1 2016-09-06 Carl Love <cel@us.ibm.com>
3 * server.c (start_inferior): Fixed comment, requested comment change
4 didn't get updated correctly. Removed reference to ptrace () call as
5 it is only true on Linux systems.
7 2016-09-06 Carl Love <cel@us.ibm.com>
9 * server.c (start_inferior): Do not call
10 function target_post_create_inferior () if the
11 inferior process has already exited.
13 2016-09-05 Pedro Alves <palves@redhat.com>
15 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
16 (COMPILE.pre, CC_LD): Use CXX directly.
17 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
18 * acinclude.m4: Don't include build-with-cxx.m4.
19 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
20 * configure: Regenerate.
22 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
25 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
26 call writing data to own_buf.
28 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
30 * target.c (mywait): Call target_wait instead of
32 (target_wait): New function.
34 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
36 * server.c (start_inferior): New variable 'ptid'. Replace calls
37 to the_target->resume by target_continue{,_no_signal}, depending
39 * target.c (target_stop_and_wait): Call target_continue_no_signal
40 instead of the_target->resume.
41 (target_continue): New function.
43 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
45 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
47 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
50 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
52 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
53 * linux-arm-low.c (ps_get_thread_area): Likewise.
54 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
55 * linux-m68k-low.c (ps_get_thread_area): Likewise.
56 * linux-mips-low.c (ps_get_thread_area): Likewise.
57 * linux-nios2-low.c (ps_get_thread_area): Likewise.
58 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
59 * linux-x86-low.c (ps_get_thread_area): Likewise.
60 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
62 2016-08-19 Pedro Alves <palves@redhat.com>
64 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
66 2016-08-19 Pedro Alves <palves@redhat.com>
68 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
69 comment. Use memcpy instead of casting through unsigned long.
71 2016-08-19 Pedro Alves <palves@redhat.com>
73 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
74 allocating around 0x80000000.
76 2016-08-19 Pedro Alves <palves@redhat.com>
79 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
80 (x32-avx512-linux-ipa.o): New rules.
81 * configure.ac (x86_64-*-linux*): New x32 check.
82 * configure.srv (ipa_x32_linux_regobj): New.
83 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
84 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
86 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
88 * configure: Regenerate.
90 2016-08-09 Pedro Alves <palves@redhat.com>
93 * Makefile.in (OBS): Add signals-state-save-restore.o.
94 (signals-state-save-restore.o): New rule.
95 * config.in: Regenerate.
96 * configure: Regenerate.
97 * linux-low.c: Include "signals-state-save-restore.h".
98 (linux_create_inferior): Call
99 restore_original_signals_state.
100 * server.c: Include "dispositions-save-restore.h".
101 (captured_main): Call save_original_signals_state.
103 2016-08-05 Pedro Alves <palves@redhat.com>
105 * configure: Regenerate.
107 2016-08-04 Yao Qi <yao.qi@linaro.org>
109 * linux-low.c (regsets_fetch_inferior_registers): Check
110 errno is ESRCH or not.
112 2016-08-02 Yao Qi <yao.qi@linaro.org>
114 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
115 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
116 (thread_db_load_search): Update.
117 (try_thread_db_load_1): Don't look for td_ta_event_addr,
118 td_ta_set_event and td_ta_event_getmsg.
120 2016-07-26 Pedro Alves <palves@redhat.com>
123 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
124 of unsigned long for 64-bit registers and use uint32_t instead of
125 unsigned int for 32-bit registers.
127 2016-07-26 Pedro Alves <palves@redhat.com>
129 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
132 2016-07-21 Tom Tromey <tom@tromey.com>
134 * configure: Rebuild.
136 2016-07-21 Yao Qi <yao.qi@linaro.org>
138 * mem-break.c (find_gdb_breakpoint): Cast bp to
139 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
141 2016-07-21 Yao Qi <yao.qi@linaro.org>
143 * server.c (handle_v_requests): Support s and S actions
144 if target_supports_software_single_step return true.
146 2016-07-21 Yao Qi <yao.qi@linaro.org>
148 * linux-low.c (resume_stopped_resumed_lwps): If resume request
149 is resume_step, call maybe_hw_step.
150 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
152 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
154 (proceed_one_lwp): If resume request is resume_step, install
155 reinsert breakpoints and call maybe_hw_step.
157 2016-07-21 Yao Qi <yao.qi@linaro.org>
159 * linux-low.c (proceed_one_lwp): Declare.
160 (linux_resume_one_thread): Remove local variable 'step'.
161 Lift code enqueue signal. Call proceed_one_lwp instead of
162 linux_resume_one_lwp.
164 2016-07-21 Yao Qi <yao.qi@linaro.org>
166 * linux-low.c (linux_resume_one_thread): Call
167 enqueue_pending_signal.
169 2016-07-21 Yao Qi <yao.qi@linaro.org>
171 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
172 * inferiors.c (do_restore_current_thread_cleanup): New function.
173 (make_cleanup_restore_current_thread): Likewise.
174 * linux-low.c (install_software_single_step_breakpoints): Call
175 make_cleanup_restore_current_thread. Switch current_thread to
178 2016-07-21 Yao Qi <yao.qi@linaro.org>
180 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
181 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
182 (clone_one_breakpoint): Likewise.
183 (delete_reinsert_breakpoints): Change parameter to thread.
185 (has_reinsert_breakpoints): Likewise.
186 (uninsert_reinsert_breakpoints): Likewise.
187 (reinsert_reinsert_breakpoints): Likewise.
188 * mem-break.h (set_reinsert_breakpoint): Update declaration.
189 (delete_reinsert_breakpoints): Likewise.
190 (reinsert_reinsert_breakpoints): Likewise.
191 (uninsert_reinsert_breakpoints): Likewise.
192 (has_reinsert_breakpoints): Likewise.
194 2016-07-21 Yao Qi <yao.qi@linaro.org>
196 * inferiors.c (get_thread_process): Make parameter const.
197 * inferiors.h (get_thread_process): Update declaration.
198 * mem-break.c (clone_all_breakpoints): Remove all parameters.
199 Add new parameters child_thread and parent_thread. Callers
201 * mem-break.h (clone_all_breakpoints): Update declaration.
203 2016-07-21 Yao Qi <yao.qi@linaro.org>
205 * mem-break.c (struct breakpoint) <cond_list>: Remove.
206 <command_list, handler>: Remove.
207 (struct gdb_breakpoint): New.
208 (struct other_breakpoint): New.
209 (struct reinsert_breakpoint): New.
210 (is_gdb_breakpoint): New function.
211 (any_persistent_commands): Update command_list if
212 is_gdb_breakpoint returns true.
213 (set_breakpoint): Create breakpoints according to their types.
214 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
215 (set_gdb_breakpoint_1): Likewise.
216 (set_gdb_breakpoint): Likewise.
217 (clear_breakpoint_conditions): Change parameter type to
218 'struct gdb_breakpoint *'.
219 (clear_breakpoint_commands): Likewise.
220 (clear_breakpoint_conditions_and_commands): Likewise.
221 (add_condition_to_breakpoint): Likewise.
222 (add_breakpoint_condition): Likewise.
223 (add_commands_to_breakpoint): Likewise.
224 (check_breakpoints): Check other_breakpoint.
225 (clone_one_breakpoint): Clone breakpopint according to its type.
226 * mem-break.h (struct gdb_breakpoint): Declare.
227 (set_gdb_breakpoint): Update declaration.
228 (clear_breakpoint_conditions_and_commands): Likewise.
229 (add_breakpoint_condition): Likewise.
230 (add_breakpoint_commands): Likewise.
231 * server.c (process_point_options): Change parameter type to
232 'struct gdb_breakpoint *'.
234 2016-07-21 Yao Qi <yao.qi@linaro.org>
236 * mem-break.c (set_breakpoint_at): Rename it to ...
237 (set_breakpoint_type_at): ... it.
238 (set_breakpoint_at): Call set_breakpoint_type_at.
239 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
240 * mem-break.h (set_breakpoint_at): Update comments.
242 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
244 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
246 (nios2_store_gregset): Likewise.
248 2016-07-01 Pedro Alves <palves@redhat.com>
249 Antoine Tremblay <antoine.tremblay@ericsson.com>
251 * linux-low.c: Change interface to take the target lwp_info
252 pointer directly and return void. Handle detaching from a zombie
254 (linux_detach_lwp_callback): New function.
255 (linux_detach): Detach from the leader thread after detaching from
258 2016-06-28 Yao Qi <yao.qi@linaro.org>
260 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
261 for variable new_offset.
262 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
263 (aarch64_ftrace_insn_reloc_cb): Likewise.
264 (aarch64_ftrace_insn_reloc_tb): Likewise.
265 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
266 PRIx64 instead of PRIx32.
268 2016-06-28 Yao Qi <yao.qi@linaro.org>
270 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
271 (the_low_target): Install arm_get_syscall_trapinfo.
273 2016-06-28 Yao Qi <yao.qi@linaro.org>
275 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
277 (the_low_target): Install aarch64_get_syscall_trapinfo.
279 2016-06-28 Yao Qi <yao.qi@linaro.org>
281 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
283 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
284 Remove parameter sysno.
285 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
288 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
290 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
291 (s390_emit_ne_goto): Likewise.
292 (s390_emit_lt_goto): Likewise.
293 (s390_emit_le_goto): Likewise.
294 (s390_emit_gt_goto): Likewise.
295 (s390_emit_ge_goto): Likewise.
296 (s390x_emit_eq_goto): Likewise.
297 (s390x_emit_ne_goto): Likewise.
298 (s390x_emit_lt_goto): Likewise.
299 (s390x_emit_le_goto): Likewise.
300 (s390x_emit_gt_goto): Likewise.
301 (s390x_emit_ge_goto): Likewise.
302 (s390_emit_ops_impl): Mark variable static.
303 (s390x_emit_ops): Likewise.
305 2016-06-17 Yao Qi <yao.qi@linaro.org>
307 * linux-low.c (handle_extended_wait): Call
308 uninsert_reinsert_breakpoints for the parent process. Remove
309 reinsert breakpoints from the child process. Reinsert them to
310 the parent process when vfork is done.
311 * mem-break.c (uninsert_reinsert_breakpoints): New function.
312 (reinsert_reinsert_breakpoints): New function.
313 * mem-break.h (uninsert_reinsert_breakpoints): Declare
314 (reinsert_reinsert_breakpoints): Declare.
316 2016-06-17 Yao Qi <yao.qi@linaro.org>
318 * linux-low.c (handle_extended_wait): If the parent is doing
319 step-over, remove the reinsert breakpoints from the forked child.
321 2016-06-17 Yao Qi <yao.qi@linaro.org>
323 * linux-low.c (unsuspend_all_lwps): Declare.
324 (linux_low_filter_event): If thread exited, call finish_step_over.
325 If step-over is finished, unsuspend other threads.
327 2016-06-17 Yao Qi <yao.qi@linaro.org>
329 * linux-low.c (linux_resume_one_lwp_throw): Assert
330 has_reinsert_breakpoints returns false.
331 * mem-break.c (delete_disabled_breakpoints): Assert
332 bp type isn't reinsert_breakpoint.
334 2016-06-17 Yao Qi <yao.qi@linaro.org>
336 * linux-low.c (maybe_hw_step): New function.
337 (linux_resume_one_lwp_throw): Call maybe_hw_step.
338 (finish_step_over): Switch current_thread to lwp temporarily,
339 and assert has_reinsert_breakpoints returns true.
340 (proceed_one_lwp): Call maybe_hw_step.
341 * mem-break.c (has_reinsert_breakpoints): New function.
342 * mem-break.h (has_reinsert_breakpoints): Declare.
344 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
346 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
348 2016-05-17 Yao Qi <yao.qi@linaro.org>
350 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
351 instead of find_inferior.
353 2016-05-05 Yao Qi <yao.qi@linaro.org>
355 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
356 Initialize res to zero.
358 2016-05-05 Yao Qi <yao.qi@linaro.org>
360 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
363 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
365 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
366 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
367 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
369 2016-04-28 Par Olsson <par.olsson@windriver.com>
370 Simon Marchi <simon.marchi@ericsson.com>
372 * tracepoint.c (write_inferior_int8): New function.
373 (cmd_qtenable_disable): Write enable flag using
376 2016-04-25 Yao Qi <yao.qi@linaro.org>
378 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
379 (need_step_over_p): Return zero if the LWP has pending signals
380 can be delivered on software single step target.
382 2016-04-25 Yao Qi <yao.qi@linaro.org>
384 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
385 return instead of error.
387 2016-04-22 Yao Qi <yao.qi@linaro.org>
389 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
392 2016-04-22 Yao Qi <yao.qi@linaro.org>
394 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
395 signal when stepping over breakpoint with software single
398 2016-04-21 Pedro Alves <palves@redhat.com>
400 * linux-s390-low.c (s390_collect_ptrace_register)
401 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
403 (s390_check_regset): Use void * instead of gdb_byte *.
405 2016-04-20 Pedro Alves <palves@redhat.com>
407 * configure: Renegerate.
409 2016-04-20 Yao Qi <yao.qi@linaro.org>
411 * linux-aarch32-low.c: Include "arch/arm-linux.h".
412 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
414 (arm_store_gregset): Likewise.
416 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
418 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
419 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
420 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
421 (amd64-avx-mpx-linux.c): New rules.
422 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
423 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
424 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
425 (srv_amd64_regobj): Add amd64-avx-mpx.o.
426 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
427 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
428 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
429 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
430 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
431 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
432 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
433 * linux-x86-low.c (x86_linux_read_description): Add case for
434 X86_XSTATE_AVX_MPX_MASK.
435 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
436 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
437 init_registers_i386_avx_mpx_linux.
438 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
439 (initialize_low_tracepoint): Call
440 init_registers_i386_avx_mpx_linux.
441 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
442 (initialize_low_tracepoint): Call
443 init_registers_amd64_avx_mpx_linux.
444 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
445 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
446 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
449 2016-04-18 Pedro Alves <palves@redhat.com>
451 * configure: Regenerate.
453 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
455 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
456 (aarch64_emit_sub): Likewise.
458 2016-04-12 Pedro Alves <palves@redhat.com>
460 * utils.c (prepare_to_throw_exception): Delete.
462 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
464 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
466 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
468 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
470 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
472 * linux-aarch64-ipa.c: Add <elf.h> include.
473 * linux-ppc-ipa.c: Add <elf.h> include.
474 * linux-s390-ipa.c: Add <elf.h> include.
476 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
478 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
479 (get_raw_reg_ptr): Likewise.
480 (get_trace_state_variable_value_ptr): Likewise.
481 (set_trace_state_variable_value_ptr): Likewise.
482 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
485 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
486 Marcin Kościelnicki <koriakin@0x04.net>
489 * linux-ppc-low.c (emit_insns): New function.
490 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
491 (ppc_emit_prologue): New function.
492 (ppc_emit_epilogue): New function.
493 (ppc_emit_add): New function.
494 (ppc_emit_sub): New function.
495 (ppc_emit_mul): New function.
496 (ppc_emit_lsh): New function.
497 (ppc_emit_rsh_signed): New function.
498 (ppc_emit_rsh_unsigned): New function.
499 (ppc_emit_ext): New function.
500 (ppc_emit_zero_ext): New function.
501 (ppc_emit_log_not): New function.
502 (ppc_emit_bit_and): New function.
503 (ppc_emit_bit_or): New function.
504 (ppc_emit_bit_xor): New function.
505 (ppc_emit_bit_not): New function.
506 (ppc_emit_equal): New function.
507 (ppc_emit_less_signed): New function.
508 (ppc_emit_less_unsigned): New function.
509 (ppc_emit_ref): New function.
510 (ppc_emit_const): New function.
511 (ppc_emit_reg): New function.
512 (ppc_emit_pop): New function.
513 (ppc_emit_stack_flush): New function.
514 (ppc_emit_swap): New function.
515 (ppc_emit_stack_adjust): New function.
516 (ppc_emit_call): New function.
517 (ppc_emit_int_call_1): New function.
518 (ppc_emit_void_call_2): New function.
519 (ppc_emit_if_goto): New function.
520 (ppc_emit_goto): New function.
521 (ppc_emit_eq_goto): New function.
522 (ppc_emit_ne_goto): New function.
523 (ppc_emit_lt_goto): New function.
524 (ppc_emit_le_goto): New function.
525 (ppc_emit_gt_goto): New function.
526 (ppc_emit_ge_goto): New function.
527 (ppc_write_goto_address): New function.
528 (ppc_emit_ops_impl): New static variable.
529 (ppc64v1_emit_prologue): New function.
530 (ppc64v2_emit_prologue): New function.
531 (ppc64_emit_epilogue): New function.
532 (ppc64_emit_add): New function.
533 (ppc64_emit_sub): New function.
534 (ppc64_emit_mul): New function.
535 (ppc64_emit_lsh): New function.
536 (ppc64_emit_rsh_signed): New function.
537 (ppc64_emit_rsh_unsigned): New function.
538 (ppc64_emit_ext): New function.
539 (ppc64_emit_zero_ext): New function.
540 (ppc64_emit_log_not): New function.
541 (ppc64_emit_bit_and): New function.
542 (ppc64_emit_bit_or): New function.
543 (ppc64_emit_bit_xor): New function.
544 (ppc64_emit_bit_not): New function.
545 (ppc64_emit_equal): New function.
546 (ppc64_emit_less_signed): New function.
547 (ppc64_emit_less_unsigned): New function.
548 (ppc64_emit_ref): New function.
549 (ppc64_emit_const): New function.
550 (ppc64v1_emit_reg): New function.
551 (ppc64v2_emit_reg): New function.
552 (ppc64_emit_pop): New function.
553 (ppc64_emit_stack_flush): New function.
554 (ppc64_emit_swap): New function.
555 (ppc64v1_emit_call): New function.
556 (ppc64v2_emit_call): New function.
557 (ppc64v1_emit_int_call_1): New function.
558 (ppc64v2_emit_int_call_1): New function.
559 (ppc64v1_emit_void_call_2): New function.
560 (ppc64v2_emit_void_call_2): New function.
561 (ppc64_emit_if_goto): New function.
562 (ppc64_emit_eq_goto): New function.
563 (ppc64_emit_ne_goto): New function.
564 (ppc64_emit_lt_goto): New function.
565 (ppc64_emit_le_goto): New function.
566 (ppc64_emit_gt_goto): New function.
567 (ppc64_emit_ge_goto): New function.
568 (ppc64v1_emit_ops_impl): New static variable.
569 (ppc64v2_emit_ops_impl): New static variable.
570 (ppc_emit_ops): New function.
571 (linux_low_target): Wire in ppc_emit_ops.
573 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
574 Marcin Kościelnicki <koriakin@0x04.net>
577 * Makefile.in: Add powerpc-*-ipa.o
578 * configure.srv: Add ipa_obj for powerpc*-linux.
579 * linux-ppc-ipa.c: New file.
580 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
582 (PPC_FIELD): New macro.
583 (PPC_SEXT): New macro.
584 (PPC_OP6): New macro.
588 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
589 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
590 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
591 (ppc_get_thread_area): New function.
592 (is_elfv2_inferior): New function.
593 (gen_ds_form): New function.
594 (GEN_STD): New macro.
595 (GEN_STDU): New macro.
597 (GEN_LDU): New macro.
598 (gen_d_form): New function.
599 (GEN_ADDI): New macro.
600 (GEN_ADDIS): New macro.
602 (GEN_LIS): New macro.
603 (GEN_ORI): New macro.
604 (GEN_ORIS): New macro.
605 (GEN_LWZ): New macro.
606 (GEN_STW): New macro.
607 (GEN_STWU): New macro.
608 (gen_xfx_form): New function.
609 (GEN_MFSPR): New macro.
610 (GEN_MTSPR): New macro.
611 (GEN_MFCR): New macro.
612 (GEN_MTCR): New macro.
613 (GEN_SYNC): New macro.
614 (GEN_LWSYNC): New macro.
615 (gen_x_form): New function.
618 (GEN_LWARX): New macro.
619 (GEN_STWCX): New macro.
620 (GEN_CMPW): New macro.
621 (gen_md_form): New function.
622 (GEN_RLDICL): New macro.
623 (GEN_RLDICR): New macro.
624 (gen_i_form): New function.
627 (gen_b_form): New function.
628 (GEN_BNE): New macro.
629 (GEN_LOAD): New macro.
630 (GEN_STORE): New macro.
631 (gen_limm): New function.
632 (gen_atomic_xchg): New function.
633 (gen_call): New function.
634 (ppc_relocate_instruction): New function.
635 (ppc_install_fast_tracepoint_jump_pad): New function.
636 (ppc_get_min_fast_tracepoint_insn_len): New function.
637 (ppc_get_ipa_tdesc_idx): New function.
638 (the_low_target): Wire in the new functions.
639 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
641 * linux-ppc-tdesc.h: New file.
643 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
645 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
646 (alloc_jump_pad_buffer): New function.
647 * linux-amd64-ipa.c: Add <sys/mman.h> include.
648 (alloc_jump_pad_buffer): New function.
649 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
650 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
651 (alloc_jump_pad_buffer): New function.
652 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
653 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
654 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
655 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
657 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
659 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
660 * linux-amd64-ipa.c: Likewise.
661 * linux-i386-ipa.c: Likewise.
662 * linux-s390-ipa.c: Likewise.
663 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
664 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
665 set_trace_state_variable_value_ptr.
666 (struct ipa_sym_addresses): Likewise.
667 (symbol_list): Likewise.
668 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
669 accessing gdb_collect directly.
670 (gdb_collect_ptr_type): New typedef.
671 (get_raw_reg_ptr_type): New typedef.
672 (get_trace_state_variable_value_ptr_type): New typedef.
673 (set_trace_state_variable_value_ptr_type): New typedef.
674 (gdb_collect_ptr): New global.
675 (get_raw_reg_ptr): New global.
676 (get_trace_state_variable_value_ptr): New global.
677 (set_trace_state_variable_value_ptr): New global.
678 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
679 accessing get_raw_reg directly.
680 (get_get_tsv_func_addr): Likewise for
681 get_trace_state_variable_value_ptr.
682 (get_set_tsv_func_addr): Likewise for
683 set_trace_state_variable_value_ptr.
684 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
686 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
688 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
690 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
692 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
694 (relocate_instruction): Remove own_buf.
695 * server.c (own_buf): Make global.
696 (handle_v_requests): Make global.
697 * server.h (own_buf): New declaration.
698 (handle_v_requests): New prototype.
700 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
703 * linux-s390-low.c (add_insns): New function.
704 (s390_emit_prologue): New function.
705 (s390_emit_epilogue): New function.
706 (s390_emit_add): New function.
707 (s390_emit_sub): New function.
708 (s390_emit_mul): New function.
709 (s390_emit_lsh): New function.
710 (s390_emit_rsh_signed): New function.
711 (s390_emit_rsh_unsigned): New function.
712 (s390_emit_ext): New function.
713 (s390_emit_log_not): New function.
714 (s390_emit_bit_and): New function.
715 (s390_emit_bit_or): New function.
716 (s390_emit_bit_xor): New function.
717 (s390_emit_bit_not): New function.
718 (s390_emit_equal): New function.
719 (s390_emit_less_signed): New function.
720 (s390_emit_less_unsigned): New function.
721 (s390_emit_ref): New function.
722 (s390_emit_if_goto): New function.
723 (s390_emit_goto): New function.
724 (s390_write_goto_address): New function.
725 (s390_emit_litpool): New function.
726 (s390_emit_const): New function.
727 (s390_emit_call): New function.
728 (s390_emit_reg): New function.
729 (s390_emit_pop): New function.
730 (s390_emit_stack_flush): New function.
731 (s390_emit_zero_ext): New function.
732 (s390_emit_swap): New function.
733 (s390_emit_stack_adjust): New function.
734 (s390_emit_set_r2): New function.
735 (s390_emit_int_call_1): New function.
736 (s390_emit_void_call_2): New function.
737 (s390_emit_eq_goto): New function.
738 (s390_emit_ne_goto): New function.
739 (s390_emit_lt_goto): New function.
740 (s390_emit_le_goto): New function.
741 (s390_emit_gt_goto): New function.
742 (s390_emit_ge_goto): New function.
743 (s390x_emit_prologue): New function.
744 (s390x_emit_epilogue): New function.
745 (s390x_emit_add): New function.
746 (s390x_emit_sub): New function.
747 (s390x_emit_mul): New function.
748 (s390x_emit_lsh): New function.
749 (s390x_emit_rsh_signed): New function.
750 (s390x_emit_rsh_unsigned): New function.
751 (s390x_emit_ext): New function.
752 (s390x_emit_log_not): New function.
753 (s390x_emit_bit_and): New function.
754 (s390x_emit_bit_or): New function.
755 (s390x_emit_bit_xor): New function.
756 (s390x_emit_bit_not): New function.
757 (s390x_emit_equal): New function.
758 (s390x_emit_less_signed): New function.
759 (s390x_emit_less_unsigned): New function.
760 (s390x_emit_ref): New function.
761 (s390x_emit_if_goto): New function.
762 (s390x_emit_const): New function.
763 (s390x_emit_call): New function.
764 (s390x_emit_reg): New function.
765 (s390x_emit_pop): New function.
766 (s390x_emit_stack_flush): New function.
767 (s390x_emit_zero_ext): New function.
768 (s390x_emit_swap): New function.
769 (s390x_emit_stack_adjust): New function.
770 (s390x_emit_int_call_1): New function.
771 (s390x_emit_void_call_2): New function.
772 (s390x_emit_eq_goto): New function.
773 (s390x_emit_ne_goto): New function.
774 (s390x_emit_lt_goto): New function.
775 (s390x_emit_le_goto): New function.
776 (s390x_emit_gt_goto): New function.
777 (s390x_emit_ge_goto): New function.
778 (s390_emit_ops): New function.
779 (struct linux_target_ops): Fill in emit_ops hook.
781 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
784 * Makefile.in: Add s390 IPA files.
785 * configure.srv: Build IPA for s390.
786 * linux-s390-ipa.c: New file.
787 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
788 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
789 (tdesc_s390_linux32): Likewise.
790 (init_registers_s390_linux32v1): Likewise.
791 (tdesc_s390_linux32v1): Likewise.
792 (init_registers_s390_linux32v2): Likewise.
793 (tdesc_s390_linux32v2): Likewise.
794 (init_registers_s390_linux64): Likewise.
795 (tdesc_s390_linux64): Likewise.
796 (init_registers_s390_linux64v1): Likewise.
797 (tdesc_s390_linux64v1): Likewise.
798 (init_registers_s390_linux64v2): Likewise.
799 (tdesc_s390_linux64v2): Likewise.
800 (init_registers_s390_te_linux64): Likewise.
801 (tdesc_s390_te_linux64): Likewise.
802 (init_registers_s390_vx_linux64): Likewise.
803 (tdesc_s390_vx_linux64): Likewise.
804 (init_registers_s390_tevx_linux64): Likewise.
805 (tdesc_s390_tevx_linux64): Likewise.
806 (init_registers_s390x_linux64): Likewise.
807 (tdesc_s390x_linux64): Likewise.
808 (init_registers_s390x_linux64v1): Likewise.
809 (tdesc_s390x_linux64v1): Likewise.
810 (init_registers_s390x_linux64v2): Likewise.
811 (tdesc_s390x_linux64v2): Likewise.
812 (init_registers_s390x_te_linux64): Likewise.
813 (tdesc_s390x_te_linux64): Likewise.
814 (init_registers_s390x_vx_linux64): Likewise.
815 (tdesc_s390x_vx_linux64): Likewise.
816 (init_registers_s390x_tevx_linux64): Likewise.
817 (tdesc_s390x_tevx_linux64): Likewise.
818 (have_hwcap_s390_vx): New static variable.
819 (s390_arch_setup): Fill have_hwcap_s390_vx.
820 (s390_get_thread_area): New function.
821 (s390_ft_entry_gpr_esa): New const.
822 (s390_ft_entry_gpr_zarch): New const.
823 (s390_ft_entry_misc): New const.
824 (s390_ft_entry_fr): New const.
825 (s390_ft_entry_vr): New const.
826 (s390_ft_main_31): New const.
827 (s390_ft_main_64): New const.
828 (s390_ft_exit_fr): New const.
829 (s390_ft_exit_vr): New const.
830 (s390_ft_exit_misc): New const.
831 (s390_ft_exit_gpr_esa): New const.
832 (s390_ft_exit_gpr_zarch): New const.
833 (append_insns): New function.
834 (s390_relocate_instruction): New function.
835 (s390_install_fast_tracepoint_jump_pad): New function.
836 (s390_get_min_fast_tracepoint_insn_len): New function.
837 (s390_get_ipa_tdesc_idx): New function.
838 (struct linux_target_ops): Wire in the above functions.
839 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
840 * linux-s390-tdesc.h: New file.
842 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
844 * linux-s390-low.c (s390_supports_tracepoints): New function.
845 (struct linux_target_ops): Fill supports_tracepoints hook.
847 2016-03-18 Yao Qi <yao.qi@linaro.org>
849 * linux-low.c (lwp_signal_can_be_delivered): New function.
850 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
852 2016-03-18 Yao Qi <yao.qi@linaro.org>
854 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
855 0 if signal is enqueued. Remove 'signal' from one debugging
856 message. Move one debugging message to some lines below.
857 Remove code setting 'signal' to 0.
859 2016-03-18 Yao Qi <yao.qi@linaro.org>
861 * linux-low.c (linux_low_filter_event): Remove redundant
862 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
864 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
866 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
867 (struct linux_target_ops): Wire in the above.
869 2016-03-03 Yao Qi <yao.qi@linaro.org>
871 * linux-low.c: Update comments to start_step_over.
873 2016-03-03 Yao Qi <yao.qi@linaro.org>
876 * linux-low.c (handle_extended_wait): Set child suspended
877 if event_lwp->bp_reinsert isn't zero.
879 2016-03-02 Yao Qi <yao.qi@linaro.org>
881 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
882 enqueue_pending_signal.
884 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
886 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
889 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
891 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
892 (s390_regmap_3264) [!__s390x__]: New global.
893 (s390_collect_ptrace_register): Skip map entries containing -1.
894 (s390_supply_ptrace_register): Ditto.
895 (s390_fill_gprs_high): New function.
896 (s390_store_gprs_high): New function.
897 (s390_regsets): Add NT_S390_HIGH_GPRS.
898 (s390_get_hwcap): Enable on 31-bit.
899 (have_hwcap_s390_high_gprs): Enable on 31-bit.
900 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
901 Detect NT_S390_HIGH_GPRS.
902 (s390_usrregs_info_3264): Enable on 31-bit.
903 (s390_regs_info): Enable regs_info_3264 on 31-bit.
904 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
906 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
909 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
910 * configure.srv: Ditto.
911 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
912 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
913 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
914 (init_registers_amd64_linux): Remove prototype.
915 (tdesc_amd64_linux): Remove declaration.
916 (get_ipa_tdesc): New function.
917 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
918 initialize remaining tdescs.
919 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
920 (init_registers_i386_linux): Remove prototype.
921 (tdesc_i386_linux): Remove declaration.
922 (get_ipa_tdesc): New function.
923 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
924 initialize remaining tdescs.
925 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
926 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
927 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
928 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
929 (x86_get_ipa_tdesc_idx): New function.
930 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
931 * linux-x86-tdesc.h: New file.
932 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
933 (target_get_ipa_tdesc_idx): New macro.
934 * tracepoint.c (ipa_tdesc_idx): New macro.
935 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
936 (symbol_list): Add ipa_tdesc_idx.
937 (cmd_qtstart): Write ipa_tdesc_idx in the target.
939 (ipa_tdesc_idx): New variable.
940 (get_context_regcache): Use get_ipa_tdesc.
941 (gdb_collect): Ditto.
943 * tracepoint.h (get_ipa_tdesc): New prototype.
946 2016-02-24 Pedro Alves <palves@redhat.com>
948 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
949 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
950 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
951 Factor out common code between the USE_SIGTRAP_SIGINFO and
952 !USE_SIGTRAP_SIGINFO blocks.
953 (linux_low_filter_event): Call save_stop_reason instead of
954 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
956 (linux_wait_1): Update comments.
958 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
960 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
961 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
962 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
963 ppc_insert_point, ppc_remove_point.
965 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
967 * linux-s390-low.c (s390_supports_z_point_type): New function.
968 (struct linux_target_ops): Wire s390_supports_z_point_type in.
970 2016-02-16 Yao Qi <yao.qi@linaro.org>
972 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
973 PC. Get pc from regcache_read_pc.
975 2016-02-12 Yao Qi <yao.qi@linaro.org>
977 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
978 or linux_get_pc_32bit.
979 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
981 2016-02-12 Yao Qi <yao.qi@linaro.org>
983 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
984 arm_linux_get_next_pcs_fixup.
986 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
988 * tracepoint.c (x_tracepoint_action_download): Change
989 write_inferior_data_ptr to write_inferior_data_pointer.
990 (cmd_qtstart): Likewise.
991 (write_inferior_data_ptr): Remove.
992 (download_agent_expr): Change write_inferior_data_ptr to
993 write_inferior_data_pointer.
994 (download_tracepoint_1): Likewise.
995 (download_tracepoint): Likewise.
996 (download_trace_state_variables): Likewise.
998 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
999 Marcin Kościelnicki <koriakin@0x04.net>
1001 * tracepoint.c (struct tracepoint_action_ops): Remove.
1002 (struct tracepoint_action): Remove ops.
1003 (m_tracepoint_action_download, r_tracepoint_action_download)
1004 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1005 size and offset accordingly.
1006 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1007 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1008 (tracepoint_action_send, tracepoint_action_download): New functions.
1009 Helpers for trace action handlers.
1010 (add_tracepoint_action): Remove setup actions ops.
1011 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1013 2016-02-10 Yao Qi <yao.qi@linaro.org>
1015 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1017 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1019 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1021 * configure: Regenerate.
1023 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1025 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1026 void * to gdb_byte *.
1027 * linux-low.c (siginfo_fixup): Likewise.
1028 (linux_xfer_siginfo): Likewise.
1029 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1031 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1033 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1035 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1037 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1039 * linux-x86-low.c [__x86_64__]: Include
1040 "nat/amd64-linux-siginfo.h".
1041 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1042 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1043 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1044 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1045 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1046 (cpt_si_fd, si_timerid, si_overrun): Move from
1047 nat/amd64-linux-siginfo.c.
1048 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1050 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1052 * server.c (skip_to_semicolon): Remove.
1053 (process_point_options): Use strchrnul instead of
1056 2016-01-26 Yao Qi <yao.qi@linaro.org>
1058 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1059 * linux-low.c (install_software_single_step_breakpoints): Don't
1060 call regcache_read_pc.
1061 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1064 2016-01-26 Yao Qi <yao.qi@linaro.org>
1066 * linux-low.c (install_software_single_step_breakpoints): Call
1067 regcache_read_pc instead of get_pc.
1069 2016-01-26 Yao Qi <yao.qi@linaro.org>
1071 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1072 (unblock_async_io): Rename to ...
1073 (block_unblock_async_io): ... it. New function.
1074 (enable_async_io): Don't install SIGIO handler. Unblock it
1076 (disable_async_io): Don't ignore SIGIO. Block it instead.
1077 (initialize_async_io): Install SIGIO handler. Don't call
1080 2016-01-26 Yao Qi <yao.qi@linaro.org>
1082 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1083 first character is '\003', call *the_target->request_interrupt.
1085 2016-01-25 Yao Qi <yao.qi@linaro.org>
1087 * remote-utils.c (new_thread_notify): Remove.
1088 (dead_thread_notify): Likewise.
1089 * remote-utils.h (new_thread_notify): Remove declaration.
1090 (dead_thread_notify): Likewise.
1092 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1094 * gdb.trace/pending.exp: Fix expected message on continue.
1096 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1098 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1099 it works properly on big-endian machines where sizeof (CORE_ADDR)
1102 2016-01-21 Pedro Alves <palves@redhat.com>
1104 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1105 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1106 * configure: Regenerate.
1108 2016-01-21 Yao Qi <yao.qi@linaro.org>
1110 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1111 is_thumb and set it according to CPSR saved on the stack.
1112 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1113 arm_sigreturn_next_pc.
1115 2016-01-18 Yao Qi <yao.qi@linaro.org>
1117 * linux-low.c (linux_set_pc_64bit): New function.
1118 (linux_get_pc_64bit): New function.
1119 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1121 * linux-sparc-low.c (debug_threads): Remove declaration.
1122 (sparc_get_pc): Remove.
1123 (the_low_target): Use linux_get_pc_64bit instead of
1125 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1126 (the_low_target): Use linux_get_pc_64bit and
1129 2016-01-18 Yao Qi <yao.qi@linaro.org>
1131 * linux-arm-low.c (debug_threads): Remove declaration.
1132 (arm_get_pc, arm_set_pc): Remove.
1133 (the_low_target): Use linux_get_pc_32bit and
1135 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1136 (the_low_target): Use linux_get_pc_32bit and
1138 * linux-cris-low.c (debug_threads): Remove declaration.
1139 (cris_get_pc, cris_set_pc,): Remove.
1140 (the_low_target): Use linux_get_pc_32bit and
1142 * linux-crisv32-low.c (debug_threads): Remove declaration.
1143 (cris_get_pc, cris_set_pc): Remove.
1144 (the_low_target): Use linux_get_pc_32bit and
1146 * linux-low.c: Include inttypes.h.
1147 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1148 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1149 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1150 (the_low_target): Use linux_get_pc_32bit and
1152 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1153 (the_low_target): Use linux_get_pc_32bit and
1155 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1156 (the_low_target): Use linux_get_pc_32bit and
1158 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1159 (the_low_target): Use linux_get_pc_32bit and
1161 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1162 (the_low_target): Use linux_get_pc_32bit and
1165 2016-01-18 Gary Benson <gbenson@redhat.com>
1167 * configure.ac (AC_FUNC_FORK): New check.
1168 * config.in: Regenerate.
1169 * configure: Likewise.
1171 2016-01-14 Yao Qi <yao.qi@linaro.org>
1173 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1174 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1175 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1176 arm_get_next_pcs_ctor.
1178 2016-01-12 Josh Stone <jistone@redhat.com>
1179 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1181 * inferiors.h: Include "gdb_vecs.h".
1182 (struct process_info): Add syscalls_to_catch.
1183 * inferiors.c (remove_process): Free syscalls_to_catch.
1184 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1185 syscall_return stops.
1186 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1187 * server.c (handle_general_set): Handle QCatchSyscalls.
1188 (handle_query): Report support for QCatchSyscalls.
1189 * target.h (struct target_ops): Add supports_catch_syscall.
1190 (target_supports_catch_syscall): New macro.
1191 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1192 (struct lwp_info): Add syscall_state.
1193 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1194 Maintain syscall_state and syscalls_to_catch across exec.
1195 (get_syscall_trapinfo): New function, proxy to the_low_target.
1196 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1197 (linux_low_filter_event): Toggle syscall_state entry/return for
1198 syscall traps, and set it ignored for all others.
1199 (gdb_catching_syscalls_p): New function.
1200 (gdb_catch_this_syscall_p): New function.
1201 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1202 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1203 (linux_supports_catch_syscall): New function.
1204 (linux_target_ops): Install it.
1205 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1206 (the_low_target): Install it.
1208 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1210 * acinclude.m4: Include new ../warning.m4 file.
1211 * configure: Regenerated.
1212 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1214 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1216 * ax.c (is_goto_target): Mark static.
1217 * linux-low.c (register_addr): Likewise.
1218 (linux_fetch_registers, linux_store_registers): Likewise.
1219 * mem-break.c (any_persistent_commands): Fix old prototype.
1220 (add_commands_to_breakpoint): Mark static.
1221 * regcache.c (find_register_by_name): Delete unused func.
1222 * remote-utils.c (hex_or_minus_one): Mark static.
1223 * server.c (monitor_show_help): Mark static.
1224 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1225 handle_v_requests): Likewise.
1227 2016-01-12 Pedro Alves <palves@redhat.com>
1229 Remove use of the registered trademark symbol throughout.
1231 2016-01-08 Yao Qi <yao.qi@linaro.org>
1233 * remote-utils.c (getpkt): If c is '\003', call target hook
1236 2016-01-06 Yao Qi <yao.qi@linaro.org>
1238 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1239 linux-aarch32-low.c.
1240 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1241 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1242 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1243 (thumb2_breakpoint): Declare.
1244 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1245 linux-aarch32-low.h.
1246 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1247 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1248 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1250 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1252 * gdbreplay.c (gdbreplay_version): Change copyright year in
1254 * server.c (gdbserver_version): Likewise.
1256 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1258 * server.c (crc32_table): Delete.
1259 (crc32): Use libiberty's xcrc32 function.
1261 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1263 * lynx-low.c (lynx_delete_thread_callback): New function.
1264 (lynx_mourn): Properly delete our process and all of its
1265 threads. Remove call to clear_inferiors.
1267 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1269 * target.c (thread_search_callback): Add check that
1270 the thread_stopped target callback is not NULL before
1273 2015-12-21 Yao Qi <yao.qi@linaro.org>
1275 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1278 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1280 * server.c (handle_query): Call target_supports_software_single_step.
1282 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1284 * linux-low.c (single_step): New function.
1285 (linux_resume_one_lwp_throw): Call single_step.
1286 (start_step_over): Likewise.
1288 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1290 * Makefile.in (SFILES): Append arch/arm-linux.c,
1291 arch/arm-get-next-pcs.c.
1292 (arm-linux.o): New rule.
1293 (arm-get-next-pcs.o): New rule.
1294 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1296 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1297 to linux-aarch32-low.c.
1298 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1299 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1300 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1301 (thumb2_breakpoint_len): Likewise.
1302 (arm_is_thumb_mode): Make non-static.
1303 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1304 from linux-aarch32-low.c.
1305 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1306 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1307 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1308 (thumb2_breakpoint_len): Likewise.
1309 (arm_is_thumb_mode): New declaration.
1310 * linux-arm-low.c: Include arch/arm-linux.h
1311 aarch/arm-get-next-pcs.h, sys/syscall.h.
1312 (get_next_pcs_ops): New struct.
1313 (get_next_pcs_addr_bits_remove): New function.
1314 (get_next_pcs_is_thumb): New function.
1315 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1316 (arm_sigreturn_next_pc): Likewise.
1317 (get_next_pcs_syscall_next_pc): Likewise.
1318 (arm_gdbserver_get_next_pcs): Likewise.
1319 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1321 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1322 * server.h: Include gdb_vecs.h.
1324 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1326 * Makefile.in (SFILES): Append common/common-regcache.c.
1327 (OBS): Append common-regcache.o.
1328 (common-regcache.o): New rule.
1329 * regcache.c (init_register_cache): Initialize cache to
1331 (regcache_raw_read_unsigned): New function.
1332 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1333 register_status enum.
1335 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1337 * linux-aarch64-low.c (the_low_targets): Rename
1338 breakpoint_reinsert_addr to get_next_pcs.
1339 * linux-arm-low.c (the_low_targets): Likewise.
1340 * linux-bfin-low.c (the_low_targets): Likewise.
1341 * linux-cris-low.c (the_low_targets): Likewise.
1342 * linux-crisv32-low.c (the_low_targets): Likewise.
1343 * linux-low.c (can_software_single_step): Likewise.
1344 (install_software_single_step_breakpoints): New function.
1345 (start_step_over): Use install_software_single_step_breakpoints.
1346 * linux-low.h: New CORE_ADDR vector.
1347 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1349 * linux-mips-low.c (the_low_targets): Likewise.
1350 * linux-nios2-low.c (the_low_targets): Likewise.
1351 * linux-sparc-low.c (the_low_targets): Likewise.
1353 2015-12-17 Pedro Alves <palves@redhat.com>
1355 * linux-low.c (linux_kill_one_lwp): Remove references to
1357 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1359 (linux_init_signals): Delete.
1360 (initialize_low): Adjust.
1361 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1363 2015-12-16 Pedro Alves <palves@redhat.com>
1365 * configure.ac (compiler warning flags): When testing a
1366 -Wno-foo option, check whether -Wfoo works instead.
1367 * configure: Regenerate.
1369 2015-12-11 Don Breazeal <donb@codesourcery.com>
1371 * server.c (process_serial_event): Don't exit from gdbserver
1372 in remote mode if there are still active inferiors.
1374 2015-12-11 Yao Qi <yao.qi@linaro.org>
1376 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1377 arm_breakpoint_at if the process is 32-bit.
1379 2015-12-11 Yao Qi <yao.qi@linaro.org>
1381 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1384 2015-12-07 Yao Qi <yao.qi@linaro.org>
1386 * configure.srv: Append arm.o to srv_tgtobj for
1387 aarch64*-*-linux* target.
1388 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1389 from linux-arm-low.c.
1390 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1391 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1392 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1393 (thumb2_breakpoint_len): Likewise.
1394 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1395 (arm_breakpoint_kinds): Likewise.
1396 (arm_breakpoint_kind_from_pc): Likewise.
1397 (arm_sw_breakpoint_from_kind): Likewise.
1398 (arm_breakpoint_kind_from_current_state): Likewise.
1399 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1400 (arm_sw_breakpoint_from_kind): Declare.
1401 (arm_breakpoint_kind_from_current_state): Declare.
1402 (arm_breakpoint_at): Declare.
1403 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1404 arm_sw_breakpoint_from_kind if process is 32-bit.
1405 (aarch64_breakpoint_kind_from_pc): New function.
1406 (aarch64_breakpoint_kind_from_current_state): New function.
1407 (the_low_target): Initialize fields breakpoint_kind_from_pc
1408 and breakpoint_kind_from_current_state.
1409 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1410 linux-aarch32-low.c.
1411 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1412 (arm_breakpoint, arm_breakpoint_len): Likewise.
1413 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1414 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1415 (arm_is_thumb_mode): Likewise.
1416 (arm_breakpoint_at): Likewise.
1417 (arm_breakpoint_kind_from_pc): Likewise.
1418 (arm_sw_breakpoint_from_kind): Likewise.
1419 (arm_breakpoint_kind_from_current_state): Likewise.
1422 2015-08-04 Yao Qi <yao.qi@linaro.org>
1424 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1425 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1426 * server.c (extended_protocol): Remove "static".
1427 * server.h (extended_protocol): Declare it.
1429 2015-12-04 Josh Stone <jistone@redhat.com>
1431 * target.h (struct target_ops) <arch_setup>: Rename to ...
1432 (struct target_ops) <post_create_inferior>: ... this.
1433 (target_arch_setup): Rename to ...
1434 (target_post_create_inferior): ... this, calling post_create_inferior.
1435 * server.c (start_inferior): Update target_arch_setup calls to
1436 target_post_create_inferior.
1437 * linux-low.c (linux_low_ptrace_options): Forward declare.
1438 (linux_arch_setup): Update its comment for general use.
1439 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1440 (struct linux_target_ops): Use linux_post_create_inferior.
1441 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1442 to post_create_inferior.
1443 * nto-low.c (struct nto_target_ops): Likewise.
1444 * spu-low.c (struct spu_target_ops): Likewise.
1445 * win32-low.c (struct win32_target_ops): Likewise.
1447 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1449 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1451 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1453 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1454 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1455 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1456 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1457 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1458 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1459 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1460 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1461 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1462 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1463 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1464 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1466 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1468 * linux-low.c (linux_look_up_symbols): Don't call
1469 linux_supports_traceclone.
1470 * linux-low.h (thread_db_init): Remove use_events argument.
1471 * thread-db.c (thread_db_use_event): Remove global variable.
1472 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1473 (struct thread_db) <td_create_bp>: Remove field.
1474 (thread_db_create_event): Remove function.
1475 (thread_db_enable_reporting): Likewise.
1476 (find_one_thread): Don't check for thread_db_use_events.
1477 (attach_thread): Likewise.
1478 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1479 (try_thread_db_load_1): Don't check for thread_db_use_events.
1480 (thread_db_init): Remove use_events argument and thread events
1482 (remove_thread_event_breakpoints): Remove function.
1483 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1485 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1487 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1489 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1490 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1491 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1492 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1493 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1495 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1497 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1498 * linux-low.c (can_hardware_single_step): Use
1499 supports_hardware_single_step.
1500 (can_software_single_step): New function.
1501 (start_step_over): Call can_software_single_step.
1502 (linux_supports_hardware_single_step): New function.
1503 (struct target_ops) <supports_software_single_step>: Initialize.
1504 * linux-low.h (struct linux_target_ops)
1505 <supports_hardware_single_step>: Initialize.
1506 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1507 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1508 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1509 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1510 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1511 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1512 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1513 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1514 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1515 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1517 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1518 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1520 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1521 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1522 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1524 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1525 * target.h (struct target_ops): <supports_software_single_step>:
1527 (target_supports_software_single_step): New macro.
1529 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1531 * linux-low.c (linux_wait_1): Fix pc advance condition.
1532 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1533 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1535 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1537 * linux-arm-low.c (arm_is_thumb_mode): New function.
1538 (arm_breakpoint_at): Use arm_is_thumb_mode.
1539 (arm_breakpoint_kind_from_current_state): New function.
1540 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1542 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1543 (linux_breakpoint_kind_from_current_state): New function.
1544 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1545 * linux-low.h (struct linux_target_ops)
1546 <breakpoint_kind_from_current_state>: New field.
1547 * target.h (struct target_ops): Likewise.
1548 (target_breakpoint_kind_from_current_state): New macro.
1550 2015-11-30 Pedro Alves <palves@redhat.com>
1552 * linux-low.c (linux_resume): Wake up the event loop before
1555 2015-11-30 Pedro Alves <palves@redhat.com>
1557 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1559 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1561 * target.c (struct thread_search): New structure.
1562 (thread_search_callback): New function.
1563 (prev_general_thread): New global.
1564 (prepare_to_access_memory, done_accessing_memory): New functions.
1565 * target.h (prepare_to_access_memory, done_accessing_memory):
1566 Replace macros with function declarations.
1568 2015-11-30 Pedro Alves <palves@redhat.com>
1571 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1572 report TARGET_WAITKIND_NO_RESUMED.
1573 * remote-utils.c (prepare_resume_reply): Handle
1574 TARGET_WAITKIND_NO_RESUMED.
1575 * server.c (report_no_resumed): New global.
1576 (handle_query) <qSupported>: Handle "no-resumed+". Report
1577 "no-resumed+" support.
1578 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1579 return error if the client doesn't support no-resumed events.
1580 (push_stop_notification): New function.
1581 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1582 events if the client supports them.
1584 2015-11-30 Pedro Alves <palves@redhat.com>
1586 * linux-low.c (thread_still_has_status_pending_p): Don't check
1588 (lwp_resumed): New function.
1589 (status_pending_p_callback): Return early if the LWP is not
1590 supposed to be resumed.
1592 2015-11-30 Pedro Alves <palves@redhat.com>
1594 * linux-low.c (handle_extended_wait): Assert that the LWP's
1595 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1596 thread create events, leave the new child's status pending.
1597 (linux_low_filter_event): If GDB wants to hear about thread exit
1598 events, leave the LWP marked dead and don't delete it.
1599 (linux_wait_for_event_filtered): Don't check for thread exit.
1600 (filter_exit_event): New function.
1601 (linux_wait_1): Use it, when returning an exit event.
1602 (linux_resume_one_lwp_throw): Assert that the LWP's
1603 waitstatus is TARGET_WAITKIND_IGNORE.
1604 * remote-utils.c (prepare_resume_reply): Handle
1605 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1606 * server.c (report_thread_events): New global.
1607 (handle_general_set): Handle QThreadEvents.
1608 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1609 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1610 TARGET_WAITKIND_THREAD_EXITED.
1611 * server.h (report_thread_events): Declare.
1613 2015-11-30 Pedro Alves <palves@redhat.com>
1615 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1616 the thread's last_resume_kind was resume_stop.
1618 2015-11-30 Pedro Alves <palves@redhat.com>
1620 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1623 2015-11-30 Pedro Alves <palves@redhat.com>
1625 * server.c (handle_v_requests): Handle vCtrlC.
1627 2015-11-30 Pedro Alves <palves@redhat.com>
1629 * gdbthread.h (find_any_thread_of_pid): Declare.
1630 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1632 * server.c (handle_query): If current_thread is NULL, look for
1633 another thread of the selected process.
1635 2015-11-26 Daniel Colascione <dancol@dancol.org>
1636 Simon Marchi <simon.marchi@ericsson.com>
1638 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1639 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1641 * target.h (struct target_ops) <thread_name>: New field.
1642 (target_thread_name): New macro.
1644 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1646 * regcache.h (regcache_invalidate_pid): Add declaration.
1647 * regcache.c (regcache_invalidate_pid): New function, extracted
1648 from regcache_invalidate.
1649 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1650 Add trivial documentation comment.
1651 * lynx-low.c: Use regcache_invalidate_pid instead of
1652 regcache_invalidate.
1654 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1656 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1657 and Elf64_auxv_t if the target is Android.
1659 2015-11-22 Doug Evans <xdje42@gmail.com>
1661 * target.h: #include <sys/types.h>.
1663 2015-11-19 Pedro Alves <palves@redhat.com>
1665 * linux-low.c (linux_process_qsupported): Change prototype.
1667 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1669 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1670 and adjust to loop over all features.
1671 * server.c (handle_query) <qSupported>: Adjust to call
1672 target_process_qsupported once, passing it a vector of unprocessed
1674 * target.h (struct target_ops) <process_qsupported>: Change
1676 (target_process_qsupported): Adjust.
1678 2015-11-19 Pedro Alves <palves@redhat.com>
1680 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1682 * configure: Regenerate.
1684 2015-11-19 Pedro Alves <palves@redhat.com>
1686 * configure: Regenerate.
1688 2015-11-19 Yao Qi <yao.qi@linaro.org>
1690 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1693 2015-11-19 Yao Qi <yao.qi@linaro.org>
1695 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1696 (struct aarch64_operand): Move enum out.
1698 2015-11-19 Yao Qi <yao.qi@linaro.org>
1700 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1701 struct user_fpsimd_state *.
1702 (aarch64_store_fpregset): Likewise.
1704 2015-11-19 Yao Qi <yao.qi@linaro.org>
1706 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1707 struct user_pt_regs *.
1708 (aarch64_store_gregset): Likewise.
1710 2015-11-18 Pedro Alves <palves@redhat.com>
1712 * Makefile.in (all_object_files): Add $IPA_OBJS.
1714 2015-11-17 Pedro Alves <palves@redhat.com>
1716 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1717 GDB_SIGNAL_0 and gdb_signal_to_string.
1719 2015-11-17 Pedro Alves <palves@redhat.com>
1721 * win32-low.c (handle_output_debug_string): Remove parameter.
1722 (win32_kill): Remove our_status local and adjust call to
1723 handle_output_debug_string.
1724 (get_child_debug_event): Adjust call to
1725 handle_output_debug_string.
1727 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1729 * linux-mips-low.c (mips_fill_gregset): Add cast.
1730 (mips_store_gregset): Likewise.
1731 (mips_fill_fpregset): Likewise.
1732 (mips_store_fpregset): Likewise.
1734 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1736 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1739 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1741 * linux-mips-low.c (mips_linux_new_thread): Change type of
1742 watch_type to enum target_hw_bp_type.
1744 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1746 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1747 Change return type to arm_hwbp_type.
1749 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1751 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1752 (arm_store_gregset): Likewise.
1753 * linux-arm-low.c (arm_get_hwcap): Likewise.
1754 (arm_read_description): Likewise.
1756 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1758 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1760 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1762 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1763 (ppc_fill_vsxregset): Likewise.
1764 (ppc_store_vsxregset): Likewise.
1765 (ppc_fill_vrregset): Likewise.
1766 (ppc_store_vrregset): Likewise.
1767 (ppc_fill_evrregset): Likewise.
1768 (ppc_store_evrregset): Likewise.
1770 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1772 * linux-ppc-low.c (ppc_usrregs_info): Remove
1773 forward-declaration.
1774 (ppc_arch_setup): Move lower in file.
1776 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1778 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1779 (ps_pdwrite): Likewise.
1781 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1783 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1784 to after assert checks.
1786 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1788 * proc-service.c (ps_pdread): Add/adjust casts.
1789 (ps_pdwrite): Add/adjust casts.
1791 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1793 * server.c (handle_search_memory_1): Cast return value of
1796 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1798 * server.c (write_qxfer_response): Change type of data to
1801 2015-10-29 Pedro Alves <palves@redhat.com>
1803 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1805 2015-10-29 Pedro Alves <palves@redhat.com>
1807 * tracepoint.c (clear_installed_tracepoints): Add casts.
1809 2015-10-29 Pedro Alves <palves@redhat.com>
1811 * server.c (handle_v_cont, process_serial_event): Add enum
1812 gdb_signal casts to signal parsing code.
1814 2015-10-29 Pedro Alves <palves@redhat.com>
1816 * linux-low.h (NULL_REGSET): Define.
1817 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1818 * linux-arm-low.c (arm_regsets): Likewise.
1819 * linux-crisv32-low.c (cris_regsets): Likewise.
1820 * linux-m68k-low.c (m68k_regsets): Likewise.
1821 * linux-mips-low.c (mips_regsets): Likewise.
1822 * linux-nios2-low.c (nios2_regsets): Likewise.
1823 * linux-ppc-low.c (ppc_regsets): Likewise.
1824 * linux-s390-low.c (s390_regsets): Likewise.
1825 * linux-sh-low.c (sh_regsets): Likewise.
1826 * linux-sparc-low.c (sparc_regsets): Likewise.
1827 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1828 * linux-tile-low.c (tile_regsets): Likewise.
1829 * linux-x86-low.c (x86_regsets): Likewise.
