1 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
3 * tracepoint.c (eval_result_type): Change prototype.
4 (condition_true_at_tracepoint): Fix argument to compiled_cond.
6 2015-09-15 Pedro Alves <palves@redhat.com>
8 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
9 Check whether to report exec events instead of checking whether
10 multiprocess is enabled.
12 2015-09-15 Pedro Alves <palves@redhat.com>
15 * remote-utils.c (prepare_resume_reply): Merge
16 TARGET_WAITKIND_VFORK_DONE switch case with the
17 TARGET_WAITKIND_FORKED case.
19 2015-09-15 Yao Qi <yao.qi@linaro.org>
21 * server.c (handle_query): Check string comparison using
22 "else if" instead of "if".
24 2015-09-15 Yao Qi <yao.qi@linaro.org>
26 * server.c (vCont_supported): New global variable.
27 (handle_query): Set vCont_supported to 1 if "vContSupported+"
28 matches. Append ";vContSupported+" to own_buf.
29 (handle_v_requests): Append ";s;S" to own_buf if target supports
30 hardware single step or vCont_supported is false.
31 (capture_main): Set vCont_supported to zero.
33 2015-09-15 Yao Qi <yao.qi@linaro.org>
35 * linux-low.c (linux_supports_conditional_breakpoints): Rename
37 (linux_supports_hardware_single_step): ... New function.
38 (linux_target_ops): Update.
39 * lynx-low.c (lynx_target_ops): Set field
40 supports_hardware_single_step to target_can_do_hardware_single_step.
41 * nto-low.c (nto_target_ops): Likewise.
42 * spu-low.c (spu_target_ops): Likewise.
43 * win32-low.c (win32_target_ops): Likewise.
44 * target.c (target_can_do_hardware_single_step): New function.
45 * target.h (struct target_ops) <supports_conditional_breakpoints>:
46 Remove. <supports_hardware_single_step>: New field.
47 (target_supports_conditional_breakpoints): Remove.
48 (target_supports_hardware_single_step): New macro.
49 (target_can_do_hardware_single_step): Declare.
50 * server.c (handle_query): Use target_supports_hardware_single_step
51 instead of target_supports_conditional_breakpoints.
53 2015-09-15 Yao Qi <yao.qi@linaro.org>
55 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
57 (struct linux_target_ops the_low_target): Install
58 aarch64_linux_siginfo_fixup.
60 2015-09-11 Don Breazeal <donb@codesourcery.com>
61 Luis Machado <lgustavo@codesourcery.com>
63 * linux-low.c (linux_mourn): Static declaration.
64 (linux_arch_setup): Move in front of
66 (linux_arch_setup_thread): New function.
67 (handle_extended_wait): Handle exec events. Call
68 linux_arch_setup_thread. Make event_lwp argument a
70 (check_zombie_leaders): Do not check stopped threads.
71 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
72 (linux_low_filter_event): Add lwp and thread for exec'ing
73 non-leader thread if leader thread has been deleted.
74 Refactor code into linux_arch_setup_thread and call it.
75 Pass child lwp pointer by reference to handle_extended_wait.
76 (linux_wait_for_event_filtered): Update comment.
77 (linux_wait_1): Prevent clobbering exec event status.
78 (linux_supports_exec_events): New function.
79 (linux_target_ops) <supports_exec_events>: Initialize new member.
80 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
82 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
83 * server.c (report_exec_events): New global variable.
84 (handle_query): Handle qSupported query for exec-events feature.
85 (captured_main): Initialize report_exec_events.
86 * server.h (report_exec_events): Declare new global variable.
87 * target.h (struct target_ops) <supports_exec_events>: New
89 (target_supports_exec_events): New macro.
90 * win32-low.c (win32_target_ops) <supports_exec_events>:
91 Initialize new member.
93 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
95 * linux-low.c (linux_low_enable_btrace): Remove.
96 (linux_target_ops): Replace linux_low_enable_btrace with
99 2015-09-03 Yao Qi <yao.qi@linaro.org>
101 * linux-aarch64-low.c (aarch64_insert_point): Call
102 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
105 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
107 * linux-low.c (check_stopped_by_breakpoint): Use
108 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
110 2015-08-27 Pedro Alves <palves@redhat.com>
112 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
114 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
116 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
117 the XNEW-family equivalent.
118 (compile_bytecodes): Likewise.
119 * dll.c (loaded_dll): Likewise.
120 * event-loop.c (append_callback_event): Likewise.
121 (create_file_handler): Likewise.
122 (create_file_event): Likewise.
123 * hostio.c (handle_open): Likewise.
124 * inferiors.c (add_thread): Likewise.
125 (add_process): Likewise.
126 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
127 * linux-arm-low.c (arm_new_process): Likewise.
128 (arm_new_thread): Likewise.
129 * linux-low.c (add_to_pid_list): Likewise.
130 (linux_add_process): Likewise.
131 (handle_extended_wait): Likewise.
133 (enqueue_one_deferred_signal): Likewise.
134 (enqueue_pending_signal): Likewise.
135 (linux_resume_one_lwp_throw): Likewise.
136 (linux_resume_one_thread): Likewise.
137 (linux_read_memory): Likewise.
138 (linux_write_memory): Likewise.
139 * linux-mips-low.c (mips_linux_new_process): Likewise.
140 (mips_linux_new_thread): Likewise.
141 (mips_add_watchpoint): Likewise.
142 * linux-x86-low.c (initialize_low_arch): Likewise.
143 * lynx-low.c (lynx_add_process): Likewise.
144 * mem-break.c (set_raw_breakpoint_at): Likewise.
145 (set_breakpoint): Likewise.
146 (add_condition_to_breakpoint): Likewise.
147 (add_commands_to_breakpoint): Likewise.
148 (clone_agent_expr): Likewise.
149 (clone_one_breakpoint): Likewise.
150 * regcache.c (new_register_cache): Likewise.
151 * remote-utils.c (look_up_one_symbol): Likewise.
152 * server.c (queue_stop_reply): Likewise.
153 (start_inferior): Likewise.
154 (queue_stop_reply_callback): Likewise.
155 (handle_target_event): Likewise.
156 * spu-low.c (fetch_ppc_memory): Likewise.
157 (store_ppc_memory): Likewise.
158 * target.c (set_target_ops): Likewise.
159 * thread-db.c (thread_db_load_search): Likewise.
160 (try_thread_db_load_1): Likewise.
161 * tracepoint.c (add_tracepoint): Likewise.
162 (add_tracepoint_action): Likewise.
163 (create_trace_state_variable): Likewise.
164 (cmd_qtdpsrc): Likewise.
165 (cmd_qtro): Likewise.
166 (add_while_stepping_state): Likewise.
167 * win32-low.c (child_add_thread): Likewise.
168 (get_image_name): Likewise.
170 2015-08-25 Yao Qi <yao.qi@linaro.org>
172 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
174 2015-08-25 Yao Qi <yao.qi@linaro.org>
176 * Makefile.in (aarch64-linux.o): New rule.
177 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
179 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
180 (aarch64_init_debug_reg_state): Make it extern.
181 (aarch64_linux_prepare_to_resume): Remove.
183 2015-08-25 Yao Qi <yao.qi@linaro.org>
185 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
186 lwp_arch_private_info and ptid_of_lwp.
188 2015-08-25 Yao Qi <yao.qi@linaro.org>
190 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
191 Find proc_info by find_process_pid. All callers updated.
193 2015-08-25 Yao Qi <yao.qi@linaro.org>
195 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
197 (debug_reg_change_callback): Remove.
198 (aarch64_notify_debug_reg_change): Remove.
200 2015-08-25 Yao Qi <yao.qi@linaro.org>
202 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
203 Call current_lwp_ptid.
205 2015-08-25 Yao Qi <yao.qi@linaro.org>
207 * linux-aarch64-low.c (debug_reg_change_callback): Use
210 2015-08-25 Yao Qi <yao.qi@linaro.org>
212 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
214 2015-08-25 Yao Qi <yao.qi@linaro.org>
216 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
218 2015-08-25 Yao Qi <yao.qi@linaro.org>
220 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
223 2015-08-25 Yao Qi <yao.qi@linaro.org>
225 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
227 (debug_reg_change_callback): Remove argument entry and add argument
228 lwp. Remove local variable thread. Don't print thread id in the
229 debugging output. Don't check whether pid of thread equals to pid.
230 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
231 iterate_over_lwps instead find_inferior.
233 2015-08-24 Pedro Alves <palves@redhat.com>
235 * inferiors.c (get_first_process): New function.
236 * inferiors.h (get_first_process): New declaration.
237 * remote-utils.c (read_ptid): Default to the first process in the
238 list, instead of to the current thread's process.
240 2015-08-24 Pedro Alves <palves@redhat.com>
242 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
243 * event-loop.c: Likewise.
244 * remote-utils.c: Likewise.
245 * tracepoint.c: Likewise.
247 2015-08-24 Pedro Alves <palves@redhat.com>
249 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
252 2015-08-21 Pedro Alves <palves@redhat.com>
254 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
255 instead of literal 1.
257 2015-08-21 Pedro Alves <palves@redhat.com>
259 * tdesc.c (default_description): Explicitly zero-initialize.
261 2015-08-21 Pedro Alves <palves@redhat.com>
264 * inferiors.c (remove_thread): Discard any pending stop reply for
266 * server.c (remove_all_on_match_pid): Rename to ...
267 (remove_all_on_match_ptid): ... this. Work with a filter ptid
269 (discard_queued_stop_replies): Change parameter to a ptid. Now
271 (handle_v_kill, kill_inferior_callback, captured_main)
272 (process_serial_event): Adjust.
273 * server.h (discard_queued_stop_replies): Declare.
275 2015-08-21 Pedro Alves <palves@redhat.com>
277 * linux-low.c (wait_for_sigstop): Always switch to no thread
278 selected if the previously current thread dies.
279 * lynx-low.c (lynx_request_interrupt): Use the first thread's
280 process instead of the current thread's.
281 * remote-utils.c (input_interrupt): Don't check if there's no
283 * server.c (gdb_read_memory, gdb_write_memory): If setting the
284 current thread to the general thread fails, error out.
285 (handle_qxfer_auxv, handle_qxfer_libraries)
286 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
287 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
288 (handle_query): Check if there's a thread selected instead of
289 checking whether there's any thread in the thread list.
290 (handle_qxfer_threads, handle_qxfer_btrace)
291 (handle_qxfer_btrace_conf): Don't error out early if there's no
292 thread in the thread list.
293 (handle_v_cont, myresume): Don't set the current thread to the
295 (process_serial_event) <Hg handling>: Also set thread_id if the
296 previous general thread is still alive.
297 (process_serial_event) <g/G handling>: If setting the current
298 thread to the general thread fails, error out.
299 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
300 thread's lwp instead of the current thread's.
301 * target.c (set_desired_thread): If the desired thread was not
302 found, leave the current thread pointing to NULL. Return an int
303 (boolean) indicating success.
304 * target.h (set_desired_thread): Change return type to int.
306 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
308 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
309 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
311 (ps_get_thread_area): New function.
313 2015-08-19 Gary Benson <gbenson@redhat.com>
315 * hostio.c (handle_pread): Do not attempt to read more data
316 than hostio_reply_with_data can fit in a packet.
318 2015-08-18 Joel Brobecker <brobecker@adacore.com>
320 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
322 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
324 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
326 2015-08-06 Pedro Alves <palves@redhat.com>
328 * tracepoint.c (expr_eval_result): Now an int.
330 2015-08-06 Pedro Alves <palves@redhat.com>
332 * gdbthread.h (struct regcache): Forward declare.
333 (struct thread_info) <regcache_data>: Now a struct regcache
335 * inferiors.c (inferior_regcache_data)
336 (set_inferior_regcache_data): Now work with struct regcache
338 * inferiors.h (struct regcache): Forward declare.
339 (inferior_regcache_data, set_inferior_regcache_data): Now work
340 with struct regcache pointers.
341 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
342 (free_register_cache_thread): Remove struct regcache pointer
345 2015-08-06 Pedro Alves <palves@redhat.com>
347 * server.c (captured_main): On error, print the exception message
348 to stderr, and if run_once is set, throw a quit.
350 2015-08-06 Pedro Alves <palves@redhat.com>
352 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
355 2015-08-06 Pedro Alves <palves@redhat.com>
357 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
358 reading beyond the passed in buffer length.
360 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
362 * tracepoint.c (symbol_list) <required>: Remove.
364 2015-08-06 Pedro Alves <palves@redhat.com>
366 * linux-low.c (handle_extended_wait): Set the fork child's suspend
367 count if stopping and suspending threads.
368 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
369 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
370 (linux_detach): Complete an ongoing step-over.
371 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
373 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
374 (linux_wait_1): If passing a signal to the inferior after
375 finishing a step-over, unsuspend and re-resume all lwps. If we
376 see a single-step event but the thread should be continuing, don't
377 pass the trap to gdb.
378 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
379 internal_error instead of gdb_assert.
380 (enqueue_pending_signal): New function.
381 (check_ptrace_stopped_lwp_gone): Add debug output.
382 (start_step_over): Use internal_error instead of gdb_assert.
383 (complete_ongoing_step_over): New function.
384 (linux_resume_one_thread): Don't resume a suspended thread.
385 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
388 2015-08-06 Pedro Alves <palves@redhat.com>
390 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
391 (linux_thread_alive): Use lwp_is_marked_dead.
392 (extended_event_reported): Delete.
393 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
394 instead of extended_event_reported.
395 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
397 (lwp_is_marked_dead): New function.
398 (lwp_running): Use lwp_is_marked_dead.
399 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
402 2015-08-06 Pedro Alves <palves@redhat.com>
404 * linux-low.c (linux_wait_1): Move fork event output out of the
405 !report_to_gdb check. Pass event_child->waitstatus to
406 target_waitstatus_to_string instead of ourstatus.
408 2015-08-04 Yao Qi <yao.qi@linaro.org>
410 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
411 if current_thread is 32 bit.
413 2015-08-04 Yao Qi <yao.qi@linaro.org>
415 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
416 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
417 * server.c (extended_protocol): Remove "static".
418 * server.h (extended_protocol): Declare it.
420 2015-08-04 Yao Qi <yao.qi@linaro.org>
422 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
423 both aarch64 and aarch32.
424 (aarch64_set_pc): Likewise.
426 2015-08-04 Yao Qi <yao.qi@linaro.org>
428 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
429 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
430 arm-with-neon.xml to srv_xmlfiles.
431 * linux-aarch64-low.c: Include linux-aarch32-low.h.
432 (is_64bit_tdesc): New function.
433 (aarch64_linux_read_description): New function.
434 (aarch64_arch_setup): Call aarch64_linux_read_description.
435 (regs_info): Rename to regs_info_aarch64.
436 (aarch64_regs_info): Return right regs_info.
437 (initialize_low_arch): Call initialize_low_arch_aarch32.
439 2015-08-04 Yao Qi <yao.qi@linaro.org>
441 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
442 * linux-aarch32-low.c: New file.
443 * linux-aarch32-low.h: New file.
444 * linux-arm-low.c (arm_fill_gregset): Move it to
446 (arm_store_gregset): Likewise.
447 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
448 (arm_store_vfpregset): Call arm_store_vfpregset_num.
449 (arm_arch_setup): Check if PTRACE_GETREGSET works.
450 (regs_info): Rename to regs_info_arm.
451 (arm_regs_info): Return regs_info_aarch32 if
452 have_ptrace_getregset is 1 and target description is
453 arm_with_neon or arm_with_vfpv3.
454 (initialize_low_arch): Don't call init_registers_arm_with_neon.
455 Call initialize_low_arch_aarch32 instead.
457 2015-08-04 Yao Qi <yao.qi@linaro.org>
459 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
460 * linux-low.c: ... here.
461 * linux-low.h (have_ptrace_getregset): Declare it.
463 2015-08-04 Pedro Alves <palves@redhat.com>
465 * thread-db.c (struct thread_db): Use new typedefs.
466 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
468 (disable_thread_event_reporting): Cast result of dlsym to
469 destination function pointer type.
470 (thread_db_mourn): Use td_ta_delete_ftype.
472 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
474 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
476 (CDX_BREAKPOINT): Define for R2.
477 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
478 (the_low_target): Add comments.
480 2015-07-30 Yao Qi <yao.qi@linaro.org>
482 * linux-arm-low.c (arm_hwcap): Remove it.
483 (arm_read_description): New local variable arm_hwcap. Don't
484 set arm_hwcap to zero.
486 2015-07-30 Yao Qi <yao.qi@linaro.org>
488 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
489 Use regcache->tdesc instead.
490 (arm_store_wmmxregset): Likewise.
491 (arm_fill_vfpregset): Likewise.
492 (arm_store_vfpregset): Likewise.
494 2015-07-30 Yao Qi <yao.qi@linaro.org>
496 * linux-arm-low.c: Include arch/arm.h.
497 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
498 (arm_store_gregset): Likewise.
500 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
502 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
503 ptrace's 4th parameter.
505 2015-07-27 Yao Qi <yao.qi@linaro.org>
507 * configure.srv (case aarch64*-*-linux*): Don't set
510 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
512 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
514 * linux-arm-low.c: Likewise.
515 * linux-cris-low.c: Likewise.
516 * linux-crisv32-low.c: Likewise.
517 * linux-low.c: Likewise.
518 * linux-m68k-low.c: Likewise.
519 * linux-mips-low.c: Likewise.
520 * linux-nios2-low.c: Likewise.
521 * linux-s390-low.c: Likewise.
522 * linux-sparc-low.c: Likewise.
523 * linux-tic6x-low.c: Likewise.
524 * linux-tile-low.c: Likewise.
525 * linux-x86-low.c: Likewise.
527 2015-07-24 Pedro Alves <palves@redhat.com>
529 * config.in: Regenerate.
530 * configure: Regenerate.
532 2015-07-24 Pedro Alves <palves@redhat.com>
534 * acinclude.m4: Include ../ptrace.m4.
535 * configure.ac: Call GDB_AC_PTRACE.
536 * config.in, configure: Regenerate.
538 2015-07-24 Yao Qi <yao.qi@linaro.org>
540 * linux-low.c (linux_create_inferior): Remove setting to
541 proc->priv->new_inferior.
542 (linux_attach): Likewise.
543 (linux_low_filter_event): Likewise.
544 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
546 2015-07-24 Yao Qi <yao.qi@linaro.org>
548 * linux-low.c (linux_arch_setup): New function.
549 (linux_low_filter_event): If proc->tdesc is NULL and
550 proc->attached is true, call the_low_target.arch_setup.
551 Otherwise, keep status pending, and return.
552 (linux_resume_one_lwp_throw): Don't call get_pc if
553 thread->while_stepping isn't NULL. Don't call
554 get_thread_regcache if proc->tdesc is NULL.
555 (need_step_over_p): Return 0 if proc->tdesc is NULL.
556 (linux_target_ops): Install arch_setup.
557 * server.c (start_inferior): Call the_target->arch_setup.
558 * target.h (struct target_ops) <arch_setup>: New field.
559 (target_arch_setup): New marco.
560 * lynx-low.c (lynx_target_ops): Update.
561 * nto-low.c (nto_target_ops): Update.
562 * spu-low.c (spu_target_ops): Update.
563 * win32-low.c (win32_target_ops): Update.
565 2015-07-24 Yao Qi <yao.qi@linaro.org>
567 * linux-low.c (linux_add_process): Don't set
568 proc->priv->new_inferior.
569 (linux_create_inferior): Set proc->priv->new_inferior to 1.
570 (linux_attach): Likewise.
572 2015-07-24 Yao Qi <yao.qi@linaro.org>
574 * server.c (start_inferior): Code refactor.
576 2015-07-24 Yao Qi <yao.qi@linaro.org>
578 * server.c (process_serial_event): Set general_thread.
580 2015-07-21 Yao Qi <yao.qi@linaro.org>
582 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
583 aarch64_linux_get_debug_reg_capacity.
585 2015-07-17 Yao Qi <yao.qi@linaro.org>
587 * Makefile.in (aarch64-linux-hw-point.o): New rule.
588 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
589 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
590 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
591 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
592 (AARCH64_HWP_ALIGNMENT): Likewise.
593 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
594 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
595 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
596 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
597 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
598 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
599 (struct aarch64_debug_reg_state): Likewise.
600 (struct arch_lwp_info): Likewise.
601 (aarch64_align_watchpoint): Likewise.
602 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
603 (aarch64_watchpoint_length): Likewise.
604 (aarch64_point_encode_ctrl_reg): Likewise
605 (aarch64_point_is_aligned): Likewise.
606 (aarch64_align_watchpoint): Likewise.
607 (aarch64_linux_set_debug_regs):
608 (aarch64_dr_state_insert_one_point): Likewise.
609 (aarch64_dr_state_remove_one_point): Likewise.
610 (aarch64_handle_breakpoint): Likewise.
611 (aarch64_handle_aligned_watchpoint): Likewise.
612 (aarch64_handle_unaligned_watchpoint): Likewise.
613 (aarch64_handle_watchpoint): Likewise.
615 2015-07-17 Yao Qi <yao.qi@linaro.org>
617 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
618 and don't aarch64_get_debug_reg_state. All callers update.
619 (aarch64_handle_aligned_watchpoint): Likewise.
620 (aarch64_handle_unaligned_watchpoint): Likewise.
621 (aarch64_handle_watchpoint): Likewise.
622 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
623 (aarch64_remove_point): Likewise.
625 2015-07-17 Yao Qi <yao.qi@linaro.org>
627 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
629 (aarch64_handle_unaligned_watchpoint): Likewise.
631 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
633 Revert the previous 3 commits:
634 Move gdb_regex* to common/
635 Move linux_find_memory_regions_full & co.
636 gdbserver build-id attribute generator
638 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
639 Jan Kratochvil <jan.kratochvil@redhat.com>
641 gdbserver build-id attribute generator.
642 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
643 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
644 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
646 (get_dynamic): Use find_pdhr to traverse program headers.
647 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
648 (compare_mapping_entry_range, struct find_memory_region_callback_data)
649 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
650 (get_hex_build_id): New.
651 (linux_qxfer_libraries_svr4): Add optional build-id attribute
652 to reply XML document.
654 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
655 Jan Kratochvil <jan.kratochvil@redhat.com>
657 * target.c: Include target/target-utils.h and fcntl.h.
658 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
659 (target_fileio_read_stralloc): New functions.
661 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
663 * Makefile.in (OBS): Add gdb_regex.o.
665 * config.in: Rebuilt.
666 * configure: Rebuilt.
668 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
669 Jan Kratochvil <jan.kratochvil@redhat.com>
671 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
672 * Makefile.in (OBS): Add target-utils.o.
673 (linux-maps.o, target-utils.o): New.
674 * configure.srv (srv_linux_obj): Add linux-maps.o.
676 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
678 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
680 (the_low_target): Install it.
682 2015-07-14 Pedro Alves <palves@redhat.com>
684 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
685 Instead, ignore ECHILD, and throw an error for other errnos.
687 2015-07-10 Pedro Alves <palves@redhat.com>
689 * event-loop.c (struct callback_event) <data>: Change type to
690 gdb_client_data instance instead of gdb_client_data pointer.
691 (append_callback_event): Adjust.
693 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
695 * linux-aarch64-low.c: Add comments for each linux_target_ops
696 method. Remove comments already covered in target_ops and
697 linux_target_ops definitions.
698 (the_low_target): Add comments for each unimplemented method.
700 2015-07-09 Yao Qi <yao.qi@linaro.org>
702 * linux-aarch64-low.c (aarch64_regmap): Remove.
703 (aarch64_usrregs_info): Remove.
704 (regs_info): Set field usrregs to NULL.
706 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
708 * linux-low.c: Include "rsp-low.h"
709 (linux_low_encode_pt_config, linux_low_encode_raw): New.
710 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
711 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
712 (handle_btrace_enable_pt): New.
713 (handle_btrace_general_set): Support "pt".
714 (handle_btrace_conf_general_set): Support "pt:size".
716 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
718 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
721 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
723 * linux-aarch64-low.c: Remove comment about endianness.
724 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
725 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
728 2015-06-24 Gary Benson <gbenson@redhat.com>
730 * linux-i386-ipa.c (stdint.h): Do not include.
731 * lynx-i386-low.c (stdint.h): Likewise.
732 * lynx-ppc-low.c (stdint.h): Likewise.
733 * mem-break.c (stdint.h): Likewise.
734 * thread-db.c (stdint.h): Likewise.
735 * tracepoint.c (stdint.h): Likewise.
736 * win32-low.c (stdint.h): Likewise.
738 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
740 * server.c (write_qxfer_response): Update call to
741 remote_escape_output.
743 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
744 Jan Kratochvil <jan.kratochvil@redhat.com>
746 Merge multiple hex conversions.
747 * gdbreplay.c (tohex): Rename to 'fromhex'.
748 (logchar): Use fromhex.
750 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
752 * server.c (handle_qxfer_libraries): Set `version' attribute for
755 2015-06-10 Gary Benson <gbenson@redhat.com>
757 * target.h (struct target_ops) <multifs_open>: New field.
758 <multifs_unlink>: Likewise.
759 <multifs_readlink>: Likewise.
760 * linux-low.c (nat/linux-namespaces.h): New include.
761 (linux_target_ops): Initialize the_target->multifs_open,
762 the_target->multifs_unlink and the_target->multifs_readlink.
763 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
764 * hostio.c (hostio_fs_pid): New static variable.
765 (hostio_handle_new_gdb_connection): New function.
766 (handle_setfs): Likewise.
767 (handle_open): Use the_target->multifs_open as appropriate.
768 (handle_unlink): Use the_target->multifs_unlink as appropriate.
769 (handle_readlink): Use the_target->multifs_readlink as
771 (handle_vFile): Handle vFile:setfs packets.
772 * server.c (handle_query): Call hostio_handle_new_gdb_connection
773 after target_handle_new_gdb_connection.
775 2015-06-10 Gary Benson <gbenson@redhat.com>
777 * configure.ac (AC_CHECK_FUNCS): Add setns.
778 * config.in: Regenerate.
779 * configure: Likewise.
780 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
781 (linux-namespaces.o): New rule.
782 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
784 2015-06-09 Gary Benson <gbenson@redhat.com>
786 * hostio.c (handle_open): Process mode argument with
789 2015-06-01 Yao Qi <yao.qi@linaro.org>
791 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
792 * linux-x86-low.c: Likewise.
794 2015-05-28 Don Breazeal <donb@codesourcery.com>
796 * linux-low.c (handle_extended_wait): Initialize
797 thread_info.last_resume_kind for new fork children.
799 2015-05-15 Pedro Alves <palves@redhat.com>
801 * target.h (target_handle_new_gdb_connection): Rewrite using if
804 2015-05-14 Joel Brobecker <brobecker@adacore.com>
806 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
807 * configure, config.in: Regenerate.
808 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
811 2015-05-12 Don Breazeal <donb@codesourcery.com>
813 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
814 PTRACE_EVENT_VFORK_DONE.
815 (linux_low_ptrace_options, extended_event_reported): Add vfork
817 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
818 and "vforkdone" for RSP 'T' Stop Reply Packet.
819 * server.h (report_vfork_events): Declare
822 2015-05-12 Don Breazeal <donb@codesourcery.com>
824 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
825 (the_low_target) <new_fork>: Initialize new member.
826 * linux-arm-low.c (arm_new_fork): New function.
827 (the_low_target) <new_fork>: Initialize new member.
828 * linux-low.c (handle_extended_wait): Call new target function
830 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
831 * linux-mips-low.c (mips_add_watchpoint): New function
832 extracted from mips_insert_point.
833 (the_low_target) <new_fork>: Initialize new member.
834 (mips_linux_new_fork): New function.
835 (mips_insert_point): Call mips_add_watchpoint.
836 * linux-x86-low.c (x86_linux_new_fork): New function.
837 (the_low_target) <new_fork>: Initialize new member.
839 2015-05-12 Don Breazeal <donb@codesourcery.com>
841 * linux-low.c (handle_extended_wait): Implement return value,
842 rename argument 'event_child' to 'event_lwp', handle
843 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
844 (linux_low_ptrace_options): New function.
845 (linux_low_filter_event): Call linux_low_ptrace_options,
846 use different argument fo linux_enable_event_reporting,
847 use return value from handle_extended_wait.
848 (extended_event_reported): New function.
849 (linux_wait_1): Call extended_event_reported and set
850 status to report fork events.
851 (linux_write_memory): Add pid to debug message.
852 (reset_lwp_ptrace_options_callback): New function.
853 (linux_handle_new_gdb_connection): New function.
854 (linux_target_ops): Initialize new structure member.
855 * linux-low.h (struct lwp_info) <waitstatus>: New member.
856 * lynx-low.c: Initialize new structure member.
857 * remote-utils.c (prepare_resume_reply): Implement stop reason
858 "fork" for "T" stop message.
859 * server.c (handle_query): Call handle_new_gdb_connection.
860 * server.h (report_fork_events): Declare global flag.
861 * target.h (struct target_ops) <handle_new_gdb_connection>:
863 (target_handle_new_gdb_connection): New macro.
864 * win32-low.c: Initialize new structure member.
866 2015-05-12 Don Breazeal <donb@codesourcery.com>
868 * mem-break.c (APPEND_TO_LIST): Define macro.
869 (clone_agent_expr): New function.
870 (clone_one_breakpoint): New function.
871 (clone_all_breakpoints): New function.
872 * mem-break.h: Declare new functions.
874 2015-05-12 Don Breazeal <donb@codesourcery.com>
876 * linux-low.c (linux_supports_fork_events): New function.
877 (linux_supports_vfork_events): New function.
878 (linux_target_ops): Initialize new structure members.
879 (initialize_low): Call linux_check_ptrace_features.
880 * lynx-low.c (lynx_target_ops): Initialize new structure
882 * server.c (report_fork_events, report_vfork_events):
884 (handle_query): Add new features to qSupported packet and
886 (captured_main): Initialize new global variables.
887 * target.h (struct target_ops) <supports_fork_events>:
889 <supports_vfork_events>: New member.
890 (target_supports_fork_events): New macro.
891 (target_supports_vfork_events): New macro.
892 * win32-low.c (win32_target_ops): Initialize new structure
895 2015-05-12 Gary Benson <gbenson@redhat.com>
897 * server.c (handle_qxfer_exec_file): Use current process
900 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
902 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
903 Remove HAVE_PTRACE_GETREGS conditionals.
904 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
905 instead of PTRACE_GETREGS and PTRACE_SETREGS.
907 2015-05-08 Yao Qi <yao.qi@linaro.org>
909 * linux-low.c (linux_supports_conditional_breakpoints): New
911 (linux_target_ops): Install new target method.
912 * lynx-low.c (lynx_target_ops): Install NULL hook for
913 supports_conditional_breakpoints.
914 * nto-low.c (nto_target_ops): Likewise.
915 * spu-low.c (spu_target_ops): Likewise.
916 * win32-low.c (win32_target_ops): Likewise.
917 * server.c (handle_query): Check
918 target_supports_conditional_breakpoints.
919 * target.h (struct target_ops) <supports_conditional_breakpoints>:
921 (target_supports_conditional_breakpoints): New macro.
923 2015-05-06 Pedro Alves <palves@redhat.com>
926 * server.c (start_inferior): If the process exits, mourn it.
928 2015-04-21 Gary Benson <gbenson@redhat.com>
930 * hostio.c (fileio_open_flags_to_host): Factored out to
931 fileio_to_host_openflags in common/fileio.c. Single use
934 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
936 * linux-xtensa-low.c (xtensa_fill_gregset)
937 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
940 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
942 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
943 (regs_info): Replace usrregs pointer with NULL.
945 2015-04-17 Gary Benson <gbenson@redhat.com>
947 * target.h (struct target_ops) <pid_to_exec_file>: New field.
948 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
949 * server.c (handle_qxfer_exec_file): New function.
950 (qxfer_packets): Add exec-file entry.
951 (handle_query): Report qXfer:exec-file:read as supported packet.
953 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
955 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
957 2015-04-09 Gary Benson <gbenson@redhat.com>
959 * hostio-errno.c (errno_to_fileio_error): Remove function.
960 Update caller to use remote_fileio_to_fio_error.
962 2015-04-09 Yao Qi <yao.qi@linaro.org>
964 * linux-low.c (linux_insert_point): Call
965 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
966 (linux_remove_point): Call remove_memory_breakpoint if type is
968 * linux-x86-low.c (x86_insert_point): Don't call
969 insert_memory_breakpoint.
970 (x86_remove_point): Don't call remove_memory_breakpoint.
972 2015-04-01 Pedro Alves <palves@redhat.com>
973 Cleber Rosa <crosa@redhat.com>
975 * server.c (gdbserver_usage): Reorganize and extend the usage
978 2015-03-24 Pedro Alves <palves@redhat.com>
980 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
981 output. Also dump TRAP_TRACE.
982 (linux_low_filter_event): In debug output, distinguish a
983 resume_stop SIGSTOP from a delayed SIGSTOP.
985 2015-03-24 Gary Benson <gbenson@redhat.com>
987 * linux-x86-low.c (x86_linux_new_thread): Moved to
989 (x86_linux_prepare_to_resume): Likewise.
991 2015-03-24 Gary Benson <gbenson@redhat.com>
993 * Makefile.in (x86-linux-dregs.o): New rule.
994 * configure.srv: Add x86-linux-dregs.o to relevant targets.
995 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
996 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
997 (x86_linux_dr_get): Likewise.
998 (x86_linux_dr_set): Likewise.
999 (update_debug_registers_callback): Likewise.
1000 (x86_linux_dr_set_addr): Likewise.
1001 (x86_linux_dr_get_addr): Likewise.
1002 (x86_linux_dr_set_control): Likewise.
1003 (x86_linux_dr_get_control): Likewise.
1004 (x86_linux_dr_get_status): Likewise.
1005 (x86_linux_update_debug_registers): Likewise.
1007 2015-03-24 Gary Benson <gbenson@redhat.com>
1009 * linux-x86-low.c (x86_linux_update_debug_registers):
1010 New function, factored out from...
1011 (x86_linux_prepare_to_resume): ...this.
1013 2015-03-24 Gary Benson <gbenson@redhat.com>
1015 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1016 (x86_linux_dr_set): Likewise.
1017 (update_debug_registers_callback): Likewise.
1018 (x86_linux_dr_set_addr): Likewise.
1019 (x86_linux_dr_get_addr): Likewise.
1020 (x86_linux_dr_set_control): Likewise.
1021 (x86_linux_dr_get_control): Likewise.
1022 (x86_linux_dr_get_status): Likewise.
1023 (x86_linux_prepare_to_resume): Likewise.
1025 2015-03-24 Gary Benson <gbenson@redhat.com>
1027 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1028 Use perror_with_name. Pass string through gettext.
1029 (x86_linux_dr_set): Likewise.
1031 2015-03-24 Gary Benson <gbenson@redhat.com>
1033 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1034 (x86_linux_dr_set_addr): ...this.
1035 (x86_dr_low_get_addr): Rename to...
1036 (x86_linux_dr_get_addr): ...this.
1037 (x86_dr_low_set_control): Rename to...
1038 (x86_linux_dr_set_control): ...this.
1039 (x86_dr_low_get_control): Rename to...
1040 (x86_linux_dr_get_control): ...this.
1041 (x86_dr_low_get_status): Rename to...
1042 (x86_linux_dr_get_status): ...this.
1043 (x86_dr_low): Update with new function names.
1045 2015-03-24 Gary Benson <gbenson@redhat.com>
1047 * Makefile.in (x86-linux.o): New rule.
1048 * configure.srv: Add x86-linux.o to relevant targets.
1049 * linux-low.c (lwp_set_arch_private_info): New function.
1050 (lwp_arch_private_info): Likewise.
1051 * linux-x86-low.c: Include nat/x86-linux.h.
1052 (arch_lwp_info): Removed structure.
1053 (update_debug_registers_callback):
1054 Use lwp_set_debug_registers_changed.
1055 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1056 and lwp_set_debug_registers_changed.
1057 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1059 2015-03-24 Gary Benson <gbenson@redhat.com>
1061 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1062 * linux-arm-low.c (arm_new_thread): Likewise.
1063 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1064 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1065 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1066 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1068 2015-03-24 Gary Benson <gbenson@redhat.com>
1070 * linux-low.c (ptid_of_lwp): New function.
1071 (lwp_is_stopped): Likewise.
1072 (lwp_stop_reason): Likewise.
1073 * linux-x86-low.c (update_debug_registers_callback):
1075 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1078 2015-03-24 Gary Benson <gbenson@redhat.com>
1080 * linux-low.h (linux_stop_lwp): Remove declaration.
1082 2015-03-24 Gary Benson <gbenson@redhat.com>
1084 * linux-low.h: Include nat/linux-nat.h.
1085 * linux-low.c (iterate_over_lwps_args): New structure.
1086 (iterate_over_lwps_filter): New function.
1087 (iterate_over_lwps): Likewise.
1088 * linux-x86-low.c (update_debug_registers_callback):
1089 Update signature to what iterate_over_lwps expects.
1090 Remove PID check that iterate_over_lwps now performs.
1091 (x86_dr_low_set_addr): Use iterate_over_lwps.
1092 (x86_dr_low_set_control): Likewise.
1094 2015-03-24 Gary Benson <gbenson@redhat.com>
1096 * linux-x86-low.c (x86_debug_reg_state): New function.
1097 (x86_linux_prepare_to_resume): Use the above.
1099 2015-03-24 Gary Benson <gbenson@redhat.com>
1101 * linux-low.c (current_lwp_ptid): New function.
1102 * linux-x86-low.c: Include nat/linux-nat.h.
1103 (x86_dr_low_get_addr): Use current_lwp_ptid.
1104 (x86_dr_low_get_control): Likewise.
1105 (x86_dr_low_get_status): Likewise.
1107 2015-03-20 Pedro Alves <palves@redhat.com>
1109 * tracepoint.c (cmd_qtstatus): Make "str" const.
1111 2015-03-20 Pedro Alves <palves@redhat.com>
1113 * server.c (handle_general_set): Make "req_str" const.
1115 2015-03-19 Pedro Alves <palves@redhat.com>
1117 * linux-low.c (linux_resume_one_lwp): Rename to ...
1118 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1119 instead call perror_with_name.
1120 (check_ptrace_stopped_lwp_gone): New function.
1121 (linux_resume_one_lwp): Reimplement as wrapper around
1122 linux_resume_one_lwp_throw that swallows errors if the LWP is
1125 2015-03-19 Pedro Alves <palves@redhat.com>
1127 * linux-low.c (count_events_callback, select_event_lwp_callback):
1128 No longer check whether the thread has resume_stop as last resume
1131 2015-03-19 Pedro Alves <palves@redhat.com>
1133 * linux-low.c (count_events_callback, select_event_lwp_callback):
1134 Use the lwp's status_pending_p field, not the thread's.
1136 2015-03-19 Pedro Alves <palves@redhat.com>
1138 * linux-low.c (select_event_lwp_callback): Update comments to
1139 no longer mention SIGTRAP.
1141 2015-03-18 Gary Benson <gbenson@redhat.com>
1143 * server.c (handle_query): Do not report vFile:fstat as supported.
1145 2015-03-11 Gary Benson <gbenson@redhat.com>
1147 * hostio.c (sys/types.h): New include.
1148 (sys/stat.h): Likewise.
1149 (common-remote-fileio.h): Likewise.
1150 (handle_fstat): New function.
1151 (handle_vFile): Handle vFile:fstat packets.
1153 2015-03-11 Gary Benson <gbenson@redhat.com>
1155 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1156 struct stat.st_blocks and struct stat.st_blksize.
1157 * configure: Regenerate.
1158 * config.in: Likewise.
1159 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1160 (OBS): Add common-remote-fileio.o.
1161 (common-remote-fileio.o): New rule.
1163 2015-03-09 Pedro Alves <palves@redhat.com>
1165 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1166 'struct sockaddr' pointer in 'accept' call.
1168 2015-03-09 Pedro Alves <palves@redhat.com>
1171 2015-03-07 Pedro Alves <palves@redhat.com>
1172 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1173 or <winsock2.h> here. Instead include "gdb_socket.h".
1174 (remote_open): Use union gdb_sockaddr_u.
1175 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1176 or <winsock2.h> here. Instead include "gdb_socket.h".
1177 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1178 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1180 (init_named_socket, gdb_agent_helper_thread): Use union
1183 2015-03-07 Pedro Alves <palves@redhat.com>
1185 * configure.ac (build_warnings): Move
1186 -Wdeclaration-after-statement to the C-specific set.
1187 * configure: Regenerate.
1189 2015-03-07 Pedro Alves <palves@redhat.com>
1191 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1192 or <winsock2.h> here. Instead include "gdb_socket.h".
1193 (remote_open): Use union gdb_sockaddr_u.
1194 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1195 or <winsock2.h> here. Instead include "gdb_socket.h".
1196 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1197 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1199 (init_named_socket, gdb_agent_helper_thread): Use union
1202 2015-03-07 Pedro Alves <palves@redhat.com>
1204 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1207 2015-03-06 Yao Qi <yao.qi@linaro.org>
1209 * linux-aarch64-low.c (aarch64_insert_point): Use
1210 show_debug_regs as a boolean.
1211 (aarch64_remove_point): Likewise.
1213 2015-03-05 Pedro Alves <palves@redhat.com>
1215 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1216 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1217 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1218 * nto-low.c (nto_target_ops): Likewise.
1219 * spu-low.c (spu_target_ops): Likewise.
1220 * win32-low.c (win32_target_ops): Likewise.
1222 2015-03-04 Pedro Alves <palves@redhat.com>
1224 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1225 Decide whether a breakpoint triggered based on the SIGTRAP's
1227 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1228 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1229 (linux_low_filter_event): Check for breakpoints before checking
1231 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1233 (linux_stopped_by_sw_breakpoint)
1234 (linux_supports_stopped_by_sw_breakpoint)
1235 (linux_stopped_by_hw_breakpoint)
1236 (linux_supports_stopped_by_hw_breakpoint): New functions.
1237 (linux_target_ops): Install new target methods.
1239 2015-03-04 Pedro Alves <palves@redhat.com>
1241 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1242 * server.c (swbreak_feature, hwbreak_feature): New globals.
1243 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1244 (captured_main): Clear swbreak_feature and hwbreak_feature.
1245 * server.h (swbreak_feature, hwbreak_feature): Declare.
1246 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1247 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1248 supports_stopped_by_hw_breakpoint>: New fields.
1249 (target_supports_stopped_by_sw_breakpoint)
1250 (target_stopped_by_sw_breakpoint)
1251 (target_supports_stopped_by_hw_breakpoint)
1252 (target_stopped_by_hw_breakpoint): Declare.
1254 2015-03-04 Pedro Alves <palves@redhat.com>
1256 enum lwp_stop_reason -> enum target_stop_reason
1257 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1258 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1259 (linux_wait_1, stuck_in_jump_pad_callback)
1260 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1261 (linux_stopped_by_watchpoint):
1262 * linux-low.h (enum lwp_stop_reason): Delete.
1263 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1264 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1266 2015-03-04 Yao Qi <yao.qi@linaro.org>
1268 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1270 2015-03-03 Gary Benson <gbenson@redhat.com>
1272 * hostio.c (handle_vFile): Fix prefix lengths.
1274 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1276 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1279 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1281 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1282 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1283 (clean): Add "rm -f" for above C files.
1284 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1285 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1286 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1287 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1288 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1289 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1290 (init_registers_s390x_vx_linux64)
1291 (init_registers_s390x_tevx_linux64)
1292 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1293 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1295 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1296 (s390_store_vxrs_high): New functions.
1297 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1299 (s390_arch_setup): Add logic for selecting one of the new target
1300 descriptions. Activate the new vector regsets if applicable.
1301 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1302 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1303 and init_registers_s390x_tevx_linux64.
1305 2015-03-01 Pedro Alves <palves@redhat.com>
1307 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1310 2015-02-27 Pedro Alves <palves@redhat.com>
1312 * linux-x86-low.c (u_debugreg_offset): New function.
1313 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1315 2015-02-27 Pedro Alves <palves@redhat.com>
1317 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1318 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1319 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1320 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1321 (ps_lsetfpregs, ps_getpid)
1322 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1323 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1324 (ps_lsetxregs, ps_plog): Declare.
1326 2015-02-27 Pedro Alves <palves@redhat.com>
1328 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1329 IP_AGENT_EXPORT_FUNC.
1330 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1331 IP_AGENT_EXPORT_FUNC.
1332 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1333 (IP_AGENT_EXPORT): Delete.
1334 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1335 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1336 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1337 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1338 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1339 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1340 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1341 (traceframe_read_count, traceframe_write_count)
1342 (traceframes_created, trace_state_variables, get_raw_reg)
1343 (get_trace_state_variable_value, set_trace_state_variable_value)
1344 (ust_loaded, helper_thread_id, cmd_buf): Use
1345 IPA_SYM_EXPORTED_NAME.
1346 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1347 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1348 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1349 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1350 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1351 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1352 EXTERN_C_PUSH/EXTERN_C_POP.
1353 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1354 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1355 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1356 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1357 (traceframe_write_count, traceframe_read_count)
1358 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1359 (about_to_request_buffer_space, get_trace_state_variable_value)
1360 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1361 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1362 EXTERN_C_PUSH/EXTERN_C_POP.
1363 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1364 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1365 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1366 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1367 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1368 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1369 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1370 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1372 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1373 (IP_AGENT_EXPORT_VAR_DECL): Define.
1375 (gdb_agent_get_raw_reg): Declare.
1377 2015-02-27 Tom Tromey <tromey@redhat.com>
1378 Pedro Alves <palves@redhat.com>
1380 Rename symbols whose names are reserved C++ keywords throughout.
1382 2015-02-27 Pedro Alves <palves@redhat.com>
1384 * Makefile.in (COMPILER): New, get it from autoconf.
1385 (CXX): Get from autoconf instead.
1386 (COMPILE.pre): Use COMPILER.
1387 (CC-LD): Rename to ...
1388 (CC_LD): ... this. Use COMPILER.
1389 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1390 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1391 * acinclude.m4: Include build-with-cxx.m4.
1392 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1393 Disable -Werror by default if building in C++ mode.
1394 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1395 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1396 the C++ compiler. Save/restore CXXFLAGS too.
1397 * configure: Regenerate.
1399 2015-02-27 Pedro Alves <palves@redhat.com>
1401 * acinclude.m4: Include libiberty.m4.
1402 * configure.ac: Call libiberty_INIT.
1403 * config.in, configure: Regenerate.
1405 2015-02-26 Pedro Alves <palves@redhat.com>
1407 * linux-low.c (linux_wait_1): When incrementing the PC past a
1408 program breakpoint always use the_low_target.breakpoint_len as
1409 increment, rather than the maximum between that and
1410 the_low_target.decr_pc_after_break.
1412 2015-02-23 Pedro Alves <palves@redhat.com>
1414 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1415 thread was doing a step-over; always adjust the PC if
1416 we stepped over a permanent breakpoint.
1417 (linux_wait_1): If we stepped over breakpoint that was on top of a
1418 permanent breakpoint, manually advance the PC past it.
1420 2015-02-23 Pedro Alves <palves@redhat.com>
1422 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1424 (x86_fill_gregset, x86_store_gregset): Use it when handling
1427 2015-02-20 Pedro Alves <palves@redhat.com>
1429 * thread-db.c: Include "nat/linux-procfs.h".
1430 (thread_db_init): Skip listing new threads if the kernel supports
1431 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1433 2015-02-20 Pedro Alves <palves@redhat.com>
1435 * linux-low.c (status_pending_p_callback): Use ptid_match.
1437 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1439 PR breakpoints/16812
1440 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1441 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1442 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1444 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1446 PR breakpoints/15956
1447 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1449 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1451 * linux-low.c (linux_low_btrace_conf): Print size.
1452 * server.c (handle_btrace_conf_general_set): New.
1453 (hanle_general_set): Call handle_btrace_conf_general_set.
1454 (handle_query): Report Qbtrace-conf:bts:size as supported.
1456 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1458 * linux-low.c (linux_low_enable_btrace): Update parameters.
