1 2015-09-21 Yao Qi <yao.qi@linaro.org>
3 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5 2015-09-21 Yao Qi <yao.qi@linaro.org>
7 * tracepoint.c (max_jump_pad_size): Remove.
9 2015-09-18 Yao Qi <yao.qi@linaro.org>
11 * linux-aarch64-low.c: Don't include sys/uio.h.
12 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
14 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
16 * tracepoint.c (eval_result_type): Change prototype.
17 (condition_true_at_tracepoint): Fix argument to compiled_cond.
19 2015-09-15 Pedro Alves <palves@redhat.com>
21 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
22 Check whether to report exec events instead of checking whether
23 multiprocess is enabled.
25 2015-09-15 Pedro Alves <palves@redhat.com>
28 * remote-utils.c (prepare_resume_reply): Merge
29 TARGET_WAITKIND_VFORK_DONE switch case with the
30 TARGET_WAITKIND_FORKED case.
32 2015-09-15 Yao Qi <yao.qi@linaro.org>
34 * server.c (handle_query): Check string comparison using
35 "else if" instead of "if".
37 2015-09-15 Yao Qi <yao.qi@linaro.org>
39 * server.c (vCont_supported): New global variable.
40 (handle_query): Set vCont_supported to 1 if "vContSupported+"
41 matches. Append ";vContSupported+" to own_buf.
42 (handle_v_requests): Append ";s;S" to own_buf if target supports
43 hardware single step or vCont_supported is false.
44 (capture_main): Set vCont_supported to zero.
46 2015-09-15 Yao Qi <yao.qi@linaro.org>
48 * linux-low.c (linux_supports_conditional_breakpoints): Rename
50 (linux_supports_hardware_single_step): ... New function.
51 (linux_target_ops): Update.
52 * lynx-low.c (lynx_target_ops): Set field
53 supports_hardware_single_step to target_can_do_hardware_single_step.
54 * nto-low.c (nto_target_ops): Likewise.
55 * spu-low.c (spu_target_ops): Likewise.
56 * win32-low.c (win32_target_ops): Likewise.
57 * target.c (target_can_do_hardware_single_step): New function.
58 * target.h (struct target_ops) <supports_conditional_breakpoints>:
59 Remove. <supports_hardware_single_step>: New field.
60 (target_supports_conditional_breakpoints): Remove.
61 (target_supports_hardware_single_step): New macro.
62 (target_can_do_hardware_single_step): Declare.
63 * server.c (handle_query): Use target_supports_hardware_single_step
64 instead of target_supports_conditional_breakpoints.
66 2015-09-15 Yao Qi <yao.qi@linaro.org>
68 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
70 (struct linux_target_ops the_low_target): Install
71 aarch64_linux_siginfo_fixup.
73 2015-09-11 Don Breazeal <donb@codesourcery.com>
74 Luis Machado <lgustavo@codesourcery.com>
76 * linux-low.c (linux_mourn): Static declaration.
77 (linux_arch_setup): Move in front of
79 (linux_arch_setup_thread): New function.
80 (handle_extended_wait): Handle exec events. Call
81 linux_arch_setup_thread. Make event_lwp argument a
83 (check_zombie_leaders): Do not check stopped threads.
84 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
85 (linux_low_filter_event): Add lwp and thread for exec'ing
86 non-leader thread if leader thread has been deleted.
87 Refactor code into linux_arch_setup_thread and call it.
88 Pass child lwp pointer by reference to handle_extended_wait.
89 (linux_wait_for_event_filtered): Update comment.
90 (linux_wait_1): Prevent clobbering exec event status.
91 (linux_supports_exec_events): New function.
92 (linux_target_ops) <supports_exec_events>: Initialize new member.
93 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
95 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
96 * server.c (report_exec_events): New global variable.
97 (handle_query): Handle qSupported query for exec-events feature.
98 (captured_main): Initialize report_exec_events.
99 * server.h (report_exec_events): Declare new global variable.
100 * target.h (struct target_ops) <supports_exec_events>: New
102 (target_supports_exec_events): New macro.
103 * win32-low.c (win32_target_ops) <supports_exec_events>:
104 Initialize new member.
106 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
108 * linux-low.c (linux_low_enable_btrace): Remove.
109 (linux_target_ops): Replace linux_low_enable_btrace with
112 2015-09-03 Yao Qi <yao.qi@linaro.org>
114 * linux-aarch64-low.c (aarch64_insert_point): Call
115 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
118 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
120 * linux-low.c (check_stopped_by_breakpoint): Use
121 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
123 2015-08-27 Pedro Alves <palves@redhat.com>
125 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
127 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
129 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
130 the XNEW-family equivalent.
131 (compile_bytecodes): Likewise.
132 * dll.c (loaded_dll): Likewise.
133 * event-loop.c (append_callback_event): Likewise.
134 (create_file_handler): Likewise.
135 (create_file_event): Likewise.
136 * hostio.c (handle_open): Likewise.
137 * inferiors.c (add_thread): Likewise.
138 (add_process): Likewise.
139 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
140 * linux-arm-low.c (arm_new_process): Likewise.
141 (arm_new_thread): Likewise.
142 * linux-low.c (add_to_pid_list): Likewise.
143 (linux_add_process): Likewise.
144 (handle_extended_wait): Likewise.
146 (enqueue_one_deferred_signal): Likewise.
147 (enqueue_pending_signal): Likewise.
148 (linux_resume_one_lwp_throw): Likewise.
149 (linux_resume_one_thread): Likewise.
150 (linux_read_memory): Likewise.
151 (linux_write_memory): Likewise.
152 * linux-mips-low.c (mips_linux_new_process): Likewise.
153 (mips_linux_new_thread): Likewise.
154 (mips_add_watchpoint): Likewise.
155 * linux-x86-low.c (initialize_low_arch): Likewise.
156 * lynx-low.c (lynx_add_process): Likewise.
157 * mem-break.c (set_raw_breakpoint_at): Likewise.
158 (set_breakpoint): Likewise.
159 (add_condition_to_breakpoint): Likewise.
160 (add_commands_to_breakpoint): Likewise.
161 (clone_agent_expr): Likewise.
162 (clone_one_breakpoint): Likewise.
163 * regcache.c (new_register_cache): Likewise.
164 * remote-utils.c (look_up_one_symbol): Likewise.
165 * server.c (queue_stop_reply): Likewise.
166 (start_inferior): Likewise.
167 (queue_stop_reply_callback): Likewise.
168 (handle_target_event): Likewise.
169 * spu-low.c (fetch_ppc_memory): Likewise.
170 (store_ppc_memory): Likewise.
171 * target.c (set_target_ops): Likewise.
172 * thread-db.c (thread_db_load_search): Likewise.
173 (try_thread_db_load_1): Likewise.
174 * tracepoint.c (add_tracepoint): Likewise.
175 (add_tracepoint_action): Likewise.
176 (create_trace_state_variable): Likewise.
177 (cmd_qtdpsrc): Likewise.
178 (cmd_qtro): Likewise.
179 (add_while_stepping_state): Likewise.
180 * win32-low.c (child_add_thread): Likewise.
181 (get_image_name): Likewise.
183 2015-08-25 Yao Qi <yao.qi@linaro.org>
185 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
187 2015-08-25 Yao Qi <yao.qi@linaro.org>
189 * Makefile.in (aarch64-linux.o): New rule.
190 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
192 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
193 (aarch64_init_debug_reg_state): Make it extern.
194 (aarch64_linux_prepare_to_resume): Remove.
196 2015-08-25 Yao Qi <yao.qi@linaro.org>
198 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
199 lwp_arch_private_info and ptid_of_lwp.
201 2015-08-25 Yao Qi <yao.qi@linaro.org>
203 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
204 Find proc_info by find_process_pid. All callers updated.
206 2015-08-25 Yao Qi <yao.qi@linaro.org>
208 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
210 (debug_reg_change_callback): Remove.
211 (aarch64_notify_debug_reg_change): Remove.
213 2015-08-25 Yao Qi <yao.qi@linaro.org>
215 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
216 Call current_lwp_ptid.
218 2015-08-25 Yao Qi <yao.qi@linaro.org>
220 * linux-aarch64-low.c (debug_reg_change_callback): Use
223 2015-08-25 Yao Qi <yao.qi@linaro.org>
225 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
227 2015-08-25 Yao Qi <yao.qi@linaro.org>
229 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
231 2015-08-25 Yao Qi <yao.qi@linaro.org>
233 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
236 2015-08-25 Yao Qi <yao.qi@linaro.org>
238 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
240 (debug_reg_change_callback): Remove argument entry and add argument
241 lwp. Remove local variable thread. Don't print thread id in the
242 debugging output. Don't check whether pid of thread equals to pid.
243 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
244 iterate_over_lwps instead find_inferior.
246 2015-08-24 Pedro Alves <palves@redhat.com>
248 * inferiors.c (get_first_process): New function.
249 * inferiors.h (get_first_process): New declaration.
250 * remote-utils.c (read_ptid): Default to the first process in the
251 list, instead of to the current thread's process.
253 2015-08-24 Pedro Alves <palves@redhat.com>
255 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
256 * event-loop.c: Likewise.
257 * remote-utils.c: Likewise.
258 * tracepoint.c: Likewise.
260 2015-08-24 Pedro Alves <palves@redhat.com>
262 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
265 2015-08-21 Pedro Alves <palves@redhat.com>
267 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
268 instead of literal 1.
270 2015-08-21 Pedro Alves <palves@redhat.com>
272 * tdesc.c (default_description): Explicitly zero-initialize.
274 2015-08-21 Pedro Alves <palves@redhat.com>
277 * inferiors.c (remove_thread): Discard any pending stop reply for
279 * server.c (remove_all_on_match_pid): Rename to ...
280 (remove_all_on_match_ptid): ... this. Work with a filter ptid
282 (discard_queued_stop_replies): Change parameter to a ptid. Now
284 (handle_v_kill, kill_inferior_callback, captured_main)
285 (process_serial_event): Adjust.
286 * server.h (discard_queued_stop_replies): Declare.
288 2015-08-21 Pedro Alves <palves@redhat.com>
290 * linux-low.c (wait_for_sigstop): Always switch to no thread
291 selected if the previously current thread dies.
292 * lynx-low.c (lynx_request_interrupt): Use the first thread's
293 process instead of the current thread's.
294 * remote-utils.c (input_interrupt): Don't check if there's no
296 * server.c (gdb_read_memory, gdb_write_memory): If setting the
297 current thread to the general thread fails, error out.
298 (handle_qxfer_auxv, handle_qxfer_libraries)
299 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
300 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
301 (handle_query): Check if there's a thread selected instead of
302 checking whether there's any thread in the thread list.
303 (handle_qxfer_threads, handle_qxfer_btrace)
304 (handle_qxfer_btrace_conf): Don't error out early if there's no
305 thread in the thread list.
306 (handle_v_cont, myresume): Don't set the current thread to the
308 (process_serial_event) <Hg handling>: Also set thread_id if the
309 previous general thread is still alive.
310 (process_serial_event) <g/G handling>: If setting the current
311 thread to the general thread fails, error out.
312 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
313 thread's lwp instead of the current thread's.
314 * target.c (set_desired_thread): If the desired thread was not
315 found, leave the current thread pointing to NULL. Return an int
316 (boolean) indicating success.
317 * target.h (set_desired_thread): Change return type to int.
319 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
321 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
322 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
324 (ps_get_thread_area): New function.
326 2015-08-19 Gary Benson <gbenson@redhat.com>
328 * hostio.c (handle_pread): Do not attempt to read more data
329 than hostio_reply_with_data can fit in a packet.
331 2015-08-18 Joel Brobecker <brobecker@adacore.com>
333 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
335 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
337 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
339 2015-08-06 Pedro Alves <palves@redhat.com>
341 * tracepoint.c (expr_eval_result): Now an int.
343 2015-08-06 Pedro Alves <palves@redhat.com>
345 * gdbthread.h (struct regcache): Forward declare.
346 (struct thread_info) <regcache_data>: Now a struct regcache
348 * inferiors.c (inferior_regcache_data)
349 (set_inferior_regcache_data): Now work with struct regcache
351 * inferiors.h (struct regcache): Forward declare.
352 (inferior_regcache_data, set_inferior_regcache_data): Now work
353 with struct regcache pointers.
354 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
355 (free_register_cache_thread): Remove struct regcache pointer
358 2015-08-06 Pedro Alves <palves@redhat.com>
360 * server.c (captured_main): On error, print the exception message
361 to stderr, and if run_once is set, throw a quit.
363 2015-08-06 Pedro Alves <palves@redhat.com>
365 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
368 2015-08-06 Pedro Alves <palves@redhat.com>
370 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
371 reading beyond the passed in buffer length.
373 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
375 * tracepoint.c (symbol_list) <required>: Remove.
377 2015-08-06 Pedro Alves <palves@redhat.com>
379 * linux-low.c (handle_extended_wait): Set the fork child's suspend
380 count if stopping and suspending threads.
381 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
382 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
383 (linux_detach): Complete an ongoing step-over.
384 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
386 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
387 (linux_wait_1): If passing a signal to the inferior after
388 finishing a step-over, unsuspend and re-resume all lwps. If we
389 see a single-step event but the thread should be continuing, don't
390 pass the trap to gdb.
391 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
392 internal_error instead of gdb_assert.
393 (enqueue_pending_signal): New function.
394 (check_ptrace_stopped_lwp_gone): Add debug output.
395 (start_step_over): Use internal_error instead of gdb_assert.
396 (complete_ongoing_step_over): New function.
397 (linux_resume_one_thread): Don't resume a suspended thread.
398 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
401 2015-08-06 Pedro Alves <palves@redhat.com>
403 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
404 (linux_thread_alive): Use lwp_is_marked_dead.
405 (extended_event_reported): Delete.
406 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
407 instead of extended_event_reported.
408 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
410 (lwp_is_marked_dead): New function.
411 (lwp_running): Use lwp_is_marked_dead.
412 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
415 2015-08-06 Pedro Alves <palves@redhat.com>
417 * linux-low.c (linux_wait_1): Move fork event output out of the
418 !report_to_gdb check. Pass event_child->waitstatus to
419 target_waitstatus_to_string instead of ourstatus.
421 2015-08-04 Yao Qi <yao.qi@linaro.org>
423 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
424 if current_thread is 32 bit.
426 2015-08-04 Yao Qi <yao.qi@linaro.org>
428 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
429 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
430 * server.c (extended_protocol): Remove "static".
431 * server.h (extended_protocol): Declare it.
433 2015-08-04 Yao Qi <yao.qi@linaro.org>
435 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
436 both aarch64 and aarch32.
437 (aarch64_set_pc): Likewise.
439 2015-08-04 Yao Qi <yao.qi@linaro.org>
441 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
442 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
443 arm-with-neon.xml to srv_xmlfiles.
444 * linux-aarch64-low.c: Include linux-aarch32-low.h.
445 (is_64bit_tdesc): New function.
446 (aarch64_linux_read_description): New function.
447 (aarch64_arch_setup): Call aarch64_linux_read_description.
448 (regs_info): Rename to regs_info_aarch64.
449 (aarch64_regs_info): Return right regs_info.
450 (initialize_low_arch): Call initialize_low_arch_aarch32.
452 2015-08-04 Yao Qi <yao.qi@linaro.org>
454 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
455 * linux-aarch32-low.c: New file.
456 * linux-aarch32-low.h: New file.
457 * linux-arm-low.c (arm_fill_gregset): Move it to
459 (arm_store_gregset): Likewise.
460 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
461 (arm_store_vfpregset): Call arm_store_vfpregset_num.
462 (arm_arch_setup): Check if PTRACE_GETREGSET works.
463 (regs_info): Rename to regs_info_arm.
464 (arm_regs_info): Return regs_info_aarch32 if
465 have_ptrace_getregset is 1 and target description is
466 arm_with_neon or arm_with_vfpv3.
467 (initialize_low_arch): Don't call init_registers_arm_with_neon.
468 Call initialize_low_arch_aarch32 instead.
470 2015-08-04 Yao Qi <yao.qi@linaro.org>
472 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
473 * linux-low.c: ... here.
474 * linux-low.h (have_ptrace_getregset): Declare it.
476 2015-08-04 Pedro Alves <palves@redhat.com>
478 * thread-db.c (struct thread_db): Use new typedefs.
479 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
481 (disable_thread_event_reporting): Cast result of dlsym to
482 destination function pointer type.
483 (thread_db_mourn): Use td_ta_delete_ftype.
485 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
487 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
489 (CDX_BREAKPOINT): Define for R2.
490 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
491 (the_low_target): Add comments.
493 2015-07-30 Yao Qi <yao.qi@linaro.org>
495 * linux-arm-low.c (arm_hwcap): Remove it.
496 (arm_read_description): New local variable arm_hwcap. Don't
497 set arm_hwcap to zero.
499 2015-07-30 Yao Qi <yao.qi@linaro.org>
501 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
502 Use regcache->tdesc instead.
503 (arm_store_wmmxregset): Likewise.
504 (arm_fill_vfpregset): Likewise.
505 (arm_store_vfpregset): Likewise.
507 2015-07-30 Yao Qi <yao.qi@linaro.org>
509 * linux-arm-low.c: Include arch/arm.h.
510 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
511 (arm_store_gregset): Likewise.
513 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
515 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
516 ptrace's 4th parameter.
518 2015-07-27 Yao Qi <yao.qi@linaro.org>
520 * configure.srv (case aarch64*-*-linux*): Don't set
523 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
525 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
527 * linux-arm-low.c: Likewise.
528 * linux-cris-low.c: Likewise.
529 * linux-crisv32-low.c: Likewise.
530 * linux-low.c: Likewise.
531 * linux-m68k-low.c: Likewise.
532 * linux-mips-low.c: Likewise.
533 * linux-nios2-low.c: Likewise.
534 * linux-s390-low.c: Likewise.
535 * linux-sparc-low.c: Likewise.
536 * linux-tic6x-low.c: Likewise.
537 * linux-tile-low.c: Likewise.
538 * linux-x86-low.c: Likewise.
540 2015-07-24 Pedro Alves <palves@redhat.com>
542 * config.in: Regenerate.
543 * configure: Regenerate.
545 2015-07-24 Pedro Alves <palves@redhat.com>
547 * acinclude.m4: Include ../ptrace.m4.
548 * configure.ac: Call GDB_AC_PTRACE.
549 * config.in, configure: Regenerate.
551 2015-07-24 Yao Qi <yao.qi@linaro.org>
553 * linux-low.c (linux_create_inferior): Remove setting to
554 proc->priv->new_inferior.
555 (linux_attach): Likewise.
556 (linux_low_filter_event): Likewise.
557 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
559 2015-07-24 Yao Qi <yao.qi@linaro.org>
561 * linux-low.c (linux_arch_setup): New function.
562 (linux_low_filter_event): If proc->tdesc is NULL and
563 proc->attached is true, call the_low_target.arch_setup.
564 Otherwise, keep status pending, and return.
565 (linux_resume_one_lwp_throw): Don't call get_pc if
566 thread->while_stepping isn't NULL. Don't call
567 get_thread_regcache if proc->tdesc is NULL.
568 (need_step_over_p): Return 0 if proc->tdesc is NULL.
569 (linux_target_ops): Install arch_setup.
570 * server.c (start_inferior): Call the_target->arch_setup.
571 * target.h (struct target_ops) <arch_setup>: New field.
572 (target_arch_setup): New marco.
573 * lynx-low.c (lynx_target_ops): Update.
574 * nto-low.c (nto_target_ops): Update.
575 * spu-low.c (spu_target_ops): Update.
576 * win32-low.c (win32_target_ops): Update.
578 2015-07-24 Yao Qi <yao.qi@linaro.org>
580 * linux-low.c (linux_add_process): Don't set
581 proc->priv->new_inferior.
582 (linux_create_inferior): Set proc->priv->new_inferior to 1.
583 (linux_attach): Likewise.
585 2015-07-24 Yao Qi <yao.qi@linaro.org>
587 * server.c (start_inferior): Code refactor.
589 2015-07-24 Yao Qi <yao.qi@linaro.org>
591 * server.c (process_serial_event): Set general_thread.
593 2015-07-21 Yao Qi <yao.qi@linaro.org>
595 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
596 aarch64_linux_get_debug_reg_capacity.
598 2015-07-17 Yao Qi <yao.qi@linaro.org>
600 * Makefile.in (aarch64-linux-hw-point.o): New rule.
601 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
602 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
603 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
604 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
605 (AARCH64_HWP_ALIGNMENT): Likewise.
606 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
607 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
608 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
609 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
610 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
611 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
612 (struct aarch64_debug_reg_state): Likewise.
613 (struct arch_lwp_info): Likewise.
614 (aarch64_align_watchpoint): Likewise.
615 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
616 (aarch64_watchpoint_length): Likewise.
617 (aarch64_point_encode_ctrl_reg): Likewise
618 (aarch64_point_is_aligned): Likewise.
619 (aarch64_align_watchpoint): Likewise.
620 (aarch64_linux_set_debug_regs):
621 (aarch64_dr_state_insert_one_point): Likewise.
622 (aarch64_dr_state_remove_one_point): Likewise.
623 (aarch64_handle_breakpoint): Likewise.
624 (aarch64_handle_aligned_watchpoint): Likewise.
625 (aarch64_handle_unaligned_watchpoint): Likewise.
626 (aarch64_handle_watchpoint): Likewise.
628 2015-07-17 Yao Qi <yao.qi@linaro.org>
630 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
631 and don't aarch64_get_debug_reg_state. All callers update.
632 (aarch64_handle_aligned_watchpoint): Likewise.
633 (aarch64_handle_unaligned_watchpoint): Likewise.
634 (aarch64_handle_watchpoint): Likewise.
635 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
636 (aarch64_remove_point): Likewise.
638 2015-07-17 Yao Qi <yao.qi@linaro.org>
640 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
642 (aarch64_handle_unaligned_watchpoint): Likewise.
644 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
646 Revert the previous 3 commits:
647 Move gdb_regex* to common/
648 Move linux_find_memory_regions_full & co.
649 gdbserver build-id attribute generator
651 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
652 Jan Kratochvil <jan.kratochvil@redhat.com>
654 gdbserver build-id attribute generator.
655 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
656 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
657 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
659 (get_dynamic): Use find_pdhr to traverse program headers.
660 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
661 (compare_mapping_entry_range, struct find_memory_region_callback_data)
662 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
663 (get_hex_build_id): New.
664 (linux_qxfer_libraries_svr4): Add optional build-id attribute
665 to reply XML document.
667 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
668 Jan Kratochvil <jan.kratochvil@redhat.com>
670 * target.c: Include target/target-utils.h and fcntl.h.
671 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
672 (target_fileio_read_stralloc): New functions.
674 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
676 * Makefile.in (OBS): Add gdb_regex.o.
678 * config.in: Rebuilt.
679 * configure: Rebuilt.
681 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
682 Jan Kratochvil <jan.kratochvil@redhat.com>
684 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
685 * Makefile.in (OBS): Add target-utils.o.
686 (linux-maps.o, target-utils.o): New.
687 * configure.srv (srv_linux_obj): Add linux-maps.o.
689 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
691 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
693 (the_low_target): Install it.
695 2015-07-14 Pedro Alves <palves@redhat.com>
697 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
698 Instead, ignore ECHILD, and throw an error for other errnos.
700 2015-07-10 Pedro Alves <palves@redhat.com>
702 * event-loop.c (struct callback_event) <data>: Change type to
703 gdb_client_data instance instead of gdb_client_data pointer.
704 (append_callback_event): Adjust.
706 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
708 * linux-aarch64-low.c: Add comments for each linux_target_ops
709 method. Remove comments already covered in target_ops and
710 linux_target_ops definitions.
711 (the_low_target): Add comments for each unimplemented method.
713 2015-07-09 Yao Qi <yao.qi@linaro.org>
715 * linux-aarch64-low.c (aarch64_regmap): Remove.
716 (aarch64_usrregs_info): Remove.
717 (regs_info): Set field usrregs to NULL.
719 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
721 * linux-low.c: Include "rsp-low.h"
722 (linux_low_encode_pt_config, linux_low_encode_raw): New.
723 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
724 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
725 (handle_btrace_enable_pt): New.
726 (handle_btrace_general_set): Support "pt".
727 (handle_btrace_conf_general_set): Support "pt:size".
729 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
731 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
734 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
736 * linux-aarch64-low.c: Remove comment about endianness.
737 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
738 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
741 2015-06-24 Gary Benson <gbenson@redhat.com>
743 * linux-i386-ipa.c (stdint.h): Do not include.
744 * lynx-i386-low.c (stdint.h): Likewise.
745 * lynx-ppc-low.c (stdint.h): Likewise.
746 * mem-break.c (stdint.h): Likewise.
747 * thread-db.c (stdint.h): Likewise.
748 * tracepoint.c (stdint.h): Likewise.
749 * win32-low.c (stdint.h): Likewise.
751 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
753 * server.c (write_qxfer_response): Update call to
754 remote_escape_output.
756 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
757 Jan Kratochvil <jan.kratochvil@redhat.com>
759 Merge multiple hex conversions.
760 * gdbreplay.c (tohex): Rename to 'fromhex'.
761 (logchar): Use fromhex.
763 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
765 * server.c (handle_qxfer_libraries): Set `version' attribute for
768 2015-06-10 Gary Benson <gbenson@redhat.com>
770 * target.h (struct target_ops) <multifs_open>: New field.
771 <multifs_unlink>: Likewise.
772 <multifs_readlink>: Likewise.
773 * linux-low.c (nat/linux-namespaces.h): New include.
774 (linux_target_ops): Initialize the_target->multifs_open,
775 the_target->multifs_unlink and the_target->multifs_readlink.
776 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
777 * hostio.c (hostio_fs_pid): New static variable.
778 (hostio_handle_new_gdb_connection): New function.
779 (handle_setfs): Likewise.
780 (handle_open): Use the_target->multifs_open as appropriate.
781 (handle_unlink): Use the_target->multifs_unlink as appropriate.
782 (handle_readlink): Use the_target->multifs_readlink as
784 (handle_vFile): Handle vFile:setfs packets.
785 * server.c (handle_query): Call hostio_handle_new_gdb_connection
786 after target_handle_new_gdb_connection.
788 2015-06-10 Gary Benson <gbenson@redhat.com>
790 * configure.ac (AC_CHECK_FUNCS): Add setns.
791 * config.in: Regenerate.
792 * configure: Likewise.
793 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
794 (linux-namespaces.o): New rule.
795 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
797 2015-06-09 Gary Benson <gbenson@redhat.com>
799 * hostio.c (handle_open): Process mode argument with
802 2015-06-01 Yao Qi <yao.qi@linaro.org>
804 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
805 * linux-x86-low.c: Likewise.
807 2015-05-28 Don Breazeal <donb@codesourcery.com>
809 * linux-low.c (handle_extended_wait): Initialize
810 thread_info.last_resume_kind for new fork children.
812 2015-05-15 Pedro Alves <palves@redhat.com>
814 * target.h (target_handle_new_gdb_connection): Rewrite using if
817 2015-05-14 Joel Brobecker <brobecker@adacore.com>
819 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
820 * configure, config.in: Regenerate.
821 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
824 2015-05-12 Don Breazeal <donb@codesourcery.com>
826 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
827 PTRACE_EVENT_VFORK_DONE.
828 (linux_low_ptrace_options, extended_event_reported): Add vfork
830 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
831 and "vforkdone" for RSP 'T' Stop Reply Packet.
832 * server.h (report_vfork_events): Declare
835 2015-05-12 Don Breazeal <donb@codesourcery.com>
837 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
838 (the_low_target) <new_fork>: Initialize new member.
839 * linux-arm-low.c (arm_new_fork): New function.
840 (the_low_target) <new_fork>: Initialize new member.
841 * linux-low.c (handle_extended_wait): Call new target function
843 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
844 * linux-mips-low.c (mips_add_watchpoint): New function
845 extracted from mips_insert_point.
846 (the_low_target) <new_fork>: Initialize new member.
847 (mips_linux_new_fork): New function.
848 (mips_insert_point): Call mips_add_watchpoint.
849 * linux-x86-low.c (x86_linux_new_fork): New function.
850 (the_low_target) <new_fork>: Initialize new member.
852 2015-05-12 Don Breazeal <donb@codesourcery.com>
854 * linux-low.c (handle_extended_wait): Implement return value,
855 rename argument 'event_child' to 'event_lwp', handle
856 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
857 (linux_low_ptrace_options): New function.
858 (linux_low_filter_event): Call linux_low_ptrace_options,
859 use different argument fo linux_enable_event_reporting,
860 use return value from handle_extended_wait.
861 (extended_event_reported): New function.
862 (linux_wait_1): Call extended_event_reported and set
863 status to report fork events.
864 (linux_write_memory): Add pid to debug message.
865 (reset_lwp_ptrace_options_callback): New function.
866 (linux_handle_new_gdb_connection): New function.
867 (linux_target_ops): Initialize new structure member.
868 * linux-low.h (struct lwp_info) <waitstatus>: New member.
869 * lynx-low.c: Initialize new structure member.
870 * remote-utils.c (prepare_resume_reply): Implement stop reason
871 "fork" for "T" stop message.
872 * server.c (handle_query): Call handle_new_gdb_connection.
873 * server.h (report_fork_events): Declare global flag.
874 * target.h (struct target_ops) <handle_new_gdb_connection>:
876 (target_handle_new_gdb_connection): New macro.
877 * win32-low.c: Initialize new structure member.
879 2015-05-12 Don Breazeal <donb@codesourcery.com>
881 * mem-break.c (APPEND_TO_LIST): Define macro.
882 (clone_agent_expr): New function.
883 (clone_one_breakpoint): New function.
884 (clone_all_breakpoints): New function.
885 * mem-break.h: Declare new functions.
887 2015-05-12 Don Breazeal <donb@codesourcery.com>
889 * linux-low.c (linux_supports_fork_events): New function.
890 (linux_supports_vfork_events): New function.
891 (linux_target_ops): Initialize new structure members.
892 (initialize_low): Call linux_check_ptrace_features.
893 * lynx-low.c (lynx_target_ops): Initialize new structure
895 * server.c (report_fork_events, report_vfork_events):
897 (handle_query): Add new features to qSupported packet and
899 (captured_main): Initialize new global variables.
900 * target.h (struct target_ops) <supports_fork_events>:
902 <supports_vfork_events>: New member.
903 (target_supports_fork_events): New macro.
904 (target_supports_vfork_events): New macro.
905 * win32-low.c (win32_target_ops): Initialize new structure
908 2015-05-12 Gary Benson <gbenson@redhat.com>
910 * server.c (handle_qxfer_exec_file): Use current process
913 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
915 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
916 Remove HAVE_PTRACE_GETREGS conditionals.
917 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
918 instead of PTRACE_GETREGS and PTRACE_SETREGS.
920 2015-05-08 Yao Qi <yao.qi@linaro.org>
922 * linux-low.c (linux_supports_conditional_breakpoints): New
924 (linux_target_ops): Install new target method.
925 * lynx-low.c (lynx_target_ops): Install NULL hook for
926 supports_conditional_breakpoints.
927 * nto-low.c (nto_target_ops): Likewise.
928 * spu-low.c (spu_target_ops): Likewise.
929 * win32-low.c (win32_target_ops): Likewise.
930 * server.c (handle_query): Check
931 target_supports_conditional_breakpoints.
932 * target.h (struct target_ops) <supports_conditional_breakpoints>:
934 (target_supports_conditional_breakpoints): New macro.
936 2015-05-06 Pedro Alves <palves@redhat.com>
939 * server.c (start_inferior): If the process exits, mourn it.
941 2015-04-21 Gary Benson <gbenson@redhat.com>
943 * hostio.c (fileio_open_flags_to_host): Factored out to
944 fileio_to_host_openflags in common/fileio.c. Single use
947 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
949 * linux-xtensa-low.c (xtensa_fill_gregset)
950 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
953 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
955 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
956 (regs_info): Replace usrregs pointer with NULL.
958 2015-04-17 Gary Benson <gbenson@redhat.com>
960 * target.h (struct target_ops) <pid_to_exec_file>: New field.
961 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
962 * server.c (handle_qxfer_exec_file): New function.
963 (qxfer_packets): Add exec-file entry.
964 (handle_query): Report qXfer:exec-file:read as supported packet.
966 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
968 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
970 2015-04-09 Gary Benson <gbenson@redhat.com>
972 * hostio-errno.c (errno_to_fileio_error): Remove function.
973 Update caller to use remote_fileio_to_fio_error.
975 2015-04-09 Yao Qi <yao.qi@linaro.org>
977 * linux-low.c (linux_insert_point): Call
978 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
979 (linux_remove_point): Call remove_memory_breakpoint if type is
981 * linux-x86-low.c (x86_insert_point): Don't call
982 insert_memory_breakpoint.
983 (x86_remove_point): Don't call remove_memory_breakpoint.
985 2015-04-01 Pedro Alves <palves@redhat.com>
986 Cleber Rosa <crosa@redhat.com>
988 * server.c (gdbserver_usage): Reorganize and extend the usage
991 2015-03-24 Pedro Alves <palves@redhat.com>
993 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
994 output. Also dump TRAP_TRACE.
995 (linux_low_filter_event): In debug output, distinguish a
996 resume_stop SIGSTOP from a delayed SIGSTOP.
998 2015-03-24 Gary Benson <gbenson@redhat.com>
1000 * linux-x86-low.c (x86_linux_new_thread): Moved to
1002 (x86_linux_prepare_to_resume): Likewise.
1004 2015-03-24 Gary Benson <gbenson@redhat.com>
1006 * Makefile.in (x86-linux-dregs.o): New rule.
1007 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1008 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1009 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1010 (x86_linux_dr_get): Likewise.
1011 (x86_linux_dr_set): Likewise.
1012 (update_debug_registers_callback): Likewise.
1013 (x86_linux_dr_set_addr): Likewise.
1014 (x86_linux_dr_get_addr): Likewise.
1015 (x86_linux_dr_set_control): Likewise.
1016 (x86_linux_dr_get_control): Likewise.
1017 (x86_linux_dr_get_status): Likewise.
1018 (x86_linux_update_debug_registers): Likewise.
1020 2015-03-24 Gary Benson <gbenson@redhat.com>
1022 * linux-x86-low.c (x86_linux_update_debug_registers):
1023 New function, factored out from...
1024 (x86_linux_prepare_to_resume): ...this.
1026 2015-03-24 Gary Benson <gbenson@redhat.com>
1028 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1029 (x86_linux_dr_set): Likewise.
1030 (update_debug_registers_callback): Likewise.
1031 (x86_linux_dr_set_addr): Likewise.
1032 (x86_linux_dr_get_addr): Likewise.
1033 (x86_linux_dr_set_control): Likewise.
1034 (x86_linux_dr_get_control): Likewise.
1035 (x86_linux_dr_get_status): Likewise.
1036 (x86_linux_prepare_to_resume): Likewise.
1038 2015-03-24 Gary Benson <gbenson@redhat.com>
1040 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1041 Use perror_with_name. Pass string through gettext.
1042 (x86_linux_dr_set): Likewise.
1044 2015-03-24 Gary Benson <gbenson@redhat.com>
1046 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1047 (x86_linux_dr_set_addr): ...this.
1048 (x86_dr_low_get_addr): Rename to...
1049 (x86_linux_dr_get_addr): ...this.
1050 (x86_dr_low_set_control): Rename to...
1051 (x86_linux_dr_set_control): ...this.
1052 (x86_dr_low_get_control): Rename to...
1053 (x86_linux_dr_get_control): ...this.
1054 (x86_dr_low_get_status): Rename to...
1055 (x86_linux_dr_get_status): ...this.
1056 (x86_dr_low): Update with new function names.
1058 2015-03-24 Gary Benson <gbenson@redhat.com>
1060 * Makefile.in (x86-linux.o): New rule.
1061 * configure.srv: Add x86-linux.o to relevant targets.
1062 * linux-low.c (lwp_set_arch_private_info): New function.
1063 (lwp_arch_private_info): Likewise.
1064 * linux-x86-low.c: Include nat/x86-linux.h.
1065 (arch_lwp_info): Removed structure.
1066 (update_debug_registers_callback):
1067 Use lwp_set_debug_registers_changed.
1068 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1069 and lwp_set_debug_registers_changed.
1070 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1072 2015-03-24 Gary Benson <gbenson@redhat.com>
1074 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1075 * linux-arm-low.c (arm_new_thread): Likewise.
1076 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1077 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1078 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1079 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1081 2015-03-24 Gary Benson <gbenson@redhat.com>
1083 * linux-low.c (ptid_of_lwp): New function.
1084 (lwp_is_stopped): Likewise.
1085 (lwp_stop_reason): Likewise.
1086 * linux-x86-low.c (update_debug_registers_callback):
1088 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1091 2015-03-24 Gary Benson <gbenson@redhat.com>
1093 * linux-low.h (linux_stop_lwp): Remove declaration.
1095 2015-03-24 Gary Benson <gbenson@redhat.com>
1097 * linux-low.h: Include nat/linux-nat.h.
1098 * linux-low.c (iterate_over_lwps_args): New structure.
1099 (iterate_over_lwps_filter): New function.
1100 (iterate_over_lwps): Likewise.
1101 * linux-x86-low.c (update_debug_registers_callback):
1102 Update signature to what iterate_over_lwps expects.
1103 Remove PID check that iterate_over_lwps now performs.
1104 (x86_dr_low_set_addr): Use iterate_over_lwps.
1105 (x86_dr_low_set_control): Likewise.
1107 2015-03-24 Gary Benson <gbenson@redhat.com>
1109 * linux-x86-low.c (x86_debug_reg_state): New function.
1110 (x86_linux_prepare_to_resume): Use the above.
1112 2015-03-24 Gary Benson <gbenson@redhat.com>
1114 * linux-low.c (current_lwp_ptid): New function.
1115 * linux-x86-low.c: Include nat/linux-nat.h.
1116 (x86_dr_low_get_addr): Use current_lwp_ptid.
1117 (x86_dr_low_get_control): Likewise.
1118 (x86_dr_low_get_status): Likewise.
1120 2015-03-20 Pedro Alves <palves@redhat.com>
1122 * tracepoint.c (cmd_qtstatus): Make "str" const.
1124 2015-03-20 Pedro Alves <palves@redhat.com>
1126 * server.c (handle_general_set): Make "req_str" const.
1128 2015-03-19 Pedro Alves <palves@redhat.com>
1130 * linux-low.c (linux_resume_one_lwp): Rename to ...
1131 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1132 instead call perror_with_name.
1133 (check_ptrace_stopped_lwp_gone): New function.
1134 (linux_resume_one_lwp): Reimplement as wrapper around
1135 linux_resume_one_lwp_throw that swallows errors if the LWP is
1138 2015-03-19 Pedro Alves <palves@redhat.com>
1140 * linux-low.c (count_events_callback, select_event_lwp_callback):
1141 No longer check whether the thread has resume_stop as last resume
1144 2015-03-19 Pedro Alves <palves@redhat.com>
1146 * linux-low.c (count_events_callback, select_event_lwp_callback):
1147 Use the lwp's status_pending_p field, not the thread's.
1149 2015-03-19 Pedro Alves <palves@redhat.com>
1151 * linux-low.c (select_event_lwp_callback): Update comments to
1152 no longer mention SIGTRAP.
1154 2015-03-18 Gary Benson <gbenson@redhat.com>
1156 * server.c (handle_query): Do not report vFile:fstat as supported.
1158 2015-03-11 Gary Benson <gbenson@redhat.com>
1160 * hostio.c (sys/types.h): New include.
1161 (sys/stat.h): Likewise.
1162 (common-remote-fileio.h): Likewise.
1163 (handle_fstat): New function.
1164 (handle_vFile): Handle vFile:fstat packets.
1166 2015-03-11 Gary Benson <gbenson@redhat.com>
1168 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1169 struct stat.st_blocks and struct stat.st_blksize.
1170 * configure: Regenerate.
1171 * config.in: Likewise.
1172 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1173 (OBS): Add common-remote-fileio.o.
1174 (common-remote-fileio.o): New rule.
1176 2015-03-09 Pedro Alves <palves@redhat.com>
1178 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1179 'struct sockaddr' pointer in 'accept' call.
1181 2015-03-09 Pedro Alves <palves@redhat.com>
1184 2015-03-07 Pedro Alves <palves@redhat.com>
1185 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1186 or <winsock2.h> here. Instead include "gdb_socket.h".
1187 (remote_open): Use union gdb_sockaddr_u.
1188 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1189 or <winsock2.h> here. Instead include "gdb_socket.h".
1190 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1191 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1193 (init_named_socket, gdb_agent_helper_thread): Use union
1196 2015-03-07 Pedro Alves <palves@redhat.com>
1198 * configure.ac (build_warnings): Move
1199 -Wdeclaration-after-statement to the C-specific set.
1200 * configure: Regenerate.
1202 2015-03-07 Pedro Alves <palves@redhat.com>
1204 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1205 or <winsock2.h> here. Instead include "gdb_socket.h".
1206 (remote_open): Use union gdb_sockaddr_u.
1207 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1208 or <winsock2.h> here. Instead include "gdb_socket.h".
1209 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1210 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1212 (init_named_socket, gdb_agent_helper_thread): Use union
1215 2015-03-07 Pedro Alves <palves@redhat.com>
1217 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1220 2015-03-06 Yao Qi <yao.qi@linaro.org>
1222 * linux-aarch64-low.c (aarch64_insert_point): Use
1223 show_debug_regs as a boolean.
1224 (aarch64_remove_point): Likewise.
1226 2015-03-05 Pedro Alves <palves@redhat.com>
1228 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1229 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1230 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1231 * nto-low.c (nto_target_ops): Likewise.
1232 * spu-low.c (spu_target_ops): Likewise.
1233 * win32-low.c (win32_target_ops): Likewise.
1235 2015-03-04 Pedro Alves <palves@redhat.com>
1237 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1238 Decide whether a breakpoint triggered based on the SIGTRAP's
1240 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1241 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1242 (linux_low_filter_event): Check for breakpoints before checking
1244 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1246 (linux_stopped_by_sw_breakpoint)
1247 (linux_supports_stopped_by_sw_breakpoint)
1248 (linux_stopped_by_hw_breakpoint)
1249 (linux_supports_stopped_by_hw_breakpoint): New functions.
1250 (linux_target_ops): Install new target methods.
1252 2015-03-04 Pedro Alves <palves@redhat.com>
1254 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1255 * server.c (swbreak_feature, hwbreak_feature): New globals.
1256 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1257 (captured_main): Clear swbreak_feature and hwbreak_feature.
1258 * server.h (swbreak_feature, hwbreak_feature): Declare.
1259 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1260 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1261 supports_stopped_by_hw_breakpoint>: New fields.
1262 (target_supports_stopped_by_sw_breakpoint)
1263 (target_stopped_by_sw_breakpoint)
1264 (target_supports_stopped_by_hw_breakpoint)
1265 (target_stopped_by_hw_breakpoint): Declare.
1267 2015-03-04 Pedro Alves <palves@redhat.com>
1269 enum lwp_stop_reason -> enum target_stop_reason
1270 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1271 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1272 (linux_wait_1, stuck_in_jump_pad_callback)
1273 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1274 (linux_stopped_by_watchpoint):
1275 * linux-low.h (enum lwp_stop_reason): Delete.
1276 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1277 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1279 2015-03-04 Yao Qi <yao.qi@linaro.org>
1281 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1283 2015-03-03 Gary Benson <gbenson@redhat.com>
1285 * hostio.c (handle_vFile): Fix prefix lengths.
1287 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1289 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1292 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1294 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1295 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1296 (clean): Add "rm -f" for above C files.
1297 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1298 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1299 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1300 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1301 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1302 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1303 (init_registers_s390x_vx_linux64)
1304 (init_registers_s390x_tevx_linux64)
1305 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1306 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1308 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1309 (s390_store_vxrs_high): New functions.
1310 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1312 (s390_arch_setup): Add logic for selecting one of the new target
1313 descriptions. Activate the new vector regsets if applicable.
1314 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1315 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1316 and init_registers_s390x_tevx_linux64.
1318 2015-03-01 Pedro Alves <palves@redhat.com>
1320 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1323 2015-02-27 Pedro Alves <palves@redhat.com>
1325 * linux-x86-low.c (u_debugreg_offset): New function.
1326 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1328 2015-02-27 Pedro Alves <palves@redhat.com>
1330 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1331 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1332 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1333 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1334 (ps_lsetfpregs, ps_getpid)
1335 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1336 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1337 (ps_lsetxregs, ps_plog): Declare.
1339 2015-02-27 Pedro Alves <palves@redhat.com>
1341 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1342 IP_AGENT_EXPORT_FUNC.
1343 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1344 IP_AGENT_EXPORT_FUNC.
1345 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1346 (IP_AGENT_EXPORT): Delete.
1347 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1348 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1349 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1350 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1351 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1352 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1353 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1354 (traceframe_read_count, traceframe_write_count)
1355 (traceframes_created, trace_state_variables, get_raw_reg)
1356 (get_trace_state_variable_value, set_trace_state_variable_value)
1357 (ust_loaded, helper_thread_id, cmd_buf): Use
1358 IPA_SYM_EXPORTED_NAME.
1359 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1360 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1361 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1362 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1363 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1364 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1365 EXTERN_C_PUSH/EXTERN_C_POP.
1366 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1367 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1368 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1369 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1370 (traceframe_write_count, traceframe_read_count)
1371 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1372 (about_to_request_buffer_space, get_trace_state_variable_value)
1373 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1374 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1375 EXTERN_C_PUSH/EXTERN_C_POP.
1376 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1377 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1378 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1379 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1380 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1381 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1382 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1383 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1385 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1386 (IP_AGENT_EXPORT_VAR_DECL): Define.
1388 (gdb_agent_get_raw_reg): Declare.
1390 2015-02-27 Tom Tromey <tromey@redhat.com>
1391 Pedro Alves <palves@redhat.com>
1393 Rename symbols whose names are reserved C++ keywords throughout.
1395 2015-02-27 Pedro Alves <palves@redhat.com>
1397 * Makefile.in (COMPILER): New, get it from autoconf.
1398 (CXX): Get from autoconf instead.
1399 (COMPILE.pre): Use COMPILER.
1400 (CC-LD): Rename to ...
1401 (CC_LD): ... this. Use COMPILER.
1402 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1403 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1404 * acinclude.m4: Include build-with-cxx.m4.
1405 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1406 Disable -Werror by default if building in C++ mode.
1407 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1408 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1409 the C++ compiler. Save/restore CXXFLAGS too.
1410 * configure: Regenerate.
1412 2015-02-27 Pedro Alves <palves@redhat.com>
1414 * acinclude.m4: Include libiberty.m4.
1415 * configure.ac: Call libiberty_INIT.
1416 * config.in, configure: Regenerate.
1418 2015-02-26 Pedro Alves <palves@redhat.com>
1420 * linux-low.c (linux_wait_1): When incrementing the PC past a
1421 program breakpoint always use the_low_target.breakpoint_len as
1422 increment, rather than the maximum between that and
1423 the_low_target.decr_pc_after_break.
1425 2015-02-23 Pedro Alves <palves@redhat.com>
1427 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1428 thread was doing a step-over; always adjust the PC if
1429 we stepped over a permanent breakpoint.
1430 (linux_wait_1): If we stepped over breakpoint that was on top of a
1431 permanent breakpoint, manually advance the PC past it.
1433 2015-02-23 Pedro Alves <palves@redhat.com>
1435 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1437 (x86_fill_gregset, x86_store_gregset): Use it when handling
1440 2015-02-20 Pedro Alves <palves@redhat.com>
1442 * thread-db.c: Include "nat/linux-procfs.h".
1443 (thread_db_init): Skip listing new threads if the kernel supports
1444 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1446 2015-02-20 Pedro Alves <palves@redhat.com>
1448 * linux-low.c (status_pending_p_callback): Use ptid_match.
1450 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1452 PR breakpoints/16812
1453 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1454 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1455 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1457 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1459 PR breakpoints/15956
1460 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1462 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1464 * linux-low.c (linux_low_btrace_conf): Print size.
1465 * server.c (handle_btrace_conf_general_set): New.
1466 (hanle_general_set): Call handle_btrace_conf_general_set.
1467 (handle_query): Report Qbtrace-conf:bts:size as supported.
1469 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1471 * linux-low.c (linux_low_enable_btrace): Update parameters.
1472 (linux_low_btrace_conf): New.
