1 2016-11-23 Pedro Alves <palves@redhat.com>
3 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
5 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
6 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
7 debug_printf and debug_flush for debug output.
8 * server.c (handle_general_set): Likewise.
9 * thread-db.c (try_thread_db_load): Use debug_printf for debug
12 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
14 * Makefile.in (.c.o): Replace rule with ...
15 (%.o: %.c): ... this one.
17 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
19 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
20 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
22 * configure.ac: Remove checks for the make program.
23 * configure: Re-generate.
25 2016-10-28 Pedro Alves <palves@redhat.com>
27 * Makefile.in (CXX_DIALECT): Get from configure.
28 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
29 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
30 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
31 * config.in: Regenerate.
32 * configure: Regenerate.
34 2016-10-27 Yao Qi <yao.qi@linaro.org>
36 * linux-low.c (linux_supports_range_stepping): Return true if
37 can_software_single_step return true.
39 2016-10-27 Yao Qi <yao.qi@linaro.org>
41 * inferiors.c (find_inferior_in_random): New function.
42 * inferiors.h (find_inferior_in_random): Declare.
43 * linux-low.c (linux_wait_for_event_filtered): Call
44 find_inferior_in_random instead of find_inferior.
46 2016-10-27 Yao Qi <yao.qi@linaro.org>
48 * linux-low.c (linux_wait_1): If single-step breakpoints are
49 inserted, remove them.
51 2016-10-26 Pedro Alves <palves@redhat.com>
53 * linux-low.c (handle_extended_wait): Link parent/child fork
55 (linux_wait_1): Unlink them.
56 (linux_set_resume_request): Ignore resume requests for
57 already-resumed and unhandled fork child threads.
58 * linux-low.h (struct lwp_info) <fork_relative>: New field.
59 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
61 (handle_v_requests) <vCont>: Don't call require_running.
62 * server.h (in_queued_stop_replies): New declaration.
64 2016-10-24 Yao Qi <yao.qi@linaro.org>
67 * linux-aarch64-low.c (append_insns): Cast the return value to
70 2016-10-10 Yao Qi <yao.qi@linaro.org>
72 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
74 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
76 * target.c (target_supports_multi_process): New function, moved
78 * target.h (target_supports_multi_process): ... here. Remove
81 2016-10-05 Tom Tromey <tom@tromey.com>
84 * tracepoint.c (handle_tracepoint_bkpts): Check
85 ipa_error_tracepoint, not ipa_stopping_tracepoint.
87 2016-10-05 Yao Qi <yao.qi@linaro.org>
89 * configure.srv: Update the path of arm-*.xml files.
91 2016-10-05 Terry Guo <terry.guo@arm.com>
92 Yao Qi <yao.qi@linaro.org>
94 * Makefile.in: Adjust the path of rules.
95 * configure.srv: Update the path of xml files.
96 * regformats/arm-with-iwmmxt.dat: Regenerated.
97 * regformats/arm-with-neon.dat: Likewise.
98 * regformats/arm-with-vfpv2.dat: Likewise.
99 * regformats/arm-with-vfpv3.dat Likewise.
101 2016-09-30 Yao Qi <yao.qi@linaro.org>
104 * target.c (target_stop_and_wait): Don't call
105 target_continue_no_signal, use resume_stop instead.
107 2016-09-26 Yao Qi <yao.qi@linaro.org>
109 * linux-low.c (linux_wait_1): Call debug_exit.
111 2016-09-23 Pedro Alves <palves@redhat.com>
113 * Makefile.in (SFILES): Add common/new-op.c.
114 (OBS): Add common/new-op.o.
115 (new-op.o): New rule.
117 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
119 * .gitinore: Ignore more files.
121 2016-09-21 Yao Qi <yao.qi@linaro.org>
123 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
126 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
128 * server.c (start_inferior): Call target_mourn_inferior instead of
129 mourn_inferior; pass ptid_t argument to it.
131 (handle_target_event): Likewise.
132 * target.c (target_mourn_inferior): New function.
133 * target.h (mourn_inferior): Delete macro.
135 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
137 * linux-low.c (lwp_is_stepping): New function.
139 2016-09-06 Carl Love <cel@us.ibm.com>
141 * server.c (start_inferior): Fixed comment, requested comment change
142 didn't get updated correctly. Removed reference to ptrace () call as
143 it is only true on Linux systems.
145 2016-09-06 Carl Love <cel@us.ibm.com>
147 * server.c (start_inferior): Do not call
148 function target_post_create_inferior () if the
149 inferior process has already exited.
151 2016-09-05 Pedro Alves <palves@redhat.com>
153 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
154 (COMPILE.pre, CC_LD): Use CXX directly.
155 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
156 * acinclude.m4: Don't include build-with-cxx.m4.
157 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
158 * configure: Regenerate.
160 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
163 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
164 call writing data to own_buf.
166 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
168 * target.c (mywait): Call target_wait instead of
170 (target_wait): New function.
172 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
174 * server.c (start_inferior): New variable 'ptid'. Replace calls
175 to the_target->resume by target_continue{,_no_signal}, depending
177 * target.c (target_stop_and_wait): Call target_continue_no_signal
178 instead of the_target->resume.
179 (target_continue): New function.
181 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
183 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
185 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
188 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
190 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
191 * linux-arm-low.c (ps_get_thread_area): Likewise.
192 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
193 * linux-m68k-low.c (ps_get_thread_area): Likewise.
194 * linux-mips-low.c (ps_get_thread_area): Likewise.
195 * linux-nios2-low.c (ps_get_thread_area): Likewise.
196 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
197 * linux-x86-low.c (ps_get_thread_area): Likewise.
198 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
200 2016-08-19 Pedro Alves <palves@redhat.com>
202 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
204 2016-08-19 Pedro Alves <palves@redhat.com>
206 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
207 comment. Use memcpy instead of casting through unsigned long.
209 2016-08-19 Pedro Alves <palves@redhat.com>
211 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
212 allocating around 0x80000000.
214 2016-08-19 Pedro Alves <palves@redhat.com>
217 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
218 (x32-avx512-linux-ipa.o): New rules.
219 * configure.ac (x86_64-*-linux*): New x32 check.
220 * configure.srv (ipa_x32_linux_regobj): New.
221 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
222 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
224 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
226 * configure: Regenerate.
228 2016-08-09 Pedro Alves <palves@redhat.com>
231 * Makefile.in (OBS): Add signals-state-save-restore.o.
232 (signals-state-save-restore.o): New rule.
233 * config.in: Regenerate.
234 * configure: Regenerate.
235 * linux-low.c: Include "signals-state-save-restore.h".
236 (linux_create_inferior): Call
237 restore_original_signals_state.
238 * server.c: Include "dispositions-save-restore.h".
239 (captured_main): Call save_original_signals_state.
241 2016-08-05 Pedro Alves <palves@redhat.com>
243 * configure: Regenerate.
245 2016-08-04 Yao Qi <yao.qi@linaro.org>
247 * linux-low.c (regsets_fetch_inferior_registers): Check
248 errno is ESRCH or not.
250 2016-08-02 Yao Qi <yao.qi@linaro.org>
252 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
253 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
254 (thread_db_load_search): Update.
255 (try_thread_db_load_1): Don't look for td_ta_event_addr,
256 td_ta_set_event and td_ta_event_getmsg.
258 2016-07-26 Pedro Alves <palves@redhat.com>
261 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
262 of unsigned long for 64-bit registers and use uint32_t instead of
263 unsigned int for 32-bit registers.
265 2016-07-26 Pedro Alves <palves@redhat.com>
267 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
270 2016-07-21 Tom Tromey <tom@tromey.com>
272 * configure: Rebuild.
274 2016-07-21 Yao Qi <yao.qi@linaro.org>
276 * mem-break.c (find_gdb_breakpoint): Cast bp to
277 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
279 2016-07-21 Yao Qi <yao.qi@linaro.org>
281 * server.c (handle_v_requests): Support s and S actions
282 if target_supports_software_single_step return true.
284 2016-07-21 Yao Qi <yao.qi@linaro.org>
286 * linux-low.c (resume_stopped_resumed_lwps): If resume request
287 is resume_step, call maybe_hw_step.
288 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
290 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
292 (proceed_one_lwp): If resume request is resume_step, install
293 reinsert breakpoints and call maybe_hw_step.
295 2016-07-21 Yao Qi <yao.qi@linaro.org>
297 * linux-low.c (proceed_one_lwp): Declare.
298 (linux_resume_one_thread): Remove local variable 'step'.
299 Lift code enqueue signal. Call proceed_one_lwp instead of
300 linux_resume_one_lwp.
302 2016-07-21 Yao Qi <yao.qi@linaro.org>
304 * linux-low.c (linux_resume_one_thread): Call
305 enqueue_pending_signal.
307 2016-07-21 Yao Qi <yao.qi@linaro.org>
309 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
310 * inferiors.c (do_restore_current_thread_cleanup): New function.
311 (make_cleanup_restore_current_thread): Likewise.
312 * linux-low.c (install_software_single_step_breakpoints): Call
313 make_cleanup_restore_current_thread. Switch current_thread to
316 2016-07-21 Yao Qi <yao.qi@linaro.org>
318 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
319 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
320 (clone_one_breakpoint): Likewise.
321 (delete_reinsert_breakpoints): Change parameter to thread.
323 (has_reinsert_breakpoints): Likewise.
324 (uninsert_reinsert_breakpoints): Likewise.
325 (reinsert_reinsert_breakpoints): Likewise.
326 * mem-break.h (set_reinsert_breakpoint): Update declaration.
327 (delete_reinsert_breakpoints): Likewise.
328 (reinsert_reinsert_breakpoints): Likewise.
329 (uninsert_reinsert_breakpoints): Likewise.
330 (has_reinsert_breakpoints): Likewise.
332 2016-07-21 Yao Qi <yao.qi@linaro.org>
334 * inferiors.c (get_thread_process): Make parameter const.
335 * inferiors.h (get_thread_process): Update declaration.
336 * mem-break.c (clone_all_breakpoints): Remove all parameters.
337 Add new parameters child_thread and parent_thread. Callers
339 * mem-break.h (clone_all_breakpoints): Update declaration.
341 2016-07-21 Yao Qi <yao.qi@linaro.org>
343 * mem-break.c (struct breakpoint) <cond_list>: Remove.
344 <command_list, handler>: Remove.
345 (struct gdb_breakpoint): New.
346 (struct other_breakpoint): New.
347 (struct reinsert_breakpoint): New.
348 (is_gdb_breakpoint): New function.
349 (any_persistent_commands): Update command_list if
350 is_gdb_breakpoint returns true.
351 (set_breakpoint): Create breakpoints according to their types.
352 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
353 (set_gdb_breakpoint_1): Likewise.
354 (set_gdb_breakpoint): Likewise.
355 (clear_breakpoint_conditions): Change parameter type to
356 'struct gdb_breakpoint *'.
357 (clear_breakpoint_commands): Likewise.
358 (clear_breakpoint_conditions_and_commands): Likewise.
359 (add_condition_to_breakpoint): Likewise.
360 (add_breakpoint_condition): Likewise.
361 (add_commands_to_breakpoint): Likewise.
362 (check_breakpoints): Check other_breakpoint.
363 (clone_one_breakpoint): Clone breakpopint according to its type.
364 * mem-break.h (struct gdb_breakpoint): Declare.
365 (set_gdb_breakpoint): Update declaration.
366 (clear_breakpoint_conditions_and_commands): Likewise.
367 (add_breakpoint_condition): Likewise.
368 (add_breakpoint_commands): Likewise.
369 * server.c (process_point_options): Change parameter type to
370 'struct gdb_breakpoint *'.
372 2016-07-21 Yao Qi <yao.qi@linaro.org>
374 * mem-break.c (set_breakpoint_at): Rename it to ...
375 (set_breakpoint_type_at): ... it.
376 (set_breakpoint_at): Call set_breakpoint_type_at.
377 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
378 * mem-break.h (set_breakpoint_at): Update comments.
380 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
382 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
384 (nios2_store_gregset): Likewise.
386 2016-07-01 Pedro Alves <palves@redhat.com>
387 Antoine Tremblay <antoine.tremblay@ericsson.com>
389 * linux-low.c: Change interface to take the target lwp_info
390 pointer directly and return void. Handle detaching from a zombie
392 (linux_detach_lwp_callback): New function.
393 (linux_detach): Detach from the leader thread after detaching from
396 2016-06-28 Yao Qi <yao.qi@linaro.org>
398 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
399 for variable new_offset.
400 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
401 (aarch64_ftrace_insn_reloc_cb): Likewise.
402 (aarch64_ftrace_insn_reloc_tb): Likewise.
403 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
404 PRIx64 instead of PRIx32.
406 2016-06-28 Yao Qi <yao.qi@linaro.org>
408 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
409 (the_low_target): Install arm_get_syscall_trapinfo.
411 2016-06-28 Yao Qi <yao.qi@linaro.org>
413 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
415 (the_low_target): Install aarch64_get_syscall_trapinfo.
417 2016-06-28 Yao Qi <yao.qi@linaro.org>
419 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
421 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
422 Remove parameter sysno.
423 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
426 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
428 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
429 (s390_emit_ne_goto): Likewise.
430 (s390_emit_lt_goto): Likewise.
431 (s390_emit_le_goto): Likewise.
432 (s390_emit_gt_goto): Likewise.
433 (s390_emit_ge_goto): Likewise.
434 (s390x_emit_eq_goto): Likewise.
435 (s390x_emit_ne_goto): Likewise.
436 (s390x_emit_lt_goto): Likewise.
437 (s390x_emit_le_goto): Likewise.
438 (s390x_emit_gt_goto): Likewise.
439 (s390x_emit_ge_goto): Likewise.
440 (s390_emit_ops_impl): Mark variable static.
441 (s390x_emit_ops): Likewise.
443 2016-06-17 Yao Qi <yao.qi@linaro.org>
445 * linux-low.c (handle_extended_wait): Call
446 uninsert_reinsert_breakpoints for the parent process. Remove
447 reinsert breakpoints from the child process. Reinsert them to
448 the parent process when vfork is done.
449 * mem-break.c (uninsert_reinsert_breakpoints): New function.
450 (reinsert_reinsert_breakpoints): New function.
451 * mem-break.h (uninsert_reinsert_breakpoints): Declare
452 (reinsert_reinsert_breakpoints): Declare.
454 2016-06-17 Yao Qi <yao.qi@linaro.org>
456 * linux-low.c (handle_extended_wait): If the parent is doing
457 step-over, remove the reinsert breakpoints from the forked child.
459 2016-06-17 Yao Qi <yao.qi@linaro.org>
461 * linux-low.c (unsuspend_all_lwps): Declare.
462 (linux_low_filter_event): If thread exited, call finish_step_over.
463 If step-over is finished, unsuspend other threads.
465 2016-06-17 Yao Qi <yao.qi@linaro.org>
467 * linux-low.c (linux_resume_one_lwp_throw): Assert
468 has_reinsert_breakpoints returns false.
469 * mem-break.c (delete_disabled_breakpoints): Assert
470 bp type isn't reinsert_breakpoint.
472 2016-06-17 Yao Qi <yao.qi@linaro.org>
474 * linux-low.c (maybe_hw_step): New function.
475 (linux_resume_one_lwp_throw): Call maybe_hw_step.
476 (finish_step_over): Switch current_thread to lwp temporarily,
477 and assert has_reinsert_breakpoints returns true.
478 (proceed_one_lwp): Call maybe_hw_step.
479 * mem-break.c (has_reinsert_breakpoints): New function.
480 * mem-break.h (has_reinsert_breakpoints): Declare.
482 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
484 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
486 2016-05-17 Yao Qi <yao.qi@linaro.org>
488 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
489 instead of find_inferior.
491 2016-05-05 Yao Qi <yao.qi@linaro.org>
493 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
494 Initialize res to zero.
496 2016-05-05 Yao Qi <yao.qi@linaro.org>
498 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
501 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
503 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
504 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
505 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
507 2016-04-28 Par Olsson <par.olsson@windriver.com>
508 Simon Marchi <simon.marchi@ericsson.com>
510 * tracepoint.c (write_inferior_int8): New function.
511 (cmd_qtenable_disable): Write enable flag using
514 2016-04-25 Yao Qi <yao.qi@linaro.org>
516 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
517 (need_step_over_p): Return zero if the LWP has pending signals
518 can be delivered on software single step target.
520 2016-04-25 Yao Qi <yao.qi@linaro.org>
522 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
523 return instead of error.
525 2016-04-22 Yao Qi <yao.qi@linaro.org>
527 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
530 2016-04-22 Yao Qi <yao.qi@linaro.org>
532 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
533 signal when stepping over breakpoint with software single
536 2016-04-21 Pedro Alves <palves@redhat.com>
538 * linux-s390-low.c (s390_collect_ptrace_register)
539 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
541 (s390_check_regset): Use void * instead of gdb_byte *.
543 2016-04-20 Pedro Alves <palves@redhat.com>
545 * configure: Renegerate.
547 2016-04-20 Yao Qi <yao.qi@linaro.org>
549 * linux-aarch32-low.c: Include "arch/arm-linux.h".
550 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
552 (arm_store_gregset): Likewise.
554 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
556 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
557 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
558 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
559 (amd64-avx-mpx-linux.c): New rules.
560 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
561 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
562 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
563 (srv_amd64_regobj): Add amd64-avx-mpx.o.
564 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
565 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
566 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
567 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
568 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
569 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
570 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
571 * linux-x86-low.c (x86_linux_read_description): Add case for
572 X86_XSTATE_AVX_MPX_MASK.
573 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
574 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
575 init_registers_i386_avx_mpx_linux.
576 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
577 (initialize_low_tracepoint): Call
578 init_registers_i386_avx_mpx_linux.
579 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
580 (initialize_low_tracepoint): Call
581 init_registers_amd64_avx_mpx_linux.
582 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
583 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
584 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
587 2016-04-18 Pedro Alves <palves@redhat.com>
589 * configure: Regenerate.
591 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
593 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
594 (aarch64_emit_sub): Likewise.
596 2016-04-12 Pedro Alves <palves@redhat.com>
598 * utils.c (prepare_to_throw_exception): Delete.
600 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
602 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
604 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
606 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
608 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
610 * linux-aarch64-ipa.c: Add <elf.h> include.
611 * linux-ppc-ipa.c: Add <elf.h> include.
612 * linux-s390-ipa.c: Add <elf.h> include.
614 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
616 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
617 (get_raw_reg_ptr): Likewise.
618 (get_trace_state_variable_value_ptr): Likewise.
619 (set_trace_state_variable_value_ptr): Likewise.
620 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
623 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
624 Marcin Kościelnicki <koriakin@0x04.net>
627 * linux-ppc-low.c (emit_insns): New function.
628 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
629 (ppc_emit_prologue): New function.
630 (ppc_emit_epilogue): New function.
631 (ppc_emit_add): New function.
632 (ppc_emit_sub): New function.
633 (ppc_emit_mul): New function.
634 (ppc_emit_lsh): New function.
635 (ppc_emit_rsh_signed): New function.
636 (ppc_emit_rsh_unsigned): New function.
637 (ppc_emit_ext): New function.
638 (ppc_emit_zero_ext): New function.
639 (ppc_emit_log_not): New function.
640 (ppc_emit_bit_and): New function.
641 (ppc_emit_bit_or): New function.
642 (ppc_emit_bit_xor): New function.
643 (ppc_emit_bit_not): New function.
644 (ppc_emit_equal): New function.
645 (ppc_emit_less_signed): New function.
646 (ppc_emit_less_unsigned): New function.
647 (ppc_emit_ref): New function.
648 (ppc_emit_const): New function.
649 (ppc_emit_reg): New function.
650 (ppc_emit_pop): New function.
651 (ppc_emit_stack_flush): New function.
652 (ppc_emit_swap): New function.
653 (ppc_emit_stack_adjust): New function.
654 (ppc_emit_call): New function.
655 (ppc_emit_int_call_1): New function.
656 (ppc_emit_void_call_2): New function.
657 (ppc_emit_if_goto): New function.
658 (ppc_emit_goto): New function.
659 (ppc_emit_eq_goto): New function.
660 (ppc_emit_ne_goto): New function.
661 (ppc_emit_lt_goto): New function.
662 (ppc_emit_le_goto): New function.
663 (ppc_emit_gt_goto): New function.
664 (ppc_emit_ge_goto): New function.
665 (ppc_write_goto_address): New function.
666 (ppc_emit_ops_impl): New static variable.
667 (ppc64v1_emit_prologue): New function.
668 (ppc64v2_emit_prologue): New function.
669 (ppc64_emit_epilogue): New function.
670 (ppc64_emit_add): New function.
671 (ppc64_emit_sub): New function.
672 (ppc64_emit_mul): New function.
673 (ppc64_emit_lsh): New function.
674 (ppc64_emit_rsh_signed): New function.
675 (ppc64_emit_rsh_unsigned): New function.
676 (ppc64_emit_ext): New function.
677 (ppc64_emit_zero_ext): New function.
678 (ppc64_emit_log_not): New function.
679 (ppc64_emit_bit_and): New function.
680 (ppc64_emit_bit_or): New function.
681 (ppc64_emit_bit_xor): New function.
682 (ppc64_emit_bit_not): New function.
683 (ppc64_emit_equal): New function.
684 (ppc64_emit_less_signed): New function.
685 (ppc64_emit_less_unsigned): New function.
686 (ppc64_emit_ref): New function.
687 (ppc64_emit_const): New function.
688 (ppc64v1_emit_reg): New function.
689 (ppc64v2_emit_reg): New function.
690 (ppc64_emit_pop): New function.
691 (ppc64_emit_stack_flush): New function.
692 (ppc64_emit_swap): New function.
693 (ppc64v1_emit_call): New function.
694 (ppc64v2_emit_call): New function.
695 (ppc64v1_emit_int_call_1): New function.
696 (ppc64v2_emit_int_call_1): New function.
697 (ppc64v1_emit_void_call_2): New function.
698 (ppc64v2_emit_void_call_2): New function.
699 (ppc64_emit_if_goto): New function.
700 (ppc64_emit_eq_goto): New function.
701 (ppc64_emit_ne_goto): New function.
702 (ppc64_emit_lt_goto): New function.
703 (ppc64_emit_le_goto): New function.
704 (ppc64_emit_gt_goto): New function.
705 (ppc64_emit_ge_goto): New function.
706 (ppc64v1_emit_ops_impl): New static variable.
707 (ppc64v2_emit_ops_impl): New static variable.
708 (ppc_emit_ops): New function.
709 (linux_low_target): Wire in ppc_emit_ops.
711 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
712 Marcin Kościelnicki <koriakin@0x04.net>
715 * Makefile.in: Add powerpc-*-ipa.o
716 * configure.srv: Add ipa_obj for powerpc*-linux.
717 * linux-ppc-ipa.c: New file.
718 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
720 (PPC_FIELD): New macro.
721 (PPC_SEXT): New macro.
722 (PPC_OP6): New macro.
726 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
727 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
728 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
729 (ppc_get_thread_area): New function.
730 (is_elfv2_inferior): New function.
731 (gen_ds_form): New function.
732 (GEN_STD): New macro.
733 (GEN_STDU): New macro.
735 (GEN_LDU): New macro.
736 (gen_d_form): New function.
737 (GEN_ADDI): New macro.
738 (GEN_ADDIS): New macro.
740 (GEN_LIS): New macro.
741 (GEN_ORI): New macro.
742 (GEN_ORIS): New macro.
743 (GEN_LWZ): New macro.
744 (GEN_STW): New macro.
745 (GEN_STWU): New macro.
746 (gen_xfx_form): New function.
747 (GEN_MFSPR): New macro.
748 (GEN_MTSPR): New macro.
749 (GEN_MFCR): New macro.
750 (GEN_MTCR): New macro.
751 (GEN_SYNC): New macro.
752 (GEN_LWSYNC): New macro.
753 (gen_x_form): New function.
756 (GEN_LWARX): New macro.
757 (GEN_STWCX): New macro.
758 (GEN_CMPW): New macro.
759 (gen_md_form): New function.
760 (GEN_RLDICL): New macro.
761 (GEN_RLDICR): New macro.
762 (gen_i_form): New function.
765 (gen_b_form): New function.
766 (GEN_BNE): New macro.
767 (GEN_LOAD): New macro.
768 (GEN_STORE): New macro.
769 (gen_limm): New function.
770 (gen_atomic_xchg): New function.
771 (gen_call): New function.
772 (ppc_relocate_instruction): New function.
773 (ppc_install_fast_tracepoint_jump_pad): New function.
774 (ppc_get_min_fast_tracepoint_insn_len): New function.
775 (ppc_get_ipa_tdesc_idx): New function.
776 (the_low_target): Wire in the new functions.
777 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
779 * linux-ppc-tdesc.h: New file.
781 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
783 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
784 (alloc_jump_pad_buffer): New function.
785 * linux-amd64-ipa.c: Add <sys/mman.h> include.
786 (alloc_jump_pad_buffer): New function.
787 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
788 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
789 (alloc_jump_pad_buffer): New function.
790 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
791 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
792 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
793 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
795 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
797 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
798 * linux-amd64-ipa.c: Likewise.
799 * linux-i386-ipa.c: Likewise.
800 * linux-s390-ipa.c: Likewise.
801 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
802 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
803 set_trace_state_variable_value_ptr.
804 (struct ipa_sym_addresses): Likewise.
805 (symbol_list): Likewise.
806 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
807 accessing gdb_collect directly.
808 (gdb_collect_ptr_type): New typedef.
809 (get_raw_reg_ptr_type): New typedef.
810 (get_trace_state_variable_value_ptr_type): New typedef.
811 (set_trace_state_variable_value_ptr_type): New typedef.
812 (gdb_collect_ptr): New global.
813 (get_raw_reg_ptr): New global.
814 (get_trace_state_variable_value_ptr): New global.
815 (set_trace_state_variable_value_ptr): New global.
816 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
817 accessing get_raw_reg directly.
818 (get_get_tsv_func_addr): Likewise for
819 get_trace_state_variable_value_ptr.
820 (get_set_tsv_func_addr): Likewise for
821 set_trace_state_variable_value_ptr.
822 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
824 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
826 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
828 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
830 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
832 (relocate_instruction): Remove own_buf.
833 * server.c (own_buf): Make global.
834 (handle_v_requests): Make global.
835 * server.h (own_buf): New declaration.
836 (handle_v_requests): New prototype.
838 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
841 * linux-s390-low.c (add_insns): New function.
842 (s390_emit_prologue): New function.
843 (s390_emit_epilogue): New function.
844 (s390_emit_add): New function.
845 (s390_emit_sub): New function.
846 (s390_emit_mul): New function.
847 (s390_emit_lsh): New function.
848 (s390_emit_rsh_signed): New function.
849 (s390_emit_rsh_unsigned): New function.
850 (s390_emit_ext): New function.
851 (s390_emit_log_not): New function.
852 (s390_emit_bit_and): New function.
853 (s390_emit_bit_or): New function.
854 (s390_emit_bit_xor): New function.
855 (s390_emit_bit_not): New function.
856 (s390_emit_equal): New function.
857 (s390_emit_less_signed): New function.
858 (s390_emit_less_unsigned): New function.
859 (s390_emit_ref): New function.
860 (s390_emit_if_goto): New function.
861 (s390_emit_goto): New function.
862 (s390_write_goto_address): New function.
863 (s390_emit_litpool): New function.
864 (s390_emit_const): New function.
865 (s390_emit_call): New function.
866 (s390_emit_reg): New function.
867 (s390_emit_pop): New function.
868 (s390_emit_stack_flush): New function.
869 (s390_emit_zero_ext): New function.
870 (s390_emit_swap): New function.
871 (s390_emit_stack_adjust): New function.
872 (s390_emit_set_r2): New function.
873 (s390_emit_int_call_1): New function.
874 (s390_emit_void_call_2): New function.
875 (s390_emit_eq_goto): New function.
876 (s390_emit_ne_goto): New function.
877 (s390_emit_lt_goto): New function.
878 (s390_emit_le_goto): New function.
879 (s390_emit_gt_goto): New function.
880 (s390_emit_ge_goto): New function.
881 (s390x_emit_prologue): New function.
882 (s390x_emit_epilogue): New function.
883 (s390x_emit_add): New function.
884 (s390x_emit_sub): New function.
885 (s390x_emit_mul): New function.
886 (s390x_emit_lsh): New function.
887 (s390x_emit_rsh_signed): New function.
888 (s390x_emit_rsh_unsigned): New function.
889 (s390x_emit_ext): New function.
890 (s390x_emit_log_not): New function.
891 (s390x_emit_bit_and): New function.
892 (s390x_emit_bit_or): New function.
893 (s390x_emit_bit_xor): New function.
894 (s390x_emit_bit_not): New function.
895 (s390x_emit_equal): New function.
896 (s390x_emit_less_signed): New function.
897 (s390x_emit_less_unsigned): New function.
898 (s390x_emit_ref): New function.
899 (s390x_emit_if_goto): New function.
900 (s390x_emit_const): New function.
901 (s390x_emit_call): New function.
902 (s390x_emit_reg): New function.
903 (s390x_emit_pop): New function.
904 (s390x_emit_stack_flush): New function.
905 (s390x_emit_zero_ext): New function.
906 (s390x_emit_swap): New function.
907 (s390x_emit_stack_adjust): New function.
908 (s390x_emit_int_call_1): New function.
909 (s390x_emit_void_call_2): New function.
910 (s390x_emit_eq_goto): New function.
911 (s390x_emit_ne_goto): New function.
912 (s390x_emit_lt_goto): New function.
913 (s390x_emit_le_goto): New function.
914 (s390x_emit_gt_goto): New function.
915 (s390x_emit_ge_goto): New function.
916 (s390_emit_ops): New function.
917 (struct linux_target_ops): Fill in emit_ops hook.
919 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
922 * Makefile.in: Add s390 IPA files.
923 * configure.srv: Build IPA for s390.
924 * linux-s390-ipa.c: New file.
925 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
926 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
927 (tdesc_s390_linux32): Likewise.
928 (init_registers_s390_linux32v1): Likewise.
929 (tdesc_s390_linux32v1): Likewise.
930 (init_registers_s390_linux32v2): Likewise.
931 (tdesc_s390_linux32v2): Likewise.
932 (init_registers_s390_linux64): Likewise.
933 (tdesc_s390_linux64): Likewise.
934 (init_registers_s390_linux64v1): Likewise.
935 (tdesc_s390_linux64v1): Likewise.
936 (init_registers_s390_linux64v2): Likewise.
937 (tdesc_s390_linux64v2): Likewise.
938 (init_registers_s390_te_linux64): Likewise.
939 (tdesc_s390_te_linux64): Likewise.
940 (init_registers_s390_vx_linux64): Likewise.
941 (tdesc_s390_vx_linux64): Likewise.
942 (init_registers_s390_tevx_linux64): Likewise.
943 (tdesc_s390_tevx_linux64): Likewise.
944 (init_registers_s390x_linux64): Likewise.
945 (tdesc_s390x_linux64): Likewise.
946 (init_registers_s390x_linux64v1): Likewise.
947 (tdesc_s390x_linux64v1): Likewise.
948 (init_registers_s390x_linux64v2): Likewise.
949 (tdesc_s390x_linux64v2): Likewise.
950 (init_registers_s390x_te_linux64): Likewise.
951 (tdesc_s390x_te_linux64): Likewise.
952 (init_registers_s390x_vx_linux64): Likewise.
953 (tdesc_s390x_vx_linux64): Likewise.
954 (init_registers_s390x_tevx_linux64): Likewise.
955 (tdesc_s390x_tevx_linux64): Likewise.
956 (have_hwcap_s390_vx): New static variable.
957 (s390_arch_setup): Fill have_hwcap_s390_vx.
958 (s390_get_thread_area): New function.
959 (s390_ft_entry_gpr_esa): New const.
960 (s390_ft_entry_gpr_zarch): New const.
961 (s390_ft_entry_misc): New const.
962 (s390_ft_entry_fr): New const.
963 (s390_ft_entry_vr): New const.
964 (s390_ft_main_31): New const.
965 (s390_ft_main_64): New const.
966 (s390_ft_exit_fr): New const.
967 (s390_ft_exit_vr): New const.
968 (s390_ft_exit_misc): New const.
969 (s390_ft_exit_gpr_esa): New const.
970 (s390_ft_exit_gpr_zarch): New const.
971 (append_insns): New function.
972 (s390_relocate_instruction): New function.
973 (s390_install_fast_tracepoint_jump_pad): New function.
974 (s390_get_min_fast_tracepoint_insn_len): New function.
975 (s390_get_ipa_tdesc_idx): New function.
976 (struct linux_target_ops): Wire in the above functions.
977 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
978 * linux-s390-tdesc.h: New file.
980 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
982 * linux-s390-low.c (s390_supports_tracepoints): New function.
983 (struct linux_target_ops): Fill supports_tracepoints hook.
985 2016-03-18 Yao Qi <yao.qi@linaro.org>
987 * linux-low.c (lwp_signal_can_be_delivered): New function.
988 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
990 2016-03-18 Yao Qi <yao.qi@linaro.org>
992 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
993 0 if signal is enqueued. Remove 'signal' from one debugging
994 message. Move one debugging message to some lines below.
995 Remove code setting 'signal' to 0.
997 2016-03-18 Yao Qi <yao.qi@linaro.org>
999 * linux-low.c (linux_low_filter_event): Remove redundant
1000 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1002 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1004 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1005 (struct linux_target_ops): Wire in the above.
1007 2016-03-03 Yao Qi <yao.qi@linaro.org>
1009 * linux-low.c: Update comments to start_step_over.
1011 2016-03-03 Yao Qi <yao.qi@linaro.org>
1014 * linux-low.c (handle_extended_wait): Set child suspended
1015 if event_lwp->bp_reinsert isn't zero.
1017 2016-03-02 Yao Qi <yao.qi@linaro.org>
1019 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1020 enqueue_pending_signal.
1022 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1024 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1027 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1029 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1030 (s390_regmap_3264) [!__s390x__]: New global.
1031 (s390_collect_ptrace_register): Skip map entries containing -1.
1032 (s390_supply_ptrace_register): Ditto.
1033 (s390_fill_gprs_high): New function.
1034 (s390_store_gprs_high): New function.
1035 (s390_regsets): Add NT_S390_HIGH_GPRS.
1036 (s390_get_hwcap): Enable on 31-bit.
1037 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1038 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1039 Detect NT_S390_HIGH_GPRS.
1040 (s390_usrregs_info_3264): Enable on 31-bit.
1041 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1042 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1044 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1047 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1048 * configure.srv: Ditto.
1049 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1050 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1051 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1052 (init_registers_amd64_linux): Remove prototype.
1053 (tdesc_amd64_linux): Remove declaration.
1054 (get_ipa_tdesc): New function.
1055 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1056 initialize remaining tdescs.
1057 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1058 (init_registers_i386_linux): Remove prototype.
1059 (tdesc_i386_linux): Remove declaration.
1060 (get_ipa_tdesc): New function.
1061 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1062 initialize remaining tdescs.
1063 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1064 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1065 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1066 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1067 (x86_get_ipa_tdesc_idx): New function.
1068 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1069 * linux-x86-tdesc.h: New file.
1070 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1071 (target_get_ipa_tdesc_idx): New macro.
1072 * tracepoint.c (ipa_tdesc_idx): New macro.
1073 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1074 (symbol_list): Add ipa_tdesc_idx.
1075 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1076 (ipa_tdesc): Remove.
1077 (ipa_tdesc_idx): New variable.
1078 (get_context_regcache): Use get_ipa_tdesc.
1079 (gdb_collect): Ditto.
1081 * tracepoint.h (get_ipa_tdesc): New prototype.
1082 (ipa_tdesc): Remove.
1084 2016-02-24 Pedro Alves <palves@redhat.com>
1086 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1087 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1088 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1089 Factor out common code between the USE_SIGTRAP_SIGINFO and
1090 !USE_SIGTRAP_SIGINFO blocks.
1091 (linux_low_filter_event): Call save_stop_reason instead of
1092 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1094 (linux_wait_1): Update comments.
1096 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1098 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1099 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1100 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1101 ppc_insert_point, ppc_remove_point.
1103 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1105 * linux-s390-low.c (s390_supports_z_point_type): New function.
1106 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1108 2016-02-16 Yao Qi <yao.qi@linaro.org>
1110 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1111 PC. Get pc from regcache_read_pc.
1113 2016-02-12 Yao Qi <yao.qi@linaro.org>
1115 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1116 or linux_get_pc_32bit.
1117 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1119 2016-02-12 Yao Qi <yao.qi@linaro.org>
1121 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1122 arm_linux_get_next_pcs_fixup.
1124 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1126 * tracepoint.c (x_tracepoint_action_download): Change
1127 write_inferior_data_ptr to write_inferior_data_pointer.
1128 (cmd_qtstart): Likewise.
1129 (write_inferior_data_ptr): Remove.
1130 (download_agent_expr): Change write_inferior_data_ptr to
1131 write_inferior_data_pointer.
1132 (download_tracepoint_1): Likewise.
1133 (download_tracepoint): Likewise.
1134 (download_trace_state_variables): Likewise.
1136 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1137 Marcin Kościelnicki <koriakin@0x04.net>
1139 * tracepoint.c (struct tracepoint_action_ops): Remove.
1140 (struct tracepoint_action): Remove ops.
1141 (m_tracepoint_action_download, r_tracepoint_action_download)
1142 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1143 size and offset accordingly.
1144 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1145 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1146 (tracepoint_action_send, tracepoint_action_download): New functions.
1147 Helpers for trace action handlers.
1148 (add_tracepoint_action): Remove setup actions ops.
1149 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1151 2016-02-10 Yao Qi <yao.qi@linaro.org>
1153 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1155 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1157 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1159 * configure: Regenerate.
1161 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1163 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1164 void * to gdb_byte *.
1165 * linux-low.c (siginfo_fixup): Likewise.
1166 (linux_xfer_siginfo): Likewise.
1167 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1169 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1171 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1173 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1175 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1177 * linux-x86-low.c [__x86_64__]: Include
1178 "nat/amd64-linux-siginfo.h".
1179 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1180 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1181 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1182 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1183 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1184 (cpt_si_fd, si_timerid, si_overrun): Move from
1185 nat/amd64-linux-siginfo.c.
1186 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1188 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1190 * server.c (skip_to_semicolon): Remove.
1191 (process_point_options): Use strchrnul instead of
1194 2016-01-26 Yao Qi <yao.qi@linaro.org>
1196 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1197 * linux-low.c (install_software_single_step_breakpoints): Don't
1198 call regcache_read_pc.
1199 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1202 2016-01-26 Yao Qi <yao.qi@linaro.org>
1204 * linux-low.c (install_software_single_step_breakpoints): Call
1205 regcache_read_pc instead of get_pc.
1207 2016-01-26 Yao Qi <yao.qi@linaro.org>
1209 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1210 (unblock_async_io): Rename to ...
1211 (block_unblock_async_io): ... it. New function.
1212 (enable_async_io): Don't install SIGIO handler. Unblock it
1214 (disable_async_io): Don't ignore SIGIO. Block it instead.
1215 (initialize_async_io): Install SIGIO handler. Don't call
1218 2016-01-26 Yao Qi <yao.qi@linaro.org>
1220 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1221 first character is '\003', call *the_target->request_interrupt.
1223 2016-01-25 Yao Qi <yao.qi@linaro.org>
1225 * remote-utils.c (new_thread_notify): Remove.
1226 (dead_thread_notify): Likewise.
1227 * remote-utils.h (new_thread_notify): Remove declaration.
1228 (dead_thread_notify): Likewise.
1230 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1232 * gdb.trace/pending.exp: Fix expected message on continue.
1234 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1236 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1237 it works properly on big-endian machines where sizeof (CORE_ADDR)
1240 2016-01-21 Pedro Alves <palves@redhat.com>
1242 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1243 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1244 * configure: Regenerate.
1246 2016-01-21 Yao Qi <yao.qi@linaro.org>
1248 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1249 is_thumb and set it according to CPSR saved on the stack.
1250 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1251 arm_sigreturn_next_pc.
1253 2016-01-18 Yao Qi <yao.qi@linaro.org>
1255 * linux-low.c (linux_set_pc_64bit): New function.
1256 (linux_get_pc_64bit): New function.
1257 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1259 * linux-sparc-low.c (debug_threads): Remove declaration.
1260 (sparc_get_pc): Remove.
1261 (the_low_target): Use linux_get_pc_64bit instead of
1263 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1264 (the_low_target): Use linux_get_pc_64bit and
1267 2016-01-18 Yao Qi <yao.qi@linaro.org>
1269 * linux-arm-low.c (debug_threads): Remove declaration.
1270 (arm_get_pc, arm_set_pc): Remove.
1271 (the_low_target): Use linux_get_pc_32bit and
1273 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1274 (the_low_target): Use linux_get_pc_32bit and
1276 * linux-cris-low.c (debug_threads): Remove declaration.
1277 (cris_get_pc, cris_set_pc,): Remove.
1278 (the_low_target): Use linux_get_pc_32bit and
1280 * linux-crisv32-low.c (debug_threads): Remove declaration.
1281 (cris_get_pc, cris_set_pc): Remove.
1282 (the_low_target): Use linux_get_pc_32bit and
1284 * linux-low.c: Include inttypes.h.
1285 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1286 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1287 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1288 (the_low_target): Use linux_get_pc_32bit and
1290 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1291 (the_low_target): Use linux_get_pc_32bit and
1293 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1294 (the_low_target): Use linux_get_pc_32bit and
1296 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1297 (the_low_target): Use linux_get_pc_32bit and
1299 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1300 (the_low_target): Use linux_get_pc_32bit and
1303 2016-01-18 Gary Benson <gbenson@redhat.com>
1305 * configure.ac (AC_FUNC_FORK): New check.
1306 * config.in: Regenerate.
1307 * configure: Likewise.
1309 2016-01-14 Yao Qi <yao.qi@linaro.org>
1311 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1312 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1313 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1314 arm_get_next_pcs_ctor.
1316 2016-01-12 Josh Stone <jistone@redhat.com>
1317 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1319 * inferiors.h: Include "gdb_vecs.h".
1320 (struct process_info): Add syscalls_to_catch.
1321 * inferiors.c (remove_process): Free syscalls_to_catch.
1322 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1323 syscall_return stops.
1324 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1325 * server.c (handle_general_set): Handle QCatchSyscalls.
1326 (handle_query): Report support for QCatchSyscalls.
1327 * target.h (struct target_ops): Add supports_catch_syscall.
1328 (target_supports_catch_syscall): New macro.
1329 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1330 (struct lwp_info): Add syscall_state.
1331 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1332 Maintain syscall_state and syscalls_to_catch across exec.
1333 (get_syscall_trapinfo): New function, proxy to the_low_target.
1334 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1335 (linux_low_filter_event): Toggle syscall_state entry/return for
1336 syscall traps, and set it ignored for all others.
1337 (gdb_catching_syscalls_p): New function.
1338 (gdb_catch_this_syscall_p): New function.
1339 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1340 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1341 (linux_supports_catch_syscall): New function.
1342 (linux_target_ops): Install it.
1343 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1344 (the_low_target): Install it.
1346 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1348 * acinclude.m4: Include new ../warning.m4 file.
1349 * configure: Regenerated.
1350 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1352 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1354 * ax.c (is_goto_target): Mark static.
1355 * linux-low.c (register_addr): Likewise.
1356 (linux_fetch_registers, linux_store_registers): Likewise.
1357 * mem-break.c (any_persistent_commands): Fix old prototype.
1358 (add_commands_to_breakpoint): Mark static.
1359 * regcache.c (find_register_by_name): Delete unused func.
1360 * remote-utils.c (hex_or_minus_one): Mark static.
1361 * server.c (monitor_show_help): Mark static.
1362 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1363 handle_v_requests): Likewise.
1365 2016-01-12 Pedro Alves <palves@redhat.com>
1367 Remove use of the registered trademark symbol throughout.
1369 2016-01-08 Yao Qi <yao.qi@linaro.org>
1371 * remote-utils.c (getpkt): If c is '\003', call target hook
1374 2016-01-06 Yao Qi <yao.qi@linaro.org>
1376 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1377 linux-aarch32-low.c.
1378 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1379 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1380 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1381 (thumb2_breakpoint): Declare.
1382 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1383 linux-aarch32-low.h.
1384 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1385 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1386 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1388 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1390 * gdbreplay.c (gdbreplay_version): Change copyright year in
1392 * server.c (gdbserver_version): Likewise.
1394 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1396 * server.c (crc32_table): Delete.
1397 (crc32): Use libiberty's xcrc32 function.
1399 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1401 * lynx-low.c (lynx_delete_thread_callback): New function.
1402 (lynx_mourn): Properly delete our process and all of its
1403 threads. Remove call to clear_inferiors.
1405 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1407 * target.c (thread_search_callback): Add check that
1408 the thread_stopped target callback is not NULL before
1411 2015-12-21 Yao Qi <yao.qi@linaro.org>
1413 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1416 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1418 * server.c (handle_query): Call target_supports_software_single_step.
1420 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1422 * linux-low.c (single_step): New function.
1423 (linux_resume_one_lwp_throw): Call single_step.
1424 (start_step_over): Likewise.
1426 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1428 * Makefile.in (SFILES): Append arch/arm-linux.c,
1429 arch/arm-get-next-pcs.c.
1430 (arm-linux.o): New rule.
1431 (arm-get-next-pcs.o): New rule.
1432 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1434 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1435 to linux-aarch32-low.c.
1436 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1437 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1438 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1439 (thumb2_breakpoint_len): Likewise.
1440 (arm_is_thumb_mode): Make non-static.
1441 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1442 from linux-aarch32-low.c.
1443 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1444 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1445 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1446 (thumb2_breakpoint_len): Likewise.
1447 (arm_is_thumb_mode): New declaration.
1448 * linux-arm-low.c: Include arch/arm-linux.h
1449 aarch/arm-get-next-pcs.h, sys/syscall.h.
1450 (get_next_pcs_ops): New struct.
1451 (get_next_pcs_addr_bits_remove): New function.
1452 (get_next_pcs_is_thumb): New function.
1453 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1454 (arm_sigreturn_next_pc): Likewise.
1455 (get_next_pcs_syscall_next_pc): Likewise.
1456 (arm_gdbserver_get_next_pcs): Likewise.
1457 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1459 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1460 * server.h: Include gdb_vecs.h.
1462 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1464 * Makefile.in (SFILES): Append common/common-regcache.c.
1465 (OBS): Append common-regcache.o.
1466 (common-regcache.o): New rule.
1467 * regcache.c (init_register_cache): Initialize cache to
1469 (regcache_raw_read_unsigned): New function.
1470 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1471 register_status enum.
1473 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1475 * linux-aarch64-low.c (the_low_targets): Rename
1476 breakpoint_reinsert_addr to get_next_pcs.
1477 * linux-arm-low.c (the_low_targets): Likewise.
1478 * linux-bfin-low.c (the_low_targets): Likewise.
1479 * linux-cris-low.c (the_low_targets): Likewise.
1480 * linux-crisv32-low.c (the_low_targets): Likewise.
1481 * linux-low.c (can_software_single_step): Likewise.
1482 (install_software_single_step_breakpoints): New function.
1483 (start_step_over): Use install_software_single_step_breakpoints.
1484 * linux-low.h: New CORE_ADDR vector.
1485 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1487 * linux-mips-low.c (the_low_targets): Likewise.
1488 * linux-nios2-low.c (the_low_targets): Likewise.
1489 * linux-sparc-low.c (the_low_targets): Likewise.
1491 2015-12-17 Pedro Alves <palves@redhat.com>
1493 * linux-low.c (linux_kill_one_lwp): Remove references to
1495 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1497 (linux_init_signals): Delete.
1498 (initialize_low): Adjust.
1499 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1501 2015-12-16 Pedro Alves <palves@redhat.com>
1503 * configure.ac (compiler warning flags): When testing a
1504 -Wno-foo option, check whether -Wfoo works instead.
1505 * configure: Regenerate.
1507 2015-12-11 Don Breazeal <donb@codesourcery.com>
1509 * server.c (process_serial_event): Don't exit from gdbserver
1510 in remote mode if there are still active inferiors.
1512 2015-12-11 Yao Qi <yao.qi@linaro.org>
1514 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1515 arm_breakpoint_at if the process is 32-bit.
1517 2015-12-11 Yao Qi <yao.qi@linaro.org>
1519 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1522 2015-12-07 Yao Qi <yao.qi@linaro.org>
1524 * configure.srv: Append arm.o to srv_tgtobj for
1525 aarch64*-*-linux* target.
1526 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1527 from linux-arm-low.c.
1528 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1529 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1530 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1531 (thumb2_breakpoint_len): Likewise.
1532 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1533 (arm_breakpoint_kinds): Likewise.
1534 (arm_breakpoint_kind_from_pc): Likewise.
1535 (arm_sw_breakpoint_from_kind): Likewise.
1536 (arm_breakpoint_kind_from_current_state): Likewise.
1537 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1538 (arm_sw_breakpoint_from_kind): Declare.
1539 (arm_breakpoint_kind_from_current_state): Declare.
1540 (arm_breakpoint_at): Declare.
1541 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1542 arm_sw_breakpoint_from_kind if process is 32-bit.
1543 (aarch64_breakpoint_kind_from_pc): New function.
1544 (aarch64_breakpoint_kind_from_current_state): New function.
1545 (the_low_target): Initialize fields breakpoint_kind_from_pc
1546 and breakpoint_kind_from_current_state.
1547 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1548 linux-aarch32-low.c.
1549 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1550 (arm_breakpoint, arm_breakpoint_len): Likewise.
1551 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1552 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1553 (arm_is_thumb_mode): Likewise.
1554 (arm_breakpoint_at): Likewise.
1555 (arm_breakpoint_kind_from_pc): Likewise.
1556 (arm_sw_breakpoint_from_kind): Likewise.
1557 (arm_breakpoint_kind_from_current_state): Likewise.
1560 2015-08-04 Yao Qi <yao.qi@linaro.org>
1562 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1563 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1564 * server.c (extended_protocol): Remove "static".
1565 * server.h (extended_protocol): Declare it.
1567 2015-12-04 Josh Stone <jistone@redhat.com>
1569 * target.h (struct target_ops) <arch_setup>: Rename to ...
1570 (struct target_ops) <post_create_inferior>: ... this.
1571 (target_arch_setup): Rename to ...
1572 (target_post_create_inferior): ... this, calling post_create_inferior.
1573 * server.c (start_inferior): Update target_arch_setup calls to
1574 target_post_create_inferior.
1575 * linux-low.c (linux_low_ptrace_options): Forward declare.
1576 (linux_arch_setup): Update its comment for general use.
1577 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1578 (struct linux_target_ops): Use linux_post_create_inferior.
1579 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1580 to post_create_inferior.
1581 * nto-low.c (struct nto_target_ops): Likewise.
1582 * spu-low.c (struct spu_target_ops): Likewise.
1583 * win32-low.c (struct win32_target_ops): Likewise.
1585 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1587 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1589 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1591 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1592 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1593 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1594 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1595 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1596 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1597 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1598 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1599 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1600 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1601 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1602 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1604 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1606 * linux-low.c (linux_look_up_symbols): Don't call
1607 linux_supports_traceclone.
1608 * linux-low.h (thread_db_init): Remove use_events argument.
1609 * thread-db.c (thread_db_use_event): Remove global variable.
1610 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1611 (struct thread_db) <td_create_bp>: Remove field.
1612 (thread_db_create_event): Remove function.
1613 (thread_db_enable_reporting): Likewise.
1614 (find_one_thread): Don't check for thread_db_use_events.
1615 (attach_thread): Likewise.
1616 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1617 (try_thread_db_load_1): Don't check for thread_db_use_events.
1618 (thread_db_init): Remove use_events argument and thread events
1620 (remove_thread_event_breakpoints): Remove function.
1621 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1623 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1625 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1627 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1628 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1629 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1630 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1631 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1633 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1635 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1636 * linux-low.c (can_hardware_single_step): Use
1637 supports_hardware_single_step.
1638 (can_software_single_step): New function.
1639 (start_step_over): Call can_software_single_step.
1640 (linux_supports_hardware_single_step): New function.
1641 (struct target_ops) <supports_software_single_step>: Initialize.
1642 * linux-low.h (struct linux_target_ops)
1643 <supports_hardware_single_step>: Initialize.
1644 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1645 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1646 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1647 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1648 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1649 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1650 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1651 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1652 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1653 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1655 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1656 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1658 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1659 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1660 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1662 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1663 * target.h (struct target_ops): <supports_software_single_step>:
1665 (target_supports_software_single_step): New macro.
1667 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1669 * linux-low.c (linux_wait_1): Fix pc advance condition.
1670 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1671 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1673 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1675 * linux-arm-low.c (arm_is_thumb_mode): New function.
1676 (arm_breakpoint_at): Use arm_is_thumb_mode.
1677 (arm_breakpoint_kind_from_current_state): New function.
1678 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1680 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1681 (linux_breakpoint_kind_from_current_state): New function.
1682 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1683 * linux-low.h (struct linux_target_ops)
1684 <breakpoint_kind_from_current_state>: New field.
1685 * target.h (struct target_ops): Likewise.
1686 (target_breakpoint_kind_from_current_state): New macro.
1688 2015-11-30 Pedro Alves <palves@redhat.com>
1690 * linux-low.c (linux_resume): Wake up the event loop before
1693 2015-11-30 Pedro Alves <palves@redhat.com>
1695 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1697 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1699 * target.c (struct thread_search): New structure.
1700 (thread_search_callback): New function.
1701 (prev_general_thread): New global.
1702 (prepare_to_access_memory, done_accessing_memory): New functions.
1703 * target.h (prepare_to_access_memory, done_accessing_memory):
1704 Replace macros with function declarations.
1706 2015-11-30 Pedro Alves <palves@redhat.com>
1709 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1710 report TARGET_WAITKIND_NO_RESUMED.
1711 * remote-utils.c (prepare_resume_reply): Handle
1712 TARGET_WAITKIND_NO_RESUMED.
1713 * server.c (report_no_resumed): New global.
1714 (handle_query) <qSupported>: Handle "no-resumed+". Report
1715 "no-resumed+" support.
1716 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1717 return error if the client doesn't support no-resumed events.
1718 (push_stop_notification): New function.
1719 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1720 events if the client supports them.
1722 2015-11-30 Pedro Alves <palves@redhat.com>
1724 * linux-low.c (thread_still_has_status_pending_p): Don't check
1726 (lwp_resumed): New function.
1727 (status_pending_p_callback): Return early if the LWP is not
1728 supposed to be resumed.
1730 2015-11-30 Pedro Alves <palves@redhat.com>
1732 * linux-low.c (handle_extended_wait): Assert that the LWP's
1733 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1734 thread create events, leave the new child's status pending.
1735 (linux_low_filter_event): If GDB wants to hear about thread exit
1736 events, leave the LWP marked dead and don't delete it.
1737 (linux_wait_for_event_filtered): Don't check for thread exit.
1738 (filter_exit_event): New function.
1739 (linux_wait_1): Use it, when returning an exit event.
1740 (linux_resume_one_lwp_throw): Assert that the LWP's
1741 waitstatus is TARGET_WAITKIND_IGNORE.
1742 * remote-utils.c (prepare_resume_reply): Handle
1743 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1744 * server.c (report_thread_events): New global.
1745 (handle_general_set): Handle QThreadEvents.
1746 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1747 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1748 TARGET_WAITKIND_THREAD_EXITED.
1749 * server.h (report_thread_events): Declare.
1751 2015-11-30 Pedro Alves <palves@redhat.com>
1753 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1754 the thread's last_resume_kind was resume_stop.
1756 2015-11-30 Pedro Alves <palves@redhat.com>
1758 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1761 2015-11-30 Pedro Alves <palves@redhat.com>
1763 * server.c (handle_v_requests): Handle vCtrlC.
1765 2015-11-30 Pedro Alves <palves@redhat.com>
1767 * gdbthread.h (find_any_thread_of_pid): Declare.
1768 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1770 * server.c (handle_query): If current_thread is NULL, look for
1771 another thread of the selected process.
1773 2015-11-26 Daniel Colascione <dancol@dancol.org>
1774 Simon Marchi <simon.marchi@ericsson.com>
1776 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1777 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1779 * target.h (struct target_ops) <thread_name>: New field.
1780 (target_thread_name): New macro.
1782 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1784 * regcache.h (regcache_invalidate_pid): Add declaration.
1785 * regcache.c (regcache_invalidate_pid): New function, extracted
1786 from regcache_invalidate.
1787 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1788 Add trivial documentation comment.
1789 * lynx-low.c: Use regcache_invalidate_pid instead of
1790 regcache_invalidate.
1792 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1794 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1795 and Elf64_auxv_t if the target is Android.
1797 2015-11-22 Doug Evans <xdje42@gmail.com>
1799 * target.h: #include <sys/types.h>.
1801 2015-11-19 Pedro Alves <palves@redhat.com>
1803 * linux-low.c (linux_process_qsupported): Change prototype.
1805 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1807 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1808 and adjust to loop over all features.
1809 * server.c (handle_query) <qSupported>: Adjust to call
1810 target_process_qsupported once, passing it a vector of unprocessed
1812 * target.h (struct target_ops) <process_qsupported>: Change
1814 (target_process_qsupported): Adjust.
1816 2015-11-19 Pedro Alves <palves@redhat.com>
1818 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1820 * configure: Regenerate.
1822 2015-11-19 Pedro Alves <palves@redhat.com>
1824 * configure: Regenerate.
1826 2015-11-19 Yao Qi <yao.qi@linaro.org>
1828 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1831 2015-11-19 Yao Qi <yao.qi@linaro.org>
1833 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1834 (struct aarch64_operand): Move enum out.
1836 2015-11-19 Yao Qi <yao.qi@linaro.org>
1838 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1839 struct user_fpsimd_state *.
1840 (aarch64_store_fpregset): Likewise.
1842 2015-11-19 Yao Qi <yao.qi@linaro.org>
1844 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1845 struct user_pt_regs *.
1846 (aarch64_store_gregset): Likewise.
