1 2015-09-18 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c: Don't include sys/uio.h.
4 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
6 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
8 * tracepoint.c (eval_result_type): Change prototype.
9 (condition_true_at_tracepoint): Fix argument to compiled_cond.
11 2015-09-15 Pedro Alves <palves@redhat.com>
13 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
14 Check whether to report exec events instead of checking whether
15 multiprocess is enabled.
17 2015-09-15 Pedro Alves <palves@redhat.com>
20 * remote-utils.c (prepare_resume_reply): Merge
21 TARGET_WAITKIND_VFORK_DONE switch case with the
22 TARGET_WAITKIND_FORKED case.
24 2015-09-15 Yao Qi <yao.qi@linaro.org>
26 * server.c (handle_query): Check string comparison using
27 "else if" instead of "if".
29 2015-09-15 Yao Qi <yao.qi@linaro.org>
31 * server.c (vCont_supported): New global variable.
32 (handle_query): Set vCont_supported to 1 if "vContSupported+"
33 matches. Append ";vContSupported+" to own_buf.
34 (handle_v_requests): Append ";s;S" to own_buf if target supports
35 hardware single step or vCont_supported is false.
36 (capture_main): Set vCont_supported to zero.
38 2015-09-15 Yao Qi <yao.qi@linaro.org>
40 * linux-low.c (linux_supports_conditional_breakpoints): Rename
42 (linux_supports_hardware_single_step): ... New function.
43 (linux_target_ops): Update.
44 * lynx-low.c (lynx_target_ops): Set field
45 supports_hardware_single_step to target_can_do_hardware_single_step.
46 * nto-low.c (nto_target_ops): Likewise.
47 * spu-low.c (spu_target_ops): Likewise.
48 * win32-low.c (win32_target_ops): Likewise.
49 * target.c (target_can_do_hardware_single_step): New function.
50 * target.h (struct target_ops) <supports_conditional_breakpoints>:
51 Remove. <supports_hardware_single_step>: New field.
52 (target_supports_conditional_breakpoints): Remove.
53 (target_supports_hardware_single_step): New macro.
54 (target_can_do_hardware_single_step): Declare.
55 * server.c (handle_query): Use target_supports_hardware_single_step
56 instead of target_supports_conditional_breakpoints.
58 2015-09-15 Yao Qi <yao.qi@linaro.org>
60 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
62 (struct linux_target_ops the_low_target): Install
63 aarch64_linux_siginfo_fixup.
65 2015-09-11 Don Breazeal <donb@codesourcery.com>
66 Luis Machado <lgustavo@codesourcery.com>
68 * linux-low.c (linux_mourn): Static declaration.
69 (linux_arch_setup): Move in front of
71 (linux_arch_setup_thread): New function.
72 (handle_extended_wait): Handle exec events. Call
73 linux_arch_setup_thread. Make event_lwp argument a
75 (check_zombie_leaders): Do not check stopped threads.
76 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
77 (linux_low_filter_event): Add lwp and thread for exec'ing
78 non-leader thread if leader thread has been deleted.
79 Refactor code into linux_arch_setup_thread and call it.
80 Pass child lwp pointer by reference to handle_extended_wait.
81 (linux_wait_for_event_filtered): Update comment.
82 (linux_wait_1): Prevent clobbering exec event status.
83 (linux_supports_exec_events): New function.
84 (linux_target_ops) <supports_exec_events>: Initialize new member.
85 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
87 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
88 * server.c (report_exec_events): New global variable.
89 (handle_query): Handle qSupported query for exec-events feature.
90 (captured_main): Initialize report_exec_events.
91 * server.h (report_exec_events): Declare new global variable.
92 * target.h (struct target_ops) <supports_exec_events>: New
94 (target_supports_exec_events): New macro.
95 * win32-low.c (win32_target_ops) <supports_exec_events>:
96 Initialize new member.
98 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
100 * linux-low.c (linux_low_enable_btrace): Remove.
101 (linux_target_ops): Replace linux_low_enable_btrace with
104 2015-09-03 Yao Qi <yao.qi@linaro.org>
106 * linux-aarch64-low.c (aarch64_insert_point): Call
107 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
110 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
112 * linux-low.c (check_stopped_by_breakpoint): Use
113 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
115 2015-08-27 Pedro Alves <palves@redhat.com>
117 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
119 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
121 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
122 the XNEW-family equivalent.
123 (compile_bytecodes): Likewise.
124 * dll.c (loaded_dll): Likewise.
125 * event-loop.c (append_callback_event): Likewise.
126 (create_file_handler): Likewise.
127 (create_file_event): Likewise.
128 * hostio.c (handle_open): Likewise.
129 * inferiors.c (add_thread): Likewise.
130 (add_process): Likewise.
131 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
132 * linux-arm-low.c (arm_new_process): Likewise.
133 (arm_new_thread): Likewise.
134 * linux-low.c (add_to_pid_list): Likewise.
135 (linux_add_process): Likewise.
136 (handle_extended_wait): Likewise.
138 (enqueue_one_deferred_signal): Likewise.
139 (enqueue_pending_signal): Likewise.
140 (linux_resume_one_lwp_throw): Likewise.
141 (linux_resume_one_thread): Likewise.
142 (linux_read_memory): Likewise.
143 (linux_write_memory): Likewise.
144 * linux-mips-low.c (mips_linux_new_process): Likewise.
145 (mips_linux_new_thread): Likewise.
146 (mips_add_watchpoint): Likewise.
147 * linux-x86-low.c (initialize_low_arch): Likewise.
148 * lynx-low.c (lynx_add_process): Likewise.
149 * mem-break.c (set_raw_breakpoint_at): Likewise.
150 (set_breakpoint): Likewise.
151 (add_condition_to_breakpoint): Likewise.
152 (add_commands_to_breakpoint): Likewise.
153 (clone_agent_expr): Likewise.
154 (clone_one_breakpoint): Likewise.
155 * regcache.c (new_register_cache): Likewise.
156 * remote-utils.c (look_up_one_symbol): Likewise.
157 * server.c (queue_stop_reply): Likewise.
158 (start_inferior): Likewise.
159 (queue_stop_reply_callback): Likewise.
160 (handle_target_event): Likewise.
161 * spu-low.c (fetch_ppc_memory): Likewise.
162 (store_ppc_memory): Likewise.
163 * target.c (set_target_ops): Likewise.
164 * thread-db.c (thread_db_load_search): Likewise.
165 (try_thread_db_load_1): Likewise.
166 * tracepoint.c (add_tracepoint): Likewise.
167 (add_tracepoint_action): Likewise.
168 (create_trace_state_variable): Likewise.
169 (cmd_qtdpsrc): Likewise.
170 (cmd_qtro): Likewise.
171 (add_while_stepping_state): Likewise.
172 * win32-low.c (child_add_thread): Likewise.
173 (get_image_name): Likewise.
175 2015-08-25 Yao Qi <yao.qi@linaro.org>
177 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
179 2015-08-25 Yao Qi <yao.qi@linaro.org>
181 * Makefile.in (aarch64-linux.o): New rule.
182 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
184 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
185 (aarch64_init_debug_reg_state): Make it extern.
186 (aarch64_linux_prepare_to_resume): Remove.
188 2015-08-25 Yao Qi <yao.qi@linaro.org>
190 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
191 lwp_arch_private_info and ptid_of_lwp.
193 2015-08-25 Yao Qi <yao.qi@linaro.org>
195 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
196 Find proc_info by find_process_pid. All callers updated.
198 2015-08-25 Yao Qi <yao.qi@linaro.org>
200 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
202 (debug_reg_change_callback): Remove.
203 (aarch64_notify_debug_reg_change): Remove.
205 2015-08-25 Yao Qi <yao.qi@linaro.org>
207 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
208 Call current_lwp_ptid.
210 2015-08-25 Yao Qi <yao.qi@linaro.org>
212 * linux-aarch64-low.c (debug_reg_change_callback): Use
215 2015-08-25 Yao Qi <yao.qi@linaro.org>
217 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
219 2015-08-25 Yao Qi <yao.qi@linaro.org>
221 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
223 2015-08-25 Yao Qi <yao.qi@linaro.org>
225 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
228 2015-08-25 Yao Qi <yao.qi@linaro.org>
230 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
232 (debug_reg_change_callback): Remove argument entry and add argument
233 lwp. Remove local variable thread. Don't print thread id in the
234 debugging output. Don't check whether pid of thread equals to pid.
235 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
236 iterate_over_lwps instead find_inferior.
238 2015-08-24 Pedro Alves <palves@redhat.com>
240 * inferiors.c (get_first_process): New function.
241 * inferiors.h (get_first_process): New declaration.
242 * remote-utils.c (read_ptid): Default to the first process in the
243 list, instead of to the current thread's process.
245 2015-08-24 Pedro Alves <palves@redhat.com>
247 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
248 * event-loop.c: Likewise.
249 * remote-utils.c: Likewise.
250 * tracepoint.c: Likewise.
252 2015-08-24 Pedro Alves <palves@redhat.com>
254 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
257 2015-08-21 Pedro Alves <palves@redhat.com>
259 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
260 instead of literal 1.
262 2015-08-21 Pedro Alves <palves@redhat.com>
264 * tdesc.c (default_description): Explicitly zero-initialize.
266 2015-08-21 Pedro Alves <palves@redhat.com>
269 * inferiors.c (remove_thread): Discard any pending stop reply for
271 * server.c (remove_all_on_match_pid): Rename to ...
272 (remove_all_on_match_ptid): ... this. Work with a filter ptid
274 (discard_queued_stop_replies): Change parameter to a ptid. Now
276 (handle_v_kill, kill_inferior_callback, captured_main)
277 (process_serial_event): Adjust.
278 * server.h (discard_queued_stop_replies): Declare.
280 2015-08-21 Pedro Alves <palves@redhat.com>
282 * linux-low.c (wait_for_sigstop): Always switch to no thread
283 selected if the previously current thread dies.
284 * lynx-low.c (lynx_request_interrupt): Use the first thread's
285 process instead of the current thread's.
286 * remote-utils.c (input_interrupt): Don't check if there's no
288 * server.c (gdb_read_memory, gdb_write_memory): If setting the
289 current thread to the general thread fails, error out.
290 (handle_qxfer_auxv, handle_qxfer_libraries)
291 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
292 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
293 (handle_query): Check if there's a thread selected instead of
294 checking whether there's any thread in the thread list.
295 (handle_qxfer_threads, handle_qxfer_btrace)
296 (handle_qxfer_btrace_conf): Don't error out early if there's no
297 thread in the thread list.
298 (handle_v_cont, myresume): Don't set the current thread to the
300 (process_serial_event) <Hg handling>: Also set thread_id if the
301 previous general thread is still alive.
302 (process_serial_event) <g/G handling>: If setting the current
303 thread to the general thread fails, error out.
304 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
305 thread's lwp instead of the current thread's.
306 * target.c (set_desired_thread): If the desired thread was not
307 found, leave the current thread pointing to NULL. Return an int
308 (boolean) indicating success.
309 * target.h (set_desired_thread): Change return type to int.
311 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
313 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
314 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
316 (ps_get_thread_area): New function.
318 2015-08-19 Gary Benson <gbenson@redhat.com>
320 * hostio.c (handle_pread): Do not attempt to read more data
321 than hostio_reply_with_data can fit in a packet.
323 2015-08-18 Joel Brobecker <brobecker@adacore.com>
325 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
327 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
329 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
331 2015-08-06 Pedro Alves <palves@redhat.com>
333 * tracepoint.c (expr_eval_result): Now an int.
335 2015-08-06 Pedro Alves <palves@redhat.com>
337 * gdbthread.h (struct regcache): Forward declare.
338 (struct thread_info) <regcache_data>: Now a struct regcache
340 * inferiors.c (inferior_regcache_data)
341 (set_inferior_regcache_data): Now work with struct regcache
343 * inferiors.h (struct regcache): Forward declare.
344 (inferior_regcache_data, set_inferior_regcache_data): Now work
345 with struct regcache pointers.
346 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
347 (free_register_cache_thread): Remove struct regcache pointer
350 2015-08-06 Pedro Alves <palves@redhat.com>
352 * server.c (captured_main): On error, print the exception message
353 to stderr, and if run_once is set, throw a quit.
355 2015-08-06 Pedro Alves <palves@redhat.com>
357 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
360 2015-08-06 Pedro Alves <palves@redhat.com>
362 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
363 reading beyond the passed in buffer length.
365 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
367 * tracepoint.c (symbol_list) <required>: Remove.
369 2015-08-06 Pedro Alves <palves@redhat.com>
371 * linux-low.c (handle_extended_wait): Set the fork child's suspend
372 count if stopping and suspending threads.
373 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
374 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
375 (linux_detach): Complete an ongoing step-over.
376 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
378 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
379 (linux_wait_1): If passing a signal to the inferior after
380 finishing a step-over, unsuspend and re-resume all lwps. If we
381 see a single-step event but the thread should be continuing, don't
382 pass the trap to gdb.
383 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
384 internal_error instead of gdb_assert.
385 (enqueue_pending_signal): New function.
386 (check_ptrace_stopped_lwp_gone): Add debug output.
387 (start_step_over): Use internal_error instead of gdb_assert.
388 (complete_ongoing_step_over): New function.
389 (linux_resume_one_thread): Don't resume a suspended thread.
390 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
393 2015-08-06 Pedro Alves <palves@redhat.com>
395 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
396 (linux_thread_alive): Use lwp_is_marked_dead.
397 (extended_event_reported): Delete.
398 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
399 instead of extended_event_reported.
400 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
402 (lwp_is_marked_dead): New function.
403 (lwp_running): Use lwp_is_marked_dead.
404 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
407 2015-08-06 Pedro Alves <palves@redhat.com>
409 * linux-low.c (linux_wait_1): Move fork event output out of the
410 !report_to_gdb check. Pass event_child->waitstatus to
411 target_waitstatus_to_string instead of ourstatus.
413 2015-08-04 Yao Qi <yao.qi@linaro.org>
415 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
416 if current_thread is 32 bit.
418 2015-08-04 Yao Qi <yao.qi@linaro.org>
420 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
421 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
422 * server.c (extended_protocol): Remove "static".
423 * server.h (extended_protocol): Declare it.
425 2015-08-04 Yao Qi <yao.qi@linaro.org>
427 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
428 both aarch64 and aarch32.
429 (aarch64_set_pc): Likewise.
431 2015-08-04 Yao Qi <yao.qi@linaro.org>
433 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
434 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
435 arm-with-neon.xml to srv_xmlfiles.
436 * linux-aarch64-low.c: Include linux-aarch32-low.h.
437 (is_64bit_tdesc): New function.
438 (aarch64_linux_read_description): New function.
439 (aarch64_arch_setup): Call aarch64_linux_read_description.
440 (regs_info): Rename to regs_info_aarch64.
441 (aarch64_regs_info): Return right regs_info.
442 (initialize_low_arch): Call initialize_low_arch_aarch32.
444 2015-08-04 Yao Qi <yao.qi@linaro.org>
446 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
447 * linux-aarch32-low.c: New file.
448 * linux-aarch32-low.h: New file.
449 * linux-arm-low.c (arm_fill_gregset): Move it to
451 (arm_store_gregset): Likewise.
452 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
453 (arm_store_vfpregset): Call arm_store_vfpregset_num.
454 (arm_arch_setup): Check if PTRACE_GETREGSET works.
455 (regs_info): Rename to regs_info_arm.
456 (arm_regs_info): Return regs_info_aarch32 if
457 have_ptrace_getregset is 1 and target description is
458 arm_with_neon or arm_with_vfpv3.
459 (initialize_low_arch): Don't call init_registers_arm_with_neon.
460 Call initialize_low_arch_aarch32 instead.
462 2015-08-04 Yao Qi <yao.qi@linaro.org>
464 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
465 * linux-low.c: ... here.
466 * linux-low.h (have_ptrace_getregset): Declare it.
468 2015-08-04 Pedro Alves <palves@redhat.com>
470 * thread-db.c (struct thread_db): Use new typedefs.
471 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
473 (disable_thread_event_reporting): Cast result of dlsym to
474 destination function pointer type.
475 (thread_db_mourn): Use td_ta_delete_ftype.
477 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
479 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
481 (CDX_BREAKPOINT): Define for R2.
482 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
483 (the_low_target): Add comments.
485 2015-07-30 Yao Qi <yao.qi@linaro.org>
487 * linux-arm-low.c (arm_hwcap): Remove it.
488 (arm_read_description): New local variable arm_hwcap. Don't
489 set arm_hwcap to zero.
491 2015-07-30 Yao Qi <yao.qi@linaro.org>
493 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
494 Use regcache->tdesc instead.
495 (arm_store_wmmxregset): Likewise.
496 (arm_fill_vfpregset): Likewise.
497 (arm_store_vfpregset): Likewise.
499 2015-07-30 Yao Qi <yao.qi@linaro.org>
501 * linux-arm-low.c: Include arch/arm.h.
502 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
503 (arm_store_gregset): Likewise.
505 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
507 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
508 ptrace's 4th parameter.
510 2015-07-27 Yao Qi <yao.qi@linaro.org>
512 * configure.srv (case aarch64*-*-linux*): Don't set
515 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
517 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
519 * linux-arm-low.c: Likewise.
520 * linux-cris-low.c: Likewise.
521 * linux-crisv32-low.c: Likewise.
522 * linux-low.c: Likewise.
523 * linux-m68k-low.c: Likewise.
524 * linux-mips-low.c: Likewise.
525 * linux-nios2-low.c: Likewise.
526 * linux-s390-low.c: Likewise.
527 * linux-sparc-low.c: Likewise.
528 * linux-tic6x-low.c: Likewise.
529 * linux-tile-low.c: Likewise.
530 * linux-x86-low.c: Likewise.
532 2015-07-24 Pedro Alves <palves@redhat.com>
534 * config.in: Regenerate.
535 * configure: Regenerate.
537 2015-07-24 Pedro Alves <palves@redhat.com>
539 * acinclude.m4: Include ../ptrace.m4.
540 * configure.ac: Call GDB_AC_PTRACE.
541 * config.in, configure: Regenerate.
543 2015-07-24 Yao Qi <yao.qi@linaro.org>
545 * linux-low.c (linux_create_inferior): Remove setting to
546 proc->priv->new_inferior.
547 (linux_attach): Likewise.
548 (linux_low_filter_event): Likewise.
549 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
551 2015-07-24 Yao Qi <yao.qi@linaro.org>
553 * linux-low.c (linux_arch_setup): New function.
554 (linux_low_filter_event): If proc->tdesc is NULL and
555 proc->attached is true, call the_low_target.arch_setup.
556 Otherwise, keep status pending, and return.
557 (linux_resume_one_lwp_throw): Don't call get_pc if
558 thread->while_stepping isn't NULL. Don't call
559 get_thread_regcache if proc->tdesc is NULL.
560 (need_step_over_p): Return 0 if proc->tdesc is NULL.
561 (linux_target_ops): Install arch_setup.
562 * server.c (start_inferior): Call the_target->arch_setup.
563 * target.h (struct target_ops) <arch_setup>: New field.
564 (target_arch_setup): New marco.
565 * lynx-low.c (lynx_target_ops): Update.
566 * nto-low.c (nto_target_ops): Update.
567 * spu-low.c (spu_target_ops): Update.
568 * win32-low.c (win32_target_ops): Update.
570 2015-07-24 Yao Qi <yao.qi@linaro.org>
572 * linux-low.c (linux_add_process): Don't set
573 proc->priv->new_inferior.
574 (linux_create_inferior): Set proc->priv->new_inferior to 1.
575 (linux_attach): Likewise.
577 2015-07-24 Yao Qi <yao.qi@linaro.org>
579 * server.c (start_inferior): Code refactor.
581 2015-07-24 Yao Qi <yao.qi@linaro.org>
583 * server.c (process_serial_event): Set general_thread.
585 2015-07-21 Yao Qi <yao.qi@linaro.org>
587 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
588 aarch64_linux_get_debug_reg_capacity.
590 2015-07-17 Yao Qi <yao.qi@linaro.org>
592 * Makefile.in (aarch64-linux-hw-point.o): New rule.
593 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
594 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
595 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
596 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
597 (AARCH64_HWP_ALIGNMENT): Likewise.
598 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
599 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
600 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
601 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
602 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
603 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
604 (struct aarch64_debug_reg_state): Likewise.
605 (struct arch_lwp_info): Likewise.
606 (aarch64_align_watchpoint): Likewise.
607 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
608 (aarch64_watchpoint_length): Likewise.
609 (aarch64_point_encode_ctrl_reg): Likewise
610 (aarch64_point_is_aligned): Likewise.
611 (aarch64_align_watchpoint): Likewise.
612 (aarch64_linux_set_debug_regs):
613 (aarch64_dr_state_insert_one_point): Likewise.
614 (aarch64_dr_state_remove_one_point): Likewise.
615 (aarch64_handle_breakpoint): Likewise.
616 (aarch64_handle_aligned_watchpoint): Likewise.
617 (aarch64_handle_unaligned_watchpoint): Likewise.
618 (aarch64_handle_watchpoint): Likewise.
620 2015-07-17 Yao Qi <yao.qi@linaro.org>
622 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
623 and don't aarch64_get_debug_reg_state. All callers update.
624 (aarch64_handle_aligned_watchpoint): Likewise.
625 (aarch64_handle_unaligned_watchpoint): Likewise.
626 (aarch64_handle_watchpoint): Likewise.
627 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
628 (aarch64_remove_point): Likewise.
630 2015-07-17 Yao Qi <yao.qi@linaro.org>
632 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
634 (aarch64_handle_unaligned_watchpoint): Likewise.
636 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
638 Revert the previous 3 commits:
639 Move gdb_regex* to common/
640 Move linux_find_memory_regions_full & co.
641 gdbserver build-id attribute generator
643 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
644 Jan Kratochvil <jan.kratochvil@redhat.com>
646 gdbserver build-id attribute generator.
647 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
648 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
649 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
651 (get_dynamic): Use find_pdhr to traverse program headers.
652 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
653 (compare_mapping_entry_range, struct find_memory_region_callback_data)
654 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
655 (get_hex_build_id): New.
656 (linux_qxfer_libraries_svr4): Add optional build-id attribute
657 to reply XML document.
659 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
660 Jan Kratochvil <jan.kratochvil@redhat.com>
662 * target.c: Include target/target-utils.h and fcntl.h.
663 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
664 (target_fileio_read_stralloc): New functions.
666 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
668 * Makefile.in (OBS): Add gdb_regex.o.
670 * config.in: Rebuilt.
671 * configure: Rebuilt.
673 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
674 Jan Kratochvil <jan.kratochvil@redhat.com>
676 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
677 * Makefile.in (OBS): Add target-utils.o.
678 (linux-maps.o, target-utils.o): New.
679 * configure.srv (srv_linux_obj): Add linux-maps.o.
681 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
683 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
685 (the_low_target): Install it.
687 2015-07-14 Pedro Alves <palves@redhat.com>
689 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
690 Instead, ignore ECHILD, and throw an error for other errnos.
692 2015-07-10 Pedro Alves <palves@redhat.com>
694 * event-loop.c (struct callback_event) <data>: Change type to
695 gdb_client_data instance instead of gdb_client_data pointer.
696 (append_callback_event): Adjust.
698 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
700 * linux-aarch64-low.c: Add comments for each linux_target_ops
701 method. Remove comments already covered in target_ops and
702 linux_target_ops definitions.
703 (the_low_target): Add comments for each unimplemented method.
705 2015-07-09 Yao Qi <yao.qi@linaro.org>
707 * linux-aarch64-low.c (aarch64_regmap): Remove.
708 (aarch64_usrregs_info): Remove.
709 (regs_info): Set field usrregs to NULL.
711 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
713 * linux-low.c: Include "rsp-low.h"
714 (linux_low_encode_pt_config, linux_low_encode_raw): New.
715 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
716 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
717 (handle_btrace_enable_pt): New.
718 (handle_btrace_general_set): Support "pt".
719 (handle_btrace_conf_general_set): Support "pt:size".
721 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
723 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
726 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
728 * linux-aarch64-low.c: Remove comment about endianness.
729 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
730 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
733 2015-06-24 Gary Benson <gbenson@redhat.com>
735 * linux-i386-ipa.c (stdint.h): Do not include.
736 * lynx-i386-low.c (stdint.h): Likewise.
737 * lynx-ppc-low.c (stdint.h): Likewise.
738 * mem-break.c (stdint.h): Likewise.
739 * thread-db.c (stdint.h): Likewise.
740 * tracepoint.c (stdint.h): Likewise.
741 * win32-low.c (stdint.h): Likewise.
743 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
745 * server.c (write_qxfer_response): Update call to
746 remote_escape_output.
748 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
749 Jan Kratochvil <jan.kratochvil@redhat.com>
751 Merge multiple hex conversions.
752 * gdbreplay.c (tohex): Rename to 'fromhex'.
753 (logchar): Use fromhex.
755 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
757 * server.c (handle_qxfer_libraries): Set `version' attribute for
760 2015-06-10 Gary Benson <gbenson@redhat.com>
762 * target.h (struct target_ops) <multifs_open>: New field.
763 <multifs_unlink>: Likewise.
764 <multifs_readlink>: Likewise.
765 * linux-low.c (nat/linux-namespaces.h): New include.
766 (linux_target_ops): Initialize the_target->multifs_open,
767 the_target->multifs_unlink and the_target->multifs_readlink.
768 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
769 * hostio.c (hostio_fs_pid): New static variable.
770 (hostio_handle_new_gdb_connection): New function.
771 (handle_setfs): Likewise.
772 (handle_open): Use the_target->multifs_open as appropriate.
773 (handle_unlink): Use the_target->multifs_unlink as appropriate.
774 (handle_readlink): Use the_target->multifs_readlink as
776 (handle_vFile): Handle vFile:setfs packets.
777 * server.c (handle_query): Call hostio_handle_new_gdb_connection
778 after target_handle_new_gdb_connection.
780 2015-06-10 Gary Benson <gbenson@redhat.com>
782 * configure.ac (AC_CHECK_FUNCS): Add setns.
783 * config.in: Regenerate.
784 * configure: Likewise.
785 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
786 (linux-namespaces.o): New rule.
787 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
789 2015-06-09 Gary Benson <gbenson@redhat.com>
791 * hostio.c (handle_open): Process mode argument with
794 2015-06-01 Yao Qi <yao.qi@linaro.org>
796 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
797 * linux-x86-low.c: Likewise.
799 2015-05-28 Don Breazeal <donb@codesourcery.com>
801 * linux-low.c (handle_extended_wait): Initialize
802 thread_info.last_resume_kind for new fork children.
804 2015-05-15 Pedro Alves <palves@redhat.com>
806 * target.h (target_handle_new_gdb_connection): Rewrite using if
809 2015-05-14 Joel Brobecker <brobecker@adacore.com>
811 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
812 * configure, config.in: Regenerate.
813 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
816 2015-05-12 Don Breazeal <donb@codesourcery.com>
818 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
819 PTRACE_EVENT_VFORK_DONE.
820 (linux_low_ptrace_options, extended_event_reported): Add vfork
822 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
823 and "vforkdone" for RSP 'T' Stop Reply Packet.
824 * server.h (report_vfork_events): Declare
827 2015-05-12 Don Breazeal <donb@codesourcery.com>
829 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
830 (the_low_target) <new_fork>: Initialize new member.
831 * linux-arm-low.c (arm_new_fork): New function.
832 (the_low_target) <new_fork>: Initialize new member.
833 * linux-low.c (handle_extended_wait): Call new target function
835 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
836 * linux-mips-low.c (mips_add_watchpoint): New function
837 extracted from mips_insert_point.
838 (the_low_target) <new_fork>: Initialize new member.
839 (mips_linux_new_fork): New function.
840 (mips_insert_point): Call mips_add_watchpoint.
841 * linux-x86-low.c (x86_linux_new_fork): New function.
842 (the_low_target) <new_fork>: Initialize new member.
844 2015-05-12 Don Breazeal <donb@codesourcery.com>
846 * linux-low.c (handle_extended_wait): Implement return value,
847 rename argument 'event_child' to 'event_lwp', handle
848 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
849 (linux_low_ptrace_options): New function.
850 (linux_low_filter_event): Call linux_low_ptrace_options,
851 use different argument fo linux_enable_event_reporting,
852 use return value from handle_extended_wait.
853 (extended_event_reported): New function.
854 (linux_wait_1): Call extended_event_reported and set
855 status to report fork events.
856 (linux_write_memory): Add pid to debug message.
857 (reset_lwp_ptrace_options_callback): New function.
858 (linux_handle_new_gdb_connection): New function.
859 (linux_target_ops): Initialize new structure member.
860 * linux-low.h (struct lwp_info) <waitstatus>: New member.
861 * lynx-low.c: Initialize new structure member.
862 * remote-utils.c (prepare_resume_reply): Implement stop reason
863 "fork" for "T" stop message.
864 * server.c (handle_query): Call handle_new_gdb_connection.
865 * server.h (report_fork_events): Declare global flag.
866 * target.h (struct target_ops) <handle_new_gdb_connection>:
868 (target_handle_new_gdb_connection): New macro.
869 * win32-low.c: Initialize new structure member.
871 2015-05-12 Don Breazeal <donb@codesourcery.com>
873 * mem-break.c (APPEND_TO_LIST): Define macro.
874 (clone_agent_expr): New function.
875 (clone_one_breakpoint): New function.
876 (clone_all_breakpoints): New function.
877 * mem-break.h: Declare new functions.
879 2015-05-12 Don Breazeal <donb@codesourcery.com>
881 * linux-low.c (linux_supports_fork_events): New function.
882 (linux_supports_vfork_events): New function.
883 (linux_target_ops): Initialize new structure members.
884 (initialize_low): Call linux_check_ptrace_features.
885 * lynx-low.c (lynx_target_ops): Initialize new structure
887 * server.c (report_fork_events, report_vfork_events):
889 (handle_query): Add new features to qSupported packet and
891 (captured_main): Initialize new global variables.
892 * target.h (struct target_ops) <supports_fork_events>:
894 <supports_vfork_events>: New member.
895 (target_supports_fork_events): New macro.
896 (target_supports_vfork_events): New macro.
897 * win32-low.c (win32_target_ops): Initialize new structure
900 2015-05-12 Gary Benson <gbenson@redhat.com>
902 * server.c (handle_qxfer_exec_file): Use current process
905 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
907 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
908 Remove HAVE_PTRACE_GETREGS conditionals.
909 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
910 instead of PTRACE_GETREGS and PTRACE_SETREGS.
912 2015-05-08 Yao Qi <yao.qi@linaro.org>
914 * linux-low.c (linux_supports_conditional_breakpoints): New
916 (linux_target_ops): Install new target method.
917 * lynx-low.c (lynx_target_ops): Install NULL hook for
918 supports_conditional_breakpoints.
919 * nto-low.c (nto_target_ops): Likewise.
920 * spu-low.c (spu_target_ops): Likewise.
921 * win32-low.c (win32_target_ops): Likewise.
922 * server.c (handle_query): Check
923 target_supports_conditional_breakpoints.
924 * target.h (struct target_ops) <supports_conditional_breakpoints>:
926 (target_supports_conditional_breakpoints): New macro.
928 2015-05-06 Pedro Alves <palves@redhat.com>
931 * server.c (start_inferior): If the process exits, mourn it.
933 2015-04-21 Gary Benson <gbenson@redhat.com>
935 * hostio.c (fileio_open_flags_to_host): Factored out to
936 fileio_to_host_openflags in common/fileio.c. Single use
939 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
941 * linux-xtensa-low.c (xtensa_fill_gregset)
942 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
945 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
947 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
948 (regs_info): Replace usrregs pointer with NULL.
950 2015-04-17 Gary Benson <gbenson@redhat.com>
952 * target.h (struct target_ops) <pid_to_exec_file>: New field.
953 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
954 * server.c (handle_qxfer_exec_file): New function.
955 (qxfer_packets): Add exec-file entry.
956 (handle_query): Report qXfer:exec-file:read as supported packet.
958 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
960 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
962 2015-04-09 Gary Benson <gbenson@redhat.com>
964 * hostio-errno.c (errno_to_fileio_error): Remove function.
965 Update caller to use remote_fileio_to_fio_error.
967 2015-04-09 Yao Qi <yao.qi@linaro.org>
969 * linux-low.c (linux_insert_point): Call
970 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
971 (linux_remove_point): Call remove_memory_breakpoint if type is
973 * linux-x86-low.c (x86_insert_point): Don't call
974 insert_memory_breakpoint.
975 (x86_remove_point): Don't call remove_memory_breakpoint.
977 2015-04-01 Pedro Alves <palves@redhat.com>
978 Cleber Rosa <crosa@redhat.com>
980 * server.c (gdbserver_usage): Reorganize and extend the usage
983 2015-03-24 Pedro Alves <palves@redhat.com>
985 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
986 output. Also dump TRAP_TRACE.
987 (linux_low_filter_event): In debug output, distinguish a
988 resume_stop SIGSTOP from a delayed SIGSTOP.
990 2015-03-24 Gary Benson <gbenson@redhat.com>
992 * linux-x86-low.c (x86_linux_new_thread): Moved to
994 (x86_linux_prepare_to_resume): Likewise.
996 2015-03-24 Gary Benson <gbenson@redhat.com>
998 * Makefile.in (x86-linux-dregs.o): New rule.
999 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1000 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1001 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1002 (x86_linux_dr_get): Likewise.
1003 (x86_linux_dr_set): Likewise.
1004 (update_debug_registers_callback): Likewise.
1005 (x86_linux_dr_set_addr): Likewise.
1006 (x86_linux_dr_get_addr): Likewise.
1007 (x86_linux_dr_set_control): Likewise.
1008 (x86_linux_dr_get_control): Likewise.
1009 (x86_linux_dr_get_status): Likewise.
1010 (x86_linux_update_debug_registers): Likewise.
1012 2015-03-24 Gary Benson <gbenson@redhat.com>
1014 * linux-x86-low.c (x86_linux_update_debug_registers):
1015 New function, factored out from...
1016 (x86_linux_prepare_to_resume): ...this.
1018 2015-03-24 Gary Benson <gbenson@redhat.com>
1020 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1021 (x86_linux_dr_set): Likewise.
1022 (update_debug_registers_callback): Likewise.
1023 (x86_linux_dr_set_addr): Likewise.
1024 (x86_linux_dr_get_addr): Likewise.
1025 (x86_linux_dr_set_control): Likewise.
1026 (x86_linux_dr_get_control): Likewise.
1027 (x86_linux_dr_get_status): Likewise.
1028 (x86_linux_prepare_to_resume): Likewise.
1030 2015-03-24 Gary Benson <gbenson@redhat.com>
1032 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1033 Use perror_with_name. Pass string through gettext.
1034 (x86_linux_dr_set): Likewise.
1036 2015-03-24 Gary Benson <gbenson@redhat.com>
1038 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1039 (x86_linux_dr_set_addr): ...this.
1040 (x86_dr_low_get_addr): Rename to...
1041 (x86_linux_dr_get_addr): ...this.
1042 (x86_dr_low_set_control): Rename to...
1043 (x86_linux_dr_set_control): ...this.
1044 (x86_dr_low_get_control): Rename to...
1045 (x86_linux_dr_get_control): ...this.
1046 (x86_dr_low_get_status): Rename to...
1047 (x86_linux_dr_get_status): ...this.
1048 (x86_dr_low): Update with new function names.
1050 2015-03-24 Gary Benson <gbenson@redhat.com>
1052 * Makefile.in (x86-linux.o): New rule.
1053 * configure.srv: Add x86-linux.o to relevant targets.
1054 * linux-low.c (lwp_set_arch_private_info): New function.
1055 (lwp_arch_private_info): Likewise.
1056 * linux-x86-low.c: Include nat/x86-linux.h.
1057 (arch_lwp_info): Removed structure.
1058 (update_debug_registers_callback):
1059 Use lwp_set_debug_registers_changed.
1060 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1061 and lwp_set_debug_registers_changed.
1062 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1064 2015-03-24 Gary Benson <gbenson@redhat.com>
1066 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1067 * linux-arm-low.c (arm_new_thread): Likewise.
1068 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1069 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1070 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1071 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1073 2015-03-24 Gary Benson <gbenson@redhat.com>
1075 * linux-low.c (ptid_of_lwp): New function.
1076 (lwp_is_stopped): Likewise.
1077 (lwp_stop_reason): Likewise.
1078 * linux-x86-low.c (update_debug_registers_callback):
1080 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1083 2015-03-24 Gary Benson <gbenson@redhat.com>
1085 * linux-low.h (linux_stop_lwp): Remove declaration.
1087 2015-03-24 Gary Benson <gbenson@redhat.com>
1089 * linux-low.h: Include nat/linux-nat.h.
1090 * linux-low.c (iterate_over_lwps_args): New structure.
1091 (iterate_over_lwps_filter): New function.
1092 (iterate_over_lwps): Likewise.
1093 * linux-x86-low.c (update_debug_registers_callback):
1094 Update signature to what iterate_over_lwps expects.
1095 Remove PID check that iterate_over_lwps now performs.
1096 (x86_dr_low_set_addr): Use iterate_over_lwps.
1097 (x86_dr_low_set_control): Likewise.
1099 2015-03-24 Gary Benson <gbenson@redhat.com>
1101 * linux-x86-low.c (x86_debug_reg_state): New function.
1102 (x86_linux_prepare_to_resume): Use the above.
1104 2015-03-24 Gary Benson <gbenson@redhat.com>
1106 * linux-low.c (current_lwp_ptid): New function.
1107 * linux-x86-low.c: Include nat/linux-nat.h.
1108 (x86_dr_low_get_addr): Use current_lwp_ptid.
1109 (x86_dr_low_get_control): Likewise.
1110 (x86_dr_low_get_status): Likewise.
1112 2015-03-20 Pedro Alves <palves@redhat.com>
1114 * tracepoint.c (cmd_qtstatus): Make "str" const.
1116 2015-03-20 Pedro Alves <palves@redhat.com>
1118 * server.c (handle_general_set): Make "req_str" const.
1120 2015-03-19 Pedro Alves <palves@redhat.com>
1122 * linux-low.c (linux_resume_one_lwp): Rename to ...
1123 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1124 instead call perror_with_name.
1125 (check_ptrace_stopped_lwp_gone): New function.
1126 (linux_resume_one_lwp): Reimplement as wrapper around
1127 linux_resume_one_lwp_throw that swallows errors if the LWP is
1130 2015-03-19 Pedro Alves <palves@redhat.com>
1132 * linux-low.c (count_events_callback, select_event_lwp_callback):
1133 No longer check whether the thread has resume_stop as last resume
1136 2015-03-19 Pedro Alves <palves@redhat.com>
1138 * linux-low.c (count_events_callback, select_event_lwp_callback):
1139 Use the lwp's status_pending_p field, not the thread's.
1141 2015-03-19 Pedro Alves <palves@redhat.com>
1143 * linux-low.c (select_event_lwp_callback): Update comments to
1144 no longer mention SIGTRAP.
1146 2015-03-18 Gary Benson <gbenson@redhat.com>
1148 * server.c (handle_query): Do not report vFile:fstat as supported.
1150 2015-03-11 Gary Benson <gbenson@redhat.com>
1152 * hostio.c (sys/types.h): New include.
1153 (sys/stat.h): Likewise.
1154 (common-remote-fileio.h): Likewise.
1155 (handle_fstat): New function.
1156 (handle_vFile): Handle vFile:fstat packets.
1158 2015-03-11 Gary Benson <gbenson@redhat.com>
1160 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1161 struct stat.st_blocks and struct stat.st_blksize.
1162 * configure: Regenerate.
1163 * config.in: Likewise.
1164 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1165 (OBS): Add common-remote-fileio.o.
1166 (common-remote-fileio.o): New rule.
1168 2015-03-09 Pedro Alves <palves@redhat.com>
1170 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1171 'struct sockaddr' pointer in 'accept' call.
1173 2015-03-09 Pedro Alves <palves@redhat.com>
1176 2015-03-07 Pedro Alves <palves@redhat.com>
1177 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1178 or <winsock2.h> here. Instead include "gdb_socket.h".
1179 (remote_open): Use union gdb_sockaddr_u.
1180 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1181 or <winsock2.h> here. Instead include "gdb_socket.h".
1182 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1183 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1185 (init_named_socket, gdb_agent_helper_thread): Use union
1188 2015-03-07 Pedro Alves <palves@redhat.com>
1190 * configure.ac (build_warnings): Move
1191 -Wdeclaration-after-statement to the C-specific set.
1192 * configure: Regenerate.
1194 2015-03-07 Pedro Alves <palves@redhat.com>
1196 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1197 or <winsock2.h> here. Instead include "gdb_socket.h".
1198 (remote_open): Use union gdb_sockaddr_u.
1199 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1200 or <winsock2.h> here. Instead include "gdb_socket.h".
1201 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1202 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1204 (init_named_socket, gdb_agent_helper_thread): Use union
1207 2015-03-07 Pedro Alves <palves@redhat.com>
1209 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1212 2015-03-06 Yao Qi <yao.qi@linaro.org>
1214 * linux-aarch64-low.c (aarch64_insert_point): Use
1215 show_debug_regs as a boolean.
1216 (aarch64_remove_point): Likewise.
1218 2015-03-05 Pedro Alves <palves@redhat.com>
1220 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1221 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1222 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1223 * nto-low.c (nto_target_ops): Likewise.
1224 * spu-low.c (spu_target_ops): Likewise.
1225 * win32-low.c (win32_target_ops): Likewise.
1227 2015-03-04 Pedro Alves <palves@redhat.com>
1229 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1230 Decide whether a breakpoint triggered based on the SIGTRAP's
1232 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1233 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1234 (linux_low_filter_event): Check for breakpoints before checking
1236 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1238 (linux_stopped_by_sw_breakpoint)
1239 (linux_supports_stopped_by_sw_breakpoint)
1240 (linux_stopped_by_hw_breakpoint)
1241 (linux_supports_stopped_by_hw_breakpoint): New functions.
1242 (linux_target_ops): Install new target methods.
1244 2015-03-04 Pedro Alves <palves@redhat.com>
1246 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1247 * server.c (swbreak_feature, hwbreak_feature): New globals.
1248 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1249 (captured_main): Clear swbreak_feature and hwbreak_feature.
1250 * server.h (swbreak_feature, hwbreak_feature): Declare.
1251 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1252 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1253 supports_stopped_by_hw_breakpoint>: New fields.
1254 (target_supports_stopped_by_sw_breakpoint)
1255 (target_stopped_by_sw_breakpoint)
1256 (target_supports_stopped_by_hw_breakpoint)
1257 (target_stopped_by_hw_breakpoint): Declare.
1259 2015-03-04 Pedro Alves <palves@redhat.com>
1261 enum lwp_stop_reason -> enum target_stop_reason
1262 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1263 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1264 (linux_wait_1, stuck_in_jump_pad_callback)
1265 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1266 (linux_stopped_by_watchpoint):
1267 * linux-low.h (enum lwp_stop_reason): Delete.
1268 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1269 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1271 2015-03-04 Yao Qi <yao.qi@linaro.org>
1273 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1275 2015-03-03 Gary Benson <gbenson@redhat.com>
1277 * hostio.c (handle_vFile): Fix prefix lengths.
1279 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1281 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1284 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1286 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1287 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1288 (clean): Add "rm -f" for above C files.
1289 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1290 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1291 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1292 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1293 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1294 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1295 (init_registers_s390x_vx_linux64)
1296 (init_registers_s390x_tevx_linux64)
1297 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1298 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1300 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1301 (s390_store_vxrs_high): New functions.
1302 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1304 (s390_arch_setup): Add logic for selecting one of the new target
1305 descriptions. Activate the new vector regsets if applicable.
1306 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1307 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1308 and init_registers_s390x_tevx_linux64.
1310 2015-03-01 Pedro Alves <palves@redhat.com>
1312 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1315 2015-02-27 Pedro Alves <palves@redhat.com>
1317 * linux-x86-low.c (u_debugreg_offset): New function.
1318 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1320 2015-02-27 Pedro Alves <palves@redhat.com>
1322 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1323 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1324 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1325 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1326 (ps_lsetfpregs, ps_getpid)
1327 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1328 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1329 (ps_lsetxregs, ps_plog): Declare.
1331 2015-02-27 Pedro Alves <palves@redhat.com>
1333 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1334 IP_AGENT_EXPORT_FUNC.
1335 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1336 IP_AGENT_EXPORT_FUNC.
1337 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1338 (IP_AGENT_EXPORT): Delete.
1339 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1340 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1341 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1342 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1343 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1344 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1345 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1346 (traceframe_read_count, traceframe_write_count)
1347 (traceframes_created, trace_state_variables, get_raw_reg)
1348 (get_trace_state_variable_value, set_trace_state_variable_value)
1349 (ust_loaded, helper_thread_id, cmd_buf): Use
1350 IPA_SYM_EXPORTED_NAME.
1351 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1352 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1353 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1354 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1355 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1356 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1357 EXTERN_C_PUSH/EXTERN_C_POP.
1358 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1359 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1360 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1361 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1362 (traceframe_write_count, traceframe_read_count)
1363 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1364 (about_to_request_buffer_space, get_trace_state_variable_value)
1365 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1366 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1367 EXTERN_C_PUSH/EXTERN_C_POP.
1368 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1369 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1370 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1371 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1372 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1373 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1374 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1375 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1377 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1378 (IP_AGENT_EXPORT_VAR_DECL): Define.
1380 (gdb_agent_get_raw_reg): Declare.
1382 2015-02-27 Tom Tromey <tromey@redhat.com>
1383 Pedro Alves <palves@redhat.com>
1385 Rename symbols whose names are reserved C++ keywords throughout.
1387 2015-02-27 Pedro Alves <palves@redhat.com>
1389 * Makefile.in (COMPILER): New, get it from autoconf.
1390 (CXX): Get from autoconf instead.
1391 (COMPILE.pre): Use COMPILER.
1392 (CC-LD): Rename to ...
1393 (CC_LD): ... this. Use COMPILER.
1394 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1395 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1396 * acinclude.m4: Include build-with-cxx.m4.
1397 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1398 Disable -Werror by default if building in C++ mode.
1399 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1400 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1401 the C++ compiler. Save/restore CXXFLAGS too.
1402 * configure: Regenerate.
1404 2015-02-27 Pedro Alves <palves@redhat.com>
1406 * acinclude.m4: Include libiberty.m4.
1407 * configure.ac: Call libiberty_INIT.
1408 * config.in, configure: Regenerate.
1410 2015-02-26 Pedro Alves <palves@redhat.com>
1412 * linux-low.c (linux_wait_1): When incrementing the PC past a
1413 program breakpoint always use the_low_target.breakpoint_len as
1414 increment, rather than the maximum between that and
1415 the_low_target.decr_pc_after_break.
1417 2015-02-23 Pedro Alves <palves@redhat.com>
1419 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1420 thread was doing a step-over; always adjust the PC if
1421 we stepped over a permanent breakpoint.
1422 (linux_wait_1): If we stepped over breakpoint that was on top of a
1423 permanent breakpoint, manually advance the PC past it.
1425 2015-02-23 Pedro Alves <palves@redhat.com>
1427 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1429 (x86_fill_gregset, x86_store_gregset): Use it when handling
1432 2015-02-20 Pedro Alves <palves@redhat.com>
1434 * thread-db.c: Include "nat/linux-procfs.h".
1435 (thread_db_init): Skip listing new threads if the kernel supports
1436 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1438 2015-02-20 Pedro Alves <palves@redhat.com>
1440 * linux-low.c (status_pending_p_callback): Use ptid_match.
1442 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1444 PR breakpoints/16812
1445 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1446 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1447 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1449 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1451 PR breakpoints/15956
1452 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1454 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1456 * linux-low.c (linux_low_btrace_conf): Print size.
1457 * server.c (handle_btrace_conf_general_set): New.
1458 (hanle_general_set): Call handle_btrace_conf_general_set.
1459 (handle_query): Report Qbtrace-conf:bts:size as supported.
1461 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1463 * linux-low.c (linux_low_enable_btrace): Update parameters.