1473 (linux_target_ops)<to_btrace_conf>: Initialize.
1474 * server.c (current_btrace_conf): New.
1475 (handle_btrace_enable): Rename to ...
1476 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1477 to target_enable_btrace. Update comment. Update users.
1478 (handle_qxfer_btrace_conf): New.
1479 (qxfer_packets): Add btrace-conf entry.
1480 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1481 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1482 (target_ops)<read_btrace_conf>: New.
1483 (target_enable_btrace): Update parameters.
1484 (target_read_btrace_conf): New.
1486 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1488 * server.c (handle_btrace_general_set): Remove call to
1489 target_supports_btrace.
1490 (supported_btrace_packets): New.
1491 (handle_query): Call supported_btrace_packets.
1492 * target.h: include btrace-common.h.
1493 (btrace_target_info): Removed.
1494 (supports_btrace, target_supports_btrace): Update parameters.
1496 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1498 * Makefile.in (SFILES): Add common/btrace-common.c.
1499 (OBS): Add common/btrace-common.o.
1500 (btrace-common.o): Add build rules.
1501 * linux-low: Include btrace-common.h.
1502 (linux_low_read_btrace): Use struct btrace_data. Call
1503 btrace_data_init and btrace_data_fini.
1505 2015-02-06 Pedro Alves <palves@redhat.com>
1507 * thread-db.c (find_new_threads_callback): Add debug output.
1509 2015-02-04 Pedro Alves <palves@redhat.com>
1511 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1512 (resume_stopped_resumed_lwps): New function.
1513 (linux_wait_for_event_filtered): Use it.
1515 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1517 * Makefile.in (SFILES): Add linux-personality.c.
1518 (linux-personality.o): New rule.
1519 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1520 list of objects to be built.
1521 * linux-low.c: Include nat/linux-personality.h.
1522 (linux_create_inferior): Remove code to disable address space
1523 randomization (moved to ../nat/linux-personality.c). Create
1524 cleanup to disable address space randomization.
1526 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1528 * Makefile.in (posix-strerror.o): New rule.
1529 (mingw-strerror.o): Likewise.
1530 * configure: Regenerated.
1531 * configure.ac: Source file ../common/common.host. Initialize new
1532 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1534 2015-01-14 Yao Qi <yao@codesourcery.com>
1536 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1537 (ppc-linux.o): New rule.
1538 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1539 * configure.ac: AC_CHECK_FUNCS(getauxval).
1540 * config.in: Re-generated.
1541 * configure: Re-generated.
1542 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1543 ppc64_64bit_inferior_p
1545 2015-01-14 Yao Qi <yao@codesourcery.com>
1547 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1548 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1549 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1550 (PT_ORIG_R3, PT_TRAP): Likewise.
1551 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1552 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1553 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1555 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1557 * i387-fp.c (i387_cache_to_xsave): In look over
1558 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1559 zmmh_low_space field by use of zmmh_high_space.
1561 2015-01-09 Pedro Alves <palves@redhat.com>
1563 * linux-low.c (step_over_bkpt): Move higher up in the file.
1564 (handle_extended_wait): Don't store the stop_pc here.
1565 (get_stop_pc): Adjust comments and rename to ...
1566 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1567 stopped for a software breakpoint or hardware breakpoint.
1568 (thread_still_has_status_pending_p): New function.
1569 (status_pending_p_callback): Use
1570 thread_still_has_status_pending_p. If the event is no longer
1571 interesting, resume the LWP.
1572 (handle_tracepoints): Add assert.
1573 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1574 (wstatus_maybe_breakpoint): New function.
1575 (cancel_breakpoint): Delete function.
1576 (check_stopped_by_watchpoint): New function, factored out from
1577 linux_low_filter_event.
1578 (lp_status_maybe_breakpoint): Delete function.
1579 (linux_low_filter_event): Remove filter_ptid argument.
1580 Leave thread group exits pending here. Store the LWP's stop PC.
1581 Always leave events pending.
1582 (linux_wait_for_event_filtered): Pull all events out of the
1583 kernel, and leave them all pending.
1584 (count_events_callback, select_event_lwp_callback): Consider all
1586 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1587 (select_event_lwp): Only give preference to the stepping LWP in
1588 all-stop mode. Adjust comments.
1589 (ignore_event): New function.
1590 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1591 references to cancel_breakpoints. Adjust to renames. Also give
1592 equal priority to all LWPs that have had events in non-stop mode.
1593 If reporting a software breakpoint event, unadjust the LWP's PC.
1594 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1595 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1597 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1598 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1599 (linux_stopped_by_watchpoint): Adjust.
1600 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1601 * linux-low.h (enum lwp_stop_reason): New.
1602 (struct lwp_info) <stop_pc>: Adjust comment.
1603 <stopped_by_watchpoint>: Delete field.
1604 <stop_reason>: New field.
1605 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1606 * mem-break.c (software_breakpoint_inserted_here)
1607 (hardware_breakpoint_inserted_here): New function.
1608 * mem-break.h (software_breakpoint_inserted_here)
1609 (hardware_breakpoint_inserted_here): Declare.
1610 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1611 (cancel_breakpoints): Delete.
1612 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1613 (upload_fast_traceframes): Remove references to
1616 2015-01-09 Pedro Alves <palves@redhat.com>
1618 * thread-db.c (find_new_threads_callback): Ignore thread if the
1619 kernel thread ID is -1.
1621 2015-01-09 Pedro Alves <palves@redhat.com>
1623 * linux-low.c (linux_attach_fail_reason_string): Move to
1624 nat/linux-ptrace.c, and rename.
1625 (linux_attach_lwp): Update comment.
1626 (attach_proc_task_lwp_callback): New function.
1627 (linux_attach): Adjust to rename and use
1628 linux_proc_attach_tgid_threads.
1629 (linux_attach_fail_reason_string): Delete declaration.
1631 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1633 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1634 * server.c (gdbserver_version): Likewise.
1636 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1638 * remote-utils.c: Include ctype.h.
1639 (input_interrupt): Explicitly handle the case when the char
1640 received is the NUL byte. Improve the printing of non-ASCII
1643 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1645 * linux-low.c (linux_low_filter_event): Update call to
1646 linux_enable_event_reporting following the addition of
1647 a new parameter to that function.
1649 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1652 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1653 (AARCH64_FPCR_REGNO): Likewise.
1654 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1655 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1656 (aarch64_store_fpregset): Likewise.
1658 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1660 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1661 Remove FIXME comment about assumption about N.
1663 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1665 * configure.ac: If large-file support is disabled in GDBserver,
1666 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1667 * configure: Regenerate.
1669 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1671 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1672 warning upon ENODATA from ptrace.
1673 * linux-s390-low.c (s390_store_tdb): New.
1674 (s390_regsets): Add regset for NT_S390_TDB.
1676 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1678 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1679 without a fill_function.
1680 * linux-s390-low.c (s390_fill_last_break): Remove.
1681 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1682 (s390_arch_setup): Use regset's size instead of fill_function for
1685 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1687 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1688 the regset's store function when ptrace returned an error.
1689 * regcache.c (get_thread_regcache): Invalidate register cache
1690 before fetching inferior's registers.
1692 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1694 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1695 while-loop as for-loop.
1696 (regsets_store_inferior_registers): Likewise.
1698 2014-11-28 Yao Qi <yao@codesourcery.com>
1700 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1701 * config.in, configure: Re-generate.
1702 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1705 2014-11-21 Yao Qi <yao@codesourcery.com>
1707 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1708 (AC_CHECK_HEADERS): Remove malloc.h.
1709 * configure: Re-generated.
1710 * config.in: Re-generated.
1711 * server.h: Don't include alloca.h and malloc.h.
1712 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1713 Don't include malloc.h.
1715 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1717 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1718 corresponding ERRNO check in same block.
1720 2014-11-12 Pedro Alves <palves@redhat.com>
1722 * server.c (cont_thread): Update comment.
1723 (start_inferior, attach_inferior): No longer clear cont_thread.
1724 (handle_v_cont): No longer set cont_thread.
1725 (captured_main): Clear cont_thread each time a GDB connects.
1727 2014-11-12 Pedro Alves <palves@redhat.com>
1729 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1730 thread, and don't resume all threads if the Hc thread has exited.
1732 2014-11-12 Pedro Alves <palves@redhat.com>
1734 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1735 the process group instead of to a specific LWP.
1737 2014-10-15 Pedro Alves <palves@redhat.com>
1740 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1742 (arm_set_thread_context): Delete.
1743 (the_low_target): Adjust.
1744 * win32-i386-low.c (debug_registers_changed)
1745 (debug_registers_used): Delete.
1746 (update_debug_registers_callback): New function.
1747 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1748 needing to update their debug registers.
1749 (win32_get_current_dr): New function.
1750 (x86_dr_low_get_addr, x86_dr_low_get_control)
1751 (x86_dr_low_get_status): Fetch the debug register from the thread
1753 (i386_initial_stuff): Adjust.
1754 (i386_get_thread_context): Remove current_event parameter. Don't
1755 clear debug_registers_changed nor copy DR values to
1757 (i386_set_thread_context): Delete.
1758 (i386_prepare_to_resume): New function.
1759 (i386_thread_added): Mark the thread as needing to update irs
1761 (the_low_target): Remove i386_set_thread_context and install
1762 i386_prepare_to_resume.
1763 * win32-low.c (win32_get_thread_context): Adjust.
1764 (win32_set_thread_context): Use SetThreadContext
1766 (win32_prepare_to_resume): New function.
1767 (win32_require_context): New function, factored out from ...
1768 (thread_rec): ... this.
1769 (continue_one_thread): Call win32_prepare_to_resume on each thread
1770 we're about to continue.
1771 (win32_resume): Call win32_prepare_to_resume on the event thread.
1772 * win32-low.h (struct win32_thread_info)
1773 <debug_registers_changed>: New field.
1774 (struct win32_target_ops): Change prototype of set_thread_context,
1775 delete set_thread_context and add prepare_to_resume.
1776 (win32_require_context): New declaration.
1778 2014-10-08 Gary Benson <gbenson@redhat.com>
1780 * server.h: Do not include common-exceptions.h.
1782 2014-10-08 Gary Benson <gbenson@redhat.com>
1784 * server.h: Do not include cleanups.h.
1786 2014-09-30 James Hogan <james.hogan@imgtec.com>
1788 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1791 2014-09-23 Yao Qi <yao@codesourcery.com>
1793 * linux-low.c (lp_status_maybe_breakpoint): New function.
1794 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1795 (count_events_callback): Likewise.
1796 (select_event_lwp_callback): Likewise.
1797 (cancel_breakpoints_callback): Likewise.
1799 2014-09-19 Don Breazeal <donb@codesourcery.com>
1801 * linux-low.c (handle_extended_wait): Call
1802 linux_ptrace_get_extended_event.
1803 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1804 linux_is_extended_waitstatus.
1806 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1808 * Makefile.in (CPPFLAGS): Define.
1809 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1810 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1812 2014-09-16 Gary Benson <gbenson@redhat.com>
1814 * inferiors.h (current_inferior): Renamed as...
1815 (current_thread): New variable. All uses updated.
1816 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1817 (maybe_move_out_of_jump_pad): Likewise.
1818 (cancel_breakpoint): Likewise.
1819 (linux_low_filter_event): Likewise.
1820 (wait_for_sigstop): Likewise.
1821 (linux_resume_one_lwp): Likewise.
1822 (need_step_over_p): Likewise.
1823 (start_step_over): Likewise.
1824 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1825 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1826 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1827 and save_inferior as saved_thread.
1828 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1830 (regcache_invalidate_thread): Likewise.
1831 * remote-utils.c (prepare_resume_reply): Likewise.
1832 * thread-db.c (thread_db_get_tls_address): Likewise.
1833 (disable_thread_event_reporting): Likewise.
1834 (remove_thread_event_breakpoints): Likewise.
1835 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1837 * target.h (set_desired_inferior): Renamed as...
1838 (set_desired_thread): New declaration. All uses updated.
1839 * server.c (myresume): Updated comment to reference thread instead
1841 (handle_serial_event): Likewise.
1842 (handle_target_event): Likewise.
1844 2014-09-12 Tom Tromey <tromey@redhat.com>
1845 Gary Benson <gbenson@redhat.com>
1847 * regcache.h: Include common-regcache.h.
1848 (regcache_read_pc): Don't declare.
1849 * regcache.c (get_thread_regcache_for_ptid): New function.
1851 2014-09-11 Tom Tromey <tromey@redhat.com>
1852 Gary Benson <gbenson@redhat.com>
1854 * symbol.c: New file.
1855 * Makefile.in (SFILES): Add symbol.c.
1856 (OBS): Add symbol.o.
1858 2014-09-11 Gary Benson <gbenson@redhat.com>
1860 * target.c (target_stop_ptid, target_continue_ptid): New
1863 2014-09-11 Tom Tromey <tromey@redhat.com>
1864 Gary Benson <gbenson@redhat.com>
1866 * target.h: Include target/target.h.
1867 * target.c (target_read_memory, target_read_uint32)
1868 (target_write_memory): New functions.
1870 2014-09-11 Gary Benson <gbenson@redhat.com>
1872 * server.h (debug_hw_points): Don't declare.
1873 * server.c (debug_hw_points): Don't define. Replace all uses
1874 with show_debug_regs.
1875 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1876 all uses with show_debug_regs.
1878 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1880 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1881 endianness into account.
1882 (ppc_supply_ptrace_register): Likewise.
1884 2014-09-03 James Hogan <james.hogan@imgtec.com>
1886 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1887 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1889 2014-09-03 Gary Benson <gbenson@redhat.com>
1891 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1892 ALL_DEBUG_ADDRESS_REGISTERS.
1894 2014-09-02 Gary Benson <gbenson@redhat.com>
1896 * i386-low.h: Renamed as...
1897 * x86-low.h: New file. All type, function and variable name
1898 prefixes changed from "i386_" to "x86_". All references updated.
1899 * i386-low.c: Renamed as...
1900 * x86-low.c: New file. All type, function and variable name
1901 prefixes changed from "i386_" to "x86_". All references updated.
1903 2014-09-02 Gary Benson <gbenson@redhat.com>
1905 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1906 (x86_linux_new_thread): Likewise.
1908 2014-08-29 Gary Benson <gbenson@redhat.com>
1910 * server.h (setjmp.h): Do not include.
1911 (toplevel): Do not declare.
1912 (common-exceptions.h): Include.
1913 (cleanups.h): Likewise.
1914 * server.c (toplevel): Do not define.
1915 (exit_code): New static global.
1916 (detach_or_kill_for_exit_cleanup): New function.
1917 (main): New function. Original main renamed to...
1918 (captured_main): New function.
1919 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1921 2014-08-29 Gary Benson <gbenson@redhat.com>
1923 * Makefile.in (SFILES): Add common/common-exceptions.c.
1924 (OBS): Add common-exceptions.o.
1925 (common-exceptions.o): New rule.
1926 * utils.c (prepare_to_throw_exception): New function.
1928 2014-08-29 Gary Benson <gbenson@redhat.com>
1930 * config.in: Regenerate.
1931 * configure: Likewise.
1933 2014-08-29 Gary Benson <gbenson@redhat.com>
1935 * Makefile.in (SFILES): Add common/cleanups.c.
1937 (cleanups.o): New rule.
1939 2014-08-29 Gary Benson <gbenson@redhat.com>
1941 * utils.c (internal_vwarning): New function.
1943 2014-08-28 Gary Benson <gbenson@redhat.com>
1945 * utils.h (fatal): Remove declaration.
1946 * utils.c (fatal): Remove function.
1948 2014-08-28 Gary Benson <gbenson@redhat.com>
1950 * tracepoint.c (gdb_agent_init): Replace fatal with
1952 (initialize_tracepoint): Likewise.
1954 2014-08-28 Gary Benson <gbenson@redhat.com>
1956 * remote-utils.c (remote_prepare): Replace fatal with error.
1958 2014-08-28 Gary Benson <gbenson@redhat.com>
1960 * linux-low.c (linux_async): Replace fatal with warning.
1962 (linux_start_non_stop): Return -1 if linux_async failed.
1964 2014-08-28 Gary Benson <gbenson@redhat.com>
1966 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
1968 (i386_dr_low_get_addr): Remove vague comment.
1969 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
1972 2014-08-28 Gary Benson <gbenson@redhat.com>
1974 * inferiors.c (get_thread_process): Replace check with gdb_assert.
1975 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
1977 (linux_resume_one_lwp): Likewise.
1978 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
1980 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
1981 with internal_error.
1982 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
1983 (init_register_cache): Replace fatal with gdb_assert_not_reached.
1984 (find_register_by_name): Replace fatal with internal_error.
1985 (find_regno): Likewise.
1986 * tdesc.c (init_target_desc): Replace check with gdb_assert.
1987 * thread-db.c (thread_db_create_event): Likewise.
1988 (thread_db_load_search): Likewise.
1989 (try_thread_db_load_1): Likewise.
1990 * tracepoint.c (get_jump_space_head): Replace fatal with
1992 (claim_trampoline_space): Likewise.
1993 (have_fast_tracepoint_trampoline_buffer): Likewise.
1994 (cmd_qtstart): Likewise.
1995 (stop_tracing): Likewise.
1996 (fast_tracepoint_collecting): Likewise.
1997 (target_malloc): Likewise.
1998 (download_tracepoint): Likewise.
1999 (download_trace_state_variables): Replace check with gdb_assert.
2000 (upload_fast_traceframes): Replace fatal with internal_error.
2002 2014-08-19 Tom Tromey <tromey@redhat.com>
2003 Gary Benson <gbenson@redhat.com>
2005 * Makefile.in (SFILES): Add common/common-debug.c.
2006 (OBS): Add common-debug.o.
2007 (common-debug.o): New rule.
2008 * debug.h (debug_printf): Don't declare.
2009 * debug.c (debug_printf): Renamed and rewritten as...
2010 (debug_vprintf): New function.
2012 2014-08-19 Gary Benson <gbenson@redhat.com>
2014 * utils.h: Do not include print-utils.h.
2016 2014-08-19 Tom Tromey <tromey@redhat.com>
2017 Gary Benson <gbenson@redhat.com>
2019 * server.h: Add static assertion.
2020 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2022 2014-08-19 Tom Tromey <tromey@redhat.com>
2023 Gary Benson <gbenson@redhat.com>
2025 * Makefile.in (SFILES): Add common/errors.c.
2026 (OBS): Add errors.o.
2027 (IPA_OBS): Add errors-ipa.o.
2028 (errors.o): New rule.
2029 (errors-ipa.o): Likewise.
2030 * utils.h (perror_with_name, error, warning): Don't declare.
2031 * utils.c (warning): Renamed and rewritten as...
2032 (vwarning): New function.
2033 (error): Renamed and rewritten as...
2034 (verror): New function.
2035 (internal_error): Renamed and rewritten as...
2036 (internal_verror): New function.
2038 2014-08-07 Gary Benson <gbenson@redhat.com>
2040 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2041 * configure: Regenerate.
2042 * config.in: Likewise.
2043 * server.h: Do not include errno.h.
2044 * event-loop.c: Likewise.
2045 * hostio-errno.c: Likewise.
2046 * linux-low.c: Likewise.
2047 * remote-utils.c: Likewise.
2048 * spu-low.c: Likewise.
2049 * utils.c: Likewise.
2050 * gdbreplay.c: Unconditionally include errno.h.
2052 2014-08-07 Gary Benson <gbenson@redhat.com>
2054 * server.h: Do not include string.h.
2055 * event-loop.c: Likewise.
2056 * linux-low.c: Likewise.
2057 * regcache.c: Likewise.
2058 * remote-utils.c: Likewise.
2059 * spu-low.c: Likewise.
2060 * utils.c: Likewise.
2062 2014-08-07 Gary Benson <gbenson@redhat.com>
2064 * server.h: Do not include gdb_assert.h.
2066 2014-08-07 Gary Benson <gbenson@redhat.com>
2068 * server.h: Do not include common-utils.h.
2070 2014-08-07 Gary Benson <gbenson@redhat.com>
2072 * server.h: Do not include ptid.h.
2073 * notif.h: Likewise.
2075 2014-08-07 Gary Benson <gbenson@redhat.com>
2077 * server.h: Do not include gdb_locale.h.
2079 2014-08-07 Gary Benson <gbenson@redhat.com>
2081 * server.h: Do not include gdb/signals.h.
2082 * win32-low.c: Likewise.
2084 2014-08-07 Gary Benson <gbenson@redhat.com>
2086 * server.h: Do not include pathmax.h.
2088 2014-08-07 Gary Benson <gbenson@redhat.com>
2090 * server.h: Do not include libiberty.h.
2091 * linux-bfin-low.c: Likewise.
2093 2014-08-07 Gary Benson <gbenson@redhat.com>
2095 * server.h: Do not include ansidecl.h.
2097 2014-08-07 Gary Benson <gbenson@redhat.com>
2099 * linux-x86-low.c: Do not include stddef.h.
2100 * lynx-ppc-low.c: Likewise.
2101 * tracepoint.c: Likewise.
2103 2014-08-07 Gary Benson <gbenson@redhat.com>
2105 * server.h: Do not include stdarg.h.
2106 * nto-low.c: Likewise.
2108 2014-08-07 Gary Benson <gbenson@redhat.com>
2110 * server.h: Do not include stdlib.h.
2111 * inferiors.c: Likewise.
2112 * linux-low.c: Likewise.
2113 * regcache.c: Likewise.
2114 * spu-low.c: Likewise.
2115 * tracepoint.c: Likewise.
2116 * utils.c: Likewise.
2118 2014-08-07 Gary Benson <gbenson@redhat.com>
2120 * server.h: Do not include stdio.h.
2121 * linux-low.c: Likewise.
2122 * remote-utils.c: Likewise.
2123 * spu-low.c: Likewise.
2124 * utils.c: Likewise.
2125 * wincecompat.c: Likewise.
2127 2014-08-06 Gary Benson <gbenson@redhat.com>
2129 * regcache.c (init_register_cache): Move conditionals inside if.
2131 2014-08-06 Gary Benson <gbenson@redhat.com>
2133 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2135 2014-07-31 Gary Benson <gbenson@redhat.com>
2137 * ax.h: Do not include server.h.
2138 * gdbthread.h: Likewise.
2139 * lynx-low.h: Likewise.
2140 * notif.h: Likewise.
2142 2014-07-30 Gary Benson <gbenson@redhat.com>
2144 * server.h: Include common-defs.h.
2145 Do not include config.h or build-gnulib-gdbserver/config.h.
2147 2014-07-30 Gary Benson <gbenson@redhat.com>
2149 * hostio-errno.c: Move server.h to top of includes list.
2150 * inferiors.c: Likewise.
2151 * linux-x86-low.c: Likewise.
2152 * notif.c: Include server.h.
2154 2014-07-24 Tom Tromey <tromey@redhat.com>
2155 Gary Benson <gbenson@redhat.com>
2157 * server.h (CORE_ADDR): Now unsigned.
2159 2014-07-16 Pedro Alves <palves@redhat.com>
2161 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2163 2014-07-15 Pedro Alves <palves@redhat.com>
2165 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2168 2014-07-11 Pedro Alves <palves@redhat.com>
2170 * linux-low.c (kill_wait_lwp): New function, based on
2171 kill_one_lwp_callback, but use my_waitpid directly.
2172 (kill_one_lwp_callback, linux_kill): Use it.
2174 2014-06-23 Pedro Alves <palves@redhat.com>
2176 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2177 before setting DR0..DR3.
2179 2014-06-20 Gary Benson <gbenson@redhat.com>
2181 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2182 * configure: Regenerated.
2183 * config.in: Likewise.
2185 2014-06-20 Gary Benson <gbenson@redhat.com>
2187 * Makefile.in (SFILES): Update locations for files moved
2189 (object file files): Reordered.
2191 2014-06-20 Gary Benson <gbenson@redhat.com>
2193 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2194 (i386_dr_low_set_addr): Likewise.
2195 (i386_dr_low_get_addr): Likewise.
2196 (i386_dr_low_can_set_control): Likewise.
2197 (i386_dr_low_set_control): Likewise.
2198 (i386_dr_low_get_control): Likewise.
2199 (i386_dr_low_get_status): Likewise.
2200 (i386_get_debug_register_length): Likewise.
2201 * linux-x86-low.c (i386_dr_low_set_addr):
2202 Changed signature. Made static.
2203 (i386_dr_low_get_addr): Likewise.
2204 (i386_dr_low_set_control): Likewise.
2205 (i386_dr_low_get_control): Likewise.
2206 (i386_dr_low_get_status): Likewise.
2207 (i386_dr_low): New global variable.
2208 * win32-i386-low.c (i386_dr_low_set_addr):
2209 Changed signature. Made static.
2210 (i386_dr_low_get_addr): Likewise.
2211 (i386_dr_low_set_control): Likewise.
2212 (i386_dr_low_get_control): Likewise.
2213 (i386_dr_low_get_status): Likewise.
2214 (i386_dr_low): New global variable.
2216 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2218 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2219 * Makefile.in (AR, AR_FLAGS): Define.
2220 * configure: Regenerate.
2222 2014-06-19 Gary Benson <gbenson@redhat.com>
2224 * Makefile.in (i386-dregs.o): New rule.
2225 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2226 * i386-low.c (target.h): Remove include.
2227 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2228 (DR_CONTROL_SHIFT): Likewise.
2229 (DR_CONTROL_SIZE): Likewise.
2230 (DR_RW_EXECUTE): Likewise.
2231 (DR_RW_WRITE): Likewise.
2232 (DR_RW_READ): Likewise.
2233 (DR_RW_IORW): Likewise.
2234 (DR_LEN_1): Likewise.
2235 (DR_LEN_2): Likewise.
2236 (DR_LEN_4): Likewise.
2237 (DR_LEN_8): Likewise.
2238 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2239 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2240 (DR_ENABLE_SIZE): Likewise.
2241 (DR_LOCAL_SLOWDOWN): Likewise.
2242 (DR_GLOBAL_SLOWDOWN): Likewise.
2243 (DR_CONTROL_RESERVED): Likewise.
2244 (I386_DR_CONTROL_MASK): Likewise.
2245 (I386_DR_VACANT): Likewise.
2246 (I386_DR_LOCAL_ENABLE): Likewise.
2247 (I386_DR_GLOBAL_ENABLE): Likewise.
2248 (I386_DR_DISABLE): Likewise.
2249 (I386_DR_SET_RW_LEN): Likewise.
2250 (I386_DR_GET_RW_LEN): Likewise.
2251 (I386_DR_WATCH_HIT): Likewise.
2252 (i386_wp_op_t): Likewise.
2253 (i386_show_dr): Likewise.
2254 (i386_length_and_rw_bits): Likewise.
2255 (i386_insert_aligned_watchpoint): Likewise.
2256 (i386_remove_aligned_watchpoint): Likewise.
2257 (i386_handle_nonaligned_watchpoint): Likewise.
2258 i386_update_inferior_debug_regs(): Likewise.
2259 (i386_dr_insert_watchpoint): Likewise.
2260 (i386_dr_remove_watchpoint): Likewise.
2261 (i386_dr_region_ok_for_watchpoint): Likewise.
2262 (i386_dr_stopped_data_address): Likewise.
2263 (i386_dr_stopped_by_watchpoint): Likewise.
2265 2014-06-19 Gary Benson <gbenson@redhat.com>
2267 * i386-low.c (i386_dr_show): Renamed to
2268 i386_show_dr and made static. All uses updated.
2269 (i386_dr_length_and_rw_bits): Renamed to
2270 i386_length_and_rw_bits and made static.
2272 (i386_dr_insert_aligned_watchpoint): Renamed to
2273 i386_insert_aligned_watchpoint and made static.
2275 (i386_dr_remove_aligned_watchpoint): Renamed to
2276 i386_remove_aligned_watchpoint and made static.
2278 (i386_dr_update_inferior_debug_regs): Renamed to
2279 i386_update_inferior_debug_regs and made static.
2282 2014-06-18 Gary Benson <gbenson@redhat.com>
2284 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2285 (i386_dr_low_can_set_control): Likewise.
2286 (i386_get_debug_register_length): Likewise.
2287 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2288 (i386_dr_low_can_set_control): Likewise.
2289 (i386_get_debug_register_length): Likewise.
2291 2014-06-17 Gary Benson <gbenson@redhat.com>
2293 * i386-low.h (i386-dregs.h): New include.
2294 (DR_FIRSTADDR): Now in i386-dregs.h.
2295 (DR_LASTADDR): Likewise.
2296 (DR_NADDR): Likewise.
2297 (DR_STATUS): Likewise.
2298 (DR_CONTROL): Likewise.
2299 (i386_debug_reg_state): Likewise.
2300 (i386_dr_insert_watchpoint): Likewise.
2301 (i386_dr_remove_watchpoint): Likewise.
2302 (i386_dr_region_ok_for_watchpoint): Likewise.
2303 (i386_dr_stopped_data_address): Likewise.
2304 (i386_dr_stopped_by_watchpoint): Likewise.
2305 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2307 2014-06-18 Gary Benson <gbenson@redhat.com>
2309 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2310 i386_dr_insert_watchpoint.
2311 (i386_low_remove_watchpoint): Renamed to
2312 i386_dr_remove_watchpoint.
2313 (i386_low_region_ok_for_watchpoint): Renamed to
2314 i386_dr_region_ok_for_watchpoint.
2315 (i386_low_stopped_data_address): Renamed to
2316 i386_dr_stopped_data_address.
2317 (i386_low_stopped_by_watchpoint): Renamed to
2318 i386_dr_stopped_by_watchpoint.
2319 * i386-low.c (i386_show_dr): Renamed to
2320 i386_dr_show and made nonstatic. All uses updated.
2321 (i386_length_and_rw_bits): Renamed to
2322 i386_dr_length_and_rw_bits and made nonstatic.
2324 (i386_insert_aligned_watchpoint): Renamed to
2325 i386_dr_insert_aligned_watchpoint and made nonstatic.
2327 (i386_remove_aligned_watchpoint): Renamed to
2328 i386_dr_remove_aligned_watchpoint and made nonstatic.
2330 (i386_update_inferior_debug_regs): Renamed to
2331 i386_dr_update_inferior_debug_regs and made nonstatic.
2333 (i386_low_insert_watchpoint): Renamed to
2334 i386_dr_insert_watchpoint. All uses updated.
2335 (i386_low_remove_watchpoint): Renamed to
2336 i386_dr_remove_watchpoint. All uses updated.
2337 (i386_low_region_ok_for_watchpoint): Renamed to
2338 i386_dr_region_ok_for_watchpoint. All uses updated.
2339 (i386_low_stopped_data_address): Renamed to
2340 i386_dr_stopped_data_address. All uses updated.
2341 (i386_low_stopped_by_watchpoint): Renamed to
2342 i386_dr_stopped_by_watchpoint. All uses updated.
2344 2014-06-18 Gary Benson <gbenson@redhat.com>
2346 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2347 (i386_dr_low_can_set_control): Likewise.
2348 (i386_insert_aligned_watchpoint): New check.
2350 2014-06-18 Gary Benson <gbenson@redhat.com>
2352 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2355 2014-06-18 Gary Benson <gbenson@redhat.com>
2357 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2358 instead of fatal and error.
2359 (i386_handle_nonaligned_watchpoint): Likewise.
2361 2014-06-18 Gary Benson <gbenson@redhat.com>
2363 * i386-low.c (i386_get_debug_register_length): New macro.
2364 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2365 (i386_show_dr): Use debug_printf instead of fprintf. Use
2366 phex to format values.
2368 2014-06-18 Gary Benson <gbenson@redhat.com>
2370 * i386-low.h: Comment changes.
2371 * i386-low.c: Likewise.
2373 2014-06-18 Gary Benson <gbenson@redhat.com>
2375 * i386-low.c: Whitespace changes.
2377 2014-06-12 Tom Tromey <tromey@redhat.com>
2379 * utils.c (freeargv): Remove.
2381 2014-06-12 Tom Tromey <tromey@redhat.com>
2383 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2384 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2385 (parse_debug_format_options): Likewise.
2386 (gdbserver_usage): Likewise.
2387 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2388 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2389 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2391 ($(LIBGNU)): Depend on libiberty.
2392 (all-lib): Recurse into all subdirs.
2393 (install-only): Invoke "install" target in subdirs.
2394 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2396 * configure: Rebuild.
2397 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2398 for vasprintf, vsnprintf, or gettimeofday.
2399 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2402 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2404 * development.sh: Delete.
2405 * Makefile.in (config.status): Adjust dependency on development.sh.
2406 * configure.ac: Adjust development.sh source call.
2407 * configure: Regenerate.
2409 2014-06-02 Pedro Alves <palves@redhat.com>
2411 * ax.c (gdb_free_agent_expr): New function.
2412 * ax.h (gdb_free_agent_expr): New declaration.
2413 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2415 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2417 (clear_breakpoint_conditions_and_commands): New function.
2418 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2419 (clear_breakpoint_conditions_and_commands): New declaration.
2421 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2423 * linux-aarch64-low.c (asm/ptrace.h): Include.
2425 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2427 Fix TLS access for -static -pthread.
2428 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2429 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2430 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2432 2014-05-20 Pedro Alves <palves@redhat.com>
2434 * linux-aarch64-low.c (aarch64_insert_point)
2435 (aarch64_remove_point): No longer check whether the type is
2436 supported here. Adjust to new interface.
2437 (the_low_target): Install aarch64_supports_z_point_type as
2438 supports_z_point_type method.
2439 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2440 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2441 instead of a Z packet char. Adjust.
2442 (arm_supports_z_point_type): New function.
2443 (arm_insert_point, arm_remove_point): Adjust to new interface.
2444 (the_low_target): Install arm_supports_z_point_type.
2445 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2446 (cris_insert_point, cris_remove_point): Adjust to new interface.
2447 Don't check whether the type is supported here.
2448 (the_low_target): Install cris_supports_z_point_type.
2449 * linux-low.c (linux_supports_z_point_type): New function.
2450 (linux_insert_point, linux_remove_point): Adjust to new interface.
2451 * linux-low.h (struct linux_target_ops) <insert_point,
2452 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2453 raw_breakpoint pointer parameter.
2454 <supports_z_point_type>: New method.
2455 * linux-mips-low.c (mips_supports_z_point_type): New function.
2456 (mips_insert_point, mips_remove_point): Adjust to new interface.
2457 Use mips_supports_z_point_type.
2458 (the_low_target): Install mips_supports_z_point_type.
2459 * linux-ppc-low.c (the_low_target): Install NULL as
2460 supports_z_point_type method.
2461 * linux-s390-low.c (the_low_target): Install NULL as
2462 supports_z_point_type method.
2463 * linux-sparc-low.c (the_low_target): Install NULL as
2464 supports_z_point_type method.
2465 * linux-x86-low.c (x86_supports_z_point_type): New function.
2466 (x86_insert_point): Adjust to new insert_point interface. Use
2467 insert_memory_breakpoint. Adjust to new
2468 i386_low_insert_watchpoint interface.
2469 (x86_remove_point): Adjust to remove_point interface. Use
2470 remove_memory_breakpoint. Adjust to new
2471 i386_low_remove_watchpoint interface.
2472 (the_low_target): Install x86_supports_z_point_type.
2473 * lynx-low.c (lynx_target_ops): Install NULL as
2474 supports_z_point_type callback.
2475 * nto-low.c (nto_supports_z_point_type): New.
2476 (nto_insert_point, nto_remove_point): Adjust to new interface.
2477 (nto_target_ops): Install nto_supports_z_point_type.
2478 * mem-break.c: Adjust intro comment.
2479 (struct raw_breakpoint) <raw_type, size>: New fields.
2480 <inserted>: Update comment.
2481 <shlib_disabled>: Delete field.
2482 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2483 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2484 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2485 (raw_bkpt_type_to_target_hw_bp_type): New function.
2486 (find_enabled_raw_code_breakpoint_at): New function.
2487 (find_raw_breakpoint_at): New type and size parameters. Use them.
2488 (insert_memory_breakpoint): New function, based off
2489 set_raw_breakpoint_at.
2490 (remove_memory_breakpoint): New function.
2491 (set_raw_breakpoint_at): Reimplement.
2492 (set_breakpoint): New, based on set_breakpoint_at.
2493 (set_breakpoint_at): Reimplement.
2494 (delete_raw_breakpoint): Go through the_target->remove_point
2495 instead of assuming memory breakpoints.
2496 (find_gdb_breakpoint_at): Delete.
2497 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2498 (find_gdb_breakpoint): New function.
2499 (set_gdb_breakpoint_at): Delete.
2500 (z_type_supported): New function.
2501 (set_gdb_breakpoint_1): New function, loosely based off
2502 set_gdb_breakpoint_at.
2503 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2504 (delete_gdb_breakpoint_at): Delete.
2505 (delete_gdb_breakpoint_1): New function, loosely based off
2506 delete_gdb_breakpoint_at.
2507 (delete_gdb_breakpoint): New function.
2508 (clear_gdb_breakpoint_conditions): Rename to ...
2509 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2511 (add_condition_to_breakpoint): Make static.
2512 (add_breakpoint_condition): Take a struct breakpoint pointer
2513 instead of an address. Adjust.
2514 (gdb_condition_true_at_breakpoint): Rename to ...
2515 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2517 (gdb_condition_true_at_breakpoint): Reimplement.
2518 (add_breakpoint_commands): Take a struct breakpoint pointer
2519 instead of an address. Adjust.
2520 (gdb_no_commands_at_breakpoint): Rename to ...
2521 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2522 parameter. Return true if no breakpoint was found. Change debug
2524 (gdb_no_commands_at_breakpoint): Reimplement.
2525 (run_breakpoint_commands): Rename to ...
2526 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2527 and change return type to boolean.
2528 (run_breakpoint_commands): New function.
2529 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2530 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2531 breakpoint. Go through the_target->remove_point instead of
2532 assuming memory breakpoint.
2533 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2534 software and hardware breakpoints.
2535 (reinsert_raw_breakpoint): Go through the_target->insert_point
2536 instead of assuming memory breakpoint.
2537 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2538 software and hardware breakpoints.
2539 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2540 Check both software and hardware breakpoints.
2541 (validate_inserted_breakpoint): Assert the breakpoint is a
2542 software breakpoint. Set the inserted flag to -1 instead of
2543 setting shlib_disabled.
2544 (delete_disabled_breakpoints): Adjust.
2545 (validate_breakpoints): Only validate software breakpoints.
2546 Adjust to inserted flag change.
2547 (check_mem_read, check_mem_write): Skip breakpoint types other
2548 than software breakpoints. Adjust to inserted flag change.
2549 * mem-break.h (enum raw_bkpt_type): New enum.
2550 (raw_breakpoint, struct process_info): Forward declare.
2551 (Z_packet_to_target_hw_bp_type): Delete declaration.
2552 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2553 (set_gdb_breakpoint, delete_gdb_breakpoint)
2554 (clear_breakpoint_conditions): New declarations.
2555 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2556 (breakpoint_inserted_here): Update comment.
2557 (add_breakpoint_condition, add_breakpoint_commands): Replace
2558 address parameter with a breakpoint pointer parameter.
2559 (gdb_breakpoint_here): Update comment.
2560 (delete_gdb_breakpoint_at): Delete.
2561 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2562 * server.c (process_point_options): Take a struct breakpoint
2563 pointer instead of an address. Adjust.
2564 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2565 delete_gdb_breakpoint.
2566 * spu-low.c (spu_target_ops): Install NULL as
2567 supports_z_point_type method.
2568 * target.h: Include mem-break.h.
2569 (struct target_ops) <prepare_to_access_memory>: Update comment.
2570 <supports_z_point_type>: New field.
2571 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2572 instead of a char. Also take a raw breakpoint pointer.
2573 * win32-arm-low.c (the_low_target): Install NULL as
2574 supports_z_point_type.
2575 * win32-i386-low.c (i386_supports_z_point_type): New function.
2576 (i386_insert_point, i386_remove_point): Adjust to new interface.
2577 (the_low_target): Install i386_supports_z_point_type.
2578 * win32-low.c (win32_supports_z_point_type): New function.
2579 (win32_insert_point, win32_remove_point): Adjust to new interface.
2580 (win32_target_ops): Install win32_supports_z_point_type.
2581 * win32-low.h (struct win32_target_ops):
2582 <supports_z_point_type>: New method.
2583 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2584 instead of a char. Also take a raw breakpoint pointer.
2586 2014-05-20 Pedro Alves <palves@redhat.com>
2588 * mem-break.h: Include break-common.h.
2589 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2590 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2591 (Z_packet_to_target_hw_bp_type): New declaration.
2592 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2593 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2594 (Z_PACKET_ACCESS_WP): Delete macros.
2595 (Z_packet_to_hw_type): Delete function.
2596 * i386-low.h: Don't include break-common.h here.
2597 (Z_packet_to_hw_type): Delete declaration.
2598 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2599 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2600 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2601 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2602 * linux-aarch64-low.c: Don't include break-common.h here.
2603 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2604 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2605 (Z_packet_to_target_hw_bp_type): Delete function.
2606 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2608 (mips_insert_point, mips_remove_point): Use
2609 Z_packet_to_target_hw_bp_type.
2611 2014-05-20 Pedro Alves <palves@redhat.com>
2613 * linux-aarch64-low.c: Include break-common.h.
2614 (enum target_point_type): Delete.
2615 (Z_packet_to_point_type): Rename to ...
2616 (Z_packet_to_target_hw_bp_type): ... this, and return a
2617 target_hw_bp_type instead.
2618 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2619 instead of an enum target_point_type.
2620 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2622 (aarch64_dr_state_insert_one_point)
2623 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2624 (aarch64_handle_aligned_watchpoint)
2625 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2626 Take an enum target_hw_bp_type instead of an enum
2628 (aarch64_supports_z_point_type): New function.
2629 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2630 use Z_packet_to_target_hw_bp_type.
2632 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2634 * configure.ac: Only use -Werror by default when DEVELOPMENT
2636 * configure: Regenerate.
2638 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2640 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2641 * linux-x86-low.c (X86_64_USER_REGS): New.
2642 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2644 2014-04-28 Yao Qi <yao@codesourcery.com>
2646 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2649 2014-04-25 Pedro Alves <palves@redhat.com>
2652 * linux-low.c (linux_attach_fail_reason_string): New function.
2653 (linux_attach_lwp): Delete.
2654 (linux_attach_lwp_1): Rename to ...
2655 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2656 argument. Remove "initial" parameter. Return int instead of
2657 void. Don't error or warn here.
2658 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2659 failure to attach to the tgid. Call warning when failing to
2661 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2662 argument. Remove "initial" parameter. Return int instead of
2663 void. Don't error or warn here.
2664 (linux_attach_fail_reason_string): New declaration.
2665 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2666 interface change. Use linux_attach_fail_reason_string.
2668 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2669 Walfred Tedeschi <walfred.tedeschi@intel.com>
2671 * Makefile.in: Added rules to handle new files
2672 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2673 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2674 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2675 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2676 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2677 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2679 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2680 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2681 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2682 i386/x32-avx512.xml.
2683 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2684 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2685 i386/x32-avx512-linux.xml.
2686 * i387-fp.c (num_avx512_k_registers): New constant for number
2688 (num_avx512_zmmh_low_registers): New constant for number of
2689 lower ZMM registers (0-15).
2690 (num_avx512_zmmh_high_registers): New constant for number of
2691 higher ZMM registers (16-31).
2692 (num_avx512_ymmh_registers): New contant for number of higher
2693 YMM registers (ymm16-31 added by avx521 on x86_64).
2694 (num_avx512_xmm_registers): New constant for number of higher
2695 XMM registers (xmm16-31 added by AVX512 on x86_64).
2696 (struct i387_xsave): Add space for AVX512 registers.
2697 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2698 Add code to handle AVX512 registers.
2699 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2700 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2701 prototypei from generated file.
2702 (tdesc_amd64_avx512_linux): Likewise.
2703 (init_registers_x32_avx512_linux): Likewise.
2704 (tdesc_x32_avx512_linux): Likewise.
2705 (init_registers_i386_avx512_linux): Likewise.
2706 (tdesc_i386_avx512_linux): Likewise.
2707 (x86_64_regmap): Add AVX512 registers.
2708 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2710 (initialize_low_arch): Add code to initialize AVX512 registers.
2712 2014-04-23 Pedro Alves <palves@redhat.com>
2714 * mem-break.c (find_gdb_breakpoint_at): Make static.
2715 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2717 2014-04-23 Pedro Alves <palves@redhat.com>
2719 * i386-low.c: Don't include break-common.h here.
2720 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2721 prototype to take target_hw_bp_type as argument instead of a Z
2723 * i386-low.h: Include break-common.h here.
2724 (Z_packet_to_hw_type): Declare.
2725 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2727 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2728 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2729 (x86_remove_point): Convert the packet number to a
2730 target_hw_bp_type before calling i386_low_remove_watchpoint.
2731 * win32-i386-low.c (i386_insert_point): Convert the packet number
2732 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2733 (i386_remove_point): Convert the packet number to a
2734 target_hw_bp_type before calling i386_low_remove_watchpoint.
2736 2014-04-23 Pedro Alves <palves@redhat.com>
2738 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2740 2014-04-10 Pedro Alves <palves@redhat.com>
2742 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2743 Check if the condition or command is NULL before checking if the
2744 breakpoint is known. On success, return true.
2745 * mem-break.h (add_breakpoint_condition): Document return.
2746 (add_breakpoint_commands): Add describing comment.
2747 * server.c (skip_to_semicolon): New function.
2748 (process_point_options): Use it.
2750 2014-04-09 Pedro Alves <palves@redhat.com>
2752 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2755 2014-02-27 Pedro Alves <palves@redhat.com>
2758 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2760 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2762 (last_thread_of_process_p): Take a PID argument instead of a
2764 (linux_wait_for_lwp): Delete.
2765 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2767 (linux_low_filter_event): New function, party factored out from
2768 linux_wait_for_event.
2769 (linux_wait_for_event): Rename to ...
2770 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2771 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2772 sigsuspend. Check for zombie leaders.
2773 (linux_wait_for_event): Reimplement as wrapper around
2774 linux_wait_for_event_filtered.
2775 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2776 a normal or signal exit is seen, it's the whole process exiting.
2777 (wait_for_sigstop): No longer a for_each_inferior callback.
2778 Rewrite on top of linux_wait_for_event_filtered.
2779 (stop_all_lwps): Call wait_for_sigstop directly.
2780 * server.c (resume, handle_target_event): Handle
2781 TARGET_WAITKIND_NO_RESUMED.
2783 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2785 * win32-low.c (psapi_get_dll_name,
2786 * win32_CreateToolhelp32Snapshot): Delete.
2787 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2788 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2790 (handle_load_dll): Add function description.
2791 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2793 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2795 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2797 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2798 base address when calling win32_add_one_solib.
2799 (handle_load_dll): Delete local variable load_addr.
2800 Remove 0x1000 offset applied to DLL base address when calling
2801 win32_add_one_solib.
2802 (handle_unload_dll): Add comment.
2804 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2806 * win32-low.c (win32_add_all_dlls): Renames
2807 win32_ensure_ntdll_loaded. Rewrite function documentation.
2808 Adjust implementation to always load all DLLs.
2809 Add 0x1000 offset to DLL base address when calling
2810 win32_add_one_solib.
2811 (child_initialization_done): New static global.
2812 (do_initial_child_stuff): Set child_initialization_done to
2813 zero during child initialization, and 1 after. Replace call
2814 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2816 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2817 (handle_unload_dll): Add function documentation.
2818 (get_child_debug_event): Ignore load and unload DLL events
2819 during child initialization.
2821 2014-02-20 Doug Evans <dje@google.com>
2823 Remove global all_lwps.
2824 * inferiors.h (ptid_of): Move here from linux-low.h.
2825 (pid_of, lwpid_of): Ditto.
2826 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2827 parameter is a struct thread_info * now.
2828 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2829 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2830 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2832 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2833 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2834 * linux-arm-low.c (update_registers_callback): Update, "entry"
2835 parameter is a struct thread_info * now.
2836 Fetch lwpid from current_inferior directly.
2837 (arm_insert_point): Pass &all_threads to find_inferior instead of
2839 (arm_remove_point): Ditto.
2840 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2841 (arm_prepare_to_resume): Fetch pid from thread.
2842 (arm_read_description): Fetch lwpid from current_inferior directly.
2843 * linux-low.c (all_lwps): Delete.
2844 (delete_lwp): Delete call to remove_inferior.
2845 (handle_extended_wait): Fetch lwpid from thread.