1848 2015-11-18 Pedro Alves <palves@redhat.com>
1850 * Makefile.in (all_object_files): Add $IPA_OBJS.
1852 2015-11-17 Pedro Alves <palves@redhat.com>
1854 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1855 GDB_SIGNAL_0 and gdb_signal_to_string.
1857 2015-11-17 Pedro Alves <palves@redhat.com>
1859 * win32-low.c (handle_output_debug_string): Remove parameter.
1860 (win32_kill): Remove our_status local and adjust call to
1861 handle_output_debug_string.
1862 (get_child_debug_event): Adjust call to
1863 handle_output_debug_string.
1865 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1867 * linux-mips-low.c (mips_fill_gregset): Add cast.
1868 (mips_store_gregset): Likewise.
1869 (mips_fill_fpregset): Likewise.
1870 (mips_store_fpregset): Likewise.
1872 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1874 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1877 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1879 * linux-mips-low.c (mips_linux_new_thread): Change type of
1880 watch_type to enum target_hw_bp_type.
1882 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1884 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1885 Change return type to arm_hwbp_type.
1887 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1889 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1890 (arm_store_gregset): Likewise.
1891 * linux-arm-low.c (arm_get_hwcap): Likewise.
1892 (arm_read_description): Likewise.
1894 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1896 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1898 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1900 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1901 (ppc_fill_vsxregset): Likewise.
1902 (ppc_store_vsxregset): Likewise.
1903 (ppc_fill_vrregset): Likewise.
1904 (ppc_store_vrregset): Likewise.
1905 (ppc_fill_evrregset): Likewise.
1906 (ppc_store_evrregset): Likewise.
1908 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1910 * linux-ppc-low.c (ppc_usrregs_info): Remove
1911 forward-declaration.
1912 (ppc_arch_setup): Move lower in file.
1914 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1916 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1917 (ps_pdwrite): Likewise.
1919 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1921 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1922 to after assert checks.
1924 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1926 * proc-service.c (ps_pdread): Add/adjust casts.
1927 (ps_pdwrite): Add/adjust casts.
1929 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1931 * server.c (handle_search_memory_1): Cast return value of
1934 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1936 * server.c (write_qxfer_response): Change type of data to
1939 2015-10-29 Pedro Alves <palves@redhat.com>
1941 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1943 2015-10-29 Pedro Alves <palves@redhat.com>
1945 * tracepoint.c (clear_installed_tracepoints): Add casts.
1947 2015-10-29 Pedro Alves <palves@redhat.com>
1949 * server.c (handle_v_cont, process_serial_event): Add enum
1950 gdb_signal casts to signal parsing code.
1952 2015-10-29 Pedro Alves <palves@redhat.com>
1954 * linux-low.h (NULL_REGSET): Define.
1955 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1956 * linux-arm-low.c (arm_regsets): Likewise.
1957 * linux-crisv32-low.c (cris_regsets): Likewise.
1958 * linux-m68k-low.c (m68k_regsets): Likewise.
1959 * linux-mips-low.c (mips_regsets): Likewise.
1960 * linux-nios2-low.c (nios2_regsets): Likewise.
1961 * linux-ppc-low.c (ppc_regsets): Likewise.
1962 * linux-s390-low.c (s390_regsets): Likewise.
1963 * linux-sh-low.c (sh_regsets): Likewise.
1964 * linux-sparc-low.c (sparc_regsets): Likewise.
1965 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1966 * linux-tile-low.c (tile_regsets): Likewise.
1967 * linux-x86-low.c (x86_regsets): Likewise.
1968 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1970 2015-10-29 Pedro Alves <palves@redhat.com>
1972 * linux-low.h (NULL_REGSET): Define.
1973 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1974 * linux-arm-low.c (arm_regsets): Likewise.
1975 * linux-crisv32-low.c (cris_regsets): Likewise.
1976 * linux-m68k-low.c (m68k_regsets): Likewise.
1977 * linux-mips-low.c (mips_regsets): Likewise.
1978 * linux-nios2-low.c (nios2_regsets): Likewise.
1979 * linux-ppc-low.c (ppc_regsets): Likewise.
1980 * linux-s390-low.c (s390_regsets): Likewise.
1981 * linux-sh-low.c (sh_regsets): Likewise.
1982 * linux-sparc-low.c (sparc_regsets): Likewise.
1983 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1984 * linux-tile-low.c (tile_regsets): Likewise.
1985 * linux-x86-low.c (x86_regsets): Likewise.
1986 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1988 2015-10-26 Doug Evans <dje@google.com>
1990 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1992 2015-10-26 Doug Evans <dje@google.com>
1994 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1996 2015-10-26 Doug Evans <dje@google.com>
1998 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2000 (attach_thread, find_new_threads_callback): Ditto.
2002 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2004 * mem-break.h (set_breakpoint_data): Remove.
2006 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2008 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2009 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2010 (initialize_low): Remove set_breakpoint_data call.
2011 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2012 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2013 (initialize_low): Remove set_breakpoint_data call.
2014 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2015 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2016 (initialize_low): Remove set_breakpoint_data call.
2018 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2020 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2021 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2022 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2023 * target.h (target_breakpoint_kind_from_pc): New macro.
2025 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2027 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2028 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2029 the default breakpoint kind.
2031 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2033 * linux-arm-low.c (arm_supports_z_point_type): Add software
2036 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2038 * linux-arm-low.c: Refactor breakpoint definitions.
2039 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2040 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2042 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2044 * Makefile.in: Add arm.c/o.
2045 * configure.srv: Likewise.
2046 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2047 (arm_breakpoint_kind_from_pc): New function.
2048 (arm_sw_breakpoint_from_kind): Return proper kind.
2049 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2051 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2053 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2055 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2056 (struct raw_breakpoint) <size>: Remove.
2057 (struct raw_breakpoint) <kind>: Add.
2058 (bp_size): New function.
2059 (bp_opcode): Likewise.
2060 (find_raw_breakpoint_at): Adjust for kind.
2061 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2062 (remove_memory_breakpoint): Adjust for kind call bp_size.
2063 (set_raw_breakpoint_at): Adjust for kind.
2064 (set_breakpoint): Likewise.
2065 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2066 (delete_raw_breakpoint): Adjust for kind.
2067 (delete_breakpoint): Likewise.
2068 (find_gdb_breakpoint): Likewise.
2069 (set_gdb_breakpoint_1): Likewise.
2070 (set_gdb_breakpoint): Likewise.
2071 (delete_gdb_breakpoint_1): Likewise.
2072 (delete_gdb_breakpoint): Likewise.
2073 (uninsert_raw_breakpoint): Likewise.
2074 (reinsert_raw_breakpoint): Likewise.
2075 (set_breakpoint_data): Remove.
2076 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2077 (check_mem_read): Adjust for kind call bp_size.
2078 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2079 (clone_one_breakpoint): Adjust for kind.
2080 * mem-break.h (set_gdb_breakpoint): Likewise.
2081 (delete_gdb_breakpoint): Likewise.
2082 * server.c (process_serial_event): Likewise.
2084 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2086 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2087 (struct linux_target_ops) <breakpoint>: Remove.
2088 (struct linux_target_ops) <breakpoint_len>: Remove.
2089 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2090 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2091 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2092 (arm_sw_breakpoint_from_kind): New function.
2093 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2094 (struct linux_target_ops) <breakpoint>: Remove.
2095 (struct linux_target_ops) <breakpoint_len>: Remove.
2096 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2097 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2098 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2099 (struct linux_target_ops) <breakpoint>: Remove.
2100 (struct linux_target_ops) <breakpoint_len>: Remove.
2101 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2102 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2103 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2104 (struct linux_target_ops) <breakpoint>: Remove.
2105 (struct linux_target_ops) <breakpoint_len>: Remove.
2106 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2107 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2108 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2109 and sw_breakpoint_from_kind to increment the pc.
2110 (linux_breakpoint_kind_from_pc): New function.
2111 (linux_sw_breakpoint_from_kind): New function.
2112 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2113 (initialize_low): Call breakpoint_kind_from_pc and
2114 sw_breakpoint_from_kind to replace breakpoint_data/len.
2115 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2117 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2118 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2119 (struct linux_target_ops) <breakpoint>: Remove.
2120 (struct linux_target_ops) <breakpoint_len>: Remove.
2121 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2122 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2123 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2124 (struct linux_target_ops) <breakpoint>: Remove.
2125 (struct linux_target_ops) <breakpoint_len>: Remove.
2126 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2127 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2128 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2129 (struct linux_target_ops) <breakpoint>: Remove.
2130 (struct linux_target_ops) <breakpoint_len>: Remove.
2131 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2132 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2133 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2134 (struct linux_target_ops) <breakpoint>: Remove.
2135 (struct linux_target_ops) <breakpoint_len>: Remove.
2136 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2137 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2138 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2139 (struct linux_target_ops) <breakpoint>: Remove.
2140 (struct linux_target_ops) <breakpoint_len>: Remove.
2141 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2142 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2143 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2144 (struct linux_target_ops) <breakpoint>: Remove.
2145 (struct linux_target_ops) <breakpoint_len>: Remove.
2146 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2147 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2148 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2149 (struct linux_target_ops) <breakpoint>: Remove.
2150 (struct linux_target_ops) <breakpoint_len>: Remove.
2151 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2152 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2153 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2154 (struct linux_target_ops) <breakpoint>: Remove.
2155 (struct linux_target_ops) <breakpoint_len>: Remove.
2156 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2157 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2158 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2159 (struct linux_target_ops) <breakpoint>: Remove.
2160 (struct linux_target_ops) <breakpoint_len>: Remove.
2161 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2162 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2163 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2164 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2165 (struct linux_target_ops) <breakpoint>: Remove.
2166 (struct linux_target_ops) <breakpoint_len>: Remove.
2167 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2168 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2169 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2170 (struct linux_target_ops) <breakpoint>: Remove.
2171 (struct linux_target_ops) <breakpoint_len>: Remove.
2172 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2173 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2175 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2177 * linux-cris-low.c (cris_get_pc): Remove void arg.
2179 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2181 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2184 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2186 * inferiors.c (thread_pid_matches_callback): New function.
2187 (find_thread_process): New function.
2188 (remove_thread): Reset current_thread.
2189 (remove_process): Assert threads have been removed first.
2191 2015-10-15 Yao Qi <yao.qi@linaro.org>
2193 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2195 (aarch64_remove_point): Likewise.
2196 * regcache.c (regcache_register_size): New function.
2198 2015-10-12 Yao Qi <yao.qi@linaro.org>
2200 * linux-aarch64-low.c: Update all callers as emit_load_store
2201 is renamed to aarch64_emit_load_store.
2203 2015-10-12 Yao Qi <yao.qi@linaro.org>
2205 * linux-aarch64-low.c: Update all callers of function renaming
2206 from emit_insn to aarch64_emit_insn.
2208 2015-10-12 Yao Qi <yao.qi@linaro.org>
2210 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2211 arch/aarch64-insn.h.
2212 (struct aarch64_memory_operand): Likewise.
2214 (emit_insn): Move to arch/aarch64-insn.c.
2215 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2216 (emit_load_store): Move to arch/aarch64-insn.c.
2217 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2218 (can_encode_int32): Remove.
2220 2015-10-12 Yao Qi <yao.qi@linaro.org>
2222 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2223 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2224 (aarch64_relocate_instruction): Likewise.
2225 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2226 (struct aarch64_insn_visitor): Likewise.
2228 2015-10-12 Yao Qi <yao.qi@linaro.org>
2230 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2231 (struct aarch64_insn_visitor): New.
2232 (struct aarch64_insn_relocation_data): New.
2233 (aarch64_ftrace_insn_reloc_b): New function.
2234 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2235 (aarch64_ftrace_insn_reloc_cb): Likewise.
2236 (aarch64_ftrace_insn_reloc_tb): Likewise.
2237 (aarch64_ftrace_insn_reloc_adr): Likewise.
2238 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2239 (aarch64_ftrace_insn_reloc_others): Likewise.
2241 (aarch64_relocate_instruction): Use visitor.
2243 2015-10-12 Yao Qi <yao.qi@linaro.org>
2245 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2246 int. Add argument buf.
2247 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2248 aarch64_relocate_instruction.
2250 2015-10-12 Yao Qi <yao.qi@linaro.org>
2252 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2253 argument insn. Remove local variable insn. Don't call
2255 (aarch64_install_fast_tracepoint_jump_pad): Call
2258 2015-09-30 Yao Qi <yao.qi@linaro.org>
2260 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2261 (emit_load_store_pair): Likewise.
2263 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2265 * dll.c (match_dll): Add cast(s).
2266 (unloaded_dll): Likewise.
2267 * linux-low.c (second_thread_of_pid_p): Likewise.
2268 (delete_lwp_callback): Likewise.
2269 (count_events_callback): Likewise.
2270 (select_event_lwp_callback): Likewise.
2271 (linux_set_resume_request): Likewise.
2272 * server.c (accumulate_file_name_length): Likewise.
2273 (emit_dll_description): Likewise.
2274 (handle_qxfer_threads_worker): Likewise.
2275 (visit_actioned_threads): Likewise.
2276 * thread-db.c (any_thread_of): Likewise.
2277 * tracepoint.c (same_process_p): Likewise.
2278 (match_blocktype): Likewise.
2279 (build_traceframe_info_xml): Likewise.
2281 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2283 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2285 (gdb_unparse_agent_expr): Likewise.
2286 * hostio.c (require_data): Likewise.
2287 (handle_pread): Likewise.
2288 * linux-low.c (disable_regset): Likewise.
2289 (fetch_register): Likewise.
2290 (store_register): Likewise.
2291 (get_dynamic): Likewise.
2292 (linux_qxfer_libraries_svr4): Likewise.
2293 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2294 (set_fast_tracepoint_jump): Likewise.
2295 (uninsert_fast_tracepoint_jumps_at): Likewise.
2296 (reinsert_fast_tracepoint_jumps_at): Likewise.
2297 (validate_inserted_breakpoint): Likewise.
2298 (clone_agent_expr): Likewise.
2299 * regcache.c (init_register_cache): Likewise.
2300 * remote-utils.c (putpkt_binary_1): Likewise.
2301 (decode_M_packet): Likewise.
2302 (decode_X_packet): Likewise.
2303 (look_up_one_symbol): Likewise.
2304 (relocate_instruction): Likewise.
2305 (monitor_output): Likewise.
2306 * server.c (handle_search_memory): Likewise.
2307 (handle_qxfer_exec_file): Likewise.
2308 (handle_qxfer_libraries): Likewise.
2309 (handle_qxfer): Likewise.
2310 (handle_query): Likewise.
2311 (handle_v_cont): Likewise.
2312 (handle_v_run): Likewise.
2313 (captured_main): Likewise.
2314 * target.c (write_inferior_memory): Likewise.
2315 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2316 * tracepoint.c (init_trace_buffer): Likewise.
2317 (add_tracepoint_action): Likewise.
2318 (add_traceframe): Likewise.
2319 (add_traceframe_block): Likewise.
2320 (cmd_qtdpsrc): Likewise.
2321 (cmd_qtdv): Likewise.
2322 (cmd_qtstatus): Likewise.
2323 (response_source): Likewise.
2324 (response_tsv): Likewise.
2325 (cmd_qtnotes): Likewise.
2326 (gdb_collect): Likewise.
2327 (initialize_tracepoint): Likewise.
2329 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2331 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2332 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2333 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2335 (enum aarch64_condition_codes): New enum.
2336 (w0): New static global.
2339 (struct aarch64_memory_operand) <type>: New
2340 MEMORY_OPERAND_POSTINDEX type.
2341 (postindex_memory_operand): New helper function.
2342 (emit_ret): New function.
2343 (emit_load_store_pair): New function, factored out of emit_stp
2344 with support for MEMORY_OPERAND_POSTINDEX.
2345 (emit_stp): Rewrite using emit_load_store_pair.
2346 (emit_ldp): New function.
2347 (emit_load_store): Likewise.
2348 (emit_ldr): Mention post-index instruction in comment.
2349 (emit_ldrh): New function.
2350 (emit_ldrb): New function.
2351 (emit_ldrsw): Mention post-index instruction in comment.
2352 (emit_str): Likewise.
2353 (emit_subs): New function.
2354 (emit_cmp): Likewise.
2355 (emit_and): Likewise.
2356 (emit_orr): Likewise.
2357 (emit_orn): Likewise.
2358 (emit_eor): Likewise.
2359 (emit_mvn): Likewise.
2360 (emit_lslv): Likewise.
2361 (emit_lsrv): Likewise.
2362 (emit_asrv): Likewise.
2363 (emit_mul): Likewise.
2364 (emit_sbfm): Likewise.
2365 (emit_sbfx): Likewise.
2366 (emit_ubfm): Likewise.
2367 (emit_ubfx): Likewise.
2368 (emit_csinc): Likewise.
2369 (emit_cset): Likewise.
2370 (emit_nop): Likewise.
2371 (emit_ops_insns): New helper function.
2372 (emit_pop): Likewise.
2373 (emit_push): Likewise.
2374 (aarch64_emit_prologue): New function.
2375 (aarch64_emit_epilogue): Likewise.
2376 (aarch64_emit_add): Likewise.
2377 (aarch64_emit_sub): Likewise.
2378 (aarch64_emit_mul): Likewise.
2379 (aarch64_emit_lsh): Likewise.
2380 (aarch64_emit_rsh_signed): Likewise.
2381 (aarch64_emit_rsh_unsigned): Likewise.
2382 (aarch64_emit_ext): Likewise.
2383 (aarch64_emit_log_not): Likewise.
2384 (aarch64_emit_bit_and): Likewise.
2385 (aarch64_emit_bit_or): Likewise.
2386 (aarch64_emit_bit_xor): Likewise.
2387 (aarch64_emit_bit_not): Likewise.
2388 (aarch64_emit_equal): Likewise.
2389 (aarch64_emit_less_signed): Likewise.
2390 (aarch64_emit_less_unsigned): Likewise.
2391 (aarch64_emit_ref): Likewise.
2392 (aarch64_emit_if_goto): Likewise.
2393 (aarch64_emit_goto): Likewise.
2394 (aarch64_write_goto_address): Likewise.
2395 (aarch64_emit_const): Likewise.
2396 (aarch64_emit_call): Likewise.
2397 (aarch64_emit_reg): Likewise.
2398 (aarch64_emit_pop): Likewise.
2399 (aarch64_emit_stack_flush): Likewise.
2400 (aarch64_emit_zero_ext): Likewise.
2401 (aarch64_emit_swap): Likewise.
2402 (aarch64_emit_stack_adjust): Likewise.
2403 (aarch64_emit_int_call_1): Likewise.
2404 (aarch64_emit_void_call_2): Likewise.
2405 (aarch64_emit_eq_goto): Likewise.
2406 (aarch64_emit_ne_goto): Likewise.
2407 (aarch64_emit_lt_goto): Likewise.
2408 (aarch64_emit_le_goto): Likewise.
2409 (aarch64_emit_gt_goto): Likewise.
2410 (aarch64_emit_ge_got): Likewise.
2411 (aarch64_emit_ops_impl): New static global variable.
2412 (aarch64_emit_ops): New target function, return
2413 &aarch64_emit_ops_impl.
2414 (struct linux_target_ops): Install it.
2416 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2418 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2419 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2421 * linux-aarch64-ipa.c: New file.
2422 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2424 (aarch64_get_thread_area): New target method.
2425 (extract_signed_bitfield): New helper function.
2426 (aarch64_decode_ldr_literal): New function.
2427 (enum aarch64_opcodes): New enum.
2428 (struct aarch64_register): New struct.
2429 (struct aarch64_operand): New struct.
2430 (x0): New static global.
2439 (aarch64_register): New helper function.
2440 (register_operand): Likewise.
2441 (immediate_operand): Likewise.
2442 (struct aarch64_memory_operand): New struct.
2443 (offset_memory_operand): New helper function.
2444 (preindex_memory_operand): Likewise.
2445 (enum aarch64_system_control_registers): New enum.
2446 (ENCODE): New macro.
2447 (emit_insn): New helper function.
2448 (emit_b): New function.
2449 (emit_bcond): Likewise.
2450 (emit_cb): Likewise.
2451 (emit_tb): Likewise.
2452 (emit_blr): Likewise.
2453 (emit_stp): Likewise.
2454 (emit_ldp_q_offset): Likewise.
2455 (emit_stp_q_offset): Likewise.
2456 (emit_load_store): Likewise.
2457 (emit_ldr): Likewise.
2458 (emit_ldrsw): Likewise.
2459 (emit_str): Likewise.
2460 (emit_ldaxr): Likewise.
2461 (emit_stxr): Likewise.
2462 (emit_stlr): Likewise.
2463 (emit_data_processing_reg): Likewise.
2464 (emit_data_processing): Likewise.
2465 (emit_add): Likewise.
2466 (emit_sub): Likewise.
2467 (emit_mov): Likewise.
2468 (emit_movk): Likewise.
2469 (emit_mov_addr): Likewise.
2470 (emit_mrs): Likewise.
2471 (emit_msr): Likewise.
2472 (emit_sevl): Likewise.
2473 (emit_wfe): Likewise.
2474 (append_insns): Likewise.
2475 (can_encode_int32_in): New helper function.
2476 (aarch64_relocate_instruction): New function.
2477 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2478 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2479 (struct linux_target_ops): Install aarch64_get_thread_area,
2480 aarch64_install_fast_tracepoint_jump_pad and
2481 aarch64_get_min_fast_tracepoint_insn_len.
2483 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2485 * Makefile.in (aarch64-insn.o): New rule.
2486 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2488 2015-09-21 Yao Qi <yao.qi@linaro.org>
2490 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2492 2015-09-21 Yao Qi <yao.qi@linaro.org>
2494 * tracepoint.c (max_jump_pad_size): Remove.
2496 2015-09-18 Yao Qi <yao.qi@linaro.org>
2498 * linux-aarch64-low.c: Don't include sys/uio.h.
2499 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2501 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2503 * tracepoint.c (eval_result_type): Change prototype.
2504 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2506 2015-09-15 Pedro Alves <palves@redhat.com>
2508 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2509 Check whether to report exec events instead of checking whether
2510 multiprocess is enabled.
2512 2015-09-15 Pedro Alves <palves@redhat.com>
2515 * remote-utils.c (prepare_resume_reply): Merge
2516 TARGET_WAITKIND_VFORK_DONE switch case with the
2517 TARGET_WAITKIND_FORKED case.
2519 2015-09-15 Yao Qi <yao.qi@linaro.org>
2521 * server.c (handle_query): Check string comparison using
2522 "else if" instead of "if".
2524 2015-09-15 Yao Qi <yao.qi@linaro.org>
2526 * server.c (vCont_supported): New global variable.
2527 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2528 matches. Append ";vContSupported+" to own_buf.
2529 (handle_v_requests): Append ";s;S" to own_buf if target supports
2530 hardware single step or vCont_supported is false.
2531 (capture_main): Set vCont_supported to zero.
2533 2015-09-15 Yao Qi <yao.qi@linaro.org>
2535 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2537 (linux_supports_hardware_single_step): ... New function.
2538 (linux_target_ops): Update.
2539 * lynx-low.c (lynx_target_ops): Set field
2540 supports_hardware_single_step to target_can_do_hardware_single_step.
2541 * nto-low.c (nto_target_ops): Likewise.
2542 * spu-low.c (spu_target_ops): Likewise.
2543 * win32-low.c (win32_target_ops): Likewise.
2544 * target.c (target_can_do_hardware_single_step): New function.
2545 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2546 Remove. <supports_hardware_single_step>: New field.
2547 (target_supports_conditional_breakpoints): Remove.
2548 (target_supports_hardware_single_step): New macro.
2549 (target_can_do_hardware_single_step): Declare.
2550 * server.c (handle_query): Use target_supports_hardware_single_step
2551 instead of target_supports_conditional_breakpoints.
2553 2015-09-15 Yao Qi <yao.qi@linaro.org>
2555 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2557 (struct linux_target_ops the_low_target): Install
2558 aarch64_linux_siginfo_fixup.
2560 2015-09-11 Don Breazeal <donb@codesourcery.com>
2561 Luis Machado <lgustavo@codesourcery.com>
2563 * linux-low.c (linux_mourn): Static declaration.
2564 (linux_arch_setup): Move in front of
2565 handle_extended_wait.
2566 (linux_arch_setup_thread): New function.
2567 (handle_extended_wait): Handle exec events. Call
2568 linux_arch_setup_thread. Make event_lwp argument a
2569 pointer-to-a-pointer.
2570 (check_zombie_leaders): Do not check stopped threads.
2571 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2572 (linux_low_filter_event): Add lwp and thread for exec'ing
2573 non-leader thread if leader thread has been deleted.
2574 Refactor code into linux_arch_setup_thread and call it.
2575 Pass child lwp pointer by reference to handle_extended_wait.
2576 (linux_wait_for_event_filtered): Update comment.
2577 (linux_wait_1): Prevent clobbering exec event status.
2578 (linux_supports_exec_events): New function.
2579 (linux_target_ops) <supports_exec_events>: Initialize new member.
2580 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2582 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2583 * server.c (report_exec_events): New global variable.
2584 (handle_query): Handle qSupported query for exec-events feature.
2585 (captured_main): Initialize report_exec_events.
2586 * server.h (report_exec_events): Declare new global variable.
2587 * target.h (struct target_ops) <supports_exec_events>: New
2589 (target_supports_exec_events): New macro.
2590 * win32-low.c (win32_target_ops) <supports_exec_events>:
2591 Initialize new member.
2593 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2595 * linux-low.c (linux_low_enable_btrace): Remove.
2596 (linux_target_ops): Replace linux_low_enable_btrace with
2597 linux_enable_btrace.
2599 2015-09-03 Yao Qi <yao.qi@linaro.org>
2601 * linux-aarch64-low.c (aarch64_insert_point): Call
2602 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2605 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2607 * linux-low.c (check_stopped_by_breakpoint): Use
2608 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2610 2015-08-27 Pedro Alves <palves@redhat.com>
2612 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2614 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2616 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2617 the XNEW-family equivalent.
2618 (compile_bytecodes): Likewise.
2619 * dll.c (loaded_dll): Likewise.
2620 * event-loop.c (append_callback_event): Likewise.
2621 (create_file_handler): Likewise.
2622 (create_file_event): Likewise.
2623 * hostio.c (handle_open): Likewise.
2624 * inferiors.c (add_thread): Likewise.
2625 (add_process): Likewise.
2626 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2627 * linux-arm-low.c (arm_new_process): Likewise.
2628 (arm_new_thread): Likewise.
2629 * linux-low.c (add_to_pid_list): Likewise.
2630 (linux_add_process): Likewise.
2631 (handle_extended_wait): Likewise.
2632 (add_lwp): Likewise.
2633 (enqueue_one_deferred_signal): Likewise.
2634 (enqueue_pending_signal): Likewise.
2635 (linux_resume_one_lwp_throw): Likewise.
2636 (linux_resume_one_thread): Likewise.
2637 (linux_read_memory): Likewise.
2638 (linux_write_memory): Likewise.
2639 * linux-mips-low.c (mips_linux_new_process): Likewise.
2640 (mips_linux_new_thread): Likewise.
2641 (mips_add_watchpoint): Likewise.
2642 * linux-x86-low.c (initialize_low_arch): Likewise.
2643 * lynx-low.c (lynx_add_process): Likewise.
2644 * mem-break.c (set_raw_breakpoint_at): Likewise.
2645 (set_breakpoint): Likewise.
2646 (add_condition_to_breakpoint): Likewise.
2647 (add_commands_to_breakpoint): Likewise.
2648 (clone_agent_expr): Likewise.
2649 (clone_one_breakpoint): Likewise.
2650 * regcache.c (new_register_cache): Likewise.
2651 * remote-utils.c (look_up_one_symbol): Likewise.
2652 * server.c (queue_stop_reply): Likewise.
2653 (start_inferior): Likewise.
2654 (queue_stop_reply_callback): Likewise.
2655 (handle_target_event): Likewise.
2656 * spu-low.c (fetch_ppc_memory): Likewise.
2657 (store_ppc_memory): Likewise.
2658 * target.c (set_target_ops): Likewise.
2659 * thread-db.c (thread_db_load_search): Likewise.
2660 (try_thread_db_load_1): Likewise.
2661 * tracepoint.c (add_tracepoint): Likewise.
2662 (add_tracepoint_action): Likewise.
2663 (create_trace_state_variable): Likewise.
2664 (cmd_qtdpsrc): Likewise.
2665 (cmd_qtro): Likewise.
2666 (add_while_stepping_state): Likewise.
2667 * win32-low.c (child_add_thread): Likewise.
2668 (get_image_name): Likewise.
2670 2015-08-25 Yao Qi <yao.qi@linaro.org>
2672 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2674 2015-08-25 Yao Qi <yao.qi@linaro.org>
2676 * Makefile.in (aarch64-linux.o): New rule.
2677 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2679 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2680 (aarch64_init_debug_reg_state): Make it extern.
2681 (aarch64_linux_prepare_to_resume): Remove.
2683 2015-08-25 Yao Qi <yao.qi@linaro.org>
2685 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2686 lwp_arch_private_info and ptid_of_lwp.
2688 2015-08-25 Yao Qi <yao.qi@linaro.org>
2690 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2691 Find proc_info by find_process_pid. All callers updated.
2693 2015-08-25 Yao Qi <yao.qi@linaro.org>
2695 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2697 (debug_reg_change_callback): Remove.
2698 (aarch64_notify_debug_reg_change): Remove.
2700 2015-08-25 Yao Qi <yao.qi@linaro.org>
2702 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2703 Call current_lwp_ptid.
2705 2015-08-25 Yao Qi <yao.qi@linaro.org>
2707 * linux-aarch64-low.c (debug_reg_change_callback): Use
2710 2015-08-25 Yao Qi <yao.qi@linaro.org>
2712 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2714 2015-08-25 Yao Qi <yao.qi@linaro.org>
2716 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2718 2015-08-25 Yao Qi <yao.qi@linaro.org>
2720 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2723 2015-08-25 Yao Qi <yao.qi@linaro.org>
2725 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2727 (debug_reg_change_callback): Remove argument entry and add argument
2728 lwp. Remove local variable thread. Don't print thread id in the
2729 debugging output. Don't check whether pid of thread equals to pid.
2730 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2731 iterate_over_lwps instead find_inferior.
2733 2015-08-24 Pedro Alves <palves@redhat.com>
2735 * inferiors.c (get_first_process): New function.
2736 * inferiors.h (get_first_process): New declaration.
2737 * remote-utils.c (read_ptid): Default to the first process in the
2738 list, instead of to the current thread's process.
2740 2015-08-24 Pedro Alves <palves@redhat.com>
2742 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2743 * event-loop.c: Likewise.
2744 * remote-utils.c: Likewise.
2745 * tracepoint.c: Likewise.
2747 2015-08-24 Pedro Alves <palves@redhat.com>
2749 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2752 2015-08-21 Pedro Alves <palves@redhat.com>
2754 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2755 instead of literal 1.
2757 2015-08-21 Pedro Alves <palves@redhat.com>
2759 * tdesc.c (default_description): Explicitly zero-initialize.
2761 2015-08-21 Pedro Alves <palves@redhat.com>
2764 * inferiors.c (remove_thread): Discard any pending stop reply for
2766 * server.c (remove_all_on_match_pid): Rename to ...
2767 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2769 (discard_queued_stop_replies): Change parameter to a ptid. Now
2771 (handle_v_kill, kill_inferior_callback, captured_main)
2772 (process_serial_event): Adjust.
2773 * server.h (discard_queued_stop_replies): Declare.
2775 2015-08-21 Pedro Alves <palves@redhat.com>
2777 * linux-low.c (wait_for_sigstop): Always switch to no thread
2778 selected if the previously current thread dies.
2779 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2780 process instead of the current thread's.
2781 * remote-utils.c (input_interrupt): Don't check if there's no
2783 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2784 current thread to the general thread fails, error out.
2785 (handle_qxfer_auxv, handle_qxfer_libraries)
2786 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2787 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2788 (handle_query): Check if there's a thread selected instead of
2789 checking whether there's any thread in the thread list.
2790 (handle_qxfer_threads, handle_qxfer_btrace)
2791 (handle_qxfer_btrace_conf): Don't error out early if there's no
2792 thread in the thread list.
2793 (handle_v_cont, myresume): Don't set the current thread to the
2795 (process_serial_event) <Hg handling>: Also set thread_id if the
2796 previous general thread is still alive.
2797 (process_serial_event) <g/G handling>: If setting the current
2798 thread to the general thread fails, error out.
2799 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2800 thread's lwp instead of the current thread's.
2801 * target.c (set_desired_thread): If the desired thread was not
2802 found, leave the current thread pointing to NULL. Return an int
2803 (boolean) indicating success.
2804 * target.h (set_desired_thread): Change return type to int.
2806 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2808 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2809 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2811 (ps_get_thread_area): New function.
2813 2015-08-19 Gary Benson <gbenson@redhat.com>
2815 * hostio.c (handle_pread): Do not attempt to read more data
2816 than hostio_reply_with_data can fit in a packet.
2818 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2820 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2822 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2824 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2826 2015-08-06 Pedro Alves <palves@redhat.com>
2828 * tracepoint.c (expr_eval_result): Now an int.
2830 2015-08-06 Pedro Alves <palves@redhat.com>
2832 * gdbthread.h (struct regcache): Forward declare.
2833 (struct thread_info) <regcache_data>: Now a struct regcache
2835 * inferiors.c (inferior_regcache_data)
2836 (set_inferior_regcache_data): Now work with struct regcache
2838 * inferiors.h (struct regcache): Forward declare.
2839 (inferior_regcache_data, set_inferior_regcache_data): Now work
2840 with struct regcache pointers.
2841 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2842 (free_register_cache_thread): Remove struct regcache pointer
2845 2015-08-06 Pedro Alves <palves@redhat.com>
2847 * server.c (captured_main): On error, print the exception message
2848 to stderr, and if run_once is set, throw a quit.
2850 2015-08-06 Pedro Alves <palves@redhat.com>
2852 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2855 2015-08-06 Pedro Alves <palves@redhat.com>
2857 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2858 reading beyond the passed in buffer length.
2860 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2862 * tracepoint.c (symbol_list) <required>: Remove.
2864 2015-08-06 Pedro Alves <palves@redhat.com>
2866 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2867 count if stopping and suspending threads.
2868 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2869 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2870 (linux_detach): Complete an ongoing step-over.
2871 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2873 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2874 (linux_wait_1): If passing a signal to the inferior after
2875 finishing a step-over, unsuspend and re-resume all lwps. If we
2876 see a single-step event but the thread should be continuing, don't
2877 pass the trap to gdb.
2878 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2879 internal_error instead of gdb_assert.
2880 (enqueue_pending_signal): New function.
2881 (check_ptrace_stopped_lwp_gone): Add debug output.
2882 (start_step_over): Use internal_error instead of gdb_assert.
2883 (complete_ongoing_step_over): New function.
2884 (linux_resume_one_thread): Don't resume a suspended thread.
2885 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2888 2015-08-06 Pedro Alves <palves@redhat.com>
2890 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2891 (linux_thread_alive): Use lwp_is_marked_dead.
2892 (extended_event_reported): Delete.
2893 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2894 instead of extended_event_reported.
2895 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2897 (lwp_is_marked_dead): New function.
2898 (lwp_running): Use lwp_is_marked_dead.
2899 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2902 2015-08-06 Pedro Alves <palves@redhat.com>
2904 * linux-low.c (linux_wait_1): Move fork event output out of the
2905 !report_to_gdb check. Pass event_child->waitstatus to
2906 target_waitstatus_to_string instead of ourstatus.
2908 2015-08-04 Yao Qi <yao.qi@linaro.org>
2910 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2911 if current_thread is 32 bit.
2913 2015-08-04 Yao Qi <yao.qi@linaro.org>
2915 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2916 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2917 * server.c (extended_protocol): Remove "static".
2918 * server.h (extended_protocol): Declare it.
2920 2015-08-04 Yao Qi <yao.qi@linaro.org>
2922 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2923 both aarch64 and aarch32.
2924 (aarch64_set_pc): Likewise.
2926 2015-08-04 Yao Qi <yao.qi@linaro.org>
2928 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2929 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2930 arm-with-neon.xml to srv_xmlfiles.
2931 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2932 (is_64bit_tdesc): New function.
2933 (aarch64_linux_read_description): New function.
2934 (aarch64_arch_setup): Call aarch64_linux_read_description.
2935 (regs_info): Rename to regs_info_aarch64.
2936 (aarch64_regs_info): Return right regs_info.
2937 (initialize_low_arch): Call initialize_low_arch_aarch32.
2939 2015-08-04 Yao Qi <yao.qi@linaro.org>
2941 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2942 * linux-aarch32-low.c: New file.
2943 * linux-aarch32-low.h: New file.
2944 * linux-arm-low.c (arm_fill_gregset): Move it to
2945 linux-aarch32-low.c.
2946 (arm_store_gregset): Likewise.
2947 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2948 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2949 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2950 (regs_info): Rename to regs_info_arm.
2951 (arm_regs_info): Return regs_info_aarch32 if
2952 have_ptrace_getregset is 1 and target description is
2953 arm_with_neon or arm_with_vfpv3.
2954 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2955 Call initialize_low_arch_aarch32 instead.
2957 2015-08-04 Yao Qi <yao.qi@linaro.org>
2959 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2960 * linux-low.c: ... here.
2961 * linux-low.h (have_ptrace_getregset): Declare it.
2963 2015-08-04 Pedro Alves <palves@redhat.com>
2965 * thread-db.c (struct thread_db): Use new typedefs.
2966 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2968 (disable_thread_event_reporting): Cast result of dlsym to
2969 destination function pointer type.
2970 (thread_db_mourn): Use td_ta_delete_ftype.
2972 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2974 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2976 (CDX_BREAKPOINT): Define for R2.
2977 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2978 (the_low_target): Add comments.
2980 2015-07-30 Yao Qi <yao.qi@linaro.org>
2982 * linux-arm-low.c (arm_hwcap): Remove it.
2983 (arm_read_description): New local variable arm_hwcap. Don't
2984 set arm_hwcap to zero.
2986 2015-07-30 Yao Qi <yao.qi@linaro.org>
2988 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2989 Use regcache->tdesc instead.
2990 (arm_store_wmmxregset): Likewise.
2991 (arm_fill_vfpregset): Likewise.
2992 (arm_store_vfpregset): Likewise.
2994 2015-07-30 Yao Qi <yao.qi@linaro.org>
2996 * linux-arm-low.c: Include arch/arm.h.
2997 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2998 (arm_store_gregset): Likewise.
3000 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3002 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3003 ptrace's 4th parameter.
3005 2015-07-27 Yao Qi <yao.qi@linaro.org>
3007 * configure.srv (case aarch64*-*-linux*): Don't set
3010 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3012 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3014 * linux-arm-low.c: Likewise.
3015 * linux-cris-low.c: Likewise.
3016 * linux-crisv32-low.c: Likewise.
3017 * linux-low.c: Likewise.
3018 * linux-m68k-low.c: Likewise.
3019 * linux-mips-low.c: Likewise.
3020 * linux-nios2-low.c: Likewise.
3021 * linux-s390-low.c: Likewise.
3022 * linux-sparc-low.c: Likewise.
3023 * linux-tic6x-low.c: Likewise.
3024 * linux-tile-low.c: Likewise.
3025 * linux-x86-low.c: Likewise.
3027 2015-07-24 Pedro Alves <palves@redhat.com>
3029 * config.in: Regenerate.
3030 * configure: Regenerate.
3032 2015-07-24 Pedro Alves <palves@redhat.com>
3034 * acinclude.m4: Include ../ptrace.m4.
3035 * configure.ac: Call GDB_AC_PTRACE.
3036 * config.in, configure: Regenerate.
3038 2015-07-24 Yao Qi <yao.qi@linaro.org>
3040 * linux-low.c (linux_create_inferior): Remove setting to
3041 proc->priv->new_inferior.
3042 (linux_attach): Likewise.
3043 (linux_low_filter_event): Likewise.
3044 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3046 2015-07-24 Yao Qi <yao.qi@linaro.org>
3048 * linux-low.c (linux_arch_setup): New function.
3049 (linux_low_filter_event): If proc->tdesc is NULL and
3050 proc->attached is true, call the_low_target.arch_setup.
3051 Otherwise, keep status pending, and return.
3052 (linux_resume_one_lwp_throw): Don't call get_pc if
3053 thread->while_stepping isn't NULL. Don't call
3054 get_thread_regcache if proc->tdesc is NULL.
3055 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3056 (linux_target_ops): Install arch_setup.
3057 * server.c (start_inferior): Call the_target->arch_setup.
3058 * target.h (struct target_ops) <arch_setup>: New field.
3059 (target_arch_setup): New marco.
3060 * lynx-low.c (lynx_target_ops): Update.
3061 * nto-low.c (nto_target_ops): Update.
3062 * spu-low.c (spu_target_ops): Update.
3063 * win32-low.c (win32_target_ops): Update.
3065 2015-07-24 Yao Qi <yao.qi@linaro.org>
3067 * linux-low.c (linux_add_process): Don't set
3068 proc->priv->new_inferior.
3069 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3070 (linux_attach): Likewise.
3072 2015-07-24 Yao Qi <yao.qi@linaro.org>
3074 * server.c (start_inferior): Code refactor.
3076 2015-07-24 Yao Qi <yao.qi@linaro.org>
3078 * server.c (process_serial_event): Set general_thread.
3080 2015-07-21 Yao Qi <yao.qi@linaro.org>
3082 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3083 aarch64_linux_get_debug_reg_capacity.
3085 2015-07-17 Yao Qi <yao.qi@linaro.org>
3087 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3088 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3089 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3090 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3091 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3092 (AARCH64_HWP_ALIGNMENT): Likewise.
3093 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3094 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3095 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3096 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3097 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3098 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3099 (struct aarch64_debug_reg_state): Likewise.
3100 (struct arch_lwp_info): Likewise.
3101 (aarch64_align_watchpoint): Likewise.
3102 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3103 (aarch64_watchpoint_length): Likewise.
3104 (aarch64_point_encode_ctrl_reg): Likewise
3105 (aarch64_point_is_aligned): Likewise.
3106 (aarch64_align_watchpoint): Likewise.
3107 (aarch64_linux_set_debug_regs):
3108 (aarch64_dr_state_insert_one_point): Likewise.
3109 (aarch64_dr_state_remove_one_point): Likewise.
3110 (aarch64_handle_breakpoint): Likewise.
3111 (aarch64_handle_aligned_watchpoint): Likewise.
3112 (aarch64_handle_unaligned_watchpoint): Likewise.
3113 (aarch64_handle_watchpoint): Likewise.
3115 2015-07-17 Yao Qi <yao.qi@linaro.org>
3117 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3118 and don't aarch64_get_debug_reg_state. All callers update.
3119 (aarch64_handle_aligned_watchpoint): Likewise.
3120 (aarch64_handle_unaligned_watchpoint): Likewise.
3121 (aarch64_handle_watchpoint): Likewise.
3122 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3123 (aarch64_remove_point): Likewise.
3125 2015-07-17 Yao Qi <yao.qi@linaro.org>
3127 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3129 (aarch64_handle_unaligned_watchpoint): Likewise.
3131 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3133 Revert the previous 3 commits:
3134 Move gdb_regex* to common/
3135 Move linux_find_memory_regions_full & co.
3136 gdbserver build-id attribute generator
3138 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3139 Jan Kratochvil <jan.kratochvil@redhat.com>
3141 gdbserver build-id attribute generator.
3142 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3143 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3144 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3146 (get_dynamic): Use find_pdhr to traverse program headers.
3147 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3148 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3149 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3150 (get_hex_build_id): New.
3151 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3152 to reply XML document.
3154 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3155 Jan Kratochvil <jan.kratochvil@redhat.com>
3157 * target.c: Include target/target-utils.h and fcntl.h.
3158 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3159 (target_fileio_read_stralloc): New functions.
3161 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3163 * Makefile.in (OBS): Add gdb_regex.o.
3165 * config.in: Rebuilt.
3166 * configure: Rebuilt.
3168 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3169 Jan Kratochvil <jan.kratochvil@redhat.com>
3171 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3172 * Makefile.in (OBS): Add target-utils.o.
3173 (linux-maps.o, target-utils.o): New.
3174 * configure.srv (srv_linux_obj): Add linux-maps.o.
3176 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3178 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3180 (the_low_target): Install it.
3182 2015-07-14 Pedro Alves <palves@redhat.com>
3184 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3185 Instead, ignore ECHILD, and throw an error for other errnos.
3187 2015-07-10 Pedro Alves <palves@redhat.com>
3189 * event-loop.c (struct callback_event) <data>: Change type to
3190 gdb_client_data instance instead of gdb_client_data pointer.
3191 (append_callback_event): Adjust.
3193 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3195 * linux-aarch64-low.c: Add comments for each linux_target_ops
3196 method. Remove comments already covered in target_ops and
3197 linux_target_ops definitions.
3198 (the_low_target): Add comments for each unimplemented method.
3200 2015-07-09 Yao Qi <yao.qi@linaro.org>
3202 * linux-aarch64-low.c (aarch64_regmap): Remove.
3203 (aarch64_usrregs_info): Remove.
3204 (regs_info): Set field usrregs to NULL.
3206 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3208 * linux-low.c: Include "rsp-low.h"
3209 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3210 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3211 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3212 (handle_btrace_enable_pt): New.
3213 (handle_btrace_general_set): Support "pt".
3214 (handle_btrace_conf_general_set): Support "pt:size".
3216 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3218 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3221 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3223 * linux-aarch64-low.c: Remove comment about endianness.
3224 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3225 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3228 2015-06-24 Gary Benson <gbenson@redhat.com>
3230 * linux-i386-ipa.c (stdint.h): Do not include.
3231 * lynx-i386-low.c (stdint.h): Likewise.
3232 * lynx-ppc-low.c (stdint.h): Likewise.
3233 * mem-break.c (stdint.h): Likewise.
3234 * thread-db.c (stdint.h): Likewise.
3235 * tracepoint.c (stdint.h): Likewise.
3236 * win32-low.c (stdint.h): Likewise.
3238 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3240 * server.c (write_qxfer_response): Update call to
3241 remote_escape_output.
3243 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3244 Jan Kratochvil <jan.kratochvil@redhat.com>
3246 Merge multiple hex conversions.
3247 * gdbreplay.c (tohex): Rename to 'fromhex'.
3248 (logchar): Use fromhex.
3250 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3252 * server.c (handle_qxfer_libraries): Set `version' attribute for
3255 2015-06-10 Gary Benson <gbenson@redhat.com>
3257 * target.h (struct target_ops) <multifs_open>: New field.
3258 <multifs_unlink>: Likewise.
3259 <multifs_readlink>: Likewise.
3260 * linux-low.c (nat/linux-namespaces.h): New include.
3261 (linux_target_ops): Initialize the_target->multifs_open,
3262 the_target->multifs_unlink and the_target->multifs_readlink.
3263 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3264 * hostio.c (hostio_fs_pid): New static variable.
3265 (hostio_handle_new_gdb_connection): New function.
3266 (handle_setfs): Likewise.
3267 (handle_open): Use the_target->multifs_open as appropriate.
3268 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3269 (handle_readlink): Use the_target->multifs_readlink as
3271 (handle_vFile): Handle vFile:setfs packets.
3272 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3273 after target_handle_new_gdb_connection.
3275 2015-06-10 Gary Benson <gbenson@redhat.com>
3277 * configure.ac (AC_CHECK_FUNCS): Add setns.
3278 * config.in: Regenerate.
3279 * configure: Likewise.
3280 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3281 (linux-namespaces.o): New rule.
3282 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3284 2015-06-09 Gary Benson <gbenson@redhat.com>
3286 * hostio.c (handle_open): Process mode argument with
3287 fileio_to_host_mode.
3289 2015-06-01 Yao Qi <yao.qi@linaro.org>
3291 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3292 * linux-x86-low.c: Likewise.
3294 2015-05-28 Don Breazeal <donb@codesourcery.com>
3296 * linux-low.c (handle_extended_wait): Initialize
3297 thread_info.last_resume_kind for new fork children.
3299 2015-05-15 Pedro Alves <palves@redhat.com>
3301 * target.h (target_handle_new_gdb_connection): Rewrite using if
3302 wrapped in do/while.
3304 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3306 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3307 * configure, config.in: Regenerate.
3308 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3311 2015-05-12 Don Breazeal <donb@codesourcery.com>
3313 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3314 PTRACE_EVENT_VFORK_DONE.
3315 (linux_low_ptrace_options, extended_event_reported): Add vfork
3317 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3318 and "vforkdone" for RSP 'T' Stop Reply Packet.
3319 * server.h (report_vfork_events): Declare
3322 2015-05-12 Don Breazeal <donb@codesourcery.com>
3324 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3325 (the_low_target) <new_fork>: Initialize new member.
3326 * linux-arm-low.c (arm_new_fork): New function.
3327 (the_low_target) <new_fork>: Initialize new member.
3328 * linux-low.c (handle_extended_wait): Call new target function
3330 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3331 * linux-mips-low.c (mips_add_watchpoint): New function
3332 extracted from mips_insert_point.
3333 (the_low_target) <new_fork>: Initialize new member.
3334 (mips_linux_new_fork): New function.
3335 (mips_insert_point): Call mips_add_watchpoint.
3336 * linux-x86-low.c (x86_linux_new_fork): New function.
3337 (the_low_target) <new_fork>: Initialize new member.
3339 2015-05-12 Don Breazeal <donb@codesourcery.com>
3341 * linux-low.c (handle_extended_wait): Implement return value,
3342 rename argument 'event_child' to 'event_lwp', handle
3343 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3344 (linux_low_ptrace_options): New function.
3345 (linux_low_filter_event): Call linux_low_ptrace_options,
3346 use different argument fo linux_enable_event_reporting,
3347 use return value from handle_extended_wait.
3348 (extended_event_reported): New function.
3349 (linux_wait_1): Call extended_event_reported and set
3350 status to report fork events.
3351 (linux_write_memory): Add pid to debug message.
3352 (reset_lwp_ptrace_options_callback): New function.
3353 (linux_handle_new_gdb_connection): New function.
3354 (linux_target_ops): Initialize new structure member.
3355 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3356 * lynx-low.c: Initialize new structure member.
3357 * remote-utils.c (prepare_resume_reply): Implement stop reason
3358 "fork" for "T" stop message.
3359 * server.c (handle_query): Call handle_new_gdb_connection.
3360 * server.h (report_fork_events): Declare global flag.
3361 * target.h (struct target_ops) <handle_new_gdb_connection>:
3363 (target_handle_new_gdb_connection): New macro.
3364 * win32-low.c: Initialize new structure member.
3366 2015-05-12 Don Breazeal <donb@codesourcery.com>
3368 * mem-break.c (APPEND_TO_LIST): Define macro.
3369 (clone_agent_expr): New function.
3370 (clone_one_breakpoint): New function.
3371 (clone_all_breakpoints): New function.
3372 * mem-break.h: Declare new functions.
3374 2015-05-12 Don Breazeal <donb@codesourcery.com>
3376 * linux-low.c (linux_supports_fork_events): New function.
3377 (linux_supports_vfork_events): New function.
3378 (linux_target_ops): Initialize new structure members.
3379 (initialize_low): Call linux_check_ptrace_features.
3380 * lynx-low.c (lynx_target_ops): Initialize new structure
3382 * server.c (report_fork_events, report_vfork_events):
3384 (handle_query): Add new features to qSupported packet and
3386 (captured_main): Initialize new global variables.
3387 * target.h (struct target_ops) <supports_fork_events>:
3389 <supports_vfork_events>: New member.
3390 (target_supports_fork_events): New macro.
3391 (target_supports_vfork_events): New macro.
3392 * win32-low.c (win32_target_ops): Initialize new structure
3395 2015-05-12 Gary Benson <gbenson@redhat.com>
3397 * server.c (handle_qxfer_exec_file): Use current process
3400 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3402 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3403 Remove HAVE_PTRACE_GETREGS conditionals.
3404 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3405 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3407 2015-05-08 Yao Qi <yao.qi@linaro.org>
3409 * linux-low.c (linux_supports_conditional_breakpoints): New
3411 (linux_target_ops): Install new target method.
3412 * lynx-low.c (lynx_target_ops): Install NULL hook for
3413 supports_conditional_breakpoints.
3414 * nto-low.c (nto_target_ops): Likewise.
3415 * spu-low.c (spu_target_ops): Likewise.
3416 * win32-low.c (win32_target_ops): Likewise.
3417 * server.c (handle_query): Check
3418 target_supports_conditional_breakpoints.
3419 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3421 (target_supports_conditional_breakpoints): New macro.
3423 2015-05-06 Pedro Alves <palves@redhat.com>
3426 * server.c (start_inferior): If the process exits, mourn it.
3428 2015-04-21 Gary Benson <gbenson@redhat.com>
3430 * hostio.c (fileio_open_flags_to_host): Factored out to
3431 fileio_to_host_openflags in common/fileio.c. Single use
3434 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3436 * linux-xtensa-low.c (xtensa_fill_gregset)
3437 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3440 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3442 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3443 (regs_info): Replace usrregs pointer with NULL.
3445 2015-04-17 Gary Benson <gbenson@redhat.com>
3447 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3448 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3449 * server.c (handle_qxfer_exec_file): New function.
3450 (qxfer_packets): Add exec-file entry.
3451 (handle_query): Report qXfer:exec-file:read as supported packet.
3453 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3455 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3457 2015-04-09 Gary Benson <gbenson@redhat.com>
3459 * hostio-errno.c (errno_to_fileio_error): Remove function.
3460 Update caller to use remote_fileio_to_fio_error.
3462 2015-04-09 Yao Qi <yao.qi@linaro.org>
3464 * linux-low.c (linux_insert_point): Call
3465 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3466 (linux_remove_point): Call remove_memory_breakpoint if type is
3468 * linux-x86-low.c (x86_insert_point): Don't call
3469 insert_memory_breakpoint.
3470 (x86_remove_point): Don't call remove_memory_breakpoint.
3472 2015-04-01 Pedro Alves <palves@redhat.com>
3473 Cleber Rosa <crosa@redhat.com>
3475 * server.c (gdbserver_usage): Reorganize and extend the usage
3478 2015-03-24 Pedro Alves <palves@redhat.com>
3480 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3481 output. Also dump TRAP_TRACE.
3482 (linux_low_filter_event): In debug output, distinguish a
3483 resume_stop SIGSTOP from a delayed SIGSTOP.
3485 2015-03-24 Gary Benson <gbenson@redhat.com>
3487 * linux-x86-low.c (x86_linux_new_thread): Moved to
3489 (x86_linux_prepare_to_resume): Likewise.
3491 2015-03-24 Gary Benson <gbenson@redhat.com>
3493 * Makefile.in (x86-linux-dregs.o): New rule.
3494 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3495 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3496 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3497 (x86_linux_dr_get): Likewise.
3498 (x86_linux_dr_set): Likewise.
3499 (update_debug_registers_callback): Likewise.
3500 (x86_linux_dr_set_addr): Likewise.
3501 (x86_linux_dr_get_addr): Likewise.
3502 (x86_linux_dr_set_control): Likewise.
3503 (x86_linux_dr_get_control): Likewise.
3504 (x86_linux_dr_get_status): Likewise.
3505 (x86_linux_update_debug_registers): Likewise.
3507 2015-03-24 Gary Benson <gbenson@redhat.com>
3509 * linux-x86-low.c (x86_linux_update_debug_registers):
3510 New function, factored out from...
3511 (x86_linux_prepare_to_resume): ...this.
3513 2015-03-24 Gary Benson <gbenson@redhat.com>
3515 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3516 (x86_linux_dr_set): Likewise.
3517 (update_debug_registers_callback): Likewise.
3518 (x86_linux_dr_set_addr): Likewise.
3519 (x86_linux_dr_get_addr): Likewise.
3520 (x86_linux_dr_set_control): Likewise.
3521 (x86_linux_dr_get_control): Likewise.
3522 (x86_linux_dr_get_status): Likewise.
3523 (x86_linux_prepare_to_resume): Likewise.
3525 2015-03-24 Gary Benson <gbenson@redhat.com>
3527 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3528 Use perror_with_name. Pass string through gettext.
3529 (x86_linux_dr_set): Likewise.
3531 2015-03-24 Gary Benson <gbenson@redhat.com>
3533 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3534 (x86_linux_dr_set_addr): ...this.
3535 (x86_dr_low_get_addr): Rename to...
3536 (x86_linux_dr_get_addr): ...this.
3537 (x86_dr_low_set_control): Rename to...
3538 (x86_linux_dr_set_control): ...this.
3539 (x86_dr_low_get_control): Rename to...
3540 (x86_linux_dr_get_control): ...this.
3541 (x86_dr_low_get_status): Rename to...
3542 (x86_linux_dr_get_status): ...this.
3543 (x86_dr_low): Update with new function names.
3545 2015-03-24 Gary Benson <gbenson@redhat.com>
3547 * Makefile.in (x86-linux.o): New rule.
3548 * configure.srv: Add x86-linux.o to relevant targets.
3549 * linux-low.c (lwp_set_arch_private_info): New function.
3550 (lwp_arch_private_info): Likewise.
3551 * linux-x86-low.c: Include nat/x86-linux.h.
3552 (arch_lwp_info): Removed structure.
3553 (update_debug_registers_callback):
3554 Use lwp_set_debug_registers_changed.
3555 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3556 and lwp_set_debug_registers_changed.
3557 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3559 2015-03-24 Gary Benson <gbenson@redhat.com>
3561 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3562 * linux-arm-low.c (arm_new_thread): Likewise.
3563 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3564 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3565 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3566 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3568 2015-03-24 Gary Benson <gbenson@redhat.com>
3570 * linux-low.c (ptid_of_lwp): New function.
3571 (lwp_is_stopped): Likewise.
3572 (lwp_stop_reason): Likewise.
3573 * linux-x86-low.c (update_debug_registers_callback):
3575 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3578 2015-03-24 Gary Benson <gbenson@redhat.com>
3580 * linux-low.h (linux_stop_lwp): Remove declaration.
