1 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
6 * linux-aarch64-ipa.c: New file.
7 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
9 (aarch64_get_thread_area): New target method.
10 (extract_signed_bitfield): New helper function.
11 (aarch64_decode_ldr_literal): New function.
12 (enum aarch64_opcodes): New enum.
13 (struct aarch64_register): New struct.
14 (struct aarch64_operand): New struct.
15 (x0): New static global.
24 (aarch64_register): New helper function.
25 (register_operand): Likewise.
26 (immediate_operand): Likewise.
27 (struct aarch64_memory_operand): New struct.
28 (offset_memory_operand): New helper function.
29 (preindex_memory_operand): Likewise.
30 (enum aarch64_system_control_registers): New enum.
32 (emit_insn): New helper function.
33 (emit_b): New function.
34 (emit_bcond): Likewise.
39 (emit_ldp_q_offset): Likewise.
40 (emit_stp_q_offset): Likewise.
41 (emit_load_store): Likewise.
43 (emit_ldrsw): Likewise.
45 (emit_ldaxr): Likewise.
46 (emit_stxr): Likewise.
47 (emit_stlr): Likewise.
48 (emit_data_processing_reg): Likewise.
49 (emit_data_processing): Likewise.
53 (emit_movk): Likewise.
54 (emit_mov_addr): Likewise.
57 (emit_sevl): Likewise.
59 (append_insns): Likewise.
60 (can_encode_int32_in): New helper function.
61 (aarch64_relocate_instruction): New function.
62 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
63 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
64 (struct linux_target_ops): Install aarch64_get_thread_area,
65 aarch64_install_fast_tracepoint_jump_pad and
66 aarch64_get_min_fast_tracepoint_insn_len.
68 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
70 * Makefile.in (aarch64-insn.o): New rule.
71 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
73 2015-09-21 Yao Qi <yao.qi@linaro.org>
75 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
77 2015-09-21 Yao Qi <yao.qi@linaro.org>
79 * tracepoint.c (max_jump_pad_size): Remove.
81 2015-09-18 Yao Qi <yao.qi@linaro.org>
83 * linux-aarch64-low.c: Don't include sys/uio.h.
84 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
86 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
88 * tracepoint.c (eval_result_type): Change prototype.
89 (condition_true_at_tracepoint): Fix argument to compiled_cond.
91 2015-09-15 Pedro Alves <palves@redhat.com>
93 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
94 Check whether to report exec events instead of checking whether
95 multiprocess is enabled.
97 2015-09-15 Pedro Alves <palves@redhat.com>
100 * remote-utils.c (prepare_resume_reply): Merge
101 TARGET_WAITKIND_VFORK_DONE switch case with the
102 TARGET_WAITKIND_FORKED case.
104 2015-09-15 Yao Qi <yao.qi@linaro.org>
106 * server.c (handle_query): Check string comparison using
107 "else if" instead of "if".
109 2015-09-15 Yao Qi <yao.qi@linaro.org>
111 * server.c (vCont_supported): New global variable.
112 (handle_query): Set vCont_supported to 1 if "vContSupported+"
113 matches. Append ";vContSupported+" to own_buf.
114 (handle_v_requests): Append ";s;S" to own_buf if target supports
115 hardware single step or vCont_supported is false.
116 (capture_main): Set vCont_supported to zero.
118 2015-09-15 Yao Qi <yao.qi@linaro.org>
120 * linux-low.c (linux_supports_conditional_breakpoints): Rename
122 (linux_supports_hardware_single_step): ... New function.
123 (linux_target_ops): Update.
124 * lynx-low.c (lynx_target_ops): Set field
125 supports_hardware_single_step to target_can_do_hardware_single_step.
126 * nto-low.c (nto_target_ops): Likewise.
127 * spu-low.c (spu_target_ops): Likewise.
128 * win32-low.c (win32_target_ops): Likewise.
129 * target.c (target_can_do_hardware_single_step): New function.
130 * target.h (struct target_ops) <supports_conditional_breakpoints>:
131 Remove. <supports_hardware_single_step>: New field.
132 (target_supports_conditional_breakpoints): Remove.
133 (target_supports_hardware_single_step): New macro.
134 (target_can_do_hardware_single_step): Declare.
135 * server.c (handle_query): Use target_supports_hardware_single_step
136 instead of target_supports_conditional_breakpoints.
138 2015-09-15 Yao Qi <yao.qi@linaro.org>
140 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
142 (struct linux_target_ops the_low_target): Install
143 aarch64_linux_siginfo_fixup.
145 2015-09-11 Don Breazeal <donb@codesourcery.com>
146 Luis Machado <lgustavo@codesourcery.com>
148 * linux-low.c (linux_mourn): Static declaration.
149 (linux_arch_setup): Move in front of
150 handle_extended_wait.
151 (linux_arch_setup_thread): New function.
152 (handle_extended_wait): Handle exec events. Call
153 linux_arch_setup_thread. Make event_lwp argument a
154 pointer-to-a-pointer.
