1 2015-09-11 Don Breazeal <donb@codesourcery.com>
2 Luis Machado <lgustavo@codesourcery.com>
4 * linux-low.c (linux_mourn): Static declaration.
5 (linux_arch_setup): Move in front of
7 (linux_arch_setup_thread): New function.
8 (handle_extended_wait): Handle exec events. Call
9 linux_arch_setup_thread. Make event_lwp argument a
11 (check_zombie_leaders): Do not check stopped threads.
12 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
13 (linux_low_filter_event): Add lwp and thread for exec'ing
14 non-leader thread if leader thread has been deleted.
15 Refactor code into linux_arch_setup_thread and call it.
16 Pass child lwp pointer by reference to handle_extended_wait.
17 (linux_wait_for_event_filtered): Update comment.
18 (linux_wait_1): Prevent clobbering exec event status.
19 (linux_supports_exec_events): New function.
20 (linux_target_ops) <supports_exec_events>: Initialize new member.
21 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
23 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
24 * server.c (report_exec_events): New global variable.
25 (handle_query): Handle qSupported query for exec-events feature.
26 (captured_main): Initialize report_exec_events.
27 * server.h (report_exec_events): Declare new global variable.
28 * target.h (struct target_ops) <supports_exec_events>: New
30 (target_supports_exec_events): New macro.
31 * win32-low.c (win32_target_ops) <supports_exec_events>:
32 Initialize new member.
34 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
36 * linux-low.c (linux_low_enable_btrace): Remove.
37 (linux_target_ops): Replace linux_low_enable_btrace with
40 2015-09-03 Yao Qi <yao.qi@linaro.org>
42 * linux-aarch64-low.c (aarch64_insert_point): Call
43 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
46 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
48 * linux-low.c (check_stopped_by_breakpoint): Use
49 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
51 2015-08-27 Pedro Alves <palves@redhat.com>
53 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
55 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
57 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
58 the XNEW-family equivalent.
59 (compile_bytecodes): Likewise.
60 * dll.c (loaded_dll): Likewise.
61 * event-loop.c (append_callback_event): Likewise.
62 (create_file_handler): Likewise.
63 (create_file_event): Likewise.
64 * hostio.c (handle_open): Likewise.
65 * inferiors.c (add_thread): Likewise.
66 (add_process): Likewise.
67 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
68 * linux-arm-low.c (arm_new_process): Likewise.
69 (arm_new_thread): Likewise.
70 * linux-low.c (add_to_pid_list): Likewise.
71 (linux_add_process): Likewise.
72 (handle_extended_wait): Likewise.
74 (enqueue_one_deferred_signal): Likewise.
75 (enqueue_pending_signal): Likewise.
76 (linux_resume_one_lwp_throw): Likewise.
77 (linux_resume_one_thread): Likewise.
78 (linux_read_memory): Likewise.
79 (linux_write_memory): Likewise.
80 * linux-mips-low.c (mips_linux_new_process): Likewise.
81 (mips_linux_new_thread): Likewise.
82 (mips_add_watchpoint): Likewise.
83 * linux-x86-low.c (initialize_low_arch): Likewise.
84 * lynx-low.c (lynx_add_process): Likewise.
85 * mem-break.c (set_raw_breakpoint_at): Likewise.
86 (set_breakpoint): Likewise.
87 (add_condition_to_breakpoint): Likewise.
88 (add_commands_to_breakpoint): Likewise.
89 (clone_agent_expr): Likewise.
90 (clone_one_breakpoint): Likewise.
91 * regcache.c (new_register_cache): Likewise.
92 * remote-utils.c (look_up_one_symbol): Likewise.
93 * server.c (queue_stop_reply): Likewise.
94 (start_inferior): Likewise.
95 (queue_stop_reply_callback): Likewise.
96 (handle_target_event): Likewise.
97 * spu-low.c (fetch_ppc_memory): Likewise.
98 (store_ppc_memory): Likewise.
99 * target.c (set_target_ops): Likewise.
100 * thread-db.c (thread_db_load_search): Likewise.
101 (try_thread_db_load_1): Likewise.
102 * tracepoint.c (add_tracepoint): Likewise.
103 (add_tracepoint_action): Likewise.
104 (create_trace_state_variable): Likewise.
105 (cmd_qtdpsrc): Likewise.
106 (cmd_qtro): Likewise.
107 (add_while_stepping_state): Likewise.
108 * win32-low.c (child_add_thread): Likewise.
109 (get_image_name): Likewise.
111 2015-08-25 Yao Qi <yao.qi@linaro.org>
113 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
115 2015-08-25 Yao Qi <yao.qi@linaro.org>
117 * Makefile.in (aarch64-linux.o): New rule.
118 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
120 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
121 (aarch64_init_debug_reg_state): Make it extern.
122 (aarch64_linux_prepare_to_resume): Remove.
124 2015-08-25 Yao Qi <yao.qi@linaro.org>
126 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
127 lwp_arch_private_info and ptid_of_lwp.
129 2015-08-25 Yao Qi <yao.qi@linaro.org>
131 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
132 Find proc_info by find_process_pid. All callers updated.
134 2015-08-25 Yao Qi <yao.qi@linaro.org>
136 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
138 (debug_reg_change_callback): Remove.
139 (aarch64_notify_debug_reg_change): Remove.
141 2015-08-25 Yao Qi <yao.qi@linaro.org>
143 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
144 Call current_lwp_ptid.
146 2015-08-25 Yao Qi <yao.qi@linaro.org>
148 * linux-aarch64-low.c (debug_reg_change_callback): Use
151 2015-08-25 Yao Qi <yao.qi@linaro.org>
153 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
155 2015-08-25 Yao Qi <yao.qi@linaro.org>
157 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
159 2015-08-25 Yao Qi <yao.qi@linaro.org>
161 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
164 2015-08-25 Yao Qi <yao.qi@linaro.org>
166 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
168 (debug_reg_change_callback): Remove argument entry and add argument
169 lwp. Remove local variable thread. Don't print thread id in the
170 debugging output. Don't check whether pid of thread equals to pid.
171 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
172 iterate_over_lwps instead find_inferior.
174 2015-08-24 Pedro Alves <palves@redhat.com>
176 * inferiors.c (get_first_process): New function.
177 * inferiors.h (get_first_process): New declaration.
178 * remote-utils.c (read_ptid): Default to the first process in the
179 list, instead of to the current thread's process.
181 2015-08-24 Pedro Alves <palves@redhat.com>
183 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
184 * event-loop.c: Likewise.
185 * remote-utils.c: Likewise.
186 * tracepoint.c: Likewise.
188 2015-08-24 Pedro Alves <palves@redhat.com>
190 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
193 2015-08-21 Pedro Alves <palves@redhat.com>
195 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
196 instead of literal 1.
198 2015-08-21 Pedro Alves <palves@redhat.com>
200 * tdesc.c (default_description): Explicitly zero-initialize.
202 2015-08-21 Pedro Alves <palves@redhat.com>
205 * inferiors.c (remove_thread): Discard any pending stop reply for
207 * server.c (remove_all_on_match_pid): Rename to ...
208 (remove_all_on_match_ptid): ... this. Work with a filter ptid
210 (discard_queued_stop_replies): Change parameter to a ptid. Now
212 (handle_v_kill, kill_inferior_callback, captured_main)
213 (process_serial_event): Adjust.
214 * server.h (discard_queued_stop_replies): Declare.
216 2015-08-21 Pedro Alves <palves@redhat.com>
218 * linux-low.c (wait_for_sigstop): Always switch to no thread
219 selected if the previously current thread dies.
220 * lynx-low.c (lynx_request_interrupt): Use the first thread's
221 process instead of the current thread's.
222 * remote-utils.c (input_interrupt): Don't check if there's no
224 * server.c (gdb_read_memory, gdb_write_memory): If setting the
225 current thread to the general thread fails, error out.
226 (handle_qxfer_auxv, handle_qxfer_libraries)
227 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
228 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
229 (handle_query): Check if there's a thread selected instead of
230 checking whether there's any thread in the thread list.
231 (handle_qxfer_threads, handle_qxfer_btrace)
232 (handle_qxfer_btrace_conf): Don't error out early if there's no
233 thread in the thread list.
234 (handle_v_cont, myresume): Don't set the current thread to the
236 (process_serial_event) <Hg handling>: Also set thread_id if the
237 previous general thread is still alive.
238 (process_serial_event) <g/G handling>: If setting the current
239 thread to the general thread fails, error out.
240 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
241 thread's lwp instead of the current thread's.
242 * target.c (set_desired_thread): If the desired thread was not
243 found, leave the current thread pointing to NULL. Return an int
244 (boolean) indicating success.
245 * target.h (set_desired_thread): Change return type to int.
247 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
249 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
250 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
252 (ps_get_thread_area): New function.
254 2015-08-19 Gary Benson <gbenson@redhat.com>
256 * hostio.c (handle_pread): Do not attempt to read more data
257 than hostio_reply_with_data can fit in a packet.
259 2015-08-18 Joel Brobecker <brobecker@adacore.com>
261 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
263 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
265 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
267 2015-08-06 Pedro Alves <palves@redhat.com>
269 * tracepoint.c (expr_eval_result): Now an int.
271 2015-08-06 Pedro Alves <palves@redhat.com>
273 * gdbthread.h (struct regcache): Forward declare.
274 (struct thread_info) <regcache_data>: Now a struct regcache
276 * inferiors.c (inferior_regcache_data)
277 (set_inferior_regcache_data): Now work with struct regcache
279 * inferiors.h (struct regcache): Forward declare.
280 (inferior_regcache_data, set_inferior_regcache_data): Now work
281 with struct regcache pointers.
282 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
283 (free_register_cache_thread): Remove struct regcache pointer
286 2015-08-06 Pedro Alves <palves@redhat.com>
288 * server.c (captured_main): On error, print the exception message
289 to stderr, and if run_once is set, throw a quit.
291 2015-08-06 Pedro Alves <palves@redhat.com>
293 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
296 2015-08-06 Pedro Alves <palves@redhat.com>
298 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
299 reading beyond the passed in buffer length.
301 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
303 * tracepoint.c (symbol_list) <required>: Remove.
305 2015-08-06 Pedro Alves <palves@redhat.com>
307 * linux-low.c (handle_extended_wait): Set the fork child's suspend
308 count if stopping and suspending threads.
309 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
310 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
311 (linux_detach): Complete an ongoing step-over.
312 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
314 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
315 (linux_wait_1): If passing a signal to the inferior after
316 finishing a step-over, unsuspend and re-resume all lwps. If we
317 see a single-step event but the thread should be continuing, don't
318 pass the trap to gdb.
319 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
320 internal_error instead of gdb_assert.
321 (enqueue_pending_signal): New function.
322 (check_ptrace_stopped_lwp_gone): Add debug output.
323 (start_step_over): Use internal_error instead of gdb_assert.
324 (complete_ongoing_step_over): New function.
325 (linux_resume_one_thread): Don't resume a suspended thread.
326 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
329 2015-08-06 Pedro Alves <palves@redhat.com>
331 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
332 (linux_thread_alive): Use lwp_is_marked_dead.
333 (extended_event_reported): Delete.
334 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
335 instead of extended_event_reported.
336 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
338 (lwp_is_marked_dead): New function.
339 (lwp_running): Use lwp_is_marked_dead.
340 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
343 2015-08-06 Pedro Alves <palves@redhat.com>
345 * linux-low.c (linux_wait_1): Move fork event output out of the
346 !report_to_gdb check. Pass event_child->waitstatus to
347 target_waitstatus_to_string instead of ourstatus.
349 2015-08-04 Yao Qi <yao.qi@linaro.org>
351 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
352 if current_thread is 32 bit.
354 2015-08-04 Yao Qi <yao.qi@linaro.org>
356 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
357 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
358 * server.c (extended_protocol): Remove "static".
359 * server.h (extended_protocol): Declare it.
361 2015-08-04 Yao Qi <yao.qi@linaro.org>
363 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
364 both aarch64 and aarch32.
365 (aarch64_set_pc): Likewise.
367 2015-08-04 Yao Qi <yao.qi@linaro.org>
369 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
370 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
371 arm-with-neon.xml to srv_xmlfiles.
372 * linux-aarch64-low.c: Include linux-aarch32-low.h.
373 (is_64bit_tdesc): New function.
374 (aarch64_linux_read_description): New function.
375 (aarch64_arch_setup): Call aarch64_linux_read_description.
376 (regs_info): Rename to regs_info_aarch64.
377 (aarch64_regs_info): Return right regs_info.
378 (initialize_low_arch): Call initialize_low_arch_aarch32.
380 2015-08-04 Yao Qi <yao.qi@linaro.org>
382 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
383 * linux-aarch32-low.c: New file.
384 * linux-aarch32-low.h: New file.
385 * linux-arm-low.c (arm_fill_gregset): Move it to
387 (arm_store_gregset): Likewise.
388 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
389 (arm_store_vfpregset): Call arm_store_vfpregset_num.
390 (arm_arch_setup): Check if PTRACE_GETREGSET works.
391 (regs_info): Rename to regs_info_arm.
392 (arm_regs_info): Return regs_info_aarch32 if
393 have_ptrace_getregset is 1 and target description is
394 arm_with_neon or arm_with_vfpv3.
395 (initialize_low_arch): Don't call init_registers_arm_with_neon.
396 Call initialize_low_arch_aarch32 instead.
398 2015-08-04 Yao Qi <yao.qi@linaro.org>
400 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
401 * linux-low.c: ... here.
402 * linux-low.h (have_ptrace_getregset): Declare it.
404 2015-08-04 Pedro Alves <palves@redhat.com>
406 * thread-db.c (struct thread_db): Use new typedefs.
407 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
409 (disable_thread_event_reporting): Cast result of dlsym to
410 destination function pointer type.
411 (thread_db_mourn): Use td_ta_delete_ftype.
413 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
415 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
417 (CDX_BREAKPOINT): Define for R2.
418 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
419 (the_low_target): Add comments.
421 2015-07-30 Yao Qi <yao.qi@linaro.org>
423 * linux-arm-low.c (arm_hwcap): Remove it.
424 (arm_read_description): New local variable arm_hwcap. Don't
425 set arm_hwcap to zero.
427 2015-07-30 Yao Qi <yao.qi@linaro.org>
429 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
430 Use regcache->tdesc instead.
431 (arm_store_wmmxregset): Likewise.
432 (arm_fill_vfpregset): Likewise.
433 (arm_store_vfpregset): Likewise.
435 2015-07-30 Yao Qi <yao.qi@linaro.org>
437 * linux-arm-low.c: Include arch/arm.h.
438 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
439 (arm_store_gregset): Likewise.
441 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
443 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
444 ptrace's 4th parameter.
446 2015-07-27 Yao Qi <yao.qi@linaro.org>
448 * configure.srv (case aarch64*-*-linux*): Don't set
451 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
453 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
455 * linux-arm-low.c: Likewise.
456 * linux-cris-low.c: Likewise.
457 * linux-crisv32-low.c: Likewise.
458 * linux-low.c: Likewise.
459 * linux-m68k-low.c: Likewise.
460 * linux-mips-low.c: Likewise.
461 * linux-nios2-low.c: Likewise.
462 * linux-s390-low.c: Likewise.
463 * linux-sparc-low.c: Likewise.
464 * linux-tic6x-low.c: Likewise.
465 * linux-tile-low.c: Likewise.
466 * linux-x86-low.c: Likewise.
468 2015-07-24 Pedro Alves <palves@redhat.com>
470 * config.in: Regenerate.
471 * configure: Regenerate.
473 2015-07-24 Pedro Alves <palves@redhat.com>
475 * acinclude.m4: Include ../ptrace.m4.
476 * configure.ac: Call GDB_AC_PTRACE.
477 * config.in, configure: Regenerate.
479 2015-07-24 Yao Qi <yao.qi@linaro.org>
481 * linux-low.c (linux_create_inferior): Remove setting to
482 proc->priv->new_inferior.
483 (linux_attach): Likewise.
484 (linux_low_filter_event): Likewise.
485 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
487 2015-07-24 Yao Qi <yao.qi@linaro.org>
489 * linux-low.c (linux_arch_setup): New function.
490 (linux_low_filter_event): If proc->tdesc is NULL and
491 proc->attached is true, call the_low_target.arch_setup.
492 Otherwise, keep status pending, and return.
493 (linux_resume_one_lwp_throw): Don't call get_pc if
494 thread->while_stepping isn't NULL. Don't call
495 get_thread_regcache if proc->tdesc is NULL.
496 (need_step_over_p): Return 0 if proc->tdesc is NULL.
497 (linux_target_ops): Install arch_setup.
498 * server.c (start_inferior): Call the_target->arch_setup.
499 * target.h (struct target_ops) <arch_setup>: New field.
500 (target_arch_setup): New marco.
501 * lynx-low.c (lynx_target_ops): Update.
502 * nto-low.c (nto_target_ops): Update.
503 * spu-low.c (spu_target_ops): Update.
504 * win32-low.c (win32_target_ops): Update.
506 2015-07-24 Yao Qi <yao.qi@linaro.org>
508 * linux-low.c (linux_add_process): Don't set
509 proc->priv->new_inferior.
510 (linux_create_inferior): Set proc->priv->new_inferior to 1.
511 (linux_attach): Likewise.
513 2015-07-24 Yao Qi <yao.qi@linaro.org>
515 * server.c (start_inferior): Code refactor.
517 2015-07-24 Yao Qi <yao.qi@linaro.org>
519 * server.c (process_serial_event): Set general_thread.
521 2015-07-21 Yao Qi <yao.qi@linaro.org>
523 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
524 aarch64_linux_get_debug_reg_capacity.
526 2015-07-17 Yao Qi <yao.qi@linaro.org>
528 * Makefile.in (aarch64-linux-hw-point.o): New rule.
529 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
530 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
531 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
532 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
533 (AARCH64_HWP_ALIGNMENT): Likewise.
534 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
535 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
536 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
537 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
538 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
539 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
540 (struct aarch64_debug_reg_state): Likewise.
541 (struct arch_lwp_info): Likewise.
542 (aarch64_align_watchpoint): Likewise.
543 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
544 (aarch64_watchpoint_length): Likewise.
545 (aarch64_point_encode_ctrl_reg): Likewise
546 (aarch64_point_is_aligned): Likewise.
547 (aarch64_align_watchpoint): Likewise.
548 (aarch64_linux_set_debug_regs):
549 (aarch64_dr_state_insert_one_point): Likewise.
550 (aarch64_dr_state_remove_one_point): Likewise.
551 (aarch64_handle_breakpoint): Likewise.
552 (aarch64_handle_aligned_watchpoint): Likewise.
553 (aarch64_handle_unaligned_watchpoint): Likewise.
554 (aarch64_handle_watchpoint): Likewise.
556 2015-07-17 Yao Qi <yao.qi@linaro.org>
558 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
559 and don't aarch64_get_debug_reg_state. All callers update.
560 (aarch64_handle_aligned_watchpoint): Likewise.
561 (aarch64_handle_unaligned_watchpoint): Likewise.
562 (aarch64_handle_watchpoint): Likewise.
563 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
564 (aarch64_remove_point): Likewise.
566 2015-07-17 Yao Qi <yao.qi@linaro.org>
568 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
570 (aarch64_handle_unaligned_watchpoint): Likewise.
572 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
574 Revert the previous 3 commits:
575 Move gdb_regex* to common/
576 Move linux_find_memory_regions_full & co.
577 gdbserver build-id attribute generator
579 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
580 Jan Kratochvil <jan.kratochvil@redhat.com>
582 gdbserver build-id attribute generator.
583 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
584 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
585 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
587 (get_dynamic): Use find_pdhr to traverse program headers.
588 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
589 (compare_mapping_entry_range, struct find_memory_region_callback_data)
590 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
591 (get_hex_build_id): New.
592 (linux_qxfer_libraries_svr4): Add optional build-id attribute
593 to reply XML document.
595 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
596 Jan Kratochvil <jan.kratochvil@redhat.com>
598 * target.c: Include target/target-utils.h and fcntl.h.
599 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
600 (target_fileio_read_stralloc): New functions.
602 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
604 * Makefile.in (OBS): Add gdb_regex.o.
606 * config.in: Rebuilt.
607 * configure: Rebuilt.
609 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
610 Jan Kratochvil <jan.kratochvil@redhat.com>
612 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
613 * Makefile.in (OBS): Add target-utils.o.
614 (linux-maps.o, target-utils.o): New.
615 * configure.srv (srv_linux_obj): Add linux-maps.o.
617 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
619 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
621 (the_low_target): Install it.
623 2015-07-14 Pedro Alves <palves@redhat.com>
625 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
626 Instead, ignore ECHILD, and throw an error for other errnos.
628 2015-07-10 Pedro Alves <palves@redhat.com>
630 * event-loop.c (struct callback_event) <data>: Change type to
631 gdb_client_data instance instead of gdb_client_data pointer.
632 (append_callback_event): Adjust.
634 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
636 * linux-aarch64-low.c: Add comments for each linux_target_ops
637 method. Remove comments already covered in target_ops and
638 linux_target_ops definitions.
639 (the_low_target): Add comments for each unimplemented method.
641 2015-07-09 Yao Qi <yao.qi@linaro.org>
643 * linux-aarch64-low.c (aarch64_regmap): Remove.
644 (aarch64_usrregs_info): Remove.
645 (regs_info): Set field usrregs to NULL.
647 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
649 * linux-low.c: Include "rsp-low.h"
650 (linux_low_encode_pt_config, linux_low_encode_raw): New.
651 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
652 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
653 (handle_btrace_enable_pt): New.
654 (handle_btrace_general_set): Support "pt".
655 (handle_btrace_conf_general_set): Support "pt:size".
657 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
659 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
662 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
664 * linux-aarch64-low.c: Remove comment about endianness.
665 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
666 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
669 2015-06-24 Gary Benson <gbenson@redhat.com>
671 * linux-i386-ipa.c (stdint.h): Do not include.
672 * lynx-i386-low.c (stdint.h): Likewise.
673 * lynx-ppc-low.c (stdint.h): Likewise.
674 * mem-break.c (stdint.h): Likewise.
675 * thread-db.c (stdint.h): Likewise.
676 * tracepoint.c (stdint.h): Likewise.
677 * win32-low.c (stdint.h): Likewise.
679 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
681 * server.c (write_qxfer_response): Update call to
682 remote_escape_output.
684 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
685 Jan Kratochvil <jan.kratochvil@redhat.com>
687 Merge multiple hex conversions.
688 * gdbreplay.c (tohex): Rename to 'fromhex'.
689 (logchar): Use fromhex.
691 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
693 * server.c (handle_qxfer_libraries): Set `version' attribute for
696 2015-06-10 Gary Benson <gbenson@redhat.com>
698 * target.h (struct target_ops) <multifs_open>: New field.
699 <multifs_unlink>: Likewise.
700 <multifs_readlink>: Likewise.
701 * linux-low.c (nat/linux-namespaces.h): New include.
702 (linux_target_ops): Initialize the_target->multifs_open,
703 the_target->multifs_unlink and the_target->multifs_readlink.
704 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
705 * hostio.c (hostio_fs_pid): New static variable.
706 (hostio_handle_new_gdb_connection): New function.
707 (handle_setfs): Likewise.
708 (handle_open): Use the_target->multifs_open as appropriate.
709 (handle_unlink): Use the_target->multifs_unlink as appropriate.
710 (handle_readlink): Use the_target->multifs_readlink as
712 (handle_vFile): Handle vFile:setfs packets.
713 * server.c (handle_query): Call hostio_handle_new_gdb_connection
714 after target_handle_new_gdb_connection.
716 2015-06-10 Gary Benson <gbenson@redhat.com>
718 * configure.ac (AC_CHECK_FUNCS): Add setns.
719 * config.in: Regenerate.
720 * configure: Likewise.
721 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
722 (linux-namespaces.o): New rule.
723 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
725 2015-06-09 Gary Benson <gbenson@redhat.com>
727 * hostio.c (handle_open): Process mode argument with
730 2015-06-01 Yao Qi <yao.qi@linaro.org>
732 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
733 * linux-x86-low.c: Likewise.
735 2015-05-28 Don Breazeal <donb@codesourcery.com>
737 * linux-low.c (handle_extended_wait): Initialize
738 thread_info.last_resume_kind for new fork children.
740 2015-05-15 Pedro Alves <palves@redhat.com>
742 * target.h (target_handle_new_gdb_connection): Rewrite using if
745 2015-05-14 Joel Brobecker <brobecker@adacore.com>
747 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
748 * configure, config.in: Regenerate.
749 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
752 2015-05-12 Don Breazeal <donb@codesourcery.com>
754 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
755 PTRACE_EVENT_VFORK_DONE.
756 (linux_low_ptrace_options, extended_event_reported): Add vfork
758 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
759 and "vforkdone" for RSP 'T' Stop Reply Packet.
760 * server.h (report_vfork_events): Declare
763 2015-05-12 Don Breazeal <donb@codesourcery.com>
765 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
766 (the_low_target) <new_fork>: Initialize new member.
767 * linux-arm-low.c (arm_new_fork): New function.
768 (the_low_target) <new_fork>: Initialize new member.
769 * linux-low.c (handle_extended_wait): Call new target function
771 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
772 * linux-mips-low.c (mips_add_watchpoint): New function
773 extracted from mips_insert_point.
774 (the_low_target) <new_fork>: Initialize new member.
775 (mips_linux_new_fork): New function.
776 (mips_insert_point): Call mips_add_watchpoint.
777 * linux-x86-low.c (x86_linux_new_fork): New function.
778 (the_low_target) <new_fork>: Initialize new member.
780 2015-05-12 Don Breazeal <donb@codesourcery.com>
782 * linux-low.c (handle_extended_wait): Implement return value,
783 rename argument 'event_child' to 'event_lwp', handle
784 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
785 (linux_low_ptrace_options): New function.
786 (linux_low_filter_event): Call linux_low_ptrace_options,
787 use different argument fo linux_enable_event_reporting,
788 use return value from handle_extended_wait.
789 (extended_event_reported): New function.
790 (linux_wait_1): Call extended_event_reported and set
791 status to report fork events.
792 (linux_write_memory): Add pid to debug message.
793 (reset_lwp_ptrace_options_callback): New function.
794 (linux_handle_new_gdb_connection): New function.
795 (linux_target_ops): Initialize new structure member.
796 * linux-low.h (struct lwp_info) <waitstatus>: New member.
797 * lynx-low.c: Initialize new structure member.
798 * remote-utils.c (prepare_resume_reply): Implement stop reason
799 "fork" for "T" stop message.
800 * server.c (handle_query): Call handle_new_gdb_connection.
801 * server.h (report_fork_events): Declare global flag.
802 * target.h (struct target_ops) <handle_new_gdb_connection>:
804 (target_handle_new_gdb_connection): New macro.
805 * win32-low.c: Initialize new structure member.
807 2015-05-12 Don Breazeal <donb@codesourcery.com>
809 * mem-break.c (APPEND_TO_LIST): Define macro.
810 (clone_agent_expr): New function.
811 (clone_one_breakpoint): New function.
812 (clone_all_breakpoints): New function.
813 * mem-break.h: Declare new functions.
815 2015-05-12 Don Breazeal <donb@codesourcery.com>
817 * linux-low.c (linux_supports_fork_events): New function.
818 (linux_supports_vfork_events): New function.
819 (linux_target_ops): Initialize new structure members.
820 (initialize_low): Call linux_check_ptrace_features.
821 * lynx-low.c (lynx_target_ops): Initialize new structure
823 * server.c (report_fork_events, report_vfork_events):
825 (handle_query): Add new features to qSupported packet and
827 (captured_main): Initialize new global variables.
828 * target.h (struct target_ops) <supports_fork_events>:
830 <supports_vfork_events>: New member.
831 (target_supports_fork_events): New macro.
832 (target_supports_vfork_events): New macro.
833 * win32-low.c (win32_target_ops): Initialize new structure
836 2015-05-12 Gary Benson <gbenson@redhat.com>
838 * server.c (handle_qxfer_exec_file): Use current process
841 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
843 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
844 Remove HAVE_PTRACE_GETREGS conditionals.
845 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
846 instead of PTRACE_GETREGS and PTRACE_SETREGS.
848 2015-05-08 Yao Qi <yao.qi@linaro.org>
850 * linux-low.c (linux_supports_conditional_breakpoints): New
852 (linux_target_ops): Install new target method.
853 * lynx-low.c (lynx_target_ops): Install NULL hook for
854 supports_conditional_breakpoints.
855 * nto-low.c (nto_target_ops): Likewise.
856 * spu-low.c (spu_target_ops): Likewise.
857 * win32-low.c (win32_target_ops): Likewise.
858 * server.c (handle_query): Check
859 target_supports_conditional_breakpoints.
860 * target.h (struct target_ops) <supports_conditional_breakpoints>:
862 (target_supports_conditional_breakpoints): New macro.
864 2015-05-06 Pedro Alves <palves@redhat.com>
867 * server.c (start_inferior): If the process exits, mourn it.
869 2015-04-21 Gary Benson <gbenson@redhat.com>
871 * hostio.c (fileio_open_flags_to_host): Factored out to
872 fileio_to_host_openflags in common/fileio.c. Single use
875 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
877 * linux-xtensa-low.c (xtensa_fill_gregset)
878 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
881 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
883 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
884 (regs_info): Replace usrregs pointer with NULL.
886 2015-04-17 Gary Benson <gbenson@redhat.com>
888 * target.h (struct target_ops) <pid_to_exec_file>: New field.
889 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
890 * server.c (handle_qxfer_exec_file): New function.
891 (qxfer_packets): Add exec-file entry.
892 (handle_query): Report qXfer:exec-file:read as supported packet.
894 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
896 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
898 2015-04-09 Gary Benson <gbenson@redhat.com>
900 * hostio-errno.c (errno_to_fileio_error): Remove function.
901 Update caller to use remote_fileio_to_fio_error.
903 2015-04-09 Yao Qi <yao.qi@linaro.org>
905 * linux-low.c (linux_insert_point): Call
906 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
907 (linux_remove_point): Call remove_memory_breakpoint if type is
909 * linux-x86-low.c (x86_insert_point): Don't call
910 insert_memory_breakpoint.
911 (x86_remove_point): Don't call remove_memory_breakpoint.
913 2015-04-01 Pedro Alves <palves@redhat.com>
914 Cleber Rosa <crosa@redhat.com>
916 * server.c (gdbserver_usage): Reorganize and extend the usage
919 2015-03-24 Pedro Alves <palves@redhat.com>
921 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
922 output. Also dump TRAP_TRACE.
923 (linux_low_filter_event): In debug output, distinguish a
924 resume_stop SIGSTOP from a delayed SIGSTOP.
926 2015-03-24 Gary Benson <gbenson@redhat.com>
928 * linux-x86-low.c (x86_linux_new_thread): Moved to
930 (x86_linux_prepare_to_resume): Likewise.
932 2015-03-24 Gary Benson <gbenson@redhat.com>
934 * Makefile.in (x86-linux-dregs.o): New rule.
935 * configure.srv: Add x86-linux-dregs.o to relevant targets.
936 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
937 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
938 (x86_linux_dr_get): Likewise.
939 (x86_linux_dr_set): Likewise.
940 (update_debug_registers_callback): Likewise.
941 (x86_linux_dr_set_addr): Likewise.
942 (x86_linux_dr_get_addr): Likewise.
943 (x86_linux_dr_set_control): Likewise.
944 (x86_linux_dr_get_control): Likewise.
945 (x86_linux_dr_get_status): Likewise.
946 (x86_linux_update_debug_registers): Likewise.
948 2015-03-24 Gary Benson <gbenson@redhat.com>
950 * linux-x86-low.c (x86_linux_update_debug_registers):
951 New function, factored out from...
952 (x86_linux_prepare_to_resume): ...this.
954 2015-03-24 Gary Benson <gbenson@redhat.com>
956 * linux-x86-low.c (x86_linux_dr_get): Update comments.
957 (x86_linux_dr_set): Likewise.
958 (update_debug_registers_callback): Likewise.
959 (x86_linux_dr_set_addr): Likewise.
960 (x86_linux_dr_get_addr): Likewise.
961 (x86_linux_dr_set_control): Likewise.
962 (x86_linux_dr_get_control): Likewise.
963 (x86_linux_dr_get_status): Likewise.
964 (x86_linux_prepare_to_resume): Likewise.
966 2015-03-24 Gary Benson <gbenson@redhat.com>
968 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
969 Use perror_with_name. Pass string through gettext.
970 (x86_linux_dr_set): Likewise.
972 2015-03-24 Gary Benson <gbenson@redhat.com>
974 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
975 (x86_linux_dr_set_addr): ...this.
976 (x86_dr_low_get_addr): Rename to...
977 (x86_linux_dr_get_addr): ...this.
978 (x86_dr_low_set_control): Rename to...
979 (x86_linux_dr_set_control): ...this.
980 (x86_dr_low_get_control): Rename to...
981 (x86_linux_dr_get_control): ...this.
982 (x86_dr_low_get_status): Rename to...
983 (x86_linux_dr_get_status): ...this.
984 (x86_dr_low): Update with new function names.
986 2015-03-24 Gary Benson <gbenson@redhat.com>
988 * Makefile.in (x86-linux.o): New rule.
989 * configure.srv: Add x86-linux.o to relevant targets.
990 * linux-low.c (lwp_set_arch_private_info): New function.
991 (lwp_arch_private_info): Likewise.
992 * linux-x86-low.c: Include nat/x86-linux.h.
993 (arch_lwp_info): Removed structure.
994 (update_debug_registers_callback):
995 Use lwp_set_debug_registers_changed.
996 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
997 and lwp_set_debug_registers_changed.
998 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1000 2015-03-24 Gary Benson <gbenson@redhat.com>
1002 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1003 * linux-arm-low.c (arm_new_thread): Likewise.
1004 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1005 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1006 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1007 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1009 2015-03-24 Gary Benson <gbenson@redhat.com>
1011 * linux-low.c (ptid_of_lwp): New function.
1012 (lwp_is_stopped): Likewise.
1013 (lwp_stop_reason): Likewise.
1014 * linux-x86-low.c (update_debug_registers_callback):
1016 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1019 2015-03-24 Gary Benson <gbenson@redhat.com>
1021 * linux-low.h (linux_stop_lwp): Remove declaration.
1023 2015-03-24 Gary Benson <gbenson@redhat.com>
1025 * linux-low.h: Include nat/linux-nat.h.
1026 * linux-low.c (iterate_over_lwps_args): New structure.
1027 (iterate_over_lwps_filter): New function.
1028 (iterate_over_lwps): Likewise.
1029 * linux-x86-low.c (update_debug_registers_callback):
1030 Update signature to what iterate_over_lwps expects.
1031 Remove PID check that iterate_over_lwps now performs.
1032 (x86_dr_low_set_addr): Use iterate_over_lwps.
1033 (x86_dr_low_set_control): Likewise.
1035 2015-03-24 Gary Benson <gbenson@redhat.com>
1037 * linux-x86-low.c (x86_debug_reg_state): New function.
1038 (x86_linux_prepare_to_resume): Use the above.
1040 2015-03-24 Gary Benson <gbenson@redhat.com>
1042 * linux-low.c (current_lwp_ptid): New function.
1043 * linux-x86-low.c: Include nat/linux-nat.h.
1044 (x86_dr_low_get_addr): Use current_lwp_ptid.
1045 (x86_dr_low_get_control): Likewise.
1046 (x86_dr_low_get_status): Likewise.
1048 2015-03-20 Pedro Alves <palves@redhat.com>
1050 * tracepoint.c (cmd_qtstatus): Make "str" const.
1052 2015-03-20 Pedro Alves <palves@redhat.com>
1054 * server.c (handle_general_set): Make "req_str" const.
1056 2015-03-19 Pedro Alves <palves@redhat.com>
1058 * linux-low.c (linux_resume_one_lwp): Rename to ...
1059 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1060 instead call perror_with_name.
1061 (check_ptrace_stopped_lwp_gone): New function.
1062 (linux_resume_one_lwp): Reimplement as wrapper around
1063 linux_resume_one_lwp_throw that swallows errors if the LWP is
1066 2015-03-19 Pedro Alves <palves@redhat.com>
1068 * linux-low.c (count_events_callback, select_event_lwp_callback):
1069 No longer check whether the thread has resume_stop as last resume
1072 2015-03-19 Pedro Alves <palves@redhat.com>
1074 * linux-low.c (count_events_callback, select_event_lwp_callback):
1075 Use the lwp's status_pending_p field, not the thread's.
1077 2015-03-19 Pedro Alves <palves@redhat.com>
1079 * linux-low.c (select_event_lwp_callback): Update comments to
1080 no longer mention SIGTRAP.
1082 2015-03-18 Gary Benson <gbenson@redhat.com>
1084 * server.c (handle_query): Do not report vFile:fstat as supported.
1086 2015-03-11 Gary Benson <gbenson@redhat.com>
1088 * hostio.c (sys/types.h): New include.
1089 (sys/stat.h): Likewise.
1090 (common-remote-fileio.h): Likewise.
1091 (handle_fstat): New function.
1092 (handle_vFile): Handle vFile:fstat packets.
1094 2015-03-11 Gary Benson <gbenson@redhat.com>
1096 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1097 struct stat.st_blocks and struct stat.st_blksize.
1098 * configure: Regenerate.
1099 * config.in: Likewise.
1100 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1101 (OBS): Add common-remote-fileio.o.
1102 (common-remote-fileio.o): New rule.
1104 2015-03-09 Pedro Alves <palves@redhat.com>
1106 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1107 'struct sockaddr' pointer in 'accept' call.
1109 2015-03-09 Pedro Alves <palves@redhat.com>
1112 2015-03-07 Pedro Alves <palves@redhat.com>
1113 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1114 or <winsock2.h> here. Instead include "gdb_socket.h".
1115 (remote_open): Use union gdb_sockaddr_u.
1116 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1117 or <winsock2.h> here. Instead include "gdb_socket.h".
1118 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1119 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1121 (init_named_socket, gdb_agent_helper_thread): Use union
1124 2015-03-07 Pedro Alves <palves@redhat.com>
1126 * configure.ac (build_warnings): Move
1127 -Wdeclaration-after-statement to the C-specific set.
1128 * configure: Regenerate.
1130 2015-03-07 Pedro Alves <palves@redhat.com>
1132 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1133 or <winsock2.h> here. Instead include "gdb_socket.h".
1134 (remote_open): Use union gdb_sockaddr_u.
1135 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1136 or <winsock2.h> here. Instead include "gdb_socket.h".
1137 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1138 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1140 (init_named_socket, gdb_agent_helper_thread): Use union
1143 2015-03-07 Pedro Alves <palves@redhat.com>
1145 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1148 2015-03-06 Yao Qi <yao.qi@linaro.org>
1150 * linux-aarch64-low.c (aarch64_insert_point): Use
1151 show_debug_regs as a boolean.
1152 (aarch64_remove_point): Likewise.
1154 2015-03-05 Pedro Alves <palves@redhat.com>
1156 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1157 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1158 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1159 * nto-low.c (nto_target_ops): Likewise.
1160 * spu-low.c (spu_target_ops): Likewise.
1161 * win32-low.c (win32_target_ops): Likewise.
1163 2015-03-04 Pedro Alves <palves@redhat.com>
1165 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1166 Decide whether a breakpoint triggered based on the SIGTRAP's
1168 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1169 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1170 (linux_low_filter_event): Check for breakpoints before checking
1172 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1174 (linux_stopped_by_sw_breakpoint)
1175 (linux_supports_stopped_by_sw_breakpoint)
1176 (linux_stopped_by_hw_breakpoint)
1177 (linux_supports_stopped_by_hw_breakpoint): New functions.
1178 (linux_target_ops): Install new target methods.
1180 2015-03-04 Pedro Alves <palves@redhat.com>
1182 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1183 * server.c (swbreak_feature, hwbreak_feature): New globals.
1184 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1185 (captured_main): Clear swbreak_feature and hwbreak_feature.
1186 * server.h (swbreak_feature, hwbreak_feature): Declare.
1187 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1188 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1189 supports_stopped_by_hw_breakpoint>: New fields.
1190 (target_supports_stopped_by_sw_breakpoint)
1191 (target_stopped_by_sw_breakpoint)
1192 (target_supports_stopped_by_hw_breakpoint)
1193 (target_stopped_by_hw_breakpoint): Declare.
1195 2015-03-04 Pedro Alves <palves@redhat.com>
1197 enum lwp_stop_reason -> enum target_stop_reason
1198 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1199 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1200 (linux_wait_1, stuck_in_jump_pad_callback)
1201 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1202 (linux_stopped_by_watchpoint):
1203 * linux-low.h (enum lwp_stop_reason): Delete.
1204 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1205 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1207 2015-03-04 Yao Qi <yao.qi@linaro.org>
1209 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1211 2015-03-03 Gary Benson <gbenson@redhat.com>
1213 * hostio.c (handle_vFile): Fix prefix lengths.
1215 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1217 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1220 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1222 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1223 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1224 (clean): Add "rm -f" for above C files.
1225 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1226 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1227 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1228 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1229 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1230 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1231 (init_registers_s390x_vx_linux64)
1232 (init_registers_s390x_tevx_linux64)
1233 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1234 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1236 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1237 (s390_store_vxrs_high): New functions.
1238 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1240 (s390_arch_setup): Add logic for selecting one of the new target
1241 descriptions. Activate the new vector regsets if applicable.
1242 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1243 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1244 and init_registers_s390x_tevx_linux64.
1246 2015-03-01 Pedro Alves <palves@redhat.com>
1248 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1251 2015-02-27 Pedro Alves <palves@redhat.com>
1253 * linux-x86-low.c (u_debugreg_offset): New function.
1254 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1256 2015-02-27 Pedro Alves <palves@redhat.com>
1258 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1259 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1260 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1261 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1262 (ps_lsetfpregs, ps_getpid)
1263 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1264 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1265 (ps_lsetxregs, ps_plog): Declare.
1267 2015-02-27 Pedro Alves <palves@redhat.com>
1269 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1270 IP_AGENT_EXPORT_FUNC.
1271 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1272 IP_AGENT_EXPORT_FUNC.
1273 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1274 (IP_AGENT_EXPORT): Delete.
1275 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1276 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1277 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1278 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1279 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1280 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1281 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1282 (traceframe_read_count, traceframe_write_count)
1283 (traceframes_created, trace_state_variables, get_raw_reg)
1284 (get_trace_state_variable_value, set_trace_state_variable_value)
1285 (ust_loaded, helper_thread_id, cmd_buf): Use
1286 IPA_SYM_EXPORTED_NAME.
1287 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1288 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1289 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1290 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1291 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1292 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1293 EXTERN_C_PUSH/EXTERN_C_POP.
1294 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1295 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1296 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1297 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1298 (traceframe_write_count, traceframe_read_count)
1299 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1300 (about_to_request_buffer_space, get_trace_state_variable_value)
1301 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1302 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1303 EXTERN_C_PUSH/EXTERN_C_POP.
1304 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1305 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1306 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1307 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1308 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1309 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1310 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1311 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1313 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1314 (IP_AGENT_EXPORT_VAR_DECL): Define.
1316 (gdb_agent_get_raw_reg): Declare.
1318 2015-02-27 Tom Tromey <tromey@redhat.com>
1319 Pedro Alves <palves@redhat.com>
1321 Rename symbols whose names are reserved C++ keywords throughout.
1323 2015-02-27 Pedro Alves <palves@redhat.com>
1325 * Makefile.in (COMPILER): New, get it from autoconf.
1326 (CXX): Get from autoconf instead.
1327 (COMPILE.pre): Use COMPILER.
1328 (CC-LD): Rename to ...
1329 (CC_LD): ... this. Use COMPILER.
1330 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1331 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1332 * acinclude.m4: Include build-with-cxx.m4.
1333 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1334 Disable -Werror by default if building in C++ mode.
1335 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1336 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1337 the C++ compiler. Save/restore CXXFLAGS too.
1338 * configure: Regenerate.
1340 2015-02-27 Pedro Alves <palves@redhat.com>
1342 * acinclude.m4: Include libiberty.m4.
1343 * configure.ac: Call libiberty_INIT.
1344 * config.in, configure: Regenerate.
1346 2015-02-26 Pedro Alves <palves@redhat.com>
1348 * linux-low.c (linux_wait_1): When incrementing the PC past a
1349 program breakpoint always use the_low_target.breakpoint_len as
1350 increment, rather than the maximum between that and
1351 the_low_target.decr_pc_after_break.
1353 2015-02-23 Pedro Alves <palves@redhat.com>
1355 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1356 thread was doing a step-over; always adjust the PC if
1357 we stepped over a permanent breakpoint.
1358 (linux_wait_1): If we stepped over breakpoint that was on top of a
1359 permanent breakpoint, manually advance the PC past it.
1361 2015-02-23 Pedro Alves <palves@redhat.com>
1363 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1365 (x86_fill_gregset, x86_store_gregset): Use it when handling
1368 2015-02-20 Pedro Alves <palves@redhat.com>
1370 * thread-db.c: Include "nat/linux-procfs.h".
1371 (thread_db_init): Skip listing new threads if the kernel supports
1372 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1374 2015-02-20 Pedro Alves <palves@redhat.com>
1376 * linux-low.c (status_pending_p_callback): Use ptid_match.
1378 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1380 PR breakpoints/16812
1381 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1382 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1383 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1385 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1387 PR breakpoints/15956
1388 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1390 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1392 * linux-low.c (linux_low_btrace_conf): Print size.
1393 * server.c (handle_btrace_conf_general_set): New.
1394 (hanle_general_set): Call handle_btrace_conf_general_set.
1395 (handle_query): Report Qbtrace-conf:bts:size as supported.
1397 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1399 * linux-low.c (linux_low_enable_btrace): Update parameters.
1400 (linux_low_btrace_conf): New.
1401 (linux_target_ops)<to_btrace_conf>: Initialize.
1402 * server.c (current_btrace_conf): New.
1403 (handle_btrace_enable): Rename to ...
1404 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1405 to target_enable_btrace. Update comment. Update users.
1406 (handle_qxfer_btrace_conf): New.
1407 (qxfer_packets): Add btrace-conf entry.
1408 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1409 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1410 (target_ops)<read_btrace_conf>: New.
1411 (target_enable_btrace): Update parameters.
1412 (target_read_btrace_conf): New.
1414 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1416 * server.c (handle_btrace_general_set): Remove call to
1417 target_supports_btrace.
1418 (supported_btrace_packets): New.
1419 (handle_query): Call supported_btrace_packets.
1420 * target.h: include btrace-common.h.
1421 (btrace_target_info): Removed.
1422 (supports_btrace, target_supports_btrace): Update parameters.
1424 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1426 * Makefile.in (SFILES): Add common/btrace-common.c.
1427 (OBS): Add common/btrace-common.o.
1428 (btrace-common.o): Add build rules.
1429 * linux-low: Include btrace-common.h.
1430 (linux_low_read_btrace): Use struct btrace_data. Call
1431 btrace_data_init and btrace_data_fini.
1433 2015-02-06 Pedro Alves <palves@redhat.com>
1435 * thread-db.c (find_new_threads_callback): Add debug output.
1437 2015-02-04 Pedro Alves <palves@redhat.com>
1439 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1440 (resume_stopped_resumed_lwps): New function.
1441 (linux_wait_for_event_filtered): Use it.
1443 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1445 * Makefile.in (SFILES): Add linux-personality.c.
1446 (linux-personality.o): New rule.
1447 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1448 list of objects to be built.
1449 * linux-low.c: Include nat/linux-personality.h.
1450 (linux_create_inferior): Remove code to disable address space
1451 randomization (moved to ../nat/linux-personality.c). Create
1452 cleanup to disable address space randomization.
1454 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1456 * Makefile.in (posix-strerror.o): New rule.
1457 (mingw-strerror.o): Likewise.
