3256 2015-05-12 Don Breazeal <donb@codesourcery.com>
3258 * mem-break.c (APPEND_TO_LIST): Define macro.
3259 (clone_agent_expr): New function.
3260 (clone_one_breakpoint): New function.
3261 (clone_all_breakpoints): New function.
3262 * mem-break.h: Declare new functions.
3264 2015-05-12 Don Breazeal <donb@codesourcery.com>
3266 * linux-low.c (linux_supports_fork_events): New function.
3267 (linux_supports_vfork_events): New function.
3268 (linux_target_ops): Initialize new structure members.
3269 (initialize_low): Call linux_check_ptrace_features.
3270 * lynx-low.c (lynx_target_ops): Initialize new structure
3272 * server.c (report_fork_events, report_vfork_events):
3274 (handle_query): Add new features to qSupported packet and
3276 (captured_main): Initialize new global variables.
3277 * target.h (struct target_ops) <supports_fork_events>:
3279 <supports_vfork_events>: New member.
3280 (target_supports_fork_events): New macro.
3281 (target_supports_vfork_events): New macro.
3282 * win32-low.c (win32_target_ops): Initialize new structure
3285 2015-05-12 Gary Benson <gbenson@redhat.com>
3287 * server.c (handle_qxfer_exec_file): Use current process
3290 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3292 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3293 Remove HAVE_PTRACE_GETREGS conditionals.
3294 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3295 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3297 2015-05-08 Yao Qi <yao.qi@linaro.org>
3299 * linux-low.c (linux_supports_conditional_breakpoints): New
3301 (linux_target_ops): Install new target method.
3302 * lynx-low.c (lynx_target_ops): Install NULL hook for
3303 supports_conditional_breakpoints.
3304 * nto-low.c (nto_target_ops): Likewise.
3305 * spu-low.c (spu_target_ops): Likewise.
3306 * win32-low.c (win32_target_ops): Likewise.
3307 * server.c (handle_query): Check
3308 target_supports_conditional_breakpoints.
3309 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3311 (target_supports_conditional_breakpoints): New macro.
3313 2015-05-06 Pedro Alves <palves@redhat.com>
3316 * server.c (start_inferior): If the process exits, mourn it.
3318 2015-04-21 Gary Benson <gbenson@redhat.com>
3320 * hostio.c (fileio_open_flags_to_host): Factored out to
3321 fileio_to_host_openflags in common/fileio.c. Single use
3324 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3326 * linux-xtensa-low.c (xtensa_fill_gregset)
3327 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3330 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3332 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3333 (regs_info): Replace usrregs pointer with NULL.
3335 2015-04-17 Gary Benson <gbenson@redhat.com>
3337 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3338 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3339 * server.c (handle_qxfer_exec_file): New function.
3340 (qxfer_packets): Add exec-file entry.
3341 (handle_query): Report qXfer:exec-file:read as supported packet.
3343 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3345 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3347 2015-04-09 Gary Benson <gbenson@redhat.com>
3349 * hostio-errno.c (errno_to_fileio_error): Remove function.
3350 Update caller to use remote_fileio_to_fio_error.
3352 2015-04-09 Yao Qi <yao.qi@linaro.org>
3354 * linux-low.c (linux_insert_point): Call
3355 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3356 (linux_remove_point): Call remove_memory_breakpoint if type is
3358 * linux-x86-low.c (x86_insert_point): Don't call
3359 insert_memory_breakpoint.
3360 (x86_remove_point): Don't call remove_memory_breakpoint.
3362 2015-04-01 Pedro Alves <palves@redhat.com>
3363 Cleber Rosa <crosa@redhat.com>
3365 * server.c (gdbserver_usage): Reorganize and extend the usage
3368 2015-03-24 Pedro Alves <palves@redhat.com>
3370 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3371 output. Also dump TRAP_TRACE.
3372 (linux_low_filter_event): In debug output, distinguish a
3373 resume_stop SIGSTOP from a delayed SIGSTOP.
3375 2015-03-24 Gary Benson <gbenson@redhat.com>
3377 * linux-x86-low.c (x86_linux_new_thread): Moved to
3379 (x86_linux_prepare_to_resume): Likewise.
3381 2015-03-24 Gary Benson <gbenson@redhat.com>
3383 * Makefile.in (x86-linux-dregs.o): New rule.
3384 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3385 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3386 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3387 (x86_linux_dr_get): Likewise.
3388 (x86_linux_dr_set): Likewise.
3389 (update_debug_registers_callback): Likewise.
3390 (x86_linux_dr_set_addr): Likewise.
3391 (x86_linux_dr_get_addr): Likewise.
3392 (x86_linux_dr_set_control): Likewise.
3393 (x86_linux_dr_get_control): Likewise.
3394 (x86_linux_dr_get_status): Likewise.
3395 (x86_linux_update_debug_registers): Likewise.
3397 2015-03-24 Gary Benson <gbenson@redhat.com>
3399 * linux-x86-low.c (x86_linux_update_debug_registers):
3400 New function, factored out from...
3401 (x86_linux_prepare_to_resume): ...this.
3403 2015-03-24 Gary Benson <gbenson@redhat.com>
3405 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3406 (x86_linux_dr_set): Likewise.
3407 (update_debug_registers_callback): Likewise.
3408 (x86_linux_dr_set_addr): Likewise.
3409 (x86_linux_dr_get_addr): Likewise.
3410 (x86_linux_dr_set_control): Likewise.
3411 (x86_linux_dr_get_control): Likewise.
3412 (x86_linux_dr_get_status): Likewise.
3413 (x86_linux_prepare_to_resume): Likewise.
3415 2015-03-24 Gary Benson <gbenson@redhat.com>
3417 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3418 Use perror_with_name. Pass string through gettext.
3419 (x86_linux_dr_set): Likewise.
3421 2015-03-24 Gary Benson <gbenson@redhat.com>
3423 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3424 (x86_linux_dr_set_addr): ...this.
3425 (x86_dr_low_get_addr): Rename to...
3426 (x86_linux_dr_get_addr): ...this.
3427 (x86_dr_low_set_control): Rename to...
3428 (x86_linux_dr_set_control): ...this.
3429 (x86_dr_low_get_control): Rename to...
3430 (x86_linux_dr_get_control): ...this.
3431 (x86_dr_low_get_status): Rename to...
3432 (x86_linux_dr_get_status): ...this.
3433 (x86_dr_low): Update with new function names.
3435 2015-03-24 Gary Benson <gbenson@redhat.com>
3437 * Makefile.in (x86-linux.o): New rule.
3438 * configure.srv: Add x86-linux.o to relevant targets.
3439 * linux-low.c (lwp_set_arch_private_info): New function.
3440 (lwp_arch_private_info): Likewise.
3441 * linux-x86-low.c: Include nat/x86-linux.h.
3442 (arch_lwp_info): Removed structure.
3443 (update_debug_registers_callback):
3444 Use lwp_set_debug_registers_changed.
3445 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3446 and lwp_set_debug_registers_changed.
3447 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3449 2015-03-24 Gary Benson <gbenson@redhat.com>
3451 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3452 * linux-arm-low.c (arm_new_thread): Likewise.
3453 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3454 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3455 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3456 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3458 2015-03-24 Gary Benson <gbenson@redhat.com>
3460 * linux-low.c (ptid_of_lwp): New function.
3461 (lwp_is_stopped): Likewise.
3462 (lwp_stop_reason): Likewise.
3463 * linux-x86-low.c (update_debug_registers_callback):
3465 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3468 2015-03-24 Gary Benson <gbenson@redhat.com>
3470 * linux-low.h (linux_stop_lwp): Remove declaration.
3472 2015-03-24 Gary Benson <gbenson@redhat.com>
3474 * linux-low.h: Include nat/linux-nat.h.
3475 * linux-low.c (iterate_over_lwps_args): New structure.
3476 (iterate_over_lwps_filter): New function.
3477 (iterate_over_lwps): Likewise.
3478 * linux-x86-low.c (update_debug_registers_callback):
3479 Update signature to what iterate_over_lwps expects.
3480 Remove PID check that iterate_over_lwps now performs.
3481 (x86_dr_low_set_addr): Use iterate_over_lwps.
3482 (x86_dr_low_set_control): Likewise.
3484 2015-03-24 Gary Benson <gbenson@redhat.com>
3486 * linux-x86-low.c (x86_debug_reg_state): New function.
3487 (x86_linux_prepare_to_resume): Use the above.
3489 2015-03-24 Gary Benson <gbenson@redhat.com>
3491 * linux-low.c (current_lwp_ptid): New function.
3492 * linux-x86-low.c: Include nat/linux-nat.h.
3493 (x86_dr_low_get_addr): Use current_lwp_ptid.
3494 (x86_dr_low_get_control): Likewise.
3495 (x86_dr_low_get_status): Likewise.
3497 2015-03-20 Pedro Alves <palves@redhat.com>
3499 * tracepoint.c (cmd_qtstatus): Make "str" const.
3501 2015-03-20 Pedro Alves <palves@redhat.com>
3503 * server.c (handle_general_set): Make "req_str" const.
3505 2015-03-19 Pedro Alves <palves@redhat.com>
3507 * linux-low.c (linux_resume_one_lwp): Rename to ...
3508 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3509 instead call perror_with_name.
3510 (check_ptrace_stopped_lwp_gone): New function.
3511 (linux_resume_one_lwp): Reimplement as wrapper around
3512 linux_resume_one_lwp_throw that swallows errors if the LWP is
3515 2015-03-19 Pedro Alves <palves@redhat.com>
3517 * linux-low.c (count_events_callback, select_event_lwp_callback):
3518 No longer check whether the thread has resume_stop as last resume
3521 2015-03-19 Pedro Alves <palves@redhat.com>
3523 * linux-low.c (count_events_callback, select_event_lwp_callback):
3524 Use the lwp's status_pending_p field, not the thread's.
3526 2015-03-19 Pedro Alves <palves@redhat.com>
3528 * linux-low.c (select_event_lwp_callback): Update comments to
3529 no longer mention SIGTRAP.
3531 2015-03-18 Gary Benson <gbenson@redhat.com>
3533 * server.c (handle_query): Do not report vFile:fstat as supported.
3535 2015-03-11 Gary Benson <gbenson@redhat.com>
3537 * hostio.c (sys/types.h): New include.
3538 (sys/stat.h): Likewise.
3539 (common-remote-fileio.h): Likewise.
3540 (handle_fstat): New function.
3541 (handle_vFile): Handle vFile:fstat packets.
3543 2015-03-11 Gary Benson <gbenson@redhat.com>
3545 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3546 struct stat.st_blocks and struct stat.st_blksize.
3547 * configure: Regenerate.
3548 * config.in: Likewise.
3549 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3550 (OBS): Add common-remote-fileio.o.
3551 (common-remote-fileio.o): New rule.
3553 2015-03-09 Pedro Alves <palves@redhat.com>
3555 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3556 'struct sockaddr' pointer in 'accept' call.
3558 2015-03-09 Pedro Alves <palves@redhat.com>
3561 2015-03-07 Pedro Alves <palves@redhat.com>
3562 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3563 or <winsock2.h> here. Instead include "gdb_socket.h".
3564 (remote_open): Use union gdb_sockaddr_u.
3565 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3566 or <winsock2.h> here. Instead include "gdb_socket.h".
3567 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3568 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3570 (init_named_socket, gdb_agent_helper_thread): Use union
3573 2015-03-07 Pedro Alves <palves@redhat.com>
3575 * configure.ac (build_warnings): Move
3576 -Wdeclaration-after-statement to the C-specific set.
3577 * configure: Regenerate.
3579 2015-03-07 Pedro Alves <palves@redhat.com>
3581 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3582 or <winsock2.h> here. Instead include "gdb_socket.h".
3583 (remote_open): Use union gdb_sockaddr_u.
3584 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3585 or <winsock2.h> here. Instead include "gdb_socket.h".
3586 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3587 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3589 (init_named_socket, gdb_agent_helper_thread): Use union
3592 2015-03-07 Pedro Alves <palves@redhat.com>
3594 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3597 2015-03-06 Yao Qi <yao.qi@linaro.org>
3599 * linux-aarch64-low.c (aarch64_insert_point): Use
3600 show_debug_regs as a boolean.
3601 (aarch64_remove_point): Likewise.
3603 2015-03-05 Pedro Alves <palves@redhat.com>
3605 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3606 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3607 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3608 * nto-low.c (nto_target_ops): Likewise.
3609 * spu-low.c (spu_target_ops): Likewise.
3610 * win32-low.c (win32_target_ops): Likewise.
3612 2015-03-04 Pedro Alves <palves@redhat.com>
3614 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3615 Decide whether a breakpoint triggered based on the SIGTRAP's
3617 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3618 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3619 (linux_low_filter_event): Check for breakpoints before checking
3621 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3623 (linux_stopped_by_sw_breakpoint)
3624 (linux_supports_stopped_by_sw_breakpoint)
3625 (linux_stopped_by_hw_breakpoint)
3626 (linux_supports_stopped_by_hw_breakpoint): New functions.
3627 (linux_target_ops): Install new target methods.
3629 2015-03-04 Pedro Alves <palves@redhat.com>
3631 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3632 * server.c (swbreak_feature, hwbreak_feature): New globals.
3633 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3634 (captured_main): Clear swbreak_feature and hwbreak_feature.
3635 * server.h (swbreak_feature, hwbreak_feature): Declare.
3636 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3637 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3638 supports_stopped_by_hw_breakpoint>: New fields.
3639 (target_supports_stopped_by_sw_breakpoint)
3640 (target_stopped_by_sw_breakpoint)
3641 (target_supports_stopped_by_hw_breakpoint)
3642 (target_stopped_by_hw_breakpoint): Declare.
3644 2015-03-04 Pedro Alves <palves@redhat.com>
3646 enum lwp_stop_reason -> enum target_stop_reason
3647 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3648 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3649 (linux_wait_1, stuck_in_jump_pad_callback)
3650 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3651 (linux_stopped_by_watchpoint):
3652 * linux-low.h (enum lwp_stop_reason): Delete.
3653 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3654 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3656 2015-03-04 Yao Qi <yao.qi@linaro.org>
3658 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3660 2015-03-03 Gary Benson <gbenson@redhat.com>
3662 * hostio.c (handle_vFile): Fix prefix lengths.
3664 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3666 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3669 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3671 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3672 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3673 (clean): Add "rm -f" for above C files.
3674 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3675 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3676 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3677 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3678 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3679 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3680 (init_registers_s390x_vx_linux64)
3681 (init_registers_s390x_tevx_linux64)
3682 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3683 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3685 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3686 (s390_store_vxrs_high): New functions.
3687 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3689 (s390_arch_setup): Add logic for selecting one of the new target
3690 descriptions. Activate the new vector regsets if applicable.
3691 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3692 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3693 and init_registers_s390x_tevx_linux64.
3695 2015-03-01 Pedro Alves <palves@redhat.com>
3697 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3700 2015-02-27 Pedro Alves <palves@redhat.com>
3702 * linux-x86-low.c (u_debugreg_offset): New function.
3703 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3705 2015-02-27 Pedro Alves <palves@redhat.com>
3707 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3708 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3709 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3710 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3711 (ps_lsetfpregs, ps_getpid)
3712 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3713 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3714 (ps_lsetxregs, ps_plog): Declare.
3716 2015-02-27 Pedro Alves <palves@redhat.com>
3718 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3719 IP_AGENT_EXPORT_FUNC.
3720 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3721 IP_AGENT_EXPORT_FUNC.
3722 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3723 (IP_AGENT_EXPORT): Delete.
3724 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3725 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3726 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3727 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3728 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3729 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3730 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3731 (traceframe_read_count, traceframe_write_count)
3732 (traceframes_created, trace_state_variables, get_raw_reg)
3733 (get_trace_state_variable_value, set_trace_state_variable_value)
3734 (ust_loaded, helper_thread_id, cmd_buf): Use
3735 IPA_SYM_EXPORTED_NAME.
3736 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3737 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3738 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3739 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3740 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3741 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3742 EXTERN_C_PUSH/EXTERN_C_POP.
3743 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3744 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3745 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3746 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3747 (traceframe_write_count, traceframe_read_count)
3748 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3749 (about_to_request_buffer_space, get_trace_state_variable_value)
3750 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3751 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3752 EXTERN_C_PUSH/EXTERN_C_POP.
3753 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3754 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3755 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3756 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3757 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3758 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3759 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3760 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3762 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3763 (IP_AGENT_EXPORT_VAR_DECL): Define.
3765 (gdb_agent_get_raw_reg): Declare.
3767 2015-02-27 Tom Tromey <tromey@redhat.com>
3768 Pedro Alves <palves@redhat.com>
3770 Rename symbols whose names are reserved C++ keywords throughout.
3772 2015-02-27 Pedro Alves <palves@redhat.com>
3774 * Makefile.in (COMPILER): New, get it from autoconf.
3775 (CXX): Get from autoconf instead.
3776 (COMPILE.pre): Use COMPILER.
3777 (CC-LD): Rename to ...
3778 (CC_LD): ... this. Use COMPILER.
3779 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3780 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3781 * acinclude.m4: Include build-with-cxx.m4.
3782 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3783 Disable -Werror by default if building in C++ mode.
3784 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3785 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3786 the C++ compiler. Save/restore CXXFLAGS too.
3787 * configure: Regenerate.
3789 2015-02-27 Pedro Alves <palves@redhat.com>
3791 * acinclude.m4: Include libiberty.m4.
3792 * configure.ac: Call libiberty_INIT.
3793 * config.in, configure: Regenerate.
3795 2015-02-26 Pedro Alves <palves@redhat.com>
3797 * linux-low.c (linux_wait_1): When incrementing the PC past a
3798 program breakpoint always use the_low_target.breakpoint_len as
3799 increment, rather than the maximum between that and
3800 the_low_target.decr_pc_after_break.
3802 2015-02-23 Pedro Alves <palves@redhat.com>
3804 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3805 thread was doing a step-over; always adjust the PC if
3806 we stepped over a permanent breakpoint.
3807 (linux_wait_1): If we stepped over breakpoint that was on top of a
3808 permanent breakpoint, manually advance the PC past it.
3810 2015-02-23 Pedro Alves <palves@redhat.com>
3812 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3814 (x86_fill_gregset, x86_store_gregset): Use it when handling
3817 2015-02-20 Pedro Alves <palves@redhat.com>
3819 * thread-db.c: Include "nat/linux-procfs.h".
3820 (thread_db_init): Skip listing new threads if the kernel supports
3821 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3823 2015-02-20 Pedro Alves <palves@redhat.com>
3825 * linux-low.c (status_pending_p_callback): Use ptid_match.
3827 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3829 PR breakpoints/16812
3830 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3831 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3832 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3834 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3836 PR breakpoints/15956
3837 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3839 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3841 * linux-low.c (linux_low_btrace_conf): Print size.
3842 * server.c (handle_btrace_conf_general_set): New.
3843 (hanle_general_set): Call handle_btrace_conf_general_set.
3844 (handle_query): Report Qbtrace-conf:bts:size as supported.
3846 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3848 * linux-low.c (linux_low_enable_btrace): Update parameters.
3849 (linux_low_btrace_conf): New.
3850 (linux_target_ops)<to_btrace_conf>: Initialize.
3851 * server.c (current_btrace_conf): New.
3852 (handle_btrace_enable): Rename to ...
3853 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3854 to target_enable_btrace. Update comment. Update users.
3855 (handle_qxfer_btrace_conf): New.
3856 (qxfer_packets): Add btrace-conf entry.
3857 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3858 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3859 (target_ops)<read_btrace_conf>: New.
3860 (target_enable_btrace): Update parameters.
3861 (target_read_btrace_conf): New.
3863 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3865 * server.c (handle_btrace_general_set): Remove call to
3866 target_supports_btrace.
3867 (supported_btrace_packets): New.
3868 (handle_query): Call supported_btrace_packets.
3869 * target.h: include btrace-common.h.
3870 (btrace_target_info): Removed.
3871 (supports_btrace, target_supports_btrace): Update parameters.
3873 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3875 * Makefile.in (SFILES): Add common/btrace-common.c.
3876 (OBS): Add common/btrace-common.o.
3877 (btrace-common.o): Add build rules.
3878 * linux-low: Include btrace-common.h.
3879 (linux_low_read_btrace): Use struct btrace_data. Call
3880 btrace_data_init and btrace_data_fini.
3882 2015-02-06 Pedro Alves <palves@redhat.com>
3884 * thread-db.c (find_new_threads_callback): Add debug output.
3886 2015-02-04 Pedro Alves <palves@redhat.com>
3888 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3889 (resume_stopped_resumed_lwps): New function.
3890 (linux_wait_for_event_filtered): Use it.
3892 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3894 * Makefile.in (SFILES): Add linux-personality.c.
3895 (linux-personality.o): New rule.
3896 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3897 list of objects to be built.
3898 * linux-low.c: Include nat/linux-personality.h.
3899 (linux_create_inferior): Remove code to disable address space
3900 randomization (moved to ../nat/linux-personality.c). Create
3901 cleanup to disable address space randomization.
3903 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3905 * Makefile.in (posix-strerror.o): New rule.
3906 (mingw-strerror.o): Likewise.
3907 * configure: Regenerated.
3908 * configure.ac: Source file ../common/common.host. Initialize new
3909 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3911 2015-01-14 Yao Qi <yao@codesourcery.com>
3913 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3914 (ppc-linux.o): New rule.
3915 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3916 * configure.ac: AC_CHECK_FUNCS(getauxval).
3917 * config.in: Re-generated.
3918 * configure: Re-generated.
3919 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3920 ppc64_64bit_inferior_p
3922 2015-01-14 Yao Qi <yao@codesourcery.com>
3924 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3925 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3926 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3927 (PT_ORIG_R3, PT_TRAP): Likewise.
3928 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3929 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3930 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3932 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3934 * i387-fp.c (i387_cache_to_xsave): In look over
3935 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3936 zmmh_low_space field by use of zmmh_high_space.
3938 2015-01-09 Pedro Alves <palves@redhat.com>
3940 * linux-low.c (step_over_bkpt): Move higher up in the file.
3941 (handle_extended_wait): Don't store the stop_pc here.
3942 (get_stop_pc): Adjust comments and rename to ...
3943 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3944 stopped for a software breakpoint or hardware breakpoint.
3945 (thread_still_has_status_pending_p): New function.
3946 (status_pending_p_callback): Use
3947 thread_still_has_status_pending_p. If the event is no longer
3948 interesting, resume the LWP.
3949 (handle_tracepoints): Add assert.
3950 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3951 (wstatus_maybe_breakpoint): New function.
3952 (cancel_breakpoint): Delete function.
3953 (check_stopped_by_watchpoint): New function, factored out from
3954 linux_low_filter_event.
3955 (lp_status_maybe_breakpoint): Delete function.
3956 (linux_low_filter_event): Remove filter_ptid argument.
3957 Leave thread group exits pending here. Store the LWP's stop PC.
3958 Always leave events pending.
3959 (linux_wait_for_event_filtered): Pull all events out of the
3960 kernel, and leave them all pending.
3961 (count_events_callback, select_event_lwp_callback): Consider all
3963 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3964 (select_event_lwp): Only give preference to the stepping LWP in
3965 all-stop mode. Adjust comments.
3966 (ignore_event): New function.
3967 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3968 references to cancel_breakpoints. Adjust to renames. Also give
3969 equal priority to all LWPs that have had events in non-stop mode.
3970 If reporting a software breakpoint event, unadjust the LWP's PC.
3971 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3972 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3974 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3975 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3976 (linux_stopped_by_watchpoint): Adjust.
3977 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3978 * linux-low.h (enum lwp_stop_reason): New.
3979 (struct lwp_info) <stop_pc>: Adjust comment.
3980 <stopped_by_watchpoint>: Delete field.
3981 <stop_reason>: New field.
3982 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3983 * mem-break.c (software_breakpoint_inserted_here)
3984 (hardware_breakpoint_inserted_here): New function.
3985 * mem-break.h (software_breakpoint_inserted_here)
3986 (hardware_breakpoint_inserted_here): Declare.
3987 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3988 (cancel_breakpoints): Delete.
3989 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3990 (upload_fast_traceframes): Remove references to
3993 2015-01-09 Pedro Alves <palves@redhat.com>
3995 * thread-db.c (find_new_threads_callback): Ignore thread if the
3996 kernel thread ID is -1.
3998 2015-01-09 Pedro Alves <palves@redhat.com>
4000 * linux-low.c (linux_attach_fail_reason_string): Move to
4001 nat/linux-ptrace.c, and rename.
4002 (linux_attach_lwp): Update comment.
4003 (attach_proc_task_lwp_callback): New function.
4004 (linux_attach): Adjust to rename and use
4005 linux_proc_attach_tgid_threads.
4006 (linux_attach_fail_reason_string): Delete declaration.
4008 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4010 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4011 * server.c (gdbserver_version): Likewise.
4013 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4015 * remote-utils.c: Include ctype.h.
4016 (input_interrupt): Explicitly handle the case when the char
4017 received is the NUL byte. Improve the printing of non-ASCII
4020 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4022 * linux-low.c (linux_low_filter_event): Update call to
4023 linux_enable_event_reporting following the addition of
4024 a new parameter to that function.
4026 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4029 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4030 (AARCH64_FPCR_REGNO): Likewise.
4031 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4032 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4033 (aarch64_store_fpregset): Likewise.
4035 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4037 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4038 Remove FIXME comment about assumption about N.
4040 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4042 * configure.ac: If large-file support is disabled in GDBserver,
4043 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4044 * configure: Regenerate.
4046 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4048 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4049 warning upon ENODATA from ptrace.
4050 * linux-s390-low.c (s390_store_tdb): New.
4051 (s390_regsets): Add regset for NT_S390_TDB.
4053 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4055 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4056 without a fill_function.
4057 * linux-s390-low.c (s390_fill_last_break): Remove.
4058 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4059 (s390_arch_setup): Use regset's size instead of fill_function for
4062 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4064 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4065 the regset's store function when ptrace returned an error.
4066 * regcache.c (get_thread_regcache): Invalidate register cache
4067 before fetching inferior's registers.
4069 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4071 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4072 while-loop as for-loop.
4073 (regsets_store_inferior_registers): Likewise.
4075 2014-11-28 Yao Qi <yao@codesourcery.com>
4077 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4078 * config.in, configure: Re-generate.
4079 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4082 2014-11-21 Yao Qi <yao@codesourcery.com>
4084 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4085 (AC_CHECK_HEADERS): Remove malloc.h.
4086 * configure: Re-generated.
4087 * config.in: Re-generated.
4088 * server.h: Don't include alloca.h and malloc.h.
4089 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4090 Don't include malloc.h.
4092 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4094 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4095 corresponding ERRNO check in same block.
4097 2014-11-12 Pedro Alves <palves@redhat.com>
4099 * server.c (cont_thread): Update comment.
4100 (start_inferior, attach_inferior): No longer clear cont_thread.
4101 (handle_v_cont): No longer set cont_thread.
4102 (captured_main): Clear cont_thread each time a GDB connects.
4104 2014-11-12 Pedro Alves <palves@redhat.com>
4106 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4107 thread, and don't resume all threads if the Hc thread has exited.
4109 2014-11-12 Pedro Alves <palves@redhat.com>
4111 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4112 the process group instead of to a specific LWP.
4114 2014-10-15 Pedro Alves <palves@redhat.com>
4117 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4119 (arm_set_thread_context): Delete.
4120 (the_low_target): Adjust.
4121 * win32-i386-low.c (debug_registers_changed)
4122 (debug_registers_used): Delete.
4123 (update_debug_registers_callback): New function.
4124 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4125 needing to update their debug registers.
4126 (win32_get_current_dr): New function.
4127 (x86_dr_low_get_addr, x86_dr_low_get_control)
4128 (x86_dr_low_get_status): Fetch the debug register from the thread
4130 (i386_initial_stuff): Adjust.
4131 (i386_get_thread_context): Remove current_event parameter. Don't
4132 clear debug_registers_changed nor copy DR values to
4134 (i386_set_thread_context): Delete.
4135 (i386_prepare_to_resume): New function.
4136 (i386_thread_added): Mark the thread as needing to update irs
4138 (the_low_target): Remove i386_set_thread_context and install
4139 i386_prepare_to_resume.
4140 * win32-low.c (win32_get_thread_context): Adjust.
4141 (win32_set_thread_context): Use SetThreadContext
4143 (win32_prepare_to_resume): New function.
4144 (win32_require_context): New function, factored out from ...
4145 (thread_rec): ... this.
4146 (continue_one_thread): Call win32_prepare_to_resume on each thread
4147 we're about to continue.
4148 (win32_resume): Call win32_prepare_to_resume on the event thread.
4149 * win32-low.h (struct win32_thread_info)
4150 <debug_registers_changed>: New field.
4151 (struct win32_target_ops): Change prototype of set_thread_context,
4152 delete set_thread_context and add prepare_to_resume.
4153 (win32_require_context): New declaration.
4155 2014-10-08 Gary Benson <gbenson@redhat.com>
4157 * server.h: Do not include common-exceptions.h.
4159 2014-10-08 Gary Benson <gbenson@redhat.com>
4161 * server.h: Do not include cleanups.h.
4163 2014-09-30 James Hogan <james.hogan@imgtec.com>
4165 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4168 2014-09-23 Yao Qi <yao@codesourcery.com>
4170 * linux-low.c (lp_status_maybe_breakpoint): New function.
4171 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4172 (count_events_callback): Likewise.
4173 (select_event_lwp_callback): Likewise.
4174 (cancel_breakpoints_callback): Likewise.
4176 2014-09-19 Don Breazeal <donb@codesourcery.com>
4178 * linux-low.c (handle_extended_wait): Call
4179 linux_ptrace_get_extended_event.
4180 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4181 linux_is_extended_waitstatus.
4183 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4185 * Makefile.in (CPPFLAGS): Define.
4186 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4187 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4189 2014-09-16 Gary Benson <gbenson@redhat.com>
4191 * inferiors.h (current_inferior): Renamed as...
4192 (current_thread): New variable. All uses updated.
4193 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4194 (maybe_move_out_of_jump_pad): Likewise.
4195 (cancel_breakpoint): Likewise.
4196 (linux_low_filter_event): Likewise.
4197 (wait_for_sigstop): Likewise.
4198 (linux_resume_one_lwp): Likewise.
4199 (need_step_over_p): Likewise.
4200 (start_step_over): Likewise.
4201 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4202 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4203 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4204 and save_inferior as saved_thread.
4205 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4207 (regcache_invalidate_thread): Likewise.
4208 * remote-utils.c (prepare_resume_reply): Likewise.
4209 * thread-db.c (thread_db_get_tls_address): Likewise.
4210 (disable_thread_event_reporting): Likewise.
4211 (remove_thread_event_breakpoints): Likewise.
4212 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4214 * target.h (set_desired_inferior): Renamed as...
4215 (set_desired_thread): New declaration. All uses updated.
4216 * server.c (myresume): Updated comment to reference thread instead
4218 (handle_serial_event): Likewise.
4219 (handle_target_event): Likewise.
4221 2014-09-12 Tom Tromey <tromey@redhat.com>
4222 Gary Benson <gbenson@redhat.com>
4224 * regcache.h: Include common-regcache.h.
4225 (regcache_read_pc): Don't declare.
4226 * regcache.c (get_thread_regcache_for_ptid): New function.
4228 2014-09-11 Tom Tromey <tromey@redhat.com>
4229 Gary Benson <gbenson@redhat.com>
4231 * symbol.c: New file.
4232 * Makefile.in (SFILES): Add symbol.c.
4233 (OBS): Add symbol.o.
4235 2014-09-11 Gary Benson <gbenson@redhat.com>
4237 * target.c (target_stop_ptid, target_continue_ptid): New
4240 2014-09-11 Tom Tromey <tromey@redhat.com>
4241 Gary Benson <gbenson@redhat.com>
4243 * target.h: Include target/target.h.
4244 * target.c (target_read_memory, target_read_uint32)
4245 (target_write_memory): New functions.
4247 2014-09-11 Gary Benson <gbenson@redhat.com>
4249 * server.h (debug_hw_points): Don't declare.
4250 * server.c (debug_hw_points): Don't define. Replace all uses
4251 with show_debug_regs.
4252 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4253 all uses with show_debug_regs.
4255 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4257 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4258 endianness into account.
4259 (ppc_supply_ptrace_register): Likewise.
4261 2014-09-03 James Hogan <james.hogan@imgtec.com>
4263 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4264 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4266 2014-09-03 Gary Benson <gbenson@redhat.com>
4268 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4269 ALL_DEBUG_ADDRESS_REGISTERS.
4271 2014-09-02 Gary Benson <gbenson@redhat.com>
4273 * i386-low.h: Renamed as...
4274 * x86-low.h: New file. All type, function and variable name
4275 prefixes changed from "i386_" to "x86_". All references updated.
4276 * i386-low.c: Renamed as...
4277 * x86-low.c: New file. All type, function and variable name
4278 prefixes changed from "i386_" to "x86_". All references updated.
4280 2014-09-02 Gary Benson <gbenson@redhat.com>
4282 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4283 (x86_linux_new_thread): Likewise.
4285 2014-08-29 Gary Benson <gbenson@redhat.com>
4287 * server.h (setjmp.h): Do not include.
4288 (toplevel): Do not declare.
4289 (common-exceptions.h): Include.
4290 (cleanups.h): Likewise.
4291 * server.c (toplevel): Do not define.
4292 (exit_code): New static global.
4293 (detach_or_kill_for_exit_cleanup): New function.
4294 (main): New function. Original main renamed to...
4295 (captured_main): New function.
4296 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4298 2014-08-29 Gary Benson <gbenson@redhat.com>
4300 * Makefile.in (SFILES): Add common/common-exceptions.c.
4301 (OBS): Add common-exceptions.o.
4302 (common-exceptions.o): New rule.
4303 * utils.c (prepare_to_throw_exception): New function.
4305 2014-08-29 Gary Benson <gbenson@redhat.com>
4307 * config.in: Regenerate.
4308 * configure: Likewise.
4310 2014-08-29 Gary Benson <gbenson@redhat.com>
4312 * Makefile.in (SFILES): Add common/cleanups.c.
4314 (cleanups.o): New rule.
4316 2014-08-29 Gary Benson <gbenson@redhat.com>
4318 * utils.c (internal_vwarning): New function.
4320 2014-08-28 Gary Benson <gbenson@redhat.com>
4322 * utils.h (fatal): Remove declaration.
4323 * utils.c (fatal): Remove function.
4325 2014-08-28 Gary Benson <gbenson@redhat.com>
4327 * tracepoint.c (gdb_agent_init): Replace fatal with
4329 (initialize_tracepoint): Likewise.
4331 2014-08-28 Gary Benson <gbenson@redhat.com>
4333 * remote-utils.c (remote_prepare): Replace fatal with error.
4335 2014-08-28 Gary Benson <gbenson@redhat.com>
4337 * linux-low.c (linux_async): Replace fatal with warning.
4339 (linux_start_non_stop): Return -1 if linux_async failed.
4341 2014-08-28 Gary Benson <gbenson@redhat.com>
4343 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4345 (i386_dr_low_get_addr): Remove vague comment.
4346 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4349 2014-08-28 Gary Benson <gbenson@redhat.com>
4351 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4352 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4354 (linux_resume_one_lwp): Likewise.
4355 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4357 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4358 with internal_error.
4359 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4360 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4361 (find_register_by_name): Replace fatal with internal_error.
4362 (find_regno): Likewise.
4363 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4364 * thread-db.c (thread_db_create_event): Likewise.
4365 (thread_db_load_search): Likewise.
4366 (try_thread_db_load_1): Likewise.
4367 * tracepoint.c (get_jump_space_head): Replace fatal with
4369 (claim_trampoline_space): Likewise.
4370 (have_fast_tracepoint_trampoline_buffer): Likewise.
4371 (cmd_qtstart): Likewise.
4372 (stop_tracing): Likewise.
4373 (fast_tracepoint_collecting): Likewise.
4374 (target_malloc): Likewise.
4375 (download_tracepoint): Likewise.
4376 (download_trace_state_variables): Replace check with gdb_assert.
4377 (upload_fast_traceframes): Replace fatal with internal_error.
4379 2014-08-19 Tom Tromey <tromey@redhat.com>
4380 Gary Benson <gbenson@redhat.com>
4382 * Makefile.in (SFILES): Add common/common-debug.c.
4383 (OBS): Add common-debug.o.
4384 (common-debug.o): New rule.
4385 * debug.h (debug_printf): Don't declare.
4386 * debug.c (debug_printf): Renamed and rewritten as...
4387 (debug_vprintf): New function.
4389 2014-08-19 Gary Benson <gbenson@redhat.com>
4391 * utils.h: Do not include print-utils.h.
4393 2014-08-19 Tom Tromey <tromey@redhat.com>
4394 Gary Benson <gbenson@redhat.com>
4396 * server.h: Add static assertion.
4397 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4399 2014-08-19 Tom Tromey <tromey@redhat.com>
4400 Gary Benson <gbenson@redhat.com>
4402 * Makefile.in (SFILES): Add common/errors.c.
4403 (OBS): Add errors.o.
4404 (IPA_OBS): Add errors-ipa.o.
4405 (errors.o): New rule.
4406 (errors-ipa.o): Likewise.
4407 * utils.h (perror_with_name, error, warning): Don't declare.
4408 * utils.c (warning): Renamed and rewritten as...
4409 (vwarning): New function.
4410 (error): Renamed and rewritten as...
4411 (verror): New function.
4412 (internal_error): Renamed and rewritten as...
4413 (internal_verror): New function.
4415 2014-08-07 Gary Benson <gbenson@redhat.com>
4417 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4418 * configure: Regenerate.
4419 * config.in: Likewise.
4420 * server.h: Do not include errno.h.
4421 * event-loop.c: Likewise.
4422 * hostio-errno.c: Likewise.
4423 * linux-low.c: Likewise.
4424 * remote-utils.c: Likewise.
4425 * spu-low.c: Likewise.
4426 * utils.c: Likewise.
4427 * gdbreplay.c: Unconditionally include errno.h.
4429 2014-08-07 Gary Benson <gbenson@redhat.com>
4431 * server.h: Do not include string.h.
4432 * event-loop.c: Likewise.
4433 * linux-low.c: Likewise.
4434 * regcache.c: Likewise.
4435 * remote-utils.c: Likewise.
4436 * spu-low.c: Likewise.
4437 * utils.c: Likewise.
4439 2014-08-07 Gary Benson <gbenson@redhat.com>
4441 * server.h: Do not include gdb_assert.h.
4443 2014-08-07 Gary Benson <gbenson@redhat.com>
4445 * server.h: Do not include common-utils.h.
4447 2014-08-07 Gary Benson <gbenson@redhat.com>
4449 * server.h: Do not include ptid.h.
4450 * notif.h: Likewise.
4452 2014-08-07 Gary Benson <gbenson@redhat.com>
4454 * server.h: Do not include gdb_locale.h.
4456 2014-08-07 Gary Benson <gbenson@redhat.com>
4458 * server.h: Do not include gdb/signals.h.
4459 * win32-low.c: Likewise.
4461 2014-08-07 Gary Benson <gbenson@redhat.com>
4463 * server.h: Do not include pathmax.h.
4465 2014-08-07 Gary Benson <gbenson@redhat.com>
4467 * server.h: Do not include libiberty.h.
4468 * linux-bfin-low.c: Likewise.
4470 2014-08-07 Gary Benson <gbenson@redhat.com>
4472 * server.h: Do not include ansidecl.h.
4474 2014-08-07 Gary Benson <gbenson@redhat.com>
4476 * linux-x86-low.c: Do not include stddef.h.
4477 * lynx-ppc-low.c: Likewise.
4478 * tracepoint.c: Likewise.
4480 2014-08-07 Gary Benson <gbenson@redhat.com>
4482 * server.h: Do not include stdarg.h.
4483 * nto-low.c: Likewise.
4485 2014-08-07 Gary Benson <gbenson@redhat.com>
4487 * server.h: Do not include stdlib.h.
4488 * inferiors.c: Likewise.
4489 * linux-low.c: Likewise.
4490 * regcache.c: Likewise.
4491 * spu-low.c: Likewise.
4492 * tracepoint.c: Likewise.
4493 * utils.c: Likewise.
4495 2014-08-07 Gary Benson <gbenson@redhat.com>
4497 * server.h: Do not include stdio.h.
4498 * linux-low.c: Likewise.
4499 * remote-utils.c: Likewise.
4500 * spu-low.c: Likewise.
4501 * utils.c: Likewise.
4502 * wincecompat.c: Likewise.
4504 2014-08-06 Gary Benson <gbenson@redhat.com>
4506 * regcache.c (init_register_cache): Move conditionals inside if.
4508 2014-08-06 Gary Benson <gbenson@redhat.com>
4510 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4512 2014-07-31 Gary Benson <gbenson@redhat.com>
4514 * ax.h: Do not include server.h.
4515 * gdbthread.h: Likewise.
4516 * lynx-low.h: Likewise.
4517 * notif.h: Likewise.
4519 2014-07-30 Gary Benson <gbenson@redhat.com>
4521 * server.h: Include common-defs.h.
4522 Do not include config.h or build-gnulib-gdbserver/config.h.
4524 2014-07-30 Gary Benson <gbenson@redhat.com>
4526 * hostio-errno.c: Move server.h to top of includes list.
4527 * inferiors.c: Likewise.
4528 * linux-x86-low.c: Likewise.
4529 * notif.c: Include server.h.
4531 2014-07-24 Tom Tromey <tromey@redhat.com>
4532 Gary Benson <gbenson@redhat.com>
4534 * server.h (CORE_ADDR): Now unsigned.
4536 2014-07-16 Pedro Alves <palves@redhat.com>
4538 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4540 2014-07-15 Pedro Alves <palves@redhat.com>
4542 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4545 2014-07-11 Pedro Alves <palves@redhat.com>
4547 * linux-low.c (kill_wait_lwp): New function, based on
4548 kill_one_lwp_callback, but use my_waitpid directly.
4549 (kill_one_lwp_callback, linux_kill): Use it.
4551 2014-06-23 Pedro Alves <palves@redhat.com>
4553 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4554 before setting DR0..DR3.
4556 2014-06-20 Gary Benson <gbenson@redhat.com>
4558 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4559 * configure: Regenerated.
4560 * config.in: Likewise.
4562 2014-06-20 Gary Benson <gbenson@redhat.com>
4564 * Makefile.in (SFILES): Update locations for files moved
4566 (object file files): Reordered.
4568 2014-06-20 Gary Benson <gbenson@redhat.com>
4570 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4571 (i386_dr_low_set_addr): Likewise.
4572 (i386_dr_low_get_addr): Likewise.
4573 (i386_dr_low_can_set_control): Likewise.
4574 (i386_dr_low_set_control): Likewise.
4575 (i386_dr_low_get_control): Likewise.
4576 (i386_dr_low_get_status): Likewise.
4577 (i386_get_debug_register_length): Likewise.
4578 * linux-x86-low.c (i386_dr_low_set_addr):
4579 Changed signature. Made static.
4580 (i386_dr_low_get_addr): Likewise.
4581 (i386_dr_low_set_control): Likewise.
4582 (i386_dr_low_get_control): Likewise.
4583 (i386_dr_low_get_status): Likewise.
4584 (i386_dr_low): New global variable.
4585 * win32-i386-low.c (i386_dr_low_set_addr):
4586 Changed signature. Made static.
4587 (i386_dr_low_get_addr): Likewise.
4588 (i386_dr_low_set_control): Likewise.
4589 (i386_dr_low_get_control): Likewise.
4590 (i386_dr_low_get_status): Likewise.
4591 (i386_dr_low): New global variable.
4593 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4595 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4596 * Makefile.in (AR, AR_FLAGS): Define.
4597 * configure: Regenerate.
4599 2014-06-19 Gary Benson <gbenson@redhat.com>
4601 * Makefile.in (i386-dregs.o): New rule.
4602 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4603 * i386-low.c (target.h): Remove include.
4604 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4605 (DR_CONTROL_SHIFT): Likewise.
4606 (DR_CONTROL_SIZE): Likewise.
4607 (DR_RW_EXECUTE): Likewise.
4608 (DR_RW_WRITE): Likewise.
4609 (DR_RW_READ): Likewise.
4610 (DR_RW_IORW): Likewise.
4611 (DR_LEN_1): Likewise.
4612 (DR_LEN_2): Likewise.
4613 (DR_LEN_4): Likewise.
4614 (DR_LEN_8): Likewise.