155 (check_zombie_leaders): Do not check stopped threads.
156 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
157 (linux_low_filter_event): Add lwp and thread for exec'ing
158 non-leader thread if leader thread has been deleted.
159 Refactor code into linux_arch_setup_thread and call it.
160 Pass child lwp pointer by reference to handle_extended_wait.
161 (linux_wait_for_event_filtered): Update comment.
162 (linux_wait_1): Prevent clobbering exec event status.
163 (linux_supports_exec_events): New function.
164 (linux_target_ops) <supports_exec_events>: Initialize new member.
165 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
167 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
168 * server.c (report_exec_events): New global variable.
169 (handle_query): Handle qSupported query for exec-events feature.
170 (captured_main): Initialize report_exec_events.
171 * server.h (report_exec_events): Declare new global variable.
172 * target.h (struct target_ops) <supports_exec_events>: New
174 (target_supports_exec_events): New macro.
175 * win32-low.c (win32_target_ops) <supports_exec_events>:
176 Initialize new member.
178 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
180 * linux-low.c (linux_low_enable_btrace): Remove.
181 (linux_target_ops): Replace linux_low_enable_btrace with
184 2015-09-03 Yao Qi <yao.qi@linaro.org>
186 * linux-aarch64-low.c (aarch64_insert_point): Call
187 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
190 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
192 * linux-low.c (check_stopped_by_breakpoint): Use
193 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
195 2015-08-27 Pedro Alves <palves@redhat.com>
197 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
199 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
201 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
202 the XNEW-family equivalent.
203 (compile_bytecodes): Likewise.
204 * dll.c (loaded_dll): Likewise.
205 * event-loop.c (append_callback_event): Likewise.
206 (create_file_handler): Likewise.
207 (create_file_event): Likewise.
208 * hostio.c (handle_open): Likewise.
209 * inferiors.c (add_thread): Likewise.
210 (add_process): Likewise.
211 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
212 * linux-arm-low.c (arm_new_process): Likewise.
213 (arm_new_thread): Likewise.
214 * linux-low.c (add_to_pid_list): Likewise.
215 (linux_add_process): Likewise.
216 (handle_extended_wait): Likewise.
218 (enqueue_one_deferred_signal): Likewise.
219 (enqueue_pending_signal): Likewise.
220 (linux_resume_one_lwp_throw): Likewise.
221 (linux_resume_one_thread): Likewise.
222 (linux_read_memory): Likewise.
223 (linux_write_memory): Likewise.
224 * linux-mips-low.c (mips_linux_new_process): Likewise.
225 (mips_linux_new_thread): Likewise.
226 (mips_add_watchpoint): Likewise.
227 * linux-x86-low.c (initialize_low_arch): Likewise.
228 * lynx-low.c (lynx_add_process): Likewise.
229 * mem-break.c (set_raw_breakpoint_at): Likewise.
230 (set_breakpoint): Likewise.
231 (add_condition_to_breakpoint): Likewise.
232 (add_commands_to_breakpoint): Likewise.
233 (clone_agent_expr): Likewise.
234 (clone_one_breakpoint): Likewise.
235 * regcache.c (new_register_cache): Likewise.
236 * remote-utils.c (look_up_one_symbol): Likewise.
237 * server.c (queue_stop_reply): Likewise.
238 (start_inferior): Likewise.
239 (queue_stop_reply_callback): Likewise.
240 (handle_target_event): Likewise.
241 * spu-low.c (fetch_ppc_memory): Likewise.
242 (store_ppc_memory): Likewise.
243 * target.c (set_target_ops): Likewise.
244 * thread-db.c (thread_db_load_search): Likewise.
245 (try_thread_db_load_1): Likewise.
246 * tracepoint.c (add_tracepoint): Likewise.
247 (add_tracepoint_action): Likewise.
248 (create_trace_state_variable): Likewise.
249 (cmd_qtdpsrc): Likewise.
250 (cmd_qtro): Likewise.
251 (add_while_stepping_state): Likewise.
252 * win32-low.c (child_add_thread): Likewise.
253 (get_image_name): Likewise.
255 2015-08-25 Yao Qi <yao.qi@linaro.org>
257 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
259 2015-08-25 Yao Qi <yao.qi@linaro.org>
261 * Makefile.in (aarch64-linux.o): New rule.
262 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
264 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
265 (aarch64_init_debug_reg_state): Make it extern.
266 (aarch64_linux_prepare_to_resume): Remove.
268 2015-08-25 Yao Qi <yao.qi@linaro.org>
270 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
271 lwp_arch_private_info and ptid_of_lwp.
273 2015-08-25 Yao Qi <yao.qi@linaro.org>
275 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
276 Find proc_info by find_process_pid. All callers updated.
278 2015-08-25 Yao Qi <yao.qi@linaro.org>
280 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
282 (debug_reg_change_callback): Remove.