1459 (linux_low_btrace_conf): New.
1460 (linux_target_ops)<to_btrace_conf>: Initialize.
1461 * server.c (current_btrace_conf): New.
1462 (handle_btrace_enable): Rename to ...
1463 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1464 to target_enable_btrace. Update comment. Update users.
1465 (handle_qxfer_btrace_conf): New.
1466 (qxfer_packets): Add btrace-conf entry.
1467 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1468 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1469 (target_ops)<read_btrace_conf>: New.
1470 (target_enable_btrace): Update parameters.
1471 (target_read_btrace_conf): New.
1473 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1475 * server.c (handle_btrace_general_set): Remove call to
1476 target_supports_btrace.
1477 (supported_btrace_packets): New.
1478 (handle_query): Call supported_btrace_packets.
1479 * target.h: include btrace-common.h.
1480 (btrace_target_info): Removed.
1481 (supports_btrace, target_supports_btrace): Update parameters.
1483 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1485 * Makefile.in (SFILES): Add common/btrace-common.c.
1486 (OBS): Add common/btrace-common.o.
1487 (btrace-common.o): Add build rules.
1488 * linux-low: Include btrace-common.h.
1489 (linux_low_read_btrace): Use struct btrace_data. Call
1490 btrace_data_init and btrace_data_fini.
1492 2015-02-06 Pedro Alves <palves@redhat.com>
1494 * thread-db.c (find_new_threads_callback): Add debug output.
1496 2015-02-04 Pedro Alves <palves@redhat.com>
1498 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1499 (resume_stopped_resumed_lwps): New function.
1500 (linux_wait_for_event_filtered): Use it.
1502 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1504 * Makefile.in (SFILES): Add linux-personality.c.
1505 (linux-personality.o): New rule.
1506 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1507 list of objects to be built.
1508 * linux-low.c: Include nat/linux-personality.h.
1509 (linux_create_inferior): Remove code to disable address space
1510 randomization (moved to ../nat/linux-personality.c). Create
1511 cleanup to disable address space randomization.
1513 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1515 * Makefile.in (posix-strerror.o): New rule.
1516 (mingw-strerror.o): Likewise.
1517 * configure: Regenerated.
1518 * configure.ac: Source file ../common/common.host. Initialize new
1519 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1521 2015-01-14 Yao Qi <yao@codesourcery.com>
1523 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1524 (ppc-linux.o): New rule.
1525 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1526 * configure.ac: AC_CHECK_FUNCS(getauxval).
1527 * config.in: Re-generated.
1528 * configure: Re-generated.
1529 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1530 ppc64_64bit_inferior_p
1532 2015-01-14 Yao Qi <yao@codesourcery.com>
1534 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1535 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1536 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1537 (PT_ORIG_R3, PT_TRAP): Likewise.
1538 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1539 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1540 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1542 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1544 * i387-fp.c (i387_cache_to_xsave): In look over
1545 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1546 zmmh_low_space field by use of zmmh_high_space.
1548 2015-01-09 Pedro Alves <palves@redhat.com>
1550 * linux-low.c (step_over_bkpt): Move higher up in the file.
1551 (handle_extended_wait): Don't store the stop_pc here.
1552 (get_stop_pc): Adjust comments and rename to ...
1553 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1554 stopped for a software breakpoint or hardware breakpoint.
1555 (thread_still_has_status_pending_p): New function.
1556 (status_pending_p_callback): Use
1557 thread_still_has_status_pending_p. If the event is no longer
1558 interesting, resume the LWP.
1559 (handle_tracepoints): Add assert.
1560 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1561 (wstatus_maybe_breakpoint): New function.
1562 (cancel_breakpoint): Delete function.
1563 (check_stopped_by_watchpoint): New function, factored out from
1564 linux_low_filter_event.
1565 (lp_status_maybe_breakpoint): Delete function.
1566 (linux_low_filter_event): Remove filter_ptid argument.
1567 Leave thread group exits pending here. Store the LWP's stop PC.
1568 Always leave events pending.
1569 (linux_wait_for_event_filtered): Pull all events out of the
1570 kernel, and leave them all pending.
1571 (count_events_callback, select_event_lwp_callback): Consider all
1573 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1574 (select_event_lwp): Only give preference to the stepping LWP in
1575 all-stop mode. Adjust comments.
1576 (ignore_event): New function.
1577 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1578 references to cancel_breakpoints. Adjust to renames. Also give
1579 equal priority to all LWPs that have had events in non-stop mode.
1580 If reporting a software breakpoint event, unadjust the LWP's PC.
1581 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1582 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1584 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1585 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1586 (linux_stopped_by_watchpoint): Adjust.
1587 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1588 * linux-low.h (enum lwp_stop_reason): New.
1589 (struct lwp_info) <stop_pc>: Adjust comment.
1590 <stopped_by_watchpoint>: Delete field.
1591 <stop_reason>: New field.
1592 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1593 * mem-break.c (software_breakpoint_inserted_here)
1594 (hardware_breakpoint_inserted_here): New function.
1595 * mem-break.h (software_breakpoint_inserted_here)
1596 (hardware_breakpoint_inserted_here): Declare.
1597 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1598 (cancel_breakpoints): Delete.
1599 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1600 (upload_fast_traceframes): Remove references to
1603 2015-01-09 Pedro Alves <palves@redhat.com>
1605 * thread-db.c (find_new_threads_callback): Ignore thread if the
1606 kernel thread ID is -1.
1608 2015-01-09 Pedro Alves <palves@redhat.com>
1610 * linux-low.c (linux_attach_fail_reason_string): Move to
1611 nat/linux-ptrace.c, and rename.
1612 (linux_attach_lwp): Update comment.
1613 (attach_proc_task_lwp_callback): New function.
1614 (linux_attach): Adjust to rename and use
1615 linux_proc_attach_tgid_threads.
1616 (linux_attach_fail_reason_string): Delete declaration.
1618 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1620 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1621 * server.c (gdbserver_version): Likewise.
1623 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1625 * remote-utils.c: Include ctype.h.
1626 (input_interrupt): Explicitly handle the case when the char
1627 received is the NUL byte. Improve the printing of non-ASCII
1630 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1632 * linux-low.c (linux_low_filter_event): Update call to
1633 linux_enable_event_reporting following the addition of
1634 a new parameter to that function.
1636 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1639 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1640 (AARCH64_FPCR_REGNO): Likewise.
1641 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1642 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1643 (aarch64_store_fpregset): Likewise.
1645 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1647 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1648 Remove FIXME comment about assumption about N.
1650 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1652 * configure.ac: If large-file support is disabled in GDBserver,
1653 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1654 * configure: Regenerate.
1656 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1658 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1659 warning upon ENODATA from ptrace.
1660 * linux-s390-low.c (s390_store_tdb): New.
1661 (s390_regsets): Add regset for NT_S390_TDB.
1663 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1665 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1666 without a fill_function.
1667 * linux-s390-low.c (s390_fill_last_break): Remove.
1668 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1669 (s390_arch_setup): Use regset's size instead of fill_function for
1672 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1674 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1675 the regset's store function when ptrace returned an error.
1676 * regcache.c (get_thread_regcache): Invalidate register cache
1677 before fetching inferior's registers.
1679 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1681 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1682 while-loop as for-loop.
1683 (regsets_store_inferior_registers): Likewise.
1685 2014-11-28 Yao Qi <yao@codesourcery.com>
1687 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1688 * config.in, configure: Re-generate.
1689 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1692 2014-11-21 Yao Qi <yao@codesourcery.com>
1694 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1695 (AC_CHECK_HEADERS): Remove malloc.h.
1696 * configure: Re-generated.
1697 * config.in: Re-generated.
1698 * server.h: Don't include alloca.h and malloc.h.
1699 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1700 Don't include malloc.h.
1702 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1704 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1705 corresponding ERRNO check in same block.
1707 2014-11-12 Pedro Alves <palves@redhat.com>
1709 * server.c (cont_thread): Update comment.
1710 (start_inferior, attach_inferior): No longer clear cont_thread.
1711 (handle_v_cont): No longer set cont_thread.
1712 (captured_main): Clear cont_thread each time a GDB connects.
1714 2014-11-12 Pedro Alves <palves@redhat.com>
1716 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1717 thread, and don't resume all threads if the Hc thread has exited.
1719 2014-11-12 Pedro Alves <palves@redhat.com>
1721 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1722 the process group instead of to a specific LWP.
1724 2014-10-15 Pedro Alves <palves@redhat.com>
1727 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1729 (arm_set_thread_context): Delete.
1730 (the_low_target): Adjust.
1731 * win32-i386-low.c (debug_registers_changed)
1732 (debug_registers_used): Delete.
1733 (update_debug_registers_callback): New function.
1734 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1735 needing to update their debug registers.
1736 (win32_get_current_dr): New function.
1737 (x86_dr_low_get_addr, x86_dr_low_get_control)
1738 (x86_dr_low_get_status): Fetch the debug register from the thread
1740 (i386_initial_stuff): Adjust.
1741 (i386_get_thread_context): Remove current_event parameter. Don't
1742 clear debug_registers_changed nor copy DR values to
1744 (i386_set_thread_context): Delete.
1745 (i386_prepare_to_resume): New function.
1746 (i386_thread_added): Mark the thread as needing to update irs
1748 (the_low_target): Remove i386_set_thread_context and install
1749 i386_prepare_to_resume.
1750 * win32-low.c (win32_get_thread_context): Adjust.
1751 (win32_set_thread_context): Use SetThreadContext
1753 (win32_prepare_to_resume): New function.
1754 (win32_require_context): New function, factored out from ...
1755 (thread_rec): ... this.
1756 (continue_one_thread): Call win32_prepare_to_resume on each thread
1757 we're about to continue.
1758 (win32_resume): Call win32_prepare_to_resume on the event thread.
1759 * win32-low.h (struct win32_thread_info)
1760 <debug_registers_changed>: New field.
1761 (struct win32_target_ops): Change prototype of set_thread_context,
1762 delete set_thread_context and add prepare_to_resume.
1763 (win32_require_context): New declaration.
1765 2014-10-08 Gary Benson <gbenson@redhat.com>
1767 * server.h: Do not include common-exceptions.h.
1769 2014-10-08 Gary Benson <gbenson@redhat.com>
1771 * server.h: Do not include cleanups.h.
1773 2014-09-30 James Hogan <james.hogan@imgtec.com>
1775 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1778 2014-09-23 Yao Qi <yao@codesourcery.com>
1780 * linux-low.c (lp_status_maybe_breakpoint): New function.
1781 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1782 (count_events_callback): Likewise.
1783 (select_event_lwp_callback): Likewise.
1784 (cancel_breakpoints_callback): Likewise.
1786 2014-09-19 Don Breazeal <donb@codesourcery.com>
1788 * linux-low.c (handle_extended_wait): Call
1789 linux_ptrace_get_extended_event.
1790 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1791 linux_is_extended_waitstatus.
1793 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1795 * Makefile.in (CPPFLAGS): Define.
1796 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1797 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1799 2014-09-16 Gary Benson <gbenson@redhat.com>
1801 * inferiors.h (current_inferior): Renamed as...
1802 (current_thread): New variable. All uses updated.
1803 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1804 (maybe_move_out_of_jump_pad): Likewise.
1805 (cancel_breakpoint): Likewise.
1806 (linux_low_filter_event): Likewise.
1807 (wait_for_sigstop): Likewise.
1808 (linux_resume_one_lwp): Likewise.
1809 (need_step_over_p): Likewise.
1810 (start_step_over): Likewise.
1811 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1812 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1813 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1814 and save_inferior as saved_thread.
1815 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1817 (regcache_invalidate_thread): Likewise.
1818 * remote-utils.c (prepare_resume_reply): Likewise.
1819 * thread-db.c (thread_db_get_tls_address): Likewise.
1820 (disable_thread_event_reporting): Likewise.
1821 (remove_thread_event_breakpoints): Likewise.
1822 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1824 * target.h (set_desired_inferior): Renamed as...
1825 (set_desired_thread): New declaration. All uses updated.
1826 * server.c (myresume): Updated comment to reference thread instead
1828 (handle_serial_event): Likewise.
1829 (handle_target_event): Likewise.
1831 2014-09-12 Tom Tromey <tromey@redhat.com>
1832 Gary Benson <gbenson@redhat.com>
1834 * regcache.h: Include common-regcache.h.
1835 (regcache_read_pc): Don't declare.
1836 * regcache.c (get_thread_regcache_for_ptid): New function.
1838 2014-09-11 Tom Tromey <tromey@redhat.com>
1839 Gary Benson <gbenson@redhat.com>
1841 * symbol.c: New file.
1842 * Makefile.in (SFILES): Add symbol.c.
1843 (OBS): Add symbol.o.
1845 2014-09-11 Gary Benson <gbenson@redhat.com>
1847 * target.c (target_stop_ptid, target_continue_ptid): New
1850 2014-09-11 Tom Tromey <tromey@redhat.com>
1851 Gary Benson <gbenson@redhat.com>
1853 * target.h: Include target/target.h.
1854 * target.c (target_read_memory, target_read_uint32)
1855 (target_write_memory): New functions.
1857 2014-09-11 Gary Benson <gbenson@redhat.com>
1859 * server.h (debug_hw_points): Don't declare.
1860 * server.c (debug_hw_points): Don't define. Replace all uses
1861 with show_debug_regs.
1862 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1863 all uses with show_debug_regs.
1865 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1867 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1868 endianness into account.
1869 (ppc_supply_ptrace_register): Likewise.
1871 2014-09-03 James Hogan <james.hogan@imgtec.com>
1873 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1874 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1876 2014-09-03 Gary Benson <gbenson@redhat.com>
1878 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1879 ALL_DEBUG_ADDRESS_REGISTERS.
1881 2014-09-02 Gary Benson <gbenson@redhat.com>
1883 * i386-low.h: Renamed as...
1884 * x86-low.h: New file. All type, function and variable name
1885 prefixes changed from "i386_" to "x86_". All references updated.
1886 * i386-low.c: Renamed as...
1887 * x86-low.c: New file. All type, function and variable name
1888 prefixes changed from "i386_" to "x86_". All references updated.
1890 2014-09-02 Gary Benson <gbenson@redhat.com>
1892 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1893 (x86_linux_new_thread): Likewise.
1895 2014-08-29 Gary Benson <gbenson@redhat.com>
1897 * server.h (setjmp.h): Do not include.
1898 (toplevel): Do not declare.
1899 (common-exceptions.h): Include.
1900 (cleanups.h): Likewise.
1901 * server.c (toplevel): Do not define.
1902 (exit_code): New static global.
1903 (detach_or_kill_for_exit_cleanup): New function.
1904 (main): New function. Original main renamed to...
1905 (captured_main): New function.
1906 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1908 2014-08-29 Gary Benson <gbenson@redhat.com>
1910 * Makefile.in (SFILES): Add common/common-exceptions.c.
1911 (OBS): Add common-exceptions.o.
1912 (common-exceptions.o): New rule.
1913 * utils.c (prepare_to_throw_exception): New function.
1915 2014-08-29 Gary Benson <gbenson@redhat.com>
1917 * config.in: Regenerate.
1918 * configure: Likewise.
1920 2014-08-29 Gary Benson <gbenson@redhat.com>
1922 * Makefile.in (SFILES): Add common/cleanups.c.
1924 (cleanups.o): New rule.
1926 2014-08-29 Gary Benson <gbenson@redhat.com>
1928 * utils.c (internal_vwarning): New function.
1930 2014-08-28 Gary Benson <gbenson@redhat.com>
1932 * utils.h (fatal): Remove declaration.
1933 * utils.c (fatal): Remove function.
1935 2014-08-28 Gary Benson <gbenson@redhat.com>
1937 * tracepoint.c (gdb_agent_init): Replace fatal with
1939 (initialize_tracepoint): Likewise.
1941 2014-08-28 Gary Benson <gbenson@redhat.com>
1943 * remote-utils.c (remote_prepare): Replace fatal with error.
1945 2014-08-28 Gary Benson <gbenson@redhat.com>
1947 * linux-low.c (linux_async): Replace fatal with warning.
1949 (linux_start_non_stop): Return -1 if linux_async failed.
1951 2014-08-28 Gary Benson <gbenson@redhat.com>
1953 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1955 (i386_dr_low_get_addr): Remove vague comment.
1956 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1959 2014-08-28 Gary Benson <gbenson@redhat.com>
1961 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1962 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1964 (linux_resume_one_lwp): Likewise.
1965 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1967 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1968 with internal_error.
1969 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1970 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1971 (find_register_by_name): Replace fatal with internal_error.
1972 (find_regno): Likewise.
1973 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1974 * thread-db.c (thread_db_create_event): Likewise.
1975 (thread_db_load_search): Likewise.
1976 (try_thread_db_load_1): Likewise.
1977 * tracepoint.c (get_jump_space_head): Replace fatal with
1979 (claim_trampoline_space): Likewise.
1980 (have_fast_tracepoint_trampoline_buffer): Likewise.
1981 (cmd_qtstart): Likewise.
1982 (stop_tracing): Likewise.
1983 (fast_tracepoint_collecting): Likewise.
1984 (target_malloc): Likewise.
1985 (download_tracepoint): Likewise.
1986 (download_trace_state_variables): Replace check with gdb_assert.
1987 (upload_fast_traceframes): Replace fatal with internal_error.
1989 2014-08-19 Tom Tromey <tromey@redhat.com>
1990 Gary Benson <gbenson@redhat.com>
1992 * Makefile.in (SFILES): Add common/common-debug.c.
1993 (OBS): Add common-debug.o.
1994 (common-debug.o): New rule.
1995 * debug.h (debug_printf): Don't declare.
1996 * debug.c (debug_printf): Renamed and rewritten as...
1997 (debug_vprintf): New function.
1999 2014-08-19 Gary Benson <gbenson@redhat.com>
2001 * utils.h: Do not include print-utils.h.
2003 2014-08-19 Tom Tromey <tromey@redhat.com>
2004 Gary Benson <gbenson@redhat.com>
2006 * server.h: Add static assertion.
2007 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2009 2014-08-19 Tom Tromey <tromey@redhat.com>
2010 Gary Benson <gbenson@redhat.com>
2012 * Makefile.in (SFILES): Add common/errors.c.
2013 (OBS): Add errors.o.
2014 (IPA_OBS): Add errors-ipa.o.
2015 (errors.o): New rule.
2016 (errors-ipa.o): Likewise.
2017 * utils.h (perror_with_name, error, warning): Don't declare.
2018 * utils.c (warning): Renamed and rewritten as...
2019 (vwarning): New function.
2020 (error): Renamed and rewritten as...
2021 (verror): New function.
2022 (internal_error): Renamed and rewritten as...
2023 (internal_verror): New function.
2025 2014-08-07 Gary Benson <gbenson@redhat.com>
2027 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2028 * configure: Regenerate.
2029 * config.in: Likewise.
2030 * server.h: Do not include errno.h.
2031 * event-loop.c: Likewise.
2032 * hostio-errno.c: Likewise.
2033 * linux-low.c: Likewise.
2034 * remote-utils.c: Likewise.
2035 * spu-low.c: Likewise.
2036 * utils.c: Likewise.
2037 * gdbreplay.c: Unconditionally include errno.h.
2039 2014-08-07 Gary Benson <gbenson@redhat.com>
2041 * server.h: Do not include string.h.
2042 * event-loop.c: Likewise.
2043 * linux-low.c: Likewise.
2044 * regcache.c: Likewise.
2045 * remote-utils.c: Likewise.
2046 * spu-low.c: Likewise.
2047 * utils.c: Likewise.
2049 2014-08-07 Gary Benson <gbenson@redhat.com>
2051 * server.h: Do not include gdb_assert.h.
2053 2014-08-07 Gary Benson <gbenson@redhat.com>
2055 * server.h: Do not include common-utils.h.
2057 2014-08-07 Gary Benson <gbenson@redhat.com>
2059 * server.h: Do not include ptid.h.
2060 * notif.h: Likewise.
2062 2014-08-07 Gary Benson <gbenson@redhat.com>
2064 * server.h: Do not include gdb_locale.h.
2066 2014-08-07 Gary Benson <gbenson@redhat.com>
2068 * server.h: Do not include gdb/signals.h.
2069 * win32-low.c: Likewise.
2071 2014-08-07 Gary Benson <gbenson@redhat.com>
2073 * server.h: Do not include pathmax.h.
2075 2014-08-07 Gary Benson <gbenson@redhat.com>
2077 * server.h: Do not include libiberty.h.
2078 * linux-bfin-low.c: Likewise.
2080 2014-08-07 Gary Benson <gbenson@redhat.com>
2082 * server.h: Do not include ansidecl.h.
2084 2014-08-07 Gary Benson <gbenson@redhat.com>
2086 * linux-x86-low.c: Do not include stddef.h.
2087 * lynx-ppc-low.c: Likewise.
2088 * tracepoint.c: Likewise.
2090 2014-08-07 Gary Benson <gbenson@redhat.com>
2092 * server.h: Do not include stdarg.h.
2093 * nto-low.c: Likewise.
2095 2014-08-07 Gary Benson <gbenson@redhat.com>
2097 * server.h: Do not include stdlib.h.
2098 * inferiors.c: Likewise.
2099 * linux-low.c: Likewise.
2100 * regcache.c: Likewise.
2101 * spu-low.c: Likewise.
2102 * tracepoint.c: Likewise.
2103 * utils.c: Likewise.
2105 2014-08-07 Gary Benson <gbenson@redhat.com>
2107 * server.h: Do not include stdio.h.
2108 * linux-low.c: Likewise.
2109 * remote-utils.c: Likewise.
2110 * spu-low.c: Likewise.
2111 * utils.c: Likewise.
2112 * wincecompat.c: Likewise.
2114 2014-08-06 Gary Benson <gbenson@redhat.com>
2116 * regcache.c (init_register_cache): Move conditionals inside if.
2118 2014-08-06 Gary Benson <gbenson@redhat.com>
2120 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2122 2014-07-31 Gary Benson <gbenson@redhat.com>
2124 * ax.h: Do not include server.h.
2125 * gdbthread.h: Likewise.
2126 * lynx-low.h: Likewise.
2127 * notif.h: Likewise.
2129 2014-07-30 Gary Benson <gbenson@redhat.com>
2131 * server.h: Include common-defs.h.
2132 Do not include config.h or build-gnulib-gdbserver/config.h.
2134 2014-07-30 Gary Benson <gbenson@redhat.com>
2136 * hostio-errno.c: Move server.h to top of includes list.
2137 * inferiors.c: Likewise.
2138 * linux-x86-low.c: Likewise.
2139 * notif.c: Include server.h.
2141 2014-07-24 Tom Tromey <tromey@redhat.com>
2142 Gary Benson <gbenson@redhat.com>
2144 * server.h (CORE_ADDR): Now unsigned.
2146 2014-07-16 Pedro Alves <palves@redhat.com>
2148 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2150 2014-07-15 Pedro Alves <palves@redhat.com>
2152 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2155 2014-07-11 Pedro Alves <palves@redhat.com>
2157 * linux-low.c (kill_wait_lwp): New function, based on
2158 kill_one_lwp_callback, but use my_waitpid directly.
2159 (kill_one_lwp_callback, linux_kill): Use it.
2161 2014-06-23 Pedro Alves <palves@redhat.com>
2163 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2164 before setting DR0..DR3.
2166 2014-06-20 Gary Benson <gbenson@redhat.com>
2168 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2169 * configure: Regenerated.
2170 * config.in: Likewise.
2172 2014-06-20 Gary Benson <gbenson@redhat.com>
2174 * Makefile.in (SFILES): Update locations for files moved
2176 (object file files): Reordered.
2178 2014-06-20 Gary Benson <gbenson@redhat.com>
2180 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2181 (i386_dr_low_set_addr): Likewise.
2182 (i386_dr_low_get_addr): Likewise.
2183 (i386_dr_low_can_set_control): Likewise.
2184 (i386_dr_low_set_control): Likewise.
2185 (i386_dr_low_get_control): Likewise.
2186 (i386_dr_low_get_status): Likewise.
2187 (i386_get_debug_register_length): Likewise.
2188 * linux-x86-low.c (i386_dr_low_set_addr):
2189 Changed signature. Made static.
2190 (i386_dr_low_get_addr): Likewise.
2191 (i386_dr_low_set_control): Likewise.
2192 (i386_dr_low_get_control): Likewise.
2193 (i386_dr_low_get_status): Likewise.
2194 (i386_dr_low): New global variable.
2195 * win32-i386-low.c (i386_dr_low_set_addr):
2196 Changed signature. Made static.
2197 (i386_dr_low_get_addr): Likewise.
2198 (i386_dr_low_set_control): Likewise.
2199 (i386_dr_low_get_control): Likewise.
2200 (i386_dr_low_get_status): Likewise.
2201 (i386_dr_low): New global variable.
2203 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2205 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2206 * Makefile.in (AR, AR_FLAGS): Define.
2207 * configure: Regenerate.
2209 2014-06-19 Gary Benson <gbenson@redhat.com>
2211 * Makefile.in (i386-dregs.o): New rule.
2212 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2213 * i386-low.c (target.h): Remove include.
2214 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2215 (DR_CONTROL_SHIFT): Likewise.
2216 (DR_CONTROL_SIZE): Likewise.
2217 (DR_RW_EXECUTE): Likewise.
2218 (DR_RW_WRITE): Likewise.
2219 (DR_RW_READ): Likewise.
2220 (DR_RW_IORW): Likewise.
2221 (DR_LEN_1): Likewise.
2222 (DR_LEN_2): Likewise.
2223 (DR_LEN_4): Likewise.
2224 (DR_LEN_8): Likewise.
2225 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2226 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2227 (DR_ENABLE_SIZE): Likewise.
2228 (DR_LOCAL_SLOWDOWN): Likewise.
2229 (DR_GLOBAL_SLOWDOWN): Likewise.
2230 (DR_CONTROL_RESERVED): Likewise.
2231 (I386_DR_CONTROL_MASK): Likewise.
2232 (I386_DR_VACANT): Likewise.
2233 (I386_DR_LOCAL_ENABLE): Likewise.
2234 (I386_DR_GLOBAL_ENABLE): Likewise.
2235 (I386_DR_DISABLE): Likewise.
2236 (I386_DR_SET_RW_LEN): Likewise.
2237 (I386_DR_GET_RW_LEN): Likewise.
2238 (I386_DR_WATCH_HIT): Likewise.
2239 (i386_wp_op_t): Likewise.
2240 (i386_show_dr): Likewise.
2241 (i386_length_and_rw_bits): Likewise.
2242 (i386_insert_aligned_watchpoint): Likewise.
2243 (i386_remove_aligned_watchpoint): Likewise.
2244 (i386_handle_nonaligned_watchpoint): Likewise.
2245 i386_update_inferior_debug_regs(): Likewise.
2246 (i386_dr_insert_watchpoint): Likewise.
2247 (i386_dr_remove_watchpoint): Likewise.
2248 (i386_dr_region_ok_for_watchpoint): Likewise.
2249 (i386_dr_stopped_data_address): Likewise.
2250 (i386_dr_stopped_by_watchpoint): Likewise.
2252 2014-06-19 Gary Benson <gbenson@redhat.com>
2254 * i386-low.c (i386_dr_show): Renamed to
2255 i386_show_dr and made static. All uses updated.
2256 (i386_dr_length_and_rw_bits): Renamed to
2257 i386_length_and_rw_bits and made static.
2259 (i386_dr_insert_aligned_watchpoint): Renamed to
2260 i386_insert_aligned_watchpoint and made static.
2262 (i386_dr_remove_aligned_watchpoint): Renamed to
2263 i386_remove_aligned_watchpoint and made static.
2265 (i386_dr_update_inferior_debug_regs): Renamed to
2266 i386_update_inferior_debug_regs and made static.
2269 2014-06-18 Gary Benson <gbenson@redhat.com>
2271 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2272 (i386_dr_low_can_set_control): Likewise.
2273 (i386_get_debug_register_length): Likewise.
2274 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2275 (i386_dr_low_can_set_control): Likewise.
2276 (i386_get_debug_register_length): Likewise.
2278 2014-06-17 Gary Benson <gbenson@redhat.com>
2280 * i386-low.h (i386-dregs.h): New include.
2281 (DR_FIRSTADDR): Now in i386-dregs.h.
2282 (DR_LASTADDR): Likewise.
2283 (DR_NADDR): Likewise.
2284 (DR_STATUS): Likewise.
2285 (DR_CONTROL): Likewise.
2286 (i386_debug_reg_state): Likewise.
2287 (i386_dr_insert_watchpoint): Likewise.
2288 (i386_dr_remove_watchpoint): Likewise.
2289 (i386_dr_region_ok_for_watchpoint): Likewise.
2290 (i386_dr_stopped_data_address): Likewise.
2291 (i386_dr_stopped_by_watchpoint): Likewise.
2292 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2294 2014-06-18 Gary Benson <gbenson@redhat.com>
2296 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2297 i386_dr_insert_watchpoint.
2298 (i386_low_remove_watchpoint): Renamed to
2299 i386_dr_remove_watchpoint.
2300 (i386_low_region_ok_for_watchpoint): Renamed to
2301 i386_dr_region_ok_for_watchpoint.
2302 (i386_low_stopped_data_address): Renamed to
2303 i386_dr_stopped_data_address.
2304 (i386_low_stopped_by_watchpoint): Renamed to
2305 i386_dr_stopped_by_watchpoint.
2306 * i386-low.c (i386_show_dr): Renamed to
2307 i386_dr_show and made nonstatic. All uses updated.
2308 (i386_length_and_rw_bits): Renamed to
2309 i386_dr_length_and_rw_bits and made nonstatic.
2311 (i386_insert_aligned_watchpoint): Renamed to
2312 i386_dr_insert_aligned_watchpoint and made nonstatic.
2314 (i386_remove_aligned_watchpoint): Renamed to
2315 i386_dr_remove_aligned_watchpoint and made nonstatic.
2317 (i386_update_inferior_debug_regs): Renamed to
2318 i386_dr_update_inferior_debug_regs and made nonstatic.
2320 (i386_low_insert_watchpoint): Renamed to
2321 i386_dr_insert_watchpoint. All uses updated.
2322 (i386_low_remove_watchpoint): Renamed to
2323 i386_dr_remove_watchpoint. All uses updated.
2324 (i386_low_region_ok_for_watchpoint): Renamed to
2325 i386_dr_region_ok_for_watchpoint. All uses updated.
2326 (i386_low_stopped_data_address): Renamed to
2327 i386_dr_stopped_data_address. All uses updated.
2328 (i386_low_stopped_by_watchpoint): Renamed to
2329 i386_dr_stopped_by_watchpoint. All uses updated.
2331 2014-06-18 Gary Benson <gbenson@redhat.com>
2333 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2334 (i386_dr_low_can_set_control): Likewise.
2335 (i386_insert_aligned_watchpoint): New check.
2337 2014-06-18 Gary Benson <gbenson@redhat.com>
2339 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2342 2014-06-18 Gary Benson <gbenson@redhat.com>
2344 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2345 instead of fatal and error.
2346 (i386_handle_nonaligned_watchpoint): Likewise.
2348 2014-06-18 Gary Benson <gbenson@redhat.com>
2350 * i386-low.c (i386_get_debug_register_length): New macro.
2351 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2352 (i386_show_dr): Use debug_printf instead of fprintf. Use
2353 phex to format values.
2355 2014-06-18 Gary Benson <gbenson@redhat.com>
2357 * i386-low.h: Comment changes.
2358 * i386-low.c: Likewise.
2360 2014-06-18 Gary Benson <gbenson@redhat.com>
2362 * i386-low.c: Whitespace changes.
2364 2014-06-12 Tom Tromey <tromey@redhat.com>
2366 * utils.c (freeargv): Remove.
2368 2014-06-12 Tom Tromey <tromey@redhat.com>
2370 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2371 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2372 (parse_debug_format_options): Likewise.
2373 (gdbserver_usage): Likewise.
2374 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2375 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2376 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2378 ($(LIBGNU)): Depend on libiberty.
2379 (all-lib): Recurse into all subdirs.
2380 (install-only): Invoke "install" target in subdirs.
2381 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2383 * configure: Rebuild.
2384 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2385 for vasprintf, vsnprintf, or gettimeofday.
2386 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2389 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2391 * development.sh: Delete.
2392 * Makefile.in (config.status): Adjust dependency on development.sh.
2393 * configure.ac: Adjust development.sh source call.
2394 * configure: Regenerate.
2396 2014-06-02 Pedro Alves <palves@redhat.com>
2398 * ax.c (gdb_free_agent_expr): New function.
2399 * ax.h (gdb_free_agent_expr): New declaration.
2400 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2402 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2404 (clear_breakpoint_conditions_and_commands): New function.
2405 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2406 (clear_breakpoint_conditions_and_commands): New declaration.
2408 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2410 * linux-aarch64-low.c (asm/ptrace.h): Include.
2412 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2414 Fix TLS access for -static -pthread.
2415 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2416 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2417 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2419 2014-05-20 Pedro Alves <palves@redhat.com>
2421 * linux-aarch64-low.c (aarch64_insert_point)
2422 (aarch64_remove_point): No longer check whether the type is
2423 supported here. Adjust to new interface.
2424 (the_low_target): Install aarch64_supports_z_point_type as
2425 supports_z_point_type method.
2426 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2427 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2428 instead of a Z packet char. Adjust.
2429 (arm_supports_z_point_type): New function.
2430 (arm_insert_point, arm_remove_point): Adjust to new interface.
2431 (the_low_target): Install arm_supports_z_point_type.
2432 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2433 (cris_insert_point, cris_remove_point): Adjust to new interface.
2434 Don't check whether the type is supported here.
2435 (the_low_target): Install cris_supports_z_point_type.
2436 * linux-low.c (linux_supports_z_point_type): New function.
2437 (linux_insert_point, linux_remove_point): Adjust to new interface.
2438 * linux-low.h (struct linux_target_ops) <insert_point,
2439 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2440 raw_breakpoint pointer parameter.
2441 <supports_z_point_type>: New method.
2442 * linux-mips-low.c (mips_supports_z_point_type): New function.
2443 (mips_insert_point, mips_remove_point): Adjust to new interface.
2444 Use mips_supports_z_point_type.
2445 (the_low_target): Install mips_supports_z_point_type.
2446 * linux-ppc-low.c (the_low_target): Install NULL as
2447 supports_z_point_type method.
2448 * linux-s390-low.c (the_low_target): Install NULL as
2449 supports_z_point_type method.
2450 * linux-sparc-low.c (the_low_target): Install NULL as
2451 supports_z_point_type method.
2452 * linux-x86-low.c (x86_supports_z_point_type): New function.
2453 (x86_insert_point): Adjust to new insert_point interface. Use
2454 insert_memory_breakpoint. Adjust to new
2455 i386_low_insert_watchpoint interface.
2456 (x86_remove_point): Adjust to remove_point interface. Use
2457 remove_memory_breakpoint. Adjust to new
2458 i386_low_remove_watchpoint interface.
2459 (the_low_target): Install x86_supports_z_point_type.
2460 * lynx-low.c (lynx_target_ops): Install NULL as
2461 supports_z_point_type callback.
2462 * nto-low.c (nto_supports_z_point_type): New.
2463 (nto_insert_point, nto_remove_point): Adjust to new interface.
2464 (nto_target_ops): Install nto_supports_z_point_type.
2465 * mem-break.c: Adjust intro comment.
2466 (struct raw_breakpoint) <raw_type, size>: New fields.
2467 <inserted>: Update comment.
2468 <shlib_disabled>: Delete field.
2469 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2470 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2471 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2472 (raw_bkpt_type_to_target_hw_bp_type): New function.
2473 (find_enabled_raw_code_breakpoint_at): New function.
2474 (find_raw_breakpoint_at): New type and size parameters. Use them.
2475 (insert_memory_breakpoint): New function, based off
2476 set_raw_breakpoint_at.
2477 (remove_memory_breakpoint): New function.
2478 (set_raw_breakpoint_at): Reimplement.
2479 (set_breakpoint): New, based on set_breakpoint_at.
2480 (set_breakpoint_at): Reimplement.
2481 (delete_raw_breakpoint): Go through the_target->remove_point
2482 instead of assuming memory breakpoints.
2483 (find_gdb_breakpoint_at): Delete.
2484 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2485 (find_gdb_breakpoint): New function.
2486 (set_gdb_breakpoint_at): Delete.
2487 (z_type_supported): New function.
2488 (set_gdb_breakpoint_1): New function, loosely based off
2489 set_gdb_breakpoint_at.
2490 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2491 (delete_gdb_breakpoint_at): Delete.
2492 (delete_gdb_breakpoint_1): New function, loosely based off
2493 delete_gdb_breakpoint_at.
2494 (delete_gdb_breakpoint): New function.
2495 (clear_gdb_breakpoint_conditions): Rename to ...
2496 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2498 (add_condition_to_breakpoint): Make static.
2499 (add_breakpoint_condition): Take a struct breakpoint pointer
2500 instead of an address. Adjust.
2501 (gdb_condition_true_at_breakpoint): Rename to ...
2502 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2504 (gdb_condition_true_at_breakpoint): Reimplement.
2505 (add_breakpoint_commands): Take a struct breakpoint pointer
2506 instead of an address. Adjust.
2507 (gdb_no_commands_at_breakpoint): Rename to ...
2508 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2509 parameter. Return true if no breakpoint was found. Change debug
2511 (gdb_no_commands_at_breakpoint): Reimplement.
2512 (run_breakpoint_commands): Rename to ...
2513 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2514 and change return type to boolean.
2515 (run_breakpoint_commands): New function.
2516 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2517 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2518 breakpoint. Go through the_target->remove_point instead of
2519 assuming memory breakpoint.
2520 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2521 software and hardware breakpoints.
2522 (reinsert_raw_breakpoint): Go through the_target->insert_point
2523 instead of assuming memory breakpoint.
2524 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2525 software and hardware breakpoints.
2526 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2527 Check both software and hardware breakpoints.
2528 (validate_inserted_breakpoint): Assert the breakpoint is a
2529 software breakpoint. Set the inserted flag to -1 instead of
2530 setting shlib_disabled.
2531 (delete_disabled_breakpoints): Adjust.
2532 (validate_breakpoints): Only validate software breakpoints.
2533 Adjust to inserted flag change.
2534 (check_mem_read, check_mem_write): Skip breakpoint types other
2535 than software breakpoints. Adjust to inserted flag change.
2536 * mem-break.h (enum raw_bkpt_type): New enum.
2537 (raw_breakpoint, struct process_info): Forward declare.
2538 (Z_packet_to_target_hw_bp_type): Delete declaration.
2539 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2540 (set_gdb_breakpoint, delete_gdb_breakpoint)
2541 (clear_breakpoint_conditions): New declarations.
2542 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2543 (breakpoint_inserted_here): Update comment.
2544 (add_breakpoint_condition, add_breakpoint_commands): Replace
2545 address parameter with a breakpoint pointer parameter.
2546 (gdb_breakpoint_here): Update comment.
2547 (delete_gdb_breakpoint_at): Delete.
2548 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2549 * server.c (process_point_options): Take a struct breakpoint
2550 pointer instead of an address. Adjust.
2551 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2552 delete_gdb_breakpoint.
2553 * spu-low.c (spu_target_ops): Install NULL as
2554 supports_z_point_type method.
2555 * target.h: Include mem-break.h.
2556 (struct target_ops) <prepare_to_access_memory>: Update comment.
2557 <supports_z_point_type>: New field.
2558 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2559 instead of a char. Also take a raw breakpoint pointer.
2560 * win32-arm-low.c (the_low_target): Install NULL as
2561 supports_z_point_type.
2562 * win32-i386-low.c (i386_supports_z_point_type): New function.
2563 (i386_insert_point, i386_remove_point): Adjust to new interface.
2564 (the_low_target): Install i386_supports_z_point_type.
2565 * win32-low.c (win32_supports_z_point_type): New function.
2566 (win32_insert_point, win32_remove_point): Adjust to new interface.
2567 (win32_target_ops): Install win32_supports_z_point_type.
2568 * win32-low.h (struct win32_target_ops):
2569 <supports_z_point_type>: New method.
2570 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2571 instead of a char. Also take a raw breakpoint pointer.
2573 2014-05-20 Pedro Alves <palves@redhat.com>
2575 * mem-break.h: Include break-common.h.
2576 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2577 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2578 (Z_packet_to_target_hw_bp_type): New declaration.
2579 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2580 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2581 (Z_PACKET_ACCESS_WP): Delete macros.
2582 (Z_packet_to_hw_type): Delete function.
2583 * i386-low.h: Don't include break-common.h here.
2584 (Z_packet_to_hw_type): Delete declaration.
2585 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2586 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2587 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2588 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2589 * linux-aarch64-low.c: Don't include break-common.h here.
2590 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2591 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2592 (Z_packet_to_target_hw_bp_type): Delete function.
2593 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2595 (mips_insert_point, mips_remove_point): Use
2596 Z_packet_to_target_hw_bp_type.
2598 2014-05-20 Pedro Alves <palves@redhat.com>
2600 * linux-aarch64-low.c: Include break-common.h.
2601 (enum target_point_type): Delete.
2602 (Z_packet_to_point_type): Rename to ...
2603 (Z_packet_to_target_hw_bp_type): ... this, and return a
2604 target_hw_bp_type instead.
2605 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2606 instead of an enum target_point_type.
2607 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2609 (aarch64_dr_state_insert_one_point)
2610 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2611 (aarch64_handle_aligned_watchpoint)
2612 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2613 Take an enum target_hw_bp_type instead of an enum
2615 (aarch64_supports_z_point_type): New function.
2616 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2617 use Z_packet_to_target_hw_bp_type.
2619 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2621 * configure.ac: Only use -Werror by default when DEVELOPMENT
2623 * configure: Regenerate.
2625 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2627 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2628 * linux-x86-low.c (X86_64_USER_REGS): New.
2629 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2631 2014-04-28 Yao Qi <yao@codesourcery.com>
2633 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2636 2014-04-25 Pedro Alves <palves@redhat.com>
2639 * linux-low.c (linux_attach_fail_reason_string): New function.
2640 (linux_attach_lwp): Delete.
2641 (linux_attach_lwp_1): Rename to ...
2642 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2643 argument. Remove "initial" parameter. Return int instead of
2644 void. Don't error or warn here.
2645 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2646 failure to attach to the tgid. Call warning when failing to
2648 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2649 argument. Remove "initial" parameter. Return int instead of
2650 void. Don't error or warn here.
2651 (linux_attach_fail_reason_string): New declaration.
2652 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2653 interface change. Use linux_attach_fail_reason_string.
2655 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2656 Walfred Tedeschi <walfred.tedeschi@intel.com>
2658 * Makefile.in: Added rules to handle new files
2659 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2660 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2661 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2662 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2663 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2664 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2666 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2667 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2668 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2669 i386/x32-avx512.xml.
2670 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2671 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2672 i386/x32-avx512-linux.xml.
2673 * i387-fp.c (num_avx512_k_registers): New constant for number
2675 (num_avx512_zmmh_low_registers): New constant for number of
2676 lower ZMM registers (0-15).
2677 (num_avx512_zmmh_high_registers): New constant for number of
2678 higher ZMM registers (16-31).
2679 (num_avx512_ymmh_registers): New contant for number of higher
2680 YMM registers (ymm16-31 added by avx521 on x86_64).
2681 (num_avx512_xmm_registers): New constant for number of higher
2682 XMM registers (xmm16-31 added by AVX512 on x86_64).
2683 (struct i387_xsave): Add space for AVX512 registers.
2684 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2685 Add code to handle AVX512 registers.
2686 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2687 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2688 prototypei from generated file.
2689 (tdesc_amd64_avx512_linux): Likewise.
2690 (init_registers_x32_avx512_linux): Likewise.
2691 (tdesc_x32_avx512_linux): Likewise.
2692 (init_registers_i386_avx512_linux): Likewise.
2693 (tdesc_i386_avx512_linux): Likewise.
2694 (x86_64_regmap): Add AVX512 registers.
2695 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2697 (initialize_low_arch): Add code to initialize AVX512 registers.
2699 2014-04-23 Pedro Alves <palves@redhat.com>
2701 * mem-break.c (find_gdb_breakpoint_at): Make static.
2702 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2704 2014-04-23 Pedro Alves <palves@redhat.com>
2706 * i386-low.c: Don't include break-common.h here.
2707 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2708 prototype to take target_hw_bp_type as argument instead of a Z
2710 * i386-low.h: Include break-common.h here.
2711 (Z_packet_to_hw_type): Declare.
2712 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2714 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2715 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2716 (x86_remove_point): Convert the packet number to a
2717 target_hw_bp_type before calling i386_low_remove_watchpoint.
2718 * win32-i386-low.c (i386_insert_point): Convert the packet number
2719 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2720 (i386_remove_point): Convert the packet number to a
2721 target_hw_bp_type before calling i386_low_remove_watchpoint.
2723 2014-04-23 Pedro Alves <palves@redhat.com>
2725 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2727 2014-04-10 Pedro Alves <palves@redhat.com>
2729 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2730 Check if the condition or command is NULL before checking if the
2731 breakpoint is known. On success, return true.
2732 * mem-break.h (add_breakpoint_condition): Document return.
2733 (add_breakpoint_commands): Add describing comment.
2734 * server.c (skip_to_semicolon): New function.
2735 (process_point_options): Use it.
2737 2014-04-09 Pedro Alves <palves@redhat.com>
2739 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2742 2014-02-27 Pedro Alves <palves@redhat.com>
2745 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2747 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2749 (last_thread_of_process_p): Take a PID argument instead of a
2751 (linux_wait_for_lwp): Delete.
2752 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2754 (linux_low_filter_event): New function, party factored out from
2755 linux_wait_for_event.
2756 (linux_wait_for_event): Rename to ...
2757 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2758 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2759 sigsuspend. Check for zombie leaders.
2760 (linux_wait_for_event): Reimplement as wrapper around
2761 linux_wait_for_event_filtered.
2762 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2763 a normal or signal exit is seen, it's the whole process exiting.
2764 (wait_for_sigstop): No longer a for_each_inferior callback.
2765 Rewrite on top of linux_wait_for_event_filtered.
2766 (stop_all_lwps): Call wait_for_sigstop directly.
2767 * server.c (resume, handle_target_event): Handle
2768 TARGET_WAITKIND_NO_RESUMED.
2770 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2772 * win32-low.c (psapi_get_dll_name,
2773 * win32_CreateToolhelp32Snapshot): Delete.
2774 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2775 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2777 (handle_load_dll): Add function description.
2778 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2780 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2782 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2784 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2785 base address when calling win32_add_one_solib.
2786 (handle_load_dll): Delete local variable load_addr.
2787 Remove 0x1000 offset applied to DLL base address when calling
2788 win32_add_one_solib.
2789 (handle_unload_dll): Add comment.
2791 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2793 * win32-low.c (win32_add_all_dlls): Renames
2794 win32_ensure_ntdll_loaded. Rewrite function documentation.
2795 Adjust implementation to always load all DLLs.
2796 Add 0x1000 offset to DLL base address when calling
2797 win32_add_one_solib.
2798 (child_initialization_done): New static global.
2799 (do_initial_child_stuff): Set child_initialization_done to
2800 zero during child initialization, and 1 after. Replace call
2801 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2803 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2804 (handle_unload_dll): Add function documentation.
2805 (get_child_debug_event): Ignore load and unload DLL events
2806 during child initialization.
2808 2014-02-20 Doug Evans <dje@google.com>
2810 Remove global all_lwps.
2811 * inferiors.h (ptid_of): Move here from linux-low.h.
2812 (pid_of, lwpid_of): Ditto.
2813 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2814 parameter is a struct thread_info * now.
2815 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2816 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2817 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2819 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2820 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2821 * linux-arm-low.c (update_registers_callback): Update, "entry"
2822 parameter is a struct thread_info * now.
2823 Fetch lwpid from current_inferior directly.
2824 (arm_insert_point): Pass &all_threads to find_inferior instead of
2826 (arm_remove_point): Ditto.
2827 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2828 (arm_prepare_to_resume): Fetch pid from thread.