1464 (linux_low_btrace_conf): New.
1465 (linux_target_ops)<to_btrace_conf>: Initialize.
1466 * server.c (current_btrace_conf): New.
1467 (handle_btrace_enable): Rename to ...
1468 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1469 to target_enable_btrace. Update comment. Update users.
1470 (handle_qxfer_btrace_conf): New.
1471 (qxfer_packets): Add btrace-conf entry.
1472 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1473 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1474 (target_ops)<read_btrace_conf>: New.
1475 (target_enable_btrace): Update parameters.
1476 (target_read_btrace_conf): New.
1478 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1480 * server.c (handle_btrace_general_set): Remove call to
1481 target_supports_btrace.
1482 (supported_btrace_packets): New.
1483 (handle_query): Call supported_btrace_packets.
1484 * target.h: include btrace-common.h.
1485 (btrace_target_info): Removed.
1486 (supports_btrace, target_supports_btrace): Update parameters.
1488 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1490 * Makefile.in (SFILES): Add common/btrace-common.c.
1491 (OBS): Add common/btrace-common.o.
1492 (btrace-common.o): Add build rules.
1493 * linux-low: Include btrace-common.h.
1494 (linux_low_read_btrace): Use struct btrace_data. Call
1495 btrace_data_init and btrace_data_fini.
1497 2015-02-06 Pedro Alves <palves@redhat.com>
1499 * thread-db.c (find_new_threads_callback): Add debug output.
1501 2015-02-04 Pedro Alves <palves@redhat.com>
1503 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1504 (resume_stopped_resumed_lwps): New function.
1505 (linux_wait_for_event_filtered): Use it.
1507 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1509 * Makefile.in (SFILES): Add linux-personality.c.
1510 (linux-personality.o): New rule.
1511 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1512 list of objects to be built.
1513 * linux-low.c: Include nat/linux-personality.h.
1514 (linux_create_inferior): Remove code to disable address space
1515 randomization (moved to ../nat/linux-personality.c). Create
1516 cleanup to disable address space randomization.
1518 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1520 * Makefile.in (posix-strerror.o): New rule.
1521 (mingw-strerror.o): Likewise.
1522 * configure: Regenerated.
1523 * configure.ac: Source file ../common/common.host. Initialize new
1524 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1526 2015-01-14 Yao Qi <yao@codesourcery.com>
1528 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1529 (ppc-linux.o): New rule.
1530 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1531 * configure.ac: AC_CHECK_FUNCS(getauxval).
1532 * config.in: Re-generated.
1533 * configure: Re-generated.
1534 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1535 ppc64_64bit_inferior_p
1537 2015-01-14 Yao Qi <yao@codesourcery.com>
1539 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1540 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1541 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1542 (PT_ORIG_R3, PT_TRAP): Likewise.
1543 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1544 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1545 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1547 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1549 * i387-fp.c (i387_cache_to_xsave): In look over
1550 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1551 zmmh_low_space field by use of zmmh_high_space.
1553 2015-01-09 Pedro Alves <palves@redhat.com>
1555 * linux-low.c (step_over_bkpt): Move higher up in the file.
1556 (handle_extended_wait): Don't store the stop_pc here.
1557 (get_stop_pc): Adjust comments and rename to ...
1558 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1559 stopped for a software breakpoint or hardware breakpoint.
1560 (thread_still_has_status_pending_p): New function.
1561 (status_pending_p_callback): Use
1562 thread_still_has_status_pending_p. If the event is no longer
1563 interesting, resume the LWP.
1564 (handle_tracepoints): Add assert.
1565 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1566 (wstatus_maybe_breakpoint): New function.
1567 (cancel_breakpoint): Delete function.
1568 (check_stopped_by_watchpoint): New function, factored out from
1569 linux_low_filter_event.
1570 (lp_status_maybe_breakpoint): Delete function.
1571 (linux_low_filter_event): Remove filter_ptid argument.
1572 Leave thread group exits pending here. Store the LWP's stop PC.
1573 Always leave events pending.
1574 (linux_wait_for_event_filtered): Pull all events out of the
1575 kernel, and leave them all pending.
1576 (count_events_callback, select_event_lwp_callback): Consider all
1578 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1579 (select_event_lwp): Only give preference to the stepping LWP in
1580 all-stop mode. Adjust comments.
1581 (ignore_event): New function.
1582 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1583 references to cancel_breakpoints. Adjust to renames. Also give
1584 equal priority to all LWPs that have had events in non-stop mode.
1585 If reporting a software breakpoint event, unadjust the LWP's PC.
1586 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1587 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1589 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1590 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1591 (linux_stopped_by_watchpoint): Adjust.
1592 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1593 * linux-low.h (enum lwp_stop_reason): New.
1594 (struct lwp_info) <stop_pc>: Adjust comment.
1595 <stopped_by_watchpoint>: Delete field.
1596 <stop_reason>: New field.
1597 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1598 * mem-break.c (software_breakpoint_inserted_here)
1599 (hardware_breakpoint_inserted_here): New function.
1600 * mem-break.h (software_breakpoint_inserted_here)
1601 (hardware_breakpoint_inserted_here): Declare.
1602 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1603 (cancel_breakpoints): Delete.
1604 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1605 (upload_fast_traceframes): Remove references to
1608 2015-01-09 Pedro Alves <palves@redhat.com>
1610 * thread-db.c (find_new_threads_callback): Ignore thread if the
1611 kernel thread ID is -1.
1613 2015-01-09 Pedro Alves <palves@redhat.com>
1615 * linux-low.c (linux_attach_fail_reason_string): Move to
1616 nat/linux-ptrace.c, and rename.
1617 (linux_attach_lwp): Update comment.
1618 (attach_proc_task_lwp_callback): New function.
1619 (linux_attach): Adjust to rename and use
1620 linux_proc_attach_tgid_threads.
1621 (linux_attach_fail_reason_string): Delete declaration.
1623 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1625 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1626 * server.c (gdbserver_version): Likewise.
1628 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1630 * remote-utils.c: Include ctype.h.
1631 (input_interrupt): Explicitly handle the case when the char
1632 received is the NUL byte. Improve the printing of non-ASCII
1635 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1637 * linux-low.c (linux_low_filter_event): Update call to
1638 linux_enable_event_reporting following the addition of
1639 a new parameter to that function.
1641 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1644 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1645 (AARCH64_FPCR_REGNO): Likewise.
1646 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1647 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1648 (aarch64_store_fpregset): Likewise.
1650 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1652 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1653 Remove FIXME comment about assumption about N.
1655 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1657 * configure.ac: If large-file support is disabled in GDBserver,
1658 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1659 * configure: Regenerate.
1661 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1663 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1664 warning upon ENODATA from ptrace.
1665 * linux-s390-low.c (s390_store_tdb): New.
1666 (s390_regsets): Add regset for NT_S390_TDB.
1668 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1670 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1671 without a fill_function.
1672 * linux-s390-low.c (s390_fill_last_break): Remove.
1673 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1674 (s390_arch_setup): Use regset's size instead of fill_function for
1677 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1679 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1680 the regset's store function when ptrace returned an error.
1681 * regcache.c (get_thread_regcache): Invalidate register cache
1682 before fetching inferior's registers.
1684 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1686 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1687 while-loop as for-loop.
1688 (regsets_store_inferior_registers): Likewise.
1690 2014-11-28 Yao Qi <yao@codesourcery.com>
1692 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1693 * config.in, configure: Re-generate.
1694 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1697 2014-11-21 Yao Qi <yao@codesourcery.com>
1699 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1700 (AC_CHECK_HEADERS): Remove malloc.h.
1701 * configure: Re-generated.
1702 * config.in: Re-generated.
1703 * server.h: Don't include alloca.h and malloc.h.
1704 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1705 Don't include malloc.h.
1707 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1709 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1710 corresponding ERRNO check in same block.
1712 2014-11-12 Pedro Alves <palves@redhat.com>
1714 * server.c (cont_thread): Update comment.
1715 (start_inferior, attach_inferior): No longer clear cont_thread.
1716 (handle_v_cont): No longer set cont_thread.
1717 (captured_main): Clear cont_thread each time a GDB connects.
1719 2014-11-12 Pedro Alves <palves@redhat.com>
1721 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1722 thread, and don't resume all threads if the Hc thread has exited.
1724 2014-11-12 Pedro Alves <palves@redhat.com>
1726 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1727 the process group instead of to a specific LWP.
1729 2014-10-15 Pedro Alves <palves@redhat.com>
1732 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1734 (arm_set_thread_context): Delete.
1735 (the_low_target): Adjust.
1736 * win32-i386-low.c (debug_registers_changed)
1737 (debug_registers_used): Delete.
1738 (update_debug_registers_callback): New function.
1739 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1740 needing to update their debug registers.
1741 (win32_get_current_dr): New function.
1742 (x86_dr_low_get_addr, x86_dr_low_get_control)
1743 (x86_dr_low_get_status): Fetch the debug register from the thread
1745 (i386_initial_stuff): Adjust.
1746 (i386_get_thread_context): Remove current_event parameter. Don't
1747 clear debug_registers_changed nor copy DR values to
1749 (i386_set_thread_context): Delete.
1750 (i386_prepare_to_resume): New function.
1751 (i386_thread_added): Mark the thread as needing to update irs
1753 (the_low_target): Remove i386_set_thread_context and install
1754 i386_prepare_to_resume.
1755 * win32-low.c (win32_get_thread_context): Adjust.
1756 (win32_set_thread_context): Use SetThreadContext
1758 (win32_prepare_to_resume): New function.
1759 (win32_require_context): New function, factored out from ...
1760 (thread_rec): ... this.
1761 (continue_one_thread): Call win32_prepare_to_resume on each thread
1762 we're about to continue.
1763 (win32_resume): Call win32_prepare_to_resume on the event thread.
1764 * win32-low.h (struct win32_thread_info)
1765 <debug_registers_changed>: New field.
1766 (struct win32_target_ops): Change prototype of set_thread_context,
1767 delete set_thread_context and add prepare_to_resume.
1768 (win32_require_context): New declaration.
1770 2014-10-08 Gary Benson <gbenson@redhat.com>
1772 * server.h: Do not include common-exceptions.h.
1774 2014-10-08 Gary Benson <gbenson@redhat.com>
1776 * server.h: Do not include cleanups.h.
1778 2014-09-30 James Hogan <james.hogan@imgtec.com>
1780 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1783 2014-09-23 Yao Qi <yao@codesourcery.com>
1785 * linux-low.c (lp_status_maybe_breakpoint): New function.
1786 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1787 (count_events_callback): Likewise.
1788 (select_event_lwp_callback): Likewise.
1789 (cancel_breakpoints_callback): Likewise.
1791 2014-09-19 Don Breazeal <donb@codesourcery.com>
1793 * linux-low.c (handle_extended_wait): Call
1794 linux_ptrace_get_extended_event.
1795 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1796 linux_is_extended_waitstatus.
1798 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1800 * Makefile.in (CPPFLAGS): Define.
1801 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1802 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1804 2014-09-16 Gary Benson <gbenson@redhat.com>
1806 * inferiors.h (current_inferior): Renamed as...
1807 (current_thread): New variable. All uses updated.
1808 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1809 (maybe_move_out_of_jump_pad): Likewise.
1810 (cancel_breakpoint): Likewise.
1811 (linux_low_filter_event): Likewise.
1812 (wait_for_sigstop): Likewise.
1813 (linux_resume_one_lwp): Likewise.
1814 (need_step_over_p): Likewise.
1815 (start_step_over): Likewise.
1816 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1817 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1818 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1819 and save_inferior as saved_thread.
1820 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1822 (regcache_invalidate_thread): Likewise.
1823 * remote-utils.c (prepare_resume_reply): Likewise.
1824 * thread-db.c (thread_db_get_tls_address): Likewise.
1825 (disable_thread_event_reporting): Likewise.
1826 (remove_thread_event_breakpoints): Likewise.
1827 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1829 * target.h (set_desired_inferior): Renamed as...
1830 (set_desired_thread): New declaration. All uses updated.
1831 * server.c (myresume): Updated comment to reference thread instead
1833 (handle_serial_event): Likewise.
1834 (handle_target_event): Likewise.
1836 2014-09-12 Tom Tromey <tromey@redhat.com>
1837 Gary Benson <gbenson@redhat.com>
1839 * regcache.h: Include common-regcache.h.
1840 (regcache_read_pc): Don't declare.
1841 * regcache.c (get_thread_regcache_for_ptid): New function.
1843 2014-09-11 Tom Tromey <tromey@redhat.com>
1844 Gary Benson <gbenson@redhat.com>
1846 * symbol.c: New file.
1847 * Makefile.in (SFILES): Add symbol.c.
1848 (OBS): Add symbol.o.
1850 2014-09-11 Gary Benson <gbenson@redhat.com>
1852 * target.c (target_stop_ptid, target_continue_ptid): New
1855 2014-09-11 Tom Tromey <tromey@redhat.com>
1856 Gary Benson <gbenson@redhat.com>
1858 * target.h: Include target/target.h.
1859 * target.c (target_read_memory, target_read_uint32)
1860 (target_write_memory): New functions.
1862 2014-09-11 Gary Benson <gbenson@redhat.com>
1864 * server.h (debug_hw_points): Don't declare.
1865 * server.c (debug_hw_points): Don't define. Replace all uses
1866 with show_debug_regs.
1867 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1868 all uses with show_debug_regs.
1870 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1872 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1873 endianness into account.
1874 (ppc_supply_ptrace_register): Likewise.
1876 2014-09-03 James Hogan <james.hogan@imgtec.com>
1878 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1879 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1881 2014-09-03 Gary Benson <gbenson@redhat.com>
1883 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1884 ALL_DEBUG_ADDRESS_REGISTERS.
1886 2014-09-02 Gary Benson <gbenson@redhat.com>
1888 * i386-low.h: Renamed as...
1889 * x86-low.h: New file. All type, function and variable name
1890 prefixes changed from "i386_" to "x86_". All references updated.
1891 * i386-low.c: Renamed as...
1892 * x86-low.c: New file. All type, function and variable name
1893 prefixes changed from "i386_" to "x86_". All references updated.
1895 2014-09-02 Gary Benson <gbenson@redhat.com>
1897 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1898 (x86_linux_new_thread): Likewise.
1900 2014-08-29 Gary Benson <gbenson@redhat.com>
1902 * server.h (setjmp.h): Do not include.
1903 (toplevel): Do not declare.
1904 (common-exceptions.h): Include.
1905 (cleanups.h): Likewise.
1906 * server.c (toplevel): Do not define.
1907 (exit_code): New static global.
1908 (detach_or_kill_for_exit_cleanup): New function.
1909 (main): New function. Original main renamed to...
1910 (captured_main): New function.
1911 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1913 2014-08-29 Gary Benson <gbenson@redhat.com>
1915 * Makefile.in (SFILES): Add common/common-exceptions.c.
1916 (OBS): Add common-exceptions.o.
1917 (common-exceptions.o): New rule.
1918 * utils.c (prepare_to_throw_exception): New function.
1920 2014-08-29 Gary Benson <gbenson@redhat.com>
1922 * config.in: Regenerate.
1923 * configure: Likewise.
1925 2014-08-29 Gary Benson <gbenson@redhat.com>
1927 * Makefile.in (SFILES): Add common/cleanups.c.
1929 (cleanups.o): New rule.
1931 2014-08-29 Gary Benson <gbenson@redhat.com>
1933 * utils.c (internal_vwarning): New function.
1935 2014-08-28 Gary Benson <gbenson@redhat.com>
1937 * utils.h (fatal): Remove declaration.
1938 * utils.c (fatal): Remove function.
1940 2014-08-28 Gary Benson <gbenson@redhat.com>
1942 * tracepoint.c (gdb_agent_init): Replace fatal with
1944 (initialize_tracepoint): Likewise.
1946 2014-08-28 Gary Benson <gbenson@redhat.com>
1948 * remote-utils.c (remote_prepare): Replace fatal with error.
1950 2014-08-28 Gary Benson <gbenson@redhat.com>
1952 * linux-low.c (linux_async): Replace fatal with warning.
1954 (linux_start_non_stop): Return -1 if linux_async failed.
1956 2014-08-28 Gary Benson <gbenson@redhat.com>
1958 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1960 (i386_dr_low_get_addr): Remove vague comment.
1961 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1964 2014-08-28 Gary Benson <gbenson@redhat.com>
1966 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1967 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1969 (linux_resume_one_lwp): Likewise.
1970 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1972 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1973 with internal_error.
1974 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1975 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1976 (find_register_by_name): Replace fatal with internal_error.
1977 (find_regno): Likewise.
1978 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1979 * thread-db.c (thread_db_create_event): Likewise.
1980 (thread_db_load_search): Likewise.
1981 (try_thread_db_load_1): Likewise.
1982 * tracepoint.c (get_jump_space_head): Replace fatal with
1984 (claim_trampoline_space): Likewise.
1985 (have_fast_tracepoint_trampoline_buffer): Likewise.
1986 (cmd_qtstart): Likewise.
1987 (stop_tracing): Likewise.
1988 (fast_tracepoint_collecting): Likewise.
1989 (target_malloc): Likewise.
1990 (download_tracepoint): Likewise.
1991 (download_trace_state_variables): Replace check with gdb_assert.
1992 (upload_fast_traceframes): Replace fatal with internal_error.
1994 2014-08-19 Tom Tromey <tromey@redhat.com>
1995 Gary Benson <gbenson@redhat.com>
1997 * Makefile.in (SFILES): Add common/common-debug.c.
1998 (OBS): Add common-debug.o.
1999 (common-debug.o): New rule.
2000 * debug.h (debug_printf): Don't declare.
2001 * debug.c (debug_printf): Renamed and rewritten as...
2002 (debug_vprintf): New function.
2004 2014-08-19 Gary Benson <gbenson@redhat.com>
2006 * utils.h: Do not include print-utils.h.
2008 2014-08-19 Tom Tromey <tromey@redhat.com>
2009 Gary Benson <gbenson@redhat.com>
2011 * server.h: Add static assertion.
2012 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2014 2014-08-19 Tom Tromey <tromey@redhat.com>
2015 Gary Benson <gbenson@redhat.com>
2017 * Makefile.in (SFILES): Add common/errors.c.
2018 (OBS): Add errors.o.
2019 (IPA_OBS): Add errors-ipa.o.
2020 (errors.o): New rule.
2021 (errors-ipa.o): Likewise.
2022 * utils.h (perror_with_name, error, warning): Don't declare.
2023 * utils.c (warning): Renamed and rewritten as...
2024 (vwarning): New function.
2025 (error): Renamed and rewritten as...
2026 (verror): New function.
2027 (internal_error): Renamed and rewritten as...
2028 (internal_verror): New function.
2030 2014-08-07 Gary Benson <gbenson@redhat.com>
2032 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2033 * configure: Regenerate.
2034 * config.in: Likewise.
2035 * server.h: Do not include errno.h.
2036 * event-loop.c: Likewise.
2037 * hostio-errno.c: Likewise.
2038 * linux-low.c: Likewise.
2039 * remote-utils.c: Likewise.
2040 * spu-low.c: Likewise.
2041 * utils.c: Likewise.
2042 * gdbreplay.c: Unconditionally include errno.h.
2044 2014-08-07 Gary Benson <gbenson@redhat.com>
2046 * server.h: Do not include string.h.
2047 * event-loop.c: Likewise.
2048 * linux-low.c: Likewise.
2049 * regcache.c: Likewise.
2050 * remote-utils.c: Likewise.
2051 * spu-low.c: Likewise.
2052 * utils.c: Likewise.
2054 2014-08-07 Gary Benson <gbenson@redhat.com>
2056 * server.h: Do not include gdb_assert.h.
2058 2014-08-07 Gary Benson <gbenson@redhat.com>
2060 * server.h: Do not include common-utils.h.
2062 2014-08-07 Gary Benson <gbenson@redhat.com>
2064 * server.h: Do not include ptid.h.
2065 * notif.h: Likewise.
2067 2014-08-07 Gary Benson <gbenson@redhat.com>
2069 * server.h: Do not include gdb_locale.h.
2071 2014-08-07 Gary Benson <gbenson@redhat.com>
2073 * server.h: Do not include gdb/signals.h.
2074 * win32-low.c: Likewise.
2076 2014-08-07 Gary Benson <gbenson@redhat.com>
2078 * server.h: Do not include pathmax.h.
2080 2014-08-07 Gary Benson <gbenson@redhat.com>
2082 * server.h: Do not include libiberty.h.
2083 * linux-bfin-low.c: Likewise.
2085 2014-08-07 Gary Benson <gbenson@redhat.com>
2087 * server.h: Do not include ansidecl.h.
2089 2014-08-07 Gary Benson <gbenson@redhat.com>
2091 * linux-x86-low.c: Do not include stddef.h.
2092 * lynx-ppc-low.c: Likewise.
2093 * tracepoint.c: Likewise.
2095 2014-08-07 Gary Benson <gbenson@redhat.com>
2097 * server.h: Do not include stdarg.h.
2098 * nto-low.c: Likewise.
2100 2014-08-07 Gary Benson <gbenson@redhat.com>
2102 * server.h: Do not include stdlib.h.
2103 * inferiors.c: Likewise.
2104 * linux-low.c: Likewise.
2105 * regcache.c: Likewise.
2106 * spu-low.c: Likewise.
2107 * tracepoint.c: Likewise.
2108 * utils.c: Likewise.
2110 2014-08-07 Gary Benson <gbenson@redhat.com>
2112 * server.h: Do not include stdio.h.
2113 * linux-low.c: Likewise.
2114 * remote-utils.c: Likewise.
2115 * spu-low.c: Likewise.
2116 * utils.c: Likewise.
2117 * wincecompat.c: Likewise.
2119 2014-08-06 Gary Benson <gbenson@redhat.com>
2121 * regcache.c (init_register_cache): Move conditionals inside if.
2123 2014-08-06 Gary Benson <gbenson@redhat.com>
2125 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2127 2014-07-31 Gary Benson <gbenson@redhat.com>
2129 * ax.h: Do not include server.h.
2130 * gdbthread.h: Likewise.
2131 * lynx-low.h: Likewise.
2132 * notif.h: Likewise.
2134 2014-07-30 Gary Benson <gbenson@redhat.com>
2136 * server.h: Include common-defs.h.
2137 Do not include config.h or build-gnulib-gdbserver/config.h.
2139 2014-07-30 Gary Benson <gbenson@redhat.com>
2141 * hostio-errno.c: Move server.h to top of includes list.
2142 * inferiors.c: Likewise.
2143 * linux-x86-low.c: Likewise.
2144 * notif.c: Include server.h.
2146 2014-07-24 Tom Tromey <tromey@redhat.com>
2147 Gary Benson <gbenson@redhat.com>
2149 * server.h (CORE_ADDR): Now unsigned.
2151 2014-07-16 Pedro Alves <palves@redhat.com>
2153 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2155 2014-07-15 Pedro Alves <palves@redhat.com>
2157 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2160 2014-07-11 Pedro Alves <palves@redhat.com>
2162 * linux-low.c (kill_wait_lwp): New function, based on
2163 kill_one_lwp_callback, but use my_waitpid directly.
2164 (kill_one_lwp_callback, linux_kill): Use it.
2166 2014-06-23 Pedro Alves <palves@redhat.com>
2168 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2169 before setting DR0..DR3.
2171 2014-06-20 Gary Benson <gbenson@redhat.com>
2173 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2174 * configure: Regenerated.
2175 * config.in: Likewise.
2177 2014-06-20 Gary Benson <gbenson@redhat.com>
2179 * Makefile.in (SFILES): Update locations for files moved
2181 (object file files): Reordered.
2183 2014-06-20 Gary Benson <gbenson@redhat.com>
2185 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2186 (i386_dr_low_set_addr): Likewise.
2187 (i386_dr_low_get_addr): Likewise.
2188 (i386_dr_low_can_set_control): Likewise.
2189 (i386_dr_low_set_control): Likewise.
2190 (i386_dr_low_get_control): Likewise.
2191 (i386_dr_low_get_status): Likewise.
2192 (i386_get_debug_register_length): Likewise.
2193 * linux-x86-low.c (i386_dr_low_set_addr):
2194 Changed signature. Made static.
2195 (i386_dr_low_get_addr): Likewise.
2196 (i386_dr_low_set_control): Likewise.
2197 (i386_dr_low_get_control): Likewise.
2198 (i386_dr_low_get_status): Likewise.
2199 (i386_dr_low): New global variable.
2200 * win32-i386-low.c (i386_dr_low_set_addr):
2201 Changed signature. Made static.
2202 (i386_dr_low_get_addr): Likewise.
2203 (i386_dr_low_set_control): Likewise.
2204 (i386_dr_low_get_control): Likewise.
2205 (i386_dr_low_get_status): Likewise.
2206 (i386_dr_low): New global variable.
2208 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2210 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2211 * Makefile.in (AR, AR_FLAGS): Define.
2212 * configure: Regenerate.
2214 2014-06-19 Gary Benson <gbenson@redhat.com>
2216 * Makefile.in (i386-dregs.o): New rule.
2217 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2218 * i386-low.c (target.h): Remove include.
2219 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2220 (DR_CONTROL_SHIFT): Likewise.
2221 (DR_CONTROL_SIZE): Likewise.
2222 (DR_RW_EXECUTE): Likewise.
2223 (DR_RW_WRITE): Likewise.
2224 (DR_RW_READ): Likewise.
2225 (DR_RW_IORW): Likewise.
2226 (DR_LEN_1): Likewise.
2227 (DR_LEN_2): Likewise.
2228 (DR_LEN_4): Likewise.
2229 (DR_LEN_8): Likewise.
2230 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2231 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2232 (DR_ENABLE_SIZE): Likewise.
2233 (DR_LOCAL_SLOWDOWN): Likewise.
2234 (DR_GLOBAL_SLOWDOWN): Likewise.
2235 (DR_CONTROL_RESERVED): Likewise.
2236 (I386_DR_CONTROL_MASK): Likewise.
2237 (I386_DR_VACANT): Likewise.
2238 (I386_DR_LOCAL_ENABLE): Likewise.
2239 (I386_DR_GLOBAL_ENABLE): Likewise.
2240 (I386_DR_DISABLE): Likewise.
2241 (I386_DR_SET_RW_LEN): Likewise.
2242 (I386_DR_GET_RW_LEN): Likewise.
2243 (I386_DR_WATCH_HIT): Likewise.
2244 (i386_wp_op_t): Likewise.
2245 (i386_show_dr): Likewise.
2246 (i386_length_and_rw_bits): Likewise.
2247 (i386_insert_aligned_watchpoint): Likewise.
2248 (i386_remove_aligned_watchpoint): Likewise.
2249 (i386_handle_nonaligned_watchpoint): Likewise.
2250 i386_update_inferior_debug_regs(): Likewise.
2251 (i386_dr_insert_watchpoint): Likewise.
2252 (i386_dr_remove_watchpoint): Likewise.
2253 (i386_dr_region_ok_for_watchpoint): Likewise.
2254 (i386_dr_stopped_data_address): Likewise.
2255 (i386_dr_stopped_by_watchpoint): Likewise.
2257 2014-06-19 Gary Benson <gbenson@redhat.com>
2259 * i386-low.c (i386_dr_show): Renamed to
2260 i386_show_dr and made static. All uses updated.
2261 (i386_dr_length_and_rw_bits): Renamed to
2262 i386_length_and_rw_bits and made static.
2264 (i386_dr_insert_aligned_watchpoint): Renamed to
2265 i386_insert_aligned_watchpoint and made static.
2267 (i386_dr_remove_aligned_watchpoint): Renamed to
2268 i386_remove_aligned_watchpoint and made static.
2270 (i386_dr_update_inferior_debug_regs): Renamed to
2271 i386_update_inferior_debug_regs and made static.
2274 2014-06-18 Gary Benson <gbenson@redhat.com>
2276 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2277 (i386_dr_low_can_set_control): Likewise.
2278 (i386_get_debug_register_length): Likewise.
2279 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2280 (i386_dr_low_can_set_control): Likewise.
2281 (i386_get_debug_register_length): Likewise.
2283 2014-06-17 Gary Benson <gbenson@redhat.com>
2285 * i386-low.h (i386-dregs.h): New include.
2286 (DR_FIRSTADDR): Now in i386-dregs.h.
2287 (DR_LASTADDR): Likewise.
2288 (DR_NADDR): Likewise.
2289 (DR_STATUS): Likewise.
2290 (DR_CONTROL): Likewise.
2291 (i386_debug_reg_state): Likewise.
2292 (i386_dr_insert_watchpoint): Likewise.
2293 (i386_dr_remove_watchpoint): Likewise.
2294 (i386_dr_region_ok_for_watchpoint): Likewise.
2295 (i386_dr_stopped_data_address): Likewise.
2296 (i386_dr_stopped_by_watchpoint): Likewise.
2297 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2299 2014-06-18 Gary Benson <gbenson@redhat.com>
2301 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2302 i386_dr_insert_watchpoint.
2303 (i386_low_remove_watchpoint): Renamed to
2304 i386_dr_remove_watchpoint.
2305 (i386_low_region_ok_for_watchpoint): Renamed to
2306 i386_dr_region_ok_for_watchpoint.
2307 (i386_low_stopped_data_address): Renamed to
2308 i386_dr_stopped_data_address.
2309 (i386_low_stopped_by_watchpoint): Renamed to
2310 i386_dr_stopped_by_watchpoint.
2311 * i386-low.c (i386_show_dr): Renamed to
2312 i386_dr_show and made nonstatic. All uses updated.
2313 (i386_length_and_rw_bits): Renamed to
2314 i386_dr_length_and_rw_bits and made nonstatic.
2316 (i386_insert_aligned_watchpoint): Renamed to
2317 i386_dr_insert_aligned_watchpoint and made nonstatic.
2319 (i386_remove_aligned_watchpoint): Renamed to
2320 i386_dr_remove_aligned_watchpoint and made nonstatic.
2322 (i386_update_inferior_debug_regs): Renamed to
2323 i386_dr_update_inferior_debug_regs and made nonstatic.
2325 (i386_low_insert_watchpoint): Renamed to
2326 i386_dr_insert_watchpoint. All uses updated.
2327 (i386_low_remove_watchpoint): Renamed to
2328 i386_dr_remove_watchpoint. All uses updated.
2329 (i386_low_region_ok_for_watchpoint): Renamed to
2330 i386_dr_region_ok_for_watchpoint. All uses updated.
2331 (i386_low_stopped_data_address): Renamed to
2332 i386_dr_stopped_data_address. All uses updated.
2333 (i386_low_stopped_by_watchpoint): Renamed to
2334 i386_dr_stopped_by_watchpoint. All uses updated.
2336 2014-06-18 Gary Benson <gbenson@redhat.com>
2338 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2339 (i386_dr_low_can_set_control): Likewise.
2340 (i386_insert_aligned_watchpoint): New check.
2342 2014-06-18 Gary Benson <gbenson@redhat.com>
2344 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2347 2014-06-18 Gary Benson <gbenson@redhat.com>
2349 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2350 instead of fatal and error.
2351 (i386_handle_nonaligned_watchpoint): Likewise.
2353 2014-06-18 Gary Benson <gbenson@redhat.com>
2355 * i386-low.c (i386_get_debug_register_length): New macro.
2356 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2357 (i386_show_dr): Use debug_printf instead of fprintf. Use
2358 phex to format values.
2360 2014-06-18 Gary Benson <gbenson@redhat.com>
2362 * i386-low.h: Comment changes.
2363 * i386-low.c: Likewise.
2365 2014-06-18 Gary Benson <gbenson@redhat.com>
2367 * i386-low.c: Whitespace changes.
2369 2014-06-12 Tom Tromey <tromey@redhat.com>
2371 * utils.c (freeargv): Remove.
2373 2014-06-12 Tom Tromey <tromey@redhat.com>
2375 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2376 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2377 (parse_debug_format_options): Likewise.
2378 (gdbserver_usage): Likewise.
2379 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2380 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2381 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2383 ($(LIBGNU)): Depend on libiberty.
2384 (all-lib): Recurse into all subdirs.
2385 (install-only): Invoke "install" target in subdirs.
2386 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2388 * configure: Rebuild.
2389 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2390 for vasprintf, vsnprintf, or gettimeofday.
2391 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2394 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2396 * development.sh: Delete.
2397 * Makefile.in (config.status): Adjust dependency on development.sh.
2398 * configure.ac: Adjust development.sh source call.
2399 * configure: Regenerate.
2401 2014-06-02 Pedro Alves <palves@redhat.com>
2403 * ax.c (gdb_free_agent_expr): New function.
2404 * ax.h (gdb_free_agent_expr): New declaration.
2405 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2407 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2409 (clear_breakpoint_conditions_and_commands): New function.
2410 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2411 (clear_breakpoint_conditions_and_commands): New declaration.
2413 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2415 * linux-aarch64-low.c (asm/ptrace.h): Include.
2417 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2419 Fix TLS access for -static -pthread.
2420 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2421 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2422 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2424 2014-05-20 Pedro Alves <palves@redhat.com>
2426 * linux-aarch64-low.c (aarch64_insert_point)
2427 (aarch64_remove_point): No longer check whether the type is
2428 supported here. Adjust to new interface.
2429 (the_low_target): Install aarch64_supports_z_point_type as
2430 supports_z_point_type method.
2431 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2432 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2433 instead of a Z packet char. Adjust.
2434 (arm_supports_z_point_type): New function.
2435 (arm_insert_point, arm_remove_point): Adjust to new interface.
2436 (the_low_target): Install arm_supports_z_point_type.
2437 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2438 (cris_insert_point, cris_remove_point): Adjust to new interface.
2439 Don't check whether the type is supported here.
2440 (the_low_target): Install cris_supports_z_point_type.
2441 * linux-low.c (linux_supports_z_point_type): New function.
2442 (linux_insert_point, linux_remove_point): Adjust to new interface.
2443 * linux-low.h (struct linux_target_ops) <insert_point,
2444 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2445 raw_breakpoint pointer parameter.
2446 <supports_z_point_type>: New method.
2447 * linux-mips-low.c (mips_supports_z_point_type): New function.
2448 (mips_insert_point, mips_remove_point): Adjust to new interface.
2449 Use mips_supports_z_point_type.
2450 (the_low_target): Install mips_supports_z_point_type.
2451 * linux-ppc-low.c (the_low_target): Install NULL as
2452 supports_z_point_type method.
2453 * linux-s390-low.c (the_low_target): Install NULL as
2454 supports_z_point_type method.
2455 * linux-sparc-low.c (the_low_target): Install NULL as
2456 supports_z_point_type method.
2457 * linux-x86-low.c (x86_supports_z_point_type): New function.
2458 (x86_insert_point): Adjust to new insert_point interface. Use
2459 insert_memory_breakpoint. Adjust to new
2460 i386_low_insert_watchpoint interface.
2461 (x86_remove_point): Adjust to remove_point interface. Use
2462 remove_memory_breakpoint. Adjust to new
2463 i386_low_remove_watchpoint interface.
2464 (the_low_target): Install x86_supports_z_point_type.
2465 * lynx-low.c (lynx_target_ops): Install NULL as
2466 supports_z_point_type callback.
2467 * nto-low.c (nto_supports_z_point_type): New.
2468 (nto_insert_point, nto_remove_point): Adjust to new interface.
2469 (nto_target_ops): Install nto_supports_z_point_type.
2470 * mem-break.c: Adjust intro comment.
2471 (struct raw_breakpoint) <raw_type, size>: New fields.
2472 <inserted>: Update comment.
2473 <shlib_disabled>: Delete field.
2474 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2475 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2476 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2477 (raw_bkpt_type_to_target_hw_bp_type): New function.
2478 (find_enabled_raw_code_breakpoint_at): New function.
2479 (find_raw_breakpoint_at): New type and size parameters. Use them.
2480 (insert_memory_breakpoint): New function, based off
2481 set_raw_breakpoint_at.
2482 (remove_memory_breakpoint): New function.
2483 (set_raw_breakpoint_at): Reimplement.
2484 (set_breakpoint): New, based on set_breakpoint_at.
2485 (set_breakpoint_at): Reimplement.
2486 (delete_raw_breakpoint): Go through the_target->remove_point
2487 instead of assuming memory breakpoints.
2488 (find_gdb_breakpoint_at): Delete.
2489 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2490 (find_gdb_breakpoint): New function.
2491 (set_gdb_breakpoint_at): Delete.
2492 (z_type_supported): New function.
2493 (set_gdb_breakpoint_1): New function, loosely based off
2494 set_gdb_breakpoint_at.
2495 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2496 (delete_gdb_breakpoint_at): Delete.
2497 (delete_gdb_breakpoint_1): New function, loosely based off
2498 delete_gdb_breakpoint_at.
2499 (delete_gdb_breakpoint): New function.
2500 (clear_gdb_breakpoint_conditions): Rename to ...
2501 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2503 (add_condition_to_breakpoint): Make static.
2504 (add_breakpoint_condition): Take a struct breakpoint pointer
2505 instead of an address. Adjust.
2506 (gdb_condition_true_at_breakpoint): Rename to ...
2507 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2509 (gdb_condition_true_at_breakpoint): Reimplement.
2510 (add_breakpoint_commands): Take a struct breakpoint pointer
2511 instead of an address. Adjust.
2512 (gdb_no_commands_at_breakpoint): Rename to ...
2513 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2514 parameter. Return true if no breakpoint was found. Change debug
2516 (gdb_no_commands_at_breakpoint): Reimplement.
2517 (run_breakpoint_commands): Rename to ...
2518 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2519 and change return type to boolean.
2520 (run_breakpoint_commands): New function.
2521 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2522 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2523 breakpoint. Go through the_target->remove_point instead of
2524 assuming memory breakpoint.
2525 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2526 software and hardware breakpoints.
2527 (reinsert_raw_breakpoint): Go through the_target->insert_point
2528 instead of assuming memory breakpoint.
2529 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2530 software and hardware breakpoints.
2531 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2532 Check both software and hardware breakpoints.
2533 (validate_inserted_breakpoint): Assert the breakpoint is a
2534 software breakpoint. Set the inserted flag to -1 instead of
2535 setting shlib_disabled.
2536 (delete_disabled_breakpoints): Adjust.
2537 (validate_breakpoints): Only validate software breakpoints.
2538 Adjust to inserted flag change.
2539 (check_mem_read, check_mem_write): Skip breakpoint types other
2540 than software breakpoints. Adjust to inserted flag change.
2541 * mem-break.h (enum raw_bkpt_type): New enum.
2542 (raw_breakpoint, struct process_info): Forward declare.
2543 (Z_packet_to_target_hw_bp_type): Delete declaration.
2544 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2545 (set_gdb_breakpoint, delete_gdb_breakpoint)
2546 (clear_breakpoint_conditions): New declarations.
2547 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2548 (breakpoint_inserted_here): Update comment.
2549 (add_breakpoint_condition, add_breakpoint_commands): Replace
2550 address parameter with a breakpoint pointer parameter.
2551 (gdb_breakpoint_here): Update comment.
2552 (delete_gdb_breakpoint_at): Delete.
2553 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2554 * server.c (process_point_options): Take a struct breakpoint
2555 pointer instead of an address. Adjust.
2556 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2557 delete_gdb_breakpoint.
2558 * spu-low.c (spu_target_ops): Install NULL as
2559 supports_z_point_type method.
2560 * target.h: Include mem-break.h.
2561 (struct target_ops) <prepare_to_access_memory>: Update comment.
2562 <supports_z_point_type>: New field.
2563 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2564 instead of a char. Also take a raw breakpoint pointer.
2565 * win32-arm-low.c (the_low_target): Install NULL as
2566 supports_z_point_type.
2567 * win32-i386-low.c (i386_supports_z_point_type): New function.
2568 (i386_insert_point, i386_remove_point): Adjust to new interface.
2569 (the_low_target): Install i386_supports_z_point_type.
2570 * win32-low.c (win32_supports_z_point_type): New function.
2571 (win32_insert_point, win32_remove_point): Adjust to new interface.
2572 (win32_target_ops): Install win32_supports_z_point_type.
2573 * win32-low.h (struct win32_target_ops):
2574 <supports_z_point_type>: New method.
2575 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2576 instead of a char. Also take a raw breakpoint pointer.
2578 2014-05-20 Pedro Alves <palves@redhat.com>
2580 * mem-break.h: Include break-common.h.
2581 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2582 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2583 (Z_packet_to_target_hw_bp_type): New declaration.
2584 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2585 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2586 (Z_PACKET_ACCESS_WP): Delete macros.
2587 (Z_packet_to_hw_type): Delete function.
2588 * i386-low.h: Don't include break-common.h here.
2589 (Z_packet_to_hw_type): Delete declaration.
2590 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2591 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2592 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2593 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2594 * linux-aarch64-low.c: Don't include break-common.h here.
2595 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2596 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2597 (Z_packet_to_target_hw_bp_type): Delete function.
2598 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2600 (mips_insert_point, mips_remove_point): Use
2601 Z_packet_to_target_hw_bp_type.
2603 2014-05-20 Pedro Alves <palves@redhat.com>
2605 * linux-aarch64-low.c: Include break-common.h.
2606 (enum target_point_type): Delete.
2607 (Z_packet_to_point_type): Rename to ...
2608 (Z_packet_to_target_hw_bp_type): ... this, and return a
2609 target_hw_bp_type instead.
2610 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2611 instead of an enum target_point_type.
2612 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2614 (aarch64_dr_state_insert_one_point)
2615 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2616 (aarch64_handle_aligned_watchpoint)
2617 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2618 Take an enum target_hw_bp_type instead of an enum
2620 (aarch64_supports_z_point_type): New function.
2621 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2622 use Z_packet_to_target_hw_bp_type.
2624 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2626 * configure.ac: Only use -Werror by default when DEVELOPMENT
2628 * configure: Regenerate.
2630 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2632 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2633 * linux-x86-low.c (X86_64_USER_REGS): New.
2634 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2636 2014-04-28 Yao Qi <yao@codesourcery.com>
2638 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2641 2014-04-25 Pedro Alves <palves@redhat.com>
2644 * linux-low.c (linux_attach_fail_reason_string): New function.
2645 (linux_attach_lwp): Delete.
2646 (linux_attach_lwp_1): Rename to ...
2647 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2648 argument. Remove "initial" parameter. Return int instead of
2649 void. Don't error or warn here.
2650 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2651 failure to attach to the tgid. Call warning when failing to
2653 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2654 argument. Remove "initial" parameter. Return int instead of
2655 void. Don't error or warn here.
2656 (linux_attach_fail_reason_string): New declaration.
2657 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2658 interface change. Use linux_attach_fail_reason_string.
2660 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2661 Walfred Tedeschi <walfred.tedeschi@intel.com>
2663 * Makefile.in: Added rules to handle new files
2664 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2665 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2666 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2667 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2668 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2669 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2671 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2672 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2673 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2674 i386/x32-avx512.xml.
2675 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2676 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2677 i386/x32-avx512-linux.xml.
2678 * i387-fp.c (num_avx512_k_registers): New constant for number
2680 (num_avx512_zmmh_low_registers): New constant for number of
2681 lower ZMM registers (0-15).
2682 (num_avx512_zmmh_high_registers): New constant for number of
2683 higher ZMM registers (16-31).
2684 (num_avx512_ymmh_registers): New contant for number of higher
2685 YMM registers (ymm16-31 added by avx521 on x86_64).
2686 (num_avx512_xmm_registers): New constant for number of higher
2687 XMM registers (xmm16-31 added by AVX512 on x86_64).
2688 (struct i387_xsave): Add space for AVX512 registers.
2689 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2690 Add code to handle AVX512 registers.
2691 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2692 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2693 prototypei from generated file.
2694 (tdesc_amd64_avx512_linux): Likewise.
2695 (init_registers_x32_avx512_linux): Likewise.
2696 (tdesc_x32_avx512_linux): Likewise.
2697 (init_registers_i386_avx512_linux): Likewise.
2698 (tdesc_i386_avx512_linux): Likewise.
2699 (x86_64_regmap): Add AVX512 registers.
2700 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2702 (initialize_low_arch): Add code to initialize AVX512 registers.
2704 2014-04-23 Pedro Alves <palves@redhat.com>
2706 * mem-break.c (find_gdb_breakpoint_at): Make static.
2707 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2709 2014-04-23 Pedro Alves <palves@redhat.com>
2711 * i386-low.c: Don't include break-common.h here.
2712 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2713 prototype to take target_hw_bp_type as argument instead of a Z
2715 * i386-low.h: Include break-common.h here.
2716 (Z_packet_to_hw_type): Declare.
2717 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2719 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2720 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2721 (x86_remove_point): Convert the packet number to a
2722 target_hw_bp_type before calling i386_low_remove_watchpoint.
2723 * win32-i386-low.c (i386_insert_point): Convert the packet number
2724 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2725 (i386_remove_point): Convert the packet number to a
2726 target_hw_bp_type before calling i386_low_remove_watchpoint.
2728 2014-04-23 Pedro Alves <palves@redhat.com>
2730 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2732 2014-04-10 Pedro Alves <palves@redhat.com>
2734 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2735 Check if the condition or command is NULL before checking if the
2736 breakpoint is known. On success, return true.
2737 * mem-break.h (add_breakpoint_condition): Document return.
2738 (add_breakpoint_commands): Add describing comment.
2739 * server.c (skip_to_semicolon): New function.
2740 (process_point_options): Use it.
2742 2014-04-09 Pedro Alves <palves@redhat.com>
2744 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2747 2014-02-27 Pedro Alves <palves@redhat.com>
2750 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2752 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2754 (last_thread_of_process_p): Take a PID argument instead of a
2756 (linux_wait_for_lwp): Delete.
2757 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2759 (linux_low_filter_event): New function, party factored out from
2760 linux_wait_for_event.
2761 (linux_wait_for_event): Rename to ...
2762 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2763 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2764 sigsuspend. Check for zombie leaders.
2765 (linux_wait_for_event): Reimplement as wrapper around
2766 linux_wait_for_event_filtered.
2767 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2768 a normal or signal exit is seen, it's the whole process exiting.
2769 (wait_for_sigstop): No longer a for_each_inferior callback.
2770 Rewrite on top of linux_wait_for_event_filtered.
2771 (stop_all_lwps): Call wait_for_sigstop directly.
2772 * server.c (resume, handle_target_event): Handle
2773 TARGET_WAITKIND_NO_RESUMED.
2775 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2777 * win32-low.c (psapi_get_dll_name,
2778 * win32_CreateToolhelp32Snapshot): Delete.
2779 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2780 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2782 (handle_load_dll): Add function description.
2783 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2785 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2787 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2789 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2790 base address when calling win32_add_one_solib.
2791 (handle_load_dll): Delete local variable load_addr.
2792 Remove 0x1000 offset applied to DLL base address when calling
2793 win32_add_one_solib.
2794 (handle_unload_dll): Add comment.
2796 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2798 * win32-low.c (win32_add_all_dlls): Renames
2799 win32_ensure_ntdll_loaded. Rewrite function documentation.
2800 Adjust implementation to always load all DLLs.
2801 Add 0x1000 offset to DLL base address when calling
2802 win32_add_one_solib.
2803 (child_initialization_done): New static global.
2804 (do_initial_child_stuff): Set child_initialization_done to
2805 zero during child initialization, and 1 after. Replace call
2806 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2808 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2809 (handle_unload_dll): Add function documentation.
2810 (get_child_debug_event): Ignore load and unload DLL events
2811 during child initialization.
2813 2014-02-20 Doug Evans <dje@google.com>
2815 Remove global all_lwps.
2816 * inferiors.h (ptid_of): Move here from linux-low.h.
2817 (pid_of, lwpid_of): Ditto.
2818 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2819 parameter is a struct thread_info * now.
2820 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2821 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2822 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2824 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2825 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2826 * linux-arm-low.c (update_registers_callback): Update, "entry"
2827 parameter is a struct thread_info * now.
2828 Fetch lwpid from current_inferior directly.
2829 (arm_insert_point): Pass &all_threads to find_inferior instead of
2831 (arm_remove_point): Ditto.