3582 2015-03-24 Gary Benson <gbenson@redhat.com>
3584 * linux-low.h: Include nat/linux-nat.h.
3585 * linux-low.c (iterate_over_lwps_args): New structure.
3586 (iterate_over_lwps_filter): New function.
3587 (iterate_over_lwps): Likewise.
3588 * linux-x86-low.c (update_debug_registers_callback):
3589 Update signature to what iterate_over_lwps expects.
3590 Remove PID check that iterate_over_lwps now performs.
3591 (x86_dr_low_set_addr): Use iterate_over_lwps.
3592 (x86_dr_low_set_control): Likewise.
3594 2015-03-24 Gary Benson <gbenson@redhat.com>
3596 * linux-x86-low.c (x86_debug_reg_state): New function.
3597 (x86_linux_prepare_to_resume): Use the above.
3599 2015-03-24 Gary Benson <gbenson@redhat.com>
3601 * linux-low.c (current_lwp_ptid): New function.
3602 * linux-x86-low.c: Include nat/linux-nat.h.
3603 (x86_dr_low_get_addr): Use current_lwp_ptid.
3604 (x86_dr_low_get_control): Likewise.
3605 (x86_dr_low_get_status): Likewise.
3607 2015-03-20 Pedro Alves <palves@redhat.com>
3609 * tracepoint.c (cmd_qtstatus): Make "str" const.
3611 2015-03-20 Pedro Alves <palves@redhat.com>
3613 * server.c (handle_general_set): Make "req_str" const.
3615 2015-03-19 Pedro Alves <palves@redhat.com>
3617 * linux-low.c (linux_resume_one_lwp): Rename to ...
3618 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3619 instead call perror_with_name.
3620 (check_ptrace_stopped_lwp_gone): New function.
3621 (linux_resume_one_lwp): Reimplement as wrapper around
3622 linux_resume_one_lwp_throw that swallows errors if the LWP is
3625 2015-03-19 Pedro Alves <palves@redhat.com>
3627 * linux-low.c (count_events_callback, select_event_lwp_callback):
3628 No longer check whether the thread has resume_stop as last resume
3631 2015-03-19 Pedro Alves <palves@redhat.com>
3633 * linux-low.c (count_events_callback, select_event_lwp_callback):
3634 Use the lwp's status_pending_p field, not the thread's.
3636 2015-03-19 Pedro Alves <palves@redhat.com>
3638 * linux-low.c (select_event_lwp_callback): Update comments to
3639 no longer mention SIGTRAP.
3641 2015-03-18 Gary Benson <gbenson@redhat.com>
3643 * server.c (handle_query): Do not report vFile:fstat as supported.
3645 2015-03-11 Gary Benson <gbenson@redhat.com>
3647 * hostio.c (sys/types.h): New include.
3648 (sys/stat.h): Likewise.
3649 (common-remote-fileio.h): Likewise.
3650 (handle_fstat): New function.
3651 (handle_vFile): Handle vFile:fstat packets.
3653 2015-03-11 Gary Benson <gbenson@redhat.com>
3655 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3656 struct stat.st_blocks and struct stat.st_blksize.
3657 * configure: Regenerate.
3658 * config.in: Likewise.
3659 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3660 (OBS): Add common-remote-fileio.o.
3661 (common-remote-fileio.o): New rule.
3663 2015-03-09 Pedro Alves <palves@redhat.com>
3665 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3666 'struct sockaddr' pointer in 'accept' call.
3668 2015-03-09 Pedro Alves <palves@redhat.com>
3671 2015-03-07 Pedro Alves <palves@redhat.com>
3672 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3673 or <winsock2.h> here. Instead include "gdb_socket.h".
3674 (remote_open): Use union gdb_sockaddr_u.
3675 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3676 or <winsock2.h> here. Instead include "gdb_socket.h".
3677 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3678 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3680 (init_named_socket, gdb_agent_helper_thread): Use union
3683 2015-03-07 Pedro Alves <palves@redhat.com>
3685 * configure.ac (build_warnings): Move
3686 -Wdeclaration-after-statement to the C-specific set.
3687 * configure: Regenerate.
3689 2015-03-07 Pedro Alves <palves@redhat.com>
3691 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3692 or <winsock2.h> here. Instead include "gdb_socket.h".
3693 (remote_open): Use union gdb_sockaddr_u.
3694 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3695 or <winsock2.h> here. Instead include "gdb_socket.h".
3696 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3697 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3699 (init_named_socket, gdb_agent_helper_thread): Use union
3702 2015-03-07 Pedro Alves <palves@redhat.com>
3704 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3707 2015-03-06 Yao Qi <yao.qi@linaro.org>
3709 * linux-aarch64-low.c (aarch64_insert_point): Use
3710 show_debug_regs as a boolean.
3711 (aarch64_remove_point): Likewise.
3713 2015-03-05 Pedro Alves <palves@redhat.com>
3715 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3716 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3717 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3718 * nto-low.c (nto_target_ops): Likewise.
3719 * spu-low.c (spu_target_ops): Likewise.
3720 * win32-low.c (win32_target_ops): Likewise.
3722 2015-03-04 Pedro Alves <palves@redhat.com>
3724 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3725 Decide whether a breakpoint triggered based on the SIGTRAP's
3727 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3728 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3729 (linux_low_filter_event): Check for breakpoints before checking
3731 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3733 (linux_stopped_by_sw_breakpoint)
3734 (linux_supports_stopped_by_sw_breakpoint)
3735 (linux_stopped_by_hw_breakpoint)
3736 (linux_supports_stopped_by_hw_breakpoint): New functions.
3737 (linux_target_ops): Install new target methods.
3739 2015-03-04 Pedro Alves <palves@redhat.com>
3741 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3742 * server.c (swbreak_feature, hwbreak_feature): New globals.
3743 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3744 (captured_main): Clear swbreak_feature and hwbreak_feature.
3745 * server.h (swbreak_feature, hwbreak_feature): Declare.
3746 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3747 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3748 supports_stopped_by_hw_breakpoint>: New fields.
3749 (target_supports_stopped_by_sw_breakpoint)
3750 (target_stopped_by_sw_breakpoint)
3751 (target_supports_stopped_by_hw_breakpoint)
3752 (target_stopped_by_hw_breakpoint): Declare.
3754 2015-03-04 Pedro Alves <palves@redhat.com>
3756 enum lwp_stop_reason -> enum target_stop_reason
3757 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3758 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3759 (linux_wait_1, stuck_in_jump_pad_callback)
3760 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3761 (linux_stopped_by_watchpoint):
3762 * linux-low.h (enum lwp_stop_reason): Delete.
3763 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3764 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3766 2015-03-04 Yao Qi <yao.qi@linaro.org>
3768 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3770 2015-03-03 Gary Benson <gbenson@redhat.com>
3772 * hostio.c (handle_vFile): Fix prefix lengths.
3774 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3776 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3779 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3781 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3782 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3783 (clean): Add "rm -f" for above C files.
3784 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3785 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3786 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3787 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3788 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3789 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3790 (init_registers_s390x_vx_linux64)
3791 (init_registers_s390x_tevx_linux64)
3792 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3793 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3795 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3796 (s390_store_vxrs_high): New functions.
3797 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3799 (s390_arch_setup): Add logic for selecting one of the new target
3800 descriptions. Activate the new vector regsets if applicable.
3801 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3802 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3803 and init_registers_s390x_tevx_linux64.
3805 2015-03-01 Pedro Alves <palves@redhat.com>
3807 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3810 2015-02-27 Pedro Alves <palves@redhat.com>
3812 * linux-x86-low.c (u_debugreg_offset): New function.
3813 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3815 2015-02-27 Pedro Alves <palves@redhat.com>
3817 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3818 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3819 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3820 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3821 (ps_lsetfpregs, ps_getpid)
3822 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3823 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3824 (ps_lsetxregs, ps_plog): Declare.
3826 2015-02-27 Pedro Alves <palves@redhat.com>
3828 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3829 IP_AGENT_EXPORT_FUNC.
3830 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3831 IP_AGENT_EXPORT_FUNC.
3832 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3833 (IP_AGENT_EXPORT): Delete.
3834 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3835 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3836 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3837 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3838 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3839 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3840 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3841 (traceframe_read_count, traceframe_write_count)
3842 (traceframes_created, trace_state_variables, get_raw_reg)
3843 (get_trace_state_variable_value, set_trace_state_variable_value)
3844 (ust_loaded, helper_thread_id, cmd_buf): Use
3845 IPA_SYM_EXPORTED_NAME.
3846 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3847 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3848 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3849 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3850 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3851 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3852 EXTERN_C_PUSH/EXTERN_C_POP.
3853 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3854 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3855 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3856 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3857 (traceframe_write_count, traceframe_read_count)
3858 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3859 (about_to_request_buffer_space, get_trace_state_variable_value)
3860 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3861 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3862 EXTERN_C_PUSH/EXTERN_C_POP.
3863 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3864 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3865 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3866 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3867 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3868 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3869 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3870 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3872 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3873 (IP_AGENT_EXPORT_VAR_DECL): Define.
3875 (gdb_agent_get_raw_reg): Declare.
3877 2015-02-27 Tom Tromey <tromey@redhat.com>
3878 Pedro Alves <palves@redhat.com>
3880 Rename symbols whose names are reserved C++ keywords throughout.
3882 2015-02-27 Pedro Alves <palves@redhat.com>
3884 * Makefile.in (COMPILER): New, get it from autoconf.
3885 (CXX): Get from autoconf instead.
3886 (COMPILE.pre): Use COMPILER.
3887 (CC-LD): Rename to ...
3888 (CC_LD): ... this. Use COMPILER.
3889 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3890 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3891 * acinclude.m4: Include build-with-cxx.m4.
3892 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3893 Disable -Werror by default if building in C++ mode.
3894 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3895 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3896 the C++ compiler. Save/restore CXXFLAGS too.
3897 * configure: Regenerate.
3899 2015-02-27 Pedro Alves <palves@redhat.com>
3901 * acinclude.m4: Include libiberty.m4.
3902 * configure.ac: Call libiberty_INIT.
3903 * config.in, configure: Regenerate.
3905 2015-02-26 Pedro Alves <palves@redhat.com>
3907 * linux-low.c (linux_wait_1): When incrementing the PC past a
3908 program breakpoint always use the_low_target.breakpoint_len as
3909 increment, rather than the maximum between that and
3910 the_low_target.decr_pc_after_break.
3912 2015-02-23 Pedro Alves <palves@redhat.com>
3914 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3915 thread was doing a step-over; always adjust the PC if
3916 we stepped over a permanent breakpoint.
3917 (linux_wait_1): If we stepped over breakpoint that was on top of a
3918 permanent breakpoint, manually advance the PC past it.
3920 2015-02-23 Pedro Alves <palves@redhat.com>
3922 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3924 (x86_fill_gregset, x86_store_gregset): Use it when handling
3927 2015-02-20 Pedro Alves <palves@redhat.com>
3929 * thread-db.c: Include "nat/linux-procfs.h".
3930 (thread_db_init): Skip listing new threads if the kernel supports
3931 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3933 2015-02-20 Pedro Alves <palves@redhat.com>
3935 * linux-low.c (status_pending_p_callback): Use ptid_match.
3937 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3939 PR breakpoints/16812
3940 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3941 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3942 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3944 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3946 PR breakpoints/15956
3947 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3949 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3951 * linux-low.c (linux_low_btrace_conf): Print size.
3952 * server.c (handle_btrace_conf_general_set): New.
3953 (hanle_general_set): Call handle_btrace_conf_general_set.
3954 (handle_query): Report Qbtrace-conf:bts:size as supported.
3956 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3958 * linux-low.c (linux_low_enable_btrace): Update parameters.
3959 (linux_low_btrace_conf): New.
3960 (linux_target_ops)<to_btrace_conf>: Initialize.
3961 * server.c (current_btrace_conf): New.
3962 (handle_btrace_enable): Rename to ...
3963 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3964 to target_enable_btrace. Update comment. Update users.
3965 (handle_qxfer_btrace_conf): New.
3966 (qxfer_packets): Add btrace-conf entry.
3967 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3968 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3969 (target_ops)<read_btrace_conf>: New.
3970 (target_enable_btrace): Update parameters.
3971 (target_read_btrace_conf): New.
3973 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3975 * server.c (handle_btrace_general_set): Remove call to
3976 target_supports_btrace.
3977 (supported_btrace_packets): New.
3978 (handle_query): Call supported_btrace_packets.
3979 * target.h: include btrace-common.h.
3980 (btrace_target_info): Removed.
3981 (supports_btrace, target_supports_btrace): Update parameters.
3983 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3985 * Makefile.in (SFILES): Add common/btrace-common.c.
3986 (OBS): Add common/btrace-common.o.
3987 (btrace-common.o): Add build rules.
3988 * linux-low: Include btrace-common.h.
3989 (linux_low_read_btrace): Use struct btrace_data. Call
3990 btrace_data_init and btrace_data_fini.
3992 2015-02-06 Pedro Alves <palves@redhat.com>
3994 * thread-db.c (find_new_threads_callback): Add debug output.
3996 2015-02-04 Pedro Alves <palves@redhat.com>
3998 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3999 (resume_stopped_resumed_lwps): New function.
4000 (linux_wait_for_event_filtered): Use it.
4002 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4004 * Makefile.in (SFILES): Add linux-personality.c.
4005 (linux-personality.o): New rule.
4006 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4007 list of objects to be built.
4008 * linux-low.c: Include nat/linux-personality.h.
4009 (linux_create_inferior): Remove code to disable address space
4010 randomization (moved to ../nat/linux-personality.c). Create
4011 cleanup to disable address space randomization.
4013 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4015 * Makefile.in (posix-strerror.o): New rule.
4016 (mingw-strerror.o): Likewise.
4017 * configure: Regenerated.
4018 * configure.ac: Source file ../common/common.host. Initialize new
4019 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4021 2015-01-14 Yao Qi <yao@codesourcery.com>
4023 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4024 (ppc-linux.o): New rule.
4025 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4026 * configure.ac: AC_CHECK_FUNCS(getauxval).
4027 * config.in: Re-generated.
4028 * configure: Re-generated.
4029 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4030 ppc64_64bit_inferior_p
4032 2015-01-14 Yao Qi <yao@codesourcery.com>
4034 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4035 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4036 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4037 (PT_ORIG_R3, PT_TRAP): Likewise.
4038 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4039 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4040 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4042 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4044 * i387-fp.c (i387_cache_to_xsave): In look over
4045 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4046 zmmh_low_space field by use of zmmh_high_space.
4048 2015-01-09 Pedro Alves <palves@redhat.com>
4050 * linux-low.c (step_over_bkpt): Move higher up in the file.
4051 (handle_extended_wait): Don't store the stop_pc here.
4052 (get_stop_pc): Adjust comments and rename to ...
4053 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4054 stopped for a software breakpoint or hardware breakpoint.
4055 (thread_still_has_status_pending_p): New function.
4056 (status_pending_p_callback): Use
4057 thread_still_has_status_pending_p. If the event is no longer
4058 interesting, resume the LWP.
4059 (handle_tracepoints): Add assert.
4060 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4061 (wstatus_maybe_breakpoint): New function.
4062 (cancel_breakpoint): Delete function.
4063 (check_stopped_by_watchpoint): New function, factored out from
4064 linux_low_filter_event.
4065 (lp_status_maybe_breakpoint): Delete function.
4066 (linux_low_filter_event): Remove filter_ptid argument.
4067 Leave thread group exits pending here. Store the LWP's stop PC.
4068 Always leave events pending.
4069 (linux_wait_for_event_filtered): Pull all events out of the
4070 kernel, and leave them all pending.
4071 (count_events_callback, select_event_lwp_callback): Consider all
4073 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4074 (select_event_lwp): Only give preference to the stepping LWP in
4075 all-stop mode. Adjust comments.
4076 (ignore_event): New function.
4077 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4078 references to cancel_breakpoints. Adjust to renames. Also give
4079 equal priority to all LWPs that have had events in non-stop mode.
4080 If reporting a software breakpoint event, unadjust the LWP's PC.
4081 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4082 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4084 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4085 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4086 (linux_stopped_by_watchpoint): Adjust.
4087 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4088 * linux-low.h (enum lwp_stop_reason): New.
4089 (struct lwp_info) <stop_pc>: Adjust comment.
4090 <stopped_by_watchpoint>: Delete field.
4091 <stop_reason>: New field.
4092 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4093 * mem-break.c (software_breakpoint_inserted_here)
4094 (hardware_breakpoint_inserted_here): New function.
4095 * mem-break.h (software_breakpoint_inserted_here)
4096 (hardware_breakpoint_inserted_here): Declare.
4097 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4098 (cancel_breakpoints): Delete.
4099 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4100 (upload_fast_traceframes): Remove references to
4103 2015-01-09 Pedro Alves <palves@redhat.com>
4105 * thread-db.c (find_new_threads_callback): Ignore thread if the
4106 kernel thread ID is -1.
4108 2015-01-09 Pedro Alves <palves@redhat.com>
4110 * linux-low.c (linux_attach_fail_reason_string): Move to
4111 nat/linux-ptrace.c, and rename.
4112 (linux_attach_lwp): Update comment.
4113 (attach_proc_task_lwp_callback): New function.
4114 (linux_attach): Adjust to rename and use
4115 linux_proc_attach_tgid_threads.
4116 (linux_attach_fail_reason_string): Delete declaration.
4118 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4120 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4121 * server.c (gdbserver_version): Likewise.
4123 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4125 * remote-utils.c: Include ctype.h.
4126 (input_interrupt): Explicitly handle the case when the char
4127 received is the NUL byte. Improve the printing of non-ASCII
4130 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4132 * linux-low.c (linux_low_filter_event): Update call to
4133 linux_enable_event_reporting following the addition of
4134 a new parameter to that function.
4136 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4139 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4140 (AARCH64_FPCR_REGNO): Likewise.
4141 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4142 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4143 (aarch64_store_fpregset): Likewise.
4145 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4147 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4148 Remove FIXME comment about assumption about N.
4150 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4152 * configure.ac: If large-file support is disabled in GDBserver,
4153 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4154 * configure: Regenerate.
4156 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4158 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4159 warning upon ENODATA from ptrace.
4160 * linux-s390-low.c (s390_store_tdb): New.
4161 (s390_regsets): Add regset for NT_S390_TDB.
4163 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4165 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4166 without a fill_function.
4167 * linux-s390-low.c (s390_fill_last_break): Remove.
4168 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4169 (s390_arch_setup): Use regset's size instead of fill_function for
4172 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4174 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4175 the regset's store function when ptrace returned an error.
4176 * regcache.c (get_thread_regcache): Invalidate register cache
4177 before fetching inferior's registers.
4179 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4181 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4182 while-loop as for-loop.
4183 (regsets_store_inferior_registers): Likewise.
4185 2014-11-28 Yao Qi <yao@codesourcery.com>
4187 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4188 * config.in, configure: Re-generate.
4189 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4192 2014-11-21 Yao Qi <yao@codesourcery.com>
4194 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4195 (AC_CHECK_HEADERS): Remove malloc.h.
4196 * configure: Re-generated.
4197 * config.in: Re-generated.
4198 * server.h: Don't include alloca.h and malloc.h.
4199 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4200 Don't include malloc.h.
4202 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4204 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4205 corresponding ERRNO check in same block.
4207 2014-11-12 Pedro Alves <palves@redhat.com>
4209 * server.c (cont_thread): Update comment.
4210 (start_inferior, attach_inferior): No longer clear cont_thread.
4211 (handle_v_cont): No longer set cont_thread.
4212 (captured_main): Clear cont_thread each time a GDB connects.
4214 2014-11-12 Pedro Alves <palves@redhat.com>
4216 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4217 thread, and don't resume all threads if the Hc thread has exited.
4219 2014-11-12 Pedro Alves <palves@redhat.com>
4221 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4222 the process group instead of to a specific LWP.
4224 2014-10-15 Pedro Alves <palves@redhat.com>
4227 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4229 (arm_set_thread_context): Delete.
4230 (the_low_target): Adjust.
4231 * win32-i386-low.c (debug_registers_changed)
4232 (debug_registers_used): Delete.
4233 (update_debug_registers_callback): New function.
4234 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4235 needing to update their debug registers.
4236 (win32_get_current_dr): New function.
4237 (x86_dr_low_get_addr, x86_dr_low_get_control)
4238 (x86_dr_low_get_status): Fetch the debug register from the thread
4240 (i386_initial_stuff): Adjust.
4241 (i386_get_thread_context): Remove current_event parameter. Don't
4242 clear debug_registers_changed nor copy DR values to
4244 (i386_set_thread_context): Delete.
4245 (i386_prepare_to_resume): New function.
4246 (i386_thread_added): Mark the thread as needing to update irs
4248 (the_low_target): Remove i386_set_thread_context and install
4249 i386_prepare_to_resume.
4250 * win32-low.c (win32_get_thread_context): Adjust.
4251 (win32_set_thread_context): Use SetThreadContext
4253 (win32_prepare_to_resume): New function.
4254 (win32_require_context): New function, factored out from ...
4255 (thread_rec): ... this.
4256 (continue_one_thread): Call win32_prepare_to_resume on each thread
4257 we're about to continue.
4258 (win32_resume): Call win32_prepare_to_resume on the event thread.
4259 * win32-low.h (struct win32_thread_info)
4260 <debug_registers_changed>: New field.
4261 (struct win32_target_ops): Change prototype of set_thread_context,
4262 delete set_thread_context and add prepare_to_resume.
4263 (win32_require_context): New declaration.
4265 2014-10-08 Gary Benson <gbenson@redhat.com>
4267 * server.h: Do not include common-exceptions.h.
4269 2014-10-08 Gary Benson <gbenson@redhat.com>
4271 * server.h: Do not include cleanups.h.
4273 2014-09-30 James Hogan <james.hogan@imgtec.com>
4275 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4278 2014-09-23 Yao Qi <yao@codesourcery.com>
4280 * linux-low.c (lp_status_maybe_breakpoint): New function.
4281 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4282 (count_events_callback): Likewise.
4283 (select_event_lwp_callback): Likewise.
4284 (cancel_breakpoints_callback): Likewise.
4286 2014-09-19 Don Breazeal <donb@codesourcery.com>
4288 * linux-low.c (handle_extended_wait): Call
4289 linux_ptrace_get_extended_event.
4290 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4291 linux_is_extended_waitstatus.
4293 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4295 * Makefile.in (CPPFLAGS): Define.
4296 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4297 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4299 2014-09-16 Gary Benson <gbenson@redhat.com>
4301 * inferiors.h (current_inferior): Renamed as...
4302 (current_thread): New variable. All uses updated.
4303 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4304 (maybe_move_out_of_jump_pad): Likewise.
4305 (cancel_breakpoint): Likewise.
4306 (linux_low_filter_event): Likewise.
4307 (wait_for_sigstop): Likewise.
4308 (linux_resume_one_lwp): Likewise.
4309 (need_step_over_p): Likewise.
4310 (start_step_over): Likewise.
4311 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4312 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4313 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4314 and save_inferior as saved_thread.
4315 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4317 (regcache_invalidate_thread): Likewise.
4318 * remote-utils.c (prepare_resume_reply): Likewise.
4319 * thread-db.c (thread_db_get_tls_address): Likewise.
4320 (disable_thread_event_reporting): Likewise.
4321 (remove_thread_event_breakpoints): Likewise.
4322 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4324 * target.h (set_desired_inferior): Renamed as...
4325 (set_desired_thread): New declaration. All uses updated.
4326 * server.c (myresume): Updated comment to reference thread instead
4328 (handle_serial_event): Likewise.
4329 (handle_target_event): Likewise.
4331 2014-09-12 Tom Tromey <tromey@redhat.com>
4332 Gary Benson <gbenson@redhat.com>
4334 * regcache.h: Include common-regcache.h.
4335 (regcache_read_pc): Don't declare.
4336 * regcache.c (get_thread_regcache_for_ptid): New function.
4338 2014-09-11 Tom Tromey <tromey@redhat.com>
4339 Gary Benson <gbenson@redhat.com>
4341 * symbol.c: New file.
4342 * Makefile.in (SFILES): Add symbol.c.
4343 (OBS): Add symbol.o.
4345 2014-09-11 Gary Benson <gbenson@redhat.com>
4347 * target.c (target_stop_ptid, target_continue_ptid): New
4350 2014-09-11 Tom Tromey <tromey@redhat.com>
4351 Gary Benson <gbenson@redhat.com>
4353 * target.h: Include target/target.h.
4354 * target.c (target_read_memory, target_read_uint32)
4355 (target_write_memory): New functions.
4357 2014-09-11 Gary Benson <gbenson@redhat.com>
4359 * server.h (debug_hw_points): Don't declare.
4360 * server.c (debug_hw_points): Don't define. Replace all uses
4361 with show_debug_regs.
4362 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4363 all uses with show_debug_regs.
4365 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4367 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4368 endianness into account.
4369 (ppc_supply_ptrace_register): Likewise.
4371 2014-09-03 James Hogan <james.hogan@imgtec.com>
4373 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4374 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4376 2014-09-03 Gary Benson <gbenson@redhat.com>
4378 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4379 ALL_DEBUG_ADDRESS_REGISTERS.
4381 2014-09-02 Gary Benson <gbenson@redhat.com>
4383 * i386-low.h: Renamed as...
4384 * x86-low.h: New file. All type, function and variable name
4385 prefixes changed from "i386_" to "x86_". All references updated.
4386 * i386-low.c: Renamed as...
4387 * x86-low.c: New file. All type, function and variable name
4388 prefixes changed from "i386_" to "x86_". All references updated.
4390 2014-09-02 Gary Benson <gbenson@redhat.com>
4392 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4393 (x86_linux_new_thread): Likewise.
4395 2014-08-29 Gary Benson <gbenson@redhat.com>
4397 * server.h (setjmp.h): Do not include.
4398 (toplevel): Do not declare.
4399 (common-exceptions.h): Include.
4400 (cleanups.h): Likewise.
4401 * server.c (toplevel): Do not define.
4402 (exit_code): New static global.
4403 (detach_or_kill_for_exit_cleanup): New function.
4404 (main): New function. Original main renamed to...
4405 (captured_main): New function.
4406 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4408 2014-08-29 Gary Benson <gbenson@redhat.com>
4410 * Makefile.in (SFILES): Add common/common-exceptions.c.
4411 (OBS): Add common-exceptions.o.
4412 (common-exceptions.o): New rule.
4413 * utils.c (prepare_to_throw_exception): New function.
4415 2014-08-29 Gary Benson <gbenson@redhat.com>
4417 * config.in: Regenerate.
4418 * configure: Likewise.
4420 2014-08-29 Gary Benson <gbenson@redhat.com>
4422 * Makefile.in (SFILES): Add common/cleanups.c.
4424 (cleanups.o): New rule.
4426 2014-08-29 Gary Benson <gbenson@redhat.com>
4428 * utils.c (internal_vwarning): New function.
4430 2014-08-28 Gary Benson <gbenson@redhat.com>
4432 * utils.h (fatal): Remove declaration.
4433 * utils.c (fatal): Remove function.
4435 2014-08-28 Gary Benson <gbenson@redhat.com>
4437 * tracepoint.c (gdb_agent_init): Replace fatal with
4439 (initialize_tracepoint): Likewise.
4441 2014-08-28 Gary Benson <gbenson@redhat.com>
4443 * remote-utils.c (remote_prepare): Replace fatal with error.
4445 2014-08-28 Gary Benson <gbenson@redhat.com>
4447 * linux-low.c (linux_async): Replace fatal with warning.
4449 (linux_start_non_stop): Return -1 if linux_async failed.
4451 2014-08-28 Gary Benson <gbenson@redhat.com>
4453 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4455 (i386_dr_low_get_addr): Remove vague comment.
4456 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4459 2014-08-28 Gary Benson <gbenson@redhat.com>
4461 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4462 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4464 (linux_resume_one_lwp): Likewise.
4465 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4467 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4468 with internal_error.
4469 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4470 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4471 (find_register_by_name): Replace fatal with internal_error.
4472 (find_regno): Likewise.
4473 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4474 * thread-db.c (thread_db_create_event): Likewise.
4475 (thread_db_load_search): Likewise.
4476 (try_thread_db_load_1): Likewise.
4477 * tracepoint.c (get_jump_space_head): Replace fatal with
4479 (claim_trampoline_space): Likewise.
4480 (have_fast_tracepoint_trampoline_buffer): Likewise.
4481 (cmd_qtstart): Likewise.
4482 (stop_tracing): Likewise.
4483 (fast_tracepoint_collecting): Likewise.
4484 (target_malloc): Likewise.
4485 (download_tracepoint): Likewise.
4486 (download_trace_state_variables): Replace check with gdb_assert.
4487 (upload_fast_traceframes): Replace fatal with internal_error.
4489 2014-08-19 Tom Tromey <tromey@redhat.com>
4490 Gary Benson <gbenson@redhat.com>
4492 * Makefile.in (SFILES): Add common/common-debug.c.
4493 (OBS): Add common-debug.o.
4494 (common-debug.o): New rule.
4495 * debug.h (debug_printf): Don't declare.
4496 * debug.c (debug_printf): Renamed and rewritten as...
4497 (debug_vprintf): New function.
4499 2014-08-19 Gary Benson <gbenson@redhat.com>
4501 * utils.h: Do not include print-utils.h.
4503 2014-08-19 Tom Tromey <tromey@redhat.com>
4504 Gary Benson <gbenson@redhat.com>
4506 * server.h: Add static assertion.
4507 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4509 2014-08-19 Tom Tromey <tromey@redhat.com>
4510 Gary Benson <gbenson@redhat.com>
4512 * Makefile.in (SFILES): Add common/errors.c.
4513 (OBS): Add errors.o.
4514 (IPA_OBS): Add errors-ipa.o.
4515 (errors.o): New rule.
4516 (errors-ipa.o): Likewise.
4517 * utils.h (perror_with_name, error, warning): Don't declare.
4518 * utils.c (warning): Renamed and rewritten as...
4519 (vwarning): New function.
4520 (error): Renamed and rewritten as...
4521 (verror): New function.
4522 (internal_error): Renamed and rewritten as...
4523 (internal_verror): New function.
4525 2014-08-07 Gary Benson <gbenson@redhat.com>
4527 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4528 * configure: Regenerate.
4529 * config.in: Likewise.
4530 * server.h: Do not include errno.h.
4531 * event-loop.c: Likewise.
4532 * hostio-errno.c: Likewise.
4533 * linux-low.c: Likewise.
4534 * remote-utils.c: Likewise.
4535 * spu-low.c: Likewise.
4536 * utils.c: Likewise.
4537 * gdbreplay.c: Unconditionally include errno.h.
4539 2014-08-07 Gary Benson <gbenson@redhat.com>
4541 * server.h: Do not include string.h.
4542 * event-loop.c: Likewise.
4543 * linux-low.c: Likewise.
4544 * regcache.c: Likewise.
4545 * remote-utils.c: Likewise.
4546 * spu-low.c: Likewise.
4547 * utils.c: Likewise.
4549 2014-08-07 Gary Benson <gbenson@redhat.com>
4551 * server.h: Do not include gdb_assert.h.
4553 2014-08-07 Gary Benson <gbenson@redhat.com>
4555 * server.h: Do not include common-utils.h.
4557 2014-08-07 Gary Benson <gbenson@redhat.com>
4559 * server.h: Do not include ptid.h.
4560 * notif.h: Likewise.
4562 2014-08-07 Gary Benson <gbenson@redhat.com>
4564 * server.h: Do not include gdb_locale.h.
4566 2014-08-07 Gary Benson <gbenson@redhat.com>
4568 * server.h: Do not include gdb/signals.h.
4569 * win32-low.c: Likewise.
4571 2014-08-07 Gary Benson <gbenson@redhat.com>
4573 * server.h: Do not include pathmax.h.
4575 2014-08-07 Gary Benson <gbenson@redhat.com>
4577 * server.h: Do not include libiberty.h.
4578 * linux-bfin-low.c: Likewise.
4580 2014-08-07 Gary Benson <gbenson@redhat.com>
4582 * server.h: Do not include ansidecl.h.
4584 2014-08-07 Gary Benson <gbenson@redhat.com>
4586 * linux-x86-low.c: Do not include stddef.h.
4587 * lynx-ppc-low.c: Likewise.
4588 * tracepoint.c: Likewise.
4590 2014-08-07 Gary Benson <gbenson@redhat.com>
4592 * server.h: Do not include stdarg.h.
4593 * nto-low.c: Likewise.
4595 2014-08-07 Gary Benson <gbenson@redhat.com>
4597 * server.h: Do not include stdlib.h.
4598 * inferiors.c: Likewise.
4599 * linux-low.c: Likewise.
4600 * regcache.c: Likewise.
4601 * spu-low.c: Likewise.
4602 * tracepoint.c: Likewise.
4603 * utils.c: Likewise.
4605 2014-08-07 Gary Benson <gbenson@redhat.com>
4607 * server.h: Do not include stdio.h.
4608 * linux-low.c: Likewise.
4609 * remote-utils.c: Likewise.
4610 * spu-low.c: Likewise.
4611 * utils.c: Likewise.
4612 * wincecompat.c: Likewise.
4614 2014-08-06 Gary Benson <gbenson@redhat.com>
4616 * regcache.c (init_register_cache): Move conditionals inside if.
4618 2014-08-06 Gary Benson <gbenson@redhat.com>
4620 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4622 2014-07-31 Gary Benson <gbenson@redhat.com>
4624 * ax.h: Do not include server.h.
4625 * gdbthread.h: Likewise.
4626 * lynx-low.h: Likewise.
4627 * notif.h: Likewise.
4629 2014-07-30 Gary Benson <gbenson@redhat.com>
4631 * server.h: Include common-defs.h.
4632 Do not include config.h or build-gnulib-gdbserver/config.h.
4634 2014-07-30 Gary Benson <gbenson@redhat.com>
4636 * hostio-errno.c: Move server.h to top of includes list.
4637 * inferiors.c: Likewise.
4638 * linux-x86-low.c: Likewise.
4639 * notif.c: Include server.h.
4641 2014-07-24 Tom Tromey <tromey@redhat.com>
4642 Gary Benson <gbenson@redhat.com>
4644 * server.h (CORE_ADDR): Now unsigned.
4646 2014-07-16 Pedro Alves <palves@redhat.com>
4648 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4650 2014-07-15 Pedro Alves <palves@redhat.com>
4652 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4655 2014-07-11 Pedro Alves <palves@redhat.com>
4657 * linux-low.c (kill_wait_lwp): New function, based on
4658 kill_one_lwp_callback, but use my_waitpid directly.
4659 (kill_one_lwp_callback, linux_kill): Use it.
4661 2014-06-23 Pedro Alves <palves@redhat.com>
4663 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4664 before setting DR0..DR3.
4666 2014-06-20 Gary Benson <gbenson@redhat.com>
4668 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4669 * configure: Regenerated.
4670 * config.in: Likewise.
4672 2014-06-20 Gary Benson <gbenson@redhat.com>
4674 * Makefile.in (SFILES): Update locations for files moved
4676 (object file files): Reordered.
4678 2014-06-20 Gary Benson <gbenson@redhat.com>
4680 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4681 (i386_dr_low_set_addr): Likewise.
4682 (i386_dr_low_get_addr): Likewise.
4683 (i386_dr_low_can_set_control): Likewise.
4684 (i386_dr_low_set_control): Likewise.
4685 (i386_dr_low_get_control): Likewise.
4686 (i386_dr_low_get_status): Likewise.
4687 (i386_get_debug_register_length): Likewise.
4688 * linux-x86-low.c (i386_dr_low_set_addr):
4689 Changed signature. Made static.
4690 (i386_dr_low_get_addr): Likewise.
4691 (i386_dr_low_set_control): Likewise.
4692 (i386_dr_low_get_control): Likewise.
4693 (i386_dr_low_get_status): Likewise.
4694 (i386_dr_low): New global variable.
4695 * win32-i386-low.c (i386_dr_low_set_addr):
4696 Changed signature. Made static.
4697 (i386_dr_low_get_addr): Likewise.
4698 (i386_dr_low_set_control): Likewise.
4699 (i386_dr_low_get_control): Likewise.
4700 (i386_dr_low_get_status): Likewise.
4701 (i386_dr_low): New global variable.
4703 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4705 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4706 * Makefile.in (AR, AR_FLAGS): Define.
4707 * configure: Regenerate.
4709 2014-06-19 Gary Benson <gbenson@redhat.com>
4711 * Makefile.in (i386-dregs.o): New rule.
4712 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4713 * i386-low.c (target.h): Remove include.
4714 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4715 (DR_CONTROL_SHIFT): Likewise.
4716 (DR_CONTROL_SIZE): Likewise.
4717 (DR_RW_EXECUTE): Likewise.
4718 (DR_RW_WRITE): Likewise.
4719 (DR_RW_READ): Likewise.
4720 (DR_RW_IORW): Likewise.
4721 (DR_LEN_1): Likewise.
4722 (DR_LEN_2): Likewise.
4723 (DR_LEN_4): Likewise.
4724 (DR_LEN_8): Likewise.
4725 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4726 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4727 (DR_ENABLE_SIZE): Likewise.
4728 (DR_LOCAL_SLOWDOWN): Likewise.
4729 (DR_GLOBAL_SLOWDOWN): Likewise.
4730 (DR_CONTROL_RESERVED): Likewise.
4731 (I386_DR_CONTROL_MASK): Likewise.
4732 (I386_DR_VACANT): Likewise.
4733 (I386_DR_LOCAL_ENABLE): Likewise.
4734 (I386_DR_GLOBAL_ENABLE): Likewise.
4735 (I386_DR_DISABLE): Likewise.
4736 (I386_DR_SET_RW_LEN): Likewise.
4737 (I386_DR_GET_RW_LEN): Likewise.
4738 (I386_DR_WATCH_HIT): Likewise.
4739 (i386_wp_op_t): Likewise.
4740 (i386_show_dr): Likewise.
4741 (i386_length_and_rw_bits): Likewise.
4742 (i386_insert_aligned_watchpoint): Likewise.
4743 (i386_remove_aligned_watchpoint): Likewise.
4744 (i386_handle_nonaligned_watchpoint): Likewise.
4745 i386_update_inferior_debug_regs(): Likewise.
4746 (i386_dr_insert_watchpoint): Likewise.
4747 (i386_dr_remove_watchpoint): Likewise.
4748 (i386_dr_region_ok_for_watchpoint): Likewise.
4749 (i386_dr_stopped_data_address): Likewise.
4750 (i386_dr_stopped_by_watchpoint): Likewise.
4752 2014-06-19 Gary Benson <gbenson@redhat.com>
4754 * i386-low.c (i386_dr_show): Renamed to
4755 i386_show_dr and made static. All uses updated.
4756 (i386_dr_length_and_rw_bits): Renamed to
4757 i386_length_and_rw_bits and made static.
4759 (i386_dr_insert_aligned_watchpoint): Renamed to
4760 i386_insert_aligned_watchpoint and made static.
4762 (i386_dr_remove_aligned_watchpoint): Renamed to
4763 i386_remove_aligned_watchpoint and made static.
4765 (i386_dr_update_inferior_debug_regs): Renamed to
4766 i386_update_inferior_debug_regs and made static.
4769 2014-06-18 Gary Benson <gbenson@redhat.com>
4771 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4772 (i386_dr_low_can_set_control): Likewise.
4773 (i386_get_debug_register_length): Likewise.
4774 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4775 (i386_dr_low_can_set_control): Likewise.
4776 (i386_get_debug_register_length): Likewise.
4778 2014-06-17 Gary Benson <gbenson@redhat.com>
4780 * i386-low.h (i386-dregs.h): New include.
4781 (DR_FIRSTADDR): Now in i386-dregs.h.
4782 (DR_LASTADDR): Likewise.
4783 (DR_NADDR): Likewise.
4784 (DR_STATUS): Likewise.
4785 (DR_CONTROL): Likewise.
4786 (i386_debug_reg_state): Likewise.
4787 (i386_dr_insert_watchpoint): Likewise.
4788 (i386_dr_remove_watchpoint): Likewise.
4789 (i386_dr_region_ok_for_watchpoint): Likewise.
4790 (i386_dr_stopped_data_address): Likewise.
4791 (i386_dr_stopped_by_watchpoint): Likewise.
4792 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4794 2014-06-18 Gary Benson <gbenson@redhat.com>
4796 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4797 i386_dr_insert_watchpoint.
4798 (i386_low_remove_watchpoint): Renamed to
4799 i386_dr_remove_watchpoint.
4800 (i386_low_region_ok_for_watchpoint): Renamed to
4801 i386_dr_region_ok_for_watchpoint.
4802 (i386_low_stopped_data_address): Renamed to
4803 i386_dr_stopped_data_address.
4804 (i386_low_stopped_by_watchpoint): Renamed to
4805 i386_dr_stopped_by_watchpoint.
4806 * i386-low.c (i386_show_dr): Renamed to
4807 i386_dr_show and made nonstatic. All uses updated.
4808 (i386_length_and_rw_bits): Renamed to
4809 i386_dr_length_and_rw_bits and made nonstatic.
4811 (i386_insert_aligned_watchpoint): Renamed to
4812 i386_dr_insert_aligned_watchpoint and made nonstatic.
4814 (i386_remove_aligned_watchpoint): Renamed to
4815 i386_dr_remove_aligned_watchpoint and made nonstatic.
4817 (i386_update_inferior_debug_regs): Renamed to
4818 i386_dr_update_inferior_debug_regs and made nonstatic.
4820 (i386_low_insert_watchpoint): Renamed to
4821 i386_dr_insert_watchpoint. All uses updated.
4822 (i386_low_remove_watchpoint): Renamed to
4823 i386_dr_remove_watchpoint. All uses updated.
4824 (i386_low_region_ok_for_watchpoint): Renamed to
4825 i386_dr_region_ok_for_watchpoint. All uses updated.
4826 (i386_low_stopped_data_address): Renamed to
4827 i386_dr_stopped_data_address. All uses updated.
4828 (i386_low_stopped_by_watchpoint): Renamed to
4829 i386_dr_stopped_by_watchpoint. All uses updated.
4831 2014-06-18 Gary Benson <gbenson@redhat.com>
4833 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4834 (i386_dr_low_can_set_control): Likewise.
4835 (i386_insert_aligned_watchpoint): New check.
4837 2014-06-18 Gary Benson <gbenson@redhat.com>
4839 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4842 2014-06-18 Gary Benson <gbenson@redhat.com>
4844 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4845 instead of fatal and error.
4846 (i386_handle_nonaligned_watchpoint): Likewise.
4848 2014-06-18 Gary Benson <gbenson@redhat.com>
4850 * i386-low.c (i386_get_debug_register_length): New macro.
4851 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4852 (i386_show_dr): Use debug_printf instead of fprintf. Use
4853 phex to format values.
4855 2014-06-18 Gary Benson <gbenson@redhat.com>
4857 * i386-low.h: Comment changes.
4858 * i386-low.c: Likewise.
4860 2014-06-18 Gary Benson <gbenson@redhat.com>
4862 * i386-low.c: Whitespace changes.
4864 2014-06-12 Tom Tromey <tromey@redhat.com>
4866 * utils.c (freeargv): Remove.
4868 2014-06-12 Tom Tromey <tromey@redhat.com>
4870 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4871 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4872 (parse_debug_format_options): Likewise.
4873 (gdbserver_usage): Likewise.
4874 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4875 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4876 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4878 ($(LIBGNU)): Depend on libiberty.
4879 (all-lib): Recurse into all subdirs.
4880 (install-only): Invoke "install" target in subdirs.
4881 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4883 * configure: Rebuild.
4884 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4885 for vasprintf, vsnprintf, or gettimeofday.
4886 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4889 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4891 * development.sh: Delete.
4892 * Makefile.in (config.status): Adjust dependency on development.sh.
4893 * configure.ac: Adjust development.sh source call.
4894 * configure: Regenerate.
4896 2014-06-02 Pedro Alves <palves@redhat.com>
4898 * ax.c (gdb_free_agent_expr): New function.
4899 * ax.h (gdb_free_agent_expr): New declaration.
4900 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4902 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4904 (clear_breakpoint_conditions_and_commands): New function.
4905 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4906 (clear_breakpoint_conditions_and_commands): New declaration.
4908 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4910 * linux-aarch64-low.c (asm/ptrace.h): Include.
4912 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4914 Fix TLS access for -static -pthread.
4915 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4916 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4917 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4919 2014-05-20 Pedro Alves <palves@redhat.com>
4921 * linux-aarch64-low.c (aarch64_insert_point)
4922 (aarch64_remove_point): No longer check whether the type is
4923 supported here. Adjust to new interface.
4924 (the_low_target): Install aarch64_supports_z_point_type as
4925 supports_z_point_type method.
4926 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4927 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4928 instead of a Z packet char. Adjust.
4929 (arm_supports_z_point_type): New function.
4930 (arm_insert_point, arm_remove_point): Adjust to new interface.
4931 (the_low_target): Install arm_supports_z_point_type.
4932 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4933 (cris_insert_point, cris_remove_point): Adjust to new interface.
4934 Don't check whether the type is supported here.
4935 (the_low_target): Install cris_supports_z_point_type.
4936 * linux-low.c (linux_supports_z_point_type): New function.
4937 (linux_insert_point, linux_remove_point): Adjust to new interface.
4938 * linux-low.h (struct linux_target_ops) <insert_point,
4939 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4940 raw_breakpoint pointer parameter.
4941 <supports_z_point_type>: New method.
4942 * linux-mips-low.c (mips_supports_z_point_type): New function.
4943 (mips_insert_point, mips_remove_point): Adjust to new interface.
4944 Use mips_supports_z_point_type.
4945 (the_low_target): Install mips_supports_z_point_type.
4946 * linux-ppc-low.c (the_low_target): Install NULL as
4947 supports_z_point_type method.
4948 * linux-s390-low.c (the_low_target): Install NULL as
4949 supports_z_point_type method.
4950 * linux-sparc-low.c (the_low_target): Install NULL as
4951 supports_z_point_type method.
4952 * linux-x86-low.c (x86_supports_z_point_type): New function.
4953 (x86_insert_point): Adjust to new insert_point interface. Use
4954 insert_memory_breakpoint. Adjust to new
4955 i386_low_insert_watchpoint interface.
4956 (x86_remove_point): Adjust to remove_point interface. Use
4957 remove_memory_breakpoint. Adjust to new
4958 i386_low_remove_watchpoint interface.
4959 (the_low_target): Install x86_supports_z_point_type.
4960 * lynx-low.c (lynx_target_ops): Install NULL as
4961 supports_z_point_type callback.
4962 * nto-low.c (nto_supports_z_point_type): New.
4963 (nto_insert_point, nto_remove_point): Adjust to new interface.
4964 (nto_target_ops): Install nto_supports_z_point_type.
4965 * mem-break.c: Adjust intro comment.
4966 (struct raw_breakpoint) <raw_type, size>: New fields.
4967 <inserted>: Update comment.
4968 <shlib_disabled>: Delete field.
4969 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4970 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4971 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4972 (raw_bkpt_type_to_target_hw_bp_type): New function.
4973 (find_enabled_raw_code_breakpoint_at): New function.
4974 (find_raw_breakpoint_at): New type and size parameters. Use them.
4975 (insert_memory_breakpoint): New function, based off
4976 set_raw_breakpoint_at.
4977 (remove_memory_breakpoint): New function.
4978 (set_raw_breakpoint_at): Reimplement.
4979 (set_breakpoint): New, based on set_breakpoint_at.
4980 (set_breakpoint_at): Reimplement.
4981 (delete_raw_breakpoint): Go through the_target->remove_point
4982 instead of assuming memory breakpoints.
4983 (find_gdb_breakpoint_at): Delete.
4984 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4985 (find_gdb_breakpoint): New function.
4986 (set_gdb_breakpoint_at): Delete.
4987 (z_type_supported): New function.
4988 (set_gdb_breakpoint_1): New function, loosely based off
4989 set_gdb_breakpoint_at.
4990 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4991 (delete_gdb_breakpoint_at): Delete.
4992 (delete_gdb_breakpoint_1): New function, loosely based off
4993 delete_gdb_breakpoint_at.
4994 (delete_gdb_breakpoint): New function.
4995 (clear_gdb_breakpoint_conditions): Rename to ...
4996 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4998 (add_condition_to_breakpoint): Make static.
4999 (add_breakpoint_condition): Take a struct breakpoint pointer
5000 instead of an address. Adjust.
5001 (gdb_condition_true_at_breakpoint): Rename to ...
5002 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5004 (gdb_condition_true_at_breakpoint): Reimplement.
5005 (add_breakpoint_commands): Take a struct breakpoint pointer
5006 instead of an address. Adjust.
5007 (gdb_no_commands_at_breakpoint): Rename to ...
5008 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5009 parameter. Return true if no breakpoint was found. Change debug
5011 (gdb_no_commands_at_breakpoint): Reimplement.
5012 (run_breakpoint_commands): Rename to ...
5013 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5014 and change return type to boolean.
5015 (run_breakpoint_commands): New function.
5016 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5017 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5018 breakpoint. Go through the_target->remove_point instead of
5019 assuming memory breakpoint.
5020 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5021 software and hardware breakpoints.
5022 (reinsert_raw_breakpoint): Go through the_target->insert_point
5023 instead of assuming memory breakpoint.
5024 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5025 software and hardware breakpoints.
5026 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5027 Check both software and hardware breakpoints.
5028 (validate_inserted_breakpoint): Assert the breakpoint is a
5029 software breakpoint. Set the inserted flag to -1 instead of
5030 setting shlib_disabled.
5031 (delete_disabled_breakpoints): Adjust.
5032 (validate_breakpoints): Only validate software breakpoints.
5033 Adjust to inserted flag change.
5034 (check_mem_read, check_mem_write): Skip breakpoint types other
5035 than software breakpoints. Adjust to inserted flag change.
5036 * mem-break.h (enum raw_bkpt_type): New enum.
5037 (raw_breakpoint, struct process_info): Forward declare.
5038 (Z_packet_to_target_hw_bp_type): Delete declaration.
5039 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5040 (set_gdb_breakpoint, delete_gdb_breakpoint)
5041 (clear_breakpoint_conditions): New declarations.
5042 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5043 (breakpoint_inserted_here): Update comment.
5044 (add_breakpoint_condition, add_breakpoint_commands): Replace
5045 address parameter with a breakpoint pointer parameter.
5046 (gdb_breakpoint_here): Update comment.
5047 (delete_gdb_breakpoint_at): Delete.
5048 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5049 * server.c (process_point_options): Take a struct breakpoint
5050 pointer instead of an address. Adjust.
5051 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5052 delete_gdb_breakpoint.
5053 * spu-low.c (spu_target_ops): Install NULL as
5054 supports_z_point_type method.
5055 * target.h: Include mem-break.h.
5056 (struct target_ops) <prepare_to_access_memory>: Update comment.
5057 <supports_z_point_type>: New field.
5058 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5059 instead of a char. Also take a raw breakpoint pointer.
5060 * win32-arm-low.c (the_low_target): Install NULL as
5061 supports_z_point_type.
5062 * win32-i386-low.c (i386_supports_z_point_type): New function.
5063 (i386_insert_point, i386_remove_point): Adjust to new interface.
5064 (the_low_target): Install i386_supports_z_point_type.
5065 * win32-low.c (win32_supports_z_point_type): New function.
5066 (win32_insert_point, win32_remove_point): Adjust to new interface.
5067 (win32_target_ops): Install win32_supports_z_point_type.
5068 * win32-low.h (struct win32_target_ops):
5069 <supports_z_point_type>: New method.
5070 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5071 instead of a char. Also take a raw breakpoint pointer.
5073 2014-05-20 Pedro Alves <palves@redhat.com>
5075 * mem-break.h: Include break-common.h.
5076 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5077 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5078 (Z_packet_to_target_hw_bp_type): New declaration.
5079 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5080 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5081 (Z_PACKET_ACCESS_WP): Delete macros.
5082 (Z_packet_to_hw_type): Delete function.
5083 * i386-low.h: Don't include break-common.h here.
5084 (Z_packet_to_hw_type): Delete declaration.
5085 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5086 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5087 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5088 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5089 * linux-aarch64-low.c: Don't include break-common.h here.
5090 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5091 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5092 (Z_packet_to_target_hw_bp_type): Delete function.
5093 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5095 (mips_insert_point, mips_remove_point): Use
5096 Z_packet_to_target_hw_bp_type.
5098 2014-05-20 Pedro Alves <palves@redhat.com>
5100 * linux-aarch64-low.c: Include break-common.h.
5101 (enum target_point_type): Delete.
5102 (Z_packet_to_point_type): Rename to ...
5103 (Z_packet_to_target_hw_bp_type): ... this, and return a
5104 target_hw_bp_type instead.
5105 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5106 instead of an enum target_point_type.
5107 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5109 (aarch64_dr_state_insert_one_point)
5110 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5111 (aarch64_handle_aligned_watchpoint)
5112 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5113 Take an enum target_hw_bp_type instead of an enum
5115 (aarch64_supports_z_point_type): New function.
5116 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5117 use Z_packet_to_target_hw_bp_type.
5119 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5121 * configure.ac: Only use -Werror by default when DEVELOPMENT
5123 * configure: Regenerate.
5125 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5127 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5128 * linux-x86-low.c (X86_64_USER_REGS): New.
5129 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5131 2014-04-28 Yao Qi <yao@codesourcery.com>
5133 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5136 2014-04-25 Pedro Alves <palves@redhat.com>
5139 * linux-low.c (linux_attach_fail_reason_string): New function.
5140 (linux_attach_lwp): Delete.
5141 (linux_attach_lwp_1): Rename to ...
5142 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5143 argument. Remove "initial" parameter. Return int instead of
5144 void. Don't error or warn here.
5145 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5146 failure to attach to the tgid. Call warning when failing to
5148 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5149 argument. Remove "initial" parameter. Return int instead of
5150 void. Don't error or warn here.
5151 (linux_attach_fail_reason_string): New declaration.
5152 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5153 interface change. Use linux_attach_fail_reason_string.
5155 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5156 Walfred Tedeschi <walfred.tedeschi@intel.com>
5158 * Makefile.in: Added rules to handle new files
5159 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5160 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5161 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5162 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5163 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5164 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5166 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5167 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5168 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5169 i386/x32-avx512.xml.
5170 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5171 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5172 i386/x32-avx512-linux.xml.
5173 * i387-fp.c (num_avx512_k_registers): New constant for number
5175 (num_avx512_zmmh_low_registers): New constant for number of
5176 lower ZMM registers (0-15).
5177 (num_avx512_zmmh_high_registers): New constant for number of
5178 higher ZMM registers (16-31).
5179 (num_avx512_ymmh_registers): New contant for number of higher
5180 YMM registers (ymm16-31 added by avx521 on x86_64).
5181 (num_avx512_xmm_registers): New constant for number of higher
5182 XMM registers (xmm16-31 added by AVX512 on x86_64).
5183 (struct i387_xsave): Add space for AVX512 registers.
5184 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5185 Add code to handle AVX512 registers.
5186 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5187 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5188 prototypei from generated file.
5189 (tdesc_amd64_avx512_linux): Likewise.
5190 (init_registers_x32_avx512_linux): Likewise.
5191 (tdesc_x32_avx512_linux): Likewise.
5192 (init_registers_i386_avx512_linux): Likewise.
5193 (tdesc_i386_avx512_linux): Likewise.
5194 (x86_64_regmap): Add AVX512 registers.
5195 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5197 (initialize_low_arch): Add code to initialize AVX512 registers.
5199 2014-04-23 Pedro Alves <palves@redhat.com>
5201 * mem-break.c (find_gdb_breakpoint_at): Make static.
5202 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5204 2014-04-23 Pedro Alves <palves@redhat.com>
5206 * i386-low.c: Don't include break-common.h here.
5207 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5208 prototype to take target_hw_bp_type as argument instead of a Z
5210 * i386-low.h: Include break-common.h here.
5211 (Z_packet_to_hw_type): Declare.
5212 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5214 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5215 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5216 (x86_remove_point): Convert the packet number to a
5217 target_hw_bp_type before calling i386_low_remove_watchpoint.
5218 * win32-i386-low.c (i386_insert_point): Convert the packet number
5219 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5220 (i386_remove_point): Convert the packet number to a
5221 target_hw_bp_type before calling i386_low_remove_watchpoint.
5223 2014-04-23 Pedro Alves <palves@redhat.com>
5225 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5227 2014-04-10 Pedro Alves <palves@redhat.com>
5229 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5230 Check if the condition or command is NULL before checking if the
5231 breakpoint is known. On success, return true.
5232 * mem-break.h (add_breakpoint_condition): Document return.
5233 (add_breakpoint_commands): Add describing comment.
5234 * server.c (skip_to_semicolon): New function.
5235 (process_point_options): Use it.
5237 2014-04-09 Pedro Alves <palves@redhat.com>
5239 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5242 2014-02-27 Pedro Alves <palves@redhat.com>
5245 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5247 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5249 (last_thread_of_process_p): Take a PID argument instead of a
5251 (linux_wait_for_lwp): Delete.
5252 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5254 (linux_low_filter_event): New function, party factored out from
5255 linux_wait_for_event.
5256 (linux_wait_for_event): Rename to ...
5257 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5258 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5259 sigsuspend. Check for zombie leaders.
5260 (linux_wait_for_event): Reimplement as wrapper around
5261 linux_wait_for_event_filtered.
5262 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5263 a normal or signal exit is seen, it's the whole process exiting.
5264 (wait_for_sigstop): No longer a for_each_inferior callback.
5265 Rewrite on top of linux_wait_for_event_filtered.
5266 (stop_all_lwps): Call wait_for_sigstop directly.
5267 * server.c (resume, handle_target_event): Handle
5268 TARGET_WAITKIND_NO_RESUMED.
5270 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5272 * win32-low.c (psapi_get_dll_name,
5273 * win32_CreateToolhelp32Snapshot): Delete.
5274 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5275 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5277 (handle_load_dll): Add function description.
5278 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5280 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5282 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5284 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5285 base address when calling win32_add_one_solib.
5286 (handle_load_dll): Delete local variable load_addr.