2829 (arm_read_description): Fetch lwpid from current_inferior directly.
2830 * linux-low.c (all_lwps): Delete.
2831 (delete_lwp): Delete call to remove_inferior.
2832 (handle_extended_wait): Fetch lwpid from thread.
2833 (add_lwp): Don't set lwp->entry.id. Remove call to
2834 add_inferior_to_list.
2835 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2836 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2837 (kill_one_lwp_callback): Ditto.
2838 (linux_kill): Don't dereference NULL pointer.
2839 Fetch ptid,lwpid from thread.
2840 (get_detach_signal): Fetch ptid from thread.
2841 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2842 Simplify call to regcache_invalidate_thread.
2843 (delete_lwp_callback): Update, "entry" parameter is a
2844 struct thread_info * now. Fetch pid from thread.
2845 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2846 (status_pending_p_callback): Update, "entry" parameter is a
2847 struct thread_info * now. Fetch ptid from thread.
2848 (find_lwp_pid): Update, "entry" parameter is a
2849 struct thread_info * now.
2850 (linux_wait_for_lwp): Fetch pid from thread.
2851 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2852 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2853 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2854 (dequeue_one_deferred_signal): Ditto.
2855 (cancel_breakpoint): Fetch ptid from current_inferior.
2856 (linux_wait_for_event): Pass &all_threads to find_inferior,
2857 not &all_lwps. Fetch ptid, lwpid from thread.
2858 (count_events_callback): Update, "entry" parameter is a
2859 struct thread_info * now.
2860 (select_singlestep_lwp_callback): Ditto.
2861 (select_event_lwp_callback): Ditto.
2862 (cancel_breakpoints_callback): Ditto.
2863 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2865 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2866 (unsuspend_one_lwp): Update, "entry" parameter is a
2867 struct thread_info * now.
2868 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2870 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2871 Fetch lwpid from thread, not lwp.
2872 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2873 Pass &all_threads to find_inferior, not &all_lwps.
2874 (send_sigstop): Fetch lwpid from thread, not lwp.
2875 (send_sigstop_callback): Update, "entry" parameter is a
2876 struct thread_info * now.
2877 (suspend_and_send_sigstop_callback): Ditto.
2878 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2879 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2880 struct thread_info * now.
2881 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2883 (lwp_running): Update, "entry" parameter is a
2884 struct thread_info * now.
2885 (stop_all_lwps): Fetch ptid from thread.
2886 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2887 (linux_resume_one_lwp): Fetch lwpid from thread.
2888 (linux_set_resume_request): Update, "entry" parameter is a
2889 struct thread_info * now. Fetch pid, lwpid from thread.
2890 (resume_status_pending_p): Update, "entry" parameter is a
2891 struct thread_info * now.
2892 (need_step_over_p): Ditto. Fetch lwpid from thread.
2893 (start_step_over): Fetch lwpid from thread.
2894 (linux_resume_one_thread): Update, "entry" parameter is a
2895 struct thread_info * now. Fetch lwpid from thread.
2896 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2897 (proceed_one_lwp): Update, "entry" parameter is a
2898 struct thread_info * now. Fetch lwpid from thread.
2899 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2900 struct thread_info * now.
2901 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2902 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2903 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2905 (regsets_store_inferior_registers): Ditto.
2906 (fetch_register, store_register): Ditto.
2907 (linux_read_memory, linux_write_memory): Ditto.
2908 (linux_request_interrupt): Ditto.
2909 (linux_read_auxv): Ditto.
2910 (linux_xfer_siginfo): Ditto.
2911 (linux_qxfer_spu): Ditto.
2912 (linux_qxfer_libraries_svr4): Ditto.
2913 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2914 moved to inferiors.h.
2916 (get_thread_lwp): Update.
2917 (struct lwp_info): Delete member "entry". Simplify comment for
2920 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2921 current_inferior directly.
2922 (update_watch_registers_callback): Update, "entry" parameter is a
2923 struct thread_info * now. Fetch pid from thread.
2924 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2925 (mips_insert_point): Fetch lwpid from current_inferior.
2926 Pass &all_threads to find_inferior, not &all_lwps.
2927 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2928 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2930 (mips_stopped_data_address): Ditto.
2931 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2933 * linux-tile-low.c (tile_arch_setup): Ditto.
2934 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2935 (update_debug_registers_callback): Update, "entry" parameter is a
2936 struct thread_info * now. Fetch pid from thread.
2937 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2938 Pass &all_threads to find_inferior, not &all_lwps.
2939 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2940 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2941 Pass &all_threads to find_inferior, not &all_lwps.
2942 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2943 (i386_dr_low_get_status): Ditto.
2944 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2945 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2946 (x86_linux_read_description): Ditto.
2947 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2949 2014-02-20 Doug Evans <dje@google.com>
2951 * inferiors.c (get_first_inferior): Fix buglet.
2953 2014-02-19 Doug Evans <dje@google.com>
2955 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2956 * inferiors.c (add_thread): Change result type to struct thread_info *.
2957 All callers updated.
2958 (add_lwp): Call add_thread here instead of in callers.
2959 All callers updated.
2960 * linux-low.h (get_lwp_thread): Rewrite.
2961 (struct lwp_info): New member "thread".
2963 2014-02-19 Doug Evans <dje@google.com>
2965 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2966 All callers updated.
2968 2014-02-19 Doug Evans <dje@google.com>
2970 * inferiors.c (add_thread): Fix whitespace.
2972 2014-02-19 Doug Evans <dje@google.com>
2974 * dll.c (clear_dlls): Replace accessing list implemention details
2976 * gdbthread.h (get_first_thread): Declare.
2977 * inferiors.c (for_each_inferior_with_data): New function.
2978 (get_first_thread): New function.
2979 (find_thread_ptid): Simplify.
2980 (get_first_inferior): New function.
2981 (clear_list): Delete.
2982 (one_inferior_p): New function.
2983 (clear_inferior_list): New function.
2984 (clear_inferiors): Update.
2985 * inferiors.h (for_each_inferior_with_data): Declare.
2986 (clear_inferior_list): Declare.
2987 (one_inferior_p): Declare.
2988 (get_first_inferior): Declare.
2989 * linux-low.c (linux_wait_for_event): Replace accessing list
2990 implemention details with API function.
2991 * server.c (target_running): Ditto.
2992 (accumulate_file_name_length): New function.
2993 (emit_dll_description): New function.
2994 (handle_qxfer_libraries): Replace accessing list implemention
2995 details with API function.
2996 (handle_qxfer_threads_worker): New function.
2997 (handle_qxfer_threads_proper): Replace accessing list implemention
2998 details with API function.
2999 (handle_query): Ditto.
3000 (visit_actioned_threads_callback_ftype): New typedef.
3001 (visit_actioned_threads_data): New struct.
3002 (visit_actioned_threads): Rewrite to be find_inferior callback.
3003 (resume): Call find_inferior.
3004 (handle_status): Replace accessing list implemention
3005 details with API function.
3006 (process_serial_event): Replace accessing list implemention details
3008 * target.c (set_desired_inferior): Replace accessing list implemention
3009 details with API function.
3010 * tracepoint.c (same_process_p): New function.
3011 (gdb_agent_about_to_close): Replace accessing list implemention
3012 details with API function.
3013 * win32-low.c (child_delete_thread): Replace accessing list
3014 implemention details with API function.
3015 (match_dll_by_basename): New function.
3016 (dll_is_loaded_by_basename): New function.
3017 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3018 details call to dll_is_loaded_by_basename.
3020 2014-02-19 Doug Evans <dje@google.com>
3022 * dll.h (struct dll_info): Add comment.
3023 * gdbthread.h (struct thread_info): Add comment.
3024 (current_ptid): Simplify.
3025 * inferiors.c (add_process): Update.
3026 (remove_process): Update.
3027 * inferiors.h (struct process_info): Rename member "head" to "entry".
3028 * linux-low.c (delete_lwp): Update.
3030 (last_thread_of_process_p): Update.
3031 (kill_one_lwp_callback, linux_kill): Update.
3032 (status_pending_p_callback): Update.
3033 (wait_for_sigstop): Update. Simplify read of ptid.
3034 (start_step_over): Update.
3035 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3036 (get_lwp_thread): Update.
3037 (struct lwp_info): Rename member "head" to "entry".
3038 * regcache.h (inferior_list_entry): Delete.
3039 * server.c (kill_inferior_callback): Update.
3040 (detach_or_kill_inferior_callback): Update.
3041 (print_started_pid): Update.
3042 (print_attached_pid): Update.
3043 (process_serial_event): Simplify read of ptid.
3044 * thread-db.c (thread_db_create_event): Update.
3045 (thread_db_get_tls_address): Update.
3046 * win32-low.c (current_inferior_ptid): Simplify.
3048 2014-02-19 Tom Tromey <tromey@redhat.com>
3050 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3052 (target_supports_btrace): Update.
3054 2014-02-14 Yao Qi <yao@codesourcery.com>
3056 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3057 (rsp-low-ipa.o): New target.
3059 2014-02-12 Tom Tromey <tromey@redhat.com>
3061 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3062 convert_ascii_to_int.
3063 * regcache.c (registers_to_string): Likewise.
3064 * remote-utils.c (decode_M_packet): Likewise.
3065 * server.c (process_serial_event): Likewise.
3067 2014-02-12 Tom Tromey <tromey@redhat.com>
3069 * server.c (handle_query, handle_v_run): Use hex2bin, not
3071 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3073 2014-02-12 Tom Tromey <tromey@redhat.com>
3075 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3076 convert_int_to_ascii.
3077 * regcache.c (registers_to_string, collect_register_as_string):
3079 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3081 * server.c (process_serial_event): Likewise.
3082 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3083 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3085 2014-02-12 Tom Tromey <tromey@redhat.com>
3087 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3088 bin2hex, not hexify.
3089 * tracepoint.c (cmd_qtstatus): Likewise.
3091 2014-02-12 Tom Tromey <tromey@redhat.com>
3093 * remote-utils.c (monitor_output): Pass explicit length to
3096 2014-02-12 Tom Tromey <tromey@redhat.com>
3098 * tracepoint.c: Include rsp-low.h.
3099 * server.c: Include rsp-low.h.
3100 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3101 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3103 * remote-utils.c: Include rsp-low.h.
3104 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3105 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3106 (convert_int_to_ascii, convert_ascii_to_int): Move to
3108 * regcache.c: Include rsp-low.h.
3109 * ax.c: Include rsp-low.h.
3110 * Makefile.in (SFILES): Add common/rsp-low.c.
3111 (OBS): Add rsp-low.o.
3112 (rsp-low.o): New target.
3114 2014-02-12 Tom Tromey <tromey@redhat.com>
3116 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3117 Include print-utils.h.
3118 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3119 (plongest, thirty_two, phex_nz): Remove.
3120 * Makefile.in (SFILES): Add common/print-utils.c.
3121 (OBS): Add print-utils.o.
3122 (print-utils-ipa.o): New target.
3123 (print-utils.o): New target.
3124 (IPA_OBJS): Add print-utils-ipa.o.
3126 2014-02-06 Tom Tromey <tromey@redhat.com>
3128 * Makefile.in (SFILES): Fix indentation.
3130 2014-02-05 Doug Evans <dje@google.com>
3132 * linux-low.c (linux_wait_for_event): Improve comment.
3133 (linux_wait_1): Keep current_inferior in sync with event_child.
3135 2014-01-22 Doug Evans <dje@google.com>
3137 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3139 2014-01-22 Doug Evans <dje@google.com>
3141 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3142 * configure: Regenerate.
3143 * config.in: Regenerate.
3144 * Makefile.in (SFILES): Add debug.c.
3146 * debug.c: New file.
3147 * debug.h: New file.
3148 * linux-aarch64-low.c (*): Update all debugging printfs to use
3149 debug_printf instead of fprintf.
3150 * linux-arm-low.c (*): Ditto.
3151 * linux-cris-low.c (*): Ditto.
3152 * linux-crisv32-low.c (*): Ditto.
3153 * linux-m32r-low.c (*): Ditto.
3154 * linux-sparc-low.c (*): Ditto.
3155 * linux-x86.c (*): Ditto.
3156 * linux-low.c (*): Ditto.
3157 (linux_wait_1): Add calls to debug_enter, debug_exit.
3158 (linux_wait): Remove redundant debugging printf.
3159 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3160 (linux_resume, unstop_all_lwps): Ditto.
3161 * mem-break.c (*): Update all debugging printfs to use
3162 debug_printf instead of fprintf.
3163 * remote-utils.c (*): Ditto.
3164 * thread-db.c (*): Ditto.
3165 * server.c #include <ctype.h>, "gdb_vecs.h".
3166 (debug_threads): Moved to debug.c.
3167 (*): Update all debugging printfs to use debug_printf instead of
3169 (start_inferior): Replace call to fflush with call to debug_flush.
3170 (monitor_show_help): Mention set debug-format.
3171 (parse_debug_format_options): New function.
3172 (handle_monitor_command): Handle "monitor set debug-format".
3173 (gdbserver_usage): Mention --debug-format.
3174 (main): Parse --debug-format.
3175 * server.h (debug_threads): Declaration moved to debug.h.
3177 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3178 trace_debug_1 that uses debug_printf.
3179 (tracepoint_look_up_symbols): Update all debugging printfs to use
3180 debug_printf instead of fprintf.
3182 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3184 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3187 2014-01-17 Pedro Alves <palves@redhat.com>
3190 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3191 defined after including gdb_proc_service.h.
3193 2014-01-16 Doug Evans <dje@google.com>
3195 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3196 (match_dll): Use it.
3198 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3200 * target.h (target_ops) <read_btrace>: Change parameters and
3201 return type to allow error reporting.
3202 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3203 trace reading errors on.
3204 * linux-low.c (linux_low_read_btrace): Pass trace reading
3206 (linux_low_disable_btrace): New.
3208 2014-01-15 Doug Evans <dje@google.com>
3210 * inferiors.c (thread_id_to_gdb_id): Delete.
3211 * inferiors.h (thread_id_to_gdb_id): Delete.
3213 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3215 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3216 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3219 2014-01-08 Pedro Alves <palves@redhat.com>
3221 * server.c (handle_status): Don't discard previous queued stop
3222 replies or thread's pending status here.
3223 (main) <disconnection>: Do it here instead.
3225 2014-01-08 Pedro Alves <palves@redhat.com>
3227 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3228 * server.c (visit_actioned_threads, handle_pending_status): New
3230 (handle_v_cont): Factor out parts to ...
3231 (resume): ... this new function. If in all-stop, and a thread
3232 being resumed has a pending status, report it without actually
3234 (myresume): Adjust to use the new 'resume' function.
3235 (clear_pending_status_callback, set_pending_status_callback)
3236 (find_status_pending_thread_callback): New functions.
3237 (handle_status): Handle the case of multiple threads having
3238 interesting statuses to report. Report threads' real last signal
3239 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3240 with an interesting thread to report the status for, instead of
3241 always reporting the status of the first thread.
3243 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3245 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3246 * gdbreplay.c (gdbreplay_version): Likewise.
3248 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3250 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3251 iov.iov_len with the real length in use.
3253 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3255 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3256 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3257 for all targets that use win32-low.c.
3258 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3259 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3261 2013-12-13 Pedro Alves <palves@redhat.com>
3263 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3264 if equal to TARGET_WAITKIND_LOADED.
3265 * win32-low.c (cached_status): New static global.
3266 (win32_wait): Add declaration.
3267 (do_initial_child_stuff): Flush all initial pending debug events
3268 up to the initial breakpoint.
3269 (win32_wait): If CACHED_STATUS was set, return that instead
3270 of doing a real wait. Remove the code resuming the execution
3271 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3272 during the initial phase. Also remove the code changing
3273 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3274 TARGET_WAITKIND_STOPPED.
3276 2013-12-11 Yao Qi <yao@codesourcery.com>
3278 * notif.c (handle_notif_ack): Return 0 if no notification
3281 2013-11-20 Doug Evans <dje@google.com>
3283 * linux-low.c (linux_set_resume_request): Fix comment.
3285 2013-11-20 Doug Evans <dje@google.com>
3287 * linux-low.c (resume_status_pending_p): Tweak comment.
3289 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3291 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3292 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3293 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3294 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3295 (srv_amd64_regobj): Add amd64-mpx.o.
3296 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3297 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3298 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3299 * i387-fp.c (num_pl_bnd_register) Added constant.
3300 (num_pl_bnd_cfg_registers) Added constant.
3301 (struct i387_xsave) Added reserved area and MPX fields.
3302 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3303 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3305 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3306 (init_registers_amd64_mpx_linux): Declare new function.
3307 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3308 (x86_64_regmap): Add MPX registers.
3309 (x86_linux_read_description): Add MPX case.
3310 (initialize_low_arch): Initialize MPX targets.
3312 2013-11-18 Tom Tromey <tromey@redhat.com>
3314 * configure: Rebuild.
3315 * configure.ac: Don't check for stdlib.h.
3316 * gdbreplay.c: Unconditionally include stdlib.h.
3318 2013-11-18 Tom Tromey <tromey@redhat.com>
3320 * config.in: Rebuild.
3321 * configure: Rebuild.
3322 * configure.ac: Don't use AC_HEADER_DIRENT.
3324 2013-11-18 Tom Tromey <tromey@redhat.com>
3326 * server.h: Don't check HAVE_STRING_H.
3327 * gdbreplay.c: Don't check HAVE_STRING_H.
3328 * configure: Rebuild.
3330 2013-11-18 Tom Tromey <tromey@redhat.com>
3332 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3335 2013-11-08 Tom Tromey <tromey@redhat.com>
3337 * configure, config.in: Rebuild.
3338 * configure.ac: Remove unused configury.
3340 2013-11-08 Tom Tromey <tromey@redhat.com>
3342 * acinclude.m4: Include common.m4, codeset.m4.
3343 * configure, config.in: Rebuild.
3344 * configure.ac: Use GDB_AC_COMMON.
3346 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3348 * linux-s390-low.c (HWCAP_S390_TE): New define.
3349 (s390_arch_setup): Consider the TE field in the HWCAP for
3350 determining 'have_regset_tdb'.
3352 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3355 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3358 2013-10-02 Pedro Alves <palves@redhat.com>
3360 * server.c (process_serial_event): Don't output "GDBserver
3361 exiting" if GDB is connected through stdio.
3362 * target.c (mywait): Likewise, be silent if GDB is connected
3365 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3367 * lynx-low.c (lynx_add_threads_after_attach): New function.
3368 (lynx_attach): Remove call to add_thread. Add call to
3369 lynx_add_threads_after_attach instead.
3371 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3373 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3374 * config.in, configure: Regenerated.
3376 2013-09-18 Yao Qi <yao@codesourcery.com>
3379 * server.c (start_inferior): Clear 'resume_info'.
3381 2013-09-16 Jiong Wang <jiwang@tilera.com>
3383 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3386 2013-09-16 Jiong Wang <jiwang@tilera.com>
3388 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3389 linux-tile-low.o to srv_tgtobj.
3391 2013-09-16 Will Newton <will.newton@linaro.org>
3393 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3396 2013-09-06 Pedro Alves <palves@redhat.com>
3398 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3399 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3400 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3401 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3402 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3403 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3405 2013-09-06 Pedro Alves <palves@redhat.com>
3407 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3408 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3410 2013-09-06 Pedro Alves <palves@redhat.com>
3412 * linux-amd64-ipa.c: Include tracepoint.h.
3413 * linux-i386-ipa.c: Include tracepoint.h.
3415 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3417 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3418 (ps_get_thread_area): New function.
3420 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3422 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3423 (initialize_low_arch): Call init_registers_crisv32 rather than
3424 init_register_crisv32.
3426 2013-09-05 Pedro Alves <palves@redhat.com>
3428 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3430 * hostio.h: ... this new file.
3431 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3432 win32-low.c: Include hostio.h.
3434 2013-09-05 Pedro Alves <palves@redhat.com>
3436 * server.h (gdb_client_data, handler_func, callback_handler_func)
3437 (delete_file_handler, add_file_handler, append_callback_event)
3438 (delete_callback_event, start_event_loop, initialize_event_loop):
3439 Move to event-loop.h and include it.
3440 * event-loop.h: New file.
3442 2013-09-05 Pedro Alves <palves@redhat.com>
3444 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3445 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3446 (loaded_dll, unloaded_dll): Move to ...
3447 * dll.h: ... this new file.
3448 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3450 2013-09-05 Pedro Alves <palves@redhat.com>
3452 * server.h (current_process, get_thread_process, all_processes)
3453 (add_inferior_to_list, for_each_inferior, current_inferior)
3454 (remove_inferior, add_process, remove_process, find_process_pid)
3455 (have_started_inferiors_p, have_attached_inferiors_p)
3456 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3457 (clear_inferiors, find_inferior, find_inferior_id)
3458 (inferior_target_data, set_inferior_target_data)
3459 (inferior_regcache_data, set_inferior_regcache_data): Move to
3460 inferiors.h, and include it.
3461 * inferiors.h: New file.
3463 2013-09-05 Pedro Alves <palves@redhat.com>
3465 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3469 2013-09-05 Pedro Alves <palves@redhat.com>
3471 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3473 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3474 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3475 (handle_tracepoint_general_set, handle_tracepoint_query)
3476 (tracepoint_finished_step, tracepoint_was_hit)
3477 (release_while_stepping_state_list, current_traceframe)
3478 (in_readonly_region, traceframe_read_mem)
3479 (fetch_traceframe_registers, traceframe_read_sdata)
3480 (traceframe_read_info, struct fast_tpoint_collect_status)
3481 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3482 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3483 (supply_fast_tracepoint_registers)
3484 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3485 (ipa_tdesc, claim_trampoline_space)
3486 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3487 (agent_mem_read, agent_get_trace_state_variable_value)
3488 (agent_set_trace_state_variable_value, agent_tsv_read)
3489 (agent_mem_read_string, get_raw_reg_func_addr)
3490 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3491 * tracepoint.h: ... this new file.
3493 2013-09-05 Pedro Alves <palves@redhat.com>
3495 * server.h (perror_with_name, error, fatal, warning, paddress)
3496 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3498 * utils.h: New file.
3500 2013-09-05 Pedro Alves <palves@redhat.com>
3502 * server.h (remote_debug, noack_mode, transport_is_reliable)
3503 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3504 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3505 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3506 (write_enn, initialize_async_io, enable_async_io)
3507 (disable_async_io, check_remote_input_interrupt_request)
3508 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3509 (dead_thread_notify, prepare_resume_reply)
3510 (decode_address_to_semicolon, decode_address, decode_m_packet)
3511 (decode_M_packet, decode_X_packet, decode_xfer_write)
3512 (decode_search_memory_packet, unhexify, hexify)
3513 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3514 (look_up_one_symbol, relocate_instruction)
3515 (monitor_output): Move to remote-utils.h, and include it.
3516 * remote-utils.h: New file.
3518 2013-09-05 Pedro Alves <palves@redhat.com>
3520 * server.h (_): Delete.
3522 2013-09-02 Pedro Alves <palves@redhat.com>
3524 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3525 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3527 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3529 2013-09-02 Pierre Muller <muller@sourceware.org>
3531 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3532 or WriteProcessMemory complete successfully and handle
3533 ERROR_PARTIAL_COPY error.
3535 2013-09-02 Pedro Alves <palves@redhat.com>
3537 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3538 error instead of EIO.
3540 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3543 * linux-low.c: Include filestuff.h.
3544 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3545 * lynx-low.c: Include filestuff.h.
3546 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3547 * server.c: Include filestuff.h.
3548 (main): Call notice_open_fds.
3549 * spu-low.c: Include filestuff.h.
3550 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3552 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3554 * Makefile.in: Explain why ../target and ../nat are not
3555 listed as include file search paths.
3556 (linux-waitpid.o): New object file rule.
3557 * configure.srv (srv_native_linux_obj): New variable.
3558 Replace all occurrences of linux native object files with
3559 $srv_native_linux_obj.
3560 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3561 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3562 (linux_enable_event_reporting): Remove declaration.
3563 (my_waitpid): Moved to common/linux-waitpid.c.
3564 (linux_wait_for_event): Pass ptid when calling
3565 linux_enable_event_reporting.
3566 (linux_supports_tracefork_flag): Remove.
3567 (linux_enable_event_reporting): Likewise.
3568 (linux_tracefork_grandchild): Remove.
3569 (STACK_SIZE): Moved to common/linux-ptrace.c.
3570 (linux_tracefork_child): Remove.
3571 (linux_test_for_tracefork): Remove.
3572 (linux_look_up_symbols): Call linux_supports_traceclone.
3573 (initialize_low): Remove call to linux_test_for_tracefork.
3574 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3575 common/linux-ptrace.h.
3576 (PTRACE_TYPE_ARG4): Likewise.
3577 Include linux-ptrace.h.
3579 2013-08-21 Pedro Alves <palves@redhat.com>
3581 * config.in: Renegerate.
3583 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3585 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3586 (SFILES): Remove $(srcdir)/common/target-common.c and
3587 add $(srcdir)/target/waitstatus.c.
3588 (OBS): Remove target-common.o and add waitstatus.o.
3589 (server_h): Remove $(srcdir)/../common/target-common.h and
3590 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3591 and $(srcdir)/../target/waitstatus.h.
3592 (target-common.o): Remove.
3593 (waitstatus.o): New target object file.
3594 * target.h: Do not include target-common.h and
3595 include target/resume.h, target/wait.h and
3596 target/waitstatus.h.
3598 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3600 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3601 to PTRACE_TYPE_ARG3.
3602 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3603 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3605 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3606 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3608 2013-07-27 Jie Zhang <jie@codesourcery.com>
3609 Daniel Jacobowitz <dan@codesourcery.com>
3610 Yao Qi <yao@codesourcery.com>
3612 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3613 (mips-linux-watch.o): New rule.
3614 (mips_linux_watch_h): New variable.
3615 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3617 * linux-mips-low.c: Include mips-linux-watch.h.
3618 (struct arch_process_info, struct arch_lwp_info): New.
3619 (update_watch_registers_callback): New function.
3620 (mips_linux_new_process, mips_linux_new_thread) New functions.
3621 (mips_linux_prepare_to_resume, mips_insert_point): New
3623 (mips_remove_point, mips_stopped_by_watchpoint): New
3625 (rsp_bp_type_to_target_hw_bp_type): New function.
3626 (mips_stopped_data_address): New function.
3627 (the_low_target): Add watchpoint support functions.
3629 2013-07-27 Yao Qi <yao@codesourcery.com>
3631 * i386-low.c: Include break-common.h.
3632 (enum target_hw_bp_type): Remove.
3634 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3636 * Makefile.in (SFILES): /common/target-common.c.
3637 (OBS): Add target-common.o.
3638 (server_h): Add $(srcdir)/../common/target-common.h.
3639 (target-common.o): New target.
3640 * server.c (queue_stop_reply_callback): Free
3641 status string after use.
3642 * target.c (target_waitstatus_to_string): Remove.
3643 * target.h: Include target-common.h.
3644 (resume_kind): Likewise.
3645 (target_waitkind): Likewise.
3646 (target_waitstatus): Likewise.
3647 (TARGET_WNOHANG): Likewise.
3649 2013-07-04 Yao Qi <yao@codesourcery.com>
3651 * Makefile.in (host_alias): Use @host_noncanonical@.
3652 (target_alias): Use @target_noncanonical@.
3653 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3654 ACX_NONCANONICAL_HOST.
3655 * configure: Regenerated.
3658 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3660 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3661 * configure: Rebuild.
3662 * Makefile.in (version_host, version_target): Get from configure.
3663 (version.c): Use $(version_host) and $(version_target).
3665 2013-07-03 Pedro Alves <palves@redhat.com>
3667 * Makefile.in (config.status): Depend on development.sh.
3668 * acinclude.m4: Include libmcheck.m4.
3669 * configure: Regenerate.
3671 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3673 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3674 attribute inside the parentheses.
3675 (winapi_DebugSetProcessKillOnExit): Ditto.
3676 (winapi_DebugBreakProcess): Ditto.
3677 (winapi_GenerateConsoleCtrlEvent): Ditto.
3679 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3681 * notif.h (notif_event): Add a dummy member to avoid compiler
3684 2013-07-01 Pedro Alves <palves@redhat.com>
3686 * hostio.c (HOSTIO_PATH_MAX): Define.
3687 (require_filename, handle_open, handle_unlink, handle_readlink):
3690 2013-07-01 Pedro Alves <palves@redhat.com>
3692 * server.h: Include "pathmax.h".
3693 * linux-low.c: Don't include sys/param.h.
3694 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3696 * win32-low.c: Don't include sys/param.h.
3697 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3699 2013-07-01 Pedro Alves <palves@redhat.com>
3701 * event-loop.c: Don't check HAVE_UNISTD_H before including
3703 * gdbreplay.c: Likewise.
3704 * remote-utils.c: Likewise.
3705 * server.c: Likewise.
3706 * configure.ac: Don't check for unistd.h.
3707 * configure: Regenerate.
3709 2013-06-28 Tom Tromey <tromey@redhat.com>
3711 * Makefile.in (version.c): Use version.in, not
3714 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3716 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3717 * configure: Rebuild.
3718 * Makefile.in (version_host, version_target): Get from configure.
3719 (version.c): Use $(version_host) and $(version_target).
3721 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3723 Fix trace-status to output user name without trailing colon.
3724 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3726 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3728 Fix trace-status to output proper start-time and stop-time.
3729 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3730 output start time and stop time in hex as gdb expects.
3732 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3734 * tracepoint.c (build_traceframe_info_xml): Output trace state
3735 variables present in the trace buffer.
3737 2013-06-24 Tom Tromey <tromey@redhat.com>
3739 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3741 (version.o): Remove.
3742 * gdbreplay.c: Include version.h.
3743 (version, host_name): Don't declare.
3744 * server.h: Include version.h.
3745 (version, host_name): Don't declare.
3747 2013-06-12 Pedro Alves <palves@redhat.com>
3749 * linux-x86-low.c (linux_is_elf64): Delete global.
3750 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3751 with local linux_pid_exe_is_elf_64_file use.
3753 2013-06-11 Pedro Alves <palves@redhat.com>
3755 * linux-low.c (regset_disabled, disable_regset): New functions.
3756 (regsets_fetch_inferior_registers)
3757 (regsets_store_inferior_registers): Use them.
3758 (initialize_regsets_info); Don't allocate the disabled_regsets
3760 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3763 2013-06-11 Pedro Alves <palves@redhat.com>
3765 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3768 2013-06-11 Pedro Alves <palves@redhat.com>
3770 * linux-x86-low.c (initialize_low_arch): Call
3771 init_registers_x32_avx_linux.
3773 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3775 Fix compatibility with Android Bionic.
3776 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3779 2013-06-07 Pedro Alves <palves@redhat.com>
3782 * Makefile.in (OBS): Add tdesc.o.
3783 (IPA_OBJS): Add tdesc-ipa.o.
3784 (tdesc-ipa.o): New rule.
3785 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3787 * linux-low.c (new_inferior): Delete.
3788 (disabled_regsets, num_regsets): Delete.
3789 (linux_add_process): Adjust to set the new per-process
3791 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3792 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3793 was a stop. When calling arch_setup, switch the current inferior
3794 to the thread that got an event.
3795 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3796 (regsets_fetch_inferior_registers)
3797 (regsets_store_inferior_registers): New regsets_info parameter.
3799 (linux_register_in_regsets): New regs_info parameter. Adjust to
3801 (register_addr, fetch_register, store_register): New usrregs_info
3802 parameter. Adjust to use it.
3803 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3804 parameter regs_info. Adjust to use it.
3805 (linux_fetch_registers): Get the current inferior's regs_info, and
3807 (linux_store_registers): Ditto.
3808 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3809 (initialize_low): Don't initialize the target_regsets here. Call
3810 initialize_low_arch.
3811 * linux-low.h (target_regsets): Delete declaration.
3812 (struct regsets_info): New.
3813 (struct usrregs_info): New.
3814 (struct regs_info): New.
3815 (struct process_info_private) <new_inferior>: New field.
3816 (struct linux_target_ops): Delete the num_regs, regmap, and
3817 regset_bitmap fields. New field regs_info.
3818 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3819 * i387-fp.c (num_xmm_registers): Delete.
3820 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3821 calls to new interface.
3822 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3823 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3824 Infer the number of xmm registers from the regcache's target
3826 * i387-fp.h (num_xmm_registers): Delete.
3827 * inferiors.c (add_thread): Don't install the thread's regcache
3829 * proc-service.c (gregset_info): Fetch the current inferior's
3830 regs_info. Adjust to use it.
3831 * regcache.c: Include tdesc.h.
3832 (register_bytes, reg_defs, num_registers)
3833 (gdbserver_expedite_regs): Delete.
3834 (get_thread_regcache): If the thread doesn't have a regcache yet,
3835 create one, instead of aborting gdbserver.
3836 (regcache_invalidate_one): Rename to ...
3837 (regcache_invalidate_thread): ... this.
3838 (regcache_invalidate_one): New.
3839 (regcache_invalidate): Only invalidate registers of the current
3841 (init_register_cache): Add target_desc parameter, and use it.
3842 (new_register_cache): Ditto. Assert the target description has a
3843 non zero registers_size.
3844 (regcache_cpy): Add assertions. Adjust.
3845 (realloc_register_cache, set_register_cache): Delete.
3846 (registers_to_string, registers_from_string): Adjust.
3847 (find_register_by_name, find_regno, find_register_by_number)
3848 (register_cache_size): Add target_desc parameter, and use it.
3849 (free_register_cache_thread, free_register_cache_thread_one)
3850 (regcache_release, register_cache_size): New.
3851 (register_size): Add target_desc parameter, and use it.
3852 (register_data, supply_register, supply_register_zeroed)
3853 (supply_regblock, supply_register_by_name, collect_register)
3854 (collect_register_as_string, collect_register_by_name): Adjust.
3855 * regcache.h (struct target_desc): Forward declare.
3856 (struct regcache) <tdesc>: New field.
3857 (init_register_cache, new_register_cache): Add target_desc
3859 (regcache_invalidate_thread): Declare.
3860 (regcache_invalidate_one): Delete declaration.
3861 (regcache_release): Declare.
3862 (find_register_by_number, register_cache_size, register_size)
3863 (find_regno): Add target_desc parameter.
3864 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3866 * remote-utils.c: Include tdesc.h.
3867 (outreg, prepare_resume_reply): Adjust.
3868 * server.c: Include tdesc.h.
3869 (gdbserver_xmltarget): Delete declaration.
3870 (get_features_xml, process_serial_event): Adjust.
3871 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3873 (struct process_info) <tdesc>: New field.
3874 (ipa_tdesc): Declare.
3875 * tdesc.c: New file.
3876 * tdesc.h: New file.
3877 * tracepoint.c: Include tdesc.h.
3878 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3879 (get_context_regcache): Adjust to pass ipa_tdesc down.
3880 (do_action_at_tracepoint): Adjust to get the register cache size
3881 from the context regcache's description.
3882 (traceframe_walk_blocks): Adjust to get the register cache size
3883 from the current trace frame's description.
3884 (traceframe_get_pc): Adjust to get current trace frame's
3885 description and pass it down.
3886 (gdb_collect): Adjust to get the register cache size from the
3888 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3889 (gdbserver_xmltarget): Delete.
3890 (initialize_low_tracepoint): Set the ipa's target description.
3891 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3892 (initialize_low_tracepoint): Set the ipa's target description.
3893 * linux-x86-low.c: Include tdesc.h.
3894 [__x86_64__] (is_64bit_tdesc): New.
3895 (ps_get_thread_area, x86_get_thread_area): Use it.
3896 (i386_cannot_store_register): Rename to ...
3897 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3898 (i386_cannot_fetch_register): Rename to ...
3899 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3900 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3902 (target_regsets): Rename to ...
3903 (x86_regsets): ... this.
3904 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3906 (x86_siginfo_fixup): Use is_64bit_tdesc.
3907 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3908 (tdesc_x32_avx_linux, tdesc_x32_linux)
3909 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3911 (x86_linux_update_xmltarget): Delete.
3912 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3913 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3914 (AMD64_LINUX_USER64_CS): New.
3915 (x86_linux_read_description): New, based on
3916 x86_linux_update_xmltarget.
3917 (same_process_callback): New.
3918 (x86_arch_setup_process_callback): New.
3919 (x86_linux_update_xmltarget): New.
3920 (x86_regsets_info): New.
3921 (amd64_linux_regs_info): New.
3922 (i386_linux_usrregs_info): New.
3923 (i386_linux_regs_info): New.
3924 (x86_linux_regs_info): New.
3925 (x86_arch_setup): Reimplement.
3926 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3927 (x86_emit_ops): Ditto.
3928 (the_low_target): Adjust. Install x86_linux_regs_info,
3929 x86_cannot_fetch_register, and x86_cannot_store_register.
3930 (initialize_low_arch): New.
3931 * linux-ia64-low.c (tdesc_ia64): Declare.
3932 (ia64_fetch_register): Adjust.
3933 (ia64_usrregs_info, regs_info): New globals.
3934 (ia64_regs_info): New function.
3935 (the_low_target): Adjust.
3936 (initialize_low_arch): New function.
3937 * linux-sparc-low.c (tdesc_sparc64): Declare.
3938 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3940 (sparc_arch_setup): New function.
3941 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3942 (the_low_target): Adjust.
3943 (initialize_low_arch): New function.
3944 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3945 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3946 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3947 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3948 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3949 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3950 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3951 (tdesc_powerpc_isa205_vsx64l): Declare.
3952 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3953 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3954 (ppc_set_pc, ppc_get_hwcap): Adjust.
3955 (ppc_usrregs_info): Forward declare.
3956 (!__powerpc64__) ppc_regmap_adjusted: New global.
3957 (ppc_arch_setup): Adjust to the current process'es target
3959 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3960 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3961 (ppc_store_evrregset): Adjust.
3962 (target_regsets): Rename to ...
3963 (ppc_regsets): ... this, and make static.
3964 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3965 (ppc_regs_info): New function.
3966 (the_low_target): Adjust.
3967 (initialize_low_arch): New function.
3968 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3969 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3970 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3971 (tdesc_s390x_linux64v2): Declare.
3972 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3973 (s390_fill_gregset, s390_store_last_break): Adjust.
3974 (target_regsets): Rename to ...
3975 (s390_regsets): ... this, and make static.
3976 (s390_get_pc, s390_set_pc): Adjust.
3977 (s390_get_hwcap): New target_desc parameter, and use it.
3978 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3979 (s390_arch_setup): Adjust to set the current process'es target
3980 description. Don't adjust the regmap.
3981 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3982 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3983 (regs_info_3264): New globals.
3984 (s390_regs_info): New function.
3985 (the_low_target): Adjust.
3986 (initialize_low_arch): New function.
3987 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3988 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3989 [__mips64] (init_registers_mips_linux)
3990 (init_registers_mips_dsp_linux): Delete defines.
3991 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3992 (have_dsp): New global.
3993 (mips_read_description): New, based on mips_arch_setup.
3994 (mips_arch_setup): Reimplement.
3995 (get_usrregs_info): New function.
3996 (mips_cannot_fetch_register, mips_cannot_store_register)
3997 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3998 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3999 (target_regsets): Rename to ...
4000 (mips_regsets): ... this, and make static.
4001 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4002 (dsp_regs_info, regs_info): New globals.
4003 (mips_regs_info): New function.
4004 (the_low_target): Adjust.
4005 (initialize_low_arch): New function.
4006 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4007 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4009 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4010 (arm_read_description): New, with bits factored from
4012 (arm_arch_setup): Reimplement.
4013 (target_regsets): Rename to ...
4014 (arm_regsets): ... this, and make static.
4015 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4016 (arm_regs_info): New function.
4017 (the_low_target): Adjust.
4018 (initialize_low_arch): New function.
4019 * linux-m68k-low.c (tdesc_m68k): Declare.
4020 (target_regsets): Rename to ...
4021 (m68k_regsets): ... this, and make static.
4022 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4023 (m68k_regs_info): New function.
4024 (m68k_arch_setup): New function.
4025 (the_low_target): Adjust.
4026 (initialize_low_arch): New function.
4027 * linux-sh-low.c (tdesc_sharch): Declare.
4028 (target_regsets): Rename to ...
4029 (sh_regsets): ... this, and make static.
4030 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4031 (sh_regs_info, sh_arch_setup): New functions.
4032 (the_low_target): Adjust.
4033 (initialize_low_arch): New function.
4034 * linux-bfin-low.c (tdesc_bfin): Declare.
4035 (bfin_arch_setup): New function.
4036 (bfin_usrregs_info, regs_info): New globals.
4037 (bfin_regs_info): New function.
4038 (the_low_target): Adjust.
4039 (initialize_low_arch): New function.
4040 * linux-cris-low.c (tdesc_cris): Declare.
4041 (cris_arch_setup): New function.
4042 (cris_usrregs_info, regs_info): New globals.
4043 (cris_regs_info): New function.
4044 (the_low_target): Adjust.
4045 (initialize_low_arch): New function.
4046 * linux-cris-low.c (tdesc_crisv32): Declare.
4047 (cris_arch_setup): New function.
4048 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4049 (cris_regs_info): New function.
4050 (the_low_target): Adjust.
4051 (initialize_low_arch): New function.
4052 * linux-m32r-low.c (tdesc_m32r): Declare.
4053 (m32r_arch_setup): New function.
4054 (m32r_usrregs_info, regs_info): New globals.
4055 (m32r_regs_info): Adjust.
4056 (initialize_low_arch): New function.
4057 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4058 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4059 (tic6x_usrregs_info): Forward declare.
4060 (tic6x_read_description): New function, based on ...
4061 (tic6x_arch_setup): ... this. Reimplement.
4062 (target_regsets): Rename to ...
4063 (tic6x_regsets): ... this, and make static.
4064 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4065 (tic6x_regs_info): New function.
4066 (the_low_target): Adjust.
4067 (initialize_low_arch): New function.
4068 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4069 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4070 (target_regsets): Rename to ...
4071 (xtensa_regsets): ... this, and make static.
4072 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4074 (xtensa_arch_setup, xtensa_regs_info): New functions.
4075 (the_low_target): Adjust.
4076 (initialize_low_arch): New function.
4077 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4078 (nios2_arch_setup): Set the current process'es tdesc.
4079 (target_regsets): Rename to ...
4080 (nios2_regsets): ... this.
4081 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4082 (nios2_regs_info): New function.
4083 (the_low_target): Adjust.
4084 (initialize_low_arch): New function.
4085 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4086 (aarch64_arch_setup): Set the current process'es tdesc.
4087 (target_regsets): Rename to ...
4088 (aarch64_regsets): ... this.
4089 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4090 (aarch64_regs_info): New function.
4091 (the_low_target): Adjust.
4092 (initialize_low_arch): New function.
4093 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4095 (target_regsets): Rename to ...
4096 (tile_regsets): ... this.
4097 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4098 (tile_regs_info): New function.
4099 (tile_arch_setup): Set the current process'es tdesc.
4100 (the_low_target): Adjust.
4101 (initialize_low_arch): New function.
4102 * spu-low.c (tdesc_spu): Declare.
4103 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4104 * win32-arm-low.c (tdesc_arm): Declare.
4105 (arm_arch_setup): New function.
4106 (the_low_target): Install arm_arch_setup instead of
4108 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4109 (init_windows_x86): Rename to ...
4110 (i386_arch_setup): ... this. Set `win32_tdesc'.
4111 (the_low_target): Adjust.
4112 * win32-low.c (win32_tdesc): New global.
4113 (child_add_thread): Don't create the thread cache here.
4114 (do_initial_child_stuff): Set the new process'es tdesc.
4115 * win32-low.h (struct target_desc): Forward declare.
4116 (win32_tdesc): Declare.
4117 * lynx-i386-low.c (tdesc_i386): Declare global.
4118 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4119 * lynx-low.c (lynx_tdesc): New global.
4120 (lynx_add_process): Set the new process'es tdesc.
4121 * lynx-low.h (struct target_desc): Forward declare.
4122 (lynx_tdesc): Declare global.
4123 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4124 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4125 * nto-low.c (nto_tdesc): New global.
4126 (do_attach): Set the new process'es tdesc.
4127 * nto-low.h (struct target_desc): Forward declare.
4128 (nto_tdesc): Declare.
4129 * nto-x86-low.c (tdesc_i386): Declare.
4130 (nto_x86_arch_setup): Set `nto_tdesc'.
4132 2013-06-04 Gary Benson <gbenson@redhat.com>
4134 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4135 to qSupported response when appropriate.
4136 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4137 with nonzero-length annex.
4138 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4139 arguments supplied in annex.
4141 2013-05-31 Doug Evans <dje@google.com>
4144 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4145 64 bits in 64-cross-32 environment.
4147 2013-05-28 Pedro Alves <palves@redhat.com>
4149 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4150 (aarch64-without-fpu.c): Delete rule.
4151 * configure.srv (aarch64*-*-linux*): Remove references to
4152 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4153 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4156 2013-05-24 Pedro Alves <palves@redhat.com>
4158 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4159 instead of strchr/decode_address. Error if the range isn't split
4160 with a ','. Don't assume there's be a ':' in the action.
4162 2013-05-23 Yao Qi <yao@codesourcery.com>
4163 Pedro Alves <palves@redhat.com>
4165 * linux-low.c (lwp_in_step_range): New function.
4166 (linux_wait_1): If the thread was range stepping and stopped
4167 outside the stepping range, report the stop to GDB. Otherwise,
4168 continue stepping. Add range stepping debug output.
4169 (linux_set_resume_request): Copy the step range from the resume
4171 (linux_supports_range_stepping): New.
4172 (linux_target_ops) <supports_range_stepping>: Set to
4173 linux_supports_range_stepping.
4174 * linux-low.h (struct linux_target_ops)
4175 <supports_range_stepping>: New field.
4176 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4177 * linux-x86-low.c (x86_supports_range_stepping): New.
4178 (the_low_target) <supports_range_stepping>: Set to
4179 x86_supports_range_stepping.
4180 * server.c (handle_v_cont): Handle 'r' action.
4181 (handle_v_requests): Append ";r" if the target supports range
4183 * target.h (struct thread_resume) <step_range_start,
4184 step_range_end>: New fields.
4185 (struct target_ops) <supports_range_stepping>:
4187 (target_supports_range_stepping): New macro.
4189 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4191 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4192 confusion in comment.
4194 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4196 * lynx-low.c (struct process_info_private): New type.
4197 (lynx_add_process): New function.
4198 (lynx_create_inferior, lynx_attach): Replace calls to
4199 add_process by calls to lynx_add_process.
4200 (lynx_resume): If PTID is null, then try using
4201 current_process()->private->last_wait_event_ptid.
4203 (lynx_clear_inferiors): Delete. The contents of that function
4204 has been inlined in lynx_mourn;
4205 (lynx_wait_1): Save the ptid in the process's private data.
4206 (lynx_mourn): Free the process' private data. Replace call
4207 to lynx_clear_inferiors by call to clear_inferiors.
4209 2013-05-17 Yao Qi <yao@codesourcery.com>
4211 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4214 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4216 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4217 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4218 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4219 PT_TEXT_END_ADDR guards. Update comments.
4220 (linux_target_op) <read_offsets>: Conditionally define to
4221 linux_read_offsets if the target is UCLIBC and if it defines
4222 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4224 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4225 Andrew Jenner <andrew@codesourcery.com>
4227 * Makefile.in (SFILES): Add linux-nios2-low.c.
4228 (clean): Add action to delete nios2-linux.c.
4229 (nios2-linux.c): New rule.
4230 * configure.srv: Add nios2*-*-linux*.
4231 * linux-nios2-low.c: New.
4233 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4235 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4237 2013-04-25 Hui Zhu <hui@codesourcery.com>
4240 * ax.c (ax_printf): Add fflush.
4242 2013-04-22 Tom Tromey <tromey@redhat.com>
4244 * Makefile.in (SFILES): Add filestuff.c.
4245 (OBS): Add filestuff.o.
4246 (filestuff.o): New target.
4247 * config.in, configure: Rebuild.
4248 * configure.ac: Check for fdwalk, pipe2.