2832 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2833 (arm_prepare_to_resume): Fetch pid from thread.
2834 (arm_read_description): Fetch lwpid from current_inferior directly.
2835 * linux-low.c (all_lwps): Delete.
2836 (delete_lwp): Delete call to remove_inferior.
2837 (handle_extended_wait): Fetch lwpid from thread.
2838 (add_lwp): Don't set lwp->entry.id. Remove call to
2839 add_inferior_to_list.
2840 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2841 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2842 (kill_one_lwp_callback): Ditto.
2843 (linux_kill): Don't dereference NULL pointer.
2844 Fetch ptid,lwpid from thread.
2845 (get_detach_signal): Fetch ptid from thread.
2846 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2847 Simplify call to regcache_invalidate_thread.
2848 (delete_lwp_callback): Update, "entry" parameter is a
2849 struct thread_info * now. Fetch pid from thread.
2850 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2851 (status_pending_p_callback): Update, "entry" parameter is a
2852 struct thread_info * now. Fetch ptid from thread.
2853 (find_lwp_pid): Update, "entry" parameter is a
2854 struct thread_info * now.
2855 (linux_wait_for_lwp): Fetch pid from thread.
2856 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2857 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2858 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2859 (dequeue_one_deferred_signal): Ditto.
2860 (cancel_breakpoint): Fetch ptid from current_inferior.
2861 (linux_wait_for_event): Pass &all_threads to find_inferior,
2862 not &all_lwps. Fetch ptid, lwpid from thread.
2863 (count_events_callback): Update, "entry" parameter is a
2864 struct thread_info * now.
2865 (select_singlestep_lwp_callback): Ditto.
2866 (select_event_lwp_callback): Ditto.
2867 (cancel_breakpoints_callback): Ditto.
2868 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2870 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2871 (unsuspend_one_lwp): Update, "entry" parameter is a
2872 struct thread_info * now.
2873 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2875 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2876 Fetch lwpid from thread, not lwp.
2877 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2878 Pass &all_threads to find_inferior, not &all_lwps.
2879 (send_sigstop): Fetch lwpid from thread, not lwp.
2880 (send_sigstop_callback): Update, "entry" parameter is a
2881 struct thread_info * now.
2882 (suspend_and_send_sigstop_callback): Ditto.
2883 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2884 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2885 struct thread_info * now.
2886 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2888 (lwp_running): Update, "entry" parameter is a
2889 struct thread_info * now.
2890 (stop_all_lwps): Fetch ptid from thread.
2891 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2892 (linux_resume_one_lwp): Fetch lwpid from thread.
2893 (linux_set_resume_request): Update, "entry" parameter is a
2894 struct thread_info * now. Fetch pid, lwpid from thread.
2895 (resume_status_pending_p): Update, "entry" parameter is a
2896 struct thread_info * now.
2897 (need_step_over_p): Ditto. Fetch lwpid from thread.
2898 (start_step_over): Fetch lwpid from thread.
2899 (linux_resume_one_thread): Update, "entry" parameter is a
2900 struct thread_info * now. Fetch lwpid from thread.
2901 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2902 (proceed_one_lwp): Update, "entry" parameter is a
2903 struct thread_info * now. Fetch lwpid from thread.
2904 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2905 struct thread_info * now.
2906 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2907 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2908 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2910 (regsets_store_inferior_registers): Ditto.
2911 (fetch_register, store_register): Ditto.
2912 (linux_read_memory, linux_write_memory): Ditto.
2913 (linux_request_interrupt): Ditto.
2914 (linux_read_auxv): Ditto.
2915 (linux_xfer_siginfo): Ditto.
2916 (linux_qxfer_spu): Ditto.
2917 (linux_qxfer_libraries_svr4): Ditto.
2918 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2919 moved to inferiors.h.
2921 (get_thread_lwp): Update.
2922 (struct lwp_info): Delete member "entry". Simplify comment for
2925 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2926 current_inferior directly.
2927 (update_watch_registers_callback): Update, "entry" parameter is a
2928 struct thread_info * now. Fetch pid from thread.
2929 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2930 (mips_insert_point): Fetch lwpid from current_inferior.
2931 Pass &all_threads to find_inferior, not &all_lwps.
2932 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2933 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2935 (mips_stopped_data_address): Ditto.
2936 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2938 * linux-tile-low.c (tile_arch_setup): Ditto.
2939 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2940 (update_debug_registers_callback): Update, "entry" parameter is a
2941 struct thread_info * now. Fetch pid from thread.
2942 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2943 Pass &all_threads to find_inferior, not &all_lwps.
2944 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2945 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2946 Pass &all_threads to find_inferior, not &all_lwps.
2947 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2948 (i386_dr_low_get_status): Ditto.
2949 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2950 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2951 (x86_linux_read_description): Ditto.
2952 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2954 2014-02-20 Doug Evans <dje@google.com>
2956 * inferiors.c (get_first_inferior): Fix buglet.
2958 2014-02-19 Doug Evans <dje@google.com>
2960 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2961 * inferiors.c (add_thread): Change result type to struct thread_info *.
2962 All callers updated.
2963 (add_lwp): Call add_thread here instead of in callers.
2964 All callers updated.
2965 * linux-low.h (get_lwp_thread): Rewrite.
2966 (struct lwp_info): New member "thread".
2968 2014-02-19 Doug Evans <dje@google.com>
2970 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2971 All callers updated.
2973 2014-02-19 Doug Evans <dje@google.com>
2975 * inferiors.c (add_thread): Fix whitespace.
2977 2014-02-19 Doug Evans <dje@google.com>
2979 * dll.c (clear_dlls): Replace accessing list implemention details
2981 * gdbthread.h (get_first_thread): Declare.
2982 * inferiors.c (for_each_inferior_with_data): New function.
2983 (get_first_thread): New function.
2984 (find_thread_ptid): Simplify.
2985 (get_first_inferior): New function.
2986 (clear_list): Delete.
2987 (one_inferior_p): New function.
2988 (clear_inferior_list): New function.
2989 (clear_inferiors): Update.
2990 * inferiors.h (for_each_inferior_with_data): Declare.
2991 (clear_inferior_list): Declare.
2992 (one_inferior_p): Declare.
2993 (get_first_inferior): Declare.
2994 * linux-low.c (linux_wait_for_event): Replace accessing list
2995 implemention details with API function.
2996 * server.c (target_running): Ditto.
2997 (accumulate_file_name_length): New function.
2998 (emit_dll_description): New function.
2999 (handle_qxfer_libraries): Replace accessing list implemention
3000 details with API function.
3001 (handle_qxfer_threads_worker): New function.
3002 (handle_qxfer_threads_proper): Replace accessing list implemention
3003 details with API function.
3004 (handle_query): Ditto.
3005 (visit_actioned_threads_callback_ftype): New typedef.
3006 (visit_actioned_threads_data): New struct.
3007 (visit_actioned_threads): Rewrite to be find_inferior callback.
3008 (resume): Call find_inferior.
3009 (handle_status): Replace accessing list implemention
3010 details with API function.
3011 (process_serial_event): Replace accessing list implemention details
3013 * target.c (set_desired_inferior): Replace accessing list implemention
3014 details with API function.
3015 * tracepoint.c (same_process_p): New function.
3016 (gdb_agent_about_to_close): Replace accessing list implemention
3017 details with API function.
3018 * win32-low.c (child_delete_thread): Replace accessing list
3019 implemention details with API function.
3020 (match_dll_by_basename): New function.
3021 (dll_is_loaded_by_basename): New function.
3022 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3023 details call to dll_is_loaded_by_basename.
3025 2014-02-19 Doug Evans <dje@google.com>
3027 * dll.h (struct dll_info): Add comment.
3028 * gdbthread.h (struct thread_info): Add comment.
3029 (current_ptid): Simplify.
3030 * inferiors.c (add_process): Update.
3031 (remove_process): Update.
3032 * inferiors.h (struct process_info): Rename member "head" to "entry".
3033 * linux-low.c (delete_lwp): Update.
3035 (last_thread_of_process_p): Update.
3036 (kill_one_lwp_callback, linux_kill): Update.
3037 (status_pending_p_callback): Update.
3038 (wait_for_sigstop): Update. Simplify read of ptid.
3039 (start_step_over): Update.
3040 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3041 (get_lwp_thread): Update.
3042 (struct lwp_info): Rename member "head" to "entry".
3043 * regcache.h (inferior_list_entry): Delete.
3044 * server.c (kill_inferior_callback): Update.
3045 (detach_or_kill_inferior_callback): Update.
3046 (print_started_pid): Update.
3047 (print_attached_pid): Update.
3048 (process_serial_event): Simplify read of ptid.
3049 * thread-db.c (thread_db_create_event): Update.
3050 (thread_db_get_tls_address): Update.
3051 * win32-low.c (current_inferior_ptid): Simplify.
3053 2014-02-19 Tom Tromey <tromey@redhat.com>
3055 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3057 (target_supports_btrace): Update.
3059 2014-02-14 Yao Qi <yao@codesourcery.com>
3061 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3062 (rsp-low-ipa.o): New target.
3064 2014-02-12 Tom Tromey <tromey@redhat.com>
3066 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3067 convert_ascii_to_int.
3068 * regcache.c (registers_to_string): Likewise.
3069 * remote-utils.c (decode_M_packet): Likewise.
3070 * server.c (process_serial_event): Likewise.
3072 2014-02-12 Tom Tromey <tromey@redhat.com>
3074 * server.c (handle_query, handle_v_run): Use hex2bin, not
3076 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3078 2014-02-12 Tom Tromey <tromey@redhat.com>
3080 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3081 convert_int_to_ascii.
3082 * regcache.c (registers_to_string, collect_register_as_string):
3084 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3086 * server.c (process_serial_event): Likewise.
3087 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3088 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3090 2014-02-12 Tom Tromey <tromey@redhat.com>
3092 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3093 bin2hex, not hexify.
3094 * tracepoint.c (cmd_qtstatus): Likewise.
3096 2014-02-12 Tom Tromey <tromey@redhat.com>
3098 * remote-utils.c (monitor_output): Pass explicit length to
3101 2014-02-12 Tom Tromey <tromey@redhat.com>
3103 * tracepoint.c: Include rsp-low.h.
3104 * server.c: Include rsp-low.h.
3105 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3106 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3108 * remote-utils.c: Include rsp-low.h.
3109 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3110 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3111 (convert_int_to_ascii, convert_ascii_to_int): Move to
3113 * regcache.c: Include rsp-low.h.
3114 * ax.c: Include rsp-low.h.
3115 * Makefile.in (SFILES): Add common/rsp-low.c.
3116 (OBS): Add rsp-low.o.
3117 (rsp-low.o): New target.
3119 2014-02-12 Tom Tromey <tromey@redhat.com>
3121 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3122 Include print-utils.h.
3123 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3124 (plongest, thirty_two, phex_nz): Remove.
3125 * Makefile.in (SFILES): Add common/print-utils.c.
3126 (OBS): Add print-utils.o.
3127 (print-utils-ipa.o): New target.
3128 (print-utils.o): New target.
3129 (IPA_OBJS): Add print-utils-ipa.o.
3131 2014-02-06 Tom Tromey <tromey@redhat.com>
3133 * Makefile.in (SFILES): Fix indentation.
3135 2014-02-05 Doug Evans <dje@google.com>
3137 * linux-low.c (linux_wait_for_event): Improve comment.
3138 (linux_wait_1): Keep current_inferior in sync with event_child.
3140 2014-01-22 Doug Evans <dje@google.com>
3142 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3144 2014-01-22 Doug Evans <dje@google.com>
3146 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3147 * configure: Regenerate.
3148 * config.in: Regenerate.
3149 * Makefile.in (SFILES): Add debug.c.
3151 * debug.c: New file.
3152 * debug.h: New file.
3153 * linux-aarch64-low.c (*): Update all debugging printfs to use
3154 debug_printf instead of fprintf.
3155 * linux-arm-low.c (*): Ditto.
3156 * linux-cris-low.c (*): Ditto.
3157 * linux-crisv32-low.c (*): Ditto.
3158 * linux-m32r-low.c (*): Ditto.
3159 * linux-sparc-low.c (*): Ditto.
3160 * linux-x86.c (*): Ditto.
3161 * linux-low.c (*): Ditto.
3162 (linux_wait_1): Add calls to debug_enter, debug_exit.
3163 (linux_wait): Remove redundant debugging printf.
3164 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3165 (linux_resume, unstop_all_lwps): Ditto.
3166 * mem-break.c (*): Update all debugging printfs to use
3167 debug_printf instead of fprintf.
3168 * remote-utils.c (*): Ditto.
3169 * thread-db.c (*): Ditto.
3170 * server.c #include <ctype.h>, "gdb_vecs.h".
3171 (debug_threads): Moved to debug.c.
3172 (*): Update all debugging printfs to use debug_printf instead of
3174 (start_inferior): Replace call to fflush with call to debug_flush.
3175 (monitor_show_help): Mention set debug-format.
3176 (parse_debug_format_options): New function.
3177 (handle_monitor_command): Handle "monitor set debug-format".
3178 (gdbserver_usage): Mention --debug-format.
3179 (main): Parse --debug-format.
3180 * server.h (debug_threads): Declaration moved to debug.h.
3182 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3183 trace_debug_1 that uses debug_printf.
3184 (tracepoint_look_up_symbols): Update all debugging printfs to use
3185 debug_printf instead of fprintf.
3187 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3189 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3192 2014-01-17 Pedro Alves <palves@redhat.com>
3195 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3196 defined after including gdb_proc_service.h.
3198 2014-01-16 Doug Evans <dje@google.com>
3200 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3201 (match_dll): Use it.
3203 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3205 * target.h (target_ops) <read_btrace>: Change parameters and
3206 return type to allow error reporting.
3207 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3208 trace reading errors on.
3209 * linux-low.c (linux_low_read_btrace): Pass trace reading
3211 (linux_low_disable_btrace): New.
3213 2014-01-15 Doug Evans <dje@google.com>
3215 * inferiors.c (thread_id_to_gdb_id): Delete.
3216 * inferiors.h (thread_id_to_gdb_id): Delete.
3218 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3220 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3221 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3224 2014-01-08 Pedro Alves <palves@redhat.com>
3226 * server.c (handle_status): Don't discard previous queued stop
3227 replies or thread's pending status here.
3228 (main) <disconnection>: Do it here instead.
3230 2014-01-08 Pedro Alves <palves@redhat.com>
3232 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3233 * server.c (visit_actioned_threads, handle_pending_status): New
3235 (handle_v_cont): Factor out parts to ...
3236 (resume): ... this new function. If in all-stop, and a thread
3237 being resumed has a pending status, report it without actually
3239 (myresume): Adjust to use the new 'resume' function.
3240 (clear_pending_status_callback, set_pending_status_callback)
3241 (find_status_pending_thread_callback): New functions.
3242 (handle_status): Handle the case of multiple threads having
3243 interesting statuses to report. Report threads' real last signal
3244 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3245 with an interesting thread to report the status for, instead of
3246 always reporting the status of the first thread.
3248 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3250 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3251 * gdbreplay.c (gdbreplay_version): Likewise.
3253 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3255 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3256 iov.iov_len with the real length in use.
3258 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3260 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3261 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3262 for all targets that use win32-low.c.
3263 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3264 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3266 2013-12-13 Pedro Alves <palves@redhat.com>
3268 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3269 if equal to TARGET_WAITKIND_LOADED.
3270 * win32-low.c (cached_status): New static global.
3271 (win32_wait): Add declaration.
3272 (do_initial_child_stuff): Flush all initial pending debug events
3273 up to the initial breakpoint.
3274 (win32_wait): If CACHED_STATUS was set, return that instead
3275 of doing a real wait. Remove the code resuming the execution
3276 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3277 during the initial phase. Also remove the code changing
3278 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3279 TARGET_WAITKIND_STOPPED.
3281 2013-12-11 Yao Qi <yao@codesourcery.com>
3283 * notif.c (handle_notif_ack): Return 0 if no notification
3286 2013-11-20 Doug Evans <dje@google.com>
3288 * linux-low.c (linux_set_resume_request): Fix comment.
3290 2013-11-20 Doug Evans <dje@google.com>
3292 * linux-low.c (resume_status_pending_p): Tweak comment.
3294 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3296 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3297 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3298 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3299 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3300 (srv_amd64_regobj): Add amd64-mpx.o.
3301 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3302 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3303 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3304 * i387-fp.c (num_pl_bnd_register) Added constant.
3305 (num_pl_bnd_cfg_registers) Added constant.
3306 (struct i387_xsave) Added reserved area and MPX fields.
3307 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3308 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3310 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3311 (init_registers_amd64_mpx_linux): Declare new function.
3312 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3313 (x86_64_regmap): Add MPX registers.
3314 (x86_linux_read_description): Add MPX case.
3315 (initialize_low_arch): Initialize MPX targets.
3317 2013-11-18 Tom Tromey <tromey@redhat.com>
3319 * configure: Rebuild.
3320 * configure.ac: Don't check for stdlib.h.
3321 * gdbreplay.c: Unconditionally include stdlib.h.
3323 2013-11-18 Tom Tromey <tromey@redhat.com>
3325 * config.in: Rebuild.
3326 * configure: Rebuild.
3327 * configure.ac: Don't use AC_HEADER_DIRENT.
3329 2013-11-18 Tom Tromey <tromey@redhat.com>
3331 * server.h: Don't check HAVE_STRING_H.
3332 * gdbreplay.c: Don't check HAVE_STRING_H.
3333 * configure: Rebuild.
3335 2013-11-18 Tom Tromey <tromey@redhat.com>
3337 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3340 2013-11-08 Tom Tromey <tromey@redhat.com>
3342 * configure, config.in: Rebuild.
3343 * configure.ac: Remove unused configury.
3345 2013-11-08 Tom Tromey <tromey@redhat.com>
3347 * acinclude.m4: Include common.m4, codeset.m4.
3348 * configure, config.in: Rebuild.
3349 * configure.ac: Use GDB_AC_COMMON.
3351 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3353 * linux-s390-low.c (HWCAP_S390_TE): New define.
3354 (s390_arch_setup): Consider the TE field in the HWCAP for
3355 determining 'have_regset_tdb'.
3357 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3360 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3363 2013-10-02 Pedro Alves <palves@redhat.com>
3365 * server.c (process_serial_event): Don't output "GDBserver
3366 exiting" if GDB is connected through stdio.
3367 * target.c (mywait): Likewise, be silent if GDB is connected
3370 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3372 * lynx-low.c (lynx_add_threads_after_attach): New function.
3373 (lynx_attach): Remove call to add_thread. Add call to
3374 lynx_add_threads_after_attach instead.
3376 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3378 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3379 * config.in, configure: Regenerated.
3381 2013-09-18 Yao Qi <yao@codesourcery.com>
3384 * server.c (start_inferior): Clear 'resume_info'.
3386 2013-09-16 Jiong Wang <jiwang@tilera.com>
3388 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3391 2013-09-16 Jiong Wang <jiwang@tilera.com>
3393 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3394 linux-tile-low.o to srv_tgtobj.
3396 2013-09-16 Will Newton <will.newton@linaro.org>
3398 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3401 2013-09-06 Pedro Alves <palves@redhat.com>
3403 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3404 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3405 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3406 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3407 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3408 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3410 2013-09-06 Pedro Alves <palves@redhat.com>
3412 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3413 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3415 2013-09-06 Pedro Alves <palves@redhat.com>
3417 * linux-amd64-ipa.c: Include tracepoint.h.
3418 * linux-i386-ipa.c: Include tracepoint.h.
3420 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3422 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3423 (ps_get_thread_area): New function.
3425 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3427 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3428 (initialize_low_arch): Call init_registers_crisv32 rather than
3429 init_register_crisv32.
3431 2013-09-05 Pedro Alves <palves@redhat.com>
3433 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3435 * hostio.h: ... this new file.
3436 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3437 win32-low.c: Include hostio.h.
3439 2013-09-05 Pedro Alves <palves@redhat.com>
3441 * server.h (gdb_client_data, handler_func, callback_handler_func)
3442 (delete_file_handler, add_file_handler, append_callback_event)
3443 (delete_callback_event, start_event_loop, initialize_event_loop):
3444 Move to event-loop.h and include it.
3445 * event-loop.h: New file.
3447 2013-09-05 Pedro Alves <palves@redhat.com>
3449 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3450 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3451 (loaded_dll, unloaded_dll): Move to ...
3452 * dll.h: ... this new file.
3453 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3455 2013-09-05 Pedro Alves <palves@redhat.com>
3457 * server.h (current_process, get_thread_process, all_processes)
3458 (add_inferior_to_list, for_each_inferior, current_inferior)
3459 (remove_inferior, add_process, remove_process, find_process_pid)
3460 (have_started_inferiors_p, have_attached_inferiors_p)
3461 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3462 (clear_inferiors, find_inferior, find_inferior_id)
3463 (inferior_target_data, set_inferior_target_data)
3464 (inferior_regcache_data, set_inferior_regcache_data): Move to
3465 inferiors.h, and include it.
3466 * inferiors.h: New file.
3468 2013-09-05 Pedro Alves <palves@redhat.com>
3470 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3474 2013-09-05 Pedro Alves <palves@redhat.com>
3476 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3478 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3479 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3480 (handle_tracepoint_general_set, handle_tracepoint_query)
3481 (tracepoint_finished_step, tracepoint_was_hit)
3482 (release_while_stepping_state_list, current_traceframe)
3483 (in_readonly_region, traceframe_read_mem)
3484 (fetch_traceframe_registers, traceframe_read_sdata)
3485 (traceframe_read_info, struct fast_tpoint_collect_status)
3486 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3487 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3488 (supply_fast_tracepoint_registers)
3489 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3490 (ipa_tdesc, claim_trampoline_space)
3491 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3492 (agent_mem_read, agent_get_trace_state_variable_value)
3493 (agent_set_trace_state_variable_value, agent_tsv_read)
3494 (agent_mem_read_string, get_raw_reg_func_addr)
3495 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3496 * tracepoint.h: ... this new file.
3498 2013-09-05 Pedro Alves <palves@redhat.com>
3500 * server.h (perror_with_name, error, fatal, warning, paddress)
3501 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3503 * utils.h: New file.
3505 2013-09-05 Pedro Alves <palves@redhat.com>
3507 * server.h (remote_debug, noack_mode, transport_is_reliable)
3508 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3509 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3510 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3511 (write_enn, initialize_async_io, enable_async_io)
3512 (disable_async_io, check_remote_input_interrupt_request)
3513 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3514 (dead_thread_notify, prepare_resume_reply)
3515 (decode_address_to_semicolon, decode_address, decode_m_packet)
3516 (decode_M_packet, decode_X_packet, decode_xfer_write)
3517 (decode_search_memory_packet, unhexify, hexify)
3518 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3519 (look_up_one_symbol, relocate_instruction)
3520 (monitor_output): Move to remote-utils.h, and include it.
3521 * remote-utils.h: New file.
3523 2013-09-05 Pedro Alves <palves@redhat.com>
3525 * server.h (_): Delete.
3527 2013-09-02 Pedro Alves <palves@redhat.com>
3529 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3530 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3532 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3534 2013-09-02 Pierre Muller <muller@sourceware.org>
3536 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3537 or WriteProcessMemory complete successfully and handle
3538 ERROR_PARTIAL_COPY error.
3540 2013-09-02 Pedro Alves <palves@redhat.com>
3542 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3543 error instead of EIO.
3545 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3548 * linux-low.c: Include filestuff.h.
3549 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3550 * lynx-low.c: Include filestuff.h.
3551 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3552 * server.c: Include filestuff.h.
3553 (main): Call notice_open_fds.
3554 * spu-low.c: Include filestuff.h.
3555 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3557 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3559 * Makefile.in: Explain why ../target and ../nat are not
3560 listed as include file search paths.
3561 (linux-waitpid.o): New object file rule.
3562 * configure.srv (srv_native_linux_obj): New variable.
3563 Replace all occurrences of linux native object files with
3564 $srv_native_linux_obj.
3565 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3566 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3567 (linux_enable_event_reporting): Remove declaration.
3568 (my_waitpid): Moved to common/linux-waitpid.c.
3569 (linux_wait_for_event): Pass ptid when calling
3570 linux_enable_event_reporting.
3571 (linux_supports_tracefork_flag): Remove.
3572 (linux_enable_event_reporting): Likewise.
3573 (linux_tracefork_grandchild): Remove.
3574 (STACK_SIZE): Moved to common/linux-ptrace.c.
3575 (linux_tracefork_child): Remove.
3576 (linux_test_for_tracefork): Remove.
3577 (linux_look_up_symbols): Call linux_supports_traceclone.
3578 (initialize_low): Remove call to linux_test_for_tracefork.
3579 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3580 common/linux-ptrace.h.
3581 (PTRACE_TYPE_ARG4): Likewise.
3582 Include linux-ptrace.h.
3584 2013-08-21 Pedro Alves <palves@redhat.com>
3586 * config.in: Renegerate.
3588 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3590 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3591 (SFILES): Remove $(srcdir)/common/target-common.c and
3592 add $(srcdir)/target/waitstatus.c.
3593 (OBS): Remove target-common.o and add waitstatus.o.
3594 (server_h): Remove $(srcdir)/../common/target-common.h and
3595 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3596 and $(srcdir)/../target/waitstatus.h.
3597 (target-common.o): Remove.
3598 (waitstatus.o): New target object file.
3599 * target.h: Do not include target-common.h and
3600 include target/resume.h, target/wait.h and
3601 target/waitstatus.h.
3603 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3605 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3606 to PTRACE_TYPE_ARG3.
3607 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3608 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3610 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3611 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3613 2013-07-27 Jie Zhang <jie@codesourcery.com>
3614 Daniel Jacobowitz <dan@codesourcery.com>
3615 Yao Qi <yao@codesourcery.com>
3617 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3618 (mips-linux-watch.o): New rule.
3619 (mips_linux_watch_h): New variable.
3620 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3622 * linux-mips-low.c: Include mips-linux-watch.h.
3623 (struct arch_process_info, struct arch_lwp_info): New.
3624 (update_watch_registers_callback): New function.
3625 (mips_linux_new_process, mips_linux_new_thread) New functions.
3626 (mips_linux_prepare_to_resume, mips_insert_point): New
3628 (mips_remove_point, mips_stopped_by_watchpoint): New
3630 (rsp_bp_type_to_target_hw_bp_type): New function.
3631 (mips_stopped_data_address): New function.
3632 (the_low_target): Add watchpoint support functions.
3634 2013-07-27 Yao Qi <yao@codesourcery.com>
3636 * i386-low.c: Include break-common.h.
3637 (enum target_hw_bp_type): Remove.
3639 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3641 * Makefile.in (SFILES): /common/target-common.c.
3642 (OBS): Add target-common.o.
3643 (server_h): Add $(srcdir)/../common/target-common.h.
3644 (target-common.o): New target.
3645 * server.c (queue_stop_reply_callback): Free
3646 status string after use.
3647 * target.c (target_waitstatus_to_string): Remove.
3648 * target.h: Include target-common.h.
3649 (resume_kind): Likewise.
3650 (target_waitkind): Likewise.
3651 (target_waitstatus): Likewise.
3652 (TARGET_WNOHANG): Likewise.
3654 2013-07-04 Yao Qi <yao@codesourcery.com>
3656 * Makefile.in (host_alias): Use @host_noncanonical@.
3657 (target_alias): Use @target_noncanonical@.
3658 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3659 ACX_NONCANONICAL_HOST.
3660 * configure: Regenerated.
3663 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3665 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3666 * configure: Rebuild.
3667 * Makefile.in (version_host, version_target): Get from configure.
3668 (version.c): Use $(version_host) and $(version_target).
3670 2013-07-03 Pedro Alves <palves@redhat.com>
3672 * Makefile.in (config.status): Depend on development.sh.
3673 * acinclude.m4: Include libmcheck.m4.
3674 * configure: Regenerate.
3676 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3678 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3679 attribute inside the parentheses.
3680 (winapi_DebugSetProcessKillOnExit): Ditto.
3681 (winapi_DebugBreakProcess): Ditto.
3682 (winapi_GenerateConsoleCtrlEvent): Ditto.
3684 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3686 * notif.h (notif_event): Add a dummy member to avoid compiler
3689 2013-07-01 Pedro Alves <palves@redhat.com>
3691 * hostio.c (HOSTIO_PATH_MAX): Define.
3692 (require_filename, handle_open, handle_unlink, handle_readlink):
3695 2013-07-01 Pedro Alves <palves@redhat.com>
3697 * server.h: Include "pathmax.h".
3698 * linux-low.c: Don't include sys/param.h.
3699 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3701 * win32-low.c: Don't include sys/param.h.
3702 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3704 2013-07-01 Pedro Alves <palves@redhat.com>
3706 * event-loop.c: Don't check HAVE_UNISTD_H before including
3708 * gdbreplay.c: Likewise.
3709 * remote-utils.c: Likewise.
3710 * server.c: Likewise.
3711 * configure.ac: Don't check for unistd.h.
3712 * configure: Regenerate.
3714 2013-06-28 Tom Tromey <tromey@redhat.com>
3716 * Makefile.in (version.c): Use version.in, not
3719 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3721 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3722 * configure: Rebuild.
3723 * Makefile.in (version_host, version_target): Get from configure.
3724 (version.c): Use $(version_host) and $(version_target).
3726 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3728 Fix trace-status to output user name without trailing colon.
3729 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3731 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3733 Fix trace-status to output proper start-time and stop-time.
3734 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3735 output start time and stop time in hex as gdb expects.
3737 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3739 * tracepoint.c (build_traceframe_info_xml): Output trace state
3740 variables present in the trace buffer.
3742 2013-06-24 Tom Tromey <tromey@redhat.com>
3744 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3746 (version.o): Remove.
3747 * gdbreplay.c: Include version.h.
3748 (version, host_name): Don't declare.
3749 * server.h: Include version.h.
3750 (version, host_name): Don't declare.
3752 2013-06-12 Pedro Alves <palves@redhat.com>
3754 * linux-x86-low.c (linux_is_elf64): Delete global.
3755 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3756 with local linux_pid_exe_is_elf_64_file use.
3758 2013-06-11 Pedro Alves <palves@redhat.com>
3760 * linux-low.c (regset_disabled, disable_regset): New functions.
3761 (regsets_fetch_inferior_registers)
3762 (regsets_store_inferior_registers): Use them.
3763 (initialize_regsets_info); Don't allocate the disabled_regsets
3765 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3768 2013-06-11 Pedro Alves <palves@redhat.com>
3770 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3773 2013-06-11 Pedro Alves <palves@redhat.com>
3775 * linux-x86-low.c (initialize_low_arch): Call
3776 init_registers_x32_avx_linux.
3778 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3780 Fix compatibility with Android Bionic.
3781 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3784 2013-06-07 Pedro Alves <palves@redhat.com>
3787 * Makefile.in (OBS): Add tdesc.o.
3788 (IPA_OBJS): Add tdesc-ipa.o.
3789 (tdesc-ipa.o): New rule.
3790 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3792 * linux-low.c (new_inferior): Delete.
3793 (disabled_regsets, num_regsets): Delete.
3794 (linux_add_process): Adjust to set the new per-process
3796 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3797 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3798 was a stop. When calling arch_setup, switch the current inferior
3799 to the thread that got an event.
3800 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3801 (regsets_fetch_inferior_registers)
3802 (regsets_store_inferior_registers): New regsets_info parameter.
3804 (linux_register_in_regsets): New regs_info parameter. Adjust to
3806 (register_addr, fetch_register, store_register): New usrregs_info
3807 parameter. Adjust to use it.
3808 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3809 parameter regs_info. Adjust to use it.
3810 (linux_fetch_registers): Get the current inferior's regs_info, and
3812 (linux_store_registers): Ditto.
3813 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3814 (initialize_low): Don't initialize the target_regsets here. Call
3815 initialize_low_arch.
3816 * linux-low.h (target_regsets): Delete declaration.
3817 (struct regsets_info): New.
3818 (struct usrregs_info): New.
3819 (struct regs_info): New.
3820 (struct process_info_private) <new_inferior>: New field.
3821 (struct linux_target_ops): Delete the num_regs, regmap, and
3822 regset_bitmap fields. New field regs_info.
3823 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3824 * i387-fp.c (num_xmm_registers): Delete.
3825 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3826 calls to new interface.
3827 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3828 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3829 Infer the number of xmm registers from the regcache's target
3831 * i387-fp.h (num_xmm_registers): Delete.
3832 * inferiors.c (add_thread): Don't install the thread's regcache
3834 * proc-service.c (gregset_info): Fetch the current inferior's
3835 regs_info. Adjust to use it.
3836 * regcache.c: Include tdesc.h.
3837 (register_bytes, reg_defs, num_registers)
3838 (gdbserver_expedite_regs): Delete.
3839 (get_thread_regcache): If the thread doesn't have a regcache yet,
3840 create one, instead of aborting gdbserver.
3841 (regcache_invalidate_one): Rename to ...
3842 (regcache_invalidate_thread): ... this.
3843 (regcache_invalidate_one): New.
3844 (regcache_invalidate): Only invalidate registers of the current
3846 (init_register_cache): Add target_desc parameter, and use it.
3847 (new_register_cache): Ditto. Assert the target description has a
3848 non zero registers_size.
3849 (regcache_cpy): Add assertions. Adjust.
3850 (realloc_register_cache, set_register_cache): Delete.
3851 (registers_to_string, registers_from_string): Adjust.
3852 (find_register_by_name, find_regno, find_register_by_number)
3853 (register_cache_size): Add target_desc parameter, and use it.
3854 (free_register_cache_thread, free_register_cache_thread_one)
3855 (regcache_release, register_cache_size): New.
3856 (register_size): Add target_desc parameter, and use it.
3857 (register_data, supply_register, supply_register_zeroed)
3858 (supply_regblock, supply_register_by_name, collect_register)
3859 (collect_register_as_string, collect_register_by_name): Adjust.
3860 * regcache.h (struct target_desc): Forward declare.
3861 (struct regcache) <tdesc>: New field.
3862 (init_register_cache, new_register_cache): Add target_desc
3864 (regcache_invalidate_thread): Declare.
3865 (regcache_invalidate_one): Delete declaration.
3866 (regcache_release): Declare.
3867 (find_register_by_number, register_cache_size, register_size)
3868 (find_regno): Add target_desc parameter.
3869 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3871 * remote-utils.c: Include tdesc.h.
3872 (outreg, prepare_resume_reply): Adjust.
3873 * server.c: Include tdesc.h.
3874 (gdbserver_xmltarget): Delete declaration.
3875 (get_features_xml, process_serial_event): Adjust.
3876 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3878 (struct process_info) <tdesc>: New field.
3879 (ipa_tdesc): Declare.
3880 * tdesc.c: New file.
3881 * tdesc.h: New file.
3882 * tracepoint.c: Include tdesc.h.
3883 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3884 (get_context_regcache): Adjust to pass ipa_tdesc down.
3885 (do_action_at_tracepoint): Adjust to get the register cache size
3886 from the context regcache's description.
3887 (traceframe_walk_blocks): Adjust to get the register cache size
3888 from the current trace frame's description.
3889 (traceframe_get_pc): Adjust to get current trace frame's
3890 description and pass it down.
3891 (gdb_collect): Adjust to get the register cache size from the
3893 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3894 (gdbserver_xmltarget): Delete.
3895 (initialize_low_tracepoint): Set the ipa's target description.
3896 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3897 (initialize_low_tracepoint): Set the ipa's target description.
3898 * linux-x86-low.c: Include tdesc.h.
3899 [__x86_64__] (is_64bit_tdesc): New.
3900 (ps_get_thread_area, x86_get_thread_area): Use it.
3901 (i386_cannot_store_register): Rename to ...
3902 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3903 (i386_cannot_fetch_register): Rename to ...
3904 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3905 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3907 (target_regsets): Rename to ...
3908 (x86_regsets): ... this.
3909 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3911 (x86_siginfo_fixup): Use is_64bit_tdesc.
3912 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3913 (tdesc_x32_avx_linux, tdesc_x32_linux)
3914 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3916 (x86_linux_update_xmltarget): Delete.
3917 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3918 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3919 (AMD64_LINUX_USER64_CS): New.
3920 (x86_linux_read_description): New, based on
3921 x86_linux_update_xmltarget.
3922 (same_process_callback): New.
3923 (x86_arch_setup_process_callback): New.
3924 (x86_linux_update_xmltarget): New.
3925 (x86_regsets_info): New.
3926 (amd64_linux_regs_info): New.
3927 (i386_linux_usrregs_info): New.
3928 (i386_linux_regs_info): New.
3929 (x86_linux_regs_info): New.
3930 (x86_arch_setup): Reimplement.
3931 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3932 (x86_emit_ops): Ditto.
3933 (the_low_target): Adjust. Install x86_linux_regs_info,
3934 x86_cannot_fetch_register, and x86_cannot_store_register.
3935 (initialize_low_arch): New.
3936 * linux-ia64-low.c (tdesc_ia64): Declare.
3937 (ia64_fetch_register): Adjust.
3938 (ia64_usrregs_info, regs_info): New globals.
3939 (ia64_regs_info): New function.
3940 (the_low_target): Adjust.
3941 (initialize_low_arch): New function.
3942 * linux-sparc-low.c (tdesc_sparc64): Declare.
3943 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3945 (sparc_arch_setup): New function.
3946 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3947 (the_low_target): Adjust.
3948 (initialize_low_arch): New function.
3949 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3950 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3951 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3952 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3953 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3954 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3955 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3956 (tdesc_powerpc_isa205_vsx64l): Declare.
3957 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3958 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3959 (ppc_set_pc, ppc_get_hwcap): Adjust.
3960 (ppc_usrregs_info): Forward declare.
3961 (!__powerpc64__) ppc_regmap_adjusted: New global.
3962 (ppc_arch_setup): Adjust to the current process'es target
3964 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3965 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3966 (ppc_store_evrregset): Adjust.
3967 (target_regsets): Rename to ...
3968 (ppc_regsets): ... this, and make static.
3969 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3970 (ppc_regs_info): New function.
3971 (the_low_target): Adjust.
3972 (initialize_low_arch): New function.
3973 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3974 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3975 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3976 (tdesc_s390x_linux64v2): Declare.
3977 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3978 (s390_fill_gregset, s390_store_last_break): Adjust.
3979 (target_regsets): Rename to ...
3980 (s390_regsets): ... this, and make static.
3981 (s390_get_pc, s390_set_pc): Adjust.
3982 (s390_get_hwcap): New target_desc parameter, and use it.
3983 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3984 (s390_arch_setup): Adjust to set the current process'es target
3985 description. Don't adjust the regmap.
3986 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3987 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3988 (regs_info_3264): New globals.
3989 (s390_regs_info): New function.
3990 (the_low_target): Adjust.
3991 (initialize_low_arch): New function.
3992 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3993 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3994 [__mips64] (init_registers_mips_linux)
3995 (init_registers_mips_dsp_linux): Delete defines.
3996 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3997 (have_dsp): New global.
3998 (mips_read_description): New, based on mips_arch_setup.
3999 (mips_arch_setup): Reimplement.
4000 (get_usrregs_info): New function.
4001 (mips_cannot_fetch_register, mips_cannot_store_register)
4002 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4003 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4004 (target_regsets): Rename to ...
4005 (mips_regsets): ... this, and make static.
4006 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4007 (dsp_regs_info, regs_info): New globals.
4008 (mips_regs_info): New function.
4009 (the_low_target): Adjust.
4010 (initialize_low_arch): New function.
4011 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4012 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4014 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4015 (arm_read_description): New, with bits factored from
4017 (arm_arch_setup): Reimplement.
4018 (target_regsets): Rename to ...
4019 (arm_regsets): ... this, and make static.
4020 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4021 (arm_regs_info): New function.
4022 (the_low_target): Adjust.
4023 (initialize_low_arch): New function.
4024 * linux-m68k-low.c (tdesc_m68k): Declare.
4025 (target_regsets): Rename to ...
4026 (m68k_regsets): ... this, and make static.
4027 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4028 (m68k_regs_info): New function.
4029 (m68k_arch_setup): New function.
4030 (the_low_target): Adjust.
4031 (initialize_low_arch): New function.
4032 * linux-sh-low.c (tdesc_sharch): Declare.
4033 (target_regsets): Rename to ...
4034 (sh_regsets): ... this, and make static.
4035 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4036 (sh_regs_info, sh_arch_setup): New functions.
4037 (the_low_target): Adjust.
4038 (initialize_low_arch): New function.
4039 * linux-bfin-low.c (tdesc_bfin): Declare.
4040 (bfin_arch_setup): New function.
4041 (bfin_usrregs_info, regs_info): New globals.
4042 (bfin_regs_info): New function.
4043 (the_low_target): Adjust.
4044 (initialize_low_arch): New function.
4045 * linux-cris-low.c (tdesc_cris): Declare.
4046 (cris_arch_setup): New function.
4047 (cris_usrregs_info, regs_info): New globals.
4048 (cris_regs_info): New function.
4049 (the_low_target): Adjust.
4050 (initialize_low_arch): New function.
4051 * linux-cris-low.c (tdesc_crisv32): Declare.
4052 (cris_arch_setup): New function.
4053 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4054 (cris_regs_info): New function.
4055 (the_low_target): Adjust.
4056 (initialize_low_arch): New function.
4057 * linux-m32r-low.c (tdesc_m32r): Declare.
4058 (m32r_arch_setup): New function.
4059 (m32r_usrregs_info, regs_info): New globals.
4060 (m32r_regs_info): Adjust.
4061 (initialize_low_arch): New function.
4062 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4063 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4064 (tic6x_usrregs_info): Forward declare.
4065 (tic6x_read_description): New function, based on ...
4066 (tic6x_arch_setup): ... this. Reimplement.
4067 (target_regsets): Rename to ...
4068 (tic6x_regsets): ... this, and make static.
4069 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4070 (tic6x_regs_info): New function.
4071 (the_low_target): Adjust.
4072 (initialize_low_arch): New function.
4073 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4074 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4075 (target_regsets): Rename to ...
4076 (xtensa_regsets): ... this, and make static.
4077 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4079 (xtensa_arch_setup, xtensa_regs_info): New functions.
4080 (the_low_target): Adjust.
4081 (initialize_low_arch): New function.
4082 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4083 (nios2_arch_setup): Set the current process'es tdesc.
4084 (target_regsets): Rename to ...
4085 (nios2_regsets): ... this.
4086 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4087 (nios2_regs_info): New function.
4088 (the_low_target): Adjust.
4089 (initialize_low_arch): New function.
4090 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4091 (aarch64_arch_setup): Set the current process'es tdesc.
4092 (target_regsets): Rename to ...
4093 (aarch64_regsets): ... this.
4094 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4095 (aarch64_regs_info): New function.
4096 (the_low_target): Adjust.
4097 (initialize_low_arch): New function.
4098 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4100 (target_regsets): Rename to ...
4101 (tile_regsets): ... this.
4102 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4103 (tile_regs_info): New function.
4104 (tile_arch_setup): Set the current process'es tdesc.
4105 (the_low_target): Adjust.
4106 (initialize_low_arch): New function.
4107 * spu-low.c (tdesc_spu): Declare.
4108 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4109 * win32-arm-low.c (tdesc_arm): Declare.
4110 (arm_arch_setup): New function.
4111 (the_low_target): Install arm_arch_setup instead of
4113 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4114 (init_windows_x86): Rename to ...
4115 (i386_arch_setup): ... this. Set `win32_tdesc'.
4116 (the_low_target): Adjust.
4117 * win32-low.c (win32_tdesc): New global.
4118 (child_add_thread): Don't create the thread cache here.
4119 (do_initial_child_stuff): Set the new process'es tdesc.
4120 * win32-low.h (struct target_desc): Forward declare.
4121 (win32_tdesc): Declare.
4122 * lynx-i386-low.c (tdesc_i386): Declare global.
4123 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4124 * lynx-low.c (lynx_tdesc): New global.
4125 (lynx_add_process): Set the new process'es tdesc.
4126 * lynx-low.h (struct target_desc): Forward declare.
4127 (lynx_tdesc): Declare global.
4128 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4129 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4130 * nto-low.c (nto_tdesc): New global.
4131 (do_attach): Set the new process'es tdesc.
4132 * nto-low.h (struct target_desc): Forward declare.
4133 (nto_tdesc): Declare.
4134 * nto-x86-low.c (tdesc_i386): Declare.
4135 (nto_x86_arch_setup): Set `nto_tdesc'.
4137 2013-06-04 Gary Benson <gbenson@redhat.com>
4139 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4140 to qSupported response when appropriate.
4141 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4142 with nonzero-length annex.
4143 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4144 arguments supplied in annex.
4146 2013-05-31 Doug Evans <dje@google.com>
4149 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4150 64 bits in 64-cross-32 environment.
4152 2013-05-28 Pedro Alves <palves@redhat.com>
4154 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4155 (aarch64-without-fpu.c): Delete rule.
4156 * configure.srv (aarch64*-*-linux*): Remove references to
4157 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4158 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4161 2013-05-24 Pedro Alves <palves@redhat.com>
4163 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4164 instead of strchr/decode_address. Error if the range isn't split
4165 with a ','. Don't assume there's be a ':' in the action.
4167 2013-05-23 Yao Qi <yao@codesourcery.com>
4168 Pedro Alves <palves@redhat.com>
4170 * linux-low.c (lwp_in_step_range): New function.
4171 (linux_wait_1): If the thread was range stepping and stopped
4172 outside the stepping range, report the stop to GDB. Otherwise,
4173 continue stepping. Add range stepping debug output.
4174 (linux_set_resume_request): Copy the step range from the resume
4176 (linux_supports_range_stepping): New.
4177 (linux_target_ops) <supports_range_stepping>: Set to
4178 linux_supports_range_stepping.
4179 * linux-low.h (struct linux_target_ops)
4180 <supports_range_stepping>: New field.
4181 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4182 * linux-x86-low.c (x86_supports_range_stepping): New.
4183 (the_low_target) <supports_range_stepping>: Set to
4184 x86_supports_range_stepping.
4185 * server.c (handle_v_cont): Handle 'r' action.
4186 (handle_v_requests): Append ";r" if the target supports range
4188 * target.h (struct thread_resume) <step_range_start,
4189 step_range_end>: New fields.
4190 (struct target_ops) <supports_range_stepping>:
4192 (target_supports_range_stepping): New macro.
4194 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4196 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4197 confusion in comment.
4199 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4201 * lynx-low.c (struct process_info_private): New type.
4202 (lynx_add_process): New function.
4203 (lynx_create_inferior, lynx_attach): Replace calls to
4204 add_process by calls to lynx_add_process.
4205 (lynx_resume): If PTID is null, then try using
4206 current_process()->private->last_wait_event_ptid.
4208 (lynx_clear_inferiors): Delete. The contents of that function
4209 has been inlined in lynx_mourn;
4210 (lynx_wait_1): Save the ptid in the process's private data.
4211 (lynx_mourn): Free the process' private data. Replace call
4212 to lynx_clear_inferiors by call to clear_inferiors.
4214 2013-05-17 Yao Qi <yao@codesourcery.com>
4216 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4219 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4221 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4222 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4223 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4224 PT_TEXT_END_ADDR guards. Update comments.
4225 (linux_target_op) <read_offsets>: Conditionally define to
4226 linux_read_offsets if the target is UCLIBC and if it defines
4227 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4229 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4230 Andrew Jenner <andrew@codesourcery.com>
4232 * Makefile.in (SFILES): Add linux-nios2-low.c.
4233 (clean): Add action to delete nios2-linux.c.
4234 (nios2-linux.c): New rule.
4235 * configure.srv: Add nios2*-*-linux*.
4236 * linux-nios2-low.c: New.
4238 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4240 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4242 2013-04-25 Hui Zhu <hui@codesourcery.com>
4245 * ax.c (ax_printf): Add fflush.
4247 2013-04-22 Tom Tromey <tromey@redhat.com>
4249 * Makefile.in (SFILES): Add filestuff.c.
4250 (OBS): Add filestuff.o.
4251 (filestuff.o): New target.
4252 * config.in, configure: Rebuild.