4615 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4616 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4617 (DR_ENABLE_SIZE): Likewise.
4618 (DR_LOCAL_SLOWDOWN): Likewise.
4619 (DR_GLOBAL_SLOWDOWN): Likewise.
4620 (DR_CONTROL_RESERVED): Likewise.
4621 (I386_DR_CONTROL_MASK): Likewise.
4622 (I386_DR_VACANT): Likewise.
4623 (I386_DR_LOCAL_ENABLE): Likewise.
4624 (I386_DR_GLOBAL_ENABLE): Likewise.
4625 (I386_DR_DISABLE): Likewise.
4626 (I386_DR_SET_RW_LEN): Likewise.
4627 (I386_DR_GET_RW_LEN): Likewise.
4628 (I386_DR_WATCH_HIT): Likewise.
4629 (i386_wp_op_t): Likewise.
4630 (i386_show_dr): Likewise.
4631 (i386_length_and_rw_bits): Likewise.
4632 (i386_insert_aligned_watchpoint): Likewise.
4633 (i386_remove_aligned_watchpoint): Likewise.
4634 (i386_handle_nonaligned_watchpoint): Likewise.
4635 i386_update_inferior_debug_regs(): Likewise.
4636 (i386_dr_insert_watchpoint): Likewise.
4637 (i386_dr_remove_watchpoint): Likewise.
4638 (i386_dr_region_ok_for_watchpoint): Likewise.
4639 (i386_dr_stopped_data_address): Likewise.
4640 (i386_dr_stopped_by_watchpoint): Likewise.
4642 2014-06-19 Gary Benson <gbenson@redhat.com>
4644 * i386-low.c (i386_dr_show): Renamed to
4645 i386_show_dr and made static. All uses updated.
4646 (i386_dr_length_and_rw_bits): Renamed to
4647 i386_length_and_rw_bits and made static.
4649 (i386_dr_insert_aligned_watchpoint): Renamed to
4650 i386_insert_aligned_watchpoint and made static.
4652 (i386_dr_remove_aligned_watchpoint): Renamed to
4653 i386_remove_aligned_watchpoint and made static.
4655 (i386_dr_update_inferior_debug_regs): Renamed to
4656 i386_update_inferior_debug_regs and made static.
4659 2014-06-18 Gary Benson <gbenson@redhat.com>
4661 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4662 (i386_dr_low_can_set_control): Likewise.
4663 (i386_get_debug_register_length): Likewise.
4664 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4665 (i386_dr_low_can_set_control): Likewise.
4666 (i386_get_debug_register_length): Likewise.
4668 2014-06-17 Gary Benson <gbenson@redhat.com>
4670 * i386-low.h (i386-dregs.h): New include.
4671 (DR_FIRSTADDR): Now in i386-dregs.h.
4672 (DR_LASTADDR): Likewise.
4673 (DR_NADDR): Likewise.
4674 (DR_STATUS): Likewise.
4675 (DR_CONTROL): Likewise.
4676 (i386_debug_reg_state): Likewise.
4677 (i386_dr_insert_watchpoint): Likewise.
4678 (i386_dr_remove_watchpoint): Likewise.
4679 (i386_dr_region_ok_for_watchpoint): Likewise.
4680 (i386_dr_stopped_data_address): Likewise.
4681 (i386_dr_stopped_by_watchpoint): Likewise.
4682 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4684 2014-06-18 Gary Benson <gbenson@redhat.com>
4686 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4687 i386_dr_insert_watchpoint.
4688 (i386_low_remove_watchpoint): Renamed to
4689 i386_dr_remove_watchpoint.
4690 (i386_low_region_ok_for_watchpoint): Renamed to
4691 i386_dr_region_ok_for_watchpoint.
4692 (i386_low_stopped_data_address): Renamed to
4693 i386_dr_stopped_data_address.
4694 (i386_low_stopped_by_watchpoint): Renamed to
4695 i386_dr_stopped_by_watchpoint.
4696 * i386-low.c (i386_show_dr): Renamed to
4697 i386_dr_show and made nonstatic. All uses updated.
4698 (i386_length_and_rw_bits): Renamed to
4699 i386_dr_length_and_rw_bits and made nonstatic.
4701 (i386_insert_aligned_watchpoint): Renamed to
4702 i386_dr_insert_aligned_watchpoint and made nonstatic.
4704 (i386_remove_aligned_watchpoint): Renamed to
4705 i386_dr_remove_aligned_watchpoint and made nonstatic.
4707 (i386_update_inferior_debug_regs): Renamed to
4708 i386_dr_update_inferior_debug_regs and made nonstatic.
4710 (i386_low_insert_watchpoint): Renamed to
4711 i386_dr_insert_watchpoint. All uses updated.
4712 (i386_low_remove_watchpoint): Renamed to
4713 i386_dr_remove_watchpoint. All uses updated.
4714 (i386_low_region_ok_for_watchpoint): Renamed to
4715 i386_dr_region_ok_for_watchpoint. All uses updated.
4716 (i386_low_stopped_data_address): Renamed to
4717 i386_dr_stopped_data_address. All uses updated.
4718 (i386_low_stopped_by_watchpoint): Renamed to
4719 i386_dr_stopped_by_watchpoint. All uses updated.
4721 2014-06-18 Gary Benson <gbenson@redhat.com>
4723 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4724 (i386_dr_low_can_set_control): Likewise.
4725 (i386_insert_aligned_watchpoint): New check.
4727 2014-06-18 Gary Benson <gbenson@redhat.com>
4729 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4732 2014-06-18 Gary Benson <gbenson@redhat.com>
4734 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4735 instead of fatal and error.
4736 (i386_handle_nonaligned_watchpoint): Likewise.
4738 2014-06-18 Gary Benson <gbenson@redhat.com>
4740 * i386-low.c (i386_get_debug_register_length): New macro.
4741 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4742 (i386_show_dr): Use debug_printf instead of fprintf. Use
4743 phex to format values.
4745 2014-06-18 Gary Benson <gbenson@redhat.com>
4747 * i386-low.h: Comment changes.
4748 * i386-low.c: Likewise.
4750 2014-06-18 Gary Benson <gbenson@redhat.com>
4752 * i386-low.c: Whitespace changes.
4754 2014-06-12 Tom Tromey <tromey@redhat.com>
4756 * utils.c (freeargv): Remove.
4758 2014-06-12 Tom Tromey <tromey@redhat.com>
4760 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4761 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4762 (parse_debug_format_options): Likewise.
4763 (gdbserver_usage): Likewise.
4764 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4765 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4766 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4768 ($(LIBGNU)): Depend on libiberty.
4769 (all-lib): Recurse into all subdirs.
4770 (install-only): Invoke "install" target in subdirs.
4771 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4773 * configure: Rebuild.
4774 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4775 for vasprintf, vsnprintf, or gettimeofday.
4776 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4779 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4781 * development.sh: Delete.
4782 * Makefile.in (config.status): Adjust dependency on development.sh.
4783 * configure.ac: Adjust development.sh source call.
4784 * configure: Regenerate.
4786 2014-06-02 Pedro Alves <palves@redhat.com>
4788 * ax.c (gdb_free_agent_expr): New function.
4789 * ax.h (gdb_free_agent_expr): New declaration.
4790 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4792 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4794 (clear_breakpoint_conditions_and_commands): New function.
4795 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4796 (clear_breakpoint_conditions_and_commands): New declaration.
4798 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4800 * linux-aarch64-low.c (asm/ptrace.h): Include.
4802 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4804 Fix TLS access for -static -pthread.
4805 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4806 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4807 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4809 2014-05-20 Pedro Alves <palves@redhat.com>
4811 * linux-aarch64-low.c (aarch64_insert_point)
4812 (aarch64_remove_point): No longer check whether the type is
4813 supported here. Adjust to new interface.
4814 (the_low_target): Install aarch64_supports_z_point_type as
4815 supports_z_point_type method.
4816 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4817 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4818 instead of a Z packet char. Adjust.
4819 (arm_supports_z_point_type): New function.
4820 (arm_insert_point, arm_remove_point): Adjust to new interface.
4821 (the_low_target): Install arm_supports_z_point_type.
4822 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4823 (cris_insert_point, cris_remove_point): Adjust to new interface.
4824 Don't check whether the type is supported here.
4825 (the_low_target): Install cris_supports_z_point_type.
4826 * linux-low.c (linux_supports_z_point_type): New function.
4827 (linux_insert_point, linux_remove_point): Adjust to new interface.
4828 * linux-low.h (struct linux_target_ops) <insert_point,
4829 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4830 raw_breakpoint pointer parameter.
4831 <supports_z_point_type>: New method.
4832 * linux-mips-low.c (mips_supports_z_point_type): New function.
4833 (mips_insert_point, mips_remove_point): Adjust to new interface.
4834 Use mips_supports_z_point_type.
4835 (the_low_target): Install mips_supports_z_point_type.
4836 * linux-ppc-low.c (the_low_target): Install NULL as
4837 supports_z_point_type method.
4838 * linux-s390-low.c (the_low_target): Install NULL as
4839 supports_z_point_type method.
4840 * linux-sparc-low.c (the_low_target): Install NULL as
4841 supports_z_point_type method.
4842 * linux-x86-low.c (x86_supports_z_point_type): New function.
4843 (x86_insert_point): Adjust to new insert_point interface. Use
4844 insert_memory_breakpoint. Adjust to new
4845 i386_low_insert_watchpoint interface.
4846 (x86_remove_point): Adjust to remove_point interface. Use
4847 remove_memory_breakpoint. Adjust to new
4848 i386_low_remove_watchpoint interface.
4849 (the_low_target): Install x86_supports_z_point_type.
4850 * lynx-low.c (lynx_target_ops): Install NULL as
4851 supports_z_point_type callback.
4852 * nto-low.c (nto_supports_z_point_type): New.
4853 (nto_insert_point, nto_remove_point): Adjust to new interface.
4854 (nto_target_ops): Install nto_supports_z_point_type.
4855 * mem-break.c: Adjust intro comment.
4856 (struct raw_breakpoint) <raw_type, size>: New fields.
4857 <inserted>: Update comment.
4858 <shlib_disabled>: Delete field.
4859 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4860 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4861 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4862 (raw_bkpt_type_to_target_hw_bp_type): New function.
4863 (find_enabled_raw_code_breakpoint_at): New function.
4864 (find_raw_breakpoint_at): New type and size parameters. Use them.
4865 (insert_memory_breakpoint): New function, based off
4866 set_raw_breakpoint_at.
4867 (remove_memory_breakpoint): New function.
4868 (set_raw_breakpoint_at): Reimplement.
4869 (set_breakpoint): New, based on set_breakpoint_at.
4870 (set_breakpoint_at): Reimplement.
4871 (delete_raw_breakpoint): Go through the_target->remove_point
4872 instead of assuming memory breakpoints.
4873 (find_gdb_breakpoint_at): Delete.
4874 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4875 (find_gdb_breakpoint): New function.
4876 (set_gdb_breakpoint_at): Delete.
4877 (z_type_supported): New function.
4878 (set_gdb_breakpoint_1): New function, loosely based off
4879 set_gdb_breakpoint_at.
4880 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4881 (delete_gdb_breakpoint_at): Delete.
4882 (delete_gdb_breakpoint_1): New function, loosely based off
4883 delete_gdb_breakpoint_at.
4884 (delete_gdb_breakpoint): New function.
4885 (clear_gdb_breakpoint_conditions): Rename to ...
4886 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4888 (add_condition_to_breakpoint): Make static.
4889 (add_breakpoint_condition): Take a struct breakpoint pointer
4890 instead of an address. Adjust.
4891 (gdb_condition_true_at_breakpoint): Rename to ...
4892 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4894 (gdb_condition_true_at_breakpoint): Reimplement.
4895 (add_breakpoint_commands): Take a struct breakpoint pointer
4896 instead of an address. Adjust.
4897 (gdb_no_commands_at_breakpoint): Rename to ...
4898 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4899 parameter. Return true if no breakpoint was found. Change debug
4901 (gdb_no_commands_at_breakpoint): Reimplement.
4902 (run_breakpoint_commands): Rename to ...
4903 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4904 and change return type to boolean.
4905 (run_breakpoint_commands): New function.
4906 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4907 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4908 breakpoint. Go through the_target->remove_point instead of
4909 assuming memory breakpoint.
4910 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4911 software and hardware breakpoints.
4912 (reinsert_raw_breakpoint): Go through the_target->insert_point
4913 instead of assuming memory breakpoint.
4914 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4915 software and hardware breakpoints.
4916 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4917 Check both software and hardware breakpoints.
4918 (validate_inserted_breakpoint): Assert the breakpoint is a
4919 software breakpoint. Set the inserted flag to -1 instead of
4920 setting shlib_disabled.
4921 (delete_disabled_breakpoints): Adjust.
4922 (validate_breakpoints): Only validate software breakpoints.
4923 Adjust to inserted flag change.
4924 (check_mem_read, check_mem_write): Skip breakpoint types other
4925 than software breakpoints. Adjust to inserted flag change.
4926 * mem-break.h (enum raw_bkpt_type): New enum.
4927 (raw_breakpoint, struct process_info): Forward declare.
4928 (Z_packet_to_target_hw_bp_type): Delete declaration.
4929 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4930 (set_gdb_breakpoint, delete_gdb_breakpoint)
4931 (clear_breakpoint_conditions): New declarations.
4932 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4933 (breakpoint_inserted_here): Update comment.
4934 (add_breakpoint_condition, add_breakpoint_commands): Replace
4935 address parameter with a breakpoint pointer parameter.
4936 (gdb_breakpoint_here): Update comment.
4937 (delete_gdb_breakpoint_at): Delete.
4938 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4939 * server.c (process_point_options): Take a struct breakpoint
4940 pointer instead of an address. Adjust.
4941 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4942 delete_gdb_breakpoint.
4943 * spu-low.c (spu_target_ops): Install NULL as
4944 supports_z_point_type method.
4945 * target.h: Include mem-break.h.
4946 (struct target_ops) <prepare_to_access_memory>: Update comment.
4947 <supports_z_point_type>: New field.
4948 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4949 instead of a char. Also take a raw breakpoint pointer.
4950 * win32-arm-low.c (the_low_target): Install NULL as
4951 supports_z_point_type.
4952 * win32-i386-low.c (i386_supports_z_point_type): New function.
4953 (i386_insert_point, i386_remove_point): Adjust to new interface.
4954 (the_low_target): Install i386_supports_z_point_type.
4955 * win32-low.c (win32_supports_z_point_type): New function.
4956 (win32_insert_point, win32_remove_point): Adjust to new interface.
4957 (win32_target_ops): Install win32_supports_z_point_type.
4958 * win32-low.h (struct win32_target_ops):
4959 <supports_z_point_type>: New method.
4960 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4961 instead of a char. Also take a raw breakpoint pointer.
4963 2014-05-20 Pedro Alves <palves@redhat.com>
4965 * mem-break.h: Include break-common.h.
4966 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4967 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4968 (Z_packet_to_target_hw_bp_type): New declaration.
4969 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4970 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4971 (Z_PACKET_ACCESS_WP): Delete macros.
4972 (Z_packet_to_hw_type): Delete function.
4973 * i386-low.h: Don't include break-common.h here.
4974 (Z_packet_to_hw_type): Delete declaration.
4975 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4976 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4977 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4978 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4979 * linux-aarch64-low.c: Don't include break-common.h here.
4980 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4981 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4982 (Z_packet_to_target_hw_bp_type): Delete function.
4983 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4985 (mips_insert_point, mips_remove_point): Use
4986 Z_packet_to_target_hw_bp_type.
4988 2014-05-20 Pedro Alves <palves@redhat.com>
4990 * linux-aarch64-low.c: Include break-common.h.
4991 (enum target_point_type): Delete.
4992 (Z_packet_to_point_type): Rename to ...
4993 (Z_packet_to_target_hw_bp_type): ... this, and return a
4994 target_hw_bp_type instead.
4995 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4996 instead of an enum target_point_type.
4997 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4999 (aarch64_dr_state_insert_one_point)
5000 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5001 (aarch64_handle_aligned_watchpoint)
5002 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5003 Take an enum target_hw_bp_type instead of an enum
5005 (aarch64_supports_z_point_type): New function.
5006 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5007 use Z_packet_to_target_hw_bp_type.
5009 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5011 * configure.ac: Only use -Werror by default when DEVELOPMENT
5013 * configure: Regenerate.
5015 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5017 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5018 * linux-x86-low.c (X86_64_USER_REGS): New.
5019 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5021 2014-04-28 Yao Qi <yao@codesourcery.com>
5023 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5026 2014-04-25 Pedro Alves <palves@redhat.com>
5029 * linux-low.c (linux_attach_fail_reason_string): New function.
5030 (linux_attach_lwp): Delete.
5031 (linux_attach_lwp_1): Rename to ...
5032 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5033 argument. Remove "initial" parameter. Return int instead of
5034 void. Don't error or warn here.
5035 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5036 failure to attach to the tgid. Call warning when failing to
5038 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5039 argument. Remove "initial" parameter. Return int instead of
5040 void. Don't error or warn here.
5041 (linux_attach_fail_reason_string): New declaration.
5042 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5043 interface change. Use linux_attach_fail_reason_string.
5045 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5046 Walfred Tedeschi <walfred.tedeschi@intel.com>
5048 * Makefile.in: Added rules to handle new files
5049 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5050 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5051 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5052 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5053 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5054 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5056 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5057 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5058 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5059 i386/x32-avx512.xml.
5060 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5061 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5062 i386/x32-avx512-linux.xml.
5063 * i387-fp.c (num_avx512_k_registers): New constant for number
5065 (num_avx512_zmmh_low_registers): New constant for number of
5066 lower ZMM registers (0-15).
5067 (num_avx512_zmmh_high_registers): New constant for number of
5068 higher ZMM registers (16-31).
5069 (num_avx512_ymmh_registers): New contant for number of higher
5070 YMM registers (ymm16-31 added by avx521 on x86_64).
5071 (num_avx512_xmm_registers): New constant for number of higher
5072 XMM registers (xmm16-31 added by AVX512 on x86_64).
5073 (struct i387_xsave): Add space for AVX512 registers.
5074 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5075 Add code to handle AVX512 registers.
5076 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5077 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5078 prototypei from generated file.
5079 (tdesc_amd64_avx512_linux): Likewise.
5080 (init_registers_x32_avx512_linux): Likewise.
5081 (tdesc_x32_avx512_linux): Likewise.
5082 (init_registers_i386_avx512_linux): Likewise.
5083 (tdesc_i386_avx512_linux): Likewise.
5084 (x86_64_regmap): Add AVX512 registers.
5085 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5087 (initialize_low_arch): Add code to initialize AVX512 registers.
5089 2014-04-23 Pedro Alves <palves@redhat.com>
5091 * mem-break.c (find_gdb_breakpoint_at): Make static.
5092 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5094 2014-04-23 Pedro Alves <palves@redhat.com>
5096 * i386-low.c: Don't include break-common.h here.
5097 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5098 prototype to take target_hw_bp_type as argument instead of a Z
5100 * i386-low.h: Include break-common.h here.
5101 (Z_packet_to_hw_type): Declare.
5102 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5104 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5105 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5106 (x86_remove_point): Convert the packet number to a
5107 target_hw_bp_type before calling i386_low_remove_watchpoint.
5108 * win32-i386-low.c (i386_insert_point): Convert the packet number
5109 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5110 (i386_remove_point): Convert the packet number to a
5111 target_hw_bp_type before calling i386_low_remove_watchpoint.
5113 2014-04-23 Pedro Alves <palves@redhat.com>
5115 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5117 2014-04-10 Pedro Alves <palves@redhat.com>
5119 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5120 Check if the condition or command is NULL before checking if the
5121 breakpoint is known. On success, return true.
5122 * mem-break.h (add_breakpoint_condition): Document return.
5123 (add_breakpoint_commands): Add describing comment.
5124 * server.c (skip_to_semicolon): New function.
5125 (process_point_options): Use it.
5127 2014-04-09 Pedro Alves <palves@redhat.com>
5129 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5132 2014-02-27 Pedro Alves <palves@redhat.com>
5135 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5137 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5139 (last_thread_of_process_p): Take a PID argument instead of a
5141 (linux_wait_for_lwp): Delete.
5142 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5144 (linux_low_filter_event): New function, party factored out from
5145 linux_wait_for_event.
5146 (linux_wait_for_event): Rename to ...
5147 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5148 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5149 sigsuspend. Check for zombie leaders.
5150 (linux_wait_for_event): Reimplement as wrapper around
5151 linux_wait_for_event_filtered.
5152 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5153 a normal or signal exit is seen, it's the whole process exiting.
5154 (wait_for_sigstop): No longer a for_each_inferior callback.
5155 Rewrite on top of linux_wait_for_event_filtered.
5156 (stop_all_lwps): Call wait_for_sigstop directly.
5157 * server.c (resume, handle_target_event): Handle
5158 TARGET_WAITKIND_NO_RESUMED.
5160 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5162 * win32-low.c (psapi_get_dll_name,
5163 * win32_CreateToolhelp32Snapshot): Delete.
5164 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5165 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5167 (handle_load_dll): Add function description.
5168 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5170 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5172 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5174 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5175 base address when calling win32_add_one_solib.
5176 (handle_load_dll): Delete local variable load_addr.
5177 Remove 0x1000 offset applied to DLL base address when calling
5178 win32_add_one_solib.
5179 (handle_unload_dll): Add comment.
5181 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5183 * win32-low.c (win32_add_all_dlls): Renames
5184 win32_ensure_ntdll_loaded. Rewrite function documentation.
5185 Adjust implementation to always load all DLLs.
5186 Add 0x1000 offset to DLL base address when calling
5187 win32_add_one_solib.
5188 (child_initialization_done): New static global.
5189 (do_initial_child_stuff): Set child_initialization_done to
5190 zero during child initialization, and 1 after. Replace call
5191 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5193 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5194 (handle_unload_dll): Add function documentation.
5195 (get_child_debug_event): Ignore load and unload DLL events
5196 during child initialization.
5198 2014-02-20 Doug Evans <dje@google.com>
5200 Remove global all_lwps.
5201 * inferiors.h (ptid_of): Move here from linux-low.h.
5202 (pid_of, lwpid_of): Ditto.
5203 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5204 parameter is a struct thread_info * now.
5205 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5206 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5207 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5209 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5210 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5211 * linux-arm-low.c (update_registers_callback): Update, "entry"
5212 parameter is a struct thread_info * now.
5213 Fetch lwpid from current_inferior directly.
5214 (arm_insert_point): Pass &all_threads to find_inferior instead of
5216 (arm_remove_point): Ditto.
5217 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5218 (arm_prepare_to_resume): Fetch pid from thread.
5219 (arm_read_description): Fetch lwpid from current_inferior directly.
5220 * linux-low.c (all_lwps): Delete.
5221 (delete_lwp): Delete call to remove_inferior.
5222 (handle_extended_wait): Fetch lwpid from thread.
5223 (add_lwp): Don't set lwp->entry.id. Remove call to
5224 add_inferior_to_list.
5225 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5226 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5227 (kill_one_lwp_callback): Ditto.
5228 (linux_kill): Don't dereference NULL pointer.
5229 Fetch ptid,lwpid from thread.
5230 (get_detach_signal): Fetch ptid from thread.
5231 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5232 Simplify call to regcache_invalidate_thread.
5233 (delete_lwp_callback): Update, "entry" parameter is a
5234 struct thread_info * now. Fetch pid from thread.
5235 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5236 (status_pending_p_callback): Update, "entry" parameter is a
5237 struct thread_info * now. Fetch ptid from thread.
5238 (find_lwp_pid): Update, "entry" parameter is a
5239 struct thread_info * now.
5240 (linux_wait_for_lwp): Fetch pid from thread.
5241 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5242 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5243 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5244 (dequeue_one_deferred_signal): Ditto.
5245 (cancel_breakpoint): Fetch ptid from current_inferior.
5246 (linux_wait_for_event): Pass &all_threads to find_inferior,
5247 not &all_lwps. Fetch ptid, lwpid from thread.
5248 (count_events_callback): Update, "entry" parameter is a
5249 struct thread_info * now.
5250 (select_singlestep_lwp_callback): Ditto.
5251 (select_event_lwp_callback): Ditto.
5252 (cancel_breakpoints_callback): Ditto.
5253 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5255 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5256 (unsuspend_one_lwp): Update, "entry" parameter is a
5257 struct thread_info * now.
5258 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5260 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5261 Fetch lwpid from thread, not lwp.
5262 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5263 Pass &all_threads to find_inferior, not &all_lwps.
5264 (send_sigstop): Fetch lwpid from thread, not lwp.
5265 (send_sigstop_callback): Update, "entry" parameter is a
5266 struct thread_info * now.
5267 (suspend_and_send_sigstop_callback): Ditto.
5268 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5269 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5270 struct thread_info * now.
5271 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5273 (lwp_running): Update, "entry" parameter is a
5274 struct thread_info * now.
5275 (stop_all_lwps): Fetch ptid from thread.
5276 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5277 (linux_resume_one_lwp): Fetch lwpid from thread.
5278 (linux_set_resume_request): Update, "entry" parameter is a
5279 struct thread_info * now. Fetch pid, lwpid from thread.
5280 (resume_status_pending_p): Update, "entry" parameter is a
5281 struct thread_info * now.
5282 (need_step_over_p): Ditto. Fetch lwpid from thread.
5283 (start_step_over): Fetch lwpid from thread.
5284 (linux_resume_one_thread): Update, "entry" parameter is a
5285 struct thread_info * now. Fetch lwpid from thread.
5286 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5287 (proceed_one_lwp): Update, "entry" parameter is a
5288 struct thread_info * now. Fetch lwpid from thread.
5289 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5290 struct thread_info * now.
5291 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5292 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5293 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5295 (regsets_store_inferior_registers): Ditto.
5296 (fetch_register, store_register): Ditto.
5297 (linux_read_memory, linux_write_memory): Ditto.
5298 (linux_request_interrupt): Ditto.
5299 (linux_read_auxv): Ditto.
5300 (linux_xfer_siginfo): Ditto.
5301 (linux_qxfer_spu): Ditto.
5302 (linux_qxfer_libraries_svr4): Ditto.
5303 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5304 moved to inferiors.h.
5306 (get_thread_lwp): Update.
5307 (struct lwp_info): Delete member "entry". Simplify comment for
5310 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5311 current_inferior directly.
5312 (update_watch_registers_callback): Update, "entry" parameter is a
5313 struct thread_info * now. Fetch pid from thread.
5314 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5315 (mips_insert_point): Fetch lwpid from current_inferior.
5316 Pass &all_threads to find_inferior, not &all_lwps.
5317 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5318 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5320 (mips_stopped_data_address): Ditto.
5321 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5323 * linux-tile-low.c (tile_arch_setup): Ditto.
5324 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5325 (update_debug_registers_callback): Update, "entry" parameter is a
5326 struct thread_info * now. Fetch pid from thread.
5327 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5328 Pass &all_threads to find_inferior, not &all_lwps.
5329 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5330 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5331 Pass &all_threads to find_inferior, not &all_lwps.
5332 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5333 (i386_dr_low_get_status): Ditto.
5334 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5335 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5336 (x86_linux_read_description): Ditto.
5337 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5339 2014-02-20 Doug Evans <dje@google.com>
5341 * inferiors.c (get_first_inferior): Fix buglet.
5343 2014-02-19 Doug Evans <dje@google.com>
5345 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5346 * inferiors.c (add_thread): Change result type to struct thread_info *.
5347 All callers updated.
5348 (add_lwp): Call add_thread here instead of in callers.
5349 All callers updated.
5350 * linux-low.h (get_lwp_thread): Rewrite.
5351 (struct lwp_info): New member "thread".
5353 2014-02-19 Doug Evans <dje@google.com>
5355 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5356 All callers updated.
5358 2014-02-19 Doug Evans <dje@google.com>
5360 * inferiors.c (add_thread): Fix whitespace.
5362 2014-02-19 Doug Evans <dje@google.com>
5364 * dll.c (clear_dlls): Replace accessing list implemention details
5366 * gdbthread.h (get_first_thread): Declare.
5367 * inferiors.c (for_each_inferior_with_data): New function.
5368 (get_first_thread): New function.
5369 (find_thread_ptid): Simplify.
5370 (get_first_inferior): New function.
5371 (clear_list): Delete.
5372 (one_inferior_p): New function.
5373 (clear_inferior_list): New function.
5374 (clear_inferiors): Update.
5375 * inferiors.h (for_each_inferior_with_data): Declare.
5376 (clear_inferior_list): Declare.
5377 (one_inferior_p): Declare.
5378 (get_first_inferior): Declare.
5379 * linux-low.c (linux_wait_for_event): Replace accessing list
5380 implemention details with API function.
5381 * server.c (target_running): Ditto.
5382 (accumulate_file_name_length): New function.
5383 (emit_dll_description): New function.
5384 (handle_qxfer_libraries): Replace accessing list implemention
5385 details with API function.
5386 (handle_qxfer_threads_worker): New function.
5387 (handle_qxfer_threads_proper): Replace accessing list implemention
5388 details with API function.
5389 (handle_query): Ditto.
5390 (visit_actioned_threads_callback_ftype): New typedef.
5391 (visit_actioned_threads_data): New struct.
5392 (visit_actioned_threads): Rewrite to be find_inferior callback.
5393 (resume): Call find_inferior.
5394 (handle_status): Replace accessing list implemention
5395 details with API function.
5396 (process_serial_event): Replace accessing list implemention details
5398 * target.c (set_desired_inferior): Replace accessing list implemention
5399 details with API function.
5400 * tracepoint.c (same_process_p): New function.
5401 (gdb_agent_about_to_close): Replace accessing list implemention
5402 details with API function.
5403 * win32-low.c (child_delete_thread): Replace accessing list
5404 implemention details with API function.
5405 (match_dll_by_basename): New function.
5406 (dll_is_loaded_by_basename): New function.
5407 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5408 details call to dll_is_loaded_by_basename.
5410 2014-02-19 Doug Evans <dje@google.com>
5412 * dll.h (struct dll_info): Add comment.
5413 * gdbthread.h (struct thread_info): Add comment.
5414 (current_ptid): Simplify.
5415 * inferiors.c (add_process): Update.
5416 (remove_process): Update.
5417 * inferiors.h (struct process_info): Rename member "head" to "entry".
5418 * linux-low.c (delete_lwp): Update.
5420 (last_thread_of_process_p): Update.
5421 (kill_one_lwp_callback, linux_kill): Update.
5422 (status_pending_p_callback): Update.
5423 (wait_for_sigstop): Update. Simplify read of ptid.
5424 (start_step_over): Update.
5425 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5426 (get_lwp_thread): Update.
5427 (struct lwp_info): Rename member "head" to "entry".
5428 * regcache.h (inferior_list_entry): Delete.
5429 * server.c (kill_inferior_callback): Update.
5430 (detach_or_kill_inferior_callback): Update.
5431 (print_started_pid): Update.
5432 (print_attached_pid): Update.
5433 (process_serial_event): Simplify read of ptid.
5434 * thread-db.c (thread_db_create_event): Update.
5435 (thread_db_get_tls_address): Update.
5436 * win32-low.c (current_inferior_ptid): Simplify.
5438 2014-02-19 Tom Tromey <tromey@redhat.com>
5440 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5442 (target_supports_btrace): Update.
5444 2014-02-14 Yao Qi <yao@codesourcery.com>
5446 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5447 (rsp-low-ipa.o): New target.
5449 2014-02-12 Tom Tromey <tromey@redhat.com>
5451 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5452 convert_ascii_to_int.
5453 * regcache.c (registers_to_string): Likewise.
5454 * remote-utils.c (decode_M_packet): Likewise.
5455 * server.c (process_serial_event): Likewise.
5457 2014-02-12 Tom Tromey <tromey@redhat.com>
5459 * server.c (handle_query, handle_v_run): Use hex2bin, not
5461 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5463 2014-02-12 Tom Tromey <tromey@redhat.com>
5465 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5466 convert_int_to_ascii.
5467 * regcache.c (registers_to_string, collect_register_as_string):
5469 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5471 * server.c (process_serial_event): Likewise.
5472 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5473 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5475 2014-02-12 Tom Tromey <tromey@redhat.com>
5477 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5478 bin2hex, not hexify.
5479 * tracepoint.c (cmd_qtstatus): Likewise.
5481 2014-02-12 Tom Tromey <tromey@redhat.com>
5483 * remote-utils.c (monitor_output): Pass explicit length to
5486 2014-02-12 Tom Tromey <tromey@redhat.com>
5488 * tracepoint.c: Include rsp-low.h.
5489 * server.c: Include rsp-low.h.
5490 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5491 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5493 * remote-utils.c: Include rsp-low.h.
5494 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5495 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5496 (convert_int_to_ascii, convert_ascii_to_int): Move to
5498 * regcache.c: Include rsp-low.h.
5499 * ax.c: Include rsp-low.h.
5500 * Makefile.in (SFILES): Add common/rsp-low.c.
5501 (OBS): Add rsp-low.o.
5502 (rsp-low.o): New target.
5504 2014-02-12 Tom Tromey <tromey@redhat.com>
5506 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5507 Include print-utils.h.
5508 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5509 (plongest, thirty_two, phex_nz): Remove.
5510 * Makefile.in (SFILES): Add common/print-utils.c.
5511 (OBS): Add print-utils.o.
5512 (print-utils-ipa.o): New target.
5513 (print-utils.o): New target.
5514 (IPA_OBJS): Add print-utils-ipa.o.
5516 2014-02-06 Tom Tromey <tromey@redhat.com>
5518 * Makefile.in (SFILES): Fix indentation.
5520 2014-02-05 Doug Evans <dje@google.com>
5522 * linux-low.c (linux_wait_for_event): Improve comment.
5523 (linux_wait_1): Keep current_inferior in sync with event_child.
5525 2014-01-22 Doug Evans <dje@google.com>
5527 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5529 2014-01-22 Doug Evans <dje@google.com>
5531 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5532 * configure: Regenerate.
5533 * config.in: Regenerate.
5534 * Makefile.in (SFILES): Add debug.c.
5536 * debug.c: New file.
5537 * debug.h: New file.
5538 * linux-aarch64-low.c (*): Update all debugging printfs to use
5539 debug_printf instead of fprintf.
5540 * linux-arm-low.c (*): Ditto.
5541 * linux-cris-low.c (*): Ditto.
5542 * linux-crisv32-low.c (*): Ditto.
5543 * linux-m32r-low.c (*): Ditto.
5544 * linux-sparc-low.c (*): Ditto.
5545 * linux-x86.c (*): Ditto.
5546 * linux-low.c (*): Ditto.
5547 (linux_wait_1): Add calls to debug_enter, debug_exit.
5548 (linux_wait): Remove redundant debugging printf.
5549 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5550 (linux_resume, unstop_all_lwps): Ditto.
5551 * mem-break.c (*): Update all debugging printfs to use
5552 debug_printf instead of fprintf.
5553 * remote-utils.c (*): Ditto.
5554 * thread-db.c (*): Ditto.
5555 * server.c #include <ctype.h>, "gdb_vecs.h".
5556 (debug_threads): Moved to debug.c.
5557 (*): Update all debugging printfs to use debug_printf instead of
5559 (start_inferior): Replace call to fflush with call to debug_flush.
5560 (monitor_show_help): Mention set debug-format.
5561 (parse_debug_format_options): New function.
5562 (handle_monitor_command): Handle "monitor set debug-format".
5563 (gdbserver_usage): Mention --debug-format.
5564 (main): Parse --debug-format.
5565 * server.h (debug_threads): Declaration moved to debug.h.
5567 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5568 trace_debug_1 that uses debug_printf.
5569 (tracepoint_look_up_symbols): Update all debugging printfs to use
5570 debug_printf instead of fprintf.
5572 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5574 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5577 2014-01-17 Pedro Alves <palves@redhat.com>
5580 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5581 defined after including gdb_proc_service.h.
5583 2014-01-16 Doug Evans <dje@google.com>
5585 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5586 (match_dll): Use it.
5588 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5590 * target.h (target_ops) <read_btrace>: Change parameters and
5591 return type to allow error reporting.
5592 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5593 trace reading errors on.
5594 * linux-low.c (linux_low_read_btrace): Pass trace reading
5596 (linux_low_disable_btrace): New.
5598 2014-01-15 Doug Evans <dje@google.com>
5600 * inferiors.c (thread_id_to_gdb_id): Delete.
5601 * inferiors.h (thread_id_to_gdb_id): Delete.
5603 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5605 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5606 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5609 2014-01-08 Pedro Alves <palves@redhat.com>
5611 * server.c (handle_status): Don't discard previous queued stop
5612 replies or thread's pending status here.
5613 (main) <disconnection>: Do it here instead.
5615 2014-01-08 Pedro Alves <palves@redhat.com>
5617 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5618 * server.c (visit_actioned_threads, handle_pending_status): New
5620 (handle_v_cont): Factor out parts to ...
5621 (resume): ... this new function. If in all-stop, and a thread
5622 being resumed has a pending status, report it without actually
5624 (myresume): Adjust to use the new 'resume' function.
5625 (clear_pending_status_callback, set_pending_status_callback)
5626 (find_status_pending_thread_callback): New functions.
5627 (handle_status): Handle the case of multiple threads having
5628 interesting statuses to report. Report threads' real last signal
5629 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5630 with an interesting thread to report the status for, instead of
5631 always reporting the status of the first thread.
5633 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5635 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5636 * gdbreplay.c (gdbreplay_version): Likewise.
5638 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5640 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5641 iov.iov_len with the real length in use.
5643 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5645 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5646 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5647 for all targets that use win32-low.c.
5648 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5649 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5651 2013-12-13 Pedro Alves <palves@redhat.com>
5653 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5654 if equal to TARGET_WAITKIND_LOADED.
5655 * win32-low.c (cached_status): New static global.
5656 (win32_wait): Add declaration.
5657 (do_initial_child_stuff): Flush all initial pending debug events
5658 up to the initial breakpoint.
5659 (win32_wait): If CACHED_STATUS was set, return that instead
5660 of doing a real wait. Remove the code resuming the execution
5661 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5662 during the initial phase. Also remove the code changing
5663 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5664 TARGET_WAITKIND_STOPPED.
5666 2013-12-11 Yao Qi <yao@codesourcery.com>
5668 * notif.c (handle_notif_ack): Return 0 if no notification
5671 2013-11-20 Doug Evans <dje@google.com>
5673 * linux-low.c (linux_set_resume_request): Fix comment.
5675 2013-11-20 Doug Evans <dje@google.com>
5677 * linux-low.c (resume_status_pending_p): Tweak comment.
5679 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5681 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5682 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5683 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5684 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5685 (srv_amd64_regobj): Add amd64-mpx.o.
5686 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5687 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5688 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5689 * i387-fp.c (num_pl_bnd_register) Added constant.
5690 (num_pl_bnd_cfg_registers) Added constant.
5691 (struct i387_xsave) Added reserved area and MPX fields.
5692 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5693 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5695 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5696 (init_registers_amd64_mpx_linux): Declare new function.
5697 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5698 (x86_64_regmap): Add MPX registers.
5699 (x86_linux_read_description): Add MPX case.
5700 (initialize_low_arch): Initialize MPX targets.
5702 2013-11-18 Tom Tromey <tromey@redhat.com>
5704 * configure: Rebuild.
5705 * configure.ac: Don't check for stdlib.h.
5706 * gdbreplay.c: Unconditionally include stdlib.h.
5708 2013-11-18 Tom Tromey <tromey@redhat.com>
5710 * config.in: Rebuild.
5711 * configure: Rebuild.
5712 * configure.ac: Don't use AC_HEADER_DIRENT.
5714 2013-11-18 Tom Tromey <tromey@redhat.com>
5716 * server.h: Don't check HAVE_STRING_H.
5717 * gdbreplay.c: Don't check HAVE_STRING_H.
5718 * configure: Rebuild.
5720 2013-11-18 Tom Tromey <tromey@redhat.com>
5722 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5725 2013-11-08 Tom Tromey <tromey@redhat.com>
5727 * configure, config.in: Rebuild.
5728 * configure.ac: Remove unused configury.
5730 2013-11-08 Tom Tromey <tromey@redhat.com>
5732 * acinclude.m4: Include common.m4, codeset.m4.
5733 * configure, config.in: Rebuild.
5734 * configure.ac: Use GDB_AC_COMMON.
5736 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5738 * linux-s390-low.c (HWCAP_S390_TE): New define.
5739 (s390_arch_setup): Consider the TE field in the HWCAP for
5740 determining 'have_regset_tdb'.
5742 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5745 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5748 2013-10-02 Pedro Alves <palves@redhat.com>
5750 * server.c (process_serial_event): Don't output "GDBserver
5751 exiting" if GDB is connected through stdio.
5752 * target.c (mywait): Likewise, be silent if GDB is connected
5755 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5757 * lynx-low.c (lynx_add_threads_after_attach): New function.
5758 (lynx_attach): Remove call to add_thread. Add call to
5759 lynx_add_threads_after_attach instead.
5761 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5763 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5764 * config.in, configure: Regenerated.
5766 2013-09-18 Yao Qi <yao@codesourcery.com>
5769 * server.c (start_inferior): Clear 'resume_info'.
5771 2013-09-16 Jiong Wang <jiwang@tilera.com>
5773 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5776 2013-09-16 Jiong Wang <jiwang@tilera.com>
5778 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5779 linux-tile-low.o to srv_tgtobj.
5781 2013-09-16 Will Newton <will.newton@linaro.org>
5783 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5786 2013-09-06 Pedro Alves <palves@redhat.com>
5788 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5789 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5790 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5791 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5792 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5793 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5795 2013-09-06 Pedro Alves <palves@redhat.com>
5797 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5798 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5800 2013-09-06 Pedro Alves <palves@redhat.com>
5802 * linux-amd64-ipa.c: Include tracepoint.h.
5803 * linux-i386-ipa.c: Include tracepoint.h.
5805 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5807 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5808 (ps_get_thread_area): New function.
5810 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5812 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5813 (initialize_low_arch): Call init_registers_crisv32 rather than
5814 init_register_crisv32.
5816 2013-09-05 Pedro Alves <palves@redhat.com>
5818 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5820 * hostio.h: ... this new file.
5821 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5822 win32-low.c: Include hostio.h.
5824 2013-09-05 Pedro Alves <palves@redhat.com>
5826 * server.h (gdb_client_data, handler_func, callback_handler_func)
5827 (delete_file_handler, add_file_handler, append_callback_event)
5828 (delete_callback_event, start_event_loop, initialize_event_loop):
5829 Move to event-loop.h and include it.
5830 * event-loop.h: New file.
5832 2013-09-05 Pedro Alves <palves@redhat.com>
5834 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5835 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5836 (loaded_dll, unloaded_dll): Move to ...
5837 * dll.h: ... this new file.
5838 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5840 2013-09-05 Pedro Alves <palves@redhat.com>
5842 * server.h (current_process, get_thread_process, all_processes)
5843 (add_inferior_to_list, for_each_inferior, current_inferior)
5844 (remove_inferior, add_process, remove_process, find_process_pid)
5845 (have_started_inferiors_p, have_attached_inferiors_p)
5846 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5847 (clear_inferiors, find_inferior, find_inferior_id)
5848 (inferior_target_data, set_inferior_target_data)
5849 (inferior_regcache_data, set_inferior_regcache_data): Move to
5850 inferiors.h, and include it.
5851 * inferiors.h: New file.
5853 2013-09-05 Pedro Alves <palves@redhat.com>
5855 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5859 2013-09-05 Pedro Alves <palves@redhat.com>
5861 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5863 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5864 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5865 (handle_tracepoint_general_set, handle_tracepoint_query)
5866 (tracepoint_finished_step, tracepoint_was_hit)
5867 (release_while_stepping_state_list, current_traceframe)
5868 (in_readonly_region, traceframe_read_mem)
5869 (fetch_traceframe_registers, traceframe_read_sdata)
5870 (traceframe_read_info, struct fast_tpoint_collect_status)
5871 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5872 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5873 (supply_fast_tracepoint_registers)
5874 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5875 (ipa_tdesc, claim_trampoline_space)
5876 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5877 (agent_mem_read, agent_get_trace_state_variable_value)
5878 (agent_set_trace_state_variable_value, agent_tsv_read)
5879 (agent_mem_read_string, get_raw_reg_func_addr)
5880 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5881 * tracepoint.h: ... this new file.
5883 2013-09-05 Pedro Alves <palves@redhat.com>
5885 * server.h (perror_with_name, error, fatal, warning, paddress)
5886 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5888 * utils.h: New file.