4250 2013-04-17 Pedro Alves <palves@redhat.com>
4252 * configure.ac (USE_THREAD_DB): Delete variable.
4253 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4254 Don't AC_SUBST USE_THREAD_DB.
4255 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4256 * config.in, configure: Regenerate.
4258 2013-04-16 Pedro Alves <palves@redhat.com>
4260 * linux-low.h (struct lwp_info) <thread_known>: Move under
4261 the USE_THREAD_DB #ifdef.
4263 2013-04-16 Pedro Alves <palves@redhat.com>
4265 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4266 (linux-low.o): Delete rule.
4267 * linux-low.h: Always include "gdb_thread_db.h" instead of
4268 conditionally including thread_db.h.
4269 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4272 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4274 * Makefile.in (install-only): Fix make install regression.
4276 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4278 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4279 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4281 * gdbserver.1: Remove.
4283 2013-03-22 Pedro Alves <palves@redhat.com>
4285 * linux-low.c (handle_extended_wait): Don't call
4286 linux_enable_event_reporting.
4288 2013-03-15 Tony Theodore <tonyt@logyst.com>
4291 * Makefile.in (SHELL): Use @SHELL@.
4293 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4295 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4298 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4300 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4301 Remove extraneous NULL element.
4303 2013-03-13 Yao Qi <yao@codesourcery.com>
4305 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4306 'V' block in trace frame.
4308 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4310 * target.h (struct target_ops): Add btrace ops.
4311 (target_supports_btrace): New macro.
4312 (target_enable_btrace): New macro.
4313 (target_disable_btrace): New macro.
4314 (target_read_btrace): New macro.
4315 * gdbthread.h (struct thread_info): Add btrace field.
4316 * server.c: Include btrace-common.h.
4317 (handle_btrace_general_set): New function.
4318 (handle_btrace_enable): New function.
4319 (handle_btrace_disable): New function.
4320 (handle_general_set): Call handle_btrace_general_set.
4321 (handle_qxfer_btrace): New function.
4322 (struct qxfer qxfer_packets[]): Add btrace entry.
4323 * inferiors.c (remove_thread): Disable btrace.
4324 * linux-low: Include linux-btrace.h.
4325 (linux_low_enable_btrace): New function.
4326 (linux_low_read_btrace): New function.
4327 (linux_target_ops): Add btrace ops.
4328 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4329 Add srv_linux_btrace=yes.
4330 (x86_64-*-linux*): Add linux-btrace.o.
4331 Add srv_linux_btrace=yes.
4332 * configure.ac: Define HAVE_LINUX_BTRACE.
4333 * config.in: Regenerated.
4334 * configure: Regenerated.
4336 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4338 * server.c (handle_qxfer): Preserve error message if -3 is
4340 (qxfer): Document the -3 return value.
4342 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4344 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4345 (linux_btrace_h): New variable.
4346 (linux-btrace.o): New rule.
4348 2013-03-08 Stan Shebs <stan@codesourcery.com>
4349 Hafiz Abid Qadeer <abidh@codesourcery.com>
4351 * tracepoint.c (trace_buffer_size): New global.
4352 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4353 (init_trace_buffer): Change to one-argument function. Allocate
4354 trace buffer memory.
4355 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4356 handle QTBuffer:size packet.
4357 (cmd_bigqtbuffer_size): New function.
4358 (initialize_tracepoint): Call init_trace_buffer with
4359 DEFAULT_TRACE_BUFFER_SIZE.
4360 * server.c (handle_query): Add QTBuffer:size in the
4363 2013-03-07 Yao Qi <yao@codesourcery.com>
4365 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4366 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4368 (cmd_qtsp): Adjust condition. Do post increment.
4369 Set cur_action and cur_step_action back to 0.
4371 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4374 * linux-low.c (linux_write_memory): Return early success if LEN is
4377 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4379 * configure.srv: Add x86_64-*-cygwin* as target.
4381 2013-02-28 Tom Tromey <tromey@redhat.com>
4383 * configure.ac: Invoke AC_SYS_LARGEFILE.
4384 * configure, config.in: Rebuild.
4386 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4388 * win32-low.c: Throughout, fix format strings and casts of
4389 printf-like functions to avoid type related warnings on all
4391 (get_child_debug_event): Print dwDebugEventCode as hex since
4392 that's how it's usually documented.
4394 2013-02-28 Yao Qi <yao@codesourcery.com>
4396 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4399 2013-02-27 Jiong Wang <jiwang@tilera.com>
4401 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4402 (reg-tilegx32.c): New rule.
4403 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4404 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4405 different register info initializer according to elf class.
4406 (init_registers_tilgx32): New function. The tilegx32 register info
4408 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4409 (tile_store_gregset): Likewise.
4411 2013-02-27 Yao Qi <yao@codesourcery.com>
4413 * server.c (process_point_options): Print debug message when
4414 debug_threads is true.
4416 2013-02-26 Yao Qi <yao@codesourcery.com>
4418 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4420 2013-02-19 Pedro Alves <palves@redhat.com>
4421 Kai Tietz <ktietz@redhat.com>
4425 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4426 instead of strtoul to extract address from packet.
4427 (process_serial_event) <'z'>: Likewise.
4429 2013-02-18 Yao Qi <yao@codesourcery.com>
4431 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4433 2013-02-14 Pedro Alves <palves@redhat.com>
4437 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4438 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4440 2013-02-14 Pedro Alves <palves@redhat.com>
4442 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4444 2013-02-14 Pedro Alves <palves@redhat.com>
4446 * tracepoint.c (save_string): Delete.
4447 (add_tracepoint_action): Use savestring instead of save_string.
4449 2013-02-12 Pedro Alves <palves@redhat.com>
4451 * linux-xtensa-low.c: Ditto.
4452 * xtensa-xtregs.c: Ditto.
4454 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4456 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4459 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4461 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4462 aarch64_num_wp_regs and aarch64_num_bp_regs to
4463 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4465 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4467 * linux-aarch64-low.c (ps_get_thread_area): Replace
4468 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4470 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4471 Marcus Shawcroft <marcus.shawcroft@arm.com>
4472 Nigel Stephens <nigel.stephens@arm.com>
4473 Yufeng Zhang <yufeng.zhang@arm.com>
4475 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4476 (aarch64.c, aarch64-without-fpu.c): New targets.
4477 * configure.srv (aarch64*-*-linux*): New.
4478 * linux-aarch64-low.c: New file.
4480 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4482 * linux-low.c (handle_extended_wait, linux_create_inferior)
4483 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4484 (dequeue_one_deferred_signal, linux_resume_one_thread)
4485 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4486 (linux_tracefork_grandchild, linux_test_for_tracefork)
4487 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4488 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4489 where the argument is 0.
4491 2013-01-25 Yao Qi <yao@codesourcery.com>
4493 * event-loop.c: Include "queue.h".
4494 (gdb_event_p): New typedef.
4495 (struct gdb_event) <next_event>: Remove.
4496 (event_queue): Change to QUEUE(gdb_event_p).
4497 (async_queue_event): Remove.
4498 (gdb_event_xfree): New.
4499 (initialize_event_loop): New.
4500 (process_event): Use API from QUEUE.
4501 (wait_for_event): Likewise.
4502 * server.c (main): Call initialize_event_loop.
4503 * server.h (initialize_event_loop): Declare.
4505 2013-01-18 Yao Qi <yao@codesourcery.com>
4507 * ax.h (struct eval_agent_expr_context): New.
4508 (gdb_eval_agent_expr): Update declaration.
4509 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4510 TFRAME. Add new argument CTX.
4511 * server.h (struct eval_agent_expr_context): Declare.
4512 (agent_mem_read, agent_tsv_read): Update declaration.
4513 (agent_mem_read_string): Likewise.
4514 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4515 (add_traceframe_block): Add new argument TPOINT.
4516 Increase TPOINT->traceframe_usage.
4517 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4518 eval_tracepoint_agent_expr.
4519 (condition_true_at_tracepoint): Likewise.
4520 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4521 (agent_mem_read_string, agent_tsv_read): Likewise.
4523 2013-01-16 Yao Qi <yao@codesourcery.com>
4525 * linux-low.c (linux_resume_one_lwp): Don't check
4526 'lwp->bp_reinsert != 0'.
4528 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4529 Pedro Alves <palves@redhat.com>
4531 * lynx-low.c (ptrace_request_to_str): Define a temporary
4532 macro and use it to simplify this function's implementation.
4534 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4536 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4539 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4541 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4543 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4545 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4547 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4549 * lynx-low.c (lynx_resume): Use the resume_info parameter
4550 to determine the ptid for the lynx_ptrace call, unless
4551 it is equal to minus_one_ptid, in which case we use the
4552 ptid of the current_inferior.
4553 (lynx_wait_1): After having received a thread create/exit
4554 event, resume the inferior's execution using the signaling
4555 thread's ptid, rather than the old ptid.
4557 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4559 * lynx-low.c (lynx_resume): Delete variable ret.
4561 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4563 * gdbreplay.c (gdbreplay_version): Update copyright year.
4564 * server.c (gdbserver_version): Likewise.
4566 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4568 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4571 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4573 * lynx-low.c (ptrace_request_to_str): Add handling for
4576 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4578 * lynx-low.c (lynx_attach): Delete variable new_process.
4580 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4582 * lynx-low.c (lynx_create_inferior): Delete variable
4585 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4587 * lynx-low.c (ptrace_request_to_str): Do not handle
4588 PTRACE_GETTHREADLIST if this macro does not exist.
4590 2012-12-15 Yao Qi <yao@codesourcery.com>
4592 * Makefile.in (OBS): Add notif.o.
4593 * notif.c, notif.h: New.
4594 * server.c: Include "notif.h".
4595 (struct vstop_notif) <next>: Remove.
4597 (queue_stop_reply): Update.
4598 (push_event, send_next_stop_reply): Remove.
4599 (discard_queued_stop_replies): Update.
4600 (notif_stop): New variable.
4601 (handle_v_stopped): Remove.
4602 (handle_v_requests): Don't call handle_v_stopped. Call
4603 handle_ack_notif instead.
4604 (queue_stop_reply_callback): Call notif_event_enque instead
4605 of queue_stop_reply.
4606 (handle_status): Don't call send_next_stop_reply, call
4607 notif_write_event instead.
4608 (kill_inferior_callback): Likewise.
4609 (detach_or_kill_inferior_callback): Likewise.
4610 (main): Call initialize_notif.
4611 (process_serial_event): Call QUEUE_is_empty.
4612 (handle_target_event): Call notif_push instead of push event.
4613 * server.h (push_event): Remove declaration.
4615 2012-12-10 Tom Tromey <tromey@redhat.com>
4617 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4618 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4621 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4622 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4623 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4624 (amd64-linux-ipa.o, ax.o): Rewrite.
4625 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4626 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4627 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4628 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4629 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4630 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4631 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4632 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4633 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4634 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4635 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4636 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4637 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4638 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4639 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4640 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4641 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4642 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4643 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4644 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4645 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4646 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4647 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4648 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4649 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4650 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4651 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4652 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4653 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4654 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4655 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4656 (reg-tilegx.o): Remove.
4657 (all_object_files): New macro.
4658 Include .deps files.
4659 * aclocal.m4, configure: Rebuild.
4660 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4661 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4662 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4664 2012-12-05 Tom Tromey <tromey@redhat.com>
4667 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4669 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4671 * configure.ac: Check for linux/perf_event.h.
4672 * config.in: Regenerated.
4673 * configure: Regenerated.
4675 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4677 * hostio.c (handle_readlink): Decrease buffer size
4678 parameter passed to readlink by one byte.
4680 2012-11-26 Yao Qi <yao@codesourcery.com>
4682 * configure.ac (build_warnings): Append '-Wempty-body'.
4683 * configure: Regenerated.
4684 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4687 2012-11-15 Pierre Muller <muller@sourceware.org>
4689 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4690 * config.in: Regenerate.
4691 * configure: Regenerate.
4692 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4693 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4694 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4695 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4697 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4698 instead of <sys/wait.h> header.
4699 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4701 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4703 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4704 (various make rules): Remove -DGDBSERVER
4706 2012-11-09 Yao Qi <yao@codesourcery.com>
4708 * spu-low.c (current_ptid): Move it to ..
4709 * gdbthread.h: ... here. New.
4710 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4711 * server.c (myresume, process_serial_event): Likewise.
4712 * thread-db.c (thread_db_find_new_threads): Likewise.
4713 * tracepoint.c (run_inferior_command): Likewise.
4715 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4717 * server.c (handle_search_memory_1): Include access length in
4720 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4722 * linux-crisv32-low.c: Fix compile errors.
4724 2012-09-04 Yao Qi <yao@codesourcery.com>
4726 * tracepoint.c (cmd_qtsv): Adjust debug message.
4727 Don't check CUR_TPOINT.
4729 2012-08-28 Yao Qi <yao@codesourcery.com>
4731 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4732 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4733 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4734 Remove declarations of xmalloc, xreallloc, xstrdup and
4736 * Makefile.in (libiberty_h): New.
4737 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4738 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4740 2012-08-23 Yao Qi <yao@codesourcery.com>
4742 * server.h: Remove declaration of 'xsnprintf'.
4744 2012-08-22 Keith Seitz <keiths@redhat.com>
4746 * server.h: Include build-gnulib-gbserver/config.h.
4747 * gdbreplay.c: Likewise.
4749 2012-08-08 Doug Evans <dje@google.com>
4751 * Makefile.in (SFILES): Add gdb_vecs.c.
4752 (OBS): Add gdb_vecs.o.
4753 (gdb_vecs_h, host_defs_h): New variables.
4754 (thread-db.o): Add $(gdb_vecs_h) dependency.
4755 (gdb_vecs.o): New rule.
4756 * thread-db.c: #include "gdb_vecs.h".
4757 (thread_db_load_search): Use a vector to iterate over path elements.
4758 Handle text appearing after "$pdir".
4760 * configure.ac: Add check for strstr.
4761 * config.in: Regenerate.
4762 * configure: Regenerate.
4764 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4766 * hostio.c (handle_pread): If pread fails, fall back to attempting
4768 (handle_pwrite): Likewise for pwrite.
4770 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4772 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4773 between unsupported TYPE and unimplementable ADDR/LEN combination.
4774 (arm_insert_point): Act on new return value.
4776 2012-07-31 Pedro Alves <palves@redhat.com>
4778 * server.c (process_point_options): Only skip tokens if we find
4779 one that is unrecognized. Don't treat 'X' specially while
4780 skipping unrecognized tokens.
4782 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4784 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4785 to 4-byte-align HW breakpoint addresses for Thumb.
4787 2012-07-27 Yao Qi <yao@codesourcery.com>
4791 * server.h: Declare gdb_agent_about_to_close.
4792 * target.c (kill_inferior): Include "agent.h".
4793 New. Send command 'kill'.
4794 * target.h (kill_inferior): Removed macro.
4795 * tracepoint.c (gdb_agent_about_to_close): New.
4796 (gdb_agent_helper_thread): Handle command 'close'.
4797 Wait endlessly until the inferior stops.
4798 Install gdb_agent_remove_socket to atexit hook.
4799 (agent_socket_name): New static variable.
4800 (gdb_agent_socket_init): Replace local variable 'name' with
4801 'agent_socket_name'.
4802 (gdb_agent_remove_socket): New.
4804 2012-07-27 Yao Qi <yao@codesourcery.com>
4806 * server.c (process_point_options): Stop at 'X' when parsing.
4808 2012-07-19 Michael Eager <eager@eagercon.com>
4810 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4812 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4813 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4814 hardware breakpoint.
4816 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4818 * gdbserver/linux-low.c (initialize_low): Call
4819 linux_ptrace_init_warnings.
4821 2012-07-02 Doug Evans <dje@google.com>
4823 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4826 2012-07-02 Stan Shebs <stan@codesourcery.com>
4828 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4829 (ax.o): Add it to build rule.
4831 (OBS): Add format.o.
4832 (IPA_OBS): Add format.o.
4833 * server.c (handle_query): Claim support for breakpoint commands.
4834 (process_point_options): Add command case.
4835 (process_serial_event): Leave running if there are printfs in
4837 * mem-break.h (any_persistent_commands): Declare.
4838 (add_breakpoint_commands): Declare.
4839 (gdb_no_commands_at_breakpoint): Declare.
4840 (run_breakpoint_commands): Declare.
4841 * mem-break.c (struct point_command_list): New struct.
4842 (struct breakpoint): New field command_list.
4843 (any_persistent_commands): New function.
4844 (add_commands_to_breakpoint): New function.
4845 (add_breakpoint_commands): New function.
4846 (gdb_no_commands_at_breakpoint): New function.
4847 (run_breakpoint_commands): New function.
4848 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4850 * ax.c: Include format.h.
4851 (ax_printf): New function.
4852 (gdb_eval_agent_expr): Add printf opcode.
4854 2012-06-13 Yao Qi <yao@codesourcery.com>
4856 * server.c (start_inferior): Remove duplicated writes to fields
4857 'last_resume_kind' and 'last_status' of 'current_inferior'.
4859 2012-06-12 Yao Qi <yao@codesourcery.com>
4860 Pedro Alves <palves@redhat.com>
4862 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4864 * server.c (handle_v_cont): Extend comment.
4866 2012-06-11 Yao Qi <yao@codesourcery.com>
4868 * linux-low.c (linux_attach): Add 'static'.
4870 2012-06-06 Yao Qi <yao@codesourcery.com>
4872 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4874 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4876 Fix gcc -flto compilation warning.
4877 * server.c (main): Make variable multi_mode and attach volatile.
4879 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4881 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4882 if the platform doesn't know about it.
4884 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4886 * Makefile.in (SFILES): Add linux-tile-low.c.
4887 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4888 * configure.srv: Handle tilegx-*-linux*.
4889 * linux-tile-low.c: New file.
4891 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4893 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4895 2012-05-24 Pedro Alves <palves@redhat.com>
4899 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4901 2012-05-24 Pedro Alves <palves@redhat.com>
4905 Replace target_signal with gdb_signal throughout.
4907 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4909 * linux-low.c (linux_store_registers): Avoid the copying sequence
4910 when no data has been retrieved by ptrace.
4912 2012-05-22 Will Deacon <will.deacon@arm.com>
4914 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4915 Include asm/ptrace.h.
4916 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4919 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4921 * linux-low.c (linux_store_registers): Don't re-retrieve data
4922 with ptrace that has already been obtained from /proc. Always
4923 copy any data retrieved with ptrace to the buffer supplied.
4925 2012-05-11 Yao Qi <yao@codesourcery.com>
4926 Pedro Alves <palves@redhat.com>
4928 * linux-low.c (enum stopping_threads_kind): New.
4929 (stopping_threads): Change type to `enum stopping_threads_kind'.
4930 (handle_extended_wait): If stopping and suspending threads, leave
4931 the new_lwp suspended too.
4932 (linux_wait_for_event): Adjust.
4933 (stop_all_lwps): Set `stopping_threads' to
4934 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4935 whether we're suspending threads or just stopping them. Assert no
4938 2012-04-29 Yao Qi <yao@codesourcery.com>
4940 * server.h: Move some code to ...
4941 * gdbthread.h: ... here. New.
4942 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4943 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4944 (nto-low.o, win32-low.o): Likewise.
4945 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4946 * regcache.c, remote-utils.c, server.c: Likewise.
4947 * target.c, tracepoint.c, win32-low.c: Likewise.
4949 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4951 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4952 (PTRACE_ARG4_TYPE): Likewise.
4953 (PTRACE_XFER_TYPE): Likewise.
4954 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4955 ptrace to PTRACE_ARG3_TYPE.
4956 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4957 (PTRACE_ARG4_TYPE): Likewise.
4958 (PTRACE_XFER_TYPE): Likewise.
4959 (linux_detach_one_lwp): Cast fourth argument of
4960 ptrace to long then PTRACE_ARG4_TYPE.
4961 (regsets_fetch_inferior_registers): Cast third argument of
4962 ptrace to long then PTRACE_ARG3_TYPE.
4963 (regsets_store_inferior_registers): Likewise.
4965 2012-04-20 Pedro Alves <palves@redhat.com>
4967 * configure: Regenerate.
4969 2012-04-19 Pedro Alves <palves@redhat.com>
4971 * Makefile.in (GNULIB_BUILDDIR): New.
4972 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4973 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4974 (all, install-only, uninstall, clean-info, all-lib, clean): No
4975 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4976 (maintainer-clean realclean distclean): Use subdir_do.
4978 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4979 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4980 * acinclude.m4: Include acx_configure_dir.m4.
4981 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4982 calls. Call AC_PROG_RANLIB. Configure gnulib using
4985 (GNULIB_STDINT_H): Adjust.
4986 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4987 * gdbreplay.c: Include build-gnulib/config.h.
4988 * server.h: Likewise.
4989 * aclocal.m4: Regenerate.
4990 * config.in: Regenerate.
4991 * configure: Regenerate.
4993 2012-04-19 Pedro Alves <palves@redhat.com>
4995 * Makefile.in (LIBGNU, INCGNU): Adjust.
4996 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4997 (all, install-only, uninstall, clean-info, all-lib, clean)
4998 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4999 * configure.ac: Adjust AC_OUTPUT output.
5000 * aclocal.m4: Regenerate.
5001 * configure: Regenerate.
5003 2012-04-19 Pedro Alves <palves@redhat.com>
5005 * Makefile.in (generated_files): New.
5006 (server_h): Remove the explicit dependency on config.h, and depend
5007 on $generated_files.
5009 2012-04-19 Pedro Alves <palves@redhat.com>
5011 * Makefile.in (INCGNU): Add -Ignulib.
5013 2012-04-19 Pedro Alves <palves@redhat.com>
5015 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5016 (INCGNU): ... this, and spell out -I here.
5017 (GNULIB_LIB): Rename to ...
5019 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5021 2012-04-19 Pedro Alves <palves@redhat.com>
5023 * config.in: Regenerate.
5025 2012-04-19 Pedro Alves <palves@redhat.com>
5027 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5028 * server.h (memmem): Remove declaration.
5029 * config.in: Regenerate.
5030 * configure: Regenerate.
5032 2012-04-19 Yao Qi <yao@codesourcery.com>
5034 * Makefile.in (SFILES): Add common/vec.c.
5038 2012-04-19 Yao Qi <yao@codesourcery.com>
5040 * remote-utils.c (prepare_resume_reply): Replace with macro
5041 target_core_of_thread.
5042 * server.c (handle_qxfer_threads_proper): Likewise.
5043 * target.h (traget_core_of_thread): New macro.
5045 2012-04-18 Pedro Alves <palves@redhat.com>
5047 * aclocal.m4: Regenerate.
5048 * configure: Regenerate.
5050 2012-04-16 Yao Qi <yao@codesourcery.com>
5052 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5053 duplicated on address.
5055 2012-04-16 Yao Qi <yao@codesourcery.com>
5057 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5058 (struct tracepoint_action_ops) <send>: New field.
5059 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5060 (agent_expr_send, x_tracepoint_action_send): New.
5061 (l_tracepoint_action_send): New.
5062 (cmd_qtdp): Download and install tracepoint
5063 according to `use_agent'.
5064 (run_inferior_command): Add one more parameter `len'.
5066 (tracepoint_send_agent): New.
5067 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5069 2012-04-16 Yao Qi <yao@codesourcery.com>
5071 * tracepoint.c (download_tracepoints): Moved to ...
5072 (cmd_qtstart): ... here.
5074 2012-04-14 Yao Qi <yao@codesourcery.com>
5076 * tracepoint.c: Include inttypes.h.
5077 (struct collect_memory_action): Use sized types.
5078 (struct tracepoint): Likewise.
5079 (cmd_qtdp, stop_tracing): Update print specifiers.
5080 (cmd_qtp, response_tracepoint): Likewise.
5081 (collect_data_at_tracepoint): Likewise.
5082 (collect_data_at_step): Likewise.
5084 2012-04-14 Yao Qi <yao@codesourcery.com>
5086 Import gnulib module inttypes.
5087 * aclocal.m4, config.in, configure: Regenerated.
5089 2012-04-14 Yao Qi <yao@codesourcery.com>
5091 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5092 Makefile and config.status at last.
5094 2012-04-13 Yao Qi <yao@codesourcery.com>
5096 * tracepoint.c: Include stdint.h unconditionally.
5098 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5100 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5101 on BFD_HAVE_SYS_PROCFS_TYPE.
5102 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5103 * configure: Regenerate.
5104 * config.in: Likewise.
5106 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5108 * Makefile.in (clean): Also remove x32.c x32-linux.c
5109 x32-avx.c x32-avx-linux.c.
5110 (x32.o): New target.
5112 (x32-linux.o): Likewise.
5113 (x32-linux.c): Likewise.
5114 (x32-avx.o): Likewise.
5115 (x32-avx.c): Likewise.
5116 (x32-avx-linux.o): Likewise.
5117 (x32-avx-linux.c): Likewise.
5119 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5120 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5121 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5122 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5123 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5124 i386/x32-avx-linux.xml.
5126 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5127 (init_registers_x32_avx_linux): Likwise.
5128 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5129 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5131 2012-04-13 Pedro Alves <palves@redhat.com>
5133 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5134 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5135 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5136 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5139 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5141 * linux-x86-low.c (compat_x32_clock_t): New.
5142 (compat_x32_siginfo_t): Likewise.
5143 (compat_x32_siginfo_from_siginfo): Likewise.
5144 (siginfo_from_compat_x32_siginfo): Likewise.
5145 (linux_is_elf64): Likewise.
5146 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5147 and siginfo_from_compat_x32_siginfo for x32.
5148 (x86_arch_setup): Set linux_is_elf64.
5150 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5153 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5155 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5156 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5157 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5158 compatible with process.
5160 2012-04-12 Yao Qi <yao@codesourcery.com>
5162 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5163 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5164 (install-only, install-info, clean): Handle sub dir gnulib.
5165 (all-lib, am--refresh): New targets.
5166 (memmem.o): Remove target.
5167 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5168 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5169 (AC_REPLACE_FUNCS): Remove memmem.
5170 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5171 (AC_OUTPUT): Generate Makefile in gnulib/.
5172 * aclocal.m4, config.in, configure: Regenerated.
5174 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5176 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5178 2012-04-05 Pedro Alves <palves@redhat.com>
5180 -Werror=strict-aliasing
5182 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5185 2012-04-04 Pedro Alves <palves@redhat.com>
5187 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5188 (sparc_store_gregset_from_stack, sparc_store_gregset)
5189 (sparc_breakpoint_at): Fix formatting.
5191 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5193 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5195 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5196 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5197 * config.in: Regenerate.
5198 * configure: Likewise.
5200 2012-03-29 Pedro Alves <palves@redhat.com>
5202 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5203 Correct ptrace arguments.
5205 2012-03-28 Pedro Alves <palves@redhat.com>
5207 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5208 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5209 (IA64_FR1_REGNUM): New defines.
5210 (ia64_fetch_register): New.
5211 (the_low_target): Install it.
5212 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5214 * linux-low.c (linux_fetch_registers): Try the
5215 the_low_target.fetch_register hook first.
5217 * linux-arm-low.c (the_low_target): Adjust.
5218 * linux-bfin-low.c (the_low_target): Adjust.
5219 * linux-cris-low.c (the_low_target): Adjust.
5220 * linux-crisv32-low.c (the_low_target): Adjust.
5221 * linux-m32r-low.c (the_low_target): Adjust.
5222 * linux-m68k-low.c (the_low_target): Adjust.
5223 * linux-mips-low.c (the_low_target): Adjust.
5224 * linux-ppc-low.c (the_low_target): Adjust.
5225 * linux-s390-low.c (the_low_target): Adjust.
5226 * linux-sh-low.c (the_low_target): Adjust.
5227 * linux-sparc-low.c (the_low_target): Adjust.
5228 * linux-tic6x-low.c (the_low_target): Adjust.
5229 * linux-x86-low.c (the_low_target): Adjust.
5230 * linux-xtensa-low.c (the_low_target): Adjust.
5232 2012-03-26 Pedro Alves <palves@redhat.com>
5234 * server.c (handle_qxfer_libraries): Don't bail early if
5235 the_target->qxfer_libraries_svr4 is not NULL.
5237 2012-03-26 Pedro Alves <palves@redhat.com>
5239 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5241 2012-03-23 Pedro Alves <palves@redhat.com>
5243 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5244 "library-list-svr4" element's start tag when the the DSO list is
5247 2012-03-23 Pedro Alves <palves@redhat.com>
5249 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5250 a variable whose type size is the same as the inferior's pointer
5253 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5255 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5257 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5258 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5259 * linux-low.h: Include <signal.h>.
5260 (struct siginfo): Remove forward declaration.
5261 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5264 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5266 * .gitignore: Ignore more files.
5268 2012-03-19 Pedro Alves <palves@redhat.com>
5269 Jan Kratochvil <jan.kratochvil@redhat.com>
5271 * server.c (cont_thread, general_thread): Add describing comments.
5272 (start_inferior): Clear `cont_thread'.
5273 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5276 2012-03-15 Yao Qi <yao@codesourcery.com>
5278 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5280 (cmd_qtdp): ... here.
5282 2012-03-15 Yao Qi <yao@codesourcery.com>
5284 * tracepoint.c (struct tracepoint_action_ops): New.
5285 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5286 (m_tracepoint_action_download): New.
5287 (r_tracepoint_action_download): New.
5288 (x_tracepoint_action_download): New.
5289 (l_tracepoint_action_download): New.
5290 (add_tracepoint_action): Install `action->ops' according type.
5291 (download_tracepoint_1): Move code `download' function pointer
5292 of various tracepoint_action_ops.
5294 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5296 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5297 linux_ptrace_attach_warnings.
5299 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5301 * Makefile.in (linux-ptrace.o): New.
5302 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5303 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5304 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5305 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5306 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5308 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5310 2012-03-08 Yao Qi <yao@codesourcery.com>
5311 Pedro Alves <palves@redhat.com>
5313 Fix PR server/13392.
5314 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5316 * tracepoint.c (remove_tracepoint): New.
5317 (cmd_qtdp): Call remove_tracepoint when failed to install.
5319 2012-03-07 Pedro Alves <palves@redhat.com>
5321 * linux-low.c (get_detach_signal): New.
5322 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5323 Pass on pending signals to PTRACE_DETACH. Check the result of the
5325 * server.c (program_signals, program_signals_p): New.
5326 (handle_general_set): Handle QProgramSignals.
5327 * server.h (program_signals, program_signals_p): Declare.
5329 2012-03-05 Pedro Alves <palves@redhat.com>
5330 Jan Kratochvil <jan.kratochvil@redhat.com>
5332 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5335 2012-03-03 Yao Qi <yao@codesourcery.com>
5337 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5338 agent_look_up_symbols.
5340 2012-03-03 Yao Qi <yao@codesourcery.com>
5342 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5343 (linux-x86-low.o): Likewise.
5344 * server.h: Remove in_process_agent_loaded.
5345 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5349 2012-03-03 Yao Qi <yao@codesourcery.com>
5351 * tracepoint.c (gdb_agent_capability): New global.
5352 (in_process_agent_loaded_ust): Renamed to
5353 `in_process_agent_supports_ust'.
5355 (in_process_agent_supports_ust): Call agent_capability_check.
5356 (clear_installed_tracepoints): Assert that agent supports
5359 2012-03-03 Yao Qi <yao@codesourcery.com>
5361 * linux-low.c (linux_supports_agent): New.
5362 (linux_target_ops): Initialize field `supports_agent' with
5363 linux_supports_agent.
5364 * target.h (struct target_ops) <supports_agent>: New.
5365 (target_supports_agent): New macro.
5366 * server.c (handle_general_set): Handle packet 'QAgent'.
5367 (handle_query): Send `QAgent+'.
5368 * Makefile.in (server.o): Depends on agent.h.
5370 2012-03-03 Yao Qi <yao@codesourcery.com>
5372 * Makefile.in (OBS): Add agent.o.
5373 Add new rule for agent.o.
5374 Track dependence of tracepoint.c on agent.h.
5375 * tracepoint.c (run_inferior_command_1):
5376 (run_inferior_command): Call agent_run_command.
5377 (gdb_ust_connect_sync_socket): Deleted. Move it to
5379 (resume_thread, stop_thread): Likewise.
5380 (gdb_ust_socket_init): Renamed to ...
5381 (gdb_agent_socket_init): ... New.
5382 (gdb_ust_thread): Renamed to ...
5383 (gdb_agent_helper_thread): ... New.
5384 (gdb_ust_init): Move some code to ...
5385 (gdb_agent_init): ... here. New.
5386 [HAVE_UST]: Call gdb_ust_init.
5387 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5388 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5389 * config.in, configure: Regenerated.
5391 2012-03-02 Pedro Alves <palves@redhat.com>
5393 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5394 * linux-low.c (struct simple_pid_list): New.
5395 (stopped_pids): New a struct simple_pid_list pointer.
5396 (add_to_pid_list, pull_pid_from_list): New.
5397 (handle_extended_wait): Don't assume the first signal new children
5398 report is SIGSTOP. Adjust call to pull_pid_from_list.
5399 (linux_wait_for_lwp): Adjust.
5401 2012-03-02 Yao Qi <yao@codesourcery.com>
5403 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5406 2012-03-02 Yao Qi <yao@codesourcery.com>
5408 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5409 `stop_pc' and `tpoint'. Update caller.
5411 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5413 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5414 * linux-low.c (use_linux_regsets): New macro.
5415 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5416 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5417 (linux_register_in_regsets): New function.
5418 (usr_fetch_inferior_registers): Skip registers covered by
5420 (usr_store_inferior_registers): Likewise.
5421 (usr_fetch_inferior_registers): New macro.
5422 (usr_store_inferior_registers): Likewise.
5423 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5424 (linux_store_registers): Likewise.
5425 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5427 (init_registers_mips64_dsp_linux): Likewise.
5428 (init_registers_mips_linux): New macro.
5429 (init_registers_mips_dsp_linux): Likewise.
5430 (mips_dsp_num_regs): Likewise.
5431 (DSP_BASE, DSP_CONTROL): New fallback macros.
5432 (mips_base_regs): New macro.
5433 (mips_regmap): Use it. Fix the size.
5434 (mips_dsp_regmap): New variable.
5435 (mips_dsp_regset_bitmap): Likewise.
5436 (mips_arch_setup): New function.
5437 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5439 (mips_cannot_store_register): Likewise.
5440 (the_low_target): Update .arch_setup, .num_regs and .regmap
5441 initializers. Add .regset_bitmap initializer.
5442 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5444 * linux-bfin-low.c (the_low_target): Likewise.
5445 * linux-cris-low.c (the_low_target): Likewise.
5446 * linux-crisv32-low.c (the_low_target): Likewise.
5447 * linux-ia64-low.c (the_low_target): Likewise.
5448 * linux-m32r-low.c (the_low_target): Likewise.
5449 * linux-m68k-low.c (the_low_target): Likewise.
5450 * linux-ppc-low.c (the_low_target): Likewise.
5451 * linux-s390-low.c (the_low_target): Likewise.
5452 * linux-sh-low.c (the_low_target): Likewise.
5453 * linux-sparc-low.c (the_low_target): Likewise.
5454 * linux-tic6x-low.c (the_low_target): Likewise.
5455 * linux-x86-low.c (the_low_target): Likewise.
5456 * linux-xtensa-low.c (the_low_target): Likewise.
5457 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5458 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5459 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5461 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5462 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5464 2012-02-29 Yao Qi <yao@codesourcery.com>
5465 Pedro Alves <palves@redhat.com>
5467 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5468 `step_over_finished' is true.
5470 2012-02-27 Pedro Alves <palves@redhat.com>
5472 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5473 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5475 2012-02-27 Pedro Alves <palves@redhat.com>
5478 * linux-low.c (pid_is_stopped): New.
5479 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5481 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5483 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5486 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5488 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5490 2012-02-24 Luis Machado <lgustavo@codesourcery>
5492 * server.c (handle_query): Advertise support for target-side
5493 breakpoint condition evaluation.
5494 (process_point_options): New function.
5495 (process_serial_event): When inserting a breakpoint, check for
5496 a target-side condition that should be evaluated.
5498 * mem-break.c: Include regcache.h and ax.h.
5499 (point_cond_list_t): New data structure.
5500 (breakpoint) <cond_list>: New field.
5501 (find_gdb_breakpoint_at): Make non-static.
5502 (delete_gdb_breakpoint_at): Clear any target-side
5504 (clear_gdb_breakpoint_conditions): New function.
5505 (add_condition_to_breakpoint): Likewise.
5506 (add_breakpoint_condition): Likewise.
5507 (gdb_condition_true_at_breakpoint): Likewise.
5508 (gdb_breakpoint_here): Return result directly instead
5509 of going through a local variable.
5511 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5512 (clear_gdb_breakpoint_conditions): Likewise.
5513 (add_breakpoint_condition): Likewise.
5514 (gdb_condition_true_at_breakpoint): Likewise.
5516 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5517 (need_step_over_p): Take target-side breakpoint condition into
5520 2012-02-24 Luis Machado <lgustavo@codesourcery>
5522 * server.h: Include tracepoint.h.
5523 (agent_mem_read, agent_get_trace_state_variable_value,
5524 agent_set_trace_state_variable_value,
5525 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5526 get_set_tsv_func_addr): New prototypes.
5528 * ax.h: New include file.
5529 * ax.c: New source file.
5531 * tracepoint.c: Include ax.h.
5532 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5533 agent_expr, eval_result_type): Move to ax.h.
5534 (parse_agent_expr): Rename to ...
5535 (gdb_parse_agent_expr): ... this, make it non-static and move
5537 (unparse_agent_expr) Rename to ...
5538 (gdb_unparse_agent_expr): ... this, make it non-static and move
5540 (eval_agent_expr): Rename to ...
5541 (eval_tracepoint_agent_expr): ... this.
5542 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5543 forward declarations.
5544 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5545 (agent_get_trace_state_variable_value): New function.
5546 (agent_set_trace_state_variable_value): New function.
5547 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5548 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5549 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5550 (condition_true_at_tracepoint): Likewise.
5551 (parse_agent_expr): Rename to ...
5552 (gdb_parse_agent_expr): ... this and move to ax.c.
5553 (unparse_agent_expr): Rename to ...
5554 (gdb_unparse_agent_expr): ... this and move to ax.c.
5555 (gdb_agent_op_name): Move to ax.c.
5556 (eval_agent_expr): Rename to ...
5557 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5559 (eval_tracepoint_agent_expr): New function.
5560 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5562 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5564 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5565 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5566 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5567 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5568 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5569 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5570 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5571 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5572 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5573 (compile_bytecodes): Remove forward declaration.
5574 (is_goto_target): Move to ax.c.
5575 (compile_bytecodes): Move to ax.c and call
5576 agent_get_trace_state_variable_value (...) and
5577 agent_set_trace_state_variable_value (...).
5579 * Makefile.in: Update ax.c and IPA dependencies.
5581 2012-02-24 Pedro Alves <palves@redhat.com>
5583 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5584 (cmd_bigqtbuffer_circular): ... this. Only handle
5585 'QTBuffer:circular:'.
5586 (handle_tracepoint_general_set): Adjust.
5588 2012-02-16 Yao Qi <yao@codesourcery.com>
5590 * inferiors.c: Move code to ...
5591 * dll.c: .... here. New.
5592 * server.h: Declare clear_dlls.
5593 * Makefile.in (SFILES): Add dll.c.
5597 2012-02-11 Yao Qi <yao@codesourcery.com>
5599 * server.c: (handle_monitor_command): Add a new parameter
5601 (handle_query): Update caller.
5603 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5605 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5606 * configure, config.in: Regenerate.
5607 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5610 2012-02-02 Pedro Alves <palves@redhat.com>
5612 Try SIGKILL first, then PTRACE_KILL.
5613 * linux-low.c (linux_kill_one_lwp): New.
5614 (linux_kill_one_lwp): Rename to ...
5615 (kill_one_lwp_callback): ... this. Use the new
5618 2012-02-02 Pedro Alves <palves@redhat.com>
5620 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5623 2012-01-27 Pedro Alves <palves@redhat.com>
5625 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5626 (elf_64_file_p): Make static.
5627 (linux_pid_exe_is_elf_64_file): New.
5628 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5629 Delete declarations.
5630 (linux_pid_exe_is_elf_64_file): Declare.
5631 * linux-x86-low.c (x86_arch_setup): Use
5632 linux_pid_exe_is_elf_64_file.
5634 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5636 * linux-low.c (linux_wait_for_event_1): Rename to ...
5637 (linux_wait_for_event): ... here and merge it with former
5638 linux_wait_for_event - new variable wait_ptid, use it.
5639 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5641 2012-01-23 Pedro Alves <palves@redhat.com>
5643 * server.c (main): Avoid yet another case of infinite loop while
5644 detaching/killing after a longjmp.
5646 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5649 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5651 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5653 * hostio.c (handle_readlink): New function.
5654 (handle_vFile): Call it to handle "vFile:readlink" packets.
5656 2012-01-20 Pedro Alves <palves@redhat.com>
5657 Ulrich Weigand <ulrich.weigand@linaro.org>
5659 * server.c (handle_v_requests): Only support vAttach and vRun to
5660 start multiple processes when in extended protocol mode.
5662 2012-01-17 Pedro Alves <palves@redhat.com>
5664 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5665 memalign plus mprotect to allocate the scratch buffer.
5667 2012-01-13 Pedro Alves <palves@redhat.com>
5669 * server.c (attach_inferior): Clear `cont_thread'.
5671 2012-01-13 Pedro Alves <palves@redhat.com>
5673 * server.c (main): Avoid infinite loop while detaching/killing
5676 2012-01-09 Doug Evans <dje@google.com>
5678 * server.c (start_inferior): Set last_ptid in --wrapper case.
5680 2012-01-06 Yao Qi <yao@codesourcery.com>
5682 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5684 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5686 2012-01-04 Yao Qi <yao@codesourcery.com>
5688 * tracepoint.c (cmd_qtdp): Print debug message
5689 for static tracepoint.
5691 2012-01-04 Yao Qi <yao@codesourcery.com>
5693 * tracepoint.c (trace_vdebug): Differentiate debug message
5694 between gdbserver and IPA.
5696 2012-01-03 Yao Qi <yao@codesourcery.com>
5698 * tracepoint.c (tracepoint_was_hit): Don't collect for
5701 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5703 * terminal.h: Reformat copyright header.
5705 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5707 * server.c (gdbserver_version): Update copyright year.
5708 * gdbreplay.c (gdbreplay_version): Likewise.
5710 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5712 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5715 2011-12-18 Hui Zhu <teawater@gmail.com>
5716 * linux-low.c (linux_create_inferior): Save return value to ret.
5718 2011-12-18 Hui Zhu <teawater@gmail.com>
5720 * linux-low.c (linux_create_inferior): Save return value to ret.
5722 2011-12-16 Doug Evans <dje@google.com>
5724 * linux-low.c (linux_create_inferior): If stdio connection,
5725 redirect stdin from /dev/null, stdout to stderr.
5726 * remote-utils.c (remote_is_stdio): New static global.
5727 (remote_connection_is_stdio): New function.
5728 (remote_prepare): Handle stdio connection.
5729 (remote_open): Ditto.
5730 (remote_close): Don't close stdin for stdio connections.
5731 (read_prim,write_prim): New functions. Replace all calls to
5732 read/write to these.
5733 * server.c (main): Watch for "-" argument. Move call to
5734 remote_prepare before start_inferior.
5735 * server.h (STDIO_CONNECTION_NAME): New macro.
5736 (remote_connection_is_stdio): Declare.
5738 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5739 in debugging output.
5741 2011-12-15 Yao Qi <yao@codesourcery.com>
5743 * tracepoint.c: Include sys/syscall.h.
5744 (gdb_ust_thread): Remove preprocessor conditional.
5746 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5748 * linux-low.c (linux_detach_one_lwp): Call
5749 the_low_target.prepare_to_resume before detaching.
5751 2011-12-14 Yao Qi <yao@codesourcery.com>
5753 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5756 2011-12-14 Yao Qi <yao@codesourcery.com>
5758 * i386-low.c (i386_low_stopped_data_address): Initialize local
5761 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5765 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5766 DR_CONTROL unless necessary. Extend comments.
5767 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5768 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5770 2011-12-13 Yao Qi <yao@codesourcery.com>
5772 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5774 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5776 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5778 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5779 Print new debug message for such case.
5781 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5783 Fix overlapping memcpy.
5784 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5785 the read_inferior_memory transfer.
5786 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5787 write_inferior_memory transfer.
5788 (set_fast_tracepoint_jump): New variable buf. Use it for the
5789 read_inferior_memory and write_inferior_memory transfers.
5790 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5791 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5792 Use it for the write_inferior_memory transfer.
5793 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5796 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5798 * linux-low.c (fetch_register, store_register): Make code
5799 consistent, fix formatting.
5801 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5803 * linux-low.c (usr_store_inferior_registers): Factor out code
5804 to handle individual registers into...
5805 (store_register): ... this new function.
5807 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5809 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5810 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5811 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5812 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5813 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5814 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5815 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5816 (srv_xmlfiles): Add new XML files.
5818 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5820 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5821 (init_registers_s390_linux32v1): Add prototype.
5822 (init_registers_s390_linux32v2): Likewise.
5823 (init_registers_s390_linux64v1): Likewise.
5824 (init_registers_s390_linux64v2): Likewise.
5825 (init_registers_s390x_linux64v1): Likewise.
5826 (init_registers_s390x_linux64v2): Likewise.
5827 (s390_num_regs): Increment to 52.
5828 (s390_regmap): Add orig_r2 register.
5829 (s390_num_regs_3264): Increment to 68.
5830 (s390_regmap_3264): Add orig_r2 register.
5831 (s390_collect_ptrace_register): Handle orig_r2 register.
5832 (s390_supply_ptrace_register): Likewise.
5833 (s390_fill_last_break): New function.
5834 (s390_store_last_break): Likewise.
5835 (s390_fill_system_call): New function.
5836 (s390_store_system_call): Likewise.
5837 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5839 (s390_check_regset): New function.
5840 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5841 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5842 Update target_regsets for available register sets.
5844 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5845 Jan Kratochvil <jan.kratochvil@redhat.com>
5847 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5848 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5850 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5851 * linux-low.h (struct process_info_private): New member r_debug.
5852 * server.c (handle_qxfer_libraries): Call
5853 the_target->qxfer_libraries_svr4.
5854 (handle_qxfer_libraries_svr4): New function.
5855 (qxfer_packets): New entry "libraries-svr4".
5856 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5857 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5858 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5859 PACKET_qXfer_libraries_svr4.
5861 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5863 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5864 PSW address/mask between 8-byte and 16-byte formats.
5865 (s390_supply_ptrace_register): Likewise.
5866 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5867 basic addressing mode bit.
5869 2011-11-24 Stan Shebs <stan@codesourcery.com>
5871 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5873 2011-11-17 Stan Shebs <stan@codesourcery.com>
5875 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5876 (tracing_start_time): New global.
5877 (tracing_stop_time): New global.
5878 (tracing_user_name): New global.
5879 (tracing_notes): New global.
5880 (tracing_stop_note): New global.
5881 (cmd_qtstart): Set traceframe_usage, start_time.
5882 (stop_tracing): Set stop_time.
5883 (cmd_qtstatus): Report additional status.
5884 (cmd_qtp): New function.
5885 (handle_tracepoint_query): Call it.
5886 (cmd_qtnotes): New function.
5887 (handle_tracepoint_general_set): Call it.
5888 (get_timestamp): Rename from tsv_get_timestamp.
5890 2011-11-14 Stan Shebs <stan@codesourcery.com>
5891 Kwok Cheung Yeung <kcy@codesourcery.com>
5893 * linux-x86-low.c (small_jump_insn): New.
5894 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5895 trampoline and error message, build a trampoline and issue a small
5896 jump instruction to it.
5897 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5898 trampoline and error message.
5899 (x86_get_min_fast_tracepoint_insn_len): New.
5900 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5901 * linux-low.h (struct linux_target_ops): Add arguments to
5902 install_fast_tracepoint_jump_pad operation, add new operation.
5903 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5905 (linux_get_min_fast_tracepoint_insn_len): New function.
