1 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
3 * linux-low.c (linux_low_enable_btrace): Remove.
4 (linux_target_ops): Replace linux_low_enable_btrace with
7 2015-09-03 Yao Qi <yao.qi@linaro.org>
9 * linux-aarch64-low.c (aarch64_insert_point): Call
10 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
13 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15 * linux-low.c (check_stopped_by_breakpoint): Use
16 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
18 2015-08-27 Pedro Alves <palves@redhat.com>
20 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
22 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
24 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
25 the XNEW-family equivalent.
26 (compile_bytecodes): Likewise.
27 * dll.c (loaded_dll): Likewise.
28 * event-loop.c (append_callback_event): Likewise.
29 (create_file_handler): Likewise.
30 (create_file_event): Likewise.
31 * hostio.c (handle_open): Likewise.
32 * inferiors.c (add_thread): Likewise.
33 (add_process): Likewise.
34 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
35 * linux-arm-low.c (arm_new_process): Likewise.
36 (arm_new_thread): Likewise.
37 * linux-low.c (add_to_pid_list): Likewise.
38 (linux_add_process): Likewise.
39 (handle_extended_wait): Likewise.
41 (enqueue_one_deferred_signal): Likewise.
42 (enqueue_pending_signal): Likewise.
43 (linux_resume_one_lwp_throw): Likewise.
44 (linux_resume_one_thread): Likewise.
45 (linux_read_memory): Likewise.
46 (linux_write_memory): Likewise.
47 * linux-mips-low.c (mips_linux_new_process): Likewise.
48 (mips_linux_new_thread): Likewise.
49 (mips_add_watchpoint): Likewise.
50 * linux-x86-low.c (initialize_low_arch): Likewise.
51 * lynx-low.c (lynx_add_process): Likewise.
52 * mem-break.c (set_raw_breakpoint_at): Likewise.
53 (set_breakpoint): Likewise.
54 (add_condition_to_breakpoint): Likewise.
55 (add_commands_to_breakpoint): Likewise.
56 (clone_agent_expr): Likewise.
57 (clone_one_breakpoint): Likewise.
58 * regcache.c (new_register_cache): Likewise.
59 * remote-utils.c (look_up_one_symbol): Likewise.
60 * server.c (queue_stop_reply): Likewise.
61 (start_inferior): Likewise.
62 (queue_stop_reply_callback): Likewise.
63 (handle_target_event): Likewise.
64 * spu-low.c (fetch_ppc_memory): Likewise.
65 (store_ppc_memory): Likewise.
66 * target.c (set_target_ops): Likewise.
67 * thread-db.c (thread_db_load_search): Likewise.
68 (try_thread_db_load_1): Likewise.
69 * tracepoint.c (add_tracepoint): Likewise.
70 (add_tracepoint_action): Likewise.
71 (create_trace_state_variable): Likewise.
72 (cmd_qtdpsrc): Likewise.
74 (add_while_stepping_state): Likewise.
75 * win32-low.c (child_add_thread): Likewise.
76 (get_image_name): Likewise.
78 2015-08-25 Yao Qi <yao.qi@linaro.org>
80 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
82 2015-08-25 Yao Qi <yao.qi@linaro.org>
84 * Makefile.in (aarch64-linux.o): New rule.
85 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
87 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
88 (aarch64_init_debug_reg_state): Make it extern.
89 (aarch64_linux_prepare_to_resume): Remove.
91 2015-08-25 Yao Qi <yao.qi@linaro.org>
93 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
94 lwp_arch_private_info and ptid_of_lwp.
96 2015-08-25 Yao Qi <yao.qi@linaro.org>
98 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
99 Find proc_info by find_process_pid. All callers updated.
101 2015-08-25 Yao Qi <yao.qi@linaro.org>
103 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
105 (debug_reg_change_callback): Remove.
106 (aarch64_notify_debug_reg_change): Remove.
108 2015-08-25 Yao Qi <yao.qi@linaro.org>
110 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
111 Call current_lwp_ptid.
113 2015-08-25 Yao Qi <yao.qi@linaro.org>
115 * linux-aarch64-low.c (debug_reg_change_callback): Use
118 2015-08-25 Yao Qi <yao.qi@linaro.org>
120 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
122 2015-08-25 Yao Qi <yao.qi@linaro.org>
124 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
126 2015-08-25 Yao Qi <yao.qi@linaro.org>
128 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
131 2015-08-25 Yao Qi <yao.qi@linaro.org>
133 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
135 (debug_reg_change_callback): Remove argument entry and add argument
136 lwp. Remove local variable thread. Don't print thread id in the
137 debugging output. Don't check whether pid of thread equals to pid.
138 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
139 iterate_over_lwps instead find_inferior.
141 2015-08-24 Pedro Alves <palves@redhat.com>
143 * inferiors.c (get_first_process): New function.
144 * inferiors.h (get_first_process): New declaration.
145 * remote-utils.c (read_ptid): Default to the first process in the
146 list, instead of to the current thread's process.
148 2015-08-24 Pedro Alves <palves@redhat.com>
150 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
151 * event-loop.c: Likewise.
152 * remote-utils.c: Likewise.
153 * tracepoint.c: Likewise.
155 2015-08-24 Pedro Alves <palves@redhat.com>
157 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
160 2015-08-21 Pedro Alves <palves@redhat.com>
162 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
163 instead of literal 1.
165 2015-08-21 Pedro Alves <palves@redhat.com>
167 * tdesc.c (default_description): Explicitly zero-initialize.
169 2015-08-21 Pedro Alves <palves@redhat.com>
172 * inferiors.c (remove_thread): Discard any pending stop reply for
174 * server.c (remove_all_on_match_pid): Rename to ...
175 (remove_all_on_match_ptid): ... this. Work with a filter ptid
177 (discard_queued_stop_replies): Change parameter to a ptid. Now
179 (handle_v_kill, kill_inferior_callback, captured_main)
180 (process_serial_event): Adjust.
181 * server.h (discard_queued_stop_replies): Declare.
183 2015-08-21 Pedro Alves <palves@redhat.com>
185 * linux-low.c (wait_for_sigstop): Always switch to no thread
186 selected if the previously current thread dies.
187 * lynx-low.c (lynx_request_interrupt): Use the first thread's
188 process instead of the current thread's.
189 * remote-utils.c (input_interrupt): Don't check if there's no
191 * server.c (gdb_read_memory, gdb_write_memory): If setting the
192 current thread to the general thread fails, error out.
193 (handle_qxfer_auxv, handle_qxfer_libraries)
194 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
195 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
196 (handle_query): Check if there's a thread selected instead of
197 checking whether there's any thread in the thread list.
198 (handle_qxfer_threads, handle_qxfer_btrace)
199 (handle_qxfer_btrace_conf): Don't error out early if there's no
200 thread in the thread list.
201 (handle_v_cont, myresume): Don't set the current thread to the
203 (process_serial_event) <Hg handling>: Also set thread_id if the
204 previous general thread is still alive.
205 (process_serial_event) <g/G handling>: If setting the current
206 thread to the general thread fails, error out.
207 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
208 thread's lwp instead of the current thread's.
209 * target.c (set_desired_thread): If the desired thread was not
210 found, leave the current thread pointing to NULL. Return an int
211 (boolean) indicating success.
212 * target.h (set_desired_thread): Change return type to int.
214 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
216 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
217 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
219 (ps_get_thread_area): New function.
221 2015-08-19 Gary Benson <gbenson@redhat.com>
223 * hostio.c (handle_pread): Do not attempt to read more data
224 than hostio_reply_with_data can fit in a packet.
226 2015-08-18 Joel Brobecker <brobecker@adacore.com>
228 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
230 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
232 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
234 2015-08-06 Pedro Alves <palves@redhat.com>
236 * tracepoint.c (expr_eval_result): Now an int.
238 2015-08-06 Pedro Alves <palves@redhat.com>
240 * gdbthread.h (struct regcache): Forward declare.
241 (struct thread_info) <regcache_data>: Now a struct regcache
243 * inferiors.c (inferior_regcache_data)
244 (set_inferior_regcache_data): Now work with struct regcache
246 * inferiors.h (struct regcache): Forward declare.
247 (inferior_regcache_data, set_inferior_regcache_data): Now work
248 with struct regcache pointers.
249 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
250 (free_register_cache_thread): Remove struct regcache pointer
253 2015-08-06 Pedro Alves <palves@redhat.com>
255 * server.c (captured_main): On error, print the exception message
256 to stderr, and if run_once is set, throw a quit.
258 2015-08-06 Pedro Alves <palves@redhat.com>
260 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
263 2015-08-06 Pedro Alves <palves@redhat.com>
265 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
266 reading beyond the passed in buffer length.
268 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
270 * tracepoint.c (symbol_list) <required>: Remove.
272 2015-08-06 Pedro Alves <palves@redhat.com>
274 * linux-low.c (handle_extended_wait): Set the fork child's suspend
275 count if stopping and suspending threads.
276 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
277 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
278 (linux_detach): Complete an ongoing step-over.
279 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
281 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
282 (linux_wait_1): If passing a signal to the inferior after
283 finishing a step-over, unsuspend and re-resume all lwps. If we
284 see a single-step event but the thread should be continuing, don't
285 pass the trap to gdb.
286 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
287 internal_error instead of gdb_assert.
288 (enqueue_pending_signal): New function.
289 (check_ptrace_stopped_lwp_gone): Add debug output.
290 (start_step_over): Use internal_error instead of gdb_assert.
291 (complete_ongoing_step_over): New function.
292 (linux_resume_one_thread): Don't resume a suspended thread.
293 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
296 2015-08-06 Pedro Alves <palves@redhat.com>
298 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
299 (linux_thread_alive): Use lwp_is_marked_dead.
300 (extended_event_reported): Delete.
301 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
302 instead of extended_event_reported.
303 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
305 (lwp_is_marked_dead): New function.
306 (lwp_running): Use lwp_is_marked_dead.
307 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
310 2015-08-06 Pedro Alves <palves@redhat.com>
312 * linux-low.c (linux_wait_1): Move fork event output out of the
313 !report_to_gdb check. Pass event_child->waitstatus to
314 target_waitstatus_to_string instead of ourstatus.
316 2015-08-04 Yao Qi <yao.qi@linaro.org>
318 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
319 if current_thread is 32 bit.
321 2015-08-04 Yao Qi <yao.qi@linaro.org>
323 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
324 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
325 * server.c (extended_protocol): Remove "static".
326 * server.h (extended_protocol): Declare it.
328 2015-08-04 Yao Qi <yao.qi@linaro.org>
330 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
331 both aarch64 and aarch32.
332 (aarch64_set_pc): Likewise.
334 2015-08-04 Yao Qi <yao.qi@linaro.org>
336 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
337 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
338 arm-with-neon.xml to srv_xmlfiles.
339 * linux-aarch64-low.c: Include linux-aarch32-low.h.
340 (is_64bit_tdesc): New function.
341 (aarch64_linux_read_description): New function.
342 (aarch64_arch_setup): Call aarch64_linux_read_description.
343 (regs_info): Rename to regs_info_aarch64.
344 (aarch64_regs_info): Return right regs_info.
345 (initialize_low_arch): Call initialize_low_arch_aarch32.
347 2015-08-04 Yao Qi <yao.qi@linaro.org>
349 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
350 * linux-aarch32-low.c: New file.
351 * linux-aarch32-low.h: New file.
352 * linux-arm-low.c (arm_fill_gregset): Move it to
354 (arm_store_gregset): Likewise.
355 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
356 (arm_store_vfpregset): Call arm_store_vfpregset_num.
357 (arm_arch_setup): Check if PTRACE_GETREGSET works.
358 (regs_info): Rename to regs_info_arm.
359 (arm_regs_info): Return regs_info_aarch32 if
360 have_ptrace_getregset is 1 and target description is
361 arm_with_neon or arm_with_vfpv3.
362 (initialize_low_arch): Don't call init_registers_arm_with_neon.
363 Call initialize_low_arch_aarch32 instead.
365 2015-08-04 Yao Qi <yao.qi@linaro.org>
367 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
368 * linux-low.c: ... here.
369 * linux-low.h (have_ptrace_getregset): Declare it.
371 2015-08-04 Pedro Alves <palves@redhat.com>
373 * thread-db.c (struct thread_db): Use new typedefs.
374 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
376 (disable_thread_event_reporting): Cast result of dlsym to
377 destination function pointer type.
378 (thread_db_mourn): Use td_ta_delete_ftype.
380 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
382 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
384 (CDX_BREAKPOINT): Define for R2.
385 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
386 (the_low_target): Add comments.
388 2015-07-30 Yao Qi <yao.qi@linaro.org>
390 * linux-arm-low.c (arm_hwcap): Remove it.
391 (arm_read_description): New local variable arm_hwcap. Don't
392 set arm_hwcap to zero.
394 2015-07-30 Yao Qi <yao.qi@linaro.org>
396 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
397 Use regcache->tdesc instead.
398 (arm_store_wmmxregset): Likewise.
399 (arm_fill_vfpregset): Likewise.
400 (arm_store_vfpregset): Likewise.
402 2015-07-30 Yao Qi <yao.qi@linaro.org>
404 * linux-arm-low.c: Include arch/arm.h.
405 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
406 (arm_store_gregset): Likewise.
408 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
410 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
411 ptrace's 4th parameter.
413 2015-07-27 Yao Qi <yao.qi@linaro.org>
415 * configure.srv (case aarch64*-*-linux*): Don't set
418 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
420 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
422 * linux-arm-low.c: Likewise.
423 * linux-cris-low.c: Likewise.
424 * linux-crisv32-low.c: Likewise.
425 * linux-low.c: Likewise.
426 * linux-m68k-low.c: Likewise.
427 * linux-mips-low.c: Likewise.
428 * linux-nios2-low.c: Likewise.
429 * linux-s390-low.c: Likewise.
430 * linux-sparc-low.c: Likewise.
431 * linux-tic6x-low.c: Likewise.
432 * linux-tile-low.c: Likewise.
433 * linux-x86-low.c: Likewise.
435 2015-07-24 Pedro Alves <palves@redhat.com>
437 * config.in: Regenerate.
438 * configure: Regenerate.
440 2015-07-24 Pedro Alves <palves@redhat.com>
442 * acinclude.m4: Include ../ptrace.m4.
443 * configure.ac: Call GDB_AC_PTRACE.
444 * config.in, configure: Regenerate.
446 2015-07-24 Yao Qi <yao.qi@linaro.org>
448 * linux-low.c (linux_create_inferior): Remove setting to
449 proc->priv->new_inferior.
450 (linux_attach): Likewise.
451 (linux_low_filter_event): Likewise.
452 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
454 2015-07-24 Yao Qi <yao.qi@linaro.org>
456 * linux-low.c (linux_arch_setup): New function.
457 (linux_low_filter_event): If proc->tdesc is NULL and
458 proc->attached is true, call the_low_target.arch_setup.
459 Otherwise, keep status pending, and return.
460 (linux_resume_one_lwp_throw): Don't call get_pc if
461 thread->while_stepping isn't NULL. Don't call
462 get_thread_regcache if proc->tdesc is NULL.
463 (need_step_over_p): Return 0 if proc->tdesc is NULL.
464 (linux_target_ops): Install arch_setup.
465 * server.c (start_inferior): Call the_target->arch_setup.
466 * target.h (struct target_ops) <arch_setup>: New field.
467 (target_arch_setup): New marco.
468 * lynx-low.c (lynx_target_ops): Update.
469 * nto-low.c (nto_target_ops): Update.
470 * spu-low.c (spu_target_ops): Update.
471 * win32-low.c (win32_target_ops): Update.
473 2015-07-24 Yao Qi <yao.qi@linaro.org>
475 * linux-low.c (linux_add_process): Don't set
476 proc->priv->new_inferior.
477 (linux_create_inferior): Set proc->priv->new_inferior to 1.
478 (linux_attach): Likewise.
480 2015-07-24 Yao Qi <yao.qi@linaro.org>
482 * server.c (start_inferior): Code refactor.
484 2015-07-24 Yao Qi <yao.qi@linaro.org>
486 * server.c (process_serial_event): Set general_thread.
488 2015-07-21 Yao Qi <yao.qi@linaro.org>
490 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
491 aarch64_linux_get_debug_reg_capacity.
493 2015-07-17 Yao Qi <yao.qi@linaro.org>
495 * Makefile.in (aarch64-linux-hw-point.o): New rule.
496 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
497 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
498 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
499 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
500 (AARCH64_HWP_ALIGNMENT): Likewise.
501 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
502 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
503 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
504 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
505 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
506 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
507 (struct aarch64_debug_reg_state): Likewise.
508 (struct arch_lwp_info): Likewise.
509 (aarch64_align_watchpoint): Likewise.
510 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
511 (aarch64_watchpoint_length): Likewise.
512 (aarch64_point_encode_ctrl_reg): Likewise
513 (aarch64_point_is_aligned): Likewise.
514 (aarch64_align_watchpoint): Likewise.
515 (aarch64_linux_set_debug_regs):
516 (aarch64_dr_state_insert_one_point): Likewise.
517 (aarch64_dr_state_remove_one_point): Likewise.
518 (aarch64_handle_breakpoint): Likewise.
519 (aarch64_handle_aligned_watchpoint): Likewise.
520 (aarch64_handle_unaligned_watchpoint): Likewise.
521 (aarch64_handle_watchpoint): Likewise.
523 2015-07-17 Yao Qi <yao.qi@linaro.org>
525 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
526 and don't aarch64_get_debug_reg_state. All callers update.
527 (aarch64_handle_aligned_watchpoint): Likewise.
528 (aarch64_handle_unaligned_watchpoint): Likewise.
529 (aarch64_handle_watchpoint): Likewise.
530 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
531 (aarch64_remove_point): Likewise.
533 2015-07-17 Yao Qi <yao.qi@linaro.org>
535 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
537 (aarch64_handle_unaligned_watchpoint): Likewise.
539 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
541 Revert the previous 3 commits:
542 Move gdb_regex* to common/
543 Move linux_find_memory_regions_full & co.
544 gdbserver build-id attribute generator
546 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
547 Jan Kratochvil <jan.kratochvil@redhat.com>
549 gdbserver build-id attribute generator.
550 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
551 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
552 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
554 (get_dynamic): Use find_pdhr to traverse program headers.
555 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
556 (compare_mapping_entry_range, struct find_memory_region_callback_data)
557 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
558 (get_hex_build_id): New.
559 (linux_qxfer_libraries_svr4): Add optional build-id attribute
560 to reply XML document.
562 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
563 Jan Kratochvil <jan.kratochvil@redhat.com>
565 * target.c: Include target/target-utils.h and fcntl.h.
566 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
567 (target_fileio_read_stralloc): New functions.
569 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
571 * Makefile.in (OBS): Add gdb_regex.o.
573 * config.in: Rebuilt.
574 * configure: Rebuilt.
576 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
577 Jan Kratochvil <jan.kratochvil@redhat.com>
579 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
580 * Makefile.in (OBS): Add target-utils.o.
581 (linux-maps.o, target-utils.o): New.
582 * configure.srv (srv_linux_obj): Add linux-maps.o.
584 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
586 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
588 (the_low_target): Install it.
590 2015-07-14 Pedro Alves <palves@redhat.com>
592 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
593 Instead, ignore ECHILD, and throw an error for other errnos.
595 2015-07-10 Pedro Alves <palves@redhat.com>
597 * event-loop.c (struct callback_event) <data>: Change type to
598 gdb_client_data instance instead of gdb_client_data pointer.
599 (append_callback_event): Adjust.
601 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
603 * linux-aarch64-low.c: Add comments for each linux_target_ops
604 method. Remove comments already covered in target_ops and
605 linux_target_ops definitions.
606 (the_low_target): Add comments for each unimplemented method.
608 2015-07-09 Yao Qi <yao.qi@linaro.org>
610 * linux-aarch64-low.c (aarch64_regmap): Remove.
611 (aarch64_usrregs_info): Remove.
612 (regs_info): Set field usrregs to NULL.
614 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
616 * linux-low.c: Include "rsp-low.h"
617 (linux_low_encode_pt_config, linux_low_encode_raw): New.
618 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
619 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
620 (handle_btrace_enable_pt): New.
621 (handle_btrace_general_set): Support "pt".
622 (handle_btrace_conf_general_set): Support "pt:size".
624 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
626 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
629 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
631 * linux-aarch64-low.c: Remove comment about endianness.
632 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
633 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
636 2015-06-24 Gary Benson <gbenson@redhat.com>
638 * linux-i386-ipa.c (stdint.h): Do not include.
639 * lynx-i386-low.c (stdint.h): Likewise.
640 * lynx-ppc-low.c (stdint.h): Likewise.
641 * mem-break.c (stdint.h): Likewise.
642 * thread-db.c (stdint.h): Likewise.
643 * tracepoint.c (stdint.h): Likewise.
644 * win32-low.c (stdint.h): Likewise.
646 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
648 * server.c (write_qxfer_response): Update call to
649 remote_escape_output.
651 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
652 Jan Kratochvil <jan.kratochvil@redhat.com>
654 Merge multiple hex conversions.
655 * gdbreplay.c (tohex): Rename to 'fromhex'.
656 (logchar): Use fromhex.
658 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
660 * server.c (handle_qxfer_libraries): Set `version' attribute for
663 2015-06-10 Gary Benson <gbenson@redhat.com>
665 * target.h (struct target_ops) <multifs_open>: New field.
666 <multifs_unlink>: Likewise.
667 <multifs_readlink>: Likewise.
668 * linux-low.c (nat/linux-namespaces.h): New include.
669 (linux_target_ops): Initialize the_target->multifs_open,
670 the_target->multifs_unlink and the_target->multifs_readlink.
671 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
672 * hostio.c (hostio_fs_pid): New static variable.
673 (hostio_handle_new_gdb_connection): New function.
674 (handle_setfs): Likewise.
675 (handle_open): Use the_target->multifs_open as appropriate.
676 (handle_unlink): Use the_target->multifs_unlink as appropriate.
677 (handle_readlink): Use the_target->multifs_readlink as
679 (handle_vFile): Handle vFile:setfs packets.
680 * server.c (handle_query): Call hostio_handle_new_gdb_connection
681 after target_handle_new_gdb_connection.
683 2015-06-10 Gary Benson <gbenson@redhat.com>
685 * configure.ac (AC_CHECK_FUNCS): Add setns.
686 * config.in: Regenerate.
687 * configure: Likewise.
688 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
689 (linux-namespaces.o): New rule.
690 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
692 2015-06-09 Gary Benson <gbenson@redhat.com>
694 * hostio.c (handle_open): Process mode argument with
697 2015-06-01 Yao Qi <yao.qi@linaro.org>
699 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
700 * linux-x86-low.c: Likewise.
702 2015-05-28 Don Breazeal <donb@codesourcery.com>
704 * linux-low.c (handle_extended_wait): Initialize
705 thread_info.last_resume_kind for new fork children.
707 2015-05-15 Pedro Alves <palves@redhat.com>
709 * target.h (target_handle_new_gdb_connection): Rewrite using if
712 2015-05-14 Joel Brobecker <brobecker@adacore.com>
714 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
715 * configure, config.in: Regenerate.
716 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
719 2015-05-12 Don Breazeal <donb@codesourcery.com>
721 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
722 PTRACE_EVENT_VFORK_DONE.
723 (linux_low_ptrace_options, extended_event_reported): Add vfork
725 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
726 and "vforkdone" for RSP 'T' Stop Reply Packet.
727 * server.h (report_vfork_events): Declare
730 2015-05-12 Don Breazeal <donb@codesourcery.com>
732 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
733 (the_low_target) <new_fork>: Initialize new member.
734 * linux-arm-low.c (arm_new_fork): New function.
735 (the_low_target) <new_fork>: Initialize new member.
736 * linux-low.c (handle_extended_wait): Call new target function
738 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
739 * linux-mips-low.c (mips_add_watchpoint): New function
740 extracted from mips_insert_point.
741 (the_low_target) <new_fork>: Initialize new member.
742 (mips_linux_new_fork): New function.
743 (mips_insert_point): Call mips_add_watchpoint.
744 * linux-x86-low.c (x86_linux_new_fork): New function.
745 (the_low_target) <new_fork>: Initialize new member.
747 2015-05-12 Don Breazeal <donb@codesourcery.com>
749 * linux-low.c (handle_extended_wait): Implement return value,
750 rename argument 'event_child' to 'event_lwp', handle
751 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
752 (linux_low_ptrace_options): New function.
753 (linux_low_filter_event): Call linux_low_ptrace_options,
754 use different argument fo linux_enable_event_reporting,
755 use return value from handle_extended_wait.
756 (extended_event_reported): New function.
757 (linux_wait_1): Call extended_event_reported and set
758 status to report fork events.
759 (linux_write_memory): Add pid to debug message.
760 (reset_lwp_ptrace_options_callback): New function.
761 (linux_handle_new_gdb_connection): New function.
762 (linux_target_ops): Initialize new structure member.
763 * linux-low.h (struct lwp_info) <waitstatus>: New member.
764 * lynx-low.c: Initialize new structure member.
765 * remote-utils.c (prepare_resume_reply): Implement stop reason
766 "fork" for "T" stop message.
767 * server.c (handle_query): Call handle_new_gdb_connection.
768 * server.h (report_fork_events): Declare global flag.
769 * target.h (struct target_ops) <handle_new_gdb_connection>:
771 (target_handle_new_gdb_connection): New macro.
772 * win32-low.c: Initialize new structure member.
774 2015-05-12 Don Breazeal <donb@codesourcery.com>
776 * mem-break.c (APPEND_TO_LIST): Define macro.
777 (clone_agent_expr): New function.
778 (clone_one_breakpoint): New function.
779 (clone_all_breakpoints): New function.
780 * mem-break.h: Declare new functions.
782 2015-05-12 Don Breazeal <donb@codesourcery.com>
784 * linux-low.c (linux_supports_fork_events): New function.
785 (linux_supports_vfork_events): New function.
786 (linux_target_ops): Initialize new structure members.
787 (initialize_low): Call linux_check_ptrace_features.
788 * lynx-low.c (lynx_target_ops): Initialize new structure
790 * server.c (report_fork_events, report_vfork_events):
792 (handle_query): Add new features to qSupported packet and
794 (captured_main): Initialize new global variables.
795 * target.h (struct target_ops) <supports_fork_events>:
797 <supports_vfork_events>: New member.
798 (target_supports_fork_events): New macro.
799 (target_supports_vfork_events): New macro.
800 * win32-low.c (win32_target_ops): Initialize new structure
803 2015-05-12 Gary Benson <gbenson@redhat.com>
805 * server.c (handle_qxfer_exec_file): Use current process
808 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
810 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
811 Remove HAVE_PTRACE_GETREGS conditionals.
812 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
813 instead of PTRACE_GETREGS and PTRACE_SETREGS.
815 2015-05-08 Yao Qi <yao.qi@linaro.org>
817 * linux-low.c (linux_supports_conditional_breakpoints): New
819 (linux_target_ops): Install new target method.
820 * lynx-low.c (lynx_target_ops): Install NULL hook for
821 supports_conditional_breakpoints.
822 * nto-low.c (nto_target_ops): Likewise.
823 * spu-low.c (spu_target_ops): Likewise.
824 * win32-low.c (win32_target_ops): Likewise.
825 * server.c (handle_query): Check
826 target_supports_conditional_breakpoints.
827 * target.h (struct target_ops) <supports_conditional_breakpoints>:
829 (target_supports_conditional_breakpoints): New macro.
831 2015-05-06 Pedro Alves <palves@redhat.com>
834 * server.c (start_inferior): If the process exits, mourn it.
836 2015-04-21 Gary Benson <gbenson@redhat.com>
838 * hostio.c (fileio_open_flags_to_host): Factored out to
839 fileio_to_host_openflags in common/fileio.c. Single use
842 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
844 * linux-xtensa-low.c (xtensa_fill_gregset)
845 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
848 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
850 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
851 (regs_info): Replace usrregs pointer with NULL.
853 2015-04-17 Gary Benson <gbenson@redhat.com>
855 * target.h (struct target_ops) <pid_to_exec_file>: New field.
856 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
857 * server.c (handle_qxfer_exec_file): New function.
858 (qxfer_packets): Add exec-file entry.
859 (handle_query): Report qXfer:exec-file:read as supported packet.
861 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
863 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
865 2015-04-09 Gary Benson <gbenson@redhat.com>
867 * hostio-errno.c (errno_to_fileio_error): Remove function.
868 Update caller to use remote_fileio_to_fio_error.
870 2015-04-09 Yao Qi <yao.qi@linaro.org>
872 * linux-low.c (linux_insert_point): Call
873 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
874 (linux_remove_point): Call remove_memory_breakpoint if type is
876 * linux-x86-low.c (x86_insert_point): Don't call
877 insert_memory_breakpoint.
878 (x86_remove_point): Don't call remove_memory_breakpoint.
880 2015-04-01 Pedro Alves <palves@redhat.com>
881 Cleber Rosa <crosa@redhat.com>
883 * server.c (gdbserver_usage): Reorganize and extend the usage
886 2015-03-24 Pedro Alves <palves@redhat.com>
888 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
889 output. Also dump TRAP_TRACE.
890 (linux_low_filter_event): In debug output, distinguish a
891 resume_stop SIGSTOP from a delayed SIGSTOP.
893 2015-03-24 Gary Benson <gbenson@redhat.com>
895 * linux-x86-low.c (x86_linux_new_thread): Moved to
897 (x86_linux_prepare_to_resume): Likewise.
899 2015-03-24 Gary Benson <gbenson@redhat.com>
901 * Makefile.in (x86-linux-dregs.o): New rule.
902 * configure.srv: Add x86-linux-dregs.o to relevant targets.
903 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
904 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
905 (x86_linux_dr_get): Likewise.
906 (x86_linux_dr_set): Likewise.
907 (update_debug_registers_callback): Likewise.
908 (x86_linux_dr_set_addr): Likewise.
909 (x86_linux_dr_get_addr): Likewise.
910 (x86_linux_dr_set_control): Likewise.
911 (x86_linux_dr_get_control): Likewise.
912 (x86_linux_dr_get_status): Likewise.
913 (x86_linux_update_debug_registers): Likewise.
915 2015-03-24 Gary Benson <gbenson@redhat.com>
917 * linux-x86-low.c (x86_linux_update_debug_registers):
918 New function, factored out from...
919 (x86_linux_prepare_to_resume): ...this.
921 2015-03-24 Gary Benson <gbenson@redhat.com>
923 * linux-x86-low.c (x86_linux_dr_get): Update comments.
924 (x86_linux_dr_set): Likewise.
925 (update_debug_registers_callback): Likewise.
926 (x86_linux_dr_set_addr): Likewise.
927 (x86_linux_dr_get_addr): Likewise.
928 (x86_linux_dr_set_control): Likewise.
929 (x86_linux_dr_get_control): Likewise.
930 (x86_linux_dr_get_status): Likewise.
931 (x86_linux_prepare_to_resume): Likewise.
933 2015-03-24 Gary Benson <gbenson@redhat.com>
935 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
936 Use perror_with_name. Pass string through gettext.
937 (x86_linux_dr_set): Likewise.
939 2015-03-24 Gary Benson <gbenson@redhat.com>
941 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
942 (x86_linux_dr_set_addr): ...this.
943 (x86_dr_low_get_addr): Rename to...
944 (x86_linux_dr_get_addr): ...this.
945 (x86_dr_low_set_control): Rename to...
946 (x86_linux_dr_set_control): ...this.
947 (x86_dr_low_get_control): Rename to...
948 (x86_linux_dr_get_control): ...this.
949 (x86_dr_low_get_status): Rename to...
950 (x86_linux_dr_get_status): ...this.
951 (x86_dr_low): Update with new function names.
953 2015-03-24 Gary Benson <gbenson@redhat.com>
955 * Makefile.in (x86-linux.o): New rule.
956 * configure.srv: Add x86-linux.o to relevant targets.
957 * linux-low.c (lwp_set_arch_private_info): New function.
958 (lwp_arch_private_info): Likewise.
959 * linux-x86-low.c: Include nat/x86-linux.h.
960 (arch_lwp_info): Removed structure.
961 (update_debug_registers_callback):
962 Use lwp_set_debug_registers_changed.
963 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
964 and lwp_set_debug_registers_changed.
965 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
967 2015-03-24 Gary Benson <gbenson@redhat.com>
969 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
970 * linux-arm-low.c (arm_new_thread): Likewise.
971 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
972 * linux-mips-low.c (mips_linux_new_thread): Likewise.
973 * linux-x86-low.c (x86_linux_new_thread): Likewise.
974 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
976 2015-03-24 Gary Benson <gbenson@redhat.com>
978 * linux-low.c (ptid_of_lwp): New function.
979 (lwp_is_stopped): Likewise.
980 (lwp_stop_reason): Likewise.
981 * linux-x86-low.c (update_debug_registers_callback):
983 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
986 2015-03-24 Gary Benson <gbenson@redhat.com>
988 * linux-low.h (linux_stop_lwp): Remove declaration.
990 2015-03-24 Gary Benson <gbenson@redhat.com>
992 * linux-low.h: Include nat/linux-nat.h.
993 * linux-low.c (iterate_over_lwps_args): New structure.
994 (iterate_over_lwps_filter): New function.
995 (iterate_over_lwps): Likewise.
996 * linux-x86-low.c (update_debug_registers_callback):
997 Update signature to what iterate_over_lwps expects.
998 Remove PID check that iterate_over_lwps now performs.
999 (x86_dr_low_set_addr): Use iterate_over_lwps.
1000 (x86_dr_low_set_control): Likewise.
1002 2015-03-24 Gary Benson <gbenson@redhat.com>
1004 * linux-x86-low.c (x86_debug_reg_state): New function.
1005 (x86_linux_prepare_to_resume): Use the above.
1007 2015-03-24 Gary Benson <gbenson@redhat.com>
1009 * linux-low.c (current_lwp_ptid): New function.
1010 * linux-x86-low.c: Include nat/linux-nat.h.
1011 (x86_dr_low_get_addr): Use current_lwp_ptid.
1012 (x86_dr_low_get_control): Likewise.
1013 (x86_dr_low_get_status): Likewise.
1015 2015-03-20 Pedro Alves <palves@redhat.com>
1017 * tracepoint.c (cmd_qtstatus): Make "str" const.
1019 2015-03-20 Pedro Alves <palves@redhat.com>
1021 * server.c (handle_general_set): Make "req_str" const.
1023 2015-03-19 Pedro Alves <palves@redhat.com>
1025 * linux-low.c (linux_resume_one_lwp): Rename to ...
1026 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1027 instead call perror_with_name.
1028 (check_ptrace_stopped_lwp_gone): New function.
1029 (linux_resume_one_lwp): Reimplement as wrapper around
1030 linux_resume_one_lwp_throw that swallows errors if the LWP is
1033 2015-03-19 Pedro Alves <palves@redhat.com>
1035 * linux-low.c (count_events_callback, select_event_lwp_callback):
1036 No longer check whether the thread has resume_stop as last resume
1039 2015-03-19 Pedro Alves <palves@redhat.com>
1041 * linux-low.c (count_events_callback, select_event_lwp_callback):
1042 Use the lwp's status_pending_p field, not the thread's.
1044 2015-03-19 Pedro Alves <palves@redhat.com>
1046 * linux-low.c (select_event_lwp_callback): Update comments to
1047 no longer mention SIGTRAP.
1049 2015-03-18 Gary Benson <gbenson@redhat.com>
1051 * server.c (handle_query): Do not report vFile:fstat as supported.
1053 2015-03-11 Gary Benson <gbenson@redhat.com>
1055 * hostio.c (sys/types.h): New include.
1056 (sys/stat.h): Likewise.
1057 (common-remote-fileio.h): Likewise.
1058 (handle_fstat): New function.
1059 (handle_vFile): Handle vFile:fstat packets.
1061 2015-03-11 Gary Benson <gbenson@redhat.com>
1063 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1064 struct stat.st_blocks and struct stat.st_blksize.
1065 * configure: Regenerate.
1066 * config.in: Likewise.
1067 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1068 (OBS): Add common-remote-fileio.o.
1069 (common-remote-fileio.o): New rule.
1071 2015-03-09 Pedro Alves <palves@redhat.com>
1073 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1074 'struct sockaddr' pointer in 'accept' call.
1076 2015-03-09 Pedro Alves <palves@redhat.com>
1079 2015-03-07 Pedro Alves <palves@redhat.com>
1080 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1081 or <winsock2.h> here. Instead include "gdb_socket.h".
1082 (remote_open): Use union gdb_sockaddr_u.
1083 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1084 or <winsock2.h> here. Instead include "gdb_socket.h".
1085 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1086 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1088 (init_named_socket, gdb_agent_helper_thread): Use union
1091 2015-03-07 Pedro Alves <palves@redhat.com>
1093 * configure.ac (build_warnings): Move
1094 -Wdeclaration-after-statement to the C-specific set.
1095 * configure: Regenerate.
1097 2015-03-07 Pedro Alves <palves@redhat.com>
1099 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1100 or <winsock2.h> here. Instead include "gdb_socket.h".
1101 (remote_open): Use union gdb_sockaddr_u.
1102 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1103 or <winsock2.h> here. Instead include "gdb_socket.h".
1104 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1105 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1107 (init_named_socket, gdb_agent_helper_thread): Use union
1110 2015-03-07 Pedro Alves <palves@redhat.com>
1112 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1115 2015-03-06 Yao Qi <yao.qi@linaro.org>
1117 * linux-aarch64-low.c (aarch64_insert_point): Use
1118 show_debug_regs as a boolean.
1119 (aarch64_remove_point): Likewise.
1121 2015-03-05 Pedro Alves <palves@redhat.com>
1123 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1124 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1125 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1126 * nto-low.c (nto_target_ops): Likewise.
1127 * spu-low.c (spu_target_ops): Likewise.
1128 * win32-low.c (win32_target_ops): Likewise.
1130 2015-03-04 Pedro Alves <palves@redhat.com>
1132 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1133 Decide whether a breakpoint triggered based on the SIGTRAP's
1135 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1136 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1137 (linux_low_filter_event): Check for breakpoints before checking
1139 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1141 (linux_stopped_by_sw_breakpoint)
1142 (linux_supports_stopped_by_sw_breakpoint)
1143 (linux_stopped_by_hw_breakpoint)
1144 (linux_supports_stopped_by_hw_breakpoint): New functions.
1145 (linux_target_ops): Install new target methods.
1147 2015-03-04 Pedro Alves <palves@redhat.com>
1149 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1150 * server.c (swbreak_feature, hwbreak_feature): New globals.
1151 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1152 (captured_main): Clear swbreak_feature and hwbreak_feature.
1153 * server.h (swbreak_feature, hwbreak_feature): Declare.
1154 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1155 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1156 supports_stopped_by_hw_breakpoint>: New fields.
1157 (target_supports_stopped_by_sw_breakpoint)
1158 (target_stopped_by_sw_breakpoint)
1159 (target_supports_stopped_by_hw_breakpoint)
1160 (target_stopped_by_hw_breakpoint): Declare.
1162 2015-03-04 Pedro Alves <palves@redhat.com>
1164 enum lwp_stop_reason -> enum target_stop_reason
1165 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1166 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1167 (linux_wait_1, stuck_in_jump_pad_callback)
1168 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1169 (linux_stopped_by_watchpoint):
1170 * linux-low.h (enum lwp_stop_reason): Delete.
1171 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1172 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1174 2015-03-04 Yao Qi <yao.qi@linaro.org>
1176 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1178 2015-03-03 Gary Benson <gbenson@redhat.com>
1180 * hostio.c (handle_vFile): Fix prefix lengths.
1182 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1184 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1187 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1189 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1190 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1191 (clean): Add "rm -f" for above C files.
1192 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1193 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1194 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1195 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1196 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1197 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1198 (init_registers_s390x_vx_linux64)
1199 (init_registers_s390x_tevx_linux64)
1200 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1201 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1203 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1204 (s390_store_vxrs_high): New functions.
1205 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1207 (s390_arch_setup): Add logic for selecting one of the new target
1208 descriptions. Activate the new vector regsets if applicable.
1209 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1210 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1211 and init_registers_s390x_tevx_linux64.
1213 2015-03-01 Pedro Alves <palves@redhat.com>
1215 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1218 2015-02-27 Pedro Alves <palves@redhat.com>
1220 * linux-x86-low.c (u_debugreg_offset): New function.
1221 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1223 2015-02-27 Pedro Alves <palves@redhat.com>
1225 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1226 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1227 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1228 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1229 (ps_lsetfpregs, ps_getpid)
1230 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1231 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1232 (ps_lsetxregs, ps_plog): Declare.
1234 2015-02-27 Pedro Alves <palves@redhat.com>
1236 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1237 IP_AGENT_EXPORT_FUNC.
1238 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1239 IP_AGENT_EXPORT_FUNC.
1240 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1241 (IP_AGENT_EXPORT): Delete.
1242 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1243 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1244 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1245 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1246 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1247 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1248 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1249 (traceframe_read_count, traceframe_write_count)
1250 (traceframes_created, trace_state_variables, get_raw_reg)
1251 (get_trace_state_variable_value, set_trace_state_variable_value)
1252 (ust_loaded, helper_thread_id, cmd_buf): Use
1253 IPA_SYM_EXPORTED_NAME.
1254 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1255 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1256 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1257 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1258 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1259 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1260 EXTERN_C_PUSH/EXTERN_C_POP.
1261 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1262 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1263 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1264 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1265 (traceframe_write_count, traceframe_read_count)
1266 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1267 (about_to_request_buffer_space, get_trace_state_variable_value)
1268 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1269 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1270 EXTERN_C_PUSH/EXTERN_C_POP.
1271 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1272 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1273 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1274 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
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): Use IP_AGENT_EXPORT_VAR.
1278 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1280 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1281 (IP_AGENT_EXPORT_VAR_DECL): Define.
1283 (gdb_agent_get_raw_reg): Declare.
1285 2015-02-27 Tom Tromey <tromey@redhat.com>
1286 Pedro Alves <palves@redhat.com>
1288 Rename symbols whose names are reserved C++ keywords throughout.
1290 2015-02-27 Pedro Alves <palves@redhat.com>
1292 * Makefile.in (COMPILER): New, get it from autoconf.
1293 (CXX): Get from autoconf instead.
1294 (COMPILE.pre): Use COMPILER.
1295 (CC-LD): Rename to ...
1296 (CC_LD): ... this. Use COMPILER.
1297 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1298 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1299 * acinclude.m4: Include build-with-cxx.m4.
1300 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1301 Disable -Werror by default if building in C++ mode.
1302 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1303 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1304 the C++ compiler. Save/restore CXXFLAGS too.
1305 * configure: Regenerate.
1307 2015-02-27 Pedro Alves <palves@redhat.com>
1309 * acinclude.m4: Include libiberty.m4.
1310 * configure.ac: Call libiberty_INIT.
1311 * config.in, configure: Regenerate.
1313 2015-02-26 Pedro Alves <palves@redhat.com>
1315 * linux-low.c (linux_wait_1): When incrementing the PC past a
1316 program breakpoint always use the_low_target.breakpoint_len as
1317 increment, rather than the maximum between that and
1318 the_low_target.decr_pc_after_break.
1320 2015-02-23 Pedro Alves <palves@redhat.com>
1322 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1323 thread was doing a step-over; always adjust the PC if
1324 we stepped over a permanent breakpoint.
1325 (linux_wait_1): If we stepped over breakpoint that was on top of a
1326 permanent breakpoint, manually advance the PC past it.
1328 2015-02-23 Pedro Alves <palves@redhat.com>
1330 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1332 (x86_fill_gregset, x86_store_gregset): Use it when handling
1335 2015-02-20 Pedro Alves <palves@redhat.com>
1337 * thread-db.c: Include "nat/linux-procfs.h".
1338 (thread_db_init): Skip listing new threads if the kernel supports
1339 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1341 2015-02-20 Pedro Alves <palves@redhat.com>
1343 * linux-low.c (status_pending_p_callback): Use ptid_match.
1345 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1347 PR breakpoints/16812
1348 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1349 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1350 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1352 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1354 PR breakpoints/15956
1355 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1357 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1359 * linux-low.c (linux_low_btrace_conf): Print size.
1360 * server.c (handle_btrace_conf_general_set): New.
1361 (hanle_general_set): Call handle_btrace_conf_general_set.
1362 (handle_query): Report Qbtrace-conf:bts:size as supported.
1364 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1366 * linux-low.c (linux_low_enable_btrace): Update parameters.
1367 (linux_low_btrace_conf): New.
1368 (linux_target_ops)<to_btrace_conf>: Initialize.
1369 * server.c (current_btrace_conf): New.
1370 (handle_btrace_enable): Rename to ...
1371 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1372 to target_enable_btrace. Update comment. Update users.
1373 (handle_qxfer_btrace_conf): New.
1374 (qxfer_packets): Add btrace-conf entry.
1375 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1376 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1377 (target_ops)<read_btrace_conf>: New.
1378 (target_enable_btrace): Update parameters.
1379 (target_read_btrace_conf): New.
1381 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1383 * server.c (handle_btrace_general_set): Remove call to
1384 target_supports_btrace.
1385 (supported_btrace_packets): New.
1386 (handle_query): Call supported_btrace_packets.
1387 * target.h: include btrace-common.h.
1388 (btrace_target_info): Removed.
1389 (supports_btrace, target_supports_btrace): Update parameters.
1391 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1393 * Makefile.in (SFILES): Add common/btrace-common.c.
1394 (OBS): Add common/btrace-common.o.
1395 (btrace-common.o): Add build rules.
1396 * linux-low: Include btrace-common.h.
1397 (linux_low_read_btrace): Use struct btrace_data. Call
1398 btrace_data_init and btrace_data_fini.
1400 2015-02-06 Pedro Alves <palves@redhat.com>
1402 * thread-db.c (find_new_threads_callback): Add debug output.
1404 2015-02-04 Pedro Alves <palves@redhat.com>
1406 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1407 (resume_stopped_resumed_lwps): New function.
1408 (linux_wait_for_event_filtered): Use it.
1410 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1412 * Makefile.in (SFILES): Add linux-personality.c.
1413 (linux-personality.o): New rule.
1414 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1415 list of objects to be built.
1416 * linux-low.c: Include nat/linux-personality.h.
1417 (linux_create_inferior): Remove code to disable address space
1418 randomization (moved to ../nat/linux-personality.c). Create
1419 cleanup to disable address space randomization.
1421 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1423 * Makefile.in (posix-strerror.o): New rule.
1424 (mingw-strerror.o): Likewise.
1425 * configure: Regenerated.
1426 * configure.ac: Source file ../common/common.host. Initialize new
1427 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1429 2015-01-14 Yao Qi <yao@codesourcery.com>
1431 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1432 (ppc-linux.o): New rule.
1433 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1434 * configure.ac: AC_CHECK_FUNCS(getauxval).
1435 * config.in: Re-generated.
1436 * configure: Re-generated.
1437 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1438 ppc64_64bit_inferior_p
1440 2015-01-14 Yao Qi <yao@codesourcery.com>
1442 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1443 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1444 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1445 (PT_ORIG_R3, PT_TRAP): Likewise.
1446 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1447 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1448 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1450 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1452 * i387-fp.c (i387_cache_to_xsave): In look over
1453 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1454 zmmh_low_space field by use of zmmh_high_space.
1456 2015-01-09 Pedro Alves <palves@redhat.com>
1458 * linux-low.c (step_over_bkpt): Move higher up in the file.
1459 (handle_extended_wait): Don't store the stop_pc here.
1460 (get_stop_pc): Adjust comments and rename to ...
1461 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1462 stopped for a software breakpoint or hardware breakpoint.
1463 (thread_still_has_status_pending_p): New function.
1464 (status_pending_p_callback): Use
1465 thread_still_has_status_pending_p. If the event is no longer
1466 interesting, resume the LWP.
1467 (handle_tracepoints): Add assert.
1468 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1469 (wstatus_maybe_breakpoint): New function.