1458 * configure: Regenerated.
1459 * configure.ac: Source file ../common/common.host. Initialize new
1460 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1462 2015-01-14 Yao Qi <yao@codesourcery.com>
1464 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1465 (ppc-linux.o): New rule.
1466 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1467 * configure.ac: AC_CHECK_FUNCS(getauxval).
1468 * config.in: Re-generated.
1469 * configure: Re-generated.
1470 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1471 ppc64_64bit_inferior_p
1473 2015-01-14 Yao Qi <yao@codesourcery.com>
1475 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1476 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1477 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1478 (PT_ORIG_R3, PT_TRAP): Likewise.
1479 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1480 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1481 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1483 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1485 * i387-fp.c (i387_cache_to_xsave): In look over
1486 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1487 zmmh_low_space field by use of zmmh_high_space.
1489 2015-01-09 Pedro Alves <palves@redhat.com>
1491 * linux-low.c (step_over_bkpt): Move higher up in the file.
1492 (handle_extended_wait): Don't store the stop_pc here.
1493 (get_stop_pc): Adjust comments and rename to ...
1494 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1495 stopped for a software breakpoint or hardware breakpoint.
1496 (thread_still_has_status_pending_p): New function.
1497 (status_pending_p_callback): Use
1498 thread_still_has_status_pending_p. If the event is no longer
1499 interesting, resume the LWP.
1500 (handle_tracepoints): Add assert.
1501 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1502 (wstatus_maybe_breakpoint): New function.
1503 (cancel_breakpoint): Delete function.
1504 (check_stopped_by_watchpoint): New function, factored out from
1505 linux_low_filter_event.
1506 (lp_status_maybe_breakpoint): Delete function.
1507 (linux_low_filter_event): Remove filter_ptid argument.
1508 Leave thread group exits pending here. Store the LWP's stop PC.
1509 Always leave events pending.
1510 (linux_wait_for_event_filtered): Pull all events out of the
1511 kernel, and leave them all pending.
1512 (count_events_callback, select_event_lwp_callback): Consider all
1514 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1515 (select_event_lwp): Only give preference to the stepping LWP in
1516 all-stop mode. Adjust comments.
1517 (ignore_event): New function.
1518 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1519 references to cancel_breakpoints. Adjust to renames. Also give
1520 equal priority to all LWPs that have had events in non-stop mode.
1521 If reporting a software breakpoint event, unadjust the LWP's PC.
1522 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1523 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1525 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1526 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1527 (linux_stopped_by_watchpoint): Adjust.
1528 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1529 * linux-low.h (enum lwp_stop_reason): New.
1530 (struct lwp_info) <stop_pc>: Adjust comment.
1531 <stopped_by_watchpoint>: Delete field.
1532 <stop_reason>: New field.
1533 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1534 * mem-break.c (software_breakpoint_inserted_here)
1535 (hardware_breakpoint_inserted_here): New function.
1536 * mem-break.h (software_breakpoint_inserted_here)
1537 (hardware_breakpoint_inserted_here): Declare.
1538 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1539 (cancel_breakpoints): Delete.
1540 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1541 (upload_fast_traceframes): Remove references to
1544 2015-01-09 Pedro Alves <palves@redhat.com>
1546 * thread-db.c (find_new_threads_callback): Ignore thread if the
1547 kernel thread ID is -1.
1549 2015-01-09 Pedro Alves <palves@redhat.com>
1551 * linux-low.c (linux_attach_fail_reason_string): Move to
1552 nat/linux-ptrace.c, and rename.
1553 (linux_attach_lwp): Update comment.
1554 (attach_proc_task_lwp_callback): New function.
1555 (linux_attach): Adjust to rename and use
1556 linux_proc_attach_tgid_threads.
1557 (linux_attach_fail_reason_string): Delete declaration.
1559 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1561 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1562 * server.c (gdbserver_version): Likewise.
1564 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1566 * remote-utils.c: Include ctype.h.
1567 (input_interrupt): Explicitly handle the case when the char
1568 received is the NUL byte. Improve the printing of non-ASCII
1571 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1573 * linux-low.c (linux_low_filter_event): Update call to
1574 linux_enable_event_reporting following the addition of
1575 a new parameter to that function.
1577 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1580 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1581 (AARCH64_FPCR_REGNO): Likewise.
1582 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1583 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1584 (aarch64_store_fpregset): Likewise.
1586 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1588 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1589 Remove FIXME comment about assumption about N.
1591 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1593 * configure.ac: If large-file support is disabled in GDBserver,
1594 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1595 * configure: Regenerate.
1597 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1599 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1600 warning upon ENODATA from ptrace.
1601 * linux-s390-low.c (s390_store_tdb): New.
1602 (s390_regsets): Add regset for NT_S390_TDB.
1604 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1606 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1607 without a fill_function.
1608 * linux-s390-low.c (s390_fill_last_break): Remove.
1609 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1610 (s390_arch_setup): Use regset's size instead of fill_function for
1613 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1615 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1616 the regset's store function when ptrace returned an error.
1617 * regcache.c (get_thread_regcache): Invalidate register cache
1618 before fetching inferior's registers.
1620 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1622 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1623 while-loop as for-loop.
1624 (regsets_store_inferior_registers): Likewise.
1626 2014-11-28 Yao Qi <yao@codesourcery.com>
1628 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1629 * config.in, configure: Re-generate.
1630 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1633 2014-11-21 Yao Qi <yao@codesourcery.com>
1635 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1636 (AC_CHECK_HEADERS): Remove malloc.h.
1637 * configure: Re-generated.
1638 * config.in: Re-generated.
1639 * server.h: Don't include alloca.h and malloc.h.
1640 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1641 Don't include malloc.h.
1643 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1645 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1646 corresponding ERRNO check in same block.
1648 2014-11-12 Pedro Alves <palves@redhat.com>
1650 * server.c (cont_thread): Update comment.
1651 (start_inferior, attach_inferior): No longer clear cont_thread.
1652 (handle_v_cont): No longer set cont_thread.
1653 (captured_main): Clear cont_thread each time a GDB connects.
1655 2014-11-12 Pedro Alves <palves@redhat.com>
1657 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1658 thread, and don't resume all threads if the Hc thread has exited.
1660 2014-11-12 Pedro Alves <palves@redhat.com>
1662 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1663 the process group instead of to a specific LWP.
1665 2014-10-15 Pedro Alves <palves@redhat.com>
1668 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1670 (arm_set_thread_context): Delete.
1671 (the_low_target): Adjust.
1672 * win32-i386-low.c (debug_registers_changed)
1673 (debug_registers_used): Delete.
1674 (update_debug_registers_callback): New function.
1675 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1676 needing to update their debug registers.
1677 (win32_get_current_dr): New function.
1678 (x86_dr_low_get_addr, x86_dr_low_get_control)
1679 (x86_dr_low_get_status): Fetch the debug register from the thread
1681 (i386_initial_stuff): Adjust.
1682 (i386_get_thread_context): Remove current_event parameter. Don't
1683 clear debug_registers_changed nor copy DR values to
1685 (i386_set_thread_context): Delete.
1686 (i386_prepare_to_resume): New function.
1687 (i386_thread_added): Mark the thread as needing to update irs
1689 (the_low_target): Remove i386_set_thread_context and install
1690 i386_prepare_to_resume.
1691 * win32-low.c (win32_get_thread_context): Adjust.
1692 (win32_set_thread_context): Use SetThreadContext
1694 (win32_prepare_to_resume): New function.
1695 (win32_require_context): New function, factored out from ...
1696 (thread_rec): ... this.
1697 (continue_one_thread): Call win32_prepare_to_resume on each thread
1698 we're about to continue.
1699 (win32_resume): Call win32_prepare_to_resume on the event thread.
1700 * win32-low.h (struct win32_thread_info)
1701 <debug_registers_changed>: New field.
1702 (struct win32_target_ops): Change prototype of set_thread_context,
1703 delete set_thread_context and add prepare_to_resume.
1704 (win32_require_context): New declaration.
1706 2014-10-08 Gary Benson <gbenson@redhat.com>
1708 * server.h: Do not include common-exceptions.h.
1710 2014-10-08 Gary Benson <gbenson@redhat.com>
1712 * server.h: Do not include cleanups.h.
1714 2014-09-30 James Hogan <james.hogan@imgtec.com>
1716 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1719 2014-09-23 Yao Qi <yao@codesourcery.com>
1721 * linux-low.c (lp_status_maybe_breakpoint): New function.
1722 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1723 (count_events_callback): Likewise.
1724 (select_event_lwp_callback): Likewise.
1725 (cancel_breakpoints_callback): Likewise.
1727 2014-09-19 Don Breazeal <donb@codesourcery.com>
1729 * linux-low.c (handle_extended_wait): Call
1730 linux_ptrace_get_extended_event.
1731 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1732 linux_is_extended_waitstatus.
1734 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1736 * Makefile.in (CPPFLAGS): Define.
1737 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1738 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1740 2014-09-16 Gary Benson <gbenson@redhat.com>
1742 * inferiors.h (current_inferior): Renamed as...
1743 (current_thread): New variable. All uses updated.
1744 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1745 (maybe_move_out_of_jump_pad): Likewise.
1746 (cancel_breakpoint): Likewise.
1747 (linux_low_filter_event): Likewise.
1748 (wait_for_sigstop): Likewise.
1749 (linux_resume_one_lwp): Likewise.
1750 (need_step_over_p): Likewise.
1751 (start_step_over): Likewise.
1752 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1753 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1754 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1755 and save_inferior as saved_thread.
1756 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1758 (regcache_invalidate_thread): Likewise.
1759 * remote-utils.c (prepare_resume_reply): Likewise.
1760 * thread-db.c (thread_db_get_tls_address): Likewise.
1761 (disable_thread_event_reporting): Likewise.
1762 (remove_thread_event_breakpoints): Likewise.
1763 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1765 * target.h (set_desired_inferior): Renamed as...
1766 (set_desired_thread): New declaration. All uses updated.
1767 * server.c (myresume): Updated comment to reference thread instead
1769 (handle_serial_event): Likewise.
1770 (handle_target_event): Likewise.
1772 2014-09-12 Tom Tromey <tromey@redhat.com>
1773 Gary Benson <gbenson@redhat.com>
1775 * regcache.h: Include common-regcache.h.
1776 (regcache_read_pc): Don't declare.
1777 * regcache.c (get_thread_regcache_for_ptid): New function.
1779 2014-09-11 Tom Tromey <tromey@redhat.com>
1780 Gary Benson <gbenson@redhat.com>
1782 * symbol.c: New file.
1783 * Makefile.in (SFILES): Add symbol.c.
1784 (OBS): Add symbol.o.
1786 2014-09-11 Gary Benson <gbenson@redhat.com>
1788 * target.c (target_stop_ptid, target_continue_ptid): New
1791 2014-09-11 Tom Tromey <tromey@redhat.com>
1792 Gary Benson <gbenson@redhat.com>
1794 * target.h: Include target/target.h.
1795 * target.c (target_read_memory, target_read_uint32)
1796 (target_write_memory): New functions.
1798 2014-09-11 Gary Benson <gbenson@redhat.com>
1800 * server.h (debug_hw_points): Don't declare.
1801 * server.c (debug_hw_points): Don't define. Replace all uses
1802 with show_debug_regs.
1803 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1804 all uses with show_debug_regs.
1806 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1808 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1809 endianness into account.
1810 (ppc_supply_ptrace_register): Likewise.
1812 2014-09-03 James Hogan <james.hogan@imgtec.com>
1814 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1815 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1817 2014-09-03 Gary Benson <gbenson@redhat.com>
1819 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1820 ALL_DEBUG_ADDRESS_REGISTERS.
1822 2014-09-02 Gary Benson <gbenson@redhat.com>
1824 * i386-low.h: Renamed as...
1825 * x86-low.h: New file. All type, function and variable name
1826 prefixes changed from "i386_" to "x86_". All references updated.
1827 * i386-low.c: Renamed as...
1828 * x86-low.c: New file. All type, function and variable name
1829 prefixes changed from "i386_" to "x86_". All references updated.
1831 2014-09-02 Gary Benson <gbenson@redhat.com>
1833 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1834 (x86_linux_new_thread): Likewise.
1836 2014-08-29 Gary Benson <gbenson@redhat.com>
1838 * server.h (setjmp.h): Do not include.
1839 (toplevel): Do not declare.
1840 (common-exceptions.h): Include.
1841 (cleanups.h): Likewise.
1842 * server.c (toplevel): Do not define.
1843 (exit_code): New static global.
1844 (detach_or_kill_for_exit_cleanup): New function.
1845 (main): New function. Original main renamed to...
1846 (captured_main): New function.
1847 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1849 2014-08-29 Gary Benson <gbenson@redhat.com>
1851 * Makefile.in (SFILES): Add common/common-exceptions.c.
1852 (OBS): Add common-exceptions.o.
1853 (common-exceptions.o): New rule.
1854 * utils.c (prepare_to_throw_exception): New function.
1856 2014-08-29 Gary Benson <gbenson@redhat.com>
1858 * config.in: Regenerate.
1859 * configure: Likewise.
1861 2014-08-29 Gary Benson <gbenson@redhat.com>
1863 * Makefile.in (SFILES): Add common/cleanups.c.
1865 (cleanups.o): New rule.
1867 2014-08-29 Gary Benson <gbenson@redhat.com>
1869 * utils.c (internal_vwarning): New function.
1871 2014-08-28 Gary Benson <gbenson@redhat.com>
1873 * utils.h (fatal): Remove declaration.
1874 * utils.c (fatal): Remove function.
1876 2014-08-28 Gary Benson <gbenson@redhat.com>
1878 * tracepoint.c (gdb_agent_init): Replace fatal with
1880 (initialize_tracepoint): Likewise.
1882 2014-08-28 Gary Benson <gbenson@redhat.com>
1884 * remote-utils.c (remote_prepare): Replace fatal with error.
1886 2014-08-28 Gary Benson <gbenson@redhat.com>
1888 * linux-low.c (linux_async): Replace fatal with warning.
1890 (linux_start_non_stop): Return -1 if linux_async failed.
1892 2014-08-28 Gary Benson <gbenson@redhat.com>
1894 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1896 (i386_dr_low_get_addr): Remove vague comment.
1897 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1900 2014-08-28 Gary Benson <gbenson@redhat.com>
1902 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1903 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1905 (linux_resume_one_lwp): Likewise.
1906 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1908 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1909 with internal_error.
1910 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1911 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1912 (find_register_by_name): Replace fatal with internal_error.
1913 (find_regno): Likewise.
1914 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1915 * thread-db.c (thread_db_create_event): Likewise.
1916 (thread_db_load_search): Likewise.
1917 (try_thread_db_load_1): Likewise.
1918 * tracepoint.c (get_jump_space_head): Replace fatal with
1920 (claim_trampoline_space): Likewise.
1921 (have_fast_tracepoint_trampoline_buffer): Likewise.
1922 (cmd_qtstart): Likewise.
1923 (stop_tracing): Likewise.
1924 (fast_tracepoint_collecting): Likewise.
1925 (target_malloc): Likewise.
1926 (download_tracepoint): Likewise.
1927 (download_trace_state_variables): Replace check with gdb_assert.
1928 (upload_fast_traceframes): Replace fatal with internal_error.
1930 2014-08-19 Tom Tromey <tromey@redhat.com>
1931 Gary Benson <gbenson@redhat.com>
1933 * Makefile.in (SFILES): Add common/common-debug.c.
1934 (OBS): Add common-debug.o.
1935 (common-debug.o): New rule.
1936 * debug.h (debug_printf): Don't declare.
1937 * debug.c (debug_printf): Renamed and rewritten as...
1938 (debug_vprintf): New function.
1940 2014-08-19 Gary Benson <gbenson@redhat.com>
1942 * utils.h: Do not include print-utils.h.
1944 2014-08-19 Tom Tromey <tromey@redhat.com>
1945 Gary Benson <gbenson@redhat.com>
1947 * server.h: Add static assertion.
1948 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1950 2014-08-19 Tom Tromey <tromey@redhat.com>
1951 Gary Benson <gbenson@redhat.com>
1953 * Makefile.in (SFILES): Add common/errors.c.
1954 (OBS): Add errors.o.
1955 (IPA_OBS): Add errors-ipa.o.
1956 (errors.o): New rule.
1957 (errors-ipa.o): Likewise.
1958 * utils.h (perror_with_name, error, warning): Don't declare.
1959 * utils.c (warning): Renamed and rewritten as...
1960 (vwarning): New function.
1961 (error): Renamed and rewritten as...
1962 (verror): New function.
1963 (internal_error): Renamed and rewritten as...
1964 (internal_verror): New function.
1966 2014-08-07 Gary Benson <gbenson@redhat.com>
1968 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1969 * configure: Regenerate.
1970 * config.in: Likewise.
1971 * server.h: Do not include errno.h.
1972 * event-loop.c: Likewise.
1973 * hostio-errno.c: Likewise.
1974 * linux-low.c: Likewise.
1975 * remote-utils.c: Likewise.
1976 * spu-low.c: Likewise.
1977 * utils.c: Likewise.
1978 * gdbreplay.c: Unconditionally include errno.h.
1980 2014-08-07 Gary Benson <gbenson@redhat.com>
1982 * server.h: Do not include string.h.
1983 * event-loop.c: Likewise.
1984 * linux-low.c: Likewise.
1985 * regcache.c: Likewise.
1986 * remote-utils.c: Likewise.
1987 * spu-low.c: Likewise.
1988 * utils.c: Likewise.
1990 2014-08-07 Gary Benson <gbenson@redhat.com>
1992 * server.h: Do not include gdb_assert.h.
1994 2014-08-07 Gary Benson <gbenson@redhat.com>
1996 * server.h: Do not include common-utils.h.
1998 2014-08-07 Gary Benson <gbenson@redhat.com>
2000 * server.h: Do not include ptid.h.
2001 * notif.h: Likewise.
2003 2014-08-07 Gary Benson <gbenson@redhat.com>
2005 * server.h: Do not include gdb_locale.h.
2007 2014-08-07 Gary Benson <gbenson@redhat.com>
2009 * server.h: Do not include gdb/signals.h.
2010 * win32-low.c: Likewise.
2012 2014-08-07 Gary Benson <gbenson@redhat.com>
2014 * server.h: Do not include pathmax.h.
2016 2014-08-07 Gary Benson <gbenson@redhat.com>
2018 * server.h: Do not include libiberty.h.
2019 * linux-bfin-low.c: Likewise.
2021 2014-08-07 Gary Benson <gbenson@redhat.com>
2023 * server.h: Do not include ansidecl.h.
2025 2014-08-07 Gary Benson <gbenson@redhat.com>
2027 * linux-x86-low.c: Do not include stddef.h.
2028 * lynx-ppc-low.c: Likewise.
2029 * tracepoint.c: Likewise.
2031 2014-08-07 Gary Benson <gbenson@redhat.com>
2033 * server.h: Do not include stdarg.h.
2034 * nto-low.c: Likewise.
2036 2014-08-07 Gary Benson <gbenson@redhat.com>
2038 * server.h: Do not include stdlib.h.
2039 * inferiors.c: Likewise.
2040 * linux-low.c: Likewise.
2041 * regcache.c: Likewise.
2042 * spu-low.c: Likewise.
2043 * tracepoint.c: Likewise.
2044 * utils.c: Likewise.
2046 2014-08-07 Gary Benson <gbenson@redhat.com>
2048 * server.h: Do not include stdio.h.
2049 * linux-low.c: Likewise.
2050 * remote-utils.c: Likewise.
2051 * spu-low.c: Likewise.
2052 * utils.c: Likewise.
2053 * wincecompat.c: Likewise.
2055 2014-08-06 Gary Benson <gbenson@redhat.com>
2057 * regcache.c (init_register_cache): Move conditionals inside if.
2059 2014-08-06 Gary Benson <gbenson@redhat.com>
2061 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2063 2014-07-31 Gary Benson <gbenson@redhat.com>
2065 * ax.h: Do not include server.h.
2066 * gdbthread.h: Likewise.
2067 * lynx-low.h: Likewise.
2068 * notif.h: Likewise.
2070 2014-07-30 Gary Benson <gbenson@redhat.com>
2072 * server.h: Include common-defs.h.
2073 Do not include config.h or build-gnulib-gdbserver/config.h.
2075 2014-07-30 Gary Benson <gbenson@redhat.com>
2077 * hostio-errno.c: Move server.h to top of includes list.
2078 * inferiors.c: Likewise.
2079 * linux-x86-low.c: Likewise.
2080 * notif.c: Include server.h.
2082 2014-07-24 Tom Tromey <tromey@redhat.com>
2083 Gary Benson <gbenson@redhat.com>
2085 * server.h (CORE_ADDR): Now unsigned.
2087 2014-07-16 Pedro Alves <palves@redhat.com>
2089 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2091 2014-07-15 Pedro Alves <palves@redhat.com>
2093 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2096 2014-07-11 Pedro Alves <palves@redhat.com>
2098 * linux-low.c (kill_wait_lwp): New function, based on
2099 kill_one_lwp_callback, but use my_waitpid directly.
2100 (kill_one_lwp_callback, linux_kill): Use it.
2102 2014-06-23 Pedro Alves <palves@redhat.com>
2104 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2105 before setting DR0..DR3.
2107 2014-06-20 Gary Benson <gbenson@redhat.com>
2109 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2110 * configure: Regenerated.
2111 * config.in: Likewise.
2113 2014-06-20 Gary Benson <gbenson@redhat.com>
2115 * Makefile.in (SFILES): Update locations for files moved
2117 (object file files): Reordered.
2119 2014-06-20 Gary Benson <gbenson@redhat.com>
2121 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2122 (i386_dr_low_set_addr): Likewise.
2123 (i386_dr_low_get_addr): Likewise.
2124 (i386_dr_low_can_set_control): Likewise.
2125 (i386_dr_low_set_control): Likewise.
2126 (i386_dr_low_get_control): Likewise.
2127 (i386_dr_low_get_status): Likewise.
2128 (i386_get_debug_register_length): Likewise.
2129 * linux-x86-low.c (i386_dr_low_set_addr):
2130 Changed signature. Made static.
2131 (i386_dr_low_get_addr): Likewise.
2132 (i386_dr_low_set_control): Likewise.
2133 (i386_dr_low_get_control): Likewise.
2134 (i386_dr_low_get_status): Likewise.
2135 (i386_dr_low): New global variable.
2136 * win32-i386-low.c (i386_dr_low_set_addr):
2137 Changed signature. Made static.
2138 (i386_dr_low_get_addr): Likewise.
2139 (i386_dr_low_set_control): Likewise.
2140 (i386_dr_low_get_control): Likewise.
2141 (i386_dr_low_get_status): Likewise.
2142 (i386_dr_low): New global variable.
2144 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2146 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2147 * Makefile.in (AR, AR_FLAGS): Define.
2148 * configure: Regenerate.
2150 2014-06-19 Gary Benson <gbenson@redhat.com>
2152 * Makefile.in (i386-dregs.o): New rule.
2153 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2154 * i386-low.c (target.h): Remove include.
2155 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2156 (DR_CONTROL_SHIFT): Likewise.
2157 (DR_CONTROL_SIZE): Likewise.
2158 (DR_RW_EXECUTE): Likewise.
2159 (DR_RW_WRITE): Likewise.
2160 (DR_RW_READ): Likewise.
2161 (DR_RW_IORW): Likewise.
2162 (DR_LEN_1): Likewise.
2163 (DR_LEN_2): Likewise.
2164 (DR_LEN_4): Likewise.
2165 (DR_LEN_8): Likewise.
2166 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2167 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2168 (DR_ENABLE_SIZE): Likewise.
2169 (DR_LOCAL_SLOWDOWN): Likewise.
2170 (DR_GLOBAL_SLOWDOWN): Likewise.
2171 (DR_CONTROL_RESERVED): Likewise.
2172 (I386_DR_CONTROL_MASK): Likewise.
2173 (I386_DR_VACANT): Likewise.
2174 (I386_DR_LOCAL_ENABLE): Likewise.
2175 (I386_DR_GLOBAL_ENABLE): Likewise.
2176 (I386_DR_DISABLE): Likewise.
2177 (I386_DR_SET_RW_LEN): Likewise.
2178 (I386_DR_GET_RW_LEN): Likewise.
2179 (I386_DR_WATCH_HIT): Likewise.
2180 (i386_wp_op_t): Likewise.
2181 (i386_show_dr): Likewise.
2182 (i386_length_and_rw_bits): Likewise.
2183 (i386_insert_aligned_watchpoint): Likewise.
2184 (i386_remove_aligned_watchpoint): Likewise.
2185 (i386_handle_nonaligned_watchpoint): Likewise.
2186 i386_update_inferior_debug_regs(): Likewise.
2187 (i386_dr_insert_watchpoint): Likewise.
2188 (i386_dr_remove_watchpoint): Likewise.
2189 (i386_dr_region_ok_for_watchpoint): Likewise.
2190 (i386_dr_stopped_data_address): Likewise.
2191 (i386_dr_stopped_by_watchpoint): Likewise.
2193 2014-06-19 Gary Benson <gbenson@redhat.com>
2195 * i386-low.c (i386_dr_show): Renamed to
2196 i386_show_dr and made static. All uses updated.
2197 (i386_dr_length_and_rw_bits): Renamed to
2198 i386_length_and_rw_bits and made static.
2200 (i386_dr_insert_aligned_watchpoint): Renamed to
2201 i386_insert_aligned_watchpoint and made static.
2203 (i386_dr_remove_aligned_watchpoint): Renamed to
2204 i386_remove_aligned_watchpoint and made static.
2206 (i386_dr_update_inferior_debug_regs): Renamed to
2207 i386_update_inferior_debug_regs and made static.
2210 2014-06-18 Gary Benson <gbenson@redhat.com>
2212 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2213 (i386_dr_low_can_set_control): Likewise.
2214 (i386_get_debug_register_length): Likewise.
2215 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2216 (i386_dr_low_can_set_control): Likewise.
2217 (i386_get_debug_register_length): Likewise.
2219 2014-06-17 Gary Benson <gbenson@redhat.com>
2221 * i386-low.h (i386-dregs.h): New include.
2222 (DR_FIRSTADDR): Now in i386-dregs.h.
2223 (DR_LASTADDR): Likewise.
2224 (DR_NADDR): Likewise.
2225 (DR_STATUS): Likewise.
2226 (DR_CONTROL): Likewise.
2227 (i386_debug_reg_state): Likewise.
2228 (i386_dr_insert_watchpoint): Likewise.
2229 (i386_dr_remove_watchpoint): Likewise.
2230 (i386_dr_region_ok_for_watchpoint): Likewise.
2231 (i386_dr_stopped_data_address): Likewise.
2232 (i386_dr_stopped_by_watchpoint): Likewise.
2233 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2235 2014-06-18 Gary Benson <gbenson@redhat.com>
2237 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2238 i386_dr_insert_watchpoint.
2239 (i386_low_remove_watchpoint): Renamed to
2240 i386_dr_remove_watchpoint.
2241 (i386_low_region_ok_for_watchpoint): Renamed to
2242 i386_dr_region_ok_for_watchpoint.
2243 (i386_low_stopped_data_address): Renamed to
2244 i386_dr_stopped_data_address.
2245 (i386_low_stopped_by_watchpoint): Renamed to
2246 i386_dr_stopped_by_watchpoint.
2247 * i386-low.c (i386_show_dr): Renamed to
2248 i386_dr_show and made nonstatic. All uses updated.
2249 (i386_length_and_rw_bits): Renamed to
2250 i386_dr_length_and_rw_bits and made nonstatic.
2252 (i386_insert_aligned_watchpoint): Renamed to
2253 i386_dr_insert_aligned_watchpoint and made nonstatic.
2255 (i386_remove_aligned_watchpoint): Renamed to
2256 i386_dr_remove_aligned_watchpoint and made nonstatic.
2258 (i386_update_inferior_debug_regs): Renamed to
2259 i386_dr_update_inferior_debug_regs and made nonstatic.
2261 (i386_low_insert_watchpoint): Renamed to
2262 i386_dr_insert_watchpoint. All uses updated.
2263 (i386_low_remove_watchpoint): Renamed to
2264 i386_dr_remove_watchpoint. All uses updated.
2265 (i386_low_region_ok_for_watchpoint): Renamed to
2266 i386_dr_region_ok_for_watchpoint. All uses updated.
2267 (i386_low_stopped_data_address): Renamed to
2268 i386_dr_stopped_data_address. All uses updated.
2269 (i386_low_stopped_by_watchpoint): Renamed to
2270 i386_dr_stopped_by_watchpoint. All uses updated.
2272 2014-06-18 Gary Benson <gbenson@redhat.com>
2274 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2275 (i386_dr_low_can_set_control): Likewise.
2276 (i386_insert_aligned_watchpoint): New check.
2278 2014-06-18 Gary Benson <gbenson@redhat.com>
2280 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2283 2014-06-18 Gary Benson <gbenson@redhat.com>
2285 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2286 instead of fatal and error.
2287 (i386_handle_nonaligned_watchpoint): Likewise.
2289 2014-06-18 Gary Benson <gbenson@redhat.com>
2291 * i386-low.c (i386_get_debug_register_length): New macro.
2292 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2293 (i386_show_dr): Use debug_printf instead of fprintf. Use
2294 phex to format values.
2296 2014-06-18 Gary Benson <gbenson@redhat.com>
2298 * i386-low.h: Comment changes.
2299 * i386-low.c: Likewise.
2301 2014-06-18 Gary Benson <gbenson@redhat.com>
2303 * i386-low.c: Whitespace changes.
2305 2014-06-12 Tom Tromey <tromey@redhat.com>
2307 * utils.c (freeargv): Remove.
2309 2014-06-12 Tom Tromey <tromey@redhat.com>
2311 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2312 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2313 (parse_debug_format_options): Likewise.
2314 (gdbserver_usage): Likewise.
2315 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2316 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2317 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2319 ($(LIBGNU)): Depend on libiberty.
2320 (all-lib): Recurse into all subdirs.
2321 (install-only): Invoke "install" target in subdirs.
2322 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2324 * configure: Rebuild.
2325 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2326 for vasprintf, vsnprintf, or gettimeofday.
2327 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2330 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2332 * development.sh: Delete.
2333 * Makefile.in (config.status): Adjust dependency on development.sh.
2334 * configure.ac: Adjust development.sh source call.
2335 * configure: Regenerate.
2337 2014-06-02 Pedro Alves <palves@redhat.com>
2339 * ax.c (gdb_free_agent_expr): New function.
2340 * ax.h (gdb_free_agent_expr): New declaration.
2341 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2343 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2345 (clear_breakpoint_conditions_and_commands): New function.
2346 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2347 (clear_breakpoint_conditions_and_commands): New declaration.
2349 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2351 * linux-aarch64-low.c (asm/ptrace.h): Include.
2353 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2355 Fix TLS access for -static -pthread.
2356 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2357 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2358 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2360 2014-05-20 Pedro Alves <palves@redhat.com>
2362 * linux-aarch64-low.c (aarch64_insert_point)
2363 (aarch64_remove_point): No longer check whether the type is
2364 supported here. Adjust to new interface.
2365 (the_low_target): Install aarch64_supports_z_point_type as
2366 supports_z_point_type method.
2367 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2368 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2369 instead of a Z packet char. Adjust.
2370 (arm_supports_z_point_type): New function.
2371 (arm_insert_point, arm_remove_point): Adjust to new interface.
2372 (the_low_target): Install arm_supports_z_point_type.
2373 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2374 (cris_insert_point, cris_remove_point): Adjust to new interface.
2375 Don't check whether the type is supported here.
2376 (the_low_target): Install cris_supports_z_point_type.
2377 * linux-low.c (linux_supports_z_point_type): New function.
2378 (linux_insert_point, linux_remove_point): Adjust to new interface.
2379 * linux-low.h (struct linux_target_ops) <insert_point,
2380 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2381 raw_breakpoint pointer parameter.
2382 <supports_z_point_type>: New method.
2383 * linux-mips-low.c (mips_supports_z_point_type): New function.
2384 (mips_insert_point, mips_remove_point): Adjust to new interface.
2385 Use mips_supports_z_point_type.
2386 (the_low_target): Install mips_supports_z_point_type.
2387 * linux-ppc-low.c (the_low_target): Install NULL as
2388 supports_z_point_type method.
2389 * linux-s390-low.c (the_low_target): Install NULL as
2390 supports_z_point_type method.
2391 * linux-sparc-low.c (the_low_target): Install NULL as
2392 supports_z_point_type method.
2393 * linux-x86-low.c (x86_supports_z_point_type): New function.
2394 (x86_insert_point): Adjust to new insert_point interface. Use
2395 insert_memory_breakpoint. Adjust to new
2396 i386_low_insert_watchpoint interface.
2397 (x86_remove_point): Adjust to remove_point interface. Use
2398 remove_memory_breakpoint. Adjust to new
2399 i386_low_remove_watchpoint interface.
2400 (the_low_target): Install x86_supports_z_point_type.
2401 * lynx-low.c (lynx_target_ops): Install NULL as
2402 supports_z_point_type callback.
2403 * nto-low.c (nto_supports_z_point_type): New.
2404 (nto_insert_point, nto_remove_point): Adjust to new interface.
2405 (nto_target_ops): Install nto_supports_z_point_type.
2406 * mem-break.c: Adjust intro comment.
2407 (struct raw_breakpoint) <raw_type, size>: New fields.
2408 <inserted>: Update comment.
2409 <shlib_disabled>: Delete field.
2410 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2411 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2412 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2413 (raw_bkpt_type_to_target_hw_bp_type): New function.
2414 (find_enabled_raw_code_breakpoint_at): New function.
2415 (find_raw_breakpoint_at): New type and size parameters. Use them.
2416 (insert_memory_breakpoint): New function, based off
2417 set_raw_breakpoint_at.
2418 (remove_memory_breakpoint): New function.
2419 (set_raw_breakpoint_at): Reimplement.
2420 (set_breakpoint): New, based on set_breakpoint_at.
2421 (set_breakpoint_at): Reimplement.
2422 (delete_raw_breakpoint): Go through the_target->remove_point
2423 instead of assuming memory breakpoints.
2424 (find_gdb_breakpoint_at): Delete.
2425 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2426 (find_gdb_breakpoint): New function.
2427 (set_gdb_breakpoint_at): Delete.
2428 (z_type_supported): New function.
2429 (set_gdb_breakpoint_1): New function, loosely based off
2430 set_gdb_breakpoint_at.
2431 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2432 (delete_gdb_breakpoint_at): Delete.
2433 (delete_gdb_breakpoint_1): New function, loosely based off
2434 delete_gdb_breakpoint_at.
2435 (delete_gdb_breakpoint): New function.
2436 (clear_gdb_breakpoint_conditions): Rename to ...
2437 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2439 (add_condition_to_breakpoint): Make static.
2440 (add_breakpoint_condition): Take a struct breakpoint pointer
2441 instead of an address. Adjust.
2442 (gdb_condition_true_at_breakpoint): Rename to ...
2443 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2445 (gdb_condition_true_at_breakpoint): Reimplement.
2446 (add_breakpoint_commands): Take a struct breakpoint pointer
2447 instead of an address. Adjust.
2448 (gdb_no_commands_at_breakpoint): Rename to ...
2449 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2450 parameter. Return true if no breakpoint was found. Change debug
2452 (gdb_no_commands_at_breakpoint): Reimplement.
2453 (run_breakpoint_commands): Rename to ...
2454 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2455 and change return type to boolean.
2456 (run_breakpoint_commands): New function.
2457 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2458 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2459 breakpoint. Go through the_target->remove_point instead of
2460 assuming memory breakpoint.
2461 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2462 software and hardware breakpoints.
2463 (reinsert_raw_breakpoint): Go through the_target->insert_point
2464 instead of assuming memory breakpoint.
2465 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2466 software and hardware breakpoints.
2467 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2468 Check both software and hardware breakpoints.
2469 (validate_inserted_breakpoint): Assert the breakpoint is a
2470 software breakpoint. Set the inserted flag to -1 instead of
2471 setting shlib_disabled.
2472 (delete_disabled_breakpoints): Adjust.
2473 (validate_breakpoints): Only validate software breakpoints.
2474 Adjust to inserted flag change.
2475 (check_mem_read, check_mem_write): Skip breakpoint types other
2476 than software breakpoints. Adjust to inserted flag change.
2477 * mem-break.h (enum raw_bkpt_type): New enum.
2478 (raw_breakpoint, struct process_info): Forward declare.
2479 (Z_packet_to_target_hw_bp_type): Delete declaration.
2480 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2481 (set_gdb_breakpoint, delete_gdb_breakpoint)
2482 (clear_breakpoint_conditions): New declarations.
2483 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2484 (breakpoint_inserted_here): Update comment.
2485 (add_breakpoint_condition, add_breakpoint_commands): Replace
2486 address parameter with a breakpoint pointer parameter.
2487 (gdb_breakpoint_here): Update comment.
2488 (delete_gdb_breakpoint_at): Delete.
2489 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2490 * server.c (process_point_options): Take a struct breakpoint
2491 pointer instead of an address. Adjust.
2492 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2493 delete_gdb_breakpoint.
2494 * spu-low.c (spu_target_ops): Install NULL as
2495 supports_z_point_type method.
2496 * target.h: Include mem-break.h.
2497 (struct target_ops) <prepare_to_access_memory>: Update comment.
2498 <supports_z_point_type>: New field.
2499 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2500 instead of a char. Also take a raw breakpoint pointer.
2501 * win32-arm-low.c (the_low_target): Install NULL as
2502 supports_z_point_type.
2503 * win32-i386-low.c (i386_supports_z_point_type): New function.
2504 (i386_insert_point, i386_remove_point): Adjust to new interface.
2505 (the_low_target): Install i386_supports_z_point_type.
2506 * win32-low.c (win32_supports_z_point_type): New function.
2507 (win32_insert_point, win32_remove_point): Adjust to new interface.
2508 (win32_target_ops): Install win32_supports_z_point_type.
2509 * win32-low.h (struct win32_target_ops):
2510 <supports_z_point_type>: New method.
2511 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2512 instead of a char. Also take a raw breakpoint pointer.
2514 2014-05-20 Pedro Alves <palves@redhat.com>
2516 * mem-break.h: Include break-common.h.
2517 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2518 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2519 (Z_packet_to_target_hw_bp_type): New declaration.
2520 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2521 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2522 (Z_PACKET_ACCESS_WP): Delete macros.
2523 (Z_packet_to_hw_type): Delete function.
2524 * i386-low.h: Don't include break-common.h here.
2525 (Z_packet_to_hw_type): Delete declaration.
2526 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2527 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2528 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2529 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2530 * linux-aarch64-low.c: Don't include break-common.h here.
2531 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2532 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2533 (Z_packet_to_target_hw_bp_type): Delete function.
2534 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2536 (mips_insert_point, mips_remove_point): Use
2537 Z_packet_to_target_hw_bp_type.
2539 2014-05-20 Pedro Alves <palves@redhat.com>
2541 * linux-aarch64-low.c: Include break-common.h.
2542 (enum target_point_type): Delete.
2543 (Z_packet_to_point_type): Rename to ...
2544 (Z_packet_to_target_hw_bp_type): ... this, and return a
2545 target_hw_bp_type instead.
2546 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2547 instead of an enum target_point_type.
2548 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2550 (aarch64_dr_state_insert_one_point)
2551 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2552 (aarch64_handle_aligned_watchpoint)
2553 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2554 Take an enum target_hw_bp_type instead of an enum
2556 (aarch64_supports_z_point_type): New function.
2557 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2558 use Z_packet_to_target_hw_bp_type.
2560 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2562 * configure.ac: Only use -Werror by default when DEVELOPMENT
2564 * configure: Regenerate.
2566 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2568 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2569 * linux-x86-low.c (X86_64_USER_REGS): New.
2570 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2572 2014-04-28 Yao Qi <yao@codesourcery.com>
2574 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2577 2014-04-25 Pedro Alves <palves@redhat.com>
2580 * linux-low.c (linux_attach_fail_reason_string): New function.
2581 (linux_attach_lwp): Delete.
2582 (linux_attach_lwp_1): Rename to ...
2583 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2584 argument. Remove "initial" parameter. Return int instead of
2585 void. Don't error or warn here.
2586 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2587 failure to attach to the tgid. Call warning when failing to
2589 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2590 argument. Remove "initial" parameter. Return int instead of
2591 void. Don't error or warn here.
2592 (linux_attach_fail_reason_string): New declaration.
2593 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2594 interface change. Use linux_attach_fail_reason_string.
2596 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2597 Walfred Tedeschi <walfred.tedeschi@intel.com>
2599 * Makefile.in: Added rules to handle new files
2600 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2601 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2602 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2603 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2604 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2605 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2607 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2608 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2609 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2610 i386/x32-avx512.xml.
2611 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2612 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2613 i386/x32-avx512-linux.xml.
2614 * i387-fp.c (num_avx512_k_registers): New constant for number
2616 (num_avx512_zmmh_low_registers): New constant for number of
2617 lower ZMM registers (0-15).
2618 (num_avx512_zmmh_high_registers): New constant for number of
2619 higher ZMM registers (16-31).
2620 (num_avx512_ymmh_registers): New contant for number of higher
2621 YMM registers (ymm16-31 added by avx521 on x86_64).
2622 (num_avx512_xmm_registers): New constant for number of higher
2623 XMM registers (xmm16-31 added by AVX512 on x86_64).
2624 (struct i387_xsave): Add space for AVX512 registers.
2625 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2626 Add code to handle AVX512 registers.
2627 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2628 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2629 prototypei from generated file.
2630 (tdesc_amd64_avx512_linux): Likewise.
2631 (init_registers_x32_avx512_linux): Likewise.
2632 (tdesc_x32_avx512_linux): Likewise.
2633 (init_registers_i386_avx512_linux): Likewise.
2634 (tdesc_i386_avx512_linux): Likewise.
2635 (x86_64_regmap): Add AVX512 registers.
2636 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2638 (initialize_low_arch): Add code to initialize AVX512 registers.
2640 2014-04-23 Pedro Alves <palves@redhat.com>
2642 * mem-break.c (find_gdb_breakpoint_at): Make static.
2643 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2645 2014-04-23 Pedro Alves <palves@redhat.com>
2647 * i386-low.c: Don't include break-common.h here.
2648 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2649 prototype to take target_hw_bp_type as argument instead of a Z
2651 * i386-low.h: Include break-common.h here.
2652 (Z_packet_to_hw_type): Declare.
2653 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2655 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2656 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2657 (x86_remove_point): Convert the packet number to a
2658 target_hw_bp_type before calling i386_low_remove_watchpoint.
2659 * win32-i386-low.c (i386_insert_point): Convert the packet number
2660 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2661 (i386_remove_point): Convert the packet number to a
2662 target_hw_bp_type before calling i386_low_remove_watchpoint.
2664 2014-04-23 Pedro Alves <palves@redhat.com>
2666 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2668 2014-04-10 Pedro Alves <palves@redhat.com>
2670 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2671 Check if the condition or command is NULL before checking if the
2672 breakpoint is known. On success, return true.
2673 * mem-break.h (add_breakpoint_condition): Document return.
2674 (add_breakpoint_commands): Add describing comment.
2675 * server.c (skip_to_semicolon): New function.
2676 (process_point_options): Use it.
2678 2014-04-09 Pedro Alves <palves@redhat.com>
2680 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2683 2014-02-27 Pedro Alves <palves@redhat.com>
2686 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2688 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2690 (last_thread_of_process_p): Take a PID argument instead of a
2692 (linux_wait_for_lwp): Delete.
2693 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2695 (linux_low_filter_event): New function, party factored out from
2696 linux_wait_for_event.
2697 (linux_wait_for_event): Rename to ...
2698 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2699 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2700 sigsuspend. Check for zombie leaders.
2701 (linux_wait_for_event): Reimplement as wrapper around
2702 linux_wait_for_event_filtered.
2703 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2704 a normal or signal exit is seen, it's the whole process exiting.
2705 (wait_for_sigstop): No longer a for_each_inferior callback.
2706 Rewrite on top of linux_wait_for_event_filtered.
2707 (stop_all_lwps): Call wait_for_sigstop directly.
2708 * server.c (resume, handle_target_event): Handle
2709 TARGET_WAITKIND_NO_RESUMED.
2711 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2713 * win32-low.c (psapi_get_dll_name,
2714 * win32_CreateToolhelp32Snapshot): Delete.
2715 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2716 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2718 (handle_load_dll): Add function description.
2719 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2721 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2723 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2725 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2726 base address when calling win32_add_one_solib.
2727 (handle_load_dll): Delete local variable load_addr.
2728 Remove 0x1000 offset applied to DLL base address when calling
2729 win32_add_one_solib.
2730 (handle_unload_dll): Add comment.
2732 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2734 * win32-low.c (win32_add_all_dlls): Renames
2735 win32_ensure_ntdll_loaded. Rewrite function documentation.
2736 Adjust implementation to always load all DLLs.
2737 Add 0x1000 offset to DLL base address when calling
2738 win32_add_one_solib.
2739 (child_initialization_done): New static global.
2740 (do_initial_child_stuff): Set child_initialization_done to
2741 zero during child initialization, and 1 after. Replace call
2742 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2744 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2745 (handle_unload_dll): Add function documentation.
2746 (get_child_debug_event): Ignore load and unload DLL events
2747 during child initialization.
2749 2014-02-20 Doug Evans <dje@google.com>
2751 Remove global all_lwps.
2752 * inferiors.h (ptid_of): Move here from linux-low.h.
2753 (pid_of, lwpid_of): Ditto.
2754 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2755 parameter is a struct thread_info * now.
2756 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2757 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2758 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2760 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2761 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2762 * linux-arm-low.c (update_registers_callback): Update, "entry"
2763 parameter is a struct thread_info * now.
2764 Fetch lwpid from current_inferior directly.
2765 (arm_insert_point): Pass &all_threads to find_inferior instead of
2767 (arm_remove_point): Ditto.
2768 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2769 (arm_prepare_to_resume): Fetch pid from thread.
2770 (arm_read_description): Fetch lwpid from current_inferior directly.
2771 * linux-low.c (all_lwps): Delete.
2772 (delete_lwp): Delete call to remove_inferior.
2773 (handle_extended_wait): Fetch lwpid from thread.
2774 (add_lwp): Don't set lwp->entry.id. Remove call to
2775 add_inferior_to_list.
2776 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2777 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2778 (kill_one_lwp_callback): Ditto.
2779 (linux_kill): Don't dereference NULL pointer.
2780 Fetch ptid,lwpid from thread.
2781 (get_detach_signal): Fetch ptid from thread.
2782 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2783 Simplify call to regcache_invalidate_thread.
2784 (delete_lwp_callback): Update, "entry" parameter is a
2785 struct thread_info * now. Fetch pid from thread.
2786 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2787 (status_pending_p_callback): Update, "entry" parameter is a
2788 struct thread_info * now. Fetch ptid from thread.
2789 (find_lwp_pid): Update, "entry" parameter is a
2790 struct thread_info * now.
2791 (linux_wait_for_lwp): Fetch pid from thread.
2792 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2793 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2794 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2795 (dequeue_one_deferred_signal): Ditto.
2796 (cancel_breakpoint): Fetch ptid from current_inferior.
2797 (linux_wait_for_event): Pass &all_threads to find_inferior,
2798 not &all_lwps. Fetch ptid, lwpid from thread.
2799 (count_events_callback): Update, "entry" parameter is a
2800 struct thread_info * now.
2801 (select_singlestep_lwp_callback): Ditto.
2802 (select_event_lwp_callback): Ditto.
2803 (cancel_breakpoints_callback): Ditto.
2804 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2806 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2807 (unsuspend_one_lwp): Update, "entry" parameter is a
2808 struct thread_info * now.