5906 (linux_target_op): Add new operation.
5907 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5908 (gdb_trampoline_buffer_end): Ditto.
5909 (gdb_trampoline_buffer_error): Ditto.
5910 (struct ipa_sym_addresses): Add fields for new IPA variables.
5911 (symbol_list): Add entries for new IPA variables.
5912 (struct tracepoint): Add fields to hold the address range of the
5913 trampoline used by the tracepoint.
5914 (trampoline_buffer_head): New static variable.
5915 (trampoline_buffer_tail): Ditto.
5916 (claim_trampoline_space): New function.
5917 (have_fast_tracepoint_trampoline_buffer): New function.
5918 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5920 (install_fast_tracepoint): Ditto, also add error buffer argument.
5921 (cmd_qtminftpilen): New function.
5922 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5923 (fast_tracepoint_from_trampoline_address): New function.
5924 (fast_tracepoint_collecting): Handle trampoline as part of jump
5926 (set_trampoline_buffer_space): New function.
5927 (initialize_tracepoint): Initialize new IPA variables.
5928 * target.h (struct target_ops): Add arguments to
5929 install_fast_tracepoint_jump_pad operation, add new
5930 get_min_fast_tracepoint_insn_len operation.
5931 (target_get_min_fast_tracepoint_insn_len): New.
5932 (install_fast_tracepoint_jump_pad): Add arguments.
5933 * server.h (IPA_BUFSIZ): Define.
5934 * linux-i386-ipa.c: Include extra header files.
5935 (initialize_fast_tracepoint_trampoline_buffer): New function.
5936 (initialize_low_tracepoint): Call it.
5937 * server.h (set_trampoline_buffer_space): Declare.
5938 (claim_trampoline_space): Ditto.
5939 (have_fast_tracepoint_trampoline_buffer): Ditto.
5941 2011-11-14 Yao Qi <yao@codesourcery.com>
5943 * server.c (handle_query): Handle InstallInTrace for qSupported.
5944 * tracepoint.c (add_tracepoint): Sort list.
5945 (install_tracepoint, download_tracepoint): New.
5946 (cmd_qtdp): Call them to install and download tracepoints.
5947 (sort_tracepoints): Removed.
5948 (cmd_qtstart): Update.
5950 2011-11-14 Yao Qi <yao@codesourcery.com>
5952 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5953 * mem-break.h: Declare.
5954 * tracepoint.c (cmd_qtstart): Move some code to ...
5955 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5957 (download_tracepoints): Move some code to ...
5958 (download_tracepoint_1): ... here. New.
5960 2011-11-08 Yao Qi <yao@codesourcery.com>
5962 * remote-utils.c (relocate_instruction): A comment fix.
5964 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5966 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5967 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5968 dr_status_mirror and dr_control_mirror from debug_reg_state.
5969 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5970 (i386_initial_stuff): Remove use of deleted globals.
5971 (i386_get_thread_context, i386_set_thread_context,
5972 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5973 from debug_reg_state.
5975 2011-11-05 Yao Qi <yao@codesourcery.com>
5977 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5978 address as TPOINT's.
5980 2011-11-02 Stan Shebs <stan@codesourcery.com>
5982 * tracepoint.c (agent_mem_read_string): New function.
5983 (eval_agent_expr): Call it for tracenz.
5984 * server.c (handle_query): Report support for tracenz.
5986 2011-11-02 Yao Qi <yao@codesourcery.com>
5988 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5990 2011-11-02 Yao Qi <yao@codesourcery.com>
5992 * target.h: Fix a typo in comment.
5994 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5996 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5997 clobber the breakpoints' shadows with fast tracepoint jumps.
5998 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5999 * target.c (write_inferior_memory): Also pass MYADDR down to
6002 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6004 * configure.ac: Check support for personality routine.
6005 * configure: Regenerate.
6006 * config.in: Likewise.
6007 * linux-low.c: Include <sys/personality.h>.
6008 Define ADDR_NO_RANDOMIZE if necessary.
6009 (linux_create_inferior): Disable address space randomization when
6010 forking inferior, if requested.
6011 (linux_supports_disable_randomization): New function.
6012 (linux_target_ops): Install it.
6013 * server.h (disable_randomization): Declare.
6014 * server.c (disable_randomization): New global variable.
6015 (handle_general_set): Handle QDisableRandomization.
6016 (handle_query): Likewise for qSupported.
6017 (main): Support --disable-randomization and --no-disable-randomization
6018 command line arguments.
6019 * target.h (struct target_ops): Add supports_disable_randomization.
6020 (target_supports_disable_randomization): New macro.
6022 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6024 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6026 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6027 [!PT_GETDSBT] (target_loadmap): New definition.
6028 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6029 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6030 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6031 and PT_GETDSBT to LINUX_LOADMAP.
6032 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6033 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6035 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6037 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6038 (arm_linux_hwbp_cap): New static variable.
6039 (arm_linux_get_hwbp_cap): Replace by ...
6040 (arm_linux_init_hwbp_cap): ... this new function.
6041 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6042 (arm_linux_get_hw_watchpoint_count): Likewise.
6043 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6044 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6045 (arm_prepare_to_resume): Use perror_with_name instead of error.
6047 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6049 * linux-arm-low.c: Include <signal.h>.
6050 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6051 (struct arm_linux_hwbp_cap): New data type.
6052 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6053 (struct arm_linux_hw_breakpoint): New data type.
6054 (MAX_BPTS, MAX_WPTS): Define.
6055 (struct arch_process_info, struct arch_lwp_info): New data types.
6056 (arm_linux_get_hwbp_cap): New function.
6057 (arm_linux_get_hw_breakpoint_count): Likewise.
6058 (arm_linux_get_hw_watchpoint_count): Likewise.
6059 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6060 (arm_hwbp_control_initialize): Likewise.
6061 (arm_hwbp_control_is_enabled): Likewise.
6062 (arm_hwbp_control_is_initialized): Likewise.
6063 (arm_hwbp_control_disable): Likewise.
6064 (arm_linux_hw_breakpoint_equal): Likewise.
6065 (arm_linux_hw_point_initialize): Likewise.
6066 (struct update_registers_data): New data structure.
6067 (update_registers_callback: New function.
6068 (arm_insert_point): Likewise.
6069 (arm_remove_point): Likewise.
6070 (arm_stopped_by_watchpoint): Likewise.
6071 (arm_stopped_data_address): Likewise.
6072 (arm_new_process): Likewise.
6073 (arm_new_thread): Likewise.
6074 (arm_prepare_to_resume): Likewise.
6075 (the_low_target): Register arm_insert_point, arm_remove_point,
6076 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6077 arm_new_thread, and arm_prepare_to_resume.
6079 2011-09-15 Stan Shebs <stan@codesourcery.com>
6081 * server.h (struct emit_ops): Add compare-goto fields.
6082 * tracepoint.c (gdb_agent_op_sizes): New table.
6083 (emit_eq_goto): New function.
6084 (emit_ne_goto): New function.
6085 (emit_lt_goto): New function.
6086 (emit_le_goto): New function.
6087 (emit_gt_goto): New function.
6088 (emit_ge_goto): New function.
6089 (is_goto_target): New function.
6090 (compile_bytecodes): Recognize special cases of compare-goto
6091 combinations and call specialized emitters for them.
6092 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6093 (amd64_emit_ne_goto): New function.
6094 (amd64_emit_lt_goto): New function.
6095 (amd64_emit_le_goto): New function.
6096 (amd64_emit_gt_goto): New function.
6097 (amd64_emit_ge_goto): New function.
6098 (amd64_emit_ops): Add the new functions.
6099 (i386_emit_eq_goto): New function.
6100 (i386_emit_ne_goto): New function.
6101 (i386_emit_lt_goto): New function.
6102 (i386_emit_le_goto): New function.
6103 (i386_emit_gt_goto): New function.
6104 (i386_emit_ge_goto): New function.
6105 (i386_emit_ops): Add the new functions.
6107 2011-09-08 Stan Shebs <stan@codesourcery.com>
6109 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6110 (i386_emit_epilogue): Restore %ebx.
6112 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6114 * server.c (step_thread): Remove definition.
6115 (process_serial_event): Don't handle Hs.
6116 * server.h (step_thread): Remove declaration.
6117 * target.c (set_desired_inferior): Remove use of step_thread.
6119 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6121 * linux-low.c: Include linux-procfs.h.
6122 (linux_attach_lwp_1): Update comments.
6123 (linux_attach): Scan for existing threads when attaching to a
6124 process that is the tgid.
6125 * Makefile.in: Update dependencies.
6127 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6129 * configure.srv: Add linux-procfs.o dependencies.
6131 2011-08-14 Yao Qi <yao@codesourcery.com>
6133 * target.h (struct target_ops): Fix indent.
6134 * win32-low.c (win32_target_ops): Fix comment.
6136 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6137 Yao Qi <yao@codesourcery.com>
6139 * Makefile.in (clean): Remove tic6x-*.c files.
6140 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6141 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6142 (tic6x-c64xp-linux.c): Likewise.
6143 * configure.srv: Add support for tic6x-*-uclinux.
6144 * linux-tic6x-low.c: New.
6145 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6147 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6148 Yao Qi <yao@codesourcery.com>
6150 * target.h (struct target_ops): Add read_loadmap.
6151 * linux-low.c (struct target_loadseg): New type.
6152 (struct target_loadmap): New type.
6153 (linux_read_loadmap): New function.
6154 (linux_target_ops): Add linux_read_loadmap.
6155 * server.c (handle_query): Support qXfer:fdpic:read packet.
6156 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6159 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6161 * win32-low.c: Include <stdint.h>.
6163 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6165 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6166 to the inferior here.
6167 (i386_remove_aligned_watchpoint): Ditto.
6168 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6169 fit part of the watchpoint in the debug registers.
6170 (i386_update_inferior_debug_regs): New.
6171 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6172 registers, and only update the inferior on success.
6173 (i386_low_remove_watchpoint): Ditto.
6175 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6177 * linux-low.c (compare_ints, unique, list_threads, show_process,
6178 linux_core_of_thread): Delete.
6179 (linux_target_ops): Change linux_core_of_thread to
6180 linux_common_core_of_thread.
6181 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6182 * utils.c (malloc_failure): Change type of argument.
6183 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6184 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6185 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6186 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6187 (IPA_OBJS): Add common-utils-ipa.o.
6188 (ptid_h, linux_osdata_h): New macros.
6189 (server_h): Add common/common-utils.h, common/xml-utils.h,
6190 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6192 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6193 ptid.o, buffer.o): New rules.
6194 (linux-low.o): Add common/linux-osdata.h as a dependency.
6195 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6196 * configure.ac: Add AC_HEADER_DIRENT check.
6197 * config.in: Regenerate.
6198 * configure: Regenerate.
6199 * remote-utils.c (xml_escape_text): Delete.
6200 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6201 buffer_xml_printf): Move to common/buffer.c.
6202 * server.c (main): Remove call to initialize_inferiors.
6203 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6204 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6205 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6206 internal_error, gdb_assert, gdb_assert_fail): Delete.
6207 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6208 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6210 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6211 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6212 initialize_inferiors): Delete.
6214 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6216 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6219 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6221 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6223 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6225 2011-05-26 Yao Qi <yao@codesourcery.com>
6227 * Makefile.in (thread-db.o): Track dependence to
6228 common/gdb_thread_db.h.
6229 * thread-db.c: include gdb_thread_db.h from right place.
6231 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6233 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6234 __FILE__ and __LINE__ to internal_error.
6236 2011-05-13 Doug Evans <dje@google.com>
6238 * thread-db.c (try_thread_db_load_from_sdir): New function.
6239 (try_thread_db_load_from_dir): New function.
6240 (thread_db_load_search): Handle $sdir, ignore $pdir.
6241 Remove trying of system directories if search of
6242 libthread-db-search-path fails, that is now done via $sdir.
6244 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6246 * server.c (handle_query): Add EnableDisableTracepoints to the list
6247 of supported features.
6248 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6250 (cmd_qtenable_disable): New.
6251 (cmd_qtstart): Install tracepoints even if disabled.
6252 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6253 receiving a QTEnable or QTDisable packet.
6254 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6255 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6257 (gdb_probe): Skip data collection if static tracepoint is disabled.
6259 2011-05-10 Doug Evans <dje@google.com>
6261 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6263 2011-05-04 Doug Evans <dje@google.com>
6265 * linux-low.c (linux_join): Skip process lookup.
6266 * spu-low.c (spu_join): Ditto.
6267 * server.c (join_inferiors_callback): Delete.
6268 (process_serial_event): For 'D' packet (detach) call join_inferior
6271 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6273 * README: Don't mention xscale*-*-linux*.
6274 * configure.srv (xscale*-*-linux*): Don't handle target.
6276 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6278 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6280 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6281 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6282 (i386_emit_void_call_2): Likewise.
6284 2011-04-26 Yao Qi <yao@codesourcery.com>
6286 * linux-low.c: Move common macros to linux-ptrace.h.
6287 Include linux-ptrace.h.
6288 * Makefile.in (linux_ptrace_h): New.
6289 (linux-low.o): Depends on linux-ptrace.h.
6291 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6293 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6294 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6295 (remote_prepare): New function with most of the TCP code from ...
6296 (remote_open): ... here. Detect PORT here unconditionally. Move also
6297 setting transport_is_reliable.
6298 * server.c (run_once): New variable.
6299 (gdbserver_usage): Document it.
6300 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6301 the first run if RUN_ONCE.
6302 * server.h (run_once, remote_prepare): New declarations.
6304 2011-04-19 Tom Tromey <tromey@redhat.com>
6306 * win32-low.c (handle_load_dll): Remove duplicate "the".
6308 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6310 Remove support for old Cygwin 1.5 versions.
6311 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6312 function to avoid warning.
6313 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6316 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6318 * gdbserver/server.h (Macro _): Define it if not available.
6320 2011-03-14 Michael Snyder <msnyder@vmware.com>
6322 * hostio.c (handle_close): Remove unnecessary null test.
6324 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6326 * Makefile.in (maintainer-clean realclean distclean): Remove
6327 "make ... subdir_do" command.
6329 2011-03-10 Michael Snyder <msnyder@vmware.com>
6331 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6333 * server.c (handle_v_run): Free alloced buffer on early return.
6335 2011-03-09 Yao Qi <yao@codesourcery.com>
6338 2011-03-04 Yao Qi <yao@codesourcery.com>
6340 * Makefile.in: Remove GNU make feature --directory.
6342 2011-03-05 Yao Qi <yao@codesourcery.com>
6344 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6345 (subdir_do): New make target. Copied from gdb/Makefile.
6346 (maintainer-clean, realclean, distclean, clean): Call corresponding
6347 make targets in common/Makefile.
6349 2011-02-11 Yao Qi <yao@codesourcery.com>
6351 * configure.ac: Call AC_PROG_RANLIB.
6352 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6353 * configure: Regenerate.
6355 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6357 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6359 2011-03-06 Yao Qi <yao@codesourcery.com>
6361 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6363 2011-03-05 Yao Qi <yao@codesourcery.com>
6365 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6366 (subdir_do): New make target. Copied from gdb/Makefile.
6367 (maintainer-clean, realclean, distclean, clean): Call corresponding
6368 make targets in common/Makefile.
6370 2011-03-04 Yao Qi <yao@codesourcery.com>
6372 * Makefile.in: Remove GNU make feature --directory.
6374 2011-03-04 Michael Snyder <msnyder@vmware.com>
6376 * server.c (queue_stop_reply): Call xmalloc not malloc.
6378 2011-03-02 Michael Snyder <msnyder@vmware.com>
6380 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6382 2011-02-28 Michael Snyder <msnyder@vmware.com>
6384 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6385 (cmd_qtframe): Ditto.
6386 (cmd_qtbuffer): Ditto.
6387 (cmd_bigqtbuffer): Ditto.
6389 * utils.c (decimal2str): Initialize 'width' to nine, then
6392 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6394 * hostio.c (require_data): Free *data, not data.
6396 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6398 * hostio.c (require_data): Use free, not xfree.
6400 2011-02-27 Michael Snyder <msnyder@vmware.com>
6402 * server.c (handle_query): Discard unused value.
6404 * hostio.c (require_data): Free malloc memory before returning
6407 2011-02-26 Michael Snyder <msnyder@vmware.com>
6409 * linux-low.c (list_threads): Call closedir for dirent.
6411 2011-02-27 Michael Snyder <msnyder@vmware.com>
6413 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6414 a case statement falls through.
6416 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6418 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6421 2011-02-26 Michael Snyder <msnyder@vmware.com>
6423 * utils.c (decimal2str): Eliminate dead code and dead param.
6424 (pulongest): Drop dead param from call to decimal2str.
6427 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6429 Revert the following patch (not approved yet):
6430 2011-02-21 Hui Zhu <teawater@gmail.com>
6431 * tracepoint.c (tp_printf): New function.
6432 (eval_agent_expr): Handle gdb_agent_op_printf.
6434 2011-02-21 Hui Zhu <teawater@gmail.com>
6436 * tracepoint.c (tp_printf): New function.
6437 (eval_agent_expr): Handle gdb_agent_op_printf.
6439 2011-02-18 Tom Tromey <tromey@redhat.com>
6441 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6442 (tracepoint.o): Likewise.
6443 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6444 (gdb_agent_op_names): Likewise.
6446 2011-02-18 Tom Tromey <tromey@redhat.com>
6448 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6449 gdb_agent_op_rot>: New constants.
6450 (gdb_agent_op_names): Add pick and roll.
6451 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6454 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6456 * aclocal.m4: Regenerated with aclocal-1.11.1.
6458 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6460 * server.c (handle_qxfer_traceframe_info): New.
6461 (qxfer_packets): Register "traceframe-info".
6462 (handle_query): Report support for qXfer:traceframe-info:read+.
6463 * tracepoint.c (match_blocktype): New.
6464 (traceframe_find_block_type): Rename to ...
6465 (traceframe_walk_blocks): ... this. Add callback filter argument,
6467 (traceframe_find_block_type): New, reimplemented on top of
6468 traceframe_walk_blocks.
6469 (build_traceframe_info_xml): New.
6470 (traceframe_read_info): New.
6471 * server.h (traceframe_read_info): Declare.
6473 2011-02-11 Yao Qi <yao@codesourcery.com>
6475 * configure.ac: Call AC_PROG_RANLIB.
6476 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6477 * configure: Regenerate.
6479 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6481 * server.c (gdb_read_memory): Change return semantics to allow
6483 (handle_search_memory_1): Adjust.
6484 (process_serial_event) <'m' packet>: Handle partial transfers.
6485 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6487 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6489 * regcache.c (init_register_cache): Initialize
6490 regcache->register_status.
6491 (free_register_cache): Release regcache->register_status.
6492 (regcache_cpy): Copy register_status.
6493 (registers_to_string): Print 'x's for unavailable registers.
6494 (supply_register): Mark the register's status valid or
6495 unavailable, depending on whether a buffer was passed in or not.
6496 (supply_register_zeroed): New.
6497 (supply_regblock): Mark the registers' status valid or
6498 unavailable, depending on whether a buffer was passed in or not.
6499 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6500 (struct regcache): New `register_status' field.
6501 (supply_register_zeroed): Declare.
6502 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6503 supply_register_zeroed, rather than passing a NULL buffer to
6505 * tracepoint.c (fetch_traceframe_registers): Update comment.
6507 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6509 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6512 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6514 * server.h (decode_xfer_write): Change prototype.
6515 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6516 and don't extract the annex here.
6517 * server.c (decode_xfer_read): Remove `annex' parameter,
6518 and don't extract the annex here.
6520 (struct qxfer): New.
6521 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6522 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6523 (handle_qxfer_statictrace): New functions, abstracted out from
6524 handle_query, and made to use the struct qxfer interface.
6525 (handle_threads_qxfer_proper): Rename to ...
6526 (handle_qxfer_threads_proper): ... this.
6527 (handle_threads_qxfer): Rename to ...
6528 (handle_qxfer_threads): ... this. Adjust.
6529 (qxfer_packets): New array.
6530 (handle_qxfer): New function.
6531 (handle_query): Use handle_qxfer.
6533 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6535 * gdbreplay.c: Shorten lines of >= 80 columns.
6536 * linux-low.c: Ditto.
6537 * linux-ppc-low.c: Ditto.
6538 * linux-s390-low.c: Ditto.
6539 * linux-sparc-low.c: Ditto.
6540 * linux-x86-low.c: Ditto.
6541 * linux-xtensa-low.c: Ditto.
6542 * mem-break.c: Ditto.
6544 * regcache.h: Ditto.
6545 * remote-utils.c: Ditto.
6548 * thread-db.c: Ditto.
6549 * tracepoint.c: Ditto.
6551 * win32-low.h: Ditto.
6553 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6555 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6558 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6560 * server.c (gdbserver_version): Update copyright year in version
6562 * gdbreplay.c (gdbreplay_version): Ditto.
6564 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6566 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6567 * linux-bfin-low.c: New file.
6568 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6569 PT_DATA_ADDR for BFIN targets.
6570 * Makefile.in (SFILES): Add linux-bfin-low.c.
6571 (clean): Remove reg-bfin.c.
6572 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6573 * README: Mention supported Blackfin targets.
6575 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6577 * .gitignore: New file.
6579 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6581 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6583 2010-10-22 Jie Zhang <jie@codesourcery.com>
6585 * Makefile.in: Add FLAGS_TO_PASS variable.
6586 (install): Remove dependency of install-only and recursively
6587 invoke make for install-only.
6589 2010-10-04 Doug Evans <dje@google.com>
6591 * Makefile.in (uninstall): Use $(DESTDIR).
6593 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6597 * linux-x86-low.c (compat_siginfo_from_siginfo)
6598 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6599 si_code is < 0. Check for si_code == SI_TIMER before checking for
6602 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6604 * lynx-i386-low.c: New file.
6605 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6607 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6609 * lynx-low.c (ptrace_request_to_str): Remove handling for
6610 request values that have been removed in LynxOS 5.x.
6612 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6614 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6617 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6619 * configure.ac: Add --enable-inprocess-agent option.
6620 * configure: Rebuilt.
6622 2010-09-06 Yao Qi <yao@codesourcery.com>
6624 * linux-low.c (linux_kill): Remove unused variable.
6625 (linux_stabilize_threads): Likewise.
6626 * server.c (start_inferior): Likewise.
6627 (queue_stop_reply_callback): Likewise.
6628 * tracepoint.c (do_action_at_tracepoint): Likewise.
6630 2010-09-06 Yao Qi <yao@codesourcery.com>
6632 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6635 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6637 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6639 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6641 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6644 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6646 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6647 gdbserver/lynx-ppc-low.c: New files.
6648 * Makefile.in (lynx_low_h): New variable.
6649 (lynx-low.o, lynx-ppc-low.o): New rules.
6650 * configure.ac: On LynxOS, link with -lnetinet.
6651 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6652 * configure: regenerate.
6654 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6656 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6657 * configure.ac: Add check for vasprintf and vsnprintf.
6658 * configure, config.in: Regenerate.
6659 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6661 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6663 * gdbreplay.c: Move include of alloca.h up, next to include of
6665 * server.h: Add include of malloc.h.
6666 * mem-break.c: Remove include of malloc.h.
6667 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6669 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6671 * Makefile.in (memmem.o): Build with -Wno-error.
6673 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6675 * utils.c (xsnprintf): Make non-static.
6676 * server.h: Add xsnprintf declaration.
6677 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6678 replace calls to snprintf by calls to xsnprintf throughout.
6680 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6682 * configure.ac: Add configure check for alloca.
6683 * configure, config.in: Regenerate.
6684 * server.h: Include alloca.h if it exists.
6685 * gdbreplay.c: Include alloca.h if it exists.
6687 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6689 * linux-low.c (__SIGRTMIN): Define if not already defined.
6690 (linux_create_inferior): Check for __ANDROID__ rather than
6692 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6693 are already deferred.
6694 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6695 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6696 stopped and already has a pending signal to report.
6697 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6698 a pending signal to report or is moving out of a jump pad.
6699 (linux_init_signals): Check for __ANDROID__ rather than
6702 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6704 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6705 debug_threads check. Avoid a linear search when not doing debug
6708 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6710 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6711 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6712 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6713 (process_event): Change local fd's type to gdb_fildes_t.
6714 (create_file_handler): Adjust prototype.
6715 (delete_file_handler): Adjust prototype.
6716 (handle_file_event): Adjust prototype. Use pfildes.
6717 (create_file_event): Adjsut prototype.
6718 * remote-utils.c (remote_desc, listen_desc): Change type to
6720 * server.h: New gdb_fildes_t typedef.
6721 [USE_WIN32API]: Include winsock2.h.
6722 (delete_file_handler, add_file_handler): Adjust prototypes.
6724 * utils.c (pfildes): New.
6726 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6728 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6729 * configure: Regenerate.
6731 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6733 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6734 (linux_done_accessing_memory): ... this.
6735 (linux_target_ops): Adjust.
6736 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6737 * nto-low.c (nto_target_ops): Adjust comment.
6738 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6739 * spu-low.c (spu_target_ops): Adjust comment.
6740 * target.h (target_ops): Rename unprepare_to_access_memory field
6741 to done_accessing_memory.
6742 (unprepare_to_access_memory): Rename to ...
6743 (done_accessing_memory): ... this.
6745 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6747 * linux-low.c (linux_prepare_to_access_memory): New.
6748 (linux_unprepare_to_access_memory): New.
6749 (linux_target_ops): Install them.
6750 * server.c (read_memory): Rename to ...
6751 (gdb_read_memory): ... this. Use
6752 prepare_to_access_memory/prepare_to_access_memory.
6753 (write_memory): Rename to ...
6754 (gdb_write_memory): ... this. Use
6755 prepare_to_access_memory/prepare_to_access_memory.
6756 (handle_search_memory_1): Adjust.
6757 (process_serial_event): Adjust.
6758 * target.h (struct target_ops): New fields
6759 prepare_to_access_memory and unprepare_to_access_memory.
6760 (prepare_to_access_memory, unprepare_to_access_memory): New.
6761 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6762 prepare_to_access_memory/prepare_to_access_memory.
6763 * nto-low.c (nto_target_ops): Adjust.
6764 * spu-low.c (spu_target_ops): Adjust.
6765 * win32-low.c (win32_target_ops): Adjust.
6767 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6769 * Makefile.in (WARN_CFLAGS): Get it from configure.
6770 (WERROR_CFLAGS): New.
6771 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6772 * configure.ac: Introduce --enable-werror, which adds -Werror to
6773 the compiler command line. Enabled by default. Disable with
6774 --disable-werror. Add -Wdeclaration-after-statement
6775 Wpointer-arith and -Wformat-nonliteral to warning flags.
6776 * configure: Regenerate.
6778 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6780 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6782 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6784 * gdbreplay.c (remote_error): New.
6786 (expect): Use gdbchar. Check for error reading from GDB.
6787 Clarify sync error output.
6788 (play): Check for errors writing to GDB.
6789 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6790 * remote-utils.c (getpkt): Check for errors writing to the remote
6793 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6795 * linux-low.c (linux_wait_1): Move non-debugging code out of
6796 `debug_threads' control.
6798 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6800 * linux-low.c (linux_wait_1): Don't set last_status here.
6801 * server.c (push_event, queue_stop_reply_callback): Assert we're
6802 not pushing a TARGET_WAITKIND_IGNORE event.
6803 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6804 (myresume, handle_target_event): Set the thread's last_resume_kind
6805 and last_status from the target returned status.
6807 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6811 * linux-x86-low.c (update_debug_registers_callback): New.
6812 (i386_dr_low_set_addr): Use it.
6813 (i386_dr_low_get_addr): New.
6814 (i386_dr_low_set_control): Use update_debug_registers_callback.
6815 (i386_dr_low_get_control): New.
6816 (i386_dr_low_get_status): Adjust.
6817 * linux-low.c (linux_stop_lwp): New.
6818 * linux-low.h (linux_stop_lwp): Declare.
6820 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6821 argument instead of a i386_debug_reg_state.
6822 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6823 a i386_debug_reg_state.
6824 (i386_insert_aligned_watchpoint): Adjust.
6825 (i386_remove_aligned_watchpoint): Adjust.
6826 (i386_low_stopped_data_address): Read the debug registers from the
6827 inferior instead of from the mirrors.
6828 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6829 (i386_dr_low_get_addr): Declare.
6830 (i386_dr_low_get_control): Declare.
6831 (i386_dr_low_get_status): Change prototype.
6833 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6834 (i386_dr_low_get_addr): New.
6835 (i386_dr_low_get_control): New.
6836 (i386_dr_low_get_status): Adjust prototype. Return
6838 (i386_initial_stuff): Clear dr_status_mirror and
6840 (i386_get_thread_context): Adjust.
6841 (i386_set_thread_context): Adjust.
6842 (i386_thread_added): Adjust.
6844 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6846 * linux-low.h (linux_thread_area): Delete declaration.
6848 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6850 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6851 after its termination.
6853 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6855 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6856 (gdb_wants_all_stopped): Delete.
6857 (linux_wait_1): Don't call them.
6858 * server.c (handle_v_cont): Tag all threads as want-stopped.
6859 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6860 stopped as "client-wants-stopped".
6862 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6864 * Makefile.in (signals_h): New.
6865 (server_h): Depend on it.
6866 (server.o): Don't depend on $(signals_def).
6867 (signals.o): Depend on $(signals_def).
6869 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6871 * Makefile.in (signals_def): New.
6872 (server_h): Append include/gdb/signals.h and signals_def.
6873 (server.o): Append signals_def.
6875 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6877 * server.c (handle_target_event): Use target_signal_to_host for
6878 resume_info.sig initialization.
6879 * target.h (struct thread_resume) <sig>: New comment.
6881 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6883 * server.c (handle_query): strcpy() the returned string from paddress()
6884 instead of sprintf().
6885 * utils.c (paddress): Return phex_nz().
6887 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6889 * server.c (handle_v_cont): Call mourn_inferior if process
6891 (myresume): Likewise.
6893 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6895 Static tracepoints, and integration with UST.
6897 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6898 * mem-break.c (uninsert_all_breakpoints)
6899 (reinsert_all_breakpoints): New.
6900 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6901 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6902 (gdb_agent_ust_loaded, helper_thread_id)
6903 (gdb_agent_helper_thread_id): New macros.
6904 (struct ipa_sym_addresses): Add addr_ust_loaded,
6905 addr_helper_thread_id, addr_cmd_buf.
6906 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6907 (in_process_agent_loaded_ust): New.
6908 (write_e_ust_not_loaded): New.
6909 (maybe_write_ipa_ust_not_loaded): New.
6910 (struct collect_static_trace_data_action): New.
6911 (enum tracepoint_type) <static_tracepoint>: New.
6912 (struct tracepoint) <handle>: Mention static tracepoints.
6913 (struct static_tracepoint_ctx): New.
6914 (CMD_BUF_SIZE): New.
6915 (add_tracepoint_action): Handle static tracepoint actions.
6916 (unprobe_marker_at): New.
6917 (clear_installed_tracepoints): Handle static tracepoints.
6918 (cmd_qtdp): Handle static tracepoints.
6919 (probe_marker_at): New.
6920 (cmd_qtstart): Handle static tracepoints.
6921 (response_tracepoint): Handle static tracepoints.
6922 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6923 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6924 (get_context_regcache): Handle static tracepoints.
6925 (do_action_at_tracepoint): Handle static tracepoint actions.
6926 (traceframe_find_block_type): Handle static trace data blocks.
6927 (traceframe_read_sdata): New.
6928 (download_tracepoints): Download static tracepoint actions.
6929 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6930 (GDB_PROBE_NAME): New.
6935 (ust_marker_to_static_tracepoint): New.
6937 (collect_ust_data_at_tracepoint): New.
6938 (gdb_ust_probe): New.
6939 (UNIX_PATH_MAX, SOCK_DIR): New.
6940 (gdb_ust_connect_sync_socket): New.
6941 (resume_thread, stop_thread): New.
6942 (run_inferior_command): New.
6943 (init_named_socket): New.
6944 (gdb_ust_socket_init): New.
6945 (cstr_to_hexstr): New.
6947 (first_marker, next_marker): New.
6948 (response_ust_marker): New.
6949 (cmd_qtfstm, cmd_qtsstm): New.
6950 (unprobe_marker_at, probe_marker_at): New.
6951 (cmd_qtstmat, gdb_ust_thread): New.
6952 (gdb_ust_init): New.
6953 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6954 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6956 (x86_64_st_collect_regmap): New.
6957 (X86_64_NUM_ST_COLLECT_GREGS): New.
6958 (AMD64_RIP_REGNUM): New.
6959 (supply_static_tracepoint_registers): New.
6960 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6962 (i386_st_collect_regmap): New.
6963 (i386_NUM_ST_COLLECT_GREGS): New.
6964 (supply_static_tracepoint_registers): New.
6965 * server.c (handle_query): Handle qXfer:statictrace:read.
6966 <qSupported>: Report support for StaticTracepoints, and
6967 qXfer:statictrace:read features.
6968 * server.h (traceframe_read_sdata)
6969 (supply_static_tracepoint_registers): Declare.
6970 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6971 (unpack_varlen_hex): Include in IPA build.
6972 * Makefile.in (ustlibs, ustinc): New.
6973 (IPA_OBJS): Add remote-utils-ipa.o.
6974 ($(IPA_LIB)): Link -ldl and -lpthread.
6976 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6977 * config.in, configure: Regenerate.
6979 2010-06-20 Ian Lance Taylor <iant@google.com>
6980 Pedro Alves <pedro@codesourcery.com>
6982 * linux-x86-low.c (always_true): Delete.
6983 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6984 trying to fool the compiler with always_true.
6986 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6988 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6989 conditions in gdbserver.
6991 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6993 * spu-low.c (spu_read_memory): Wrap around local store limit.
6994 (spu_write_memory): Likewise.
6996 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6998 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6999 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7001 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7003 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7004 uses with LONGEST uses.
7006 2010-06-14 Stan Shebs <stan@codesourcery.com>
7007 Pedro Alves <pedro@codesourcery.com>
7011 * linux-x86-low.c: Include limits.h.
7016 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7017 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7018 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7019 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7020 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7021 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7022 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7023 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7024 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7025 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7026 (amd64_emit_void_call_2): New.
7027 (amd64_emit_ops): New.
7028 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7029 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7030 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7031 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7032 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7033 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7034 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7035 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7036 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7037 (i386_emit_stack_adjust, i386_emit_int_call_1)
7038 (i386_emit_void_call_2): New.
7039 (i386_emit_ops): New.
7040 (x86_emit_ops): New.
7041 (the_low_target): Install x86_emit_ops.
7042 * server.h (struct emit_ops): New.
7043 (get_raw_reg_func_addr): Declare.
7044 (current_insn_ptr, emit_error): Declare.
7045 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7046 (set_trace_state_variable_value): New defines.
7047 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7048 addr_get_trace_state_variable_value and
7049 addr_set_trace_state_variable_value.
7050 (symbol_list): New fields for get_raw_reg,
7051 get_trace_state_variable_value and set_trace_state_variable_value.
7052 (condfn): New typedef.
7053 (struct tracepoint): New field `compiled_cond'.
7054 (do_action_at_tracepoint): Clear compiled_cond.
7055 (get_trace_state_variable_value, set_trace_state_variable_value):
7057 (condition_true_at_tracepoint): If there's a compiled condition,
7059 (current_insn_ptr, emit_error): New globals.
7060 (struct bytecode_address): New.
7061 (get_raw_reg_func_addr): New.
7062 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7063 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7064 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7065 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7066 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7067 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7068 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7069 (compile_tracepoint_condition, compile_bytecodes): New.
7070 * target.h (emit_ops): Forward declare.
7071 (struct target_ops): New field emit_ops.
7072 (target_emit_ops): New.
7073 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7074 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7075 * linux-low.c (linux_emit_ops): New.
7076 (linux_target_ops): Install it.
7077 * linux-low.h (struct linux_target_ops): New field emit_ops.
7079 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7081 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7082 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7084 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7085 Stan Shebs <stan@codesourcery.com>
7087 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7088 (all): Depend on $(extra_libraries).
7089 (install-only): Install the IPA.
7090 (IPA_OBJS, IPA_LIB): New.
7091 (clean): Remove the IPA lib.
7092 (IPAGENT_CFLAGS): New.
7093 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7094 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7095 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7096 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7097 * configure.ac: Check for atomic builtins support in the compiler.
7098 (IPA_DEPFILES, extra_libraries): Define.
7099 * configure.srv (ipa_obj): Add description.
7100 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7101 (i[34567]86-*-linux*): Set ipa_obj.
7102 (x86_64-*-linux*): Set ipa_obj.
7103 * linux-low.c (stabilizing_threads): New.
7104 (supports_fast_tracepoints): New.
7105 (linux_detach): Stabilize threads before detaching.
7106 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7107 the lwp is either not stabilizing, or is moving out of a jump pad.
7108 (linux_fast_tracepoint_collecting): New.
7109 (maybe_move_out_of_jump_pad): New.
7110 (enqueue_one_deferred_signal): New.
7111 (dequeue_one_deferred_signal): New.
7112 (linux_wait_for_event_1): If moving out of a jump pad, defer
7113 pending signals to later.
7114 (linux_stabilize_threads): New.
7115 (linux_wait_1): Check if threads need moving out of jump pads, and
7117 (stuck_in_jump_pad_callback): New.
7118 (move_out_of_jump_pad_callback): New.
7120 (linux_resume_one_lwp): Handle moving out of jump pads.
7121 (linux_set_resume_request): Dequeue deferred signals.
7122 (need_step_over_p): Also step over fast tracepoint jumps.
7123 (start_step_over): Also uninsert fast tracepoint jumps.
7124 (finish_step_over): Also reinsert fast tracepoint jumps.
7125 (linux_install_fast_tracepoint_jump): New.
7126 (linux_target_ops): Install linux_stabilize_threads and
7127 linux_install_fast_tracepoint_jump_pad.
7128 * linux-low.h (linux_target_ops) <get_thread_area,
7129 install_fast_tracepoint_jump_pad>: New fields.
7130 (struct lwp_info) <collecting_fast_tracepoint,
7131 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7132 (linux_get_thread_area): Declare.
7133 * linux-x86-low.c (jump_insn): New.
7134 (x86_get_thread_area): New.
7135 (append_insns): New.
7137 (amd64_install_fast_tracepoint_jump_pad): New.
7138 (i386_install_fast_tracepoint_jump_pad): New.
7139 (x86_install_fast_tracepoint_jump_pad): New.
7140 (the_low_target): Install x86_get_thread_area and
7141 x86_install_fast_tracepoint_jump_pad.
7142 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7143 (struct fast_tracepoint_jump): New.
7144 (fast_tracepoint_jump_insn): New.
7145 (fast_tracepoint_jump_shadow): New.
7146 (find_fast_tracepoint_jump_at): New.
7147 (fast_tracepoint_jump_here): New.
7148 (delete_fast_tracepoint_jump): New.
7149 (set_fast_tracepoint_jump): New.
7150 (uninsert_fast_tracepoint_jumps_at): New.
7151 (reinsert_fast_tracepoint_jumps_at): New.
7152 (set_breakpoint_at): Use write_inferior_memory.
7153 (uninsert_raw_breakpoint): Use write_inferior_memory.
7154 (check_mem_read): Mask out fast tracepoint jumps.
7155 (check_mem_write): Mask out fast tracepoint jumps.
7156 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7157 (set_fast_tracepoint_jump): Declare.
7158 (delete_fast_tracepoint_jump)
7159 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7160 (reinsert_fast_tracepoint_jumps_at): Declare.
7161 * regcache.c: Don't compile many functions when building the
7162 in-process agent library.
7163 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7164 the register buffer in the heap.
7165 (free_register_cache): If the register buffer isn't owned by the
7166 regcache, don't free it.
7167 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7168 pre-existing register caches.
7169 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7171 (convert_ascii_to_int): : Constify `from' parameter type.
7172 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7173 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7174 the needed buffer in-place.
7175 (relocate_instruction): New.
7176 * server.c (handle_query) <qSymbols>: If the target supports
7177 tracepoints, give it a chance of looking up symbols. Report
7178 support for fast tracepoints.
7179 (handle_status): Stabilize threads.
7180 (process_serial_event): Adjust.
7181 * server.h (struct fast_tracepoint_jump): Forward declare.
7182 (struct process_info) <fast_tracepoint_jumps>: New field.
7183 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7184 (decode_X_packet, decode_M_packet): Adjust.
7185 (relocate_instruction): Declare.
7186 (in_process_agent_loaded): Declare.
7187 (tracepoint_look_up_symbols): Declare.
7188 (struct fast_tpoint_collect_status): Declare.
7189 (fast_tracepoint_collecting): Declare.
7190 (force_unlock_trace_buffer): Declare.
7191 (handle_tracepoint_bkpts): Declare.
7192 (initialize_low_tracepoint)
7193 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7194 * target.h (struct target_ops) <stabilize_threads,
7195 install_fast_tracepoint_jump_pad>: New fields.
7196 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7197 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7198 [HAVE_STDINT_H]: Include stdint.h.
7199 (trace_debug_1): Rename to ...
7200 (trace_vdebug): ... this.
7201 (trace_debug): Rename to ...
7202 (trace_debug_1): ... this. Add `level' parameter.
7204 (ATTR_USED, ATTR_NOINLINE): New.
7205 (IP_AGENT_EXPORT): New.
7206 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7207 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7208 (about_to_request_buffer_space, trace_buffer_is_full)
7209 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7210 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7211 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7212 (traceframe_write_count, traceframes_created)
7213 (trace_state_variables)
7214 New renaming defines.
7215 (struct ipa_sym_addresses): New.
7216 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7218 (ipa_sym_addrs): New.
7219 (all_tracepoint_symbols_looked_up): New.
7220 (in_process_agent_loaded): New.
7221 (write_e_ipa_not_loaded): New.
7222 (maybe_write_ipa_not_loaded): New.
7223 (tracepoint_look_up_symbols): New.
7224 (debug_threads) [IN_PROCESS_AGENT]: New.
7225 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7226 (UNKNOWN_SIDE_EFFECTS): New.
7227 (stop_tracing): New.
7228 (flush_trace_buffer): New.
7229 (stop_tracing_bkpt): New.
7230 (flush_trace_buffer_bkpt): New.
7231 (read_inferior_integer): New.
7232 (read_inferior_uinteger): New.
7233 (read_inferior_data_pointer): New.
7234 (write_inferior_data_pointer): New.
7235 (write_inferior_integer): New.
7236 (write_inferior_uinteger): New.
7237 (struct collect_static_trace_data_action): Delete.
7238 (enum tracepoint_type): New.
7239 (struct tracepoint) <type>: New field `type'.
7240 <actions_str, step_actions, step_actions_str>: Only include in
7242 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7243 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7244 (tracepoints): Use IP_AGENT_EXPORT.
7245 (last_tracepoint): Don't include in the IPA.
7246 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7247 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7248 (alloced_trace_state_variables): New.
7249 (trace_state_variables): Use IP_AGENT_EXPORT.
7250 (traceframe_t): Delete unused variable.
7251 (circular_trace_buffer): Don't include in the IPA.
7252 (trace_buffer_start): Delete.
7253 (struct trace_buffer_control): New.
7254 (trace_buffer_free): Delete.
7255 (struct ipa_trace_buffer_control): New.
7256 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7257 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7259 (trace_buffer_ctrl): New.
7260 (TRACE_BUFFER_CTRL_CURR): New.
7261 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7262 Reimplement as macros.
7263 (trace_buffer_wrap): Delete.
7264 (traceframe_write_count, traceframe_read_count)
7265 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7266 (struct tracepoint_hit_ctx) <type>: New field.
7267 (struct fast_tracepoint_ctx): New.
7268 (memory_barrier): New.
7270 (record_tracepoint_error): Update atomically in the IPA.
7271 (clear_inferior_trace_buffer): New.
7272 (about_to_request_buffer_space): New.
7273 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7274 updating the same buffer.
7275 (add_tracepoint): Default the tracepoint's type to trap
7276 tracepoint, and orig_size to -1.
7277 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7279 (create_trace_state_variable): New parameter `gdb'. Handle it.
7280 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7281 (cmd_qtdp): Handle fast tracepoints.
7283 (max_jump_pad_size): New.
7284 (gdb_jump_pad_head): New.
7285 (get_jump_space_head): New.
7286 (claim_jump_space): New.
7287 (sort_tracepoints): New.
7288 (MAX_JUMP_SIZE): New.
7289 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7291 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7292 support. Upload fast traceframes, and delete internal IPA
7294 (stop_tracing_handler): New.
7295 (flush_trace_buffer_handler): New.
7296 (cmd_qtstop): Upload fast tracepoints.
7297 (response_tracepoint): Handle fast tracepoints.
7298 (tracepoint_finished_step): Upload fast traceframes. Set the
7299 tracepoint hit context's tracepoint type.
7300 (handle_tracepoint_bkpts): New.
7301 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7302 type. Add comment about fast tracepoints.
7303 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7304 non-existing action_str field.
7305 (get_context_regcache): Handle fast tracepoints.
7306 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7308 (fast_tracepoint_from_jump_pad_address): New.
7309 (fast_tracepoint_from_ipa_tpoint_address): New.
7310 (collecting_t): New.
7311 (force_unlock_trace_buffer): New.
7312 (fast_tracepoint_collecting): New.
7315 (write_inferior_data_ptr): New.
7316 (target_tp_heap): New.
7317 (target_malloc): New.
7318 (download_agent_expr): New.
7320 (download_tracepoints): New.
7321 (download_trace_state_variables): New.
7322 (upload_fast_traceframes): New.
7323 (IPA_FIRST_TRACEFRAME): New.
7324 (IPA_NEXT_TRACEFRAME_1): New.
7325 (IPA_NEXT_TRACEFRAME): New.
7326 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7327 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7328 (gdb_jump_pad_buffer_end): New.
7329 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7330 (initialize_tracepoint): Adjust.
7331 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7332 buffer. Initialize the low module.
7333 * utils.c (PREFIX, TOOLNAME): New.
7334 (malloc_failure): Use PREFIX.
7335 (error): In the IPA, an error causes an exit.
7336 (fatal, warning): Use PREFIX.
7337 (internal_error): Use TOOLNAME.
7338 (NUMCELLS): Increase to 10.
7339 * configure, config.in: Regenerate.
7341 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7343 * server.c (handle_query) <qSupported>: Do two passes over the
7344 qSupported string to avoid nesting strtok.
7346 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7348 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7350 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7352 * configure: Regenerate.
7353 * proc-service.list: New.
7355 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7357 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7360 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7362 * gdbreplay.c (remote_open): Check error return from socket() call by
7363 its equality to -1 not by it being negative.
7364 * remote-utils.c (remote_open): Likewise.
7366 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7368 * config.h: Regenerate.
7370 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7372 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7373 doesn't provide PTRACE_GET_THREAD_AREA.
7375 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7377 * linux-m68k-low.c: Include <asm/ptrace.h>
7378 (ps_get_thread_area): Implement.
7380 2010-05-03 Doug Evans <dje@google.com>
7382 * event-loop.c (struct callback_event): New struct.
7383 (callback_list): New global.
7384 (append_callback_event, delete_callback_event): New functions.
7385 (process_callback): New function.
7386 (start_event_loop): Call it.
7387 * remote-utils.c (NOT_SCHEDULED): Define.
7388 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7389 moved out of readchar.
7390 (readchar): Rewrite. Call reschedule before returning.
7391 (reset_readchar): New function.
7392 (remote_close): Call it.
7393 (process_remaining, reschedule): New functions.
7394 * server.h (callback_handler_func): New typedef.
7395 (append_callback_event, delete_callback_event): Declare.
7397 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7399 * proc-service.c (ps_pglobal_lookup): Use
7400 thread_db_look_up_one_symbol.
7401 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7402 parameter. Use it instead of all_symbols_looked_up.
7403 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7405 (all_symbols_looked_up): Don't declare.
7406 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7407 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7409 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7410 Set all_symbols_looked_up here.
7411 (thread_db_look_up_one_symbol): New.