4253 * configure.ac: Check for fdwalk, pipe2.
4255 2013-04-17 Pedro Alves <palves@redhat.com>
4257 * configure.ac (USE_THREAD_DB): Delete variable.
4258 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4259 Don't AC_SUBST USE_THREAD_DB.
4260 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4261 * config.in, configure: Regenerate.
4263 2013-04-16 Pedro Alves <palves@redhat.com>
4265 * linux-low.h (struct lwp_info) <thread_known>: Move under
4266 the USE_THREAD_DB #ifdef.
4268 2013-04-16 Pedro Alves <palves@redhat.com>
4270 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4271 (linux-low.o): Delete rule.
4272 * linux-low.h: Always include "gdb_thread_db.h" instead of
4273 conditionally including thread_db.h.
4274 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4277 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4279 * Makefile.in (install-only): Fix make install regression.
4281 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4283 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4284 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4286 * gdbserver.1: Remove.
4288 2013-03-22 Pedro Alves <palves@redhat.com>
4290 * linux-low.c (handle_extended_wait): Don't call
4291 linux_enable_event_reporting.
4293 2013-03-15 Tony Theodore <tonyt@logyst.com>
4296 * Makefile.in (SHELL): Use @SHELL@.
4298 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4300 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4303 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4305 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4306 Remove extraneous NULL element.
4308 2013-03-13 Yao Qi <yao@codesourcery.com>
4310 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4311 'V' block in trace frame.
4313 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4315 * target.h (struct target_ops): Add btrace ops.
4316 (target_supports_btrace): New macro.
4317 (target_enable_btrace): New macro.
4318 (target_disable_btrace): New macro.
4319 (target_read_btrace): New macro.
4320 * gdbthread.h (struct thread_info): Add btrace field.
4321 * server.c: Include btrace-common.h.
4322 (handle_btrace_general_set): New function.
4323 (handle_btrace_enable): New function.
4324 (handle_btrace_disable): New function.
4325 (handle_general_set): Call handle_btrace_general_set.
4326 (handle_qxfer_btrace): New function.
4327 (struct qxfer qxfer_packets[]): Add btrace entry.
4328 * inferiors.c (remove_thread): Disable btrace.
4329 * linux-low: Include linux-btrace.h.
4330 (linux_low_enable_btrace): New function.
4331 (linux_low_read_btrace): New function.
4332 (linux_target_ops): Add btrace ops.
4333 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4334 Add srv_linux_btrace=yes.
4335 (x86_64-*-linux*): Add linux-btrace.o.
4336 Add srv_linux_btrace=yes.
4337 * configure.ac: Define HAVE_LINUX_BTRACE.
4338 * config.in: Regenerated.
4339 * configure: Regenerated.
4341 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4343 * server.c (handle_qxfer): Preserve error message if -3 is
4345 (qxfer): Document the -3 return value.
4347 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4349 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4350 (linux_btrace_h): New variable.
4351 (linux-btrace.o): New rule.
4353 2013-03-08 Stan Shebs <stan@codesourcery.com>
4354 Hafiz Abid Qadeer <abidh@codesourcery.com>
4356 * tracepoint.c (trace_buffer_size): New global.
4357 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4358 (init_trace_buffer): Change to one-argument function. Allocate
4359 trace buffer memory.
4360 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4361 handle QTBuffer:size packet.
4362 (cmd_bigqtbuffer_size): New function.
4363 (initialize_tracepoint): Call init_trace_buffer with
4364 DEFAULT_TRACE_BUFFER_SIZE.
4365 * server.c (handle_query): Add QTBuffer:size in the
4368 2013-03-07 Yao Qi <yao@codesourcery.com>
4370 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4371 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4373 (cmd_qtsp): Adjust condition. Do post increment.
4374 Set cur_action and cur_step_action back to 0.
4376 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4379 * linux-low.c (linux_write_memory): Return early success if LEN is
4382 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4384 * configure.srv: Add x86_64-*-cygwin* as target.
4386 2013-02-28 Tom Tromey <tromey@redhat.com>
4388 * configure.ac: Invoke AC_SYS_LARGEFILE.
4389 * configure, config.in: Rebuild.
4391 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4393 * win32-low.c: Throughout, fix format strings and casts of
4394 printf-like functions to avoid type related warnings on all
4396 (get_child_debug_event): Print dwDebugEventCode as hex since
4397 that's how it's usually documented.
4399 2013-02-28 Yao Qi <yao@codesourcery.com>
4401 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4404 2013-02-27 Jiong Wang <jiwang@tilera.com>
4406 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4407 (reg-tilegx32.c): New rule.
4408 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4409 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4410 different register info initializer according to elf class.
4411 (init_registers_tilgx32): New function. The tilegx32 register info
4413 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4414 (tile_store_gregset): Likewise.
4416 2013-02-27 Yao Qi <yao@codesourcery.com>
4418 * server.c (process_point_options): Print debug message when
4419 debug_threads is true.
4421 2013-02-26 Yao Qi <yao@codesourcery.com>
4423 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4425 2013-02-19 Pedro Alves <palves@redhat.com>
4426 Kai Tietz <ktietz@redhat.com>
4430 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4431 instead of strtoul to extract address from packet.
4432 (process_serial_event) <'z'>: Likewise.
4434 2013-02-18 Yao Qi <yao@codesourcery.com>
4436 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4438 2013-02-14 Pedro Alves <palves@redhat.com>
4442 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4443 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4445 2013-02-14 Pedro Alves <palves@redhat.com>
4447 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4449 2013-02-14 Pedro Alves <palves@redhat.com>
4451 * tracepoint.c (save_string): Delete.
4452 (add_tracepoint_action): Use savestring instead of save_string.
4454 2013-02-12 Pedro Alves <palves@redhat.com>
4456 * linux-xtensa-low.c: Ditto.
4457 * xtensa-xtregs.c: Ditto.
4459 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4461 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4464 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4466 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4467 aarch64_num_wp_regs and aarch64_num_bp_regs to
4468 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4470 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4472 * linux-aarch64-low.c (ps_get_thread_area): Replace
4473 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4475 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4476 Marcus Shawcroft <marcus.shawcroft@arm.com>
4477 Nigel Stephens <nigel.stephens@arm.com>
4478 Yufeng Zhang <yufeng.zhang@arm.com>
4480 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4481 (aarch64.c, aarch64-without-fpu.c): New targets.
4482 * configure.srv (aarch64*-*-linux*): New.
4483 * linux-aarch64-low.c: New file.
4485 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4487 * linux-low.c (handle_extended_wait, linux_create_inferior)
4488 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4489 (dequeue_one_deferred_signal, linux_resume_one_thread)
4490 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4491 (linux_tracefork_grandchild, linux_test_for_tracefork)
4492 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4493 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4494 where the argument is 0.
4496 2013-01-25 Yao Qi <yao@codesourcery.com>
4498 * event-loop.c: Include "queue.h".
4499 (gdb_event_p): New typedef.
4500 (struct gdb_event) <next_event>: Remove.
4501 (event_queue): Change to QUEUE(gdb_event_p).
4502 (async_queue_event): Remove.
4503 (gdb_event_xfree): New.
4504 (initialize_event_loop): New.
4505 (process_event): Use API from QUEUE.
4506 (wait_for_event): Likewise.
4507 * server.c (main): Call initialize_event_loop.
4508 * server.h (initialize_event_loop): Declare.
4510 2013-01-18 Yao Qi <yao@codesourcery.com>
4512 * ax.h (struct eval_agent_expr_context): New.
4513 (gdb_eval_agent_expr): Update declaration.
4514 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4515 TFRAME. Add new argument CTX.
4516 * server.h (struct eval_agent_expr_context): Declare.
4517 (agent_mem_read, agent_tsv_read): Update declaration.
4518 (agent_mem_read_string): Likewise.
4519 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4520 (add_traceframe_block): Add new argument TPOINT.
4521 Increase TPOINT->traceframe_usage.
4522 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4523 eval_tracepoint_agent_expr.
4524 (condition_true_at_tracepoint): Likewise.
4525 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4526 (agent_mem_read_string, agent_tsv_read): Likewise.
4528 2013-01-16 Yao Qi <yao@codesourcery.com>
4530 * linux-low.c (linux_resume_one_lwp): Don't check
4531 'lwp->bp_reinsert != 0'.
4533 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4534 Pedro Alves <palves@redhat.com>
4536 * lynx-low.c (ptrace_request_to_str): Define a temporary
4537 macro and use it to simplify this function's implementation.
4539 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4541 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4544 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4546 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4548 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4550 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4552 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4554 * lynx-low.c (lynx_resume): Use the resume_info parameter
4555 to determine the ptid for the lynx_ptrace call, unless
4556 it is equal to minus_one_ptid, in which case we use the
4557 ptid of the current_inferior.
4558 (lynx_wait_1): After having received a thread create/exit
4559 event, resume the inferior's execution using the signaling
4560 thread's ptid, rather than the old ptid.
4562 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4564 * lynx-low.c (lynx_resume): Delete variable ret.
4566 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4568 * gdbreplay.c (gdbreplay_version): Update copyright year.
4569 * server.c (gdbserver_version): Likewise.
4571 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4573 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4576 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4578 * lynx-low.c (ptrace_request_to_str): Add handling for
4581 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4583 * lynx-low.c (lynx_attach): Delete variable new_process.
4585 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4587 * lynx-low.c (lynx_create_inferior): Delete variable
4590 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4592 * lynx-low.c (ptrace_request_to_str): Do not handle
4593 PTRACE_GETTHREADLIST if this macro does not exist.
4595 2012-12-15 Yao Qi <yao@codesourcery.com>
4597 * Makefile.in (OBS): Add notif.o.
4598 * notif.c, notif.h: New.
4599 * server.c: Include "notif.h".
4600 (struct vstop_notif) <next>: Remove.
4602 (queue_stop_reply): Update.
4603 (push_event, send_next_stop_reply): Remove.
4604 (discard_queued_stop_replies): Update.
4605 (notif_stop): New variable.
4606 (handle_v_stopped): Remove.
4607 (handle_v_requests): Don't call handle_v_stopped. Call
4608 handle_ack_notif instead.
4609 (queue_stop_reply_callback): Call notif_event_enque instead
4610 of queue_stop_reply.
4611 (handle_status): Don't call send_next_stop_reply, call
4612 notif_write_event instead.
4613 (kill_inferior_callback): Likewise.
4614 (detach_or_kill_inferior_callback): Likewise.
4615 (main): Call initialize_notif.
4616 (process_serial_event): Call QUEUE_is_empty.
4617 (handle_target_event): Call notif_push instead of push event.
4618 * server.h (push_event): Remove declaration.
4620 2012-12-10 Tom Tromey <tromey@redhat.com>
4622 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4623 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4626 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4627 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4628 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4629 (amd64-linux-ipa.o, ax.o): Rewrite.
4630 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4631 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4632 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4633 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4634 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4635 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4636 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4637 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4638 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4639 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4640 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4641 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4642 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4643 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4644 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4645 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4646 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4647 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4648 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4649 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4650 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4651 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4652 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4653 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4654 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4655 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4656 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4657 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4658 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4659 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4660 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4661 (reg-tilegx.o): Remove.
4662 (all_object_files): New macro.
4663 Include .deps files.
4664 * aclocal.m4, configure: Rebuild.
4665 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4666 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4667 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4669 2012-12-05 Tom Tromey <tromey@redhat.com>
4672 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4674 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4676 * configure.ac: Check for linux/perf_event.h.
4677 * config.in: Regenerated.
4678 * configure: Regenerated.
4680 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4682 * hostio.c (handle_readlink): Decrease buffer size
4683 parameter passed to readlink by one byte.
4685 2012-11-26 Yao Qi <yao@codesourcery.com>
4687 * configure.ac (build_warnings): Append '-Wempty-body'.
4688 * configure: Regenerated.
4689 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4692 2012-11-15 Pierre Muller <muller@sourceware.org>
4694 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4695 * config.in: Regenerate.
4696 * configure: Regenerate.
4697 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4698 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4699 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4700 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4702 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4703 instead of <sys/wait.h> header.
4704 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4706 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4708 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4709 (various make rules): Remove -DGDBSERVER
4711 2012-11-09 Yao Qi <yao@codesourcery.com>
4713 * spu-low.c (current_ptid): Move it to ..
4714 * gdbthread.h: ... here. New.
4715 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4716 * server.c (myresume, process_serial_event): Likewise.
4717 * thread-db.c (thread_db_find_new_threads): Likewise.
4718 * tracepoint.c (run_inferior_command): Likewise.
4720 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4722 * server.c (handle_search_memory_1): Include access length in
4725 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4727 * linux-crisv32-low.c: Fix compile errors.
4729 2012-09-04 Yao Qi <yao@codesourcery.com>
4731 * tracepoint.c (cmd_qtsv): Adjust debug message.
4732 Don't check CUR_TPOINT.
4734 2012-08-28 Yao Qi <yao@codesourcery.com>
4736 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4737 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4738 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4739 Remove declarations of xmalloc, xreallloc, xstrdup and
4741 * Makefile.in (libiberty_h): New.
4742 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4743 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4745 2012-08-23 Yao Qi <yao@codesourcery.com>
4747 * server.h: Remove declaration of 'xsnprintf'.
4749 2012-08-22 Keith Seitz <keiths@redhat.com>
4751 * server.h: Include build-gnulib-gbserver/config.h.
4752 * gdbreplay.c: Likewise.
4754 2012-08-08 Doug Evans <dje@google.com>
4756 * Makefile.in (SFILES): Add gdb_vecs.c.
4757 (OBS): Add gdb_vecs.o.
4758 (gdb_vecs_h, host_defs_h): New variables.
4759 (thread-db.o): Add $(gdb_vecs_h) dependency.
4760 (gdb_vecs.o): New rule.
4761 * thread-db.c: #include "gdb_vecs.h".
4762 (thread_db_load_search): Use a vector to iterate over path elements.
4763 Handle text appearing after "$pdir".
4765 * configure.ac: Add check for strstr.
4766 * config.in: Regenerate.
4767 * configure: Regenerate.
4769 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4771 * hostio.c (handle_pread): If pread fails, fall back to attempting
4773 (handle_pwrite): Likewise for pwrite.
4775 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4777 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4778 between unsupported TYPE and unimplementable ADDR/LEN combination.
4779 (arm_insert_point): Act on new return value.
4781 2012-07-31 Pedro Alves <palves@redhat.com>
4783 * server.c (process_point_options): Only skip tokens if we find
4784 one that is unrecognized. Don't treat 'X' specially while
4785 skipping unrecognized tokens.
4787 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4789 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4790 to 4-byte-align HW breakpoint addresses for Thumb.
4792 2012-07-27 Yao Qi <yao@codesourcery.com>
4796 * server.h: Declare gdb_agent_about_to_close.
4797 * target.c (kill_inferior): Include "agent.h".
4798 New. Send command 'kill'.
4799 * target.h (kill_inferior): Removed macro.
4800 * tracepoint.c (gdb_agent_about_to_close): New.
4801 (gdb_agent_helper_thread): Handle command 'close'.
4802 Wait endlessly until the inferior stops.
4803 Install gdb_agent_remove_socket to atexit hook.
4804 (agent_socket_name): New static variable.
4805 (gdb_agent_socket_init): Replace local variable 'name' with
4806 'agent_socket_name'.
4807 (gdb_agent_remove_socket): New.
4809 2012-07-27 Yao Qi <yao@codesourcery.com>
4811 * server.c (process_point_options): Stop at 'X' when parsing.
4813 2012-07-19 Michael Eager <eager@eagercon.com>
4815 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4817 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4818 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4819 hardware breakpoint.
4821 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4823 * gdbserver/linux-low.c (initialize_low): Call
4824 linux_ptrace_init_warnings.
4826 2012-07-02 Doug Evans <dje@google.com>
4828 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4831 2012-07-02 Stan Shebs <stan@codesourcery.com>
4833 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4834 (ax.o): Add it to build rule.
4836 (OBS): Add format.o.
4837 (IPA_OBS): Add format.o.
4838 * server.c (handle_query): Claim support for breakpoint commands.
4839 (process_point_options): Add command case.
4840 (process_serial_event): Leave running if there are printfs in
4842 * mem-break.h (any_persistent_commands): Declare.
4843 (add_breakpoint_commands): Declare.
4844 (gdb_no_commands_at_breakpoint): Declare.
4845 (run_breakpoint_commands): Declare.
4846 * mem-break.c (struct point_command_list): New struct.
4847 (struct breakpoint): New field command_list.
4848 (any_persistent_commands): New function.
4849 (add_commands_to_breakpoint): New function.
4850 (add_breakpoint_commands): New function.
4851 (gdb_no_commands_at_breakpoint): New function.
4852 (run_breakpoint_commands): New function.
4853 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4855 * ax.c: Include format.h.
4856 (ax_printf): New function.
4857 (gdb_eval_agent_expr): Add printf opcode.
4859 2012-06-13 Yao Qi <yao@codesourcery.com>
4861 * server.c (start_inferior): Remove duplicated writes to fields
4862 'last_resume_kind' and 'last_status' of 'current_inferior'.
4864 2012-06-12 Yao Qi <yao@codesourcery.com>
4865 Pedro Alves <palves@redhat.com>
4867 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4869 * server.c (handle_v_cont): Extend comment.
4871 2012-06-11 Yao Qi <yao@codesourcery.com>
4873 * linux-low.c (linux_attach): Add 'static'.
4875 2012-06-06 Yao Qi <yao@codesourcery.com>
4877 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4879 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4881 Fix gcc -flto compilation warning.
4882 * server.c (main): Make variable multi_mode and attach volatile.
4884 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4886 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4887 if the platform doesn't know about it.
4889 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4891 * Makefile.in (SFILES): Add linux-tile-low.c.
4892 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4893 * configure.srv: Handle tilegx-*-linux*.
4894 * linux-tile-low.c: New file.
4896 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4898 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4900 2012-05-24 Pedro Alves <palves@redhat.com>
4904 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4906 2012-05-24 Pedro Alves <palves@redhat.com>
4910 Replace target_signal with gdb_signal throughout.
4912 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4914 * linux-low.c (linux_store_registers): Avoid the copying sequence
4915 when no data has been retrieved by ptrace.
4917 2012-05-22 Will Deacon <will.deacon@arm.com>
4919 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4920 Include asm/ptrace.h.
4921 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4924 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4926 * linux-low.c (linux_store_registers): Don't re-retrieve data
4927 with ptrace that has already been obtained from /proc. Always
4928 copy any data retrieved with ptrace to the buffer supplied.
4930 2012-05-11 Yao Qi <yao@codesourcery.com>
4931 Pedro Alves <palves@redhat.com>
4933 * linux-low.c (enum stopping_threads_kind): New.
4934 (stopping_threads): Change type to `enum stopping_threads_kind'.
4935 (handle_extended_wait): If stopping and suspending threads, leave
4936 the new_lwp suspended too.
4937 (linux_wait_for_event): Adjust.
4938 (stop_all_lwps): Set `stopping_threads' to
4939 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4940 whether we're suspending threads or just stopping them. Assert no
4943 2012-04-29 Yao Qi <yao@codesourcery.com>
4945 * server.h: Move some code to ...
4946 * gdbthread.h: ... here. New.
4947 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4948 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4949 (nto-low.o, win32-low.o): Likewise.
4950 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4951 * regcache.c, remote-utils.c, server.c: Likewise.
4952 * target.c, tracepoint.c, win32-low.c: Likewise.
4954 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4956 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4957 (PTRACE_ARG4_TYPE): Likewise.
4958 (PTRACE_XFER_TYPE): Likewise.
4959 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4960 ptrace to PTRACE_ARG3_TYPE.
4961 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4962 (PTRACE_ARG4_TYPE): Likewise.
4963 (PTRACE_XFER_TYPE): Likewise.
4964 (linux_detach_one_lwp): Cast fourth argument of
4965 ptrace to long then PTRACE_ARG4_TYPE.
4966 (regsets_fetch_inferior_registers): Cast third argument of
4967 ptrace to long then PTRACE_ARG3_TYPE.
4968 (regsets_store_inferior_registers): Likewise.
4970 2012-04-20 Pedro Alves <palves@redhat.com>
4972 * configure: Regenerate.
4974 2012-04-19 Pedro Alves <palves@redhat.com>
4976 * Makefile.in (GNULIB_BUILDDIR): New.
4977 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4978 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4979 (all, install-only, uninstall, clean-info, all-lib, clean): No
4980 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4981 (maintainer-clean realclean distclean): Use subdir_do.
4983 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4984 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4985 * acinclude.m4: Include acx_configure_dir.m4.
4986 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4987 calls. Call AC_PROG_RANLIB. Configure gnulib using
4990 (GNULIB_STDINT_H): Adjust.
4991 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4992 * gdbreplay.c: Include build-gnulib/config.h.
4993 * server.h: Likewise.
4994 * aclocal.m4: Regenerate.
4995 * config.in: Regenerate.
4996 * configure: Regenerate.
4998 2012-04-19 Pedro Alves <palves@redhat.com>
5000 * Makefile.in (LIBGNU, INCGNU): Adjust.
5001 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5002 (all, install-only, uninstall, clean-info, all-lib, clean)
5003 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5004 * configure.ac: Adjust AC_OUTPUT output.
5005 * aclocal.m4: Regenerate.
5006 * configure: Regenerate.
5008 2012-04-19 Pedro Alves <palves@redhat.com>
5010 * Makefile.in (generated_files): New.
5011 (server_h): Remove the explicit dependency on config.h, and depend
5012 on $generated_files.
5014 2012-04-19 Pedro Alves <palves@redhat.com>
5016 * Makefile.in (INCGNU): Add -Ignulib.
5018 2012-04-19 Pedro Alves <palves@redhat.com>
5020 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5021 (INCGNU): ... this, and spell out -I here.
5022 (GNULIB_LIB): Rename to ...
5024 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5026 2012-04-19 Pedro Alves <palves@redhat.com>
5028 * config.in: Regenerate.
5030 2012-04-19 Pedro Alves <palves@redhat.com>
5032 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5033 * server.h (memmem): Remove declaration.
5034 * config.in: Regenerate.
5035 * configure: Regenerate.
5037 2012-04-19 Yao Qi <yao@codesourcery.com>
5039 * Makefile.in (SFILES): Add common/vec.c.
5043 2012-04-19 Yao Qi <yao@codesourcery.com>
5045 * remote-utils.c (prepare_resume_reply): Replace with macro
5046 target_core_of_thread.
5047 * server.c (handle_qxfer_threads_proper): Likewise.
5048 * target.h (traget_core_of_thread): New macro.
5050 2012-04-18 Pedro Alves <palves@redhat.com>
5052 * aclocal.m4: Regenerate.
5053 * configure: Regenerate.
5055 2012-04-16 Yao Qi <yao@codesourcery.com>
5057 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5058 duplicated on address.
5060 2012-04-16 Yao Qi <yao@codesourcery.com>
5062 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5063 (struct tracepoint_action_ops) <send>: New field.
5064 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5065 (agent_expr_send, x_tracepoint_action_send): New.
5066 (l_tracepoint_action_send): New.
5067 (cmd_qtdp): Download and install tracepoint
5068 according to `use_agent'.
5069 (run_inferior_command): Add one more parameter `len'.
5071 (tracepoint_send_agent): New.
5072 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5074 2012-04-16 Yao Qi <yao@codesourcery.com>
5076 * tracepoint.c (download_tracepoints): Moved to ...
5077 (cmd_qtstart): ... here.
5079 2012-04-14 Yao Qi <yao@codesourcery.com>
5081 * tracepoint.c: Include inttypes.h.
5082 (struct collect_memory_action): Use sized types.
5083 (struct tracepoint): Likewise.
5084 (cmd_qtdp, stop_tracing): Update print specifiers.
5085 (cmd_qtp, response_tracepoint): Likewise.
5086 (collect_data_at_tracepoint): Likewise.
5087 (collect_data_at_step): Likewise.
5089 2012-04-14 Yao Qi <yao@codesourcery.com>
5091 Import gnulib module inttypes.
5092 * aclocal.m4, config.in, configure: Regenerated.
5094 2012-04-14 Yao Qi <yao@codesourcery.com>
5096 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5097 Makefile and config.status at last.
5099 2012-04-13 Yao Qi <yao@codesourcery.com>
5101 * tracepoint.c: Include stdint.h unconditionally.
5103 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5105 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5106 on BFD_HAVE_SYS_PROCFS_TYPE.
5107 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5108 * configure: Regenerate.
5109 * config.in: Likewise.
5111 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5113 * Makefile.in (clean): Also remove x32.c x32-linux.c
5114 x32-avx.c x32-avx-linux.c.
5115 (x32.o): New target.
5117 (x32-linux.o): Likewise.
5118 (x32-linux.c): Likewise.
5119 (x32-avx.o): Likewise.
5120 (x32-avx.c): Likewise.
5121 (x32-avx-linux.o): Likewise.
5122 (x32-avx-linux.c): Likewise.
5124 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5125 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5126 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5127 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5128 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5129 i386/x32-avx-linux.xml.
5131 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5132 (init_registers_x32_avx_linux): Likwise.
5133 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5134 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5136 2012-04-13 Pedro Alves <palves@redhat.com>
5138 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5139 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5140 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5141 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5144 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5146 * linux-x86-low.c (compat_x32_clock_t): New.
5147 (compat_x32_siginfo_t): Likewise.
5148 (compat_x32_siginfo_from_siginfo): Likewise.
5149 (siginfo_from_compat_x32_siginfo): Likewise.
5150 (linux_is_elf64): Likewise.
5151 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5152 and siginfo_from_compat_x32_siginfo for x32.
5153 (x86_arch_setup): Set linux_is_elf64.
5155 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5158 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5160 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5161 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5162 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5163 compatible with process.
5165 2012-04-12 Yao Qi <yao@codesourcery.com>
5167 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5168 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5169 (install-only, install-info, clean): Handle sub dir gnulib.
5170 (all-lib, am--refresh): New targets.
5171 (memmem.o): Remove target.
5172 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5173 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5174 (AC_REPLACE_FUNCS): Remove memmem.
5175 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5176 (AC_OUTPUT): Generate Makefile in gnulib/.
5177 * aclocal.m4, config.in, configure: Regenerated.
5179 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5181 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5183 2012-04-05 Pedro Alves <palves@redhat.com>
5185 -Werror=strict-aliasing
5187 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5190 2012-04-04 Pedro Alves <palves@redhat.com>
5192 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5193 (sparc_store_gregset_from_stack, sparc_store_gregset)
5194 (sparc_breakpoint_at): Fix formatting.
5196 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5198 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5200 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5201 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5202 * config.in: Regenerate.
5203 * configure: Likewise.
5205 2012-03-29 Pedro Alves <palves@redhat.com>
5207 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5208 Correct ptrace arguments.
5210 2012-03-28 Pedro Alves <palves@redhat.com>
5212 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5213 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5214 (IA64_FR1_REGNUM): New defines.
5215 (ia64_fetch_register): New.
5216 (the_low_target): Install it.
5217 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5219 * linux-low.c (linux_fetch_registers): Try the
5220 the_low_target.fetch_register hook first.
5222 * linux-arm-low.c (the_low_target): Adjust.
5223 * linux-bfin-low.c (the_low_target): Adjust.
5224 * linux-cris-low.c (the_low_target): Adjust.
5225 * linux-crisv32-low.c (the_low_target): Adjust.
5226 * linux-m32r-low.c (the_low_target): Adjust.
5227 * linux-m68k-low.c (the_low_target): Adjust.
5228 * linux-mips-low.c (the_low_target): Adjust.
5229 * linux-ppc-low.c (the_low_target): Adjust.
5230 * linux-s390-low.c (the_low_target): Adjust.
5231 * linux-sh-low.c (the_low_target): Adjust.
5232 * linux-sparc-low.c (the_low_target): Adjust.
5233 * linux-tic6x-low.c (the_low_target): Adjust.
5234 * linux-x86-low.c (the_low_target): Adjust.
5235 * linux-xtensa-low.c (the_low_target): Adjust.
5237 2012-03-26 Pedro Alves <palves@redhat.com>
5239 * server.c (handle_qxfer_libraries): Don't bail early if
5240 the_target->qxfer_libraries_svr4 is not NULL.
5242 2012-03-26 Pedro Alves <palves@redhat.com>
5244 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5246 2012-03-23 Pedro Alves <palves@redhat.com>
5248 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5249 "library-list-svr4" element's start tag when the the DSO list is
5252 2012-03-23 Pedro Alves <palves@redhat.com>
5254 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5255 a variable whose type size is the same as the inferior's pointer
5258 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5260 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5262 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5263 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5264 * linux-low.h: Include <signal.h>.
5265 (struct siginfo): Remove forward declaration.
5266 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5269 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5271 * .gitignore: Ignore more files.
5273 2012-03-19 Pedro Alves <palves@redhat.com>
5274 Jan Kratochvil <jan.kratochvil@redhat.com>
5276 * server.c (cont_thread, general_thread): Add describing comments.
5277 (start_inferior): Clear `cont_thread'.
5278 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5281 2012-03-15 Yao Qi <yao@codesourcery.com>
5283 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5285 (cmd_qtdp): ... here.
5287 2012-03-15 Yao Qi <yao@codesourcery.com>
5289 * tracepoint.c (struct tracepoint_action_ops): New.
5290 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5291 (m_tracepoint_action_download): New.
5292 (r_tracepoint_action_download): New.
5293 (x_tracepoint_action_download): New.
5294 (l_tracepoint_action_download): New.
5295 (add_tracepoint_action): Install `action->ops' according type.
5296 (download_tracepoint_1): Move code `download' function pointer
5297 of various tracepoint_action_ops.
5299 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5301 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5302 linux_ptrace_attach_warnings.
5304 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5306 * Makefile.in (linux-ptrace.o): New.
5307 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5308 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5309 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5310 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5311 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5313 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5315 2012-03-08 Yao Qi <yao@codesourcery.com>
5316 Pedro Alves <palves@redhat.com>
5318 Fix PR server/13392.
5319 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5321 * tracepoint.c (remove_tracepoint): New.
5322 (cmd_qtdp): Call remove_tracepoint when failed to install.
5324 2012-03-07 Pedro Alves <palves@redhat.com>
5326 * linux-low.c (get_detach_signal): New.
5327 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5328 Pass on pending signals to PTRACE_DETACH. Check the result of the
5330 * server.c (program_signals, program_signals_p): New.
5331 (handle_general_set): Handle QProgramSignals.
5332 * server.h (program_signals, program_signals_p): Declare.
5334 2012-03-05 Pedro Alves <palves@redhat.com>
5335 Jan Kratochvil <jan.kratochvil@redhat.com>
5337 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5340 2012-03-03 Yao Qi <yao@codesourcery.com>
5342 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5343 agent_look_up_symbols.
5345 2012-03-03 Yao Qi <yao@codesourcery.com>
5347 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5348 (linux-x86-low.o): Likewise.
5349 * server.h: Remove in_process_agent_loaded.
5350 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5354 2012-03-03 Yao Qi <yao@codesourcery.com>
5356 * tracepoint.c (gdb_agent_capability): New global.
5357 (in_process_agent_loaded_ust): Renamed to
5358 `in_process_agent_supports_ust'.
5360 (in_process_agent_supports_ust): Call agent_capability_check.
5361 (clear_installed_tracepoints): Assert that agent supports
5364 2012-03-03 Yao Qi <yao@codesourcery.com>
5366 * linux-low.c (linux_supports_agent): New.
5367 (linux_target_ops): Initialize field `supports_agent' with
5368 linux_supports_agent.
5369 * target.h (struct target_ops) <supports_agent>: New.
5370 (target_supports_agent): New macro.
5371 * server.c (handle_general_set): Handle packet 'QAgent'.
5372 (handle_query): Send `QAgent+'.
5373 * Makefile.in (server.o): Depends on agent.h.
5375 2012-03-03 Yao Qi <yao@codesourcery.com>
5377 * Makefile.in (OBS): Add agent.o.
5378 Add new rule for agent.o.
5379 Track dependence of tracepoint.c on agent.h.
5380 * tracepoint.c (run_inferior_command_1):
5381 (run_inferior_command): Call agent_run_command.
5382 (gdb_ust_connect_sync_socket): Deleted. Move it to
5384 (resume_thread, stop_thread): Likewise.
5385 (gdb_ust_socket_init): Renamed to ...
5386 (gdb_agent_socket_init): ... New.
5387 (gdb_ust_thread): Renamed to ...
5388 (gdb_agent_helper_thread): ... New.
5389 (gdb_ust_init): Move some code to ...
5390 (gdb_agent_init): ... here. New.
5391 [HAVE_UST]: Call gdb_ust_init.
5392 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5393 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5394 * config.in, configure: Regenerated.
5396 2012-03-02 Pedro Alves <palves@redhat.com>
5398 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5399 * linux-low.c (struct simple_pid_list): New.
5400 (stopped_pids): New a struct simple_pid_list pointer.
5401 (add_to_pid_list, pull_pid_from_list): New.
5402 (handle_extended_wait): Don't assume the first signal new children
5403 report is SIGSTOP. Adjust call to pull_pid_from_list.
5404 (linux_wait_for_lwp): Adjust.
5406 2012-03-02 Yao Qi <yao@codesourcery.com>
5408 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5411 2012-03-02 Yao Qi <yao@codesourcery.com>
5413 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5414 `stop_pc' and `tpoint'. Update caller.
5416 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5418 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5419 * linux-low.c (use_linux_regsets): New macro.
5420 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5421 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5422 (linux_register_in_regsets): New function.
5423 (usr_fetch_inferior_registers): Skip registers covered by
5425 (usr_store_inferior_registers): Likewise.
5426 (usr_fetch_inferior_registers): New macro.
5427 (usr_store_inferior_registers): Likewise.
5428 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5429 (linux_store_registers): Likewise.
5430 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5432 (init_registers_mips64_dsp_linux): Likewise.
5433 (init_registers_mips_linux): New macro.
5434 (init_registers_mips_dsp_linux): Likewise.
5435 (mips_dsp_num_regs): Likewise.
5436 (DSP_BASE, DSP_CONTROL): New fallback macros.
5437 (mips_base_regs): New macro.
5438 (mips_regmap): Use it. Fix the size.
5439 (mips_dsp_regmap): New variable.
5440 (mips_dsp_regset_bitmap): Likewise.
5441 (mips_arch_setup): New function.
5442 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5444 (mips_cannot_store_register): Likewise.
5445 (the_low_target): Update .arch_setup, .num_regs and .regmap
5446 initializers. Add .regset_bitmap initializer.
5447 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5449 * linux-bfin-low.c (the_low_target): Likewise.
5450 * linux-cris-low.c (the_low_target): Likewise.
5451 * linux-crisv32-low.c (the_low_target): Likewise.
5452 * linux-ia64-low.c (the_low_target): Likewise.
5453 * linux-m32r-low.c (the_low_target): Likewise.
5454 * linux-m68k-low.c (the_low_target): Likewise.
5455 * linux-ppc-low.c (the_low_target): Likewise.
5456 * linux-s390-low.c (the_low_target): Likewise.
5457 * linux-sh-low.c (the_low_target): Likewise.
5458 * linux-sparc-low.c (the_low_target): Likewise.
5459 * linux-tic6x-low.c (the_low_target): Likewise.
5460 * linux-x86-low.c (the_low_target): Likewise.
5461 * linux-xtensa-low.c (the_low_target): Likewise.
5462 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5463 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5464 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5466 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5467 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5469 2012-02-29 Yao Qi <yao@codesourcery.com>
5470 Pedro Alves <palves@redhat.com>
5472 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5473 `step_over_finished' is true.
5475 2012-02-27 Pedro Alves <palves@redhat.com>
5477 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5478 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5480 2012-02-27 Pedro Alves <palves@redhat.com>
5483 * linux-low.c (pid_is_stopped): New.
5484 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5486 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5488 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5491 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5493 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5495 2012-02-24 Luis Machado <lgustavo@codesourcery>
5497 * server.c (handle_query): Advertise support for target-side
5498 breakpoint condition evaluation.
5499 (process_point_options): New function.
5500 (process_serial_event): When inserting a breakpoint, check for
5501 a target-side condition that should be evaluated.
5503 * mem-break.c: Include regcache.h and ax.h.
5504 (point_cond_list_t): New data structure.
5505 (breakpoint) <cond_list>: New field.
5506 (find_gdb_breakpoint_at): Make non-static.
5507 (delete_gdb_breakpoint_at): Clear any target-side
5509 (clear_gdb_breakpoint_conditions): New function.
5510 (add_condition_to_breakpoint): Likewise.
5511 (add_breakpoint_condition): Likewise.
5512 (gdb_condition_true_at_breakpoint): Likewise.
5513 (gdb_breakpoint_here): Return result directly instead
5514 of going through a local variable.
5516 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5517 (clear_gdb_breakpoint_conditions): Likewise.
5518 (add_breakpoint_condition): Likewise.
5519 (gdb_condition_true_at_breakpoint): Likewise.
5521 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5522 (need_step_over_p): Take target-side breakpoint condition into
5525 2012-02-24 Luis Machado <lgustavo@codesourcery>
5527 * server.h: Include tracepoint.h.
5528 (agent_mem_read, agent_get_trace_state_variable_value,
5529 agent_set_trace_state_variable_value,
5530 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5531 get_set_tsv_func_addr): New prototypes.
5533 * ax.h: New include file.
5534 * ax.c: New source file.
5536 * tracepoint.c: Include ax.h.
5537 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5538 agent_expr, eval_result_type): Move to ax.h.
5539 (parse_agent_expr): Rename to ...
5540 (gdb_parse_agent_expr): ... this, make it non-static and move
5542 (unparse_agent_expr) Rename to ...
5543 (gdb_unparse_agent_expr): ... this, make it non-static and move
5545 (eval_agent_expr): Rename to ...
5546 (eval_tracepoint_agent_expr): ... this.
5547 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5548 forward declarations.
5549 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5550 (agent_get_trace_state_variable_value): New function.
5551 (agent_set_trace_state_variable_value): New function.
5552 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5553 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5554 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5555 (condition_true_at_tracepoint): Likewise.
5556 (parse_agent_expr): Rename to ...
5557 (gdb_parse_agent_expr): ... this and move to ax.c.
5558 (unparse_agent_expr): Rename to ...
5559 (gdb_unparse_agent_expr): ... this and move to ax.c.
5560 (gdb_agent_op_name): Move to ax.c.
5561 (eval_agent_expr): Rename to ...
5562 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5564 (eval_tracepoint_agent_expr): New function.
5565 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5567 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5569 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5570 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5571 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5572 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5573 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5574 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5575 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5576 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5577 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5578 (compile_bytecodes): Remove forward declaration.
5579 (is_goto_target): Move to ax.c.
5580 (compile_bytecodes): Move to ax.c and call
5581 agent_get_trace_state_variable_value (...) and
5582 agent_set_trace_state_variable_value (...).
5584 * Makefile.in: Update ax.c and IPA dependencies.
5586 2012-02-24 Pedro Alves <palves@redhat.com>
5588 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5589 (cmd_bigqtbuffer_circular): ... this. Only handle
5590 'QTBuffer:circular:'.
5591 (handle_tracepoint_general_set): Adjust.
5593 2012-02-16 Yao Qi <yao@codesourcery.com>
5595 * inferiors.c: Move code to ...
5596 * dll.c: .... here. New.
5597 * server.h: Declare clear_dlls.
5598 * Makefile.in (SFILES): Add dll.c.
5602 2012-02-11 Yao Qi <yao@codesourcery.com>
5604 * server.c: (handle_monitor_command): Add a new parameter
5606 (handle_query): Update caller.
5608 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5610 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5611 * configure, config.in: Regenerate.
5612 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5615 2012-02-02 Pedro Alves <palves@redhat.com>
5617 Try SIGKILL first, then PTRACE_KILL.
5618 * linux-low.c (linux_kill_one_lwp): New.
5619 (linux_kill_one_lwp): Rename to ...
5620 (kill_one_lwp_callback): ... this. Use the new
5623 2012-02-02 Pedro Alves <palves@redhat.com>
5625 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5628 2012-01-27 Pedro Alves <palves@redhat.com>
5630 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5631 (elf_64_file_p): Make static.
5632 (linux_pid_exe_is_elf_64_file): New.
5633 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5634 Delete declarations.
5635 (linux_pid_exe_is_elf_64_file): Declare.
5636 * linux-x86-low.c (x86_arch_setup): Use
5637 linux_pid_exe_is_elf_64_file.
5639 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5641 * linux-low.c (linux_wait_for_event_1): Rename to ...
5642 (linux_wait_for_event): ... here and merge it with former
5643 linux_wait_for_event - new variable wait_ptid, use it.
5644 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5646 2012-01-23 Pedro Alves <palves@redhat.com>
5648 * server.c (main): Avoid yet another case of infinite loop while
5649 detaching/killing after a longjmp.
5651 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5654 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5656 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5658 * hostio.c (handle_readlink): New function.
5659 (handle_vFile): Call it to handle "vFile:readlink" packets.
5661 2012-01-20 Pedro Alves <palves@redhat.com>
5662 Ulrich Weigand <ulrich.weigand@linaro.org>
5664 * server.c (handle_v_requests): Only support vAttach and vRun to
5665 start multiple processes when in extended protocol mode.
5667 2012-01-17 Pedro Alves <palves@redhat.com>
5669 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5670 memalign plus mprotect to allocate the scratch buffer.
5672 2012-01-13 Pedro Alves <palves@redhat.com>
5674 * server.c (attach_inferior): Clear `cont_thread'.
5676 2012-01-13 Pedro Alves <palves@redhat.com>
5678 * server.c (main): Avoid infinite loop while detaching/killing
5681 2012-01-09 Doug Evans <dje@google.com>
5683 * server.c (start_inferior): Set last_ptid in --wrapper case.
5685 2012-01-06 Yao Qi <yao@codesourcery.com>
5687 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5689 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5691 2012-01-04 Yao Qi <yao@codesourcery.com>
5693 * tracepoint.c (cmd_qtdp): Print debug message
5694 for static tracepoint.
5696 2012-01-04 Yao Qi <yao@codesourcery.com>
5698 * tracepoint.c (trace_vdebug): Differentiate debug message
5699 between gdbserver and IPA.
5701 2012-01-03 Yao Qi <yao@codesourcery.com>
5703 * tracepoint.c (tracepoint_was_hit): Don't collect for
5706 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5708 * terminal.h: Reformat copyright header.
5710 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5712 * server.c (gdbserver_version): Update copyright year.
5713 * gdbreplay.c (gdbreplay_version): Likewise.
5715 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5717 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5720 2011-12-18 Hui Zhu <teawater@gmail.com>
5721 * linux-low.c (linux_create_inferior): Save return value to ret.
5723 2011-12-18 Hui Zhu <teawater@gmail.com>
5725 * linux-low.c (linux_create_inferior): Save return value to ret.
5727 2011-12-16 Doug Evans <dje@google.com>
5729 * linux-low.c (linux_create_inferior): If stdio connection,
5730 redirect stdin from /dev/null, stdout to stderr.
5731 * remote-utils.c (remote_is_stdio): New static global.
5732 (remote_connection_is_stdio): New function.
5733 (remote_prepare): Handle stdio connection.
5734 (remote_open): Ditto.
5735 (remote_close): Don't close stdin for stdio connections.
5736 (read_prim,write_prim): New functions. Replace all calls to
5737 read/write to these.
5738 * server.c (main): Watch for "-" argument. Move call to
5739 remote_prepare before start_inferior.
5740 * server.h (STDIO_CONNECTION_NAME): New macro.
5741 (remote_connection_is_stdio): Declare.
5743 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5744 in debugging output.
5746 2011-12-15 Yao Qi <yao@codesourcery.com>
5748 * tracepoint.c: Include sys/syscall.h.
5749 (gdb_ust_thread): Remove preprocessor conditional.
5751 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5753 * linux-low.c (linux_detach_one_lwp): Call
5754 the_low_target.prepare_to_resume before detaching.
5756 2011-12-14 Yao Qi <yao@codesourcery.com>
5758 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5761 2011-12-14 Yao Qi <yao@codesourcery.com>
5763 * i386-low.c (i386_low_stopped_data_address): Initialize local
5766 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5770 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5771 DR_CONTROL unless necessary. Extend comments.
5772 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5773 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5775 2011-12-13 Yao Qi <yao@codesourcery.com>
5777 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5779 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5781 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5783 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5784 Print new debug message for such case.
5786 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5788 Fix overlapping memcpy.
5789 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5790 the read_inferior_memory transfer.
5791 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5792 write_inferior_memory transfer.
5793 (set_fast_tracepoint_jump): New variable buf. Use it for the
5794 read_inferior_memory and write_inferior_memory transfers.
5795 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5796 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5797 Use it for the write_inferior_memory transfer.
5798 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5801 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5803 * linux-low.c (fetch_register, store_register): Make code
5804 consistent, fix formatting.
5806 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5808 * linux-low.c (usr_store_inferior_registers): Factor out code
5809 to handle individual registers into...
5810 (store_register): ... this new function.
5812 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5814 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5815 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5816 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5817 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5818 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5819 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5820 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5821 (srv_xmlfiles): Add new XML files.
5823 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5825 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5826 (init_registers_s390_linux32v1): Add prototype.
5827 (init_registers_s390_linux32v2): Likewise.
5828 (init_registers_s390_linux64v1): Likewise.
5829 (init_registers_s390_linux64v2): Likewise.
5830 (init_registers_s390x_linux64v1): Likewise.
5831 (init_registers_s390x_linux64v2): Likewise.
5832 (s390_num_regs): Increment to 52.
5833 (s390_regmap): Add orig_r2 register.
5834 (s390_num_regs_3264): Increment to 68.
5835 (s390_regmap_3264): Add orig_r2 register.
5836 (s390_collect_ptrace_register): Handle orig_r2 register.
5837 (s390_supply_ptrace_register): Likewise.
5838 (s390_fill_last_break): New function.
5839 (s390_store_last_break): Likewise.
5840 (s390_fill_system_call): New function.
5841 (s390_store_system_call): Likewise.
5842 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5844 (s390_check_regset): New function.
5845 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5846 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5847 Update target_regsets for available register sets.
5849 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5850 Jan Kratochvil <jan.kratochvil@redhat.com>
5852 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5853 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5855 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5856 * linux-low.h (struct process_info_private): New member r_debug.
5857 * server.c (handle_qxfer_libraries): Call
5858 the_target->qxfer_libraries_svr4.
5859 (handle_qxfer_libraries_svr4): New function.
5860 (qxfer_packets): New entry "libraries-svr4".
5861 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5862 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5863 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5864 PACKET_qXfer_libraries_svr4.
5866 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5868 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5869 PSW address/mask between 8-byte and 16-byte formats.
5870 (s390_supply_ptrace_register): Likewise.
5871 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5872 basic addressing mode bit.
5874 2011-11-24 Stan Shebs <stan@codesourcery.com>
5876 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5878 2011-11-17 Stan Shebs <stan@codesourcery.com>
5880 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5881 (tracing_start_time): New global.
5882 (tracing_stop_time): New global.
5883 (tracing_user_name): New global.
5884 (tracing_notes): New global.
5885 (tracing_stop_note): New global.
5886 (cmd_qtstart): Set traceframe_usage, start_time.
5887 (stop_tracing): Set stop_time.
5888 (cmd_qtstatus): Report additional status.
5889 (cmd_qtp): New function.
5890 (handle_tracepoint_query): Call it.
5891 (cmd_qtnotes): New function.
5892 (handle_tracepoint_general_set): Call it.
5893 (get_timestamp): Rename from tsv_get_timestamp.
5895 2011-11-14 Stan Shebs <stan@codesourcery.com>
5896 Kwok Cheung Yeung <kcy@codesourcery.com>
5898 * linux-x86-low.c (small_jump_insn): New.
5899 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5900 trampoline and error message, build a trampoline and issue a small
5901 jump instruction to it.
5902 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5903 trampoline and error message.
5904 (x86_get_min_fast_tracepoint_insn_len): New.
5905 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5906 * linux-low.h (struct linux_target_ops): Add arguments to
5907 install_fast_tracepoint_jump_pad operation, add new operation.