1830 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1832 2015-10-29 Pedro Alves <palves@redhat.com>
1834 * linux-low.h (NULL_REGSET): Define.
1835 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1836 * linux-arm-low.c (arm_regsets): Likewise.
1837 * linux-crisv32-low.c (cris_regsets): Likewise.
1838 * linux-m68k-low.c (m68k_regsets): Likewise.
1839 * linux-mips-low.c (mips_regsets): Likewise.
1840 * linux-nios2-low.c (nios2_regsets): Likewise.
1841 * linux-ppc-low.c (ppc_regsets): Likewise.
1842 * linux-s390-low.c (s390_regsets): Likewise.
1843 * linux-sh-low.c (sh_regsets): Likewise.
1844 * linux-sparc-low.c (sparc_regsets): Likewise.
1845 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1846 * linux-tile-low.c (tile_regsets): Likewise.
1847 * linux-x86-low.c (x86_regsets): Likewise.
1848 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1850 2015-10-26 Doug Evans <dje@google.com>
1852 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1854 2015-10-26 Doug Evans <dje@google.com>
1856 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1858 2015-10-26 Doug Evans <dje@google.com>
1860 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1862 (attach_thread, find_new_threads_callback): Ditto.
1864 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1866 * mem-break.h (set_breakpoint_data): Remove.
1868 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1870 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1871 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1872 (initialize_low): Remove set_breakpoint_data call.
1873 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1874 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1875 (initialize_low): Remove set_breakpoint_data call.
1876 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1877 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1878 (initialize_low): Remove set_breakpoint_data call.
1880 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1882 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1883 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1884 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1885 * target.h (target_breakpoint_kind_from_pc): New macro.
1887 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1889 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1890 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1891 the default breakpoint kind.
1893 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1895 * linux-arm-low.c (arm_supports_z_point_type): Add software
1898 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1900 * linux-arm-low.c: Refactor breakpoint definitions.
1901 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1902 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1904 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1906 * Makefile.in: Add arm.c/o.
1907 * configure.srv: Likewise.
1908 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1909 (arm_breakpoint_kind_from_pc): New function.
1910 (arm_sw_breakpoint_from_kind): Return proper kind.
1911 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1913 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1915 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1917 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1918 (struct raw_breakpoint) <size>: Remove.
1919 (struct raw_breakpoint) <kind>: Add.
1920 (bp_size): New function.
1921 (bp_opcode): Likewise.
1922 (find_raw_breakpoint_at): Adjust for kind.
1923 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1924 (remove_memory_breakpoint): Adjust for kind call bp_size.
1925 (set_raw_breakpoint_at): Adjust for kind.
1926 (set_breakpoint): Likewise.
1927 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1928 (delete_raw_breakpoint): Adjust for kind.
1929 (delete_breakpoint): Likewise.
1930 (find_gdb_breakpoint): Likewise.
1931 (set_gdb_breakpoint_1): Likewise.
1932 (set_gdb_breakpoint): Likewise.
1933 (delete_gdb_breakpoint_1): Likewise.
1934 (delete_gdb_breakpoint): Likewise.
1935 (uninsert_raw_breakpoint): Likewise.
1936 (reinsert_raw_breakpoint): Likewise.
1937 (set_breakpoint_data): Remove.
1938 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1939 (check_mem_read): Adjust for kind call bp_size.
1940 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1941 (clone_one_breakpoint): Adjust for kind.
1942 * mem-break.h (set_gdb_breakpoint): Likewise.
1943 (delete_gdb_breakpoint): Likewise.
1944 * server.c (process_serial_event): Likewise.
1946 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1948 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1949 (struct linux_target_ops) <breakpoint>: Remove.
1950 (struct linux_target_ops) <breakpoint_len>: Remove.
1951 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1952 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1953 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1954 (arm_sw_breakpoint_from_kind): New function.
1955 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1956 (struct linux_target_ops) <breakpoint>: Remove.
1957 (struct linux_target_ops) <breakpoint_len>: Remove.
1958 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1959 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1960 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1961 (struct linux_target_ops) <breakpoint>: Remove.
1962 (struct linux_target_ops) <breakpoint_len>: Remove.
1963 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1964 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1965 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1966 (struct linux_target_ops) <breakpoint>: Remove.
1967 (struct linux_target_ops) <breakpoint_len>: Remove.
1968 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1969 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1970 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1971 and sw_breakpoint_from_kind to increment the pc.
1972 (linux_breakpoint_kind_from_pc): New function.
1973 (linux_sw_breakpoint_from_kind): New function.
1974 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1975 (initialize_low): Call breakpoint_kind_from_pc and
1976 sw_breakpoint_from_kind to replace breakpoint_data/len.
1977 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1979 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1980 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1981 (struct linux_target_ops) <breakpoint>: Remove.
1982 (struct linux_target_ops) <breakpoint_len>: Remove.
1983 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1984 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1985 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1986 (struct linux_target_ops) <breakpoint>: Remove.
1987 (struct linux_target_ops) <breakpoint_len>: Remove.
1988 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1989 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1990 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1991 (struct linux_target_ops) <breakpoint>: Remove.
1992 (struct linux_target_ops) <breakpoint_len>: Remove.
1993 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1994 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1995 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1996 (struct linux_target_ops) <breakpoint>: Remove.
1997 (struct linux_target_ops) <breakpoint_len>: Remove.
1998 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1999 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2000 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2001 (struct linux_target_ops) <breakpoint>: Remove.
2002 (struct linux_target_ops) <breakpoint_len>: Remove.
2003 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2004 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2005 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2006 (struct linux_target_ops) <breakpoint>: Remove.
2007 (struct linux_target_ops) <breakpoint_len>: Remove.
2008 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2009 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2010 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2011 (struct linux_target_ops) <breakpoint>: Remove.
2012 (struct linux_target_ops) <breakpoint_len>: Remove.
2013 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2014 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2015 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2016 (struct linux_target_ops) <breakpoint>: Remove.
2017 (struct linux_target_ops) <breakpoint_len>: Remove.
2018 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2019 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2020 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2021 (struct linux_target_ops) <breakpoint>: Remove.
2022 (struct linux_target_ops) <breakpoint_len>: Remove.
2023 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2024 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2025 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2026 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2027 (struct linux_target_ops) <breakpoint>: Remove.
2028 (struct linux_target_ops) <breakpoint_len>: Remove.
2029 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2030 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2031 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2032 (struct linux_target_ops) <breakpoint>: Remove.
2033 (struct linux_target_ops) <breakpoint_len>: Remove.
2034 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2035 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2037 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2039 * linux-cris-low.c (cris_get_pc): Remove void arg.
2041 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2043 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2046 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2048 * inferiors.c (thread_pid_matches_callback): New function.
2049 (find_thread_process): New function.
2050 (remove_thread): Reset current_thread.
2051 (remove_process): Assert threads have been removed first.
2053 2015-10-15 Yao Qi <yao.qi@linaro.org>
2055 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2057 (aarch64_remove_point): Likewise.
2058 * regcache.c (regcache_register_size): New function.
2060 2015-10-12 Yao Qi <yao.qi@linaro.org>
2062 * linux-aarch64-low.c: Update all callers as emit_load_store
2063 is renamed to aarch64_emit_load_store.
2065 2015-10-12 Yao Qi <yao.qi@linaro.org>
2067 * linux-aarch64-low.c: Update all callers of function renaming
2068 from emit_insn to aarch64_emit_insn.
2070 2015-10-12 Yao Qi <yao.qi@linaro.org>
2072 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2073 arch/aarch64-insn.h.
2074 (struct aarch64_memory_operand): Likewise.
2076 (emit_insn): Move to arch/aarch64-insn.c.
2077 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2078 (emit_load_store): Move to arch/aarch64-insn.c.
2079 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2080 (can_encode_int32): Remove.
2082 2015-10-12 Yao Qi <yao.qi@linaro.org>
2084 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2085 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2086 (aarch64_relocate_instruction): Likewise.
2087 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2088 (struct aarch64_insn_visitor): Likewise.
2090 2015-10-12 Yao Qi <yao.qi@linaro.org>
2092 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2093 (struct aarch64_insn_visitor): New.
2094 (struct aarch64_insn_relocation_data): New.
2095 (aarch64_ftrace_insn_reloc_b): New function.
2096 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2097 (aarch64_ftrace_insn_reloc_cb): Likewise.
2098 (aarch64_ftrace_insn_reloc_tb): Likewise.
2099 (aarch64_ftrace_insn_reloc_adr): Likewise.
2100 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2101 (aarch64_ftrace_insn_reloc_others): Likewise.
2103 (aarch64_relocate_instruction): Use visitor.
2105 2015-10-12 Yao Qi <yao.qi@linaro.org>
2107 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2108 int. Add argument buf.
2109 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2110 aarch64_relocate_instruction.
2112 2015-10-12 Yao Qi <yao.qi@linaro.org>
2114 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2115 argument insn. Remove local variable insn. Don't call
2117 (aarch64_install_fast_tracepoint_jump_pad): Call
2120 2015-09-30 Yao Qi <yao.qi@linaro.org>
2122 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2123 (emit_load_store_pair): Likewise.
2125 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2127 * dll.c (match_dll): Add cast(s).
2128 (unloaded_dll): Likewise.
2129 * linux-low.c (second_thread_of_pid_p): Likewise.
2130 (delete_lwp_callback): Likewise.
2131 (count_events_callback): Likewise.
2132 (select_event_lwp_callback): Likewise.
2133 (linux_set_resume_request): Likewise.
2134 * server.c (accumulate_file_name_length): Likewise.
2135 (emit_dll_description): Likewise.
2136 (handle_qxfer_threads_worker): Likewise.
2137 (visit_actioned_threads): Likewise.
2138 * thread-db.c (any_thread_of): Likewise.
2139 * tracepoint.c (same_process_p): Likewise.
2140 (match_blocktype): Likewise.
2141 (build_traceframe_info_xml): Likewise.
2143 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2145 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2147 (gdb_unparse_agent_expr): Likewise.
2148 * hostio.c (require_data): Likewise.
2149 (handle_pread): Likewise.
2150 * linux-low.c (disable_regset): Likewise.
2151 (fetch_register): Likewise.
2152 (store_register): Likewise.
2153 (get_dynamic): Likewise.
2154 (linux_qxfer_libraries_svr4): Likewise.
2155 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2156 (set_fast_tracepoint_jump): Likewise.
2157 (uninsert_fast_tracepoint_jumps_at): Likewise.
2158 (reinsert_fast_tracepoint_jumps_at): Likewise.
2159 (validate_inserted_breakpoint): Likewise.
2160 (clone_agent_expr): Likewise.
2161 * regcache.c (init_register_cache): Likewise.
2162 * remote-utils.c (putpkt_binary_1): Likewise.
2163 (decode_M_packet): Likewise.
2164 (decode_X_packet): Likewise.
2165 (look_up_one_symbol): Likewise.
2166 (relocate_instruction): Likewise.
2167 (monitor_output): Likewise.
2168 * server.c (handle_search_memory): Likewise.
2169 (handle_qxfer_exec_file): Likewise.
2170 (handle_qxfer_libraries): Likewise.
2171 (handle_qxfer): Likewise.
2172 (handle_query): Likewise.
2173 (handle_v_cont): Likewise.
2174 (handle_v_run): Likewise.
2175 (captured_main): Likewise.
2176 * target.c (write_inferior_memory): Likewise.
2177 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2178 * tracepoint.c (init_trace_buffer): Likewise.
2179 (add_tracepoint_action): Likewise.
2180 (add_traceframe): Likewise.
2181 (add_traceframe_block): Likewise.
2182 (cmd_qtdpsrc): Likewise.
2183 (cmd_qtdv): Likewise.
2184 (cmd_qtstatus): Likewise.
2185 (response_source): Likewise.
2186 (response_tsv): Likewise.
2187 (cmd_qtnotes): Likewise.
2188 (gdb_collect): Likewise.
2189 (initialize_tracepoint): Likewise.
2191 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2193 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2194 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2195 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2197 (enum aarch64_condition_codes): New enum.
2198 (w0): New static global.
2201 (struct aarch64_memory_operand) <type>: New
2202 MEMORY_OPERAND_POSTINDEX type.
2203 (postindex_memory_operand): New helper function.
2204 (emit_ret): New function.
2205 (emit_load_store_pair): New function, factored out of emit_stp
2206 with support for MEMORY_OPERAND_POSTINDEX.
2207 (emit_stp): Rewrite using emit_load_store_pair.
2208 (emit_ldp): New function.
2209 (emit_load_store): Likewise.
2210 (emit_ldr): Mention post-index instruction in comment.
2211 (emit_ldrh): New function.
2212 (emit_ldrb): New function.
2213 (emit_ldrsw): Mention post-index instruction in comment.
2214 (emit_str): Likewise.
2215 (emit_subs): New function.
2216 (emit_cmp): Likewise.
2217 (emit_and): Likewise.
2218 (emit_orr): Likewise.
2219 (emit_orn): Likewise.
2220 (emit_eor): Likewise.
2221 (emit_mvn): Likewise.
2222 (emit_lslv): Likewise.
2223 (emit_lsrv): Likewise.
2224 (emit_asrv): Likewise.
2225 (emit_mul): Likewise.
2226 (emit_sbfm): Likewise.
2227 (emit_sbfx): Likewise.
2228 (emit_ubfm): Likewise.
2229 (emit_ubfx): Likewise.
2230 (emit_csinc): Likewise.
2231 (emit_cset): Likewise.
2232 (emit_nop): Likewise.
2233 (emit_ops_insns): New helper function.
2234 (emit_pop): Likewise.
2235 (emit_push): Likewise.
2236 (aarch64_emit_prologue): New function.
2237 (aarch64_emit_epilogue): Likewise.
2238 (aarch64_emit_add): Likewise.
2239 (aarch64_emit_sub): Likewise.
2240 (aarch64_emit_mul): Likewise.
2241 (aarch64_emit_lsh): Likewise.
2242 (aarch64_emit_rsh_signed): Likewise.
2243 (aarch64_emit_rsh_unsigned): Likewise.
2244 (aarch64_emit_ext): Likewise.
2245 (aarch64_emit_log_not): Likewise.
2246 (aarch64_emit_bit_and): Likewise.
2247 (aarch64_emit_bit_or): Likewise.
2248 (aarch64_emit_bit_xor): Likewise.
2249 (aarch64_emit_bit_not): Likewise.
2250 (aarch64_emit_equal): Likewise.
2251 (aarch64_emit_less_signed): Likewise.
2252 (aarch64_emit_less_unsigned): Likewise.
2253 (aarch64_emit_ref): Likewise.
2254 (aarch64_emit_if_goto): Likewise.
2255 (aarch64_emit_goto): Likewise.
2256 (aarch64_write_goto_address): Likewise.
2257 (aarch64_emit_const): Likewise.
2258 (aarch64_emit_call): Likewise.
2259 (aarch64_emit_reg): Likewise.
2260 (aarch64_emit_pop): Likewise.
2261 (aarch64_emit_stack_flush): Likewise.
2262 (aarch64_emit_zero_ext): Likewise.
2263 (aarch64_emit_swap): Likewise.
2264 (aarch64_emit_stack_adjust): Likewise.
2265 (aarch64_emit_int_call_1): Likewise.
2266 (aarch64_emit_void_call_2): Likewise.
2267 (aarch64_emit_eq_goto): Likewise.
2268 (aarch64_emit_ne_goto): Likewise.
2269 (aarch64_emit_lt_goto): Likewise.
2270 (aarch64_emit_le_goto): Likewise.
2271 (aarch64_emit_gt_goto): Likewise.
2272 (aarch64_emit_ge_got): Likewise.
2273 (aarch64_emit_ops_impl): New static global variable.
2274 (aarch64_emit_ops): New target function, return
2275 &aarch64_emit_ops_impl.
2276 (struct linux_target_ops): Install it.
2278 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2280 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2281 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2283 * linux-aarch64-ipa.c: New file.
2284 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2286 (aarch64_get_thread_area): New target method.
2287 (extract_signed_bitfield): New helper function.
2288 (aarch64_decode_ldr_literal): New function.
2289 (enum aarch64_opcodes): New enum.
2290 (struct aarch64_register): New struct.
2291 (struct aarch64_operand): New struct.
2292 (x0): New static global.
2301 (aarch64_register): New helper function.
2302 (register_operand): Likewise.
2303 (immediate_operand): Likewise.
2304 (struct aarch64_memory_operand): New struct.
2305 (offset_memory_operand): New helper function.
2306 (preindex_memory_operand): Likewise.
2307 (enum aarch64_system_control_registers): New enum.
2308 (ENCODE): New macro.
2309 (emit_insn): New helper function.
2310 (emit_b): New function.
2311 (emit_bcond): Likewise.
2312 (emit_cb): Likewise.
2313 (emit_tb): Likewise.
2314 (emit_blr): Likewise.
2315 (emit_stp): Likewise.
2316 (emit_ldp_q_offset): Likewise.
2317 (emit_stp_q_offset): Likewise.
2318 (emit_load_store): Likewise.
2319 (emit_ldr): Likewise.
2320 (emit_ldrsw): Likewise.
2321 (emit_str): Likewise.
2322 (emit_ldaxr): Likewise.
2323 (emit_stxr): Likewise.
2324 (emit_stlr): Likewise.
2325 (emit_data_processing_reg): Likewise.
2326 (emit_data_processing): Likewise.
2327 (emit_add): Likewise.
2328 (emit_sub): Likewise.
2329 (emit_mov): Likewise.
2330 (emit_movk): Likewise.
2331 (emit_mov_addr): Likewise.
2332 (emit_mrs): Likewise.
2333 (emit_msr): Likewise.
2334 (emit_sevl): Likewise.
2335 (emit_wfe): Likewise.
2336 (append_insns): Likewise.
2337 (can_encode_int32_in): New helper function.
2338 (aarch64_relocate_instruction): New function.
2339 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2340 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2341 (struct linux_target_ops): Install aarch64_get_thread_area,
2342 aarch64_install_fast_tracepoint_jump_pad and
2343 aarch64_get_min_fast_tracepoint_insn_len.
2345 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2347 * Makefile.in (aarch64-insn.o): New rule.
2348 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2350 2015-09-21 Yao Qi <yao.qi@linaro.org>
2352 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2354 2015-09-21 Yao Qi <yao.qi@linaro.org>
2356 * tracepoint.c (max_jump_pad_size): Remove.
2358 2015-09-18 Yao Qi <yao.qi@linaro.org>
2360 * linux-aarch64-low.c: Don't include sys/uio.h.
2361 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2363 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2365 * tracepoint.c (eval_result_type): Change prototype.
2366 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2368 2015-09-15 Pedro Alves <palves@redhat.com>
2370 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2371 Check whether to report exec events instead of checking whether
2372 multiprocess is enabled.
2374 2015-09-15 Pedro Alves <palves@redhat.com>
2377 * remote-utils.c (prepare_resume_reply): Merge
2378 TARGET_WAITKIND_VFORK_DONE switch case with the
2379 TARGET_WAITKIND_FORKED case.
2381 2015-09-15 Yao Qi <yao.qi@linaro.org>
2383 * server.c (handle_query): Check string comparison using
2384 "else if" instead of "if".
2386 2015-09-15 Yao Qi <yao.qi@linaro.org>
2388 * server.c (vCont_supported): New global variable.
2389 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2390 matches. Append ";vContSupported+" to own_buf.
2391 (handle_v_requests): Append ";s;S" to own_buf if target supports
2392 hardware single step or vCont_supported is false.
2393 (capture_main): Set vCont_supported to zero.
2395 2015-09-15 Yao Qi <yao.qi@linaro.org>
2397 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2399 (linux_supports_hardware_single_step): ... New function.
2400 (linux_target_ops): Update.
2401 * lynx-low.c (lynx_target_ops): Set field
2402 supports_hardware_single_step to target_can_do_hardware_single_step.
2403 * nto-low.c (nto_target_ops): Likewise.
2404 * spu-low.c (spu_target_ops): Likewise.
2405 * win32-low.c (win32_target_ops): Likewise.
2406 * target.c (target_can_do_hardware_single_step): New function.
2407 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2408 Remove. <supports_hardware_single_step>: New field.
2409 (target_supports_conditional_breakpoints): Remove.
2410 (target_supports_hardware_single_step): New macro.
2411 (target_can_do_hardware_single_step): Declare.
2412 * server.c (handle_query): Use target_supports_hardware_single_step
2413 instead of target_supports_conditional_breakpoints.
2415 2015-09-15 Yao Qi <yao.qi@linaro.org>
2417 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2419 (struct linux_target_ops the_low_target): Install
2420 aarch64_linux_siginfo_fixup.
2422 2015-09-11 Don Breazeal <donb@codesourcery.com>
2423 Luis Machado <lgustavo@codesourcery.com>
2425 * linux-low.c (linux_mourn): Static declaration.
2426 (linux_arch_setup): Move in front of
2427 handle_extended_wait.
2428 (linux_arch_setup_thread): New function.
2429 (handle_extended_wait): Handle exec events. Call
2430 linux_arch_setup_thread. Make event_lwp argument a
2431 pointer-to-a-pointer.
2432 (check_zombie_leaders): Do not check stopped threads.
2433 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2434 (linux_low_filter_event): Add lwp and thread for exec'ing
2435 non-leader thread if leader thread has been deleted.
2436 Refactor code into linux_arch_setup_thread and call it.
2437 Pass child lwp pointer by reference to handle_extended_wait.
2438 (linux_wait_for_event_filtered): Update comment.
2439 (linux_wait_1): Prevent clobbering exec event status.
2440 (linux_supports_exec_events): New function.
2441 (linux_target_ops) <supports_exec_events>: Initialize new member.
2442 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2444 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2445 * server.c (report_exec_events): New global variable.
2446 (handle_query): Handle qSupported query for exec-events feature.
2447 (captured_main): Initialize report_exec_events.
2448 * server.h (report_exec_events): Declare new global variable.
2449 * target.h (struct target_ops) <supports_exec_events>: New
2451 (target_supports_exec_events): New macro.
2452 * win32-low.c (win32_target_ops) <supports_exec_events>:
2453 Initialize new member.
2455 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2457 * linux-low.c (linux_low_enable_btrace): Remove.
2458 (linux_target_ops): Replace linux_low_enable_btrace with
2459 linux_enable_btrace.
2461 2015-09-03 Yao Qi <yao.qi@linaro.org>
2463 * linux-aarch64-low.c (aarch64_insert_point): Call
2464 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2467 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2469 * linux-low.c (check_stopped_by_breakpoint): Use
2470 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2472 2015-08-27 Pedro Alves <palves@redhat.com>
2474 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2476 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2478 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2479 the XNEW-family equivalent.
2480 (compile_bytecodes): Likewise.
2481 * dll.c (loaded_dll): Likewise.
2482 * event-loop.c (append_callback_event): Likewise.
2483 (create_file_handler): Likewise.
2484 (create_file_event): Likewise.
2485 * hostio.c (handle_open): Likewise.
2486 * inferiors.c (add_thread): Likewise.
2487 (add_process): Likewise.
2488 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2489 * linux-arm-low.c (arm_new_process): Likewise.
2490 (arm_new_thread): Likewise.
2491 * linux-low.c (add_to_pid_list): Likewise.
2492 (linux_add_process): Likewise.
2493 (handle_extended_wait): Likewise.
2494 (add_lwp): Likewise.
2495 (enqueue_one_deferred_signal): Likewise.
2496 (enqueue_pending_signal): Likewise.
2497 (linux_resume_one_lwp_throw): Likewise.
2498 (linux_resume_one_thread): Likewise.
2499 (linux_read_memory): Likewise.
2500 (linux_write_memory): Likewise.
2501 * linux-mips-low.c (mips_linux_new_process): Likewise.
2502 (mips_linux_new_thread): Likewise.
2503 (mips_add_watchpoint): Likewise.
2504 * linux-x86-low.c (initialize_low_arch): Likewise.
2505 * lynx-low.c (lynx_add_process): Likewise.
2506 * mem-break.c (set_raw_breakpoint_at): Likewise.
2507 (set_breakpoint): Likewise.
2508 (add_condition_to_breakpoint): Likewise.
2509 (add_commands_to_breakpoint): Likewise.
2510 (clone_agent_expr): Likewise.
2511 (clone_one_breakpoint): Likewise.
2512 * regcache.c (new_register_cache): Likewise.
2513 * remote-utils.c (look_up_one_symbol): Likewise.
2514 * server.c (queue_stop_reply): Likewise.
2515 (start_inferior): Likewise.
2516 (queue_stop_reply_callback): Likewise.
2517 (handle_target_event): Likewise.
2518 * spu-low.c (fetch_ppc_memory): Likewise.
2519 (store_ppc_memory): Likewise.
2520 * target.c (set_target_ops): Likewise.
2521 * thread-db.c (thread_db_load_search): Likewise.
2522 (try_thread_db_load_1): Likewise.
2523 * tracepoint.c (add_tracepoint): Likewise.
2524 (add_tracepoint_action): Likewise.
2525 (create_trace_state_variable): Likewise.
2526 (cmd_qtdpsrc): Likewise.
2527 (cmd_qtro): Likewise.
2528 (add_while_stepping_state): Likewise.
2529 * win32-low.c (child_add_thread): Likewise.
2530 (get_image_name): Likewise.
2532 2015-08-25 Yao Qi <yao.qi@linaro.org>
2534 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2536 2015-08-25 Yao Qi <yao.qi@linaro.org>
2538 * Makefile.in (aarch64-linux.o): New rule.
2539 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2541 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2542 (aarch64_init_debug_reg_state): Make it extern.
2543 (aarch64_linux_prepare_to_resume): Remove.
2545 2015-08-25 Yao Qi <yao.qi@linaro.org>
2547 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2548 lwp_arch_private_info and ptid_of_lwp.
2550 2015-08-25 Yao Qi <yao.qi@linaro.org>
2552 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2553 Find proc_info by find_process_pid. All callers updated.
2555 2015-08-25 Yao Qi <yao.qi@linaro.org>
2557 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2559 (debug_reg_change_callback): Remove.
2560 (aarch64_notify_debug_reg_change): Remove.
2562 2015-08-25 Yao Qi <yao.qi@linaro.org>
2564 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2565 Call current_lwp_ptid.
2567 2015-08-25 Yao Qi <yao.qi@linaro.org>
2569 * linux-aarch64-low.c (debug_reg_change_callback): Use
2572 2015-08-25 Yao Qi <yao.qi@linaro.org>
2574 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2576 2015-08-25 Yao Qi <yao.qi@linaro.org>
2578 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2580 2015-08-25 Yao Qi <yao.qi@linaro.org>
2582 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2585 2015-08-25 Yao Qi <yao.qi@linaro.org>
2587 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2589 (debug_reg_change_callback): Remove argument entry and add argument
2590 lwp. Remove local variable thread. Don't print thread id in the
2591 debugging output. Don't check whether pid of thread equals to pid.
2592 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2593 iterate_over_lwps instead find_inferior.
2595 2015-08-24 Pedro Alves <palves@redhat.com>
2597 * inferiors.c (get_first_process): New function.
2598 * inferiors.h (get_first_process): New declaration.
2599 * remote-utils.c (read_ptid): Default to the first process in the
2600 list, instead of to the current thread's process.
2602 2015-08-24 Pedro Alves <palves@redhat.com>
2604 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2605 * event-loop.c: Likewise.
2606 * remote-utils.c: Likewise.
2607 * tracepoint.c: Likewise.
2609 2015-08-24 Pedro Alves <palves@redhat.com>
2611 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2614 2015-08-21 Pedro Alves <palves@redhat.com>
2616 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2617 instead of literal 1.
2619 2015-08-21 Pedro Alves <palves@redhat.com>
2621 * tdesc.c (default_description): Explicitly zero-initialize.
2623 2015-08-21 Pedro Alves <palves@redhat.com>
2626 * inferiors.c (remove_thread): Discard any pending stop reply for
2628 * server.c (remove_all_on_match_pid): Rename to ...
2629 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2631 (discard_queued_stop_replies): Change parameter to a ptid. Now
2633 (handle_v_kill, kill_inferior_callback, captured_main)
2634 (process_serial_event): Adjust.
2635 * server.h (discard_queued_stop_replies): Declare.
2637 2015-08-21 Pedro Alves <palves@redhat.com>
2639 * linux-low.c (wait_for_sigstop): Always switch to no thread
2640 selected if the previously current thread dies.
2641 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2642 process instead of the current thread's.
2643 * remote-utils.c (input_interrupt): Don't check if there's no
2645 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2646 current thread to the general thread fails, error out.
2647 (handle_qxfer_auxv, handle_qxfer_libraries)
2648 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2649 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2650 (handle_query): Check if there's a thread selected instead of
2651 checking whether there's any thread in the thread list.
2652 (handle_qxfer_threads, handle_qxfer_btrace)
2653 (handle_qxfer_btrace_conf): Don't error out early if there's no
2654 thread in the thread list.
2655 (handle_v_cont, myresume): Don't set the current thread to the
2657 (process_serial_event) <Hg handling>: Also set thread_id if the
2658 previous general thread is still alive.
2659 (process_serial_event) <g/G handling>: If setting the current
2660 thread to the general thread fails, error out.
2661 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2662 thread's lwp instead of the current thread's.
2663 * target.c (set_desired_thread): If the desired thread was not
2664 found, leave the current thread pointing to NULL. Return an int
2665 (boolean) indicating success.
2666 * target.h (set_desired_thread): Change return type to int.
2668 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2670 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2671 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2673 (ps_get_thread_area): New function.
2675 2015-08-19 Gary Benson <gbenson@redhat.com>
2677 * hostio.c (handle_pread): Do not attempt to read more data
2678 than hostio_reply_with_data can fit in a packet.
2680 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2682 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2684 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2686 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2688 2015-08-06 Pedro Alves <palves@redhat.com>
2690 * tracepoint.c (expr_eval_result): Now an int.
2692 2015-08-06 Pedro Alves <palves@redhat.com>
2694 * gdbthread.h (struct regcache): Forward declare.
2695 (struct thread_info) <regcache_data>: Now a struct regcache
2697 * inferiors.c (inferior_regcache_data)
2698 (set_inferior_regcache_data): Now work with struct regcache
2700 * inferiors.h (struct regcache): Forward declare.
2701 (inferior_regcache_data, set_inferior_regcache_data): Now work
2702 with struct regcache pointers.
2703 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2704 (free_register_cache_thread): Remove struct regcache pointer
2707 2015-08-06 Pedro Alves <palves@redhat.com>
2709 * server.c (captured_main): On error, print the exception message
2710 to stderr, and if run_once is set, throw a quit.
2712 2015-08-06 Pedro Alves <palves@redhat.com>
2714 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2717 2015-08-06 Pedro Alves <palves@redhat.com>
2719 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2720 reading beyond the passed in buffer length.
2722 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2724 * tracepoint.c (symbol_list) <required>: Remove.
2726 2015-08-06 Pedro Alves <palves@redhat.com>
2728 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2729 count if stopping and suspending threads.
2730 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2731 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2732 (linux_detach): Complete an ongoing step-over.
2733 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2735 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2736 (linux_wait_1): If passing a signal to the inferior after
2737 finishing a step-over, unsuspend and re-resume all lwps. If we
2738 see a single-step event but the thread should be continuing, don't
2739 pass the trap to gdb.
2740 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2741 internal_error instead of gdb_assert.
2742 (enqueue_pending_signal): New function.
2743 (check_ptrace_stopped_lwp_gone): Add debug output.
2744 (start_step_over): Use internal_error instead of gdb_assert.
2745 (complete_ongoing_step_over): New function.
2746 (linux_resume_one_thread): Don't resume a suspended thread.
2747 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2750 2015-08-06 Pedro Alves <palves@redhat.com>
2752 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2753 (linux_thread_alive): Use lwp_is_marked_dead.
2754 (extended_event_reported): Delete.
2755 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2756 instead of extended_event_reported.
2757 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2759 (lwp_is_marked_dead): New function.
2760 (lwp_running): Use lwp_is_marked_dead.
2761 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2764 2015-08-06 Pedro Alves <palves@redhat.com>
2766 * linux-low.c (linux_wait_1): Move fork event output out of the
2767 !report_to_gdb check. Pass event_child->waitstatus to
2768 target_waitstatus_to_string instead of ourstatus.
2770 2015-08-04 Yao Qi <yao.qi@linaro.org>
2772 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2773 if current_thread is 32 bit.
2775 2015-08-04 Yao Qi <yao.qi@linaro.org>
2777 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2778 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2779 * server.c (extended_protocol): Remove "static".
2780 * server.h (extended_protocol): Declare it.
2782 2015-08-04 Yao Qi <yao.qi@linaro.org>
2784 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2785 both aarch64 and aarch32.
2786 (aarch64_set_pc): Likewise.
2788 2015-08-04 Yao Qi <yao.qi@linaro.org>
2790 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2791 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2792 arm-with-neon.xml to srv_xmlfiles.
2793 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2794 (is_64bit_tdesc): New function.
2795 (aarch64_linux_read_description): New function.
2796 (aarch64_arch_setup): Call aarch64_linux_read_description.
2797 (regs_info): Rename to regs_info_aarch64.
2798 (aarch64_regs_info): Return right regs_info.
2799 (initialize_low_arch): Call initialize_low_arch_aarch32.
2801 2015-08-04 Yao Qi <yao.qi@linaro.org>
2803 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2804 * linux-aarch32-low.c: New file.
2805 * linux-aarch32-low.h: New file.
2806 * linux-arm-low.c (arm_fill_gregset): Move it to
2807 linux-aarch32-low.c.
2808 (arm_store_gregset): Likewise.
2809 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2810 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2811 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2812 (regs_info): Rename to regs_info_arm.
2813 (arm_regs_info): Return regs_info_aarch32 if
2814 have_ptrace_getregset is 1 and target description is
2815 arm_with_neon or arm_with_vfpv3.
2816 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2817 Call initialize_low_arch_aarch32 instead.
2819 2015-08-04 Yao Qi <yao.qi@linaro.org>
2821 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2822 * linux-low.c: ... here.
2823 * linux-low.h (have_ptrace_getregset): Declare it.
2825 2015-08-04 Pedro Alves <palves@redhat.com>
2827 * thread-db.c (struct thread_db): Use new typedefs.
2828 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2830 (disable_thread_event_reporting): Cast result of dlsym to
2831 destination function pointer type.
2832 (thread_db_mourn): Use td_ta_delete_ftype.
2834 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2836 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2838 (CDX_BREAKPOINT): Define for R2.
2839 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2840 (the_low_target): Add comments.
2842 2015-07-30 Yao Qi <yao.qi@linaro.org>
2844 * linux-arm-low.c (arm_hwcap): Remove it.
2845 (arm_read_description): New local variable arm_hwcap. Don't
2846 set arm_hwcap to zero.
2848 2015-07-30 Yao Qi <yao.qi@linaro.org>
2850 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2851 Use regcache->tdesc instead.
2852 (arm_store_wmmxregset): Likewise.
2853 (arm_fill_vfpregset): Likewise.
2854 (arm_store_vfpregset): Likewise.
2856 2015-07-30 Yao Qi <yao.qi@linaro.org>
2858 * linux-arm-low.c: Include arch/arm.h.
2859 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2860 (arm_store_gregset): Likewise.
2862 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2864 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2865 ptrace's 4th parameter.
2867 2015-07-27 Yao Qi <yao.qi@linaro.org>
2869 * configure.srv (case aarch64*-*-linux*): Don't set
2872 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2874 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2876 * linux-arm-low.c: Likewise.
2877 * linux-cris-low.c: Likewise.
2878 * linux-crisv32-low.c: Likewise.
2879 * linux-low.c: Likewise.
2880 * linux-m68k-low.c: Likewise.
2881 * linux-mips-low.c: Likewise.
2882 * linux-nios2-low.c: Likewise.
2883 * linux-s390-low.c: Likewise.
2884 * linux-sparc-low.c: Likewise.
2885 * linux-tic6x-low.c: Likewise.
2886 * linux-tile-low.c: Likewise.
2887 * linux-x86-low.c: Likewise.
2889 2015-07-24 Pedro Alves <palves@redhat.com>
2891 * config.in: Regenerate.
2892 * configure: Regenerate.
2894 2015-07-24 Pedro Alves <palves@redhat.com>
2896 * acinclude.m4: Include ../ptrace.m4.
2897 * configure.ac: Call GDB_AC_PTRACE.
2898 * config.in, configure: Regenerate.
2900 2015-07-24 Yao Qi <yao.qi@linaro.org>
2902 * linux-low.c (linux_create_inferior): Remove setting to
2903 proc->priv->new_inferior.
2904 (linux_attach): Likewise.
2905 (linux_low_filter_event): Likewise.
2906 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2908 2015-07-24 Yao Qi <yao.qi@linaro.org>
2910 * linux-low.c (linux_arch_setup): New function.
2911 (linux_low_filter_event): If proc->tdesc is NULL and
2912 proc->attached is true, call the_low_target.arch_setup.
2913 Otherwise, keep status pending, and return.
2914 (linux_resume_one_lwp_throw): Don't call get_pc if
2915 thread->while_stepping isn't NULL. Don't call
2916 get_thread_regcache if proc->tdesc is NULL.
2917 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2918 (linux_target_ops): Install arch_setup.
2919 * server.c (start_inferior): Call the_target->arch_setup.
2920 * target.h (struct target_ops) <arch_setup>: New field.
2921 (target_arch_setup): New marco.
2922 * lynx-low.c (lynx_target_ops): Update.
2923 * nto-low.c (nto_target_ops): Update.
2924 * spu-low.c (spu_target_ops): Update.
2925 * win32-low.c (win32_target_ops): Update.
2927 2015-07-24 Yao Qi <yao.qi@linaro.org>
2929 * linux-low.c (linux_add_process): Don't set
2930 proc->priv->new_inferior.
2931 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2932 (linux_attach): Likewise.
2934 2015-07-24 Yao Qi <yao.qi@linaro.org>
2936 * server.c (start_inferior): Code refactor.
2938 2015-07-24 Yao Qi <yao.qi@linaro.org>
2940 * server.c (process_serial_event): Set general_thread.
2942 2015-07-21 Yao Qi <yao.qi@linaro.org>
2944 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2945 aarch64_linux_get_debug_reg_capacity.
2947 2015-07-17 Yao Qi <yao.qi@linaro.org>
2949 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2950 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2951 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2952 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2953 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2954 (AARCH64_HWP_ALIGNMENT): Likewise.
2955 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2956 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2957 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2958 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2959 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2960 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2961 (struct aarch64_debug_reg_state): Likewise.
2962 (struct arch_lwp_info): Likewise.
2963 (aarch64_align_watchpoint): Likewise.
2964 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2965 (aarch64_watchpoint_length): Likewise.
2966 (aarch64_point_encode_ctrl_reg): Likewise
2967 (aarch64_point_is_aligned): Likewise.
2968 (aarch64_align_watchpoint): Likewise.
2969 (aarch64_linux_set_debug_regs):
2970 (aarch64_dr_state_insert_one_point): Likewise.
2971 (aarch64_dr_state_remove_one_point): Likewise.
2972 (aarch64_handle_breakpoint): Likewise.
2973 (aarch64_handle_aligned_watchpoint): Likewise.
2974 (aarch64_handle_unaligned_watchpoint): Likewise.
2975 (aarch64_handle_watchpoint): Likewise.
2977 2015-07-17 Yao Qi <yao.qi@linaro.org>
2979 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2980 and don't aarch64_get_debug_reg_state. All callers update.
2981 (aarch64_handle_aligned_watchpoint): Likewise.
2982 (aarch64_handle_unaligned_watchpoint): Likewise.
2983 (aarch64_handle_watchpoint): Likewise.
2984 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2985 (aarch64_remove_point): Likewise.
2987 2015-07-17 Yao Qi <yao.qi@linaro.org>
2989 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2991 (aarch64_handle_unaligned_watchpoint): Likewise.
2993 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2995 Revert the previous 3 commits:
2996 Move gdb_regex* to common/
2997 Move linux_find_memory_regions_full & co.
2998 gdbserver build-id attribute generator
3000 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3001 Jan Kratochvil <jan.kratochvil@redhat.com>
3003 gdbserver build-id attribute generator.
3004 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3005 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3006 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3008 (get_dynamic): Use find_pdhr to traverse program headers.
3009 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3010 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3011 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3012 (get_hex_build_id): New.
3013 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3014 to reply XML document.
3016 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3017 Jan Kratochvil <jan.kratochvil@redhat.com>
3019 * target.c: Include target/target-utils.h and fcntl.h.
3020 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3021 (target_fileio_read_stralloc): New functions.
3023 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3025 * Makefile.in (OBS): Add gdb_regex.o.
3027 * config.in: Rebuilt.
3028 * configure: Rebuilt.
3030 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3031 Jan Kratochvil <jan.kratochvil@redhat.com>
3033 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3034 * Makefile.in (OBS): Add target-utils.o.
3035 (linux-maps.o, target-utils.o): New.
3036 * configure.srv (srv_linux_obj): Add linux-maps.o.
3038 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3040 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3042 (the_low_target): Install it.
3044 2015-07-14 Pedro Alves <palves@redhat.com>
3046 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3047 Instead, ignore ECHILD, and throw an error for other errnos.
3049 2015-07-10 Pedro Alves <palves@redhat.com>
3051 * event-loop.c (struct callback_event) <data>: Change type to
3052 gdb_client_data instance instead of gdb_client_data pointer.
3053 (append_callback_event): Adjust.
3055 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3057 * linux-aarch64-low.c: Add comments for each linux_target_ops
3058 method. Remove comments already covered in target_ops and
3059 linux_target_ops definitions.
3060 (the_low_target): Add comments for each unimplemented method.
3062 2015-07-09 Yao Qi <yao.qi@linaro.org>
3064 * linux-aarch64-low.c (aarch64_regmap): Remove.
3065 (aarch64_usrregs_info): Remove.
3066 (regs_info): Set field usrregs to NULL.
3068 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3070 * linux-low.c: Include "rsp-low.h"
3071 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3072 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3073 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3074 (handle_btrace_enable_pt): New.
3075 (handle_btrace_general_set): Support "pt".
3076 (handle_btrace_conf_general_set): Support "pt:size".
3078 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3080 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3083 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3085 * linux-aarch64-low.c: Remove comment about endianness.
3086 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3087 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3090 2015-06-24 Gary Benson <gbenson@redhat.com>
3092 * linux-i386-ipa.c (stdint.h): Do not include.
3093 * lynx-i386-low.c (stdint.h): Likewise.
3094 * lynx-ppc-low.c (stdint.h): Likewise.
3095 * mem-break.c (stdint.h): Likewise.
3096 * thread-db.c (stdint.h): Likewise.
3097 * tracepoint.c (stdint.h): Likewise.
3098 * win32-low.c (stdint.h): Likewise.
3100 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3102 * server.c (write_qxfer_response): Update call to
3103 remote_escape_output.
3105 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3106 Jan Kratochvil <jan.kratochvil@redhat.com>
3108 Merge multiple hex conversions.
3109 * gdbreplay.c (tohex): Rename to 'fromhex'.
3110 (logchar): Use fromhex.
3112 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3114 * server.c (handle_qxfer_libraries): Set `version' attribute for
3117 2015-06-10 Gary Benson <gbenson@redhat.com>
3119 * target.h (struct target_ops) <multifs_open>: New field.
3120 <multifs_unlink>: Likewise.
3121 <multifs_readlink>: Likewise.
3122 * linux-low.c (nat/linux-namespaces.h): New include.
3123 (linux_target_ops): Initialize the_target->multifs_open,
3124 the_target->multifs_unlink and the_target->multifs_readlink.
3125 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3126 * hostio.c (hostio_fs_pid): New static variable.
3127 (hostio_handle_new_gdb_connection): New function.
3128 (handle_setfs): Likewise.
3129 (handle_open): Use the_target->multifs_open as appropriate.
3130 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3131 (handle_readlink): Use the_target->multifs_readlink as
3133 (handle_vFile): Handle vFile:setfs packets.
3134 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3135 after target_handle_new_gdb_connection.
3137 2015-06-10 Gary Benson <gbenson@redhat.com>
3139 * configure.ac (AC_CHECK_FUNCS): Add setns.
3140 * config.in: Regenerate.
3141 * configure: Likewise.
3142 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3143 (linux-namespaces.o): New rule.
3144 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3146 2015-06-09 Gary Benson <gbenson@redhat.com>
3148 * hostio.c (handle_open): Process mode argument with
3149 fileio_to_host_mode.
3151 2015-06-01 Yao Qi <yao.qi@linaro.org>
3153 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3154 * linux-x86-low.c: Likewise.
3156 2015-05-28 Don Breazeal <donb@codesourcery.com>
3158 * linux-low.c (handle_extended_wait): Initialize
3159 thread_info.last_resume_kind for new fork children.
3161 2015-05-15 Pedro Alves <palves@redhat.com>
3163 * target.h (target_handle_new_gdb_connection): Rewrite using if
3164 wrapped in do/while.
3166 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3168 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3169 * configure, config.in: Regenerate.
3170 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3173 2015-05-12 Don Breazeal <donb@codesourcery.com>
3175 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3176 PTRACE_EVENT_VFORK_DONE.
3177 (linux_low_ptrace_options, extended_event_reported): Add vfork
3179 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3180 and "vforkdone" for RSP 'T' Stop Reply Packet.
3181 * server.h (report_vfork_events): Declare
3184 2015-05-12 Don Breazeal <donb@codesourcery.com>
3186 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3187 (the_low_target) <new_fork>: Initialize new member.
3188 * linux-arm-low.c (arm_new_fork): New function.
3189 (the_low_target) <new_fork>: Initialize new member.
3190 * linux-low.c (handle_extended_wait): Call new target function
3192 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3193 * linux-mips-low.c (mips_add_watchpoint): New function
3194 extracted from mips_insert_point.
3195 (the_low_target) <new_fork>: Initialize new member.
3196 (mips_linux_new_fork): New function.
3197 (mips_insert_point): Call mips_add_watchpoint.
3198 * linux-x86-low.c (x86_linux_new_fork): New function.
3199 (the_low_target) <new_fork>: Initialize new member.
3201 2015-05-12 Don Breazeal <donb@codesourcery.com>
3203 * linux-low.c (handle_extended_wait): Implement return value,
3204 rename argument 'event_child' to 'event_lwp', handle
3205 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3206 (linux_low_ptrace_options): New function.
3207 (linux_low_filter_event): Call linux_low_ptrace_options,
3208 use different argument fo linux_enable_event_reporting,
3209 use return value from handle_extended_wait.
3210 (extended_event_reported): New function.
3211 (linux_wait_1): Call extended_event_reported and set
3212 status to report fork events.
3213 (linux_write_memory): Add pid to debug message.
3214 (reset_lwp_ptrace_options_callback): New function.
3215 (linux_handle_new_gdb_connection): New function.
3216 (linux_target_ops): Initialize new structure member.
3217 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3218 * lynx-low.c: Initialize new structure member.
3219 * remote-utils.c (prepare_resume_reply): Implement stop reason
3220 "fork" for "T" stop message.
3221 * server.c (handle_query): Call handle_new_gdb_connection.
3222 * server.h (report_fork_events): Declare global flag.
3223 * target.h (struct target_ops) <handle_new_gdb_connection>:
3225 (target_handle_new_gdb_connection): New macro.
3226 * win32-low.c: Initialize new structure member.
3228 2015-05-12 Don Breazeal <donb@codesourcery.com>
3230 * mem-break.c (APPEND_TO_LIST): Define macro.
3231 (clone_agent_expr): New function.
3232 (clone_one_breakpoint): New function.
3233 (clone_all_breakpoints): New function.
3234 * mem-break.h: Declare new functions.
3236 2015-05-12 Don Breazeal <donb@codesourcery.com>
3238 * linux-low.c (linux_supports_fork_events): New function.
3239 (linux_supports_vfork_events): New function.
3240 (linux_target_ops): Initialize new structure members.
3241 (initialize_low): Call linux_check_ptrace_features.
3242 * lynx-low.c (lynx_target_ops): Initialize new structure
3244 * server.c (report_fork_events, report_vfork_events):
3246 (handle_query): Add new features to qSupported packet and
3248 (captured_main): Initialize new global variables.
3249 * target.h (struct target_ops) <supports_fork_events>:
3251 <supports_vfork_events>: New member.
3252 (target_supports_fork_events): New macro.
3253 (target_supports_vfork_events): New macro.
3254 * win32-low.c (win32_target_ops): Initialize new structure
3257 2015-05-12 Gary Benson <gbenson@redhat.com>
3259 * server.c (handle_qxfer_exec_file): Use current process
3262 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3264 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3265 Remove HAVE_PTRACE_GETREGS conditionals.
3266 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3267 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3269 2015-05-08 Yao Qi <yao.qi@linaro.org>
3271 * linux-low.c (linux_supports_conditional_breakpoints): New
3273 (linux_target_ops): Install new target method.
3274 * lynx-low.c (lynx_target_ops): Install NULL hook for
3275 supports_conditional_breakpoints.
3276 * nto-low.c (nto_target_ops): Likewise.
3277 * spu-low.c (spu_target_ops): Likewise.
3278 * win32-low.c (win32_target_ops): Likewise.
3279 * server.c (handle_query): Check
3280 target_supports_conditional_breakpoints.
3281 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3283 (target_supports_conditional_breakpoints): New macro.
3285 2015-05-06 Pedro Alves <palves@redhat.com>
3288 * server.c (start_inferior): If the process exits, mourn it.
3290 2015-04-21 Gary Benson <gbenson@redhat.com>
3292 * hostio.c (fileio_open_flags_to_host): Factored out to
3293 fileio_to_host_openflags in common/fileio.c. Single use
3296 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3298 * linux-xtensa-low.c (xtensa_fill_gregset)
3299 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3302 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3304 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3305 (regs_info): Replace usrregs pointer with NULL.
3307 2015-04-17 Gary Benson <gbenson@redhat.com>
3309 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3310 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3311 * server.c (handle_qxfer_exec_file): New function.
3312 (qxfer_packets): Add exec-file entry.
3313 (handle_query): Report qXfer:exec-file:read as supported packet.
3315 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3317 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3319 2015-04-09 Gary Benson <gbenson@redhat.com>
3321 * hostio-errno.c (errno_to_fileio_error): Remove function.
3322 Update caller to use remote_fileio_to_fio_error.
3324 2015-04-09 Yao Qi <yao.qi@linaro.org>
3326 * linux-low.c (linux_insert_point): Call
3327 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3328 (linux_remove_point): Call remove_memory_breakpoint if type is
3330 * linux-x86-low.c (x86_insert_point): Don't call
3331 insert_memory_breakpoint.
3332 (x86_remove_point): Don't call remove_memory_breakpoint.
3334 2015-04-01 Pedro Alves <palves@redhat.com>
3335 Cleber Rosa <crosa@redhat.com>
3337 * server.c (gdbserver_usage): Reorganize and extend the usage
3340 2015-03-24 Pedro Alves <palves@redhat.com>
3342 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3343 output. Also dump TRAP_TRACE.
3344 (linux_low_filter_event): In debug output, distinguish a
3345 resume_stop SIGSTOP from a delayed SIGSTOP.
3347 2015-03-24 Gary Benson <gbenson@redhat.com>
3349 * linux-x86-low.c (x86_linux_new_thread): Moved to
3351 (x86_linux_prepare_to_resume): Likewise.
3353 2015-03-24 Gary Benson <gbenson@redhat.com>
3355 * Makefile.in (x86-linux-dregs.o): New rule.
3356 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3357 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3358 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3359 (x86_linux_dr_get): Likewise.
3360 (x86_linux_dr_set): Likewise.
3361 (update_debug_registers_callback): Likewise.
3362 (x86_linux_dr_set_addr): Likewise.
3363 (x86_linux_dr_get_addr): Likewise.
3364 (x86_linux_dr_set_control): Likewise.
3365 (x86_linux_dr_get_control): Likewise.
3366 (x86_linux_dr_get_status): Likewise.
3367 (x86_linux_update_debug_registers): Likewise.
3369 2015-03-24 Gary Benson <gbenson@redhat.com>
3371 * linux-x86-low.c (x86_linux_update_debug_registers):
3372 New function, factored out from...
3373 (x86_linux_prepare_to_resume): ...this.
3375 2015-03-24 Gary Benson <gbenson@redhat.com>
3377 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3378 (x86_linux_dr_set): Likewise.
3379 (update_debug_registers_callback): Likewise.
3380 (x86_linux_dr_set_addr): Likewise.
3381 (x86_linux_dr_get_addr): Likewise.
3382 (x86_linux_dr_set_control): Likewise.
3383 (x86_linux_dr_get_control): Likewise.
3384 (x86_linux_dr_get_status): Likewise.
3385 (x86_linux_prepare_to_resume): Likewise.
3387 2015-03-24 Gary Benson <gbenson@redhat.com>
3389 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3390 Use perror_with_name. Pass string through gettext.
3391 (x86_linux_dr_set): Likewise.
3393 2015-03-24 Gary Benson <gbenson@redhat.com>
3395 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3396 (x86_linux_dr_set_addr): ...this.
3397 (x86_dr_low_get_addr): Rename to...
3398 (x86_linux_dr_get_addr): ...this.
3399 (x86_dr_low_set_control): Rename to...
3400 (x86_linux_dr_set_control): ...this.
3401 (x86_dr_low_get_control): Rename to...
3402 (x86_linux_dr_get_control): ...this.
3403 (x86_dr_low_get_status): Rename to...
3404 (x86_linux_dr_get_status): ...this.
3405 (x86_dr_low): Update with new function names.
3407 2015-03-24 Gary Benson <gbenson@redhat.com>
3409 * Makefile.in (x86-linux.o): New rule.
3410 * configure.srv: Add x86-linux.o to relevant targets.
3411 * linux-low.c (lwp_set_arch_private_info): New function.
3412 (lwp_arch_private_info): Likewise.
3413 * linux-x86-low.c: Include nat/x86-linux.h.
3414 (arch_lwp_info): Removed structure.
3415 (update_debug_registers_callback):
3416 Use lwp_set_debug_registers_changed.
3417 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3418 and lwp_set_debug_registers_changed.
3419 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3421 2015-03-24 Gary Benson <gbenson@redhat.com>
3423 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3424 * linux-arm-low.c (arm_new_thread): Likewise.
3425 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3426 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3427 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3428 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3430 2015-03-24 Gary Benson <gbenson@redhat.com>
3432 * linux-low.c (ptid_of_lwp): New function.
3433 (lwp_is_stopped): Likewise.
3434 (lwp_stop_reason): Likewise.
3435 * linux-x86-low.c (update_debug_registers_callback):
3437 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3440 2015-03-24 Gary Benson <gbenson@redhat.com>
3442 * linux-low.h (linux_stop_lwp): Remove declaration.
3444 2015-03-24 Gary Benson <gbenson@redhat.com>
3446 * linux-low.h: Include nat/linux-nat.h.
3447 * linux-low.c (iterate_over_lwps_args): New structure.
3448 (iterate_over_lwps_filter): New function.
3449 (iterate_over_lwps): Likewise.
3450 * linux-x86-low.c (update_debug_registers_callback):
3451 Update signature to what iterate_over_lwps expects.
3452 Remove PID check that iterate_over_lwps now performs.
3453 (x86_dr_low_set_addr): Use iterate_over_lwps.
3454 (x86_dr_low_set_control): Likewise.
3456 2015-03-24 Gary Benson <gbenson@redhat.com>
3458 * linux-x86-low.c (x86_debug_reg_state): New function.
3459 (x86_linux_prepare_to_resume): Use the above.
3461 2015-03-24 Gary Benson <gbenson@redhat.com>
3463 * linux-low.c (current_lwp_ptid): New function.
3464 * linux-x86-low.c: Include nat/linux-nat.h.
3465 (x86_dr_low_get_addr): Use current_lwp_ptid.
3466 (x86_dr_low_get_control): Likewise.
3467 (x86_dr_low_get_status): Likewise.
3469 2015-03-20 Pedro Alves <palves@redhat.com>
3471 * tracepoint.c (cmd_qtstatus): Make "str" const.
3473 2015-03-20 Pedro Alves <palves@redhat.com>
3475 * server.c (handle_general_set): Make "req_str" const.
3477 2015-03-19 Pedro Alves <palves@redhat.com>
3479 * linux-low.c (linux_resume_one_lwp): Rename to ...
3480 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3481 instead call perror_with_name.
3482 (check_ptrace_stopped_lwp_gone): New function.
3483 (linux_resume_one_lwp): Reimplement as wrapper around
3484 linux_resume_one_lwp_throw that swallows errors if the LWP is
3487 2015-03-19 Pedro Alves <palves@redhat.com>
3489 * linux-low.c (count_events_callback, select_event_lwp_callback):
3490 No longer check whether the thread has resume_stop as last resume
3493 2015-03-19 Pedro Alves <palves@redhat.com>
3495 * linux-low.c (count_events_callback, select_event_lwp_callback):
3496 Use the lwp's status_pending_p field, not the thread's.
3498 2015-03-19 Pedro Alves <palves@redhat.com>
3500 * linux-low.c (select_event_lwp_callback): Update comments to
3501 no longer mention SIGTRAP.
3503 2015-03-18 Gary Benson <gbenson@redhat.com>
3505 * server.c (handle_query): Do not report vFile:fstat as supported.
3507 2015-03-11 Gary Benson <gbenson@redhat.com>
3509 * hostio.c (sys/types.h): New include.
3510 (sys/stat.h): Likewise.
3511 (common-remote-fileio.h): Likewise.
3512 (handle_fstat): New function.