2846 (add_lwp): Don't set lwp->entry.id. Remove call to
2847 add_inferior_to_list.
2848 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2849 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2850 (kill_one_lwp_callback): Ditto.
2851 (linux_kill): Don't dereference NULL pointer.
2852 Fetch ptid,lwpid from thread.
2853 (get_detach_signal): Fetch ptid from thread.
2854 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2855 Simplify call to regcache_invalidate_thread.
2856 (delete_lwp_callback): Update, "entry" parameter is a
2857 struct thread_info * now. Fetch pid from thread.
2858 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2859 (status_pending_p_callback): Update, "entry" parameter is a
2860 struct thread_info * now. Fetch ptid from thread.
2861 (find_lwp_pid): Update, "entry" parameter is a
2862 struct thread_info * now.
2863 (linux_wait_for_lwp): Fetch pid from thread.
2864 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2865 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2866 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2867 (dequeue_one_deferred_signal): Ditto.
2868 (cancel_breakpoint): Fetch ptid from current_inferior.
2869 (linux_wait_for_event): Pass &all_threads to find_inferior,
2870 not &all_lwps. Fetch ptid, lwpid from thread.
2871 (count_events_callback): Update, "entry" parameter is a
2872 struct thread_info * now.
2873 (select_singlestep_lwp_callback): Ditto.
2874 (select_event_lwp_callback): Ditto.
2875 (cancel_breakpoints_callback): Ditto.
2876 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2878 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2879 (unsuspend_one_lwp): Update, "entry" parameter is a
2880 struct thread_info * now.
2881 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2883 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2884 Fetch lwpid from thread, not lwp.
2885 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2886 Pass &all_threads to find_inferior, not &all_lwps.
2887 (send_sigstop): Fetch lwpid from thread, not lwp.
2888 (send_sigstop_callback): Update, "entry" parameter is a
2889 struct thread_info * now.
2890 (suspend_and_send_sigstop_callback): Ditto.
2891 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2892 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2893 struct thread_info * now.
2894 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2896 (lwp_running): Update, "entry" parameter is a
2897 struct thread_info * now.
2898 (stop_all_lwps): Fetch ptid from thread.
2899 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2900 (linux_resume_one_lwp): Fetch lwpid from thread.
2901 (linux_set_resume_request): Update, "entry" parameter is a
2902 struct thread_info * now. Fetch pid, lwpid from thread.
2903 (resume_status_pending_p): Update, "entry" parameter is a
2904 struct thread_info * now.
2905 (need_step_over_p): Ditto. Fetch lwpid from thread.
2906 (start_step_over): Fetch lwpid from thread.
2907 (linux_resume_one_thread): Update, "entry" parameter is a
2908 struct thread_info * now. Fetch lwpid from thread.
2909 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2910 (proceed_one_lwp): Update, "entry" parameter is a
2911 struct thread_info * now. Fetch lwpid from thread.
2912 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2913 struct thread_info * now.
2914 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2915 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2916 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2918 (regsets_store_inferior_registers): Ditto.
2919 (fetch_register, store_register): Ditto.
2920 (linux_read_memory, linux_write_memory): Ditto.
2921 (linux_request_interrupt): Ditto.
2922 (linux_read_auxv): Ditto.
2923 (linux_xfer_siginfo): Ditto.
2924 (linux_qxfer_spu): Ditto.
2925 (linux_qxfer_libraries_svr4): Ditto.
2926 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2927 moved to inferiors.h.
2929 (get_thread_lwp): Update.
2930 (struct lwp_info): Delete member "entry". Simplify comment for
2933 * linux-mips-low.c (mips_read_description): Fetch lwpid from
2934 current_inferior directly.
2935 (update_watch_registers_callback): Update, "entry" parameter is a
2936 struct thread_info * now. Fetch pid from thread.
2937 (mips_linux_prepare_to_resume): Fetch ptid from thread.
2938 (mips_insert_point): Fetch lwpid from current_inferior.
2939 Pass &all_threads to find_inferior, not &all_lwps.
2940 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
2941 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
2943 (mips_stopped_data_address): Ditto.
2944 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
2946 * linux-tile-low.c (tile_arch_setup): Ditto.
2947 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
2948 (update_debug_registers_callback): Update, "entry" parameter is a
2949 struct thread_info * now. Fetch pid from thread.
2950 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
2951 Pass &all_threads to find_inferior, not &all_lwps.
2952 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
2953 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
2954 Pass &all_threads to find_inferior, not &all_lwps.
2955 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
2956 (i386_dr_low_get_status): Ditto.
2957 (x86_linux_prepare_to_resume): Fetch ptid from thread.
2958 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
2959 (x86_linux_read_description): Ditto.
2960 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
2962 2014-02-20 Doug Evans <dje@google.com>
2964 * inferiors.c (get_first_inferior): Fix buglet.
2966 2014-02-19 Doug Evans <dje@google.com>
2968 * gdbthread.h (add_thread): Change result type to struct thread_info *.
2969 * inferiors.c (add_thread): Change result type to struct thread_info *.
2970 All callers updated.
2971 (add_lwp): Call add_thread here instead of in callers.
2972 All callers updated.
2973 * linux-low.h (get_lwp_thread): Rewrite.
2974 (struct lwp_info): New member "thread".
2976 2014-02-19 Doug Evans <dje@google.com>
2978 * linux-low.c (add_lwp): Change result to struct lwp_info *.
2979 All callers updated.
2981 2014-02-19 Doug Evans <dje@google.com>
2983 * inferiors.c (add_thread): Fix whitespace.
2985 2014-02-19 Doug Evans <dje@google.com>
2987 * dll.c (clear_dlls): Replace accessing list implemention details
2989 * gdbthread.h (get_first_thread): Declare.
2990 * inferiors.c (for_each_inferior_with_data): New function.
2991 (get_first_thread): New function.
2992 (find_thread_ptid): Simplify.
2993 (get_first_inferior): New function.
2994 (clear_list): Delete.
2995 (one_inferior_p): New function.
2996 (clear_inferior_list): New function.
2997 (clear_inferiors): Update.
2998 * inferiors.h (for_each_inferior_with_data): Declare.
2999 (clear_inferior_list): Declare.
3000 (one_inferior_p): Declare.
3001 (get_first_inferior): Declare.
3002 * linux-low.c (linux_wait_for_event): Replace accessing list
3003 implemention details with API function.
3004 * server.c (target_running): Ditto.
3005 (accumulate_file_name_length): New function.
3006 (emit_dll_description): New function.
3007 (handle_qxfer_libraries): Replace accessing list implemention
3008 details with API function.
3009 (handle_qxfer_threads_worker): New function.
3010 (handle_qxfer_threads_proper): Replace accessing list implemention
3011 details with API function.
3012 (handle_query): Ditto.
3013 (visit_actioned_threads_callback_ftype): New typedef.
3014 (visit_actioned_threads_data): New struct.
3015 (visit_actioned_threads): Rewrite to be find_inferior callback.
3016 (resume): Call find_inferior.
3017 (handle_status): Replace accessing list implemention
3018 details with API function.
3019 (process_serial_event): Replace accessing list implemention details
3021 * target.c (set_desired_inferior): Replace accessing list implemention
3022 details with API function.
3023 * tracepoint.c (same_process_p): New function.
3024 (gdb_agent_about_to_close): Replace accessing list implemention
3025 details with API function.
3026 * win32-low.c (child_delete_thread): Replace accessing list
3027 implemention details with API function.
3028 (match_dll_by_basename): New function.
3029 (dll_is_loaded_by_basename): New function.
3030 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3031 details call to dll_is_loaded_by_basename.
3033 2014-02-19 Doug Evans <dje@google.com>
3035 * dll.h (struct dll_info): Add comment.
3036 * gdbthread.h (struct thread_info): Add comment.
3037 (current_ptid): Simplify.
3038 * inferiors.c (add_process): Update.
3039 (remove_process): Update.
3040 * inferiors.h (struct process_info): Rename member "head" to "entry".
3041 * linux-low.c (delete_lwp): Update.
3043 (last_thread_of_process_p): Update.
3044 (kill_one_lwp_callback, linux_kill): Update.
3045 (status_pending_p_callback): Update.
3046 (wait_for_sigstop): Update. Simplify read of ptid.
3047 (start_step_over): Update.
3048 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3049 (get_lwp_thread): Update.
3050 (struct lwp_info): Rename member "head" to "entry".
3051 * regcache.h (inferior_list_entry): Delete.
3052 * server.c (kill_inferior_callback): Update.
3053 (detach_or_kill_inferior_callback): Update.
3054 (print_started_pid): Update.
3055 (print_attached_pid): Update.
3056 (process_serial_event): Simplify read of ptid.
3057 * thread-db.c (thread_db_create_event): Update.
3058 (thread_db_get_tls_address): Update.
3059 * win32-low.c (current_inferior_ptid): Simplify.
3061 2014-02-19 Tom Tromey <tromey@redhat.com>
3063 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3065 (target_supports_btrace): Update.
3067 2014-02-14 Yao Qi <yao@codesourcery.com>
3069 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3070 (rsp-low-ipa.o): New target.
3072 2014-02-12 Tom Tromey <tromey@redhat.com>
3074 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3075 convert_ascii_to_int.
3076 * regcache.c (registers_to_string): Likewise.
3077 * remote-utils.c (decode_M_packet): Likewise.
3078 * server.c (process_serial_event): Likewise.
3080 2014-02-12 Tom Tromey <tromey@redhat.com>
3082 * server.c (handle_query, handle_v_run): Use hex2bin, not
3084 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3086 2014-02-12 Tom Tromey <tromey@redhat.com>
3088 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3089 convert_int_to_ascii.
3090 * regcache.c (registers_to_string, collect_register_as_string):
3092 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3094 * server.c (process_serial_event): Likewise.
3095 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3096 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3098 2014-02-12 Tom Tromey <tromey@redhat.com>
3100 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3101 bin2hex, not hexify.
3102 * tracepoint.c (cmd_qtstatus): Likewise.
3104 2014-02-12 Tom Tromey <tromey@redhat.com>
3106 * remote-utils.c (monitor_output): Pass explicit length to
3109 2014-02-12 Tom Tromey <tromey@redhat.com>
3111 * tracepoint.c: Include rsp-low.h.
3112 * server.c: Include rsp-low.h.
3113 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3114 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3116 * remote-utils.c: Include rsp-low.h.
3117 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3118 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3119 (convert_int_to_ascii, convert_ascii_to_int): Move to
3121 * regcache.c: Include rsp-low.h.
3122 * ax.c: Include rsp-low.h.
3123 * Makefile.in (SFILES): Add common/rsp-low.c.
3124 (OBS): Add rsp-low.o.
3125 (rsp-low.o): New target.
3127 2014-02-12 Tom Tromey <tromey@redhat.com>
3129 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3130 Include print-utils.h.
3131 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3132 (plongest, thirty_two, phex_nz): Remove.
3133 * Makefile.in (SFILES): Add common/print-utils.c.
3134 (OBS): Add print-utils.o.
3135 (print-utils-ipa.o): New target.
3136 (print-utils.o): New target.
3137 (IPA_OBJS): Add print-utils-ipa.o.
3139 2014-02-06 Tom Tromey <tromey@redhat.com>
3141 * Makefile.in (SFILES): Fix indentation.
3143 2014-02-05 Doug Evans <dje@google.com>
3145 * linux-low.c (linux_wait_for_event): Improve comment.
3146 (linux_wait_1): Keep current_inferior in sync with event_child.
3148 2014-01-22 Doug Evans <dje@google.com>
3150 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3152 2014-01-22 Doug Evans <dje@google.com>
3154 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3155 * configure: Regenerate.
3156 * config.in: Regenerate.
3157 * Makefile.in (SFILES): Add debug.c.
3159 * debug.c: New file.
3160 * debug.h: New file.
3161 * linux-aarch64-low.c (*): Update all debugging printfs to use
3162 debug_printf instead of fprintf.
3163 * linux-arm-low.c (*): Ditto.
3164 * linux-cris-low.c (*): Ditto.
3165 * linux-crisv32-low.c (*): Ditto.
3166 * linux-m32r-low.c (*): Ditto.
3167 * linux-sparc-low.c (*): Ditto.
3168 * linux-x86.c (*): Ditto.
3169 * linux-low.c (*): Ditto.
3170 (linux_wait_1): Add calls to debug_enter, debug_exit.
3171 (linux_wait): Remove redundant debugging printf.
3172 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3173 (linux_resume, unstop_all_lwps): Ditto.
3174 * mem-break.c (*): Update all debugging printfs to use
3175 debug_printf instead of fprintf.
3176 * remote-utils.c (*): Ditto.
3177 * thread-db.c (*): Ditto.
3178 * server.c #include <ctype.h>, "gdb_vecs.h".
3179 (debug_threads): Moved to debug.c.
3180 (*): Update all debugging printfs to use debug_printf instead of
3182 (start_inferior): Replace call to fflush with call to debug_flush.
3183 (monitor_show_help): Mention set debug-format.
3184 (parse_debug_format_options): New function.
3185 (handle_monitor_command): Handle "monitor set debug-format".
3186 (gdbserver_usage): Mention --debug-format.
3187 (main): Parse --debug-format.
3188 * server.h (debug_threads): Declaration moved to debug.h.
3190 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3191 trace_debug_1 that uses debug_printf.
3192 (tracepoint_look_up_symbols): Update all debugging printfs to use
3193 debug_printf instead of fprintf.
3195 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3197 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3200 2014-01-17 Pedro Alves <palves@redhat.com>
3203 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3204 defined after including gdb_proc_service.h.
3206 2014-01-16 Doug Evans <dje@google.com>
3208 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3209 (match_dll): Use it.
3211 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3213 * target.h (target_ops) <read_btrace>: Change parameters and
3214 return type to allow error reporting.
3215 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3216 trace reading errors on.
3217 * linux-low.c (linux_low_read_btrace): Pass trace reading
3219 (linux_low_disable_btrace): New.
3221 2014-01-15 Doug Evans <dje@google.com>
3223 * inferiors.c (thread_id_to_gdb_id): Delete.
3224 * inferiors.h (thread_id_to_gdb_id): Delete.
3226 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3228 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3229 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3232 2014-01-08 Pedro Alves <palves@redhat.com>
3234 * server.c (handle_status): Don't discard previous queued stop
3235 replies or thread's pending status here.
3236 (main) <disconnection>: Do it here instead.
3238 2014-01-08 Pedro Alves <palves@redhat.com>
3240 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3241 * server.c (visit_actioned_threads, handle_pending_status): New
3243 (handle_v_cont): Factor out parts to ...
3244 (resume): ... this new function. If in all-stop, and a thread
3245 being resumed has a pending status, report it without actually
3247 (myresume): Adjust to use the new 'resume' function.
3248 (clear_pending_status_callback, set_pending_status_callback)
3249 (find_status_pending_thread_callback): New functions.
3250 (handle_status): Handle the case of multiple threads having
3251 interesting statuses to report. Report threads' real last signal
3252 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3253 with an interesting thread to report the status for, instead of
3254 always reporting the status of the first thread.
3256 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3258 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3259 * gdbreplay.c (gdbreplay_version): Likewise.
3261 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3263 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3264 iov.iov_len with the real length in use.
3266 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3268 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3269 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3270 for all targets that use win32-low.c.
3271 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3272 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3274 2013-12-13 Pedro Alves <palves@redhat.com>
3276 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3277 if equal to TARGET_WAITKIND_LOADED.
3278 * win32-low.c (cached_status): New static global.
3279 (win32_wait): Add declaration.
3280 (do_initial_child_stuff): Flush all initial pending debug events
3281 up to the initial breakpoint.
3282 (win32_wait): If CACHED_STATUS was set, return that instead
3283 of doing a real wait. Remove the code resuming the execution
3284 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3285 during the initial phase. Also remove the code changing
3286 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3287 TARGET_WAITKIND_STOPPED.
3289 2013-12-11 Yao Qi <yao@codesourcery.com>
3291 * notif.c (handle_notif_ack): Return 0 if no notification
3294 2013-11-20 Doug Evans <dje@google.com>
3296 * linux-low.c (linux_set_resume_request): Fix comment.
3298 2013-11-20 Doug Evans <dje@google.com>
3300 * linux-low.c (resume_status_pending_p): Tweak comment.
3302 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3304 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3305 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3306 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3307 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3308 (srv_amd64_regobj): Add amd64-mpx.o.
3309 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3310 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3311 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3312 * i387-fp.c (num_pl_bnd_register) Added constant.
3313 (num_pl_bnd_cfg_registers) Added constant.
3314 (struct i387_xsave) Added reserved area and MPX fields.
3315 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3316 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3318 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3319 (init_registers_amd64_mpx_linux): Declare new function.
3320 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3321 (x86_64_regmap): Add MPX registers.
3322 (x86_linux_read_description): Add MPX case.
3323 (initialize_low_arch): Initialize MPX targets.
3325 2013-11-18 Tom Tromey <tromey@redhat.com>
3327 * configure: Rebuild.
3328 * configure.ac: Don't check for stdlib.h.
3329 * gdbreplay.c: Unconditionally include stdlib.h.
3331 2013-11-18 Tom Tromey <tromey@redhat.com>
3333 * config.in: Rebuild.
3334 * configure: Rebuild.
3335 * configure.ac: Don't use AC_HEADER_DIRENT.
3337 2013-11-18 Tom Tromey <tromey@redhat.com>
3339 * server.h: Don't check HAVE_STRING_H.
3340 * gdbreplay.c: Don't check HAVE_STRING_H.
3341 * configure: Rebuild.
3343 2013-11-18 Tom Tromey <tromey@redhat.com>
3345 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3348 2013-11-08 Tom Tromey <tromey@redhat.com>
3350 * configure, config.in: Rebuild.
3351 * configure.ac: Remove unused configury.
3353 2013-11-08 Tom Tromey <tromey@redhat.com>
3355 * acinclude.m4: Include common.m4, codeset.m4.
3356 * configure, config.in: Rebuild.
3357 * configure.ac: Use GDB_AC_COMMON.
3359 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3361 * linux-s390-low.c (HWCAP_S390_TE): New define.
3362 (s390_arch_setup): Consider the TE field in the HWCAP for
3363 determining 'have_regset_tdb'.
3365 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3368 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3371 2013-10-02 Pedro Alves <palves@redhat.com>
3373 * server.c (process_serial_event): Don't output "GDBserver
3374 exiting" if GDB is connected through stdio.
3375 * target.c (mywait): Likewise, be silent if GDB is connected
3378 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3380 * lynx-low.c (lynx_add_threads_after_attach): New function.
3381 (lynx_attach): Remove call to add_thread. Add call to
3382 lynx_add_threads_after_attach instead.
3384 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3386 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3387 * config.in, configure: Regenerated.
3389 2013-09-18 Yao Qi <yao@codesourcery.com>
3392 * server.c (start_inferior): Clear 'resume_info'.
3394 2013-09-16 Jiong Wang <jiwang@tilera.com>
3396 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3399 2013-09-16 Jiong Wang <jiwang@tilera.com>
3401 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3402 linux-tile-low.o to srv_tgtobj.
3404 2013-09-16 Will Newton <will.newton@linaro.org>
3406 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3409 2013-09-06 Pedro Alves <palves@redhat.com>
3411 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3412 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3413 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3414 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3415 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3416 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3418 2013-09-06 Pedro Alves <palves@redhat.com>
3420 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3421 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3423 2013-09-06 Pedro Alves <palves@redhat.com>
3425 * linux-amd64-ipa.c: Include tracepoint.h.
3426 * linux-i386-ipa.c: Include tracepoint.h.
3428 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3430 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3431 (ps_get_thread_area): New function.
3433 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3435 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3436 (initialize_low_arch): Call init_registers_crisv32 rather than
3437 init_register_crisv32.
3439 2013-09-05 Pedro Alves <palves@redhat.com>
3441 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3443 * hostio.h: ... this new file.
3444 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3445 win32-low.c: Include hostio.h.
3447 2013-09-05 Pedro Alves <palves@redhat.com>
3449 * server.h (gdb_client_data, handler_func, callback_handler_func)
3450 (delete_file_handler, add_file_handler, append_callback_event)
3451 (delete_callback_event, start_event_loop, initialize_event_loop):
3452 Move to event-loop.h and include it.
3453 * event-loop.h: New file.
3455 2013-09-05 Pedro Alves <palves@redhat.com>
3457 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3458 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3459 (loaded_dll, unloaded_dll): Move to ...
3460 * dll.h: ... this new file.
3461 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3463 2013-09-05 Pedro Alves <palves@redhat.com>
3465 * server.h (current_process, get_thread_process, all_processes)
3466 (add_inferior_to_list, for_each_inferior, current_inferior)
3467 (remove_inferior, add_process, remove_process, find_process_pid)
3468 (have_started_inferiors_p, have_attached_inferiors_p)
3469 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3470 (clear_inferiors, find_inferior, find_inferior_id)
3471 (inferior_target_data, set_inferior_target_data)
3472 (inferior_regcache_data, set_inferior_regcache_data): Move to
3473 inferiors.h, and include it.
3474 * inferiors.h: New file.
3476 2013-09-05 Pedro Alves <palves@redhat.com>
3478 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3482 2013-09-05 Pedro Alves <palves@redhat.com>
3484 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3486 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3487 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3488 (handle_tracepoint_general_set, handle_tracepoint_query)
3489 (tracepoint_finished_step, tracepoint_was_hit)
3490 (release_while_stepping_state_list, current_traceframe)
3491 (in_readonly_region, traceframe_read_mem)
3492 (fetch_traceframe_registers, traceframe_read_sdata)
3493 (traceframe_read_info, struct fast_tpoint_collect_status)
3494 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3495 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3496 (supply_fast_tracepoint_registers)
3497 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3498 (ipa_tdesc, claim_trampoline_space)
3499 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3500 (agent_mem_read, agent_get_trace_state_variable_value)
3501 (agent_set_trace_state_variable_value, agent_tsv_read)
3502 (agent_mem_read_string, get_raw_reg_func_addr)
3503 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3504 * tracepoint.h: ... this new file.
3506 2013-09-05 Pedro Alves <palves@redhat.com>
3508 * server.h (perror_with_name, error, fatal, warning, paddress)
3509 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3511 * utils.h: New file.
3513 2013-09-05 Pedro Alves <palves@redhat.com>
3515 * server.h (remote_debug, noack_mode, transport_is_reliable)
3516 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3517 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3518 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3519 (write_enn, initialize_async_io, enable_async_io)
3520 (disable_async_io, check_remote_input_interrupt_request)
3521 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3522 (dead_thread_notify, prepare_resume_reply)
3523 (decode_address_to_semicolon, decode_address, decode_m_packet)
3524 (decode_M_packet, decode_X_packet, decode_xfer_write)
3525 (decode_search_memory_packet, unhexify, hexify)
3526 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3527 (look_up_one_symbol, relocate_instruction)
3528 (monitor_output): Move to remote-utils.h, and include it.
3529 * remote-utils.h: New file.
3531 2013-09-05 Pedro Alves <palves@redhat.com>
3533 * server.h (_): Delete.
3535 2013-09-02 Pedro Alves <palves@redhat.com>
3537 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3538 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3540 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3542 2013-09-02 Pierre Muller <muller@sourceware.org>
3544 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3545 or WriteProcessMemory complete successfully and handle
3546 ERROR_PARTIAL_COPY error.
3548 2013-09-02 Pedro Alves <palves@redhat.com>
3550 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3551 error instead of EIO.
3553 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3556 * linux-low.c: Include filestuff.h.
3557 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3558 * lynx-low.c: Include filestuff.h.
3559 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3560 * server.c: Include filestuff.h.
3561 (main): Call notice_open_fds.
3562 * spu-low.c: Include filestuff.h.
3563 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3565 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3567 * Makefile.in: Explain why ../target and ../nat are not
3568 listed as include file search paths.
3569 (linux-waitpid.o): New object file rule.
3570 * configure.srv (srv_native_linux_obj): New variable.
3571 Replace all occurrences of linux native object files with
3572 $srv_native_linux_obj.
3573 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3574 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3575 (linux_enable_event_reporting): Remove declaration.
3576 (my_waitpid): Moved to common/linux-waitpid.c.
3577 (linux_wait_for_event): Pass ptid when calling
3578 linux_enable_event_reporting.
3579 (linux_supports_tracefork_flag): Remove.
3580 (linux_enable_event_reporting): Likewise.
3581 (linux_tracefork_grandchild): Remove.
3582 (STACK_SIZE): Moved to common/linux-ptrace.c.
3583 (linux_tracefork_child): Remove.
3584 (linux_test_for_tracefork): Remove.
3585 (linux_look_up_symbols): Call linux_supports_traceclone.
3586 (initialize_low): Remove call to linux_test_for_tracefork.
3587 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3588 common/linux-ptrace.h.
3589 (PTRACE_TYPE_ARG4): Likewise.
3590 Include linux-ptrace.h.
3592 2013-08-21 Pedro Alves <palves@redhat.com>
3594 * config.in: Renegerate.
3596 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3598 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3599 (SFILES): Remove $(srcdir)/common/target-common.c and
3600 add $(srcdir)/target/waitstatus.c.
3601 (OBS): Remove target-common.o and add waitstatus.o.
3602 (server_h): Remove $(srcdir)/../common/target-common.h and
3603 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3604 and $(srcdir)/../target/waitstatus.h.
3605 (target-common.o): Remove.
3606 (waitstatus.o): New target object file.
3607 * target.h: Do not include target-common.h and
3608 include target/resume.h, target/wait.h and
3609 target/waitstatus.h.
3611 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3613 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3614 to PTRACE_TYPE_ARG3.
3615 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3616 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3618 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3619 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3621 2013-07-27 Jie Zhang <jie@codesourcery.com>
3622 Daniel Jacobowitz <dan@codesourcery.com>
3623 Yao Qi <yao@codesourcery.com>
3625 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3626 (mips-linux-watch.o): New rule.
3627 (mips_linux_watch_h): New variable.
3628 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3630 * linux-mips-low.c: Include mips-linux-watch.h.
3631 (struct arch_process_info, struct arch_lwp_info): New.
3632 (update_watch_registers_callback): New function.
3633 (mips_linux_new_process, mips_linux_new_thread) New functions.
3634 (mips_linux_prepare_to_resume, mips_insert_point): New
3636 (mips_remove_point, mips_stopped_by_watchpoint): New
3638 (rsp_bp_type_to_target_hw_bp_type): New function.
3639 (mips_stopped_data_address): New function.
3640 (the_low_target): Add watchpoint support functions.
3642 2013-07-27 Yao Qi <yao@codesourcery.com>
3644 * i386-low.c: Include break-common.h.
3645 (enum target_hw_bp_type): Remove.
3647 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3649 * Makefile.in (SFILES): /common/target-common.c.
3650 (OBS): Add target-common.o.
3651 (server_h): Add $(srcdir)/../common/target-common.h.
3652 (target-common.o): New target.
3653 * server.c (queue_stop_reply_callback): Free
3654 status string after use.
3655 * target.c (target_waitstatus_to_string): Remove.
3656 * target.h: Include target-common.h.
3657 (resume_kind): Likewise.
3658 (target_waitkind): Likewise.
3659 (target_waitstatus): Likewise.
3660 (TARGET_WNOHANG): Likewise.
3662 2013-07-04 Yao Qi <yao@codesourcery.com>
3664 * Makefile.in (host_alias): Use @host_noncanonical@.
3665 (target_alias): Use @target_noncanonical@.
3666 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3667 ACX_NONCANONICAL_HOST.
3668 * configure: Regenerated.
3671 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3673 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3674 * configure: Rebuild.
3675 * Makefile.in (version_host, version_target): Get from configure.
3676 (version.c): Use $(version_host) and $(version_target).
3678 2013-07-03 Pedro Alves <palves@redhat.com>
3680 * Makefile.in (config.status): Depend on development.sh.
3681 * acinclude.m4: Include libmcheck.m4.
3682 * configure: Regenerate.
3684 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3686 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3687 attribute inside the parentheses.
3688 (winapi_DebugSetProcessKillOnExit): Ditto.
3689 (winapi_DebugBreakProcess): Ditto.
3690 (winapi_GenerateConsoleCtrlEvent): Ditto.
3692 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3694 * notif.h (notif_event): Add a dummy member to avoid compiler
3697 2013-07-01 Pedro Alves <palves@redhat.com>
3699 * hostio.c (HOSTIO_PATH_MAX): Define.
3700 (require_filename, handle_open, handle_unlink, handle_readlink):
3703 2013-07-01 Pedro Alves <palves@redhat.com>
3705 * server.h: Include "pathmax.h".
3706 * linux-low.c: Don't include sys/param.h.
3707 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3709 * win32-low.c: Don't include sys/param.h.
3710 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3712 2013-07-01 Pedro Alves <palves@redhat.com>
3714 * event-loop.c: Don't check HAVE_UNISTD_H before including
3716 * gdbreplay.c: Likewise.
3717 * remote-utils.c: Likewise.
3718 * server.c: Likewise.
3719 * configure.ac: Don't check for unistd.h.
3720 * configure: Regenerate.
3722 2013-06-28 Tom Tromey <tromey@redhat.com>
3724 * Makefile.in (version.c): Use version.in, not
3727 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3729 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3730 * configure: Rebuild.
3731 * Makefile.in (version_host, version_target): Get from configure.
3732 (version.c): Use $(version_host) and $(version_target).
3734 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3736 Fix trace-status to output user name without trailing colon.
3737 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3739 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3741 Fix trace-status to output proper start-time and stop-time.
3742 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3743 output start time and stop time in hex as gdb expects.
3745 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3747 * tracepoint.c (build_traceframe_info_xml): Output trace state
3748 variables present in the trace buffer.
3750 2013-06-24 Tom Tromey <tromey@redhat.com>
3752 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3754 (version.o): Remove.
3755 * gdbreplay.c: Include version.h.
3756 (version, host_name): Don't declare.
3757 * server.h: Include version.h.
3758 (version, host_name): Don't declare.
3760 2013-06-12 Pedro Alves <palves@redhat.com>
3762 * linux-x86-low.c (linux_is_elf64): Delete global.
3763 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3764 with local linux_pid_exe_is_elf_64_file use.
3766 2013-06-11 Pedro Alves <palves@redhat.com>
3768 * linux-low.c (regset_disabled, disable_regset): New functions.
3769 (regsets_fetch_inferior_registers)
3770 (regsets_store_inferior_registers): Use them.
3771 (initialize_regsets_info); Don't allocate the disabled_regsets
3773 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3776 2013-06-11 Pedro Alves <palves@redhat.com>
3778 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3781 2013-06-11 Pedro Alves <palves@redhat.com>
3783 * linux-x86-low.c (initialize_low_arch): Call
3784 init_registers_x32_avx_linux.
3786 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3788 Fix compatibility with Android Bionic.
3789 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3792 2013-06-07 Pedro Alves <palves@redhat.com>
3795 * Makefile.in (OBS): Add tdesc.o.
3796 (IPA_OBJS): Add tdesc-ipa.o.
3797 (tdesc-ipa.o): New rule.
3798 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3800 * linux-low.c (new_inferior): Delete.
3801 (disabled_regsets, num_regsets): Delete.
3802 (linux_add_process): Adjust to set the new per-process
3804 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3805 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3806 was a stop. When calling arch_setup, switch the current inferior
3807 to the thread that got an event.
3808 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3809 (regsets_fetch_inferior_registers)
3810 (regsets_store_inferior_registers): New regsets_info parameter.
3812 (linux_register_in_regsets): New regs_info parameter. Adjust to
3814 (register_addr, fetch_register, store_register): New usrregs_info
3815 parameter. Adjust to use it.
3816 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3817 parameter regs_info. Adjust to use it.
3818 (linux_fetch_registers): Get the current inferior's regs_info, and
3820 (linux_store_registers): Ditto.
3821 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3822 (initialize_low): Don't initialize the target_regsets here. Call
3823 initialize_low_arch.
3824 * linux-low.h (target_regsets): Delete declaration.
3825 (struct regsets_info): New.
3826 (struct usrregs_info): New.
3827 (struct regs_info): New.
3828 (struct process_info_private) <new_inferior>: New field.
3829 (struct linux_target_ops): Delete the num_regs, regmap, and
3830 regset_bitmap fields. New field regs_info.
3831 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3832 * i387-fp.c (num_xmm_registers): Delete.
3833 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3834 calls to new interface.
3835 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3836 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3837 Infer the number of xmm registers from the regcache's target
3839 * i387-fp.h (num_xmm_registers): Delete.
3840 * inferiors.c (add_thread): Don't install the thread's regcache
3842 * proc-service.c (gregset_info): Fetch the current inferior's
3843 regs_info. Adjust to use it.
3844 * regcache.c: Include tdesc.h.
3845 (register_bytes, reg_defs, num_registers)
3846 (gdbserver_expedite_regs): Delete.
3847 (get_thread_regcache): If the thread doesn't have a regcache yet,
3848 create one, instead of aborting gdbserver.
3849 (regcache_invalidate_one): Rename to ...
3850 (regcache_invalidate_thread): ... this.
3851 (regcache_invalidate_one): New.
3852 (regcache_invalidate): Only invalidate registers of the current
3854 (init_register_cache): Add target_desc parameter, and use it.
3855 (new_register_cache): Ditto. Assert the target description has a
3856 non zero registers_size.
3857 (regcache_cpy): Add assertions. Adjust.
3858 (realloc_register_cache, set_register_cache): Delete.
3859 (registers_to_string, registers_from_string): Adjust.
3860 (find_register_by_name, find_regno, find_register_by_number)
3861 (register_cache_size): Add target_desc parameter, and use it.
3862 (free_register_cache_thread, free_register_cache_thread_one)
3863 (regcache_release, register_cache_size): New.
3864 (register_size): Add target_desc parameter, and use it.
3865 (register_data, supply_register, supply_register_zeroed)
3866 (supply_regblock, supply_register_by_name, collect_register)
3867 (collect_register_as_string, collect_register_by_name): Adjust.
3868 * regcache.h (struct target_desc): Forward declare.
3869 (struct regcache) <tdesc>: New field.
3870 (init_register_cache, new_register_cache): Add target_desc
3872 (regcache_invalidate_thread): Declare.
3873 (regcache_invalidate_one): Delete declaration.
3874 (regcache_release): Declare.
3875 (find_register_by_number, register_cache_size, register_size)
3876 (find_regno): Add target_desc parameter.
3877 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3879 * remote-utils.c: Include tdesc.h.
3880 (outreg, prepare_resume_reply): Adjust.
3881 * server.c: Include tdesc.h.
3882 (gdbserver_xmltarget): Delete declaration.
3883 (get_features_xml, process_serial_event): Adjust.
3884 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3886 (struct process_info) <tdesc>: New field.
3887 (ipa_tdesc): Declare.
3888 * tdesc.c: New file.
3889 * tdesc.h: New file.
3890 * tracepoint.c: Include tdesc.h.
3891 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3892 (get_context_regcache): Adjust to pass ipa_tdesc down.
3893 (do_action_at_tracepoint): Adjust to get the register cache size
3894 from the context regcache's description.
3895 (traceframe_walk_blocks): Adjust to get the register cache size
3896 from the current trace frame's description.
3897 (traceframe_get_pc): Adjust to get current trace frame's
3898 description and pass it down.
3899 (gdb_collect): Adjust to get the register cache size from the
3901 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3902 (gdbserver_xmltarget): Delete.
3903 (initialize_low_tracepoint): Set the ipa's target description.
3904 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3905 (initialize_low_tracepoint): Set the ipa's target description.
3906 * linux-x86-low.c: Include tdesc.h.
3907 [__x86_64__] (is_64bit_tdesc): New.
3908 (ps_get_thread_area, x86_get_thread_area): Use it.
3909 (i386_cannot_store_register): Rename to ...
3910 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3911 (i386_cannot_fetch_register): Rename to ...
3912 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3913 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3915 (target_regsets): Rename to ...
3916 (x86_regsets): ... this.
3917 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3919 (x86_siginfo_fixup): Use is_64bit_tdesc.
3920 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3921 (tdesc_x32_avx_linux, tdesc_x32_linux)
3922 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3924 (x86_linux_update_xmltarget): Delete.
3925 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3926 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3927 (AMD64_LINUX_USER64_CS): New.
3928 (x86_linux_read_description): New, based on
3929 x86_linux_update_xmltarget.
3930 (same_process_callback): New.
3931 (x86_arch_setup_process_callback): New.
3932 (x86_linux_update_xmltarget): New.
3933 (x86_regsets_info): New.
3934 (amd64_linux_regs_info): New.
3935 (i386_linux_usrregs_info): New.
3936 (i386_linux_regs_info): New.
3937 (x86_linux_regs_info): New.
3938 (x86_arch_setup): Reimplement.
3939 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
3940 (x86_emit_ops): Ditto.
3941 (the_low_target): Adjust. Install x86_linux_regs_info,
3942 x86_cannot_fetch_register, and x86_cannot_store_register.
3943 (initialize_low_arch): New.
3944 * linux-ia64-low.c (tdesc_ia64): Declare.
3945 (ia64_fetch_register): Adjust.
3946 (ia64_usrregs_info, regs_info): New globals.
3947 (ia64_regs_info): New function.
3948 (the_low_target): Adjust.
3949 (initialize_low_arch): New function.
3950 * linux-sparc-low.c (tdesc_sparc64): Declare.
3951 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
3953 (sparc_arch_setup): New function.
3954 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
3955 (the_low_target): Adjust.
3956 (initialize_low_arch): New function.
3957 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
3958 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
3959 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
3960 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
3961 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
3962 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
3963 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
3964 (tdesc_powerpc_isa205_vsx64l): Declare.
3965 (ppc_cannot_store_register, ppc_collect_ptrace_register)
3966 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
3967 (ppc_set_pc, ppc_get_hwcap): Adjust.
3968 (ppc_usrregs_info): Forward declare.
3969 (!__powerpc64__) ppc_regmap_adjusted: New global.
3970 (ppc_arch_setup): Adjust to the current process'es target
3972 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
3973 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
3974 (ppc_store_evrregset): Adjust.
3975 (target_regsets): Rename to ...
3976 (ppc_regsets): ... this, and make static.
3977 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
3978 (ppc_regs_info): New function.
3979 (the_low_target): Adjust.
3980 (initialize_low_arch): New function.
3981 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
3982 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
3983 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
3984 (tdesc_s390x_linux64v2): Declare.
3985 (s390_collect_ptrace_register, s390_supply_ptrace_register)
3986 (s390_fill_gregset, s390_store_last_break): Adjust.
3987 (target_regsets): Rename to ...
3988 (s390_regsets): ... this, and make static.
3989 (s390_get_pc, s390_set_pc): Adjust.
3990 (s390_get_hwcap): New target_desc parameter, and use it.
3991 [__s390x__] (have_hwcap_s390_high_gprs): New global.
3992 (s390_arch_setup): Adjust to set the current process'es target
3993 description. Don't adjust the regmap.
3994 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
3995 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
3996 (regs_info_3264): New globals.
3997 (s390_regs_info): New function.
3998 (the_low_target): Adjust.
3999 (initialize_low_arch): New function.
4000 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4001 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4002 [__mips64] (init_registers_mips_linux)
4003 (init_registers_mips_dsp_linux): Delete defines.
4004 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4005 (have_dsp): New global.
4006 (mips_read_description): New, based on mips_arch_setup.
4007 (mips_arch_setup): Reimplement.
4008 (get_usrregs_info): New function.
4009 (mips_cannot_fetch_register, mips_cannot_store_register)
4010 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4011 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4012 (target_regsets): Rename to ...
4013 (mips_regsets): ... this, and make static.
4014 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4015 (dsp_regs_info, regs_info): New globals.
4016 (mips_regs_info): New function.
4017 (the_low_target): Adjust.
4018 (initialize_low_arch): New function.
4019 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4020 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4022 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4023 (arm_read_description): New, with bits factored from
4025 (arm_arch_setup): Reimplement.
4026 (target_regsets): Rename to ...
4027 (arm_regsets): ... this, and make static.
4028 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4029 (arm_regs_info): New function.
4030 (the_low_target): Adjust.
4031 (initialize_low_arch): New function.
4032 * linux-m68k-low.c (tdesc_m68k): Declare.
4033 (target_regsets): Rename to ...
4034 (m68k_regsets): ... this, and make static.
4035 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4036 (m68k_regs_info): New function.
4037 (m68k_arch_setup): New function.
4038 (the_low_target): Adjust.
4039 (initialize_low_arch): New function.
4040 * linux-sh-low.c (tdesc_sharch): Declare.
4041 (target_regsets): Rename to ...
4042 (sh_regsets): ... this, and make static.
4043 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4044 (sh_regs_info, sh_arch_setup): New functions.
4045 (the_low_target): Adjust.
4046 (initialize_low_arch): New function.
4047 * linux-bfin-low.c (tdesc_bfin): Declare.
4048 (bfin_arch_setup): New function.
4049 (bfin_usrregs_info, regs_info): New globals.
4050 (bfin_regs_info): New function.
4051 (the_low_target): Adjust.
4052 (initialize_low_arch): New function.
4053 * linux-cris-low.c (tdesc_cris): Declare.
4054 (cris_arch_setup): New function.
4055 (cris_usrregs_info, regs_info): New globals.
4056 (cris_regs_info): New function.
4057 (the_low_target): Adjust.
4058 (initialize_low_arch): New function.
4059 * linux-cris-low.c (tdesc_crisv32): Declare.
4060 (cris_arch_setup): New function.
4061 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4062 (cris_regs_info): New function.
4063 (the_low_target): Adjust.
4064 (initialize_low_arch): New function.
4065 * linux-m32r-low.c (tdesc_m32r): Declare.
4066 (m32r_arch_setup): New function.
4067 (m32r_usrregs_info, regs_info): New globals.
4068 (m32r_regs_info): Adjust.
4069 (initialize_low_arch): New function.
4070 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4071 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4072 (tic6x_usrregs_info): Forward declare.
4073 (tic6x_read_description): New function, based on ...
4074 (tic6x_arch_setup): ... this. Reimplement.
4075 (target_regsets): Rename to ...
4076 (tic6x_regsets): ... this, and make static.
4077 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4078 (tic6x_regs_info): New function.
4079 (the_low_target): Adjust.
4080 (initialize_low_arch): New function.
4081 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4082 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4083 (target_regsets): Rename to ...
4084 (xtensa_regsets): ... this, and make static.
4085 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4087 (xtensa_arch_setup, xtensa_regs_info): New functions.
4088 (the_low_target): Adjust.
4089 (initialize_low_arch): New function.
4090 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4091 (nios2_arch_setup): Set the current process'es tdesc.
4092 (target_regsets): Rename to ...
4093 (nios2_regsets): ... this.
4094 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4095 (nios2_regs_info): New function.
4096 (the_low_target): Adjust.
4097 (initialize_low_arch): New function.
4098 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4099 (aarch64_arch_setup): Set the current process'es tdesc.
4100 (target_regsets): Rename to ...
4101 (aarch64_regsets): ... this.
4102 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4103 (aarch64_regs_info): New function.
4104 (the_low_target): Adjust.
4105 (initialize_low_arch): New function.
4106 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4108 (target_regsets): Rename to ...
4109 (tile_regsets): ... this.
4110 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4111 (tile_regs_info): New function.
4112 (tile_arch_setup): Set the current process'es tdesc.
4113 (the_low_target): Adjust.
4114 (initialize_low_arch): New function.
4115 * spu-low.c (tdesc_spu): Declare.
4116 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4117 * win32-arm-low.c (tdesc_arm): Declare.
4118 (arm_arch_setup): New function.
4119 (the_low_target): Install arm_arch_setup instead of
4121 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4122 (init_windows_x86): Rename to ...
4123 (i386_arch_setup): ... this. Set `win32_tdesc'.
4124 (the_low_target): Adjust.
4125 * win32-low.c (win32_tdesc): New global.
4126 (child_add_thread): Don't create the thread cache here.
4127 (do_initial_child_stuff): Set the new process'es tdesc.
4128 * win32-low.h (struct target_desc): Forward declare.
4129 (win32_tdesc): Declare.
4130 * lynx-i386-low.c (tdesc_i386): Declare global.
4131 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4132 * lynx-low.c (lynx_tdesc): New global.
4133 (lynx_add_process): Set the new process'es tdesc.
4134 * lynx-low.h (struct target_desc): Forward declare.
4135 (lynx_tdesc): Declare global.
4136 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4137 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4138 * nto-low.c (nto_tdesc): New global.
4139 (do_attach): Set the new process'es tdesc.
4140 * nto-low.h (struct target_desc): Forward declare.
4141 (nto_tdesc): Declare.
4142 * nto-x86-low.c (tdesc_i386): Declare.
4143 (nto_x86_arch_setup): Set `nto_tdesc'.
4145 2013-06-04 Gary Benson <gbenson@redhat.com>
4147 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4148 to qSupported response when appropriate.
4149 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4150 with nonzero-length annex.
4151 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4152 arguments supplied in annex.
4154 2013-05-31 Doug Evans <dje@google.com>
4157 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4158 64 bits in 64-cross-32 environment.
4160 2013-05-28 Pedro Alves <palves@redhat.com>
4162 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4163 (aarch64-without-fpu.c): Delete rule.
4164 * configure.srv (aarch64*-*-linux*): Remove references to
4165 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4166 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4169 2013-05-24 Pedro Alves <palves@redhat.com>
4171 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4172 instead of strchr/decode_address. Error if the range isn't split
4173 with a ','. Don't assume there's be a ':' in the action.
4175 2013-05-23 Yao Qi <yao@codesourcery.com>
4176 Pedro Alves <palves@redhat.com>
4178 * linux-low.c (lwp_in_step_range): New function.
4179 (linux_wait_1): If the thread was range stepping and stopped
4180 outside the stepping range, report the stop to GDB. Otherwise,
4181 continue stepping. Add range stepping debug output.
4182 (linux_set_resume_request): Copy the step range from the resume
4184 (linux_supports_range_stepping): New.
4185 (linux_target_ops) <supports_range_stepping>: Set to
4186 linux_supports_range_stepping.
4187 * linux-low.h (struct linux_target_ops)
4188 <supports_range_stepping>: New field.
4189 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4190 * linux-x86-low.c (x86_supports_range_stepping): New.
4191 (the_low_target) <supports_range_stepping>: Set to
4192 x86_supports_range_stepping.
4193 * server.c (handle_v_cont): Handle 'r' action.
4194 (handle_v_requests): Append ";r" if the target supports range
4196 * target.h (struct thread_resume) <step_range_start,
4197 step_range_end>: New fields.
4198 (struct target_ops) <supports_range_stepping>:
4200 (target_supports_range_stepping): New macro.
4202 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4204 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4205 confusion in comment.
4207 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4209 * lynx-low.c (struct process_info_private): New type.
4210 (lynx_add_process): New function.
4211 (lynx_create_inferior, lynx_attach): Replace calls to
4212 add_process by calls to lynx_add_process.
4213 (lynx_resume): If PTID is null, then try using
4214 current_process()->private->last_wait_event_ptid.
4216 (lynx_clear_inferiors): Delete. The contents of that function
4217 has been inlined in lynx_mourn;
4218 (lynx_wait_1): Save the ptid in the process's private data.
4219 (lynx_mourn): Free the process' private data. Replace call
4220 to lynx_clear_inferiors by call to clear_inferiors.
4222 2013-05-17 Yao Qi <yao@codesourcery.com>
4224 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4227 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4229 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4230 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4231 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4232 PT_TEXT_END_ADDR guards. Update comments.
4233 (linux_target_op) <read_offsets>: Conditionally define to
4234 linux_read_offsets if the target is UCLIBC and if it defines
4235 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4237 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4238 Andrew Jenner <andrew@codesourcery.com>
4240 * Makefile.in (SFILES): Add linux-nios2-low.c.
4241 (clean): Add action to delete nios2-linux.c.
4242 (nios2-linux.c): New rule.
4243 * configure.srv: Add nios2*-*-linux*.
4244 * linux-nios2-low.c: New.
4246 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4248 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4250 2013-04-25 Hui Zhu <hui@codesourcery.com>
4253 * ax.c (ax_printf): Add fflush.
4255 2013-04-22 Tom Tromey <tromey@redhat.com>
4257 * Makefile.in (SFILES): Add filestuff.c.
4258 (OBS): Add filestuff.o.
4259 (filestuff.o): New target.
4260 * config.in, configure: Rebuild.
4261 * configure.ac: Check for fdwalk, pipe2.