5890 2013-09-05 Pedro Alves <palves@redhat.com>
5892 * server.h (remote_debug, noack_mode, transport_is_reliable)
5893 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5894 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5895 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5896 (write_enn, initialize_async_io, enable_async_io)
5897 (disable_async_io, check_remote_input_interrupt_request)
5898 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5899 (dead_thread_notify, prepare_resume_reply)
5900 (decode_address_to_semicolon, decode_address, decode_m_packet)
5901 (decode_M_packet, decode_X_packet, decode_xfer_write)
5902 (decode_search_memory_packet, unhexify, hexify)
5903 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5904 (look_up_one_symbol, relocate_instruction)
5905 (monitor_output): Move to remote-utils.h, and include it.
5906 * remote-utils.h: New file.
5908 2013-09-05 Pedro Alves <palves@redhat.com>
5910 * server.h (_): Delete.
5912 2013-09-02 Pedro Alves <palves@redhat.com>
5914 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5915 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5917 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5919 2013-09-02 Pierre Muller <muller@sourceware.org>
5921 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5922 or WriteProcessMemory complete successfully and handle
5923 ERROR_PARTIAL_COPY error.
5925 2013-09-02 Pedro Alves <palves@redhat.com>
5927 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5928 error instead of EIO.
5930 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5933 * linux-low.c: Include filestuff.h.
5934 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5935 * lynx-low.c: Include filestuff.h.
5936 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5937 * server.c: Include filestuff.h.
5938 (main): Call notice_open_fds.
5939 * spu-low.c: Include filestuff.h.
5940 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5942 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5944 * Makefile.in: Explain why ../target and ../nat are not
5945 listed as include file search paths.
5946 (linux-waitpid.o): New object file rule.
5947 * configure.srv (srv_native_linux_obj): New variable.
5948 Replace all occurrences of linux native object files with
5949 $srv_native_linux_obj.
5950 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5951 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5952 (linux_enable_event_reporting): Remove declaration.
5953 (my_waitpid): Moved to common/linux-waitpid.c.
5954 (linux_wait_for_event): Pass ptid when calling
5955 linux_enable_event_reporting.
5956 (linux_supports_tracefork_flag): Remove.
5957 (linux_enable_event_reporting): Likewise.
5958 (linux_tracefork_grandchild): Remove.
5959 (STACK_SIZE): Moved to common/linux-ptrace.c.
5960 (linux_tracefork_child): Remove.
5961 (linux_test_for_tracefork): Remove.
5962 (linux_look_up_symbols): Call linux_supports_traceclone.
5963 (initialize_low): Remove call to linux_test_for_tracefork.
5964 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5965 common/linux-ptrace.h.
5966 (PTRACE_TYPE_ARG4): Likewise.
5967 Include linux-ptrace.h.
5969 2013-08-21 Pedro Alves <palves@redhat.com>
5971 * config.in: Renegerate.
5973 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5975 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5976 (SFILES): Remove $(srcdir)/common/target-common.c and
5977 add $(srcdir)/target/waitstatus.c.
5978 (OBS): Remove target-common.o and add waitstatus.o.
5979 (server_h): Remove $(srcdir)/../common/target-common.h and
5980 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5981 and $(srcdir)/../target/waitstatus.h.
5982 (target-common.o): Remove.
5983 (waitstatus.o): New target object file.
5984 * target.h: Do not include target-common.h and
5985 include target/resume.h, target/wait.h and
5986 target/waitstatus.h.
5988 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5990 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5991 to PTRACE_TYPE_ARG3.
5992 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5993 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5995 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5996 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5998 2013-07-27 Jie Zhang <jie@codesourcery.com>
5999 Daniel Jacobowitz <dan@codesourcery.com>
6000 Yao Qi <yao@codesourcery.com>
6002 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6003 (mips-linux-watch.o): New rule.
6004 (mips_linux_watch_h): New variable.
6005 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6007 * linux-mips-low.c: Include mips-linux-watch.h.
6008 (struct arch_process_info, struct arch_lwp_info): New.
6009 (update_watch_registers_callback): New function.
6010 (mips_linux_new_process, mips_linux_new_thread) New functions.
6011 (mips_linux_prepare_to_resume, mips_insert_point): New
6013 (mips_remove_point, mips_stopped_by_watchpoint): New
6015 (rsp_bp_type_to_target_hw_bp_type): New function.
6016 (mips_stopped_data_address): New function.
6017 (the_low_target): Add watchpoint support functions.
6019 2013-07-27 Yao Qi <yao@codesourcery.com>
6021 * i386-low.c: Include break-common.h.
6022 (enum target_hw_bp_type): Remove.
6024 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6026 * Makefile.in (SFILES): /common/target-common.c.
6027 (OBS): Add target-common.o.
6028 (server_h): Add $(srcdir)/../common/target-common.h.
6029 (target-common.o): New target.
6030 * server.c (queue_stop_reply_callback): Free
6031 status string after use.
6032 * target.c (target_waitstatus_to_string): Remove.
6033 * target.h: Include target-common.h.
6034 (resume_kind): Likewise.
6035 (target_waitkind): Likewise.
6036 (target_waitstatus): Likewise.
6037 (TARGET_WNOHANG): Likewise.
6039 2013-07-04 Yao Qi <yao@codesourcery.com>
6041 * Makefile.in (host_alias): Use @host_noncanonical@.
6042 (target_alias): Use @target_noncanonical@.
6043 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6044 ACX_NONCANONICAL_HOST.
6045 * configure: Regenerated.
6048 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6050 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6051 * configure: Rebuild.
6052 * Makefile.in (version_host, version_target): Get from configure.
6053 (version.c): Use $(version_host) and $(version_target).
6055 2013-07-03 Pedro Alves <palves@redhat.com>
6057 * Makefile.in (config.status): Depend on development.sh.
6058 * acinclude.m4: Include libmcheck.m4.
6059 * configure: Regenerate.
6061 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6063 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6064 attribute inside the parentheses.
6065 (winapi_DebugSetProcessKillOnExit): Ditto.
6066 (winapi_DebugBreakProcess): Ditto.
6067 (winapi_GenerateConsoleCtrlEvent): Ditto.
6069 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6071 * notif.h (notif_event): Add a dummy member to avoid compiler
6074 2013-07-01 Pedro Alves <palves@redhat.com>
6076 * hostio.c (HOSTIO_PATH_MAX): Define.
6077 (require_filename, handle_open, handle_unlink, handle_readlink):
6080 2013-07-01 Pedro Alves <palves@redhat.com>
6082 * server.h: Include "pathmax.h".
6083 * linux-low.c: Don't include sys/param.h.
6084 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6086 * win32-low.c: Don't include sys/param.h.
6087 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6089 2013-07-01 Pedro Alves <palves@redhat.com>
6091 * event-loop.c: Don't check HAVE_UNISTD_H before including
6093 * gdbreplay.c: Likewise.
6094 * remote-utils.c: Likewise.
6095 * server.c: Likewise.
6096 * configure.ac: Don't check for unistd.h.
6097 * configure: Regenerate.
6099 2013-06-28 Tom Tromey <tromey@redhat.com>
6101 * Makefile.in (version.c): Use version.in, not
6104 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6106 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6107 * configure: Rebuild.
6108 * Makefile.in (version_host, version_target): Get from configure.
6109 (version.c): Use $(version_host) and $(version_target).
6111 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6113 Fix trace-status to output user name without trailing colon.
6114 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6116 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6118 Fix trace-status to output proper start-time and stop-time.
6119 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6120 output start time and stop time in hex as gdb expects.
6122 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6124 * tracepoint.c (build_traceframe_info_xml): Output trace state
6125 variables present in the trace buffer.
6127 2013-06-24 Tom Tromey <tromey@redhat.com>
6129 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6131 (version.o): Remove.
6132 * gdbreplay.c: Include version.h.
6133 (version, host_name): Don't declare.
6134 * server.h: Include version.h.
6135 (version, host_name): Don't declare.
6137 2013-06-12 Pedro Alves <palves@redhat.com>
6139 * linux-x86-low.c (linux_is_elf64): Delete global.
6140 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6141 with local linux_pid_exe_is_elf_64_file use.
6143 2013-06-11 Pedro Alves <palves@redhat.com>
6145 * linux-low.c (regset_disabled, disable_regset): New functions.
6146 (regsets_fetch_inferior_registers)
6147 (regsets_store_inferior_registers): Use them.
6148 (initialize_regsets_info); Don't allocate the disabled_regsets
6150 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6153 2013-06-11 Pedro Alves <palves@redhat.com>
6155 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6158 2013-06-11 Pedro Alves <palves@redhat.com>
6160 * linux-x86-low.c (initialize_low_arch): Call
6161 init_registers_x32_avx_linux.
6163 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6165 Fix compatibility with Android Bionic.
6166 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6169 2013-06-07 Pedro Alves <palves@redhat.com>
6172 * Makefile.in (OBS): Add tdesc.o.
6173 (IPA_OBJS): Add tdesc-ipa.o.
6174 (tdesc-ipa.o): New rule.
6175 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6177 * linux-low.c (new_inferior): Delete.
6178 (disabled_regsets, num_regsets): Delete.
6179 (linux_add_process): Adjust to set the new per-process
6181 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6182 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6183 was a stop. When calling arch_setup, switch the current inferior
6184 to the thread that got an event.
6185 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6186 (regsets_fetch_inferior_registers)
6187 (regsets_store_inferior_registers): New regsets_info parameter.
6189 (linux_register_in_regsets): New regs_info parameter. Adjust to
6191 (register_addr, fetch_register, store_register): New usrregs_info
6192 parameter. Adjust to use it.
6193 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6194 parameter regs_info. Adjust to use it.
6195 (linux_fetch_registers): Get the current inferior's regs_info, and
6197 (linux_store_registers): Ditto.
6198 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6199 (initialize_low): Don't initialize the target_regsets here. Call
6200 initialize_low_arch.
6201 * linux-low.h (target_regsets): Delete declaration.
6202 (struct regsets_info): New.
6203 (struct usrregs_info): New.
6204 (struct regs_info): New.
6205 (struct process_info_private) <new_inferior>: New field.
6206 (struct linux_target_ops): Delete the num_regs, regmap, and
6207 regset_bitmap fields. New field regs_info.
6208 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6209 * i387-fp.c (num_xmm_registers): Delete.
6210 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6211 calls to new interface.
6212 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6213 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6214 Infer the number of xmm registers from the regcache's target
6216 * i387-fp.h (num_xmm_registers): Delete.
6217 * inferiors.c (add_thread): Don't install the thread's regcache
6219 * proc-service.c (gregset_info): Fetch the current inferior's
6220 regs_info. Adjust to use it.
6221 * regcache.c: Include tdesc.h.
6222 (register_bytes, reg_defs, num_registers)
6223 (gdbserver_expedite_regs): Delete.
6224 (get_thread_regcache): If the thread doesn't have a regcache yet,
6225 create one, instead of aborting gdbserver.
6226 (regcache_invalidate_one): Rename to ...
6227 (regcache_invalidate_thread): ... this.
6228 (regcache_invalidate_one): New.
6229 (regcache_invalidate): Only invalidate registers of the current
6231 (init_register_cache): Add target_desc parameter, and use it.
6232 (new_register_cache): Ditto. Assert the target description has a
6233 non zero registers_size.
6234 (regcache_cpy): Add assertions. Adjust.
6235 (realloc_register_cache, set_register_cache): Delete.
6236 (registers_to_string, registers_from_string): Adjust.
6237 (find_register_by_name, find_regno, find_register_by_number)
6238 (register_cache_size): Add target_desc parameter, and use it.
6239 (free_register_cache_thread, free_register_cache_thread_one)
6240 (regcache_release, register_cache_size): New.
6241 (register_size): Add target_desc parameter, and use it.
6242 (register_data, supply_register, supply_register_zeroed)
6243 (supply_regblock, supply_register_by_name, collect_register)
6244 (collect_register_as_string, collect_register_by_name): Adjust.
6245 * regcache.h (struct target_desc): Forward declare.
6246 (struct regcache) <tdesc>: New field.
6247 (init_register_cache, new_register_cache): Add target_desc
6249 (regcache_invalidate_thread): Declare.
6250 (regcache_invalidate_one): Delete declaration.
6251 (regcache_release): Declare.
6252 (find_register_by_number, register_cache_size, register_size)
6253 (find_regno): Add target_desc parameter.
6254 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6256 * remote-utils.c: Include tdesc.h.
6257 (outreg, prepare_resume_reply): Adjust.
6258 * server.c: Include tdesc.h.
6259 (gdbserver_xmltarget): Delete declaration.
6260 (get_features_xml, process_serial_event): Adjust.
6261 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6263 (struct process_info) <tdesc>: New field.
6264 (ipa_tdesc): Declare.
6265 * tdesc.c: New file.
6266 * tdesc.h: New file.
6267 * tracepoint.c: Include tdesc.h.
6268 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6269 (get_context_regcache): Adjust to pass ipa_tdesc down.
6270 (do_action_at_tracepoint): Adjust to get the register cache size
6271 from the context regcache's description.
6272 (traceframe_walk_blocks): Adjust to get the register cache size
6273 from the current trace frame's description.
6274 (traceframe_get_pc): Adjust to get current trace frame's
6275 description and pass it down.
6276 (gdb_collect): Adjust to get the register cache size from the
6278 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6279 (gdbserver_xmltarget): Delete.
6280 (initialize_low_tracepoint): Set the ipa's target description.
6281 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6282 (initialize_low_tracepoint): Set the ipa's target description.
6283 * linux-x86-low.c: Include tdesc.h.
6284 [__x86_64__] (is_64bit_tdesc): New.
6285 (ps_get_thread_area, x86_get_thread_area): Use it.
6286 (i386_cannot_store_register): Rename to ...
6287 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6288 (i386_cannot_fetch_register): Rename to ...
6289 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6290 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6292 (target_regsets): Rename to ...
6293 (x86_regsets): ... this.
6294 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6296 (x86_siginfo_fixup): Use is_64bit_tdesc.
6297 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6298 (tdesc_x32_avx_linux, tdesc_x32_linux)
6299 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6301 (x86_linux_update_xmltarget): Delete.
6302 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6303 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6304 (AMD64_LINUX_USER64_CS): New.
6305 (x86_linux_read_description): New, based on
6306 x86_linux_update_xmltarget.
6307 (same_process_callback): New.
6308 (x86_arch_setup_process_callback): New.
6309 (x86_linux_update_xmltarget): New.
6310 (x86_regsets_info): New.
6311 (amd64_linux_regs_info): New.
6312 (i386_linux_usrregs_info): New.
6313 (i386_linux_regs_info): New.
6314 (x86_linux_regs_info): New.
6315 (x86_arch_setup): Reimplement.
6316 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6317 (x86_emit_ops): Ditto.
6318 (the_low_target): Adjust. Install x86_linux_regs_info,
6319 x86_cannot_fetch_register, and x86_cannot_store_register.
6320 (initialize_low_arch): New.
6321 * linux-ia64-low.c (tdesc_ia64): Declare.
6322 (ia64_fetch_register): Adjust.
6323 (ia64_usrregs_info, regs_info): New globals.
6324 (ia64_regs_info): New function.
6325 (the_low_target): Adjust.
6326 (initialize_low_arch): New function.
6327 * linux-sparc-low.c (tdesc_sparc64): Declare.
6328 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6330 (sparc_arch_setup): New function.
6331 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6332 (the_low_target): Adjust.
6333 (initialize_low_arch): New function.
6334 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6335 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6336 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6337 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6338 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6339 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6340 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6341 (tdesc_powerpc_isa205_vsx64l): Declare.
6342 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6343 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6344 (ppc_set_pc, ppc_get_hwcap): Adjust.
6345 (ppc_usrregs_info): Forward declare.
6346 (!__powerpc64__) ppc_regmap_adjusted: New global.
6347 (ppc_arch_setup): Adjust to the current process'es target
6349 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6350 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6351 (ppc_store_evrregset): Adjust.
6352 (target_regsets): Rename to ...
6353 (ppc_regsets): ... this, and make static.
6354 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6355 (ppc_regs_info): New function.
6356 (the_low_target): Adjust.
6357 (initialize_low_arch): New function.
6358 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6359 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6360 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6361 (tdesc_s390x_linux64v2): Declare.
6362 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6363 (s390_fill_gregset, s390_store_last_break): Adjust.
6364 (target_regsets): Rename to ...
6365 (s390_regsets): ... this, and make static.
6366 (s390_get_pc, s390_set_pc): Adjust.
6367 (s390_get_hwcap): New target_desc parameter, and use it.
6368 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6369 (s390_arch_setup): Adjust to set the current process'es target
6370 description. Don't adjust the regmap.
6371 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6372 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6373 (regs_info_3264): New globals.
6374 (s390_regs_info): New function.
6375 (the_low_target): Adjust.
6376 (initialize_low_arch): New function.
6377 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6378 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6379 [__mips64] (init_registers_mips_linux)
6380 (init_registers_mips_dsp_linux): Delete defines.
6381 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6382 (have_dsp): New global.
6383 (mips_read_description): New, based on mips_arch_setup.
6384 (mips_arch_setup): Reimplement.
6385 (get_usrregs_info): New function.
6386 (mips_cannot_fetch_register, mips_cannot_store_register)
6387 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6388 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6389 (target_regsets): Rename to ...
6390 (mips_regsets): ... this, and make static.
6391 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6392 (dsp_regs_info, regs_info): New globals.
6393 (mips_regs_info): New function.
6394 (the_low_target): Adjust.
6395 (initialize_low_arch): New function.
6396 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6397 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6399 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6400 (arm_read_description): New, with bits factored from
6402 (arm_arch_setup): Reimplement.
6403 (target_regsets): Rename to ...
6404 (arm_regsets): ... this, and make static.
6405 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6406 (arm_regs_info): New function.
6407 (the_low_target): Adjust.
6408 (initialize_low_arch): New function.
6409 * linux-m68k-low.c (tdesc_m68k): Declare.
6410 (target_regsets): Rename to ...
6411 (m68k_regsets): ... this, and make static.
6412 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6413 (m68k_regs_info): New function.
6414 (m68k_arch_setup): New function.
6415 (the_low_target): Adjust.
6416 (initialize_low_arch): New function.
6417 * linux-sh-low.c (tdesc_sharch): Declare.
6418 (target_regsets): Rename to ...
6419 (sh_regsets): ... this, and make static.
6420 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6421 (sh_regs_info, sh_arch_setup): New functions.
6422 (the_low_target): Adjust.
6423 (initialize_low_arch): New function.
6424 * linux-bfin-low.c (tdesc_bfin): Declare.
6425 (bfin_arch_setup): New function.
6426 (bfin_usrregs_info, regs_info): New globals.
6427 (bfin_regs_info): New function.
6428 (the_low_target): Adjust.
6429 (initialize_low_arch): New function.
6430 * linux-cris-low.c (tdesc_cris): Declare.
6431 (cris_arch_setup): New function.
6432 (cris_usrregs_info, regs_info): New globals.
6433 (cris_regs_info): New function.
6434 (the_low_target): Adjust.
6435 (initialize_low_arch): New function.
6436 * linux-cris-low.c (tdesc_crisv32): Declare.
6437 (cris_arch_setup): New function.
6438 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6439 (cris_regs_info): New function.
6440 (the_low_target): Adjust.
6441 (initialize_low_arch): New function.
6442 * linux-m32r-low.c (tdesc_m32r): Declare.
6443 (m32r_arch_setup): New function.
6444 (m32r_usrregs_info, regs_info): New globals.
6445 (m32r_regs_info): Adjust.
6446 (initialize_low_arch): New function.
6447 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6448 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6449 (tic6x_usrregs_info): Forward declare.
6450 (tic6x_read_description): New function, based on ...
6451 (tic6x_arch_setup): ... this. Reimplement.
6452 (target_regsets): Rename to ...
6453 (tic6x_regsets): ... this, and make static.
6454 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6455 (tic6x_regs_info): New function.
6456 (the_low_target): Adjust.
6457 (initialize_low_arch): New function.
6458 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6459 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6460 (target_regsets): Rename to ...
6461 (xtensa_regsets): ... this, and make static.
6462 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6464 (xtensa_arch_setup, xtensa_regs_info): New functions.
6465 (the_low_target): Adjust.
6466 (initialize_low_arch): New function.
6467 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6468 (nios2_arch_setup): Set the current process'es tdesc.
6469 (target_regsets): Rename to ...
6470 (nios2_regsets): ... this.
6471 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6472 (nios2_regs_info): New function.
6473 (the_low_target): Adjust.
6474 (initialize_low_arch): New function.
6475 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6476 (aarch64_arch_setup): Set the current process'es tdesc.
6477 (target_regsets): Rename to ...
6478 (aarch64_regsets): ... this.
6479 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6480 (aarch64_regs_info): New function.
6481 (the_low_target): Adjust.
6482 (initialize_low_arch): New function.
6483 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6485 (target_regsets): Rename to ...
6486 (tile_regsets): ... this.
6487 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6488 (tile_regs_info): New function.
6489 (tile_arch_setup): Set the current process'es tdesc.
6490 (the_low_target): Adjust.
6491 (initialize_low_arch): New function.
6492 * spu-low.c (tdesc_spu): Declare.
6493 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6494 * win32-arm-low.c (tdesc_arm): Declare.
6495 (arm_arch_setup): New function.
6496 (the_low_target): Install arm_arch_setup instead of
6498 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6499 (init_windows_x86): Rename to ...
6500 (i386_arch_setup): ... this. Set `win32_tdesc'.
6501 (the_low_target): Adjust.
6502 * win32-low.c (win32_tdesc): New global.
6503 (child_add_thread): Don't create the thread cache here.
6504 (do_initial_child_stuff): Set the new process'es tdesc.
6505 * win32-low.h (struct target_desc): Forward declare.
6506 (win32_tdesc): Declare.
6507 * lynx-i386-low.c (tdesc_i386): Declare global.
6508 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6509 * lynx-low.c (lynx_tdesc): New global.
6510 (lynx_add_process): Set the new process'es tdesc.
6511 * lynx-low.h (struct target_desc): Forward declare.
6512 (lynx_tdesc): Declare global.
6513 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6514 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6515 * nto-low.c (nto_tdesc): New global.
6516 (do_attach): Set the new process'es tdesc.
6517 * nto-low.h (struct target_desc): Forward declare.
6518 (nto_tdesc): Declare.
6519 * nto-x86-low.c (tdesc_i386): Declare.
6520 (nto_x86_arch_setup): Set `nto_tdesc'.
6522 2013-06-04 Gary Benson <gbenson@redhat.com>
6524 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6525 to qSupported response when appropriate.
6526 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6527 with nonzero-length annex.
6528 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6529 arguments supplied in annex.
6531 2013-05-31 Doug Evans <dje@google.com>
6534 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6535 64 bits in 64-cross-32 environment.
6537 2013-05-28 Pedro Alves <palves@redhat.com>
6539 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6540 (aarch64-without-fpu.c): Delete rule.
6541 * configure.srv (aarch64*-*-linux*): Remove references to
6542 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6543 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6546 2013-05-24 Pedro Alves <palves@redhat.com>
6548 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6549 instead of strchr/decode_address. Error if the range isn't split
6550 with a ','. Don't assume there's be a ':' in the action.
6552 2013-05-23 Yao Qi <yao@codesourcery.com>
6553 Pedro Alves <palves@redhat.com>
6555 * linux-low.c (lwp_in_step_range): New function.
6556 (linux_wait_1): If the thread was range stepping and stopped
6557 outside the stepping range, report the stop to GDB. Otherwise,
6558 continue stepping. Add range stepping debug output.
6559 (linux_set_resume_request): Copy the step range from the resume
6561 (linux_supports_range_stepping): New.
6562 (linux_target_ops) <supports_range_stepping>: Set to
6563 linux_supports_range_stepping.
6564 * linux-low.h (struct linux_target_ops)
6565 <supports_range_stepping>: New field.
6566 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6567 * linux-x86-low.c (x86_supports_range_stepping): New.
6568 (the_low_target) <supports_range_stepping>: Set to
6569 x86_supports_range_stepping.
6570 * server.c (handle_v_cont): Handle 'r' action.
6571 (handle_v_requests): Append ";r" if the target supports range
6573 * target.h (struct thread_resume) <step_range_start,
6574 step_range_end>: New fields.
6575 (struct target_ops) <supports_range_stepping>:
6577 (target_supports_range_stepping): New macro.
6579 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6581 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6582 confusion in comment.
6584 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6586 * lynx-low.c (struct process_info_private): New type.
6587 (lynx_add_process): New function.
6588 (lynx_create_inferior, lynx_attach): Replace calls to
6589 add_process by calls to lynx_add_process.
6590 (lynx_resume): If PTID is null, then try using
6591 current_process()->private->last_wait_event_ptid.
6593 (lynx_clear_inferiors): Delete. The contents of that function
6594 has been inlined in lynx_mourn;
6595 (lynx_wait_1): Save the ptid in the process's private data.
6596 (lynx_mourn): Free the process' private data. Replace call
6597 to lynx_clear_inferiors by call to clear_inferiors.
6599 2013-05-17 Yao Qi <yao@codesourcery.com>
6601 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6604 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6606 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6607 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6608 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6609 PT_TEXT_END_ADDR guards. Update comments.
6610 (linux_target_op) <read_offsets>: Conditionally define to
6611 linux_read_offsets if the target is UCLIBC and if it defines
6612 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6614 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6615 Andrew Jenner <andrew@codesourcery.com>
6617 * Makefile.in (SFILES): Add linux-nios2-low.c.
6618 (clean): Add action to delete nios2-linux.c.
6619 (nios2-linux.c): New rule.
6620 * configure.srv: Add nios2*-*-linux*.
6621 * linux-nios2-low.c: New.
6623 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6625 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6627 2013-04-25 Hui Zhu <hui@codesourcery.com>
6630 * ax.c (ax_printf): Add fflush.
6632 2013-04-22 Tom Tromey <tromey@redhat.com>
6634 * Makefile.in (SFILES): Add filestuff.c.
6635 (OBS): Add filestuff.o.
6636 (filestuff.o): New target.
6637 * config.in, configure: Rebuild.
6638 * configure.ac: Check for fdwalk, pipe2.
6640 2013-04-17 Pedro Alves <palves@redhat.com>
6642 * configure.ac (USE_THREAD_DB): Delete variable.
6643 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6644 Don't AC_SUBST USE_THREAD_DB.
6645 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6646 * config.in, configure: Regenerate.
6648 2013-04-16 Pedro Alves <palves@redhat.com>
6650 * linux-low.h (struct lwp_info) <thread_known>: Move under
6651 the USE_THREAD_DB #ifdef.
6653 2013-04-16 Pedro Alves <palves@redhat.com>
6655 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6656 (linux-low.o): Delete rule.
6657 * linux-low.h: Always include "gdb_thread_db.h" instead of
6658 conditionally including thread_db.h.
6659 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6662 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6664 * Makefile.in (install-only): Fix make install regression.
6666 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6668 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6669 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6671 * gdbserver.1: Remove.
6673 2013-03-22 Pedro Alves <palves@redhat.com>
6675 * linux-low.c (handle_extended_wait): Don't call
6676 linux_enable_event_reporting.
6678 2013-03-15 Tony Theodore <tonyt@logyst.com>
6681 * Makefile.in (SHELL): Use @SHELL@.
6683 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6685 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6688 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6690 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6691 Remove extraneous NULL element.
6693 2013-03-13 Yao Qi <yao@codesourcery.com>
6695 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6696 'V' block in trace frame.
6698 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6700 * target.h (struct target_ops): Add btrace ops.
6701 (target_supports_btrace): New macro.
6702 (target_enable_btrace): New macro.
6703 (target_disable_btrace): New macro.
6704 (target_read_btrace): New macro.
6705 * gdbthread.h (struct thread_info): Add btrace field.
6706 * server.c: Include btrace-common.h.
6707 (handle_btrace_general_set): New function.
6708 (handle_btrace_enable): New function.
6709 (handle_btrace_disable): New function.
6710 (handle_general_set): Call handle_btrace_general_set.
6711 (handle_qxfer_btrace): New function.
6712 (struct qxfer qxfer_packets[]): Add btrace entry.
6713 * inferiors.c (remove_thread): Disable btrace.
6714 * linux-low: Include linux-btrace.h.
6715 (linux_low_enable_btrace): New function.
6716 (linux_low_read_btrace): New function.
6717 (linux_target_ops): Add btrace ops.
6718 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6719 Add srv_linux_btrace=yes.
6720 (x86_64-*-linux*): Add linux-btrace.o.
6721 Add srv_linux_btrace=yes.
6722 * configure.ac: Define HAVE_LINUX_BTRACE.
6723 * config.in: Regenerated.
6724 * configure: Regenerated.
6726 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6728 * server.c (handle_qxfer): Preserve error message if -3 is
6730 (qxfer): Document the -3 return value.
6732 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6734 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6735 (linux_btrace_h): New variable.
6736 (linux-btrace.o): New rule.
6738 2013-03-08 Stan Shebs <stan@codesourcery.com>
6739 Hafiz Abid Qadeer <abidh@codesourcery.com>
6741 * tracepoint.c (trace_buffer_size): New global.
6742 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6743 (init_trace_buffer): Change to one-argument function. Allocate
6744 trace buffer memory.
6745 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6746 handle QTBuffer:size packet.
6747 (cmd_bigqtbuffer_size): New function.
6748 (initialize_tracepoint): Call init_trace_buffer with
6749 DEFAULT_TRACE_BUFFER_SIZE.
6750 * server.c (handle_query): Add QTBuffer:size in the
6753 2013-03-07 Yao Qi <yao@codesourcery.com>
6755 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6756 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6758 (cmd_qtsp): Adjust condition. Do post increment.
6759 Set cur_action and cur_step_action back to 0.
6761 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6764 * linux-low.c (linux_write_memory): Return early success if LEN is
6767 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6769 * configure.srv: Add x86_64-*-cygwin* as target.
6771 2013-02-28 Tom Tromey <tromey@redhat.com>
6773 * configure.ac: Invoke AC_SYS_LARGEFILE.
6774 * configure, config.in: Rebuild.
6776 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6778 * win32-low.c: Throughout, fix format strings and casts of
6779 printf-like functions to avoid type related warnings on all
6781 (get_child_debug_event): Print dwDebugEventCode as hex since
6782 that's how it's usually documented.
6784 2013-02-28 Yao Qi <yao@codesourcery.com>
6786 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6789 2013-02-27 Jiong Wang <jiwang@tilera.com>
6791 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6792 (reg-tilegx32.c): New rule.
6793 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6794 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6795 different register info initializer according to elf class.
6796 (init_registers_tilgx32): New function. The tilegx32 register info
6798 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6799 (tile_store_gregset): Likewise.
6801 2013-02-27 Yao Qi <yao@codesourcery.com>
6803 * server.c (process_point_options): Print debug message when
6804 debug_threads is true.
6806 2013-02-26 Yao Qi <yao@codesourcery.com>
6808 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6810 2013-02-19 Pedro Alves <palves@redhat.com>
6811 Kai Tietz <ktietz@redhat.com>
6815 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6816 instead of strtoul to extract address from packet.
6817 (process_serial_event) <'z'>: Likewise.
6819 2013-02-18 Yao Qi <yao@codesourcery.com>
6821 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6823 2013-02-14 Pedro Alves <palves@redhat.com>
6827 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6828 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6830 2013-02-14 Pedro Alves <palves@redhat.com>
6832 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6834 2013-02-14 Pedro Alves <palves@redhat.com>
6836 * tracepoint.c (save_string): Delete.
6837 (add_tracepoint_action): Use savestring instead of save_string.
6839 2013-02-12 Pedro Alves <palves@redhat.com>
6841 * linux-xtensa-low.c: Ditto.
6842 * xtensa-xtregs.c: Ditto.
6844 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6846 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6849 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6851 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6852 aarch64_num_wp_regs and aarch64_num_bp_regs to
6853 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6855 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6857 * linux-aarch64-low.c (ps_get_thread_area): Replace
6858 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6860 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6861 Marcus Shawcroft <marcus.shawcroft@arm.com>
6862 Nigel Stephens <nigel.stephens@arm.com>
6863 Yufeng Zhang <yufeng.zhang@arm.com>
6865 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6866 (aarch64.c, aarch64-without-fpu.c): New targets.
6867 * configure.srv (aarch64*-*-linux*): New.
6868 * linux-aarch64-low.c: New file.
6870 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6872 * linux-low.c (handle_extended_wait, linux_create_inferior)
6873 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6874 (dequeue_one_deferred_signal, linux_resume_one_thread)
6875 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6876 (linux_tracefork_grandchild, linux_test_for_tracefork)
6877 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6878 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6879 where the argument is 0.
6881 2013-01-25 Yao Qi <yao@codesourcery.com>
6883 * event-loop.c: Include "queue.h".
6884 (gdb_event_p): New typedef.
6885 (struct gdb_event) <next_event>: Remove.
6886 (event_queue): Change to QUEUE(gdb_event_p).
6887 (async_queue_event): Remove.
6888 (gdb_event_xfree): New.
6889 (initialize_event_loop): New.
6890 (process_event): Use API from QUEUE.
6891 (wait_for_event): Likewise.
6892 * server.c (main): Call initialize_event_loop.
6893 * server.h (initialize_event_loop): Declare.
6895 2013-01-18 Yao Qi <yao@codesourcery.com>
6897 * ax.h (struct eval_agent_expr_context): New.
6898 (gdb_eval_agent_expr): Update declaration.
6899 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6900 TFRAME. Add new argument CTX.
6901 * server.h (struct eval_agent_expr_context): Declare.
6902 (agent_mem_read, agent_tsv_read): Update declaration.
6903 (agent_mem_read_string): Likewise.
6904 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6905 (add_traceframe_block): Add new argument TPOINT.
6906 Increase TPOINT->traceframe_usage.
6907 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6908 eval_tracepoint_agent_expr.
6909 (condition_true_at_tracepoint): Likewise.
6910 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6911 (agent_mem_read_string, agent_tsv_read): Likewise.
6913 2013-01-16 Yao Qi <yao@codesourcery.com>
6915 * linux-low.c (linux_resume_one_lwp): Don't check
6916 'lwp->bp_reinsert != 0'.
6918 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6919 Pedro Alves <palves@redhat.com>
6921 * lynx-low.c (ptrace_request_to_str): Define a temporary
6922 macro and use it to simplify this function's implementation.
6924 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6926 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6929 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6931 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6933 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6935 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6937 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6939 * lynx-low.c (lynx_resume): Use the resume_info parameter
6940 to determine the ptid for the lynx_ptrace call, unless
6941 it is equal to minus_one_ptid, in which case we use the
6942 ptid of the current_inferior.
6943 (lynx_wait_1): After having received a thread create/exit
6944 event, resume the inferior's execution using the signaling
6945 thread's ptid, rather than the old ptid.
6947 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6949 * lynx-low.c (lynx_resume): Delete variable ret.
6951 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6953 * gdbreplay.c (gdbreplay_version): Update copyright year.
6954 * server.c (gdbserver_version): Likewise.
6956 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6958 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6961 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6963 * lynx-low.c (ptrace_request_to_str): Add handling for
6966 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6968 * lynx-low.c (lynx_attach): Delete variable new_process.
6970 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6972 * lynx-low.c (lynx_create_inferior): Delete variable
6975 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6977 * lynx-low.c (ptrace_request_to_str): Do not handle
6978 PTRACE_GETTHREADLIST if this macro does not exist.
6980 2012-12-15 Yao Qi <yao@codesourcery.com>
6982 * Makefile.in (OBS): Add notif.o.
6983 * notif.c, notif.h: New.
6984 * server.c: Include "notif.h".
6985 (struct vstop_notif) <next>: Remove.
6987 (queue_stop_reply): Update.
6988 (push_event, send_next_stop_reply): Remove.
6989 (discard_queued_stop_replies): Update.
6990 (notif_stop): New variable.
6991 (handle_v_stopped): Remove.
6992 (handle_v_requests): Don't call handle_v_stopped. Call
6993 handle_ack_notif instead.
6994 (queue_stop_reply_callback): Call notif_event_enque instead
6995 of queue_stop_reply.
6996 (handle_status): Don't call send_next_stop_reply, call
6997 notif_write_event instead.
6998 (kill_inferior_callback): Likewise.
6999 (detach_or_kill_inferior_callback): Likewise.
7000 (main): Call initialize_notif.
7001 (process_serial_event): Call QUEUE_is_empty.
7002 (handle_target_event): Call notif_push instead of push event.
7003 * server.h (push_event): Remove declaration.
7005 2012-12-10 Tom Tromey <tromey@redhat.com>
7007 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7008 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7011 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7012 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7013 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7014 (amd64-linux-ipa.o, ax.o): Rewrite.
7015 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7016 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7017 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7018 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7019 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7020 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7021 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7022 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7023 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7024 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7025 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7026 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7027 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7028 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7029 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7030 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7031 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7032 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7033 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7034 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7035 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7036 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7037 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7038 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7039 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7040 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7041 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7042 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7043 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7044 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7045 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7046 (reg-tilegx.o): Remove.
7047 (all_object_files): New macro.
7048 Include .deps files.
7049 * aclocal.m4, configure: Rebuild.
7050 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7051 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7052 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7054 2012-12-05 Tom Tromey <tromey@redhat.com>
7057 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7059 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7061 * configure.ac: Check for linux/perf_event.h.
7062 * config.in: Regenerated.
7063 * configure: Regenerated.
7065 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7067 * hostio.c (handle_readlink): Decrease buffer size
7068 parameter passed to readlink by one byte.
7070 2012-11-26 Yao Qi <yao@codesourcery.com>
7072 * configure.ac (build_warnings): Append '-Wempty-body'.
7073 * configure: Regenerated.
7074 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7077 2012-11-15 Pierre Muller <muller@sourceware.org>
7079 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7080 * config.in: Regenerate.
7081 * configure: Regenerate.
7082 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7083 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7084 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7085 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7087 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7088 instead of <sys/wait.h> header.
7089 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7091 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7093 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7094 (various make rules): Remove -DGDBSERVER
7096 2012-11-09 Yao Qi <yao@codesourcery.com>
7098 * spu-low.c (current_ptid): Move it to ..
7099 * gdbthread.h: ... here. New.
7100 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7101 * server.c (myresume, process_serial_event): Likewise.
7102 * thread-db.c (thread_db_find_new_threads): Likewise.
7103 * tracepoint.c (run_inferior_command): Likewise.
7105 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7107 * server.c (handle_search_memory_1): Include access length in
7110 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7112 * linux-crisv32-low.c: Fix compile errors.
7114 2012-09-04 Yao Qi <yao@codesourcery.com>
7116 * tracepoint.c (cmd_qtsv): Adjust debug message.
7117 Don't check CUR_TPOINT.
7119 2012-08-28 Yao Qi <yao@codesourcery.com>
7121 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7122 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7123 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7124 Remove declarations of xmalloc, xreallloc, xstrdup and
7126 * Makefile.in (libiberty_h): New.
7127 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7128 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7130 2012-08-23 Yao Qi <yao@codesourcery.com>
7132 * server.h: Remove declaration of 'xsnprintf'.
7134 2012-08-22 Keith Seitz <keiths@redhat.com>
7136 * server.h: Include build-gnulib-gbserver/config.h.
7137 * gdbreplay.c: Likewise.
7139 2012-08-08 Doug Evans <dje@google.com>
7141 * Makefile.in (SFILES): Add gdb_vecs.c.
7142 (OBS): Add gdb_vecs.o.
7143 (gdb_vecs_h, host_defs_h): New variables.
7144 (thread-db.o): Add $(gdb_vecs_h) dependency.
7145 (gdb_vecs.o): New rule.
7146 * thread-db.c: #include "gdb_vecs.h".
7147 (thread_db_load_search): Use a vector to iterate over path elements.
7148 Handle text appearing after "$pdir".
7150 * configure.ac: Add check for strstr.
7151 * config.in: Regenerate.
7152 * configure: Regenerate.
7154 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7156 * hostio.c (handle_pread): If pread fails, fall back to attempting
7158 (handle_pwrite): Likewise for pwrite.
7160 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7162 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7163 between unsupported TYPE and unimplementable ADDR/LEN combination.
7164 (arm_insert_point): Act on new return value.
7166 2012-07-31 Pedro Alves <palves@redhat.com>
7168 * server.c (process_point_options): Only skip tokens if we find
7169 one that is unrecognized. Don't treat 'X' specially while
7170 skipping unrecognized tokens.
7172 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7174 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7175 to 4-byte-align HW breakpoint addresses for Thumb.
7177 2012-07-27 Yao Qi <yao@codesourcery.com>
7181 * server.h: Declare gdb_agent_about_to_close.
7182 * target.c (kill_inferior): Include "agent.h".
7183 New. Send command 'kill'.
7184 * target.h (kill_inferior): Removed macro.
7185 * tracepoint.c (gdb_agent_about_to_close): New.
7186 (gdb_agent_helper_thread): Handle command 'close'.
7187 Wait endlessly until the inferior stops.
7188 Install gdb_agent_remove_socket to atexit hook.
7189 (agent_socket_name): New static variable.
7190 (gdb_agent_socket_init): Replace local variable 'name' with
7191 'agent_socket_name'.
7192 (gdb_agent_remove_socket): New.
7194 2012-07-27 Yao Qi <yao@codesourcery.com>
7196 * server.c (process_point_options): Stop at 'X' when parsing.
7198 2012-07-19 Michael Eager <eager@eagercon.com>
7200 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7202 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7203 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7204 hardware breakpoint.
7206 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7208 * gdbserver/linux-low.c (initialize_low): Call
7209 linux_ptrace_init_warnings.
7211 2012-07-02 Doug Evans <dje@google.com>
7213 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7216 2012-07-02 Stan Shebs <stan@codesourcery.com>
7218 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7219 (ax.o): Add it to build rule.
7221 (OBS): Add format.o.
7222 (IPA_OBS): Add format.o.
7223 * server.c (handle_query): Claim support for breakpoint commands.
7224 (process_point_options): Add command case.
7225 (process_serial_event): Leave running if there are printfs in
7227 * mem-break.h (any_persistent_commands): Declare.
7228 (add_breakpoint_commands): Declare.
7229 (gdb_no_commands_at_breakpoint): Declare.
7230 (run_breakpoint_commands): Declare.
7231 * mem-break.c (struct point_command_list): New struct.
7232 (struct breakpoint): New field command_list.
7233 (any_persistent_commands): New function.
7234 (add_commands_to_breakpoint): New function.
7235 (add_breakpoint_commands): New function.
7236 (gdb_no_commands_at_breakpoint): New function.
7237 (run_breakpoint_commands): New function.
7238 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7240 * ax.c: Include format.h.
7241 (ax_printf): New function.
7242 (gdb_eval_agent_expr): Add printf opcode.
7244 2012-06-13 Yao Qi <yao@codesourcery.com>
7246 * server.c (start_inferior): Remove duplicated writes to fields
7247 'last_resume_kind' and 'last_status' of 'current_inferior'.
7249 2012-06-12 Yao Qi <yao@codesourcery.com>
7250 Pedro Alves <palves@redhat.com>
7252 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7254 * server.c (handle_v_cont): Extend comment.
7256 2012-06-11 Yao Qi <yao@codesourcery.com>
7258 * linux-low.c (linux_attach): Add 'static'.
7260 2012-06-06 Yao Qi <yao@codesourcery.com>
7262 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7264 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7266 Fix gcc -flto compilation warning.
7267 * server.c (main): Make variable multi_mode and attach volatile.
7269 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7271 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7272 if the platform doesn't know about it.
7274 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7276 * Makefile.in (SFILES): Add linux-tile-low.c.
7277 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7278 * configure.srv: Handle tilegx-*-linux*.
7279 * linux-tile-low.c: New file.
7281 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7283 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7285 2012-05-24 Pedro Alves <palves@redhat.com>
7289 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7291 2012-05-24 Pedro Alves <palves@redhat.com>
7295 Replace target_signal with gdb_signal throughout.
7297 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7299 * linux-low.c (linux_store_registers): Avoid the copying sequence
7300 when no data has been retrieved by ptrace.
7302 2012-05-22 Will Deacon <will.deacon@arm.com>
7304 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7305 Include asm/ptrace.h.
7306 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7309 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7311 * linux-low.c (linux_store_registers): Don't re-retrieve data
7312 with ptrace that has already been obtained from /proc. Always
7313 copy any data retrieved with ptrace to the buffer supplied.