2809 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2811 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2812 Fetch lwpid from thread, not lwp.
2813 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2814 Pass &all_threads to find_inferior, not &all_lwps.
2815 (send_sigstop): Fetch lwpid from thread, not lwp.
2816 (send_sigstop_callback): Update, "entry" parameter is a
2817 struct thread_info * now.
2818 (suspend_and_send_sigstop_callback): Ditto.
2819 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2820 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2821 struct thread_info * now.
2822 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2824 (lwp_running): Update, "entry" parameter is a
2825 struct thread_info * now.
2826 (stop_all_lwps): Fetch ptid from thread.
2827 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2828 (linux_resume_one_lwp): Fetch lwpid from thread.
2829 (linux_set_resume_request): Update, "entry" parameter is a
2830 struct thread_info * now. Fetch pid, lwpid from thread.
2831 (resume_status_pending_p): Update, "entry" parameter is a
2832 struct thread_info * now.
2833 (need_step_over_p): Ditto. Fetch lwpid from thread.
2834 (start_step_over): Fetch lwpid from thread.
2835 (linux_resume_one_thread): Update, "entry" parameter is a
2836 struct thread_info * now. Fetch lwpid from thread.
2837 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2838 (proceed_one_lwp): Update, "entry" parameter is a
2839 struct thread_info * now. Fetch lwpid from thread.
2840 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2841 struct thread_info * now.
2842 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2843 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2844 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2846 (regsets_store_inferior_registers): Ditto.
2847 (fetch_register, store_register): Ditto.
2848 (linux_read_memory, linux_write_memory): Ditto.
2849 (linux_request_interrupt): Ditto.
2850 (linux_read_auxv): Ditto.
2851 (linux_xfer_siginfo): Ditto.
2852 (linux_qxfer_spu): Ditto.
2853 (linux_qxfer_libraries_svr4): Ditto.
2854 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2855 moved to inferiors.h.
2857 (get_thread_lwp): Update.
2858 (struct lwp_info): Delete member "entry". Simplify comment for
2861 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2862 current_inferior directly.
2863 (update_watch_registers_callback): Update, "entry" parameter is a
2864 struct thread_info * now. Fetch pid from thread.
2865 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2866 (mips_insert_point): Fetch lwpid from current_inferior.
2867 Pass &all_threads to find_inferior, not &all_lwps.
2868 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2869 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2871 (mips_stopped_data_address): Ditto.
2872 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2874 * linux-tile-low.c (tile_arch_setup): Ditto.
2875 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2876 (update_debug_registers_callback): Update, "entry" parameter is a
2877 struct thread_info * now. Fetch pid from thread.
2878 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2879 Pass &all_threads to find_inferior, not &all_lwps.
2880 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2881 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2882 Pass &all_threads to find_inferior, not &all_lwps.
2883 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2884 (i386_dr_low_get_status): Ditto.
2885 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2886 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2887 (x86_linux_read_description): Ditto.
2888 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2890 2014-02-20 Doug Evans <dje@google.com>
2892 * inferiors.c (get_first_inferior): Fix buglet.
2894 2014-02-19 Doug Evans <dje@google.com>
2896 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2897 * inferiors.c (add_thread): Change result type to struct thread_info *.
2898 All callers updated.
2899 (add_lwp): Call add_thread here instead of in callers.
2900 All callers updated.
2901 * linux-low.h (get_lwp_thread): Rewrite.
2902 (struct lwp_info): New member "thread".
2904 2014-02-19 Doug Evans <dje@google.com>
2906 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2907 All callers updated.
2909 2014-02-19 Doug Evans <dje@google.com>
2911 * inferiors.c (add_thread): Fix whitespace.
2913 2014-02-19 Doug Evans <dje@google.com>
2915 * dll.c (clear_dlls): Replace accessing list implemention details
2917 * gdbthread.h (get_first_thread): Declare.
2918 * inferiors.c (for_each_inferior_with_data): New function.
2919 (get_first_thread): New function.
2920 (find_thread_ptid): Simplify.
2921 (get_first_inferior): New function.
2922 (clear_list): Delete.
2923 (one_inferior_p): New function.
2924 (clear_inferior_list): New function.
2925 (clear_inferiors): Update.
2926 * inferiors.h (for_each_inferior_with_data): Declare.
2927 (clear_inferior_list): Declare.
2928 (one_inferior_p): Declare.
2929 (get_first_inferior): Declare.
2930 * linux-low.c (linux_wait_for_event): Replace accessing list
2931 implemention details with API function.
2932 * server.c (target_running): Ditto.
2933 (accumulate_file_name_length): New function.
2934 (emit_dll_description): New function.
2935 (handle_qxfer_libraries): Replace accessing list implemention
2936 details with API function.
2937 (handle_qxfer_threads_worker): New function.
2938 (handle_qxfer_threads_proper): Replace accessing list implemention
2939 details with API function.
2940 (handle_query): Ditto.
2941 (visit_actioned_threads_callback_ftype): New typedef.
2942 (visit_actioned_threads_data): New struct.
2943 (visit_actioned_threads): Rewrite to be find_inferior callback.
2944 (resume): Call find_inferior.
2945 (handle_status): Replace accessing list implemention
2946 details with API function.
2947 (process_serial_event): Replace accessing list implemention details
2949 * target.c (set_desired_inferior): Replace accessing list implemention
2950 details with API function.
2951 * tracepoint.c (same_process_p): New function.
2952 (gdb_agent_about_to_close): Replace accessing list implemention
2953 details with API function.
2954 * win32-low.c (child_delete_thread): Replace accessing list
2955 implemention details with API function.
2956 (match_dll_by_basename): New function.
2957 (dll_is_loaded_by_basename): New function.
2958 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2959 details call to dll_is_loaded_by_basename.
2961 2014-02-19 Doug Evans <dje@google.com>
2963 * dll.h (struct dll_info): Add comment.
2964 * gdbthread.h (struct thread_info): Add comment.
2965 (current_ptid): Simplify.
2966 * inferiors.c (add_process): Update.
2967 (remove_process): Update.
2968 * inferiors.h (struct process_info): Rename member "head" to "entry".
2969 * linux-low.c (delete_lwp): Update.
2971 (last_thread_of_process_p): Update.
2972 (kill_one_lwp_callback, linux_kill): Update.
2973 (status_pending_p_callback): Update.
2974 (wait_for_sigstop): Update. Simplify read of ptid.
2975 (start_step_over): Update.
2976 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2977 (get_lwp_thread): Update.
2978 (struct lwp_info): Rename member "head" to "entry".
2979 * regcache.h (inferior_list_entry): Delete.
2980 * server.c (kill_inferior_callback): Update.
2981 (detach_or_kill_inferior_callback): Update.
2982 (print_started_pid): Update.
2983 (print_attached_pid): Update.
2984 (process_serial_event): Simplify read of ptid.
2985 * thread-db.c (thread_db_create_event): Update.
2986 (thread_db_get_tls_address): Update.
2987 * win32-low.c (current_inferior_ptid): Simplify.
2989 2014-02-19 Tom Tromey <tromey@redhat.com>
2991 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2993 (target_supports_btrace): Update.
2995 2014-02-14 Yao Qi <yao@codesourcery.com>
2997 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2998 (rsp-low-ipa.o): New target.
3000 2014-02-12 Tom Tromey <tromey@redhat.com>
3002 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3003 convert_ascii_to_int.
3004 * regcache.c (registers_to_string): Likewise.
3005 * remote-utils.c (decode_M_packet): Likewise.
3006 * server.c (process_serial_event): Likewise.
3008 2014-02-12 Tom Tromey <tromey@redhat.com>
3010 * server.c (handle_query, handle_v_run): Use hex2bin, not
3012 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3014 2014-02-12 Tom Tromey <tromey@redhat.com>
3016 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3017 convert_int_to_ascii.
3018 * regcache.c (registers_to_string, collect_register_as_string):
3020 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3022 * server.c (process_serial_event): Likewise.
3023 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3024 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3026 2014-02-12 Tom Tromey <tromey@redhat.com>
3028 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3029 bin2hex, not hexify.
3030 * tracepoint.c (cmd_qtstatus): Likewise.
3032 2014-02-12 Tom Tromey <tromey@redhat.com>
3034 * remote-utils.c (monitor_output): Pass explicit length to
3037 2014-02-12 Tom Tromey <tromey@redhat.com>
3039 * tracepoint.c: Include rsp-low.h.
3040 * server.c: Include rsp-low.h.
3041 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3042 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3044 * remote-utils.c: Include rsp-low.h.
3045 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3046 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3047 (convert_int_to_ascii, convert_ascii_to_int): Move to
3049 * regcache.c: Include rsp-low.h.
3050 * ax.c: Include rsp-low.h.
3051 * Makefile.in (SFILES): Add common/rsp-low.c.
3052 (OBS): Add rsp-low.o.
3053 (rsp-low.o): New target.
3055 2014-02-12 Tom Tromey <tromey@redhat.com>
3057 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3058 Include print-utils.h.
3059 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3060 (plongest, thirty_two, phex_nz): Remove.
3061 * Makefile.in (SFILES): Add common/print-utils.c.
3062 (OBS): Add print-utils.o.
3063 (print-utils-ipa.o): New target.
3064 (print-utils.o): New target.
3065 (IPA_OBJS): Add print-utils-ipa.o.
3067 2014-02-06 Tom Tromey <tromey@redhat.com>
3069 * Makefile.in (SFILES): Fix indentation.
3071 2014-02-05 Doug Evans <dje@google.com>
3073 * linux-low.c (linux_wait_for_event): Improve comment.
3074 (linux_wait_1): Keep current_inferior in sync with event_child.
3076 2014-01-22 Doug Evans <dje@google.com>
3078 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3080 2014-01-22 Doug Evans <dje@google.com>
3082 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3083 * configure: Regenerate.
3084 * config.in: Regenerate.
3085 * Makefile.in (SFILES): Add debug.c.
3087 * debug.c: New file.
3088 * debug.h: New file.
3089 * linux-aarch64-low.c (*): Update all debugging printfs to use
3090 debug_printf instead of fprintf.
3091 * linux-arm-low.c (*): Ditto.
3092 * linux-cris-low.c (*): Ditto.
3093 * linux-crisv32-low.c (*): Ditto.
3094 * linux-m32r-low.c (*): Ditto.
3095 * linux-sparc-low.c (*): Ditto.
3096 * linux-x86.c (*): Ditto.
3097 * linux-low.c (*): Ditto.
3098 (linux_wait_1): Add calls to debug_enter, debug_exit.
3099 (linux_wait): Remove redundant debugging printf.
3100 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3101 (linux_resume, unstop_all_lwps): Ditto.
3102 * mem-break.c (*): Update all debugging printfs to use
3103 debug_printf instead of fprintf.
3104 * remote-utils.c (*): Ditto.
3105 * thread-db.c (*): Ditto.
3106 * server.c #include <ctype.h>, "gdb_vecs.h".
3107 (debug_threads): Moved to debug.c.
3108 (*): Update all debugging printfs to use debug_printf instead of
3110 (start_inferior): Replace call to fflush with call to debug_flush.
3111 (monitor_show_help): Mention set debug-format.
3112 (parse_debug_format_options): New function.
3113 (handle_monitor_command): Handle "monitor set debug-format".
3114 (gdbserver_usage): Mention --debug-format.
3115 (main): Parse --debug-format.
3116 * server.h (debug_threads): Declaration moved to debug.h.
3118 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3119 trace_debug_1 that uses debug_printf.
3120 (tracepoint_look_up_symbols): Update all debugging printfs to use
3121 debug_printf instead of fprintf.
3123 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3125 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3128 2014-01-17 Pedro Alves <palves@redhat.com>
3131 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3132 defined after including gdb_proc_service.h.
3134 2014-01-16 Doug Evans <dje@google.com>
3136 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3137 (match_dll): Use it.
3139 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3141 * target.h (target_ops) <read_btrace>: Change parameters and
3142 return type to allow error reporting.
3143 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3144 trace reading errors on.
3145 * linux-low.c (linux_low_read_btrace): Pass trace reading
3147 (linux_low_disable_btrace): New.
3149 2014-01-15 Doug Evans <dje@google.com>
3151 * inferiors.c (thread_id_to_gdb_id): Delete.
3152 * inferiors.h (thread_id_to_gdb_id): Delete.
3154 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3156 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3157 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3160 2014-01-08 Pedro Alves <palves@redhat.com>
3162 * server.c (handle_status): Don't discard previous queued stop
3163 replies or thread's pending status here.
3164 (main) <disconnection>: Do it here instead.
3166 2014-01-08 Pedro Alves <palves@redhat.com>
3168 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3169 * server.c (visit_actioned_threads, handle_pending_status): New
3171 (handle_v_cont): Factor out parts to ...
3172 (resume): ... this new function. If in all-stop, and a thread
3173 being resumed has a pending status, report it without actually
3175 (myresume): Adjust to use the new 'resume' function.
3176 (clear_pending_status_callback, set_pending_status_callback)
3177 (find_status_pending_thread_callback): New functions.
3178 (handle_status): Handle the case of multiple threads having
3179 interesting statuses to report. Report threads' real last signal
3180 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3181 with an interesting thread to report the status for, instead of
3182 always reporting the status of the first thread.
3184 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3186 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3187 * gdbreplay.c (gdbreplay_version): Likewise.
3189 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3191 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3192 iov.iov_len with the real length in use.
3194 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3196 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3197 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3198 for all targets that use win32-low.c.
3199 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3200 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3202 2013-12-13 Pedro Alves <palves@redhat.com>
3204 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3205 if equal to TARGET_WAITKIND_LOADED.
3206 * win32-low.c (cached_status): New static global.
3207 (win32_wait): Add declaration.
3208 (do_initial_child_stuff): Flush all initial pending debug events
3209 up to the initial breakpoint.
3210 (win32_wait): If CACHED_STATUS was set, return that instead
3211 of doing a real wait. Remove the code resuming the execution
3212 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3213 during the initial phase. Also remove the code changing
3214 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3215 TARGET_WAITKIND_STOPPED.
3217 2013-12-11 Yao Qi <yao@codesourcery.com>
3219 * notif.c (handle_notif_ack): Return 0 if no notification
3222 2013-11-20 Doug Evans <dje@google.com>
3224 * linux-low.c (linux_set_resume_request): Fix comment.
3226 2013-11-20 Doug Evans <dje@google.com>
3228 * linux-low.c (resume_status_pending_p): Tweak comment.
3230 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3232 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3233 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3234 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3235 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3236 (srv_amd64_regobj): Add amd64-mpx.o.
3237 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3238 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3239 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3240 * i387-fp.c (num_pl_bnd_register) Added constant.
3241 (num_pl_bnd_cfg_registers) Added constant.
3242 (struct i387_xsave) Added reserved area and MPX fields.
3243 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3244 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3246 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3247 (init_registers_amd64_mpx_linux): Declare new function.
3248 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3249 (x86_64_regmap): Add MPX registers.
3250 (x86_linux_read_description): Add MPX case.
3251 (initialize_low_arch): Initialize MPX targets.
3253 2013-11-18 Tom Tromey <tromey@redhat.com>
3255 * configure: Rebuild.
3256 * configure.ac: Don't check for stdlib.h.
3257 * gdbreplay.c: Unconditionally include stdlib.h.
3259 2013-11-18 Tom Tromey <tromey@redhat.com>
3261 * config.in: Rebuild.
3262 * configure: Rebuild.
3263 * configure.ac: Don't use AC_HEADER_DIRENT.
3265 2013-11-18 Tom Tromey <tromey@redhat.com>
3267 * server.h: Don't check HAVE_STRING_H.
3268 * gdbreplay.c: Don't check HAVE_STRING_H.
3269 * configure: Rebuild.
3271 2013-11-18 Tom Tromey <tromey@redhat.com>
3273 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3276 2013-11-08 Tom Tromey <tromey@redhat.com>
3278 * configure, config.in: Rebuild.
3279 * configure.ac: Remove unused configury.
3281 2013-11-08 Tom Tromey <tromey@redhat.com>
3283 * acinclude.m4: Include common.m4, codeset.m4.
3284 * configure, config.in: Rebuild.
3285 * configure.ac: Use GDB_AC_COMMON.
3287 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3289 * linux-s390-low.c (HWCAP_S390_TE): New define.
3290 (s390_arch_setup): Consider the TE field in the HWCAP for
3291 determining 'have_regset_tdb'.
3293 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3296 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3299 2013-10-02 Pedro Alves <palves@redhat.com>
3301 * server.c (process_serial_event): Don't output "GDBserver
3302 exiting" if GDB is connected through stdio.
3303 * target.c (mywait): Likewise, be silent if GDB is connected
3306 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3308 * lynx-low.c (lynx_add_threads_after_attach): New function.
3309 (lynx_attach): Remove call to add_thread. Add call to
3310 lynx_add_threads_after_attach instead.
3312 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3314 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3315 * config.in, configure: Regenerated.
3317 2013-09-18 Yao Qi <yao@codesourcery.com>
3320 * server.c (start_inferior): Clear 'resume_info'.
3322 2013-09-16 Jiong Wang <jiwang@tilera.com>
3324 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3327 2013-09-16 Jiong Wang <jiwang@tilera.com>
3329 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3330 linux-tile-low.o to srv_tgtobj.
3332 2013-09-16 Will Newton <will.newton@linaro.org>
3334 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3337 2013-09-06 Pedro Alves <palves@redhat.com>
3339 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3340 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3341 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3342 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3343 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3344 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3346 2013-09-06 Pedro Alves <palves@redhat.com>
3348 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3349 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3351 2013-09-06 Pedro Alves <palves@redhat.com>
3353 * linux-amd64-ipa.c: Include tracepoint.h.
3354 * linux-i386-ipa.c: Include tracepoint.h.
3356 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3358 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3359 (ps_get_thread_area): New function.
3361 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3363 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3364 (initialize_low_arch): Call init_registers_crisv32 rather than
3365 init_register_crisv32.
3367 2013-09-05 Pedro Alves <palves@redhat.com>
3369 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3371 * hostio.h: ... this new file.
3372 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3373 win32-low.c: Include hostio.h.
3375 2013-09-05 Pedro Alves <palves@redhat.com>
3377 * server.h (gdb_client_data, handler_func, callback_handler_func)
3378 (delete_file_handler, add_file_handler, append_callback_event)
3379 (delete_callback_event, start_event_loop, initialize_event_loop):
3380 Move to event-loop.h and include it.
3381 * event-loop.h: New file.
3383 2013-09-05 Pedro Alves <palves@redhat.com>
3385 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3386 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3387 (loaded_dll, unloaded_dll): Move to ...
3388 * dll.h: ... this new file.
3389 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3391 2013-09-05 Pedro Alves <palves@redhat.com>
3393 * server.h (current_process, get_thread_process, all_processes)
3394 (add_inferior_to_list, for_each_inferior, current_inferior)
3395 (remove_inferior, add_process, remove_process, find_process_pid)
3396 (have_started_inferiors_p, have_attached_inferiors_p)
3397 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3398 (clear_inferiors, find_inferior, find_inferior_id)
3399 (inferior_target_data, set_inferior_target_data)
3400 (inferior_regcache_data, set_inferior_regcache_data): Move to
3401 inferiors.h, and include it.
3402 * inferiors.h: New file.
3404 2013-09-05 Pedro Alves <palves@redhat.com>
3406 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3410 2013-09-05 Pedro Alves <palves@redhat.com>
3412 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3414 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3415 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3416 (handle_tracepoint_general_set, handle_tracepoint_query)
3417 (tracepoint_finished_step, tracepoint_was_hit)
3418 (release_while_stepping_state_list, current_traceframe)
3419 (in_readonly_region, traceframe_read_mem)
3420 (fetch_traceframe_registers, traceframe_read_sdata)
3421 (traceframe_read_info, struct fast_tpoint_collect_status)
3422 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3423 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3424 (supply_fast_tracepoint_registers)
3425 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3426 (ipa_tdesc, claim_trampoline_space)
3427 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3428 (agent_mem_read, agent_get_trace_state_variable_value)
3429 (agent_set_trace_state_variable_value, agent_tsv_read)
3430 (agent_mem_read_string, get_raw_reg_func_addr)
3431 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3432 * tracepoint.h: ... this new file.
3434 2013-09-05 Pedro Alves <palves@redhat.com>
3436 * server.h (perror_with_name, error, fatal, warning, paddress)
3437 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3439 * utils.h: New file.
3441 2013-09-05 Pedro Alves <palves@redhat.com>
3443 * server.h (remote_debug, noack_mode, transport_is_reliable)
3444 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3445 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3446 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3447 (write_enn, initialize_async_io, enable_async_io)
3448 (disable_async_io, check_remote_input_interrupt_request)
3449 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3450 (dead_thread_notify, prepare_resume_reply)
3451 (decode_address_to_semicolon, decode_address, decode_m_packet)
3452 (decode_M_packet, decode_X_packet, decode_xfer_write)
3453 (decode_search_memory_packet, unhexify, hexify)
3454 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3455 (look_up_one_symbol, relocate_instruction)
3456 (monitor_output): Move to remote-utils.h, and include it.
3457 * remote-utils.h: New file.
3459 2013-09-05 Pedro Alves <palves@redhat.com>
3461 * server.h (_): Delete.
3463 2013-09-02 Pedro Alves <palves@redhat.com>
3465 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3466 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3468 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3470 2013-09-02 Pierre Muller <muller@sourceware.org>
3472 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3473 or WriteProcessMemory complete successfully and handle
3474 ERROR_PARTIAL_COPY error.
3476 2013-09-02 Pedro Alves <palves@redhat.com>
3478 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3479 error instead of EIO.
3481 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3484 * linux-low.c: Include filestuff.h.
3485 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3486 * lynx-low.c: Include filestuff.h.
3487 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3488 * server.c: Include filestuff.h.
3489 (main): Call notice_open_fds.
3490 * spu-low.c: Include filestuff.h.
3491 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3493 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3495 * Makefile.in: Explain why ../target and ../nat are not
3496 listed as include file search paths.
3497 (linux-waitpid.o): New object file rule.
3498 * configure.srv (srv_native_linux_obj): New variable.
3499 Replace all occurrences of linux native object files with
3500 $srv_native_linux_obj.
3501 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3502 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3503 (linux_enable_event_reporting): Remove declaration.
3504 (my_waitpid): Moved to common/linux-waitpid.c.
3505 (linux_wait_for_event): Pass ptid when calling
3506 linux_enable_event_reporting.
3507 (linux_supports_tracefork_flag): Remove.
3508 (linux_enable_event_reporting): Likewise.
3509 (linux_tracefork_grandchild): Remove.
3510 (STACK_SIZE): Moved to common/linux-ptrace.c.
3511 (linux_tracefork_child): Remove.
3512 (linux_test_for_tracefork): Remove.
3513 (linux_look_up_symbols): Call linux_supports_traceclone.
3514 (initialize_low): Remove call to linux_test_for_tracefork.
3515 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3516 common/linux-ptrace.h.
3517 (PTRACE_TYPE_ARG4): Likewise.
3518 Include linux-ptrace.h.
3520 2013-08-21 Pedro Alves <palves@redhat.com>
3522 * config.in: Renegerate.
3524 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3526 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3527 (SFILES): Remove $(srcdir)/common/target-common.c and
3528 add $(srcdir)/target/waitstatus.c.
3529 (OBS): Remove target-common.o and add waitstatus.o.
3530 (server_h): Remove $(srcdir)/../common/target-common.h and
3531 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3532 and $(srcdir)/../target/waitstatus.h.
3533 (target-common.o): Remove.
3534 (waitstatus.o): New target object file.
3535 * target.h: Do not include target-common.h and
3536 include target/resume.h, target/wait.h and
3537 target/waitstatus.h.
3539 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3541 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3542 to PTRACE_TYPE_ARG3.
3543 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3544 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3546 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3547 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3549 2013-07-27 Jie Zhang <jie@codesourcery.com>
3550 Daniel Jacobowitz <dan@codesourcery.com>
3551 Yao Qi <yao@codesourcery.com>
3553 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3554 (mips-linux-watch.o): New rule.
3555 (mips_linux_watch_h): New variable.
3556 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3558 * linux-mips-low.c: Include mips-linux-watch.h.
3559 (struct arch_process_info, struct arch_lwp_info): New.
3560 (update_watch_registers_callback): New function.
3561 (mips_linux_new_process, mips_linux_new_thread) New functions.
3562 (mips_linux_prepare_to_resume, mips_insert_point): New
3564 (mips_remove_point, mips_stopped_by_watchpoint): New
3566 (rsp_bp_type_to_target_hw_bp_type): New function.
3567 (mips_stopped_data_address): New function.
3568 (the_low_target): Add watchpoint support functions.
3570 2013-07-27 Yao Qi <yao@codesourcery.com>
3572 * i386-low.c: Include break-common.h.
3573 (enum target_hw_bp_type): Remove.
3575 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3577 * Makefile.in (SFILES): /common/target-common.c.
3578 (OBS): Add target-common.o.
3579 (server_h): Add $(srcdir)/../common/target-common.h.
3580 (target-common.o): New target.
3581 * server.c (queue_stop_reply_callback): Free
3582 status string after use.
3583 * target.c (target_waitstatus_to_string): Remove.
3584 * target.h: Include target-common.h.
3585 (resume_kind): Likewise.
3586 (target_waitkind): Likewise.
3587 (target_waitstatus): Likewise.
3588 (TARGET_WNOHANG): Likewise.
3590 2013-07-04 Yao Qi <yao@codesourcery.com>
3592 * Makefile.in (host_alias): Use @host_noncanonical@.
3593 (target_alias): Use @target_noncanonical@.
3594 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3595 ACX_NONCANONICAL_HOST.
3596 * configure: Regenerated.
3599 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3601 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3602 * configure: Rebuild.
3603 * Makefile.in (version_host, version_target): Get from configure.
3604 (version.c): Use $(version_host) and $(version_target).
3606 2013-07-03 Pedro Alves <palves@redhat.com>
3608 * Makefile.in (config.status): Depend on development.sh.
3609 * acinclude.m4: Include libmcheck.m4.
3610 * configure: Regenerate.
3612 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3614 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3615 attribute inside the parentheses.
3616 (winapi_DebugSetProcessKillOnExit): Ditto.
3617 (winapi_DebugBreakProcess): Ditto.
3618 (winapi_GenerateConsoleCtrlEvent): Ditto.
3620 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3622 * notif.h (notif_event): Add a dummy member to avoid compiler
3625 2013-07-01 Pedro Alves <palves@redhat.com>
3627 * hostio.c (HOSTIO_PATH_MAX): Define.
3628 (require_filename, handle_open, handle_unlink, handle_readlink):
3631 2013-07-01 Pedro Alves <palves@redhat.com>
3633 * server.h: Include "pathmax.h".
3634 * linux-low.c: Don't include sys/param.h.
3635 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3637 * win32-low.c: Don't include sys/param.h.
3638 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3640 2013-07-01 Pedro Alves <palves@redhat.com>
3642 * event-loop.c: Don't check HAVE_UNISTD_H before including
3644 * gdbreplay.c: Likewise.
3645 * remote-utils.c: Likewise.
3646 * server.c: Likewise.
3647 * configure.ac: Don't check for unistd.h.
3648 * configure: Regenerate.
3650 2013-06-28 Tom Tromey <tromey@redhat.com>
3652 * Makefile.in (version.c): Use version.in, not
3655 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3657 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3658 * configure: Rebuild.
3659 * Makefile.in (version_host, version_target): Get from configure.
3660 (version.c): Use $(version_host) and $(version_target).
3662 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3664 Fix trace-status to output user name without trailing colon.
3665 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3667 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3669 Fix trace-status to output proper start-time and stop-time.
3670 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3671 output start time and stop time in hex as gdb expects.
3673 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3675 * tracepoint.c (build_traceframe_info_xml): Output trace state
3676 variables present in the trace buffer.
3678 2013-06-24 Tom Tromey <tromey@redhat.com>
3680 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3682 (version.o): Remove.
3683 * gdbreplay.c: Include version.h.
3684 (version, host_name): Don't declare.
3685 * server.h: Include version.h.
3686 (version, host_name): Don't declare.
3688 2013-06-12 Pedro Alves <palves@redhat.com>
3690 * linux-x86-low.c (linux_is_elf64): Delete global.
3691 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3692 with local linux_pid_exe_is_elf_64_file use.
3694 2013-06-11 Pedro Alves <palves@redhat.com>
3696 * linux-low.c (regset_disabled, disable_regset): New functions.
3697 (regsets_fetch_inferior_registers)
3698 (regsets_store_inferior_registers): Use them.
3699 (initialize_regsets_info); Don't allocate the disabled_regsets
3701 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3704 2013-06-11 Pedro Alves <palves@redhat.com>
3706 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3709 2013-06-11 Pedro Alves <palves@redhat.com>
3711 * linux-x86-low.c (initialize_low_arch): Call
3712 init_registers_x32_avx_linux.
3714 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3716 Fix compatibility with Android Bionic.
3717 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3720 2013-06-07 Pedro Alves <palves@redhat.com>
3723 * Makefile.in (OBS): Add tdesc.o.
3724 (IPA_OBJS): Add tdesc-ipa.o.
3725 (tdesc-ipa.o): New rule.
3726 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3728 * linux-low.c (new_inferior): Delete.
3729 (disabled_regsets, num_regsets): Delete.
3730 (linux_add_process): Adjust to set the new per-process
3732 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3733 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3734 was a stop. When calling arch_setup, switch the current inferior
3735 to the thread that got an event.
3736 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3737 (regsets_fetch_inferior_registers)
3738 (regsets_store_inferior_registers): New regsets_info parameter.
3740 (linux_register_in_regsets): New regs_info parameter. Adjust to
3742 (register_addr, fetch_register, store_register): New usrregs_info
3743 parameter. Adjust to use it.
3744 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3745 parameter regs_info. Adjust to use it.
3746 (linux_fetch_registers): Get the current inferior's regs_info, and
3748 (linux_store_registers): Ditto.
3749 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3750 (initialize_low): Don't initialize the target_regsets here. Call
3751 initialize_low_arch.
3752 * linux-low.h (target_regsets): Delete declaration.
3753 (struct regsets_info): New.
3754 (struct usrregs_info): New.
3755 (struct regs_info): New.
3756 (struct process_info_private) <new_inferior>: New field.
3757 (struct linux_target_ops): Delete the num_regs, regmap, and
3758 regset_bitmap fields. New field regs_info.
3759 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3760 * i387-fp.c (num_xmm_registers): Delete.
3761 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3762 calls to new interface.
3763 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3764 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3765 Infer the number of xmm registers from the regcache's target
3767 * i387-fp.h (num_xmm_registers): Delete.
3768 * inferiors.c (add_thread): Don't install the thread's regcache
3770 * proc-service.c (gregset_info): Fetch the current inferior's
3771 regs_info. Adjust to use it.
3772 * regcache.c: Include tdesc.h.
3773 (register_bytes, reg_defs, num_registers)
3774 (gdbserver_expedite_regs): Delete.
3775 (get_thread_regcache): If the thread doesn't have a regcache yet,
3776 create one, instead of aborting gdbserver.
3777 (regcache_invalidate_one): Rename to ...
3778 (regcache_invalidate_thread): ... this.
3779 (regcache_invalidate_one): New.
3780 (regcache_invalidate): Only invalidate registers of the current
3782 (init_register_cache): Add target_desc parameter, and use it.
3783 (new_register_cache): Ditto. Assert the target description has a
3784 non zero registers_size.
3785 (regcache_cpy): Add assertions. Adjust.
3786 (realloc_register_cache, set_register_cache): Delete.
3787 (registers_to_string, registers_from_string): Adjust.
3788 (find_register_by_name, find_regno, find_register_by_number)
3789 (register_cache_size): Add target_desc parameter, and use it.
3790 (free_register_cache_thread, free_register_cache_thread_one)
3791 (regcache_release, register_cache_size): New.
3792 (register_size): Add target_desc parameter, and use it.
3793 (register_data, supply_register, supply_register_zeroed)
3794 (supply_regblock, supply_register_by_name, collect_register)
3795 (collect_register_as_string, collect_register_by_name): Adjust.
3796 * regcache.h (struct target_desc): Forward declare.
3797 (struct regcache) <tdesc>: New field.
3798 (init_register_cache, new_register_cache): Add target_desc
3800 (regcache_invalidate_thread): Declare.
3801 (regcache_invalidate_one): Delete declaration.
3802 (regcache_release): Declare.
3803 (find_register_by_number, register_cache_size, register_size)
3804 (find_regno): Add target_desc parameter.
3805 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3807 * remote-utils.c: Include tdesc.h.
3808 (outreg, prepare_resume_reply): Adjust.
3809 * server.c: Include tdesc.h.
3810 (gdbserver_xmltarget): Delete declaration.
3811 (get_features_xml, process_serial_event): Adjust.
3812 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3814 (struct process_info) <tdesc>: New field.
3815 (ipa_tdesc): Declare.
3816 * tdesc.c: New file.
3817 * tdesc.h: New file.
3818 * tracepoint.c: Include tdesc.h.
3819 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3820 (get_context_regcache): Adjust to pass ipa_tdesc down.
3821 (do_action_at_tracepoint): Adjust to get the register cache size
3822 from the context regcache's description.
3823 (traceframe_walk_blocks): Adjust to get the register cache size
3824 from the current trace frame's description.
3825 (traceframe_get_pc): Adjust to get current trace frame's
3826 description and pass it down.
3827 (gdb_collect): Adjust to get the register cache size from the
3829 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3830 (gdbserver_xmltarget): Delete.
3831 (initialize_low_tracepoint): Set the ipa's target description.
3832 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3833 (initialize_low_tracepoint): Set the ipa's target description.
3834 * linux-x86-low.c: Include tdesc.h.
3835 [__x86_64__] (is_64bit_tdesc): New.
3836 (ps_get_thread_area, x86_get_thread_area): Use it.
3837 (i386_cannot_store_register): Rename to ...
3838 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3839 (i386_cannot_fetch_register): Rename to ...
3840 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3841 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3843 (target_regsets): Rename to ...
3844 (x86_regsets): ... this.
3845 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3847 (x86_siginfo_fixup): Use is_64bit_tdesc.
3848 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3849 (tdesc_x32_avx_linux, tdesc_x32_linux)
3850 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3852 (x86_linux_update_xmltarget): Delete.
3853 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3854 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3855 (AMD64_LINUX_USER64_CS): New.
3856 (x86_linux_read_description): New, based on
3857 x86_linux_update_xmltarget.
3858 (same_process_callback): New.
3859 (x86_arch_setup_process_callback): New.
3860 (x86_linux_update_xmltarget): New.
3861 (x86_regsets_info): New.
3862 (amd64_linux_regs_info): New.
3863 (i386_linux_usrregs_info): New.
3864 (i386_linux_regs_info): New.
3865 (x86_linux_regs_info): New.
3866 (x86_arch_setup): Reimplement.
3867 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3868 (x86_emit_ops): Ditto.
3869 (the_low_target): Adjust. Install x86_linux_regs_info,
3870 x86_cannot_fetch_register, and x86_cannot_store_register.
3871 (initialize_low_arch): New.
3872 * linux-ia64-low.c (tdesc_ia64): Declare.
3873 (ia64_fetch_register): Adjust.
3874 (ia64_usrregs_info, regs_info): New globals.
3875 (ia64_regs_info): New function.
3876 (the_low_target): Adjust.
3877 (initialize_low_arch): New function.
3878 * linux-sparc-low.c (tdesc_sparc64): Declare.
3879 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3881 (sparc_arch_setup): New function.
3882 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3883 (the_low_target): Adjust.
3884 (initialize_low_arch): New function.
3885 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3886 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3887 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3888 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3889 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3890 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3891 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3892 (tdesc_powerpc_isa205_vsx64l): Declare.
3893 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3894 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3895 (ppc_set_pc, ppc_get_hwcap): Adjust.
3896 (ppc_usrregs_info): Forward declare.
3897 (!__powerpc64__) ppc_regmap_adjusted: New global.
3898 (ppc_arch_setup): Adjust to the current process'es target
3900 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3901 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3902 (ppc_store_evrregset): Adjust.
3903 (target_regsets): Rename to ...
3904 (ppc_regsets): ... this, and make static.
3905 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3906 (ppc_regs_info): New function.
3907 (the_low_target): Adjust.
3908 (initialize_low_arch): New function.
3909 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3910 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3911 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3912 (tdesc_s390x_linux64v2): Declare.
3913 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3914 (s390_fill_gregset, s390_store_last_break): Adjust.
3915 (target_regsets): Rename to ...
3916 (s390_regsets): ... this, and make static.
3917 (s390_get_pc, s390_set_pc): Adjust.
3918 (s390_get_hwcap): New target_desc parameter, and use it.
3919 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3920 (s390_arch_setup): Adjust to set the current process'es target
3921 description. Don't adjust the regmap.
3922 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3923 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3924 (regs_info_3264): New globals.
3925 (s390_regs_info): New function.
3926 (the_low_target): Adjust.
3927 (initialize_low_arch): New function.
3928 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3929 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3930 [__mips64] (init_registers_mips_linux)
3931 (init_registers_mips_dsp_linux): Delete defines.
3932 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3933 (have_dsp): New global.
3934 (mips_read_description): New, based on mips_arch_setup.
3935 (mips_arch_setup): Reimplement.
3936 (get_usrregs_info): New function.
3937 (mips_cannot_fetch_register, mips_cannot_store_register)
3938 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3939 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3940 (target_regsets): Rename to ...
3941 (mips_regsets): ... this, and make static.
3942 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3943 (dsp_regs_info, regs_info): New globals.
3944 (mips_regs_info): New function.
3945 (the_low_target): Adjust.
3946 (initialize_low_arch): New function.
3947 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3948 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3950 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3951 (arm_read_description): New, with bits factored from
3953 (arm_arch_setup): Reimplement.
3954 (target_regsets): Rename to ...
3955 (arm_regsets): ... this, and make static.
3956 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3957 (arm_regs_info): New function.
3958 (the_low_target): Adjust.
3959 (initialize_low_arch): New function.
3960 * linux-m68k-low.c (tdesc_m68k): Declare.
3961 (target_regsets): Rename to ...
3962 (m68k_regsets): ... this, and make static.
3963 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3964 (m68k_regs_info): New function.
3965 (m68k_arch_setup): New function.
3966 (the_low_target): Adjust.
3967 (initialize_low_arch): New function.
3968 * linux-sh-low.c (tdesc_sharch): Declare.
3969 (target_regsets): Rename to ...
3970 (sh_regsets): ... this, and make static.
3971 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3972 (sh_regs_info, sh_arch_setup): New functions.
3973 (the_low_target): Adjust.
3974 (initialize_low_arch): New function.
3975 * linux-bfin-low.c (tdesc_bfin): Declare.
3976 (bfin_arch_setup): New function.
3977 (bfin_usrregs_info, regs_info): New globals.
3978 (bfin_regs_info): New function.
3979 (the_low_target): Adjust.
3980 (initialize_low_arch): New function.
3981 * linux-cris-low.c (tdesc_cris): Declare.
3982 (cris_arch_setup): New function.
3983 (cris_usrregs_info, regs_info): New globals.
3984 (cris_regs_info): New function.
3985 (the_low_target): Adjust.
3986 (initialize_low_arch): New function.
3987 * linux-cris-low.c (tdesc_crisv32): Declare.
3988 (cris_arch_setup): New function.
3989 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3990 (cris_regs_info): New function.
3991 (the_low_target): Adjust.
3992 (initialize_low_arch): New function.
3993 * linux-m32r-low.c (tdesc_m32r): Declare.
3994 (m32r_arch_setup): New function.
3995 (m32r_usrregs_info, regs_info): New globals.
3996 (m32r_regs_info): Adjust.
3997 (initialize_low_arch): New function.
3998 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3999 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4000 (tic6x_usrregs_info): Forward declare.
4001 (tic6x_read_description): New function, based on ...
4002 (tic6x_arch_setup): ... this. Reimplement.
4003 (target_regsets): Rename to ...
4004 (tic6x_regsets): ... this, and make static.
4005 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4006 (tic6x_regs_info): New function.
4007 (the_low_target): Adjust.
4008 (initialize_low_arch): New function.
4009 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4010 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4011 (target_regsets): Rename to ...
4012 (xtensa_regsets): ... this, and make static.
4013 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4015 (xtensa_arch_setup, xtensa_regs_info): New functions.
4016 (the_low_target): Adjust.
4017 (initialize_low_arch): New function.
4018 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4019 (nios2_arch_setup): Set the current process'es tdesc.
4020 (target_regsets): Rename to ...
4021 (nios2_regsets): ... this.
4022 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4023 (nios2_regs_info): New function.
4024 (the_low_target): Adjust.
4025 (initialize_low_arch): New function.
4026 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4027 (aarch64_arch_setup): Set the current process'es tdesc.
4028 (target_regsets): Rename to ...
4029 (aarch64_regsets): ... this.
4030 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4031 (aarch64_regs_info): New function.
4032 (the_low_target): Adjust.
4033 (initialize_low_arch): New function.
4034 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4036 (target_regsets): Rename to ...
4037 (tile_regsets): ... this.
4038 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4039 (tile_regs_info): New function.
4040 (tile_arch_setup): Set the current process'es tdesc.
4041 (the_low_target): Adjust.
4042 (initialize_low_arch): New function.
4043 * spu-low.c (tdesc_spu): Declare.
4044 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4045 * win32-arm-low.c (tdesc_arm): Declare.
4046 (arm_arch_setup): New function.
4047 (the_low_target): Install arm_arch_setup instead of
4049 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4050 (init_windows_x86): Rename to ...
4051 (i386_arch_setup): ... this. Set `win32_tdesc'.
4052 (the_low_target): Adjust.
4053 * win32-low.c (win32_tdesc): New global.
4054 (child_add_thread): Don't create the thread cache here.
4055 (do_initial_child_stuff): Set the new process'es tdesc.
4056 * win32-low.h (struct target_desc): Forward declare.
4057 (win32_tdesc): Declare.
4058 * lynx-i386-low.c (tdesc_i386): Declare global.
4059 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4060 * lynx-low.c (lynx_tdesc): New global.
4061 (lynx_add_process): Set the new process'es tdesc.
4062 * lynx-low.h (struct target_desc): Forward declare.
4063 (lynx_tdesc): Declare global.
4064 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4065 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4066 * nto-low.c (nto_tdesc): New global.
4067 (do_attach): Set the new process'es tdesc.
4068 * nto-low.h (struct target_desc): Forward declare.
4069 (nto_tdesc): Declare.
4070 * nto-x86-low.c (tdesc_i386): Declare.
4071 (nto_x86_arch_setup): Set `nto_tdesc'.
4073 2013-06-04 Gary Benson <gbenson@redhat.com>
4075 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4076 to qSupported response when appropriate.
4077 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4078 with nonzero-length annex.
4079 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4080 arguments supplied in annex.
4082 2013-05-31 Doug Evans <dje@google.com>
4085 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4086 64 bits in 64-cross-32 environment.
4088 2013-05-28 Pedro Alves <palves@redhat.com>
4090 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4091 (aarch64-without-fpu.c): Delete rule.
4092 * configure.srv (aarch64*-*-linux*): Remove references to
4093 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4094 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4097 2013-05-24 Pedro Alves <palves@redhat.com>
4099 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4100 instead of strchr/decode_address. Error if the range isn't split
4101 with a ','. Don't assume there's be a ':' in the action.
4103 2013-05-23 Yao Qi <yao@codesourcery.com>
4104 Pedro Alves <palves@redhat.com>
4106 * linux-low.c (lwp_in_step_range): New function.
4107 (linux_wait_1): If the thread was range stepping and stopped
4108 outside the stepping range, report the stop to GDB. Otherwise,
4109 continue stepping. Add range stepping debug output.
4110 (linux_set_resume_request): Copy the step range from the resume
4112 (linux_supports_range_stepping): New.
4113 (linux_target_ops) <supports_range_stepping>: Set to
4114 linux_supports_range_stepping.
4115 * linux-low.h (struct linux_target_ops)
4116 <supports_range_stepping>: New field.
4117 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4118 * linux-x86-low.c (x86_supports_range_stepping): New.
4119 (the_low_target) <supports_range_stepping>: Set to
4120 x86_supports_range_stepping.
4121 * server.c (handle_v_cont): Handle 'r' action.
4122 (handle_v_requests): Append ";r" if the target supports range
4124 * target.h (struct thread_resume) <step_range_start,
4125 step_range_end>: New fields.
4126 (struct target_ops) <supports_range_stepping>:
4128 (target_supports_range_stepping): New macro.
4130 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4132 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4133 confusion in comment.
4135 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4137 * lynx-low.c (struct process_info_private): New type.
4138 (lynx_add_process): New function.
4139 (lynx_create_inferior, lynx_attach): Replace calls to
4140 add_process by calls to lynx_add_process.
4141 (lynx_resume): If PTID is null, then try using
4142 current_process()->private->last_wait_event_ptid.
4144 (lynx_clear_inferiors): Delete. The contents of that function
4145 has been inlined in lynx_mourn;
4146 (lynx_wait_1): Save the ptid in the process's private data.
4147 (lynx_mourn): Free the process' private data. Replace call
4148 to lynx_clear_inferiors by call to clear_inferiors.
4150 2013-05-17 Yao Qi <yao@codesourcery.com>
4152 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4155 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4157 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4158 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4159 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4160 PT_TEXT_END_ADDR guards. Update comments.
4161 (linux_target_op) <read_offsets>: Conditionally define to
4162 linux_read_offsets if the target is UCLIBC and if it defines
4163 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4165 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4166 Andrew Jenner <andrew@codesourcery.com>
4168 * Makefile.in (SFILES): Add linux-nios2-low.c.
4169 (clean): Add action to delete nios2-linux.c.
4170 (nios2-linux.c): New rule.
4171 * configure.srv: Add nios2*-*-linux*.
4172 * linux-nios2-low.c: New.
4174 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4176 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4178 2013-04-25 Hui Zhu <hui@codesourcery.com>
4181 * ax.c (ax_printf): Add fflush.
4183 2013-04-22 Tom Tromey <tromey@redhat.com>
4185 * Makefile.in (SFILES): Add filestuff.c.
4186 (OBS): Add filestuff.o.
4187 (filestuff.o): New target.
4188 * config.in, configure: Rebuild.
4189 * configure.ac: Check for fdwalk, pipe2.
4191 2013-04-17 Pedro Alves <palves@redhat.com>
4193 * configure.ac (USE_THREAD_DB): Delete variable.
4194 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4195 Don't AC_SUBST USE_THREAD_DB.
4196 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4197 * config.in, configure: Regenerate.
4199 2013-04-16 Pedro Alves <palves@redhat.com>
4201 * linux-low.h (struct lwp_info) <thread_known>: Move under
4202 the USE_THREAD_DB #ifdef.
4204 2013-04-16 Pedro Alves <palves@redhat.com>
4206 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4207 (linux-low.o): Delete rule.
4208 * linux-low.h: Always include "gdb_thread_db.h" instead of
4209 conditionally including thread_db.h.
4210 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4213 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4215 * Makefile.in (install-only): Fix make install regression.
4217 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4219 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4220 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4222 * gdbserver.1: Remove.
4224 2013-03-22 Pedro Alves <palves@redhat.com>
4226 * linux-low.c (handle_extended_wait): Don't call
4227 linux_enable_event_reporting.
4229 2013-03-15 Tony Theodore <tonyt@logyst.com>
4232 * Makefile.in (SHELL): Use @SHELL@.
4234 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4236 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4239 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4241 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4242 Remove extraneous NULL element.
4244 2013-03-13 Yao Qi <yao@codesourcery.com>
4246 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4247 'V' block in trace frame.
4249 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4251 * target.h (struct target_ops): Add btrace ops.
4252 (target_supports_btrace): New macro.
4253 (target_enable_btrace): New macro.