5908 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5910 (linux_get_min_fast_tracepoint_insn_len): New function.
5911 (linux_target_op): Add new operation.
5912 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5913 (gdb_trampoline_buffer_end): Ditto.
5914 (gdb_trampoline_buffer_error): Ditto.
5915 (struct ipa_sym_addresses): Add fields for new IPA variables.
5916 (symbol_list): Add entries for new IPA variables.
5917 (struct tracepoint): Add fields to hold the address range of the
5918 trampoline used by the tracepoint.
5919 (trampoline_buffer_head): New static variable.
5920 (trampoline_buffer_tail): Ditto.
5921 (claim_trampoline_space): New function.
5922 (have_fast_tracepoint_trampoline_buffer): New function.
5923 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5925 (install_fast_tracepoint): Ditto, also add error buffer argument.
5926 (cmd_qtminftpilen): New function.
5927 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5928 (fast_tracepoint_from_trampoline_address): New function.
5929 (fast_tracepoint_collecting): Handle trampoline as part of jump
5931 (set_trampoline_buffer_space): New function.
5932 (initialize_tracepoint): Initialize new IPA variables.
5933 * target.h (struct target_ops): Add arguments to
5934 install_fast_tracepoint_jump_pad operation, add new
5935 get_min_fast_tracepoint_insn_len operation.
5936 (target_get_min_fast_tracepoint_insn_len): New.
5937 (install_fast_tracepoint_jump_pad): Add arguments.
5938 * server.h (IPA_BUFSIZ): Define.
5939 * linux-i386-ipa.c: Include extra header files.
5940 (initialize_fast_tracepoint_trampoline_buffer): New function.
5941 (initialize_low_tracepoint): Call it.
5942 * server.h (set_trampoline_buffer_space): Declare.
5943 (claim_trampoline_space): Ditto.
5944 (have_fast_tracepoint_trampoline_buffer): Ditto.
5946 2011-11-14 Yao Qi <yao@codesourcery.com>
5948 * server.c (handle_query): Handle InstallInTrace for qSupported.
5949 * tracepoint.c (add_tracepoint): Sort list.
5950 (install_tracepoint, download_tracepoint): New.
5951 (cmd_qtdp): Call them to install and download tracepoints.
5952 (sort_tracepoints): Removed.
5953 (cmd_qtstart): Update.
5955 2011-11-14 Yao Qi <yao@codesourcery.com>
5957 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5958 * mem-break.h: Declare.
5959 * tracepoint.c (cmd_qtstart): Move some code to ...
5960 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5962 (download_tracepoints): Move some code to ...
5963 (download_tracepoint_1): ... here. New.
5965 2011-11-08 Yao Qi <yao@codesourcery.com>
5967 * remote-utils.c (relocate_instruction): A comment fix.
5969 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5971 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5972 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5973 dr_status_mirror and dr_control_mirror from debug_reg_state.
5974 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5975 (i386_initial_stuff): Remove use of deleted globals.
5976 (i386_get_thread_context, i386_set_thread_context,
5977 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5978 from debug_reg_state.
5980 2011-11-05 Yao Qi <yao@codesourcery.com>
5982 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5983 address as TPOINT's.
5985 2011-11-02 Stan Shebs <stan@codesourcery.com>
5987 * tracepoint.c (agent_mem_read_string): New function.
5988 (eval_agent_expr): Call it for tracenz.
5989 * server.c (handle_query): Report support for tracenz.
5991 2011-11-02 Yao Qi <yao@codesourcery.com>
5993 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5995 2011-11-02 Yao Qi <yao@codesourcery.com>
5997 * target.h: Fix a typo in comment.
5999 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6001 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6002 clobber the breakpoints' shadows with fast tracepoint jumps.
6003 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6004 * target.c (write_inferior_memory): Also pass MYADDR down to
6007 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6009 * configure.ac: Check support for personality routine.
6010 * configure: Regenerate.
6011 * config.in: Likewise.
6012 * linux-low.c: Include <sys/personality.h>.
6013 Define ADDR_NO_RANDOMIZE if necessary.
6014 (linux_create_inferior): Disable address space randomization when
6015 forking inferior, if requested.
6016 (linux_supports_disable_randomization): New function.
6017 (linux_target_ops): Install it.
6018 * server.h (disable_randomization): Declare.
6019 * server.c (disable_randomization): New global variable.
6020 (handle_general_set): Handle QDisableRandomization.
6021 (handle_query): Likewise for qSupported.
6022 (main): Support --disable-randomization and --no-disable-randomization
6023 command line arguments.
6024 * target.h (struct target_ops): Add supports_disable_randomization.
6025 (target_supports_disable_randomization): New macro.
6027 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6029 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6031 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6032 [!PT_GETDSBT] (target_loadmap): New definition.
6033 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6034 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6035 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6036 and PT_GETDSBT to LINUX_LOADMAP.
6037 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6038 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6040 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6042 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6043 (arm_linux_hwbp_cap): New static variable.
6044 (arm_linux_get_hwbp_cap): Replace by ...
6045 (arm_linux_init_hwbp_cap): ... this new function.
6046 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6047 (arm_linux_get_hw_watchpoint_count): Likewise.
6048 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6049 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6050 (arm_prepare_to_resume): Use perror_with_name instead of error.
6052 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6054 * linux-arm-low.c: Include <signal.h>.
6055 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6056 (struct arm_linux_hwbp_cap): New data type.
6057 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6058 (struct arm_linux_hw_breakpoint): New data type.
6059 (MAX_BPTS, MAX_WPTS): Define.
6060 (struct arch_process_info, struct arch_lwp_info): New data types.
6061 (arm_linux_get_hwbp_cap): New function.
6062 (arm_linux_get_hw_breakpoint_count): Likewise.
6063 (arm_linux_get_hw_watchpoint_count): Likewise.
6064 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6065 (arm_hwbp_control_initialize): Likewise.
6066 (arm_hwbp_control_is_enabled): Likewise.
6067 (arm_hwbp_control_is_initialized): Likewise.
6068 (arm_hwbp_control_disable): Likewise.
6069 (arm_linux_hw_breakpoint_equal): Likewise.
6070 (arm_linux_hw_point_initialize): Likewise.
6071 (struct update_registers_data): New data structure.
6072 (update_registers_callback: New function.
6073 (arm_insert_point): Likewise.
6074 (arm_remove_point): Likewise.
6075 (arm_stopped_by_watchpoint): Likewise.
6076 (arm_stopped_data_address): Likewise.
6077 (arm_new_process): Likewise.
6078 (arm_new_thread): Likewise.
6079 (arm_prepare_to_resume): Likewise.
6080 (the_low_target): Register arm_insert_point, arm_remove_point,
6081 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6082 arm_new_thread, and arm_prepare_to_resume.
6084 2011-09-15 Stan Shebs <stan@codesourcery.com>
6086 * server.h (struct emit_ops): Add compare-goto fields.
6087 * tracepoint.c (gdb_agent_op_sizes): New table.
6088 (emit_eq_goto): New function.
6089 (emit_ne_goto): New function.
6090 (emit_lt_goto): New function.
6091 (emit_le_goto): New function.
6092 (emit_gt_goto): New function.
6093 (emit_ge_goto): New function.
6094 (is_goto_target): New function.
6095 (compile_bytecodes): Recognize special cases of compare-goto
6096 combinations and call specialized emitters for them.
6097 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6098 (amd64_emit_ne_goto): New function.
6099 (amd64_emit_lt_goto): New function.
6100 (amd64_emit_le_goto): New function.
6101 (amd64_emit_gt_goto): New function.
6102 (amd64_emit_ge_goto): New function.
6103 (amd64_emit_ops): Add the new functions.
6104 (i386_emit_eq_goto): New function.
6105 (i386_emit_ne_goto): New function.
6106 (i386_emit_lt_goto): New function.
6107 (i386_emit_le_goto): New function.
6108 (i386_emit_gt_goto): New function.
6109 (i386_emit_ge_goto): New function.
6110 (i386_emit_ops): Add the new functions.
6112 2011-09-08 Stan Shebs <stan@codesourcery.com>
6114 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6115 (i386_emit_epilogue): Restore %ebx.
6117 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6119 * server.c (step_thread): Remove definition.
6120 (process_serial_event): Don't handle Hs.
6121 * server.h (step_thread): Remove declaration.
6122 * target.c (set_desired_inferior): Remove use of step_thread.
6124 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6126 * linux-low.c: Include linux-procfs.h.
6127 (linux_attach_lwp_1): Update comments.
6128 (linux_attach): Scan for existing threads when attaching to a
6129 process that is the tgid.
6130 * Makefile.in: Update dependencies.
6132 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6134 * configure.srv: Add linux-procfs.o dependencies.
6136 2011-08-14 Yao Qi <yao@codesourcery.com>
6138 * target.h (struct target_ops): Fix indent.
6139 * win32-low.c (win32_target_ops): Fix comment.
6141 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6142 Yao Qi <yao@codesourcery.com>
6144 * Makefile.in (clean): Remove tic6x-*.c files.
6145 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6146 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6147 (tic6x-c64xp-linux.c): Likewise.
6148 * configure.srv: Add support for tic6x-*-uclinux.
6149 * linux-tic6x-low.c: New.
6150 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6152 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6153 Yao Qi <yao@codesourcery.com>
6155 * target.h (struct target_ops): Add read_loadmap.
6156 * linux-low.c (struct target_loadseg): New type.
6157 (struct target_loadmap): New type.
6158 (linux_read_loadmap): New function.
6159 (linux_target_ops): Add linux_read_loadmap.
6160 * server.c (handle_query): Support qXfer:fdpic:read packet.
6161 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6164 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6166 * win32-low.c: Include <stdint.h>.
6168 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6170 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6171 to the inferior here.
6172 (i386_remove_aligned_watchpoint): Ditto.
6173 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6174 fit part of the watchpoint in the debug registers.
6175 (i386_update_inferior_debug_regs): New.
6176 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6177 registers, and only update the inferior on success.
6178 (i386_low_remove_watchpoint): Ditto.
6180 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6182 * linux-low.c (compare_ints, unique, list_threads, show_process,
6183 linux_core_of_thread): Delete.
6184 (linux_target_ops): Change linux_core_of_thread to
6185 linux_common_core_of_thread.
6186 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6187 * utils.c (malloc_failure): Change type of argument.
6188 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6189 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6190 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6191 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6192 (IPA_OBJS): Add common-utils-ipa.o.
6193 (ptid_h, linux_osdata_h): New macros.
6194 (server_h): Add common/common-utils.h, common/xml-utils.h,
6195 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6197 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6198 ptid.o, buffer.o): New rules.
6199 (linux-low.o): Add common/linux-osdata.h as a dependency.
6200 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6201 * configure.ac: Add AC_HEADER_DIRENT check.
6202 * config.in: Regenerate.
6203 * configure: Regenerate.
6204 * remote-utils.c (xml_escape_text): Delete.
6205 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6206 buffer_xml_printf): Move to common/buffer.c.
6207 * server.c (main): Remove call to initialize_inferiors.
6208 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6209 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6210 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6211 internal_error, gdb_assert, gdb_assert_fail): Delete.
6212 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6213 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6215 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6216 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6217 initialize_inferiors): Delete.
6219 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6221 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6224 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6226 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6228 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6230 2011-05-26 Yao Qi <yao@codesourcery.com>
6232 * Makefile.in (thread-db.o): Track dependence to
6233 common/gdb_thread_db.h.
6234 * thread-db.c: include gdb_thread_db.h from right place.
6236 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6238 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6239 __FILE__ and __LINE__ to internal_error.
6241 2011-05-13 Doug Evans <dje@google.com>
6243 * thread-db.c (try_thread_db_load_from_sdir): New function.
6244 (try_thread_db_load_from_dir): New function.
6245 (thread_db_load_search): Handle $sdir, ignore $pdir.
6246 Remove trying of system directories if search of
6247 libthread-db-search-path fails, that is now done via $sdir.
6249 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6251 * server.c (handle_query): Add EnableDisableTracepoints to the list
6252 of supported features.
6253 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6255 (cmd_qtenable_disable): New.
6256 (cmd_qtstart): Install tracepoints even if disabled.
6257 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6258 receiving a QTEnable or QTDisable packet.
6259 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6260 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6262 (gdb_probe): Skip data collection if static tracepoint is disabled.
6264 2011-05-10 Doug Evans <dje@google.com>
6266 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6268 2011-05-04 Doug Evans <dje@google.com>
6270 * linux-low.c (linux_join): Skip process lookup.
6271 * spu-low.c (spu_join): Ditto.
6272 * server.c (join_inferiors_callback): Delete.
6273 (process_serial_event): For 'D' packet (detach) call join_inferior
6276 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6278 * README: Don't mention xscale*-*-linux*.
6279 * configure.srv (xscale*-*-linux*): Don't handle target.
6281 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6283 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6285 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6286 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6287 (i386_emit_void_call_2): Likewise.
6289 2011-04-26 Yao Qi <yao@codesourcery.com>
6291 * linux-low.c: Move common macros to linux-ptrace.h.
6292 Include linux-ptrace.h.
6293 * Makefile.in (linux_ptrace_h): New.
6294 (linux-low.o): Depends on linux-ptrace.h.
6296 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6298 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6299 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6300 (remote_prepare): New function with most of the TCP code from ...
6301 (remote_open): ... here. Detect PORT here unconditionally. Move also
6302 setting transport_is_reliable.
6303 * server.c (run_once): New variable.
6304 (gdbserver_usage): Document it.
6305 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6306 the first run if RUN_ONCE.
6307 * server.h (run_once, remote_prepare): New declarations.
6309 2011-04-19 Tom Tromey <tromey@redhat.com>
6311 * win32-low.c (handle_load_dll): Remove duplicate "the".
6313 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6315 Remove support for old Cygwin 1.5 versions.
6316 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6317 function to avoid warning.
6318 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6321 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6323 * gdbserver/server.h (Macro _): Define it if not available.
6325 2011-03-14 Michael Snyder <msnyder@vmware.com>
6327 * hostio.c (handle_close): Remove unnecessary null test.
6329 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6331 * Makefile.in (maintainer-clean realclean distclean): Remove
6332 "make ... subdir_do" command.
6334 2011-03-10 Michael Snyder <msnyder@vmware.com>
6336 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6338 * server.c (handle_v_run): Free alloced buffer on early return.
6340 2011-03-09 Yao Qi <yao@codesourcery.com>
6343 2011-03-04 Yao Qi <yao@codesourcery.com>
6345 * Makefile.in: Remove GNU make feature --directory.
6347 2011-03-05 Yao Qi <yao@codesourcery.com>
6349 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6350 (subdir_do): New make target. Copied from gdb/Makefile.
6351 (maintainer-clean, realclean, distclean, clean): Call corresponding
6352 make targets in common/Makefile.
6354 2011-02-11 Yao Qi <yao@codesourcery.com>
6356 * configure.ac: Call AC_PROG_RANLIB.
6357 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6358 * configure: Regenerate.
6360 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6362 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6364 2011-03-06 Yao Qi <yao@codesourcery.com>
6366 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6368 2011-03-05 Yao Qi <yao@codesourcery.com>
6370 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6371 (subdir_do): New make target. Copied from gdb/Makefile.
6372 (maintainer-clean, realclean, distclean, clean): Call corresponding
6373 make targets in common/Makefile.
6375 2011-03-04 Yao Qi <yao@codesourcery.com>
6377 * Makefile.in: Remove GNU make feature --directory.
6379 2011-03-04 Michael Snyder <msnyder@vmware.com>
6381 * server.c (queue_stop_reply): Call xmalloc not malloc.
6383 2011-03-02 Michael Snyder <msnyder@vmware.com>
6385 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6387 2011-02-28 Michael Snyder <msnyder@vmware.com>
6389 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6390 (cmd_qtframe): Ditto.
6391 (cmd_qtbuffer): Ditto.
6392 (cmd_bigqtbuffer): Ditto.
6394 * utils.c (decimal2str): Initialize 'width' to nine, then
6397 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6399 * hostio.c (require_data): Free *data, not data.
6401 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6403 * hostio.c (require_data): Use free, not xfree.
6405 2011-02-27 Michael Snyder <msnyder@vmware.com>
6407 * server.c (handle_query): Discard unused value.
6409 * hostio.c (require_data): Free malloc memory before returning
6412 2011-02-26 Michael Snyder <msnyder@vmware.com>
6414 * linux-low.c (list_threads): Call closedir for dirent.
6416 2011-02-27 Michael Snyder <msnyder@vmware.com>
6418 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6419 a case statement falls through.
6421 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6423 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6426 2011-02-26 Michael Snyder <msnyder@vmware.com>
6428 * utils.c (decimal2str): Eliminate dead code and dead param.
6429 (pulongest): Drop dead param from call to decimal2str.
6432 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6434 Revert the following patch (not approved yet):
6435 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 2011-02-21 Hui Zhu <teawater@gmail.com>
6441 * tracepoint.c (tp_printf): New function.
6442 (eval_agent_expr): Handle gdb_agent_op_printf.
6444 2011-02-18 Tom Tromey <tromey@redhat.com>
6446 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6447 (tracepoint.o): Likewise.
6448 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6449 (gdb_agent_op_names): Likewise.
6451 2011-02-18 Tom Tromey <tromey@redhat.com>
6453 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6454 gdb_agent_op_rot>: New constants.
6455 (gdb_agent_op_names): Add pick and roll.
6456 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6459 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6461 * aclocal.m4: Regenerated with aclocal-1.11.1.
6463 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6465 * server.c (handle_qxfer_traceframe_info): New.
6466 (qxfer_packets): Register "traceframe-info".
6467 (handle_query): Report support for qXfer:traceframe-info:read+.
6468 * tracepoint.c (match_blocktype): New.
6469 (traceframe_find_block_type): Rename to ...
6470 (traceframe_walk_blocks): ... this. Add callback filter argument,
6472 (traceframe_find_block_type): New, reimplemented on top of
6473 traceframe_walk_blocks.
6474 (build_traceframe_info_xml): New.
6475 (traceframe_read_info): New.
6476 * server.h (traceframe_read_info): Declare.
6478 2011-02-11 Yao Qi <yao@codesourcery.com>
6480 * configure.ac: Call AC_PROG_RANLIB.
6481 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6482 * configure: Regenerate.
6484 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6486 * server.c (gdb_read_memory): Change return semantics to allow
6488 (handle_search_memory_1): Adjust.
6489 (process_serial_event) <'m' packet>: Handle partial transfers.
6490 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6492 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6494 * regcache.c (init_register_cache): Initialize
6495 regcache->register_status.
6496 (free_register_cache): Release regcache->register_status.
6497 (regcache_cpy): Copy register_status.
6498 (registers_to_string): Print 'x's for unavailable registers.
6499 (supply_register): Mark the register's status valid or
6500 unavailable, depending on whether a buffer was passed in or not.
6501 (supply_register_zeroed): New.
6502 (supply_regblock): Mark the registers' status valid or
6503 unavailable, depending on whether a buffer was passed in or not.
6504 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6505 (struct regcache): New `register_status' field.
6506 (supply_register_zeroed): Declare.
6507 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6508 supply_register_zeroed, rather than passing a NULL buffer to
6510 * tracepoint.c (fetch_traceframe_registers): Update comment.
6512 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6514 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6517 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6519 * server.h (decode_xfer_write): Change prototype.
6520 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6521 and don't extract the annex here.
6522 * server.c (decode_xfer_read): Remove `annex' parameter,
6523 and don't extract the annex here.
6525 (struct qxfer): New.
6526 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6527 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6528 (handle_qxfer_statictrace): New functions, abstracted out from
6529 handle_query, and made to use the struct qxfer interface.
6530 (handle_threads_qxfer_proper): Rename to ...
6531 (handle_qxfer_threads_proper): ... this.
6532 (handle_threads_qxfer): Rename to ...
6533 (handle_qxfer_threads): ... this. Adjust.
6534 (qxfer_packets): New array.
6535 (handle_qxfer): New function.
6536 (handle_query): Use handle_qxfer.
6538 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6540 * gdbreplay.c: Shorten lines of >= 80 columns.
6541 * linux-low.c: Ditto.
6542 * linux-ppc-low.c: Ditto.
6543 * linux-s390-low.c: Ditto.
6544 * linux-sparc-low.c: Ditto.
6545 * linux-x86-low.c: Ditto.
6546 * linux-xtensa-low.c: Ditto.
6547 * mem-break.c: Ditto.
6549 * regcache.h: Ditto.
6550 * remote-utils.c: Ditto.
6553 * thread-db.c: Ditto.
6554 * tracepoint.c: Ditto.
6556 * win32-low.h: Ditto.
6558 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6560 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6563 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6565 * server.c (gdbserver_version): Update copyright year in version
6567 * gdbreplay.c (gdbreplay_version): Ditto.
6569 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6571 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6572 * linux-bfin-low.c: New file.
6573 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6574 PT_DATA_ADDR for BFIN targets.
6575 * Makefile.in (SFILES): Add linux-bfin-low.c.
6576 (clean): Remove reg-bfin.c.
6577 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6578 * README: Mention supported Blackfin targets.
6580 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6582 * .gitignore: New file.
6584 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6586 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6588 2010-10-22 Jie Zhang <jie@codesourcery.com>
6590 * Makefile.in: Add FLAGS_TO_PASS variable.
6591 (install): Remove dependency of install-only and recursively
6592 invoke make for install-only.
6594 2010-10-04 Doug Evans <dje@google.com>
6596 * Makefile.in (uninstall): Use $(DESTDIR).
6598 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6602 * linux-x86-low.c (compat_siginfo_from_siginfo)
6603 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6604 si_code is < 0. Check for si_code == SI_TIMER before checking for
6607 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6609 * lynx-i386-low.c: New file.
6610 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6612 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6614 * lynx-low.c (ptrace_request_to_str): Remove handling for
6615 request values that have been removed in LynxOS 5.x.
6617 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6619 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6622 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6624 * configure.ac: Add --enable-inprocess-agent option.
6625 * configure: Rebuilt.
6627 2010-09-06 Yao Qi <yao@codesourcery.com>
6629 * linux-low.c (linux_kill): Remove unused variable.
6630 (linux_stabilize_threads): Likewise.
6631 * server.c (start_inferior): Likewise.
6632 (queue_stop_reply_callback): Likewise.
6633 * tracepoint.c (do_action_at_tracepoint): Likewise.
6635 2010-09-06 Yao Qi <yao@codesourcery.com>
6637 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6640 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6642 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6644 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6646 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6649 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6651 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6652 gdbserver/lynx-ppc-low.c: New files.
6653 * Makefile.in (lynx_low_h): New variable.
6654 (lynx-low.o, lynx-ppc-low.o): New rules.
6655 * configure.ac: On LynxOS, link with -lnetinet.
6656 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6657 * configure: regenerate.
6659 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6661 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6662 * configure.ac: Add check for vasprintf and vsnprintf.
6663 * configure, config.in: Regenerate.
6664 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6666 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6668 * gdbreplay.c: Move include of alloca.h up, next to include of
6670 * server.h: Add include of malloc.h.
6671 * mem-break.c: Remove include of malloc.h.
6672 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6674 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6676 * Makefile.in (memmem.o): Build with -Wno-error.
6678 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6680 * utils.c (xsnprintf): Make non-static.
6681 * server.h: Add xsnprintf declaration.
6682 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6683 replace calls to snprintf by calls to xsnprintf throughout.
6685 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6687 * configure.ac: Add configure check for alloca.
6688 * configure, config.in: Regenerate.
6689 * server.h: Include alloca.h if it exists.
6690 * gdbreplay.c: Include alloca.h if it exists.
6692 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6694 * linux-low.c (__SIGRTMIN): Define if not already defined.
6695 (linux_create_inferior): Check for __ANDROID__ rather than
6697 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6698 are already deferred.
6699 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6700 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6701 stopped and already has a pending signal to report.
6702 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6703 a pending signal to report or is moving out of a jump pad.
6704 (linux_init_signals): Check for __ANDROID__ rather than
6707 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6709 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6710 debug_threads check. Avoid a linear search when not doing debug
6713 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6715 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6716 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6717 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6718 (process_event): Change local fd's type to gdb_fildes_t.
6719 (create_file_handler): Adjust prototype.
6720 (delete_file_handler): Adjust prototype.
6721 (handle_file_event): Adjust prototype. Use pfildes.
6722 (create_file_event): Adjsut prototype.
6723 * remote-utils.c (remote_desc, listen_desc): Change type to
6725 * server.h: New gdb_fildes_t typedef.
6726 [USE_WIN32API]: Include winsock2.h.
6727 (delete_file_handler, add_file_handler): Adjust prototypes.
6729 * utils.c (pfildes): New.
6731 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6733 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6734 * configure: Regenerate.
6736 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6738 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6739 (linux_done_accessing_memory): ... this.
6740 (linux_target_ops): Adjust.
6741 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6742 * nto-low.c (nto_target_ops): Adjust comment.
6743 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6744 * spu-low.c (spu_target_ops): Adjust comment.
6745 * target.h (target_ops): Rename unprepare_to_access_memory field
6746 to done_accessing_memory.
6747 (unprepare_to_access_memory): Rename to ...
6748 (done_accessing_memory): ... this.
6750 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6752 * linux-low.c (linux_prepare_to_access_memory): New.
6753 (linux_unprepare_to_access_memory): New.
6754 (linux_target_ops): Install them.
6755 * server.c (read_memory): Rename to ...
6756 (gdb_read_memory): ... this. Use
6757 prepare_to_access_memory/prepare_to_access_memory.
6758 (write_memory): Rename to ...
6759 (gdb_write_memory): ... this. Use
6760 prepare_to_access_memory/prepare_to_access_memory.
6761 (handle_search_memory_1): Adjust.
6762 (process_serial_event): Adjust.
6763 * target.h (struct target_ops): New fields
6764 prepare_to_access_memory and unprepare_to_access_memory.
6765 (prepare_to_access_memory, unprepare_to_access_memory): New.
6766 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6767 prepare_to_access_memory/prepare_to_access_memory.
6768 * nto-low.c (nto_target_ops): Adjust.
6769 * spu-low.c (spu_target_ops): Adjust.
6770 * win32-low.c (win32_target_ops): Adjust.
6772 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6774 * Makefile.in (WARN_CFLAGS): Get it from configure.
6775 (WERROR_CFLAGS): New.
6776 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6777 * configure.ac: Introduce --enable-werror, which adds -Werror to
6778 the compiler command line. Enabled by default. Disable with
6779 --disable-werror. Add -Wdeclaration-after-statement
6780 Wpointer-arith and -Wformat-nonliteral to warning flags.
6781 * configure: Regenerate.
6783 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6785 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6787 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6789 * gdbreplay.c (remote_error): New.
6791 (expect): Use gdbchar. Check for error reading from GDB.
6792 Clarify sync error output.
6793 (play): Check for errors writing to GDB.
6794 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6795 * remote-utils.c (getpkt): Check for errors writing to the remote
6798 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6800 * linux-low.c (linux_wait_1): Move non-debugging code out of
6801 `debug_threads' control.
6803 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6805 * linux-low.c (linux_wait_1): Don't set last_status here.
6806 * server.c (push_event, queue_stop_reply_callback): Assert we're
6807 not pushing a TARGET_WAITKIND_IGNORE event.
6808 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6809 (myresume, handle_target_event): Set the thread's last_resume_kind
6810 and last_status from the target returned status.
6812 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6816 * linux-x86-low.c (update_debug_registers_callback): New.
6817 (i386_dr_low_set_addr): Use it.
6818 (i386_dr_low_get_addr): New.
6819 (i386_dr_low_set_control): Use update_debug_registers_callback.
6820 (i386_dr_low_get_control): New.
6821 (i386_dr_low_get_status): Adjust.
6822 * linux-low.c (linux_stop_lwp): New.
6823 * linux-low.h (linux_stop_lwp): Declare.
6825 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6826 argument instead of a i386_debug_reg_state.
6827 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6828 a i386_debug_reg_state.
6829 (i386_insert_aligned_watchpoint): Adjust.
6830 (i386_remove_aligned_watchpoint): Adjust.
6831 (i386_low_stopped_data_address): Read the debug registers from the
6832 inferior instead of from the mirrors.
6833 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6834 (i386_dr_low_get_addr): Declare.
6835 (i386_dr_low_get_control): Declare.
6836 (i386_dr_low_get_status): Change prototype.
6838 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6839 (i386_dr_low_get_addr): New.
6840 (i386_dr_low_get_control): New.
6841 (i386_dr_low_get_status): Adjust prototype. Return
6843 (i386_initial_stuff): Clear dr_status_mirror and
6845 (i386_get_thread_context): Adjust.
6846 (i386_set_thread_context): Adjust.
6847 (i386_thread_added): Adjust.
6849 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6851 * linux-low.h (linux_thread_area): Delete declaration.
6853 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6855 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6856 after its termination.
6858 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6860 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6861 (gdb_wants_all_stopped): Delete.
6862 (linux_wait_1): Don't call them.
6863 * server.c (handle_v_cont): Tag all threads as want-stopped.
6864 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6865 stopped as "client-wants-stopped".
6867 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6869 * Makefile.in (signals_h): New.
6870 (server_h): Depend on it.
6871 (server.o): Don't depend on $(signals_def).
6872 (signals.o): Depend on $(signals_def).
6874 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6876 * Makefile.in (signals_def): New.
6877 (server_h): Append include/gdb/signals.h and signals_def.
6878 (server.o): Append signals_def.
6880 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6882 * server.c (handle_target_event): Use target_signal_to_host for
6883 resume_info.sig initialization.
6884 * target.h (struct thread_resume) <sig>: New comment.
6886 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6888 * server.c (handle_query): strcpy() the returned string from paddress()
6889 instead of sprintf().
6890 * utils.c (paddress): Return phex_nz().
6892 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6894 * server.c (handle_v_cont): Call mourn_inferior if process
6896 (myresume): Likewise.
6898 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6900 Static tracepoints, and integration with UST.
6902 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6903 * mem-break.c (uninsert_all_breakpoints)
6904 (reinsert_all_breakpoints): New.
6905 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6906 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6907 (gdb_agent_ust_loaded, helper_thread_id)
6908 (gdb_agent_helper_thread_id): New macros.
6909 (struct ipa_sym_addresses): Add addr_ust_loaded,
6910 addr_helper_thread_id, addr_cmd_buf.
6911 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6912 (in_process_agent_loaded_ust): New.
6913 (write_e_ust_not_loaded): New.
6914 (maybe_write_ipa_ust_not_loaded): New.
6915 (struct collect_static_trace_data_action): New.
6916 (enum tracepoint_type) <static_tracepoint>: New.
6917 (struct tracepoint) <handle>: Mention static tracepoints.
6918 (struct static_tracepoint_ctx): New.
6919 (CMD_BUF_SIZE): New.
6920 (add_tracepoint_action): Handle static tracepoint actions.
6921 (unprobe_marker_at): New.
6922 (clear_installed_tracepoints): Handle static tracepoints.
6923 (cmd_qtdp): Handle static tracepoints.
6924 (probe_marker_at): New.
6925 (cmd_qtstart): Handle static tracepoints.
6926 (response_tracepoint): Handle static tracepoints.
6927 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6928 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6929 (get_context_regcache): Handle static tracepoints.
6930 (do_action_at_tracepoint): Handle static tracepoint actions.
6931 (traceframe_find_block_type): Handle static trace data blocks.
6932 (traceframe_read_sdata): New.
6933 (download_tracepoints): Download static tracepoint actions.
6934 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6935 (GDB_PROBE_NAME): New.
6940 (ust_marker_to_static_tracepoint): New.
6942 (collect_ust_data_at_tracepoint): New.
6943 (gdb_ust_probe): New.
6944 (UNIX_PATH_MAX, SOCK_DIR): New.
6945 (gdb_ust_connect_sync_socket): New.
6946 (resume_thread, stop_thread): New.
6947 (run_inferior_command): New.
6948 (init_named_socket): New.
6949 (gdb_ust_socket_init): New.
6950 (cstr_to_hexstr): New.
6952 (first_marker, next_marker): New.
6953 (response_ust_marker): New.
6954 (cmd_qtfstm, cmd_qtsstm): New.
6955 (unprobe_marker_at, probe_marker_at): New.
6956 (cmd_qtstmat, gdb_ust_thread): New.
6957 (gdb_ust_init): New.
6958 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6959 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6961 (x86_64_st_collect_regmap): New.
6962 (X86_64_NUM_ST_COLLECT_GREGS): New.
6963 (AMD64_RIP_REGNUM): New.
6964 (supply_static_tracepoint_registers): New.
6965 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6967 (i386_st_collect_regmap): New.
6968 (i386_NUM_ST_COLLECT_GREGS): New.
6969 (supply_static_tracepoint_registers): New.
6970 * server.c (handle_query): Handle qXfer:statictrace:read.
6971 <qSupported>: Report support for StaticTracepoints, and
6972 qXfer:statictrace:read features.
6973 * server.h (traceframe_read_sdata)
6974 (supply_static_tracepoint_registers): Declare.
6975 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6976 (unpack_varlen_hex): Include in IPA build.
6977 * Makefile.in (ustlibs, ustinc): New.
6978 (IPA_OBJS): Add remote-utils-ipa.o.
6979 ($(IPA_LIB)): Link -ldl and -lpthread.
6981 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6982 * config.in, configure: Regenerate.
6984 2010-06-20 Ian Lance Taylor <iant@google.com>
6985 Pedro Alves <pedro@codesourcery.com>
6987 * linux-x86-low.c (always_true): Delete.
6988 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6989 trying to fool the compiler with always_true.
6991 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6993 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6994 conditions in gdbserver.
6996 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6998 * spu-low.c (spu_read_memory): Wrap around local store limit.
6999 (spu_write_memory): Likewise.
7001 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7003 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7004 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7006 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7008 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7009 uses with LONGEST uses.
7011 2010-06-14 Stan Shebs <stan@codesourcery.com>
7012 Pedro Alves <pedro@codesourcery.com>
7016 * linux-x86-low.c: Include limits.h.
7021 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7022 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7023 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7024 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7025 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7026 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7027 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7028 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7029 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7030 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7031 (amd64_emit_void_call_2): New.
7032 (amd64_emit_ops): New.
7033 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7034 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7035 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7036 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7037 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7038 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7039 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7040 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7041 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7042 (i386_emit_stack_adjust, i386_emit_int_call_1)
7043 (i386_emit_void_call_2): New.
7044 (i386_emit_ops): New.
7045 (x86_emit_ops): New.
7046 (the_low_target): Install x86_emit_ops.
7047 * server.h (struct emit_ops): New.
7048 (get_raw_reg_func_addr): Declare.
7049 (current_insn_ptr, emit_error): Declare.
7050 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7051 (set_trace_state_variable_value): New defines.
7052 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7053 addr_get_trace_state_variable_value and
7054 addr_set_trace_state_variable_value.
7055 (symbol_list): New fields for get_raw_reg,
7056 get_trace_state_variable_value and set_trace_state_variable_value.
7057 (condfn): New typedef.
7058 (struct tracepoint): New field `compiled_cond'.
7059 (do_action_at_tracepoint): Clear compiled_cond.
7060 (get_trace_state_variable_value, set_trace_state_variable_value):
7062 (condition_true_at_tracepoint): If there's a compiled condition,
7064 (current_insn_ptr, emit_error): New globals.
7065 (struct bytecode_address): New.
7066 (get_raw_reg_func_addr): New.
7067 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7068 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7069 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7070 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7071 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7072 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7073 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7074 (compile_tracepoint_condition, compile_bytecodes): New.
7075 * target.h (emit_ops): Forward declare.
7076 (struct target_ops): New field emit_ops.
7077 (target_emit_ops): New.
7078 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7079 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7080 * linux-low.c (linux_emit_ops): New.
7081 (linux_target_ops): Install it.
7082 * linux-low.h (struct linux_target_ops): New field emit_ops.
7084 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7086 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7087 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7089 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7090 Stan Shebs <stan@codesourcery.com>
7092 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7093 (all): Depend on $(extra_libraries).
7094 (install-only): Install the IPA.
7095 (IPA_OBJS, IPA_LIB): New.
7096 (clean): Remove the IPA lib.
7097 (IPAGENT_CFLAGS): New.
7098 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7099 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7100 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7101 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7102 * configure.ac: Check for atomic builtins support in the compiler.
7103 (IPA_DEPFILES, extra_libraries): Define.
7104 * configure.srv (ipa_obj): Add description.
7105 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7106 (i[34567]86-*-linux*): Set ipa_obj.
7107 (x86_64-*-linux*): Set ipa_obj.
7108 * linux-low.c (stabilizing_threads): New.
7109 (supports_fast_tracepoints): New.
7110 (linux_detach): Stabilize threads before detaching.
7111 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7112 the lwp is either not stabilizing, or is moving out of a jump pad.
7113 (linux_fast_tracepoint_collecting): New.
7114 (maybe_move_out_of_jump_pad): New.
7115 (enqueue_one_deferred_signal): New.
7116 (dequeue_one_deferred_signal): New.
7117 (linux_wait_for_event_1): If moving out of a jump pad, defer
7118 pending signals to later.
7119 (linux_stabilize_threads): New.
7120 (linux_wait_1): Check if threads need moving out of jump pads, and
7122 (stuck_in_jump_pad_callback): New.
7123 (move_out_of_jump_pad_callback): New.
7125 (linux_resume_one_lwp): Handle moving out of jump pads.
7126 (linux_set_resume_request): Dequeue deferred signals.
7127 (need_step_over_p): Also step over fast tracepoint jumps.
7128 (start_step_over): Also uninsert fast tracepoint jumps.
7129 (finish_step_over): Also reinsert fast tracepoint jumps.
7130 (linux_install_fast_tracepoint_jump): New.
7131 (linux_target_ops): Install linux_stabilize_threads and
7132 linux_install_fast_tracepoint_jump_pad.
7133 * linux-low.h (linux_target_ops) <get_thread_area,
7134 install_fast_tracepoint_jump_pad>: New fields.
7135 (struct lwp_info) <collecting_fast_tracepoint,
7136 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7137 (linux_get_thread_area): Declare.
7138 * linux-x86-low.c (jump_insn): New.
7139 (x86_get_thread_area): New.
7140 (append_insns): New.
7142 (amd64_install_fast_tracepoint_jump_pad): New.
7143 (i386_install_fast_tracepoint_jump_pad): New.
7144 (x86_install_fast_tracepoint_jump_pad): New.
7145 (the_low_target): Install x86_get_thread_area and
7146 x86_install_fast_tracepoint_jump_pad.
7147 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7148 (struct fast_tracepoint_jump): New.
7149 (fast_tracepoint_jump_insn): New.
7150 (fast_tracepoint_jump_shadow): New.
7151 (find_fast_tracepoint_jump_at): New.
7152 (fast_tracepoint_jump_here): New.
7153 (delete_fast_tracepoint_jump): New.
7154 (set_fast_tracepoint_jump): New.
7155 (uninsert_fast_tracepoint_jumps_at): New.
7156 (reinsert_fast_tracepoint_jumps_at): New.
7157 (set_breakpoint_at): Use write_inferior_memory.
7158 (uninsert_raw_breakpoint): Use write_inferior_memory.
7159 (check_mem_read): Mask out fast tracepoint jumps.
7160 (check_mem_write): Mask out fast tracepoint jumps.
7161 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7162 (set_fast_tracepoint_jump): Declare.
7163 (delete_fast_tracepoint_jump)
7164 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7165 (reinsert_fast_tracepoint_jumps_at): Declare.
7166 * regcache.c: Don't compile many functions when building the
7167 in-process agent library.
7168 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7169 the register buffer in the heap.
7170 (free_register_cache): If the register buffer isn't owned by the
7171 regcache, don't free it.
7172 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7173 pre-existing register caches.
7174 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7176 (convert_ascii_to_int): : Constify `from' parameter type.
7177 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7178 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7179 the needed buffer in-place.
7180 (relocate_instruction): New.
7181 * server.c (handle_query) <qSymbols>: If the target supports
7182 tracepoints, give it a chance of looking up symbols. Report
7183 support for fast tracepoints.
7184 (handle_status): Stabilize threads.
7185 (process_serial_event): Adjust.
7186 * server.h (struct fast_tracepoint_jump): Forward declare.
7187 (struct process_info) <fast_tracepoint_jumps>: New field.
7188 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7189 (decode_X_packet, decode_M_packet): Adjust.
7190 (relocate_instruction): Declare.
7191 (in_process_agent_loaded): Declare.
7192 (tracepoint_look_up_symbols): Declare.
7193 (struct fast_tpoint_collect_status): Declare.
7194 (fast_tracepoint_collecting): Declare.
7195 (force_unlock_trace_buffer): Declare.
7196 (handle_tracepoint_bkpts): Declare.
7197 (initialize_low_tracepoint)
7198 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7199 * target.h (struct target_ops) <stabilize_threads,
7200 install_fast_tracepoint_jump_pad>: New fields.
7201 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7202 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7203 [HAVE_STDINT_H]: Include stdint.h.
7204 (trace_debug_1): Rename to ...
7205 (trace_vdebug): ... this.
7206 (trace_debug): Rename to ...
7207 (trace_debug_1): ... this. Add `level' parameter.
7209 (ATTR_USED, ATTR_NOINLINE): New.
7210 (IP_AGENT_EXPORT): New.
7211 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7212 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7213 (about_to_request_buffer_space, trace_buffer_is_full)
7214 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7215 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7216 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7217 (traceframe_write_count, traceframes_created)
7218 (trace_state_variables)
7219 New renaming defines.
7220 (struct ipa_sym_addresses): New.
7221 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7223 (ipa_sym_addrs): New.
7224 (all_tracepoint_symbols_looked_up): New.
7225 (in_process_agent_loaded): New.
7226 (write_e_ipa_not_loaded): New.
7227 (maybe_write_ipa_not_loaded): New.
7228 (tracepoint_look_up_symbols): New.
7229 (debug_threads) [IN_PROCESS_AGENT]: New.
7230 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7231 (UNKNOWN_SIDE_EFFECTS): New.
7232 (stop_tracing): New.
7233 (flush_trace_buffer): New.
7234 (stop_tracing_bkpt): New.
7235 (flush_trace_buffer_bkpt): New.
7236 (read_inferior_integer): New.
7237 (read_inferior_uinteger): New.
7238 (read_inferior_data_pointer): New.
7239 (write_inferior_data_pointer): New.
7240 (write_inferior_integer): New.
7241 (write_inferior_uinteger): New.
7242 (struct collect_static_trace_data_action): Delete.
7243 (enum tracepoint_type): New.
7244 (struct tracepoint) <type>: New field `type'.
7245 <actions_str, step_actions, step_actions_str>: Only include in
7247 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7248 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7249 (tracepoints): Use IP_AGENT_EXPORT.
7250 (last_tracepoint): Don't include in the IPA.
7251 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7252 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7253 (alloced_trace_state_variables): New.
7254 (trace_state_variables): Use IP_AGENT_EXPORT.
7255 (traceframe_t): Delete unused variable.
7256 (circular_trace_buffer): Don't include in the IPA.
7257 (trace_buffer_start): Delete.
7258 (struct trace_buffer_control): New.
7259 (trace_buffer_free): Delete.
7260 (struct ipa_trace_buffer_control): New.
7261 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7262 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7264 (trace_buffer_ctrl): New.
7265 (TRACE_BUFFER_CTRL_CURR): New.
7266 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7267 Reimplement as macros.
7268 (trace_buffer_wrap): Delete.
7269 (traceframe_write_count, traceframe_read_count)
7270 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7271 (struct tracepoint_hit_ctx) <type>: New field.
7272 (struct fast_tracepoint_ctx): New.
7273 (memory_barrier): New.
7275 (record_tracepoint_error): Update atomically in the IPA.
7276 (clear_inferior_trace_buffer): New.
7277 (about_to_request_buffer_space): New.
7278 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7279 updating the same buffer.
7280 (add_tracepoint): Default the tracepoint's type to trap
7281 tracepoint, and orig_size to -1.
7282 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7284 (create_trace_state_variable): New parameter `gdb'. Handle it.
7285 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7286 (cmd_qtdp): Handle fast tracepoints.
7288 (max_jump_pad_size): New.
7289 (gdb_jump_pad_head): New.
7290 (get_jump_space_head): New.
7291 (claim_jump_space): New.
7292 (sort_tracepoints): New.
7293 (MAX_JUMP_SIZE): New.
7294 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7296 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7297 support. Upload fast traceframes, and delete internal IPA
7299 (stop_tracing_handler): New.
7300 (flush_trace_buffer_handler): New.
7301 (cmd_qtstop): Upload fast tracepoints.
7302 (response_tracepoint): Handle fast tracepoints.
7303 (tracepoint_finished_step): Upload fast traceframes. Set the
7304 tracepoint hit context's tracepoint type.
7305 (handle_tracepoint_bkpts): New.
7306 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7307 type. Add comment about fast tracepoints.
7308 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7309 non-existing action_str field.
7310 (get_context_regcache): Handle fast tracepoints.
7311 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7313 (fast_tracepoint_from_jump_pad_address): New.
7314 (fast_tracepoint_from_ipa_tpoint_address): New.
7315 (collecting_t): New.
7316 (force_unlock_trace_buffer): New.
7317 (fast_tracepoint_collecting): New.
7320 (write_inferior_data_ptr): New.
7321 (target_tp_heap): New.
7322 (target_malloc): New.
7323 (download_agent_expr): New.
7325 (download_tracepoints): New.
7326 (download_trace_state_variables): New.
7327 (upload_fast_traceframes): New.
7328 (IPA_FIRST_TRACEFRAME): New.
7329 (IPA_NEXT_TRACEFRAME_1): New.
7330 (IPA_NEXT_TRACEFRAME): New.
7331 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7332 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7333 (gdb_jump_pad_buffer_end): New.
7334 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7335 (initialize_tracepoint): Adjust.
7336 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7337 buffer. Initialize the low module.
7338 * utils.c (PREFIX, TOOLNAME): New.
7339 (malloc_failure): Use PREFIX.
7340 (error): In the IPA, an error causes an exit.
7341 (fatal, warning): Use PREFIX.
7342 (internal_error): Use TOOLNAME.
7343 (NUMCELLS): Increase to 10.
7344 * configure, config.in: Regenerate.
7346 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7348 * server.c (handle_query) <qSupported>: Do two passes over the
7349 qSupported string to avoid nesting strtok.
7351 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7353 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7355 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7357 * configure: Regenerate.
7358 * proc-service.list: New.
7360 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7362 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7365 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7367 * gdbreplay.c (remote_open): Check error return from socket() call by
7368 its equality to -1 not by it being negative.
7369 * remote-utils.c (remote_open): Likewise.
7371 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7373 * config.h: Regenerate.
7375 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7377 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7378 doesn't provide PTRACE_GET_THREAD_AREA.
7380 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7382 * linux-m68k-low.c: Include <asm/ptrace.h>
7383 (ps_get_thread_area): Implement.
7385 2010-05-03 Doug Evans <dje@google.com>
7387 * event-loop.c (struct callback_event): New struct.
7388 (callback_list): New global.
7389 (append_callback_event, delete_callback_event): New functions.
7390 (process_callback): New function.
7391 (start_event_loop): Call it.
7392 * remote-utils.c (NOT_SCHEDULED): Define.
7393 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7394 moved out of readchar.
7395 (readchar): Rewrite. Call reschedule before returning.
7396 (reset_readchar): New function.
7397 (remote_close): Call it.
7398 (process_remaining, reschedule): New functions.
7399 * server.h (callback_handler_func): New typedef.
7400 (append_callback_event, delete_callback_event): Declare.
7402 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7404 * proc-service.c (ps_pglobal_lookup): Use
7405 thread_db_look_up_one_symbol.
7406 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7407 parameter. Use it instead of all_symbols_looked_up.
7408 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7410 (all_symbols_looked_up): Don't declare.
7411 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7412 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7414 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7415 Set all_symbols_looked_up here.
7416 (thread_db_look_up_one_symbol): New.
7417 (thread_db_get_tls_address): Adjust.