7315 2012-05-11 Yao Qi <yao@codesourcery.com>
7316 Pedro Alves <palves@redhat.com>
7318 * linux-low.c (enum stopping_threads_kind): New.
7319 (stopping_threads): Change type to `enum stopping_threads_kind'.
7320 (handle_extended_wait): If stopping and suspending threads, leave
7321 the new_lwp suspended too.
7322 (linux_wait_for_event): Adjust.
7323 (stop_all_lwps): Set `stopping_threads' to
7324 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7325 whether we're suspending threads or just stopping them. Assert no
7328 2012-04-29 Yao Qi <yao@codesourcery.com>
7330 * server.h: Move some code to ...
7331 * gdbthread.h: ... here. New.
7332 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7333 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7334 (nto-low.o, win32-low.o): Likewise.
7335 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7336 * regcache.c, remote-utils.c, server.c: Likewise.
7337 * target.c, tracepoint.c, win32-low.c: Likewise.
7339 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7341 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7342 (PTRACE_ARG4_TYPE): Likewise.
7343 (PTRACE_XFER_TYPE): Likewise.
7344 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7345 ptrace to PTRACE_ARG3_TYPE.
7346 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7347 (PTRACE_ARG4_TYPE): Likewise.
7348 (PTRACE_XFER_TYPE): Likewise.
7349 (linux_detach_one_lwp): Cast fourth argument of
7350 ptrace to long then PTRACE_ARG4_TYPE.
7351 (regsets_fetch_inferior_registers): Cast third argument of
7352 ptrace to long then PTRACE_ARG3_TYPE.
7353 (regsets_store_inferior_registers): Likewise.
7355 2012-04-20 Pedro Alves <palves@redhat.com>
7357 * configure: Regenerate.
7359 2012-04-19 Pedro Alves <palves@redhat.com>
7361 * Makefile.in (GNULIB_BUILDDIR): New.
7362 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7363 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7364 (all, install-only, uninstall, clean-info, all-lib, clean): No
7365 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7366 (maintainer-clean realclean distclean): Use subdir_do.
7368 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7369 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7370 * acinclude.m4: Include acx_configure_dir.m4.
7371 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7372 calls. Call AC_PROG_RANLIB. Configure gnulib using
7375 (GNULIB_STDINT_H): Adjust.
7376 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7377 * gdbreplay.c: Include build-gnulib/config.h.
7378 * server.h: Likewise.
7379 * aclocal.m4: Regenerate.
7380 * config.in: Regenerate.
7381 * configure: Regenerate.
7383 2012-04-19 Pedro Alves <palves@redhat.com>
7385 * Makefile.in (LIBGNU, INCGNU): Adjust.
7386 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7387 (all, install-only, uninstall, clean-info, all-lib, clean)
7388 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7389 * configure.ac: Adjust AC_OUTPUT output.
7390 * aclocal.m4: Regenerate.
7391 * configure: Regenerate.
7393 2012-04-19 Pedro Alves <palves@redhat.com>
7395 * Makefile.in (generated_files): New.
7396 (server_h): Remove the explicit dependency on config.h, and depend
7397 on $generated_files.
7399 2012-04-19 Pedro Alves <palves@redhat.com>
7401 * Makefile.in (INCGNU): Add -Ignulib.
7403 2012-04-19 Pedro Alves <palves@redhat.com>
7405 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7406 (INCGNU): ... this, and spell out -I here.
7407 (GNULIB_LIB): Rename to ...
7409 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7411 2012-04-19 Pedro Alves <palves@redhat.com>
7413 * config.in: Regenerate.
7415 2012-04-19 Pedro Alves <palves@redhat.com>
7417 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7418 * server.h (memmem): Remove declaration.
7419 * config.in: Regenerate.
7420 * configure: Regenerate.
7422 2012-04-19 Yao Qi <yao@codesourcery.com>
7424 * Makefile.in (SFILES): Add common/vec.c.
7428 2012-04-19 Yao Qi <yao@codesourcery.com>
7430 * remote-utils.c (prepare_resume_reply): Replace with macro
7431 target_core_of_thread.
7432 * server.c (handle_qxfer_threads_proper): Likewise.
7433 * target.h (traget_core_of_thread): New macro.
7435 2012-04-18 Pedro Alves <palves@redhat.com>
7437 * aclocal.m4: Regenerate.
7438 * configure: Regenerate.
7440 2012-04-16 Yao Qi <yao@codesourcery.com>
7442 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7443 duplicated on address.
7445 2012-04-16 Yao Qi <yao@codesourcery.com>
7447 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7448 (struct tracepoint_action_ops) <send>: New field.
7449 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7450 (agent_expr_send, x_tracepoint_action_send): New.
7451 (l_tracepoint_action_send): New.
7452 (cmd_qtdp): Download and install tracepoint
7453 according to `use_agent'.
7454 (run_inferior_command): Add one more parameter `len'.
7456 (tracepoint_send_agent): New.
7457 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7459 2012-04-16 Yao Qi <yao@codesourcery.com>
7461 * tracepoint.c (download_tracepoints): Moved to ...
7462 (cmd_qtstart): ... here.
7464 2012-04-14 Yao Qi <yao@codesourcery.com>
7466 * tracepoint.c: Include inttypes.h.
7467 (struct collect_memory_action): Use sized types.
7468 (struct tracepoint): Likewise.
7469 (cmd_qtdp, stop_tracing): Update print specifiers.
7470 (cmd_qtp, response_tracepoint): Likewise.
7471 (collect_data_at_tracepoint): Likewise.
7472 (collect_data_at_step): Likewise.
7474 2012-04-14 Yao Qi <yao@codesourcery.com>
7476 Import gnulib module inttypes.
7477 * aclocal.m4, config.in, configure: Regenerated.
7479 2012-04-14 Yao Qi <yao@codesourcery.com>
7481 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7482 Makefile and config.status at last.
7484 2012-04-13 Yao Qi <yao@codesourcery.com>
7486 * tracepoint.c: Include stdint.h unconditionally.
7488 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7490 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7491 on BFD_HAVE_SYS_PROCFS_TYPE.
7492 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7493 * configure: Regenerate.
7494 * config.in: Likewise.
7496 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7498 * Makefile.in (clean): Also remove x32.c x32-linux.c
7499 x32-avx.c x32-avx-linux.c.
7500 (x32.o): New target.
7502 (x32-linux.o): Likewise.
7503 (x32-linux.c): Likewise.
7504 (x32-avx.o): Likewise.
7505 (x32-avx.c): Likewise.
7506 (x32-avx-linux.o): Likewise.
7507 (x32-avx-linux.c): Likewise.
7509 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7510 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7511 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7512 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7513 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7514 i386/x32-avx-linux.xml.
7516 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7517 (init_registers_x32_avx_linux): Likwise.
7518 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7519 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7521 2012-04-13 Pedro Alves <palves@redhat.com>
7523 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7524 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7525 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7526 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7529 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7531 * linux-x86-low.c (compat_x32_clock_t): New.
7532 (compat_x32_siginfo_t): Likewise.
7533 (compat_x32_siginfo_from_siginfo): Likewise.
7534 (siginfo_from_compat_x32_siginfo): Likewise.
7535 (linux_is_elf64): Likewise.
7536 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7537 and siginfo_from_compat_x32_siginfo for x32.
7538 (x86_arch_setup): Set linux_is_elf64.
7540 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7543 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7545 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7546 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7547 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7548 compatible with process.
7550 2012-04-12 Yao Qi <yao@codesourcery.com>
7552 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7553 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7554 (install-only, install-info, clean): Handle sub dir gnulib.
7555 (all-lib, am--refresh): New targets.
7556 (memmem.o): Remove target.
7557 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7558 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7559 (AC_REPLACE_FUNCS): Remove memmem.
7560 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7561 (AC_OUTPUT): Generate Makefile in gnulib/.
7562 * aclocal.m4, config.in, configure: Regenerated.
7564 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7566 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7568 2012-04-05 Pedro Alves <palves@redhat.com>
7570 -Werror=strict-aliasing
7572 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7575 2012-04-04 Pedro Alves <palves@redhat.com>
7577 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7578 (sparc_store_gregset_from_stack, sparc_store_gregset)
7579 (sparc_breakpoint_at): Fix formatting.
7581 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7583 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7585 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7586 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7587 * config.in: Regenerate.
7588 * configure: Likewise.
7590 2012-03-29 Pedro Alves <palves@redhat.com>
7592 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7593 Correct ptrace arguments.
7595 2012-03-28 Pedro Alves <palves@redhat.com>
7597 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7598 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7599 (IA64_FR1_REGNUM): New defines.
7600 (ia64_fetch_register): New.
7601 (the_low_target): Install it.
7602 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7604 * linux-low.c (linux_fetch_registers): Try the
7605 the_low_target.fetch_register hook first.
7607 * linux-arm-low.c (the_low_target): Adjust.
7608 * linux-bfin-low.c (the_low_target): Adjust.
7609 * linux-cris-low.c (the_low_target): Adjust.
7610 * linux-crisv32-low.c (the_low_target): Adjust.
7611 * linux-m32r-low.c (the_low_target): Adjust.
7612 * linux-m68k-low.c (the_low_target): Adjust.
7613 * linux-mips-low.c (the_low_target): Adjust.
7614 * linux-ppc-low.c (the_low_target): Adjust.
7615 * linux-s390-low.c (the_low_target): Adjust.
7616 * linux-sh-low.c (the_low_target): Adjust.
7617 * linux-sparc-low.c (the_low_target): Adjust.
7618 * linux-tic6x-low.c (the_low_target): Adjust.
7619 * linux-x86-low.c (the_low_target): Adjust.
7620 * linux-xtensa-low.c (the_low_target): Adjust.
7622 2012-03-26 Pedro Alves <palves@redhat.com>
7624 * server.c (handle_qxfer_libraries): Don't bail early if
7625 the_target->qxfer_libraries_svr4 is not NULL.
7627 2012-03-26 Pedro Alves <palves@redhat.com>
7629 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7631 2012-03-23 Pedro Alves <palves@redhat.com>
7633 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7634 "library-list-svr4" element's start tag when the the DSO list is
7637 2012-03-23 Pedro Alves <palves@redhat.com>
7639 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7640 a variable whose type size is the same as the inferior's pointer
7643 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7645 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7647 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7648 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7649 * linux-low.h: Include <signal.h>.
7650 (struct siginfo): Remove forward declaration.
7651 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7654 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7656 * .gitignore: Ignore more files.
7658 2012-03-19 Pedro Alves <palves@redhat.com>
7659 Jan Kratochvil <jan.kratochvil@redhat.com>
7661 * server.c (cont_thread, general_thread): Add describing comments.
7662 (start_inferior): Clear `cont_thread'.
7663 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7666 2012-03-15 Yao Qi <yao@codesourcery.com>
7668 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7670 (cmd_qtdp): ... here.
7672 2012-03-15 Yao Qi <yao@codesourcery.com>
7674 * tracepoint.c (struct tracepoint_action_ops): New.
7675 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7676 (m_tracepoint_action_download): New.
7677 (r_tracepoint_action_download): New.
7678 (x_tracepoint_action_download): New.
7679 (l_tracepoint_action_download): New.
7680 (add_tracepoint_action): Install `action->ops' according type.
7681 (download_tracepoint_1): Move code `download' function pointer
7682 of various tracepoint_action_ops.
7684 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7686 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7687 linux_ptrace_attach_warnings.
7689 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7691 * Makefile.in (linux-ptrace.o): New.
7692 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7693 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7694 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7695 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7696 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7698 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7700 2012-03-08 Yao Qi <yao@codesourcery.com>
7701 Pedro Alves <palves@redhat.com>
7703 Fix PR server/13392.
7704 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7706 * tracepoint.c (remove_tracepoint): New.
7707 (cmd_qtdp): Call remove_tracepoint when failed to install.
7709 2012-03-07 Pedro Alves <palves@redhat.com>
7711 * linux-low.c (get_detach_signal): New.
7712 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7713 Pass on pending signals to PTRACE_DETACH. Check the result of the
7715 * server.c (program_signals, program_signals_p): New.
7716 (handle_general_set): Handle QProgramSignals.
7717 * server.h (program_signals, program_signals_p): Declare.
7719 2012-03-05 Pedro Alves <palves@redhat.com>
7720 Jan Kratochvil <jan.kratochvil@redhat.com>
7722 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7725 2012-03-03 Yao Qi <yao@codesourcery.com>
7727 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7728 agent_look_up_symbols.
7730 2012-03-03 Yao Qi <yao@codesourcery.com>
7732 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7733 (linux-x86-low.o): Likewise.
7734 * server.h: Remove in_process_agent_loaded.
7735 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7739 2012-03-03 Yao Qi <yao@codesourcery.com>
7741 * tracepoint.c (gdb_agent_capability): New global.
7742 (in_process_agent_loaded_ust): Renamed to
7743 `in_process_agent_supports_ust'.
7745 (in_process_agent_supports_ust): Call agent_capability_check.
7746 (clear_installed_tracepoints): Assert that agent supports
7749 2012-03-03 Yao Qi <yao@codesourcery.com>
7751 * linux-low.c (linux_supports_agent): New.
7752 (linux_target_ops): Initialize field `supports_agent' with
7753 linux_supports_agent.
7754 * target.h (struct target_ops) <supports_agent>: New.
7755 (target_supports_agent): New macro.
7756 * server.c (handle_general_set): Handle packet 'QAgent'.
7757 (handle_query): Send `QAgent+'.
7758 * Makefile.in (server.o): Depends on agent.h.
7760 2012-03-03 Yao Qi <yao@codesourcery.com>
7762 * Makefile.in (OBS): Add agent.o.
7763 Add new rule for agent.o.
7764 Track dependence of tracepoint.c on agent.h.
7765 * tracepoint.c (run_inferior_command_1):
7766 (run_inferior_command): Call agent_run_command.
7767 (gdb_ust_connect_sync_socket): Deleted. Move it to
7769 (resume_thread, stop_thread): Likewise.
7770 (gdb_ust_socket_init): Renamed to ...
7771 (gdb_agent_socket_init): ... New.
7772 (gdb_ust_thread): Renamed to ...
7773 (gdb_agent_helper_thread): ... New.
7774 (gdb_ust_init): Move some code to ...
7775 (gdb_agent_init): ... here. New.
7776 [HAVE_UST]: Call gdb_ust_init.
7777 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7778 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7779 * config.in, configure: Regenerated.
7781 2012-03-02 Pedro Alves <palves@redhat.com>
7783 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7784 * linux-low.c (struct simple_pid_list): New.
7785 (stopped_pids): New a struct simple_pid_list pointer.
7786 (add_to_pid_list, pull_pid_from_list): New.
7787 (handle_extended_wait): Don't assume the first signal new children
7788 report is SIGSTOP. Adjust call to pull_pid_from_list.
7789 (linux_wait_for_lwp): Adjust.
7791 2012-03-02 Yao Qi <yao@codesourcery.com>
7793 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7796 2012-03-02 Yao Qi <yao@codesourcery.com>
7798 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7799 `stop_pc' and `tpoint'. Update caller.
7801 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7803 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7804 * linux-low.c (use_linux_regsets): New macro.
7805 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7806 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7807 (linux_register_in_regsets): New function.
7808 (usr_fetch_inferior_registers): Skip registers covered by
7810 (usr_store_inferior_registers): Likewise.
7811 (usr_fetch_inferior_registers): New macro.
7812 (usr_store_inferior_registers): Likewise.
7813 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7814 (linux_store_registers): Likewise.
7815 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7817 (init_registers_mips64_dsp_linux): Likewise.
7818 (init_registers_mips_linux): New macro.
7819 (init_registers_mips_dsp_linux): Likewise.
7820 (mips_dsp_num_regs): Likewise.
7821 (DSP_BASE, DSP_CONTROL): New fallback macros.
7822 (mips_base_regs): New macro.
7823 (mips_regmap): Use it. Fix the size.
7824 (mips_dsp_regmap): New variable.
7825 (mips_dsp_regset_bitmap): Likewise.
7826 (mips_arch_setup): New function.
7827 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7829 (mips_cannot_store_register): Likewise.
7830 (the_low_target): Update .arch_setup, .num_regs and .regmap
7831 initializers. Add .regset_bitmap initializer.
7832 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7834 * linux-bfin-low.c (the_low_target): Likewise.
7835 * linux-cris-low.c (the_low_target): Likewise.
7836 * linux-crisv32-low.c (the_low_target): Likewise.
7837 * linux-ia64-low.c (the_low_target): Likewise.
7838 * linux-m32r-low.c (the_low_target): Likewise.
7839 * linux-m68k-low.c (the_low_target): Likewise.
7840 * linux-ppc-low.c (the_low_target): Likewise.
7841 * linux-s390-low.c (the_low_target): Likewise.
7842 * linux-sh-low.c (the_low_target): Likewise.
7843 * linux-sparc-low.c (the_low_target): Likewise.
7844 * linux-tic6x-low.c (the_low_target): Likewise.
7845 * linux-x86-low.c (the_low_target): Likewise.
7846 * linux-xtensa-low.c (the_low_target): Likewise.
7847 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7848 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7849 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7851 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7852 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7854 2012-02-29 Yao Qi <yao@codesourcery.com>
7855 Pedro Alves <palves@redhat.com>
7857 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7858 `step_over_finished' is true.
7860 2012-02-27 Pedro Alves <palves@redhat.com>
7862 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7863 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7865 2012-02-27 Pedro Alves <palves@redhat.com>
7868 * linux-low.c (pid_is_stopped): New.
7869 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7871 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7873 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7876 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7878 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7880 2012-02-24 Luis Machado <lgustavo@codesourcery>
7882 * server.c (handle_query): Advertise support for target-side
7883 breakpoint condition evaluation.
7884 (process_point_options): New function.
7885 (process_serial_event): When inserting a breakpoint, check for
7886 a target-side condition that should be evaluated.
7888 * mem-break.c: Include regcache.h and ax.h.
7889 (point_cond_list_t): New data structure.
7890 (breakpoint) <cond_list>: New field.
7891 (find_gdb_breakpoint_at): Make non-static.
7892 (delete_gdb_breakpoint_at): Clear any target-side
7894 (clear_gdb_breakpoint_conditions): New function.
7895 (add_condition_to_breakpoint): Likewise.
7896 (add_breakpoint_condition): Likewise.
7897 (gdb_condition_true_at_breakpoint): Likewise.
7898 (gdb_breakpoint_here): Return result directly instead
7899 of going through a local variable.
7901 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7902 (clear_gdb_breakpoint_conditions): Likewise.
7903 (add_breakpoint_condition): Likewise.
7904 (gdb_condition_true_at_breakpoint): Likewise.
7906 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7907 (need_step_over_p): Take target-side breakpoint condition into
7910 2012-02-24 Luis Machado <lgustavo@codesourcery>
7912 * server.h: Include tracepoint.h.
7913 (agent_mem_read, agent_get_trace_state_variable_value,
7914 agent_set_trace_state_variable_value,
7915 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7916 get_set_tsv_func_addr): New prototypes.
7918 * ax.h: New include file.
7919 * ax.c: New source file.
7921 * tracepoint.c: Include ax.h.
7922 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7923 agent_expr, eval_result_type): Move to ax.h.
7924 (parse_agent_expr): Rename to ...
7925 (gdb_parse_agent_expr): ... this, make it non-static and move
7927 (unparse_agent_expr) Rename to ...
7928 (gdb_unparse_agent_expr): ... this, make it non-static and move
7930 (eval_agent_expr): Rename to ...
7931 (eval_tracepoint_agent_expr): ... this.
7932 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7933 forward declarations.
7934 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7935 (agent_get_trace_state_variable_value): New function.
7936 (agent_set_trace_state_variable_value): New function.
7937 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7938 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7939 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7940 (condition_true_at_tracepoint): Likewise.
7941 (parse_agent_expr): Rename to ...
7942 (gdb_parse_agent_expr): ... this and move to ax.c.
7943 (unparse_agent_expr): Rename to ...
7944 (gdb_unparse_agent_expr): ... this and move to ax.c.
7945 (gdb_agent_op_name): Move to ax.c.
7946 (eval_agent_expr): Rename to ...
7947 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7949 (eval_tracepoint_agent_expr): New function.
7950 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7952 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7954 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7955 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7956 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7957 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7958 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7959 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7960 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7961 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7962 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7963 (compile_bytecodes): Remove forward declaration.
7964 (is_goto_target): Move to ax.c.
7965 (compile_bytecodes): Move to ax.c and call
7966 agent_get_trace_state_variable_value (...) and
7967 agent_set_trace_state_variable_value (...).
7969 * Makefile.in: Update ax.c and IPA dependencies.
7971 2012-02-24 Pedro Alves <palves@redhat.com>
7973 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7974 (cmd_bigqtbuffer_circular): ... this. Only handle
7975 'QTBuffer:circular:'.
7976 (handle_tracepoint_general_set): Adjust.
7978 2012-02-16 Yao Qi <yao@codesourcery.com>
7980 * inferiors.c: Move code to ...
7981 * dll.c: .... here. New.
7982 * server.h: Declare clear_dlls.
7983 * Makefile.in (SFILES): Add dll.c.
7987 2012-02-11 Yao Qi <yao@codesourcery.com>
7989 * server.c: (handle_monitor_command): Add a new parameter
7991 (handle_query): Update caller.
7993 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7995 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7996 * configure, config.in: Regenerate.
7997 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8000 2012-02-02 Pedro Alves <palves@redhat.com>
8002 Try SIGKILL first, then PTRACE_KILL.
8003 * linux-low.c (linux_kill_one_lwp): New.
8004 (linux_kill_one_lwp): Rename to ...
8005 (kill_one_lwp_callback): ... this. Use the new
8008 2012-02-02 Pedro Alves <palves@redhat.com>
8010 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8013 2012-01-27 Pedro Alves <palves@redhat.com>
8015 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8016 (elf_64_file_p): Make static.
8017 (linux_pid_exe_is_elf_64_file): New.
8018 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8019 Delete declarations.
8020 (linux_pid_exe_is_elf_64_file): Declare.
8021 * linux-x86-low.c (x86_arch_setup): Use
8022 linux_pid_exe_is_elf_64_file.
8024 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8026 * linux-low.c (linux_wait_for_event_1): Rename to ...
8027 (linux_wait_for_event): ... here and merge it with former
8028 linux_wait_for_event - new variable wait_ptid, use it.
8029 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8031 2012-01-23 Pedro Alves <palves@redhat.com>
8033 * server.c (main): Avoid yet another case of infinite loop while
8034 detaching/killing after a longjmp.
8036 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8039 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8041 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8043 * hostio.c (handle_readlink): New function.
8044 (handle_vFile): Call it to handle "vFile:readlink" packets.
8046 2012-01-20 Pedro Alves <palves@redhat.com>
8047 Ulrich Weigand <ulrich.weigand@linaro.org>
8049 * server.c (handle_v_requests): Only support vAttach and vRun to
8050 start multiple processes when in extended protocol mode.
8052 2012-01-17 Pedro Alves <palves@redhat.com>
8054 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8055 memalign plus mprotect to allocate the scratch buffer.
8057 2012-01-13 Pedro Alves <palves@redhat.com>
8059 * server.c (attach_inferior): Clear `cont_thread'.
8061 2012-01-13 Pedro Alves <palves@redhat.com>
8063 * server.c (main): Avoid infinite loop while detaching/killing
8066 2012-01-09 Doug Evans <dje@google.com>
8068 * server.c (start_inferior): Set last_ptid in --wrapper case.
8070 2012-01-06 Yao Qi <yao@codesourcery.com>
8072 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8074 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8076 2012-01-04 Yao Qi <yao@codesourcery.com>
8078 * tracepoint.c (cmd_qtdp): Print debug message
8079 for static tracepoint.
8081 2012-01-04 Yao Qi <yao@codesourcery.com>
8083 * tracepoint.c (trace_vdebug): Differentiate debug message
8084 between gdbserver and IPA.
8086 2012-01-03 Yao Qi <yao@codesourcery.com>
8088 * tracepoint.c (tracepoint_was_hit): Don't collect for
8091 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8093 * terminal.h: Reformat copyright header.
8095 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8097 * server.c (gdbserver_version): Update copyright year.
8098 * gdbreplay.c (gdbreplay_version): Likewise.
8100 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8102 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8105 2011-12-18 Hui Zhu <teawater@gmail.com>
8106 * linux-low.c (linux_create_inferior): Save return value to ret.
8108 2011-12-18 Hui Zhu <teawater@gmail.com>
8110 * linux-low.c (linux_create_inferior): Save return value to ret.
8112 2011-12-16 Doug Evans <dje@google.com>
8114 * linux-low.c (linux_create_inferior): If stdio connection,
8115 redirect stdin from /dev/null, stdout to stderr.
8116 * remote-utils.c (remote_is_stdio): New static global.
8117 (remote_connection_is_stdio): New function.
8118 (remote_prepare): Handle stdio connection.
8119 (remote_open): Ditto.
8120 (remote_close): Don't close stdin for stdio connections.
8121 (read_prim,write_prim): New functions. Replace all calls to
8122 read/write to these.
8123 * server.c (main): Watch for "-" argument. Move call to
8124 remote_prepare before start_inferior.
8125 * server.h (STDIO_CONNECTION_NAME): New macro.
8126 (remote_connection_is_stdio): Declare.
8128 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8129 in debugging output.
8131 2011-12-15 Yao Qi <yao@codesourcery.com>
8133 * tracepoint.c: Include sys/syscall.h.
8134 (gdb_ust_thread): Remove preprocessor conditional.
8136 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8138 * linux-low.c (linux_detach_one_lwp): Call
8139 the_low_target.prepare_to_resume before detaching.
8141 2011-12-14 Yao Qi <yao@codesourcery.com>
8143 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8146 2011-12-14 Yao Qi <yao@codesourcery.com>
8148 * i386-low.c (i386_low_stopped_data_address): Initialize local
8151 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8155 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8156 DR_CONTROL unless necessary. Extend comments.
8157 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8158 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8160 2011-12-13 Yao Qi <yao@codesourcery.com>
8162 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8164 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8166 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8168 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8169 Print new debug message for such case.
8171 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8173 Fix overlapping memcpy.
8174 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8175 the read_inferior_memory transfer.
8176 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8177 write_inferior_memory transfer.
8178 (set_fast_tracepoint_jump): New variable buf. Use it for the
8179 read_inferior_memory and write_inferior_memory transfers.
8180 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8181 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8182 Use it for the write_inferior_memory transfer.
8183 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8186 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8188 * linux-low.c (fetch_register, store_register): Make code
8189 consistent, fix formatting.
8191 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8193 * linux-low.c (usr_store_inferior_registers): Factor out code
8194 to handle individual registers into...
8195 (store_register): ... this new function.
8197 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8199 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8200 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8201 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8202 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8203 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8204 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8205 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8206 (srv_xmlfiles): Add new XML files.
8208 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8210 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8211 (init_registers_s390_linux32v1): Add prototype.
8212 (init_registers_s390_linux32v2): Likewise.
8213 (init_registers_s390_linux64v1): Likewise.
8214 (init_registers_s390_linux64v2): Likewise.
8215 (init_registers_s390x_linux64v1): Likewise.
8216 (init_registers_s390x_linux64v2): Likewise.
8217 (s390_num_regs): Increment to 52.
8218 (s390_regmap): Add orig_r2 register.
8219 (s390_num_regs_3264): Increment to 68.
8220 (s390_regmap_3264): Add orig_r2 register.
8221 (s390_collect_ptrace_register): Handle orig_r2 register.
8222 (s390_supply_ptrace_register): Likewise.
8223 (s390_fill_last_break): New function.
8224 (s390_store_last_break): Likewise.
8225 (s390_fill_system_call): New function.
8226 (s390_store_system_call): Likewise.
8227 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8229 (s390_check_regset): New function.
8230 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8231 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8232 Update target_regsets for available register sets.
8234 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8235 Jan Kratochvil <jan.kratochvil@redhat.com>
8237 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8238 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8240 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8241 * linux-low.h (struct process_info_private): New member r_debug.
8242 * server.c (handle_qxfer_libraries): Call
8243 the_target->qxfer_libraries_svr4.
8244 (handle_qxfer_libraries_svr4): New function.
8245 (qxfer_packets): New entry "libraries-svr4".
8246 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8247 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8248 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8249 PACKET_qXfer_libraries_svr4.
8251 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8253 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8254 PSW address/mask between 8-byte and 16-byte formats.
8255 (s390_supply_ptrace_register): Likewise.
8256 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8257 basic addressing mode bit.
8259 2011-11-24 Stan Shebs <stan@codesourcery.com>
8261 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8263 2011-11-17 Stan Shebs <stan@codesourcery.com>
8265 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8266 (tracing_start_time): New global.
8267 (tracing_stop_time): New global.
8268 (tracing_user_name): New global.
8269 (tracing_notes): New global.
8270 (tracing_stop_note): New global.
8271 (cmd_qtstart): Set traceframe_usage, start_time.
8272 (stop_tracing): Set stop_time.
8273 (cmd_qtstatus): Report additional status.
8274 (cmd_qtp): New function.
8275 (handle_tracepoint_query): Call it.
8276 (cmd_qtnotes): New function.
8277 (handle_tracepoint_general_set): Call it.
8278 (get_timestamp): Rename from tsv_get_timestamp.
8280 2011-11-14 Stan Shebs <stan@codesourcery.com>
8281 Kwok Cheung Yeung <kcy@codesourcery.com>
8283 * linux-x86-low.c (small_jump_insn): New.
8284 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8285 trampoline and error message, build a trampoline and issue a small
8286 jump instruction to it.
8287 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8288 trampoline and error message.
8289 (x86_get_min_fast_tracepoint_insn_len): New.
8290 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8291 * linux-low.h (struct linux_target_ops): Add arguments to
8292 install_fast_tracepoint_jump_pad operation, add new operation.
8293 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8295 (linux_get_min_fast_tracepoint_insn_len): New function.
8296 (linux_target_op): Add new operation.
8297 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8298 (gdb_trampoline_buffer_end): Ditto.
8299 (gdb_trampoline_buffer_error): Ditto.
8300 (struct ipa_sym_addresses): Add fields for new IPA variables.
8301 (symbol_list): Add entries for new IPA variables.
8302 (struct tracepoint): Add fields to hold the address range of the
8303 trampoline used by the tracepoint.
8304 (trampoline_buffer_head): New static variable.
8305 (trampoline_buffer_tail): Ditto.
8306 (claim_trampoline_space): New function.
8307 (have_fast_tracepoint_trampoline_buffer): New function.
8308 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8310 (install_fast_tracepoint): Ditto, also add error buffer argument.
8311 (cmd_qtminftpilen): New function.
8312 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8313 (fast_tracepoint_from_trampoline_address): New function.
8314 (fast_tracepoint_collecting): Handle trampoline as part of jump
8316 (set_trampoline_buffer_space): New function.
8317 (initialize_tracepoint): Initialize new IPA variables.
8318 * target.h (struct target_ops): Add arguments to
8319 install_fast_tracepoint_jump_pad operation, add new
8320 get_min_fast_tracepoint_insn_len operation.
8321 (target_get_min_fast_tracepoint_insn_len): New.
8322 (install_fast_tracepoint_jump_pad): Add arguments.
8323 * server.h (IPA_BUFSIZ): Define.
8324 * linux-i386-ipa.c: Include extra header files.
8325 (initialize_fast_tracepoint_trampoline_buffer): New function.
8326 (initialize_low_tracepoint): Call it.
8327 * server.h (set_trampoline_buffer_space): Declare.
8328 (claim_trampoline_space): Ditto.
8329 (have_fast_tracepoint_trampoline_buffer): Ditto.
8331 2011-11-14 Yao Qi <yao@codesourcery.com>
8333 * server.c (handle_query): Handle InstallInTrace for qSupported.
8334 * tracepoint.c (add_tracepoint): Sort list.
8335 (install_tracepoint, download_tracepoint): New.
8336 (cmd_qtdp): Call them to install and download tracepoints.
8337 (sort_tracepoints): Removed.
8338 (cmd_qtstart): Update.
8340 2011-11-14 Yao Qi <yao@codesourcery.com>
8342 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8343 * mem-break.h: Declare.
8344 * tracepoint.c (cmd_qtstart): Move some code to ...
8345 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8347 (download_tracepoints): Move some code to ...
8348 (download_tracepoint_1): ... here. New.
8350 2011-11-08 Yao Qi <yao@codesourcery.com>
8352 * remote-utils.c (relocate_instruction): A comment fix.
8354 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8356 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8357 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8358 dr_status_mirror and dr_control_mirror from debug_reg_state.
8359 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8360 (i386_initial_stuff): Remove use of deleted globals.
8361 (i386_get_thread_context, i386_set_thread_context,
8362 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8363 from debug_reg_state.
8365 2011-11-05 Yao Qi <yao@codesourcery.com>
8367 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8368 address as TPOINT's.
8370 2011-11-02 Stan Shebs <stan@codesourcery.com>
8372 * tracepoint.c (agent_mem_read_string): New function.
8373 (eval_agent_expr): Call it for tracenz.
8374 * server.c (handle_query): Report support for tracenz.
8376 2011-11-02 Yao Qi <yao@codesourcery.com>
8378 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8380 2011-11-02 Yao Qi <yao@codesourcery.com>
8382 * target.h: Fix a typo in comment.
8384 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8386 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8387 clobber the breakpoints' shadows with fast tracepoint jumps.
8388 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8389 * target.c (write_inferior_memory): Also pass MYADDR down to
8392 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8394 * configure.ac: Check support for personality routine.
8395 * configure: Regenerate.
8396 * config.in: Likewise.
8397 * linux-low.c: Include <sys/personality.h>.
8398 Define ADDR_NO_RANDOMIZE if necessary.
8399 (linux_create_inferior): Disable address space randomization when
8400 forking inferior, if requested.
8401 (linux_supports_disable_randomization): New function.
8402 (linux_target_ops): Install it.
8403 * server.h (disable_randomization): Declare.
8404 * server.c (disable_randomization): New global variable.
8405 (handle_general_set): Handle QDisableRandomization.
8406 (handle_query): Likewise for qSupported.
8407 (main): Support --disable-randomization and --no-disable-randomization
8408 command line arguments.
8409 * target.h (struct target_ops): Add supports_disable_randomization.
8410 (target_supports_disable_randomization): New macro.
8412 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8414 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8416 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8417 [!PT_GETDSBT] (target_loadmap): New definition.
8418 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8419 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8420 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8421 and PT_GETDSBT to LINUX_LOADMAP.
8422 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8423 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8425 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8427 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8428 (arm_linux_hwbp_cap): New static variable.
8429 (arm_linux_get_hwbp_cap): Replace by ...
8430 (arm_linux_init_hwbp_cap): ... this new function.
8431 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8432 (arm_linux_get_hw_watchpoint_count): Likewise.
8433 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8434 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8435 (arm_prepare_to_resume): Use perror_with_name instead of error.
8437 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8439 * linux-arm-low.c: Include <signal.h>.
8440 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8441 (struct arm_linux_hwbp_cap): New data type.
8442 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8443 (struct arm_linux_hw_breakpoint): New data type.
8444 (MAX_BPTS, MAX_WPTS): Define.
8445 (struct arch_process_info, struct arch_lwp_info): New data types.
8446 (arm_linux_get_hwbp_cap): New function.
8447 (arm_linux_get_hw_breakpoint_count): Likewise.
8448 (arm_linux_get_hw_watchpoint_count): Likewise.
8449 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8450 (arm_hwbp_control_initialize): Likewise.
8451 (arm_hwbp_control_is_enabled): Likewise.
8452 (arm_hwbp_control_is_initialized): Likewise.
8453 (arm_hwbp_control_disable): Likewise.
8454 (arm_linux_hw_breakpoint_equal): Likewise.
8455 (arm_linux_hw_point_initialize): Likewise.
8456 (struct update_registers_data): New data structure.
8457 (update_registers_callback: New function.
8458 (arm_insert_point): Likewise.
8459 (arm_remove_point): Likewise.
8460 (arm_stopped_by_watchpoint): Likewise.
8461 (arm_stopped_data_address): Likewise.
8462 (arm_new_process): Likewise.
8463 (arm_new_thread): Likewise.
8464 (arm_prepare_to_resume): Likewise.
8465 (the_low_target): Register arm_insert_point, arm_remove_point,
8466 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8467 arm_new_thread, and arm_prepare_to_resume.
8469 2011-09-15 Stan Shebs <stan@codesourcery.com>
8471 * server.h (struct emit_ops): Add compare-goto fields.
8472 * tracepoint.c (gdb_agent_op_sizes): New table.
8473 (emit_eq_goto): New function.
8474 (emit_ne_goto): New function.
8475 (emit_lt_goto): New function.
8476 (emit_le_goto): New function.
8477 (emit_gt_goto): New function.
8478 (emit_ge_goto): New function.
8479 (is_goto_target): New function.
8480 (compile_bytecodes): Recognize special cases of compare-goto
8481 combinations and call specialized emitters for them.
8482 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8483 (amd64_emit_ne_goto): New function.
8484 (amd64_emit_lt_goto): New function.
8485 (amd64_emit_le_goto): New function.
8486 (amd64_emit_gt_goto): New function.
8487 (amd64_emit_ge_goto): New function.
8488 (amd64_emit_ops): Add the new functions.
8489 (i386_emit_eq_goto): New function.
8490 (i386_emit_ne_goto): New function.
8491 (i386_emit_lt_goto): New function.
8492 (i386_emit_le_goto): New function.
8493 (i386_emit_gt_goto): New function.
8494 (i386_emit_ge_goto): New function.
8495 (i386_emit_ops): Add the new functions.
8497 2011-09-08 Stan Shebs <stan@codesourcery.com>
8499 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8500 (i386_emit_epilogue): Restore %ebx.
8502 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8504 * server.c (step_thread): Remove definition.
8505 (process_serial_event): Don't handle Hs.
8506 * server.h (step_thread): Remove declaration.
8507 * target.c (set_desired_inferior): Remove use of step_thread.
8509 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8511 * linux-low.c: Include linux-procfs.h.
8512 (linux_attach_lwp_1): Update comments.
8513 (linux_attach): Scan for existing threads when attaching to a
8514 process that is the tgid.
8515 * Makefile.in: Update dependencies.
8517 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8519 * configure.srv: Add linux-procfs.o dependencies.
8521 2011-08-14 Yao Qi <yao@codesourcery.com>
8523 * target.h (struct target_ops): Fix indent.
8524 * win32-low.c (win32_target_ops): Fix comment.
8526 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8527 Yao Qi <yao@codesourcery.com>
8529 * Makefile.in (clean): Remove tic6x-*.c files.
8530 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8531 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8532 (tic6x-c64xp-linux.c): Likewise.
8533 * configure.srv: Add support for tic6x-*-uclinux.
8534 * linux-tic6x-low.c: New.
8535 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8537 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8538 Yao Qi <yao@codesourcery.com>
8540 * target.h (struct target_ops): Add read_loadmap.
8541 * linux-low.c (struct target_loadseg): New type.
8542 (struct target_loadmap): New type.
8543 (linux_read_loadmap): New function.
8544 (linux_target_ops): Add linux_read_loadmap.
8545 * server.c (handle_query): Support qXfer:fdpic:read packet.
8546 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8549 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8551 * win32-low.c: Include <stdint.h>.
8553 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8555 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8556 to the inferior here.
8557 (i386_remove_aligned_watchpoint): Ditto.
8558 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8559 fit part of the watchpoint in the debug registers.
8560 (i386_update_inferior_debug_regs): New.
8561 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8562 registers, and only update the inferior on success.
8563 (i386_low_remove_watchpoint): Ditto.
8565 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8567 * linux-low.c (compare_ints, unique, list_threads, show_process,
8568 linux_core_of_thread): Delete.
8569 (linux_target_ops): Change linux_core_of_thread to
8570 linux_common_core_of_thread.
8571 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8572 * utils.c (malloc_failure): Change type of argument.
8573 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8574 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8575 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8576 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8577 (IPA_OBJS): Add common-utils-ipa.o.
8578 (ptid_h, linux_osdata_h): New macros.
8579 (server_h): Add common/common-utils.h, common/xml-utils.h,
8580 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8582 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8583 ptid.o, buffer.o): New rules.
8584 (linux-low.o): Add common/linux-osdata.h as a dependency.
8585 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8586 * configure.ac: Add AC_HEADER_DIRENT check.
8587 * config.in: Regenerate.
8588 * configure: Regenerate.
8589 * remote-utils.c (xml_escape_text): Delete.
8590 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8591 buffer_xml_printf): Move to common/buffer.c.
8592 * server.c (main): Remove call to initialize_inferiors.
8593 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8594 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8595 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8596 internal_error, gdb_assert, gdb_assert_fail): Delete.
8597 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8598 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8600 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8601 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8602 initialize_inferiors): Delete.
8604 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8606 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8609 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8611 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8613 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8615 2011-05-26 Yao Qi <yao@codesourcery.com>
8617 * Makefile.in (thread-db.o): Track dependence to
8618 common/gdb_thread_db.h.
8619 * thread-db.c: include gdb_thread_db.h from right place.
8621 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8623 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8624 __FILE__ and __LINE__ to internal_error.
8626 2011-05-13 Doug Evans <dje@google.com>
8628 * thread-db.c (try_thread_db_load_from_sdir): New function.
8629 (try_thread_db_load_from_dir): New function.
8630 (thread_db_load_search): Handle $sdir, ignore $pdir.
8631 Remove trying of system directories if search of
8632 libthread-db-search-path fails, that is now done via $sdir.
8634 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8636 * server.c (handle_query): Add EnableDisableTracepoints to the list
8637 of supported features.
8638 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8640 (cmd_qtenable_disable): New.
8641 (cmd_qtstart): Install tracepoints even if disabled.
8642 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8643 receiving a QTEnable or QTDisable packet.
8644 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8645 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8647 (gdb_probe): Skip data collection if static tracepoint is disabled.
8649 2011-05-10 Doug Evans <dje@google.com>
8651 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8653 2011-05-04 Doug Evans <dje@google.com>
8655 * linux-low.c (linux_join): Skip process lookup.
8656 * spu-low.c (spu_join): Ditto.
8657 * server.c (join_inferiors_callback): Delete.
8658 (process_serial_event): For 'D' packet (detach) call join_inferior
8661 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8663 * README: Don't mention xscale*-*-linux*.
8664 * configure.srv (xscale*-*-linux*): Don't handle target.
8666 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8668 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8670 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8671 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8672 (i386_emit_void_call_2): Likewise.
8674 2011-04-26 Yao Qi <yao@codesourcery.com>
8676 * linux-low.c: Move common macros to linux-ptrace.h.
8677 Include linux-ptrace.h.
8678 * Makefile.in (linux_ptrace_h): New.
8679 (linux-low.o): Depends on linux-ptrace.h.
8681 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8683 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8684 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8685 (remote_prepare): New function with most of the TCP code from ...
8686 (remote_open): ... here. Detect PORT here unconditionally. Move also
8687 setting transport_is_reliable.
8688 * server.c (run_once): New variable.
8689 (gdbserver_usage): Document it.
8690 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8691 the first run if RUN_ONCE.
8692 * server.h (run_once, remote_prepare): New declarations.
8694 2011-04-19 Tom Tromey <tromey@redhat.com>
8696 * win32-low.c (handle_load_dll): Remove duplicate "the".
8698 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8700 Remove support for old Cygwin 1.5 versions.
8701 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8702 function to avoid warning.
8703 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8706 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8708 * gdbserver/server.h (Macro _): Define it if not available.
8710 2011-03-14 Michael Snyder <msnyder@vmware.com>
8712 * hostio.c (handle_close): Remove unnecessary null test.
8714 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8716 * Makefile.in (maintainer-clean realclean distclean): Remove
8717 "make ... subdir_do" command.
8719 2011-03-10 Michael Snyder <msnyder@vmware.com>
8721 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8723 * server.c (handle_v_run): Free alloced buffer on early return.
8725 2011-03-09 Yao Qi <yao@codesourcery.com>
8728 2011-03-04 Yao Qi <yao@codesourcery.com>
8730 * Makefile.in: Remove GNU make feature --directory.
8732 2011-03-05 Yao Qi <yao@codesourcery.com>
8734 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8735 (subdir_do): New make target. Copied from gdb/Makefile.
8736 (maintainer-clean, realclean, distclean, clean): Call corresponding
8737 make targets in common/Makefile.
8739 2011-02-11 Yao Qi <yao@codesourcery.com>
8741 * configure.ac: Call AC_PROG_RANLIB.
8742 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8743 * configure: Regenerate.