283 (aarch64_notify_debug_reg_change): Remove.
285 2015-08-25 Yao Qi <yao.qi@linaro.org>
287 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
288 Call current_lwp_ptid.
290 2015-08-25 Yao Qi <yao.qi@linaro.org>
292 * linux-aarch64-low.c (debug_reg_change_callback): Use
295 2015-08-25 Yao Qi <yao.qi@linaro.org>
297 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
299 2015-08-25 Yao Qi <yao.qi@linaro.org>
301 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
303 2015-08-25 Yao Qi <yao.qi@linaro.org>
305 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
308 2015-08-25 Yao Qi <yao.qi@linaro.org>
310 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
312 (debug_reg_change_callback): Remove argument entry and add argument
313 lwp. Remove local variable thread. Don't print thread id in the
314 debugging output. Don't check whether pid of thread equals to pid.
315 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
316 iterate_over_lwps instead find_inferior.
318 2015-08-24 Pedro Alves <palves@redhat.com>
320 * inferiors.c (get_first_process): New function.
321 * inferiors.h (get_first_process): New declaration.
322 * remote-utils.c (read_ptid): Default to the first process in the
323 list, instead of to the current thread's process.
325 2015-08-24 Pedro Alves <palves@redhat.com>
327 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
328 * event-loop.c: Likewise.
329 * remote-utils.c: Likewise.
330 * tracepoint.c: Likewise.
332 2015-08-24 Pedro Alves <palves@redhat.com>
334 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
337 2015-08-21 Pedro Alves <palves@redhat.com>
339 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
340 instead of literal 1.
342 2015-08-21 Pedro Alves <palves@redhat.com>
344 * tdesc.c (default_description): Explicitly zero-initialize.
346 2015-08-21 Pedro Alves <palves@redhat.com>
349 * inferiors.c (remove_thread): Discard any pending stop reply for
351 * server.c (remove_all_on_match_pid): Rename to ...
352 (remove_all_on_match_ptid): ... this. Work with a filter ptid
354 (discard_queued_stop_replies): Change parameter to a ptid. Now
356 (handle_v_kill, kill_inferior_callback, captured_main)
357 (process_serial_event): Adjust.
358 * server.h (discard_queued_stop_replies): Declare.
360 2015-08-21 Pedro Alves <palves@redhat.com>
362 * linux-low.c (wait_for_sigstop): Always switch to no thread
363 selected if the previously current thread dies.
364 * lynx-low.c (lynx_request_interrupt): Use the first thread's
365 process instead of the current thread's.
366 * remote-utils.c (input_interrupt): Don't check if there's no
368 * server.c (gdb_read_memory, gdb_write_memory): If setting the
369 current thread to the general thread fails, error out.
370 (handle_qxfer_auxv, handle_qxfer_libraries)
371 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
372 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
373 (handle_query): Check if there's a thread selected instead of
374 checking whether there's any thread in the thread list.
375 (handle_qxfer_threads, handle_qxfer_btrace)
376 (handle_qxfer_btrace_conf): Don't error out early if there's no
377 thread in the thread list.
378 (handle_v_cont, myresume): Don't set the current thread to the
380 (process_serial_event) <Hg handling>: Also set thread_id if the
381 previous general thread is still alive.
382 (process_serial_event) <g/G handling>: If setting the current
383 thread to the general thread fails, error out.
384 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
385 thread's lwp instead of the current thread's.
386 * target.c (set_desired_thread): If the desired thread was not
387 found, leave the current thread pointing to NULL. Return an int
388 (boolean) indicating success.
389 * target.h (set_desired_thread): Change return type to int.
391 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
393 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
394 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
396 (ps_get_thread_area): New function.
398 2015-08-19 Gary Benson <gbenson@redhat.com>
400 * hostio.c (handle_pread): Do not attempt to read more data
401 than hostio_reply_with_data can fit in a packet.
403 2015-08-18 Joel Brobecker <brobecker@adacore.com>
405 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
407 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
409 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
411 2015-08-06 Pedro Alves <palves@redhat.com>
413 * tracepoint.c (expr_eval_result): Now an int.
415 2015-08-06 Pedro Alves <palves@redhat.com>
417 * gdbthread.h (struct regcache): Forward declare.
418 (struct thread_info) <regcache_data>: Now a struct regcache
420 * inferiors.c (inferior_regcache_data)
421 (set_inferior_regcache_data): Now work with struct regcache
423 * inferiors.h (struct regcache): Forward declare.
424 (inferior_regcache_data, set_inferior_regcache_data): Now work
425 with struct regcache pointers.
426 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
427 (free_register_cache_thread): Remove struct regcache pointer
430 2015-08-06 Pedro Alves <palves@redhat.com>
432 * server.c (captured_main): On error, print the exception message
433 to stderr, and if run_once is set, throw a quit.
435 2015-08-06 Pedro Alves <palves@redhat.com>
437 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
440 2015-08-06 Pedro Alves <palves@redhat.com>
442 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
443 reading beyond the passed in buffer length.