5287 Remove 0x1000 offset applied to DLL base address when calling
5288 win32_add_one_solib.
5289 (handle_unload_dll): Add comment.
5291 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5293 * win32-low.c (win32_add_all_dlls): Renames
5294 win32_ensure_ntdll_loaded. Rewrite function documentation.
5295 Adjust implementation to always load all DLLs.
5296 Add 0x1000 offset to DLL base address when calling
5297 win32_add_one_solib.
5298 (child_initialization_done): New static global.
5299 (do_initial_child_stuff): Set child_initialization_done to
5300 zero during child initialization, and 1 after. Replace call
5301 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5303 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5304 (handle_unload_dll): Add function documentation.
5305 (get_child_debug_event): Ignore load and unload DLL events
5306 during child initialization.
5308 2014-02-20 Doug Evans <dje@google.com>
5310 Remove global all_lwps.
5311 * inferiors.h (ptid_of): Move here from linux-low.h.
5312 (pid_of, lwpid_of): Ditto.
5313 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5314 parameter is a struct thread_info * now.
5315 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5316 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5317 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5319 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5320 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5321 * linux-arm-low.c (update_registers_callback): Update, "entry"
5322 parameter is a struct thread_info * now.
5323 Fetch lwpid from current_inferior directly.
5324 (arm_insert_point): Pass &all_threads to find_inferior instead of
5326 (arm_remove_point): Ditto.
5327 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5328 (arm_prepare_to_resume): Fetch pid from thread.
5329 (arm_read_description): Fetch lwpid from current_inferior directly.
5330 * linux-low.c (all_lwps): Delete.
5331 (delete_lwp): Delete call to remove_inferior.
5332 (handle_extended_wait): Fetch lwpid from thread.
5333 (add_lwp): Don't set lwp->entry.id. Remove call to
5334 add_inferior_to_list.
5335 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5336 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5337 (kill_one_lwp_callback): Ditto.
5338 (linux_kill): Don't dereference NULL pointer.
5339 Fetch ptid,lwpid from thread.
5340 (get_detach_signal): Fetch ptid from thread.
5341 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5342 Simplify call to regcache_invalidate_thread.
5343 (delete_lwp_callback): Update, "entry" parameter is a
5344 struct thread_info * now. Fetch pid from thread.
5345 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5346 (status_pending_p_callback): Update, "entry" parameter is a
5347 struct thread_info * now. Fetch ptid from thread.
5348 (find_lwp_pid): Update, "entry" parameter is a
5349 struct thread_info * now.
5350 (linux_wait_for_lwp): Fetch pid from thread.
5351 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5352 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5353 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5354 (dequeue_one_deferred_signal): Ditto.
5355 (cancel_breakpoint): Fetch ptid from current_inferior.
5356 (linux_wait_for_event): Pass &all_threads to find_inferior,
5357 not &all_lwps. Fetch ptid, lwpid from thread.
5358 (count_events_callback): Update, "entry" parameter is a
5359 struct thread_info * now.
5360 (select_singlestep_lwp_callback): Ditto.
5361 (select_event_lwp_callback): Ditto.
5362 (cancel_breakpoints_callback): Ditto.
5363 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5365 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5366 (unsuspend_one_lwp): Update, "entry" parameter is a
5367 struct thread_info * now.
5368 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5370 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5371 Fetch lwpid from thread, not lwp.
5372 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5373 Pass &all_threads to find_inferior, not &all_lwps.
5374 (send_sigstop): Fetch lwpid from thread, not lwp.
5375 (send_sigstop_callback): Update, "entry" parameter is a
5376 struct thread_info * now.
5377 (suspend_and_send_sigstop_callback): Ditto.
5378 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5379 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5380 struct thread_info * now.
5381 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5383 (lwp_running): Update, "entry" parameter is a
5384 struct thread_info * now.
5385 (stop_all_lwps): Fetch ptid from thread.
5386 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5387 (linux_resume_one_lwp): Fetch lwpid from thread.
5388 (linux_set_resume_request): Update, "entry" parameter is a
5389 struct thread_info * now. Fetch pid, lwpid from thread.
5390 (resume_status_pending_p): Update, "entry" parameter is a
5391 struct thread_info * now.
5392 (need_step_over_p): Ditto. Fetch lwpid from thread.
5393 (start_step_over): Fetch lwpid from thread.
5394 (linux_resume_one_thread): Update, "entry" parameter is a
5395 struct thread_info * now. Fetch lwpid from thread.
5396 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5397 (proceed_one_lwp): Update, "entry" parameter is a
5398 struct thread_info * now. Fetch lwpid from thread.
5399 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5400 struct thread_info * now.
5401 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5402 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5403 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5405 (regsets_store_inferior_registers): Ditto.
5406 (fetch_register, store_register): Ditto.
5407 (linux_read_memory, linux_write_memory): Ditto.
5408 (linux_request_interrupt): Ditto.
5409 (linux_read_auxv): Ditto.
5410 (linux_xfer_siginfo): Ditto.
5411 (linux_qxfer_spu): Ditto.
5412 (linux_qxfer_libraries_svr4): Ditto.
5413 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5414 moved to inferiors.h.
5416 (get_thread_lwp): Update.
5417 (struct lwp_info): Delete member "entry". Simplify comment for
5420 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5421 current_inferior directly.
5422 (update_watch_registers_callback): Update, "entry" parameter is a
5423 struct thread_info * now. Fetch pid from thread.
5424 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5425 (mips_insert_point): Fetch lwpid from current_inferior.
5426 Pass &all_threads to find_inferior, not &all_lwps.
5427 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5428 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5430 (mips_stopped_data_address): Ditto.
5431 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5433 * linux-tile-low.c (tile_arch_setup): Ditto.
5434 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5435 (update_debug_registers_callback): Update, "entry" parameter is a
5436 struct thread_info * now. Fetch pid from thread.
5437 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5438 Pass &all_threads to find_inferior, not &all_lwps.
5439 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5440 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5441 Pass &all_threads to find_inferior, not &all_lwps.
5442 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5443 (i386_dr_low_get_status): Ditto.
5444 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5445 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5446 (x86_linux_read_description): Ditto.
5447 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5449 2014-02-20 Doug Evans <dje@google.com>
5451 * inferiors.c (get_first_inferior): Fix buglet.
5453 2014-02-19 Doug Evans <dje@google.com>
5455 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5456 * inferiors.c (add_thread): Change result type to struct thread_info *.
5457 All callers updated.
5458 (add_lwp): Call add_thread here instead of in callers.
5459 All callers updated.
5460 * linux-low.h (get_lwp_thread): Rewrite.
5461 (struct lwp_info): New member "thread".
5463 2014-02-19 Doug Evans <dje@google.com>
5465 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5466 All callers updated.
5468 2014-02-19 Doug Evans <dje@google.com>
5470 * inferiors.c (add_thread): Fix whitespace.
5472 2014-02-19 Doug Evans <dje@google.com>
5474 * dll.c (clear_dlls): Replace accessing list implemention details
5476 * gdbthread.h (get_first_thread): Declare.
5477 * inferiors.c (for_each_inferior_with_data): New function.
5478 (get_first_thread): New function.
5479 (find_thread_ptid): Simplify.
5480 (get_first_inferior): New function.
5481 (clear_list): Delete.
5482 (one_inferior_p): New function.
5483 (clear_inferior_list): New function.
5484 (clear_inferiors): Update.
5485 * inferiors.h (for_each_inferior_with_data): Declare.
5486 (clear_inferior_list): Declare.
5487 (one_inferior_p): Declare.
5488 (get_first_inferior): Declare.
5489 * linux-low.c (linux_wait_for_event): Replace accessing list
5490 implemention details with API function.
5491 * server.c (target_running): Ditto.
5492 (accumulate_file_name_length): New function.
5493 (emit_dll_description): New function.
5494 (handle_qxfer_libraries): Replace accessing list implemention
5495 details with API function.
5496 (handle_qxfer_threads_worker): New function.
5497 (handle_qxfer_threads_proper): Replace accessing list implemention
5498 details with API function.
5499 (handle_query): Ditto.
5500 (visit_actioned_threads_callback_ftype): New typedef.
5501 (visit_actioned_threads_data): New struct.
5502 (visit_actioned_threads): Rewrite to be find_inferior callback.
5503 (resume): Call find_inferior.
5504 (handle_status): Replace accessing list implemention
5505 details with API function.
5506 (process_serial_event): Replace accessing list implemention details
5508 * target.c (set_desired_inferior): Replace accessing list implemention
5509 details with API function.
5510 * tracepoint.c (same_process_p): New function.
5511 (gdb_agent_about_to_close): Replace accessing list implemention
5512 details with API function.
5513 * win32-low.c (child_delete_thread): Replace accessing list
5514 implemention details with API function.
5515 (match_dll_by_basename): New function.
5516 (dll_is_loaded_by_basename): New function.
5517 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5518 details call to dll_is_loaded_by_basename.
5520 2014-02-19 Doug Evans <dje@google.com>
5522 * dll.h (struct dll_info): Add comment.
5523 * gdbthread.h (struct thread_info): Add comment.
5524 (current_ptid): Simplify.
5525 * inferiors.c (add_process): Update.
5526 (remove_process): Update.
5527 * inferiors.h (struct process_info): Rename member "head" to "entry".
5528 * linux-low.c (delete_lwp): Update.
5530 (last_thread_of_process_p): Update.
5531 (kill_one_lwp_callback, linux_kill): Update.
5532 (status_pending_p_callback): Update.
5533 (wait_for_sigstop): Update. Simplify read of ptid.
5534 (start_step_over): Update.
5535 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5536 (get_lwp_thread): Update.
5537 (struct lwp_info): Rename member "head" to "entry".
5538 * regcache.h (inferior_list_entry): Delete.
5539 * server.c (kill_inferior_callback): Update.
5540 (detach_or_kill_inferior_callback): Update.
5541 (print_started_pid): Update.
5542 (print_attached_pid): Update.
5543 (process_serial_event): Simplify read of ptid.
5544 * thread-db.c (thread_db_create_event): Update.
5545 (thread_db_get_tls_address): Update.
5546 * win32-low.c (current_inferior_ptid): Simplify.
5548 2014-02-19 Tom Tromey <tromey@redhat.com>
5550 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5552 (target_supports_btrace): Update.
5554 2014-02-14 Yao Qi <yao@codesourcery.com>
5556 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5557 (rsp-low-ipa.o): New target.
5559 2014-02-12 Tom Tromey <tromey@redhat.com>
5561 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5562 convert_ascii_to_int.
5563 * regcache.c (registers_to_string): Likewise.
5564 * remote-utils.c (decode_M_packet): Likewise.
5565 * server.c (process_serial_event): Likewise.
5567 2014-02-12 Tom Tromey <tromey@redhat.com>
5569 * server.c (handle_query, handle_v_run): Use hex2bin, not
5571 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5573 2014-02-12 Tom Tromey <tromey@redhat.com>
5575 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5576 convert_int_to_ascii.
5577 * regcache.c (registers_to_string, collect_register_as_string):
5579 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5581 * server.c (process_serial_event): Likewise.
5582 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5583 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5585 2014-02-12 Tom Tromey <tromey@redhat.com>
5587 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5588 bin2hex, not hexify.
5589 * tracepoint.c (cmd_qtstatus): Likewise.
5591 2014-02-12 Tom Tromey <tromey@redhat.com>
5593 * remote-utils.c (monitor_output): Pass explicit length to
5596 2014-02-12 Tom Tromey <tromey@redhat.com>
5598 * tracepoint.c: Include rsp-low.h.
5599 * server.c: Include rsp-low.h.
5600 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5601 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5603 * remote-utils.c: Include rsp-low.h.
5604 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5605 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5606 (convert_int_to_ascii, convert_ascii_to_int): Move to
5608 * regcache.c: Include rsp-low.h.
5609 * ax.c: Include rsp-low.h.
5610 * Makefile.in (SFILES): Add common/rsp-low.c.
5611 (OBS): Add rsp-low.o.
5612 (rsp-low.o): New target.
5614 2014-02-12 Tom Tromey <tromey@redhat.com>
5616 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5617 Include print-utils.h.
5618 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5619 (plongest, thirty_two, phex_nz): Remove.
5620 * Makefile.in (SFILES): Add common/print-utils.c.
5621 (OBS): Add print-utils.o.
5622 (print-utils-ipa.o): New target.
5623 (print-utils.o): New target.
5624 (IPA_OBJS): Add print-utils-ipa.o.
5626 2014-02-06 Tom Tromey <tromey@redhat.com>
5628 * Makefile.in (SFILES): Fix indentation.
5630 2014-02-05 Doug Evans <dje@google.com>
5632 * linux-low.c (linux_wait_for_event): Improve comment.
5633 (linux_wait_1): Keep current_inferior in sync with event_child.
5635 2014-01-22 Doug Evans <dje@google.com>
5637 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5639 2014-01-22 Doug Evans <dje@google.com>
5641 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5642 * configure: Regenerate.
5643 * config.in: Regenerate.
5644 * Makefile.in (SFILES): Add debug.c.
5646 * debug.c: New file.
5647 * debug.h: New file.
5648 * linux-aarch64-low.c (*): Update all debugging printfs to use
5649 debug_printf instead of fprintf.
5650 * linux-arm-low.c (*): Ditto.
5651 * linux-cris-low.c (*): Ditto.
5652 * linux-crisv32-low.c (*): Ditto.
5653 * linux-m32r-low.c (*): Ditto.
5654 * linux-sparc-low.c (*): Ditto.
5655 * linux-x86.c (*): Ditto.
5656 * linux-low.c (*): Ditto.
5657 (linux_wait_1): Add calls to debug_enter, debug_exit.
5658 (linux_wait): Remove redundant debugging printf.
5659 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5660 (linux_resume, unstop_all_lwps): Ditto.
5661 * mem-break.c (*): Update all debugging printfs to use
5662 debug_printf instead of fprintf.
5663 * remote-utils.c (*): Ditto.
5664 * thread-db.c (*): Ditto.
5665 * server.c #include <ctype.h>, "gdb_vecs.h".
5666 (debug_threads): Moved to debug.c.
5667 (*): Update all debugging printfs to use debug_printf instead of
5669 (start_inferior): Replace call to fflush with call to debug_flush.
5670 (monitor_show_help): Mention set debug-format.
5671 (parse_debug_format_options): New function.
5672 (handle_monitor_command): Handle "monitor set debug-format".
5673 (gdbserver_usage): Mention --debug-format.
5674 (main): Parse --debug-format.
5675 * server.h (debug_threads): Declaration moved to debug.h.
5677 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5678 trace_debug_1 that uses debug_printf.
5679 (tracepoint_look_up_symbols): Update all debugging printfs to use
5680 debug_printf instead of fprintf.
5682 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5684 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5687 2014-01-17 Pedro Alves <palves@redhat.com>
5690 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5691 defined after including gdb_proc_service.h.
5693 2014-01-16 Doug Evans <dje@google.com>
5695 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5696 (match_dll): Use it.
5698 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5700 * target.h (target_ops) <read_btrace>: Change parameters and
5701 return type to allow error reporting.
5702 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5703 trace reading errors on.
5704 * linux-low.c (linux_low_read_btrace): Pass trace reading
5706 (linux_low_disable_btrace): New.
5708 2014-01-15 Doug Evans <dje@google.com>
5710 * inferiors.c (thread_id_to_gdb_id): Delete.
5711 * inferiors.h (thread_id_to_gdb_id): Delete.
5713 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5715 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5716 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5719 2014-01-08 Pedro Alves <palves@redhat.com>
5721 * server.c (handle_status): Don't discard previous queued stop
5722 replies or thread's pending status here.
5723 (main) <disconnection>: Do it here instead.
5725 2014-01-08 Pedro Alves <palves@redhat.com>
5727 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5728 * server.c (visit_actioned_threads, handle_pending_status): New
5730 (handle_v_cont): Factor out parts to ...
5731 (resume): ... this new function. If in all-stop, and a thread
5732 being resumed has a pending status, report it without actually
5734 (myresume): Adjust to use the new 'resume' function.
5735 (clear_pending_status_callback, set_pending_status_callback)
5736 (find_status_pending_thread_callback): New functions.
5737 (handle_status): Handle the case of multiple threads having
5738 interesting statuses to report. Report threads' real last signal
5739 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5740 with an interesting thread to report the status for, instead of
5741 always reporting the status of the first thread.
5743 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5745 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5746 * gdbreplay.c (gdbreplay_version): Likewise.
5748 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5750 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5751 iov.iov_len with the real length in use.
5753 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5755 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5756 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5757 for all targets that use win32-low.c.
5758 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5759 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5761 2013-12-13 Pedro Alves <palves@redhat.com>
5763 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5764 if equal to TARGET_WAITKIND_LOADED.
5765 * win32-low.c (cached_status): New static global.
5766 (win32_wait): Add declaration.
5767 (do_initial_child_stuff): Flush all initial pending debug events
5768 up to the initial breakpoint.
5769 (win32_wait): If CACHED_STATUS was set, return that instead
5770 of doing a real wait. Remove the code resuming the execution
5771 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5772 during the initial phase. Also remove the code changing
5773 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5774 TARGET_WAITKIND_STOPPED.
5776 2013-12-11 Yao Qi <yao@codesourcery.com>
5778 * notif.c (handle_notif_ack): Return 0 if no notification
5781 2013-11-20 Doug Evans <dje@google.com>
5783 * linux-low.c (linux_set_resume_request): Fix comment.
5785 2013-11-20 Doug Evans <dje@google.com>
5787 * linux-low.c (resume_status_pending_p): Tweak comment.
5789 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5791 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5792 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5793 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5794 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5795 (srv_amd64_regobj): Add amd64-mpx.o.
5796 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5797 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5798 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5799 * i387-fp.c (num_pl_bnd_register) Added constant.
5800 (num_pl_bnd_cfg_registers) Added constant.
5801 (struct i387_xsave) Added reserved area and MPX fields.
5802 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5803 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5805 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5806 (init_registers_amd64_mpx_linux): Declare new function.
5807 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5808 (x86_64_regmap): Add MPX registers.
5809 (x86_linux_read_description): Add MPX case.
5810 (initialize_low_arch): Initialize MPX targets.
5812 2013-11-18 Tom Tromey <tromey@redhat.com>
5814 * configure: Rebuild.
5815 * configure.ac: Don't check for stdlib.h.
5816 * gdbreplay.c: Unconditionally include stdlib.h.
5818 2013-11-18 Tom Tromey <tromey@redhat.com>
5820 * config.in: Rebuild.
5821 * configure: Rebuild.
5822 * configure.ac: Don't use AC_HEADER_DIRENT.
5824 2013-11-18 Tom Tromey <tromey@redhat.com>
5826 * server.h: Don't check HAVE_STRING_H.
5827 * gdbreplay.c: Don't check HAVE_STRING_H.
5828 * configure: Rebuild.
5830 2013-11-18 Tom Tromey <tromey@redhat.com>
5832 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5835 2013-11-08 Tom Tromey <tromey@redhat.com>
5837 * configure, config.in: Rebuild.
5838 * configure.ac: Remove unused configury.
5840 2013-11-08 Tom Tromey <tromey@redhat.com>
5842 * acinclude.m4: Include common.m4, codeset.m4.
5843 * configure, config.in: Rebuild.
5844 * configure.ac: Use GDB_AC_COMMON.
5846 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5848 * linux-s390-low.c (HWCAP_S390_TE): New define.
5849 (s390_arch_setup): Consider the TE field in the HWCAP for
5850 determining 'have_regset_tdb'.
5852 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5855 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5858 2013-10-02 Pedro Alves <palves@redhat.com>
5860 * server.c (process_serial_event): Don't output "GDBserver
5861 exiting" if GDB is connected through stdio.
5862 * target.c (mywait): Likewise, be silent if GDB is connected
5865 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5867 * lynx-low.c (lynx_add_threads_after_attach): New function.
5868 (lynx_attach): Remove call to add_thread. Add call to
5869 lynx_add_threads_after_attach instead.
5871 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5873 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5874 * config.in, configure: Regenerated.
5876 2013-09-18 Yao Qi <yao@codesourcery.com>
5879 * server.c (start_inferior): Clear 'resume_info'.
5881 2013-09-16 Jiong Wang <jiwang@tilera.com>
5883 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5886 2013-09-16 Jiong Wang <jiwang@tilera.com>
5888 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5889 linux-tile-low.o to srv_tgtobj.
5891 2013-09-16 Will Newton <will.newton@linaro.org>
5893 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5896 2013-09-06 Pedro Alves <palves@redhat.com>
5898 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5899 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5900 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5901 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5902 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5903 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5905 2013-09-06 Pedro Alves <palves@redhat.com>
5907 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5908 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5910 2013-09-06 Pedro Alves <palves@redhat.com>
5912 * linux-amd64-ipa.c: Include tracepoint.h.
5913 * linux-i386-ipa.c: Include tracepoint.h.
5915 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5917 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5918 (ps_get_thread_area): New function.
5920 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5922 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5923 (initialize_low_arch): Call init_registers_crisv32 rather than
5924 init_register_crisv32.
5926 2013-09-05 Pedro Alves <palves@redhat.com>
5928 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5930 * hostio.h: ... this new file.
5931 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5932 win32-low.c: Include hostio.h.
5934 2013-09-05 Pedro Alves <palves@redhat.com>
5936 * server.h (gdb_client_data, handler_func, callback_handler_func)
5937 (delete_file_handler, add_file_handler, append_callback_event)
5938 (delete_callback_event, start_event_loop, initialize_event_loop):
5939 Move to event-loop.h and include it.
5940 * event-loop.h: New file.
5942 2013-09-05 Pedro Alves <palves@redhat.com>
5944 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5945 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5946 (loaded_dll, unloaded_dll): Move to ...
5947 * dll.h: ... this new file.
5948 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5950 2013-09-05 Pedro Alves <palves@redhat.com>
5952 * server.h (current_process, get_thread_process, all_processes)
5953 (add_inferior_to_list, for_each_inferior, current_inferior)
5954 (remove_inferior, add_process, remove_process, find_process_pid)
5955 (have_started_inferiors_p, have_attached_inferiors_p)
5956 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5957 (clear_inferiors, find_inferior, find_inferior_id)
5958 (inferior_target_data, set_inferior_target_data)
5959 (inferior_regcache_data, set_inferior_regcache_data): Move to
5960 inferiors.h, and include it.
5961 * inferiors.h: New file.
5963 2013-09-05 Pedro Alves <palves@redhat.com>
5965 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5969 2013-09-05 Pedro Alves <palves@redhat.com>
5971 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5973 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5974 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5975 (handle_tracepoint_general_set, handle_tracepoint_query)
5976 (tracepoint_finished_step, tracepoint_was_hit)
5977 (release_while_stepping_state_list, current_traceframe)
5978 (in_readonly_region, traceframe_read_mem)
5979 (fetch_traceframe_registers, traceframe_read_sdata)
5980 (traceframe_read_info, struct fast_tpoint_collect_status)
5981 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5982 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5983 (supply_fast_tracepoint_registers)
5984 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5985 (ipa_tdesc, claim_trampoline_space)
5986 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5987 (agent_mem_read, agent_get_trace_state_variable_value)
5988 (agent_set_trace_state_variable_value, agent_tsv_read)
5989 (agent_mem_read_string, get_raw_reg_func_addr)
5990 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5991 * tracepoint.h: ... this new file.
5993 2013-09-05 Pedro Alves <palves@redhat.com>
5995 * server.h (perror_with_name, error, fatal, warning, paddress)
5996 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5998 * utils.h: New file.
6000 2013-09-05 Pedro Alves <palves@redhat.com>
6002 * server.h (remote_debug, noack_mode, transport_is_reliable)
6003 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6004 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6005 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6006 (write_enn, initialize_async_io, enable_async_io)
6007 (disable_async_io, check_remote_input_interrupt_request)
6008 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6009 (dead_thread_notify, prepare_resume_reply)
6010 (decode_address_to_semicolon, decode_address, decode_m_packet)
6011 (decode_M_packet, decode_X_packet, decode_xfer_write)
6012 (decode_search_memory_packet, unhexify, hexify)
6013 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6014 (look_up_one_symbol, relocate_instruction)
6015 (monitor_output): Move to remote-utils.h, and include it.
6016 * remote-utils.h: New file.
6018 2013-09-05 Pedro Alves <palves@redhat.com>
6020 * server.h (_): Delete.
6022 2013-09-02 Pedro Alves <palves@redhat.com>
6024 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6025 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6027 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6029 2013-09-02 Pierre Muller <muller@sourceware.org>
6031 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6032 or WriteProcessMemory complete successfully and handle
6033 ERROR_PARTIAL_COPY error.
6035 2013-09-02 Pedro Alves <palves@redhat.com>
6037 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6038 error instead of EIO.
6040 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6043 * linux-low.c: Include filestuff.h.
6044 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6045 * lynx-low.c: Include filestuff.h.
6046 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6047 * server.c: Include filestuff.h.
6048 (main): Call notice_open_fds.
6049 * spu-low.c: Include filestuff.h.
6050 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6052 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
6054 * Makefile.in: Explain why ../target and ../nat are not
6055 listed as include file search paths.
6056 (linux-waitpid.o): New object file rule.
6057 * configure.srv (srv_native_linux_obj): New variable.
6058 Replace all occurrences of linux native object files with
6059 $srv_native_linux_obj.
6060 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6061 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6062 (linux_enable_event_reporting): Remove declaration.
6063 (my_waitpid): Moved to common/linux-waitpid.c.
6064 (linux_wait_for_event): Pass ptid when calling
6065 linux_enable_event_reporting.
6066 (linux_supports_tracefork_flag): Remove.
6067 (linux_enable_event_reporting): Likewise.
6068 (linux_tracefork_grandchild): Remove.
6069 (STACK_SIZE): Moved to common/linux-ptrace.c.
6070 (linux_tracefork_child): Remove.
6071 (linux_test_for_tracefork): Remove.
6072 (linux_look_up_symbols): Call linux_supports_traceclone.
6073 (initialize_low): Remove call to linux_test_for_tracefork.
6074 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6075 common/linux-ptrace.h.
6076 (PTRACE_TYPE_ARG4): Likewise.
6077 Include linux-ptrace.h.
6079 2013-08-21 Pedro Alves <palves@redhat.com>
6081 * config.in: Renegerate.
6083 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6085 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6086 (SFILES): Remove $(srcdir)/common/target-common.c and
6087 add $(srcdir)/target/waitstatus.c.
6088 (OBS): Remove target-common.o and add waitstatus.o.
6089 (server_h): Remove $(srcdir)/../common/target-common.h and
6090 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6091 and $(srcdir)/../target/waitstatus.h.
6092 (target-common.o): Remove.
6093 (waitstatus.o): New target object file.
6094 * target.h: Do not include target-common.h and
6095 include target/resume.h, target/wait.h and
6096 target/waitstatus.h.
6098 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6100 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6101 to PTRACE_TYPE_ARG3.
6102 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6103 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6105 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6106 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6108 2013-07-27 Jie Zhang <jie@codesourcery.com>
6109 Daniel Jacobowitz <dan@codesourcery.com>
6110 Yao Qi <yao@codesourcery.com>
6112 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6113 (mips-linux-watch.o): New rule.
6114 (mips_linux_watch_h): New variable.
6115 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6117 * linux-mips-low.c: Include mips-linux-watch.h.
6118 (struct arch_process_info, struct arch_lwp_info): New.
6119 (update_watch_registers_callback): New function.
6120 (mips_linux_new_process, mips_linux_new_thread) New functions.
6121 (mips_linux_prepare_to_resume, mips_insert_point): New
6123 (mips_remove_point, mips_stopped_by_watchpoint): New
6125 (rsp_bp_type_to_target_hw_bp_type): New function.
6126 (mips_stopped_data_address): New function.
6127 (the_low_target): Add watchpoint support functions.
6129 2013-07-27 Yao Qi <yao@codesourcery.com>
6131 * i386-low.c: Include break-common.h.
6132 (enum target_hw_bp_type): Remove.
6134 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6136 * Makefile.in (SFILES): /common/target-common.c.
6137 (OBS): Add target-common.o.
6138 (server_h): Add $(srcdir)/../common/target-common.h.
6139 (target-common.o): New target.
6140 * server.c (queue_stop_reply_callback): Free
6141 status string after use.
6142 * target.c (target_waitstatus_to_string): Remove.
6143 * target.h: Include target-common.h.
6144 (resume_kind): Likewise.
6145 (target_waitkind): Likewise.
6146 (target_waitstatus): Likewise.
6147 (TARGET_WNOHANG): Likewise.
6149 2013-07-04 Yao Qi <yao@codesourcery.com>
6151 * Makefile.in (host_alias): Use @host_noncanonical@.
6152 (target_alias): Use @target_noncanonical@.
6153 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6154 ACX_NONCANONICAL_HOST.
6155 * configure: Regenerated.
6158 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6160 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6161 * configure: Rebuild.
6162 * Makefile.in (version_host, version_target): Get from configure.
6163 (version.c): Use $(version_host) and $(version_target).
6165 2013-07-03 Pedro Alves <palves@redhat.com>
6167 * Makefile.in (config.status): Depend on development.sh.
6168 * acinclude.m4: Include libmcheck.m4.
6169 * configure: Regenerate.
6171 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6173 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6174 attribute inside the parentheses.
6175 (winapi_DebugSetProcessKillOnExit): Ditto.
6176 (winapi_DebugBreakProcess): Ditto.
6177 (winapi_GenerateConsoleCtrlEvent): Ditto.
6179 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6181 * notif.h (notif_event): Add a dummy member to avoid compiler
6184 2013-07-01 Pedro Alves <palves@redhat.com>
6186 * hostio.c (HOSTIO_PATH_MAX): Define.
6187 (require_filename, handle_open, handle_unlink, handle_readlink):
6190 2013-07-01 Pedro Alves <palves@redhat.com>
6192 * server.h: Include "pathmax.h".
6193 * linux-low.c: Don't include sys/param.h.
6194 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6196 * win32-low.c: Don't include sys/param.h.
6197 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6199 2013-07-01 Pedro Alves <palves@redhat.com>
6201 * event-loop.c: Don't check HAVE_UNISTD_H before including
6203 * gdbreplay.c: Likewise.
6204 * remote-utils.c: Likewise.
6205 * server.c: Likewise.
6206 * configure.ac: Don't check for unistd.h.
6207 * configure: Regenerate.
6209 2013-06-28 Tom Tromey <tromey@redhat.com>
6211 * Makefile.in (version.c): Use version.in, not
6214 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6216 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6217 * configure: Rebuild.
6218 * Makefile.in (version_host, version_target): Get from configure.
6219 (version.c): Use $(version_host) and $(version_target).
6221 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6223 Fix trace-status to output user name without trailing colon.
6224 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6226 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6228 Fix trace-status to output proper start-time and stop-time.
6229 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6230 output start time and stop time in hex as gdb expects.
6232 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6234 * tracepoint.c (build_traceframe_info_xml): Output trace state
6235 variables present in the trace buffer.
6237 2013-06-24 Tom Tromey <tromey@redhat.com>
6239 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6241 (version.o): Remove.
6242 * gdbreplay.c: Include version.h.
6243 (version, host_name): Don't declare.
6244 * server.h: Include version.h.
6245 (version, host_name): Don't declare.
6247 2013-06-12 Pedro Alves <palves@redhat.com>
6249 * linux-x86-low.c (linux_is_elf64): Delete global.
6250 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6251 with local linux_pid_exe_is_elf_64_file use.
6253 2013-06-11 Pedro Alves <palves@redhat.com>
6255 * linux-low.c (regset_disabled, disable_regset): New functions.
6256 (regsets_fetch_inferior_registers)
6257 (regsets_store_inferior_registers): Use them.
6258 (initialize_regsets_info); Don't allocate the disabled_regsets
6260 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6263 2013-06-11 Pedro Alves <palves@redhat.com>
6265 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6268 2013-06-11 Pedro Alves <palves@redhat.com>
6270 * linux-x86-low.c (initialize_low_arch): Call
6271 init_registers_x32_avx_linux.
6273 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6275 Fix compatibility with Android Bionic.
6276 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6279 2013-06-07 Pedro Alves <palves@redhat.com>
6282 * Makefile.in (OBS): Add tdesc.o.
6283 (IPA_OBJS): Add tdesc-ipa.o.
6284 (tdesc-ipa.o): New rule.
6285 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6287 * linux-low.c (new_inferior): Delete.
6288 (disabled_regsets, num_regsets): Delete.
6289 (linux_add_process): Adjust to set the new per-process
6291 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6292 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6293 was a stop. When calling arch_setup, switch the current inferior
6294 to the thread that got an event.
6295 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6296 (regsets_fetch_inferior_registers)
6297 (regsets_store_inferior_registers): New regsets_info parameter.
6299 (linux_register_in_regsets): New regs_info parameter. Adjust to
6301 (register_addr, fetch_register, store_register): New usrregs_info
6302 parameter. Adjust to use it.
6303 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6304 parameter regs_info. Adjust to use it.
6305 (linux_fetch_registers): Get the current inferior's regs_info, and
6307 (linux_store_registers): Ditto.
6308 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6309 (initialize_low): Don't initialize the target_regsets here. Call
6310 initialize_low_arch.
6311 * linux-low.h (target_regsets): Delete declaration.
6312 (struct regsets_info): New.
6313 (struct usrregs_info): New.
6314 (struct regs_info): New.
6315 (struct process_info_private) <new_inferior>: New field.
6316 (struct linux_target_ops): Delete the num_regs, regmap, and
6317 regset_bitmap fields. New field regs_info.
6318 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6319 * i387-fp.c (num_xmm_registers): Delete.
6320 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6321 calls to new interface.
6322 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6323 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6324 Infer the number of xmm registers from the regcache's target
6326 * i387-fp.h (num_xmm_registers): Delete.
6327 * inferiors.c (add_thread): Don't install the thread's regcache
6329 * proc-service.c (gregset_info): Fetch the current inferior's
6330 regs_info. Adjust to use it.
6331 * regcache.c: Include tdesc.h.
6332 (register_bytes, reg_defs, num_registers)
6333 (gdbserver_expedite_regs): Delete.
6334 (get_thread_regcache): If the thread doesn't have a regcache yet,
6335 create one, instead of aborting gdbserver.
6336 (regcache_invalidate_one): Rename to ...
6337 (regcache_invalidate_thread): ... this.
6338 (regcache_invalidate_one): New.
6339 (regcache_invalidate): Only invalidate registers of the current
6341 (init_register_cache): Add target_desc parameter, and use it.
6342 (new_register_cache): Ditto. Assert the target description has a
6343 non zero registers_size.
6344 (regcache_cpy): Add assertions. Adjust.
6345 (realloc_register_cache, set_register_cache): Delete.
6346 (registers_to_string, registers_from_string): Adjust.
6347 (find_register_by_name, find_regno, find_register_by_number)
6348 (register_cache_size): Add target_desc parameter, and use it.
6349 (free_register_cache_thread, free_register_cache_thread_one)
6350 (regcache_release, register_cache_size): New.
6351 (register_size): Add target_desc parameter, and use it.
6352 (register_data, supply_register, supply_register_zeroed)
6353 (supply_regblock, supply_register_by_name, collect_register)
6354 (collect_register_as_string, collect_register_by_name): Adjust.
6355 * regcache.h (struct target_desc): Forward declare.
6356 (struct regcache) <tdesc>: New field.
6357 (init_register_cache, new_register_cache): Add target_desc
6359 (regcache_invalidate_thread): Declare.
6360 (regcache_invalidate_one): Delete declaration.
6361 (regcache_release): Declare.
6362 (find_register_by_number, register_cache_size, register_size)
6363 (find_regno): Add target_desc parameter.
6364 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6366 * remote-utils.c: Include tdesc.h.
6367 (outreg, prepare_resume_reply): Adjust.
6368 * server.c: Include tdesc.h.
6369 (gdbserver_xmltarget): Delete declaration.
6370 (get_features_xml, process_serial_event): Adjust.
6371 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6373 (struct process_info) <tdesc>: New field.
6374 (ipa_tdesc): Declare.
6375 * tdesc.c: New file.
6376 * tdesc.h: New file.
6377 * tracepoint.c: Include tdesc.h.
6378 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6379 (get_context_regcache): Adjust to pass ipa_tdesc down.
6380 (do_action_at_tracepoint): Adjust to get the register cache size
6381 from the context regcache's description.
6382 (traceframe_walk_blocks): Adjust to get the register cache size
6383 from the current trace frame's description.
6384 (traceframe_get_pc): Adjust to get current trace frame's
6385 description and pass it down.
6386 (gdb_collect): Adjust to get the register cache size from the
6388 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6389 (gdbserver_xmltarget): Delete.
6390 (initialize_low_tracepoint): Set the ipa's target description.
6391 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6392 (initialize_low_tracepoint): Set the ipa's target description.
6393 * linux-x86-low.c: Include tdesc.h.
6394 [__x86_64__] (is_64bit_tdesc): New.
6395 (ps_get_thread_area, x86_get_thread_area): Use it.
6396 (i386_cannot_store_register): Rename to ...
6397 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6398 (i386_cannot_fetch_register): Rename to ...
6399 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6400 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6402 (target_regsets): Rename to ...
6403 (x86_regsets): ... this.
6404 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6406 (x86_siginfo_fixup): Use is_64bit_tdesc.
6407 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6408 (tdesc_x32_avx_linux, tdesc_x32_linux)
6409 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6411 (x86_linux_update_xmltarget): Delete.
6412 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6413 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6414 (AMD64_LINUX_USER64_CS): New.
6415 (x86_linux_read_description): New, based on
6416 x86_linux_update_xmltarget.
6417 (same_process_callback): New.
6418 (x86_arch_setup_process_callback): New.
6419 (x86_linux_update_xmltarget): New.
6420 (x86_regsets_info): New.
6421 (amd64_linux_regs_info): New.
6422 (i386_linux_usrregs_info): New.
6423 (i386_linux_regs_info): New.
6424 (x86_linux_regs_info): New.
6425 (x86_arch_setup): Reimplement.
6426 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6427 (x86_emit_ops): Ditto.
6428 (the_low_target): Adjust. Install x86_linux_regs_info,
6429 x86_cannot_fetch_register, and x86_cannot_store_register.
6430 (initialize_low_arch): New.
6431 * linux-ia64-low.c (tdesc_ia64): Declare.
6432 (ia64_fetch_register): Adjust.
6433 (ia64_usrregs_info, regs_info): New globals.
6434 (ia64_regs_info): New function.
6435 (the_low_target): Adjust.
6436 (initialize_low_arch): New function.
6437 * linux-sparc-low.c (tdesc_sparc64): Declare.
6438 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6440 (sparc_arch_setup): New function.
6441 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6442 (the_low_target): Adjust.
6443 (initialize_low_arch): New function.
6444 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6445 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6446 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6447 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6448 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6449 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6450 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6451 (tdesc_powerpc_isa205_vsx64l): Declare.
6452 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6453 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6454 (ppc_set_pc, ppc_get_hwcap): Adjust.
6455 (ppc_usrregs_info): Forward declare.
6456 (!__powerpc64__) ppc_regmap_adjusted: New global.
6457 (ppc_arch_setup): Adjust to the current process'es target
6459 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6460 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6461 (ppc_store_evrregset): Adjust.
6462 (target_regsets): Rename to ...
6463 (ppc_regsets): ... this, and make static.
6464 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6465 (ppc_regs_info): New function.
6466 (the_low_target): Adjust.
6467 (initialize_low_arch): New function.
6468 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6469 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6470 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6471 (tdesc_s390x_linux64v2): Declare.
6472 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6473 (s390_fill_gregset, s390_store_last_break): Adjust.
6474 (target_regsets): Rename to ...
6475 (s390_regsets): ... this, and make static.
6476 (s390_get_pc, s390_set_pc): Adjust.
6477 (s390_get_hwcap): New target_desc parameter, and use it.
6478 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6479 (s390_arch_setup): Adjust to set the current process'es target
6480 description. Don't adjust the regmap.
6481 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6482 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6483 (regs_info_3264): New globals.
6484 (s390_regs_info): New function.
6485 (the_low_target): Adjust.
6486 (initialize_low_arch): New function.
6487 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6488 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6489 [__mips64] (init_registers_mips_linux)
6490 (init_registers_mips_dsp_linux): Delete defines.
6491 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6492 (have_dsp): New global.
6493 (mips_read_description): New, based on mips_arch_setup.
6494 (mips_arch_setup): Reimplement.
6495 (get_usrregs_info): New function.
6496 (mips_cannot_fetch_register, mips_cannot_store_register)
6497 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6498 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6499 (target_regsets): Rename to ...
6500 (mips_regsets): ... this, and make static.
6501 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6502 (dsp_regs_info, regs_info): New globals.
6503 (mips_regs_info): New function.
6504 (the_low_target): Adjust.
6505 (initialize_low_arch): New function.
6506 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6507 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6509 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6510 (arm_read_description): New, with bits factored from
6512 (arm_arch_setup): Reimplement.
6513 (target_regsets): Rename to ...
6514 (arm_regsets): ... this, and make static.
6515 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6516 (arm_regs_info): New function.
6517 (the_low_target): Adjust.
6518 (initialize_low_arch): New function.
6519 * linux-m68k-low.c (tdesc_m68k): Declare.
6520 (target_regsets): Rename to ...
6521 (m68k_regsets): ... this, and make static.
6522 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6523 (m68k_regs_info): New function.
6524 (m68k_arch_setup): New function.
6525 (the_low_target): Adjust.
6526 (initialize_low_arch): New function.
6527 * linux-sh-low.c (tdesc_sharch): Declare.
6528 (target_regsets): Rename to ...
6529 (sh_regsets): ... this, and make static.
6530 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6531 (sh_regs_info, sh_arch_setup): New functions.
6532 (the_low_target): Adjust.
6533 (initialize_low_arch): New function.
6534 * linux-bfin-low.c (tdesc_bfin): Declare.
6535 (bfin_arch_setup): New function.
6536 (bfin_usrregs_info, regs_info): New globals.
6537 (bfin_regs_info): New function.
6538 (the_low_target): Adjust.
6539 (initialize_low_arch): New function.
6540 * linux-cris-low.c (tdesc_cris): Declare.
6541 (cris_arch_setup): New function.
6542 (cris_usrregs_info, regs_info): New globals.
6543 (cris_regs_info): New function.
6544 (the_low_target): Adjust.
6545 (initialize_low_arch): New function.
6546 * linux-cris-low.c (tdesc_crisv32): Declare.
6547 (cris_arch_setup): New function.
6548 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6549 (cris_regs_info): New function.
6550 (the_low_target): Adjust.
6551 (initialize_low_arch): New function.
6552 * linux-m32r-low.c (tdesc_m32r): Declare.
6553 (m32r_arch_setup): New function.
6554 (m32r_usrregs_info, regs_info): New globals.
6555 (m32r_regs_info): Adjust.
6556 (initialize_low_arch): New function.
6557 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6558 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6559 (tic6x_usrregs_info): Forward declare.
6560 (tic6x_read_description): New function, based on ...
6561 (tic6x_arch_setup): ... this. Reimplement.
6562 (target_regsets): Rename to ...
6563 (tic6x_regsets): ... this, and make static.
6564 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6565 (tic6x_regs_info): New function.
6566 (the_low_target): Adjust.
6567 (initialize_low_arch): New function.
6568 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6569 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6570 (target_regsets): Rename to ...
6571 (xtensa_regsets): ... this, and make static.
6572 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6574 (xtensa_arch_setup, xtensa_regs_info): New functions.
6575 (the_low_target): Adjust.
6576 (initialize_low_arch): New function.
6577 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6578 (nios2_arch_setup): Set the current process'es tdesc.
6579 (target_regsets): Rename to ...
6580 (nios2_regsets): ... this.
6581 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6582 (nios2_regs_info): New function.
6583 (the_low_target): Adjust.
6584 (initialize_low_arch): New function.
6585 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6586 (aarch64_arch_setup): Set the current process'es tdesc.
6587 (target_regsets): Rename to ...
6588 (aarch64_regsets): ... this.
6589 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6590 (aarch64_regs_info): New function.
6591 (the_low_target): Adjust.
6592 (initialize_low_arch): New function.
6593 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6595 (target_regsets): Rename to ...
6596 (tile_regsets): ... this.
6597 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6598 (tile_regs_info): New function.
6599 (tile_arch_setup): Set the current process'es tdesc.
6600 (the_low_target): Adjust.
6601 (initialize_low_arch): New function.
6602 * spu-low.c (tdesc_spu): Declare.
6603 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6604 * win32-arm-low.c (tdesc_arm): Declare.
6605 (arm_arch_setup): New function.
6606 (the_low_target): Install arm_arch_setup instead of
6608 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6609 (init_windows_x86): Rename to ...
6610 (i386_arch_setup): ... this. Set `win32_tdesc'.
6611 (the_low_target): Adjust.
6612 * win32-low.c (win32_tdesc): New global.
6613 (child_add_thread): Don't create the thread cache here.
6614 (do_initial_child_stuff): Set the new process'es tdesc.
6615 * win32-low.h (struct target_desc): Forward declare.
6616 (win32_tdesc): Declare.
6617 * lynx-i386-low.c (tdesc_i386): Declare global.
6618 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6619 * lynx-low.c (lynx_tdesc): New global.
6620 (lynx_add_process): Set the new process'es tdesc.
6621 * lynx-low.h (struct target_desc): Forward declare.
6622 (lynx_tdesc): Declare global.
6623 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6624 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6625 * nto-low.c (nto_tdesc): New global.
6626 (do_attach): Set the new process'es tdesc.
6627 * nto-low.h (struct target_desc): Forward declare.
6628 (nto_tdesc): Declare.
6629 * nto-x86-low.c (tdesc_i386): Declare.
6630 (nto_x86_arch_setup): Set `nto_tdesc'.
6632 2013-06-04 Gary Benson <gbenson@redhat.com>
6634 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6635 to qSupported response when appropriate.
6636 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6637 with nonzero-length annex.
6638 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6639 arguments supplied in annex.
6641 2013-05-31 Doug Evans <dje@google.com>
6644 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6645 64 bits in 64-cross-32 environment.
6647 2013-05-28 Pedro Alves <palves@redhat.com>
6649 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6650 (aarch64-without-fpu.c): Delete rule.
6651 * configure.srv (aarch64*-*-linux*): Remove references to
6652 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6653 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6656 2013-05-24 Pedro Alves <palves@redhat.com>
6658 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6659 instead of strchr/decode_address. Error if the range isn't split
6660 with a ','. Don't assume there's be a ':' in the action.
6662 2013-05-23 Yao Qi <yao@codesourcery.com>
6663 Pedro Alves <palves@redhat.com>
6665 * linux-low.c (lwp_in_step_range): New function.
6666 (linux_wait_1): If the thread was range stepping and stopped
6667 outside the stepping range, report the stop to GDB. Otherwise,
6668 continue stepping. Add range stepping debug output.
6669 (linux_set_resume_request): Copy the step range from the resume
6671 (linux_supports_range_stepping): New.
6672 (linux_target_ops) <supports_range_stepping>: Set to
6673 linux_supports_range_stepping.
6674 * linux-low.h (struct linux_target_ops)
6675 <supports_range_stepping>: New field.
6676 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6677 * linux-x86-low.c (x86_supports_range_stepping): New.
6678 (the_low_target) <supports_range_stepping>: Set to
6679 x86_supports_range_stepping.
6680 * server.c (handle_v_cont): Handle 'r' action.
6681 (handle_v_requests): Append ";r" if the target supports range
6683 * target.h (struct thread_resume) <step_range_start,
6684 step_range_end>: New fields.
6685 (struct target_ops) <supports_range_stepping>:
6687 (target_supports_range_stepping): New macro.
6689 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6691 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6692 confusion in comment.
6694 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6696 * lynx-low.c (struct process_info_private): New type.
6697 (lynx_add_process): New function.
6698 (lynx_create_inferior, lynx_attach): Replace calls to
6699 add_process by calls to lynx_add_process.
6700 (lynx_resume): If PTID is null, then try using
6701 current_process()->private->last_wait_event_ptid.
6703 (lynx_clear_inferiors): Delete. The contents of that function
6704 has been inlined in lynx_mourn;
6705 (lynx_wait_1): Save the ptid in the process's private data.
6706 (lynx_mourn): Free the process' private data. Replace call
6707 to lynx_clear_inferiors by call to clear_inferiors.
6709 2013-05-17 Yao Qi <yao@codesourcery.com>
6711 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6714 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6716 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6717 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6718 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6719 PT_TEXT_END_ADDR guards. Update comments.
6720 (linux_target_op) <read_offsets>: Conditionally define to
6721 linux_read_offsets if the target is UCLIBC and if it defines
6722 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6724 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6725 Andrew Jenner <andrew@codesourcery.com>
6727 * Makefile.in (SFILES): Add linux-nios2-low.c.
6728 (clean): Add action to delete nios2-linux.c.
6729 (nios2-linux.c): New rule.
6730 * configure.srv: Add nios2*-*-linux*.
6731 * linux-nios2-low.c: New.
6733 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6735 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6737 2013-04-25 Hui Zhu <hui@codesourcery.com>
6740 * ax.c (ax_printf): Add fflush.
6742 2013-04-22 Tom Tromey <tromey@redhat.com>
6744 * Makefile.in (SFILES): Add filestuff.c.
6745 (OBS): Add filestuff.o.
6746 (filestuff.o): New target.
6747 * config.in, configure: Rebuild.
6748 * configure.ac: Check for fdwalk, pipe2.
6750 2013-04-17 Pedro Alves <palves@redhat.com>
6752 * configure.ac (USE_THREAD_DB): Delete variable.
6753 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6754 Don't AC_SUBST USE_THREAD_DB.
6755 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6756 * config.in, configure: Regenerate.
6758 2013-04-16 Pedro Alves <palves@redhat.com>
6760 * linux-low.h (struct lwp_info) <thread_known>: Move under
6761 the USE_THREAD_DB #ifdef.
6763 2013-04-16 Pedro Alves <palves@redhat.com>
6765 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6766 (linux-low.o): Delete rule.
6767 * linux-low.h: Always include "gdb_thread_db.h" instead of
6768 conditionally including thread_db.h.
6769 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6772 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6774 * Makefile.in (install-only): Fix make install regression.
6776 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6778 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6779 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6781 * gdbserver.1: Remove.
6783 2013-03-22 Pedro Alves <palves@redhat.com>
6785 * linux-low.c (handle_extended_wait): Don't call
6786 linux_enable_event_reporting.
6788 2013-03-15 Tony Theodore <tonyt@logyst.com>
6791 * Makefile.in (SHELL): Use @SHELL@.
6793 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6795 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6798 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6800 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6801 Remove extraneous NULL element.
6803 2013-03-13 Yao Qi <yao@codesourcery.com>
6805 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6806 'V' block in trace frame.
6808 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6810 * target.h (struct target_ops): Add btrace ops.
6811 (target_supports_btrace): New macro.
6812 (target_enable_btrace): New macro.
6813 (target_disable_btrace): New macro.
6814 (target_read_btrace): New macro.
6815 * gdbthread.h (struct thread_info): Add btrace field.
6816 * server.c: Include btrace-common.h.
6817 (handle_btrace_general_set): New function.
6818 (handle_btrace_enable): New function.
6819 (handle_btrace_disable): New function.
6820 (handle_general_set): Call handle_btrace_general_set.
6821 (handle_qxfer_btrace): New function.
6822 (struct qxfer qxfer_packets[]): Add btrace entry.
6823 * inferiors.c (remove_thread): Disable btrace.
6824 * linux-low: Include linux-btrace.h.
6825 (linux_low_enable_btrace): New function.
6826 (linux_low_read_btrace): New function.
6827 (linux_target_ops): Add btrace ops.
6828 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6829 Add srv_linux_btrace=yes.
6830 (x86_64-*-linux*): Add linux-btrace.o.
6831 Add srv_linux_btrace=yes.
6832 * configure.ac: Define HAVE_LINUX_BTRACE.
6833 * config.in: Regenerated.
6834 * configure: Regenerated.
6836 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6838 * server.c (handle_qxfer): Preserve error message if -3 is
6840 (qxfer): Document the -3 return value.
6842 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6844 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6845 (linux_btrace_h): New variable.
6846 (linux-btrace.o): New rule.
6848 2013-03-08 Stan Shebs <stan@codesourcery.com>
6849 Hafiz Abid Qadeer <abidh@codesourcery.com>
6851 * tracepoint.c (trace_buffer_size): New global.
6852 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6853 (init_trace_buffer): Change to one-argument function. Allocate
6854 trace buffer memory.
6855 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6856 handle QTBuffer:size packet.
6857 (cmd_bigqtbuffer_size): New function.
6858 (initialize_tracepoint): Call init_trace_buffer with
6859 DEFAULT_TRACE_BUFFER_SIZE.
6860 * server.c (handle_query): Add QTBuffer:size in the
6863 2013-03-07 Yao Qi <yao@codesourcery.com>
6865 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6866 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6868 (cmd_qtsp): Adjust condition. Do post increment.
6869 Set cur_action and cur_step_action back to 0.
6871 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6874 * linux-low.c (linux_write_memory): Return early success if LEN is
6877 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6879 * configure.srv: Add x86_64-*-cygwin* as target.
6881 2013-02-28 Tom Tromey <tromey@redhat.com>
6883 * configure.ac: Invoke AC_SYS_LARGEFILE.
6884 * configure, config.in: Rebuild.
6886 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6888 * win32-low.c: Throughout, fix format strings and casts of
6889 printf-like functions to avoid type related warnings on all
6891 (get_child_debug_event): Print dwDebugEventCode as hex since
6892 that's how it's usually documented.
6894 2013-02-28 Yao Qi <yao@codesourcery.com>
6896 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6899 2013-02-27 Jiong Wang <jiwang@tilera.com>
6901 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6902 (reg-tilegx32.c): New rule.
6903 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6904 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6905 different register info initializer according to elf class.
6906 (init_registers_tilgx32): New function. The tilegx32 register info
6908 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6909 (tile_store_gregset): Likewise.
6911 2013-02-27 Yao Qi <yao@codesourcery.com>
6913 * server.c (process_point_options): Print debug message when
6914 debug_threads is true.
6916 2013-02-26 Yao Qi <yao@codesourcery.com>
6918 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6920 2013-02-19 Pedro Alves <palves@redhat.com>
6921 Kai Tietz <ktietz@redhat.com>
6925 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6926 instead of strtoul to extract address from packet.
6927 (process_serial_event) <'z'>: Likewise.
6929 2013-02-18 Yao Qi <yao@codesourcery.com>
6931 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6933 2013-02-14 Pedro Alves <palves@redhat.com>
6937 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6938 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6940 2013-02-14 Pedro Alves <palves@redhat.com>
6942 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6944 2013-02-14 Pedro Alves <palves@redhat.com>
6946 * tracepoint.c (save_string): Delete.
6947 (add_tracepoint_action): Use savestring instead of save_string.
6949 2013-02-12 Pedro Alves <palves@redhat.com>
6951 * linux-xtensa-low.c: Ditto.
6952 * xtensa-xtregs.c: Ditto.
6954 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6956 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6959 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6961 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6962 aarch64_num_wp_regs and aarch64_num_bp_regs to
6963 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6965 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6967 * linux-aarch64-low.c (ps_get_thread_area): Replace
6968 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6970 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6971 Marcus Shawcroft <marcus.shawcroft@arm.com>
6972 Nigel Stephens <nigel.stephens@arm.com>
6973 Yufeng Zhang <yufeng.zhang@arm.com>
6975 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6976 (aarch64.c, aarch64-without-fpu.c): New targets.
6977 * configure.srv (aarch64*-*-linux*): New.
6978 * linux-aarch64-low.c: New file.
6980 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6982 * linux-low.c (handle_extended_wait, linux_create_inferior)
6983 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6984 (dequeue_one_deferred_signal, linux_resume_one_thread)
6985 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6986 (linux_tracefork_grandchild, linux_test_for_tracefork)
6987 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6988 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6989 where the argument is 0.
6991 2013-01-25 Yao Qi <yao@codesourcery.com>
6993 * event-loop.c: Include "queue.h".
6994 (gdb_event_p): New typedef.
6995 (struct gdb_event) <next_event>: Remove.
6996 (event_queue): Change to QUEUE(gdb_event_p).
6997 (async_queue_event): Remove.
6998 (gdb_event_xfree): New.
6999 (initialize_event_loop): New.
7000 (process_event): Use API from QUEUE.
7001 (wait_for_event): Likewise.
7002 * server.c (main): Call initialize_event_loop.
7003 * server.h (initialize_event_loop): Declare.
7005 2013-01-18 Yao Qi <yao@codesourcery.com>
7007 * ax.h (struct eval_agent_expr_context): New.
7008 (gdb_eval_agent_expr): Update declaration.
7009 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7010 TFRAME. Add new argument CTX.
7011 * server.h (struct eval_agent_expr_context): Declare.
7012 (agent_mem_read, agent_tsv_read): Update declaration.
7013 (agent_mem_read_string): Likewise.
7014 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7015 (add_traceframe_block): Add new argument TPOINT.
7016 Increase TPOINT->traceframe_usage.
7017 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7018 eval_tracepoint_agent_expr.
7019 (condition_true_at_tracepoint): Likewise.
7020 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7021 (agent_mem_read_string, agent_tsv_read): Likewise.
7023 2013-01-16 Yao Qi <yao@codesourcery.com>
7025 * linux-low.c (linux_resume_one_lwp): Don't check
7026 'lwp->bp_reinsert != 0'.
7028 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7029 Pedro Alves <palves@redhat.com>
7031 * lynx-low.c (ptrace_request_to_str): Define a temporary
7032 macro and use it to simplify this function's implementation.
7034 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7036 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7039 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7041 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7043 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7045 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7047 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7049 * lynx-low.c (lynx_resume): Use the resume_info parameter
7050 to determine the ptid for the lynx_ptrace call, unless
7051 it is equal to minus_one_ptid, in which case we use the
7052 ptid of the current_inferior.
7053 (lynx_wait_1): After having received a thread create/exit
7054 event, resume the inferior's execution using the signaling
7055 thread's ptid, rather than the old ptid.
7057 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7059 * lynx-low.c (lynx_resume): Delete variable ret.