7418 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7419 thread_db object on the heap, and tentatively set it in the
7421 (thread_db_init): Don't set all_symbols_looked_up here.
7422 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7424 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7426 * linux-low.c (linux_kill, linux_detach): Adjust.
7427 (status_pending_p_callback): Remove redundant statement. Check
7428 for !TARGET_WAITIKIND_IGNORE, instead of
7429 TARGET_WAITKIND_STOPPED.
7430 (handle_tracepoints): Make sure LWP is locked. Adjust.
7431 (linux_wait_for_event_1): Adjust.
7432 (linux_cancel_breakpoints): New.
7433 (unsuspend_one_lwp): New.
7434 (unsuspend_all_lwps): New.
7435 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7436 (send_sigstop_callback): Change return type to int, add new
7437 `except' parameter and handle it.
7438 (suspend_and_send_sigstop_callback): New.
7439 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7440 pass them down. If SUSPEND, also increment the lwp's suspend
7442 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7443 (need_step_over_p): Don't consider suspended LWPs.
7444 (start_step_over): Adjust.
7445 (proceed_one_lwp): Change return type to int, add new `except'
7446 parameter and handle it.
7447 (unsuspend_and_proceed_one_lwp): New.
7448 (proceed_all_lwps): Use find_inferior instead of
7450 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7451 also decrement the suspend count of LWPs. Pass `except' down,
7452 instead of hacking its suspend count.
7453 (linux_pause_all): Add `freeze' parameter. Adjust.
7454 (linux_unpause_all): New.
7455 (linux_target_ops): Install linux_unpause_all.
7456 * server.c (handle_status): Adjust.
7457 * target.h (struct target_ops): New fields `unpause_all' and
7458 `cancel_breakpoints'. Add new parameter to `pause_all'.
7459 (pause_all): Add new `freeze' parameter.
7461 (cancel_breakpoints): New.
7462 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7464 (cmd_qtstart): Pause threads.
7465 (stop_tracing): Pause threads, and cancel breakpoints.
7466 * win32-low.c (win32_target_ops): Adjust.
7468 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7470 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7471 the inferior right away from here...
7472 (linux_wait_1): ... to here, and adjust to check the thread's
7473 last_resume_kind instead of the lwp's step or stop_expected flags.
7475 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7477 * README: Use consistent `GDB' and `GDBserver' spellings.
7479 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7481 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7482 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7483 (linux_detach_one_lwp): Assume the lwp is stopped.
7484 (any_thread_of): Delete.
7485 (linux_detach): Stop all lwps here. Don't blindly delete all
7487 (delete_lwp_callback): New.
7488 (linux_mourn): Delete all lwps of the process that is gone.
7489 (linux_wait_1): Don't delete the last lwp of the process here.
7490 * mem-break.h (mark_breakpoints_out): Declare.
7491 * mem-break.c (mark_breakpoints_out): New.
7492 (free_all_breakpoints): Use it.
7493 * server.c (handle_target_event): If the process is gone, mark
7495 * thread-db.c (struct thread_db) <create_bp>: New field.
7496 (thread_db_enable_reporting): Fix prototype. Store a thread event
7497 breakpoint reference in the thread_db struct.
7498 (thread_db_load_search): Clear the thread_db object.
7499 (try_thread_db_load_1): Ditto.
7500 (switch_to_process): New.
7501 (disable_thread_event_reporting): Use it.
7502 (remove_thread_event_breakpoints): New.
7503 (thread_db_detach, thread_db_mourn): Use it.
7505 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7507 * linux-low.c (linux_enable_event_reporting): New.
7508 (linux_wait_for_event_1, handle_extended_wait): Use it.
7510 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7512 * linux-low.c (linux_kill_one_lwp, linux_kill)
7513 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7514 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7515 SIGSTOP even if the LWP is stopped.
7516 (send_sigstop_callback): New.
7517 (stop_all_lwps): Use send_sigstop_callback instead.
7518 (linux_resume_one_thread): Adjust.
7519 (proceed_one_lwp): Still proceed an LWP that the client has
7520 requested to stop, if we haven't reported it as stopped yet. Make
7521 sure that LWPs the client want stopped, have a pending SIGSTOP.
7523 2010-04-26 Doug Evans <dje@google.com>
7525 * server.c (handle_general_set): Make static.
7527 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7528 Print received char after testing for error/eof instead of before.
7529 (input_interrupt): Tweak comment.
7531 2010-04-23 Doug Evans <dje@google.com>
7533 * server.c (start_inferior): Print inferior argv if --debug.
7535 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7537 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7538 * nto-x86-low.c: Include server.h
7540 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7542 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7543 be consistent with other sources of this directory.
7544 (init_registers_amd64): Correct name of source file of this function
7547 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7549 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7552 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7554 * win32-i386-low.c: Add 64-bit support.
7555 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7556 (init_registers_amd64): Declare.
7557 (mappings): Add 64-bit version of array.
7558 (init_windows_x86): New function.
7559 (the_low_target): Change init_arch field to init_windows_x86.
7561 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7563 * win32-low.c: Adapt to support also 64-bit architecture.
7564 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7565 (get_image_name): Use SIZE_T type for local variable `done'.
7566 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7567 (toolhelp_get_dll_name): Idem.
7568 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7569 Use uintptr_t typecast to avoid warning.
7570 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7571 (handle_exception): Use phex_nz to avoid warning.
7572 (win32_wait): Remove unused local variable `process'.
7574 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7576 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7579 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7581 * configure.ac: Use `ws2_32' library for srv_mingw.
7582 * configure: Regenerate.
7583 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7584 * remote-utils.c: Likewise.
7586 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7588 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7589 if __x86_64__ is defined.
7591 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7593 * configure: Regenerate.
7595 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7597 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7598 * target.h (target_ops): New get_tib_address field.
7599 * win32-low.h (win32_thread_info): Add thread_local_base field.
7600 * win32-low.c (child_add_thread): Add tlb argument.
7601 Set thread_local_base field to TLB.
7602 (get_child_debug_event): Adapt to child_add_thread change.
7603 (win32_get_tib_address): New function.
7604 (win32_target_ops): Set get_tib_address field to
7605 win32_get_tib_address.
7606 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7608 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7610 * linux-low.c (linux_mourn): Also remove the process.
7611 * server.c (handle_target_event): Don't remove the process here.
7612 * nto-low.c (nto_mourn): New.
7613 (nto_target_ops): Install it.
7614 * spu-low.c (spu_mourn): New.
7615 (spu_target_ops): Install it.
7616 * win32-low.c (win32_mourn): New.
7617 (win32_target_ops): Install it.
7619 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7621 * server.h (buffer_xml_printf): Remove redundant `;'.
7623 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7625 * regcache.c (set_register_cache): Invalidate regcaches before
7626 changing the register cache layout.
7627 (regcache_invalidate_one): Allow a NULL regcache.
7628 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7629 regcaches before changing the register cache layout or the target
7632 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7634 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7635 variable warning on Linux/x86-64.
7637 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7639 GDBserver disconnected tracing support.
7641 * linux-low.c (linux_remove_process): Delete.
7642 (add_lwp): Don't set last_resume_kind here.
7643 (linux_kill): Use `mourn'.
7644 (linux_detach): Use `thread_db_detach', and `mourn'.
7646 (linux_attach_lwp_1): Adjust comment.
7647 (linux_attach): last_resume_kind moved the thread_info; adjust.
7648 (status_pending_p_callback): Adjust.
7649 (linux_wait_for_event_1): Adjust.
7650 (count_events_callback, select_singlestep_lwp_callback)
7651 (select_event_lwp_callback, cancel_breakpoints_callback)
7652 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7653 (proceed_one_lwp): Adjust.
7654 (linux_async): Add debug output.
7655 (linux_thread_stopped): New.
7656 (linux_pause_all): New.
7657 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7659 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7660 (thread_db_free): Delete declaration.
7661 (thread_db_detach, thread_db_mourn): Declare.
7662 * thread-db.c (thread_db_init): Use thread_db_mourn.
7663 (thread_db_free): Delete, split in two.
7664 (disable_thread_event_reporting): New.
7665 (thread_db_detach): New.
7666 (thread_db_mourn): New.
7668 * server.h (struct thread_info) <last_resume_kind>: New field.
7669 <attached>: Add comment.
7670 <gdb_detached>: New field.
7671 (handler_func): Change return type to int.
7672 (handle_serial_event, handle_target_event): Ditto.
7673 (gdb_connected): Declare.
7675 (disconnected_tracing): Declare.
7676 (stop_tracing): Declare.
7678 * server.c (handle_query) <qSupported>: Report support for
7679 disconnected tracing.
7680 (queue_stop_reply_callback): Account for running threads.
7681 (gdb_wants_thread_stopped): New.
7682 (gdb_wants_all_threads_stopped): New.
7683 (gdb_reattached_process): New.
7684 (handle_status): Clear the `gdb_detached' flag of all processes.
7685 In all-stop, stop all threads.
7686 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7687 (process_serial_event): If the remote connection breaks, or if an
7688 exit was forced with "monitor exit", force an event loop exit.
7689 Handle disconnected tracing on detach.
7690 (handle_serial_event): Adjust.
7691 (handle_target_event): If GDB isn't connected, forward events back
7692 to the inferior, unless the last process exited, in which case,
7693 exit gdbserver. Adjust interface.
7695 * remote-utils.c (remote_open): Don't block in accept. Instead
7696 register an event loop source on the listen socket file
7697 descriptor. Refactor bits into ...
7698 (listen_desc): ... this new global.
7699 (gdb_connected): ... this new function.
7700 (enable_async_notification): ... this new function.
7701 (handle_accept_event): ... this new function.
7702 (remote_close): Clear remote_desc.
7704 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7706 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7708 (mourn_inferior): Define.
7709 (target_process_qsupported): Avoid the dangling else problem.
7710 (thread_stopped): Define.
7711 (pause_all): Define.
7712 (target_waitstatus_to_string): Declare.
7713 * target.c (target_waitstatus_to_string): New.
7715 * tracepoint.c (tracing): Make extern.
7716 (disconnected_tracing): New.
7717 (stop_tracing): Make extern. Handle tracing stops due to GDB
7719 (cmd_qtdisconnected): New.
7720 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7721 (handle_tracepoint_general_set): Handle QTDisconnected.
7723 * event-loop.c (event_handler_func): Change return type to int.
7724 (process_event): Bail out if the event handler wants the event
7726 (handle_file_event): Ditto.
7727 (start_event_loop): Bail out if the event handler wants the event
7730 * nto-low.c (nto_target_ops): Adjust.
7731 * spu-low.c (spu_wait): Don't remove the process here.
7732 (spu_target_ops): Adjust.
7733 * win32-low.c (win32_wait): Don't remove the process here.
7734 (win32_target_ops): Adjust.
7736 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7738 * regcache.c (realloc_register_cache): Invalidate inferior's
7739 regcache before recreating it.
7741 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7743 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7745 2010-04-09 Stan Shebs <stan@codesourcery.com>
7746 Pedro Alves <pedro@codesourcery.com>
7748 * server.h (LONGEST): New.
7749 (struct thread_info) <while_stepping>: New field.
7750 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7752 (initialize_tracepoint, handle_tracepoint_general_set)
7753 (handle_tracepoint_query, tracepoint_finished_step)
7754 (tracepoint_was_hit, release_while_stepping_state_list):
7755 (current_traceframe): Declare.
7756 * server.c (handle_general_set): Handle tracepoint packets.
7758 (write_memory): New.
7759 (handle_search_memory_1): Use read_memory.
7760 (handle_query): Report support for conditional tracepoints, trace
7761 state variables, and tracepoint sources. Handle tracepoint
7763 (main): Initialize the tracepoints module.
7764 (process_serial_event): Handle traceframe reads/writes.
7766 * linux-low.c (handle_tracepoints): New.
7767 (linux_wait_1): Call it.
7768 (linux_resume_one_lwp): Handle while-stepping.
7769 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7770 (linux_target_ops): Install them.
7771 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7773 * linux-x86-low.c (x86_supports_tracepoints): New.
7774 (the_low_target). Install it.
7776 * mem-break.h (delete_breakpoint): Declare.
7777 * mem-break.c (delete_breakpoint): Make external.
7779 * target.h (struct target_ops): Add `supports_tracepoints',
7780 `read_pc', and `write_pc' fields.
7781 (target_supports_tracepoints): Define.
7782 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7785 * regcache.h (struct regcache) <registers_owned>: New field.
7786 (init_register_cache, regcache_cpy): Declare.
7787 (regcache_read_pc, regcache_write_pc): Declare.
7788 (register_cache_size): Declare.
7789 (supply_regblock): Declare.
7790 * regcache.c (init_register_cache): New.
7791 (new_register_cache): Use it.
7792 (regcache_cpy): New.
7793 (register_cache_size): New.
7794 (supply_regblock): New.
7795 (regcache_read_pc, regcache_write_pc): New.
7797 * tracepoint.c: New.
7799 * Makefile.in (OBS): Add tracepoint.o.
7800 (tracepoint.o): New rule.
7802 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7804 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7806 (i386-mmx.c): Likewise.
7807 (i386-mmx-linux.o): Likewise.
7808 (i386-mmx-linux.c): Likewise.
7810 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7811 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7812 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7813 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7815 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7816 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7817 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7819 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7821 * Makefile.in (clean): Updated.
7823 (i386-avx.c): Likewise.
7824 (i386-avx-linux.o): Likewise.
7825 (i386-avx-linux.c): Likewise.
7826 (amd64-avx.o): Likewise.
7827 (amd64-avx.c): Likewise.
7828 (amd64-avx-linux.o): Likewise.
7829 (amd64-avx-linux.c): Likewise.
7831 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7832 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7833 (srv_amd64_regobj): Add amd64-avx.o.
7834 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7835 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7836 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7837 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7838 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7839 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7840 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7842 * i387-fp.c: Include "i386-xstate.h".
7844 (i387_cache_to_xsave): Likewise.
7845 (i387_xsave_to_cache): Likewise.
7846 (x86_xcr0): Likewise.
7848 * i387-fp.h (i387_cache_to_xsave): Likewise.
7849 (i387_xsave_to_cache): Likewise.
7850 (x86_xcr0): Likewise.
7852 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7853 * linux-crisv32-low.c (target_regsets): Likewise.
7854 * linux-m68k-low.c (target_regsets): Likewise.
7855 * linux-mips-low.c (target_regsets): Likewise.
7856 * linux-ppc-low.c (target_regsets): Likewise.
7857 * linux-s390-low.c (target_regsets): Likewise.
7858 * linux-sh-low.c (target_regsets): Likewise.
7859 * linux-sparc-low.c (target_regsets): Likewise.
7860 * linux-xtensa-low.c (target_regsets): Likewise.
7862 * linux-low.c: Include <sys/uio.h>.
7863 (regsets_fetch_inferior_registers): Support nt_type.
7864 (regsets_store_inferior_registers): Likewise.
7865 (linux_process_qsupported): New.
7866 (linux_target_ops): Add linux_process_qsupported.
7868 * linux-low.h (regset_info): Add nt_type.
7869 (linux_target_ops): Add process_qsupported.
7871 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7873 (init_registers_i386_avx_linux): New.
7874 (init_registers_amd64_avx_linux): Likewise.
7875 (xmltarget_i386_linux_no_xml): Likewise.
7876 (xmltarget_amd64_linux_no_xml): Likewise.
7877 (PTRACE_GETREGSET): Likewise.
7878 (PTRACE_SETREGSET): Likewise.
7879 (x86_fill_xstateregset): Likewise.
7880 (x86_store_xstateregset): Likewise.
7881 (use_xml): Likewise.
7882 (x86_linux_update_xmltarget): Likewise.
7883 (x86_linux_process_qsupported): Likewise.
7884 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7885 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7886 init_registers_i386_linux here. Call
7887 x86_linux_update_xmltarget.
7888 (the_low_target): Add x86_linux_process_qsupported.
7890 * server.c (handle_query): Call target_process_qsupported.
7892 * target.h (target_ops): Add process_qsupported.
7893 (target_process_qsupported): New.
7895 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7897 * inferiors.c (add_thread): Set last_status kind to
7898 TARGET_WAITKIND_IGNORE.
7899 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7900 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7901 (linux_wait_1): Move `thread' local definition to block that uses
7902 it. Don't NULL initialize `event_child'.
7903 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7904 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7905 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7907 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7909 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7910 an extended waitstatus, or by a watchpoint.
7911 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7912 thread was stepping or has been stopped by a watchpoint.
7914 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7916 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7917 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7918 of another, then delete the previous, and validate all
7920 (validate_inserted_breakpoint): New.
7921 (delete_disabled_breakpoints): New.
7922 (validate_breakpoints): New.
7923 (check_mem_read): Validate breakpoints before trusting their
7924 shadow. Delete disabled breakpoints.
7925 (check_mem_write): Validate breakpoints before trusting they
7926 should be inserted. Delete disabled breakpoints.
7927 * mem-break.h (validate_breakpoints):
7928 * server.c (handle_query): Validate breakpoints when we see a
7931 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7933 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7934 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7935 if we could tell there's a GDB breakpoint at stop_pc.
7936 (need_step_over_p): Don't do a step over if we find a GDB
7937 breakpoint at the resume PC.
7939 * mem-break.c (struct raw_breakpoint): New.
7940 (enum bkpt_type): New type `gdb_breakpoint'.
7941 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7942 fields. New field `raw'.
7943 (find_raw_breakpoint_at): New.
7944 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7946 (set_breakpoint_at): Adjust.
7947 (delete_raw_breakpoint): New.
7948 (release_breakpoint): New.
7949 (delete_breakpoint): Rename to...
7950 (delete_breakpoint_1): ... this. Add proc parameter. Use
7951 release_breakpoint. Return ENOENT.
7952 (delete_breakpoint): Reimplement.
7953 (find_breakpoint_at): Delete.
7954 (find_gdb_breakpoint_at): New.
7955 (delete_breakpoint_at): Delete.
7956 (set_gdb_breakpoint_at): New.
7957 (delete_gdb_breakpoint_at): New.
7958 (gdb_breakpoint_here): New.
7959 (set_reinsert_breakpoint): Use release_breakpoint.
7960 (uninsert_breakpoint): Rename to ...
7961 (uninsert_raw_breakpoint): ... this.
7962 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7963 (reinsert_raw_breakpoint): Change parameter type to
7965 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7967 (check_breakpoints): Adjust. Use release_breakpoint.
7968 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7969 (breakpoint_inserted_here): Ditto.
7970 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7971 Don't trust the breakpoint's shadow if it is not inserted.
7972 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7973 (delete_all_breakpoints): Adjust.
7974 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7975 use delete_breakpoint_1.
7977 * mem-break.h (breakpoints_supported): Delete declaration.
7978 (set_gdb_breakpoint_at): Declare.
7979 (gdb_breakpoint_here): Declare.
7980 (delete_breakpoint_at): Delete.
7981 (delete_gdb_breakpoint_at): Declare.
7983 * server.h (struct raw_breakpoint): Forward declare.
7984 (struct process_info): New field `raw_breakpoints'.
7986 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7989 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7991 * linux-low.c (status_pending_p_callback): Fix comment.
7992 (linux_wait_for_event_1): Move most of the internal breakpoint
7993 handling from here...
7994 (linux_wait_1): ... to here.
7995 (count_events_callback): New.
7996 (select_singlestep_lwp_callback): New.
7997 (select_event_lwp_callback): New.
7998 (cancel_breakpoints_callback): New.
7999 (select_event_lwp): New.
8000 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8001 priority to all LWPs that have had events that should be reported
8002 to the client. Cancel breakpoints when about to reporting the
8003 event to the client, not while stopping lwps. No longer cancel
8004 finished single-steps here.
8005 (cancel_finished_single_step): Delete.
8006 (cancel_finished_single_steps): Delete.
8008 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8010 * mem-break.c (enum bkpt_type): New.
8011 (struct breakpoint): New field `type'.
8012 (set_breakpoint_at): Change return type to struct breakpoint
8013 pointer. Set type to `other_breakpoint' by default.
8014 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8015 in the breakpoint list.
8016 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8017 (reinsert_breakpoint): Rename to ...
8018 (reinsert_raw_breakpoint): ... this.
8019 (reinsert_breakpoints_at): Adjust.
8020 * mem-break.h (struct breakpoint): Declare.
8021 (set_breakpoint_at): Change return type to struct breakpoint
8024 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8026 * server.c (handle_query): Assign, not compare.
8028 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8030 Teach linux gdbserver to step-over-breakpoints.
8032 * linux-low.c (can_hardware_single_step): New.
8033 (supports_breakpoints): New.
8034 (handle_extended_wait): If stopping threads, read the stop pc of
8037 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8038 low target doesn't support retrieving the PC.
8039 (add_lwp): Set last_resume_kind to resume_continue.
8040 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8041 (linux_attach): Don't clear stop_expected. Set the lwp's
8042 last_resume_kind to resume_stop.
8043 (linux_detach_one_lwp): Don't check for removed breakpoints.
8044 (check_removed_breakpoint): Delete.
8045 (status_pending_p): Rename to ...
8046 (status_pending_p_callback): ... this. Don't check for removed
8047 breakpoints. Don't consider threads that are stopped from GDB's
8049 (linux_wait_for_lwp): Always read the stop_pc here.
8050 (cancel_breakpoint): New.
8051 (step_over_bkpt): New global.
8052 (linux_wait_for_event_1): Implement stepping over breakpoints.
8053 (gdb_wants_lwp_stopped): New.
8054 (gdb_wants_all_stopped): New.
8055 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8056 single-step traps here. Store the thread's last reported target
8058 (send_sigstop): Don't clear stop_expected. Always set it,
8060 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8061 (cancel_finished_single_step): New.
8062 (cancel_finished_single_steps): New.
8063 (wait_for_sigstop): Don't cancel finished single-step traps here.
8064 (linux_resume_one_lwp): Don't check for removed breakpoints.
8065 Don't set `step' on non-hardware step archs.
8066 (linux_set_resume_request): Ignore resume_stop requests if already
8067 stopping or stopped. Set the lwp's last_resume_kind.
8068 (resume_status_pending_p): Don't check for removed breakpoints.
8069 (need_step_over_p): New.
8070 (start_step_over): New.
8071 (finish_step_over): New.
8072 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8073 requests. Clear the thread's last reported target waitstatus.
8074 Don't use the `suspended' flag. Don't consider pending breakpoints.
8075 (linux_resume): Start a step-over if necessary.
8076 (proceed_one_lwp): New.
8077 (proceed_all_lwps): New.
8078 (unstop_all_lwps): New.
8079 * linux-low.h (struct lwp_info): Rewrite comment for the
8080 `suspended' flag. Add the `stop_pc' field. Delete the
8081 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8082 Add `'last_resume_kind' and `need_step_over' fields.
8083 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8084 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8085 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8086 (set_raw_breakpoint_at): New.
8087 (set_breakpoint_at): Rewrite to use it.
8088 (reinsert_breakpoint_handler): Delete.
8089 (set_reinsert_breakpoint): New.
8090 (reinsert_breakpoint_by_bp): Delete.
8091 (delete_reinsert_breakpoints): New.
8092 (uninsert_breakpoint): Rewrite.
8093 (uninsert_breakpoints_at): New.
8094 (reinsert_breakpoint): Rewrite.
8095 (reinsert_breakpoints_at): New.
8096 (check_breakpoints): Rewrite.
8097 (breakpoint_here): New.
8098 (breakpoint_inserted_here): New.
8099 (check_mem_read): Adjust.
8100 * mem-break.h (breakpoints_supported, breakpoint_here)
8101 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8102 (reinsert_breakpoint_by_bp): Delete declaration.
8103 (delete_reinsert_breakpoints): Declare.
8104 (reinsert_breakpoint): Delete declaration.
8105 (reinsert_breakpoints_at): Declare.
8106 (uninsert_breakpoint): Delete declaration.
8107 (uninsert_breakpoints_at): Declare.
8108 (check_breakpoints): Adjust prototype.
8109 * server.h: Adjust include order.
8110 (struct thread_info): Declare here. Add a `last_status' field.
8112 2010-03-23 Michael Snyder <msnyder@vmware.com>
8114 * server.c (crc32): New function.
8115 (handle_query): Add handling for 'qCRC:' request.
8117 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8119 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8120 lwp had been stopped by a watchpoint.
8122 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8124 * server.h (internal_error): Declare.
8125 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8126 * utils.c (internal_error): New function.
8128 2010-03-15 Andreas Schwab <schwab@redhat.com>
8130 * configure.srv: Fix typo setting srv_regobj.
8132 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8134 * linux-low.c (fetch_register): Avoid passing a non string literal
8136 (usr_store_inferior_registers): Ditto.
8138 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8140 * linux-low.c (linux_write_memory): Bail out early if peeking
8143 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8145 * linux-low.h (struct lwp_info): New fields
8146 `stopped_by_watchpoint' and `stopped_data_address'.
8147 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8148 here, and cache them in the lwp object.
8149 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8151 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8153 (linux_stopped_by_watchpoint): Rewrite.
8154 (linux_stopped_data_address): Rewrite.
8156 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8158 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8159 switching the current inferior, not before.
8161 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8163 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8164 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8165 i386-linux.c and amd64-linux.c.
8166 (reg-i386.o): Removed.
8167 (reg-i386.c): Likewise.
8168 (reg-i386-linux.o): Likewise.
8169 (reg-i386-linux.c): Likewise.
8170 (reg-x86-64.o): Likewise.
8171 (reg-x86-64.c): Likewise.
8172 (reg-x86-64-linux.o): Likewise.
8173 (reg-x86-64-linux.c): Likewise.
8176 (i386-linux.o): Likewise.
8177 (i386-linux.c): Likewise.
8178 (amd64.o): Likewise.
8179 (amd64.c): Likewise.
8180 (amd64-linux.o): Likewise.
8181 (amd64-linux.c): Likewise.
8183 * configure.srv (srv_i386_regobj): New.
8184 (srv_i386_linux_regobj): Likewise.
8185 (srv_amd64_regobj): Likewise.
8186 (srv_amd64_linux_regobj): Likewise.
8187 (srv_i386_32bit_xmlfiles): Likewise.
8188 (srv_i386_64bit_xmlfiles): Likewise.
8189 (srv_i386_xmlfiles): Likewise.
8190 (srv_amd64_xmlfiles): Likewise.
8191 (srv_i386_linux_xmlfiles): Likewise.
8192 (srv_amd64_linux_xmlfiles): Likewise.
8193 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8194 srv_xmlfiles to $srv_i386_xmlfiles.
8195 (i[34567]86-*-mingw32ce*): Likewise.
8196 (i[34567]86-*-mingw*): Likewise.
8197 (i[34567]86-*-nto*): Likewise.
8198 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8199 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8200 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8201 (x86_64-*-linux*): Likewise.
8203 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8204 (init_registers_amd64_linux): New.
8205 (x86_arch_setup): Replace init_registers_x86_64_linux with
8206 init_registers_amd64_linux.
8208 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8210 * configure.ac: Check for libdl. If it is not available link against
8211 static libthread_db.
8212 * configure: Regenerate.
8214 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8218 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8219 handing a read watchpoint.
8220 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8222 2010-02-12 Doug Evans <dje@google.com>
8224 * linux-low.c (linux_supports_tracefork_flag): Document.
8225 (linux_look_up_symbols): Add comment.
8227 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8229 * regcache.c (supply_register): Clear regcache if buf is NULL.
8231 2010-02-02 Nicolas Roche <roche@sourceware.org>
8232 Joel Brobecker <brobecker@adacore.com>
8234 * inferiors.c (find_inferior): Add function documentation.
8235 (unloaded_dll): Handle the case where the unloaded dll has not
8236 been previously registered in the dll list.
8238 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8240 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8241 (thumb2_breakpoint): New.
8242 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8244 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8246 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8247 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8250 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8252 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8254 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8256 * linux-s390-low.c (s390_collect_ptrace_register)
8257 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8259 2010-01-21 Doug Evans <dje@google.com>
8261 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8262 (PTRACE_ARG4_TYPE): New macro.
8263 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8264 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8265 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8266 (usr_store_inferior_registers): Ditto.
8267 (linux_read_memory, linux_write_memory): Ditto.
8268 (linux_test_for_tracefork): Ditto.
8270 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8271 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8273 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8275 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8278 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8280 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8281 prototype to take a regcache. Adjust.
8283 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8285 * regcache.h (struct thread_info): Forward declare.
8286 (struct regcache): New.
8287 (new_register_cache): Adjust prototype.
8288 (get_thread_regcache): Declare.
8289 (free_register_cache): Adjust prototype.
8290 (registers_to_string, registers_from_string): Ditto.
8291 (supply_register, supply_register_by_name, collect_register)
8292 (collect_register_as_string, collect_register_by_name): Ditto.
8293 * regcache.c (struct inferior_regcache_data): Delete.
8294 (get_regcache): Rename to ...
8295 (get_thread_regcache): ... this. Adjust. Switch inferior before
8297 (regcache_invalidate_one): Adjust.
8298 (regcache_invalidate): Fix prototype.
8299 (new_register_cache): Return the new register cache.
8300 (free_register_cache): Change prototype.
8301 (realloc_register_cache): Adjust.
8302 (registers_to_string): Change prototype to take a regcache. Adjust.
8303 (registers_from_string): Ditto.
8304 (register_data): Ditto.
8305 (supply_register): Ditto.
8306 (supply_register_by_name): Ditto.
8307 (collect_register): Ditto.
8308 (collect_register_as_string): Ditto.
8309 (collect_register_by_name): Ditto.
8310 * server.c (process_serial_event): Adjust.
8311 * linux-low.h (regset_fill_func, regset_store_func): Change
8313 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8315 * linux-low.c (get_stop_pc): Adjust.
8316 (check_removed_breakpoint): Adjust.
8317 (linux_wait_for_event): Adjust.
8318 (linux_resume_one_lwp): Adjust.
8319 (fetch_register): Add regcache parameter. Adjust.
8320 (usr_store_inferior_registers): Ditto.
8321 (regsets_fetch_inferior_registers): Ditto.
8322 (regsets_store_inferior_registers): Ditto.
8323 (linux_fetch_registers, linux_store_registers): Ditto.
8324 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8326 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8328 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8329 prototype to take a regcache.
8330 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8331 * remote-utils.c (convert_ascii_to_int, outreg)
8332 (prepare_resume_reply): Change prototype to take a regcache.
8334 * target.h (struct target_ops) <fetch_registers, store_registers>:
8335 Change prototype to take a regcache.
8336 (fetch_inferior_registers, store_inferior_registers): Change
8337 prototype to take a regcache. Adjust.
8338 * proc-service.c (ps_lgetregs): Adjust.
8339 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8340 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8341 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8342 take a regcache. Adjust.
8343 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8344 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8345 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8346 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8347 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8348 (cris_cannot_fetch_register):
8349 (cris_breakpoint_at): Change prototype to take a regcache.
8351 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8352 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8353 to take a regcache. Adjust.
8354 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8356 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8357 take a regcache. Adjust.
8358 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8359 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8360 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8361 * linux-mips-low.c (mips_get_pc):
8362 (mips_set_pc): Change prototype to take a regcache. Adjust.
8363 (mips_reinsert_addr): Adjust.
8364 (mips_collect_register): Change prototype to take a regcache.
8366 (mips_supply_register):
8367 (mips_collect_register_32bit, mips_supply_register_32bit)
8368 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8369 (mips_store_fpregset): Ditto.
8370 * linux-ppc-low.c (ppc_supply_ptrace_register)
8371 (ppc_supply_ptrace_register): Ditto.
8372 (parse_spufs_run): Adjust.
8373 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8374 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8375 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8376 take a regcache. Adjust.
8377 * linux-s390-low.c (s390_collect_ptrace_register)
8378 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8379 (s390_set_pc): Change prototype to take a regcache. Adjust.
8380 (s390_arch_setup): Adjust.
8381 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8382 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8383 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8384 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8385 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8387 (sparc_breakpoint_at): Adjust.
8388 * linux-xtensa-low.c (xtensa_fill_gregset):
8389 (xtensa_store_gregset):
8390 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8391 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8392 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8393 prototype to take a regcache. Adjust.
8394 * win32-arm-low.c (arm_fetch_inferior_register)
8395 (arm_store_inferior_register): Change prototype to take a
8397 * win32-i386-low.c (i386_fetch_inferior_register)
8398 (i386_store_inferior_register): Change prototype to take a
8400 * win32-low.c (child_fetch_inferior_registers)
8401 (child_store_inferior_registers): Change prototype to take a
8403 (win32_wait): Adjust.
8404 (win32_fetch_inferior_registers): Change prototype to take a
8406 (win32_store_inferior_registers): Adjust.
8407 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8408 store_inferior_register>: Change prototype to take a regcache.
8410 2010-01-20 Doug Evans <dje@google.com>
8412 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8414 (linux_wait_for_event1, linux_init_signals): Ditto.
8415 (W_STOPCODE): Provide definition if missing.
8417 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8419 * linux-low.c (linux_core_of_thread): New.
8420 (compare_ints, show_process, list_threads): New.
8421 (linux_qxfer_osdata): Report threads and cores.
8422 (linux_target_op): Register linux_core_of_thread.
8423 * remote-utils.c (prepare_resume_reply): Report the core.
8424 (buffer_xml_printf): Support %d specifier.
8425 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8427 (handle_query): Handle qXfer:threads. Announce availability
8429 * target.h (struct target_ops): New field core_of_thread.
8431 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8433 * Makefile.in (clean): Remove new generated files.
8434 (reg-s390.o, reg-s390.c): Remove rules.
8435 (reg-s390x.o, reg-s390x.c): Likewise.
8436 (s390-linux32.o, s390-linux32.c): Add rules.
8437 (s390-linux64.o, s390-linux64.c): Likewise.
8438 (s390x-linux64.o, s390x-linux64.c): Likewise.
8439 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8440 * linux-s390-low.c: Include <elf.h>.
8441 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8442 (init_registers_s390): Remove prototype.
8443 (init_registers_s390x): Likewise.
8444 (init_registers_s390_linux32): Add prototype.
8445 (init_registers_s390_linux64): Likewise.
8446 (init_registers_s390x_linux64): Likewise.
8447 (s390_num_regs_3264): New define.
8448 (s390_regmap_3264): New global variable.
8449 (s390_cannot_fetch_register): Remove obsolete check.
8450 (s390_cannot_store_register): Likewise.
8451 (s390_collect_ptrace_register): Handle upper/lower register halves.
8452 (s390_supply_ptrace_register): Likewise.
8453 (s390_fill_gregset): Update to register number changes.
8454 (s390_get_hwcap): New routine.
8455 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8456 Install appropriate regmap and register set.
8458 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8460 * server.c (gdbserver_version): Update copyright year to 2010.
8461 * gdbreplay.c (gdbreplay_version): Likewise.
8463 2009-12-28 Doug Evans <dje@google.com>
8465 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8466 elf/external.h. Include <elf.h> instead but only if necessary.
8468 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8470 * linux-low.c (linux_remove_process): Remove `detaching'
8471 parameter. Don't release/detach from thread_db here.
8472 (linux_kill): Release/detach from thread_db here, ...
8473 (linux_detach): ... and here, before actually detaching.
8474 (linux_wait_1): ... and here, when a process exits.
8475 * thread-db.c (any_thread_of): New.
8476 (thread_db_free): Switch the current inferior to a thread of the
8479 2009-12-21 Doug Evans <dje@google.com>
8481 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8483 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8484 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8485 warning ifndef __NR_tkill. Move setting of errno there too.
8486 Delete unnecessary resetting of errno after syscall.
8487 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8489 * configure.ac: Check for dladdr.
8490 * config.in: Regenerate.
8491 * configure: Regenerate.
8492 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8493 (try_thread_db_load): Update.
8495 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8497 2009-12-18 Doug Evans <dje@google.com>
8499 * event-loop.c: Include unistd.h if it exists.
8501 * linux-low.c (my_waitpid): Move definition away from being in
8502 between linux_tracefork_child/linux_test_for_tracefork.
8504 * gdb_proc_service.h (psaddr_t): Fix type.
8505 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8506 signature to match glibc.
8508 2009-12-16 Doug Evans <dje@google.com>
8510 * linux-low.c (linux_read_memory): Fix argument to read.
8512 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8514 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8515 events, don't leave current_inferior pointing at null.
8517 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8519 * win32-low.c (LOG): Delete.
8520 (OUTMSG): Output to stderr.
8521 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8522 on compile time LOG macro.
8523 (win32_wait): Fix debug output.
8525 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8527 * win32-low.c (win32_add_one_solib): If the dll name is
8528 "ntdll.dll", prepend the system directory to the dll path.
8530 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8532 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8534 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8535 Vladimir Prus <vladimir@codesourcery.com>
8537 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8538 * configure.ac: Check for __mcoldfire__ and set
8539 gdb_cv_m68k_is_coldfire.
8540 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8541 reg-cf.o and reg-m68k.o.
8542 * configure: Regenerated.
8544 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8546 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8547 Pass it to thread_db_free.
8548 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8549 proper `detaching' argument to linux_remove_process.
8550 * linux-low.h (thread_db_free): Add `detaching' parameter.
8551 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8553 (thread_db_free): Add `detaching' parameter. Only
8554 call td_ta_clear_event if detaching from process.
8556 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8558 * thread-db.c (thread_db_free): Fix typo.
8560 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8563 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8565 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8567 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8568 with an i686 compiler.
8569 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8571 * configure: Rebuilt.
8573 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8577 * server.c (handle_search_memory_1): Correct read_addr initialization
8578 in loop for searching subsequent chunks.
8580 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8582 * configure.ac: New --with-libthread-db option.
8583 * thread-db.c: Allow direct dependence on libthread_db.
8584 (thread_db_free): Adjust.
8585 * config.in: Regenerate.
8586 * configure: Likewise.
8588 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8591 * thread-db.c (attach_thread): New function.
8592 (maybe_attach_thread): Return success/failure.
8593 (find_new_threads_callback): Adjust.
8594 (thread_db_find_new_threads): Loop until no new threads.
8596 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8598 * proc-service.c (ps_lgetregs): Formatting.
8600 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8602 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8603 * configure.ac: Adjust.
8604 * linux-low.h (struct process_info_private): Move members to struct
8606 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8607 * linux-low.c (linux_remove_process): Adjust.
8608 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8609 * server.c (handle_query): Move code ...
8610 (handle_monitor_command): ... here. New function.
8611 * target.h (struct target_ops): New member.
8612 * thread-db.c (struct thread_db): New.
8613 (libthread_db_search_path): New variable.
8614 (thread_db_create_event, thread_db_enable_reporting)
8615 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8616 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8617 (try_thread_db_load_1, dladdr_to_soname): New functions.
8618 (try_thread_db_load, thread_db_load_search): New functions.
8619 (thread_db_init): Search for libthread_db.
8620 (thread_db_free): New function.
8621 (thread_db_handle_monitor_command): Likewise.
8622 * config.in: Regenerate.
8623 * configure: Regenerate.
8625 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8627 * spu-low.c (spu_kill): Wait for inferior to terminate.
8628 Call clear_inferiors.
8629 (spu_detach): Call clear_inferiors.
8631 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8633 * aclocal.m4: Regenerate.
8634 * config.in: Likewise.
8635 * configure: Likewise.
8637 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8639 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8640 (parse_spufs_run): New function.
8641 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8642 (ppc_breakpoint_at): Handle SPU breakpoints.
8644 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8646 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8647 (SPUFS_MAGIC): Define.
8648 (spu_enumerate_spu_ids): New function.
8649 (linux_qxfer_spu): New function.
8650 (linux_target_ops): Install linux_qxfer_spu.
8652 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8654 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8655 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8656 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8657 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8658 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8659 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8660 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8661 (init_registers_powerpc_cell32l): Add prototype.
8662 (init_registers_powerpc_cell64l): Likewise.
8663 (ppc_arch_setup): Detect Cell/B.E. architecture.
8665 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8667 * Makefile.in (datarootdir): New variable.
8669 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8671 * linux-low.c (linux_write_memory): Update debugging output.
8672 * Makefile.in (clean): Add new descriptions.
8673 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8674 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8675 * configure.srv: Add new files for arm*-*-linux*.
8676 * linux-arm-low.c: Add new declarations.
8677 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8678 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8679 (HWCAP_VFPv3D16): New.
8680 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8681 instead of __IWMMXT__.
8682 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8683 (arm_arch_setup): New.
8684 (target_regsets): Remove #ifdef. Add VFP regset.
8685 (the_low_target): Use arm_arch_setup.
8687 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8689 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8690 the main thread again.
8692 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8694 Adding Neutrino gdbserver.
8695 * configure: Regenerated.
8696 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8697 * configure.srv (i[34567]86-*-nto*): New target.
8698 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8699 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8700 (nto_comctrl) [__QNX__]: New function.
8701 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8703 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8705 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8708 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8709 Pedro Alves <pedro@codesourcery.com>
8711 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8712 don't support CONTEXT_EXTENDED_REGISTERS.
8713 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8714 (the_low_target): Install them.
8715 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8716 failing with ERROR_PIPE_NOT_CONNECTED.
8718 2009-06-30 Doug Evans <dje@google.com>
8719 Pierre Muller <muller@ics.u-strasbg.fr>
8721 Add h/w watchpoint support to x86-linux, win32-i386.
8722 * Makefile.in (SFILES): Add i386-low.c
8723 (i386_low_h): Define.
8724 (i386-low.o): Add dependencies.
8725 (linux-x86-low.o): Add i386-low.h dependency.
8726 (win32-i386-low.o): Ditto.
8727 * i386-low.c: New file.
8728 * i386-low.h: New file.
8729 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8730 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8731 * linux-low.c (linux_add_process): Initialize arch_private.
8732 (linux_remove_process): Free arch_private.
8733 (add_lwp): Initialize arch_private.
8734 (delete_lwp): Free arch_private.
8735 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8737 * linux-low.h (process_info_private): New member arch_private.
8738 (lwp_info): New member arch_private.
8739 (linux_target_ops): New members new_process, new_thread,
8741 (ptid_of): New macro.
8742 * linux-x86-low.c: Include stddef.h, i386-low.h.
8743 (arch_process_info): New struct.
8744 (arch_lwp_info): New struct.
8745 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8746 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8747 (i386_dr_low_get_status): New function.
8748 (x86_insert_point, x86_remove_point): New functions.
8749 (x86_stopped_by_watchpoint): New function.
8750 (x86_stopped_data_address): New function.
8751 (x86_linux_new_process, x86_linux_new_thread): New functions.
8752 (x86_linux_prepare_to_resume): New function.
8753 (the_low_target): Add entries for insert_point, remove_point,
8754 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8756 * server.c (debug_hw_points): New global.
8757 (monitor_show_help): Document set debug-hw-points.
8758 (handle_query): Process "set debug-hw-points".
8759 * server.h (debug_hw_points): Declare.
8760 (paddress): Declare.
8761 * utils.c (NUMCELLS, CELLSIZE): New macros.
8762 (get_sell, xsnprintf, paddress): New functions.
8763 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8764 remove_point, stopped_by_watchpoint, stopped_data_address.
8765 * win32-i386-low.c: Include i386-low.h.
8766 (debug_reg_state): Replaces dr.
8767 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8768 (i386_dr_low_get_status): New function.
8769 (i386_insert_point, i386_remove_point): New functions.
8770 (i386_stopped_by_watchpoint): New function.
8771 (i386_stopped_data_address): New function.
8772 (i386_initial_stuff): Update.
8773 (get_thread_context,set_thread_context,i386_thread_added): Update.
8774 (the_low_target): Add entries for insert_point,
8775 remove_point, stopped_by_watchpoint, stopped_data_address.
8776 * win32-low.c (win32_insert_watchpoint): New function.
8777 (win32_remove_watchpoint): New function.
8778 (win32_stopped_by_watchpoint): New function.
8779 (win32_stopped_data_address): New function.
8780 (win32_target_ops): Add entries for insert_watchpoint,
8781 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8782 * win32-low.h (win32_target_ops): New members insert_point,
8783 remove_point, stopped_by_watchpoint, stopped_data_address.
8785 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8787 * server.c (process_serial_event): Re-return unsupported, not
8788 error, if the type isn't recognized. Re-allow supporting only
8789 insert or remove packets. Also call require_running for
8790 breakpoints. Add missing break statement to default case. Tidy.
8791 * target.h (struct target_ops): Rename insert_watchpoint to
8792 insert_point, and remove_watchpoint to remove_point.
8794 * linux-low.h (struct linux_target_ops): Likewise.
8795 * linux-low.c (linux_insert_watchpoint): Rename to ...
8796 (linux_insert_point): ... this. Adjust.
8797 (linux_remove_watchpoint): Rename to ...
8798 (linux_remove_point): ... this. Adjust.
8799 (linux_target_ops): Adjust.
8800 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8801 (cris_insert_point): ... this.
8802 (cris_remove_watchpoint): Rename to ...
8803 (cris_remove_point): ... this.
8804 (the_low_target): Adjust.
8806 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8808 * server.c (handle_v_kill): Pass signal_pid to
8809 kill_inferior if multi_process is zero.
8811 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8813 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8814 * target.h (target_ops): Comment for *_watchpoint to make it clear
8815 the functions can get types '0' and '1'.
8817 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8819 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8820 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8821 * regcache.c (get_regcache): Likewise.
8822 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8823 * win32-low.c (child_fetch_inferior_registers): Remove check for
8826 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8827 Pedro Alves <pedro@codesourcery.com>
8829 * target.h (struct target_ops) <supports_multi_process>: New
8831 (target_supports_multi_process): New.
8832 * server.c (handle_query): Even if GDB reports support, only
8833 enable multi-process if the target also supports it. Report
8834 multi-process support only if the target backend supports it.
8835 * linux-low.c (linux_supports_multi_process): New function.
8836 (linux_target_ops): Install it as target_supports_multi_process
8839 2009-05-24 Doug Evans <dje@google.com>
8841 Global renaming of find_thread_pid to find_thread_ptid.
8842 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8843 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8844 All callers updated.
8846 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8847 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8850 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8851 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8852 (linux_resume_one_lwp): Ditto.
8854 2009-05-23 Doug Evans <dje@google.com>
8856 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8857 from struct inferior_list_entry * to struct lwp_info *.
8858 All callers updated.
8860 2009-05-13 Doug Evans <dje@google.com>
8862 * linux-x86-low.c: Don't include assert.h.
8863 (x86_siginfo_fixup): Use fatal, not assert.
8864 (x86_arch_setup): Fix comment.
8866 2009-05-12 Doug Evans <dje@google.com>
8868 Biarch support for i386/amd64 gdbserver.
8869 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8870 Add linux-x86-low.c.
8871 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8872 (linux-x86-low.o): Add.
8873 * linux-x86-64-low.c: Delete.
8874 * linux-i386-low.c: Delete.
8875 * linux-x86-low.c: New file.
8876 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8878 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8880 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8881 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8882 (linux_child_pid_to_exec_file): New function.
8883 (elf_64_header_p, elf_64_file_p): New functions.
8884 (siginfo_fixup): New function.
8885 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8886 give target a chance to convert layout.
8887 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8888 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8890 2009-05-07 Doug Evans <dje@google.com>
8892 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8893 (regsets_store_inferior_registers): Ditto.
8895 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8899 * linux-low.c (must_set_ptrace_flags): Delete.
8900 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8902 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8903 `lwp->must_set_ptrace_flags' instead.
8904 (linux_wait_for_event_1): Set ptrace options here.
8905 (linux_wait_1): ... not here.
8907 2009-04-30 Doug Evans <dje@google.com>
8909 * inferiors.c (started_inferior_callback): New function.
8910 (attached_inferior_callback): New function.
8911 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8912 * server.c (print_started_pid, print_attached_pid): New functions.
8913 (detach_or_kill_for_exit): New function.
8914 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8915 * server.h (have_started_inferiors_p): Declare.
8916 (have_attached_inferiors_p): Declare.
8918 * inferiors.c (remove_process): Fix memory leak, free process.
8919 * linux-low.c (linux_remove_process): New function.
8920 (linux_kill): Call it instead of remove_process.
8921 (linux_detach, linux_wait_1): Ditto.