7412 (thread_db_get_tls_address): Adjust.
7413 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7414 thread_db object on the heap, and tentatively set it in the
7416 (thread_db_init): Don't set all_symbols_looked_up here.
7417 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7419 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7421 * linux-low.c (linux_kill, linux_detach): Adjust.
7422 (status_pending_p_callback): Remove redundant statement. Check
7423 for !TARGET_WAITIKIND_IGNORE, instead of
7424 TARGET_WAITKIND_STOPPED.
7425 (handle_tracepoints): Make sure LWP is locked. Adjust.
7426 (linux_wait_for_event_1): Adjust.
7427 (linux_cancel_breakpoints): New.
7428 (unsuspend_one_lwp): New.
7429 (unsuspend_all_lwps): New.
7430 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7431 (send_sigstop_callback): Change return type to int, add new
7432 `except' parameter and handle it.
7433 (suspend_and_send_sigstop_callback): New.
7434 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7435 pass them down. If SUSPEND, also increment the lwp's suspend
7437 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7438 (need_step_over_p): Don't consider suspended LWPs.
7439 (start_step_over): Adjust.
7440 (proceed_one_lwp): Change return type to int, add new `except'
7441 parameter and handle it.
7442 (unsuspend_and_proceed_one_lwp): New.
7443 (proceed_all_lwps): Use find_inferior instead of
7445 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7446 also decrement the suspend count of LWPs. Pass `except' down,
7447 instead of hacking its suspend count.
7448 (linux_pause_all): Add `freeze' parameter. Adjust.
7449 (linux_unpause_all): New.
7450 (linux_target_ops): Install linux_unpause_all.
7451 * server.c (handle_status): Adjust.
7452 * target.h (struct target_ops): New fields `unpause_all' and
7453 `cancel_breakpoints'. Add new parameter to `pause_all'.
7454 (pause_all): Add new `freeze' parameter.
7456 (cancel_breakpoints): New.
7457 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7459 (cmd_qtstart): Pause threads.
7460 (stop_tracing): Pause threads, and cancel breakpoints.
7461 * win32-low.c (win32_target_ops): Adjust.
7463 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7465 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7466 the inferior right away from here...
7467 (linux_wait_1): ... to here, and adjust to check the thread's
7468 last_resume_kind instead of the lwp's step or stop_expected flags.
7470 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7472 * README: Use consistent `GDB' and `GDBserver' spellings.
7474 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7476 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7477 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7478 (linux_detach_one_lwp): Assume the lwp is stopped.
7479 (any_thread_of): Delete.
7480 (linux_detach): Stop all lwps here. Don't blindly delete all
7482 (delete_lwp_callback): New.
7483 (linux_mourn): Delete all lwps of the process that is gone.
7484 (linux_wait_1): Don't delete the last lwp of the process here.
7485 * mem-break.h (mark_breakpoints_out): Declare.
7486 * mem-break.c (mark_breakpoints_out): New.
7487 (free_all_breakpoints): Use it.
7488 * server.c (handle_target_event): If the process is gone, mark
7490 * thread-db.c (struct thread_db) <create_bp>: New field.
7491 (thread_db_enable_reporting): Fix prototype. Store a thread event
7492 breakpoint reference in the thread_db struct.
7493 (thread_db_load_search): Clear the thread_db object.
7494 (try_thread_db_load_1): Ditto.
7495 (switch_to_process): New.
7496 (disable_thread_event_reporting): Use it.
7497 (remove_thread_event_breakpoints): New.
7498 (thread_db_detach, thread_db_mourn): Use it.
7500 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7502 * linux-low.c (linux_enable_event_reporting): New.
7503 (linux_wait_for_event_1, handle_extended_wait): Use it.
7505 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7507 * linux-low.c (linux_kill_one_lwp, linux_kill)
7508 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7509 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7510 SIGSTOP even if the LWP is stopped.
7511 (send_sigstop_callback): New.
7512 (stop_all_lwps): Use send_sigstop_callback instead.
7513 (linux_resume_one_thread): Adjust.
7514 (proceed_one_lwp): Still proceed an LWP that the client has
7515 requested to stop, if we haven't reported it as stopped yet. Make
7516 sure that LWPs the client want stopped, have a pending SIGSTOP.
7518 2010-04-26 Doug Evans <dje@google.com>
7520 * server.c (handle_general_set): Make static.
7522 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7523 Print received char after testing for error/eof instead of before.
7524 (input_interrupt): Tweak comment.
7526 2010-04-23 Doug Evans <dje@google.com>
7528 * server.c (start_inferior): Print inferior argv if --debug.
7530 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7532 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7533 * nto-x86-low.c: Include server.h
7535 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7537 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7538 be consistent with other sources of this directory.
7539 (init_registers_amd64): Correct name of source file of this function
7542 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7544 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7547 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7549 * win32-i386-low.c: Add 64-bit support.
7550 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7551 (init_registers_amd64): Declare.
7552 (mappings): Add 64-bit version of array.
7553 (init_windows_x86): New function.
7554 (the_low_target): Change init_arch field to init_windows_x86.
7556 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7558 * win32-low.c: Adapt to support also 64-bit architecture.
7559 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7560 (get_image_name): Use SIZE_T type for local variable `done'.
7561 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7562 (toolhelp_get_dll_name): Idem.
7563 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7564 Use uintptr_t typecast to avoid warning.
7565 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7566 (handle_exception): Use phex_nz to avoid warning.
7567 (win32_wait): Remove unused local variable `process'.
7569 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7571 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7574 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7576 * configure.ac: Use `ws2_32' library for srv_mingw.
7577 * configure: Regenerate.
7578 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7579 * remote-utils.c: Likewise.
7581 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7583 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7584 if __x86_64__ is defined.
7586 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7588 * configure: Regenerate.
7590 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7592 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7593 * target.h (target_ops): New get_tib_address field.
7594 * win32-low.h (win32_thread_info): Add thread_local_base field.
7595 * win32-low.c (child_add_thread): Add tlb argument.
7596 Set thread_local_base field to TLB.
7597 (get_child_debug_event): Adapt to child_add_thread change.
7598 (win32_get_tib_address): New function.
7599 (win32_target_ops): Set get_tib_address field to
7600 win32_get_tib_address.
7601 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7603 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7605 * linux-low.c (linux_mourn): Also remove the process.
7606 * server.c (handle_target_event): Don't remove the process here.
7607 * nto-low.c (nto_mourn): New.
7608 (nto_target_ops): Install it.
7609 * spu-low.c (spu_mourn): New.
7610 (spu_target_ops): Install it.
7611 * win32-low.c (win32_mourn): New.
7612 (win32_target_ops): Install it.
7614 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7616 * server.h (buffer_xml_printf): Remove redundant `;'.
7618 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7620 * regcache.c (set_register_cache): Invalidate regcaches before
7621 changing the register cache layout.
7622 (regcache_invalidate_one): Allow a NULL regcache.
7623 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7624 regcaches before changing the register cache layout or the target
7627 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7629 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7630 variable warning on Linux/x86-64.
7632 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7634 GDBserver disconnected tracing support.
7636 * linux-low.c (linux_remove_process): Delete.
7637 (add_lwp): Don't set last_resume_kind here.
7638 (linux_kill): Use `mourn'.
7639 (linux_detach): Use `thread_db_detach', and `mourn'.
7641 (linux_attach_lwp_1): Adjust comment.
7642 (linux_attach): last_resume_kind moved the thread_info; adjust.
7643 (status_pending_p_callback): Adjust.
7644 (linux_wait_for_event_1): Adjust.
7645 (count_events_callback, select_singlestep_lwp_callback)
7646 (select_event_lwp_callback, cancel_breakpoints_callback)
7647 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7648 (proceed_one_lwp): Adjust.
7649 (linux_async): Add debug output.
7650 (linux_thread_stopped): New.
7651 (linux_pause_all): New.
7652 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7654 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7655 (thread_db_free): Delete declaration.
7656 (thread_db_detach, thread_db_mourn): Declare.
7657 * thread-db.c (thread_db_init): Use thread_db_mourn.
7658 (thread_db_free): Delete, split in two.
7659 (disable_thread_event_reporting): New.
7660 (thread_db_detach): New.
7661 (thread_db_mourn): New.
7663 * server.h (struct thread_info) <last_resume_kind>: New field.
7664 <attached>: Add comment.
7665 <gdb_detached>: New field.
7666 (handler_func): Change return type to int.
7667 (handle_serial_event, handle_target_event): Ditto.
7668 (gdb_connected): Declare.
7670 (disconnected_tracing): Declare.
7671 (stop_tracing): Declare.
7673 * server.c (handle_query) <qSupported>: Report support for
7674 disconnected tracing.
7675 (queue_stop_reply_callback): Account for running threads.
7676 (gdb_wants_thread_stopped): New.
7677 (gdb_wants_all_threads_stopped): New.
7678 (gdb_reattached_process): New.
7679 (handle_status): Clear the `gdb_detached' flag of all processes.
7680 In all-stop, stop all threads.
7681 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7682 (process_serial_event): If the remote connection breaks, or if an
7683 exit was forced with "monitor exit", force an event loop exit.
7684 Handle disconnected tracing on detach.
7685 (handle_serial_event): Adjust.
7686 (handle_target_event): If GDB isn't connected, forward events back
7687 to the inferior, unless the last process exited, in which case,
7688 exit gdbserver. Adjust interface.
7690 * remote-utils.c (remote_open): Don't block in accept. Instead
7691 register an event loop source on the listen socket file
7692 descriptor. Refactor bits into ...
7693 (listen_desc): ... this new global.
7694 (gdb_connected): ... this new function.
7695 (enable_async_notification): ... this new function.
7696 (handle_accept_event): ... this new function.
7697 (remote_close): Clear remote_desc.
7699 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7701 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7703 (mourn_inferior): Define.
7704 (target_process_qsupported): Avoid the dangling else problem.
7705 (thread_stopped): Define.
7706 (pause_all): Define.
7707 (target_waitstatus_to_string): Declare.
7708 * target.c (target_waitstatus_to_string): New.
7710 * tracepoint.c (tracing): Make extern.
7711 (disconnected_tracing): New.
7712 (stop_tracing): Make extern. Handle tracing stops due to GDB
7714 (cmd_qtdisconnected): New.
7715 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7716 (handle_tracepoint_general_set): Handle QTDisconnected.
7718 * event-loop.c (event_handler_func): Change return type to int.
7719 (process_event): Bail out if the event handler wants the event
7721 (handle_file_event): Ditto.
7722 (start_event_loop): Bail out if the event handler wants the event
7725 * nto-low.c (nto_target_ops): Adjust.
7726 * spu-low.c (spu_wait): Don't remove the process here.
7727 (spu_target_ops): Adjust.
7728 * win32-low.c (win32_wait): Don't remove the process here.
7729 (win32_target_ops): Adjust.
7731 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7733 * regcache.c (realloc_register_cache): Invalidate inferior's
7734 regcache before recreating it.
7736 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7738 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7740 2010-04-09 Stan Shebs <stan@codesourcery.com>
7741 Pedro Alves <pedro@codesourcery.com>
7743 * server.h (LONGEST): New.
7744 (struct thread_info) <while_stepping>: New field.
7745 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7747 (initialize_tracepoint, handle_tracepoint_general_set)
7748 (handle_tracepoint_query, tracepoint_finished_step)
7749 (tracepoint_was_hit, release_while_stepping_state_list):
7750 (current_traceframe): Declare.
7751 * server.c (handle_general_set): Handle tracepoint packets.
7753 (write_memory): New.
7754 (handle_search_memory_1): Use read_memory.
7755 (handle_query): Report support for conditional tracepoints, trace
7756 state variables, and tracepoint sources. Handle tracepoint
7758 (main): Initialize the tracepoints module.
7759 (process_serial_event): Handle traceframe reads/writes.
7761 * linux-low.c (handle_tracepoints): New.
7762 (linux_wait_1): Call it.
7763 (linux_resume_one_lwp): Handle while-stepping.
7764 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7765 (linux_target_ops): Install them.
7766 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7768 * linux-x86-low.c (x86_supports_tracepoints): New.
7769 (the_low_target). Install it.
7771 * mem-break.h (delete_breakpoint): Declare.
7772 * mem-break.c (delete_breakpoint): Make external.
7774 * target.h (struct target_ops): Add `supports_tracepoints',
7775 `read_pc', and `write_pc' fields.
7776 (target_supports_tracepoints): Define.
7777 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7780 * regcache.h (struct regcache) <registers_owned>: New field.
7781 (init_register_cache, regcache_cpy): Declare.
7782 (regcache_read_pc, regcache_write_pc): Declare.
7783 (register_cache_size): Declare.
7784 (supply_regblock): Declare.
7785 * regcache.c (init_register_cache): New.
7786 (new_register_cache): Use it.
7787 (regcache_cpy): New.
7788 (register_cache_size): New.
7789 (supply_regblock): New.
7790 (regcache_read_pc, regcache_write_pc): New.
7792 * tracepoint.c: New.
7794 * Makefile.in (OBS): Add tracepoint.o.
7795 (tracepoint.o): New rule.
7797 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7799 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7801 (i386-mmx.c): Likewise.
7802 (i386-mmx-linux.o): Likewise.
7803 (i386-mmx-linux.c): Likewise.
7805 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7806 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7807 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7808 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7810 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7811 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7812 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7814 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7816 * Makefile.in (clean): Updated.
7818 (i386-avx.c): Likewise.
7819 (i386-avx-linux.o): Likewise.
7820 (i386-avx-linux.c): Likewise.
7821 (amd64-avx.o): Likewise.
7822 (amd64-avx.c): Likewise.
7823 (amd64-avx-linux.o): Likewise.
7824 (amd64-avx-linux.c): Likewise.
7826 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7827 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7828 (srv_amd64_regobj): Add amd64-avx.o.
7829 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7830 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7831 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7832 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7833 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7834 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7835 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7837 * i387-fp.c: Include "i386-xstate.h".
7839 (i387_cache_to_xsave): Likewise.
7840 (i387_xsave_to_cache): Likewise.
7841 (x86_xcr0): Likewise.
7843 * i387-fp.h (i387_cache_to_xsave): Likewise.
7844 (i387_xsave_to_cache): Likewise.
7845 (x86_xcr0): Likewise.
7847 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7848 * linux-crisv32-low.c (target_regsets): Likewise.
7849 * linux-m68k-low.c (target_regsets): Likewise.
7850 * linux-mips-low.c (target_regsets): Likewise.
7851 * linux-ppc-low.c (target_regsets): Likewise.
7852 * linux-s390-low.c (target_regsets): Likewise.
7853 * linux-sh-low.c (target_regsets): Likewise.
7854 * linux-sparc-low.c (target_regsets): Likewise.
7855 * linux-xtensa-low.c (target_regsets): Likewise.
7857 * linux-low.c: Include <sys/uio.h>.
7858 (regsets_fetch_inferior_registers): Support nt_type.
7859 (regsets_store_inferior_registers): Likewise.
7860 (linux_process_qsupported): New.
7861 (linux_target_ops): Add linux_process_qsupported.
7863 * linux-low.h (regset_info): Add nt_type.
7864 (linux_target_ops): Add process_qsupported.
7866 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7868 (init_registers_i386_avx_linux): New.
7869 (init_registers_amd64_avx_linux): Likewise.
7870 (xmltarget_i386_linux_no_xml): Likewise.
7871 (xmltarget_amd64_linux_no_xml): Likewise.
7872 (PTRACE_GETREGSET): Likewise.
7873 (PTRACE_SETREGSET): Likewise.
7874 (x86_fill_xstateregset): Likewise.
7875 (x86_store_xstateregset): Likewise.
7876 (use_xml): Likewise.
7877 (x86_linux_update_xmltarget): Likewise.
7878 (x86_linux_process_qsupported): Likewise.
7879 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7880 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7881 init_registers_i386_linux here. Call
7882 x86_linux_update_xmltarget.
7883 (the_low_target): Add x86_linux_process_qsupported.
7885 * server.c (handle_query): Call target_process_qsupported.
7887 * target.h (target_ops): Add process_qsupported.
7888 (target_process_qsupported): New.
7890 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7892 * inferiors.c (add_thread): Set last_status kind to
7893 TARGET_WAITKIND_IGNORE.
7894 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7895 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7896 (linux_wait_1): Move `thread' local definition to block that uses
7897 it. Don't NULL initialize `event_child'.
7898 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7899 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7900 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7902 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7904 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7905 an extended waitstatus, or by a watchpoint.
7906 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7907 thread was stepping or has been stopped by a watchpoint.
7909 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7911 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7912 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7913 of another, then delete the previous, and validate all
7915 (validate_inserted_breakpoint): New.
7916 (delete_disabled_breakpoints): New.
7917 (validate_breakpoints): New.
7918 (check_mem_read): Validate breakpoints before trusting their
7919 shadow. Delete disabled breakpoints.
7920 (check_mem_write): Validate breakpoints before trusting they
7921 should be inserted. Delete disabled breakpoints.
7922 * mem-break.h (validate_breakpoints):
7923 * server.c (handle_query): Validate breakpoints when we see a
7926 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7928 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7929 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7930 if we could tell there's a GDB breakpoint at stop_pc.
7931 (need_step_over_p): Don't do a step over if we find a GDB
7932 breakpoint at the resume PC.
7934 * mem-break.c (struct raw_breakpoint): New.
7935 (enum bkpt_type): New type `gdb_breakpoint'.
7936 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7937 fields. New field `raw'.
7938 (find_raw_breakpoint_at): New.
7939 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7941 (set_breakpoint_at): Adjust.
7942 (delete_raw_breakpoint): New.
7943 (release_breakpoint): New.
7944 (delete_breakpoint): Rename to...
7945 (delete_breakpoint_1): ... this. Add proc parameter. Use
7946 release_breakpoint. Return ENOENT.
7947 (delete_breakpoint): Reimplement.
7948 (find_breakpoint_at): Delete.
7949 (find_gdb_breakpoint_at): New.
7950 (delete_breakpoint_at): Delete.
7951 (set_gdb_breakpoint_at): New.
7952 (delete_gdb_breakpoint_at): New.
7953 (gdb_breakpoint_here): New.
7954 (set_reinsert_breakpoint): Use release_breakpoint.
7955 (uninsert_breakpoint): Rename to ...
7956 (uninsert_raw_breakpoint): ... this.
7957 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7958 (reinsert_raw_breakpoint): Change parameter type to
7960 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7962 (check_breakpoints): Adjust. Use release_breakpoint.
7963 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7964 (breakpoint_inserted_here): Ditto.
7965 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7966 Don't trust the breakpoint's shadow if it is not inserted.
7967 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7968 (delete_all_breakpoints): Adjust.
7969 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7970 use delete_breakpoint_1.
7972 * mem-break.h (breakpoints_supported): Delete declaration.
7973 (set_gdb_breakpoint_at): Declare.
7974 (gdb_breakpoint_here): Declare.
7975 (delete_breakpoint_at): Delete.
7976 (delete_gdb_breakpoint_at): Declare.
7978 * server.h (struct raw_breakpoint): Forward declare.
7979 (struct process_info): New field `raw_breakpoints'.
7981 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7984 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7986 * linux-low.c (status_pending_p_callback): Fix comment.
7987 (linux_wait_for_event_1): Move most of the internal breakpoint
7988 handling from here...
7989 (linux_wait_1): ... to here.
7990 (count_events_callback): New.
7991 (select_singlestep_lwp_callback): New.
7992 (select_event_lwp_callback): New.
7993 (cancel_breakpoints_callback): New.
7994 (select_event_lwp): New.
7995 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7996 priority to all LWPs that have had events that should be reported
7997 to the client. Cancel breakpoints when about to reporting the
7998 event to the client, not while stopping lwps. No longer cancel
7999 finished single-steps here.
8000 (cancel_finished_single_step): Delete.
8001 (cancel_finished_single_steps): Delete.
8003 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8005 * mem-break.c (enum bkpt_type): New.
8006 (struct breakpoint): New field `type'.
8007 (set_breakpoint_at): Change return type to struct breakpoint
8008 pointer. Set type to `other_breakpoint' by default.
8009 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8010 in the breakpoint list.
8011 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8012 (reinsert_breakpoint): Rename to ...
8013 (reinsert_raw_breakpoint): ... this.
8014 (reinsert_breakpoints_at): Adjust.
8015 * mem-break.h (struct breakpoint): Declare.
8016 (set_breakpoint_at): Change return type to struct breakpoint
8019 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8021 * server.c (handle_query): Assign, not compare.
8023 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8025 Teach linux gdbserver to step-over-breakpoints.
8027 * linux-low.c (can_hardware_single_step): New.
8028 (supports_breakpoints): New.
8029 (handle_extended_wait): If stopping threads, read the stop pc of
8032 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8033 low target doesn't support retrieving the PC.
8034 (add_lwp): Set last_resume_kind to resume_continue.
8035 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8036 (linux_attach): Don't clear stop_expected. Set the lwp's
8037 last_resume_kind to resume_stop.
8038 (linux_detach_one_lwp): Don't check for removed breakpoints.
8039 (check_removed_breakpoint): Delete.
8040 (status_pending_p): Rename to ...
8041 (status_pending_p_callback): ... this. Don't check for removed
8042 breakpoints. Don't consider threads that are stopped from GDB's
8044 (linux_wait_for_lwp): Always read the stop_pc here.
8045 (cancel_breakpoint): New.
8046 (step_over_bkpt): New global.
8047 (linux_wait_for_event_1): Implement stepping over breakpoints.
8048 (gdb_wants_lwp_stopped): New.
8049 (gdb_wants_all_stopped): New.
8050 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8051 single-step traps here. Store the thread's last reported target
8053 (send_sigstop): Don't clear stop_expected. Always set it,
8055 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8056 (cancel_finished_single_step): New.
8057 (cancel_finished_single_steps): New.
8058 (wait_for_sigstop): Don't cancel finished single-step traps here.
8059 (linux_resume_one_lwp): Don't check for removed breakpoints.
8060 Don't set `step' on non-hardware step archs.
8061 (linux_set_resume_request): Ignore resume_stop requests if already
8062 stopping or stopped. Set the lwp's last_resume_kind.
8063 (resume_status_pending_p): Don't check for removed breakpoints.
8064 (need_step_over_p): New.
8065 (start_step_over): New.
8066 (finish_step_over): New.
8067 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8068 requests. Clear the thread's last reported target waitstatus.
8069 Don't use the `suspended' flag. Don't consider pending breakpoints.
8070 (linux_resume): Start a step-over if necessary.
8071 (proceed_one_lwp): New.
8072 (proceed_all_lwps): New.
8073 (unstop_all_lwps): New.
8074 * linux-low.h (struct lwp_info): Rewrite comment for the
8075 `suspended' flag. Add the `stop_pc' field. Delete the
8076 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8077 Add `'last_resume_kind' and `need_step_over' fields.
8078 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8079 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8080 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8081 (set_raw_breakpoint_at): New.
8082 (set_breakpoint_at): Rewrite to use it.
8083 (reinsert_breakpoint_handler): Delete.
8084 (set_reinsert_breakpoint): New.
8085 (reinsert_breakpoint_by_bp): Delete.
8086 (delete_reinsert_breakpoints): New.
8087 (uninsert_breakpoint): Rewrite.
8088 (uninsert_breakpoints_at): New.
8089 (reinsert_breakpoint): Rewrite.
8090 (reinsert_breakpoints_at): New.
8091 (check_breakpoints): Rewrite.
8092 (breakpoint_here): New.
8093 (breakpoint_inserted_here): New.
8094 (check_mem_read): Adjust.
8095 * mem-break.h (breakpoints_supported, breakpoint_here)
8096 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8097 (reinsert_breakpoint_by_bp): Delete declaration.
8098 (delete_reinsert_breakpoints): Declare.
8099 (reinsert_breakpoint): Delete declaration.
8100 (reinsert_breakpoints_at): Declare.
8101 (uninsert_breakpoint): Delete declaration.
8102 (uninsert_breakpoints_at): Declare.
8103 (check_breakpoints): Adjust prototype.
8104 * server.h: Adjust include order.
8105 (struct thread_info): Declare here. Add a `last_status' field.
8107 2010-03-23 Michael Snyder <msnyder@vmware.com>
8109 * server.c (crc32): New function.
8110 (handle_query): Add handling for 'qCRC:' request.
8112 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8114 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8115 lwp had been stopped by a watchpoint.
8117 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8119 * server.h (internal_error): Declare.
8120 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8121 * utils.c (internal_error): New function.
8123 2010-03-15 Andreas Schwab <schwab@redhat.com>
8125 * configure.srv: Fix typo setting srv_regobj.
8127 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8129 * linux-low.c (fetch_register): Avoid passing a non string literal
8131 (usr_store_inferior_registers): Ditto.
8133 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8135 * linux-low.c (linux_write_memory): Bail out early if peeking
8138 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8140 * linux-low.h (struct lwp_info): New fields
8141 `stopped_by_watchpoint' and `stopped_data_address'.
8142 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8143 here, and cache them in the lwp object.
8144 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8146 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8148 (linux_stopped_by_watchpoint): Rewrite.
8149 (linux_stopped_data_address): Rewrite.
8151 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8153 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8154 switching the current inferior, not before.
8156 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8158 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8159 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8160 i386-linux.c and amd64-linux.c.
8161 (reg-i386.o): Removed.
8162 (reg-i386.c): Likewise.
8163 (reg-i386-linux.o): Likewise.
8164 (reg-i386-linux.c): Likewise.
8165 (reg-x86-64.o): Likewise.
8166 (reg-x86-64.c): Likewise.
8167 (reg-x86-64-linux.o): Likewise.
8168 (reg-x86-64-linux.c): Likewise.
8171 (i386-linux.o): Likewise.
8172 (i386-linux.c): Likewise.
8173 (amd64.o): Likewise.
8174 (amd64.c): Likewise.
8175 (amd64-linux.o): Likewise.
8176 (amd64-linux.c): Likewise.
8178 * configure.srv (srv_i386_regobj): New.
8179 (srv_i386_linux_regobj): Likewise.
8180 (srv_amd64_regobj): Likewise.
8181 (srv_amd64_linux_regobj): Likewise.
8182 (srv_i386_32bit_xmlfiles): Likewise.
8183 (srv_i386_64bit_xmlfiles): Likewise.
8184 (srv_i386_xmlfiles): Likewise.
8185 (srv_amd64_xmlfiles): Likewise.
8186 (srv_i386_linux_xmlfiles): Likewise.
8187 (srv_amd64_linux_xmlfiles): Likewise.
8188 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8189 srv_xmlfiles to $srv_i386_xmlfiles.
8190 (i[34567]86-*-mingw32ce*): Likewise.
8191 (i[34567]86-*-mingw*): Likewise.
8192 (i[34567]86-*-nto*): Likewise.
8193 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8194 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8195 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8196 (x86_64-*-linux*): Likewise.
8198 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8199 (init_registers_amd64_linux): New.
8200 (x86_arch_setup): Replace init_registers_x86_64_linux with
8201 init_registers_amd64_linux.
8203 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8205 * configure.ac: Check for libdl. If it is not available link against
8206 static libthread_db.
8207 * configure: Regenerate.
8209 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8213 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8214 handing a read watchpoint.
8215 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8217 2010-02-12 Doug Evans <dje@google.com>
8219 * linux-low.c (linux_supports_tracefork_flag): Document.
8220 (linux_look_up_symbols): Add comment.
8222 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8224 * regcache.c (supply_register): Clear regcache if buf is NULL.
8226 2010-02-02 Nicolas Roche <roche@sourceware.org>
8227 Joel Brobecker <brobecker@adacore.com>
8229 * inferiors.c (find_inferior): Add function documentation.
8230 (unloaded_dll): Handle the case where the unloaded dll has not
8231 been previously registered in the dll list.
8233 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8235 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8236 (thumb2_breakpoint): New.
8237 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8239 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8241 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8242 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8245 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8247 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8249 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8251 * linux-s390-low.c (s390_collect_ptrace_register)
8252 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8254 2010-01-21 Doug Evans <dje@google.com>
8256 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8257 (PTRACE_ARG4_TYPE): New macro.
8258 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8259 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8260 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8261 (usr_store_inferior_registers): Ditto.
8262 (linux_read_memory, linux_write_memory): Ditto.
8263 (linux_test_for_tracefork): Ditto.
8265 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8266 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8268 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8270 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8273 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8275 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8276 prototype to take a regcache. Adjust.
8278 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8280 * regcache.h (struct thread_info): Forward declare.
8281 (struct regcache): New.
8282 (new_register_cache): Adjust prototype.
8283 (get_thread_regcache): Declare.
8284 (free_register_cache): Adjust prototype.
8285 (registers_to_string, registers_from_string): Ditto.
8286 (supply_register, supply_register_by_name, collect_register)
8287 (collect_register_as_string, collect_register_by_name): Ditto.
8288 * regcache.c (struct inferior_regcache_data): Delete.
8289 (get_regcache): Rename to ...
8290 (get_thread_regcache): ... this. Adjust. Switch inferior before
8292 (regcache_invalidate_one): Adjust.
8293 (regcache_invalidate): Fix prototype.
8294 (new_register_cache): Return the new register cache.
8295 (free_register_cache): Change prototype.
8296 (realloc_register_cache): Adjust.
8297 (registers_to_string): Change prototype to take a regcache. Adjust.
8298 (registers_from_string): Ditto.
8299 (register_data): Ditto.
8300 (supply_register): Ditto.
8301 (supply_register_by_name): Ditto.
8302 (collect_register): Ditto.
8303 (collect_register_as_string): Ditto.
8304 (collect_register_by_name): Ditto.
8305 * server.c (process_serial_event): Adjust.
8306 * linux-low.h (regset_fill_func, regset_store_func): Change
8308 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8310 * linux-low.c (get_stop_pc): Adjust.
8311 (check_removed_breakpoint): Adjust.
8312 (linux_wait_for_event): Adjust.
8313 (linux_resume_one_lwp): Adjust.
8314 (fetch_register): Add regcache parameter. Adjust.
8315 (usr_store_inferior_registers): Ditto.
8316 (regsets_fetch_inferior_registers): Ditto.
8317 (regsets_store_inferior_registers): Ditto.
8318 (linux_fetch_registers, linux_store_registers): Ditto.
8319 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8321 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8323 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8324 prototype to take a regcache.
8325 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8326 * remote-utils.c (convert_ascii_to_int, outreg)
8327 (prepare_resume_reply): Change prototype to take a regcache.
8329 * target.h (struct target_ops) <fetch_registers, store_registers>:
8330 Change prototype to take a regcache.
8331 (fetch_inferior_registers, store_inferior_registers): Change
8332 prototype to take a regcache. Adjust.
8333 * proc-service.c (ps_lgetregs): Adjust.
8334 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8335 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8336 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8337 take a regcache. Adjust.
8338 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8339 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8340 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8341 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8342 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8343 (cris_cannot_fetch_register):
8344 (cris_breakpoint_at): Change prototype to take a regcache.
8346 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8347 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8348 to take a regcache. Adjust.
8349 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8351 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8352 take a regcache. Adjust.
8353 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8354 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8355 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8356 * linux-mips-low.c (mips_get_pc):
8357 (mips_set_pc): Change prototype to take a regcache. Adjust.
8358 (mips_reinsert_addr): Adjust.
8359 (mips_collect_register): Change prototype to take a regcache.
8361 (mips_supply_register):
8362 (mips_collect_register_32bit, mips_supply_register_32bit)
8363 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8364 (mips_store_fpregset): Ditto.
8365 * linux-ppc-low.c (ppc_supply_ptrace_register)
8366 (ppc_supply_ptrace_register): Ditto.
8367 (parse_spufs_run): Adjust.
8368 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8369 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8370 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8371 take a regcache. Adjust.
8372 * linux-s390-low.c (s390_collect_ptrace_register)
8373 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8374 (s390_set_pc): Change prototype to take a regcache. Adjust.
8375 (s390_arch_setup): Adjust.
8376 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8377 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8378 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8379 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8380 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8382 (sparc_breakpoint_at): Adjust.
8383 * linux-xtensa-low.c (xtensa_fill_gregset):
8384 (xtensa_store_gregset):
8385 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8386 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8387 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8388 prototype to take a regcache. Adjust.
8389 * win32-arm-low.c (arm_fetch_inferior_register)
8390 (arm_store_inferior_register): Change prototype to take a
8392 * win32-i386-low.c (i386_fetch_inferior_register)
8393 (i386_store_inferior_register): Change prototype to take a
8395 * win32-low.c (child_fetch_inferior_registers)
8396 (child_store_inferior_registers): Change prototype to take a
8398 (win32_wait): Adjust.
8399 (win32_fetch_inferior_registers): Change prototype to take a
8401 (win32_store_inferior_registers): Adjust.
8402 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8403 store_inferior_register>: Change prototype to take a regcache.
8405 2010-01-20 Doug Evans <dje@google.com>
8407 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8409 (linux_wait_for_event1, linux_init_signals): Ditto.
8410 (W_STOPCODE): Provide definition if missing.
8412 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8414 * linux-low.c (linux_core_of_thread): New.
8415 (compare_ints, show_process, list_threads): New.
8416 (linux_qxfer_osdata): Report threads and cores.
8417 (linux_target_op): Register linux_core_of_thread.
8418 * remote-utils.c (prepare_resume_reply): Report the core.
8419 (buffer_xml_printf): Support %d specifier.
8420 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8422 (handle_query): Handle qXfer:threads. Announce availability
8424 * target.h (struct target_ops): New field core_of_thread.
8426 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8428 * Makefile.in (clean): Remove new generated files.
8429 (reg-s390.o, reg-s390.c): Remove rules.
8430 (reg-s390x.o, reg-s390x.c): Likewise.
8431 (s390-linux32.o, s390-linux32.c): Add rules.
8432 (s390-linux64.o, s390-linux64.c): Likewise.
8433 (s390x-linux64.o, s390x-linux64.c): Likewise.
8434 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8435 * linux-s390-low.c: Include <elf.h>.
8436 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8437 (init_registers_s390): Remove prototype.
8438 (init_registers_s390x): Likewise.
8439 (init_registers_s390_linux32): Add prototype.
8440 (init_registers_s390_linux64): Likewise.
8441 (init_registers_s390x_linux64): Likewise.
8442 (s390_num_regs_3264): New define.
8443 (s390_regmap_3264): New global variable.
8444 (s390_cannot_fetch_register): Remove obsolete check.
8445 (s390_cannot_store_register): Likewise.
8446 (s390_collect_ptrace_register): Handle upper/lower register halves.
8447 (s390_supply_ptrace_register): Likewise.
8448 (s390_fill_gregset): Update to register number changes.
8449 (s390_get_hwcap): New routine.
8450 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8451 Install appropriate regmap and register set.
8453 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8455 * server.c (gdbserver_version): Update copyright year to 2010.
8456 * gdbreplay.c (gdbreplay_version): Likewise.
8458 2009-12-28 Doug Evans <dje@google.com>
8460 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8461 elf/external.h. Include <elf.h> instead but only if necessary.
8463 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8465 * linux-low.c (linux_remove_process): Remove `detaching'
8466 parameter. Don't release/detach from thread_db here.
8467 (linux_kill): Release/detach from thread_db here, ...
8468 (linux_detach): ... and here, before actually detaching.
8469 (linux_wait_1): ... and here, when a process exits.
8470 * thread-db.c (any_thread_of): New.
8471 (thread_db_free): Switch the current inferior to a thread of the
8474 2009-12-21 Doug Evans <dje@google.com>
8476 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8478 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8479 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8480 warning ifndef __NR_tkill. Move setting of errno there too.
8481 Delete unnecessary resetting of errno after syscall.
8482 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8484 * configure.ac: Check for dladdr.
8485 * config.in: Regenerate.
8486 * configure: Regenerate.
8487 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8488 (try_thread_db_load): Update.
8490 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8492 2009-12-18 Doug Evans <dje@google.com>
8494 * event-loop.c: Include unistd.h if it exists.
8496 * linux-low.c (my_waitpid): Move definition away from being in
8497 between linux_tracefork_child/linux_test_for_tracefork.
8499 * gdb_proc_service.h (psaddr_t): Fix type.
8500 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8501 signature to match glibc.
8503 2009-12-16 Doug Evans <dje@google.com>
8505 * linux-low.c (linux_read_memory): Fix argument to read.
8507 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8509 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8510 events, don't leave current_inferior pointing at null.
8512 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8514 * win32-low.c (LOG): Delete.
8515 (OUTMSG): Output to stderr.
8516 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8517 on compile time LOG macro.
8518 (win32_wait): Fix debug output.
8520 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8522 * win32-low.c (win32_add_one_solib): If the dll name is
8523 "ntdll.dll", prepend the system directory to the dll path.
8525 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8527 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8529 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8530 Vladimir Prus <vladimir@codesourcery.com>
8532 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8533 * configure.ac: Check for __mcoldfire__ and set
8534 gdb_cv_m68k_is_coldfire.
8535 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8536 reg-cf.o and reg-m68k.o.
8537 * configure: Regenerated.
8539 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8541 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8542 Pass it to thread_db_free.
8543 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8544 proper `detaching' argument to linux_remove_process.
8545 * linux-low.h (thread_db_free): Add `detaching' parameter.
8546 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8548 (thread_db_free): Add `detaching' parameter. Only
8549 call td_ta_clear_event if detaching from process.
8551 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8553 * thread-db.c (thread_db_free): Fix typo.
8555 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8558 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8560 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8562 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8563 with an i686 compiler.
8564 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8566 * configure: Rebuilt.
8568 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8572 * server.c (handle_search_memory_1): Correct read_addr initialization
8573 in loop for searching subsequent chunks.
8575 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8577 * configure.ac: New --with-libthread-db option.
8578 * thread-db.c: Allow direct dependence on libthread_db.
8579 (thread_db_free): Adjust.
8580 * config.in: Regenerate.
8581 * configure: Likewise.
8583 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8586 * thread-db.c (attach_thread): New function.
8587 (maybe_attach_thread): Return success/failure.
8588 (find_new_threads_callback): Adjust.
8589 (thread_db_find_new_threads): Loop until no new threads.
8591 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8593 * proc-service.c (ps_lgetregs): Formatting.
8595 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8597 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8598 * configure.ac: Adjust.
8599 * linux-low.h (struct process_info_private): Move members to struct
8601 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8602 * linux-low.c (linux_remove_process): Adjust.
8603 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8604 * server.c (handle_query): Move code ...
8605 (handle_monitor_command): ... here. New function.
8606 * target.h (struct target_ops): New member.
8607 * thread-db.c (struct thread_db): New.
8608 (libthread_db_search_path): New variable.
8609 (thread_db_create_event, thread_db_enable_reporting)
8610 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8611 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8612 (try_thread_db_load_1, dladdr_to_soname): New functions.
8613 (try_thread_db_load, thread_db_load_search): New functions.
8614 (thread_db_init): Search for libthread_db.
8615 (thread_db_free): New function.
8616 (thread_db_handle_monitor_command): Likewise.
8617 * config.in: Regenerate.
8618 * configure: Regenerate.
8620 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8622 * spu-low.c (spu_kill): Wait for inferior to terminate.
8623 Call clear_inferiors.
8624 (spu_detach): Call clear_inferiors.
8626 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8628 * aclocal.m4: Regenerate.
8629 * config.in: Likewise.
8630 * configure: Likewise.
8632 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8634 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8635 (parse_spufs_run): New function.
8636 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8637 (ppc_breakpoint_at): Handle SPU breakpoints.
8639 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8641 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8642 (SPUFS_MAGIC): Define.
8643 (spu_enumerate_spu_ids): New function.
8644 (linux_qxfer_spu): New function.
8645 (linux_target_ops): Install linux_qxfer_spu.
8647 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8649 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8650 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8651 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8652 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8653 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8654 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8655 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8656 (init_registers_powerpc_cell32l): Add prototype.
8657 (init_registers_powerpc_cell64l): Likewise.
8658 (ppc_arch_setup): Detect Cell/B.E. architecture.
8660 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8662 * Makefile.in (datarootdir): New variable.
8664 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8666 * linux-low.c (linux_write_memory): Update debugging output.
8667 * Makefile.in (clean): Add new descriptions.
8668 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8669 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8670 * configure.srv: Add new files for arm*-*-linux*.
8671 * linux-arm-low.c: Add new declarations.
8672 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8673 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8674 (HWCAP_VFPv3D16): New.
8675 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8676 instead of __IWMMXT__.
8677 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8678 (arm_arch_setup): New.
8679 (target_regsets): Remove #ifdef. Add VFP regset.
8680 (the_low_target): Use arm_arch_setup.
8682 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8684 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8685 the main thread again.
8687 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8689 Adding Neutrino gdbserver.
8690 * configure: Regenerated.
8691 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8692 * configure.srv (i[34567]86-*-nto*): New target.
8693 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8694 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8695 (nto_comctrl) [__QNX__]: New function.
8696 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8698 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8700 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8703 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8704 Pedro Alves <pedro@codesourcery.com>
8706 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8707 don't support CONTEXT_EXTENDED_REGISTERS.
8708 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8709 (the_low_target): Install them.
8710 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8711 failing with ERROR_PIPE_NOT_CONNECTED.
8713 2009-06-30 Doug Evans <dje@google.com>
8714 Pierre Muller <muller@ics.u-strasbg.fr>
8716 Add h/w watchpoint support to x86-linux, win32-i386.
8717 * Makefile.in (SFILES): Add i386-low.c
8718 (i386_low_h): Define.
8719 (i386-low.o): Add dependencies.
8720 (linux-x86-low.o): Add i386-low.h dependency.
8721 (win32-i386-low.o): Ditto.
8722 * i386-low.c: New file.
8723 * i386-low.h: New file.
8724 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8725 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8726 * linux-low.c (linux_add_process): Initialize arch_private.
8727 (linux_remove_process): Free arch_private.
8728 (add_lwp): Initialize arch_private.
8729 (delete_lwp): Free arch_private.
8730 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8732 * linux-low.h (process_info_private): New member arch_private.
8733 (lwp_info): New member arch_private.
8734 (linux_target_ops): New members new_process, new_thread,
8736 (ptid_of): New macro.
8737 * linux-x86-low.c: Include stddef.h, i386-low.h.
8738 (arch_process_info): New struct.
8739 (arch_lwp_info): New struct.
8740 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8741 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8742 (i386_dr_low_get_status): New function.
8743 (x86_insert_point, x86_remove_point): New functions.
8744 (x86_stopped_by_watchpoint): New function.
8745 (x86_stopped_data_address): New function.
8746 (x86_linux_new_process, x86_linux_new_thread): New functions.
8747 (x86_linux_prepare_to_resume): New function.
8748 (the_low_target): Add entries for insert_point, remove_point,
8749 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8751 * server.c (debug_hw_points): New global.
8752 (monitor_show_help): Document set debug-hw-points.
8753 (handle_query): Process "set debug-hw-points".
8754 * server.h (debug_hw_points): Declare.
8755 (paddress): Declare.
8756 * utils.c (NUMCELLS, CELLSIZE): New macros.
8757 (get_sell, xsnprintf, paddress): New functions.
8758 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8759 remove_point, stopped_by_watchpoint, stopped_data_address.
8760 * win32-i386-low.c: Include i386-low.h.
8761 (debug_reg_state): Replaces dr.
8762 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8763 (i386_dr_low_get_status): New function.
8764 (i386_insert_point, i386_remove_point): New functions.
8765 (i386_stopped_by_watchpoint): New function.
8766 (i386_stopped_data_address): New function.
8767 (i386_initial_stuff): Update.
8768 (get_thread_context,set_thread_context,i386_thread_added): Update.
8769 (the_low_target): Add entries for insert_point,
8770 remove_point, stopped_by_watchpoint, stopped_data_address.
8771 * win32-low.c (win32_insert_watchpoint): New function.
8772 (win32_remove_watchpoint): New function.
8773 (win32_stopped_by_watchpoint): New function.
8774 (win32_stopped_data_address): New function.
8775 (win32_target_ops): Add entries for insert_watchpoint,
8776 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8777 * win32-low.h (win32_target_ops): New members insert_point,
8778 remove_point, stopped_by_watchpoint, stopped_data_address.
8780 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8782 * server.c (process_serial_event): Re-return unsupported, not
8783 error, if the type isn't recognized. Re-allow supporting only
8784 insert or remove packets. Also call require_running for
8785 breakpoints. Add missing break statement to default case. Tidy.
8786 * target.h (struct target_ops): Rename insert_watchpoint to
8787 insert_point, and remove_watchpoint to remove_point.
8789 * linux-low.h (struct linux_target_ops): Likewise.
8790 * linux-low.c (linux_insert_watchpoint): Rename to ...
8791 (linux_insert_point): ... this. Adjust.
8792 (linux_remove_watchpoint): Rename to ...
8793 (linux_remove_point): ... this. Adjust.
8794 (linux_target_ops): Adjust.
8795 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8796 (cris_insert_point): ... this.
8797 (cris_remove_watchpoint): Rename to ...
8798 (cris_remove_point): ... this.
8799 (the_low_target): Adjust.
8801 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8803 * server.c (handle_v_kill): Pass signal_pid to
8804 kill_inferior if multi_process is zero.
8806 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8808 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8809 * target.h (target_ops): Comment for *_watchpoint to make it clear
8810 the functions can get types '0' and '1'.
8812 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8814 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8815 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8816 * regcache.c (get_regcache): Likewise.
8817 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8818 * win32-low.c (child_fetch_inferior_registers): Remove check for
8821 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8822 Pedro Alves <pedro@codesourcery.com>
8824 * target.h (struct target_ops) <supports_multi_process>: New
8826 (target_supports_multi_process): New.
8827 * server.c (handle_query): Even if GDB reports support, only
8828 enable multi-process if the target also supports it. Report
8829 multi-process support only if the target backend supports it.
8830 * linux-low.c (linux_supports_multi_process): New function.
8831 (linux_target_ops): Install it as target_supports_multi_process
8834 2009-05-24 Doug Evans <dje@google.com>
8836 Global renaming of find_thread_pid to find_thread_ptid.
8837 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8838 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8839 All callers updated.
8841 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8842 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8845 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8846 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8847 (linux_resume_one_lwp): Ditto.
8849 2009-05-23 Doug Evans <dje@google.com>
8851 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8852 from struct inferior_list_entry * to struct lwp_info *.
8853 All callers updated.
8855 2009-05-13 Doug Evans <dje@google.com>
8857 * linux-x86-low.c: Don't include assert.h.
8858 (x86_siginfo_fixup): Use fatal, not assert.
8859 (x86_arch_setup): Fix comment.
8861 2009-05-12 Doug Evans <dje@google.com>
8863 Biarch support for i386/amd64 gdbserver.
8864 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8865 Add linux-x86-low.c.
8866 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8867 (linux-x86-low.o): Add.
8868 * linux-x86-64-low.c: Delete.
8869 * linux-i386-low.c: Delete.
8870 * linux-x86-low.c: New file.
8871 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8873 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8875 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8876 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8877 (linux_child_pid_to_exec_file): New function.
8878 (elf_64_header_p, elf_64_file_p): New functions.
8879 (siginfo_fixup): New function.
8880 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8881 give target a chance to convert layout.
8882 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8883 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8885 2009-05-07 Doug Evans <dje@google.com>
8887 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8888 (regsets_store_inferior_registers): Ditto.
8890 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8894 * linux-low.c (must_set_ptrace_flags): Delete.
8895 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8897 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8898 `lwp->must_set_ptrace_flags' instead.
8899 (linux_wait_for_event_1): Set ptrace options here.
8900 (linux_wait_1): ... not here.
8902 2009-04-30 Doug Evans <dje@google.com>
8904 * inferiors.c (started_inferior_callback): New function.
8905 (attached_inferior_callback): New function.
8906 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8907 * server.c (print_started_pid, print_attached_pid): New functions.
8908 (detach_or_kill_for_exit): New function.
8909 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8910 * server.h (have_started_inferiors_p): Declare.
8911 (have_attached_inferiors_p): Declare.
8913 * inferiors.c (remove_process): Fix memory leak, free process.
8914 * linux-low.c (linux_remove_process): New function.
8915 (linux_kill): Call it instead of remove_process.