4254 (target_disable_btrace): New macro.
4255 (target_read_btrace): New macro.
4256 * gdbthread.h (struct thread_info): Add btrace field.
4257 * server.c: Include btrace-common.h.
4258 (handle_btrace_general_set): New function.
4259 (handle_btrace_enable): New function.
4260 (handle_btrace_disable): New function.
4261 (handle_general_set): Call handle_btrace_general_set.
4262 (handle_qxfer_btrace): New function.
4263 (struct qxfer qxfer_packets[]): Add btrace entry.
4264 * inferiors.c (remove_thread): Disable btrace.
4265 * linux-low: Include linux-btrace.h.
4266 (linux_low_enable_btrace): New function.
4267 (linux_low_read_btrace): New function.
4268 (linux_target_ops): Add btrace ops.
4269 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4270 Add srv_linux_btrace=yes.
4271 (x86_64-*-linux*): Add linux-btrace.o.
4272 Add srv_linux_btrace=yes.
4273 * configure.ac: Define HAVE_LINUX_BTRACE.
4274 * config.in: Regenerated.
4275 * configure: Regenerated.
4277 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4279 * server.c (handle_qxfer): Preserve error message if -3 is
4281 (qxfer): Document the -3 return value.
4283 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4285 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4286 (linux_btrace_h): New variable.
4287 (linux-btrace.o): New rule.
4289 2013-03-08 Stan Shebs <stan@codesourcery.com>
4290 Hafiz Abid Qadeer <abidh@codesourcery.com>
4292 * tracepoint.c (trace_buffer_size): New global.
4293 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4294 (init_trace_buffer): Change to one-argument function. Allocate
4295 trace buffer memory.
4296 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4297 handle QTBuffer:size packet.
4298 (cmd_bigqtbuffer_size): New function.
4299 (initialize_tracepoint): Call init_trace_buffer with
4300 DEFAULT_TRACE_BUFFER_SIZE.
4301 * server.c (handle_query): Add QTBuffer:size in the
4304 2013-03-07 Yao Qi <yao@codesourcery.com>
4306 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4307 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4309 (cmd_qtsp): Adjust condition. Do post increment.
4310 Set cur_action and cur_step_action back to 0.
4312 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4315 * linux-low.c (linux_write_memory): Return early success if LEN is
4318 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4320 * configure.srv: Add x86_64-*-cygwin* as target.
4322 2013-02-28 Tom Tromey <tromey@redhat.com>
4324 * configure.ac: Invoke AC_SYS_LARGEFILE.
4325 * configure, config.in: Rebuild.
4327 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4329 * win32-low.c: Throughout, fix format strings and casts of
4330 printf-like functions to avoid type related warnings on all
4332 (get_child_debug_event): Print dwDebugEventCode as hex since
4333 that's how it's usually documented.
4335 2013-02-28 Yao Qi <yao@codesourcery.com>
4337 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4340 2013-02-27 Jiong Wang <jiwang@tilera.com>
4342 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4343 (reg-tilegx32.c): New rule.
4344 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4345 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4346 different register info initializer according to elf class.
4347 (init_registers_tilgx32): New function. The tilegx32 register info
4349 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4350 (tile_store_gregset): Likewise.
4352 2013-02-27 Yao Qi <yao@codesourcery.com>
4354 * server.c (process_point_options): Print debug message when
4355 debug_threads is true.
4357 2013-02-26 Yao Qi <yao@codesourcery.com>
4359 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4361 2013-02-19 Pedro Alves <palves@redhat.com>
4362 Kai Tietz <ktietz@redhat.com>
4366 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4367 instead of strtoul to extract address from packet.
4368 (process_serial_event) <'z'>: Likewise.
4370 2013-02-18 Yao Qi <yao@codesourcery.com>
4372 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4374 2013-02-14 Pedro Alves <palves@redhat.com>
4378 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4379 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4381 2013-02-14 Pedro Alves <palves@redhat.com>
4383 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4385 2013-02-14 Pedro Alves <palves@redhat.com>
4387 * tracepoint.c (save_string): Delete.
4388 (add_tracepoint_action): Use savestring instead of save_string.
4390 2013-02-12 Pedro Alves <palves@redhat.com>
4392 * linux-xtensa-low.c: Ditto.
4393 * xtensa-xtregs.c: Ditto.
4395 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4397 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4400 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4402 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4403 aarch64_num_wp_regs and aarch64_num_bp_regs to
4404 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4406 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4408 * linux-aarch64-low.c (ps_get_thread_area): Replace
4409 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4411 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4412 Marcus Shawcroft <marcus.shawcroft@arm.com>
4413 Nigel Stephens <nigel.stephens@arm.com>
4414 Yufeng Zhang <yufeng.zhang@arm.com>
4416 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4417 (aarch64.c, aarch64-without-fpu.c): New targets.
4418 * configure.srv (aarch64*-*-linux*): New.
4419 * linux-aarch64-low.c: New file.
4421 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4423 * linux-low.c (handle_extended_wait, linux_create_inferior)
4424 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4425 (dequeue_one_deferred_signal, linux_resume_one_thread)
4426 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4427 (linux_tracefork_grandchild, linux_test_for_tracefork)
4428 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4429 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4430 where the argument is 0.
4432 2013-01-25 Yao Qi <yao@codesourcery.com>
4434 * event-loop.c: Include "queue.h".
4435 (gdb_event_p): New typedef.
4436 (struct gdb_event) <next_event>: Remove.
4437 (event_queue): Change to QUEUE(gdb_event_p).
4438 (async_queue_event): Remove.
4439 (gdb_event_xfree): New.
4440 (initialize_event_loop): New.
4441 (process_event): Use API from QUEUE.
4442 (wait_for_event): Likewise.
4443 * server.c (main): Call initialize_event_loop.
4444 * server.h (initialize_event_loop): Declare.
4446 2013-01-18 Yao Qi <yao@codesourcery.com>
4448 * ax.h (struct eval_agent_expr_context): New.
4449 (gdb_eval_agent_expr): Update declaration.
4450 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4451 TFRAME. Add new argument CTX.
4452 * server.h (struct eval_agent_expr_context): Declare.
4453 (agent_mem_read, agent_tsv_read): Update declaration.
4454 (agent_mem_read_string): Likewise.
4455 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4456 (add_traceframe_block): Add new argument TPOINT.
4457 Increase TPOINT->traceframe_usage.
4458 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4459 eval_tracepoint_agent_expr.
4460 (condition_true_at_tracepoint): Likewise.
4461 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4462 (agent_mem_read_string, agent_tsv_read): Likewise.
4464 2013-01-16 Yao Qi <yao@codesourcery.com>
4466 * linux-low.c (linux_resume_one_lwp): Don't check
4467 'lwp->bp_reinsert != 0'.
4469 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4470 Pedro Alves <palves@redhat.com>
4472 * lynx-low.c (ptrace_request_to_str): Define a temporary
4473 macro and use it to simplify this function's implementation.
4475 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4477 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4480 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4482 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4484 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4486 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4488 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4490 * lynx-low.c (lynx_resume): Use the resume_info parameter
4491 to determine the ptid for the lynx_ptrace call, unless
4492 it is equal to minus_one_ptid, in which case we use the
4493 ptid of the current_inferior.
4494 (lynx_wait_1): After having received a thread create/exit
4495 event, resume the inferior's execution using the signaling
4496 thread's ptid, rather than the old ptid.
4498 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4500 * lynx-low.c (lynx_resume): Delete variable ret.
4502 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4504 * gdbreplay.c (gdbreplay_version): Update copyright year.
4505 * server.c (gdbserver_version): Likewise.
4507 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4509 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4512 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4514 * lynx-low.c (ptrace_request_to_str): Add handling for
4517 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4519 * lynx-low.c (lynx_attach): Delete variable new_process.
4521 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4523 * lynx-low.c (lynx_create_inferior): Delete variable
4526 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4528 * lynx-low.c (ptrace_request_to_str): Do not handle
4529 PTRACE_GETTHREADLIST if this macro does not exist.
4531 2012-12-15 Yao Qi <yao@codesourcery.com>
4533 * Makefile.in (OBS): Add notif.o.
4534 * notif.c, notif.h: New.
4535 * server.c: Include "notif.h".
4536 (struct vstop_notif) <next>: Remove.
4538 (queue_stop_reply): Update.
4539 (push_event, send_next_stop_reply): Remove.
4540 (discard_queued_stop_replies): Update.
4541 (notif_stop): New variable.
4542 (handle_v_stopped): Remove.
4543 (handle_v_requests): Don't call handle_v_stopped. Call
4544 handle_ack_notif instead.
4545 (queue_stop_reply_callback): Call notif_event_enque instead
4546 of queue_stop_reply.
4547 (handle_status): Don't call send_next_stop_reply, call
4548 notif_write_event instead.
4549 (kill_inferior_callback): Likewise.
4550 (detach_or_kill_inferior_callback): Likewise.
4551 (main): Call initialize_notif.
4552 (process_serial_event): Call QUEUE_is_empty.
4553 (handle_target_event): Call notif_push instead of push event.
4554 * server.h (push_event): Remove declaration.
4556 2012-12-10 Tom Tromey <tromey@redhat.com>
4558 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4559 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4562 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4563 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4564 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4565 (amd64-linux-ipa.o, ax.o): Rewrite.
4566 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4567 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4568 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4569 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4570 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4571 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4572 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4573 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4574 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4575 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4576 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4577 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4578 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4579 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4580 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4581 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4582 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4583 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4584 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4585 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4586 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4587 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4588 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4589 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4590 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4591 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4592 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4593 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4594 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4595 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4596 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4597 (reg-tilegx.o): Remove.
4598 (all_object_files): New macro.
4599 Include .deps files.
4600 * aclocal.m4, configure: Rebuild.
4601 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4602 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4603 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4605 2012-12-05 Tom Tromey <tromey@redhat.com>
4608 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4610 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4612 * configure.ac: Check for linux/perf_event.h.
4613 * config.in: Regenerated.
4614 * configure: Regenerated.
4616 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4618 * hostio.c (handle_readlink): Decrease buffer size
4619 parameter passed to readlink by one byte.
4621 2012-11-26 Yao Qi <yao@codesourcery.com>
4623 * configure.ac (build_warnings): Append '-Wempty-body'.
4624 * configure: Regenerated.
4625 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4628 2012-11-15 Pierre Muller <muller@sourceware.org>
4630 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4631 * config.in: Regenerate.
4632 * configure: Regenerate.
4633 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4634 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4635 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4636 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4638 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4639 instead of <sys/wait.h> header.
4640 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4642 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4644 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4645 (various make rules): Remove -DGDBSERVER
4647 2012-11-09 Yao Qi <yao@codesourcery.com>
4649 * spu-low.c (current_ptid): Move it to ..
4650 * gdbthread.h: ... here. New.
4651 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4652 * server.c (myresume, process_serial_event): Likewise.
4653 * thread-db.c (thread_db_find_new_threads): Likewise.
4654 * tracepoint.c (run_inferior_command): Likewise.
4656 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4658 * server.c (handle_search_memory_1): Include access length in
4661 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4663 * linux-crisv32-low.c: Fix compile errors.
4665 2012-09-04 Yao Qi <yao@codesourcery.com>
4667 * tracepoint.c (cmd_qtsv): Adjust debug message.
4668 Don't check CUR_TPOINT.
4670 2012-08-28 Yao Qi <yao@codesourcery.com>
4672 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4673 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4674 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4675 Remove declarations of xmalloc, xreallloc, xstrdup and
4677 * Makefile.in (libiberty_h): New.
4678 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4679 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4681 2012-08-23 Yao Qi <yao@codesourcery.com>
4683 * server.h: Remove declaration of 'xsnprintf'.
4685 2012-08-22 Keith Seitz <keiths@redhat.com>
4687 * server.h: Include build-gnulib-gbserver/config.h.
4688 * gdbreplay.c: Likewise.
4690 2012-08-08 Doug Evans <dje@google.com>
4692 * Makefile.in (SFILES): Add gdb_vecs.c.
4693 (OBS): Add gdb_vecs.o.
4694 (gdb_vecs_h, host_defs_h): New variables.
4695 (thread-db.o): Add $(gdb_vecs_h) dependency.
4696 (gdb_vecs.o): New rule.
4697 * thread-db.c: #include "gdb_vecs.h".
4698 (thread_db_load_search): Use a vector to iterate over path elements.
4699 Handle text appearing after "$pdir".
4701 * configure.ac: Add check for strstr.
4702 * config.in: Regenerate.
4703 * configure: Regenerate.
4705 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4707 * hostio.c (handle_pread): If pread fails, fall back to attempting
4709 (handle_pwrite): Likewise for pwrite.
4711 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4713 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4714 between unsupported TYPE and unimplementable ADDR/LEN combination.
4715 (arm_insert_point): Act on new return value.
4717 2012-07-31 Pedro Alves <palves@redhat.com>
4719 * server.c (process_point_options): Only skip tokens if we find
4720 one that is unrecognized. Don't treat 'X' specially while
4721 skipping unrecognized tokens.
4723 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4725 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4726 to 4-byte-align HW breakpoint addresses for Thumb.
4728 2012-07-27 Yao Qi <yao@codesourcery.com>
4732 * server.h: Declare gdb_agent_about_to_close.
4733 * target.c (kill_inferior): Include "agent.h".
4734 New. Send command 'kill'.
4735 * target.h (kill_inferior): Removed macro.
4736 * tracepoint.c (gdb_agent_about_to_close): New.
4737 (gdb_agent_helper_thread): Handle command 'close'.
4738 Wait endlessly until the inferior stops.
4739 Install gdb_agent_remove_socket to atexit hook.
4740 (agent_socket_name): New static variable.
4741 (gdb_agent_socket_init): Replace local variable 'name' with
4742 'agent_socket_name'.
4743 (gdb_agent_remove_socket): New.
4745 2012-07-27 Yao Qi <yao@codesourcery.com>
4747 * server.c (process_point_options): Stop at 'X' when parsing.
4749 2012-07-19 Michael Eager <eager@eagercon.com>
4751 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4753 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4754 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4755 hardware breakpoint.
4757 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4759 * gdbserver/linux-low.c (initialize_low): Call
4760 linux_ptrace_init_warnings.
4762 2012-07-02 Doug Evans <dje@google.com>
4764 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4767 2012-07-02 Stan Shebs <stan@codesourcery.com>
4769 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4770 (ax.o): Add it to build rule.
4772 (OBS): Add format.o.
4773 (IPA_OBS): Add format.o.
4774 * server.c (handle_query): Claim support for breakpoint commands.
4775 (process_point_options): Add command case.
4776 (process_serial_event): Leave running if there are printfs in
4778 * mem-break.h (any_persistent_commands): Declare.
4779 (add_breakpoint_commands): Declare.
4780 (gdb_no_commands_at_breakpoint): Declare.
4781 (run_breakpoint_commands): Declare.
4782 * mem-break.c (struct point_command_list): New struct.
4783 (struct breakpoint): New field command_list.
4784 (any_persistent_commands): New function.
4785 (add_commands_to_breakpoint): New function.
4786 (add_breakpoint_commands): New function.
4787 (gdb_no_commands_at_breakpoint): New function.
4788 (run_breakpoint_commands): New function.
4789 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4791 * ax.c: Include format.h.
4792 (ax_printf): New function.
4793 (gdb_eval_agent_expr): Add printf opcode.
4795 2012-06-13 Yao Qi <yao@codesourcery.com>
4797 * server.c (start_inferior): Remove duplicated writes to fields
4798 'last_resume_kind' and 'last_status' of 'current_inferior'.
4800 2012-06-12 Yao Qi <yao@codesourcery.com>
4801 Pedro Alves <palves@redhat.com>
4803 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4805 * server.c (handle_v_cont): Extend comment.
4807 2012-06-11 Yao Qi <yao@codesourcery.com>
4809 * linux-low.c (linux_attach): Add 'static'.
4811 2012-06-06 Yao Qi <yao@codesourcery.com>
4813 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4815 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4817 Fix gcc -flto compilation warning.
4818 * server.c (main): Make variable multi_mode and attach volatile.
4820 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4822 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4823 if the platform doesn't know about it.
4825 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4827 * Makefile.in (SFILES): Add linux-tile-low.c.
4828 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4829 * configure.srv: Handle tilegx-*-linux*.
4830 * linux-tile-low.c: New file.
4832 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4834 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4836 2012-05-24 Pedro Alves <palves@redhat.com>
4840 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4842 2012-05-24 Pedro Alves <palves@redhat.com>
4846 Replace target_signal with gdb_signal throughout.
4848 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4850 * linux-low.c (linux_store_registers): Avoid the copying sequence
4851 when no data has been retrieved by ptrace.
4853 2012-05-22 Will Deacon <will.deacon@arm.com>
4855 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4856 Include asm/ptrace.h.
4857 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4860 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4862 * linux-low.c (linux_store_registers): Don't re-retrieve data
4863 with ptrace that has already been obtained from /proc. Always
4864 copy any data retrieved with ptrace to the buffer supplied.
4866 2012-05-11 Yao Qi <yao@codesourcery.com>
4867 Pedro Alves <palves@redhat.com>
4869 * linux-low.c (enum stopping_threads_kind): New.
4870 (stopping_threads): Change type to `enum stopping_threads_kind'.
4871 (handle_extended_wait): If stopping and suspending threads, leave
4872 the new_lwp suspended too.
4873 (linux_wait_for_event): Adjust.
4874 (stop_all_lwps): Set `stopping_threads' to
4875 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4876 whether we're suspending threads or just stopping them. Assert no
4879 2012-04-29 Yao Qi <yao@codesourcery.com>
4881 * server.h: Move some code to ...
4882 * gdbthread.h: ... here. New.
4883 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4884 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4885 (nto-low.o, win32-low.o): Likewise.
4886 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4887 * regcache.c, remote-utils.c, server.c: Likewise.
4888 * target.c, tracepoint.c, win32-low.c: Likewise.
4890 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4892 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4893 (PTRACE_ARG4_TYPE): Likewise.
4894 (PTRACE_XFER_TYPE): Likewise.
4895 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4896 ptrace to PTRACE_ARG3_TYPE.
4897 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4898 (PTRACE_ARG4_TYPE): Likewise.
4899 (PTRACE_XFER_TYPE): Likewise.
4900 (linux_detach_one_lwp): Cast fourth argument of
4901 ptrace to long then PTRACE_ARG4_TYPE.
4902 (regsets_fetch_inferior_registers): Cast third argument of
4903 ptrace to long then PTRACE_ARG3_TYPE.
4904 (regsets_store_inferior_registers): Likewise.
4906 2012-04-20 Pedro Alves <palves@redhat.com>
4908 * configure: Regenerate.
4910 2012-04-19 Pedro Alves <palves@redhat.com>
4912 * Makefile.in (GNULIB_BUILDDIR): New.
4913 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4914 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4915 (all, install-only, uninstall, clean-info, all-lib, clean): No
4916 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4917 (maintainer-clean realclean distclean): Use subdir_do.
4919 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4920 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4921 * acinclude.m4: Include acx_configure_dir.m4.
4922 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4923 calls. Call AC_PROG_RANLIB. Configure gnulib using
4926 (GNULIB_STDINT_H): Adjust.
4927 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4928 * gdbreplay.c: Include build-gnulib/config.h.
4929 * server.h: Likewise.
4930 * aclocal.m4: Regenerate.
4931 * config.in: Regenerate.
4932 * configure: Regenerate.
4934 2012-04-19 Pedro Alves <palves@redhat.com>
4936 * Makefile.in (LIBGNU, INCGNU): Adjust.
4937 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4938 (all, install-only, uninstall, clean-info, all-lib, clean)
4939 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4940 * configure.ac: Adjust AC_OUTPUT output.
4941 * aclocal.m4: Regenerate.
4942 * configure: Regenerate.
4944 2012-04-19 Pedro Alves <palves@redhat.com>
4946 * Makefile.in (generated_files): New.
4947 (server_h): Remove the explicit dependency on config.h, and depend
4948 on $generated_files.
4950 2012-04-19 Pedro Alves <palves@redhat.com>
4952 * Makefile.in (INCGNU): Add -Ignulib.
4954 2012-04-19 Pedro Alves <palves@redhat.com>
4956 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4957 (INCGNU): ... this, and spell out -I here.
4958 (GNULIB_LIB): Rename to ...
4960 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4962 2012-04-19 Pedro Alves <palves@redhat.com>
4964 * config.in: Regenerate.
4966 2012-04-19 Pedro Alves <palves@redhat.com>
4968 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4969 * server.h (memmem): Remove declaration.
4970 * config.in: Regenerate.
4971 * configure: Regenerate.
4973 2012-04-19 Yao Qi <yao@codesourcery.com>
4975 * Makefile.in (SFILES): Add common/vec.c.
4979 2012-04-19 Yao Qi <yao@codesourcery.com>
4981 * remote-utils.c (prepare_resume_reply): Replace with macro
4982 target_core_of_thread.
4983 * server.c (handle_qxfer_threads_proper): Likewise.
4984 * target.h (traget_core_of_thread): New macro.
4986 2012-04-18 Pedro Alves <palves@redhat.com>
4988 * aclocal.m4: Regenerate.
4989 * configure: Regenerate.
4991 2012-04-16 Yao Qi <yao@codesourcery.com>
4993 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4994 duplicated on address.
4996 2012-04-16 Yao Qi <yao@codesourcery.com>
4998 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4999 (struct tracepoint_action_ops) <send>: New field.
5000 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5001 (agent_expr_send, x_tracepoint_action_send): New.
5002 (l_tracepoint_action_send): New.
5003 (cmd_qtdp): Download and install tracepoint
5004 according to `use_agent'.
5005 (run_inferior_command): Add one more parameter `len'.
5007 (tracepoint_send_agent): New.
5008 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5010 2012-04-16 Yao Qi <yao@codesourcery.com>
5012 * tracepoint.c (download_tracepoints): Moved to ...
5013 (cmd_qtstart): ... here.
5015 2012-04-14 Yao Qi <yao@codesourcery.com>
5017 * tracepoint.c: Include inttypes.h.
5018 (struct collect_memory_action): Use sized types.
5019 (struct tracepoint): Likewise.
5020 (cmd_qtdp, stop_tracing): Update print specifiers.
5021 (cmd_qtp, response_tracepoint): Likewise.
5022 (collect_data_at_tracepoint): Likewise.
5023 (collect_data_at_step): Likewise.
5025 2012-04-14 Yao Qi <yao@codesourcery.com>
5027 Import gnulib module inttypes.
5028 * aclocal.m4, config.in, configure: Regenerated.
5030 2012-04-14 Yao Qi <yao@codesourcery.com>
5032 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5033 Makefile and config.status at last.
5035 2012-04-13 Yao Qi <yao@codesourcery.com>
5037 * tracepoint.c: Include stdint.h unconditionally.
5039 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5041 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5042 on BFD_HAVE_SYS_PROCFS_TYPE.
5043 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5044 * configure: Regenerate.
5045 * config.in: Likewise.
5047 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5049 * Makefile.in (clean): Also remove x32.c x32-linux.c
5050 x32-avx.c x32-avx-linux.c.
5051 (x32.o): New target.
5053 (x32-linux.o): Likewise.
5054 (x32-linux.c): Likewise.
5055 (x32-avx.o): Likewise.
5056 (x32-avx.c): Likewise.
5057 (x32-avx-linux.o): Likewise.
5058 (x32-avx-linux.c): Likewise.
5060 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5061 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5062 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5063 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5064 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5065 i386/x32-avx-linux.xml.
5067 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5068 (init_registers_x32_avx_linux): Likwise.
5069 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5070 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5072 2012-04-13 Pedro Alves <palves@redhat.com>
5074 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5075 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5076 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5077 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5080 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5082 * linux-x86-low.c (compat_x32_clock_t): New.
5083 (compat_x32_siginfo_t): Likewise.
5084 (compat_x32_siginfo_from_siginfo): Likewise.
5085 (siginfo_from_compat_x32_siginfo): Likewise.
5086 (linux_is_elf64): Likewise.
5087 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5088 and siginfo_from_compat_x32_siginfo for x32.
5089 (x86_arch_setup): Set linux_is_elf64.
5091 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5094 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5096 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5097 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5098 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5099 compatible with process.
5101 2012-04-12 Yao Qi <yao@codesourcery.com>
5103 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5104 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5105 (install-only, install-info, clean): Handle sub dir gnulib.
5106 (all-lib, am--refresh): New targets.
5107 (memmem.o): Remove target.
5108 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5109 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5110 (AC_REPLACE_FUNCS): Remove memmem.
5111 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5112 (AC_OUTPUT): Generate Makefile in gnulib/.
5113 * aclocal.m4, config.in, configure: Regenerated.
5115 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5117 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5119 2012-04-05 Pedro Alves <palves@redhat.com>
5121 -Werror=strict-aliasing
5123 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5126 2012-04-04 Pedro Alves <palves@redhat.com>
5128 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5129 (sparc_store_gregset_from_stack, sparc_store_gregset)
5130 (sparc_breakpoint_at): Fix formatting.
5132 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5134 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5136 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5137 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5138 * config.in: Regenerate.
5139 * configure: Likewise.
5141 2012-03-29 Pedro Alves <palves@redhat.com>
5143 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5144 Correct ptrace arguments.
5146 2012-03-28 Pedro Alves <palves@redhat.com>
5148 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5149 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5150 (IA64_FR1_REGNUM): New defines.
5151 (ia64_fetch_register): New.
5152 (the_low_target): Install it.
5153 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5155 * linux-low.c (linux_fetch_registers): Try the
5156 the_low_target.fetch_register hook first.
5158 * linux-arm-low.c (the_low_target): Adjust.
5159 * linux-bfin-low.c (the_low_target): Adjust.
5160 * linux-cris-low.c (the_low_target): Adjust.
5161 * linux-crisv32-low.c (the_low_target): Adjust.
5162 * linux-m32r-low.c (the_low_target): Adjust.
5163 * linux-m68k-low.c (the_low_target): Adjust.
5164 * linux-mips-low.c (the_low_target): Adjust.
5165 * linux-ppc-low.c (the_low_target): Adjust.
5166 * linux-s390-low.c (the_low_target): Adjust.
5167 * linux-sh-low.c (the_low_target): Adjust.
5168 * linux-sparc-low.c (the_low_target): Adjust.
5169 * linux-tic6x-low.c (the_low_target): Adjust.
5170 * linux-x86-low.c (the_low_target): Adjust.
5171 * linux-xtensa-low.c (the_low_target): Adjust.
5173 2012-03-26 Pedro Alves <palves@redhat.com>
5175 * server.c (handle_qxfer_libraries): Don't bail early if
5176 the_target->qxfer_libraries_svr4 is not NULL.
5178 2012-03-26 Pedro Alves <palves@redhat.com>
5180 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5182 2012-03-23 Pedro Alves <palves@redhat.com>
5184 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5185 "library-list-svr4" element's start tag when the the DSO list is
5188 2012-03-23 Pedro Alves <palves@redhat.com>
5190 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5191 a variable whose type size is the same as the inferior's pointer
5194 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5196 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5198 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5199 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5200 * linux-low.h: Include <signal.h>.
5201 (struct siginfo): Remove forward declaration.
5202 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5205 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5207 * .gitignore: Ignore more files.
5209 2012-03-19 Pedro Alves <palves@redhat.com>
5210 Jan Kratochvil <jan.kratochvil@redhat.com>
5212 * server.c (cont_thread, general_thread): Add describing comments.
5213 (start_inferior): Clear `cont_thread'.
5214 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5217 2012-03-15 Yao Qi <yao@codesourcery.com>
5219 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5221 (cmd_qtdp): ... here.
5223 2012-03-15 Yao Qi <yao@codesourcery.com>
5225 * tracepoint.c (struct tracepoint_action_ops): New.
5226 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5227 (m_tracepoint_action_download): New.
5228 (r_tracepoint_action_download): New.
5229 (x_tracepoint_action_download): New.
5230 (l_tracepoint_action_download): New.
5231 (add_tracepoint_action): Install `action->ops' according type.
5232 (download_tracepoint_1): Move code `download' function pointer
5233 of various tracepoint_action_ops.
5235 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5237 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5238 linux_ptrace_attach_warnings.
5240 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5242 * Makefile.in (linux-ptrace.o): New.
5243 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5244 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5245 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5246 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5247 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5249 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5251 2012-03-08 Yao Qi <yao@codesourcery.com>
5252 Pedro Alves <palves@redhat.com>
5254 Fix PR server/13392.
5255 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5257 * tracepoint.c (remove_tracepoint): New.
5258 (cmd_qtdp): Call remove_tracepoint when failed to install.
5260 2012-03-07 Pedro Alves <palves@redhat.com>
5262 * linux-low.c (get_detach_signal): New.
5263 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5264 Pass on pending signals to PTRACE_DETACH. Check the result of the
5266 * server.c (program_signals, program_signals_p): New.
5267 (handle_general_set): Handle QProgramSignals.
5268 * server.h (program_signals, program_signals_p): Declare.
5270 2012-03-05 Pedro Alves <palves@redhat.com>
5271 Jan Kratochvil <jan.kratochvil@redhat.com>
5273 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5276 2012-03-03 Yao Qi <yao@codesourcery.com>
5278 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5279 agent_look_up_symbols.
5281 2012-03-03 Yao Qi <yao@codesourcery.com>
5283 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5284 (linux-x86-low.o): Likewise.
5285 * server.h: Remove in_process_agent_loaded.
5286 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5290 2012-03-03 Yao Qi <yao@codesourcery.com>
5292 * tracepoint.c (gdb_agent_capability): New global.
5293 (in_process_agent_loaded_ust): Renamed to
5294 `in_process_agent_supports_ust'.
5296 (in_process_agent_supports_ust): Call agent_capability_check.
5297 (clear_installed_tracepoints): Assert that agent supports
5300 2012-03-03 Yao Qi <yao@codesourcery.com>
5302 * linux-low.c (linux_supports_agent): New.
5303 (linux_target_ops): Initialize field `supports_agent' with
5304 linux_supports_agent.
5305 * target.h (struct target_ops) <supports_agent>: New.
5306 (target_supports_agent): New macro.
5307 * server.c (handle_general_set): Handle packet 'QAgent'.
5308 (handle_query): Send `QAgent+'.
5309 * Makefile.in (server.o): Depends on agent.h.
5311 2012-03-03 Yao Qi <yao@codesourcery.com>
5313 * Makefile.in (OBS): Add agent.o.
5314 Add new rule for agent.o.
5315 Track dependence of tracepoint.c on agent.h.
5316 * tracepoint.c (run_inferior_command_1):
5317 (run_inferior_command): Call agent_run_command.
5318 (gdb_ust_connect_sync_socket): Deleted. Move it to
5320 (resume_thread, stop_thread): Likewise.
5321 (gdb_ust_socket_init): Renamed to ...
5322 (gdb_agent_socket_init): ... New.
5323 (gdb_ust_thread): Renamed to ...
5324 (gdb_agent_helper_thread): ... New.
5325 (gdb_ust_init): Move some code to ...
5326 (gdb_agent_init): ... here. New.
5327 [HAVE_UST]: Call gdb_ust_init.
5328 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5329 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5330 * config.in, configure: Regenerated.
5332 2012-03-02 Pedro Alves <palves@redhat.com>
5334 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5335 * linux-low.c (struct simple_pid_list): New.
5336 (stopped_pids): New a struct simple_pid_list pointer.
5337 (add_to_pid_list, pull_pid_from_list): New.
5338 (handle_extended_wait): Don't assume the first signal new children
5339 report is SIGSTOP. Adjust call to pull_pid_from_list.
5340 (linux_wait_for_lwp): Adjust.
5342 2012-03-02 Yao Qi <yao@codesourcery.com>
5344 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5347 2012-03-02 Yao Qi <yao@codesourcery.com>
5349 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5350 `stop_pc' and `tpoint'. Update caller.
5352 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5354 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5355 * linux-low.c (use_linux_regsets): New macro.
5356 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5357 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5358 (linux_register_in_regsets): New function.
5359 (usr_fetch_inferior_registers): Skip registers covered by
5361 (usr_store_inferior_registers): Likewise.
5362 (usr_fetch_inferior_registers): New macro.
5363 (usr_store_inferior_registers): Likewise.
5364 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5365 (linux_store_registers): Likewise.
5366 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5368 (init_registers_mips64_dsp_linux): Likewise.
5369 (init_registers_mips_linux): New macro.
5370 (init_registers_mips_dsp_linux): Likewise.
5371 (mips_dsp_num_regs): Likewise.
5372 (DSP_BASE, DSP_CONTROL): New fallback macros.
5373 (mips_base_regs): New macro.
5374 (mips_regmap): Use it. Fix the size.
5375 (mips_dsp_regmap): New variable.
5376 (mips_dsp_regset_bitmap): Likewise.
5377 (mips_arch_setup): New function.
5378 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5380 (mips_cannot_store_register): Likewise.
5381 (the_low_target): Update .arch_setup, .num_regs and .regmap
5382 initializers. Add .regset_bitmap initializer.
5383 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5385 * linux-bfin-low.c (the_low_target): Likewise.
5386 * linux-cris-low.c (the_low_target): Likewise.
5387 * linux-crisv32-low.c (the_low_target): Likewise.
5388 * linux-ia64-low.c (the_low_target): Likewise.
5389 * linux-m32r-low.c (the_low_target): Likewise.
5390 * linux-m68k-low.c (the_low_target): Likewise.
5391 * linux-ppc-low.c (the_low_target): Likewise.
5392 * linux-s390-low.c (the_low_target): Likewise.
5393 * linux-sh-low.c (the_low_target): Likewise.
5394 * linux-sparc-low.c (the_low_target): Likewise.
5395 * linux-tic6x-low.c (the_low_target): Likewise.
5396 * linux-x86-low.c (the_low_target): Likewise.
5397 * linux-xtensa-low.c (the_low_target): Likewise.
5398 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5399 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5400 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5402 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5403 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5405 2012-02-29 Yao Qi <yao@codesourcery.com>
5406 Pedro Alves <palves@redhat.com>
5408 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5409 `step_over_finished' is true.
5411 2012-02-27 Pedro Alves <palves@redhat.com>
5413 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5414 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5416 2012-02-27 Pedro Alves <palves@redhat.com>
5419 * linux-low.c (pid_is_stopped): New.
5420 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5422 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5424 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5427 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5429 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5431 2012-02-24 Luis Machado <lgustavo@codesourcery>
5433 * server.c (handle_query): Advertise support for target-side
5434 breakpoint condition evaluation.
5435 (process_point_options): New function.
5436 (process_serial_event): When inserting a breakpoint, check for
5437 a target-side condition that should be evaluated.
5439 * mem-break.c: Include regcache.h and ax.h.
5440 (point_cond_list_t): New data structure.
5441 (breakpoint) <cond_list>: New field.
5442 (find_gdb_breakpoint_at): Make non-static.
5443 (delete_gdb_breakpoint_at): Clear any target-side
5445 (clear_gdb_breakpoint_conditions): New function.
5446 (add_condition_to_breakpoint): Likewise.
5447 (add_breakpoint_condition): Likewise.
5448 (gdb_condition_true_at_breakpoint): Likewise.
5449 (gdb_breakpoint_here): Return result directly instead
5450 of going through a local variable.
5452 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5453 (clear_gdb_breakpoint_conditions): Likewise.
5454 (add_breakpoint_condition): Likewise.
5455 (gdb_condition_true_at_breakpoint): Likewise.
5457 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5458 (need_step_over_p): Take target-side breakpoint condition into
5461 2012-02-24 Luis Machado <lgustavo@codesourcery>
5463 * server.h: Include tracepoint.h.
5464 (agent_mem_read, agent_get_trace_state_variable_value,
5465 agent_set_trace_state_variable_value,
5466 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5467 get_set_tsv_func_addr): New prototypes.
5469 * ax.h: New include file.
5470 * ax.c: New source file.
5472 * tracepoint.c: Include ax.h.
5473 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5474 agent_expr, eval_result_type): Move to ax.h.
5475 (parse_agent_expr): Rename to ...
5476 (gdb_parse_agent_expr): ... this, make it non-static and move
5478 (unparse_agent_expr) Rename to ...
5479 (gdb_unparse_agent_expr): ... this, make it non-static and move
5481 (eval_agent_expr): Rename to ...
5482 (eval_tracepoint_agent_expr): ... this.
5483 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5484 forward declarations.
5485 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5486 (agent_get_trace_state_variable_value): New function.
5487 (agent_set_trace_state_variable_value): New function.
5488 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5489 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5490 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5491 (condition_true_at_tracepoint): Likewise.
5492 (parse_agent_expr): Rename to ...
5493 (gdb_parse_agent_expr): ... this and move to ax.c.
5494 (unparse_agent_expr): Rename to ...
5495 (gdb_unparse_agent_expr): ... this and move to ax.c.
5496 (gdb_agent_op_name): Move to ax.c.
5497 (eval_agent_expr): Rename to ...
5498 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5500 (eval_tracepoint_agent_expr): New function.
5501 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5503 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5505 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5506 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5507 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5508 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5509 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5510 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5511 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5512 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5513 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5514 (compile_bytecodes): Remove forward declaration.
5515 (is_goto_target): Move to ax.c.
5516 (compile_bytecodes): Move to ax.c and call
5517 agent_get_trace_state_variable_value (...) and
5518 agent_set_trace_state_variable_value (...).
5520 * Makefile.in: Update ax.c and IPA dependencies.
5522 2012-02-24 Pedro Alves <palves@redhat.com>
5524 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5525 (cmd_bigqtbuffer_circular): ... this. Only handle
5526 'QTBuffer:circular:'.
5527 (handle_tracepoint_general_set): Adjust.
5529 2012-02-16 Yao Qi <yao@codesourcery.com>
5531 * inferiors.c: Move code to ...
5532 * dll.c: .... here. New.
5533 * server.h: Declare clear_dlls.
5534 * Makefile.in (SFILES): Add dll.c.
5538 2012-02-11 Yao Qi <yao@codesourcery.com>
5540 * server.c: (handle_monitor_command): Add a new parameter
5542 (handle_query): Update caller.
5544 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5546 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5547 * configure, config.in: Regenerate.
5548 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5551 2012-02-02 Pedro Alves <palves@redhat.com>
5553 Try SIGKILL first, then PTRACE_KILL.
5554 * linux-low.c (linux_kill_one_lwp): New.
5555 (linux_kill_one_lwp): Rename to ...
5556 (kill_one_lwp_callback): ... this. Use the new
5559 2012-02-02 Pedro Alves <palves@redhat.com>
5561 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5564 2012-01-27 Pedro Alves <palves@redhat.com>
5566 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5567 (elf_64_file_p): Make static.
5568 (linux_pid_exe_is_elf_64_file): New.
5569 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5570 Delete declarations.
5571 (linux_pid_exe_is_elf_64_file): Declare.
5572 * linux-x86-low.c (x86_arch_setup): Use
5573 linux_pid_exe_is_elf_64_file.
5575 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5577 * linux-low.c (linux_wait_for_event_1): Rename to ...
5578 (linux_wait_for_event): ... here and merge it with former
5579 linux_wait_for_event - new variable wait_ptid, use it.
5580 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5582 2012-01-23 Pedro Alves <palves@redhat.com>
5584 * server.c (main): Avoid yet another case of infinite loop while
5585 detaching/killing after a longjmp.
5587 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5590 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5592 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5594 * hostio.c (handle_readlink): New function.
5595 (handle_vFile): Call it to handle "vFile:readlink" packets.
5597 2012-01-20 Pedro Alves <palves@redhat.com>
5598 Ulrich Weigand <ulrich.weigand@linaro.org>
5600 * server.c (handle_v_requests): Only support vAttach and vRun to
5601 start multiple processes when in extended protocol mode.
5603 2012-01-17 Pedro Alves <palves@redhat.com>
5605 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5606 memalign plus mprotect to allocate the scratch buffer.
5608 2012-01-13 Pedro Alves <palves@redhat.com>
5610 * server.c (attach_inferior): Clear `cont_thread'.
5612 2012-01-13 Pedro Alves <palves@redhat.com>
5614 * server.c (main): Avoid infinite loop while detaching/killing
5617 2012-01-09 Doug Evans <dje@google.com>
5619 * server.c (start_inferior): Set last_ptid in --wrapper case.
5621 2012-01-06 Yao Qi <yao@codesourcery.com>
5623 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5625 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5627 2012-01-04 Yao Qi <yao@codesourcery.com>
5629 * tracepoint.c (cmd_qtdp): Print debug message
5630 for static tracepoint.
5632 2012-01-04 Yao Qi <yao@codesourcery.com>
5634 * tracepoint.c (trace_vdebug): Differentiate debug message
5635 between gdbserver and IPA.
5637 2012-01-03 Yao Qi <yao@codesourcery.com>
5639 * tracepoint.c (tracepoint_was_hit): Don't collect for
5642 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5644 * terminal.h: Reformat copyright header.
5646 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5648 * server.c (gdbserver_version): Update copyright year.
5649 * gdbreplay.c (gdbreplay_version): Likewise.
5651 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5653 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5656 2011-12-18 Hui Zhu <teawater@gmail.com>
5657 * linux-low.c (linux_create_inferior): Save return value to ret.
5659 2011-12-18 Hui Zhu <teawater@gmail.com>
5661 * linux-low.c (linux_create_inferior): Save return value to ret.
5663 2011-12-16 Doug Evans <dje@google.com>
5665 * linux-low.c (linux_create_inferior): If stdio connection,
5666 redirect stdin from /dev/null, stdout to stderr.
5667 * remote-utils.c (remote_is_stdio): New static global.
5668 (remote_connection_is_stdio): New function.
5669 (remote_prepare): Handle stdio connection.
5670 (remote_open): Ditto.
5671 (remote_close): Don't close stdin for stdio connections.
5672 (read_prim,write_prim): New functions. Replace all calls to
5673 read/write to these.
5674 * server.c (main): Watch for "-" argument. Move call to
5675 remote_prepare before start_inferior.
5676 * server.h (STDIO_CONNECTION_NAME): New macro.
5677 (remote_connection_is_stdio): Declare.
5679 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5680 in debugging output.
5682 2011-12-15 Yao Qi <yao@codesourcery.com>
5684 * tracepoint.c: Include sys/syscall.h.
5685 (gdb_ust_thread): Remove preprocessor conditional.
5687 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5689 * linux-low.c (linux_detach_one_lwp): Call
5690 the_low_target.prepare_to_resume before detaching.
5692 2011-12-14 Yao Qi <yao@codesourcery.com>
5694 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5697 2011-12-14 Yao Qi <yao@codesourcery.com>
5699 * i386-low.c (i386_low_stopped_data_address): Initialize local
5702 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5706 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5707 DR_CONTROL unless necessary. Extend comments.
5708 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5709 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5711 2011-12-13 Yao Qi <yao@codesourcery.com>
5713 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5715 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5717 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5719 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5720 Print new debug message for such case.
5722 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5724 Fix overlapping memcpy.
5725 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5726 the read_inferior_memory transfer.
5727 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5728 write_inferior_memory transfer.
5729 (set_fast_tracepoint_jump): New variable buf. Use it for the
5730 read_inferior_memory and write_inferior_memory transfers.
5731 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5732 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5733 Use it for the write_inferior_memory transfer.
5734 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5737 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5739 * linux-low.c (fetch_register, store_register): Make code
5740 consistent, fix formatting.
5742 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5744 * linux-low.c (usr_store_inferior_registers): Factor out code
5745 to handle individual registers into...
5746 (store_register): ... this new function.
5748 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5750 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5751 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5752 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5753 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5754 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5755 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5756 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5757 (srv_xmlfiles): Add new XML files.
5759 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5761 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5762 (init_registers_s390_linux32v1): Add prototype.
5763 (init_registers_s390_linux32v2): Likewise.
5764 (init_registers_s390_linux64v1): Likewise.
5765 (init_registers_s390_linux64v2): Likewise.
5766 (init_registers_s390x_linux64v1): Likewise.
5767 (init_registers_s390x_linux64v2): Likewise.
5768 (s390_num_regs): Increment to 52.
5769 (s390_regmap): Add orig_r2 register.
5770 (s390_num_regs_3264): Increment to 68.
5771 (s390_regmap_3264): Add orig_r2 register.
5772 (s390_collect_ptrace_register): Handle orig_r2 register.
5773 (s390_supply_ptrace_register): Likewise.
5774 (s390_fill_last_break): New function.
5775 (s390_store_last_break): Likewise.
5776 (s390_fill_system_call): New function.
5777 (s390_store_system_call): Likewise.
5778 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5780 (s390_check_regset): New function.
5781 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5782 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5783 Update target_regsets for available register sets.
5785 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5786 Jan Kratochvil <jan.kratochvil@redhat.com>
5788 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5789 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5791 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5792 * linux-low.h (struct process_info_private): New member r_debug.
5793 * server.c (handle_qxfer_libraries): Call
5794 the_target->qxfer_libraries_svr4.
5795 (handle_qxfer_libraries_svr4): New function.
5796 (qxfer_packets): New entry "libraries-svr4".
5797 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5798 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5799 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5800 PACKET_qXfer_libraries_svr4.
5802 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5804 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5805 PSW address/mask between 8-byte and 16-byte formats.
5806 (s390_supply_ptrace_register): Likewise.
5807 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5808 basic addressing mode bit.
5810 2011-11-24 Stan Shebs <stan@codesourcery.com>
5812 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5814 2011-11-17 Stan Shebs <stan@codesourcery.com>
5816 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5817 (tracing_start_time): New global.
5818 (tracing_stop_time): New global.
5819 (tracing_user_name): New global.
5820 (tracing_notes): New global.
5821 (tracing_stop_note): New global.
5822 (cmd_qtstart): Set traceframe_usage, start_time.
5823 (stop_tracing): Set stop_time.
5824 (cmd_qtstatus): Report additional status.
5825 (cmd_qtp): New function.
5826 (handle_tracepoint_query): Call it.
5827 (cmd_qtnotes): New function.
5828 (handle_tracepoint_general_set): Call it.
5829 (get_timestamp): Rename from tsv_get_timestamp.
5831 2011-11-14 Stan Shebs <stan@codesourcery.com>
5832 Kwok Cheung Yeung <kcy@codesourcery.com>
5834 * linux-x86-low.c (small_jump_insn): New.
5835 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5836 trampoline and error message, build a trampoline and issue a small
5837 jump instruction to it.
5838 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5839 trampoline and error message.
5840 (x86_get_min_fast_tracepoint_insn_len): New.
5841 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5842 * linux-low.h (struct linux_target_ops): Add arguments to
5843 install_fast_tracepoint_jump_pad operation, add new operation.
5844 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5846 (linux_get_min_fast_tracepoint_insn_len): New function.
5847 (linux_target_op): Add new operation.
5848 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5849 (gdb_trampoline_buffer_end): Ditto.
5850 (gdb_trampoline_buffer_error): Ditto.
5851 (struct ipa_sym_addresses): Add fields for new IPA variables.
5852 (symbol_list): Add entries for new IPA variables.
5853 (struct tracepoint): Add fields to hold the address range of the
5854 trampoline used by the tracepoint.
5855 (trampoline_buffer_head): New static variable.
5856 (trampoline_buffer_tail): Ditto.
5857 (claim_trampoline_space): New function.
5858 (have_fast_tracepoint_trampoline_buffer): New function.
5859 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5861 (install_fast_tracepoint): Ditto, also add error buffer argument.
5862 (cmd_qtminftpilen): New function.
5863 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5864 (fast_tracepoint_from_trampoline_address): New function.
5865 (fast_tracepoint_collecting): Handle trampoline as part of jump
5867 (set_trampoline_buffer_space): New function.
5868 (initialize_tracepoint): Initialize new IPA variables.
5869 * target.h (struct target_ops): Add arguments to
5870 install_fast_tracepoint_jump_pad operation, add new
5871 get_min_fast_tracepoint_insn_len operation.