3513 (handle_vFile): Handle vFile:fstat packets.
3515 2015-03-11 Gary Benson <gbenson@redhat.com>
3517 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3518 struct stat.st_blocks and struct stat.st_blksize.
3519 * configure: Regenerate.
3520 * config.in: Likewise.
3521 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3522 (OBS): Add common-remote-fileio.o.
3523 (common-remote-fileio.o): New rule.
3525 2015-03-09 Pedro Alves <palves@redhat.com>
3527 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3528 'struct sockaddr' pointer in 'accept' call.
3530 2015-03-09 Pedro Alves <palves@redhat.com>
3533 2015-03-07 Pedro Alves <palves@redhat.com>
3534 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3535 or <winsock2.h> here. Instead include "gdb_socket.h".
3536 (remote_open): Use union gdb_sockaddr_u.
3537 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3538 or <winsock2.h> here. Instead include "gdb_socket.h".
3539 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3540 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3542 (init_named_socket, gdb_agent_helper_thread): Use union
3545 2015-03-07 Pedro Alves <palves@redhat.com>
3547 * configure.ac (build_warnings): Move
3548 -Wdeclaration-after-statement to the C-specific set.
3549 * configure: Regenerate.
3551 2015-03-07 Pedro Alves <palves@redhat.com>
3553 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3554 or <winsock2.h> here. Instead include "gdb_socket.h".
3555 (remote_open): Use union gdb_sockaddr_u.
3556 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3557 or <winsock2.h> here. Instead include "gdb_socket.h".
3558 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3559 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3561 (init_named_socket, gdb_agent_helper_thread): Use union
3564 2015-03-07 Pedro Alves <palves@redhat.com>
3566 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3569 2015-03-06 Yao Qi <yao.qi@linaro.org>
3571 * linux-aarch64-low.c (aarch64_insert_point): Use
3572 show_debug_regs as a boolean.
3573 (aarch64_remove_point): Likewise.
3575 2015-03-05 Pedro Alves <palves@redhat.com>
3577 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3578 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3579 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3580 * nto-low.c (nto_target_ops): Likewise.
3581 * spu-low.c (spu_target_ops): Likewise.
3582 * win32-low.c (win32_target_ops): Likewise.
3584 2015-03-04 Pedro Alves <palves@redhat.com>
3586 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3587 Decide whether a breakpoint triggered based on the SIGTRAP's
3589 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3590 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3591 (linux_low_filter_event): Check for breakpoints before checking
3593 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3595 (linux_stopped_by_sw_breakpoint)
3596 (linux_supports_stopped_by_sw_breakpoint)
3597 (linux_stopped_by_hw_breakpoint)
3598 (linux_supports_stopped_by_hw_breakpoint): New functions.
3599 (linux_target_ops): Install new target methods.
3601 2015-03-04 Pedro Alves <palves@redhat.com>
3603 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3604 * server.c (swbreak_feature, hwbreak_feature): New globals.
3605 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3606 (captured_main): Clear swbreak_feature and hwbreak_feature.
3607 * server.h (swbreak_feature, hwbreak_feature): Declare.
3608 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3609 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3610 supports_stopped_by_hw_breakpoint>: New fields.
3611 (target_supports_stopped_by_sw_breakpoint)
3612 (target_stopped_by_sw_breakpoint)
3613 (target_supports_stopped_by_hw_breakpoint)
3614 (target_stopped_by_hw_breakpoint): Declare.
3616 2015-03-04 Pedro Alves <palves@redhat.com>
3618 enum lwp_stop_reason -> enum target_stop_reason
3619 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3620 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3621 (linux_wait_1, stuck_in_jump_pad_callback)
3622 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3623 (linux_stopped_by_watchpoint):
3624 * linux-low.h (enum lwp_stop_reason): Delete.
3625 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3626 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3628 2015-03-04 Yao Qi <yao.qi@linaro.org>
3630 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3632 2015-03-03 Gary Benson <gbenson@redhat.com>
3634 * hostio.c (handle_vFile): Fix prefix lengths.
3636 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3638 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3641 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3643 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3644 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3645 (clean): Add "rm -f" for above C files.
3646 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3647 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3648 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3649 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3650 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3651 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3652 (init_registers_s390x_vx_linux64)
3653 (init_registers_s390x_tevx_linux64)
3654 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3655 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3657 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3658 (s390_store_vxrs_high): New functions.
3659 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3661 (s390_arch_setup): Add logic for selecting one of the new target
3662 descriptions. Activate the new vector regsets if applicable.
3663 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3664 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3665 and init_registers_s390x_tevx_linux64.
3667 2015-03-01 Pedro Alves <palves@redhat.com>
3669 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3672 2015-02-27 Pedro Alves <palves@redhat.com>
3674 * linux-x86-low.c (u_debugreg_offset): New function.
3675 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3677 2015-02-27 Pedro Alves <palves@redhat.com>
3679 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3680 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3681 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3682 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3683 (ps_lsetfpregs, ps_getpid)
3684 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3685 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3686 (ps_lsetxregs, ps_plog): Declare.
3688 2015-02-27 Pedro Alves <palves@redhat.com>
3690 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3691 IP_AGENT_EXPORT_FUNC.
3692 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3693 IP_AGENT_EXPORT_FUNC.
3694 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3695 (IP_AGENT_EXPORT): Delete.
3696 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3697 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3698 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3699 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3700 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3701 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3702 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3703 (traceframe_read_count, traceframe_write_count)
3704 (traceframes_created, trace_state_variables, get_raw_reg)
3705 (get_trace_state_variable_value, set_trace_state_variable_value)
3706 (ust_loaded, helper_thread_id, cmd_buf): Use
3707 IPA_SYM_EXPORTED_NAME.
3708 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3709 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3710 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3711 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3712 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3713 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3714 EXTERN_C_PUSH/EXTERN_C_POP.
3715 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3716 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3717 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3718 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3719 (traceframe_write_count, traceframe_read_count)
3720 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3721 (about_to_request_buffer_space, get_trace_state_variable_value)
3722 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3723 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3724 EXTERN_C_PUSH/EXTERN_C_POP.
3725 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3726 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3727 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3728 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3729 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3730 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3731 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3732 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3734 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3735 (IP_AGENT_EXPORT_VAR_DECL): Define.
3737 (gdb_agent_get_raw_reg): Declare.
3739 2015-02-27 Tom Tromey <tromey@redhat.com>
3740 Pedro Alves <palves@redhat.com>
3742 Rename symbols whose names are reserved C++ keywords throughout.
3744 2015-02-27 Pedro Alves <palves@redhat.com>
3746 * Makefile.in (COMPILER): New, get it from autoconf.
3747 (CXX): Get from autoconf instead.
3748 (COMPILE.pre): Use COMPILER.
3749 (CC-LD): Rename to ...
3750 (CC_LD): ... this. Use COMPILER.
3751 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3752 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3753 * acinclude.m4: Include build-with-cxx.m4.
3754 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3755 Disable -Werror by default if building in C++ mode.
3756 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3757 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3758 the C++ compiler. Save/restore CXXFLAGS too.
3759 * configure: Regenerate.
3761 2015-02-27 Pedro Alves <palves@redhat.com>
3763 * acinclude.m4: Include libiberty.m4.
3764 * configure.ac: Call libiberty_INIT.
3765 * config.in, configure: Regenerate.
3767 2015-02-26 Pedro Alves <palves@redhat.com>
3769 * linux-low.c (linux_wait_1): When incrementing the PC past a
3770 program breakpoint always use the_low_target.breakpoint_len as
3771 increment, rather than the maximum between that and
3772 the_low_target.decr_pc_after_break.
3774 2015-02-23 Pedro Alves <palves@redhat.com>
3776 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3777 thread was doing a step-over; always adjust the PC if
3778 we stepped over a permanent breakpoint.
3779 (linux_wait_1): If we stepped over breakpoint that was on top of a
3780 permanent breakpoint, manually advance the PC past it.
3782 2015-02-23 Pedro Alves <palves@redhat.com>
3784 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3786 (x86_fill_gregset, x86_store_gregset): Use it when handling
3789 2015-02-20 Pedro Alves <palves@redhat.com>
3791 * thread-db.c: Include "nat/linux-procfs.h".
3792 (thread_db_init): Skip listing new threads if the kernel supports
3793 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3795 2015-02-20 Pedro Alves <palves@redhat.com>
3797 * linux-low.c (status_pending_p_callback): Use ptid_match.
3799 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3801 PR breakpoints/16812
3802 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3803 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3804 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3806 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3808 PR breakpoints/15956
3809 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3811 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3813 * linux-low.c (linux_low_btrace_conf): Print size.
3814 * server.c (handle_btrace_conf_general_set): New.
3815 (hanle_general_set): Call handle_btrace_conf_general_set.
3816 (handle_query): Report Qbtrace-conf:bts:size as supported.
3818 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3820 * linux-low.c (linux_low_enable_btrace): Update parameters.
3821 (linux_low_btrace_conf): New.
3822 (linux_target_ops)<to_btrace_conf>: Initialize.
3823 * server.c (current_btrace_conf): New.
3824 (handle_btrace_enable): Rename to ...
3825 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3826 to target_enable_btrace. Update comment. Update users.
3827 (handle_qxfer_btrace_conf): New.
3828 (qxfer_packets): Add btrace-conf entry.
3829 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3830 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3831 (target_ops)<read_btrace_conf>: New.
3832 (target_enable_btrace): Update parameters.
3833 (target_read_btrace_conf): New.
3835 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3837 * server.c (handle_btrace_general_set): Remove call to
3838 target_supports_btrace.
3839 (supported_btrace_packets): New.
3840 (handle_query): Call supported_btrace_packets.
3841 * target.h: include btrace-common.h.
3842 (btrace_target_info): Removed.
3843 (supports_btrace, target_supports_btrace): Update parameters.
3845 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3847 * Makefile.in (SFILES): Add common/btrace-common.c.
3848 (OBS): Add common/btrace-common.o.
3849 (btrace-common.o): Add build rules.
3850 * linux-low: Include btrace-common.h.
3851 (linux_low_read_btrace): Use struct btrace_data. Call
3852 btrace_data_init and btrace_data_fini.
3854 2015-02-06 Pedro Alves <palves@redhat.com>
3856 * thread-db.c (find_new_threads_callback): Add debug output.
3858 2015-02-04 Pedro Alves <palves@redhat.com>
3860 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3861 (resume_stopped_resumed_lwps): New function.
3862 (linux_wait_for_event_filtered): Use it.
3864 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3866 * Makefile.in (SFILES): Add linux-personality.c.
3867 (linux-personality.o): New rule.
3868 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3869 list of objects to be built.
3870 * linux-low.c: Include nat/linux-personality.h.
3871 (linux_create_inferior): Remove code to disable address space
3872 randomization (moved to ../nat/linux-personality.c). Create
3873 cleanup to disable address space randomization.
3875 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3877 * Makefile.in (posix-strerror.o): New rule.
3878 (mingw-strerror.o): Likewise.
3879 * configure: Regenerated.
3880 * configure.ac: Source file ../common/common.host. Initialize new
3881 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3883 2015-01-14 Yao Qi <yao@codesourcery.com>
3885 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3886 (ppc-linux.o): New rule.
3887 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3888 * configure.ac: AC_CHECK_FUNCS(getauxval).
3889 * config.in: Re-generated.
3890 * configure: Re-generated.
3891 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3892 ppc64_64bit_inferior_p
3894 2015-01-14 Yao Qi <yao@codesourcery.com>
3896 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3897 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3898 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3899 (PT_ORIG_R3, PT_TRAP): Likewise.
3900 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3901 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3902 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3904 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3906 * i387-fp.c (i387_cache_to_xsave): In look over
3907 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3908 zmmh_low_space field by use of zmmh_high_space.
3910 2015-01-09 Pedro Alves <palves@redhat.com>
3912 * linux-low.c (step_over_bkpt): Move higher up in the file.
3913 (handle_extended_wait): Don't store the stop_pc here.
3914 (get_stop_pc): Adjust comments and rename to ...
3915 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3916 stopped for a software breakpoint or hardware breakpoint.
3917 (thread_still_has_status_pending_p): New function.
3918 (status_pending_p_callback): Use
3919 thread_still_has_status_pending_p. If the event is no longer
3920 interesting, resume the LWP.
3921 (handle_tracepoints): Add assert.
3922 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3923 (wstatus_maybe_breakpoint): New function.
3924 (cancel_breakpoint): Delete function.
3925 (check_stopped_by_watchpoint): New function, factored out from
3926 linux_low_filter_event.
3927 (lp_status_maybe_breakpoint): Delete function.
3928 (linux_low_filter_event): Remove filter_ptid argument.
3929 Leave thread group exits pending here. Store the LWP's stop PC.
3930 Always leave events pending.
3931 (linux_wait_for_event_filtered): Pull all events out of the
3932 kernel, and leave them all pending.
3933 (count_events_callback, select_event_lwp_callback): Consider all
3935 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3936 (select_event_lwp): Only give preference to the stepping LWP in
3937 all-stop mode. Adjust comments.
3938 (ignore_event): New function.
3939 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3940 references to cancel_breakpoints. Adjust to renames. Also give
3941 equal priority to all LWPs that have had events in non-stop mode.
3942 If reporting a software breakpoint event, unadjust the LWP's PC.
3943 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3944 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3946 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3947 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3948 (linux_stopped_by_watchpoint): Adjust.
3949 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3950 * linux-low.h (enum lwp_stop_reason): New.
3951 (struct lwp_info) <stop_pc>: Adjust comment.
3952 <stopped_by_watchpoint>: Delete field.
3953 <stop_reason>: New field.
3954 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3955 * mem-break.c (software_breakpoint_inserted_here)
3956 (hardware_breakpoint_inserted_here): New function.
3957 * mem-break.h (software_breakpoint_inserted_here)
3958 (hardware_breakpoint_inserted_here): Declare.
3959 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3960 (cancel_breakpoints): Delete.
3961 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3962 (upload_fast_traceframes): Remove references to
3965 2015-01-09 Pedro Alves <palves@redhat.com>
3967 * thread-db.c (find_new_threads_callback): Ignore thread if the
3968 kernel thread ID is -1.
3970 2015-01-09 Pedro Alves <palves@redhat.com>
3972 * linux-low.c (linux_attach_fail_reason_string): Move to
3973 nat/linux-ptrace.c, and rename.
3974 (linux_attach_lwp): Update comment.
3975 (attach_proc_task_lwp_callback): New function.
3976 (linux_attach): Adjust to rename and use
3977 linux_proc_attach_tgid_threads.
3978 (linux_attach_fail_reason_string): Delete declaration.
3980 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3982 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3983 * server.c (gdbserver_version): Likewise.
3985 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3987 * remote-utils.c: Include ctype.h.
3988 (input_interrupt): Explicitly handle the case when the char
3989 received is the NUL byte. Improve the printing of non-ASCII
3992 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3994 * linux-low.c (linux_low_filter_event): Update call to
3995 linux_enable_event_reporting following the addition of
3996 a new parameter to that function.
3998 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4001 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4002 (AARCH64_FPCR_REGNO): Likewise.
4003 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4004 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4005 (aarch64_store_fpregset): Likewise.
4007 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4009 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4010 Remove FIXME comment about assumption about N.
4012 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4014 * configure.ac: If large-file support is disabled in GDBserver,
4015 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4016 * configure: Regenerate.
4018 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4020 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4021 warning upon ENODATA from ptrace.
4022 * linux-s390-low.c (s390_store_tdb): New.
4023 (s390_regsets): Add regset for NT_S390_TDB.
4025 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4027 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4028 without a fill_function.
4029 * linux-s390-low.c (s390_fill_last_break): Remove.
4030 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4031 (s390_arch_setup): Use regset's size instead of fill_function for
4034 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4036 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4037 the regset's store function when ptrace returned an error.
4038 * regcache.c (get_thread_regcache): Invalidate register cache
4039 before fetching inferior's registers.
4041 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4043 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4044 while-loop as for-loop.
4045 (regsets_store_inferior_registers): Likewise.
4047 2014-11-28 Yao Qi <yao@codesourcery.com>
4049 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4050 * config.in, configure: Re-generate.
4051 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4054 2014-11-21 Yao Qi <yao@codesourcery.com>
4056 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4057 (AC_CHECK_HEADERS): Remove malloc.h.
4058 * configure: Re-generated.
4059 * config.in: Re-generated.
4060 * server.h: Don't include alloca.h and malloc.h.
4061 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4062 Don't include malloc.h.
4064 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4066 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4067 corresponding ERRNO check in same block.
4069 2014-11-12 Pedro Alves <palves@redhat.com>
4071 * server.c (cont_thread): Update comment.
4072 (start_inferior, attach_inferior): No longer clear cont_thread.
4073 (handle_v_cont): No longer set cont_thread.
4074 (captured_main): Clear cont_thread each time a GDB connects.
4076 2014-11-12 Pedro Alves <palves@redhat.com>
4078 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4079 thread, and don't resume all threads if the Hc thread has exited.
4081 2014-11-12 Pedro Alves <palves@redhat.com>
4083 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4084 the process group instead of to a specific LWP.
4086 2014-10-15 Pedro Alves <palves@redhat.com>
4089 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4091 (arm_set_thread_context): Delete.
4092 (the_low_target): Adjust.
4093 * win32-i386-low.c (debug_registers_changed)
4094 (debug_registers_used): Delete.
4095 (update_debug_registers_callback): New function.
4096 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4097 needing to update their debug registers.
4098 (win32_get_current_dr): New function.
4099 (x86_dr_low_get_addr, x86_dr_low_get_control)
4100 (x86_dr_low_get_status): Fetch the debug register from the thread
4102 (i386_initial_stuff): Adjust.
4103 (i386_get_thread_context): Remove current_event parameter. Don't
4104 clear debug_registers_changed nor copy DR values to
4106 (i386_set_thread_context): Delete.
4107 (i386_prepare_to_resume): New function.
4108 (i386_thread_added): Mark the thread as needing to update irs
4110 (the_low_target): Remove i386_set_thread_context and install
4111 i386_prepare_to_resume.
4112 * win32-low.c (win32_get_thread_context): Adjust.
4113 (win32_set_thread_context): Use SetThreadContext
4115 (win32_prepare_to_resume): New function.
4116 (win32_require_context): New function, factored out from ...
4117 (thread_rec): ... this.
4118 (continue_one_thread): Call win32_prepare_to_resume on each thread
4119 we're about to continue.
4120 (win32_resume): Call win32_prepare_to_resume on the event thread.
4121 * win32-low.h (struct win32_thread_info)
4122 <debug_registers_changed>: New field.
4123 (struct win32_target_ops): Change prototype of set_thread_context,
4124 delete set_thread_context and add prepare_to_resume.
4125 (win32_require_context): New declaration.
4127 2014-10-08 Gary Benson <gbenson@redhat.com>
4129 * server.h: Do not include common-exceptions.h.
4131 2014-10-08 Gary Benson <gbenson@redhat.com>
4133 * server.h: Do not include cleanups.h.
4135 2014-09-30 James Hogan <james.hogan@imgtec.com>
4137 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4140 2014-09-23 Yao Qi <yao@codesourcery.com>
4142 * linux-low.c (lp_status_maybe_breakpoint): New function.
4143 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4144 (count_events_callback): Likewise.
4145 (select_event_lwp_callback): Likewise.
4146 (cancel_breakpoints_callback): Likewise.
4148 2014-09-19 Don Breazeal <donb@codesourcery.com>
4150 * linux-low.c (handle_extended_wait): Call
4151 linux_ptrace_get_extended_event.
4152 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4153 linux_is_extended_waitstatus.
4155 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4157 * Makefile.in (CPPFLAGS): Define.
4158 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4159 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4161 2014-09-16 Gary Benson <gbenson@redhat.com>
4163 * inferiors.h (current_inferior): Renamed as...
4164 (current_thread): New variable. All uses updated.
4165 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4166 (maybe_move_out_of_jump_pad): Likewise.
4167 (cancel_breakpoint): Likewise.
4168 (linux_low_filter_event): Likewise.
4169 (wait_for_sigstop): Likewise.
4170 (linux_resume_one_lwp): Likewise.
4171 (need_step_over_p): Likewise.
4172 (start_step_over): Likewise.
4173 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4174 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4175 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4176 and save_inferior as saved_thread.
4177 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4179 (regcache_invalidate_thread): Likewise.
4180 * remote-utils.c (prepare_resume_reply): Likewise.
4181 * thread-db.c (thread_db_get_tls_address): Likewise.
4182 (disable_thread_event_reporting): Likewise.
4183 (remove_thread_event_breakpoints): Likewise.
4184 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4186 * target.h (set_desired_inferior): Renamed as...
4187 (set_desired_thread): New declaration. All uses updated.
4188 * server.c (myresume): Updated comment to reference thread instead
4190 (handle_serial_event): Likewise.
4191 (handle_target_event): Likewise.
4193 2014-09-12 Tom Tromey <tromey@redhat.com>
4194 Gary Benson <gbenson@redhat.com>
4196 * regcache.h: Include common-regcache.h.
4197 (regcache_read_pc): Don't declare.
4198 * regcache.c (get_thread_regcache_for_ptid): New function.
4200 2014-09-11 Tom Tromey <tromey@redhat.com>
4201 Gary Benson <gbenson@redhat.com>
4203 * symbol.c: New file.
4204 * Makefile.in (SFILES): Add symbol.c.
4205 (OBS): Add symbol.o.
4207 2014-09-11 Gary Benson <gbenson@redhat.com>
4209 * target.c (target_stop_ptid, target_continue_ptid): New
4212 2014-09-11 Tom Tromey <tromey@redhat.com>
4213 Gary Benson <gbenson@redhat.com>
4215 * target.h: Include target/target.h.
4216 * target.c (target_read_memory, target_read_uint32)
4217 (target_write_memory): New functions.
4219 2014-09-11 Gary Benson <gbenson@redhat.com>
4221 * server.h (debug_hw_points): Don't declare.
4222 * server.c (debug_hw_points): Don't define. Replace all uses
4223 with show_debug_regs.
4224 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4225 all uses with show_debug_regs.
4227 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4229 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4230 endianness into account.
4231 (ppc_supply_ptrace_register): Likewise.
4233 2014-09-03 James Hogan <james.hogan@imgtec.com>
4235 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4236 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4238 2014-09-03 Gary Benson <gbenson@redhat.com>
4240 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4241 ALL_DEBUG_ADDRESS_REGISTERS.
4243 2014-09-02 Gary Benson <gbenson@redhat.com>
4245 * i386-low.h: Renamed as...
4246 * x86-low.h: New file. All type, function and variable name
4247 prefixes changed from "i386_" to "x86_". All references updated.
4248 * i386-low.c: Renamed as...
4249 * x86-low.c: New file. All type, function and variable name
4250 prefixes changed from "i386_" to "x86_". All references updated.
4252 2014-09-02 Gary Benson <gbenson@redhat.com>
4254 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4255 (x86_linux_new_thread): Likewise.
4257 2014-08-29 Gary Benson <gbenson@redhat.com>
4259 * server.h (setjmp.h): Do not include.
4260 (toplevel): Do not declare.
4261 (common-exceptions.h): Include.
4262 (cleanups.h): Likewise.
4263 * server.c (toplevel): Do not define.
4264 (exit_code): New static global.
4265 (detach_or_kill_for_exit_cleanup): New function.
4266 (main): New function. Original main renamed to...
4267 (captured_main): New function.
4268 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4270 2014-08-29 Gary Benson <gbenson@redhat.com>
4272 * Makefile.in (SFILES): Add common/common-exceptions.c.
4273 (OBS): Add common-exceptions.o.
4274 (common-exceptions.o): New rule.
4275 * utils.c (prepare_to_throw_exception): New function.
4277 2014-08-29 Gary Benson <gbenson@redhat.com>
4279 * config.in: Regenerate.
4280 * configure: Likewise.
4282 2014-08-29 Gary Benson <gbenson@redhat.com>
4284 * Makefile.in (SFILES): Add common/cleanups.c.
4286 (cleanups.o): New rule.
4288 2014-08-29 Gary Benson <gbenson@redhat.com>
4290 * utils.c (internal_vwarning): New function.
4292 2014-08-28 Gary Benson <gbenson@redhat.com>
4294 * utils.h (fatal): Remove declaration.
4295 * utils.c (fatal): Remove function.
4297 2014-08-28 Gary Benson <gbenson@redhat.com>
4299 * tracepoint.c (gdb_agent_init): Replace fatal with
4301 (initialize_tracepoint): Likewise.
4303 2014-08-28 Gary Benson <gbenson@redhat.com>
4305 * remote-utils.c (remote_prepare): Replace fatal with error.
4307 2014-08-28 Gary Benson <gbenson@redhat.com>
4309 * linux-low.c (linux_async): Replace fatal with warning.
4311 (linux_start_non_stop): Return -1 if linux_async failed.
4313 2014-08-28 Gary Benson <gbenson@redhat.com>
4315 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4317 (i386_dr_low_get_addr): Remove vague comment.
4318 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4321 2014-08-28 Gary Benson <gbenson@redhat.com>
4323 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4324 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4326 (linux_resume_one_lwp): Likewise.
4327 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4329 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4330 with internal_error.
4331 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4332 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4333 (find_register_by_name): Replace fatal with internal_error.
4334 (find_regno): Likewise.
4335 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4336 * thread-db.c (thread_db_create_event): Likewise.
4337 (thread_db_load_search): Likewise.
4338 (try_thread_db_load_1): Likewise.
4339 * tracepoint.c (get_jump_space_head): Replace fatal with
4341 (claim_trampoline_space): Likewise.
4342 (have_fast_tracepoint_trampoline_buffer): Likewise.
4343 (cmd_qtstart): Likewise.
4344 (stop_tracing): Likewise.
4345 (fast_tracepoint_collecting): Likewise.
4346 (target_malloc): Likewise.
4347 (download_tracepoint): Likewise.
4348 (download_trace_state_variables): Replace check with gdb_assert.
4349 (upload_fast_traceframes): Replace fatal with internal_error.
4351 2014-08-19 Tom Tromey <tromey@redhat.com>
4352 Gary Benson <gbenson@redhat.com>
4354 * Makefile.in (SFILES): Add common/common-debug.c.
4355 (OBS): Add common-debug.o.
4356 (common-debug.o): New rule.
4357 * debug.h (debug_printf): Don't declare.
4358 * debug.c (debug_printf): Renamed and rewritten as...
4359 (debug_vprintf): New function.
4361 2014-08-19 Gary Benson <gbenson@redhat.com>
4363 * utils.h: Do not include print-utils.h.
4365 2014-08-19 Tom Tromey <tromey@redhat.com>
4366 Gary Benson <gbenson@redhat.com>
4368 * server.h: Add static assertion.
4369 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4371 2014-08-19 Tom Tromey <tromey@redhat.com>
4372 Gary Benson <gbenson@redhat.com>
4374 * Makefile.in (SFILES): Add common/errors.c.
4375 (OBS): Add errors.o.
4376 (IPA_OBS): Add errors-ipa.o.
4377 (errors.o): New rule.
4378 (errors-ipa.o): Likewise.
4379 * utils.h (perror_with_name, error, warning): Don't declare.
4380 * utils.c (warning): Renamed and rewritten as...
4381 (vwarning): New function.
4382 (error): Renamed and rewritten as...
4383 (verror): New function.
4384 (internal_error): Renamed and rewritten as...
4385 (internal_verror): New function.
4387 2014-08-07 Gary Benson <gbenson@redhat.com>
4389 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4390 * configure: Regenerate.
4391 * config.in: Likewise.
4392 * server.h: Do not include errno.h.
4393 * event-loop.c: Likewise.
4394 * hostio-errno.c: Likewise.
4395 * linux-low.c: Likewise.
4396 * remote-utils.c: Likewise.
4397 * spu-low.c: Likewise.
4398 * utils.c: Likewise.
4399 * gdbreplay.c: Unconditionally include errno.h.
4401 2014-08-07 Gary Benson <gbenson@redhat.com>
4403 * server.h: Do not include string.h.
4404 * event-loop.c: Likewise.
4405 * linux-low.c: Likewise.
4406 * regcache.c: Likewise.
4407 * remote-utils.c: Likewise.
4408 * spu-low.c: Likewise.
4409 * utils.c: Likewise.
4411 2014-08-07 Gary Benson <gbenson@redhat.com>
4413 * server.h: Do not include gdb_assert.h.
4415 2014-08-07 Gary Benson <gbenson@redhat.com>
4417 * server.h: Do not include common-utils.h.
4419 2014-08-07 Gary Benson <gbenson@redhat.com>
4421 * server.h: Do not include ptid.h.
4422 * notif.h: Likewise.
4424 2014-08-07 Gary Benson <gbenson@redhat.com>
4426 * server.h: Do not include gdb_locale.h.
4428 2014-08-07 Gary Benson <gbenson@redhat.com>
4430 * server.h: Do not include gdb/signals.h.
4431 * win32-low.c: Likewise.
4433 2014-08-07 Gary Benson <gbenson@redhat.com>
4435 * server.h: Do not include pathmax.h.
4437 2014-08-07 Gary Benson <gbenson@redhat.com>
4439 * server.h: Do not include libiberty.h.
4440 * linux-bfin-low.c: Likewise.
4442 2014-08-07 Gary Benson <gbenson@redhat.com>
4444 * server.h: Do not include ansidecl.h.
4446 2014-08-07 Gary Benson <gbenson@redhat.com>
4448 * linux-x86-low.c: Do not include stddef.h.
4449 * lynx-ppc-low.c: Likewise.
4450 * tracepoint.c: Likewise.
4452 2014-08-07 Gary Benson <gbenson@redhat.com>
4454 * server.h: Do not include stdarg.h.
4455 * nto-low.c: Likewise.
4457 2014-08-07 Gary Benson <gbenson@redhat.com>
4459 * server.h: Do not include stdlib.h.
4460 * inferiors.c: Likewise.
4461 * linux-low.c: Likewise.
4462 * regcache.c: Likewise.
4463 * spu-low.c: Likewise.
4464 * tracepoint.c: Likewise.
4465 * utils.c: Likewise.
4467 2014-08-07 Gary Benson <gbenson@redhat.com>
4469 * server.h: Do not include stdio.h.
4470 * linux-low.c: Likewise.
4471 * remote-utils.c: Likewise.
4472 * spu-low.c: Likewise.
4473 * utils.c: Likewise.
4474 * wincecompat.c: Likewise.
4476 2014-08-06 Gary Benson <gbenson@redhat.com>
4478 * regcache.c (init_register_cache): Move conditionals inside if.
4480 2014-08-06 Gary Benson <gbenson@redhat.com>
4482 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4484 2014-07-31 Gary Benson <gbenson@redhat.com>
4486 * ax.h: Do not include server.h.
4487 * gdbthread.h: Likewise.
4488 * lynx-low.h: Likewise.
4489 * notif.h: Likewise.
4491 2014-07-30 Gary Benson <gbenson@redhat.com>
4493 * server.h: Include common-defs.h.
4494 Do not include config.h or build-gnulib-gdbserver/config.h.
4496 2014-07-30 Gary Benson <gbenson@redhat.com>
4498 * hostio-errno.c: Move server.h to top of includes list.
4499 * inferiors.c: Likewise.
4500 * linux-x86-low.c: Likewise.
4501 * notif.c: Include server.h.
4503 2014-07-24 Tom Tromey <tromey@redhat.com>
4504 Gary Benson <gbenson@redhat.com>
4506 * server.h (CORE_ADDR): Now unsigned.
4508 2014-07-16 Pedro Alves <palves@redhat.com>
4510 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4512 2014-07-15 Pedro Alves <palves@redhat.com>
4514 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4517 2014-07-11 Pedro Alves <palves@redhat.com>
4519 * linux-low.c (kill_wait_lwp): New function, based on
4520 kill_one_lwp_callback, but use my_waitpid directly.
4521 (kill_one_lwp_callback, linux_kill): Use it.
4523 2014-06-23 Pedro Alves <palves@redhat.com>
4525 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4526 before setting DR0..DR3.
4528 2014-06-20 Gary Benson <gbenson@redhat.com>
4530 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4531 * configure: Regenerated.
4532 * config.in: Likewise.
4534 2014-06-20 Gary Benson <gbenson@redhat.com>
4536 * Makefile.in (SFILES): Update locations for files moved
4538 (object file files): Reordered.
4540 2014-06-20 Gary Benson <gbenson@redhat.com>
4542 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4543 (i386_dr_low_set_addr): Likewise.
4544 (i386_dr_low_get_addr): Likewise.
4545 (i386_dr_low_can_set_control): Likewise.
4546 (i386_dr_low_set_control): Likewise.
4547 (i386_dr_low_get_control): Likewise.
4548 (i386_dr_low_get_status): Likewise.
4549 (i386_get_debug_register_length): Likewise.
4550 * linux-x86-low.c (i386_dr_low_set_addr):
4551 Changed signature. Made static.
4552 (i386_dr_low_get_addr): Likewise.
4553 (i386_dr_low_set_control): Likewise.
4554 (i386_dr_low_get_control): Likewise.
4555 (i386_dr_low_get_status): Likewise.
4556 (i386_dr_low): New global variable.
4557 * win32-i386-low.c (i386_dr_low_set_addr):
4558 Changed signature. Made static.
4559 (i386_dr_low_get_addr): Likewise.
4560 (i386_dr_low_set_control): Likewise.
4561 (i386_dr_low_get_control): Likewise.
4562 (i386_dr_low_get_status): Likewise.
4563 (i386_dr_low): New global variable.
4565 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4567 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4568 * Makefile.in (AR, AR_FLAGS): Define.
4569 * configure: Regenerate.
4571 2014-06-19 Gary Benson <gbenson@redhat.com>
4573 * Makefile.in (i386-dregs.o): New rule.
4574 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4575 * i386-low.c (target.h): Remove include.
4576 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4577 (DR_CONTROL_SHIFT): Likewise.
4578 (DR_CONTROL_SIZE): Likewise.
4579 (DR_RW_EXECUTE): Likewise.
4580 (DR_RW_WRITE): Likewise.
4581 (DR_RW_READ): Likewise.
4582 (DR_RW_IORW): Likewise.
4583 (DR_LEN_1): Likewise.
4584 (DR_LEN_2): Likewise.
4585 (DR_LEN_4): Likewise.
4586 (DR_LEN_8): Likewise.
4587 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4588 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4589 (DR_ENABLE_SIZE): Likewise.
4590 (DR_LOCAL_SLOWDOWN): Likewise.
4591 (DR_GLOBAL_SLOWDOWN): Likewise.
4592 (DR_CONTROL_RESERVED): Likewise.
4593 (I386_DR_CONTROL_MASK): Likewise.
4594 (I386_DR_VACANT): Likewise.
4595 (I386_DR_LOCAL_ENABLE): Likewise.
4596 (I386_DR_GLOBAL_ENABLE): Likewise.
4597 (I386_DR_DISABLE): Likewise.
4598 (I386_DR_SET_RW_LEN): Likewise.
4599 (I386_DR_GET_RW_LEN): Likewise.
4600 (I386_DR_WATCH_HIT): Likewise.
4601 (i386_wp_op_t): Likewise.
4602 (i386_show_dr): Likewise.
4603 (i386_length_and_rw_bits): Likewise.
4604 (i386_insert_aligned_watchpoint): Likewise.
4605 (i386_remove_aligned_watchpoint): Likewise.
4606 (i386_handle_nonaligned_watchpoint): Likewise.
4607 i386_update_inferior_debug_regs(): Likewise.
4608 (i386_dr_insert_watchpoint): Likewise.
4609 (i386_dr_remove_watchpoint): Likewise.
4610 (i386_dr_region_ok_for_watchpoint): Likewise.
4611 (i386_dr_stopped_data_address): Likewise.
4612 (i386_dr_stopped_by_watchpoint): Likewise.
4614 2014-06-19 Gary Benson <gbenson@redhat.com>
4616 * i386-low.c (i386_dr_show): Renamed to
4617 i386_show_dr and made static. All uses updated.
4618 (i386_dr_length_and_rw_bits): Renamed to
4619 i386_length_and_rw_bits and made static.
4621 (i386_dr_insert_aligned_watchpoint): Renamed to
4622 i386_insert_aligned_watchpoint and made static.
4624 (i386_dr_remove_aligned_watchpoint): Renamed to
4625 i386_remove_aligned_watchpoint and made static.
4627 (i386_dr_update_inferior_debug_regs): Renamed to
4628 i386_update_inferior_debug_regs and made static.
4631 2014-06-18 Gary Benson <gbenson@redhat.com>
4633 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4634 (i386_dr_low_can_set_control): Likewise.
4635 (i386_get_debug_register_length): Likewise.
4636 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4637 (i386_dr_low_can_set_control): Likewise.
4638 (i386_get_debug_register_length): Likewise.
4640 2014-06-17 Gary Benson <gbenson@redhat.com>
4642 * i386-low.h (i386-dregs.h): New include.
4643 (DR_FIRSTADDR): Now in i386-dregs.h.
4644 (DR_LASTADDR): Likewise.
4645 (DR_NADDR): Likewise.
4646 (DR_STATUS): Likewise.
4647 (DR_CONTROL): Likewise.
4648 (i386_debug_reg_state): Likewise.
4649 (i386_dr_insert_watchpoint): Likewise.
4650 (i386_dr_remove_watchpoint): Likewise.
4651 (i386_dr_region_ok_for_watchpoint): Likewise.
4652 (i386_dr_stopped_data_address): Likewise.
4653 (i386_dr_stopped_by_watchpoint): Likewise.
4654 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4656 2014-06-18 Gary Benson <gbenson@redhat.com>
4658 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4659 i386_dr_insert_watchpoint.
4660 (i386_low_remove_watchpoint): Renamed to
4661 i386_dr_remove_watchpoint.
4662 (i386_low_region_ok_for_watchpoint): Renamed to
4663 i386_dr_region_ok_for_watchpoint.
4664 (i386_low_stopped_data_address): Renamed to
4665 i386_dr_stopped_data_address.
4666 (i386_low_stopped_by_watchpoint): Renamed to
4667 i386_dr_stopped_by_watchpoint.
4668 * i386-low.c (i386_show_dr): Renamed to
4669 i386_dr_show and made nonstatic. All uses updated.
4670 (i386_length_and_rw_bits): Renamed to
4671 i386_dr_length_and_rw_bits and made nonstatic.
4673 (i386_insert_aligned_watchpoint): Renamed to
4674 i386_dr_insert_aligned_watchpoint and made nonstatic.
4676 (i386_remove_aligned_watchpoint): Renamed to
4677 i386_dr_remove_aligned_watchpoint and made nonstatic.
4679 (i386_update_inferior_debug_regs): Renamed to
4680 i386_dr_update_inferior_debug_regs and made nonstatic.
4682 (i386_low_insert_watchpoint): Renamed to
4683 i386_dr_insert_watchpoint. All uses updated.
4684 (i386_low_remove_watchpoint): Renamed to
4685 i386_dr_remove_watchpoint. All uses updated.
4686 (i386_low_region_ok_for_watchpoint): Renamed to
4687 i386_dr_region_ok_for_watchpoint. All uses updated.
4688 (i386_low_stopped_data_address): Renamed to
4689 i386_dr_stopped_data_address. All uses updated.
4690 (i386_low_stopped_by_watchpoint): Renamed to
4691 i386_dr_stopped_by_watchpoint. All uses updated.
4693 2014-06-18 Gary Benson <gbenson@redhat.com>
4695 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4696 (i386_dr_low_can_set_control): Likewise.
4697 (i386_insert_aligned_watchpoint): New check.
4699 2014-06-18 Gary Benson <gbenson@redhat.com>
4701 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4704 2014-06-18 Gary Benson <gbenson@redhat.com>
4706 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4707 instead of fatal and error.
4708 (i386_handle_nonaligned_watchpoint): Likewise.
4710 2014-06-18 Gary Benson <gbenson@redhat.com>
4712 * i386-low.c (i386_get_debug_register_length): New macro.
4713 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4714 (i386_show_dr): Use debug_printf instead of fprintf. Use
4715 phex to format values.
4717 2014-06-18 Gary Benson <gbenson@redhat.com>
4719 * i386-low.h: Comment changes.
4720 * i386-low.c: Likewise.
4722 2014-06-18 Gary Benson <gbenson@redhat.com>
4724 * i386-low.c: Whitespace changes.
4726 2014-06-12 Tom Tromey <tromey@redhat.com>
4728 * utils.c (freeargv): Remove.
4730 2014-06-12 Tom Tromey <tromey@redhat.com>
4732 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4733 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4734 (parse_debug_format_options): Likewise.
4735 (gdbserver_usage): Likewise.
4736 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4737 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4738 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4740 ($(LIBGNU)): Depend on libiberty.
4741 (all-lib): Recurse into all subdirs.
4742 (install-only): Invoke "install" target in subdirs.
4743 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4745 * configure: Rebuild.
4746 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4747 for vasprintf, vsnprintf, or gettimeofday.
4748 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4751 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4753 * development.sh: Delete.
4754 * Makefile.in (config.status): Adjust dependency on development.sh.
4755 * configure.ac: Adjust development.sh source call.
4756 * configure: Regenerate.
4758 2014-06-02 Pedro Alves <palves@redhat.com>
4760 * ax.c (gdb_free_agent_expr): New function.
4761 * ax.h (gdb_free_agent_expr): New declaration.
4762 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4764 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4766 (clear_breakpoint_conditions_and_commands): New function.
4767 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4768 (clear_breakpoint_conditions_and_commands): New declaration.
4770 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4772 * linux-aarch64-low.c (asm/ptrace.h): Include.
4774 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4776 Fix TLS access for -static -pthread.
4777 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4778 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4779 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4781 2014-05-20 Pedro Alves <palves@redhat.com>
4783 * linux-aarch64-low.c (aarch64_insert_point)
4784 (aarch64_remove_point): No longer check whether the type is
4785 supported here. Adjust to new interface.
4786 (the_low_target): Install aarch64_supports_z_point_type as
4787 supports_z_point_type method.
4788 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4789 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4790 instead of a Z packet char. Adjust.
4791 (arm_supports_z_point_type): New function.
4792 (arm_insert_point, arm_remove_point): Adjust to new interface.
4793 (the_low_target): Install arm_supports_z_point_type.
4794 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4795 (cris_insert_point, cris_remove_point): Adjust to new interface.
4796 Don't check whether the type is supported here.
4797 (the_low_target): Install cris_supports_z_point_type.
4798 * linux-low.c (linux_supports_z_point_type): New function.
4799 (linux_insert_point, linux_remove_point): Adjust to new interface.
4800 * linux-low.h (struct linux_target_ops) <insert_point,
4801 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4802 raw_breakpoint pointer parameter.
4803 <supports_z_point_type>: New method.
4804 * linux-mips-low.c (mips_supports_z_point_type): New function.
4805 (mips_insert_point, mips_remove_point): Adjust to new interface.
4806 Use mips_supports_z_point_type.
4807 (the_low_target): Install mips_supports_z_point_type.
4808 * linux-ppc-low.c (the_low_target): Install NULL as
4809 supports_z_point_type method.
4810 * linux-s390-low.c (the_low_target): Install NULL as
4811 supports_z_point_type method.
4812 * linux-sparc-low.c (the_low_target): Install NULL as
4813 supports_z_point_type method.
4814 * linux-x86-low.c (x86_supports_z_point_type): New function.
4815 (x86_insert_point): Adjust to new insert_point interface. Use
4816 insert_memory_breakpoint. Adjust to new
4817 i386_low_insert_watchpoint interface.
4818 (x86_remove_point): Adjust to remove_point interface. Use
4819 remove_memory_breakpoint. Adjust to new
4820 i386_low_remove_watchpoint interface.
4821 (the_low_target): Install x86_supports_z_point_type.
4822 * lynx-low.c (lynx_target_ops): Install NULL as
4823 supports_z_point_type callback.
4824 * nto-low.c (nto_supports_z_point_type): New.
4825 (nto_insert_point, nto_remove_point): Adjust to new interface.
4826 (nto_target_ops): Install nto_supports_z_point_type.
4827 * mem-break.c: Adjust intro comment.
4828 (struct raw_breakpoint) <raw_type, size>: New fields.
4829 <inserted>: Update comment.
4830 <shlib_disabled>: Delete field.
4831 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4832 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4833 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4834 (raw_bkpt_type_to_target_hw_bp_type): New function.
4835 (find_enabled_raw_code_breakpoint_at): New function.
4836 (find_raw_breakpoint_at): New type and size parameters. Use them.
4837 (insert_memory_breakpoint): New function, based off
4838 set_raw_breakpoint_at.
4839 (remove_memory_breakpoint): New function.
4840 (set_raw_breakpoint_at): Reimplement.
4841 (set_breakpoint): New, based on set_breakpoint_at.
4842 (set_breakpoint_at): Reimplement.
4843 (delete_raw_breakpoint): Go through the_target->remove_point
4844 instead of assuming memory breakpoints.
4845 (find_gdb_breakpoint_at): Delete.
4846 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4847 (find_gdb_breakpoint): New function.
4848 (set_gdb_breakpoint_at): Delete.
4849 (z_type_supported): New function.
4850 (set_gdb_breakpoint_1): New function, loosely based off
4851 set_gdb_breakpoint_at.
4852 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4853 (delete_gdb_breakpoint_at): Delete.
4854 (delete_gdb_breakpoint_1): New function, loosely based off
4855 delete_gdb_breakpoint_at.
4856 (delete_gdb_breakpoint): New function.
4857 (clear_gdb_breakpoint_conditions): Rename to ...
4858 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4860 (add_condition_to_breakpoint): Make static.
4861 (add_breakpoint_condition): Take a struct breakpoint pointer
4862 instead of an address. Adjust.
4863 (gdb_condition_true_at_breakpoint): Rename to ...
4864 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4866 (gdb_condition_true_at_breakpoint): Reimplement.
4867 (add_breakpoint_commands): Take a struct breakpoint pointer
4868 instead of an address. Adjust.
4869 (gdb_no_commands_at_breakpoint): Rename to ...
4870 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4871 parameter. Return true if no breakpoint was found. Change debug
4873 (gdb_no_commands_at_breakpoint): Reimplement.
4874 (run_breakpoint_commands): Rename to ...
4875 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4876 and change return type to boolean.
4877 (run_breakpoint_commands): New function.
4878 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4879 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4880 breakpoint. Go through the_target->remove_point instead of
4881 assuming memory breakpoint.
4882 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4883 software and hardware breakpoints.
4884 (reinsert_raw_breakpoint): Go through the_target->insert_point
4885 instead of assuming memory breakpoint.
4886 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4887 software and hardware breakpoints.
4888 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4889 Check both software and hardware breakpoints.
4890 (validate_inserted_breakpoint): Assert the breakpoint is a
4891 software breakpoint. Set the inserted flag to -1 instead of
4892 setting shlib_disabled.
4893 (delete_disabled_breakpoints): Adjust.
4894 (validate_breakpoints): Only validate software breakpoints.
4895 Adjust to inserted flag change.
4896 (check_mem_read, check_mem_write): Skip breakpoint types other
4897 than software breakpoints. Adjust to inserted flag change.
4898 * mem-break.h (enum raw_bkpt_type): New enum.
4899 (raw_breakpoint, struct process_info): Forward declare.
4900 (Z_packet_to_target_hw_bp_type): Delete declaration.
4901 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4902 (set_gdb_breakpoint, delete_gdb_breakpoint)
4903 (clear_breakpoint_conditions): New declarations.
4904 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4905 (breakpoint_inserted_here): Update comment.
4906 (add_breakpoint_condition, add_breakpoint_commands): Replace
4907 address parameter with a breakpoint pointer parameter.
4908 (gdb_breakpoint_here): Update comment.
4909 (delete_gdb_breakpoint_at): Delete.
4910 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4911 * server.c (process_point_options): Take a struct breakpoint
4912 pointer instead of an address. Adjust.
4913 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4914 delete_gdb_breakpoint.
4915 * spu-low.c (spu_target_ops): Install NULL as
4916 supports_z_point_type method.
4917 * target.h: Include mem-break.h.
4918 (struct target_ops) <prepare_to_access_memory>: Update comment.
4919 <supports_z_point_type>: New field.
4920 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4921 instead of a char. Also take a raw breakpoint pointer.
4922 * win32-arm-low.c (the_low_target): Install NULL as
4923 supports_z_point_type.
4924 * win32-i386-low.c (i386_supports_z_point_type): New function.
4925 (i386_insert_point, i386_remove_point): Adjust to new interface.
4926 (the_low_target): Install i386_supports_z_point_type.
4927 * win32-low.c (win32_supports_z_point_type): New function.
4928 (win32_insert_point, win32_remove_point): Adjust to new interface.
4929 (win32_target_ops): Install win32_supports_z_point_type.
4930 * win32-low.h (struct win32_target_ops):
4931 <supports_z_point_type>: New method.
4932 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4933 instead of a char. Also take a raw breakpoint pointer.
4935 2014-05-20 Pedro Alves <palves@redhat.com>
4937 * mem-break.h: Include break-common.h.
4938 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4939 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4940 (Z_packet_to_target_hw_bp_type): New declaration.
4941 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4942 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4943 (Z_PACKET_ACCESS_WP): Delete macros.
4944 (Z_packet_to_hw_type): Delete function.
4945 * i386-low.h: Don't include break-common.h here.
4946 (Z_packet_to_hw_type): Delete declaration.
4947 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4948 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4949 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4950 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4951 * linux-aarch64-low.c: Don't include break-common.h here.
4952 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4953 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4954 (Z_packet_to_target_hw_bp_type): Delete function.
4955 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4957 (mips_insert_point, mips_remove_point): Use
4958 Z_packet_to_target_hw_bp_type.
4960 2014-05-20 Pedro Alves <palves@redhat.com>
4962 * linux-aarch64-low.c: Include break-common.h.
4963 (enum target_point_type): Delete.
4964 (Z_packet_to_point_type): Rename to ...
4965 (Z_packet_to_target_hw_bp_type): ... this, and return a
4966 target_hw_bp_type instead.
4967 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4968 instead of an enum target_point_type.
4969 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4971 (aarch64_dr_state_insert_one_point)
4972 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4973 (aarch64_handle_aligned_watchpoint)
4974 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4975 Take an enum target_hw_bp_type instead of an enum
4977 (aarch64_supports_z_point_type): New function.
4978 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4979 use Z_packet_to_target_hw_bp_type.
4981 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4983 * configure.ac: Only use -Werror by default when DEVELOPMENT
4985 * configure: Regenerate.
4987 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4989 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4990 * linux-x86-low.c (X86_64_USER_REGS): New.
4991 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4993 2014-04-28 Yao Qi <yao@codesourcery.com>
4995 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4998 2014-04-25 Pedro Alves <palves@redhat.com>
5001 * linux-low.c (linux_attach_fail_reason_string): New function.
5002 (linux_attach_lwp): Delete.
5003 (linux_attach_lwp_1): Rename to ...
5004 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5005 argument. Remove "initial" parameter. Return int instead of
5006 void. Don't error or warn here.
5007 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5008 failure to attach to the tgid. Call warning when failing to
5010 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5011 argument. Remove "initial" parameter. Return int instead of
5012 void. Don't error or warn here.
5013 (linux_attach_fail_reason_string): New declaration.
5014 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5015 interface change. Use linux_attach_fail_reason_string.
5017 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5018 Walfred Tedeschi <walfred.tedeschi@intel.com>
5020 * Makefile.in: Added rules to handle new files
5021 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5022 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5023 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5024 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5025 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5026 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5028 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5029 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5030 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5031 i386/x32-avx512.xml.
5032 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5033 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5034 i386/x32-avx512-linux.xml.
5035 * i387-fp.c (num_avx512_k_registers): New constant for number
5037 (num_avx512_zmmh_low_registers): New constant for number of
5038 lower ZMM registers (0-15).
5039 (num_avx512_zmmh_high_registers): New constant for number of
5040 higher ZMM registers (16-31).
5041 (num_avx512_ymmh_registers): New contant for number of higher
5042 YMM registers (ymm16-31 added by avx521 on x86_64).
5043 (num_avx512_xmm_registers): New constant for number of higher
5044 XMM registers (xmm16-31 added by AVX512 on x86_64).
5045 (struct i387_xsave): Add space for AVX512 registers.
5046 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5047 Add code to handle AVX512 registers.
5048 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5049 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5050 prototypei from generated file.
5051 (tdesc_amd64_avx512_linux): Likewise.
5052 (init_registers_x32_avx512_linux): Likewise.
5053 (tdesc_x32_avx512_linux): Likewise.
5054 (init_registers_i386_avx512_linux): Likewise.
5055 (tdesc_i386_avx512_linux): Likewise.
5056 (x86_64_regmap): Add AVX512 registers.
5057 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5059 (initialize_low_arch): Add code to initialize AVX512 registers.
5061 2014-04-23 Pedro Alves <palves@redhat.com>
5063 * mem-break.c (find_gdb_breakpoint_at): Make static.
5064 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5066 2014-04-23 Pedro Alves <palves@redhat.com>
5068 * i386-low.c: Don't include break-common.h here.
5069 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5070 prototype to take target_hw_bp_type as argument instead of a Z
5072 * i386-low.h: Include break-common.h here.
5073 (Z_packet_to_hw_type): Declare.
5074 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5076 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5077 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5078 (x86_remove_point): Convert the packet number to a
5079 target_hw_bp_type before calling i386_low_remove_watchpoint.
5080 * win32-i386-low.c (i386_insert_point): Convert the packet number
5081 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5082 (i386_remove_point): Convert the packet number to a
5083 target_hw_bp_type before calling i386_low_remove_watchpoint.
5085 2014-04-23 Pedro Alves <palves@redhat.com>
5087 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5089 2014-04-10 Pedro Alves <palves@redhat.com>
5091 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5092 Check if the condition or command is NULL before checking if the
5093 breakpoint is known. On success, return true.
5094 * mem-break.h (add_breakpoint_condition): Document return.
5095 (add_breakpoint_commands): Add describing comment.
5096 * server.c (skip_to_semicolon): New function.
5097 (process_point_options): Use it.
5099 2014-04-09 Pedro Alves <palves@redhat.com>
5101 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5104 2014-02-27 Pedro Alves <palves@redhat.com>
5107 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5109 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5111 (last_thread_of_process_p): Take a PID argument instead of a
5113 (linux_wait_for_lwp): Delete.
5114 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5116 (linux_low_filter_event): New function, party factored out from
5117 linux_wait_for_event.
5118 (linux_wait_for_event): Rename to ...
5119 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5120 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5121 sigsuspend. Check for zombie leaders.
5122 (linux_wait_for_event): Reimplement as wrapper around
5123 linux_wait_for_event_filtered.
5124 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5125 a normal or signal exit is seen, it's the whole process exiting.
5126 (wait_for_sigstop): No longer a for_each_inferior callback.
5127 Rewrite on top of linux_wait_for_event_filtered.
5128 (stop_all_lwps): Call wait_for_sigstop directly.
5129 * server.c (resume, handle_target_event): Handle
5130 TARGET_WAITKIND_NO_RESUMED.
5132 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5134 * win32-low.c (psapi_get_dll_name,
5135 * win32_CreateToolhelp32Snapshot): Delete.
5136 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5137 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5139 (handle_load_dll): Add function description.
5140 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5142 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5144 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5146 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5147 base address when calling win32_add_one_solib.
5148 (handle_load_dll): Delete local variable load_addr.
5149 Remove 0x1000 offset applied to DLL base address when calling
5150 win32_add_one_solib.
5151 (handle_unload_dll): Add comment.
5153 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5155 * win32-low.c (win32_add_all_dlls): Renames
5156 win32_ensure_ntdll_loaded. Rewrite function documentation.
5157 Adjust implementation to always load all DLLs.
5158 Add 0x1000 offset to DLL base address when calling
5159 win32_add_one_solib.
5160 (child_initialization_done): New static global.
5161 (do_initial_child_stuff): Set child_initialization_done to
5162 zero during child initialization, and 1 after. Replace call
5163 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5165 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5166 (handle_unload_dll): Add function documentation.
5167 (get_child_debug_event): Ignore load and unload DLL events
5168 during child initialization.
5170 2014-02-20 Doug Evans <dje@google.com>
5172 Remove global all_lwps.
5173 * inferiors.h (ptid_of): Move here from linux-low.h.
5174 (pid_of, lwpid_of): Ditto.
5175 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5176 parameter is a struct thread_info * now.
5177 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5178 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5179 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5181 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5182 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5183 * linux-arm-low.c (update_registers_callback): Update, "entry"
5184 parameter is a struct thread_info * now.
5185 Fetch lwpid from current_inferior directly.
5186 (arm_insert_point): Pass &all_threads to find_inferior instead of
5188 (arm_remove_point): Ditto.
5189 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5190 (arm_prepare_to_resume): Fetch pid from thread.
5191 (arm_read_description): Fetch lwpid from current_inferior directly.
5192 * linux-low.c (all_lwps): Delete.
5193 (delete_lwp): Delete call to remove_inferior.
5194 (handle_extended_wait): Fetch lwpid from thread.
5195 (add_lwp): Don't set lwp->entry.id. Remove call to
5196 add_inferior_to_list.
5197 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5198 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5199 (kill_one_lwp_callback): Ditto.
5200 (linux_kill): Don't dereference NULL pointer.
5201 Fetch ptid,lwpid from thread.
5202 (get_detach_signal): Fetch ptid from thread.
5203 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5204 Simplify call to regcache_invalidate_thread.
5205 (delete_lwp_callback): Update, "entry" parameter is a
5206 struct thread_info * now. Fetch pid from thread.