445 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
447 * tracepoint.c (symbol_list) <required>: Remove.
449 2015-08-06 Pedro Alves <palves@redhat.com>
451 * linux-low.c (handle_extended_wait): Set the fork child's suspend
452 count if stopping and suspending threads.
453 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
454 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
455 (linux_detach): Complete an ongoing step-over.
456 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
458 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
459 (linux_wait_1): If passing a signal to the inferior after
460 finishing a step-over, unsuspend and re-resume all lwps. If we
461 see a single-step event but the thread should be continuing, don't
462 pass the trap to gdb.
463 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
464 internal_error instead of gdb_assert.
465 (enqueue_pending_signal): New function.
466 (check_ptrace_stopped_lwp_gone): Add debug output.
467 (start_step_over): Use internal_error instead of gdb_assert.
468 (complete_ongoing_step_over): New function.
469 (linux_resume_one_thread): Don't resume a suspended thread.
470 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
473 2015-08-06 Pedro Alves <palves@redhat.com>
475 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
476 (linux_thread_alive): Use lwp_is_marked_dead.
477 (extended_event_reported): Delete.
478 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
479 instead of extended_event_reported.
480 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
482 (lwp_is_marked_dead): New function.
483 (lwp_running): Use lwp_is_marked_dead.
484 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
487 2015-08-06 Pedro Alves <palves@redhat.com>
489 * linux-low.c (linux_wait_1): Move fork event output out of the
490 !report_to_gdb check. Pass event_child->waitstatus to
491 target_waitstatus_to_string instead of ourstatus.
493 2015-08-04 Yao Qi <yao.qi@linaro.org>
495 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
496 if current_thread is 32 bit.
498 2015-08-04 Yao Qi <yao.qi@linaro.org>
500 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
501 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
502 * server.c (extended_protocol): Remove "static".
503 * server.h (extended_protocol): Declare it.
505 2015-08-04 Yao Qi <yao.qi@linaro.org>
507 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
508 both aarch64 and aarch32.
509 (aarch64_set_pc): Likewise.
511 2015-08-04 Yao Qi <yao.qi@linaro.org>
513 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
514 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
515 arm-with-neon.xml to srv_xmlfiles.
516 * linux-aarch64-low.c: Include linux-aarch32-low.h.
517 (is_64bit_tdesc): New function.
518 (aarch64_linux_read_description): New function.
519 (aarch64_arch_setup): Call aarch64_linux_read_description.
520 (regs_info): Rename to regs_info_aarch64.
521 (aarch64_regs_info): Return right regs_info.
522 (initialize_low_arch): Call initialize_low_arch_aarch32.
524 2015-08-04 Yao Qi <yao.qi@linaro.org>
526 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
527 * linux-aarch32-low.c: New file.
528 * linux-aarch32-low.h: New file.
529 * linux-arm-low.c (arm_fill_gregset): Move it to
531 (arm_store_gregset): Likewise.
532 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
533 (arm_store_vfpregset): Call arm_store_vfpregset_num.
534 (arm_arch_setup): Check if PTRACE_GETREGSET works.
535 (regs_info): Rename to regs_info_arm.
536 (arm_regs_info): Return regs_info_aarch32 if
537 have_ptrace_getregset is 1 and target description is
538 arm_with_neon or arm_with_vfpv3.
539 (initialize_low_arch): Don't call init_registers_arm_with_neon.
540 Call initialize_low_arch_aarch32 instead.
542 2015-08-04 Yao Qi <yao.qi@linaro.org>
544 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
545 * linux-low.c: ... here.
546 * linux-low.h (have_ptrace_getregset): Declare it.
548 2015-08-04 Pedro Alves <palves@redhat.com>
550 * thread-db.c (struct thread_db): Use new typedefs.
551 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
553 (disable_thread_event_reporting): Cast result of dlsym to
554 destination function pointer type.
555 (thread_db_mourn): Use td_ta_delete_ftype.
557 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
559 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
561 (CDX_BREAKPOINT): Define for R2.
562 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
563 (the_low_target): Add comments.
565 2015-07-30 Yao Qi <yao.qi@linaro.org>
567 * linux-arm-low.c (arm_hwcap): Remove it.
568 (arm_read_description): New local variable arm_hwcap. Don't
569 set arm_hwcap to zero.
571 2015-07-30 Yao Qi <yao.qi@linaro.org>
573 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
574 Use regcache->tdesc instead.
575 (arm_store_wmmxregset): Likewise.
576 (arm_fill_vfpregset): Likewise.
577 (arm_store_vfpregset): Likewise.
579 2015-07-30 Yao Qi <yao.qi@linaro.org>
581 * linux-arm-low.c: Include arch/arm.h.
582 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
583 (arm_store_gregset): Likewise.
585 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
587 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
588 ptrace's 4th parameter.