7061 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7063 * gdbreplay.c (gdbreplay_version): Update copyright year.
7064 * server.c (gdbserver_version): Likewise.
7066 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7068 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7071 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7073 * lynx-low.c (ptrace_request_to_str): Add handling for
7076 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7078 * lynx-low.c (lynx_attach): Delete variable new_process.
7080 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7082 * lynx-low.c (lynx_create_inferior): Delete variable
7085 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7087 * lynx-low.c (ptrace_request_to_str): Do not handle
7088 PTRACE_GETTHREADLIST if this macro does not exist.
7090 2012-12-15 Yao Qi <yao@codesourcery.com>
7092 * Makefile.in (OBS): Add notif.o.
7093 * notif.c, notif.h: New.
7094 * server.c: Include "notif.h".
7095 (struct vstop_notif) <next>: Remove.
7097 (queue_stop_reply): Update.
7098 (push_event, send_next_stop_reply): Remove.
7099 (discard_queued_stop_replies): Update.
7100 (notif_stop): New variable.
7101 (handle_v_stopped): Remove.
7102 (handle_v_requests): Don't call handle_v_stopped. Call
7103 handle_ack_notif instead.
7104 (queue_stop_reply_callback): Call notif_event_enque instead
7105 of queue_stop_reply.
7106 (handle_status): Don't call send_next_stop_reply, call
7107 notif_write_event instead.
7108 (kill_inferior_callback): Likewise.
7109 (detach_or_kill_inferior_callback): Likewise.
7110 (main): Call initialize_notif.
7111 (process_serial_event): Call QUEUE_is_empty.
7112 (handle_target_event): Call notif_push instead of push event.
7113 * server.h (push_event): Remove declaration.
7115 2012-12-10 Tom Tromey <tromey@redhat.com>
7117 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7118 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7121 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7122 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7123 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7124 (amd64-linux-ipa.o, ax.o): Rewrite.
7125 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7126 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7127 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7128 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7129 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7130 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7131 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7132 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7133 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7134 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7135 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7136 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7137 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7138 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7139 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7140 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7141 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7142 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7143 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7144 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7145 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7146 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7147 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7148 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7149 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7150 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7151 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7152 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7153 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7154 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7155 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7156 (reg-tilegx.o): Remove.
7157 (all_object_files): New macro.
7158 Include .deps files.
7159 * aclocal.m4, configure: Rebuild.
7160 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7161 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7162 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7164 2012-12-05 Tom Tromey <tromey@redhat.com>
7167 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7169 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7171 * configure.ac: Check for linux/perf_event.h.
7172 * config.in: Regenerated.
7173 * configure: Regenerated.
7175 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7177 * hostio.c (handle_readlink): Decrease buffer size
7178 parameter passed to readlink by one byte.
7180 2012-11-26 Yao Qi <yao@codesourcery.com>
7182 * configure.ac (build_warnings): Append '-Wempty-body'.
7183 * configure: Regenerated.
7184 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7187 2012-11-15 Pierre Muller <muller@sourceware.org>
7189 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7190 * config.in: Regenerate.
7191 * configure: Regenerate.
7192 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7193 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7194 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7195 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7197 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7198 instead of <sys/wait.h> header.
7199 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7201 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7203 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7204 (various make rules): Remove -DGDBSERVER
7206 2012-11-09 Yao Qi <yao@codesourcery.com>
7208 * spu-low.c (current_ptid): Move it to ..
7209 * gdbthread.h: ... here. New.
7210 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7211 * server.c (myresume, process_serial_event): Likewise.
7212 * thread-db.c (thread_db_find_new_threads): Likewise.
7213 * tracepoint.c (run_inferior_command): Likewise.
7215 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7217 * server.c (handle_search_memory_1): Include access length in
7220 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7222 * linux-crisv32-low.c: Fix compile errors.
7224 2012-09-04 Yao Qi <yao@codesourcery.com>
7226 * tracepoint.c (cmd_qtsv): Adjust debug message.
7227 Don't check CUR_TPOINT.
7229 2012-08-28 Yao Qi <yao@codesourcery.com>
7231 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7232 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7233 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7234 Remove declarations of xmalloc, xreallloc, xstrdup and
7236 * Makefile.in (libiberty_h): New.
7237 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7238 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7240 2012-08-23 Yao Qi <yao@codesourcery.com>
7242 * server.h: Remove declaration of 'xsnprintf'.
7244 2012-08-22 Keith Seitz <keiths@redhat.com>
7246 * server.h: Include build-gnulib-gbserver/config.h.
7247 * gdbreplay.c: Likewise.
7249 2012-08-08 Doug Evans <dje@google.com>
7251 * Makefile.in (SFILES): Add gdb_vecs.c.
7252 (OBS): Add gdb_vecs.o.
7253 (gdb_vecs_h, host_defs_h): New variables.
7254 (thread-db.o): Add $(gdb_vecs_h) dependency.
7255 (gdb_vecs.o): New rule.
7256 * thread-db.c: #include "gdb_vecs.h".
7257 (thread_db_load_search): Use a vector to iterate over path elements.
7258 Handle text appearing after "$pdir".
7260 * configure.ac: Add check for strstr.
7261 * config.in: Regenerate.
7262 * configure: Regenerate.
7264 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7266 * hostio.c (handle_pread): If pread fails, fall back to attempting
7268 (handle_pwrite): Likewise for pwrite.
7270 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7272 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7273 between unsupported TYPE and unimplementable ADDR/LEN combination.
7274 (arm_insert_point): Act on new return value.
7276 2012-07-31 Pedro Alves <palves@redhat.com>
7278 * server.c (process_point_options): Only skip tokens if we find
7279 one that is unrecognized. Don't treat 'X' specially while
7280 skipping unrecognized tokens.
7282 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7284 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7285 to 4-byte-align HW breakpoint addresses for Thumb.
7287 2012-07-27 Yao Qi <yao@codesourcery.com>
7291 * server.h: Declare gdb_agent_about_to_close.
7292 * target.c (kill_inferior): Include "agent.h".
7293 New. Send command 'kill'.
7294 * target.h (kill_inferior): Removed macro.
7295 * tracepoint.c (gdb_agent_about_to_close): New.
7296 (gdb_agent_helper_thread): Handle command 'close'.
7297 Wait endlessly until the inferior stops.
7298 Install gdb_agent_remove_socket to atexit hook.
7299 (agent_socket_name): New static variable.
7300 (gdb_agent_socket_init): Replace local variable 'name' with
7301 'agent_socket_name'.
7302 (gdb_agent_remove_socket): New.
7304 2012-07-27 Yao Qi <yao@codesourcery.com>
7306 * server.c (process_point_options): Stop at 'X' when parsing.
7308 2012-07-19 Michael Eager <eager@eagercon.com>
7310 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7312 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7313 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7314 hardware breakpoint.
7316 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7318 * gdbserver/linux-low.c (initialize_low): Call
7319 linux_ptrace_init_warnings.
7321 2012-07-02 Doug Evans <dje@google.com>
7323 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7326 2012-07-02 Stan Shebs <stan@codesourcery.com>
7328 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7329 (ax.o): Add it to build rule.
7331 (OBS): Add format.o.
7332 (IPA_OBS): Add format.o.
7333 * server.c (handle_query): Claim support for breakpoint commands.
7334 (process_point_options): Add command case.
7335 (process_serial_event): Leave running if there are printfs in
7337 * mem-break.h (any_persistent_commands): Declare.
7338 (add_breakpoint_commands): Declare.
7339 (gdb_no_commands_at_breakpoint): Declare.
7340 (run_breakpoint_commands): Declare.
7341 * mem-break.c (struct point_command_list): New struct.
7342 (struct breakpoint): New field command_list.
7343 (any_persistent_commands): New function.
7344 (add_commands_to_breakpoint): New function.
7345 (add_breakpoint_commands): New function.
7346 (gdb_no_commands_at_breakpoint): New function.
7347 (run_breakpoint_commands): New function.
7348 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7350 * ax.c: Include format.h.
7351 (ax_printf): New function.
7352 (gdb_eval_agent_expr): Add printf opcode.
7354 2012-06-13 Yao Qi <yao@codesourcery.com>
7356 * server.c (start_inferior): Remove duplicated writes to fields
7357 'last_resume_kind' and 'last_status' of 'current_inferior'.
7359 2012-06-12 Yao Qi <yao@codesourcery.com>
7360 Pedro Alves <palves@redhat.com>
7362 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7364 * server.c (handle_v_cont): Extend comment.
7366 2012-06-11 Yao Qi <yao@codesourcery.com>
7368 * linux-low.c (linux_attach): Add 'static'.
7370 2012-06-06 Yao Qi <yao@codesourcery.com>
7372 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7374 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7376 Fix gcc -flto compilation warning.
7377 * server.c (main): Make variable multi_mode and attach volatile.
7379 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7381 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7382 if the platform doesn't know about it.
7384 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7386 * Makefile.in (SFILES): Add linux-tile-low.c.
7387 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7388 * configure.srv: Handle tilegx-*-linux*.
7389 * linux-tile-low.c: New file.
7391 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7393 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7395 2012-05-24 Pedro Alves <palves@redhat.com>
7399 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7401 2012-05-24 Pedro Alves <palves@redhat.com>
7405 Replace target_signal with gdb_signal throughout.
7407 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7409 * linux-low.c (linux_store_registers): Avoid the copying sequence
7410 when no data has been retrieved by ptrace.
7412 2012-05-22 Will Deacon <will.deacon@arm.com>
7414 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7415 Include asm/ptrace.h.
7416 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7419 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7421 * linux-low.c (linux_store_registers): Don't re-retrieve data
7422 with ptrace that has already been obtained from /proc. Always
7423 copy any data retrieved with ptrace to the buffer supplied.
7425 2012-05-11 Yao Qi <yao@codesourcery.com>
7426 Pedro Alves <palves@redhat.com>
7428 * linux-low.c (enum stopping_threads_kind): New.
7429 (stopping_threads): Change type to `enum stopping_threads_kind'.
7430 (handle_extended_wait): If stopping and suspending threads, leave
7431 the new_lwp suspended too.
7432 (linux_wait_for_event): Adjust.
7433 (stop_all_lwps): Set `stopping_threads' to
7434 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7435 whether we're suspending threads or just stopping them. Assert no
7438 2012-04-29 Yao Qi <yao@codesourcery.com>
7440 * server.h: Move some code to ...
7441 * gdbthread.h: ... here. New.
7442 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7443 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7444 (nto-low.o, win32-low.o): Likewise.
7445 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7446 * regcache.c, remote-utils.c, server.c: Likewise.
7447 * target.c, tracepoint.c, win32-low.c: Likewise.
7449 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7451 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7452 (PTRACE_ARG4_TYPE): Likewise.
7453 (PTRACE_XFER_TYPE): Likewise.
7454 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7455 ptrace to PTRACE_ARG3_TYPE.
7456 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7457 (PTRACE_ARG4_TYPE): Likewise.
7458 (PTRACE_XFER_TYPE): Likewise.
7459 (linux_detach_one_lwp): Cast fourth argument of
7460 ptrace to long then PTRACE_ARG4_TYPE.
7461 (regsets_fetch_inferior_registers): Cast third argument of
7462 ptrace to long then PTRACE_ARG3_TYPE.
7463 (regsets_store_inferior_registers): Likewise.
7465 2012-04-20 Pedro Alves <palves@redhat.com>
7467 * configure: Regenerate.
7469 2012-04-19 Pedro Alves <palves@redhat.com>
7471 * Makefile.in (GNULIB_BUILDDIR): New.
7472 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7473 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7474 (all, install-only, uninstall, clean-info, all-lib, clean): No
7475 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7476 (maintainer-clean realclean distclean): Use subdir_do.
7478 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7479 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7480 * acinclude.m4: Include acx_configure_dir.m4.
7481 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7482 calls. Call AC_PROG_RANLIB. Configure gnulib using
7485 (GNULIB_STDINT_H): Adjust.
7486 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7487 * gdbreplay.c: Include build-gnulib/config.h.
7488 * server.h: Likewise.
7489 * aclocal.m4: Regenerate.
7490 * config.in: Regenerate.
7491 * configure: Regenerate.
7493 2012-04-19 Pedro Alves <palves@redhat.com>
7495 * Makefile.in (LIBGNU, INCGNU): Adjust.
7496 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7497 (all, install-only, uninstall, clean-info, all-lib, clean)
7498 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7499 * configure.ac: Adjust AC_OUTPUT output.
7500 * aclocal.m4: Regenerate.
7501 * configure: Regenerate.
7503 2012-04-19 Pedro Alves <palves@redhat.com>
7505 * Makefile.in (generated_files): New.
7506 (server_h): Remove the explicit dependency on config.h, and depend
7507 on $generated_files.
7509 2012-04-19 Pedro Alves <palves@redhat.com>
7511 * Makefile.in (INCGNU): Add -Ignulib.
7513 2012-04-19 Pedro Alves <palves@redhat.com>
7515 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7516 (INCGNU): ... this, and spell out -I here.
7517 (GNULIB_LIB): Rename to ...
7519 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7521 2012-04-19 Pedro Alves <palves@redhat.com>
7523 * config.in: Regenerate.
7525 2012-04-19 Pedro Alves <palves@redhat.com>
7527 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7528 * server.h (memmem): Remove declaration.
7529 * config.in: Regenerate.
7530 * configure: Regenerate.
7532 2012-04-19 Yao Qi <yao@codesourcery.com>
7534 * Makefile.in (SFILES): Add common/vec.c.
7538 2012-04-19 Yao Qi <yao@codesourcery.com>
7540 * remote-utils.c (prepare_resume_reply): Replace with macro
7541 target_core_of_thread.
7542 * server.c (handle_qxfer_threads_proper): Likewise.
7543 * target.h (traget_core_of_thread): New macro.
7545 2012-04-18 Pedro Alves <palves@redhat.com>
7547 * aclocal.m4: Regenerate.
7548 * configure: Regenerate.
7550 2012-04-16 Yao Qi <yao@codesourcery.com>
7552 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7553 duplicated on address.
7555 2012-04-16 Yao Qi <yao@codesourcery.com>
7557 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7558 (struct tracepoint_action_ops) <send>: New field.
7559 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7560 (agent_expr_send, x_tracepoint_action_send): New.
7561 (l_tracepoint_action_send): New.
7562 (cmd_qtdp): Download and install tracepoint
7563 according to `use_agent'.
7564 (run_inferior_command): Add one more parameter `len'.
7566 (tracepoint_send_agent): New.
7567 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7569 2012-04-16 Yao Qi <yao@codesourcery.com>
7571 * tracepoint.c (download_tracepoints): Moved to ...
7572 (cmd_qtstart): ... here.
7574 2012-04-14 Yao Qi <yao@codesourcery.com>
7576 * tracepoint.c: Include inttypes.h.
7577 (struct collect_memory_action): Use sized types.
7578 (struct tracepoint): Likewise.
7579 (cmd_qtdp, stop_tracing): Update print specifiers.
7580 (cmd_qtp, response_tracepoint): Likewise.
7581 (collect_data_at_tracepoint): Likewise.
7582 (collect_data_at_step): Likewise.
7584 2012-04-14 Yao Qi <yao@codesourcery.com>
7586 Import gnulib module inttypes.
7587 * aclocal.m4, config.in, configure: Regenerated.
7589 2012-04-14 Yao Qi <yao@codesourcery.com>
7591 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7592 Makefile and config.status at last.
7594 2012-04-13 Yao Qi <yao@codesourcery.com>
7596 * tracepoint.c: Include stdint.h unconditionally.
7598 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7600 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7601 on BFD_HAVE_SYS_PROCFS_TYPE.
7602 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7603 * configure: Regenerate.
7604 * config.in: Likewise.
7606 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7608 * Makefile.in (clean): Also remove x32.c x32-linux.c
7609 x32-avx.c x32-avx-linux.c.
7610 (x32.o): New target.
7612 (x32-linux.o): Likewise.
7613 (x32-linux.c): Likewise.
7614 (x32-avx.o): Likewise.
7615 (x32-avx.c): Likewise.
7616 (x32-avx-linux.o): Likewise.
7617 (x32-avx-linux.c): Likewise.
7619 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7620 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7621 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7622 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7623 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7624 i386/x32-avx-linux.xml.
7626 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7627 (init_registers_x32_avx_linux): Likwise.
7628 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7629 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7631 2012-04-13 Pedro Alves <palves@redhat.com>
7633 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7634 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7635 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7636 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7639 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7641 * linux-x86-low.c (compat_x32_clock_t): New.
7642 (compat_x32_siginfo_t): Likewise.
7643 (compat_x32_siginfo_from_siginfo): Likewise.
7644 (siginfo_from_compat_x32_siginfo): Likewise.
7645 (linux_is_elf64): Likewise.
7646 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7647 and siginfo_from_compat_x32_siginfo for x32.
7648 (x86_arch_setup): Set linux_is_elf64.
7650 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7653 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7655 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7656 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7657 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7658 compatible with process.
7660 2012-04-12 Yao Qi <yao@codesourcery.com>
7662 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7663 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7664 (install-only, install-info, clean): Handle sub dir gnulib.
7665 (all-lib, am--refresh): New targets.
7666 (memmem.o): Remove target.
7667 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7668 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7669 (AC_REPLACE_FUNCS): Remove memmem.
7670 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7671 (AC_OUTPUT): Generate Makefile in gnulib/.
7672 * aclocal.m4, config.in, configure: Regenerated.
7674 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7676 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7678 2012-04-05 Pedro Alves <palves@redhat.com>
7680 -Werror=strict-aliasing
7682 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7685 2012-04-04 Pedro Alves <palves@redhat.com>
7687 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7688 (sparc_store_gregset_from_stack, sparc_store_gregset)
7689 (sparc_breakpoint_at): Fix formatting.
7691 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7693 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7695 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7696 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7697 * config.in: Regenerate.
7698 * configure: Likewise.
7700 2012-03-29 Pedro Alves <palves@redhat.com>
7702 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7703 Correct ptrace arguments.
7705 2012-03-28 Pedro Alves <palves@redhat.com>
7707 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7708 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7709 (IA64_FR1_REGNUM): New defines.
7710 (ia64_fetch_register): New.
7711 (the_low_target): Install it.
7712 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7714 * linux-low.c (linux_fetch_registers): Try the
7715 the_low_target.fetch_register hook first.
7717 * linux-arm-low.c (the_low_target): Adjust.
7718 * linux-bfin-low.c (the_low_target): Adjust.
7719 * linux-cris-low.c (the_low_target): Adjust.
7720 * linux-crisv32-low.c (the_low_target): Adjust.
7721 * linux-m32r-low.c (the_low_target): Adjust.
7722 * linux-m68k-low.c (the_low_target): Adjust.
7723 * linux-mips-low.c (the_low_target): Adjust.
7724 * linux-ppc-low.c (the_low_target): Adjust.
7725 * linux-s390-low.c (the_low_target): Adjust.
7726 * linux-sh-low.c (the_low_target): Adjust.
7727 * linux-sparc-low.c (the_low_target): Adjust.
7728 * linux-tic6x-low.c (the_low_target): Adjust.
7729 * linux-x86-low.c (the_low_target): Adjust.
7730 * linux-xtensa-low.c (the_low_target): Adjust.
7732 2012-03-26 Pedro Alves <palves@redhat.com>
7734 * server.c (handle_qxfer_libraries): Don't bail early if
7735 the_target->qxfer_libraries_svr4 is not NULL.
7737 2012-03-26 Pedro Alves <palves@redhat.com>
7739 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7741 2012-03-23 Pedro Alves <palves@redhat.com>
7743 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7744 "library-list-svr4" element's start tag when the the DSO list is
7747 2012-03-23 Pedro Alves <palves@redhat.com>
7749 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7750 a variable whose type size is the same as the inferior's pointer
7753 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7755 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7757 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7758 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7759 * linux-low.h: Include <signal.h>.
7760 (struct siginfo): Remove forward declaration.
7761 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7764 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7766 * .gitignore: Ignore more files.
7768 2012-03-19 Pedro Alves <palves@redhat.com>
7769 Jan Kratochvil <jan.kratochvil@redhat.com>
7771 * server.c (cont_thread, general_thread): Add describing comments.
7772 (start_inferior): Clear `cont_thread'.
7773 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7776 2012-03-15 Yao Qi <yao@codesourcery.com>
7778 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7780 (cmd_qtdp): ... here.
7782 2012-03-15 Yao Qi <yao@codesourcery.com>
7784 * tracepoint.c (struct tracepoint_action_ops): New.
7785 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7786 (m_tracepoint_action_download): New.
7787 (r_tracepoint_action_download): New.
7788 (x_tracepoint_action_download): New.
7789 (l_tracepoint_action_download): New.
7790 (add_tracepoint_action): Install `action->ops' according type.
7791 (download_tracepoint_1): Move code `download' function pointer
7792 of various tracepoint_action_ops.
7794 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7796 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7797 linux_ptrace_attach_warnings.
7799 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7801 * Makefile.in (linux-ptrace.o): New.
7802 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7803 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7804 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7805 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7806 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7808 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7810 2012-03-08 Yao Qi <yao@codesourcery.com>
7811 Pedro Alves <palves@redhat.com>
7813 Fix PR server/13392.
7814 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7816 * tracepoint.c (remove_tracepoint): New.
7817 (cmd_qtdp): Call remove_tracepoint when failed to install.
7819 2012-03-07 Pedro Alves <palves@redhat.com>
7821 * linux-low.c (get_detach_signal): New.
7822 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7823 Pass on pending signals to PTRACE_DETACH. Check the result of the
7825 * server.c (program_signals, program_signals_p): New.
7826 (handle_general_set): Handle QProgramSignals.
7827 * server.h (program_signals, program_signals_p): Declare.
7829 2012-03-05 Pedro Alves <palves@redhat.com>
7830 Jan Kratochvil <jan.kratochvil@redhat.com>
7832 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7835 2012-03-03 Yao Qi <yao@codesourcery.com>
7837 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7838 agent_look_up_symbols.
7840 2012-03-03 Yao Qi <yao@codesourcery.com>
7842 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7843 (linux-x86-low.o): Likewise.
7844 * server.h: Remove in_process_agent_loaded.
7845 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7849 2012-03-03 Yao Qi <yao@codesourcery.com>
7851 * tracepoint.c (gdb_agent_capability): New global.
7852 (in_process_agent_loaded_ust): Renamed to
7853 `in_process_agent_supports_ust'.
7855 (in_process_agent_supports_ust): Call agent_capability_check.
7856 (clear_installed_tracepoints): Assert that agent supports
7859 2012-03-03 Yao Qi <yao@codesourcery.com>
7861 * linux-low.c (linux_supports_agent): New.
7862 (linux_target_ops): Initialize field `supports_agent' with
7863 linux_supports_agent.
7864 * target.h (struct target_ops) <supports_agent>: New.
7865 (target_supports_agent): New macro.
7866 * server.c (handle_general_set): Handle packet 'QAgent'.
7867 (handle_query): Send `QAgent+'.
7868 * Makefile.in (server.o): Depends on agent.h.
7870 2012-03-03 Yao Qi <yao@codesourcery.com>
7872 * Makefile.in (OBS): Add agent.o.
7873 Add new rule for agent.o.
7874 Track dependence of tracepoint.c on agent.h.
7875 * tracepoint.c (run_inferior_command_1):
7876 (run_inferior_command): Call agent_run_command.
7877 (gdb_ust_connect_sync_socket): Deleted. Move it to
7879 (resume_thread, stop_thread): Likewise.
7880 (gdb_ust_socket_init): Renamed to ...
7881 (gdb_agent_socket_init): ... New.
7882 (gdb_ust_thread): Renamed to ...
7883 (gdb_agent_helper_thread): ... New.
7884 (gdb_ust_init): Move some code to ...
7885 (gdb_agent_init): ... here. New.
7886 [HAVE_UST]: Call gdb_ust_init.
7887 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7888 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7889 * config.in, configure: Regenerated.
7891 2012-03-02 Pedro Alves <palves@redhat.com>
7893 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7894 * linux-low.c (struct simple_pid_list): New.
7895 (stopped_pids): New a struct simple_pid_list pointer.
7896 (add_to_pid_list, pull_pid_from_list): New.
7897 (handle_extended_wait): Don't assume the first signal new children
7898 report is SIGSTOP. Adjust call to pull_pid_from_list.
7899 (linux_wait_for_lwp): Adjust.
7901 2012-03-02 Yao Qi <yao@codesourcery.com>
7903 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7906 2012-03-02 Yao Qi <yao@codesourcery.com>
7908 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7909 `stop_pc' and `tpoint'. Update caller.
7911 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7913 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7914 * linux-low.c (use_linux_regsets): New macro.
7915 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7916 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7917 (linux_register_in_regsets): New function.
7918 (usr_fetch_inferior_registers): Skip registers covered by
7920 (usr_store_inferior_registers): Likewise.
7921 (usr_fetch_inferior_registers): New macro.
7922 (usr_store_inferior_registers): Likewise.
7923 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7924 (linux_store_registers): Likewise.
7925 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7927 (init_registers_mips64_dsp_linux): Likewise.
7928 (init_registers_mips_linux): New macro.
7929 (init_registers_mips_dsp_linux): Likewise.
7930 (mips_dsp_num_regs): Likewise.
7931 (DSP_BASE, DSP_CONTROL): New fallback macros.
7932 (mips_base_regs): New macro.
7933 (mips_regmap): Use it. Fix the size.
7934 (mips_dsp_regmap): New variable.
7935 (mips_dsp_regset_bitmap): Likewise.
7936 (mips_arch_setup): New function.
7937 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7939 (mips_cannot_store_register): Likewise.
7940 (the_low_target): Update .arch_setup, .num_regs and .regmap
7941 initializers. Add .regset_bitmap initializer.
7942 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7944 * linux-bfin-low.c (the_low_target): Likewise.
7945 * linux-cris-low.c (the_low_target): Likewise.
7946 * linux-crisv32-low.c (the_low_target): Likewise.
7947 * linux-ia64-low.c (the_low_target): Likewise.
7948 * linux-m32r-low.c (the_low_target): Likewise.
7949 * linux-m68k-low.c (the_low_target): Likewise.
7950 * linux-ppc-low.c (the_low_target): Likewise.
7951 * linux-s390-low.c (the_low_target): Likewise.
7952 * linux-sh-low.c (the_low_target): Likewise.
7953 * linux-sparc-low.c (the_low_target): Likewise.
7954 * linux-tic6x-low.c (the_low_target): Likewise.
7955 * linux-x86-low.c (the_low_target): Likewise.
7956 * linux-xtensa-low.c (the_low_target): Likewise.
7957 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7958 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7959 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7961 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7962 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7964 2012-02-29 Yao Qi <yao@codesourcery.com>
7965 Pedro Alves <palves@redhat.com>
7967 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7968 `step_over_finished' is true.
7970 2012-02-27 Pedro Alves <palves@redhat.com>
7972 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7973 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7975 2012-02-27 Pedro Alves <palves@redhat.com>
7978 * linux-low.c (pid_is_stopped): New.
7979 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7981 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7983 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7986 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7988 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7990 2012-02-24 Luis Machado <lgustavo@codesourcery>
7992 * server.c (handle_query): Advertise support for target-side
7993 breakpoint condition evaluation.
7994 (process_point_options): New function.
7995 (process_serial_event): When inserting a breakpoint, check for
7996 a target-side condition that should be evaluated.
7998 * mem-break.c: Include regcache.h and ax.h.
7999 (point_cond_list_t): New data structure.
8000 (breakpoint) <cond_list>: New field.
8001 (find_gdb_breakpoint_at): Make non-static.
8002 (delete_gdb_breakpoint_at): Clear any target-side
8004 (clear_gdb_breakpoint_conditions): New function.
8005 (add_condition_to_breakpoint): Likewise.
8006 (add_breakpoint_condition): Likewise.
8007 (gdb_condition_true_at_breakpoint): Likewise.
8008 (gdb_breakpoint_here): Return result directly instead
8009 of going through a local variable.
8011 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8012 (clear_gdb_breakpoint_conditions): Likewise.
8013 (add_breakpoint_condition): Likewise.
8014 (gdb_condition_true_at_breakpoint): Likewise.
8016 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8017 (need_step_over_p): Take target-side breakpoint condition into
8020 2012-02-24 Luis Machado <lgustavo@codesourcery>
8022 * server.h: Include tracepoint.h.
8023 (agent_mem_read, agent_get_trace_state_variable_value,
8024 agent_set_trace_state_variable_value,
8025 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8026 get_set_tsv_func_addr): New prototypes.
8028 * ax.h: New include file.
8029 * ax.c: New source file.
8031 * tracepoint.c: Include ax.h.
8032 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8033 agent_expr, eval_result_type): Move to ax.h.
8034 (parse_agent_expr): Rename to ...
8035 (gdb_parse_agent_expr): ... this, make it non-static and move
8037 (unparse_agent_expr) Rename to ...
8038 (gdb_unparse_agent_expr): ... this, make it non-static and move
8040 (eval_agent_expr): Rename to ...
8041 (eval_tracepoint_agent_expr): ... this.
8042 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8043 forward declarations.
8044 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8045 (agent_get_trace_state_variable_value): New function.
8046 (agent_set_trace_state_variable_value): New function.
8047 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8048 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8049 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8050 (condition_true_at_tracepoint): Likewise.
8051 (parse_agent_expr): Rename to ...
8052 (gdb_parse_agent_expr): ... this and move to ax.c.
8053 (unparse_agent_expr): Rename to ...
8054 (gdb_unparse_agent_expr): ... this and move to ax.c.
8055 (gdb_agent_op_name): Move to ax.c.
8056 (eval_agent_expr): Rename to ...
8057 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8059 (eval_tracepoint_agent_expr): New function.
8060 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8062 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8064 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8065 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8066 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8067 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8068 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8069 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8070 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8071 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8072 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8073 (compile_bytecodes): Remove forward declaration.
8074 (is_goto_target): Move to ax.c.
8075 (compile_bytecodes): Move to ax.c and call
8076 agent_get_trace_state_variable_value (...) and
8077 agent_set_trace_state_variable_value (...).
8079 * Makefile.in: Update ax.c and IPA dependencies.
8081 2012-02-24 Pedro Alves <palves@redhat.com>
8083 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8084 (cmd_bigqtbuffer_circular): ... this. Only handle
8085 'QTBuffer:circular:'.
8086 (handle_tracepoint_general_set): Adjust.
8088 2012-02-16 Yao Qi <yao@codesourcery.com>
8090 * inferiors.c: Move code to ...
8091 * dll.c: .... here. New.
8092 * server.h: Declare clear_dlls.
8093 * Makefile.in (SFILES): Add dll.c.
8097 2012-02-11 Yao Qi <yao@codesourcery.com>
8099 * server.c: (handle_monitor_command): Add a new parameter
8101 (handle_query): Update caller.
8103 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8105 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8106 * configure, config.in: Regenerate.
8107 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8110 2012-02-02 Pedro Alves <palves@redhat.com>
8112 Try SIGKILL first, then PTRACE_KILL.
8113 * linux-low.c (linux_kill_one_lwp): New.
8114 (linux_kill_one_lwp): Rename to ...
8115 (kill_one_lwp_callback): ... this. Use the new
8118 2012-02-02 Pedro Alves <palves@redhat.com>
8120 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8123 2012-01-27 Pedro Alves <palves@redhat.com>
8125 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8126 (elf_64_file_p): Make static.
8127 (linux_pid_exe_is_elf_64_file): New.
8128 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8129 Delete declarations.
8130 (linux_pid_exe_is_elf_64_file): Declare.
8131 * linux-x86-low.c (x86_arch_setup): Use
8132 linux_pid_exe_is_elf_64_file.
8134 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8136 * linux-low.c (linux_wait_for_event_1): Rename to ...
8137 (linux_wait_for_event): ... here and merge it with former
8138 linux_wait_for_event - new variable wait_ptid, use it.
8139 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8141 2012-01-23 Pedro Alves <palves@redhat.com>
8143 * server.c (main): Avoid yet another case of infinite loop while
8144 detaching/killing after a longjmp.
8146 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8149 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8151 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8153 * hostio.c (handle_readlink): New function.
8154 (handle_vFile): Call it to handle "vFile:readlink" packets.
8156 2012-01-20 Pedro Alves <palves@redhat.com>
8157 Ulrich Weigand <ulrich.weigand@linaro.org>
8159 * server.c (handle_v_requests): Only support vAttach and vRun to
8160 start multiple processes when in extended protocol mode.
8162 2012-01-17 Pedro Alves <palves@redhat.com>
8164 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8165 memalign plus mprotect to allocate the scratch buffer.
8167 2012-01-13 Pedro Alves <palves@redhat.com>
8169 * server.c (attach_inferior): Clear `cont_thread'.
8171 2012-01-13 Pedro Alves <palves@redhat.com>
8173 * server.c (main): Avoid infinite loop while detaching/killing
8176 2012-01-09 Doug Evans <dje@google.com>
8178 * server.c (start_inferior): Set last_ptid in --wrapper case.
8180 2012-01-06 Yao Qi <yao@codesourcery.com>
8182 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8184 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8186 2012-01-04 Yao Qi <yao@codesourcery.com>
8188 * tracepoint.c (cmd_qtdp): Print debug message
8189 for static tracepoint.
8191 2012-01-04 Yao Qi <yao@codesourcery.com>
8193 * tracepoint.c (trace_vdebug): Differentiate debug message
8194 between gdbserver and IPA.
8196 2012-01-03 Yao Qi <yao@codesourcery.com>
8198 * tracepoint.c (tracepoint_was_hit): Don't collect for
8201 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8203 * terminal.h: Reformat copyright header.
8205 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8207 * server.c (gdbserver_version): Update copyright year.
8208 * gdbreplay.c (gdbreplay_version): Likewise.
8210 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8212 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8215 2011-12-18 Hui Zhu <teawater@gmail.com>
8216 * linux-low.c (linux_create_inferior): Save return value to ret.
8218 2011-12-18 Hui Zhu <teawater@gmail.com>
8220 * linux-low.c (linux_create_inferior): Save return value to ret.
8222 2011-12-16 Doug Evans <dje@google.com>
8224 * linux-low.c (linux_create_inferior): If stdio connection,
8225 redirect stdin from /dev/null, stdout to stderr.
8226 * remote-utils.c (remote_is_stdio): New static global.
8227 (remote_connection_is_stdio): New function.
8228 (remote_prepare): Handle stdio connection.
8229 (remote_open): Ditto.
8230 (remote_close): Don't close stdin for stdio connections.
8231 (read_prim,write_prim): New functions. Replace all calls to
8232 read/write to these.
8233 * server.c (main): Watch for "-" argument. Move call to
8234 remote_prepare before start_inferior.
8235 * server.h (STDIO_CONNECTION_NAME): New macro.
8236 (remote_connection_is_stdio): Declare.
8238 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8239 in debugging output.
8241 2011-12-15 Yao Qi <yao@codesourcery.com>
8243 * tracepoint.c: Include sys/syscall.h.
8244 (gdb_ust_thread): Remove preprocessor conditional.
8246 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8248 * linux-low.c (linux_detach_one_lwp): Call
8249 the_low_target.prepare_to_resume before detaching.
8251 2011-12-14 Yao Qi <yao@codesourcery.com>
8253 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8256 2011-12-14 Yao Qi <yao@codesourcery.com>
8258 * i386-low.c (i386_low_stopped_data_address): Initialize local
8261 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8265 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8266 DR_CONTROL unless necessary. Extend comments.
8267 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8268 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8270 2011-12-13 Yao Qi <yao@codesourcery.com>
8272 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8274 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8276 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8278 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8279 Print new debug message for such case.
8281 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8283 Fix overlapping memcpy.
8284 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8285 the read_inferior_memory transfer.
8286 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8287 write_inferior_memory transfer.
8288 (set_fast_tracepoint_jump): New variable buf. Use it for the
8289 read_inferior_memory and write_inferior_memory transfers.
8290 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8291 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8292 Use it for the write_inferior_memory transfer.
8293 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8296 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8298 * linux-low.c (fetch_register, store_register): Make code
8299 consistent, fix formatting.
8301 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8303 * linux-low.c (usr_store_inferior_registers): Factor out code
8304 to handle individual registers into...
8305 (store_register): ... this new function.
8307 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8309 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8310 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8311 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8312 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8313 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8314 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8315 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8316 (srv_xmlfiles): Add new XML files.
8318 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8320 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8321 (init_registers_s390_linux32v1): Add prototype.
8322 (init_registers_s390_linux32v2): Likewise.
8323 (init_registers_s390_linux64v1): Likewise.
8324 (init_registers_s390_linux64v2): Likewise.
8325 (init_registers_s390x_linux64v1): Likewise.
8326 (init_registers_s390x_linux64v2): Likewise.
8327 (s390_num_regs): Increment to 52.
8328 (s390_regmap): Add orig_r2 register.
8329 (s390_num_regs_3264): Increment to 68.
8330 (s390_regmap_3264): Add orig_r2 register.
8331 (s390_collect_ptrace_register): Handle orig_r2 register.
8332 (s390_supply_ptrace_register): Likewise.
8333 (s390_fill_last_break): New function.
8334 (s390_store_last_break): Likewise.
8335 (s390_fill_system_call): New function.
8336 (s390_store_system_call): Likewise.
8337 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8339 (s390_check_regset): New function.
8340 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8341 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8342 Update target_regsets for available register sets.
8344 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8345 Jan Kratochvil <jan.kratochvil@redhat.com>
8347 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8348 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8350 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8351 * linux-low.h (struct process_info_private): New member r_debug.
8352 * server.c (handle_qxfer_libraries): Call
8353 the_target->qxfer_libraries_svr4.
8354 (handle_qxfer_libraries_svr4): New function.
8355 (qxfer_packets): New entry "libraries-svr4".
8356 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8357 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8358 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8359 PACKET_qXfer_libraries_svr4.
8361 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8363 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8364 PSW address/mask between 8-byte and 16-byte formats.
8365 (s390_supply_ptrace_register): Likewise.
8366 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8367 basic addressing mode bit.
8369 2011-11-24 Stan Shebs <stan@codesourcery.com>
8371 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8373 2011-11-17 Stan Shebs <stan@codesourcery.com>
8375 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8376 (tracing_start_time): New global.
8377 (tracing_stop_time): New global.
8378 (tracing_user_name): New global.
8379 (tracing_notes): New global.
8380 (tracing_stop_note): New global.
8381 (cmd_qtstart): Set traceframe_usage, start_time.
8382 (stop_tracing): Set stop_time.
8383 (cmd_qtstatus): Report additional status.
8384 (cmd_qtp): New function.
8385 (handle_tracepoint_query): Call it.
8386 (cmd_qtnotes): New function.
8387 (handle_tracepoint_general_set): Call it.
8388 (get_timestamp): Rename from tsv_get_timestamp.
8390 2011-11-14 Stan Shebs <stan@codesourcery.com>
8391 Kwok Cheung Yeung <kcy@codesourcery.com>
8393 * linux-x86-low.c (small_jump_insn): New.
8394 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8395 trampoline and error message, build a trampoline and issue a small
8396 jump instruction to it.
8397 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8398 trampoline and error message.
8399 (x86_get_min_fast_tracepoint_insn_len): New.
8400 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8401 * linux-low.h (struct linux_target_ops): Add arguments to
8402 install_fast_tracepoint_jump_pad operation, add new operation.
8403 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8405 (linux_get_min_fast_tracepoint_insn_len): New function.
8406 (linux_target_op): Add new operation.
8407 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8408 (gdb_trampoline_buffer_end): Ditto.
8409 (gdb_trampoline_buffer_error): Ditto.
8410 (struct ipa_sym_addresses): Add fields for new IPA variables.
8411 (symbol_list): Add entries for new IPA variables.
8412 (struct tracepoint): Add fields to hold the address range of the
8413 trampoline used by the tracepoint.
8414 (trampoline_buffer_head): New static variable.
8415 (trampoline_buffer_tail): Ditto.
8416 (claim_trampoline_space): New function.
8417 (have_fast_tracepoint_trampoline_buffer): New function.
8418 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8420 (install_fast_tracepoint): Ditto, also add error buffer argument.
8421 (cmd_qtminftpilen): New function.
8422 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8423 (fast_tracepoint_from_trampoline_address): New function.
8424 (fast_tracepoint_collecting): Handle trampoline as part of jump
8426 (set_trampoline_buffer_space): New function.
8427 (initialize_tracepoint): Initialize new IPA variables.
8428 * target.h (struct target_ops): Add arguments to
8429 install_fast_tracepoint_jump_pad operation, add new
8430 get_min_fast_tracepoint_insn_len operation.
8431 (target_get_min_fast_tracepoint_insn_len): New.
8432 (install_fast_tracepoint_jump_pad): Add arguments.
8433 * server.h (IPA_BUFSIZ): Define.
8434 * linux-i386-ipa.c: Include extra header files.
8435 (initialize_fast_tracepoint_trampoline_buffer): New function.
8436 (initialize_low_tracepoint): Call it.
8437 * server.h (set_trampoline_buffer_space): Declare.
8438 (claim_trampoline_space): Ditto.
8439 (have_fast_tracepoint_trampoline_buffer): Ditto.
8441 2011-11-14 Yao Qi <yao@codesourcery.com>
8443 * server.c (handle_query): Handle InstallInTrace for qSupported.
8444 * tracepoint.c (add_tracepoint): Sort list.
8445 (install_tracepoint, download_tracepoint): New.
8446 (cmd_qtdp): Call them to install and download tracepoints.
8447 (sort_tracepoints): Removed.
8448 (cmd_qtstart): Update.
8450 2011-11-14 Yao Qi <yao@codesourcery.com>
8452 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8453 * mem-break.h: Declare.
8454 * tracepoint.c (cmd_qtstart): Move some code to ...
8455 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8457 (download_tracepoints): Move some code to ...
8458 (download_tracepoint_1): ... here. New.
8460 2011-11-08 Yao Qi <yao@codesourcery.com>
8462 * remote-utils.c (relocate_instruction): A comment fix.
8464 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8466 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8467 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8468 dr_status_mirror and dr_control_mirror from debug_reg_state.
8469 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8470 (i386_initial_stuff): Remove use of deleted globals.
8471 (i386_get_thread_context, i386_set_thread_context,
8472 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8473 from debug_reg_state.
8475 2011-11-05 Yao Qi <yao@codesourcery.com>
8477 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8478 address as TPOINT's.
8480 2011-11-02 Stan Shebs <stan@codesourcery.com>
8482 * tracepoint.c (agent_mem_read_string): New function.
8483 (eval_agent_expr): Call it for tracenz.
8484 * server.c (handle_query): Report support for tracenz.
8486 2011-11-02 Yao Qi <yao@codesourcery.com>
8488 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8490 2011-11-02 Yao Qi <yao@codesourcery.com>
8492 * target.h: Fix a typo in comment.
8494 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8496 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8497 clobber the breakpoints' shadows with fast tracepoint jumps.
8498 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8499 * target.c (write_inferior_memory): Also pass MYADDR down to
8502 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8504 * configure.ac: Check support for personality routine.
8505 * configure: Regenerate.
8506 * config.in: Likewise.
8507 * linux-low.c: Include <sys/personality.h>.
8508 Define ADDR_NO_RANDOMIZE if necessary.
8509 (linux_create_inferior): Disable address space randomization when
8510 forking inferior, if requested.
8511 (linux_supports_disable_randomization): New function.
8512 (linux_target_ops): Install it.
8513 * server.h (disable_randomization): Declare.
8514 * server.c (disable_randomization): New global variable.
8515 (handle_general_set): Handle QDisableRandomization.
8516 (handle_query): Likewise for qSupported.
8517 (main): Support --disable-randomization and --no-disable-randomization
8518 command line arguments.
8519 * target.h (struct target_ops): Add supports_disable_randomization.
8520 (target_supports_disable_randomization): New macro.
8522 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8524 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8526 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8527 [!PT_GETDSBT] (target_loadmap): New definition.
8528 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8529 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8530 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8531 and PT_GETDSBT to LINUX_LOADMAP.
8532 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8533 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8535 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8537 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8538 (arm_linux_hwbp_cap): New static variable.
8539 (arm_linux_get_hwbp_cap): Replace by ...
8540 (arm_linux_init_hwbp_cap): ... this new function.
8541 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8542 (arm_linux_get_hw_watchpoint_count): Likewise.
8543 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8544 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8545 (arm_prepare_to_resume): Use perror_with_name instead of error.
8547 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8549 * linux-arm-low.c: Include <signal.h>.
8550 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8551 (struct arm_linux_hwbp_cap): New data type.
8552 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8553 (struct arm_linux_hw_breakpoint): New data type.
8554 (MAX_BPTS, MAX_WPTS): Define.
8555 (struct arch_process_info, struct arch_lwp_info): New data types.
8556 (arm_linux_get_hwbp_cap): New function.
8557 (arm_linux_get_hw_breakpoint_count): Likewise.
8558 (arm_linux_get_hw_watchpoint_count): Likewise.
8559 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8560 (arm_hwbp_control_initialize): Likewise.
8561 (arm_hwbp_control_is_enabled): Likewise.
8562 (arm_hwbp_control_is_initialized): Likewise.
8563 (arm_hwbp_control_disable): Likewise.
8564 (arm_linux_hw_breakpoint_equal): Likewise.
8565 (arm_linux_hw_point_initialize): Likewise.
8566 (struct update_registers_data): New data structure.
8567 (update_registers_callback: New function.
8568 (arm_insert_point): Likewise.
8569 (arm_remove_point): Likewise.
8570 (arm_stopped_by_watchpoint): Likewise.
8571 (arm_stopped_data_address): Likewise.
8572 (arm_new_process): Likewise.
8573 (arm_new_thread): Likewise.
8574 (arm_prepare_to_resume): Likewise.
8575 (the_low_target): Register arm_insert_point, arm_remove_point,
8576 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8577 arm_new_thread, and arm_prepare_to_resume.
8579 2011-09-15 Stan Shebs <stan@codesourcery.com>
8581 * server.h (struct emit_ops): Add compare-goto fields.
8582 * tracepoint.c (gdb_agent_op_sizes): New table.
8583 (emit_eq_goto): New function.
8584 (emit_ne_goto): New function.
8585 (emit_lt_goto): New function.
8586 (emit_le_goto): New function.
8587 (emit_gt_goto): New function.
8588 (emit_ge_goto): New function.
8589 (is_goto_target): New function.
8590 (compile_bytecodes): Recognize special cases of compare-goto
8591 combinations and call specialized emitters for them.
8592 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8593 (amd64_emit_ne_goto): New function.
8594 (amd64_emit_lt_goto): New function.
8595 (amd64_emit_le_goto): New function.
8596 (amd64_emit_gt_goto): New function.
8597 (amd64_emit_ge_goto): New function.
8598 (amd64_emit_ops): Add the new functions.
8599 (i386_emit_eq_goto): New function.
8600 (i386_emit_ne_goto): New function.
8601 (i386_emit_lt_goto): New function.
8602 (i386_emit_le_goto): New function.
8603 (i386_emit_gt_goto): New function.
8604 (i386_emit_ge_goto): New function.
8605 (i386_emit_ops): Add the new functions.
8607 2011-09-08 Stan Shebs <stan@codesourcery.com>
8609 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8610 (i386_emit_epilogue): Restore %ebx.
8612 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8614 * server.c (step_thread): Remove definition.
8615 (process_serial_event): Don't handle Hs.
8616 * server.h (step_thread): Remove declaration.
8617 * target.c (set_desired_inferior): Remove use of step_thread.
8619 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8621 * linux-low.c: Include linux-procfs.h.
8622 (linux_attach_lwp_1): Update comments.
8623 (linux_attach): Scan for existing threads when attaching to a
8624 process that is the tgid.
8625 * Makefile.in: Update dependencies.
8627 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8629 * configure.srv: Add linux-procfs.o dependencies.
8631 2011-08-14 Yao Qi <yao@codesourcery.com>
8633 * target.h (struct target_ops): Fix indent.
8634 * win32-low.c (win32_target_ops): Fix comment.
8636 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8637 Yao Qi <yao@codesourcery.com>
8639 * Makefile.in (clean): Remove tic6x-*.c files.
8640 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8641 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8642 (tic6x-c64xp-linux.c): Likewise.
8643 * configure.srv: Add support for tic6x-*-uclinux.
8644 * linux-tic6x-low.c: New.
8645 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8647 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8648 Yao Qi <yao@codesourcery.com>
8650 * target.h (struct target_ops): Add read_loadmap.
8651 * linux-low.c (struct target_loadseg): New type.
8652 (struct target_loadmap): New type.
8653 (linux_read_loadmap): New function.
8654 (linux_target_ops): Add linux_read_loadmap.
8655 * server.c (handle_query): Support qXfer:fdpic:read packet.
8656 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8659 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8661 * win32-low.c: Include <stdint.h>.
8663 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8665 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8666 to the inferior here.
8667 (i386_remove_aligned_watchpoint): Ditto.
8668 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8669 fit part of the watchpoint in the debug registers.
8670 (i386_update_inferior_debug_regs): New.
8671 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8672 registers, and only update the inferior on success.
8673 (i386_low_remove_watchpoint): Ditto.
8675 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8677 * linux-low.c (compare_ints, unique, list_threads, show_process,
8678 linux_core_of_thread): Delete.
8679 (linux_target_ops): Change linux_core_of_thread to
8680 linux_common_core_of_thread.
8681 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8682 * utils.c (malloc_failure): Change type of argument.
8683 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8684 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8685 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8686 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8687 (IPA_OBJS): Add common-utils-ipa.o.
8688 (ptid_h, linux_osdata_h): New macros.
8689 (server_h): Add common/common-utils.h, common/xml-utils.h,
8690 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8692 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8693 ptid.o, buffer.o): New rules.
8694 (linux-low.o): Add common/linux-osdata.h as a dependency.
8695 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8696 * configure.ac: Add AC_HEADER_DIRENT check.
8697 * config.in: Regenerate.
8698 * configure: Regenerate.
8699 * remote-utils.c (xml_escape_text): Delete.
8700 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8701 buffer_xml_printf): Move to common/buffer.c.
8702 * server.c (main): Remove call to initialize_inferiors.
8703 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8704 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8705 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8706 internal_error, gdb_assert, gdb_assert_fail): Delete.
8707 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8708 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8710 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8711 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8712 initialize_inferiors): Delete.
8714 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8716 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8719 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8721 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8723 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8725 2011-05-26 Yao Qi <yao@codesourcery.com>
8727 * Makefile.in (thread-db.o): Track dependence to
8728 common/gdb_thread_db.h.
8729 * thread-db.c: include gdb_thread_db.h from right place.
8731 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8733 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8734 __FILE__ and __LINE__ to internal_error.
8736 2011-05-13 Doug Evans <dje@google.com>
8738 * thread-db.c (try_thread_db_load_from_sdir): New function.
8739 (try_thread_db_load_from_dir): New function.
8740 (thread_db_load_search): Handle $sdir, ignore $pdir.
8741 Remove trying of system directories if search of
8742 libthread-db-search-path fails, that is now done via $sdir.
8744 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8746 * server.c (handle_query): Add EnableDisableTracepoints to the list
8747 of supported features.
8748 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8750 (cmd_qtenable_disable): New.
8751 (cmd_qtstart): Install tracepoints even if disabled.
8752 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8753 receiving a QTEnable or QTDisable packet.
8754 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8755 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8757 (gdb_probe): Skip data collection if static tracepoint is disabled.
8759 2011-05-10 Doug Evans <dje@google.com>
8761 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8763 2011-05-04 Doug Evans <dje@google.com>
8765 * linux-low.c (linux_join): Skip process lookup.
8766 * spu-low.c (spu_join): Ditto.
8767 * server.c (join_inferiors_callback): Delete.
8768 (process_serial_event): For 'D' packet (detach) call join_inferior
8771 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8773 * README: Don't mention xscale*-*-linux*.
8774 * configure.srv (xscale*-*-linux*): Don't handle target.
8776 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8778 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8780 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8781 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8782 (i386_emit_void_call_2): Likewise.
8784 2011-04-26 Yao Qi <yao@codesourcery.com>
8786 * linux-low.c: Move common macros to linux-ptrace.h.
8787 Include linux-ptrace.h.
8788 * Makefile.in (linux_ptrace_h): New.
8789 (linux-low.o): Depends on linux-ptrace.h.
8791 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8793 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8794 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8795 (remote_prepare): New function with most of the TCP code from ...
8796 (remote_open): ... here. Detect PORT here unconditionally. Move also
8797 setting transport_is_reliable.
8798 * server.c (run_once): New variable.
8799 (gdbserver_usage): Document it.
8800 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8801 the first run if RUN_ONCE.
8802 * server.h (run_once, remote_prepare): New declarations.
8804 2011-04-19 Tom Tromey <tromey@redhat.com>
8806 * win32-low.c (handle_load_dll): Remove duplicate "the".
8808 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8810 Remove support for old Cygwin 1.5 versions.
8811 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8812 function to avoid warning.
8813 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8816 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8818 * gdbserver/server.h (Macro _): Define it if not available.
8820 2011-03-14 Michael Snyder <msnyder@vmware.com>
8822 * hostio.c (handle_close): Remove unnecessary null test.
8824 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8826 * Makefile.in (maintainer-clean realclean distclean): Remove
8827 "make ... subdir_do" command.
8829 2011-03-10 Michael Snyder <msnyder@vmware.com>
8831 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8833 * server.c (handle_v_run): Free alloced buffer on early return.
8835 2011-03-09 Yao Qi <yao@codesourcery.com>
8838 2011-03-04 Yao Qi <yao@codesourcery.com>
8840 * Makefile.in: Remove GNU make feature --directory.
8842 2011-03-05 Yao Qi <yao@codesourcery.com>
8844 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8845 (subdir_do): New make target. Copied from gdb/Makefile.
8846 (maintainer-clean, realclean, distclean, clean): Call corresponding
8847 make targets in common/Makefile.
8849 2011-02-11 Yao Qi <yao@codesourcery.com>
8851 * configure.ac: Call AC_PROG_RANLIB.
8852 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8853 * configure: Regenerate.
8855 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8857 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8859 2011-03-06 Yao Qi <yao@codesourcery.com>
8861 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8863 2011-03-05 Yao Qi <yao@codesourcery.com>
8865 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8866 (subdir_do): New make target. Copied from gdb/Makefile.
8867 (maintainer-clean, realclean, distclean, clean): Call corresponding
8868 make targets in common/Makefile.
8870 2011-03-04 Yao Qi <yao@codesourcery.com>
8872 * Makefile.in: Remove GNU make feature --directory.
8874 2011-03-04 Michael Snyder <msnyder@vmware.com>
8876 * server.c (queue_stop_reply): Call xmalloc not malloc.
8878 2011-03-02 Michael Snyder <msnyder@vmware.com>
8880 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8882 2011-02-28 Michael Snyder <msnyder@vmware.com>
8884 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8885 (cmd_qtframe): Ditto.
8886 (cmd_qtbuffer): Ditto.
8887 (cmd_bigqtbuffer): Ditto.
8889 * utils.c (decimal2str): Initialize 'width' to nine, then
8892 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8894 * hostio.c (require_data): Free *data, not data.
8896 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8898 * hostio.c (require_data): Use free, not xfree.
8900 2011-02-27 Michael Snyder <msnyder@vmware.com>
8902 * server.c (handle_query): Discard unused value.
8904 * hostio.c (require_data): Free malloc memory before returning
8907 2011-02-26 Michael Snyder <msnyder@vmware.com>
8909 * linux-low.c (list_threads): Call closedir for dirent.
8911 2011-02-27 Michael Snyder <msnyder@vmware.com>
8913 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8914 a case statement falls through.
8916 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8918 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8921 2011-02-26 Michael Snyder <msnyder@vmware.com>
8923 * utils.c (decimal2str): Eliminate dead code and dead param.
8924 (pulongest): Drop dead param from call to decimal2str.
8927 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8929 Revert the following patch (not approved yet):
8930 2011-02-21 Hui Zhu <teawater@gmail.com>
8931 * tracepoint.c (tp_printf): New function.
8932 (eval_agent_expr): Handle gdb_agent_op_printf.
8934 2011-02-21 Hui Zhu <teawater@gmail.com>
8936 * tracepoint.c (tp_printf): New function.
8937 (eval_agent_expr): Handle gdb_agent_op_printf.
8939 2011-02-18 Tom Tromey <tromey@redhat.com>
8941 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8942 (tracepoint.o): Likewise.
8943 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8944 (gdb_agent_op_names): Likewise.
8946 2011-02-18 Tom Tromey <tromey@redhat.com>
8948 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8949 gdb_agent_op_rot>: New constants.
8950 (gdb_agent_op_names): Add pick and roll.
8951 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8954 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8956 * aclocal.m4: Regenerated with aclocal-1.11.1.
8958 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8960 * server.c (handle_qxfer_traceframe_info): New.
8961 (qxfer_packets): Register "traceframe-info".
8962 (handle_query): Report support for qXfer:traceframe-info:read+.
8963 * tracepoint.c (match_blocktype): New.
8964 (traceframe_find_block_type): Rename to ...
8965 (traceframe_walk_blocks): ... this. Add callback filter argument,
8967 (traceframe_find_block_type): New, reimplemented on top of
8968 traceframe_walk_blocks.
8969 (build_traceframe_info_xml): New.
8970 (traceframe_read_info): New.
8971 * server.h (traceframe_read_info): Declare.
8973 2011-02-11 Yao Qi <yao@codesourcery.com>
8975 * configure.ac: Call AC_PROG_RANLIB.
8976 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8977 * configure: Regenerate.
8979 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8981 * server.c (gdb_read_memory): Change return semantics to allow
8983 (handle_search_memory_1): Adjust.
8984 (process_serial_event) <'m' packet>: Handle partial transfers.
8985 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8987 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8989 * regcache.c (init_register_cache): Initialize
8990 regcache->register_status.
8991 (free_register_cache): Release regcache->register_status.
8992 (regcache_cpy): Copy register_status.
8993 (registers_to_string): Print 'x's for unavailable registers.
8994 (supply_register): Mark the register's status valid or
8995 unavailable, depending on whether a buffer was passed in or not.
8996 (supply_register_zeroed): New.