5872 (target_get_min_fast_tracepoint_insn_len): New.
5873 (install_fast_tracepoint_jump_pad): Add arguments.
5874 * server.h (IPA_BUFSIZ): Define.
5875 * linux-i386-ipa.c: Include extra header files.
5876 (initialize_fast_tracepoint_trampoline_buffer): New function.
5877 (initialize_low_tracepoint): Call it.
5878 * server.h (set_trampoline_buffer_space): Declare.
5879 (claim_trampoline_space): Ditto.
5880 (have_fast_tracepoint_trampoline_buffer): Ditto.
5882 2011-11-14 Yao Qi <yao@codesourcery.com>
5884 * server.c (handle_query): Handle InstallInTrace for qSupported.
5885 * tracepoint.c (add_tracepoint): Sort list.
5886 (install_tracepoint, download_tracepoint): New.
5887 (cmd_qtdp): Call them to install and download tracepoints.
5888 (sort_tracepoints): Removed.
5889 (cmd_qtstart): Update.
5891 2011-11-14 Yao Qi <yao@codesourcery.com>
5893 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5894 * mem-break.h: Declare.
5895 * tracepoint.c (cmd_qtstart): Move some code to ...
5896 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5898 (download_tracepoints): Move some code to ...
5899 (download_tracepoint_1): ... here. New.
5901 2011-11-08 Yao Qi <yao@codesourcery.com>
5903 * remote-utils.c (relocate_instruction): A comment fix.
5905 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5907 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5908 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5909 dr_status_mirror and dr_control_mirror from debug_reg_state.
5910 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5911 (i386_initial_stuff): Remove use of deleted globals.
5912 (i386_get_thread_context, i386_set_thread_context,
5913 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5914 from debug_reg_state.
5916 2011-11-05 Yao Qi <yao@codesourcery.com>
5918 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5919 address as TPOINT's.
5921 2011-11-02 Stan Shebs <stan@codesourcery.com>
5923 * tracepoint.c (agent_mem_read_string): New function.
5924 (eval_agent_expr): Call it for tracenz.
5925 * server.c (handle_query): Report support for tracenz.
5927 2011-11-02 Yao Qi <yao@codesourcery.com>
5929 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5931 2011-11-02 Yao Qi <yao@codesourcery.com>
5933 * target.h: Fix a typo in comment.
5935 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5937 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5938 clobber the breakpoints' shadows with fast tracepoint jumps.
5939 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5940 * target.c (write_inferior_memory): Also pass MYADDR down to
5943 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5945 * configure.ac: Check support for personality routine.
5946 * configure: Regenerate.
5947 * config.in: Likewise.
5948 * linux-low.c: Include <sys/personality.h>.
5949 Define ADDR_NO_RANDOMIZE if necessary.
5950 (linux_create_inferior): Disable address space randomization when
5951 forking inferior, if requested.
5952 (linux_supports_disable_randomization): New function.
5953 (linux_target_ops): Install it.
5954 * server.h (disable_randomization): Declare.
5955 * server.c (disable_randomization): New global variable.
5956 (handle_general_set): Handle QDisableRandomization.
5957 (handle_query): Likewise for qSupported.
5958 (main): Support --disable-randomization and --no-disable-randomization
5959 command line arguments.
5960 * target.h (struct target_ops): Add supports_disable_randomization.
5961 (target_supports_disable_randomization): New macro.
5963 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5965 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5967 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5968 [!PT_GETDSBT] (target_loadmap): New definition.
5969 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5970 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5971 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5972 and PT_GETDSBT to LINUX_LOADMAP.
5973 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5974 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5976 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5978 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5979 (arm_linux_hwbp_cap): New static variable.
5980 (arm_linux_get_hwbp_cap): Replace by ...
5981 (arm_linux_init_hwbp_cap): ... this new function.
5982 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5983 (arm_linux_get_hw_watchpoint_count): Likewise.
5984 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5985 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5986 (arm_prepare_to_resume): Use perror_with_name instead of error.
5988 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5990 * linux-arm-low.c: Include <signal.h>.
5991 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5992 (struct arm_linux_hwbp_cap): New data type.
5993 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5994 (struct arm_linux_hw_breakpoint): New data type.
5995 (MAX_BPTS, MAX_WPTS): Define.
5996 (struct arch_process_info, struct arch_lwp_info): New data types.
5997 (arm_linux_get_hwbp_cap): New function.
5998 (arm_linux_get_hw_breakpoint_count): Likewise.
5999 (arm_linux_get_hw_watchpoint_count): Likewise.
6000 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6001 (arm_hwbp_control_initialize): Likewise.
6002 (arm_hwbp_control_is_enabled): Likewise.
6003 (arm_hwbp_control_is_initialized): Likewise.
6004 (arm_hwbp_control_disable): Likewise.
6005 (arm_linux_hw_breakpoint_equal): Likewise.
6006 (arm_linux_hw_point_initialize): Likewise.
6007 (struct update_registers_data): New data structure.
6008 (update_registers_callback: New function.
6009 (arm_insert_point): Likewise.
6010 (arm_remove_point): Likewise.
6011 (arm_stopped_by_watchpoint): Likewise.
6012 (arm_stopped_data_address): Likewise.
6013 (arm_new_process): Likewise.
6014 (arm_new_thread): Likewise.
6015 (arm_prepare_to_resume): Likewise.
6016 (the_low_target): Register arm_insert_point, arm_remove_point,
6017 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6018 arm_new_thread, and arm_prepare_to_resume.
6020 2011-09-15 Stan Shebs <stan@codesourcery.com>
6022 * server.h (struct emit_ops): Add compare-goto fields.
6023 * tracepoint.c (gdb_agent_op_sizes): New table.
6024 (emit_eq_goto): New function.
6025 (emit_ne_goto): New function.
6026 (emit_lt_goto): New function.
6027 (emit_le_goto): New function.
6028 (emit_gt_goto): New function.
6029 (emit_ge_goto): New function.
6030 (is_goto_target): New function.
6031 (compile_bytecodes): Recognize special cases of compare-goto
6032 combinations and call specialized emitters for them.
6033 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6034 (amd64_emit_ne_goto): New function.
6035 (amd64_emit_lt_goto): New function.
6036 (amd64_emit_le_goto): New function.
6037 (amd64_emit_gt_goto): New function.
6038 (amd64_emit_ge_goto): New function.
6039 (amd64_emit_ops): Add the new functions.
6040 (i386_emit_eq_goto): New function.
6041 (i386_emit_ne_goto): New function.
6042 (i386_emit_lt_goto): New function.
6043 (i386_emit_le_goto): New function.
6044 (i386_emit_gt_goto): New function.
6045 (i386_emit_ge_goto): New function.
6046 (i386_emit_ops): Add the new functions.
6048 2011-09-08 Stan Shebs <stan@codesourcery.com>
6050 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6051 (i386_emit_epilogue): Restore %ebx.
6053 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6055 * server.c (step_thread): Remove definition.
6056 (process_serial_event): Don't handle Hs.
6057 * server.h (step_thread): Remove declaration.
6058 * target.c (set_desired_inferior): Remove use of step_thread.
6060 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6062 * linux-low.c: Include linux-procfs.h.
6063 (linux_attach_lwp_1): Update comments.
6064 (linux_attach): Scan for existing threads when attaching to a
6065 process that is the tgid.
6066 * Makefile.in: Update dependencies.
6068 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6070 * configure.srv: Add linux-procfs.o dependencies.
6072 2011-08-14 Yao Qi <yao@codesourcery.com>
6074 * target.h (struct target_ops): Fix indent.
6075 * win32-low.c (win32_target_ops): Fix comment.
6077 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6078 Yao Qi <yao@codesourcery.com>
6080 * Makefile.in (clean): Remove tic6x-*.c files.
6081 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6082 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6083 (tic6x-c64xp-linux.c): Likewise.
6084 * configure.srv: Add support for tic6x-*-uclinux.
6085 * linux-tic6x-low.c: New.
6086 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6088 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6089 Yao Qi <yao@codesourcery.com>
6091 * target.h (struct target_ops): Add read_loadmap.
6092 * linux-low.c (struct target_loadseg): New type.
6093 (struct target_loadmap): New type.
6094 (linux_read_loadmap): New function.
6095 (linux_target_ops): Add linux_read_loadmap.
6096 * server.c (handle_query): Support qXfer:fdpic:read packet.
6097 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6100 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6102 * win32-low.c: Include <stdint.h>.
6104 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6106 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6107 to the inferior here.
6108 (i386_remove_aligned_watchpoint): Ditto.
6109 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6110 fit part of the watchpoint in the debug registers.
6111 (i386_update_inferior_debug_regs): New.
6112 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6113 registers, and only update the inferior on success.
6114 (i386_low_remove_watchpoint): Ditto.
6116 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6118 * linux-low.c (compare_ints, unique, list_threads, show_process,
6119 linux_core_of_thread): Delete.
6120 (linux_target_ops): Change linux_core_of_thread to
6121 linux_common_core_of_thread.
6122 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6123 * utils.c (malloc_failure): Change type of argument.
6124 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6125 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6126 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6127 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6128 (IPA_OBJS): Add common-utils-ipa.o.
6129 (ptid_h, linux_osdata_h): New macros.
6130 (server_h): Add common/common-utils.h, common/xml-utils.h,
6131 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6133 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6134 ptid.o, buffer.o): New rules.
6135 (linux-low.o): Add common/linux-osdata.h as a dependency.
6136 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6137 * configure.ac: Add AC_HEADER_DIRENT check.
6138 * config.in: Regenerate.
6139 * configure: Regenerate.
6140 * remote-utils.c (xml_escape_text): Delete.
6141 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6142 buffer_xml_printf): Move to common/buffer.c.
6143 * server.c (main): Remove call to initialize_inferiors.
6144 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6145 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6146 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6147 internal_error, gdb_assert, gdb_assert_fail): Delete.
6148 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6149 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6151 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6152 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6153 initialize_inferiors): Delete.
6155 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6157 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6160 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6162 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6164 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6166 2011-05-26 Yao Qi <yao@codesourcery.com>
6168 * Makefile.in (thread-db.o): Track dependence to
6169 common/gdb_thread_db.h.
6170 * thread-db.c: include gdb_thread_db.h from right place.
6172 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6174 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6175 __FILE__ and __LINE__ to internal_error.
6177 2011-05-13 Doug Evans <dje@google.com>
6179 * thread-db.c (try_thread_db_load_from_sdir): New function.
6180 (try_thread_db_load_from_dir): New function.
6181 (thread_db_load_search): Handle $sdir, ignore $pdir.
6182 Remove trying of system directories if search of
6183 libthread-db-search-path fails, that is now done via $sdir.
6185 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6187 * server.c (handle_query): Add EnableDisableTracepoints to the list
6188 of supported features.
6189 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6191 (cmd_qtenable_disable): New.
6192 (cmd_qtstart): Install tracepoints even if disabled.
6193 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6194 receiving a QTEnable or QTDisable packet.
6195 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6196 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6198 (gdb_probe): Skip data collection if static tracepoint is disabled.
6200 2011-05-10 Doug Evans <dje@google.com>
6202 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6204 2011-05-04 Doug Evans <dje@google.com>
6206 * linux-low.c (linux_join): Skip process lookup.
6207 * spu-low.c (spu_join): Ditto.
6208 * server.c (join_inferiors_callback): Delete.
6209 (process_serial_event): For 'D' packet (detach) call join_inferior
6212 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6214 * README: Don't mention xscale*-*-linux*.
6215 * configure.srv (xscale*-*-linux*): Don't handle target.
6217 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6219 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6221 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6222 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6223 (i386_emit_void_call_2): Likewise.
6225 2011-04-26 Yao Qi <yao@codesourcery.com>
6227 * linux-low.c: Move common macros to linux-ptrace.h.
6228 Include linux-ptrace.h.
6229 * Makefile.in (linux_ptrace_h): New.
6230 (linux-low.o): Depends on linux-ptrace.h.
6232 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6234 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6235 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6236 (remote_prepare): New function with most of the TCP code from ...
6237 (remote_open): ... here. Detect PORT here unconditionally. Move also
6238 setting transport_is_reliable.
6239 * server.c (run_once): New variable.
6240 (gdbserver_usage): Document it.
6241 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6242 the first run if RUN_ONCE.
6243 * server.h (run_once, remote_prepare): New declarations.
6245 2011-04-19 Tom Tromey <tromey@redhat.com>
6247 * win32-low.c (handle_load_dll): Remove duplicate "the".
6249 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6251 Remove support for old Cygwin 1.5 versions.
6252 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6253 function to avoid warning.
6254 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6257 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6259 * gdbserver/server.h (Macro _): Define it if not available.
6261 2011-03-14 Michael Snyder <msnyder@vmware.com>
6263 * hostio.c (handle_close): Remove unnecessary null test.
6265 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6267 * Makefile.in (maintainer-clean realclean distclean): Remove
6268 "make ... subdir_do" command.
6270 2011-03-10 Michael Snyder <msnyder@vmware.com>
6272 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6274 * server.c (handle_v_run): Free alloced buffer on early return.
6276 2011-03-09 Yao Qi <yao@codesourcery.com>
6279 2011-03-04 Yao Qi <yao@codesourcery.com>
6281 * Makefile.in: Remove GNU make feature --directory.
6283 2011-03-05 Yao Qi <yao@codesourcery.com>
6285 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6286 (subdir_do): New make target. Copied from gdb/Makefile.
6287 (maintainer-clean, realclean, distclean, clean): Call corresponding
6288 make targets in common/Makefile.
6290 2011-02-11 Yao Qi <yao@codesourcery.com>
6292 * configure.ac: Call AC_PROG_RANLIB.
6293 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6294 * configure: Regenerate.
6296 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6298 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6300 2011-03-06 Yao Qi <yao@codesourcery.com>
6302 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6304 2011-03-05 Yao Qi <yao@codesourcery.com>
6306 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6307 (subdir_do): New make target. Copied from gdb/Makefile.
6308 (maintainer-clean, realclean, distclean, clean): Call corresponding
6309 make targets in common/Makefile.
6311 2011-03-04 Yao Qi <yao@codesourcery.com>
6313 * Makefile.in: Remove GNU make feature --directory.
6315 2011-03-04 Michael Snyder <msnyder@vmware.com>
6317 * server.c (queue_stop_reply): Call xmalloc not malloc.
6319 2011-03-02 Michael Snyder <msnyder@vmware.com>
6321 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6323 2011-02-28 Michael Snyder <msnyder@vmware.com>
6325 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6326 (cmd_qtframe): Ditto.
6327 (cmd_qtbuffer): Ditto.
6328 (cmd_bigqtbuffer): Ditto.
6330 * utils.c (decimal2str): Initialize 'width' to nine, then
6333 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6335 * hostio.c (require_data): Free *data, not data.
6337 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6339 * hostio.c (require_data): Use free, not xfree.
6341 2011-02-27 Michael Snyder <msnyder@vmware.com>
6343 * server.c (handle_query): Discard unused value.
6345 * hostio.c (require_data): Free malloc memory before returning
6348 2011-02-26 Michael Snyder <msnyder@vmware.com>
6350 * linux-low.c (list_threads): Call closedir for dirent.
6352 2011-02-27 Michael Snyder <msnyder@vmware.com>
6354 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6355 a case statement falls through.
6357 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6359 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6362 2011-02-26 Michael Snyder <msnyder@vmware.com>
6364 * utils.c (decimal2str): Eliminate dead code and dead param.
6365 (pulongest): Drop dead param from call to decimal2str.
6368 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6370 Revert the following patch (not approved yet):
6371 2011-02-21 Hui Zhu <teawater@gmail.com>
6372 * tracepoint.c (tp_printf): New function.
6373 (eval_agent_expr): Handle gdb_agent_op_printf.
6375 2011-02-21 Hui Zhu <teawater@gmail.com>
6377 * tracepoint.c (tp_printf): New function.
6378 (eval_agent_expr): Handle gdb_agent_op_printf.
6380 2011-02-18 Tom Tromey <tromey@redhat.com>
6382 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6383 (tracepoint.o): Likewise.
6384 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6385 (gdb_agent_op_names): Likewise.
6387 2011-02-18 Tom Tromey <tromey@redhat.com>
6389 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6390 gdb_agent_op_rot>: New constants.
6391 (gdb_agent_op_names): Add pick and roll.
6392 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6395 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6397 * aclocal.m4: Regenerated with aclocal-1.11.1.
6399 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6401 * server.c (handle_qxfer_traceframe_info): New.
6402 (qxfer_packets): Register "traceframe-info".
6403 (handle_query): Report support for qXfer:traceframe-info:read+.
6404 * tracepoint.c (match_blocktype): New.
6405 (traceframe_find_block_type): Rename to ...
6406 (traceframe_walk_blocks): ... this. Add callback filter argument,
6408 (traceframe_find_block_type): New, reimplemented on top of
6409 traceframe_walk_blocks.
6410 (build_traceframe_info_xml): New.
6411 (traceframe_read_info): New.
6412 * server.h (traceframe_read_info): Declare.
6414 2011-02-11 Yao Qi <yao@codesourcery.com>
6416 * configure.ac: Call AC_PROG_RANLIB.
6417 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6418 * configure: Regenerate.
6420 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6422 * server.c (gdb_read_memory): Change return semantics to allow
6424 (handle_search_memory_1): Adjust.
6425 (process_serial_event) <'m' packet>: Handle partial transfers.
6426 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6428 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6430 * regcache.c (init_register_cache): Initialize
6431 regcache->register_status.
6432 (free_register_cache): Release regcache->register_status.
6433 (regcache_cpy): Copy register_status.
6434 (registers_to_string): Print 'x's for unavailable registers.
6435 (supply_register): Mark the register's status valid or
6436 unavailable, depending on whether a buffer was passed in or not.
6437 (supply_register_zeroed): New.
6438 (supply_regblock): Mark the registers' status valid or
6439 unavailable, depending on whether a buffer was passed in or not.
6440 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6441 (struct regcache): New `register_status' field.
6442 (supply_register_zeroed): Declare.
6443 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6444 supply_register_zeroed, rather than passing a NULL buffer to
6446 * tracepoint.c (fetch_traceframe_registers): Update comment.
6448 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6450 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6453 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6455 * server.h (decode_xfer_write): Change prototype.
6456 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6457 and don't extract the annex here.
6458 * server.c (decode_xfer_read): Remove `annex' parameter,
6459 and don't extract the annex here.
6461 (struct qxfer): New.
6462 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6463 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6464 (handle_qxfer_statictrace): New functions, abstracted out from
6465 handle_query, and made to use the struct qxfer interface.
6466 (handle_threads_qxfer_proper): Rename to ...
6467 (handle_qxfer_threads_proper): ... this.
6468 (handle_threads_qxfer): Rename to ...
6469 (handle_qxfer_threads): ... this. Adjust.
6470 (qxfer_packets): New array.
6471 (handle_qxfer): New function.
6472 (handle_query): Use handle_qxfer.
6474 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6476 * gdbreplay.c: Shorten lines of >= 80 columns.
6477 * linux-low.c: Ditto.
6478 * linux-ppc-low.c: Ditto.
6479 * linux-s390-low.c: Ditto.
6480 * linux-sparc-low.c: Ditto.
6481 * linux-x86-low.c: Ditto.
6482 * linux-xtensa-low.c: Ditto.
6483 * mem-break.c: Ditto.
6485 * regcache.h: Ditto.
6486 * remote-utils.c: Ditto.
6489 * thread-db.c: Ditto.
6490 * tracepoint.c: Ditto.
6492 * win32-low.h: Ditto.
6494 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6496 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6499 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6501 * server.c (gdbserver_version): Update copyright year in version
6503 * gdbreplay.c (gdbreplay_version): Ditto.
6505 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6507 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6508 * linux-bfin-low.c: New file.
6509 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6510 PT_DATA_ADDR for BFIN targets.
6511 * Makefile.in (SFILES): Add linux-bfin-low.c.
6512 (clean): Remove reg-bfin.c.
6513 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6514 * README: Mention supported Blackfin targets.
6516 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6518 * .gitignore: New file.
6520 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6522 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6524 2010-10-22 Jie Zhang <jie@codesourcery.com>
6526 * Makefile.in: Add FLAGS_TO_PASS variable.
6527 (install): Remove dependency of install-only and recursively
6528 invoke make for install-only.
6530 2010-10-04 Doug Evans <dje@google.com>
6532 * Makefile.in (uninstall): Use $(DESTDIR).
6534 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6538 * linux-x86-low.c (compat_siginfo_from_siginfo)
6539 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6540 si_code is < 0. Check for si_code == SI_TIMER before checking for
6543 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6545 * lynx-i386-low.c: New file.
6546 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6548 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6550 * lynx-low.c (ptrace_request_to_str): Remove handling for
6551 request values that have been removed in LynxOS 5.x.
6553 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6555 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6558 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6560 * configure.ac: Add --enable-inprocess-agent option.
6561 * configure: Rebuilt.
6563 2010-09-06 Yao Qi <yao@codesourcery.com>
6565 * linux-low.c (linux_kill): Remove unused variable.
6566 (linux_stabilize_threads): Likewise.
6567 * server.c (start_inferior): Likewise.
6568 (queue_stop_reply_callback): Likewise.
6569 * tracepoint.c (do_action_at_tracepoint): Likewise.
6571 2010-09-06 Yao Qi <yao@codesourcery.com>
6573 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6576 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6578 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6580 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6582 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6585 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6587 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6588 gdbserver/lynx-ppc-low.c: New files.
6589 * Makefile.in (lynx_low_h): New variable.
6590 (lynx-low.o, lynx-ppc-low.o): New rules.
6591 * configure.ac: On LynxOS, link with -lnetinet.
6592 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6593 * configure: regenerate.
6595 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6597 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6598 * configure.ac: Add check for vasprintf and vsnprintf.
6599 * configure, config.in: Regenerate.
6600 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6602 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6604 * gdbreplay.c: Move include of alloca.h up, next to include of
6606 * server.h: Add include of malloc.h.
6607 * mem-break.c: Remove include of malloc.h.
6608 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6610 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6612 * Makefile.in (memmem.o): Build with -Wno-error.
6614 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6616 * utils.c (xsnprintf): Make non-static.
6617 * server.h: Add xsnprintf declaration.
6618 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6619 replace calls to snprintf by calls to xsnprintf throughout.
6621 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6623 * configure.ac: Add configure check for alloca.
6624 * configure, config.in: Regenerate.
6625 * server.h: Include alloca.h if it exists.
6626 * gdbreplay.c: Include alloca.h if it exists.
6628 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6630 * linux-low.c (__SIGRTMIN): Define if not already defined.
6631 (linux_create_inferior): Check for __ANDROID__ rather than
6633 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6634 are already deferred.
6635 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6636 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6637 stopped and already has a pending signal to report.
6638 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6639 a pending signal to report or is moving out of a jump pad.
6640 (linux_init_signals): Check for __ANDROID__ rather than
6643 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6645 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6646 debug_threads check. Avoid a linear search when not doing debug
6649 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6651 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6652 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6653 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6654 (process_event): Change local fd's type to gdb_fildes_t.
6655 (create_file_handler): Adjust prototype.
6656 (delete_file_handler): Adjust prototype.
6657 (handle_file_event): Adjust prototype. Use pfildes.
6658 (create_file_event): Adjsut prototype.
6659 * remote-utils.c (remote_desc, listen_desc): Change type to
6661 * server.h: New gdb_fildes_t typedef.
6662 [USE_WIN32API]: Include winsock2.h.
6663 (delete_file_handler, add_file_handler): Adjust prototypes.
6665 * utils.c (pfildes): New.
6667 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6669 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6670 * configure: Regenerate.
6672 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6674 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6675 (linux_done_accessing_memory): ... this.
6676 (linux_target_ops): Adjust.
6677 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6678 * nto-low.c (nto_target_ops): Adjust comment.
6679 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6680 * spu-low.c (spu_target_ops): Adjust comment.
6681 * target.h (target_ops): Rename unprepare_to_access_memory field
6682 to done_accessing_memory.
6683 (unprepare_to_access_memory): Rename to ...
6684 (done_accessing_memory): ... this.
6686 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6688 * linux-low.c (linux_prepare_to_access_memory): New.
6689 (linux_unprepare_to_access_memory): New.
6690 (linux_target_ops): Install them.
6691 * server.c (read_memory): Rename to ...
6692 (gdb_read_memory): ... this. Use
6693 prepare_to_access_memory/prepare_to_access_memory.
6694 (write_memory): Rename to ...
6695 (gdb_write_memory): ... this. Use
6696 prepare_to_access_memory/prepare_to_access_memory.
6697 (handle_search_memory_1): Adjust.
6698 (process_serial_event): Adjust.
6699 * target.h (struct target_ops): New fields
6700 prepare_to_access_memory and unprepare_to_access_memory.
6701 (prepare_to_access_memory, unprepare_to_access_memory): New.
6702 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6703 prepare_to_access_memory/prepare_to_access_memory.
6704 * nto-low.c (nto_target_ops): Adjust.
6705 * spu-low.c (spu_target_ops): Adjust.
6706 * win32-low.c (win32_target_ops): Adjust.
6708 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6710 * Makefile.in (WARN_CFLAGS): Get it from configure.
6711 (WERROR_CFLAGS): New.
6712 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6713 * configure.ac: Introduce --enable-werror, which adds -Werror to
6714 the compiler command line. Enabled by default. Disable with
6715 --disable-werror. Add -Wdeclaration-after-statement
6716 Wpointer-arith and -Wformat-nonliteral to warning flags.
6717 * configure: Regenerate.
6719 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6721 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6723 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6725 * gdbreplay.c (remote_error): New.
6727 (expect): Use gdbchar. Check for error reading from GDB.
6728 Clarify sync error output.
6729 (play): Check for errors writing to GDB.
6730 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6731 * remote-utils.c (getpkt): Check for errors writing to the remote
6734 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6736 * linux-low.c (linux_wait_1): Move non-debugging code out of
6737 `debug_threads' control.
6739 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6741 * linux-low.c (linux_wait_1): Don't set last_status here.
6742 * server.c (push_event, queue_stop_reply_callback): Assert we're
6743 not pushing a TARGET_WAITKIND_IGNORE event.
6744 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6745 (myresume, handle_target_event): Set the thread's last_resume_kind
6746 and last_status from the target returned status.
6748 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6752 * linux-x86-low.c (update_debug_registers_callback): New.
6753 (i386_dr_low_set_addr): Use it.
6754 (i386_dr_low_get_addr): New.
6755 (i386_dr_low_set_control): Use update_debug_registers_callback.
6756 (i386_dr_low_get_control): New.
6757 (i386_dr_low_get_status): Adjust.
6758 * linux-low.c (linux_stop_lwp): New.
6759 * linux-low.h (linux_stop_lwp): Declare.
6761 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6762 argument instead of a i386_debug_reg_state.
6763 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6764 a i386_debug_reg_state.
6765 (i386_insert_aligned_watchpoint): Adjust.
6766 (i386_remove_aligned_watchpoint): Adjust.
6767 (i386_low_stopped_data_address): Read the debug registers from the
6768 inferior instead of from the mirrors.
6769 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6770 (i386_dr_low_get_addr): Declare.
6771 (i386_dr_low_get_control): Declare.
6772 (i386_dr_low_get_status): Change prototype.
6774 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6775 (i386_dr_low_get_addr): New.
6776 (i386_dr_low_get_control): New.
6777 (i386_dr_low_get_status): Adjust prototype. Return
6779 (i386_initial_stuff): Clear dr_status_mirror and
6781 (i386_get_thread_context): Adjust.
6782 (i386_set_thread_context): Adjust.
6783 (i386_thread_added): Adjust.
6785 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6787 * linux-low.h (linux_thread_area): Delete declaration.
6789 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6791 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6792 after its termination.
6794 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6796 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6797 (gdb_wants_all_stopped): Delete.
6798 (linux_wait_1): Don't call them.
6799 * server.c (handle_v_cont): Tag all threads as want-stopped.
6800 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6801 stopped as "client-wants-stopped".
6803 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6805 * Makefile.in (signals_h): New.
6806 (server_h): Depend on it.
6807 (server.o): Don't depend on $(signals_def).
6808 (signals.o): Depend on $(signals_def).
6810 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6812 * Makefile.in (signals_def): New.
6813 (server_h): Append include/gdb/signals.h and signals_def.
6814 (server.o): Append signals_def.
6816 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6818 * server.c (handle_target_event): Use target_signal_to_host for
6819 resume_info.sig initialization.
6820 * target.h (struct thread_resume) <sig>: New comment.
6822 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6824 * server.c (handle_query): strcpy() the returned string from paddress()
6825 instead of sprintf().
6826 * utils.c (paddress): Return phex_nz().
6828 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6830 * server.c (handle_v_cont): Call mourn_inferior if process
6832 (myresume): Likewise.
6834 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6836 Static tracepoints, and integration with UST.
6838 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6839 * mem-break.c (uninsert_all_breakpoints)
6840 (reinsert_all_breakpoints): New.
6841 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6842 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6843 (gdb_agent_ust_loaded, helper_thread_id)
6844 (gdb_agent_helper_thread_id): New macros.
6845 (struct ipa_sym_addresses): Add addr_ust_loaded,
6846 addr_helper_thread_id, addr_cmd_buf.
6847 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6848 (in_process_agent_loaded_ust): New.
6849 (write_e_ust_not_loaded): New.
6850 (maybe_write_ipa_ust_not_loaded): New.
6851 (struct collect_static_trace_data_action): New.
6852 (enum tracepoint_type) <static_tracepoint>: New.
6853 (struct tracepoint) <handle>: Mention static tracepoints.
6854 (struct static_tracepoint_ctx): New.
6855 (CMD_BUF_SIZE): New.
6856 (add_tracepoint_action): Handle static tracepoint actions.
6857 (unprobe_marker_at): New.
6858 (clear_installed_tracepoints): Handle static tracepoints.
6859 (cmd_qtdp): Handle static tracepoints.
6860 (probe_marker_at): New.
6861 (cmd_qtstart): Handle static tracepoints.
6862 (response_tracepoint): Handle static tracepoints.
6863 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6864 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6865 (get_context_regcache): Handle static tracepoints.
6866 (do_action_at_tracepoint): Handle static tracepoint actions.
6867 (traceframe_find_block_type): Handle static trace data blocks.
6868 (traceframe_read_sdata): New.
6869 (download_tracepoints): Download static tracepoint actions.
6870 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6871 (GDB_PROBE_NAME): New.
6876 (ust_marker_to_static_tracepoint): New.
6878 (collect_ust_data_at_tracepoint): New.
6879 (gdb_ust_probe): New.
6880 (UNIX_PATH_MAX, SOCK_DIR): New.
6881 (gdb_ust_connect_sync_socket): New.
6882 (resume_thread, stop_thread): New.
6883 (run_inferior_command): New.
6884 (init_named_socket): New.
6885 (gdb_ust_socket_init): New.
6886 (cstr_to_hexstr): New.
6888 (first_marker, next_marker): New.
6889 (response_ust_marker): New.
6890 (cmd_qtfstm, cmd_qtsstm): New.
6891 (unprobe_marker_at, probe_marker_at): New.
6892 (cmd_qtstmat, gdb_ust_thread): New.
6893 (gdb_ust_init): New.
6894 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6895 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6897 (x86_64_st_collect_regmap): New.
6898 (X86_64_NUM_ST_COLLECT_GREGS): New.
6899 (AMD64_RIP_REGNUM): New.
6900 (supply_static_tracepoint_registers): New.
6901 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6903 (i386_st_collect_regmap): New.
6904 (i386_NUM_ST_COLLECT_GREGS): New.
6905 (supply_static_tracepoint_registers): New.
6906 * server.c (handle_query): Handle qXfer:statictrace:read.
6907 <qSupported>: Report support for StaticTracepoints, and
6908 qXfer:statictrace:read features.
6909 * server.h (traceframe_read_sdata)
6910 (supply_static_tracepoint_registers): Declare.
6911 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6912 (unpack_varlen_hex): Include in IPA build.
6913 * Makefile.in (ustlibs, ustinc): New.
6914 (IPA_OBJS): Add remote-utils-ipa.o.
6915 ($(IPA_LIB)): Link -ldl and -lpthread.
6917 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6918 * config.in, configure: Regenerate.
6920 2010-06-20 Ian Lance Taylor <iant@google.com>
6921 Pedro Alves <pedro@codesourcery.com>
6923 * linux-x86-low.c (always_true): Delete.
6924 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6925 trying to fool the compiler with always_true.
6927 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6929 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6930 conditions in gdbserver.
6932 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6934 * spu-low.c (spu_read_memory): Wrap around local store limit.
6935 (spu_write_memory): Likewise.
6937 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6939 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6940 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6942 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6944 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6945 uses with LONGEST uses.
6947 2010-06-14 Stan Shebs <stan@codesourcery.com>
6948 Pedro Alves <pedro@codesourcery.com>
6952 * linux-x86-low.c: Include limits.h.
6957 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6958 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6959 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6960 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6961 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6962 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6963 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6964 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6965 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6966 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6967 (amd64_emit_void_call_2): New.
6968 (amd64_emit_ops): New.
6969 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6970 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6971 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6972 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6973 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6974 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6975 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6976 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6977 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6978 (i386_emit_stack_adjust, i386_emit_int_call_1)
6979 (i386_emit_void_call_2): New.
6980 (i386_emit_ops): New.
6981 (x86_emit_ops): New.
6982 (the_low_target): Install x86_emit_ops.
6983 * server.h (struct emit_ops): New.
6984 (get_raw_reg_func_addr): Declare.
6985 (current_insn_ptr, emit_error): Declare.
6986 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6987 (set_trace_state_variable_value): New defines.
6988 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6989 addr_get_trace_state_variable_value and
6990 addr_set_trace_state_variable_value.
6991 (symbol_list): New fields for get_raw_reg,
6992 get_trace_state_variable_value and set_trace_state_variable_value.
6993 (condfn): New typedef.
6994 (struct tracepoint): New field `compiled_cond'.
6995 (do_action_at_tracepoint): Clear compiled_cond.
6996 (get_trace_state_variable_value, set_trace_state_variable_value):
6998 (condition_true_at_tracepoint): If there's a compiled condition,
7000 (current_insn_ptr, emit_error): New globals.
7001 (struct bytecode_address): New.
7002 (get_raw_reg_func_addr): New.
7003 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7004 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7005 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7006 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7007 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7008 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7009 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7010 (compile_tracepoint_condition, compile_bytecodes): New.
7011 * target.h (emit_ops): Forward declare.
7012 (struct target_ops): New field emit_ops.
7013 (target_emit_ops): New.
7014 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7015 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7016 * linux-low.c (linux_emit_ops): New.
7017 (linux_target_ops): Install it.
7018 * linux-low.h (struct linux_target_ops): New field emit_ops.
7020 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7022 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7023 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7025 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7026 Stan Shebs <stan@codesourcery.com>
7028 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7029 (all): Depend on $(extra_libraries).
7030 (install-only): Install the IPA.
7031 (IPA_OBJS, IPA_LIB): New.
7032 (clean): Remove the IPA lib.
7033 (IPAGENT_CFLAGS): New.
7034 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7035 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7036 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7037 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7038 * configure.ac: Check for atomic builtins support in the compiler.
7039 (IPA_DEPFILES, extra_libraries): Define.
7040 * configure.srv (ipa_obj): Add description.
7041 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7042 (i[34567]86-*-linux*): Set ipa_obj.
7043 (x86_64-*-linux*): Set ipa_obj.
7044 * linux-low.c (stabilizing_threads): New.
7045 (supports_fast_tracepoints): New.
7046 (linux_detach): Stabilize threads before detaching.
7047 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7048 the lwp is either not stabilizing, or is moving out of a jump pad.
7049 (linux_fast_tracepoint_collecting): New.
7050 (maybe_move_out_of_jump_pad): New.
7051 (enqueue_one_deferred_signal): New.
7052 (dequeue_one_deferred_signal): New.
7053 (linux_wait_for_event_1): If moving out of a jump pad, defer
7054 pending signals to later.
7055 (linux_stabilize_threads): New.
7056 (linux_wait_1): Check if threads need moving out of jump pads, and
7058 (stuck_in_jump_pad_callback): New.
7059 (move_out_of_jump_pad_callback): New.
7061 (linux_resume_one_lwp): Handle moving out of jump pads.
7062 (linux_set_resume_request): Dequeue deferred signals.
7063 (need_step_over_p): Also step over fast tracepoint jumps.
7064 (start_step_over): Also uninsert fast tracepoint jumps.
7065 (finish_step_over): Also reinsert fast tracepoint jumps.
7066 (linux_install_fast_tracepoint_jump): New.
7067 (linux_target_ops): Install linux_stabilize_threads and
7068 linux_install_fast_tracepoint_jump_pad.
7069 * linux-low.h (linux_target_ops) <get_thread_area,
7070 install_fast_tracepoint_jump_pad>: New fields.
7071 (struct lwp_info) <collecting_fast_tracepoint,
7072 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7073 (linux_get_thread_area): Declare.
7074 * linux-x86-low.c (jump_insn): New.
7075 (x86_get_thread_area): New.
7076 (append_insns): New.
7078 (amd64_install_fast_tracepoint_jump_pad): New.
7079 (i386_install_fast_tracepoint_jump_pad): New.
7080 (x86_install_fast_tracepoint_jump_pad): New.
7081 (the_low_target): Install x86_get_thread_area and
7082 x86_install_fast_tracepoint_jump_pad.
7083 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7084 (struct fast_tracepoint_jump): New.
7085 (fast_tracepoint_jump_insn): New.
7086 (fast_tracepoint_jump_shadow): New.
7087 (find_fast_tracepoint_jump_at): New.
7088 (fast_tracepoint_jump_here): New.
7089 (delete_fast_tracepoint_jump): New.
7090 (set_fast_tracepoint_jump): New.
7091 (uninsert_fast_tracepoint_jumps_at): New.
7092 (reinsert_fast_tracepoint_jumps_at): New.
7093 (set_breakpoint_at): Use write_inferior_memory.
7094 (uninsert_raw_breakpoint): Use write_inferior_memory.
7095 (check_mem_read): Mask out fast tracepoint jumps.
7096 (check_mem_write): Mask out fast tracepoint jumps.
7097 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7098 (set_fast_tracepoint_jump): Declare.
7099 (delete_fast_tracepoint_jump)
7100 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7101 (reinsert_fast_tracepoint_jumps_at): Declare.
7102 * regcache.c: Don't compile many functions when building the
7103 in-process agent library.
7104 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7105 the register buffer in the heap.
7106 (free_register_cache): If the register buffer isn't owned by the
7107 regcache, don't free it.
7108 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7109 pre-existing register caches.
7110 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7112 (convert_ascii_to_int): : Constify `from' parameter type.
7113 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7114 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7115 the needed buffer in-place.
7116 (relocate_instruction): New.
7117 * server.c (handle_query) <qSymbols>: If the target supports
7118 tracepoints, give it a chance of looking up symbols. Report
7119 support for fast tracepoints.
7120 (handle_status): Stabilize threads.
7121 (process_serial_event): Adjust.
7122 * server.h (struct fast_tracepoint_jump): Forward declare.
7123 (struct process_info) <fast_tracepoint_jumps>: New field.
7124 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7125 (decode_X_packet, decode_M_packet): Adjust.
7126 (relocate_instruction): Declare.
7127 (in_process_agent_loaded): Declare.
7128 (tracepoint_look_up_symbols): Declare.
7129 (struct fast_tpoint_collect_status): Declare.
7130 (fast_tracepoint_collecting): Declare.
7131 (force_unlock_trace_buffer): Declare.
7132 (handle_tracepoint_bkpts): Declare.
7133 (initialize_low_tracepoint)
7134 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7135 * target.h (struct target_ops) <stabilize_threads,
7136 install_fast_tracepoint_jump_pad>: New fields.
7137 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7138 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7139 [HAVE_STDINT_H]: Include stdint.h.
7140 (trace_debug_1): Rename to ...
7141 (trace_vdebug): ... this.
7142 (trace_debug): Rename to ...
7143 (trace_debug_1): ... this. Add `level' parameter.
7145 (ATTR_USED, ATTR_NOINLINE): New.
7146 (IP_AGENT_EXPORT): New.
7147 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7148 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7149 (about_to_request_buffer_space, trace_buffer_is_full)
7150 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7151 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7152 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7153 (traceframe_write_count, traceframes_created)
7154 (trace_state_variables)
7155 New renaming defines.
7156 (struct ipa_sym_addresses): New.
7157 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7159 (ipa_sym_addrs): New.
7160 (all_tracepoint_symbols_looked_up): New.
7161 (in_process_agent_loaded): New.
7162 (write_e_ipa_not_loaded): New.
7163 (maybe_write_ipa_not_loaded): New.
7164 (tracepoint_look_up_symbols): New.
7165 (debug_threads) [IN_PROCESS_AGENT]: New.
7166 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7167 (UNKNOWN_SIDE_EFFECTS): New.
7168 (stop_tracing): New.
7169 (flush_trace_buffer): New.
7170 (stop_tracing_bkpt): New.
7171 (flush_trace_buffer_bkpt): New.
7172 (read_inferior_integer): New.
7173 (read_inferior_uinteger): New.
7174 (read_inferior_data_pointer): New.
7175 (write_inferior_data_pointer): New.
7176 (write_inferior_integer): New.
7177 (write_inferior_uinteger): New.
7178 (struct collect_static_trace_data_action): Delete.
7179 (enum tracepoint_type): New.
7180 (struct tracepoint) <type>: New field `type'.
7181 <actions_str, step_actions, step_actions_str>: Only include in
7183 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7184 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7185 (tracepoints): Use IP_AGENT_EXPORT.
7186 (last_tracepoint): Don't include in the IPA.
7187 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7188 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7189 (alloced_trace_state_variables): New.
7190 (trace_state_variables): Use IP_AGENT_EXPORT.
7191 (traceframe_t): Delete unused variable.
7192 (circular_trace_buffer): Don't include in the IPA.
7193 (trace_buffer_start): Delete.
7194 (struct trace_buffer_control): New.
7195 (trace_buffer_free): Delete.
7196 (struct ipa_trace_buffer_control): New.
7197 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7198 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7200 (trace_buffer_ctrl): New.
7201 (TRACE_BUFFER_CTRL_CURR): New.
7202 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7203 Reimplement as macros.
7204 (trace_buffer_wrap): Delete.
7205 (traceframe_write_count, traceframe_read_count)
7206 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7207 (struct tracepoint_hit_ctx) <type>: New field.
7208 (struct fast_tracepoint_ctx): New.
7209 (memory_barrier): New.
7211 (record_tracepoint_error): Update atomically in the IPA.
7212 (clear_inferior_trace_buffer): New.
7213 (about_to_request_buffer_space): New.
7214 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7215 updating the same buffer.
7216 (add_tracepoint): Default the tracepoint's type to trap
7217 tracepoint, and orig_size to -1.
7218 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7220 (create_trace_state_variable): New parameter `gdb'. Handle it.
7221 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7222 (cmd_qtdp): Handle fast tracepoints.
7224 (max_jump_pad_size): New.
7225 (gdb_jump_pad_head): New.
7226 (get_jump_space_head): New.
7227 (claim_jump_space): New.
7228 (sort_tracepoints): New.
7229 (MAX_JUMP_SIZE): New.
7230 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7232 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7233 support. Upload fast traceframes, and delete internal IPA
7235 (stop_tracing_handler): New.
7236 (flush_trace_buffer_handler): New.
7237 (cmd_qtstop): Upload fast tracepoints.
7238 (response_tracepoint): Handle fast tracepoints.
7239 (tracepoint_finished_step): Upload fast traceframes. Set the
7240 tracepoint hit context's tracepoint type.
7241 (handle_tracepoint_bkpts): New.
7242 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7243 type. Add comment about fast tracepoints.
7244 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7245 non-existing action_str field.
7246 (get_context_regcache): Handle fast tracepoints.
7247 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7249 (fast_tracepoint_from_jump_pad_address): New.
7250 (fast_tracepoint_from_ipa_tpoint_address): New.
7251 (collecting_t): New.
7252 (force_unlock_trace_buffer): New.
7253 (fast_tracepoint_collecting): New.
7256 (write_inferior_data_ptr): New.
7257 (target_tp_heap): New.
7258 (target_malloc): New.
7259 (download_agent_expr): New.
7261 (download_tracepoints): New.
7262 (download_trace_state_variables): New.
7263 (upload_fast_traceframes): New.
7264 (IPA_FIRST_TRACEFRAME): New.
7265 (IPA_NEXT_TRACEFRAME_1): New.
7266 (IPA_NEXT_TRACEFRAME): New.
7267 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7268 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7269 (gdb_jump_pad_buffer_end): New.
7270 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7271 (initialize_tracepoint): Adjust.
7272 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7273 buffer. Initialize the low module.
7274 * utils.c (PREFIX, TOOLNAME): New.
7275 (malloc_failure): Use PREFIX.
7276 (error): In the IPA, an error causes an exit.
7277 (fatal, warning): Use PREFIX.
7278 (internal_error): Use TOOLNAME.
7279 (NUMCELLS): Increase to 10.
7280 * configure, config.in: Regenerate.
7282 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7284 * server.c (handle_query) <qSupported>: Do two passes over the
7285 qSupported string to avoid nesting strtok.
7287 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7289 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7291 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7293 * configure: Regenerate.
7294 * proc-service.list: New.
7296 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7298 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7301 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7303 * gdbreplay.c (remote_open): Check error return from socket() call by
7304 its equality to -1 not by it being negative.
7305 * remote-utils.c (remote_open): Likewise.
7307 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7309 * config.h: Regenerate.
7311 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7313 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7314 doesn't provide PTRACE_GET_THREAD_AREA.
7316 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7318 * linux-m68k-low.c: Include <asm/ptrace.h>
7319 (ps_get_thread_area): Implement.
7321 2010-05-03 Doug Evans <dje@google.com>
7323 * event-loop.c (struct callback_event): New struct.
7324 (callback_list): New global.
7325 (append_callback_event, delete_callback_event): New functions.
7326 (process_callback): New function.
7327 (start_event_loop): Call it.
7328 * remote-utils.c (NOT_SCHEDULED): Define.
7329 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7330 moved out of readchar.
7331 (readchar): Rewrite. Call reschedule before returning.
7332 (reset_readchar): New function.
7333 (remote_close): Call it.
7334 (process_remaining, reschedule): New functions.
7335 * server.h (callback_handler_func): New typedef.
7336 (append_callback_event, delete_callback_event): Declare.
7338 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7340 * proc-service.c (ps_pglobal_lookup): Use
7341 thread_db_look_up_one_symbol.
7342 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7343 parameter. Use it instead of all_symbols_looked_up.
7344 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7346 (all_symbols_looked_up): Don't declare.
7347 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7348 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7350 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7351 Set all_symbols_looked_up here.
7352 (thread_db_look_up_one_symbol): New.
7353 (thread_db_get_tls_address): Adjust.
7354 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7355 thread_db object on the heap, and tentatively set it in the
7357 (thread_db_init): Don't set all_symbols_looked_up here.
7358 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7360 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7362 * linux-low.c (linux_kill, linux_detach): Adjust.
7363 (status_pending_p_callback): Remove redundant statement. Check
7364 for !TARGET_WAITIKIND_IGNORE, instead of
7365 TARGET_WAITKIND_STOPPED.
7366 (handle_tracepoints): Make sure LWP is locked. Adjust.
7367 (linux_wait_for_event_1): Adjust.
7368 (linux_cancel_breakpoints): New.
7369 (unsuspend_one_lwp): New.
7370 (unsuspend_all_lwps): New.
7371 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7372 (send_sigstop_callback): Change return type to int, add new
7373 `except' parameter and handle it.
7374 (suspend_and_send_sigstop_callback): New.