590 2015-07-27 Yao Qi <yao.qi@linaro.org>
592 * configure.srv (case aarch64*-*-linux*): Don't set
595 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
597 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
599 * linux-arm-low.c: Likewise.
600 * linux-cris-low.c: Likewise.
601 * linux-crisv32-low.c: Likewise.
602 * linux-low.c: Likewise.
603 * linux-m68k-low.c: Likewise.
604 * linux-mips-low.c: Likewise.
605 * linux-nios2-low.c: Likewise.
606 * linux-s390-low.c: Likewise.
607 * linux-sparc-low.c: Likewise.
608 * linux-tic6x-low.c: Likewise.
609 * linux-tile-low.c: Likewise.
610 * linux-x86-low.c: Likewise.
612 2015-07-24 Pedro Alves <palves@redhat.com>
614 * config.in: Regenerate.
615 * configure: Regenerate.
617 2015-07-24 Pedro Alves <palves@redhat.com>
619 * acinclude.m4: Include ../ptrace.m4.
620 * configure.ac: Call GDB_AC_PTRACE.
621 * config.in, configure: Regenerate.
623 2015-07-24 Yao Qi <yao.qi@linaro.org>
625 * linux-low.c (linux_create_inferior): Remove setting to
626 proc->priv->new_inferior.
627 (linux_attach): Likewise.
628 (linux_low_filter_event): Likewise.
629 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
631 2015-07-24 Yao Qi <yao.qi@linaro.org>
633 * linux-low.c (linux_arch_setup): New function.
634 (linux_low_filter_event): If proc->tdesc is NULL and
635 proc->attached is true, call the_low_target.arch_setup.
636 Otherwise, keep status pending, and return.
637 (linux_resume_one_lwp_throw): Don't call get_pc if
638 thread->while_stepping isn't NULL. Don't call
639 get_thread_regcache if proc->tdesc is NULL.
640 (need_step_over_p): Return 0 if proc->tdesc is NULL.
641 (linux_target_ops): Install arch_setup.
642 * server.c (start_inferior): Call the_target->arch_setup.
643 * target.h (struct target_ops) <arch_setup>: New field.
644 (target_arch_setup): New marco.
645 * lynx-low.c (lynx_target_ops): Update.
646 * nto-low.c (nto_target_ops): Update.
647 * spu-low.c (spu_target_ops): Update.
648 * win32-low.c (win32_target_ops): Update.
650 2015-07-24 Yao Qi <yao.qi@linaro.org>
652 * linux-low.c (linux_add_process): Don't set
653 proc->priv->new_inferior.
654 (linux_create_inferior): Set proc->priv->new_inferior to 1.
655 (linux_attach): Likewise.
657 2015-07-24 Yao Qi <yao.qi@linaro.org>
659 * server.c (start_inferior): Code refactor.
661 2015-07-24 Yao Qi <yao.qi@linaro.org>
663 * server.c (process_serial_event): Set general_thread.
665 2015-07-21 Yao Qi <yao.qi@linaro.org>
667 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
668 aarch64_linux_get_debug_reg_capacity.
670 2015-07-17 Yao Qi <yao.qi@linaro.org>
672 * Makefile.in (aarch64-linux-hw-point.o): New rule.
673 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
674 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
675 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
676 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
677 (AARCH64_HWP_ALIGNMENT): Likewise.
678 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
679 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
680 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
681 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
682 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
683 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
684 (struct aarch64_debug_reg_state): Likewise.
685 (struct arch_lwp_info): Likewise.
686 (aarch64_align_watchpoint): Likewise.
687 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
688 (aarch64_watchpoint_length): Likewise.
689 (aarch64_point_encode_ctrl_reg): Likewise
690 (aarch64_point_is_aligned): Likewise.
691 (aarch64_align_watchpoint): Likewise.
692 (aarch64_linux_set_debug_regs):
693 (aarch64_dr_state_insert_one_point): Likewise.
694 (aarch64_dr_state_remove_one_point): Likewise.
695 (aarch64_handle_breakpoint): Likewise.
696 (aarch64_handle_aligned_watchpoint): Likewise.
697 (aarch64_handle_unaligned_watchpoint): Likewise.
698 (aarch64_handle_watchpoint): Likewise.
700 2015-07-17 Yao Qi <yao.qi@linaro.org>
702 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
703 and don't aarch64_get_debug_reg_state. All callers update.
704 (aarch64_handle_aligned_watchpoint): Likewise.
705 (aarch64_handle_unaligned_watchpoint): Likewise.
706 (aarch64_handle_watchpoint): Likewise.
707 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
708 (aarch64_remove_point): Likewise.
710 2015-07-17 Yao Qi <yao.qi@linaro.org>
712 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
714 (aarch64_handle_unaligned_watchpoint): Likewise.
716 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
718 Revert the previous 3 commits:
719 Move gdb_regex* to common/
720 Move linux_find_memory_regions_full & co.
721 gdbserver build-id attribute generator
723 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
724 Jan Kratochvil <jan.kratochvil@redhat.com>
726 gdbserver build-id attribute generator.