8745 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8747 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8749 2011-03-06 Yao Qi <yao@codesourcery.com>
8751 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8753 2011-03-05 Yao Qi <yao@codesourcery.com>
8755 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8756 (subdir_do): New make target. Copied from gdb/Makefile.
8757 (maintainer-clean, realclean, distclean, clean): Call corresponding
8758 make targets in common/Makefile.
8760 2011-03-04 Yao Qi <yao@codesourcery.com>
8762 * Makefile.in: Remove GNU make feature --directory.
8764 2011-03-04 Michael Snyder <msnyder@vmware.com>
8766 * server.c (queue_stop_reply): Call xmalloc not malloc.
8768 2011-03-02 Michael Snyder <msnyder@vmware.com>
8770 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8772 2011-02-28 Michael Snyder <msnyder@vmware.com>
8774 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8775 (cmd_qtframe): Ditto.
8776 (cmd_qtbuffer): Ditto.
8777 (cmd_bigqtbuffer): Ditto.
8779 * utils.c (decimal2str): Initialize 'width' to nine, then
8782 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8784 * hostio.c (require_data): Free *data, not data.
8786 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8788 * hostio.c (require_data): Use free, not xfree.
8790 2011-02-27 Michael Snyder <msnyder@vmware.com>
8792 * server.c (handle_query): Discard unused value.
8794 * hostio.c (require_data): Free malloc memory before returning
8797 2011-02-26 Michael Snyder <msnyder@vmware.com>
8799 * linux-low.c (list_threads): Call closedir for dirent.
8801 2011-02-27 Michael Snyder <msnyder@vmware.com>
8803 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8804 a case statement falls through.
8806 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8808 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8811 2011-02-26 Michael Snyder <msnyder@vmware.com>
8813 * utils.c (decimal2str): Eliminate dead code and dead param.
8814 (pulongest): Drop dead param from call to decimal2str.
8817 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8819 Revert the following patch (not approved yet):
8820 2011-02-21 Hui Zhu <teawater@gmail.com>
8821 * tracepoint.c (tp_printf): New function.
8822 (eval_agent_expr): Handle gdb_agent_op_printf.
8824 2011-02-21 Hui Zhu <teawater@gmail.com>
8826 * tracepoint.c (tp_printf): New function.
8827 (eval_agent_expr): Handle gdb_agent_op_printf.
8829 2011-02-18 Tom Tromey <tromey@redhat.com>
8831 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8832 (tracepoint.o): Likewise.
8833 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8834 (gdb_agent_op_names): Likewise.
8836 2011-02-18 Tom Tromey <tromey@redhat.com>
8838 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8839 gdb_agent_op_rot>: New constants.
8840 (gdb_agent_op_names): Add pick and roll.
8841 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8844 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8846 * aclocal.m4: Regenerated with aclocal-1.11.1.
8848 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8850 * server.c (handle_qxfer_traceframe_info): New.
8851 (qxfer_packets): Register "traceframe-info".
8852 (handle_query): Report support for qXfer:traceframe-info:read+.
8853 * tracepoint.c (match_blocktype): New.
8854 (traceframe_find_block_type): Rename to ...
8855 (traceframe_walk_blocks): ... this. Add callback filter argument,
8857 (traceframe_find_block_type): New, reimplemented on top of
8858 traceframe_walk_blocks.
8859 (build_traceframe_info_xml): New.
8860 (traceframe_read_info): New.
8861 * server.h (traceframe_read_info): Declare.
8863 2011-02-11 Yao Qi <yao@codesourcery.com>
8865 * configure.ac: Call AC_PROG_RANLIB.
8866 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8867 * configure: Regenerate.
8869 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8871 * server.c (gdb_read_memory): Change return semantics to allow
8873 (handle_search_memory_1): Adjust.
8874 (process_serial_event) <'m' packet>: Handle partial transfers.
8875 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8877 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8879 * regcache.c (init_register_cache): Initialize
8880 regcache->register_status.
8881 (free_register_cache): Release regcache->register_status.
8882 (regcache_cpy): Copy register_status.
8883 (registers_to_string): Print 'x's for unavailable registers.
8884 (supply_register): Mark the register's status valid or
8885 unavailable, depending on whether a buffer was passed in or not.
8886 (supply_register_zeroed): New.
8887 (supply_regblock): Mark the registers' status valid or
8888 unavailable, depending on whether a buffer was passed in or not.
8889 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8890 (struct regcache): New `register_status' field.
8891 (supply_register_zeroed): Declare.
8892 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8893 supply_register_zeroed, rather than passing a NULL buffer to
8895 * tracepoint.c (fetch_traceframe_registers): Update comment.
8897 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8899 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8902 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8904 * server.h (decode_xfer_write): Change prototype.
8905 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8906 and don't extract the annex here.
8907 * server.c (decode_xfer_read): Remove `annex' parameter,
8908 and don't extract the annex here.
8910 (struct qxfer): New.
8911 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8912 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8913 (handle_qxfer_statictrace): New functions, abstracted out from
8914 handle_query, and made to use the struct qxfer interface.
8915 (handle_threads_qxfer_proper): Rename to ...
8916 (handle_qxfer_threads_proper): ... this.
8917 (handle_threads_qxfer): Rename to ...
8918 (handle_qxfer_threads): ... this. Adjust.
8919 (qxfer_packets): New array.
8920 (handle_qxfer): New function.
8921 (handle_query): Use handle_qxfer.
8923 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8925 * gdbreplay.c: Shorten lines of >= 80 columns.
8926 * linux-low.c: Ditto.
8927 * linux-ppc-low.c: Ditto.
8928 * linux-s390-low.c: Ditto.
8929 * linux-sparc-low.c: Ditto.
8930 * linux-x86-low.c: Ditto.
8931 * linux-xtensa-low.c: Ditto.
8932 * mem-break.c: Ditto.
8934 * regcache.h: Ditto.
8935 * remote-utils.c: Ditto.
8938 * thread-db.c: Ditto.
8939 * tracepoint.c: Ditto.
8941 * win32-low.h: Ditto.
8943 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8945 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8948 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8950 * server.c (gdbserver_version): Update copyright year in version
8952 * gdbreplay.c (gdbreplay_version): Ditto.
8954 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8956 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8957 * linux-bfin-low.c: New file.
8958 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8959 PT_DATA_ADDR for BFIN targets.
8960 * Makefile.in (SFILES): Add linux-bfin-low.c.
8961 (clean): Remove reg-bfin.c.
8962 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8963 * README: Mention supported Blackfin targets.
8965 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8967 * .gitignore: New file.
8969 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8971 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8973 2010-10-22 Jie Zhang <jie@codesourcery.com>
8975 * Makefile.in: Add FLAGS_TO_PASS variable.
8976 (install): Remove dependency of install-only and recursively
8977 invoke make for install-only.
8979 2010-10-04 Doug Evans <dje@google.com>
8981 * Makefile.in (uninstall): Use $(DESTDIR).
8983 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8987 * linux-x86-low.c (compat_siginfo_from_siginfo)
8988 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8989 si_code is < 0. Check for si_code == SI_TIMER before checking for
8992 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8994 * lynx-i386-low.c: New file.
8995 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8997 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8999 * lynx-low.c (ptrace_request_to_str): Remove handling for
9000 request values that have been removed in LynxOS 5.x.
9002 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9004 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9007 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9009 * configure.ac: Add --enable-inprocess-agent option.
9010 * configure: Rebuilt.
9012 2010-09-06 Yao Qi <yao@codesourcery.com>
9014 * linux-low.c (linux_kill): Remove unused variable.
9015 (linux_stabilize_threads): Likewise.
9016 * server.c (start_inferior): Likewise.
9017 (queue_stop_reply_callback): Likewise.
9018 * tracepoint.c (do_action_at_tracepoint): Likewise.
9020 2010-09-06 Yao Qi <yao@codesourcery.com>
9022 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9025 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9027 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9029 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9031 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9034 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9036 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9037 gdbserver/lynx-ppc-low.c: New files.
9038 * Makefile.in (lynx_low_h): New variable.
9039 (lynx-low.o, lynx-ppc-low.o): New rules.
9040 * configure.ac: On LynxOS, link with -lnetinet.
9041 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9042 * configure: regenerate.
9044 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9046 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9047 * configure.ac: Add check for vasprintf and vsnprintf.
9048 * configure, config.in: Regenerate.
9049 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9051 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9053 * gdbreplay.c: Move include of alloca.h up, next to include of
9055 * server.h: Add include of malloc.h.
9056 * mem-break.c: Remove include of malloc.h.
9057 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9059 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9061 * Makefile.in (memmem.o): Build with -Wno-error.
9063 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9065 * utils.c (xsnprintf): Make non-static.
9066 * server.h: Add xsnprintf declaration.
9067 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9068 replace calls to snprintf by calls to xsnprintf throughout.
9070 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9072 * configure.ac: Add configure check for alloca.
9073 * configure, config.in: Regenerate.
9074 * server.h: Include alloca.h if it exists.
9075 * gdbreplay.c: Include alloca.h if it exists.
9077 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9079 * linux-low.c (__SIGRTMIN): Define if not already defined.
9080 (linux_create_inferior): Check for __ANDROID__ rather than
9082 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9083 are already deferred.
9084 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9085 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9086 stopped and already has a pending signal to report.
9087 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9088 a pending signal to report or is moving out of a jump pad.
9089 (linux_init_signals): Check for __ANDROID__ rather than
9092 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9094 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9095 debug_threads check. Avoid a linear search when not doing debug
9098 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9100 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9101 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9102 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9103 (process_event): Change local fd's type to gdb_fildes_t.
9104 (create_file_handler): Adjust prototype.
9105 (delete_file_handler): Adjust prototype.
9106 (handle_file_event): Adjust prototype. Use pfildes.
9107 (create_file_event): Adjsut prototype.
9108 * remote-utils.c (remote_desc, listen_desc): Change type to
9110 * server.h: New gdb_fildes_t typedef.
9111 [USE_WIN32API]: Include winsock2.h.
9112 (delete_file_handler, add_file_handler): Adjust prototypes.
9114 * utils.c (pfildes): New.
9116 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9118 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9119 * configure: Regenerate.
9121 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9123 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9124 (linux_done_accessing_memory): ... this.
9125 (linux_target_ops): Adjust.
9126 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9127 * nto-low.c (nto_target_ops): Adjust comment.
9128 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9129 * spu-low.c (spu_target_ops): Adjust comment.
9130 * target.h (target_ops): Rename unprepare_to_access_memory field
9131 to done_accessing_memory.
9132 (unprepare_to_access_memory): Rename to ...
9133 (done_accessing_memory): ... this.
9135 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9137 * linux-low.c (linux_prepare_to_access_memory): New.
9138 (linux_unprepare_to_access_memory): New.
9139 (linux_target_ops): Install them.
9140 * server.c (read_memory): Rename to ...
9141 (gdb_read_memory): ... this. Use
9142 prepare_to_access_memory/prepare_to_access_memory.
9143 (write_memory): Rename to ...
9144 (gdb_write_memory): ... this. Use
9145 prepare_to_access_memory/prepare_to_access_memory.
9146 (handle_search_memory_1): Adjust.
9147 (process_serial_event): Adjust.
9148 * target.h (struct target_ops): New fields
9149 prepare_to_access_memory and unprepare_to_access_memory.
9150 (prepare_to_access_memory, unprepare_to_access_memory): New.
9151 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9152 prepare_to_access_memory/prepare_to_access_memory.
9153 * nto-low.c (nto_target_ops): Adjust.
9154 * spu-low.c (spu_target_ops): Adjust.
9155 * win32-low.c (win32_target_ops): Adjust.
9157 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9159 * Makefile.in (WARN_CFLAGS): Get it from configure.
9160 (WERROR_CFLAGS): New.
9161 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9162 * configure.ac: Introduce --enable-werror, which adds -Werror to
9163 the compiler command line. Enabled by default. Disable with
9164 --disable-werror. Add -Wdeclaration-after-statement
9165 Wpointer-arith and -Wformat-nonliteral to warning flags.
9166 * configure: Regenerate.
9168 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9170 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9172 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9174 * gdbreplay.c (remote_error): New.
9176 (expect): Use gdbchar. Check for error reading from GDB.
9177 Clarify sync error output.
9178 (play): Check for errors writing to GDB.
9179 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9180 * remote-utils.c (getpkt): Check for errors writing to the remote
9183 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9185 * linux-low.c (linux_wait_1): Move non-debugging code out of
9186 `debug_threads' control.
9188 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9190 * linux-low.c (linux_wait_1): Don't set last_status here.
9191 * server.c (push_event, queue_stop_reply_callback): Assert we're
9192 not pushing a TARGET_WAITKIND_IGNORE event.
9193 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9194 (myresume, handle_target_event): Set the thread's last_resume_kind
9195 and last_status from the target returned status.
9197 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9201 * linux-x86-low.c (update_debug_registers_callback): New.
9202 (i386_dr_low_set_addr): Use it.
9203 (i386_dr_low_get_addr): New.
9204 (i386_dr_low_set_control): Use update_debug_registers_callback.
9205 (i386_dr_low_get_control): New.
9206 (i386_dr_low_get_status): Adjust.
9207 * linux-low.c (linux_stop_lwp): New.
9208 * linux-low.h (linux_stop_lwp): Declare.
9210 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9211 argument instead of a i386_debug_reg_state.
9212 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9213 a i386_debug_reg_state.
9214 (i386_insert_aligned_watchpoint): Adjust.
9215 (i386_remove_aligned_watchpoint): Adjust.
9216 (i386_low_stopped_data_address): Read the debug registers from the
9217 inferior instead of from the mirrors.
9218 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9219 (i386_dr_low_get_addr): Declare.
9220 (i386_dr_low_get_control): Declare.
9221 (i386_dr_low_get_status): Change prototype.
9223 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9224 (i386_dr_low_get_addr): New.
9225 (i386_dr_low_get_control): New.
9226 (i386_dr_low_get_status): Adjust prototype. Return
9228 (i386_initial_stuff): Clear dr_status_mirror and
9230 (i386_get_thread_context): Adjust.
9231 (i386_set_thread_context): Adjust.
9232 (i386_thread_added): Adjust.
9234 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9236 * linux-low.h (linux_thread_area): Delete declaration.
9238 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9240 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9241 after its termination.
9243 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9245 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9246 (gdb_wants_all_stopped): Delete.
9247 (linux_wait_1): Don't call them.
9248 * server.c (handle_v_cont): Tag all threads as want-stopped.
9249 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9250 stopped as "client-wants-stopped".
9252 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9254 * Makefile.in (signals_h): New.
9255 (server_h): Depend on it.
9256 (server.o): Don't depend on $(signals_def).
9257 (signals.o): Depend on $(signals_def).
9259 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9261 * Makefile.in (signals_def): New.
9262 (server_h): Append include/gdb/signals.h and signals_def.
9263 (server.o): Append signals_def.
9265 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9267 * server.c (handle_target_event): Use target_signal_to_host for
9268 resume_info.sig initialization.
9269 * target.h (struct thread_resume) <sig>: New comment.
9271 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9273 * server.c (handle_query): strcpy() the returned string from paddress()
9274 instead of sprintf().
9275 * utils.c (paddress): Return phex_nz().
9277 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9279 * server.c (handle_v_cont): Call mourn_inferior if process
9281 (myresume): Likewise.
9283 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9285 Static tracepoints, and integration with UST.
9287 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9288 * mem-break.c (uninsert_all_breakpoints)
9289 (reinsert_all_breakpoints): New.
9290 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9291 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9292 (gdb_agent_ust_loaded, helper_thread_id)
9293 (gdb_agent_helper_thread_id): New macros.
9294 (struct ipa_sym_addresses): Add addr_ust_loaded,
9295 addr_helper_thread_id, addr_cmd_buf.
9296 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9297 (in_process_agent_loaded_ust): New.
9298 (write_e_ust_not_loaded): New.
9299 (maybe_write_ipa_ust_not_loaded): New.
9300 (struct collect_static_trace_data_action): New.
9301 (enum tracepoint_type) <static_tracepoint>: New.
9302 (struct tracepoint) <handle>: Mention static tracepoints.
9303 (struct static_tracepoint_ctx): New.
9304 (CMD_BUF_SIZE): New.
9305 (add_tracepoint_action): Handle static tracepoint actions.
9306 (unprobe_marker_at): New.
9307 (clear_installed_tracepoints): Handle static tracepoints.
9308 (cmd_qtdp): Handle static tracepoints.
9309 (probe_marker_at): New.
9310 (cmd_qtstart): Handle static tracepoints.
9311 (response_tracepoint): Handle static tracepoints.
9312 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9313 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9314 (get_context_regcache): Handle static tracepoints.
9315 (do_action_at_tracepoint): Handle static tracepoint actions.
9316 (traceframe_find_block_type): Handle static trace data blocks.
9317 (traceframe_read_sdata): New.
9318 (download_tracepoints): Download static tracepoint actions.
9319 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9320 (GDB_PROBE_NAME): New.
9325 (ust_marker_to_static_tracepoint): New.
9327 (collect_ust_data_at_tracepoint): New.
9328 (gdb_ust_probe): New.
9329 (UNIX_PATH_MAX, SOCK_DIR): New.
9330 (gdb_ust_connect_sync_socket): New.
9331 (resume_thread, stop_thread): New.
9332 (run_inferior_command): New.
9333 (init_named_socket): New.
9334 (gdb_ust_socket_init): New.
9335 (cstr_to_hexstr): New.
9337 (first_marker, next_marker): New.
9338 (response_ust_marker): New.
9339 (cmd_qtfstm, cmd_qtsstm): New.
9340 (unprobe_marker_at, probe_marker_at): New.
9341 (cmd_qtstmat, gdb_ust_thread): New.
9342 (gdb_ust_init): New.
9343 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9344 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9346 (x86_64_st_collect_regmap): New.
9347 (X86_64_NUM_ST_COLLECT_GREGS): New.
9348 (AMD64_RIP_REGNUM): New.
9349 (supply_static_tracepoint_registers): New.
9350 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9352 (i386_st_collect_regmap): New.
9353 (i386_NUM_ST_COLLECT_GREGS): New.
9354 (supply_static_tracepoint_registers): New.
9355 * server.c (handle_query): Handle qXfer:statictrace:read.
9356 <qSupported>: Report support for StaticTracepoints, and
9357 qXfer:statictrace:read features.
9358 * server.h (traceframe_read_sdata)
9359 (supply_static_tracepoint_registers): Declare.
9360 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9361 (unpack_varlen_hex): Include in IPA build.
9362 * Makefile.in (ustlibs, ustinc): New.
9363 (IPA_OBJS): Add remote-utils-ipa.o.
9364 ($(IPA_LIB)): Link -ldl and -lpthread.
9366 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9367 * config.in, configure: Regenerate.
9369 2010-06-20 Ian Lance Taylor <iant@google.com>
9370 Pedro Alves <pedro@codesourcery.com>
9372 * linux-x86-low.c (always_true): Delete.
9373 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9374 trying to fool the compiler with always_true.
9376 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9378 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9379 conditions in gdbserver.
9381 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9383 * spu-low.c (spu_read_memory): Wrap around local store limit.
9384 (spu_write_memory): Likewise.
9386 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9388 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9389 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9391 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9393 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9394 uses with LONGEST uses.
9396 2010-06-14 Stan Shebs <stan@codesourcery.com>
9397 Pedro Alves <pedro@codesourcery.com>
9401 * linux-x86-low.c: Include limits.h.
9406 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9407 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9408 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9409 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9410 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9411 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9412 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9413 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9414 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9415 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9416 (amd64_emit_void_call_2): New.
9417 (amd64_emit_ops): New.
9418 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9419 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9420 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9421 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9422 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9423 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9424 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9425 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9426 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9427 (i386_emit_stack_adjust, i386_emit_int_call_1)
9428 (i386_emit_void_call_2): New.
9429 (i386_emit_ops): New.
9430 (x86_emit_ops): New.
9431 (the_low_target): Install x86_emit_ops.
9432 * server.h (struct emit_ops): New.
9433 (get_raw_reg_func_addr): Declare.
9434 (current_insn_ptr, emit_error): Declare.
9435 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9436 (set_trace_state_variable_value): New defines.
9437 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9438 addr_get_trace_state_variable_value and
9439 addr_set_trace_state_variable_value.
9440 (symbol_list): New fields for get_raw_reg,
9441 get_trace_state_variable_value and set_trace_state_variable_value.
9442 (condfn): New typedef.
9443 (struct tracepoint): New field `compiled_cond'.
9444 (do_action_at_tracepoint): Clear compiled_cond.
9445 (get_trace_state_variable_value, set_trace_state_variable_value):
9447 (condition_true_at_tracepoint): If there's a compiled condition,
9449 (current_insn_ptr, emit_error): New globals.
9450 (struct bytecode_address): New.
9451 (get_raw_reg_func_addr): New.
9452 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9453 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9454 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9455 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9456 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9457 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9458 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9459 (compile_tracepoint_condition, compile_bytecodes): New.
9460 * target.h (emit_ops): Forward declare.
9461 (struct target_ops): New field emit_ops.
9462 (target_emit_ops): New.
9463 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9464 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9465 * linux-low.c (linux_emit_ops): New.
9466 (linux_target_ops): Install it.
9467 * linux-low.h (struct linux_target_ops): New field emit_ops.
9469 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9471 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9472 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9474 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9475 Stan Shebs <stan@codesourcery.com>
9477 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9478 (all): Depend on $(extra_libraries).
9479 (install-only): Install the IPA.
9480 (IPA_OBJS, IPA_LIB): New.
9481 (clean): Remove the IPA lib.
9482 (IPAGENT_CFLAGS): New.
9483 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9484 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9485 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9486 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9487 * configure.ac: Check for atomic builtins support in the compiler.
9488 (IPA_DEPFILES, extra_libraries): Define.
9489 * configure.srv (ipa_obj): Add description.
9490 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9491 (i[34567]86-*-linux*): Set ipa_obj.
9492 (x86_64-*-linux*): Set ipa_obj.
9493 * linux-low.c (stabilizing_threads): New.
9494 (supports_fast_tracepoints): New.
9495 (linux_detach): Stabilize threads before detaching.
9496 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9497 the lwp is either not stabilizing, or is moving out of a jump pad.
9498 (linux_fast_tracepoint_collecting): New.
9499 (maybe_move_out_of_jump_pad): New.
9500 (enqueue_one_deferred_signal): New.
9501 (dequeue_one_deferred_signal): New.
9502 (linux_wait_for_event_1): If moving out of a jump pad, defer
9503 pending signals to later.
9504 (linux_stabilize_threads): New.
9505 (linux_wait_1): Check if threads need moving out of jump pads, and
9507 (stuck_in_jump_pad_callback): New.
9508 (move_out_of_jump_pad_callback): New.
9510 (linux_resume_one_lwp): Handle moving out of jump pads.
9511 (linux_set_resume_request): Dequeue deferred signals.
9512 (need_step_over_p): Also step over fast tracepoint jumps.
9513 (start_step_over): Also uninsert fast tracepoint jumps.
9514 (finish_step_over): Also reinsert fast tracepoint jumps.
9515 (linux_install_fast_tracepoint_jump): New.
9516 (linux_target_ops): Install linux_stabilize_threads and
9517 linux_install_fast_tracepoint_jump_pad.
9518 * linux-low.h (linux_target_ops) <get_thread_area,
9519 install_fast_tracepoint_jump_pad>: New fields.
9520 (struct lwp_info) <collecting_fast_tracepoint,
9521 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9522 (linux_get_thread_area): Declare.
9523 * linux-x86-low.c (jump_insn): New.
9524 (x86_get_thread_area): New.
9525 (append_insns): New.
9527 (amd64_install_fast_tracepoint_jump_pad): New.
9528 (i386_install_fast_tracepoint_jump_pad): New.
9529 (x86_install_fast_tracepoint_jump_pad): New.
9530 (the_low_target): Install x86_get_thread_area and
9531 x86_install_fast_tracepoint_jump_pad.
9532 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9533 (struct fast_tracepoint_jump): New.
9534 (fast_tracepoint_jump_insn): New.
9535 (fast_tracepoint_jump_shadow): New.
9536 (find_fast_tracepoint_jump_at): New.
9537 (fast_tracepoint_jump_here): New.
9538 (delete_fast_tracepoint_jump): New.
9539 (set_fast_tracepoint_jump): New.
9540 (uninsert_fast_tracepoint_jumps_at): New.
9541 (reinsert_fast_tracepoint_jumps_at): New.
9542 (set_breakpoint_at): Use write_inferior_memory.
9543 (uninsert_raw_breakpoint): Use write_inferior_memory.
9544 (check_mem_read): Mask out fast tracepoint jumps.
9545 (check_mem_write): Mask out fast tracepoint jumps.
9546 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9547 (set_fast_tracepoint_jump): Declare.
9548 (delete_fast_tracepoint_jump)
9549 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9550 (reinsert_fast_tracepoint_jumps_at): Declare.
9551 * regcache.c: Don't compile many functions when building the
9552 in-process agent library.
9553 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9554 the register buffer in the heap.
9555 (free_register_cache): If the register buffer isn't owned by the
9556 regcache, don't free it.
9557 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9558 pre-existing register caches.
9559 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9561 (convert_ascii_to_int): : Constify `from' parameter type.
9562 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9563 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9564 the needed buffer in-place.
9565 (relocate_instruction): New.
9566 * server.c (handle_query) <qSymbols>: If the target supports
9567 tracepoints, give it a chance of looking up symbols. Report
9568 support for fast tracepoints.
9569 (handle_status): Stabilize threads.
9570 (process_serial_event): Adjust.
9571 * server.h (struct fast_tracepoint_jump): Forward declare.
9572 (struct process_info) <fast_tracepoint_jumps>: New field.
9573 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9574 (decode_X_packet, decode_M_packet): Adjust.
9575 (relocate_instruction): Declare.
9576 (in_process_agent_loaded): Declare.
9577 (tracepoint_look_up_symbols): Declare.
9578 (struct fast_tpoint_collect_status): Declare.
9579 (fast_tracepoint_collecting): Declare.
9580 (force_unlock_trace_buffer): Declare.
9581 (handle_tracepoint_bkpts): Declare.
9582 (initialize_low_tracepoint)
9583 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9584 * target.h (struct target_ops) <stabilize_threads,
9585 install_fast_tracepoint_jump_pad>: New fields.
9586 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9587 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9588 [HAVE_STDINT_H]: Include stdint.h.
9589 (trace_debug_1): Rename to ...
9590 (trace_vdebug): ... this.
9591 (trace_debug): Rename to ...
9592 (trace_debug_1): ... this. Add `level' parameter.
9594 (ATTR_USED, ATTR_NOINLINE): New.
9595 (IP_AGENT_EXPORT): New.
9596 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9597 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9598 (about_to_request_buffer_space, trace_buffer_is_full)
9599 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9600 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9601 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9602 (traceframe_write_count, traceframes_created)
9603 (trace_state_variables)
9604 New renaming defines.
9605 (struct ipa_sym_addresses): New.
9606 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9608 (ipa_sym_addrs): New.
9609 (all_tracepoint_symbols_looked_up): New.
9610 (in_process_agent_loaded): New.
9611 (write_e_ipa_not_loaded): New.
9612 (maybe_write_ipa_not_loaded): New.
9613 (tracepoint_look_up_symbols): New.
9614 (debug_threads) [IN_PROCESS_AGENT]: New.
9615 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9616 (UNKNOWN_SIDE_EFFECTS): New.
9617 (stop_tracing): New.
9618 (flush_trace_buffer): New.
9619 (stop_tracing_bkpt): New.
9620 (flush_trace_buffer_bkpt): New.
9621 (read_inferior_integer): New.
9622 (read_inferior_uinteger): New.
9623 (read_inferior_data_pointer): New.
9624 (write_inferior_data_pointer): New.
9625 (write_inferior_integer): New.
9626 (write_inferior_uinteger): New.
9627 (struct collect_static_trace_data_action): Delete.
9628 (enum tracepoint_type): New.
9629 (struct tracepoint) <type>: New field `type'.
9630 <actions_str, step_actions, step_actions_str>: Only include in
9632 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9633 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9634 (tracepoints): Use IP_AGENT_EXPORT.
9635 (last_tracepoint): Don't include in the IPA.
9636 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9637 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9638 (alloced_trace_state_variables): New.
9639 (trace_state_variables): Use IP_AGENT_EXPORT.
9640 (traceframe_t): Delete unused variable.
9641 (circular_trace_buffer): Don't include in the IPA.
9642 (trace_buffer_start): Delete.
9643 (struct trace_buffer_control): New.
9644 (trace_buffer_free): Delete.
9645 (struct ipa_trace_buffer_control): New.
9646 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9647 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9649 (trace_buffer_ctrl): New.
9650 (TRACE_BUFFER_CTRL_CURR): New.
9651 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9652 Reimplement as macros.
9653 (trace_buffer_wrap): Delete.
9654 (traceframe_write_count, traceframe_read_count)
9655 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9656 (struct tracepoint_hit_ctx) <type>: New field.
9657 (struct fast_tracepoint_ctx): New.
9658 (memory_barrier): New.
9660 (record_tracepoint_error): Update atomically in the IPA.
9661 (clear_inferior_trace_buffer): New.
9662 (about_to_request_buffer_space): New.
9663 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9664 updating the same buffer.
9665 (add_tracepoint): Default the tracepoint's type to trap
9666 tracepoint, and orig_size to -1.
9667 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9669 (create_trace_state_variable): New parameter `gdb'. Handle it.
9670 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9671 (cmd_qtdp): Handle fast tracepoints.
9673 (max_jump_pad_size): New.
9674 (gdb_jump_pad_head): New.
9675 (get_jump_space_head): New.
9676 (claim_jump_space): New.
9677 (sort_tracepoints): New.
9678 (MAX_JUMP_SIZE): New.
9679 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9681 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9682 support. Upload fast traceframes, and delete internal IPA
9684 (stop_tracing_handler): New.
9685 (flush_trace_buffer_handler): New.
9686 (cmd_qtstop): Upload fast tracepoints.
9687 (response_tracepoint): Handle fast tracepoints.
9688 (tracepoint_finished_step): Upload fast traceframes. Set the
9689 tracepoint hit context's tracepoint type.
9690 (handle_tracepoint_bkpts): New.
9691 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9692 type. Add comment about fast tracepoints.
9693 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9694 non-existing action_str field.
9695 (get_context_regcache): Handle fast tracepoints.
9696 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9698 (fast_tracepoint_from_jump_pad_address): New.
9699 (fast_tracepoint_from_ipa_tpoint_address): New.
9700 (collecting_t): New.
9701 (force_unlock_trace_buffer): New.
9702 (fast_tracepoint_collecting): New.
9705 (write_inferior_data_ptr): New.
9706 (target_tp_heap): New.
9707 (target_malloc): New.
9708 (download_agent_expr): New.
9710 (download_tracepoints): New.
9711 (download_trace_state_variables): New.
9712 (upload_fast_traceframes): New.
9713 (IPA_FIRST_TRACEFRAME): New.
9714 (IPA_NEXT_TRACEFRAME_1): New.
9715 (IPA_NEXT_TRACEFRAME): New.
9716 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9717 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9718 (gdb_jump_pad_buffer_end): New.
9719 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9720 (initialize_tracepoint): Adjust.
9721 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9722 buffer. Initialize the low module.
9723 * utils.c (PREFIX, TOOLNAME): New.
9724 (malloc_failure): Use PREFIX.
9725 (error): In the IPA, an error causes an exit.
9726 (fatal, warning): Use PREFIX.
9727 (internal_error): Use TOOLNAME.
9728 (NUMCELLS): Increase to 10.
9729 * configure, config.in: Regenerate.
9731 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9733 * server.c (handle_query) <qSupported>: Do two passes over the
9734 qSupported string to avoid nesting strtok.
9736 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9738 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9740 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9742 * configure: Regenerate.
9743 * proc-service.list: New.
9745 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9747 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9750 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9752 * gdbreplay.c (remote_open): Check error return from socket() call by
9753 its equality to -1 not by it being negative.
9754 * remote-utils.c (remote_open): Likewise.
9756 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9758 * config.h: Regenerate.
9760 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9762 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9763 doesn't provide PTRACE_GET_THREAD_AREA.
9765 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9767 * linux-m68k-low.c: Include <asm/ptrace.h>
9768 (ps_get_thread_area): Implement.
9770 2010-05-03 Doug Evans <dje@google.com>
9772 * event-loop.c (struct callback_event): New struct.
9773 (callback_list): New global.
9774 (append_callback_event, delete_callback_event): New functions.
9775 (process_callback): New function.
9776 (start_event_loop): Call it.
9777 * remote-utils.c (NOT_SCHEDULED): Define.
9778 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9779 moved out of readchar.
9780 (readchar): Rewrite. Call reschedule before returning.
9781 (reset_readchar): New function.
9782 (remote_close): Call it.
9783 (process_remaining, reschedule): New functions.
9784 * server.h (callback_handler_func): New typedef.
9785 (append_callback_event, delete_callback_event): Declare.
9787 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9789 * proc-service.c (ps_pglobal_lookup): Use
9790 thread_db_look_up_one_symbol.
9791 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9792 parameter. Use it instead of all_symbols_looked_up.
9793 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9795 (all_symbols_looked_up): Don't declare.
9796 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9797 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9799 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9800 Set all_symbols_looked_up here.
9801 (thread_db_look_up_one_symbol): New.
9802 (thread_db_get_tls_address): Adjust.
9803 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9804 thread_db object on the heap, and tentatively set it in the
9806 (thread_db_init): Don't set all_symbols_looked_up here.
9807 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9809 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9811 * linux-low.c (linux_kill, linux_detach): Adjust.
9812 (status_pending_p_callback): Remove redundant statement. Check
9813 for !TARGET_WAITIKIND_IGNORE, instead of
9814 TARGET_WAITKIND_STOPPED.
9815 (handle_tracepoints): Make sure LWP is locked. Adjust.
9816 (linux_wait_for_event_1): Adjust.
9817 (linux_cancel_breakpoints): New.
9818 (unsuspend_one_lwp): New.
9819 (unsuspend_all_lwps): New.
9820 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9821 (send_sigstop_callback): Change return type to int, add new
9822 `except' parameter and handle it.
9823 (suspend_and_send_sigstop_callback): New.
9824 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9825 pass them down. If SUSPEND, also increment the lwp's suspend
9827 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9828 (need_step_over_p): Don't consider suspended LWPs.
9829 (start_step_over): Adjust.
9830 (proceed_one_lwp): Change return type to int, add new `except'
9831 parameter and handle it.
9832 (unsuspend_and_proceed_one_lwp): New.
9833 (proceed_all_lwps): Use find_inferior instead of
9835 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9836 also decrement the suspend count of LWPs. Pass `except' down,
9837 instead of hacking its suspend count.
9838 (linux_pause_all): Add `freeze' parameter. Adjust.
9839 (linux_unpause_all): New.
9840 (linux_target_ops): Install linux_unpause_all.
9841 * server.c (handle_status): Adjust.
9842 * target.h (struct target_ops): New fields `unpause_all' and
9843 `cancel_breakpoints'. Add new parameter to `pause_all'.
9844 (pause_all): Add new `freeze' parameter.
9846 (cancel_breakpoints): New.
9847 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9849 (cmd_qtstart): Pause threads.
9850 (stop_tracing): Pause threads, and cancel breakpoints.
9851 * win32-low.c (win32_target_ops): Adjust.
9853 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9855 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9856 the inferior right away from here...
9857 (linux_wait_1): ... to here, and adjust to check the thread's
9858 last_resume_kind instead of the lwp's step or stop_expected flags.
9860 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9862 * README: Use consistent `GDB' and `GDBserver' spellings.
9864 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9866 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9867 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9868 (linux_detach_one_lwp): Assume the lwp is stopped.
9869 (any_thread_of): Delete.
9870 (linux_detach): Stop all lwps here. Don't blindly delete all
9872 (delete_lwp_callback): New.
9873 (linux_mourn): Delete all lwps of the process that is gone.
9874 (linux_wait_1): Don't delete the last lwp of the process here.
9875 * mem-break.h (mark_breakpoints_out): Declare.
9876 * mem-break.c (mark_breakpoints_out): New.
9877 (free_all_breakpoints): Use it.
9878 * server.c (handle_target_event): If the process is gone, mark
9880 * thread-db.c (struct thread_db) <create_bp>: New field.
9881 (thread_db_enable_reporting): Fix prototype. Store a thread event
9882 breakpoint reference in the thread_db struct.
9883 (thread_db_load_search): Clear the thread_db object.
9884 (try_thread_db_load_1): Ditto.
9885 (switch_to_process): New.
9886 (disable_thread_event_reporting): Use it.
9887 (remove_thread_event_breakpoints): New.
9888 (thread_db_detach, thread_db_mourn): Use it.
9890 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9892 * linux-low.c (linux_enable_event_reporting): New.
9893 (linux_wait_for_event_1, handle_extended_wait): Use it.
9895 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9897 * linux-low.c (linux_kill_one_lwp, linux_kill)
9898 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9899 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9900 SIGSTOP even if the LWP is stopped.
9901 (send_sigstop_callback): New.
9902 (stop_all_lwps): Use send_sigstop_callback instead.
9903 (linux_resume_one_thread): Adjust.
9904 (proceed_one_lwp): Still proceed an LWP that the client has
9905 requested to stop, if we haven't reported it as stopped yet. Make
9906 sure that LWPs the client want stopped, have a pending SIGSTOP.
9908 2010-04-26 Doug Evans <dje@google.com>
9910 * server.c (handle_general_set): Make static.
9912 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9913 Print received char after testing for error/eof instead of before.
9914 (input_interrupt): Tweak comment.
9916 2010-04-23 Doug Evans <dje@google.com>
9918 * server.c (start_inferior): Print inferior argv if --debug.
9920 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9922 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9923 * nto-x86-low.c: Include server.h
9925 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9927 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9928 be consistent with other sources of this directory.
9929 (init_registers_amd64): Correct name of source file of this function
9932 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9934 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9937 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9939 * win32-i386-low.c: Add 64-bit support.
9940 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9941 (init_registers_amd64): Declare.
9942 (mappings): Add 64-bit version of array.
9943 (init_windows_x86): New function.
9944 (the_low_target): Change init_arch field to init_windows_x86.
9946 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9948 * win32-low.c: Adapt to support also 64-bit architecture.
9949 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9950 (get_image_name): Use SIZE_T type for local variable `done'.
9951 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9952 (toolhelp_get_dll_name): Idem.
9953 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9954 Use uintptr_t typecast to avoid warning.
9955 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9956 (handle_exception): Use phex_nz to avoid warning.
9957 (win32_wait): Remove unused local variable `process'.
9959 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9961 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9964 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9966 * configure.ac: Use `ws2_32' library for srv_mingw.
9967 * configure: Regenerate.
9968 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9969 * remote-utils.c: Likewise.
9971 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9973 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9974 if __x86_64__ is defined.
9976 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9978 * configure: Regenerate.
9980 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9982 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9983 * target.h (target_ops): New get_tib_address field.
9984 * win32-low.h (win32_thread_info): Add thread_local_base field.
9985 * win32-low.c (child_add_thread): Add tlb argument.
9986 Set thread_local_base field to TLB.
9987 (get_child_debug_event): Adapt to child_add_thread change.
9988 (win32_get_tib_address): New function.
9989 (win32_target_ops): Set get_tib_address field to
9990 win32_get_tib_address.
9991 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9993 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9995 * linux-low.c (linux_mourn): Also remove the process.
9996 * server.c (handle_target_event): Don't remove the process here.
9997 * nto-low.c (nto_mourn): New.
9998 (nto_target_ops): Install it.
9999 * spu-low.c (spu_mourn): New.
10000 (spu_target_ops): Install it.
10001 * win32-low.c (win32_mourn): New.
10002 (win32_target_ops): Install it.
10004 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10006 * server.h (buffer_xml_printf): Remove redundant `;'.
10008 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10010 * regcache.c (set_register_cache): Invalidate regcaches before
10011 changing the register cache layout.
10012 (regcache_invalidate_one): Allow a NULL regcache.
10013 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10014 regcaches before changing the register cache layout or the target
10017 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10019 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10020 variable warning on Linux/x86-64.
10022 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10024 GDBserver disconnected tracing support.
10026 * linux-low.c (linux_remove_process): Delete.
10027 (add_lwp): Don't set last_resume_kind here.
10028 (linux_kill): Use `mourn'.
10029 (linux_detach): Use `thread_db_detach', and `mourn'.
10030 (linux_mourn): New.
10031 (linux_attach_lwp_1): Adjust comment.
10032 (linux_attach): last_resume_kind moved the thread_info; adjust.
10033 (status_pending_p_callback): Adjust.
10034 (linux_wait_for_event_1): Adjust.
10035 (count_events_callback, select_singlestep_lwp_callback)
10036 (select_event_lwp_callback, cancel_breakpoints_callback)
10037 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10038 (proceed_one_lwp): Adjust.
10039 (linux_async): Add debug output.
10040 (linux_thread_stopped): New.
10041 (linux_pause_all): New.
10042 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10044 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10045 (thread_db_free): Delete declaration.
10046 (thread_db_detach, thread_db_mourn): Declare.
10047 * thread-db.c (thread_db_init): Use thread_db_mourn.
10048 (thread_db_free): Delete, split in two.
10049 (disable_thread_event_reporting): New.
10050 (thread_db_detach): New.
10051 (thread_db_mourn): New.
10053 * server.h (struct thread_info) <last_resume_kind>: New field.
10054 <attached>: Add comment.
10055 <gdb_detached>: New field.
10056 (handler_func): Change return type to int.
10057 (handle_serial_event, handle_target_event): Ditto.
10058 (gdb_connected): Declare.
10060 (disconnected_tracing): Declare.
10061 (stop_tracing): Declare.
10063 * server.c (handle_query) <qSupported>: Report support for
10064 disconnected tracing.
10065 (queue_stop_reply_callback): Account for running threads.
10066 (gdb_wants_thread_stopped): New.
10067 (gdb_wants_all_threads_stopped): New.
10068 (gdb_reattached_process): New.
10069 (handle_status): Clear the `gdb_detached' flag of all processes.
10070 In all-stop, stop all threads.
10071 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10072 (process_serial_event): If the remote connection breaks, or if an
10073 exit was forced with "monitor exit", force an event loop exit.
10074 Handle disconnected tracing on detach.
10075 (handle_serial_event): Adjust.
10076 (handle_target_event): If GDB isn't connected, forward events back
10077 to the inferior, unless the last process exited, in which case,
10078 exit gdbserver. Adjust interface.
10080 * remote-utils.c (remote_open): Don't block in accept. Instead
10081 register an event loop source on the listen socket file
10082 descriptor. Refactor bits into ...
10083 (listen_desc): ... this new global.
10084 (gdb_connected): ... this new function.
10085 (enable_async_notification): ... this new function.
10086 (handle_accept_event): ... this new function.
10087 (remote_close): Clear remote_desc.
10089 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10091 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10093 (mourn_inferior): Define.
10094 (target_process_qsupported): Avoid the dangling else problem.
10095 (thread_stopped): Define.
10096 (pause_all): Define.
10097 (target_waitstatus_to_string): Declare.
10098 * target.c (target_waitstatus_to_string): New.
10100 * tracepoint.c (tracing): Make extern.
10101 (disconnected_tracing): New.
10102 (stop_tracing): Make extern. Handle tracing stops due to GDB
10104 (cmd_qtdisconnected): New.
10105 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10106 (handle_tracepoint_general_set): Handle QTDisconnected.
10108 * event-loop.c (event_handler_func): Change return type to int.
10109 (process_event): Bail out if the event handler wants the event
10111 (handle_file_event): Ditto.
10112 (start_event_loop): Bail out if the event handler wants the event
10115 * nto-low.c (nto_target_ops): Adjust.
10116 * spu-low.c (spu_wait): Don't remove the process here.
10117 (spu_target_ops): Adjust.
10118 * win32-low.c (win32_wait): Don't remove the process here.
10119 (win32_target_ops): Adjust.
10121 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10123 * regcache.c (realloc_register_cache): Invalidate inferior's
10124 regcache before recreating it.
10126 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10128 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10130 2010-04-09 Stan Shebs <stan@codesourcery.com>
10131 Pedro Alves <pedro@codesourcery.com>
10133 * server.h (LONGEST): New.
10134 (struct thread_info) <while_stepping>: New field.
10135 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10137 (initialize_tracepoint, handle_tracepoint_general_set)
10138 (handle_tracepoint_query, tracepoint_finished_step)
10139 (tracepoint_was_hit, release_while_stepping_state_list):
10140 (current_traceframe): Declare.