7375 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7376 pass them down. If SUSPEND, also increment the lwp's suspend
7378 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7379 (need_step_over_p): Don't consider suspended LWPs.
7380 (start_step_over): Adjust.
7381 (proceed_one_lwp): Change return type to int, add new `except'
7382 parameter and handle it.
7383 (unsuspend_and_proceed_one_lwp): New.
7384 (proceed_all_lwps): Use find_inferior instead of
7386 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7387 also decrement the suspend count of LWPs. Pass `except' down,
7388 instead of hacking its suspend count.
7389 (linux_pause_all): Add `freeze' parameter. Adjust.
7390 (linux_unpause_all): New.
7391 (linux_target_ops): Install linux_unpause_all.
7392 * server.c (handle_status): Adjust.
7393 * target.h (struct target_ops): New fields `unpause_all' and
7394 `cancel_breakpoints'. Add new parameter to `pause_all'.
7395 (pause_all): Add new `freeze' parameter.
7397 (cancel_breakpoints): New.
7398 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7400 (cmd_qtstart): Pause threads.
7401 (stop_tracing): Pause threads, and cancel breakpoints.
7402 * win32-low.c (win32_target_ops): Adjust.
7404 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7406 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7407 the inferior right away from here...
7408 (linux_wait_1): ... to here, and adjust to check the thread's
7409 last_resume_kind instead of the lwp's step or stop_expected flags.
7411 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7413 * README: Use consistent `GDB' and `GDBserver' spellings.
7415 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7417 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7418 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7419 (linux_detach_one_lwp): Assume the lwp is stopped.
7420 (any_thread_of): Delete.
7421 (linux_detach): Stop all lwps here. Don't blindly delete all
7423 (delete_lwp_callback): New.
7424 (linux_mourn): Delete all lwps of the process that is gone.
7425 (linux_wait_1): Don't delete the last lwp of the process here.
7426 * mem-break.h (mark_breakpoints_out): Declare.
7427 * mem-break.c (mark_breakpoints_out): New.
7428 (free_all_breakpoints): Use it.
7429 * server.c (handle_target_event): If the process is gone, mark
7431 * thread-db.c (struct thread_db) <create_bp>: New field.
7432 (thread_db_enable_reporting): Fix prototype. Store a thread event
7433 breakpoint reference in the thread_db struct.
7434 (thread_db_load_search): Clear the thread_db object.
7435 (try_thread_db_load_1): Ditto.
7436 (switch_to_process): New.
7437 (disable_thread_event_reporting): Use it.
7438 (remove_thread_event_breakpoints): New.
7439 (thread_db_detach, thread_db_mourn): Use it.
7441 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7443 * linux-low.c (linux_enable_event_reporting): New.
7444 (linux_wait_for_event_1, handle_extended_wait): Use it.
7446 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7448 * linux-low.c (linux_kill_one_lwp, linux_kill)
7449 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7450 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7451 SIGSTOP even if the LWP is stopped.
7452 (send_sigstop_callback): New.
7453 (stop_all_lwps): Use send_sigstop_callback instead.
7454 (linux_resume_one_thread): Adjust.
7455 (proceed_one_lwp): Still proceed an LWP that the client has
7456 requested to stop, if we haven't reported it as stopped yet. Make
7457 sure that LWPs the client want stopped, have a pending SIGSTOP.
7459 2010-04-26 Doug Evans <dje@google.com>
7461 * server.c (handle_general_set): Make static.
7463 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7464 Print received char after testing for error/eof instead of before.
7465 (input_interrupt): Tweak comment.
7467 2010-04-23 Doug Evans <dje@google.com>
7469 * server.c (start_inferior): Print inferior argv if --debug.
7471 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7473 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7474 * nto-x86-low.c: Include server.h
7476 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7478 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7479 be consistent with other sources of this directory.
7480 (init_registers_amd64): Correct name of source file of this function
7483 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7485 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7488 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7490 * win32-i386-low.c: Add 64-bit support.
7491 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7492 (init_registers_amd64): Declare.
7493 (mappings): Add 64-bit version of array.
7494 (init_windows_x86): New function.
7495 (the_low_target): Change init_arch field to init_windows_x86.
7497 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7499 * win32-low.c: Adapt to support also 64-bit architecture.
7500 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7501 (get_image_name): Use SIZE_T type for local variable `done'.
7502 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7503 (toolhelp_get_dll_name): Idem.
7504 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7505 Use uintptr_t typecast to avoid warning.
7506 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7507 (handle_exception): Use phex_nz to avoid warning.
7508 (win32_wait): Remove unused local variable `process'.
7510 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7512 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7515 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7517 * configure.ac: Use `ws2_32' library for srv_mingw.
7518 * configure: Regenerate.
7519 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7520 * remote-utils.c: Likewise.
7522 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7524 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7525 if __x86_64__ is defined.
7527 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7529 * configure: Regenerate.
7531 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7533 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7534 * target.h (target_ops): New get_tib_address field.
7535 * win32-low.h (win32_thread_info): Add thread_local_base field.
7536 * win32-low.c (child_add_thread): Add tlb argument.
7537 Set thread_local_base field to TLB.
7538 (get_child_debug_event): Adapt to child_add_thread change.
7539 (win32_get_tib_address): New function.
7540 (win32_target_ops): Set get_tib_address field to
7541 win32_get_tib_address.
7542 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7544 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7546 * linux-low.c (linux_mourn): Also remove the process.
7547 * server.c (handle_target_event): Don't remove the process here.
7548 * nto-low.c (nto_mourn): New.
7549 (nto_target_ops): Install it.
7550 * spu-low.c (spu_mourn): New.
7551 (spu_target_ops): Install it.
7552 * win32-low.c (win32_mourn): New.
7553 (win32_target_ops): Install it.
7555 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7557 * server.h (buffer_xml_printf): Remove redundant `;'.
7559 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7561 * regcache.c (set_register_cache): Invalidate regcaches before
7562 changing the register cache layout.
7563 (regcache_invalidate_one): Allow a NULL regcache.
7564 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7565 regcaches before changing the register cache layout or the target
7568 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7570 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7571 variable warning on Linux/x86-64.
7573 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7575 GDBserver disconnected tracing support.
7577 * linux-low.c (linux_remove_process): Delete.
7578 (add_lwp): Don't set last_resume_kind here.
7579 (linux_kill): Use `mourn'.
7580 (linux_detach): Use `thread_db_detach', and `mourn'.
7582 (linux_attach_lwp_1): Adjust comment.
7583 (linux_attach): last_resume_kind moved the thread_info; adjust.
7584 (status_pending_p_callback): Adjust.
7585 (linux_wait_for_event_1): Adjust.
7586 (count_events_callback, select_singlestep_lwp_callback)
7587 (select_event_lwp_callback, cancel_breakpoints_callback)
7588 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7589 (proceed_one_lwp): Adjust.
7590 (linux_async): Add debug output.
7591 (linux_thread_stopped): New.
7592 (linux_pause_all): New.
7593 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7595 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7596 (thread_db_free): Delete declaration.
7597 (thread_db_detach, thread_db_mourn): Declare.
7598 * thread-db.c (thread_db_init): Use thread_db_mourn.
7599 (thread_db_free): Delete, split in two.
7600 (disable_thread_event_reporting): New.
7601 (thread_db_detach): New.
7602 (thread_db_mourn): New.
7604 * server.h (struct thread_info) <last_resume_kind>: New field.
7605 <attached>: Add comment.
7606 <gdb_detached>: New field.
7607 (handler_func): Change return type to int.
7608 (handle_serial_event, handle_target_event): Ditto.
7609 (gdb_connected): Declare.
7611 (disconnected_tracing): Declare.
7612 (stop_tracing): Declare.
7614 * server.c (handle_query) <qSupported>: Report support for
7615 disconnected tracing.
7616 (queue_stop_reply_callback): Account for running threads.
7617 (gdb_wants_thread_stopped): New.
7618 (gdb_wants_all_threads_stopped): New.
7619 (gdb_reattached_process): New.
7620 (handle_status): Clear the `gdb_detached' flag of all processes.
7621 In all-stop, stop all threads.
7622 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7623 (process_serial_event): If the remote connection breaks, or if an
7624 exit was forced with "monitor exit", force an event loop exit.
7625 Handle disconnected tracing on detach.
7626 (handle_serial_event): Adjust.
7627 (handle_target_event): If GDB isn't connected, forward events back
7628 to the inferior, unless the last process exited, in which case,
7629 exit gdbserver. Adjust interface.
7631 * remote-utils.c (remote_open): Don't block in accept. Instead
7632 register an event loop source on the listen socket file
7633 descriptor. Refactor bits into ...
7634 (listen_desc): ... this new global.
7635 (gdb_connected): ... this new function.
7636 (enable_async_notification): ... this new function.
7637 (handle_accept_event): ... this new function.
7638 (remote_close): Clear remote_desc.
7640 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7642 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7644 (mourn_inferior): Define.
7645 (target_process_qsupported): Avoid the dangling else problem.
7646 (thread_stopped): Define.
7647 (pause_all): Define.
7648 (target_waitstatus_to_string): Declare.
7649 * target.c (target_waitstatus_to_string): New.
7651 * tracepoint.c (tracing): Make extern.
7652 (disconnected_tracing): New.
7653 (stop_tracing): Make extern. Handle tracing stops due to GDB
7655 (cmd_qtdisconnected): New.
7656 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7657 (handle_tracepoint_general_set): Handle QTDisconnected.
7659 * event-loop.c (event_handler_func): Change return type to int.
7660 (process_event): Bail out if the event handler wants the event
7662 (handle_file_event): Ditto.
7663 (start_event_loop): Bail out if the event handler wants the event
7666 * nto-low.c (nto_target_ops): Adjust.
7667 * spu-low.c (spu_wait): Don't remove the process here.
7668 (spu_target_ops): Adjust.
7669 * win32-low.c (win32_wait): Don't remove the process here.
7670 (win32_target_ops): Adjust.
7672 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7674 * regcache.c (realloc_register_cache): Invalidate inferior's
7675 regcache before recreating it.
7677 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7679 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7681 2010-04-09 Stan Shebs <stan@codesourcery.com>
7682 Pedro Alves <pedro@codesourcery.com>
7684 * server.h (LONGEST): New.
7685 (struct thread_info) <while_stepping>: New field.
7686 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7688 (initialize_tracepoint, handle_tracepoint_general_set)
7689 (handle_tracepoint_query, tracepoint_finished_step)
7690 (tracepoint_was_hit, release_while_stepping_state_list):
7691 (current_traceframe): Declare.
7692 * server.c (handle_general_set): Handle tracepoint packets.
7694 (write_memory): New.
7695 (handle_search_memory_1): Use read_memory.
7696 (handle_query): Report support for conditional tracepoints, trace
7697 state variables, and tracepoint sources. Handle tracepoint
7699 (main): Initialize the tracepoints module.
7700 (process_serial_event): Handle traceframe reads/writes.
7702 * linux-low.c (handle_tracepoints): New.
7703 (linux_wait_1): Call it.
7704 (linux_resume_one_lwp): Handle while-stepping.
7705 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7706 (linux_target_ops): Install them.
7707 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7709 * linux-x86-low.c (x86_supports_tracepoints): New.
7710 (the_low_target). Install it.
7712 * mem-break.h (delete_breakpoint): Declare.
7713 * mem-break.c (delete_breakpoint): Make external.
7715 * target.h (struct target_ops): Add `supports_tracepoints',
7716 `read_pc', and `write_pc' fields.
7717 (target_supports_tracepoints): Define.
7718 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7721 * regcache.h (struct regcache) <registers_owned>: New field.
7722 (init_register_cache, regcache_cpy): Declare.
7723 (regcache_read_pc, regcache_write_pc): Declare.
7724 (register_cache_size): Declare.
7725 (supply_regblock): Declare.
7726 * regcache.c (init_register_cache): New.
7727 (new_register_cache): Use it.
7728 (regcache_cpy): New.
7729 (register_cache_size): New.
7730 (supply_regblock): New.
7731 (regcache_read_pc, regcache_write_pc): New.
7733 * tracepoint.c: New.
7735 * Makefile.in (OBS): Add tracepoint.o.
7736 (tracepoint.o): New rule.
7738 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7740 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7742 (i386-mmx.c): Likewise.
7743 (i386-mmx-linux.o): Likewise.
7744 (i386-mmx-linux.c): Likewise.
7746 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7747 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7748 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7749 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7751 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7752 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7753 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7755 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7757 * Makefile.in (clean): Updated.
7759 (i386-avx.c): Likewise.
7760 (i386-avx-linux.o): Likewise.
7761 (i386-avx-linux.c): Likewise.
7762 (amd64-avx.o): Likewise.
7763 (amd64-avx.c): Likewise.
7764 (amd64-avx-linux.o): Likewise.
7765 (amd64-avx-linux.c): Likewise.
7767 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7768 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7769 (srv_amd64_regobj): Add amd64-avx.o.
7770 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7771 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7772 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7773 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7774 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7775 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7776 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7778 * i387-fp.c: Include "i386-xstate.h".
7780 (i387_cache_to_xsave): Likewise.
7781 (i387_xsave_to_cache): Likewise.
7782 (x86_xcr0): Likewise.
7784 * i387-fp.h (i387_cache_to_xsave): Likewise.
7785 (i387_xsave_to_cache): Likewise.
7786 (x86_xcr0): Likewise.
7788 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7789 * linux-crisv32-low.c (target_regsets): Likewise.
7790 * linux-m68k-low.c (target_regsets): Likewise.
7791 * linux-mips-low.c (target_regsets): Likewise.
7792 * linux-ppc-low.c (target_regsets): Likewise.
7793 * linux-s390-low.c (target_regsets): Likewise.
7794 * linux-sh-low.c (target_regsets): Likewise.
7795 * linux-sparc-low.c (target_regsets): Likewise.
7796 * linux-xtensa-low.c (target_regsets): Likewise.
7798 * linux-low.c: Include <sys/uio.h>.
7799 (regsets_fetch_inferior_registers): Support nt_type.
7800 (regsets_store_inferior_registers): Likewise.
7801 (linux_process_qsupported): New.
7802 (linux_target_ops): Add linux_process_qsupported.
7804 * linux-low.h (regset_info): Add nt_type.
7805 (linux_target_ops): Add process_qsupported.
7807 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7809 (init_registers_i386_avx_linux): New.
7810 (init_registers_amd64_avx_linux): Likewise.
7811 (xmltarget_i386_linux_no_xml): Likewise.
7812 (xmltarget_amd64_linux_no_xml): Likewise.
7813 (PTRACE_GETREGSET): Likewise.
7814 (PTRACE_SETREGSET): Likewise.
7815 (x86_fill_xstateregset): Likewise.
7816 (x86_store_xstateregset): Likewise.
7817 (use_xml): Likewise.
7818 (x86_linux_update_xmltarget): Likewise.
7819 (x86_linux_process_qsupported): Likewise.
7820 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7821 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7822 init_registers_i386_linux here. Call
7823 x86_linux_update_xmltarget.
7824 (the_low_target): Add x86_linux_process_qsupported.
7826 * server.c (handle_query): Call target_process_qsupported.
7828 * target.h (target_ops): Add process_qsupported.
7829 (target_process_qsupported): New.
7831 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7833 * inferiors.c (add_thread): Set last_status kind to
7834 TARGET_WAITKIND_IGNORE.
7835 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7836 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7837 (linux_wait_1): Move `thread' local definition to block that uses
7838 it. Don't NULL initialize `event_child'.
7839 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7840 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7841 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7843 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7845 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7846 an extended waitstatus, or by a watchpoint.
7847 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7848 thread was stepping or has been stopped by a watchpoint.
7850 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7852 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7853 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7854 of another, then delete the previous, and validate all
7856 (validate_inserted_breakpoint): New.
7857 (delete_disabled_breakpoints): New.
7858 (validate_breakpoints): New.
7859 (check_mem_read): Validate breakpoints before trusting their
7860 shadow. Delete disabled breakpoints.
7861 (check_mem_write): Validate breakpoints before trusting they
7862 should be inserted. Delete disabled breakpoints.
7863 * mem-break.h (validate_breakpoints):
7864 * server.c (handle_query): Validate breakpoints when we see a
7867 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7869 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7870 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7871 if we could tell there's a GDB breakpoint at stop_pc.
7872 (need_step_over_p): Don't do a step over if we find a GDB
7873 breakpoint at the resume PC.
7875 * mem-break.c (struct raw_breakpoint): New.
7876 (enum bkpt_type): New type `gdb_breakpoint'.
7877 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7878 fields. New field `raw'.
7879 (find_raw_breakpoint_at): New.
7880 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7882 (set_breakpoint_at): Adjust.
7883 (delete_raw_breakpoint): New.
7884 (release_breakpoint): New.
7885 (delete_breakpoint): Rename to...
7886 (delete_breakpoint_1): ... this. Add proc parameter. Use
7887 release_breakpoint. Return ENOENT.
7888 (delete_breakpoint): Reimplement.
7889 (find_breakpoint_at): Delete.
7890 (find_gdb_breakpoint_at): New.
7891 (delete_breakpoint_at): Delete.
7892 (set_gdb_breakpoint_at): New.
7893 (delete_gdb_breakpoint_at): New.
7894 (gdb_breakpoint_here): New.
7895 (set_reinsert_breakpoint): Use release_breakpoint.
7896 (uninsert_breakpoint): Rename to ...
7897 (uninsert_raw_breakpoint): ... this.
7898 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7899 (reinsert_raw_breakpoint): Change parameter type to
7901 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7903 (check_breakpoints): Adjust. Use release_breakpoint.
7904 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7905 (breakpoint_inserted_here): Ditto.
7906 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7907 Don't trust the breakpoint's shadow if it is not inserted.
7908 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7909 (delete_all_breakpoints): Adjust.
7910 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7911 use delete_breakpoint_1.
7913 * mem-break.h (breakpoints_supported): Delete declaration.
7914 (set_gdb_breakpoint_at): Declare.
7915 (gdb_breakpoint_here): Declare.
7916 (delete_breakpoint_at): Delete.
7917 (delete_gdb_breakpoint_at): Declare.
7919 * server.h (struct raw_breakpoint): Forward declare.
7920 (struct process_info): New field `raw_breakpoints'.
7922 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7925 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7927 * linux-low.c (status_pending_p_callback): Fix comment.
7928 (linux_wait_for_event_1): Move most of the internal breakpoint
7929 handling from here...
7930 (linux_wait_1): ... to here.
7931 (count_events_callback): New.
7932 (select_singlestep_lwp_callback): New.
7933 (select_event_lwp_callback): New.
7934 (cancel_breakpoints_callback): New.
7935 (select_event_lwp): New.
7936 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7937 priority to all LWPs that have had events that should be reported
7938 to the client. Cancel breakpoints when about to reporting the
7939 event to the client, not while stopping lwps. No longer cancel
7940 finished single-steps here.
7941 (cancel_finished_single_step): Delete.
7942 (cancel_finished_single_steps): Delete.
7944 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7946 * mem-break.c (enum bkpt_type): New.
7947 (struct breakpoint): New field `type'.
7948 (set_breakpoint_at): Change return type to struct breakpoint
7949 pointer. Set type to `other_breakpoint' by default.
7950 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7951 in the breakpoint list.
7952 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7953 (reinsert_breakpoint): Rename to ...
7954 (reinsert_raw_breakpoint): ... this.
7955 (reinsert_breakpoints_at): Adjust.
7956 * mem-break.h (struct breakpoint): Declare.
7957 (set_breakpoint_at): Change return type to struct breakpoint
7960 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7962 * server.c (handle_query): Assign, not compare.
7964 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7966 Teach linux gdbserver to step-over-breakpoints.
7968 * linux-low.c (can_hardware_single_step): New.
7969 (supports_breakpoints): New.
7970 (handle_extended_wait): If stopping threads, read the stop pc of
7973 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7974 low target doesn't support retrieving the PC.
7975 (add_lwp): Set last_resume_kind to resume_continue.
7976 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7977 (linux_attach): Don't clear stop_expected. Set the lwp's
7978 last_resume_kind to resume_stop.
7979 (linux_detach_one_lwp): Don't check for removed breakpoints.
7980 (check_removed_breakpoint): Delete.
7981 (status_pending_p): Rename to ...
7982 (status_pending_p_callback): ... this. Don't check for removed
7983 breakpoints. Don't consider threads that are stopped from GDB's
7985 (linux_wait_for_lwp): Always read the stop_pc here.
7986 (cancel_breakpoint): New.
7987 (step_over_bkpt): New global.
7988 (linux_wait_for_event_1): Implement stepping over breakpoints.
7989 (gdb_wants_lwp_stopped): New.
7990 (gdb_wants_all_stopped): New.
7991 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7992 single-step traps here. Store the thread's last reported target
7994 (send_sigstop): Don't clear stop_expected. Always set it,
7996 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7997 (cancel_finished_single_step): New.
7998 (cancel_finished_single_steps): New.
7999 (wait_for_sigstop): Don't cancel finished single-step traps here.
8000 (linux_resume_one_lwp): Don't check for removed breakpoints.
8001 Don't set `step' on non-hardware step archs.
8002 (linux_set_resume_request): Ignore resume_stop requests if already
8003 stopping or stopped. Set the lwp's last_resume_kind.
8004 (resume_status_pending_p): Don't check for removed breakpoints.
8005 (need_step_over_p): New.
8006 (start_step_over): New.
8007 (finish_step_over): New.
8008 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8009 requests. Clear the thread's last reported target waitstatus.
8010 Don't use the `suspended' flag. Don't consider pending breakpoints.
8011 (linux_resume): Start a step-over if necessary.
8012 (proceed_one_lwp): New.
8013 (proceed_all_lwps): New.
8014 (unstop_all_lwps): New.
8015 * linux-low.h (struct lwp_info): Rewrite comment for the
8016 `suspended' flag. Add the `stop_pc' field. Delete the
8017 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8018 Add `'last_resume_kind' and `need_step_over' fields.
8019 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8020 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8021 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8022 (set_raw_breakpoint_at): New.
8023 (set_breakpoint_at): Rewrite to use it.
8024 (reinsert_breakpoint_handler): Delete.
8025 (set_reinsert_breakpoint): New.
8026 (reinsert_breakpoint_by_bp): Delete.
8027 (delete_reinsert_breakpoints): New.
8028 (uninsert_breakpoint): Rewrite.
8029 (uninsert_breakpoints_at): New.
8030 (reinsert_breakpoint): Rewrite.
8031 (reinsert_breakpoints_at): New.
8032 (check_breakpoints): Rewrite.
8033 (breakpoint_here): New.
8034 (breakpoint_inserted_here): New.
8035 (check_mem_read): Adjust.
8036 * mem-break.h (breakpoints_supported, breakpoint_here)
8037 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8038 (reinsert_breakpoint_by_bp): Delete declaration.
8039 (delete_reinsert_breakpoints): Declare.
8040 (reinsert_breakpoint): Delete declaration.
8041 (reinsert_breakpoints_at): Declare.
8042 (uninsert_breakpoint): Delete declaration.
8043 (uninsert_breakpoints_at): Declare.
8044 (check_breakpoints): Adjust prototype.
8045 * server.h: Adjust include order.
8046 (struct thread_info): Declare here. Add a `last_status' field.
8048 2010-03-23 Michael Snyder <msnyder@vmware.com>
8050 * server.c (crc32): New function.
8051 (handle_query): Add handling for 'qCRC:' request.
8053 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8055 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8056 lwp had been stopped by a watchpoint.
8058 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8060 * server.h (internal_error): Declare.
8061 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8062 * utils.c (internal_error): New function.
8064 2010-03-15 Andreas Schwab <schwab@redhat.com>
8066 * configure.srv: Fix typo setting srv_regobj.
8068 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8070 * linux-low.c (fetch_register): Avoid passing a non string literal
8072 (usr_store_inferior_registers): Ditto.
8074 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8076 * linux-low.c (linux_write_memory): Bail out early if peeking
8079 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8081 * linux-low.h (struct lwp_info): New fields
8082 `stopped_by_watchpoint' and `stopped_data_address'.
8083 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8084 here, and cache them in the lwp object.
8085 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8087 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8089 (linux_stopped_by_watchpoint): Rewrite.
8090 (linux_stopped_data_address): Rewrite.
8092 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8094 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8095 switching the current inferior, not before.
8097 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8099 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8100 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8101 i386-linux.c and amd64-linux.c.
8102 (reg-i386.o): Removed.
8103 (reg-i386.c): Likewise.
8104 (reg-i386-linux.o): Likewise.
8105 (reg-i386-linux.c): Likewise.
8106 (reg-x86-64.o): Likewise.
8107 (reg-x86-64.c): Likewise.
8108 (reg-x86-64-linux.o): Likewise.
8109 (reg-x86-64-linux.c): Likewise.
8112 (i386-linux.o): Likewise.
8113 (i386-linux.c): Likewise.
8114 (amd64.o): Likewise.
8115 (amd64.c): Likewise.
8116 (amd64-linux.o): Likewise.
8117 (amd64-linux.c): Likewise.
8119 * configure.srv (srv_i386_regobj): New.
8120 (srv_i386_linux_regobj): Likewise.
8121 (srv_amd64_regobj): Likewise.
8122 (srv_amd64_linux_regobj): Likewise.
8123 (srv_i386_32bit_xmlfiles): Likewise.
8124 (srv_i386_64bit_xmlfiles): Likewise.
8125 (srv_i386_xmlfiles): Likewise.
8126 (srv_amd64_xmlfiles): Likewise.
8127 (srv_i386_linux_xmlfiles): Likewise.
8128 (srv_amd64_linux_xmlfiles): Likewise.
8129 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8130 srv_xmlfiles to $srv_i386_xmlfiles.
8131 (i[34567]86-*-mingw32ce*): Likewise.
8132 (i[34567]86-*-mingw*): Likewise.
8133 (i[34567]86-*-nto*): Likewise.
8134 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8135 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8136 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8137 (x86_64-*-linux*): Likewise.
8139 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8140 (init_registers_amd64_linux): New.
8141 (x86_arch_setup): Replace init_registers_x86_64_linux with
8142 init_registers_amd64_linux.
8144 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8146 * configure.ac: Check for libdl. If it is not available link against
8147 static libthread_db.
8148 * configure: Regenerate.
8150 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8154 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8155 handing a read watchpoint.
8156 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8158 2010-02-12 Doug Evans <dje@google.com>
8160 * linux-low.c (linux_supports_tracefork_flag): Document.
8161 (linux_look_up_symbols): Add comment.
8163 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8165 * regcache.c (supply_register): Clear regcache if buf is NULL.
8167 2010-02-02 Nicolas Roche <roche@sourceware.org>
8168 Joel Brobecker <brobecker@adacore.com>
8170 * inferiors.c (find_inferior): Add function documentation.
8171 (unloaded_dll): Handle the case where the unloaded dll has not
8172 been previously registered in the dll list.
8174 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8176 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8177 (thumb2_breakpoint): New.
8178 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8180 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8182 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8183 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8186 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8188 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8190 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8192 * linux-s390-low.c (s390_collect_ptrace_register)
8193 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8195 2010-01-21 Doug Evans <dje@google.com>
8197 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8198 (PTRACE_ARG4_TYPE): New macro.
8199 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8200 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8201 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8202 (usr_store_inferior_registers): Ditto.
8203 (linux_read_memory, linux_write_memory): Ditto.
8204 (linux_test_for_tracefork): Ditto.
8206 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8207 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8209 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8211 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8214 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8216 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8217 prototype to take a regcache. Adjust.
8219 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8221 * regcache.h (struct thread_info): Forward declare.
8222 (struct regcache): New.
8223 (new_register_cache): Adjust prototype.
8224 (get_thread_regcache): Declare.
8225 (free_register_cache): Adjust prototype.
8226 (registers_to_string, registers_from_string): Ditto.
8227 (supply_register, supply_register_by_name, collect_register)
8228 (collect_register_as_string, collect_register_by_name): Ditto.
8229 * regcache.c (struct inferior_regcache_data): Delete.
8230 (get_regcache): Rename to ...
8231 (get_thread_regcache): ... this. Adjust. Switch inferior before
8233 (regcache_invalidate_one): Adjust.
8234 (regcache_invalidate): Fix prototype.
8235 (new_register_cache): Return the new register cache.
8236 (free_register_cache): Change prototype.
8237 (realloc_register_cache): Adjust.
8238 (registers_to_string): Change prototype to take a regcache. Adjust.
8239 (registers_from_string): Ditto.
8240 (register_data): Ditto.
8241 (supply_register): Ditto.
8242 (supply_register_by_name): Ditto.
8243 (collect_register): Ditto.
8244 (collect_register_as_string): Ditto.
8245 (collect_register_by_name): Ditto.
8246 * server.c (process_serial_event): Adjust.
8247 * linux-low.h (regset_fill_func, regset_store_func): Change
8249 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8251 * linux-low.c (get_stop_pc): Adjust.
8252 (check_removed_breakpoint): Adjust.
8253 (linux_wait_for_event): Adjust.
8254 (linux_resume_one_lwp): Adjust.
8255 (fetch_register): Add regcache parameter. Adjust.
8256 (usr_store_inferior_registers): Ditto.
8257 (regsets_fetch_inferior_registers): Ditto.
8258 (regsets_store_inferior_registers): Ditto.
8259 (linux_fetch_registers, linux_store_registers): Ditto.
8260 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8262 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8264 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8265 prototype to take a regcache.
8266 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8267 * remote-utils.c (convert_ascii_to_int, outreg)
8268 (prepare_resume_reply): Change prototype to take a regcache.
8270 * target.h (struct target_ops) <fetch_registers, store_registers>:
8271 Change prototype to take a regcache.
8272 (fetch_inferior_registers, store_inferior_registers): Change
8273 prototype to take a regcache. Adjust.
8274 * proc-service.c (ps_lgetregs): Adjust.
8275 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8276 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8277 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8278 take a regcache. Adjust.
8279 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8280 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8281 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8282 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8283 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8284 (cris_cannot_fetch_register):
8285 (cris_breakpoint_at): Change prototype to take a regcache.
8287 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8288 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8289 to take a regcache. Adjust.
8290 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8292 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8293 take a regcache. Adjust.
8294 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8295 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8296 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8297 * linux-mips-low.c (mips_get_pc):
8298 (mips_set_pc): Change prototype to take a regcache. Adjust.
8299 (mips_reinsert_addr): Adjust.
8300 (mips_collect_register): Change prototype to take a regcache.
8302 (mips_supply_register):
8303 (mips_collect_register_32bit, mips_supply_register_32bit)
8304 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8305 (mips_store_fpregset): Ditto.
8306 * linux-ppc-low.c (ppc_supply_ptrace_register)
8307 (ppc_supply_ptrace_register): Ditto.
8308 (parse_spufs_run): Adjust.
8309 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8310 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8311 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8312 take a regcache. Adjust.
8313 * linux-s390-low.c (s390_collect_ptrace_register)
8314 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8315 (s390_set_pc): Change prototype to take a regcache. Adjust.
8316 (s390_arch_setup): Adjust.
8317 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8318 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8319 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8320 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8321 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8323 (sparc_breakpoint_at): Adjust.
8324 * linux-xtensa-low.c (xtensa_fill_gregset):
8325 (xtensa_store_gregset):
8326 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8327 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8328 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8329 prototype to take a regcache. Adjust.
8330 * win32-arm-low.c (arm_fetch_inferior_register)
8331 (arm_store_inferior_register): Change prototype to take a
8333 * win32-i386-low.c (i386_fetch_inferior_register)
8334 (i386_store_inferior_register): Change prototype to take a
8336 * win32-low.c (child_fetch_inferior_registers)
8337 (child_store_inferior_registers): Change prototype to take a
8339 (win32_wait): Adjust.
8340 (win32_fetch_inferior_registers): Change prototype to take a
8342 (win32_store_inferior_registers): Adjust.
8343 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8344 store_inferior_register>: Change prototype to take a regcache.
8346 2010-01-20 Doug Evans <dje@google.com>
8348 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8350 (linux_wait_for_event1, linux_init_signals): Ditto.
8351 (W_STOPCODE): Provide definition if missing.
8353 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8355 * linux-low.c (linux_core_of_thread): New.
8356 (compare_ints, show_process, list_threads): New.
8357 (linux_qxfer_osdata): Report threads and cores.
8358 (linux_target_op): Register linux_core_of_thread.
8359 * remote-utils.c (prepare_resume_reply): Report the core.
8360 (buffer_xml_printf): Support %d specifier.
8361 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8363 (handle_query): Handle qXfer:threads. Announce availability
8365 * target.h (struct target_ops): New field core_of_thread.
8367 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8369 * Makefile.in (clean): Remove new generated files.
8370 (reg-s390.o, reg-s390.c): Remove rules.
8371 (reg-s390x.o, reg-s390x.c): Likewise.
8372 (s390-linux32.o, s390-linux32.c): Add rules.
8373 (s390-linux64.o, s390-linux64.c): Likewise.
8374 (s390x-linux64.o, s390x-linux64.c): Likewise.
8375 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8376 * linux-s390-low.c: Include <elf.h>.
8377 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8378 (init_registers_s390): Remove prototype.
8379 (init_registers_s390x): Likewise.
8380 (init_registers_s390_linux32): Add prototype.
8381 (init_registers_s390_linux64): Likewise.
8382 (init_registers_s390x_linux64): Likewise.
8383 (s390_num_regs_3264): New define.
8384 (s390_regmap_3264): New global variable.
8385 (s390_cannot_fetch_register): Remove obsolete check.
8386 (s390_cannot_store_register): Likewise.
8387 (s390_collect_ptrace_register): Handle upper/lower register halves.
8388 (s390_supply_ptrace_register): Likewise.
8389 (s390_fill_gregset): Update to register number changes.
8390 (s390_get_hwcap): New routine.
8391 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8392 Install appropriate regmap and register set.
8394 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8396 * server.c (gdbserver_version): Update copyright year to 2010.
8397 * gdbreplay.c (gdbreplay_version): Likewise.
8399 2009-12-28 Doug Evans <dje@google.com>
8401 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8402 elf/external.h. Include <elf.h> instead but only if necessary.
8404 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8406 * linux-low.c (linux_remove_process): Remove `detaching'
8407 parameter. Don't release/detach from thread_db here.
8408 (linux_kill): Release/detach from thread_db here, ...
8409 (linux_detach): ... and here, before actually detaching.
8410 (linux_wait_1): ... and here, when a process exits.
8411 * thread-db.c (any_thread_of): New.
8412 (thread_db_free): Switch the current inferior to a thread of the
8415 2009-12-21 Doug Evans <dje@google.com>
8417 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8419 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8420 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8421 warning ifndef __NR_tkill. Move setting of errno there too.
8422 Delete unnecessary resetting of errno after syscall.
8423 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8425 * configure.ac: Check for dladdr.
8426 * config.in: Regenerate.
8427 * configure: Regenerate.
8428 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8429 (try_thread_db_load): Update.
8431 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8433 2009-12-18 Doug Evans <dje@google.com>
8435 * event-loop.c: Include unistd.h if it exists.
8437 * linux-low.c (my_waitpid): Move definition away from being in
8438 between linux_tracefork_child/linux_test_for_tracefork.
8440 * gdb_proc_service.h (psaddr_t): Fix type.
8441 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8442 signature to match glibc.
8444 2009-12-16 Doug Evans <dje@google.com>
8446 * linux-low.c (linux_read_memory): Fix argument to read.
8448 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8450 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8451 events, don't leave current_inferior pointing at null.
8453 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8455 * win32-low.c (LOG): Delete.
8456 (OUTMSG): Output to stderr.
8457 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8458 on compile time LOG macro.
8459 (win32_wait): Fix debug output.
8461 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8463 * win32-low.c (win32_add_one_solib): If the dll name is
8464 "ntdll.dll", prepend the system directory to the dll path.
8466 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8468 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8470 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8471 Vladimir Prus <vladimir@codesourcery.com>
8473 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8474 * configure.ac: Check for __mcoldfire__ and set
8475 gdb_cv_m68k_is_coldfire.
8476 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8477 reg-cf.o and reg-m68k.o.
8478 * configure: Regenerated.
8480 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8482 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8483 Pass it to thread_db_free.
8484 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8485 proper `detaching' argument to linux_remove_process.
8486 * linux-low.h (thread_db_free): Add `detaching' parameter.
8487 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8489 (thread_db_free): Add `detaching' parameter. Only
8490 call td_ta_clear_event if detaching from process.
8492 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8494 * thread-db.c (thread_db_free): Fix typo.
8496 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8499 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8501 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8503 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8504 with an i686 compiler.
8505 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8507 * configure: Rebuilt.
8509 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8513 * server.c (handle_search_memory_1): Correct read_addr initialization
8514 in loop for searching subsequent chunks.
8516 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8518 * configure.ac: New --with-libthread-db option.
8519 * thread-db.c: Allow direct dependence on libthread_db.
8520 (thread_db_free): Adjust.
8521 * config.in: Regenerate.
8522 * configure: Likewise.
8524 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8527 * thread-db.c (attach_thread): New function.
8528 (maybe_attach_thread): Return success/failure.
8529 (find_new_threads_callback): Adjust.
8530 (thread_db_find_new_threads): Loop until no new threads.
8532 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8534 * proc-service.c (ps_lgetregs): Formatting.
8536 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8538 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8539 * configure.ac: Adjust.
8540 * linux-low.h (struct process_info_private): Move members to struct
8542 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8543 * linux-low.c (linux_remove_process): Adjust.
8544 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8545 * server.c (handle_query): Move code ...
8546 (handle_monitor_command): ... here. New function.
8547 * target.h (struct target_ops): New member.
8548 * thread-db.c (struct thread_db): New.
8549 (libthread_db_search_path): New variable.
8550 (thread_db_create_event, thread_db_enable_reporting)
8551 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8552 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8553 (try_thread_db_load_1, dladdr_to_soname): New functions.
8554 (try_thread_db_load, thread_db_load_search): New functions.
8555 (thread_db_init): Search for libthread_db.
8556 (thread_db_free): New function.
8557 (thread_db_handle_monitor_command): Likewise.
8558 * config.in: Regenerate.
8559 * configure: Regenerate.
8561 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8563 * spu-low.c (spu_kill): Wait for inferior to terminate.
8564 Call clear_inferiors.
8565 (spu_detach): Call clear_inferiors.
8567 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8569 * aclocal.m4: Regenerate.
8570 * config.in: Likewise.
8571 * configure: Likewise.
8573 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8575 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8576 (parse_spufs_run): New function.
8577 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8578 (ppc_breakpoint_at): Handle SPU breakpoints.
8580 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8582 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8583 (SPUFS_MAGIC): Define.
8584 (spu_enumerate_spu_ids): New function.
8585 (linux_qxfer_spu): New function.
8586 (linux_target_ops): Install linux_qxfer_spu.
8588 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8590 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8591 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8592 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8593 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8594 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8595 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8596 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8597 (init_registers_powerpc_cell32l): Add prototype.
8598 (init_registers_powerpc_cell64l): Likewise.
8599 (ppc_arch_setup): Detect Cell/B.E. architecture.
8601 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8603 * Makefile.in (datarootdir): New variable.
8605 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8607 * linux-low.c (linux_write_memory): Update debugging output.
8608 * Makefile.in (clean): Add new descriptions.
8609 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8610 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8611 * configure.srv: Add new files for arm*-*-linux*.
8612 * linux-arm-low.c: Add new declarations.
8613 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8614 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8615 (HWCAP_VFPv3D16): New.
8616 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8617 instead of __IWMMXT__.
8618 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8619 (arm_arch_setup): New.
8620 (target_regsets): Remove #ifdef. Add VFP regset.
8621 (the_low_target): Use arm_arch_setup.
8623 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8625 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8626 the main thread again.
8628 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8630 Adding Neutrino gdbserver.
8631 * configure: Regenerated.
8632 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8633 * configure.srv (i[34567]86-*-nto*): New target.
8634 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8635 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8636 (nto_comctrl) [__QNX__]: New function.
8637 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8639 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8641 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8644 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8645 Pedro Alves <pedro@codesourcery.com>
8647 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8648 don't support CONTEXT_EXTENDED_REGISTERS.
8649 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8650 (the_low_target): Install them.
8651 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8652 failing with ERROR_PIPE_NOT_CONNECTED.
8654 2009-06-30 Doug Evans <dje@google.com>
8655 Pierre Muller <muller@ics.u-strasbg.fr>
8657 Add h/w watchpoint support to x86-linux, win32-i386.
8658 * Makefile.in (SFILES): Add i386-low.c
8659 (i386_low_h): Define.
8660 (i386-low.o): Add dependencies.
8661 (linux-x86-low.o): Add i386-low.h dependency.
8662 (win32-i386-low.o): Ditto.
8663 * i386-low.c: New file.
8664 * i386-low.h: New file.
8665 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8666 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8667 * linux-low.c (linux_add_process): Initialize arch_private.
8668 (linux_remove_process): Free arch_private.
8669 (add_lwp): Initialize arch_private.
8670 (delete_lwp): Free arch_private.
8671 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8673 * linux-low.h (process_info_private): New member arch_private.
8674 (lwp_info): New member arch_private.
8675 (linux_target_ops): New members new_process, new_thread,
8677 (ptid_of): New macro.
8678 * linux-x86-low.c: Include stddef.h, i386-low.h.
8679 (arch_process_info): New struct.
8680 (arch_lwp_info): New struct.
8681 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8682 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8683 (i386_dr_low_get_status): New function.
8684 (x86_insert_point, x86_remove_point): New functions.
8685 (x86_stopped_by_watchpoint): New function.
8686 (x86_stopped_data_address): New function.
8687 (x86_linux_new_process, x86_linux_new_thread): New functions.
8688 (x86_linux_prepare_to_resume): New function.
8689 (the_low_target): Add entries for insert_point, remove_point,
8690 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8692 * server.c (debug_hw_points): New global.
8693 (monitor_show_help): Document set debug-hw-points.
8694 (handle_query): Process "set debug-hw-points".
8695 * server.h (debug_hw_points): Declare.
8696 (paddress): Declare.
8697 * utils.c (NUMCELLS, CELLSIZE): New macros.
8698 (get_sell, xsnprintf, paddress): New functions.
8699 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8700 remove_point, stopped_by_watchpoint, stopped_data_address.
8701 * win32-i386-low.c: Include i386-low.h.
8702 (debug_reg_state): Replaces dr.
8703 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8704 (i386_dr_low_get_status): New function.
8705 (i386_insert_point, i386_remove_point): New functions.
8706 (i386_stopped_by_watchpoint): New function.
8707 (i386_stopped_data_address): New function.
8708 (i386_initial_stuff): Update.
8709 (get_thread_context,set_thread_context,i386_thread_added): Update.
8710 (the_low_target): Add entries for insert_point,
8711 remove_point, stopped_by_watchpoint, stopped_data_address.
8712 * win32-low.c (win32_insert_watchpoint): New function.
8713 (win32_remove_watchpoint): New function.
8714 (win32_stopped_by_watchpoint): New function.
8715 (win32_stopped_data_address): New function.
8716 (win32_target_ops): Add entries for insert_watchpoint,
8717 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8718 * win32-low.h (win32_target_ops): New members insert_point,
8719 remove_point, stopped_by_watchpoint, stopped_data_address.
8721 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8723 * server.c (process_serial_event): Re-return unsupported, not
8724 error, if the type isn't recognized. Re-allow supporting only
8725 insert or remove packets. Also call require_running for
8726 breakpoints. Add missing break statement to default case. Tidy.
8727 * target.h (struct target_ops): Rename insert_watchpoint to
8728 insert_point, and remove_watchpoint to remove_point.
8730 * linux-low.h (struct linux_target_ops): Likewise.
8731 * linux-low.c (linux_insert_watchpoint): Rename to ...
8732 (linux_insert_point): ... this. Adjust.
8733 (linux_remove_watchpoint): Rename to ...
8734 (linux_remove_point): ... this. Adjust.
8735 (linux_target_ops): Adjust.
8736 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8737 (cris_insert_point): ... this.
8738 (cris_remove_watchpoint): Rename to ...
8739 (cris_remove_point): ... this.
8740 (the_low_target): Adjust.
8742 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8744 * server.c (handle_v_kill): Pass signal_pid to
8745 kill_inferior if multi_process is zero.
8747 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8749 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8750 * target.h (target_ops): Comment for *_watchpoint to make it clear
8751 the functions can get types '0' and '1'.
8753 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8755 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8756 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8757 * regcache.c (get_regcache): Likewise.
8758 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8759 * win32-low.c (child_fetch_inferior_registers): Remove check for
8762 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8763 Pedro Alves <pedro@codesourcery.com>
8765 * target.h (struct target_ops) <supports_multi_process>: New
8767 (target_supports_multi_process): New.
8768 * server.c (handle_query): Even if GDB reports support, only
8769 enable multi-process if the target also supports it. Report
8770 multi-process support only if the target backend supports it.
8771 * linux-low.c (linux_supports_multi_process): New function.
8772 (linux_target_ops): Install it as target_supports_multi_process
8775 2009-05-24 Doug Evans <dje@google.com>
8777 Global renaming of find_thread_pid to find_thread_ptid.
8778 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8779 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8780 All callers updated.
8782 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8783 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8786 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8787 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8788 (linux_resume_one_lwp): Ditto.
8790 2009-05-23 Doug Evans <dje@google.com>
8792 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8793 from struct inferior_list_entry * to struct lwp_info *.
8794 All callers updated.
8796 2009-05-13 Doug Evans <dje@google.com>
8798 * linux-x86-low.c: Don't include assert.h.
8799 (x86_siginfo_fixup): Use fatal, not assert.
8800 (x86_arch_setup): Fix comment.
8802 2009-05-12 Doug Evans <dje@google.com>
8804 Biarch support for i386/amd64 gdbserver.
8805 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8806 Add linux-x86-low.c.
8807 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8808 (linux-x86-low.o): Add.
8809 * linux-x86-64-low.c: Delete.
8810 * linux-i386-low.c: Delete.
8811 * linux-x86-low.c: New file.
8812 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8814 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8816 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8817 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8818 (linux_child_pid_to_exec_file): New function.
8819 (elf_64_header_p, elf_64_file_p): New functions.
8820 (siginfo_fixup): New function.
8821 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8822 give target a chance to convert layout.
8823 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8824 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8826 2009-05-07 Doug Evans <dje@google.com>
8828 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8829 (regsets_store_inferior_registers): Ditto.
8831 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8835 * linux-low.c (must_set_ptrace_flags): Delete.
8836 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8838 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8839 `lwp->must_set_ptrace_flags' instead.
8840 (linux_wait_for_event_1): Set ptrace options here.
8841 (linux_wait_1): ... not here.
8843 2009-04-30 Doug Evans <dje@google.com>
8845 * inferiors.c (started_inferior_callback): New function.
8846 (attached_inferior_callback): New function.
8847 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8848 * server.c (print_started_pid, print_attached_pid): New functions.
8849 (detach_or_kill_for_exit): New function.
8850 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8851 * server.h (have_started_inferiors_p): Declare.
8852 (have_attached_inferiors_p): Declare.
8854 * inferiors.c (remove_process): Fix memory leak, free process.
8855 * linux-low.c (linux_remove_process): New function.
8856 (linux_kill): Call it instead of remove_process.
8857 (linux_detach, linux_wait_1): Ditto.
8859 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8861 * configure.srv: Add x86 Windows CE target.
8863 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8865 * inferiors.c (get_thread_process): Make global.
8866 * server.h (get_thread_process): Add prototype.
8867 * thread-db.c (find_one_thread): Use get_thread_process
8868 instead of current_process.
8869 (thread_db_get_tls_address): Do not crash if called when
8870 thread layer is not yet initialized.
8872 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8874 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8875 * spu-low.c (current_tid): Rename to ...
8876 (current_ptid): ... this.