1470 (cancel_breakpoint): Delete function.
1471 (check_stopped_by_watchpoint): New function, factored out from
1472 linux_low_filter_event.
1473 (lp_status_maybe_breakpoint): Delete function.
1474 (linux_low_filter_event): Remove filter_ptid argument.
1475 Leave thread group exits pending here. Store the LWP's stop PC.
1476 Always leave events pending.
1477 (linux_wait_for_event_filtered): Pull all events out of the
1478 kernel, and leave them all pending.
1479 (count_events_callback, select_event_lwp_callback): Consider all
1481 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1482 (select_event_lwp): Only give preference to the stepping LWP in
1483 all-stop mode. Adjust comments.
1484 (ignore_event): New function.
1485 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1486 references to cancel_breakpoints. Adjust to renames. Also give
1487 equal priority to all LWPs that have had events in non-stop mode.
1488 If reporting a software breakpoint event, unadjust the LWP's PC.
1489 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1490 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1492 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1493 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1494 (linux_stopped_by_watchpoint): Adjust.
1495 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1496 * linux-low.h (enum lwp_stop_reason): New.
1497 (struct lwp_info) <stop_pc>: Adjust comment.
1498 <stopped_by_watchpoint>: Delete field.
1499 <stop_reason>: New field.
1500 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1501 * mem-break.c (software_breakpoint_inserted_here)
1502 (hardware_breakpoint_inserted_here): New function.
1503 * mem-break.h (software_breakpoint_inserted_here)
1504 (hardware_breakpoint_inserted_here): Declare.
1505 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1506 (cancel_breakpoints): Delete.
1507 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1508 (upload_fast_traceframes): Remove references to
1511 2015-01-09 Pedro Alves <palves@redhat.com>
1513 * thread-db.c (find_new_threads_callback): Ignore thread if the
1514 kernel thread ID is -1.
1516 2015-01-09 Pedro Alves <palves@redhat.com>
1518 * linux-low.c (linux_attach_fail_reason_string): Move to
1519 nat/linux-ptrace.c, and rename.
1520 (linux_attach_lwp): Update comment.
1521 (attach_proc_task_lwp_callback): New function.
1522 (linux_attach): Adjust to rename and use
1523 linux_proc_attach_tgid_threads.
1524 (linux_attach_fail_reason_string): Delete declaration.
1526 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1528 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1529 * server.c (gdbserver_version): Likewise.
1531 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1533 * remote-utils.c: Include ctype.h.
1534 (input_interrupt): Explicitly handle the case when the char
1535 received is the NUL byte. Improve the printing of non-ASCII
1538 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1540 * linux-low.c (linux_low_filter_event): Update call to
1541 linux_enable_event_reporting following the addition of
1542 a new parameter to that function.
1544 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1547 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1548 (AARCH64_FPCR_REGNO): Likewise.
1549 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1550 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1551 (aarch64_store_fpregset): Likewise.
1553 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1555 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1556 Remove FIXME comment about assumption about N.
1558 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1560 * configure.ac: If large-file support is disabled in GDBserver,
1561 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1562 * configure: Regenerate.
1564 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1566 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1567 warning upon ENODATA from ptrace.
1568 * linux-s390-low.c (s390_store_tdb): New.
1569 (s390_regsets): Add regset for NT_S390_TDB.
1571 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1573 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1574 without a fill_function.
1575 * linux-s390-low.c (s390_fill_last_break): Remove.
1576 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1577 (s390_arch_setup): Use regset's size instead of fill_function for
1580 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1582 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1583 the regset's store function when ptrace returned an error.
1584 * regcache.c (get_thread_regcache): Invalidate register cache
1585 before fetching inferior's registers.
1587 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1589 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1590 while-loop as for-loop.
1591 (regsets_store_inferior_registers): Likewise.
1593 2014-11-28 Yao Qi <yao@codesourcery.com>
1595 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1596 * config.in, configure: Re-generate.
1597 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1600 2014-11-21 Yao Qi <yao@codesourcery.com>
1602 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1603 (AC_CHECK_HEADERS): Remove malloc.h.
1604 * configure: Re-generated.
1605 * config.in: Re-generated.
1606 * server.h: Don't include alloca.h and malloc.h.
1607 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1608 Don't include malloc.h.
1610 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1612 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1613 corresponding ERRNO check in same block.
1615 2014-11-12 Pedro Alves <palves@redhat.com>
1617 * server.c (cont_thread): Update comment.
1618 (start_inferior, attach_inferior): No longer clear cont_thread.
1619 (handle_v_cont): No longer set cont_thread.
1620 (captured_main): Clear cont_thread each time a GDB connects.
1622 2014-11-12 Pedro Alves <palves@redhat.com>
1624 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1625 thread, and don't resume all threads if the Hc thread has exited.
1627 2014-11-12 Pedro Alves <palves@redhat.com>
1629 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1630 the process group instead of to a specific LWP.
1632 2014-10-15 Pedro Alves <palves@redhat.com>
1635 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1637 (arm_set_thread_context): Delete.
1638 (the_low_target): Adjust.
1639 * win32-i386-low.c (debug_registers_changed)
1640 (debug_registers_used): Delete.
1641 (update_debug_registers_callback): New function.
1642 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1643 needing to update their debug registers.
1644 (win32_get_current_dr): New function.
1645 (x86_dr_low_get_addr, x86_dr_low_get_control)
1646 (x86_dr_low_get_status): Fetch the debug register from the thread
1648 (i386_initial_stuff): Adjust.
1649 (i386_get_thread_context): Remove current_event parameter. Don't
1650 clear debug_registers_changed nor copy DR values to
1652 (i386_set_thread_context): Delete.
1653 (i386_prepare_to_resume): New function.
1654 (i386_thread_added): Mark the thread as needing to update irs
1656 (the_low_target): Remove i386_set_thread_context and install
1657 i386_prepare_to_resume.
1658 * win32-low.c (win32_get_thread_context): Adjust.
1659 (win32_set_thread_context): Use SetThreadContext
1661 (win32_prepare_to_resume): New function.
1662 (win32_require_context): New function, factored out from ...
1663 (thread_rec): ... this.
1664 (continue_one_thread): Call win32_prepare_to_resume on each thread
1665 we're about to continue.
1666 (win32_resume): Call win32_prepare_to_resume on the event thread.
1667 * win32-low.h (struct win32_thread_info)
1668 <debug_registers_changed>: New field.
1669 (struct win32_target_ops): Change prototype of set_thread_context,
1670 delete set_thread_context and add prepare_to_resume.
1671 (win32_require_context): New declaration.
1673 2014-10-08 Gary Benson <gbenson@redhat.com>
1675 * server.h: Do not include common-exceptions.h.
1677 2014-10-08 Gary Benson <gbenson@redhat.com>
1679 * server.h: Do not include cleanups.h.
1681 2014-09-30 James Hogan <james.hogan@imgtec.com>
1683 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1686 2014-09-23 Yao Qi <yao@codesourcery.com>
1688 * linux-low.c (lp_status_maybe_breakpoint): New function.
1689 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1690 (count_events_callback): Likewise.
1691 (select_event_lwp_callback): Likewise.
1692 (cancel_breakpoints_callback): Likewise.
1694 2014-09-19 Don Breazeal <donb@codesourcery.com>
1696 * linux-low.c (handle_extended_wait): Call
1697 linux_ptrace_get_extended_event.
1698 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1699 linux_is_extended_waitstatus.
1701 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1703 * Makefile.in (CPPFLAGS): Define.
1704 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1705 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1707 2014-09-16 Gary Benson <gbenson@redhat.com>
1709 * inferiors.h (current_inferior): Renamed as...
1710 (current_thread): New variable. All uses updated.
1711 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1712 (maybe_move_out_of_jump_pad): Likewise.
1713 (cancel_breakpoint): Likewise.
1714 (linux_low_filter_event): Likewise.
1715 (wait_for_sigstop): Likewise.
1716 (linux_resume_one_lwp): Likewise.
1717 (need_step_over_p): Likewise.
1718 (start_step_over): Likewise.
1719 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1720 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1721 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1722 and save_inferior as saved_thread.
1723 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1725 (regcache_invalidate_thread): Likewise.
1726 * remote-utils.c (prepare_resume_reply): Likewise.
1727 * thread-db.c (thread_db_get_tls_address): Likewise.
1728 (disable_thread_event_reporting): Likewise.
1729 (remove_thread_event_breakpoints): Likewise.
1730 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1732 * target.h (set_desired_inferior): Renamed as...
1733 (set_desired_thread): New declaration. All uses updated.
1734 * server.c (myresume): Updated comment to reference thread instead
1736 (handle_serial_event): Likewise.
1737 (handle_target_event): Likewise.
1739 2014-09-12 Tom Tromey <tromey@redhat.com>
1740 Gary Benson <gbenson@redhat.com>
1742 * regcache.h: Include common-regcache.h.
1743 (regcache_read_pc): Don't declare.
1744 * regcache.c (get_thread_regcache_for_ptid): New function.
1746 2014-09-11 Tom Tromey <tromey@redhat.com>
1747 Gary Benson <gbenson@redhat.com>
1749 * symbol.c: New file.
1750 * Makefile.in (SFILES): Add symbol.c.
1751 (OBS): Add symbol.o.
1753 2014-09-11 Gary Benson <gbenson@redhat.com>
1755 * target.c (target_stop_ptid, target_continue_ptid): New
1758 2014-09-11 Tom Tromey <tromey@redhat.com>
1759 Gary Benson <gbenson@redhat.com>
1761 * target.h: Include target/target.h.
1762 * target.c (target_read_memory, target_read_uint32)
1763 (target_write_memory): New functions.
1765 2014-09-11 Gary Benson <gbenson@redhat.com>
1767 * server.h (debug_hw_points): Don't declare.
1768 * server.c (debug_hw_points): Don't define. Replace all uses
1769 with show_debug_regs.
1770 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1771 all uses with show_debug_regs.
1773 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1775 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1776 endianness into account.
1777 (ppc_supply_ptrace_register): Likewise.
1779 2014-09-03 James Hogan <james.hogan@imgtec.com>
1781 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1782 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1784 2014-09-03 Gary Benson <gbenson@redhat.com>
1786 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1787 ALL_DEBUG_ADDRESS_REGISTERS.
1789 2014-09-02 Gary Benson <gbenson@redhat.com>
1791 * i386-low.h: Renamed as...
1792 * x86-low.h: New file. All type, function and variable name
1793 prefixes changed from "i386_" to "x86_". All references updated.
1794 * i386-low.c: Renamed as...
1795 * x86-low.c: New file. All type, function and variable name
1796 prefixes changed from "i386_" to "x86_". All references updated.
1798 2014-09-02 Gary Benson <gbenson@redhat.com>
1800 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1801 (x86_linux_new_thread): Likewise.
1803 2014-08-29 Gary Benson <gbenson@redhat.com>
1805 * server.h (setjmp.h): Do not include.
1806 (toplevel): Do not declare.
1807 (common-exceptions.h): Include.
1808 (cleanups.h): Likewise.
1809 * server.c (toplevel): Do not define.
1810 (exit_code): New static global.
1811 (detach_or_kill_for_exit_cleanup): New function.
1812 (main): New function. Original main renamed to...
1813 (captured_main): New function.
1814 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1816 2014-08-29 Gary Benson <gbenson@redhat.com>
1818 * Makefile.in (SFILES): Add common/common-exceptions.c.
1819 (OBS): Add common-exceptions.o.
1820 (common-exceptions.o): New rule.
1821 * utils.c (prepare_to_throw_exception): New function.
1823 2014-08-29 Gary Benson <gbenson@redhat.com>
1825 * config.in: Regenerate.
1826 * configure: Likewise.
1828 2014-08-29 Gary Benson <gbenson@redhat.com>
1830 * Makefile.in (SFILES): Add common/cleanups.c.
1832 (cleanups.o): New rule.
1834 2014-08-29 Gary Benson <gbenson@redhat.com>
1836 * utils.c (internal_vwarning): New function.
1838 2014-08-28 Gary Benson <gbenson@redhat.com>
1840 * utils.h (fatal): Remove declaration.
1841 * utils.c (fatal): Remove function.
1843 2014-08-28 Gary Benson <gbenson@redhat.com>
1845 * tracepoint.c (gdb_agent_init): Replace fatal with
1847 (initialize_tracepoint): Likewise.
1849 2014-08-28 Gary Benson <gbenson@redhat.com>
1851 * remote-utils.c (remote_prepare): Replace fatal with error.
1853 2014-08-28 Gary Benson <gbenson@redhat.com>
1855 * linux-low.c (linux_async): Replace fatal with warning.
1857 (linux_start_non_stop): Return -1 if linux_async failed.
1859 2014-08-28 Gary Benson <gbenson@redhat.com>
1861 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1863 (i386_dr_low_get_addr): Remove vague comment.
1864 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1867 2014-08-28 Gary Benson <gbenson@redhat.com>
1869 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1870 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1872 (linux_resume_one_lwp): Likewise.
1873 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1875 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1876 with internal_error.
1877 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1878 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1879 (find_register_by_name): Replace fatal with internal_error.
1880 (find_regno): Likewise.
1881 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1882 * thread-db.c (thread_db_create_event): Likewise.
1883 (thread_db_load_search): Likewise.
1884 (try_thread_db_load_1): Likewise.
1885 * tracepoint.c (get_jump_space_head): Replace fatal with
1887 (claim_trampoline_space): Likewise.
1888 (have_fast_tracepoint_trampoline_buffer): Likewise.
1889 (cmd_qtstart): Likewise.
1890 (stop_tracing): Likewise.
1891 (fast_tracepoint_collecting): Likewise.
1892 (target_malloc): Likewise.
1893 (download_tracepoint): Likewise.
1894 (download_trace_state_variables): Replace check with gdb_assert.
1895 (upload_fast_traceframes): Replace fatal with internal_error.
1897 2014-08-19 Tom Tromey <tromey@redhat.com>
1898 Gary Benson <gbenson@redhat.com>
1900 * Makefile.in (SFILES): Add common/common-debug.c.
1901 (OBS): Add common-debug.o.
1902 (common-debug.o): New rule.
1903 * debug.h (debug_printf): Don't declare.
1904 * debug.c (debug_printf): Renamed and rewritten as...
1905 (debug_vprintf): New function.
1907 2014-08-19 Gary Benson <gbenson@redhat.com>
1909 * utils.h: Do not include print-utils.h.
1911 2014-08-19 Tom Tromey <tromey@redhat.com>
1912 Gary Benson <gbenson@redhat.com>
1914 * server.h: Add static assertion.
1915 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
1917 2014-08-19 Tom Tromey <tromey@redhat.com>
1918 Gary Benson <gbenson@redhat.com>
1920 * Makefile.in (SFILES): Add common/errors.c.
1921 (OBS): Add errors.o.
1922 (IPA_OBS): Add errors-ipa.o.
1923 (errors.o): New rule.
1924 (errors-ipa.o): Likewise.
1925 * utils.h (perror_with_name, error, warning): Don't declare.
1926 * utils.c (warning): Renamed and rewritten as...
1927 (vwarning): New function.
1928 (error): Renamed and rewritten as...
1929 (verror): New function.
1930 (internal_error): Renamed and rewritten as...
1931 (internal_verror): New function.
1933 2014-08-07 Gary Benson <gbenson@redhat.com>
1935 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
1936 * configure: Regenerate.
1937 * config.in: Likewise.
1938 * server.h: Do not include errno.h.
1939 * event-loop.c: Likewise.
1940 * hostio-errno.c: Likewise.
1941 * linux-low.c: Likewise.
1942 * remote-utils.c: Likewise.
1943 * spu-low.c: Likewise.
1944 * utils.c: Likewise.
1945 * gdbreplay.c: Unconditionally include errno.h.
1947 2014-08-07 Gary Benson <gbenson@redhat.com>
1949 * server.h: Do not include string.h.
1950 * event-loop.c: Likewise.
1951 * linux-low.c: Likewise.
1952 * regcache.c: Likewise.
1953 * remote-utils.c: Likewise.
1954 * spu-low.c: Likewise.
1955 * utils.c: Likewise.
1957 2014-08-07 Gary Benson <gbenson@redhat.com>
1959 * server.h: Do not include gdb_assert.h.
1961 2014-08-07 Gary Benson <gbenson@redhat.com>
1963 * server.h: Do not include common-utils.h.
1965 2014-08-07 Gary Benson <gbenson@redhat.com>
1967 * server.h: Do not include ptid.h.
1968 * notif.h: Likewise.
1970 2014-08-07 Gary Benson <gbenson@redhat.com>
1972 * server.h: Do not include gdb_locale.h.
1974 2014-08-07 Gary Benson <gbenson@redhat.com>
1976 * server.h: Do not include gdb/signals.h.
1977 * win32-low.c: Likewise.
1979 2014-08-07 Gary Benson <gbenson@redhat.com>
1981 * server.h: Do not include pathmax.h.
1983 2014-08-07 Gary Benson <gbenson@redhat.com>
1985 * server.h: Do not include libiberty.h.
1986 * linux-bfin-low.c: Likewise.
1988 2014-08-07 Gary Benson <gbenson@redhat.com>
1990 * server.h: Do not include ansidecl.h.
1992 2014-08-07 Gary Benson <gbenson@redhat.com>
1994 * linux-x86-low.c: Do not include stddef.h.
1995 * lynx-ppc-low.c: Likewise.
1996 * tracepoint.c: Likewise.
1998 2014-08-07 Gary Benson <gbenson@redhat.com>
2000 * server.h: Do not include stdarg.h.
2001 * nto-low.c: Likewise.
2003 2014-08-07 Gary Benson <gbenson@redhat.com>
2005 * server.h: Do not include stdlib.h.
2006 * inferiors.c: Likewise.
2007 * linux-low.c: Likewise.
2008 * regcache.c: Likewise.
2009 * spu-low.c: Likewise.
2010 * tracepoint.c: Likewise.
2011 * utils.c: Likewise.
2013 2014-08-07 Gary Benson <gbenson@redhat.com>
2015 * server.h: Do not include stdio.h.
2016 * linux-low.c: Likewise.
2017 * remote-utils.c: Likewise.
2018 * spu-low.c: Likewise.
2019 * utils.c: Likewise.
2020 * wincecompat.c: Likewise.
2022 2014-08-06 Gary Benson <gbenson@redhat.com>
2024 * regcache.c (init_register_cache): Move conditionals inside if.
2026 2014-08-06 Gary Benson <gbenson@redhat.com>
2028 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2030 2014-07-31 Gary Benson <gbenson@redhat.com>
2032 * ax.h: Do not include server.h.
2033 * gdbthread.h: Likewise.
2034 * lynx-low.h: Likewise.
2035 * notif.h: Likewise.
2037 2014-07-30 Gary Benson <gbenson@redhat.com>
2039 * server.h: Include common-defs.h.
2040 Do not include config.h or build-gnulib-gdbserver/config.h.
2042 2014-07-30 Gary Benson <gbenson@redhat.com>
2044 * hostio-errno.c: Move server.h to top of includes list.
2045 * inferiors.c: Likewise.
2046 * linux-x86-low.c: Likewise.
2047 * notif.c: Include server.h.
2049 2014-07-24 Tom Tromey <tromey@redhat.com>
2050 Gary Benson <gbenson@redhat.com>
2052 * server.h (CORE_ADDR): Now unsigned.
2054 2014-07-16 Pedro Alves <palves@redhat.com>
2056 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2058 2014-07-15 Pedro Alves <palves@redhat.com>
2060 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2063 2014-07-11 Pedro Alves <palves@redhat.com>
2065 * linux-low.c (kill_wait_lwp): New function, based on
2066 kill_one_lwp_callback, but use my_waitpid directly.
2067 (kill_one_lwp_callback, linux_kill): Use it.
2069 2014-06-23 Pedro Alves <palves@redhat.com>
2071 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2072 before setting DR0..DR3.
2074 2014-06-20 Gary Benson <gbenson@redhat.com>
2076 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2077 * configure: Regenerated.
2078 * config.in: Likewise.
2080 2014-06-20 Gary Benson <gbenson@redhat.com>
2082 * Makefile.in (SFILES): Update locations for files moved
2084 (object file files): Reordered.
2086 2014-06-20 Gary Benson <gbenson@redhat.com>
2088 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2089 (i386_dr_low_set_addr): Likewise.
2090 (i386_dr_low_get_addr): Likewise.
2091 (i386_dr_low_can_set_control): Likewise.
2092 (i386_dr_low_set_control): Likewise.
2093 (i386_dr_low_get_control): Likewise.
2094 (i386_dr_low_get_status): Likewise.
2095 (i386_get_debug_register_length): Likewise.
2096 * linux-x86-low.c (i386_dr_low_set_addr):
2097 Changed signature. Made static.
2098 (i386_dr_low_get_addr): Likewise.
2099 (i386_dr_low_set_control): Likewise.
2100 (i386_dr_low_get_control): Likewise.
2101 (i386_dr_low_get_status): Likewise.
2102 (i386_dr_low): New global variable.
2103 * win32-i386-low.c (i386_dr_low_set_addr):
2104 Changed signature. Made static.
2105 (i386_dr_low_get_addr): Likewise.
2106 (i386_dr_low_set_control): Likewise.
2107 (i386_dr_low_get_control): Likewise.
2108 (i386_dr_low_get_status): Likewise.
2109 (i386_dr_low): New global variable.
2111 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2113 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2114 * Makefile.in (AR, AR_FLAGS): Define.
2115 * configure: Regenerate.
2117 2014-06-19 Gary Benson <gbenson@redhat.com>
2119 * Makefile.in (i386-dregs.o): New rule.
2120 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2121 * i386-low.c (target.h): Remove include.
2122 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2123 (DR_CONTROL_SHIFT): Likewise.
2124 (DR_CONTROL_SIZE): Likewise.
2125 (DR_RW_EXECUTE): Likewise.
2126 (DR_RW_WRITE): Likewise.
2127 (DR_RW_READ): Likewise.
2128 (DR_RW_IORW): Likewise.
2129 (DR_LEN_1): Likewise.
2130 (DR_LEN_2): Likewise.
2131 (DR_LEN_4): Likewise.
2132 (DR_LEN_8): Likewise.
2133 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2134 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2135 (DR_ENABLE_SIZE): Likewise.
2136 (DR_LOCAL_SLOWDOWN): Likewise.
2137 (DR_GLOBAL_SLOWDOWN): Likewise.
2138 (DR_CONTROL_RESERVED): Likewise.
2139 (I386_DR_CONTROL_MASK): Likewise.
2140 (I386_DR_VACANT): Likewise.
2141 (I386_DR_LOCAL_ENABLE): Likewise.
2142 (I386_DR_GLOBAL_ENABLE): Likewise.
2143 (I386_DR_DISABLE): Likewise.
2144 (I386_DR_SET_RW_LEN): Likewise.
2145 (I386_DR_GET_RW_LEN): Likewise.
2146 (I386_DR_WATCH_HIT): Likewise.
2147 (i386_wp_op_t): Likewise.
2148 (i386_show_dr): Likewise.
2149 (i386_length_and_rw_bits): Likewise.
2150 (i386_insert_aligned_watchpoint): Likewise.
2151 (i386_remove_aligned_watchpoint): Likewise.
2152 (i386_handle_nonaligned_watchpoint): Likewise.
2153 i386_update_inferior_debug_regs(): Likewise.
2154 (i386_dr_insert_watchpoint): Likewise.
2155 (i386_dr_remove_watchpoint): Likewise.
2156 (i386_dr_region_ok_for_watchpoint): Likewise.
2157 (i386_dr_stopped_data_address): Likewise.
2158 (i386_dr_stopped_by_watchpoint): Likewise.
2160 2014-06-19 Gary Benson <gbenson@redhat.com>
2162 * i386-low.c (i386_dr_show): Renamed to
2163 i386_show_dr and made static. All uses updated.
2164 (i386_dr_length_and_rw_bits): Renamed to
2165 i386_length_and_rw_bits and made static.
2167 (i386_dr_insert_aligned_watchpoint): Renamed to
2168 i386_insert_aligned_watchpoint and made static.
2170 (i386_dr_remove_aligned_watchpoint): Renamed to
2171 i386_remove_aligned_watchpoint and made static.
2173 (i386_dr_update_inferior_debug_regs): Renamed to
2174 i386_update_inferior_debug_regs and made static.
2177 2014-06-18 Gary Benson <gbenson@redhat.com>
2179 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2180 (i386_dr_low_can_set_control): Likewise.
2181 (i386_get_debug_register_length): Likewise.
2182 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2183 (i386_dr_low_can_set_control): Likewise.
2184 (i386_get_debug_register_length): Likewise.
2186 2014-06-17 Gary Benson <gbenson@redhat.com>
2188 * i386-low.h (i386-dregs.h): New include.
2189 (DR_FIRSTADDR): Now in i386-dregs.h.
2190 (DR_LASTADDR): Likewise.
2191 (DR_NADDR): Likewise.
2192 (DR_STATUS): Likewise.
2193 (DR_CONTROL): Likewise.
2194 (i386_debug_reg_state): Likewise.
2195 (i386_dr_insert_watchpoint): Likewise.
2196 (i386_dr_remove_watchpoint): Likewise.
2197 (i386_dr_region_ok_for_watchpoint): Likewise.
2198 (i386_dr_stopped_data_address): Likewise.
2199 (i386_dr_stopped_by_watchpoint): Likewise.
2200 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2202 2014-06-18 Gary Benson <gbenson@redhat.com>
2204 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2205 i386_dr_insert_watchpoint.
2206 (i386_low_remove_watchpoint): Renamed to
2207 i386_dr_remove_watchpoint.
2208 (i386_low_region_ok_for_watchpoint): Renamed to
2209 i386_dr_region_ok_for_watchpoint.
2210 (i386_low_stopped_data_address): Renamed to
2211 i386_dr_stopped_data_address.
2212 (i386_low_stopped_by_watchpoint): Renamed to
2213 i386_dr_stopped_by_watchpoint.
2214 * i386-low.c (i386_show_dr): Renamed to
2215 i386_dr_show and made nonstatic. All uses updated.
2216 (i386_length_and_rw_bits): Renamed to
2217 i386_dr_length_and_rw_bits and made nonstatic.
2219 (i386_insert_aligned_watchpoint): Renamed to
2220 i386_dr_insert_aligned_watchpoint and made nonstatic.
2222 (i386_remove_aligned_watchpoint): Renamed to
2223 i386_dr_remove_aligned_watchpoint and made nonstatic.
2225 (i386_update_inferior_debug_regs): Renamed to
2226 i386_dr_update_inferior_debug_regs and made nonstatic.
2228 (i386_low_insert_watchpoint): Renamed to
2229 i386_dr_insert_watchpoint. All uses updated.
2230 (i386_low_remove_watchpoint): Renamed to
2231 i386_dr_remove_watchpoint. All uses updated.
2232 (i386_low_region_ok_for_watchpoint): Renamed to
2233 i386_dr_region_ok_for_watchpoint. All uses updated.
2234 (i386_low_stopped_data_address): Renamed to
2235 i386_dr_stopped_data_address. All uses updated.
2236 (i386_low_stopped_by_watchpoint): Renamed to
2237 i386_dr_stopped_by_watchpoint. All uses updated.
2239 2014-06-18 Gary Benson <gbenson@redhat.com>
2241 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2242 (i386_dr_low_can_set_control): Likewise.
2243 (i386_insert_aligned_watchpoint): New check.
2245 2014-06-18 Gary Benson <gbenson@redhat.com>
2247 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2250 2014-06-18 Gary Benson <gbenson@redhat.com>
2252 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2253 instead of fatal and error.
2254 (i386_handle_nonaligned_watchpoint): Likewise.
2256 2014-06-18 Gary Benson <gbenson@redhat.com>
2258 * i386-low.c (i386_get_debug_register_length): New macro.
2259 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2260 (i386_show_dr): Use debug_printf instead of fprintf. Use
2261 phex to format values.
2263 2014-06-18 Gary Benson <gbenson@redhat.com>
2265 * i386-low.h: Comment changes.
2266 * i386-low.c: Likewise.
2268 2014-06-18 Gary Benson <gbenson@redhat.com>
2270 * i386-low.c: Whitespace changes.
2272 2014-06-12 Tom Tromey <tromey@redhat.com>
2274 * utils.c (freeargv): Remove.
2276 2014-06-12 Tom Tromey <tromey@redhat.com>
2278 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2279 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2280 (parse_debug_format_options): Likewise.
2281 (gdbserver_usage): Likewise.
2282 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2283 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2284 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2286 ($(LIBGNU)): Depend on libiberty.
2287 (all-lib): Recurse into all subdirs.
2288 (install-only): Invoke "install" target in subdirs.
2289 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2291 * configure: Rebuild.
2292 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2293 for vasprintf, vsnprintf, or gettimeofday.
2294 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2297 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2299 * development.sh: Delete.
2300 * Makefile.in (config.status): Adjust dependency on development.sh.
2301 * configure.ac: Adjust development.sh source call.
2302 * configure: Regenerate.
2304 2014-06-02 Pedro Alves <palves@redhat.com>
2306 * ax.c (gdb_free_agent_expr): New function.
2307 * ax.h (gdb_free_agent_expr): New declaration.
2308 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2310 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2312 (clear_breakpoint_conditions_and_commands): New function.
2313 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2314 (clear_breakpoint_conditions_and_commands): New declaration.
2316 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2318 * linux-aarch64-low.c (asm/ptrace.h): Include.
2320 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2322 Fix TLS access for -static -pthread.
2323 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2324 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2325 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2327 2014-05-20 Pedro Alves <palves@redhat.com>
2329 * linux-aarch64-low.c (aarch64_insert_point)
2330 (aarch64_remove_point): No longer check whether the type is
2331 supported here. Adjust to new interface.
2332 (the_low_target): Install aarch64_supports_z_point_type as
2333 supports_z_point_type method.
2334 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2335 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2336 instead of a Z packet char. Adjust.
2337 (arm_supports_z_point_type): New function.
2338 (arm_insert_point, arm_remove_point): Adjust to new interface.
2339 (the_low_target): Install arm_supports_z_point_type.
2340 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2341 (cris_insert_point, cris_remove_point): Adjust to new interface.
2342 Don't check whether the type is supported here.
2343 (the_low_target): Install cris_supports_z_point_type.
2344 * linux-low.c (linux_supports_z_point_type): New function.
2345 (linux_insert_point, linux_remove_point): Adjust to new interface.
2346 * linux-low.h (struct linux_target_ops) <insert_point,
2347 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2348 raw_breakpoint pointer parameter.
2349 <supports_z_point_type>: New method.
2350 * linux-mips-low.c (mips_supports_z_point_type): New function.
2351 (mips_insert_point, mips_remove_point): Adjust to new interface.
2352 Use mips_supports_z_point_type.
2353 (the_low_target): Install mips_supports_z_point_type.
2354 * linux-ppc-low.c (the_low_target): Install NULL as
2355 supports_z_point_type method.
2356 * linux-s390-low.c (the_low_target): Install NULL as
2357 supports_z_point_type method.
2358 * linux-sparc-low.c (the_low_target): Install NULL as
2359 supports_z_point_type method.
2360 * linux-x86-low.c (x86_supports_z_point_type): New function.
2361 (x86_insert_point): Adjust to new insert_point interface. Use
2362 insert_memory_breakpoint. Adjust to new
2363 i386_low_insert_watchpoint interface.
2364 (x86_remove_point): Adjust to remove_point interface. Use
2365 remove_memory_breakpoint. Adjust to new
2366 i386_low_remove_watchpoint interface.
2367 (the_low_target): Install x86_supports_z_point_type.
2368 * lynx-low.c (lynx_target_ops): Install NULL as
2369 supports_z_point_type callback.
2370 * nto-low.c (nto_supports_z_point_type): New.
2371 (nto_insert_point, nto_remove_point): Adjust to new interface.
2372 (nto_target_ops): Install nto_supports_z_point_type.
2373 * mem-break.c: Adjust intro comment.
2374 (struct raw_breakpoint) <raw_type, size>: New fields.
2375 <inserted>: Update comment.
2376 <shlib_disabled>: Delete field.
2377 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2378 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2379 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2380 (raw_bkpt_type_to_target_hw_bp_type): New function.
2381 (find_enabled_raw_code_breakpoint_at): New function.
2382 (find_raw_breakpoint_at): New type and size parameters. Use them.
2383 (insert_memory_breakpoint): New function, based off
2384 set_raw_breakpoint_at.
2385 (remove_memory_breakpoint): New function.
2386 (set_raw_breakpoint_at): Reimplement.
2387 (set_breakpoint): New, based on set_breakpoint_at.
2388 (set_breakpoint_at): Reimplement.
2389 (delete_raw_breakpoint): Go through the_target->remove_point
2390 instead of assuming memory breakpoints.
2391 (find_gdb_breakpoint_at): Delete.
2392 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2393 (find_gdb_breakpoint): New function.
2394 (set_gdb_breakpoint_at): Delete.
2395 (z_type_supported): New function.
2396 (set_gdb_breakpoint_1): New function, loosely based off
2397 set_gdb_breakpoint_at.
2398 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2399 (delete_gdb_breakpoint_at): Delete.
2400 (delete_gdb_breakpoint_1): New function, loosely based off
2401 delete_gdb_breakpoint_at.
2402 (delete_gdb_breakpoint): New function.
2403 (clear_gdb_breakpoint_conditions): Rename to ...
2404 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2406 (add_condition_to_breakpoint): Make static.
2407 (add_breakpoint_condition): Take a struct breakpoint pointer
2408 instead of an address. Adjust.
2409 (gdb_condition_true_at_breakpoint): Rename to ...
2410 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2412 (gdb_condition_true_at_breakpoint): Reimplement.
2413 (add_breakpoint_commands): Take a struct breakpoint pointer
2414 instead of an address. Adjust.
2415 (gdb_no_commands_at_breakpoint): Rename to ...
2416 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2417 parameter. Return true if no breakpoint was found. Change debug
2419 (gdb_no_commands_at_breakpoint): Reimplement.
2420 (run_breakpoint_commands): Rename to ...
2421 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2422 and change return type to boolean.
2423 (run_breakpoint_commands): New function.
2424 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2425 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2426 breakpoint. Go through the_target->remove_point instead of
2427 assuming memory breakpoint.
2428 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2429 software and hardware breakpoints.
2430 (reinsert_raw_breakpoint): Go through the_target->insert_point
2431 instead of assuming memory breakpoint.
2432 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2433 software and hardware breakpoints.
2434 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2435 Check both software and hardware breakpoints.
2436 (validate_inserted_breakpoint): Assert the breakpoint is a
2437 software breakpoint. Set the inserted flag to -1 instead of
2438 setting shlib_disabled.
2439 (delete_disabled_breakpoints): Adjust.
2440 (validate_breakpoints): Only validate software breakpoints.
2441 Adjust to inserted flag change.
2442 (check_mem_read, check_mem_write): Skip breakpoint types other
2443 than software breakpoints. Adjust to inserted flag change.
2444 * mem-break.h (enum raw_bkpt_type): New enum.
2445 (raw_breakpoint, struct process_info): Forward declare.
2446 (Z_packet_to_target_hw_bp_type): Delete declaration.
2447 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2448 (set_gdb_breakpoint, delete_gdb_breakpoint)
2449 (clear_breakpoint_conditions): New declarations.
2450 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2451 (breakpoint_inserted_here): Update comment.
2452 (add_breakpoint_condition, add_breakpoint_commands): Replace
2453 address parameter with a breakpoint pointer parameter.
2454 (gdb_breakpoint_here): Update comment.
2455 (delete_gdb_breakpoint_at): Delete.
2456 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2457 * server.c (process_point_options): Take a struct breakpoint
2458 pointer instead of an address. Adjust.
2459 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2460 delete_gdb_breakpoint.
2461 * spu-low.c (spu_target_ops): Install NULL as
2462 supports_z_point_type method.
2463 * target.h: Include mem-break.h.
2464 (struct target_ops) <prepare_to_access_memory>: Update comment.
2465 <supports_z_point_type>: New field.
2466 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2467 instead of a char. Also take a raw breakpoint pointer.
2468 * win32-arm-low.c (the_low_target): Install NULL as
2469 supports_z_point_type.
2470 * win32-i386-low.c (i386_supports_z_point_type): New function.
2471 (i386_insert_point, i386_remove_point): Adjust to new interface.
2472 (the_low_target): Install i386_supports_z_point_type.
2473 * win32-low.c (win32_supports_z_point_type): New function.
2474 (win32_insert_point, win32_remove_point): Adjust to new interface.
2475 (win32_target_ops): Install win32_supports_z_point_type.
2476 * win32-low.h (struct win32_target_ops):
2477 <supports_z_point_type>: New method.
2478 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2479 instead of a char. Also take a raw breakpoint pointer.
2481 2014-05-20 Pedro Alves <palves@redhat.com>
2483 * mem-break.h: Include break-common.h.
2484 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2485 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2486 (Z_packet_to_target_hw_bp_type): New declaration.
2487 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2488 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2489 (Z_PACKET_ACCESS_WP): Delete macros.
2490 (Z_packet_to_hw_type): Delete function.
2491 * i386-low.h: Don't include break-common.h here.
2492 (Z_packet_to_hw_type): Delete declaration.
2493 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2494 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2495 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2496 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2497 * linux-aarch64-low.c: Don't include break-common.h here.
2498 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2499 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2500 (Z_packet_to_target_hw_bp_type): Delete function.
2501 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2503 (mips_insert_point, mips_remove_point): Use
2504 Z_packet_to_target_hw_bp_type.
2506 2014-05-20 Pedro Alves <palves@redhat.com>
2508 * linux-aarch64-low.c: Include break-common.h.
2509 (enum target_point_type): Delete.
2510 (Z_packet_to_point_type): Rename to ...
2511 (Z_packet_to_target_hw_bp_type): ... this, and return a
2512 target_hw_bp_type instead.
2513 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2514 instead of an enum target_point_type.
2515 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2517 (aarch64_dr_state_insert_one_point)
2518 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2519 (aarch64_handle_aligned_watchpoint)
2520 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2521 Take an enum target_hw_bp_type instead of an enum
2523 (aarch64_supports_z_point_type): New function.
2524 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2525 use Z_packet_to_target_hw_bp_type.
2527 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2529 * configure.ac: Only use -Werror by default when DEVELOPMENT
2531 * configure: Regenerate.
2533 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2535 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2536 * linux-x86-low.c (X86_64_USER_REGS): New.
2537 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2539 2014-04-28 Yao Qi <yao@codesourcery.com>
2541 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2544 2014-04-25 Pedro Alves <palves@redhat.com>
2547 * linux-low.c (linux_attach_fail_reason_string): New function.
2548 (linux_attach_lwp): Delete.
2549 (linux_attach_lwp_1): Rename to ...
2550 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2551 argument. Remove "initial" parameter. Return int instead of
2552 void. Don't error or warn here.
2553 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2554 failure to attach to the tgid. Call warning when failing to
2556 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2557 argument. Remove "initial" parameter. Return int instead of
2558 void. Don't error or warn here.
2559 (linux_attach_fail_reason_string): New declaration.
2560 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2561 interface change. Use linux_attach_fail_reason_string.
2563 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2564 Walfred Tedeschi <walfred.tedeschi@intel.com>
2566 * Makefile.in: Added rules to handle new files
2567 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2568 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2569 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2570 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2571 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2572 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2574 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2575 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2576 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2577 i386/x32-avx512.xml.
2578 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2579 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2580 i386/x32-avx512-linux.xml.
2581 * i387-fp.c (num_avx512_k_registers): New constant for number
2583 (num_avx512_zmmh_low_registers): New constant for number of
2584 lower ZMM registers (0-15).
2585 (num_avx512_zmmh_high_registers): New constant for number of
2586 higher ZMM registers (16-31).
2587 (num_avx512_ymmh_registers): New contant for number of higher
2588 YMM registers (ymm16-31 added by avx521 on x86_64).
2589 (num_avx512_xmm_registers): New constant for number of higher
2590 XMM registers (xmm16-31 added by AVX512 on x86_64).
2591 (struct i387_xsave): Add space for AVX512 registers.
2592 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2593 Add code to handle AVX512 registers.
2594 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2595 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2596 prototypei from generated file.
2597 (tdesc_amd64_avx512_linux): Likewise.
2598 (init_registers_x32_avx512_linux): Likewise.
2599 (tdesc_x32_avx512_linux): Likewise.
2600 (init_registers_i386_avx512_linux): Likewise.
2601 (tdesc_i386_avx512_linux): Likewise.
2602 (x86_64_regmap): Add AVX512 registers.
2603 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2605 (initialize_low_arch): Add code to initialize AVX512 registers.
2607 2014-04-23 Pedro Alves <palves@redhat.com>
2609 * mem-break.c (find_gdb_breakpoint_at): Make static.
2610 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2612 2014-04-23 Pedro Alves <palves@redhat.com>
2614 * i386-low.c: Don't include break-common.h here.
2615 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2616 prototype to take target_hw_bp_type as argument instead of a Z
2618 * i386-low.h: Include break-common.h here.
2619 (Z_packet_to_hw_type): Declare.
2620 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2622 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2623 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2624 (x86_remove_point): Convert the packet number to a
2625 target_hw_bp_type before calling i386_low_remove_watchpoint.
2626 * win32-i386-low.c (i386_insert_point): Convert the packet number
2627 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2628 (i386_remove_point): Convert the packet number to a
2629 target_hw_bp_type before calling i386_low_remove_watchpoint.
2631 2014-04-23 Pedro Alves <palves@redhat.com>
2633 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2635 2014-04-10 Pedro Alves <palves@redhat.com>
2637 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2638 Check if the condition or command is NULL before checking if the
2639 breakpoint is known. On success, return true.
2640 * mem-break.h (add_breakpoint_condition): Document return.
2641 (add_breakpoint_commands): Add describing comment.
2642 * server.c (skip_to_semicolon): New function.
2643 (process_point_options): Use it.
2645 2014-04-09 Pedro Alves <palves@redhat.com>
2647 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2650 2014-02-27 Pedro Alves <palves@redhat.com>
2653 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2655 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2657 (last_thread_of_process_p): Take a PID argument instead of a
2659 (linux_wait_for_lwp): Delete.
2660 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2662 (linux_low_filter_event): New function, party factored out from
2663 linux_wait_for_event.
2664 (linux_wait_for_event): Rename to ...
2665 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2666 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2667 sigsuspend. Check for zombie leaders.
2668 (linux_wait_for_event): Reimplement as wrapper around
2669 linux_wait_for_event_filtered.
2670 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2671 a normal or signal exit is seen, it's the whole process exiting.
2672 (wait_for_sigstop): No longer a for_each_inferior callback.
2673 Rewrite on top of linux_wait_for_event_filtered.
2674 (stop_all_lwps): Call wait_for_sigstop directly.
2675 * server.c (resume, handle_target_event): Handle
2676 TARGET_WAITKIND_NO_RESUMED.
2678 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2680 * win32-low.c (psapi_get_dll_name,
2681 * win32_CreateToolhelp32Snapshot): Delete.
2682 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2683 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2685 (handle_load_dll): Add function description.
2686 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2688 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2690 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2692 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2693 base address when calling win32_add_one_solib.
2694 (handle_load_dll): Delete local variable load_addr.
2695 Remove 0x1000 offset applied to DLL base address when calling
2696 win32_add_one_solib.
2697 (handle_unload_dll): Add comment.
2699 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2701 * win32-low.c (win32_add_all_dlls): Renames
2702 win32_ensure_ntdll_loaded. Rewrite function documentation.
2703 Adjust implementation to always load all DLLs.
2704 Add 0x1000 offset to DLL base address when calling
2705 win32_add_one_solib.
2706 (child_initialization_done): New static global.
2707 (do_initial_child_stuff): Set child_initialization_done to
2708 zero during child initialization, and 1 after. Replace call
2709 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2711 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2712 (handle_unload_dll): Add function documentation.
2713 (get_child_debug_event): Ignore load and unload DLL events
2714 during child initialization.
2716 2014-02-20 Doug Evans <dje@google.com>
2718 Remove global all_lwps.
2719 * inferiors.h (ptid_of): Move here from linux-low.h.
2720 (pid_of, lwpid_of): Ditto.
2721 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2722 parameter is a struct thread_info * now.
2723 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2724 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2725 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2727 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2728 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2729 * linux-arm-low.c (update_registers_callback): Update, "entry"
2730 parameter is a struct thread_info * now.
2731 Fetch lwpid from current_inferior directly.
2732 (arm_insert_point): Pass &all_threads to find_inferior instead of
2734 (arm_remove_point): Ditto.
2735 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2736 (arm_prepare_to_resume): Fetch pid from thread.
2737 (arm_read_description): Fetch lwpid from current_inferior directly.
2738 * linux-low.c (all_lwps): Delete.
2739 (delete_lwp): Delete call to remove_inferior.
2740 (handle_extended_wait): Fetch lwpid from thread.
2741 (add_lwp): Don't set lwp->entry.id. Remove call to
2742 add_inferior_to_list.
2743 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2744 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2745 (kill_one_lwp_callback): Ditto.
2746 (linux_kill): Don't dereference NULL pointer.
2747 Fetch ptid,lwpid from thread.
2748 (get_detach_signal): Fetch ptid from thread.
2749 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2750 Simplify call to regcache_invalidate_thread.
2751 (delete_lwp_callback): Update, "entry" parameter is a
2752 struct thread_info * now. Fetch pid from thread.
2753 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2754 (status_pending_p_callback): Update, "entry" parameter is a
2755 struct thread_info * now. Fetch ptid from thread.
2756 (find_lwp_pid): Update, "entry" parameter is a
2757 struct thread_info * now.
2758 (linux_wait_for_lwp): Fetch pid from thread.
2759 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2760 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2761 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2762 (dequeue_one_deferred_signal): Ditto.
2763 (cancel_breakpoint): Fetch ptid from current_inferior.
2764 (linux_wait_for_event): Pass &all_threads to find_inferior,
2765 not &all_lwps. Fetch ptid, lwpid from thread.
2766 (count_events_callback): Update, "entry" parameter is a
2767 struct thread_info * now.
2768 (select_singlestep_lwp_callback): Ditto.
2769 (select_event_lwp_callback): Ditto.
2770 (cancel_breakpoints_callback): Ditto.
2771 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2773 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2774 (unsuspend_one_lwp): Update, "entry" parameter is a
2775 struct thread_info * now.
2776 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2778 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2779 Fetch lwpid from thread, not lwp.
2780 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2781 Pass &all_threads to find_inferior, not &all_lwps.
2782 (send_sigstop): Fetch lwpid from thread, not lwp.
2783 (send_sigstop_callback): Update, "entry" parameter is a
2784 struct thread_info * now.
2785 (suspend_and_send_sigstop_callback): Ditto.
2786 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2787 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2788 struct thread_info * now.
2789 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2791 (lwp_running): Update, "entry" parameter is a
2792 struct thread_info * now.
2793 (stop_all_lwps): Fetch ptid from thread.
2794 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2795 (linux_resume_one_lwp): Fetch lwpid from thread.
2796 (linux_set_resume_request): Update, "entry" parameter is a
2797 struct thread_info * now. Fetch pid, lwpid from thread.
2798 (resume_status_pending_p): Update, "entry" parameter is a
2799 struct thread_info * now.
2800 (need_step_over_p): Ditto. Fetch lwpid from thread.
2801 (start_step_over): Fetch lwpid from thread.
2802 (linux_resume_one_thread): Update, "entry" parameter is a
2803 struct thread_info * now. Fetch lwpid from thread.
2804 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2805 (proceed_one_lwp): Update, "entry" parameter is a
2806 struct thread_info * now. Fetch lwpid from thread.
2807 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2808 struct thread_info * now.
2809 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2810 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2811 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2813 (regsets_store_inferior_registers): Ditto.
2814 (fetch_register, store_register): Ditto.
2815 (linux_read_memory, linux_write_memory): Ditto.
2816 (linux_request_interrupt): Ditto.
2817 (linux_read_auxv): Ditto.