10141 * server.c (handle_general_set): Handle tracepoint packets.
10142 (read_memory): New.
10143 (write_memory): New.
10144 (handle_search_memory_1): Use read_memory.
10145 (handle_query): Report support for conditional tracepoints, trace
10146 state variables, and tracepoint sources. Handle tracepoint
10148 (main): Initialize the tracepoints module.
10149 (process_serial_event): Handle traceframe reads/writes.
10151 * linux-low.c (handle_tracepoints): New.
10152 (linux_wait_1): Call it.
10153 (linux_resume_one_lwp): Handle while-stepping.
10154 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10155 (linux_target_ops): Install them.
10156 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10158 * linux-x86-low.c (x86_supports_tracepoints): New.
10159 (the_low_target). Install it.
10161 * mem-break.h (delete_breakpoint): Declare.
10162 * mem-break.c (delete_breakpoint): Make external.
10164 * target.h (struct target_ops): Add `supports_tracepoints',
10165 `read_pc', and `write_pc' fields.
10166 (target_supports_tracepoints): Define.
10167 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10170 * regcache.h (struct regcache) <registers_owned>: New field.
10171 (init_register_cache, regcache_cpy): Declare.
10172 (regcache_read_pc, regcache_write_pc): Declare.
10173 (register_cache_size): Declare.
10174 (supply_regblock): Declare.
10175 * regcache.c (init_register_cache): New.
10176 (new_register_cache): Use it.
10177 (regcache_cpy): New.
10178 (register_cache_size): New.
10179 (supply_regblock): New.
10180 (regcache_read_pc, regcache_write_pc): New.
10182 * tracepoint.c: New.
10184 * Makefile.in (OBS): Add tracepoint.o.
10185 (tracepoint.o): New rule.
10187 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10189 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10191 (i386-mmx.c): Likewise.
10192 (i386-mmx-linux.o): Likewise.
10193 (i386-mmx-linux.c): Likewise.
10195 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10196 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10197 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10198 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10200 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10201 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10202 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10204 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10206 * Makefile.in (clean): Updated.
10208 (i386-avx.c): Likewise.
10209 (i386-avx-linux.o): Likewise.
10210 (i386-avx-linux.c): Likewise.
10211 (amd64-avx.o): Likewise.
10212 (amd64-avx.c): Likewise.
10213 (amd64-avx-linux.o): Likewise.
10214 (amd64-avx-linux.c): Likewise.
10216 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10217 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10218 (srv_amd64_regobj): Add amd64-avx.o.
10219 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10220 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10221 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10222 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10223 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10224 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10225 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10227 * i387-fp.c: Include "i386-xstate.h".
10229 (i387_cache_to_xsave): Likewise.
10230 (i387_xsave_to_cache): Likewise.
10231 (x86_xcr0): Likewise.
10233 * i387-fp.h (i387_cache_to_xsave): Likewise.
10234 (i387_xsave_to_cache): Likewise.
10235 (x86_xcr0): Likewise.
10237 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10238 * linux-crisv32-low.c (target_regsets): Likewise.
10239 * linux-m68k-low.c (target_regsets): Likewise.
10240 * linux-mips-low.c (target_regsets): Likewise.
10241 * linux-ppc-low.c (target_regsets): Likewise.
10242 * linux-s390-low.c (target_regsets): Likewise.
10243 * linux-sh-low.c (target_regsets): Likewise.
10244 * linux-sparc-low.c (target_regsets): Likewise.
10245 * linux-xtensa-low.c (target_regsets): Likewise.
10247 * linux-low.c: Include <sys/uio.h>.
10248 (regsets_fetch_inferior_registers): Support nt_type.
10249 (regsets_store_inferior_registers): Likewise.
10250 (linux_process_qsupported): New.
10251 (linux_target_ops): Add linux_process_qsupported.
10253 * linux-low.h (regset_info): Add nt_type.
10254 (linux_target_ops): Add process_qsupported.
10256 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10258 (init_registers_i386_avx_linux): New.
10259 (init_registers_amd64_avx_linux): Likewise.
10260 (xmltarget_i386_linux_no_xml): Likewise.
10261 (xmltarget_amd64_linux_no_xml): Likewise.
10262 (PTRACE_GETREGSET): Likewise.
10263 (PTRACE_SETREGSET): Likewise.
10264 (x86_fill_xstateregset): Likewise.
10265 (x86_store_xstateregset): Likewise.
10266 (use_xml): Likewise.
10267 (x86_linux_update_xmltarget): Likewise.
10268 (x86_linux_process_qsupported): Likewise.
10269 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10270 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10271 init_registers_i386_linux here. Call
10272 x86_linux_update_xmltarget.
10273 (the_low_target): Add x86_linux_process_qsupported.
10275 * server.c (handle_query): Call target_process_qsupported.
10277 * target.h (target_ops): Add process_qsupported.
10278 (target_process_qsupported): New.
10280 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10282 * inferiors.c (add_thread): Set last_status kind to
10283 TARGET_WAITKIND_IGNORE.
10284 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10285 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10286 (linux_wait_1): Move `thread' local definition to block that uses
10287 it. Don't NULL initialize `event_child'.
10288 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10289 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10290 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10292 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10294 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10295 an extended waitstatus, or by a watchpoint.
10296 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10297 thread was stepping or has been stopped by a watchpoint.
10299 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10301 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10302 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10303 of another, then delete the previous, and validate all
10305 (validate_inserted_breakpoint): New.
10306 (delete_disabled_breakpoints): New.
10307 (validate_breakpoints): New.
10308 (check_mem_read): Validate breakpoints before trusting their
10309 shadow. Delete disabled breakpoints.
10310 (check_mem_write): Validate breakpoints before trusting they
10311 should be inserted. Delete disabled breakpoints.
10312 * mem-break.h (validate_breakpoints):
10313 * server.c (handle_query): Validate breakpoints when we see a
10316 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10318 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10319 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10320 if we could tell there's a GDB breakpoint at stop_pc.
10321 (need_step_over_p): Don't do a step over if we find a GDB
10322 breakpoint at the resume PC.
10324 * mem-break.c (struct raw_breakpoint): New.
10325 (enum bkpt_type): New type `gdb_breakpoint'.
10326 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10327 fields. New field `raw'.
10328 (find_raw_breakpoint_at): New.
10329 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10330 breakpoint instead.
10331 (set_breakpoint_at): Adjust.
10332 (delete_raw_breakpoint): New.
10333 (release_breakpoint): New.
10334 (delete_breakpoint): Rename to...
10335 (delete_breakpoint_1): ... this. Add proc parameter. Use
10336 release_breakpoint. Return ENOENT.
10337 (delete_breakpoint): Reimplement.
10338 (find_breakpoint_at): Delete.
10339 (find_gdb_breakpoint_at): New.
10340 (delete_breakpoint_at): Delete.
10341 (set_gdb_breakpoint_at): New.
10342 (delete_gdb_breakpoint_at): New.
10343 (gdb_breakpoint_here): New.
10344 (set_reinsert_breakpoint): Use release_breakpoint.
10345 (uninsert_breakpoint): Rename to ...
10346 (uninsert_raw_breakpoint): ... this.
10347 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10348 (reinsert_raw_breakpoint): Change parameter type to
10350 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10352 (check_breakpoints): Adjust. Use release_breakpoint.
10353 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10354 (breakpoint_inserted_here): Ditto.
10355 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10356 Don't trust the breakpoint's shadow if it is not inserted.
10357 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10358 (delete_all_breakpoints): Adjust.
10359 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10360 use delete_breakpoint_1.
10362 * mem-break.h (breakpoints_supported): Delete declaration.
10363 (set_gdb_breakpoint_at): Declare.
10364 (gdb_breakpoint_here): Declare.
10365 (delete_breakpoint_at): Delete.
10366 (delete_gdb_breakpoint_at): Declare.
10368 * server.h (struct raw_breakpoint): Forward declare.
10369 (struct process_info): New field `raw_breakpoints'.
10371 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10374 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10376 * linux-low.c (status_pending_p_callback): Fix comment.
10377 (linux_wait_for_event_1): Move most of the internal breakpoint
10378 handling from here...
10379 (linux_wait_1): ... to here.
10380 (count_events_callback): New.
10381 (select_singlestep_lwp_callback): New.
10382 (select_event_lwp_callback): New.
10383 (cancel_breakpoints_callback): New.
10384 (select_event_lwp): New.
10385 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10386 priority to all LWPs that have had events that should be reported
10387 to the client. Cancel breakpoints when about to reporting the
10388 event to the client, not while stopping lwps. No longer cancel
10389 finished single-steps here.
10390 (cancel_finished_single_step): Delete.
10391 (cancel_finished_single_steps): Delete.
10393 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10395 * mem-break.c (enum bkpt_type): New.
10396 (struct breakpoint): New field `type'.
10397 (set_breakpoint_at): Change return type to struct breakpoint
10398 pointer. Set type to `other_breakpoint' by default.
10399 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10400 in the breakpoint list.
10401 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10402 (reinsert_breakpoint): Rename to ...
10403 (reinsert_raw_breakpoint): ... this.
10404 (reinsert_breakpoints_at): Adjust.
10405 * mem-break.h (struct breakpoint): Declare.
10406 (set_breakpoint_at): Change return type to struct breakpoint
10409 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10411 * server.c (handle_query): Assign, not compare.
10413 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10415 Teach linux gdbserver to step-over-breakpoints.
10417 * linux-low.c (can_hardware_single_step): New.
10418 (supports_breakpoints): New.
10419 (handle_extended_wait): If stopping threads, read the stop pc of
10420 the new cloned LWP.
10422 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10423 low target doesn't support retrieving the PC.
10424 (add_lwp): Set last_resume_kind to resume_continue.
10425 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10426 (linux_attach): Don't clear stop_expected. Set the lwp's
10427 last_resume_kind to resume_stop.
10428 (linux_detach_one_lwp): Don't check for removed breakpoints.
10429 (check_removed_breakpoint): Delete.
10430 (status_pending_p): Rename to ...
10431 (status_pending_p_callback): ... this. Don't check for removed
10432 breakpoints. Don't consider threads that are stopped from GDB's
10434 (linux_wait_for_lwp): Always read the stop_pc here.
10435 (cancel_breakpoint): New.
10436 (step_over_bkpt): New global.
10437 (linux_wait_for_event_1): Implement stepping over breakpoints.
10438 (gdb_wants_lwp_stopped): New.
10439 (gdb_wants_all_stopped): New.
10440 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10441 single-step traps here. Store the thread's last reported target
10443 (send_sigstop): Don't clear stop_expected. Always set it,
10445 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10446 (cancel_finished_single_step): New.
10447 (cancel_finished_single_steps): New.
10448 (wait_for_sigstop): Don't cancel finished single-step traps here.
10449 (linux_resume_one_lwp): Don't check for removed breakpoints.
10450 Don't set `step' on non-hardware step archs.
10451 (linux_set_resume_request): Ignore resume_stop requests if already
10452 stopping or stopped. Set the lwp's last_resume_kind.
10453 (resume_status_pending_p): Don't check for removed breakpoints.
10454 (need_step_over_p): New.
10455 (start_step_over): New.
10456 (finish_step_over): New.
10457 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10458 requests. Clear the thread's last reported target waitstatus.
10459 Don't use the `suspended' flag. Don't consider pending breakpoints.
10460 (linux_resume): Start a step-over if necessary.
10461 (proceed_one_lwp): New.
10462 (proceed_all_lwps): New.
10463 (unstop_all_lwps): New.
10464 * linux-low.h (struct lwp_info): Rewrite comment for the
10465 `suspended' flag. Add the `stop_pc' field. Delete the
10466 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10467 Add `'last_resume_kind' and `need_step_over' fields.
10468 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10469 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10470 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10471 (set_raw_breakpoint_at): New.
10472 (set_breakpoint_at): Rewrite to use it.
10473 (reinsert_breakpoint_handler): Delete.
10474 (set_reinsert_breakpoint): New.
10475 (reinsert_breakpoint_by_bp): Delete.
10476 (delete_reinsert_breakpoints): New.
10477 (uninsert_breakpoint): Rewrite.
10478 (uninsert_breakpoints_at): New.
10479 (reinsert_breakpoint): Rewrite.
10480 (reinsert_breakpoints_at): New.
10481 (check_breakpoints): Rewrite.
10482 (breakpoint_here): New.
10483 (breakpoint_inserted_here): New.
10484 (check_mem_read): Adjust.
10485 * mem-break.h (breakpoints_supported, breakpoint_here)
10486 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10487 (reinsert_breakpoint_by_bp): Delete declaration.
10488 (delete_reinsert_breakpoints): Declare.
10489 (reinsert_breakpoint): Delete declaration.
10490 (reinsert_breakpoints_at): Declare.
10491 (uninsert_breakpoint): Delete declaration.
10492 (uninsert_breakpoints_at): Declare.
10493 (check_breakpoints): Adjust prototype.
10494 * server.h: Adjust include order.
10495 (struct thread_info): Declare here. Add a `last_status' field.
10497 2010-03-23 Michael Snyder <msnyder@vmware.com>
10499 * server.c (crc32): New function.
10500 (handle_query): Add handling for 'qCRC:' request.
10502 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10504 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10505 lwp had been stopped by a watchpoint.
10507 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10509 * server.h (internal_error): Declare.
10510 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10511 * utils.c (internal_error): New function.
10513 2010-03-15 Andreas Schwab <schwab@redhat.com>
10515 * configure.srv: Fix typo setting srv_regobj.
10517 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10519 * linux-low.c (fetch_register): Avoid passing a non string literal
10521 (usr_store_inferior_registers): Ditto.
10523 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10525 * linux-low.c (linux_write_memory): Bail out early if peeking
10528 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10530 * linux-low.h (struct lwp_info): New fields
10531 `stopped_by_watchpoint' and `stopped_data_address'.
10532 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10533 here, and cache them in the lwp object.
10534 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10536 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10538 (linux_stopped_by_watchpoint): Rewrite.
10539 (linux_stopped_data_address): Rewrite.
10541 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10543 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10544 switching the current inferior, not before.
10546 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10548 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10549 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10550 i386-linux.c and amd64-linux.c.
10551 (reg-i386.o): Removed.
10552 (reg-i386.c): Likewise.
10553 (reg-i386-linux.o): Likewise.
10554 (reg-i386-linux.c): Likewise.
10555 (reg-x86-64.o): Likewise.
10556 (reg-x86-64.c): Likewise.
10557 (reg-x86-64-linux.o): Likewise.
10558 (reg-x86-64-linux.c): Likewise.
10560 (i386.c): Likewise.
10561 (i386-linux.o): Likewise.
10562 (i386-linux.c): Likewise.
10563 (amd64.o): Likewise.
10564 (amd64.c): Likewise.
10565 (amd64-linux.o): Likewise.
10566 (amd64-linux.c): Likewise.
10568 * configure.srv (srv_i386_regobj): New.
10569 (srv_i386_linux_regobj): Likewise.
10570 (srv_amd64_regobj): Likewise.
10571 (srv_amd64_linux_regobj): Likewise.
10572 (srv_i386_32bit_xmlfiles): Likewise.
10573 (srv_i386_64bit_xmlfiles): Likewise.
10574 (srv_i386_xmlfiles): Likewise.
10575 (srv_amd64_xmlfiles): Likewise.
10576 (srv_i386_linux_xmlfiles): Likewise.
10577 (srv_amd64_linux_xmlfiles): Likewise.
10578 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10579 srv_xmlfiles to $srv_i386_xmlfiles.
10580 (i[34567]86-*-mingw32ce*): Likewise.
10581 (i[34567]86-*-mingw*): Likewise.
10582 (i[34567]86-*-nto*): Likewise.
10583 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10584 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10585 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10586 (x86_64-*-linux*): Likewise.
10588 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10589 (init_registers_amd64_linux): New.
10590 (x86_arch_setup): Replace init_registers_x86_64_linux with
10591 init_registers_amd64_linux.
10593 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10595 * configure.ac: Check for libdl. If it is not available link against
10596 static libthread_db.
10597 * configure: Regenerate.
10599 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10603 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10604 handing a read watchpoint.
10605 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10607 2010-02-12 Doug Evans <dje@google.com>
10609 * linux-low.c (linux_supports_tracefork_flag): Document.
10610 (linux_look_up_symbols): Add comment.
10612 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10614 * regcache.c (supply_register): Clear regcache if buf is NULL.
10616 2010-02-02 Nicolas Roche <roche@sourceware.org>
10617 Joel Brobecker <brobecker@adacore.com>
10619 * inferiors.c (find_inferior): Add function documentation.
10620 (unloaded_dll): Handle the case where the unloaded dll has not
10621 been previously registered in the dll list.
10623 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10625 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10626 (thumb2_breakpoint): New.
10627 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10629 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10631 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10632 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10635 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10637 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10639 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10641 * linux-s390-low.c (s390_collect_ptrace_register)
10642 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10644 2010-01-21 Doug Evans <dje@google.com>
10646 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10647 (PTRACE_ARG4_TYPE): New macro.
10648 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10649 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10650 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10651 (usr_store_inferior_registers): Ditto.
10652 (linux_read_memory, linux_write_memory): Ditto.
10653 (linux_test_for_tracefork): Ditto.
10655 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10656 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10658 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10660 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10663 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10665 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10666 prototype to take a regcache. Adjust.
10668 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10670 * regcache.h (struct thread_info): Forward declare.
10671 (struct regcache): New.
10672 (new_register_cache): Adjust prototype.
10673 (get_thread_regcache): Declare.
10674 (free_register_cache): Adjust prototype.
10675 (registers_to_string, registers_from_string): Ditto.
10676 (supply_register, supply_register_by_name, collect_register)
10677 (collect_register_as_string, collect_register_by_name): Ditto.
10678 * regcache.c (struct inferior_regcache_data): Delete.
10679 (get_regcache): Rename to ...
10680 (get_thread_regcache): ... this. Adjust. Switch inferior before
10681 fetching registers.
10682 (regcache_invalidate_one): Adjust.
10683 (regcache_invalidate): Fix prototype.
10684 (new_register_cache): Return the new register cache.
10685 (free_register_cache): Change prototype.
10686 (realloc_register_cache): Adjust.
10687 (registers_to_string): Change prototype to take a regcache. Adjust.
10688 (registers_from_string): Ditto.
10689 (register_data): Ditto.
10690 (supply_register): Ditto.
10691 (supply_register_by_name): Ditto.
10692 (collect_register): Ditto.
10693 (collect_register_as_string): Ditto.
10694 (collect_register_by_name): Ditto.
10695 * server.c (process_serial_event): Adjust.
10696 * linux-low.h (regset_fill_func, regset_store_func): Change
10698 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10700 * linux-low.c (get_stop_pc): Adjust.
10701 (check_removed_breakpoint): Adjust.
10702 (linux_wait_for_event): Adjust.
10703 (linux_resume_one_lwp): Adjust.
10704 (fetch_register): Add regcache parameter. Adjust.
10705 (usr_store_inferior_registers): Ditto.
10706 (regsets_fetch_inferior_registers): Ditto.
10707 (regsets_store_inferior_registers): Ditto.
10708 (linux_fetch_registers, linux_store_registers): Ditto.
10709 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10711 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10713 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10714 prototype to take a regcache.
10715 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10716 * remote-utils.c (convert_ascii_to_int, outreg)
10717 (prepare_resume_reply): Change prototype to take a regcache.
10719 * target.h (struct target_ops) <fetch_registers, store_registers>:
10720 Change prototype to take a regcache.
10721 (fetch_inferior_registers, store_inferior_registers): Change
10722 prototype to take a regcache. Adjust.
10723 * proc-service.c (ps_lgetregs): Adjust.
10724 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10725 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10726 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10727 take a regcache. Adjust.
10728 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10729 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10730 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10731 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10732 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10733 (cris_cannot_fetch_register):
10734 (cris_breakpoint_at): Change prototype to take a regcache.
10736 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10737 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10738 to take a regcache. Adjust.
10739 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10741 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10742 take a regcache. Adjust.
10743 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10744 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10745 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10746 * linux-mips-low.c (mips_get_pc):
10747 (mips_set_pc): Change prototype to take a regcache. Adjust.
10748 (mips_reinsert_addr): Adjust.
10749 (mips_collect_register): Change prototype to take a regcache.
10751 (mips_supply_register):
10752 (mips_collect_register_32bit, mips_supply_register_32bit)
10753 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10754 (mips_store_fpregset): Ditto.
10755 * linux-ppc-low.c (ppc_supply_ptrace_register)
10756 (ppc_supply_ptrace_register): Ditto.
10757 (parse_spufs_run): Adjust.
10758 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10759 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10760 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10761 take a regcache. Adjust.
10762 * linux-s390-low.c (s390_collect_ptrace_register)
10763 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10764 (s390_set_pc): Change prototype to take a regcache. Adjust.
10765 (s390_arch_setup): Adjust.
10766 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10767 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10768 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10769 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10770 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10772 (sparc_breakpoint_at): Adjust.
10773 * linux-xtensa-low.c (xtensa_fill_gregset):
10774 (xtensa_store_gregset):
10775 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10776 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10777 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10778 prototype to take a regcache. Adjust.
10779 * win32-arm-low.c (arm_fetch_inferior_register)
10780 (arm_store_inferior_register): Change prototype to take a
10782 * win32-i386-low.c (i386_fetch_inferior_register)
10783 (i386_store_inferior_register): Change prototype to take a
10785 * win32-low.c (child_fetch_inferior_registers)
10786 (child_store_inferior_registers): Change prototype to take a
10788 (win32_wait): Adjust.
10789 (win32_fetch_inferior_registers): Change prototype to take a
10791 (win32_store_inferior_registers): Adjust.
10792 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10793 store_inferior_register>: Change prototype to take a regcache.
10795 2010-01-20 Doug Evans <dje@google.com>
10797 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10799 (linux_wait_for_event1, linux_init_signals): Ditto.
10800 (W_STOPCODE): Provide definition if missing.
10802 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10804 * linux-low.c (linux_core_of_thread): New.
10805 (compare_ints, show_process, list_threads): New.
10806 (linux_qxfer_osdata): Report threads and cores.
10807 (linux_target_op): Register linux_core_of_thread.
10808 * remote-utils.c (prepare_resume_reply): Report the core.
10809 (buffer_xml_printf): Support %d specifier.
10810 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10812 (handle_query): Handle qXfer:threads. Announce availability
10814 * target.h (struct target_ops): New field core_of_thread.
10816 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10818 * Makefile.in (clean): Remove new generated files.
10819 (reg-s390.o, reg-s390.c): Remove rules.
10820 (reg-s390x.o, reg-s390x.c): Likewise.
10821 (s390-linux32.o, s390-linux32.c): Add rules.
10822 (s390-linux64.o, s390-linux64.c): Likewise.
10823 (s390x-linux64.o, s390x-linux64.c): Likewise.
10824 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10825 * linux-s390-low.c: Include <elf.h>.
10826 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10827 (init_registers_s390): Remove prototype.
10828 (init_registers_s390x): Likewise.
10829 (init_registers_s390_linux32): Add prototype.
10830 (init_registers_s390_linux64): Likewise.
10831 (init_registers_s390x_linux64): Likewise.
10832 (s390_num_regs_3264): New define.
10833 (s390_regmap_3264): New global variable.
10834 (s390_cannot_fetch_register): Remove obsolete check.
10835 (s390_cannot_store_register): Likewise.
10836 (s390_collect_ptrace_register): Handle upper/lower register halves.
10837 (s390_supply_ptrace_register): Likewise.
10838 (s390_fill_gregset): Update to register number changes.
10839 (s390_get_hwcap): New routine.
10840 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10841 Install appropriate regmap and register set.
10843 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10845 * server.c (gdbserver_version): Update copyright year to 2010.
10846 * gdbreplay.c (gdbreplay_version): Likewise.
10848 2009-12-28 Doug Evans <dje@google.com>
10850 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10851 elf/external.h. Include <elf.h> instead but only if necessary.
10853 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10855 * linux-low.c (linux_remove_process): Remove `detaching'
10856 parameter. Don't release/detach from thread_db here.
10857 (linux_kill): Release/detach from thread_db here, ...
10858 (linux_detach): ... and here, before actually detaching.
10859 (linux_wait_1): ... and here, when a process exits.
10860 * thread-db.c (any_thread_of): New.
10861 (thread_db_free): Switch the current inferior to a thread of the
10864 2009-12-21 Doug Evans <dje@google.com>
10866 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10868 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10869 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10870 warning ifndef __NR_tkill. Move setting of errno there too.
10871 Delete unnecessary resetting of errno after syscall.
10872 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10874 * configure.ac: Check for dladdr.
10875 * config.in: Regenerate.
10876 * configure: Regenerate.
10877 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10878 (try_thread_db_load): Update.
10880 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10882 2009-12-18 Doug Evans <dje@google.com>
10884 * event-loop.c: Include unistd.h if it exists.
10886 * linux-low.c (my_waitpid): Move definition away from being in
10887 between linux_tracefork_child/linux_test_for_tracefork.
10889 * gdb_proc_service.h (psaddr_t): Fix type.
10890 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10891 signature to match glibc.
10893 2009-12-16 Doug Evans <dje@google.com>
10895 * linux-low.c (linux_read_memory): Fix argument to read.
10897 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10899 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10900 events, don't leave current_inferior pointing at null.
10902 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10904 * win32-low.c (LOG): Delete.
10905 (OUTMSG): Output to stderr.
10906 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10907 on compile time LOG macro.
10908 (win32_wait): Fix debug output.
10910 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10912 * win32-low.c (win32_add_one_solib): If the dll name is
10913 "ntdll.dll", prepend the system directory to the dll path.
10915 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10917 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10919 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10920 Vladimir Prus <vladimir@codesourcery.com>
10922 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10923 * configure.ac: Check for __mcoldfire__ and set
10924 gdb_cv_m68k_is_coldfire.
10925 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10926 reg-cf.o and reg-m68k.o.
10927 * configure: Regenerated.
10929 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10931 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10932 Pass it to thread_db_free.
10933 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10934 proper `detaching' argument to linux_remove_process.
10935 * linux-low.h (thread_db_free): Add `detaching' parameter.
10936 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10938 (thread_db_free): Add `detaching' parameter. Only
10939 call td_ta_clear_event if detaching from process.
10941 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10943 * thread-db.c (thread_db_free): Fix typo.
10945 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10948 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10950 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10952 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10953 with an i686 compiler.
10954 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10956 * configure: Rebuilt.
10958 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10962 * server.c (handle_search_memory_1): Correct read_addr initialization
10963 in loop for searching subsequent chunks.
10965 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10967 * configure.ac: New --with-libthread-db option.
10968 * thread-db.c: Allow direct dependence on libthread_db.
10969 (thread_db_free): Adjust.
10970 * config.in: Regenerate.
10971 * configure: Likewise.
10973 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10976 * thread-db.c (attach_thread): New function.
10977 (maybe_attach_thread): Return success/failure.
10978 (find_new_threads_callback): Adjust.
10979 (thread_db_find_new_threads): Loop until no new threads.
10981 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10983 * proc-service.c (ps_lgetregs): Formatting.
10985 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10987 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10988 * configure.ac: Adjust.
10989 * linux-low.h (struct process_info_private): Move members to struct
10991 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10992 * linux-low.c (linux_remove_process): Adjust.
10993 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10994 * server.c (handle_query): Move code ...
10995 (handle_monitor_command): ... here. New function.
10996 * target.h (struct target_ops): New member.
10997 * thread-db.c (struct thread_db): New.
10998 (libthread_db_search_path): New variable.
10999 (thread_db_create_event, thread_db_enable_reporting)
11000 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11001 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11002 (try_thread_db_load_1, dladdr_to_soname): New functions.
11003 (try_thread_db_load, thread_db_load_search): New functions.
11004 (thread_db_init): Search for libthread_db.
11005 (thread_db_free): New function.
11006 (thread_db_handle_monitor_command): Likewise.
11007 * config.in: Regenerate.
11008 * configure: Regenerate.
11010 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11012 * spu-low.c (spu_kill): Wait for inferior to terminate.
11013 Call clear_inferiors.
11014 (spu_detach): Call clear_inferiors.
11016 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11018 * aclocal.m4: Regenerate.
11019 * config.in: Likewise.
11020 * configure: Likewise.
11022 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11024 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11025 (parse_spufs_run): New function.
11026 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11027 (ppc_breakpoint_at): Handle SPU breakpoints.
11029 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11031 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11032 (SPUFS_MAGIC): Define.
11033 (spu_enumerate_spu_ids): New function.
11034 (linux_qxfer_spu): New function.
11035 (linux_target_ops): Install linux_qxfer_spu.
11037 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11039 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11040 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11041 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11042 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11043 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11044 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11045 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11046 (init_registers_powerpc_cell32l): Add prototype.
11047 (init_registers_powerpc_cell64l): Likewise.
11048 (ppc_arch_setup): Detect Cell/B.E. architecture.
11050 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11052 * Makefile.in (datarootdir): New variable.
11054 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11056 * linux-low.c (linux_write_memory): Update debugging output.
11057 * Makefile.in (clean): Add new descriptions.
11058 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11059 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11060 * configure.srv: Add new files for arm*-*-linux*.
11061 * linux-arm-low.c: Add new declarations.
11062 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11063 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11064 (HWCAP_VFPv3D16): New.
11065 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11066 instead of __IWMMXT__.
11067 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11068 (arm_arch_setup): New.
11069 (target_regsets): Remove #ifdef. Add VFP regset.
11070 (the_low_target): Use arm_arch_setup.
11072 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11074 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11075 the main thread again.
11077 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11079 Adding Neutrino gdbserver.
11080 * configure: Regenerated.
11081 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11082 * configure.srv (i[34567]86-*-nto*): New target.
11083 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11084 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11085 (nto_comctrl) [__QNX__]: New function.
11086 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11088 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11090 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11093 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11094 Pedro Alves <pedro@codesourcery.com>
11096 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11097 don't support CONTEXT_EXTENDED_REGISTERS.
11098 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11099 (the_low_target): Install them.
11100 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11101 failing with ERROR_PIPE_NOT_CONNECTED.
11103 2009-06-30 Doug Evans <dje@google.com>
11104 Pierre Muller <muller@ics.u-strasbg.fr>
11106 Add h/w watchpoint support to x86-linux, win32-i386.
11107 * Makefile.in (SFILES): Add i386-low.c
11108 (i386_low_h): Define.
11109 (i386-low.o): Add dependencies.
11110 (linux-x86-low.o): Add i386-low.h dependency.
11111 (win32-i386-low.o): Ditto.
11112 * i386-low.c: New file.
11113 * i386-low.h: New file.
11114 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11115 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11116 * linux-low.c (linux_add_process): Initialize arch_private.
11117 (linux_remove_process): Free arch_private.
11118 (add_lwp): Initialize arch_private.
11119 (delete_lwp): Free arch_private.
11120 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11122 * linux-low.h (process_info_private): New member arch_private.
11123 (lwp_info): New member arch_private.
11124 (linux_target_ops): New members new_process, new_thread,
11126 (ptid_of): New macro.
11127 * linux-x86-low.c: Include stddef.h, i386-low.h.
11128 (arch_process_info): New struct.
11129 (arch_lwp_info): New struct.
11130 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11131 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11132 (i386_dr_low_get_status): New function.
11133 (x86_insert_point, x86_remove_point): New functions.
11134 (x86_stopped_by_watchpoint): New function.
11135 (x86_stopped_data_address): New function.
11136 (x86_linux_new_process, x86_linux_new_thread): New functions.
11137 (x86_linux_prepare_to_resume): New function.
11138 (the_low_target): Add entries for insert_point, remove_point,
11139 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11141 * server.c (debug_hw_points): New global.
11142 (monitor_show_help): Document set debug-hw-points.
11143 (handle_query): Process "set debug-hw-points".
11144 * server.h (debug_hw_points): Declare.
11145 (paddress): Declare.
11146 * utils.c (NUMCELLS, CELLSIZE): New macros.
11147 (get_sell, xsnprintf, paddress): New functions.
11148 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11149 remove_point, stopped_by_watchpoint, stopped_data_address.
11150 * win32-i386-low.c: Include i386-low.h.
11151 (debug_reg_state): Replaces dr.
11152 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11153 (i386_dr_low_get_status): New function.
11154 (i386_insert_point, i386_remove_point): New functions.
11155 (i386_stopped_by_watchpoint): New function.
11156 (i386_stopped_data_address): New function.
11157 (i386_initial_stuff): Update.
11158 (get_thread_context,set_thread_context,i386_thread_added): Update.
11159 (the_low_target): Add entries for insert_point,
11160 remove_point, stopped_by_watchpoint, stopped_data_address.
11161 * win32-low.c (win32_insert_watchpoint): New function.
11162 (win32_remove_watchpoint): New function.
11163 (win32_stopped_by_watchpoint): New function.
11164 (win32_stopped_data_address): New function.
11165 (win32_target_ops): Add entries for insert_watchpoint,
11166 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11167 * win32-low.h (win32_target_ops): New members insert_point,
11168 remove_point, stopped_by_watchpoint, stopped_data_address.
11170 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11172 * server.c (process_serial_event): Re-return unsupported, not
11173 error, if the type isn't recognized. Re-allow supporting only
11174 insert or remove packets. Also call require_running for
11175 breakpoints. Add missing break statement to default case. Tidy.
11176 * target.h (struct target_ops): Rename insert_watchpoint to
11177 insert_point, and remove_watchpoint to remove_point.
11179 * linux-low.h (struct linux_target_ops): Likewise.
11180 * linux-low.c (linux_insert_watchpoint): Rename to ...
11181 (linux_insert_point): ... this. Adjust.
11182 (linux_remove_watchpoint): Rename to ...
11183 (linux_remove_point): ... this. Adjust.
11184 (linux_target_ops): Adjust.
11185 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11186 (cris_insert_point): ... this.
11187 (cris_remove_watchpoint): Rename to ...
11188 (cris_remove_point): ... this.
11189 (the_low_target): Adjust.
11191 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11193 * server.c (handle_v_kill): Pass signal_pid to
11194 kill_inferior if multi_process is zero.
11196 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11198 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11199 * target.h (target_ops): Comment for *_watchpoint to make it clear
11200 the functions can get types '0' and '1'.
11202 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11204 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11205 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11206 * regcache.c (get_regcache): Likewise.
11207 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11208 * win32-low.c (child_fetch_inferior_registers): Remove check for
11211 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11212 Pedro Alves <pedro@codesourcery.com>
11214 * target.h (struct target_ops) <supports_multi_process>: New
11216 (target_supports_multi_process): New.
11217 * server.c (handle_query): Even if GDB reports support, only
11218 enable multi-process if the target also supports it. Report
11219 multi-process support only if the target backend supports it.
11220 * linux-low.c (linux_supports_multi_process): New function.
11221 (linux_target_ops): Install it as target_supports_multi_process
11224 2009-05-24 Doug Evans <dje@google.com>
11226 Global renaming of find_thread_pid to find_thread_ptid.
11227 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11228 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11229 All callers updated.
11231 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11232 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11235 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11236 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11237 (linux_resume_one_lwp): Ditto.
11239 2009-05-23 Doug Evans <dje@google.com>
11241 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11242 from struct inferior_list_entry * to struct lwp_info *.
11243 All callers updated.
11245 2009-05-13 Doug Evans <dje@google.com>
11247 * linux-x86-low.c: Don't include assert.h.
11248 (x86_siginfo_fixup): Use fatal, not assert.
11249 (x86_arch_setup): Fix comment.
11251 2009-05-12 Doug Evans <dje@google.com>
11253 Biarch support for i386/amd64 gdbserver.
11254 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11255 Add linux-x86-low.c.
11256 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11257 (linux-x86-low.o): Add.
11258 * linux-x86-64-low.c: Delete.
11259 * linux-i386-low.c: Delete.
11260 * linux-x86-low.c: New file.
11261 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11263 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11265 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11266 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11267 (linux_child_pid_to_exec_file): New function.
11268 (elf_64_header_p, elf_64_file_p): New functions.
11269 (siginfo_fixup): New function.
11270 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11271 give target a chance to convert layout.
11272 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11273 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11275 2009-05-07 Doug Evans <dje@google.com>
11277 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11278 (regsets_store_inferior_registers): Ditto.
11280 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11284 * linux-low.c (must_set_ptrace_flags): Delete.
11285 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11287 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11288 `lwp->must_set_ptrace_flags' instead.
11289 (linux_wait_for_event_1): Set ptrace options here.
11290 (linux_wait_1): ... not here.
11292 2009-04-30 Doug Evans <dje@google.com>
11294 * inferiors.c (started_inferior_callback): New function.
11295 (attached_inferior_callback): New function.
11296 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11297 * server.c (print_started_pid, print_attached_pid): New functions.
11298 (detach_or_kill_for_exit): New function.
11299 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11300 * server.h (have_started_inferiors_p): Declare.
11301 (have_attached_inferiors_p): Declare.
11303 * inferiors.c (remove_process): Fix memory leak, free process.
11304 * linux-low.c (linux_remove_process): New function.
11305 (linux_kill): Call it instead of remove_process.
11306 (linux_detach, linux_wait_1): Ditto.
11308 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11310 * configure.srv: Add x86 Windows CE target.
11312 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11314 * inferiors.c (get_thread_process): Make global.
11315 * server.h (get_thread_process): Add prototype.
11316 * thread-db.c (find_one_thread): Use get_thread_process
11317 instead of current_process.
11318 (thread_db_get_tls_address): Do not crash if called when
11319 thread layer is not yet initialized.
11321 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11323 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11324 * spu-low.c (current_tid): Rename to ...
11325 (current_ptid): ... this.
11326 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11327 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11328 ptid_get_lwp (current_ptid) instead of current_tid.
11329 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11330 instead of current_tid. Use find_process_pid to verify pid
11331 argument is valid. Pass proper argument to remove_process.
11332 (spu_thread_alive): Compare current_ptid instead of current_tid.
11333 (spu_resume): Likewise.
11335 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11337 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11340 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11342 Implement the multiprocess extensions, and add linux multiprocess
11345 * server.h (ULONGEST): Declare.
11346 (struct ptid, ptid_t): New.
11347 (minus_one_ptid, null_ptid): Declare.
11348 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11349 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11350 (struct inferior_list_entry): Change `id' type from unsigned from
11352 (struct sym_cache, struct breakpoint, struct
11353 process_info_private): Forward declare.
11354 (struct process_info): Declare.
11355 (current_process): Declare.
11356 (all_processes): Declare.
11357 (initialize_inferiors): Declare.
11358 (add_thread): Adjust to use ptid_t.
11359 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11360 (add_process, remove_process, find_thread_pid): Declare.
11361 (find_inferior_id): Adjust to use ptid_t.
11362 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11363 (multi_process): Declare.
11364 (push_event): Adjust to use ptid_t.
11365 (read_ptid, write_ptid): Declare.
11366 (prepare_resume_reply): Adjust to use ptid_t.
11367 (clear_symbol_cache): Declare.
11368 * inferiors.c (all_processes): New.
11369 (null_ptid, minus_one_ptid): New.
11370 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11371 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11372 (add_thread): Change unsigned long to ptid. Remove gdb_id
11374 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11375 (gdb_id_to_thread): Rename to ...
11376 (find_thread_pid): ... this. Change unsigned long to ptid.
11377 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11378 (loaded_dll, pull_pid_from_list): Adjust.
11379 (add_process, remove_process, find_process_pid)
11380 (get_thread_process, current_process, initialize_inferiors): New.
11381 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11382 (struct target_waitstatus) <related_pid>: Ditto.
11383 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11384 return type to int.
11385 (struct target_ops) <join>: Add `pid' argument.
11386 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11387 (struct target_ops) <wait>: Add `ptid' field. Change return type
11389 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11390 (mywait): Add `ptid' argument. Change return type to ptid_t.
11391 (target_pid_to_str): Declare.
11392 * target.c (set_desired_inferior): Adjust to use ptids.
11393 (mywait): Add new `ptid' argument. Adjust.
11394 (target_pid_to_str): New.
11395 * mem-break.h (free_all_breakpoints): Declare.
11396 * mem-break.c (breakpoints): Delelete.
11397 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11398 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11399 to use per-process breakpoint list.
11400 (free_all_breakpoints): New.
11401 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11402 (symbol_cache, all_symbols_looked_up): Delete.
11404 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11406 (prepare_resume_reply): Change ptid argument's type from unsigned
11407 long to ptid_t. Adjust. Implement W;process and X;process.
11408 (free_sym_cache, clear_symbol_cache): New.
11409 (look_up_one_symbol): Adjust to per-process symbol cache. *
11410 * server.c (cont_thread, general_thread, step_thread): Change type
11412 (attached): Delete.
11413 (multi_process): New.
11414 (last_ptid): Change type to ptid_t.
11415 (struct vstop_notif) <ptid>: Change type to ptid_t.
11416 (queue_stop_reply, push_event): Change `ptid' argument's type to
11418 (discard_queued_stop_replies): Add `pid' argument.
11419 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11420 changes. Don't reference the `attached' global.
11421 (attach_inferior): Adjust to mywait interface changes.
11422 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11423 features. Handle and report "multiprocess+". Handle
11425 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11427 (handle_v_kill): New.
11428 (handle_v_stopped): Adjust to use target_pid_to_str.
11429 (handle_v_requests): Allow multiple attaches and runs when
11430 multiprocess extensions are in effect. Handle "vKill".
11431 (myresume): Adjust to use ptids.
11432 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11433 (handle_status): Adjust to discard_queued_stop_replies interface
11435 (first_thread_of, kill_inferior_callback)
11436 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11437 (main): Call initialize_inferiors. Adjust to use ptids, killing
11438 and detaching from all inferiors. Handle multiprocess packet
11440 * linux-low.h: Include gdb_proc_service.h.
11441 (struct process_info_private): New.
11442 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11443 <lwpid_of>: Use ptid_get_lwp.
11444 (get_lwp_thread): Adjust.
11445 (struct lwp_info): Add `dead' member.
11446 (find_lwp_pid): Declare.
11447 * linux-low.c (thread_db_active): Delete.
11448 (new_inferior): Adjust comment.
11449 (inferior_pid): Delete.
11450 (linux_add_process): New.
11451 (handle_extended_wait): Adjust.
11452 (add_lwp): Change unsigned long to ptid.
11453 (linux_create_inferior): Add process to processes table. Adjust
11454 to use ptids. Don't set new_inferior here.
11455 (linux_attach_lwp): Rename to ...
11456 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11457 it. Adjust to use ptids.
11458 (linux_attach_lwp): New.
11459 (linux_attach): Add process to processes table. Don't set
11461 (struct counter): New.
11462 (second_thread_of_pid_p, last_thread_of_process_p): New.
11463 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11464 multiple processes.
11465 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11466 processes. Remove process from process table.
11467 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11468 to multiple processes.
11469 (any_thread_of): New.
11470 (linux_detach): Add `pid' argument, and handle it. Remove process
11471 from processes table.
11472 (linux_join): Add `pid' argument. Handle it.
11473 (linux_thread_alive): Change unsighed long argument to ptid_t.
11474 Consider dead lwps as not being alive.
11475 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11476 threads we're not interested in.
11477 (same_lwp, find_lwp_pid): New.
11478 (linux_wait_for_lwp): Change `pid' argument's type from int to
11480 (linux_wait_for_event): Rename to ...
11481 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11482 from int to ptid_t. Adjust.
11483 (linux_wait_for_event): New.
11484 (linux_wait_1): Add `ptid' argument. Change return type to
11485 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11486 that exit from the process table.
11487 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11489 (mark_lwp_dead): New.
11490 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11491 stopping all threads, mark its main lwp as dead.
11492 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11494 (fetch_register, usr_store_inferior_registers)
11495 (regsets_fetch_inferior_registers)
11496 (regsets_store_inferior_registers, linux_read_memory)
11497 (linux_write_memory): Inline `inferior_pid'.
11498 (linux_look_up_symbols): Adjust to use per-process
11499 `thread_db_active'.
11500 (linux_request_interrupt): Adjust to use ptids.
11501 (linux_read_auxv): Inline `inferior_pid'.
11502 (initialize_low): Don't reference thread_db_active.
11503 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11504 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11505 (ps_getpid): Return the pid of the current inferior.
11506 * thread-db.c (proc_handle, thread_agent): Delete.
11507 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11509 (find_one_thread): Change argument type to ptid_t. Adjust to
11511 (maybe_attach_thread): Adjust to per-process data and ptids.
11512 (thread_db_find_new_threads): Ditto.