8877 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8878 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8879 ptid_get_lwp (current_ptid) instead of current_tid.
8880 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8881 instead of current_tid. Use find_process_pid to verify pid
8882 argument is valid. Pass proper argument to remove_process.
8883 (spu_thread_alive): Compare current_ptid instead of current_tid.
8884 (spu_resume): Likewise.
8886 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8888 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8891 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8893 Implement the multiprocess extensions, and add linux multiprocess
8896 * server.h (ULONGEST): Declare.
8897 (struct ptid, ptid_t): New.
8898 (minus_one_ptid, null_ptid): Declare.
8899 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8900 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8901 (struct inferior_list_entry): Change `id' type from unsigned from
8903 (struct sym_cache, struct breakpoint, struct
8904 process_info_private): Forward declare.
8905 (struct process_info): Declare.
8906 (current_process): Declare.
8907 (all_processes): Declare.
8908 (initialize_inferiors): Declare.
8909 (add_thread): Adjust to use ptid_t.
8910 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8911 (add_process, remove_process, find_thread_pid): Declare.
8912 (find_inferior_id): Adjust to use ptid_t.
8913 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8914 (multi_process): Declare.
8915 (push_event): Adjust to use ptid_t.
8916 (read_ptid, write_ptid): Declare.
8917 (prepare_resume_reply): Adjust to use ptid_t.
8918 (clear_symbol_cache): Declare.
8919 * inferiors.c (all_processes): New.
8920 (null_ptid, minus_one_ptid): New.
8921 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8922 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8923 (add_thread): Change unsigned long to ptid. Remove gdb_id
8925 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8926 (gdb_id_to_thread): Rename to ...
8927 (find_thread_pid): ... this. Change unsigned long to ptid.
8928 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8929 (loaded_dll, pull_pid_from_list): Adjust.
8930 (add_process, remove_process, find_process_pid)
8931 (get_thread_process, current_process, initialize_inferiors): New.
8932 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8933 (struct target_waitstatus) <related_pid>: Ditto.
8934 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8936 (struct target_ops) <join>: Add `pid' argument.
8937 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8938 (struct target_ops) <wait>: Add `ptid' field. Change return type
8940 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8941 (mywait): Add `ptid' argument. Change return type to ptid_t.
8942 (target_pid_to_str): Declare.
8943 * target.c (set_desired_inferior): Adjust to use ptids.
8944 (mywait): Add new `ptid' argument. Adjust.
8945 (target_pid_to_str): New.
8946 * mem-break.h (free_all_breakpoints): Declare.
8947 * mem-break.c (breakpoints): Delelete.
8948 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8949 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8950 to use per-process breakpoint list.
8951 (free_all_breakpoints): New.
8952 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8953 (symbol_cache, all_symbols_looked_up): Delete.
8955 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8957 (prepare_resume_reply): Change ptid argument's type from unsigned
8958 long to ptid_t. Adjust. Implement W;process and X;process.
8959 (free_sym_cache, clear_symbol_cache): New.
8960 (look_up_one_symbol): Adjust to per-process symbol cache. *
8961 * server.c (cont_thread, general_thread, step_thread): Change type
8964 (multi_process): New.
8965 (last_ptid): Change type to ptid_t.
8966 (struct vstop_notif) <ptid>: Change type to ptid_t.
8967 (queue_stop_reply, push_event): Change `ptid' argument's type to
8969 (discard_queued_stop_replies): Add `pid' argument.
8970 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8971 changes. Don't reference the `attached' global.
8972 (attach_inferior): Adjust to mywait interface changes.
8973 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8974 features. Handle and report "multiprocess+". Handle
8976 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8978 (handle_v_kill): New.
8979 (handle_v_stopped): Adjust to use target_pid_to_str.
8980 (handle_v_requests): Allow multiple attaches and runs when
8981 multiprocess extensions are in effect. Handle "vKill".
8982 (myresume): Adjust to use ptids.
8983 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8984 (handle_status): Adjust to discard_queued_stop_replies interface
8986 (first_thread_of, kill_inferior_callback)
8987 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8988 (main): Call initialize_inferiors. Adjust to use ptids, killing
8989 and detaching from all inferiors. Handle multiprocess packet
8991 * linux-low.h: Include gdb_proc_service.h.
8992 (struct process_info_private): New.
8993 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8994 <lwpid_of>: Use ptid_get_lwp.
8995 (get_lwp_thread): Adjust.
8996 (struct lwp_info): Add `dead' member.
8997 (find_lwp_pid): Declare.
8998 * linux-low.c (thread_db_active): Delete.
8999 (new_inferior): Adjust comment.
9000 (inferior_pid): Delete.
9001 (linux_add_process): New.
9002 (handle_extended_wait): Adjust.
9003 (add_lwp): Change unsigned long to ptid.
9004 (linux_create_inferior): Add process to processes table. Adjust
9005 to use ptids. Don't set new_inferior here.
9006 (linux_attach_lwp): Rename to ...
9007 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9008 it. Adjust to use ptids.
9009 (linux_attach_lwp): New.
9010 (linux_attach): Add process to processes table. Don't set
9012 (struct counter): New.
9013 (second_thread_of_pid_p, last_thread_of_process_p): New.
9014 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9016 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9017 processes. Remove process from process table.
9018 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9019 to multiple processes.
9020 (any_thread_of): New.
9021 (linux_detach): Add `pid' argument, and handle it. Remove process
9022 from processes table.
9023 (linux_join): Add `pid' argument. Handle it.
9024 (linux_thread_alive): Change unsighed long argument to ptid_t.
9025 Consider dead lwps as not being alive.
9026 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9027 threads we're not interested in.
9028 (same_lwp, find_lwp_pid): New.
9029 (linux_wait_for_lwp): Change `pid' argument's type from int to
9031 (linux_wait_for_event): Rename to ...
9032 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9033 from int to ptid_t. Adjust.
9034 (linux_wait_for_event): New.
9035 (linux_wait_1): Add `ptid' argument. Change return type to
9036 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9037 that exit from the process table.
9038 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9040 (mark_lwp_dead): New.
9041 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9042 stopping all threads, mark its main lwp as dead.
9043 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9045 (fetch_register, usr_store_inferior_registers)
9046 (regsets_fetch_inferior_registers)
9047 (regsets_store_inferior_registers, linux_read_memory)
9048 (linux_write_memory): Inline `inferior_pid'.
9049 (linux_look_up_symbols): Adjust to use per-process
9051 (linux_request_interrupt): Adjust to use ptids.
9052 (linux_read_auxv): Inline `inferior_pid'.
9053 (initialize_low): Don't reference thread_db_active.
9054 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9055 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9056 (ps_getpid): Return the pid of the current inferior.
9057 * thread-db.c (proc_handle, thread_agent): Delete.
9058 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9060 (find_one_thread): Change argument type to ptid_t. Adjust to
9062 (maybe_attach_thread): Adjust to per-process data and ptids.
9063 (thread_db_find_new_threads): Ditto.
9064 (thread_db_init): Ditto.
9065 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9066 processes table. Adjust to use ptids.
9067 (spu_kill, spu_detach): Adjust interface. Remove process from
9069 (spu_join, spu_thread_alive): Adjust interface.
9070 (spu_wait): Adjust interface. Remove process from processes
9071 table. Adjust to use ptids.
9072 * win32-low.c (current_inferior_tid): Delete.
9073 (current_inferior_ptid): New.
9074 (debug_event_ptid): New.
9075 (thread_rec): Take a ptid. Adjust.
9076 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9077 (child_delete_thread): Ditto.
9078 (do_initial_child_stuff): Add `attached' argument. Add process to
9080 (child_fetch_inferior_registers, child_store_inferior_registers):
9082 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9083 (win32_attach): Pass 1 to do_initial_child_stuff.
9084 (win32_kill): Adjust interface. Remove process from processes
9086 (win32_detach): Ditto.
9087 (win32_join): Adjust interface.
9088 (win32_thread_alive): Take a ptid.
9089 (win32_resume): Adjust to use ptids.
9090 (get_child_debug_event): Ditto.
9091 (win32_wait): Adjust interface. Remove exiting process from
9094 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9096 Non-stop mode support.
9098 * server.h (non_stop): Declare.
9099 (gdb_client_data, handler_func): Declare.
9100 (delete_file_handler, add_file_handler, start_event_loop):
9102 (handle_serial_event, handle_target_event, push_event)
9103 (putpkt_notif): Declare.
9104 * target.h (enum resume_kind): New.
9105 (struct thread_resume): Replace `step' field by `kind' field.
9106 (TARGET_WNOHANG): Define.
9107 (struct target_ops) <wait>: Add `options' argument.
9108 <supports_non_stop, async, start_non_stop>: New fields.
9109 (target_supports_non_stop, target_async): New.
9110 (start_non_stop): Declare.
9111 (mywait): Add `options' argument.
9112 * target.c (mywait): Add `options' argument. Print child exit
9114 (start_non_stop): New.
9115 * server.c (non_stop, own_buf, mem_buf): New globals.
9116 (struct vstop_notif): New.
9117 (notif_queue): New global.
9118 (queue_stop_reply, push_event, discard_queued_stop_replies)
9119 (send_next_stop_reply): New.
9120 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9122 (attach_inferior): In non-stop mode, don't wait for the target
9124 (handle_general_set): Handle QNonStop.
9125 (handle_query): When handling qC, return the current general
9126 thread, instead of the first thread of the list.
9127 (handle_query): If the backend supports non-stop mode, include
9128 QNonStop+ in the qSupported query response.
9129 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9131 (handle_v_attach, handle_v_run): Handle non-stop mode.
9132 (handle_v_stopped): New.
9133 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9134 (myresume): Adjust to use resume_kind. Handle non-stop.
9135 (queue_stop_reply_callback): New.
9136 (handle_status): Handle non-stop mode.
9137 (main): Clear non_stop flag on reconnection. Use the event-loop.
9138 Refactor serial protocol handling from here ...
9139 (process_serial_event): ... to this new function. When GDB
9140 selects any thread, select one here. In non-stop mode, wait until
9141 GDB acks all pending events before exiting.
9142 (handle_serial_event, handle_target_event): New.
9143 * remote-utils.c (remote_open): Install remote_desc in the event
9145 (remote_close): Remove remote_desc from the event loop.
9146 (putpkt_binary): Rename to...
9147 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9148 (putpkt_binary): New as wrapper around putpkt_binary_1.
9149 (putpkt_notif): New.
9150 (prepare_resume_reply): In non-stop mode, don't change the
9152 * event-loop.c: New.
9153 * Makefile.in (OBJ): Add event-loop.o.
9154 (event-loop.o): New rule.
9156 * linux-low.h (pid_of): Moved here.
9158 (get_lwp_thread): Use lwpid_of.
9159 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9160 * linux-low.c (pid_of): Delete.
9161 (inferior_pid): Use lwpid_of.
9162 (linux_event_pipe): New.
9163 (target_is_async_p): New.
9165 (handle_extended_wait): Use lwpid_of.
9166 (add_lwp): Don't set lwpid field.
9167 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9168 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9169 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9170 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9171 first. Adjust to linux_wait_for_event interface changes. Use
9173 (linux_detach): Don't delete the main lwp here.
9174 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9175 (status_pending_p): Don't consider explicitly suspended lwps.
9176 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9177 pointer. Add OPTIONS argument. Change return type to int. Use
9178 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9179 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9180 pointer. Add status pointer argument. Return a pid instead of a
9181 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9182 changes. In non-stop mode, don't switch to a random thread.
9183 (linux_wait): Rename to...
9184 (linux_wait_1): ... this. Add target_options argument, and handle
9185 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9186 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9187 clean exit and signal exit code. Don't stop all threads in
9188 non-stop mode. In all-stop mode, only stop all threads when
9189 reporting a stop to GDB. Handle explicit thread stop requests.
9190 (async_file_flush, async_file_mark): New.
9192 (send_sigstop): Use lwpid_of.
9193 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9194 interface changes. In non-stop mode, don't switch to a random
9196 (linux_resume_one_lwp): Use lwpid_of.
9197 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9198 (linux_resume_one_thread): ... this. Handle resume_stop. In
9199 non-stop mode, don't look for pending flag in all threads.
9200 (resume_status_pending_p): Don't consider explicitly suspended
9202 (my_waitpid): Reimplement. Emulate __WALL.
9203 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9205 (sigchld_handler, linux_supports_non_stop, linux_async)
9206 (linux_start_non_stop): New.
9207 (linux_target_ops): Register linux_supports_non_stop, linux_async
9208 and linux_start_non_stop.
9209 (initialize_low): Install SIGCHLD handler.
9210 * thread-db.c (thread_db_create_event, find_one_thread)
9211 (thread_db_get_tls_address): Use lwpid_of.
9212 * win32-low.c (win32_detach): Adjust to use resume_kind.
9213 (win32_wait): Add `options' argument.
9214 * spu-low.c (spu_resume): Adjust to use resume_kind.
9215 (spu_wait): Add `options' argument.
9217 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9219 Decouple target code from remote protocol.
9221 * target.h (enum target_waitkind): New.
9222 (struct target_waitstatus): New.
9223 (struct target_ops) <wait>: Return an unsigned long. Take a
9224 target_waitstatus pointer instead of a char pointer.
9226 * target.c (mywait): Change prototype to return an unsigned long.
9227 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9228 * server.h (thread_from_wait, old_thread_from_wait): Delete
9230 (prepare_resume_reply): Change prototype to take a
9232 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9233 (last_status, last_ptid): New.
9234 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9235 pid instead of a signal.
9236 (attach_inferior): Remove "status" and "signal" parameters.
9238 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9240 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9241 (handle_v_requests, myresume): Remove "status" and "signal"
9243 (handle_status): New.
9244 (main): Delete local `status'. Adjust.
9245 * remote-utils.c: Include target.h.
9246 (prepare_resume_reply): Change prototype to take a
9247 target_waitstatus. Adjust.
9249 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9251 * spu-low.c (spu_wait): Adjust.
9252 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9254 (win32_wait): Adjust.
9256 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9258 * target.h (struct thread_resume): Delete leave_stopped member.
9259 (struct target_ops): Add a `n' argument to the `resume' callback.
9260 * server.c (start_inferior): Adjust.
9261 (handle_v_cont, myresume): Adjust.
9262 * linux-low.c (check_removed_breakpoint): Adjust to resume
9263 interface change, and to removed leave_stopped field.
9264 (resume_ptr): Delete.
9265 (struct thread_resume_array): New.
9266 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9267 resume interface change.
9268 (linux_continue_one_thread, linux_queue_one_thread)
9269 (resume_status_pending_p): Check if the resume field is NULL
9270 instead of checking the leave_stopped member.
9271 (linux_resume): Adjust to the target resume interface change.
9272 * spu-low.c (spu_resume): Adjust to the target resume interface
9274 * win32-low.c (win32_detach, win32_resume): Ditto.
9276 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9278 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9280 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9282 (linux_continue_one_thread): Only preserve the stepping flag if
9283 there's a pending breakpoint.
9285 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9287 * server.c (main): After the inferior having exited, call
9288 remote_close before exiting gdbserver.
9290 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9292 Fix size of FPSCR in Power 7 processors.
9293 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9294 (PPC_FEATURE_HAS_DFP): New #define.
9295 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9298 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9300 * server.c (handle_query) Whitespace and formatting.
9302 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9304 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9305 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9306 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9307 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9308 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9309 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9310 Makefile.in, configure.ac: Fix whitespace throughout.
9311 * configure: Regenerate.
9313 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9315 * inferiors.c (find_inferior): Make it safe for the callback
9316 function to delete the currently iterated inferior.
9318 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9320 * Makefile.in (linuw_low_h): Move higher.
9321 (thread-db.o): Depend on $(linux_low_h).
9323 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9325 Rename "process" to "lwp" throughout.
9327 * linux-low.c (all_processes): Rename to...
9328 (all_lwps): ... this.
9329 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9330 (add_process): Rename to ...
9331 (add_lwp): ... this. Adjust.
9332 (linux_create_inferior): Adjust.
9333 (linux_attach_lwp): Adjust.
9334 (linux_attach): Adjust.
9335 (linux_kill_one_process): Rename to ...
9336 (linux_kill_one_lwp): ... this. Adjust.
9337 (linux_kill): Adjust.
9338 (linux_detach_one_process): Rename to ...
9339 (linux_detach_one_lwp): ... this. Adjust.
9340 (linux_detach): Adjust.
9341 (check_removed_breakpoint): Adjust.
9342 (status_pending_p): Adjust.
9343 (linux_wait_for_process): Rename to ...
9344 (linux_wait_for_lwp): ... this. Adjust.
9345 (linux_wait_for_event): Adjust.
9346 (send_sigstop): Adjust.
9347 (wait_for_sigstop): Adjust.
9348 (stop_all_processes): Rename to ...
9349 (stop_all_lwps): ... this.
9350 (linux_resume_one_process): Rename to ...
9351 (linux_resume_one_lwp): ... this. Adjust.
9352 (linux_set_resume_request, linux_continue_one_thread)
9353 (linux_queue_one_thread, resume_status_pending_p)
9354 (usr_store_inferior_registers, regsets_store_inferior_registers)
9355 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9357 * linux-low.h (get_process): Rename to ...
9358 (get_lwp): ... this. Adjust.
9359 (get_thread_process): Rename to ...
9360 (get_thread_lwp): ... this. Adjust.
9361 (get_process_thread): Rename to ...
9362 (get_lwp_thread): ... this. Adjust.
9363 (struct process_info): Rename to ...
9364 (struct lwp_info): ... this.
9365 (all_processes): Rename to ...
9366 (all_lwps): ... this.
9367 * proc-service.c (ps_lgetregs): Adjust.
9368 * thread-db.c (thread_db_create_event, find_one_thread)
9369 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9371 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9373 * server.c (handle_query): Handle "qAttached".
9375 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9377 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9378 GPLv3, update license URL.
9380 2009-03-01 Doug Evans <dje@google.com>
9382 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9383 (server_h): Add gdb_signals.h.
9384 (signals.o): Update.
9385 * server.h (target_signal_from_host,target_signal_to_host_p)
9386 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9388 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9390 * remote-utils.c (getpkt): Also generate remote-debug
9391 information if noack_mode is set.
9393 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9395 * server.c (handle_query): Report qXfer:siginfo:read and
9396 qXfer:siginfo:write as supported and handle them.
9397 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9398 * linux-low.c (linux_xfer_siginfo): New.
9399 (linux_target_ops): Set it.
9401 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9403 * server.c (gdbserver_usage): Mention --remote-debug.
9404 (main): Accept '--remote-debug' switch.
9406 2009-01-18 Doug Evans <dje@google.com>
9408 * regcache.c (new_register_cache): No need to check result of xcalloc.
9409 * server.c (handle_search_memory): Back out calls to xmalloc,
9410 result is checked and error is returned to user upon failure.
9411 (handle_query): Ditto. Add more checks for result of malloc.
9412 (handle_v_cont): Check result of malloc, report error back to
9414 (handle_v_run): Ditto. Call freeargv.
9415 * server.h (freeargv): Declare.
9416 * utils.c (freeargv): New fn.
9418 2009-01-15 Doug Evans <dje@google.com>
9420 * gdbreplay.c (perror_with_name): Make arg const char *.
9421 * server.h (target_signal_to_name): Make return type const char *.
9422 * thread-db.c (thread_db_err_str): Make return type const char *.
9423 * utils.c (perror_with_name): Make arg const char *.
9425 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9427 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9428 when handling a EXIT_PROCESS_DEBUG_EVENT.
9430 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9432 * gdbreplay.c (gdbreplay_version): Update copyright year.
9433 * server.c (gdbserver_version): Likewise.
9435 2009-01-05 Doug Evans <dje@google.com>
9437 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9438 (handle_extended_wait): Improve comment.
9440 2008-12-13 Doug Evans <dje@google.com>
9442 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9443 * server.h (ATTR_MALLOC): New macro.
9444 (xmalloc,xcalloc,xstrdup): Declare.
9445 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9446 * inferiors.c: Ditto.
9447 * linux-low.c: Ditto.
9448 * mem-break.c: Ditto.
9449 * regcache.c: Ditto.
9450 * remote-utils.c: Ditto.
9453 * win32-low.c: Ditto.
9455 2008-12-12 Doug Evans <dje@google.com>
9457 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9458 in debugging printf.
9460 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9462 2008-12-09 Doug Evans <dje@google.com>
9464 * linux-low.h (struct process_info): Delete member tid, unused.
9465 * thread-db.c (find_one_thread): Update.
9466 (maybe_attach_thread): Update.
9468 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9470 * target.h (struct target_ops): Add qxfer_osdata member.
9471 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9473 (linux_qxfer_osdata): New functions.
9474 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9476 * server.c (handle_query): Handle "qXfer:osdata:read:".
9477 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9478 (buffer_xml_printf): New functions.
9479 * server.h (struct buffer): New.
9480 (buffer_grow_str, buffer_grow_str0): New macros.
9481 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9482 (buffer_xml_printf): Declare.
9484 2008-11-24 Doug Evans <dje@google.com>
9486 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9488 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9490 * server.c (handle_v_run): Always use the supplied argument list.
9492 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9494 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9495 (xtensa_regmap_table): Add entry for scompare1.
9497 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9499 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9500 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9501 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9502 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9503 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9504 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9505 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9506 XML target descriptions.
9507 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9508 when inferior is running on an ISA 2.05 or later processor. Add
9509 special case to return offset for full 64-bit slot of FPSCR when
9512 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9514 * Makefile.in (SFILES, clean): Added sparc64 files.
9515 (reg-sparc64.o, reg-sparc64.c): New.
9516 * configure.srv (sparc*-*-linux*): New configuration.
9517 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9518 syscall arguments for SPARC.
9519 (regsets_store_inferior_registers): Likewise.
9520 * linux-sparc-low.c: New file.
9522 2008-10-21 Doug Evans <dje@google.com>
9524 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9525 (READLINE_DIR,READLINE_DEP): Delete.
9526 (INTERNAL_CFLAGS): Update.
9527 (LINTFLAGS): Update.
9529 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9531 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9532 whole argv from the last run, not just argv[0].
9534 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9536 * regcache.c (new_register_cache): Return NULL if the register
9537 cache size isn't known yet.
9538 (free_register_cache): Avoid dereferencing a NULL regcache.
9540 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9542 * configure.srv: Merge MIPS and MIPS64.
9544 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9546 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9548 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9550 * Makefile.in: Add required vsx dependencies.
9552 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9553 Declare init_registers_powerpc_vsx32l.
9554 Declare init_registers_powerpc_vsx64l.
9555 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9556 (ppc_arch_setup): Check for VSX in hwcap.
9557 (ppc_fill_vsxregset): New function.
9558 (ppc_store_vsxregset): New function.
9559 Add new VSX entry in regset_info target_regsets.
9561 * configure.srv: Add new VSX dependencies.
9563 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9565 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9566 (remote_open): Set or clear transport_is_reliable.
9567 (putpkt_binary): Don't expect acks in noack mode.
9568 (getpkt): Don't send ack/nac in noack mode.
9569 * server.c (handle_general_set): Handle QStartNoAckMode.
9570 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9572 (main): Reset noack_mode on every connection.
9573 * server.h (noack_mode): Declare.
9575 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9577 * Makefile.in (GDBREPLAY_OBS): New variable.
9578 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9580 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9581 Daniel Jacobowitz <dan@codesourcery.com>
9583 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9584 (usr_store_inferior_registers): Likewise.
9585 (regsets_store_inferior_registers): Likewise.
9587 2008-07-31 Rolf Jansen <rj@surtec.com>
9588 Pedro Alves <pedro@codesourcery.com>
9590 * configure.ac: Check for memmem declaration.
9591 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9592 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9593 (disable_packet_qfThreadInfo): Unconditionally compile.
9594 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9595 * configure, config.in: Regenerate.
9597 2008-07-28 Doug Kwan <dougkwan@google.com>
9599 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9600 (linux_write_memory): Remove declaration of errno.
9602 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9604 * linux-low.c (handle_extended_wait): Do not use "status"
9605 variable uninitialized.
9607 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9609 * server.c (handle_v_attach): Inhibit reporting dll changes.
9611 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9613 * remote-utils.c (prepare_resume_reply): If requested, don't
9614 output "thread:TID" in the T stop reply.
9616 * server.c (disable_packet_vCont, disable_packet_Tthread)
9617 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9618 (handle_query): If requested, disable support for qC, qfThreadInfo
9620 (handle_v_requests): If requested, disable support for vCont.
9621 (gdbserver_show_disableable): New.
9622 (main): Handle --disable-packet and --disable-packet=LIST.
9624 * server.h (disable_packet_vCont, disable_packet_Tthread)
9625 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9627 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9629 * server.c (gdbserver_usage): Mention --version.
9631 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9633 * Makefile.in (gdbreplay.o): New rule.
9635 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9637 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9638 message, not gdbserver.
9640 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9641 Nathan Sidwell <nathan@codesourcery.com>
9642 Joseph Myers <joseph@codesourcery.com>
9644 * acinclude.m4: Include ../../config/acx.m4.
9645 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9646 * configure, config.in: Regenerate.
9647 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9648 * server.c (gdbserver_version): Print PKGVERSION.
9649 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9650 (main): Adjust gdbserver_usage calls.
9651 * gdbreplay.c (version, host_name): Add declarations.
9652 (gdbreplay_version, gdbreplay_usage): New.
9653 (main): Accept --version and --help options.
9655 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9657 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9658 (arm_breakpoint_at): Handle Thumb.
9659 (the_low_target): Add comment.
9661 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9663 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9665 2008-05-09 Doug Evans <dje@google.com>
9667 * server.h (decode_search_memory_packet): Declare.
9668 * remote-utils.c (decode_search_memory_packet): New fn.
9669 * server.c (handle_search_memory_1): New fn.
9670 (handle_search_memory): New fn.
9671 (handle_query): Process qSearch:memory packets.
9673 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9675 * regcache.c (registers_length): Remove.
9676 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9677 full register packet.
9678 * regcache.h (registers_length): Remove prototype.
9679 * server.h (PBUFSIZ): Define to 16384.
9681 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9683 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9684 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9685 powerpc-64l.o, and powerpc-altivec64l.o.
9686 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9687 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9688 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9689 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9690 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9693 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9694 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9695 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9696 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9697 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9698 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9699 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9700 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9701 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9702 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9705 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9706 (init_registers_powerpc_32l): ... this new prototype.
9707 (init_registers_powerpc_32): Remove, replace by ...
9708 (init_registers_powerpc_altivec32l): ... this new prototype.
9709 (init_registers_powerpc_e500): Remove, replace by ...
9710 (init_registers_powerpc_e500l): ... this new prototype.
9711 (init_registers_ppc64): Remove, replace by ...
9712 (init_registers_powerpc_64l): ... this new prototype.
9713 (init_registers_powerpc_64): Remove, replace by ...
9714 (init_registers_powerpc_altivec64l): ... this new prototype.
9715 (ppc_num_regs): Set to 73.
9716 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9717 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9718 (ppc_cannot_store_register): Handle orig_r3 and trap.
9719 (ppc_arch_setup): Update init_registers_... calls.
9720 (ppc_fill_gregset): Handle orig_r3 and trap.
9722 * inferiors.c (clear_inferiors): Reset current_inferior.
9724 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9726 * acinclude.m4: Add override.m4.
9727 * configure: Regenerate.
9729 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9731 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9732 initial call to init_register_ppc64.
9734 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9736 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9737 single powerpc*-*-linux* case.
9738 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9740 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9742 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9743 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9745 * linux-ppc-low.c: Include <elf.h>.
9746 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9747 (ppc_hwcap): New global variable.
9748 (ppc_regmap): Remove __SPE__ #ifdef sections.
9749 (ppc_regmap_e500): New global variable.
9750 (ppc_cannot_store_register): Update __SPE__ special case.
9751 (ppc_get_hwcap): New function.
9752 (ppc_arch_setup): Use it to determine whether inferior supports
9753 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9754 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9755 Do not access registers if target does not support AltiVec.
9756 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9757 Do not access registers if target does not support SPE.
9758 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9760 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9762 * linux-low.c (disabled_regsets, num_regsets): New.
9763 (use_regsets_p): Delete.
9764 (linux_wait_for_process): Clear disabled_regsets.
9765 (regsets_fetch_inferior_registers): Check and set it.
9766 (regsets_store_inferior_registers): Likewise.
9767 (linux_fetch_registers, linux_store_registers): Do not use
9769 (initialize_low): Allocate disabled_regsets.
9771 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9773 * Makefile.in (LIBOBJS): New.
9775 (memmem.o): New rule.
9776 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9777 * configure: Regenerated.
9779 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9781 * server.c (handle_query): Never return "unsupported" for
9782 qXfer:features:read queries.
9784 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9786 * server.c (get_features_xml): Fix inverted condition.
9787 (handle_query): Always support qXfer:feature:read.
9789 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9791 * server.c (wrapper_argv): New.
9792 (start_inferior): Handle wrapper_argv. If set, expect an extra
9794 (gdbserver_usage): Document --wrapper.
9795 (main): Parse --wrapper.
9797 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9799 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9800 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9801 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9802 (ppc_set_pc): Likewise.
9803 (ppc_arch_setup): New function.
9804 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9805 of collect_register.
9806 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9808 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9810 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9811 instead of linux-ppc64-low.o.
9812 * linux-ppc64-low.c: Remove file.
9813 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9814 (linux-ppc64-low.o): Remove rule.
9816 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9817 (init_registers_powerpc_64): Likewise.
9818 (ppc_regmap): Conditionally define depending on __powerpc64__.
9819 (ppc_cannot_store_register): Do not special-case "fpscr" when
9820 compiled on __powerpc64__.
9821 (ppc_collect_ptrace_register): New function.
9822 (ppc_supply_ptrace_register): New function.
9823 (ppc_breakpoint): Change type to "unsigned int".
9824 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9825 (the_low_target): Conditionally provide initializers for the
9826 arch_setup member depending on __powerpc64__. Install
9827 collect_ptrace_register and supply_ptrace_register members.
9829 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9831 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9832 * server.c (gdbserver_xmltarget): Define.
9833 (get_features_xml): Use it to replace "target.xml" and arch_string.
9835 * configure.srv: Remove srv_xmltarget. Add XML files that were
9836 mentioned there to srv_xmlfiles instead. Remove conditional tests
9837 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9838 srv_xmlfiles and srv_regobj to include all possible choices.
9839 * configure.ac (srv_xmltarget): Remove.
9840 (srv_xmlfiles): Do not add "target.xml".
9841 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9842 checks for supplementary target information.
9843 * configure: Regenerate.
9844 * Makefile.in (XML_TARGET): Remove.
9845 (target.xml): Remove rule.
9846 (clean): Do not clean up target.xml.
9847 (.PRECIOUS): Do not mention target.xml.
9849 * target.h (struct target_ops): Remove arch_string member.
9850 * linux-low.c (linux_arch_string): Remove.
9851 (linux_target_ops): Remove arch_string initializer.
9852 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9853 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9854 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9855 * spu-low.c (spu_arch_string): Remove.
9856 (spu_target_ops): Remove arch_string initializer.
9857 * win32-low.c (win32_arch_string): Remove.
9858 (win32_target_ops): Remove arch_string initializer.
9859 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9860 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9861 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9863 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9865 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9866 by collect_ptrace_register and supply_ptrace_register hooks.
9867 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9868 instead of checking for the_low_target.left_pad_xfer.
9869 (usr_store_inferior_registers): Use collect_ptrace_register callback
9870 instead of checking for the_low_target.left_pad_xfer.
9872 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9873 (s390_supply_ptrace_register): Likewise.
9874 (s390_fill_gregset): Call s390_collect_ptrace_register.
9875 (the_low_target): Update.
9877 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9878 (ppc_supply_ptrace_register): Likewise.
9879 (the_low_target): Update.
9881 * linux-i386-low.c (the_low_target): Update.
9882 * linux-x86-64-low.c (the_low_target): Update.
9884 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9886 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9887 reg-s390.o and reg-s390x.o.
9889 * linux-low.c (new_inferior): New global variable.
9890 (linux_create_inferior, linux_attach): Set it.
9891 (linux_wait_for_process): Call the_low_target.arch_setup after the
9892 target has stopped for the first time.
9893 (initialize_low): Do not call the_low_target.arch_setup.
9895 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9896 (s390_set_pc): Likewise.
9897 (s390_arch_setup): New function.
9898 (the_low_target): Use s390_arch_setup as arch_setup routine.
9900 * regcache.c (realloc_register_cache): New function.
9901 (set_register_cache): Call it for each existing regcache.
9903 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9905 * server.h (init_registers): Remove prototype.
9907 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9908 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9909 instead of init_registers ().
9910 * linux-arm-low.c (init_registers_arm): Add prototype.
9911 (init_registers_arm_with_iwmmxt): Likewise.
9912 (the_low_target): Add initializer for arch_setup field.
9913 * linux-cris-low.c (init_registers_cris): Add prototype.
9914 (the_low_target): Add initializer for arch_setup field.
9915 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9916 (the_low_target): Add initializer for arch_setup field.
9917 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9918 (the_low_target): Add initializer for arch_setup field.
9919 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9920 (the_low_target): Add initializer for arch_setup field.
9921 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9922 (the_low_target): Add initializer for arch_setup field.
9923 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9924 (the_low_target): Add initializer for arch_setup field.
9925 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9926 (init_registers_mips64_linux): Likewise.
9927 (the_low_target): Add initializer for arch_setup field.
9928 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9929 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9930 (the_low_target): Add initializer for arch_setup field.
9931 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9932 (init_registers_powerpc_64): Likewise.
9933 (the_low_target): Add initializer for arch_setup field.
9934 * linux-s390-low.c (init_registers_s390): Add prototype.
9935 (init_registers_s390x): Likewise.
9936 (the_low_target): Add initializer for arch_setup field.
9937 * linux-sh-low.c (init_registers_sh): Add prototype.
9938 (the_low_target): Add initializer for arch_setup field.
9939 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9940 (the_low_target): Add initializer for arch_setup field.
9941 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9942 (the_low_target): Add initializer for arch_setup field.
9944 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9945 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9946 instead of init_registers ().
9947 * win32-arm-low.c (init_registers_arm): Add prototype.
9948 (the_low_target): Add initializer for arch_setup field.
9949 * win32-i386-low.c (init_registers_i386): Add prototype.
9950 (the_low_target): Add initializer for arch_setup field.
9952 * spu-low.c (init_registers_spu): Add prototype.
9953 (initialize_low): Call initialie_registers_spu () instead of
9954 initialize_registers ().
9956 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9958 * server.c (handle_v_requests): When handling the vRun and vAttach
9959 packets, if already debugging a process, don't kill it. Return an
9962 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9964 * server.c (handle_query): Correct length check.
9966 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9968 * win32-low.c (do_initial_child_stuff): Add process handle
9969 parameter. Set current_process_handle and current_process_id from the
9970 parameters. Clear globals.
9971 (win32_create_inferior): Don't set current_process_handle and
9972 current_process_id here. Instead pass them on the call to
9973 do_initial_child_stuff.
9974 (win32_attach): Likewise.
9975 (win32_clear_inferiors): New.
9976 (win32_kill): Don't close the current process handle or the
9977 current thread handle here. Instead call win32_clear_inferiors.
9978 (win32_detach): Don't open a new handle to the process. Call
9979 win32_clear_inferiors.
9980 (win32_join): Don't rely on current_process_handle; open a new
9981 handle using the process id.
9982 (win32_wait): Call win32_clear_inferiors when the inferior process
9985 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9987 * server.c (monitor_show_help): Add "exit".
9989 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9991 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9992 (clean): Add reg-xtensa.c.
9993 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9994 * configure.srv (xtensa*-*-linux*) New target.
9995 * linux-xtensa-low.c: New.
9996 * xtensa-xtregs.c: New.
9998 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10000 * hostio.c: Don't include errno.h.
10001 (errno_to_fileio_errno): Move to hostio-errno.
10002 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10003 error number outputting to the target->hostio_last_error callback.
10004 (hostio_packet_error): Use FILEIO_EINVAL directly.
10005 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10006 calls to hostio_error.
10007 * hostio-errno.c: New.
10008 * server.h (hostio_last_error_from_errno): Declare.
10009 * target.h (target_ops): Add hostio_last_error member.
10010 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10011 as hostio_last_error handler.
10012 * spu-low.c (spu_target_ops): Likewise.
10013 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10014 (wince_hostio_last_error): New functions.
10015 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10016 as hostio_last_error handler.
10017 (win32_target_ops) [!_WIN32_WCE]: Register
10018 hostio_last_error_from_errno as hostio_last_error handler.
10019 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10020 (hostio-errno.o): New rule.
10021 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10022 * configure.srv (srv_hostio_err_objs): New variable. Default to
10024 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10025 * configure: Regenerate.
10027 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10029 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10030 (linux_kill, linux_detach): Clean up the process list.
10031 * remote-utils.c (remote_open): Improve port number parsing.
10032 (putpkt_binary, input_interrupt): Only send interrupts if the target
10034 * server.c (extended_protocol): Make static.
10035 (attached): Define earlier.
10036 (exit_requested, response_needed, program_argv): New variables.
10037 (target_running): New.
10038 (start_inferior): Clear attached here.
10039 (attach_inferior): Set attached here.
10040 (require_running): Define.
10041 (handle_query): Use require_running and target_running. Implement
10043 (handle_v_attach, handle_v_run): New.
10044 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10045 (gdbserver_usage): Update.
10046 (main): Redo argument parsing. Handle --debug and --multi. Handle
10047 --attach along with other options or after the port. Save
10048 program_argv. Support no initial program. Resynchronize
10049 communication with GDB after an error. Handle "monitor exit".
10050 Use require_running and target_running. Always allow the extended
10051 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10052 restart in extended mode.
10053 * README: Refer to the GDB manual. Update --attach usage.
10055 2007-12-20 Andreas Schwab <schwab@suse.de>
10057 * linux-low.c (STACK_SIZE): Define.
10058 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10059 (linux_test_for_tracefork): Likewise.
10061 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10063 * linux-low.c (linux_wait_for_event): Update messages. Do not
10064 reinsert auto-delete breakpoints.
10065 * mem-break.c (struct breakpoint): Change return type of handler to
10067 (set_breakpoint_at): Update handler type.
10068 (reinsert_breakpoint_handler): Return 1 instead of calling
10070 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10072 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10073 * mem-break.h (set_breakpoint_at): Update handler type.
10074 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10075 * win32-low.c (auto_delete_breakpoint): New.
10076 (get_child_debug_event): Use it.
10078 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10080 * configure.ac: Check for pread and pwrite.
10081 * hostio.c (handle_pread): Fall back to lseek and read.
10082 (handle_pwrite): Fall back to lseek and write.
10083 * config.in, configure: Regenerated.
10085 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10087 * server.c (myresume): Add own_buf argument.
10088 (main): Update calls.
10090 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10092 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10093 * remote-utils.c (remote_open): Do not call disable_async_io.
10094 (block_async_io): Delete.
10095 (unblock_async_io): Make static.
10096 (initialize_async_io): New.
10097 * server.c (handle_v_cont): Handle async I/O here.
10098 (myresume): Likewise. Move other common resume tasks here...
10099 (main): ... from here. Call initialize_async_io. Disable async
10100 I/O before the main loop.
10101 * server.h (initialize_async_io): Declare.
10102 (block_async_io, unblock_async_io): Delete prototypes.
10103 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10105 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10107 * remote-utils.c (readchar): Allow binary data in received messages.
10109 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10111 * win32-low.c (attaching): New global.
10112 (win32_create_inferior): Clear the `attaching' global.
10113 (win32_attach): Set the `attaching' global.
10114 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10115 attaching. Only set a breakpoint at the entry point if not
10118 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10120 * server.c (main): Don't report dll events on the initial
10121 connection on attaches.
10123 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10125 * server.c (main): Relax numerical bases supported for the pid of
10126 the --attach command line argument.
10128 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10130 * win32-low.c (win32_attach): Call OpenProcess before
10131 DebugActiveProcess, not after. Add last error output to error
10134 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10136 * win32-low.c (win32_get_thread_context)
10137 (win32_set_thread_context): New functions.
10138 (thread_rec): Use win32_get_thread_context.
10139 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10140 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10143 2007-12-03 Leo Zayas
10144 Pedro Alves <pedro_alves@portugalmail.pt>
10146 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10148 (child_add_thread): Minor cleanup.
10149 (child_continue): Resume artificially suspended threads before
10150 calling ContinueDebugEvent.
10151 (suspend_one_thread): New.
10152 (fake_breakpoint_event): New.
10153 (get_child_debug_event): Change return type to int. Check here if
10154 gdb sent an interrupt request. If a soft interrupt was requested,
10155 fake a breakpoint event. Return 0 if there is no event to handle,
10157 (win32_wait): Don't check here if gdb sent an interrupt request.
10158 Ensure there is a valid event to handle.
10159 (win32_request_interrupt): Add soft interruption method as last
10162 2007-12-03 Leo Zayas
10163 Pedro Alves <pedro_alves@portugalmail.pt>
10165 * win32-low.h (win32_thread_info): Add descriptions to the
10166 structure members. Replace `suspend_count' counter by a
10168 * win32-low.c (thread_rec): Update condition of when to get the
10169 context from the inferior. Rely on ContextFlags being set if it
10170 has already been retrieved. Only suspend the inferior thread if
10171 we haven't already. Warn if that fails.
10172 (continue_one_thread): s/suspend_count/suspended/. Only call
10173 ResumeThread once. Warn if that fails.
10175 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10177 * win32-low.c (win32_wait): Don't read from the inferior when it
10178 has already exited.
10180 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10182 * Makefile.in (win32_low_h): New variable.
10183 (win32-low.o): Add dependency on $(win32_low_h).
10184 (win32-arm-low.o, win32-i386-low.o): New rules.
10186 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10188 * hostio.c: Correct copyright year.
10190 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10192 * Makefile.in (OBS): Add hostio.o.
10193 (hostio.o): New rule.
10194 * server.h (handle_vFile): Declare.
10195 * hostio.c: New file.
10196 * server.c (handle_v_requests): Take packet_len and new_packet_len
10197 for binary packets. Call handle_vFile.
10198 (main): Update call to handle_v_requests.
10200 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10202 * linux-low.c: Include <sched.h>.
10204 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10206 * linux-low.c (linux_tracefork_grandchild): New.
10207 (linux_tracefork_child): Use clone.
10208 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10210 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10212 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10214 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10216 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10218 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10220 * inferiors.c (change_inferior_id): Delete.
10221 (add_pid_to_list, pull_pid_from_list): New.
10222 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10223 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10224 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10225 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10226 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10227 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10228 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10229 (using_threads): Always set to 1.
10230 (handle_extended_wait): New.
10231 (add_process): Do not set TID.
10232 (linux_create_inferior): Set must_set_ptrace_flags.
10233 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10234 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10235 (linux_thread_alive): Rename TID argument to LWPID.
10236 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10237 (linux_wait_for_event): Do not use TID or check using_threads. Update
10238 call to dead_thread_notify. Call handle_extended_wait.
10239 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10240 (send_sigstop): Delete sigstop_sent.
10241 (wait_for_sigstop): Avoid TID.
10242 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10243 (linux_test_for_tracefork): New.
10244 (linux_lookup_signals): Use thread_db_active and
10245 linux_supports_tracefork_flag.
10246 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10247 * linux-low.h (get_process_thread): Avoid TID.
10248 (struct process_ifo): Move thread_known and tid to the end. Remove
10250 (linux_attach_lwp, thread_db_init): Update prototypes.
10251 * server.h (change_inferior_id): Delete prototype.
10252 (add_pid_to_list, pull_pid_from_list): New prototypes.
10253 * thread-db.c (thread_db_use_events): New.
10254 (find_first_thread): Rename to...
10255 (find_one_thread): ...this. Update callers and messages. Do not
10256 call fatal. Check thread_db_use_events. Do not call
10257 change_inferior_id or new_thread_notify.
10258 (maybe_attach_thread): Update. Do not call new_thread_notify.
10259 (thread_db_init): Set thread_db_use_events. Check use_events.
10260 * utils.c (fatal, warning): Correct message prefix.
10262 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10264 * Makefile.in (clean): Remove new files.
10265 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10266 (powerpc-64.o, powerpc-64.c): New rules.
10267 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10268 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10270 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10272 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10273 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10274 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10275 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10276 (target_regsets): Add AltiVec and SPE register sets.
10277 * configure.ac: Check for AltiVec and SPE.
10278 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10279 (ppc_fill_vrregset, ppc_store_vrregset): New.
10280 (target_regsets): Add AltiVec register set.
10281 * configure: Regenerated.
10283 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10285 * linux-low.c (O_LARGEFILE): Define.
10286 (linux_read_memory): Use /proc/PID/mem.
10287 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10288 * configure, config.in: Regenerated.
10290 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10292 * linux-low.c (linux_wait_for_event): Do not pass signals while
10295 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10297 * win32-low.c (create_process): New.
10298 (win32_create_inferior): Use create_process instead of
10299 CreateProcess. If create_process failed retry appending an ".exe"
10300 suffix. Store the GetLastError result immediatelly after
10301 create_process calls and use it on the call to error.
10303 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10305 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10307 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10309 * configure.ac: Switch license to GPLv3.
10311 2007-08-01 Michael Snyder <msnyder@access-company.com>
10313 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10315 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10317 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10319 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10320 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10321 CloseToolhelp32Snapshot.
10322 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10323 CloseToolhelp32Snapshot.
10325 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10327 * server.c (main): Check for inferior exit before main loop.
10329 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10331 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10332 instead of on tmp_desc.
10334 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10335 Daniel Jacobowitz <dan@codesourcery.com>
10337 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10338 (add_thread): Minor cleanups.
10339 (clear_inferiors): Move lower in the file. Clear the DLL
10341 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10342 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10343 (xml_escape_text): New.
10344 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10346 (handle_v_cont): Report errors.
10347 (gdbserver_version): Update.
10348 (main): Correct size of own_buf. Do not report initial DLL events.
10349 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10350 (unloaded_dll, xml_escape_text): New.
10351 * win32-low.c (enum target_waitkind): Update comments.
10352 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10353 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10354 (win32_EnumProcessModules, win32_GetModuleInformation)
10355 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10356 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10357 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10358 (win32_Module32First, win32_Module32Next, load_toolhelp)
10359 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10360 (get_child_debug_event): Handle DLL events.
10361 (win32_wait): Likewise.
10363 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10365 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10366 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10368 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10370 * win32-low.c (handle_output_debug_string): Ignore event if not
10373 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10375 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10377 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10379 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10381 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10383 * inferiors.c (change_inferior_id): Add comment.
10384 * linux-low.c (check_removed_breakpoint): Add an early
10385 prototype. Improve debug output.
10386 (linux_attach): Doc update.
10387 (linux_detach_one_process, linux_detach): Clean up before releasing
10389 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10390 * linux-low.h (struct process_info): Doc improvement.
10391 * mem-break.c (delete_all_breakpoints): New.
10392 * mem-break.h (delete_all_breakpoints): New prototype.
10393 * thread-db.c (find_first_thread): New.
10394 (thread_db_create_event): Call it instead of
10395 thread_db_find_new_threads. Clean up unused variables.
10396 (maybe_attach_thread): Remove first thread handling.
10397 (thread_db_find_new_threads): Use find_first_thread.
10398 (thread_db_get_tls_address): Likewise.
10400 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10402 * thread-db.c (thread_db_find_new_threads): Add prototype.
10403 (thread_db_create_event): Check for the main thread before adding
10405 (maybe_attach_thread): Only enable event reporting if TID == 0.
10406 (thread_db_get_tls_address): Check for new threads.
10408 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10410 * linux-low.c (linux_create_inferior): Try execv before execvp.
10411 * spu-low.c (spu_create_inferior): Likewise.
10413 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10415 * linux-low.c (linux_create_inferior): Change execv to execvp.