4263 2013-04-17 Pedro Alves <palves@redhat.com>
4265 * configure.ac (USE_THREAD_DB): Delete variable.
4266 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4267 Don't AC_SUBST USE_THREAD_DB.
4268 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4269 * config.in, configure: Regenerate.
4271 2013-04-16 Pedro Alves <palves@redhat.com>
4273 * linux-low.h (struct lwp_info) <thread_known>: Move under
4274 the USE_THREAD_DB #ifdef.
4276 2013-04-16 Pedro Alves <palves@redhat.com>
4278 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4279 (linux-low.o): Delete rule.
4280 * linux-low.h: Always include "gdb_thread_db.h" instead of
4281 conditionally including thread_db.h.
4282 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4285 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4287 * Makefile.in (install-only): Fix make install regression.
4289 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4291 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4292 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4294 * gdbserver.1: Remove.
4296 2013-03-22 Pedro Alves <palves@redhat.com>
4298 * linux-low.c (handle_extended_wait): Don't call
4299 linux_enable_event_reporting.
4301 2013-03-15 Tony Theodore <tonyt@logyst.com>
4304 * Makefile.in (SHELL): Use @SHELL@.
4306 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4308 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4311 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4313 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4314 Remove extraneous NULL element.
4316 2013-03-13 Yao Qi <yao@codesourcery.com>
4318 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4319 'V' block in trace frame.
4321 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4323 * target.h (struct target_ops): Add btrace ops.
4324 (target_supports_btrace): New macro.
4325 (target_enable_btrace): New macro.
4326 (target_disable_btrace): New macro.
4327 (target_read_btrace): New macro.
4328 * gdbthread.h (struct thread_info): Add btrace field.
4329 * server.c: Include btrace-common.h.
4330 (handle_btrace_general_set): New function.
4331 (handle_btrace_enable): New function.
4332 (handle_btrace_disable): New function.
4333 (handle_general_set): Call handle_btrace_general_set.
4334 (handle_qxfer_btrace): New function.
4335 (struct qxfer qxfer_packets[]): Add btrace entry.
4336 * inferiors.c (remove_thread): Disable btrace.
4337 * linux-low: Include linux-btrace.h.
4338 (linux_low_enable_btrace): New function.
4339 (linux_low_read_btrace): New function.
4340 (linux_target_ops): Add btrace ops.
4341 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4342 Add srv_linux_btrace=yes.
4343 (x86_64-*-linux*): Add linux-btrace.o.
4344 Add srv_linux_btrace=yes.
4345 * configure.ac: Define HAVE_LINUX_BTRACE.
4346 * config.in: Regenerated.
4347 * configure: Regenerated.
4349 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4351 * server.c (handle_qxfer): Preserve error message if -3 is
4353 (qxfer): Document the -3 return value.
4355 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4357 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4358 (linux_btrace_h): New variable.
4359 (linux-btrace.o): New rule.
4361 2013-03-08 Stan Shebs <stan@codesourcery.com>
4362 Hafiz Abid Qadeer <abidh@codesourcery.com>
4364 * tracepoint.c (trace_buffer_size): New global.
4365 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4366 (init_trace_buffer): Change to one-argument function. Allocate
4367 trace buffer memory.
4368 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4369 handle QTBuffer:size packet.
4370 (cmd_bigqtbuffer_size): New function.
4371 (initialize_tracepoint): Call init_trace_buffer with
4372 DEFAULT_TRACE_BUFFER_SIZE.
4373 * server.c (handle_query): Add QTBuffer:size in the
4376 2013-03-07 Yao Qi <yao@codesourcery.com>
4378 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4379 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4381 (cmd_qtsp): Adjust condition. Do post increment.
4382 Set cur_action and cur_step_action back to 0.
4384 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4387 * linux-low.c (linux_write_memory): Return early success if LEN is
4390 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4392 * configure.srv: Add x86_64-*-cygwin* as target.
4394 2013-02-28 Tom Tromey <tromey@redhat.com>
4396 * configure.ac: Invoke AC_SYS_LARGEFILE.
4397 * configure, config.in: Rebuild.
4399 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4401 * win32-low.c: Throughout, fix format strings and casts of
4402 printf-like functions to avoid type related warnings on all
4404 (get_child_debug_event): Print dwDebugEventCode as hex since
4405 that's how it's usually documented.
4407 2013-02-28 Yao Qi <yao@codesourcery.com>
4409 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4412 2013-02-27 Jiong Wang <jiwang@tilera.com>
4414 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4415 (reg-tilegx32.c): New rule.
4416 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4417 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4418 different register info initializer according to elf class.
4419 (init_registers_tilgx32): New function. The tilegx32 register info
4421 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4422 (tile_store_gregset): Likewise.
4424 2013-02-27 Yao Qi <yao@codesourcery.com>
4426 * server.c (process_point_options): Print debug message when
4427 debug_threads is true.
4429 2013-02-26 Yao Qi <yao@codesourcery.com>
4431 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4433 2013-02-19 Pedro Alves <palves@redhat.com>
4434 Kai Tietz <ktietz@redhat.com>
4438 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4439 instead of strtoul to extract address from packet.
4440 (process_serial_event) <'z'>: Likewise.
4442 2013-02-18 Yao Qi <yao@codesourcery.com>
4444 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4446 2013-02-14 Pedro Alves <palves@redhat.com>
4450 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4451 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4453 2013-02-14 Pedro Alves <palves@redhat.com>
4455 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4457 2013-02-14 Pedro Alves <palves@redhat.com>
4459 * tracepoint.c (save_string): Delete.
4460 (add_tracepoint_action): Use savestring instead of save_string.
4462 2013-02-12 Pedro Alves <palves@redhat.com>
4464 * linux-xtensa-low.c: Ditto.
4465 * xtensa-xtregs.c: Ditto.
4467 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4469 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4472 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4474 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4475 aarch64_num_wp_regs and aarch64_num_bp_regs to
4476 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4478 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4480 * linux-aarch64-low.c (ps_get_thread_area): Replace
4481 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4483 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4484 Marcus Shawcroft <marcus.shawcroft@arm.com>
4485 Nigel Stephens <nigel.stephens@arm.com>
4486 Yufeng Zhang <yufeng.zhang@arm.com>
4488 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4489 (aarch64.c, aarch64-without-fpu.c): New targets.
4490 * configure.srv (aarch64*-*-linux*): New.
4491 * linux-aarch64-low.c: New file.
4493 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4495 * linux-low.c (handle_extended_wait, linux_create_inferior)
4496 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4497 (dequeue_one_deferred_signal, linux_resume_one_thread)
4498 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4499 (linux_tracefork_grandchild, linux_test_for_tracefork)
4500 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4501 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4502 where the argument is 0.
4504 2013-01-25 Yao Qi <yao@codesourcery.com>
4506 * event-loop.c: Include "queue.h".
4507 (gdb_event_p): New typedef.
4508 (struct gdb_event) <next_event>: Remove.
4509 (event_queue): Change to QUEUE(gdb_event_p).
4510 (async_queue_event): Remove.
4511 (gdb_event_xfree): New.
4512 (initialize_event_loop): New.
4513 (process_event): Use API from QUEUE.
4514 (wait_for_event): Likewise.
4515 * server.c (main): Call initialize_event_loop.
4516 * server.h (initialize_event_loop): Declare.
4518 2013-01-18 Yao Qi <yao@codesourcery.com>
4520 * ax.h (struct eval_agent_expr_context): New.
4521 (gdb_eval_agent_expr): Update declaration.
4522 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4523 TFRAME. Add new argument CTX.
4524 * server.h (struct eval_agent_expr_context): Declare.
4525 (agent_mem_read, agent_tsv_read): Update declaration.
4526 (agent_mem_read_string): Likewise.
4527 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4528 (add_traceframe_block): Add new argument TPOINT.
4529 Increase TPOINT->traceframe_usage.
4530 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4531 eval_tracepoint_agent_expr.
4532 (condition_true_at_tracepoint): Likewise.
4533 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4534 (agent_mem_read_string, agent_tsv_read): Likewise.
4536 2013-01-16 Yao Qi <yao@codesourcery.com>
4538 * linux-low.c (linux_resume_one_lwp): Don't check
4539 'lwp->bp_reinsert != 0'.
4541 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4542 Pedro Alves <palves@redhat.com>
4544 * lynx-low.c (ptrace_request_to_str): Define a temporary
4545 macro and use it to simplify this function's implementation.
4547 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4549 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4552 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4554 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4556 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4558 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4560 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4562 * lynx-low.c (lynx_resume): Use the resume_info parameter
4563 to determine the ptid for the lynx_ptrace call, unless
4564 it is equal to minus_one_ptid, in which case we use the
4565 ptid of the current_inferior.
4566 (lynx_wait_1): After having received a thread create/exit
4567 event, resume the inferior's execution using the signaling
4568 thread's ptid, rather than the old ptid.
4570 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4572 * lynx-low.c (lynx_resume): Delete variable ret.
4574 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4576 * gdbreplay.c (gdbreplay_version): Update copyright year.
4577 * server.c (gdbserver_version): Likewise.
4579 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4581 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4584 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4586 * lynx-low.c (ptrace_request_to_str): Add handling for
4589 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4591 * lynx-low.c (lynx_attach): Delete variable new_process.
4593 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4595 * lynx-low.c (lynx_create_inferior): Delete variable
4598 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4600 * lynx-low.c (ptrace_request_to_str): Do not handle
4601 PTRACE_GETTHREADLIST if this macro does not exist.
4603 2012-12-15 Yao Qi <yao@codesourcery.com>
4605 * Makefile.in (OBS): Add notif.o.
4606 * notif.c, notif.h: New.
4607 * server.c: Include "notif.h".
4608 (struct vstop_notif) <next>: Remove.
4610 (queue_stop_reply): Update.
4611 (push_event, send_next_stop_reply): Remove.
4612 (discard_queued_stop_replies): Update.
4613 (notif_stop): New variable.
4614 (handle_v_stopped): Remove.
4615 (handle_v_requests): Don't call handle_v_stopped. Call
4616 handle_ack_notif instead.
4617 (queue_stop_reply_callback): Call notif_event_enque instead
4618 of queue_stop_reply.
4619 (handle_status): Don't call send_next_stop_reply, call
4620 notif_write_event instead.
4621 (kill_inferior_callback): Likewise.
4622 (detach_or_kill_inferior_callback): Likewise.
4623 (main): Call initialize_notif.
4624 (process_serial_event): Call QUEUE_is_empty.
4625 (handle_target_event): Call notif_push instead of push event.
4626 * server.h (push_event): Remove declaration.
4628 2012-12-10 Tom Tromey <tromey@redhat.com>
4630 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4631 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4634 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4635 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4636 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4637 (amd64-linux-ipa.o, ax.o): Rewrite.
4638 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4639 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4640 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4641 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4642 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4643 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4644 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4645 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4646 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4647 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4648 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4649 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4650 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4651 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4652 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4653 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4654 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4655 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4656 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4657 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4658 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4659 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4660 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4661 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4662 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4663 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4664 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4665 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4666 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4667 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4668 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4669 (reg-tilegx.o): Remove.
4670 (all_object_files): New macro.
4671 Include .deps files.
4672 * aclocal.m4, configure: Rebuild.
4673 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4674 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4675 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4677 2012-12-05 Tom Tromey <tromey@redhat.com>
4680 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4682 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4684 * configure.ac: Check for linux/perf_event.h.
4685 * config.in: Regenerated.
4686 * configure: Regenerated.
4688 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4690 * hostio.c (handle_readlink): Decrease buffer size
4691 parameter passed to readlink by one byte.
4693 2012-11-26 Yao Qi <yao@codesourcery.com>
4695 * configure.ac (build_warnings): Append '-Wempty-body'.
4696 * configure: Regenerated.
4697 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4700 2012-11-15 Pierre Muller <muller@sourceware.org>
4702 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4703 * config.in: Regenerate.
4704 * configure: Regenerate.
4705 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4706 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4707 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4708 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4710 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4711 instead of <sys/wait.h> header.
4712 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4714 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4716 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4717 (various make rules): Remove -DGDBSERVER
4719 2012-11-09 Yao Qi <yao@codesourcery.com>
4721 * spu-low.c (current_ptid): Move it to ..
4722 * gdbthread.h: ... here. New.
4723 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4724 * server.c (myresume, process_serial_event): Likewise.
4725 * thread-db.c (thread_db_find_new_threads): Likewise.
4726 * tracepoint.c (run_inferior_command): Likewise.
4728 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4730 * server.c (handle_search_memory_1): Include access length in
4733 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4735 * linux-crisv32-low.c: Fix compile errors.
4737 2012-09-04 Yao Qi <yao@codesourcery.com>
4739 * tracepoint.c (cmd_qtsv): Adjust debug message.
4740 Don't check CUR_TPOINT.
4742 2012-08-28 Yao Qi <yao@codesourcery.com>
4744 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4745 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4746 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4747 Remove declarations of xmalloc, xreallloc, xstrdup and
4749 * Makefile.in (libiberty_h): New.
4750 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4751 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4753 2012-08-23 Yao Qi <yao@codesourcery.com>
4755 * server.h: Remove declaration of 'xsnprintf'.
4757 2012-08-22 Keith Seitz <keiths@redhat.com>
4759 * server.h: Include build-gnulib-gbserver/config.h.
4760 * gdbreplay.c: Likewise.
4762 2012-08-08 Doug Evans <dje@google.com>
4764 * Makefile.in (SFILES): Add gdb_vecs.c.
4765 (OBS): Add gdb_vecs.o.
4766 (gdb_vecs_h, host_defs_h): New variables.
4767 (thread-db.o): Add $(gdb_vecs_h) dependency.
4768 (gdb_vecs.o): New rule.
4769 * thread-db.c: #include "gdb_vecs.h".
4770 (thread_db_load_search): Use a vector to iterate over path elements.
4771 Handle text appearing after "$pdir".
4773 * configure.ac: Add check for strstr.
4774 * config.in: Regenerate.
4775 * configure: Regenerate.
4777 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4779 * hostio.c (handle_pread): If pread fails, fall back to attempting
4781 (handle_pwrite): Likewise for pwrite.
4783 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4785 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4786 between unsupported TYPE and unimplementable ADDR/LEN combination.
4787 (arm_insert_point): Act on new return value.
4789 2012-07-31 Pedro Alves <palves@redhat.com>
4791 * server.c (process_point_options): Only skip tokens if we find
4792 one that is unrecognized. Don't treat 'X' specially while
4793 skipping unrecognized tokens.
4795 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4797 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4798 to 4-byte-align HW breakpoint addresses for Thumb.
4800 2012-07-27 Yao Qi <yao@codesourcery.com>
4804 * server.h: Declare gdb_agent_about_to_close.
4805 * target.c (kill_inferior): Include "agent.h".
4806 New. Send command 'kill'.
4807 * target.h (kill_inferior): Removed macro.
4808 * tracepoint.c (gdb_agent_about_to_close): New.
4809 (gdb_agent_helper_thread): Handle command 'close'.
4810 Wait endlessly until the inferior stops.
4811 Install gdb_agent_remove_socket to atexit hook.
4812 (agent_socket_name): New static variable.
4813 (gdb_agent_socket_init): Replace local variable 'name' with
4814 'agent_socket_name'.
4815 (gdb_agent_remove_socket): New.
4817 2012-07-27 Yao Qi <yao@codesourcery.com>
4819 * server.c (process_point_options): Stop at 'X' when parsing.
4821 2012-07-19 Michael Eager <eager@eagercon.com>
4823 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4825 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4826 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4827 hardware breakpoint.
4829 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4831 * gdbserver/linux-low.c (initialize_low): Call
4832 linux_ptrace_init_warnings.
4834 2012-07-02 Doug Evans <dje@google.com>
4836 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4839 2012-07-02 Stan Shebs <stan@codesourcery.com>
4841 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4842 (ax.o): Add it to build rule.
4844 (OBS): Add format.o.
4845 (IPA_OBS): Add format.o.
4846 * server.c (handle_query): Claim support for breakpoint commands.
4847 (process_point_options): Add command case.
4848 (process_serial_event): Leave running if there are printfs in
4850 * mem-break.h (any_persistent_commands): Declare.
4851 (add_breakpoint_commands): Declare.
4852 (gdb_no_commands_at_breakpoint): Declare.
4853 (run_breakpoint_commands): Declare.
4854 * mem-break.c (struct point_command_list): New struct.
4855 (struct breakpoint): New field command_list.
4856 (any_persistent_commands): New function.
4857 (add_commands_to_breakpoint): New function.
4858 (add_breakpoint_commands): New function.
4859 (gdb_no_commands_at_breakpoint): New function.
4860 (run_breakpoint_commands): New function.
4861 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4863 * ax.c: Include format.h.
4864 (ax_printf): New function.
4865 (gdb_eval_agent_expr): Add printf opcode.
4867 2012-06-13 Yao Qi <yao@codesourcery.com>
4869 * server.c (start_inferior): Remove duplicated writes to fields
4870 'last_resume_kind' and 'last_status' of 'current_inferior'.
4872 2012-06-12 Yao Qi <yao@codesourcery.com>
4873 Pedro Alves <palves@redhat.com>
4875 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4877 * server.c (handle_v_cont): Extend comment.
4879 2012-06-11 Yao Qi <yao@codesourcery.com>
4881 * linux-low.c (linux_attach): Add 'static'.
4883 2012-06-06 Yao Qi <yao@codesourcery.com>
4885 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4887 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4889 Fix gcc -flto compilation warning.
4890 * server.c (main): Make variable multi_mode and attach volatile.
4892 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4894 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4895 if the platform doesn't know about it.
4897 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4899 * Makefile.in (SFILES): Add linux-tile-low.c.
4900 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4901 * configure.srv: Handle tilegx-*-linux*.
4902 * linux-tile-low.c: New file.
4904 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4906 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4908 2012-05-24 Pedro Alves <palves@redhat.com>
4912 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4914 2012-05-24 Pedro Alves <palves@redhat.com>
4918 Replace target_signal with gdb_signal throughout.
4920 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4922 * linux-low.c (linux_store_registers): Avoid the copying sequence
4923 when no data has been retrieved by ptrace.
4925 2012-05-22 Will Deacon <will.deacon@arm.com>
4927 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
4928 Include asm/ptrace.h.
4929 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
4932 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4934 * linux-low.c (linux_store_registers): Don't re-retrieve data
4935 with ptrace that has already been obtained from /proc. Always
4936 copy any data retrieved with ptrace to the buffer supplied.
4938 2012-05-11 Yao Qi <yao@codesourcery.com>
4939 Pedro Alves <palves@redhat.com>
4941 * linux-low.c (enum stopping_threads_kind): New.
4942 (stopping_threads): Change type to `enum stopping_threads_kind'.
4943 (handle_extended_wait): If stopping and suspending threads, leave
4944 the new_lwp suspended too.
4945 (linux_wait_for_event): Adjust.
4946 (stop_all_lwps): Set `stopping_threads' to
4947 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
4948 whether we're suspending threads or just stopping them. Assert no
4951 2012-04-29 Yao Qi <yao@codesourcery.com>
4953 * server.h: Move some code to ...
4954 * gdbthread.h: ... here. New.
4955 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
4956 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
4957 (nto-low.o, win32-low.o): Likewise.
4958 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
4959 * regcache.c, remote-utils.c, server.c: Likewise.
4960 * target.c, tracepoint.c, win32-low.c: Likewise.
4962 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4964 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
4965 (PTRACE_ARG4_TYPE): Likewise.
4966 (PTRACE_XFER_TYPE): Likewise.
4967 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
4968 ptrace to PTRACE_ARG3_TYPE.
4969 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
4970 (PTRACE_ARG4_TYPE): Likewise.
4971 (PTRACE_XFER_TYPE): Likewise.
4972 (linux_detach_one_lwp): Cast fourth argument of
4973 ptrace to long then PTRACE_ARG4_TYPE.
4974 (regsets_fetch_inferior_registers): Cast third argument of
4975 ptrace to long then PTRACE_ARG3_TYPE.
4976 (regsets_store_inferior_registers): Likewise.
4978 2012-04-20 Pedro Alves <palves@redhat.com>
4980 * configure: Regenerate.
4982 2012-04-19 Pedro Alves <palves@redhat.com>
4984 * Makefile.in (GNULIB_BUILDDIR): New.
4985 (LIBGNU, INCGNU, GNULIB_H): Adjust.
4986 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
4987 (all, install-only, uninstall, clean-info, all-lib, clean): No
4988 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
4989 (maintainer-clean realclean distclean): Use subdir_do.
4991 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
4992 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
4993 * acinclude.m4: Include acx_configure_dir.m4.
4994 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
4995 calls. Call AC_PROG_RANLIB. Configure gnulib using
4998 (GNULIB_STDINT_H): Adjust.
4999 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5000 * gdbreplay.c: Include build-gnulib/config.h.
5001 * server.h: Likewise.
5002 * aclocal.m4: Regenerate.
5003 * config.in: Regenerate.
5004 * configure: Regenerate.
5006 2012-04-19 Pedro Alves <palves@redhat.com>
5008 * Makefile.in (LIBGNU, INCGNU): Adjust.
5009 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5010 (all, install-only, uninstall, clean-info, all-lib, clean)
5011 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5012 * configure.ac: Adjust AC_OUTPUT output.
5013 * aclocal.m4: Regenerate.
5014 * configure: Regenerate.
5016 2012-04-19 Pedro Alves <palves@redhat.com>
5018 * Makefile.in (generated_files): New.
5019 (server_h): Remove the explicit dependency on config.h, and depend
5020 on $generated_files.
5022 2012-04-19 Pedro Alves <palves@redhat.com>
5024 * Makefile.in (INCGNU): Add -Ignulib.
5026 2012-04-19 Pedro Alves <palves@redhat.com>
5028 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5029 (INCGNU): ... this, and spell out -I here.
5030 (GNULIB_LIB): Rename to ...
5032 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5034 2012-04-19 Pedro Alves <palves@redhat.com>
5036 * config.in: Regenerate.
5038 2012-04-19 Pedro Alves <palves@redhat.com>
5040 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5041 * server.h (memmem): Remove declaration.
5042 * config.in: Regenerate.
5043 * configure: Regenerate.
5045 2012-04-19 Yao Qi <yao@codesourcery.com>
5047 * Makefile.in (SFILES): Add common/vec.c.
5051 2012-04-19 Yao Qi <yao@codesourcery.com>
5053 * remote-utils.c (prepare_resume_reply): Replace with macro
5054 target_core_of_thread.
5055 * server.c (handle_qxfer_threads_proper): Likewise.
5056 * target.h (traget_core_of_thread): New macro.
5058 2012-04-18 Pedro Alves <palves@redhat.com>
5060 * aclocal.m4: Regenerate.
5061 * configure: Regenerate.
5063 2012-04-16 Yao Qi <yao@codesourcery.com>
5065 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5066 duplicated on address.
5068 2012-04-16 Yao Qi <yao@codesourcery.com>
5070 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5071 (struct tracepoint_action_ops) <send>: New field.
5072 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5073 (agent_expr_send, x_tracepoint_action_send): New.
5074 (l_tracepoint_action_send): New.
5075 (cmd_qtdp): Download and install tracepoint
5076 according to `use_agent'.
5077 (run_inferior_command): Add one more parameter `len'.
5079 (tracepoint_send_agent): New.
5080 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5082 2012-04-16 Yao Qi <yao@codesourcery.com>
5084 * tracepoint.c (download_tracepoints): Moved to ...
5085 (cmd_qtstart): ... here.
5087 2012-04-14 Yao Qi <yao@codesourcery.com>
5089 * tracepoint.c: Include inttypes.h.
5090 (struct collect_memory_action): Use sized types.
5091 (struct tracepoint): Likewise.
5092 (cmd_qtdp, stop_tracing): Update print specifiers.
5093 (cmd_qtp, response_tracepoint): Likewise.
5094 (collect_data_at_tracepoint): Likewise.
5095 (collect_data_at_step): Likewise.
5097 2012-04-14 Yao Qi <yao@codesourcery.com>
5099 Import gnulib module inttypes.
5100 * aclocal.m4, config.in, configure: Regenerated.
5102 2012-04-14 Yao Qi <yao@codesourcery.com>
5104 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5105 Makefile and config.status at last.
5107 2012-04-13 Yao Qi <yao@codesourcery.com>
5109 * tracepoint.c: Include stdint.h unconditionally.
5111 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5113 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5114 on BFD_HAVE_SYS_PROCFS_TYPE.
5115 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5116 * configure: Regenerate.
5117 * config.in: Likewise.
5119 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5121 * Makefile.in (clean): Also remove x32.c x32-linux.c
5122 x32-avx.c x32-avx-linux.c.
5123 (x32.o): New target.
5125 (x32-linux.o): Likewise.
5126 (x32-linux.c): Likewise.
5127 (x32-avx.o): Likewise.
5128 (x32-avx.c): Likewise.
5129 (x32-avx-linux.o): Likewise.
5130 (x32-avx-linux.c): Likewise.
5132 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5133 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5134 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5135 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5136 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5137 i386/x32-avx-linux.xml.
5139 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5140 (init_registers_x32_avx_linux): Likwise.
5141 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5142 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5144 2012-04-13 Pedro Alves <palves@redhat.com>
5146 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5147 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5148 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5149 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5152 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5154 * linux-x86-low.c (compat_x32_clock_t): New.
5155 (compat_x32_siginfo_t): Likewise.
5156 (compat_x32_siginfo_from_siginfo): Likewise.
5157 (siginfo_from_compat_x32_siginfo): Likewise.
5158 (linux_is_elf64): Likewise.
5159 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5160 and siginfo_from_compat_x32_siginfo for x32.
5161 (x86_arch_setup): Set linux_is_elf64.
5163 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5166 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5168 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5169 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5170 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5171 compatible with process.
5173 2012-04-12 Yao Qi <yao@codesourcery.com>
5175 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5176 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5177 (install-only, install-info, clean): Handle sub dir gnulib.
5178 (all-lib, am--refresh): New targets.
5179 (memmem.o): Remove target.
5180 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5181 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5182 (AC_REPLACE_FUNCS): Remove memmem.
5183 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5184 (AC_OUTPUT): Generate Makefile in gnulib/.
5185 * aclocal.m4, config.in, configure: Regenerated.
5187 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5189 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5191 2012-04-05 Pedro Alves <palves@redhat.com>
5193 -Werror=strict-aliasing
5195 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5198 2012-04-04 Pedro Alves <palves@redhat.com>
5200 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5201 (sparc_store_gregset_from_stack, sparc_store_gregset)
5202 (sparc_breakpoint_at): Fix formatting.
5204 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5206 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5208 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5209 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5210 * config.in: Regenerate.
5211 * configure: Likewise.
5213 2012-03-29 Pedro Alves <palves@redhat.com>
5215 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5216 Correct ptrace arguments.
5218 2012-03-28 Pedro Alves <palves@redhat.com>
5220 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5221 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5222 (IA64_FR1_REGNUM): New defines.
5223 (ia64_fetch_register): New.
5224 (the_low_target): Install it.
5225 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5227 * linux-low.c (linux_fetch_registers): Try the
5228 the_low_target.fetch_register hook first.
5230 * linux-arm-low.c (the_low_target): Adjust.
5231 * linux-bfin-low.c (the_low_target): Adjust.
5232 * linux-cris-low.c (the_low_target): Adjust.
5233 * linux-crisv32-low.c (the_low_target): Adjust.
5234 * linux-m32r-low.c (the_low_target): Adjust.
5235 * linux-m68k-low.c (the_low_target): Adjust.
5236 * linux-mips-low.c (the_low_target): Adjust.
5237 * linux-ppc-low.c (the_low_target): Adjust.
5238 * linux-s390-low.c (the_low_target): Adjust.
5239 * linux-sh-low.c (the_low_target): Adjust.
5240 * linux-sparc-low.c (the_low_target): Adjust.
5241 * linux-tic6x-low.c (the_low_target): Adjust.
5242 * linux-x86-low.c (the_low_target): Adjust.
5243 * linux-xtensa-low.c (the_low_target): Adjust.
5245 2012-03-26 Pedro Alves <palves@redhat.com>
5247 * server.c (handle_qxfer_libraries): Don't bail early if
5248 the_target->qxfer_libraries_svr4 is not NULL.
5250 2012-03-26 Pedro Alves <palves@redhat.com>
5252 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5254 2012-03-23 Pedro Alves <palves@redhat.com>
5256 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5257 "library-list-svr4" element's start tag when the the DSO list is
5260 2012-03-23 Pedro Alves <palves@redhat.com>
5262 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5263 a variable whose type size is the same as the inferior's pointer
5266 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5268 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5270 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5271 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5272 * linux-low.h: Include <signal.h>.
5273 (struct siginfo): Remove forward declaration.
5274 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5277 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5279 * .gitignore: Ignore more files.
5281 2012-03-19 Pedro Alves <palves@redhat.com>
5282 Jan Kratochvil <jan.kratochvil@redhat.com>
5284 * server.c (cont_thread, general_thread): Add describing comments.
5285 (start_inferior): Clear `cont_thread'.
5286 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5289 2012-03-15 Yao Qi <yao@codesourcery.com>
5291 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5293 (cmd_qtdp): ... here.
5295 2012-03-15 Yao Qi <yao@codesourcery.com>
5297 * tracepoint.c (struct tracepoint_action_ops): New.
5298 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5299 (m_tracepoint_action_download): New.
5300 (r_tracepoint_action_download): New.
5301 (x_tracepoint_action_download): New.
5302 (l_tracepoint_action_download): New.
5303 (add_tracepoint_action): Install `action->ops' according type.
5304 (download_tracepoint_1): Move code `download' function pointer
5305 of various tracepoint_action_ops.
5307 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5309 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5310 linux_ptrace_attach_warnings.
5312 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5314 * Makefile.in (linux-ptrace.o): New.
5315 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5316 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5317 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5318 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5319 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5321 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5323 2012-03-08 Yao Qi <yao@codesourcery.com>
5324 Pedro Alves <palves@redhat.com>
5326 Fix PR server/13392.
5327 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5329 * tracepoint.c (remove_tracepoint): New.
5330 (cmd_qtdp): Call remove_tracepoint when failed to install.
5332 2012-03-07 Pedro Alves <palves@redhat.com>
5334 * linux-low.c (get_detach_signal): New.
5335 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5336 Pass on pending signals to PTRACE_DETACH. Check the result of the
5338 * server.c (program_signals, program_signals_p): New.
5339 (handle_general_set): Handle QProgramSignals.
5340 * server.h (program_signals, program_signals_p): Declare.
5342 2012-03-05 Pedro Alves <palves@redhat.com>
5343 Jan Kratochvil <jan.kratochvil@redhat.com>
5345 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5348 2012-03-03 Yao Qi <yao@codesourcery.com>
5350 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5351 agent_look_up_symbols.
5353 2012-03-03 Yao Qi <yao@codesourcery.com>
5355 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5356 (linux-x86-low.o): Likewise.
5357 * server.h: Remove in_process_agent_loaded.
5358 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5362 2012-03-03 Yao Qi <yao@codesourcery.com>
5364 * tracepoint.c (gdb_agent_capability): New global.
5365 (in_process_agent_loaded_ust): Renamed to
5366 `in_process_agent_supports_ust'.
5368 (in_process_agent_supports_ust): Call agent_capability_check.
5369 (clear_installed_tracepoints): Assert that agent supports
5372 2012-03-03 Yao Qi <yao@codesourcery.com>
5374 * linux-low.c (linux_supports_agent): New.
5375 (linux_target_ops): Initialize field `supports_agent' with
5376 linux_supports_agent.
5377 * target.h (struct target_ops) <supports_agent>: New.
5378 (target_supports_agent): New macro.
5379 * server.c (handle_general_set): Handle packet 'QAgent'.
5380 (handle_query): Send `QAgent+'.
5381 * Makefile.in (server.o): Depends on agent.h.
5383 2012-03-03 Yao Qi <yao@codesourcery.com>
5385 * Makefile.in (OBS): Add agent.o.
5386 Add new rule for agent.o.
5387 Track dependence of tracepoint.c on agent.h.
5388 * tracepoint.c (run_inferior_command_1):
5389 (run_inferior_command): Call agent_run_command.
5390 (gdb_ust_connect_sync_socket): Deleted. Move it to
5392 (resume_thread, stop_thread): Likewise.
5393 (gdb_ust_socket_init): Renamed to ...
5394 (gdb_agent_socket_init): ... New.
5395 (gdb_ust_thread): Renamed to ...
5396 (gdb_agent_helper_thread): ... New.
5397 (gdb_ust_init): Move some code to ...
5398 (gdb_agent_init): ... here. New.
5399 [HAVE_UST]: Call gdb_ust_init.
5400 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5401 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5402 * config.in, configure: Regenerated.
5404 2012-03-02 Pedro Alves <palves@redhat.com>
5406 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5407 * linux-low.c (struct simple_pid_list): New.
5408 (stopped_pids): New a struct simple_pid_list pointer.
5409 (add_to_pid_list, pull_pid_from_list): New.
5410 (handle_extended_wait): Don't assume the first signal new children
5411 report is SIGSTOP. Adjust call to pull_pid_from_list.
5412 (linux_wait_for_lwp): Adjust.
5414 2012-03-02 Yao Qi <yao@codesourcery.com>
5416 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5419 2012-03-02 Yao Qi <yao@codesourcery.com>
5421 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5422 `stop_pc' and `tpoint'. Update caller.
5424 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5426 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5427 * linux-low.c (use_linux_regsets): New macro.
5428 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5429 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5430 (linux_register_in_regsets): New function.
5431 (usr_fetch_inferior_registers): Skip registers covered by
5433 (usr_store_inferior_registers): Likewise.
5434 (usr_fetch_inferior_registers): New macro.
5435 (usr_store_inferior_registers): Likewise.
5436 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5437 (linux_store_registers): Likewise.
5438 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5440 (init_registers_mips64_dsp_linux): Likewise.
5441 (init_registers_mips_linux): New macro.
5442 (init_registers_mips_dsp_linux): Likewise.
5443 (mips_dsp_num_regs): Likewise.
5444 (DSP_BASE, DSP_CONTROL): New fallback macros.
5445 (mips_base_regs): New macro.
5446 (mips_regmap): Use it. Fix the size.
5447 (mips_dsp_regmap): New variable.
5448 (mips_dsp_regset_bitmap): Likewise.
5449 (mips_arch_setup): New function.
5450 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5452 (mips_cannot_store_register): Likewise.
5453 (the_low_target): Update .arch_setup, .num_regs and .regmap
5454 initializers. Add .regset_bitmap initializer.
5455 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5457 * linux-bfin-low.c (the_low_target): Likewise.
5458 * linux-cris-low.c (the_low_target): Likewise.
5459 * linux-crisv32-low.c (the_low_target): Likewise.
5460 * linux-ia64-low.c (the_low_target): Likewise.
5461 * linux-m32r-low.c (the_low_target): Likewise.
5462 * linux-m68k-low.c (the_low_target): Likewise.
5463 * linux-ppc-low.c (the_low_target): Likewise.
5464 * linux-s390-low.c (the_low_target): Likewise.
5465 * linux-sh-low.c (the_low_target): Likewise.
5466 * linux-sparc-low.c (the_low_target): Likewise.
5467 * linux-tic6x-low.c (the_low_target): Likewise.
5468 * linux-x86-low.c (the_low_target): Likewise.
5469 * linux-xtensa-low.c (the_low_target): Likewise.
5470 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5471 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5472 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5474 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5475 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5477 2012-02-29 Yao Qi <yao@codesourcery.com>
5478 Pedro Alves <palves@redhat.com>
5480 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5481 `step_over_finished' is true.
5483 2012-02-27 Pedro Alves <palves@redhat.com>
5485 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5486 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5488 2012-02-27 Pedro Alves <palves@redhat.com>
5491 * linux-low.c (pid_is_stopped): New.
5492 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5494 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5496 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5499 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5501 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5503 2012-02-24 Luis Machado <lgustavo@codesourcery>
5505 * server.c (handle_query): Advertise support for target-side
5506 breakpoint condition evaluation.
5507 (process_point_options): New function.
5508 (process_serial_event): When inserting a breakpoint, check for
5509 a target-side condition that should be evaluated.
5511 * mem-break.c: Include regcache.h and ax.h.
5512 (point_cond_list_t): New data structure.
5513 (breakpoint) <cond_list>: New field.
5514 (find_gdb_breakpoint_at): Make non-static.
5515 (delete_gdb_breakpoint_at): Clear any target-side
5517 (clear_gdb_breakpoint_conditions): New function.
5518 (add_condition_to_breakpoint): Likewise.
5519 (add_breakpoint_condition): Likewise.
5520 (gdb_condition_true_at_breakpoint): Likewise.
5521 (gdb_breakpoint_here): Return result directly instead
5522 of going through a local variable.
5524 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5525 (clear_gdb_breakpoint_conditions): Likewise.
5526 (add_breakpoint_condition): Likewise.
5527 (gdb_condition_true_at_breakpoint): Likewise.
5529 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5530 (need_step_over_p): Take target-side breakpoint condition into
5533 2012-02-24 Luis Machado <lgustavo@codesourcery>
5535 * server.h: Include tracepoint.h.
5536 (agent_mem_read, agent_get_trace_state_variable_value,
5537 agent_set_trace_state_variable_value,
5538 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5539 get_set_tsv_func_addr): New prototypes.
5541 * ax.h: New include file.
5542 * ax.c: New source file.
5544 * tracepoint.c: Include ax.h.
5545 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5546 agent_expr, eval_result_type): Move to ax.h.
5547 (parse_agent_expr): Rename to ...
5548 (gdb_parse_agent_expr): ... this, make it non-static and move
5550 (unparse_agent_expr) Rename to ...
5551 (gdb_unparse_agent_expr): ... this, make it non-static and move
5553 (eval_agent_expr): Rename to ...
5554 (eval_tracepoint_agent_expr): ... this.
5555 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5556 forward declarations.
5557 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5558 (agent_get_trace_state_variable_value): New function.
5559 (agent_set_trace_state_variable_value): New function.
5560 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5561 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5562 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5563 (condition_true_at_tracepoint): Likewise.
5564 (parse_agent_expr): Rename to ...
5565 (gdb_parse_agent_expr): ... this and move to ax.c.
5566 (unparse_agent_expr): Rename to ...
5567 (gdb_unparse_agent_expr): ... this and move to ax.c.
5568 (gdb_agent_op_name): Move to ax.c.
5569 (eval_agent_expr): Rename to ...
5570 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5572 (eval_tracepoint_agent_expr): New function.
5573 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5575 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5577 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5578 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5579 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5580 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5581 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5582 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5583 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5584 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5585 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5586 (compile_bytecodes): Remove forward declaration.
5587 (is_goto_target): Move to ax.c.
5588 (compile_bytecodes): Move to ax.c and call
5589 agent_get_trace_state_variable_value (...) and
5590 agent_set_trace_state_variable_value (...).
5592 * Makefile.in: Update ax.c and IPA dependencies.
5594 2012-02-24 Pedro Alves <palves@redhat.com>
5596 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5597 (cmd_bigqtbuffer_circular): ... this. Only handle
5598 'QTBuffer:circular:'.
5599 (handle_tracepoint_general_set): Adjust.
5601 2012-02-16 Yao Qi <yao@codesourcery.com>
5603 * inferiors.c: Move code to ...
5604 * dll.c: .... here. New.
5605 * server.h: Declare clear_dlls.
5606 * Makefile.in (SFILES): Add dll.c.
5610 2012-02-11 Yao Qi <yao@codesourcery.com>
5612 * server.c: (handle_monitor_command): Add a new parameter
5614 (handle_query): Update caller.
5616 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5618 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5619 * configure, config.in: Regenerate.
5620 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5623 2012-02-02 Pedro Alves <palves@redhat.com>
5625 Try SIGKILL first, then PTRACE_KILL.
5626 * linux-low.c (linux_kill_one_lwp): New.
5627 (linux_kill_one_lwp): Rename to ...
5628 (kill_one_lwp_callback): ... this. Use the new
5631 2012-02-02 Pedro Alves <palves@redhat.com>
5633 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5636 2012-01-27 Pedro Alves <palves@redhat.com>
5638 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5639 (elf_64_file_p): Make static.
5640 (linux_pid_exe_is_elf_64_file): New.
5641 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5642 Delete declarations.
5643 (linux_pid_exe_is_elf_64_file): Declare.
5644 * linux-x86-low.c (x86_arch_setup): Use
5645 linux_pid_exe_is_elf_64_file.
5647 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5649 * linux-low.c (linux_wait_for_event_1): Rename to ...
5650 (linux_wait_for_event): ... here and merge it with former
5651 linux_wait_for_event - new variable wait_ptid, use it.
5652 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5654 2012-01-23 Pedro Alves <palves@redhat.com>
5656 * server.c (main): Avoid yet another case of infinite loop while
5657 detaching/killing after a longjmp.
5659 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5662 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5664 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5666 * hostio.c (handle_readlink): New function.
5667 (handle_vFile): Call it to handle "vFile:readlink" packets.
5669 2012-01-20 Pedro Alves <palves@redhat.com>
5670 Ulrich Weigand <ulrich.weigand@linaro.org>
5672 * server.c (handle_v_requests): Only support vAttach and vRun to
5673 start multiple processes when in extended protocol mode.
5675 2012-01-17 Pedro Alves <palves@redhat.com>
5677 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5678 memalign plus mprotect to allocate the scratch buffer.
5680 2012-01-13 Pedro Alves <palves@redhat.com>
5682 * server.c (attach_inferior): Clear `cont_thread'.
5684 2012-01-13 Pedro Alves <palves@redhat.com>
5686 * server.c (main): Avoid infinite loop while detaching/killing
5689 2012-01-09 Doug Evans <dje@google.com>
5691 * server.c (start_inferior): Set last_ptid in --wrapper case.
5693 2012-01-06 Yao Qi <yao@codesourcery.com>
5695 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5697 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5699 2012-01-04 Yao Qi <yao@codesourcery.com>
5701 * tracepoint.c (cmd_qtdp): Print debug message
5702 for static tracepoint.
5704 2012-01-04 Yao Qi <yao@codesourcery.com>
5706 * tracepoint.c (trace_vdebug): Differentiate debug message
5707 between gdbserver and IPA.
5709 2012-01-03 Yao Qi <yao@codesourcery.com>
5711 * tracepoint.c (tracepoint_was_hit): Don't collect for
5714 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5716 * terminal.h: Reformat copyright header.
5718 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5720 * server.c (gdbserver_version): Update copyright year.
5721 * gdbreplay.c (gdbreplay_version): Likewise.
5723 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5725 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5728 2011-12-18 Hui Zhu <teawater@gmail.com>
5729 * linux-low.c (linux_create_inferior): Save return value to ret.
5731 2011-12-18 Hui Zhu <teawater@gmail.com>
5733 * linux-low.c (linux_create_inferior): Save return value to ret.
5735 2011-12-16 Doug Evans <dje@google.com>
5737 * linux-low.c (linux_create_inferior): If stdio connection,
5738 redirect stdin from /dev/null, stdout to stderr.
5739 * remote-utils.c (remote_is_stdio): New static global.
5740 (remote_connection_is_stdio): New function.
5741 (remote_prepare): Handle stdio connection.
5742 (remote_open): Ditto.
5743 (remote_close): Don't close stdin for stdio connections.
5744 (read_prim,write_prim): New functions. Replace all calls to
5745 read/write to these.
5746 * server.c (main): Watch for "-" argument. Move call to
5747 remote_prepare before start_inferior.
5748 * server.h (STDIO_CONNECTION_NAME): New macro.
5749 (remote_connection_is_stdio): Declare.
5751 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5752 in debugging output.
5754 2011-12-15 Yao Qi <yao@codesourcery.com>
5756 * tracepoint.c: Include sys/syscall.h.
5757 (gdb_ust_thread): Remove preprocessor conditional.
5759 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5761 * linux-low.c (linux_detach_one_lwp): Call
5762 the_low_target.prepare_to_resume before detaching.
5764 2011-12-14 Yao Qi <yao@codesourcery.com>
5766 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5769 2011-12-14 Yao Qi <yao@codesourcery.com>
5771 * i386-low.c (i386_low_stopped_data_address): Initialize local
5774 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5778 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5779 DR_CONTROL unless necessary. Extend comments.
5780 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5781 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5783 2011-12-13 Yao Qi <yao@codesourcery.com>
5785 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5787 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5789 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5791 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5792 Print new debug message for such case.
5794 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5796 Fix overlapping memcpy.
5797 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5798 the read_inferior_memory transfer.
5799 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5800 write_inferior_memory transfer.
5801 (set_fast_tracepoint_jump): New variable buf. Use it for the
5802 read_inferior_memory and write_inferior_memory transfers.
5803 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5804 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5805 Use it for the write_inferior_memory transfer.
5806 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5809 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5811 * linux-low.c (fetch_register, store_register): Make code
5812 consistent, fix formatting.
5814 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5816 * linux-low.c (usr_store_inferior_registers): Factor out code
5817 to handle individual registers into...
5818 (store_register): ... this new function.
5820 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5822 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5823 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5824 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5825 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5826 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5827 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5828 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5829 (srv_xmlfiles): Add new XML files.
5831 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5833 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5834 (init_registers_s390_linux32v1): Add prototype.
5835 (init_registers_s390_linux32v2): Likewise.
5836 (init_registers_s390_linux64v1): Likewise.
5837 (init_registers_s390_linux64v2): Likewise.
5838 (init_registers_s390x_linux64v1): Likewise.
5839 (init_registers_s390x_linux64v2): Likewise.
5840 (s390_num_regs): Increment to 52.
5841 (s390_regmap): Add orig_r2 register.
5842 (s390_num_regs_3264): Increment to 68.
5843 (s390_regmap_3264): Add orig_r2 register.
5844 (s390_collect_ptrace_register): Handle orig_r2 register.
5845 (s390_supply_ptrace_register): Likewise.
5846 (s390_fill_last_break): New function.
5847 (s390_store_last_break): Likewise.
5848 (s390_fill_system_call): New function.
5849 (s390_store_system_call): Likewise.
5850 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5852 (s390_check_regset): New function.
5853 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5854 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5855 Update target_regsets for available register sets.
5857 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5858 Jan Kratochvil <jan.kratochvil@redhat.com>
5860 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5861 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5863 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5864 * linux-low.h (struct process_info_private): New member r_debug.
5865 * server.c (handle_qxfer_libraries): Call
5866 the_target->qxfer_libraries_svr4.
5867 (handle_qxfer_libraries_svr4): New function.
5868 (qxfer_packets): New entry "libraries-svr4".
5869 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5870 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5871 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5872 PACKET_qXfer_libraries_svr4.
5874 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5876 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5877 PSW address/mask between 8-byte and 16-byte formats.
5878 (s390_supply_ptrace_register): Likewise.
5879 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5880 basic addressing mode bit.
5882 2011-11-24 Stan Shebs <stan@codesourcery.com>
5884 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5886 2011-11-17 Stan Shebs <stan@codesourcery.com>
5888 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5889 (tracing_start_time): New global.
5890 (tracing_stop_time): New global.
5891 (tracing_user_name): New global.
5892 (tracing_notes): New global.
5893 (tracing_stop_note): New global.
5894 (cmd_qtstart): Set traceframe_usage, start_time.
5895 (stop_tracing): Set stop_time.
5896 (cmd_qtstatus): Report additional status.
5897 (cmd_qtp): New function.
5898 (handle_tracepoint_query): Call it.
5899 (cmd_qtnotes): New function.
5900 (handle_tracepoint_general_set): Call it.
5901 (get_timestamp): Rename from tsv_get_timestamp.
5903 2011-11-14 Stan Shebs <stan@codesourcery.com>
5904 Kwok Cheung Yeung <kcy@codesourcery.com>
5906 * linux-x86-low.c (small_jump_insn): New.
5907 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5908 trampoline and error message, build a trampoline and issue a small
5909 jump instruction to it.
5910 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5911 trampoline and error message.
5912 (x86_get_min_fast_tracepoint_insn_len): New.
5913 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5914 * linux-low.h (struct linux_target_ops): Add arguments to
5915 install_fast_tracepoint_jump_pad operation, add new operation.
5916 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5918 (linux_get_min_fast_tracepoint_insn_len): New function.
5919 (linux_target_op): Add new operation.
5920 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5921 (gdb_trampoline_buffer_end): Ditto.
5922 (gdb_trampoline_buffer_error): Ditto.
5923 (struct ipa_sym_addresses): Add fields for new IPA variables.