11513 (thread_db_init): Ditto.
11514 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11515 processes table. Adjust to use ptids.
11516 (spu_kill, spu_detach): Adjust interface. Remove process from
11518 (spu_join, spu_thread_alive): Adjust interface.
11519 (spu_wait): Adjust interface. Remove process from processes
11520 table. Adjust to use ptids.
11521 * win32-low.c (current_inferior_tid): Delete.
11522 (current_inferior_ptid): New.
11523 (debug_event_ptid): New.
11524 (thread_rec): Take a ptid. Adjust.
11525 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11526 (child_delete_thread): Ditto.
11527 (do_initial_child_stuff): Add `attached' argument. Add process to
11529 (child_fetch_inferior_registers, child_store_inferior_registers):
11531 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11532 (win32_attach): Pass 1 to do_initial_child_stuff.
11533 (win32_kill): Adjust interface. Remove process from processes
11535 (win32_detach): Ditto.
11536 (win32_join): Adjust interface.
11537 (win32_thread_alive): Take a ptid.
11538 (win32_resume): Adjust to use ptids.
11539 (get_child_debug_event): Ditto.
11540 (win32_wait): Adjust interface. Remove exiting process from
11543 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11545 Non-stop mode support.
11547 * server.h (non_stop): Declare.
11548 (gdb_client_data, handler_func): Declare.
11549 (delete_file_handler, add_file_handler, start_event_loop):
11551 (handle_serial_event, handle_target_event, push_event)
11552 (putpkt_notif): Declare.
11553 * target.h (enum resume_kind): New.
11554 (struct thread_resume): Replace `step' field by `kind' field.
11555 (TARGET_WNOHANG): Define.
11556 (struct target_ops) <wait>: Add `options' argument.
11557 <supports_non_stop, async, start_non_stop>: New fields.
11558 (target_supports_non_stop, target_async): New.
11559 (start_non_stop): Declare.
11560 (mywait): Add `options' argument.
11561 * target.c (mywait): Add `options' argument. Print child exit
11562 notifications here.
11563 (start_non_stop): New.
11564 * server.c (non_stop, own_buf, mem_buf): New globals.
11565 (struct vstop_notif): New.
11566 (notif_queue): New global.
11567 (queue_stop_reply, push_event, discard_queued_stop_replies)
11568 (send_next_stop_reply): New.
11569 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11571 (attach_inferior): In non-stop mode, don't wait for the target
11573 (handle_general_set): Handle QNonStop.
11574 (handle_query): When handling qC, return the current general
11575 thread, instead of the first thread of the list.
11576 (handle_query): If the backend supports non-stop mode, include
11577 QNonStop+ in the qSupported query response.
11578 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11580 (handle_v_attach, handle_v_run): Handle non-stop mode.
11581 (handle_v_stopped): New.
11582 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11583 (myresume): Adjust to use resume_kind. Handle non-stop.
11584 (queue_stop_reply_callback): New.
11585 (handle_status): Handle non-stop mode.
11586 (main): Clear non_stop flag on reconnection. Use the event-loop.
11587 Refactor serial protocol handling from here ...
11588 (process_serial_event): ... to this new function. When GDB
11589 selects any thread, select one here. In non-stop mode, wait until
11590 GDB acks all pending events before exiting.
11591 (handle_serial_event, handle_target_event): New.
11592 * remote-utils.c (remote_open): Install remote_desc in the event
11594 (remote_close): Remove remote_desc from the event loop.
11595 (putpkt_binary): Rename to...
11596 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11597 (putpkt_binary): New as wrapper around putpkt_binary_1.
11598 (putpkt_notif): New.
11599 (prepare_resume_reply): In non-stop mode, don't change the
11601 * event-loop.c: New.
11602 * Makefile.in (OBJ): Add event-loop.o.
11603 (event-loop.o): New rule.
11605 * linux-low.h (pid_of): Moved here.
11607 (get_lwp_thread): Use lwpid_of.
11608 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11609 * linux-low.c (pid_of): Delete.
11610 (inferior_pid): Use lwpid_of.
11611 (linux_event_pipe): New.
11612 (target_is_async_p): New.
11614 (handle_extended_wait): Use lwpid_of.
11615 (add_lwp): Don't set lwpid field.
11616 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11617 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11618 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11619 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11620 first. Adjust to linux_wait_for_event interface changes. Use
11622 (linux_detach): Don't delete the main lwp here.
11623 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11624 (status_pending_p): Don't consider explicitly suspended lwps.
11625 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11626 pointer. Add OPTIONS argument. Change return type to int. Use
11627 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11628 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11629 pointer. Add status pointer argument. Return a pid instead of a
11630 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11631 changes. In non-stop mode, don't switch to a random thread.
11632 (linux_wait): Rename to...
11633 (linux_wait_1): ... this. Add target_options argument, and handle
11634 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11635 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11636 clean exit and signal exit code. Don't stop all threads in
11637 non-stop mode. In all-stop mode, only stop all threads when
11638 reporting a stop to GDB. Handle explicit thread stop requests.
11639 (async_file_flush, async_file_mark): New.
11641 (send_sigstop): Use lwpid_of.
11642 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11643 interface changes. In non-stop mode, don't switch to a random
11645 (linux_resume_one_lwp): Use lwpid_of.
11646 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11647 (linux_resume_one_thread): ... this. Handle resume_stop. In
11648 non-stop mode, don't look for pending flag in all threads.
11649 (resume_status_pending_p): Don't consider explicitly suspended
11651 (my_waitpid): Reimplement. Emulate __WALL.
11652 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11654 (sigchld_handler, linux_supports_non_stop, linux_async)
11655 (linux_start_non_stop): New.
11656 (linux_target_ops): Register linux_supports_non_stop, linux_async
11657 and linux_start_non_stop.
11658 (initialize_low): Install SIGCHLD handler.
11659 * thread-db.c (thread_db_create_event, find_one_thread)
11660 (thread_db_get_tls_address): Use lwpid_of.
11661 * win32-low.c (win32_detach): Adjust to use resume_kind.
11662 (win32_wait): Add `options' argument.
11663 * spu-low.c (spu_resume): Adjust to use resume_kind.
11664 (spu_wait): Add `options' argument.
11666 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11668 Decouple target code from remote protocol.
11670 * target.h (enum target_waitkind): New.
11671 (struct target_waitstatus): New.
11672 (struct target_ops) <wait>: Return an unsigned long. Take a
11673 target_waitstatus pointer instead of a char pointer.
11674 (mywait): Likewise.
11675 * target.c (mywait): Change prototype to return an unsigned long.
11676 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11677 * server.h (thread_from_wait, old_thread_from_wait): Delete
11679 (prepare_resume_reply): Change prototype to take a
11681 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11682 (last_status, last_ptid): New.
11683 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11684 pid instead of a signal.
11685 (attach_inferior): Remove "status" and "signal" parameters.
11687 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11689 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11690 (handle_v_requests, myresume): Remove "status" and "signal"
11691 parameters. Adjust.
11692 (handle_status): New.
11693 (main): Delete local `status'. Adjust.
11694 * remote-utils.c: Include target.h.
11695 (prepare_resume_reply): Change prototype to take a
11696 target_waitstatus. Adjust.
11698 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11700 * spu-low.c (spu_wait): Adjust.
11701 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11703 (win32_wait): Adjust.
11705 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11707 * target.h (struct thread_resume): Delete leave_stopped member.
11708 (struct target_ops): Add a `n' argument to the `resume' callback.
11709 * server.c (start_inferior): Adjust.
11710 (handle_v_cont, myresume): Adjust.
11711 * linux-low.c (check_removed_breakpoint): Adjust to resume
11712 interface change, and to removed leave_stopped field.
11713 (resume_ptr): Delete.
11714 (struct thread_resume_array): New.
11715 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11716 resume interface change.
11717 (linux_continue_one_thread, linux_queue_one_thread)
11718 (resume_status_pending_p): Check if the resume field is NULL
11719 instead of checking the leave_stopped member.
11720 (linux_resume): Adjust to the target resume interface change.
11721 * spu-low.c (spu_resume): Adjust to the target resume interface
11723 * win32-low.c (win32_detach, win32_resume): Ditto.
11725 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11727 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11729 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11731 (linux_continue_one_thread): Only preserve the stepping flag if
11732 there's a pending breakpoint.
11734 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11736 * server.c (main): After the inferior having exited, call
11737 remote_close before exiting gdbserver.
11739 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11741 Fix size of FPSCR in Power 7 processors.
11742 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11743 (PPC_FEATURE_HAS_DFP): New #define.
11744 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11747 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11749 * server.c (handle_query) Whitespace and formatting.
11751 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11753 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11754 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11755 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11756 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11757 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11758 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11759 Makefile.in, configure.ac: Fix whitespace throughout.
11760 * configure: Regenerate.
11762 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11764 * inferiors.c (find_inferior): Make it safe for the callback
11765 function to delete the currently iterated inferior.
11767 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11769 * Makefile.in (linuw_low_h): Move higher.
11770 (thread-db.o): Depend on $(linux_low_h).
11772 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11774 Rename "process" to "lwp" throughout.
11776 * linux-low.c (all_processes): Rename to...
11777 (all_lwps): ... this.
11778 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11779 (add_process): Rename to ...
11780 (add_lwp): ... this. Adjust.
11781 (linux_create_inferior): Adjust.
11782 (linux_attach_lwp): Adjust.
11783 (linux_attach): Adjust.
11784 (linux_kill_one_process): Rename to ...
11785 (linux_kill_one_lwp): ... this. Adjust.
11786 (linux_kill): Adjust.
11787 (linux_detach_one_process): Rename to ...
11788 (linux_detach_one_lwp): ... this. Adjust.
11789 (linux_detach): Adjust.
11790 (check_removed_breakpoint): Adjust.
11791 (status_pending_p): Adjust.
11792 (linux_wait_for_process): Rename to ...
11793 (linux_wait_for_lwp): ... this. Adjust.
11794 (linux_wait_for_event): Adjust.
11795 (send_sigstop): Adjust.
11796 (wait_for_sigstop): Adjust.
11797 (stop_all_processes): Rename to ...
11798 (stop_all_lwps): ... this.
11799 (linux_resume_one_process): Rename to ...
11800 (linux_resume_one_lwp): ... this. Adjust.
11801 (linux_set_resume_request, linux_continue_one_thread)
11802 (linux_queue_one_thread, resume_status_pending_p)
11803 (usr_store_inferior_registers, regsets_store_inferior_registers)
11804 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11806 * linux-low.h (get_process): Rename to ...
11807 (get_lwp): ... this. Adjust.
11808 (get_thread_process): Rename to ...
11809 (get_thread_lwp): ... this. Adjust.
11810 (get_process_thread): Rename to ...
11811 (get_lwp_thread): ... this. Adjust.
11812 (struct process_info): Rename to ...
11813 (struct lwp_info): ... this.
11814 (all_processes): Rename to ...
11815 (all_lwps): ... this.
11816 * proc-service.c (ps_lgetregs): Adjust.
11817 * thread-db.c (thread_db_create_event, find_one_thread)
11818 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11820 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11822 * server.c (handle_query): Handle "qAttached".
11824 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11826 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11827 GPLv3, update license URL.
11829 2009-03-01 Doug Evans <dje@google.com>
11831 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11832 (server_h): Add gdb_signals.h.
11833 (signals.o): Update.
11834 * server.h (target_signal_from_host,target_signal_to_host_p)
11835 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11837 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11839 * remote-utils.c (getpkt): Also generate remote-debug
11840 information if noack_mode is set.
11842 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11844 * server.c (handle_query): Report qXfer:siginfo:read and
11845 qXfer:siginfo:write as supported and handle them.
11846 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11847 * linux-low.c (linux_xfer_siginfo): New.
11848 (linux_target_ops): Set it.
11850 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11852 * server.c (gdbserver_usage): Mention --remote-debug.
11853 (main): Accept '--remote-debug' switch.
11855 2009-01-18 Doug Evans <dje@google.com>
11857 * regcache.c (new_register_cache): No need to check result of xcalloc.
11858 * server.c (handle_search_memory): Back out calls to xmalloc,
11859 result is checked and error is returned to user upon failure.
11860 (handle_query): Ditto. Add more checks for result of malloc.
11861 (handle_v_cont): Check result of malloc, report error back to
11863 (handle_v_run): Ditto. Call freeargv.
11864 * server.h (freeargv): Declare.
11865 * utils.c (freeargv): New fn.
11867 2009-01-15 Doug Evans <dje@google.com>
11869 * gdbreplay.c (perror_with_name): Make arg const char *.
11870 * server.h (target_signal_to_name): Make return type const char *.
11871 * thread-db.c (thread_db_err_str): Make return type const char *.
11872 * utils.c (perror_with_name): Make arg const char *.
11874 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11876 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11877 when handling a EXIT_PROCESS_DEBUG_EVENT.
11879 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11881 * gdbreplay.c (gdbreplay_version): Update copyright year.
11882 * server.c (gdbserver_version): Likewise.
11884 2009-01-05 Doug Evans <dje@google.com>
11886 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11887 (handle_extended_wait): Improve comment.
11889 2008-12-13 Doug Evans <dje@google.com>
11891 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11892 * server.h (ATTR_MALLOC): New macro.
11893 (xmalloc,xcalloc,xstrdup): Declare.
11894 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11895 * inferiors.c: Ditto.
11896 * linux-low.c: Ditto.
11897 * mem-break.c: Ditto.
11898 * regcache.c: Ditto.
11899 * remote-utils.c: Ditto.
11902 * win32-low.c: Ditto.
11904 2008-12-12 Doug Evans <dje@google.com>
11906 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11907 in debugging printf.
11909 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11911 2008-12-09 Doug Evans <dje@google.com>
11913 * linux-low.h (struct process_info): Delete member tid, unused.
11914 * thread-db.c (find_one_thread): Update.
11915 (maybe_attach_thread): Update.
11917 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11919 * target.h (struct target_ops): Add qxfer_osdata member.
11920 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11922 (linux_qxfer_osdata): New functions.
11923 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11925 * server.c (handle_query): Handle "qXfer:osdata:read:".
11926 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11927 (buffer_xml_printf): New functions.
11928 * server.h (struct buffer): New.
11929 (buffer_grow_str, buffer_grow_str0): New macros.
11930 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11931 (buffer_xml_printf): Declare.
11933 2008-11-24 Doug Evans <dje@google.com>
11935 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11937 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11939 * server.c (handle_v_run): Always use the supplied argument list.
11941 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11943 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11944 (xtensa_regmap_table): Add entry for scompare1.
11946 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11948 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11949 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11950 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11951 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11952 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11953 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11954 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11955 XML target descriptions.
11956 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11957 when inferior is running on an ISA 2.05 or later processor. Add
11958 special case to return offset for full 64-bit slot of FPSCR when
11961 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11963 * Makefile.in (SFILES, clean): Added sparc64 files.
11964 (reg-sparc64.o, reg-sparc64.c): New.
11965 * configure.srv (sparc*-*-linux*): New configuration.
11966 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11967 syscall arguments for SPARC.
11968 (regsets_store_inferior_registers): Likewise.
11969 * linux-sparc-low.c: New file.
11971 2008-10-21 Doug Evans <dje@google.com>
11973 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11974 (READLINE_DIR,READLINE_DEP): Delete.
11975 (INTERNAL_CFLAGS): Update.
11976 (LINTFLAGS): Update.
11978 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11980 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11981 whole argv from the last run, not just argv[0].
11983 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11985 * regcache.c (new_register_cache): Return NULL if the register
11986 cache size isn't known yet.
11987 (free_register_cache): Avoid dereferencing a NULL regcache.
11989 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11991 * configure.srv: Merge MIPS and MIPS64.
11993 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11995 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11997 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11999 * Makefile.in: Add required vsx dependencies.
12001 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12002 Declare init_registers_powerpc_vsx32l.
12003 Declare init_registers_powerpc_vsx64l.
12004 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12005 (ppc_arch_setup): Check for VSX in hwcap.
12006 (ppc_fill_vsxregset): New function.
12007 (ppc_store_vsxregset): New function.
12008 Add new VSX entry in regset_info target_regsets.
12010 * configure.srv: Add new VSX dependencies.
12012 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12014 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12015 (remote_open): Set or clear transport_is_reliable.
12016 (putpkt_binary): Don't expect acks in noack mode.
12017 (getpkt): Don't send ack/nac in noack mode.
12018 * server.c (handle_general_set): Handle QStartNoAckMode.
12019 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12021 (main): Reset noack_mode on every connection.
12022 * server.h (noack_mode): Declare.
12024 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12026 * Makefile.in (GDBREPLAY_OBS): New variable.
12027 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12029 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12030 Daniel Jacobowitz <dan@codesourcery.com>
12032 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12033 (usr_store_inferior_registers): Likewise.
12034 (regsets_store_inferior_registers): Likewise.
12036 2008-07-31 Rolf Jansen <rj@surtec.com>
12037 Pedro Alves <pedro@codesourcery.com>
12039 * configure.ac: Check for memmem declaration.
12040 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12041 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12042 (disable_packet_qfThreadInfo): Unconditionally compile.
12043 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12044 * configure, config.in: Regenerate.
12046 2008-07-28 Doug Kwan <dougkwan@google.com>
12048 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12049 (linux_write_memory): Remove declaration of errno.
12051 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12053 * linux-low.c (handle_extended_wait): Do not use "status"
12054 variable uninitialized.
12056 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12058 * server.c (handle_v_attach): Inhibit reporting dll changes.
12060 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12062 * remote-utils.c (prepare_resume_reply): If requested, don't
12063 output "thread:TID" in the T stop reply.
12065 * server.c (disable_packet_vCont, disable_packet_Tthread)
12066 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12067 (handle_query): If requested, disable support for qC, qfThreadInfo
12069 (handle_v_requests): If requested, disable support for vCont.
12070 (gdbserver_show_disableable): New.
12071 (main): Handle --disable-packet and --disable-packet=LIST.
12073 * server.h (disable_packet_vCont, disable_packet_Tthread)
12074 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12076 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12078 * server.c (gdbserver_usage): Mention --version.
12080 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12082 * Makefile.in (gdbreplay.o): New rule.
12084 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12086 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12087 message, not gdbserver.
12089 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12090 Nathan Sidwell <nathan@codesourcery.com>
12091 Joseph Myers <joseph@codesourcery.com>
12093 * acinclude.m4: Include ../../config/acx.m4.
12094 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12095 * configure, config.in: Regenerate.
12096 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12097 * server.c (gdbserver_version): Print PKGVERSION.
12098 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12099 (main): Adjust gdbserver_usage calls.
12100 * gdbreplay.c (version, host_name): Add declarations.
12101 (gdbreplay_version, gdbreplay_usage): New.
12102 (main): Accept --version and --help options.
12104 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12106 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12107 (arm_breakpoint_at): Handle Thumb.
12108 (the_low_target): Add comment.
12110 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12112 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12114 2008-05-09 Doug Evans <dje@google.com>
12116 * server.h (decode_search_memory_packet): Declare.
12117 * remote-utils.c (decode_search_memory_packet): New fn.
12118 * server.c (handle_search_memory_1): New fn.
12119 (handle_search_memory): New fn.
12120 (handle_query): Process qSearch:memory packets.
12122 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12124 * regcache.c (registers_length): Remove.
12125 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12126 full register packet.
12127 * regcache.h (registers_length): Remove prototype.
12128 * server.h (PBUFSIZ): Define to 16384.
12130 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12132 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12133 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12134 powerpc-64l.o, and powerpc-altivec64l.o.
12135 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12136 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12137 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12138 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12139 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12142 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12143 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12144 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12145 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12146 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12147 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12148 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12149 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12150 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12151 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12154 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12155 (init_registers_powerpc_32l): ... this new prototype.
12156 (init_registers_powerpc_32): Remove, replace by ...
12157 (init_registers_powerpc_altivec32l): ... this new prototype.
12158 (init_registers_powerpc_e500): Remove, replace by ...
12159 (init_registers_powerpc_e500l): ... this new prototype.
12160 (init_registers_ppc64): Remove, replace by ...
12161 (init_registers_powerpc_64l): ... this new prototype.
12162 (init_registers_powerpc_64): Remove, replace by ...
12163 (init_registers_powerpc_altivec64l): ... this new prototype.
12164 (ppc_num_regs): Set to 73.
12165 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12166 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12167 (ppc_cannot_store_register): Handle orig_r3 and trap.
12168 (ppc_arch_setup): Update init_registers_... calls.
12169 (ppc_fill_gregset): Handle orig_r3 and trap.
12171 * inferiors.c (clear_inferiors): Reset current_inferior.
12173 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12175 * acinclude.m4: Add override.m4.
12176 * configure: Regenerate.
12178 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12180 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12181 initial call to init_register_ppc64.
12183 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12185 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12186 single powerpc*-*-linux* case.
12187 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12189 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12191 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12192 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12194 * linux-ppc-low.c: Include <elf.h>.
12195 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12196 (ppc_hwcap): New global variable.
12197 (ppc_regmap): Remove __SPE__ #ifdef sections.
12198 (ppc_regmap_e500): New global variable.
12199 (ppc_cannot_store_register): Update __SPE__ special case.
12200 (ppc_get_hwcap): New function.
12201 (ppc_arch_setup): Use it to determine whether inferior supports
12202 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12203 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12204 Do not access registers if target does not support AltiVec.
12205 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12206 Do not access registers if target does not support SPE.
12207 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12209 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12211 * linux-low.c (disabled_regsets, num_regsets): New.
12212 (use_regsets_p): Delete.
12213 (linux_wait_for_process): Clear disabled_regsets.
12214 (regsets_fetch_inferior_registers): Check and set it.
12215 (regsets_store_inferior_registers): Likewise.
12216 (linux_fetch_registers, linux_store_registers): Do not use
12218 (initialize_low): Allocate disabled_regsets.
12220 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12222 * Makefile.in (LIBOBJS): New.
12223 (OBS): Use LIBOBJS.
12224 (memmem.o): New rule.
12225 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12226 * configure: Regenerated.
12228 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12230 * server.c (handle_query): Never return "unsupported" for
12231 qXfer:features:read queries.
12233 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12235 * server.c (get_features_xml): Fix inverted condition.
12236 (handle_query): Always support qXfer:feature:read.
12238 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12240 * server.c (wrapper_argv): New.
12241 (start_inferior): Handle wrapper_argv. If set, expect an extra
12243 (gdbserver_usage): Document --wrapper.
12244 (main): Parse --wrapper.
12246 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12248 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12249 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12250 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12251 (ppc_set_pc): Likewise.
12252 (ppc_arch_setup): New function.
12253 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12254 of collect_register.
12255 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12257 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12259 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12260 instead of linux-ppc64-low.o.
12261 * linux-ppc64-low.c: Remove file.
12262 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12263 (linux-ppc64-low.o): Remove rule.
12265 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12266 (init_registers_powerpc_64): Likewise.
12267 (ppc_regmap): Conditionally define depending on __powerpc64__.
12268 (ppc_cannot_store_register): Do not special-case "fpscr" when
12269 compiled on __powerpc64__.
12270 (ppc_collect_ptrace_register): New function.
12271 (ppc_supply_ptrace_register): New function.
12272 (ppc_breakpoint): Change type to "unsigned int".
12273 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12274 (the_low_target): Conditionally provide initializers for the
12275 arch_setup member depending on __powerpc64__. Install
12276 collect_ptrace_register and supply_ptrace_register members.
12278 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12280 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12281 * server.c (gdbserver_xmltarget): Define.
12282 (get_features_xml): Use it to replace "target.xml" and arch_string.
12284 * configure.srv: Remove srv_xmltarget. Add XML files that were
12285 mentioned there to srv_xmlfiles instead. Remove conditional tests
12286 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12287 srv_xmlfiles and srv_regobj to include all possible choices.
12288 * configure.ac (srv_xmltarget): Remove.
12289 (srv_xmlfiles): Do not add "target.xml".
12290 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12291 checks for supplementary target information.
12292 * configure: Regenerate.
12293 * Makefile.in (XML_TARGET): Remove.
12294 (target.xml): Remove rule.
12295 (clean): Do not clean up target.xml.
12296 (.PRECIOUS): Do not mention target.xml.
12298 * target.h (struct target_ops): Remove arch_string member.
12299 * linux-low.c (linux_arch_string): Remove.
12300 (linux_target_ops): Remove arch_string initializer.
12301 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12302 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12303 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12304 * spu-low.c (spu_arch_string): Remove.
12305 (spu_target_ops): Remove arch_string initializer.
12306 * win32-low.c (win32_arch_string): Remove.
12307 (win32_target_ops): Remove arch_string initializer.
12308 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12309 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12310 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12312 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12314 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12315 by collect_ptrace_register and supply_ptrace_register hooks.
12316 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12317 instead of checking for the_low_target.left_pad_xfer.
12318 (usr_store_inferior_registers): Use collect_ptrace_register callback
12319 instead of checking for the_low_target.left_pad_xfer.
12321 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12322 (s390_supply_ptrace_register): Likewise.
12323 (s390_fill_gregset): Call s390_collect_ptrace_register.
12324 (the_low_target): Update.
12326 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12327 (ppc_supply_ptrace_register): Likewise.
12328 (the_low_target): Update.
12330 * linux-i386-low.c (the_low_target): Update.
12331 * linux-x86-64-low.c (the_low_target): Update.
12333 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12335 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12336 reg-s390.o and reg-s390x.o.
12338 * linux-low.c (new_inferior): New global variable.
12339 (linux_create_inferior, linux_attach): Set it.
12340 (linux_wait_for_process): Call the_low_target.arch_setup after the
12341 target has stopped for the first time.
12342 (initialize_low): Do not call the_low_target.arch_setup.
12344 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12345 (s390_set_pc): Likewise.
12346 (s390_arch_setup): New function.
12347 (the_low_target): Use s390_arch_setup as arch_setup routine.
12349 * regcache.c (realloc_register_cache): New function.
12350 (set_register_cache): Call it for each existing regcache.
12352 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12354 * server.h (init_registers): Remove prototype.
12356 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12357 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12358 instead of init_registers ().
12359 * linux-arm-low.c (init_registers_arm): Add prototype.
12360 (init_registers_arm_with_iwmmxt): Likewise.
12361 (the_low_target): Add initializer for arch_setup field.
12362 * linux-cris-low.c (init_registers_cris): Add prototype.
12363 (the_low_target): Add initializer for arch_setup field.
12364 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12365 (the_low_target): Add initializer for arch_setup field.
12366 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12367 (the_low_target): Add initializer for arch_setup field.
12368 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12369 (the_low_target): Add initializer for arch_setup field.
12370 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12371 (the_low_target): Add initializer for arch_setup field.
12372 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12373 (the_low_target): Add initializer for arch_setup field.
12374 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12375 (init_registers_mips64_linux): Likewise.
12376 (the_low_target): Add initializer for arch_setup field.
12377 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12378 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12379 (the_low_target): Add initializer for arch_setup field.
12380 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12381 (init_registers_powerpc_64): Likewise.
12382 (the_low_target): Add initializer for arch_setup field.
12383 * linux-s390-low.c (init_registers_s390): Add prototype.
12384 (init_registers_s390x): Likewise.
12385 (the_low_target): Add initializer for arch_setup field.
12386 * linux-sh-low.c (init_registers_sh): Add prototype.
12387 (the_low_target): Add initializer for arch_setup field.
12388 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12389 (the_low_target): Add initializer for arch_setup field.
12390 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12391 (the_low_target): Add initializer for arch_setup field.
12393 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12394 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12395 instead of init_registers ().
12396 * win32-arm-low.c (init_registers_arm): Add prototype.
12397 (the_low_target): Add initializer for arch_setup field.
12398 * win32-i386-low.c (init_registers_i386): Add prototype.
12399 (the_low_target): Add initializer for arch_setup field.
12401 * spu-low.c (init_registers_spu): Add prototype.
12402 (initialize_low): Call initialie_registers_spu () instead of
12403 initialize_registers ().
12405 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12407 * server.c (handle_v_requests): When handling the vRun and vAttach
12408 packets, if already debugging a process, don't kill it. Return an
12411 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12413 * server.c (handle_query): Correct length check.
12415 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12417 * win32-low.c (do_initial_child_stuff): Add process handle
12418 parameter. Set current_process_handle and current_process_id from the
12419 parameters. Clear globals.
12420 (win32_create_inferior): Don't set current_process_handle and
12421 current_process_id here. Instead pass them on the call to
12422 do_initial_child_stuff.
12423 (win32_attach): Likewise.
12424 (win32_clear_inferiors): New.
12425 (win32_kill): Don't close the current process handle or the
12426 current thread handle here. Instead call win32_clear_inferiors.
12427 (win32_detach): Don't open a new handle to the process. Call
12428 win32_clear_inferiors.
12429 (win32_join): Don't rely on current_process_handle; open a new
12430 handle using the process id.
12431 (win32_wait): Call win32_clear_inferiors when the inferior process
12434 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12436 * server.c (monitor_show_help): Add "exit".
12438 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12440 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12441 (clean): Add reg-xtensa.c.
12442 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12443 * configure.srv (xtensa*-*-linux*) New target.
12444 * linux-xtensa-low.c: New.
12445 * xtensa-xtregs.c: New.
12447 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12449 * hostio.c: Don't include errno.h.
12450 (errno_to_fileio_errno): Move to hostio-errno.
12451 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12452 error number outputting to the target->hostio_last_error callback.
12453 (hostio_packet_error): Use FILEIO_EINVAL directly.
12454 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12455 calls to hostio_error.
12456 * hostio-errno.c: New.
12457 * server.h (hostio_last_error_from_errno): Declare.
12458 * target.h (target_ops): Add hostio_last_error member.
12459 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12460 as hostio_last_error handler.
12461 * spu-low.c (spu_target_ops): Likewise.
12462 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12463 (wince_hostio_last_error): New functions.
12464 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12465 as hostio_last_error handler.
12466 (win32_target_ops) [!_WIN32_WCE]: Register
12467 hostio_last_error_from_errno as hostio_last_error handler.
12468 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12469 (hostio-errno.o): New rule.
12470 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12471 * configure.srv (srv_hostio_err_objs): New variable. Default to
12473 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12474 * configure: Regenerate.
12476 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12478 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12479 (linux_kill, linux_detach): Clean up the process list.
12480 * remote-utils.c (remote_open): Improve port number parsing.
12481 (putpkt_binary, input_interrupt): Only send interrupts if the target
12483 * server.c (extended_protocol): Make static.
12484 (attached): Define earlier.
12485 (exit_requested, response_needed, program_argv): New variables.
12486 (target_running): New.
12487 (start_inferior): Clear attached here.
12488 (attach_inferior): Set attached here.
12489 (require_running): Define.
12490 (handle_query): Use require_running and target_running. Implement
12492 (handle_v_attach, handle_v_run): New.
12493 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12494 (gdbserver_usage): Update.
12495 (main): Redo argument parsing. Handle --debug and --multi. Handle
12496 --attach along with other options or after the port. Save
12497 program_argv. Support no initial program. Resynchronize
12498 communication with GDB after an error. Handle "monitor exit".
12499 Use require_running and target_running. Always allow the extended
12500 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12501 restart in extended mode.
12502 * README: Refer to the GDB manual. Update --attach usage.
12504 2007-12-20 Andreas Schwab <schwab@suse.de>
12506 * linux-low.c (STACK_SIZE): Define.
12507 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12508 (linux_test_for_tracefork): Likewise.
12510 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12512 * linux-low.c (linux_wait_for_event): Update messages. Do not
12513 reinsert auto-delete breakpoints.
12514 * mem-break.c (struct breakpoint): Change return type of handler to
12516 (set_breakpoint_at): Update handler type.
12517 (reinsert_breakpoint_handler): Return 1 instead of calling
12519 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12521 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12522 * mem-break.h (set_breakpoint_at): Update handler type.
12523 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12524 * win32-low.c (auto_delete_breakpoint): New.
12525 (get_child_debug_event): Use it.
12527 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12529 * configure.ac: Check for pread and pwrite.
12530 * hostio.c (handle_pread): Fall back to lseek and read.
12531 (handle_pwrite): Fall back to lseek and write.
12532 * config.in, configure: Regenerated.
12534 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12536 * server.c (myresume): Add own_buf argument.
12537 (main): Update calls.
12539 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12541 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12542 * remote-utils.c (remote_open): Do not call disable_async_io.
12543 (block_async_io): Delete.
12544 (unblock_async_io): Make static.
12545 (initialize_async_io): New.
12546 * server.c (handle_v_cont): Handle async I/O here.
12547 (myresume): Likewise. Move other common resume tasks here...
12548 (main): ... from here. Call initialize_async_io. Disable async
12549 I/O before the main loop.
12550 * server.h (initialize_async_io): Declare.
12551 (block_async_io, unblock_async_io): Delete prototypes.
12552 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12554 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12556 * remote-utils.c (readchar): Allow binary data in received messages.
12558 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12560 * win32-low.c (attaching): New global.
12561 (win32_create_inferior): Clear the `attaching' global.
12562 (win32_attach): Set the `attaching' global.
12563 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12564 attaching. Only set a breakpoint at the entry point if not
12567 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12569 * server.c (main): Don't report dll events on the initial
12570 connection on attaches.
12572 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12574 * server.c (main): Relax numerical bases supported for the pid of
12575 the --attach command line argument.
12577 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12579 * win32-low.c (win32_attach): Call OpenProcess before
12580 DebugActiveProcess, not after. Add last error output to error
12583 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12585 * win32-low.c (win32_get_thread_context)
12586 (win32_set_thread_context): New functions.
12587 (thread_rec): Use win32_get_thread_context.
12588 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12589 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12592 2007-12-03 Leo Zayas
12593 Pedro Alves <pedro_alves@portugalmail.pt>
12595 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12597 (child_add_thread): Minor cleanup.
12598 (child_continue): Resume artificially suspended threads before
12599 calling ContinueDebugEvent.
12600 (suspend_one_thread): New.
12601 (fake_breakpoint_event): New.
12602 (get_child_debug_event): Change return type to int. Check here if
12603 gdb sent an interrupt request. If a soft interrupt was requested,
12604 fake a breakpoint event. Return 0 if there is no event to handle,
12606 (win32_wait): Don't check here if gdb sent an interrupt request.
12607 Ensure there is a valid event to handle.
12608 (win32_request_interrupt): Add soft interruption method as last
12611 2007-12-03 Leo Zayas
12612 Pedro Alves <pedro_alves@portugalmail.pt>
12614 * win32-low.h (win32_thread_info): Add descriptions to the
12615 structure members. Replace `suspend_count' counter by a
12617 * win32-low.c (thread_rec): Update condition of when to get the
12618 context from the inferior. Rely on ContextFlags being set if it
12619 has already been retrieved. Only suspend the inferior thread if
12620 we haven't already. Warn if that fails.
12621 (continue_one_thread): s/suspend_count/suspended/. Only call
12622 ResumeThread once. Warn if that fails.
12624 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12626 * win32-low.c (win32_wait): Don't read from the inferior when it
12627 has already exited.
12629 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12631 * Makefile.in (win32_low_h): New variable.
12632 (win32-low.o): Add dependency on $(win32_low_h).
12633 (win32-arm-low.o, win32-i386-low.o): New rules.
12635 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12637 * hostio.c: Correct copyright year.
12639 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12641 * Makefile.in (OBS): Add hostio.o.
12642 (hostio.o): New rule.
12643 * server.h (handle_vFile): Declare.
12644 * hostio.c: New file.
12645 * server.c (handle_v_requests): Take packet_len and new_packet_len
12646 for binary packets. Call handle_vFile.
12647 (main): Update call to handle_v_requests.
12649 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12651 * linux-low.c: Include <sched.h>.
12653 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12655 * linux-low.c (linux_tracefork_grandchild): New.
12656 (linux_tracefork_child): Use clone.
12657 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12659 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12661 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12663 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12665 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12667 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12669 * inferiors.c (change_inferior_id): Delete.
12670 (add_pid_to_list, pull_pid_from_list): New.
12671 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12672 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12673 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12674 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12675 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12676 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12677 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12678 (using_threads): Always set to 1.
12679 (handle_extended_wait): New.
12680 (add_process): Do not set TID.
12681 (linux_create_inferior): Set must_set_ptrace_flags.
12682 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12683 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12684 (linux_thread_alive): Rename TID argument to LWPID.
12685 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12686 (linux_wait_for_event): Do not use TID or check using_threads. Update
12687 call to dead_thread_notify. Call handle_extended_wait.
12688 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12689 (send_sigstop): Delete sigstop_sent.
12690 (wait_for_sigstop): Avoid TID.
12691 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12692 (linux_test_for_tracefork): New.
12693 (linux_lookup_signals): Use thread_db_active and
12694 linux_supports_tracefork_flag.
12695 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12696 * linux-low.h (get_process_thread): Avoid TID.
12697 (struct process_ifo): Move thread_known and tid to the end. Remove
12699 (linux_attach_lwp, thread_db_init): Update prototypes.
12700 * server.h (change_inferior_id): Delete prototype.
12701 (add_pid_to_list, pull_pid_from_list): New prototypes.
12702 * thread-db.c (thread_db_use_events): New.
12703 (find_first_thread): Rename to...
12704 (find_one_thread): ...this. Update callers and messages. Do not
12705 call fatal. Check thread_db_use_events. Do not call
12706 change_inferior_id or new_thread_notify.
12707 (maybe_attach_thread): Update. Do not call new_thread_notify.
12708 (thread_db_init): Set thread_db_use_events. Check use_events.
12709 * utils.c (fatal, warning): Correct message prefix.
12711 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12713 * Makefile.in (clean): Remove new files.
12714 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12715 (powerpc-64.o, powerpc-64.c): New rules.
12716 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12717 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12719 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12721 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12722 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12723 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12724 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12725 (target_regsets): Add AltiVec and SPE register sets.
12726 * configure.ac: Check for AltiVec and SPE.
12727 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12728 (ppc_fill_vrregset, ppc_store_vrregset): New.
12729 (target_regsets): Add AltiVec register set.
12730 * configure: Regenerated.
12732 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12734 * linux-low.c (O_LARGEFILE): Define.
12735 (linux_read_memory): Use /proc/PID/mem.
12736 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12737 * configure, config.in: Regenerated.
12739 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12741 * linux-low.c (linux_wait_for_event): Do not pass signals while
12744 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12746 * win32-low.c (create_process): New.
12747 (win32_create_inferior): Use create_process instead of
12748 CreateProcess. If create_process failed retry appending an ".exe"
12749 suffix. Store the GetLastError result immediatelly after
12750 create_process calls and use it on the call to error.
12752 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12754 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12756 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12758 * configure.ac: Switch license to GPLv3.
12760 2007-08-01 Michael Snyder <msnyder@access-company.com>
12762 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12764 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12766 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12768 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12769 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12770 CloseToolhelp32Snapshot.
12771 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12772 CloseToolhelp32Snapshot.
12774 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12776 * server.c (main): Check for inferior exit before main loop.
12778 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12780 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12781 instead of on tmp_desc.
12783 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12784 Daniel Jacobowitz <dan@codesourcery.com>
12786 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12787 (add_thread): Minor cleanups.
12788 (clear_inferiors): Move lower in the file. Clear the DLL
12790 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12791 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12792 (xml_escape_text): New.
12793 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12795 (handle_v_cont): Report errors.
12796 (gdbserver_version): Update.
12797 (main): Correct size of own_buf. Do not report initial DLL events.
12798 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12799 (unloaded_dll, xml_escape_text): New.
12800 * win32-low.c (enum target_waitkind): Update comments.
12801 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12802 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12803 (win32_EnumProcessModules, win32_GetModuleInformation)
12804 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12805 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12806 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12807 (win32_Module32First, win32_Module32Next, load_toolhelp)
12808 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12809 (get_child_debug_event): Handle DLL events.
12810 (win32_wait): Likewise.
12812 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12814 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12815 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12817 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12819 * win32-low.c (handle_output_debug_string): Ignore event if not
12822 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12824 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12826 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12828 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12830 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12832 * inferiors.c (change_inferior_id): Add comment.
12833 * linux-low.c (check_removed_breakpoint): Add an early
12834 prototype. Improve debug output.
12835 (linux_attach): Doc update.
12836 (linux_detach_one_process, linux_detach): Clean up before releasing
12838 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12839 * linux-low.h (struct process_info): Doc improvement.
12840 * mem-break.c (delete_all_breakpoints): New.
12841 * mem-break.h (delete_all_breakpoints): New prototype.
12842 * thread-db.c (find_first_thread): New.
12843 (thread_db_create_event): Call it instead of
12844 thread_db_find_new_threads. Clean up unused variables.
12845 (maybe_attach_thread): Remove first thread handling.
12846 (thread_db_find_new_threads): Use find_first_thread.
12847 (thread_db_get_tls_address): Likewise.
12849 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12851 * thread-db.c (thread_db_find_new_threads): Add prototype.
12852 (thread_db_create_event): Check for the main thread before adding
12854 (maybe_attach_thread): Only enable event reporting if TID == 0.
12855 (thread_db_get_tls_address): Check for new threads.
12857 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12859 * linux-low.c (linux_create_inferior): Try execv before execvp.
12860 * spu-low.c (spu_create_inferior): Likewise.
12862 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12864 * linux-low.c (linux_create_inferior): Change execv to execvp.
12865 * spu-low.c (spu_create_inferior): Likewies.
12867 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12869 * Makefile.in (clean): Clean new files instead of deleted ones.
12870 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12871 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12873 * configure.srv: Specify XML files and new regformats for MIPS and
12875 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12876 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12877 an entry for the restart register.
12878 (mips_cannot_fetch_register, mips_cannot_store_register)
12879 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12880 register names to match the XML descriptions.
12881 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12882 restart register instead of $0.
12884 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12885 Markus Deuling <deuling@de.ibm.com>
12887 * remote-utils.c (decode_xfer_write): New function.
12888 * server.h (decode_xfer_write): Add prototype.
12889 * server.c (handle_query): Add PACKET_LEN argument. Support
12890 qXfer:spu:read and qXfer:spu:write packets.
12891 (main): Pass packet_len to handle_query.
12892 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12893 * target.h (target_ops): Add qxfer_spu.
12895 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12897 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12898 accessing non-seekable spufs files.
12900 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12902 * server.c (handle_query): Add reply for qC packet.
12904 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12905 Leo Zayas <lerele@champenstudios@com>
12907 * server.h (check_remote_input_interrupt_request): New function.
12908 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12909 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12910 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12911 (check_remote_input_interrupt_request): New function.
12912 * server.h (check_remote_input_interrupt_request): Declare.
12913 * win32-low.c (winapi_DebugBreakProcess,
12914 winapi_GenerateConsoleCtrlEvent): New typedefs.
12915 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12917 (win32_wait): Check for remote interrupt request
12918 with check_remote_input_interrupt_request.
12919 (win32_request_interrupt): New function.
12920 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12922 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12924 * win32-low.c (debug_registers_changed,
12925 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12926 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12927 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12928 (thread_rec): Get context using the low target.
12929 (child_add_thread): Call thread_added on the low target,
12930 which does the same thing.
12932 (do_initial_child_stuff): Remove debug registers references.
12933 Set context using the low target. Resume threads after
12934 setting the contexts.
12935 (child_continue): Remove dead variable. Remove debug
12936 registers references.
12937 (child_fetch_inferior_registers): Go through the low target.
12938 (do_child_store_inferior_registers): Remove.
12939 (child_store_inferior_registers): Go through the low target.
12940 (win32_resume): Remove debug registers references.
12941 Set context using the low target.
12942 (handle_exception): Change return type to void. Don't record
12943 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12944 first chance exception.
12945 (get_child_debug_event): Change return type to void. Remove
12946 goto loop. Always return after waiting for debug event.
12947 (win32_wait): Convert to switch statement. Handle spurious
12950 * win32-i386-low.c (debug_registers_changed,
12951 debug_registers_used): New.
12952 (initial_stuff): Rename to ...
12953 (i386_initial_stuff): ... this. Clear debug registers
12955 (store_debug_registers): Delete.
12956 (i386_get_thread_context): New.
12957 (load_debug_registers): Delete.
12958 (i386_set_thread_context): New.
12959 (i386_thread_added): New.
12960 (single_step): Rename to ...
12961 (i386_single_step): ... this.
12962 (do_fetch_inferior_registers): Rename to ...
12963 (i386_fetch_inferior_register): ... this.
12964 (i386_store_inferior_register): New.
12965 (the_low_target): Adapt to new interface.
12967 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12968 (arm_get_thread_context): New.
12969 (arm_set_thread_context): New.