8997 (supply_regblock): Mark the registers' status valid or
8998 unavailable, depending on whether a buffer was passed in or not.
8999 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9000 (struct regcache): New `register_status' field.
9001 (supply_register_zeroed): Declare.
9002 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9003 supply_register_zeroed, rather than passing a NULL buffer to
9005 * tracepoint.c (fetch_traceframe_registers): Update comment.
9007 2011-01-28 Pedro Alves <pedro@codesourcery.com>
9009 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9012 2011-01-25 Pedro Alves <pedro@codesourcery.com>
9014 * server.h (decode_xfer_write): Change prototype.
9015 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9016 and don't extract the annex here.
9017 * server.c (decode_xfer_read): Remove `annex' parameter,
9018 and don't extract the annex here.
9020 (struct qxfer): New.
9021 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9022 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9023 (handle_qxfer_statictrace): New functions, abstracted out from
9024 handle_query, and made to use the struct qxfer interface.
9025 (handle_threads_qxfer_proper): Rename to ...
9026 (handle_qxfer_threads_proper): ... this.
9027 (handle_threads_qxfer): Rename to ...
9028 (handle_qxfer_threads): ... this. Adjust.
9029 (qxfer_packets): New array.
9030 (handle_qxfer): New function.
9031 (handle_query): Use handle_qxfer.
9033 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9035 * gdbreplay.c: Shorten lines of >= 80 columns.
9036 * linux-low.c: Ditto.
9037 * linux-ppc-low.c: Ditto.
9038 * linux-s390-low.c: Ditto.
9039 * linux-sparc-low.c: Ditto.
9040 * linux-x86-low.c: Ditto.
9041 * linux-xtensa-low.c: Ditto.
9042 * mem-break.c: Ditto.
9044 * regcache.h: Ditto.
9045 * remote-utils.c: Ditto.
9048 * thread-db.c: Ditto.
9049 * tracepoint.c: Ditto.
9051 * win32-low.h: Ditto.
9053 2011-01-05 Joel Brobecker <brobecker@adacore.com>
9055 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9058 2011-01-01 Joel Brobecker <brobecker@adacore.com>
9060 * server.c (gdbserver_version): Update copyright year in version
9062 * gdbreplay.c (gdbreplay_version): Ditto.
9064 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9066 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9067 * linux-bfin-low.c: New file.
9068 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9069 PT_DATA_ADDR for BFIN targets.
9070 * Makefile.in (SFILES): Add linux-bfin-low.c.
9071 (clean): Remove reg-bfin.c.
9072 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9073 * README: Mention supported Blackfin targets.
9075 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9077 * .gitignore: New file.
9079 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9081 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9083 2010-10-22 Jie Zhang <jie@codesourcery.com>
9085 * Makefile.in: Add FLAGS_TO_PASS variable.
9086 (install): Remove dependency of install-only and recursively
9087 invoke make for install-only.
9089 2010-10-04 Doug Evans <dje@google.com>
9091 * Makefile.in (uninstall): Use $(DESTDIR).
9093 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9097 * linux-x86-low.c (compat_siginfo_from_siginfo)
9098 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9099 si_code is < 0. Check for si_code == SI_TIMER before checking for
9102 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9104 * lynx-i386-low.c: New file.
9105 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9107 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9109 * lynx-low.c (ptrace_request_to_str): Remove handling for
9110 request values that have been removed in LynxOS 5.x.
9112 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9114 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9117 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9119 * configure.ac: Add --enable-inprocess-agent option.
9120 * configure: Rebuilt.
9122 2010-09-06 Yao Qi <yao@codesourcery.com>
9124 * linux-low.c (linux_kill): Remove unused variable.
9125 (linux_stabilize_threads): Likewise.
9126 * server.c (start_inferior): Likewise.
9127 (queue_stop_reply_callback): Likewise.
9128 * tracepoint.c (do_action_at_tracepoint): Likewise.
9130 2010-09-06 Yao Qi <yao@codesourcery.com>
9132 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9135 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9137 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9139 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9141 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9144 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9146 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9147 gdbserver/lynx-ppc-low.c: New files.
9148 * Makefile.in (lynx_low_h): New variable.
9149 (lynx-low.o, lynx-ppc-low.o): New rules.
9150 * configure.ac: On LynxOS, link with -lnetinet.
9151 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9152 * configure: regenerate.
9154 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9156 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9157 * configure.ac: Add check for vasprintf and vsnprintf.
9158 * configure, config.in: Regenerate.
9159 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9161 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9163 * gdbreplay.c: Move include of alloca.h up, next to include of
9165 * server.h: Add include of malloc.h.
9166 * mem-break.c: Remove include of malloc.h.
9167 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9169 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9171 * Makefile.in (memmem.o): Build with -Wno-error.
9173 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9175 * utils.c (xsnprintf): Make non-static.
9176 * server.h: Add xsnprintf declaration.
9177 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9178 replace calls to snprintf by calls to xsnprintf throughout.
9180 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9182 * configure.ac: Add configure check for alloca.
9183 * configure, config.in: Regenerate.
9184 * server.h: Include alloca.h if it exists.
9185 * gdbreplay.c: Include alloca.h if it exists.
9187 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9189 * linux-low.c (__SIGRTMIN): Define if not already defined.
9190 (linux_create_inferior): Check for __ANDROID__ rather than
9192 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9193 are already deferred.
9194 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9195 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9196 stopped and already has a pending signal to report.
9197 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9198 a pending signal to report or is moving out of a jump pad.
9199 (linux_init_signals): Check for __ANDROID__ rather than
9202 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9204 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9205 debug_threads check. Avoid a linear search when not doing debug
9208 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9210 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9211 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9212 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9213 (process_event): Change local fd's type to gdb_fildes_t.
9214 (create_file_handler): Adjust prototype.
9215 (delete_file_handler): Adjust prototype.
9216 (handle_file_event): Adjust prototype. Use pfildes.
9217 (create_file_event): Adjsut prototype.
9218 * remote-utils.c (remote_desc, listen_desc): Change type to
9220 * server.h: New gdb_fildes_t typedef.
9221 [USE_WIN32API]: Include winsock2.h.
9222 (delete_file_handler, add_file_handler): Adjust prototypes.
9224 * utils.c (pfildes): New.
9226 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9228 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9229 * configure: Regenerate.
9231 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9233 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9234 (linux_done_accessing_memory): ... this.
9235 (linux_target_ops): Adjust.
9236 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9237 * nto-low.c (nto_target_ops): Adjust comment.
9238 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9239 * spu-low.c (spu_target_ops): Adjust comment.
9240 * target.h (target_ops): Rename unprepare_to_access_memory field
9241 to done_accessing_memory.
9242 (unprepare_to_access_memory): Rename to ...
9243 (done_accessing_memory): ... this.
9245 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9247 * linux-low.c (linux_prepare_to_access_memory): New.
9248 (linux_unprepare_to_access_memory): New.
9249 (linux_target_ops): Install them.
9250 * server.c (read_memory): Rename to ...
9251 (gdb_read_memory): ... this. Use
9252 prepare_to_access_memory/prepare_to_access_memory.
9253 (write_memory): Rename to ...
9254 (gdb_write_memory): ... this. Use
9255 prepare_to_access_memory/prepare_to_access_memory.
9256 (handle_search_memory_1): Adjust.
9257 (process_serial_event): Adjust.
9258 * target.h (struct target_ops): New fields
9259 prepare_to_access_memory and unprepare_to_access_memory.
9260 (prepare_to_access_memory, unprepare_to_access_memory): New.
9261 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9262 prepare_to_access_memory/prepare_to_access_memory.
9263 * nto-low.c (nto_target_ops): Adjust.
9264 * spu-low.c (spu_target_ops): Adjust.
9265 * win32-low.c (win32_target_ops): Adjust.
9267 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9269 * Makefile.in (WARN_CFLAGS): Get it from configure.
9270 (WERROR_CFLAGS): New.
9271 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9272 * configure.ac: Introduce --enable-werror, which adds -Werror to
9273 the compiler command line. Enabled by default. Disable with
9274 --disable-werror. Add -Wdeclaration-after-statement
9275 Wpointer-arith and -Wformat-nonliteral to warning flags.
9276 * configure: Regenerate.
9278 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9280 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9282 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9284 * gdbreplay.c (remote_error): New.
9286 (expect): Use gdbchar. Check for error reading from GDB.
9287 Clarify sync error output.
9288 (play): Check for errors writing to GDB.
9289 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9290 * remote-utils.c (getpkt): Check for errors writing to the remote
9293 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9295 * linux-low.c (linux_wait_1): Move non-debugging code out of
9296 `debug_threads' control.
9298 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9300 * linux-low.c (linux_wait_1): Don't set last_status here.
9301 * server.c (push_event, queue_stop_reply_callback): Assert we're
9302 not pushing a TARGET_WAITKIND_IGNORE event.
9303 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9304 (myresume, handle_target_event): Set the thread's last_resume_kind
9305 and last_status from the target returned status.
9307 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9311 * linux-x86-low.c (update_debug_registers_callback): New.
9312 (i386_dr_low_set_addr): Use it.
9313 (i386_dr_low_get_addr): New.
9314 (i386_dr_low_set_control): Use update_debug_registers_callback.
9315 (i386_dr_low_get_control): New.
9316 (i386_dr_low_get_status): Adjust.
9317 * linux-low.c (linux_stop_lwp): New.
9318 * linux-low.h (linux_stop_lwp): Declare.
9320 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9321 argument instead of a i386_debug_reg_state.
9322 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9323 a i386_debug_reg_state.
9324 (i386_insert_aligned_watchpoint): Adjust.
9325 (i386_remove_aligned_watchpoint): Adjust.
9326 (i386_low_stopped_data_address): Read the debug registers from the
9327 inferior instead of from the mirrors.
9328 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9329 (i386_dr_low_get_addr): Declare.
9330 (i386_dr_low_get_control): Declare.
9331 (i386_dr_low_get_status): Change prototype.
9333 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9334 (i386_dr_low_get_addr): New.
9335 (i386_dr_low_get_control): New.
9336 (i386_dr_low_get_status): Adjust prototype. Return
9338 (i386_initial_stuff): Clear dr_status_mirror and
9340 (i386_get_thread_context): Adjust.
9341 (i386_set_thread_context): Adjust.
9342 (i386_thread_added): Adjust.
9344 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9346 * linux-low.h (linux_thread_area): Delete declaration.
9348 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9350 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9351 after its termination.
9353 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9355 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9356 (gdb_wants_all_stopped): Delete.
9357 (linux_wait_1): Don't call them.
9358 * server.c (handle_v_cont): Tag all threads as want-stopped.
9359 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9360 stopped as "client-wants-stopped".
9362 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9364 * Makefile.in (signals_h): New.
9365 (server_h): Depend on it.
9366 (server.o): Don't depend on $(signals_def).
9367 (signals.o): Depend on $(signals_def).
9369 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9371 * Makefile.in (signals_def): New.
9372 (server_h): Append include/gdb/signals.h and signals_def.
9373 (server.o): Append signals_def.
9375 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9377 * server.c (handle_target_event): Use target_signal_to_host for
9378 resume_info.sig initialization.
9379 * target.h (struct thread_resume) <sig>: New comment.
9381 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9383 * server.c (handle_query): strcpy() the returned string from paddress()
9384 instead of sprintf().
9385 * utils.c (paddress): Return phex_nz().
9387 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9389 * server.c (handle_v_cont): Call mourn_inferior if process
9391 (myresume): Likewise.
9393 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9395 Static tracepoints, and integration with UST.
9397 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9398 * mem-break.c (uninsert_all_breakpoints)
9399 (reinsert_all_breakpoints): New.
9400 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9401 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9402 (gdb_agent_ust_loaded, helper_thread_id)
9403 (gdb_agent_helper_thread_id): New macros.
9404 (struct ipa_sym_addresses): Add addr_ust_loaded,
9405 addr_helper_thread_id, addr_cmd_buf.
9406 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9407 (in_process_agent_loaded_ust): New.
9408 (write_e_ust_not_loaded): New.
9409 (maybe_write_ipa_ust_not_loaded): New.
9410 (struct collect_static_trace_data_action): New.
9411 (enum tracepoint_type) <static_tracepoint>: New.
9412 (struct tracepoint) <handle>: Mention static tracepoints.
9413 (struct static_tracepoint_ctx): New.
9414 (CMD_BUF_SIZE): New.
9415 (add_tracepoint_action): Handle static tracepoint actions.
9416 (unprobe_marker_at): New.
9417 (clear_installed_tracepoints): Handle static tracepoints.
9418 (cmd_qtdp): Handle static tracepoints.
9419 (probe_marker_at): New.
9420 (cmd_qtstart): Handle static tracepoints.
9421 (response_tracepoint): Handle static tracepoints.
9422 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9423 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9424 (get_context_regcache): Handle static tracepoints.
9425 (do_action_at_tracepoint): Handle static tracepoint actions.
9426 (traceframe_find_block_type): Handle static trace data blocks.
9427 (traceframe_read_sdata): New.
9428 (download_tracepoints): Download static tracepoint actions.
9429 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9430 (GDB_PROBE_NAME): New.
9435 (ust_marker_to_static_tracepoint): New.
9437 (collect_ust_data_at_tracepoint): New.
9438 (gdb_ust_probe): New.
9439 (UNIX_PATH_MAX, SOCK_DIR): New.
9440 (gdb_ust_connect_sync_socket): New.
9441 (resume_thread, stop_thread): New.
9442 (run_inferior_command): New.
9443 (init_named_socket): New.
9444 (gdb_ust_socket_init): New.
9445 (cstr_to_hexstr): New.
9447 (first_marker, next_marker): New.
9448 (response_ust_marker): New.
9449 (cmd_qtfstm, cmd_qtsstm): New.
9450 (unprobe_marker_at, probe_marker_at): New.
9451 (cmd_qtstmat, gdb_ust_thread): New.
9452 (gdb_ust_init): New.
9453 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9454 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9456 (x86_64_st_collect_regmap): New.
9457 (X86_64_NUM_ST_COLLECT_GREGS): New.
9458 (AMD64_RIP_REGNUM): New.
9459 (supply_static_tracepoint_registers): New.
9460 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9462 (i386_st_collect_regmap): New.
9463 (i386_NUM_ST_COLLECT_GREGS): New.
9464 (supply_static_tracepoint_registers): New.
9465 * server.c (handle_query): Handle qXfer:statictrace:read.
9466 <qSupported>: Report support for StaticTracepoints, and
9467 qXfer:statictrace:read features.
9468 * server.h (traceframe_read_sdata)
9469 (supply_static_tracepoint_registers): Declare.
9470 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9471 (unpack_varlen_hex): Include in IPA build.
9472 * Makefile.in (ustlibs, ustinc): New.
9473 (IPA_OBJS): Add remote-utils-ipa.o.
9474 ($(IPA_LIB)): Link -ldl and -lpthread.
9476 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9477 * config.in, configure: Regenerate.
9479 2010-06-20 Ian Lance Taylor <iant@google.com>
9480 Pedro Alves <pedro@codesourcery.com>
9482 * linux-x86-low.c (always_true): Delete.
9483 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9484 trying to fool the compiler with always_true.
9486 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9488 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9489 conditions in gdbserver.
9491 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9493 * spu-low.c (spu_read_memory): Wrap around local store limit.
9494 (spu_write_memory): Likewise.
9496 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9498 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9499 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9501 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9503 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9504 uses with LONGEST uses.
9506 2010-06-14 Stan Shebs <stan@codesourcery.com>
9507 Pedro Alves <pedro@codesourcery.com>
9511 * linux-x86-low.c: Include limits.h.
9516 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9517 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9518 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9519 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9520 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9521 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9522 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9523 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9524 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9525 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9526 (amd64_emit_void_call_2): New.
9527 (amd64_emit_ops): New.
9528 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9529 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9530 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9531 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9532 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9533 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9534 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9535 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9536 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9537 (i386_emit_stack_adjust, i386_emit_int_call_1)
9538 (i386_emit_void_call_2): New.
9539 (i386_emit_ops): New.
9540 (x86_emit_ops): New.
9541 (the_low_target): Install x86_emit_ops.
9542 * server.h (struct emit_ops): New.
9543 (get_raw_reg_func_addr): Declare.
9544 (current_insn_ptr, emit_error): Declare.
9545 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9546 (set_trace_state_variable_value): New defines.
9547 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9548 addr_get_trace_state_variable_value and
9549 addr_set_trace_state_variable_value.
9550 (symbol_list): New fields for get_raw_reg,
9551 get_trace_state_variable_value and set_trace_state_variable_value.
9552 (condfn): New typedef.
9553 (struct tracepoint): New field `compiled_cond'.
9554 (do_action_at_tracepoint): Clear compiled_cond.
9555 (get_trace_state_variable_value, set_trace_state_variable_value):
9557 (condition_true_at_tracepoint): If there's a compiled condition,
9559 (current_insn_ptr, emit_error): New globals.
9560 (struct bytecode_address): New.
9561 (get_raw_reg_func_addr): New.
9562 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9563 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9564 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9565 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9566 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9567 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9568 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9569 (compile_tracepoint_condition, compile_bytecodes): New.
9570 * target.h (emit_ops): Forward declare.
9571 (struct target_ops): New field emit_ops.
9572 (target_emit_ops): New.
9573 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9574 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9575 * linux-low.c (linux_emit_ops): New.
9576 (linux_target_ops): Install it.
9577 * linux-low.h (struct linux_target_ops): New field emit_ops.
9579 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9581 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9582 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9584 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9585 Stan Shebs <stan@codesourcery.com>
9587 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9588 (all): Depend on $(extra_libraries).
9589 (install-only): Install the IPA.
9590 (IPA_OBJS, IPA_LIB): New.
9591 (clean): Remove the IPA lib.
9592 (IPAGENT_CFLAGS): New.
9593 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9594 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9595 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9596 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9597 * configure.ac: Check for atomic builtins support in the compiler.
9598 (IPA_DEPFILES, extra_libraries): Define.
9599 * configure.srv (ipa_obj): Add description.
9600 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9601 (i[34567]86-*-linux*): Set ipa_obj.
9602 (x86_64-*-linux*): Set ipa_obj.
9603 * linux-low.c (stabilizing_threads): New.
9604 (supports_fast_tracepoints): New.
9605 (linux_detach): Stabilize threads before detaching.
9606 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9607 the lwp is either not stabilizing, or is moving out of a jump pad.
9608 (linux_fast_tracepoint_collecting): New.
9609 (maybe_move_out_of_jump_pad): New.
9610 (enqueue_one_deferred_signal): New.
9611 (dequeue_one_deferred_signal): New.
9612 (linux_wait_for_event_1): If moving out of a jump pad, defer
9613 pending signals to later.
9614 (linux_stabilize_threads): New.
9615 (linux_wait_1): Check if threads need moving out of jump pads, and
9617 (stuck_in_jump_pad_callback): New.
9618 (move_out_of_jump_pad_callback): New.
9620 (linux_resume_one_lwp): Handle moving out of jump pads.
9621 (linux_set_resume_request): Dequeue deferred signals.
9622 (need_step_over_p): Also step over fast tracepoint jumps.
9623 (start_step_over): Also uninsert fast tracepoint jumps.
9624 (finish_step_over): Also reinsert fast tracepoint jumps.
9625 (linux_install_fast_tracepoint_jump): New.
9626 (linux_target_ops): Install linux_stabilize_threads and
9627 linux_install_fast_tracepoint_jump_pad.
9628 * linux-low.h (linux_target_ops) <get_thread_area,
9629 install_fast_tracepoint_jump_pad>: New fields.
9630 (struct lwp_info) <collecting_fast_tracepoint,
9631 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9632 (linux_get_thread_area): Declare.
9633 * linux-x86-low.c (jump_insn): New.
9634 (x86_get_thread_area): New.
9635 (append_insns): New.
9637 (amd64_install_fast_tracepoint_jump_pad): New.
9638 (i386_install_fast_tracepoint_jump_pad): New.
9639 (x86_install_fast_tracepoint_jump_pad): New.
9640 (the_low_target): Install x86_get_thread_area and
9641 x86_install_fast_tracepoint_jump_pad.
9642 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9643 (struct fast_tracepoint_jump): New.
9644 (fast_tracepoint_jump_insn): New.
9645 (fast_tracepoint_jump_shadow): New.
9646 (find_fast_tracepoint_jump_at): New.
9647 (fast_tracepoint_jump_here): New.
9648 (delete_fast_tracepoint_jump): New.
9649 (set_fast_tracepoint_jump): New.
9650 (uninsert_fast_tracepoint_jumps_at): New.
9651 (reinsert_fast_tracepoint_jumps_at): New.
9652 (set_breakpoint_at): Use write_inferior_memory.
9653 (uninsert_raw_breakpoint): Use write_inferior_memory.
9654 (check_mem_read): Mask out fast tracepoint jumps.
9655 (check_mem_write): Mask out fast tracepoint jumps.
9656 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9657 (set_fast_tracepoint_jump): Declare.
9658 (delete_fast_tracepoint_jump)
9659 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9660 (reinsert_fast_tracepoint_jumps_at): Declare.
9661 * regcache.c: Don't compile many functions when building the
9662 in-process agent library.
9663 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9664 the register buffer in the heap.
9665 (free_register_cache): If the register buffer isn't owned by the
9666 regcache, don't free it.
9667 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9668 pre-existing register caches.
9669 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9671 (convert_ascii_to_int): : Constify `from' parameter type.
9672 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9673 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9674 the needed buffer in-place.
9675 (relocate_instruction): New.
9676 * server.c (handle_query) <qSymbols>: If the target supports
9677 tracepoints, give it a chance of looking up symbols. Report
9678 support for fast tracepoints.
9679 (handle_status): Stabilize threads.
9680 (process_serial_event): Adjust.
9681 * server.h (struct fast_tracepoint_jump): Forward declare.
9682 (struct process_info) <fast_tracepoint_jumps>: New field.
9683 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9684 (decode_X_packet, decode_M_packet): Adjust.
9685 (relocate_instruction): Declare.
9686 (in_process_agent_loaded): Declare.
9687 (tracepoint_look_up_symbols): Declare.
9688 (struct fast_tpoint_collect_status): Declare.
9689 (fast_tracepoint_collecting): Declare.
9690 (force_unlock_trace_buffer): Declare.
9691 (handle_tracepoint_bkpts): Declare.
9692 (initialize_low_tracepoint)
9693 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9694 * target.h (struct target_ops) <stabilize_threads,
9695 install_fast_tracepoint_jump_pad>: New fields.
9696 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9697 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9698 [HAVE_STDINT_H]: Include stdint.h.
9699 (trace_debug_1): Rename to ...
9700 (trace_vdebug): ... this.
9701 (trace_debug): Rename to ...
9702 (trace_debug_1): ... this. Add `level' parameter.
9704 (ATTR_USED, ATTR_NOINLINE): New.
9705 (IP_AGENT_EXPORT): New.
9706 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9707 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9708 (about_to_request_buffer_space, trace_buffer_is_full)
9709 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9710 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9711 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9712 (traceframe_write_count, traceframes_created)
9713 (trace_state_variables)
9714 New renaming defines.
9715 (struct ipa_sym_addresses): New.
9716 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9718 (ipa_sym_addrs): New.
9719 (all_tracepoint_symbols_looked_up): New.
9720 (in_process_agent_loaded): New.
9721 (write_e_ipa_not_loaded): New.
9722 (maybe_write_ipa_not_loaded): New.
9723 (tracepoint_look_up_symbols): New.
9724 (debug_threads) [IN_PROCESS_AGENT]: New.
9725 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9726 (UNKNOWN_SIDE_EFFECTS): New.
9727 (stop_tracing): New.
9728 (flush_trace_buffer): New.
9729 (stop_tracing_bkpt): New.
9730 (flush_trace_buffer_bkpt): New.
9731 (read_inferior_integer): New.
9732 (read_inferior_uinteger): New.
9733 (read_inferior_data_pointer): New.
9734 (write_inferior_data_pointer): New.
9735 (write_inferior_integer): New.
9736 (write_inferior_uinteger): New.
9737 (struct collect_static_trace_data_action): Delete.
9738 (enum tracepoint_type): New.
9739 (struct tracepoint) <type>: New field `type'.
9740 <actions_str, step_actions, step_actions_str>: Only include in
9742 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9743 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9744 (tracepoints): Use IP_AGENT_EXPORT.
9745 (last_tracepoint): Don't include in the IPA.
9746 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9747 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9748 (alloced_trace_state_variables): New.
9749 (trace_state_variables): Use IP_AGENT_EXPORT.
9750 (traceframe_t): Delete unused variable.
9751 (circular_trace_buffer): Don't include in the IPA.
9752 (trace_buffer_start): Delete.
9753 (struct trace_buffer_control): New.
9754 (trace_buffer_free): Delete.
9755 (struct ipa_trace_buffer_control): New.
9756 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9757 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9759 (trace_buffer_ctrl): New.
9760 (TRACE_BUFFER_CTRL_CURR): New.
9761 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9762 Reimplement as macros.
9763 (trace_buffer_wrap): Delete.
9764 (traceframe_write_count, traceframe_read_count)
9765 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9766 (struct tracepoint_hit_ctx) <type>: New field.
9767 (struct fast_tracepoint_ctx): New.
9768 (memory_barrier): New.
9770 (record_tracepoint_error): Update atomically in the IPA.
9771 (clear_inferior_trace_buffer): New.
9772 (about_to_request_buffer_space): New.
9773 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9774 updating the same buffer.
9775 (add_tracepoint): Default the tracepoint's type to trap
9776 tracepoint, and orig_size to -1.
9777 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9779 (create_trace_state_variable): New parameter `gdb'. Handle it.
9780 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9781 (cmd_qtdp): Handle fast tracepoints.
9783 (max_jump_pad_size): New.
9784 (gdb_jump_pad_head): New.
9785 (get_jump_space_head): New.
9786 (claim_jump_space): New.
9787 (sort_tracepoints): New.
9788 (MAX_JUMP_SIZE): New.
9789 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9791 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9792 support. Upload fast traceframes, and delete internal IPA
9794 (stop_tracing_handler): New.
9795 (flush_trace_buffer_handler): New.
9796 (cmd_qtstop): Upload fast tracepoints.
9797 (response_tracepoint): Handle fast tracepoints.
9798 (tracepoint_finished_step): Upload fast traceframes. Set the
9799 tracepoint hit context's tracepoint type.
9800 (handle_tracepoint_bkpts): New.
9801 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9802 type. Add comment about fast tracepoints.
9803 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9804 non-existing action_str field.
9805 (get_context_regcache): Handle fast tracepoints.
9806 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9808 (fast_tracepoint_from_jump_pad_address): New.
9809 (fast_tracepoint_from_ipa_tpoint_address): New.
9810 (collecting_t): New.
9811 (force_unlock_trace_buffer): New.
9812 (fast_tracepoint_collecting): New.
9815 (write_inferior_data_ptr): New.
9816 (target_tp_heap): New.
9817 (target_malloc): New.
9818 (download_agent_expr): New.
9820 (download_tracepoints): New.
9821 (download_trace_state_variables): New.
9822 (upload_fast_traceframes): New.
9823 (IPA_FIRST_TRACEFRAME): New.
9824 (IPA_NEXT_TRACEFRAME_1): New.
9825 (IPA_NEXT_TRACEFRAME): New.
9826 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9827 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9828 (gdb_jump_pad_buffer_end): New.
9829 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9830 (initialize_tracepoint): Adjust.
9831 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9832 buffer. Initialize the low module.
9833 * utils.c (PREFIX, TOOLNAME): New.
9834 (malloc_failure): Use PREFIX.
9835 (error): In the IPA, an error causes an exit.
9836 (fatal, warning): Use PREFIX.
9837 (internal_error): Use TOOLNAME.
9838 (NUMCELLS): Increase to 10.
9839 * configure, config.in: Regenerate.
9841 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9843 * server.c (handle_query) <qSupported>: Do two passes over the
9844 qSupported string to avoid nesting strtok.
9846 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9848 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9850 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9852 * configure: Regenerate.
9853 * proc-service.list: New.
9855 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9857 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9860 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9862 * gdbreplay.c (remote_open): Check error return from socket() call by
9863 its equality to -1 not by it being negative.
9864 * remote-utils.c (remote_open): Likewise.
9866 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9868 * config.h: Regenerate.
9870 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9872 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9873 doesn't provide PTRACE_GET_THREAD_AREA.
9875 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9877 * linux-m68k-low.c: Include <asm/ptrace.h>
9878 (ps_get_thread_area): Implement.
9880 2010-05-03 Doug Evans <dje@google.com>
9882 * event-loop.c (struct callback_event): New struct.
9883 (callback_list): New global.
9884 (append_callback_event, delete_callback_event): New functions.
9885 (process_callback): New function.
9886 (start_event_loop): Call it.
9887 * remote-utils.c (NOT_SCHEDULED): Define.
9888 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9889 moved out of readchar.
9890 (readchar): Rewrite. Call reschedule before returning.
9891 (reset_readchar): New function.
9892 (remote_close): Call it.
9893 (process_remaining, reschedule): New functions.
9894 * server.h (callback_handler_func): New typedef.
9895 (append_callback_event, delete_callback_event): Declare.
9897 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9899 * proc-service.c (ps_pglobal_lookup): Use
9900 thread_db_look_up_one_symbol.
9901 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9902 parameter. Use it instead of all_symbols_looked_up.
9903 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9905 (all_symbols_looked_up): Don't declare.
9906 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9907 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9909 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9910 Set all_symbols_looked_up here.
9911 (thread_db_look_up_one_symbol): New.
9912 (thread_db_get_tls_address): Adjust.
9913 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9914 thread_db object on the heap, and tentatively set it in the
9916 (thread_db_init): Don't set all_symbols_looked_up here.
9917 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9919 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9921 * linux-low.c (linux_kill, linux_detach): Adjust.
9922 (status_pending_p_callback): Remove redundant statement. Check
9923 for !TARGET_WAITIKIND_IGNORE, instead of
9924 TARGET_WAITKIND_STOPPED.
9925 (handle_tracepoints): Make sure LWP is locked. Adjust.
9926 (linux_wait_for_event_1): Adjust.
9927 (linux_cancel_breakpoints): New.
9928 (unsuspend_one_lwp): New.
9929 (unsuspend_all_lwps): New.
9930 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9931 (send_sigstop_callback): Change return type to int, add new
9932 `except' parameter and handle it.
9933 (suspend_and_send_sigstop_callback): New.
9934 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9935 pass them down. If SUSPEND, also increment the lwp's suspend
9937 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9938 (need_step_over_p): Don't consider suspended LWPs.
9939 (start_step_over): Adjust.
9940 (proceed_one_lwp): Change return type to int, add new `except'
9941 parameter and handle it.
9942 (unsuspend_and_proceed_one_lwp): New.
9943 (proceed_all_lwps): Use find_inferior instead of
9945 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9946 also decrement the suspend count of LWPs. Pass `except' down,
9947 instead of hacking its suspend count.
9948 (linux_pause_all): Add `freeze' parameter. Adjust.
9949 (linux_unpause_all): New.
9950 (linux_target_ops): Install linux_unpause_all.
9951 * server.c (handle_status): Adjust.
9952 * target.h (struct target_ops): New fields `unpause_all' and
9953 `cancel_breakpoints'. Add new parameter to `pause_all'.
9954 (pause_all): Add new `freeze' parameter.
9956 (cancel_breakpoints): New.
9957 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9959 (cmd_qtstart): Pause threads.
9960 (stop_tracing): Pause threads, and cancel breakpoints.
9961 * win32-low.c (win32_target_ops): Adjust.
9963 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9965 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9966 the inferior right away from here...
9967 (linux_wait_1): ... to here, and adjust to check the thread's
9968 last_resume_kind instead of the lwp's step or stop_expected flags.
9970 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9972 * README: Use consistent `GDB' and `GDBserver' spellings.
9974 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9976 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9977 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9978 (linux_detach_one_lwp): Assume the lwp is stopped.
9979 (any_thread_of): Delete.
9980 (linux_detach): Stop all lwps here. Don't blindly delete all
9982 (delete_lwp_callback): New.
9983 (linux_mourn): Delete all lwps of the process that is gone.
9984 (linux_wait_1): Don't delete the last lwp of the process here.
9985 * mem-break.h (mark_breakpoints_out): Declare.
9986 * mem-break.c (mark_breakpoints_out): New.
9987 (free_all_breakpoints): Use it.
9988 * server.c (handle_target_event): If the process is gone, mark
9990 * thread-db.c (struct thread_db) <create_bp>: New field.
9991 (thread_db_enable_reporting): Fix prototype. Store a thread event
9992 breakpoint reference in the thread_db struct.
9993 (thread_db_load_search): Clear the thread_db object.
9994 (try_thread_db_load_1): Ditto.
9995 (switch_to_process): New.
9996 (disable_thread_event_reporting): Use it.
9997 (remove_thread_event_breakpoints): New.
9998 (thread_db_detach, thread_db_mourn): Use it.
10000 2010-05-01 Pedro Alves <pedro@codesourcery.com>
10002 * linux-low.c (linux_enable_event_reporting): New.
10003 (linux_wait_for_event_1, handle_extended_wait): Use it.
10005 2010-04-30 Pedro Alves <pedro@codesourcery.com>
10007 * linux-low.c (linux_kill_one_lwp, linux_kill)
10008 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10009 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10010 SIGSTOP even if the LWP is stopped.
10011 (send_sigstop_callback): New.
10012 (stop_all_lwps): Use send_sigstop_callback instead.
10013 (linux_resume_one_thread): Adjust.
10014 (proceed_one_lwp): Still proceed an LWP that the client has
10015 requested to stop, if we haven't reported it as stopped yet. Make
10016 sure that LWPs the client want stopped, have a pending SIGSTOP.
10018 2010-04-26 Doug Evans <dje@google.com>
10020 * server.c (handle_general_set): Make static.
10022 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10023 Print received char after testing for error/eof instead of before.
10024 (input_interrupt): Tweak comment.
10026 2010-04-23 Doug Evans <dje@google.com>
10028 * server.c (start_inferior): Print inferior argv if --debug.
10030 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10032 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10033 * nto-x86-low.c: Include server.h
10035 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10037 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10038 be consistent with other sources of this directory.
10039 (init_registers_amd64): Correct name of source file of this function
10042 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10044 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10045 64-bit executables.
10047 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10049 * win32-i386-low.c: Add 64-bit support.
10050 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10051 (init_registers_amd64): Declare.
10052 (mappings): Add 64-bit version of array.
10053 (init_windows_x86): New function.
10054 (the_low_target): Change init_arch field to init_windows_x86.
10056 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10058 * win32-low.c: Adapt to support also 64-bit architecture.
10059 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10060 (get_image_name): Use SIZE_T type for local variable `done'.
10061 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10062 (toolhelp_get_dll_name): Idem.
10063 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10064 Use uintptr_t typecast to avoid warning.
10065 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10066 (handle_exception): Use phex_nz to avoid warning.
10067 (win32_wait): Remove unused local variable `process'.
10069 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10071 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10074 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10076 * configure.ac: Use `ws2_32' library for srv_mingw.
10077 * configure: Regenerate.
10078 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10079 * remote-utils.c: Likewise.
10081 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10083 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10084 if __x86_64__ is defined.
10086 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10088 * configure: Regenerate.
10090 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10092 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10093 * target.h (target_ops): New get_tib_address field.
10094 * win32-low.h (win32_thread_info): Add thread_local_base field.
10095 * win32-low.c (child_add_thread): Add tlb argument.
10096 Set thread_local_base field to TLB.
10097 (get_child_debug_event): Adapt to child_add_thread change.
10098 (win32_get_tib_address): New function.
10099 (win32_target_ops): Set get_tib_address field to
10100 win32_get_tib_address.
10101 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10103 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10105 * linux-low.c (linux_mourn): Also remove the process.
10106 * server.c (handle_target_event): Don't remove the process here.
10107 * nto-low.c (nto_mourn): New.
10108 (nto_target_ops): Install it.
10109 * spu-low.c (spu_mourn): New.
10110 (spu_target_ops): Install it.
10111 * win32-low.c (win32_mourn): New.
10112 (win32_target_ops): Install it.
10114 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10116 * server.h (buffer_xml_printf): Remove redundant `;'.
10118 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10120 * regcache.c (set_register_cache): Invalidate regcaches before
10121 changing the register cache layout.
10122 (regcache_invalidate_one): Allow a NULL regcache.
10123 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10124 regcaches before changing the register cache layout or the target
10127 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10129 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10130 variable warning on Linux/x86-64.
10132 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10134 GDBserver disconnected tracing support.
10136 * linux-low.c (linux_remove_process): Delete.
10137 (add_lwp): Don't set last_resume_kind here.
10138 (linux_kill): Use `mourn'.
10139 (linux_detach): Use `thread_db_detach', and `mourn'.
10140 (linux_mourn): New.
10141 (linux_attach_lwp_1): Adjust comment.
10142 (linux_attach): last_resume_kind moved the thread_info; adjust.
10143 (status_pending_p_callback): Adjust.
10144 (linux_wait_for_event_1): Adjust.
10145 (count_events_callback, select_singlestep_lwp_callback)
10146 (select_event_lwp_callback, cancel_breakpoints_callback)
10147 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10148 (proceed_one_lwp): Adjust.
10149 (linux_async): Add debug output.
10150 (linux_thread_stopped): New.
10151 (linux_pause_all): New.
10152 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10154 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10155 (thread_db_free): Delete declaration.
10156 (thread_db_detach, thread_db_mourn): Declare.
10157 * thread-db.c (thread_db_init): Use thread_db_mourn.
10158 (thread_db_free): Delete, split in two.
10159 (disable_thread_event_reporting): New.
10160 (thread_db_detach): New.
10161 (thread_db_mourn): New.
10163 * server.h (struct thread_info) <last_resume_kind>: New field.
10164 <attached>: Add comment.
10165 <gdb_detached>: New field.
10166 (handler_func): Change return type to int.
10167 (handle_serial_event, handle_target_event): Ditto.
10168 (gdb_connected): Declare.
10170 (disconnected_tracing): Declare.
10171 (stop_tracing): Declare.
10173 * server.c (handle_query) <qSupported>: Report support for
10174 disconnected tracing.
10175 (queue_stop_reply_callback): Account for running threads.
10176 (gdb_wants_thread_stopped): New.
10177 (gdb_wants_all_threads_stopped): New.
10178 (gdb_reattached_process): New.
10179 (handle_status): Clear the `gdb_detached' flag of all processes.
10180 In all-stop, stop all threads.
10181 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10182 (process_serial_event): If the remote connection breaks, or if an
10183 exit was forced with "monitor exit", force an event loop exit.
10184 Handle disconnected tracing on detach.
10185 (handle_serial_event): Adjust.
10186 (handle_target_event): If GDB isn't connected, forward events back
10187 to the inferior, unless the last process exited, in which case,
10188 exit gdbserver. Adjust interface.
10190 * remote-utils.c (remote_open): Don't block in accept. Instead
10191 register an event loop source on the listen socket file
10192 descriptor. Refactor bits into ...
10193 (listen_desc): ... this new global.
10194 (gdb_connected): ... this new function.
10195 (enable_async_notification): ... this new function.
10196 (handle_accept_event): ... this new function.
10197 (remote_close): Clear remote_desc.
10199 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10201 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10203 (mourn_inferior): Define.
10204 (target_process_qsupported): Avoid the dangling else problem.
10205 (thread_stopped): Define.
10206 (pause_all): Define.
10207 (target_waitstatus_to_string): Declare.
10208 * target.c (target_waitstatus_to_string): New.
10210 * tracepoint.c (tracing): Make extern.
10211 (disconnected_tracing): New.
10212 (stop_tracing): Make extern. Handle tracing stops due to GDB
10214 (cmd_qtdisconnected): New.
10215 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10216 (handle_tracepoint_general_set): Handle QTDisconnected.
10218 * event-loop.c (event_handler_func): Change return type to int.
10219 (process_event): Bail out if the event handler wants the event
10221 (handle_file_event): Ditto.
10222 (start_event_loop): Bail out if the event handler wants the event
10225 * nto-low.c (nto_target_ops): Adjust.
10226 * spu-low.c (spu_wait): Don't remove the process here.
10227 (spu_target_ops): Adjust.
10228 * win32-low.c (win32_wait): Don't remove the process here.
10229 (win32_target_ops): Adjust.
10231 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10233 * regcache.c (realloc_register_cache): Invalidate inferior's
10234 regcache before recreating it.
10236 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10238 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10240 2010-04-09 Stan Shebs <stan@codesourcery.com>
10241 Pedro Alves <pedro@codesourcery.com>
10243 * server.h (LONGEST): New.
10244 (struct thread_info) <while_stepping>: New field.
10245 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10247 (initialize_tracepoint, handle_tracepoint_general_set)
10248 (handle_tracepoint_query, tracepoint_finished_step)
10249 (tracepoint_was_hit, release_while_stepping_state_list):
10250 (current_traceframe): Declare.
10251 * server.c (handle_general_set): Handle tracepoint packets.
10252 (read_memory): New.
10253 (write_memory): New.
10254 (handle_search_memory_1): Use read_memory.
10255 (handle_query): Report support for conditional tracepoints, trace
10256 state variables, and tracepoint sources. Handle tracepoint
10258 (main): Initialize the tracepoints module.
10259 (process_serial_event): Handle traceframe reads/writes.
10261 * linux-low.c (handle_tracepoints): New.
10262 (linux_wait_1): Call it.
10263 (linux_resume_one_lwp): Handle while-stepping.
10264 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10265 (linux_target_ops): Install them.
10266 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10268 * linux-x86-low.c (x86_supports_tracepoints): New.
10269 (the_low_target). Install it.
10271 * mem-break.h (delete_breakpoint): Declare.
10272 * mem-break.c (delete_breakpoint): Make external.
10274 * target.h (struct target_ops): Add `supports_tracepoints',
10275 `read_pc', and `write_pc' fields.
10276 (target_supports_tracepoints): Define.
10277 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10280 * regcache.h (struct regcache) <registers_owned>: New field.
10281 (init_register_cache, regcache_cpy): Declare.
10282 (regcache_read_pc, regcache_write_pc): Declare.
10283 (register_cache_size): Declare.
10284 (supply_regblock): Declare.
10285 * regcache.c (init_register_cache): New.
10286 (new_register_cache): Use it.
10287 (regcache_cpy): New.
10288 (register_cache_size): New.
10289 (supply_regblock): New.
10290 (regcache_read_pc, regcache_write_pc): New.
10292 * tracepoint.c: New.
10294 * Makefile.in (OBS): Add tracepoint.o.
10295 (tracepoint.o): New rule.
10297 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10299 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10301 (i386-mmx.c): Likewise.
10302 (i386-mmx-linux.o): Likewise.
10303 (i386-mmx-linux.c): Likewise.
10305 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10306 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10307 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10308 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10310 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10311 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10312 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10314 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10316 * Makefile.in (clean): Updated.
10318 (i386-avx.c): Likewise.
10319 (i386-avx-linux.o): Likewise.
10320 (i386-avx-linux.c): Likewise.
10321 (amd64-avx.o): Likewise.
10322 (amd64-avx.c): Likewise.
10323 (amd64-avx-linux.o): Likewise.
10324 (amd64-avx-linux.c): Likewise.
10326 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10327 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10328 (srv_amd64_regobj): Add amd64-avx.o.
10329 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10330 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10331 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10332 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10333 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10334 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10335 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10337 * i387-fp.c: Include "i386-xstate.h".
10339 (i387_cache_to_xsave): Likewise.
10340 (i387_xsave_to_cache): Likewise.
10341 (x86_xcr0): Likewise.
10343 * i387-fp.h (i387_cache_to_xsave): Likewise.
10344 (i387_xsave_to_cache): Likewise.
10345 (x86_xcr0): Likewise.
10347 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10348 * linux-crisv32-low.c (target_regsets): Likewise.
10349 * linux-m68k-low.c (target_regsets): Likewise.
10350 * linux-mips-low.c (target_regsets): Likewise.
10351 * linux-ppc-low.c (target_regsets): Likewise.
10352 * linux-s390-low.c (target_regsets): Likewise.
10353 * linux-sh-low.c (target_regsets): Likewise.
10354 * linux-sparc-low.c (target_regsets): Likewise.
10355 * linux-xtensa-low.c (target_regsets): Likewise.
10357 * linux-low.c: Include <sys/uio.h>.
10358 (regsets_fetch_inferior_registers): Support nt_type.
10359 (regsets_store_inferior_registers): Likewise.
10360 (linux_process_qsupported): New.
10361 (linux_target_ops): Add linux_process_qsupported.
10363 * linux-low.h (regset_info): Add nt_type.
10364 (linux_target_ops): Add process_qsupported.
10366 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10368 (init_registers_i386_avx_linux): New.
10369 (init_registers_amd64_avx_linux): Likewise.
10370 (xmltarget_i386_linux_no_xml): Likewise.
10371 (xmltarget_amd64_linux_no_xml): Likewise.
10372 (PTRACE_GETREGSET): Likewise.
10373 (PTRACE_SETREGSET): Likewise.
10374 (x86_fill_xstateregset): Likewise.
10375 (x86_store_xstateregset): Likewise.
10376 (use_xml): Likewise.
10377 (x86_linux_update_xmltarget): Likewise.
10378 (x86_linux_process_qsupported): Likewise.
10379 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10380 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10381 init_registers_i386_linux here. Call
10382 x86_linux_update_xmltarget.
10383 (the_low_target): Add x86_linux_process_qsupported.
10385 * server.c (handle_query): Call target_process_qsupported.
10387 * target.h (target_ops): Add process_qsupported.
10388 (target_process_qsupported): New.
10390 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10392 * inferiors.c (add_thread): Set last_status kind to
10393 TARGET_WAITKIND_IGNORE.
10394 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10395 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10396 (linux_wait_1): Move `thread' local definition to block that uses
10397 it. Don't NULL initialize `event_child'.
10398 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10399 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10400 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10402 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10404 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10405 an extended waitstatus, or by a watchpoint.
10406 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10407 thread was stepping or has been stopped by a watchpoint.
10409 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10411 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10412 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10413 of another, then delete the previous, and validate all
10415 (validate_inserted_breakpoint): New.
10416 (delete_disabled_breakpoints): New.
10417 (validate_breakpoints): New.
10418 (check_mem_read): Validate breakpoints before trusting their
10419 shadow. Delete disabled breakpoints.
10420 (check_mem_write): Validate breakpoints before trusting they
10421 should be inserted. Delete disabled breakpoints.
10422 * mem-break.h (validate_breakpoints):
10423 * server.c (handle_query): Validate breakpoints when we see a
10426 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10428 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10429 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10430 if we could tell there's a GDB breakpoint at stop_pc.
10431 (need_step_over_p): Don't do a step over if we find a GDB
10432 breakpoint at the resume PC.
10434 * mem-break.c (struct raw_breakpoint): New.
10435 (enum bkpt_type): New type `gdb_breakpoint'.
10436 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10437 fields. New field `raw'.
10438 (find_raw_breakpoint_at): New.
10439 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10440 breakpoint instead.
10441 (set_breakpoint_at): Adjust.
10442 (delete_raw_breakpoint): New.
10443 (release_breakpoint): New.
10444 (delete_breakpoint): Rename to...
10445 (delete_breakpoint_1): ... this. Add proc parameter. Use
10446 release_breakpoint. Return ENOENT.
10447 (delete_breakpoint): Reimplement.
10448 (find_breakpoint_at): Delete.
10449 (find_gdb_breakpoint_at): New.
10450 (delete_breakpoint_at): Delete.
10451 (set_gdb_breakpoint_at): New.
10452 (delete_gdb_breakpoint_at): New.
10453 (gdb_breakpoint_here): New.
10454 (set_reinsert_breakpoint): Use release_breakpoint.
10455 (uninsert_breakpoint): Rename to ...
10456 (uninsert_raw_breakpoint): ... this.
10457 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10458 (reinsert_raw_breakpoint): Change parameter type to
10460 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10462 (check_breakpoints): Adjust. Use release_breakpoint.
10463 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10464 (breakpoint_inserted_here): Ditto.
10465 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10466 Don't trust the breakpoint's shadow if it is not inserted.
10467 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10468 (delete_all_breakpoints): Adjust.
10469 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10470 use delete_breakpoint_1.
10472 * mem-break.h (breakpoints_supported): Delete declaration.
10473 (set_gdb_breakpoint_at): Declare.
10474 (gdb_breakpoint_here): Declare.
10475 (delete_breakpoint_at): Delete.
10476 (delete_gdb_breakpoint_at): Declare.
10478 * server.h (struct raw_breakpoint): Forward declare.
10479 (struct process_info): New field `raw_breakpoints'.
10481 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10484 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10486 * linux-low.c (status_pending_p_callback): Fix comment.
10487 (linux_wait_for_event_1): Move most of the internal breakpoint
10488 handling from here...
10489 (linux_wait_1): ... to here.
10490 (count_events_callback): New.
10491 (select_singlestep_lwp_callback): New.
10492 (select_event_lwp_callback): New.
10493 (cancel_breakpoints_callback): New.
10494 (select_event_lwp): New.
10495 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10496 priority to all LWPs that have had events that should be reported
10497 to the client. Cancel breakpoints when about to reporting the
10498 event to the client, not while stopping lwps. No longer cancel
10499 finished single-steps here.
10500 (cancel_finished_single_step): Delete.
10501 (cancel_finished_single_steps): Delete.
10503 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10505 * mem-break.c (enum bkpt_type): New.
10506 (struct breakpoint): New field `type'.
10507 (set_breakpoint_at): Change return type to struct breakpoint
10508 pointer. Set type to `other_breakpoint' by default.
10509 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10510 in the breakpoint list.
10511 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10512 (reinsert_breakpoint): Rename to ...
10513 (reinsert_raw_breakpoint): ... this.
10514 (reinsert_breakpoints_at): Adjust.
10515 * mem-break.h (struct breakpoint): Declare.
10516 (set_breakpoint_at): Change return type to struct breakpoint
10519 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10521 * server.c (handle_query): Assign, not compare.
10523 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10525 Teach linux gdbserver to step-over-breakpoints.
10527 * linux-low.c (can_hardware_single_step): New.
10528 (supports_breakpoints): New.
10529 (handle_extended_wait): If stopping threads, read the stop pc of
10530 the new cloned LWP.
10532 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10533 low target doesn't support retrieving the PC.
10534 (add_lwp): Set last_resume_kind to resume_continue.
10535 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10536 (linux_attach): Don't clear stop_expected. Set the lwp's
10537 last_resume_kind to resume_stop.
10538 (linux_detach_one_lwp): Don't check for removed breakpoints.
10539 (check_removed_breakpoint): Delete.
10540 (status_pending_p): Rename to ...
10541 (status_pending_p_callback): ... this. Don't check for removed
10542 breakpoints. Don't consider threads that are stopped from GDB's
10544 (linux_wait_for_lwp): Always read the stop_pc here.
10545 (cancel_breakpoint): New.
10546 (step_over_bkpt): New global.
10547 (linux_wait_for_event_1): Implement stepping over breakpoints.
10548 (gdb_wants_lwp_stopped): New.
10549 (gdb_wants_all_stopped): New.
10550 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10551 single-step traps here. Store the thread's last reported target
10553 (send_sigstop): Don't clear stop_expected. Always set it,
10555 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10556 (cancel_finished_single_step): New.
10557 (cancel_finished_single_steps): New.
10558 (wait_for_sigstop): Don't cancel finished single-step traps here.
10559 (linux_resume_one_lwp): Don't check for removed breakpoints.
10560 Don't set `step' on non-hardware step archs.
10561 (linux_set_resume_request): Ignore resume_stop requests if already
10562 stopping or stopped. Set the lwp's last_resume_kind.
10563 (resume_status_pending_p): Don't check for removed breakpoints.
10564 (need_step_over_p): New.
10565 (start_step_over): New.
10566 (finish_step_over): New.
10567 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10568 requests. Clear the thread's last reported target waitstatus.
10569 Don't use the `suspended' flag. Don't consider pending breakpoints.
10570 (linux_resume): Start a step-over if necessary.
10571 (proceed_one_lwp): New.
10572 (proceed_all_lwps): New.
10573 (unstop_all_lwps): New.
10574 * linux-low.h (struct lwp_info): Rewrite comment for the
10575 `suspended' flag. Add the `stop_pc' field. Delete the
10576 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10577 Add `'last_resume_kind' and `need_step_over' fields.
10578 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10579 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10580 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10581 (set_raw_breakpoint_at): New.
10582 (set_breakpoint_at): Rewrite to use it.
10583 (reinsert_breakpoint_handler): Delete.
10584 (set_reinsert_breakpoint): New.
10585 (reinsert_breakpoint_by_bp): Delete.
10586 (delete_reinsert_breakpoints): New.
10587 (uninsert_breakpoint): Rewrite.
10588 (uninsert_breakpoints_at): New.
10589 (reinsert_breakpoint): Rewrite.
10590 (reinsert_breakpoints_at): New.
10591 (check_breakpoints): Rewrite.
10592 (breakpoint_here): New.
10593 (breakpoint_inserted_here): New.
10594 (check_mem_read): Adjust.
10595 * mem-break.h (breakpoints_supported, breakpoint_here)
10596 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10597 (reinsert_breakpoint_by_bp): Delete declaration.
10598 (delete_reinsert_breakpoints): Declare.
10599 (reinsert_breakpoint): Delete declaration.
10600 (reinsert_breakpoints_at): Declare.
10601 (uninsert_breakpoint): Delete declaration.
10602 (uninsert_breakpoints_at): Declare.
10603 (check_breakpoints): Adjust prototype.
10604 * server.h: Adjust include order.
10605 (struct thread_info): Declare here. Add a `last_status' field.
10607 2010-03-23 Michael Snyder <msnyder@vmware.com>
10609 * server.c (crc32): New function.
10610 (handle_query): Add handling for 'qCRC:' request.
10612 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10614 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10615 lwp had been stopped by a watchpoint.
10617 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10619 * server.h (internal_error): Declare.
10620 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10621 * utils.c (internal_error): New function.
10623 2010-03-15 Andreas Schwab <schwab@redhat.com>
10625 * configure.srv: Fix typo setting srv_regobj.
10627 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10629 * linux-low.c (fetch_register): Avoid passing a non string literal
10631 (usr_store_inferior_registers): Ditto.
10633 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10635 * linux-low.c (linux_write_memory): Bail out early if peeking
10638 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10640 * linux-low.h (struct lwp_info): New fields
10641 `stopped_by_watchpoint' and `stopped_data_address'.
10642 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10643 here, and cache them in the lwp object.
10644 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10646 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10648 (linux_stopped_by_watchpoint): Rewrite.
10649 (linux_stopped_data_address): Rewrite.
10651 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10653 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10654 switching the current inferior, not before.
10656 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10658 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10659 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10660 i386-linux.c and amd64-linux.c.
10661 (reg-i386.o): Removed.
10662 (reg-i386.c): Likewise.
10663 (reg-i386-linux.o): Likewise.
10664 (reg-i386-linux.c): Likewise.
10665 (reg-x86-64.o): Likewise.
10666 (reg-x86-64.c): Likewise.
10667 (reg-x86-64-linux.o): Likewise.
10668 (reg-x86-64-linux.c): Likewise.
10670 (i386.c): Likewise.
10671 (i386-linux.o): Likewise.
10672 (i386-linux.c): Likewise.
10673 (amd64.o): Likewise.
10674 (amd64.c): Likewise.
10675 (amd64-linux.o): Likewise.
10676 (amd64-linux.c): Likewise.
10678 * configure.srv (srv_i386_regobj): New.
10679 (srv_i386_linux_regobj): Likewise.
10680 (srv_amd64_regobj): Likewise.
10681 (srv_amd64_linux_regobj): Likewise.
10682 (srv_i386_32bit_xmlfiles): Likewise.
10683 (srv_i386_64bit_xmlfiles): Likewise.
10684 (srv_i386_xmlfiles): Likewise.
10685 (srv_amd64_xmlfiles): Likewise.
10686 (srv_i386_linux_xmlfiles): Likewise.
10687 (srv_amd64_linux_xmlfiles): Likewise.
10688 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10689 srv_xmlfiles to $srv_i386_xmlfiles.
10690 (i[34567]86-*-mingw32ce*): Likewise.
10691 (i[34567]86-*-mingw*): Likewise.
10692 (i[34567]86-*-nto*): Likewise.
10693 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10694 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10695 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10696 (x86_64-*-linux*): Likewise.
10698 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10699 (init_registers_amd64_linux): New.
10700 (x86_arch_setup): Replace init_registers_x86_64_linux with
10701 init_registers_amd64_linux.
10703 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10705 * configure.ac: Check for libdl. If it is not available link against
10706 static libthread_db.
10707 * configure: Regenerate.
10709 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10713 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10714 handing a read watchpoint.
10715 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10717 2010-02-12 Doug Evans <dje@google.com>
10719 * linux-low.c (linux_supports_tracefork_flag): Document.
10720 (linux_look_up_symbols): Add comment.
10722 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10724 * regcache.c (supply_register): Clear regcache if buf is NULL.
10726 2010-02-02 Nicolas Roche <roche@sourceware.org>
10727 Joel Brobecker <brobecker@adacore.com>
10729 * inferiors.c (find_inferior): Add function documentation.
10730 (unloaded_dll): Handle the case where the unloaded dll has not
10731 been previously registered in the dll list.
10733 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10735 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10736 (thumb2_breakpoint): New.
10737 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10739 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10741 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10742 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10745 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10747 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10749 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10751 * linux-s390-low.c (s390_collect_ptrace_register)
10752 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10754 2010-01-21 Doug Evans <dje@google.com>
10756 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10757 (PTRACE_ARG4_TYPE): New macro.
10758 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10759 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10760 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10761 (usr_store_inferior_registers): Ditto.
10762 (linux_read_memory, linux_write_memory): Ditto.
10763 (linux_test_for_tracefork): Ditto.
10765 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10766 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10768 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10770 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10773 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10775 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10776 prototype to take a regcache. Adjust.
10778 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10780 * regcache.h (struct thread_info): Forward declare.
10781 (struct regcache): New.