10416 * spu-low.c (spu_create_inferior): Likewies.
10418 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10420 * Makefile.in (clean): Clean new files instead of deleted ones.
10421 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10422 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10424 * configure.srv: Specify XML files and new regformats for MIPS and
10426 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10427 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10428 an entry for the restart register.
10429 (mips_cannot_fetch_register, mips_cannot_store_register)
10430 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10431 register names to match the XML descriptions.
10432 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10433 restart register instead of $0.
10435 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10436 Markus Deuling <deuling@de.ibm.com>
10438 * remote-utils.c (decode_xfer_write): New function.
10439 * server.h (decode_xfer_write): Add prototype.
10440 * server.c (handle_query): Add PACKET_LEN argument. Support
10441 qXfer:spu:read and qXfer:spu:write packets.
10442 (main): Pass packet_len to handle_query.
10443 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10444 * target.h (target_ops): Add qxfer_spu.
10446 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10448 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10449 accessing non-seekable spufs files.
10451 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10453 * server.c (handle_query): Add reply for qC packet.
10455 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10456 Leo Zayas <lerele@champenstudios@com>
10458 * server.h (check_remote_input_interrupt_request): New function.
10459 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10460 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10461 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10462 (check_remote_input_interrupt_request): New function.
10463 * server.h (check_remote_input_interrupt_request): Declare.
10464 * win32-low.c (winapi_DebugBreakProcess,
10465 winapi_GenerateConsoleCtrlEvent): New typedefs.
10466 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10468 (win32_wait): Check for remote interrupt request
10469 with check_remote_input_interrupt_request.
10470 (win32_request_interrupt): New function.
10471 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10473 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10475 * win32-low.c (debug_registers_changed,
10476 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10477 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10478 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10479 (thread_rec): Get context using the low target.
10480 (child_add_thread): Call thread_added on the low target,
10481 which does the same thing.
10483 (do_initial_child_stuff): Remove debug registers references.
10484 Set context using the low target. Resume threads after
10485 setting the contexts.
10486 (child_continue): Remove dead variable. Remove debug
10487 registers references.
10488 (child_fetch_inferior_registers): Go through the low target.
10489 (do_child_store_inferior_registers): Remove.
10490 (child_store_inferior_registers): Go through the low target.
10491 (win32_resume): Remove debug registers references.
10492 Set context using the low target.
10493 (handle_exception): Change return type to void. Don't record
10494 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10495 first chance exception.
10496 (get_child_debug_event): Change return type to void. Remove
10497 goto loop. Always return after waiting for debug event.
10498 (win32_wait): Convert to switch statement. Handle spurious
10501 * win32-i386-low.c (debug_registers_changed,
10502 debug_registers_used): New.
10503 (initial_stuff): Rename to ...
10504 (i386_initial_stuff): ... this. Clear debug registers
10506 (store_debug_registers): Delete.
10507 (i386_get_thread_context): New.
10508 (load_debug_registers): Delete.
10509 (i386_set_thread_context): New.
10510 (i386_thread_added): New.
10511 (single_step): Rename to ...
10512 (i386_single_step): ... this.
10513 (do_fetch_inferior_registers): Rename to ...
10514 (i386_fetch_inferior_register): ... this.
10515 (i386_store_inferior_register): New.
10516 (the_low_target): Adapt to new interface.
10518 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10519 (arm_get_thread_context): New.
10520 (arm_set_thread_context): New.
10522 (do_fetch_inferior_registers): Rename to ...
10523 (arm_fetch_inferior_register): ... this.
10524 (arm_store_inferior_register): New.
10525 (arm_wince_breakpoint): Reimplement as unsigned long.
10526 (arm_wince_breakpoint_len): Define.
10527 (the_low_target): Adapt to new interface.
10529 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10530 load_debug_registers. Add get_thread_context, set_thread_context,
10531 thread_added and store_inferior_register. Rename
10532 fetch_inferior_registers to fetch_inferior_register.
10533 (regptr): Remove declaration.
10535 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10537 * linux-low.c (linux_detach): Change return type to int. Return 0.
10538 * spu-low.c (spu_detach): Likewise.
10540 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10542 * target.h (target_ops): Change return type of detach to int.
10544 (join_inferior): New.
10545 * server.c (main): Don't skip detach support on mingw32.
10546 If the inferior doesn't support detaching return error.
10547 Call join_inferior instead of using waitpid.
10548 * linux-low.c (linux_join): New.
10549 (linux_target_op): Add linux_join.
10550 * spu-low.c (spu_join): New.
10551 (spu_target_ops): Add spu_join.
10552 * win32-low.c (win32_detach): Adapt to new interface.
10553 Reopen current_process_handle before detaching. Issue a child
10554 resume before detaching.
10556 (win32_target_op): Add win32_join.
10558 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10560 * win32-low.c (win32-attach): Fix return value.
10561 * target.h (target_ops): Describe ATTACH return values.
10563 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10565 * win32-low.c (GETPROCADDRESS): Define.
10566 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10567 (winapi_DebugSetProcessKillOnExit): Likewise.
10568 (win32_create_inferior): Force usage of ansi CreateProcessA.
10569 (win32_attach): Use GETPROCADDRESS.
10570 (win32_detach): Likewise.
10572 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10574 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10576 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10578 * win32-low.c: Commit leftover changes from 2007-03-29.
10580 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10582 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10583 fields short instead of int. Add explicit padding.
10584 (i387_cache_to_fsave): Remove unnecessary casts.
10585 (i387_fsave_to_cache): Doc fix.
10586 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10588 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10590 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10591 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10593 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10595 * configure.srv (arm*-*-mingw32ce*): Move near the other
10598 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10600 * configure.ac: Add errno checking.
10601 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10602 sys/file.h and malloc.h.
10603 (AC_CHECK_DECLS): Add perror.
10604 (srv_mingwce): Handle.
10605 * configure.srv (i[34567]86-*-cygwin*): Add
10606 win32-i386-low.o to srv_tgtobj.
10607 (i[34567]86-*-mingw*): Likewise.
10608 (arm*-*-mingw32ce*): Add case.
10609 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10610 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10611 [__MINGW32CE__] (strerror): New function.
10612 [__MINGW32CE__] (errno): Define to GetLastError.
10613 [__MINGW32CE__] (COUNTOF): New macro.
10614 (remote_open): Remove extra close call.
10615 * mem-break.c (delete_breakpoint_at): New function.
10616 * mem-break.h (delete_breakpoint_at): Declare.
10617 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10618 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10619 [USE_WIN32API] (read, write): Add char* casts.
10620 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10621 * server.h: Include wincecompat.h on Windows CE.
10622 [HAVE_ERRNO_H]: Check.
10623 (perror): Declare if not declared.
10624 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10625 (perror_with_name): Remove errno declaration.
10626 * wincecompat.h: New.
10627 * wincecompat.c: New.
10628 * win32-low.h: New.
10629 * win32-arm-low.c: New.
10630 * win32-i386-low.c: New.
10631 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10632 (OUTMSG2): Make it safe.
10634 (COUNTOF): New macro.
10635 (NUM_REGS): Get it from the low target.
10636 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10637 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10638 (thread_rec): Let low target handle debug registers.
10639 (child_add_thread): Likewise.
10640 (child_init_thread_list): Likewise.
10641 (continue_one_thread): Likewise.
10643 (do_child_fetch_inferior_registers): Move to ...
10644 * win32-i386-low.c: ... here, and rename to ...
10645 (do_fetch_inferior_registers): ... this.
10646 * win32-low.c (child_fetch_inferior_registers):
10647 Go through the low target.
10648 (do_child_store_inferior_registers): Use regptr.
10649 (strwinerror): New function.
10650 (win32_create_inferior): Handle Windows CE.
10651 Use strwinerror instead of strerror on Windows error
10652 codes. Add program to the error output.
10653 Don't close the main thread handle on Windows CE.
10654 (win32_attach): Use coredll.dll on Windows CE.
10655 (win32_kill): Close current process and current
10657 (win32_detach): Use coredll.dll on Windows CE.
10658 (win32_resume): Let low target handle debug registers, and
10660 (handle_exception): Add/Remove initial breakpoint. Avoid
10661 non-existant WSTOPSIG on Windows CE.
10662 (win32_read_inferior_memory): Cast to remove warning.
10663 (win32_arch_string): Go through the low target.
10664 (initialize_low): Call set_breakpoint_data with the low
10665 target's breakpoint.
10666 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10667 FOP_REGNUM, mappings): Move to ...
10668 * win32-i386-low.c: ... here.
10669 * win32-low.c (win32_thread_info): Move to ...
10670 * win32-low.h: ... here.
10671 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10672 win32-arm-low.c and wincecompat.c.
10673 (all:): Add $EXEEXT.
10674 (install-only:): Likewise.
10675 (gdbserver:): Likewise.
10676 (gdbreplay:): Likewise.
10677 * config.in: Regenerate.
10678 * configure: Regenerate.
10680 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10682 * win32-low.c: Rename typedef thread_info to
10683 win32_thread_info throughout.
10685 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10687 * win32-i386-low.c: Rename to ...
10688 * win32-low.c: ... this.
10689 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10690 * Makefile.in: Likewise.
10692 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10694 * remote-utils.c (monitor_output): Constify msg parameter.
10695 * server.h (monitor_output): Likewise.
10696 * win32-i386-low.c (handle_output_debug_string): New.
10697 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10698 handle_output_debug_string.
10699 (get_child_debug_event): Likewise.
10701 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10703 * server.c (main): Correct strtoul check.
10705 2007-03-27 Jon Ringle <jon@ringle.org>
10707 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10709 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10711 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10713 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10715 * terminal.h: Check HAVE_SGTTY_H.
10717 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10719 * remote-utils.c (remote_open): Print out the assigned port number.
10721 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10723 * remote-utils.c (monitor_output): New function.
10724 * server.c (debug_threads): Define here.
10725 (monitor_show_help): New function.
10726 (handle_query): Handle qRcmd.
10727 (main): Do not handle 'd' packet.
10728 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10729 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10732 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10734 * Makefile.in (EXEEXT): New.
10735 (clean): Use $(EXEEXT).
10737 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10739 * target.h (target_ops): Rename send_signal to request_interrupt,
10740 and remove enum target_signal parameter.
10741 * linux-low.c (linux_request_interrupt): Rename from
10742 linux_send_signal, and always send SIGINT.
10743 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10744 and always send SIGINT.
10745 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10747 (input_interrupt): Likewise.
10749 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10751 * server.c (get_features_xml): Check if target implemented
10753 * win32-i386-low.c (win32_arch_string): New.
10754 (win32_target_ops): Add win32_arch_string as arch_string member.
10756 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10758 * spu-low.c (spu_arch_string): New.
10759 (spu_target_ops): Add spu_arch_string.
10761 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10763 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10764 * configure.ac: Do not check for terminal.h.
10765 * configure, config.in: Regenerated.
10767 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10769 * Makefile.in (OBS): Add $(XML_BUILTIN).
10770 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10772 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10773 (arm-with-iwmmxt.c): New.
10774 * config.in, configure: Regenerate.
10775 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10776 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10777 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10778 (arm*-*-linux*): Add iWMMXt and regset support.
10779 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10780 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10781 (arm_store_wmmxregset, target_regsets): New.
10782 * server.c (get_features_xml): Take annex argument. Check builtin
10784 (handle_query): Handle multiple annexes.
10786 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10788 * remote-utils.c [USE_WIN32API] (read, write): Define.
10789 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10792 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10794 * linux-i386-low.c (the_low_target): Set arch_string.
10795 * linux-x86-64-low.c (the_low_target): Likewise.
10796 * linux-low.c (linux_arch_string): New.
10797 (linux_target_ops): Add it.
10798 * linux-low.h (struct linux_target_ops): Add arch_string.
10799 * server.c (write_qxfer_response): Use const void * for DATA.
10800 (get_features_xml): New.
10801 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10802 * target.h (struct target_ops): Add arch_string method.
10804 2007-01-03 Denis Pilat <denis.pilat@st.com>
10805 Daniel Jacobowitz <dan@codesourcery.com>
10807 * linux-low.c (linux_kill): Handle being called with no threads.
10808 * win32-i386-low.c (win32_kill): Likewise.
10809 (get_child_debug_event): Clear current_process_handle.
10811 2006-12-30 Denis PILAT <denis.pilat@st.com>
10812 Daniel Jacobowitz <dan@codesourcery.com>
10814 * remote-utils.c (remote_open): Check the type of specified
10815 serial port devices before opening them.
10816 * server.c (main): Kill the inferior if an error occurs during
10817 the first remote_open.
10819 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10821 * README: Update supported targets.
10823 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10825 * Makefile.in (clean): Remove reg-mips64.c.
10826 (reg-mips64.c, reg-mips64.o): New rules.
10827 * configure.srv: Handle mips64. Include regset support for mips.
10828 * linux-mips-low.c (union mips_register): New.
10829 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10830 (mips_breakpoint, mips_breakpoint_at): Use int.
10831 (mips_collect_register, mips_supply_register)
10832 (mips_collect_register_32bit, mips_supply_register_32bit)
10833 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10834 (mips_store_fpregset, target_regsets): New.
10835 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10837 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10839 * configure.srv: Add target "spu*-*-*".
10840 * Makefile.in (clean): Remove reg-spu.c.
10841 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10842 * spu-low.c: New file.
10844 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10846 * configure.ac: Correct td_thr_tls_get_addr test.
10847 * configure: Regenerated.
10849 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10851 * linux-low.c (linux_wait_for_event): Reformat. Use the
10852 pass_signals array.
10853 * remote-utils.c (decode_address_to_semicolon): New.
10854 * server.c (pass_signals, handle_general_set): New.
10855 (handle_query): Mention QPassSignals for qSupported.
10856 (main): Call handle_general_set.
10857 * server.h (pass_signals, decode_address_to_semicolon): New.
10859 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10861 * server.c (handle_query): Correct error handling for read_auxv.
10863 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10865 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10866 and srv_linux_thread_db to yes.
10867 * linux-s390-low.c (s390_fill_gregset): New function.
10868 (target_regsets): Define data structure.
10870 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10872 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10873 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10874 * config.in, configure: Regenerated.
10875 * inferiors.c (gdb_id_to_thread): New function.
10876 (gdb_id_to_thread_id): Use it.
10877 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10878 * linux-low.h (struct process_info): Add th member.
10879 (thread_db_get_tls_address): New prototype.
10880 * remote-utils.c (decode_address): Make non-static.
10881 * server.c (handle_query): Handle qGetTLSAddr.
10882 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10883 * target.h (struct target_ops): Add get_tls_address.
10884 * thread-db.c (maybe_attach_thread): Save the thread handle.
10885 (thread_db_get_tls_address): New.
10887 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10889 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10890 (linux_resume_one_process): Take a siginfo_t *. Update all
10891 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10892 (struct pending_signals): Add a siginfo_t.
10893 (linux_wait_for_process): Always set last_status.
10894 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10895 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10896 * linux-low.h (struct process_info): Add last_status.
10898 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10900 * remote-utils.c (try_rle): New function.
10901 (putpkt_binary): Use it.
10903 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10905 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10906 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10907 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10908 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10909 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10912 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10914 * server.c (terminal_fd): New variable.
10915 (old_foreground_pgrp): Likewise.
10916 (restore_old_foreground_pgrp): New function.
10917 (start_inferior): Record the terminal file descriptor in terminal_fd
10918 and its original foreground group in old_foreground_pgrp. Register
10919 restore_old_foreground_pgrp with atexit().
10921 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10923 * server.c (handle_query): Correct qPart to qXfer.
10925 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10927 * configure.ac: Check for more headers which are missing on
10928 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10929 * configure.srv: Add Cygwin and mingw32.
10930 * remote-utils.c: Don't include headers unconditionally which
10931 are missing on mingw32. Include <winsock.h> for mingw32.
10932 (remote_open): Adjust for mingw32 support. Flush
10933 standard error after writing to it.
10934 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10935 (unblock_async_io, enable_async_io, disable_async_io)
10936 (readchar, getpkt): Update for Winsock support.
10937 (prepare_resume_reply): Expect a protocol signal number.
10938 * server.c: Disable <sys/wait.h> on mingw32.
10939 (start_inferior): Adjust for mingw32 support. Flush
10940 standard error after writing to it.
10941 (attach_inferior): Likewise. Use protocol signal
10943 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10945 * win32-i386-low.c: New file.
10946 * Makefile.in (XM_CLIBS): Set.
10947 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10948 (win32-i386-low.o): New dependency rule.
10949 * linux-low.c (linux_wait): Use target signal numbers.
10950 * target.h (struct target_ops): Doc fix.
10951 * server.h (target_signal_to_name): New prototype.
10952 * gdbreplay.c: Don't include headers unconditionally which
10953 are missing on mingw32. Include <winsock.h> for mingw32.
10954 (remote_close, remote_open): Adjust for Winsock support.
10955 * configure, config.in: Regenerated.
10957 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10959 * server.c (decode_xfer_read, write_qxfer_response): New.
10960 (handle_query): Take a packet length argument. Handle
10961 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10962 the qSupported response.
10963 (main): Update call to handle_query.
10965 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10967 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10968 (putpkt_binary): Renamed from putpkt and adjusted for binary
10970 (putpkt): New wrapper for putpkt_binary.
10971 (readchar): Don't mask off the high bit.
10972 (decode_X_packet): New function.
10973 * server.c (main): Call putpkt_binary if a handler sets the packet
10974 length. Save the length of the incoming packet. Handle 'X'.
10975 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10977 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10979 * server.c (handle_query): Handle qSupported.
10981 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10983 * remote-utils.c (all_symbols_looked_up): New variable.
10984 (look_up_one_symbol): Check it.
10985 * server.h (look_up_one_symbol): New declaration.
10986 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10988 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10990 * Makefile.in (linux-arm-low.o): Update dependencies.
10991 * linux-arm-low.c: Include "gdb_proc_service.h".
10992 (PTRACE_GET_THREAD_AREA): Define.
10993 (ps_get_thread_area): New function.
10995 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10997 * configure.srv (m68k*-*-uclinux*): New target.
10998 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10999 (linux_resume_one_process): Remove extraneous cast.
11000 (linux_read_offsets): New.
11001 (linux_target_op): Add linux_read_offsets on mmuless systems.
11002 * server.c (handle_query): Add qOffsets logic.
11003 * target.h (struct target_ops): Add read_offsets.
11005 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11007 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11008 (PTRACE_GET_THREAD_AREA): Define.
11009 (ps_get_thread_area): New function.
11010 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11011 (linux-x86-64-low.o): Update.
11013 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11015 * configure.ac: Remove checks for prfpregset_t.
11016 * gdb_proc_service.h: New file.
11017 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11018 new "gdb_proc_service.h".
11019 * proc-service.c: Likewise.
11020 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11021 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11022 * Makefile.in (gdb_proc_service_h): Updated.
11023 * configure, config.in: Regenerated.
11025 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11027 * remote-utils.c (prepare_resume_reply): Move declaration
11028 of gdb_id_from_wait to the top of the block.
11030 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11032 * linux-low.c (regsets_store_inferior_registers): Read the regset
11033 from the target before filling it.
11035 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11037 * server.c (attach_inferior): Return SIGTRAP for a successful
11040 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11042 * Makefile.in (OBS): Add version.o.
11043 (STAGESTUFF): Delete.
11044 (version.o): Add dependencies.
11045 (version.c): Replace rule.
11046 (clean): Remove version.c.
11047 * server.c (gdbserver_version): New.
11048 (gdbserver_usage): Use printf.
11049 (main): Handle --version and --help.
11050 * server.h (version, host_name): Add declarations.
11052 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11064 * linux-x86-64-low.c:
11066 * linux-s390-low.c:
11067 * linux-ppc64-low.c:
11069 * linux-mips-low.c:
11070 * linux-m68k-low.c:
11071 * linux-m32r-low.c:
11074 * linux-ia64-low.c:
11075 * linux-i386-low.c:
11076 * linux-crisv32-low.c:
11088 * gdbserver.1: Add (C) after Copyright. Update the FSF
11091 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11093 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11094 (arm_breakpoint_at): Recognize both breakpoints.
11095 (the_low_target): Use the correct breakpoint instruction.
11097 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11099 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11100 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11101 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11102 (the_low_target): Update.
11104 2005-10-25 Andreas Schwab <schwab@suse.de>
11106 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11108 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11109 (ia64_num_regs): Reduce to 462.
11111 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11113 * acinclude.m4: Correct quoting.
11114 * aclocal.m4: Regenerated.
11116 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11117 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11118 (thread_db_init): Call thread_db_err_str.
11119 * configure.ac: Check for TD_VERSION.
11120 * config.in, configure: Regenerated.
11122 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11124 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11126 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11128 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11129 is not available. Define HAVE_PTRACE_GETREGS if it is.
11130 * config.in, configure: Regenerated.
11131 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11132 * linux-i386-low.c, linux-m68k-low.c: Update to use
11133 HAVE_PTRACE_GETREGS.
11134 * linux-low.c (regsets_fetch_inferior_registers)
11135 (regsets_store_inferior_registers): Only return 0 if we processed
11137 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11138 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11140 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11142 * inferiors.c (struct thread_info): Add gdb_id.
11143 (add_thread): Add gdb_id argument.
11144 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11145 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11146 calls to add_thread.
11147 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11148 * server.c (handle_query): Use thread_to_gdb_id.
11149 (handle_v_cont, main): Use gdb_id_to_thread_id.
11150 * server.h (add_thread): Update prototype.
11151 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11154 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11156 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11157 left-padded registers.
11158 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11159 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11161 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11163 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11164 * configure: Regenerate.
11165 * config.in: Regenerate.
11166 * server.h (NEED_DECLARATION_STRERROR):
11167 Replace with !HAVE_DECL_STRERROR.
11169 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11171 * linux-low.c (linux_wait, linux_send_signal): Don't test
11172 an unsigned long variable for > 0 if it could be MAX_ULONG.
11173 * server.c (myresume): Likewise.
11174 * target.c (set_desired_inferior): Likewise.
11176 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11178 * configure.ac: Simplify and improve check for socklen_t.
11179 * configure, config.in: Regenerate.
11181 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11183 * acconfig.h: Remove.
11184 * configure.ac: Add a test for socklen_t. Use three-argument
11185 AC_DEFINE throughout.
11186 * config.in: Regenerated using autoheader 2.59.
11187 * configure: Regenerated.
11189 * gdbreplay.c (socklen_t): Provide a default.
11190 (remote_open): Use socklen_t.
11191 * remote-utils.c (socklen_t): Provide a default.
11192 (remote_open): Use socklen_t.
11193 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11196 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11198 * linux-low.c (linux_read_memory, linux_write_memory)
11199 (linux_read_auxv): Likewise.
11200 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11201 (check_mem_write): Likewise.
11202 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11204 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11205 (registers_from_string, register_data): Likewise.
11206 * server.c (handle_query, main): Likewise.
11207 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11208 (decode_M_packet): Likewise.
11209 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11210 * target.h (struct target_ops): Update read_memory, write_memory,
11212 (read_inferior_memory, write_inferior_memory): Update.
11213 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11214 to unsigned char *.
11215 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11216 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11217 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11218 linux-s390-low.c, linux-sh-low.c: Update for changes in
11219 read_inferior_memory and the_low_target->breakpoint.
11221 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11223 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11224 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11225 * configure.srv: Add powerpc64-*-linux*.
11226 * linux-ppc64-low.c: New file.
11228 2005-05-23 Orjan Friberg <orjanf@axis.com>
11230 * linux-cris-low.c: New file with support for CRIS.
11231 * linux-crisv32-low.c: Ditto for CRISv32.
11232 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11233 (clean): Add reg-cris.c and reg-crisv32.c.
11234 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11235 reg-crisv32.o, and reg-crisv32.c to make rules.
11236 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11237 recognized targets.
11239 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11241 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11242 of sizeof (PTRACE_XFER_TYPE).
11243 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11245 2005-05-12 Orjan Friberg <orjanf@axis.com>
11247 * target.h (struct target_ops): Add insert_watchpoint,
11248 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11249 pointers for hardware watchpoint support.
11250 * linux-low.h (struct linux_target_ops): Ditto.
11251 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11252 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11253 to linux_target_ops.
11254 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11256 * server.c (main): Recognize 'Z' and 'z' packets.
11258 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11260 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11261 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11262 (the_low_target): Add new members.
11264 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11266 * proc-service.c (ps_lgetregs): Search all_processes instead of
11269 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11271 * server.c (start_inferior): Change return type to int.
11272 (attach_inferior): Change sigptr to int *.
11273 (handle_v_cont, handle_v_requests): Change signal to int *.
11274 (main): Change signal to int.
11276 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11278 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11279 * configure.srv: Add m32r*-*-linux*.
11280 * linux-m32r-low.c: New file.
11282 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11284 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11286 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11288 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11289 Take unsigned long arguments for PIDs.
11290 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11291 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11292 (wait_for_sigstop, linux_resume_one_process)
11293 (regsets_fetch_inferior_registers, linux_send_signal)
11294 (linux_read_auxv): Likewise. Update the types of variables holding
11295 PIDs. Update format string specifiers.
11296 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11297 * remote-utils.c (prepare_resume_reply): Likewise.
11298 * server.c (cont_thread, general_thread, step_thread)
11299 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11301 (handle_query): Update format specifiers.
11302 (handle_v_cont, main): Use strtoul for thread IDs.
11303 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11304 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11305 (general_thread, step_thread, thread_from_wait)
11306 (old_thread_from_wait): Update.
11307 * target.h (struct thread_resume): Use unsigned long for THREAD.
11308 (struct target_ops): Use unsigned long for arguments to attach and
11311 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11313 * acinclude.m4: Include bfd/bfd.m4 directly.
11314 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11315 <agriffis@toolchain.org>.
11316 * aclocal.m4, configure: Regenerated.
11318 2005-01-07 Andrew Cagney <cagney@gnu.org>
11320 * configure.ac: Rename configure.in, require autoconf 2.59.
11321 * configure: Re-generate.
11323 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11325 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11326 LIBS when finished.
11327 * aclocal.m4: Regenerated.
11328 * configure: Regenerated.
11330 2004-11-21 Andreas Schwab <schwab@suse.de>
11332 * linux-m68k-low.c (m68k_num_gregs): Define.
11333 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11334 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11335 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11336 (m68k_breakpoint_at): New. Add to the_low_target.
11338 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11339 srv_linux_thread_db to yes.
11341 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11343 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11344 (ARCH_SET_FS): Likewise.
11345 (ARCH_GET_FS): Likewise.
11346 (ARCH_GET_GS): Likewise.
11348 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11350 * linux-i386-low.c (ps_get_thread_area): New.
11351 * linux-x86-64-low.c (ps_get_thread_area): New.
11352 * linux-low.c: Include <sys/syscall.h>.
11353 (linux_kill_one_process): Don't kill the first thread here.
11354 (linux_kill): Kill the first thread here.
11355 (kill_lwp): New function.
11356 (send_sigstop, linux_send_signal): Use it.
11357 * proc-service.c: Clean up #ifdefs.
11358 (fpregset_info): Delete.
11359 (ps_lgetregs): Update and enable implementation.
11360 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11362 * remote-utils.c (struct sym_cache, symbol_cache): New.
11363 (input_interrupt): Print a clearer message.
11364 (async_io_enabled): New variable.
11365 (enable_async_io, disable_async_io): Use it. Update comments.
11366 (look_up_one_symbol): Use the symbol cache.
11367 * thread-db.c (thread_db_look_up_symbols): New function.
11368 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11370 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11372 * configure.in: Test for -rdynamic.
11373 * configure: Regenerated.
11374 * Makefile (INTERNAL_LDFLAGS): New.
11375 (gdbserver, gdbreplay): Use it.
11377 2004-09-02 Andrew Cagney <cagney@gnu.org>
11379 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11381 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11383 * linux-low.c (linux_wait): Clear all_processes list also.
11385 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11387 * linux-low.c: Include <errno.h>. Remove extern declaration of
11390 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11392 * gdbreplay.c, server.h, utils.c: Update copyright years.
11394 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11396 * server.c (main): Print child status or termination signal from
11397 variable 'signal', not 'sig'.
11399 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11401 * linux-low.c (linux_read_memory): Change return type to
11402 int. Check for and return error from ptrace().
11403 * target.c (read_inferior_memory): Change return type to int. Pass
11404 back return status from the_target->read_memory().
11405 * target.h (struct target_ops): Adapt *read_memory() prototype.
11407 (read_inferior_memory): Adapt prototype.
11408 * server.c (main): Return an error packet if
11409 read_inferior_memory() returns an error.
11411 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11413 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11414 Unify with other clean targets.
11416 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11418 * server.c (handle_v_cont): Call set_desired_inferior.
11420 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11422 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11424 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11426 * linux-low.c (linux_wait): Unblock async I/O.
11427 (linux_resume): Block and enable async I/O.
11428 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11429 * server.h (block_async_io, unblock_async_io): Add prototypes.
11431 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11433 * remote-utils.c (remote_open): Print a status notice after
11434 opening a TCP port.
11435 * server.c (attach_inferior): Print a status notice after
11438 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11440 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11442 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11444 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11446 * server.c, target.h: Update copyright years.
11448 2004-02-25 Roland McGrath <roland@redhat.com>
11450 * target.h (struct target_ops): New member `read_auxv'.
11451 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11452 * linux-low.c (linux_read_auxv): New function.
11453 (linux_target_ops): Initialize `read_auxv' member to that.
11455 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11457 Committed by Jim Blandy <jimb@redhat.com>.
11459 * linux-s390-low.c (s390_num_regs): Update.
11460 (s390_regmap): Remove control registers. Use __s390x__ predefine
11461 instead of GPR_SIZE to distiguish s390 and s390x targets.
11463 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11465 * linux-low.c: Update copyright year.
11466 (check_removed_breakpoint): Clear pending_is_breakpoint.
11467 (linux_set_resume_request, linux_queue_one_thread)
11468 (resume_status_pending_p): New functions.
11469 (linux_continue_one_thread): Use process->resume.
11470 (linux_resume): Only resume threads if there are no pending events.
11471 * linux-low.h (struct process_info): Add resume request
11474 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11476 * regcache.c (new_register_cache): Clear the allocated register
11477 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11479 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11481 * linux-low.c (linux_resume): Take a struct thread_resume *
11483 (linux_wait): Update call.
11484 (resume_ptr): New static variable.
11485 (linux_continue_one_thread): Renamed from
11486 linux_continue_one_process. Use resume_ptr.
11487 (linux_resume): Use linux_continue_one_thread.
11488 * server.c (handle_v_cont, handle_v_requests): New functions.
11489 (myresume): New function.
11490 (main): Handle 'v' case.
11491 * target.h (struct thread_resume): New type.
11492 (struct target_ops): Change argument of "resume" to struct
11494 (myresume): Delete macro.
11496 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11498 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11499 (uninstall): Support DESTDIR.
11501 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11503 * configure.srv: Add xscale*linux copy of arm*linux entry.
11505 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11507 * linux-arm-low.c (arm_reinsert_addr): New function.
11508 (the_low_target): Add arm_reinsert_addr.
11510 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11512 * mem-break.c: Remove whitespace at end of file.
11514 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11516 * configure.in: Check whether we need to prototype strerror.
11517 * server.h: Optionally prototype strerror.
11518 * gdbreplay.c (perror_with_name): Use strerror.
11519 * linux-low.c (linux_attach_lwp): Use strerror.
11520 * utils.c (perror_with_name): Use strerror.
11521 * config.in, configure: Regenerated.
11523 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11525 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11526 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11528 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11530 * Makefile.in (SFILES): Update.
11531 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11532 low-sun3.c: Remove files.
11534 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11536 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11537 (linux_detach_one_process, linux_detach): New functions.
11538 (linux_target_ops): Add linux_detach.
11539 * server.c (main): Handle 'D' packet.
11540 * target.h (struct target_ops): Add "detach" member.
11541 (detach_inferior): Define.
11543 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11545 From Kelley Cook <kelleycook@wideopenwest.com>:
11546 * configure.srv: Accept i[34567]86 variants.
11548 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11550 * linux-low.c (linux_wait_for_event): Correct comment typos.
11551 (linux_resume_one_process): Call check_removed_breakpoint.
11552 (linux_send_signal): New function.
11553 (linux_target_ops): Add linux_send_signal.
11554 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11556 * target.h (struct target_ops): Add send_signal.
11558 2003-05-29 Jim Blandy <jimb@redhat.com>
11560 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11561 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11562 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11563 away part of the register's value.
11565 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11567 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11568 (linux_wait_for_event, linux_init_signals): Likewise.
11570 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11572 * configure.in: Check for stdlib.h.
11573 * configure: Regenerated.
11574 * config.in: Regenerated.
11576 2003-01-04 Andreas Schwab <schwab@suse.de>
11578 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11580 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11582 * Makefile.in: Remove obsolete code.
11584 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11586 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11587 defined(PT_FPR0_HI).
11589 2002-11-17 Stuart Hughes <seh@zee2.com>
11591 * linux-arm-low.c (arm_num_regs): Increase.
11592 (arm_regmap): Include status register.
11594 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11596 * linux-low.c (register_addr): Remove incorrect -1 check.
11598 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11600 * linux-low.c (linux_create_inferior): Call setpgid. Return
11602 (unstopped_p, linux_signal_pid): Remove.
11603 (linux_target_ops): Remove linux_signal_pid.
11604 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11605 global instead of target method.
11606 * target.h (struct target_ops): Remove signal_pid. Update comment
11607 for create_inferior.
11608 * server.c (signal_pid): New variable.
11609 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11610 gdbserver. Set the child to be the foreground process group.
11611 (attach_inferior): Set signal_pid.
11613 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11615 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11617 2002-08-20 Jim Blandy <jimb@redhat.com>
11619 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11622 2002-08-01 Andrew Cagney <cagney@redhat.com>
11624 * Makefile.in: Make chill references obsolete.
11626 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11628 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11629 * configure: Regenerate.
11630 * config.in: Regenerate.
11632 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11634 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11635 (perror_with_name, remote_close, remote_open, expect, play): Static.
11637 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11639 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11640 byte offsets instead of an array of indexes.
11641 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11643 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11645 * regcache.c: Add comment.
11647 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11649 * thread-db.c: New file.
11650 * proc-service.c: New file.
11651 * acinclude.m4: New file.
11652 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11653 proc-service.o, and thread-db.o.
11654 (linux-low.o): Add USE_THREAD_DB.
11655 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11656 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11657 * aclocal.m4: Regenerated.
11658 * config.in: Regenerated.
11659 * configure: Regenerated.
11660 * configure.in: Check for proc_service.h, sys/procfs.h,
11661 thread_db.h, and linux/elf.h headrs.
11662 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11663 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11664 Check for -lthread_db and thread support.
11665 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11666 PowerPC, and SuperH.
11667 * i387-fp.c: Constify arguments.
11668 * i387-fp.h: Likewise.
11669 * inferiors.c: (struct thread_info): Renamed from
11670 `struct inferior_info'. Remove PID member. Use generic inferior
11671 list header. All uses updated.
11672 (inferiors, signal_pid): Removed.
11673 (all_threads): New variable.
11674 (get_thread): Define.
11675 (add_inferior_to_list): New function.
11676 (for_each_inferior): New function.
11677 (change_inferior_id): New function.
11678 (add_inferior): Removed.
11679 (remove_inferior): New function.
11680 (add_thread): New function.
11681 (free_one_thread): New function.
11682 (remove_thread): New function.
11683 (clear_inferiors): Use for_each_inferior and free_one_thread.
11684 (find_inferior): New function.
11685 (find_inferior_id): New function.
11686 (inferior_target_data): Update argument type.
11687 (set_inferior_target_data): Likewise.
11688 (inferior_regcache_data): Likewise.
11689 (set_inferior_regcache_data): Likewise.
11690 * linux-low.c (linux_bp_reinsert): Remove.
11691 (all_processes, stopping_threads, using_thrads)
11692 (struct pending_signals, debug_threads, pid_of): New.
11693 (inferior_pid): Replace with macro.
11694 (struct inferior_linux_data): Remove.
11695 (get_stop_pc, add_process): New functions.
11696 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11697 Use add_process and add_thread.
11698 (linux_attach_lwp): New function, based on old linux_attach. Use
11699 add_process and add_thread. Set stop_expected for new threads.
11700 (linux_attach): New function.
11701 (linux_kill_one_process): New function.
11702 (linux_kill): Kill all LWPs.
11703 (linux_thread_alive): Use find_inferior_id.
11704 (check_removed_breakpoints, status_pending_p): New functions.
11705 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11706 Update. Use WNOHANG. Wait for cloned processes also. Update process
11707 struct for the found process.
11708 (linux_wait_for_event): New function.
11709 (linux_wait): Use it. Support LWPs.
11710 (send_sigstop, wait_for_sigstop, stop_all_processes)
11711 (linux_resume_one_process, linux_continue_one_process): New functions.
11712 (linux_resume): Support LWPs.
11713 (REGISTER_RAW_SIZE): Remove.
11714 (fetch_register): Use register_size instead. Call supply_register.
11715 (usr_store_inferior_registers): Likewise. Call collect_register.
11716 Fix recursive case.
11717 (regsets_fetch_inferior_registers): Improve error message.
11718 (regsets_store_inferior_registers): Add debugging.
11719 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11720 (unstopped_p, linux_signal_pid): New functions.
11721 (linux_target_ops): Add linux_signal_pid.
11722 (linux_init_signals): New function.
11723 (initialize_low): Call it. Initialize using_threads.
11724 * regcache.c (inferior_regcache_data): Add valid
11726 (get_regcache): Fetch registers lazily. Add fetch argument
11727 and update all callers.
11728 (regcache_invalidate_one, regcache_invalidate): New
11730 (new_register_cache): Renamed from create_register_cache.
11731 Return the new regcache.
11732 (free_register_cache): Change argument to a void *.
11733 (registers_to_string, registers_from_string): Call get_regcache
11734 with fetch flag set.
11735 (register_data): Make static. Pass fetch flag to get_regcache.
11736 (supply_register): Call get_regcache with fetch flag clear.
11737 (collect_register): Call get_regcache with fetch flag set.
11738 (collect_register_as_string): New function.
11739 * regcache.h: Update.
11740 * remote-utils.c (putpkt): Flush after debug output and use
11742 Handle input interrupts while waiting for an ACK.
11743 (input_interrupt): Use signal_pid method.
11744 (getpkt): Flush after debug output and use stderr.
11745 (outreg): Use collect_register_as_string.
11746 (new_thread_notify, dead_thread_notify): New functions.
11747 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11748 and general_thread.
11749 (look_up_one_symbol): Flush after debug output.
11750 * server.c (step_thread, server_waiting): New variables.
11751 (start_inferior): Don't use signal_pid. Update call to mywait.
11752 (attach_inferior): Update call to mywait.
11753 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11754 (main): Don't fetch/store registers explicitly. Use
11755 set_desired_inferior. Support proposed ``Hs'' packet. Update
11757 * server.h: Update.
11758 (struct inferior_list, struct_inferior_list_entry): New.
11759 * target.c (set_desired_inferior): New.
11760 (write_inferior_memory): Constify.
11761 (mywait): New function.
11762 * target.h: Update.
11763 (struct target_ops): New signal_pid method.
11764 (mywait): Removed macro, added prototype.
11766 * linux-low.h (regset_func): Removed.
11767 (regset_fill_func, regset_store_func): New.
11768 (enum regset_type): New.
11769 (struct regset_info): Add type field. Use new operation types.
11770 (struct linux_target_ops): stop_pc renamed to get_pc.
11771 Add decr_pc_after_break and breakpoint_at.
11772 (get_process, get_thread_proess, get_process_thread)
11773 (strut process_info, all_processes, linux_attach_lwp)
11774 (thread_db_init): New.
11776 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11777 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11778 (the_low_target): Add new members.
11779 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11780 (i386_store_fpxregset): Constify.
11781 (target_regsets): Add new kind identifier.
11782 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11783 (i386_set_pc): Add debugging.
11784 (i386_breakpoint_at): New function.
11785 (the_low_target): Add new members.
11786 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11787 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11788 (mips_breakpoint_at): New.
11789 (the_low_target): Add new members.
11790 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11791 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11792 (the_low_target): Add new members.
11793 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11794 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11795 (the_low_target): Add new members.
11796 * linux-x86-64-low.c (target_regsets): Add new kind
11799 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11801 From Martin Pool <mbp@samba.org>:
11802 * server.c (gdbserver_usage): New function.
11805 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11807 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11808 stop_at -> stop_pc.
11810 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11812 * Makefile.in: Remove obsolete code.
11814 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11816 * linux-low.c (regsets_fetch_inferior_registers),
11817 (regsets_store_inferior_registers): Removed cast to int from
11819 * regcache.h: Added declaration of struct inferior_info.
11821 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11823 * inferiors.c (struct inferior_info): Add regcache_data.
11824 (add_inferior): Call create_register_cache.
11825 (clear_inferiors): Call free_register_cache.
11826 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11827 * regcache.c (struct inferior_regcache_data): New.
11828 (registers): Remove.
11829 (get_regcache): New function.
11830 (create_register_cache, free_register_cache): New functions.
11831 (set_register_cache): Don't initialize the register cache here.
11832 (registers_to_string, registers_from_string, register_data): Call
11834 * regcache.h: Add prototypes.
11835 * server.h: Likewise.
11837 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11839 * mem-break.c: New file.
11840 * mem-break.h: New file.
11841 * Makefile.in: Add mem-break.o rule; update server.h
11843 * inferiors.c (struct inferior_info): Add target_data
11845 (clear_inferiors): Free target_data member if set.
11846 (inferior_target_data, set_inferior_target_data): New functions.
11847 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11848 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11849 * linux-low.c (linux_bp_reinsert): New variable.
11850 (struct inferior_linux_data): New.
11851 (linux_create_inferior): Use set_inferior_target_data.
11852 (linux_attach): Likewise. Call add_inferior.
11853 (linux_wait_for_one_inferior): New function.
11854 (linux_wait): Call it.
11855 (linux_write_memory): Add const.
11856 (initialize_low): Call set_breakpoint_data.
11857 * linux-low.h (struct linux_target_ops): Add breakpoint
11859 * server.c (attach_inferior): Remove extra add_inferior
11861 * server.h: Include mem-break.h. Update inferior.c
11863 * target.c (read_inferior_memory)
11864 (write_inferior_memory): New functions.
11865 * target.h (read_inferior_memory)
11866 (write_inferior_memory): Change macros to prototypes.
11867 (struct target_ops): Update comments. Add const to write_memory
11870 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11872 * linux-low.c (usr_store_inferior_registers): Support
11873 registers which are allowed to fail to store.
11874 * linux-low.h (linux_target_ops): Likewise.
11875 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11876 (ppc_cannot_store_register): FPSCR may not be storable.
11878 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11880 * server.h: Include <string.h> if HAVE_STRING_H.
11881 * ChangeLog: Correct paths in last ChangeLog entry.
11883 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11885 * linux-low.h: Remove obsolete prototypes.
11886 (struct linux_target_ops): New.
11887 (extern the_low_target): New.
11888 * linux-low.c (num_regs, regmap): Remove declarations.
11889 (register_addr): Use the_low_target explicitly.
11890 (fetch_register): Likewise.
11891 (usr_fetch_inferior_registers): Likewise.
11892 (usr_store_inferior_registers): Likewise.
11893 * linux-arm-low.c (num_regs): Remove.
11894 (arm_num_regs): Define.
11895 (arm_regmap): Renamed from regmap, made static.
11896 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11898 (arm_cannot_store_register): Renamed from cannot_store_register,
11900 (the_low_target): New.
11901 * linux-i386-low.c (num_regs): Remove.
11902 (i386_num_regs): Define.
11903 (i386_regmap): Renamed from regmap, made static.
11904 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11906 (i386_cannot_store_register): Renamed from cannot_store_register,
11908 (the_low_target): New.
11909 * linux-ia64-low.c (num_regs): Remove.
11910 (ia64_num_regs): Define.
11911 (ia64_regmap): Renamed from regmap, made static.
11912 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11914 (ia64_cannot_store_register): Renamed from cannot_store_register,
11916 (the_low_target): New.
11917 * linux-m68k-low.c (num_regs): Remove.
11918 (m68k_num_regs): Define.
11919 (m68k_regmap): Renamed from regmap, made static.
11920 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11922 (m68k_cannot_store_register): Renamed from cannot_store_register,
11924 (the_low_target): New.
11925 * linux-mips-low.c (num_regs): Remove.
11926 (mips_num_regs): Define.
11927 (mips_regmap): Renamed from regmap, made static.
11928 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11930 (mips_cannot_store_register): Renamed from cannot_store_register,
11932 (the_low_target): New.
11933 * linux-ppc-low.c (num_regs): Remove.
11934 (ppc_num_regs): Define.
11935 (ppc_regmap): Renamed from regmap, made static.
11936 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11938 (ppc_cannot_store_register): Renamed from cannot_store_register,
11940 (the_low_target): New.
11941 * linux-s390-low.c (num_regs): Remove.
11942 (s390_num_regs): Define.
11943 (s390_regmap): Renamed from regmap, made static.
11944 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11946 (s390_cannot_store_register): Renamed from cannot_store_register,
11948 (the_low_target): New.
11949 * linux-sh-low.c (num_regs): Remove.
11950 (sh_num_regs): Define.
11951 (sh_regmap): Renamed from regmap, made static.
11952 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11954 (sh_cannot_store_register): Renamed from cannot_store_register,
11956 (the_low_target): New.
11957 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11958 (the_low_target): New.
11960 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11962 * Makefile.in: Add stamp-h target.
11963 * configure.in: Create stamp-h.
11964 * configure: Regenerated.
11966 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11968 * inferiors.c: New file.
11969 * target.c: New file.
11970 * target.h: New file.
11971 * Makefile.in: Add target.o and inferiors.o. Update
11973 * linux-low.c (inferior_pid): New static variable,
11974 moved from server.c.
11975 (linux_create_inferior): Renamed from create_inferior.
11976 Call add_inferior. Return 0 on success instead of a PID.
11977 (linux_attach): Renamed from myattach.
11978 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11979 (linux_thread_alive): Renamed from mythread_alive.
11980 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11982 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11983 (regsets_store_inferior_registers): Correct error message.
11984 Add missing ``return 0''.
11985 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11986 (linux_store_registers): Renamed from store_inferior_registers.
11987 (linux_read_memory): Renamed from read_inferior_memory.
11988 (linux_write_memory): Renamed from write_inferior_memory.
11989 (linux_target_ops): New structure.
11990 (initialize_low): Call set_target_ops ().
11991 * remote-utils.c (unhexify): New function.
11992 (hexify): New function.
11993 (input_interrupt): Send signals to ``signal_pid''.
11994 * server.c (inferior_pid): Remove.
11995 (start_inferior): Update create_inferior call.
11996 (attach_inferior): Call add_inferior.
11997 (handle_query): New function.
11998 (main): Call handle_query for `q' packets.
11999 * server.h: Include "target.h". Remove obsolete prototypes.
12000 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12002 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12004 * Makefile.in: Add WARN_CFLAGS. Update configury
12006 * configure.in: Check for <string.h>
12007 * configure: Regenerate.
12008 * config.in: Regenerate.
12009 * gdbreplay.c: Include needed system headers.
12010 (remote_open): Remove strchr prototype.
12011 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12012 * regcache.c (supply_register): Change buf argument to const void *.
12013 (supply_register_by_name): Likewise.
12014 (collect_register): Change buf argument to void *.
12015 (collect_register_by_name): Likewise.
12016 * regcache.h: Add missing prototypes.
12017 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12018 * server.c (handle_query): New function.
12019 (attached): New static variable, moved out of main.
12020 (main): Quiet longjmp clobber warnings.
12021 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12022 * utils.c (error): Remove NORETURN.