8923 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8925 * configure.srv: Add x86 Windows CE target.
8927 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8929 * inferiors.c (get_thread_process): Make global.
8930 * server.h (get_thread_process): Add prototype.
8931 * thread-db.c (find_one_thread): Use get_thread_process
8932 instead of current_process.
8933 (thread_db_get_tls_address): Do not crash if called when
8934 thread layer is not yet initialized.
8936 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8938 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8939 * spu-low.c (current_tid): Rename to ...
8940 (current_ptid): ... this.
8941 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8942 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8943 ptid_get_lwp (current_ptid) instead of current_tid.
8944 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8945 instead of current_tid. Use find_process_pid to verify pid
8946 argument is valid. Pass proper argument to remove_process.
8947 (spu_thread_alive): Compare current_ptid instead of current_tid.
8948 (spu_resume): Likewise.
8950 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8952 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8955 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8957 Implement the multiprocess extensions, and add linux multiprocess
8960 * server.h (ULONGEST): Declare.
8961 (struct ptid, ptid_t): New.
8962 (minus_one_ptid, null_ptid): Declare.
8963 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8964 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8965 (struct inferior_list_entry): Change `id' type from unsigned from
8967 (struct sym_cache, struct breakpoint, struct
8968 process_info_private): Forward declare.
8969 (struct process_info): Declare.
8970 (current_process): Declare.
8971 (all_processes): Declare.
8972 (initialize_inferiors): Declare.
8973 (add_thread): Adjust to use ptid_t.
8974 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8975 (add_process, remove_process, find_thread_pid): Declare.
8976 (find_inferior_id): Adjust to use ptid_t.
8977 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8978 (multi_process): Declare.
8979 (push_event): Adjust to use ptid_t.
8980 (read_ptid, write_ptid): Declare.
8981 (prepare_resume_reply): Adjust to use ptid_t.
8982 (clear_symbol_cache): Declare.
8983 * inferiors.c (all_processes): New.
8984 (null_ptid, minus_one_ptid): New.
8985 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8986 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8987 (add_thread): Change unsigned long to ptid. Remove gdb_id
8989 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8990 (gdb_id_to_thread): Rename to ...
8991 (find_thread_pid): ... this. Change unsigned long to ptid.
8992 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8993 (loaded_dll, pull_pid_from_list): Adjust.
8994 (add_process, remove_process, find_process_pid)
8995 (get_thread_process, current_process, initialize_inferiors): New.
8996 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8997 (struct target_waitstatus) <related_pid>: Ditto.
8998 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9000 (struct target_ops) <join>: Add `pid' argument.
9001 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9002 (struct target_ops) <wait>: Add `ptid' field. Change return type
9004 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9005 (mywait): Add `ptid' argument. Change return type to ptid_t.
9006 (target_pid_to_str): Declare.
9007 * target.c (set_desired_inferior): Adjust to use ptids.
9008 (mywait): Add new `ptid' argument. Adjust.
9009 (target_pid_to_str): New.
9010 * mem-break.h (free_all_breakpoints): Declare.
9011 * mem-break.c (breakpoints): Delelete.
9012 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9013 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9014 to use per-process breakpoint list.
9015 (free_all_breakpoints): New.
9016 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9017 (symbol_cache, all_symbols_looked_up): Delete.
9019 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9021 (prepare_resume_reply): Change ptid argument's type from unsigned
9022 long to ptid_t. Adjust. Implement W;process and X;process.
9023 (free_sym_cache, clear_symbol_cache): New.
9024 (look_up_one_symbol): Adjust to per-process symbol cache. *
9025 * server.c (cont_thread, general_thread, step_thread): Change type
9028 (multi_process): New.
9029 (last_ptid): Change type to ptid_t.
9030 (struct vstop_notif) <ptid>: Change type to ptid_t.
9031 (queue_stop_reply, push_event): Change `ptid' argument's type to
9033 (discard_queued_stop_replies): Add `pid' argument.
9034 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9035 changes. Don't reference the `attached' global.
9036 (attach_inferior): Adjust to mywait interface changes.
9037 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9038 features. Handle and report "multiprocess+". Handle
9040 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9042 (handle_v_kill): New.
9043 (handle_v_stopped): Adjust to use target_pid_to_str.
9044 (handle_v_requests): Allow multiple attaches and runs when
9045 multiprocess extensions are in effect. Handle "vKill".
9046 (myresume): Adjust to use ptids.
9047 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9048 (handle_status): Adjust to discard_queued_stop_replies interface
9050 (first_thread_of, kill_inferior_callback)
9051 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9052 (main): Call initialize_inferiors. Adjust to use ptids, killing
9053 and detaching from all inferiors. Handle multiprocess packet
9055 * linux-low.h: Include gdb_proc_service.h.
9056 (struct process_info_private): New.
9057 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9058 <lwpid_of>: Use ptid_get_lwp.
9059 (get_lwp_thread): Adjust.
9060 (struct lwp_info): Add `dead' member.
9061 (find_lwp_pid): Declare.
9062 * linux-low.c (thread_db_active): Delete.
9063 (new_inferior): Adjust comment.
9064 (inferior_pid): Delete.
9065 (linux_add_process): New.
9066 (handle_extended_wait): Adjust.
9067 (add_lwp): Change unsigned long to ptid.
9068 (linux_create_inferior): Add process to processes table. Adjust
9069 to use ptids. Don't set new_inferior here.
9070 (linux_attach_lwp): Rename to ...
9071 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9072 it. Adjust to use ptids.
9073 (linux_attach_lwp): New.
9074 (linux_attach): Add process to processes table. Don't set
9076 (struct counter): New.
9077 (second_thread_of_pid_p, last_thread_of_process_p): New.
9078 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9080 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9081 processes. Remove process from process table.
9082 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9083 to multiple processes.
9084 (any_thread_of): New.
9085 (linux_detach): Add `pid' argument, and handle it. Remove process
9086 from processes table.
9087 (linux_join): Add `pid' argument. Handle it.
9088 (linux_thread_alive): Change unsighed long argument to ptid_t.
9089 Consider dead lwps as not being alive.
9090 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9091 threads we're not interested in.
9092 (same_lwp, find_lwp_pid): New.
9093 (linux_wait_for_lwp): Change `pid' argument's type from int to
9095 (linux_wait_for_event): Rename to ...
9096 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9097 from int to ptid_t. Adjust.
9098 (linux_wait_for_event): New.
9099 (linux_wait_1): Add `ptid' argument. Change return type to
9100 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9101 that exit from the process table.
9102 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9104 (mark_lwp_dead): New.
9105 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9106 stopping all threads, mark its main lwp as dead.
9107 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9109 (fetch_register, usr_store_inferior_registers)
9110 (regsets_fetch_inferior_registers)
9111 (regsets_store_inferior_registers, linux_read_memory)
9112 (linux_write_memory): Inline `inferior_pid'.
9113 (linux_look_up_symbols): Adjust to use per-process
9115 (linux_request_interrupt): Adjust to use ptids.
9116 (linux_read_auxv): Inline `inferior_pid'.
9117 (initialize_low): Don't reference thread_db_active.
9118 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9119 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9120 (ps_getpid): Return the pid of the current inferior.
9121 * thread-db.c (proc_handle, thread_agent): Delete.
9122 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9124 (find_one_thread): Change argument type to ptid_t. Adjust to
9126 (maybe_attach_thread): Adjust to per-process data and ptids.
9127 (thread_db_find_new_threads): Ditto.
9128 (thread_db_init): Ditto.
9129 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9130 processes table. Adjust to use ptids.
9131 (spu_kill, spu_detach): Adjust interface. Remove process from
9133 (spu_join, spu_thread_alive): Adjust interface.
9134 (spu_wait): Adjust interface. Remove process from processes
9135 table. Adjust to use ptids.
9136 * win32-low.c (current_inferior_tid): Delete.
9137 (current_inferior_ptid): New.
9138 (debug_event_ptid): New.
9139 (thread_rec): Take a ptid. Adjust.
9140 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9141 (child_delete_thread): Ditto.
9142 (do_initial_child_stuff): Add `attached' argument. Add process to
9144 (child_fetch_inferior_registers, child_store_inferior_registers):
9146 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9147 (win32_attach): Pass 1 to do_initial_child_stuff.
9148 (win32_kill): Adjust interface. Remove process from processes
9150 (win32_detach): Ditto.
9151 (win32_join): Adjust interface.
9152 (win32_thread_alive): Take a ptid.
9153 (win32_resume): Adjust to use ptids.
9154 (get_child_debug_event): Ditto.
9155 (win32_wait): Adjust interface. Remove exiting process from
9158 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9160 Non-stop mode support.
9162 * server.h (non_stop): Declare.
9163 (gdb_client_data, handler_func): Declare.
9164 (delete_file_handler, add_file_handler, start_event_loop):
9166 (handle_serial_event, handle_target_event, push_event)
9167 (putpkt_notif): Declare.
9168 * target.h (enum resume_kind): New.
9169 (struct thread_resume): Replace `step' field by `kind' field.
9170 (TARGET_WNOHANG): Define.
9171 (struct target_ops) <wait>: Add `options' argument.
9172 <supports_non_stop, async, start_non_stop>: New fields.
9173 (target_supports_non_stop, target_async): New.
9174 (start_non_stop): Declare.
9175 (mywait): Add `options' argument.
9176 * target.c (mywait): Add `options' argument. Print child exit
9178 (start_non_stop): New.
9179 * server.c (non_stop, own_buf, mem_buf): New globals.
9180 (struct vstop_notif): New.
9181 (notif_queue): New global.
9182 (queue_stop_reply, push_event, discard_queued_stop_replies)
9183 (send_next_stop_reply): New.
9184 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9186 (attach_inferior): In non-stop mode, don't wait for the target
9188 (handle_general_set): Handle QNonStop.
9189 (handle_query): When handling qC, return the current general
9190 thread, instead of the first thread of the list.
9191 (handle_query): If the backend supports non-stop mode, include
9192 QNonStop+ in the qSupported query response.
9193 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9195 (handle_v_attach, handle_v_run): Handle non-stop mode.
9196 (handle_v_stopped): New.
9197 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9198 (myresume): Adjust to use resume_kind. Handle non-stop.
9199 (queue_stop_reply_callback): New.
9200 (handle_status): Handle non-stop mode.
9201 (main): Clear non_stop flag on reconnection. Use the event-loop.
9202 Refactor serial protocol handling from here ...
9203 (process_serial_event): ... to this new function. When GDB
9204 selects any thread, select one here. In non-stop mode, wait until
9205 GDB acks all pending events before exiting.
9206 (handle_serial_event, handle_target_event): New.
9207 * remote-utils.c (remote_open): Install remote_desc in the event
9209 (remote_close): Remove remote_desc from the event loop.
9210 (putpkt_binary): Rename to...
9211 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9212 (putpkt_binary): New as wrapper around putpkt_binary_1.
9213 (putpkt_notif): New.
9214 (prepare_resume_reply): In non-stop mode, don't change the
9216 * event-loop.c: New.
9217 * Makefile.in (OBJ): Add event-loop.o.
9218 (event-loop.o): New rule.
9220 * linux-low.h (pid_of): Moved here.
9222 (get_lwp_thread): Use lwpid_of.
9223 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9224 * linux-low.c (pid_of): Delete.
9225 (inferior_pid): Use lwpid_of.
9226 (linux_event_pipe): New.
9227 (target_is_async_p): New.
9229 (handle_extended_wait): Use lwpid_of.
9230 (add_lwp): Don't set lwpid field.
9231 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9232 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9233 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9234 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9235 first. Adjust to linux_wait_for_event interface changes. Use
9237 (linux_detach): Don't delete the main lwp here.
9238 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9239 (status_pending_p): Don't consider explicitly suspended lwps.
9240 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9241 pointer. Add OPTIONS argument. Change return type to int. Use
9242 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9243 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9244 pointer. Add status pointer argument. Return a pid instead of a
9245 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9246 changes. In non-stop mode, don't switch to a random thread.
9247 (linux_wait): Rename to...
9248 (linux_wait_1): ... this. Add target_options argument, and handle
9249 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9250 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9251 clean exit and signal exit code. Don't stop all threads in
9252 non-stop mode. In all-stop mode, only stop all threads when
9253 reporting a stop to GDB. Handle explicit thread stop requests.
9254 (async_file_flush, async_file_mark): New.
9256 (send_sigstop): Use lwpid_of.
9257 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9258 interface changes. In non-stop mode, don't switch to a random
9260 (linux_resume_one_lwp): Use lwpid_of.
9261 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9262 (linux_resume_one_thread): ... this. Handle resume_stop. In
9263 non-stop mode, don't look for pending flag in all threads.
9264 (resume_status_pending_p): Don't consider explicitly suspended
9266 (my_waitpid): Reimplement. Emulate __WALL.
9267 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9269 (sigchld_handler, linux_supports_non_stop, linux_async)
9270 (linux_start_non_stop): New.
9271 (linux_target_ops): Register linux_supports_non_stop, linux_async
9272 and linux_start_non_stop.
9273 (initialize_low): Install SIGCHLD handler.
9274 * thread-db.c (thread_db_create_event, find_one_thread)
9275 (thread_db_get_tls_address): Use lwpid_of.
9276 * win32-low.c (win32_detach): Adjust to use resume_kind.
9277 (win32_wait): Add `options' argument.
9278 * spu-low.c (spu_resume): Adjust to use resume_kind.
9279 (spu_wait): Add `options' argument.
9281 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9283 Decouple target code from remote protocol.
9285 * target.h (enum target_waitkind): New.
9286 (struct target_waitstatus): New.
9287 (struct target_ops) <wait>: Return an unsigned long. Take a
9288 target_waitstatus pointer instead of a char pointer.
9290 * target.c (mywait): Change prototype to return an unsigned long.
9291 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9292 * server.h (thread_from_wait, old_thread_from_wait): Delete
9294 (prepare_resume_reply): Change prototype to take a
9296 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9297 (last_status, last_ptid): New.
9298 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9299 pid instead of a signal.
9300 (attach_inferior): Remove "status" and "signal" parameters.
9302 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9304 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9305 (handle_v_requests, myresume): Remove "status" and "signal"
9307 (handle_status): New.
9308 (main): Delete local `status'. Adjust.
9309 * remote-utils.c: Include target.h.
9310 (prepare_resume_reply): Change prototype to take a
9311 target_waitstatus. Adjust.
9313 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9315 * spu-low.c (spu_wait): Adjust.
9316 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9318 (win32_wait): Adjust.
9320 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9322 * target.h (struct thread_resume): Delete leave_stopped member.
9323 (struct target_ops): Add a `n' argument to the `resume' callback.
9324 * server.c (start_inferior): Adjust.
9325 (handle_v_cont, myresume): Adjust.
9326 * linux-low.c (check_removed_breakpoint): Adjust to resume
9327 interface change, and to removed leave_stopped field.
9328 (resume_ptr): Delete.
9329 (struct thread_resume_array): New.
9330 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9331 resume interface change.
9332 (linux_continue_one_thread, linux_queue_one_thread)
9333 (resume_status_pending_p): Check if the resume field is NULL
9334 instead of checking the leave_stopped member.
9335 (linux_resume): Adjust to the target resume interface change.
9336 * spu-low.c (spu_resume): Adjust to the target resume interface
9338 * win32-low.c (win32_detach, win32_resume): Ditto.
9340 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9342 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9344 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9346 (linux_continue_one_thread): Only preserve the stepping flag if
9347 there's a pending breakpoint.
9349 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9351 * server.c (main): After the inferior having exited, call
9352 remote_close before exiting gdbserver.
9354 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9356 Fix size of FPSCR in Power 7 processors.
9357 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9358 (PPC_FEATURE_HAS_DFP): New #define.
9359 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9362 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9364 * server.c (handle_query) Whitespace and formatting.
9366 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9368 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9369 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9370 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9371 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9372 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9373 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9374 Makefile.in, configure.ac: Fix whitespace throughout.
9375 * configure: Regenerate.
9377 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9379 * inferiors.c (find_inferior): Make it safe for the callback
9380 function to delete the currently iterated inferior.
9382 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9384 * Makefile.in (linuw_low_h): Move higher.
9385 (thread-db.o): Depend on $(linux_low_h).
9387 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9389 Rename "process" to "lwp" throughout.
9391 * linux-low.c (all_processes): Rename to...
9392 (all_lwps): ... this.
9393 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9394 (add_process): Rename to ...
9395 (add_lwp): ... this. Adjust.
9396 (linux_create_inferior): Adjust.
9397 (linux_attach_lwp): Adjust.
9398 (linux_attach): Adjust.
9399 (linux_kill_one_process): Rename to ...
9400 (linux_kill_one_lwp): ... this. Adjust.
9401 (linux_kill): Adjust.
9402 (linux_detach_one_process): Rename to ...
9403 (linux_detach_one_lwp): ... this. Adjust.
9404 (linux_detach): Adjust.
9405 (check_removed_breakpoint): Adjust.
9406 (status_pending_p): Adjust.
9407 (linux_wait_for_process): Rename to ...
9408 (linux_wait_for_lwp): ... this. Adjust.
9409 (linux_wait_for_event): Adjust.
9410 (send_sigstop): Adjust.
9411 (wait_for_sigstop): Adjust.
9412 (stop_all_processes): Rename to ...
9413 (stop_all_lwps): ... this.
9414 (linux_resume_one_process): Rename to ...
9415 (linux_resume_one_lwp): ... this. Adjust.
9416 (linux_set_resume_request, linux_continue_one_thread)
9417 (linux_queue_one_thread, resume_status_pending_p)
9418 (usr_store_inferior_registers, regsets_store_inferior_registers)
9419 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9421 * linux-low.h (get_process): Rename to ...
9422 (get_lwp): ... this. Adjust.
9423 (get_thread_process): Rename to ...
9424 (get_thread_lwp): ... this. Adjust.
9425 (get_process_thread): Rename to ...
9426 (get_lwp_thread): ... this. Adjust.
9427 (struct process_info): Rename to ...
9428 (struct lwp_info): ... this.
9429 (all_processes): Rename to ...
9430 (all_lwps): ... this.
9431 * proc-service.c (ps_lgetregs): Adjust.
9432 * thread-db.c (thread_db_create_event, find_one_thread)
9433 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9435 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9437 * server.c (handle_query): Handle "qAttached".
9439 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9441 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9442 GPLv3, update license URL.
9444 2009-03-01 Doug Evans <dje@google.com>
9446 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9447 (server_h): Add gdb_signals.h.
9448 (signals.o): Update.
9449 * server.h (target_signal_from_host,target_signal_to_host_p)
9450 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9452 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9454 * remote-utils.c (getpkt): Also generate remote-debug
9455 information if noack_mode is set.
9457 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9459 * server.c (handle_query): Report qXfer:siginfo:read and
9460 qXfer:siginfo:write as supported and handle them.
9461 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9462 * linux-low.c (linux_xfer_siginfo): New.
9463 (linux_target_ops): Set it.
9465 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9467 * server.c (gdbserver_usage): Mention --remote-debug.
9468 (main): Accept '--remote-debug' switch.
9470 2009-01-18 Doug Evans <dje@google.com>
9472 * regcache.c (new_register_cache): No need to check result of xcalloc.
9473 * server.c (handle_search_memory): Back out calls to xmalloc,
9474 result is checked and error is returned to user upon failure.
9475 (handle_query): Ditto. Add more checks for result of malloc.
9476 (handle_v_cont): Check result of malloc, report error back to
9478 (handle_v_run): Ditto. Call freeargv.
9479 * server.h (freeargv): Declare.
9480 * utils.c (freeargv): New fn.
9482 2009-01-15 Doug Evans <dje@google.com>
9484 * gdbreplay.c (perror_with_name): Make arg const char *.
9485 * server.h (target_signal_to_name): Make return type const char *.
9486 * thread-db.c (thread_db_err_str): Make return type const char *.
9487 * utils.c (perror_with_name): Make arg const char *.
9489 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9491 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9492 when handling a EXIT_PROCESS_DEBUG_EVENT.
9494 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9496 * gdbreplay.c (gdbreplay_version): Update copyright year.
9497 * server.c (gdbserver_version): Likewise.
9499 2009-01-05 Doug Evans <dje@google.com>
9501 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9502 (handle_extended_wait): Improve comment.
9504 2008-12-13 Doug Evans <dje@google.com>
9506 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9507 * server.h (ATTR_MALLOC): New macro.
9508 (xmalloc,xcalloc,xstrdup): Declare.
9509 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9510 * inferiors.c: Ditto.
9511 * linux-low.c: Ditto.
9512 * mem-break.c: Ditto.
9513 * regcache.c: Ditto.
9514 * remote-utils.c: Ditto.
9517 * win32-low.c: Ditto.
9519 2008-12-12 Doug Evans <dje@google.com>
9521 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9522 in debugging printf.
9524 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9526 2008-12-09 Doug Evans <dje@google.com>
9528 * linux-low.h (struct process_info): Delete member tid, unused.
9529 * thread-db.c (find_one_thread): Update.
9530 (maybe_attach_thread): Update.
9532 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9534 * target.h (struct target_ops): Add qxfer_osdata member.
9535 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9537 (linux_qxfer_osdata): New functions.
9538 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9540 * server.c (handle_query): Handle "qXfer:osdata:read:".
9541 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9542 (buffer_xml_printf): New functions.
9543 * server.h (struct buffer): New.
9544 (buffer_grow_str, buffer_grow_str0): New macros.
9545 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9546 (buffer_xml_printf): Declare.
9548 2008-11-24 Doug Evans <dje@google.com>
9550 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9552 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9554 * server.c (handle_v_run): Always use the supplied argument list.
9556 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9558 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9559 (xtensa_regmap_table): Add entry for scompare1.
9561 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9563 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9564 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9565 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9566 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9567 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9568 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9569 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9570 XML target descriptions.
9571 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9572 when inferior is running on an ISA 2.05 or later processor. Add
9573 special case to return offset for full 64-bit slot of FPSCR when
9576 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9578 * Makefile.in (SFILES, clean): Added sparc64 files.
9579 (reg-sparc64.o, reg-sparc64.c): New.
9580 * configure.srv (sparc*-*-linux*): New configuration.
9581 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9582 syscall arguments for SPARC.
9583 (regsets_store_inferior_registers): Likewise.
9584 * linux-sparc-low.c: New file.
9586 2008-10-21 Doug Evans <dje@google.com>
9588 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9589 (READLINE_DIR,READLINE_DEP): Delete.
9590 (INTERNAL_CFLAGS): Update.
9591 (LINTFLAGS): Update.
9593 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9595 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9596 whole argv from the last run, not just argv[0].
9598 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9600 * regcache.c (new_register_cache): Return NULL if the register
9601 cache size isn't known yet.
9602 (free_register_cache): Avoid dereferencing a NULL regcache.
9604 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9606 * configure.srv: Merge MIPS and MIPS64.
9608 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9610 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9612 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9614 * Makefile.in: Add required vsx dependencies.
9616 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9617 Declare init_registers_powerpc_vsx32l.
9618 Declare init_registers_powerpc_vsx64l.
9619 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9620 (ppc_arch_setup): Check for VSX in hwcap.
9621 (ppc_fill_vsxregset): New function.
9622 (ppc_store_vsxregset): New function.
9623 Add new VSX entry in regset_info target_regsets.
9625 * configure.srv: Add new VSX dependencies.
9627 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9629 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9630 (remote_open): Set or clear transport_is_reliable.
9631 (putpkt_binary): Don't expect acks in noack mode.
9632 (getpkt): Don't send ack/nac in noack mode.
9633 * server.c (handle_general_set): Handle QStartNoAckMode.
9634 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9636 (main): Reset noack_mode on every connection.
9637 * server.h (noack_mode): Declare.
9639 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9641 * Makefile.in (GDBREPLAY_OBS): New variable.
9642 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9644 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9645 Daniel Jacobowitz <dan@codesourcery.com>
9647 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9648 (usr_store_inferior_registers): Likewise.
9649 (regsets_store_inferior_registers): Likewise.
9651 2008-07-31 Rolf Jansen <rj@surtec.com>
9652 Pedro Alves <pedro@codesourcery.com>
9654 * configure.ac: Check for memmem declaration.
9655 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9656 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9657 (disable_packet_qfThreadInfo): Unconditionally compile.
9658 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9659 * configure, config.in: Regenerate.
9661 2008-07-28 Doug Kwan <dougkwan@google.com>
9663 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9664 (linux_write_memory): Remove declaration of errno.
9666 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9668 * linux-low.c (handle_extended_wait): Do not use "status"
9669 variable uninitialized.
9671 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9673 * server.c (handle_v_attach): Inhibit reporting dll changes.
9675 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9677 * remote-utils.c (prepare_resume_reply): If requested, don't
9678 output "thread:TID" in the T stop reply.
9680 * server.c (disable_packet_vCont, disable_packet_Tthread)
9681 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9682 (handle_query): If requested, disable support for qC, qfThreadInfo
9684 (handle_v_requests): If requested, disable support for vCont.
9685 (gdbserver_show_disableable): New.
9686 (main): Handle --disable-packet and --disable-packet=LIST.
9688 * server.h (disable_packet_vCont, disable_packet_Tthread)
9689 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9691 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9693 * server.c (gdbserver_usage): Mention --version.
9695 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9697 * Makefile.in (gdbreplay.o): New rule.
9699 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9701 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9702 message, not gdbserver.
9704 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9705 Nathan Sidwell <nathan@codesourcery.com>
9706 Joseph Myers <joseph@codesourcery.com>
9708 * acinclude.m4: Include ../../config/acx.m4.
9709 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9710 * configure, config.in: Regenerate.
9711 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9712 * server.c (gdbserver_version): Print PKGVERSION.
9713 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9714 (main): Adjust gdbserver_usage calls.
9715 * gdbreplay.c (version, host_name): Add declarations.
9716 (gdbreplay_version, gdbreplay_usage): New.
9717 (main): Accept --version and --help options.
9719 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9721 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9722 (arm_breakpoint_at): Handle Thumb.
9723 (the_low_target): Add comment.
9725 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9727 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9729 2008-05-09 Doug Evans <dje@google.com>
9731 * server.h (decode_search_memory_packet): Declare.
9732 * remote-utils.c (decode_search_memory_packet): New fn.
9733 * server.c (handle_search_memory_1): New fn.
9734 (handle_search_memory): New fn.
9735 (handle_query): Process qSearch:memory packets.
9737 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9739 * regcache.c (registers_length): Remove.
9740 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9741 full register packet.
9742 * regcache.h (registers_length): Remove prototype.
9743 * server.h (PBUFSIZ): Define to 16384.
9745 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9747 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9748 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9749 powerpc-64l.o, and powerpc-altivec64l.o.
9750 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9751 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9752 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9753 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9754 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9757 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9758 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9759 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9760 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9761 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9762 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9763 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9764 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9765 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9766 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9769 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9770 (init_registers_powerpc_32l): ... this new prototype.
9771 (init_registers_powerpc_32): Remove, replace by ...
9772 (init_registers_powerpc_altivec32l): ... this new prototype.
9773 (init_registers_powerpc_e500): Remove, replace by ...
9774 (init_registers_powerpc_e500l): ... this new prototype.
9775 (init_registers_ppc64): Remove, replace by ...
9776 (init_registers_powerpc_64l): ... this new prototype.
9777 (init_registers_powerpc_64): Remove, replace by ...
9778 (init_registers_powerpc_altivec64l): ... this new prototype.
9779 (ppc_num_regs): Set to 73.
9780 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9781 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9782 (ppc_cannot_store_register): Handle orig_r3 and trap.
9783 (ppc_arch_setup): Update init_registers_... calls.
9784 (ppc_fill_gregset): Handle orig_r3 and trap.
9786 * inferiors.c (clear_inferiors): Reset current_inferior.
9788 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9790 * acinclude.m4: Add override.m4.
9791 * configure: Regenerate.
9793 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9795 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9796 initial call to init_register_ppc64.
9798 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9800 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9801 single powerpc*-*-linux* case.
9802 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9804 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9806 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9807 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9809 * linux-ppc-low.c: Include <elf.h>.
9810 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9811 (ppc_hwcap): New global variable.
9812 (ppc_regmap): Remove __SPE__ #ifdef sections.
9813 (ppc_regmap_e500): New global variable.
9814 (ppc_cannot_store_register): Update __SPE__ special case.
9815 (ppc_get_hwcap): New function.
9816 (ppc_arch_setup): Use it to determine whether inferior supports
9817 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9818 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9819 Do not access registers if target does not support AltiVec.
9820 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9821 Do not access registers if target does not support SPE.
9822 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9824 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9826 * linux-low.c (disabled_regsets, num_regsets): New.
9827 (use_regsets_p): Delete.
9828 (linux_wait_for_process): Clear disabled_regsets.
9829 (regsets_fetch_inferior_registers): Check and set it.
9830 (regsets_store_inferior_registers): Likewise.
9831 (linux_fetch_registers, linux_store_registers): Do not use
9833 (initialize_low): Allocate disabled_regsets.
9835 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9837 * Makefile.in (LIBOBJS): New.
9839 (memmem.o): New rule.
9840 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9841 * configure: Regenerated.
9843 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9845 * server.c (handle_query): Never return "unsupported" for
9846 qXfer:features:read queries.
9848 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9850 * server.c (get_features_xml): Fix inverted condition.
9851 (handle_query): Always support qXfer:feature:read.
9853 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9855 * server.c (wrapper_argv): New.
9856 (start_inferior): Handle wrapper_argv. If set, expect an extra
9858 (gdbserver_usage): Document --wrapper.
9859 (main): Parse --wrapper.
9861 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9863 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9864 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9865 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9866 (ppc_set_pc): Likewise.
9867 (ppc_arch_setup): New function.
9868 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9869 of collect_register.
9870 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9872 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9874 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9875 instead of linux-ppc64-low.o.
9876 * linux-ppc64-low.c: Remove file.
9877 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9878 (linux-ppc64-low.o): Remove rule.
9880 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9881 (init_registers_powerpc_64): Likewise.
9882 (ppc_regmap): Conditionally define depending on __powerpc64__.
9883 (ppc_cannot_store_register): Do not special-case "fpscr" when
9884 compiled on __powerpc64__.
9885 (ppc_collect_ptrace_register): New function.
9886 (ppc_supply_ptrace_register): New function.
9887 (ppc_breakpoint): Change type to "unsigned int".
9888 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9889 (the_low_target): Conditionally provide initializers for the
9890 arch_setup member depending on __powerpc64__. Install
9891 collect_ptrace_register and supply_ptrace_register members.
9893 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9895 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9896 * server.c (gdbserver_xmltarget): Define.
9897 (get_features_xml): Use it to replace "target.xml" and arch_string.
9899 * configure.srv: Remove srv_xmltarget. Add XML files that were
9900 mentioned there to srv_xmlfiles instead. Remove conditional tests
9901 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9902 srv_xmlfiles and srv_regobj to include all possible choices.
9903 * configure.ac (srv_xmltarget): Remove.
9904 (srv_xmlfiles): Do not add "target.xml".
9905 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9906 checks for supplementary target information.
9907 * configure: Regenerate.
9908 * Makefile.in (XML_TARGET): Remove.
9909 (target.xml): Remove rule.
9910 (clean): Do not clean up target.xml.
9911 (.PRECIOUS): Do not mention target.xml.
9913 * target.h (struct target_ops): Remove arch_string member.
9914 * linux-low.c (linux_arch_string): Remove.
9915 (linux_target_ops): Remove arch_string initializer.
9916 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9917 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9918 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9919 * spu-low.c (spu_arch_string): Remove.
9920 (spu_target_ops): Remove arch_string initializer.
9921 * win32-low.c (win32_arch_string): Remove.
9922 (win32_target_ops): Remove arch_string initializer.
9923 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9924 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9925 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9927 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9929 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9930 by collect_ptrace_register and supply_ptrace_register hooks.
9931 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9932 instead of checking for the_low_target.left_pad_xfer.
9933 (usr_store_inferior_registers): Use collect_ptrace_register callback
9934 instead of checking for the_low_target.left_pad_xfer.
9936 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9937 (s390_supply_ptrace_register): Likewise.
9938 (s390_fill_gregset): Call s390_collect_ptrace_register.
9939 (the_low_target): Update.
9941 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9942 (ppc_supply_ptrace_register): Likewise.
9943 (the_low_target): Update.
9945 * linux-i386-low.c (the_low_target): Update.
9946 * linux-x86-64-low.c (the_low_target): Update.
9948 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9950 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9951 reg-s390.o and reg-s390x.o.
9953 * linux-low.c (new_inferior): New global variable.
9954 (linux_create_inferior, linux_attach): Set it.
9955 (linux_wait_for_process): Call the_low_target.arch_setup after the
9956 target has stopped for the first time.
9957 (initialize_low): Do not call the_low_target.arch_setup.
9959 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9960 (s390_set_pc): Likewise.
9961 (s390_arch_setup): New function.
9962 (the_low_target): Use s390_arch_setup as arch_setup routine.
9964 * regcache.c (realloc_register_cache): New function.
9965 (set_register_cache): Call it for each existing regcache.
9967 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9969 * server.h (init_registers): Remove prototype.
9971 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9972 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9973 instead of init_registers ().
9974 * linux-arm-low.c (init_registers_arm): Add prototype.
9975 (init_registers_arm_with_iwmmxt): Likewise.
9976 (the_low_target): Add initializer for arch_setup field.
9977 * linux-cris-low.c (init_registers_cris): Add prototype.
9978 (the_low_target): Add initializer for arch_setup field.
9979 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9980 (the_low_target): Add initializer for arch_setup field.
9981 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9982 (the_low_target): Add initializer for arch_setup field.
9983 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9984 (the_low_target): Add initializer for arch_setup field.
9985 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9986 (the_low_target): Add initializer for arch_setup field.
9987 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9988 (the_low_target): Add initializer for arch_setup field.
9989 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9990 (init_registers_mips64_linux): Likewise.
9991 (the_low_target): Add initializer for arch_setup field.
9992 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9993 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9994 (the_low_target): Add initializer for arch_setup field.
9995 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9996 (init_registers_powerpc_64): Likewise.
9997 (the_low_target): Add initializer for arch_setup field.
9998 * linux-s390-low.c (init_registers_s390): Add prototype.
9999 (init_registers_s390x): Likewise.
10000 (the_low_target): Add initializer for arch_setup field.
10001 * linux-sh-low.c (init_registers_sh): Add prototype.
10002 (the_low_target): Add initializer for arch_setup field.
10003 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10004 (the_low_target): Add initializer for arch_setup field.
10005 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10006 (the_low_target): Add initializer for arch_setup field.
10008 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10009 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10010 instead of init_registers ().
10011 * win32-arm-low.c (init_registers_arm): Add prototype.
10012 (the_low_target): Add initializer for arch_setup field.
10013 * win32-i386-low.c (init_registers_i386): Add prototype.
10014 (the_low_target): Add initializer for arch_setup field.
10016 * spu-low.c (init_registers_spu): Add prototype.
10017 (initialize_low): Call initialie_registers_spu () instead of
10018 initialize_registers ().
10020 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10022 * server.c (handle_v_requests): When handling the vRun and vAttach
10023 packets, if already debugging a process, don't kill it. Return an
10026 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10028 * server.c (handle_query): Correct length check.
10030 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10032 * win32-low.c (do_initial_child_stuff): Add process handle
10033 parameter. Set current_process_handle and current_process_id from the
10034 parameters. Clear globals.
10035 (win32_create_inferior): Don't set current_process_handle and
10036 current_process_id here. Instead pass them on the call to
10037 do_initial_child_stuff.
10038 (win32_attach): Likewise.
10039 (win32_clear_inferiors): New.
10040 (win32_kill): Don't close the current process handle or the
10041 current thread handle here. Instead call win32_clear_inferiors.
10042 (win32_detach): Don't open a new handle to the process. Call
10043 win32_clear_inferiors.
10044 (win32_join): Don't rely on current_process_handle; open a new
10045 handle using the process id.
10046 (win32_wait): Call win32_clear_inferiors when the inferior process
10049 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10051 * server.c (monitor_show_help): Add "exit".
10053 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10055 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10056 (clean): Add reg-xtensa.c.
10057 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10058 * configure.srv (xtensa*-*-linux*) New target.
10059 * linux-xtensa-low.c: New.
10060 * xtensa-xtregs.c: New.
10062 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10064 * hostio.c: Don't include errno.h.
10065 (errno_to_fileio_errno): Move to hostio-errno.
10066 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10067 error number outputting to the target->hostio_last_error callback.
10068 (hostio_packet_error): Use FILEIO_EINVAL directly.
10069 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10070 calls to hostio_error.
10071 * hostio-errno.c: New.
10072 * server.h (hostio_last_error_from_errno): Declare.
10073 * target.h (target_ops): Add hostio_last_error member.
10074 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10075 as hostio_last_error handler.
10076 * spu-low.c (spu_target_ops): Likewise.
10077 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10078 (wince_hostio_last_error): New functions.
10079 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10080 as hostio_last_error handler.
10081 (win32_target_ops) [!_WIN32_WCE]: Register
10082 hostio_last_error_from_errno as hostio_last_error handler.
10083 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10084 (hostio-errno.o): New rule.
10085 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10086 * configure.srv (srv_hostio_err_objs): New variable. Default to
10088 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10089 * configure: Regenerate.
10091 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10093 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10094 (linux_kill, linux_detach): Clean up the process list.
10095 * remote-utils.c (remote_open): Improve port number parsing.
10096 (putpkt_binary, input_interrupt): Only send interrupts if the target
10098 * server.c (extended_protocol): Make static.
10099 (attached): Define earlier.
10100 (exit_requested, response_needed, program_argv): New variables.
10101 (target_running): New.
10102 (start_inferior): Clear attached here.
10103 (attach_inferior): Set attached here.
10104 (require_running): Define.
10105 (handle_query): Use require_running and target_running. Implement
10107 (handle_v_attach, handle_v_run): New.
10108 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10109 (gdbserver_usage): Update.
10110 (main): Redo argument parsing. Handle --debug and --multi. Handle
10111 --attach along with other options or after the port. Save
10112 program_argv. Support no initial program. Resynchronize
10113 communication with GDB after an error. Handle "monitor exit".
10114 Use require_running and target_running. Always allow the extended
10115 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10116 restart in extended mode.
10117 * README: Refer to the GDB manual. Update --attach usage.
10119 2007-12-20 Andreas Schwab <schwab@suse.de>
10121 * linux-low.c (STACK_SIZE): Define.
10122 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10123 (linux_test_for_tracefork): Likewise.
10125 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10127 * linux-low.c (linux_wait_for_event): Update messages. Do not
10128 reinsert auto-delete breakpoints.
10129 * mem-break.c (struct breakpoint): Change return type of handler to
10131 (set_breakpoint_at): Update handler type.
10132 (reinsert_breakpoint_handler): Return 1 instead of calling
10134 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10136 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10137 * mem-break.h (set_breakpoint_at): Update handler type.
10138 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10139 * win32-low.c (auto_delete_breakpoint): New.
10140 (get_child_debug_event): Use it.
10142 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10144 * configure.ac: Check for pread and pwrite.
10145 * hostio.c (handle_pread): Fall back to lseek and read.
10146 (handle_pwrite): Fall back to lseek and write.
10147 * config.in, configure: Regenerated.
10149 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10151 * server.c (myresume): Add own_buf argument.
10152 (main): Update calls.
10154 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10156 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10157 * remote-utils.c (remote_open): Do not call disable_async_io.
10158 (block_async_io): Delete.
10159 (unblock_async_io): Make static.
10160 (initialize_async_io): New.
10161 * server.c (handle_v_cont): Handle async I/O here.
10162 (myresume): Likewise. Move other common resume tasks here...
10163 (main): ... from here. Call initialize_async_io. Disable async
10164 I/O before the main loop.
10165 * server.h (initialize_async_io): Declare.
10166 (block_async_io, unblock_async_io): Delete prototypes.
10167 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10169 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10171 * remote-utils.c (readchar): Allow binary data in received messages.
10173 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10175 * win32-low.c (attaching): New global.
10176 (win32_create_inferior): Clear the `attaching' global.
10177 (win32_attach): Set the `attaching' global.
10178 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10179 attaching. Only set a breakpoint at the entry point if not
10182 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10184 * server.c (main): Don't report dll events on the initial
10185 connection on attaches.
10187 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10189 * server.c (main): Relax numerical bases supported for the pid of
10190 the --attach command line argument.
10192 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10194 * win32-low.c (win32_attach): Call OpenProcess before
10195 DebugActiveProcess, not after. Add last error output to error
10198 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10200 * win32-low.c (win32_get_thread_context)
10201 (win32_set_thread_context): New functions.
10202 (thread_rec): Use win32_get_thread_context.
10203 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10204 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10207 2007-12-03 Leo Zayas
10208 Pedro Alves <pedro_alves@portugalmail.pt>
10210 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10212 (child_add_thread): Minor cleanup.
10213 (child_continue): Resume artificially suspended threads before
10214 calling ContinueDebugEvent.
10215 (suspend_one_thread): New.
10216 (fake_breakpoint_event): New.
10217 (get_child_debug_event): Change return type to int. Check here if
10218 gdb sent an interrupt request. If a soft interrupt was requested,
10219 fake a breakpoint event. Return 0 if there is no event to handle,
10221 (win32_wait): Don't check here if gdb sent an interrupt request.
10222 Ensure there is a valid event to handle.
10223 (win32_request_interrupt): Add soft interruption method as last
10226 2007-12-03 Leo Zayas
10227 Pedro Alves <pedro_alves@portugalmail.pt>
10229 * win32-low.h (win32_thread_info): Add descriptions to the
10230 structure members. Replace `suspend_count' counter by a
10232 * win32-low.c (thread_rec): Update condition of when to get the
10233 context from the inferior. Rely on ContextFlags being set if it
10234 has already been retrieved. Only suspend the inferior thread if
10235 we haven't already. Warn if that fails.
10236 (continue_one_thread): s/suspend_count/suspended/. Only call
10237 ResumeThread once. Warn if that fails.
10239 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10241 * win32-low.c (win32_wait): Don't read from the inferior when it
10242 has already exited.
10244 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10246 * Makefile.in (win32_low_h): New variable.
10247 (win32-low.o): Add dependency on $(win32_low_h).
10248 (win32-arm-low.o, win32-i386-low.o): New rules.
10250 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10252 * hostio.c: Correct copyright year.
10254 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10256 * Makefile.in (OBS): Add hostio.o.
10257 (hostio.o): New rule.
10258 * server.h (handle_vFile): Declare.
10259 * hostio.c: New file.
10260 * server.c (handle_v_requests): Take packet_len and new_packet_len
10261 for binary packets. Call handle_vFile.
10262 (main): Update call to handle_v_requests.
10264 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10266 * linux-low.c: Include <sched.h>.
10268 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10270 * linux-low.c (linux_tracefork_grandchild): New.
10271 (linux_tracefork_child): Use clone.
10272 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10274 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10276 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10278 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10280 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10282 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10284 * inferiors.c (change_inferior_id): Delete.
10285 (add_pid_to_list, pull_pid_from_list): New.
10286 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10287 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10288 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10289 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10290 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10291 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10292 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10293 (using_threads): Always set to 1.
10294 (handle_extended_wait): New.
10295 (add_process): Do not set TID.
10296 (linux_create_inferior): Set must_set_ptrace_flags.
10297 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10298 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10299 (linux_thread_alive): Rename TID argument to LWPID.
10300 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10301 (linux_wait_for_event): Do not use TID or check using_threads. Update
10302 call to dead_thread_notify. Call handle_extended_wait.
10303 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10304 (send_sigstop): Delete sigstop_sent.
10305 (wait_for_sigstop): Avoid TID.
10306 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10307 (linux_test_for_tracefork): New.
10308 (linux_lookup_signals): Use thread_db_active and
10309 linux_supports_tracefork_flag.
10310 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10311 * linux-low.h (get_process_thread): Avoid TID.
10312 (struct process_ifo): Move thread_known and tid to the end. Remove
10314 (linux_attach_lwp, thread_db_init): Update prototypes.
10315 * server.h (change_inferior_id): Delete prototype.
10316 (add_pid_to_list, pull_pid_from_list): New prototypes.
10317 * thread-db.c (thread_db_use_events): New.
10318 (find_first_thread): Rename to...
10319 (find_one_thread): ...this. Update callers and messages. Do not
10320 call fatal. Check thread_db_use_events. Do not call
10321 change_inferior_id or new_thread_notify.
10322 (maybe_attach_thread): Update. Do not call new_thread_notify.
10323 (thread_db_init): Set thread_db_use_events. Check use_events.
10324 * utils.c (fatal, warning): Correct message prefix.
10326 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10328 * Makefile.in (clean): Remove new files.
10329 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10330 (powerpc-64.o, powerpc-64.c): New rules.
10331 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10332 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10334 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10336 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10337 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10338 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10339 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10340 (target_regsets): Add AltiVec and SPE register sets.
10341 * configure.ac: Check for AltiVec and SPE.
10342 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10343 (ppc_fill_vrregset, ppc_store_vrregset): New.
10344 (target_regsets): Add AltiVec register set.
10345 * configure: Regenerated.
10347 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10349 * linux-low.c (O_LARGEFILE): Define.
10350 (linux_read_memory): Use /proc/PID/mem.
10351 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10352 * configure, config.in: Regenerated.
10354 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10356 * linux-low.c (linux_wait_for_event): Do not pass signals while
10359 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10361 * win32-low.c (create_process): New.
10362 (win32_create_inferior): Use create_process instead of
10363 CreateProcess. If create_process failed retry appending an ".exe"
10364 suffix. Store the GetLastError result immediatelly after
10365 create_process calls and use it on the call to error.
10367 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10369 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10371 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10373 * configure.ac: Switch license to GPLv3.
10375 2007-08-01 Michael Snyder <msnyder@access-company.com>
10377 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10379 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10381 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10383 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10384 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10385 CloseToolhelp32Snapshot.
10386 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10387 CloseToolhelp32Snapshot.
10389 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10391 * server.c (main): Check for inferior exit before main loop.
10393 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10395 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10396 instead of on tmp_desc.
10398 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10399 Daniel Jacobowitz <dan@codesourcery.com>
10401 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10402 (add_thread): Minor cleanups.
10403 (clear_inferiors): Move lower in the file. Clear the DLL
10405 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10406 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10407 (xml_escape_text): New.
10408 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10410 (handle_v_cont): Report errors.
10411 (gdbserver_version): Update.
10412 (main): Correct size of own_buf. Do not report initial DLL events.
10413 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10414 (unloaded_dll, xml_escape_text): New.
10415 * win32-low.c (enum target_waitkind): Update comments.
10416 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10417 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10418 (win32_EnumProcessModules, win32_GetModuleInformation)
10419 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10420 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10421 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10422 (win32_Module32First, win32_Module32Next, load_toolhelp)
10423 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10424 (get_child_debug_event): Handle DLL events.
10425 (win32_wait): Likewise.
10427 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10429 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10430 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10432 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10434 * win32-low.c (handle_output_debug_string): Ignore event if not
10437 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10439 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10441 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10443 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10445 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10447 * inferiors.c (change_inferior_id): Add comment.
10448 * linux-low.c (check_removed_breakpoint): Add an early
10449 prototype. Improve debug output.
10450 (linux_attach): Doc update.
10451 (linux_detach_one_process, linux_detach): Clean up before releasing
10453 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10454 * linux-low.h (struct process_info): Doc improvement.
10455 * mem-break.c (delete_all_breakpoints): New.
10456 * mem-break.h (delete_all_breakpoints): New prototype.
10457 * thread-db.c (find_first_thread): New.
10458 (thread_db_create_event): Call it instead of
10459 thread_db_find_new_threads. Clean up unused variables.
10460 (maybe_attach_thread): Remove first thread handling.
10461 (thread_db_find_new_threads): Use find_first_thread.
10462 (thread_db_get_tls_address): Likewise.
10464 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10466 * thread-db.c (thread_db_find_new_threads): Add prototype.
10467 (thread_db_create_event): Check for the main thread before adding
10469 (maybe_attach_thread): Only enable event reporting if TID == 0.