2818 (linux_xfer_siginfo): Ditto.
2819 (linux_qxfer_spu): Ditto.
2820 (linux_qxfer_libraries_svr4): Ditto.
2821 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2822 moved to inferiors.h.
2824 (get_thread_lwp): Update.
2825 (struct lwp_info): Delete member "entry". Simplify comment for
2828 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2829 current_inferior directly.
2830 (update_watch_registers_callback): Update, "entry" parameter is a
2831 struct thread_info * now. Fetch pid from thread.
2832 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2833 (mips_insert_point): Fetch lwpid from current_inferior.
2834 Pass &all_threads to find_inferior, not &all_lwps.
2835 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2836 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2838 (mips_stopped_data_address): Ditto.
2839 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2841 * linux-tile-low.c (tile_arch_setup): Ditto.
2842 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2843 (update_debug_registers_callback): Update, "entry" parameter is a
2844 struct thread_info * now. Fetch pid from thread.
2845 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2846 Pass &all_threads to find_inferior, not &all_lwps.
2847 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2848 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2849 Pass &all_threads to find_inferior, not &all_lwps.
2850 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2851 (i386_dr_low_get_status): Ditto.
2852 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2853 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2854 (x86_linux_read_description): Ditto.
2855 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2857 2014-02-20 Doug Evans <dje@google.com>
2859 * inferiors.c (get_first_inferior): Fix buglet.
2861 2014-02-19 Doug Evans <dje@google.com>
2863 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2864 * inferiors.c (add_thread): Change result type to struct thread_info *.
2865 All callers updated.
2866 (add_lwp): Call add_thread here instead of in callers.
2867 All callers updated.
2868 * linux-low.h (get_lwp_thread): Rewrite.
2869 (struct lwp_info): New member "thread".
2871 2014-02-19 Doug Evans <dje@google.com>
2873 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2874 All callers updated.
2876 2014-02-19 Doug Evans <dje@google.com>
2878 * inferiors.c (add_thread): Fix whitespace.
2880 2014-02-19 Doug Evans <dje@google.com>
2882 * dll.c (clear_dlls): Replace accessing list implemention details
2884 * gdbthread.h (get_first_thread): Declare.
2885 * inferiors.c (for_each_inferior_with_data): New function.
2886 (get_first_thread): New function.
2887 (find_thread_ptid): Simplify.
2888 (get_first_inferior): New function.
2889 (clear_list): Delete.
2890 (one_inferior_p): New function.
2891 (clear_inferior_list): New function.
2892 (clear_inferiors): Update.
2893 * inferiors.h (for_each_inferior_with_data): Declare.
2894 (clear_inferior_list): Declare.
2895 (one_inferior_p): Declare.
2896 (get_first_inferior): Declare.
2897 * linux-low.c (linux_wait_for_event): Replace accessing list
2898 implemention details with API function.
2899 * server.c (target_running): Ditto.
2900 (accumulate_file_name_length): New function.
2901 (emit_dll_description): New function.
2902 (handle_qxfer_libraries): Replace accessing list implemention
2903 details with API function.
2904 (handle_qxfer_threads_worker): New function.
2905 (handle_qxfer_threads_proper): Replace accessing list implemention
2906 details with API function.
2907 (handle_query): Ditto.
2908 (visit_actioned_threads_callback_ftype): New typedef.
2909 (visit_actioned_threads_data): New struct.
2910 (visit_actioned_threads): Rewrite to be find_inferior callback.
2911 (resume): Call find_inferior.
2912 (handle_status): Replace accessing list implemention
2913 details with API function.
2914 (process_serial_event): Replace accessing list implemention details
2916 * target.c (set_desired_inferior): Replace accessing list implemention
2917 details with API function.
2918 * tracepoint.c (same_process_p): New function.
2919 (gdb_agent_about_to_close): Replace accessing list implemention
2920 details with API function.
2921 * win32-low.c (child_delete_thread): Replace accessing list
2922 implemention details with API function.
2923 (match_dll_by_basename): New function.
2924 (dll_is_loaded_by_basename): New function.
2925 (win32_ensure_ntdll_loaded): Replace accessing list implemention
2926 details call to dll_is_loaded_by_basename.
2928 2014-02-19 Doug Evans <dje@google.com>
2930 * dll.h (struct dll_info): Add comment.
2931 * gdbthread.h (struct thread_info): Add comment.
2932 (current_ptid): Simplify.
2933 * inferiors.c (add_process): Update.
2934 (remove_process): Update.
2935 * inferiors.h (struct process_info): Rename member "head" to "entry".
2936 * linux-low.c (delete_lwp): Update.
2938 (last_thread_of_process_p): Update.
2939 (kill_one_lwp_callback, linux_kill): Update.
2940 (status_pending_p_callback): Update.
2941 (wait_for_sigstop): Update. Simplify read of ptid.
2942 (start_step_over): Update.
2943 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
2944 (get_lwp_thread): Update.
2945 (struct lwp_info): Rename member "head" to "entry".
2946 * regcache.h (inferior_list_entry): Delete.
2947 * server.c (kill_inferior_callback): Update.
2948 (detach_or_kill_inferior_callback): Update.
2949 (print_started_pid): Update.
2950 (print_attached_pid): Update.
2951 (process_serial_event): Simplify read of ptid.
2952 * thread-db.c (thread_db_create_event): Update.
2953 (thread_db_get_tls_address): Update.
2954 * win32-low.c (current_inferior_ptid): Simplify.
2956 2014-02-19 Tom Tromey <tromey@redhat.com>
2958 * target.h (struct target_ops) <supports_btrace>: Add target_ops
2960 (target_supports_btrace): Update.
2962 2014-02-14 Yao Qi <yao@codesourcery.com>
2964 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
2965 (rsp-low-ipa.o): New target.
2967 2014-02-12 Tom Tromey <tromey@redhat.com>
2969 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
2970 convert_ascii_to_int.
2971 * regcache.c (registers_to_string): Likewise.
2972 * remote-utils.c (decode_M_packet): Likewise.
2973 * server.c (process_serial_event): Likewise.
2975 2014-02-12 Tom Tromey <tromey@redhat.com>
2977 * server.c (handle_query, handle_v_run): Use hex2bin, not
2979 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
2981 2014-02-12 Tom Tromey <tromey@redhat.com>
2983 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
2984 convert_int_to_ascii.
2985 * regcache.c (registers_to_string, collect_register_as_string):
2987 * remote-utils.c (look_up_one_symbol, relocate_instruction):
2989 * server.c (process_serial_event): Likewise.
2990 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
2991 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
2993 2014-02-12 Tom Tromey <tromey@redhat.com>
2995 * remote-utils.c (look_up_one_symbol, monitor_output): Use
2996 bin2hex, not hexify.
2997 * tracepoint.c (cmd_qtstatus): Likewise.
2999 2014-02-12 Tom Tromey <tromey@redhat.com>
3001 * remote-utils.c (monitor_output): Pass explicit length to
3004 2014-02-12 Tom Tromey <tromey@redhat.com>
3006 * tracepoint.c: Include rsp-low.h.
3007 * server.c: Include rsp-low.h.
3008 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3009 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3011 * remote-utils.c: Include rsp-low.h.
3012 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3013 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3014 (convert_int_to_ascii, convert_ascii_to_int): Move to
3016 * regcache.c: Include rsp-low.h.
3017 * ax.c: Include rsp-low.h.
3018 * Makefile.in (SFILES): Add common/rsp-low.c.
3019 (OBS): Add rsp-low.o.
3020 (rsp-low.o): New target.
3022 2014-02-12 Tom Tromey <tromey@redhat.com>
3024 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3025 Include print-utils.h.
3026 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3027 (plongest, thirty_two, phex_nz): Remove.
3028 * Makefile.in (SFILES): Add common/print-utils.c.
3029 (OBS): Add print-utils.o.
3030 (print-utils-ipa.o): New target.
3031 (print-utils.o): New target.
3032 (IPA_OBJS): Add print-utils-ipa.o.
3034 2014-02-06 Tom Tromey <tromey@redhat.com>
3036 * Makefile.in (SFILES): Fix indentation.
3038 2014-02-05 Doug Evans <dje@google.com>
3040 * linux-low.c (linux_wait_for_event): Improve comment.
3041 (linux_wait_1): Keep current_inferior in sync with event_child.
3043 2014-01-22 Doug Evans <dje@google.com>
3045 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3047 2014-01-22 Doug Evans <dje@google.com>
3049 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3050 * configure: Regenerate.
3051 * config.in: Regenerate.
3052 * Makefile.in (SFILES): Add debug.c.
3054 * debug.c: New file.
3055 * debug.h: New file.
3056 * linux-aarch64-low.c (*): Update all debugging printfs to use
3057 debug_printf instead of fprintf.
3058 * linux-arm-low.c (*): Ditto.
3059 * linux-cris-low.c (*): Ditto.
3060 * linux-crisv32-low.c (*): Ditto.
3061 * linux-m32r-low.c (*): Ditto.
3062 * linux-sparc-low.c (*): Ditto.
3063 * linux-x86.c (*): Ditto.
3064 * linux-low.c (*): Ditto.
3065 (linux_wait_1): Add calls to debug_enter, debug_exit.
3066 (linux_wait): Remove redundant debugging printf.
3067 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3068 (linux_resume, unstop_all_lwps): Ditto.
3069 * mem-break.c (*): Update all debugging printfs to use
3070 debug_printf instead of fprintf.
3071 * remote-utils.c (*): Ditto.
3072 * thread-db.c (*): Ditto.
3073 * server.c #include <ctype.h>, "gdb_vecs.h".
3074 (debug_threads): Moved to debug.c.
3075 (*): Update all debugging printfs to use debug_printf instead of
3077 (start_inferior): Replace call to fflush with call to debug_flush.
3078 (monitor_show_help): Mention set debug-format.
3079 (parse_debug_format_options): New function.
3080 (handle_monitor_command): Handle "monitor set debug-format".
3081 (gdbserver_usage): Mention --debug-format.
3082 (main): Parse --debug-format.
3083 * server.h (debug_threads): Declaration moved to debug.h.
3085 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3086 trace_debug_1 that uses debug_printf.
3087 (tracepoint_look_up_symbols): Update all debugging printfs to use
3088 debug_printf instead of fprintf.
3090 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3092 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3095 2014-01-17 Pedro Alves <palves@redhat.com>
3098 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3099 defined after including gdb_proc_service.h.
3101 2014-01-16 Doug Evans <dje@google.com>
3103 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3104 (match_dll): Use it.
3106 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3108 * target.h (target_ops) <read_btrace>: Change parameters and
3109 return type to allow error reporting.
3110 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3111 trace reading errors on.
3112 * linux-low.c (linux_low_read_btrace): Pass trace reading
3114 (linux_low_disable_btrace): New.
3116 2014-01-15 Doug Evans <dje@google.com>
3118 * inferiors.c (thread_id_to_gdb_id): Delete.
3119 * inferiors.h (thread_id_to_gdb_id): Delete.
3121 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3123 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3124 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3127 2014-01-08 Pedro Alves <palves@redhat.com>
3129 * server.c (handle_status): Don't discard previous queued stop
3130 replies or thread's pending status here.
3131 (main) <disconnection>: Do it here instead.
3133 2014-01-08 Pedro Alves <palves@redhat.com>
3135 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3136 * server.c (visit_actioned_threads, handle_pending_status): New
3138 (handle_v_cont): Factor out parts to ...
3139 (resume): ... this new function. If in all-stop, and a thread
3140 being resumed has a pending status, report it without actually
3142 (myresume): Adjust to use the new 'resume' function.
3143 (clear_pending_status_callback, set_pending_status_callback)
3144 (find_status_pending_thread_callback): New functions.
3145 (handle_status): Handle the case of multiple threads having
3146 interesting statuses to report. Report threads' real last signal
3147 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3148 with an interesting thread to report the status for, instead of
3149 always reporting the status of the first thread.
3151 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3153 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3154 * gdbreplay.c (gdbreplay_version): Likewise.
3156 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3158 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3159 iov.iov_len with the real length in use.
3161 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3163 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3164 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3165 for all targets that use win32-low.c.
3166 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3167 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3169 2013-12-13 Pedro Alves <palves@redhat.com>
3171 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3172 if equal to TARGET_WAITKIND_LOADED.
3173 * win32-low.c (cached_status): New static global.
3174 (win32_wait): Add declaration.
3175 (do_initial_child_stuff): Flush all initial pending debug events
3176 up to the initial breakpoint.
3177 (win32_wait): If CACHED_STATUS was set, return that instead
3178 of doing a real wait. Remove the code resuming the execution
3179 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3180 during the initial phase. Also remove the code changing
3181 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3182 TARGET_WAITKIND_STOPPED.
3184 2013-12-11 Yao Qi <yao@codesourcery.com>
3186 * notif.c (handle_notif_ack): Return 0 if no notification
3189 2013-11-20 Doug Evans <dje@google.com>
3191 * linux-low.c (linux_set_resume_request): Fix comment.
3193 2013-11-20 Doug Evans <dje@google.com>
3195 * linux-low.c (resume_status_pending_p): Tweak comment.
3197 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3199 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3200 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3201 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3202 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3203 (srv_amd64_regobj): Add amd64-mpx.o.
3204 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3205 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3206 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3207 * i387-fp.c (num_pl_bnd_register) Added constant.
3208 (num_pl_bnd_cfg_registers) Added constant.
3209 (struct i387_xsave) Added reserved area and MPX fields.
3210 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3211 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3213 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3214 (init_registers_amd64_mpx_linux): Declare new function.
3215 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3216 (x86_64_regmap): Add MPX registers.
3217 (x86_linux_read_description): Add MPX case.
3218 (initialize_low_arch): Initialize MPX targets.
3220 2013-11-18 Tom Tromey <tromey@redhat.com>
3222 * configure: Rebuild.
3223 * configure.ac: Don't check for stdlib.h.
3224 * gdbreplay.c: Unconditionally include stdlib.h.
3226 2013-11-18 Tom Tromey <tromey@redhat.com>
3228 * config.in: Rebuild.
3229 * configure: Rebuild.
3230 * configure.ac: Don't use AC_HEADER_DIRENT.
3232 2013-11-18 Tom Tromey <tromey@redhat.com>
3234 * server.h: Don't check HAVE_STRING_H.
3235 * gdbreplay.c: Don't check HAVE_STRING_H.
3236 * configure: Rebuild.
3238 2013-11-18 Tom Tromey <tromey@redhat.com>
3240 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3243 2013-11-08 Tom Tromey <tromey@redhat.com>
3245 * configure, config.in: Rebuild.
3246 * configure.ac: Remove unused configury.
3248 2013-11-08 Tom Tromey <tromey@redhat.com>
3250 * acinclude.m4: Include common.m4, codeset.m4.
3251 * configure, config.in: Rebuild.
3252 * configure.ac: Use GDB_AC_COMMON.
3254 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3256 * linux-s390-low.c (HWCAP_S390_TE): New define.
3257 (s390_arch_setup): Consider the TE field in the HWCAP for
3258 determining 'have_regset_tdb'.
3260 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3263 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3266 2013-10-02 Pedro Alves <palves@redhat.com>
3268 * server.c (process_serial_event): Don't output "GDBserver
3269 exiting" if GDB is connected through stdio.
3270 * target.c (mywait): Likewise, be silent if GDB is connected
3273 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3275 * lynx-low.c (lynx_add_threads_after_attach): New function.
3276 (lynx_attach): Remove call to add_thread. Add call to
3277 lynx_add_threads_after_attach instead.
3279 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3281 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3282 * config.in, configure: Regenerated.
3284 2013-09-18 Yao Qi <yao@codesourcery.com>
3287 * server.c (start_inferior): Clear 'resume_info'.
3289 2013-09-16 Jiong Wang <jiwang@tilera.com>
3291 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3294 2013-09-16 Jiong Wang <jiwang@tilera.com>
3296 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3297 linux-tile-low.o to srv_tgtobj.
3299 2013-09-16 Will Newton <will.newton@linaro.org>
3301 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3304 2013-09-06 Pedro Alves <palves@redhat.com>
3306 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3307 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3308 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3309 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3310 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3311 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3313 2013-09-06 Pedro Alves <palves@redhat.com>
3315 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3316 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3318 2013-09-06 Pedro Alves <palves@redhat.com>
3320 * linux-amd64-ipa.c: Include tracepoint.h.
3321 * linux-i386-ipa.c: Include tracepoint.h.
3323 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3325 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3326 (ps_get_thread_area): New function.
3328 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3330 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3331 (initialize_low_arch): Call init_registers_crisv32 rather than
3332 init_register_crisv32.
3334 2013-09-05 Pedro Alves <palves@redhat.com>
3336 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3338 * hostio.h: ... this new file.
3339 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3340 win32-low.c: Include hostio.h.
3342 2013-09-05 Pedro Alves <palves@redhat.com>
3344 * server.h (gdb_client_data, handler_func, callback_handler_func)
3345 (delete_file_handler, add_file_handler, append_callback_event)
3346 (delete_callback_event, start_event_loop, initialize_event_loop):
3347 Move to event-loop.h and include it.
3348 * event-loop.h: New file.
3350 2013-09-05 Pedro Alves <palves@redhat.com>
3352 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3353 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3354 (loaded_dll, unloaded_dll): Move to ...
3355 * dll.h: ... this new file.
3356 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3358 2013-09-05 Pedro Alves <palves@redhat.com>
3360 * server.h (current_process, get_thread_process, all_processes)
3361 (add_inferior_to_list, for_each_inferior, current_inferior)
3362 (remove_inferior, add_process, remove_process, find_process_pid)
3363 (have_started_inferiors_p, have_attached_inferiors_p)
3364 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3365 (clear_inferiors, find_inferior, find_inferior_id)
3366 (inferior_target_data, set_inferior_target_data)
3367 (inferior_regcache_data, set_inferior_regcache_data): Move to
3368 inferiors.h, and include it.
3369 * inferiors.h: New file.
3371 2013-09-05 Pedro Alves <palves@redhat.com>
3373 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3377 2013-09-05 Pedro Alves <palves@redhat.com>
3379 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3381 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3382 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3383 (handle_tracepoint_general_set, handle_tracepoint_query)
3384 (tracepoint_finished_step, tracepoint_was_hit)
3385 (release_while_stepping_state_list, current_traceframe)
3386 (in_readonly_region, traceframe_read_mem)
3387 (fetch_traceframe_registers, traceframe_read_sdata)
3388 (traceframe_read_info, struct fast_tpoint_collect_status)
3389 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3390 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3391 (supply_fast_tracepoint_registers)
3392 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3393 (ipa_tdesc, claim_trampoline_space)
3394 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3395 (agent_mem_read, agent_get_trace_state_variable_value)
3396 (agent_set_trace_state_variable_value, agent_tsv_read)
3397 (agent_mem_read_string, get_raw_reg_func_addr)
3398 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3399 * tracepoint.h: ... this new file.
3401 2013-09-05 Pedro Alves <palves@redhat.com>
3403 * server.h (perror_with_name, error, fatal, warning, paddress)
3404 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3406 * utils.h: New file.
3408 2013-09-05 Pedro Alves <palves@redhat.com>
3410 * server.h (remote_debug, noack_mode, transport_is_reliable)
3411 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3412 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3413 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3414 (write_enn, initialize_async_io, enable_async_io)
3415 (disable_async_io, check_remote_input_interrupt_request)
3416 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3417 (dead_thread_notify, prepare_resume_reply)
3418 (decode_address_to_semicolon, decode_address, decode_m_packet)
3419 (decode_M_packet, decode_X_packet, decode_xfer_write)
3420 (decode_search_memory_packet, unhexify, hexify)
3421 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3422 (look_up_one_symbol, relocate_instruction)
3423 (monitor_output): Move to remote-utils.h, and include it.
3424 * remote-utils.h: New file.
3426 2013-09-05 Pedro Alves <palves@redhat.com>
3428 * server.h (_): Delete.
3430 2013-09-02 Pedro Alves <palves@redhat.com>
3432 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3433 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3435 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3437 2013-09-02 Pierre Muller <muller@sourceware.org>
3439 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3440 or WriteProcessMemory complete successfully and handle
3441 ERROR_PARTIAL_COPY error.
3443 2013-09-02 Pedro Alves <palves@redhat.com>
3445 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3446 error instead of EIO.
3448 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3451 * linux-low.c: Include filestuff.h.
3452 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3453 * lynx-low.c: Include filestuff.h.
3454 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3455 * server.c: Include filestuff.h.
3456 (main): Call notice_open_fds.
3457 * spu-low.c: Include filestuff.h.
3458 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3460 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3462 * Makefile.in: Explain why ../target and ../nat are not
3463 listed as include file search paths.
3464 (linux-waitpid.o): New object file rule.
3465 * configure.srv (srv_native_linux_obj): New variable.
3466 Replace all occurrences of linux native object files with
3467 $srv_native_linux_obj.
3468 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3469 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3470 (linux_enable_event_reporting): Remove declaration.
3471 (my_waitpid): Moved to common/linux-waitpid.c.
3472 (linux_wait_for_event): Pass ptid when calling
3473 linux_enable_event_reporting.
3474 (linux_supports_tracefork_flag): Remove.
3475 (linux_enable_event_reporting): Likewise.
3476 (linux_tracefork_grandchild): Remove.
3477 (STACK_SIZE): Moved to common/linux-ptrace.c.
3478 (linux_tracefork_child): Remove.
3479 (linux_test_for_tracefork): Remove.
3480 (linux_look_up_symbols): Call linux_supports_traceclone.
3481 (initialize_low): Remove call to linux_test_for_tracefork.
3482 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3483 common/linux-ptrace.h.
3484 (PTRACE_TYPE_ARG4): Likewise.
3485 Include linux-ptrace.h.
3487 2013-08-21 Pedro Alves <palves@redhat.com>
3489 * config.in: Renegerate.
3491 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3493 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3494 (SFILES): Remove $(srcdir)/common/target-common.c and
3495 add $(srcdir)/target/waitstatus.c.
3496 (OBS): Remove target-common.o and add waitstatus.o.
3497 (server_h): Remove $(srcdir)/../common/target-common.h and
3498 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3499 and $(srcdir)/../target/waitstatus.h.
3500 (target-common.o): Remove.
3501 (waitstatus.o): New target object file.
3502 * target.h: Do not include target-common.h and
3503 include target/resume.h, target/wait.h and
3504 target/waitstatus.h.
3506 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3508 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3509 to PTRACE_TYPE_ARG3.
3510 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3511 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3513 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3514 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3516 2013-07-27 Jie Zhang <jie@codesourcery.com>
3517 Daniel Jacobowitz <dan@codesourcery.com>
3518 Yao Qi <yao@codesourcery.com>
3520 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3521 (mips-linux-watch.o): New rule.
3522 (mips_linux_watch_h): New variable.
3523 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3525 * linux-mips-low.c: Include mips-linux-watch.h.
3526 (struct arch_process_info, struct arch_lwp_info): New.
3527 (update_watch_registers_callback): New function.
3528 (mips_linux_new_process, mips_linux_new_thread) New functions.
3529 (mips_linux_prepare_to_resume, mips_insert_point): New
3531 (mips_remove_point, mips_stopped_by_watchpoint): New
3533 (rsp_bp_type_to_target_hw_bp_type): New function.
3534 (mips_stopped_data_address): New function.
3535 (the_low_target): Add watchpoint support functions.
3537 2013-07-27 Yao Qi <yao@codesourcery.com>
3539 * i386-low.c: Include break-common.h.
3540 (enum target_hw_bp_type): Remove.
3542 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3544 * Makefile.in (SFILES): /common/target-common.c.
3545 (OBS): Add target-common.o.
3546 (server_h): Add $(srcdir)/../common/target-common.h.
3547 (target-common.o): New target.
3548 * server.c (queue_stop_reply_callback): Free
3549 status string after use.
3550 * target.c (target_waitstatus_to_string): Remove.
3551 * target.h: Include target-common.h.
3552 (resume_kind): Likewise.
3553 (target_waitkind): Likewise.
3554 (target_waitstatus): Likewise.
3555 (TARGET_WNOHANG): Likewise.
3557 2013-07-04 Yao Qi <yao@codesourcery.com>
3559 * Makefile.in (host_alias): Use @host_noncanonical@.
3560 (target_alias): Use @target_noncanonical@.
3561 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3562 ACX_NONCANONICAL_HOST.
3563 * configure: Regenerated.
3566 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3568 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3569 * configure: Rebuild.
3570 * Makefile.in (version_host, version_target): Get from configure.
3571 (version.c): Use $(version_host) and $(version_target).
3573 2013-07-03 Pedro Alves <palves@redhat.com>
3575 * Makefile.in (config.status): Depend on development.sh.
3576 * acinclude.m4: Include libmcheck.m4.
3577 * configure: Regenerate.
3579 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3581 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3582 attribute inside the parentheses.
3583 (winapi_DebugSetProcessKillOnExit): Ditto.
3584 (winapi_DebugBreakProcess): Ditto.
3585 (winapi_GenerateConsoleCtrlEvent): Ditto.
3587 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3589 * notif.h (notif_event): Add a dummy member to avoid compiler
3592 2013-07-01 Pedro Alves <palves@redhat.com>
3594 * hostio.c (HOSTIO_PATH_MAX): Define.
3595 (require_filename, handle_open, handle_unlink, handle_readlink):
3598 2013-07-01 Pedro Alves <palves@redhat.com>
3600 * server.h: Include "pathmax.h".
3601 * linux-low.c: Don't include sys/param.h.
3602 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3604 * win32-low.c: Don't include sys/param.h.
3605 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3607 2013-07-01 Pedro Alves <palves@redhat.com>
3609 * event-loop.c: Don't check HAVE_UNISTD_H before including
3611 * gdbreplay.c: Likewise.
3612 * remote-utils.c: Likewise.
3613 * server.c: Likewise.
3614 * configure.ac: Don't check for unistd.h.
3615 * configure: Regenerate.
3617 2013-06-28 Tom Tromey <tromey@redhat.com>
3619 * Makefile.in (version.c): Use version.in, not
3622 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3624 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3625 * configure: Rebuild.
3626 * Makefile.in (version_host, version_target): Get from configure.
3627 (version.c): Use $(version_host) and $(version_target).
3629 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3631 Fix trace-status to output user name without trailing colon.
3632 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3634 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3636 Fix trace-status to output proper start-time and stop-time.
3637 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3638 output start time and stop time in hex as gdb expects.
3640 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3642 * tracepoint.c (build_traceframe_info_xml): Output trace state
3643 variables present in the trace buffer.
3645 2013-06-24 Tom Tromey <tromey@redhat.com>
3647 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3649 (version.o): Remove.
3650 * gdbreplay.c: Include version.h.
3651 (version, host_name): Don't declare.
3652 * server.h: Include version.h.
3653 (version, host_name): Don't declare.
3655 2013-06-12 Pedro Alves <palves@redhat.com>
3657 * linux-x86-low.c (linux_is_elf64): Delete global.
3658 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3659 with local linux_pid_exe_is_elf_64_file use.
3661 2013-06-11 Pedro Alves <palves@redhat.com>
3663 * linux-low.c (regset_disabled, disable_regset): New functions.
3664 (regsets_fetch_inferior_registers)
3665 (regsets_store_inferior_registers): Use them.
3666 (initialize_regsets_info); Don't allocate the disabled_regsets
3668 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3671 2013-06-11 Pedro Alves <palves@redhat.com>
3673 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3676 2013-06-11 Pedro Alves <palves@redhat.com>
3678 * linux-x86-low.c (initialize_low_arch): Call
3679 init_registers_x32_avx_linux.
3681 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3683 Fix compatibility with Android Bionic.
3684 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3687 2013-06-07 Pedro Alves <palves@redhat.com>
3690 * Makefile.in (OBS): Add tdesc.o.
3691 (IPA_OBJS): Add tdesc-ipa.o.
3692 (tdesc-ipa.o): New rule.
3693 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3695 * linux-low.c (new_inferior): Delete.
3696 (disabled_regsets, num_regsets): Delete.
3697 (linux_add_process): Adjust to set the new per-process
3699 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3700 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3701 was a stop. When calling arch_setup, switch the current inferior
3702 to the thread that got an event.
3703 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3704 (regsets_fetch_inferior_registers)
3705 (regsets_store_inferior_registers): New regsets_info parameter.
3707 (linux_register_in_regsets): New regs_info parameter. Adjust to
3709 (register_addr, fetch_register, store_register): New usrregs_info
3710 parameter. Adjust to use it.
3711 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3712 parameter regs_info. Adjust to use it.
3713 (linux_fetch_registers): Get the current inferior's regs_info, and
3715 (linux_store_registers): Ditto.
3716 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3717 (initialize_low): Don't initialize the target_regsets here. Call
3718 initialize_low_arch.
3719 * linux-low.h (target_regsets): Delete declaration.
3720 (struct regsets_info): New.
3721 (struct usrregs_info): New.
3722 (struct regs_info): New.
3723 (struct process_info_private) <new_inferior>: New field.
3724 (struct linux_target_ops): Delete the num_regs, regmap, and
3725 regset_bitmap fields. New field regs_info.
3726 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3727 * i387-fp.c (num_xmm_registers): Delete.
3728 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3729 calls to new interface.
3730 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3731 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3732 Infer the number of xmm registers from the regcache's target
3734 * i387-fp.h (num_xmm_registers): Delete.
3735 * inferiors.c (add_thread): Don't install the thread's regcache
3737 * proc-service.c (gregset_info): Fetch the current inferior's
3738 regs_info. Adjust to use it.
3739 * regcache.c: Include tdesc.h.
3740 (register_bytes, reg_defs, num_registers)
3741 (gdbserver_expedite_regs): Delete.
3742 (get_thread_regcache): If the thread doesn't have a regcache yet,
3743 create one, instead of aborting gdbserver.
3744 (regcache_invalidate_one): Rename to ...
3745 (regcache_invalidate_thread): ... this.
3746 (regcache_invalidate_one): New.
3747 (regcache_invalidate): Only invalidate registers of the current
3749 (init_register_cache): Add target_desc parameter, and use it.
3750 (new_register_cache): Ditto. Assert the target description has a
3751 non zero registers_size.
3752 (regcache_cpy): Add assertions. Adjust.
3753 (realloc_register_cache, set_register_cache): Delete.
3754 (registers_to_string, registers_from_string): Adjust.
3755 (find_register_by_name, find_regno, find_register_by_number)
3756 (register_cache_size): Add target_desc parameter, and use it.
3757 (free_register_cache_thread, free_register_cache_thread_one)
3758 (regcache_release, register_cache_size): New.
3759 (register_size): Add target_desc parameter, and use it.
3760 (register_data, supply_register, supply_register_zeroed)
3761 (supply_regblock, supply_register_by_name, collect_register)
3762 (collect_register_as_string, collect_register_by_name): Adjust.
3763 * regcache.h (struct target_desc): Forward declare.
3764 (struct regcache) <tdesc>: New field.
3765 (init_register_cache, new_register_cache): Add target_desc
3767 (regcache_invalidate_thread): Declare.
3768 (regcache_invalidate_one): Delete declaration.
3769 (regcache_release): Declare.
3770 (find_register_by_number, register_cache_size, register_size)
3771 (find_regno): Add target_desc parameter.
3772 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3774 * remote-utils.c: Include tdesc.h.
3775 (outreg, prepare_resume_reply): Adjust.
3776 * server.c: Include tdesc.h.
3777 (gdbserver_xmltarget): Delete declaration.
3778 (get_features_xml, process_serial_event): Adjust.
3779 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3781 (struct process_info) <tdesc>: New field.
3782 (ipa_tdesc): Declare.
3783 * tdesc.c: New file.
3784 * tdesc.h: New file.
3785 * tracepoint.c: Include tdesc.h.
3786 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3787 (get_context_regcache): Adjust to pass ipa_tdesc down.
3788 (do_action_at_tracepoint): Adjust to get the register cache size
3789 from the context regcache's description.
3790 (traceframe_walk_blocks): Adjust to get the register cache size
3791 from the current trace frame's description.
3792 (traceframe_get_pc): Adjust to get current trace frame's
3793 description and pass it down.
3794 (gdb_collect): Adjust to get the register cache size from the
3796 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3797 (gdbserver_xmltarget): Delete.
3798 (initialize_low_tracepoint): Set the ipa's target description.
3799 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3800 (initialize_low_tracepoint): Set the ipa's target description.
3801 * linux-x86-low.c: Include tdesc.h.
3802 [__x86_64__] (is_64bit_tdesc): New.
3803 (ps_get_thread_area, x86_get_thread_area): Use it.
3804 (i386_cannot_store_register): Rename to ...
3805 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3806 (i386_cannot_fetch_register): Rename to ...
3807 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3808 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3810 (target_regsets): Rename to ...
3811 (x86_regsets): ... this.
3812 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3814 (x86_siginfo_fixup): Use is_64bit_tdesc.
3815 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3816 (tdesc_x32_avx_linux, tdesc_x32_linux)
3817 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3819 (x86_linux_update_xmltarget): Delete.
3820 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3821 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3822 (AMD64_LINUX_USER64_CS): New.
3823 (x86_linux_read_description): New, based on
3824 x86_linux_update_xmltarget.
3825 (same_process_callback): New.
3826 (x86_arch_setup_process_callback): New.
3827 (x86_linux_update_xmltarget): New.
3828 (x86_regsets_info): New.
3829 (amd64_linux_regs_info): New.
3830 (i386_linux_usrregs_info): New.
3831 (i386_linux_regs_info): New.
3832 (x86_linux_regs_info): New.
3833 (x86_arch_setup): Reimplement.
3834 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3835 (x86_emit_ops): Ditto.
3836 (the_low_target): Adjust. Install x86_linux_regs_info,
3837 x86_cannot_fetch_register, and x86_cannot_store_register.
3838 (initialize_low_arch): New.
3839 * linux-ia64-low.c (tdesc_ia64): Declare.
3840 (ia64_fetch_register): Adjust.
3841 (ia64_usrregs_info, regs_info): New globals.
3842 (ia64_regs_info): New function.
3843 (the_low_target): Adjust.
3844 (initialize_low_arch): New function.
3845 * linux-sparc-low.c (tdesc_sparc64): Declare.
3846 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3848 (sparc_arch_setup): New function.
3849 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3850 (the_low_target): Adjust.
3851 (initialize_low_arch): New function.
3852 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3853 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3854 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3855 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3856 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3857 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3858 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3859 (tdesc_powerpc_isa205_vsx64l): Declare.
3860 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3861 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3862 (ppc_set_pc, ppc_get_hwcap): Adjust.
3863 (ppc_usrregs_info): Forward declare.
3864 (!__powerpc64__) ppc_regmap_adjusted: New global.
3865 (ppc_arch_setup): Adjust to the current process'es target
3867 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3868 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3869 (ppc_store_evrregset): Adjust.
3870 (target_regsets): Rename to ...
3871 (ppc_regsets): ... this, and make static.
3872 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3873 (ppc_regs_info): New function.
3874 (the_low_target): Adjust.
3875 (initialize_low_arch): New function.
3876 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3877 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3878 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3879 (tdesc_s390x_linux64v2): Declare.
3880 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3881 (s390_fill_gregset, s390_store_last_break): Adjust.
3882 (target_regsets): Rename to ...
3883 (s390_regsets): ... this, and make static.
3884 (s390_get_pc, s390_set_pc): Adjust.
3885 (s390_get_hwcap): New target_desc parameter, and use it.
3886 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3887 (s390_arch_setup): Adjust to set the current process'es target
3888 description. Don't adjust the regmap.
3889 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3890 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3891 (regs_info_3264): New globals.
3892 (s390_regs_info): New function.
3893 (the_low_target): Adjust.
3894 (initialize_low_arch): New function.
3895 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
3896 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
3897 [__mips64] (init_registers_mips_linux)
3898 (init_registers_mips_dsp_linux): Delete defines.
3899 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
3900 (have_dsp): New global.
3901 (mips_read_description): New, based on mips_arch_setup.
3902 (mips_arch_setup): Reimplement.
3903 (get_usrregs_info): New function.
3904 (mips_cannot_fetch_register, mips_cannot_store_register)
3905 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
3906 (mips_fill_fpregset, mips_store_fpregset): Adjust.
3907 (target_regsets): Rename to ...
3908 (mips_regsets): ... this, and make static.
3909 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
3910 (dsp_regs_info, regs_info): New globals.
3911 (mips_regs_info): New function.
3912 (the_low_target): Adjust.
3913 (initialize_low_arch): New function.
3914 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
3915 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
3917 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
3918 (arm_read_description): New, with bits factored from
3920 (arm_arch_setup): Reimplement.
3921 (target_regsets): Rename to ...
3922 (arm_regsets): ... this, and make static.
3923 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
3924 (arm_regs_info): New function.
3925 (the_low_target): Adjust.
3926 (initialize_low_arch): New function.
3927 * linux-m68k-low.c (tdesc_m68k): Declare.
3928 (target_regsets): Rename to ...
3929 (m68k_regsets): ... this, and make static.
3930 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
3931 (m68k_regs_info): New function.
3932 (m68k_arch_setup): New function.
3933 (the_low_target): Adjust.
3934 (initialize_low_arch): New function.
3935 * linux-sh-low.c (tdesc_sharch): Declare.
3936 (target_regsets): Rename to ...
3937 (sh_regsets): ... this, and make static.
3938 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
3939 (sh_regs_info, sh_arch_setup): New functions.
3940 (the_low_target): Adjust.
3941 (initialize_low_arch): New function.
3942 * linux-bfin-low.c (tdesc_bfin): Declare.
3943 (bfin_arch_setup): New function.
3944 (bfin_usrregs_info, regs_info): New globals.
3945 (bfin_regs_info): New function.
3946 (the_low_target): Adjust.
3947 (initialize_low_arch): New function.
3948 * linux-cris-low.c (tdesc_cris): Declare.
3949 (cris_arch_setup): New function.
3950 (cris_usrregs_info, regs_info): New globals.
3951 (cris_regs_info): New function.
3952 (the_low_target): Adjust.
3953 (initialize_low_arch): New function.
3954 * linux-cris-low.c (tdesc_crisv32): Declare.
3955 (cris_arch_setup): New function.
3956 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
3957 (cris_regs_info): New function.
3958 (the_low_target): Adjust.
3959 (initialize_low_arch): New function.
3960 * linux-m32r-low.c (tdesc_m32r): Declare.
3961 (m32r_arch_setup): New function.
3962 (m32r_usrregs_info, regs_info): New globals.
3963 (m32r_regs_info): Adjust.
3964 (initialize_low_arch): New function.
3965 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
3966 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
3967 (tic6x_usrregs_info): Forward declare.
3968 (tic6x_read_description): New function, based on ...
3969 (tic6x_arch_setup): ... this. Reimplement.
3970 (target_regsets): Rename to ...
3971 (tic6x_regsets): ... this, and make static.
3972 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
3973 (tic6x_regs_info): New function.
3974 (the_low_target): Adjust.
3975 (initialize_low_arch): New function.
3976 * linux-xtensa-low.c (tdesc_xtensa): Declare.
3977 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
3978 (target_regsets): Rename to ...
3979 (xtensa_regsets): ... this, and make static.
3980 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
3982 (xtensa_arch_setup, xtensa_regs_info): New functions.
3983 (the_low_target): Adjust.
3984 (initialize_low_arch): New function.
3985 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
3986 (nios2_arch_setup): Set the current process'es tdesc.
3987 (target_regsets): Rename to ...
3988 (nios2_regsets): ... this.
3989 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
3990 (nios2_regs_info): New function.
3991 (the_low_target): Adjust.
3992 (initialize_low_arch): New function.
3993 * linux-aarch64-low.c (tdesc_aarch64): Declare.
3994 (aarch64_arch_setup): Set the current process'es tdesc.
3995 (target_regsets): Rename to ...
3996 (aarch64_regsets): ... this.
3997 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
3998 (aarch64_regs_info): New function.
3999 (the_low_target): Adjust.
4000 (initialize_low_arch): New function.
4001 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4003 (target_regsets): Rename to ...
4004 (tile_regsets): ... this.
4005 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4006 (tile_regs_info): New function.
4007 (tile_arch_setup): Set the current process'es tdesc.
4008 (the_low_target): Adjust.
4009 (initialize_low_arch): New function.
4010 * spu-low.c (tdesc_spu): Declare.
4011 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4012 * win32-arm-low.c (tdesc_arm): Declare.
4013 (arm_arch_setup): New function.
4014 (the_low_target): Install arm_arch_setup instead of
4016 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4017 (init_windows_x86): Rename to ...
4018 (i386_arch_setup): ... this. Set `win32_tdesc'.
4019 (the_low_target): Adjust.
4020 * win32-low.c (win32_tdesc): New global.
4021 (child_add_thread): Don't create the thread cache here.
4022 (do_initial_child_stuff): Set the new process'es tdesc.
4023 * win32-low.h (struct target_desc): Forward declare.
4024 (win32_tdesc): Declare.
4025 * lynx-i386-low.c (tdesc_i386): Declare global.
4026 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4027 * lynx-low.c (lynx_tdesc): New global.
4028 (lynx_add_process): Set the new process'es tdesc.
4029 * lynx-low.h (struct target_desc): Forward declare.
4030 (lynx_tdesc): Declare global.
4031 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4032 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4033 * nto-low.c (nto_tdesc): New global.
4034 (do_attach): Set the new process'es tdesc.
4035 * nto-low.h (struct target_desc): Forward declare.
4036 (nto_tdesc): Declare.
4037 * nto-x86-low.c (tdesc_i386): Declare.
4038 (nto_x86_arch_setup): Set `nto_tdesc'.
4040 2013-06-04 Gary Benson <gbenson@redhat.com>
4042 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4043 to qSupported response when appropriate.
4044 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4045 with nonzero-length annex.
4046 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4047 arguments supplied in annex.
4049 2013-05-31 Doug Evans <dje@google.com>
4052 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4053 64 bits in 64-cross-32 environment.
4055 2013-05-28 Pedro Alves <palves@redhat.com>
4057 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4058 (aarch64-without-fpu.c): Delete rule.
4059 * configure.srv (aarch64*-*-linux*): Remove references to
4060 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4061 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4064 2013-05-24 Pedro Alves <palves@redhat.com>
4066 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4067 instead of strchr/decode_address. Error if the range isn't split
4068 with a ','. Don't assume there's be a ':' in the action.
4070 2013-05-23 Yao Qi <yao@codesourcery.com>
4071 Pedro Alves <palves@redhat.com>
4073 * linux-low.c (lwp_in_step_range): New function.
4074 (linux_wait_1): If the thread was range stepping and stopped
4075 outside the stepping range, report the stop to GDB. Otherwise,
4076 continue stepping. Add range stepping debug output.
4077 (linux_set_resume_request): Copy the step range from the resume
4079 (linux_supports_range_stepping): New.
4080 (linux_target_ops) <supports_range_stepping>: Set to
4081 linux_supports_range_stepping.
4082 * linux-low.h (struct linux_target_ops)
4083 <supports_range_stepping>: New field.
4084 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4085 * linux-x86-low.c (x86_supports_range_stepping): New.
4086 (the_low_target) <supports_range_stepping>: Set to
4087 x86_supports_range_stepping.
4088 * server.c (handle_v_cont): Handle 'r' action.
4089 (handle_v_requests): Append ";r" if the target supports range
4091 * target.h (struct thread_resume) <step_range_start,
4092 step_range_end>: New fields.
4093 (struct target_ops) <supports_range_stepping>:
4095 (target_supports_range_stepping): New macro.
4097 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4099 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4100 confusion in comment.
4102 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4104 * lynx-low.c (struct process_info_private): New type.
4105 (lynx_add_process): New function.
4106 (lynx_create_inferior, lynx_attach): Replace calls to
4107 add_process by calls to lynx_add_process.
4108 (lynx_resume): If PTID is null, then try using
4109 current_process()->private->last_wait_event_ptid.
4111 (lynx_clear_inferiors): Delete. The contents of that function
4112 has been inlined in lynx_mourn;
4113 (lynx_wait_1): Save the ptid in the process's private data.
4114 (lynx_mourn): Free the process' private data. Replace call
4115 to lynx_clear_inferiors by call to clear_inferiors.
4117 2013-05-17 Yao Qi <yao@codesourcery.com>
4119 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4122 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4124 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4125 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4126 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4127 PT_TEXT_END_ADDR guards. Update comments.
4128 (linux_target_op) <read_offsets>: Conditionally define to
4129 linux_read_offsets if the target is UCLIBC and if it defines
4130 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4132 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4133 Andrew Jenner <andrew@codesourcery.com>
4135 * Makefile.in (SFILES): Add linux-nios2-low.c.
4136 (clean): Add action to delete nios2-linux.c.
4137 (nios2-linux.c): New rule.
4138 * configure.srv: Add nios2*-*-linux*.
4139 * linux-nios2-low.c: New.
4141 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4143 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4145 2013-04-25 Hui Zhu <hui@codesourcery.com>
4148 * ax.c (ax_printf): Add fflush.
4150 2013-04-22 Tom Tromey <tromey@redhat.com>
4152 * Makefile.in (SFILES): Add filestuff.c.
4153 (OBS): Add filestuff.o.
4154 (filestuff.o): New target.
4155 * config.in, configure: Rebuild.
4156 * configure.ac: Check for fdwalk, pipe2.
4158 2013-04-17 Pedro Alves <palves@redhat.com>
4160 * configure.ac (USE_THREAD_DB): Delete variable.
4161 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4162 Don't AC_SUBST USE_THREAD_DB.
4163 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4164 * config.in, configure: Regenerate.
4166 2013-04-16 Pedro Alves <palves@redhat.com>
4168 * linux-low.h (struct lwp_info) <thread_known>: Move under
4169 the USE_THREAD_DB #ifdef.
4171 2013-04-16 Pedro Alves <palves@redhat.com>
4173 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4174 (linux-low.o): Delete rule.
4175 * linux-low.h: Always include "gdb_thread_db.h" instead of
4176 conditionally including thread_db.h.
4177 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4180 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4182 * Makefile.in (install-only): Fix make install regression.
4184 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4186 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4187 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4189 * gdbserver.1: Remove.
4191 2013-03-22 Pedro Alves <palves@redhat.com>
4193 * linux-low.c (handle_extended_wait): Don't call
4194 linux_enable_event_reporting.
4196 2013-03-15 Tony Theodore <tonyt@logyst.com>
4199 * Makefile.in (SHELL): Use @SHELL@.
4201 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4203 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4206 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4208 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4209 Remove extraneous NULL element.
4211 2013-03-13 Yao Qi <yao@codesourcery.com>
4213 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4214 'V' block in trace frame.
4216 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4218 * target.h (struct target_ops): Add btrace ops.
4219 (target_supports_btrace): New macro.
4220 (target_enable_btrace): New macro.
4221 (target_disable_btrace): New macro.
4222 (target_read_btrace): New macro.
4223 * gdbthread.h (struct thread_info): Add btrace field.
4224 * server.c: Include btrace-common.h.
4225 (handle_btrace_general_set): New function.
4226 (handle_btrace_enable): New function.
4227 (handle_btrace_disable): New function.
4228 (handle_general_set): Call handle_btrace_general_set.
4229 (handle_qxfer_btrace): New function.
4230 (struct qxfer qxfer_packets[]): Add btrace entry.
4231 * inferiors.c (remove_thread): Disable btrace.
4232 * linux-low: Include linux-btrace.h.
4233 (linux_low_enable_btrace): New function.
4234 (linux_low_read_btrace): New function.
4235 (linux_target_ops): Add btrace ops.
4236 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4237 Add srv_linux_btrace=yes.
4238 (x86_64-*-linux*): Add linux-btrace.o.
4239 Add srv_linux_btrace=yes.
4240 * configure.ac: Define HAVE_LINUX_BTRACE.
4241 * config.in: Regenerated.
4242 * configure: Regenerated.
4244 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4246 * server.c (handle_qxfer): Preserve error message if -3 is
4248 (qxfer): Document the -3 return value.
4250 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4252 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4253 (linux_btrace_h): New variable.