727 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
728 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
729 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
731 (get_dynamic): Use find_pdhr to traverse program headers.
732 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
733 (compare_mapping_entry_range, struct find_memory_region_callback_data)
734 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
735 (get_hex_build_id): New.
736 (linux_qxfer_libraries_svr4): Add optional build-id attribute
737 to reply XML document.
739 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
740 Jan Kratochvil <jan.kratochvil@redhat.com>
742 * target.c: Include target/target-utils.h and fcntl.h.
743 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
744 (target_fileio_read_stralloc): New functions.
746 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
748 * Makefile.in (OBS): Add gdb_regex.o.
750 * config.in: Rebuilt.
751 * configure: Rebuilt.
753 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
754 Jan Kratochvil <jan.kratochvil@redhat.com>
756 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
757 * Makefile.in (OBS): Add target-utils.o.
758 (linux-maps.o, target-utils.o): New.
759 * configure.srv (srv_linux_obj): Add linux-maps.o.
761 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
763 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
765 (the_low_target): Install it.
767 2015-07-14 Pedro Alves <palves@redhat.com>
769 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
770 Instead, ignore ECHILD, and throw an error for other errnos.
772 2015-07-10 Pedro Alves <palves@redhat.com>
774 * event-loop.c (struct callback_event) <data>: Change type to
775 gdb_client_data instance instead of gdb_client_data pointer.
776 (append_callback_event): Adjust.
778 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
780 * linux-aarch64-low.c: Add comments for each linux_target_ops
781 method. Remove comments already covered in target_ops and
782 linux_target_ops definitions.
783 (the_low_target): Add comments for each unimplemented method.
785 2015-07-09 Yao Qi <yao.qi@linaro.org>
787 * linux-aarch64-low.c (aarch64_regmap): Remove.
788 (aarch64_usrregs_info): Remove.
789 (regs_info): Set field usrregs to NULL.
791 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
793 * linux-low.c: Include "rsp-low.h"
794 (linux_low_encode_pt_config, linux_low_encode_raw): New.
795 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
796 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
797 (handle_btrace_enable_pt): New.
798 (handle_btrace_general_set): Support "pt".
799 (handle_btrace_conf_general_set): Support "pt:size".
801 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
803 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
806 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
808 * linux-aarch64-low.c: Remove comment about endianness.
809 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
810 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
813 2015-06-24 Gary Benson <gbenson@redhat.com>
815 * linux-i386-ipa.c (stdint.h): Do not include.
816 * lynx-i386-low.c (stdint.h): Likewise.
817 * lynx-ppc-low.c (stdint.h): Likewise.
818 * mem-break.c (stdint.h): Likewise.
819 * thread-db.c (stdint.h): Likewise.
820 * tracepoint.c (stdint.h): Likewise.
821 * win32-low.c (stdint.h): Likewise.
823 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
825 * server.c (write_qxfer_response): Update call to
826 remote_escape_output.
828 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
829 Jan Kratochvil <jan.kratochvil@redhat.com>
831 Merge multiple hex conversions.
832 * gdbreplay.c (tohex): Rename to 'fromhex'.
833 (logchar): Use fromhex.
835 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
837 * server.c (handle_qxfer_libraries): Set `version' attribute for
840 2015-06-10 Gary Benson <gbenson@redhat.com>
842 * target.h (struct target_ops) <multifs_open>: New field.
843 <multifs_unlink>: Likewise.
844 <multifs_readlink>: Likewise.
845 * linux-low.c (nat/linux-namespaces.h): New include.
846 (linux_target_ops): Initialize the_target->multifs_open,
847 the_target->multifs_unlink and the_target->multifs_readlink.
848 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
849 * hostio.c (hostio_fs_pid): New static variable.
850 (hostio_handle_new_gdb_connection): New function.
851 (handle_setfs): Likewise.
852 (handle_open): Use the_target->multifs_open as appropriate.
853 (handle_unlink): Use the_target->multifs_unlink as appropriate.
854 (handle_readlink): Use the_target->multifs_readlink as
856 (handle_vFile): Handle vFile:setfs packets.
857 * server.c (handle_query): Call hostio_handle_new_gdb_connection
858 after target_handle_new_gdb_connection.
860 2015-06-10 Gary Benson <gbenson@redhat.com>
862 * configure.ac (AC_CHECK_FUNCS): Add setns.
863 * config.in: Regenerate.
864 * configure: Likewise.
865 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
866 (linux-namespaces.o): New rule.
867 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
869 2015-06-09 Gary Benson <gbenson@redhat.com>
871 * hostio.c (handle_open): Process mode argument with
874 2015-06-01 Yao Qi <yao.qi@linaro.org>
876 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
877 * linux-x86-low.c: Likewise.