5207 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5208 (status_pending_p_callback): Update, "entry" parameter is a
5209 struct thread_info * now. Fetch ptid from thread.
5210 (find_lwp_pid): Update, "entry" parameter is a
5211 struct thread_info * now.
5212 (linux_wait_for_lwp): Fetch pid from thread.
5213 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5214 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5215 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5216 (dequeue_one_deferred_signal): Ditto.
5217 (cancel_breakpoint): Fetch ptid from current_inferior.
5218 (linux_wait_for_event): Pass &all_threads to find_inferior,
5219 not &all_lwps. Fetch ptid, lwpid from thread.
5220 (count_events_callback): Update, "entry" parameter is a
5221 struct thread_info * now.
5222 (select_singlestep_lwp_callback): Ditto.
5223 (select_event_lwp_callback): Ditto.
5224 (cancel_breakpoints_callback): Ditto.
5225 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5227 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5228 (unsuspend_one_lwp): Update, "entry" parameter is a
5229 struct thread_info * now.
5230 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5232 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5233 Fetch lwpid from thread, not lwp.
5234 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5235 Pass &all_threads to find_inferior, not &all_lwps.
5236 (send_sigstop): Fetch lwpid from thread, not lwp.
5237 (send_sigstop_callback): Update, "entry" parameter is a
5238 struct thread_info * now.
5239 (suspend_and_send_sigstop_callback): Ditto.
5240 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5241 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5242 struct thread_info * now.
5243 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5245 (lwp_running): Update, "entry" parameter is a
5246 struct thread_info * now.
5247 (stop_all_lwps): Fetch ptid from thread.
5248 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5249 (linux_resume_one_lwp): Fetch lwpid from thread.
5250 (linux_set_resume_request): Update, "entry" parameter is a
5251 struct thread_info * now. Fetch pid, lwpid from thread.
5252 (resume_status_pending_p): Update, "entry" parameter is a
5253 struct thread_info * now.
5254 (need_step_over_p): Ditto. Fetch lwpid from thread.
5255 (start_step_over): Fetch lwpid from thread.
5256 (linux_resume_one_thread): Update, "entry" parameter is a
5257 struct thread_info * now. Fetch lwpid from thread.
5258 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5259 (proceed_one_lwp): Update, "entry" parameter is a
5260 struct thread_info * now. Fetch lwpid from thread.
5261 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5262 struct thread_info * now.
5263 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5264 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5265 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5267 (regsets_store_inferior_registers): Ditto.
5268 (fetch_register, store_register): Ditto.
5269 (linux_read_memory, linux_write_memory): Ditto.
5270 (linux_request_interrupt): Ditto.
5271 (linux_read_auxv): Ditto.
5272 (linux_xfer_siginfo): Ditto.
5273 (linux_qxfer_spu): Ditto.
5274 (linux_qxfer_libraries_svr4): Ditto.
5275 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5276 moved to inferiors.h.
5278 (get_thread_lwp): Update.
5279 (struct lwp_info): Delete member "entry". Simplify comment for
5282 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5283 current_inferior directly.
5284 (update_watch_registers_callback): Update, "entry" parameter is a
5285 struct thread_info * now. Fetch pid from thread.
5286 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5287 (mips_insert_point): Fetch lwpid from current_inferior.
5288 Pass &all_threads to find_inferior, not &all_lwps.
5289 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5290 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5292 (mips_stopped_data_address): Ditto.
5293 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5295 * linux-tile-low.c (tile_arch_setup): Ditto.
5296 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5297 (update_debug_registers_callback): Update, "entry" parameter is a
5298 struct thread_info * now. Fetch pid from thread.
5299 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5300 Pass &all_threads to find_inferior, not &all_lwps.
5301 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5302 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5303 Pass &all_threads to find_inferior, not &all_lwps.
5304 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5305 (i386_dr_low_get_status): Ditto.
5306 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5307 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5308 (x86_linux_read_description): Ditto.
5309 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5311 2014-02-20 Doug Evans <dje@google.com>
5313 * inferiors.c (get_first_inferior): Fix buglet.
5315 2014-02-19 Doug Evans <dje@google.com>
5317 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5318 * inferiors.c (add_thread): Change result type to struct thread_info *.
5319 All callers updated.
5320 (add_lwp): Call add_thread here instead of in callers.
5321 All callers updated.
5322 * linux-low.h (get_lwp_thread): Rewrite.
5323 (struct lwp_info): New member "thread".
5325 2014-02-19 Doug Evans <dje@google.com>
5327 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5328 All callers updated.
5330 2014-02-19 Doug Evans <dje@google.com>
5332 * inferiors.c (add_thread): Fix whitespace.
5334 2014-02-19 Doug Evans <dje@google.com>
5336 * dll.c (clear_dlls): Replace accessing list implemention details
5338 * gdbthread.h (get_first_thread): Declare.
5339 * inferiors.c (for_each_inferior_with_data): New function.
5340 (get_first_thread): New function.
5341 (find_thread_ptid): Simplify.
5342 (get_first_inferior): New function.
5343 (clear_list): Delete.
5344 (one_inferior_p): New function.
5345 (clear_inferior_list): New function.
5346 (clear_inferiors): Update.
5347 * inferiors.h (for_each_inferior_with_data): Declare.
5348 (clear_inferior_list): Declare.
5349 (one_inferior_p): Declare.
5350 (get_first_inferior): Declare.
5351 * linux-low.c (linux_wait_for_event): Replace accessing list
5352 implemention details with API function.
5353 * server.c (target_running): Ditto.
5354 (accumulate_file_name_length): New function.
5355 (emit_dll_description): New function.
5356 (handle_qxfer_libraries): Replace accessing list implemention
5357 details with API function.
5358 (handle_qxfer_threads_worker): New function.
5359 (handle_qxfer_threads_proper): Replace accessing list implemention
5360 details with API function.
5361 (handle_query): Ditto.
5362 (visit_actioned_threads_callback_ftype): New typedef.
5363 (visit_actioned_threads_data): New struct.
5364 (visit_actioned_threads): Rewrite to be find_inferior callback.
5365 (resume): Call find_inferior.
5366 (handle_status): Replace accessing list implemention
5367 details with API function.
5368 (process_serial_event): Replace accessing list implemention details
5370 * target.c (set_desired_inferior): Replace accessing list implemention
5371 details with API function.
5372 * tracepoint.c (same_process_p): New function.
5373 (gdb_agent_about_to_close): Replace accessing list implemention
5374 details with API function.
5375 * win32-low.c (child_delete_thread): Replace accessing list
5376 implemention details with API function.
5377 (match_dll_by_basename): New function.
5378 (dll_is_loaded_by_basename): New function.
5379 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5380 details call to dll_is_loaded_by_basename.
5382 2014-02-19 Doug Evans <dje@google.com>
5384 * dll.h (struct dll_info): Add comment.
5385 * gdbthread.h (struct thread_info): Add comment.
5386 (current_ptid): Simplify.
5387 * inferiors.c (add_process): Update.
5388 (remove_process): Update.
5389 * inferiors.h (struct process_info): Rename member "head" to "entry".
5390 * linux-low.c (delete_lwp): Update.
5392 (last_thread_of_process_p): Update.
5393 (kill_one_lwp_callback, linux_kill): Update.
5394 (status_pending_p_callback): Update.
5395 (wait_for_sigstop): Update. Simplify read of ptid.
5396 (start_step_over): Update.
5397 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5398 (get_lwp_thread): Update.
5399 (struct lwp_info): Rename member "head" to "entry".
5400 * regcache.h (inferior_list_entry): Delete.
5401 * server.c (kill_inferior_callback): Update.
5402 (detach_or_kill_inferior_callback): Update.
5403 (print_started_pid): Update.
5404 (print_attached_pid): Update.
5405 (process_serial_event): Simplify read of ptid.
5406 * thread-db.c (thread_db_create_event): Update.
5407 (thread_db_get_tls_address): Update.
5408 * win32-low.c (current_inferior_ptid): Simplify.
5410 2014-02-19 Tom Tromey <tromey@redhat.com>
5412 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5414 (target_supports_btrace): Update.
5416 2014-02-14 Yao Qi <yao@codesourcery.com>
5418 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5419 (rsp-low-ipa.o): New target.
5421 2014-02-12 Tom Tromey <tromey@redhat.com>
5423 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5424 convert_ascii_to_int.
5425 * regcache.c (registers_to_string): Likewise.
5426 * remote-utils.c (decode_M_packet): Likewise.
5427 * server.c (process_serial_event): Likewise.
5429 2014-02-12 Tom Tromey <tromey@redhat.com>
5431 * server.c (handle_query, handle_v_run): Use hex2bin, not
5433 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5435 2014-02-12 Tom Tromey <tromey@redhat.com>
5437 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5438 convert_int_to_ascii.
5439 * regcache.c (registers_to_string, collect_register_as_string):
5441 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5443 * server.c (process_serial_event): Likewise.
5444 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5445 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5447 2014-02-12 Tom Tromey <tromey@redhat.com>
5449 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5450 bin2hex, not hexify.
5451 * tracepoint.c (cmd_qtstatus): Likewise.
5453 2014-02-12 Tom Tromey <tromey@redhat.com>
5455 * remote-utils.c (monitor_output): Pass explicit length to
5458 2014-02-12 Tom Tromey <tromey@redhat.com>
5460 * tracepoint.c: Include rsp-low.h.
5461 * server.c: Include rsp-low.h.
5462 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5463 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5465 * remote-utils.c: Include rsp-low.h.
5466 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5467 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5468 (convert_int_to_ascii, convert_ascii_to_int): Move to
5470 * regcache.c: Include rsp-low.h.
5471 * ax.c: Include rsp-low.h.
5472 * Makefile.in (SFILES): Add common/rsp-low.c.
5473 (OBS): Add rsp-low.o.
5474 (rsp-low.o): New target.
5476 2014-02-12 Tom Tromey <tromey@redhat.com>
5478 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5479 Include print-utils.h.
5480 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5481 (plongest, thirty_two, phex_nz): Remove.
5482 * Makefile.in (SFILES): Add common/print-utils.c.
5483 (OBS): Add print-utils.o.
5484 (print-utils-ipa.o): New target.
5485 (print-utils.o): New target.
5486 (IPA_OBJS): Add print-utils-ipa.o.
5488 2014-02-06 Tom Tromey <tromey@redhat.com>
5490 * Makefile.in (SFILES): Fix indentation.
5492 2014-02-05 Doug Evans <dje@google.com>
5494 * linux-low.c (linux_wait_for_event): Improve comment.
5495 (linux_wait_1): Keep current_inferior in sync with event_child.
5497 2014-01-22 Doug Evans <dje@google.com>
5499 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5501 2014-01-22 Doug Evans <dje@google.com>
5503 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5504 * configure: Regenerate.
5505 * config.in: Regenerate.
5506 * Makefile.in (SFILES): Add debug.c.
5508 * debug.c: New file.
5509 * debug.h: New file.
5510 * linux-aarch64-low.c (*): Update all debugging printfs to use
5511 debug_printf instead of fprintf.
5512 * linux-arm-low.c (*): Ditto.
5513 * linux-cris-low.c (*): Ditto.
5514 * linux-crisv32-low.c (*): Ditto.
5515 * linux-m32r-low.c (*): Ditto.
5516 * linux-sparc-low.c (*): Ditto.
5517 * linux-x86.c (*): Ditto.
5518 * linux-low.c (*): Ditto.
5519 (linux_wait_1): Add calls to debug_enter, debug_exit.
5520 (linux_wait): Remove redundant debugging printf.
5521 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5522 (linux_resume, unstop_all_lwps): Ditto.
5523 * mem-break.c (*): Update all debugging printfs to use
5524 debug_printf instead of fprintf.
5525 * remote-utils.c (*): Ditto.
5526 * thread-db.c (*): Ditto.
5527 * server.c #include <ctype.h>, "gdb_vecs.h".
5528 (debug_threads): Moved to debug.c.
5529 (*): Update all debugging printfs to use debug_printf instead of
5531 (start_inferior): Replace call to fflush with call to debug_flush.
5532 (monitor_show_help): Mention set debug-format.
5533 (parse_debug_format_options): New function.
5534 (handle_monitor_command): Handle "monitor set debug-format".
5535 (gdbserver_usage): Mention --debug-format.
5536 (main): Parse --debug-format.
5537 * server.h (debug_threads): Declaration moved to debug.h.
5539 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5540 trace_debug_1 that uses debug_printf.
5541 (tracepoint_look_up_symbols): Update all debugging printfs to use
5542 debug_printf instead of fprintf.
5544 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5546 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5549 2014-01-17 Pedro Alves <palves@redhat.com>
5552 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5553 defined after including gdb_proc_service.h.
5555 2014-01-16 Doug Evans <dje@google.com>
5557 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5558 (match_dll): Use it.
5560 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5562 * target.h (target_ops) <read_btrace>: Change parameters and
5563 return type to allow error reporting.
5564 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5565 trace reading errors on.
5566 * linux-low.c (linux_low_read_btrace): Pass trace reading
5568 (linux_low_disable_btrace): New.
5570 2014-01-15 Doug Evans <dje@google.com>
5572 * inferiors.c (thread_id_to_gdb_id): Delete.
5573 * inferiors.h (thread_id_to_gdb_id): Delete.
5575 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5577 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5578 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5581 2014-01-08 Pedro Alves <palves@redhat.com>
5583 * server.c (handle_status): Don't discard previous queued stop
5584 replies or thread's pending status here.
5585 (main) <disconnection>: Do it here instead.
5587 2014-01-08 Pedro Alves <palves@redhat.com>
5589 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5590 * server.c (visit_actioned_threads, handle_pending_status): New
5592 (handle_v_cont): Factor out parts to ...
5593 (resume): ... this new function. If in all-stop, and a thread
5594 being resumed has a pending status, report it without actually
5596 (myresume): Adjust to use the new 'resume' function.
5597 (clear_pending_status_callback, set_pending_status_callback)
5598 (find_status_pending_thread_callback): New functions.
5599 (handle_status): Handle the case of multiple threads having
5600 interesting statuses to report. Report threads' real last signal
5601 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5602 with an interesting thread to report the status for, instead of
5603 always reporting the status of the first thread.
5605 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5607 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5608 * gdbreplay.c (gdbreplay_version): Likewise.
5610 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5612 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5613 iov.iov_len with the real length in use.
5615 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5617 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5618 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5619 for all targets that use win32-low.c.
5620 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5621 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5623 2013-12-13 Pedro Alves <palves@redhat.com>
5625 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5626 if equal to TARGET_WAITKIND_LOADED.
5627 * win32-low.c (cached_status): New static global.
5628 (win32_wait): Add declaration.
5629 (do_initial_child_stuff): Flush all initial pending debug events
5630 up to the initial breakpoint.
5631 (win32_wait): If CACHED_STATUS was set, return that instead
5632 of doing a real wait. Remove the code resuming the execution
5633 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5634 during the initial phase. Also remove the code changing
5635 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5636 TARGET_WAITKIND_STOPPED.
5638 2013-12-11 Yao Qi <yao@codesourcery.com>
5640 * notif.c (handle_notif_ack): Return 0 if no notification
5643 2013-11-20 Doug Evans <dje@google.com>
5645 * linux-low.c (linux_set_resume_request): Fix comment.
5647 2013-11-20 Doug Evans <dje@google.com>
5649 * linux-low.c (resume_status_pending_p): Tweak comment.
5651 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5653 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5654 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5655 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5656 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5657 (srv_amd64_regobj): Add amd64-mpx.o.
5658 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5659 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5660 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5661 * i387-fp.c (num_pl_bnd_register) Added constant.
5662 (num_pl_bnd_cfg_registers) Added constant.
5663 (struct i387_xsave) Added reserved area and MPX fields.
5664 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5665 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5667 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5668 (init_registers_amd64_mpx_linux): Declare new function.
5669 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5670 (x86_64_regmap): Add MPX registers.
5671 (x86_linux_read_description): Add MPX case.
5672 (initialize_low_arch): Initialize MPX targets.
5674 2013-11-18 Tom Tromey <tromey@redhat.com>
5676 * configure: Rebuild.
5677 * configure.ac: Don't check for stdlib.h.
5678 * gdbreplay.c: Unconditionally include stdlib.h.
5680 2013-11-18 Tom Tromey <tromey@redhat.com>
5682 * config.in: Rebuild.
5683 * configure: Rebuild.
5684 * configure.ac: Don't use AC_HEADER_DIRENT.
5686 2013-11-18 Tom Tromey <tromey@redhat.com>
5688 * server.h: Don't check HAVE_STRING_H.
5689 * gdbreplay.c: Don't check HAVE_STRING_H.
5690 * configure: Rebuild.
5692 2013-11-18 Tom Tromey <tromey@redhat.com>
5694 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5697 2013-11-08 Tom Tromey <tromey@redhat.com>
5699 * configure, config.in: Rebuild.
5700 * configure.ac: Remove unused configury.
5702 2013-11-08 Tom Tromey <tromey@redhat.com>
5704 * acinclude.m4: Include common.m4, codeset.m4.
5705 * configure, config.in: Rebuild.
5706 * configure.ac: Use GDB_AC_COMMON.
5708 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5710 * linux-s390-low.c (HWCAP_S390_TE): New define.
5711 (s390_arch_setup): Consider the TE field in the HWCAP for
5712 determining 'have_regset_tdb'.
5714 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5717 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5720 2013-10-02 Pedro Alves <palves@redhat.com>
5722 * server.c (process_serial_event): Don't output "GDBserver
5723 exiting" if GDB is connected through stdio.
5724 * target.c (mywait): Likewise, be silent if GDB is connected
5727 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5729 * lynx-low.c (lynx_add_threads_after_attach): New function.
5730 (lynx_attach): Remove call to add_thread. Add call to
5731 lynx_add_threads_after_attach instead.
5733 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5735 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5736 * config.in, configure: Regenerated.
5738 2013-09-18 Yao Qi <yao@codesourcery.com>
5741 * server.c (start_inferior): Clear 'resume_info'.
5743 2013-09-16 Jiong Wang <jiwang@tilera.com>
5745 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5748 2013-09-16 Jiong Wang <jiwang@tilera.com>
5750 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5751 linux-tile-low.o to srv_tgtobj.
5753 2013-09-16 Will Newton <will.newton@linaro.org>
5755 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5758 2013-09-06 Pedro Alves <palves@redhat.com>
5760 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5761 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5762 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5763 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5764 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5765 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5767 2013-09-06 Pedro Alves <palves@redhat.com>
5769 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5770 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5772 2013-09-06 Pedro Alves <palves@redhat.com>
5774 * linux-amd64-ipa.c: Include tracepoint.h.
5775 * linux-i386-ipa.c: Include tracepoint.h.
5777 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5779 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5780 (ps_get_thread_area): New function.
5782 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5784 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5785 (initialize_low_arch): Call init_registers_crisv32 rather than
5786 init_register_crisv32.
5788 2013-09-05 Pedro Alves <palves@redhat.com>
5790 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5792 * hostio.h: ... this new file.
5793 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5794 win32-low.c: Include hostio.h.
5796 2013-09-05 Pedro Alves <palves@redhat.com>
5798 * server.h (gdb_client_data, handler_func, callback_handler_func)
5799 (delete_file_handler, add_file_handler, append_callback_event)
5800 (delete_callback_event, start_event_loop, initialize_event_loop):
5801 Move to event-loop.h and include it.
5802 * event-loop.h: New file.
5804 2013-09-05 Pedro Alves <palves@redhat.com>
5806 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5807 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5808 (loaded_dll, unloaded_dll): Move to ...
5809 * dll.h: ... this new file.
5810 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5812 2013-09-05 Pedro Alves <palves@redhat.com>
5814 * server.h (current_process, get_thread_process, all_processes)
5815 (add_inferior_to_list, for_each_inferior, current_inferior)
5816 (remove_inferior, add_process, remove_process, find_process_pid)
5817 (have_started_inferiors_p, have_attached_inferiors_p)
5818 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5819 (clear_inferiors, find_inferior, find_inferior_id)
5820 (inferior_target_data, set_inferior_target_data)
5821 (inferior_regcache_data, set_inferior_regcache_data): Move to
5822 inferiors.h, and include it.
5823 * inferiors.h: New file.
5825 2013-09-05 Pedro Alves <palves@redhat.com>
5827 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5831 2013-09-05 Pedro Alves <palves@redhat.com>
5833 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5835 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5836 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5837 (handle_tracepoint_general_set, handle_tracepoint_query)
5838 (tracepoint_finished_step, tracepoint_was_hit)
5839 (release_while_stepping_state_list, current_traceframe)
5840 (in_readonly_region, traceframe_read_mem)
5841 (fetch_traceframe_registers, traceframe_read_sdata)
5842 (traceframe_read_info, struct fast_tpoint_collect_status)
5843 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5844 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5845 (supply_fast_tracepoint_registers)
5846 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5847 (ipa_tdesc, claim_trampoline_space)
5848 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5849 (agent_mem_read, agent_get_trace_state_variable_value)
5850 (agent_set_trace_state_variable_value, agent_tsv_read)
5851 (agent_mem_read_string, get_raw_reg_func_addr)
5852 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5853 * tracepoint.h: ... this new file.
5855 2013-09-05 Pedro Alves <palves@redhat.com>
5857 * server.h (perror_with_name, error, fatal, warning, paddress)
5858 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5860 * utils.h: New file.
5862 2013-09-05 Pedro Alves <palves@redhat.com>
5864 * server.h (remote_debug, noack_mode, transport_is_reliable)
5865 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5866 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5867 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5868 (write_enn, initialize_async_io, enable_async_io)
5869 (disable_async_io, check_remote_input_interrupt_request)
5870 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5871 (dead_thread_notify, prepare_resume_reply)
5872 (decode_address_to_semicolon, decode_address, decode_m_packet)
5873 (decode_M_packet, decode_X_packet, decode_xfer_write)
5874 (decode_search_memory_packet, unhexify, hexify)
5875 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5876 (look_up_one_symbol, relocate_instruction)
5877 (monitor_output): Move to remote-utils.h, and include it.
5878 * remote-utils.h: New file.
5880 2013-09-05 Pedro Alves <palves@redhat.com>
5882 * server.h (_): Delete.
5884 2013-09-02 Pedro Alves <palves@redhat.com>
5886 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5887 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5889 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5891 2013-09-02 Pierre Muller <muller@sourceware.org>
5893 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5894 or WriteProcessMemory complete successfully and handle
5895 ERROR_PARTIAL_COPY error.
5897 2013-09-02 Pedro Alves <palves@redhat.com>
5899 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5900 error instead of EIO.
5902 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5905 * linux-low.c: Include filestuff.h.
5906 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5907 * lynx-low.c: Include filestuff.h.
5908 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5909 * server.c: Include filestuff.h.
5910 (main): Call notice_open_fds.
5911 * spu-low.c: Include filestuff.h.
5912 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5914 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5916 * Makefile.in: Explain why ../target and ../nat are not
5917 listed as include file search paths.
5918 (linux-waitpid.o): New object file rule.
5919 * configure.srv (srv_native_linux_obj): New variable.
5920 Replace all occurrences of linux native object files with
5921 $srv_native_linux_obj.
5922 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5923 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5924 (linux_enable_event_reporting): Remove declaration.
5925 (my_waitpid): Moved to common/linux-waitpid.c.
5926 (linux_wait_for_event): Pass ptid when calling
5927 linux_enable_event_reporting.
5928 (linux_supports_tracefork_flag): Remove.
5929 (linux_enable_event_reporting): Likewise.
5930 (linux_tracefork_grandchild): Remove.
5931 (STACK_SIZE): Moved to common/linux-ptrace.c.
5932 (linux_tracefork_child): Remove.
5933 (linux_test_for_tracefork): Remove.
5934 (linux_look_up_symbols): Call linux_supports_traceclone.
5935 (initialize_low): Remove call to linux_test_for_tracefork.
5936 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5937 common/linux-ptrace.h.
5938 (PTRACE_TYPE_ARG4): Likewise.
5939 Include linux-ptrace.h.
5941 2013-08-21 Pedro Alves <palves@redhat.com>
5943 * config.in: Renegerate.
5945 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5947 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5948 (SFILES): Remove $(srcdir)/common/target-common.c and
5949 add $(srcdir)/target/waitstatus.c.
5950 (OBS): Remove target-common.o and add waitstatus.o.
5951 (server_h): Remove $(srcdir)/../common/target-common.h and
5952 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5953 and $(srcdir)/../target/waitstatus.h.
5954 (target-common.o): Remove.
5955 (waitstatus.o): New target object file.
5956 * target.h: Do not include target-common.h and
5957 include target/resume.h, target/wait.h and
5958 target/waitstatus.h.
5960 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5962 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5963 to PTRACE_TYPE_ARG3.
5964 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5965 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5967 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5968 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5970 2013-07-27 Jie Zhang <jie@codesourcery.com>
5971 Daniel Jacobowitz <dan@codesourcery.com>
5972 Yao Qi <yao@codesourcery.com>
5974 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5975 (mips-linux-watch.o): New rule.
5976 (mips_linux_watch_h): New variable.
5977 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5979 * linux-mips-low.c: Include mips-linux-watch.h.
5980 (struct arch_process_info, struct arch_lwp_info): New.
5981 (update_watch_registers_callback): New function.
5982 (mips_linux_new_process, mips_linux_new_thread) New functions.
5983 (mips_linux_prepare_to_resume, mips_insert_point): New
5985 (mips_remove_point, mips_stopped_by_watchpoint): New
5987 (rsp_bp_type_to_target_hw_bp_type): New function.
5988 (mips_stopped_data_address): New function.
5989 (the_low_target): Add watchpoint support functions.
5991 2013-07-27 Yao Qi <yao@codesourcery.com>
5993 * i386-low.c: Include break-common.h.
5994 (enum target_hw_bp_type): Remove.
5996 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5998 * Makefile.in (SFILES): /common/target-common.c.
5999 (OBS): Add target-common.o.
6000 (server_h): Add $(srcdir)/../common/target-common.h.
6001 (target-common.o): New target.
6002 * server.c (queue_stop_reply_callback): Free
6003 status string after use.
6004 * target.c (target_waitstatus_to_string): Remove.
6005 * target.h: Include target-common.h.
6006 (resume_kind): Likewise.
6007 (target_waitkind): Likewise.
6008 (target_waitstatus): Likewise.
6009 (TARGET_WNOHANG): Likewise.
6011 2013-07-04 Yao Qi <yao@codesourcery.com>
6013 * Makefile.in (host_alias): Use @host_noncanonical@.
6014 (target_alias): Use @target_noncanonical@.
6015 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6016 ACX_NONCANONICAL_HOST.
6017 * configure: Regenerated.
6020 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6022 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6023 * configure: Rebuild.
6024 * Makefile.in (version_host, version_target): Get from configure.
6025 (version.c): Use $(version_host) and $(version_target).
6027 2013-07-03 Pedro Alves <palves@redhat.com>
6029 * Makefile.in (config.status): Depend on development.sh.
6030 * acinclude.m4: Include libmcheck.m4.
6031 * configure: Regenerate.
6033 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6035 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6036 attribute inside the parentheses.
6037 (winapi_DebugSetProcessKillOnExit): Ditto.
6038 (winapi_DebugBreakProcess): Ditto.
6039 (winapi_GenerateConsoleCtrlEvent): Ditto.
6041 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6043 * notif.h (notif_event): Add a dummy member to avoid compiler
6046 2013-07-01 Pedro Alves <palves@redhat.com>
6048 * hostio.c (HOSTIO_PATH_MAX): Define.
6049 (require_filename, handle_open, handle_unlink, handle_readlink):
6052 2013-07-01 Pedro Alves <palves@redhat.com>
6054 * server.h: Include "pathmax.h".
6055 * linux-low.c: Don't include sys/param.h.
6056 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6058 * win32-low.c: Don't include sys/param.h.
6059 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6061 2013-07-01 Pedro Alves <palves@redhat.com>
6063 * event-loop.c: Don't check HAVE_UNISTD_H before including
6065 * gdbreplay.c: Likewise.
6066 * remote-utils.c: Likewise.
6067 * server.c: Likewise.
6068 * configure.ac: Don't check for unistd.h.
6069 * configure: Regenerate.
6071 2013-06-28 Tom Tromey <tromey@redhat.com>
6073 * Makefile.in (version.c): Use version.in, not
6076 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6078 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6079 * configure: Rebuild.
6080 * Makefile.in (version_host, version_target): Get from configure.
6081 (version.c): Use $(version_host) and $(version_target).
6083 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6085 Fix trace-status to output user name without trailing colon.
6086 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6088 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6090 Fix trace-status to output proper start-time and stop-time.
6091 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6092 output start time and stop time in hex as gdb expects.
6094 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6096 * tracepoint.c (build_traceframe_info_xml): Output trace state
6097 variables present in the trace buffer.
6099 2013-06-24 Tom Tromey <tromey@redhat.com>
6101 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6103 (version.o): Remove.
6104 * gdbreplay.c: Include version.h.
6105 (version, host_name): Don't declare.
6106 * server.h: Include version.h.
6107 (version, host_name): Don't declare.
6109 2013-06-12 Pedro Alves <palves@redhat.com>
6111 * linux-x86-low.c (linux_is_elf64): Delete global.
6112 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6113 with local linux_pid_exe_is_elf_64_file use.
6115 2013-06-11 Pedro Alves <palves@redhat.com>
6117 * linux-low.c (regset_disabled, disable_regset): New functions.
6118 (regsets_fetch_inferior_registers)
6119 (regsets_store_inferior_registers): Use them.
6120 (initialize_regsets_info); Don't allocate the disabled_regsets
6122 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6125 2013-06-11 Pedro Alves <palves@redhat.com>
6127 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6130 2013-06-11 Pedro Alves <palves@redhat.com>
6132 * linux-x86-low.c (initialize_low_arch): Call
6133 init_registers_x32_avx_linux.
6135 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6137 Fix compatibility with Android Bionic.
6138 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6141 2013-06-07 Pedro Alves <palves@redhat.com>
6144 * Makefile.in (OBS): Add tdesc.o.
6145 (IPA_OBJS): Add tdesc-ipa.o.
6146 (tdesc-ipa.o): New rule.
6147 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6149 * linux-low.c (new_inferior): Delete.
6150 (disabled_regsets, num_regsets): Delete.
6151 (linux_add_process): Adjust to set the new per-process
6153 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6154 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6155 was a stop. When calling arch_setup, switch the current inferior
6156 to the thread that got an event.
6157 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6158 (regsets_fetch_inferior_registers)
6159 (regsets_store_inferior_registers): New regsets_info parameter.
6161 (linux_register_in_regsets): New regs_info parameter. Adjust to
6163 (register_addr, fetch_register, store_register): New usrregs_info
6164 parameter. Adjust to use it.
6165 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6166 parameter regs_info. Adjust to use it.
6167 (linux_fetch_registers): Get the current inferior's regs_info, and
6169 (linux_store_registers): Ditto.
6170 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6171 (initialize_low): Don't initialize the target_regsets here. Call
6172 initialize_low_arch.
6173 * linux-low.h (target_regsets): Delete declaration.
6174 (struct regsets_info): New.
6175 (struct usrregs_info): New.
6176 (struct regs_info): New.
6177 (struct process_info_private) <new_inferior>: New field.
6178 (struct linux_target_ops): Delete the num_regs, regmap, and
6179 regset_bitmap fields. New field regs_info.
6180 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6181 * i387-fp.c (num_xmm_registers): Delete.
6182 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6183 calls to new interface.
6184 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6185 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6186 Infer the number of xmm registers from the regcache's target
6188 * i387-fp.h (num_xmm_registers): Delete.
6189 * inferiors.c (add_thread): Don't install the thread's regcache
6191 * proc-service.c (gregset_info): Fetch the current inferior's
6192 regs_info. Adjust to use it.
6193 * regcache.c: Include tdesc.h.
6194 (register_bytes, reg_defs, num_registers)
6195 (gdbserver_expedite_regs): Delete.
6196 (get_thread_regcache): If the thread doesn't have a regcache yet,
6197 create one, instead of aborting gdbserver.
6198 (regcache_invalidate_one): Rename to ...
6199 (regcache_invalidate_thread): ... this.
6200 (regcache_invalidate_one): New.
6201 (regcache_invalidate): Only invalidate registers of the current
6203 (init_register_cache): Add target_desc parameter, and use it.
6204 (new_register_cache): Ditto. Assert the target description has a
6205 non zero registers_size.
6206 (regcache_cpy): Add assertions. Adjust.
6207 (realloc_register_cache, set_register_cache): Delete.
6208 (registers_to_string, registers_from_string): Adjust.
6209 (find_register_by_name, find_regno, find_register_by_number)
6210 (register_cache_size): Add target_desc parameter, and use it.
6211 (free_register_cache_thread, free_register_cache_thread_one)
6212 (regcache_release, register_cache_size): New.
6213 (register_size): Add target_desc parameter, and use it.
6214 (register_data, supply_register, supply_register_zeroed)
6215 (supply_regblock, supply_register_by_name, collect_register)
6216 (collect_register_as_string, collect_register_by_name): Adjust.
6217 * regcache.h (struct target_desc): Forward declare.
6218 (struct regcache) <tdesc>: New field.
6219 (init_register_cache, new_register_cache): Add target_desc
6221 (regcache_invalidate_thread): Declare.
6222 (regcache_invalidate_one): Delete declaration.
6223 (regcache_release): Declare.
6224 (find_register_by_number, register_cache_size, register_size)
6225 (find_regno): Add target_desc parameter.
6226 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6228 * remote-utils.c: Include tdesc.h.
6229 (outreg, prepare_resume_reply): Adjust.
6230 * server.c: Include tdesc.h.
6231 (gdbserver_xmltarget): Delete declaration.
6232 (get_features_xml, process_serial_event): Adjust.
6233 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6235 (struct process_info) <tdesc>: New field.
6236 (ipa_tdesc): Declare.
6237 * tdesc.c: New file.
6238 * tdesc.h: New file.
6239 * tracepoint.c: Include tdesc.h.
6240 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6241 (get_context_regcache): Adjust to pass ipa_tdesc down.
6242 (do_action_at_tracepoint): Adjust to get the register cache size
6243 from the context regcache's description.
6244 (traceframe_walk_blocks): Adjust to get the register cache size
6245 from the current trace frame's description.
6246 (traceframe_get_pc): Adjust to get current trace frame's
6247 description and pass it down.
6248 (gdb_collect): Adjust to get the register cache size from the
6250 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6251 (gdbserver_xmltarget): Delete.
6252 (initialize_low_tracepoint): Set the ipa's target description.
6253 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6254 (initialize_low_tracepoint): Set the ipa's target description.
6255 * linux-x86-low.c: Include tdesc.h.
6256 [__x86_64__] (is_64bit_tdesc): New.
6257 (ps_get_thread_area, x86_get_thread_area): Use it.
6258 (i386_cannot_store_register): Rename to ...
6259 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6260 (i386_cannot_fetch_register): Rename to ...
6261 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6262 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6264 (target_regsets): Rename to ...
6265 (x86_regsets): ... this.
6266 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6268 (x86_siginfo_fixup): Use is_64bit_tdesc.
6269 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6270 (tdesc_x32_avx_linux, tdesc_x32_linux)
6271 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6273 (x86_linux_update_xmltarget): Delete.
6274 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6275 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6276 (AMD64_LINUX_USER64_CS): New.
6277 (x86_linux_read_description): New, based on
6278 x86_linux_update_xmltarget.
6279 (same_process_callback): New.
6280 (x86_arch_setup_process_callback): New.
6281 (x86_linux_update_xmltarget): New.
6282 (x86_regsets_info): New.
6283 (amd64_linux_regs_info): New.
6284 (i386_linux_usrregs_info): New.
6285 (i386_linux_regs_info): New.
6286 (x86_linux_regs_info): New.
6287 (x86_arch_setup): Reimplement.
6288 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6289 (x86_emit_ops): Ditto.
6290 (the_low_target): Adjust. Install x86_linux_regs_info,
6291 x86_cannot_fetch_register, and x86_cannot_store_register.
6292 (initialize_low_arch): New.
6293 * linux-ia64-low.c (tdesc_ia64): Declare.
6294 (ia64_fetch_register): Adjust.
6295 (ia64_usrregs_info, regs_info): New globals.
6296 (ia64_regs_info): New function.
6297 (the_low_target): Adjust.
6298 (initialize_low_arch): New function.
6299 * linux-sparc-low.c (tdesc_sparc64): Declare.
6300 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6302 (sparc_arch_setup): New function.
6303 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6304 (the_low_target): Adjust.
6305 (initialize_low_arch): New function.
6306 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6307 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6308 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6309 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6310 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6311 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6312 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6313 (tdesc_powerpc_isa205_vsx64l): Declare.
6314 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6315 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6316 (ppc_set_pc, ppc_get_hwcap): Adjust.
6317 (ppc_usrregs_info): Forward declare.
6318 (!__powerpc64__) ppc_regmap_adjusted: New global.
6319 (ppc_arch_setup): Adjust to the current process'es target
6321 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6322 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6323 (ppc_store_evrregset): Adjust.
6324 (target_regsets): Rename to ...
6325 (ppc_regsets): ... this, and make static.
6326 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6327 (ppc_regs_info): New function.
6328 (the_low_target): Adjust.
6329 (initialize_low_arch): New function.
6330 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6331 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6332 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6333 (tdesc_s390x_linux64v2): Declare.
6334 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6335 (s390_fill_gregset, s390_store_last_break): Adjust.
6336 (target_regsets): Rename to ...
6337 (s390_regsets): ... this, and make static.
6338 (s390_get_pc, s390_set_pc): Adjust.
6339 (s390_get_hwcap): New target_desc parameter, and use it.
6340 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6341 (s390_arch_setup): Adjust to set the current process'es target
6342 description. Don't adjust the regmap.
6343 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6344 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6345 (regs_info_3264): New globals.
6346 (s390_regs_info): New function.
6347 (the_low_target): Adjust.
6348 (initialize_low_arch): New function.
6349 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6350 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6351 [__mips64] (init_registers_mips_linux)
6352 (init_registers_mips_dsp_linux): Delete defines.
6353 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6354 (have_dsp): New global.
6355 (mips_read_description): New, based on mips_arch_setup.
6356 (mips_arch_setup): Reimplement.
6357 (get_usrregs_info): New function.
6358 (mips_cannot_fetch_register, mips_cannot_store_register)
6359 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6360 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6361 (target_regsets): Rename to ...
6362 (mips_regsets): ... this, and make static.
6363 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6364 (dsp_regs_info, regs_info): New globals.
6365 (mips_regs_info): New function.
6366 (the_low_target): Adjust.
6367 (initialize_low_arch): New function.
6368 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6369 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6371 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6372 (arm_read_description): New, with bits factored from
6374 (arm_arch_setup): Reimplement.
6375 (target_regsets): Rename to ...
6376 (arm_regsets): ... this, and make static.
6377 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6378 (arm_regs_info): New function.
6379 (the_low_target): Adjust.
6380 (initialize_low_arch): New function.
6381 * linux-m68k-low.c (tdesc_m68k): Declare.
6382 (target_regsets): Rename to ...
6383 (m68k_regsets): ... this, and make static.
6384 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6385 (m68k_regs_info): New function.
6386 (m68k_arch_setup): New function.
6387 (the_low_target): Adjust.
6388 (initialize_low_arch): New function.
6389 * linux-sh-low.c (tdesc_sharch): Declare.
6390 (target_regsets): Rename to ...
6391 (sh_regsets): ... this, and make static.
6392 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6393 (sh_regs_info, sh_arch_setup): New functions.
6394 (the_low_target): Adjust.
6395 (initialize_low_arch): New function.
6396 * linux-bfin-low.c (tdesc_bfin): Declare.
6397 (bfin_arch_setup): New function.
6398 (bfin_usrregs_info, regs_info): New globals.
6399 (bfin_regs_info): New function.
6400 (the_low_target): Adjust.
6401 (initialize_low_arch): New function.
6402 * linux-cris-low.c (tdesc_cris): Declare.
6403 (cris_arch_setup): New function.
6404 (cris_usrregs_info, regs_info): New globals.
6405 (cris_regs_info): New function.
6406 (the_low_target): Adjust.
6407 (initialize_low_arch): New function.
6408 * linux-cris-low.c (tdesc_crisv32): Declare.
6409 (cris_arch_setup): New function.
6410 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6411 (cris_regs_info): New function.
6412 (the_low_target): Adjust.
6413 (initialize_low_arch): New function.
6414 * linux-m32r-low.c (tdesc_m32r): Declare.
6415 (m32r_arch_setup): New function.
6416 (m32r_usrregs_info, regs_info): New globals.
6417 (m32r_regs_info): Adjust.
6418 (initialize_low_arch): New function.
6419 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6420 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6421 (tic6x_usrregs_info): Forward declare.
6422 (tic6x_read_description): New function, based on ...
6423 (tic6x_arch_setup): ... this. Reimplement.
6424 (target_regsets): Rename to ...
6425 (tic6x_regsets): ... this, and make static.
6426 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6427 (tic6x_regs_info): New function.
6428 (the_low_target): Adjust.
6429 (initialize_low_arch): New function.
6430 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6431 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6432 (target_regsets): Rename to ...
6433 (xtensa_regsets): ... this, and make static.
6434 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6436 (xtensa_arch_setup, xtensa_regs_info): New functions.
6437 (the_low_target): Adjust.
6438 (initialize_low_arch): New function.
6439 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6440 (nios2_arch_setup): Set the current process'es tdesc.
6441 (target_regsets): Rename to ...
6442 (nios2_regsets): ... this.
6443 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6444 (nios2_regs_info): New function.
6445 (the_low_target): Adjust.
6446 (initialize_low_arch): New function.
6447 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6448 (aarch64_arch_setup): Set the current process'es tdesc.
6449 (target_regsets): Rename to ...
6450 (aarch64_regsets): ... this.
6451 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6452 (aarch64_regs_info): New function.
6453 (the_low_target): Adjust.
6454 (initialize_low_arch): New function.
6455 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6457 (target_regsets): Rename to ...
6458 (tile_regsets): ... this.
6459 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6460 (tile_regs_info): New function.
6461 (tile_arch_setup): Set the current process'es tdesc.
6462 (the_low_target): Adjust.
6463 (initialize_low_arch): New function.
6464 * spu-low.c (tdesc_spu): Declare.
6465 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6466 * win32-arm-low.c (tdesc_arm): Declare.
6467 (arm_arch_setup): New function.
6468 (the_low_target): Install arm_arch_setup instead of
6470 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6471 (init_windows_x86): Rename to ...
6472 (i386_arch_setup): ... this. Set `win32_tdesc'.
6473 (the_low_target): Adjust.
6474 * win32-low.c (win32_tdesc): New global.
6475 (child_add_thread): Don't create the thread cache here.
6476 (do_initial_child_stuff): Set the new process'es tdesc.
6477 * win32-low.h (struct target_desc): Forward declare.
6478 (win32_tdesc): Declare.
6479 * lynx-i386-low.c (tdesc_i386): Declare global.
6480 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6481 * lynx-low.c (lynx_tdesc): New global.
6482 (lynx_add_process): Set the new process'es tdesc.
6483 * lynx-low.h (struct target_desc): Forward declare.
6484 (lynx_tdesc): Declare global.
6485 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6486 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6487 * nto-low.c (nto_tdesc): New global.
6488 (do_attach): Set the new process'es tdesc.
6489 * nto-low.h (struct target_desc): Forward declare.
6490 (nto_tdesc): Declare.
6491 * nto-x86-low.c (tdesc_i386): Declare.
6492 (nto_x86_arch_setup): Set `nto_tdesc'.
6494 2013-06-04 Gary Benson <gbenson@redhat.com>
6496 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6497 to qSupported response when appropriate.
6498 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6499 with nonzero-length annex.
6500 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6501 arguments supplied in annex.
6503 2013-05-31 Doug Evans <dje@google.com>
6506 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6507 64 bits in 64-cross-32 environment.
6509 2013-05-28 Pedro Alves <palves@redhat.com>
6511 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6512 (aarch64-without-fpu.c): Delete rule.
6513 * configure.srv (aarch64*-*-linux*): Remove references to
6514 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6515 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6518 2013-05-24 Pedro Alves <palves@redhat.com>
6520 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6521 instead of strchr/decode_address. Error if the range isn't split
6522 with a ','. Don't assume there's be a ':' in the action.
6524 2013-05-23 Yao Qi <yao@codesourcery.com>
6525 Pedro Alves <palves@redhat.com>
6527 * linux-low.c (lwp_in_step_range): New function.
6528 (linux_wait_1): If the thread was range stepping and stopped
6529 outside the stepping range, report the stop to GDB. Otherwise,
6530 continue stepping. Add range stepping debug output.
6531 (linux_set_resume_request): Copy the step range from the resume
6533 (linux_supports_range_stepping): New.
6534 (linux_target_ops) <supports_range_stepping>: Set to
6535 linux_supports_range_stepping.
6536 * linux-low.h (struct linux_target_ops)
6537 <supports_range_stepping>: New field.
6538 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6539 * linux-x86-low.c (x86_supports_range_stepping): New.
6540 (the_low_target) <supports_range_stepping>: Set to
6541 x86_supports_range_stepping.
6542 * server.c (handle_v_cont): Handle 'r' action.
6543 (handle_v_requests): Append ";r" if the target supports range
6545 * target.h (struct thread_resume) <step_range_start,
6546 step_range_end>: New fields.
6547 (struct target_ops) <supports_range_stepping>:
6549 (target_supports_range_stepping): New macro.
6551 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6553 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6554 confusion in comment.
6556 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6558 * lynx-low.c (struct process_info_private): New type.
6559 (lynx_add_process): New function.
6560 (lynx_create_inferior, lynx_attach): Replace calls to
6561 add_process by calls to lynx_add_process.
6562 (lynx_resume): If PTID is null, then try using
6563 current_process()->private->last_wait_event_ptid.
6565 (lynx_clear_inferiors): Delete. The contents of that function
6566 has been inlined in lynx_mourn;
6567 (lynx_wait_1): Save the ptid in the process's private data.
6568 (lynx_mourn): Free the process' private data. Replace call
6569 to lynx_clear_inferiors by call to clear_inferiors.
6571 2013-05-17 Yao Qi <yao@codesourcery.com>
6573 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6576 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6578 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6579 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6580 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6581 PT_TEXT_END_ADDR guards. Update comments.
6582 (linux_target_op) <read_offsets>: Conditionally define to
6583 linux_read_offsets if the target is UCLIBC and if it defines
6584 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6586 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6587 Andrew Jenner <andrew@codesourcery.com>
6589 * Makefile.in (SFILES): Add linux-nios2-low.c.
6590 (clean): Add action to delete nios2-linux.c.
6591 (nios2-linux.c): New rule.
6592 * configure.srv: Add nios2*-*-linux*.
6593 * linux-nios2-low.c: New.
6595 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6597 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6599 2013-04-25 Hui Zhu <hui@codesourcery.com>
6602 * ax.c (ax_printf): Add fflush.
6604 2013-04-22 Tom Tromey <tromey@redhat.com>
6606 * Makefile.in (SFILES): Add filestuff.c.
6607 (OBS): Add filestuff.o.
6608 (filestuff.o): New target.
6609 * config.in, configure: Rebuild.
6610 * configure.ac: Check for fdwalk, pipe2.
6612 2013-04-17 Pedro Alves <palves@redhat.com>
6614 * configure.ac (USE_THREAD_DB): Delete variable.
6615 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6616 Don't AC_SUBST USE_THREAD_DB.
6617 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6618 * config.in, configure: Regenerate.
6620 2013-04-16 Pedro Alves <palves@redhat.com>
6622 * linux-low.h (struct lwp_info) <thread_known>: Move under
6623 the USE_THREAD_DB #ifdef.
6625 2013-04-16 Pedro Alves <palves@redhat.com>
6627 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6628 (linux-low.o): Delete rule.
6629 * linux-low.h: Always include "gdb_thread_db.h" instead of
6630 conditionally including thread_db.h.
6631 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6634 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6636 * Makefile.in (install-only): Fix make install regression.
6638 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6640 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6641 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6643 * gdbserver.1: Remove.
6645 2013-03-22 Pedro Alves <palves@redhat.com>
6647 * linux-low.c (handle_extended_wait): Don't call
6648 linux_enable_event_reporting.
6650 2013-03-15 Tony Theodore <tonyt@logyst.com>
6653 * Makefile.in (SHELL): Use @SHELL@.
6655 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6657 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6660 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6662 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6663 Remove extraneous NULL element.
6665 2013-03-13 Yao Qi <yao@codesourcery.com>
6667 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6668 'V' block in trace frame.
6670 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6672 * target.h (struct target_ops): Add btrace ops.
6673 (target_supports_btrace): New macro.
6674 (target_enable_btrace): New macro.
6675 (target_disable_btrace): New macro.
6676 (target_read_btrace): New macro.
6677 * gdbthread.h (struct thread_info): Add btrace field.
6678 * server.c: Include btrace-common.h.
6679 (handle_btrace_general_set): New function.
6680 (handle_btrace_enable): New function.
6681 (handle_btrace_disable): New function.
6682 (handle_general_set): Call handle_btrace_general_set.
6683 (handle_qxfer_btrace): New function.
6684 (struct qxfer qxfer_packets[]): Add btrace entry.
6685 * inferiors.c (remove_thread): Disable btrace.
6686 * linux-low: Include linux-btrace.h.
6687 (linux_low_enable_btrace): New function.
6688 (linux_low_read_btrace): New function.
6689 (linux_target_ops): Add btrace ops.
6690 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6691 Add srv_linux_btrace=yes.
6692 (x86_64-*-linux*): Add linux-btrace.o.
6693 Add srv_linux_btrace=yes.
6694 * configure.ac: Define HAVE_LINUX_BTRACE.
6695 * config.in: Regenerated.
6696 * configure: Regenerated.
6698 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6700 * server.c (handle_qxfer): Preserve error message if -3 is
6702 (qxfer): Document the -3 return value.
6704 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6706 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6707 (linux_btrace_h): New variable.
6708 (linux-btrace.o): New rule.
6710 2013-03-08 Stan Shebs <stan@codesourcery.com>
6711 Hafiz Abid Qadeer <abidh@codesourcery.com>
6713 * tracepoint.c (trace_buffer_size): New global.
6714 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6715 (init_trace_buffer): Change to one-argument function. Allocate
6716 trace buffer memory.
6717 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6718 handle QTBuffer:size packet.
6719 (cmd_bigqtbuffer_size): New function.
6720 (initialize_tracepoint): Call init_trace_buffer with
6721 DEFAULT_TRACE_BUFFER_SIZE.
6722 * server.c (handle_query): Add QTBuffer:size in the
6725 2013-03-07 Yao Qi <yao@codesourcery.com>
6727 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6728 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6730 (cmd_qtsp): Adjust condition. Do post increment.
6731 Set cur_action and cur_step_action back to 0.
6733 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6736 * linux-low.c (linux_write_memory): Return early success if LEN is
6739 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6741 * configure.srv: Add x86_64-*-cygwin* as target.
6743 2013-02-28 Tom Tromey <tromey@redhat.com>
6745 * configure.ac: Invoke AC_SYS_LARGEFILE.
6746 * configure, config.in: Rebuild.
6748 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6750 * win32-low.c: Throughout, fix format strings and casts of
6751 printf-like functions to avoid type related warnings on all
6753 (get_child_debug_event): Print dwDebugEventCode as hex since
6754 that's how it's usually documented.
6756 2013-02-28 Yao Qi <yao@codesourcery.com>
6758 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6761 2013-02-27 Jiong Wang <jiwang@tilera.com>
6763 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6764 (reg-tilegx32.c): New rule.
6765 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6766 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6767 different register info initializer according to elf class.
6768 (init_registers_tilgx32): New function. The tilegx32 register info
6770 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6771 (tile_store_gregset): Likewise.
6773 2013-02-27 Yao Qi <yao@codesourcery.com>
6775 * server.c (process_point_options): Print debug message when
6776 debug_threads is true.
6778 2013-02-26 Yao Qi <yao@codesourcery.com>
6780 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6782 2013-02-19 Pedro Alves <palves@redhat.com>
6783 Kai Tietz <ktietz@redhat.com>
6787 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6788 instead of strtoul to extract address from packet.
6789 (process_serial_event) <'z'>: Likewise.
6791 2013-02-18 Yao Qi <yao@codesourcery.com>
6793 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6795 2013-02-14 Pedro Alves <palves@redhat.com>
6799 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6800 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6802 2013-02-14 Pedro Alves <palves@redhat.com>
6804 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6806 2013-02-14 Pedro Alves <palves@redhat.com>
6808 * tracepoint.c (save_string): Delete.
6809 (add_tracepoint_action): Use savestring instead of save_string.
6811 2013-02-12 Pedro Alves <palves@redhat.com>
6813 * linux-xtensa-low.c: Ditto.
6814 * xtensa-xtregs.c: Ditto.
6816 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6818 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6821 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6823 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6824 aarch64_num_wp_regs and aarch64_num_bp_regs to
6825 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6827 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6829 * linux-aarch64-low.c (ps_get_thread_area): Replace
6830 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6832 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6833 Marcus Shawcroft <marcus.shawcroft@arm.com>
6834 Nigel Stephens <nigel.stephens@arm.com>
6835 Yufeng Zhang <yufeng.zhang@arm.com>
6837 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6838 (aarch64.c, aarch64-without-fpu.c): New targets.
6839 * configure.srv (aarch64*-*-linux*): New.
6840 * linux-aarch64-low.c: New file.
6842 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6844 * linux-low.c (handle_extended_wait, linux_create_inferior)
6845 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6846 (dequeue_one_deferred_signal, linux_resume_one_thread)
6847 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6848 (linux_tracefork_grandchild, linux_test_for_tracefork)
6849 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6850 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6851 where the argument is 0.
6853 2013-01-25 Yao Qi <yao@codesourcery.com>
6855 * event-loop.c: Include "queue.h".
6856 (gdb_event_p): New typedef.
6857 (struct gdb_event) <next_event>: Remove.
6858 (event_queue): Change to QUEUE(gdb_event_p).
6859 (async_queue_event): Remove.
6860 (gdb_event_xfree): New.
6861 (initialize_event_loop): New.
6862 (process_event): Use API from QUEUE.
6863 (wait_for_event): Likewise.
6864 * server.c (main): Call initialize_event_loop.
6865 * server.h (initialize_event_loop): Declare.
6867 2013-01-18 Yao Qi <yao@codesourcery.com>
6869 * ax.h (struct eval_agent_expr_context): New.
6870 (gdb_eval_agent_expr): Update declaration.
6871 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6872 TFRAME. Add new argument CTX.
6873 * server.h (struct eval_agent_expr_context): Declare.
6874 (agent_mem_read, agent_tsv_read): Update declaration.
6875 (agent_mem_read_string): Likewise.
6876 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6877 (add_traceframe_block): Add new argument TPOINT.
6878 Increase TPOINT->traceframe_usage.
6879 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6880 eval_tracepoint_agent_expr.
6881 (condition_true_at_tracepoint): Likewise.
6882 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6883 (agent_mem_read_string, agent_tsv_read): Likewise.
6885 2013-01-16 Yao Qi <yao@codesourcery.com>
6887 * linux-low.c (linux_resume_one_lwp): Don't check
6888 'lwp->bp_reinsert != 0'.
6890 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6891 Pedro Alves <palves@redhat.com>
6893 * lynx-low.c (ptrace_request_to_str): Define a temporary
6894 macro and use it to simplify this function's implementation.
6896 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6898 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6901 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6903 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6905 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6907 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6909 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6911 * lynx-low.c (lynx_resume): Use the resume_info parameter
6912 to determine the ptid for the lynx_ptrace call, unless
6913 it is equal to minus_one_ptid, in which case we use the
6914 ptid of the current_inferior.
6915 (lynx_wait_1): After having received a thread create/exit
6916 event, resume the inferior's execution using the signaling
6917 thread's ptid, rather than the old ptid.
6919 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6921 * lynx-low.c (lynx_resume): Delete variable ret.
6923 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6925 * gdbreplay.c (gdbreplay_version): Update copyright year.
6926 * server.c (gdbserver_version): Likewise.
6928 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6930 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6933 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6935 * lynx-low.c (ptrace_request_to_str): Add handling for
6938 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6940 * lynx-low.c (lynx_attach): Delete variable new_process.
6942 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6944 * lynx-low.c (lynx_create_inferior): Delete variable
6947 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6949 * lynx-low.c (ptrace_request_to_str): Do not handle
6950 PTRACE_GETTHREADLIST if this macro does not exist.
6952 2012-12-15 Yao Qi <yao@codesourcery.com>
6954 * Makefile.in (OBS): Add notif.o.
6955 * notif.c, notif.h: New.
6956 * server.c: Include "notif.h".
6957 (struct vstop_notif) <next>: Remove.
6959 (queue_stop_reply): Update.
6960 (push_event, send_next_stop_reply): Remove.
6961 (discard_queued_stop_replies): Update.
6962 (notif_stop): New variable.
6963 (handle_v_stopped): Remove.
6964 (handle_v_requests): Don't call handle_v_stopped. Call
6965 handle_ack_notif instead.
6966 (queue_stop_reply_callback): Call notif_event_enque instead
6967 of queue_stop_reply.
6968 (handle_status): Don't call send_next_stop_reply, call
6969 notif_write_event instead.
6970 (kill_inferior_callback): Likewise.
6971 (detach_or_kill_inferior_callback): Likewise.
6972 (main): Call initialize_notif.
6973 (process_serial_event): Call QUEUE_is_empty.
6974 (handle_target_event): Call notif_push instead of push event.
6975 * server.h (push_event): Remove declaration.