12971 (do_fetch_inferior_registers): Rename to ...
12972 (arm_fetch_inferior_register): ... this.
12973 (arm_store_inferior_register): New.
12974 (arm_wince_breakpoint): Reimplement as unsigned long.
12975 (arm_wince_breakpoint_len): Define.
12976 (the_low_target): Adapt to new interface.
12978 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12979 load_debug_registers. Add get_thread_context, set_thread_context,
12980 thread_added and store_inferior_register. Rename
12981 fetch_inferior_registers to fetch_inferior_register.
12982 (regptr): Remove declaration.
12984 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12986 * linux-low.c (linux_detach): Change return type to int. Return 0.
12987 * spu-low.c (spu_detach): Likewise.
12989 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12991 * target.h (target_ops): Change return type of detach to int.
12993 (join_inferior): New.
12994 * server.c (main): Don't skip detach support on mingw32.
12995 If the inferior doesn't support detaching return error.
12996 Call join_inferior instead of using waitpid.
12997 * linux-low.c (linux_join): New.
12998 (linux_target_op): Add linux_join.
12999 * spu-low.c (spu_join): New.
13000 (spu_target_ops): Add spu_join.
13001 * win32-low.c (win32_detach): Adapt to new interface.
13002 Reopen current_process_handle before detaching. Issue a child
13003 resume before detaching.
13005 (win32_target_op): Add win32_join.
13007 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13009 * win32-low.c (win32-attach): Fix return value.
13010 * target.h (target_ops): Describe ATTACH return values.
13012 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13014 * win32-low.c (GETPROCADDRESS): Define.
13015 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13016 (winapi_DebugSetProcessKillOnExit): Likewise.
13017 (win32_create_inferior): Force usage of ansi CreateProcessA.
13018 (win32_attach): Use GETPROCADDRESS.
13019 (win32_detach): Likewise.
13021 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13023 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13025 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13027 * win32-low.c: Commit leftover changes from 2007-03-29.
13029 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13031 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13032 fields short instead of int. Add explicit padding.
13033 (i387_cache_to_fsave): Remove unnecessary casts.
13034 (i387_fsave_to_cache): Doc fix.
13035 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13037 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13039 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13040 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13042 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13044 * configure.srv (arm*-*-mingw32ce*): Move near the other
13047 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13049 * configure.ac: Add errno checking.
13050 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13051 sys/file.h and malloc.h.
13052 (AC_CHECK_DECLS): Add perror.
13053 (srv_mingwce): Handle.
13054 * configure.srv (i[34567]86-*-cygwin*): Add
13055 win32-i386-low.o to srv_tgtobj.
13056 (i[34567]86-*-mingw*): Likewise.
13057 (arm*-*-mingw32ce*): Add case.
13058 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13059 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13060 [__MINGW32CE__] (strerror): New function.
13061 [__MINGW32CE__] (errno): Define to GetLastError.
13062 [__MINGW32CE__] (COUNTOF): New macro.
13063 (remote_open): Remove extra close call.
13064 * mem-break.c (delete_breakpoint_at): New function.
13065 * mem-break.h (delete_breakpoint_at): Declare.
13066 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13067 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13068 [USE_WIN32API] (read, write): Add char* casts.
13069 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13070 * server.h: Include wincecompat.h on Windows CE.
13071 [HAVE_ERRNO_H]: Check.
13072 (perror): Declare if not declared.
13073 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13074 (perror_with_name): Remove errno declaration.
13075 * wincecompat.h: New.
13076 * wincecompat.c: New.
13077 * win32-low.h: New.
13078 * win32-arm-low.c: New.
13079 * win32-i386-low.c: New.
13080 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13081 (OUTMSG2): Make it safe.
13083 (COUNTOF): New macro.
13084 (NUM_REGS): Get it from the low target.
13085 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13086 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13087 (thread_rec): Let low target handle debug registers.
13088 (child_add_thread): Likewise.
13089 (child_init_thread_list): Likewise.
13090 (continue_one_thread): Likewise.
13092 (do_child_fetch_inferior_registers): Move to ...
13093 * win32-i386-low.c: ... here, and rename to ...
13094 (do_fetch_inferior_registers): ... this.
13095 * win32-low.c (child_fetch_inferior_registers):
13096 Go through the low target.
13097 (do_child_store_inferior_registers): Use regptr.
13098 (strwinerror): New function.
13099 (win32_create_inferior): Handle Windows CE.
13100 Use strwinerror instead of strerror on Windows error
13101 codes. Add program to the error output.
13102 Don't close the main thread handle on Windows CE.
13103 (win32_attach): Use coredll.dll on Windows CE.
13104 (win32_kill): Close current process and current
13106 (win32_detach): Use coredll.dll on Windows CE.
13107 (win32_resume): Let low target handle debug registers, and
13109 (handle_exception): Add/Remove initial breakpoint. Avoid
13110 non-existant WSTOPSIG on Windows CE.
13111 (win32_read_inferior_memory): Cast to remove warning.
13112 (win32_arch_string): Go through the low target.
13113 (initialize_low): Call set_breakpoint_data with the low
13114 target's breakpoint.
13115 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13116 FOP_REGNUM, mappings): Move to ...
13117 * win32-i386-low.c: ... here.
13118 * win32-low.c (win32_thread_info): Move to ...
13119 * win32-low.h: ... here.
13120 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13121 win32-arm-low.c and wincecompat.c.
13122 (all:): Add $EXEEXT.
13123 (install-only:): Likewise.
13124 (gdbserver:): Likewise.
13125 (gdbreplay:): Likewise.
13126 * config.in: Regenerate.
13127 * configure: Regenerate.
13129 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13131 * win32-low.c: Rename typedef thread_info to
13132 win32_thread_info throughout.
13134 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13136 * win32-i386-low.c: Rename to ...
13137 * win32-low.c: ... this.
13138 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13139 * Makefile.in: Likewise.
13141 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13143 * remote-utils.c (monitor_output): Constify msg parameter.
13144 * server.h (monitor_output): Likewise.
13145 * win32-i386-low.c (handle_output_debug_string): New.
13146 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13147 handle_output_debug_string.
13148 (get_child_debug_event): Likewise.
13150 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13152 * server.c (main): Correct strtoul check.
13154 2007-03-27 Jon Ringle <jon@ringle.org>
13156 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13158 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13160 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13162 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13164 * terminal.h: Check HAVE_SGTTY_H.
13166 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13168 * remote-utils.c (remote_open): Print out the assigned port number.
13170 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13172 * remote-utils.c (monitor_output): New function.
13173 * server.c (debug_threads): Define here.
13174 (monitor_show_help): New function.
13175 (handle_query): Handle qRcmd.
13176 (main): Do not handle 'd' packet.
13177 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13178 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13181 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13183 * Makefile.in (EXEEXT): New.
13184 (clean): Use $(EXEEXT).
13186 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13188 * target.h (target_ops): Rename send_signal to request_interrupt,
13189 and remove enum target_signal parameter.
13190 * linux-low.c (linux_request_interrupt): Rename from
13191 linux_send_signal, and always send SIGINT.
13192 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13193 and always send SIGINT.
13194 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13196 (input_interrupt): Likewise.
13198 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13200 * server.c (get_features_xml): Check if target implemented
13202 * win32-i386-low.c (win32_arch_string): New.
13203 (win32_target_ops): Add win32_arch_string as arch_string member.
13205 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13207 * spu-low.c (spu_arch_string): New.
13208 (spu_target_ops): Add spu_arch_string.
13210 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13212 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13213 * configure.ac: Do not check for terminal.h.
13214 * configure, config.in: Regenerated.
13216 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13218 * Makefile.in (OBS): Add $(XML_BUILTIN).
13219 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13221 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13222 (arm-with-iwmmxt.c): New.
13223 * config.in, configure: Regenerate.
13224 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13225 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13226 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13227 (arm*-*-linux*): Add iWMMXt and regset support.
13228 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13229 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13230 (arm_store_wmmxregset, target_regsets): New.
13231 * server.c (get_features_xml): Take annex argument. Check builtin
13233 (handle_query): Handle multiple annexes.
13235 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13237 * remote-utils.c [USE_WIN32API] (read, write): Define.
13238 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13241 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13243 * linux-i386-low.c (the_low_target): Set arch_string.
13244 * linux-x86-64-low.c (the_low_target): Likewise.
13245 * linux-low.c (linux_arch_string): New.
13246 (linux_target_ops): Add it.
13247 * linux-low.h (struct linux_target_ops): Add arch_string.
13248 * server.c (write_qxfer_response): Use const void * for DATA.
13249 (get_features_xml): New.
13250 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13251 * target.h (struct target_ops): Add arch_string method.
13253 2007-01-03 Denis Pilat <denis.pilat@st.com>
13254 Daniel Jacobowitz <dan@codesourcery.com>
13256 * linux-low.c (linux_kill): Handle being called with no threads.
13257 * win32-i386-low.c (win32_kill): Likewise.
13258 (get_child_debug_event): Clear current_process_handle.
13260 2006-12-30 Denis PILAT <denis.pilat@st.com>
13261 Daniel Jacobowitz <dan@codesourcery.com>
13263 * remote-utils.c (remote_open): Check the type of specified
13264 serial port devices before opening them.
13265 * server.c (main): Kill the inferior if an error occurs during
13266 the first remote_open.
13268 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13270 * README: Update supported targets.
13272 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13274 * Makefile.in (clean): Remove reg-mips64.c.
13275 (reg-mips64.c, reg-mips64.o): New rules.
13276 * configure.srv: Handle mips64. Include regset support for mips.
13277 * linux-mips-low.c (union mips_register): New.
13278 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13279 (mips_breakpoint, mips_breakpoint_at): Use int.
13280 (mips_collect_register, mips_supply_register)
13281 (mips_collect_register_32bit, mips_supply_register_32bit)
13282 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13283 (mips_store_fpregset, target_regsets): New.
13284 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13286 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13288 * configure.srv: Add target "spu*-*-*".
13289 * Makefile.in (clean): Remove reg-spu.c.
13290 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13291 * spu-low.c: New file.
13293 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13295 * configure.ac: Correct td_thr_tls_get_addr test.
13296 * configure: Regenerated.
13298 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13300 * linux-low.c (linux_wait_for_event): Reformat. Use the
13301 pass_signals array.
13302 * remote-utils.c (decode_address_to_semicolon): New.
13303 * server.c (pass_signals, handle_general_set): New.
13304 (handle_query): Mention QPassSignals for qSupported.
13305 (main): Call handle_general_set.
13306 * server.h (pass_signals, decode_address_to_semicolon): New.
13308 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13310 * server.c (handle_query): Correct error handling for read_auxv.
13312 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13314 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13315 and srv_linux_thread_db to yes.
13316 * linux-s390-low.c (s390_fill_gregset): New function.
13317 (target_regsets): Define data structure.
13319 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13321 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13322 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13323 * config.in, configure: Regenerated.
13324 * inferiors.c (gdb_id_to_thread): New function.
13325 (gdb_id_to_thread_id): Use it.
13326 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13327 * linux-low.h (struct process_info): Add th member.
13328 (thread_db_get_tls_address): New prototype.
13329 * remote-utils.c (decode_address): Make non-static.
13330 * server.c (handle_query): Handle qGetTLSAddr.
13331 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13332 * target.h (struct target_ops): Add get_tls_address.
13333 * thread-db.c (maybe_attach_thread): Save the thread handle.
13334 (thread_db_get_tls_address): New.
13336 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13338 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13339 (linux_resume_one_process): Take a siginfo_t *. Update all
13340 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13341 (struct pending_signals): Add a siginfo_t.
13342 (linux_wait_for_process): Always set last_status.
13343 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13344 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13345 * linux-low.h (struct process_info): Add last_status.
13347 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13349 * remote-utils.c (try_rle): New function.
13350 (putpkt_binary): Use it.
13352 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13354 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13355 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13356 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13357 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13358 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13361 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13363 * server.c (terminal_fd): New variable.
13364 (old_foreground_pgrp): Likewise.
13365 (restore_old_foreground_pgrp): New function.
13366 (start_inferior): Record the terminal file descriptor in terminal_fd
13367 and its original foreground group in old_foreground_pgrp. Register
13368 restore_old_foreground_pgrp with atexit().
13370 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13372 * server.c (handle_query): Correct qPart to qXfer.
13374 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13376 * configure.ac: Check for more headers which are missing on
13377 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13378 * configure.srv: Add Cygwin and mingw32.
13379 * remote-utils.c: Don't include headers unconditionally which
13380 are missing on mingw32. Include <winsock.h> for mingw32.
13381 (remote_open): Adjust for mingw32 support. Flush
13382 standard error after writing to it.
13383 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13384 (unblock_async_io, enable_async_io, disable_async_io)
13385 (readchar, getpkt): Update for Winsock support.
13386 (prepare_resume_reply): Expect a protocol signal number.
13387 * server.c: Disable <sys/wait.h> on mingw32.
13388 (start_inferior): Adjust for mingw32 support. Flush
13389 standard error after writing to it.
13390 (attach_inferior): Likewise. Use protocol signal
13392 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13394 * win32-i386-low.c: New file.
13395 * Makefile.in (XM_CLIBS): Set.
13396 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13397 (win32-i386-low.o): New dependency rule.
13398 * linux-low.c (linux_wait): Use target signal numbers.
13399 * target.h (struct target_ops): Doc fix.
13400 * server.h (target_signal_to_name): New prototype.
13401 * gdbreplay.c: Don't include headers unconditionally which
13402 are missing on mingw32. Include <winsock.h> for mingw32.
13403 (remote_close, remote_open): Adjust for Winsock support.
13404 * configure, config.in: Regenerated.
13406 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13408 * server.c (decode_xfer_read, write_qxfer_response): New.
13409 (handle_query): Take a packet length argument. Handle
13410 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13411 the qSupported response.
13412 (main): Update call to handle_query.
13414 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13416 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13417 (putpkt_binary): Renamed from putpkt and adjusted for binary
13419 (putpkt): New wrapper for putpkt_binary.
13420 (readchar): Don't mask off the high bit.
13421 (decode_X_packet): New function.
13422 * server.c (main): Call putpkt_binary if a handler sets the packet
13423 length. Save the length of the incoming packet. Handle 'X'.
13424 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13426 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13428 * server.c (handle_query): Handle qSupported.
13430 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13432 * remote-utils.c (all_symbols_looked_up): New variable.
13433 (look_up_one_symbol): Check it.
13434 * server.h (look_up_one_symbol): New declaration.
13435 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13437 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13439 * Makefile.in (linux-arm-low.o): Update dependencies.
13440 * linux-arm-low.c: Include "gdb_proc_service.h".
13441 (PTRACE_GET_THREAD_AREA): Define.
13442 (ps_get_thread_area): New function.
13444 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13446 * configure.srv (m68k*-*-uclinux*): New target.
13447 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13448 (linux_resume_one_process): Remove extraneous cast.
13449 (linux_read_offsets): New.
13450 (linux_target_op): Add linux_read_offsets on mmuless systems.
13451 * server.c (handle_query): Add qOffsets logic.
13452 * target.h (struct target_ops): Add read_offsets.
13454 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13456 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13457 (PTRACE_GET_THREAD_AREA): Define.
13458 (ps_get_thread_area): New function.
13459 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13460 (linux-x86-64-low.o): Update.
13462 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13464 * configure.ac: Remove checks for prfpregset_t.
13465 * gdb_proc_service.h: New file.
13466 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13467 new "gdb_proc_service.h".
13468 * proc-service.c: Likewise.
13469 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13470 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13471 * Makefile.in (gdb_proc_service_h): Updated.
13472 * configure, config.in: Regenerated.
13474 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13476 * remote-utils.c (prepare_resume_reply): Move declaration
13477 of gdb_id_from_wait to the top of the block.
13479 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13481 * linux-low.c (regsets_store_inferior_registers): Read the regset
13482 from the target before filling it.
13484 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13486 * server.c (attach_inferior): Return SIGTRAP for a successful
13489 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13491 * Makefile.in (OBS): Add version.o.
13492 (STAGESTUFF): Delete.
13493 (version.o): Add dependencies.
13494 (version.c): Replace rule.
13495 (clean): Remove version.c.
13496 * server.c (gdbserver_version): New.
13497 (gdbserver_usage): Use printf.
13498 (main): Handle --version and --help.
13499 * server.h (version, host_name): Add declarations.
13501 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13513 * linux-x86-64-low.c:
13515 * linux-s390-low.c:
13516 * linux-ppc64-low.c:
13518 * linux-mips-low.c:
13519 * linux-m68k-low.c:
13520 * linux-m32r-low.c:
13523 * linux-ia64-low.c:
13524 * linux-i386-low.c:
13525 * linux-crisv32-low.c:
13537 * gdbserver.1: Add (C) after Copyright. Update the FSF
13540 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13542 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13543 (arm_breakpoint_at): Recognize both breakpoints.
13544 (the_low_target): Use the correct breakpoint instruction.
13546 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13548 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13549 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13550 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13551 (the_low_target): Update.
13553 2005-10-25 Andreas Schwab <schwab@suse.de>
13555 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13557 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13558 (ia64_num_regs): Reduce to 462.
13560 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13562 * acinclude.m4: Correct quoting.
13563 * aclocal.m4: Regenerated.
13565 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13566 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13567 (thread_db_init): Call thread_db_err_str.
13568 * configure.ac: Check for TD_VERSION.
13569 * config.in, configure: Regenerated.
13571 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13573 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13575 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13577 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13578 is not available. Define HAVE_PTRACE_GETREGS if it is.
13579 * config.in, configure: Regenerated.
13580 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13581 * linux-i386-low.c, linux-m68k-low.c: Update to use
13582 HAVE_PTRACE_GETREGS.
13583 * linux-low.c (regsets_fetch_inferior_registers)
13584 (regsets_store_inferior_registers): Only return 0 if we processed
13586 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13587 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13589 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13591 * inferiors.c (struct thread_info): Add gdb_id.
13592 (add_thread): Add gdb_id argument.
13593 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13594 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13595 calls to add_thread.
13596 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13597 * server.c (handle_query): Use thread_to_gdb_id.
13598 (handle_v_cont, main): Use gdb_id_to_thread_id.
13599 * server.h (add_thread): Update prototype.
13600 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13603 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13605 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13606 left-padded registers.
13607 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13608 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13610 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13612 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13613 * configure: Regenerate.
13614 * config.in: Regenerate.
13615 * server.h (NEED_DECLARATION_STRERROR):
13616 Replace with !HAVE_DECL_STRERROR.
13618 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13620 * linux-low.c (linux_wait, linux_send_signal): Don't test
13621 an unsigned long variable for > 0 if it could be MAX_ULONG.
13622 * server.c (myresume): Likewise.
13623 * target.c (set_desired_inferior): Likewise.
13625 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13627 * configure.ac: Simplify and improve check for socklen_t.
13628 * configure, config.in: Regenerate.
13630 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13632 * acconfig.h: Remove.
13633 * configure.ac: Add a test for socklen_t. Use three-argument
13634 AC_DEFINE throughout.
13635 * config.in: Regenerated using autoheader 2.59.
13636 * configure: Regenerated.
13638 * gdbreplay.c (socklen_t): Provide a default.
13639 (remote_open): Use socklen_t.
13640 * remote-utils.c (socklen_t): Provide a default.
13641 (remote_open): Use socklen_t.
13642 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13645 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13647 * linux-low.c (linux_read_memory, linux_write_memory)
13648 (linux_read_auxv): Likewise.
13649 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13650 (check_mem_write): Likewise.
13651 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13653 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13654 (registers_from_string, register_data): Likewise.
13655 * server.c (handle_query, main): Likewise.
13656 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13657 (decode_M_packet): Likewise.
13658 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13659 * target.h (struct target_ops): Update read_memory, write_memory,
13661 (read_inferior_memory, write_inferior_memory): Update.
13662 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13663 to unsigned char *.
13664 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13665 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13666 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13667 linux-s390-low.c, linux-sh-low.c: Update for changes in
13668 read_inferior_memory and the_low_target->breakpoint.
13670 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13672 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13673 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13674 * configure.srv: Add powerpc64-*-linux*.
13675 * linux-ppc64-low.c: New file.
13677 2005-05-23 Orjan Friberg <orjanf@axis.com>
13679 * linux-cris-low.c: New file with support for CRIS.
13680 * linux-crisv32-low.c: Ditto for CRISv32.
13681 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13682 (clean): Add reg-cris.c and reg-crisv32.c.
13683 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13684 reg-crisv32.o, and reg-crisv32.c to make rules.
13685 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13686 recognized targets.
13688 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13690 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13691 of sizeof (PTRACE_XFER_TYPE).
13692 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13694 2005-05-12 Orjan Friberg <orjanf@axis.com>
13696 * target.h (struct target_ops): Add insert_watchpoint,
13697 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13698 pointers for hardware watchpoint support.
13699 * linux-low.h (struct linux_target_ops): Ditto.
13700 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13701 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13702 to linux_target_ops.
13703 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13705 * server.c (main): Recognize 'Z' and 'z' packets.
13707 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13709 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13710 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13711 (the_low_target): Add new members.
13713 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13715 * proc-service.c (ps_lgetregs): Search all_processes instead of
13718 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13720 * server.c (start_inferior): Change return type to int.
13721 (attach_inferior): Change sigptr to int *.
13722 (handle_v_cont, handle_v_requests): Change signal to int *.
13723 (main): Change signal to int.
13725 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13727 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13728 * configure.srv: Add m32r*-*-linux*.
13729 * linux-m32r-low.c: New file.
13731 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13733 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13735 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13737 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13738 Take unsigned long arguments for PIDs.
13739 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13740 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13741 (wait_for_sigstop, linux_resume_one_process)
13742 (regsets_fetch_inferior_registers, linux_send_signal)
13743 (linux_read_auxv): Likewise. Update the types of variables holding
13744 PIDs. Update format string specifiers.
13745 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13746 * remote-utils.c (prepare_resume_reply): Likewise.
13747 * server.c (cont_thread, general_thread, step_thread)
13748 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13750 (handle_query): Update format specifiers.
13751 (handle_v_cont, main): Use strtoul for thread IDs.
13752 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13753 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13754 (general_thread, step_thread, thread_from_wait)
13755 (old_thread_from_wait): Update.
13756 * target.h (struct thread_resume): Use unsigned long for THREAD.
13757 (struct target_ops): Use unsigned long for arguments to attach and
13760 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13762 * acinclude.m4: Include bfd/bfd.m4 directly.
13763 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13764 <agriffis@toolchain.org>.
13765 * aclocal.m4, configure: Regenerated.
13767 2005-01-07 Andrew Cagney <cagney@gnu.org>
13769 * configure.ac: Rename configure.in, require autoconf 2.59.
13770 * configure: Re-generate.
13772 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13774 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13775 LIBS when finished.
13776 * aclocal.m4: Regenerated.
13777 * configure: Regenerated.
13779 2004-11-21 Andreas Schwab <schwab@suse.de>
13781 * linux-m68k-low.c (m68k_num_gregs): Define.
13782 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13783 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13784 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13785 (m68k_breakpoint_at): New. Add to the_low_target.
13787 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13788 srv_linux_thread_db to yes.
13790 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13792 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13793 (ARCH_SET_FS): Likewise.
13794 (ARCH_GET_FS): Likewise.
13795 (ARCH_GET_GS): Likewise.
13797 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13799 * linux-i386-low.c (ps_get_thread_area): New.
13800 * linux-x86-64-low.c (ps_get_thread_area): New.
13801 * linux-low.c: Include <sys/syscall.h>.
13802 (linux_kill_one_process): Don't kill the first thread here.
13803 (linux_kill): Kill the first thread here.
13804 (kill_lwp): New function.
13805 (send_sigstop, linux_send_signal): Use it.
13806 * proc-service.c: Clean up #ifdefs.
13807 (fpregset_info): Delete.
13808 (ps_lgetregs): Update and enable implementation.
13809 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13811 * remote-utils.c (struct sym_cache, symbol_cache): New.
13812 (input_interrupt): Print a clearer message.
13813 (async_io_enabled): New variable.
13814 (enable_async_io, disable_async_io): Use it. Update comments.
13815 (look_up_one_symbol): Use the symbol cache.
13816 * thread-db.c (thread_db_look_up_symbols): New function.
13817 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13819 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13821 * configure.in: Test for -rdynamic.
13822 * configure: Regenerated.
13823 * Makefile (INTERNAL_LDFLAGS): New.
13824 (gdbserver, gdbreplay): Use it.
13826 2004-09-02 Andrew Cagney <cagney@gnu.org>
13828 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13830 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13832 * linux-low.c (linux_wait): Clear all_processes list also.
13834 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13836 * linux-low.c: Include <errno.h>. Remove extern declaration of
13839 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13841 * gdbreplay.c, server.h, utils.c: Update copyright years.
13843 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13845 * server.c (main): Print child status or termination signal from
13846 variable 'signal', not 'sig'.
13848 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13850 * linux-low.c (linux_read_memory): Change return type to
13851 int. Check for and return error from ptrace().
13852 * target.c (read_inferior_memory): Change return type to int. Pass
13853 back return status from the_target->read_memory().
13854 * target.h (struct target_ops): Adapt *read_memory() prototype.
13856 (read_inferior_memory): Adapt prototype.
13857 * server.c (main): Return an error packet if
13858 read_inferior_memory() returns an error.
13860 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13862 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13863 Unify with other clean targets.
13865 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13867 * server.c (handle_v_cont): Call set_desired_inferior.
13869 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13871 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13873 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13875 * linux-low.c (linux_wait): Unblock async I/O.
13876 (linux_resume): Block and enable async I/O.
13877 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13878 * server.h (block_async_io, unblock_async_io): Add prototypes.
13880 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13882 * remote-utils.c (remote_open): Print a status notice after
13883 opening a TCP port.
13884 * server.c (attach_inferior): Print a status notice after
13887 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13889 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13891 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13893 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13895 * server.c, target.h: Update copyright years.
13897 2004-02-25 Roland McGrath <roland@redhat.com>
13899 * target.h (struct target_ops): New member `read_auxv'.
13900 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13901 * linux-low.c (linux_read_auxv): New function.
13902 (linux_target_ops): Initialize `read_auxv' member to that.
13904 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13906 Committed by Jim Blandy <jimb@redhat.com>.
13908 * linux-s390-low.c (s390_num_regs): Update.
13909 (s390_regmap): Remove control registers. Use __s390x__ predefine
13910 instead of GPR_SIZE to distiguish s390 and s390x targets.
13912 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13914 * linux-low.c: Update copyright year.
13915 (check_removed_breakpoint): Clear pending_is_breakpoint.
13916 (linux_set_resume_request, linux_queue_one_thread)
13917 (resume_status_pending_p): New functions.
13918 (linux_continue_one_thread): Use process->resume.
13919 (linux_resume): Only resume threads if there are no pending events.
13920 * linux-low.h (struct process_info): Add resume request
13923 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13925 * regcache.c (new_register_cache): Clear the allocated register
13926 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13928 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13930 * linux-low.c (linux_resume): Take a struct thread_resume *
13932 (linux_wait): Update call.
13933 (resume_ptr): New static variable.
13934 (linux_continue_one_thread): Renamed from
13935 linux_continue_one_process. Use resume_ptr.
13936 (linux_resume): Use linux_continue_one_thread.
13937 * server.c (handle_v_cont, handle_v_requests): New functions.
13938 (myresume): New function.
13939 (main): Handle 'v' case.
13940 * target.h (struct thread_resume): New type.
13941 (struct target_ops): Change argument of "resume" to struct
13943 (myresume): Delete macro.
13945 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13947 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13948 (uninstall): Support DESTDIR.
13950 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13952 * configure.srv: Add xscale*linux copy of arm*linux entry.
13954 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13956 * linux-arm-low.c (arm_reinsert_addr): New function.
13957 (the_low_target): Add arm_reinsert_addr.
13959 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13961 * mem-break.c: Remove whitespace at end of file.
13963 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13965 * configure.in: Check whether we need to prototype strerror.
13966 * server.h: Optionally prototype strerror.
13967 * gdbreplay.c (perror_with_name): Use strerror.
13968 * linux-low.c (linux_attach_lwp): Use strerror.
13969 * utils.c (perror_with_name): Use strerror.
13970 * config.in, configure: Regenerated.
13972 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13974 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13975 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13977 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13979 * Makefile.in (SFILES): Update.
13980 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13981 low-sun3.c: Remove files.
13983 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13985 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13986 (linux_detach_one_process, linux_detach): New functions.
13987 (linux_target_ops): Add linux_detach.
13988 * server.c (main): Handle 'D' packet.
13989 * target.h (struct target_ops): Add "detach" member.
13990 (detach_inferior): Define.
13992 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13994 From Kelley Cook <kelleycook@wideopenwest.com>:
13995 * configure.srv: Accept i[34567]86 variants.
13997 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13999 * linux-low.c (linux_wait_for_event): Correct comment typos.
14000 (linux_resume_one_process): Call check_removed_breakpoint.
14001 (linux_send_signal): New function.
14002 (linux_target_ops): Add linux_send_signal.
14003 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14005 * target.h (struct target_ops): Add send_signal.
14007 2003-05-29 Jim Blandy <jimb@redhat.com>
14009 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14010 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14011 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14012 away part of the register's value.
14014 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14016 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14017 (linux_wait_for_event, linux_init_signals): Likewise.
14019 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14021 * configure.in: Check for stdlib.h.
14022 * configure: Regenerated.
14023 * config.in: Regenerated.
14025 2003-01-04 Andreas Schwab <schwab@suse.de>
14027 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14029 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14031 * Makefile.in: Remove obsolete code.
14033 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14035 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14036 defined(PT_FPR0_HI).
14038 2002-11-17 Stuart Hughes <seh@zee2.com>
14040 * linux-arm-low.c (arm_num_regs): Increase.
14041 (arm_regmap): Include status register.
14043 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14045 * linux-low.c (register_addr): Remove incorrect -1 check.
14047 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14049 * linux-low.c (linux_create_inferior): Call setpgid. Return
14051 (unstopped_p, linux_signal_pid): Remove.
14052 (linux_target_ops): Remove linux_signal_pid.
14053 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14054 global instead of target method.
14055 * target.h (struct target_ops): Remove signal_pid. Update comment
14056 for create_inferior.
14057 * server.c (signal_pid): New variable.
14058 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14059 gdbserver. Set the child to be the foreground process group.
14060 (attach_inferior): Set signal_pid.
14062 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14064 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14066 2002-08-20 Jim Blandy <jimb@redhat.com>
14068 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14071 2002-08-01 Andrew Cagney <cagney@redhat.com>
14073 * Makefile.in: Make chill references obsolete.
14075 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14077 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14078 * configure: Regenerate.
14079 * config.in: Regenerate.
14081 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14083 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14084 (perror_with_name, remote_close, remote_open, expect, play): Static.
14086 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14088 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14089 byte offsets instead of an array of indexes.
14090 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14092 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14094 * regcache.c: Add comment.
14096 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14098 * thread-db.c: New file.
14099 * proc-service.c: New file.
14100 * acinclude.m4: New file.
14101 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14102 proc-service.o, and thread-db.o.
14103 (linux-low.o): Add USE_THREAD_DB.
14104 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14105 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14106 * aclocal.m4: Regenerated.
14107 * config.in: Regenerated.
14108 * configure: Regenerated.
14109 * configure.in: Check for proc_service.h, sys/procfs.h,
14110 thread_db.h, and linux/elf.h headrs.
14111 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14112 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14113 Check for -lthread_db and thread support.
14114 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14115 PowerPC, and SuperH.
14116 * i387-fp.c: Constify arguments.
14117 * i387-fp.h: Likewise.
14118 * inferiors.c: (struct thread_info): Renamed from
14119 `struct inferior_info'. Remove PID member. Use generic inferior
14120 list header. All uses updated.
14121 (inferiors, signal_pid): Removed.
14122 (all_threads): New variable.
14123 (get_thread): Define.
14124 (add_inferior_to_list): New function.
14125 (for_each_inferior): New function.
14126 (change_inferior_id): New function.
14127 (add_inferior): Removed.
14128 (remove_inferior): New function.
14129 (add_thread): New function.
14130 (free_one_thread): New function.
14131 (remove_thread): New function.
14132 (clear_inferiors): Use for_each_inferior and free_one_thread.
14133 (find_inferior): New function.
14134 (find_inferior_id): New function.
14135 (inferior_target_data): Update argument type.
14136 (set_inferior_target_data): Likewise.
14137 (inferior_regcache_data): Likewise.
14138 (set_inferior_regcache_data): Likewise.
14139 * linux-low.c (linux_bp_reinsert): Remove.
14140 (all_processes, stopping_threads, using_thrads)
14141 (struct pending_signals, debug_threads, pid_of): New.
14142 (inferior_pid): Replace with macro.
14143 (struct inferior_linux_data): Remove.
14144 (get_stop_pc, add_process): New functions.
14145 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14146 Use add_process and add_thread.
14147 (linux_attach_lwp): New function, based on old linux_attach. Use
14148 add_process and add_thread. Set stop_expected for new threads.
14149 (linux_attach): New function.
14150 (linux_kill_one_process): New function.
14151 (linux_kill): Kill all LWPs.
14152 (linux_thread_alive): Use find_inferior_id.
14153 (check_removed_breakpoints, status_pending_p): New functions.
14154 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14155 Update. Use WNOHANG. Wait for cloned processes also. Update process
14156 struct for the found process.
14157 (linux_wait_for_event): New function.
14158 (linux_wait): Use it. Support LWPs.
14159 (send_sigstop, wait_for_sigstop, stop_all_processes)
14160 (linux_resume_one_process, linux_continue_one_process): New functions.
14161 (linux_resume): Support LWPs.
14162 (REGISTER_RAW_SIZE): Remove.
14163 (fetch_register): Use register_size instead. Call supply_register.
14164 (usr_store_inferior_registers): Likewise. Call collect_register.
14165 Fix recursive case.
14166 (regsets_fetch_inferior_registers): Improve error message.
14167 (regsets_store_inferior_registers): Add debugging.
14168 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14169 (unstopped_p, linux_signal_pid): New functions.
14170 (linux_target_ops): Add linux_signal_pid.
14171 (linux_init_signals): New function.
14172 (initialize_low): Call it. Initialize using_threads.
14173 * regcache.c (inferior_regcache_data): Add valid
14175 (get_regcache): Fetch registers lazily. Add fetch argument
14176 and update all callers.
14177 (regcache_invalidate_one, regcache_invalidate): New
14179 (new_register_cache): Renamed from create_register_cache.
14180 Return the new regcache.
14181 (free_register_cache): Change argument to a void *.
14182 (registers_to_string, registers_from_string): Call get_regcache
14183 with fetch flag set.
14184 (register_data): Make static. Pass fetch flag to get_regcache.
14185 (supply_register): Call get_regcache with fetch flag clear.
14186 (collect_register): Call get_regcache with fetch flag set.
14187 (collect_register_as_string): New function.
14188 * regcache.h: Update.
14189 * remote-utils.c (putpkt): Flush after debug output and use
14191 Handle input interrupts while waiting for an ACK.
14192 (input_interrupt): Use signal_pid method.
14193 (getpkt): Flush after debug output and use stderr.
14194 (outreg): Use collect_register_as_string.
14195 (new_thread_notify, dead_thread_notify): New functions.
14196 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14197 and general_thread.
14198 (look_up_one_symbol): Flush after debug output.
14199 * server.c (step_thread, server_waiting): New variables.
14200 (start_inferior): Don't use signal_pid. Update call to mywait.
14201 (attach_inferior): Update call to mywait.
14202 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14203 (main): Don't fetch/store registers explicitly. Use
14204 set_desired_inferior. Support proposed ``Hs'' packet. Update
14206 * server.h: Update.
14207 (struct inferior_list, struct_inferior_list_entry): New.
14208 * target.c (set_desired_inferior): New.
14209 (write_inferior_memory): Constify.
14210 (mywait): New function.
14211 * target.h: Update.
14212 (struct target_ops): New signal_pid method.
14213 (mywait): Removed macro, added prototype.
14215 * linux-low.h (regset_func): Removed.
14216 (regset_fill_func, regset_store_func): New.
14217 (enum regset_type): New.
14218 (struct regset_info): Add type field. Use new operation types.
14219 (struct linux_target_ops): stop_pc renamed to get_pc.
14220 Add decr_pc_after_break and breakpoint_at.
14221 (get_process, get_thread_proess, get_process_thread)
14222 (strut process_info, all_processes, linux_attach_lwp)
14223 (thread_db_init): New.
14225 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14226 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14227 (the_low_target): Add new members.
14228 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14229 (i386_store_fpxregset): Constify.
14230 (target_regsets): Add new kind identifier.
14231 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14232 (i386_set_pc): Add debugging.
14233 (i386_breakpoint_at): New function.
14234 (the_low_target): Add new members.
14235 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14236 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14237 (mips_breakpoint_at): New.
14238 (the_low_target): Add new members.
14239 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14240 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14241 (the_low_target): Add new members.
14242 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14243 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14244 (the_low_target): Add new members.
14245 * linux-x86-64-low.c (target_regsets): Add new kind
14248 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14250 From Martin Pool <mbp@samba.org>:
14251 * server.c (gdbserver_usage): New function.
14254 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14256 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14257 stop_at -> stop_pc.
14259 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14261 * Makefile.in: Remove obsolete code.
14263 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14265 * linux-low.c (regsets_fetch_inferior_registers),
14266 (regsets_store_inferior_registers): Removed cast to int from
14268 * regcache.h: Added declaration of struct inferior_info.
14270 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14272 * inferiors.c (struct inferior_info): Add regcache_data.
14273 (add_inferior): Call create_register_cache.
14274 (clear_inferiors): Call free_register_cache.
14275 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14276 * regcache.c (struct inferior_regcache_data): New.
14277 (registers): Remove.
14278 (get_regcache): New function.
14279 (create_register_cache, free_register_cache): New functions.
14280 (set_register_cache): Don't initialize the register cache here.
14281 (registers_to_string, registers_from_string, register_data): Call
14283 * regcache.h: Add prototypes.
14284 * server.h: Likewise.
14286 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14288 * mem-break.c: New file.
14289 * mem-break.h: New file.
14290 * Makefile.in: Add mem-break.o rule; update server.h
14292 * inferiors.c (struct inferior_info): Add target_data
14294 (clear_inferiors): Free target_data member if set.
14295 (inferior_target_data, set_inferior_target_data): New functions.
14296 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14297 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14298 * linux-low.c (linux_bp_reinsert): New variable.
14299 (struct inferior_linux_data): New.
14300 (linux_create_inferior): Use set_inferior_target_data.
14301 (linux_attach): Likewise. Call add_inferior.
14302 (linux_wait_for_one_inferior): New function.
14303 (linux_wait): Call it.
14304 (linux_write_memory): Add const.
14305 (initialize_low): Call set_breakpoint_data.
14306 * linux-low.h (struct linux_target_ops): Add breakpoint
14308 * server.c (attach_inferior): Remove extra add_inferior
14310 * server.h: Include mem-break.h. Update inferior.c
14312 * target.c (read_inferior_memory)
14313 (write_inferior_memory): New functions.
14314 * target.h (read_inferior_memory)
14315 (write_inferior_memory): Change macros to prototypes.
14316 (struct target_ops): Update comments. Add const to write_memory
14319 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14321 * linux-low.c (usr_store_inferior_registers): Support
14322 registers which are allowed to fail to store.
14323 * linux-low.h (linux_target_ops): Likewise.
14324 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14325 (ppc_cannot_store_register): FPSCR may not be storable.
14327 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14329 * server.h: Include <string.h> if HAVE_STRING_H.
14330 * ChangeLog: Correct paths in last ChangeLog entry.
14332 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14334 * linux-low.h: Remove obsolete prototypes.
14335 (struct linux_target_ops): New.
14336 (extern the_low_target): New.
14337 * linux-low.c (num_regs, regmap): Remove declarations.
14338 (register_addr): Use the_low_target explicitly.
14339 (fetch_register): Likewise.
14340 (usr_fetch_inferior_registers): Likewise.
14341 (usr_store_inferior_registers): Likewise.
14342 * linux-arm-low.c (num_regs): Remove.
14343 (arm_num_regs): Define.
14344 (arm_regmap): Renamed from regmap, made static.
14345 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14347 (arm_cannot_store_register): Renamed from cannot_store_register,
14349 (the_low_target): New.
14350 * linux-i386-low.c (num_regs): Remove.
14351 (i386_num_regs): Define.
14352 (i386_regmap): Renamed from regmap, made static.
14353 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14355 (i386_cannot_store_register): Renamed from cannot_store_register,
14357 (the_low_target): New.
14358 * linux-ia64-low.c (num_regs): Remove.
14359 (ia64_num_regs): Define.
14360 (ia64_regmap): Renamed from regmap, made static.
14361 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14363 (ia64_cannot_store_register): Renamed from cannot_store_register,
14365 (the_low_target): New.
14366 * linux-m68k-low.c (num_regs): Remove.
14367 (m68k_num_regs): Define.
14368 (m68k_regmap): Renamed from regmap, made static.
14369 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14371 (m68k_cannot_store_register): Renamed from cannot_store_register,
14373 (the_low_target): New.
14374 * linux-mips-low.c (num_regs): Remove.
14375 (mips_num_regs): Define.
14376 (mips_regmap): Renamed from regmap, made static.
14377 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14379 (mips_cannot_store_register): Renamed from cannot_store_register,
14381 (the_low_target): New.
14382 * linux-ppc-low.c (num_regs): Remove.
14383 (ppc_num_regs): Define.
14384 (ppc_regmap): Renamed from regmap, made static.
14385 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14387 (ppc_cannot_store_register): Renamed from cannot_store_register,
14389 (the_low_target): New.
14390 * linux-s390-low.c (num_regs): Remove.
14391 (s390_num_regs): Define.
14392 (s390_regmap): Renamed from regmap, made static.
14393 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14395 (s390_cannot_store_register): Renamed from cannot_store_register,
14397 (the_low_target): New.
14398 * linux-sh-low.c (num_regs): Remove.
14399 (sh_num_regs): Define.
14400 (sh_regmap): Renamed from regmap, made static.
14401 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14403 (sh_cannot_store_register): Renamed from cannot_store_register,
14405 (the_low_target): New.
14406 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14407 (the_low_target): New.
14409 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14411 * Makefile.in: Add stamp-h target.
14412 * configure.in: Create stamp-h.
14413 * configure: Regenerated.
14415 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14417 * inferiors.c: New file.
14418 * target.c: New file.
14419 * target.h: New file.
14420 * Makefile.in: Add target.o and inferiors.o. Update
14422 * linux-low.c (inferior_pid): New static variable,
14423 moved from server.c.
14424 (linux_create_inferior): Renamed from create_inferior.
14425 Call add_inferior. Return 0 on success instead of a PID.
14426 (linux_attach): Renamed from myattach.
14427 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14428 (linux_thread_alive): Renamed from mythread_alive.
14429 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14431 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14432 (regsets_store_inferior_registers): Correct error message.
14433 Add missing ``return 0''.
14434 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14435 (linux_store_registers): Renamed from store_inferior_registers.
14436 (linux_read_memory): Renamed from read_inferior_memory.
14437 (linux_write_memory): Renamed from write_inferior_memory.
14438 (linux_target_ops): New structure.
14439 (initialize_low): Call set_target_ops ().
14440 * remote-utils.c (unhexify): New function.
14441 (hexify): New function.
14442 (input_interrupt): Send signals to ``signal_pid''.
14443 * server.c (inferior_pid): Remove.
14444 (start_inferior): Update create_inferior call.
14445 (attach_inferior): Call add_inferior.
14446 (handle_query): New function.
14447 (main): Call handle_query for `q' packets.
14448 * server.h: Include "target.h". Remove obsolete prototypes.
14449 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14451 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14453 * Makefile.in: Add WARN_CFLAGS. Update configury
14455 * configure.in: Check for <string.h>
14456 * configure: Regenerate.
14457 * config.in: Regenerate.
14458 * gdbreplay.c: Include needed system headers.
14459 (remote_open): Remove strchr prototype.
14460 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14461 * regcache.c (supply_register): Change buf argument to const void *.
14462 (supply_register_by_name): Likewise.
14463 (collect_register): Change buf argument to void *.
14464 (collect_register_by_name): Likewise.
14465 * regcache.h: Add missing prototypes.
14466 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14467 * server.c (handle_query): New function.
14468 (attached): New static variable, moved out of main.
14469 (main): Quiet longjmp clobber warnings.
14470 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14471 * utils.c (error): Remove NORETURN.