879 2015-05-28 Don Breazeal <donb@codesourcery.com>
881 * linux-low.c (handle_extended_wait): Initialize
882 thread_info.last_resume_kind for new fork children.
884 2015-05-15 Pedro Alves <palves@redhat.com>
886 * target.h (target_handle_new_gdb_connection): Rewrite using if
889 2015-05-14 Joel Brobecker <brobecker@adacore.com>
891 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
892 * configure, config.in: Regenerate.
893 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
896 2015-05-12 Don Breazeal <donb@codesourcery.com>
898 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
899 PTRACE_EVENT_VFORK_DONE.
900 (linux_low_ptrace_options, extended_event_reported): Add vfork
902 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
903 and "vforkdone" for RSP 'T' Stop Reply Packet.
904 * server.h (report_vfork_events): Declare
907 2015-05-12 Don Breazeal <donb@codesourcery.com>
909 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
910 (the_low_target) <new_fork>: Initialize new member.
911 * linux-arm-low.c (arm_new_fork): New function.
912 (the_low_target) <new_fork>: Initialize new member.
913 * linux-low.c (handle_extended_wait): Call new target function
915 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
916 * linux-mips-low.c (mips_add_watchpoint): New function
917 extracted from mips_insert_point.
918 (the_low_target) <new_fork>: Initialize new member.
919 (mips_linux_new_fork): New function.
920 (mips_insert_point): Call mips_add_watchpoint.
921 * linux-x86-low.c (x86_linux_new_fork): New function.
922 (the_low_target) <new_fork>: Initialize new member.
924 2015-05-12 Don Breazeal <donb@codesourcery.com>
926 * linux-low.c (handle_extended_wait): Implement return value,
927 rename argument 'event_child' to 'event_lwp', handle
928 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
929 (linux_low_ptrace_options): New function.
930 (linux_low_filter_event): Call linux_low_ptrace_options,
931 use different argument fo linux_enable_event_reporting,
932 use return value from handle_extended_wait.
933 (extended_event_reported): New function.
934 (linux_wait_1): Call extended_event_reported and set
935 status to report fork events.
936 (linux_write_memory): Add pid to debug message.
937 (reset_lwp_ptrace_options_callback): New function.
938 (linux_handle_new_gdb_connection): New function.
939 (linux_target_ops): Initialize new structure member.
940 * linux-low.h (struct lwp_info) <waitstatus>: New member.
941 * lynx-low.c: Initialize new structure member.
942 * remote-utils.c (prepare_resume_reply): Implement stop reason
943 "fork" for "T" stop message.
944 * server.c (handle_query): Call handle_new_gdb_connection.
945 * server.h (report_fork_events): Declare global flag.
946 * target.h (struct target_ops) <handle_new_gdb_connection>:
948 (target_handle_new_gdb_connection): New macro.
949 * win32-low.c: Initialize new structure member.
951 2015-05-12 Don Breazeal <donb@codesourcery.com>
953 * mem-break.c (APPEND_TO_LIST): Define macro.
954 (clone_agent_expr): New function.
955 (clone_one_breakpoint): New function.
956 (clone_all_breakpoints): New function.
957 * mem-break.h: Declare new functions.
959 2015-05-12 Don Breazeal <donb@codesourcery.com>
961 * linux-low.c (linux_supports_fork_events): New function.
962 (linux_supports_vfork_events): New function.
963 (linux_target_ops): Initialize new structure members.
964 (initialize_low): Call linux_check_ptrace_features.
965 * lynx-low.c (lynx_target_ops): Initialize new structure
967 * server.c (report_fork_events, report_vfork_events):
969 (handle_query): Add new features to qSupported packet and
971 (captured_main): Initialize new global variables.
972 * target.h (struct target_ops) <supports_fork_events>:
974 <supports_vfork_events>: New member.
975 (target_supports_fork_events): New macro.
976 (target_supports_vfork_events): New macro.
977 * win32-low.c (win32_target_ops): Initialize new structure
980 2015-05-12 Gary Benson <gbenson@redhat.com>
982 * server.c (handle_qxfer_exec_file): Use current process
985 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
987 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
988 Remove HAVE_PTRACE_GETREGS conditionals.
989 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
990 instead of PTRACE_GETREGS and PTRACE_SETREGS.
992 2015-05-08 Yao Qi <yao.qi@linaro.org>
994 * linux-low.c (linux_supports_conditional_breakpoints): New
996 (linux_target_ops): Install new target method.
997 * lynx-low.c (lynx_target_ops): Install NULL hook for
998 supports_conditional_breakpoints.
999 * nto-low.c (nto_target_ops): Likewise.
1000 * spu-low.c (spu_target_ops): Likewise.
1001 * win32-low.c (win32_target_ops): Likewise.
1002 * server.c (handle_query): Check
1003 target_supports_conditional_breakpoints.
1004 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1006 (target_supports_conditional_breakpoints): New macro.
1008 2015-05-06 Pedro Alves <palves@redhat.com>
1011 * server.c (start_inferior): If the process exits, mourn it.