10470 (thread_db_get_tls_address): Check for new threads.
10472 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10474 * linux-low.c (linux_create_inferior): Try execv before execvp.
10475 * spu-low.c (spu_create_inferior): Likewise.
10477 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10479 * linux-low.c (linux_create_inferior): Change execv to execvp.
10480 * spu-low.c (spu_create_inferior): Likewies.
10482 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10484 * Makefile.in (clean): Clean new files instead of deleted ones.
10485 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10486 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10488 * configure.srv: Specify XML files and new regformats for MIPS and
10490 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10491 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10492 an entry for the restart register.
10493 (mips_cannot_fetch_register, mips_cannot_store_register)
10494 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10495 register names to match the XML descriptions.
10496 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10497 restart register instead of $0.
10499 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10500 Markus Deuling <deuling@de.ibm.com>
10502 * remote-utils.c (decode_xfer_write): New function.
10503 * server.h (decode_xfer_write): Add prototype.
10504 * server.c (handle_query): Add PACKET_LEN argument. Support
10505 qXfer:spu:read and qXfer:spu:write packets.
10506 (main): Pass packet_len to handle_query.
10507 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10508 * target.h (target_ops): Add qxfer_spu.
10510 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10512 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10513 accessing non-seekable spufs files.
10515 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10517 * server.c (handle_query): Add reply for qC packet.
10519 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10520 Leo Zayas <lerele@champenstudios@com>
10522 * server.h (check_remote_input_interrupt_request): New function.
10523 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10524 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10525 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10526 (check_remote_input_interrupt_request): New function.
10527 * server.h (check_remote_input_interrupt_request): Declare.
10528 * win32-low.c (winapi_DebugBreakProcess,
10529 winapi_GenerateConsoleCtrlEvent): New typedefs.
10530 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10532 (win32_wait): Check for remote interrupt request
10533 with check_remote_input_interrupt_request.
10534 (win32_request_interrupt): New function.
10535 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10537 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10539 * win32-low.c (debug_registers_changed,
10540 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10541 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10542 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10543 (thread_rec): Get context using the low target.
10544 (child_add_thread): Call thread_added on the low target,
10545 which does the same thing.
10547 (do_initial_child_stuff): Remove debug registers references.
10548 Set context using the low target. Resume threads after
10549 setting the contexts.
10550 (child_continue): Remove dead variable. Remove debug
10551 registers references.
10552 (child_fetch_inferior_registers): Go through the low target.
10553 (do_child_store_inferior_registers): Remove.
10554 (child_store_inferior_registers): Go through the low target.
10555 (win32_resume): Remove debug registers references.
10556 Set context using the low target.
10557 (handle_exception): Change return type to void. Don't record
10558 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10559 first chance exception.
10560 (get_child_debug_event): Change return type to void. Remove
10561 goto loop. Always return after waiting for debug event.
10562 (win32_wait): Convert to switch statement. Handle spurious
10565 * win32-i386-low.c (debug_registers_changed,
10566 debug_registers_used): New.
10567 (initial_stuff): Rename to ...
10568 (i386_initial_stuff): ... this. Clear debug registers
10570 (store_debug_registers): Delete.
10571 (i386_get_thread_context): New.
10572 (load_debug_registers): Delete.
10573 (i386_set_thread_context): New.
10574 (i386_thread_added): New.
10575 (single_step): Rename to ...
10576 (i386_single_step): ... this.
10577 (do_fetch_inferior_registers): Rename to ...
10578 (i386_fetch_inferior_register): ... this.
10579 (i386_store_inferior_register): New.
10580 (the_low_target): Adapt to new interface.
10582 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10583 (arm_get_thread_context): New.
10584 (arm_set_thread_context): New.
10586 (do_fetch_inferior_registers): Rename to ...
10587 (arm_fetch_inferior_register): ... this.
10588 (arm_store_inferior_register): New.
10589 (arm_wince_breakpoint): Reimplement as unsigned long.
10590 (arm_wince_breakpoint_len): Define.
10591 (the_low_target): Adapt to new interface.
10593 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10594 load_debug_registers. Add get_thread_context, set_thread_context,
10595 thread_added and store_inferior_register. Rename
10596 fetch_inferior_registers to fetch_inferior_register.
10597 (regptr): Remove declaration.
10599 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10601 * linux-low.c (linux_detach): Change return type to int. Return 0.
10602 * spu-low.c (spu_detach): Likewise.
10604 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10606 * target.h (target_ops): Change return type of detach to int.
10608 (join_inferior): New.
10609 * server.c (main): Don't skip detach support on mingw32.
10610 If the inferior doesn't support detaching return error.
10611 Call join_inferior instead of using waitpid.
10612 * linux-low.c (linux_join): New.
10613 (linux_target_op): Add linux_join.
10614 * spu-low.c (spu_join): New.
10615 (spu_target_ops): Add spu_join.
10616 * win32-low.c (win32_detach): Adapt to new interface.
10617 Reopen current_process_handle before detaching. Issue a child
10618 resume before detaching.
10620 (win32_target_op): Add win32_join.
10622 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10624 * win32-low.c (win32-attach): Fix return value.
10625 * target.h (target_ops): Describe ATTACH return values.
10627 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10629 * win32-low.c (GETPROCADDRESS): Define.
10630 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10631 (winapi_DebugSetProcessKillOnExit): Likewise.
10632 (win32_create_inferior): Force usage of ansi CreateProcessA.
10633 (win32_attach): Use GETPROCADDRESS.
10634 (win32_detach): Likewise.
10636 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10638 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10640 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10642 * win32-low.c: Commit leftover changes from 2007-03-29.
10644 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10646 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10647 fields short instead of int. Add explicit padding.
10648 (i387_cache_to_fsave): Remove unnecessary casts.
10649 (i387_fsave_to_cache): Doc fix.
10650 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10652 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10654 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10655 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10657 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10659 * configure.srv (arm*-*-mingw32ce*): Move near the other
10662 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10664 * configure.ac: Add errno checking.
10665 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10666 sys/file.h and malloc.h.
10667 (AC_CHECK_DECLS): Add perror.
10668 (srv_mingwce): Handle.
10669 * configure.srv (i[34567]86-*-cygwin*): Add
10670 win32-i386-low.o to srv_tgtobj.
10671 (i[34567]86-*-mingw*): Likewise.
10672 (arm*-*-mingw32ce*): Add case.
10673 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10674 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10675 [__MINGW32CE__] (strerror): New function.
10676 [__MINGW32CE__] (errno): Define to GetLastError.
10677 [__MINGW32CE__] (COUNTOF): New macro.
10678 (remote_open): Remove extra close call.
10679 * mem-break.c (delete_breakpoint_at): New function.
10680 * mem-break.h (delete_breakpoint_at): Declare.
10681 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10682 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10683 [USE_WIN32API] (read, write): Add char* casts.
10684 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10685 * server.h: Include wincecompat.h on Windows CE.
10686 [HAVE_ERRNO_H]: Check.
10687 (perror): Declare if not declared.
10688 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10689 (perror_with_name): Remove errno declaration.
10690 * wincecompat.h: New.
10691 * wincecompat.c: New.
10692 * win32-low.h: New.
10693 * win32-arm-low.c: New.
10694 * win32-i386-low.c: New.
10695 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10696 (OUTMSG2): Make it safe.
10698 (COUNTOF): New macro.
10699 (NUM_REGS): Get it from the low target.
10700 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10701 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10702 (thread_rec): Let low target handle debug registers.
10703 (child_add_thread): Likewise.
10704 (child_init_thread_list): Likewise.
10705 (continue_one_thread): Likewise.
10707 (do_child_fetch_inferior_registers): Move to ...
10708 * win32-i386-low.c: ... here, and rename to ...
10709 (do_fetch_inferior_registers): ... this.
10710 * win32-low.c (child_fetch_inferior_registers):
10711 Go through the low target.
10712 (do_child_store_inferior_registers): Use regptr.
10713 (strwinerror): New function.
10714 (win32_create_inferior): Handle Windows CE.
10715 Use strwinerror instead of strerror on Windows error
10716 codes. Add program to the error output.
10717 Don't close the main thread handle on Windows CE.
10718 (win32_attach): Use coredll.dll on Windows CE.
10719 (win32_kill): Close current process and current
10721 (win32_detach): Use coredll.dll on Windows CE.
10722 (win32_resume): Let low target handle debug registers, and
10724 (handle_exception): Add/Remove initial breakpoint. Avoid
10725 non-existant WSTOPSIG on Windows CE.
10726 (win32_read_inferior_memory): Cast to remove warning.
10727 (win32_arch_string): Go through the low target.
10728 (initialize_low): Call set_breakpoint_data with the low
10729 target's breakpoint.
10730 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10731 FOP_REGNUM, mappings): Move to ...
10732 * win32-i386-low.c: ... here.
10733 * win32-low.c (win32_thread_info): Move to ...
10734 * win32-low.h: ... here.
10735 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10736 win32-arm-low.c and wincecompat.c.
10737 (all:): Add $EXEEXT.
10738 (install-only:): Likewise.
10739 (gdbserver:): Likewise.
10740 (gdbreplay:): Likewise.
10741 * config.in: Regenerate.
10742 * configure: Regenerate.
10744 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10746 * win32-low.c: Rename typedef thread_info to
10747 win32_thread_info throughout.
10749 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10751 * win32-i386-low.c: Rename to ...
10752 * win32-low.c: ... this.
10753 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10754 * Makefile.in: Likewise.
10756 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10758 * remote-utils.c (monitor_output): Constify msg parameter.
10759 * server.h (monitor_output): Likewise.
10760 * win32-i386-low.c (handle_output_debug_string): New.
10761 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10762 handle_output_debug_string.
10763 (get_child_debug_event): Likewise.
10765 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10767 * server.c (main): Correct strtoul check.
10769 2007-03-27 Jon Ringle <jon@ringle.org>
10771 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10773 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10775 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10777 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10779 * terminal.h: Check HAVE_SGTTY_H.
10781 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10783 * remote-utils.c (remote_open): Print out the assigned port number.
10785 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10787 * remote-utils.c (monitor_output): New function.
10788 * server.c (debug_threads): Define here.
10789 (monitor_show_help): New function.
10790 (handle_query): Handle qRcmd.
10791 (main): Do not handle 'd' packet.
10792 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10793 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10796 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10798 * Makefile.in (EXEEXT): New.
10799 (clean): Use $(EXEEXT).
10801 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10803 * target.h (target_ops): Rename send_signal to request_interrupt,
10804 and remove enum target_signal parameter.
10805 * linux-low.c (linux_request_interrupt): Rename from
10806 linux_send_signal, and always send SIGINT.
10807 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10808 and always send SIGINT.
10809 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10811 (input_interrupt): Likewise.
10813 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10815 * server.c (get_features_xml): Check if target implemented
10817 * win32-i386-low.c (win32_arch_string): New.
10818 (win32_target_ops): Add win32_arch_string as arch_string member.
10820 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10822 * spu-low.c (spu_arch_string): New.
10823 (spu_target_ops): Add spu_arch_string.
10825 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10827 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10828 * configure.ac: Do not check for terminal.h.
10829 * configure, config.in: Regenerated.
10831 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10833 * Makefile.in (OBS): Add $(XML_BUILTIN).
10834 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10836 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10837 (arm-with-iwmmxt.c): New.
10838 * config.in, configure: Regenerate.
10839 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10840 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10841 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10842 (arm*-*-linux*): Add iWMMXt and regset support.
10843 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10844 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10845 (arm_store_wmmxregset, target_regsets): New.
10846 * server.c (get_features_xml): Take annex argument. Check builtin
10848 (handle_query): Handle multiple annexes.
10850 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10852 * remote-utils.c [USE_WIN32API] (read, write): Define.
10853 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10856 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10858 * linux-i386-low.c (the_low_target): Set arch_string.
10859 * linux-x86-64-low.c (the_low_target): Likewise.
10860 * linux-low.c (linux_arch_string): New.
10861 (linux_target_ops): Add it.
10862 * linux-low.h (struct linux_target_ops): Add arch_string.
10863 * server.c (write_qxfer_response): Use const void * for DATA.
10864 (get_features_xml): New.
10865 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10866 * target.h (struct target_ops): Add arch_string method.
10868 2007-01-03 Denis Pilat <denis.pilat@st.com>
10869 Daniel Jacobowitz <dan@codesourcery.com>
10871 * linux-low.c (linux_kill): Handle being called with no threads.
10872 * win32-i386-low.c (win32_kill): Likewise.
10873 (get_child_debug_event): Clear current_process_handle.
10875 2006-12-30 Denis PILAT <denis.pilat@st.com>
10876 Daniel Jacobowitz <dan@codesourcery.com>
10878 * remote-utils.c (remote_open): Check the type of specified
10879 serial port devices before opening them.
10880 * server.c (main): Kill the inferior if an error occurs during
10881 the first remote_open.
10883 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10885 * README: Update supported targets.
10887 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10889 * Makefile.in (clean): Remove reg-mips64.c.
10890 (reg-mips64.c, reg-mips64.o): New rules.
10891 * configure.srv: Handle mips64. Include regset support for mips.
10892 * linux-mips-low.c (union mips_register): New.
10893 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10894 (mips_breakpoint, mips_breakpoint_at): Use int.
10895 (mips_collect_register, mips_supply_register)
10896 (mips_collect_register_32bit, mips_supply_register_32bit)
10897 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10898 (mips_store_fpregset, target_regsets): New.
10899 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10901 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10903 * configure.srv: Add target "spu*-*-*".
10904 * Makefile.in (clean): Remove reg-spu.c.
10905 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10906 * spu-low.c: New file.
10908 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10910 * configure.ac: Correct td_thr_tls_get_addr test.
10911 * configure: Regenerated.
10913 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10915 * linux-low.c (linux_wait_for_event): Reformat. Use the
10916 pass_signals array.
10917 * remote-utils.c (decode_address_to_semicolon): New.
10918 * server.c (pass_signals, handle_general_set): New.
10919 (handle_query): Mention QPassSignals for qSupported.
10920 (main): Call handle_general_set.
10921 * server.h (pass_signals, decode_address_to_semicolon): New.
10923 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10925 * server.c (handle_query): Correct error handling for read_auxv.
10927 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10929 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10930 and srv_linux_thread_db to yes.
10931 * linux-s390-low.c (s390_fill_gregset): New function.
10932 (target_regsets): Define data structure.
10934 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10936 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10937 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10938 * config.in, configure: Regenerated.
10939 * inferiors.c (gdb_id_to_thread): New function.
10940 (gdb_id_to_thread_id): Use it.
10941 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10942 * linux-low.h (struct process_info): Add th member.
10943 (thread_db_get_tls_address): New prototype.
10944 * remote-utils.c (decode_address): Make non-static.
10945 * server.c (handle_query): Handle qGetTLSAddr.
10946 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10947 * target.h (struct target_ops): Add get_tls_address.
10948 * thread-db.c (maybe_attach_thread): Save the thread handle.
10949 (thread_db_get_tls_address): New.
10951 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10953 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10954 (linux_resume_one_process): Take a siginfo_t *. Update all
10955 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10956 (struct pending_signals): Add a siginfo_t.
10957 (linux_wait_for_process): Always set last_status.
10958 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10959 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10960 * linux-low.h (struct process_info): Add last_status.
10962 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10964 * remote-utils.c (try_rle): New function.
10965 (putpkt_binary): Use it.
10967 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10969 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10970 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10971 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10972 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10973 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10976 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10978 * server.c (terminal_fd): New variable.
10979 (old_foreground_pgrp): Likewise.
10980 (restore_old_foreground_pgrp): New function.
10981 (start_inferior): Record the terminal file descriptor in terminal_fd
10982 and its original foreground group in old_foreground_pgrp. Register
10983 restore_old_foreground_pgrp with atexit().
10985 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10987 * server.c (handle_query): Correct qPart to qXfer.
10989 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10991 * configure.ac: Check for more headers which are missing on
10992 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10993 * configure.srv: Add Cygwin and mingw32.
10994 * remote-utils.c: Don't include headers unconditionally which
10995 are missing on mingw32. Include <winsock.h> for mingw32.
10996 (remote_open): Adjust for mingw32 support. Flush
10997 standard error after writing to it.
10998 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10999 (unblock_async_io, enable_async_io, disable_async_io)
11000 (readchar, getpkt): Update for Winsock support.
11001 (prepare_resume_reply): Expect a protocol signal number.
11002 * server.c: Disable <sys/wait.h> on mingw32.
11003 (start_inferior): Adjust for mingw32 support. Flush
11004 standard error after writing to it.
11005 (attach_inferior): Likewise. Use protocol signal
11007 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11009 * win32-i386-low.c: New file.
11010 * Makefile.in (XM_CLIBS): Set.
11011 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11012 (win32-i386-low.o): New dependency rule.
11013 * linux-low.c (linux_wait): Use target signal numbers.
11014 * target.h (struct target_ops): Doc fix.
11015 * server.h (target_signal_to_name): New prototype.
11016 * gdbreplay.c: Don't include headers unconditionally which
11017 are missing on mingw32. Include <winsock.h> for mingw32.
11018 (remote_close, remote_open): Adjust for Winsock support.
11019 * configure, config.in: Regenerated.
11021 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11023 * server.c (decode_xfer_read, write_qxfer_response): New.
11024 (handle_query): Take a packet length argument. Handle
11025 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11026 the qSupported response.
11027 (main): Update call to handle_query.
11029 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11031 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11032 (putpkt_binary): Renamed from putpkt and adjusted for binary
11034 (putpkt): New wrapper for putpkt_binary.
11035 (readchar): Don't mask off the high bit.
11036 (decode_X_packet): New function.
11037 * server.c (main): Call putpkt_binary if a handler sets the packet
11038 length. Save the length of the incoming packet. Handle 'X'.
11039 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11041 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11043 * server.c (handle_query): Handle qSupported.
11045 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11047 * remote-utils.c (all_symbols_looked_up): New variable.
11048 (look_up_one_symbol): Check it.
11049 * server.h (look_up_one_symbol): New declaration.
11050 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11052 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11054 * Makefile.in (linux-arm-low.o): Update dependencies.
11055 * linux-arm-low.c: Include "gdb_proc_service.h".
11056 (PTRACE_GET_THREAD_AREA): Define.
11057 (ps_get_thread_area): New function.
11059 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11061 * configure.srv (m68k*-*-uclinux*): New target.
11062 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11063 (linux_resume_one_process): Remove extraneous cast.
11064 (linux_read_offsets): New.
11065 (linux_target_op): Add linux_read_offsets on mmuless systems.
11066 * server.c (handle_query): Add qOffsets logic.
11067 * target.h (struct target_ops): Add read_offsets.
11069 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11071 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11072 (PTRACE_GET_THREAD_AREA): Define.
11073 (ps_get_thread_area): New function.
11074 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11075 (linux-x86-64-low.o): Update.
11077 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11079 * configure.ac: Remove checks for prfpregset_t.
11080 * gdb_proc_service.h: New file.
11081 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11082 new "gdb_proc_service.h".
11083 * proc-service.c: Likewise.
11084 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11085 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11086 * Makefile.in (gdb_proc_service_h): Updated.
11087 * configure, config.in: Regenerated.
11089 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11091 * remote-utils.c (prepare_resume_reply): Move declaration
11092 of gdb_id_from_wait to the top of the block.
11094 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11096 * linux-low.c (regsets_store_inferior_registers): Read the regset
11097 from the target before filling it.
11099 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11101 * server.c (attach_inferior): Return SIGTRAP for a successful
11104 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11106 * Makefile.in (OBS): Add version.o.
11107 (STAGESTUFF): Delete.
11108 (version.o): Add dependencies.
11109 (version.c): Replace rule.
11110 (clean): Remove version.c.
11111 * server.c (gdbserver_version): New.
11112 (gdbserver_usage): Use printf.
11113 (main): Handle --version and --help.
11114 * server.h (version, host_name): Add declarations.
11116 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11128 * linux-x86-64-low.c:
11130 * linux-s390-low.c:
11131 * linux-ppc64-low.c:
11133 * linux-mips-low.c:
11134 * linux-m68k-low.c:
11135 * linux-m32r-low.c:
11138 * linux-ia64-low.c:
11139 * linux-i386-low.c:
11140 * linux-crisv32-low.c:
11152 * gdbserver.1: Add (C) after Copyright. Update the FSF
11155 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11157 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11158 (arm_breakpoint_at): Recognize both breakpoints.
11159 (the_low_target): Use the correct breakpoint instruction.
11161 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11163 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11164 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11165 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11166 (the_low_target): Update.
11168 2005-10-25 Andreas Schwab <schwab@suse.de>
11170 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11172 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11173 (ia64_num_regs): Reduce to 462.
11175 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11177 * acinclude.m4: Correct quoting.
11178 * aclocal.m4: Regenerated.
11180 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11181 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11182 (thread_db_init): Call thread_db_err_str.
11183 * configure.ac: Check for TD_VERSION.
11184 * config.in, configure: Regenerated.
11186 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11188 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11190 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11192 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11193 is not available. Define HAVE_PTRACE_GETREGS if it is.
11194 * config.in, configure: Regenerated.
11195 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11196 * linux-i386-low.c, linux-m68k-low.c: Update to use
11197 HAVE_PTRACE_GETREGS.
11198 * linux-low.c (regsets_fetch_inferior_registers)
11199 (regsets_store_inferior_registers): Only return 0 if we processed
11201 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11202 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11204 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11206 * inferiors.c (struct thread_info): Add gdb_id.
11207 (add_thread): Add gdb_id argument.
11208 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11209 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11210 calls to add_thread.
11211 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11212 * server.c (handle_query): Use thread_to_gdb_id.
11213 (handle_v_cont, main): Use gdb_id_to_thread_id.
11214 * server.h (add_thread): Update prototype.
11215 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11218 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11220 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11221 left-padded registers.
11222 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11223 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11225 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11227 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11228 * configure: Regenerate.
11229 * config.in: Regenerate.
11230 * server.h (NEED_DECLARATION_STRERROR):
11231 Replace with !HAVE_DECL_STRERROR.
11233 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11235 * linux-low.c (linux_wait, linux_send_signal): Don't test
11236 an unsigned long variable for > 0 if it could be MAX_ULONG.
11237 * server.c (myresume): Likewise.
11238 * target.c (set_desired_inferior): Likewise.
11240 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11242 * configure.ac: Simplify and improve check for socklen_t.
11243 * configure, config.in: Regenerate.
11245 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11247 * acconfig.h: Remove.
11248 * configure.ac: Add a test for socklen_t. Use three-argument
11249 AC_DEFINE throughout.
11250 * config.in: Regenerated using autoheader 2.59.
11251 * configure: Regenerated.
11253 * gdbreplay.c (socklen_t): Provide a default.
11254 (remote_open): Use socklen_t.
11255 * remote-utils.c (socklen_t): Provide a default.
11256 (remote_open): Use socklen_t.
11257 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11260 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11262 * linux-low.c (linux_read_memory, linux_write_memory)
11263 (linux_read_auxv): Likewise.
11264 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11265 (check_mem_write): Likewise.
11266 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11268 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11269 (registers_from_string, register_data): Likewise.
11270 * server.c (handle_query, main): Likewise.
11271 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11272 (decode_M_packet): Likewise.
11273 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11274 * target.h (struct target_ops): Update read_memory, write_memory,
11276 (read_inferior_memory, write_inferior_memory): Update.
11277 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11278 to unsigned char *.
11279 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11280 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11281 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11282 linux-s390-low.c, linux-sh-low.c: Update for changes in
11283 read_inferior_memory and the_low_target->breakpoint.
11285 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11287 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11288 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11289 * configure.srv: Add powerpc64-*-linux*.
11290 * linux-ppc64-low.c: New file.
11292 2005-05-23 Orjan Friberg <orjanf@axis.com>
11294 * linux-cris-low.c: New file with support for CRIS.
11295 * linux-crisv32-low.c: Ditto for CRISv32.
11296 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11297 (clean): Add reg-cris.c and reg-crisv32.c.
11298 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11299 reg-crisv32.o, and reg-crisv32.c to make rules.
11300 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11301 recognized targets.
11303 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11305 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11306 of sizeof (PTRACE_XFER_TYPE).
11307 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11309 2005-05-12 Orjan Friberg <orjanf@axis.com>
11311 * target.h (struct target_ops): Add insert_watchpoint,
11312 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11313 pointers for hardware watchpoint support.
11314 * linux-low.h (struct linux_target_ops): Ditto.
11315 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11316 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11317 to linux_target_ops.
11318 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11320 * server.c (main): Recognize 'Z' and 'z' packets.
11322 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11324 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11325 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11326 (the_low_target): Add new members.
11328 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11330 * proc-service.c (ps_lgetregs): Search all_processes instead of
11333 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11335 * server.c (start_inferior): Change return type to int.
11336 (attach_inferior): Change sigptr to int *.
11337 (handle_v_cont, handle_v_requests): Change signal to int *.
11338 (main): Change signal to int.
11340 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11342 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11343 * configure.srv: Add m32r*-*-linux*.
11344 * linux-m32r-low.c: New file.
11346 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11348 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11350 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11352 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11353 Take unsigned long arguments for PIDs.
11354 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11355 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11356 (wait_for_sigstop, linux_resume_one_process)
11357 (regsets_fetch_inferior_registers, linux_send_signal)
11358 (linux_read_auxv): Likewise. Update the types of variables holding
11359 PIDs. Update format string specifiers.
11360 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11361 * remote-utils.c (prepare_resume_reply): Likewise.
11362 * server.c (cont_thread, general_thread, step_thread)
11363 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11365 (handle_query): Update format specifiers.
11366 (handle_v_cont, main): Use strtoul for thread IDs.
11367 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11368 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11369 (general_thread, step_thread, thread_from_wait)
11370 (old_thread_from_wait): Update.
11371 * target.h (struct thread_resume): Use unsigned long for THREAD.
11372 (struct target_ops): Use unsigned long for arguments to attach and
11375 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11377 * acinclude.m4: Include bfd/bfd.m4 directly.
11378 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11379 <agriffis@toolchain.org>.
11380 * aclocal.m4, configure: Regenerated.
11382 2005-01-07 Andrew Cagney <cagney@gnu.org>
11384 * configure.ac: Rename configure.in, require autoconf 2.59.
11385 * configure: Re-generate.
11387 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11389 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11390 LIBS when finished.
11391 * aclocal.m4: Regenerated.
11392 * configure: Regenerated.
11394 2004-11-21 Andreas Schwab <schwab@suse.de>
11396 * linux-m68k-low.c (m68k_num_gregs): Define.
11397 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11398 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11399 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11400 (m68k_breakpoint_at): New. Add to the_low_target.
11402 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11403 srv_linux_thread_db to yes.
11405 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11407 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11408 (ARCH_SET_FS): Likewise.
11409 (ARCH_GET_FS): Likewise.
11410 (ARCH_GET_GS): Likewise.
11412 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11414 * linux-i386-low.c (ps_get_thread_area): New.
11415 * linux-x86-64-low.c (ps_get_thread_area): New.
11416 * linux-low.c: Include <sys/syscall.h>.
11417 (linux_kill_one_process): Don't kill the first thread here.
11418 (linux_kill): Kill the first thread here.
11419 (kill_lwp): New function.
11420 (send_sigstop, linux_send_signal): Use it.
11421 * proc-service.c: Clean up #ifdefs.
11422 (fpregset_info): Delete.
11423 (ps_lgetregs): Update and enable implementation.
11424 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11426 * remote-utils.c (struct sym_cache, symbol_cache): New.
11427 (input_interrupt): Print a clearer message.
11428 (async_io_enabled): New variable.
11429 (enable_async_io, disable_async_io): Use it. Update comments.
11430 (look_up_one_symbol): Use the symbol cache.
11431 * thread-db.c (thread_db_look_up_symbols): New function.
11432 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11434 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11436 * configure.in: Test for -rdynamic.
11437 * configure: Regenerated.
11438 * Makefile (INTERNAL_LDFLAGS): New.
11439 (gdbserver, gdbreplay): Use it.
11441 2004-09-02 Andrew Cagney <cagney@gnu.org>
11443 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11445 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11447 * linux-low.c (linux_wait): Clear all_processes list also.
11449 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11451 * linux-low.c: Include <errno.h>. Remove extern declaration of
11454 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11456 * gdbreplay.c, server.h, utils.c: Update copyright years.
11458 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11460 * server.c (main): Print child status or termination signal from
11461 variable 'signal', not 'sig'.
11463 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11465 * linux-low.c (linux_read_memory): Change return type to
11466 int. Check for and return error from ptrace().
11467 * target.c (read_inferior_memory): Change return type to int. Pass
11468 back return status from the_target->read_memory().
11469 * target.h (struct target_ops): Adapt *read_memory() prototype.
11471 (read_inferior_memory): Adapt prototype.
11472 * server.c (main): Return an error packet if
11473 read_inferior_memory() returns an error.
11475 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11477 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11478 Unify with other clean targets.
11480 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11482 * server.c (handle_v_cont): Call set_desired_inferior.
11484 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11486 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11488 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11490 * linux-low.c (linux_wait): Unblock async I/O.
11491 (linux_resume): Block and enable async I/O.
11492 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11493 * server.h (block_async_io, unblock_async_io): Add prototypes.
11495 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11497 * remote-utils.c (remote_open): Print a status notice after
11498 opening a TCP port.
11499 * server.c (attach_inferior): Print a status notice after
11502 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11504 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11506 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11508 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11510 * server.c, target.h: Update copyright years.
11512 2004-02-25 Roland McGrath <roland@redhat.com>
11514 * target.h (struct target_ops): New member `read_auxv'.
11515 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11516 * linux-low.c (linux_read_auxv): New function.
11517 (linux_target_ops): Initialize `read_auxv' member to that.
11519 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11521 Committed by Jim Blandy <jimb@redhat.com>.
11523 * linux-s390-low.c (s390_num_regs): Update.
11524 (s390_regmap): Remove control registers. Use __s390x__ predefine
11525 instead of GPR_SIZE to distiguish s390 and s390x targets.
11527 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11529 * linux-low.c: Update copyright year.
11530 (check_removed_breakpoint): Clear pending_is_breakpoint.
11531 (linux_set_resume_request, linux_queue_one_thread)
11532 (resume_status_pending_p): New functions.
11533 (linux_continue_one_thread): Use process->resume.
11534 (linux_resume): Only resume threads if there are no pending events.
11535 * linux-low.h (struct process_info): Add resume request
11538 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11540 * regcache.c (new_register_cache): Clear the allocated register
11541 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11543 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11545 * linux-low.c (linux_resume): Take a struct thread_resume *
11547 (linux_wait): Update call.
11548 (resume_ptr): New static variable.
11549 (linux_continue_one_thread): Renamed from
11550 linux_continue_one_process. Use resume_ptr.
11551 (linux_resume): Use linux_continue_one_thread.
11552 * server.c (handle_v_cont, handle_v_requests): New functions.
11553 (myresume): New function.
11554 (main): Handle 'v' case.
11555 * target.h (struct thread_resume): New type.
11556 (struct target_ops): Change argument of "resume" to struct
11558 (myresume): Delete macro.
11560 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11562 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11563 (uninstall): Support DESTDIR.
11565 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11567 * configure.srv: Add xscale*linux copy of arm*linux entry.
11569 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11571 * linux-arm-low.c (arm_reinsert_addr): New function.
11572 (the_low_target): Add arm_reinsert_addr.
11574 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11576 * mem-break.c: Remove whitespace at end of file.
11578 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11580 * configure.in: Check whether we need to prototype strerror.
11581 * server.h: Optionally prototype strerror.
11582 * gdbreplay.c (perror_with_name): Use strerror.
11583 * linux-low.c (linux_attach_lwp): Use strerror.
11584 * utils.c (perror_with_name): Use strerror.
11585 * config.in, configure: Regenerated.
11587 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11589 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11590 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11592 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11594 * Makefile.in (SFILES): Update.
11595 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11596 low-sun3.c: Remove files.
11598 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11600 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11601 (linux_detach_one_process, linux_detach): New functions.
11602 (linux_target_ops): Add linux_detach.
11603 * server.c (main): Handle 'D' packet.
11604 * target.h (struct target_ops): Add "detach" member.
11605 (detach_inferior): Define.
11607 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11609 From Kelley Cook <kelleycook@wideopenwest.com>:
11610 * configure.srv: Accept i[34567]86 variants.
11612 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11614 * linux-low.c (linux_wait_for_event): Correct comment typos.
11615 (linux_resume_one_process): Call check_removed_breakpoint.
11616 (linux_send_signal): New function.
11617 (linux_target_ops): Add linux_send_signal.
11618 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11620 * target.h (struct target_ops): Add send_signal.
11622 2003-05-29 Jim Blandy <jimb@redhat.com>
11624 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11625 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11626 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11627 away part of the register's value.
11629 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11631 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11632 (linux_wait_for_event, linux_init_signals): Likewise.
11634 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11636 * configure.in: Check for stdlib.h.
11637 * configure: Regenerated.
11638 * config.in: Regenerated.
11640 2003-01-04 Andreas Schwab <schwab@suse.de>
11642 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11644 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11646 * Makefile.in: Remove obsolete code.
11648 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11650 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11651 defined(PT_FPR0_HI).
11653 2002-11-17 Stuart Hughes <seh@zee2.com>
11655 * linux-arm-low.c (arm_num_regs): Increase.
11656 (arm_regmap): Include status register.
11658 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11660 * linux-low.c (register_addr): Remove incorrect -1 check.
11662 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11664 * linux-low.c (linux_create_inferior): Call setpgid. Return
11666 (unstopped_p, linux_signal_pid): Remove.
11667 (linux_target_ops): Remove linux_signal_pid.
11668 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11669 global instead of target method.
11670 * target.h (struct target_ops): Remove signal_pid. Update comment
11671 for create_inferior.
11672 * server.c (signal_pid): New variable.
11673 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11674 gdbserver. Set the child to be the foreground process group.
11675 (attach_inferior): Set signal_pid.
11677 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11679 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11681 2002-08-20 Jim Blandy <jimb@redhat.com>
11683 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11686 2002-08-01 Andrew Cagney <cagney@redhat.com>
11688 * Makefile.in: Make chill references obsolete.
11690 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11692 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11693 * configure: Regenerate.
11694 * config.in: Regenerate.
11696 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11698 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11699 (perror_with_name, remote_close, remote_open, expect, play): Static.
11701 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11703 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11704 byte offsets instead of an array of indexes.
11705 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11707 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11709 * regcache.c: Add comment.
11711 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11713 * thread-db.c: New file.
11714 * proc-service.c: New file.
11715 * acinclude.m4: New file.
11716 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11717 proc-service.o, and thread-db.o.
11718 (linux-low.o): Add USE_THREAD_DB.
11719 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11720 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11721 * aclocal.m4: Regenerated.
11722 * config.in: Regenerated.
11723 * configure: Regenerated.
11724 * configure.in: Check for proc_service.h, sys/procfs.h,
11725 thread_db.h, and linux/elf.h headrs.
11726 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11727 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11728 Check for -lthread_db and thread support.
11729 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11730 PowerPC, and SuperH.
11731 * i387-fp.c: Constify arguments.
11732 * i387-fp.h: Likewise.
11733 * inferiors.c: (struct thread_info): Renamed from
11734 `struct inferior_info'. Remove PID member. Use generic inferior
11735 list header. All uses updated.
11736 (inferiors, signal_pid): Removed.
11737 (all_threads): New variable.
11738 (get_thread): Define.
11739 (add_inferior_to_list): New function.
11740 (for_each_inferior): New function.
11741 (change_inferior_id): New function.
11742 (add_inferior): Removed.
11743 (remove_inferior): New function.
11744 (add_thread): New function.
11745 (free_one_thread): New function.
11746 (remove_thread): New function.
11747 (clear_inferiors): Use for_each_inferior and free_one_thread.
11748 (find_inferior): New function.
11749 (find_inferior_id): New function.
11750 (inferior_target_data): Update argument type.
11751 (set_inferior_target_data): Likewise.
11752 (inferior_regcache_data): Likewise.
11753 (set_inferior_regcache_data): Likewise.
11754 * linux-low.c (linux_bp_reinsert): Remove.
11755 (all_processes, stopping_threads, using_thrads)
11756 (struct pending_signals, debug_threads, pid_of): New.
11757 (inferior_pid): Replace with macro.
11758 (struct inferior_linux_data): Remove.
11759 (get_stop_pc, add_process): New functions.
11760 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11761 Use add_process and add_thread.
11762 (linux_attach_lwp): New function, based on old linux_attach. Use
11763 add_process and add_thread. Set stop_expected for new threads.
11764 (linux_attach): New function.
11765 (linux_kill_one_process): New function.
11766 (linux_kill): Kill all LWPs.
11767 (linux_thread_alive): Use find_inferior_id.
11768 (check_removed_breakpoints, status_pending_p): New functions.
11769 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11770 Update. Use WNOHANG. Wait for cloned processes also. Update process
11771 struct for the found process.
11772 (linux_wait_for_event): New function.
11773 (linux_wait): Use it. Support LWPs.
11774 (send_sigstop, wait_for_sigstop, stop_all_processes)
11775 (linux_resume_one_process, linux_continue_one_process): New functions.
11776 (linux_resume): Support LWPs.
11777 (REGISTER_RAW_SIZE): Remove.
11778 (fetch_register): Use register_size instead. Call supply_register.
11779 (usr_store_inferior_registers): Likewise. Call collect_register.
11780 Fix recursive case.
11781 (regsets_fetch_inferior_registers): Improve error message.
11782 (regsets_store_inferior_registers): Add debugging.
11783 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11784 (unstopped_p, linux_signal_pid): New functions.
11785 (linux_target_ops): Add linux_signal_pid.
11786 (linux_init_signals): New function.
11787 (initialize_low): Call it. Initialize using_threads.
11788 * regcache.c (inferior_regcache_data): Add valid
11790 (get_regcache): Fetch registers lazily. Add fetch argument
11791 and update all callers.
11792 (regcache_invalidate_one, regcache_invalidate): New
11794 (new_register_cache): Renamed from create_register_cache.
11795 Return the new regcache.
11796 (free_register_cache): Change argument to a void *.
11797 (registers_to_string, registers_from_string): Call get_regcache
11798 with fetch flag set.
11799 (register_data): Make static. Pass fetch flag to get_regcache.
11800 (supply_register): Call get_regcache with fetch flag clear.
11801 (collect_register): Call get_regcache with fetch flag set.
11802 (collect_register_as_string): New function.
11803 * regcache.h: Update.
11804 * remote-utils.c (putpkt): Flush after debug output and use
11806 Handle input interrupts while waiting for an ACK.
11807 (input_interrupt): Use signal_pid method.
11808 (getpkt): Flush after debug output and use stderr.
11809 (outreg): Use collect_register_as_string.
11810 (new_thread_notify, dead_thread_notify): New functions.
11811 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11812 and general_thread.
11813 (look_up_one_symbol): Flush after debug output.
11814 * server.c (step_thread, server_waiting): New variables.
11815 (start_inferior): Don't use signal_pid. Update call to mywait.
11816 (attach_inferior): Update call to mywait.
11817 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11818 (main): Don't fetch/store registers explicitly. Use
11819 set_desired_inferior. Support proposed ``Hs'' packet. Update
11821 * server.h: Update.
11822 (struct inferior_list, struct_inferior_list_entry): New.
11823 * target.c (set_desired_inferior): New.
11824 (write_inferior_memory): Constify.
11825 (mywait): New function.
11826 * target.h: Update.
11827 (struct target_ops): New signal_pid method.
11828 (mywait): Removed macro, added prototype.
11830 * linux-low.h (regset_func): Removed.
11831 (regset_fill_func, regset_store_func): New.
11832 (enum regset_type): New.
11833 (struct regset_info): Add type field. Use new operation types.
11834 (struct linux_target_ops): stop_pc renamed to get_pc.
11835 Add decr_pc_after_break and breakpoint_at.
11836 (get_process, get_thread_proess, get_process_thread)
11837 (strut process_info, all_processes, linux_attach_lwp)
11838 (thread_db_init): New.
11840 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11841 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11842 (the_low_target): Add new members.
11843 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11844 (i386_store_fpxregset): Constify.
11845 (target_regsets): Add new kind identifier.
11846 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11847 (i386_set_pc): Add debugging.
11848 (i386_breakpoint_at): New function.
11849 (the_low_target): Add new members.
11850 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11851 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11852 (mips_breakpoint_at): New.
11853 (the_low_target): Add new members.
11854 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11855 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11856 (the_low_target): Add new members.
11857 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11858 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11859 (the_low_target): Add new members.
11860 * linux-x86-64-low.c (target_regsets): Add new kind
11863 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11865 From Martin Pool <mbp@samba.org>:
11866 * server.c (gdbserver_usage): New function.
11869 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11871 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11872 stop_at -> stop_pc.
11874 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11876 * Makefile.in: Remove obsolete code.
11878 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11880 * linux-low.c (regsets_fetch_inferior_registers),
11881 (regsets_store_inferior_registers): Removed cast to int from
11883 * regcache.h: Added declaration of struct inferior_info.
11885 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11887 * inferiors.c (struct inferior_info): Add regcache_data.
11888 (add_inferior): Call create_register_cache.
11889 (clear_inferiors): Call free_register_cache.
11890 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11891 * regcache.c (struct inferior_regcache_data): New.
11892 (registers): Remove.
11893 (get_regcache): New function.
11894 (create_register_cache, free_register_cache): New functions.
11895 (set_register_cache): Don't initialize the register cache here.
11896 (registers_to_string, registers_from_string, register_data): Call
11898 * regcache.h: Add prototypes.
11899 * server.h: Likewise.
11901 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11903 * mem-break.c: New file.
11904 * mem-break.h: New file.
11905 * Makefile.in: Add mem-break.o rule; update server.h
11907 * inferiors.c (struct inferior_info): Add target_data
11909 (clear_inferiors): Free target_data member if set.
11910 (inferior_target_data, set_inferior_target_data): New functions.
11911 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11912 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11913 * linux-low.c (linux_bp_reinsert): New variable.
11914 (struct inferior_linux_data): New.
11915 (linux_create_inferior): Use set_inferior_target_data.
11916 (linux_attach): Likewise. Call add_inferior.
11917 (linux_wait_for_one_inferior): New function.
11918 (linux_wait): Call it.
11919 (linux_write_memory): Add const.
11920 (initialize_low): Call set_breakpoint_data.
11921 * linux-low.h (struct linux_target_ops): Add breakpoint
11923 * server.c (attach_inferior): Remove extra add_inferior
11925 * server.h: Include mem-break.h. Update inferior.c
11927 * target.c (read_inferior_memory)
11928 (write_inferior_memory): New functions.
11929 * target.h (read_inferior_memory)
11930 (write_inferior_memory): Change macros to prototypes.
11931 (struct target_ops): Update comments. Add const to write_memory
11934 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11936 * linux-low.c (usr_store_inferior_registers): Support
11937 registers which are allowed to fail to store.
11938 * linux-low.h (linux_target_ops): Likewise.
11939 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11940 (ppc_cannot_store_register): FPSCR may not be storable.
11942 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11944 * server.h: Include <string.h> if HAVE_STRING_H.
11945 * ChangeLog: Correct paths in last ChangeLog entry.
11947 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11949 * linux-low.h: Remove obsolete prototypes.
11950 (struct linux_target_ops): New.
11951 (extern the_low_target): New.
11952 * linux-low.c (num_regs, regmap): Remove declarations.
11953 (register_addr): Use the_low_target explicitly.
11954 (fetch_register): Likewise.
11955 (usr_fetch_inferior_registers): Likewise.
11956 (usr_store_inferior_registers): Likewise.
11957 * linux-arm-low.c (num_regs): Remove.
11958 (arm_num_regs): Define.
11959 (arm_regmap): Renamed from regmap, made static.
11960 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11962 (arm_cannot_store_register): Renamed from cannot_store_register,
11964 (the_low_target): New.
11965 * linux-i386-low.c (num_regs): Remove.
11966 (i386_num_regs): Define.
11967 (i386_regmap): Renamed from regmap, made static.
11968 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11970 (i386_cannot_store_register): Renamed from cannot_store_register,
11972 (the_low_target): New.
11973 * linux-ia64-low.c (num_regs): Remove.
11974 (ia64_num_regs): Define.
11975 (ia64_regmap): Renamed from regmap, made static.
11976 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11978 (ia64_cannot_store_register): Renamed from cannot_store_register,
11980 (the_low_target): New.
11981 * linux-m68k-low.c (num_regs): Remove.
11982 (m68k_num_regs): Define.
11983 (m68k_regmap): Renamed from regmap, made static.
11984 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11986 (m68k_cannot_store_register): Renamed from cannot_store_register,
11988 (the_low_target): New.
11989 * linux-mips-low.c (num_regs): Remove.
11990 (mips_num_regs): Define.
11991 (mips_regmap): Renamed from regmap, made static.
11992 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11994 (mips_cannot_store_register): Renamed from cannot_store_register,
11996 (the_low_target): New.
11997 * linux-ppc-low.c (num_regs): Remove.
11998 (ppc_num_regs): Define.
11999 (ppc_regmap): Renamed from regmap, made static.
12000 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12002 (ppc_cannot_store_register): Renamed from cannot_store_register,
12004 (the_low_target): New.
12005 * linux-s390-low.c (num_regs): Remove.
12006 (s390_num_regs): Define.
12007 (s390_regmap): Renamed from regmap, made static.
12008 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12010 (s390_cannot_store_register): Renamed from cannot_store_register,
12012 (the_low_target): New.
12013 * linux-sh-low.c (num_regs): Remove.
12014 (sh_num_regs): Define.
12015 (sh_regmap): Renamed from regmap, made static.
12016 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12018 (sh_cannot_store_register): Renamed from cannot_store_register,
12020 (the_low_target): New.
12021 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12022 (the_low_target): New.
12024 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12026 * Makefile.in: Add stamp-h target.
12027 * configure.in: Create stamp-h.
12028 * configure: Regenerated.
12030 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12032 * inferiors.c: New file.
12033 * target.c: New file.
12034 * target.h: New file.
12035 * Makefile.in: Add target.o and inferiors.o. Update
12037 * linux-low.c (inferior_pid): New static variable,
12038 moved from server.c.
12039 (linux_create_inferior): Renamed from create_inferior.
12040 Call add_inferior. Return 0 on success instead of a PID.
12041 (linux_attach): Renamed from myattach.
12042 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12043 (linux_thread_alive): Renamed from mythread_alive.
12044 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12046 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12047 (regsets_store_inferior_registers): Correct error message.
12048 Add missing ``return 0''.
12049 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12050 (linux_store_registers): Renamed from store_inferior_registers.
12051 (linux_read_memory): Renamed from read_inferior_memory.
12052 (linux_write_memory): Renamed from write_inferior_memory.
12053 (linux_target_ops): New structure.
12054 (initialize_low): Call set_target_ops ().
12055 * remote-utils.c (unhexify): New function.
12056 (hexify): New function.
12057 (input_interrupt): Send signals to ``signal_pid''.
12058 * server.c (inferior_pid): Remove.
12059 (start_inferior): Update create_inferior call.
12060 (attach_inferior): Call add_inferior.
12061 (handle_query): New function.
12062 (main): Call handle_query for `q' packets.
12063 * server.h: Include "target.h". Remove obsolete prototypes.
12064 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12066 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12068 * Makefile.in: Add WARN_CFLAGS. Update configury
12070 * configure.in: Check for <string.h>
12071 * configure: Regenerate.
12072 * config.in: Regenerate.
12073 * gdbreplay.c: Include needed system headers.
12074 (remote_open): Remove strchr prototype.
12075 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12076 * regcache.c (supply_register): Change buf argument to const void *.
12077 (supply_register_by_name): Likewise.
12078 (collect_register): Change buf argument to void *.
12079 (collect_register_by_name): Likewise.
12080 * regcache.h: Add missing prototypes.
12081 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12082 * server.c (handle_query): New function.
12083 (attached): New static variable, moved out of main.
12084 (main): Quiet longjmp clobber warnings.
12085 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12086 * utils.c (error): Remove NORETURN.