8916 (linux_detach, linux_wait_1): Ditto.
8918 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8920 * configure.srv: Add x86 Windows CE target.
8922 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8924 * inferiors.c (get_thread_process): Make global.
8925 * server.h (get_thread_process): Add prototype.
8926 * thread-db.c (find_one_thread): Use get_thread_process
8927 instead of current_process.
8928 (thread_db_get_tls_address): Do not crash if called when
8929 thread layer is not yet initialized.
8931 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8933 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8934 * spu-low.c (current_tid): Rename to ...
8935 (current_ptid): ... this.
8936 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8937 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8938 ptid_get_lwp (current_ptid) instead of current_tid.
8939 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8940 instead of current_tid. Use find_process_pid to verify pid
8941 argument is valid. Pass proper argument to remove_process.
8942 (spu_thread_alive): Compare current_ptid instead of current_tid.
8943 (spu_resume): Likewise.
8945 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8947 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8950 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8952 Implement the multiprocess extensions, and add linux multiprocess
8955 * server.h (ULONGEST): Declare.
8956 (struct ptid, ptid_t): New.
8957 (minus_one_ptid, null_ptid): Declare.
8958 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8959 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8960 (struct inferior_list_entry): Change `id' type from unsigned from
8962 (struct sym_cache, struct breakpoint, struct
8963 process_info_private): Forward declare.
8964 (struct process_info): Declare.
8965 (current_process): Declare.
8966 (all_processes): Declare.
8967 (initialize_inferiors): Declare.
8968 (add_thread): Adjust to use ptid_t.
8969 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8970 (add_process, remove_process, find_thread_pid): Declare.
8971 (find_inferior_id): Adjust to use ptid_t.
8972 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8973 (multi_process): Declare.
8974 (push_event): Adjust to use ptid_t.
8975 (read_ptid, write_ptid): Declare.
8976 (prepare_resume_reply): Adjust to use ptid_t.
8977 (clear_symbol_cache): Declare.
8978 * inferiors.c (all_processes): New.
8979 (null_ptid, minus_one_ptid): New.
8980 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8981 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8982 (add_thread): Change unsigned long to ptid. Remove gdb_id
8984 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8985 (gdb_id_to_thread): Rename to ...
8986 (find_thread_pid): ... this. Change unsigned long to ptid.
8987 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8988 (loaded_dll, pull_pid_from_list): Adjust.
8989 (add_process, remove_process, find_process_pid)
8990 (get_thread_process, current_process, initialize_inferiors): New.
8991 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8992 (struct target_waitstatus) <related_pid>: Ditto.
8993 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8995 (struct target_ops) <join>: Add `pid' argument.
8996 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8997 (struct target_ops) <wait>: Add `ptid' field. Change return type
8999 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9000 (mywait): Add `ptid' argument. Change return type to ptid_t.
9001 (target_pid_to_str): Declare.
9002 * target.c (set_desired_inferior): Adjust to use ptids.
9003 (mywait): Add new `ptid' argument. Adjust.
9004 (target_pid_to_str): New.
9005 * mem-break.h (free_all_breakpoints): Declare.
9006 * mem-break.c (breakpoints): Delelete.
9007 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9008 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9009 to use per-process breakpoint list.
9010 (free_all_breakpoints): New.
9011 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9012 (symbol_cache, all_symbols_looked_up): Delete.
9014 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9016 (prepare_resume_reply): Change ptid argument's type from unsigned
9017 long to ptid_t. Adjust. Implement W;process and X;process.
9018 (free_sym_cache, clear_symbol_cache): New.
9019 (look_up_one_symbol): Adjust to per-process symbol cache. *
9020 * server.c (cont_thread, general_thread, step_thread): Change type
9023 (multi_process): New.
9024 (last_ptid): Change type to ptid_t.
9025 (struct vstop_notif) <ptid>: Change type to ptid_t.
9026 (queue_stop_reply, push_event): Change `ptid' argument's type to
9028 (discard_queued_stop_replies): Add `pid' argument.
9029 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9030 changes. Don't reference the `attached' global.
9031 (attach_inferior): Adjust to mywait interface changes.
9032 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9033 features. Handle and report "multiprocess+". Handle
9035 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9037 (handle_v_kill): New.
9038 (handle_v_stopped): Adjust to use target_pid_to_str.
9039 (handle_v_requests): Allow multiple attaches and runs when
9040 multiprocess extensions are in effect. Handle "vKill".
9041 (myresume): Adjust to use ptids.
9042 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9043 (handle_status): Adjust to discard_queued_stop_replies interface
9045 (first_thread_of, kill_inferior_callback)
9046 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9047 (main): Call initialize_inferiors. Adjust to use ptids, killing
9048 and detaching from all inferiors. Handle multiprocess packet
9050 * linux-low.h: Include gdb_proc_service.h.
9051 (struct process_info_private): New.
9052 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9053 <lwpid_of>: Use ptid_get_lwp.
9054 (get_lwp_thread): Adjust.
9055 (struct lwp_info): Add `dead' member.
9056 (find_lwp_pid): Declare.
9057 * linux-low.c (thread_db_active): Delete.
9058 (new_inferior): Adjust comment.
9059 (inferior_pid): Delete.
9060 (linux_add_process): New.
9061 (handle_extended_wait): Adjust.
9062 (add_lwp): Change unsigned long to ptid.
9063 (linux_create_inferior): Add process to processes table. Adjust
9064 to use ptids. Don't set new_inferior here.
9065 (linux_attach_lwp): Rename to ...
9066 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9067 it. Adjust to use ptids.
9068 (linux_attach_lwp): New.
9069 (linux_attach): Add process to processes table. Don't set
9071 (struct counter): New.
9072 (second_thread_of_pid_p, last_thread_of_process_p): New.
9073 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9075 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9076 processes. Remove process from process table.
9077 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9078 to multiple processes.
9079 (any_thread_of): New.
9080 (linux_detach): Add `pid' argument, and handle it. Remove process
9081 from processes table.
9082 (linux_join): Add `pid' argument. Handle it.
9083 (linux_thread_alive): Change unsighed long argument to ptid_t.
9084 Consider dead lwps as not being alive.
9085 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9086 threads we're not interested in.
9087 (same_lwp, find_lwp_pid): New.
9088 (linux_wait_for_lwp): Change `pid' argument's type from int to
9090 (linux_wait_for_event): Rename to ...
9091 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9092 from int to ptid_t. Adjust.
9093 (linux_wait_for_event): New.
9094 (linux_wait_1): Add `ptid' argument. Change return type to
9095 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9096 that exit from the process table.
9097 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9099 (mark_lwp_dead): New.
9100 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9101 stopping all threads, mark its main lwp as dead.
9102 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9104 (fetch_register, usr_store_inferior_registers)
9105 (regsets_fetch_inferior_registers)
9106 (regsets_store_inferior_registers, linux_read_memory)
9107 (linux_write_memory): Inline `inferior_pid'.
9108 (linux_look_up_symbols): Adjust to use per-process
9110 (linux_request_interrupt): Adjust to use ptids.
9111 (linux_read_auxv): Inline `inferior_pid'.
9112 (initialize_low): Don't reference thread_db_active.
9113 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9114 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9115 (ps_getpid): Return the pid of the current inferior.
9116 * thread-db.c (proc_handle, thread_agent): Delete.
9117 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9119 (find_one_thread): Change argument type to ptid_t. Adjust to
9121 (maybe_attach_thread): Adjust to per-process data and ptids.
9122 (thread_db_find_new_threads): Ditto.
9123 (thread_db_init): Ditto.
9124 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9125 processes table. Adjust to use ptids.
9126 (spu_kill, spu_detach): Adjust interface. Remove process from
9128 (spu_join, spu_thread_alive): Adjust interface.
9129 (spu_wait): Adjust interface. Remove process from processes
9130 table. Adjust to use ptids.
9131 * win32-low.c (current_inferior_tid): Delete.
9132 (current_inferior_ptid): New.
9133 (debug_event_ptid): New.
9134 (thread_rec): Take a ptid. Adjust.
9135 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9136 (child_delete_thread): Ditto.
9137 (do_initial_child_stuff): Add `attached' argument. Add process to
9139 (child_fetch_inferior_registers, child_store_inferior_registers):
9141 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9142 (win32_attach): Pass 1 to do_initial_child_stuff.
9143 (win32_kill): Adjust interface. Remove process from processes
9145 (win32_detach): Ditto.
9146 (win32_join): Adjust interface.
9147 (win32_thread_alive): Take a ptid.
9148 (win32_resume): Adjust to use ptids.
9149 (get_child_debug_event): Ditto.
9150 (win32_wait): Adjust interface. Remove exiting process from
9153 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9155 Non-stop mode support.
9157 * server.h (non_stop): Declare.
9158 (gdb_client_data, handler_func): Declare.
9159 (delete_file_handler, add_file_handler, start_event_loop):
9161 (handle_serial_event, handle_target_event, push_event)
9162 (putpkt_notif): Declare.
9163 * target.h (enum resume_kind): New.
9164 (struct thread_resume): Replace `step' field by `kind' field.
9165 (TARGET_WNOHANG): Define.
9166 (struct target_ops) <wait>: Add `options' argument.
9167 <supports_non_stop, async, start_non_stop>: New fields.
9168 (target_supports_non_stop, target_async): New.
9169 (start_non_stop): Declare.
9170 (mywait): Add `options' argument.
9171 * target.c (mywait): Add `options' argument. Print child exit
9173 (start_non_stop): New.
9174 * server.c (non_stop, own_buf, mem_buf): New globals.
9175 (struct vstop_notif): New.
9176 (notif_queue): New global.
9177 (queue_stop_reply, push_event, discard_queued_stop_replies)
9178 (send_next_stop_reply): New.
9179 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9181 (attach_inferior): In non-stop mode, don't wait for the target
9183 (handle_general_set): Handle QNonStop.
9184 (handle_query): When handling qC, return the current general
9185 thread, instead of the first thread of the list.
9186 (handle_query): If the backend supports non-stop mode, include
9187 QNonStop+ in the qSupported query response.
9188 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9190 (handle_v_attach, handle_v_run): Handle non-stop mode.
9191 (handle_v_stopped): New.
9192 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9193 (myresume): Adjust to use resume_kind. Handle non-stop.
9194 (queue_stop_reply_callback): New.
9195 (handle_status): Handle non-stop mode.
9196 (main): Clear non_stop flag on reconnection. Use the event-loop.
9197 Refactor serial protocol handling from here ...
9198 (process_serial_event): ... to this new function. When GDB
9199 selects any thread, select one here. In non-stop mode, wait until
9200 GDB acks all pending events before exiting.
9201 (handle_serial_event, handle_target_event): New.
9202 * remote-utils.c (remote_open): Install remote_desc in the event
9204 (remote_close): Remove remote_desc from the event loop.
9205 (putpkt_binary): Rename to...
9206 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9207 (putpkt_binary): New as wrapper around putpkt_binary_1.
9208 (putpkt_notif): New.
9209 (prepare_resume_reply): In non-stop mode, don't change the
9211 * event-loop.c: New.
9212 * Makefile.in (OBJ): Add event-loop.o.
9213 (event-loop.o): New rule.
9215 * linux-low.h (pid_of): Moved here.
9217 (get_lwp_thread): Use lwpid_of.
9218 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9219 * linux-low.c (pid_of): Delete.
9220 (inferior_pid): Use lwpid_of.
9221 (linux_event_pipe): New.
9222 (target_is_async_p): New.
9224 (handle_extended_wait): Use lwpid_of.
9225 (add_lwp): Don't set lwpid field.
9226 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9227 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9228 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9229 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9230 first. Adjust to linux_wait_for_event interface changes. Use
9232 (linux_detach): Don't delete the main lwp here.
9233 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9234 (status_pending_p): Don't consider explicitly suspended lwps.
9235 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9236 pointer. Add OPTIONS argument. Change return type to int. Use
9237 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9238 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9239 pointer. Add status pointer argument. Return a pid instead of a
9240 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9241 changes. In non-stop mode, don't switch to a random thread.
9242 (linux_wait): Rename to...
9243 (linux_wait_1): ... this. Add target_options argument, and handle
9244 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9245 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9246 clean exit and signal exit code. Don't stop all threads in
9247 non-stop mode. In all-stop mode, only stop all threads when
9248 reporting a stop to GDB. Handle explicit thread stop requests.
9249 (async_file_flush, async_file_mark): New.
9251 (send_sigstop): Use lwpid_of.
9252 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9253 interface changes. In non-stop mode, don't switch to a random
9255 (linux_resume_one_lwp): Use lwpid_of.
9256 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9257 (linux_resume_one_thread): ... this. Handle resume_stop. In
9258 non-stop mode, don't look for pending flag in all threads.
9259 (resume_status_pending_p): Don't consider explicitly suspended
9261 (my_waitpid): Reimplement. Emulate __WALL.
9262 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9264 (sigchld_handler, linux_supports_non_stop, linux_async)
9265 (linux_start_non_stop): New.
9266 (linux_target_ops): Register linux_supports_non_stop, linux_async
9267 and linux_start_non_stop.
9268 (initialize_low): Install SIGCHLD handler.
9269 * thread-db.c (thread_db_create_event, find_one_thread)
9270 (thread_db_get_tls_address): Use lwpid_of.
9271 * win32-low.c (win32_detach): Adjust to use resume_kind.
9272 (win32_wait): Add `options' argument.
9273 * spu-low.c (spu_resume): Adjust to use resume_kind.
9274 (spu_wait): Add `options' argument.
9276 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9278 Decouple target code from remote protocol.
9280 * target.h (enum target_waitkind): New.
9281 (struct target_waitstatus): New.
9282 (struct target_ops) <wait>: Return an unsigned long. Take a
9283 target_waitstatus pointer instead of a char pointer.
9285 * target.c (mywait): Change prototype to return an unsigned long.
9286 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9287 * server.h (thread_from_wait, old_thread_from_wait): Delete
9289 (prepare_resume_reply): Change prototype to take a
9291 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9292 (last_status, last_ptid): New.
9293 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9294 pid instead of a signal.
9295 (attach_inferior): Remove "status" and "signal" parameters.
9297 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9299 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9300 (handle_v_requests, myresume): Remove "status" and "signal"
9302 (handle_status): New.
9303 (main): Delete local `status'. Adjust.
9304 * remote-utils.c: Include target.h.
9305 (prepare_resume_reply): Change prototype to take a
9306 target_waitstatus. Adjust.
9308 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9310 * spu-low.c (spu_wait): Adjust.
9311 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9313 (win32_wait): Adjust.
9315 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9317 * target.h (struct thread_resume): Delete leave_stopped member.
9318 (struct target_ops): Add a `n' argument to the `resume' callback.
9319 * server.c (start_inferior): Adjust.
9320 (handle_v_cont, myresume): Adjust.
9321 * linux-low.c (check_removed_breakpoint): Adjust to resume
9322 interface change, and to removed leave_stopped field.
9323 (resume_ptr): Delete.
9324 (struct thread_resume_array): New.
9325 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9326 resume interface change.
9327 (linux_continue_one_thread, linux_queue_one_thread)
9328 (resume_status_pending_p): Check if the resume field is NULL
9329 instead of checking the leave_stopped member.
9330 (linux_resume): Adjust to the target resume interface change.
9331 * spu-low.c (spu_resume): Adjust to the target resume interface
9333 * win32-low.c (win32_detach, win32_resume): Ditto.
9335 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9337 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9339 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9341 (linux_continue_one_thread): Only preserve the stepping flag if
9342 there's a pending breakpoint.
9344 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9346 * server.c (main): After the inferior having exited, call
9347 remote_close before exiting gdbserver.
9349 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9351 Fix size of FPSCR in Power 7 processors.
9352 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9353 (PPC_FEATURE_HAS_DFP): New #define.
9354 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9357 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9359 * server.c (handle_query) Whitespace and formatting.
9361 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9363 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9364 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9365 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9366 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9367 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9368 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9369 Makefile.in, configure.ac: Fix whitespace throughout.
9370 * configure: Regenerate.
9372 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9374 * inferiors.c (find_inferior): Make it safe for the callback
9375 function to delete the currently iterated inferior.
9377 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9379 * Makefile.in (linuw_low_h): Move higher.
9380 (thread-db.o): Depend on $(linux_low_h).
9382 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9384 Rename "process" to "lwp" throughout.
9386 * linux-low.c (all_processes): Rename to...
9387 (all_lwps): ... this.
9388 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9389 (add_process): Rename to ...
9390 (add_lwp): ... this. Adjust.
9391 (linux_create_inferior): Adjust.
9392 (linux_attach_lwp): Adjust.
9393 (linux_attach): Adjust.
9394 (linux_kill_one_process): Rename to ...
9395 (linux_kill_one_lwp): ... this. Adjust.
9396 (linux_kill): Adjust.
9397 (linux_detach_one_process): Rename to ...
9398 (linux_detach_one_lwp): ... this. Adjust.
9399 (linux_detach): Adjust.
9400 (check_removed_breakpoint): Adjust.
9401 (status_pending_p): Adjust.
9402 (linux_wait_for_process): Rename to ...
9403 (linux_wait_for_lwp): ... this. Adjust.
9404 (linux_wait_for_event): Adjust.
9405 (send_sigstop): Adjust.
9406 (wait_for_sigstop): Adjust.
9407 (stop_all_processes): Rename to ...
9408 (stop_all_lwps): ... this.
9409 (linux_resume_one_process): Rename to ...
9410 (linux_resume_one_lwp): ... this. Adjust.
9411 (linux_set_resume_request, linux_continue_one_thread)
9412 (linux_queue_one_thread, resume_status_pending_p)
9413 (usr_store_inferior_registers, regsets_store_inferior_registers)
9414 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9416 * linux-low.h (get_process): Rename to ...
9417 (get_lwp): ... this. Adjust.
9418 (get_thread_process): Rename to ...
9419 (get_thread_lwp): ... this. Adjust.
9420 (get_process_thread): Rename to ...
9421 (get_lwp_thread): ... this. Adjust.
9422 (struct process_info): Rename to ...
9423 (struct lwp_info): ... this.
9424 (all_processes): Rename to ...
9425 (all_lwps): ... this.
9426 * proc-service.c (ps_lgetregs): Adjust.
9427 * thread-db.c (thread_db_create_event, find_one_thread)
9428 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9430 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9432 * server.c (handle_query): Handle "qAttached".
9434 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9436 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9437 GPLv3, update license URL.
9439 2009-03-01 Doug Evans <dje@google.com>
9441 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9442 (server_h): Add gdb_signals.h.
9443 (signals.o): Update.
9444 * server.h (target_signal_from_host,target_signal_to_host_p)
9445 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9447 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9449 * remote-utils.c (getpkt): Also generate remote-debug
9450 information if noack_mode is set.
9452 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9454 * server.c (handle_query): Report qXfer:siginfo:read and
9455 qXfer:siginfo:write as supported and handle them.
9456 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9457 * linux-low.c (linux_xfer_siginfo): New.
9458 (linux_target_ops): Set it.
9460 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9462 * server.c (gdbserver_usage): Mention --remote-debug.
9463 (main): Accept '--remote-debug' switch.
9465 2009-01-18 Doug Evans <dje@google.com>
9467 * regcache.c (new_register_cache): No need to check result of xcalloc.
9468 * server.c (handle_search_memory): Back out calls to xmalloc,
9469 result is checked and error is returned to user upon failure.
9470 (handle_query): Ditto. Add more checks for result of malloc.
9471 (handle_v_cont): Check result of malloc, report error back to
9473 (handle_v_run): Ditto. Call freeargv.
9474 * server.h (freeargv): Declare.
9475 * utils.c (freeargv): New fn.
9477 2009-01-15 Doug Evans <dje@google.com>
9479 * gdbreplay.c (perror_with_name): Make arg const char *.
9480 * server.h (target_signal_to_name): Make return type const char *.
9481 * thread-db.c (thread_db_err_str): Make return type const char *.
9482 * utils.c (perror_with_name): Make arg const char *.
9484 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9486 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9487 when handling a EXIT_PROCESS_DEBUG_EVENT.
9489 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9491 * gdbreplay.c (gdbreplay_version): Update copyright year.
9492 * server.c (gdbserver_version): Likewise.
9494 2009-01-05 Doug Evans <dje@google.com>
9496 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9497 (handle_extended_wait): Improve comment.
9499 2008-12-13 Doug Evans <dje@google.com>
9501 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9502 * server.h (ATTR_MALLOC): New macro.
9503 (xmalloc,xcalloc,xstrdup): Declare.
9504 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9505 * inferiors.c: Ditto.
9506 * linux-low.c: Ditto.
9507 * mem-break.c: Ditto.
9508 * regcache.c: Ditto.
9509 * remote-utils.c: Ditto.
9512 * win32-low.c: Ditto.
9514 2008-12-12 Doug Evans <dje@google.com>
9516 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9517 in debugging printf.
9519 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9521 2008-12-09 Doug Evans <dje@google.com>
9523 * linux-low.h (struct process_info): Delete member tid, unused.
9524 * thread-db.c (find_one_thread): Update.
9525 (maybe_attach_thread): Update.
9527 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9529 * target.h (struct target_ops): Add qxfer_osdata member.
9530 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9532 (linux_qxfer_osdata): New functions.
9533 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9535 * server.c (handle_query): Handle "qXfer:osdata:read:".
9536 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9537 (buffer_xml_printf): New functions.
9538 * server.h (struct buffer): New.
9539 (buffer_grow_str, buffer_grow_str0): New macros.
9540 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9541 (buffer_xml_printf): Declare.
9543 2008-11-24 Doug Evans <dje@google.com>
9545 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9547 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9549 * server.c (handle_v_run): Always use the supplied argument list.
9551 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9553 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9554 (xtensa_regmap_table): Add entry for scompare1.
9556 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9558 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9559 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9560 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9561 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9562 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9563 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9564 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9565 XML target descriptions.
9566 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9567 when inferior is running on an ISA 2.05 or later processor. Add
9568 special case to return offset for full 64-bit slot of FPSCR when
9571 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9573 * Makefile.in (SFILES, clean): Added sparc64 files.
9574 (reg-sparc64.o, reg-sparc64.c): New.
9575 * configure.srv (sparc*-*-linux*): New configuration.
9576 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9577 syscall arguments for SPARC.
9578 (regsets_store_inferior_registers): Likewise.
9579 * linux-sparc-low.c: New file.
9581 2008-10-21 Doug Evans <dje@google.com>
9583 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9584 (READLINE_DIR,READLINE_DEP): Delete.
9585 (INTERNAL_CFLAGS): Update.
9586 (LINTFLAGS): Update.
9588 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9590 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9591 whole argv from the last run, not just argv[0].
9593 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9595 * regcache.c (new_register_cache): Return NULL if the register
9596 cache size isn't known yet.
9597 (free_register_cache): Avoid dereferencing a NULL regcache.
9599 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9601 * configure.srv: Merge MIPS and MIPS64.
9603 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9605 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9607 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9609 * Makefile.in: Add required vsx dependencies.
9611 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9612 Declare init_registers_powerpc_vsx32l.
9613 Declare init_registers_powerpc_vsx64l.
9614 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9615 (ppc_arch_setup): Check for VSX in hwcap.
9616 (ppc_fill_vsxregset): New function.
9617 (ppc_store_vsxregset): New function.
9618 Add new VSX entry in regset_info target_regsets.
9620 * configure.srv: Add new VSX dependencies.
9622 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9624 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9625 (remote_open): Set or clear transport_is_reliable.
9626 (putpkt_binary): Don't expect acks in noack mode.
9627 (getpkt): Don't send ack/nac in noack mode.
9628 * server.c (handle_general_set): Handle QStartNoAckMode.
9629 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9631 (main): Reset noack_mode on every connection.
9632 * server.h (noack_mode): Declare.
9634 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9636 * Makefile.in (GDBREPLAY_OBS): New variable.
9637 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9639 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9640 Daniel Jacobowitz <dan@codesourcery.com>
9642 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9643 (usr_store_inferior_registers): Likewise.
9644 (regsets_store_inferior_registers): Likewise.
9646 2008-07-31 Rolf Jansen <rj@surtec.com>
9647 Pedro Alves <pedro@codesourcery.com>
9649 * configure.ac: Check for memmem declaration.
9650 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9651 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9652 (disable_packet_qfThreadInfo): Unconditionally compile.
9653 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9654 * configure, config.in: Regenerate.
9656 2008-07-28 Doug Kwan <dougkwan@google.com>
9658 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9659 (linux_write_memory): Remove declaration of errno.
9661 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9663 * linux-low.c (handle_extended_wait): Do not use "status"
9664 variable uninitialized.
9666 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9668 * server.c (handle_v_attach): Inhibit reporting dll changes.
9670 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9672 * remote-utils.c (prepare_resume_reply): If requested, don't
9673 output "thread:TID" in the T stop reply.
9675 * server.c (disable_packet_vCont, disable_packet_Tthread)
9676 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9677 (handle_query): If requested, disable support for qC, qfThreadInfo
9679 (handle_v_requests): If requested, disable support for vCont.
9680 (gdbserver_show_disableable): New.
9681 (main): Handle --disable-packet and --disable-packet=LIST.
9683 * server.h (disable_packet_vCont, disable_packet_Tthread)
9684 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9686 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9688 * server.c (gdbserver_usage): Mention --version.
9690 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9692 * Makefile.in (gdbreplay.o): New rule.
9694 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9696 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9697 message, not gdbserver.
9699 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9700 Nathan Sidwell <nathan@codesourcery.com>
9701 Joseph Myers <joseph@codesourcery.com>
9703 * acinclude.m4: Include ../../config/acx.m4.
9704 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9705 * configure, config.in: Regenerate.
9706 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9707 * server.c (gdbserver_version): Print PKGVERSION.
9708 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9709 (main): Adjust gdbserver_usage calls.
9710 * gdbreplay.c (version, host_name): Add declarations.
9711 (gdbreplay_version, gdbreplay_usage): New.
9712 (main): Accept --version and --help options.
9714 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9716 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9717 (arm_breakpoint_at): Handle Thumb.
9718 (the_low_target): Add comment.
9720 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9722 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9724 2008-05-09 Doug Evans <dje@google.com>
9726 * server.h (decode_search_memory_packet): Declare.
9727 * remote-utils.c (decode_search_memory_packet): New fn.
9728 * server.c (handle_search_memory_1): New fn.
9729 (handle_search_memory): New fn.
9730 (handle_query): Process qSearch:memory packets.
9732 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9734 * regcache.c (registers_length): Remove.
9735 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9736 full register packet.
9737 * regcache.h (registers_length): Remove prototype.
9738 * server.h (PBUFSIZ): Define to 16384.
9740 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9742 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9743 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9744 powerpc-64l.o, and powerpc-altivec64l.o.
9745 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9746 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9747 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9748 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9749 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9752 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9753 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9754 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9755 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9756 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9757 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9758 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9759 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9760 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9761 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9764 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9765 (init_registers_powerpc_32l): ... this new prototype.
9766 (init_registers_powerpc_32): Remove, replace by ...
9767 (init_registers_powerpc_altivec32l): ... this new prototype.
9768 (init_registers_powerpc_e500): Remove, replace by ...
9769 (init_registers_powerpc_e500l): ... this new prototype.
9770 (init_registers_ppc64): Remove, replace by ...
9771 (init_registers_powerpc_64l): ... this new prototype.
9772 (init_registers_powerpc_64): Remove, replace by ...
9773 (init_registers_powerpc_altivec64l): ... this new prototype.
9774 (ppc_num_regs): Set to 73.
9775 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9776 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9777 (ppc_cannot_store_register): Handle orig_r3 and trap.
9778 (ppc_arch_setup): Update init_registers_... calls.
9779 (ppc_fill_gregset): Handle orig_r3 and trap.
9781 * inferiors.c (clear_inferiors): Reset current_inferior.
9783 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9785 * acinclude.m4: Add override.m4.
9786 * configure: Regenerate.
9788 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9790 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9791 initial call to init_register_ppc64.
9793 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9795 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9796 single powerpc*-*-linux* case.
9797 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9799 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9801 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9802 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9804 * linux-ppc-low.c: Include <elf.h>.
9805 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9806 (ppc_hwcap): New global variable.
9807 (ppc_regmap): Remove __SPE__ #ifdef sections.
9808 (ppc_regmap_e500): New global variable.
9809 (ppc_cannot_store_register): Update __SPE__ special case.
9810 (ppc_get_hwcap): New function.
9811 (ppc_arch_setup): Use it to determine whether inferior supports
9812 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9813 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9814 Do not access registers if target does not support AltiVec.
9815 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9816 Do not access registers if target does not support SPE.
9817 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9819 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9821 * linux-low.c (disabled_regsets, num_regsets): New.
9822 (use_regsets_p): Delete.
9823 (linux_wait_for_process): Clear disabled_regsets.
9824 (regsets_fetch_inferior_registers): Check and set it.
9825 (regsets_store_inferior_registers): Likewise.
9826 (linux_fetch_registers, linux_store_registers): Do not use
9828 (initialize_low): Allocate disabled_regsets.
9830 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9832 * Makefile.in (LIBOBJS): New.
9834 (memmem.o): New rule.
9835 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9836 * configure: Regenerated.
9838 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9840 * server.c (handle_query): Never return "unsupported" for
9841 qXfer:features:read queries.
9843 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9845 * server.c (get_features_xml): Fix inverted condition.
9846 (handle_query): Always support qXfer:feature:read.
9848 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9850 * server.c (wrapper_argv): New.
9851 (start_inferior): Handle wrapper_argv. If set, expect an extra
9853 (gdbserver_usage): Document --wrapper.
9854 (main): Parse --wrapper.
9856 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9858 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9859 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9860 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9861 (ppc_set_pc): Likewise.
9862 (ppc_arch_setup): New function.
9863 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9864 of collect_register.
9865 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9867 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9869 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9870 instead of linux-ppc64-low.o.
9871 * linux-ppc64-low.c: Remove file.
9872 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9873 (linux-ppc64-low.o): Remove rule.
9875 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9876 (init_registers_powerpc_64): Likewise.
9877 (ppc_regmap): Conditionally define depending on __powerpc64__.
9878 (ppc_cannot_store_register): Do not special-case "fpscr" when
9879 compiled on __powerpc64__.
9880 (ppc_collect_ptrace_register): New function.
9881 (ppc_supply_ptrace_register): New function.
9882 (ppc_breakpoint): Change type to "unsigned int".
9883 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9884 (the_low_target): Conditionally provide initializers for the
9885 arch_setup member depending on __powerpc64__. Install
9886 collect_ptrace_register and supply_ptrace_register members.
9888 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9890 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9891 * server.c (gdbserver_xmltarget): Define.
9892 (get_features_xml): Use it to replace "target.xml" and arch_string.
9894 * configure.srv: Remove srv_xmltarget. Add XML files that were
9895 mentioned there to srv_xmlfiles instead. Remove conditional tests
9896 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9897 srv_xmlfiles and srv_regobj to include all possible choices.
9898 * configure.ac (srv_xmltarget): Remove.
9899 (srv_xmlfiles): Do not add "target.xml".
9900 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9901 checks for supplementary target information.
9902 * configure: Regenerate.
9903 * Makefile.in (XML_TARGET): Remove.
9904 (target.xml): Remove rule.
9905 (clean): Do not clean up target.xml.
9906 (.PRECIOUS): Do not mention target.xml.
9908 * target.h (struct target_ops): Remove arch_string member.
9909 * linux-low.c (linux_arch_string): Remove.
9910 (linux_target_ops): Remove arch_string initializer.
9911 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9912 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9913 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9914 * spu-low.c (spu_arch_string): Remove.
9915 (spu_target_ops): Remove arch_string initializer.
9916 * win32-low.c (win32_arch_string): Remove.
9917 (win32_target_ops): Remove arch_string initializer.
9918 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9919 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9920 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9922 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9924 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9925 by collect_ptrace_register and supply_ptrace_register hooks.
9926 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9927 instead of checking for the_low_target.left_pad_xfer.
9928 (usr_store_inferior_registers): Use collect_ptrace_register callback
9929 instead of checking for the_low_target.left_pad_xfer.
9931 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9932 (s390_supply_ptrace_register): Likewise.
9933 (s390_fill_gregset): Call s390_collect_ptrace_register.
9934 (the_low_target): Update.
9936 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9937 (ppc_supply_ptrace_register): Likewise.
9938 (the_low_target): Update.
9940 * linux-i386-low.c (the_low_target): Update.
9941 * linux-x86-64-low.c (the_low_target): Update.
9943 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9945 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9946 reg-s390.o and reg-s390x.o.
9948 * linux-low.c (new_inferior): New global variable.
9949 (linux_create_inferior, linux_attach): Set it.
9950 (linux_wait_for_process): Call the_low_target.arch_setup after the
9951 target has stopped for the first time.
9952 (initialize_low): Do not call the_low_target.arch_setup.
9954 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9955 (s390_set_pc): Likewise.
9956 (s390_arch_setup): New function.
9957 (the_low_target): Use s390_arch_setup as arch_setup routine.
9959 * regcache.c (realloc_register_cache): New function.
9960 (set_register_cache): Call it for each existing regcache.
9962 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9964 * server.h (init_registers): Remove prototype.
9966 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9967 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9968 instead of init_registers ().
9969 * linux-arm-low.c (init_registers_arm): Add prototype.
9970 (init_registers_arm_with_iwmmxt): Likewise.
9971 (the_low_target): Add initializer for arch_setup field.
9972 * linux-cris-low.c (init_registers_cris): Add prototype.
9973 (the_low_target): Add initializer for arch_setup field.
9974 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9975 (the_low_target): Add initializer for arch_setup field.
9976 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9977 (the_low_target): Add initializer for arch_setup field.
9978 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9979 (the_low_target): Add initializer for arch_setup field.
9980 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9981 (the_low_target): Add initializer for arch_setup field.
9982 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9983 (the_low_target): Add initializer for arch_setup field.
9984 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9985 (init_registers_mips64_linux): Likewise.
9986 (the_low_target): Add initializer for arch_setup field.
9987 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9988 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9989 (the_low_target): Add initializer for arch_setup field.
9990 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9991 (init_registers_powerpc_64): Likewise.
9992 (the_low_target): Add initializer for arch_setup field.
9993 * linux-s390-low.c (init_registers_s390): Add prototype.
9994 (init_registers_s390x): Likewise.
9995 (the_low_target): Add initializer for arch_setup field.
9996 * linux-sh-low.c (init_registers_sh): Add prototype.
9997 (the_low_target): Add initializer for arch_setup field.
9998 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9999 (the_low_target): Add initializer for arch_setup field.
10000 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10001 (the_low_target): Add initializer for arch_setup field.
10003 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10004 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10005 instead of init_registers ().
10006 * win32-arm-low.c (init_registers_arm): Add prototype.
10007 (the_low_target): Add initializer for arch_setup field.
10008 * win32-i386-low.c (init_registers_i386): Add prototype.
10009 (the_low_target): Add initializer for arch_setup field.
10011 * spu-low.c (init_registers_spu): Add prototype.
10012 (initialize_low): Call initialie_registers_spu () instead of
10013 initialize_registers ().
10015 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10017 * server.c (handle_v_requests): When handling the vRun and vAttach
10018 packets, if already debugging a process, don't kill it. Return an
10021 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10023 * server.c (handle_query): Correct length check.
10025 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10027 * win32-low.c (do_initial_child_stuff): Add process handle
10028 parameter. Set current_process_handle and current_process_id from the
10029 parameters. Clear globals.
10030 (win32_create_inferior): Don't set current_process_handle and
10031 current_process_id here. Instead pass them on the call to
10032 do_initial_child_stuff.
10033 (win32_attach): Likewise.
10034 (win32_clear_inferiors): New.
10035 (win32_kill): Don't close the current process handle or the
10036 current thread handle here. Instead call win32_clear_inferiors.
10037 (win32_detach): Don't open a new handle to the process. Call
10038 win32_clear_inferiors.
10039 (win32_join): Don't rely on current_process_handle; open a new
10040 handle using the process id.
10041 (win32_wait): Call win32_clear_inferiors when the inferior process
10044 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10046 * server.c (monitor_show_help): Add "exit".
10048 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10050 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10051 (clean): Add reg-xtensa.c.
10052 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10053 * configure.srv (xtensa*-*-linux*) New target.
10054 * linux-xtensa-low.c: New.
10055 * xtensa-xtregs.c: New.
10057 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10059 * hostio.c: Don't include errno.h.
10060 (errno_to_fileio_errno): Move to hostio-errno.
10061 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10062 error number outputting to the target->hostio_last_error callback.
10063 (hostio_packet_error): Use FILEIO_EINVAL directly.
10064 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10065 calls to hostio_error.
10066 * hostio-errno.c: New.
10067 * server.h (hostio_last_error_from_errno): Declare.
10068 * target.h (target_ops): Add hostio_last_error member.
10069 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10070 as hostio_last_error handler.
10071 * spu-low.c (spu_target_ops): Likewise.
10072 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10073 (wince_hostio_last_error): New functions.
10074 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10075 as hostio_last_error handler.
10076 (win32_target_ops) [!_WIN32_WCE]: Register
10077 hostio_last_error_from_errno as hostio_last_error handler.
10078 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10079 (hostio-errno.o): New rule.
10080 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10081 * configure.srv (srv_hostio_err_objs): New variable. Default to
10083 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10084 * configure: Regenerate.
10086 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10088 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10089 (linux_kill, linux_detach): Clean up the process list.
10090 * remote-utils.c (remote_open): Improve port number parsing.
10091 (putpkt_binary, input_interrupt): Only send interrupts if the target
10093 * server.c (extended_protocol): Make static.
10094 (attached): Define earlier.
10095 (exit_requested, response_needed, program_argv): New variables.
10096 (target_running): New.
10097 (start_inferior): Clear attached here.
10098 (attach_inferior): Set attached here.
10099 (require_running): Define.
10100 (handle_query): Use require_running and target_running. Implement
10102 (handle_v_attach, handle_v_run): New.
10103 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10104 (gdbserver_usage): Update.
10105 (main): Redo argument parsing. Handle --debug and --multi. Handle
10106 --attach along with other options or after the port. Save
10107 program_argv. Support no initial program. Resynchronize
10108 communication with GDB after an error. Handle "monitor exit".
10109 Use require_running and target_running. Always allow the extended
10110 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10111 restart in extended mode.
10112 * README: Refer to the GDB manual. Update --attach usage.
10114 2007-12-20 Andreas Schwab <schwab@suse.de>
10116 * linux-low.c (STACK_SIZE): Define.
10117 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10118 (linux_test_for_tracefork): Likewise.
10120 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10122 * linux-low.c (linux_wait_for_event): Update messages. Do not
10123 reinsert auto-delete breakpoints.
10124 * mem-break.c (struct breakpoint): Change return type of handler to
10126 (set_breakpoint_at): Update handler type.
10127 (reinsert_breakpoint_handler): Return 1 instead of calling
10129 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10131 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10132 * mem-break.h (set_breakpoint_at): Update handler type.
10133 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10134 * win32-low.c (auto_delete_breakpoint): New.
10135 (get_child_debug_event): Use it.
10137 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10139 * configure.ac: Check for pread and pwrite.
10140 * hostio.c (handle_pread): Fall back to lseek and read.
10141 (handle_pwrite): Fall back to lseek and write.
10142 * config.in, configure: Regenerated.
10144 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10146 * server.c (myresume): Add own_buf argument.
10147 (main): Update calls.
10149 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10151 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10152 * remote-utils.c (remote_open): Do not call disable_async_io.
10153 (block_async_io): Delete.
10154 (unblock_async_io): Make static.
10155 (initialize_async_io): New.
10156 * server.c (handle_v_cont): Handle async I/O here.
10157 (myresume): Likewise. Move other common resume tasks here...
10158 (main): ... from here. Call initialize_async_io. Disable async
10159 I/O before the main loop.
10160 * server.h (initialize_async_io): Declare.
10161 (block_async_io, unblock_async_io): Delete prototypes.
10162 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10164 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10166 * remote-utils.c (readchar): Allow binary data in received messages.
10168 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10170 * win32-low.c (attaching): New global.
10171 (win32_create_inferior): Clear the `attaching' global.
10172 (win32_attach): Set the `attaching' global.
10173 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10174 attaching. Only set a breakpoint at the entry point if not
10177 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10179 * server.c (main): Don't report dll events on the initial
10180 connection on attaches.
10182 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10184 * server.c (main): Relax numerical bases supported for the pid of
10185 the --attach command line argument.
10187 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10189 * win32-low.c (win32_attach): Call OpenProcess before
10190 DebugActiveProcess, not after. Add last error output to error
10193 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10195 * win32-low.c (win32_get_thread_context)
10196 (win32_set_thread_context): New functions.
10197 (thread_rec): Use win32_get_thread_context.
10198 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10199 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10202 2007-12-03 Leo Zayas
10203 Pedro Alves <pedro_alves@portugalmail.pt>
10205 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10207 (child_add_thread): Minor cleanup.
10208 (child_continue): Resume artificially suspended threads before
10209 calling ContinueDebugEvent.
10210 (suspend_one_thread): New.
10211 (fake_breakpoint_event): New.
10212 (get_child_debug_event): Change return type to int. Check here if
10213 gdb sent an interrupt request. If a soft interrupt was requested,
10214 fake a breakpoint event. Return 0 if there is no event to handle,
10216 (win32_wait): Don't check here if gdb sent an interrupt request.
10217 Ensure there is a valid event to handle.
10218 (win32_request_interrupt): Add soft interruption method as last
10221 2007-12-03 Leo Zayas
10222 Pedro Alves <pedro_alves@portugalmail.pt>
10224 * win32-low.h (win32_thread_info): Add descriptions to the
10225 structure members. Replace `suspend_count' counter by a
10227 * win32-low.c (thread_rec): Update condition of when to get the
10228 context from the inferior. Rely on ContextFlags being set if it
10229 has already been retrieved. Only suspend the inferior thread if
10230 we haven't already. Warn if that fails.
10231 (continue_one_thread): s/suspend_count/suspended/. Only call
10232 ResumeThread once. Warn if that fails.
10234 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10236 * win32-low.c (win32_wait): Don't read from the inferior when it
10237 has already exited.
10239 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10241 * Makefile.in (win32_low_h): New variable.
10242 (win32-low.o): Add dependency on $(win32_low_h).
10243 (win32-arm-low.o, win32-i386-low.o): New rules.
10245 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10247 * hostio.c: Correct copyright year.
10249 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10251 * Makefile.in (OBS): Add hostio.o.
10252 (hostio.o): New rule.
10253 * server.h (handle_vFile): Declare.
10254 * hostio.c: New file.
10255 * server.c (handle_v_requests): Take packet_len and new_packet_len
10256 for binary packets. Call handle_vFile.
10257 (main): Update call to handle_v_requests.
10259 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10261 * linux-low.c: Include <sched.h>.
10263 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10265 * linux-low.c (linux_tracefork_grandchild): New.
10266 (linux_tracefork_child): Use clone.
10267 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10269 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10271 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10273 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10275 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10277 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10279 * inferiors.c (change_inferior_id): Delete.
10280 (add_pid_to_list, pull_pid_from_list): New.
10281 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10282 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10283 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10284 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10285 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10286 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10287 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10288 (using_threads): Always set to 1.
10289 (handle_extended_wait): New.
10290 (add_process): Do not set TID.
10291 (linux_create_inferior): Set must_set_ptrace_flags.
10292 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10293 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10294 (linux_thread_alive): Rename TID argument to LWPID.
10295 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10296 (linux_wait_for_event): Do not use TID or check using_threads. Update
10297 call to dead_thread_notify. Call handle_extended_wait.
10298 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10299 (send_sigstop): Delete sigstop_sent.
10300 (wait_for_sigstop): Avoid TID.
10301 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10302 (linux_test_for_tracefork): New.
10303 (linux_lookup_signals): Use thread_db_active and
10304 linux_supports_tracefork_flag.
10305 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10306 * linux-low.h (get_process_thread): Avoid TID.
10307 (struct process_ifo): Move thread_known and tid to the end. Remove
10309 (linux_attach_lwp, thread_db_init): Update prototypes.
10310 * server.h (change_inferior_id): Delete prototype.
10311 (add_pid_to_list, pull_pid_from_list): New prototypes.
10312 * thread-db.c (thread_db_use_events): New.
10313 (find_first_thread): Rename to...
10314 (find_one_thread): ...this. Update callers and messages. Do not
10315 call fatal. Check thread_db_use_events. Do not call
10316 change_inferior_id or new_thread_notify.
10317 (maybe_attach_thread): Update. Do not call new_thread_notify.
10318 (thread_db_init): Set thread_db_use_events. Check use_events.
10319 * utils.c (fatal, warning): Correct message prefix.
10321 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10323 * Makefile.in (clean): Remove new files.
10324 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10325 (powerpc-64.o, powerpc-64.c): New rules.
10326 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10327 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10329 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10331 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10332 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10333 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10334 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10335 (target_regsets): Add AltiVec and SPE register sets.
10336 * configure.ac: Check for AltiVec and SPE.
10337 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10338 (ppc_fill_vrregset, ppc_store_vrregset): New.
10339 (target_regsets): Add AltiVec register set.
10340 * configure: Regenerated.
10342 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10344 * linux-low.c (O_LARGEFILE): Define.
10345 (linux_read_memory): Use /proc/PID/mem.
10346 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10347 * configure, config.in: Regenerated.
10349 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10351 * linux-low.c (linux_wait_for_event): Do not pass signals while
10354 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10356 * win32-low.c (create_process): New.
10357 (win32_create_inferior): Use create_process instead of
10358 CreateProcess. If create_process failed retry appending an ".exe"
10359 suffix. Store the GetLastError result immediatelly after
10360 create_process calls and use it on the call to error.
10362 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10364 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10366 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10368 * configure.ac: Switch license to GPLv3.
10370 2007-08-01 Michael Snyder <msnyder@access-company.com>
10372 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10374 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10376 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10378 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10379 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10380 CloseToolhelp32Snapshot.
10381 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10382 CloseToolhelp32Snapshot.
10384 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10386 * server.c (main): Check for inferior exit before main loop.
10388 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10390 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10391 instead of on tmp_desc.
10393 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10394 Daniel Jacobowitz <dan@codesourcery.com>
10396 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10397 (add_thread): Minor cleanups.
10398 (clear_inferiors): Move lower in the file. Clear the DLL
10400 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10401 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10402 (xml_escape_text): New.
10403 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10405 (handle_v_cont): Report errors.
10406 (gdbserver_version): Update.
10407 (main): Correct size of own_buf. Do not report initial DLL events.
10408 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10409 (unloaded_dll, xml_escape_text): New.
10410 * win32-low.c (enum target_waitkind): Update comments.
10411 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10412 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10413 (win32_EnumProcessModules, win32_GetModuleInformation)
10414 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10415 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10416 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10417 (win32_Module32First, win32_Module32Next, load_toolhelp)
10418 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10419 (get_child_debug_event): Handle DLL events.
10420 (win32_wait): Likewise.
10422 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10424 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10425 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10427 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10429 * win32-low.c (handle_output_debug_string): Ignore event if not
10432 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10434 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10436 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10438 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10440 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10442 * inferiors.c (change_inferior_id): Add comment.
10443 * linux-low.c (check_removed_breakpoint): Add an early
10444 prototype. Improve debug output.
10445 (linux_attach): Doc update.
10446 (linux_detach_one_process, linux_detach): Clean up before releasing
10448 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10449 * linux-low.h (struct process_info): Doc improvement.
10450 * mem-break.c (delete_all_breakpoints): New.
10451 * mem-break.h (delete_all_breakpoints): New prototype.
10452 * thread-db.c (find_first_thread): New.
10453 (thread_db_create_event): Call it instead of
10454 thread_db_find_new_threads. Clean up unused variables.
10455 (maybe_attach_thread): Remove first thread handling.
10456 (thread_db_find_new_threads): Use find_first_thread.
10457 (thread_db_get_tls_address): Likewise.
10459 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10461 * thread-db.c (thread_db_find_new_threads): Add prototype.
10462 (thread_db_create_event): Check for the main thread before adding
10464 (maybe_attach_thread): Only enable event reporting if TID == 0.