5924 (symbol_list): Add entries for new IPA variables.
5925 (struct tracepoint): Add fields to hold the address range of the
5926 trampoline used by the tracepoint.
5927 (trampoline_buffer_head): New static variable.
5928 (trampoline_buffer_tail): Ditto.
5929 (claim_trampoline_space): New function.
5930 (have_fast_tracepoint_trampoline_buffer): New function.
5931 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
5933 (install_fast_tracepoint): Ditto, also add error buffer argument.
5934 (cmd_qtminftpilen): New function.
5935 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
5936 (fast_tracepoint_from_trampoline_address): New function.
5937 (fast_tracepoint_collecting): Handle trampoline as part of jump
5939 (set_trampoline_buffer_space): New function.
5940 (initialize_tracepoint): Initialize new IPA variables.
5941 * target.h (struct target_ops): Add arguments to
5942 install_fast_tracepoint_jump_pad operation, add new
5943 get_min_fast_tracepoint_insn_len operation.
5944 (target_get_min_fast_tracepoint_insn_len): New.
5945 (install_fast_tracepoint_jump_pad): Add arguments.
5946 * server.h (IPA_BUFSIZ): Define.
5947 * linux-i386-ipa.c: Include extra header files.
5948 (initialize_fast_tracepoint_trampoline_buffer): New function.
5949 (initialize_low_tracepoint): Call it.
5950 * server.h (set_trampoline_buffer_space): Declare.
5951 (claim_trampoline_space): Ditto.
5952 (have_fast_tracepoint_trampoline_buffer): Ditto.
5954 2011-11-14 Yao Qi <yao@codesourcery.com>
5956 * server.c (handle_query): Handle InstallInTrace for qSupported.
5957 * tracepoint.c (add_tracepoint): Sort list.
5958 (install_tracepoint, download_tracepoint): New.
5959 (cmd_qtdp): Call them to install and download tracepoints.
5960 (sort_tracepoints): Removed.
5961 (cmd_qtstart): Update.
5963 2011-11-14 Yao Qi <yao@codesourcery.com>
5965 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
5966 * mem-break.h: Declare.
5967 * tracepoint.c (cmd_qtstart): Move some code to ...
5968 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
5970 (download_tracepoints): Move some code to ...
5971 (download_tracepoint_1): ... here. New.
5973 2011-11-08 Yao Qi <yao@codesourcery.com>
5975 * remote-utils.c (relocate_instruction): A comment fix.
5977 2011-11-07 Joel Brobecker <brobecker@adacore.com>
5979 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
5980 (i386_dr_low_get_control, i386_dr_low_get_status): Use
5981 dr_status_mirror and dr_control_mirror from debug_reg_state.
5982 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
5983 (i386_initial_stuff): Remove use of deleted globals.
5984 (i386_get_thread_context, i386_set_thread_context,
5985 i386_thread_added): Use dr_status_mirror and dr_control_mirror
5986 from debug_reg_state.
5988 2011-11-05 Yao Qi <yao@codesourcery.com>
5990 * tracepoint.c (gdb_collect): Loop over tracepoints of same
5991 address as TPOINT's.
5993 2011-11-02 Stan Shebs <stan@codesourcery.com>
5995 * tracepoint.c (agent_mem_read_string): New function.
5996 (eval_agent_expr): Call it for tracenz.
5997 * server.c (handle_query): Report support for tracenz.
5999 2011-11-02 Yao Qi <yao@codesourcery.com>
6001 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6003 2011-11-02 Yao Qi <yao@codesourcery.com>
6005 * target.h: Fix a typo in comment.
6007 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6009 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6010 clobber the breakpoints' shadows with fast tracepoint jumps.
6011 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6012 * target.c (write_inferior_memory): Also pass MYADDR down to
6015 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6017 * configure.ac: Check support for personality routine.
6018 * configure: Regenerate.
6019 * config.in: Likewise.
6020 * linux-low.c: Include <sys/personality.h>.
6021 Define ADDR_NO_RANDOMIZE if necessary.
6022 (linux_create_inferior): Disable address space randomization when
6023 forking inferior, if requested.
6024 (linux_supports_disable_randomization): New function.
6025 (linux_target_ops): Install it.
6026 * server.h (disable_randomization): Declare.
6027 * server.c (disable_randomization): New global variable.
6028 (handle_general_set): Handle QDisableRandomization.
6029 (handle_query): Likewise for qSupported.
6030 (main): Support --disable-randomization and --no-disable-randomization
6031 command line arguments.
6032 * target.h (struct target_ops): Add supports_disable_randomization.
6033 (target_supports_disable_randomization): New macro.
6035 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6037 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6039 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6040 [!PT_GETDSBT] (target_loadmap): New definition.
6041 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6042 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6043 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6044 and PT_GETDSBT to LINUX_LOADMAP.
6045 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6046 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6048 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6050 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6051 (arm_linux_hwbp_cap): New static variable.
6052 (arm_linux_get_hwbp_cap): Replace by ...
6053 (arm_linux_init_hwbp_cap): ... this new function.
6054 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6055 (arm_linux_get_hw_watchpoint_count): Likewise.
6056 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6057 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6058 (arm_prepare_to_resume): Use perror_with_name instead of error.
6060 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6062 * linux-arm-low.c: Include <signal.h>.
6063 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6064 (struct arm_linux_hwbp_cap): New data type.
6065 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6066 (struct arm_linux_hw_breakpoint): New data type.
6067 (MAX_BPTS, MAX_WPTS): Define.
6068 (struct arch_process_info, struct arch_lwp_info): New data types.
6069 (arm_linux_get_hwbp_cap): New function.
6070 (arm_linux_get_hw_breakpoint_count): Likewise.
6071 (arm_linux_get_hw_watchpoint_count): Likewise.
6072 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6073 (arm_hwbp_control_initialize): Likewise.
6074 (arm_hwbp_control_is_enabled): Likewise.
6075 (arm_hwbp_control_is_initialized): Likewise.
6076 (arm_hwbp_control_disable): Likewise.
6077 (arm_linux_hw_breakpoint_equal): Likewise.
6078 (arm_linux_hw_point_initialize): Likewise.
6079 (struct update_registers_data): New data structure.
6080 (update_registers_callback: New function.
6081 (arm_insert_point): Likewise.
6082 (arm_remove_point): Likewise.
6083 (arm_stopped_by_watchpoint): Likewise.
6084 (arm_stopped_data_address): Likewise.
6085 (arm_new_process): Likewise.
6086 (arm_new_thread): Likewise.
6087 (arm_prepare_to_resume): Likewise.
6088 (the_low_target): Register arm_insert_point, arm_remove_point,
6089 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6090 arm_new_thread, and arm_prepare_to_resume.
6092 2011-09-15 Stan Shebs <stan@codesourcery.com>
6094 * server.h (struct emit_ops): Add compare-goto fields.
6095 * tracepoint.c (gdb_agent_op_sizes): New table.
6096 (emit_eq_goto): New function.
6097 (emit_ne_goto): New function.
6098 (emit_lt_goto): New function.
6099 (emit_le_goto): New function.
6100 (emit_gt_goto): New function.
6101 (emit_ge_goto): New function.
6102 (is_goto_target): New function.
6103 (compile_bytecodes): Recognize special cases of compare-goto
6104 combinations and call specialized emitters for them.
6105 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6106 (amd64_emit_ne_goto): New function.
6107 (amd64_emit_lt_goto): New function.
6108 (amd64_emit_le_goto): New function.
6109 (amd64_emit_gt_goto): New function.
6110 (amd64_emit_ge_goto): New function.
6111 (amd64_emit_ops): Add the new functions.
6112 (i386_emit_eq_goto): New function.
6113 (i386_emit_ne_goto): New function.
6114 (i386_emit_lt_goto): New function.
6115 (i386_emit_le_goto): New function.
6116 (i386_emit_gt_goto): New function.
6117 (i386_emit_ge_goto): New function.
6118 (i386_emit_ops): Add the new functions.
6120 2011-09-08 Stan Shebs <stan@codesourcery.com>
6122 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6123 (i386_emit_epilogue): Restore %ebx.
6125 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6127 * server.c (step_thread): Remove definition.
6128 (process_serial_event): Don't handle Hs.
6129 * server.h (step_thread): Remove declaration.
6130 * target.c (set_desired_inferior): Remove use of step_thread.
6132 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6134 * linux-low.c: Include linux-procfs.h.
6135 (linux_attach_lwp_1): Update comments.
6136 (linux_attach): Scan for existing threads when attaching to a
6137 process that is the tgid.
6138 * Makefile.in: Update dependencies.
6140 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6142 * configure.srv: Add linux-procfs.o dependencies.
6144 2011-08-14 Yao Qi <yao@codesourcery.com>
6146 * target.h (struct target_ops): Fix indent.
6147 * win32-low.c (win32_target_ops): Fix comment.
6149 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6150 Yao Qi <yao@codesourcery.com>
6152 * Makefile.in (clean): Remove tic6x-*.c files.
6153 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6154 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6155 (tic6x-c64xp-linux.c): Likewise.
6156 * configure.srv: Add support for tic6x-*-uclinux.
6157 * linux-tic6x-low.c: New.
6158 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6160 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6161 Yao Qi <yao@codesourcery.com>
6163 * target.h (struct target_ops): Add read_loadmap.
6164 * linux-low.c (struct target_loadseg): New type.
6165 (struct target_loadmap): New type.
6166 (linux_read_loadmap): New function.
6167 (linux_target_ops): Add linux_read_loadmap.
6168 * server.c (handle_query): Support qXfer:fdpic:read packet.
6169 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6172 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6174 * win32-low.c: Include <stdint.h>.
6176 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6178 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6179 to the inferior here.
6180 (i386_remove_aligned_watchpoint): Ditto.
6181 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6182 fit part of the watchpoint in the debug registers.
6183 (i386_update_inferior_debug_regs): New.
6184 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6185 registers, and only update the inferior on success.
6186 (i386_low_remove_watchpoint): Ditto.
6188 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6190 * linux-low.c (compare_ints, unique, list_threads, show_process,
6191 linux_core_of_thread): Delete.
6192 (linux_target_ops): Change linux_core_of_thread to
6193 linux_common_core_of_thread.
6194 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6195 * utils.c (malloc_failure): Change type of argument.
6196 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6197 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6198 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6199 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6200 (IPA_OBJS): Add common-utils-ipa.o.
6201 (ptid_h, linux_osdata_h): New macros.
6202 (server_h): Add common/common-utils.h, common/xml-utils.h,
6203 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6205 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6206 ptid.o, buffer.o): New rules.
6207 (linux-low.o): Add common/linux-osdata.h as a dependency.
6208 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6209 * configure.ac: Add AC_HEADER_DIRENT check.
6210 * config.in: Regenerate.
6211 * configure: Regenerate.
6212 * remote-utils.c (xml_escape_text): Delete.
6213 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6214 buffer_xml_printf): Move to common/buffer.c.
6215 * server.c (main): Remove call to initialize_inferiors.
6216 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6217 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6218 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6219 internal_error, gdb_assert, gdb_assert_fail): Delete.
6220 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6221 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6223 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6224 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6225 initialize_inferiors): Delete.
6227 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6229 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6232 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6234 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6236 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6238 2011-05-26 Yao Qi <yao@codesourcery.com>
6240 * Makefile.in (thread-db.o): Track dependence to
6241 common/gdb_thread_db.h.
6242 * thread-db.c: include gdb_thread_db.h from right place.
6244 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6246 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6247 __FILE__ and __LINE__ to internal_error.
6249 2011-05-13 Doug Evans <dje@google.com>
6251 * thread-db.c (try_thread_db_load_from_sdir): New function.
6252 (try_thread_db_load_from_dir): New function.
6253 (thread_db_load_search): Handle $sdir, ignore $pdir.
6254 Remove trying of system directories if search of
6255 libthread-db-search-path fails, that is now done via $sdir.
6257 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6259 * server.c (handle_query): Add EnableDisableTracepoints to the list
6260 of supported features.
6261 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6263 (cmd_qtenable_disable): New.
6264 (cmd_qtstart): Install tracepoints even if disabled.
6265 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6266 receiving a QTEnable or QTDisable packet.
6267 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6268 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6270 (gdb_probe): Skip data collection if static tracepoint is disabled.
6272 2011-05-10 Doug Evans <dje@google.com>
6274 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6276 2011-05-04 Doug Evans <dje@google.com>
6278 * linux-low.c (linux_join): Skip process lookup.
6279 * spu-low.c (spu_join): Ditto.
6280 * server.c (join_inferiors_callback): Delete.
6281 (process_serial_event): For 'D' packet (detach) call join_inferior
6284 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6286 * README: Don't mention xscale*-*-linux*.
6287 * configure.srv (xscale*-*-linux*): Don't handle target.
6289 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6291 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6293 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6294 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6295 (i386_emit_void_call_2): Likewise.
6297 2011-04-26 Yao Qi <yao@codesourcery.com>
6299 * linux-low.c: Move common macros to linux-ptrace.h.
6300 Include linux-ptrace.h.
6301 * Makefile.in (linux_ptrace_h): New.
6302 (linux-low.o): Depends on linux-ptrace.h.
6304 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6306 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6307 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6308 (remote_prepare): New function with most of the TCP code from ...
6309 (remote_open): ... here. Detect PORT here unconditionally. Move also
6310 setting transport_is_reliable.
6311 * server.c (run_once): New variable.
6312 (gdbserver_usage): Document it.
6313 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6314 the first run if RUN_ONCE.
6315 * server.h (run_once, remote_prepare): New declarations.
6317 2011-04-19 Tom Tromey <tromey@redhat.com>
6319 * win32-low.c (handle_load_dll): Remove duplicate "the".
6321 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6323 Remove support for old Cygwin 1.5 versions.
6324 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6325 function to avoid warning.
6326 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6329 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6331 * gdbserver/server.h (Macro _): Define it if not available.
6333 2011-03-14 Michael Snyder <msnyder@vmware.com>
6335 * hostio.c (handle_close): Remove unnecessary null test.
6337 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6339 * Makefile.in (maintainer-clean realclean distclean): Remove
6340 "make ... subdir_do" command.
6342 2011-03-10 Michael Snyder <msnyder@vmware.com>
6344 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6346 * server.c (handle_v_run): Free alloced buffer on early return.
6348 2011-03-09 Yao Qi <yao@codesourcery.com>
6351 2011-03-04 Yao Qi <yao@codesourcery.com>
6353 * Makefile.in: Remove GNU make feature --directory.
6355 2011-03-05 Yao Qi <yao@codesourcery.com>
6357 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6358 (subdir_do): New make target. Copied from gdb/Makefile.
6359 (maintainer-clean, realclean, distclean, clean): Call corresponding
6360 make targets in common/Makefile.
6362 2011-02-11 Yao Qi <yao@codesourcery.com>
6364 * configure.ac: Call AC_PROG_RANLIB.
6365 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6366 * configure: Regenerate.
6368 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6370 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6372 2011-03-06 Yao Qi <yao@codesourcery.com>
6374 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6376 2011-03-05 Yao Qi <yao@codesourcery.com>
6378 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6379 (subdir_do): New make target. Copied from gdb/Makefile.
6380 (maintainer-clean, realclean, distclean, clean): Call corresponding
6381 make targets in common/Makefile.
6383 2011-03-04 Yao Qi <yao@codesourcery.com>
6385 * Makefile.in: Remove GNU make feature --directory.
6387 2011-03-04 Michael Snyder <msnyder@vmware.com>
6389 * server.c (queue_stop_reply): Call xmalloc not malloc.
6391 2011-03-02 Michael Snyder <msnyder@vmware.com>
6393 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6395 2011-02-28 Michael Snyder <msnyder@vmware.com>
6397 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6398 (cmd_qtframe): Ditto.
6399 (cmd_qtbuffer): Ditto.
6400 (cmd_bigqtbuffer): Ditto.
6402 * utils.c (decimal2str): Initialize 'width' to nine, then
6405 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6407 * hostio.c (require_data): Free *data, not data.
6409 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6411 * hostio.c (require_data): Use free, not xfree.
6413 2011-02-27 Michael Snyder <msnyder@vmware.com>
6415 * server.c (handle_query): Discard unused value.
6417 * hostio.c (require_data): Free malloc memory before returning
6420 2011-02-26 Michael Snyder <msnyder@vmware.com>
6422 * linux-low.c (list_threads): Call closedir for dirent.
6424 2011-02-27 Michael Snyder <msnyder@vmware.com>
6426 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6427 a case statement falls through.
6429 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6431 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6434 2011-02-26 Michael Snyder <msnyder@vmware.com>
6436 * utils.c (decimal2str): Eliminate dead code and dead param.
6437 (pulongest): Drop dead param from call to decimal2str.
6440 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6442 Revert the following patch (not approved yet):
6443 2011-02-21 Hui Zhu <teawater@gmail.com>
6444 * tracepoint.c (tp_printf): New function.
6445 (eval_agent_expr): Handle gdb_agent_op_printf.
6447 2011-02-21 Hui Zhu <teawater@gmail.com>
6449 * tracepoint.c (tp_printf): New function.
6450 (eval_agent_expr): Handle gdb_agent_op_printf.
6452 2011-02-18 Tom Tromey <tromey@redhat.com>
6454 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6455 (tracepoint.o): Likewise.
6456 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6457 (gdb_agent_op_names): Likewise.
6459 2011-02-18 Tom Tromey <tromey@redhat.com>
6461 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6462 gdb_agent_op_rot>: New constants.
6463 (gdb_agent_op_names): Add pick and roll.
6464 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6467 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6469 * aclocal.m4: Regenerated with aclocal-1.11.1.
6471 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6473 * server.c (handle_qxfer_traceframe_info): New.
6474 (qxfer_packets): Register "traceframe-info".
6475 (handle_query): Report support for qXfer:traceframe-info:read+.
6476 * tracepoint.c (match_blocktype): New.
6477 (traceframe_find_block_type): Rename to ...
6478 (traceframe_walk_blocks): ... this. Add callback filter argument,
6480 (traceframe_find_block_type): New, reimplemented on top of
6481 traceframe_walk_blocks.
6482 (build_traceframe_info_xml): New.
6483 (traceframe_read_info): New.
6484 * server.h (traceframe_read_info): Declare.
6486 2011-02-11 Yao Qi <yao@codesourcery.com>
6488 * configure.ac: Call AC_PROG_RANLIB.
6489 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6490 * configure: Regenerate.
6492 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6494 * server.c (gdb_read_memory): Change return semantics to allow
6496 (handle_search_memory_1): Adjust.
6497 (process_serial_event) <'m' packet>: Handle partial transfers.
6498 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6500 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6502 * regcache.c (init_register_cache): Initialize
6503 regcache->register_status.
6504 (free_register_cache): Release regcache->register_status.
6505 (regcache_cpy): Copy register_status.
6506 (registers_to_string): Print 'x's for unavailable registers.
6507 (supply_register): Mark the register's status valid or
6508 unavailable, depending on whether a buffer was passed in or not.
6509 (supply_register_zeroed): New.
6510 (supply_regblock): Mark the registers' status valid or
6511 unavailable, depending on whether a buffer was passed in or not.
6512 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6513 (struct regcache): New `register_status' field.
6514 (supply_register_zeroed): Declare.
6515 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6516 supply_register_zeroed, rather than passing a NULL buffer to
6518 * tracepoint.c (fetch_traceframe_registers): Update comment.
6520 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6522 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6525 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6527 * server.h (decode_xfer_write): Change prototype.
6528 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6529 and don't extract the annex here.
6530 * server.c (decode_xfer_read): Remove `annex' parameter,
6531 and don't extract the annex here.
6533 (struct qxfer): New.
6534 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6535 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6536 (handle_qxfer_statictrace): New functions, abstracted out from
6537 handle_query, and made to use the struct qxfer interface.
6538 (handle_threads_qxfer_proper): Rename to ...
6539 (handle_qxfer_threads_proper): ... this.
6540 (handle_threads_qxfer): Rename to ...
6541 (handle_qxfer_threads): ... this. Adjust.
6542 (qxfer_packets): New array.
6543 (handle_qxfer): New function.
6544 (handle_query): Use handle_qxfer.
6546 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6548 * gdbreplay.c: Shorten lines of >= 80 columns.
6549 * linux-low.c: Ditto.
6550 * linux-ppc-low.c: Ditto.
6551 * linux-s390-low.c: Ditto.
6552 * linux-sparc-low.c: Ditto.
6553 * linux-x86-low.c: Ditto.
6554 * linux-xtensa-low.c: Ditto.
6555 * mem-break.c: Ditto.
6557 * regcache.h: Ditto.
6558 * remote-utils.c: Ditto.
6561 * thread-db.c: Ditto.
6562 * tracepoint.c: Ditto.
6564 * win32-low.h: Ditto.
6566 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6568 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6571 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6573 * server.c (gdbserver_version): Update copyright year in version
6575 * gdbreplay.c (gdbreplay_version): Ditto.
6577 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6579 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6580 * linux-bfin-low.c: New file.
6581 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6582 PT_DATA_ADDR for BFIN targets.
6583 * Makefile.in (SFILES): Add linux-bfin-low.c.
6584 (clean): Remove reg-bfin.c.
6585 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6586 * README: Mention supported Blackfin targets.
6588 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6590 * .gitignore: New file.
6592 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6594 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6596 2010-10-22 Jie Zhang <jie@codesourcery.com>
6598 * Makefile.in: Add FLAGS_TO_PASS variable.
6599 (install): Remove dependency of install-only and recursively
6600 invoke make for install-only.
6602 2010-10-04 Doug Evans <dje@google.com>
6604 * Makefile.in (uninstall): Use $(DESTDIR).
6606 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6610 * linux-x86-low.c (compat_siginfo_from_siginfo)
6611 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6612 si_code is < 0. Check for si_code == SI_TIMER before checking for
6615 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6617 * lynx-i386-low.c: New file.
6618 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6620 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6622 * lynx-low.c (ptrace_request_to_str): Remove handling for
6623 request values that have been removed in LynxOS 5.x.
6625 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6627 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6630 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6632 * configure.ac: Add --enable-inprocess-agent option.
6633 * configure: Rebuilt.
6635 2010-09-06 Yao Qi <yao@codesourcery.com>
6637 * linux-low.c (linux_kill): Remove unused variable.
6638 (linux_stabilize_threads): Likewise.
6639 * server.c (start_inferior): Likewise.
6640 (queue_stop_reply_callback): Likewise.
6641 * tracepoint.c (do_action_at_tracepoint): Likewise.
6643 2010-09-06 Yao Qi <yao@codesourcery.com>
6645 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6648 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6650 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6652 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6654 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6657 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6659 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6660 gdbserver/lynx-ppc-low.c: New files.
6661 * Makefile.in (lynx_low_h): New variable.
6662 (lynx-low.o, lynx-ppc-low.o): New rules.
6663 * configure.ac: On LynxOS, link with -lnetinet.
6664 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6665 * configure: regenerate.
6667 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6669 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6670 * configure.ac: Add check for vasprintf and vsnprintf.
6671 * configure, config.in: Regenerate.
6672 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6674 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6676 * gdbreplay.c: Move include of alloca.h up, next to include of
6678 * server.h: Add include of malloc.h.
6679 * mem-break.c: Remove include of malloc.h.
6680 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6682 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6684 * Makefile.in (memmem.o): Build with -Wno-error.
6686 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6688 * utils.c (xsnprintf): Make non-static.
6689 * server.h: Add xsnprintf declaration.
6690 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6691 replace calls to snprintf by calls to xsnprintf throughout.
6693 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6695 * configure.ac: Add configure check for alloca.
6696 * configure, config.in: Regenerate.
6697 * server.h: Include alloca.h if it exists.
6698 * gdbreplay.c: Include alloca.h if it exists.
6700 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6702 * linux-low.c (__SIGRTMIN): Define if not already defined.
6703 (linux_create_inferior): Check for __ANDROID__ rather than
6705 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6706 are already deferred.
6707 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6708 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6709 stopped and already has a pending signal to report.
6710 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6711 a pending signal to report or is moving out of a jump pad.
6712 (linux_init_signals): Check for __ANDROID__ rather than
6715 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6717 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6718 debug_threads check. Avoid a linear search when not doing debug
6721 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6723 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6724 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6725 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6726 (process_event): Change local fd's type to gdb_fildes_t.
6727 (create_file_handler): Adjust prototype.
6728 (delete_file_handler): Adjust prototype.
6729 (handle_file_event): Adjust prototype. Use pfildes.
6730 (create_file_event): Adjsut prototype.
6731 * remote-utils.c (remote_desc, listen_desc): Change type to
6733 * server.h: New gdb_fildes_t typedef.
6734 [USE_WIN32API]: Include winsock2.h.
6735 (delete_file_handler, add_file_handler): Adjust prototypes.
6737 * utils.c (pfildes): New.
6739 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6741 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6742 * configure: Regenerate.
6744 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6746 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6747 (linux_done_accessing_memory): ... this.
6748 (linux_target_ops): Adjust.
6749 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6750 * nto-low.c (nto_target_ops): Adjust comment.
6751 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6752 * spu-low.c (spu_target_ops): Adjust comment.
6753 * target.h (target_ops): Rename unprepare_to_access_memory field
6754 to done_accessing_memory.
6755 (unprepare_to_access_memory): Rename to ...
6756 (done_accessing_memory): ... this.
6758 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6760 * linux-low.c (linux_prepare_to_access_memory): New.
6761 (linux_unprepare_to_access_memory): New.
6762 (linux_target_ops): Install them.
6763 * server.c (read_memory): Rename to ...
6764 (gdb_read_memory): ... this. Use
6765 prepare_to_access_memory/prepare_to_access_memory.
6766 (write_memory): Rename to ...
6767 (gdb_write_memory): ... this. Use
6768 prepare_to_access_memory/prepare_to_access_memory.
6769 (handle_search_memory_1): Adjust.
6770 (process_serial_event): Adjust.
6771 * target.h (struct target_ops): New fields
6772 prepare_to_access_memory and unprepare_to_access_memory.
6773 (prepare_to_access_memory, unprepare_to_access_memory): New.
6774 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6775 prepare_to_access_memory/prepare_to_access_memory.
6776 * nto-low.c (nto_target_ops): Adjust.
6777 * spu-low.c (spu_target_ops): Adjust.
6778 * win32-low.c (win32_target_ops): Adjust.
6780 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6782 * Makefile.in (WARN_CFLAGS): Get it from configure.
6783 (WERROR_CFLAGS): New.
6784 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6785 * configure.ac: Introduce --enable-werror, which adds -Werror to
6786 the compiler command line. Enabled by default. Disable with
6787 --disable-werror. Add -Wdeclaration-after-statement
6788 Wpointer-arith and -Wformat-nonliteral to warning flags.
6789 * configure: Regenerate.
6791 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6793 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6795 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6797 * gdbreplay.c (remote_error): New.
6799 (expect): Use gdbchar. Check for error reading from GDB.
6800 Clarify sync error output.
6801 (play): Check for errors writing to GDB.
6802 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6803 * remote-utils.c (getpkt): Check for errors writing to the remote
6806 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6808 * linux-low.c (linux_wait_1): Move non-debugging code out of
6809 `debug_threads' control.
6811 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6813 * linux-low.c (linux_wait_1): Don't set last_status here.
6814 * server.c (push_event, queue_stop_reply_callback): Assert we're
6815 not pushing a TARGET_WAITKIND_IGNORE event.
6816 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6817 (myresume, handle_target_event): Set the thread's last_resume_kind
6818 and last_status from the target returned status.
6820 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6824 * linux-x86-low.c (update_debug_registers_callback): New.
6825 (i386_dr_low_set_addr): Use it.
6826 (i386_dr_low_get_addr): New.
6827 (i386_dr_low_set_control): Use update_debug_registers_callback.
6828 (i386_dr_low_get_control): New.
6829 (i386_dr_low_get_status): Adjust.
6830 * linux-low.c (linux_stop_lwp): New.
6831 * linux-low.h (linux_stop_lwp): Declare.
6833 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6834 argument instead of a i386_debug_reg_state.
6835 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6836 a i386_debug_reg_state.
6837 (i386_insert_aligned_watchpoint): Adjust.
6838 (i386_remove_aligned_watchpoint): Adjust.
6839 (i386_low_stopped_data_address): Read the debug registers from the
6840 inferior instead of from the mirrors.
6841 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6842 (i386_dr_low_get_addr): Declare.
6843 (i386_dr_low_get_control): Declare.
6844 (i386_dr_low_get_status): Change prototype.
6846 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6847 (i386_dr_low_get_addr): New.
6848 (i386_dr_low_get_control): New.
6849 (i386_dr_low_get_status): Adjust prototype. Return
6851 (i386_initial_stuff): Clear dr_status_mirror and
6853 (i386_get_thread_context): Adjust.
6854 (i386_set_thread_context): Adjust.
6855 (i386_thread_added): Adjust.
6857 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6859 * linux-low.h (linux_thread_area): Delete declaration.
6861 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6863 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6864 after its termination.
6866 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6868 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6869 (gdb_wants_all_stopped): Delete.
6870 (linux_wait_1): Don't call them.
6871 * server.c (handle_v_cont): Tag all threads as want-stopped.
6872 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6873 stopped as "client-wants-stopped".
6875 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6877 * Makefile.in (signals_h): New.
6878 (server_h): Depend on it.
6879 (server.o): Don't depend on $(signals_def).
6880 (signals.o): Depend on $(signals_def).
6882 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6884 * Makefile.in (signals_def): New.
6885 (server_h): Append include/gdb/signals.h and signals_def.
6886 (server.o): Append signals_def.
6888 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6890 * server.c (handle_target_event): Use target_signal_to_host for
6891 resume_info.sig initialization.
6892 * target.h (struct thread_resume) <sig>: New comment.
6894 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6896 * server.c (handle_query): strcpy() the returned string from paddress()
6897 instead of sprintf().
6898 * utils.c (paddress): Return phex_nz().
6900 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6902 * server.c (handle_v_cont): Call mourn_inferior if process
6904 (myresume): Likewise.
6906 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6908 Static tracepoints, and integration with UST.
6910 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6911 * mem-break.c (uninsert_all_breakpoints)
6912 (reinsert_all_breakpoints): New.
6913 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6914 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6915 (gdb_agent_ust_loaded, helper_thread_id)
6916 (gdb_agent_helper_thread_id): New macros.
6917 (struct ipa_sym_addresses): Add addr_ust_loaded,
6918 addr_helper_thread_id, addr_cmd_buf.
6919 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6920 (in_process_agent_loaded_ust): New.
6921 (write_e_ust_not_loaded): New.
6922 (maybe_write_ipa_ust_not_loaded): New.
6923 (struct collect_static_trace_data_action): New.
6924 (enum tracepoint_type) <static_tracepoint>: New.
6925 (struct tracepoint) <handle>: Mention static tracepoints.
6926 (struct static_tracepoint_ctx): New.
6927 (CMD_BUF_SIZE): New.
6928 (add_tracepoint_action): Handle static tracepoint actions.
6929 (unprobe_marker_at): New.
6930 (clear_installed_tracepoints): Handle static tracepoints.
6931 (cmd_qtdp): Handle static tracepoints.
6932 (probe_marker_at): New.
6933 (cmd_qtstart): Handle static tracepoints.
6934 (response_tracepoint): Handle static tracepoints.
6935 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
6936 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
6937 (get_context_regcache): Handle static tracepoints.
6938 (do_action_at_tracepoint): Handle static tracepoint actions.
6939 (traceframe_find_block_type): Handle static trace data blocks.
6940 (traceframe_read_sdata): New.
6941 (download_tracepoints): Download static tracepoint actions.
6942 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
6943 (GDB_PROBE_NAME): New.
6948 (ust_marker_to_static_tracepoint): New.
6950 (collect_ust_data_at_tracepoint): New.
6951 (gdb_ust_probe): New.
6952 (UNIX_PATH_MAX, SOCK_DIR): New.
6953 (gdb_ust_connect_sync_socket): New.
6954 (resume_thread, stop_thread): New.
6955 (run_inferior_command): New.
6956 (init_named_socket): New.
6957 (gdb_ust_socket_init): New.
6958 (cstr_to_hexstr): New.
6960 (first_marker, next_marker): New.
6961 (response_ust_marker): New.
6962 (cmd_qtfstm, cmd_qtsstm): New.
6963 (unprobe_marker_at, probe_marker_at): New.
6964 (cmd_qtstmat, gdb_ust_thread): New.
6965 (gdb_ust_init): New.
6966 (initialize_tracepoint_ftlib): Call gdb_ust_init.
6967 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
6969 (x86_64_st_collect_regmap): New.
6970 (X86_64_NUM_ST_COLLECT_GREGS): New.
6971 (AMD64_RIP_REGNUM): New.
6972 (supply_static_tracepoint_registers): New.
6973 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
6975 (i386_st_collect_regmap): New.
6976 (i386_NUM_ST_COLLECT_GREGS): New.
6977 (supply_static_tracepoint_registers): New.
6978 * server.c (handle_query): Handle qXfer:statictrace:read.
6979 <qSupported>: Report support for StaticTracepoints, and
6980 qXfer:statictrace:read features.
6981 * server.h (traceframe_read_sdata)
6982 (supply_static_tracepoint_registers): Declare.
6983 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
6984 (unpack_varlen_hex): Include in IPA build.
6985 * Makefile.in (ustlibs, ustinc): New.
6986 (IPA_OBJS): Add remote-utils-ipa.o.
6987 ($(IPA_LIB)): Link -ldl and -lpthread.
6989 (IPAGENT_CFLAGS): Add UST_CFLAGS.
6990 * config.in, configure: Regenerate.
6992 2010-06-20 Ian Lance Taylor <iant@google.com>
6993 Pedro Alves <pedro@codesourcery.com>
6995 * linux-x86-low.c (always_true): Delete.
6996 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
6997 trying to fool the compiler with always_true.
6999 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7001 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7002 conditions in gdbserver.
7004 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7006 * spu-low.c (spu_read_memory): Wrap around local store limit.
7007 (spu_write_memory): Likewise.
7009 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7011 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7012 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7014 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7016 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7017 uses with LONGEST uses.
7019 2010-06-14 Stan Shebs <stan@codesourcery.com>
7020 Pedro Alves <pedro@codesourcery.com>
7024 * linux-x86-low.c: Include limits.h.
7029 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7030 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7031 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7032 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7033 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7034 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7035 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7036 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7037 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7038 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7039 (amd64_emit_void_call_2): New.
7040 (amd64_emit_ops): New.
7041 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7042 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7043 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7044 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7045 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7046 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7047 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7048 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7049 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7050 (i386_emit_stack_adjust, i386_emit_int_call_1)
7051 (i386_emit_void_call_2): New.
7052 (i386_emit_ops): New.
7053 (x86_emit_ops): New.
7054 (the_low_target): Install x86_emit_ops.
7055 * server.h (struct emit_ops): New.
7056 (get_raw_reg_func_addr): Declare.
7057 (current_insn_ptr, emit_error): Declare.
7058 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7059 (set_trace_state_variable_value): New defines.
7060 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7061 addr_get_trace_state_variable_value and
7062 addr_set_trace_state_variable_value.
7063 (symbol_list): New fields for get_raw_reg,
7064 get_trace_state_variable_value and set_trace_state_variable_value.
7065 (condfn): New typedef.
7066 (struct tracepoint): New field `compiled_cond'.
7067 (do_action_at_tracepoint): Clear compiled_cond.
7068 (get_trace_state_variable_value, set_trace_state_variable_value):
7070 (condition_true_at_tracepoint): If there's a compiled condition,
7072 (current_insn_ptr, emit_error): New globals.
7073 (struct bytecode_address): New.
7074 (get_raw_reg_func_addr): New.
7075 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7076 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7077 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7078 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7079 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7080 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7081 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7082 (compile_tracepoint_condition, compile_bytecodes): New.
7083 * target.h (emit_ops): Forward declare.
7084 (struct target_ops): New field emit_ops.
7085 (target_emit_ops): New.
7086 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7087 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7088 * linux-low.c (linux_emit_ops): New.
7089 (linux_target_ops): Install it.
7090 * linux-low.h (struct linux_target_ops): New field emit_ops.
7092 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7094 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7095 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7097 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7098 Stan Shebs <stan@codesourcery.com>
7100 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7101 (all): Depend on $(extra_libraries).
7102 (install-only): Install the IPA.
7103 (IPA_OBJS, IPA_LIB): New.
7104 (clean): Remove the IPA lib.
7105 (IPAGENT_CFLAGS): New.
7106 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7107 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7108 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7109 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7110 * configure.ac: Check for atomic builtins support in the compiler.
7111 (IPA_DEPFILES, extra_libraries): Define.
7112 * configure.srv (ipa_obj): Add description.
7113 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7114 (i[34567]86-*-linux*): Set ipa_obj.
7115 (x86_64-*-linux*): Set ipa_obj.
7116 * linux-low.c (stabilizing_threads): New.
7117 (supports_fast_tracepoints): New.
7118 (linux_detach): Stabilize threads before detaching.
7119 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7120 the lwp is either not stabilizing, or is moving out of a jump pad.
7121 (linux_fast_tracepoint_collecting): New.
7122 (maybe_move_out_of_jump_pad): New.
7123 (enqueue_one_deferred_signal): New.
7124 (dequeue_one_deferred_signal): New.
7125 (linux_wait_for_event_1): If moving out of a jump pad, defer
7126 pending signals to later.
7127 (linux_stabilize_threads): New.
7128 (linux_wait_1): Check if threads need moving out of jump pads, and
7130 (stuck_in_jump_pad_callback): New.
7131 (move_out_of_jump_pad_callback): New.
7133 (linux_resume_one_lwp): Handle moving out of jump pads.
7134 (linux_set_resume_request): Dequeue deferred signals.
7135 (need_step_over_p): Also step over fast tracepoint jumps.
7136 (start_step_over): Also uninsert fast tracepoint jumps.
7137 (finish_step_over): Also reinsert fast tracepoint jumps.
7138 (linux_install_fast_tracepoint_jump): New.
7139 (linux_target_ops): Install linux_stabilize_threads and
7140 linux_install_fast_tracepoint_jump_pad.
7141 * linux-low.h (linux_target_ops) <get_thread_area,
7142 install_fast_tracepoint_jump_pad>: New fields.
7143 (struct lwp_info) <collecting_fast_tracepoint,
7144 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7145 (linux_get_thread_area): Declare.
7146 * linux-x86-low.c (jump_insn): New.
7147 (x86_get_thread_area): New.
7148 (append_insns): New.
7150 (amd64_install_fast_tracepoint_jump_pad): New.
7151 (i386_install_fast_tracepoint_jump_pad): New.
7152 (x86_install_fast_tracepoint_jump_pad): New.
7153 (the_low_target): Install x86_get_thread_area and
7154 x86_install_fast_tracepoint_jump_pad.
7155 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7156 (struct fast_tracepoint_jump): New.
7157 (fast_tracepoint_jump_insn): New.
7158 (fast_tracepoint_jump_shadow): New.
7159 (find_fast_tracepoint_jump_at): New.
7160 (fast_tracepoint_jump_here): New.
7161 (delete_fast_tracepoint_jump): New.
7162 (set_fast_tracepoint_jump): New.
7163 (uninsert_fast_tracepoint_jumps_at): New.
7164 (reinsert_fast_tracepoint_jumps_at): New.
7165 (set_breakpoint_at): Use write_inferior_memory.
7166 (uninsert_raw_breakpoint): Use write_inferior_memory.
7167 (check_mem_read): Mask out fast tracepoint jumps.
7168 (check_mem_write): Mask out fast tracepoint jumps.
7169 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7170 (set_fast_tracepoint_jump): Declare.
7171 (delete_fast_tracepoint_jump)
7172 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7173 (reinsert_fast_tracepoint_jumps_at): Declare.
7174 * regcache.c: Don't compile many functions when building the
7175 in-process agent library.
7176 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7177 the register buffer in the heap.
7178 (free_register_cache): If the register buffer isn't owned by the
7179 regcache, don't free it.
7180 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7181 pre-existing register caches.
7182 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7184 (convert_ascii_to_int): : Constify `from' parameter type.
7185 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7186 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7187 the needed buffer in-place.
7188 (relocate_instruction): New.
7189 * server.c (handle_query) <qSymbols>: If the target supports
7190 tracepoints, give it a chance of looking up symbols. Report
7191 support for fast tracepoints.
7192 (handle_status): Stabilize threads.
7193 (process_serial_event): Adjust.
7194 * server.h (struct fast_tracepoint_jump): Forward declare.
7195 (struct process_info) <fast_tracepoint_jumps>: New field.
7196 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7197 (decode_X_packet, decode_M_packet): Adjust.
7198 (relocate_instruction): Declare.
7199 (in_process_agent_loaded): Declare.
7200 (tracepoint_look_up_symbols): Declare.
7201 (struct fast_tpoint_collect_status): Declare.
7202 (fast_tracepoint_collecting): Declare.
7203 (force_unlock_trace_buffer): Declare.
7204 (handle_tracepoint_bkpts): Declare.
7205 (initialize_low_tracepoint)
7206 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7207 * target.h (struct target_ops) <stabilize_threads,
7208 install_fast_tracepoint_jump_pad>: New fields.
7209 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7210 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7211 [HAVE_STDINT_H]: Include stdint.h.
7212 (trace_debug_1): Rename to ...
7213 (trace_vdebug): ... this.
7214 (trace_debug): Rename to ...
7215 (trace_debug_1): ... this. Add `level' parameter.
7217 (ATTR_USED, ATTR_NOINLINE): New.
7218 (IP_AGENT_EXPORT): New.
7219 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7220 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7221 (about_to_request_buffer_space, trace_buffer_is_full)
7222 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7223 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7224 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7225 (traceframe_write_count, traceframes_created)
7226 (trace_state_variables)
7227 New renaming defines.
7228 (struct ipa_sym_addresses): New.
7229 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7231 (ipa_sym_addrs): New.
7232 (all_tracepoint_symbols_looked_up): New.
7233 (in_process_agent_loaded): New.
7234 (write_e_ipa_not_loaded): New.
7235 (maybe_write_ipa_not_loaded): New.
7236 (tracepoint_look_up_symbols): New.
7237 (debug_threads) [IN_PROCESS_AGENT]: New.
7238 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7239 (UNKNOWN_SIDE_EFFECTS): New.
7240 (stop_tracing): New.
7241 (flush_trace_buffer): New.
7242 (stop_tracing_bkpt): New.
7243 (flush_trace_buffer_bkpt): New.
7244 (read_inferior_integer): New.
7245 (read_inferior_uinteger): New.
7246 (read_inferior_data_pointer): New.
7247 (write_inferior_data_pointer): New.
7248 (write_inferior_integer): New.
7249 (write_inferior_uinteger): New.
7250 (struct collect_static_trace_data_action): Delete.
7251 (enum tracepoint_type): New.
7252 (struct tracepoint) <type>: New field `type'.
7253 <actions_str, step_actions, step_actions_str>: Only include in
7255 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7256 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7257 (tracepoints): Use IP_AGENT_EXPORT.
7258 (last_tracepoint): Don't include in the IPA.
7259 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7260 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7261 (alloced_trace_state_variables): New.
7262 (trace_state_variables): Use IP_AGENT_EXPORT.
7263 (traceframe_t): Delete unused variable.
7264 (circular_trace_buffer): Don't include in the IPA.
7265 (trace_buffer_start): Delete.
7266 (struct trace_buffer_control): New.
7267 (trace_buffer_free): Delete.
7268 (struct ipa_trace_buffer_control): New.
7269 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7270 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7272 (trace_buffer_ctrl): New.
7273 (TRACE_BUFFER_CTRL_CURR): New.
7274 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7275 Reimplement as macros.
7276 (trace_buffer_wrap): Delete.
7277 (traceframe_write_count, traceframe_read_count)
7278 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7279 (struct tracepoint_hit_ctx) <type>: New field.
7280 (struct fast_tracepoint_ctx): New.
7281 (memory_barrier): New.
7283 (record_tracepoint_error): Update atomically in the IPA.
7284 (clear_inferior_trace_buffer): New.
7285 (about_to_request_buffer_space): New.
7286 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7287 updating the same buffer.
7288 (add_tracepoint): Default the tracepoint's type to trap
7289 tracepoint, and orig_size to -1.
7290 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7292 (create_trace_state_variable): New parameter `gdb'. Handle it.
7293 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7294 (cmd_qtdp): Handle fast tracepoints.
7296 (max_jump_pad_size): New.
7297 (gdb_jump_pad_head): New.
7298 (get_jump_space_head): New.
7299 (claim_jump_space): New.
7300 (sort_tracepoints): New.
7301 (MAX_JUMP_SIZE): New.
7302 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7304 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7305 support. Upload fast traceframes, and delete internal IPA
7307 (stop_tracing_handler): New.
7308 (flush_trace_buffer_handler): New.
7309 (cmd_qtstop): Upload fast tracepoints.
7310 (response_tracepoint): Handle fast tracepoints.
7311 (tracepoint_finished_step): Upload fast traceframes. Set the
7312 tracepoint hit context's tracepoint type.
7313 (handle_tracepoint_bkpts): New.
7314 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7315 type. Add comment about fast tracepoints.
7316 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7317 non-existing action_str field.
7318 (get_context_regcache): Handle fast tracepoints.
7319 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7321 (fast_tracepoint_from_jump_pad_address): New.
7322 (fast_tracepoint_from_ipa_tpoint_address): New.
7323 (collecting_t): New.
7324 (force_unlock_trace_buffer): New.
7325 (fast_tracepoint_collecting): New.
7328 (write_inferior_data_ptr): New.
7329 (target_tp_heap): New.
7330 (target_malloc): New.
7331 (download_agent_expr): New.
7333 (download_tracepoints): New.
7334 (download_trace_state_variables): New.
7335 (upload_fast_traceframes): New.
7336 (IPA_FIRST_TRACEFRAME): New.
7337 (IPA_NEXT_TRACEFRAME_1): New.
7338 (IPA_NEXT_TRACEFRAME): New.
7339 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7340 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7341 (gdb_jump_pad_buffer_end): New.
7342 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7343 (initialize_tracepoint): Adjust.
7344 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7345 buffer. Initialize the low module.
7346 * utils.c (PREFIX, TOOLNAME): New.
7347 (malloc_failure): Use PREFIX.
7348 (error): In the IPA, an error causes an exit.
7349 (fatal, warning): Use PREFIX.
7350 (internal_error): Use TOOLNAME.
7351 (NUMCELLS): Increase to 10.
7352 * configure, config.in: Regenerate.
7354 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7356 * server.c (handle_query) <qSupported>: Do two passes over the
7357 qSupported string to avoid nesting strtok.
7359 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7361 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7363 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7365 * configure: Regenerate.
7366 * proc-service.list: New.
7368 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7370 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7373 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7375 * gdbreplay.c (remote_open): Check error return from socket() call by
7376 its equality to -1 not by it being negative.
7377 * remote-utils.c (remote_open): Likewise.
7379 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7381 * config.h: Regenerate.
7383 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7385 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7386 doesn't provide PTRACE_GET_THREAD_AREA.
7388 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7390 * linux-m68k-low.c: Include <asm/ptrace.h>
7391 (ps_get_thread_area): Implement.
7393 2010-05-03 Doug Evans <dje@google.com>
7395 * event-loop.c (struct callback_event): New struct.
7396 (callback_list): New global.
7397 (append_callback_event, delete_callback_event): New functions.
7398 (process_callback): New function.
7399 (start_event_loop): Call it.
7400 * remote-utils.c (NOT_SCHEDULED): Define.
7401 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7402 moved out of readchar.
7403 (readchar): Rewrite. Call reschedule before returning.
7404 (reset_readchar): New function.
7405 (remote_close): Call it.
7406 (process_remaining, reschedule): New functions.
7407 * server.h (callback_handler_func): New typedef.
7408 (append_callback_event, delete_callback_event): Declare.
7410 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7412 * proc-service.c (ps_pglobal_lookup): Use
7413 thread_db_look_up_one_symbol.
7414 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7415 parameter. Use it instead of all_symbols_looked_up.
7416 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7418 (all_symbols_looked_up): Don't declare.
7419 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7420 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7422 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7423 Set all_symbols_looked_up here.
7424 (thread_db_look_up_one_symbol): New.
7425 (thread_db_get_tls_address): Adjust.
7426 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7427 thread_db object on the heap, and tentatively set it in the
7429 (thread_db_init): Don't set all_symbols_looked_up here.