4254 (linux-btrace.o): New rule.
4256 2013-03-08 Stan Shebs <stan@codesourcery.com>
4257 Hafiz Abid Qadeer <abidh@codesourcery.com>
4259 * tracepoint.c (trace_buffer_size): New global.
4260 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4261 (init_trace_buffer): Change to one-argument function. Allocate
4262 trace buffer memory.
4263 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4264 handle QTBuffer:size packet.
4265 (cmd_bigqtbuffer_size): New function.
4266 (initialize_tracepoint): Call init_trace_buffer with
4267 DEFAULT_TRACE_BUFFER_SIZE.
4268 * server.c (handle_query): Add QTBuffer:size in the
4271 2013-03-07 Yao Qi <yao@codesourcery.com>
4273 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4274 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4276 (cmd_qtsp): Adjust condition. Do post increment.
4277 Set cur_action and cur_step_action back to 0.
4279 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4282 * linux-low.c (linux_write_memory): Return early success if LEN is
4285 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4287 * configure.srv: Add x86_64-*-cygwin* as target.
4289 2013-02-28 Tom Tromey <tromey@redhat.com>
4291 * configure.ac: Invoke AC_SYS_LARGEFILE.
4292 * configure, config.in: Rebuild.
4294 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4296 * win32-low.c: Throughout, fix format strings and casts of
4297 printf-like functions to avoid type related warnings on all
4299 (get_child_debug_event): Print dwDebugEventCode as hex since
4300 that's how it's usually documented.
4302 2013-02-28 Yao Qi <yao@codesourcery.com>
4304 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4307 2013-02-27 Jiong Wang <jiwang@tilera.com>
4309 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4310 (reg-tilegx32.c): New rule.
4311 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4312 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4313 different register info initializer according to elf class.
4314 (init_registers_tilgx32): New function. The tilegx32 register info
4316 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4317 (tile_store_gregset): Likewise.
4319 2013-02-27 Yao Qi <yao@codesourcery.com>
4321 * server.c (process_point_options): Print debug message when
4322 debug_threads is true.
4324 2013-02-26 Yao Qi <yao@codesourcery.com>
4326 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4328 2013-02-19 Pedro Alves <palves@redhat.com>
4329 Kai Tietz <ktietz@redhat.com>
4333 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4334 instead of strtoul to extract address from packet.
4335 (process_serial_event) <'z'>: Likewise.
4337 2013-02-18 Yao Qi <yao@codesourcery.com>
4339 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4341 2013-02-14 Pedro Alves <palves@redhat.com>
4345 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4346 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4348 2013-02-14 Pedro Alves <palves@redhat.com>
4350 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4352 2013-02-14 Pedro Alves <palves@redhat.com>
4354 * tracepoint.c (save_string): Delete.
4355 (add_tracepoint_action): Use savestring instead of save_string.
4357 2013-02-12 Pedro Alves <palves@redhat.com>
4359 * linux-xtensa-low.c: Ditto.
4360 * xtensa-xtregs.c: Ditto.
4362 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4364 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4367 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4369 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4370 aarch64_num_wp_regs and aarch64_num_bp_regs to
4371 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4373 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4375 * linux-aarch64-low.c (ps_get_thread_area): Replace
4376 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4378 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4379 Marcus Shawcroft <marcus.shawcroft@arm.com>
4380 Nigel Stephens <nigel.stephens@arm.com>
4381 Yufeng Zhang <yufeng.zhang@arm.com>
4383 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4384 (aarch64.c, aarch64-without-fpu.c): New targets.
4385 * configure.srv (aarch64*-*-linux*): New.
4386 * linux-aarch64-low.c: New file.
4388 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4390 * linux-low.c (handle_extended_wait, linux_create_inferior)
4391 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4392 (dequeue_one_deferred_signal, linux_resume_one_thread)
4393 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4394 (linux_tracefork_grandchild, linux_test_for_tracefork)
4395 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4396 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4397 where the argument is 0.
4399 2013-01-25 Yao Qi <yao@codesourcery.com>
4401 * event-loop.c: Include "queue.h".
4402 (gdb_event_p): New typedef.
4403 (struct gdb_event) <next_event>: Remove.
4404 (event_queue): Change to QUEUE(gdb_event_p).
4405 (async_queue_event): Remove.
4406 (gdb_event_xfree): New.
4407 (initialize_event_loop): New.
4408 (process_event): Use API from QUEUE.
4409 (wait_for_event): Likewise.
4410 * server.c (main): Call initialize_event_loop.
4411 * server.h (initialize_event_loop): Declare.
4413 2013-01-18 Yao Qi <yao@codesourcery.com>
4415 * ax.h (struct eval_agent_expr_context): New.
4416 (gdb_eval_agent_expr): Update declaration.
4417 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4418 TFRAME. Add new argument CTX.
4419 * server.h (struct eval_agent_expr_context): Declare.
4420 (agent_mem_read, agent_tsv_read): Update declaration.
4421 (agent_mem_read_string): Likewise.
4422 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4423 (add_traceframe_block): Add new argument TPOINT.
4424 Increase TPOINT->traceframe_usage.
4425 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4426 eval_tracepoint_agent_expr.
4427 (condition_true_at_tracepoint): Likewise.
4428 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4429 (agent_mem_read_string, agent_tsv_read): Likewise.
4431 2013-01-16 Yao Qi <yao@codesourcery.com>
4433 * linux-low.c (linux_resume_one_lwp): Don't check
4434 'lwp->bp_reinsert != 0'.
4436 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4437 Pedro Alves <palves@redhat.com>
4439 * lynx-low.c (ptrace_request_to_str): Define a temporary
4440 macro and use it to simplify this function's implementation.
4442 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4444 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4447 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4449 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4451 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4453 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4455 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4457 * lynx-low.c (lynx_resume): Use the resume_info parameter
4458 to determine the ptid for the lynx_ptrace call, unless
4459 it is equal to minus_one_ptid, in which case we use the
4460 ptid of the current_inferior.
4461 (lynx_wait_1): After having received a thread create/exit
4462 event, resume the inferior's execution using the signaling
4463 thread's ptid, rather than the old ptid.
4465 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4467 * lynx-low.c (lynx_resume): Delete variable ret.
4469 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4471 * gdbreplay.c (gdbreplay_version): Update copyright year.
4472 * server.c (gdbserver_version): Likewise.
4474 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4476 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4479 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4481 * lynx-low.c (ptrace_request_to_str): Add handling for
4484 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4486 * lynx-low.c (lynx_attach): Delete variable new_process.
4488 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4490 * lynx-low.c (lynx_create_inferior): Delete variable
4493 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4495 * lynx-low.c (ptrace_request_to_str): Do not handle
4496 PTRACE_GETTHREADLIST if this macro does not exist.
4498 2012-12-15 Yao Qi <yao@codesourcery.com>
4500 * Makefile.in (OBS): Add notif.o.
4501 * notif.c, notif.h: New.
4502 * server.c: Include "notif.h".
4503 (struct vstop_notif) <next>: Remove.
4505 (queue_stop_reply): Update.
4506 (push_event, send_next_stop_reply): Remove.
4507 (discard_queued_stop_replies): Update.
4508 (notif_stop): New variable.
4509 (handle_v_stopped): Remove.
4510 (handle_v_requests): Don't call handle_v_stopped. Call
4511 handle_ack_notif instead.
4512 (queue_stop_reply_callback): Call notif_event_enque instead
4513 of queue_stop_reply.
4514 (handle_status): Don't call send_next_stop_reply, call
4515 notif_write_event instead.
4516 (kill_inferior_callback): Likewise.
4517 (detach_or_kill_inferior_callback): Likewise.
4518 (main): Call initialize_notif.
4519 (process_serial_event): Call QUEUE_is_empty.
4520 (handle_target_event): Call notif_push instead of push event.
4521 * server.h (push_event): Remove declaration.
4523 2012-12-10 Tom Tromey <tromey@redhat.com>
4525 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4526 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4529 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4530 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4531 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4532 (amd64-linux-ipa.o, ax.o): Rewrite.
4533 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4534 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4535 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4536 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4537 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4538 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4539 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4540 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4541 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4542 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4543 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4544 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4545 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4546 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4547 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4548 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4549 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4550 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4551 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4552 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4553 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4554 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4555 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4556 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4557 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4558 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4559 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4560 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4561 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4562 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4563 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4564 (reg-tilegx.o): Remove.
4565 (all_object_files): New macro.
4566 Include .deps files.
4567 * aclocal.m4, configure: Rebuild.
4568 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4569 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4570 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4572 2012-12-05 Tom Tromey <tromey@redhat.com>
4575 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4577 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4579 * configure.ac: Check for linux/perf_event.h.
4580 * config.in: Regenerated.
4581 * configure: Regenerated.
4583 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4585 * hostio.c (handle_readlink): Decrease buffer size
4586 parameter passed to readlink by one byte.
4588 2012-11-26 Yao Qi <yao@codesourcery.com>
4590 * configure.ac (build_warnings): Append '-Wempty-body'.
4591 * configure: Regenerated.
4592 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4595 2012-11-15 Pierre Muller <muller@sourceware.org>
4597 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4598 * config.in: Regenerate.
4599 * configure: Regenerate.
4600 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4601 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4602 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4603 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4605 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4606 instead of <sys/wait.h> header.
4607 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4609 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4611 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4612 (various make rules): Remove -DGDBSERVER
4614 2012-11-09 Yao Qi <yao@codesourcery.com>
4616 * spu-low.c (current_ptid): Move it to ..
4617 * gdbthread.h: ... here. New.
4618 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4619 * server.c (myresume, process_serial_event): Likewise.
4620 * thread-db.c (thread_db_find_new_threads): Likewise.
4621 * tracepoint.c (run_inferior_command): Likewise.
4623 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4625 * server.c (handle_search_memory_1): Include access length in
4628 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4630 * linux-crisv32-low.c: Fix compile errors.
4632 2012-09-04 Yao Qi <yao@codesourcery.com>
4634 * tracepoint.c (cmd_qtsv): Adjust debug message.
4635 Don't check CUR_TPOINT.
4637 2012-08-28 Yao Qi <yao@codesourcery.com>
4639 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4640 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4641 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4642 Remove declarations of xmalloc, xreallloc, xstrdup and
4644 * Makefile.in (libiberty_h): New.
4645 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4646 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4648 2012-08-23 Yao Qi <yao@codesourcery.com>
4650 * server.h: Remove declaration of 'xsnprintf'.
4652 2012-08-22 Keith Seitz <keiths@redhat.com>
4654 * server.h: Include build-gnulib-gbserver/config.h.
4655 * gdbreplay.c: Likewise.
4657 2012-08-08 Doug Evans <dje@google.com>
4659 * Makefile.in (SFILES): Add gdb_vecs.c.
4660 (OBS): Add gdb_vecs.o.
4661 (gdb_vecs_h, host_defs_h): New variables.
4662 (thread-db.o): Add $(gdb_vecs_h) dependency.
4663 (gdb_vecs.o): New rule.
4664 * thread-db.c: #include "gdb_vecs.h".
4665 (thread_db_load_search): Use a vector to iterate over path elements.
4666 Handle text appearing after "$pdir".
4668 * configure.ac: Add check for strstr.
4669 * config.in: Regenerate.
4670 * configure: Regenerate.
4672 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4674 * hostio.c (handle_pread): If pread fails, fall back to attempting
4676 (handle_pwrite): Likewise for pwrite.
4678 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4680 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4681 between unsupported TYPE and unimplementable ADDR/LEN combination.
4682 (arm_insert_point): Act on new return value.
4684 2012-07-31 Pedro Alves <palves@redhat.com>
4686 * server.c (process_point_options): Only skip tokens if we find
4687 one that is unrecognized. Don't treat 'X' specially while
4688 skipping unrecognized tokens.
4690 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4692 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4693 to 4-byte-align HW breakpoint addresses for Thumb.
4695 2012-07-27 Yao Qi <yao@codesourcery.com>
4699 * server.h: Declare gdb_agent_about_to_close.
4700 * target.c (kill_inferior): Include "agent.h".
4701 New. Send command 'kill'.
4702 * target.h (kill_inferior): Removed macro.
4703 * tracepoint.c (gdb_agent_about_to_close): New.
4704 (gdb_agent_helper_thread): Handle command 'close'.
4705 Wait endlessly until the inferior stops.
4706 Install gdb_agent_remove_socket to atexit hook.
4707 (agent_socket_name): New static variable.
4708 (gdb_agent_socket_init): Replace local variable 'name' with
4709 'agent_socket_name'.
4710 (gdb_agent_remove_socket): New.
4712 2012-07-27 Yao Qi <yao@codesourcery.com>
4714 * server.c (process_point_options): Stop at 'X' when parsing.
4716 2012-07-19 Michael Eager <eager@eagercon.com>
4718 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4720 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4721 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4722 hardware breakpoint.
4724 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4726 * gdbserver/linux-low.c (initialize_low): Call
4727 linux_ptrace_init_warnings.
4729 2012-07-02 Doug Evans <dje@google.com>
4731 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4734 2012-07-02 Stan Shebs <stan@codesourcery.com>
4736 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4737 (ax.o): Add it to build rule.
4739 (OBS): Add format.o.
4740 (IPA_OBS): Add format.o.
4741 * server.c (handle_query): Claim support for breakpoint commands.
4742 (process_point_options): Add command case.
4743 (process_serial_event): Leave running if there are printfs in
4745 * mem-break.h (any_persistent_commands): Declare.
4746 (add_breakpoint_commands): Declare.
4747 (gdb_no_commands_at_breakpoint): Declare.
4748 (run_breakpoint_commands): Declare.
4749 * mem-break.c (struct point_command_list): New struct.
4750 (struct breakpoint): New field command_list.
4751 (any_persistent_commands): New function.
4752 (add_commands_to_breakpoint): New function.
4753 (add_breakpoint_commands): New function.
4754 (gdb_no_commands_at_breakpoint): New function.
4755 (run_breakpoint_commands): New function.
4756 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4758 * ax.c: Include format.h.
4759 (ax_printf): New function.
4760 (gdb_eval_agent_expr): Add printf opcode.
4762 2012-06-13 Yao Qi <yao@codesourcery.com>
4764 * server.c (start_inferior): Remove duplicated writes to fields
4765 'last_resume_kind' and 'last_status' of 'current_inferior'.
4767 2012-06-12 Yao Qi <yao@codesourcery.com>
4768 Pedro Alves <palves@redhat.com>
4770 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4772 * server.c (handle_v_cont): Extend comment.
4774 2012-06-11 Yao Qi <yao@codesourcery.com>
4776 * linux-low.c (linux_attach): Add 'static'.
4778 2012-06-06 Yao Qi <yao@codesourcery.com>
4780 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4782 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4784 Fix gcc -flto compilation warning.
4785 * server.c (main): Make variable multi_mode and attach volatile.
4787 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4789 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4790 if the platform doesn't know about it.
4792 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4794 * Makefile.in (SFILES): Add linux-tile-low.c.
4795 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4796 * configure.srv: Handle tilegx-*-linux*.
4797 * linux-tile-low.c: New file.
4799 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4801 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4803 2012-05-24 Pedro Alves <palves@redhat.com>
4807 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4809 2012-05-24 Pedro Alves <palves@redhat.com>
4813 Replace target_signal with gdb_signal throughout.
4815 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4817 * linux-low.c (linux_store_registers): Avoid the copying sequence
4818 when no data has been retrieved by ptrace.
4820 2012-05-22 Will Deacon <will.deacon@arm.com>
4822 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4823 Include asm/ptrace.h.
4824 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4827 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4829 * linux-low.c (linux_store_registers): Don't re-retrieve data
4830 with ptrace that has already been obtained from /proc. Always
4831 copy any data retrieved with ptrace to the buffer supplied.
4833 2012-05-11 Yao Qi <yao@codesourcery.com>
4834 Pedro Alves <palves@redhat.com>
4836 * linux-low.c (enum stopping_threads_kind): New.
4837 (stopping_threads): Change type to `enum stopping_threads_kind'.
4838 (handle_extended_wait): If stopping and suspending threads, leave
4839 the new_lwp suspended too.
4840 (linux_wait_for_event): Adjust.
4841 (stop_all_lwps): Set `stopping_threads' to
4842 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4843 whether we're suspending threads or just stopping them. Assert no
4846 2012-04-29 Yao Qi <yao@codesourcery.com>
4848 * server.h: Move some code to ...
4849 * gdbthread.h: ... here. New.
4850 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4851 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4852 (nto-low.o, win32-low.o): Likewise.
4853 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4854 * regcache.c, remote-utils.c, server.c: Likewise.
4855 * target.c, tracepoint.c, win32-low.c: Likewise.
4857 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4859 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4860 (PTRACE_ARG4_TYPE): Likewise.
4861 (PTRACE_XFER_TYPE): Likewise.
4862 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4863 ptrace to PTRACE_ARG3_TYPE.
4864 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4865 (PTRACE_ARG4_TYPE): Likewise.
4866 (PTRACE_XFER_TYPE): Likewise.
4867 (linux_detach_one_lwp): Cast fourth argument of
4868 ptrace to long then PTRACE_ARG4_TYPE.
4869 (regsets_fetch_inferior_registers): Cast third argument of
4870 ptrace to long then PTRACE_ARG3_TYPE.
4871 (regsets_store_inferior_registers): Likewise.
4873 2012-04-20 Pedro Alves <palves@redhat.com>
4875 * configure: Regenerate.
4877 2012-04-19 Pedro Alves <palves@redhat.com>
4879 * Makefile.in (GNULIB_BUILDDIR): New.
4880 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4881 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4882 (all, install-only, uninstall, clean-info, all-lib, clean): No
4883 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4884 (maintainer-clean realclean distclean): Use subdir_do.
4886 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4887 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4888 * acinclude.m4: Include acx_configure_dir.m4.
4889 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4890 calls. Call AC_PROG_RANLIB. Configure gnulib using
4893 (GNULIB_STDINT_H): Adjust.
4894 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
4895 * gdbreplay.c: Include build-gnulib/config.h.
4896 * server.h: Likewise.
4897 * aclocal.m4: Regenerate.
4898 * config.in: Regenerate.
4899 * configure: Regenerate.
4901 2012-04-19 Pedro Alves <palves@redhat.com>
4903 * Makefile.in (LIBGNU, INCGNU): Adjust.
4904 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
4905 (all, install-only, uninstall, clean-info, all-lib, clean)
4906 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
4907 * configure.ac: Adjust AC_OUTPUT output.
4908 * aclocal.m4: Regenerate.
4909 * configure: Regenerate.
4911 2012-04-19 Pedro Alves <palves@redhat.com>
4913 * Makefile.in (generated_files): New.
4914 (server_h): Remove the explicit dependency on config.h, and depend
4915 on $generated_files.
4917 2012-04-19 Pedro Alves <palves@redhat.com>
4919 * Makefile.in (INCGNU): Add -Ignulib.
4921 2012-04-19 Pedro Alves <palves@redhat.com>
4923 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
4924 (INCGNU): ... this, and spell out -I here.
4925 (GNULIB_LIB): Rename to ...
4927 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
4929 2012-04-19 Pedro Alves <palves@redhat.com>
4931 * config.in: Regenerate.
4933 2012-04-19 Pedro Alves <palves@redhat.com>
4935 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
4936 * server.h (memmem): Remove declaration.
4937 * config.in: Regenerate.
4938 * configure: Regenerate.
4940 2012-04-19 Yao Qi <yao@codesourcery.com>
4942 * Makefile.in (SFILES): Add common/vec.c.
4946 2012-04-19 Yao Qi <yao@codesourcery.com>
4948 * remote-utils.c (prepare_resume_reply): Replace with macro
4949 target_core_of_thread.
4950 * server.c (handle_qxfer_threads_proper): Likewise.
4951 * target.h (traget_core_of_thread): New macro.
4953 2012-04-18 Pedro Alves <palves@redhat.com>
4955 * aclocal.m4: Regenerate.
4956 * configure: Regenerate.
4958 2012-04-16 Yao Qi <yao@codesourcery.com>
4960 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
4961 duplicated on address.
4963 2012-04-16 Yao Qi <yao@codesourcery.com>
4965 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
4966 (struct tracepoint_action_ops) <send>: New field.
4967 (m_tracepoint_action_send, r_tracepoint_action_send): New.
4968 (agent_expr_send, x_tracepoint_action_send): New.
4969 (l_tracepoint_action_send): New.
4970 (cmd_qtdp): Download and install tracepoint
4971 according to `use_agent'.
4972 (run_inferior_command): Add one more parameter `len'.
4974 (tracepoint_send_agent): New.
4975 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
4977 2012-04-16 Yao Qi <yao@codesourcery.com>
4979 * tracepoint.c (download_tracepoints): Moved to ...
4980 (cmd_qtstart): ... here.
4982 2012-04-14 Yao Qi <yao@codesourcery.com>
4984 * tracepoint.c: Include inttypes.h.
4985 (struct collect_memory_action): Use sized types.
4986 (struct tracepoint): Likewise.
4987 (cmd_qtdp, stop_tracing): Update print specifiers.
4988 (cmd_qtp, response_tracepoint): Likewise.
4989 (collect_data_at_tracepoint): Likewise.
4990 (collect_data_at_step): Likewise.
4992 2012-04-14 Yao Qi <yao@codesourcery.com>
4994 Import gnulib module inttypes.
4995 * aclocal.m4, config.in, configure: Regenerated.
4997 2012-04-14 Yao Qi <yao@codesourcery.com>
4999 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5000 Makefile and config.status at last.
5002 2012-04-13 Yao Qi <yao@codesourcery.com>
5004 * tracepoint.c: Include stdint.h unconditionally.
5006 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5008 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5009 on BFD_HAVE_SYS_PROCFS_TYPE.
5010 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5011 * configure: Regenerate.
5012 * config.in: Likewise.
5014 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5016 * Makefile.in (clean): Also remove x32.c x32-linux.c
5017 x32-avx.c x32-avx-linux.c.
5018 (x32.o): New target.
5020 (x32-linux.o): Likewise.
5021 (x32-linux.c): Likewise.
5022 (x32-avx.o): Likewise.
5023 (x32-avx.c): Likewise.
5024 (x32-avx-linux.o): Likewise.
5025 (x32-avx-linux.c): Likewise.
5027 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5028 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5029 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5030 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5031 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5032 i386/x32-avx-linux.xml.
5034 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5035 (init_registers_x32_avx_linux): Likwise.
5036 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5037 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5039 2012-04-13 Pedro Alves <palves@redhat.com>
5041 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5042 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5043 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5044 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5047 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5049 * linux-x86-low.c (compat_x32_clock_t): New.
5050 (compat_x32_siginfo_t): Likewise.
5051 (compat_x32_siginfo_from_siginfo): Likewise.
5052 (siginfo_from_compat_x32_siginfo): Likewise.
5053 (linux_is_elf64): Likewise.
5054 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5055 and siginfo_from_compat_x32_siginfo for x32.
5056 (x86_arch_setup): Set linux_is_elf64.
5058 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5061 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5063 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5064 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5065 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5066 compatible with process.
5068 2012-04-12 Yao Qi <yao@codesourcery.com>
5070 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5071 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5072 (install-only, install-info, clean): Handle sub dir gnulib.
5073 (all-lib, am--refresh): New targets.
5074 (memmem.o): Remove target.
5075 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5076 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5077 (AC_REPLACE_FUNCS): Remove memmem.
5078 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5079 (AC_OUTPUT): Generate Makefile in gnulib/.
5080 * aclocal.m4, config.in, configure: Regenerated.
5082 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5084 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5086 2012-04-05 Pedro Alves <palves@redhat.com>
5088 -Werror=strict-aliasing
5090 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5093 2012-04-04 Pedro Alves <palves@redhat.com>
5095 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5096 (sparc_store_gregset_from_stack, sparc_store_gregset)
5097 (sparc_breakpoint_at): Fix formatting.
5099 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5101 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5103 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5104 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5105 * config.in: Regenerate.
5106 * configure: Likewise.
5108 2012-03-29 Pedro Alves <palves@redhat.com>
5110 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5111 Correct ptrace arguments.
5113 2012-03-28 Pedro Alves <palves@redhat.com>
5115 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5116 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5117 (IA64_FR1_REGNUM): New defines.
5118 (ia64_fetch_register): New.
5119 (the_low_target): Install it.
5120 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5122 * linux-low.c (linux_fetch_registers): Try the
5123 the_low_target.fetch_register hook first.
5125 * linux-arm-low.c (the_low_target): Adjust.
5126 * linux-bfin-low.c (the_low_target): Adjust.
5127 * linux-cris-low.c (the_low_target): Adjust.
5128 * linux-crisv32-low.c (the_low_target): Adjust.
5129 * linux-m32r-low.c (the_low_target): Adjust.
5130 * linux-m68k-low.c (the_low_target): Adjust.
5131 * linux-mips-low.c (the_low_target): Adjust.
5132 * linux-ppc-low.c (the_low_target): Adjust.
5133 * linux-s390-low.c (the_low_target): Adjust.
5134 * linux-sh-low.c (the_low_target): Adjust.
5135 * linux-sparc-low.c (the_low_target): Adjust.
5136 * linux-tic6x-low.c (the_low_target): Adjust.
5137 * linux-x86-low.c (the_low_target): Adjust.
5138 * linux-xtensa-low.c (the_low_target): Adjust.
5140 2012-03-26 Pedro Alves <palves@redhat.com>
5142 * server.c (handle_qxfer_libraries): Don't bail early if
5143 the_target->qxfer_libraries_svr4 is not NULL.
5145 2012-03-26 Pedro Alves <palves@redhat.com>
5147 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5149 2012-03-23 Pedro Alves <palves@redhat.com>
5151 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5152 "library-list-svr4" element's start tag when the the DSO list is
5155 2012-03-23 Pedro Alves <palves@redhat.com>
5157 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5158 a variable whose type size is the same as the inferior's pointer
5161 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5163 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5165 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5166 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5167 * linux-low.h: Include <signal.h>.
5168 (struct siginfo): Remove forward declaration.
5169 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5172 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5174 * .gitignore: Ignore more files.
5176 2012-03-19 Pedro Alves <palves@redhat.com>
5177 Jan Kratochvil <jan.kratochvil@redhat.com>
5179 * server.c (cont_thread, general_thread): Add describing comments.
5180 (start_inferior): Clear `cont_thread'.
5181 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5184 2012-03-15 Yao Qi <yao@codesourcery.com>
5186 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5188 (cmd_qtdp): ... here.
5190 2012-03-15 Yao Qi <yao@codesourcery.com>
5192 * tracepoint.c (struct tracepoint_action_ops): New.
5193 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5194 (m_tracepoint_action_download): New.
5195 (r_tracepoint_action_download): New.
5196 (x_tracepoint_action_download): New.
5197 (l_tracepoint_action_download): New.
5198 (add_tracepoint_action): Install `action->ops' according type.
5199 (download_tracepoint_1): Move code `download' function pointer
5200 of various tracepoint_action_ops.
5202 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5204 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5205 linux_ptrace_attach_warnings.
5207 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5209 * Makefile.in (linux-ptrace.o): New.
5210 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5211 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5212 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5213 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5214 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5216 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5218 2012-03-08 Yao Qi <yao@codesourcery.com>
5219 Pedro Alves <palves@redhat.com>
5221 Fix PR server/13392.
5222 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5224 * tracepoint.c (remove_tracepoint): New.
5225 (cmd_qtdp): Call remove_tracepoint when failed to install.
5227 2012-03-07 Pedro Alves <palves@redhat.com>
5229 * linux-low.c (get_detach_signal): New.
5230 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5231 Pass on pending signals to PTRACE_DETACH. Check the result of the
5233 * server.c (program_signals, program_signals_p): New.
5234 (handle_general_set): Handle QProgramSignals.
5235 * server.h (program_signals, program_signals_p): Declare.
5237 2012-03-05 Pedro Alves <palves@redhat.com>
5238 Jan Kratochvil <jan.kratochvil@redhat.com>
5240 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5243 2012-03-03 Yao Qi <yao@codesourcery.com>
5245 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5246 agent_look_up_symbols.
5248 2012-03-03 Yao Qi <yao@codesourcery.com>
5250 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5251 (linux-x86-low.o): Likewise.
5252 * server.h: Remove in_process_agent_loaded.
5253 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5257 2012-03-03 Yao Qi <yao@codesourcery.com>
5259 * tracepoint.c (gdb_agent_capability): New global.
5260 (in_process_agent_loaded_ust): Renamed to
5261 `in_process_agent_supports_ust'.
5263 (in_process_agent_supports_ust): Call agent_capability_check.
5264 (clear_installed_tracepoints): Assert that agent supports
5267 2012-03-03 Yao Qi <yao@codesourcery.com>
5269 * linux-low.c (linux_supports_agent): New.
5270 (linux_target_ops): Initialize field `supports_agent' with
5271 linux_supports_agent.
5272 * target.h (struct target_ops) <supports_agent>: New.
5273 (target_supports_agent): New macro.
5274 * server.c (handle_general_set): Handle packet 'QAgent'.
5275 (handle_query): Send `QAgent+'.
5276 * Makefile.in (server.o): Depends on agent.h.
5278 2012-03-03 Yao Qi <yao@codesourcery.com>
5280 * Makefile.in (OBS): Add agent.o.
5281 Add new rule for agent.o.
5282 Track dependence of tracepoint.c on agent.h.
5283 * tracepoint.c (run_inferior_command_1):
5284 (run_inferior_command): Call agent_run_command.
5285 (gdb_ust_connect_sync_socket): Deleted. Move it to
5287 (resume_thread, stop_thread): Likewise.
5288 (gdb_ust_socket_init): Renamed to ...
5289 (gdb_agent_socket_init): ... New.
5290 (gdb_ust_thread): Renamed to ...
5291 (gdb_agent_helper_thread): ... New.
5292 (gdb_ust_init): Move some code to ...
5293 (gdb_agent_init): ... here. New.
5294 [HAVE_UST]: Call gdb_ust_init.
5295 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5296 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5297 * config.in, configure: Regenerated.
5299 2012-03-02 Pedro Alves <palves@redhat.com>
5301 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5302 * linux-low.c (struct simple_pid_list): New.
5303 (stopped_pids): New a struct simple_pid_list pointer.
5304 (add_to_pid_list, pull_pid_from_list): New.
5305 (handle_extended_wait): Don't assume the first signal new children
5306 report is SIGSTOP. Adjust call to pull_pid_from_list.
5307 (linux_wait_for_lwp): Adjust.
5309 2012-03-02 Yao Qi <yao@codesourcery.com>
5311 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5314 2012-03-02 Yao Qi <yao@codesourcery.com>
5316 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5317 `stop_pc' and `tpoint'. Update caller.
5319 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5321 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5322 * linux-low.c (use_linux_regsets): New macro.
5323 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5324 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5325 (linux_register_in_regsets): New function.
5326 (usr_fetch_inferior_registers): Skip registers covered by
5328 (usr_store_inferior_registers): Likewise.
5329 (usr_fetch_inferior_registers): New macro.
5330 (usr_store_inferior_registers): Likewise.
5331 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5332 (linux_store_registers): Likewise.
5333 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5335 (init_registers_mips64_dsp_linux): Likewise.
5336 (init_registers_mips_linux): New macro.
5337 (init_registers_mips_dsp_linux): Likewise.
5338 (mips_dsp_num_regs): Likewise.
5339 (DSP_BASE, DSP_CONTROL): New fallback macros.
5340 (mips_base_regs): New macro.
5341 (mips_regmap): Use it. Fix the size.
5342 (mips_dsp_regmap): New variable.
5343 (mips_dsp_regset_bitmap): Likewise.
5344 (mips_arch_setup): New function.
5345 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5347 (mips_cannot_store_register): Likewise.
5348 (the_low_target): Update .arch_setup, .num_regs and .regmap
5349 initializers. Add .regset_bitmap initializer.
5350 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5352 * linux-bfin-low.c (the_low_target): Likewise.
5353 * linux-cris-low.c (the_low_target): Likewise.
5354 * linux-crisv32-low.c (the_low_target): Likewise.
5355 * linux-ia64-low.c (the_low_target): Likewise.
5356 * linux-m32r-low.c (the_low_target): Likewise.
5357 * linux-m68k-low.c (the_low_target): Likewise.
5358 * linux-ppc-low.c (the_low_target): Likewise.
5359 * linux-s390-low.c (the_low_target): Likewise.
5360 * linux-sh-low.c (the_low_target): Likewise.
5361 * linux-sparc-low.c (the_low_target): Likewise.
5362 * linux-tic6x-low.c (the_low_target): Likewise.
5363 * linux-x86-low.c (the_low_target): Likewise.
5364 * linux-xtensa-low.c (the_low_target): Likewise.
5365 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5366 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5367 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5369 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5370 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5372 2012-02-29 Yao Qi <yao@codesourcery.com>
5373 Pedro Alves <palves@redhat.com>
5375 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5376 `step_over_finished' is true.
5378 2012-02-27 Pedro Alves <palves@redhat.com>
5380 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5381 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5383 2012-02-27 Pedro Alves <palves@redhat.com>
5386 * linux-low.c (pid_is_stopped): New.
5387 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5389 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5391 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5394 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5396 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5398 2012-02-24 Luis Machado <lgustavo@codesourcery>
5400 * server.c (handle_query): Advertise support for target-side
5401 breakpoint condition evaluation.
5402 (process_point_options): New function.
5403 (process_serial_event): When inserting a breakpoint, check for
5404 a target-side condition that should be evaluated.
5406 * mem-break.c: Include regcache.h and ax.h.
5407 (point_cond_list_t): New data structure.
5408 (breakpoint) <cond_list>: New field.
5409 (find_gdb_breakpoint_at): Make non-static.
5410 (delete_gdb_breakpoint_at): Clear any target-side
5412 (clear_gdb_breakpoint_conditions): New function.
5413 (add_condition_to_breakpoint): Likewise.
5414 (add_breakpoint_condition): Likewise.
5415 (gdb_condition_true_at_breakpoint): Likewise.
5416 (gdb_breakpoint_here): Return result directly instead
5417 of going through a local variable.
5419 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5420 (clear_gdb_breakpoint_conditions): Likewise.
5421 (add_breakpoint_condition): Likewise.
5422 (gdb_condition_true_at_breakpoint): Likewise.
5424 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5425 (need_step_over_p): Take target-side breakpoint condition into
5428 2012-02-24 Luis Machado <lgustavo@codesourcery>
5430 * server.h: Include tracepoint.h.
5431 (agent_mem_read, agent_get_trace_state_variable_value,
5432 agent_set_trace_state_variable_value,
5433 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5434 get_set_tsv_func_addr): New prototypes.
5436 * ax.h: New include file.
5437 * ax.c: New source file.
5439 * tracepoint.c: Include ax.h.
5440 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5441 agent_expr, eval_result_type): Move to ax.h.
5442 (parse_agent_expr): Rename to ...
5443 (gdb_parse_agent_expr): ... this, make it non-static and move
5445 (unparse_agent_expr) Rename to ...
5446 (gdb_unparse_agent_expr): ... this, make it non-static and move
5448 (eval_agent_expr): Rename to ...
5449 (eval_tracepoint_agent_expr): ... this.
5450 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5451 forward declarations.
5452 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5453 (agent_get_trace_state_variable_value): New function.
5454 (agent_set_trace_state_variable_value): New function.
5455 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5456 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5457 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5458 (condition_true_at_tracepoint): Likewise.
5459 (parse_agent_expr): Rename to ...
5460 (gdb_parse_agent_expr): ... this and move to ax.c.
5461 (unparse_agent_expr): Rename to ...
5462 (gdb_unparse_agent_expr): ... this and move to ax.c.
5463 (gdb_agent_op_name): Move to ax.c.
5464 (eval_agent_expr): Rename to ...
5465 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5467 (eval_tracepoint_agent_expr): New function.
5468 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5470 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5472 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5473 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5474 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5475 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5476 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5477 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5478 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5479 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5480 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5481 (compile_bytecodes): Remove forward declaration.
5482 (is_goto_target): Move to ax.c.
5483 (compile_bytecodes): Move to ax.c and call
5484 agent_get_trace_state_variable_value (...) and
5485 agent_set_trace_state_variable_value (...).
5487 * Makefile.in: Update ax.c and IPA dependencies.
5489 2012-02-24 Pedro Alves <palves@redhat.com>
5491 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5492 (cmd_bigqtbuffer_circular): ... this. Only handle
5493 'QTBuffer:circular:'.
5494 (handle_tracepoint_general_set): Adjust.
5496 2012-02-16 Yao Qi <yao@codesourcery.com>
5498 * inferiors.c: Move code to ...
5499 * dll.c: .... here. New.
5500 * server.h: Declare clear_dlls.
5501 * Makefile.in (SFILES): Add dll.c.
5505 2012-02-11 Yao Qi <yao@codesourcery.com>
5507 * server.c: (handle_monitor_command): Add a new parameter
5509 (handle_query): Update caller.
5511 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5513 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5514 * configure, config.in: Regenerate.
5515 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5518 2012-02-02 Pedro Alves <palves@redhat.com>
5520 Try SIGKILL first, then PTRACE_KILL.
5521 * linux-low.c (linux_kill_one_lwp): New.
5522 (linux_kill_one_lwp): Rename to ...
5523 (kill_one_lwp_callback): ... this. Use the new
5526 2012-02-02 Pedro Alves <palves@redhat.com>
5528 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5531 2012-01-27 Pedro Alves <palves@redhat.com>
5533 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5534 (elf_64_file_p): Make static.
5535 (linux_pid_exe_is_elf_64_file): New.
5536 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5537 Delete declarations.
5538 (linux_pid_exe_is_elf_64_file): Declare.
5539 * linux-x86-low.c (x86_arch_setup): Use
5540 linux_pid_exe_is_elf_64_file.
5542 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5544 * linux-low.c (linux_wait_for_event_1): Rename to ...
5545 (linux_wait_for_event): ... here and merge it with former
5546 linux_wait_for_event - new variable wait_ptid, use it.
5547 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5549 2012-01-23 Pedro Alves <palves@redhat.com>
5551 * server.c (main): Avoid yet another case of infinite loop while
5552 detaching/killing after a longjmp.
5554 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5557 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5559 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5561 * hostio.c (handle_readlink): New function.
5562 (handle_vFile): Call it to handle "vFile:readlink" packets.
5564 2012-01-20 Pedro Alves <palves@redhat.com>
5565 Ulrich Weigand <ulrich.weigand@linaro.org>
5567 * server.c (handle_v_requests): Only support vAttach and vRun to
5568 start multiple processes when in extended protocol mode.
5570 2012-01-17 Pedro Alves <palves@redhat.com>
5572 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5573 memalign plus mprotect to allocate the scratch buffer.
5575 2012-01-13 Pedro Alves <palves@redhat.com>
5577 * server.c (attach_inferior): Clear `cont_thread'.
5579 2012-01-13 Pedro Alves <palves@redhat.com>
5581 * server.c (main): Avoid infinite loop while detaching/killing
5584 2012-01-09 Doug Evans <dje@google.com>
5586 * server.c (start_inferior): Set last_ptid in --wrapper case.
5588 2012-01-06 Yao Qi <yao@codesourcery.com>
5590 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5592 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5594 2012-01-04 Yao Qi <yao@codesourcery.com>
5596 * tracepoint.c (cmd_qtdp): Print debug message
5597 for static tracepoint.
5599 2012-01-04 Yao Qi <yao@codesourcery.com>
5601 * tracepoint.c (trace_vdebug): Differentiate debug message
5602 between gdbserver and IPA.
5604 2012-01-03 Yao Qi <yao@codesourcery.com>
5606 * tracepoint.c (tracepoint_was_hit): Don't collect for
5609 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5611 * terminal.h: Reformat copyright header.
5613 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5615 * server.c (gdbserver_version): Update copyright year.
5616 * gdbreplay.c (gdbreplay_version): Likewise.
5618 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5620 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5623 2011-12-18 Hui Zhu <teawater@gmail.com>
5624 * linux-low.c (linux_create_inferior): Save return value to ret.
5626 2011-12-18 Hui Zhu <teawater@gmail.com>
5628 * linux-low.c (linux_create_inferior): Save return value to ret.
5630 2011-12-16 Doug Evans <dje@google.com>
5632 * linux-low.c (linux_create_inferior): If stdio connection,
5633 redirect stdin from /dev/null, stdout to stderr.
5634 * remote-utils.c (remote_is_stdio): New static global.
5635 (remote_connection_is_stdio): New function.
5636 (remote_prepare): Handle stdio connection.
5637 (remote_open): Ditto.
5638 (remote_close): Don't close stdin for stdio connections.
5639 (read_prim,write_prim): New functions. Replace all calls to
5640 read/write to these.
5641 * server.c (main): Watch for "-" argument. Move call to
5642 remote_prepare before start_inferior.
5643 * server.h (STDIO_CONNECTION_NAME): New macro.
5644 (remote_connection_is_stdio): Declare.
5646 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5647 in debugging output.
5649 2011-12-15 Yao Qi <yao@codesourcery.com>
5651 * tracepoint.c: Include sys/syscall.h.
5652 (gdb_ust_thread): Remove preprocessor conditional.
5654 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5656 * linux-low.c (linux_detach_one_lwp): Call
5657 the_low_target.prepare_to_resume before detaching.
5659 2011-12-14 Yao Qi <yao@codesourcery.com>
5661 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5664 2011-12-14 Yao Qi <yao@codesourcery.com>
5666 * i386-low.c (i386_low_stopped_data_address): Initialize local
5669 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5673 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5674 DR_CONTROL unless necessary. Extend comments.
5675 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5676 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5678 2011-12-13 Yao Qi <yao@codesourcery.com>
5680 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5682 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5684 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5686 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5687 Print new debug message for such case.
5689 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5691 Fix overlapping memcpy.
5692 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5693 the read_inferior_memory transfer.
5694 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5695 write_inferior_memory transfer.
5696 (set_fast_tracepoint_jump): New variable buf. Use it for the
5697 read_inferior_memory and write_inferior_memory transfers.
5698 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5699 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5700 Use it for the write_inferior_memory transfer.
5701 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5704 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5706 * linux-low.c (fetch_register, store_register): Make code
5707 consistent, fix formatting.
5709 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5711 * linux-low.c (usr_store_inferior_registers): Factor out code
5712 to handle individual registers into...
5713 (store_register): ... this new function.
5715 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5717 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5718 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5719 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5720 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5721 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5722 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5723 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5724 (srv_xmlfiles): Add new XML files.
5726 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5728 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5729 (init_registers_s390_linux32v1): Add prototype.
5730 (init_registers_s390_linux32v2): Likewise.
5731 (init_registers_s390_linux64v1): Likewise.
5732 (init_registers_s390_linux64v2): Likewise.
5733 (init_registers_s390x_linux64v1): Likewise.
5734 (init_registers_s390x_linux64v2): Likewise.
5735 (s390_num_regs): Increment to 52.
5736 (s390_regmap): Add orig_r2 register.
5737 (s390_num_regs_3264): Increment to 68.
5738 (s390_regmap_3264): Add orig_r2 register.
5739 (s390_collect_ptrace_register): Handle orig_r2 register.
5740 (s390_supply_ptrace_register): Likewise.
5741 (s390_fill_last_break): New function.
5742 (s390_store_last_break): Likewise.
5743 (s390_fill_system_call): New function.
5744 (s390_store_system_call): Likewise.
5745 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5747 (s390_check_regset): New function.
5748 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5749 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5750 Update target_regsets for available register sets.
5752 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5753 Jan Kratochvil <jan.kratochvil@redhat.com>
5755 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5756 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5758 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5759 * linux-low.h (struct process_info_private): New member r_debug.
5760 * server.c (handle_qxfer_libraries): Call
5761 the_target->qxfer_libraries_svr4.
5762 (handle_qxfer_libraries_svr4): New function.
5763 (qxfer_packets): New entry "libraries-svr4".
5764 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5765 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5766 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5767 PACKET_qXfer_libraries_svr4.
5769 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5771 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5772 PSW address/mask between 8-byte and 16-byte formats.
5773 (s390_supply_ptrace_register): Likewise.
5774 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5775 basic addressing mode bit.
5777 2011-11-24 Stan Shebs <stan@codesourcery.com>
5779 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5781 2011-11-17 Stan Shebs <stan@codesourcery.com>
5783 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5784 (tracing_start_time): New global.
5785 (tracing_stop_time): New global.
5786 (tracing_user_name): New global.
5787 (tracing_notes): New global.
5788 (tracing_stop_note): New global.
5789 (cmd_qtstart): Set traceframe_usage, start_time.
5790 (stop_tracing): Set stop_time.
5791 (cmd_qtstatus): Report additional status.
5792 (cmd_qtp): New function.
5793 (handle_tracepoint_query): Call it.
5794 (cmd_qtnotes): New function.
5795 (handle_tracepoint_general_set): Call it.
5796 (get_timestamp): Rename from tsv_get_timestamp.
5798 2011-11-14 Stan Shebs <stan@codesourcery.com>
5799 Kwok Cheung Yeung <kcy@codesourcery.com>
5801 * linux-x86-low.c (small_jump_insn): New.
5802 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5803 trampoline and error message, build a trampoline and issue a small
5804 jump instruction to it.
5805 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5806 trampoline and error message.
5807 (x86_get_min_fast_tracepoint_insn_len): New.
5808 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5809 * linux-low.h (struct linux_target_ops): Add arguments to
5810 install_fast_tracepoint_jump_pad operation, add new operation.
5811 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5813 (linux_get_min_fast_tracepoint_insn_len): New function.
5814 (linux_target_op): Add new operation.
5815 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5816 (gdb_trampoline_buffer_end): Ditto.
5817 (gdb_trampoline_buffer_error): Ditto.
5818 (struct ipa_sym_addresses): Add fields for new IPA variables.
5819 (symbol_list): Add entries for new IPA variables.
5820 (struct tracepoint): Add fields to hold the address range of the
5821 trampoline used by the tracepoint.
5822 (trampoline_buffer_head): New static variable.
5823 (trampoline_buffer_tail): Ditto.
5824 (claim_trampoline_space): New function.
5825 (have_fast_tracepoint_trampoline_buffer): New function.
5826 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5828 (install_fast_tracepoint): Ditto, also add error buffer argument.
5829 (cmd_qtminftpilen): New function.
5830 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5831 (fast_tracepoint_from_trampoline_address): New function.
5832 (fast_tracepoint_collecting): Handle trampoline as part of jump
5834 (set_trampoline_buffer_space): New function.
5835 (initialize_tracepoint): Initialize new IPA variables.
5836 * target.h (struct target_ops): Add arguments to
5837 install_fast_tracepoint_jump_pad operation, add new
5838 get_min_fast_tracepoint_insn_len operation.
5839 (target_get_min_fast_tracepoint_insn_len): New.
5840 (install_fast_tracepoint_jump_pad): Add arguments.
5841 * server.h (IPA_BUFSIZ): Define.
5842 * linux-i386-ipa.c: Include extra header files.
5843 (initialize_fast_tracepoint_trampoline_buffer): New function.
5844 (initialize_low_tracepoint): Call it.
5845 * server.h (set_trampoline_buffer_space): Declare.
5846 (claim_trampoline_space): Ditto.
5847 (have_fast_tracepoint_trampoline_buffer): Ditto.
5849 2011-11-14 Yao Qi <yao@codesourcery.com>
5851 * server.c (handle_query): Handle InstallInTrace for qSupported.
5852 * tracepoint.c (add_tracepoint): Sort list.
5853 (install_tracepoint, download_tracepoint): New.
5854 (cmd_qtdp): Call them to install and download tracepoints.
5855 (sort_tracepoints): Removed.
5856 (cmd_qtstart): Update.
5858 2011-11-14 Yao Qi <yao@codesourcery.com>
5860 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5861 * mem-break.h: Declare.
5862 * tracepoint.c (cmd_qtstart): Move some code to ...
5863 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5865 (download_tracepoints): Move some code to ...
5866 (download_tracepoint_1): ... here. New.