10465 (thread_db_get_tls_address): Check for new threads.
10467 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10469 * linux-low.c (linux_create_inferior): Try execv before execvp.
10470 * spu-low.c (spu_create_inferior): Likewise.
10472 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10474 * linux-low.c (linux_create_inferior): Change execv to execvp.
10475 * spu-low.c (spu_create_inferior): Likewies.
10477 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10479 * Makefile.in (clean): Clean new files instead of deleted ones.
10480 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10481 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10483 * configure.srv: Specify XML files and new regformats for MIPS and
10485 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10486 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10487 an entry for the restart register.
10488 (mips_cannot_fetch_register, mips_cannot_store_register)
10489 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10490 register names to match the XML descriptions.
10491 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10492 restart register instead of $0.
10494 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10495 Markus Deuling <deuling@de.ibm.com>
10497 * remote-utils.c (decode_xfer_write): New function.
10498 * server.h (decode_xfer_write): Add prototype.
10499 * server.c (handle_query): Add PACKET_LEN argument. Support
10500 qXfer:spu:read and qXfer:spu:write packets.
10501 (main): Pass packet_len to handle_query.
10502 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10503 * target.h (target_ops): Add qxfer_spu.
10505 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10507 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10508 accessing non-seekable spufs files.
10510 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10512 * server.c (handle_query): Add reply for qC packet.
10514 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10515 Leo Zayas <lerele@champenstudios@com>
10517 * server.h (check_remote_input_interrupt_request): New function.
10518 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10519 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10520 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10521 (check_remote_input_interrupt_request): New function.
10522 * server.h (check_remote_input_interrupt_request): Declare.
10523 * win32-low.c (winapi_DebugBreakProcess,
10524 winapi_GenerateConsoleCtrlEvent): New typedefs.
10525 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10527 (win32_wait): Check for remote interrupt request
10528 with check_remote_input_interrupt_request.
10529 (win32_request_interrupt): New function.
10530 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10532 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10534 * win32-low.c (debug_registers_changed,
10535 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10536 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10537 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10538 (thread_rec): Get context using the low target.
10539 (child_add_thread): Call thread_added on the low target,
10540 which does the same thing.
10542 (do_initial_child_stuff): Remove debug registers references.
10543 Set context using the low target. Resume threads after
10544 setting the contexts.
10545 (child_continue): Remove dead variable. Remove debug
10546 registers references.
10547 (child_fetch_inferior_registers): Go through the low target.
10548 (do_child_store_inferior_registers): Remove.
10549 (child_store_inferior_registers): Go through the low target.
10550 (win32_resume): Remove debug registers references.
10551 Set context using the low target.
10552 (handle_exception): Change return type to void. Don't record
10553 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10554 first chance exception.
10555 (get_child_debug_event): Change return type to void. Remove
10556 goto loop. Always return after waiting for debug event.
10557 (win32_wait): Convert to switch statement. Handle spurious
10560 * win32-i386-low.c (debug_registers_changed,
10561 debug_registers_used): New.
10562 (initial_stuff): Rename to ...
10563 (i386_initial_stuff): ... this. Clear debug registers
10565 (store_debug_registers): Delete.
10566 (i386_get_thread_context): New.
10567 (load_debug_registers): Delete.
10568 (i386_set_thread_context): New.
10569 (i386_thread_added): New.
10570 (single_step): Rename to ...
10571 (i386_single_step): ... this.
10572 (do_fetch_inferior_registers): Rename to ...
10573 (i386_fetch_inferior_register): ... this.
10574 (i386_store_inferior_register): New.
10575 (the_low_target): Adapt to new interface.
10577 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10578 (arm_get_thread_context): New.
10579 (arm_set_thread_context): New.
10581 (do_fetch_inferior_registers): Rename to ...
10582 (arm_fetch_inferior_register): ... this.
10583 (arm_store_inferior_register): New.
10584 (arm_wince_breakpoint): Reimplement as unsigned long.
10585 (arm_wince_breakpoint_len): Define.
10586 (the_low_target): Adapt to new interface.
10588 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10589 load_debug_registers. Add get_thread_context, set_thread_context,
10590 thread_added and store_inferior_register. Rename
10591 fetch_inferior_registers to fetch_inferior_register.
10592 (regptr): Remove declaration.
10594 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10596 * linux-low.c (linux_detach): Change return type to int. Return 0.
10597 * spu-low.c (spu_detach): Likewise.
10599 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10601 * target.h (target_ops): Change return type of detach to int.
10603 (join_inferior): New.
10604 * server.c (main): Don't skip detach support on mingw32.
10605 If the inferior doesn't support detaching return error.
10606 Call join_inferior instead of using waitpid.
10607 * linux-low.c (linux_join): New.
10608 (linux_target_op): Add linux_join.
10609 * spu-low.c (spu_join): New.
10610 (spu_target_ops): Add spu_join.
10611 * win32-low.c (win32_detach): Adapt to new interface.
10612 Reopen current_process_handle before detaching. Issue a child
10613 resume before detaching.
10615 (win32_target_op): Add win32_join.
10617 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10619 * win32-low.c (win32-attach): Fix return value.
10620 * target.h (target_ops): Describe ATTACH return values.
10622 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10624 * win32-low.c (GETPROCADDRESS): Define.
10625 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10626 (winapi_DebugSetProcessKillOnExit): Likewise.
10627 (win32_create_inferior): Force usage of ansi CreateProcessA.
10628 (win32_attach): Use GETPROCADDRESS.
10629 (win32_detach): Likewise.
10631 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10633 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10635 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10637 * win32-low.c: Commit leftover changes from 2007-03-29.
10639 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10641 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10642 fields short instead of int. Add explicit padding.
10643 (i387_cache_to_fsave): Remove unnecessary casts.
10644 (i387_fsave_to_cache): Doc fix.
10645 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10647 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10649 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10650 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10652 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10654 * configure.srv (arm*-*-mingw32ce*): Move near the other
10657 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10659 * configure.ac: Add errno checking.
10660 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10661 sys/file.h and malloc.h.
10662 (AC_CHECK_DECLS): Add perror.
10663 (srv_mingwce): Handle.
10664 * configure.srv (i[34567]86-*-cygwin*): Add
10665 win32-i386-low.o to srv_tgtobj.
10666 (i[34567]86-*-mingw*): Likewise.
10667 (arm*-*-mingw32ce*): Add case.
10668 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10669 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10670 [__MINGW32CE__] (strerror): New function.
10671 [__MINGW32CE__] (errno): Define to GetLastError.
10672 [__MINGW32CE__] (COUNTOF): New macro.
10673 (remote_open): Remove extra close call.
10674 * mem-break.c (delete_breakpoint_at): New function.
10675 * mem-break.h (delete_breakpoint_at): Declare.
10676 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10677 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10678 [USE_WIN32API] (read, write): Add char* casts.
10679 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10680 * server.h: Include wincecompat.h on Windows CE.
10681 [HAVE_ERRNO_H]: Check.
10682 (perror): Declare if not declared.
10683 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10684 (perror_with_name): Remove errno declaration.
10685 * wincecompat.h: New.
10686 * wincecompat.c: New.
10687 * win32-low.h: New.
10688 * win32-arm-low.c: New.
10689 * win32-i386-low.c: New.
10690 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10691 (OUTMSG2): Make it safe.
10693 (COUNTOF): New macro.
10694 (NUM_REGS): Get it from the low target.
10695 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10696 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10697 (thread_rec): Let low target handle debug registers.
10698 (child_add_thread): Likewise.
10699 (child_init_thread_list): Likewise.
10700 (continue_one_thread): Likewise.
10702 (do_child_fetch_inferior_registers): Move to ...
10703 * win32-i386-low.c: ... here, and rename to ...
10704 (do_fetch_inferior_registers): ... this.
10705 * win32-low.c (child_fetch_inferior_registers):
10706 Go through the low target.
10707 (do_child_store_inferior_registers): Use regptr.
10708 (strwinerror): New function.
10709 (win32_create_inferior): Handle Windows CE.
10710 Use strwinerror instead of strerror on Windows error
10711 codes. Add program to the error output.
10712 Don't close the main thread handle on Windows CE.
10713 (win32_attach): Use coredll.dll on Windows CE.
10714 (win32_kill): Close current process and current
10716 (win32_detach): Use coredll.dll on Windows CE.
10717 (win32_resume): Let low target handle debug registers, and
10719 (handle_exception): Add/Remove initial breakpoint. Avoid
10720 non-existant WSTOPSIG on Windows CE.
10721 (win32_read_inferior_memory): Cast to remove warning.
10722 (win32_arch_string): Go through the low target.
10723 (initialize_low): Call set_breakpoint_data with the low
10724 target's breakpoint.
10725 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10726 FOP_REGNUM, mappings): Move to ...
10727 * win32-i386-low.c: ... here.
10728 * win32-low.c (win32_thread_info): Move to ...
10729 * win32-low.h: ... here.
10730 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10731 win32-arm-low.c and wincecompat.c.
10732 (all:): Add $EXEEXT.
10733 (install-only:): Likewise.
10734 (gdbserver:): Likewise.
10735 (gdbreplay:): Likewise.
10736 * config.in: Regenerate.
10737 * configure: Regenerate.
10739 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10741 * win32-low.c: Rename typedef thread_info to
10742 win32_thread_info throughout.
10744 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10746 * win32-i386-low.c: Rename to ...
10747 * win32-low.c: ... this.
10748 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10749 * Makefile.in: Likewise.
10751 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10753 * remote-utils.c (monitor_output): Constify msg parameter.
10754 * server.h (monitor_output): Likewise.
10755 * win32-i386-low.c (handle_output_debug_string): New.
10756 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10757 handle_output_debug_string.
10758 (get_child_debug_event): Likewise.
10760 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10762 * server.c (main): Correct strtoul check.
10764 2007-03-27 Jon Ringle <jon@ringle.org>
10766 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10768 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10770 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10772 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10774 * terminal.h: Check HAVE_SGTTY_H.
10776 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10778 * remote-utils.c (remote_open): Print out the assigned port number.
10780 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10782 * remote-utils.c (monitor_output): New function.
10783 * server.c (debug_threads): Define here.
10784 (monitor_show_help): New function.
10785 (handle_query): Handle qRcmd.
10786 (main): Do not handle 'd' packet.
10787 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10788 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10791 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10793 * Makefile.in (EXEEXT): New.
10794 (clean): Use $(EXEEXT).
10796 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10798 * target.h (target_ops): Rename send_signal to request_interrupt,
10799 and remove enum target_signal parameter.
10800 * linux-low.c (linux_request_interrupt): Rename from
10801 linux_send_signal, and always send SIGINT.
10802 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10803 and always send SIGINT.
10804 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10806 (input_interrupt): Likewise.
10808 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10810 * server.c (get_features_xml): Check if target implemented
10812 * win32-i386-low.c (win32_arch_string): New.
10813 (win32_target_ops): Add win32_arch_string as arch_string member.
10815 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10817 * spu-low.c (spu_arch_string): New.
10818 (spu_target_ops): Add spu_arch_string.
10820 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10822 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10823 * configure.ac: Do not check for terminal.h.
10824 * configure, config.in: Regenerated.
10826 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10828 * Makefile.in (OBS): Add $(XML_BUILTIN).
10829 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10831 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10832 (arm-with-iwmmxt.c): New.
10833 * config.in, configure: Regenerate.
10834 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10835 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10836 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10837 (arm*-*-linux*): Add iWMMXt and regset support.
10838 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10839 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10840 (arm_store_wmmxregset, target_regsets): New.
10841 * server.c (get_features_xml): Take annex argument. Check builtin
10843 (handle_query): Handle multiple annexes.
10845 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10847 * remote-utils.c [USE_WIN32API] (read, write): Define.
10848 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10851 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10853 * linux-i386-low.c (the_low_target): Set arch_string.
10854 * linux-x86-64-low.c (the_low_target): Likewise.
10855 * linux-low.c (linux_arch_string): New.
10856 (linux_target_ops): Add it.
10857 * linux-low.h (struct linux_target_ops): Add arch_string.
10858 * server.c (write_qxfer_response): Use const void * for DATA.
10859 (get_features_xml): New.
10860 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10861 * target.h (struct target_ops): Add arch_string method.
10863 2007-01-03 Denis Pilat <denis.pilat@st.com>
10864 Daniel Jacobowitz <dan@codesourcery.com>
10866 * linux-low.c (linux_kill): Handle being called with no threads.
10867 * win32-i386-low.c (win32_kill): Likewise.
10868 (get_child_debug_event): Clear current_process_handle.
10870 2006-12-30 Denis PILAT <denis.pilat@st.com>
10871 Daniel Jacobowitz <dan@codesourcery.com>
10873 * remote-utils.c (remote_open): Check the type of specified
10874 serial port devices before opening them.
10875 * server.c (main): Kill the inferior if an error occurs during
10876 the first remote_open.
10878 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10880 * README: Update supported targets.
10882 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10884 * Makefile.in (clean): Remove reg-mips64.c.
10885 (reg-mips64.c, reg-mips64.o): New rules.
10886 * configure.srv: Handle mips64. Include regset support for mips.
10887 * linux-mips-low.c (union mips_register): New.
10888 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10889 (mips_breakpoint, mips_breakpoint_at): Use int.
10890 (mips_collect_register, mips_supply_register)
10891 (mips_collect_register_32bit, mips_supply_register_32bit)
10892 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10893 (mips_store_fpregset, target_regsets): New.
10894 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10896 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10898 * configure.srv: Add target "spu*-*-*".
10899 * Makefile.in (clean): Remove reg-spu.c.
10900 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10901 * spu-low.c: New file.
10903 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10905 * configure.ac: Correct td_thr_tls_get_addr test.
10906 * configure: Regenerated.
10908 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10910 * linux-low.c (linux_wait_for_event): Reformat. Use the
10911 pass_signals array.
10912 * remote-utils.c (decode_address_to_semicolon): New.
10913 * server.c (pass_signals, handle_general_set): New.
10914 (handle_query): Mention QPassSignals for qSupported.
10915 (main): Call handle_general_set.
10916 * server.h (pass_signals, decode_address_to_semicolon): New.
10918 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10920 * server.c (handle_query): Correct error handling for read_auxv.
10922 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10924 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10925 and srv_linux_thread_db to yes.
10926 * linux-s390-low.c (s390_fill_gregset): New function.
10927 (target_regsets): Define data structure.
10929 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10931 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10932 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10933 * config.in, configure: Regenerated.
10934 * inferiors.c (gdb_id_to_thread): New function.
10935 (gdb_id_to_thread_id): Use it.
10936 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10937 * linux-low.h (struct process_info): Add th member.
10938 (thread_db_get_tls_address): New prototype.
10939 * remote-utils.c (decode_address): Make non-static.
10940 * server.c (handle_query): Handle qGetTLSAddr.
10941 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10942 * target.h (struct target_ops): Add get_tls_address.
10943 * thread-db.c (maybe_attach_thread): Save the thread handle.
10944 (thread_db_get_tls_address): New.
10946 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10948 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10949 (linux_resume_one_process): Take a siginfo_t *. Update all
10950 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10951 (struct pending_signals): Add a siginfo_t.
10952 (linux_wait_for_process): Always set last_status.
10953 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10954 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10955 * linux-low.h (struct process_info): Add last_status.
10957 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10959 * remote-utils.c (try_rle): New function.
10960 (putpkt_binary): Use it.
10962 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10964 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10965 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10966 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10967 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10968 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10971 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10973 * server.c (terminal_fd): New variable.
10974 (old_foreground_pgrp): Likewise.
10975 (restore_old_foreground_pgrp): New function.
10976 (start_inferior): Record the terminal file descriptor in terminal_fd
10977 and its original foreground group in old_foreground_pgrp. Register
10978 restore_old_foreground_pgrp with atexit().
10980 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10982 * server.c (handle_query): Correct qPart to qXfer.
10984 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10986 * configure.ac: Check for more headers which are missing on
10987 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10988 * configure.srv: Add Cygwin and mingw32.
10989 * remote-utils.c: Don't include headers unconditionally which
10990 are missing on mingw32. Include <winsock.h> for mingw32.
10991 (remote_open): Adjust for mingw32 support. Flush
10992 standard error after writing to it.
10993 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10994 (unblock_async_io, enable_async_io, disable_async_io)
10995 (readchar, getpkt): Update for Winsock support.
10996 (prepare_resume_reply): Expect a protocol signal number.
10997 * server.c: Disable <sys/wait.h> on mingw32.
10998 (start_inferior): Adjust for mingw32 support. Flush
10999 standard error after writing to it.
11000 (attach_inferior): Likewise. Use protocol signal
11002 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11004 * win32-i386-low.c: New file.
11005 * Makefile.in (XM_CLIBS): Set.
11006 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11007 (win32-i386-low.o): New dependency rule.
11008 * linux-low.c (linux_wait): Use target signal numbers.
11009 * target.h (struct target_ops): Doc fix.
11010 * server.h (target_signal_to_name): New prototype.
11011 * gdbreplay.c: Don't include headers unconditionally which
11012 are missing on mingw32. Include <winsock.h> for mingw32.
11013 (remote_close, remote_open): Adjust for Winsock support.
11014 * configure, config.in: Regenerated.
11016 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11018 * server.c (decode_xfer_read, write_qxfer_response): New.
11019 (handle_query): Take a packet length argument. Handle
11020 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11021 the qSupported response.
11022 (main): Update call to handle_query.
11024 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11026 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11027 (putpkt_binary): Renamed from putpkt and adjusted for binary
11029 (putpkt): New wrapper for putpkt_binary.
11030 (readchar): Don't mask off the high bit.
11031 (decode_X_packet): New function.
11032 * server.c (main): Call putpkt_binary if a handler sets the packet
11033 length. Save the length of the incoming packet. Handle 'X'.
11034 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11036 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11038 * server.c (handle_query): Handle qSupported.
11040 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11042 * remote-utils.c (all_symbols_looked_up): New variable.
11043 (look_up_one_symbol): Check it.
11044 * server.h (look_up_one_symbol): New declaration.
11045 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11047 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11049 * Makefile.in (linux-arm-low.o): Update dependencies.
11050 * linux-arm-low.c: Include "gdb_proc_service.h".
11051 (PTRACE_GET_THREAD_AREA): Define.
11052 (ps_get_thread_area): New function.
11054 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11056 * configure.srv (m68k*-*-uclinux*): New target.
11057 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11058 (linux_resume_one_process): Remove extraneous cast.
11059 (linux_read_offsets): New.
11060 (linux_target_op): Add linux_read_offsets on mmuless systems.
11061 * server.c (handle_query): Add qOffsets logic.
11062 * target.h (struct target_ops): Add read_offsets.
11064 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11066 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11067 (PTRACE_GET_THREAD_AREA): Define.
11068 (ps_get_thread_area): New function.
11069 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11070 (linux-x86-64-low.o): Update.
11072 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11074 * configure.ac: Remove checks for prfpregset_t.
11075 * gdb_proc_service.h: New file.
11076 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11077 new "gdb_proc_service.h".
11078 * proc-service.c: Likewise.
11079 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11080 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11081 * Makefile.in (gdb_proc_service_h): Updated.
11082 * configure, config.in: Regenerated.
11084 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11086 * remote-utils.c (prepare_resume_reply): Move declaration
11087 of gdb_id_from_wait to the top of the block.
11089 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11091 * linux-low.c (regsets_store_inferior_registers): Read the regset
11092 from the target before filling it.
11094 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11096 * server.c (attach_inferior): Return SIGTRAP for a successful
11099 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11101 * Makefile.in (OBS): Add version.o.
11102 (STAGESTUFF): Delete.
11103 (version.o): Add dependencies.
11104 (version.c): Replace rule.
11105 (clean): Remove version.c.
11106 * server.c (gdbserver_version): New.
11107 (gdbserver_usage): Use printf.
11108 (main): Handle --version and --help.
11109 * server.h (version, host_name): Add declarations.
11111 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11123 * linux-x86-64-low.c:
11125 * linux-s390-low.c:
11126 * linux-ppc64-low.c:
11128 * linux-mips-low.c:
11129 * linux-m68k-low.c:
11130 * linux-m32r-low.c:
11133 * linux-ia64-low.c:
11134 * linux-i386-low.c:
11135 * linux-crisv32-low.c:
11147 * gdbserver.1: Add (C) after Copyright. Update the FSF
11150 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11152 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11153 (arm_breakpoint_at): Recognize both breakpoints.
11154 (the_low_target): Use the correct breakpoint instruction.
11156 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11158 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11159 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11160 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11161 (the_low_target): Update.
11163 2005-10-25 Andreas Schwab <schwab@suse.de>
11165 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11167 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11168 (ia64_num_regs): Reduce to 462.
11170 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11172 * acinclude.m4: Correct quoting.
11173 * aclocal.m4: Regenerated.
11175 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11176 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11177 (thread_db_init): Call thread_db_err_str.
11178 * configure.ac: Check for TD_VERSION.
11179 * config.in, configure: Regenerated.
11181 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11183 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11185 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11187 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11188 is not available. Define HAVE_PTRACE_GETREGS if it is.
11189 * config.in, configure: Regenerated.
11190 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11191 * linux-i386-low.c, linux-m68k-low.c: Update to use
11192 HAVE_PTRACE_GETREGS.
11193 * linux-low.c (regsets_fetch_inferior_registers)
11194 (regsets_store_inferior_registers): Only return 0 if we processed
11196 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11197 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11199 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11201 * inferiors.c (struct thread_info): Add gdb_id.
11202 (add_thread): Add gdb_id argument.
11203 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11204 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11205 calls to add_thread.
11206 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11207 * server.c (handle_query): Use thread_to_gdb_id.
11208 (handle_v_cont, main): Use gdb_id_to_thread_id.
11209 * server.h (add_thread): Update prototype.
11210 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11213 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11215 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11216 left-padded registers.
11217 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11218 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11220 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11222 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11223 * configure: Regenerate.
11224 * config.in: Regenerate.
11225 * server.h (NEED_DECLARATION_STRERROR):
11226 Replace with !HAVE_DECL_STRERROR.
11228 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11230 * linux-low.c (linux_wait, linux_send_signal): Don't test
11231 an unsigned long variable for > 0 if it could be MAX_ULONG.
11232 * server.c (myresume): Likewise.
11233 * target.c (set_desired_inferior): Likewise.
11235 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11237 * configure.ac: Simplify and improve check for socklen_t.
11238 * configure, config.in: Regenerate.
11240 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11242 * acconfig.h: Remove.
11243 * configure.ac: Add a test for socklen_t. Use three-argument
11244 AC_DEFINE throughout.
11245 * config.in: Regenerated using autoheader 2.59.
11246 * configure: Regenerated.
11248 * gdbreplay.c (socklen_t): Provide a default.
11249 (remote_open): Use socklen_t.
11250 * remote-utils.c (socklen_t): Provide a default.
11251 (remote_open): Use socklen_t.
11252 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11255 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11257 * linux-low.c (linux_read_memory, linux_write_memory)
11258 (linux_read_auxv): Likewise.
11259 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11260 (check_mem_write): Likewise.
11261 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11263 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11264 (registers_from_string, register_data): Likewise.
11265 * server.c (handle_query, main): Likewise.
11266 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11267 (decode_M_packet): Likewise.
11268 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11269 * target.h (struct target_ops): Update read_memory, write_memory,
11271 (read_inferior_memory, write_inferior_memory): Update.
11272 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11273 to unsigned char *.
11274 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11275 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11276 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11277 linux-s390-low.c, linux-sh-low.c: Update for changes in
11278 read_inferior_memory and the_low_target->breakpoint.
11280 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11282 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11283 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11284 * configure.srv: Add powerpc64-*-linux*.
11285 * linux-ppc64-low.c: New file.
11287 2005-05-23 Orjan Friberg <orjanf@axis.com>
11289 * linux-cris-low.c: New file with support for CRIS.
11290 * linux-crisv32-low.c: Ditto for CRISv32.
11291 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11292 (clean): Add reg-cris.c and reg-crisv32.c.
11293 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11294 reg-crisv32.o, and reg-crisv32.c to make rules.
11295 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11296 recognized targets.
11298 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11300 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11301 of sizeof (PTRACE_XFER_TYPE).
11302 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11304 2005-05-12 Orjan Friberg <orjanf@axis.com>
11306 * target.h (struct target_ops): Add insert_watchpoint,
11307 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11308 pointers for hardware watchpoint support.
11309 * linux-low.h (struct linux_target_ops): Ditto.
11310 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11311 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11312 to linux_target_ops.
11313 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11315 * server.c (main): Recognize 'Z' and 'z' packets.
11317 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11319 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11320 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11321 (the_low_target): Add new members.
11323 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11325 * proc-service.c (ps_lgetregs): Search all_processes instead of
11328 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11330 * server.c (start_inferior): Change return type to int.
11331 (attach_inferior): Change sigptr to int *.
11332 (handle_v_cont, handle_v_requests): Change signal to int *.
11333 (main): Change signal to int.
11335 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11337 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11338 * configure.srv: Add m32r*-*-linux*.
11339 * linux-m32r-low.c: New file.
11341 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11343 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11345 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11347 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11348 Take unsigned long arguments for PIDs.
11349 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11350 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11351 (wait_for_sigstop, linux_resume_one_process)
11352 (regsets_fetch_inferior_registers, linux_send_signal)
11353 (linux_read_auxv): Likewise. Update the types of variables holding
11354 PIDs. Update format string specifiers.
11355 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11356 * remote-utils.c (prepare_resume_reply): Likewise.
11357 * server.c (cont_thread, general_thread, step_thread)
11358 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11360 (handle_query): Update format specifiers.
11361 (handle_v_cont, main): Use strtoul for thread IDs.
11362 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11363 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11364 (general_thread, step_thread, thread_from_wait)
11365 (old_thread_from_wait): Update.
11366 * target.h (struct thread_resume): Use unsigned long for THREAD.
11367 (struct target_ops): Use unsigned long for arguments to attach and
11370 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11372 * acinclude.m4: Include bfd/bfd.m4 directly.
11373 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11374 <agriffis@toolchain.org>.
11375 * aclocal.m4, configure: Regenerated.
11377 2005-01-07 Andrew Cagney <cagney@gnu.org>
11379 * configure.ac: Rename configure.in, require autoconf 2.59.
11380 * configure: Re-generate.
11382 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11384 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11385 LIBS when finished.
11386 * aclocal.m4: Regenerated.
11387 * configure: Regenerated.
11389 2004-11-21 Andreas Schwab <schwab@suse.de>
11391 * linux-m68k-low.c (m68k_num_gregs): Define.
11392 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11393 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11394 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11395 (m68k_breakpoint_at): New. Add to the_low_target.
11397 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11398 srv_linux_thread_db to yes.
11400 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11402 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11403 (ARCH_SET_FS): Likewise.
11404 (ARCH_GET_FS): Likewise.
11405 (ARCH_GET_GS): Likewise.
11407 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11409 * linux-i386-low.c (ps_get_thread_area): New.
11410 * linux-x86-64-low.c (ps_get_thread_area): New.
11411 * linux-low.c: Include <sys/syscall.h>.
11412 (linux_kill_one_process): Don't kill the first thread here.
11413 (linux_kill): Kill the first thread here.
11414 (kill_lwp): New function.
11415 (send_sigstop, linux_send_signal): Use it.
11416 * proc-service.c: Clean up #ifdefs.
11417 (fpregset_info): Delete.
11418 (ps_lgetregs): Update and enable implementation.
11419 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11421 * remote-utils.c (struct sym_cache, symbol_cache): New.
11422 (input_interrupt): Print a clearer message.
11423 (async_io_enabled): New variable.
11424 (enable_async_io, disable_async_io): Use it. Update comments.
11425 (look_up_one_symbol): Use the symbol cache.
11426 * thread-db.c (thread_db_look_up_symbols): New function.
11427 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11429 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11431 * configure.in: Test for -rdynamic.
11432 * configure: Regenerated.
11433 * Makefile (INTERNAL_LDFLAGS): New.
11434 (gdbserver, gdbreplay): Use it.
11436 2004-09-02 Andrew Cagney <cagney@gnu.org>
11438 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11440 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11442 * linux-low.c (linux_wait): Clear all_processes list also.
11444 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11446 * linux-low.c: Include <errno.h>. Remove extern declaration of
11449 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11451 * gdbreplay.c, server.h, utils.c: Update copyright years.
11453 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11455 * server.c (main): Print child status or termination signal from
11456 variable 'signal', not 'sig'.
11458 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11460 * linux-low.c (linux_read_memory): Change return type to
11461 int. Check for and return error from ptrace().
11462 * target.c (read_inferior_memory): Change return type to int. Pass
11463 back return status from the_target->read_memory().
11464 * target.h (struct target_ops): Adapt *read_memory() prototype.
11466 (read_inferior_memory): Adapt prototype.
11467 * server.c (main): Return an error packet if
11468 read_inferior_memory() returns an error.
11470 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11472 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11473 Unify with other clean targets.
11475 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11477 * server.c (handle_v_cont): Call set_desired_inferior.
11479 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11481 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11483 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11485 * linux-low.c (linux_wait): Unblock async I/O.
11486 (linux_resume): Block and enable async I/O.
11487 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11488 * server.h (block_async_io, unblock_async_io): Add prototypes.
11490 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11492 * remote-utils.c (remote_open): Print a status notice after
11493 opening a TCP port.
11494 * server.c (attach_inferior): Print a status notice after
11497 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11499 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11501 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11503 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11505 * server.c, target.h: Update copyright years.
11507 2004-02-25 Roland McGrath <roland@redhat.com>
11509 * target.h (struct target_ops): New member `read_auxv'.
11510 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11511 * linux-low.c (linux_read_auxv): New function.
11512 (linux_target_ops): Initialize `read_auxv' member to that.
11514 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11516 Committed by Jim Blandy <jimb@redhat.com>.
11518 * linux-s390-low.c (s390_num_regs): Update.
11519 (s390_regmap): Remove control registers. Use __s390x__ predefine
11520 instead of GPR_SIZE to distiguish s390 and s390x targets.
11522 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11524 * linux-low.c: Update copyright year.
11525 (check_removed_breakpoint): Clear pending_is_breakpoint.
11526 (linux_set_resume_request, linux_queue_one_thread)
11527 (resume_status_pending_p): New functions.
11528 (linux_continue_one_thread): Use process->resume.
11529 (linux_resume): Only resume threads if there are no pending events.
11530 * linux-low.h (struct process_info): Add resume request
11533 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11535 * regcache.c (new_register_cache): Clear the allocated register
11536 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11538 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11540 * linux-low.c (linux_resume): Take a struct thread_resume *
11542 (linux_wait): Update call.
11543 (resume_ptr): New static variable.
11544 (linux_continue_one_thread): Renamed from
11545 linux_continue_one_process. Use resume_ptr.
11546 (linux_resume): Use linux_continue_one_thread.
11547 * server.c (handle_v_cont, handle_v_requests): New functions.
11548 (myresume): New function.
11549 (main): Handle 'v' case.
11550 * target.h (struct thread_resume): New type.
11551 (struct target_ops): Change argument of "resume" to struct
11553 (myresume): Delete macro.
11555 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11557 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11558 (uninstall): Support DESTDIR.
11560 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11562 * configure.srv: Add xscale*linux copy of arm*linux entry.
11564 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11566 * linux-arm-low.c (arm_reinsert_addr): New function.
11567 (the_low_target): Add arm_reinsert_addr.
11569 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11571 * mem-break.c: Remove whitespace at end of file.
11573 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11575 * configure.in: Check whether we need to prototype strerror.
11576 * server.h: Optionally prototype strerror.
11577 * gdbreplay.c (perror_with_name): Use strerror.
11578 * linux-low.c (linux_attach_lwp): Use strerror.
11579 * utils.c (perror_with_name): Use strerror.
11580 * config.in, configure: Regenerated.
11582 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11584 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11585 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11587 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11589 * Makefile.in (SFILES): Update.
11590 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11591 low-sun3.c: Remove files.
11593 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11595 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11596 (linux_detach_one_process, linux_detach): New functions.
11597 (linux_target_ops): Add linux_detach.
11598 * server.c (main): Handle 'D' packet.
11599 * target.h (struct target_ops): Add "detach" member.
11600 (detach_inferior): Define.
11602 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11604 From Kelley Cook <kelleycook@wideopenwest.com>:
11605 * configure.srv: Accept i[34567]86 variants.
11607 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11609 * linux-low.c (linux_wait_for_event): Correct comment typos.
11610 (linux_resume_one_process): Call check_removed_breakpoint.
11611 (linux_send_signal): New function.
11612 (linux_target_ops): Add linux_send_signal.
11613 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11615 * target.h (struct target_ops): Add send_signal.
11617 2003-05-29 Jim Blandy <jimb@redhat.com>
11619 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11620 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11621 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11622 away part of the register's value.
11624 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11626 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11627 (linux_wait_for_event, linux_init_signals): Likewise.
11629 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11631 * configure.in: Check for stdlib.h.
11632 * configure: Regenerated.
11633 * config.in: Regenerated.
11635 2003-01-04 Andreas Schwab <schwab@suse.de>
11637 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11639 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11641 * Makefile.in: Remove obsolete code.
11643 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11645 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11646 defined(PT_FPR0_HI).
11648 2002-11-17 Stuart Hughes <seh@zee2.com>
11650 * linux-arm-low.c (arm_num_regs): Increase.
11651 (arm_regmap): Include status register.
11653 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11655 * linux-low.c (register_addr): Remove incorrect -1 check.
11657 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11659 * linux-low.c (linux_create_inferior): Call setpgid. Return
11661 (unstopped_p, linux_signal_pid): Remove.
11662 (linux_target_ops): Remove linux_signal_pid.
11663 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11664 global instead of target method.
11665 * target.h (struct target_ops): Remove signal_pid. Update comment
11666 for create_inferior.
11667 * server.c (signal_pid): New variable.
11668 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11669 gdbserver. Set the child to be the foreground process group.
11670 (attach_inferior): Set signal_pid.
11672 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11674 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11676 2002-08-20 Jim Blandy <jimb@redhat.com>
11678 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11681 2002-08-01 Andrew Cagney <cagney@redhat.com>
11683 * Makefile.in: Make chill references obsolete.
11685 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11687 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11688 * configure: Regenerate.
11689 * config.in: Regenerate.
11691 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11693 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11694 (perror_with_name, remote_close, remote_open, expect, play): Static.
11696 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11698 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11699 byte offsets instead of an array of indexes.
11700 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11702 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11704 * regcache.c: Add comment.
11706 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11708 * thread-db.c: New file.
11709 * proc-service.c: New file.
11710 * acinclude.m4: New file.
11711 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11712 proc-service.o, and thread-db.o.
11713 (linux-low.o): Add USE_THREAD_DB.
11714 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11715 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11716 * aclocal.m4: Regenerated.
11717 * config.in: Regenerated.
11718 * configure: Regenerated.
11719 * configure.in: Check for proc_service.h, sys/procfs.h,
11720 thread_db.h, and linux/elf.h headrs.
11721 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11722 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11723 Check for -lthread_db and thread support.
11724 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11725 PowerPC, and SuperH.
11726 * i387-fp.c: Constify arguments.
11727 * i387-fp.h: Likewise.
11728 * inferiors.c: (struct thread_info): Renamed from
11729 `struct inferior_info'. Remove PID member. Use generic inferior
11730 list header. All uses updated.
11731 (inferiors, signal_pid): Removed.
11732 (all_threads): New variable.
11733 (get_thread): Define.
11734 (add_inferior_to_list): New function.
11735 (for_each_inferior): New function.
11736 (change_inferior_id): New function.
11737 (add_inferior): Removed.
11738 (remove_inferior): New function.
11739 (add_thread): New function.
11740 (free_one_thread): New function.
11741 (remove_thread): New function.
11742 (clear_inferiors): Use for_each_inferior and free_one_thread.
11743 (find_inferior): New function.
11744 (find_inferior_id): New function.
11745 (inferior_target_data): Update argument type.
11746 (set_inferior_target_data): Likewise.
11747 (inferior_regcache_data): Likewise.
11748 (set_inferior_regcache_data): Likewise.
11749 * linux-low.c (linux_bp_reinsert): Remove.
11750 (all_processes, stopping_threads, using_thrads)
11751 (struct pending_signals, debug_threads, pid_of): New.
11752 (inferior_pid): Replace with macro.
11753 (struct inferior_linux_data): Remove.
11754 (get_stop_pc, add_process): New functions.
11755 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11756 Use add_process and add_thread.
11757 (linux_attach_lwp): New function, based on old linux_attach. Use
11758 add_process and add_thread. Set stop_expected for new threads.
11759 (linux_attach): New function.
11760 (linux_kill_one_process): New function.
11761 (linux_kill): Kill all LWPs.
11762 (linux_thread_alive): Use find_inferior_id.
11763 (check_removed_breakpoints, status_pending_p): New functions.
11764 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11765 Update. Use WNOHANG. Wait for cloned processes also. Update process
11766 struct for the found process.
11767 (linux_wait_for_event): New function.
11768 (linux_wait): Use it. Support LWPs.
11769 (send_sigstop, wait_for_sigstop, stop_all_processes)
11770 (linux_resume_one_process, linux_continue_one_process): New functions.
11771 (linux_resume): Support LWPs.
11772 (REGISTER_RAW_SIZE): Remove.
11773 (fetch_register): Use register_size instead. Call supply_register.
11774 (usr_store_inferior_registers): Likewise. Call collect_register.
11775 Fix recursive case.
11776 (regsets_fetch_inferior_registers): Improve error message.
11777 (regsets_store_inferior_registers): Add debugging.
11778 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11779 (unstopped_p, linux_signal_pid): New functions.
11780 (linux_target_ops): Add linux_signal_pid.
11781 (linux_init_signals): New function.
11782 (initialize_low): Call it. Initialize using_threads.
11783 * regcache.c (inferior_regcache_data): Add valid
11785 (get_regcache): Fetch registers lazily. Add fetch argument
11786 and update all callers.
11787 (regcache_invalidate_one, regcache_invalidate): New
11789 (new_register_cache): Renamed from create_register_cache.
11790 Return the new regcache.
11791 (free_register_cache): Change argument to a void *.
11792 (registers_to_string, registers_from_string): Call get_regcache
11793 with fetch flag set.
11794 (register_data): Make static. Pass fetch flag to get_regcache.
11795 (supply_register): Call get_regcache with fetch flag clear.
11796 (collect_register): Call get_regcache with fetch flag set.
11797 (collect_register_as_string): New function.
11798 * regcache.h: Update.
11799 * remote-utils.c (putpkt): Flush after debug output and use
11801 Handle input interrupts while waiting for an ACK.
11802 (input_interrupt): Use signal_pid method.
11803 (getpkt): Flush after debug output and use stderr.
11804 (outreg): Use collect_register_as_string.
11805 (new_thread_notify, dead_thread_notify): New functions.
11806 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11807 and general_thread.
11808 (look_up_one_symbol): Flush after debug output.
11809 * server.c (step_thread, server_waiting): New variables.
11810 (start_inferior): Don't use signal_pid. Update call to mywait.
11811 (attach_inferior): Update call to mywait.
11812 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11813 (main): Don't fetch/store registers explicitly. Use
11814 set_desired_inferior. Support proposed ``Hs'' packet. Update
11816 * server.h: Update.
11817 (struct inferior_list, struct_inferior_list_entry): New.
11818 * target.c (set_desired_inferior): New.
11819 (write_inferior_memory): Constify.
11820 (mywait): New function.
11821 * target.h: Update.
11822 (struct target_ops): New signal_pid method.
11823 (mywait): Removed macro, added prototype.
11825 * linux-low.h (regset_func): Removed.
11826 (regset_fill_func, regset_store_func): New.
11827 (enum regset_type): New.
11828 (struct regset_info): Add type field. Use new operation types.
11829 (struct linux_target_ops): stop_pc renamed to get_pc.
11830 Add decr_pc_after_break and breakpoint_at.
11831 (get_process, get_thread_proess, get_process_thread)
11832 (strut process_info, all_processes, linux_attach_lwp)
11833 (thread_db_init): New.
11835 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11836 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11837 (the_low_target): Add new members.
11838 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11839 (i386_store_fpxregset): Constify.
11840 (target_regsets): Add new kind identifier.
11841 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11842 (i386_set_pc): Add debugging.
11843 (i386_breakpoint_at): New function.
11844 (the_low_target): Add new members.
11845 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11846 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11847 (mips_breakpoint_at): New.
11848 (the_low_target): Add new members.
11849 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11850 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11851 (the_low_target): Add new members.
11852 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11853 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11854 (the_low_target): Add new members.
11855 * linux-x86-64-low.c (target_regsets): Add new kind
11858 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11860 From Martin Pool <mbp@samba.org>:
11861 * server.c (gdbserver_usage): New function.
11864 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11866 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11867 stop_at -> stop_pc.
11869 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11871 * Makefile.in: Remove obsolete code.
11873 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11875 * linux-low.c (regsets_fetch_inferior_registers),
11876 (regsets_store_inferior_registers): Removed cast to int from
11878 * regcache.h: Added declaration of struct inferior_info.
11880 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11882 * inferiors.c (struct inferior_info): Add regcache_data.
11883 (add_inferior): Call create_register_cache.
11884 (clear_inferiors): Call free_register_cache.
11885 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11886 * regcache.c (struct inferior_regcache_data): New.
11887 (registers): Remove.
11888 (get_regcache): New function.
11889 (create_register_cache, free_register_cache): New functions.
11890 (set_register_cache): Don't initialize the register cache here.
11891 (registers_to_string, registers_from_string, register_data): Call
11893 * regcache.h: Add prototypes.
11894 * server.h: Likewise.
11896 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11898 * mem-break.c: New file.
11899 * mem-break.h: New file.
11900 * Makefile.in: Add mem-break.o rule; update server.h
11902 * inferiors.c (struct inferior_info): Add target_data
11904 (clear_inferiors): Free target_data member if set.
11905 (inferior_target_data, set_inferior_target_data): New functions.
11906 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11907 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11908 * linux-low.c (linux_bp_reinsert): New variable.
11909 (struct inferior_linux_data): New.
11910 (linux_create_inferior): Use set_inferior_target_data.
11911 (linux_attach): Likewise. Call add_inferior.
11912 (linux_wait_for_one_inferior): New function.
11913 (linux_wait): Call it.
11914 (linux_write_memory): Add const.
11915 (initialize_low): Call set_breakpoint_data.
11916 * linux-low.h (struct linux_target_ops): Add breakpoint
11918 * server.c (attach_inferior): Remove extra add_inferior
11920 * server.h: Include mem-break.h. Update inferior.c
11922 * target.c (read_inferior_memory)
11923 (write_inferior_memory): New functions.
11924 * target.h (read_inferior_memory)
11925 (write_inferior_memory): Change macros to prototypes.
11926 (struct target_ops): Update comments. Add const to write_memory
11929 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11931 * linux-low.c (usr_store_inferior_registers): Support
11932 registers which are allowed to fail to store.
11933 * linux-low.h (linux_target_ops): Likewise.
11934 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11935 (ppc_cannot_store_register): FPSCR may not be storable.
11937 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11939 * server.h: Include <string.h> if HAVE_STRING_H.
11940 * ChangeLog: Correct paths in last ChangeLog entry.
11942 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11944 * linux-low.h: Remove obsolete prototypes.
11945 (struct linux_target_ops): New.
11946 (extern the_low_target): New.
11947 * linux-low.c (num_regs, regmap): Remove declarations.
11948 (register_addr): Use the_low_target explicitly.
11949 (fetch_register): Likewise.
11950 (usr_fetch_inferior_registers): Likewise.
11951 (usr_store_inferior_registers): Likewise.
11952 * linux-arm-low.c (num_regs): Remove.
11953 (arm_num_regs): Define.
11954 (arm_regmap): Renamed from regmap, made static.
11955 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11957 (arm_cannot_store_register): Renamed from cannot_store_register,
11959 (the_low_target): New.
11960 * linux-i386-low.c (num_regs): Remove.
11961 (i386_num_regs): Define.
11962 (i386_regmap): Renamed from regmap, made static.
11963 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11965 (i386_cannot_store_register): Renamed from cannot_store_register,
11967 (the_low_target): New.
11968 * linux-ia64-low.c (num_regs): Remove.
11969 (ia64_num_regs): Define.
11970 (ia64_regmap): Renamed from regmap, made static.
11971 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11973 (ia64_cannot_store_register): Renamed from cannot_store_register,
11975 (the_low_target): New.
11976 * linux-m68k-low.c (num_regs): Remove.
11977 (m68k_num_regs): Define.
11978 (m68k_regmap): Renamed from regmap, made static.
11979 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11981 (m68k_cannot_store_register): Renamed from cannot_store_register,
11983 (the_low_target): New.
11984 * linux-mips-low.c (num_regs): Remove.
11985 (mips_num_regs): Define.
11986 (mips_regmap): Renamed from regmap, made static.
11987 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11989 (mips_cannot_store_register): Renamed from cannot_store_register,
11991 (the_low_target): New.
11992 * linux-ppc-low.c (num_regs): Remove.
11993 (ppc_num_regs): Define.
11994 (ppc_regmap): Renamed from regmap, made static.
11995 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11997 (ppc_cannot_store_register): Renamed from cannot_store_register,
11999 (the_low_target): New.
12000 * linux-s390-low.c (num_regs): Remove.
12001 (s390_num_regs): Define.
12002 (s390_regmap): Renamed from regmap, made static.
12003 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12005 (s390_cannot_store_register): Renamed from cannot_store_register,
12007 (the_low_target): New.
12008 * linux-sh-low.c (num_regs): Remove.
12009 (sh_num_regs): Define.
12010 (sh_regmap): Renamed from regmap, made static.
12011 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12013 (sh_cannot_store_register): Renamed from cannot_store_register,
12015 (the_low_target): New.
12016 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12017 (the_low_target): New.
12019 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12021 * Makefile.in: Add stamp-h target.
12022 * configure.in: Create stamp-h.
12023 * configure: Regenerated.
12025 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12027 * inferiors.c: New file.
12028 * target.c: New file.
12029 * target.h: New file.
12030 * Makefile.in: Add target.o and inferiors.o. Update
12032 * linux-low.c (inferior_pid): New static variable,
12033 moved from server.c.
12034 (linux_create_inferior): Renamed from create_inferior.
12035 Call add_inferior. Return 0 on success instead of a PID.
12036 (linux_attach): Renamed from myattach.
12037 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12038 (linux_thread_alive): Renamed from mythread_alive.
12039 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12041 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12042 (regsets_store_inferior_registers): Correct error message.
12043 Add missing ``return 0''.
12044 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12045 (linux_store_registers): Renamed from store_inferior_registers.
12046 (linux_read_memory): Renamed from read_inferior_memory.
12047 (linux_write_memory): Renamed from write_inferior_memory.
12048 (linux_target_ops): New structure.
12049 (initialize_low): Call set_target_ops ().
12050 * remote-utils.c (unhexify): New function.
12051 (hexify): New function.
12052 (input_interrupt): Send signals to ``signal_pid''.
12053 * server.c (inferior_pid): Remove.
12054 (start_inferior): Update create_inferior call.
12055 (attach_inferior): Call add_inferior.
12056 (handle_query): New function.
12057 (main): Call handle_query for `q' packets.
12058 * server.h: Include "target.h". Remove obsolete prototypes.
12059 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12061 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12063 * Makefile.in: Add WARN_CFLAGS. Update configury
12065 * configure.in: Check for <string.h>
12066 * configure: Regenerate.
12067 * config.in: Regenerate.
12068 * gdbreplay.c: Include needed system headers.
12069 (remote_open): Remove strchr prototype.
12070 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12071 * regcache.c (supply_register): Change buf argument to const void *.
12072 (supply_register_by_name): Likewise.
12073 (collect_register): Change buf argument to void *.
12074 (collect_register_by_name): Likewise.
12075 * regcache.h: Add missing prototypes.
12076 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12077 * server.c (handle_query): New function.
12078 (attached): New static variable, moved out of main.
12079 (main): Quiet longjmp clobber warnings.
12080 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12081 * utils.c (error): Remove NORETURN.