7430 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7432 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7434 * linux-low.c (linux_kill, linux_detach): Adjust.
7435 (status_pending_p_callback): Remove redundant statement. Check
7436 for !TARGET_WAITIKIND_IGNORE, instead of
7437 TARGET_WAITKIND_STOPPED.
7438 (handle_tracepoints): Make sure LWP is locked. Adjust.
7439 (linux_wait_for_event_1): Adjust.
7440 (linux_cancel_breakpoints): New.
7441 (unsuspend_one_lwp): New.
7442 (unsuspend_all_lwps): New.
7443 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7444 (send_sigstop_callback): Change return type to int, add new
7445 `except' parameter and handle it.
7446 (suspend_and_send_sigstop_callback): New.
7447 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7448 pass them down. If SUSPEND, also increment the lwp's suspend
7450 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7451 (need_step_over_p): Don't consider suspended LWPs.
7452 (start_step_over): Adjust.
7453 (proceed_one_lwp): Change return type to int, add new `except'
7454 parameter and handle it.
7455 (unsuspend_and_proceed_one_lwp): New.
7456 (proceed_all_lwps): Use find_inferior instead of
7458 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7459 also decrement the suspend count of LWPs. Pass `except' down,
7460 instead of hacking its suspend count.
7461 (linux_pause_all): Add `freeze' parameter. Adjust.
7462 (linux_unpause_all): New.
7463 (linux_target_ops): Install linux_unpause_all.
7464 * server.c (handle_status): Adjust.
7465 * target.h (struct target_ops): New fields `unpause_all' and
7466 `cancel_breakpoints'. Add new parameter to `pause_all'.
7467 (pause_all): Add new `freeze' parameter.
7469 (cancel_breakpoints): New.
7470 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7472 (cmd_qtstart): Pause threads.
7473 (stop_tracing): Pause threads, and cancel breakpoints.
7474 * win32-low.c (win32_target_ops): Adjust.
7476 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7478 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7479 the inferior right away from here...
7480 (linux_wait_1): ... to here, and adjust to check the thread's
7481 last_resume_kind instead of the lwp's step or stop_expected flags.
7483 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7485 * README: Use consistent `GDB' and `GDBserver' spellings.
7487 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7489 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7490 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7491 (linux_detach_one_lwp): Assume the lwp is stopped.
7492 (any_thread_of): Delete.
7493 (linux_detach): Stop all lwps here. Don't blindly delete all
7495 (delete_lwp_callback): New.
7496 (linux_mourn): Delete all lwps of the process that is gone.
7497 (linux_wait_1): Don't delete the last lwp of the process here.
7498 * mem-break.h (mark_breakpoints_out): Declare.
7499 * mem-break.c (mark_breakpoints_out): New.
7500 (free_all_breakpoints): Use it.
7501 * server.c (handle_target_event): If the process is gone, mark
7503 * thread-db.c (struct thread_db) <create_bp>: New field.
7504 (thread_db_enable_reporting): Fix prototype. Store a thread event
7505 breakpoint reference in the thread_db struct.
7506 (thread_db_load_search): Clear the thread_db object.
7507 (try_thread_db_load_1): Ditto.
7508 (switch_to_process): New.
7509 (disable_thread_event_reporting): Use it.
7510 (remove_thread_event_breakpoints): New.
7511 (thread_db_detach, thread_db_mourn): Use it.
7513 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7515 * linux-low.c (linux_enable_event_reporting): New.
7516 (linux_wait_for_event_1, handle_extended_wait): Use it.
7518 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7520 * linux-low.c (linux_kill_one_lwp, linux_kill)
7521 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7522 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7523 SIGSTOP even if the LWP is stopped.
7524 (send_sigstop_callback): New.
7525 (stop_all_lwps): Use send_sigstop_callback instead.
7526 (linux_resume_one_thread): Adjust.
7527 (proceed_one_lwp): Still proceed an LWP that the client has
7528 requested to stop, if we haven't reported it as stopped yet. Make
7529 sure that LWPs the client want stopped, have a pending SIGSTOP.
7531 2010-04-26 Doug Evans <dje@google.com>
7533 * server.c (handle_general_set): Make static.
7535 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7536 Print received char after testing for error/eof instead of before.
7537 (input_interrupt): Tweak comment.
7539 2010-04-23 Doug Evans <dje@google.com>
7541 * server.c (start_inferior): Print inferior argv if --debug.
7543 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7545 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7546 * nto-x86-low.c: Include server.h
7548 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7550 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7551 be consistent with other sources of this directory.
7552 (init_registers_amd64): Correct name of source file of this function
7555 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7557 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7560 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7562 * win32-i386-low.c: Add 64-bit support.
7563 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7564 (init_registers_amd64): Declare.
7565 (mappings): Add 64-bit version of array.
7566 (init_windows_x86): New function.
7567 (the_low_target): Change init_arch field to init_windows_x86.
7569 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7571 * win32-low.c: Adapt to support also 64-bit architecture.
7572 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7573 (get_image_name): Use SIZE_T type for local variable `done'.
7574 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7575 (toolhelp_get_dll_name): Idem.
7576 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7577 Use uintptr_t typecast to avoid warning.
7578 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7579 (handle_exception): Use phex_nz to avoid warning.
7580 (win32_wait): Remove unused local variable `process'.
7582 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7584 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7587 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7589 * configure.ac: Use `ws2_32' library for srv_mingw.
7590 * configure: Regenerate.
7591 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7592 * remote-utils.c: Likewise.
7594 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7596 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7597 if __x86_64__ is defined.
7599 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7601 * configure: Regenerate.
7603 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7605 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7606 * target.h (target_ops): New get_tib_address field.
7607 * win32-low.h (win32_thread_info): Add thread_local_base field.
7608 * win32-low.c (child_add_thread): Add tlb argument.
7609 Set thread_local_base field to TLB.
7610 (get_child_debug_event): Adapt to child_add_thread change.
7611 (win32_get_tib_address): New function.
7612 (win32_target_ops): Set get_tib_address field to
7613 win32_get_tib_address.
7614 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7616 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7618 * linux-low.c (linux_mourn): Also remove the process.
7619 * server.c (handle_target_event): Don't remove the process here.
7620 * nto-low.c (nto_mourn): New.
7621 (nto_target_ops): Install it.
7622 * spu-low.c (spu_mourn): New.
7623 (spu_target_ops): Install it.
7624 * win32-low.c (win32_mourn): New.
7625 (win32_target_ops): Install it.
7627 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7629 * server.h (buffer_xml_printf): Remove redundant `;'.
7631 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7633 * regcache.c (set_register_cache): Invalidate regcaches before
7634 changing the register cache layout.
7635 (regcache_invalidate_one): Allow a NULL regcache.
7636 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7637 regcaches before changing the register cache layout or the target
7640 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7642 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7643 variable warning on Linux/x86-64.
7645 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7647 GDBserver disconnected tracing support.
7649 * linux-low.c (linux_remove_process): Delete.
7650 (add_lwp): Don't set last_resume_kind here.
7651 (linux_kill): Use `mourn'.
7652 (linux_detach): Use `thread_db_detach', and `mourn'.
7654 (linux_attach_lwp_1): Adjust comment.
7655 (linux_attach): last_resume_kind moved the thread_info; adjust.
7656 (status_pending_p_callback): Adjust.
7657 (linux_wait_for_event_1): Adjust.
7658 (count_events_callback, select_singlestep_lwp_callback)
7659 (select_event_lwp_callback, cancel_breakpoints_callback)
7660 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7661 (proceed_one_lwp): Adjust.
7662 (linux_async): Add debug output.
7663 (linux_thread_stopped): New.
7664 (linux_pause_all): New.
7665 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7667 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7668 (thread_db_free): Delete declaration.
7669 (thread_db_detach, thread_db_mourn): Declare.
7670 * thread-db.c (thread_db_init): Use thread_db_mourn.
7671 (thread_db_free): Delete, split in two.
7672 (disable_thread_event_reporting): New.
7673 (thread_db_detach): New.
7674 (thread_db_mourn): New.
7676 * server.h (struct thread_info) <last_resume_kind>: New field.
7677 <attached>: Add comment.
7678 <gdb_detached>: New field.
7679 (handler_func): Change return type to int.
7680 (handle_serial_event, handle_target_event): Ditto.
7681 (gdb_connected): Declare.
7683 (disconnected_tracing): Declare.
7684 (stop_tracing): Declare.
7686 * server.c (handle_query) <qSupported>: Report support for
7687 disconnected tracing.
7688 (queue_stop_reply_callback): Account for running threads.
7689 (gdb_wants_thread_stopped): New.
7690 (gdb_wants_all_threads_stopped): New.
7691 (gdb_reattached_process): New.
7692 (handle_status): Clear the `gdb_detached' flag of all processes.
7693 In all-stop, stop all threads.
7694 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7695 (process_serial_event): If the remote connection breaks, or if an
7696 exit was forced with "monitor exit", force an event loop exit.
7697 Handle disconnected tracing on detach.
7698 (handle_serial_event): Adjust.
7699 (handle_target_event): If GDB isn't connected, forward events back
7700 to the inferior, unless the last process exited, in which case,
7701 exit gdbserver. Adjust interface.
7703 * remote-utils.c (remote_open): Don't block in accept. Instead
7704 register an event loop source on the listen socket file
7705 descriptor. Refactor bits into ...
7706 (listen_desc): ... this new global.
7707 (gdb_connected): ... this new function.
7708 (enable_async_notification): ... this new function.
7709 (handle_accept_event): ... this new function.
7710 (remote_close): Clear remote_desc.
7712 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7714 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7716 (mourn_inferior): Define.
7717 (target_process_qsupported): Avoid the dangling else problem.
7718 (thread_stopped): Define.
7719 (pause_all): Define.
7720 (target_waitstatus_to_string): Declare.
7721 * target.c (target_waitstatus_to_string): New.
7723 * tracepoint.c (tracing): Make extern.
7724 (disconnected_tracing): New.
7725 (stop_tracing): Make extern. Handle tracing stops due to GDB
7727 (cmd_qtdisconnected): New.
7728 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7729 (handle_tracepoint_general_set): Handle QTDisconnected.
7731 * event-loop.c (event_handler_func): Change return type to int.
7732 (process_event): Bail out if the event handler wants the event
7734 (handle_file_event): Ditto.
7735 (start_event_loop): Bail out if the event handler wants the event
7738 * nto-low.c (nto_target_ops): Adjust.
7739 * spu-low.c (spu_wait): Don't remove the process here.
7740 (spu_target_ops): Adjust.
7741 * win32-low.c (win32_wait): Don't remove the process here.
7742 (win32_target_ops): Adjust.
7744 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7746 * regcache.c (realloc_register_cache): Invalidate inferior's
7747 regcache before recreating it.
7749 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7751 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7753 2010-04-09 Stan Shebs <stan@codesourcery.com>
7754 Pedro Alves <pedro@codesourcery.com>
7756 * server.h (LONGEST): New.
7757 (struct thread_info) <while_stepping>: New field.
7758 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7760 (initialize_tracepoint, handle_tracepoint_general_set)
7761 (handle_tracepoint_query, tracepoint_finished_step)
7762 (tracepoint_was_hit, release_while_stepping_state_list):
7763 (current_traceframe): Declare.
7764 * server.c (handle_general_set): Handle tracepoint packets.
7766 (write_memory): New.
7767 (handle_search_memory_1): Use read_memory.
7768 (handle_query): Report support for conditional tracepoints, trace
7769 state variables, and tracepoint sources. Handle tracepoint
7771 (main): Initialize the tracepoints module.
7772 (process_serial_event): Handle traceframe reads/writes.
7774 * linux-low.c (handle_tracepoints): New.
7775 (linux_wait_1): Call it.
7776 (linux_resume_one_lwp): Handle while-stepping.
7777 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7778 (linux_target_ops): Install them.
7779 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7781 * linux-x86-low.c (x86_supports_tracepoints): New.
7782 (the_low_target). Install it.
7784 * mem-break.h (delete_breakpoint): Declare.
7785 * mem-break.c (delete_breakpoint): Make external.
7787 * target.h (struct target_ops): Add `supports_tracepoints',
7788 `read_pc', and `write_pc' fields.
7789 (target_supports_tracepoints): Define.
7790 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7793 * regcache.h (struct regcache) <registers_owned>: New field.
7794 (init_register_cache, regcache_cpy): Declare.
7795 (regcache_read_pc, regcache_write_pc): Declare.
7796 (register_cache_size): Declare.
7797 (supply_regblock): Declare.
7798 * regcache.c (init_register_cache): New.
7799 (new_register_cache): Use it.
7800 (regcache_cpy): New.
7801 (register_cache_size): New.
7802 (supply_regblock): New.
7803 (regcache_read_pc, regcache_write_pc): New.
7805 * tracepoint.c: New.
7807 * Makefile.in (OBS): Add tracepoint.o.
7808 (tracepoint.o): New rule.
7810 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7812 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7814 (i386-mmx.c): Likewise.
7815 (i386-mmx-linux.o): Likewise.
7816 (i386-mmx-linux.c): Likewise.
7818 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7819 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7820 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7821 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7823 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7824 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7825 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7827 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7829 * Makefile.in (clean): Updated.
7831 (i386-avx.c): Likewise.
7832 (i386-avx-linux.o): Likewise.
7833 (i386-avx-linux.c): Likewise.
7834 (amd64-avx.o): Likewise.
7835 (amd64-avx.c): Likewise.
7836 (amd64-avx-linux.o): Likewise.
7837 (amd64-avx-linux.c): Likewise.
7839 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7840 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7841 (srv_amd64_regobj): Add amd64-avx.o.
7842 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7843 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7844 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7845 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7846 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7847 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7848 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7850 * i387-fp.c: Include "i386-xstate.h".
7852 (i387_cache_to_xsave): Likewise.
7853 (i387_xsave_to_cache): Likewise.
7854 (x86_xcr0): Likewise.
7856 * i387-fp.h (i387_cache_to_xsave): Likewise.
7857 (i387_xsave_to_cache): Likewise.
7858 (x86_xcr0): Likewise.
7860 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7861 * linux-crisv32-low.c (target_regsets): Likewise.
7862 * linux-m68k-low.c (target_regsets): Likewise.
7863 * linux-mips-low.c (target_regsets): Likewise.
7864 * linux-ppc-low.c (target_regsets): Likewise.
7865 * linux-s390-low.c (target_regsets): Likewise.
7866 * linux-sh-low.c (target_regsets): Likewise.
7867 * linux-sparc-low.c (target_regsets): Likewise.
7868 * linux-xtensa-low.c (target_regsets): Likewise.
7870 * linux-low.c: Include <sys/uio.h>.
7871 (regsets_fetch_inferior_registers): Support nt_type.
7872 (regsets_store_inferior_registers): Likewise.
7873 (linux_process_qsupported): New.
7874 (linux_target_ops): Add linux_process_qsupported.
7876 * linux-low.h (regset_info): Add nt_type.
7877 (linux_target_ops): Add process_qsupported.
7879 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7881 (init_registers_i386_avx_linux): New.
7882 (init_registers_amd64_avx_linux): Likewise.
7883 (xmltarget_i386_linux_no_xml): Likewise.
7884 (xmltarget_amd64_linux_no_xml): Likewise.
7885 (PTRACE_GETREGSET): Likewise.
7886 (PTRACE_SETREGSET): Likewise.
7887 (x86_fill_xstateregset): Likewise.
7888 (x86_store_xstateregset): Likewise.
7889 (use_xml): Likewise.
7890 (x86_linux_update_xmltarget): Likewise.
7891 (x86_linux_process_qsupported): Likewise.
7892 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7893 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7894 init_registers_i386_linux here. Call
7895 x86_linux_update_xmltarget.
7896 (the_low_target): Add x86_linux_process_qsupported.
7898 * server.c (handle_query): Call target_process_qsupported.
7900 * target.h (target_ops): Add process_qsupported.
7901 (target_process_qsupported): New.
7903 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7905 * inferiors.c (add_thread): Set last_status kind to
7906 TARGET_WAITKIND_IGNORE.
7907 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7908 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7909 (linux_wait_1): Move `thread' local definition to block that uses
7910 it. Don't NULL initialize `event_child'.
7911 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7912 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7913 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7915 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7917 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7918 an extended waitstatus, or by a watchpoint.
7919 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7920 thread was stepping or has been stopped by a watchpoint.
7922 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7924 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7925 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7926 of another, then delete the previous, and validate all
7928 (validate_inserted_breakpoint): New.
7929 (delete_disabled_breakpoints): New.
7930 (validate_breakpoints): New.
7931 (check_mem_read): Validate breakpoints before trusting their
7932 shadow. Delete disabled breakpoints.
7933 (check_mem_write): Validate breakpoints before trusting they
7934 should be inserted. Delete disabled breakpoints.
7935 * mem-break.h (validate_breakpoints):
7936 * server.c (handle_query): Validate breakpoints when we see a
7939 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7941 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
7942 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
7943 if we could tell there's a GDB breakpoint at stop_pc.
7944 (need_step_over_p): Don't do a step over if we find a GDB
7945 breakpoint at the resume PC.
7947 * mem-break.c (struct raw_breakpoint): New.
7948 (enum bkpt_type): New type `gdb_breakpoint'.
7949 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
7950 fields. New field `raw'.
7951 (find_raw_breakpoint_at): New.
7952 (set_raw_breakpoint_at): Handle refcounting. Create a raw
7954 (set_breakpoint_at): Adjust.
7955 (delete_raw_breakpoint): New.
7956 (release_breakpoint): New.
7957 (delete_breakpoint): Rename to...
7958 (delete_breakpoint_1): ... this. Add proc parameter. Use
7959 release_breakpoint. Return ENOENT.
7960 (delete_breakpoint): Reimplement.
7961 (find_breakpoint_at): Delete.
7962 (find_gdb_breakpoint_at): New.
7963 (delete_breakpoint_at): Delete.
7964 (set_gdb_breakpoint_at): New.
7965 (delete_gdb_breakpoint_at): New.
7966 (gdb_breakpoint_here): New.
7967 (set_reinsert_breakpoint): Use release_breakpoint.
7968 (uninsert_breakpoint): Rename to ...
7969 (uninsert_raw_breakpoint): ... this.
7970 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
7971 (reinsert_raw_breakpoint): Change parameter type to
7973 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
7975 (check_breakpoints): Adjust. Use release_breakpoint.
7976 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
7977 (breakpoint_inserted_here): Ditto.
7978 (check_mem_read): Adjust to iterate over raw breakpoints instead.
7979 Don't trust the breakpoint's shadow if it is not inserted.
7980 (check_mem_write): Adjust to iterate over raw breakpoints instead.
7981 (delete_all_breakpoints): Adjust.
7982 (free_all_breakpoints): Mark all breakpoints as uninserted, and
7983 use delete_breakpoint_1.
7985 * mem-break.h (breakpoints_supported): Delete declaration.
7986 (set_gdb_breakpoint_at): Declare.
7987 (gdb_breakpoint_here): Declare.
7988 (delete_breakpoint_at): Delete.
7989 (delete_gdb_breakpoint_at): Declare.
7991 * server.h (struct raw_breakpoint): Forward declare.
7992 (struct process_info): New field `raw_breakpoints'.
7994 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
7997 2010-03-24 Pedro Alves <pedro@codesourcery.com>
7999 * linux-low.c (status_pending_p_callback): Fix comment.
8000 (linux_wait_for_event_1): Move most of the internal breakpoint
8001 handling from here...
8002 (linux_wait_1): ... to here.
8003 (count_events_callback): New.
8004 (select_singlestep_lwp_callback): New.
8005 (select_event_lwp_callback): New.
8006 (cancel_breakpoints_callback): New.
8007 (select_event_lwp): New.
8008 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8009 priority to all LWPs that have had events that should be reported
8010 to the client. Cancel breakpoints when about to reporting the
8011 event to the client, not while stopping lwps. No longer cancel
8012 finished single-steps here.
8013 (cancel_finished_single_step): Delete.
8014 (cancel_finished_single_steps): Delete.
8016 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8018 * mem-break.c (enum bkpt_type): New.
8019 (struct breakpoint): New field `type'.
8020 (set_breakpoint_at): Change return type to struct breakpoint
8021 pointer. Set type to `other_breakpoint' by default.
8022 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8023 in the breakpoint list.
8024 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8025 (reinsert_breakpoint): Rename to ...
8026 (reinsert_raw_breakpoint): ... this.
8027 (reinsert_breakpoints_at): Adjust.
8028 * mem-break.h (struct breakpoint): Declare.
8029 (set_breakpoint_at): Change return type to struct breakpoint
8032 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8034 * server.c (handle_query): Assign, not compare.
8036 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8038 Teach linux gdbserver to step-over-breakpoints.
8040 * linux-low.c (can_hardware_single_step): New.
8041 (supports_breakpoints): New.
8042 (handle_extended_wait): If stopping threads, read the stop pc of
8045 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8046 low target doesn't support retrieving the PC.
8047 (add_lwp): Set last_resume_kind to resume_continue.
8048 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8049 (linux_attach): Don't clear stop_expected. Set the lwp's
8050 last_resume_kind to resume_stop.
8051 (linux_detach_one_lwp): Don't check for removed breakpoints.
8052 (check_removed_breakpoint): Delete.
8053 (status_pending_p): Rename to ...
8054 (status_pending_p_callback): ... this. Don't check for removed
8055 breakpoints. Don't consider threads that are stopped from GDB's
8057 (linux_wait_for_lwp): Always read the stop_pc here.
8058 (cancel_breakpoint): New.
8059 (step_over_bkpt): New global.
8060 (linux_wait_for_event_1): Implement stepping over breakpoints.
8061 (gdb_wants_lwp_stopped): New.
8062 (gdb_wants_all_stopped): New.
8063 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8064 single-step traps here. Store the thread's last reported target
8066 (send_sigstop): Don't clear stop_expected. Always set it,
8068 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8069 (cancel_finished_single_step): New.
8070 (cancel_finished_single_steps): New.
8071 (wait_for_sigstop): Don't cancel finished single-step traps here.
8072 (linux_resume_one_lwp): Don't check for removed breakpoints.
8073 Don't set `step' on non-hardware step archs.
8074 (linux_set_resume_request): Ignore resume_stop requests if already
8075 stopping or stopped. Set the lwp's last_resume_kind.
8076 (resume_status_pending_p): Don't check for removed breakpoints.
8077 (need_step_over_p): New.
8078 (start_step_over): New.
8079 (finish_step_over): New.
8080 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8081 requests. Clear the thread's last reported target waitstatus.
8082 Don't use the `suspended' flag. Don't consider pending breakpoints.
8083 (linux_resume): Start a step-over if necessary.
8084 (proceed_one_lwp): New.
8085 (proceed_all_lwps): New.
8086 (unstop_all_lwps): New.
8087 * linux-low.h (struct lwp_info): Rewrite comment for the
8088 `suspended' flag. Add the `stop_pc' field. Delete the
8089 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8090 Add `'last_resume_kind' and `need_step_over' fields.
8091 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8092 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8093 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8094 (set_raw_breakpoint_at): New.
8095 (set_breakpoint_at): Rewrite to use it.
8096 (reinsert_breakpoint_handler): Delete.
8097 (set_reinsert_breakpoint): New.
8098 (reinsert_breakpoint_by_bp): Delete.
8099 (delete_reinsert_breakpoints): New.
8100 (uninsert_breakpoint): Rewrite.
8101 (uninsert_breakpoints_at): New.
8102 (reinsert_breakpoint): Rewrite.
8103 (reinsert_breakpoints_at): New.
8104 (check_breakpoints): Rewrite.
8105 (breakpoint_here): New.
8106 (breakpoint_inserted_here): New.
8107 (check_mem_read): Adjust.
8108 * mem-break.h (breakpoints_supported, breakpoint_here)
8109 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8110 (reinsert_breakpoint_by_bp): Delete declaration.
8111 (delete_reinsert_breakpoints): Declare.
8112 (reinsert_breakpoint): Delete declaration.
8113 (reinsert_breakpoints_at): Declare.
8114 (uninsert_breakpoint): Delete declaration.
8115 (uninsert_breakpoints_at): Declare.
8116 (check_breakpoints): Adjust prototype.
8117 * server.h: Adjust include order.
8118 (struct thread_info): Declare here. Add a `last_status' field.
8120 2010-03-23 Michael Snyder <msnyder@vmware.com>
8122 * server.c (crc32): New function.
8123 (handle_query): Add handling for 'qCRC:' request.
8125 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8127 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8128 lwp had been stopped by a watchpoint.
8130 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8132 * server.h (internal_error): Declare.
8133 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8134 * utils.c (internal_error): New function.
8136 2010-03-15 Andreas Schwab <schwab@redhat.com>
8138 * configure.srv: Fix typo setting srv_regobj.
8140 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8142 * linux-low.c (fetch_register): Avoid passing a non string literal
8144 (usr_store_inferior_registers): Ditto.
8146 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8148 * linux-low.c (linux_write_memory): Bail out early if peeking
8151 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8153 * linux-low.h (struct lwp_info): New fields
8154 `stopped_by_watchpoint' and `stopped_data_address'.
8155 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8156 here, and cache them in the lwp object.
8157 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8159 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8161 (linux_stopped_by_watchpoint): Rewrite.
8162 (linux_stopped_data_address): Rewrite.
8164 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8166 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8167 switching the current inferior, not before.
8169 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8171 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8172 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8173 i386-linux.c and amd64-linux.c.
8174 (reg-i386.o): Removed.
8175 (reg-i386.c): Likewise.
8176 (reg-i386-linux.o): Likewise.
8177 (reg-i386-linux.c): Likewise.
8178 (reg-x86-64.o): Likewise.
8179 (reg-x86-64.c): Likewise.
8180 (reg-x86-64-linux.o): Likewise.
8181 (reg-x86-64-linux.c): Likewise.
8184 (i386-linux.o): Likewise.
8185 (i386-linux.c): Likewise.
8186 (amd64.o): Likewise.
8187 (amd64.c): Likewise.
8188 (amd64-linux.o): Likewise.
8189 (amd64-linux.c): Likewise.
8191 * configure.srv (srv_i386_regobj): New.
8192 (srv_i386_linux_regobj): Likewise.
8193 (srv_amd64_regobj): Likewise.
8194 (srv_amd64_linux_regobj): Likewise.
8195 (srv_i386_32bit_xmlfiles): Likewise.
8196 (srv_i386_64bit_xmlfiles): Likewise.
8197 (srv_i386_xmlfiles): Likewise.
8198 (srv_amd64_xmlfiles): Likewise.
8199 (srv_i386_linux_xmlfiles): Likewise.
8200 (srv_amd64_linux_xmlfiles): Likewise.
8201 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8202 srv_xmlfiles to $srv_i386_xmlfiles.
8203 (i[34567]86-*-mingw32ce*): Likewise.
8204 (i[34567]86-*-mingw*): Likewise.
8205 (i[34567]86-*-nto*): Likewise.
8206 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8207 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8208 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8209 (x86_64-*-linux*): Likewise.
8211 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8212 (init_registers_amd64_linux): New.
8213 (x86_arch_setup): Replace init_registers_x86_64_linux with
8214 init_registers_amd64_linux.
8216 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8218 * configure.ac: Check for libdl. If it is not available link against
8219 static libthread_db.
8220 * configure: Regenerate.
8222 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8226 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8227 handing a read watchpoint.
8228 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8230 2010-02-12 Doug Evans <dje@google.com>
8232 * linux-low.c (linux_supports_tracefork_flag): Document.
8233 (linux_look_up_symbols): Add comment.
8235 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8237 * regcache.c (supply_register): Clear regcache if buf is NULL.
8239 2010-02-02 Nicolas Roche <roche@sourceware.org>
8240 Joel Brobecker <brobecker@adacore.com>
8242 * inferiors.c (find_inferior): Add function documentation.
8243 (unloaded_dll): Handle the case where the unloaded dll has not
8244 been previously registered in the dll list.
8246 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8248 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8249 (thumb2_breakpoint): New.
8250 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8252 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8254 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8255 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8258 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8260 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8262 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8264 * linux-s390-low.c (s390_collect_ptrace_register)
8265 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8267 2010-01-21 Doug Evans <dje@google.com>
8269 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8270 (PTRACE_ARG4_TYPE): New macro.
8271 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8272 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8273 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8274 (usr_store_inferior_registers): Ditto.
8275 (linux_read_memory, linux_write_memory): Ditto.
8276 (linux_test_for_tracefork): Ditto.
8278 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8279 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8281 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8283 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8286 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8288 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8289 prototype to take a regcache. Adjust.
8291 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8293 * regcache.h (struct thread_info): Forward declare.
8294 (struct regcache): New.
8295 (new_register_cache): Adjust prototype.
8296 (get_thread_regcache): Declare.
8297 (free_register_cache): Adjust prototype.
8298 (registers_to_string, registers_from_string): Ditto.
8299 (supply_register, supply_register_by_name, collect_register)
8300 (collect_register_as_string, collect_register_by_name): Ditto.
8301 * regcache.c (struct inferior_regcache_data): Delete.
8302 (get_regcache): Rename to ...
8303 (get_thread_regcache): ... this. Adjust. Switch inferior before
8305 (regcache_invalidate_one): Adjust.
8306 (regcache_invalidate): Fix prototype.
8307 (new_register_cache): Return the new register cache.
8308 (free_register_cache): Change prototype.
8309 (realloc_register_cache): Adjust.
8310 (registers_to_string): Change prototype to take a regcache. Adjust.
8311 (registers_from_string): Ditto.
8312 (register_data): Ditto.
8313 (supply_register): Ditto.
8314 (supply_register_by_name): Ditto.
8315 (collect_register): Ditto.
8316 (collect_register_as_string): Ditto.
8317 (collect_register_by_name): Ditto.
8318 * server.c (process_serial_event): Adjust.
8319 * linux-low.h (regset_fill_func, regset_store_func): Change
8321 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8323 * linux-low.c (get_stop_pc): Adjust.
8324 (check_removed_breakpoint): Adjust.
8325 (linux_wait_for_event): Adjust.
8326 (linux_resume_one_lwp): Adjust.
8327 (fetch_register): Add regcache parameter. Adjust.
8328 (usr_store_inferior_registers): Ditto.
8329 (regsets_fetch_inferior_registers): Ditto.
8330 (regsets_store_inferior_registers): Ditto.
8331 (linux_fetch_registers, linux_store_registers): Ditto.
8332 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8334 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8336 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8337 prototype to take a regcache.
8338 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8339 * remote-utils.c (convert_ascii_to_int, outreg)
8340 (prepare_resume_reply): Change prototype to take a regcache.
8342 * target.h (struct target_ops) <fetch_registers, store_registers>:
8343 Change prototype to take a regcache.
8344 (fetch_inferior_registers, store_inferior_registers): Change
8345 prototype to take a regcache. Adjust.
8346 * proc-service.c (ps_lgetregs): Adjust.
8347 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8348 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8349 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8350 take a regcache. Adjust.
8351 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8352 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8353 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8354 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8355 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8356 (cris_cannot_fetch_register):
8357 (cris_breakpoint_at): Change prototype to take a regcache.
8359 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8360 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8361 to take a regcache. Adjust.
8362 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8364 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8365 take a regcache. Adjust.
8366 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8367 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8368 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8369 * linux-mips-low.c (mips_get_pc):
8370 (mips_set_pc): Change prototype to take a regcache. Adjust.
8371 (mips_reinsert_addr): Adjust.
8372 (mips_collect_register): Change prototype to take a regcache.
8374 (mips_supply_register):
8375 (mips_collect_register_32bit, mips_supply_register_32bit)
8376 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8377 (mips_store_fpregset): Ditto.
8378 * linux-ppc-low.c (ppc_supply_ptrace_register)
8379 (ppc_supply_ptrace_register): Ditto.
8380 (parse_spufs_run): Adjust.
8381 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8382 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8383 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8384 take a regcache. Adjust.
8385 * linux-s390-low.c (s390_collect_ptrace_register)
8386 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8387 (s390_set_pc): Change prototype to take a regcache. Adjust.
8388 (s390_arch_setup): Adjust.
8389 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8390 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8391 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8392 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8393 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8395 (sparc_breakpoint_at): Adjust.
8396 * linux-xtensa-low.c (xtensa_fill_gregset):
8397 (xtensa_store_gregset):
8398 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8399 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8400 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8401 prototype to take a regcache. Adjust.
8402 * win32-arm-low.c (arm_fetch_inferior_register)
8403 (arm_store_inferior_register): Change prototype to take a
8405 * win32-i386-low.c (i386_fetch_inferior_register)
8406 (i386_store_inferior_register): Change prototype to take a
8408 * win32-low.c (child_fetch_inferior_registers)
8409 (child_store_inferior_registers): Change prototype to take a
8411 (win32_wait): Adjust.
8412 (win32_fetch_inferior_registers): Change prototype to take a
8414 (win32_store_inferior_registers): Adjust.
8415 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8416 store_inferior_register>: Change prototype to take a regcache.
8418 2010-01-20 Doug Evans <dje@google.com>
8420 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8422 (linux_wait_for_event1, linux_init_signals): Ditto.
8423 (W_STOPCODE): Provide definition if missing.
8425 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8427 * linux-low.c (linux_core_of_thread): New.
8428 (compare_ints, show_process, list_threads): New.
8429 (linux_qxfer_osdata): Report threads and cores.
8430 (linux_target_op): Register linux_core_of_thread.
8431 * remote-utils.c (prepare_resume_reply): Report the core.
8432 (buffer_xml_printf): Support %d specifier.
8433 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8435 (handle_query): Handle qXfer:threads. Announce availability
8437 * target.h (struct target_ops): New field core_of_thread.
8439 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8441 * Makefile.in (clean): Remove new generated files.
8442 (reg-s390.o, reg-s390.c): Remove rules.
8443 (reg-s390x.o, reg-s390x.c): Likewise.
8444 (s390-linux32.o, s390-linux32.c): Add rules.
8445 (s390-linux64.o, s390-linux64.c): Likewise.
8446 (s390x-linux64.o, s390x-linux64.c): Likewise.
8447 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8448 * linux-s390-low.c: Include <elf.h>.
8449 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8450 (init_registers_s390): Remove prototype.
8451 (init_registers_s390x): Likewise.
8452 (init_registers_s390_linux32): Add prototype.
8453 (init_registers_s390_linux64): Likewise.
8454 (init_registers_s390x_linux64): Likewise.
8455 (s390_num_regs_3264): New define.
8456 (s390_regmap_3264): New global variable.
8457 (s390_cannot_fetch_register): Remove obsolete check.
8458 (s390_cannot_store_register): Likewise.
8459 (s390_collect_ptrace_register): Handle upper/lower register halves.
8460 (s390_supply_ptrace_register): Likewise.
8461 (s390_fill_gregset): Update to register number changes.
8462 (s390_get_hwcap): New routine.
8463 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8464 Install appropriate regmap and register set.
8466 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8468 * server.c (gdbserver_version): Update copyright year to 2010.
8469 * gdbreplay.c (gdbreplay_version): Likewise.
8471 2009-12-28 Doug Evans <dje@google.com>
8473 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8474 elf/external.h. Include <elf.h> instead but only if necessary.
8476 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8478 * linux-low.c (linux_remove_process): Remove `detaching'
8479 parameter. Don't release/detach from thread_db here.
8480 (linux_kill): Release/detach from thread_db here, ...
8481 (linux_detach): ... and here, before actually detaching.
8482 (linux_wait_1): ... and here, when a process exits.
8483 * thread-db.c (any_thread_of): New.
8484 (thread_db_free): Switch the current inferior to a thread of the
8487 2009-12-21 Doug Evans <dje@google.com>
8489 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8491 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8492 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8493 warning ifndef __NR_tkill. Move setting of errno there too.
8494 Delete unnecessary resetting of errno after syscall.
8495 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8497 * configure.ac: Check for dladdr.
8498 * config.in: Regenerate.
8499 * configure: Regenerate.
8500 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8501 (try_thread_db_load): Update.
8503 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8505 2009-12-18 Doug Evans <dje@google.com>
8507 * event-loop.c: Include unistd.h if it exists.
8509 * linux-low.c (my_waitpid): Move definition away from being in
8510 between linux_tracefork_child/linux_test_for_tracefork.
8512 * gdb_proc_service.h (psaddr_t): Fix type.
8513 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8514 signature to match glibc.
8516 2009-12-16 Doug Evans <dje@google.com>
8518 * linux-low.c (linux_read_memory): Fix argument to read.
8520 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8522 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8523 events, don't leave current_inferior pointing at null.
8525 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8527 * win32-low.c (LOG): Delete.
8528 (OUTMSG): Output to stderr.
8529 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8530 on compile time LOG macro.
8531 (win32_wait): Fix debug output.
8533 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8535 * win32-low.c (win32_add_one_solib): If the dll name is
8536 "ntdll.dll", prepend the system directory to the dll path.
8538 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8540 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8542 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8543 Vladimir Prus <vladimir@codesourcery.com>
8545 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8546 * configure.ac: Check for __mcoldfire__ and set
8547 gdb_cv_m68k_is_coldfire.
8548 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8549 reg-cf.o and reg-m68k.o.
8550 * configure: Regenerated.
8552 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8554 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8555 Pass it to thread_db_free.
8556 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8557 proper `detaching' argument to linux_remove_process.
8558 * linux-low.h (thread_db_free): Add `detaching' parameter.
8559 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8561 (thread_db_free): Add `detaching' parameter. Only
8562 call td_ta_clear_event if detaching from process.
8564 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8566 * thread-db.c (thread_db_free): Fix typo.
8568 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8571 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8573 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8575 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8576 with an i686 compiler.
8577 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8579 * configure: Rebuilt.
8581 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8585 * server.c (handle_search_memory_1): Correct read_addr initialization
8586 in loop for searching subsequent chunks.
8588 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8590 * configure.ac: New --with-libthread-db option.
8591 * thread-db.c: Allow direct dependence on libthread_db.
8592 (thread_db_free): Adjust.
8593 * config.in: Regenerate.
8594 * configure: Likewise.
8596 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8599 * thread-db.c (attach_thread): New function.
8600 (maybe_attach_thread): Return success/failure.
8601 (find_new_threads_callback): Adjust.
8602 (thread_db_find_new_threads): Loop until no new threads.
8604 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8606 * proc-service.c (ps_lgetregs): Formatting.
8608 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8610 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8611 * configure.ac: Adjust.
8612 * linux-low.h (struct process_info_private): Move members to struct
8614 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8615 * linux-low.c (linux_remove_process): Adjust.
8616 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8617 * server.c (handle_query): Move code ...
8618 (handle_monitor_command): ... here. New function.
8619 * target.h (struct target_ops): New member.
8620 * thread-db.c (struct thread_db): New.
8621 (libthread_db_search_path): New variable.
8622 (thread_db_create_event, thread_db_enable_reporting)
8623 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8624 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8625 (try_thread_db_load_1, dladdr_to_soname): New functions.
8626 (try_thread_db_load, thread_db_load_search): New functions.
8627 (thread_db_init): Search for libthread_db.
8628 (thread_db_free): New function.
8629 (thread_db_handle_monitor_command): Likewise.
8630 * config.in: Regenerate.
8631 * configure: Regenerate.
8633 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8635 * spu-low.c (spu_kill): Wait for inferior to terminate.
8636 Call clear_inferiors.
8637 (spu_detach): Call clear_inferiors.
8639 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8641 * aclocal.m4: Regenerate.
8642 * config.in: Likewise.
8643 * configure: Likewise.
8645 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8647 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8648 (parse_spufs_run): New function.
8649 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8650 (ppc_breakpoint_at): Handle SPU breakpoints.
8652 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8654 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8655 (SPUFS_MAGIC): Define.
8656 (spu_enumerate_spu_ids): New function.
8657 (linux_qxfer_spu): New function.
8658 (linux_target_ops): Install linux_qxfer_spu.
8660 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8662 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8663 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8664 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8665 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8666 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8667 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8668 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8669 (init_registers_powerpc_cell32l): Add prototype.
8670 (init_registers_powerpc_cell64l): Likewise.
8671 (ppc_arch_setup): Detect Cell/B.E. architecture.
8673 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8675 * Makefile.in (datarootdir): New variable.
8677 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8679 * linux-low.c (linux_write_memory): Update debugging output.
8680 * Makefile.in (clean): Add new descriptions.
8681 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8682 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8683 * configure.srv: Add new files for arm*-*-linux*.
8684 * linux-arm-low.c: Add new declarations.
8685 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8686 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8687 (HWCAP_VFPv3D16): New.
8688 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8689 instead of __IWMMXT__.
8690 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8691 (arm_arch_setup): New.
8692 (target_regsets): Remove #ifdef. Add VFP regset.
8693 (the_low_target): Use arm_arch_setup.
8695 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8697 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8698 the main thread again.
8700 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8702 Adding Neutrino gdbserver.
8703 * configure: Regenerated.
8704 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8705 * configure.srv (i[34567]86-*-nto*): New target.
8706 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8707 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8708 (nto_comctrl) [__QNX__]: New function.
8709 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8711 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8713 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8716 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8717 Pedro Alves <pedro@codesourcery.com>
8719 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8720 don't support CONTEXT_EXTENDED_REGISTERS.
8721 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8722 (the_low_target): Install them.
8723 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8724 failing with ERROR_PIPE_NOT_CONNECTED.
8726 2009-06-30 Doug Evans <dje@google.com>
8727 Pierre Muller <muller@ics.u-strasbg.fr>
8729 Add h/w watchpoint support to x86-linux, win32-i386.
8730 * Makefile.in (SFILES): Add i386-low.c
8731 (i386_low_h): Define.
8732 (i386-low.o): Add dependencies.
8733 (linux-x86-low.o): Add i386-low.h dependency.
8734 (win32-i386-low.o): Ditto.
8735 * i386-low.c: New file.
8736 * i386-low.h: New file.
8737 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8738 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8739 * linux-low.c (linux_add_process): Initialize arch_private.
8740 (linux_remove_process): Free arch_private.
8741 (add_lwp): Initialize arch_private.
8742 (delete_lwp): Free arch_private.
8743 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8745 * linux-low.h (process_info_private): New member arch_private.
8746 (lwp_info): New member arch_private.
8747 (linux_target_ops): New members new_process, new_thread,
8749 (ptid_of): New macro.
8750 * linux-x86-low.c: Include stddef.h, i386-low.h.
8751 (arch_process_info): New struct.
8752 (arch_lwp_info): New struct.
8753 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8754 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8755 (i386_dr_low_get_status): New function.
8756 (x86_insert_point, x86_remove_point): New functions.
8757 (x86_stopped_by_watchpoint): New function.
8758 (x86_stopped_data_address): New function.
8759 (x86_linux_new_process, x86_linux_new_thread): New functions.
8760 (x86_linux_prepare_to_resume): New function.
8761 (the_low_target): Add entries for insert_point, remove_point,
8762 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8764 * server.c (debug_hw_points): New global.
8765 (monitor_show_help): Document set debug-hw-points.
8766 (handle_query): Process "set debug-hw-points".
8767 * server.h (debug_hw_points): Declare.
8768 (paddress): Declare.
8769 * utils.c (NUMCELLS, CELLSIZE): New macros.
8770 (get_sell, xsnprintf, paddress): New functions.
8771 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8772 remove_point, stopped_by_watchpoint, stopped_data_address.
8773 * win32-i386-low.c: Include i386-low.h.
8774 (debug_reg_state): Replaces dr.
8775 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8776 (i386_dr_low_get_status): New function.
8777 (i386_insert_point, i386_remove_point): New functions.
8778 (i386_stopped_by_watchpoint): New function.
8779 (i386_stopped_data_address): New function.
8780 (i386_initial_stuff): Update.
8781 (get_thread_context,set_thread_context,i386_thread_added): Update.
8782 (the_low_target): Add entries for insert_point,
8783 remove_point, stopped_by_watchpoint, stopped_data_address.
8784 * win32-low.c (win32_insert_watchpoint): New function.
8785 (win32_remove_watchpoint): New function.
8786 (win32_stopped_by_watchpoint): New function.
8787 (win32_stopped_data_address): New function.
8788 (win32_target_ops): Add entries for insert_watchpoint,
8789 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8790 * win32-low.h (win32_target_ops): New members insert_point,
8791 remove_point, stopped_by_watchpoint, stopped_data_address.
8793 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8795 * server.c (process_serial_event): Re-return unsupported, not
8796 error, if the type isn't recognized. Re-allow supporting only
8797 insert or remove packets. Also call require_running for
8798 breakpoints. Add missing break statement to default case. Tidy.
8799 * target.h (struct target_ops): Rename insert_watchpoint to
8800 insert_point, and remove_watchpoint to remove_point.
8802 * linux-low.h (struct linux_target_ops): Likewise.
8803 * linux-low.c (linux_insert_watchpoint): Rename to ...
8804 (linux_insert_point): ... this. Adjust.
8805 (linux_remove_watchpoint): Rename to ...
8806 (linux_remove_point): ... this. Adjust.
8807 (linux_target_ops): Adjust.
8808 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8809 (cris_insert_point): ... this.
8810 (cris_remove_watchpoint): Rename to ...
8811 (cris_remove_point): ... this.
8812 (the_low_target): Adjust.
8814 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8816 * server.c (handle_v_kill): Pass signal_pid to
8817 kill_inferior if multi_process is zero.
8819 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8821 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8822 * target.h (target_ops): Comment for *_watchpoint to make it clear
8823 the functions can get types '0' and '1'.
8825 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8827 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8828 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8829 * regcache.c (get_regcache): Likewise.
8830 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8831 * win32-low.c (child_fetch_inferior_registers): Remove check for
8834 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8835 Pedro Alves <pedro@codesourcery.com>
8837 * target.h (struct target_ops) <supports_multi_process>: New
8839 (target_supports_multi_process): New.
8840 * server.c (handle_query): Even if GDB reports support, only
8841 enable multi-process if the target also supports it. Report
8842 multi-process support only if the target backend supports it.
8843 * linux-low.c (linux_supports_multi_process): New function.
8844 (linux_target_ops): Install it as target_supports_multi_process
8847 2009-05-24 Doug Evans <dje@google.com>
8849 Global renaming of find_thread_pid to find_thread_ptid.
8850 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8851 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8852 All callers updated.
8854 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8855 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8858 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8859 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8860 (linux_resume_one_lwp): Ditto.
8862 2009-05-23 Doug Evans <dje@google.com>
8864 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8865 from struct inferior_list_entry * to struct lwp_info *.
8866 All callers updated.
8868 2009-05-13 Doug Evans <dje@google.com>
8870 * linux-x86-low.c: Don't include assert.h.
8871 (x86_siginfo_fixup): Use fatal, not assert.
8872 (x86_arch_setup): Fix comment.
8874 2009-05-12 Doug Evans <dje@google.com>
8876 Biarch support for i386/amd64 gdbserver.
8877 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8878 Add linux-x86-low.c.
8879 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8880 (linux-x86-low.o): Add.
8881 * linux-x86-64-low.c: Delete.
8882 * linux-i386-low.c: Delete.
8883 * linux-x86-low.c: New file.
8884 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8886 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8888 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8889 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8890 (linux_child_pid_to_exec_file): New function.
8891 (elf_64_header_p, elf_64_file_p): New functions.
8892 (siginfo_fixup): New function.
8893 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8894 give target a chance to convert layout.
8895 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8896 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8898 2009-05-07 Doug Evans <dje@google.com>
8900 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8901 (regsets_store_inferior_registers): Ditto.
8903 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8907 * linux-low.c (must_set_ptrace_flags): Delete.
8908 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8910 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8911 `lwp->must_set_ptrace_flags' instead.
8912 (linux_wait_for_event_1): Set ptrace options here.
8913 (linux_wait_1): ... not here.
8915 2009-04-30 Doug Evans <dje@google.com>
8917 * inferiors.c (started_inferior_callback): New function.
8918 (attached_inferior_callback): New function.
8919 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8920 * server.c (print_started_pid, print_attached_pid): New functions.
8921 (detach_or_kill_for_exit): New function.
8922 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8923 * server.h (have_started_inferiors_p): Declare.
8924 (have_attached_inferiors_p): Declare.
8926 * inferiors.c (remove_process): Fix memory leak, free process.
8927 * linux-low.c (linux_remove_process): New function.
8928 (linux_kill): Call it instead of remove_process.
8929 (linux_detach, linux_wait_1): Ditto.
8931 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
8933 * configure.srv: Add x86 Windows CE target.
8935 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8937 * inferiors.c (get_thread_process): Make global.
8938 * server.h (get_thread_process): Add prototype.