5868 2011-11-08 Yao Qi <yao@codesourcery.com>
5870 * remote-utils.c (relocate_instruction): A comment fix.
5872 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5874 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5875 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5876 dr_status_mirror and dr_control_mirror from debug_reg_state.
5877 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5878 (i386_initial_stuff): Remove use of deleted globals.
5879 (i386_get_thread_context, i386_set_thread_context,
5880 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5881 from debug_reg_state.
5883 2011-11-05 Yao Qi <yao@codesourcery.com>
5885 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5886 address as TPOINT's.
5888 2011-11-02 Stan Shebs <stan@codesourcery.com>
5890 * tracepoint.c (agent_mem_read_string): New function.
5891 (eval_agent_expr): Call it for tracenz.
5892 * server.c (handle_query): Report support for tracenz.
5894 2011-11-02 Yao Qi <yao@codesourcery.com>
5896 * tracepoint.c (cmd_qtstart): Remove unused local variables.
5898 2011-11-02 Yao Qi <yao@codesourcery.com>
5900 * target.h: Fix a typo in comment.
5902 2011-10-31 Pedro Alves <pedro@codesourcery.com>
5904 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
5905 clobber the breakpoints' shadows with fast tracepoint jumps.
5906 * mem-break.h (check_mem_write): Add `myaddr' parameter.
5907 * target.c (write_inferior_memory): Also pass MYADDR down to
5910 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
5912 * configure.ac: Check support for personality routine.
5913 * configure: Regenerate.
5914 * config.in: Likewise.
5915 * linux-low.c: Include <sys/personality.h>.
5916 Define ADDR_NO_RANDOMIZE if necessary.
5917 (linux_create_inferior): Disable address space randomization when
5918 forking inferior, if requested.
5919 (linux_supports_disable_randomization): New function.
5920 (linux_target_ops): Install it.
5921 * server.h (disable_randomization): Declare.
5922 * server.c (disable_randomization): New global variable.
5923 (handle_general_set): Handle QDisableRandomization.
5924 (handle_query): Likewise for qSupported.
5925 (main): Support --disable-randomization and --no-disable-randomization
5926 command line arguments.
5927 * target.h (struct target_ops): Add supports_disable_randomization.
5928 (target_supports_disable_randomization): New macro.
5930 2011-09-29 Mike Frysinger <vapier@gentoo.org>
5932 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
5934 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
5935 [!PT_GETDSBT] (target_loadmap): New definition.
5936 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
5937 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
5938 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
5939 and PT_GETDSBT to LINUX_LOADMAP.
5940 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
5941 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
5943 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5945 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
5946 (arm_linux_hwbp_cap): New static variable.
5947 (arm_linux_get_hwbp_cap): Replace by ...
5948 (arm_linux_init_hwbp_cap): ... this new function.
5949 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
5950 (arm_linux_get_hw_watchpoint_count): Likewise.
5951 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5952 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
5953 (arm_prepare_to_resume): Use perror_with_name instead of error.
5955 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
5957 * linux-arm-low.c: Include <signal.h>.
5958 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
5959 (struct arm_linux_hwbp_cap): New data type.
5960 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
5961 (struct arm_linux_hw_breakpoint): New data type.
5962 (MAX_BPTS, MAX_WPTS): Define.
5963 (struct arch_process_info, struct arch_lwp_info): New data types.
5964 (arm_linux_get_hwbp_cap): New function.
5965 (arm_linux_get_hw_breakpoint_count): Likewise.
5966 (arm_linux_get_hw_watchpoint_count): Likewise.
5967 (arm_linux_get_hw_watchpoint_max_length): Likewise.
5968 (arm_hwbp_control_initialize): Likewise.
5969 (arm_hwbp_control_is_enabled): Likewise.
5970 (arm_hwbp_control_is_initialized): Likewise.
5971 (arm_hwbp_control_disable): Likewise.
5972 (arm_linux_hw_breakpoint_equal): Likewise.
5973 (arm_linux_hw_point_initialize): Likewise.
5974 (struct update_registers_data): New data structure.
5975 (update_registers_callback: New function.
5976 (arm_insert_point): Likewise.
5977 (arm_remove_point): Likewise.
5978 (arm_stopped_by_watchpoint): Likewise.
5979 (arm_stopped_data_address): Likewise.
5980 (arm_new_process): Likewise.
5981 (arm_new_thread): Likewise.
5982 (arm_prepare_to_resume): Likewise.
5983 (the_low_target): Register arm_insert_point, arm_remove_point,
5984 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
5985 arm_new_thread, and arm_prepare_to_resume.
5987 2011-09-15 Stan Shebs <stan@codesourcery.com>
5989 * server.h (struct emit_ops): Add compare-goto fields.
5990 * tracepoint.c (gdb_agent_op_sizes): New table.
5991 (emit_eq_goto): New function.
5992 (emit_ne_goto): New function.
5993 (emit_lt_goto): New function.
5994 (emit_le_goto): New function.
5995 (emit_gt_goto): New function.
5996 (emit_ge_goto): New function.
5997 (is_goto_target): New function.
5998 (compile_bytecodes): Recognize special cases of compare-goto
5999 combinations and call specialized emitters for them.
6000 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6001 (amd64_emit_ne_goto): New function.
6002 (amd64_emit_lt_goto): New function.
6003 (amd64_emit_le_goto): New function.
6004 (amd64_emit_gt_goto): New function.
6005 (amd64_emit_ge_goto): New function.
6006 (amd64_emit_ops): Add the new functions.
6007 (i386_emit_eq_goto): New function.
6008 (i386_emit_ne_goto): New function.
6009 (i386_emit_lt_goto): New function.
6010 (i386_emit_le_goto): New function.
6011 (i386_emit_gt_goto): New function.
6012 (i386_emit_ge_goto): New function.
6013 (i386_emit_ops): Add the new functions.
6015 2011-09-08 Stan Shebs <stan@codesourcery.com>
6017 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6018 (i386_emit_epilogue): Restore %ebx.
6020 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6022 * server.c (step_thread): Remove definition.
6023 (process_serial_event): Don't handle Hs.
6024 * server.h (step_thread): Remove declaration.
6025 * target.c (set_desired_inferior): Remove use of step_thread.
6027 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6029 * linux-low.c: Include linux-procfs.h.
6030 (linux_attach_lwp_1): Update comments.
6031 (linux_attach): Scan for existing threads when attaching to a
6032 process that is the tgid.
6033 * Makefile.in: Update dependencies.
6035 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6037 * configure.srv: Add linux-procfs.o dependencies.
6039 2011-08-14 Yao Qi <yao@codesourcery.com>
6041 * target.h (struct target_ops): Fix indent.
6042 * win32-low.c (win32_target_ops): Fix comment.
6044 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6045 Yao Qi <yao@codesourcery.com>
6047 * Makefile.in (clean): Remove tic6x-*.c files.
6048 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6049 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6050 (tic6x-c64xp-linux.c): Likewise.
6051 * configure.srv: Add support for tic6x-*-uclinux.
6052 * linux-tic6x-low.c: New.
6053 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6055 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6056 Yao Qi <yao@codesourcery.com>
6058 * target.h (struct target_ops): Add read_loadmap.
6059 * linux-low.c (struct target_loadseg): New type.
6060 (struct target_loadmap): New type.
6061 (linux_read_loadmap): New function.
6062 (linux_target_ops): Add linux_read_loadmap.
6063 * server.c (handle_query): Support qXfer:fdpic:read packet.
6064 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6067 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6069 * win32-low.c: Include <stdint.h>.
6071 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6073 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6074 to the inferior here.
6075 (i386_remove_aligned_watchpoint): Ditto.
6076 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6077 fit part of the watchpoint in the debug registers.
6078 (i386_update_inferior_debug_regs): New.
6079 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6080 registers, and only update the inferior on success.
6081 (i386_low_remove_watchpoint): Ditto.
6083 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6085 * linux-low.c (compare_ints, unique, list_threads, show_process,
6086 linux_core_of_thread): Delete.
6087 (linux_target_ops): Change linux_core_of_thread to
6088 linux_common_core_of_thread.
6089 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6090 * utils.c (malloc_failure): Change type of argument.
6091 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6092 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6093 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6094 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6095 (IPA_OBJS): Add common-utils-ipa.o.
6096 (ptid_h, linux_osdata_h): New macros.
6097 (server_h): Add common/common-utils.h, common/xml-utils.h,
6098 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6100 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6101 ptid.o, buffer.o): New rules.
6102 (linux-low.o): Add common/linux-osdata.h as a dependency.
6103 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6104 * configure.ac: Add AC_HEADER_DIRENT check.
6105 * config.in: Regenerate.
6106 * configure: Regenerate.
6107 * remote-utils.c (xml_escape_text): Delete.
6108 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6109 buffer_xml_printf): Move to common/buffer.c.
6110 * server.c (main): Remove call to initialize_inferiors.
6111 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6112 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6113 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6114 internal_error, gdb_assert, gdb_assert_fail): Delete.
6115 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6116 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6118 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6119 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6120 initialize_inferiors): Delete.
6122 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6124 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6127 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6129 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6131 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6133 2011-05-26 Yao Qi <yao@codesourcery.com>
6135 * Makefile.in (thread-db.o): Track dependence to
6136 common/gdb_thread_db.h.
6137 * thread-db.c: include gdb_thread_db.h from right place.
6139 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6141 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6142 __FILE__ and __LINE__ to internal_error.
6144 2011-05-13 Doug Evans <dje@google.com>
6146 * thread-db.c (try_thread_db_load_from_sdir): New function.
6147 (try_thread_db_load_from_dir): New function.
6148 (thread_db_load_search): Handle $sdir, ignore $pdir.
6149 Remove trying of system directories if search of
6150 libthread-db-search-path fails, that is now done via $sdir.
6152 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6154 * server.c (handle_query): Add EnableDisableTracepoints to the list
6155 of supported features.
6156 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6158 (cmd_qtenable_disable): New.
6159 (cmd_qtstart): Install tracepoints even if disabled.
6160 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6161 receiving a QTEnable or QTDisable packet.
6162 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6163 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6165 (gdb_probe): Skip data collection if static tracepoint is disabled.
6167 2011-05-10 Doug Evans <dje@google.com>
6169 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6171 2011-05-04 Doug Evans <dje@google.com>
6173 * linux-low.c (linux_join): Skip process lookup.
6174 * spu-low.c (spu_join): Ditto.
6175 * server.c (join_inferiors_callback): Delete.
6176 (process_serial_event): For 'D' packet (detach) call join_inferior
6179 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6181 * README: Don't mention xscale*-*-linux*.
6182 * configure.srv (xscale*-*-linux*): Don't handle target.
6184 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6186 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6188 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6189 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6190 (i386_emit_void_call_2): Likewise.
6192 2011-04-26 Yao Qi <yao@codesourcery.com>
6194 * linux-low.c: Move common macros to linux-ptrace.h.
6195 Include linux-ptrace.h.
6196 * Makefile.in (linux_ptrace_h): New.
6197 (linux-low.o): Depends on linux-ptrace.h.
6199 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6201 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6202 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6203 (remote_prepare): New function with most of the TCP code from ...
6204 (remote_open): ... here. Detect PORT here unconditionally. Move also
6205 setting transport_is_reliable.
6206 * server.c (run_once): New variable.
6207 (gdbserver_usage): Document it.
6208 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6209 the first run if RUN_ONCE.
6210 * server.h (run_once, remote_prepare): New declarations.
6212 2011-04-19 Tom Tromey <tromey@redhat.com>
6214 * win32-low.c (handle_load_dll): Remove duplicate "the".
6216 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6218 Remove support for old Cygwin 1.5 versions.
6219 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6220 function to avoid warning.
6221 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6224 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6226 * gdbserver/server.h (Macro _): Define it if not available.
6228 2011-03-14 Michael Snyder <msnyder@vmware.com>
6230 * hostio.c (handle_close): Remove unnecessary null test.
6232 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6234 * Makefile.in (maintainer-clean realclean distclean): Remove
6235 "make ... subdir_do" command.
6237 2011-03-10 Michael Snyder <msnyder@vmware.com>
6239 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6241 * server.c (handle_v_run): Free alloced buffer on early return.
6243 2011-03-09 Yao Qi <yao@codesourcery.com>
6246 2011-03-04 Yao Qi <yao@codesourcery.com>
6248 * Makefile.in: Remove GNU make feature --directory.
6250 2011-03-05 Yao Qi <yao@codesourcery.com>
6252 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6253 (subdir_do): New make target. Copied from gdb/Makefile.
6254 (maintainer-clean, realclean, distclean, clean): Call corresponding
6255 make targets in common/Makefile.
6257 2011-02-11 Yao Qi <yao@codesourcery.com>
6259 * configure.ac: Call AC_PROG_RANLIB.
6260 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6261 * configure: Regenerate.
6263 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6265 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6267 2011-03-06 Yao Qi <yao@codesourcery.com>
6269 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6271 2011-03-05 Yao Qi <yao@codesourcery.com>
6273 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6274 (subdir_do): New make target. Copied from gdb/Makefile.
6275 (maintainer-clean, realclean, distclean, clean): Call corresponding
6276 make targets in common/Makefile.
6278 2011-03-04 Yao Qi <yao@codesourcery.com>
6280 * Makefile.in: Remove GNU make feature --directory.
6282 2011-03-04 Michael Snyder <msnyder@vmware.com>
6284 * server.c (queue_stop_reply): Call xmalloc not malloc.
6286 2011-03-02 Michael Snyder <msnyder@vmware.com>
6288 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6290 2011-02-28 Michael Snyder <msnyder@vmware.com>
6292 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6293 (cmd_qtframe): Ditto.
6294 (cmd_qtbuffer): Ditto.
6295 (cmd_bigqtbuffer): Ditto.
6297 * utils.c (decimal2str): Initialize 'width' to nine, then
6300 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6302 * hostio.c (require_data): Free *data, not data.
6304 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6306 * hostio.c (require_data): Use free, not xfree.
6308 2011-02-27 Michael Snyder <msnyder@vmware.com>
6310 * server.c (handle_query): Discard unused value.
6312 * hostio.c (require_data): Free malloc memory before returning
6315 2011-02-26 Michael Snyder <msnyder@vmware.com>
6317 * linux-low.c (list_threads): Call closedir for dirent.
6319 2011-02-27 Michael Snyder <msnyder@vmware.com>
6321 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6322 a case statement falls through.
6324 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6326 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6329 2011-02-26 Michael Snyder <msnyder@vmware.com>
6331 * utils.c (decimal2str): Eliminate dead code and dead param.
6332 (pulongest): Drop dead param from call to decimal2str.
6335 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6337 Revert the following patch (not approved yet):
6338 2011-02-21 Hui Zhu <teawater@gmail.com>
6339 * tracepoint.c (tp_printf): New function.
6340 (eval_agent_expr): Handle gdb_agent_op_printf.
6342 2011-02-21 Hui Zhu <teawater@gmail.com>
6344 * tracepoint.c (tp_printf): New function.
6345 (eval_agent_expr): Handle gdb_agent_op_printf.
6347 2011-02-18 Tom Tromey <tromey@redhat.com>
6349 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6350 (tracepoint.o): Likewise.
6351 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6352 (gdb_agent_op_names): Likewise.
6354 2011-02-18 Tom Tromey <tromey@redhat.com>
6356 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6357 gdb_agent_op_rot>: New constants.
6358 (gdb_agent_op_names): Add pick and roll.
6359 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6362 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6364 * aclocal.m4: Regenerated with aclocal-1.11.1.
6366 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6368 * server.c (handle_qxfer_traceframe_info): New.
6369 (qxfer_packets): Register "traceframe-info".
6370 (handle_query): Report support for qXfer:traceframe-info:read+.
6371 * tracepoint.c (match_blocktype): New.
6372 (traceframe_find_block_type): Rename to ...
6373 (traceframe_walk_blocks): ... this. Add callback filter argument,
6375 (traceframe_find_block_type): New, reimplemented on top of
6376 traceframe_walk_blocks.
6377 (build_traceframe_info_xml): New.
6378 (traceframe_read_info): New.
6379 * server.h (traceframe_read_info): Declare.
6381 2011-02-11 Yao Qi <yao@codesourcery.com>
6383 * configure.ac: Call AC_PROG_RANLIB.
6384 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6385 * configure: Regenerate.
6387 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6389 * server.c (gdb_read_memory): Change return semantics to allow
6391 (handle_search_memory_1): Adjust.
6392 (process_serial_event) <'m' packet>: Handle partial transfers.
6393 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6395 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6397 * regcache.c (init_register_cache): Initialize
6398 regcache->register_status.
6399 (free_register_cache): Release regcache->register_status.
6400 (regcache_cpy): Copy register_status.
6401 (registers_to_string): Print 'x's for unavailable registers.
6402 (supply_register): Mark the register's status valid or
6403 unavailable, depending on whether a buffer was passed in or not.
6404 (supply_register_zeroed): New.
6405 (supply_regblock): Mark the registers' status valid or
6406 unavailable, depending on whether a buffer was passed in or not.
6407 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6408 (struct regcache): New `register_status' field.
6409 (supply_register_zeroed): Declare.
6410 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6411 supply_register_zeroed, rather than passing a NULL buffer to
6413 * tracepoint.c (fetch_traceframe_registers): Update comment.
6415 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6417 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6420 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6422 * server.h (decode_xfer_write): Change prototype.
6423 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6424 and don't extract the annex here.
6425 * server.c (decode_xfer_read): Remove `annex' parameter,
6426 and don't extract the annex here.
6428 (struct qxfer): New.
6429 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6430 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6431 (handle_qxfer_statictrace): New functions, abstracted out from
6432 handle_query, and made to use the struct qxfer interface.
6433 (handle_threads_qxfer_proper): Rename to ...
6434 (handle_qxfer_threads_proper): ... this.
6435 (handle_threads_qxfer): Rename to ...
6436 (handle_qxfer_threads): ... this. Adjust.
6437 (qxfer_packets): New array.
6438 (handle_qxfer): New function.
6439 (handle_query): Use handle_qxfer.
6441 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6443 * gdbreplay.c: Shorten lines of >= 80 columns.
6444 * linux-low.c: Ditto.
6445 * linux-ppc-low.c: Ditto.
6446 * linux-s390-low.c: Ditto.
6447 * linux-sparc-low.c: Ditto.
6448 * linux-x86-low.c: Ditto.
6449 * linux-xtensa-low.c: Ditto.
6450 * mem-break.c: Ditto.
6452 * regcache.h: Ditto.
6453 * remote-utils.c: Ditto.
6456 * thread-db.c: Ditto.
6457 * tracepoint.c: Ditto.
6459 * win32-low.h: Ditto.
6461 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6463 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6466 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6468 * server.c (gdbserver_version): Update copyright year in version
6470 * gdbreplay.c (gdbreplay_version): Ditto.
6472 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6474 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6475 * linux-bfin-low.c: New file.
6476 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6477 PT_DATA_ADDR for BFIN targets.
6478 * Makefile.in (SFILES): Add linux-bfin-low.c.
6479 (clean): Remove reg-bfin.c.
6480 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6481 * README: Mention supported Blackfin targets.
6483 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6485 * .gitignore: New file.
6487 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6489 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6491 2010-10-22 Jie Zhang <jie@codesourcery.com>
6493 * Makefile.in: Add FLAGS_TO_PASS variable.
6494 (install): Remove dependency of install-only and recursively
6495 invoke make for install-only.
6497 2010-10-04 Doug Evans <dje@google.com>
6499 * Makefile.in (uninstall): Use $(DESTDIR).
6501 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6505 * linux-x86-low.c (compat_siginfo_from_siginfo)
6506 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6507 si_code is < 0. Check for si_code == SI_TIMER before checking for
6510 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6512 * lynx-i386-low.c: New file.
6513 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6515 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6517 * lynx-low.c (ptrace_request_to_str): Remove handling for
6518 request values that have been removed in LynxOS 5.x.
6520 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6522 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6525 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6527 * configure.ac: Add --enable-inprocess-agent option.
6528 * configure: Rebuilt.
6530 2010-09-06 Yao Qi <yao@codesourcery.com>
6532 * linux-low.c (linux_kill): Remove unused variable.
6533 (linux_stabilize_threads): Likewise.
6534 * server.c (start_inferior): Likewise.
6535 (queue_stop_reply_callback): Likewise.
6536 * tracepoint.c (do_action_at_tracepoint): Likewise.
6538 2010-09-06 Yao Qi <yao@codesourcery.com>
6540 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6543 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6545 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6547 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6549 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6552 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6554 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6555 gdbserver/lynx-ppc-low.c: New files.
6556 * Makefile.in (lynx_low_h): New variable.
6557 (lynx-low.o, lynx-ppc-low.o): New rules.
6558 * configure.ac: On LynxOS, link with -lnetinet.
6559 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6560 * configure: regenerate.
6562 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6564 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6565 * configure.ac: Add check for vasprintf and vsnprintf.
6566 * configure, config.in: Regenerate.
6567 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6569 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6571 * gdbreplay.c: Move include of alloca.h up, next to include of
6573 * server.h: Add include of malloc.h.
6574 * mem-break.c: Remove include of malloc.h.
6575 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6577 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6579 * Makefile.in (memmem.o): Build with -Wno-error.
6581 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6583 * utils.c (xsnprintf): Make non-static.
6584 * server.h: Add xsnprintf declaration.
6585 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6586 replace calls to snprintf by calls to xsnprintf throughout.
6588 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6590 * configure.ac: Add configure check for alloca.
6591 * configure, config.in: Regenerate.
6592 * server.h: Include alloca.h if it exists.
6593 * gdbreplay.c: Include alloca.h if it exists.
6595 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6597 * linux-low.c (__SIGRTMIN): Define if not already defined.
6598 (linux_create_inferior): Check for __ANDROID__ rather than
6600 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6601 are already deferred.
6602 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6603 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6604 stopped and already has a pending signal to report.
6605 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6606 a pending signal to report or is moving out of a jump pad.
6607 (linux_init_signals): Check for __ANDROID__ rather than
6610 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6612 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6613 debug_threads check. Avoid a linear search when not doing debug
6616 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6618 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6619 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6620 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6621 (process_event): Change local fd's type to gdb_fildes_t.
6622 (create_file_handler): Adjust prototype.
6623 (delete_file_handler): Adjust prototype.
6624 (handle_file_event): Adjust prototype. Use pfildes.
6625 (create_file_event): Adjsut prototype.
6626 * remote-utils.c (remote_desc, listen_desc): Change type to
6628 * server.h: New gdb_fildes_t typedef.
6629 [USE_WIN32API]: Include winsock2.h.
6630 (delete_file_handler, add_file_handler): Adjust prototypes.
6632 * utils.c (pfildes): New.
6634 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6636 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6637 * configure: Regenerate.
6639 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6641 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6642 (linux_done_accessing_memory): ... this.
6643 (linux_target_ops): Adjust.
6644 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6645 * nto-low.c (nto_target_ops): Adjust comment.
6646 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6647 * spu-low.c (spu_target_ops): Adjust comment.
6648 * target.h (target_ops): Rename unprepare_to_access_memory field
6649 to done_accessing_memory.
6650 (unprepare_to_access_memory): Rename to ...
6651 (done_accessing_memory): ... this.
6653 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6655 * linux-low.c (linux_prepare_to_access_memory): New.
6656 (linux_unprepare_to_access_memory): New.
6657 (linux_target_ops): Install them.
6658 * server.c (read_memory): Rename to ...
6659 (gdb_read_memory): ... this. Use
6660 prepare_to_access_memory/prepare_to_access_memory.
6661 (write_memory): Rename to ...
6662 (gdb_write_memory): ... this. Use
6663 prepare_to_access_memory/prepare_to_access_memory.
6664 (handle_search_memory_1): Adjust.
6665 (process_serial_event): Adjust.
6666 * target.h (struct target_ops): New fields
6667 prepare_to_access_memory and unprepare_to_access_memory.
6668 (prepare_to_access_memory, unprepare_to_access_memory): New.
6669 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6670 prepare_to_access_memory/prepare_to_access_memory.
6671 * nto-low.c (nto_target_ops): Adjust.
6672 * spu-low.c (spu_target_ops): Adjust.
6673 * win32-low.c (win32_target_ops): Adjust.
6675 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6677 * Makefile.in (WARN_CFLAGS): Get it from configure.
6678 (WERROR_CFLAGS): New.
6679 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6680 * configure.ac: Introduce --enable-werror, which adds -Werror to
6681 the compiler command line. Enabled by default. Disable with
6682 --disable-werror. Add -Wdeclaration-after-statement
6683 Wpointer-arith and -Wformat-nonliteral to warning flags.
6684 * configure: Regenerate.
6686 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6688 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6690 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6692 * gdbreplay.c (remote_error): New.
6694 (expect): Use gdbchar. Check for error reading from GDB.
6695 Clarify sync error output.
6696 (play): Check for errors writing to GDB.
6697 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6698 * remote-utils.c (getpkt): Check for errors writing to the remote
6701 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6703 * linux-low.c (linux_wait_1): Move non-debugging code out of
6704 `debug_threads' control.
6706 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6708 * linux-low.c (linux_wait_1): Don't set last_status here.
6709 * server.c (push_event, queue_stop_reply_callback): Assert we're
6710 not pushing a TARGET_WAITKIND_IGNORE event.
6711 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6712 (myresume, handle_target_event): Set the thread's last_resume_kind
6713 and last_status from the target returned status.
6715 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6719 * linux-x86-low.c (update_debug_registers_callback): New.
6720 (i386_dr_low_set_addr): Use it.
6721 (i386_dr_low_get_addr): New.
6722 (i386_dr_low_set_control): Use update_debug_registers_callback.
6723 (i386_dr_low_get_control): New.
6724 (i386_dr_low_get_status): Adjust.
6725 * linux-low.c (linux_stop_lwp): New.
6726 * linux-low.h (linux_stop_lwp): Declare.
6728 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6729 argument instead of a i386_debug_reg_state.
6730 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6731 a i386_debug_reg_state.
6732 (i386_insert_aligned_watchpoint): Adjust.
6733 (i386_remove_aligned_watchpoint): Adjust.
6734 (i386_low_stopped_data_address): Read the debug registers from the
6735 inferior instead of from the mirrors.
6736 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6737 (i386_dr_low_get_addr): Declare.
6738 (i386_dr_low_get_control): Declare.
6739 (i386_dr_low_get_status): Change prototype.
6741 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6742 (i386_dr_low_get_addr): New.
6743 (i386_dr_low_get_control): New.
6744 (i386_dr_low_get_status): Adjust prototype. Return
6746 (i386_initial_stuff): Clear dr_status_mirror and
6748 (i386_get_thread_context): Adjust.
6749 (i386_set_thread_context): Adjust.
6750 (i386_thread_added): Adjust.
6752 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6754 * linux-low.h (linux_thread_area): Delete declaration.
6756 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6758 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6759 after its termination.
6761 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6763 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6764 (gdb_wants_all_stopped): Delete.
6765 (linux_wait_1): Don't call them.
6766 * server.c (handle_v_cont): Tag all threads as want-stopped.
6767 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6768 stopped as "client-wants-stopped".
6770 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6772 * Makefile.in (signals_h): New.
6773 (server_h): Depend on it.
6774 (server.o): Don't depend on $(signals_def).
6775 (signals.o): Depend on $(signals_def).
6777 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6779 * Makefile.in (signals_def): New.
6780 (server_h): Append include/gdb/signals.h and signals_def.
6781 (server.o): Append signals_def.
6783 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6785 * server.c (handle_target_event): Use target_signal_to_host for
6786 resume_info.sig initialization.
6787 * target.h (struct thread_resume) <sig>: New comment.
6789 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6791 * server.c (handle_query): strcpy() the returned string from paddress()
6792 instead of sprintf().
6793 * utils.c (paddress): Return phex_nz().
6795 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6797 * server.c (handle_v_cont): Call mourn_inferior if process
6799 (myresume): Likewise.
6801 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6803 Static tracepoints, and integration with UST.
6805 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6806 * mem-break.c (uninsert_all_breakpoints)
6807 (reinsert_all_breakpoints): New.
6808 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6809 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6810 (gdb_agent_ust_loaded, helper_thread_id)
6811 (gdb_agent_helper_thread_id): New macros.
6812 (struct ipa_sym_addresses): Add addr_ust_loaded,
6813 addr_helper_thread_id, addr_cmd_buf.
6814 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6815 (in_process_agent_loaded_ust): New.
6816 (write_e_ust_not_loaded): New.
6817 (maybe_write_ipa_ust_not_loaded): New.
6818 (struct collect_static_trace_data_action): New.
6819 (enum tracepoint_type) <static_tracepoint>: New.
6820 (struct tracepoint) <handle>: Mention static tracepoints.
6821 (struct static_tracepoint_ctx): New.
6822 (CMD_BUF_SIZE): New.
6823 (add_tracepoint_action): Handle static tracepoint actions.
6824 (unprobe_marker_at): New.
6825 (clear_installed_tracepoints): Handle static tracepoints.
6826 (cmd_qtdp): Handle static tracepoints.
6827 (probe_marker_at): New.
6828 (cmd_qtstart): Handle static tracepoints.
6829 (response_tracepoint): Handle static tracepoints.
6830 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6831 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6832 (get_context_regcache): Handle static tracepoints.
6833 (do_action_at_tracepoint): Handle static tracepoint actions.
6834 (traceframe_find_block_type): Handle static trace data blocks.
6835 (traceframe_read_sdata): New.
6836 (download_tracepoints): Download static tracepoint actions.
6837 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6838 (GDB_PROBE_NAME): New.
6843 (ust_marker_to_static_tracepoint): New.
6845 (collect_ust_data_at_tracepoint): New.
6846 (gdb_ust_probe): New.
6847 (UNIX_PATH_MAX, SOCK_DIR): New.
6848 (gdb_ust_connect_sync_socket): New.
6849 (resume_thread, stop_thread): New.
6850 (run_inferior_command): New.
6851 (init_named_socket): New.
6852 (gdb_ust_socket_init): New.
6853 (cstr_to_hexstr): New.
6855 (first_marker, next_marker): New.
6856 (response_ust_marker): New.
6857 (cmd_qtfstm, cmd_qtsstm): New.
6858 (unprobe_marker_at, probe_marker_at): New.
6859 (cmd_qtstmat, gdb_ust_thread): New.
6860 (gdb_ust_init): New.
6861 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6862 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6864 (x86_64_st_collect_regmap): New.
6865 (X86_64_NUM_ST_COLLECT_GREGS): New.
6866 (AMD64_RIP_REGNUM): New.
6867 (supply_static_tracepoint_registers): New.
6868 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6870 (i386_st_collect_regmap): New.
6871 (i386_NUM_ST_COLLECT_GREGS): New.
6872 (supply_static_tracepoint_registers): New.
6873 * server.c (handle_query): Handle qXfer:statictrace:read.
6874 <qSupported>: Report support for StaticTracepoints, and
6875 qXfer:statictrace:read features.
6876 * server.h (traceframe_read_sdata)
6877 (supply_static_tracepoint_registers): Declare.
6878 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6879 (unpack_varlen_hex): Include in IPA build.
6880 * Makefile.in (ustlibs, ustinc): New.
6881 (IPA_OBJS): Add remote-utils-ipa.o.
6882 ($(IPA_LIB)): Link -ldl and -lpthread.
6884 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6885 * config.in, configure: Regenerate.
6887 2010-06-20 Ian Lance Taylor <iant@google.com>
6888 Pedro Alves <pedro@codesourcery.com>
6890 * linux-x86-low.c (always_true): Delete.
6891 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6892 trying to fool the compiler with always_true.
6894 2010-06-20 Pedro Alves <pedro@codesourcery.com>
6896 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
6897 conditions in gdbserver.
6899 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
6901 * spu-low.c (spu_read_memory): Wrap around local store limit.
6902 (spu_write_memory): Likewise.
6904 2010-06-15 Pedro Alves <pedro@codesourcery.com>
6906 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
6907 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
6909 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
6911 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
6912 uses with LONGEST uses.
6914 2010-06-14 Stan Shebs <stan@codesourcery.com>
6915 Pedro Alves <pedro@codesourcery.com>
6919 * linux-x86-low.c: Include limits.h.
6924 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
6925 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
6926 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
6927 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
6928 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
6929 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
6930 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
6931 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
6932 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
6933 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
6934 (amd64_emit_void_call_2): New.
6935 (amd64_emit_ops): New.
6936 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
6937 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
6938 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
6939 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
6940 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
6941 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
6942 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
6943 (i386_emit_call, i386_emit_reg, i386_emit_pop)
6944 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
6945 (i386_emit_stack_adjust, i386_emit_int_call_1)
6946 (i386_emit_void_call_2): New.
6947 (i386_emit_ops): New.
6948 (x86_emit_ops): New.
6949 (the_low_target): Install x86_emit_ops.
6950 * server.h (struct emit_ops): New.
6951 (get_raw_reg_func_addr): Declare.
6952 (current_insn_ptr, emit_error): Declare.
6953 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
6954 (set_trace_state_variable_value): New defines.
6955 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
6956 addr_get_trace_state_variable_value and
6957 addr_set_trace_state_variable_value.
6958 (symbol_list): New fields for get_raw_reg,
6959 get_trace_state_variable_value and set_trace_state_variable_value.
6960 (condfn): New typedef.
6961 (struct tracepoint): New field `compiled_cond'.
6962 (do_action_at_tracepoint): Clear compiled_cond.
6963 (get_trace_state_variable_value, set_trace_state_variable_value):
6965 (condition_true_at_tracepoint): If there's a compiled condition,
6967 (current_insn_ptr, emit_error): New globals.
6968 (struct bytecode_address): New.
6969 (get_raw_reg_func_addr): New.
6970 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
6971 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
6972 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
6973 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
6974 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
6975 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
6976 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
6977 (compile_tracepoint_condition, compile_bytecodes): New.
6978 * target.h (emit_ops): Forward declare.
6979 (struct target_ops): New field emit_ops.
6980 (target_emit_ops): New.
6981 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
6982 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
6983 * linux-low.c (linux_emit_ops): New.
6984 (linux_target_ops): Install it.
6985 * linux-low.h (struct linux_target_ops): New field emit_ops.
6987 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
6989 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
6990 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
6992 2010-06-01 Pedro Alves <pedro@codesourcery.com>
6993 Stan Shebs <stan@codesourcery.com>
6995 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
6996 (all): Depend on $(extra_libraries).
6997 (install-only): Install the IPA.
6998 (IPA_OBJS, IPA_LIB): New.
6999 (clean): Remove the IPA lib.
7000 (IPAGENT_CFLAGS): New.
7001 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7002 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7003 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7004 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7005 * configure.ac: Check for atomic builtins support in the compiler.
7006 (IPA_DEPFILES, extra_libraries): Define.
7007 * configure.srv (ipa_obj): Add description.
7008 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7009 (i[34567]86-*-linux*): Set ipa_obj.
7010 (x86_64-*-linux*): Set ipa_obj.
7011 * linux-low.c (stabilizing_threads): New.
7012 (supports_fast_tracepoints): New.
7013 (linux_detach): Stabilize threads before detaching.
7014 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7015 the lwp is either not stabilizing, or is moving out of a jump pad.
7016 (linux_fast_tracepoint_collecting): New.
7017 (maybe_move_out_of_jump_pad): New.
7018 (enqueue_one_deferred_signal): New.
7019 (dequeue_one_deferred_signal): New.
7020 (linux_wait_for_event_1): If moving out of a jump pad, defer
7021 pending signals to later.
7022 (linux_stabilize_threads): New.
7023 (linux_wait_1): Check if threads need moving out of jump pads, and
7025 (stuck_in_jump_pad_callback): New.
7026 (move_out_of_jump_pad_callback): New.
7028 (linux_resume_one_lwp): Handle moving out of jump pads.
7029 (linux_set_resume_request): Dequeue deferred signals.
7030 (need_step_over_p): Also step over fast tracepoint jumps.
7031 (start_step_over): Also uninsert fast tracepoint jumps.
7032 (finish_step_over): Also reinsert fast tracepoint jumps.
7033 (linux_install_fast_tracepoint_jump): New.
7034 (linux_target_ops): Install linux_stabilize_threads and
7035 linux_install_fast_tracepoint_jump_pad.
7036 * linux-low.h (linux_target_ops) <get_thread_area,
7037 install_fast_tracepoint_jump_pad>: New fields.
7038 (struct lwp_info) <collecting_fast_tracepoint,
7039 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7040 (linux_get_thread_area): Declare.
7041 * linux-x86-low.c (jump_insn): New.
7042 (x86_get_thread_area): New.
7043 (append_insns): New.
7045 (amd64_install_fast_tracepoint_jump_pad): New.
7046 (i386_install_fast_tracepoint_jump_pad): New.
7047 (x86_install_fast_tracepoint_jump_pad): New.
7048 (the_low_target): Install x86_get_thread_area and
7049 x86_install_fast_tracepoint_jump_pad.
7050 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7051 (struct fast_tracepoint_jump): New.
7052 (fast_tracepoint_jump_insn): New.
7053 (fast_tracepoint_jump_shadow): New.
7054 (find_fast_tracepoint_jump_at): New.
7055 (fast_tracepoint_jump_here): New.
7056 (delete_fast_tracepoint_jump): New.
7057 (set_fast_tracepoint_jump): New.
7058 (uninsert_fast_tracepoint_jumps_at): New.
7059 (reinsert_fast_tracepoint_jumps_at): New.
7060 (set_breakpoint_at): Use write_inferior_memory.
7061 (uninsert_raw_breakpoint): Use write_inferior_memory.
7062 (check_mem_read): Mask out fast tracepoint jumps.
7063 (check_mem_write): Mask out fast tracepoint jumps.
7064 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7065 (set_fast_tracepoint_jump): Declare.
7066 (delete_fast_tracepoint_jump)
7067 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7068 (reinsert_fast_tracepoint_jumps_at): Declare.
7069 * regcache.c: Don't compile many functions when building the
7070 in-process agent library.
7071 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7072 the register buffer in the heap.
7073 (free_register_cache): If the register buffer isn't owned by the
7074 regcache, don't free it.
7075 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7076 pre-existing register caches.
7077 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7079 (convert_ascii_to_int): : Constify `from' parameter type.
7080 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7081 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7082 the needed buffer in-place.
7083 (relocate_instruction): New.
7084 * server.c (handle_query) <qSymbols>: If the target supports
7085 tracepoints, give it a chance of looking up symbols. Report
7086 support for fast tracepoints.
7087 (handle_status): Stabilize threads.
7088 (process_serial_event): Adjust.
7089 * server.h (struct fast_tracepoint_jump): Forward declare.
7090 (struct process_info) <fast_tracepoint_jumps>: New field.
7091 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7092 (decode_X_packet, decode_M_packet): Adjust.
7093 (relocate_instruction): Declare.
7094 (in_process_agent_loaded): Declare.
7095 (tracepoint_look_up_symbols): Declare.
7096 (struct fast_tpoint_collect_status): Declare.
7097 (fast_tracepoint_collecting): Declare.
7098 (force_unlock_trace_buffer): Declare.
7099 (handle_tracepoint_bkpts): Declare.
7100 (initialize_low_tracepoint)
7101 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7102 * target.h (struct target_ops) <stabilize_threads,
7103 install_fast_tracepoint_jump_pad>: New fields.
7104 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7105 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7106 [HAVE_STDINT_H]: Include stdint.h.
7107 (trace_debug_1): Rename to ...
7108 (trace_vdebug): ... this.
7109 (trace_debug): Rename to ...
7110 (trace_debug_1): ... this. Add `level' parameter.
7112 (ATTR_USED, ATTR_NOINLINE): New.
7113 (IP_AGENT_EXPORT): New.
7114 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7115 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7116 (about_to_request_buffer_space, trace_buffer_is_full)
7117 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7118 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7119 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7120 (traceframe_write_count, traceframes_created)
7121 (trace_state_variables)
7122 New renaming defines.
7123 (struct ipa_sym_addresses): New.
7124 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7126 (ipa_sym_addrs): New.
7127 (all_tracepoint_symbols_looked_up): New.
7128 (in_process_agent_loaded): New.
7129 (write_e_ipa_not_loaded): New.
7130 (maybe_write_ipa_not_loaded): New.
7131 (tracepoint_look_up_symbols): New.
7132 (debug_threads) [IN_PROCESS_AGENT]: New.
7133 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7134 (UNKNOWN_SIDE_EFFECTS): New.
7135 (stop_tracing): New.
7136 (flush_trace_buffer): New.
7137 (stop_tracing_bkpt): New.
7138 (flush_trace_buffer_bkpt): New.
7139 (read_inferior_integer): New.
7140 (read_inferior_uinteger): New.
7141 (read_inferior_data_pointer): New.
7142 (write_inferior_data_pointer): New.
7143 (write_inferior_integer): New.
7144 (write_inferior_uinteger): New.
7145 (struct collect_static_trace_data_action): Delete.
7146 (enum tracepoint_type): New.
7147 (struct tracepoint) <type>: New field `type'.
7148 <actions_str, step_actions, step_actions_str>: Only include in
7150 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7151 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7152 (tracepoints): Use IP_AGENT_EXPORT.
7153 (last_tracepoint): Don't include in the IPA.
7154 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7155 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7156 (alloced_trace_state_variables): New.
7157 (trace_state_variables): Use IP_AGENT_EXPORT.
7158 (traceframe_t): Delete unused variable.
7159 (circular_trace_buffer): Don't include in the IPA.
7160 (trace_buffer_start): Delete.
7161 (struct trace_buffer_control): New.
7162 (trace_buffer_free): Delete.
7163 (struct ipa_trace_buffer_control): New.
7164 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7165 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7167 (trace_buffer_ctrl): New.
7168 (TRACE_BUFFER_CTRL_CURR): New.
7169 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7170 Reimplement as macros.
7171 (trace_buffer_wrap): Delete.
7172 (traceframe_write_count, traceframe_read_count)
7173 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7174 (struct tracepoint_hit_ctx) <type>: New field.
7175 (struct fast_tracepoint_ctx): New.
7176 (memory_barrier): New.
7178 (record_tracepoint_error): Update atomically in the IPA.
7179 (clear_inferior_trace_buffer): New.
7180 (about_to_request_buffer_space): New.
7181 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7182 updating the same buffer.
7183 (add_tracepoint): Default the tracepoint's type to trap
7184 tracepoint, and orig_size to -1.
7185 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7187 (create_trace_state_variable): New parameter `gdb'. Handle it.
7188 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7189 (cmd_qtdp): Handle fast tracepoints.
7191 (max_jump_pad_size): New.
7192 (gdb_jump_pad_head): New.
7193 (get_jump_space_head): New.
7194 (claim_jump_space): New.
7195 (sort_tracepoints): New.
7196 (MAX_JUMP_SIZE): New.
7197 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7199 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7200 support. Upload fast traceframes, and delete internal IPA
7202 (stop_tracing_handler): New.
7203 (flush_trace_buffer_handler): New.
7204 (cmd_qtstop): Upload fast tracepoints.
7205 (response_tracepoint): Handle fast tracepoints.
7206 (tracepoint_finished_step): Upload fast traceframes. Set the
7207 tracepoint hit context's tracepoint type.
7208 (handle_tracepoint_bkpts): New.
7209 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7210 type. Add comment about fast tracepoints.
7211 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7212 non-existing action_str field.
7213 (get_context_regcache): Handle fast tracepoints.
7214 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7216 (fast_tracepoint_from_jump_pad_address): New.
7217 (fast_tracepoint_from_ipa_tpoint_address): New.
7218 (collecting_t): New.
7219 (force_unlock_trace_buffer): New.
7220 (fast_tracepoint_collecting): New.
7223 (write_inferior_data_ptr): New.
7224 (target_tp_heap): New.
7225 (target_malloc): New.
7226 (download_agent_expr): New.
7228 (download_tracepoints): New.
7229 (download_trace_state_variables): New.
7230 (upload_fast_traceframes): New.
7231 (IPA_FIRST_TRACEFRAME): New.
7232 (IPA_NEXT_TRACEFRAME_1): New.
7233 (IPA_NEXT_TRACEFRAME): New.
7234 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7235 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7236 (gdb_jump_pad_buffer_end): New.
7237 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7238 (initialize_tracepoint): Adjust.
7239 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7240 buffer. Initialize the low module.
7241 * utils.c (PREFIX, TOOLNAME): New.
7242 (malloc_failure): Use PREFIX.
7243 (error): In the IPA, an error causes an exit.
7244 (fatal, warning): Use PREFIX.
7245 (internal_error): Use TOOLNAME.
7246 (NUMCELLS): Increase to 10.
7247 * configure, config.in: Regenerate.
7249 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7251 * server.c (handle_query) <qSupported>: Do two passes over the
7252 qSupported string to avoid nesting strtok.
7254 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7256 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7258 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7260 * configure: Regenerate.
7261 * proc-service.list: New.
7263 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7265 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7268 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7270 * gdbreplay.c (remote_open): Check error return from socket() call by
7271 its equality to -1 not by it being negative.
7272 * remote-utils.c (remote_open): Likewise.
7274 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7276 * config.h: Regenerate.
7278 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7280 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7281 doesn't provide PTRACE_GET_THREAD_AREA.
7283 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7285 * linux-m68k-low.c: Include <asm/ptrace.h>
7286 (ps_get_thread_area): Implement.
7288 2010-05-03 Doug Evans <dje@google.com>
7290 * event-loop.c (struct callback_event): New struct.
7291 (callback_list): New global.
7292 (append_callback_event, delete_callback_event): New functions.
7293 (process_callback): New function.
7294 (start_event_loop): Call it.
7295 * remote-utils.c (NOT_SCHEDULED): Define.
7296 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7297 moved out of readchar.
7298 (readchar): Rewrite. Call reschedule before returning.
7299 (reset_readchar): New function.
7300 (remote_close): Call it.
7301 (process_remaining, reschedule): New functions.
7302 * server.h (callback_handler_func): New typedef.
7303 (append_callback_event, delete_callback_event): Declare.
7305 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7307 * proc-service.c (ps_pglobal_lookup): Use
7308 thread_db_look_up_one_symbol.
7309 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7310 parameter. Use it instead of all_symbols_looked_up.
7311 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7313 (all_symbols_looked_up): Don't declare.
7314 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7315 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7317 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7318 Set all_symbols_looked_up here.
7319 (thread_db_look_up_one_symbol): New.
7320 (thread_db_get_tls_address): Adjust.
7321 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7322 thread_db object on the heap, and tentatively set it in the
7324 (thread_db_init): Don't set all_symbols_looked_up here.
7325 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7327 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7329 * linux-low.c (linux_kill, linux_detach): Adjust.
7330 (status_pending_p_callback): Remove redundant statement. Check
7331 for !TARGET_WAITIKIND_IGNORE, instead of
7332 TARGET_WAITKIND_STOPPED.
7333 (handle_tracepoints): Make sure LWP is locked. Adjust.
7334 (linux_wait_for_event_1): Adjust.
7335 (linux_cancel_breakpoints): New.
7336 (unsuspend_one_lwp): New.
7337 (unsuspend_all_lwps): New.
7338 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7339 (send_sigstop_callback): Change return type to int, add new
7340 `except' parameter and handle it.
7341 (suspend_and_send_sigstop_callback): New.
7342 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7343 pass them down. If SUSPEND, also increment the lwp's suspend
7345 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7346 (need_step_over_p): Don't consider suspended LWPs.
7347 (start_step_over): Adjust.
7348 (proceed_one_lwp): Change return type to int, add new `except'
7349 parameter and handle it.
7350 (unsuspend_and_proceed_one_lwp): New.
7351 (proceed_all_lwps): Use find_inferior instead of
7353 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7354 also decrement the suspend count of LWPs. Pass `except' down,
7355 instead of hacking its suspend count.
7356 (linux_pause_all): Add `freeze' parameter. Adjust.
7357 (linux_unpause_all): New.
7358 (linux_target_ops): Install linux_unpause_all.
7359 * server.c (handle_status): Adjust.