6977 2012-12-10 Tom Tromey <tromey@redhat.com>
6979 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6980 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6983 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6984 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6985 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6986 (amd64-linux-ipa.o, ax.o): Rewrite.
6987 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6988 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6989 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6990 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6991 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6992 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6993 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6994 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6995 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6996 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6997 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6998 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6999 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7000 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7001 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7002 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7003 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7004 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7005 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7006 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7007 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7008 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7009 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7010 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7011 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7012 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7013 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7014 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7015 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7016 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7017 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7018 (reg-tilegx.o): Remove.
7019 (all_object_files): New macro.
7020 Include .deps files.
7021 * aclocal.m4, configure: Rebuild.
7022 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7023 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7024 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7026 2012-12-05 Tom Tromey <tromey@redhat.com>
7029 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7031 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7033 * configure.ac: Check for linux/perf_event.h.
7034 * config.in: Regenerated.
7035 * configure: Regenerated.
7037 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7039 * hostio.c (handle_readlink): Decrease buffer size
7040 parameter passed to readlink by one byte.
7042 2012-11-26 Yao Qi <yao@codesourcery.com>
7044 * configure.ac (build_warnings): Append '-Wempty-body'.
7045 * configure: Regenerated.
7046 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7049 2012-11-15 Pierre Muller <muller@sourceware.org>
7051 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7052 * config.in: Regenerate.
7053 * configure: Regenerate.
7054 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7055 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7056 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7057 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7059 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7060 instead of <sys/wait.h> header.
7061 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7063 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7065 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7066 (various make rules): Remove -DGDBSERVER
7068 2012-11-09 Yao Qi <yao@codesourcery.com>
7070 * spu-low.c (current_ptid): Move it to ..
7071 * gdbthread.h: ... here. New.
7072 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7073 * server.c (myresume, process_serial_event): Likewise.
7074 * thread-db.c (thread_db_find_new_threads): Likewise.
7075 * tracepoint.c (run_inferior_command): Likewise.
7077 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7079 * server.c (handle_search_memory_1): Include access length in
7082 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7084 * linux-crisv32-low.c: Fix compile errors.
7086 2012-09-04 Yao Qi <yao@codesourcery.com>
7088 * tracepoint.c (cmd_qtsv): Adjust debug message.
7089 Don't check CUR_TPOINT.
7091 2012-08-28 Yao Qi <yao@codesourcery.com>
7093 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7094 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7095 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7096 Remove declarations of xmalloc, xreallloc, xstrdup and
7098 * Makefile.in (libiberty_h): New.
7099 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7100 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7102 2012-08-23 Yao Qi <yao@codesourcery.com>
7104 * server.h: Remove declaration of 'xsnprintf'.
7106 2012-08-22 Keith Seitz <keiths@redhat.com>
7108 * server.h: Include build-gnulib-gbserver/config.h.
7109 * gdbreplay.c: Likewise.
7111 2012-08-08 Doug Evans <dje@google.com>
7113 * Makefile.in (SFILES): Add gdb_vecs.c.
7114 (OBS): Add gdb_vecs.o.
7115 (gdb_vecs_h, host_defs_h): New variables.
7116 (thread-db.o): Add $(gdb_vecs_h) dependency.
7117 (gdb_vecs.o): New rule.
7118 * thread-db.c: #include "gdb_vecs.h".
7119 (thread_db_load_search): Use a vector to iterate over path elements.
7120 Handle text appearing after "$pdir".
7122 * configure.ac: Add check for strstr.
7123 * config.in: Regenerate.
7124 * configure: Regenerate.
7126 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7128 * hostio.c (handle_pread): If pread fails, fall back to attempting
7130 (handle_pwrite): Likewise for pwrite.
7132 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7134 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7135 between unsupported TYPE and unimplementable ADDR/LEN combination.
7136 (arm_insert_point): Act on new return value.
7138 2012-07-31 Pedro Alves <palves@redhat.com>
7140 * server.c (process_point_options): Only skip tokens if we find
7141 one that is unrecognized. Don't treat 'X' specially while
7142 skipping unrecognized tokens.
7144 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7146 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7147 to 4-byte-align HW breakpoint addresses for Thumb.
7149 2012-07-27 Yao Qi <yao@codesourcery.com>
7153 * server.h: Declare gdb_agent_about_to_close.
7154 * target.c (kill_inferior): Include "agent.h".
7155 New. Send command 'kill'.
7156 * target.h (kill_inferior): Removed macro.
7157 * tracepoint.c (gdb_agent_about_to_close): New.
7158 (gdb_agent_helper_thread): Handle command 'close'.
7159 Wait endlessly until the inferior stops.
7160 Install gdb_agent_remove_socket to atexit hook.
7161 (agent_socket_name): New static variable.
7162 (gdb_agent_socket_init): Replace local variable 'name' with
7163 'agent_socket_name'.
7164 (gdb_agent_remove_socket): New.
7166 2012-07-27 Yao Qi <yao@codesourcery.com>
7168 * server.c (process_point_options): Stop at 'X' when parsing.
7170 2012-07-19 Michael Eager <eager@eagercon.com>
7172 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7174 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7175 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7176 hardware breakpoint.
7178 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7180 * gdbserver/linux-low.c (initialize_low): Call
7181 linux_ptrace_init_warnings.
7183 2012-07-02 Doug Evans <dje@google.com>
7185 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7188 2012-07-02 Stan Shebs <stan@codesourcery.com>
7190 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7191 (ax.o): Add it to build rule.
7193 (OBS): Add format.o.
7194 (IPA_OBS): Add format.o.
7195 * server.c (handle_query): Claim support for breakpoint commands.
7196 (process_point_options): Add command case.
7197 (process_serial_event): Leave running if there are printfs in
7199 * mem-break.h (any_persistent_commands): Declare.
7200 (add_breakpoint_commands): Declare.
7201 (gdb_no_commands_at_breakpoint): Declare.
7202 (run_breakpoint_commands): Declare.
7203 * mem-break.c (struct point_command_list): New struct.
7204 (struct breakpoint): New field command_list.
7205 (any_persistent_commands): New function.
7206 (add_commands_to_breakpoint): New function.
7207 (add_breakpoint_commands): New function.
7208 (gdb_no_commands_at_breakpoint): New function.
7209 (run_breakpoint_commands): New function.
7210 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7212 * ax.c: Include format.h.
7213 (ax_printf): New function.
7214 (gdb_eval_agent_expr): Add printf opcode.
7216 2012-06-13 Yao Qi <yao@codesourcery.com>
7218 * server.c (start_inferior): Remove duplicated writes to fields
7219 'last_resume_kind' and 'last_status' of 'current_inferior'.
7221 2012-06-12 Yao Qi <yao@codesourcery.com>
7222 Pedro Alves <palves@redhat.com>
7224 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7226 * server.c (handle_v_cont): Extend comment.
7228 2012-06-11 Yao Qi <yao@codesourcery.com>
7230 * linux-low.c (linux_attach): Add 'static'.
7232 2012-06-06 Yao Qi <yao@codesourcery.com>
7234 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7236 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7238 Fix gcc -flto compilation warning.
7239 * server.c (main): Make variable multi_mode and attach volatile.
7241 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7243 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7244 if the platform doesn't know about it.
7246 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7248 * Makefile.in (SFILES): Add linux-tile-low.c.
7249 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7250 * configure.srv: Handle tilegx-*-linux*.
7251 * linux-tile-low.c: New file.
7253 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7255 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7257 2012-05-24 Pedro Alves <palves@redhat.com>
7261 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7263 2012-05-24 Pedro Alves <palves@redhat.com>
7267 Replace target_signal with gdb_signal throughout.
7269 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7271 * linux-low.c (linux_store_registers): Avoid the copying sequence
7272 when no data has been retrieved by ptrace.
7274 2012-05-22 Will Deacon <will.deacon@arm.com>
7276 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7277 Include asm/ptrace.h.
7278 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7281 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7283 * linux-low.c (linux_store_registers): Don't re-retrieve data
7284 with ptrace that has already been obtained from /proc. Always
7285 copy any data retrieved with ptrace to the buffer supplied.
7287 2012-05-11 Yao Qi <yao@codesourcery.com>
7288 Pedro Alves <palves@redhat.com>
7290 * linux-low.c (enum stopping_threads_kind): New.
7291 (stopping_threads): Change type to `enum stopping_threads_kind'.
7292 (handle_extended_wait): If stopping and suspending threads, leave
7293 the new_lwp suspended too.
7294 (linux_wait_for_event): Adjust.
7295 (stop_all_lwps): Set `stopping_threads' to
7296 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7297 whether we're suspending threads or just stopping them. Assert no
7300 2012-04-29 Yao Qi <yao@codesourcery.com>
7302 * server.h: Move some code to ...
7303 * gdbthread.h: ... here. New.
7304 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7305 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7306 (nto-low.o, win32-low.o): Likewise.
7307 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7308 * regcache.c, remote-utils.c, server.c: Likewise.
7309 * target.c, tracepoint.c, win32-low.c: Likewise.
7311 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7313 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7314 (PTRACE_ARG4_TYPE): Likewise.
7315 (PTRACE_XFER_TYPE): Likewise.
7316 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7317 ptrace to PTRACE_ARG3_TYPE.
7318 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7319 (PTRACE_ARG4_TYPE): Likewise.
7320 (PTRACE_XFER_TYPE): Likewise.
7321 (linux_detach_one_lwp): Cast fourth argument of
7322 ptrace to long then PTRACE_ARG4_TYPE.
7323 (regsets_fetch_inferior_registers): Cast third argument of
7324 ptrace to long then PTRACE_ARG3_TYPE.
7325 (regsets_store_inferior_registers): Likewise.
7327 2012-04-20 Pedro Alves <palves@redhat.com>
7329 * configure: Regenerate.
7331 2012-04-19 Pedro Alves <palves@redhat.com>
7333 * Makefile.in (GNULIB_BUILDDIR): New.
7334 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7335 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7336 (all, install-only, uninstall, clean-info, all-lib, clean): No
7337 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7338 (maintainer-clean realclean distclean): Use subdir_do.
7340 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7341 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7342 * acinclude.m4: Include acx_configure_dir.m4.
7343 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7344 calls. Call AC_PROG_RANLIB. Configure gnulib using
7347 (GNULIB_STDINT_H): Adjust.
7348 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7349 * gdbreplay.c: Include build-gnulib/config.h.
7350 * server.h: Likewise.
7351 * aclocal.m4: Regenerate.
7352 * config.in: Regenerate.
7353 * configure: Regenerate.
7355 2012-04-19 Pedro Alves <palves@redhat.com>
7357 * Makefile.in (LIBGNU, INCGNU): Adjust.
7358 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7359 (all, install-only, uninstall, clean-info, all-lib, clean)
7360 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7361 * configure.ac: Adjust AC_OUTPUT output.
7362 * aclocal.m4: Regenerate.
7363 * configure: Regenerate.
7365 2012-04-19 Pedro Alves <palves@redhat.com>
7367 * Makefile.in (generated_files): New.
7368 (server_h): Remove the explicit dependency on config.h, and depend
7369 on $generated_files.
7371 2012-04-19 Pedro Alves <palves@redhat.com>
7373 * Makefile.in (INCGNU): Add -Ignulib.
7375 2012-04-19 Pedro Alves <palves@redhat.com>
7377 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7378 (INCGNU): ... this, and spell out -I here.
7379 (GNULIB_LIB): Rename to ...
7381 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7383 2012-04-19 Pedro Alves <palves@redhat.com>
7385 * config.in: Regenerate.
7387 2012-04-19 Pedro Alves <palves@redhat.com>
7389 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7390 * server.h (memmem): Remove declaration.
7391 * config.in: Regenerate.
7392 * configure: Regenerate.
7394 2012-04-19 Yao Qi <yao@codesourcery.com>
7396 * Makefile.in (SFILES): Add common/vec.c.
7400 2012-04-19 Yao Qi <yao@codesourcery.com>
7402 * remote-utils.c (prepare_resume_reply): Replace with macro
7403 target_core_of_thread.
7404 * server.c (handle_qxfer_threads_proper): Likewise.
7405 * target.h (traget_core_of_thread): New macro.
7407 2012-04-18 Pedro Alves <palves@redhat.com>
7409 * aclocal.m4: Regenerate.
7410 * configure: Regenerate.
7412 2012-04-16 Yao Qi <yao@codesourcery.com>
7414 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7415 duplicated on address.
7417 2012-04-16 Yao Qi <yao@codesourcery.com>
7419 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7420 (struct tracepoint_action_ops) <send>: New field.
7421 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7422 (agent_expr_send, x_tracepoint_action_send): New.
7423 (l_tracepoint_action_send): New.
7424 (cmd_qtdp): Download and install tracepoint
7425 according to `use_agent'.
7426 (run_inferior_command): Add one more parameter `len'.
7428 (tracepoint_send_agent): New.
7429 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7431 2012-04-16 Yao Qi <yao@codesourcery.com>
7433 * tracepoint.c (download_tracepoints): Moved to ...
7434 (cmd_qtstart): ... here.
7436 2012-04-14 Yao Qi <yao@codesourcery.com>
7438 * tracepoint.c: Include inttypes.h.
7439 (struct collect_memory_action): Use sized types.
7440 (struct tracepoint): Likewise.
7441 (cmd_qtdp, stop_tracing): Update print specifiers.
7442 (cmd_qtp, response_tracepoint): Likewise.
7443 (collect_data_at_tracepoint): Likewise.
7444 (collect_data_at_step): Likewise.
7446 2012-04-14 Yao Qi <yao@codesourcery.com>
7448 Import gnulib module inttypes.
7449 * aclocal.m4, config.in, configure: Regenerated.
7451 2012-04-14 Yao Qi <yao@codesourcery.com>
7453 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7454 Makefile and config.status at last.
7456 2012-04-13 Yao Qi <yao@codesourcery.com>
7458 * tracepoint.c: Include stdint.h unconditionally.
7460 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7462 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7463 on BFD_HAVE_SYS_PROCFS_TYPE.
7464 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7465 * configure: Regenerate.
7466 * config.in: Likewise.
7468 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7470 * Makefile.in (clean): Also remove x32.c x32-linux.c
7471 x32-avx.c x32-avx-linux.c.
7472 (x32.o): New target.
7474 (x32-linux.o): Likewise.
7475 (x32-linux.c): Likewise.
7476 (x32-avx.o): Likewise.
7477 (x32-avx.c): Likewise.
7478 (x32-avx-linux.o): Likewise.
7479 (x32-avx-linux.c): Likewise.
7481 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7482 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7483 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7484 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7485 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7486 i386/x32-avx-linux.xml.
7488 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7489 (init_registers_x32_avx_linux): Likwise.
7490 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7491 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7493 2012-04-13 Pedro Alves <palves@redhat.com>
7495 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7496 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7497 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7498 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7501 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7503 * linux-x86-low.c (compat_x32_clock_t): New.
7504 (compat_x32_siginfo_t): Likewise.
7505 (compat_x32_siginfo_from_siginfo): Likewise.
7506 (siginfo_from_compat_x32_siginfo): Likewise.
7507 (linux_is_elf64): Likewise.
7508 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7509 and siginfo_from_compat_x32_siginfo for x32.
7510 (x86_arch_setup): Set linux_is_elf64.
7512 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7515 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7517 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7518 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7519 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7520 compatible with process.
7522 2012-04-12 Yao Qi <yao@codesourcery.com>
7524 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7525 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7526 (install-only, install-info, clean): Handle sub dir gnulib.
7527 (all-lib, am--refresh): New targets.
7528 (memmem.o): Remove target.
7529 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7530 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7531 (AC_REPLACE_FUNCS): Remove memmem.
7532 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7533 (AC_OUTPUT): Generate Makefile in gnulib/.
7534 * aclocal.m4, config.in, configure: Regenerated.
7536 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7538 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7540 2012-04-05 Pedro Alves <palves@redhat.com>
7542 -Werror=strict-aliasing
7544 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7547 2012-04-04 Pedro Alves <palves@redhat.com>
7549 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7550 (sparc_store_gregset_from_stack, sparc_store_gregset)
7551 (sparc_breakpoint_at): Fix formatting.
7553 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7555 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7557 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7558 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7559 * config.in: Regenerate.
7560 * configure: Likewise.
7562 2012-03-29 Pedro Alves <palves@redhat.com>
7564 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7565 Correct ptrace arguments.
7567 2012-03-28 Pedro Alves <palves@redhat.com>
7569 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7570 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7571 (IA64_FR1_REGNUM): New defines.
7572 (ia64_fetch_register): New.
7573 (the_low_target): Install it.
7574 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7576 * linux-low.c (linux_fetch_registers): Try the
7577 the_low_target.fetch_register hook first.
7579 * linux-arm-low.c (the_low_target): Adjust.
7580 * linux-bfin-low.c (the_low_target): Adjust.
7581 * linux-cris-low.c (the_low_target): Adjust.
7582 * linux-crisv32-low.c (the_low_target): Adjust.
7583 * linux-m32r-low.c (the_low_target): Adjust.
7584 * linux-m68k-low.c (the_low_target): Adjust.
7585 * linux-mips-low.c (the_low_target): Adjust.
7586 * linux-ppc-low.c (the_low_target): Adjust.
7587 * linux-s390-low.c (the_low_target): Adjust.
7588 * linux-sh-low.c (the_low_target): Adjust.
7589 * linux-sparc-low.c (the_low_target): Adjust.
7590 * linux-tic6x-low.c (the_low_target): Adjust.
7591 * linux-x86-low.c (the_low_target): Adjust.
7592 * linux-xtensa-low.c (the_low_target): Adjust.
7594 2012-03-26 Pedro Alves <palves@redhat.com>
7596 * server.c (handle_qxfer_libraries): Don't bail early if
7597 the_target->qxfer_libraries_svr4 is not NULL.
7599 2012-03-26 Pedro Alves <palves@redhat.com>
7601 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7603 2012-03-23 Pedro Alves <palves@redhat.com>
7605 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7606 "library-list-svr4" element's start tag when the the DSO list is
7609 2012-03-23 Pedro Alves <palves@redhat.com>
7611 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7612 a variable whose type size is the same as the inferior's pointer
7615 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7617 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7619 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7620 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7621 * linux-low.h: Include <signal.h>.
7622 (struct siginfo): Remove forward declaration.
7623 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7626 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7628 * .gitignore: Ignore more files.
7630 2012-03-19 Pedro Alves <palves@redhat.com>
7631 Jan Kratochvil <jan.kratochvil@redhat.com>
7633 * server.c (cont_thread, general_thread): Add describing comments.
7634 (start_inferior): Clear `cont_thread'.
7635 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7638 2012-03-15 Yao Qi <yao@codesourcery.com>
7640 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7642 (cmd_qtdp): ... here.
7644 2012-03-15 Yao Qi <yao@codesourcery.com>
7646 * tracepoint.c (struct tracepoint_action_ops): New.
7647 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7648 (m_tracepoint_action_download): New.
7649 (r_tracepoint_action_download): New.
7650 (x_tracepoint_action_download): New.
7651 (l_tracepoint_action_download): New.
7652 (add_tracepoint_action): Install `action->ops' according type.
7653 (download_tracepoint_1): Move code `download' function pointer
7654 of various tracepoint_action_ops.
7656 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7658 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7659 linux_ptrace_attach_warnings.
7661 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7663 * Makefile.in (linux-ptrace.o): New.
7664 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7665 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7666 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7667 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7668 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7670 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7672 2012-03-08 Yao Qi <yao@codesourcery.com>
7673 Pedro Alves <palves@redhat.com>
7675 Fix PR server/13392.
7676 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7678 * tracepoint.c (remove_tracepoint): New.
7679 (cmd_qtdp): Call remove_tracepoint when failed to install.
7681 2012-03-07 Pedro Alves <palves@redhat.com>
7683 * linux-low.c (get_detach_signal): New.
7684 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7685 Pass on pending signals to PTRACE_DETACH. Check the result of the
7687 * server.c (program_signals, program_signals_p): New.
7688 (handle_general_set): Handle QProgramSignals.
7689 * server.h (program_signals, program_signals_p): Declare.
7691 2012-03-05 Pedro Alves <palves@redhat.com>
7692 Jan Kratochvil <jan.kratochvil@redhat.com>
7694 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7697 2012-03-03 Yao Qi <yao@codesourcery.com>
7699 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7700 agent_look_up_symbols.
7702 2012-03-03 Yao Qi <yao@codesourcery.com>
7704 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7705 (linux-x86-low.o): Likewise.
7706 * server.h: Remove in_process_agent_loaded.
7707 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7711 2012-03-03 Yao Qi <yao@codesourcery.com>
7713 * tracepoint.c (gdb_agent_capability): New global.
7714 (in_process_agent_loaded_ust): Renamed to
7715 `in_process_agent_supports_ust'.
7717 (in_process_agent_supports_ust): Call agent_capability_check.
7718 (clear_installed_tracepoints): Assert that agent supports
7721 2012-03-03 Yao Qi <yao@codesourcery.com>
7723 * linux-low.c (linux_supports_agent): New.
7724 (linux_target_ops): Initialize field `supports_agent' with
7725 linux_supports_agent.
7726 * target.h (struct target_ops) <supports_agent>: New.
7727 (target_supports_agent): New macro.
7728 * server.c (handle_general_set): Handle packet 'QAgent'.
7729 (handle_query): Send `QAgent+'.
7730 * Makefile.in (server.o): Depends on agent.h.
7732 2012-03-03 Yao Qi <yao@codesourcery.com>
7734 * Makefile.in (OBS): Add agent.o.
7735 Add new rule for agent.o.
7736 Track dependence of tracepoint.c on agent.h.
7737 * tracepoint.c (run_inferior_command_1):
7738 (run_inferior_command): Call agent_run_command.
7739 (gdb_ust_connect_sync_socket): Deleted. Move it to
7741 (resume_thread, stop_thread): Likewise.
7742 (gdb_ust_socket_init): Renamed to ...
7743 (gdb_agent_socket_init): ... New.
7744 (gdb_ust_thread): Renamed to ...
7745 (gdb_agent_helper_thread): ... New.
7746 (gdb_ust_init): Move some code to ...
7747 (gdb_agent_init): ... here. New.
7748 [HAVE_UST]: Call gdb_ust_init.
7749 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7750 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7751 * config.in, configure: Regenerated.
7753 2012-03-02 Pedro Alves <palves@redhat.com>
7755 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7756 * linux-low.c (struct simple_pid_list): New.
7757 (stopped_pids): New a struct simple_pid_list pointer.
7758 (add_to_pid_list, pull_pid_from_list): New.
7759 (handle_extended_wait): Don't assume the first signal new children
7760 report is SIGSTOP. Adjust call to pull_pid_from_list.
7761 (linux_wait_for_lwp): Adjust.
7763 2012-03-02 Yao Qi <yao@codesourcery.com>
7765 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7768 2012-03-02 Yao Qi <yao@codesourcery.com>
7770 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7771 `stop_pc' and `tpoint'. Update caller.
7773 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7775 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7776 * linux-low.c (use_linux_regsets): New macro.
7777 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7778 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7779 (linux_register_in_regsets): New function.
7780 (usr_fetch_inferior_registers): Skip registers covered by
7782 (usr_store_inferior_registers): Likewise.
7783 (usr_fetch_inferior_registers): New macro.
7784 (usr_store_inferior_registers): Likewise.
7785 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7786 (linux_store_registers): Likewise.
7787 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7789 (init_registers_mips64_dsp_linux): Likewise.
7790 (init_registers_mips_linux): New macro.
7791 (init_registers_mips_dsp_linux): Likewise.
7792 (mips_dsp_num_regs): Likewise.
7793 (DSP_BASE, DSP_CONTROL): New fallback macros.
7794 (mips_base_regs): New macro.
7795 (mips_regmap): Use it. Fix the size.
7796 (mips_dsp_regmap): New variable.
7797 (mips_dsp_regset_bitmap): Likewise.
7798 (mips_arch_setup): New function.
7799 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7801 (mips_cannot_store_register): Likewise.
7802 (the_low_target): Update .arch_setup, .num_regs and .regmap
7803 initializers. Add .regset_bitmap initializer.
7804 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7806 * linux-bfin-low.c (the_low_target): Likewise.
7807 * linux-cris-low.c (the_low_target): Likewise.
7808 * linux-crisv32-low.c (the_low_target): Likewise.
7809 * linux-ia64-low.c (the_low_target): Likewise.
7810 * linux-m32r-low.c (the_low_target): Likewise.
7811 * linux-m68k-low.c (the_low_target): Likewise.
7812 * linux-ppc-low.c (the_low_target): Likewise.
7813 * linux-s390-low.c (the_low_target): Likewise.
7814 * linux-sh-low.c (the_low_target): Likewise.
7815 * linux-sparc-low.c (the_low_target): Likewise.
7816 * linux-tic6x-low.c (the_low_target): Likewise.
7817 * linux-x86-low.c (the_low_target): Likewise.
7818 * linux-xtensa-low.c (the_low_target): Likewise.
7819 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7820 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7821 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7823 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7824 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7826 2012-02-29 Yao Qi <yao@codesourcery.com>
7827 Pedro Alves <palves@redhat.com>
7829 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7830 `step_over_finished' is true.
7832 2012-02-27 Pedro Alves <palves@redhat.com>
7834 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7835 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7837 2012-02-27 Pedro Alves <palves@redhat.com>
7840 * linux-low.c (pid_is_stopped): New.
7841 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7843 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7845 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7848 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7850 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7852 2012-02-24 Luis Machado <lgustavo@codesourcery>
7854 * server.c (handle_query): Advertise support for target-side
7855 breakpoint condition evaluation.
7856 (process_point_options): New function.
7857 (process_serial_event): When inserting a breakpoint, check for
7858 a target-side condition that should be evaluated.
7860 * mem-break.c: Include regcache.h and ax.h.
7861 (point_cond_list_t): New data structure.
7862 (breakpoint) <cond_list>: New field.
7863 (find_gdb_breakpoint_at): Make non-static.
7864 (delete_gdb_breakpoint_at): Clear any target-side
7866 (clear_gdb_breakpoint_conditions): New function.
7867 (add_condition_to_breakpoint): Likewise.
7868 (add_breakpoint_condition): Likewise.
7869 (gdb_condition_true_at_breakpoint): Likewise.
7870 (gdb_breakpoint_here): Return result directly instead
7871 of going through a local variable.
7873 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7874 (clear_gdb_breakpoint_conditions): Likewise.
7875 (add_breakpoint_condition): Likewise.
7876 (gdb_condition_true_at_breakpoint): Likewise.
7878 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7879 (need_step_over_p): Take target-side breakpoint condition into
7882 2012-02-24 Luis Machado <lgustavo@codesourcery>
7884 * server.h: Include tracepoint.h.
7885 (agent_mem_read, agent_get_trace_state_variable_value,
7886 agent_set_trace_state_variable_value,
7887 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7888 get_set_tsv_func_addr): New prototypes.
7890 * ax.h: New include file.
7891 * ax.c: New source file.
7893 * tracepoint.c: Include ax.h.
7894 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7895 agent_expr, eval_result_type): Move to ax.h.
7896 (parse_agent_expr): Rename to ...
7897 (gdb_parse_agent_expr): ... this, make it non-static and move
7899 (unparse_agent_expr) Rename to ...
7900 (gdb_unparse_agent_expr): ... this, make it non-static and move
7902 (eval_agent_expr): Rename to ...
7903 (eval_tracepoint_agent_expr): ... this.
7904 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7905 forward declarations.
7906 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7907 (agent_get_trace_state_variable_value): New function.
7908 (agent_set_trace_state_variable_value): New function.
7909 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7910 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7911 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7912 (condition_true_at_tracepoint): Likewise.
7913 (parse_agent_expr): Rename to ...
7914 (gdb_parse_agent_expr): ... this and move to ax.c.
7915 (unparse_agent_expr): Rename to ...
7916 (gdb_unparse_agent_expr): ... this and move to ax.c.
7917 (gdb_agent_op_name): Move to ax.c.
7918 (eval_agent_expr): Rename to ...
7919 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7921 (eval_tracepoint_agent_expr): New function.
7922 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7924 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7926 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7927 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7928 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7929 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7930 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7931 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7932 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7933 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7934 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7935 (compile_bytecodes): Remove forward declaration.
7936 (is_goto_target): Move to ax.c.
7937 (compile_bytecodes): Move to ax.c and call
7938 agent_get_trace_state_variable_value (...) and
7939 agent_set_trace_state_variable_value (...).
7941 * Makefile.in: Update ax.c and IPA dependencies.
7943 2012-02-24 Pedro Alves <palves@redhat.com>
7945 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7946 (cmd_bigqtbuffer_circular): ... this. Only handle
7947 'QTBuffer:circular:'.
7948 (handle_tracepoint_general_set): Adjust.
7950 2012-02-16 Yao Qi <yao@codesourcery.com>
7952 * inferiors.c: Move code to ...
7953 * dll.c: .... here. New.
7954 * server.h: Declare clear_dlls.
7955 * Makefile.in (SFILES): Add dll.c.
7959 2012-02-11 Yao Qi <yao@codesourcery.com>
7961 * server.c: (handle_monitor_command): Add a new parameter
7963 (handle_query): Update caller.
7965 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7967 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7968 * configure, config.in: Regenerate.
7969 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7972 2012-02-02 Pedro Alves <palves@redhat.com>
7974 Try SIGKILL first, then PTRACE_KILL.
7975 * linux-low.c (linux_kill_one_lwp): New.
7976 (linux_kill_one_lwp): Rename to ...
7977 (kill_one_lwp_callback): ... this. Use the new
7980 2012-02-02 Pedro Alves <palves@redhat.com>
7982 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7985 2012-01-27 Pedro Alves <palves@redhat.com>
7987 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7988 (elf_64_file_p): Make static.
7989 (linux_pid_exe_is_elf_64_file): New.
7990 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7991 Delete declarations.
7992 (linux_pid_exe_is_elf_64_file): Declare.
7993 * linux-x86-low.c (x86_arch_setup): Use
7994 linux_pid_exe_is_elf_64_file.
7996 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7998 * linux-low.c (linux_wait_for_event_1): Rename to ...
7999 (linux_wait_for_event): ... here and merge it with former
8000 linux_wait_for_event - new variable wait_ptid, use it.
8001 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8003 2012-01-23 Pedro Alves <palves@redhat.com>
8005 * server.c (main): Avoid yet another case of infinite loop while
8006 detaching/killing after a longjmp.
8008 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8011 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8013 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8015 * hostio.c (handle_readlink): New function.
8016 (handle_vFile): Call it to handle "vFile:readlink" packets.
8018 2012-01-20 Pedro Alves <palves@redhat.com>
8019 Ulrich Weigand <ulrich.weigand@linaro.org>
8021 * server.c (handle_v_requests): Only support vAttach and vRun to
8022 start multiple processes when in extended protocol mode.
8024 2012-01-17 Pedro Alves <palves@redhat.com>
8026 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8027 memalign plus mprotect to allocate the scratch buffer.
8029 2012-01-13 Pedro Alves <palves@redhat.com>
8031 * server.c (attach_inferior): Clear `cont_thread'.
8033 2012-01-13 Pedro Alves <palves@redhat.com>
8035 * server.c (main): Avoid infinite loop while detaching/killing
8038 2012-01-09 Doug Evans <dje@google.com>
8040 * server.c (start_inferior): Set last_ptid in --wrapper case.
8042 2012-01-06 Yao Qi <yao@codesourcery.com>
8044 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8046 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8048 2012-01-04 Yao Qi <yao@codesourcery.com>
8050 * tracepoint.c (cmd_qtdp): Print debug message
8051 for static tracepoint.
8053 2012-01-04 Yao Qi <yao@codesourcery.com>
8055 * tracepoint.c (trace_vdebug): Differentiate debug message
8056 between gdbserver and IPA.
8058 2012-01-03 Yao Qi <yao@codesourcery.com>
8060 * tracepoint.c (tracepoint_was_hit): Don't collect for
8063 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8065 * terminal.h: Reformat copyright header.
8067 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8069 * server.c (gdbserver_version): Update copyright year.
8070 * gdbreplay.c (gdbreplay_version): Likewise.
8072 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8074 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8077 2011-12-18 Hui Zhu <teawater@gmail.com>
8078 * linux-low.c (linux_create_inferior): Save return value to ret.
8080 2011-12-18 Hui Zhu <teawater@gmail.com>
8082 * linux-low.c (linux_create_inferior): Save return value to ret.
8084 2011-12-16 Doug Evans <dje@google.com>
8086 * linux-low.c (linux_create_inferior): If stdio connection,
8087 redirect stdin from /dev/null, stdout to stderr.
8088 * remote-utils.c (remote_is_stdio): New static global.
8089 (remote_connection_is_stdio): New function.
8090 (remote_prepare): Handle stdio connection.
8091 (remote_open): Ditto.
8092 (remote_close): Don't close stdin for stdio connections.
8093 (read_prim,write_prim): New functions. Replace all calls to
8094 read/write to these.
8095 * server.c (main): Watch for "-" argument. Move call to
8096 remote_prepare before start_inferior.
8097 * server.h (STDIO_CONNECTION_NAME): New macro.
8098 (remote_connection_is_stdio): Declare.
8100 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8101 in debugging output.
8103 2011-12-15 Yao Qi <yao@codesourcery.com>
8105 * tracepoint.c: Include sys/syscall.h.
8106 (gdb_ust_thread): Remove preprocessor conditional.
8108 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8110 * linux-low.c (linux_detach_one_lwp): Call
8111 the_low_target.prepare_to_resume before detaching.
8113 2011-12-14 Yao Qi <yao@codesourcery.com>
8115 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8118 2011-12-14 Yao Qi <yao@codesourcery.com>
8120 * i386-low.c (i386_low_stopped_data_address): Initialize local
8123 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8127 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8128 DR_CONTROL unless necessary. Extend comments.
8129 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8130 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8132 2011-12-13 Yao Qi <yao@codesourcery.com>
8134 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8136 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8138 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8140 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8141 Print new debug message for such case.
8143 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8145 Fix overlapping memcpy.
8146 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8147 the read_inferior_memory transfer.
8148 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8149 write_inferior_memory transfer.
8150 (set_fast_tracepoint_jump): New variable buf. Use it for the
8151 read_inferior_memory and write_inferior_memory transfers.
8152 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8153 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8154 Use it for the write_inferior_memory transfer.
8155 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8158 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8160 * linux-low.c (fetch_register, store_register): Make code
8161 consistent, fix formatting.
8163 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8165 * linux-low.c (usr_store_inferior_registers): Factor out code
8166 to handle individual registers into...
8167 (store_register): ... this new function.
8169 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8171 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8172 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8173 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8174 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8175 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8176 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8177 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8178 (srv_xmlfiles): Add new XML files.
8180 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8182 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8183 (init_registers_s390_linux32v1): Add prototype.
8184 (init_registers_s390_linux32v2): Likewise.
8185 (init_registers_s390_linux64v1): Likewise.
8186 (init_registers_s390_linux64v2): Likewise.
8187 (init_registers_s390x_linux64v1): Likewise.
8188 (init_registers_s390x_linux64v2): Likewise.
8189 (s390_num_regs): Increment to 52.
8190 (s390_regmap): Add orig_r2 register.
8191 (s390_num_regs_3264): Increment to 68.
8192 (s390_regmap_3264): Add orig_r2 register.
8193 (s390_collect_ptrace_register): Handle orig_r2 register.
8194 (s390_supply_ptrace_register): Likewise.
8195 (s390_fill_last_break): New function.
8196 (s390_store_last_break): Likewise.
8197 (s390_fill_system_call): New function.
8198 (s390_store_system_call): Likewise.
8199 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8201 (s390_check_regset): New function.
8202 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8203 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8204 Update target_regsets for available register sets.
8206 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8207 Jan Kratochvil <jan.kratochvil@redhat.com>
8209 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8210 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8212 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8213 * linux-low.h (struct process_info_private): New member r_debug.
8214 * server.c (handle_qxfer_libraries): Call
8215 the_target->qxfer_libraries_svr4.
8216 (handle_qxfer_libraries_svr4): New function.
8217 (qxfer_packets): New entry "libraries-svr4".
8218 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8219 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8220 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8221 PACKET_qXfer_libraries_svr4.
8223 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8225 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8226 PSW address/mask between 8-byte and 16-byte formats.
8227 (s390_supply_ptrace_register): Likewise.
8228 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8229 basic addressing mode bit.
8231 2011-11-24 Stan Shebs <stan@codesourcery.com>
8233 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8235 2011-11-17 Stan Shebs <stan@codesourcery.com>
8237 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8238 (tracing_start_time): New global.
8239 (tracing_stop_time): New global.
8240 (tracing_user_name): New global.
8241 (tracing_notes): New global.
8242 (tracing_stop_note): New global.
8243 (cmd_qtstart): Set traceframe_usage, start_time.
8244 (stop_tracing): Set stop_time.
8245 (cmd_qtstatus): Report additional status.
8246 (cmd_qtp): New function.
8247 (handle_tracepoint_query): Call it.
8248 (cmd_qtnotes): New function.
8249 (handle_tracepoint_general_set): Call it.
8250 (get_timestamp): Rename from tsv_get_timestamp.
8252 2011-11-14 Stan Shebs <stan@codesourcery.com>
8253 Kwok Cheung Yeung <kcy@codesourcery.com>
8255 * linux-x86-low.c (small_jump_insn): New.
8256 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8257 trampoline and error message, build a trampoline and issue a small
8258 jump instruction to it.
8259 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8260 trampoline and error message.
8261 (x86_get_min_fast_tracepoint_insn_len): New.
8262 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8263 * linux-low.h (struct linux_target_ops): Add arguments to
8264 install_fast_tracepoint_jump_pad operation, add new operation.
8265 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8267 (linux_get_min_fast_tracepoint_insn_len): New function.
8268 (linux_target_op): Add new operation.
8269 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8270 (gdb_trampoline_buffer_end): Ditto.
8271 (gdb_trampoline_buffer_error): Ditto.
8272 (struct ipa_sym_addresses): Add fields for new IPA variables.
8273 (symbol_list): Add entries for new IPA variables.
8274 (struct tracepoint): Add fields to hold the address range of the
8275 trampoline used by the tracepoint.
8276 (trampoline_buffer_head): New static variable.
8277 (trampoline_buffer_tail): Ditto.
8278 (claim_trampoline_space): New function.
8279 (have_fast_tracepoint_trampoline_buffer): New function.
8280 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8282 (install_fast_tracepoint): Ditto, also add error buffer argument.
8283 (cmd_qtminftpilen): New function.
8284 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8285 (fast_tracepoint_from_trampoline_address): New function.
8286 (fast_tracepoint_collecting): Handle trampoline as part of jump
8288 (set_trampoline_buffer_space): New function.
8289 (initialize_tracepoint): Initialize new IPA variables.
8290 * target.h (struct target_ops): Add arguments to
8291 install_fast_tracepoint_jump_pad operation, add new
8292 get_min_fast_tracepoint_insn_len operation.
8293 (target_get_min_fast_tracepoint_insn_len): New.
8294 (install_fast_tracepoint_jump_pad): Add arguments.
8295 * server.h (IPA_BUFSIZ): Define.
8296 * linux-i386-ipa.c: Include extra header files.
8297 (initialize_fast_tracepoint_trampoline_buffer): New function.
8298 (initialize_low_tracepoint): Call it.
8299 * server.h (set_trampoline_buffer_space): Declare.
8300 (claim_trampoline_space): Ditto.
8301 (have_fast_tracepoint_trampoline_buffer): Ditto.
8303 2011-11-14 Yao Qi <yao@codesourcery.com>
8305 * server.c (handle_query): Handle InstallInTrace for qSupported.
8306 * tracepoint.c (add_tracepoint): Sort list.
8307 (install_tracepoint, download_tracepoint): New.
8308 (cmd_qtdp): Call them to install and download tracepoints.
8309 (sort_tracepoints): Removed.
8310 (cmd_qtstart): Update.
8312 2011-11-14 Yao Qi <yao@codesourcery.com>
8314 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8315 * mem-break.h: Declare.
8316 * tracepoint.c (cmd_qtstart): Move some code to ...
8317 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8319 (download_tracepoints): Move some code to ...
8320 (download_tracepoint_1): ... here. New.
8322 2011-11-08 Yao Qi <yao@codesourcery.com>
8324 * remote-utils.c (relocate_instruction): A comment fix.
8326 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8328 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8329 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8330 dr_status_mirror and dr_control_mirror from debug_reg_state.
8331 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8332 (i386_initial_stuff): Remove use of deleted globals.
8333 (i386_get_thread_context, i386_set_thread_context,
8334 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8335 from debug_reg_state.
8337 2011-11-05 Yao Qi <yao@codesourcery.com>
8339 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8340 address as TPOINT's.
8342 2011-11-02 Stan Shebs <stan@codesourcery.com>
8344 * tracepoint.c (agent_mem_read_string): New function.
8345 (eval_agent_expr): Call it for tracenz.
8346 * server.c (handle_query): Report support for tracenz.
8348 2011-11-02 Yao Qi <yao@codesourcery.com>
8350 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8352 2011-11-02 Yao Qi <yao@codesourcery.com>
8354 * target.h: Fix a typo in comment.
8356 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8358 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8359 clobber the breakpoints' shadows with fast tracepoint jumps.
8360 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8361 * target.c (write_inferior_memory): Also pass MYADDR down to
8364 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8366 * configure.ac: Check support for personality routine.
8367 * configure: Regenerate.
8368 * config.in: Likewise.
8369 * linux-low.c: Include <sys/personality.h>.
8370 Define ADDR_NO_RANDOMIZE if necessary.
8371 (linux_create_inferior): Disable address space randomization when
8372 forking inferior, if requested.
8373 (linux_supports_disable_randomization): New function.
8374 (linux_target_ops): Install it.
8375 * server.h (disable_randomization): Declare.
8376 * server.c (disable_randomization): New global variable.
8377 (handle_general_set): Handle QDisableRandomization.
8378 (handle_query): Likewise for qSupported.
8379 (main): Support --disable-randomization and --no-disable-randomization
8380 command line arguments.
8381 * target.h (struct target_ops): Add supports_disable_randomization.
8382 (target_supports_disable_randomization): New macro.
8384 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8386 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8388 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8389 [!PT_GETDSBT] (target_loadmap): New definition.
8390 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8391 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8392 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8393 and PT_GETDSBT to LINUX_LOADMAP.
8394 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8395 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8397 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8399 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8400 (arm_linux_hwbp_cap): New static variable.
8401 (arm_linux_get_hwbp_cap): Replace by ...
8402 (arm_linux_init_hwbp_cap): ... this new function.
8403 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8404 (arm_linux_get_hw_watchpoint_count): Likewise.
8405 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8406 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8407 (arm_prepare_to_resume): Use perror_with_name instead of error.
8409 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8411 * linux-arm-low.c: Include <signal.h>.
8412 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8413 (struct arm_linux_hwbp_cap): New data type.
8414 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8415 (struct arm_linux_hw_breakpoint): New data type.
8416 (MAX_BPTS, MAX_WPTS): Define.
8417 (struct arch_process_info, struct arch_lwp_info): New data types.
8418 (arm_linux_get_hwbp_cap): New function.
8419 (arm_linux_get_hw_breakpoint_count): Likewise.
8420 (arm_linux_get_hw_watchpoint_count): Likewise.
8421 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8422 (arm_hwbp_control_initialize): Likewise.
8423 (arm_hwbp_control_is_enabled): Likewise.
8424 (arm_hwbp_control_is_initialized): Likewise.
8425 (arm_hwbp_control_disable): Likewise.
8426 (arm_linux_hw_breakpoint_equal): Likewise.
8427 (arm_linux_hw_point_initialize): Likewise.
8428 (struct update_registers_data): New data structure.
8429 (update_registers_callback: New function.
8430 (arm_insert_point): Likewise.
8431 (arm_remove_point): Likewise.
8432 (arm_stopped_by_watchpoint): Likewise.
8433 (arm_stopped_data_address): Likewise.
8434 (arm_new_process): Likewise.
8435 (arm_new_thread): Likewise.
8436 (arm_prepare_to_resume): Likewise.
8437 (the_low_target): Register arm_insert_point, arm_remove_point,
8438 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8439 arm_new_thread, and arm_prepare_to_resume.
8441 2011-09-15 Stan Shebs <stan@codesourcery.com>
8443 * server.h (struct emit_ops): Add compare-goto fields.
8444 * tracepoint.c (gdb_agent_op_sizes): New table.
8445 (emit_eq_goto): New function.
8446 (emit_ne_goto): New function.
8447 (emit_lt_goto): New function.
8448 (emit_le_goto): New function.
8449 (emit_gt_goto): New function.
8450 (emit_ge_goto): New function.
8451 (is_goto_target): New function.
8452 (compile_bytecodes): Recognize special cases of compare-goto
8453 combinations and call specialized emitters for them.
8454 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8455 (amd64_emit_ne_goto): New function.
8456 (amd64_emit_lt_goto): New function.
8457 (amd64_emit_le_goto): New function.
8458 (amd64_emit_gt_goto): New function.
8459 (amd64_emit_ge_goto): New function.
8460 (amd64_emit_ops): Add the new functions.
8461 (i386_emit_eq_goto): New function.
8462 (i386_emit_ne_goto): New function.
8463 (i386_emit_lt_goto): New function.
8464 (i386_emit_le_goto): New function.
8465 (i386_emit_gt_goto): New function.
8466 (i386_emit_ge_goto): New function.
8467 (i386_emit_ops): Add the new functions.
8469 2011-09-08 Stan Shebs <stan@codesourcery.com>
8471 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8472 (i386_emit_epilogue): Restore %ebx.
8474 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8476 * server.c (step_thread): Remove definition.
8477 (process_serial_event): Don't handle Hs.
8478 * server.h (step_thread): Remove declaration.
8479 * target.c (set_desired_inferior): Remove use of step_thread.
8481 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8483 * linux-low.c: Include linux-procfs.h.
8484 (linux_attach_lwp_1): Update comments.
8485 (linux_attach): Scan for existing threads when attaching to a
8486 process that is the tgid.
8487 * Makefile.in: Update dependencies.
8489 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8491 * configure.srv: Add linux-procfs.o dependencies.
8493 2011-08-14 Yao Qi <yao@codesourcery.com>
8495 * target.h (struct target_ops): Fix indent.
8496 * win32-low.c (win32_target_ops): Fix comment.
8498 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8499 Yao Qi <yao@codesourcery.com>
8501 * Makefile.in (clean): Remove tic6x-*.c files.
8502 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8503 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8504 (tic6x-c64xp-linux.c): Likewise.
8505 * configure.srv: Add support for tic6x-*-uclinux.
8506 * linux-tic6x-low.c: New.
8507 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8509 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8510 Yao Qi <yao@codesourcery.com>
8512 * target.h (struct target_ops): Add read_loadmap.
8513 * linux-low.c (struct target_loadseg): New type.
8514 (struct target_loadmap): New type.
8515 (linux_read_loadmap): New function.
8516 (linux_target_ops): Add linux_read_loadmap.
8517 * server.c (handle_query): Support qXfer:fdpic:read packet.
8518 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8521 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8523 * win32-low.c: Include <stdint.h>.
8525 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8527 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8528 to the inferior here.
8529 (i386_remove_aligned_watchpoint): Ditto.
8530 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8531 fit part of the watchpoint in the debug registers.
8532 (i386_update_inferior_debug_regs): New.
8533 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8534 registers, and only update the inferior on success.
8535 (i386_low_remove_watchpoint): Ditto.
8537 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8539 * linux-low.c (compare_ints, unique, list_threads, show_process,
8540 linux_core_of_thread): Delete.
8541 (linux_target_ops): Change linux_core_of_thread to
8542 linux_common_core_of_thread.
8543 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8544 * utils.c (malloc_failure): Change type of argument.
8545 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8546 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8547 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8548 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8549 (IPA_OBJS): Add common-utils-ipa.o.
8550 (ptid_h, linux_osdata_h): New macros.
8551 (server_h): Add common/common-utils.h, common/xml-utils.h,
8552 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8554 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8555 ptid.o, buffer.o): New rules.
8556 (linux-low.o): Add common/linux-osdata.h as a dependency.
8557 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8558 * configure.ac: Add AC_HEADER_DIRENT check.
8559 * config.in: Regenerate.
8560 * configure: Regenerate.
8561 * remote-utils.c (xml_escape_text): Delete.
8562 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8563 buffer_xml_printf): Move to common/buffer.c.
8564 * server.c (main): Remove call to initialize_inferiors.
8565 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8566 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8567 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8568 internal_error, gdb_assert, gdb_assert_fail): Delete.
8569 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8570 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8572 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8573 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8574 initialize_inferiors): Delete.
8576 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8578 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8581 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8583 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8585 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8587 2011-05-26 Yao Qi <yao@codesourcery.com>
8589 * Makefile.in (thread-db.o): Track dependence to
8590 common/gdb_thread_db.h.
8591 * thread-db.c: include gdb_thread_db.h from right place.
8593 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8595 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8596 __FILE__ and __LINE__ to internal_error.
8598 2011-05-13 Doug Evans <dje@google.com>
8600 * thread-db.c (try_thread_db_load_from_sdir): New function.
8601 (try_thread_db_load_from_dir): New function.
8602 (thread_db_load_search): Handle $sdir, ignore $pdir.
8603 Remove trying of system directories if search of
8604 libthread-db-search-path fails, that is now done via $sdir.
8606 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8608 * server.c (handle_query): Add EnableDisableTracepoints to the list
8609 of supported features.
8610 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8612 (cmd_qtenable_disable): New.
8613 (cmd_qtstart): Install tracepoints even if disabled.
8614 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8615 receiving a QTEnable or QTDisable packet.
8616 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8617 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8619 (gdb_probe): Skip data collection if static tracepoint is disabled.
8621 2011-05-10 Doug Evans <dje@google.com>
8623 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8625 2011-05-04 Doug Evans <dje@google.com>
8627 * linux-low.c (linux_join): Skip process lookup.
8628 * spu-low.c (spu_join): Ditto.
8629 * server.c (join_inferiors_callback): Delete.
8630 (process_serial_event): For 'D' packet (detach) call join_inferior
8633 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8635 * README: Don't mention xscale*-*-linux*.
8636 * configure.srv (xscale*-*-linux*): Don't handle target.
8638 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8640 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8642 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8643 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8644 (i386_emit_void_call_2): Likewise.
8646 2011-04-26 Yao Qi <yao@codesourcery.com>
8648 * linux-low.c: Move common macros to linux-ptrace.h.
8649 Include linux-ptrace.h.
8650 * Makefile.in (linux_ptrace_h): New.
8651 (linux-low.o): Depends on linux-ptrace.h.
8653 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8655 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8656 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8657 (remote_prepare): New function with most of the TCP code from ...
8658 (remote_open): ... here. Detect PORT here unconditionally. Move also
8659 setting transport_is_reliable.
8660 * server.c (run_once): New variable.
8661 (gdbserver_usage): Document it.
8662 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8663 the first run if RUN_ONCE.
8664 * server.h (run_once, remote_prepare): New declarations.
8666 2011-04-19 Tom Tromey <tromey@redhat.com>
8668 * win32-low.c (handle_load_dll): Remove duplicate "the".
8670 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8672 Remove support for old Cygwin 1.5 versions.
8673 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8674 function to avoid warning.
8675 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8678 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8680 * gdbserver/server.h (Macro _): Define it if not available.
8682 2011-03-14 Michael Snyder <msnyder@vmware.com>
8684 * hostio.c (handle_close): Remove unnecessary null test.
8686 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8688 * Makefile.in (maintainer-clean realclean distclean): Remove
8689 "make ... subdir_do" command.
8691 2011-03-10 Michael Snyder <msnyder@vmware.com>
8693 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8695 * server.c (handle_v_run): Free alloced buffer on early return.
8697 2011-03-09 Yao Qi <yao@codesourcery.com>
8700 2011-03-04 Yao Qi <yao@codesourcery.com>
8702 * Makefile.in: Remove GNU make feature --directory.
8704 2011-03-05 Yao Qi <yao@codesourcery.com>
8706 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8707 (subdir_do): New make target. Copied from gdb/Makefile.
8708 (maintainer-clean, realclean, distclean, clean): Call corresponding
8709 make targets in common/Makefile.
8711 2011-02-11 Yao Qi <yao@codesourcery.com>
8713 * configure.ac: Call AC_PROG_RANLIB.
8714 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8715 * configure: Regenerate.
8717 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8719 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8721 2011-03-06 Yao Qi <yao@codesourcery.com>
8723 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8725 2011-03-05 Yao Qi <yao@codesourcery.com>
8727 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8728 (subdir_do): New make target. Copied from gdb/Makefile.
8729 (maintainer-clean, realclean, distclean, clean): Call corresponding
8730 make targets in common/Makefile.
8732 2011-03-04 Yao Qi <yao@codesourcery.com>
8734 * Makefile.in: Remove GNU make feature --directory.
8736 2011-03-04 Michael Snyder <msnyder@vmware.com>
8738 * server.c (queue_stop_reply): Call xmalloc not malloc.
8740 2011-03-02 Michael Snyder <msnyder@vmware.com>
8742 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8744 2011-02-28 Michael Snyder <msnyder@vmware.com>
8746 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8747 (cmd_qtframe): Ditto.
8748 (cmd_qtbuffer): Ditto.
8749 (cmd_bigqtbuffer): Ditto.
8751 * utils.c (decimal2str): Initialize 'width' to nine, then
8754 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8756 * hostio.c (require_data): Free *data, not data.
8758 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8760 * hostio.c (require_data): Use free, not xfree.
8762 2011-02-27 Michael Snyder <msnyder@vmware.com>
8764 * server.c (handle_query): Discard unused value.
8766 * hostio.c (require_data): Free malloc memory before returning
8769 2011-02-26 Michael Snyder <msnyder@vmware.com>
8771 * linux-low.c (list_threads): Call closedir for dirent.
8773 2011-02-27 Michael Snyder <msnyder@vmware.com>
8775 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8776 a case statement falls through.
8778 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8780 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8783 2011-02-26 Michael Snyder <msnyder@vmware.com>
8785 * utils.c (decimal2str): Eliminate dead code and dead param.
8786 (pulongest): Drop dead param from call to decimal2str.
8789 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8791 Revert the following patch (not approved yet):
8792 2011-02-21 Hui Zhu <teawater@gmail.com>
8793 * tracepoint.c (tp_printf): New function.
8794 (eval_agent_expr): Handle gdb_agent_op_printf.
8796 2011-02-21 Hui Zhu <teawater@gmail.com>
8798 * tracepoint.c (tp_printf): New function.
8799 (eval_agent_expr): Handle gdb_agent_op_printf.
8801 2011-02-18 Tom Tromey <tromey@redhat.com>
8803 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8804 (tracepoint.o): Likewise.
8805 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8806 (gdb_agent_op_names): Likewise.
8808 2011-02-18 Tom Tromey <tromey@redhat.com>
8810 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8811 gdb_agent_op_rot>: New constants.
8812 (gdb_agent_op_names): Add pick and roll.
8813 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8816 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8818 * aclocal.m4: Regenerated with aclocal-1.11.1.
8820 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8822 * server.c (handle_qxfer_traceframe_info): New.
8823 (qxfer_packets): Register "traceframe-info".
8824 (handle_query): Report support for qXfer:traceframe-info:read+.
8825 * tracepoint.c (match_blocktype): New.
8826 (traceframe_find_block_type): Rename to ...
8827 (traceframe_walk_blocks): ... this. Add callback filter argument,
8829 (traceframe_find_block_type): New, reimplemented on top of
8830 traceframe_walk_blocks.
8831 (build_traceframe_info_xml): New.
8832 (traceframe_read_info): New.
8833 * server.h (traceframe_read_info): Declare.
8835 2011-02-11 Yao Qi <yao@codesourcery.com>
8837 * configure.ac: Call AC_PROG_RANLIB.
8838 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8839 * configure: Regenerate.
8841 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8843 * server.c (gdb_read_memory): Change return semantics to allow
8845 (handle_search_memory_1): Adjust.
8846 (process_serial_event) <'m' packet>: Handle partial transfers.
8847 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8849 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8851 * regcache.c (init_register_cache): Initialize
8852 regcache->register_status.
8853 (free_register_cache): Release regcache->register_status.
8854 (regcache_cpy): Copy register_status.
8855 (registers_to_string): Print 'x's for unavailable registers.
8856 (supply_register): Mark the register's status valid or
8857 unavailable, depending on whether a buffer was passed in or not.
8858 (supply_register_zeroed): New.
8859 (supply_regblock): Mark the registers' status valid or
8860 unavailable, depending on whether a buffer was passed in or not.
8861 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8862 (struct regcache): New `register_status' field.
8863 (supply_register_zeroed): Declare.
8864 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8865 supply_register_zeroed, rather than passing a NULL buffer to
8867 * tracepoint.c (fetch_traceframe_registers): Update comment.
8869 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8871 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8874 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8876 * server.h (decode_xfer_write): Change prototype.
8877 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8878 and don't extract the annex here.
8879 * server.c (decode_xfer_read): Remove `annex' parameter,
8880 and don't extract the annex here.
8882 (struct qxfer): New.
8883 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8884 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8885 (handle_qxfer_statictrace): New functions, abstracted out from
8886 handle_query, and made to use the struct qxfer interface.
8887 (handle_threads_qxfer_proper): Rename to ...
8888 (handle_qxfer_threads_proper): ... this.
8889 (handle_threads_qxfer): Rename to ...
8890 (handle_qxfer_threads): ... this. Adjust.
8891 (qxfer_packets): New array.