8939 * thread-db.c (find_one_thread): Use get_thread_process
8940 instead of current_process.
8941 (thread_db_get_tls_address): Do not crash if called when
8942 thread layer is not yet initialized.
8944 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
8946 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
8947 * spu-low.c (current_tid): Rename to ...
8948 (current_ptid): ... this.
8949 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
8950 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8951 ptid_get_lwp (current_ptid) instead of current_tid.
8952 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
8953 instead of current_tid. Use find_process_pid to verify pid
8954 argument is valid. Pass proper argument to remove_process.
8955 (spu_thread_alive): Compare current_ptid instead of current_tid.
8956 (spu_resume): Likewise.
8958 2009-04-02 Pedro Alves <pedro@codesourcery.com>
8960 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
8963 2009-04-01 Pedro Alves <pedro@codesourcery.com>
8965 Implement the multiprocess extensions, and add linux multiprocess
8968 * server.h (ULONGEST): Declare.
8969 (struct ptid, ptid_t): New.
8970 (minus_one_ptid, null_ptid): Declare.
8971 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8972 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
8973 (struct inferior_list_entry): Change `id' type from unsigned from
8975 (struct sym_cache, struct breakpoint, struct
8976 process_info_private): Forward declare.
8977 (struct process_info): Declare.
8978 (current_process): Declare.
8979 (all_processes): Declare.
8980 (initialize_inferiors): Declare.
8981 (add_thread): Adjust to use ptid_t.
8982 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
8983 (add_process, remove_process, find_thread_pid): Declare.
8984 (find_inferior_id): Adjust to use ptid_t.
8985 (cont_thread, general_thread, step_thread): Change type to ptid_t.
8986 (multi_process): Declare.
8987 (push_event): Adjust to use ptid_t.
8988 (read_ptid, write_ptid): Declare.
8989 (prepare_resume_reply): Adjust to use ptid_t.
8990 (clear_symbol_cache): Declare.
8991 * inferiors.c (all_processes): New.
8992 (null_ptid, minus_one_ptid): New.
8993 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
8994 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
8995 (add_thread): Change unsigned long to ptid. Remove gdb_id
8997 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
8998 (gdb_id_to_thread): Rename to ...
8999 (find_thread_pid): ... this. Change unsigned long to ptid.
9000 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9001 (loaded_dll, pull_pid_from_list): Adjust.
9002 (add_process, remove_process, find_process_pid)
9003 (get_thread_process, current_process, initialize_inferiors): New.
9004 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9005 (struct target_waitstatus) <related_pid>: Ditto.
9006 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9008 (struct target_ops) <join>: Add `pid' argument.
9009 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9010 (struct target_ops) <wait>: Add `ptid' field. Change return type
9012 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9013 (mywait): Add `ptid' argument. Change return type to ptid_t.
9014 (target_pid_to_str): Declare.
9015 * target.c (set_desired_inferior): Adjust to use ptids.
9016 (mywait): Add new `ptid' argument. Adjust.
9017 (target_pid_to_str): New.
9018 * mem-break.h (free_all_breakpoints): Declare.
9019 * mem-break.c (breakpoints): Delelete.
9020 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9021 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9022 to use per-process breakpoint list.
9023 (free_all_breakpoints): New.
9024 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9025 (symbol_cache, all_symbols_looked_up): Delete.
9027 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9029 (prepare_resume_reply): Change ptid argument's type from unsigned
9030 long to ptid_t. Adjust. Implement W;process and X;process.
9031 (free_sym_cache, clear_symbol_cache): New.
9032 (look_up_one_symbol): Adjust to per-process symbol cache. *
9033 * server.c (cont_thread, general_thread, step_thread): Change type
9036 (multi_process): New.
9037 (last_ptid): Change type to ptid_t.
9038 (struct vstop_notif) <ptid>: Change type to ptid_t.
9039 (queue_stop_reply, push_event): Change `ptid' argument's type to
9041 (discard_queued_stop_replies): Add `pid' argument.
9042 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9043 changes. Don't reference the `attached' global.
9044 (attach_inferior): Adjust to mywait interface changes.
9045 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9046 features. Handle and report "multiprocess+". Handle
9048 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9050 (handle_v_kill): New.
9051 (handle_v_stopped): Adjust to use target_pid_to_str.
9052 (handle_v_requests): Allow multiple attaches and runs when
9053 multiprocess extensions are in effect. Handle "vKill".
9054 (myresume): Adjust to use ptids.
9055 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9056 (handle_status): Adjust to discard_queued_stop_replies interface
9058 (first_thread_of, kill_inferior_callback)
9059 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9060 (main): Call initialize_inferiors. Adjust to use ptids, killing
9061 and detaching from all inferiors. Handle multiprocess packet
9063 * linux-low.h: Include gdb_proc_service.h.
9064 (struct process_info_private): New.
9065 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9066 <lwpid_of>: Use ptid_get_lwp.
9067 (get_lwp_thread): Adjust.
9068 (struct lwp_info): Add `dead' member.
9069 (find_lwp_pid): Declare.
9070 * linux-low.c (thread_db_active): Delete.
9071 (new_inferior): Adjust comment.
9072 (inferior_pid): Delete.
9073 (linux_add_process): New.
9074 (handle_extended_wait): Adjust.
9075 (add_lwp): Change unsigned long to ptid.
9076 (linux_create_inferior): Add process to processes table. Adjust
9077 to use ptids. Don't set new_inferior here.
9078 (linux_attach_lwp): Rename to ...
9079 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9080 it. Adjust to use ptids.
9081 (linux_attach_lwp): New.
9082 (linux_attach): Add process to processes table. Don't set
9084 (struct counter): New.
9085 (second_thread_of_pid_p, last_thread_of_process_p): New.
9086 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9088 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9089 processes. Remove process from process table.
9090 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9091 to multiple processes.
9092 (any_thread_of): New.
9093 (linux_detach): Add `pid' argument, and handle it. Remove process
9094 from processes table.
9095 (linux_join): Add `pid' argument. Handle it.
9096 (linux_thread_alive): Change unsighed long argument to ptid_t.
9097 Consider dead lwps as not being alive.
9098 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9099 threads we're not interested in.
9100 (same_lwp, find_lwp_pid): New.
9101 (linux_wait_for_lwp): Change `pid' argument's type from int to
9103 (linux_wait_for_event): Rename to ...
9104 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9105 from int to ptid_t. Adjust.
9106 (linux_wait_for_event): New.
9107 (linux_wait_1): Add `ptid' argument. Change return type to
9108 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9109 that exit from the process table.
9110 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9112 (mark_lwp_dead): New.
9113 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9114 stopping all threads, mark its main lwp as dead.
9115 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9117 (fetch_register, usr_store_inferior_registers)
9118 (regsets_fetch_inferior_registers)
9119 (regsets_store_inferior_registers, linux_read_memory)
9120 (linux_write_memory): Inline `inferior_pid'.
9121 (linux_look_up_symbols): Adjust to use per-process
9123 (linux_request_interrupt): Adjust to use ptids.
9124 (linux_read_auxv): Inline `inferior_pid'.
9125 (initialize_low): Don't reference thread_db_active.
9126 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9127 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9128 (ps_getpid): Return the pid of the current inferior.
9129 * thread-db.c (proc_handle, thread_agent): Delete.
9130 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9132 (find_one_thread): Change argument type to ptid_t. Adjust to
9134 (maybe_attach_thread): Adjust to per-process data and ptids.
9135 (thread_db_find_new_threads): Ditto.
9136 (thread_db_init): Ditto.
9137 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9138 processes table. Adjust to use ptids.
9139 (spu_kill, spu_detach): Adjust interface. Remove process from
9141 (spu_join, spu_thread_alive): Adjust interface.
9142 (spu_wait): Adjust interface. Remove process from processes
9143 table. Adjust to use ptids.
9144 * win32-low.c (current_inferior_tid): Delete.
9145 (current_inferior_ptid): New.
9146 (debug_event_ptid): New.
9147 (thread_rec): Take a ptid. Adjust.
9148 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9149 (child_delete_thread): Ditto.
9150 (do_initial_child_stuff): Add `attached' argument. Add process to
9152 (child_fetch_inferior_registers, child_store_inferior_registers):
9154 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9155 (win32_attach): Pass 1 to do_initial_child_stuff.
9156 (win32_kill): Adjust interface. Remove process from processes
9158 (win32_detach): Ditto.
9159 (win32_join): Adjust interface.
9160 (win32_thread_alive): Take a ptid.
9161 (win32_resume): Adjust to use ptids.
9162 (get_child_debug_event): Ditto.
9163 (win32_wait): Adjust interface. Remove exiting process from
9166 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9168 Non-stop mode support.
9170 * server.h (non_stop): Declare.
9171 (gdb_client_data, handler_func): Declare.
9172 (delete_file_handler, add_file_handler, start_event_loop):
9174 (handle_serial_event, handle_target_event, push_event)
9175 (putpkt_notif): Declare.
9176 * target.h (enum resume_kind): New.
9177 (struct thread_resume): Replace `step' field by `kind' field.
9178 (TARGET_WNOHANG): Define.
9179 (struct target_ops) <wait>: Add `options' argument.
9180 <supports_non_stop, async, start_non_stop>: New fields.
9181 (target_supports_non_stop, target_async): New.
9182 (start_non_stop): Declare.
9183 (mywait): Add `options' argument.
9184 * target.c (mywait): Add `options' argument. Print child exit
9186 (start_non_stop): New.
9187 * server.c (non_stop, own_buf, mem_buf): New globals.
9188 (struct vstop_notif): New.
9189 (notif_queue): New global.
9190 (queue_stop_reply, push_event, discard_queued_stop_replies)
9191 (send_next_stop_reply): New.
9192 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9194 (attach_inferior): In non-stop mode, don't wait for the target
9196 (handle_general_set): Handle QNonStop.
9197 (handle_query): When handling qC, return the current general
9198 thread, instead of the first thread of the list.
9199 (handle_query): If the backend supports non-stop mode, include
9200 QNonStop+ in the qSupported query response.
9201 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9203 (handle_v_attach, handle_v_run): Handle non-stop mode.
9204 (handle_v_stopped): New.
9205 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9206 (myresume): Adjust to use resume_kind. Handle non-stop.
9207 (queue_stop_reply_callback): New.
9208 (handle_status): Handle non-stop mode.
9209 (main): Clear non_stop flag on reconnection. Use the event-loop.
9210 Refactor serial protocol handling from here ...
9211 (process_serial_event): ... to this new function. When GDB
9212 selects any thread, select one here. In non-stop mode, wait until
9213 GDB acks all pending events before exiting.
9214 (handle_serial_event, handle_target_event): New.
9215 * remote-utils.c (remote_open): Install remote_desc in the event
9217 (remote_close): Remove remote_desc from the event loop.
9218 (putpkt_binary): Rename to...
9219 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9220 (putpkt_binary): New as wrapper around putpkt_binary_1.
9221 (putpkt_notif): New.
9222 (prepare_resume_reply): In non-stop mode, don't change the
9224 * event-loop.c: New.
9225 * Makefile.in (OBJ): Add event-loop.o.
9226 (event-loop.o): New rule.
9228 * linux-low.h (pid_of): Moved here.
9230 (get_lwp_thread): Use lwpid_of.
9231 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9232 * linux-low.c (pid_of): Delete.
9233 (inferior_pid): Use lwpid_of.
9234 (linux_event_pipe): New.
9235 (target_is_async_p): New.
9237 (handle_extended_wait): Use lwpid_of.
9238 (add_lwp): Don't set lwpid field.
9239 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9240 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9241 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9242 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9243 first. Adjust to linux_wait_for_event interface changes. Use
9245 (linux_detach): Don't delete the main lwp here.
9246 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9247 (status_pending_p): Don't consider explicitly suspended lwps.
9248 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9249 pointer. Add OPTIONS argument. Change return type to int. Use
9250 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9251 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9252 pointer. Add status pointer argument. Return a pid instead of a
9253 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9254 changes. In non-stop mode, don't switch to a random thread.
9255 (linux_wait): Rename to...
9256 (linux_wait_1): ... this. Add target_options argument, and handle
9257 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9258 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9259 clean exit and signal exit code. Don't stop all threads in
9260 non-stop mode. In all-stop mode, only stop all threads when
9261 reporting a stop to GDB. Handle explicit thread stop requests.
9262 (async_file_flush, async_file_mark): New.
9264 (send_sigstop): Use lwpid_of.
9265 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9266 interface changes. In non-stop mode, don't switch to a random
9268 (linux_resume_one_lwp): Use lwpid_of.
9269 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9270 (linux_resume_one_thread): ... this. Handle resume_stop. In
9271 non-stop mode, don't look for pending flag in all threads.
9272 (resume_status_pending_p): Don't consider explicitly suspended
9274 (my_waitpid): Reimplement. Emulate __WALL.
9275 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9277 (sigchld_handler, linux_supports_non_stop, linux_async)
9278 (linux_start_non_stop): New.
9279 (linux_target_ops): Register linux_supports_non_stop, linux_async
9280 and linux_start_non_stop.
9281 (initialize_low): Install SIGCHLD handler.
9282 * thread-db.c (thread_db_create_event, find_one_thread)
9283 (thread_db_get_tls_address): Use lwpid_of.
9284 * win32-low.c (win32_detach): Adjust to use resume_kind.
9285 (win32_wait): Add `options' argument.
9286 * spu-low.c (spu_resume): Adjust to use resume_kind.
9287 (spu_wait): Add `options' argument.
9289 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9291 Decouple target code from remote protocol.
9293 * target.h (enum target_waitkind): New.
9294 (struct target_waitstatus): New.
9295 (struct target_ops) <wait>: Return an unsigned long. Take a
9296 target_waitstatus pointer instead of a char pointer.
9298 * target.c (mywait): Change prototype to return an unsigned long.
9299 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9300 * server.h (thread_from_wait, old_thread_from_wait): Delete
9302 (prepare_resume_reply): Change prototype to take a
9304 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9305 (last_status, last_ptid): New.
9306 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9307 pid instead of a signal.
9308 (attach_inferior): Remove "status" and "signal" parameters.
9310 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9312 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9313 (handle_v_requests, myresume): Remove "status" and "signal"
9315 (handle_status): New.
9316 (main): Delete local `status'. Adjust.
9317 * remote-utils.c: Include target.h.
9318 (prepare_resume_reply): Change prototype to take a
9319 target_waitstatus. Adjust.
9321 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9323 * spu-low.c (spu_wait): Adjust.
9324 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9326 (win32_wait): Adjust.
9328 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9330 * target.h (struct thread_resume): Delete leave_stopped member.
9331 (struct target_ops): Add a `n' argument to the `resume' callback.
9332 * server.c (start_inferior): Adjust.
9333 (handle_v_cont, myresume): Adjust.
9334 * linux-low.c (check_removed_breakpoint): Adjust to resume
9335 interface change, and to removed leave_stopped field.
9336 (resume_ptr): Delete.
9337 (struct thread_resume_array): New.
9338 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9339 resume interface change.
9340 (linux_continue_one_thread, linux_queue_one_thread)
9341 (resume_status_pending_p): Check if the resume field is NULL
9342 instead of checking the leave_stopped member.
9343 (linux_resume): Adjust to the target resume interface change.
9344 * spu-low.c (spu_resume): Adjust to the target resume interface
9346 * win32-low.c (win32_detach, win32_resume): Ditto.
9348 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9350 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9352 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9354 (linux_continue_one_thread): Only preserve the stepping flag if
9355 there's a pending breakpoint.
9357 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9359 * server.c (main): After the inferior having exited, call
9360 remote_close before exiting gdbserver.
9362 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9364 Fix size of FPSCR in Power 7 processors.
9365 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9366 (PPC_FEATURE_HAS_DFP): New #define.
9367 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9370 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9372 * server.c (handle_query) Whitespace and formatting.
9374 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9376 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9377 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9378 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9379 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9380 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9381 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9382 Makefile.in, configure.ac: Fix whitespace throughout.
9383 * configure: Regenerate.
9385 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9387 * inferiors.c (find_inferior): Make it safe for the callback
9388 function to delete the currently iterated inferior.
9390 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9392 * Makefile.in (linuw_low_h): Move higher.
9393 (thread-db.o): Depend on $(linux_low_h).
9395 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9397 Rename "process" to "lwp" throughout.
9399 * linux-low.c (all_processes): Rename to...
9400 (all_lwps): ... this.
9401 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9402 (add_process): Rename to ...
9403 (add_lwp): ... this. Adjust.
9404 (linux_create_inferior): Adjust.
9405 (linux_attach_lwp): Adjust.
9406 (linux_attach): Adjust.
9407 (linux_kill_one_process): Rename to ...
9408 (linux_kill_one_lwp): ... this. Adjust.
9409 (linux_kill): Adjust.
9410 (linux_detach_one_process): Rename to ...
9411 (linux_detach_one_lwp): ... this. Adjust.
9412 (linux_detach): Adjust.
9413 (check_removed_breakpoint): Adjust.
9414 (status_pending_p): Adjust.
9415 (linux_wait_for_process): Rename to ...
9416 (linux_wait_for_lwp): ... this. Adjust.
9417 (linux_wait_for_event): Adjust.
9418 (send_sigstop): Adjust.
9419 (wait_for_sigstop): Adjust.
9420 (stop_all_processes): Rename to ...
9421 (stop_all_lwps): ... this.
9422 (linux_resume_one_process): Rename to ...
9423 (linux_resume_one_lwp): ... this. Adjust.
9424 (linux_set_resume_request, linux_continue_one_thread)
9425 (linux_queue_one_thread, resume_status_pending_p)
9426 (usr_store_inferior_registers, regsets_store_inferior_registers)
9427 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9429 * linux-low.h (get_process): Rename to ...
9430 (get_lwp): ... this. Adjust.
9431 (get_thread_process): Rename to ...
9432 (get_thread_lwp): ... this. Adjust.
9433 (get_process_thread): Rename to ...
9434 (get_lwp_thread): ... this. Adjust.
9435 (struct process_info): Rename to ...
9436 (struct lwp_info): ... this.
9437 (all_processes): Rename to ...
9438 (all_lwps): ... this.
9439 * proc-service.c (ps_lgetregs): Adjust.
9440 * thread-db.c (thread_db_create_event, find_one_thread)
9441 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9443 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9445 * server.c (handle_query): Handle "qAttached".
9447 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9449 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9450 GPLv3, update license URL.
9452 2009-03-01 Doug Evans <dje@google.com>
9454 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9455 (server_h): Add gdb_signals.h.
9456 (signals.o): Update.
9457 * server.h (target_signal_from_host,target_signal_to_host_p)
9458 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9460 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9462 * remote-utils.c (getpkt): Also generate remote-debug
9463 information if noack_mode is set.
9465 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9467 * server.c (handle_query): Report qXfer:siginfo:read and
9468 qXfer:siginfo:write as supported and handle them.
9469 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9470 * linux-low.c (linux_xfer_siginfo): New.
9471 (linux_target_ops): Set it.
9473 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9475 * server.c (gdbserver_usage): Mention --remote-debug.
9476 (main): Accept '--remote-debug' switch.
9478 2009-01-18 Doug Evans <dje@google.com>
9480 * regcache.c (new_register_cache): No need to check result of xcalloc.
9481 * server.c (handle_search_memory): Back out calls to xmalloc,
9482 result is checked and error is returned to user upon failure.
9483 (handle_query): Ditto. Add more checks for result of malloc.
9484 (handle_v_cont): Check result of malloc, report error back to
9486 (handle_v_run): Ditto. Call freeargv.
9487 * server.h (freeargv): Declare.
9488 * utils.c (freeargv): New fn.
9490 2009-01-15 Doug Evans <dje@google.com>
9492 * gdbreplay.c (perror_with_name): Make arg const char *.
9493 * server.h (target_signal_to_name): Make return type const char *.
9494 * thread-db.c (thread_db_err_str): Make return type const char *.
9495 * utils.c (perror_with_name): Make arg const char *.
9497 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9499 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9500 when handling a EXIT_PROCESS_DEBUG_EVENT.
9502 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9504 * gdbreplay.c (gdbreplay_version): Update copyright year.
9505 * server.c (gdbserver_version): Likewise.
9507 2009-01-05 Doug Evans <dje@google.com>
9509 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9510 (handle_extended_wait): Improve comment.
9512 2008-12-13 Doug Evans <dje@google.com>
9514 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9515 * server.h (ATTR_MALLOC): New macro.
9516 (xmalloc,xcalloc,xstrdup): Declare.
9517 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9518 * inferiors.c: Ditto.
9519 * linux-low.c: Ditto.
9520 * mem-break.c: Ditto.
9521 * regcache.c: Ditto.
9522 * remote-utils.c: Ditto.
9525 * win32-low.c: Ditto.
9527 2008-12-12 Doug Evans <dje@google.com>
9529 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9530 in debugging printf.
9532 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9534 2008-12-09 Doug Evans <dje@google.com>
9536 * linux-low.h (struct process_info): Delete member tid, unused.
9537 * thread-db.c (find_one_thread): Update.
9538 (maybe_attach_thread): Update.
9540 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9542 * target.h (struct target_ops): Add qxfer_osdata member.
9543 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9545 (linux_qxfer_osdata): New functions.
9546 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9548 * server.c (handle_query): Handle "qXfer:osdata:read:".
9549 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9550 (buffer_xml_printf): New functions.
9551 * server.h (struct buffer): New.
9552 (buffer_grow_str, buffer_grow_str0): New macros.
9553 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9554 (buffer_xml_printf): Declare.
9556 2008-11-24 Doug Evans <dje@google.com>
9558 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9560 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9562 * server.c (handle_v_run): Always use the supplied argument list.
9564 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9566 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9567 (xtensa_regmap_table): Add entry for scompare1.
9569 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9571 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9572 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9573 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9574 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9575 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9576 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9577 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9578 XML target descriptions.
9579 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9580 when inferior is running on an ISA 2.05 or later processor. Add
9581 special case to return offset for full 64-bit slot of FPSCR when
9584 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9586 * Makefile.in (SFILES, clean): Added sparc64 files.
9587 (reg-sparc64.o, reg-sparc64.c): New.
9588 * configure.srv (sparc*-*-linux*): New configuration.
9589 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9590 syscall arguments for SPARC.
9591 (regsets_store_inferior_registers): Likewise.
9592 * linux-sparc-low.c: New file.
9594 2008-10-21 Doug Evans <dje@google.com>
9596 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9597 (READLINE_DIR,READLINE_DEP): Delete.
9598 (INTERNAL_CFLAGS): Update.
9599 (LINTFLAGS): Update.
9601 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9603 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9604 whole argv from the last run, not just argv[0].
9606 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9608 * regcache.c (new_register_cache): Return NULL if the register
9609 cache size isn't known yet.
9610 (free_register_cache): Avoid dereferencing a NULL regcache.
9612 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9614 * configure.srv: Merge MIPS and MIPS64.
9616 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9618 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9620 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9622 * Makefile.in: Add required vsx dependencies.
9624 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9625 Declare init_registers_powerpc_vsx32l.
9626 Declare init_registers_powerpc_vsx64l.
9627 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9628 (ppc_arch_setup): Check for VSX in hwcap.
9629 (ppc_fill_vsxregset): New function.
9630 (ppc_store_vsxregset): New function.
9631 Add new VSX entry in regset_info target_regsets.
9633 * configure.srv: Add new VSX dependencies.
9635 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9637 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9638 (remote_open): Set or clear transport_is_reliable.
9639 (putpkt_binary): Don't expect acks in noack mode.
9640 (getpkt): Don't send ack/nac in noack mode.
9641 * server.c (handle_general_set): Handle QStartNoAckMode.
9642 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9644 (main): Reset noack_mode on every connection.
9645 * server.h (noack_mode): Declare.
9647 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9649 * Makefile.in (GDBREPLAY_OBS): New variable.
9650 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9652 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9653 Daniel Jacobowitz <dan@codesourcery.com>
9655 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9656 (usr_store_inferior_registers): Likewise.
9657 (regsets_store_inferior_registers): Likewise.
9659 2008-07-31 Rolf Jansen <rj@surtec.com>
9660 Pedro Alves <pedro@codesourcery.com>
9662 * configure.ac: Check for memmem declaration.
9663 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9664 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9665 (disable_packet_qfThreadInfo): Unconditionally compile.
9666 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9667 * configure, config.in: Regenerate.
9669 2008-07-28 Doug Kwan <dougkwan@google.com>
9671 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9672 (linux_write_memory): Remove declaration of errno.
9674 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9676 * linux-low.c (handle_extended_wait): Do not use "status"
9677 variable uninitialized.
9679 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9681 * server.c (handle_v_attach): Inhibit reporting dll changes.
9683 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9685 * remote-utils.c (prepare_resume_reply): If requested, don't
9686 output "thread:TID" in the T stop reply.
9688 * server.c (disable_packet_vCont, disable_packet_Tthread)
9689 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9690 (handle_query): If requested, disable support for qC, qfThreadInfo
9692 (handle_v_requests): If requested, disable support for vCont.
9693 (gdbserver_show_disableable): New.
9694 (main): Handle --disable-packet and --disable-packet=LIST.
9696 * server.h (disable_packet_vCont, disable_packet_Tthread)
9697 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9699 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9701 * server.c (gdbserver_usage): Mention --version.
9703 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9705 * Makefile.in (gdbreplay.o): New rule.
9707 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9709 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9710 message, not gdbserver.
9712 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9713 Nathan Sidwell <nathan@codesourcery.com>
9714 Joseph Myers <joseph@codesourcery.com>
9716 * acinclude.m4: Include ../../config/acx.m4.
9717 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9718 * configure, config.in: Regenerate.
9719 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9720 * server.c (gdbserver_version): Print PKGVERSION.
9721 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9722 (main): Adjust gdbserver_usage calls.
9723 * gdbreplay.c (version, host_name): Add declarations.
9724 (gdbreplay_version, gdbreplay_usage): New.
9725 (main): Accept --version and --help options.
9727 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9729 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9730 (arm_breakpoint_at): Handle Thumb.
9731 (the_low_target): Add comment.
9733 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9735 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9737 2008-05-09 Doug Evans <dje@google.com>
9739 * server.h (decode_search_memory_packet): Declare.
9740 * remote-utils.c (decode_search_memory_packet): New fn.
9741 * server.c (handle_search_memory_1): New fn.
9742 (handle_search_memory): New fn.
9743 (handle_query): Process qSearch:memory packets.
9745 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9747 * regcache.c (registers_length): Remove.
9748 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9749 full register packet.
9750 * regcache.h (registers_length): Remove prototype.
9751 * server.h (PBUFSIZ): Define to 16384.
9753 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9755 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9756 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9757 powerpc-64l.o, and powerpc-altivec64l.o.
9758 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9759 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9760 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9761 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9762 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9765 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9766 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9767 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9768 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9769 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9770 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9771 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9772 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9773 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9774 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9777 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9778 (init_registers_powerpc_32l): ... this new prototype.
9779 (init_registers_powerpc_32): Remove, replace by ...
9780 (init_registers_powerpc_altivec32l): ... this new prototype.
9781 (init_registers_powerpc_e500): Remove, replace by ...
9782 (init_registers_powerpc_e500l): ... this new prototype.
9783 (init_registers_ppc64): Remove, replace by ...
9784 (init_registers_powerpc_64l): ... this new prototype.
9785 (init_registers_powerpc_64): Remove, replace by ...
9786 (init_registers_powerpc_altivec64l): ... this new prototype.
9787 (ppc_num_regs): Set to 73.
9788 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9789 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9790 (ppc_cannot_store_register): Handle orig_r3 and trap.
9791 (ppc_arch_setup): Update init_registers_... calls.
9792 (ppc_fill_gregset): Handle orig_r3 and trap.
9794 * inferiors.c (clear_inferiors): Reset current_inferior.
9796 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9798 * acinclude.m4: Add override.m4.
9799 * configure: Regenerate.
9801 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9803 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9804 initial call to init_register_ppc64.
9806 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9808 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9809 single powerpc*-*-linux* case.
9810 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9812 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9814 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9815 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9817 * linux-ppc-low.c: Include <elf.h>.
9818 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9819 (ppc_hwcap): New global variable.
9820 (ppc_regmap): Remove __SPE__ #ifdef sections.
9821 (ppc_regmap_e500): New global variable.
9822 (ppc_cannot_store_register): Update __SPE__ special case.
9823 (ppc_get_hwcap): New function.
9824 (ppc_arch_setup): Use it to determine whether inferior supports
9825 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9826 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9827 Do not access registers if target does not support AltiVec.
9828 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9829 Do not access registers if target does not support SPE.
9830 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9832 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9834 * linux-low.c (disabled_regsets, num_regsets): New.
9835 (use_regsets_p): Delete.
9836 (linux_wait_for_process): Clear disabled_regsets.
9837 (regsets_fetch_inferior_registers): Check and set it.
9838 (regsets_store_inferior_registers): Likewise.
9839 (linux_fetch_registers, linux_store_registers): Do not use
9841 (initialize_low): Allocate disabled_regsets.
9843 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9845 * Makefile.in (LIBOBJS): New.
9847 (memmem.o): New rule.
9848 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9849 * configure: Regenerated.
9851 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9853 * server.c (handle_query): Never return "unsupported" for
9854 qXfer:features:read queries.
9856 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9858 * server.c (get_features_xml): Fix inverted condition.
9859 (handle_query): Always support qXfer:feature:read.
9861 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9863 * server.c (wrapper_argv): New.
9864 (start_inferior): Handle wrapper_argv. If set, expect an extra
9866 (gdbserver_usage): Document --wrapper.
9867 (main): Parse --wrapper.
9869 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9871 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9872 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9873 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9874 (ppc_set_pc): Likewise.
9875 (ppc_arch_setup): New function.
9876 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9877 of collect_register.
9878 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9880 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9882 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9883 instead of linux-ppc64-low.o.
9884 * linux-ppc64-low.c: Remove file.
9885 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9886 (linux-ppc64-low.o): Remove rule.
9888 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9889 (init_registers_powerpc_64): Likewise.
9890 (ppc_regmap): Conditionally define depending on __powerpc64__.
9891 (ppc_cannot_store_register): Do not special-case "fpscr" when
9892 compiled on __powerpc64__.
9893 (ppc_collect_ptrace_register): New function.
9894 (ppc_supply_ptrace_register): New function.
9895 (ppc_breakpoint): Change type to "unsigned int".
9896 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9897 (the_low_target): Conditionally provide initializers for the
9898 arch_setup member depending on __powerpc64__. Install
9899 collect_ptrace_register and supply_ptrace_register members.
9901 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9903 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9904 * server.c (gdbserver_xmltarget): Define.
9905 (get_features_xml): Use it to replace "target.xml" and arch_string.
9907 * configure.srv: Remove srv_xmltarget. Add XML files that were
9908 mentioned there to srv_xmlfiles instead. Remove conditional tests
9909 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9910 srv_xmlfiles and srv_regobj to include all possible choices.
9911 * configure.ac (srv_xmltarget): Remove.
9912 (srv_xmlfiles): Do not add "target.xml".
9913 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9914 checks for supplementary target information.
9915 * configure: Regenerate.
9916 * Makefile.in (XML_TARGET): Remove.
9917 (target.xml): Remove rule.
9918 (clean): Do not clean up target.xml.
9919 (.PRECIOUS): Do not mention target.xml.
9921 * target.h (struct target_ops): Remove arch_string member.
9922 * linux-low.c (linux_arch_string): Remove.
9923 (linux_target_ops): Remove arch_string initializer.
9924 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9925 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9926 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9927 * spu-low.c (spu_arch_string): Remove.
9928 (spu_target_ops): Remove arch_string initializer.
9929 * win32-low.c (win32_arch_string): Remove.
9930 (win32_target_ops): Remove arch_string initializer.
9931 * win32-low.h (struct win32_target_ops): Remove arch_string member.
9932 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
9933 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
9935 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9937 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
9938 by collect_ptrace_register and supply_ptrace_register hooks.
9939 * linux-low.c (fetch_register): Use supply_ptrace_register callback
9940 instead of checking for the_low_target.left_pad_xfer.
9941 (usr_store_inferior_registers): Use collect_ptrace_register callback
9942 instead of checking for the_low_target.left_pad_xfer.
9944 * linux-s390-low.c (s390_collect_ptrace_register): New function.
9945 (s390_supply_ptrace_register): Likewise.
9946 (s390_fill_gregset): Call s390_collect_ptrace_register.
9947 (the_low_target): Update.
9949 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
9950 (ppc_supply_ptrace_register): Likewise.
9951 (the_low_target): Update.
9953 * linux-i386-low.c (the_low_target): Update.
9954 * linux-x86-64-low.c (the_low_target): Update.
9956 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9958 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
9959 reg-s390.o and reg-s390x.o.
9961 * linux-low.c (new_inferior): New global variable.
9962 (linux_create_inferior, linux_attach): Set it.
9963 (linux_wait_for_process): Call the_low_target.arch_setup after the
9964 target has stopped for the first time.
9965 (initialize_low): Do not call the_low_target.arch_setup.
9967 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
9968 (s390_set_pc): Likewise.
9969 (s390_arch_setup): New function.
9970 (the_low_target): Use s390_arch_setup as arch_setup routine.
9972 * regcache.c (realloc_register_cache): New function.
9973 (set_register_cache): Call it for each existing regcache.
9975 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
9977 * server.h (init_registers): Remove prototype.
9979 * linux-low.h (struct linux_target_ops): Add arch_setup field.
9980 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
9981 instead of init_registers ().
9982 * linux-arm-low.c (init_registers_arm): Add prototype.
9983 (init_registers_arm_with_iwmmxt): Likewise.
9984 (the_low_target): Add initializer for arch_setup field.
9985 * linux-cris-low.c (init_registers_cris): Add prototype.
9986 (the_low_target): Add initializer for arch_setup field.
9987 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
9988 (the_low_target): Add initializer for arch_setup field.
9989 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
9990 (the_low_target): Add initializer for arch_setup field.
9991 * linux-ia64-low.c (init_registers_ia64): Add prototype.
9992 (the_low_target): Add initializer for arch_setup field.
9993 * linux-m32r-low.c (init_registers_m32r): Add prototype.
9994 (the_low_target): Add initializer for arch_setup field.
9995 * linux-m68k-low.c (init_registers_m68k): Add prototype.
9996 (the_low_target): Add initializer for arch_setup field.
9997 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
9998 (init_registers_mips64_linux): Likewise.
9999 (the_low_target): Add initializer for arch_setup field.
10000 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10001 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10002 (the_low_target): Add initializer for arch_setup field.
10003 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10004 (init_registers_powerpc_64): Likewise.
10005 (the_low_target): Add initializer for arch_setup field.
10006 * linux-s390-low.c (init_registers_s390): Add prototype.
10007 (init_registers_s390x): Likewise.
10008 (the_low_target): Add initializer for arch_setup field.
10009 * linux-sh-low.c (init_registers_sh): Add prototype.
10010 (the_low_target): Add initializer for arch_setup field.
10011 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10012 (the_low_target): Add initializer for arch_setup field.
10013 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10014 (the_low_target): Add initializer for arch_setup field.
10016 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10017 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10018 instead of init_registers ().
10019 * win32-arm-low.c (init_registers_arm): Add prototype.
10020 (the_low_target): Add initializer for arch_setup field.
10021 * win32-i386-low.c (init_registers_i386): Add prototype.
10022 (the_low_target): Add initializer for arch_setup field.
10024 * spu-low.c (init_registers_spu): Add prototype.
10025 (initialize_low): Call initialie_registers_spu () instead of
10026 initialize_registers ().
10028 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10030 * server.c (handle_v_requests): When handling the vRun and vAttach
10031 packets, if already debugging a process, don't kill it. Return an
10034 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10036 * server.c (handle_query): Correct length check.
10038 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10040 * win32-low.c (do_initial_child_stuff): Add process handle
10041 parameter. Set current_process_handle and current_process_id from the
10042 parameters. Clear globals.
10043 (win32_create_inferior): Don't set current_process_handle and
10044 current_process_id here. Instead pass them on the call to
10045 do_initial_child_stuff.
10046 (win32_attach): Likewise.
10047 (win32_clear_inferiors): New.
10048 (win32_kill): Don't close the current process handle or the
10049 current thread handle here. Instead call win32_clear_inferiors.
10050 (win32_detach): Don't open a new handle to the process. Call
10051 win32_clear_inferiors.
10052 (win32_join): Don't rely on current_process_handle; open a new
10053 handle using the process id.
10054 (win32_wait): Call win32_clear_inferiors when the inferior process
10057 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10059 * server.c (monitor_show_help): Add "exit".
10061 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10063 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10064 (clean): Add reg-xtensa.c.
10065 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10066 * configure.srv (xtensa*-*-linux*) New target.
10067 * linux-xtensa-low.c: New.
10068 * xtensa-xtregs.c: New.
10070 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10072 * hostio.c: Don't include errno.h.
10073 (errno_to_fileio_errno): Move to hostio-errno.
10074 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10075 error number outputting to the target->hostio_last_error callback.
10076 (hostio_packet_error): Use FILEIO_EINVAL directly.
10077 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10078 calls to hostio_error.
10079 * hostio-errno.c: New.
10080 * server.h (hostio_last_error_from_errno): Declare.
10081 * target.h (target_ops): Add hostio_last_error member.
10082 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10083 as hostio_last_error handler.
10084 * spu-low.c (spu_target_ops): Likewise.
10085 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10086 (wince_hostio_last_error): New functions.
10087 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10088 as hostio_last_error handler.
10089 (win32_target_ops) [!_WIN32_WCE]: Register
10090 hostio_last_error_from_errno as hostio_last_error handler.
10091 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10092 (hostio-errno.o): New rule.
10093 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10094 * configure.srv (srv_hostio_err_objs): New variable. Default to
10096 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10097 * configure: Regenerate.
10099 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10101 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10102 (linux_kill, linux_detach): Clean up the process list.
10103 * remote-utils.c (remote_open): Improve port number parsing.
10104 (putpkt_binary, input_interrupt): Only send interrupts if the target
10106 * server.c (extended_protocol): Make static.
10107 (attached): Define earlier.
10108 (exit_requested, response_needed, program_argv): New variables.
10109 (target_running): New.
10110 (start_inferior): Clear attached here.
10111 (attach_inferior): Set attached here.
10112 (require_running): Define.
10113 (handle_query): Use require_running and target_running. Implement
10115 (handle_v_attach, handle_v_run): New.
10116 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10117 (gdbserver_usage): Update.
10118 (main): Redo argument parsing. Handle --debug and --multi. Handle
10119 --attach along with other options or after the port. Save
10120 program_argv. Support no initial program. Resynchronize
10121 communication with GDB after an error. Handle "monitor exit".
10122 Use require_running and target_running. Always allow the extended
10123 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10124 restart in extended mode.
10125 * README: Refer to the GDB manual. Update --attach usage.
10127 2007-12-20 Andreas Schwab <schwab@suse.de>
10129 * linux-low.c (STACK_SIZE): Define.
10130 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10131 (linux_test_for_tracefork): Likewise.
10133 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10135 * linux-low.c (linux_wait_for_event): Update messages. Do not
10136 reinsert auto-delete breakpoints.
10137 * mem-break.c (struct breakpoint): Change return type of handler to
10139 (set_breakpoint_at): Update handler type.
10140 (reinsert_breakpoint_handler): Return 1 instead of calling
10142 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10144 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10145 * mem-break.h (set_breakpoint_at): Update handler type.
10146 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10147 * win32-low.c (auto_delete_breakpoint): New.
10148 (get_child_debug_event): Use it.
10150 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10152 * configure.ac: Check for pread and pwrite.
10153 * hostio.c (handle_pread): Fall back to lseek and read.
10154 (handle_pwrite): Fall back to lseek and write.
10155 * config.in, configure: Regenerated.
10157 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10159 * server.c (myresume): Add own_buf argument.
10160 (main): Update calls.
10162 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10164 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10165 * remote-utils.c (remote_open): Do not call disable_async_io.
10166 (block_async_io): Delete.
10167 (unblock_async_io): Make static.
10168 (initialize_async_io): New.
10169 * server.c (handle_v_cont): Handle async I/O here.
10170 (myresume): Likewise. Move other common resume tasks here...
10171 (main): ... from here. Call initialize_async_io. Disable async
10172 I/O before the main loop.
10173 * server.h (initialize_async_io): Declare.
10174 (block_async_io, unblock_async_io): Delete prototypes.
10175 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10177 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10179 * remote-utils.c (readchar): Allow binary data in received messages.
10181 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10183 * win32-low.c (attaching): New global.
10184 (win32_create_inferior): Clear the `attaching' global.
10185 (win32_attach): Set the `attaching' global.
10186 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10187 attaching. Only set a breakpoint at the entry point if not
10190 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10192 * server.c (main): Don't report dll events on the initial
10193 connection on attaches.
10195 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10197 * server.c (main): Relax numerical bases supported for the pid of
10198 the --attach command line argument.
10200 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10202 * win32-low.c (win32_attach): Call OpenProcess before
10203 DebugActiveProcess, not after. Add last error output to error
10206 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10208 * win32-low.c (win32_get_thread_context)
10209 (win32_set_thread_context): New functions.
10210 (thread_rec): Use win32_get_thread_context.
10211 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10212 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10215 2007-12-03 Leo Zayas
10216 Pedro Alves <pedro_alves@portugalmail.pt>
10218 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10220 (child_add_thread): Minor cleanup.
10221 (child_continue): Resume artificially suspended threads before
10222 calling ContinueDebugEvent.
10223 (suspend_one_thread): New.
10224 (fake_breakpoint_event): New.
10225 (get_child_debug_event): Change return type to int. Check here if
10226 gdb sent an interrupt request. If a soft interrupt was requested,
10227 fake a breakpoint event. Return 0 if there is no event to handle,
10229 (win32_wait): Don't check here if gdb sent an interrupt request.
10230 Ensure there is a valid event to handle.
10231 (win32_request_interrupt): Add soft interruption method as last
10234 2007-12-03 Leo Zayas
10235 Pedro Alves <pedro_alves@portugalmail.pt>
10237 * win32-low.h (win32_thread_info): Add descriptions to the
10238 structure members. Replace `suspend_count' counter by a
10240 * win32-low.c (thread_rec): Update condition of when to get the
10241 context from the inferior. Rely on ContextFlags being set if it
10242 has already been retrieved. Only suspend the inferior thread if
10243 we haven't already. Warn if that fails.
10244 (continue_one_thread): s/suspend_count/suspended/. Only call
10245 ResumeThread once. Warn if that fails.
10247 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10249 * win32-low.c (win32_wait): Don't read from the inferior when it
10250 has already exited.
10252 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10254 * Makefile.in (win32_low_h): New variable.
10255 (win32-low.o): Add dependency on $(win32_low_h).
10256 (win32-arm-low.o, win32-i386-low.o): New rules.
10258 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10260 * hostio.c: Correct copyright year.
10262 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10264 * Makefile.in (OBS): Add hostio.o.
10265 (hostio.o): New rule.
10266 * server.h (handle_vFile): Declare.
10267 * hostio.c: New file.
10268 * server.c (handle_v_requests): Take packet_len and new_packet_len
10269 for binary packets. Call handle_vFile.
10270 (main): Update call to handle_v_requests.
10272 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10274 * linux-low.c: Include <sched.h>.
10276 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10278 * linux-low.c (linux_tracefork_grandchild): New.
10279 (linux_tracefork_child): Use clone.
10280 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10282 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10284 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10286 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10288 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10290 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10292 * inferiors.c (change_inferior_id): Delete.
10293 (add_pid_to_list, pull_pid_from_list): New.
10294 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10295 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10296 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10297 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10298 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10299 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10300 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10301 (using_threads): Always set to 1.
10302 (handle_extended_wait): New.
10303 (add_process): Do not set TID.
10304 (linux_create_inferior): Set must_set_ptrace_flags.
10305 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10306 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10307 (linux_thread_alive): Rename TID argument to LWPID.
10308 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10309 (linux_wait_for_event): Do not use TID or check using_threads. Update
10310 call to dead_thread_notify. Call handle_extended_wait.
10311 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10312 (send_sigstop): Delete sigstop_sent.
10313 (wait_for_sigstop): Avoid TID.
10314 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10315 (linux_test_for_tracefork): New.
10316 (linux_lookup_signals): Use thread_db_active and
10317 linux_supports_tracefork_flag.
10318 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10319 * linux-low.h (get_process_thread): Avoid TID.
10320 (struct process_ifo): Move thread_known and tid to the end. Remove
10322 (linux_attach_lwp, thread_db_init): Update prototypes.
10323 * server.h (change_inferior_id): Delete prototype.
10324 (add_pid_to_list, pull_pid_from_list): New prototypes.
10325 * thread-db.c (thread_db_use_events): New.
10326 (find_first_thread): Rename to...
10327 (find_one_thread): ...this. Update callers and messages. Do not
10328 call fatal. Check thread_db_use_events. Do not call
10329 change_inferior_id or new_thread_notify.
10330 (maybe_attach_thread): Update. Do not call new_thread_notify.
10331 (thread_db_init): Set thread_db_use_events. Check use_events.
10332 * utils.c (fatal, warning): Correct message prefix.
10334 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10336 * Makefile.in (clean): Remove new files.
10337 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10338 (powerpc-64.o, powerpc-64.c): New rules.
10339 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10340 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10342 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10344 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10345 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10346 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10347 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10348 (target_regsets): Add AltiVec and SPE register sets.
10349 * configure.ac: Check for AltiVec and SPE.
10350 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10351 (ppc_fill_vrregset, ppc_store_vrregset): New.
10352 (target_regsets): Add AltiVec register set.
10353 * configure: Regenerated.
10355 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10357 * linux-low.c (O_LARGEFILE): Define.
10358 (linux_read_memory): Use /proc/PID/mem.
10359 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10360 * configure, config.in: Regenerated.
10362 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10364 * linux-low.c (linux_wait_for_event): Do not pass signals while
10367 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10369 * win32-low.c (create_process): New.
10370 (win32_create_inferior): Use create_process instead of
10371 CreateProcess. If create_process failed retry appending an ".exe"
10372 suffix. Store the GetLastError result immediatelly after
10373 create_process calls and use it on the call to error.
10375 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10377 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10379 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10381 * configure.ac: Switch license to GPLv3.
10383 2007-08-01 Michael Snyder <msnyder@access-company.com>
10385 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10387 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10389 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10391 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10392 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10393 CloseToolhelp32Snapshot.
10394 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10395 CloseToolhelp32Snapshot.
10397 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10399 * server.c (main): Check for inferior exit before main loop.
10401 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10403 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10404 instead of on tmp_desc.
10406 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10407 Daniel Jacobowitz <dan@codesourcery.com>
10409 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10410 (add_thread): Minor cleanups.
10411 (clear_inferiors): Move lower in the file. Clear the DLL
10413 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10414 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10415 (xml_escape_text): New.
10416 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10418 (handle_v_cont): Report errors.
10419 (gdbserver_version): Update.
10420 (main): Correct size of own_buf. Do not report initial DLL events.
10421 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10422 (unloaded_dll, xml_escape_text): New.
10423 * win32-low.c (enum target_waitkind): Update comments.
10424 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10425 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10426 (win32_EnumProcessModules, win32_GetModuleInformation)
10427 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10428 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10429 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10430 (win32_Module32First, win32_Module32Next, load_toolhelp)
10431 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10432 (get_child_debug_event): Handle DLL events.
10433 (win32_wait): Likewise.
10435 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10437 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10438 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10440 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10442 * win32-low.c (handle_output_debug_string): Ignore event if not
10445 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10447 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10449 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10451 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10453 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10455 * inferiors.c (change_inferior_id): Add comment.
10456 * linux-low.c (check_removed_breakpoint): Add an early
10457 prototype. Improve debug output.
10458 (linux_attach): Doc update.
10459 (linux_detach_one_process, linux_detach): Clean up before releasing
10461 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10462 * linux-low.h (struct process_info): Doc improvement.
10463 * mem-break.c (delete_all_breakpoints): New.
10464 * mem-break.h (delete_all_breakpoints): New prototype.
10465 * thread-db.c (find_first_thread): New.
10466 (thread_db_create_event): Call it instead of
10467 thread_db_find_new_threads. Clean up unused variables.
10468 (maybe_attach_thread): Remove first thread handling.
10469 (thread_db_find_new_threads): Use find_first_thread.
10470 (thread_db_get_tls_address): Likewise.
10472 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10474 * thread-db.c (thread_db_find_new_threads): Add prototype.