7360 * target.h (struct target_ops): New fields `unpause_all' and
7361 `cancel_breakpoints'. Add new parameter to `pause_all'.
7362 (pause_all): Add new `freeze' parameter.
7364 (cancel_breakpoints): New.
7365 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7367 (cmd_qtstart): Pause threads.
7368 (stop_tracing): Pause threads, and cancel breakpoints.
7369 * win32-low.c (win32_target_ops): Adjust.
7371 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7373 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7374 the inferior right away from here...
7375 (linux_wait_1): ... to here, and adjust to check the thread's
7376 last_resume_kind instead of the lwp's step or stop_expected flags.
7378 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7380 * README: Use consistent `GDB' and `GDBserver' spellings.
7382 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7384 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7385 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7386 (linux_detach_one_lwp): Assume the lwp is stopped.
7387 (any_thread_of): Delete.
7388 (linux_detach): Stop all lwps here. Don't blindly delete all
7390 (delete_lwp_callback): New.
7391 (linux_mourn): Delete all lwps of the process that is gone.
7392 (linux_wait_1): Don't delete the last lwp of the process here.
7393 * mem-break.h (mark_breakpoints_out): Declare.
7394 * mem-break.c (mark_breakpoints_out): New.
7395 (free_all_breakpoints): Use it.
7396 * server.c (handle_target_event): If the process is gone, mark
7398 * thread-db.c (struct thread_db) <create_bp>: New field.
7399 (thread_db_enable_reporting): Fix prototype. Store a thread event
7400 breakpoint reference in the thread_db struct.
7401 (thread_db_load_search): Clear the thread_db object.
7402 (try_thread_db_load_1): Ditto.
7403 (switch_to_process): New.
7404 (disable_thread_event_reporting): Use it.
7405 (remove_thread_event_breakpoints): New.
7406 (thread_db_detach, thread_db_mourn): Use it.
7408 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7410 * linux-low.c (linux_enable_event_reporting): New.
7411 (linux_wait_for_event_1, handle_extended_wait): Use it.
7413 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7415 * linux-low.c (linux_kill_one_lwp, linux_kill)
7416 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7417 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7418 SIGSTOP even if the LWP is stopped.
7419 (send_sigstop_callback): New.
7420 (stop_all_lwps): Use send_sigstop_callback instead.
7421 (linux_resume_one_thread): Adjust.
7422 (proceed_one_lwp): Still proceed an LWP that the client has
7423 requested to stop, if we haven't reported it as stopped yet. Make
7424 sure that LWPs the client want stopped, have a pending SIGSTOP.
7426 2010-04-26 Doug Evans <dje@google.com>
7428 * server.c (handle_general_set): Make static.
7430 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7431 Print received char after testing for error/eof instead of before.
7432 (input_interrupt): Tweak comment.
7434 2010-04-23 Doug Evans <dje@google.com>
7436 * server.c (start_inferior): Print inferior argv if --debug.
7438 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7440 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7441 * nto-x86-low.c: Include server.h
7443 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7445 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7446 be consistent with other sources of this directory.
7447 (init_registers_amd64): Correct name of source file of this function
7450 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7452 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7455 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7457 * win32-i386-low.c: Add 64-bit support.
7458 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7459 (init_registers_amd64): Declare.
7460 (mappings): Add 64-bit version of array.
7461 (init_windows_x86): New function.
7462 (the_low_target): Change init_arch field to init_windows_x86.
7464 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7466 * win32-low.c: Adapt to support also 64-bit architecture.
7467 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7468 (get_image_name): Use SIZE_T type for local variable `done'.
7469 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7470 (toolhelp_get_dll_name): Idem.
7471 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7472 Use uintptr_t typecast to avoid warning.
7473 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7474 (handle_exception): Use phex_nz to avoid warning.
7475 (win32_wait): Remove unused local variable `process'.
7477 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7479 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7482 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7484 * configure.ac: Use `ws2_32' library for srv_mingw.
7485 * configure: Regenerate.
7486 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7487 * remote-utils.c: Likewise.
7489 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7491 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7492 if __x86_64__ is defined.
7494 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7496 * configure: Regenerate.
7498 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7500 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7501 * target.h (target_ops): New get_tib_address field.
7502 * win32-low.h (win32_thread_info): Add thread_local_base field.
7503 * win32-low.c (child_add_thread): Add tlb argument.
7504 Set thread_local_base field to TLB.
7505 (get_child_debug_event): Adapt to child_add_thread change.
7506 (win32_get_tib_address): New function.
7507 (win32_target_ops): Set get_tib_address field to
7508 win32_get_tib_address.
7509 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7511 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7513 * linux-low.c (linux_mourn): Also remove the process.
7514 * server.c (handle_target_event): Don't remove the process here.
7515 * nto-low.c (nto_mourn): New.
7516 (nto_target_ops): Install it.
7517 * spu-low.c (spu_mourn): New.
7518 (spu_target_ops): Install it.
7519 * win32-low.c (win32_mourn): New.
7520 (win32_target_ops): Install it.
7522 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7524 * server.h (buffer_xml_printf): Remove redundant `;'.
7526 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7528 * regcache.c (set_register_cache): Invalidate regcaches before
7529 changing the register cache layout.
7530 (regcache_invalidate_one): Allow a NULL regcache.
7531 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7532 regcaches before changing the register cache layout or the target
7535 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7537 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7538 variable warning on Linux/x86-64.
7540 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7542 GDBserver disconnected tracing support.
7544 * linux-low.c (linux_remove_process): Delete.
7545 (add_lwp): Don't set last_resume_kind here.
7546 (linux_kill): Use `mourn'.
7547 (linux_detach): Use `thread_db_detach', and `mourn'.
7549 (linux_attach_lwp_1): Adjust comment.
7550 (linux_attach): last_resume_kind moved the thread_info; adjust.
7551 (status_pending_p_callback): Adjust.
7552 (linux_wait_for_event_1): Adjust.
7553 (count_events_callback, select_singlestep_lwp_callback)
7554 (select_event_lwp_callback, cancel_breakpoints_callback)
7555 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7556 (proceed_one_lwp): Adjust.
7557 (linux_async): Add debug output.
7558 (linux_thread_stopped): New.
7559 (linux_pause_all): New.
7560 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7562 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7563 (thread_db_free): Delete declaration.
7564 (thread_db_detach, thread_db_mourn): Declare.
7565 * thread-db.c (thread_db_init): Use thread_db_mourn.
7566 (thread_db_free): Delete, split in two.
7567 (disable_thread_event_reporting): New.
7568 (thread_db_detach): New.
7569 (thread_db_mourn): New.
7571 * server.h (struct thread_info) <last_resume_kind>: New field.
7572 <attached>: Add comment.
7573 <gdb_detached>: New field.
7574 (handler_func): Change return type to int.
7575 (handle_serial_event, handle_target_event): Ditto.
7576 (gdb_connected): Declare.
7578 (disconnected_tracing): Declare.
7579 (stop_tracing): Declare.
7581 * server.c (handle_query) <qSupported>: Report support for
7582 disconnected tracing.
7583 (queue_stop_reply_callback): Account for running threads.
7584 (gdb_wants_thread_stopped): New.
7585 (gdb_wants_all_threads_stopped): New.
7586 (gdb_reattached_process): New.
7587 (handle_status): Clear the `gdb_detached' flag of all processes.
7588 In all-stop, stop all threads.
7589 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7590 (process_serial_event): If the remote connection breaks, or if an
7591 exit was forced with "monitor exit", force an event loop exit.
7592 Handle disconnected tracing on detach.
7593 (handle_serial_event): Adjust.
7594 (handle_target_event): If GDB isn't connected, forward events back
7595 to the inferior, unless the last process exited, in which case,
7596 exit gdbserver. Adjust interface.
7598 * remote-utils.c (remote_open): Don't block in accept. Instead
7599 register an event loop source on the listen socket file
7600 descriptor. Refactor bits into ...
7601 (listen_desc): ... this new global.
7602 (gdb_connected): ... this new function.
7603 (enable_async_notification): ... this new function.
7604 (handle_accept_event): ... this new function.
7605 (remote_close): Clear remote_desc.
7607 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7609 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7611 (mourn_inferior): Define.
7612 (target_process_qsupported): Avoid the dangling else problem.
7613 (thread_stopped): Define.
7614 (pause_all): Define.
7615 (target_waitstatus_to_string): Declare.
7616 * target.c (target_waitstatus_to_string): New.
7618 * tracepoint.c (tracing): Make extern.
7619 (disconnected_tracing): New.
7620 (stop_tracing): Make extern. Handle tracing stops due to GDB
7622 (cmd_qtdisconnected): New.
7623 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7624 (handle_tracepoint_general_set): Handle QTDisconnected.
7626 * event-loop.c (event_handler_func): Change return type to int.
7627 (process_event): Bail out if the event handler wants the event
7629 (handle_file_event): Ditto.
7630 (start_event_loop): Bail out if the event handler wants the event
7633 * nto-low.c (nto_target_ops): Adjust.
7634 * spu-low.c (spu_wait): Don't remove the process here.
7635 (spu_target_ops): Adjust.
7636 * win32-low.c (win32_wait): Don't remove the process here.
7637 (win32_target_ops): Adjust.
7639 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7641 * regcache.c (realloc_register_cache): Invalidate inferior's
7642 regcache before recreating it.
7644 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7646 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7648 2010-04-09 Stan Shebs <stan@codesourcery.com>
7649 Pedro Alves <pedro@codesourcery.com>
7651 * server.h (LONGEST): New.
7652 (struct thread_info) <while_stepping>: New field.
7653 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7655 (initialize_tracepoint, handle_tracepoint_general_set)
7656 (handle_tracepoint_query, tracepoint_finished_step)
7657 (tracepoint_was_hit, release_while_stepping_state_list):
7658 (current_traceframe): Declare.
7659 * server.c (handle_general_set): Handle tracepoint packets.
7661 (write_memory): New.
7662 (handle_search_memory_1): Use read_memory.
7663 (handle_query): Report support for conditional tracepoints, trace
7664 state variables, and tracepoint sources. Handle tracepoint
7666 (main): Initialize the tracepoints module.
7667 (process_serial_event): Handle traceframe reads/writes.
7669 * linux-low.c (handle_tracepoints): New.
7670 (linux_wait_1): Call it.
7671 (linux_resume_one_lwp): Handle while-stepping.
7672 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7673 (linux_target_ops): Install them.
7674 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7676 * linux-x86-low.c (x86_supports_tracepoints): New.
7677 (the_low_target). Install it.
7679 * mem-break.h (delete_breakpoint): Declare.
7680 * mem-break.c (delete_breakpoint): Make external.
7682 * target.h (struct target_ops): Add `supports_tracepoints',
7683 `read_pc', and `write_pc' fields.
7684 (target_supports_tracepoints): Define.
7685 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7688 * regcache.h (struct regcache) <registers_owned>: New field.
7689 (init_register_cache, regcache_cpy): Declare.
7690 (regcache_read_pc, regcache_write_pc): Declare.
7691 (register_cache_size): Declare.
7692 (supply_regblock): Declare.
7693 * regcache.c (init_register_cache): New.
7694 (new_register_cache): Use it.
7695 (regcache_cpy): New.
7696 (register_cache_size): New.
7697 (supply_regblock): New.
7698 (regcache_read_pc, regcache_write_pc): New.
7700 * tracepoint.c: New.
7702 * Makefile.in (OBS): Add tracepoint.o.
7703 (tracepoint.o): New rule.
7705 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7707 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7709 (i386-mmx.c): Likewise.
7710 (i386-mmx-linux.o): Likewise.
7711 (i386-mmx-linux.c): Likewise.
7713 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7714 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7715 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7716 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7718 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7719 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7720 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7722 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7724 * Makefile.in (clean): Updated.
7726 (i386-avx.c): Likewise.
7727 (i386-avx-linux.o): Likewise.
7728 (i386-avx-linux.c): Likewise.
7729 (amd64-avx.o): Likewise.
7730 (amd64-avx.c): Likewise.
7731 (amd64-avx-linux.o): Likewise.
7732 (amd64-avx-linux.c): Likewise.
7734 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7735 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7736 (srv_amd64_regobj): Add amd64-avx.o.
7737 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7738 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7739 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7740 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7741 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7742 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7743 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7745 * i387-fp.c: Include "i386-xstate.h".
7747 (i387_cache_to_xsave): Likewise.
7748 (i387_xsave_to_cache): Likewise.
7749 (x86_xcr0): Likewise.
7751 * i387-fp.h (i387_cache_to_xsave): Likewise.
7752 (i387_xsave_to_cache): Likewise.
7753 (x86_xcr0): Likewise.
7755 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7756 * linux-crisv32-low.c (target_regsets): Likewise.
7757 * linux-m68k-low.c (target_regsets): Likewise.
7758 * linux-mips-low.c (target_regsets): Likewise.
7759 * linux-ppc-low.c (target_regsets): Likewise.
7760 * linux-s390-low.c (target_regsets): Likewise.
7761 * linux-sh-low.c (target_regsets): Likewise.
7762 * linux-sparc-low.c (target_regsets): Likewise.
7763 * linux-xtensa-low.c (target_regsets): Likewise.
7765 * linux-low.c: Include <sys/uio.h>.
7766 (regsets_fetch_inferior_registers): Support nt_type.
7767 (regsets_store_inferior_registers): Likewise.
7768 (linux_process_qsupported): New.
7769 (linux_target_ops): Add linux_process_qsupported.
7771 * linux-low.h (regset_info): Add nt_type.
7772 (linux_target_ops): Add process_qsupported.
7774 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7776 (init_registers_i386_avx_linux): New.
7777 (init_registers_amd64_avx_linux): Likewise.
7778 (xmltarget_i386_linux_no_xml): Likewise.
7779 (xmltarget_amd64_linux_no_xml): Likewise.
7780 (PTRACE_GETREGSET): Likewise.
7781 (PTRACE_SETREGSET): Likewise.
7782 (x86_fill_xstateregset): Likewise.
7783 (x86_store_xstateregset): Likewise.
7784 (use_xml): Likewise.
7785 (x86_linux_update_xmltarget): Likewise.
7786 (x86_linux_process_qsupported): Likewise.
7787 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7788 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7789 init_registers_i386_linux here. Call
7790 x86_linux_update_xmltarget.
7791 (the_low_target): Add x86_linux_process_qsupported.
7793 * server.c (handle_query): Call target_process_qsupported.
7795 * target.h (target_ops): Add process_qsupported.
7796 (target_process_qsupported): New.
7798 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7800 * inferiors.c (add_thread): Set last_status kind to
7801 TARGET_WAITKIND_IGNORE.
7802 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7803 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7804 (linux_wait_1): Move `thread' local definition to block that uses
7805 it. Don't NULL initialize `event_child'.
7806 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7807 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7808 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7810 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7812 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7813 an extended waitstatus, or by a watchpoint.
7814 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7815 thread was stepping or has been stopped by a watchpoint.
7817 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7819 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7820 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7821 of another, then delete the previous, and validate all
7823 (validate_inserted_breakpoint): New.
7824 (delete_disabled_breakpoints): New.
7825 (validate_breakpoints): New.
7826 (check_mem_read): Validate breakpoints before trusting their
7827 shadow. Delete disabled breakpoints.
7828 (check_mem_write): Validate breakpoints before trusting they
7829 should be inserted. Delete disabled breakpoints.
7830 * mem-break.h (validate_breakpoints):
7831 * server.c (handle_query): Validate breakpoints when we see a
7834 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7836 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7837 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7838 if we could tell there's a GDB breakpoint at stop_pc.
7839 (need_step_over_p): Don't do a step over if we find a GDB
7840 breakpoint at the resume PC.
7842 * mem-break.c (struct raw_breakpoint): New.
7843 (enum bkpt_type): New type `gdb_breakpoint'.
7844 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7845 fields. New field `raw'.
7846 (find_raw_breakpoint_at): New.
7847 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7849 (set_breakpoint_at): Adjust.
7850 (delete_raw_breakpoint): New.
7851 (release_breakpoint): New.
7852 (delete_breakpoint): Rename to...
7853 (delete_breakpoint_1): ... this. Add proc parameter. Use
7854 release_breakpoint. Return ENOENT.
7855 (delete_breakpoint): Reimplement.
7856 (find_breakpoint_at): Delete.
7857 (find_gdb_breakpoint_at): New.
7858 (delete_breakpoint_at): Delete.
7859 (set_gdb_breakpoint_at): New.
7860 (delete_gdb_breakpoint_at): New.
7861 (gdb_breakpoint_here): New.
7862 (set_reinsert_breakpoint): Use release_breakpoint.
7863 (uninsert_breakpoint): Rename to ...
7864 (uninsert_raw_breakpoint): ... this.
7865 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7866 (reinsert_raw_breakpoint): Change parameter type to
7868 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7870 (check_breakpoints): Adjust. Use release_breakpoint.
7871 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7872 (breakpoint_inserted_here): Ditto.
7873 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7874 Don't trust the breakpoint's shadow if it is not inserted.
7875 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7876 (delete_all_breakpoints): Adjust.
7877 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7878 use delete_breakpoint_1.
7880 * mem-break.h (breakpoints_supported): Delete declaration.
7881 (set_gdb_breakpoint_at): Declare.
7882 (gdb_breakpoint_here): Declare.
7883 (delete_breakpoint_at): Delete.
7884 (delete_gdb_breakpoint_at): Declare.
7886 * server.h (struct raw_breakpoint): Forward declare.
7887 (struct process_info): New field `raw_breakpoints'.
7889 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7892 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7894 * linux-low.c (status_pending_p_callback): Fix comment.
7895 (linux_wait_for_event_1): Move most of the internal breakpoint
7896 handling from here...
7897 (linux_wait_1): ... to here.
7898 (count_events_callback): New.
7899 (select_singlestep_lwp_callback): New.
7900 (select_event_lwp_callback): New.
7901 (cancel_breakpoints_callback): New.
7902 (select_event_lwp): New.
7903 (linux_wait_1): Simplify internal breakpoint handling. Give equal
7904 priority to all LWPs that have had events that should be reported
7905 to the client. Cancel breakpoints when about to reporting the
7906 event to the client, not while stopping lwps. No longer cancel
7907 finished single-steps here.
7908 (cancel_finished_single_step): Delete.
7909 (cancel_finished_single_steps): Delete.
7911 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7913 * mem-break.c (enum bkpt_type): New.
7914 (struct breakpoint): New field `type'.
7915 (set_breakpoint_at): Change return type to struct breakpoint
7916 pointer. Set type to `other_breakpoint' by default.
7917 (delete_breakpoint): Rewrite, supporting more than one breakpoint
7918 in the breakpoint list.
7919 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
7920 (reinsert_breakpoint): Rename to ...
7921 (reinsert_raw_breakpoint): ... this.
7922 (reinsert_breakpoints_at): Adjust.
7923 * mem-break.h (struct breakpoint): Declare.
7924 (set_breakpoint_at): Change return type to struct breakpoint
7927 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7929 * server.c (handle_query): Assign, not compare.
7931 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7933 Teach linux gdbserver to step-over-breakpoints.
7935 * linux-low.c (can_hardware_single_step): New.
7936 (supports_breakpoints): New.
7937 (handle_extended_wait): If stopping threads, read the stop pc of
7940 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
7941 low target doesn't support retrieving the PC.
7942 (add_lwp): Set last_resume_kind to resume_continue.
7943 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
7944 (linux_attach): Don't clear stop_expected. Set the lwp's
7945 last_resume_kind to resume_stop.
7946 (linux_detach_one_lwp): Don't check for removed breakpoints.
7947 (check_removed_breakpoint): Delete.
7948 (status_pending_p): Rename to ...
7949 (status_pending_p_callback): ... this. Don't check for removed
7950 breakpoints. Don't consider threads that are stopped from GDB's
7952 (linux_wait_for_lwp): Always read the stop_pc here.
7953 (cancel_breakpoint): New.
7954 (step_over_bkpt): New global.
7955 (linux_wait_for_event_1): Implement stepping over breakpoints.
7956 (gdb_wants_lwp_stopped): New.
7957 (gdb_wants_all_stopped): New.
7958 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
7959 single-step traps here. Store the thread's last reported target
7961 (send_sigstop): Don't clear stop_expected. Always set it,
7963 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
7964 (cancel_finished_single_step): New.
7965 (cancel_finished_single_steps): New.
7966 (wait_for_sigstop): Don't cancel finished single-step traps here.
7967 (linux_resume_one_lwp): Don't check for removed breakpoints.
7968 Don't set `step' on non-hardware step archs.
7969 (linux_set_resume_request): Ignore resume_stop requests if already
7970 stopping or stopped. Set the lwp's last_resume_kind.
7971 (resume_status_pending_p): Don't check for removed breakpoints.
7972 (need_step_over_p): New.
7973 (start_step_over): New.
7974 (finish_step_over): New.
7975 (linux_resume_one_thread): Always queue a sigstop for resume_stop
7976 requests. Clear the thread's last reported target waitstatus.
7977 Don't use the `suspended' flag. Don't consider pending breakpoints.
7978 (linux_resume): Start a step-over if necessary.
7979 (proceed_one_lwp): New.
7980 (proceed_all_lwps): New.
7981 (unstop_all_lwps): New.
7982 * linux-low.h (struct lwp_info): Rewrite comment for the
7983 `suspended' flag. Add the `stop_pc' field. Delete the
7984 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
7985 Add `'last_resume_kind' and `need_step_over' fields.
7986 * inferiors.c (struct thread_info): Delete, moved elsewhere.
7987 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
7988 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
7989 (set_raw_breakpoint_at): New.
7990 (set_breakpoint_at): Rewrite to use it.
7991 (reinsert_breakpoint_handler): Delete.
7992 (set_reinsert_breakpoint): New.
7993 (reinsert_breakpoint_by_bp): Delete.
7994 (delete_reinsert_breakpoints): New.
7995 (uninsert_breakpoint): Rewrite.
7996 (uninsert_breakpoints_at): New.
7997 (reinsert_breakpoint): Rewrite.
7998 (reinsert_breakpoints_at): New.
7999 (check_breakpoints): Rewrite.
8000 (breakpoint_here): New.
8001 (breakpoint_inserted_here): New.
8002 (check_mem_read): Adjust.
8003 * mem-break.h (breakpoints_supported, breakpoint_here)
8004 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8005 (reinsert_breakpoint_by_bp): Delete declaration.
8006 (delete_reinsert_breakpoints): Declare.
8007 (reinsert_breakpoint): Delete declaration.
8008 (reinsert_breakpoints_at): Declare.
8009 (uninsert_breakpoint): Delete declaration.
8010 (uninsert_breakpoints_at): Declare.
8011 (check_breakpoints): Adjust prototype.
8012 * server.h: Adjust include order.
8013 (struct thread_info): Declare here. Add a `last_status' field.
8015 2010-03-23 Michael Snyder <msnyder@vmware.com>
8017 * server.c (crc32): New function.
8018 (handle_query): Add handling for 'qCRC:' request.
8020 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8022 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8023 lwp had been stopped by a watchpoint.
8025 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8027 * server.h (internal_error): Declare.
8028 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8029 * utils.c (internal_error): New function.
8031 2010-03-15 Andreas Schwab <schwab@redhat.com>
8033 * configure.srv: Fix typo setting srv_regobj.
8035 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8037 * linux-low.c (fetch_register): Avoid passing a non string literal
8039 (usr_store_inferior_registers): Ditto.
8041 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8043 * linux-low.c (linux_write_memory): Bail out early if peeking
8046 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8048 * linux-low.h (struct lwp_info): New fields
8049 `stopped_by_watchpoint' and `stopped_data_address'.
8050 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8051 here, and cache them in the lwp object.
8052 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8054 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8056 (linux_stopped_by_watchpoint): Rewrite.
8057 (linux_stopped_data_address): Rewrite.
8059 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8061 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8062 switching the current inferior, not before.
8064 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8066 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8067 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8068 i386-linux.c and amd64-linux.c.
8069 (reg-i386.o): Removed.
8070 (reg-i386.c): Likewise.
8071 (reg-i386-linux.o): Likewise.
8072 (reg-i386-linux.c): Likewise.
8073 (reg-x86-64.o): Likewise.
8074 (reg-x86-64.c): Likewise.
8075 (reg-x86-64-linux.o): Likewise.
8076 (reg-x86-64-linux.c): Likewise.
8079 (i386-linux.o): Likewise.
8080 (i386-linux.c): Likewise.
8081 (amd64.o): Likewise.
8082 (amd64.c): Likewise.
8083 (amd64-linux.o): Likewise.
8084 (amd64-linux.c): Likewise.
8086 * configure.srv (srv_i386_regobj): New.
8087 (srv_i386_linux_regobj): Likewise.
8088 (srv_amd64_regobj): Likewise.
8089 (srv_amd64_linux_regobj): Likewise.
8090 (srv_i386_32bit_xmlfiles): Likewise.
8091 (srv_i386_64bit_xmlfiles): Likewise.
8092 (srv_i386_xmlfiles): Likewise.
8093 (srv_amd64_xmlfiles): Likewise.
8094 (srv_i386_linux_xmlfiles): Likewise.
8095 (srv_amd64_linux_xmlfiles): Likewise.
8096 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8097 srv_xmlfiles to $srv_i386_xmlfiles.
8098 (i[34567]86-*-mingw32ce*): Likewise.
8099 (i[34567]86-*-mingw*): Likewise.
8100 (i[34567]86-*-nto*): Likewise.
8101 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8102 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8103 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8104 (x86_64-*-linux*): Likewise.
8106 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8107 (init_registers_amd64_linux): New.
8108 (x86_arch_setup): Replace init_registers_x86_64_linux with
8109 init_registers_amd64_linux.
8111 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8113 * configure.ac: Check for libdl. If it is not available link against
8114 static libthread_db.
8115 * configure: Regenerate.
8117 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8121 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8122 handing a read watchpoint.
8123 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8125 2010-02-12 Doug Evans <dje@google.com>
8127 * linux-low.c (linux_supports_tracefork_flag): Document.
8128 (linux_look_up_symbols): Add comment.
8130 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8132 * regcache.c (supply_register): Clear regcache if buf is NULL.
8134 2010-02-02 Nicolas Roche <roche@sourceware.org>
8135 Joel Brobecker <brobecker@adacore.com>
8137 * inferiors.c (find_inferior): Add function documentation.
8138 (unloaded_dll): Handle the case where the unloaded dll has not
8139 been previously registered in the dll list.
8141 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8143 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8144 (thumb2_breakpoint): New.
8145 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8147 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8149 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8150 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8153 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8155 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8157 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8159 * linux-s390-low.c (s390_collect_ptrace_register)
8160 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8162 2010-01-21 Doug Evans <dje@google.com>
8164 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8165 (PTRACE_ARG4_TYPE): New macro.
8166 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8167 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8168 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8169 (usr_store_inferior_registers): Ditto.
8170 (linux_read_memory, linux_write_memory): Ditto.
8171 (linux_test_for_tracefork): Ditto.
8173 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8174 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8176 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8178 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8181 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8183 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8184 prototype to take a regcache. Adjust.
8186 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8188 * regcache.h (struct thread_info): Forward declare.
8189 (struct regcache): New.
8190 (new_register_cache): Adjust prototype.
8191 (get_thread_regcache): Declare.
8192 (free_register_cache): Adjust prototype.
8193 (registers_to_string, registers_from_string): Ditto.
8194 (supply_register, supply_register_by_name, collect_register)
8195 (collect_register_as_string, collect_register_by_name): Ditto.
8196 * regcache.c (struct inferior_regcache_data): Delete.
8197 (get_regcache): Rename to ...
8198 (get_thread_regcache): ... this. Adjust. Switch inferior before
8200 (regcache_invalidate_one): Adjust.
8201 (regcache_invalidate): Fix prototype.
8202 (new_register_cache): Return the new register cache.
8203 (free_register_cache): Change prototype.
8204 (realloc_register_cache): Adjust.
8205 (registers_to_string): Change prototype to take a regcache. Adjust.
8206 (registers_from_string): Ditto.
8207 (register_data): Ditto.
8208 (supply_register): Ditto.
8209 (supply_register_by_name): Ditto.
8210 (collect_register): Ditto.
8211 (collect_register_as_string): Ditto.
8212 (collect_register_by_name): Ditto.
8213 * server.c (process_serial_event): Adjust.
8214 * linux-low.h (regset_fill_func, regset_store_func): Change
8216 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8218 * linux-low.c (get_stop_pc): Adjust.
8219 (check_removed_breakpoint): Adjust.
8220 (linux_wait_for_event): Adjust.
8221 (linux_resume_one_lwp): Adjust.
8222 (fetch_register): Add regcache parameter. Adjust.
8223 (usr_store_inferior_registers): Ditto.
8224 (regsets_fetch_inferior_registers): Ditto.
8225 (regsets_store_inferior_registers): Ditto.
8226 (linux_fetch_registers, linux_store_registers): Ditto.
8227 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8229 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8231 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8232 prototype to take a regcache.
8233 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8234 * remote-utils.c (convert_ascii_to_int, outreg)
8235 (prepare_resume_reply): Change prototype to take a regcache.
8237 * target.h (struct target_ops) <fetch_registers, store_registers>:
8238 Change prototype to take a regcache.
8239 (fetch_inferior_registers, store_inferior_registers): Change
8240 prototype to take a regcache. Adjust.
8241 * proc-service.c (ps_lgetregs): Adjust.
8242 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8243 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8244 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8245 take a regcache. Adjust.
8246 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8247 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8248 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8249 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8250 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8251 (cris_cannot_fetch_register):
8252 (cris_breakpoint_at): Change prototype to take a regcache.
8254 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8255 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8256 to take a regcache. Adjust.
8257 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8259 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8260 take a regcache. Adjust.
8261 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8262 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8263 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8264 * linux-mips-low.c (mips_get_pc):
8265 (mips_set_pc): Change prototype to take a regcache. Adjust.
8266 (mips_reinsert_addr): Adjust.
8267 (mips_collect_register): Change prototype to take a regcache.
8269 (mips_supply_register):
8270 (mips_collect_register_32bit, mips_supply_register_32bit)
8271 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8272 (mips_store_fpregset): Ditto.
8273 * linux-ppc-low.c (ppc_supply_ptrace_register)
8274 (ppc_supply_ptrace_register): Ditto.
8275 (parse_spufs_run): Adjust.
8276 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8277 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8278 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8279 take a regcache. Adjust.
8280 * linux-s390-low.c (s390_collect_ptrace_register)
8281 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8282 (s390_set_pc): Change prototype to take a regcache. Adjust.
8283 (s390_arch_setup): Adjust.
8284 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8285 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8286 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8287 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8288 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8290 (sparc_breakpoint_at): Adjust.
8291 * linux-xtensa-low.c (xtensa_fill_gregset):
8292 (xtensa_store_gregset):
8293 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8294 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8295 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8296 prototype to take a regcache. Adjust.
8297 * win32-arm-low.c (arm_fetch_inferior_register)
8298 (arm_store_inferior_register): Change prototype to take a
8300 * win32-i386-low.c (i386_fetch_inferior_register)
8301 (i386_store_inferior_register): Change prototype to take a
8303 * win32-low.c (child_fetch_inferior_registers)
8304 (child_store_inferior_registers): Change prototype to take a
8306 (win32_wait): Adjust.
8307 (win32_fetch_inferior_registers): Change prototype to take a
8309 (win32_store_inferior_registers): Adjust.
8310 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8311 store_inferior_register>: Change prototype to take a regcache.
8313 2010-01-20 Doug Evans <dje@google.com>
8315 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8317 (linux_wait_for_event1, linux_init_signals): Ditto.
8318 (W_STOPCODE): Provide definition if missing.
8320 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8322 * linux-low.c (linux_core_of_thread): New.
8323 (compare_ints, show_process, list_threads): New.
8324 (linux_qxfer_osdata): Report threads and cores.
8325 (linux_target_op): Register linux_core_of_thread.
8326 * remote-utils.c (prepare_resume_reply): Report the core.
8327 (buffer_xml_printf): Support %d specifier.
8328 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8330 (handle_query): Handle qXfer:threads. Announce availability
8332 * target.h (struct target_ops): New field core_of_thread.
8334 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8336 * Makefile.in (clean): Remove new generated files.
8337 (reg-s390.o, reg-s390.c): Remove rules.
8338 (reg-s390x.o, reg-s390x.c): Likewise.
8339 (s390-linux32.o, s390-linux32.c): Add rules.
8340 (s390-linux64.o, s390-linux64.c): Likewise.
8341 (s390x-linux64.o, s390x-linux64.c): Likewise.
8342 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8343 * linux-s390-low.c: Include <elf.h>.
8344 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8345 (init_registers_s390): Remove prototype.
8346 (init_registers_s390x): Likewise.
8347 (init_registers_s390_linux32): Add prototype.
8348 (init_registers_s390_linux64): Likewise.
8349 (init_registers_s390x_linux64): Likewise.
8350 (s390_num_regs_3264): New define.
8351 (s390_regmap_3264): New global variable.
8352 (s390_cannot_fetch_register): Remove obsolete check.
8353 (s390_cannot_store_register): Likewise.
8354 (s390_collect_ptrace_register): Handle upper/lower register halves.
8355 (s390_supply_ptrace_register): Likewise.
8356 (s390_fill_gregset): Update to register number changes.
8357 (s390_get_hwcap): New routine.
8358 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8359 Install appropriate regmap and register set.
8361 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8363 * server.c (gdbserver_version): Update copyright year to 2010.
8364 * gdbreplay.c (gdbreplay_version): Likewise.
8366 2009-12-28 Doug Evans <dje@google.com>
8368 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8369 elf/external.h. Include <elf.h> instead but only if necessary.
8371 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8373 * linux-low.c (linux_remove_process): Remove `detaching'
8374 parameter. Don't release/detach from thread_db here.
8375 (linux_kill): Release/detach from thread_db here, ...
8376 (linux_detach): ... and here, before actually detaching.
8377 (linux_wait_1): ... and here, when a process exits.
8378 * thread-db.c (any_thread_of): New.
8379 (thread_db_free): Switch the current inferior to a thread of the
8382 2009-12-21 Doug Evans <dje@google.com>
8384 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8386 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8387 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8388 warning ifndef __NR_tkill. Move setting of errno there too.
8389 Delete unnecessary resetting of errno after syscall.
8390 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8392 * configure.ac: Check for dladdr.
8393 * config.in: Regenerate.
8394 * configure: Regenerate.
8395 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8396 (try_thread_db_load): Update.
8398 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8400 2009-12-18 Doug Evans <dje@google.com>
8402 * event-loop.c: Include unistd.h if it exists.
8404 * linux-low.c (my_waitpid): Move definition away from being in
8405 between linux_tracefork_child/linux_test_for_tracefork.
8407 * gdb_proc_service.h (psaddr_t): Fix type.
8408 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8409 signature to match glibc.
8411 2009-12-16 Doug Evans <dje@google.com>
8413 * linux-low.c (linux_read_memory): Fix argument to read.
8415 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8417 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8418 events, don't leave current_inferior pointing at null.
8420 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8422 * win32-low.c (LOG): Delete.
8423 (OUTMSG): Output to stderr.
8424 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8425 on compile time LOG macro.
8426 (win32_wait): Fix debug output.
8428 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8430 * win32-low.c (win32_add_one_solib): If the dll name is
8431 "ntdll.dll", prepend the system directory to the dll path.
8433 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8435 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8437 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8438 Vladimir Prus <vladimir@codesourcery.com>
8440 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8441 * configure.ac: Check for __mcoldfire__ and set
8442 gdb_cv_m68k_is_coldfire.
8443 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8444 reg-cf.o and reg-m68k.o.
8445 * configure: Regenerated.
8447 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8449 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8450 Pass it to thread_db_free.
8451 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8452 proper `detaching' argument to linux_remove_process.
8453 * linux-low.h (thread_db_free): Add `detaching' parameter.
8454 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8456 (thread_db_free): Add `detaching' parameter. Only
8457 call td_ta_clear_event if detaching from process.
8459 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8461 * thread-db.c (thread_db_free): Fix typo.
8463 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8466 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8468 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8470 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8471 with an i686 compiler.
8472 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8474 * configure: Rebuilt.
8476 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8480 * server.c (handle_search_memory_1): Correct read_addr initialization
8481 in loop for searching subsequent chunks.
8483 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8485 * configure.ac: New --with-libthread-db option.
8486 * thread-db.c: Allow direct dependence on libthread_db.
8487 (thread_db_free): Adjust.
8488 * config.in: Regenerate.
8489 * configure: Likewise.
8491 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8494 * thread-db.c (attach_thread): New function.
8495 (maybe_attach_thread): Return success/failure.
8496 (find_new_threads_callback): Adjust.
8497 (thread_db_find_new_threads): Loop until no new threads.
8499 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8501 * proc-service.c (ps_lgetregs): Formatting.
8503 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8505 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8506 * configure.ac: Adjust.
8507 * linux-low.h (struct process_info_private): Move members to struct
8509 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8510 * linux-low.c (linux_remove_process): Adjust.
8511 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8512 * server.c (handle_query): Move code ...
8513 (handle_monitor_command): ... here. New function.
8514 * target.h (struct target_ops): New member.
8515 * thread-db.c (struct thread_db): New.
8516 (libthread_db_search_path): New variable.
8517 (thread_db_create_event, thread_db_enable_reporting)
8518 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8519 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8520 (try_thread_db_load_1, dladdr_to_soname): New functions.
8521 (try_thread_db_load, thread_db_load_search): New functions.
8522 (thread_db_init): Search for libthread_db.
8523 (thread_db_free): New function.
8524 (thread_db_handle_monitor_command): Likewise.
8525 * config.in: Regenerate.
8526 * configure: Regenerate.
8528 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8530 * spu-low.c (spu_kill): Wait for inferior to terminate.
8531 Call clear_inferiors.
8532 (spu_detach): Call clear_inferiors.
8534 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8536 * aclocal.m4: Regenerate.
8537 * config.in: Likewise.
8538 * configure: Likewise.
8540 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8542 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8543 (parse_spufs_run): New function.
8544 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8545 (ppc_breakpoint_at): Handle SPU breakpoints.
8547 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8549 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8550 (SPUFS_MAGIC): Define.
8551 (spu_enumerate_spu_ids): New function.
8552 (linux_qxfer_spu): New function.
8553 (linux_target_ops): Install linux_qxfer_spu.
8555 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8557 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8558 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8559 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8560 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8561 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8562 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8563 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8564 (init_registers_powerpc_cell32l): Add prototype.
8565 (init_registers_powerpc_cell64l): Likewise.
8566 (ppc_arch_setup): Detect Cell/B.E. architecture.
8568 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8570 * Makefile.in (datarootdir): New variable.
8572 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8574 * linux-low.c (linux_write_memory): Update debugging output.
8575 * Makefile.in (clean): Add new descriptions.
8576 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8577 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8578 * configure.srv: Add new files for arm*-*-linux*.
8579 * linux-arm-low.c: Add new declarations.
8580 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8581 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8582 (HWCAP_VFPv3D16): New.
8583 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8584 instead of __IWMMXT__.
8585 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8586 (arm_arch_setup): New.
8587 (target_regsets): Remove #ifdef. Add VFP regset.
8588 (the_low_target): Use arm_arch_setup.
8590 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8592 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8593 the main thread again.
8595 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8597 Adding Neutrino gdbserver.
8598 * configure: Regenerated.
8599 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8600 * configure.srv (i[34567]86-*-nto*): New target.
8601 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8602 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8603 (nto_comctrl) [__QNX__]: New function.
8604 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8606 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8608 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8611 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8612 Pedro Alves <pedro@codesourcery.com>
8614 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8615 don't support CONTEXT_EXTENDED_REGISTERS.
8616 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8617 (the_low_target): Install them.
8618 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8619 failing with ERROR_PIPE_NOT_CONNECTED.
8621 2009-06-30 Doug Evans <dje@google.com>
8622 Pierre Muller <muller@ics.u-strasbg.fr>
8624 Add h/w watchpoint support to x86-linux, win32-i386.
8625 * Makefile.in (SFILES): Add i386-low.c
8626 (i386_low_h): Define.
8627 (i386-low.o): Add dependencies.
8628 (linux-x86-low.o): Add i386-low.h dependency.
8629 (win32-i386-low.o): Ditto.
8630 * i386-low.c: New file.
8631 * i386-low.h: New file.
8632 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8633 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8634 * linux-low.c (linux_add_process): Initialize arch_private.
8635 (linux_remove_process): Free arch_private.
8636 (add_lwp): Initialize arch_private.
8637 (delete_lwp): Free arch_private.
8638 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8640 * linux-low.h (process_info_private): New member arch_private.
8641 (lwp_info): New member arch_private.
8642 (linux_target_ops): New members new_process, new_thread,
8644 (ptid_of): New macro.
8645 * linux-x86-low.c: Include stddef.h, i386-low.h.
8646 (arch_process_info): New struct.
8647 (arch_lwp_info): New struct.
8648 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8649 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8650 (i386_dr_low_get_status): New function.
8651 (x86_insert_point, x86_remove_point): New functions.
8652 (x86_stopped_by_watchpoint): New function.
8653 (x86_stopped_data_address): New function.
8654 (x86_linux_new_process, x86_linux_new_thread): New functions.
8655 (x86_linux_prepare_to_resume): New function.
8656 (the_low_target): Add entries for insert_point, remove_point,
8657 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8659 * server.c (debug_hw_points): New global.
8660 (monitor_show_help): Document set debug-hw-points.
8661 (handle_query): Process "set debug-hw-points".
8662 * server.h (debug_hw_points): Declare.
8663 (paddress): Declare.
8664 * utils.c (NUMCELLS, CELLSIZE): New macros.
8665 (get_sell, xsnprintf, paddress): New functions.
8666 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8667 remove_point, stopped_by_watchpoint, stopped_data_address.
8668 * win32-i386-low.c: Include i386-low.h.
8669 (debug_reg_state): Replaces dr.
8670 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8671 (i386_dr_low_get_status): New function.
8672 (i386_insert_point, i386_remove_point): New functions.
8673 (i386_stopped_by_watchpoint): New function.
8674 (i386_stopped_data_address): New function.
8675 (i386_initial_stuff): Update.
8676 (get_thread_context,set_thread_context,i386_thread_added): Update.
8677 (the_low_target): Add entries for insert_point,
8678 remove_point, stopped_by_watchpoint, stopped_data_address.
8679 * win32-low.c (win32_insert_watchpoint): New function.
8680 (win32_remove_watchpoint): New function.
8681 (win32_stopped_by_watchpoint): New function.
8682 (win32_stopped_data_address): New function.
8683 (win32_target_ops): Add entries for insert_watchpoint,
8684 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8685 * win32-low.h (win32_target_ops): New members insert_point,
8686 remove_point, stopped_by_watchpoint, stopped_data_address.
8688 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8690 * server.c (process_serial_event): Re-return unsupported, not
8691 error, if the type isn't recognized. Re-allow supporting only
8692 insert or remove packets. Also call require_running for
8693 breakpoints. Add missing break statement to default case. Tidy.
8694 * target.h (struct target_ops): Rename insert_watchpoint to
8695 insert_point, and remove_watchpoint to remove_point.
8697 * linux-low.h (struct linux_target_ops): Likewise.
8698 * linux-low.c (linux_insert_watchpoint): Rename to ...
8699 (linux_insert_point): ... this. Adjust.
8700 (linux_remove_watchpoint): Rename to ...
8701 (linux_remove_point): ... this. Adjust.
8702 (linux_target_ops): Adjust.
8703 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8704 (cris_insert_point): ... this.
8705 (cris_remove_watchpoint): Rename to ...
8706 (cris_remove_point): ... this.
8707 (the_low_target): Adjust.
8709 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8711 * server.c (handle_v_kill): Pass signal_pid to
8712 kill_inferior if multi_process is zero.
8714 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8716 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8717 * target.h (target_ops): Comment for *_watchpoint to make it clear
8718 the functions can get types '0' and '1'.
8720 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8722 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8723 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8724 * regcache.c (get_regcache): Likewise.
8725 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8726 * win32-low.c (child_fetch_inferior_registers): Remove check for
8729 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8730 Pedro Alves <pedro@codesourcery.com>
8732 * target.h (struct target_ops) <supports_multi_process>: New
8734 (target_supports_multi_process): New.
8735 * server.c (handle_query): Even if GDB reports support, only
8736 enable multi-process if the target also supports it. Report
8737 multi-process support only if the target backend supports it.
8738 * linux-low.c (linux_supports_multi_process): New function.
8739 (linux_target_ops): Install it as target_supports_multi_process
8742 2009-05-24 Doug Evans <dje@google.com>
8744 Global renaming of find_thread_pid to find_thread_ptid.
8745 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8746 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8747 All callers updated.
8749 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8750 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8753 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8754 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8755 (linux_resume_one_lwp): Ditto.
8757 2009-05-23 Doug Evans <dje@google.com>
8759 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8760 from struct inferior_list_entry * to struct lwp_info *.
8761 All callers updated.
8763 2009-05-13 Doug Evans <dje@google.com>
8765 * linux-x86-low.c: Don't include assert.h.
8766 (x86_siginfo_fixup): Use fatal, not assert.
8767 (x86_arch_setup): Fix comment.
8769 2009-05-12 Doug Evans <dje@google.com>
8771 Biarch support for i386/amd64 gdbserver.
8772 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8773 Add linux-x86-low.c.
8774 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8775 (linux-x86-low.o): Add.
8776 * linux-x86-64-low.c: Delete.
8777 * linux-i386-low.c: Delete.
8778 * linux-x86-low.c: New file.
8779 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8781 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8783 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8784 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8785 (linux_child_pid_to_exec_file): New function.
8786 (elf_64_header_p, elf_64_file_p): New functions.
8787 (siginfo_fixup): New function.
8788 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8789 give target a chance to convert layout.
8790 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8791 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8793 2009-05-07 Doug Evans <dje@google.com>
8795 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8796 (regsets_store_inferior_registers): Ditto.
8798 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8802 * linux-low.c (must_set_ptrace_flags): Delete.
8803 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8805 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8806 `lwp->must_set_ptrace_flags' instead.
8807 (linux_wait_for_event_1): Set ptrace options here.
8808 (linux_wait_1): ... not here.
8810 2009-04-30 Doug Evans <dje@google.com>
8812 * inferiors.c (started_inferior_callback): New function.
8813 (attached_inferior_callback): New function.
8814 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8815 * server.c (print_started_pid, print_attached_pid): New functions.
8816 (detach_or_kill_for_exit): New function.
8817 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8818 * server.h (have_started_inferiors_p): Declare.
8819 (have_attached_inferiors_p): Declare.
8821 * inferiors.c (remove_process): Fix memory leak, free process.
8822 * linux-low.c (linux_remove_process): New function.
8823 (linux_kill): Call it instead of remove_process.
8824 (linux_detach, linux_wait_1): Ditto.
8826 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8828 * configure.srv: Add x86 Windows CE target.
8830 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8832 * inferiors.c (get_thread_process): Make global.
8833 * server.h (get_thread_process): Add prototype.
8834 * thread-db.c (find_one_thread): Use get_thread_process
8835 instead of current_process.
8836 (thread_db_get_tls_address): Do not crash if called when
8837 thread layer is not yet initialized.
8839 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8841 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8842 * spu-low.c (current_tid): Rename to ...
8843 (current_ptid): ... this.
8844 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8845 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8846 ptid_get_lwp (current_ptid) instead of current_tid.
8847 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8848 instead of current_tid. Use find_process_pid to verify pid
8849 argument is valid. Pass proper argument to remove_process.
8850 (spu_thread_alive): Compare current_ptid instead of current_tid.
8851 (spu_resume): Likewise.
8853 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8855 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8858 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8860 Implement the multiprocess extensions, and add linux multiprocess
8863 * server.h (ULONGEST): Declare.
8864 (struct ptid, ptid_t): New.
8865 (minus_one_ptid, null_ptid): Declare.
8866 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8867 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8868 (struct inferior_list_entry): Change `id' type from unsigned from
8870 (struct sym_cache, struct breakpoint, struct
8871 process_info_private): Forward declare.