8892 (handle_qxfer): New function.
8893 (handle_query): Use handle_qxfer.
8895 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8897 * gdbreplay.c: Shorten lines of >= 80 columns.
8898 * linux-low.c: Ditto.
8899 * linux-ppc-low.c: Ditto.
8900 * linux-s390-low.c: Ditto.
8901 * linux-sparc-low.c: Ditto.
8902 * linux-x86-low.c: Ditto.
8903 * linux-xtensa-low.c: Ditto.
8904 * mem-break.c: Ditto.
8906 * regcache.h: Ditto.
8907 * remote-utils.c: Ditto.
8910 * thread-db.c: Ditto.
8911 * tracepoint.c: Ditto.
8913 * win32-low.h: Ditto.
8915 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8917 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8920 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8922 * server.c (gdbserver_version): Update copyright year in version
8924 * gdbreplay.c (gdbreplay_version): Ditto.
8926 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8928 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8929 * linux-bfin-low.c: New file.
8930 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8931 PT_DATA_ADDR for BFIN targets.
8932 * Makefile.in (SFILES): Add linux-bfin-low.c.
8933 (clean): Remove reg-bfin.c.
8934 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8935 * README: Mention supported Blackfin targets.
8937 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8939 * .gitignore: New file.
8941 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8943 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8945 2010-10-22 Jie Zhang <jie@codesourcery.com>
8947 * Makefile.in: Add FLAGS_TO_PASS variable.
8948 (install): Remove dependency of install-only and recursively
8949 invoke make for install-only.
8951 2010-10-04 Doug Evans <dje@google.com>
8953 * Makefile.in (uninstall): Use $(DESTDIR).
8955 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8959 * linux-x86-low.c (compat_siginfo_from_siginfo)
8960 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8961 si_code is < 0. Check for si_code == SI_TIMER before checking for
8964 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8966 * lynx-i386-low.c: New file.
8967 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8969 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8971 * lynx-low.c (ptrace_request_to_str): Remove handling for
8972 request values that have been removed in LynxOS 5.x.
8974 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8976 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8979 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8981 * configure.ac: Add --enable-inprocess-agent option.
8982 * configure: Rebuilt.
8984 2010-09-06 Yao Qi <yao@codesourcery.com>
8986 * linux-low.c (linux_kill): Remove unused variable.
8987 (linux_stabilize_threads): Likewise.
8988 * server.c (start_inferior): Likewise.
8989 (queue_stop_reply_callback): Likewise.
8990 * tracepoint.c (do_action_at_tracepoint): Likewise.
8992 2010-09-06 Yao Qi <yao@codesourcery.com>
8994 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8997 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8999 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9001 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9003 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9006 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9008 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9009 gdbserver/lynx-ppc-low.c: New files.
9010 * Makefile.in (lynx_low_h): New variable.
9011 (lynx-low.o, lynx-ppc-low.o): New rules.
9012 * configure.ac: On LynxOS, link with -lnetinet.
9013 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9014 * configure: regenerate.
9016 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9018 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9019 * configure.ac: Add check for vasprintf and vsnprintf.
9020 * configure, config.in: Regenerate.
9021 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9023 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9025 * gdbreplay.c: Move include of alloca.h up, next to include of
9027 * server.h: Add include of malloc.h.
9028 * mem-break.c: Remove include of malloc.h.
9029 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9031 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9033 * Makefile.in (memmem.o): Build with -Wno-error.
9035 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9037 * utils.c (xsnprintf): Make non-static.
9038 * server.h: Add xsnprintf declaration.
9039 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9040 replace calls to snprintf by calls to xsnprintf throughout.
9042 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9044 * configure.ac: Add configure check for alloca.
9045 * configure, config.in: Regenerate.
9046 * server.h: Include alloca.h if it exists.
9047 * gdbreplay.c: Include alloca.h if it exists.
9049 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9051 * linux-low.c (__SIGRTMIN): Define if not already defined.
9052 (linux_create_inferior): Check for __ANDROID__ rather than
9054 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9055 are already deferred.
9056 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9057 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9058 stopped and already has a pending signal to report.
9059 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9060 a pending signal to report or is moving out of a jump pad.
9061 (linux_init_signals): Check for __ANDROID__ rather than
9064 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9066 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9067 debug_threads check. Avoid a linear search when not doing debug
9070 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9072 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9073 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9074 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9075 (process_event): Change local fd's type to gdb_fildes_t.
9076 (create_file_handler): Adjust prototype.
9077 (delete_file_handler): Adjust prototype.
9078 (handle_file_event): Adjust prototype. Use pfildes.
9079 (create_file_event): Adjsut prototype.
9080 * remote-utils.c (remote_desc, listen_desc): Change type to
9082 * server.h: New gdb_fildes_t typedef.
9083 [USE_WIN32API]: Include winsock2.h.
9084 (delete_file_handler, add_file_handler): Adjust prototypes.
9086 * utils.c (pfildes): New.
9088 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9090 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9091 * configure: Regenerate.
9093 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9095 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9096 (linux_done_accessing_memory): ... this.
9097 (linux_target_ops): Adjust.
9098 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9099 * nto-low.c (nto_target_ops): Adjust comment.
9100 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9101 * spu-low.c (spu_target_ops): Adjust comment.
9102 * target.h (target_ops): Rename unprepare_to_access_memory field
9103 to done_accessing_memory.
9104 (unprepare_to_access_memory): Rename to ...
9105 (done_accessing_memory): ... this.
9107 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9109 * linux-low.c (linux_prepare_to_access_memory): New.
9110 (linux_unprepare_to_access_memory): New.
9111 (linux_target_ops): Install them.
9112 * server.c (read_memory): Rename to ...
9113 (gdb_read_memory): ... this. Use
9114 prepare_to_access_memory/prepare_to_access_memory.
9115 (write_memory): Rename to ...
9116 (gdb_write_memory): ... this. Use
9117 prepare_to_access_memory/prepare_to_access_memory.
9118 (handle_search_memory_1): Adjust.
9119 (process_serial_event): Adjust.
9120 * target.h (struct target_ops): New fields
9121 prepare_to_access_memory and unprepare_to_access_memory.
9122 (prepare_to_access_memory, unprepare_to_access_memory): New.
9123 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9124 prepare_to_access_memory/prepare_to_access_memory.
9125 * nto-low.c (nto_target_ops): Adjust.
9126 * spu-low.c (spu_target_ops): Adjust.
9127 * win32-low.c (win32_target_ops): Adjust.
9129 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9131 * Makefile.in (WARN_CFLAGS): Get it from configure.
9132 (WERROR_CFLAGS): New.
9133 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9134 * configure.ac: Introduce --enable-werror, which adds -Werror to
9135 the compiler command line. Enabled by default. Disable with
9136 --disable-werror. Add -Wdeclaration-after-statement
9137 Wpointer-arith and -Wformat-nonliteral to warning flags.
9138 * configure: Regenerate.
9140 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9142 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9144 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9146 * gdbreplay.c (remote_error): New.
9148 (expect): Use gdbchar. Check for error reading from GDB.
9149 Clarify sync error output.
9150 (play): Check for errors writing to GDB.
9151 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9152 * remote-utils.c (getpkt): Check for errors writing to the remote
9155 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9157 * linux-low.c (linux_wait_1): Move non-debugging code out of
9158 `debug_threads' control.
9160 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9162 * linux-low.c (linux_wait_1): Don't set last_status here.
9163 * server.c (push_event, queue_stop_reply_callback): Assert we're
9164 not pushing a TARGET_WAITKIND_IGNORE event.
9165 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9166 (myresume, handle_target_event): Set the thread's last_resume_kind
9167 and last_status from the target returned status.
9169 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9173 * linux-x86-low.c (update_debug_registers_callback): New.
9174 (i386_dr_low_set_addr): Use it.
9175 (i386_dr_low_get_addr): New.
9176 (i386_dr_low_set_control): Use update_debug_registers_callback.
9177 (i386_dr_low_get_control): New.
9178 (i386_dr_low_get_status): Adjust.
9179 * linux-low.c (linux_stop_lwp): New.
9180 * linux-low.h (linux_stop_lwp): Declare.
9182 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9183 argument instead of a i386_debug_reg_state.
9184 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9185 a i386_debug_reg_state.
9186 (i386_insert_aligned_watchpoint): Adjust.
9187 (i386_remove_aligned_watchpoint): Adjust.
9188 (i386_low_stopped_data_address): Read the debug registers from the
9189 inferior instead of from the mirrors.
9190 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9191 (i386_dr_low_get_addr): Declare.
9192 (i386_dr_low_get_control): Declare.
9193 (i386_dr_low_get_status): Change prototype.
9195 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9196 (i386_dr_low_get_addr): New.
9197 (i386_dr_low_get_control): New.
9198 (i386_dr_low_get_status): Adjust prototype. Return
9200 (i386_initial_stuff): Clear dr_status_mirror and
9202 (i386_get_thread_context): Adjust.
9203 (i386_set_thread_context): Adjust.
9204 (i386_thread_added): Adjust.
9206 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9208 * linux-low.h (linux_thread_area): Delete declaration.
9210 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9212 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9213 after its termination.
9215 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9217 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9218 (gdb_wants_all_stopped): Delete.
9219 (linux_wait_1): Don't call them.
9220 * server.c (handle_v_cont): Tag all threads as want-stopped.
9221 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9222 stopped as "client-wants-stopped".
9224 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9226 * Makefile.in (signals_h): New.
9227 (server_h): Depend on it.
9228 (server.o): Don't depend on $(signals_def).
9229 (signals.o): Depend on $(signals_def).
9231 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9233 * Makefile.in (signals_def): New.
9234 (server_h): Append include/gdb/signals.h and signals_def.
9235 (server.o): Append signals_def.
9237 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9239 * server.c (handle_target_event): Use target_signal_to_host for
9240 resume_info.sig initialization.
9241 * target.h (struct thread_resume) <sig>: New comment.
9243 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9245 * server.c (handle_query): strcpy() the returned string from paddress()
9246 instead of sprintf().
9247 * utils.c (paddress): Return phex_nz().
9249 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9251 * server.c (handle_v_cont): Call mourn_inferior if process
9253 (myresume): Likewise.
9255 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9257 Static tracepoints, and integration with UST.
9259 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9260 * mem-break.c (uninsert_all_breakpoints)
9261 (reinsert_all_breakpoints): New.
9262 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9263 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9264 (gdb_agent_ust_loaded, helper_thread_id)
9265 (gdb_agent_helper_thread_id): New macros.
9266 (struct ipa_sym_addresses): Add addr_ust_loaded,
9267 addr_helper_thread_id, addr_cmd_buf.
9268 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9269 (in_process_agent_loaded_ust): New.
9270 (write_e_ust_not_loaded): New.
9271 (maybe_write_ipa_ust_not_loaded): New.
9272 (struct collect_static_trace_data_action): New.
9273 (enum tracepoint_type) <static_tracepoint>: New.
9274 (struct tracepoint) <handle>: Mention static tracepoints.
9275 (struct static_tracepoint_ctx): New.
9276 (CMD_BUF_SIZE): New.
9277 (add_tracepoint_action): Handle static tracepoint actions.
9278 (unprobe_marker_at): New.
9279 (clear_installed_tracepoints): Handle static tracepoints.
9280 (cmd_qtdp): Handle static tracepoints.
9281 (probe_marker_at): New.
9282 (cmd_qtstart): Handle static tracepoints.
9283 (response_tracepoint): Handle static tracepoints.
9284 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9285 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9286 (get_context_regcache): Handle static tracepoints.
9287 (do_action_at_tracepoint): Handle static tracepoint actions.
9288 (traceframe_find_block_type): Handle static trace data blocks.
9289 (traceframe_read_sdata): New.
9290 (download_tracepoints): Download static tracepoint actions.
9291 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9292 (GDB_PROBE_NAME): New.
9297 (ust_marker_to_static_tracepoint): New.
9299 (collect_ust_data_at_tracepoint): New.
9300 (gdb_ust_probe): New.
9301 (UNIX_PATH_MAX, SOCK_DIR): New.
9302 (gdb_ust_connect_sync_socket): New.
9303 (resume_thread, stop_thread): New.
9304 (run_inferior_command): New.
9305 (init_named_socket): New.
9306 (gdb_ust_socket_init): New.
9307 (cstr_to_hexstr): New.
9309 (first_marker, next_marker): New.
9310 (response_ust_marker): New.
9311 (cmd_qtfstm, cmd_qtsstm): New.
9312 (unprobe_marker_at, probe_marker_at): New.
9313 (cmd_qtstmat, gdb_ust_thread): New.
9314 (gdb_ust_init): New.
9315 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9316 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9318 (x86_64_st_collect_regmap): New.
9319 (X86_64_NUM_ST_COLLECT_GREGS): New.
9320 (AMD64_RIP_REGNUM): New.
9321 (supply_static_tracepoint_registers): New.
9322 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9324 (i386_st_collect_regmap): New.
9325 (i386_NUM_ST_COLLECT_GREGS): New.
9326 (supply_static_tracepoint_registers): New.
9327 * server.c (handle_query): Handle qXfer:statictrace:read.
9328 <qSupported>: Report support for StaticTracepoints, and
9329 qXfer:statictrace:read features.
9330 * server.h (traceframe_read_sdata)
9331 (supply_static_tracepoint_registers): Declare.
9332 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9333 (unpack_varlen_hex): Include in IPA build.
9334 * Makefile.in (ustlibs, ustinc): New.
9335 (IPA_OBJS): Add remote-utils-ipa.o.
9336 ($(IPA_LIB)): Link -ldl and -lpthread.
9338 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9339 * config.in, configure: Regenerate.
9341 2010-06-20 Ian Lance Taylor <iant@google.com>
9342 Pedro Alves <pedro@codesourcery.com>
9344 * linux-x86-low.c (always_true): Delete.
9345 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9346 trying to fool the compiler with always_true.
9348 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9350 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9351 conditions in gdbserver.
9353 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9355 * spu-low.c (spu_read_memory): Wrap around local store limit.
9356 (spu_write_memory): Likewise.
9358 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9360 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9361 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9363 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9365 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9366 uses with LONGEST uses.
9368 2010-06-14 Stan Shebs <stan@codesourcery.com>
9369 Pedro Alves <pedro@codesourcery.com>
9373 * linux-x86-low.c: Include limits.h.
9378 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9379 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9380 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9381 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9382 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9383 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9384 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9385 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9386 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9387 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9388 (amd64_emit_void_call_2): New.
9389 (amd64_emit_ops): New.
9390 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9391 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9392 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9393 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9394 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9395 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9396 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9397 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9398 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9399 (i386_emit_stack_adjust, i386_emit_int_call_1)
9400 (i386_emit_void_call_2): New.
9401 (i386_emit_ops): New.
9402 (x86_emit_ops): New.
9403 (the_low_target): Install x86_emit_ops.
9404 * server.h (struct emit_ops): New.
9405 (get_raw_reg_func_addr): Declare.
9406 (current_insn_ptr, emit_error): Declare.
9407 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9408 (set_trace_state_variable_value): New defines.
9409 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9410 addr_get_trace_state_variable_value and
9411 addr_set_trace_state_variable_value.
9412 (symbol_list): New fields for get_raw_reg,
9413 get_trace_state_variable_value and set_trace_state_variable_value.
9414 (condfn): New typedef.
9415 (struct tracepoint): New field `compiled_cond'.
9416 (do_action_at_tracepoint): Clear compiled_cond.
9417 (get_trace_state_variable_value, set_trace_state_variable_value):
9419 (condition_true_at_tracepoint): If there's a compiled condition,
9421 (current_insn_ptr, emit_error): New globals.
9422 (struct bytecode_address): New.
9423 (get_raw_reg_func_addr): New.
9424 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9425 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9426 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9427 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9428 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9429 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9430 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9431 (compile_tracepoint_condition, compile_bytecodes): New.
9432 * target.h (emit_ops): Forward declare.
9433 (struct target_ops): New field emit_ops.
9434 (target_emit_ops): New.
9435 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9436 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9437 * linux-low.c (linux_emit_ops): New.
9438 (linux_target_ops): Install it.
9439 * linux-low.h (struct linux_target_ops): New field emit_ops.
9441 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9443 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9444 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9446 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9447 Stan Shebs <stan@codesourcery.com>
9449 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9450 (all): Depend on $(extra_libraries).
9451 (install-only): Install the IPA.
9452 (IPA_OBJS, IPA_LIB): New.
9453 (clean): Remove the IPA lib.
9454 (IPAGENT_CFLAGS): New.
9455 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9456 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9457 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9458 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9459 * configure.ac: Check for atomic builtins support in the compiler.
9460 (IPA_DEPFILES, extra_libraries): Define.
9461 * configure.srv (ipa_obj): Add description.
9462 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9463 (i[34567]86-*-linux*): Set ipa_obj.
9464 (x86_64-*-linux*): Set ipa_obj.
9465 * linux-low.c (stabilizing_threads): New.
9466 (supports_fast_tracepoints): New.
9467 (linux_detach): Stabilize threads before detaching.
9468 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9469 the lwp is either not stabilizing, or is moving out of a jump pad.
9470 (linux_fast_tracepoint_collecting): New.
9471 (maybe_move_out_of_jump_pad): New.
9472 (enqueue_one_deferred_signal): New.
9473 (dequeue_one_deferred_signal): New.
9474 (linux_wait_for_event_1): If moving out of a jump pad, defer
9475 pending signals to later.
9476 (linux_stabilize_threads): New.
9477 (linux_wait_1): Check if threads need moving out of jump pads, and
9479 (stuck_in_jump_pad_callback): New.
9480 (move_out_of_jump_pad_callback): New.
9482 (linux_resume_one_lwp): Handle moving out of jump pads.
9483 (linux_set_resume_request): Dequeue deferred signals.
9484 (need_step_over_p): Also step over fast tracepoint jumps.
9485 (start_step_over): Also uninsert fast tracepoint jumps.
9486 (finish_step_over): Also reinsert fast tracepoint jumps.
9487 (linux_install_fast_tracepoint_jump): New.
9488 (linux_target_ops): Install linux_stabilize_threads and
9489 linux_install_fast_tracepoint_jump_pad.
9490 * linux-low.h (linux_target_ops) <get_thread_area,
9491 install_fast_tracepoint_jump_pad>: New fields.
9492 (struct lwp_info) <collecting_fast_tracepoint,
9493 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9494 (linux_get_thread_area): Declare.
9495 * linux-x86-low.c (jump_insn): New.
9496 (x86_get_thread_area): New.
9497 (append_insns): New.
9499 (amd64_install_fast_tracepoint_jump_pad): New.
9500 (i386_install_fast_tracepoint_jump_pad): New.
9501 (x86_install_fast_tracepoint_jump_pad): New.
9502 (the_low_target): Install x86_get_thread_area and
9503 x86_install_fast_tracepoint_jump_pad.
9504 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9505 (struct fast_tracepoint_jump): New.
9506 (fast_tracepoint_jump_insn): New.
9507 (fast_tracepoint_jump_shadow): New.
9508 (find_fast_tracepoint_jump_at): New.
9509 (fast_tracepoint_jump_here): New.
9510 (delete_fast_tracepoint_jump): New.
9511 (set_fast_tracepoint_jump): New.
9512 (uninsert_fast_tracepoint_jumps_at): New.
9513 (reinsert_fast_tracepoint_jumps_at): New.
9514 (set_breakpoint_at): Use write_inferior_memory.
9515 (uninsert_raw_breakpoint): Use write_inferior_memory.
9516 (check_mem_read): Mask out fast tracepoint jumps.
9517 (check_mem_write): Mask out fast tracepoint jumps.
9518 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9519 (set_fast_tracepoint_jump): Declare.
9520 (delete_fast_tracepoint_jump)
9521 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9522 (reinsert_fast_tracepoint_jumps_at): Declare.
9523 * regcache.c: Don't compile many functions when building the
9524 in-process agent library.
9525 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9526 the register buffer in the heap.
9527 (free_register_cache): If the register buffer isn't owned by the
9528 regcache, don't free it.
9529 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9530 pre-existing register caches.
9531 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9533 (convert_ascii_to_int): : Constify `from' parameter type.
9534 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9535 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9536 the needed buffer in-place.
9537 (relocate_instruction): New.
9538 * server.c (handle_query) <qSymbols>: If the target supports
9539 tracepoints, give it a chance of looking up symbols. Report
9540 support for fast tracepoints.
9541 (handle_status): Stabilize threads.
9542 (process_serial_event): Adjust.
9543 * server.h (struct fast_tracepoint_jump): Forward declare.
9544 (struct process_info) <fast_tracepoint_jumps>: New field.
9545 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9546 (decode_X_packet, decode_M_packet): Adjust.
9547 (relocate_instruction): Declare.
9548 (in_process_agent_loaded): Declare.
9549 (tracepoint_look_up_symbols): Declare.
9550 (struct fast_tpoint_collect_status): Declare.
9551 (fast_tracepoint_collecting): Declare.
9552 (force_unlock_trace_buffer): Declare.
9553 (handle_tracepoint_bkpts): Declare.
9554 (initialize_low_tracepoint)
9555 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9556 * target.h (struct target_ops) <stabilize_threads,
9557 install_fast_tracepoint_jump_pad>: New fields.
9558 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9559 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9560 [HAVE_STDINT_H]: Include stdint.h.
9561 (trace_debug_1): Rename to ...
9562 (trace_vdebug): ... this.
9563 (trace_debug): Rename to ...
9564 (trace_debug_1): ... this. Add `level' parameter.
9566 (ATTR_USED, ATTR_NOINLINE): New.
9567 (IP_AGENT_EXPORT): New.
9568 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9569 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9570 (about_to_request_buffer_space, trace_buffer_is_full)
9571 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9572 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9573 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9574 (traceframe_write_count, traceframes_created)
9575 (trace_state_variables)
9576 New renaming defines.
9577 (struct ipa_sym_addresses): New.
9578 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9580 (ipa_sym_addrs): New.
9581 (all_tracepoint_symbols_looked_up): New.
9582 (in_process_agent_loaded): New.
9583 (write_e_ipa_not_loaded): New.
9584 (maybe_write_ipa_not_loaded): New.
9585 (tracepoint_look_up_symbols): New.
9586 (debug_threads) [IN_PROCESS_AGENT]: New.
9587 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9588 (UNKNOWN_SIDE_EFFECTS): New.
9589 (stop_tracing): New.
9590 (flush_trace_buffer): New.
9591 (stop_tracing_bkpt): New.
9592 (flush_trace_buffer_bkpt): New.
9593 (read_inferior_integer): New.
9594 (read_inferior_uinteger): New.
9595 (read_inferior_data_pointer): New.
9596 (write_inferior_data_pointer): New.
9597 (write_inferior_integer): New.
9598 (write_inferior_uinteger): New.
9599 (struct collect_static_trace_data_action): Delete.
9600 (enum tracepoint_type): New.
9601 (struct tracepoint) <type>: New field `type'.
9602 <actions_str, step_actions, step_actions_str>: Only include in
9604 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9605 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9606 (tracepoints): Use IP_AGENT_EXPORT.
9607 (last_tracepoint): Don't include in the IPA.
9608 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9609 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9610 (alloced_trace_state_variables): New.
9611 (trace_state_variables): Use IP_AGENT_EXPORT.
9612 (traceframe_t): Delete unused variable.
9613 (circular_trace_buffer): Don't include in the IPA.
9614 (trace_buffer_start): Delete.
9615 (struct trace_buffer_control): New.
9616 (trace_buffer_free): Delete.
9617 (struct ipa_trace_buffer_control): New.
9618 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9619 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9621 (trace_buffer_ctrl): New.
9622 (TRACE_BUFFER_CTRL_CURR): New.
9623 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9624 Reimplement as macros.
9625 (trace_buffer_wrap): Delete.
9626 (traceframe_write_count, traceframe_read_count)
9627 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9628 (struct tracepoint_hit_ctx) <type>: New field.
9629 (struct fast_tracepoint_ctx): New.
9630 (memory_barrier): New.
9632 (record_tracepoint_error): Update atomically in the IPA.
9633 (clear_inferior_trace_buffer): New.
9634 (about_to_request_buffer_space): New.
9635 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9636 updating the same buffer.
9637 (add_tracepoint): Default the tracepoint's type to trap
9638 tracepoint, and orig_size to -1.
9639 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9641 (create_trace_state_variable): New parameter `gdb'. Handle it.
9642 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9643 (cmd_qtdp): Handle fast tracepoints.
9645 (max_jump_pad_size): New.
9646 (gdb_jump_pad_head): New.
9647 (get_jump_space_head): New.
9648 (claim_jump_space): New.
9649 (sort_tracepoints): New.
9650 (MAX_JUMP_SIZE): New.
9651 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9653 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9654 support. Upload fast traceframes, and delete internal IPA
9656 (stop_tracing_handler): New.
9657 (flush_trace_buffer_handler): New.
9658 (cmd_qtstop): Upload fast tracepoints.
9659 (response_tracepoint): Handle fast tracepoints.
9660 (tracepoint_finished_step): Upload fast traceframes. Set the
9661 tracepoint hit context's tracepoint type.
9662 (handle_tracepoint_bkpts): New.
9663 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9664 type. Add comment about fast tracepoints.
9665 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9666 non-existing action_str field.
9667 (get_context_regcache): Handle fast tracepoints.
9668 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9670 (fast_tracepoint_from_jump_pad_address): New.
9671 (fast_tracepoint_from_ipa_tpoint_address): New.
9672 (collecting_t): New.
9673 (force_unlock_trace_buffer): New.
9674 (fast_tracepoint_collecting): New.
9677 (write_inferior_data_ptr): New.
9678 (target_tp_heap): New.
9679 (target_malloc): New.
9680 (download_agent_expr): New.
9682 (download_tracepoints): New.
9683 (download_trace_state_variables): New.
9684 (upload_fast_traceframes): New.
9685 (IPA_FIRST_TRACEFRAME): New.
9686 (IPA_NEXT_TRACEFRAME_1): New.
9687 (IPA_NEXT_TRACEFRAME): New.
9688 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9689 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9690 (gdb_jump_pad_buffer_end): New.
9691 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9692 (initialize_tracepoint): Adjust.
9693 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9694 buffer. Initialize the low module.
9695 * utils.c (PREFIX, TOOLNAME): New.
9696 (malloc_failure): Use PREFIX.
9697 (error): In the IPA, an error causes an exit.
9698 (fatal, warning): Use PREFIX.
9699 (internal_error): Use TOOLNAME.
9700 (NUMCELLS): Increase to 10.
9701 * configure, config.in: Regenerate.
9703 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9705 * server.c (handle_query) <qSupported>: Do two passes over the
9706 qSupported string to avoid nesting strtok.
9708 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9710 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9712 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9714 * configure: Regenerate.
9715 * proc-service.list: New.
9717 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9719 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9722 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9724 * gdbreplay.c (remote_open): Check error return from socket() call by
9725 its equality to -1 not by it being negative.
9726 * remote-utils.c (remote_open): Likewise.
9728 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9730 * config.h: Regenerate.
9732 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9734 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9735 doesn't provide PTRACE_GET_THREAD_AREA.
9737 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9739 * linux-m68k-low.c: Include <asm/ptrace.h>
9740 (ps_get_thread_area): Implement.
9742 2010-05-03 Doug Evans <dje@google.com>
9744 * event-loop.c (struct callback_event): New struct.
9745 (callback_list): New global.
9746 (append_callback_event, delete_callback_event): New functions.
9747 (process_callback): New function.
9748 (start_event_loop): Call it.
9749 * remote-utils.c (NOT_SCHEDULED): Define.
9750 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9751 moved out of readchar.
9752 (readchar): Rewrite. Call reschedule before returning.
9753 (reset_readchar): New function.
9754 (remote_close): Call it.
9755 (process_remaining, reschedule): New functions.
9756 * server.h (callback_handler_func): New typedef.
9757 (append_callback_event, delete_callback_event): Declare.
9759 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9761 * proc-service.c (ps_pglobal_lookup): Use
9762 thread_db_look_up_one_symbol.
9763 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9764 parameter. Use it instead of all_symbols_looked_up.
9765 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9767 (all_symbols_looked_up): Don't declare.
9768 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9769 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9771 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9772 Set all_symbols_looked_up here.
9773 (thread_db_look_up_one_symbol): New.
9774 (thread_db_get_tls_address): Adjust.
9775 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9776 thread_db object on the heap, and tentatively set it in the
9778 (thread_db_init): Don't set all_symbols_looked_up here.
9779 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9781 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9783 * linux-low.c (linux_kill, linux_detach): Adjust.
9784 (status_pending_p_callback): Remove redundant statement. Check
9785 for !TARGET_WAITIKIND_IGNORE, instead of
9786 TARGET_WAITKIND_STOPPED.
9787 (handle_tracepoints): Make sure LWP is locked. Adjust.
9788 (linux_wait_for_event_1): Adjust.
9789 (linux_cancel_breakpoints): New.
9790 (unsuspend_one_lwp): New.
9791 (unsuspend_all_lwps): New.
9792 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9793 (send_sigstop_callback): Change return type to int, add new
9794 `except' parameter and handle it.
9795 (suspend_and_send_sigstop_callback): New.
9796 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9797 pass them down. If SUSPEND, also increment the lwp's suspend
9799 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9800 (need_step_over_p): Don't consider suspended LWPs.
9801 (start_step_over): Adjust.
9802 (proceed_one_lwp): Change return type to int, add new `except'
9803 parameter and handle it.
9804 (unsuspend_and_proceed_one_lwp): New.
9805 (proceed_all_lwps): Use find_inferior instead of
9807 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9808 also decrement the suspend count of LWPs. Pass `except' down,
9809 instead of hacking its suspend count.
9810 (linux_pause_all): Add `freeze' parameter. Adjust.
9811 (linux_unpause_all): New.
9812 (linux_target_ops): Install linux_unpause_all.
9813 * server.c (handle_status): Adjust.
9814 * target.h (struct target_ops): New fields `unpause_all' and
9815 `cancel_breakpoints'. Add new parameter to `pause_all'.
9816 (pause_all): Add new `freeze' parameter.
9818 (cancel_breakpoints): New.
9819 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9821 (cmd_qtstart): Pause threads.
9822 (stop_tracing): Pause threads, and cancel breakpoints.
9823 * win32-low.c (win32_target_ops): Adjust.
9825 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9827 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9828 the inferior right away from here...
9829 (linux_wait_1): ... to here, and adjust to check the thread's
9830 last_resume_kind instead of the lwp's step or stop_expected flags.
9832 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9834 * README: Use consistent `GDB' and `GDBserver' spellings.
9836 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9838 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9839 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9840 (linux_detach_one_lwp): Assume the lwp is stopped.
9841 (any_thread_of): Delete.
9842 (linux_detach): Stop all lwps here. Don't blindly delete all
9844 (delete_lwp_callback): New.
9845 (linux_mourn): Delete all lwps of the process that is gone.
9846 (linux_wait_1): Don't delete the last lwp of the process here.
9847 * mem-break.h (mark_breakpoints_out): Declare.
9848 * mem-break.c (mark_breakpoints_out): New.
9849 (free_all_breakpoints): Use it.
9850 * server.c (handle_target_event): If the process is gone, mark
9852 * thread-db.c (struct thread_db) <create_bp>: New field.
9853 (thread_db_enable_reporting): Fix prototype. Store a thread event
9854 breakpoint reference in the thread_db struct.
9855 (thread_db_load_search): Clear the thread_db object.
9856 (try_thread_db_load_1): Ditto.
9857 (switch_to_process): New.
9858 (disable_thread_event_reporting): Use it.
9859 (remove_thread_event_breakpoints): New.
9860 (thread_db_detach, thread_db_mourn): Use it.
9862 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9864 * linux-low.c (linux_enable_event_reporting): New.
9865 (linux_wait_for_event_1, handle_extended_wait): Use it.
9867 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9869 * linux-low.c (linux_kill_one_lwp, linux_kill)
9870 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9871 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9872 SIGSTOP even if the LWP is stopped.
9873 (send_sigstop_callback): New.
9874 (stop_all_lwps): Use send_sigstop_callback instead.
9875 (linux_resume_one_thread): Adjust.
9876 (proceed_one_lwp): Still proceed an LWP that the client has
9877 requested to stop, if we haven't reported it as stopped yet. Make
9878 sure that LWPs the client want stopped, have a pending SIGSTOP.
9880 2010-04-26 Doug Evans <dje@google.com>
9882 * server.c (handle_general_set): Make static.
9884 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9885 Print received char after testing for error/eof instead of before.
9886 (input_interrupt): Tweak comment.
9888 2010-04-23 Doug Evans <dje@google.com>
9890 * server.c (start_inferior): Print inferior argv if --debug.
9892 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9894 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9895 * nto-x86-low.c: Include server.h
9897 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9899 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9900 be consistent with other sources of this directory.
9901 (init_registers_amd64): Correct name of source file of this function
9904 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9906 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9909 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9911 * win32-i386-low.c: Add 64-bit support.
9912 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9913 (init_registers_amd64): Declare.
9914 (mappings): Add 64-bit version of array.
9915 (init_windows_x86): New function.
9916 (the_low_target): Change init_arch field to init_windows_x86.
9918 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9920 * win32-low.c: Adapt to support also 64-bit architecture.
9921 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9922 (get_image_name): Use SIZE_T type for local variable `done'.
9923 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9924 (toolhelp_get_dll_name): Idem.
9925 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9926 Use uintptr_t typecast to avoid warning.
9927 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9928 (handle_exception): Use phex_nz to avoid warning.
9929 (win32_wait): Remove unused local variable `process'.
9931 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9933 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9936 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9938 * configure.ac: Use `ws2_32' library for srv_mingw.
9939 * configure: Regenerate.
9940 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9941 * remote-utils.c: Likewise.
9943 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9945 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9946 if __x86_64__ is defined.
9948 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9950 * configure: Regenerate.
9952 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9954 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9955 * target.h (target_ops): New get_tib_address field.
9956 * win32-low.h (win32_thread_info): Add thread_local_base field.
9957 * win32-low.c (child_add_thread): Add tlb argument.
9958 Set thread_local_base field to TLB.
9959 (get_child_debug_event): Adapt to child_add_thread change.
9960 (win32_get_tib_address): New function.
9961 (win32_target_ops): Set get_tib_address field to
9962 win32_get_tib_address.
9963 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9965 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9967 * linux-low.c (linux_mourn): Also remove the process.
9968 * server.c (handle_target_event): Don't remove the process here.
9969 * nto-low.c (nto_mourn): New.
9970 (nto_target_ops): Install it.
9971 * spu-low.c (spu_mourn): New.
9972 (spu_target_ops): Install it.
9973 * win32-low.c (win32_mourn): New.
9974 (win32_target_ops): Install it.
9976 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9978 * server.h (buffer_xml_printf): Remove redundant `;'.
9980 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9982 * regcache.c (set_register_cache): Invalidate regcaches before
9983 changing the register cache layout.
9984 (regcache_invalidate_one): Allow a NULL regcache.
9985 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9986 regcaches before changing the register cache layout or the target
9989 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9991 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9992 variable warning on Linux/x86-64.
9994 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9996 GDBserver disconnected tracing support.
9998 * linux-low.c (linux_remove_process): Delete.
9999 (add_lwp): Don't set last_resume_kind here.
10000 (linux_kill): Use `mourn'.
10001 (linux_detach): Use `thread_db_detach', and `mourn'.
10002 (linux_mourn): New.
10003 (linux_attach_lwp_1): Adjust comment.
10004 (linux_attach): last_resume_kind moved the thread_info; adjust.
10005 (status_pending_p_callback): Adjust.
10006 (linux_wait_for_event_1): Adjust.
10007 (count_events_callback, select_singlestep_lwp_callback)
10008 (select_event_lwp_callback, cancel_breakpoints_callback)
10009 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10010 (proceed_one_lwp): Adjust.
10011 (linux_async): Add debug output.
10012 (linux_thread_stopped): New.
10013 (linux_pause_all): New.
10014 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10016 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10017 (thread_db_free): Delete declaration.
10018 (thread_db_detach, thread_db_mourn): Declare.
10019 * thread-db.c (thread_db_init): Use thread_db_mourn.
10020 (thread_db_free): Delete, split in two.
10021 (disable_thread_event_reporting): New.
10022 (thread_db_detach): New.
10023 (thread_db_mourn): New.
10025 * server.h (struct thread_info) <last_resume_kind>: New field.
10026 <attached>: Add comment.
10027 <gdb_detached>: New field.
10028 (handler_func): Change return type to int.
10029 (handle_serial_event, handle_target_event): Ditto.
10030 (gdb_connected): Declare.
10032 (disconnected_tracing): Declare.
10033 (stop_tracing): Declare.
10035 * server.c (handle_query) <qSupported>: Report support for
10036 disconnected tracing.
10037 (queue_stop_reply_callback): Account for running threads.
10038 (gdb_wants_thread_stopped): New.
10039 (gdb_wants_all_threads_stopped): New.
10040 (gdb_reattached_process): New.
10041 (handle_status): Clear the `gdb_detached' flag of all processes.
10042 In all-stop, stop all threads.
10043 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10044 (process_serial_event): If the remote connection breaks, or if an
10045 exit was forced with "monitor exit", force an event loop exit.
10046 Handle disconnected tracing on detach.
10047 (handle_serial_event): Adjust.
10048 (handle_target_event): If GDB isn't connected, forward events back
10049 to the inferior, unless the last process exited, in which case,
10050 exit gdbserver. Adjust interface.
10052 * remote-utils.c (remote_open): Don't block in accept. Instead
10053 register an event loop source on the listen socket file
10054 descriptor. Refactor bits into ...
10055 (listen_desc): ... this new global.
10056 (gdb_connected): ... this new function.
10057 (enable_async_notification): ... this new function.
10058 (handle_accept_event): ... this new function.
10059 (remote_close): Clear remote_desc.
10061 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10063 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10065 (mourn_inferior): Define.
10066 (target_process_qsupported): Avoid the dangling else problem.
10067 (thread_stopped): Define.
10068 (pause_all): Define.
10069 (target_waitstatus_to_string): Declare.
10070 * target.c (target_waitstatus_to_string): New.
10072 * tracepoint.c (tracing): Make extern.
10073 (disconnected_tracing): New.
10074 (stop_tracing): Make extern. Handle tracing stops due to GDB
10076 (cmd_qtdisconnected): New.
10077 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10078 (handle_tracepoint_general_set): Handle QTDisconnected.
10080 * event-loop.c (event_handler_func): Change return type to int.
10081 (process_event): Bail out if the event handler wants the event
10083 (handle_file_event): Ditto.
10084 (start_event_loop): Bail out if the event handler wants the event
10087 * nto-low.c (nto_target_ops): Adjust.
10088 * spu-low.c (spu_wait): Don't remove the process here.
10089 (spu_target_ops): Adjust.
10090 * win32-low.c (win32_wait): Don't remove the process here.
10091 (win32_target_ops): Adjust.
10093 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10095 * regcache.c (realloc_register_cache): Invalidate inferior's
10096 regcache before recreating it.
10098 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10100 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10102 2010-04-09 Stan Shebs <stan@codesourcery.com>
10103 Pedro Alves <pedro@codesourcery.com>
10105 * server.h (LONGEST): New.
10106 (struct thread_info) <while_stepping>: New field.
10107 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10109 (initialize_tracepoint, handle_tracepoint_general_set)
10110 (handle_tracepoint_query, tracepoint_finished_step)
10111 (tracepoint_was_hit, release_while_stepping_state_list):
10112 (current_traceframe): Declare.
10113 * server.c (handle_general_set): Handle tracepoint packets.
10114 (read_memory): New.
10115 (write_memory): New.
10116 (handle_search_memory_1): Use read_memory.
10117 (handle_query): Report support for conditional tracepoints, trace
10118 state variables, and tracepoint sources. Handle tracepoint
10120 (main): Initialize the tracepoints module.
10121 (process_serial_event): Handle traceframe reads/writes.
10123 * linux-low.c (handle_tracepoints): New.
10124 (linux_wait_1): Call it.
10125 (linux_resume_one_lwp): Handle while-stepping.
10126 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10127 (linux_target_ops): Install them.
10128 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10130 * linux-x86-low.c (x86_supports_tracepoints): New.
10131 (the_low_target). Install it.
10133 * mem-break.h (delete_breakpoint): Declare.
10134 * mem-break.c (delete_breakpoint): Make external.
10136 * target.h (struct target_ops): Add `supports_tracepoints',
10137 `read_pc', and `write_pc' fields.
10138 (target_supports_tracepoints): Define.
10139 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10142 * regcache.h (struct regcache) <registers_owned>: New field.
10143 (init_register_cache, regcache_cpy): Declare.
10144 (regcache_read_pc, regcache_write_pc): Declare.
10145 (register_cache_size): Declare.
10146 (supply_regblock): Declare.
10147 * regcache.c (init_register_cache): New.
10148 (new_register_cache): Use it.
10149 (regcache_cpy): New.
10150 (register_cache_size): New.
10151 (supply_regblock): New.
10152 (regcache_read_pc, regcache_write_pc): New.
10154 * tracepoint.c: New.
10156 * Makefile.in (OBS): Add tracepoint.o.
10157 (tracepoint.o): New rule.
10159 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10161 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10163 (i386-mmx.c): Likewise.
10164 (i386-mmx-linux.o): Likewise.
10165 (i386-mmx-linux.c): Likewise.
10167 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10168 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10169 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10170 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10172 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10173 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10174 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10176 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10178 * Makefile.in (clean): Updated.
10180 (i386-avx.c): Likewise.
10181 (i386-avx-linux.o): Likewise.
10182 (i386-avx-linux.c): Likewise.
10183 (amd64-avx.o): Likewise.
10184 (amd64-avx.c): Likewise.
10185 (amd64-avx-linux.o): Likewise.
10186 (amd64-avx-linux.c): Likewise.
10188 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10189 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10190 (srv_amd64_regobj): Add amd64-avx.o.
10191 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10192 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10193 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10194 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10195 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10196 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10197 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10199 * i387-fp.c: Include "i386-xstate.h".
10201 (i387_cache_to_xsave): Likewise.
10202 (i387_xsave_to_cache): Likewise.
10203 (x86_xcr0): Likewise.
10205 * i387-fp.h (i387_cache_to_xsave): Likewise.
10206 (i387_xsave_to_cache): Likewise.
10207 (x86_xcr0): Likewise.
10209 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10210 * linux-crisv32-low.c (target_regsets): Likewise.
10211 * linux-m68k-low.c (target_regsets): Likewise.
10212 * linux-mips-low.c (target_regsets): Likewise.
10213 * linux-ppc-low.c (target_regsets): Likewise.
10214 * linux-s390-low.c (target_regsets): Likewise.
10215 * linux-sh-low.c (target_regsets): Likewise.
10216 * linux-sparc-low.c (target_regsets): Likewise.
10217 * linux-xtensa-low.c (target_regsets): Likewise.
10219 * linux-low.c: Include <sys/uio.h>.
10220 (regsets_fetch_inferior_registers): Support nt_type.
10221 (regsets_store_inferior_registers): Likewise.
10222 (linux_process_qsupported): New.
10223 (linux_target_ops): Add linux_process_qsupported.
10225 * linux-low.h (regset_info): Add nt_type.
10226 (linux_target_ops): Add process_qsupported.
10228 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10230 (init_registers_i386_avx_linux): New.
10231 (init_registers_amd64_avx_linux): Likewise.
10232 (xmltarget_i386_linux_no_xml): Likewise.
10233 (xmltarget_amd64_linux_no_xml): Likewise.
10234 (PTRACE_GETREGSET): Likewise.
10235 (PTRACE_SETREGSET): Likewise.
10236 (x86_fill_xstateregset): Likewise.
10237 (x86_store_xstateregset): Likewise.
10238 (use_xml): Likewise.
10239 (x86_linux_update_xmltarget): Likewise.
10240 (x86_linux_process_qsupported): Likewise.
10241 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10242 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10243 init_registers_i386_linux here. Call
10244 x86_linux_update_xmltarget.
10245 (the_low_target): Add x86_linux_process_qsupported.
10247 * server.c (handle_query): Call target_process_qsupported.
10249 * target.h (target_ops): Add process_qsupported.
10250 (target_process_qsupported): New.
10252 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10254 * inferiors.c (add_thread): Set last_status kind to
10255 TARGET_WAITKIND_IGNORE.
10256 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10257 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10258 (linux_wait_1): Move `thread' local definition to block that uses
10259 it. Don't NULL initialize `event_child'.
10260 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10261 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10262 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10264 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10266 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10267 an extended waitstatus, or by a watchpoint.
10268 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10269 thread was stepping or has been stopped by a watchpoint.
10271 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10273 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10274 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10275 of another, then delete the previous, and validate all
10277 (validate_inserted_breakpoint): New.
10278 (delete_disabled_breakpoints): New.
10279 (validate_breakpoints): New.
10280 (check_mem_read): Validate breakpoints before trusting their
10281 shadow. Delete disabled breakpoints.
10282 (check_mem_write): Validate breakpoints before trusting they
10283 should be inserted. Delete disabled breakpoints.
10284 * mem-break.h (validate_breakpoints):
10285 * server.c (handle_query): Validate breakpoints when we see a
10288 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10290 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10291 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10292 if we could tell there's a GDB breakpoint at stop_pc.
10293 (need_step_over_p): Don't do a step over if we find a GDB
10294 breakpoint at the resume PC.
10296 * mem-break.c (struct raw_breakpoint): New.
10297 (enum bkpt_type): New type `gdb_breakpoint'.
10298 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10299 fields. New field `raw'.
10300 (find_raw_breakpoint_at): New.
10301 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10302 breakpoint instead.
10303 (set_breakpoint_at): Adjust.
10304 (delete_raw_breakpoint): New.
10305 (release_breakpoint): New.
10306 (delete_breakpoint): Rename to...
10307 (delete_breakpoint_1): ... this. Add proc parameter. Use
10308 release_breakpoint. Return ENOENT.
10309 (delete_breakpoint): Reimplement.
10310 (find_breakpoint_at): Delete.
10311 (find_gdb_breakpoint_at): New.
10312 (delete_breakpoint_at): Delete.
10313 (set_gdb_breakpoint_at): New.
10314 (delete_gdb_breakpoint_at): New.
10315 (gdb_breakpoint_here): New.
10316 (set_reinsert_breakpoint): Use release_breakpoint.
10317 (uninsert_breakpoint): Rename to ...
10318 (uninsert_raw_breakpoint): ... this.
10319 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10320 (reinsert_raw_breakpoint): Change parameter type to
10322 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10324 (check_breakpoints): Adjust. Use release_breakpoint.
10325 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10326 (breakpoint_inserted_here): Ditto.
10327 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10328 Don't trust the breakpoint's shadow if it is not inserted.
10329 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10330 (delete_all_breakpoints): Adjust.
10331 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10332 use delete_breakpoint_1.
10334 * mem-break.h (breakpoints_supported): Delete declaration.
10335 (set_gdb_breakpoint_at): Declare.
10336 (gdb_breakpoint_here): Declare.
10337 (delete_breakpoint_at): Delete.
10338 (delete_gdb_breakpoint_at): Declare.
10340 * server.h (struct raw_breakpoint): Forward declare.
10341 (struct process_info): New field `raw_breakpoints'.
10343 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10346 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10348 * linux-low.c (status_pending_p_callback): Fix comment.
10349 (linux_wait_for_event_1): Move most of the internal breakpoint
10350 handling from here...
10351 (linux_wait_1): ... to here.
10352 (count_events_callback): New.
10353 (select_singlestep_lwp_callback): New.
10354 (select_event_lwp_callback): New.
10355 (cancel_breakpoints_callback): New.
10356 (select_event_lwp): New.
10357 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10358 priority to all LWPs that have had events that should be reported
10359 to the client. Cancel breakpoints when about to reporting the
10360 event to the client, not while stopping lwps. No longer cancel
10361 finished single-steps here.
10362 (cancel_finished_single_step): Delete.
10363 (cancel_finished_single_steps): Delete.
10365 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10367 * mem-break.c (enum bkpt_type): New.
10368 (struct breakpoint): New field `type'.
10369 (set_breakpoint_at): Change return type to struct breakpoint
10370 pointer. Set type to `other_breakpoint' by default.
10371 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10372 in the breakpoint list.
10373 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10374 (reinsert_breakpoint): Rename to ...
10375 (reinsert_raw_breakpoint): ... this.
10376 (reinsert_breakpoints_at): Adjust.
10377 * mem-break.h (struct breakpoint): Declare.
10378 (set_breakpoint_at): Change return type to struct breakpoint
10381 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10383 * server.c (handle_query): Assign, not compare.
10385 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10387 Teach linux gdbserver to step-over-breakpoints.
10389 * linux-low.c (can_hardware_single_step): New.
10390 (supports_breakpoints): New.
10391 (handle_extended_wait): If stopping threads, read the stop pc of
10392 the new cloned LWP.
10394 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10395 low target doesn't support retrieving the PC.
10396 (add_lwp): Set last_resume_kind to resume_continue.
10397 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10398 (linux_attach): Don't clear stop_expected. Set the lwp's
10399 last_resume_kind to resume_stop.
10400 (linux_detach_one_lwp): Don't check for removed breakpoints.
10401 (check_removed_breakpoint): Delete.
10402 (status_pending_p): Rename to ...
10403 (status_pending_p_callback): ... this. Don't check for removed
10404 breakpoints. Don't consider threads that are stopped from GDB's
10406 (linux_wait_for_lwp): Always read the stop_pc here.
10407 (cancel_breakpoint): New.
10408 (step_over_bkpt): New global.
10409 (linux_wait_for_event_1): Implement stepping over breakpoints.
10410 (gdb_wants_lwp_stopped): New.
10411 (gdb_wants_all_stopped): New.
10412 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10413 single-step traps here. Store the thread's last reported target
10415 (send_sigstop): Don't clear stop_expected. Always set it,
10417 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10418 (cancel_finished_single_step): New.
10419 (cancel_finished_single_steps): New.
10420 (wait_for_sigstop): Don't cancel finished single-step traps here.
10421 (linux_resume_one_lwp): Don't check for removed breakpoints.
10422 Don't set `step' on non-hardware step archs.
10423 (linux_set_resume_request): Ignore resume_stop requests if already
10424 stopping or stopped. Set the lwp's last_resume_kind.
10425 (resume_status_pending_p): Don't check for removed breakpoints.
10426 (need_step_over_p): New.
10427 (start_step_over): New.
10428 (finish_step_over): New.
10429 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10430 requests. Clear the thread's last reported target waitstatus.
10431 Don't use the `suspended' flag. Don't consider pending breakpoints.
10432 (linux_resume): Start a step-over if necessary.
10433 (proceed_one_lwp): New.
10434 (proceed_all_lwps): New.
10435 (unstop_all_lwps): New.
10436 * linux-low.h (struct lwp_info): Rewrite comment for the
10437 `suspended' flag. Add the `stop_pc' field. Delete the
10438 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10439 Add `'last_resume_kind' and `need_step_over' fields.
10440 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10441 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10442 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10443 (set_raw_breakpoint_at): New.
10444 (set_breakpoint_at): Rewrite to use it.
10445 (reinsert_breakpoint_handler): Delete.
10446 (set_reinsert_breakpoint): New.
10447 (reinsert_breakpoint_by_bp): Delete.
10448 (delete_reinsert_breakpoints): New.
10449 (uninsert_breakpoint): Rewrite.
10450 (uninsert_breakpoints_at): New.
10451 (reinsert_breakpoint): Rewrite.
10452 (reinsert_breakpoints_at): New.
10453 (check_breakpoints): Rewrite.
10454 (breakpoint_here): New.
10455 (breakpoint_inserted_here): New.
10456 (check_mem_read): Adjust.
10457 * mem-break.h (breakpoints_supported, breakpoint_here)
10458 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10459 (reinsert_breakpoint_by_bp): Delete declaration.
10460 (delete_reinsert_breakpoints): Declare.
10461 (reinsert_breakpoint): Delete declaration.
10462 (reinsert_breakpoints_at): Declare.
10463 (uninsert_breakpoint): Delete declaration.
10464 (uninsert_breakpoints_at): Declare.
10465 (check_breakpoints): Adjust prototype.
10466 * server.h: Adjust include order.
10467 (struct thread_info): Declare here. Add a `last_status' field.
10469 2010-03-23 Michael Snyder <msnyder@vmware.com>
10471 * server.c (crc32): New function.
10472 (handle_query): Add handling for 'qCRC:' request.
10474 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10476 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10477 lwp had been stopped by a watchpoint.
10479 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10481 * server.h (internal_error): Declare.
10482 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10483 * utils.c (internal_error): New function.
10485 2010-03-15 Andreas Schwab <schwab@redhat.com>
10487 * configure.srv: Fix typo setting srv_regobj.
10489 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10491 * linux-low.c (fetch_register): Avoid passing a non string literal
10493 (usr_store_inferior_registers): Ditto.
10495 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10497 * linux-low.c (linux_write_memory): Bail out early if peeking
10500 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10502 * linux-low.h (struct lwp_info): New fields
10503 `stopped_by_watchpoint' and `stopped_data_address'.
10504 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10505 here, and cache them in the lwp object.
10506 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10508 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10510 (linux_stopped_by_watchpoint): Rewrite.
10511 (linux_stopped_data_address): Rewrite.
10513 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10515 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10516 switching the current inferior, not before.
10518 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10520 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10521 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10522 i386-linux.c and amd64-linux.c.
10523 (reg-i386.o): Removed.
10524 (reg-i386.c): Likewise.
10525 (reg-i386-linux.o): Likewise.
10526 (reg-i386-linux.c): Likewise.
10527 (reg-x86-64.o): Likewise.
10528 (reg-x86-64.c): Likewise.
10529 (reg-x86-64-linux.o): Likewise.
10530 (reg-x86-64-linux.c): Likewise.
10532 (i386.c): Likewise.
10533 (i386-linux.o): Likewise.
10534 (i386-linux.c): Likewise.
10535 (amd64.o): Likewise.
10536 (amd64.c): Likewise.
10537 (amd64-linux.o): Likewise.
10538 (amd64-linux.c): Likewise.
10540 * configure.srv (srv_i386_regobj): New.
10541 (srv_i386_linux_regobj): Likewise.
10542 (srv_amd64_regobj): Likewise.
10543 (srv_amd64_linux_regobj): Likewise.
10544 (srv_i386_32bit_xmlfiles): Likewise.
10545 (srv_i386_64bit_xmlfiles): Likewise.
10546 (srv_i386_xmlfiles): Likewise.
10547 (srv_amd64_xmlfiles): Likewise.
10548 (srv_i386_linux_xmlfiles): Likewise.
10549 (srv_amd64_linux_xmlfiles): Likewise.
10550 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10551 srv_xmlfiles to $srv_i386_xmlfiles.
10552 (i[34567]86-*-mingw32ce*): Likewise.
10553 (i[34567]86-*-mingw*): Likewise.
10554 (i[34567]86-*-nto*): Likewise.
10555 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10556 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10557 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10558 (x86_64-*-linux*): Likewise.
10560 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10561 (init_registers_amd64_linux): New.
10562 (x86_arch_setup): Replace init_registers_x86_64_linux with
10563 init_registers_amd64_linux.
10565 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10567 * configure.ac: Check for libdl. If it is not available link against
10568 static libthread_db.
10569 * configure: Regenerate.
10571 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10575 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10576 handing a read watchpoint.
10577 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10579 2010-02-12 Doug Evans <dje@google.com>
10581 * linux-low.c (linux_supports_tracefork_flag): Document.
10582 (linux_look_up_symbols): Add comment.
10584 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10586 * regcache.c (supply_register): Clear regcache if buf is NULL.
10588 2010-02-02 Nicolas Roche <roche@sourceware.org>
10589 Joel Brobecker <brobecker@adacore.com>
10591 * inferiors.c (find_inferior): Add function documentation.
10592 (unloaded_dll): Handle the case where the unloaded dll has not
10593 been previously registered in the dll list.
10595 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10597 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10598 (thumb2_breakpoint): New.
10599 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10601 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10603 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10604 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10607 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10609 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10611 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10613 * linux-s390-low.c (s390_collect_ptrace_register)
10614 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10616 2010-01-21 Doug Evans <dje@google.com>
10618 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10619 (PTRACE_ARG4_TYPE): New macro.
10620 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10621 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10622 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10623 (usr_store_inferior_registers): Ditto.
10624 (linux_read_memory, linux_write_memory): Ditto.
10625 (linux_test_for_tracefork): Ditto.
10627 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10628 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10630 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10632 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10635 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10637 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10638 prototype to take a regcache. Adjust.
10640 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10642 * regcache.h (struct thread_info): Forward declare.
10643 (struct regcache): New.
10644 (new_register_cache): Adjust prototype.
10645 (get_thread_regcache): Declare.
10646 (free_register_cache): Adjust prototype.
10647 (registers_to_string, registers_from_string): Ditto.
10648 (supply_register, supply_register_by_name, collect_register)
10649 (collect_register_as_string, collect_register_by_name): Ditto.
10650 * regcache.c (struct inferior_regcache_data): Delete.
10651 (get_regcache): Rename to ...
10652 (get_thread_regcache): ... this. Adjust. Switch inferior before
10653 fetching registers.
10654 (regcache_invalidate_one): Adjust.
10655 (regcache_invalidate): Fix prototype.
10656 (new_register_cache): Return the new register cache.
10657 (free_register_cache): Change prototype.
10658 (realloc_register_cache): Adjust.
10659 (registers_to_string): Change prototype to take a regcache. Adjust.
10660 (registers_from_string): Ditto.
10661 (register_data): Ditto.