10782 (new_register_cache): Adjust prototype.
10783 (get_thread_regcache): Declare.
10784 (free_register_cache): Adjust prototype.
10785 (registers_to_string, registers_from_string): Ditto.
10786 (supply_register, supply_register_by_name, collect_register)
10787 (collect_register_as_string, collect_register_by_name): Ditto.
10788 * regcache.c (struct inferior_regcache_data): Delete.
10789 (get_regcache): Rename to ...
10790 (get_thread_regcache): ... this. Adjust. Switch inferior before
10791 fetching registers.
10792 (regcache_invalidate_one): Adjust.
10793 (regcache_invalidate): Fix prototype.
10794 (new_register_cache): Return the new register cache.
10795 (free_register_cache): Change prototype.
10796 (realloc_register_cache): Adjust.
10797 (registers_to_string): Change prototype to take a regcache. Adjust.
10798 (registers_from_string): Ditto.
10799 (register_data): Ditto.
10800 (supply_register): Ditto.
10801 (supply_register_by_name): Ditto.
10802 (collect_register): Ditto.
10803 (collect_register_as_string): Ditto.
10804 (collect_register_by_name): Ditto.
10805 * server.c (process_serial_event): Adjust.
10806 * linux-low.h (regset_fill_func, regset_store_func): Change
10808 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10810 * linux-low.c (get_stop_pc): Adjust.
10811 (check_removed_breakpoint): Adjust.
10812 (linux_wait_for_event): Adjust.
10813 (linux_resume_one_lwp): Adjust.
10814 (fetch_register): Add regcache parameter. Adjust.
10815 (usr_store_inferior_registers): Ditto.
10816 (regsets_fetch_inferior_registers): Ditto.
10817 (regsets_store_inferior_registers): Ditto.
10818 (linux_fetch_registers, linux_store_registers): Ditto.
10819 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10821 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10823 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10824 prototype to take a regcache.
10825 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10826 * remote-utils.c (convert_ascii_to_int, outreg)
10827 (prepare_resume_reply): Change prototype to take a regcache.
10829 * target.h (struct target_ops) <fetch_registers, store_registers>:
10830 Change prototype to take a regcache.
10831 (fetch_inferior_registers, store_inferior_registers): Change
10832 prototype to take a regcache. Adjust.
10833 * proc-service.c (ps_lgetregs): Adjust.
10834 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10835 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10836 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10837 take a regcache. Adjust.
10838 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10839 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10840 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10841 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10842 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10843 (cris_cannot_fetch_register):
10844 (cris_breakpoint_at): Change prototype to take a regcache.
10846 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10847 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10848 to take a regcache. Adjust.
10849 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10851 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10852 take a regcache. Adjust.
10853 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10854 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10855 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10856 * linux-mips-low.c (mips_get_pc):
10857 (mips_set_pc): Change prototype to take a regcache. Adjust.
10858 (mips_reinsert_addr): Adjust.
10859 (mips_collect_register): Change prototype to take a regcache.
10861 (mips_supply_register):
10862 (mips_collect_register_32bit, mips_supply_register_32bit)
10863 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10864 (mips_store_fpregset): Ditto.
10865 * linux-ppc-low.c (ppc_supply_ptrace_register)
10866 (ppc_supply_ptrace_register): Ditto.
10867 (parse_spufs_run): Adjust.
10868 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10869 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10870 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10871 take a regcache. Adjust.
10872 * linux-s390-low.c (s390_collect_ptrace_register)
10873 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10874 (s390_set_pc): Change prototype to take a regcache. Adjust.
10875 (s390_arch_setup): Adjust.
10876 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10877 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10878 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10879 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10880 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10882 (sparc_breakpoint_at): Adjust.
10883 * linux-xtensa-low.c (xtensa_fill_gregset):
10884 (xtensa_store_gregset):
10885 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10886 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10887 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10888 prototype to take a regcache. Adjust.
10889 * win32-arm-low.c (arm_fetch_inferior_register)
10890 (arm_store_inferior_register): Change prototype to take a
10892 * win32-i386-low.c (i386_fetch_inferior_register)
10893 (i386_store_inferior_register): Change prototype to take a
10895 * win32-low.c (child_fetch_inferior_registers)
10896 (child_store_inferior_registers): Change prototype to take a
10898 (win32_wait): Adjust.
10899 (win32_fetch_inferior_registers): Change prototype to take a
10901 (win32_store_inferior_registers): Adjust.
10902 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10903 store_inferior_register>: Change prototype to take a regcache.
10905 2010-01-20 Doug Evans <dje@google.com>
10907 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10909 (linux_wait_for_event1, linux_init_signals): Ditto.
10910 (W_STOPCODE): Provide definition if missing.
10912 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10914 * linux-low.c (linux_core_of_thread): New.
10915 (compare_ints, show_process, list_threads): New.
10916 (linux_qxfer_osdata): Report threads and cores.
10917 (linux_target_op): Register linux_core_of_thread.
10918 * remote-utils.c (prepare_resume_reply): Report the core.
10919 (buffer_xml_printf): Support %d specifier.
10920 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10922 (handle_query): Handle qXfer:threads. Announce availability
10924 * target.h (struct target_ops): New field core_of_thread.
10926 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10928 * Makefile.in (clean): Remove new generated files.
10929 (reg-s390.o, reg-s390.c): Remove rules.
10930 (reg-s390x.o, reg-s390x.c): Likewise.
10931 (s390-linux32.o, s390-linux32.c): Add rules.
10932 (s390-linux64.o, s390-linux64.c): Likewise.
10933 (s390x-linux64.o, s390x-linux64.c): Likewise.
10934 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10935 * linux-s390-low.c: Include <elf.h>.
10936 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10937 (init_registers_s390): Remove prototype.
10938 (init_registers_s390x): Likewise.
10939 (init_registers_s390_linux32): Add prototype.
10940 (init_registers_s390_linux64): Likewise.
10941 (init_registers_s390x_linux64): Likewise.
10942 (s390_num_regs_3264): New define.
10943 (s390_regmap_3264): New global variable.
10944 (s390_cannot_fetch_register): Remove obsolete check.
10945 (s390_cannot_store_register): Likewise.
10946 (s390_collect_ptrace_register): Handle upper/lower register halves.
10947 (s390_supply_ptrace_register): Likewise.
10948 (s390_fill_gregset): Update to register number changes.
10949 (s390_get_hwcap): New routine.
10950 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10951 Install appropriate regmap and register set.
10953 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10955 * server.c (gdbserver_version): Update copyright year to 2010.
10956 * gdbreplay.c (gdbreplay_version): Likewise.
10958 2009-12-28 Doug Evans <dje@google.com>
10960 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10961 elf/external.h. Include <elf.h> instead but only if necessary.
10963 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10965 * linux-low.c (linux_remove_process): Remove `detaching'
10966 parameter. Don't release/detach from thread_db here.
10967 (linux_kill): Release/detach from thread_db here, ...
10968 (linux_detach): ... and here, before actually detaching.
10969 (linux_wait_1): ... and here, when a process exits.
10970 * thread-db.c (any_thread_of): New.
10971 (thread_db_free): Switch the current inferior to a thread of the
10974 2009-12-21 Doug Evans <dje@google.com>
10976 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10978 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10979 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10980 warning ifndef __NR_tkill. Move setting of errno there too.
10981 Delete unnecessary resetting of errno after syscall.
10982 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10984 * configure.ac: Check for dladdr.
10985 * config.in: Regenerate.
10986 * configure: Regenerate.
10987 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10988 (try_thread_db_load): Update.
10990 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10992 2009-12-18 Doug Evans <dje@google.com>
10994 * event-loop.c: Include unistd.h if it exists.
10996 * linux-low.c (my_waitpid): Move definition away from being in
10997 between linux_tracefork_child/linux_test_for_tracefork.
10999 * gdb_proc_service.h (psaddr_t): Fix type.
11000 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11001 signature to match glibc.
11003 2009-12-16 Doug Evans <dje@google.com>
11005 * linux-low.c (linux_read_memory): Fix argument to read.
11007 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11009 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11010 events, don't leave current_inferior pointing at null.
11012 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11014 * win32-low.c (LOG): Delete.
11015 (OUTMSG): Output to stderr.
11016 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11017 on compile time LOG macro.
11018 (win32_wait): Fix debug output.
11020 2009-11-26 Pedro Alves <pedro@codesourcery.com>
11022 * win32-low.c (win32_add_one_solib): If the dll name is
11023 "ntdll.dll", prepend the system directory to the dll path.
11025 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11027 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11029 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11030 Vladimir Prus <vladimir@codesourcery.com>
11032 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11033 * configure.ac: Check for __mcoldfire__ and set
11034 gdb_cv_m68k_is_coldfire.
11035 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11036 reg-cf.o and reg-m68k.o.
11037 * configure: Regenerated.
11039 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11041 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11042 Pass it to thread_db_free.
11043 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11044 proper `detaching' argument to linux_remove_process.
11045 * linux-low.h (thread_db_free): Add `detaching' parameter.
11046 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11048 (thread_db_free): Add `detaching' parameter. Only
11049 call td_ta_clear_event if detaching from process.
11051 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11053 * thread-db.c (thread_db_free): Fix typo.
11055 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11058 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11060 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11062 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11063 with an i686 compiler.
11064 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11066 * configure: Rebuilt.
11068 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11072 * server.c (handle_search_memory_1): Correct read_addr initialization
11073 in loop for searching subsequent chunks.
11075 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11077 * configure.ac: New --with-libthread-db option.
11078 * thread-db.c: Allow direct dependence on libthread_db.
11079 (thread_db_free): Adjust.
11080 * config.in: Regenerate.
11081 * configure: Likewise.
11083 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11086 * thread-db.c (attach_thread): New function.
11087 (maybe_attach_thread): Return success/failure.
11088 (find_new_threads_callback): Adjust.
11089 (thread_db_find_new_threads): Loop until no new threads.
11091 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11093 * proc-service.c (ps_lgetregs): Formatting.
11095 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11097 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11098 * configure.ac: Adjust.
11099 * linux-low.h (struct process_info_private): Move members to struct
11101 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11102 * linux-low.c (linux_remove_process): Adjust.
11103 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11104 * server.c (handle_query): Move code ...
11105 (handle_monitor_command): ... here. New function.
11106 * target.h (struct target_ops): New member.
11107 * thread-db.c (struct thread_db): New.
11108 (libthread_db_search_path): New variable.
11109 (thread_db_create_event, thread_db_enable_reporting)
11110 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11111 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11112 (try_thread_db_load_1, dladdr_to_soname): New functions.
11113 (try_thread_db_load, thread_db_load_search): New functions.
11114 (thread_db_init): Search for libthread_db.
11115 (thread_db_free): New function.
11116 (thread_db_handle_monitor_command): Likewise.
11117 * config.in: Regenerate.
11118 * configure: Regenerate.
11120 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11122 * spu-low.c (spu_kill): Wait for inferior to terminate.
11123 Call clear_inferiors.
11124 (spu_detach): Call clear_inferiors.
11126 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11128 * aclocal.m4: Regenerate.
11129 * config.in: Likewise.
11130 * configure: Likewise.
11132 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11134 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11135 (parse_spufs_run): New function.
11136 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11137 (ppc_breakpoint_at): Handle SPU breakpoints.
11139 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11141 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11142 (SPUFS_MAGIC): Define.
11143 (spu_enumerate_spu_ids): New function.
11144 (linux_qxfer_spu): New function.
11145 (linux_target_ops): Install linux_qxfer_spu.
11147 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11149 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11150 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11151 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11152 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11153 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11154 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11155 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11156 (init_registers_powerpc_cell32l): Add prototype.
11157 (init_registers_powerpc_cell64l): Likewise.
11158 (ppc_arch_setup): Detect Cell/B.E. architecture.
11160 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11162 * Makefile.in (datarootdir): New variable.
11164 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11166 * linux-low.c (linux_write_memory): Update debugging output.
11167 * Makefile.in (clean): Add new descriptions.
11168 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11169 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11170 * configure.srv: Add new files for arm*-*-linux*.
11171 * linux-arm-low.c: Add new declarations.
11172 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11173 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11174 (HWCAP_VFPv3D16): New.
11175 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11176 instead of __IWMMXT__.
11177 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11178 (arm_arch_setup): New.
11179 (target_regsets): Remove #ifdef. Add VFP regset.
11180 (the_low_target): Use arm_arch_setup.
11182 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11184 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11185 the main thread again.
11187 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11189 Adding Neutrino gdbserver.
11190 * configure: Regenerated.
11191 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11192 * configure.srv (i[34567]86-*-nto*): New target.
11193 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11194 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11195 (nto_comctrl) [__QNX__]: New function.
11196 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11198 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11200 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11203 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11204 Pedro Alves <pedro@codesourcery.com>
11206 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11207 don't support CONTEXT_EXTENDED_REGISTERS.
11208 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11209 (the_low_target): Install them.
11210 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11211 failing with ERROR_PIPE_NOT_CONNECTED.
11213 2009-06-30 Doug Evans <dje@google.com>
11214 Pierre Muller <muller@ics.u-strasbg.fr>
11216 Add h/w watchpoint support to x86-linux, win32-i386.
11217 * Makefile.in (SFILES): Add i386-low.c
11218 (i386_low_h): Define.
11219 (i386-low.o): Add dependencies.
11220 (linux-x86-low.o): Add i386-low.h dependency.
11221 (win32-i386-low.o): Ditto.
11222 * i386-low.c: New file.
11223 * i386-low.h: New file.
11224 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11225 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11226 * linux-low.c (linux_add_process): Initialize arch_private.
11227 (linux_remove_process): Free arch_private.
11228 (add_lwp): Initialize arch_private.
11229 (delete_lwp): Free arch_private.
11230 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11232 * linux-low.h (process_info_private): New member arch_private.
11233 (lwp_info): New member arch_private.
11234 (linux_target_ops): New members new_process, new_thread,
11236 (ptid_of): New macro.
11237 * linux-x86-low.c: Include stddef.h, i386-low.h.
11238 (arch_process_info): New struct.
11239 (arch_lwp_info): New struct.
11240 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11241 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11242 (i386_dr_low_get_status): New function.
11243 (x86_insert_point, x86_remove_point): New functions.
11244 (x86_stopped_by_watchpoint): New function.
11245 (x86_stopped_data_address): New function.
11246 (x86_linux_new_process, x86_linux_new_thread): New functions.
11247 (x86_linux_prepare_to_resume): New function.
11248 (the_low_target): Add entries for insert_point, remove_point,
11249 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11251 * server.c (debug_hw_points): New global.
11252 (monitor_show_help): Document set debug-hw-points.
11253 (handle_query): Process "set debug-hw-points".
11254 * server.h (debug_hw_points): Declare.
11255 (paddress): Declare.
11256 * utils.c (NUMCELLS, CELLSIZE): New macros.
11257 (get_sell, xsnprintf, paddress): New functions.
11258 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11259 remove_point, stopped_by_watchpoint, stopped_data_address.
11260 * win32-i386-low.c: Include i386-low.h.
11261 (debug_reg_state): Replaces dr.
11262 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11263 (i386_dr_low_get_status): New function.
11264 (i386_insert_point, i386_remove_point): New functions.
11265 (i386_stopped_by_watchpoint): New function.
11266 (i386_stopped_data_address): New function.
11267 (i386_initial_stuff): Update.
11268 (get_thread_context,set_thread_context,i386_thread_added): Update.
11269 (the_low_target): Add entries for insert_point,
11270 remove_point, stopped_by_watchpoint, stopped_data_address.
11271 * win32-low.c (win32_insert_watchpoint): New function.
11272 (win32_remove_watchpoint): New function.
11273 (win32_stopped_by_watchpoint): New function.
11274 (win32_stopped_data_address): New function.
11275 (win32_target_ops): Add entries for insert_watchpoint,
11276 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11277 * win32-low.h (win32_target_ops): New members insert_point,
11278 remove_point, stopped_by_watchpoint, stopped_data_address.
11280 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11282 * server.c (process_serial_event): Re-return unsupported, not
11283 error, if the type isn't recognized. Re-allow supporting only
11284 insert or remove packets. Also call require_running for
11285 breakpoints. Add missing break statement to default case. Tidy.
11286 * target.h (struct target_ops): Rename insert_watchpoint to
11287 insert_point, and remove_watchpoint to remove_point.
11289 * linux-low.h (struct linux_target_ops): Likewise.
11290 * linux-low.c (linux_insert_watchpoint): Rename to ...
11291 (linux_insert_point): ... this. Adjust.
11292 (linux_remove_watchpoint): Rename to ...
11293 (linux_remove_point): ... this. Adjust.
11294 (linux_target_ops): Adjust.
11295 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11296 (cris_insert_point): ... this.
11297 (cris_remove_watchpoint): Rename to ...
11298 (cris_remove_point): ... this.
11299 (the_low_target): Adjust.
11301 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11303 * server.c (handle_v_kill): Pass signal_pid to
11304 kill_inferior if multi_process is zero.
11306 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11308 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11309 * target.h (target_ops): Comment for *_watchpoint to make it clear
11310 the functions can get types '0' and '1'.
11312 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11314 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11315 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11316 * regcache.c (get_regcache): Likewise.
11317 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11318 * win32-low.c (child_fetch_inferior_registers): Remove check for
11321 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11322 Pedro Alves <pedro@codesourcery.com>
11324 * target.h (struct target_ops) <supports_multi_process>: New
11326 (target_supports_multi_process): New.
11327 * server.c (handle_query): Even if GDB reports support, only
11328 enable multi-process if the target also supports it. Report
11329 multi-process support only if the target backend supports it.
11330 * linux-low.c (linux_supports_multi_process): New function.
11331 (linux_target_ops): Install it as target_supports_multi_process
11334 2009-05-24 Doug Evans <dje@google.com>
11336 Global renaming of find_thread_pid to find_thread_ptid.
11337 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11338 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11339 All callers updated.
11341 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11342 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11345 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11346 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11347 (linux_resume_one_lwp): Ditto.
11349 2009-05-23 Doug Evans <dje@google.com>
11351 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11352 from struct inferior_list_entry * to struct lwp_info *.
11353 All callers updated.
11355 2009-05-13 Doug Evans <dje@google.com>
11357 * linux-x86-low.c: Don't include assert.h.
11358 (x86_siginfo_fixup): Use fatal, not assert.
11359 (x86_arch_setup): Fix comment.
11361 2009-05-12 Doug Evans <dje@google.com>
11363 Biarch support for i386/amd64 gdbserver.
11364 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11365 Add linux-x86-low.c.
11366 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11367 (linux-x86-low.o): Add.
11368 * linux-x86-64-low.c: Delete.
11369 * linux-i386-low.c: Delete.
11370 * linux-x86-low.c: New file.
11371 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11373 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11375 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11376 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11377 (linux_child_pid_to_exec_file): New function.
11378 (elf_64_header_p, elf_64_file_p): New functions.
11379 (siginfo_fixup): New function.
11380 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11381 give target a chance to convert layout.
11382 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11383 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11385 2009-05-07 Doug Evans <dje@google.com>
11387 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11388 (regsets_store_inferior_registers): Ditto.
11390 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11394 * linux-low.c (must_set_ptrace_flags): Delete.
11395 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11397 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11398 `lwp->must_set_ptrace_flags' instead.
11399 (linux_wait_for_event_1): Set ptrace options here.
11400 (linux_wait_1): ... not here.
11402 2009-04-30 Doug Evans <dje@google.com>
11404 * inferiors.c (started_inferior_callback): New function.
11405 (attached_inferior_callback): New function.
11406 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11407 * server.c (print_started_pid, print_attached_pid): New functions.
11408 (detach_or_kill_for_exit): New function.
11409 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11410 * server.h (have_started_inferiors_p): Declare.
11411 (have_attached_inferiors_p): Declare.
11413 * inferiors.c (remove_process): Fix memory leak, free process.
11414 * linux-low.c (linux_remove_process): New function.
11415 (linux_kill): Call it instead of remove_process.
11416 (linux_detach, linux_wait_1): Ditto.
11418 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11420 * configure.srv: Add x86 Windows CE target.
11422 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11424 * inferiors.c (get_thread_process): Make global.
11425 * server.h (get_thread_process): Add prototype.
11426 * thread-db.c (find_one_thread): Use get_thread_process
11427 instead of current_process.
11428 (thread_db_get_tls_address): Do not crash if called when
11429 thread layer is not yet initialized.
11431 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11433 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11434 * spu-low.c (current_tid): Rename to ...
11435 (current_ptid): ... this.
11436 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11437 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11438 ptid_get_lwp (current_ptid) instead of current_tid.
11439 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11440 instead of current_tid. Use find_process_pid to verify pid
11441 argument is valid. Pass proper argument to remove_process.
11442 (spu_thread_alive): Compare current_ptid instead of current_tid.
11443 (spu_resume): Likewise.
11445 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11447 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11450 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11452 Implement the multiprocess extensions, and add linux multiprocess
11455 * server.h (ULONGEST): Declare.
11456 (struct ptid, ptid_t): New.
11457 (minus_one_ptid, null_ptid): Declare.
11458 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11459 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11460 (struct inferior_list_entry): Change `id' type from unsigned from
11462 (struct sym_cache, struct breakpoint, struct
11463 process_info_private): Forward declare.
11464 (struct process_info): Declare.
11465 (current_process): Declare.
11466 (all_processes): Declare.
11467 (initialize_inferiors): Declare.
11468 (add_thread): Adjust to use ptid_t.
11469 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11470 (add_process, remove_process, find_thread_pid): Declare.
11471 (find_inferior_id): Adjust to use ptid_t.
11472 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11473 (multi_process): Declare.
11474 (push_event): Adjust to use ptid_t.
11475 (read_ptid, write_ptid): Declare.
11476 (prepare_resume_reply): Adjust to use ptid_t.
11477 (clear_symbol_cache): Declare.
11478 * inferiors.c (all_processes): New.
11479 (null_ptid, minus_one_ptid): New.
11480 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11481 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11482 (add_thread): Change unsigned long to ptid. Remove gdb_id
11484 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11485 (gdb_id_to_thread): Rename to ...
11486 (find_thread_pid): ... this. Change unsigned long to ptid.
11487 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11488 (loaded_dll, pull_pid_from_list): Adjust.
11489 (add_process, remove_process, find_process_pid)
11490 (get_thread_process, current_process, initialize_inferiors): New.
11491 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11492 (struct target_waitstatus) <related_pid>: Ditto.
11493 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11494 return type to int.
11495 (struct target_ops) <join>: Add `pid' argument.
11496 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11497 (struct target_ops) <wait>: Add `ptid' field. Change return type
11499 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11500 (mywait): Add `ptid' argument. Change return type to ptid_t.
11501 (target_pid_to_str): Declare.
11502 * target.c (set_desired_inferior): Adjust to use ptids.
11503 (mywait): Add new `ptid' argument. Adjust.
11504 (target_pid_to_str): New.
11505 * mem-break.h (free_all_breakpoints): Declare.
11506 * mem-break.c (breakpoints): Delelete.
11507 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11508 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11509 to use per-process breakpoint list.
11510 (free_all_breakpoints): New.
11511 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11512 (symbol_cache, all_symbols_looked_up): Delete.
11514 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11516 (prepare_resume_reply): Change ptid argument's type from unsigned
11517 long to ptid_t. Adjust. Implement W;process and X;process.
11518 (free_sym_cache, clear_symbol_cache): New.
11519 (look_up_one_symbol): Adjust to per-process symbol cache. *
11520 * server.c (cont_thread, general_thread, step_thread): Change type
11522 (attached): Delete.
11523 (multi_process): New.
11524 (last_ptid): Change type to ptid_t.
11525 (struct vstop_notif) <ptid>: Change type to ptid_t.
11526 (queue_stop_reply, push_event): Change `ptid' argument's type to
11528 (discard_queued_stop_replies): Add `pid' argument.
11529 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11530 changes. Don't reference the `attached' global.
11531 (attach_inferior): Adjust to mywait interface changes.
11532 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11533 features. Handle and report "multiprocess+". Handle
11535 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11537 (handle_v_kill): New.
11538 (handle_v_stopped): Adjust to use target_pid_to_str.
11539 (handle_v_requests): Allow multiple attaches and runs when
11540 multiprocess extensions are in effect. Handle "vKill".
11541 (myresume): Adjust to use ptids.
11542 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11543 (handle_status): Adjust to discard_queued_stop_replies interface
11545 (first_thread_of, kill_inferior_callback)
11546 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11547 (main): Call initialize_inferiors. Adjust to use ptids, killing
11548 and detaching from all inferiors. Handle multiprocess packet
11550 * linux-low.h: Include gdb_proc_service.h.
11551 (struct process_info_private): New.
11552 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11553 <lwpid_of>: Use ptid_get_lwp.
11554 (get_lwp_thread): Adjust.
11555 (struct lwp_info): Add `dead' member.
11556 (find_lwp_pid): Declare.
11557 * linux-low.c (thread_db_active): Delete.
11558 (new_inferior): Adjust comment.
11559 (inferior_pid): Delete.
11560 (linux_add_process): New.
11561 (handle_extended_wait): Adjust.
11562 (add_lwp): Change unsigned long to ptid.
11563 (linux_create_inferior): Add process to processes table. Adjust
11564 to use ptids. Don't set new_inferior here.
11565 (linux_attach_lwp): Rename to ...
11566 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11567 it. Adjust to use ptids.
11568 (linux_attach_lwp): New.
11569 (linux_attach): Add process to processes table. Don't set
11571 (struct counter): New.
11572 (second_thread_of_pid_p, last_thread_of_process_p): New.
11573 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11574 multiple processes.
11575 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11576 processes. Remove process from process table.
11577 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11578 to multiple processes.
11579 (any_thread_of): New.
11580 (linux_detach): Add `pid' argument, and handle it. Remove process
11581 from processes table.
11582 (linux_join): Add `pid' argument. Handle it.
11583 (linux_thread_alive): Change unsighed long argument to ptid_t.
11584 Consider dead lwps as not being alive.
11585 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11586 threads we're not interested in.
11587 (same_lwp, find_lwp_pid): New.
11588 (linux_wait_for_lwp): Change `pid' argument's type from int to
11590 (linux_wait_for_event): Rename to ...
11591 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11592 from int to ptid_t. Adjust.
11593 (linux_wait_for_event): New.
11594 (linux_wait_1): Add `ptid' argument. Change return type to
11595 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11596 that exit from the process table.
11597 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11599 (mark_lwp_dead): New.
11600 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11601 stopping all threads, mark its main lwp as dead.
11602 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11604 (fetch_register, usr_store_inferior_registers)
11605 (regsets_fetch_inferior_registers)
11606 (regsets_store_inferior_registers, linux_read_memory)
11607 (linux_write_memory): Inline `inferior_pid'.
11608 (linux_look_up_symbols): Adjust to use per-process
11609 `thread_db_active'.
11610 (linux_request_interrupt): Adjust to use ptids.
11611 (linux_read_auxv): Inline `inferior_pid'.
11612 (initialize_low): Don't reference thread_db_active.
11613 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11614 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11615 (ps_getpid): Return the pid of the current inferior.
11616 * thread-db.c (proc_handle, thread_agent): Delete.
11617 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11619 (find_one_thread): Change argument type to ptid_t. Adjust to
11621 (maybe_attach_thread): Adjust to per-process data and ptids.
11622 (thread_db_find_new_threads): Ditto.
11623 (thread_db_init): Ditto.
11624 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11625 processes table. Adjust to use ptids.
11626 (spu_kill, spu_detach): Adjust interface. Remove process from
11628 (spu_join, spu_thread_alive): Adjust interface.
11629 (spu_wait): Adjust interface. Remove process from processes
11630 table. Adjust to use ptids.
11631 * win32-low.c (current_inferior_tid): Delete.
11632 (current_inferior_ptid): New.
11633 (debug_event_ptid): New.
11634 (thread_rec): Take a ptid. Adjust.
11635 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11636 (child_delete_thread): Ditto.
11637 (do_initial_child_stuff): Add `attached' argument. Add process to
11639 (child_fetch_inferior_registers, child_store_inferior_registers):
11641 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11642 (win32_attach): Pass 1 to do_initial_child_stuff.
11643 (win32_kill): Adjust interface. Remove process from processes
11645 (win32_detach): Ditto.
11646 (win32_join): Adjust interface.
11647 (win32_thread_alive): Take a ptid.
11648 (win32_resume): Adjust to use ptids.
11649 (get_child_debug_event): Ditto.
11650 (win32_wait): Adjust interface. Remove exiting process from
11653 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11655 Non-stop mode support.
11657 * server.h (non_stop): Declare.
11658 (gdb_client_data, handler_func): Declare.
11659 (delete_file_handler, add_file_handler, start_event_loop):
11661 (handle_serial_event, handle_target_event, push_event)
11662 (putpkt_notif): Declare.
11663 * target.h (enum resume_kind): New.
11664 (struct thread_resume): Replace `step' field by `kind' field.
11665 (TARGET_WNOHANG): Define.
11666 (struct target_ops) <wait>: Add `options' argument.
11667 <supports_non_stop, async, start_non_stop>: New fields.
11668 (target_supports_non_stop, target_async): New.
11669 (start_non_stop): Declare.
11670 (mywait): Add `options' argument.
11671 * target.c (mywait): Add `options' argument. Print child exit
11672 notifications here.
11673 (start_non_stop): New.
11674 * server.c (non_stop, own_buf, mem_buf): New globals.
11675 (struct vstop_notif): New.
11676 (notif_queue): New global.
11677 (queue_stop_reply, push_event, discard_queued_stop_replies)
11678 (send_next_stop_reply): New.
11679 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11681 (attach_inferior): In non-stop mode, don't wait for the target
11683 (handle_general_set): Handle QNonStop.
11684 (handle_query): When handling qC, return the current general
11685 thread, instead of the first thread of the list.
11686 (handle_query): If the backend supports non-stop mode, include
11687 QNonStop+ in the qSupported query response.
11688 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11690 (handle_v_attach, handle_v_run): Handle non-stop mode.
11691 (handle_v_stopped): New.
11692 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11693 (myresume): Adjust to use resume_kind. Handle non-stop.
11694 (queue_stop_reply_callback): New.
11695 (handle_status): Handle non-stop mode.
11696 (main): Clear non_stop flag on reconnection. Use the event-loop.
11697 Refactor serial protocol handling from here ...
11698 (process_serial_event): ... to this new function. When GDB
11699 selects any thread, select one here. In non-stop mode, wait until
11700 GDB acks all pending events before exiting.
11701 (handle_serial_event, handle_target_event): New.
11702 * remote-utils.c (remote_open): Install remote_desc in the event
11704 (remote_close): Remove remote_desc from the event loop.
11705 (putpkt_binary): Rename to...
11706 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11707 (putpkt_binary): New as wrapper around putpkt_binary_1.
11708 (putpkt_notif): New.
11709 (prepare_resume_reply): In non-stop mode, don't change the
11711 * event-loop.c: New.
11712 * Makefile.in (OBJ): Add event-loop.o.
11713 (event-loop.o): New rule.
11715 * linux-low.h (pid_of): Moved here.
11717 (get_lwp_thread): Use lwpid_of.
11718 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11719 * linux-low.c (pid_of): Delete.
11720 (inferior_pid): Use lwpid_of.
11721 (linux_event_pipe): New.
11722 (target_is_async_p): New.
11724 (handle_extended_wait): Use lwpid_of.
11725 (add_lwp): Don't set lwpid field.
11726 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11727 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11728 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11729 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11730 first. Adjust to linux_wait_for_event interface changes. Use
11732 (linux_detach): Don't delete the main lwp here.
11733 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11734 (status_pending_p): Don't consider explicitly suspended lwps.
11735 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11736 pointer. Add OPTIONS argument. Change return type to int. Use
11737 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11738 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11739 pointer. Add status pointer argument. Return a pid instead of a
11740 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11741 changes. In non-stop mode, don't switch to a random thread.
11742 (linux_wait): Rename to...
11743 (linux_wait_1): ... this. Add target_options argument, and handle
11744 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11745 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11746 clean exit and signal exit code. Don't stop all threads in
11747 non-stop mode. In all-stop mode, only stop all threads when
11748 reporting a stop to GDB. Handle explicit thread stop requests.
11749 (async_file_flush, async_file_mark): New.
11751 (send_sigstop): Use lwpid_of.
11752 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11753 interface changes. In non-stop mode, don't switch to a random
11755 (linux_resume_one_lwp): Use lwpid_of.
11756 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11757 (linux_resume_one_thread): ... this. Handle resume_stop. In
11758 non-stop mode, don't look for pending flag in all threads.
11759 (resume_status_pending_p): Don't consider explicitly suspended
11761 (my_waitpid): Reimplement. Emulate __WALL.
11762 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11764 (sigchld_handler, linux_supports_non_stop, linux_async)
11765 (linux_start_non_stop): New.
11766 (linux_target_ops): Register linux_supports_non_stop, linux_async
11767 and linux_start_non_stop.
11768 (initialize_low): Install SIGCHLD handler.
11769 * thread-db.c (thread_db_create_event, find_one_thread)
11770 (thread_db_get_tls_address): Use lwpid_of.
11771 * win32-low.c (win32_detach): Adjust to use resume_kind.
11772 (win32_wait): Add `options' argument.
11773 * spu-low.c (spu_resume): Adjust to use resume_kind.
11774 (spu_wait): Add `options' argument.
11776 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11778 Decouple target code from remote protocol.
11780 * target.h (enum target_waitkind): New.
11781 (struct target_waitstatus): New.
11782 (struct target_ops) <wait>: Return an unsigned long. Take a
11783 target_waitstatus pointer instead of a char pointer.
11784 (mywait): Likewise.
11785 * target.c (mywait): Change prototype to return an unsigned long.
11786 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11787 * server.h (thread_from_wait, old_thread_from_wait): Delete
11789 (prepare_resume_reply): Change prototype to take a
11791 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11792 (last_status, last_ptid): New.
11793 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11794 pid instead of a signal.
11795 (attach_inferior): Remove "status" and "signal" parameters.
11797 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11799 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11800 (handle_v_requests, myresume): Remove "status" and "signal"
11801 parameters. Adjust.
11802 (handle_status): New.
11803 (main): Delete local `status'. Adjust.
11804 * remote-utils.c: Include target.h.
11805 (prepare_resume_reply): Change prototype to take a
11806 target_waitstatus. Adjust.
11808 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11810 * spu-low.c (spu_wait): Adjust.
11811 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11813 (win32_wait): Adjust.
11815 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11817 * target.h (struct thread_resume): Delete leave_stopped member.
11818 (struct target_ops): Add a `n' argument to the `resume' callback.
11819 * server.c (start_inferior): Adjust.
11820 (handle_v_cont, myresume): Adjust.
11821 * linux-low.c (check_removed_breakpoint): Adjust to resume
11822 interface change, and to removed leave_stopped field.
11823 (resume_ptr): Delete.
11824 (struct thread_resume_array): New.
11825 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11826 resume interface change.
11827 (linux_continue_one_thread, linux_queue_one_thread)
11828 (resume_status_pending_p): Check if the resume field is NULL
11829 instead of checking the leave_stopped member.
11830 (linux_resume): Adjust to the target resume interface change.
11831 * spu-low.c (spu_resume): Adjust to the target resume interface
11833 * win32-low.c (win32_detach, win32_resume): Ditto.
11835 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11837 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11839 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11841 (linux_continue_one_thread): Only preserve the stepping flag if
11842 there's a pending breakpoint.
11844 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11846 * server.c (main): After the inferior having exited, call
11847 remote_close before exiting gdbserver.
11849 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11851 Fix size of FPSCR in Power 7 processors.
11852 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11853 (PPC_FEATURE_HAS_DFP): New #define.
11854 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11857 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11859 * server.c (handle_query) Whitespace and formatting.
11861 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11863 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11864 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11865 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11866 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11867 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11868 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11869 Makefile.in, configure.ac: Fix whitespace throughout.
11870 * configure: Regenerate.
11872 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11874 * inferiors.c (find_inferior): Make it safe for the callback
11875 function to delete the currently iterated inferior.
11877 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11879 * Makefile.in (linuw_low_h): Move higher.
11880 (thread-db.o): Depend on $(linux_low_h).
11882 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11884 Rename "process" to "lwp" throughout.
11886 * linux-low.c (all_processes): Rename to...
11887 (all_lwps): ... this.
11888 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11889 (add_process): Rename to ...
11890 (add_lwp): ... this. Adjust.
11891 (linux_create_inferior): Adjust.
11892 (linux_attach_lwp): Adjust.
11893 (linux_attach): Adjust.
11894 (linux_kill_one_process): Rename to ...
11895 (linux_kill_one_lwp): ... this. Adjust.
11896 (linux_kill): Adjust.
11897 (linux_detach_one_process): Rename to ...
11898 (linux_detach_one_lwp): ... this. Adjust.
11899 (linux_detach): Adjust.
11900 (check_removed_breakpoint): Adjust.
11901 (status_pending_p): Adjust.
11902 (linux_wait_for_process): Rename to ...
11903 (linux_wait_for_lwp): ... this. Adjust.
11904 (linux_wait_for_event): Adjust.
11905 (send_sigstop): Adjust.
11906 (wait_for_sigstop): Adjust.
11907 (stop_all_processes): Rename to ...
11908 (stop_all_lwps): ... this.
11909 (linux_resume_one_process): Rename to ...
11910 (linux_resume_one_lwp): ... this. Adjust.
11911 (linux_set_resume_request, linux_continue_one_thread)
11912 (linux_queue_one_thread, resume_status_pending_p)
11913 (usr_store_inferior_registers, regsets_store_inferior_registers)
11914 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11916 * linux-low.h (get_process): Rename to ...
11917 (get_lwp): ... this. Adjust.
11918 (get_thread_process): Rename to ...
11919 (get_thread_lwp): ... this. Adjust.
11920 (get_process_thread): Rename to ...
11921 (get_lwp_thread): ... this. Adjust.
11922 (struct process_info): Rename to ...
11923 (struct lwp_info): ... this.
11924 (all_processes): Rename to ...
11925 (all_lwps): ... this.
11926 * proc-service.c (ps_lgetregs): Adjust.
11927 * thread-db.c (thread_db_create_event, find_one_thread)
11928 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11930 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11932 * server.c (handle_query): Handle "qAttached".
11934 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11936 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11937 GPLv3, update license URL.
11939 2009-03-01 Doug Evans <dje@google.com>
11941 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11942 (server_h): Add gdb_signals.h.
11943 (signals.o): Update.
11944 * server.h (target_signal_from_host,target_signal_to_host_p)
11945 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11947 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11949 * remote-utils.c (getpkt): Also generate remote-debug
11950 information if noack_mode is set.
11952 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11954 * server.c (handle_query): Report qXfer:siginfo:read and
11955 qXfer:siginfo:write as supported and handle them.
11956 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11957 * linux-low.c (linux_xfer_siginfo): New.
11958 (linux_target_ops): Set it.
11960 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11962 * server.c (gdbserver_usage): Mention --remote-debug.
11963 (main): Accept '--remote-debug' switch.
11965 2009-01-18 Doug Evans <dje@google.com>
11967 * regcache.c (new_register_cache): No need to check result of xcalloc.
11968 * server.c (handle_search_memory): Back out calls to xmalloc,
11969 result is checked and error is returned to user upon failure.
11970 (handle_query): Ditto. Add more checks for result of malloc.
11971 (handle_v_cont): Check result of malloc, report error back to
11973 (handle_v_run): Ditto. Call freeargv.
11974 * server.h (freeargv): Declare.
11975 * utils.c (freeargv): New fn.
11977 2009-01-15 Doug Evans <dje@google.com>
11979 * gdbreplay.c (perror_with_name): Make arg const char *.
11980 * server.h (target_signal_to_name): Make return type const char *.
11981 * thread-db.c (thread_db_err_str): Make return type const char *.
11982 * utils.c (perror_with_name): Make arg const char *.
11984 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11986 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11987 when handling a EXIT_PROCESS_DEBUG_EVENT.
11989 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11991 * gdbreplay.c (gdbreplay_version): Update copyright year.
11992 * server.c (gdbserver_version): Likewise.
11994 2009-01-05 Doug Evans <dje@google.com>
11996 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11997 (handle_extended_wait): Improve comment.
11999 2008-12-13 Doug Evans <dje@google.com>
12001 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12002 * server.h (ATTR_MALLOC): New macro.
12003 (xmalloc,xcalloc,xstrdup): Declare.
12004 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12005 * inferiors.c: Ditto.
12006 * linux-low.c: Ditto.
12007 * mem-break.c: Ditto.
12008 * regcache.c: Ditto.
12009 * remote-utils.c: Ditto.
12012 * win32-low.c: Ditto.
12014 2008-12-12 Doug Evans <dje@google.com>
12016 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12017 in debugging printf.
12019 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12021 2008-12-09 Doug Evans <dje@google.com>
12023 * linux-low.h (struct process_info): Delete member tid, unused.
12024 * thread-db.c (find_one_thread): Update.
12025 (maybe_attach_thread): Update.
12027 2008-12-02 Pedro Alves <pedro@codesourcery.com>
12029 * target.h (struct target_ops): Add qxfer_osdata member.
12030 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12032 (linux_qxfer_osdata): New functions.
12033 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12035 * server.c (handle_query): Handle "qXfer:osdata:read:".
12036 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12037 (buffer_xml_printf): New functions.
12038 * server.h (struct buffer): New.
12039 (buffer_grow_str, buffer_grow_str0): New macros.
12040 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12041 (buffer_xml_printf): Declare.
12043 2008-11-24 Doug Evans <dje@google.com>
12045 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12047 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12049 * server.c (handle_v_run): Always use the supplied argument list.
12051 2008-11-19 Bob Wilson <bob.wilson@acm.org>
12053 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12054 (xtensa_regmap_table): Add entry for scompare1.
12056 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12058 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12059 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12060 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12061 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12062 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12063 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12064 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12065 XML target descriptions.
12066 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12067 when inferior is running on an ISA 2.05 or later processor. Add
12068 special case to return offset for full 64-bit slot of FPSCR when
12071 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12073 * Makefile.in (SFILES, clean): Added sparc64 files.
12074 (reg-sparc64.o, reg-sparc64.c): New.
12075 * configure.srv (sparc*-*-linux*): New configuration.
12076 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12077 syscall arguments for SPARC.
12078 (regsets_store_inferior_registers): Likewise.
12079 * linux-sparc-low.c: New file.
12081 2008-10-21 Doug Evans <dje@google.com>
12083 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12084 (READLINE_DIR,READLINE_DEP): Delete.
12085 (INTERNAL_CFLAGS): Update.
12086 (LINTFLAGS): Update.
12088 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12090 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12091 whole argv from the last run, not just argv[0].
12093 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12095 * regcache.c (new_register_cache): Return NULL if the register
12096 cache size isn't known yet.
12097 (free_register_cache): Avoid dereferencing a NULL regcache.
12099 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12101 * configure.srv: Merge MIPS and MIPS64.
12103 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12105 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12107 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12109 * Makefile.in: Add required vsx dependencies.
12111 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12112 Declare init_registers_powerpc_vsx32l.
12113 Declare init_registers_powerpc_vsx64l.
12114 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12115 (ppc_arch_setup): Check for VSX in hwcap.
12116 (ppc_fill_vsxregset): New function.
12117 (ppc_store_vsxregset): New function.
12118 Add new VSX entry in regset_info target_regsets.
12120 * configure.srv: Add new VSX dependencies.
12122 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12124 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12125 (remote_open): Set or clear transport_is_reliable.
12126 (putpkt_binary): Don't expect acks in noack mode.
12127 (getpkt): Don't send ack/nac in noack mode.
12128 * server.c (handle_general_set): Handle QStartNoAckMode.
12129 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12131 (main): Reset noack_mode on every connection.
12132 * server.h (noack_mode): Declare.
12134 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12136 * Makefile.in (GDBREPLAY_OBS): New variable.
12137 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12139 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12140 Daniel Jacobowitz <dan@codesourcery.com>
12142 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12143 (usr_store_inferior_registers): Likewise.
12144 (regsets_store_inferior_registers): Likewise.
12146 2008-07-31 Rolf Jansen <rj@surtec.com>
12147 Pedro Alves <pedro@codesourcery.com>
12149 * configure.ac: Check for memmem declaration.
12150 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12151 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12152 (disable_packet_qfThreadInfo): Unconditionally compile.
12153 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12154 * configure, config.in: Regenerate.
12156 2008-07-28 Doug Kwan <dougkwan@google.com>
12158 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12159 (linux_write_memory): Remove declaration of errno.
12161 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12163 * linux-low.c (handle_extended_wait): Do not use "status"
12164 variable uninitialized.
12166 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12168 * server.c (handle_v_attach): Inhibit reporting dll changes.
12170 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12172 * remote-utils.c (prepare_resume_reply): If requested, don't
12173 output "thread:TID" in the T stop reply.
12175 * server.c (disable_packet_vCont, disable_packet_Tthread)
12176 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12177 (handle_query): If requested, disable support for qC, qfThreadInfo
12179 (handle_v_requests): If requested, disable support for vCont.
12180 (gdbserver_show_disableable): New.
12181 (main): Handle --disable-packet and --disable-packet=LIST.
12183 * server.h (disable_packet_vCont, disable_packet_Tthread)
12184 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12186 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12188 * server.c (gdbserver_usage): Mention --version.
12190 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12192 * Makefile.in (gdbreplay.o): New rule.
12194 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12196 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12197 message, not gdbserver.
12199 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12200 Nathan Sidwell <nathan@codesourcery.com>
12201 Joseph Myers <joseph@codesourcery.com>
12203 * acinclude.m4: Include ../../config/acx.m4.
12204 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12205 * configure, config.in: Regenerate.
12206 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12207 * server.c (gdbserver_version): Print PKGVERSION.
12208 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12209 (main): Adjust gdbserver_usage calls.
12210 * gdbreplay.c (version, host_name): Add declarations.
12211 (gdbreplay_version, gdbreplay_usage): New.
12212 (main): Accept --version and --help options.
12214 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12216 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12217 (arm_breakpoint_at): Handle Thumb.
12218 (the_low_target): Add comment.
12220 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12222 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12224 2008-05-09 Doug Evans <dje@google.com>
12226 * server.h (decode_search_memory_packet): Declare.
12227 * remote-utils.c (decode_search_memory_packet): New fn.
12228 * server.c (handle_search_memory_1): New fn.
12229 (handle_search_memory): New fn.
12230 (handle_query): Process qSearch:memory packets.
12232 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12234 * regcache.c (registers_length): Remove.
12235 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12236 full register packet.
12237 * regcache.h (registers_length): Remove prototype.
12238 * server.h (PBUFSIZ): Define to 16384.
12240 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12242 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12243 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12244 powerpc-64l.o, and powerpc-altivec64l.o.
12245 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12246 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12247 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12248 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12249 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12252 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12253 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12254 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12255 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12256 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12257 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12258 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12259 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12260 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12261 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12264 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12265 (init_registers_powerpc_32l): ... this new prototype.
12266 (init_registers_powerpc_32): Remove, replace by ...
12267 (init_registers_powerpc_altivec32l): ... this new prototype.
12268 (init_registers_powerpc_e500): Remove, replace by ...
12269 (init_registers_powerpc_e500l): ... this new prototype.
12270 (init_registers_ppc64): Remove, replace by ...
12271 (init_registers_powerpc_64l): ... this new prototype.
12272 (init_registers_powerpc_64): Remove, replace by ...
12273 (init_registers_powerpc_altivec64l): ... this new prototype.
12274 (ppc_num_regs): Set to 73.
12275 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12276 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12277 (ppc_cannot_store_register): Handle orig_r3 and trap.
12278 (ppc_arch_setup): Update init_registers_... calls.
12279 (ppc_fill_gregset): Handle orig_r3 and trap.
12281 * inferiors.c (clear_inferiors): Reset current_inferior.
12283 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12285 * acinclude.m4: Add override.m4.
12286 * configure: Regenerate.
12288 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12290 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12291 initial call to init_register_ppc64.
12293 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12295 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12296 single powerpc*-*-linux* case.
12297 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12299 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12301 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12302 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12304 * linux-ppc-low.c: Include <elf.h>.
12305 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12306 (ppc_hwcap): New global variable.
12307 (ppc_regmap): Remove __SPE__ #ifdef sections.
12308 (ppc_regmap_e500): New global variable.
12309 (ppc_cannot_store_register): Update __SPE__ special case.
12310 (ppc_get_hwcap): New function.
12311 (ppc_arch_setup): Use it to determine whether inferior supports
12312 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12313 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12314 Do not access registers if target does not support AltiVec.
12315 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12316 Do not access registers if target does not support SPE.
12317 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12319 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12321 * linux-low.c (disabled_regsets, num_regsets): New.
12322 (use_regsets_p): Delete.
12323 (linux_wait_for_process): Clear disabled_regsets.
12324 (regsets_fetch_inferior_registers): Check and set it.
12325 (regsets_store_inferior_registers): Likewise.
12326 (linux_fetch_registers, linux_store_registers): Do not use
12328 (initialize_low): Allocate disabled_regsets.
12330 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12332 * Makefile.in (LIBOBJS): New.
12333 (OBS): Use LIBOBJS.
12334 (memmem.o): New rule.
12335 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12336 * configure: Regenerated.
12338 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12340 * server.c (handle_query): Never return "unsupported" for
12341 qXfer:features:read queries.
12343 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12345 * server.c (get_features_xml): Fix inverted condition.
12346 (handle_query): Always support qXfer:feature:read.
12348 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12350 * server.c (wrapper_argv): New.
12351 (start_inferior): Handle wrapper_argv. If set, expect an extra
12353 (gdbserver_usage): Document --wrapper.
12354 (main): Parse --wrapper.
12356 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12358 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12359 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12360 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12361 (ppc_set_pc): Likewise.
12362 (ppc_arch_setup): New function.
12363 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12364 of collect_register.
12365 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12367 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12369 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12370 instead of linux-ppc64-low.o.
12371 * linux-ppc64-low.c: Remove file.
12372 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12373 (linux-ppc64-low.o): Remove rule.
12375 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12376 (init_registers_powerpc_64): Likewise.
12377 (ppc_regmap): Conditionally define depending on __powerpc64__.
12378 (ppc_cannot_store_register): Do not special-case "fpscr" when
12379 compiled on __powerpc64__.
12380 (ppc_collect_ptrace_register): New function.
12381 (ppc_supply_ptrace_register): New function.
12382 (ppc_breakpoint): Change type to "unsigned int".
12383 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12384 (the_low_target): Conditionally provide initializers for the
12385 arch_setup member depending on __powerpc64__. Install
12386 collect_ptrace_register and supply_ptrace_register members.
12388 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12390 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12391 * server.c (gdbserver_xmltarget): Define.
12392 (get_features_xml): Use it to replace "target.xml" and arch_string.
12394 * configure.srv: Remove srv_xmltarget. Add XML files that were
12395 mentioned there to srv_xmlfiles instead. Remove conditional tests
12396 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12397 srv_xmlfiles and srv_regobj to include all possible choices.
12398 * configure.ac (srv_xmltarget): Remove.
12399 (srv_xmlfiles): Do not add "target.xml".
12400 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12401 checks for supplementary target information.
12402 * configure: Regenerate.
12403 * Makefile.in (XML_TARGET): Remove.
12404 (target.xml): Remove rule.
12405 (clean): Do not clean up target.xml.
12406 (.PRECIOUS): Do not mention target.xml.
12408 * target.h (struct target_ops): Remove arch_string member.
12409 * linux-low.c (linux_arch_string): Remove.
12410 (linux_target_ops): Remove arch_string initializer.
12411 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12412 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12413 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12414 * spu-low.c (spu_arch_string): Remove.
12415 (spu_target_ops): Remove arch_string initializer.
12416 * win32-low.c (win32_arch_string): Remove.
12417 (win32_target_ops): Remove arch_string initializer.
12418 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12419 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12420 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12422 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12424 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12425 by collect_ptrace_register and supply_ptrace_register hooks.
12426 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12427 instead of checking for the_low_target.left_pad_xfer.
12428 (usr_store_inferior_registers): Use collect_ptrace_register callback
12429 instead of checking for the_low_target.left_pad_xfer.
12431 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12432 (s390_supply_ptrace_register): Likewise.
12433 (s390_fill_gregset): Call s390_collect_ptrace_register.
12434 (the_low_target): Update.
12436 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12437 (ppc_supply_ptrace_register): Likewise.
12438 (the_low_target): Update.
12440 * linux-i386-low.c (the_low_target): Update.
12441 * linux-x86-64-low.c (the_low_target): Update.
12443 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12445 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12446 reg-s390.o and reg-s390x.o.
12448 * linux-low.c (new_inferior): New global variable.
12449 (linux_create_inferior, linux_attach): Set it.
12450 (linux_wait_for_process): Call the_low_target.arch_setup after the
12451 target has stopped for the first time.
12452 (initialize_low): Do not call the_low_target.arch_setup.
12454 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12455 (s390_set_pc): Likewise.
12456 (s390_arch_setup): New function.
12457 (the_low_target): Use s390_arch_setup as arch_setup routine.
12459 * regcache.c (realloc_register_cache): New function.
12460 (set_register_cache): Call it for each existing regcache.
12462 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12464 * server.h (init_registers): Remove prototype.
12466 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12467 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12468 instead of init_registers ().
12469 * linux-arm-low.c (init_registers_arm): Add prototype.
12470 (init_registers_arm_with_iwmmxt): Likewise.
12471 (the_low_target): Add initializer for arch_setup field.
12472 * linux-cris-low.c (init_registers_cris): Add prototype.
12473 (the_low_target): Add initializer for arch_setup field.
12474 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12475 (the_low_target): Add initializer for arch_setup field.
12476 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12477 (the_low_target): Add initializer for arch_setup field.
12478 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12479 (the_low_target): Add initializer for arch_setup field.
12480 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12481 (the_low_target): Add initializer for arch_setup field.
12482 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12483 (the_low_target): Add initializer for arch_setup field.
12484 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12485 (init_registers_mips64_linux): Likewise.
12486 (the_low_target): Add initializer for arch_setup field.
12487 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12488 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12489 (the_low_target): Add initializer for arch_setup field.
12490 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12491 (init_registers_powerpc_64): Likewise.
12492 (the_low_target): Add initializer for arch_setup field.
12493 * linux-s390-low.c (init_registers_s390): Add prototype.
12494 (init_registers_s390x): Likewise.
12495 (the_low_target): Add initializer for arch_setup field.
12496 * linux-sh-low.c (init_registers_sh): Add prototype.
12497 (the_low_target): Add initializer for arch_setup field.
12498 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12499 (the_low_target): Add initializer for arch_setup field.
12500 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12501 (the_low_target): Add initializer for arch_setup field.
12503 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12504 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12505 instead of init_registers ().
12506 * win32-arm-low.c (init_registers_arm): Add prototype.
12507 (the_low_target): Add initializer for arch_setup field.
12508 * win32-i386-low.c (init_registers_i386): Add prototype.
12509 (the_low_target): Add initializer for arch_setup field.
12511 * spu-low.c (init_registers_spu): Add prototype.
12512 (initialize_low): Call initialie_registers_spu () instead of
12513 initialize_registers ().
12515 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12517 * server.c (handle_v_requests): When handling the vRun and vAttach
12518 packets, if already debugging a process, don't kill it. Return an
12521 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12523 * server.c (handle_query): Correct length check.
12525 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12527 * win32-low.c (do_initial_child_stuff): Add process handle
12528 parameter. Set current_process_handle and current_process_id from the
12529 parameters. Clear globals.
12530 (win32_create_inferior): Don't set current_process_handle and
12531 current_process_id here. Instead pass them on the call to
12532 do_initial_child_stuff.
12533 (win32_attach): Likewise.
12534 (win32_clear_inferiors): New.
12535 (win32_kill): Don't close the current process handle or the
12536 current thread handle here. Instead call win32_clear_inferiors.
12537 (win32_detach): Don't open a new handle to the process. Call
12538 win32_clear_inferiors.
12539 (win32_join): Don't rely on current_process_handle; open a new
12540 handle using the process id.
12541 (win32_wait): Call win32_clear_inferiors when the inferior process
12544 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12546 * server.c (monitor_show_help): Add "exit".
12548 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12550 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12551 (clean): Add reg-xtensa.c.
12552 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12553 * configure.srv (xtensa*-*-linux*) New target.
12554 * linux-xtensa-low.c: New.
12555 * xtensa-xtregs.c: New.
12557 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12559 * hostio.c: Don't include errno.h.
12560 (errno_to_fileio_errno): Move to hostio-errno.
12561 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12562 error number outputting to the target->hostio_last_error callback.
12563 (hostio_packet_error): Use FILEIO_EINVAL directly.
12564 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12565 calls to hostio_error.
12566 * hostio-errno.c: New.
12567 * server.h (hostio_last_error_from_errno): Declare.
12568 * target.h (target_ops): Add hostio_last_error member.
12569 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12570 as hostio_last_error handler.
12571 * spu-low.c (spu_target_ops): Likewise.
12572 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12573 (wince_hostio_last_error): New functions.
12574 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12575 as hostio_last_error handler.
12576 (win32_target_ops) [!_WIN32_WCE]: Register
12577 hostio_last_error_from_errno as hostio_last_error handler.
12578 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12579 (hostio-errno.o): New rule.
12580 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12581 * configure.srv (srv_hostio_err_objs): New variable. Default to
12583 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12584 * configure: Regenerate.
12586 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12588 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12589 (linux_kill, linux_detach): Clean up the process list.
12590 * remote-utils.c (remote_open): Improve port number parsing.
12591 (putpkt_binary, input_interrupt): Only send interrupts if the target
12593 * server.c (extended_protocol): Make static.
12594 (attached): Define earlier.
12595 (exit_requested, response_needed, program_argv): New variables.
12596 (target_running): New.
12597 (start_inferior): Clear attached here.
12598 (attach_inferior): Set attached here.
12599 (require_running): Define.
12600 (handle_query): Use require_running and target_running. Implement
12602 (handle_v_attach, handle_v_run): New.
12603 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12604 (gdbserver_usage): Update.
12605 (main): Redo argument parsing. Handle --debug and --multi. Handle
12606 --attach along with other options or after the port. Save
12607 program_argv. Support no initial program. Resynchronize
12608 communication with GDB after an error. Handle "monitor exit".