8872 (struct process_info): Declare.
8873 (current_process): Declare.
8874 (all_processes): Declare.
8875 (initialize_inferiors): Declare.
8876 (add_thread): Adjust to use ptid_t.
8877 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8878 (add_process, remove_process, find_thread_pid): Declare.
8879 (find_inferior_id): Adjust to use ptid_t.
8880 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8881 (multi_process): Declare.
8882 (push_event): Adjust to use ptid_t.
8883 (read_ptid, write_ptid): Declare.
8884 (prepare_resume_reply): Adjust to use ptid_t.
8885 (clear_symbol_cache): Declare.
8886 * inferiors.c (all_processes): New.
8887 (null_ptid, minus_one_ptid): New.
8888 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8889 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8890 (add_thread): Change unsigned long to ptid. Remove gdb_id
8892 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8893 (gdb_id_to_thread): Rename to ...
8894 (find_thread_pid): ... this. Change unsigned long to ptid.
8895 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
8896 (loaded_dll, pull_pid_from_list): Adjust.
8897 (add_process, remove_process, find_process_pid)
8898 (get_thread_process, current_process, initialize_inferiors): New.
8899 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
8900 (struct target_waitstatus) <related_pid>: Ditto.
8901 (struct target_ops) <kill, detach>: Add `pid' argument. Change
8903 (struct target_ops) <join>: Add `pid' argument.
8904 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
8905 (struct target_ops) <wait>: Add `ptid' field. Change return type
8907 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
8908 (mywait): Add `ptid' argument. Change return type to ptid_t.
8909 (target_pid_to_str): Declare.
8910 * target.c (set_desired_inferior): Adjust to use ptids.
8911 (mywait): Add new `ptid' argument. Adjust.
8912 (target_pid_to_str): New.
8913 * mem-break.h (free_all_breakpoints): Declare.
8914 * mem-break.c (breakpoints): Delelete.
8915 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
8916 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
8917 to use per-process breakpoint list.
8918 (free_all_breakpoints): New.
8919 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
8920 (symbol_cache, all_symbols_looked_up): Delete.
8922 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
8924 (prepare_resume_reply): Change ptid argument's type from unsigned
8925 long to ptid_t. Adjust. Implement W;process and X;process.
8926 (free_sym_cache, clear_symbol_cache): New.
8927 (look_up_one_symbol): Adjust to per-process symbol cache. *
8928 * server.c (cont_thread, general_thread, step_thread): Change type
8931 (multi_process): New.
8932 (last_ptid): Change type to ptid_t.
8933 (struct vstop_notif) <ptid>: Change type to ptid_t.
8934 (queue_stop_reply, push_event): Change `ptid' argument's type to
8936 (discard_queued_stop_replies): Add `pid' argument.
8937 (start_inferior): Adjust to use ptids. Adjust to mywait interface
8938 changes. Don't reference the `attached' global.
8939 (attach_inferior): Adjust to mywait interface changes.
8940 (handle_query): Adjust to use ptids. Parse GDB's qSupported
8941 features. Handle and report "multiprocess+". Handle
8943 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
8945 (handle_v_kill): New.
8946 (handle_v_stopped): Adjust to use target_pid_to_str.
8947 (handle_v_requests): Allow multiple attaches and runs when
8948 multiprocess extensions are in effect. Handle "vKill".
8949 (myresume): Adjust to use ptids.
8950 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
8951 (handle_status): Adjust to discard_queued_stop_replies interface
8953 (first_thread_of, kill_inferior_callback)
8954 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
8955 (main): Call initialize_inferiors. Adjust to use ptids, killing
8956 and detaching from all inferiors. Handle multiprocess packet
8958 * linux-low.h: Include gdb_proc_service.h.
8959 (struct process_info_private): New.
8960 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
8961 <lwpid_of>: Use ptid_get_lwp.
8962 (get_lwp_thread): Adjust.
8963 (struct lwp_info): Add `dead' member.
8964 (find_lwp_pid): Declare.
8965 * linux-low.c (thread_db_active): Delete.
8966 (new_inferior): Adjust comment.
8967 (inferior_pid): Delete.
8968 (linux_add_process): New.
8969 (handle_extended_wait): Adjust.
8970 (add_lwp): Change unsigned long to ptid.
8971 (linux_create_inferior): Add process to processes table. Adjust
8972 to use ptids. Don't set new_inferior here.
8973 (linux_attach_lwp): Rename to ...
8974 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
8975 it. Adjust to use ptids.
8976 (linux_attach_lwp): New.
8977 (linux_attach): Add process to processes table. Don't set
8979 (struct counter): New.
8980 (second_thread_of_pid_p, last_thread_of_process_p): New.
8981 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
8983 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
8984 processes. Remove process from process table.
8985 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
8986 to multiple processes.
8987 (any_thread_of): New.
8988 (linux_detach): Add `pid' argument, and handle it. Remove process
8989 from processes table.
8990 (linux_join): Add `pid' argument. Handle it.
8991 (linux_thread_alive): Change unsighed long argument to ptid_t.
8992 Consider dead lwps as not being alive.
8993 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
8994 threads we're not interested in.
8995 (same_lwp, find_lwp_pid): New.
8996 (linux_wait_for_lwp): Change `pid' argument's type from int to
8998 (linux_wait_for_event): Rename to ...
8999 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9000 from int to ptid_t. Adjust.
9001 (linux_wait_for_event): New.
9002 (linux_wait_1): Add `ptid' argument. Change return type to
9003 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9004 that exit from the process table.
9005 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9007 (mark_lwp_dead): New.
9008 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9009 stopping all threads, mark its main lwp as dead.
9010 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9012 (fetch_register, usr_store_inferior_registers)
9013 (regsets_fetch_inferior_registers)
9014 (regsets_store_inferior_registers, linux_read_memory)
9015 (linux_write_memory): Inline `inferior_pid'.
9016 (linux_look_up_symbols): Adjust to use per-process
9018 (linux_request_interrupt): Adjust to use ptids.
9019 (linux_read_auxv): Inline `inferior_pid'.
9020 (initialize_low): Don't reference thread_db_active.
9021 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9022 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9023 (ps_getpid): Return the pid of the current inferior.
9024 * thread-db.c (proc_handle, thread_agent): Delete.
9025 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9027 (find_one_thread): Change argument type to ptid_t. Adjust to
9029 (maybe_attach_thread): Adjust to per-process data and ptids.
9030 (thread_db_find_new_threads): Ditto.
9031 (thread_db_init): Ditto.
9032 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9033 processes table. Adjust to use ptids.
9034 (spu_kill, spu_detach): Adjust interface. Remove process from
9036 (spu_join, spu_thread_alive): Adjust interface.
9037 (spu_wait): Adjust interface. Remove process from processes
9038 table. Adjust to use ptids.
9039 * win32-low.c (current_inferior_tid): Delete.
9040 (current_inferior_ptid): New.
9041 (debug_event_ptid): New.
9042 (thread_rec): Take a ptid. Adjust.
9043 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9044 (child_delete_thread): Ditto.
9045 (do_initial_child_stuff): Add `attached' argument. Add process to
9047 (child_fetch_inferior_registers, child_store_inferior_registers):
9049 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9050 (win32_attach): Pass 1 to do_initial_child_stuff.
9051 (win32_kill): Adjust interface. Remove process from processes
9053 (win32_detach): Ditto.
9054 (win32_join): Adjust interface.
9055 (win32_thread_alive): Take a ptid.
9056 (win32_resume): Adjust to use ptids.
9057 (get_child_debug_event): Ditto.
9058 (win32_wait): Adjust interface. Remove exiting process from
9061 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9063 Non-stop mode support.
9065 * server.h (non_stop): Declare.
9066 (gdb_client_data, handler_func): Declare.
9067 (delete_file_handler, add_file_handler, start_event_loop):
9069 (handle_serial_event, handle_target_event, push_event)
9070 (putpkt_notif): Declare.
9071 * target.h (enum resume_kind): New.
9072 (struct thread_resume): Replace `step' field by `kind' field.
9073 (TARGET_WNOHANG): Define.
9074 (struct target_ops) <wait>: Add `options' argument.
9075 <supports_non_stop, async, start_non_stop>: New fields.
9076 (target_supports_non_stop, target_async): New.
9077 (start_non_stop): Declare.
9078 (mywait): Add `options' argument.
9079 * target.c (mywait): Add `options' argument. Print child exit
9081 (start_non_stop): New.
9082 * server.c (non_stop, own_buf, mem_buf): New globals.
9083 (struct vstop_notif): New.
9084 (notif_queue): New global.
9085 (queue_stop_reply, push_event, discard_queued_stop_replies)
9086 (send_next_stop_reply): New.
9087 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9089 (attach_inferior): In non-stop mode, don't wait for the target
9091 (handle_general_set): Handle QNonStop.
9092 (handle_query): When handling qC, return the current general
9093 thread, instead of the first thread of the list.
9094 (handle_query): If the backend supports non-stop mode, include
9095 QNonStop+ in the qSupported query response.
9096 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9098 (handle_v_attach, handle_v_run): Handle non-stop mode.
9099 (handle_v_stopped): New.
9100 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9101 (myresume): Adjust to use resume_kind. Handle non-stop.
9102 (queue_stop_reply_callback): New.
9103 (handle_status): Handle non-stop mode.
9104 (main): Clear non_stop flag on reconnection. Use the event-loop.
9105 Refactor serial protocol handling from here ...
9106 (process_serial_event): ... to this new function. When GDB
9107 selects any thread, select one here. In non-stop mode, wait until
9108 GDB acks all pending events before exiting.
9109 (handle_serial_event, handle_target_event): New.
9110 * remote-utils.c (remote_open): Install remote_desc in the event
9112 (remote_close): Remove remote_desc from the event loop.
9113 (putpkt_binary): Rename to...
9114 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9115 (putpkt_binary): New as wrapper around putpkt_binary_1.
9116 (putpkt_notif): New.
9117 (prepare_resume_reply): In non-stop mode, don't change the
9119 * event-loop.c: New.
9120 * Makefile.in (OBJ): Add event-loop.o.
9121 (event-loop.o): New rule.
9123 * linux-low.h (pid_of): Moved here.
9125 (get_lwp_thread): Use lwpid_of.
9126 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9127 * linux-low.c (pid_of): Delete.
9128 (inferior_pid): Use lwpid_of.
9129 (linux_event_pipe): New.
9130 (target_is_async_p): New.
9132 (handle_extended_wait): Use lwpid_of.
9133 (add_lwp): Don't set lwpid field.
9134 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9135 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9136 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9137 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9138 first. Adjust to linux_wait_for_event interface changes. Use
9140 (linux_detach): Don't delete the main lwp here.
9141 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9142 (status_pending_p): Don't consider explicitly suspended lwps.
9143 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9144 pointer. Add OPTIONS argument. Change return type to int. Use
9145 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9146 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9147 pointer. Add status pointer argument. Return a pid instead of a
9148 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9149 changes. In non-stop mode, don't switch to a random thread.
9150 (linux_wait): Rename to...
9151 (linux_wait_1): ... this. Add target_options argument, and handle
9152 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9153 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9154 clean exit and signal exit code. Don't stop all threads in
9155 non-stop mode. In all-stop mode, only stop all threads when
9156 reporting a stop to GDB. Handle explicit thread stop requests.
9157 (async_file_flush, async_file_mark): New.
9159 (send_sigstop): Use lwpid_of.
9160 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9161 interface changes. In non-stop mode, don't switch to a random
9163 (linux_resume_one_lwp): Use lwpid_of.
9164 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9165 (linux_resume_one_thread): ... this. Handle resume_stop. In
9166 non-stop mode, don't look for pending flag in all threads.
9167 (resume_status_pending_p): Don't consider explicitly suspended
9169 (my_waitpid): Reimplement. Emulate __WALL.
9170 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9172 (sigchld_handler, linux_supports_non_stop, linux_async)
9173 (linux_start_non_stop): New.
9174 (linux_target_ops): Register linux_supports_non_stop, linux_async
9175 and linux_start_non_stop.
9176 (initialize_low): Install SIGCHLD handler.
9177 * thread-db.c (thread_db_create_event, find_one_thread)
9178 (thread_db_get_tls_address): Use lwpid_of.
9179 * win32-low.c (win32_detach): Adjust to use resume_kind.
9180 (win32_wait): Add `options' argument.
9181 * spu-low.c (spu_resume): Adjust to use resume_kind.
9182 (spu_wait): Add `options' argument.
9184 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9186 Decouple target code from remote protocol.
9188 * target.h (enum target_waitkind): New.
9189 (struct target_waitstatus): New.
9190 (struct target_ops) <wait>: Return an unsigned long. Take a
9191 target_waitstatus pointer instead of a char pointer.
9193 * target.c (mywait): Change prototype to return an unsigned long.
9194 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9195 * server.h (thread_from_wait, old_thread_from_wait): Delete
9197 (prepare_resume_reply): Change prototype to take a
9199 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9200 (last_status, last_ptid): New.
9201 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9202 pid instead of a signal.
9203 (attach_inferior): Remove "status" and "signal" parameters.
9205 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9207 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9208 (handle_v_requests, myresume): Remove "status" and "signal"
9210 (handle_status): New.
9211 (main): Delete local `status'. Adjust.
9212 * remote-utils.c: Include target.h.
9213 (prepare_resume_reply): Change prototype to take a
9214 target_waitstatus. Adjust.
9216 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9218 * spu-low.c (spu_wait): Adjust.
9219 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9221 (win32_wait): Adjust.
9223 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9225 * target.h (struct thread_resume): Delete leave_stopped member.
9226 (struct target_ops): Add a `n' argument to the `resume' callback.
9227 * server.c (start_inferior): Adjust.
9228 (handle_v_cont, myresume): Adjust.
9229 * linux-low.c (check_removed_breakpoint): Adjust to resume
9230 interface change, and to removed leave_stopped field.
9231 (resume_ptr): Delete.
9232 (struct thread_resume_array): New.
9233 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9234 resume interface change.
9235 (linux_continue_one_thread, linux_queue_one_thread)
9236 (resume_status_pending_p): Check if the resume field is NULL
9237 instead of checking the leave_stopped member.
9238 (linux_resume): Adjust to the target resume interface change.
9239 * spu-low.c (spu_resume): Adjust to the target resume interface
9241 * win32-low.c (win32_detach, win32_resume): Ditto.
9243 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9245 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9247 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9249 (linux_continue_one_thread): Only preserve the stepping flag if
9250 there's a pending breakpoint.
9252 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9254 * server.c (main): After the inferior having exited, call
9255 remote_close before exiting gdbserver.
9257 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9259 Fix size of FPSCR in Power 7 processors.
9260 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9261 (PPC_FEATURE_HAS_DFP): New #define.
9262 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9265 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9267 * server.c (handle_query) Whitespace and formatting.
9269 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9271 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9272 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9273 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9274 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9275 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9276 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9277 Makefile.in, configure.ac: Fix whitespace throughout.
9278 * configure: Regenerate.
9280 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9282 * inferiors.c (find_inferior): Make it safe for the callback
9283 function to delete the currently iterated inferior.
9285 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9287 * Makefile.in (linuw_low_h): Move higher.
9288 (thread-db.o): Depend on $(linux_low_h).
9290 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9292 Rename "process" to "lwp" throughout.
9294 * linux-low.c (all_processes): Rename to...
9295 (all_lwps): ... this.
9296 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9297 (add_process): Rename to ...
9298 (add_lwp): ... this. Adjust.
9299 (linux_create_inferior): Adjust.
9300 (linux_attach_lwp): Adjust.
9301 (linux_attach): Adjust.
9302 (linux_kill_one_process): Rename to ...
9303 (linux_kill_one_lwp): ... this. Adjust.
9304 (linux_kill): Adjust.
9305 (linux_detach_one_process): Rename to ...
9306 (linux_detach_one_lwp): ... this. Adjust.
9307 (linux_detach): Adjust.
9308 (check_removed_breakpoint): Adjust.
9309 (status_pending_p): Adjust.
9310 (linux_wait_for_process): Rename to ...
9311 (linux_wait_for_lwp): ... this. Adjust.
9312 (linux_wait_for_event): Adjust.
9313 (send_sigstop): Adjust.
9314 (wait_for_sigstop): Adjust.
9315 (stop_all_processes): Rename to ...
9316 (stop_all_lwps): ... this.
9317 (linux_resume_one_process): Rename to ...
9318 (linux_resume_one_lwp): ... this. Adjust.
9319 (linux_set_resume_request, linux_continue_one_thread)
9320 (linux_queue_one_thread, resume_status_pending_p)
9321 (usr_store_inferior_registers, regsets_store_inferior_registers)
9322 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9324 * linux-low.h (get_process): Rename to ...
9325 (get_lwp): ... this. Adjust.
9326 (get_thread_process): Rename to ...
9327 (get_thread_lwp): ... this. Adjust.
9328 (get_process_thread): Rename to ...
9329 (get_lwp_thread): ... this. Adjust.
9330 (struct process_info): Rename to ...
9331 (struct lwp_info): ... this.
9332 (all_processes): Rename to ...
9333 (all_lwps): ... this.
9334 * proc-service.c (ps_lgetregs): Adjust.
9335 * thread-db.c (thread_db_create_event, find_one_thread)
9336 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9338 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9340 * server.c (handle_query): Handle "qAttached".
9342 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9344 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9345 GPLv3, update license URL.
9347 2009-03-01 Doug Evans <dje@google.com>
9349 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9350 (server_h): Add gdb_signals.h.
9351 (signals.o): Update.
9352 * server.h (target_signal_from_host,target_signal_to_host_p)
9353 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9355 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9357 * remote-utils.c (getpkt): Also generate remote-debug
9358 information if noack_mode is set.
9360 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9362 * server.c (handle_query): Report qXfer:siginfo:read and
9363 qXfer:siginfo:write as supported and handle them.
9364 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9365 * linux-low.c (linux_xfer_siginfo): New.
9366 (linux_target_ops): Set it.
9368 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9370 * server.c (gdbserver_usage): Mention --remote-debug.
9371 (main): Accept '--remote-debug' switch.
9373 2009-01-18 Doug Evans <dje@google.com>
9375 * regcache.c (new_register_cache): No need to check result of xcalloc.
9376 * server.c (handle_search_memory): Back out calls to xmalloc,
9377 result is checked and error is returned to user upon failure.
9378 (handle_query): Ditto. Add more checks for result of malloc.
9379 (handle_v_cont): Check result of malloc, report error back to
9381 (handle_v_run): Ditto. Call freeargv.
9382 * server.h (freeargv): Declare.
9383 * utils.c (freeargv): New fn.
9385 2009-01-15 Doug Evans <dje@google.com>
9387 * gdbreplay.c (perror_with_name): Make arg const char *.
9388 * server.h (target_signal_to_name): Make return type const char *.
9389 * thread-db.c (thread_db_err_str): Make return type const char *.
9390 * utils.c (perror_with_name): Make arg const char *.
9392 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9394 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9395 when handling a EXIT_PROCESS_DEBUG_EVENT.
9397 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9399 * gdbreplay.c (gdbreplay_version): Update copyright year.
9400 * server.c (gdbserver_version): Likewise.
9402 2009-01-05 Doug Evans <dje@google.com>
9404 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9405 (handle_extended_wait): Improve comment.
9407 2008-12-13 Doug Evans <dje@google.com>
9409 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9410 * server.h (ATTR_MALLOC): New macro.
9411 (xmalloc,xcalloc,xstrdup): Declare.
9412 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9413 * inferiors.c: Ditto.
9414 * linux-low.c: Ditto.
9415 * mem-break.c: Ditto.
9416 * regcache.c: Ditto.
9417 * remote-utils.c: Ditto.
9420 * win32-low.c: Ditto.
9422 2008-12-12 Doug Evans <dje@google.com>
9424 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9425 in debugging printf.
9427 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9429 2008-12-09 Doug Evans <dje@google.com>
9431 * linux-low.h (struct process_info): Delete member tid, unused.
9432 * thread-db.c (find_one_thread): Update.
9433 (maybe_attach_thread): Update.
9435 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9437 * target.h (struct target_ops): Add qxfer_osdata member.
9438 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9440 (linux_qxfer_osdata): New functions.
9441 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9443 * server.c (handle_query): Handle "qXfer:osdata:read:".
9444 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9445 (buffer_xml_printf): New functions.
9446 * server.h (struct buffer): New.
9447 (buffer_grow_str, buffer_grow_str0): New macros.
9448 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9449 (buffer_xml_printf): Declare.
9451 2008-11-24 Doug Evans <dje@google.com>
9453 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9455 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9457 * server.c (handle_v_run): Always use the supplied argument list.
9459 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9461 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9462 (xtensa_regmap_table): Add entry for scompare1.
9464 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9466 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9467 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9468 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9469 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9470 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9471 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9472 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9473 XML target descriptions.
9474 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9475 when inferior is running on an ISA 2.05 or later processor. Add
9476 special case to return offset for full 64-bit slot of FPSCR when
9479 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9481 * Makefile.in (SFILES, clean): Added sparc64 files.
9482 (reg-sparc64.o, reg-sparc64.c): New.
9483 * configure.srv (sparc*-*-linux*): New configuration.
9484 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9485 syscall arguments for SPARC.
9486 (regsets_store_inferior_registers): Likewise.
9487 * linux-sparc-low.c: New file.
9489 2008-10-21 Doug Evans <dje@google.com>
9491 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9492 (READLINE_DIR,READLINE_DEP): Delete.
9493 (INTERNAL_CFLAGS): Update.
9494 (LINTFLAGS): Update.
9496 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9498 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9499 whole argv from the last run, not just argv[0].
9501 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9503 * regcache.c (new_register_cache): Return NULL if the register
9504 cache size isn't known yet.
9505 (free_register_cache): Avoid dereferencing a NULL regcache.
9507 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9509 * configure.srv: Merge MIPS and MIPS64.
9511 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9513 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9515 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9517 * Makefile.in: Add required vsx dependencies.
9519 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9520 Declare init_registers_powerpc_vsx32l.
9521 Declare init_registers_powerpc_vsx64l.
9522 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9523 (ppc_arch_setup): Check for VSX in hwcap.
9524 (ppc_fill_vsxregset): New function.
9525 (ppc_store_vsxregset): New function.
9526 Add new VSX entry in regset_info target_regsets.
9528 * configure.srv: Add new VSX dependencies.
9530 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9532 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9533 (remote_open): Set or clear transport_is_reliable.
9534 (putpkt_binary): Don't expect acks in noack mode.
9535 (getpkt): Don't send ack/nac in noack mode.
9536 * server.c (handle_general_set): Handle QStartNoAckMode.
9537 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9539 (main): Reset noack_mode on every connection.
9540 * server.h (noack_mode): Declare.
9542 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9544 * Makefile.in (GDBREPLAY_OBS): New variable.
9545 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9547 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9548 Daniel Jacobowitz <dan@codesourcery.com>
9550 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9551 (usr_store_inferior_registers): Likewise.
9552 (regsets_store_inferior_registers): Likewise.
9554 2008-07-31 Rolf Jansen <rj@surtec.com>
9555 Pedro Alves <pedro@codesourcery.com>
9557 * configure.ac: Check for memmem declaration.
9558 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9559 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9560 (disable_packet_qfThreadInfo): Unconditionally compile.
9561 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9562 * configure, config.in: Regenerate.
9564 2008-07-28 Doug Kwan <dougkwan@google.com>
9566 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9567 (linux_write_memory): Remove declaration of errno.
9569 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9571 * linux-low.c (handle_extended_wait): Do not use "status"
9572 variable uninitialized.
9574 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9576 * server.c (handle_v_attach): Inhibit reporting dll changes.
9578 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9580 * remote-utils.c (prepare_resume_reply): If requested, don't
9581 output "thread:TID" in the T stop reply.
9583 * server.c (disable_packet_vCont, disable_packet_Tthread)
9584 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9585 (handle_query): If requested, disable support for qC, qfThreadInfo
9587 (handle_v_requests): If requested, disable support for vCont.
9588 (gdbserver_show_disableable): New.
9589 (main): Handle --disable-packet and --disable-packet=LIST.
9591 * server.h (disable_packet_vCont, disable_packet_Tthread)
9592 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9594 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9596 * server.c (gdbserver_usage): Mention --version.
9598 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9600 * Makefile.in (gdbreplay.o): New rule.
9602 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9604 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9605 message, not gdbserver.
9607 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9608 Nathan Sidwell <nathan@codesourcery.com>
9609 Joseph Myers <joseph@codesourcery.com>
9611 * acinclude.m4: Include ../../config/acx.m4.
9612 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9613 * configure, config.in: Regenerate.
9614 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9615 * server.c (gdbserver_version): Print PKGVERSION.
9616 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9617 (main): Adjust gdbserver_usage calls.
9618 * gdbreplay.c (version, host_name): Add declarations.
9619 (gdbreplay_version, gdbreplay_usage): New.
9620 (main): Accept --version and --help options.
9622 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9624 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9625 (arm_breakpoint_at): Handle Thumb.
9626 (the_low_target): Add comment.
9628 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9630 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9632 2008-05-09 Doug Evans <dje@google.com>
9634 * server.h (decode_search_memory_packet): Declare.
9635 * remote-utils.c (decode_search_memory_packet): New fn.
9636 * server.c (handle_search_memory_1): New fn.
9637 (handle_search_memory): New fn.
9638 (handle_query): Process qSearch:memory packets.
9640 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9642 * regcache.c (registers_length): Remove.
9643 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9644 full register packet.
9645 * regcache.h (registers_length): Remove prototype.
9646 * server.h (PBUFSIZ): Define to 16384.
9648 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9650 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9651 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9652 powerpc-64l.o, and powerpc-altivec64l.o.
9653 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9654 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9655 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9656 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9657 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9660 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9661 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9662 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9663 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9664 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9665 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9666 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9667 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9668 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9669 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9672 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9673 (init_registers_powerpc_32l): ... this new prototype.
9674 (init_registers_powerpc_32): Remove, replace by ...
9675 (init_registers_powerpc_altivec32l): ... this new prototype.
9676 (init_registers_powerpc_e500): Remove, replace by ...
9677 (init_registers_powerpc_e500l): ... this new prototype.
9678 (init_registers_ppc64): Remove, replace by ...
9679 (init_registers_powerpc_64l): ... this new prototype.
9680 (init_registers_powerpc_64): Remove, replace by ...
9681 (init_registers_powerpc_altivec64l): ... this new prototype.
9682 (ppc_num_regs): Set to 73.
9683 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9684 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9685 (ppc_cannot_store_register): Handle orig_r3 and trap.
9686 (ppc_arch_setup): Update init_registers_... calls.
9687 (ppc_fill_gregset): Handle orig_r3 and trap.
9689 * inferiors.c (clear_inferiors): Reset current_inferior.
9691 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9693 * acinclude.m4: Add override.m4.
9694 * configure: Regenerate.
9696 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9698 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9699 initial call to init_register_ppc64.
9701 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9703 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9704 single powerpc*-*-linux* case.
9705 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9707 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9709 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9710 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9712 * linux-ppc-low.c: Include <elf.h>.
9713 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9714 (ppc_hwcap): New global variable.
9715 (ppc_regmap): Remove __SPE__ #ifdef sections.
9716 (ppc_regmap_e500): New global variable.
9717 (ppc_cannot_store_register): Update __SPE__ special case.
9718 (ppc_get_hwcap): New function.
9719 (ppc_arch_setup): Use it to determine whether inferior supports
9720 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9721 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9722 Do not access registers if target does not support AltiVec.
9723 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9724 Do not access registers if target does not support SPE.
9725 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9727 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9729 * linux-low.c (disabled_regsets, num_regsets): New.
9730 (use_regsets_p): Delete.
9731 (linux_wait_for_process): Clear disabled_regsets.
9732 (regsets_fetch_inferior_registers): Check and set it.
9733 (regsets_store_inferior_registers): Likewise.
9734 (linux_fetch_registers, linux_store_registers): Do not use
9736 (initialize_low): Allocate disabled_regsets.
9738 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9740 * Makefile.in (LIBOBJS): New.
9742 (memmem.o): New rule.
9743 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9744 * configure: Regenerated.
9746 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9748 * server.c (handle_query): Never return "unsupported" for
9749 qXfer:features:read queries.
9751 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9753 * server.c (get_features_xml): Fix inverted condition.
9754 (handle_query): Always support qXfer:feature:read.
9756 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9758 * server.c (wrapper_argv): New.
9759 (start_inferior): Handle wrapper_argv. If set, expect an extra
9761 (gdbserver_usage): Document --wrapper.
9762 (main): Parse --wrapper.
9764 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9766 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9767 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9768 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9769 (ppc_set_pc): Likewise.
9770 (ppc_arch_setup): New function.
9771 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9772 of collect_register.
9773 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9775 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9777 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9778 instead of linux-ppc64-low.o.
9779 * linux-ppc64-low.c: Remove file.
9780 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9781 (linux-ppc64-low.o): Remove rule.
9783 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9784 (init_registers_powerpc_64): Likewise.
9785 (ppc_regmap): Conditionally define depending on __powerpc64__.
9786 (ppc_cannot_store_register): Do not special-case "fpscr" when
9787 compiled on __powerpc64__.
9788 (ppc_collect_ptrace_register): New function.
9789 (ppc_supply_ptrace_register): New function.
9790 (ppc_breakpoint): Change type to "unsigned int".
9791 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9792 (the_low_target): Conditionally provide initializers for the
9793 arch_setup member depending on __powerpc64__. Install
9794 collect_ptrace_register and supply_ptrace_register members.
9796 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9798 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9799 * server.c (gdbserver_xmltarget): Define.
9800 (get_features_xml): Use it to replace "target.xml" and arch_string.
9802 * configure.srv: Remove srv_xmltarget. Add XML files that were
9803 mentioned there to srv_xmlfiles instead. Remove conditional tests
9804 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9805 srv_xmlfiles and srv_regobj to include all possible choices.
9806 * configure.ac (srv_xmltarget): Remove.
9807 (srv_xmlfiles): Do not add "target.xml".
9808 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9809 checks for supplementary target information.
9810 * configure: Regenerate.
9811 * Makefile.in (XML_TARGET): Remove.
9812 (target.xml): Remove rule.
9813 (clean): Do not clean up target.xml.
9814 (.PRECIOUS): Do not mention target.xml.
9816 * target.h (struct target_ops): Remove arch_string member.
9817 * linux-low.c (linux_arch_string): Remove.
9818 (linux_target_ops): Remove arch_string initializer.
9819 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9820 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9821 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9822 * spu-low.c (spu_arch_string): Remove.
9823 (spu_target_ops): Remove arch_string initializer.
9824 * win32-low.c (win32_arch_string): Remove.
9825 (win32_target_ops): Remove arch_string initializer.
9826 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9827 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9828 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9830 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9832 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9833 by collect_ptrace_register and supply_ptrace_register hooks.
9834 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9835 instead of checking for the_low_target.left_pad_xfer.
9836 (usr_store_inferior_registers): Use collect_ptrace_register callback
9837 instead of checking for the_low_target.left_pad_xfer.
9839 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9840 (s390_supply_ptrace_register): Likewise.
9841 (s390_fill_gregset): Call s390_collect_ptrace_register.
9842 (the_low_target): Update.
9844 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9845 (ppc_supply_ptrace_register): Likewise.
9846 (the_low_target): Update.
9848 * linux-i386-low.c (the_low_target): Update.
9849 * linux-x86-64-low.c (the_low_target): Update.
9851 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9853 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9854 reg-s390.o and reg-s390x.o.
9856 * linux-low.c (new_inferior): New global variable.
9857 (linux_create_inferior, linux_attach): Set it.
9858 (linux_wait_for_process): Call the_low_target.arch_setup after the
9859 target has stopped for the first time.
9860 (initialize_low): Do not call the_low_target.arch_setup.
9862 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9863 (s390_set_pc): Likewise.
9864 (s390_arch_setup): New function.
9865 (the_low_target): Use s390_arch_setup as arch_setup routine.
9867 * regcache.c (realloc_register_cache): New function.
9868 (set_register_cache): Call it for each existing regcache.
9870 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9872 * server.h (init_registers): Remove prototype.
9874 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9875 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9876 instead of init_registers ().
9877 * linux-arm-low.c (init_registers_arm): Add prototype.
9878 (init_registers_arm_with_iwmmxt): Likewise.
9879 (the_low_target): Add initializer for arch_setup field.
9880 * linux-cris-low.c (init_registers_cris): Add prototype.
9881 (the_low_target): Add initializer for arch_setup field.
9882 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9883 (the_low_target): Add initializer for arch_setup field.
9884 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9885 (the_low_target): Add initializer for arch_setup field.
9886 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9887 (the_low_target): Add initializer for arch_setup field.
9888 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9889 (the_low_target): Add initializer for arch_setup field.
9890 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9891 (the_low_target): Add initializer for arch_setup field.
9892 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9893 (init_registers_mips64_linux): Likewise.
9894 (the_low_target): Add initializer for arch_setup field.
9895 * linux-ppc-low.c (init_registers_ppc): Add prototype.
9896 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
9897 (the_low_target): Add initializer for arch_setup field.
9898 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
9899 (init_registers_powerpc_64): Likewise.
9900 (the_low_target): Add initializer for arch_setup field.
9901 * linux-s390-low.c (init_registers_s390): Add prototype.
9902 (init_registers_s390x): Likewise.
9903 (the_low_target): Add initializer for arch_setup field.
9904 * linux-sh-low.c (init_registers_sh): Add prototype.
9905 (the_low_target): Add initializer for arch_setup field.
9906 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
9907 (the_low_target): Add initializer for arch_setup field.
9908 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
9909 (the_low_target): Add initializer for arch_setup field.
9911 * win32-low.h (struct win32_target_ops): Add arch_setup field.
9912 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
9913 instead of init_registers ().
9914 * win32-arm-low.c (init_registers_arm): Add prototype.
9915 (the_low_target): Add initializer for arch_setup field.
9916 * win32-i386-low.c (init_registers_i386): Add prototype.
9917 (the_low_target): Add initializer for arch_setup field.
9919 * spu-low.c (init_registers_spu): Add prototype.
9920 (initialize_low): Call initialie_registers_spu () instead of
9921 initialize_registers ().
9923 2008-02-19 Pedro Alves <pedro@codesourcery.com>
9925 * server.c (handle_v_requests): When handling the vRun and vAttach
9926 packets, if already debugging a process, don't kill it. Return an
9929 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
9931 * server.c (handle_query): Correct length check.
9933 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
9935 * win32-low.c (do_initial_child_stuff): Add process handle
9936 parameter. Set current_process_handle and current_process_id from the
9937 parameters. Clear globals.
9938 (win32_create_inferior): Don't set current_process_handle and
9939 current_process_id here. Instead pass them on the call to
9940 do_initial_child_stuff.
9941 (win32_attach): Likewise.
9942 (win32_clear_inferiors): New.
9943 (win32_kill): Don't close the current process handle or the
9944 current thread handle here. Instead call win32_clear_inferiors.
9945 (win32_detach): Don't open a new handle to the process. Call
9946 win32_clear_inferiors.
9947 (win32_join): Don't rely on current_process_handle; open a new
9948 handle using the process id.
9949 (win32_wait): Call win32_clear_inferiors when the inferior process
9952 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
9954 * server.c (monitor_show_help): Add "exit".
9956 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
9958 * Makefile.in (SFILES): Add linux-xtensa-low.c.
9959 (clean): Add reg-xtensa.c.
9960 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
9961 * configure.srv (xtensa*-*-linux*) New target.
9962 * linux-xtensa-low.c: New.
9963 * xtensa-xtregs.c: New.
9965 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
9967 * hostio.c: Don't include errno.h.
9968 (errno_to_fileio_errno): Move to hostio-errno.
9969 * hostio.c: (hostio_error): Remove the error parameter. Defer the
9970 error number outputting to the target->hostio_last_error callback.
9971 (hostio_packet_error): Use FILEIO_EINVAL directly.
9972 (handle_open, handle_pread, hostio_error, handle_unlink): Update
9973 calls to hostio_error.
9974 * hostio-errno.c: New.
9975 * server.h (hostio_last_error_from_errno): Declare.
9976 * target.h (target_ops): Add hostio_last_error member.
9977 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
9978 as hostio_last_error handler.
9979 * spu-low.c (spu_target_ops): Likewise.
9980 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
9981 (wince_hostio_last_error): New functions.
9982 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
9983 as hostio_last_error handler.
9984 (win32_target_ops) [!_WIN32_WCE]: Register
9985 hostio_last_error_from_errno as hostio_last_error handler.
9986 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
9987 (hostio-errno.o): New rule.
9988 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
9989 * configure.srv (srv_hostio_err_objs): New variable. Default to
9991 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
9992 * configure: Regenerate.
9994 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9996 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
9997 (linux_kill, linux_detach): Clean up the process list.
9998 * remote-utils.c (remote_open): Improve port number parsing.
9999 (putpkt_binary, input_interrupt): Only send interrupts if the target
10001 * server.c (extended_protocol): Make static.
10002 (attached): Define earlier.
10003 (exit_requested, response_needed, program_argv): New variables.
10004 (target_running): New.
10005 (start_inferior): Clear attached here.
10006 (attach_inferior): Set attached here.
10007 (require_running): Define.
10008 (handle_query): Use require_running and target_running. Implement
10010 (handle_v_attach, handle_v_run): New.
10011 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10012 (gdbserver_usage): Update.
10013 (main): Redo argument parsing. Handle --debug and --multi. Handle
10014 --attach along with other options or after the port. Save
10015 program_argv. Support no initial program. Resynchronize
10016 communication with GDB after an error. Handle "monitor exit".
10017 Use require_running and target_running. Always allow the extended
10018 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10019 restart in extended mode.
10020 * README: Refer to the GDB manual. Update --attach usage.
10022 2007-12-20 Andreas Schwab <schwab@suse.de>
10024 * linux-low.c (STACK_SIZE): Define.
10025 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10026 (linux_test_for_tracefork): Likewise.
10028 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10030 * linux-low.c (linux_wait_for_event): Update messages. Do not
10031 reinsert auto-delete breakpoints.
10032 * mem-break.c (struct breakpoint): Change return type of handler to
10034 (set_breakpoint_at): Update handler type.
10035 (reinsert_breakpoint_handler): Return 1 instead of calling
10037 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10039 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10040 * mem-break.h (set_breakpoint_at): Update handler type.
10041 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10042 * win32-low.c (auto_delete_breakpoint): New.
10043 (get_child_debug_event): Use it.
10045 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10047 * configure.ac: Check for pread and pwrite.
10048 * hostio.c (handle_pread): Fall back to lseek and read.
10049 (handle_pwrite): Fall back to lseek and write.
10050 * config.in, configure: Regenerated.
10052 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10054 * server.c (myresume): Add own_buf argument.
10055 (main): Update calls.
10057 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10059 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10060 * remote-utils.c (remote_open): Do not call disable_async_io.
10061 (block_async_io): Delete.
10062 (unblock_async_io): Make static.
10063 (initialize_async_io): New.
10064 * server.c (handle_v_cont): Handle async I/O here.
10065 (myresume): Likewise. Move other common resume tasks here...
10066 (main): ... from here. Call initialize_async_io. Disable async
10067 I/O before the main loop.
10068 * server.h (initialize_async_io): Declare.
10069 (block_async_io, unblock_async_io): Delete prototypes.
10070 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10072 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10074 * remote-utils.c (readchar): Allow binary data in received messages.
10076 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10078 * win32-low.c (attaching): New global.
10079 (win32_create_inferior): Clear the `attaching' global.
10080 (win32_attach): Set the `attaching' global.
10081 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10082 attaching. Only set a breakpoint at the entry point if not
10085 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10087 * server.c (main): Don't report dll events on the initial
10088 connection on attaches.
10090 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10092 * server.c (main): Relax numerical bases supported for the pid of
10093 the --attach command line argument.
10095 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10097 * win32-low.c (win32_attach): Call OpenProcess before
10098 DebugActiveProcess, not after. Add last error output to error
10101 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10103 * win32-low.c (win32_get_thread_context)
10104 (win32_set_thread_context): New functions.
10105 (thread_rec): Use win32_get_thread_context.
10106 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10107 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10110 2007-12-03 Leo Zayas
10111 Pedro Alves <pedro_alves@portugalmail.pt>
10113 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10115 (child_add_thread): Minor cleanup.
10116 (child_continue): Resume artificially suspended threads before
10117 calling ContinueDebugEvent.
10118 (suspend_one_thread): New.
10119 (fake_breakpoint_event): New.
10120 (get_child_debug_event): Change return type to int. Check here if
10121 gdb sent an interrupt request. If a soft interrupt was requested,
10122 fake a breakpoint event. Return 0 if there is no event to handle,
10124 (win32_wait): Don't check here if gdb sent an interrupt request.
10125 Ensure there is a valid event to handle.
10126 (win32_request_interrupt): Add soft interruption method as last
10129 2007-12-03 Leo Zayas
10130 Pedro Alves <pedro_alves@portugalmail.pt>
10132 * win32-low.h (win32_thread_info): Add descriptions to the
10133 structure members. Replace `suspend_count' counter by a
10135 * win32-low.c (thread_rec): Update condition of when to get the
10136 context from the inferior. Rely on ContextFlags being set if it
10137 has already been retrieved. Only suspend the inferior thread if
10138 we haven't already. Warn if that fails.
10139 (continue_one_thread): s/suspend_count/suspended/. Only call
10140 ResumeThread once. Warn if that fails.
10142 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10144 * win32-low.c (win32_wait): Don't read from the inferior when it
10145 has already exited.
10147 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10149 * Makefile.in (win32_low_h): New variable.
10150 (win32-low.o): Add dependency on $(win32_low_h).
10151 (win32-arm-low.o, win32-i386-low.o): New rules.
10153 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10155 * hostio.c: Correct copyright year.
10157 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10159 * Makefile.in (OBS): Add hostio.o.
10160 (hostio.o): New rule.
10161 * server.h (handle_vFile): Declare.
10162 * hostio.c: New file.
10163 * server.c (handle_v_requests): Take packet_len and new_packet_len
10164 for binary packets. Call handle_vFile.
10165 (main): Update call to handle_v_requests.
10167 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10169 * linux-low.c: Include <sched.h>.
10171 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10173 * linux-low.c (linux_tracefork_grandchild): New.
10174 (linux_tracefork_child): Use clone.
10175 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10177 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10179 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10181 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10183 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10185 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10187 * inferiors.c (change_inferior_id): Delete.
10188 (add_pid_to_list, pull_pid_from_list): New.
10189 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10190 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10191 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10192 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10193 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10194 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10195 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10196 (using_threads): Always set to 1.
10197 (handle_extended_wait): New.
10198 (add_process): Do not set TID.
10199 (linux_create_inferior): Set must_set_ptrace_flags.
10200 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10201 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10202 (linux_thread_alive): Rename TID argument to LWPID.
10203 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10204 (linux_wait_for_event): Do not use TID or check using_threads. Update
10205 call to dead_thread_notify. Call handle_extended_wait.
10206 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10207 (send_sigstop): Delete sigstop_sent.
10208 (wait_for_sigstop): Avoid TID.
10209 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10210 (linux_test_for_tracefork): New.
10211 (linux_lookup_signals): Use thread_db_active and
10212 linux_supports_tracefork_flag.
10213 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10214 * linux-low.h (get_process_thread): Avoid TID.
10215 (struct process_ifo): Move thread_known and tid to the end. Remove
10217 (linux_attach_lwp, thread_db_init): Update prototypes.
10218 * server.h (change_inferior_id): Delete prototype.
10219 (add_pid_to_list, pull_pid_from_list): New prototypes.
10220 * thread-db.c (thread_db_use_events): New.
10221 (find_first_thread): Rename to...
10222 (find_one_thread): ...this. Update callers and messages. Do not
10223 call fatal. Check thread_db_use_events. Do not call
10224 change_inferior_id or new_thread_notify.
10225 (maybe_attach_thread): Update. Do not call new_thread_notify.
10226 (thread_db_init): Set thread_db_use_events. Check use_events.
10227 * utils.c (fatal, warning): Correct message prefix.
10229 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10231 * Makefile.in (clean): Remove new files.
10232 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10233 (powerpc-64.o, powerpc-64.c): New rules.
10234 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10235 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10237 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10239 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10240 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10241 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10242 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10243 (target_regsets): Add AltiVec and SPE register sets.
10244 * configure.ac: Check for AltiVec and SPE.
10245 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10246 (ppc_fill_vrregset, ppc_store_vrregset): New.
10247 (target_regsets): Add AltiVec register set.
10248 * configure: Regenerated.
10250 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10252 * linux-low.c (O_LARGEFILE): Define.
10253 (linux_read_memory): Use /proc/PID/mem.
10254 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10255 * configure, config.in: Regenerated.
10257 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10259 * linux-low.c (linux_wait_for_event): Do not pass signals while
10262 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10264 * win32-low.c (create_process): New.
10265 (win32_create_inferior): Use create_process instead of
10266 CreateProcess. If create_process failed retry appending an ".exe"
10267 suffix. Store the GetLastError result immediatelly after
10268 create_process calls and use it on the call to error.
10270 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10272 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10274 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10276 * configure.ac: Switch license to GPLv3.
10278 2007-08-01 Michael Snyder <msnyder@access-company.com>
10280 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10282 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10284 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10286 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10287 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10288 CloseToolhelp32Snapshot.
10289 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10290 CloseToolhelp32Snapshot.
10292 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10294 * server.c (main): Check for inferior exit before main loop.
10296 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10298 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10299 instead of on tmp_desc.
10301 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10302 Daniel Jacobowitz <dan@codesourcery.com>
10304 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10305 (add_thread): Minor cleanups.
10306 (clear_inferiors): Move lower in the file. Clear the DLL
10308 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10309 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10310 (xml_escape_text): New.
10311 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10313 (handle_v_cont): Report errors.
10314 (gdbserver_version): Update.
10315 (main): Correct size of own_buf. Do not report initial DLL events.
10316 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10317 (unloaded_dll, xml_escape_text): New.
10318 * win32-low.c (enum target_waitkind): Update comments.
10319 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10320 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10321 (win32_EnumProcessModules, win32_GetModuleInformation)
10322 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10323 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10324 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10325 (win32_Module32First, win32_Module32Next, load_toolhelp)
10326 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10327 (get_child_debug_event): Handle DLL events.
10328 (win32_wait): Likewise.
10330 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10332 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10333 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10335 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10337 * win32-low.c (handle_output_debug_string): Ignore event if not
10340 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10342 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10344 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10346 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10348 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10350 * inferiors.c (change_inferior_id): Add comment.
10351 * linux-low.c (check_removed_breakpoint): Add an early
10352 prototype. Improve debug output.
10353 (linux_attach): Doc update.
10354 (linux_detach_one_process, linux_detach): Clean up before releasing
10356 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10357 * linux-low.h (struct process_info): Doc improvement.
10358 * mem-break.c (delete_all_breakpoints): New.
10359 * mem-break.h (delete_all_breakpoints): New prototype.
10360 * thread-db.c (find_first_thread): New.
10361 (thread_db_create_event): Call it instead of
10362 thread_db_find_new_threads. Clean up unused variables.
10363 (maybe_attach_thread): Remove first thread handling.
10364 (thread_db_find_new_threads): Use find_first_thread.
10365 (thread_db_get_tls_address): Likewise.
10367 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10369 * thread-db.c (thread_db_find_new_threads): Add prototype.
10370 (thread_db_create_event): Check for the main thread before adding
10372 (maybe_attach_thread): Only enable event reporting if TID == 0.
10373 (thread_db_get_tls_address): Check for new threads.
10375 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10377 * linux-low.c (linux_create_inferior): Try execv before execvp.
10378 * spu-low.c (spu_create_inferior): Likewise.
10380 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10382 * linux-low.c (linux_create_inferior): Change execv to execvp.
10383 * spu-low.c (spu_create_inferior): Likewies.
10385 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10387 * Makefile.in (clean): Clean new files instead of deleted ones.