10662 (supply_register): Ditto.
10663 (supply_register_by_name): Ditto.
10664 (collect_register): Ditto.
10665 (collect_register_as_string): Ditto.
10666 (collect_register_by_name): Ditto.
10667 * server.c (process_serial_event): Adjust.
10668 * linux-low.h (regset_fill_func, regset_store_func): Change
10670 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10672 * linux-low.c (get_stop_pc): Adjust.
10673 (check_removed_breakpoint): Adjust.
10674 (linux_wait_for_event): Adjust.
10675 (linux_resume_one_lwp): Adjust.
10676 (fetch_register): Add regcache parameter. Adjust.
10677 (usr_store_inferior_registers): Ditto.
10678 (regsets_fetch_inferior_registers): Ditto.
10679 (regsets_store_inferior_registers): Ditto.
10680 (linux_fetch_registers, linux_store_registers): Ditto.
10681 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10683 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10685 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10686 prototype to take a regcache.
10687 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10688 * remote-utils.c (convert_ascii_to_int, outreg)
10689 (prepare_resume_reply): Change prototype to take a regcache.
10691 * target.h (struct target_ops) <fetch_registers, store_registers>:
10692 Change prototype to take a regcache.
10693 (fetch_inferior_registers, store_inferior_registers): Change
10694 prototype to take a regcache. Adjust.
10695 * proc-service.c (ps_lgetregs): Adjust.
10696 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10697 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10698 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10699 take a regcache. Adjust.
10700 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10701 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10702 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10703 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10704 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10705 (cris_cannot_fetch_register):
10706 (cris_breakpoint_at): Change prototype to take a regcache.
10708 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10709 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10710 to take a regcache. Adjust.
10711 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10713 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10714 take a regcache. Adjust.
10715 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10716 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10717 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10718 * linux-mips-low.c (mips_get_pc):
10719 (mips_set_pc): Change prototype to take a regcache. Adjust.
10720 (mips_reinsert_addr): Adjust.
10721 (mips_collect_register): Change prototype to take a regcache.
10723 (mips_supply_register):
10724 (mips_collect_register_32bit, mips_supply_register_32bit)
10725 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10726 (mips_store_fpregset): Ditto.
10727 * linux-ppc-low.c (ppc_supply_ptrace_register)
10728 (ppc_supply_ptrace_register): Ditto.
10729 (parse_spufs_run): Adjust.
10730 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10731 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10732 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10733 take a regcache. Adjust.
10734 * linux-s390-low.c (s390_collect_ptrace_register)
10735 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10736 (s390_set_pc): Change prototype to take a regcache. Adjust.
10737 (s390_arch_setup): Adjust.
10738 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10739 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10740 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10741 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10742 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10744 (sparc_breakpoint_at): Adjust.
10745 * linux-xtensa-low.c (xtensa_fill_gregset):
10746 (xtensa_store_gregset):
10747 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10748 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10749 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10750 prototype to take a regcache. Adjust.
10751 * win32-arm-low.c (arm_fetch_inferior_register)
10752 (arm_store_inferior_register): Change prototype to take a
10754 * win32-i386-low.c (i386_fetch_inferior_register)
10755 (i386_store_inferior_register): Change prototype to take a
10757 * win32-low.c (child_fetch_inferior_registers)
10758 (child_store_inferior_registers): Change prototype to take a
10760 (win32_wait): Adjust.
10761 (win32_fetch_inferior_registers): Change prototype to take a
10763 (win32_store_inferior_registers): Adjust.
10764 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10765 store_inferior_register>: Change prototype to take a regcache.
10767 2010-01-20 Doug Evans <dje@google.com>
10769 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10771 (linux_wait_for_event1, linux_init_signals): Ditto.
10772 (W_STOPCODE): Provide definition if missing.
10774 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10776 * linux-low.c (linux_core_of_thread): New.
10777 (compare_ints, show_process, list_threads): New.
10778 (linux_qxfer_osdata): Report threads and cores.
10779 (linux_target_op): Register linux_core_of_thread.
10780 * remote-utils.c (prepare_resume_reply): Report the core.
10781 (buffer_xml_printf): Support %d specifier.
10782 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10784 (handle_query): Handle qXfer:threads. Announce availability
10786 * target.h (struct target_ops): New field core_of_thread.
10788 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10790 * Makefile.in (clean): Remove new generated files.
10791 (reg-s390.o, reg-s390.c): Remove rules.
10792 (reg-s390x.o, reg-s390x.c): Likewise.
10793 (s390-linux32.o, s390-linux32.c): Add rules.
10794 (s390-linux64.o, s390-linux64.c): Likewise.
10795 (s390x-linux64.o, s390x-linux64.c): Likewise.
10796 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10797 * linux-s390-low.c: Include <elf.h>.
10798 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10799 (init_registers_s390): Remove prototype.
10800 (init_registers_s390x): Likewise.
10801 (init_registers_s390_linux32): Add prototype.
10802 (init_registers_s390_linux64): Likewise.
10803 (init_registers_s390x_linux64): Likewise.
10804 (s390_num_regs_3264): New define.
10805 (s390_regmap_3264): New global variable.
10806 (s390_cannot_fetch_register): Remove obsolete check.
10807 (s390_cannot_store_register): Likewise.
10808 (s390_collect_ptrace_register): Handle upper/lower register halves.
10809 (s390_supply_ptrace_register): Likewise.
10810 (s390_fill_gregset): Update to register number changes.
10811 (s390_get_hwcap): New routine.
10812 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10813 Install appropriate regmap and register set.
10815 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10817 * server.c (gdbserver_version): Update copyright year to 2010.
10818 * gdbreplay.c (gdbreplay_version): Likewise.
10820 2009-12-28 Doug Evans <dje@google.com>
10822 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10823 elf/external.h. Include <elf.h> instead but only if necessary.
10825 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10827 * linux-low.c (linux_remove_process): Remove `detaching'
10828 parameter. Don't release/detach from thread_db here.
10829 (linux_kill): Release/detach from thread_db here, ...
10830 (linux_detach): ... and here, before actually detaching.
10831 (linux_wait_1): ... and here, when a process exits.
10832 * thread-db.c (any_thread_of): New.
10833 (thread_db_free): Switch the current inferior to a thread of the
10836 2009-12-21 Doug Evans <dje@google.com>
10838 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10840 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10841 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10842 warning ifndef __NR_tkill. Move setting of errno there too.
10843 Delete unnecessary resetting of errno after syscall.
10844 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10846 * configure.ac: Check for dladdr.
10847 * config.in: Regenerate.
10848 * configure: Regenerate.
10849 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10850 (try_thread_db_load): Update.
10852 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10854 2009-12-18 Doug Evans <dje@google.com>
10856 * event-loop.c: Include unistd.h if it exists.
10858 * linux-low.c (my_waitpid): Move definition away from being in
10859 between linux_tracefork_child/linux_test_for_tracefork.
10861 * gdb_proc_service.h (psaddr_t): Fix type.
10862 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10863 signature to match glibc.
10865 2009-12-16 Doug Evans <dje@google.com>
10867 * linux-low.c (linux_read_memory): Fix argument to read.
10869 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10871 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10872 events, don't leave current_inferior pointing at null.
10874 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10876 * win32-low.c (LOG): Delete.
10877 (OUTMSG): Output to stderr.
10878 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10879 on compile time LOG macro.
10880 (win32_wait): Fix debug output.
10882 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10884 * win32-low.c (win32_add_one_solib): If the dll name is
10885 "ntdll.dll", prepend the system directory to the dll path.
10887 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10889 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10891 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10892 Vladimir Prus <vladimir@codesourcery.com>
10894 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10895 * configure.ac: Check for __mcoldfire__ and set
10896 gdb_cv_m68k_is_coldfire.
10897 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10898 reg-cf.o and reg-m68k.o.
10899 * configure: Regenerated.
10901 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10903 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10904 Pass it to thread_db_free.
10905 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10906 proper `detaching' argument to linux_remove_process.
10907 * linux-low.h (thread_db_free): Add `detaching' parameter.
10908 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10910 (thread_db_free): Add `detaching' parameter. Only
10911 call td_ta_clear_event if detaching from process.
10913 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10915 * thread-db.c (thread_db_free): Fix typo.
10917 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10920 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10922 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10924 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10925 with an i686 compiler.
10926 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10928 * configure: Rebuilt.
10930 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10934 * server.c (handle_search_memory_1): Correct read_addr initialization
10935 in loop for searching subsequent chunks.
10937 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10939 * configure.ac: New --with-libthread-db option.
10940 * thread-db.c: Allow direct dependence on libthread_db.
10941 (thread_db_free): Adjust.
10942 * config.in: Regenerate.
10943 * configure: Likewise.
10945 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10948 * thread-db.c (attach_thread): New function.
10949 (maybe_attach_thread): Return success/failure.
10950 (find_new_threads_callback): Adjust.
10951 (thread_db_find_new_threads): Loop until no new threads.
10953 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10955 * proc-service.c (ps_lgetregs): Formatting.
10957 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10959 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10960 * configure.ac: Adjust.
10961 * linux-low.h (struct process_info_private): Move members to struct
10963 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10964 * linux-low.c (linux_remove_process): Adjust.
10965 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10966 * server.c (handle_query): Move code ...
10967 (handle_monitor_command): ... here. New function.
10968 * target.h (struct target_ops): New member.
10969 * thread-db.c (struct thread_db): New.
10970 (libthread_db_search_path): New variable.
10971 (thread_db_create_event, thread_db_enable_reporting)
10972 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10973 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10974 (try_thread_db_load_1, dladdr_to_soname): New functions.
10975 (try_thread_db_load, thread_db_load_search): New functions.
10976 (thread_db_init): Search for libthread_db.
10977 (thread_db_free): New function.
10978 (thread_db_handle_monitor_command): Likewise.
10979 * config.in: Regenerate.
10980 * configure: Regenerate.
10982 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10984 * spu-low.c (spu_kill): Wait for inferior to terminate.
10985 Call clear_inferiors.
10986 (spu_detach): Call clear_inferiors.
10988 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10990 * aclocal.m4: Regenerate.
10991 * config.in: Likewise.
10992 * configure: Likewise.
10994 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10996 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10997 (parse_spufs_run): New function.
10998 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10999 (ppc_breakpoint_at): Handle SPU breakpoints.
11001 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11003 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11004 (SPUFS_MAGIC): Define.
11005 (spu_enumerate_spu_ids): New function.
11006 (linux_qxfer_spu): New function.
11007 (linux_target_ops): Install linux_qxfer_spu.
11009 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11011 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11012 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11013 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11014 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11015 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11016 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11017 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11018 (init_registers_powerpc_cell32l): Add prototype.
11019 (init_registers_powerpc_cell64l): Likewise.
11020 (ppc_arch_setup): Detect Cell/B.E. architecture.
11022 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11024 * Makefile.in (datarootdir): New variable.
11026 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11028 * linux-low.c (linux_write_memory): Update debugging output.
11029 * Makefile.in (clean): Add new descriptions.
11030 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11031 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11032 * configure.srv: Add new files for arm*-*-linux*.
11033 * linux-arm-low.c: Add new declarations.
11034 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11035 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11036 (HWCAP_VFPv3D16): New.
11037 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11038 instead of __IWMMXT__.
11039 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11040 (arm_arch_setup): New.
11041 (target_regsets): Remove #ifdef. Add VFP regset.
11042 (the_low_target): Use arm_arch_setup.
11044 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11046 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11047 the main thread again.
11049 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11051 Adding Neutrino gdbserver.
11052 * configure: Regenerated.
11053 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11054 * configure.srv (i[34567]86-*-nto*): New target.
11055 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11056 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11057 (nto_comctrl) [__QNX__]: New function.
11058 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11060 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11062 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11065 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11066 Pedro Alves <pedro@codesourcery.com>
11068 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11069 don't support CONTEXT_EXTENDED_REGISTERS.
11070 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11071 (the_low_target): Install them.
11072 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11073 failing with ERROR_PIPE_NOT_CONNECTED.
11075 2009-06-30 Doug Evans <dje@google.com>
11076 Pierre Muller <muller@ics.u-strasbg.fr>
11078 Add h/w watchpoint support to x86-linux, win32-i386.
11079 * Makefile.in (SFILES): Add i386-low.c
11080 (i386_low_h): Define.
11081 (i386-low.o): Add dependencies.
11082 (linux-x86-low.o): Add i386-low.h dependency.
11083 (win32-i386-low.o): Ditto.
11084 * i386-low.c: New file.
11085 * i386-low.h: New file.
11086 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11087 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11088 * linux-low.c (linux_add_process): Initialize arch_private.
11089 (linux_remove_process): Free arch_private.
11090 (add_lwp): Initialize arch_private.
11091 (delete_lwp): Free arch_private.
11092 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11094 * linux-low.h (process_info_private): New member arch_private.
11095 (lwp_info): New member arch_private.
11096 (linux_target_ops): New members new_process, new_thread,
11098 (ptid_of): New macro.
11099 * linux-x86-low.c: Include stddef.h, i386-low.h.
11100 (arch_process_info): New struct.
11101 (arch_lwp_info): New struct.
11102 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11103 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11104 (i386_dr_low_get_status): New function.
11105 (x86_insert_point, x86_remove_point): New functions.
11106 (x86_stopped_by_watchpoint): New function.
11107 (x86_stopped_data_address): New function.
11108 (x86_linux_new_process, x86_linux_new_thread): New functions.
11109 (x86_linux_prepare_to_resume): New function.
11110 (the_low_target): Add entries for insert_point, remove_point,
11111 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11113 * server.c (debug_hw_points): New global.
11114 (monitor_show_help): Document set debug-hw-points.
11115 (handle_query): Process "set debug-hw-points".
11116 * server.h (debug_hw_points): Declare.
11117 (paddress): Declare.
11118 * utils.c (NUMCELLS, CELLSIZE): New macros.
11119 (get_sell, xsnprintf, paddress): New functions.
11120 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11121 remove_point, stopped_by_watchpoint, stopped_data_address.
11122 * win32-i386-low.c: Include i386-low.h.
11123 (debug_reg_state): Replaces dr.
11124 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11125 (i386_dr_low_get_status): New function.
11126 (i386_insert_point, i386_remove_point): New functions.
11127 (i386_stopped_by_watchpoint): New function.
11128 (i386_stopped_data_address): New function.
11129 (i386_initial_stuff): Update.
11130 (get_thread_context,set_thread_context,i386_thread_added): Update.
11131 (the_low_target): Add entries for insert_point,
11132 remove_point, stopped_by_watchpoint, stopped_data_address.
11133 * win32-low.c (win32_insert_watchpoint): New function.
11134 (win32_remove_watchpoint): New function.
11135 (win32_stopped_by_watchpoint): New function.
11136 (win32_stopped_data_address): New function.
11137 (win32_target_ops): Add entries for insert_watchpoint,
11138 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11139 * win32-low.h (win32_target_ops): New members insert_point,
11140 remove_point, stopped_by_watchpoint, stopped_data_address.
11142 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11144 * server.c (process_serial_event): Re-return unsupported, not
11145 error, if the type isn't recognized. Re-allow supporting only
11146 insert or remove packets. Also call require_running for
11147 breakpoints. Add missing break statement to default case. Tidy.
11148 * target.h (struct target_ops): Rename insert_watchpoint to
11149 insert_point, and remove_watchpoint to remove_point.
11151 * linux-low.h (struct linux_target_ops): Likewise.
11152 * linux-low.c (linux_insert_watchpoint): Rename to ...
11153 (linux_insert_point): ... this. Adjust.
11154 (linux_remove_watchpoint): Rename to ...
11155 (linux_remove_point): ... this. Adjust.
11156 (linux_target_ops): Adjust.
11157 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11158 (cris_insert_point): ... this.
11159 (cris_remove_watchpoint): Rename to ...
11160 (cris_remove_point): ... this.
11161 (the_low_target): Adjust.
11163 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11165 * server.c (handle_v_kill): Pass signal_pid to
11166 kill_inferior if multi_process is zero.
11168 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11170 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11171 * target.h (target_ops): Comment for *_watchpoint to make it clear
11172 the functions can get types '0' and '1'.
11174 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11176 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11177 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11178 * regcache.c (get_regcache): Likewise.
11179 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11180 * win32-low.c (child_fetch_inferior_registers): Remove check for
11183 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11184 Pedro Alves <pedro@codesourcery.com>
11186 * target.h (struct target_ops) <supports_multi_process>: New
11188 (target_supports_multi_process): New.
11189 * server.c (handle_query): Even if GDB reports support, only
11190 enable multi-process if the target also supports it. Report
11191 multi-process support only if the target backend supports it.
11192 * linux-low.c (linux_supports_multi_process): New function.
11193 (linux_target_ops): Install it as target_supports_multi_process
11196 2009-05-24 Doug Evans <dje@google.com>
11198 Global renaming of find_thread_pid to find_thread_ptid.
11199 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11200 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11201 All callers updated.
11203 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11204 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11207 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11208 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11209 (linux_resume_one_lwp): Ditto.
11211 2009-05-23 Doug Evans <dje@google.com>
11213 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11214 from struct inferior_list_entry * to struct lwp_info *.
11215 All callers updated.
11217 2009-05-13 Doug Evans <dje@google.com>
11219 * linux-x86-low.c: Don't include assert.h.
11220 (x86_siginfo_fixup): Use fatal, not assert.
11221 (x86_arch_setup): Fix comment.
11223 2009-05-12 Doug Evans <dje@google.com>
11225 Biarch support for i386/amd64 gdbserver.
11226 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11227 Add linux-x86-low.c.
11228 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11229 (linux-x86-low.o): Add.
11230 * linux-x86-64-low.c: Delete.
11231 * linux-i386-low.c: Delete.
11232 * linux-x86-low.c: New file.
11233 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11235 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11237 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11238 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11239 (linux_child_pid_to_exec_file): New function.
11240 (elf_64_header_p, elf_64_file_p): New functions.
11241 (siginfo_fixup): New function.
11242 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11243 give target a chance to convert layout.
11244 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11245 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11247 2009-05-07 Doug Evans <dje@google.com>
11249 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11250 (regsets_store_inferior_registers): Ditto.
11252 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11256 * linux-low.c (must_set_ptrace_flags): Delete.
11257 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11259 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11260 `lwp->must_set_ptrace_flags' instead.
11261 (linux_wait_for_event_1): Set ptrace options here.
11262 (linux_wait_1): ... not here.
11264 2009-04-30 Doug Evans <dje@google.com>
11266 * inferiors.c (started_inferior_callback): New function.
11267 (attached_inferior_callback): New function.
11268 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11269 * server.c (print_started_pid, print_attached_pid): New functions.
11270 (detach_or_kill_for_exit): New function.
11271 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11272 * server.h (have_started_inferiors_p): Declare.
11273 (have_attached_inferiors_p): Declare.
11275 * inferiors.c (remove_process): Fix memory leak, free process.
11276 * linux-low.c (linux_remove_process): New function.
11277 (linux_kill): Call it instead of remove_process.
11278 (linux_detach, linux_wait_1): Ditto.
11280 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11282 * configure.srv: Add x86 Windows CE target.
11284 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11286 * inferiors.c (get_thread_process): Make global.
11287 * server.h (get_thread_process): Add prototype.
11288 * thread-db.c (find_one_thread): Use get_thread_process
11289 instead of current_process.
11290 (thread_db_get_tls_address): Do not crash if called when
11291 thread layer is not yet initialized.
11293 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11295 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11296 * spu-low.c (current_tid): Rename to ...
11297 (current_ptid): ... this.
11298 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11299 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11300 ptid_get_lwp (current_ptid) instead of current_tid.
11301 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11302 instead of current_tid. Use find_process_pid to verify pid
11303 argument is valid. Pass proper argument to remove_process.
11304 (spu_thread_alive): Compare current_ptid instead of current_tid.
11305 (spu_resume): Likewise.
11307 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11309 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11312 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11314 Implement the multiprocess extensions, and add linux multiprocess
11317 * server.h (ULONGEST): Declare.
11318 (struct ptid, ptid_t): New.
11319 (minus_one_ptid, null_ptid): Declare.
11320 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11321 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11322 (struct inferior_list_entry): Change `id' type from unsigned from
11324 (struct sym_cache, struct breakpoint, struct
11325 process_info_private): Forward declare.
11326 (struct process_info): Declare.
11327 (current_process): Declare.
11328 (all_processes): Declare.
11329 (initialize_inferiors): Declare.
11330 (add_thread): Adjust to use ptid_t.
11331 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11332 (add_process, remove_process, find_thread_pid): Declare.
11333 (find_inferior_id): Adjust to use ptid_t.
11334 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11335 (multi_process): Declare.
11336 (push_event): Adjust to use ptid_t.
11337 (read_ptid, write_ptid): Declare.
11338 (prepare_resume_reply): Adjust to use ptid_t.
11339 (clear_symbol_cache): Declare.
11340 * inferiors.c (all_processes): New.
11341 (null_ptid, minus_one_ptid): New.
11342 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11343 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11344 (add_thread): Change unsigned long to ptid. Remove gdb_id
11346 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11347 (gdb_id_to_thread): Rename to ...
11348 (find_thread_pid): ... this. Change unsigned long to ptid.
11349 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11350 (loaded_dll, pull_pid_from_list): Adjust.
11351 (add_process, remove_process, find_process_pid)
11352 (get_thread_process, current_process, initialize_inferiors): New.
11353 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11354 (struct target_waitstatus) <related_pid>: Ditto.
11355 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11356 return type to int.
11357 (struct target_ops) <join>: Add `pid' argument.
11358 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11359 (struct target_ops) <wait>: Add `ptid' field. Change return type
11361 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11362 (mywait): Add `ptid' argument. Change return type to ptid_t.
11363 (target_pid_to_str): Declare.
11364 * target.c (set_desired_inferior): Adjust to use ptids.
11365 (mywait): Add new `ptid' argument. Adjust.
11366 (target_pid_to_str): New.
11367 * mem-break.h (free_all_breakpoints): Declare.
11368 * mem-break.c (breakpoints): Delelete.
11369 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11370 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11371 to use per-process breakpoint list.
11372 (free_all_breakpoints): New.
11373 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11374 (symbol_cache, all_symbols_looked_up): Delete.
11376 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11378 (prepare_resume_reply): Change ptid argument's type from unsigned
11379 long to ptid_t. Adjust. Implement W;process and X;process.
11380 (free_sym_cache, clear_symbol_cache): New.
11381 (look_up_one_symbol): Adjust to per-process symbol cache. *
11382 * server.c (cont_thread, general_thread, step_thread): Change type
11384 (attached): Delete.
11385 (multi_process): New.
11386 (last_ptid): Change type to ptid_t.
11387 (struct vstop_notif) <ptid>: Change type to ptid_t.
11388 (queue_stop_reply, push_event): Change `ptid' argument's type to
11390 (discard_queued_stop_replies): Add `pid' argument.
11391 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11392 changes. Don't reference the `attached' global.
11393 (attach_inferior): Adjust to mywait interface changes.
11394 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11395 features. Handle and report "multiprocess+". Handle
11397 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11399 (handle_v_kill): New.
11400 (handle_v_stopped): Adjust to use target_pid_to_str.
11401 (handle_v_requests): Allow multiple attaches and runs when
11402 multiprocess extensions are in effect. Handle "vKill".
11403 (myresume): Adjust to use ptids.
11404 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11405 (handle_status): Adjust to discard_queued_stop_replies interface
11407 (first_thread_of, kill_inferior_callback)
11408 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11409 (main): Call initialize_inferiors. Adjust to use ptids, killing
11410 and detaching from all inferiors. Handle multiprocess packet
11412 * linux-low.h: Include gdb_proc_service.h.
11413 (struct process_info_private): New.
11414 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11415 <lwpid_of>: Use ptid_get_lwp.
11416 (get_lwp_thread): Adjust.
11417 (struct lwp_info): Add `dead' member.
11418 (find_lwp_pid): Declare.
11419 * linux-low.c (thread_db_active): Delete.
11420 (new_inferior): Adjust comment.
11421 (inferior_pid): Delete.
11422 (linux_add_process): New.
11423 (handle_extended_wait): Adjust.
11424 (add_lwp): Change unsigned long to ptid.
11425 (linux_create_inferior): Add process to processes table. Adjust
11426 to use ptids. Don't set new_inferior here.
11427 (linux_attach_lwp): Rename to ...
11428 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11429 it. Adjust to use ptids.
11430 (linux_attach_lwp): New.
11431 (linux_attach): Add process to processes table. Don't set
11433 (struct counter): New.
11434 (second_thread_of_pid_p, last_thread_of_process_p): New.
11435 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11436 multiple processes.
11437 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11438 processes. Remove process from process table.
11439 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11440 to multiple processes.
11441 (any_thread_of): New.
11442 (linux_detach): Add `pid' argument, and handle it. Remove process
11443 from processes table.
11444 (linux_join): Add `pid' argument. Handle it.
11445 (linux_thread_alive): Change unsighed long argument to ptid_t.
11446 Consider dead lwps as not being alive.
11447 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11448 threads we're not interested in.
11449 (same_lwp, find_lwp_pid): New.
11450 (linux_wait_for_lwp): Change `pid' argument's type from int to
11452 (linux_wait_for_event): Rename to ...
11453 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11454 from int to ptid_t. Adjust.
11455 (linux_wait_for_event): New.
11456 (linux_wait_1): Add `ptid' argument. Change return type to
11457 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11458 that exit from the process table.
11459 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11461 (mark_lwp_dead): New.
11462 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11463 stopping all threads, mark its main lwp as dead.
11464 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11466 (fetch_register, usr_store_inferior_registers)
11467 (regsets_fetch_inferior_registers)
11468 (regsets_store_inferior_registers, linux_read_memory)
11469 (linux_write_memory): Inline `inferior_pid'.
11470 (linux_look_up_symbols): Adjust to use per-process
11471 `thread_db_active'.
11472 (linux_request_interrupt): Adjust to use ptids.
11473 (linux_read_auxv): Inline `inferior_pid'.
11474 (initialize_low): Don't reference thread_db_active.
11475 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11476 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11477 (ps_getpid): Return the pid of the current inferior.
11478 * thread-db.c (proc_handle, thread_agent): Delete.
11479 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11481 (find_one_thread): Change argument type to ptid_t. Adjust to
11483 (maybe_attach_thread): Adjust to per-process data and ptids.
11484 (thread_db_find_new_threads): Ditto.
11485 (thread_db_init): Ditto.
11486 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11487 processes table. Adjust to use ptids.
11488 (spu_kill, spu_detach): Adjust interface. Remove process from
11490 (spu_join, spu_thread_alive): Adjust interface.
11491 (spu_wait): Adjust interface. Remove process from processes
11492 table. Adjust to use ptids.
11493 * win32-low.c (current_inferior_tid): Delete.
11494 (current_inferior_ptid): New.
11495 (debug_event_ptid): New.
11496 (thread_rec): Take a ptid. Adjust.
11497 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11498 (child_delete_thread): Ditto.
11499 (do_initial_child_stuff): Add `attached' argument. Add process to
11501 (child_fetch_inferior_registers, child_store_inferior_registers):
11503 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11504 (win32_attach): Pass 1 to do_initial_child_stuff.
11505 (win32_kill): Adjust interface. Remove process from processes
11507 (win32_detach): Ditto.
11508 (win32_join): Adjust interface.
11509 (win32_thread_alive): Take a ptid.
11510 (win32_resume): Adjust to use ptids.
11511 (get_child_debug_event): Ditto.
11512 (win32_wait): Adjust interface. Remove exiting process from
11515 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11517 Non-stop mode support.
11519 * server.h (non_stop): Declare.
11520 (gdb_client_data, handler_func): Declare.
11521 (delete_file_handler, add_file_handler, start_event_loop):
11523 (handle_serial_event, handle_target_event, push_event)
11524 (putpkt_notif): Declare.
11525 * target.h (enum resume_kind): New.
11526 (struct thread_resume): Replace `step' field by `kind' field.
11527 (TARGET_WNOHANG): Define.
11528 (struct target_ops) <wait>: Add `options' argument.
11529 <supports_non_stop, async, start_non_stop>: New fields.
11530 (target_supports_non_stop, target_async): New.
11531 (start_non_stop): Declare.
11532 (mywait): Add `options' argument.
11533 * target.c (mywait): Add `options' argument. Print child exit
11534 notifications here.
11535 (start_non_stop): New.
11536 * server.c (non_stop, own_buf, mem_buf): New globals.
11537 (struct vstop_notif): New.
11538 (notif_queue): New global.
11539 (queue_stop_reply, push_event, discard_queued_stop_replies)
11540 (send_next_stop_reply): New.
11541 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11543 (attach_inferior): In non-stop mode, don't wait for the target
11545 (handle_general_set): Handle QNonStop.
11546 (handle_query): When handling qC, return the current general
11547 thread, instead of the first thread of the list.
11548 (handle_query): If the backend supports non-stop mode, include
11549 QNonStop+ in the qSupported query response.
11550 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11552 (handle_v_attach, handle_v_run): Handle non-stop mode.
11553 (handle_v_stopped): New.
11554 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11555 (myresume): Adjust to use resume_kind. Handle non-stop.
11556 (queue_stop_reply_callback): New.
11557 (handle_status): Handle non-stop mode.
11558 (main): Clear non_stop flag on reconnection. Use the event-loop.
11559 Refactor serial protocol handling from here ...
11560 (process_serial_event): ... to this new function. When GDB
11561 selects any thread, select one here. In non-stop mode, wait until
11562 GDB acks all pending events before exiting.
11563 (handle_serial_event, handle_target_event): New.
11564 * remote-utils.c (remote_open): Install remote_desc in the event
11566 (remote_close): Remove remote_desc from the event loop.
11567 (putpkt_binary): Rename to...
11568 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11569 (putpkt_binary): New as wrapper around putpkt_binary_1.
11570 (putpkt_notif): New.
11571 (prepare_resume_reply): In non-stop mode, don't change the
11573 * event-loop.c: New.
11574 * Makefile.in (OBJ): Add event-loop.o.
11575 (event-loop.o): New rule.
11577 * linux-low.h (pid_of): Moved here.
11579 (get_lwp_thread): Use lwpid_of.
11580 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11581 * linux-low.c (pid_of): Delete.
11582 (inferior_pid): Use lwpid_of.
11583 (linux_event_pipe): New.
11584 (target_is_async_p): New.
11586 (handle_extended_wait): Use lwpid_of.
11587 (add_lwp): Don't set lwpid field.
11588 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11589 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11590 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11591 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11592 first. Adjust to linux_wait_for_event interface changes. Use
11594 (linux_detach): Don't delete the main lwp here.
11595 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11596 (status_pending_p): Don't consider explicitly suspended lwps.
11597 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11598 pointer. Add OPTIONS argument. Change return type to int. Use
11599 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11600 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11601 pointer. Add status pointer argument. Return a pid instead of a
11602 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11603 changes. In non-stop mode, don't switch to a random thread.
11604 (linux_wait): Rename to...
11605 (linux_wait_1): ... this. Add target_options argument, and handle
11606 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11607 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11608 clean exit and signal exit code. Don't stop all threads in
11609 non-stop mode. In all-stop mode, only stop all threads when
11610 reporting a stop to GDB. Handle explicit thread stop requests.
11611 (async_file_flush, async_file_mark): New.
11613 (send_sigstop): Use lwpid_of.
11614 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11615 interface changes. In non-stop mode, don't switch to a random
11617 (linux_resume_one_lwp): Use lwpid_of.
11618 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11619 (linux_resume_one_thread): ... this. Handle resume_stop. In
11620 non-stop mode, don't look for pending flag in all threads.
11621 (resume_status_pending_p): Don't consider explicitly suspended
11623 (my_waitpid): Reimplement. Emulate __WALL.
11624 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11626 (sigchld_handler, linux_supports_non_stop, linux_async)
11627 (linux_start_non_stop): New.
11628 (linux_target_ops): Register linux_supports_non_stop, linux_async
11629 and linux_start_non_stop.
11630 (initialize_low): Install SIGCHLD handler.
11631 * thread-db.c (thread_db_create_event, find_one_thread)
11632 (thread_db_get_tls_address): Use lwpid_of.
11633 * win32-low.c (win32_detach): Adjust to use resume_kind.
11634 (win32_wait): Add `options' argument.
11635 * spu-low.c (spu_resume): Adjust to use resume_kind.
11636 (spu_wait): Add `options' argument.
11638 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11640 Decouple target code from remote protocol.
11642 * target.h (enum target_waitkind): New.
11643 (struct target_waitstatus): New.
11644 (struct target_ops) <wait>: Return an unsigned long. Take a
11645 target_waitstatus pointer instead of a char pointer.
11646 (mywait): Likewise.
11647 * target.c (mywait): Change prototype to return an unsigned long.
11648 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11649 * server.h (thread_from_wait, old_thread_from_wait): Delete
11651 (prepare_resume_reply): Change prototype to take a
11653 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11654 (last_status, last_ptid): New.
11655 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11656 pid instead of a signal.
11657 (attach_inferior): Remove "status" and "signal" parameters.
11659 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11661 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11662 (handle_v_requests, myresume): Remove "status" and "signal"
11663 parameters. Adjust.
11664 (handle_status): New.
11665 (main): Delete local `status'. Adjust.
11666 * remote-utils.c: Include target.h.
11667 (prepare_resume_reply): Change prototype to take a
11668 target_waitstatus. Adjust.
11670 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11672 * spu-low.c (spu_wait): Adjust.
11673 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11675 (win32_wait): Adjust.
11677 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11679 * target.h (struct thread_resume): Delete leave_stopped member.
11680 (struct target_ops): Add a `n' argument to the `resume' callback.
11681 * server.c (start_inferior): Adjust.
11682 (handle_v_cont, myresume): Adjust.
11683 * linux-low.c (check_removed_breakpoint): Adjust to resume
11684 interface change, and to removed leave_stopped field.
11685 (resume_ptr): Delete.
11686 (struct thread_resume_array): New.
11687 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11688 resume interface change.
11689 (linux_continue_one_thread, linux_queue_one_thread)
11690 (resume_status_pending_p): Check if the resume field is NULL
11691 instead of checking the leave_stopped member.
11692 (linux_resume): Adjust to the target resume interface change.
11693 * spu-low.c (spu_resume): Adjust to the target resume interface
11695 * win32-low.c (win32_detach, win32_resume): Ditto.
11697 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11699 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11701 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11703 (linux_continue_one_thread): Only preserve the stepping flag if
11704 there's a pending breakpoint.
11706 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11708 * server.c (main): After the inferior having exited, call
11709 remote_close before exiting gdbserver.
11711 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11713 Fix size of FPSCR in Power 7 processors.
11714 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11715 (PPC_FEATURE_HAS_DFP): New #define.
11716 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11719 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11721 * server.c (handle_query) Whitespace and formatting.
11723 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11725 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11726 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11727 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11728 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11729 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11730 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11731 Makefile.in, configure.ac: Fix whitespace throughout.
11732 * configure: Regenerate.
11734 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11736 * inferiors.c (find_inferior): Make it safe for the callback
11737 function to delete the currently iterated inferior.
11739 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11741 * Makefile.in (linuw_low_h): Move higher.
11742 (thread-db.o): Depend on $(linux_low_h).
11744 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11746 Rename "process" to "lwp" throughout.
11748 * linux-low.c (all_processes): Rename to...
11749 (all_lwps): ... this.
11750 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11751 (add_process): Rename to ...
11752 (add_lwp): ... this. Adjust.
11753 (linux_create_inferior): Adjust.
11754 (linux_attach_lwp): Adjust.
11755 (linux_attach): Adjust.
11756 (linux_kill_one_process): Rename to ...
11757 (linux_kill_one_lwp): ... this. Adjust.
11758 (linux_kill): Adjust.
11759 (linux_detach_one_process): Rename to ...
11760 (linux_detach_one_lwp): ... this. Adjust.
11761 (linux_detach): Adjust.
11762 (check_removed_breakpoint): Adjust.
11763 (status_pending_p): Adjust.
11764 (linux_wait_for_process): Rename to ...
11765 (linux_wait_for_lwp): ... this. Adjust.
11766 (linux_wait_for_event): Adjust.
11767 (send_sigstop): Adjust.
11768 (wait_for_sigstop): Adjust.
11769 (stop_all_processes): Rename to ...
11770 (stop_all_lwps): ... this.
11771 (linux_resume_one_process): Rename to ...
11772 (linux_resume_one_lwp): ... this. Adjust.
11773 (linux_set_resume_request, linux_continue_one_thread)
11774 (linux_queue_one_thread, resume_status_pending_p)
11775 (usr_store_inferior_registers, regsets_store_inferior_registers)
11776 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11778 * linux-low.h (get_process): Rename to ...
11779 (get_lwp): ... this. Adjust.
11780 (get_thread_process): Rename to ...
11781 (get_thread_lwp): ... this. Adjust.
11782 (get_process_thread): Rename to ...
11783 (get_lwp_thread): ... this. Adjust.
11784 (struct process_info): Rename to ...
11785 (struct lwp_info): ... this.
11786 (all_processes): Rename to ...
11787 (all_lwps): ... this.
11788 * proc-service.c (ps_lgetregs): Adjust.
11789 * thread-db.c (thread_db_create_event, find_one_thread)
11790 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11792 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11794 * server.c (handle_query): Handle "qAttached".
11796 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11798 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11799 GPLv3, update license URL.
11801 2009-03-01 Doug Evans <dje@google.com>
11803 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11804 (server_h): Add gdb_signals.h.
11805 (signals.o): Update.
11806 * server.h (target_signal_from_host,target_signal_to_host_p)
11807 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11809 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11811 * remote-utils.c (getpkt): Also generate remote-debug
11812 information if noack_mode is set.
11814 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11816 * server.c (handle_query): Report qXfer:siginfo:read and
11817 qXfer:siginfo:write as supported and handle them.
11818 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11819 * linux-low.c (linux_xfer_siginfo): New.
11820 (linux_target_ops): Set it.
11822 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11824 * server.c (gdbserver_usage): Mention --remote-debug.
11825 (main): Accept '--remote-debug' switch.
11827 2009-01-18 Doug Evans <dje@google.com>
11829 * regcache.c (new_register_cache): No need to check result of xcalloc.
11830 * server.c (handle_search_memory): Back out calls to xmalloc,
11831 result is checked and error is returned to user upon failure.
11832 (handle_query): Ditto. Add more checks for result of malloc.
11833 (handle_v_cont): Check result of malloc, report error back to
11835 (handle_v_run): Ditto. Call freeargv.
11836 * server.h (freeargv): Declare.
11837 * utils.c (freeargv): New fn.
11839 2009-01-15 Doug Evans <dje@google.com>
11841 * gdbreplay.c (perror_with_name): Make arg const char *.
11842 * server.h (target_signal_to_name): Make return type const char *.
11843 * thread-db.c (thread_db_err_str): Make return type const char *.
11844 * utils.c (perror_with_name): Make arg const char *.
11846 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11848 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11849 when handling a EXIT_PROCESS_DEBUG_EVENT.
11851 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11853 * gdbreplay.c (gdbreplay_version): Update copyright year.
11854 * server.c (gdbserver_version): Likewise.
11856 2009-01-05 Doug Evans <dje@google.com>
11858 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11859 (handle_extended_wait): Improve comment.
11861 2008-12-13 Doug Evans <dje@google.com>
11863 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11864 * server.h (ATTR_MALLOC): New macro.
11865 (xmalloc,xcalloc,xstrdup): Declare.
11866 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11867 * inferiors.c: Ditto.
11868 * linux-low.c: Ditto.
11869 * mem-break.c: Ditto.
11870 * regcache.c: Ditto.
11871 * remote-utils.c: Ditto.
11874 * win32-low.c: Ditto.
11876 2008-12-12 Doug Evans <dje@google.com>
11878 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11879 in debugging printf.
11881 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11883 2008-12-09 Doug Evans <dje@google.com>
11885 * linux-low.h (struct process_info): Delete member tid, unused.
11886 * thread-db.c (find_one_thread): Update.
11887 (maybe_attach_thread): Update.
11889 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11891 * target.h (struct target_ops): Add qxfer_osdata member.
11892 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11894 (linux_qxfer_osdata): New functions.
11895 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11897 * server.c (handle_query): Handle "qXfer:osdata:read:".
11898 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11899 (buffer_xml_printf): New functions.
11900 * server.h (struct buffer): New.
11901 (buffer_grow_str, buffer_grow_str0): New macros.
11902 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11903 (buffer_xml_printf): Declare.
11905 2008-11-24 Doug Evans <dje@google.com>
11907 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11909 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11911 * server.c (handle_v_run): Always use the supplied argument list.
11913 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11915 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11916 (xtensa_regmap_table): Add entry for scompare1.
11918 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11920 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11921 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11922 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11923 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11924 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11925 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11926 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11927 XML target descriptions.
11928 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11929 when inferior is running on an ISA 2.05 or later processor. Add
11930 special case to return offset for full 64-bit slot of FPSCR when
11933 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11935 * Makefile.in (SFILES, clean): Added sparc64 files.
11936 (reg-sparc64.o, reg-sparc64.c): New.
11937 * configure.srv (sparc*-*-linux*): New configuration.
11938 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11939 syscall arguments for SPARC.
11940 (regsets_store_inferior_registers): Likewise.
11941 * linux-sparc-low.c: New file.
11943 2008-10-21 Doug Evans <dje@google.com>
11945 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11946 (READLINE_DIR,READLINE_DEP): Delete.
11947 (INTERNAL_CFLAGS): Update.
11948 (LINTFLAGS): Update.
11950 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11952 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11953 whole argv from the last run, not just argv[0].
11955 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11957 * regcache.c (new_register_cache): Return NULL if the register
11958 cache size isn't known yet.
11959 (free_register_cache): Avoid dereferencing a NULL regcache.
11961 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11963 * configure.srv: Merge MIPS and MIPS64.
11965 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11967 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11969 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11971 * Makefile.in: Add required vsx dependencies.
11973 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11974 Declare init_registers_powerpc_vsx32l.
11975 Declare init_registers_powerpc_vsx64l.
11976 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11977 (ppc_arch_setup): Check for VSX in hwcap.
11978 (ppc_fill_vsxregset): New function.
11979 (ppc_store_vsxregset): New function.
11980 Add new VSX entry in regset_info target_regsets.
11982 * configure.srv: Add new VSX dependencies.
11984 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11986 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11987 (remote_open): Set or clear transport_is_reliable.
11988 (putpkt_binary): Don't expect acks in noack mode.
11989 (getpkt): Don't send ack/nac in noack mode.
11990 * server.c (handle_general_set): Handle QStartNoAckMode.
11991 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11993 (main): Reset noack_mode on every connection.
11994 * server.h (noack_mode): Declare.
11996 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11998 * Makefile.in (GDBREPLAY_OBS): New variable.
11999 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12001 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12002 Daniel Jacobowitz <dan@codesourcery.com>
12004 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12005 (usr_store_inferior_registers): Likewise.
12006 (regsets_store_inferior_registers): Likewise.
12008 2008-07-31 Rolf Jansen <rj@surtec.com>
12009 Pedro Alves <pedro@codesourcery.com>
12011 * configure.ac: Check for memmem declaration.
12012 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12013 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12014 (disable_packet_qfThreadInfo): Unconditionally compile.
12015 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12016 * configure, config.in: Regenerate.
12018 2008-07-28 Doug Kwan <dougkwan@google.com>
12020 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12021 (linux_write_memory): Remove declaration of errno.
12023 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12025 * linux-low.c (handle_extended_wait): Do not use "status"
12026 variable uninitialized.
12028 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12030 * server.c (handle_v_attach): Inhibit reporting dll changes.
12032 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12034 * remote-utils.c (prepare_resume_reply): If requested, don't
12035 output "thread:TID" in the T stop reply.
12037 * server.c (disable_packet_vCont, disable_packet_Tthread)
12038 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12039 (handle_query): If requested, disable support for qC, qfThreadInfo
12041 (handle_v_requests): If requested, disable support for vCont.
12042 (gdbserver_show_disableable): New.
12043 (main): Handle --disable-packet and --disable-packet=LIST.
12045 * server.h (disable_packet_vCont, disable_packet_Tthread)
12046 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12048 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12050 * server.c (gdbserver_usage): Mention --version.
12052 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12054 * Makefile.in (gdbreplay.o): New rule.
12056 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12058 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12059 message, not gdbserver.
12061 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12062 Nathan Sidwell <nathan@codesourcery.com>
12063 Joseph Myers <joseph@codesourcery.com>
12065 * acinclude.m4: Include ../../config/acx.m4.
12066 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12067 * configure, config.in: Regenerate.
12068 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12069 * server.c (gdbserver_version): Print PKGVERSION.
12070 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12071 (main): Adjust gdbserver_usage calls.
12072 * gdbreplay.c (version, host_name): Add declarations.
12073 (gdbreplay_version, gdbreplay_usage): New.
12074 (main): Accept --version and --help options.
12076 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12078 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12079 (arm_breakpoint_at): Handle Thumb.
12080 (the_low_target): Add comment.
12082 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12084 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12086 2008-05-09 Doug Evans <dje@google.com>
12088 * server.h (decode_search_memory_packet): Declare.
12089 * remote-utils.c (decode_search_memory_packet): New fn.
12090 * server.c (handle_search_memory_1): New fn.
12091 (handle_search_memory): New fn.
12092 (handle_query): Process qSearch:memory packets.
12094 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12096 * regcache.c (registers_length): Remove.
12097 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12098 full register packet.
12099 * regcache.h (registers_length): Remove prototype.
12100 * server.h (PBUFSIZ): Define to 16384.
12102 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12104 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12105 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12106 powerpc-64l.o, and powerpc-altivec64l.o.
12107 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12108 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12109 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12110 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12111 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12114 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12115 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12116 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12117 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12118 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12119 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12120 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12121 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12122 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12123 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12126 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12127 (init_registers_powerpc_32l): ... this new prototype.
12128 (init_registers_powerpc_32): Remove, replace by ...
12129 (init_registers_powerpc_altivec32l): ... this new prototype.
12130 (init_registers_powerpc_e500): Remove, replace by ...
12131 (init_registers_powerpc_e500l): ... this new prototype.
12132 (init_registers_ppc64): Remove, replace by ...
12133 (init_registers_powerpc_64l): ... this new prototype.
12134 (init_registers_powerpc_64): Remove, replace by ...
12135 (init_registers_powerpc_altivec64l): ... this new prototype.
12136 (ppc_num_regs): Set to 73.
12137 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12138 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12139 (ppc_cannot_store_register): Handle orig_r3 and trap.
12140 (ppc_arch_setup): Update init_registers_... calls.
12141 (ppc_fill_gregset): Handle orig_r3 and trap.
12143 * inferiors.c (clear_inferiors): Reset current_inferior.
12145 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12147 * acinclude.m4: Add override.m4.
12148 * configure: Regenerate.
12150 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12152 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12153 initial call to init_register_ppc64.
12155 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12157 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12158 single powerpc*-*-linux* case.
12159 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12161 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12163 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12164 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12166 * linux-ppc-low.c: Include <elf.h>.
12167 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12168 (ppc_hwcap): New global variable.
12169 (ppc_regmap): Remove __SPE__ #ifdef sections.
12170 (ppc_regmap_e500): New global variable.
12171 (ppc_cannot_store_register): Update __SPE__ special case.
12172 (ppc_get_hwcap): New function.
12173 (ppc_arch_setup): Use it to determine whether inferior supports
12174 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12175 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12176 Do not access registers if target does not support AltiVec.
12177 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12178 Do not access registers if target does not support SPE.
12179 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12181 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12183 * linux-low.c (disabled_regsets, num_regsets): New.
12184 (use_regsets_p): Delete.
12185 (linux_wait_for_process): Clear disabled_regsets.
12186 (regsets_fetch_inferior_registers): Check and set it.
12187 (regsets_store_inferior_registers): Likewise.
12188 (linux_fetch_registers, linux_store_registers): Do not use
12190 (initialize_low): Allocate disabled_regsets.
12192 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12194 * Makefile.in (LIBOBJS): New.
12195 (OBS): Use LIBOBJS.
12196 (memmem.o): New rule.
12197 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12198 * configure: Regenerated.
12200 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12202 * server.c (handle_query): Never return "unsupported" for
12203 qXfer:features:read queries.
12205 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12207 * server.c (get_features_xml): Fix inverted condition.
12208 (handle_query): Always support qXfer:feature:read.
12210 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12212 * server.c (wrapper_argv): New.
12213 (start_inferior): Handle wrapper_argv. If set, expect an extra
12215 (gdbserver_usage): Document --wrapper.
12216 (main): Parse --wrapper.
12218 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12220 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12221 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12222 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12223 (ppc_set_pc): Likewise.
12224 (ppc_arch_setup): New function.
12225 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12226 of collect_register.
12227 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12229 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12231 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12232 instead of linux-ppc64-low.o.
12233 * linux-ppc64-low.c: Remove file.
12234 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12235 (linux-ppc64-low.o): Remove rule.
12237 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12238 (init_registers_powerpc_64): Likewise.
12239 (ppc_regmap): Conditionally define depending on __powerpc64__.
12240 (ppc_cannot_store_register): Do not special-case "fpscr" when
12241 compiled on __powerpc64__.
12242 (ppc_collect_ptrace_register): New function.
12243 (ppc_supply_ptrace_register): New function.
12244 (ppc_breakpoint): Change type to "unsigned int".
12245 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12246 (the_low_target): Conditionally provide initializers for the
12247 arch_setup member depending on __powerpc64__. Install
12248 collect_ptrace_register and supply_ptrace_register members.
12250 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12252 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12253 * server.c (gdbserver_xmltarget): Define.
12254 (get_features_xml): Use it to replace "target.xml" and arch_string.
12256 * configure.srv: Remove srv_xmltarget. Add XML files that were
12257 mentioned there to srv_xmlfiles instead. Remove conditional tests
12258 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12259 srv_xmlfiles and srv_regobj to include all possible choices.
12260 * configure.ac (srv_xmltarget): Remove.
12261 (srv_xmlfiles): Do not add "target.xml".
12262 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12263 checks for supplementary target information.
12264 * configure: Regenerate.
12265 * Makefile.in (XML_TARGET): Remove.
12266 (target.xml): Remove rule.
12267 (clean): Do not clean up target.xml.
12268 (.PRECIOUS): Do not mention target.xml.
12270 * target.h (struct target_ops): Remove arch_string member.
12271 * linux-low.c (linux_arch_string): Remove.
12272 (linux_target_ops): Remove arch_string initializer.
12273 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12274 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12275 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12276 * spu-low.c (spu_arch_string): Remove.
12277 (spu_target_ops): Remove arch_string initializer.
12278 * win32-low.c (win32_arch_string): Remove.
12279 (win32_target_ops): Remove arch_string initializer.
12280 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12281 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12282 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12284 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12286 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12287 by collect_ptrace_register and supply_ptrace_register hooks.
12288 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12289 instead of checking for the_low_target.left_pad_xfer.
12290 (usr_store_inferior_registers): Use collect_ptrace_register callback
12291 instead of checking for the_low_target.left_pad_xfer.
12293 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12294 (s390_supply_ptrace_register): Likewise.
12295 (s390_fill_gregset): Call s390_collect_ptrace_register.
12296 (the_low_target): Update.
12298 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12299 (ppc_supply_ptrace_register): Likewise.
12300 (the_low_target): Update.
12302 * linux-i386-low.c (the_low_target): Update.
12303 * linux-x86-64-low.c (the_low_target): Update.
12305 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12307 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12308 reg-s390.o and reg-s390x.o.
12310 * linux-low.c (new_inferior): New global variable.
12311 (linux_create_inferior, linux_attach): Set it.
12312 (linux_wait_for_process): Call the_low_target.arch_setup after the
12313 target has stopped for the first time.
12314 (initialize_low): Do not call the_low_target.arch_setup.
12316 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12317 (s390_set_pc): Likewise.
12318 (s390_arch_setup): New function.
12319 (the_low_target): Use s390_arch_setup as arch_setup routine.
12321 * regcache.c (realloc_register_cache): New function.
12322 (set_register_cache): Call it for each existing regcache.
12324 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12326 * server.h (init_registers): Remove prototype.
12328 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12329 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12330 instead of init_registers ().
12331 * linux-arm-low.c (init_registers_arm): Add prototype.
12332 (init_registers_arm_with_iwmmxt): Likewise.
12333 (the_low_target): Add initializer for arch_setup field.
12334 * linux-cris-low.c (init_registers_cris): Add prototype.
12335 (the_low_target): Add initializer for arch_setup field.
12336 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12337 (the_low_target): Add initializer for arch_setup field.
12338 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12339 (the_low_target): Add initializer for arch_setup field.
12340 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12341 (the_low_target): Add initializer for arch_setup field.
12342 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12343 (the_low_target): Add initializer for arch_setup field.
12344 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12345 (the_low_target): Add initializer for arch_setup field.
12346 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12347 (init_registers_mips64_linux): Likewise.
12348 (the_low_target): Add initializer for arch_setup field.
12349 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12350 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12351 (the_low_target): Add initializer for arch_setup field.
12352 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12353 (init_registers_powerpc_64): Likewise.
12354 (the_low_target): Add initializer for arch_setup field.
12355 * linux-s390-low.c (init_registers_s390): Add prototype.
12356 (init_registers_s390x): Likewise.
12357 (the_low_target): Add initializer for arch_setup field.
12358 * linux-sh-low.c (init_registers_sh): Add prototype.
12359 (the_low_target): Add initializer for arch_setup field.
12360 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12361 (the_low_target): Add initializer for arch_setup field.
12362 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12363 (the_low_target): Add initializer for arch_setup field.
12365 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12366 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12367 instead of init_registers ().
12368 * win32-arm-low.c (init_registers_arm): Add prototype.
12369 (the_low_target): Add initializer for arch_setup field.
12370 * win32-i386-low.c (init_registers_i386): Add prototype.
12371 (the_low_target): Add initializer for arch_setup field.
12373 * spu-low.c (init_registers_spu): Add prototype.
12374 (initialize_low): Call initialie_registers_spu () instead of
12375 initialize_registers ().
12377 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12379 * server.c (handle_v_requests): When handling the vRun and vAttach
12380 packets, if already debugging a process, don't kill it. Return an
12383 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12385 * server.c (handle_query): Correct length check.
12387 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12389 * win32-low.c (do_initial_child_stuff): Add process handle
12390 parameter. Set current_process_handle and current_process_id from the
12391 parameters. Clear globals.
12392 (win32_create_inferior): Don't set current_process_handle and
12393 current_process_id here. Instead pass them on the call to
12394 do_initial_child_stuff.
12395 (win32_attach): Likewise.
12396 (win32_clear_inferiors): New.
12397 (win32_kill): Don't close the current process handle or the
12398 current thread handle here. Instead call win32_clear_inferiors.
12399 (win32_detach): Don't open a new handle to the process. Call
12400 win32_clear_inferiors.
12401 (win32_join): Don't rely on current_process_handle; open a new
12402 handle using the process id.
12403 (win32_wait): Call win32_clear_inferiors when the inferior process
12406 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12408 * server.c (monitor_show_help): Add "exit".
12410 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12412 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12413 (clean): Add reg-xtensa.c.
12414 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12415 * configure.srv (xtensa*-*-linux*) New target.
12416 * linux-xtensa-low.c: New.
12417 * xtensa-xtregs.c: New.
12419 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12421 * hostio.c: Don't include errno.h.
12422 (errno_to_fileio_errno): Move to hostio-errno.
12423 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12424 error number outputting to the target->hostio_last_error callback.
12425 (hostio_packet_error): Use FILEIO_EINVAL directly.
12426 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12427 calls to hostio_error.
12428 * hostio-errno.c: New.
12429 * server.h (hostio_last_error_from_errno): Declare.
12430 * target.h (target_ops): Add hostio_last_error member.
12431 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12432 as hostio_last_error handler.
12433 * spu-low.c (spu_target_ops): Likewise.
12434 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12435 (wince_hostio_last_error): New functions.
12436 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12437 as hostio_last_error handler.
12438 (win32_target_ops) [!_WIN32_WCE]: Register
12439 hostio_last_error_from_errno as hostio_last_error handler.
12440 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12441 (hostio-errno.o): New rule.
12442 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12443 * configure.srv (srv_hostio_err_objs): New variable. Default to
12445 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12446 * configure: Regenerate.
12448 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12450 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12451 (linux_kill, linux_detach): Clean up the process list.
12452 * remote-utils.c (remote_open): Improve port number parsing.
12453 (putpkt_binary, input_interrupt): Only send interrupts if the target
12455 * server.c (extended_protocol): Make static.
12456 (attached): Define earlier.
12457 (exit_requested, response_needed, program_argv): New variables.
12458 (target_running): New.
12459 (start_inferior): Clear attached here.
12460 (attach_inferior): Set attached here.
12461 (require_running): Define.
12462 (handle_query): Use require_running and target_running. Implement
12464 (handle_v_attach, handle_v_run): New.
12465 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12466 (gdbserver_usage): Update.
12467 (main): Redo argument parsing. Handle --debug and --multi. Handle
12468 --attach along with other options or after the port. Save
12469 program_argv. Support no initial program. Resynchronize
12470 communication with GDB after an error. Handle "monitor exit".
12471 Use require_running and target_running. Always allow the extended
12472 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12473 restart in extended mode.
12474 * README: Refer to the GDB manual. Update --attach usage.
12476 2007-12-20 Andreas Schwab <schwab@suse.de>
12478 * linux-low.c (STACK_SIZE): Define.
12479 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12480 (linux_test_for_tracefork): Likewise.