12609 Use require_running and target_running. Always allow the extended
12610 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12611 restart in extended mode.
12612 * README: Refer to the GDB manual. Update --attach usage.
12614 2007-12-20 Andreas Schwab <schwab@suse.de>
12616 * linux-low.c (STACK_SIZE): Define.
12617 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12618 (linux_test_for_tracefork): Likewise.
12620 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12622 * linux-low.c (linux_wait_for_event): Update messages. Do not
12623 reinsert auto-delete breakpoints.
12624 * mem-break.c (struct breakpoint): Change return type of handler to
12626 (set_breakpoint_at): Update handler type.
12627 (reinsert_breakpoint_handler): Return 1 instead of calling
12629 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12631 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12632 * mem-break.h (set_breakpoint_at): Update handler type.
12633 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12634 * win32-low.c (auto_delete_breakpoint): New.
12635 (get_child_debug_event): Use it.
12637 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12639 * configure.ac: Check for pread and pwrite.
12640 * hostio.c (handle_pread): Fall back to lseek and read.
12641 (handle_pwrite): Fall back to lseek and write.
12642 * config.in, configure: Regenerated.
12644 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12646 * server.c (myresume): Add own_buf argument.
12647 (main): Update calls.
12649 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12651 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12652 * remote-utils.c (remote_open): Do not call disable_async_io.
12653 (block_async_io): Delete.
12654 (unblock_async_io): Make static.
12655 (initialize_async_io): New.
12656 * server.c (handle_v_cont): Handle async I/O here.
12657 (myresume): Likewise. Move other common resume tasks here...
12658 (main): ... from here. Call initialize_async_io. Disable async
12659 I/O before the main loop.
12660 * server.h (initialize_async_io): Declare.
12661 (block_async_io, unblock_async_io): Delete prototypes.
12662 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12664 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12666 * remote-utils.c (readchar): Allow binary data in received messages.
12668 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12670 * win32-low.c (attaching): New global.
12671 (win32_create_inferior): Clear the `attaching' global.
12672 (win32_attach): Set the `attaching' global.
12673 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12674 attaching. Only set a breakpoint at the entry point if not
12677 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12679 * server.c (main): Don't report dll events on the initial
12680 connection on attaches.
12682 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12684 * server.c (main): Relax numerical bases supported for the pid of
12685 the --attach command line argument.
12687 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12689 * win32-low.c (win32_attach): Call OpenProcess before
12690 DebugActiveProcess, not after. Add last error output to error
12693 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12695 * win32-low.c (win32_get_thread_context)
12696 (win32_set_thread_context): New functions.
12697 (thread_rec): Use win32_get_thread_context.
12698 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12699 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12702 2007-12-03 Leo Zayas
12703 Pedro Alves <pedro_alves@portugalmail.pt>
12705 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12707 (child_add_thread): Minor cleanup.
12708 (child_continue): Resume artificially suspended threads before
12709 calling ContinueDebugEvent.
12710 (suspend_one_thread): New.
12711 (fake_breakpoint_event): New.
12712 (get_child_debug_event): Change return type to int. Check here if
12713 gdb sent an interrupt request. If a soft interrupt was requested,
12714 fake a breakpoint event. Return 0 if there is no event to handle,
12716 (win32_wait): Don't check here if gdb sent an interrupt request.
12717 Ensure there is a valid event to handle.
12718 (win32_request_interrupt): Add soft interruption method as last
12721 2007-12-03 Leo Zayas
12722 Pedro Alves <pedro_alves@portugalmail.pt>
12724 * win32-low.h (win32_thread_info): Add descriptions to the
12725 structure members. Replace `suspend_count' counter by a
12727 * win32-low.c (thread_rec): Update condition of when to get the
12728 context from the inferior. Rely on ContextFlags being set if it
12729 has already been retrieved. Only suspend the inferior thread if
12730 we haven't already. Warn if that fails.
12731 (continue_one_thread): s/suspend_count/suspended/. Only call
12732 ResumeThread once. Warn if that fails.
12734 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12736 * win32-low.c (win32_wait): Don't read from the inferior when it
12737 has already exited.
12739 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12741 * Makefile.in (win32_low_h): New variable.
12742 (win32-low.o): Add dependency on $(win32_low_h).
12743 (win32-arm-low.o, win32-i386-low.o): New rules.
12745 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12747 * hostio.c: Correct copyright year.
12749 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12751 * Makefile.in (OBS): Add hostio.o.
12752 (hostio.o): New rule.
12753 * server.h (handle_vFile): Declare.
12754 * hostio.c: New file.
12755 * server.c (handle_v_requests): Take packet_len and new_packet_len
12756 for binary packets. Call handle_vFile.
12757 (main): Update call to handle_v_requests.
12759 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12761 * linux-low.c: Include <sched.h>.
12763 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12765 * linux-low.c (linux_tracefork_grandchild): New.
12766 (linux_tracefork_child): Use clone.
12767 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12769 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12771 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12773 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12775 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12777 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12779 * inferiors.c (change_inferior_id): Delete.
12780 (add_pid_to_list, pull_pid_from_list): New.
12781 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12782 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12783 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12784 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12785 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12786 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12787 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12788 (using_threads): Always set to 1.
12789 (handle_extended_wait): New.
12790 (add_process): Do not set TID.
12791 (linux_create_inferior): Set must_set_ptrace_flags.
12792 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12793 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12794 (linux_thread_alive): Rename TID argument to LWPID.
12795 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12796 (linux_wait_for_event): Do not use TID or check using_threads. Update
12797 call to dead_thread_notify. Call handle_extended_wait.
12798 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12799 (send_sigstop): Delete sigstop_sent.
12800 (wait_for_sigstop): Avoid TID.
12801 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12802 (linux_test_for_tracefork): New.
12803 (linux_lookup_signals): Use thread_db_active and
12804 linux_supports_tracefork_flag.
12805 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12806 * linux-low.h (get_process_thread): Avoid TID.
12807 (struct process_ifo): Move thread_known and tid to the end. Remove
12809 (linux_attach_lwp, thread_db_init): Update prototypes.
12810 * server.h (change_inferior_id): Delete prototype.
12811 (add_pid_to_list, pull_pid_from_list): New prototypes.
12812 * thread-db.c (thread_db_use_events): New.
12813 (find_first_thread): Rename to...
12814 (find_one_thread): ...this. Update callers and messages. Do not
12815 call fatal. Check thread_db_use_events. Do not call
12816 change_inferior_id or new_thread_notify.
12817 (maybe_attach_thread): Update. Do not call new_thread_notify.
12818 (thread_db_init): Set thread_db_use_events. Check use_events.
12819 * utils.c (fatal, warning): Correct message prefix.
12821 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12823 * Makefile.in (clean): Remove new files.
12824 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12825 (powerpc-64.o, powerpc-64.c): New rules.
12826 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12827 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12829 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12831 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12832 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12833 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12834 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12835 (target_regsets): Add AltiVec and SPE register sets.
12836 * configure.ac: Check for AltiVec and SPE.
12837 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12838 (ppc_fill_vrregset, ppc_store_vrregset): New.
12839 (target_regsets): Add AltiVec register set.
12840 * configure: Regenerated.
12842 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12844 * linux-low.c (O_LARGEFILE): Define.
12845 (linux_read_memory): Use /proc/PID/mem.
12846 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12847 * configure, config.in: Regenerated.
12849 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12851 * linux-low.c (linux_wait_for_event): Do not pass signals while
12854 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12856 * win32-low.c (create_process): New.
12857 (win32_create_inferior): Use create_process instead of
12858 CreateProcess. If create_process failed retry appending an ".exe"
12859 suffix. Store the GetLastError result immediatelly after
12860 create_process calls and use it on the call to error.
12862 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12864 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12866 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12868 * configure.ac: Switch license to GPLv3.
12870 2007-08-01 Michael Snyder <msnyder@access-company.com>
12872 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12874 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12876 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12878 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12879 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12880 CloseToolhelp32Snapshot.
12881 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12882 CloseToolhelp32Snapshot.
12884 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12886 * server.c (main): Check for inferior exit before main loop.
12888 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12890 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12891 instead of on tmp_desc.
12893 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12894 Daniel Jacobowitz <dan@codesourcery.com>
12896 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12897 (add_thread): Minor cleanups.
12898 (clear_inferiors): Move lower in the file. Clear the DLL
12900 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12901 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12902 (xml_escape_text): New.
12903 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12905 (handle_v_cont): Report errors.
12906 (gdbserver_version): Update.
12907 (main): Correct size of own_buf. Do not report initial DLL events.
12908 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12909 (unloaded_dll, xml_escape_text): New.
12910 * win32-low.c (enum target_waitkind): Update comments.
12911 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12912 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12913 (win32_EnumProcessModules, win32_GetModuleInformation)
12914 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12915 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12916 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12917 (win32_Module32First, win32_Module32Next, load_toolhelp)
12918 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12919 (get_child_debug_event): Handle DLL events.
12920 (win32_wait): Likewise.
12922 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12924 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12925 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12927 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12929 * win32-low.c (handle_output_debug_string): Ignore event if not
12932 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12934 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12936 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12938 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12940 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12942 * inferiors.c (change_inferior_id): Add comment.
12943 * linux-low.c (check_removed_breakpoint): Add an early
12944 prototype. Improve debug output.
12945 (linux_attach): Doc update.
12946 (linux_detach_one_process, linux_detach): Clean up before releasing
12948 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12949 * linux-low.h (struct process_info): Doc improvement.
12950 * mem-break.c (delete_all_breakpoints): New.
12951 * mem-break.h (delete_all_breakpoints): New prototype.
12952 * thread-db.c (find_first_thread): New.
12953 (thread_db_create_event): Call it instead of
12954 thread_db_find_new_threads. Clean up unused variables.
12955 (maybe_attach_thread): Remove first thread handling.
12956 (thread_db_find_new_threads): Use find_first_thread.
12957 (thread_db_get_tls_address): Likewise.
12959 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12961 * thread-db.c (thread_db_find_new_threads): Add prototype.
12962 (thread_db_create_event): Check for the main thread before adding
12964 (maybe_attach_thread): Only enable event reporting if TID == 0.
12965 (thread_db_get_tls_address): Check for new threads.
12967 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12969 * linux-low.c (linux_create_inferior): Try execv before execvp.
12970 * spu-low.c (spu_create_inferior): Likewise.
12972 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12974 * linux-low.c (linux_create_inferior): Change execv to execvp.
12975 * spu-low.c (spu_create_inferior): Likewies.
12977 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12979 * Makefile.in (clean): Clean new files instead of deleted ones.
12980 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12981 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12983 * configure.srv: Specify XML files and new regformats for MIPS and
12985 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12986 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12987 an entry for the restart register.
12988 (mips_cannot_fetch_register, mips_cannot_store_register)
12989 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12990 register names to match the XML descriptions.
12991 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12992 restart register instead of $0.
12994 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12995 Markus Deuling <deuling@de.ibm.com>
12997 * remote-utils.c (decode_xfer_write): New function.
12998 * server.h (decode_xfer_write): Add prototype.
12999 * server.c (handle_query): Add PACKET_LEN argument. Support
13000 qXfer:spu:read and qXfer:spu:write packets.
13001 (main): Pass packet_len to handle_query.
13002 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13003 * target.h (target_ops): Add qxfer_spu.
13005 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13007 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13008 accessing non-seekable spufs files.
13010 2007-05-16 Markus Deuling <deuling@de.ibm.com>
13012 * server.c (handle_query): Add reply for qC packet.
13014 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13015 Leo Zayas <lerele@champenstudios@com>
13017 * server.h (check_remote_input_interrupt_request): New function.
13018 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13019 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13020 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13021 (check_remote_input_interrupt_request): New function.
13022 * server.h (check_remote_input_interrupt_request): Declare.
13023 * win32-low.c (winapi_DebugBreakProcess,
13024 winapi_GenerateConsoleCtrlEvent): New typedefs.
13025 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13027 (win32_wait): Check for remote interrupt request
13028 with check_remote_input_interrupt_request.
13029 (win32_request_interrupt): New function.
13030 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13032 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13034 * win32-low.c (debug_registers_changed,
13035 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13036 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13037 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13038 (thread_rec): Get context using the low target.
13039 (child_add_thread): Call thread_added on the low target,
13040 which does the same thing.
13042 (do_initial_child_stuff): Remove debug registers references.
13043 Set context using the low target. Resume threads after
13044 setting the contexts.
13045 (child_continue): Remove dead variable. Remove debug
13046 registers references.
13047 (child_fetch_inferior_registers): Go through the low target.
13048 (do_child_store_inferior_registers): Remove.
13049 (child_store_inferior_registers): Go through the low target.
13050 (win32_resume): Remove debug registers references.
13051 Set context using the low target.
13052 (handle_exception): Change return type to void. Don't record
13053 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13054 first chance exception.
13055 (get_child_debug_event): Change return type to void. Remove
13056 goto loop. Always return after waiting for debug event.
13057 (win32_wait): Convert to switch statement. Handle spurious
13060 * win32-i386-low.c (debug_registers_changed,
13061 debug_registers_used): New.
13062 (initial_stuff): Rename to ...
13063 (i386_initial_stuff): ... this. Clear debug registers
13065 (store_debug_registers): Delete.
13066 (i386_get_thread_context): New.
13067 (load_debug_registers): Delete.
13068 (i386_set_thread_context): New.
13069 (i386_thread_added): New.
13070 (single_step): Rename to ...
13071 (i386_single_step): ... this.
13072 (do_fetch_inferior_registers): Rename to ...
13073 (i386_fetch_inferior_register): ... this.
13074 (i386_store_inferior_register): New.
13075 (the_low_target): Adapt to new interface.
13077 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13078 (arm_get_thread_context): New.
13079 (arm_set_thread_context): New.
13081 (do_fetch_inferior_registers): Rename to ...
13082 (arm_fetch_inferior_register): ... this.
13083 (arm_store_inferior_register): New.
13084 (arm_wince_breakpoint): Reimplement as unsigned long.
13085 (arm_wince_breakpoint_len): Define.
13086 (the_low_target): Adapt to new interface.
13088 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13089 load_debug_registers. Add get_thread_context, set_thread_context,
13090 thread_added and store_inferior_register. Rename
13091 fetch_inferior_registers to fetch_inferior_register.
13092 (regptr): Remove declaration.
13094 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13096 * linux-low.c (linux_detach): Change return type to int. Return 0.
13097 * spu-low.c (spu_detach): Likewise.
13099 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13101 * target.h (target_ops): Change return type of detach to int.
13103 (join_inferior): New.
13104 * server.c (main): Don't skip detach support on mingw32.
13105 If the inferior doesn't support detaching return error.
13106 Call join_inferior instead of using waitpid.
13107 * linux-low.c (linux_join): New.
13108 (linux_target_op): Add linux_join.
13109 * spu-low.c (spu_join): New.
13110 (spu_target_ops): Add spu_join.
13111 * win32-low.c (win32_detach): Adapt to new interface.
13112 Reopen current_process_handle before detaching. Issue a child
13113 resume before detaching.
13115 (win32_target_op): Add win32_join.
13117 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13119 * win32-low.c (win32-attach): Fix return value.
13120 * target.h (target_ops): Describe ATTACH return values.
13122 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13124 * win32-low.c (GETPROCADDRESS): Define.
13125 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13126 (winapi_DebugSetProcessKillOnExit): Likewise.
13127 (win32_create_inferior): Force usage of ansi CreateProcessA.
13128 (win32_attach): Use GETPROCADDRESS.
13129 (win32_detach): Likewise.
13131 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13133 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13135 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13137 * win32-low.c: Commit leftover changes from 2007-03-29.
13139 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13141 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13142 fields short instead of int. Add explicit padding.
13143 (i387_cache_to_fsave): Remove unnecessary casts.
13144 (i387_fsave_to_cache): Doc fix.
13145 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13147 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13149 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13150 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13152 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13154 * configure.srv (arm*-*-mingw32ce*): Move near the other
13157 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13159 * configure.ac: Add errno checking.
13160 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13161 sys/file.h and malloc.h.
13162 (AC_CHECK_DECLS): Add perror.
13163 (srv_mingwce): Handle.
13164 * configure.srv (i[34567]86-*-cygwin*): Add
13165 win32-i386-low.o to srv_tgtobj.
13166 (i[34567]86-*-mingw*): Likewise.
13167 (arm*-*-mingw32ce*): Add case.
13168 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13169 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13170 [__MINGW32CE__] (strerror): New function.
13171 [__MINGW32CE__] (errno): Define to GetLastError.
13172 [__MINGW32CE__] (COUNTOF): New macro.
13173 (remote_open): Remove extra close call.
13174 * mem-break.c (delete_breakpoint_at): New function.
13175 * mem-break.h (delete_breakpoint_at): Declare.
13176 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13177 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13178 [USE_WIN32API] (read, write): Add char* casts.
13179 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13180 * server.h: Include wincecompat.h on Windows CE.
13181 [HAVE_ERRNO_H]: Check.
13182 (perror): Declare if not declared.
13183 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13184 (perror_with_name): Remove errno declaration.
13185 * wincecompat.h: New.
13186 * wincecompat.c: New.
13187 * win32-low.h: New.
13188 * win32-arm-low.c: New.
13189 * win32-i386-low.c: New.
13190 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13191 (OUTMSG2): Make it safe.
13193 (COUNTOF): New macro.
13194 (NUM_REGS): Get it from the low target.
13195 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13196 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13197 (thread_rec): Let low target handle debug registers.
13198 (child_add_thread): Likewise.
13199 (child_init_thread_list): Likewise.
13200 (continue_one_thread): Likewise.
13202 (do_child_fetch_inferior_registers): Move to ...
13203 * win32-i386-low.c: ... here, and rename to ...
13204 (do_fetch_inferior_registers): ... this.
13205 * win32-low.c (child_fetch_inferior_registers):
13206 Go through the low target.
13207 (do_child_store_inferior_registers): Use regptr.
13208 (strwinerror): New function.
13209 (win32_create_inferior): Handle Windows CE.
13210 Use strwinerror instead of strerror on Windows error
13211 codes. Add program to the error output.
13212 Don't close the main thread handle on Windows CE.
13213 (win32_attach): Use coredll.dll on Windows CE.
13214 (win32_kill): Close current process and current
13216 (win32_detach): Use coredll.dll on Windows CE.
13217 (win32_resume): Let low target handle debug registers, and
13219 (handle_exception): Add/Remove initial breakpoint. Avoid
13220 non-existant WSTOPSIG on Windows CE.
13221 (win32_read_inferior_memory): Cast to remove warning.
13222 (win32_arch_string): Go through the low target.
13223 (initialize_low): Call set_breakpoint_data with the low
13224 target's breakpoint.
13225 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13226 FOP_REGNUM, mappings): Move to ...
13227 * win32-i386-low.c: ... here.
13228 * win32-low.c (win32_thread_info): Move to ...
13229 * win32-low.h: ... here.
13230 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13231 win32-arm-low.c and wincecompat.c.
13232 (all:): Add $EXEEXT.
13233 (install-only:): Likewise.
13234 (gdbserver:): Likewise.
13235 (gdbreplay:): Likewise.
13236 * config.in: Regenerate.
13237 * configure: Regenerate.
13239 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13241 * win32-low.c: Rename typedef thread_info to
13242 win32_thread_info throughout.
13244 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13246 * win32-i386-low.c: Rename to ...
13247 * win32-low.c: ... this.
13248 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13249 * Makefile.in: Likewise.
13251 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13253 * remote-utils.c (monitor_output): Constify msg parameter.
13254 * server.h (monitor_output): Likewise.
13255 * win32-i386-low.c (handle_output_debug_string): New.
13256 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13257 handle_output_debug_string.
13258 (get_child_debug_event): Likewise.
13260 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13262 * server.c (main): Correct strtoul check.
13264 2007-03-27 Jon Ringle <jon@ringle.org>
13266 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13268 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13270 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13272 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13274 * terminal.h: Check HAVE_SGTTY_H.
13276 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13278 * remote-utils.c (remote_open): Print out the assigned port number.
13280 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13282 * remote-utils.c (monitor_output): New function.
13283 * server.c (debug_threads): Define here.
13284 (monitor_show_help): New function.
13285 (handle_query): Handle qRcmd.
13286 (main): Do not handle 'd' packet.
13287 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13288 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13291 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13293 * Makefile.in (EXEEXT): New.
13294 (clean): Use $(EXEEXT).
13296 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13298 * target.h (target_ops): Rename send_signal to request_interrupt,
13299 and remove enum target_signal parameter.
13300 * linux-low.c (linux_request_interrupt): Rename from
13301 linux_send_signal, and always send SIGINT.
13302 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13303 and always send SIGINT.
13304 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13306 (input_interrupt): Likewise.
13308 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13310 * server.c (get_features_xml): Check if target implemented
13312 * win32-i386-low.c (win32_arch_string): New.
13313 (win32_target_ops): Add win32_arch_string as arch_string member.
13315 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13317 * spu-low.c (spu_arch_string): New.
13318 (spu_target_ops): Add spu_arch_string.
13320 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13322 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13323 * configure.ac: Do not check for terminal.h.
13324 * configure, config.in: Regenerated.
13326 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13328 * Makefile.in (OBS): Add $(XML_BUILTIN).
13329 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13331 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13332 (arm-with-iwmmxt.c): New.
13333 * config.in, configure: Regenerate.
13334 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13335 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13336 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13337 (arm*-*-linux*): Add iWMMXt and regset support.
13338 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13339 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13340 (arm_store_wmmxregset, target_regsets): New.
13341 * server.c (get_features_xml): Take annex argument. Check builtin
13343 (handle_query): Handle multiple annexes.
13345 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13347 * remote-utils.c [USE_WIN32API] (read, write): Define.
13348 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13351 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13353 * linux-i386-low.c (the_low_target): Set arch_string.
13354 * linux-x86-64-low.c (the_low_target): Likewise.
13355 * linux-low.c (linux_arch_string): New.
13356 (linux_target_ops): Add it.
13357 * linux-low.h (struct linux_target_ops): Add arch_string.
13358 * server.c (write_qxfer_response): Use const void * for DATA.
13359 (get_features_xml): New.
13360 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13361 * target.h (struct target_ops): Add arch_string method.
13363 2007-01-03 Denis Pilat <denis.pilat@st.com>
13364 Daniel Jacobowitz <dan@codesourcery.com>
13366 * linux-low.c (linux_kill): Handle being called with no threads.
13367 * win32-i386-low.c (win32_kill): Likewise.
13368 (get_child_debug_event): Clear current_process_handle.
13370 2006-12-30 Denis PILAT <denis.pilat@st.com>
13371 Daniel Jacobowitz <dan@codesourcery.com>
13373 * remote-utils.c (remote_open): Check the type of specified
13374 serial port devices before opening them.
13375 * server.c (main): Kill the inferior if an error occurs during
13376 the first remote_open.
13378 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13380 * README: Update supported targets.
13382 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13384 * Makefile.in (clean): Remove reg-mips64.c.
13385 (reg-mips64.c, reg-mips64.o): New rules.
13386 * configure.srv: Handle mips64. Include regset support for mips.
13387 * linux-mips-low.c (union mips_register): New.
13388 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13389 (mips_breakpoint, mips_breakpoint_at): Use int.
13390 (mips_collect_register, mips_supply_register)
13391 (mips_collect_register_32bit, mips_supply_register_32bit)
13392 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13393 (mips_store_fpregset, target_regsets): New.
13394 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13396 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13398 * configure.srv: Add target "spu*-*-*".
13399 * Makefile.in (clean): Remove reg-spu.c.
13400 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13401 * spu-low.c: New file.
13403 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13405 * configure.ac: Correct td_thr_tls_get_addr test.
13406 * configure: Regenerated.
13408 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13410 * linux-low.c (linux_wait_for_event): Reformat. Use the
13411 pass_signals array.
13412 * remote-utils.c (decode_address_to_semicolon): New.
13413 * server.c (pass_signals, handle_general_set): New.
13414 (handle_query): Mention QPassSignals for qSupported.
13415 (main): Call handle_general_set.
13416 * server.h (pass_signals, decode_address_to_semicolon): New.
13418 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13420 * server.c (handle_query): Correct error handling for read_auxv.
13422 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13424 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13425 and srv_linux_thread_db to yes.
13426 * linux-s390-low.c (s390_fill_gregset): New function.
13427 (target_regsets): Define data structure.
13429 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13431 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13432 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13433 * config.in, configure: Regenerated.
13434 * inferiors.c (gdb_id_to_thread): New function.
13435 (gdb_id_to_thread_id): Use it.
13436 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13437 * linux-low.h (struct process_info): Add th member.
13438 (thread_db_get_tls_address): New prototype.
13439 * remote-utils.c (decode_address): Make non-static.
13440 * server.c (handle_query): Handle qGetTLSAddr.
13441 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13442 * target.h (struct target_ops): Add get_tls_address.
13443 * thread-db.c (maybe_attach_thread): Save the thread handle.
13444 (thread_db_get_tls_address): New.
13446 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13448 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13449 (linux_resume_one_process): Take a siginfo_t *. Update all
13450 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13451 (struct pending_signals): Add a siginfo_t.
13452 (linux_wait_for_process): Always set last_status.
13453 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13454 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13455 * linux-low.h (struct process_info): Add last_status.
13457 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13459 * remote-utils.c (try_rle): New function.
13460 (putpkt_binary): Use it.
13462 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13464 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13465 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13466 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13467 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13468 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13471 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13473 * server.c (terminal_fd): New variable.
13474 (old_foreground_pgrp): Likewise.
13475 (restore_old_foreground_pgrp): New function.
13476 (start_inferior): Record the terminal file descriptor in terminal_fd
13477 and its original foreground group in old_foreground_pgrp. Register
13478 restore_old_foreground_pgrp with atexit().
13480 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13482 * server.c (handle_query): Correct qPart to qXfer.
13484 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13486 * configure.ac: Check for more headers which are missing on
13487 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13488 * configure.srv: Add Cygwin and mingw32.
13489 * remote-utils.c: Don't include headers unconditionally which
13490 are missing on mingw32. Include <winsock.h> for mingw32.
13491 (remote_open): Adjust for mingw32 support. Flush
13492 standard error after writing to it.
13493 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13494 (unblock_async_io, enable_async_io, disable_async_io)
13495 (readchar, getpkt): Update for Winsock support.
13496 (prepare_resume_reply): Expect a protocol signal number.
13497 * server.c: Disable <sys/wait.h> on mingw32.
13498 (start_inferior): Adjust for mingw32 support. Flush
13499 standard error after writing to it.
13500 (attach_inferior): Likewise. Use protocol signal
13502 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13504 * win32-i386-low.c: New file.
13505 * Makefile.in (XM_CLIBS): Set.
13506 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13507 (win32-i386-low.o): New dependency rule.
13508 * linux-low.c (linux_wait): Use target signal numbers.
13509 * target.h (struct target_ops): Doc fix.
13510 * server.h (target_signal_to_name): New prototype.
13511 * gdbreplay.c: Don't include headers unconditionally which
13512 are missing on mingw32. Include <winsock.h> for mingw32.
13513 (remote_close, remote_open): Adjust for Winsock support.
13514 * configure, config.in: Regenerated.
13516 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13518 * server.c (decode_xfer_read, write_qxfer_response): New.
13519 (handle_query): Take a packet length argument. Handle
13520 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13521 the qSupported response.
13522 (main): Update call to handle_query.
13524 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13526 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13527 (putpkt_binary): Renamed from putpkt and adjusted for binary
13529 (putpkt): New wrapper for putpkt_binary.
13530 (readchar): Don't mask off the high bit.
13531 (decode_X_packet): New function.
13532 * server.c (main): Call putpkt_binary if a handler sets the packet
13533 length. Save the length of the incoming packet. Handle 'X'.
13534 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13536 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13538 * server.c (handle_query): Handle qSupported.
13540 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13542 * remote-utils.c (all_symbols_looked_up): New variable.
13543 (look_up_one_symbol): Check it.
13544 * server.h (look_up_one_symbol): New declaration.
13545 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13547 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13549 * Makefile.in (linux-arm-low.o): Update dependencies.
13550 * linux-arm-low.c: Include "gdb_proc_service.h".
13551 (PTRACE_GET_THREAD_AREA): Define.
13552 (ps_get_thread_area): New function.
13554 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13556 * configure.srv (m68k*-*-uclinux*): New target.
13557 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13558 (linux_resume_one_process): Remove extraneous cast.
13559 (linux_read_offsets): New.
13560 (linux_target_op): Add linux_read_offsets on mmuless systems.
13561 * server.c (handle_query): Add qOffsets logic.
13562 * target.h (struct target_ops): Add read_offsets.
13564 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13566 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13567 (PTRACE_GET_THREAD_AREA): Define.
13568 (ps_get_thread_area): New function.
13569 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13570 (linux-x86-64-low.o): Update.
13572 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13574 * configure.ac: Remove checks for prfpregset_t.
13575 * gdb_proc_service.h: New file.
13576 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13577 new "gdb_proc_service.h".
13578 * proc-service.c: Likewise.
13579 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13580 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13581 * Makefile.in (gdb_proc_service_h): Updated.
13582 * configure, config.in: Regenerated.
13584 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13586 * remote-utils.c (prepare_resume_reply): Move declaration
13587 of gdb_id_from_wait to the top of the block.
13589 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13591 * linux-low.c (regsets_store_inferior_registers): Read the regset
13592 from the target before filling it.
13594 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13596 * server.c (attach_inferior): Return SIGTRAP for a successful
13599 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13601 * Makefile.in (OBS): Add version.o.
13602 (STAGESTUFF): Delete.
13603 (version.o): Add dependencies.
13604 (version.c): Replace rule.
13605 (clean): Remove version.c.
13606 * server.c (gdbserver_version): New.
13607 (gdbserver_usage): Use printf.
13608 (main): Handle --version and --help.
13609 * server.h (version, host_name): Add declarations.
13611 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13623 * linux-x86-64-low.c:
13625 * linux-s390-low.c:
13626 * linux-ppc64-low.c:
13628 * linux-mips-low.c:
13629 * linux-m68k-low.c:
13630 * linux-m32r-low.c:
13633 * linux-ia64-low.c:
13634 * linux-i386-low.c:
13635 * linux-crisv32-low.c:
13647 * gdbserver.1: Add (C) after Copyright. Update the FSF
13650 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13652 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13653 (arm_breakpoint_at): Recognize both breakpoints.
13654 (the_low_target): Use the correct breakpoint instruction.
13656 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13658 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13659 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13660 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13661 (the_low_target): Update.
13663 2005-10-25 Andreas Schwab <schwab@suse.de>
13665 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13667 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13668 (ia64_num_regs): Reduce to 462.
13670 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13672 * acinclude.m4: Correct quoting.
13673 * aclocal.m4: Regenerated.
13675 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13676 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13677 (thread_db_init): Call thread_db_err_str.
13678 * configure.ac: Check for TD_VERSION.
13679 * config.in, configure: Regenerated.
13681 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13683 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13685 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13687 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13688 is not available. Define HAVE_PTRACE_GETREGS if it is.
13689 * config.in, configure: Regenerated.
13690 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13691 * linux-i386-low.c, linux-m68k-low.c: Update to use
13692 HAVE_PTRACE_GETREGS.
13693 * linux-low.c (regsets_fetch_inferior_registers)
13694 (regsets_store_inferior_registers): Only return 0 if we processed
13696 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13697 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13699 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13701 * inferiors.c (struct thread_info): Add gdb_id.
13702 (add_thread): Add gdb_id argument.
13703 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13704 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13705 calls to add_thread.
13706 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13707 * server.c (handle_query): Use thread_to_gdb_id.
13708 (handle_v_cont, main): Use gdb_id_to_thread_id.
13709 * server.h (add_thread): Update prototype.
13710 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13713 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13715 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13716 left-padded registers.
13717 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13718 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13720 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13722 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13723 * configure: Regenerate.
13724 * config.in: Regenerate.
13725 * server.h (NEED_DECLARATION_STRERROR):
13726 Replace with !HAVE_DECL_STRERROR.
13728 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13730 * linux-low.c (linux_wait, linux_send_signal): Don't test
13731 an unsigned long variable for > 0 if it could be MAX_ULONG.
13732 * server.c (myresume): Likewise.
13733 * target.c (set_desired_inferior): Likewise.
13735 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13737 * configure.ac: Simplify and improve check for socklen_t.
13738 * configure, config.in: Regenerate.
13740 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13742 * acconfig.h: Remove.
13743 * configure.ac: Add a test for socklen_t. Use three-argument
13744 AC_DEFINE throughout.
13745 * config.in: Regenerated using autoheader 2.59.
13746 * configure: Regenerated.
13748 * gdbreplay.c (socklen_t): Provide a default.
13749 (remote_open): Use socklen_t.
13750 * remote-utils.c (socklen_t): Provide a default.
13751 (remote_open): Use socklen_t.
13752 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13755 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13757 * linux-low.c (linux_read_memory, linux_write_memory)
13758 (linux_read_auxv): Likewise.
13759 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13760 (check_mem_write): Likewise.
13761 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13763 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13764 (registers_from_string, register_data): Likewise.
13765 * server.c (handle_query, main): Likewise.
13766 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13767 (decode_M_packet): Likewise.
13768 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13769 * target.h (struct target_ops): Update read_memory, write_memory,
13771 (read_inferior_memory, write_inferior_memory): Update.
13772 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13773 to unsigned char *.
13774 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13775 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13776 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13777 linux-s390-low.c, linux-sh-low.c: Update for changes in
13778 read_inferior_memory and the_low_target->breakpoint.
13780 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13782 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13783 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13784 * configure.srv: Add powerpc64-*-linux*.
13785 * linux-ppc64-low.c: New file.
13787 2005-05-23 Orjan Friberg <orjanf@axis.com>
13789 * linux-cris-low.c: New file with support for CRIS.
13790 * linux-crisv32-low.c: Ditto for CRISv32.
13791 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13792 (clean): Add reg-cris.c and reg-crisv32.c.
13793 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13794 reg-crisv32.o, and reg-crisv32.c to make rules.
13795 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13796 recognized targets.
13798 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13800 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13801 of sizeof (PTRACE_XFER_TYPE).
13802 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13804 2005-05-12 Orjan Friberg <orjanf@axis.com>
13806 * target.h (struct target_ops): Add insert_watchpoint,
13807 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13808 pointers for hardware watchpoint support.
13809 * linux-low.h (struct linux_target_ops): Ditto.
13810 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13811 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13812 to linux_target_ops.
13813 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13815 * server.c (main): Recognize 'Z' and 'z' packets.
13817 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13819 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13820 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13821 (the_low_target): Add new members.
13823 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13825 * proc-service.c (ps_lgetregs): Search all_processes instead of
13828 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13830 * server.c (start_inferior): Change return type to int.
13831 (attach_inferior): Change sigptr to int *.
13832 (handle_v_cont, handle_v_requests): Change signal to int *.
13833 (main): Change signal to int.
13835 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13837 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13838 * configure.srv: Add m32r*-*-linux*.
13839 * linux-m32r-low.c: New file.
13841 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13843 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13845 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13847 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13848 Take unsigned long arguments for PIDs.
13849 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13850 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13851 (wait_for_sigstop, linux_resume_one_process)
13852 (regsets_fetch_inferior_registers, linux_send_signal)
13853 (linux_read_auxv): Likewise. Update the types of variables holding
13854 PIDs. Update format string specifiers.
13855 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13856 * remote-utils.c (prepare_resume_reply): Likewise.
13857 * server.c (cont_thread, general_thread, step_thread)
13858 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13860 (handle_query): Update format specifiers.
13861 (handle_v_cont, main): Use strtoul for thread IDs.
13862 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13863 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13864 (general_thread, step_thread, thread_from_wait)
13865 (old_thread_from_wait): Update.
13866 * target.h (struct thread_resume): Use unsigned long for THREAD.
13867 (struct target_ops): Use unsigned long for arguments to attach and
13870 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13872 * acinclude.m4: Include bfd/bfd.m4 directly.
13873 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13874 <agriffis@toolchain.org>.
13875 * aclocal.m4, configure: Regenerated.
13877 2005-01-07 Andrew Cagney <cagney@gnu.org>
13879 * configure.ac: Rename configure.in, require autoconf 2.59.
13880 * configure: Re-generate.
13882 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13884 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13885 LIBS when finished.
13886 * aclocal.m4: Regenerated.
13887 * configure: Regenerated.
13889 2004-11-21 Andreas Schwab <schwab@suse.de>
13891 * linux-m68k-low.c (m68k_num_gregs): Define.
13892 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13893 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13894 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13895 (m68k_breakpoint_at): New. Add to the_low_target.
13897 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13898 srv_linux_thread_db to yes.
13900 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13902 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13903 (ARCH_SET_FS): Likewise.
13904 (ARCH_GET_FS): Likewise.
13905 (ARCH_GET_GS): Likewise.
13907 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13909 * linux-i386-low.c (ps_get_thread_area): New.
13910 * linux-x86-64-low.c (ps_get_thread_area): New.
13911 * linux-low.c: Include <sys/syscall.h>.
13912 (linux_kill_one_process): Don't kill the first thread here.
13913 (linux_kill): Kill the first thread here.
13914 (kill_lwp): New function.
13915 (send_sigstop, linux_send_signal): Use it.
13916 * proc-service.c: Clean up #ifdefs.
13917 (fpregset_info): Delete.
13918 (ps_lgetregs): Update and enable implementation.
13919 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13921 * remote-utils.c (struct sym_cache, symbol_cache): New.
13922 (input_interrupt): Print a clearer message.
13923 (async_io_enabled): New variable.
13924 (enable_async_io, disable_async_io): Use it. Update comments.
13925 (look_up_one_symbol): Use the symbol cache.
13926 * thread-db.c (thread_db_look_up_symbols): New function.
13927 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13929 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13931 * configure.in: Test for -rdynamic.
13932 * configure: Regenerated.
13933 * Makefile (INTERNAL_LDFLAGS): New.
13934 (gdbserver, gdbreplay): Use it.
13936 2004-09-02 Andrew Cagney <cagney@gnu.org>
13938 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13940 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13942 * linux-low.c (linux_wait): Clear all_processes list also.
13944 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13946 * linux-low.c: Include <errno.h>. Remove extern declaration of
13949 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13951 * gdbreplay.c, server.h, utils.c: Update copyright years.
13953 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13955 * server.c (main): Print child status or termination signal from
13956 variable 'signal', not 'sig'.
13958 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13960 * linux-low.c (linux_read_memory): Change return type to
13961 int. Check for and return error from ptrace().
13962 * target.c (read_inferior_memory): Change return type to int. Pass
13963 back return status from the_target->read_memory().
13964 * target.h (struct target_ops): Adapt *read_memory() prototype.
13966 (read_inferior_memory): Adapt prototype.
13967 * server.c (main): Return an error packet if
13968 read_inferior_memory() returns an error.
13970 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13972 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13973 Unify with other clean targets.
13975 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13977 * server.c (handle_v_cont): Call set_desired_inferior.
13979 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13981 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13983 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13985 * linux-low.c (linux_wait): Unblock async I/O.
13986 (linux_resume): Block and enable async I/O.
13987 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13988 * server.h (block_async_io, unblock_async_io): Add prototypes.
13990 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13992 * remote-utils.c (remote_open): Print a status notice after
13993 opening a TCP port.
13994 * server.c (attach_inferior): Print a status notice after
13997 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13999 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14001 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
14003 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14005 * server.c, target.h: Update copyright years.
14007 2004-02-25 Roland McGrath <roland@redhat.com>
14009 * target.h (struct target_ops): New member `read_auxv'.
14010 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14011 * linux-low.c (linux_read_auxv): New function.
14012 (linux_target_ops): Initialize `read_auxv' member to that.
14014 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14016 Committed by Jim Blandy <jimb@redhat.com>.
14018 * linux-s390-low.c (s390_num_regs): Update.
14019 (s390_regmap): Remove control registers. Use __s390x__ predefine
14020 instead of GPR_SIZE to distiguish s390 and s390x targets.
14022 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
14024 * linux-low.c: Update copyright year.
14025 (check_removed_breakpoint): Clear pending_is_breakpoint.
14026 (linux_set_resume_request, linux_queue_one_thread)
14027 (resume_status_pending_p): New functions.
14028 (linux_continue_one_thread): Use process->resume.
14029 (linux_resume): Only resume threads if there are no pending events.
14030 * linux-low.h (struct process_info): Add resume request
14033 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14035 * regcache.c (new_register_cache): Clear the allocated register
14036 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14038 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14040 * linux-low.c (linux_resume): Take a struct thread_resume *
14042 (linux_wait): Update call.
14043 (resume_ptr): New static variable.
14044 (linux_continue_one_thread): Renamed from
14045 linux_continue_one_process. Use resume_ptr.
14046 (linux_resume): Use linux_continue_one_thread.
14047 * server.c (handle_v_cont, handle_v_requests): New functions.
14048 (myresume): New function.
14049 (main): Handle 'v' case.
14050 * target.h (struct thread_resume): New type.
14051 (struct target_ops): Change argument of "resume" to struct
14053 (myresume): Delete macro.
14055 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14057 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14058 (uninstall): Support DESTDIR.
14060 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14062 * configure.srv: Add xscale*linux copy of arm*linux entry.
14064 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14066 * linux-arm-low.c (arm_reinsert_addr): New function.
14067 (the_low_target): Add arm_reinsert_addr.
14069 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14071 * mem-break.c: Remove whitespace at end of file.
14073 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14075 * configure.in: Check whether we need to prototype strerror.
14076 * server.h: Optionally prototype strerror.
14077 * gdbreplay.c (perror_with_name): Use strerror.
14078 * linux-low.c (linux_attach_lwp): Use strerror.
14079 * utils.c (perror_with_name): Use strerror.
14080 * config.in, configure: Regenerated.
14082 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14084 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14085 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14087 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14089 * Makefile.in (SFILES): Update.
14090 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14091 low-sun3.c: Remove files.
14093 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14095 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14096 (linux_detach_one_process, linux_detach): New functions.
14097 (linux_target_ops): Add linux_detach.
14098 * server.c (main): Handle 'D' packet.
14099 * target.h (struct target_ops): Add "detach" member.
14100 (detach_inferior): Define.
14102 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14104 From Kelley Cook <kelleycook@wideopenwest.com>:
14105 * configure.srv: Accept i[34567]86 variants.
14107 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14109 * linux-low.c (linux_wait_for_event): Correct comment typos.
14110 (linux_resume_one_process): Call check_removed_breakpoint.
14111 (linux_send_signal): New function.
14112 (linux_target_ops): Add linux_send_signal.
14113 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14115 * target.h (struct target_ops): Add send_signal.
14117 2003-05-29 Jim Blandy <jimb@redhat.com>
14119 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14120 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14121 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14122 away part of the register's value.
14124 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14126 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14127 (linux_wait_for_event, linux_init_signals): Likewise.
14129 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14131 * configure.in: Check for stdlib.h.
14132 * configure: Regenerated.
14133 * config.in: Regenerated.
14135 2003-01-04 Andreas Schwab <schwab@suse.de>
14137 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14139 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14141 * Makefile.in: Remove obsolete code.
14143 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14145 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14146 defined(PT_FPR0_HI).
14148 2002-11-17 Stuart Hughes <seh@zee2.com>
14150 * linux-arm-low.c (arm_num_regs): Increase.
14151 (arm_regmap): Include status register.
14153 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14155 * linux-low.c (register_addr): Remove incorrect -1 check.
14157 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14159 * linux-low.c (linux_create_inferior): Call setpgid. Return
14161 (unstopped_p, linux_signal_pid): Remove.
14162 (linux_target_ops): Remove linux_signal_pid.
14163 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14164 global instead of target method.
14165 * target.h (struct target_ops): Remove signal_pid. Update comment
14166 for create_inferior.
14167 * server.c (signal_pid): New variable.
14168 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14169 gdbserver. Set the child to be the foreground process group.
14170 (attach_inferior): Set signal_pid.
14172 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14174 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14176 2002-08-20 Jim Blandy <jimb@redhat.com>
14178 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14181 2002-08-01 Andrew Cagney <cagney@redhat.com>
14183 * Makefile.in: Make chill references obsolete.
14185 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14187 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14188 * configure: Regenerate.
14189 * config.in: Regenerate.
14191 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14193 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14194 (perror_with_name, remote_close, remote_open, expect, play): Static.
14196 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14198 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14199 byte offsets instead of an array of indexes.
14200 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14202 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14204 * regcache.c: Add comment.
14206 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14208 * thread-db.c: New file.
14209 * proc-service.c: New file.
14210 * acinclude.m4: New file.
14211 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14212 proc-service.o, and thread-db.o.
14213 (linux-low.o): Add USE_THREAD_DB.
14214 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14215 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14216 * aclocal.m4: Regenerated.
14217 * config.in: Regenerated.
14218 * configure: Regenerated.
14219 * configure.in: Check for proc_service.h, sys/procfs.h,
14220 thread_db.h, and linux/elf.h headrs.
14221 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14222 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14223 Check for -lthread_db and thread support.
14224 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14225 PowerPC, and SuperH.
14226 * i387-fp.c: Constify arguments.
14227 * i387-fp.h: Likewise.
14228 * inferiors.c: (struct thread_info): Renamed from
14229 `struct inferior_info'. Remove PID member. Use generic inferior
14230 list header. All uses updated.
14231 (inferiors, signal_pid): Removed.
14232 (all_threads): New variable.
14233 (get_thread): Define.
14234 (add_inferior_to_list): New function.
14235 (for_each_inferior): New function.
14236 (change_inferior_id): New function.
14237 (add_inferior): Removed.
14238 (remove_inferior): New function.
14239 (add_thread): New function.
14240 (free_one_thread): New function.
14241 (remove_thread): New function.
14242 (clear_inferiors): Use for_each_inferior and free_one_thread.
14243 (find_inferior): New function.
14244 (find_inferior_id): New function.
14245 (inferior_target_data): Update argument type.
14246 (set_inferior_target_data): Likewise.
14247 (inferior_regcache_data): Likewise.
14248 (set_inferior_regcache_data): Likewise.
14249 * linux-low.c (linux_bp_reinsert): Remove.
14250 (all_processes, stopping_threads, using_thrads)
14251 (struct pending_signals, debug_threads, pid_of): New.
14252 (inferior_pid): Replace with macro.
14253 (struct inferior_linux_data): Remove.
14254 (get_stop_pc, add_process): New functions.
14255 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14256 Use add_process and add_thread.
14257 (linux_attach_lwp): New function, based on old linux_attach. Use
14258 add_process and add_thread. Set stop_expected for new threads.
14259 (linux_attach): New function.
14260 (linux_kill_one_process): New function.
14261 (linux_kill): Kill all LWPs.
14262 (linux_thread_alive): Use find_inferior_id.
14263 (check_removed_breakpoints, status_pending_p): New functions.
14264 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14265 Update. Use WNOHANG. Wait for cloned processes also. Update process
14266 struct for the found process.
14267 (linux_wait_for_event): New function.
14268 (linux_wait): Use it. Support LWPs.
14269 (send_sigstop, wait_for_sigstop, stop_all_processes)
14270 (linux_resume_one_process, linux_continue_one_process): New functions.
14271 (linux_resume): Support LWPs.
14272 (REGISTER_RAW_SIZE): Remove.
14273 (fetch_register): Use register_size instead. Call supply_register.
14274 (usr_store_inferior_registers): Likewise. Call collect_register.
14275 Fix recursive case.
14276 (regsets_fetch_inferior_registers): Improve error message.
14277 (regsets_store_inferior_registers): Add debugging.
14278 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14279 (unstopped_p, linux_signal_pid): New functions.
14280 (linux_target_ops): Add linux_signal_pid.
14281 (linux_init_signals): New function.
14282 (initialize_low): Call it. Initialize using_threads.
14283 * regcache.c (inferior_regcache_data): Add valid
14285 (get_regcache): Fetch registers lazily. Add fetch argument
14286 and update all callers.
14287 (regcache_invalidate_one, regcache_invalidate): New
14289 (new_register_cache): Renamed from create_register_cache.
14290 Return the new regcache.
14291 (free_register_cache): Change argument to a void *.
14292 (registers_to_string, registers_from_string): Call get_regcache
14293 with fetch flag set.
14294 (register_data): Make static. Pass fetch flag to get_regcache.
14295 (supply_register): Call get_regcache with fetch flag clear.
14296 (collect_register): Call get_regcache with fetch flag set.
14297 (collect_register_as_string): New function.
14298 * regcache.h: Update.
14299 * remote-utils.c (putpkt): Flush after debug output and use
14301 Handle input interrupts while waiting for an ACK.
14302 (input_interrupt): Use signal_pid method.
14303 (getpkt): Flush after debug output and use stderr.
14304 (outreg): Use collect_register_as_string.
14305 (new_thread_notify, dead_thread_notify): New functions.
14306 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14307 and general_thread.
14308 (look_up_one_symbol): Flush after debug output.
14309 * server.c (step_thread, server_waiting): New variables.
14310 (start_inferior): Don't use signal_pid. Update call to mywait.
14311 (attach_inferior): Update call to mywait.
14312 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14313 (main): Don't fetch/store registers explicitly. Use
14314 set_desired_inferior. Support proposed ``Hs'' packet. Update
14316 * server.h: Update.
14317 (struct inferior_list, struct_inferior_list_entry): New.
14318 * target.c (set_desired_inferior): New.
14319 (write_inferior_memory): Constify.
14320 (mywait): New function.
14321 * target.h: Update.
14322 (struct target_ops): New signal_pid method.
14323 (mywait): Removed macro, added prototype.
14325 * linux-low.h (regset_func): Removed.
14326 (regset_fill_func, regset_store_func): New.
14327 (enum regset_type): New.
14328 (struct regset_info): Add type field. Use new operation types.
14329 (struct linux_target_ops): stop_pc renamed to get_pc.
14330 Add decr_pc_after_break and breakpoint_at.
14331 (get_process, get_thread_proess, get_process_thread)
14332 (strut process_info, all_processes, linux_attach_lwp)
14333 (thread_db_init): New.
14335 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14336 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14337 (the_low_target): Add new members.
14338 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14339 (i386_store_fpxregset): Constify.
14340 (target_regsets): Add new kind identifier.
14341 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14342 (i386_set_pc): Add debugging.
14343 (i386_breakpoint_at): New function.
14344 (the_low_target): Add new members.
14345 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14346 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14347 (mips_breakpoint_at): New.
14348 (the_low_target): Add new members.
14349 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14350 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14351 (the_low_target): Add new members.
14352 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14353 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14354 (the_low_target): Add new members.
14355 * linux-x86-64-low.c (target_regsets): Add new kind
14358 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14360 From Martin Pool <mbp@samba.org>:
14361 * server.c (gdbserver_usage): New function.
14364 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14366 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14367 stop_at -> stop_pc.
14369 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14371 * Makefile.in: Remove obsolete code.
14373 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14375 * linux-low.c (regsets_fetch_inferior_registers),
14376 (regsets_store_inferior_registers): Removed cast to int from
14378 * regcache.h: Added declaration of struct inferior_info.
14380 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14382 * inferiors.c (struct inferior_info): Add regcache_data.
14383 (add_inferior): Call create_register_cache.
14384 (clear_inferiors): Call free_register_cache.
14385 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14386 * regcache.c (struct inferior_regcache_data): New.
14387 (registers): Remove.
14388 (get_regcache): New function.
14389 (create_register_cache, free_register_cache): New functions.
14390 (set_register_cache): Don't initialize the register cache here.
14391 (registers_to_string, registers_from_string, register_data): Call
14393 * regcache.h: Add prototypes.
14394 * server.h: Likewise.
14396 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14398 * mem-break.c: New file.
14399 * mem-break.h: New file.
14400 * Makefile.in: Add mem-break.o rule; update server.h
14402 * inferiors.c (struct inferior_info): Add target_data
14404 (clear_inferiors): Free target_data member if set.
14405 (inferior_target_data, set_inferior_target_data): New functions.
14406 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14407 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14408 * linux-low.c (linux_bp_reinsert): New variable.
14409 (struct inferior_linux_data): New.
14410 (linux_create_inferior): Use set_inferior_target_data.
14411 (linux_attach): Likewise. Call add_inferior.
14412 (linux_wait_for_one_inferior): New function.
14413 (linux_wait): Call it.
14414 (linux_write_memory): Add const.
14415 (initialize_low): Call set_breakpoint_data.
14416 * linux-low.h (struct linux_target_ops): Add breakpoint
14418 * server.c (attach_inferior): Remove extra add_inferior
14420 * server.h: Include mem-break.h. Update inferior.c
14422 * target.c (read_inferior_memory)
14423 (write_inferior_memory): New functions.
14424 * target.h (read_inferior_memory)
14425 (write_inferior_memory): Change macros to prototypes.
14426 (struct target_ops): Update comments. Add const to write_memory
14429 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14431 * linux-low.c (usr_store_inferior_registers): Support
14432 registers which are allowed to fail to store.
14433 * linux-low.h (linux_target_ops): Likewise.
14434 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14435 (ppc_cannot_store_register): FPSCR may not be storable.
14437 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14439 * server.h: Include <string.h> if HAVE_STRING_H.
14440 * ChangeLog: Correct paths in last ChangeLog entry.
14442 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14444 * linux-low.h: Remove obsolete prototypes.
14445 (struct linux_target_ops): New.
14446 (extern the_low_target): New.
14447 * linux-low.c (num_regs, regmap): Remove declarations.
14448 (register_addr): Use the_low_target explicitly.
14449 (fetch_register): Likewise.
14450 (usr_fetch_inferior_registers): Likewise.
14451 (usr_store_inferior_registers): Likewise.
14452 * linux-arm-low.c (num_regs): Remove.
14453 (arm_num_regs): Define.
14454 (arm_regmap): Renamed from regmap, made static.
14455 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14457 (arm_cannot_store_register): Renamed from cannot_store_register,
14459 (the_low_target): New.
14460 * linux-i386-low.c (num_regs): Remove.
14461 (i386_num_regs): Define.
14462 (i386_regmap): Renamed from regmap, made static.
14463 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14465 (i386_cannot_store_register): Renamed from cannot_store_register,
14467 (the_low_target): New.
14468 * linux-ia64-low.c (num_regs): Remove.
14469 (ia64_num_regs): Define.
14470 (ia64_regmap): Renamed from regmap, made static.
14471 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14473 (ia64_cannot_store_register): Renamed from cannot_store_register,
14475 (the_low_target): New.
14476 * linux-m68k-low.c (num_regs): Remove.
14477 (m68k_num_regs): Define.
14478 (m68k_regmap): Renamed from regmap, made static.
14479 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14481 (m68k_cannot_store_register): Renamed from cannot_store_register,
14483 (the_low_target): New.
14484 * linux-mips-low.c (num_regs): Remove.
14485 (mips_num_regs): Define.
14486 (mips_regmap): Renamed from regmap, made static.
14487 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14489 (mips_cannot_store_register): Renamed from cannot_store_register,
14491 (the_low_target): New.
14492 * linux-ppc-low.c (num_regs): Remove.
14493 (ppc_num_regs): Define.
14494 (ppc_regmap): Renamed from regmap, made static.
14495 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14497 (ppc_cannot_store_register): Renamed from cannot_store_register,
14499 (the_low_target): New.
14500 * linux-s390-low.c (num_regs): Remove.
14501 (s390_num_regs): Define.
14502 (s390_regmap): Renamed from regmap, made static.
14503 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14505 (s390_cannot_store_register): Renamed from cannot_store_register,
14507 (the_low_target): New.
14508 * linux-sh-low.c (num_regs): Remove.
14509 (sh_num_regs): Define.
14510 (sh_regmap): Renamed from regmap, made static.
14511 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14513 (sh_cannot_store_register): Renamed from cannot_store_register,
14515 (the_low_target): New.
14516 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14517 (the_low_target): New.
14519 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14521 * Makefile.in: Add stamp-h target.
14522 * configure.in: Create stamp-h.
14523 * configure: Regenerated.
14525 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14527 * inferiors.c: New file.
14528 * target.c: New file.
14529 * target.h: New file.
14530 * Makefile.in: Add target.o and inferiors.o. Update
14532 * linux-low.c (inferior_pid): New static variable,
14533 moved from server.c.
14534 (linux_create_inferior): Renamed from create_inferior.
14535 Call add_inferior. Return 0 on success instead of a PID.
14536 (linux_attach): Renamed from myattach.
14537 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14538 (linux_thread_alive): Renamed from mythread_alive.
14539 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14541 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14542 (regsets_store_inferior_registers): Correct error message.
14543 Add missing ``return 0''.
14544 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14545 (linux_store_registers): Renamed from store_inferior_registers.
14546 (linux_read_memory): Renamed from read_inferior_memory.
14547 (linux_write_memory): Renamed from write_inferior_memory.
14548 (linux_target_ops): New structure.
14549 (initialize_low): Call set_target_ops ().
14550 * remote-utils.c (unhexify): New function.
14551 (hexify): New function.
14552 (input_interrupt): Send signals to ``signal_pid''.
14553 * server.c (inferior_pid): Remove.
14554 (start_inferior): Update create_inferior call.
14555 (attach_inferior): Call add_inferior.
14556 (handle_query): New function.
14557 (main): Call handle_query for `q' packets.
14558 * server.h: Include "target.h". Remove obsolete prototypes.
14559 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14561 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14563 * Makefile.in: Add WARN_CFLAGS. Update configury
14565 * configure.in: Check for <string.h>
14566 * configure: Regenerate.
14567 * config.in: Regenerate.
14568 * gdbreplay.c: Include needed system headers.
14569 (remote_open): Remove strchr prototype.
14570 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14571 * regcache.c (supply_register): Change buf argument to const void *.
14572 (supply_register_by_name): Likewise.
14573 (collect_register): Change buf argument to void *.
14574 (collect_register_by_name): Likewise.
14575 * regcache.h: Add missing prototypes.
14576 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14577 * server.c (handle_query): New function.
14578 (attached): New static variable, moved out of main.
14579 (main): Quiet longjmp clobber warnings.
14580 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14581 * utils.c (error): Remove NORETURN.