10388 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10389 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10391 * configure.srv: Specify XML files and new regformats for MIPS and
10393 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10394 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10395 an entry for the restart register.
10396 (mips_cannot_fetch_register, mips_cannot_store_register)
10397 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10398 register names to match the XML descriptions.
10399 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10400 restart register instead of $0.
10402 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10403 Markus Deuling <deuling@de.ibm.com>
10405 * remote-utils.c (decode_xfer_write): New function.
10406 * server.h (decode_xfer_write): Add prototype.
10407 * server.c (handle_query): Add PACKET_LEN argument. Support
10408 qXfer:spu:read and qXfer:spu:write packets.
10409 (main): Pass packet_len to handle_query.
10410 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10411 * target.h (target_ops): Add qxfer_spu.
10413 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10415 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10416 accessing non-seekable spufs files.
10418 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10420 * server.c (handle_query): Add reply for qC packet.
10422 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10423 Leo Zayas <lerele@champenstudios@com>
10425 * server.h (check_remote_input_interrupt_request): New function.
10426 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10427 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10428 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10429 (check_remote_input_interrupt_request): New function.
10430 * server.h (check_remote_input_interrupt_request): Declare.
10431 * win32-low.c (winapi_DebugBreakProcess,
10432 winapi_GenerateConsoleCtrlEvent): New typedefs.
10433 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10435 (win32_wait): Check for remote interrupt request
10436 with check_remote_input_interrupt_request.
10437 (win32_request_interrupt): New function.
10438 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10440 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10442 * win32-low.c (debug_registers_changed,
10443 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10444 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10445 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10446 (thread_rec): Get context using the low target.
10447 (child_add_thread): Call thread_added on the low target,
10448 which does the same thing.
10450 (do_initial_child_stuff): Remove debug registers references.
10451 Set context using the low target. Resume threads after
10452 setting the contexts.
10453 (child_continue): Remove dead variable. Remove debug
10454 registers references.
10455 (child_fetch_inferior_registers): Go through the low target.
10456 (do_child_store_inferior_registers): Remove.
10457 (child_store_inferior_registers): Go through the low target.
10458 (win32_resume): Remove debug registers references.
10459 Set context using the low target.
10460 (handle_exception): Change return type to void. Don't record
10461 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10462 first chance exception.
10463 (get_child_debug_event): Change return type to void. Remove
10464 goto loop. Always return after waiting for debug event.
10465 (win32_wait): Convert to switch statement. Handle spurious
10468 * win32-i386-low.c (debug_registers_changed,
10469 debug_registers_used): New.
10470 (initial_stuff): Rename to ...
10471 (i386_initial_stuff): ... this. Clear debug registers
10473 (store_debug_registers): Delete.
10474 (i386_get_thread_context): New.
10475 (load_debug_registers): Delete.
10476 (i386_set_thread_context): New.
10477 (i386_thread_added): New.
10478 (single_step): Rename to ...
10479 (i386_single_step): ... this.
10480 (do_fetch_inferior_registers): Rename to ...
10481 (i386_fetch_inferior_register): ... this.
10482 (i386_store_inferior_register): New.
10483 (the_low_target): Adapt to new interface.
10485 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10486 (arm_get_thread_context): New.
10487 (arm_set_thread_context): New.
10489 (do_fetch_inferior_registers): Rename to ...
10490 (arm_fetch_inferior_register): ... this.
10491 (arm_store_inferior_register): New.
10492 (arm_wince_breakpoint): Reimplement as unsigned long.
10493 (arm_wince_breakpoint_len): Define.
10494 (the_low_target): Adapt to new interface.
10496 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10497 load_debug_registers. Add get_thread_context, set_thread_context,
10498 thread_added and store_inferior_register. Rename
10499 fetch_inferior_registers to fetch_inferior_register.
10500 (regptr): Remove declaration.
10502 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10504 * linux-low.c (linux_detach): Change return type to int. Return 0.
10505 * spu-low.c (spu_detach): Likewise.
10507 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10509 * target.h (target_ops): Change return type of detach to int.
10511 (join_inferior): New.
10512 * server.c (main): Don't skip detach support on mingw32.
10513 If the inferior doesn't support detaching return error.
10514 Call join_inferior instead of using waitpid.
10515 * linux-low.c (linux_join): New.
10516 (linux_target_op): Add linux_join.
10517 * spu-low.c (spu_join): New.
10518 (spu_target_ops): Add spu_join.
10519 * win32-low.c (win32_detach): Adapt to new interface.
10520 Reopen current_process_handle before detaching. Issue a child
10521 resume before detaching.
10523 (win32_target_op): Add win32_join.
10525 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10527 * win32-low.c (win32-attach): Fix return value.
10528 * target.h (target_ops): Describe ATTACH return values.
10530 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10532 * win32-low.c (GETPROCADDRESS): Define.
10533 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10534 (winapi_DebugSetProcessKillOnExit): Likewise.
10535 (win32_create_inferior): Force usage of ansi CreateProcessA.
10536 (win32_attach): Use GETPROCADDRESS.
10537 (win32_detach): Likewise.
10539 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10541 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10543 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10545 * win32-low.c: Commit leftover changes from 2007-03-29.
10547 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10549 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10550 fields short instead of int. Add explicit padding.
10551 (i387_cache_to_fsave): Remove unnecessary casts.
10552 (i387_fsave_to_cache): Doc fix.
10553 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10555 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10557 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10558 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10560 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10562 * configure.srv (arm*-*-mingw32ce*): Move near the other
10565 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10567 * configure.ac: Add errno checking.
10568 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10569 sys/file.h and malloc.h.
10570 (AC_CHECK_DECLS): Add perror.
10571 (srv_mingwce): Handle.
10572 * configure.srv (i[34567]86-*-cygwin*): Add
10573 win32-i386-low.o to srv_tgtobj.
10574 (i[34567]86-*-mingw*): Likewise.
10575 (arm*-*-mingw32ce*): Add case.
10576 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10577 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10578 [__MINGW32CE__] (strerror): New function.
10579 [__MINGW32CE__] (errno): Define to GetLastError.
10580 [__MINGW32CE__] (COUNTOF): New macro.
10581 (remote_open): Remove extra close call.
10582 * mem-break.c (delete_breakpoint_at): New function.
10583 * mem-break.h (delete_breakpoint_at): Declare.
10584 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10585 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10586 [USE_WIN32API] (read, write): Add char* casts.
10587 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10588 * server.h: Include wincecompat.h on Windows CE.
10589 [HAVE_ERRNO_H]: Check.
10590 (perror): Declare if not declared.
10591 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10592 (perror_with_name): Remove errno declaration.
10593 * wincecompat.h: New.
10594 * wincecompat.c: New.
10595 * win32-low.h: New.
10596 * win32-arm-low.c: New.
10597 * win32-i386-low.c: New.
10598 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10599 (OUTMSG2): Make it safe.
10601 (COUNTOF): New macro.
10602 (NUM_REGS): Get it from the low target.
10603 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10604 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10605 (thread_rec): Let low target handle debug registers.
10606 (child_add_thread): Likewise.
10607 (child_init_thread_list): Likewise.
10608 (continue_one_thread): Likewise.
10610 (do_child_fetch_inferior_registers): Move to ...
10611 * win32-i386-low.c: ... here, and rename to ...
10612 (do_fetch_inferior_registers): ... this.
10613 * win32-low.c (child_fetch_inferior_registers):
10614 Go through the low target.
10615 (do_child_store_inferior_registers): Use regptr.
10616 (strwinerror): New function.
10617 (win32_create_inferior): Handle Windows CE.
10618 Use strwinerror instead of strerror on Windows error
10619 codes. Add program to the error output.
10620 Don't close the main thread handle on Windows CE.
10621 (win32_attach): Use coredll.dll on Windows CE.
10622 (win32_kill): Close current process and current
10624 (win32_detach): Use coredll.dll on Windows CE.
10625 (win32_resume): Let low target handle debug registers, and
10627 (handle_exception): Add/Remove initial breakpoint. Avoid
10628 non-existant WSTOPSIG on Windows CE.
10629 (win32_read_inferior_memory): Cast to remove warning.
10630 (win32_arch_string): Go through the low target.
10631 (initialize_low): Call set_breakpoint_data with the low
10632 target's breakpoint.
10633 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10634 FOP_REGNUM, mappings): Move to ...
10635 * win32-i386-low.c: ... here.
10636 * win32-low.c (win32_thread_info): Move to ...
10637 * win32-low.h: ... here.
10638 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10639 win32-arm-low.c and wincecompat.c.
10640 (all:): Add $EXEEXT.
10641 (install-only:): Likewise.
10642 (gdbserver:): Likewise.
10643 (gdbreplay:): Likewise.
10644 * config.in: Regenerate.
10645 * configure: Regenerate.
10647 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10649 * win32-low.c: Rename typedef thread_info to
10650 win32_thread_info throughout.
10652 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10654 * win32-i386-low.c: Rename to ...
10655 * win32-low.c: ... this.
10656 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10657 * Makefile.in: Likewise.
10659 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10661 * remote-utils.c (monitor_output): Constify msg parameter.
10662 * server.h (monitor_output): Likewise.
10663 * win32-i386-low.c (handle_output_debug_string): New.
10664 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10665 handle_output_debug_string.
10666 (get_child_debug_event): Likewise.
10668 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10670 * server.c (main): Correct strtoul check.
10672 2007-03-27 Jon Ringle <jon@ringle.org>
10674 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10676 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10678 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10680 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10682 * terminal.h: Check HAVE_SGTTY_H.
10684 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10686 * remote-utils.c (remote_open): Print out the assigned port number.
10688 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10690 * remote-utils.c (monitor_output): New function.
10691 * server.c (debug_threads): Define here.
10692 (monitor_show_help): New function.
10693 (handle_query): Handle qRcmd.
10694 (main): Do not handle 'd' packet.
10695 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10696 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10699 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10701 * Makefile.in (EXEEXT): New.
10702 (clean): Use $(EXEEXT).
10704 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10706 * target.h (target_ops): Rename send_signal to request_interrupt,
10707 and remove enum target_signal parameter.
10708 * linux-low.c (linux_request_interrupt): Rename from
10709 linux_send_signal, and always send SIGINT.
10710 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10711 and always send SIGINT.
10712 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10714 (input_interrupt): Likewise.
10716 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10718 * server.c (get_features_xml): Check if target implemented
10720 * win32-i386-low.c (win32_arch_string): New.
10721 (win32_target_ops): Add win32_arch_string as arch_string member.
10723 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10725 * spu-low.c (spu_arch_string): New.
10726 (spu_target_ops): Add spu_arch_string.
10728 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10730 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10731 * configure.ac: Do not check for terminal.h.
10732 * configure, config.in: Regenerated.
10734 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10736 * Makefile.in (OBS): Add $(XML_BUILTIN).
10737 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10739 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10740 (arm-with-iwmmxt.c): New.
10741 * config.in, configure: Regenerate.
10742 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10743 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10744 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10745 (arm*-*-linux*): Add iWMMXt and regset support.
10746 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10747 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10748 (arm_store_wmmxregset, target_regsets): New.
10749 * server.c (get_features_xml): Take annex argument. Check builtin
10751 (handle_query): Handle multiple annexes.
10753 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10755 * remote-utils.c [USE_WIN32API] (read, write): Define.
10756 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10759 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10761 * linux-i386-low.c (the_low_target): Set arch_string.
10762 * linux-x86-64-low.c (the_low_target): Likewise.
10763 * linux-low.c (linux_arch_string): New.
10764 (linux_target_ops): Add it.
10765 * linux-low.h (struct linux_target_ops): Add arch_string.
10766 * server.c (write_qxfer_response): Use const void * for DATA.
10767 (get_features_xml): New.
10768 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10769 * target.h (struct target_ops): Add arch_string method.
10771 2007-01-03 Denis Pilat <denis.pilat@st.com>
10772 Daniel Jacobowitz <dan@codesourcery.com>
10774 * linux-low.c (linux_kill): Handle being called with no threads.
10775 * win32-i386-low.c (win32_kill): Likewise.
10776 (get_child_debug_event): Clear current_process_handle.
10778 2006-12-30 Denis PILAT <denis.pilat@st.com>
10779 Daniel Jacobowitz <dan@codesourcery.com>
10781 * remote-utils.c (remote_open): Check the type of specified
10782 serial port devices before opening them.
10783 * server.c (main): Kill the inferior if an error occurs during
10784 the first remote_open.
10786 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10788 * README: Update supported targets.
10790 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10792 * Makefile.in (clean): Remove reg-mips64.c.
10793 (reg-mips64.c, reg-mips64.o): New rules.
10794 * configure.srv: Handle mips64. Include regset support for mips.
10795 * linux-mips-low.c (union mips_register): New.
10796 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10797 (mips_breakpoint, mips_breakpoint_at): Use int.
10798 (mips_collect_register, mips_supply_register)
10799 (mips_collect_register_32bit, mips_supply_register_32bit)
10800 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10801 (mips_store_fpregset, target_regsets): New.
10802 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10804 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10806 * configure.srv: Add target "spu*-*-*".
10807 * Makefile.in (clean): Remove reg-spu.c.
10808 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10809 * spu-low.c: New file.
10811 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10813 * configure.ac: Correct td_thr_tls_get_addr test.
10814 * configure: Regenerated.
10816 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10818 * linux-low.c (linux_wait_for_event): Reformat. Use the
10819 pass_signals array.
10820 * remote-utils.c (decode_address_to_semicolon): New.
10821 * server.c (pass_signals, handle_general_set): New.
10822 (handle_query): Mention QPassSignals for qSupported.
10823 (main): Call handle_general_set.
10824 * server.h (pass_signals, decode_address_to_semicolon): New.
10826 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10828 * server.c (handle_query): Correct error handling for read_auxv.
10830 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10832 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10833 and srv_linux_thread_db to yes.
10834 * linux-s390-low.c (s390_fill_gregset): New function.
10835 (target_regsets): Define data structure.
10837 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10839 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10840 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10841 * config.in, configure: Regenerated.
10842 * inferiors.c (gdb_id_to_thread): New function.
10843 (gdb_id_to_thread_id): Use it.
10844 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10845 * linux-low.h (struct process_info): Add th member.
10846 (thread_db_get_tls_address): New prototype.
10847 * remote-utils.c (decode_address): Make non-static.
10848 * server.c (handle_query): Handle qGetTLSAddr.
10849 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10850 * target.h (struct target_ops): Add get_tls_address.
10851 * thread-db.c (maybe_attach_thread): Save the thread handle.
10852 (thread_db_get_tls_address): New.
10854 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10856 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10857 (linux_resume_one_process): Take a siginfo_t *. Update all
10858 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10859 (struct pending_signals): Add a siginfo_t.
10860 (linux_wait_for_process): Always set last_status.
10861 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10862 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10863 * linux-low.h (struct process_info): Add last_status.
10865 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10867 * remote-utils.c (try_rle): New function.
10868 (putpkt_binary): Use it.
10870 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10872 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10873 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10874 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10875 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10876 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10879 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10881 * server.c (terminal_fd): New variable.
10882 (old_foreground_pgrp): Likewise.
10883 (restore_old_foreground_pgrp): New function.
10884 (start_inferior): Record the terminal file descriptor in terminal_fd
10885 and its original foreground group in old_foreground_pgrp. Register
10886 restore_old_foreground_pgrp with atexit().
10888 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10890 * server.c (handle_query): Correct qPart to qXfer.
10892 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10894 * configure.ac: Check for more headers which are missing on
10895 Windows. Automatically supply -lwsock32 and USE_WIN32API.
10896 * configure.srv: Add Cygwin and mingw32.
10897 * remote-utils.c: Don't include headers unconditionally which
10898 are missing on mingw32. Include <winsock.h> for mingw32.
10899 (remote_open): Adjust for mingw32 support. Flush
10900 standard error after writing to it.
10901 (remote_close, putpkt_binary, input_interrupt, block_async_io)
10902 (unblock_async_io, enable_async_io, disable_async_io)
10903 (readchar, getpkt): Update for Winsock support.
10904 (prepare_resume_reply): Expect a protocol signal number.
10905 * server.c: Disable <sys/wait.h> on mingw32.
10906 (start_inferior): Adjust for mingw32 support. Flush
10907 standard error after writing to it.
10908 (attach_inferior): Likewise. Use protocol signal
10910 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
10912 * win32-i386-low.c: New file.
10913 * Makefile.in (XM_CLIBS): Set.
10914 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
10915 (win32-i386-low.o): New dependency rule.
10916 * linux-low.c (linux_wait): Use target signal numbers.
10917 * target.h (struct target_ops): Doc fix.
10918 * server.h (target_signal_to_name): New prototype.
10919 * gdbreplay.c: Don't include headers unconditionally which
10920 are missing on mingw32. Include <winsock.h> for mingw32.
10921 (remote_close, remote_open): Adjust for Winsock support.
10922 * configure, config.in: Regenerated.
10924 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10926 * server.c (decode_xfer_read, write_qxfer_response): New.
10927 (handle_query): Take a packet length argument. Handle
10928 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
10929 the qSupported response.
10930 (main): Update call to handle_query.
10932 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
10934 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
10935 (putpkt_binary): Renamed from putpkt and adjusted for binary
10937 (putpkt): New wrapper for putpkt_binary.
10938 (readchar): Don't mask off the high bit.
10939 (decode_X_packet): New function.
10940 * server.c (main): Call putpkt_binary if a handler sets the packet
10941 length. Save the length of the incoming packet. Handle 'X'.
10942 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
10944 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
10946 * server.c (handle_query): Handle qSupported.
10948 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10950 * remote-utils.c (all_symbols_looked_up): New variable.
10951 (look_up_one_symbol): Check it.
10952 * server.h (look_up_one_symbol): New declaration.
10953 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
10955 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
10957 * Makefile.in (linux-arm-low.o): Update dependencies.
10958 * linux-arm-low.c: Include "gdb_proc_service.h".
10959 (PTRACE_GET_THREAD_AREA): Define.
10960 (ps_get_thread_area): New function.
10962 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
10964 * configure.srv (m68k*-*-uclinux*): New target.
10965 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
10966 (linux_resume_one_process): Remove extraneous cast.
10967 (linux_read_offsets): New.
10968 (linux_target_op): Add linux_read_offsets on mmuless systems.
10969 * server.c (handle_query): Add qOffsets logic.
10970 * target.h (struct target_ops): Add read_offsets.
10972 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10974 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
10975 (PTRACE_GET_THREAD_AREA): Define.
10976 (ps_get_thread_area): New function.
10977 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
10978 (linux-x86-64-low.o): Update.
10980 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
10982 * configure.ac: Remove checks for prfpregset_t.
10983 * gdb_proc_service.h: New file.
10984 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
10985 new "gdb_proc_service.h".
10986 * proc-service.c: Likewise.
10987 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
10988 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
10989 * Makefile.in (gdb_proc_service_h): Updated.
10990 * configure, config.in: Regenerated.
10992 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
10994 * remote-utils.c (prepare_resume_reply): Move declaration
10995 of gdb_id_from_wait to the top of the block.
10997 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
10999 * linux-low.c (regsets_store_inferior_registers): Read the regset
11000 from the target before filling it.
11002 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11004 * server.c (attach_inferior): Return SIGTRAP for a successful
11007 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11009 * Makefile.in (OBS): Add version.o.
11010 (STAGESTUFF): Delete.
11011 (version.o): Add dependencies.
11012 (version.c): Replace rule.
11013 (clean): Remove version.c.
11014 * server.c (gdbserver_version): New.
11015 (gdbserver_usage): Use printf.
11016 (main): Handle --version and --help.
11017 * server.h (version, host_name): Add declarations.
11019 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11031 * linux-x86-64-low.c:
11033 * linux-s390-low.c:
11034 * linux-ppc64-low.c:
11036 * linux-mips-low.c:
11037 * linux-m68k-low.c:
11038 * linux-m32r-low.c:
11041 * linux-ia64-low.c:
11042 * linux-i386-low.c:
11043 * linux-crisv32-low.c:
11055 * gdbserver.1: Add (C) after Copyright. Update the FSF
11058 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11060 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11061 (arm_breakpoint_at): Recognize both breakpoints.
11062 (the_low_target): Use the correct breakpoint instruction.
11064 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11066 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11067 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11068 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11069 (the_low_target): Update.
11071 2005-10-25 Andreas Schwab <schwab@suse.de>
11073 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11075 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11076 (ia64_num_regs): Reduce to 462.
11078 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11080 * acinclude.m4: Correct quoting.
11081 * aclocal.m4: Regenerated.
11083 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11084 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11085 (thread_db_init): Call thread_db_err_str.
11086 * configure.ac: Check for TD_VERSION.
11087 * config.in, configure: Regenerated.
11089 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11091 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11093 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11095 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11096 is not available. Define HAVE_PTRACE_GETREGS if it is.
11097 * config.in, configure: Regenerated.
11098 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11099 * linux-i386-low.c, linux-m68k-low.c: Update to use
11100 HAVE_PTRACE_GETREGS.
11101 * linux-low.c (regsets_fetch_inferior_registers)
11102 (regsets_store_inferior_registers): Only return 0 if we processed
11104 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11105 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11107 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11109 * inferiors.c (struct thread_info): Add gdb_id.
11110 (add_thread): Add gdb_id argument.
11111 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11112 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11113 calls to add_thread.
11114 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11115 * server.c (handle_query): Use thread_to_gdb_id.
11116 (handle_v_cont, main): Use gdb_id_to_thread_id.
11117 * server.h (add_thread): Update prototype.
11118 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11121 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11123 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11124 left-padded registers.
11125 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11126 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11128 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11130 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11131 * configure: Regenerate.
11132 * config.in: Regenerate.
11133 * server.h (NEED_DECLARATION_STRERROR):
11134 Replace with !HAVE_DECL_STRERROR.
11136 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11138 * linux-low.c (linux_wait, linux_send_signal): Don't test
11139 an unsigned long variable for > 0 if it could be MAX_ULONG.
11140 * server.c (myresume): Likewise.
11141 * target.c (set_desired_inferior): Likewise.
11143 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11145 * configure.ac: Simplify and improve check for socklen_t.
11146 * configure, config.in: Regenerate.
11148 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11150 * acconfig.h: Remove.
11151 * configure.ac: Add a test for socklen_t. Use three-argument
11152 AC_DEFINE throughout.
11153 * config.in: Regenerated using autoheader 2.59.
11154 * configure: Regenerated.
11156 * gdbreplay.c (socklen_t): Provide a default.
11157 (remote_open): Use socklen_t.
11158 * remote-utils.c (socklen_t): Provide a default.
11159 (remote_open): Use socklen_t.
11160 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11163 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11165 * linux-low.c (linux_read_memory, linux_write_memory)
11166 (linux_read_auxv): Likewise.
11167 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11168 (check_mem_write): Likewise.
11169 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11171 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11172 (registers_from_string, register_data): Likewise.
11173 * server.c (handle_query, main): Likewise.
11174 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11175 (decode_M_packet): Likewise.
11176 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11177 * target.h (struct target_ops): Update read_memory, write_memory,
11179 (read_inferior_memory, write_inferior_memory): Update.
11180 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11181 to unsigned char *.
11182 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11183 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11184 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11185 linux-s390-low.c, linux-sh-low.c: Update for changes in
11186 read_inferior_memory and the_low_target->breakpoint.
11188 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11190 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11191 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11192 * configure.srv: Add powerpc64-*-linux*.
11193 * linux-ppc64-low.c: New file.
11195 2005-05-23 Orjan Friberg <orjanf@axis.com>
11197 * linux-cris-low.c: New file with support for CRIS.
11198 * linux-crisv32-low.c: Ditto for CRISv32.
11199 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11200 (clean): Add reg-cris.c and reg-crisv32.c.
11201 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11202 reg-crisv32.o, and reg-crisv32.c to make rules.
11203 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11204 recognized targets.
11206 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11208 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11209 of sizeof (PTRACE_XFER_TYPE).
11210 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11212 2005-05-12 Orjan Friberg <orjanf@axis.com>
11214 * target.h (struct target_ops): Add insert_watchpoint,
11215 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11216 pointers for hardware watchpoint support.
11217 * linux-low.h (struct linux_target_ops): Ditto.
11218 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11219 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11220 to linux_target_ops.
11221 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11223 * server.c (main): Recognize 'Z' and 'z' packets.
11225 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11227 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11228 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11229 (the_low_target): Add new members.
11231 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11233 * proc-service.c (ps_lgetregs): Search all_processes instead of
11236 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11238 * server.c (start_inferior): Change return type to int.
11239 (attach_inferior): Change sigptr to int *.
11240 (handle_v_cont, handle_v_requests): Change signal to int *.
11241 (main): Change signal to int.
11243 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11245 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11246 * configure.srv: Add m32r*-*-linux*.
11247 * linux-m32r-low.c: New file.
11249 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11251 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11253 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11255 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11256 Take unsigned long arguments for PIDs.
11257 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11258 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11259 (wait_for_sigstop, linux_resume_one_process)
11260 (regsets_fetch_inferior_registers, linux_send_signal)
11261 (linux_read_auxv): Likewise. Update the types of variables holding
11262 PIDs. Update format string specifiers.
11263 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11264 * remote-utils.c (prepare_resume_reply): Likewise.
11265 * server.c (cont_thread, general_thread, step_thread)
11266 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11268 (handle_query): Update format specifiers.
11269 (handle_v_cont, main): Use strtoul for thread IDs.
11270 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11271 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11272 (general_thread, step_thread, thread_from_wait)
11273 (old_thread_from_wait): Update.
11274 * target.h (struct thread_resume): Use unsigned long for THREAD.
11275 (struct target_ops): Use unsigned long for arguments to attach and
11278 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11280 * acinclude.m4: Include bfd/bfd.m4 directly.
11281 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11282 <agriffis@toolchain.org>.
11283 * aclocal.m4, configure: Regenerated.
11285 2005-01-07 Andrew Cagney <cagney@gnu.org>
11287 * configure.ac: Rename configure.in, require autoconf 2.59.
11288 * configure: Re-generate.
11290 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11292 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11293 LIBS when finished.
11294 * aclocal.m4: Regenerated.
11295 * configure: Regenerated.
11297 2004-11-21 Andreas Schwab <schwab@suse.de>
11299 * linux-m68k-low.c (m68k_num_gregs): Define.
11300 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11301 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11302 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11303 (m68k_breakpoint_at): New. Add to the_low_target.
11305 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11306 srv_linux_thread_db to yes.
11308 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11310 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11311 (ARCH_SET_FS): Likewise.
11312 (ARCH_GET_FS): Likewise.
11313 (ARCH_GET_GS): Likewise.
11315 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11317 * linux-i386-low.c (ps_get_thread_area): New.
11318 * linux-x86-64-low.c (ps_get_thread_area): New.
11319 * linux-low.c: Include <sys/syscall.h>.
11320 (linux_kill_one_process): Don't kill the first thread here.
11321 (linux_kill): Kill the first thread here.
11322 (kill_lwp): New function.
11323 (send_sigstop, linux_send_signal): Use it.
11324 * proc-service.c: Clean up #ifdefs.
11325 (fpregset_info): Delete.
11326 (ps_lgetregs): Update and enable implementation.
11327 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11329 * remote-utils.c (struct sym_cache, symbol_cache): New.
11330 (input_interrupt): Print a clearer message.
11331 (async_io_enabled): New variable.
11332 (enable_async_io, disable_async_io): Use it. Update comments.
11333 (look_up_one_symbol): Use the symbol cache.
11334 * thread-db.c (thread_db_look_up_symbols): New function.
11335 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11337 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11339 * configure.in: Test for -rdynamic.
11340 * configure: Regenerated.
11341 * Makefile (INTERNAL_LDFLAGS): New.
11342 (gdbserver, gdbreplay): Use it.
11344 2004-09-02 Andrew Cagney <cagney@gnu.org>
11346 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11348 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11350 * linux-low.c (linux_wait): Clear all_processes list also.
11352 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11354 * linux-low.c: Include <errno.h>. Remove extern declaration of
11357 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11359 * gdbreplay.c, server.h, utils.c: Update copyright years.
11361 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11363 * server.c (main): Print child status or termination signal from
11364 variable 'signal', not 'sig'.
11366 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11368 * linux-low.c (linux_read_memory): Change return type to
11369 int. Check for and return error from ptrace().
11370 * target.c (read_inferior_memory): Change return type to int. Pass
11371 back return status from the_target->read_memory().
11372 * target.h (struct target_ops): Adapt *read_memory() prototype.
11374 (read_inferior_memory): Adapt prototype.
11375 * server.c (main): Return an error packet if
11376 read_inferior_memory() returns an error.
11378 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11380 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11381 Unify with other clean targets.
11383 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11385 * server.c (handle_v_cont): Call set_desired_inferior.
11387 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11389 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11391 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11393 * linux-low.c (linux_wait): Unblock async I/O.
11394 (linux_resume): Block and enable async I/O.
11395 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11396 * server.h (block_async_io, unblock_async_io): Add prototypes.
11398 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11400 * remote-utils.c (remote_open): Print a status notice after
11401 opening a TCP port.
11402 * server.c (attach_inferior): Print a status notice after
11405 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11407 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11409 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11411 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11413 * server.c, target.h: Update copyright years.
11415 2004-02-25 Roland McGrath <roland@redhat.com>
11417 * target.h (struct target_ops): New member `read_auxv'.
11418 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11419 * linux-low.c (linux_read_auxv): New function.
11420 (linux_target_ops): Initialize `read_auxv' member to that.
11422 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11424 Committed by Jim Blandy <jimb@redhat.com>.
11426 * linux-s390-low.c (s390_num_regs): Update.
11427 (s390_regmap): Remove control registers. Use __s390x__ predefine
11428 instead of GPR_SIZE to distiguish s390 and s390x targets.
11430 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11432 * linux-low.c: Update copyright year.
11433 (check_removed_breakpoint): Clear pending_is_breakpoint.
11434 (linux_set_resume_request, linux_queue_one_thread)
11435 (resume_status_pending_p): New functions.
11436 (linux_continue_one_thread): Use process->resume.
11437 (linux_resume): Only resume threads if there are no pending events.
11438 * linux-low.h (struct process_info): Add resume request
11441 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11443 * regcache.c (new_register_cache): Clear the allocated register
11444 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11446 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11448 * linux-low.c (linux_resume): Take a struct thread_resume *
11450 (linux_wait): Update call.
11451 (resume_ptr): New static variable.
11452 (linux_continue_one_thread): Renamed from
11453 linux_continue_one_process. Use resume_ptr.
11454 (linux_resume): Use linux_continue_one_thread.
11455 * server.c (handle_v_cont, handle_v_requests): New functions.
11456 (myresume): New function.
11457 (main): Handle 'v' case.
11458 * target.h (struct thread_resume): New type.
11459 (struct target_ops): Change argument of "resume" to struct
11461 (myresume): Delete macro.
11463 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11465 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11466 (uninstall): Support DESTDIR.
11468 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11470 * configure.srv: Add xscale*linux copy of arm*linux entry.
11472 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11474 * linux-arm-low.c (arm_reinsert_addr): New function.
11475 (the_low_target): Add arm_reinsert_addr.
11477 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11479 * mem-break.c: Remove whitespace at end of file.
11481 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11483 * configure.in: Check whether we need to prototype strerror.
11484 * server.h: Optionally prototype strerror.
11485 * gdbreplay.c (perror_with_name): Use strerror.
11486 * linux-low.c (linux_attach_lwp): Use strerror.
11487 * utils.c (perror_with_name): Use strerror.
11488 * config.in, configure: Regenerated.
11490 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11492 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11493 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11495 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11497 * Makefile.in (SFILES): Update.
11498 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11499 low-sun3.c: Remove files.
11501 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11503 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11504 (linux_detach_one_process, linux_detach): New functions.
11505 (linux_target_ops): Add linux_detach.
11506 * server.c (main): Handle 'D' packet.
11507 * target.h (struct target_ops): Add "detach" member.
11508 (detach_inferior): Define.
11510 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11512 From Kelley Cook <kelleycook@wideopenwest.com>:
11513 * configure.srv: Accept i[34567]86 variants.
11515 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11517 * linux-low.c (linux_wait_for_event): Correct comment typos.
11518 (linux_resume_one_process): Call check_removed_breakpoint.
11519 (linux_send_signal): New function.
11520 (linux_target_ops): Add linux_send_signal.
11521 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11523 * target.h (struct target_ops): Add send_signal.
11525 2003-05-29 Jim Blandy <jimb@redhat.com>
11527 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11528 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11529 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11530 away part of the register's value.
11532 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11534 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11535 (linux_wait_for_event, linux_init_signals): Likewise.
11537 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11539 * configure.in: Check for stdlib.h.
11540 * configure: Regenerated.
11541 * config.in: Regenerated.
11543 2003-01-04 Andreas Schwab <schwab@suse.de>
11545 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11547 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11549 * Makefile.in: Remove obsolete code.
11551 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11553 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11554 defined(PT_FPR0_HI).
11556 2002-11-17 Stuart Hughes <seh@zee2.com>
11558 * linux-arm-low.c (arm_num_regs): Increase.
11559 (arm_regmap): Include status register.
11561 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11563 * linux-low.c (register_addr): Remove incorrect -1 check.
11565 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11567 * linux-low.c (linux_create_inferior): Call setpgid. Return
11569 (unstopped_p, linux_signal_pid): Remove.
11570 (linux_target_ops): Remove linux_signal_pid.
11571 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11572 global instead of target method.
11573 * target.h (struct target_ops): Remove signal_pid. Update comment
11574 for create_inferior.
11575 * server.c (signal_pid): New variable.
11576 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11577 gdbserver. Set the child to be the foreground process group.
11578 (attach_inferior): Set signal_pid.
11580 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11582 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11584 2002-08-20 Jim Blandy <jimb@redhat.com>
11586 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11589 2002-08-01 Andrew Cagney <cagney@redhat.com>
11591 * Makefile.in: Make chill references obsolete.
11593 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11595 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11596 * configure: Regenerate.
11597 * config.in: Regenerate.
11599 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11601 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11602 (perror_with_name, remote_close, remote_open, expect, play): Static.
11604 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11606 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11607 byte offsets instead of an array of indexes.
11608 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11610 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11612 * regcache.c: Add comment.
11614 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11616 * thread-db.c: New file.
11617 * proc-service.c: New file.
11618 * acinclude.m4: New file.
11619 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11620 proc-service.o, and thread-db.o.
11621 (linux-low.o): Add USE_THREAD_DB.
11622 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11623 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11624 * aclocal.m4: Regenerated.
11625 * config.in: Regenerated.
11626 * configure: Regenerated.
11627 * configure.in: Check for proc_service.h, sys/procfs.h,
11628 thread_db.h, and linux/elf.h headrs.
11629 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11630 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11631 Check for -lthread_db and thread support.
11632 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11633 PowerPC, and SuperH.
11634 * i387-fp.c: Constify arguments.
11635 * i387-fp.h: Likewise.
11636 * inferiors.c: (struct thread_info): Renamed from
11637 `struct inferior_info'. Remove PID member. Use generic inferior
11638 list header. All uses updated.
11639 (inferiors, signal_pid): Removed.
11640 (all_threads): New variable.
11641 (get_thread): Define.
11642 (add_inferior_to_list): New function.
11643 (for_each_inferior): New function.
11644 (change_inferior_id): New function.
11645 (add_inferior): Removed.
11646 (remove_inferior): New function.
11647 (add_thread): New function.
11648 (free_one_thread): New function.
11649 (remove_thread): New function.
11650 (clear_inferiors): Use for_each_inferior and free_one_thread.
11651 (find_inferior): New function.
11652 (find_inferior_id): New function.
11653 (inferior_target_data): Update argument type.
11654 (set_inferior_target_data): Likewise.
11655 (inferior_regcache_data): Likewise.
11656 (set_inferior_regcache_data): Likewise.
11657 * linux-low.c (linux_bp_reinsert): Remove.
11658 (all_processes, stopping_threads, using_thrads)
11659 (struct pending_signals, debug_threads, pid_of): New.
11660 (inferior_pid): Replace with macro.
11661 (struct inferior_linux_data): Remove.
11662 (get_stop_pc, add_process): New functions.
11663 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11664 Use add_process and add_thread.
11665 (linux_attach_lwp): New function, based on old linux_attach. Use
11666 add_process and add_thread. Set stop_expected for new threads.
11667 (linux_attach): New function.
11668 (linux_kill_one_process): New function.
11669 (linux_kill): Kill all LWPs.
11670 (linux_thread_alive): Use find_inferior_id.
11671 (check_removed_breakpoints, status_pending_p): New functions.
11672 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11673 Update. Use WNOHANG. Wait for cloned processes also. Update process
11674 struct for the found process.
11675 (linux_wait_for_event): New function.
11676 (linux_wait): Use it. Support LWPs.
11677 (send_sigstop, wait_for_sigstop, stop_all_processes)
11678 (linux_resume_one_process, linux_continue_one_process): New functions.
11679 (linux_resume): Support LWPs.
11680 (REGISTER_RAW_SIZE): Remove.
11681 (fetch_register): Use register_size instead. Call supply_register.
11682 (usr_store_inferior_registers): Likewise. Call collect_register.
11683 Fix recursive case.
11684 (regsets_fetch_inferior_registers): Improve error message.
11685 (regsets_store_inferior_registers): Add debugging.
11686 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11687 (unstopped_p, linux_signal_pid): New functions.
11688 (linux_target_ops): Add linux_signal_pid.
11689 (linux_init_signals): New function.
11690 (initialize_low): Call it. Initialize using_threads.
11691 * regcache.c (inferior_regcache_data): Add valid
11693 (get_regcache): Fetch registers lazily. Add fetch argument
11694 and update all callers.
11695 (regcache_invalidate_one, regcache_invalidate): New
11697 (new_register_cache): Renamed from create_register_cache.
11698 Return the new regcache.
11699 (free_register_cache): Change argument to a void *.
11700 (registers_to_string, registers_from_string): Call get_regcache
11701 with fetch flag set.
11702 (register_data): Make static. Pass fetch flag to get_regcache.
11703 (supply_register): Call get_regcache with fetch flag clear.
11704 (collect_register): Call get_regcache with fetch flag set.
11705 (collect_register_as_string): New function.
11706 * regcache.h: Update.
11707 * remote-utils.c (putpkt): Flush after debug output and use
11709 Handle input interrupts while waiting for an ACK.
11710 (input_interrupt): Use signal_pid method.
11711 (getpkt): Flush after debug output and use stderr.
11712 (outreg): Use collect_register_as_string.
11713 (new_thread_notify, dead_thread_notify): New functions.
11714 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11715 and general_thread.
11716 (look_up_one_symbol): Flush after debug output.
11717 * server.c (step_thread, server_waiting): New variables.
11718 (start_inferior): Don't use signal_pid. Update call to mywait.
11719 (attach_inferior): Update call to mywait.
11720 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11721 (main): Don't fetch/store registers explicitly. Use
11722 set_desired_inferior. Support proposed ``Hs'' packet. Update
11724 * server.h: Update.
11725 (struct inferior_list, struct_inferior_list_entry): New.
11726 * target.c (set_desired_inferior): New.
11727 (write_inferior_memory): Constify.
11728 (mywait): New function.
11729 * target.h: Update.
11730 (struct target_ops): New signal_pid method.
11731 (mywait): Removed macro, added prototype.
11733 * linux-low.h (regset_func): Removed.
11734 (regset_fill_func, regset_store_func): New.
11735 (enum regset_type): New.
11736 (struct regset_info): Add type field. Use new operation types.
11737 (struct linux_target_ops): stop_pc renamed to get_pc.
11738 Add decr_pc_after_break and breakpoint_at.
11739 (get_process, get_thread_proess, get_process_thread)
11740 (strut process_info, all_processes, linux_attach_lwp)
11741 (thread_db_init): New.
11743 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11744 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11745 (the_low_target): Add new members.
11746 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11747 (i386_store_fpxregset): Constify.
11748 (target_regsets): Add new kind identifier.
11749 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11750 (i386_set_pc): Add debugging.
11751 (i386_breakpoint_at): New function.
11752 (the_low_target): Add new members.
11753 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11754 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11755 (mips_breakpoint_at): New.
11756 (the_low_target): Add new members.
11757 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11758 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11759 (the_low_target): Add new members.
11760 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11761 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11762 (the_low_target): Add new members.
11763 * linux-x86-64-low.c (target_regsets): Add new kind
11766 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11768 From Martin Pool <mbp@samba.org>:
11769 * server.c (gdbserver_usage): New function.
11772 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11774 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11775 stop_at -> stop_pc.
11777 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11779 * Makefile.in: Remove obsolete code.
11781 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11783 * linux-low.c (regsets_fetch_inferior_registers),
11784 (regsets_store_inferior_registers): Removed cast to int from
11786 * regcache.h: Added declaration of struct inferior_info.
11788 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11790 * inferiors.c (struct inferior_info): Add regcache_data.
11791 (add_inferior): Call create_register_cache.
11792 (clear_inferiors): Call free_register_cache.
11793 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11794 * regcache.c (struct inferior_regcache_data): New.
11795 (registers): Remove.
11796 (get_regcache): New function.
11797 (create_register_cache, free_register_cache): New functions.
11798 (set_register_cache): Don't initialize the register cache here.
11799 (registers_to_string, registers_from_string, register_data): Call
11801 * regcache.h: Add prototypes.
11802 * server.h: Likewise.
11804 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11806 * mem-break.c: New file.
11807 * mem-break.h: New file.
11808 * Makefile.in: Add mem-break.o rule; update server.h
11810 * inferiors.c (struct inferior_info): Add target_data
11812 (clear_inferiors): Free target_data member if set.
11813 (inferior_target_data, set_inferior_target_data): New functions.
11814 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11815 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11816 * linux-low.c (linux_bp_reinsert): New variable.
11817 (struct inferior_linux_data): New.
11818 (linux_create_inferior): Use set_inferior_target_data.
11819 (linux_attach): Likewise. Call add_inferior.
11820 (linux_wait_for_one_inferior): New function.
11821 (linux_wait): Call it.
11822 (linux_write_memory): Add const.
11823 (initialize_low): Call set_breakpoint_data.
11824 * linux-low.h (struct linux_target_ops): Add breakpoint
11826 * server.c (attach_inferior): Remove extra add_inferior
11828 * server.h: Include mem-break.h. Update inferior.c
11830 * target.c (read_inferior_memory)
11831 (write_inferior_memory): New functions.
11832 * target.h (read_inferior_memory)
11833 (write_inferior_memory): Change macros to prototypes.
11834 (struct target_ops): Update comments. Add const to write_memory
11837 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11839 * linux-low.c (usr_store_inferior_registers): Support
11840 registers which are allowed to fail to store.
11841 * linux-low.h (linux_target_ops): Likewise.
11842 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11843 (ppc_cannot_store_register): FPSCR may not be storable.
11845 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11847 * server.h: Include <string.h> if HAVE_STRING_H.
11848 * ChangeLog: Correct paths in last ChangeLog entry.
11850 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11852 * linux-low.h: Remove obsolete prototypes.
11853 (struct linux_target_ops): New.
11854 (extern the_low_target): New.
11855 * linux-low.c (num_regs, regmap): Remove declarations.
11856 (register_addr): Use the_low_target explicitly.
11857 (fetch_register): Likewise.
11858 (usr_fetch_inferior_registers): Likewise.
11859 (usr_store_inferior_registers): Likewise.
11860 * linux-arm-low.c (num_regs): Remove.
11861 (arm_num_regs): Define.
11862 (arm_regmap): Renamed from regmap, made static.
11863 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11865 (arm_cannot_store_register): Renamed from cannot_store_register,
11867 (the_low_target): New.
11868 * linux-i386-low.c (num_regs): Remove.
11869 (i386_num_regs): Define.
11870 (i386_regmap): Renamed from regmap, made static.
11871 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11873 (i386_cannot_store_register): Renamed from cannot_store_register,
11875 (the_low_target): New.
11876 * linux-ia64-low.c (num_regs): Remove.
11877 (ia64_num_regs): Define.
11878 (ia64_regmap): Renamed from regmap, made static.
11879 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11881 (ia64_cannot_store_register): Renamed from cannot_store_register,
11883 (the_low_target): New.
11884 * linux-m68k-low.c (num_regs): Remove.
11885 (m68k_num_regs): Define.
11886 (m68k_regmap): Renamed from regmap, made static.
11887 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11889 (m68k_cannot_store_register): Renamed from cannot_store_register,
11891 (the_low_target): New.
11892 * linux-mips-low.c (num_regs): Remove.
11893 (mips_num_regs): Define.
11894 (mips_regmap): Renamed from regmap, made static.
11895 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
11897 (mips_cannot_store_register): Renamed from cannot_store_register,
11899 (the_low_target): New.
11900 * linux-ppc-low.c (num_regs): Remove.
11901 (ppc_num_regs): Define.
11902 (ppc_regmap): Renamed from regmap, made static.
11903 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
11905 (ppc_cannot_store_register): Renamed from cannot_store_register,
11907 (the_low_target): New.
11908 * linux-s390-low.c (num_regs): Remove.
11909 (s390_num_regs): Define.
11910 (s390_regmap): Renamed from regmap, made static.
11911 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
11913 (s390_cannot_store_register): Renamed from cannot_store_register,
11915 (the_low_target): New.
11916 * linux-sh-low.c (num_regs): Remove.
11917 (sh_num_regs): Define.
11918 (sh_regmap): Renamed from regmap, made static.
11919 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
11921 (sh_cannot_store_register): Renamed from cannot_store_register,
11923 (the_low_target): New.
11924 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
11925 (the_low_target): New.
11927 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11929 * Makefile.in: Add stamp-h target.
11930 * configure.in: Create stamp-h.
11931 * configure: Regenerated.
11933 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11935 * inferiors.c: New file.
11936 * target.c: New file.
11937 * target.h: New file.
11938 * Makefile.in: Add target.o and inferiors.o. Update
11940 * linux-low.c (inferior_pid): New static variable,
11941 moved from server.c.
11942 (linux_create_inferior): Renamed from create_inferior.
11943 Call add_inferior. Return 0 on success instead of a PID.
11944 (linux_attach): Renamed from myattach.
11945 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
11946 (linux_thread_alive): Renamed from mythread_alive.
11947 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
11949 (linux_resume): Renamed from myresume. Add missing ``return 0''.
11950 (regsets_store_inferior_registers): Correct error message.
11951 Add missing ``return 0''.
11952 (linux_fetch_registers): Renamed from fetch_inferior_registers.
11953 (linux_store_registers): Renamed from store_inferior_registers.
11954 (linux_read_memory): Renamed from read_inferior_memory.
11955 (linux_write_memory): Renamed from write_inferior_memory.
11956 (linux_target_ops): New structure.
11957 (initialize_low): Call set_target_ops ().
11958 * remote-utils.c (unhexify): New function.
11959 (hexify): New function.
11960 (input_interrupt): Send signals to ``signal_pid''.
11961 * server.c (inferior_pid): Remove.
11962 (start_inferior): Update create_inferior call.
11963 (attach_inferior): Call add_inferior.
11964 (handle_query): New function.
11965 (main): Call handle_query for `q' packets.
11966 * server.h: Include "target.h". Remove obsolete prototypes.
11967 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
11969 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11971 * Makefile.in: Add WARN_CFLAGS. Update configury
11973 * configure.in: Check for <string.h>
11974 * configure: Regenerate.
11975 * config.in: Regenerate.
11976 * gdbreplay.c: Include needed system headers.
11977 (remote_open): Remove strchr prototype.
11978 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
11979 * regcache.c (supply_register): Change buf argument to const void *.
11980 (supply_register_by_name): Likewise.
11981 (collect_register): Change buf argument to void *.
11982 (collect_register_by_name): Likewise.
11983 * regcache.h: Add missing prototypes.
11984 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
11985 * server.c (handle_query): New function.
11986 (attached): New static variable, moved out of main.
11987 (main): Quiet longjmp clobber warnings.
11988 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
11989 * utils.c (error): Remove NORETURN.