12482 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12484 * linux-low.c (linux_wait_for_event): Update messages. Do not
12485 reinsert auto-delete breakpoints.
12486 * mem-break.c (struct breakpoint): Change return type of handler to
12488 (set_breakpoint_at): Update handler type.
12489 (reinsert_breakpoint_handler): Return 1 instead of calling
12491 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12493 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12494 * mem-break.h (set_breakpoint_at): Update handler type.
12495 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12496 * win32-low.c (auto_delete_breakpoint): New.
12497 (get_child_debug_event): Use it.
12499 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12501 * configure.ac: Check for pread and pwrite.
12502 * hostio.c (handle_pread): Fall back to lseek and read.
12503 (handle_pwrite): Fall back to lseek and write.
12504 * config.in, configure: Regenerated.
12506 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12508 * server.c (myresume): Add own_buf argument.
12509 (main): Update calls.
12511 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12513 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12514 * remote-utils.c (remote_open): Do not call disable_async_io.
12515 (block_async_io): Delete.
12516 (unblock_async_io): Make static.
12517 (initialize_async_io): New.
12518 * server.c (handle_v_cont): Handle async I/O here.
12519 (myresume): Likewise. Move other common resume tasks here...
12520 (main): ... from here. Call initialize_async_io. Disable async
12521 I/O before the main loop.
12522 * server.h (initialize_async_io): Declare.
12523 (block_async_io, unblock_async_io): Delete prototypes.
12524 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12526 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12528 * remote-utils.c (readchar): Allow binary data in received messages.
12530 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12532 * win32-low.c (attaching): New global.
12533 (win32_create_inferior): Clear the `attaching' global.
12534 (win32_attach): Set the `attaching' global.
12535 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12536 attaching. Only set a breakpoint at the entry point if not
12539 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12541 * server.c (main): Don't report dll events on the initial
12542 connection on attaches.
12544 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12546 * server.c (main): Relax numerical bases supported for the pid of
12547 the --attach command line argument.
12549 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12551 * win32-low.c (win32_attach): Call OpenProcess before
12552 DebugActiveProcess, not after. Add last error output to error
12555 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12557 * win32-low.c (win32_get_thread_context)
12558 (win32_set_thread_context): New functions.
12559 (thread_rec): Use win32_get_thread_context.
12560 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12561 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12564 2007-12-03 Leo Zayas
12565 Pedro Alves <pedro_alves@portugalmail.pt>
12567 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12569 (child_add_thread): Minor cleanup.
12570 (child_continue): Resume artificially suspended threads before
12571 calling ContinueDebugEvent.
12572 (suspend_one_thread): New.
12573 (fake_breakpoint_event): New.
12574 (get_child_debug_event): Change return type to int. Check here if
12575 gdb sent an interrupt request. If a soft interrupt was requested,
12576 fake a breakpoint event. Return 0 if there is no event to handle,
12578 (win32_wait): Don't check here if gdb sent an interrupt request.
12579 Ensure there is a valid event to handle.
12580 (win32_request_interrupt): Add soft interruption method as last
12583 2007-12-03 Leo Zayas
12584 Pedro Alves <pedro_alves@portugalmail.pt>
12586 * win32-low.h (win32_thread_info): Add descriptions to the
12587 structure members. Replace `suspend_count' counter by a
12589 * win32-low.c (thread_rec): Update condition of when to get the
12590 context from the inferior. Rely on ContextFlags being set if it
12591 has already been retrieved. Only suspend the inferior thread if
12592 we haven't already. Warn if that fails.
12593 (continue_one_thread): s/suspend_count/suspended/. Only call
12594 ResumeThread once. Warn if that fails.
12596 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12598 * win32-low.c (win32_wait): Don't read from the inferior when it
12599 has already exited.
12601 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12603 * Makefile.in (win32_low_h): New variable.
12604 (win32-low.o): Add dependency on $(win32_low_h).
12605 (win32-arm-low.o, win32-i386-low.o): New rules.
12607 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12609 * hostio.c: Correct copyright year.
12611 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12613 * Makefile.in (OBS): Add hostio.o.
12614 (hostio.o): New rule.
12615 * server.h (handle_vFile): Declare.
12616 * hostio.c: New file.
12617 * server.c (handle_v_requests): Take packet_len and new_packet_len
12618 for binary packets. Call handle_vFile.
12619 (main): Update call to handle_v_requests.
12621 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12623 * linux-low.c: Include <sched.h>.
12625 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12627 * linux-low.c (linux_tracefork_grandchild): New.
12628 (linux_tracefork_child): Use clone.
12629 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12631 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12633 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12635 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12637 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12639 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12641 * inferiors.c (change_inferior_id): Delete.
12642 (add_pid_to_list, pull_pid_from_list): New.
12643 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12644 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12645 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12646 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12647 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12648 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12649 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12650 (using_threads): Always set to 1.
12651 (handle_extended_wait): New.
12652 (add_process): Do not set TID.
12653 (linux_create_inferior): Set must_set_ptrace_flags.
12654 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12655 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12656 (linux_thread_alive): Rename TID argument to LWPID.
12657 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12658 (linux_wait_for_event): Do not use TID or check using_threads. Update
12659 call to dead_thread_notify. Call handle_extended_wait.
12660 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12661 (send_sigstop): Delete sigstop_sent.
12662 (wait_for_sigstop): Avoid TID.
12663 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12664 (linux_test_for_tracefork): New.
12665 (linux_lookup_signals): Use thread_db_active and
12666 linux_supports_tracefork_flag.
12667 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12668 * linux-low.h (get_process_thread): Avoid TID.
12669 (struct process_ifo): Move thread_known and tid to the end. Remove
12671 (linux_attach_lwp, thread_db_init): Update prototypes.
12672 * server.h (change_inferior_id): Delete prototype.
12673 (add_pid_to_list, pull_pid_from_list): New prototypes.
12674 * thread-db.c (thread_db_use_events): New.
12675 (find_first_thread): Rename to...
12676 (find_one_thread): ...this. Update callers and messages. Do not
12677 call fatal. Check thread_db_use_events. Do not call
12678 change_inferior_id or new_thread_notify.
12679 (maybe_attach_thread): Update. Do not call new_thread_notify.
12680 (thread_db_init): Set thread_db_use_events. Check use_events.
12681 * utils.c (fatal, warning): Correct message prefix.
12683 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12685 * Makefile.in (clean): Remove new files.
12686 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12687 (powerpc-64.o, powerpc-64.c): New rules.
12688 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12689 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12691 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12693 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12694 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12695 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12696 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12697 (target_regsets): Add AltiVec and SPE register sets.
12698 * configure.ac: Check for AltiVec and SPE.
12699 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12700 (ppc_fill_vrregset, ppc_store_vrregset): New.
12701 (target_regsets): Add AltiVec register set.
12702 * configure: Regenerated.
12704 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12706 * linux-low.c (O_LARGEFILE): Define.
12707 (linux_read_memory): Use /proc/PID/mem.
12708 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12709 * configure, config.in: Regenerated.
12711 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12713 * linux-low.c (linux_wait_for_event): Do not pass signals while
12716 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12718 * win32-low.c (create_process): New.
12719 (win32_create_inferior): Use create_process instead of
12720 CreateProcess. If create_process failed retry appending an ".exe"
12721 suffix. Store the GetLastError result immediatelly after
12722 create_process calls and use it on the call to error.
12724 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12726 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12728 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12730 * configure.ac: Switch license to GPLv3.
12732 2007-08-01 Michael Snyder <msnyder@access-company.com>
12734 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12736 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12738 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12740 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12741 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12742 CloseToolhelp32Snapshot.
12743 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12744 CloseToolhelp32Snapshot.
12746 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12748 * server.c (main): Check for inferior exit before main loop.
12750 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12752 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12753 instead of on tmp_desc.
12755 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12756 Daniel Jacobowitz <dan@codesourcery.com>
12758 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12759 (add_thread): Minor cleanups.
12760 (clear_inferiors): Move lower in the file. Clear the DLL
12762 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12763 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12764 (xml_escape_text): New.
12765 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12767 (handle_v_cont): Report errors.
12768 (gdbserver_version): Update.
12769 (main): Correct size of own_buf. Do not report initial DLL events.
12770 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12771 (unloaded_dll, xml_escape_text): New.
12772 * win32-low.c (enum target_waitkind): Update comments.
12773 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12774 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12775 (win32_EnumProcessModules, win32_GetModuleInformation)
12776 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12777 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12778 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12779 (win32_Module32First, win32_Module32Next, load_toolhelp)
12780 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12781 (get_child_debug_event): Handle DLL events.
12782 (win32_wait): Likewise.
12784 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12786 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12787 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12789 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12791 * win32-low.c (handle_output_debug_string): Ignore event if not
12794 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12796 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12798 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12800 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12802 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12804 * inferiors.c (change_inferior_id): Add comment.
12805 * linux-low.c (check_removed_breakpoint): Add an early
12806 prototype. Improve debug output.
12807 (linux_attach): Doc update.
12808 (linux_detach_one_process, linux_detach): Clean up before releasing
12810 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12811 * linux-low.h (struct process_info): Doc improvement.
12812 * mem-break.c (delete_all_breakpoints): New.
12813 * mem-break.h (delete_all_breakpoints): New prototype.
12814 * thread-db.c (find_first_thread): New.
12815 (thread_db_create_event): Call it instead of
12816 thread_db_find_new_threads. Clean up unused variables.
12817 (maybe_attach_thread): Remove first thread handling.
12818 (thread_db_find_new_threads): Use find_first_thread.
12819 (thread_db_get_tls_address): Likewise.
12821 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12823 * thread-db.c (thread_db_find_new_threads): Add prototype.
12824 (thread_db_create_event): Check for the main thread before adding
12826 (maybe_attach_thread): Only enable event reporting if TID == 0.
12827 (thread_db_get_tls_address): Check for new threads.
12829 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12831 * linux-low.c (linux_create_inferior): Try execv before execvp.
12832 * spu-low.c (spu_create_inferior): Likewise.
12834 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12836 * linux-low.c (linux_create_inferior): Change execv to execvp.
12837 * spu-low.c (spu_create_inferior): Likewies.
12839 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12841 * Makefile.in (clean): Clean new files instead of deleted ones.
12842 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12843 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12845 * configure.srv: Specify XML files and new regformats for MIPS and
12847 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12848 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12849 an entry for the restart register.
12850 (mips_cannot_fetch_register, mips_cannot_store_register)
12851 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12852 register names to match the XML descriptions.
12853 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12854 restart register instead of $0.
12856 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12857 Markus Deuling <deuling@de.ibm.com>
12859 * remote-utils.c (decode_xfer_write): New function.
12860 * server.h (decode_xfer_write): Add prototype.
12861 * server.c (handle_query): Add PACKET_LEN argument. Support
12862 qXfer:spu:read and qXfer:spu:write packets.
12863 (main): Pass packet_len to handle_query.
12864 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12865 * target.h (target_ops): Add qxfer_spu.
12867 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12869 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12870 accessing non-seekable spufs files.
12872 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12874 * server.c (handle_query): Add reply for qC packet.
12876 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12877 Leo Zayas <lerele@champenstudios@com>
12879 * server.h (check_remote_input_interrupt_request): New function.
12880 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12881 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12882 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12883 (check_remote_input_interrupt_request): New function.
12884 * server.h (check_remote_input_interrupt_request): Declare.
12885 * win32-low.c (winapi_DebugBreakProcess,
12886 winapi_GenerateConsoleCtrlEvent): New typedefs.
12887 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12889 (win32_wait): Check for remote interrupt request
12890 with check_remote_input_interrupt_request.
12891 (win32_request_interrupt): New function.
12892 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12894 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12896 * win32-low.c (debug_registers_changed,
12897 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12898 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12899 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12900 (thread_rec): Get context using the low target.
12901 (child_add_thread): Call thread_added on the low target,
12902 which does the same thing.
12904 (do_initial_child_stuff): Remove debug registers references.
12905 Set context using the low target. Resume threads after
12906 setting the contexts.
12907 (child_continue): Remove dead variable. Remove debug
12908 registers references.
12909 (child_fetch_inferior_registers): Go through the low target.
12910 (do_child_store_inferior_registers): Remove.
12911 (child_store_inferior_registers): Go through the low target.
12912 (win32_resume): Remove debug registers references.
12913 Set context using the low target.
12914 (handle_exception): Change return type to void. Don't record
12915 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12916 first chance exception.
12917 (get_child_debug_event): Change return type to void. Remove
12918 goto loop. Always return after waiting for debug event.
12919 (win32_wait): Convert to switch statement. Handle spurious
12922 * win32-i386-low.c (debug_registers_changed,
12923 debug_registers_used): New.
12924 (initial_stuff): Rename to ...
12925 (i386_initial_stuff): ... this. Clear debug registers
12927 (store_debug_registers): Delete.
12928 (i386_get_thread_context): New.
12929 (load_debug_registers): Delete.
12930 (i386_set_thread_context): New.
12931 (i386_thread_added): New.
12932 (single_step): Rename to ...
12933 (i386_single_step): ... this.
12934 (do_fetch_inferior_registers): Rename to ...
12935 (i386_fetch_inferior_register): ... this.
12936 (i386_store_inferior_register): New.
12937 (the_low_target): Adapt to new interface.
12939 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12940 (arm_get_thread_context): New.
12941 (arm_set_thread_context): New.
12943 (do_fetch_inferior_registers): Rename to ...
12944 (arm_fetch_inferior_register): ... this.
12945 (arm_store_inferior_register): New.
12946 (arm_wince_breakpoint): Reimplement as unsigned long.
12947 (arm_wince_breakpoint_len): Define.
12948 (the_low_target): Adapt to new interface.
12950 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12951 load_debug_registers. Add get_thread_context, set_thread_context,
12952 thread_added and store_inferior_register. Rename
12953 fetch_inferior_registers to fetch_inferior_register.
12954 (regptr): Remove declaration.
12956 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12958 * linux-low.c (linux_detach): Change return type to int. Return 0.
12959 * spu-low.c (spu_detach): Likewise.
12961 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12963 * target.h (target_ops): Change return type of detach to int.
12965 (join_inferior): New.
12966 * server.c (main): Don't skip detach support on mingw32.
12967 If the inferior doesn't support detaching return error.
12968 Call join_inferior instead of using waitpid.
12969 * linux-low.c (linux_join): New.
12970 (linux_target_op): Add linux_join.
12971 * spu-low.c (spu_join): New.
12972 (spu_target_ops): Add spu_join.
12973 * win32-low.c (win32_detach): Adapt to new interface.
12974 Reopen current_process_handle before detaching. Issue a child
12975 resume before detaching.
12977 (win32_target_op): Add win32_join.
12979 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12981 * win32-low.c (win32-attach): Fix return value.
12982 * target.h (target_ops): Describe ATTACH return values.
12984 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12986 * win32-low.c (GETPROCADDRESS): Define.
12987 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12988 (winapi_DebugSetProcessKillOnExit): Likewise.
12989 (win32_create_inferior): Force usage of ansi CreateProcessA.
12990 (win32_attach): Use GETPROCADDRESS.
12991 (win32_detach): Likewise.
12993 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12995 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12997 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12999 * win32-low.c: Commit leftover changes from 2007-03-29.
13001 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13003 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13004 fields short instead of int. Add explicit padding.
13005 (i387_cache_to_fsave): Remove unnecessary casts.
13006 (i387_fsave_to_cache): Doc fix.
13007 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13009 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13011 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13012 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13014 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13016 * configure.srv (arm*-*-mingw32ce*): Move near the other
13019 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13021 * configure.ac: Add errno checking.
13022 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13023 sys/file.h and malloc.h.
13024 (AC_CHECK_DECLS): Add perror.
13025 (srv_mingwce): Handle.
13026 * configure.srv (i[34567]86-*-cygwin*): Add
13027 win32-i386-low.o to srv_tgtobj.
13028 (i[34567]86-*-mingw*): Likewise.
13029 (arm*-*-mingw32ce*): Add case.
13030 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13031 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13032 [__MINGW32CE__] (strerror): New function.
13033 [__MINGW32CE__] (errno): Define to GetLastError.
13034 [__MINGW32CE__] (COUNTOF): New macro.
13035 (remote_open): Remove extra close call.
13036 * mem-break.c (delete_breakpoint_at): New function.
13037 * mem-break.h (delete_breakpoint_at): Declare.
13038 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13039 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13040 [USE_WIN32API] (read, write): Add char* casts.
13041 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13042 * server.h: Include wincecompat.h on Windows CE.
13043 [HAVE_ERRNO_H]: Check.
13044 (perror): Declare if not declared.
13045 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13046 (perror_with_name): Remove errno declaration.
13047 * wincecompat.h: New.
13048 * wincecompat.c: New.
13049 * win32-low.h: New.
13050 * win32-arm-low.c: New.
13051 * win32-i386-low.c: New.
13052 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13053 (OUTMSG2): Make it safe.
13055 (COUNTOF): New macro.
13056 (NUM_REGS): Get it from the low target.
13057 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13058 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13059 (thread_rec): Let low target handle debug registers.
13060 (child_add_thread): Likewise.
13061 (child_init_thread_list): Likewise.
13062 (continue_one_thread): Likewise.
13064 (do_child_fetch_inferior_registers): Move to ...
13065 * win32-i386-low.c: ... here, and rename to ...
13066 (do_fetch_inferior_registers): ... this.
13067 * win32-low.c (child_fetch_inferior_registers):
13068 Go through the low target.
13069 (do_child_store_inferior_registers): Use regptr.
13070 (strwinerror): New function.
13071 (win32_create_inferior): Handle Windows CE.
13072 Use strwinerror instead of strerror on Windows error
13073 codes. Add program to the error output.
13074 Don't close the main thread handle on Windows CE.
13075 (win32_attach): Use coredll.dll on Windows CE.
13076 (win32_kill): Close current process and current
13078 (win32_detach): Use coredll.dll on Windows CE.
13079 (win32_resume): Let low target handle debug registers, and
13081 (handle_exception): Add/Remove initial breakpoint. Avoid
13082 non-existant WSTOPSIG on Windows CE.
13083 (win32_read_inferior_memory): Cast to remove warning.
13084 (win32_arch_string): Go through the low target.
13085 (initialize_low): Call set_breakpoint_data with the low
13086 target's breakpoint.
13087 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13088 FOP_REGNUM, mappings): Move to ...
13089 * win32-i386-low.c: ... here.
13090 * win32-low.c (win32_thread_info): Move to ...
13091 * win32-low.h: ... here.
13092 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13093 win32-arm-low.c and wincecompat.c.
13094 (all:): Add $EXEEXT.
13095 (install-only:): Likewise.
13096 (gdbserver:): Likewise.
13097 (gdbreplay:): Likewise.
13098 * config.in: Regenerate.
13099 * configure: Regenerate.
13101 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13103 * win32-low.c: Rename typedef thread_info to
13104 win32_thread_info throughout.
13106 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13108 * win32-i386-low.c: Rename to ...
13109 * win32-low.c: ... this.
13110 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13111 * Makefile.in: Likewise.
13113 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13115 * remote-utils.c (monitor_output): Constify msg parameter.
13116 * server.h (monitor_output): Likewise.
13117 * win32-i386-low.c (handle_output_debug_string): New.
13118 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13119 handle_output_debug_string.
13120 (get_child_debug_event): Likewise.
13122 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13124 * server.c (main): Correct strtoul check.
13126 2007-03-27 Jon Ringle <jon@ringle.org>
13128 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13130 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13132 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13134 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13136 * terminal.h: Check HAVE_SGTTY_H.
13138 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13140 * remote-utils.c (remote_open): Print out the assigned port number.
13142 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13144 * remote-utils.c (monitor_output): New function.
13145 * server.c (debug_threads): Define here.
13146 (monitor_show_help): New function.
13147 (handle_query): Handle qRcmd.
13148 (main): Do not handle 'd' packet.
13149 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13150 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13153 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13155 * Makefile.in (EXEEXT): New.
13156 (clean): Use $(EXEEXT).
13158 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13160 * target.h (target_ops): Rename send_signal to request_interrupt,
13161 and remove enum target_signal parameter.
13162 * linux-low.c (linux_request_interrupt): Rename from
13163 linux_send_signal, and always send SIGINT.
13164 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13165 and always send SIGINT.
13166 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13168 (input_interrupt): Likewise.
13170 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13172 * server.c (get_features_xml): Check if target implemented
13174 * win32-i386-low.c (win32_arch_string): New.
13175 (win32_target_ops): Add win32_arch_string as arch_string member.
13177 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13179 * spu-low.c (spu_arch_string): New.
13180 (spu_target_ops): Add spu_arch_string.
13182 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13184 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13185 * configure.ac: Do not check for terminal.h.
13186 * configure, config.in: Regenerated.
13188 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13190 * Makefile.in (OBS): Add $(XML_BUILTIN).
13191 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13193 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13194 (arm-with-iwmmxt.c): New.
13195 * config.in, configure: Regenerate.
13196 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13197 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13198 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13199 (arm*-*-linux*): Add iWMMXt and regset support.
13200 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13201 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13202 (arm_store_wmmxregset, target_regsets): New.
13203 * server.c (get_features_xml): Take annex argument. Check builtin
13205 (handle_query): Handle multiple annexes.
13207 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13209 * remote-utils.c [USE_WIN32API] (read, write): Define.
13210 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13213 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13215 * linux-i386-low.c (the_low_target): Set arch_string.
13216 * linux-x86-64-low.c (the_low_target): Likewise.
13217 * linux-low.c (linux_arch_string): New.
13218 (linux_target_ops): Add it.
13219 * linux-low.h (struct linux_target_ops): Add arch_string.
13220 * server.c (write_qxfer_response): Use const void * for DATA.
13221 (get_features_xml): New.
13222 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13223 * target.h (struct target_ops): Add arch_string method.
13225 2007-01-03 Denis Pilat <denis.pilat@st.com>
13226 Daniel Jacobowitz <dan@codesourcery.com>
13228 * linux-low.c (linux_kill): Handle being called with no threads.
13229 * win32-i386-low.c (win32_kill): Likewise.
13230 (get_child_debug_event): Clear current_process_handle.
13232 2006-12-30 Denis PILAT <denis.pilat@st.com>
13233 Daniel Jacobowitz <dan@codesourcery.com>
13235 * remote-utils.c (remote_open): Check the type of specified
13236 serial port devices before opening them.
13237 * server.c (main): Kill the inferior if an error occurs during
13238 the first remote_open.
13240 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13242 * README: Update supported targets.
13244 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13246 * Makefile.in (clean): Remove reg-mips64.c.
13247 (reg-mips64.c, reg-mips64.o): New rules.
13248 * configure.srv: Handle mips64. Include regset support for mips.
13249 * linux-mips-low.c (union mips_register): New.
13250 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13251 (mips_breakpoint, mips_breakpoint_at): Use int.
13252 (mips_collect_register, mips_supply_register)
13253 (mips_collect_register_32bit, mips_supply_register_32bit)
13254 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13255 (mips_store_fpregset, target_regsets): New.
13256 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13258 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13260 * configure.srv: Add target "spu*-*-*".
13261 * Makefile.in (clean): Remove reg-spu.c.
13262 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13263 * spu-low.c: New file.
13265 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13267 * configure.ac: Correct td_thr_tls_get_addr test.
13268 * configure: Regenerated.
13270 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13272 * linux-low.c (linux_wait_for_event): Reformat. Use the
13273 pass_signals array.
13274 * remote-utils.c (decode_address_to_semicolon): New.
13275 * server.c (pass_signals, handle_general_set): New.
13276 (handle_query): Mention QPassSignals for qSupported.
13277 (main): Call handle_general_set.
13278 * server.h (pass_signals, decode_address_to_semicolon): New.
13280 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13282 * server.c (handle_query): Correct error handling for read_auxv.
13284 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13286 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13287 and srv_linux_thread_db to yes.
13288 * linux-s390-low.c (s390_fill_gregset): New function.
13289 (target_regsets): Define data structure.
13291 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13293 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13294 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13295 * config.in, configure: Regenerated.
13296 * inferiors.c (gdb_id_to_thread): New function.
13297 (gdb_id_to_thread_id): Use it.
13298 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13299 * linux-low.h (struct process_info): Add th member.
13300 (thread_db_get_tls_address): New prototype.
13301 * remote-utils.c (decode_address): Make non-static.
13302 * server.c (handle_query): Handle qGetTLSAddr.
13303 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13304 * target.h (struct target_ops): Add get_tls_address.
13305 * thread-db.c (maybe_attach_thread): Save the thread handle.
13306 (thread_db_get_tls_address): New.
13308 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13310 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13311 (linux_resume_one_process): Take a siginfo_t *. Update all
13312 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13313 (struct pending_signals): Add a siginfo_t.
13314 (linux_wait_for_process): Always set last_status.
13315 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13316 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13317 * linux-low.h (struct process_info): Add last_status.
13319 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13321 * remote-utils.c (try_rle): New function.
13322 (putpkt_binary): Use it.
13324 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13326 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13327 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13328 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13329 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13330 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13333 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13335 * server.c (terminal_fd): New variable.
13336 (old_foreground_pgrp): Likewise.
13337 (restore_old_foreground_pgrp): New function.
13338 (start_inferior): Record the terminal file descriptor in terminal_fd
13339 and its original foreground group in old_foreground_pgrp. Register
13340 restore_old_foreground_pgrp with atexit().
13342 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13344 * server.c (handle_query): Correct qPart to qXfer.
13346 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13348 * configure.ac: Check for more headers which are missing on
13349 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13350 * configure.srv: Add Cygwin and mingw32.
13351 * remote-utils.c: Don't include headers unconditionally which
13352 are missing on mingw32. Include <winsock.h> for mingw32.
13353 (remote_open): Adjust for mingw32 support. Flush
13354 standard error after writing to it.
13355 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13356 (unblock_async_io, enable_async_io, disable_async_io)
13357 (readchar, getpkt): Update for Winsock support.
13358 (prepare_resume_reply): Expect a protocol signal number.
13359 * server.c: Disable <sys/wait.h> on mingw32.
13360 (start_inferior): Adjust for mingw32 support. Flush
13361 standard error after writing to it.
13362 (attach_inferior): Likewise. Use protocol signal
13364 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13366 * win32-i386-low.c: New file.
13367 * Makefile.in (XM_CLIBS): Set.
13368 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13369 (win32-i386-low.o): New dependency rule.
13370 * linux-low.c (linux_wait): Use target signal numbers.
13371 * target.h (struct target_ops): Doc fix.
13372 * server.h (target_signal_to_name): New prototype.
13373 * gdbreplay.c: Don't include headers unconditionally which
13374 are missing on mingw32. Include <winsock.h> for mingw32.
13375 (remote_close, remote_open): Adjust for Winsock support.
13376 * configure, config.in: Regenerated.
13378 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13380 * server.c (decode_xfer_read, write_qxfer_response): New.
13381 (handle_query): Take a packet length argument. Handle
13382 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13383 the qSupported response.
13384 (main): Update call to handle_query.
13386 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13388 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13389 (putpkt_binary): Renamed from putpkt and adjusted for binary
13391 (putpkt): New wrapper for putpkt_binary.
13392 (readchar): Don't mask off the high bit.
13393 (decode_X_packet): New function.
13394 * server.c (main): Call putpkt_binary if a handler sets the packet
13395 length. Save the length of the incoming packet. Handle 'X'.
13396 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13398 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13400 * server.c (handle_query): Handle qSupported.
13402 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13404 * remote-utils.c (all_symbols_looked_up): New variable.
13405 (look_up_one_symbol): Check it.
13406 * server.h (look_up_one_symbol): New declaration.
13407 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13409 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13411 * Makefile.in (linux-arm-low.o): Update dependencies.
13412 * linux-arm-low.c: Include "gdb_proc_service.h".
13413 (PTRACE_GET_THREAD_AREA): Define.
13414 (ps_get_thread_area): New function.
13416 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13418 * configure.srv (m68k*-*-uclinux*): New target.
13419 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13420 (linux_resume_one_process): Remove extraneous cast.
13421 (linux_read_offsets): New.
13422 (linux_target_op): Add linux_read_offsets on mmuless systems.
13423 * server.c (handle_query): Add qOffsets logic.
13424 * target.h (struct target_ops): Add read_offsets.
13426 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13428 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13429 (PTRACE_GET_THREAD_AREA): Define.
13430 (ps_get_thread_area): New function.
13431 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13432 (linux-x86-64-low.o): Update.
13434 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13436 * configure.ac: Remove checks for prfpregset_t.
13437 * gdb_proc_service.h: New file.
13438 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13439 new "gdb_proc_service.h".
13440 * proc-service.c: Likewise.
13441 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13442 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13443 * Makefile.in (gdb_proc_service_h): Updated.
13444 * configure, config.in: Regenerated.
13446 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13448 * remote-utils.c (prepare_resume_reply): Move declaration
13449 of gdb_id_from_wait to the top of the block.
13451 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13453 * linux-low.c (regsets_store_inferior_registers): Read the regset
13454 from the target before filling it.
13456 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13458 * server.c (attach_inferior): Return SIGTRAP for a successful
13461 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13463 * Makefile.in (OBS): Add version.o.
13464 (STAGESTUFF): Delete.
13465 (version.o): Add dependencies.
13466 (version.c): Replace rule.
13467 (clean): Remove version.c.
13468 * server.c (gdbserver_version): New.
13469 (gdbserver_usage): Use printf.
13470 (main): Handle --version and --help.
13471 * server.h (version, host_name): Add declarations.
13473 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13485 * linux-x86-64-low.c:
13487 * linux-s390-low.c:
13488 * linux-ppc64-low.c:
13490 * linux-mips-low.c:
13491 * linux-m68k-low.c:
13492 * linux-m32r-low.c:
13495 * linux-ia64-low.c:
13496 * linux-i386-low.c:
13497 * linux-crisv32-low.c:
13509 * gdbserver.1: Add (C) after Copyright. Update the FSF
13512 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13514 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13515 (arm_breakpoint_at): Recognize both breakpoints.
13516 (the_low_target): Use the correct breakpoint instruction.
13518 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13520 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13521 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13522 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13523 (the_low_target): Update.
13525 2005-10-25 Andreas Schwab <schwab@suse.de>
13527 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13529 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13530 (ia64_num_regs): Reduce to 462.
13532 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13534 * acinclude.m4: Correct quoting.
13535 * aclocal.m4: Regenerated.
13537 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13538 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13539 (thread_db_init): Call thread_db_err_str.
13540 * configure.ac: Check for TD_VERSION.
13541 * config.in, configure: Regenerated.
13543 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13545 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13547 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13549 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13550 is not available. Define HAVE_PTRACE_GETREGS if it is.
13551 * config.in, configure: Regenerated.
13552 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13553 * linux-i386-low.c, linux-m68k-low.c: Update to use
13554 HAVE_PTRACE_GETREGS.
13555 * linux-low.c (regsets_fetch_inferior_registers)
13556 (regsets_store_inferior_registers): Only return 0 if we processed
13558 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13559 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13561 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13563 * inferiors.c (struct thread_info): Add gdb_id.
13564 (add_thread): Add gdb_id argument.
13565 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13566 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13567 calls to add_thread.
13568 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13569 * server.c (handle_query): Use thread_to_gdb_id.
13570 (handle_v_cont, main): Use gdb_id_to_thread_id.
13571 * server.h (add_thread): Update prototype.
13572 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13575 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13577 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13578 left-padded registers.
13579 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13580 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13582 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13584 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13585 * configure: Regenerate.
13586 * config.in: Regenerate.
13587 * server.h (NEED_DECLARATION_STRERROR):
13588 Replace with !HAVE_DECL_STRERROR.
13590 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13592 * linux-low.c (linux_wait, linux_send_signal): Don't test
13593 an unsigned long variable for > 0 if it could be MAX_ULONG.
13594 * server.c (myresume): Likewise.
13595 * target.c (set_desired_inferior): Likewise.
13597 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13599 * configure.ac: Simplify and improve check for socklen_t.
13600 * configure, config.in: Regenerate.
13602 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13604 * acconfig.h: Remove.
13605 * configure.ac: Add a test for socklen_t. Use three-argument
13606 AC_DEFINE throughout.
13607 * config.in: Regenerated using autoheader 2.59.
13608 * configure: Regenerated.
13610 * gdbreplay.c (socklen_t): Provide a default.
13611 (remote_open): Use socklen_t.
13612 * remote-utils.c (socklen_t): Provide a default.
13613 (remote_open): Use socklen_t.
13614 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13617 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13619 * linux-low.c (linux_read_memory, linux_write_memory)
13620 (linux_read_auxv): Likewise.
13621 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13622 (check_mem_write): Likewise.
13623 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13625 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13626 (registers_from_string, register_data): Likewise.
13627 * server.c (handle_query, main): Likewise.
13628 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13629 (decode_M_packet): Likewise.
13630 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13631 * target.h (struct target_ops): Update read_memory, write_memory,
13633 (read_inferior_memory, write_inferior_memory): Update.
13634 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13635 to unsigned char *.
13636 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13637 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13638 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13639 linux-s390-low.c, linux-sh-low.c: Update for changes in
13640 read_inferior_memory and the_low_target->breakpoint.
13642 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13644 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13645 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13646 * configure.srv: Add powerpc64-*-linux*.
13647 * linux-ppc64-low.c: New file.
13649 2005-05-23 Orjan Friberg <orjanf@axis.com>
13651 * linux-cris-low.c: New file with support for CRIS.
13652 * linux-crisv32-low.c: Ditto for CRISv32.
13653 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13654 (clean): Add reg-cris.c and reg-crisv32.c.
13655 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13656 reg-crisv32.o, and reg-crisv32.c to make rules.
13657 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13658 recognized targets.
13660 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13662 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13663 of sizeof (PTRACE_XFER_TYPE).
13664 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13666 2005-05-12 Orjan Friberg <orjanf@axis.com>
13668 * target.h (struct target_ops): Add insert_watchpoint,
13669 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13670 pointers for hardware watchpoint support.
13671 * linux-low.h (struct linux_target_ops): Ditto.
13672 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13673 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13674 to linux_target_ops.
13675 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13677 * server.c (main): Recognize 'Z' and 'z' packets.
13679 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13681 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13682 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13683 (the_low_target): Add new members.
13685 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13687 * proc-service.c (ps_lgetregs): Search all_processes instead of
13690 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13692 * server.c (start_inferior): Change return type to int.
13693 (attach_inferior): Change sigptr to int *.
13694 (handle_v_cont, handle_v_requests): Change signal to int *.
13695 (main): Change signal to int.
13697 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13699 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13700 * configure.srv: Add m32r*-*-linux*.
13701 * linux-m32r-low.c: New file.
13703 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13705 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13707 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13709 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13710 Take unsigned long arguments for PIDs.
13711 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13712 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13713 (wait_for_sigstop, linux_resume_one_process)
13714 (regsets_fetch_inferior_registers, linux_send_signal)
13715 (linux_read_auxv): Likewise. Update the types of variables holding
13716 PIDs. Update format string specifiers.
13717 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13718 * remote-utils.c (prepare_resume_reply): Likewise.
13719 * server.c (cont_thread, general_thread, step_thread)
13720 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13722 (handle_query): Update format specifiers.
13723 (handle_v_cont, main): Use strtoul for thread IDs.
13724 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13725 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13726 (general_thread, step_thread, thread_from_wait)
13727 (old_thread_from_wait): Update.
13728 * target.h (struct thread_resume): Use unsigned long for THREAD.
13729 (struct target_ops): Use unsigned long for arguments to attach and
13732 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13734 * acinclude.m4: Include bfd/bfd.m4 directly.
13735 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13736 <agriffis@toolchain.org>.
13737 * aclocal.m4, configure: Regenerated.
13739 2005-01-07 Andrew Cagney <cagney@gnu.org>
13741 * configure.ac: Rename configure.in, require autoconf 2.59.
13742 * configure: Re-generate.
13744 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13746 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13747 LIBS when finished.
13748 * aclocal.m4: Regenerated.
13749 * configure: Regenerated.
13751 2004-11-21 Andreas Schwab <schwab@suse.de>
13753 * linux-m68k-low.c (m68k_num_gregs): Define.
13754 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13755 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13756 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13757 (m68k_breakpoint_at): New. Add to the_low_target.
13759 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13760 srv_linux_thread_db to yes.
13762 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13764 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13765 (ARCH_SET_FS): Likewise.
13766 (ARCH_GET_FS): Likewise.
13767 (ARCH_GET_GS): Likewise.
13769 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13771 * linux-i386-low.c (ps_get_thread_area): New.
13772 * linux-x86-64-low.c (ps_get_thread_area): New.
13773 * linux-low.c: Include <sys/syscall.h>.
13774 (linux_kill_one_process): Don't kill the first thread here.
13775 (linux_kill): Kill the first thread here.
13776 (kill_lwp): New function.
13777 (send_sigstop, linux_send_signal): Use it.
13778 * proc-service.c: Clean up #ifdefs.
13779 (fpregset_info): Delete.
13780 (ps_lgetregs): Update and enable implementation.
13781 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13783 * remote-utils.c (struct sym_cache, symbol_cache): New.
13784 (input_interrupt): Print a clearer message.
13785 (async_io_enabled): New variable.
13786 (enable_async_io, disable_async_io): Use it. Update comments.
13787 (look_up_one_symbol): Use the symbol cache.
13788 * thread-db.c (thread_db_look_up_symbols): New function.
13789 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13791 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13793 * configure.in: Test for -rdynamic.
13794 * configure: Regenerated.
13795 * Makefile (INTERNAL_LDFLAGS): New.
13796 (gdbserver, gdbreplay): Use it.
13798 2004-09-02 Andrew Cagney <cagney@gnu.org>
13800 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13802 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13804 * linux-low.c (linux_wait): Clear all_processes list also.
13806 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13808 * linux-low.c: Include <errno.h>. Remove extern declaration of
13811 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13813 * gdbreplay.c, server.h, utils.c: Update copyright years.
13815 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13817 * server.c (main): Print child status or termination signal from
13818 variable 'signal', not 'sig'.
13820 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13822 * linux-low.c (linux_read_memory): Change return type to
13823 int. Check for and return error from ptrace().
13824 * target.c (read_inferior_memory): Change return type to int. Pass
13825 back return status from the_target->read_memory().
13826 * target.h (struct target_ops): Adapt *read_memory() prototype.
13828 (read_inferior_memory): Adapt prototype.
13829 * server.c (main): Return an error packet if
13830 read_inferior_memory() returns an error.
13832 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13834 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13835 Unify with other clean targets.
13837 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13839 * server.c (handle_v_cont): Call set_desired_inferior.
13841 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13843 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13845 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13847 * linux-low.c (linux_wait): Unblock async I/O.
13848 (linux_resume): Block and enable async I/O.
13849 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13850 * server.h (block_async_io, unblock_async_io): Add prototypes.
13852 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13854 * remote-utils.c (remote_open): Print a status notice after
13855 opening a TCP port.
13856 * server.c (attach_inferior): Print a status notice after
13859 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13861 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13863 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13865 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13867 * server.c, target.h: Update copyright years.
13869 2004-02-25 Roland McGrath <roland@redhat.com>
13871 * target.h (struct target_ops): New member `read_auxv'.
13872 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13873 * linux-low.c (linux_read_auxv): New function.
13874 (linux_target_ops): Initialize `read_auxv' member to that.
13876 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13878 Committed by Jim Blandy <jimb@redhat.com>.
13880 * linux-s390-low.c (s390_num_regs): Update.
13881 (s390_regmap): Remove control registers. Use __s390x__ predefine
13882 instead of GPR_SIZE to distiguish s390 and s390x targets.
13884 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13886 * linux-low.c: Update copyright year.
13887 (check_removed_breakpoint): Clear pending_is_breakpoint.
13888 (linux_set_resume_request, linux_queue_one_thread)
13889 (resume_status_pending_p): New functions.
13890 (linux_continue_one_thread): Use process->resume.
13891 (linux_resume): Only resume threads if there are no pending events.
13892 * linux-low.h (struct process_info): Add resume request
13895 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13897 * regcache.c (new_register_cache): Clear the allocated register
13898 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13900 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13902 * linux-low.c (linux_resume): Take a struct thread_resume *
13904 (linux_wait): Update call.
13905 (resume_ptr): New static variable.
13906 (linux_continue_one_thread): Renamed from
13907 linux_continue_one_process. Use resume_ptr.
13908 (linux_resume): Use linux_continue_one_thread.
13909 * server.c (handle_v_cont, handle_v_requests): New functions.
13910 (myresume): New function.
13911 (main): Handle 'v' case.
13912 * target.h (struct thread_resume): New type.
13913 (struct target_ops): Change argument of "resume" to struct
13915 (myresume): Delete macro.
13917 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13919 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13920 (uninstall): Support DESTDIR.
13922 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13924 * configure.srv: Add xscale*linux copy of arm*linux entry.
13926 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13928 * linux-arm-low.c (arm_reinsert_addr): New function.
13929 (the_low_target): Add arm_reinsert_addr.
13931 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13933 * mem-break.c: Remove whitespace at end of file.
13935 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13937 * configure.in: Check whether we need to prototype strerror.
13938 * server.h: Optionally prototype strerror.
13939 * gdbreplay.c (perror_with_name): Use strerror.
13940 * linux-low.c (linux_attach_lwp): Use strerror.
13941 * utils.c (perror_with_name): Use strerror.
13942 * config.in, configure: Regenerated.
13944 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13946 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13947 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13949 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13951 * Makefile.in (SFILES): Update.
13952 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13953 low-sun3.c: Remove files.
13955 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13957 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13958 (linux_detach_one_process, linux_detach): New functions.
13959 (linux_target_ops): Add linux_detach.
13960 * server.c (main): Handle 'D' packet.
13961 * target.h (struct target_ops): Add "detach" member.
13962 (detach_inferior): Define.
13964 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13966 From Kelley Cook <kelleycook@wideopenwest.com>:
13967 * configure.srv: Accept i[34567]86 variants.
13969 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13971 * linux-low.c (linux_wait_for_event): Correct comment typos.
13972 (linux_resume_one_process): Call check_removed_breakpoint.
13973 (linux_send_signal): New function.
13974 (linux_target_ops): Add linux_send_signal.
13975 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13977 * target.h (struct target_ops): Add send_signal.
13979 2003-05-29 Jim Blandy <jimb@redhat.com>
13981 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13982 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13983 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13984 away part of the register's value.
13986 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13988 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13989 (linux_wait_for_event, linux_init_signals): Likewise.
13991 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13993 * configure.in: Check for stdlib.h.
13994 * configure: Regenerated.
13995 * config.in: Regenerated.
13997 2003-01-04 Andreas Schwab <schwab@suse.de>
13999 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14001 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14003 * Makefile.in: Remove obsolete code.
14005 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14007 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14008 defined(PT_FPR0_HI).
14010 2002-11-17 Stuart Hughes <seh@zee2.com>
14012 * linux-arm-low.c (arm_num_regs): Increase.
14013 (arm_regmap): Include status register.
14015 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14017 * linux-low.c (register_addr): Remove incorrect -1 check.
14019 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14021 * linux-low.c (linux_create_inferior): Call setpgid. Return
14023 (unstopped_p, linux_signal_pid): Remove.
14024 (linux_target_ops): Remove linux_signal_pid.
14025 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14026 global instead of target method.
14027 * target.h (struct target_ops): Remove signal_pid. Update comment
14028 for create_inferior.
14029 * server.c (signal_pid): New variable.
14030 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14031 gdbserver. Set the child to be the foreground process group.
14032 (attach_inferior): Set signal_pid.
14034 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14036 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14038 2002-08-20 Jim Blandy <jimb@redhat.com>
14040 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14043 2002-08-01 Andrew Cagney <cagney@redhat.com>
14045 * Makefile.in: Make chill references obsolete.
14047 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14049 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14050 * configure: Regenerate.
14051 * config.in: Regenerate.
14053 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14055 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14056 (perror_with_name, remote_close, remote_open, expect, play): Static.
14058 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14060 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14061 byte offsets instead of an array of indexes.
14062 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14064 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14066 * regcache.c: Add comment.
14068 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14070 * thread-db.c: New file.
14071 * proc-service.c: New file.
14072 * acinclude.m4: New file.
14073 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14074 proc-service.o, and thread-db.o.
14075 (linux-low.o): Add USE_THREAD_DB.
14076 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14077 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14078 * aclocal.m4: Regenerated.
14079 * config.in: Regenerated.
14080 * configure: Regenerated.
14081 * configure.in: Check for proc_service.h, sys/procfs.h,
14082 thread_db.h, and linux/elf.h headrs.
14083 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14084 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14085 Check for -lthread_db and thread support.
14086 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14087 PowerPC, and SuperH.
14088 * i387-fp.c: Constify arguments.
14089 * i387-fp.h: Likewise.
14090 * inferiors.c: (struct thread_info): Renamed from
14091 `struct inferior_info'. Remove PID member. Use generic inferior
14092 list header. All uses updated.
14093 (inferiors, signal_pid): Removed.
14094 (all_threads): New variable.
14095 (get_thread): Define.
14096 (add_inferior_to_list): New function.
14097 (for_each_inferior): New function.
14098 (change_inferior_id): New function.
14099 (add_inferior): Removed.
14100 (remove_inferior): New function.
14101 (add_thread): New function.
14102 (free_one_thread): New function.
14103 (remove_thread): New function.
14104 (clear_inferiors): Use for_each_inferior and free_one_thread.
14105 (find_inferior): New function.
14106 (find_inferior_id): New function.
14107 (inferior_target_data): Update argument type.
14108 (set_inferior_target_data): Likewise.
14109 (inferior_regcache_data): Likewise.
14110 (set_inferior_regcache_data): Likewise.
14111 * linux-low.c (linux_bp_reinsert): Remove.
14112 (all_processes, stopping_threads, using_thrads)
14113 (struct pending_signals, debug_threads, pid_of): New.
14114 (inferior_pid): Replace with macro.
14115 (struct inferior_linux_data): Remove.
14116 (get_stop_pc, add_process): New functions.
14117 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14118 Use add_process and add_thread.
14119 (linux_attach_lwp): New function, based on old linux_attach. Use
14120 add_process and add_thread. Set stop_expected for new threads.
14121 (linux_attach): New function.
14122 (linux_kill_one_process): New function.
14123 (linux_kill): Kill all LWPs.
14124 (linux_thread_alive): Use find_inferior_id.
14125 (check_removed_breakpoints, status_pending_p): New functions.
14126 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14127 Update. Use WNOHANG. Wait for cloned processes also. Update process
14128 struct for the found process.
14129 (linux_wait_for_event): New function.
14130 (linux_wait): Use it. Support LWPs.
14131 (send_sigstop, wait_for_sigstop, stop_all_processes)
14132 (linux_resume_one_process, linux_continue_one_process): New functions.
14133 (linux_resume): Support LWPs.
14134 (REGISTER_RAW_SIZE): Remove.
14135 (fetch_register): Use register_size instead. Call supply_register.
14136 (usr_store_inferior_registers): Likewise. Call collect_register.
14137 Fix recursive case.
14138 (regsets_fetch_inferior_registers): Improve error message.
14139 (regsets_store_inferior_registers): Add debugging.
14140 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14141 (unstopped_p, linux_signal_pid): New functions.
14142 (linux_target_ops): Add linux_signal_pid.
14143 (linux_init_signals): New function.
14144 (initialize_low): Call it. Initialize using_threads.
14145 * regcache.c (inferior_regcache_data): Add valid
14147 (get_regcache): Fetch registers lazily. Add fetch argument
14148 and update all callers.
14149 (regcache_invalidate_one, regcache_invalidate): New
14151 (new_register_cache): Renamed from create_register_cache.
14152 Return the new regcache.
14153 (free_register_cache): Change argument to a void *.
14154 (registers_to_string, registers_from_string): Call get_regcache
14155 with fetch flag set.
14156 (register_data): Make static. Pass fetch flag to get_regcache.
14157 (supply_register): Call get_regcache with fetch flag clear.
14158 (collect_register): Call get_regcache with fetch flag set.
14159 (collect_register_as_string): New function.
14160 * regcache.h: Update.
14161 * remote-utils.c (putpkt): Flush after debug output and use
14163 Handle input interrupts while waiting for an ACK.
14164 (input_interrupt): Use signal_pid method.
14165 (getpkt): Flush after debug output and use stderr.
14166 (outreg): Use collect_register_as_string.
14167 (new_thread_notify, dead_thread_notify): New functions.
14168 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14169 and general_thread.
14170 (look_up_one_symbol): Flush after debug output.
14171 * server.c (step_thread, server_waiting): New variables.
14172 (start_inferior): Don't use signal_pid. Update call to mywait.
14173 (attach_inferior): Update call to mywait.
14174 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14175 (main): Don't fetch/store registers explicitly. Use
14176 set_desired_inferior. Support proposed ``Hs'' packet. Update
14178 * server.h: Update.
14179 (struct inferior_list, struct_inferior_list_entry): New.
14180 * target.c (set_desired_inferior): New.
14181 (write_inferior_memory): Constify.
14182 (mywait): New function.
14183 * target.h: Update.
14184 (struct target_ops): New signal_pid method.
14185 (mywait): Removed macro, added prototype.
14187 * linux-low.h (regset_func): Removed.
14188 (regset_fill_func, regset_store_func): New.
14189 (enum regset_type): New.
14190 (struct regset_info): Add type field. Use new operation types.
14191 (struct linux_target_ops): stop_pc renamed to get_pc.
14192 Add decr_pc_after_break and breakpoint_at.
14193 (get_process, get_thread_proess, get_process_thread)
14194 (strut process_info, all_processes, linux_attach_lwp)
14195 (thread_db_init): New.
14197 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14198 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14199 (the_low_target): Add new members.
14200 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14201 (i386_store_fpxregset): Constify.
14202 (target_regsets): Add new kind identifier.
14203 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14204 (i386_set_pc): Add debugging.
14205 (i386_breakpoint_at): New function.
14206 (the_low_target): Add new members.
14207 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14208 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14209 (mips_breakpoint_at): New.
14210 (the_low_target): Add new members.
14211 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14212 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14213 (the_low_target): Add new members.
14214 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14215 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14216 (the_low_target): Add new members.
14217 * linux-x86-64-low.c (target_regsets): Add new kind
14220 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14222 From Martin Pool <mbp@samba.org>:
14223 * server.c (gdbserver_usage): New function.
14226 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14228 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14229 stop_at -> stop_pc.
14231 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14233 * Makefile.in: Remove obsolete code.
14235 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14237 * linux-low.c (regsets_fetch_inferior_registers),
14238 (regsets_store_inferior_registers): Removed cast to int from
14240 * regcache.h: Added declaration of struct inferior_info.
14242 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14244 * inferiors.c (struct inferior_info): Add regcache_data.
14245 (add_inferior): Call create_register_cache.
14246 (clear_inferiors): Call free_register_cache.
14247 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14248 * regcache.c (struct inferior_regcache_data): New.
14249 (registers): Remove.
14250 (get_regcache): New function.
14251 (create_register_cache, free_register_cache): New functions.
14252 (set_register_cache): Don't initialize the register cache here.
14253 (registers_to_string, registers_from_string, register_data): Call
14255 * regcache.h: Add prototypes.
14256 * server.h: Likewise.
14258 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14260 * mem-break.c: New file.
14261 * mem-break.h: New file.
14262 * Makefile.in: Add mem-break.o rule; update server.h
14264 * inferiors.c (struct inferior_info): Add target_data
14266 (clear_inferiors): Free target_data member if set.
14267 (inferior_target_data, set_inferior_target_data): New functions.
14268 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14269 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14270 * linux-low.c (linux_bp_reinsert): New variable.
14271 (struct inferior_linux_data): New.
14272 (linux_create_inferior): Use set_inferior_target_data.
14273 (linux_attach): Likewise. Call add_inferior.
14274 (linux_wait_for_one_inferior): New function.
14275 (linux_wait): Call it.
14276 (linux_write_memory): Add const.
14277 (initialize_low): Call set_breakpoint_data.
14278 * linux-low.h (struct linux_target_ops): Add breakpoint
14280 * server.c (attach_inferior): Remove extra add_inferior
14282 * server.h: Include mem-break.h. Update inferior.c
14284 * target.c (read_inferior_memory)
14285 (write_inferior_memory): New functions.
14286 * target.h (read_inferior_memory)
14287 (write_inferior_memory): Change macros to prototypes.
14288 (struct target_ops): Update comments. Add const to write_memory
14291 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14293 * linux-low.c (usr_store_inferior_registers): Support
14294 registers which are allowed to fail to store.
14295 * linux-low.h (linux_target_ops): Likewise.
14296 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14297 (ppc_cannot_store_register): FPSCR may not be storable.
14299 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14301 * server.h: Include <string.h> if HAVE_STRING_H.
14302 * ChangeLog: Correct paths in last ChangeLog entry.
14304 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14306 * linux-low.h: Remove obsolete prototypes.
14307 (struct linux_target_ops): New.
14308 (extern the_low_target): New.
14309 * linux-low.c (num_regs, regmap): Remove declarations.
14310 (register_addr): Use the_low_target explicitly.
14311 (fetch_register): Likewise.
14312 (usr_fetch_inferior_registers): Likewise.
14313 (usr_store_inferior_registers): Likewise.
14314 * linux-arm-low.c (num_regs): Remove.
14315 (arm_num_regs): Define.
14316 (arm_regmap): Renamed from regmap, made static.
14317 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14319 (arm_cannot_store_register): Renamed from cannot_store_register,
14321 (the_low_target): New.
14322 * linux-i386-low.c (num_regs): Remove.
14323 (i386_num_regs): Define.
14324 (i386_regmap): Renamed from regmap, made static.
14325 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14327 (i386_cannot_store_register): Renamed from cannot_store_register,
14329 (the_low_target): New.
14330 * linux-ia64-low.c (num_regs): Remove.
14331 (ia64_num_regs): Define.
14332 (ia64_regmap): Renamed from regmap, made static.
14333 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14335 (ia64_cannot_store_register): Renamed from cannot_store_register,
14337 (the_low_target): New.
14338 * linux-m68k-low.c (num_regs): Remove.
14339 (m68k_num_regs): Define.
14340 (m68k_regmap): Renamed from regmap, made static.
14341 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14343 (m68k_cannot_store_register): Renamed from cannot_store_register,
14345 (the_low_target): New.
14346 * linux-mips-low.c (num_regs): Remove.
14347 (mips_num_regs): Define.
14348 (mips_regmap): Renamed from regmap, made static.
14349 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14351 (mips_cannot_store_register): Renamed from cannot_store_register,
14353 (the_low_target): New.
14354 * linux-ppc-low.c (num_regs): Remove.
14355 (ppc_num_regs): Define.
14356 (ppc_regmap): Renamed from regmap, made static.
14357 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14359 (ppc_cannot_store_register): Renamed from cannot_store_register,
14361 (the_low_target): New.
14362 * linux-s390-low.c (num_regs): Remove.
14363 (s390_num_regs): Define.
14364 (s390_regmap): Renamed from regmap, made static.
14365 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14367 (s390_cannot_store_register): Renamed from cannot_store_register,
14369 (the_low_target): New.
14370 * linux-sh-low.c (num_regs): Remove.
14371 (sh_num_regs): Define.
14372 (sh_regmap): Renamed from regmap, made static.
14373 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14375 (sh_cannot_store_register): Renamed from cannot_store_register,
14377 (the_low_target): New.
14378 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14379 (the_low_target): New.
14381 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14383 * Makefile.in: Add stamp-h target.
14384 * configure.in: Create stamp-h.
14385 * configure: Regenerated.
14387 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14389 * inferiors.c: New file.
14390 * target.c: New file.
14391 * target.h: New file.
14392 * Makefile.in: Add target.o and inferiors.o. Update
14394 * linux-low.c (inferior_pid): New static variable,
14395 moved from server.c.
14396 (linux_create_inferior): Renamed from create_inferior.
14397 Call add_inferior. Return 0 on success instead of a PID.
14398 (linux_attach): Renamed from myattach.
14399 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14400 (linux_thread_alive): Renamed from mythread_alive.
14401 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14403 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14404 (regsets_store_inferior_registers): Correct error message.
14405 Add missing ``return 0''.
14406 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14407 (linux_store_registers): Renamed from store_inferior_registers.
14408 (linux_read_memory): Renamed from read_inferior_memory.
14409 (linux_write_memory): Renamed from write_inferior_memory.
14410 (linux_target_ops): New structure.
14411 (initialize_low): Call set_target_ops ().
14412 * remote-utils.c (unhexify): New function.
14413 (hexify): New function.
14414 (input_interrupt): Send signals to ``signal_pid''.
14415 * server.c (inferior_pid): Remove.
14416 (start_inferior): Update create_inferior call.
14417 (attach_inferior): Call add_inferior.
14418 (handle_query): New function.
14419 (main): Call handle_query for `q' packets.
14420 * server.h: Include "target.h". Remove obsolete prototypes.
14421 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14423 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14425 * Makefile.in: Add WARN_CFLAGS. Update configury
14427 * configure.in: Check for <string.h>
14428 * configure: Regenerate.
14429 * config.in: Regenerate.
14430 * gdbreplay.c: Include needed system headers.
14431 (remote_open): Remove strchr prototype.
14432 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14433 * regcache.c (supply_register): Change buf argument to const void *.
14434 (supply_register_by_name): Likewise.
14435 (collect_register): Change buf argument to void *.
14436 (collect_register_by_name): Likewise.
14437 * regcache.h: Add missing prototypes.
14438 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14439 * server.c (handle_query): New function.
14440 (attached): New static variable, moved out of main.
14441 (main): Quiet longjmp clobber warnings.
14442 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14443 * utils.c (error): Remove NORETURN.