10475 (thread_db_create_event): Check for the main thread before adding
10477 (maybe_attach_thread): Only enable event reporting if TID == 0.
10478 (thread_db_get_tls_address): Check for new threads.
10480 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10482 * linux-low.c (linux_create_inferior): Try execv before execvp.
10483 * spu-low.c (spu_create_inferior): Likewise.
10485 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10487 * linux-low.c (linux_create_inferior): Change execv to execvp.
10488 * spu-low.c (spu_create_inferior): Likewies.
10490 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10492 * Makefile.in (clean): Clean new files instead of deleted ones.
10493 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10494 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10496 * configure.srv: Specify XML files and new regformats for MIPS and
10498 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10499 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10500 an entry for the restart register.
10501 (mips_cannot_fetch_register, mips_cannot_store_register)
10502 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10503 register names to match the XML descriptions.
10504 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10505 restart register instead of $0.
10507 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10508 Markus Deuling <deuling@de.ibm.com>
10510 * remote-utils.c (decode_xfer_write): New function.
10511 * server.h (decode_xfer_write): Add prototype.
10512 * server.c (handle_query): Add PACKET_LEN argument. Support
10513 qXfer:spu:read and qXfer:spu:write packets.
10514 (main): Pass packet_len to handle_query.
10515 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10516 * target.h (target_ops): Add qxfer_spu.
10518 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10520 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10521 accessing non-seekable spufs files.
10523 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10525 * server.c (handle_query): Add reply for qC packet.
10527 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10528 Leo Zayas <lerele@champenstudios@com>
10530 * server.h (check_remote_input_interrupt_request): New function.
10531 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10532 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10533 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10534 (check_remote_input_interrupt_request): New function.
10535 * server.h (check_remote_input_interrupt_request): Declare.
10536 * win32-low.c (winapi_DebugBreakProcess,
10537 winapi_GenerateConsoleCtrlEvent): New typedefs.
10538 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10540 (win32_wait): Check for remote interrupt request
10541 with check_remote_input_interrupt_request.
10542 (win32_request_interrupt): New function.
10543 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10545 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10547 * win32-low.c (debug_registers_changed,
10548 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10549 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10550 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10551 (thread_rec): Get context using the low target.
10552 (child_add_thread): Call thread_added on the low target,
10553 which does the same thing.
10555 (do_initial_child_stuff): Remove debug registers references.
10556 Set context using the low target. Resume threads after
10557 setting the contexts.
10558 (child_continue): Remove dead variable. Remove debug
10559 registers references.
10560 (child_fetch_inferior_registers): Go through the low target.
10561 (do_child_store_inferior_registers): Remove.
10562 (child_store_inferior_registers): Go through the low target.
10563 (win32_resume): Remove debug registers references.
10564 Set context using the low target.
10565 (handle_exception): Change return type to void. Don't record
10566 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10567 first chance exception.
10568 (get_child_debug_event): Change return type to void. Remove
10569 goto loop. Always return after waiting for debug event.
10570 (win32_wait): Convert to switch statement. Handle spurious
10573 * win32-i386-low.c (debug_registers_changed,
10574 debug_registers_used): New.
10575 (initial_stuff): Rename to ...
10576 (i386_initial_stuff): ... this. Clear debug registers
10578 (store_debug_registers): Delete.
10579 (i386_get_thread_context): New.
10580 (load_debug_registers): Delete.
10581 (i386_set_thread_context): New.
10582 (i386_thread_added): New.
10583 (single_step): Rename to ...
10584 (i386_single_step): ... this.
10585 (do_fetch_inferior_registers): Rename to ...
10586 (i386_fetch_inferior_register): ... this.
10587 (i386_store_inferior_register): New.
10588 (the_low_target): Adapt to new interface.
10590 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10591 (arm_get_thread_context): New.
10592 (arm_set_thread_context): New.
10594 (do_fetch_inferior_registers): Rename to ...
10595 (arm_fetch_inferior_register): ... this.
10596 (arm_store_inferior_register): New.
10597 (arm_wince_breakpoint): Reimplement as unsigned long.
10598 (arm_wince_breakpoint_len): Define.
10599 (the_low_target): Adapt to new interface.
10601 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10602 load_debug_registers. Add get_thread_context, set_thread_context,
10603 thread_added and store_inferior_register. Rename
10604 fetch_inferior_registers to fetch_inferior_register.
10605 (regptr): Remove declaration.
10607 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10609 * linux-low.c (linux_detach): Change return type to int. Return 0.
10610 * spu-low.c (spu_detach): Likewise.
10612 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10614 * target.h (target_ops): Change return type of detach to int.
10616 (join_inferior): New.
10617 * server.c (main): Don't skip detach support on mingw32.
10618 If the inferior doesn't support detaching return error.
10619 Call join_inferior instead of using waitpid.
10620 * linux-low.c (linux_join): New.
10621 (linux_target_op): Add linux_join.
10622 * spu-low.c (spu_join): New.
10623 (spu_target_ops): Add spu_join.
10624 * win32-low.c (win32_detach): Adapt to new interface.
10625 Reopen current_process_handle before detaching. Issue a child
10626 resume before detaching.
10628 (win32_target_op): Add win32_join.
10630 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10632 * win32-low.c (win32-attach): Fix return value.
10633 * target.h (target_ops): Describe ATTACH return values.
10635 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10637 * win32-low.c (GETPROCADDRESS): Define.
10638 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10639 (winapi_DebugSetProcessKillOnExit): Likewise.
10640 (win32_create_inferior): Force usage of ansi CreateProcessA.
10641 (win32_attach): Use GETPROCADDRESS.
10642 (win32_detach): Likewise.
10644 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10646 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10648 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10650 * win32-low.c: Commit leftover changes from 2007-03-29.
10652 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10654 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10655 fields short instead of int. Add explicit padding.
10656 (i387_cache_to_fsave): Remove unnecessary casts.
10657 (i387_fsave_to_cache): Doc fix.
10658 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10660 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10662 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10663 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10665 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10667 * configure.srv (arm*-*-mingw32ce*): Move near the other
10670 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10672 * configure.ac: Add errno checking.
10673 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10674 sys/file.h and malloc.h.
10675 (AC_CHECK_DECLS): Add perror.
10676 (srv_mingwce): Handle.
10677 * configure.srv (i[34567]86-*-cygwin*): Add
10678 win32-i386-low.o to srv_tgtobj.
10679 (i[34567]86-*-mingw*): Likewise.
10680 (arm*-*-mingw32ce*): Add case.
10681 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10682 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10683 [__MINGW32CE__] (strerror): New function.
10684 [__MINGW32CE__] (errno): Define to GetLastError.
10685 [__MINGW32CE__] (COUNTOF): New macro.
10686 (remote_open): Remove extra close call.
10687 * mem-break.c (delete_breakpoint_at): New function.
10688 * mem-break.h (delete_breakpoint_at): Declare.
10689 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10690 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10691 [USE_WIN32API] (read, write): Add char* casts.
10692 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10693 * server.h: Include wincecompat.h on Windows CE.
10694 [HAVE_ERRNO_H]: Check.
10695 (perror): Declare if not declared.
10696 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10697 (perror_with_name): Remove errno declaration.
10698 * wincecompat.h: New.
10699 * wincecompat.c: New.
10700 * win32-low.h: New.
10701 * win32-arm-low.c: New.
10702 * win32-i386-low.c: New.
10703 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10704 (OUTMSG2): Make it safe.
10706 (COUNTOF): New macro.
10707 (NUM_REGS): Get it from the low target.
10708 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10709 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10710 (thread_rec): Let low target handle debug registers.
10711 (child_add_thread): Likewise.
10712 (child_init_thread_list): Likewise.
10713 (continue_one_thread): Likewise.
10715 (do_child_fetch_inferior_registers): Move to ...
10716 * win32-i386-low.c: ... here, and rename to ...
10717 (do_fetch_inferior_registers): ... this.
10718 * win32-low.c (child_fetch_inferior_registers):
10719 Go through the low target.
10720 (do_child_store_inferior_registers): Use regptr.
10721 (strwinerror): New function.
10722 (win32_create_inferior): Handle Windows CE.
10723 Use strwinerror instead of strerror on Windows error
10724 codes. Add program to the error output.
10725 Don't close the main thread handle on Windows CE.
10726 (win32_attach): Use coredll.dll on Windows CE.
10727 (win32_kill): Close current process and current
10729 (win32_detach): Use coredll.dll on Windows CE.
10730 (win32_resume): Let low target handle debug registers, and
10732 (handle_exception): Add/Remove initial breakpoint. Avoid
10733 non-existant WSTOPSIG on Windows CE.
10734 (win32_read_inferior_memory): Cast to remove warning.
10735 (win32_arch_string): Go through the low target.
10736 (initialize_low): Call set_breakpoint_data with the low
10737 target's breakpoint.
10738 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10739 FOP_REGNUM, mappings): Move to ...
10740 * win32-i386-low.c: ... here.
10741 * win32-low.c (win32_thread_info): Move to ...
10742 * win32-low.h: ... here.
10743 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10744 win32-arm-low.c and wincecompat.c.
10745 (all:): Add $EXEEXT.
10746 (install-only:): Likewise.
10747 (gdbserver:): Likewise.
10748 (gdbreplay:): Likewise.
10749 * config.in: Regenerate.
10750 * configure: Regenerate.
10752 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10754 * win32-low.c: Rename typedef thread_info to
10755 win32_thread_info throughout.
10757 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10759 * win32-i386-low.c: Rename to ...
10760 * win32-low.c: ... this.
10761 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10762 * Makefile.in: Likewise.
10764 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10766 * remote-utils.c (monitor_output): Constify msg parameter.
10767 * server.h (monitor_output): Likewise.
10768 * win32-i386-low.c (handle_output_debug_string): New.
10769 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10770 handle_output_debug_string.
10771 (get_child_debug_event): Likewise.
10773 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10775 * server.c (main): Correct strtoul check.
10777 2007-03-27 Jon Ringle <jon@ringle.org>
10779 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10781 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10783 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10785 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10787 * terminal.h: Check HAVE_SGTTY_H.
10789 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10791 * remote-utils.c (remote_open): Print out the assigned port number.
10793 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10795 * remote-utils.c (monitor_output): New function.
10796 * server.c (debug_threads): Define here.
10797 (monitor_show_help): New function.
10798 (handle_query): Handle qRcmd.
10799 (main): Do not handle 'd' packet.
10800 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10801 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10804 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10806 * Makefile.in (EXEEXT): New.
10807 (clean): Use $(EXEEXT).
10809 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10811 * target.h (target_ops): Rename send_signal to request_interrupt,
10812 and remove enum target_signal parameter.
10813 * linux-low.c (linux_request_interrupt): Rename from
10814 linux_send_signal, and always send SIGINT.
10815 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10816 and always send SIGINT.
10817 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10819 (input_interrupt): Likewise.
10821 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10823 * server.c (get_features_xml): Check if target implemented
10825 * win32-i386-low.c (win32_arch_string): New.
10826 (win32_target_ops): Add win32_arch_string as arch_string member.
10828 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10830 * spu-low.c (spu_arch_string): New.
10831 (spu_target_ops): Add spu_arch_string.
10833 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10835 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10836 * configure.ac: Do not check for terminal.h.
10837 * configure, config.in: Regenerated.
10839 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10841 * Makefile.in (OBS): Add $(XML_BUILTIN).
10842 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10844 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10845 (arm-with-iwmmxt.c): New.
10846 * config.in, configure: Regenerate.
10847 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10848 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10849 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10850 (arm*-*-linux*): Add iWMMXt and regset support.
10851 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10852 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10853 (arm_store_wmmxregset, target_regsets): New.
10854 * server.c (get_features_xml): Take annex argument. Check builtin
10856 (handle_query): Handle multiple annexes.
10858 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10860 * remote-utils.c [USE_WIN32API] (read, write): Define.
10861 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10864 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10866 * linux-i386-low.c (the_low_target): Set arch_string.
10867 * linux-x86-64-low.c (the_low_target): Likewise.
10868 * linux-low.c (linux_arch_string): New.
10869 (linux_target_ops): Add it.
10870 * linux-low.h (struct linux_target_ops): Add arch_string.
10871 * server.c (write_qxfer_response): Use const void * for DATA.
10872 (get_features_xml): New.
10873 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10874 * target.h (struct target_ops): Add arch_string method.
10876 2007-01-03 Denis Pilat <denis.pilat@st.com>
10877 Daniel Jacobowitz <dan@codesourcery.com>
10879 * linux-low.c (linux_kill): Handle being called with no threads.
10880 * win32-i386-low.c (win32_kill): Likewise.
10881 (get_child_debug_event): Clear current_process_handle.
10883 2006-12-30 Denis PILAT <denis.pilat@st.com>
10884 Daniel Jacobowitz <dan@codesourcery.com>
10886 * remote-utils.c (remote_open): Check the type of specified
10887 serial port devices before opening them.
10888 * server.c (main): Kill the inferior if an error occurs during
10889 the first remote_open.
10891 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10893 * README: Update supported targets.
10895 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10897 * Makefile.in (clean): Remove reg-mips64.c.
10898 (reg-mips64.c, reg-mips64.o): New rules.
10899 * configure.srv: Handle mips64. Include regset support for mips.
10900 * linux-mips-low.c (union mips_register): New.
10901 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10902 (mips_breakpoint, mips_breakpoint_at): Use int.
10903 (mips_collect_register, mips_supply_register)
10904 (mips_collect_register_32bit, mips_supply_register_32bit)
10905 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10906 (mips_store_fpregset, target_regsets): New.
10907 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10909 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10911 * configure.srv: Add target "spu*-*-*".
10912 * Makefile.in (clean): Remove reg-spu.c.
10913 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10914 * spu-low.c: New file.
10916 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10918 * configure.ac: Correct td_thr_tls_get_addr test.
10919 * configure: Regenerated.
10921 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10923 * linux-low.c (linux_wait_for_event): Reformat. Use the
10924 pass_signals array.
10925 * remote-utils.c (decode_address_to_semicolon): New.
10926 * server.c (pass_signals, handle_general_set): New.
10927 (handle_query): Mention QPassSignals for qSupported.
10928 (main): Call handle_general_set.
10929 * server.h (pass_signals, decode_address_to_semicolon): New.
10931 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
10933 * server.c (handle_query): Correct error handling for read_auxv.
10935 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
10937 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
10938 and srv_linux_thread_db to yes.
10939 * linux-s390-low.c (s390_fill_gregset): New function.
10940 (target_regsets): Define data structure.
10942 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
10944 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
10945 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
10946 * config.in, configure: Regenerated.
10947 * inferiors.c (gdb_id_to_thread): New function.
10948 (gdb_id_to_thread_id): Use it.
10949 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
10950 * linux-low.h (struct process_info): Add th member.
10951 (thread_db_get_tls_address): New prototype.
10952 * remote-utils.c (decode_address): Make non-static.
10953 * server.c (handle_query): Handle qGetTLSAddr.
10954 * server.h (gdb_id_to_thread, decode_address): New prototypes.
10955 * target.h (struct target_ops): Add get_tls_address.
10956 * thread-db.c (maybe_attach_thread): Save the thread handle.
10957 (thread_db_get_tls_address): New.
10959 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
10961 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
10962 (linux_resume_one_process): Take a siginfo_t *. Update all
10963 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
10964 (struct pending_signals): Add a siginfo_t.
10965 (linux_wait_for_process): Always set last_status.
10966 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
10967 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
10968 * linux-low.h (struct process_info): Add last_status.
10970 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
10972 * remote-utils.c (try_rle): New function.
10973 (putpkt_binary): Use it.
10975 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
10977 * Makefile.in (clean): Clean reg-x86-64-linux.c.
10978 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
10979 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
10980 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
10981 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
10984 2006-08-08 Richard Sandiford <richard@codesourcery.com>
10986 * server.c (terminal_fd): New variable.
10987 (old_foreground_pgrp): Likewise.
10988 (restore_old_foreground_pgrp): New function.
10989 (start_inferior): Record the terminal file descriptor in terminal_fd
10990 and its original foreground group in old_foreground_pgrp. Register
10991 restore_old_foreground_pgrp with atexit().
10993 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
10995 * server.c (handle_query): Correct qPart to qXfer.
10997 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
10999 * configure.ac: Check for more headers which are missing on
11000 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11001 * configure.srv: Add Cygwin and mingw32.
11002 * remote-utils.c: Don't include headers unconditionally which
11003 are missing on mingw32. Include <winsock.h> for mingw32.
11004 (remote_open): Adjust for mingw32 support. Flush
11005 standard error after writing to it.
11006 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11007 (unblock_async_io, enable_async_io, disable_async_io)
11008 (readchar, getpkt): Update for Winsock support.
11009 (prepare_resume_reply): Expect a protocol signal number.
11010 * server.c: Disable <sys/wait.h> on mingw32.
11011 (start_inferior): Adjust for mingw32 support. Flush
11012 standard error after writing to it.
11013 (attach_inferior): Likewise. Use protocol signal
11015 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11017 * win32-i386-low.c: New file.
11018 * Makefile.in (XM_CLIBS): Set.
11019 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11020 (win32-i386-low.o): New dependency rule.
11021 * linux-low.c (linux_wait): Use target signal numbers.
11022 * target.h (struct target_ops): Doc fix.
11023 * server.h (target_signal_to_name): New prototype.
11024 * gdbreplay.c: Don't include headers unconditionally which
11025 are missing on mingw32. Include <winsock.h> for mingw32.
11026 (remote_close, remote_open): Adjust for Winsock support.
11027 * configure, config.in: Regenerated.
11029 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11031 * server.c (decode_xfer_read, write_qxfer_response): New.
11032 (handle_query): Take a packet length argument. Handle
11033 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11034 the qSupported response.
11035 (main): Update call to handle_query.
11037 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11039 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11040 (putpkt_binary): Renamed from putpkt and adjusted for binary
11042 (putpkt): New wrapper for putpkt_binary.
11043 (readchar): Don't mask off the high bit.
11044 (decode_X_packet): New function.
11045 * server.c (main): Call putpkt_binary if a handler sets the packet
11046 length. Save the length of the incoming packet. Handle 'X'.
11047 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11049 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11051 * server.c (handle_query): Handle qSupported.
11053 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11055 * remote-utils.c (all_symbols_looked_up): New variable.
11056 (look_up_one_symbol): Check it.
11057 * server.h (look_up_one_symbol): New declaration.
11058 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11060 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11062 * Makefile.in (linux-arm-low.o): Update dependencies.
11063 * linux-arm-low.c: Include "gdb_proc_service.h".
11064 (PTRACE_GET_THREAD_AREA): Define.
11065 (ps_get_thread_area): New function.
11067 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11069 * configure.srv (m68k*-*-uclinux*): New target.
11070 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11071 (linux_resume_one_process): Remove extraneous cast.
11072 (linux_read_offsets): New.
11073 (linux_target_op): Add linux_read_offsets on mmuless systems.
11074 * server.c (handle_query): Add qOffsets logic.
11075 * target.h (struct target_ops): Add read_offsets.
11077 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11079 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11080 (PTRACE_GET_THREAD_AREA): Define.
11081 (ps_get_thread_area): New function.
11082 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11083 (linux-x86-64-low.o): Update.
11085 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11087 * configure.ac: Remove checks for prfpregset_t.
11088 * gdb_proc_service.h: New file.
11089 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11090 new "gdb_proc_service.h".
11091 * proc-service.c: Likewise.
11092 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11093 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11094 * Makefile.in (gdb_proc_service_h): Updated.
11095 * configure, config.in: Regenerated.
11097 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11099 * remote-utils.c (prepare_resume_reply): Move declaration
11100 of gdb_id_from_wait to the top of the block.
11102 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11104 * linux-low.c (regsets_store_inferior_registers): Read the regset
11105 from the target before filling it.
11107 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11109 * server.c (attach_inferior): Return SIGTRAP for a successful
11112 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11114 * Makefile.in (OBS): Add version.o.
11115 (STAGESTUFF): Delete.
11116 (version.o): Add dependencies.
11117 (version.c): Replace rule.
11118 (clean): Remove version.c.
11119 * server.c (gdbserver_version): New.
11120 (gdbserver_usage): Use printf.
11121 (main): Handle --version and --help.
11122 * server.h (version, host_name): Add declarations.
11124 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11136 * linux-x86-64-low.c:
11138 * linux-s390-low.c:
11139 * linux-ppc64-low.c:
11141 * linux-mips-low.c:
11142 * linux-m68k-low.c:
11143 * linux-m32r-low.c:
11146 * linux-ia64-low.c:
11147 * linux-i386-low.c:
11148 * linux-crisv32-low.c:
11160 * gdbserver.1: Add (C) after Copyright. Update the FSF
11163 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11165 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11166 (arm_breakpoint_at): Recognize both breakpoints.
11167 (the_low_target): Use the correct breakpoint instruction.
11169 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11171 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11172 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11173 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11174 (the_low_target): Update.
11176 2005-10-25 Andreas Schwab <schwab@suse.de>
11178 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11180 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11181 (ia64_num_regs): Reduce to 462.
11183 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11185 * acinclude.m4: Correct quoting.
11186 * aclocal.m4: Regenerated.
11188 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11189 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11190 (thread_db_init): Call thread_db_err_str.
11191 * configure.ac: Check for TD_VERSION.
11192 * config.in, configure: Regenerated.
11194 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11196 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11198 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11200 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11201 is not available. Define HAVE_PTRACE_GETREGS if it is.
11202 * config.in, configure: Regenerated.
11203 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11204 * linux-i386-low.c, linux-m68k-low.c: Update to use
11205 HAVE_PTRACE_GETREGS.
11206 * linux-low.c (regsets_fetch_inferior_registers)
11207 (regsets_store_inferior_registers): Only return 0 if we processed
11209 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11210 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11212 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11214 * inferiors.c (struct thread_info): Add gdb_id.
11215 (add_thread): Add gdb_id argument.
11216 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11217 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11218 calls to add_thread.
11219 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11220 * server.c (handle_query): Use thread_to_gdb_id.
11221 (handle_v_cont, main): Use gdb_id_to_thread_id.
11222 * server.h (add_thread): Update prototype.
11223 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11226 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11228 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11229 left-padded registers.
11230 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11231 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11233 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11235 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11236 * configure: Regenerate.
11237 * config.in: Regenerate.
11238 * server.h (NEED_DECLARATION_STRERROR):
11239 Replace with !HAVE_DECL_STRERROR.
11241 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11243 * linux-low.c (linux_wait, linux_send_signal): Don't test
11244 an unsigned long variable for > 0 if it could be MAX_ULONG.
11245 * server.c (myresume): Likewise.
11246 * target.c (set_desired_inferior): Likewise.
11248 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11250 * configure.ac: Simplify and improve check for socklen_t.
11251 * configure, config.in: Regenerate.
11253 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11255 * acconfig.h: Remove.
11256 * configure.ac: Add a test for socklen_t. Use three-argument
11257 AC_DEFINE throughout.
11258 * config.in: Regenerated using autoheader 2.59.
11259 * configure: Regenerated.
11261 * gdbreplay.c (socklen_t): Provide a default.
11262 (remote_open): Use socklen_t.
11263 * remote-utils.c (socklen_t): Provide a default.
11264 (remote_open): Use socklen_t.
11265 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11268 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11270 * linux-low.c (linux_read_memory, linux_write_memory)
11271 (linux_read_auxv): Likewise.
11272 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11273 (check_mem_write): Likewise.
11274 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11276 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11277 (registers_from_string, register_data): Likewise.
11278 * server.c (handle_query, main): Likewise.
11279 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11280 (decode_M_packet): Likewise.
11281 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11282 * target.h (struct target_ops): Update read_memory, write_memory,
11284 (read_inferior_memory, write_inferior_memory): Update.
11285 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11286 to unsigned char *.
11287 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11288 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11289 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11290 linux-s390-low.c, linux-sh-low.c: Update for changes in
11291 read_inferior_memory and the_low_target->breakpoint.
11293 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11295 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11296 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11297 * configure.srv: Add powerpc64-*-linux*.
11298 * linux-ppc64-low.c: New file.
11300 2005-05-23 Orjan Friberg <orjanf@axis.com>
11302 * linux-cris-low.c: New file with support for CRIS.
11303 * linux-crisv32-low.c: Ditto for CRISv32.
11304 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11305 (clean): Add reg-cris.c and reg-crisv32.c.
11306 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11307 reg-crisv32.o, and reg-crisv32.c to make rules.
11308 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11309 recognized targets.
11311 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11313 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11314 of sizeof (PTRACE_XFER_TYPE).
11315 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11317 2005-05-12 Orjan Friberg <orjanf@axis.com>
11319 * target.h (struct target_ops): Add insert_watchpoint,
11320 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11321 pointers for hardware watchpoint support.
11322 * linux-low.h (struct linux_target_ops): Ditto.
11323 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11324 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11325 to linux_target_ops.
11326 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11328 * server.c (main): Recognize 'Z' and 'z' packets.
11330 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11332 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11333 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11334 (the_low_target): Add new members.
11336 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11338 * proc-service.c (ps_lgetregs): Search all_processes instead of
11341 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11343 * server.c (start_inferior): Change return type to int.
11344 (attach_inferior): Change sigptr to int *.
11345 (handle_v_cont, handle_v_requests): Change signal to int *.
11346 (main): Change signal to int.
11348 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11350 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11351 * configure.srv: Add m32r*-*-linux*.
11352 * linux-m32r-low.c: New file.
11354 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11356 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11358 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11360 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11361 Take unsigned long arguments for PIDs.
11362 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11363 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11364 (wait_for_sigstop, linux_resume_one_process)
11365 (regsets_fetch_inferior_registers, linux_send_signal)
11366 (linux_read_auxv): Likewise. Update the types of variables holding
11367 PIDs. Update format string specifiers.
11368 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11369 * remote-utils.c (prepare_resume_reply): Likewise.
11370 * server.c (cont_thread, general_thread, step_thread)
11371 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11373 (handle_query): Update format specifiers.
11374 (handle_v_cont, main): Use strtoul for thread IDs.
11375 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11376 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11377 (general_thread, step_thread, thread_from_wait)
11378 (old_thread_from_wait): Update.
11379 * target.h (struct thread_resume): Use unsigned long for THREAD.
11380 (struct target_ops): Use unsigned long for arguments to attach and
11383 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11385 * acinclude.m4: Include bfd/bfd.m4 directly.
11386 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11387 <agriffis@toolchain.org>.
11388 * aclocal.m4, configure: Regenerated.
11390 2005-01-07 Andrew Cagney <cagney@gnu.org>
11392 * configure.ac: Rename configure.in, require autoconf 2.59.
11393 * configure: Re-generate.
11395 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11397 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11398 LIBS when finished.
11399 * aclocal.m4: Regenerated.
11400 * configure: Regenerated.
11402 2004-11-21 Andreas Schwab <schwab@suse.de>
11404 * linux-m68k-low.c (m68k_num_gregs): Define.
11405 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11406 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11407 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11408 (m68k_breakpoint_at): New. Add to the_low_target.
11410 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11411 srv_linux_thread_db to yes.
11413 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11415 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11416 (ARCH_SET_FS): Likewise.
11417 (ARCH_GET_FS): Likewise.
11418 (ARCH_GET_GS): Likewise.
11420 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11422 * linux-i386-low.c (ps_get_thread_area): New.
11423 * linux-x86-64-low.c (ps_get_thread_area): New.
11424 * linux-low.c: Include <sys/syscall.h>.
11425 (linux_kill_one_process): Don't kill the first thread here.
11426 (linux_kill): Kill the first thread here.
11427 (kill_lwp): New function.
11428 (send_sigstop, linux_send_signal): Use it.
11429 * proc-service.c: Clean up #ifdefs.
11430 (fpregset_info): Delete.
11431 (ps_lgetregs): Update and enable implementation.
11432 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11434 * remote-utils.c (struct sym_cache, symbol_cache): New.
11435 (input_interrupt): Print a clearer message.
11436 (async_io_enabled): New variable.
11437 (enable_async_io, disable_async_io): Use it. Update comments.
11438 (look_up_one_symbol): Use the symbol cache.
11439 * thread-db.c (thread_db_look_up_symbols): New function.
11440 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11442 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11444 * configure.in: Test for -rdynamic.
11445 * configure: Regenerated.
11446 * Makefile (INTERNAL_LDFLAGS): New.
11447 (gdbserver, gdbreplay): Use it.
11449 2004-09-02 Andrew Cagney <cagney@gnu.org>
11451 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11453 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11455 * linux-low.c (linux_wait): Clear all_processes list also.
11457 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11459 * linux-low.c: Include <errno.h>. Remove extern declaration of
11462 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11464 * gdbreplay.c, server.h, utils.c: Update copyright years.
11466 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11468 * server.c (main): Print child status or termination signal from
11469 variable 'signal', not 'sig'.
11471 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11473 * linux-low.c (linux_read_memory): Change return type to
11474 int. Check for and return error from ptrace().
11475 * target.c (read_inferior_memory): Change return type to int. Pass
11476 back return status from the_target->read_memory().
11477 * target.h (struct target_ops): Adapt *read_memory() prototype.
11479 (read_inferior_memory): Adapt prototype.
11480 * server.c (main): Return an error packet if
11481 read_inferior_memory() returns an error.
11483 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11485 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11486 Unify with other clean targets.
11488 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11490 * server.c (handle_v_cont): Call set_desired_inferior.
11492 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11494 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11496 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11498 * linux-low.c (linux_wait): Unblock async I/O.
11499 (linux_resume): Block and enable async I/O.
11500 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11501 * server.h (block_async_io, unblock_async_io): Add prototypes.
11503 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11505 * remote-utils.c (remote_open): Print a status notice after
11506 opening a TCP port.
11507 * server.c (attach_inferior): Print a status notice after
11510 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11512 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11514 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11516 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11518 * server.c, target.h: Update copyright years.
11520 2004-02-25 Roland McGrath <roland@redhat.com>
11522 * target.h (struct target_ops): New member `read_auxv'.
11523 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11524 * linux-low.c (linux_read_auxv): New function.
11525 (linux_target_ops): Initialize `read_auxv' member to that.
11527 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11529 Committed by Jim Blandy <jimb@redhat.com>.
11531 * linux-s390-low.c (s390_num_regs): Update.
11532 (s390_regmap): Remove control registers. Use __s390x__ predefine
11533 instead of GPR_SIZE to distiguish s390 and s390x targets.
11535 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11537 * linux-low.c: Update copyright year.
11538 (check_removed_breakpoint): Clear pending_is_breakpoint.
11539 (linux_set_resume_request, linux_queue_one_thread)
11540 (resume_status_pending_p): New functions.
11541 (linux_continue_one_thread): Use process->resume.
11542 (linux_resume): Only resume threads if there are no pending events.
11543 * linux-low.h (struct process_info): Add resume request
11546 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11548 * regcache.c (new_register_cache): Clear the allocated register
11549 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11551 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11553 * linux-low.c (linux_resume): Take a struct thread_resume *
11555 (linux_wait): Update call.
11556 (resume_ptr): New static variable.
11557 (linux_continue_one_thread): Renamed from
11558 linux_continue_one_process. Use resume_ptr.
11559 (linux_resume): Use linux_continue_one_thread.
11560 * server.c (handle_v_cont, handle_v_requests): New functions.
11561 (myresume): New function.
11562 (main): Handle 'v' case.
11563 * target.h (struct thread_resume): New type.
11564 (struct target_ops): Change argument of "resume" to struct
11566 (myresume): Delete macro.
11568 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11570 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11571 (uninstall): Support DESTDIR.
11573 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11575 * configure.srv: Add xscale*linux copy of arm*linux entry.
11577 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11579 * linux-arm-low.c (arm_reinsert_addr): New function.
11580 (the_low_target): Add arm_reinsert_addr.
11582 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11584 * mem-break.c: Remove whitespace at end of file.
11586 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11588 * configure.in: Check whether we need to prototype strerror.
11589 * server.h: Optionally prototype strerror.
11590 * gdbreplay.c (perror_with_name): Use strerror.
11591 * linux-low.c (linux_attach_lwp): Use strerror.
11592 * utils.c (perror_with_name): Use strerror.
11593 * config.in, configure: Regenerated.
11595 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11597 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11598 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11600 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11602 * Makefile.in (SFILES): Update.
11603 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11604 low-sun3.c: Remove files.
11606 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11608 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11609 (linux_detach_one_process, linux_detach): New functions.
11610 (linux_target_ops): Add linux_detach.
11611 * server.c (main): Handle 'D' packet.
11612 * target.h (struct target_ops): Add "detach" member.
11613 (detach_inferior): Define.
11615 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11617 From Kelley Cook <kelleycook@wideopenwest.com>:
11618 * configure.srv: Accept i[34567]86 variants.
11620 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11622 * linux-low.c (linux_wait_for_event): Correct comment typos.
11623 (linux_resume_one_process): Call check_removed_breakpoint.
11624 (linux_send_signal): New function.
11625 (linux_target_ops): Add linux_send_signal.
11626 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11628 * target.h (struct target_ops): Add send_signal.
11630 2003-05-29 Jim Blandy <jimb@redhat.com>
11632 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11633 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11634 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11635 away part of the register's value.
11637 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11639 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11640 (linux_wait_for_event, linux_init_signals): Likewise.
11642 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11644 * configure.in: Check for stdlib.h.
11645 * configure: Regenerated.
11646 * config.in: Regenerated.
11648 2003-01-04 Andreas Schwab <schwab@suse.de>
11650 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11652 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11654 * Makefile.in: Remove obsolete code.
11656 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11658 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11659 defined(PT_FPR0_HI).
11661 2002-11-17 Stuart Hughes <seh@zee2.com>
11663 * linux-arm-low.c (arm_num_regs): Increase.
11664 (arm_regmap): Include status register.
11666 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11668 * linux-low.c (register_addr): Remove incorrect -1 check.
11670 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11672 * linux-low.c (linux_create_inferior): Call setpgid. Return
11674 (unstopped_p, linux_signal_pid): Remove.
11675 (linux_target_ops): Remove linux_signal_pid.
11676 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11677 global instead of target method.
11678 * target.h (struct target_ops): Remove signal_pid. Update comment
11679 for create_inferior.
11680 * server.c (signal_pid): New variable.
11681 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11682 gdbserver. Set the child to be the foreground process group.
11683 (attach_inferior): Set signal_pid.
11685 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11687 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11689 2002-08-20 Jim Blandy <jimb@redhat.com>
11691 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11694 2002-08-01 Andrew Cagney <cagney@redhat.com>
11696 * Makefile.in: Make chill references obsolete.
11698 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11700 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11701 * configure: Regenerate.
11702 * config.in: Regenerate.
11704 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11706 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11707 (perror_with_name, remote_close, remote_open, expect, play): Static.
11709 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11711 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11712 byte offsets instead of an array of indexes.
11713 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11715 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11717 * regcache.c: Add comment.
11719 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11721 * thread-db.c: New file.
11722 * proc-service.c: New file.
11723 * acinclude.m4: New file.
11724 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11725 proc-service.o, and thread-db.o.
11726 (linux-low.o): Add USE_THREAD_DB.
11727 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11728 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11729 * aclocal.m4: Regenerated.
11730 * config.in: Regenerated.
11731 * configure: Regenerated.
11732 * configure.in: Check for proc_service.h, sys/procfs.h,
11733 thread_db.h, and linux/elf.h headrs.
11734 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11735 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11736 Check for -lthread_db and thread support.
11737 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11738 PowerPC, and SuperH.
11739 * i387-fp.c: Constify arguments.
11740 * i387-fp.h: Likewise.
11741 * inferiors.c: (struct thread_info): Renamed from
11742 `struct inferior_info'. Remove PID member. Use generic inferior
11743 list header. All uses updated.
11744 (inferiors, signal_pid): Removed.
11745 (all_threads): New variable.
11746 (get_thread): Define.
11747 (add_inferior_to_list): New function.
11748 (for_each_inferior): New function.
11749 (change_inferior_id): New function.
11750 (add_inferior): Removed.
11751 (remove_inferior): New function.
11752 (add_thread): New function.
11753 (free_one_thread): New function.
11754 (remove_thread): New function.
11755 (clear_inferiors): Use for_each_inferior and free_one_thread.
11756 (find_inferior): New function.
11757 (find_inferior_id): New function.
11758 (inferior_target_data): Update argument type.
11759 (set_inferior_target_data): Likewise.
11760 (inferior_regcache_data): Likewise.
11761 (set_inferior_regcache_data): Likewise.
11762 * linux-low.c (linux_bp_reinsert): Remove.
11763 (all_processes, stopping_threads, using_thrads)
11764 (struct pending_signals, debug_threads, pid_of): New.
11765 (inferior_pid): Replace with macro.
11766 (struct inferior_linux_data): Remove.
11767 (get_stop_pc, add_process): New functions.
11768 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11769 Use add_process and add_thread.
11770 (linux_attach_lwp): New function, based on old linux_attach. Use
11771 add_process and add_thread. Set stop_expected for new threads.
11772 (linux_attach): New function.
11773 (linux_kill_one_process): New function.
11774 (linux_kill): Kill all LWPs.
11775 (linux_thread_alive): Use find_inferior_id.
11776 (check_removed_breakpoints, status_pending_p): New functions.
11777 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11778 Update. Use WNOHANG. Wait for cloned processes also. Update process
11779 struct for the found process.
11780 (linux_wait_for_event): New function.
11781 (linux_wait): Use it. Support LWPs.
11782 (send_sigstop, wait_for_sigstop, stop_all_processes)
11783 (linux_resume_one_process, linux_continue_one_process): New functions.
11784 (linux_resume): Support LWPs.
11785 (REGISTER_RAW_SIZE): Remove.
11786 (fetch_register): Use register_size instead. Call supply_register.
11787 (usr_store_inferior_registers): Likewise. Call collect_register.
11788 Fix recursive case.
11789 (regsets_fetch_inferior_registers): Improve error message.
11790 (regsets_store_inferior_registers): Add debugging.
11791 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11792 (unstopped_p, linux_signal_pid): New functions.
11793 (linux_target_ops): Add linux_signal_pid.
11794 (linux_init_signals): New function.
11795 (initialize_low): Call it. Initialize using_threads.
11796 * regcache.c (inferior_regcache_data): Add valid
11798 (get_regcache): Fetch registers lazily. Add fetch argument
11799 and update all callers.
11800 (regcache_invalidate_one, regcache_invalidate): New
11802 (new_register_cache): Renamed from create_register_cache.
11803 Return the new regcache.
11804 (free_register_cache): Change argument to a void *.
11805 (registers_to_string, registers_from_string): Call get_regcache
11806 with fetch flag set.
11807 (register_data): Make static. Pass fetch flag to get_regcache.
11808 (supply_register): Call get_regcache with fetch flag clear.
11809 (collect_register): Call get_regcache with fetch flag set.
11810 (collect_register_as_string): New function.
11811 * regcache.h: Update.
11812 * remote-utils.c (putpkt): Flush after debug output and use
11814 Handle input interrupts while waiting for an ACK.
11815 (input_interrupt): Use signal_pid method.
11816 (getpkt): Flush after debug output and use stderr.
11817 (outreg): Use collect_register_as_string.
11818 (new_thread_notify, dead_thread_notify): New functions.
11819 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11820 and general_thread.
11821 (look_up_one_symbol): Flush after debug output.
11822 * server.c (step_thread, server_waiting): New variables.
11823 (start_inferior): Don't use signal_pid. Update call to mywait.
11824 (attach_inferior): Update call to mywait.
11825 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11826 (main): Don't fetch/store registers explicitly. Use
11827 set_desired_inferior. Support proposed ``Hs'' packet. Update
11829 * server.h: Update.
11830 (struct inferior_list, struct_inferior_list_entry): New.
11831 * target.c (set_desired_inferior): New.
11832 (write_inferior_memory): Constify.
11833 (mywait): New function.
11834 * target.h: Update.
11835 (struct target_ops): New signal_pid method.
11836 (mywait): Removed macro, added prototype.
11838 * linux-low.h (regset_func): Removed.
11839 (regset_fill_func, regset_store_func): New.
11840 (enum regset_type): New.
11841 (struct regset_info): Add type field. Use new operation types.
11842 (struct linux_target_ops): stop_pc renamed to get_pc.
11843 Add decr_pc_after_break and breakpoint_at.
11844 (get_process, get_thread_proess, get_process_thread)
11845 (strut process_info, all_processes, linux_attach_lwp)
11846 (thread_db_init): New.
11848 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11849 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11850 (the_low_target): Add new members.
11851 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11852 (i386_store_fpxregset): Constify.
11853 (target_regsets): Add new kind identifier.
11854 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11855 (i386_set_pc): Add debugging.
11856 (i386_breakpoint_at): New function.
11857 (the_low_target): Add new members.
11858 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11859 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11860 (mips_breakpoint_at): New.
11861 (the_low_target): Add new members.
11862 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11863 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11864 (the_low_target): Add new members.
11865 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11866 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11867 (the_low_target): Add new members.
11868 * linux-x86-64-low.c (target_regsets): Add new kind
11871 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11873 From Martin Pool <mbp@samba.org>:
11874 * server.c (gdbserver_usage): New function.
11877 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11879 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11880 stop_at -> stop_pc.
11882 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11884 * Makefile.in: Remove obsolete code.
11886 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11888 * linux-low.c (regsets_fetch_inferior_registers),
11889 (regsets_store_inferior_registers): Removed cast to int from
11891 * regcache.h: Added declaration of struct inferior_info.
11893 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11895 * inferiors.c (struct inferior_info): Add regcache_data.
11896 (add_inferior): Call create_register_cache.
11897 (clear_inferiors): Call free_register_cache.
11898 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11899 * regcache.c (struct inferior_regcache_data): New.
11900 (registers): Remove.
11901 (get_regcache): New function.
11902 (create_register_cache, free_register_cache): New functions.
11903 (set_register_cache): Don't initialize the register cache here.
11904 (registers_to_string, registers_from_string, register_data): Call
11906 * regcache.h: Add prototypes.
11907 * server.h: Likewise.
11909 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11911 * mem-break.c: New file.
11912 * mem-break.h: New file.
11913 * Makefile.in: Add mem-break.o rule; update server.h
11915 * inferiors.c (struct inferior_info): Add target_data
11917 (clear_inferiors): Free target_data member if set.
11918 (inferior_target_data, set_inferior_target_data): New functions.
11919 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11920 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11921 * linux-low.c (linux_bp_reinsert): New variable.
11922 (struct inferior_linux_data): New.
11923 (linux_create_inferior): Use set_inferior_target_data.
11924 (linux_attach): Likewise. Call add_inferior.
11925 (linux_wait_for_one_inferior): New function.
11926 (linux_wait): Call it.
11927 (linux_write_memory): Add const.
11928 (initialize_low): Call set_breakpoint_data.
11929 * linux-low.h (struct linux_target_ops): Add breakpoint
11931 * server.c (attach_inferior): Remove extra add_inferior
11933 * server.h: Include mem-break.h. Update inferior.c
11935 * target.c (read_inferior_memory)
11936 (write_inferior_memory): New functions.
11937 * target.h (read_inferior_memory)
11938 (write_inferior_memory): Change macros to prototypes.
11939 (struct target_ops): Update comments. Add const to write_memory
11942 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
11944 * linux-low.c (usr_store_inferior_registers): Support
11945 registers which are allowed to fail to store.
11946 * linux-low.h (linux_target_ops): Likewise.
11947 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
11948 (ppc_cannot_store_register): FPSCR may not be storable.
11950 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11952 * server.h: Include <string.h> if HAVE_STRING_H.
11953 * ChangeLog: Correct paths in last ChangeLog entry.
11955 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
11957 * linux-low.h: Remove obsolete prototypes.
11958 (struct linux_target_ops): New.
11959 (extern the_low_target): New.
11960 * linux-low.c (num_regs, regmap): Remove declarations.
11961 (register_addr): Use the_low_target explicitly.
11962 (fetch_register): Likewise.
11963 (usr_fetch_inferior_registers): Likewise.
11964 (usr_store_inferior_registers): Likewise.
11965 * linux-arm-low.c (num_regs): Remove.
11966 (arm_num_regs): Define.
11967 (arm_regmap): Renamed from regmap, made static.
11968 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
11970 (arm_cannot_store_register): Renamed from cannot_store_register,
11972 (the_low_target): New.
11973 * linux-i386-low.c (num_regs): Remove.
11974 (i386_num_regs): Define.
11975 (i386_regmap): Renamed from regmap, made static.
11976 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
11978 (i386_cannot_store_register): Renamed from cannot_store_register,
11980 (the_low_target): New.
11981 * linux-ia64-low.c (num_regs): Remove.
11982 (ia64_num_regs): Define.
11983 (ia64_regmap): Renamed from regmap, made static.
11984 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
11986 (ia64_cannot_store_register): Renamed from cannot_store_register,
11988 (the_low_target): New.
11989 * linux-m68k-low.c (num_regs): Remove.
11990 (m68k_num_regs): Define.
11991 (m68k_regmap): Renamed from regmap, made static.
11992 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
11994 (m68k_cannot_store_register): Renamed from cannot_store_register,
11996 (the_low_target): New.
11997 * linux-mips-low.c (num_regs): Remove.
11998 (mips_num_regs): Define.
11999 (mips_regmap): Renamed from regmap, made static.
12000 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12002 (mips_cannot_store_register): Renamed from cannot_store_register,
12004 (the_low_target): New.
12005 * linux-ppc-low.c (num_regs): Remove.
12006 (ppc_num_regs): Define.
12007 (ppc_regmap): Renamed from regmap, made static.
12008 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12010 (ppc_cannot_store_register): Renamed from cannot_store_register,
12012 (the_low_target): New.
12013 * linux-s390-low.c (num_regs): Remove.
12014 (s390_num_regs): Define.
12015 (s390_regmap): Renamed from regmap, made static.
12016 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12018 (s390_cannot_store_register): Renamed from cannot_store_register,
12020 (the_low_target): New.
12021 * linux-sh-low.c (num_regs): Remove.
12022 (sh_num_regs): Define.
12023 (sh_regmap): Renamed from regmap, made static.
12024 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12026 (sh_cannot_store_register): Renamed from cannot_store_register,
12028 (the_low_target): New.
12029 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12030 (the_low_target): New.
12032 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12034 * Makefile.in: Add stamp-h target.
12035 * configure.in: Create stamp-h.
12036 * configure: Regenerated.
12038 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12040 * inferiors.c: New file.
12041 * target.c: New file.
12042 * target.h: New file.
12043 * Makefile.in: Add target.o and inferiors.o. Update
12045 * linux-low.c (inferior_pid): New static variable,
12046 moved from server.c.
12047 (linux_create_inferior): Renamed from create_inferior.
12048 Call add_inferior. Return 0 on success instead of a PID.
12049 (linux_attach): Renamed from myattach.
12050 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12051 (linux_thread_alive): Renamed from mythread_alive.
12052 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12054 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12055 (regsets_store_inferior_registers): Correct error message.
12056 Add missing ``return 0''.
12057 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12058 (linux_store_registers): Renamed from store_inferior_registers.
12059 (linux_read_memory): Renamed from read_inferior_memory.
12060 (linux_write_memory): Renamed from write_inferior_memory.
12061 (linux_target_ops): New structure.
12062 (initialize_low): Call set_target_ops ().
12063 * remote-utils.c (unhexify): New function.
12064 (hexify): New function.
12065 (input_interrupt): Send signals to ``signal_pid''.
12066 * server.c (inferior_pid): Remove.
12067 (start_inferior): Update create_inferior call.
12068 (attach_inferior): Call add_inferior.
12069 (handle_query): New function.
12070 (main): Call handle_query for `q' packets.
12071 * server.h: Include "target.h". Remove obsolete prototypes.
12072 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12074 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12076 * Makefile.in: Add WARN_CFLAGS. Update configury
12078 * configure.in: Check for <string.h>
12079 * configure: Regenerate.
12080 * config.in: Regenerate.
12081 * gdbreplay.c: Include needed system headers.
12082 (remote_open): Remove strchr prototype.
12083 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12084 * regcache.c (supply_register): Change buf argument to const void *.
12085 (supply_register_by_name): Likewise.
12086 (collect_register): Change buf argument to void *.
12087 (collect_register_by_name): Likewise.
12088 * regcache.h: Add missing prototypes.
12089 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12090 * server.c (handle_query): New function.
12091 (attached): New static variable, moved out of main.
12092 (main): Quiet longjmp clobber warnings.
12093 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12094 * utils.c (error): Remove NORETURN.