1013 2015-04-21 Gary Benson <gbenson@redhat.com>
1015 * hostio.c (fileio_open_flags_to_host): Factored out to
1016 fileio_to_host_openflags in common/fileio.c. Single use
1019 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1021 * linux-xtensa-low.c (xtensa_fill_gregset)
1022 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1025 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1027 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1028 (regs_info): Replace usrregs pointer with NULL.
1030 2015-04-17 Gary Benson <gbenson@redhat.com>
1032 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1033 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1034 * server.c (handle_qxfer_exec_file): New function.
1035 (qxfer_packets): Add exec-file entry.
1036 (handle_query): Report qXfer:exec-file:read as supported packet.
1038 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1040 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1042 2015-04-09 Gary Benson <gbenson@redhat.com>
1044 * hostio-errno.c (errno_to_fileio_error): Remove function.
1045 Update caller to use remote_fileio_to_fio_error.
1047 2015-04-09 Yao Qi <yao.qi@linaro.org>
1049 * linux-low.c (linux_insert_point): Call
1050 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1051 (linux_remove_point): Call remove_memory_breakpoint if type is
1053 * linux-x86-low.c (x86_insert_point): Don't call
1054 insert_memory_breakpoint.
1055 (x86_remove_point): Don't call remove_memory_breakpoint.
1057 2015-04-01 Pedro Alves <palves@redhat.com>
1058 Cleber Rosa <crosa@redhat.com>
1060 * server.c (gdbserver_usage): Reorganize and extend the usage
1063 2015-03-24 Pedro Alves <palves@redhat.com>
1065 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1066 output. Also dump TRAP_TRACE.
1067 (linux_low_filter_event): In debug output, distinguish a
1068 resume_stop SIGSTOP from a delayed SIGSTOP.
1070 2015-03-24 Gary Benson <gbenson@redhat.com>
1072 * linux-x86-low.c (x86_linux_new_thread): Moved to
1074 (x86_linux_prepare_to_resume): Likewise.
1076 2015-03-24 Gary Benson <gbenson@redhat.com>
1078 * Makefile.in (x86-linux-dregs.o): New rule.
1079 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1080 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1081 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1082 (x86_linux_dr_get): Likewise.
1083 (x86_linux_dr_set): Likewise.
1084 (update_debug_registers_callback): Likewise.
1085 (x86_linux_dr_set_addr): Likewise.
1086 (x86_linux_dr_get_addr): Likewise.
1087 (x86_linux_dr_set_control): Likewise.
1088 (x86_linux_dr_get_control): Likewise.
1089 (x86_linux_dr_get_status): Likewise.
1090 (x86_linux_update_debug_registers): Likewise.
1092 2015-03-24 Gary Benson <gbenson@redhat.com>
1094 * linux-x86-low.c (x86_linux_update_debug_registers):
1095 New function, factored out from...
1096 (x86_linux_prepare_to_resume): ...this.
1098 2015-03-24 Gary Benson <gbenson@redhat.com>
1100 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1101 (x86_linux_dr_set): Likewise.
1102 (update_debug_registers_callback): Likewise.
1103 (x86_linux_dr_set_addr): Likewise.
1104 (x86_linux_dr_get_addr): Likewise.
1105 (x86_linux_dr_set_control): Likewise.
1106 (x86_linux_dr_get_control): Likewise.
1107 (x86_linux_dr_get_status): Likewise.
1108 (x86_linux_prepare_to_resume): Likewise.
1110 2015-03-24 Gary Benson <gbenson@redhat.com>
1112 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1113 Use perror_with_name. Pass string through gettext.
1114 (x86_linux_dr_set): Likewise.
1116 2015-03-24 Gary Benson <gbenson@redhat.com>
1118 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1119 (x86_linux_dr_set_addr): ...this.
1120 (x86_dr_low_get_addr): Rename to...
1121 (x86_linux_dr_get_addr): ...this.
1122 (x86_dr_low_set_control): Rename to...
1123 (x86_linux_dr_set_control): ...this.
1124 (x86_dr_low_get_control): Rename to...
1125 (x86_linux_dr_get_control): ...this.
1126 (x86_dr_low_get_status): Rename to...
1127 (x86_linux_dr_get_status): ...this.
1128 (x86_dr_low): Update with new function names.
1130 2015-03-24 Gary Benson <gbenson@redhat.com>
1132 * Makefile.in (x86-linux.o): New rule.
1133 * configure.srv: Add x86-linux.o to relevant targets.
1134 * linux-low.c (lwp_set_arch_private_info): New function.
1135 (lwp_arch_private_info): Likewise.
1136 * linux-x86-low.c: Include nat/x86-linux.h.
1137 (arch_lwp_info): Removed structure.
1138 (update_debug_registers_callback):
1139 Use lwp_set_debug_registers_changed.
1140 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1141 and lwp_set_debug_registers_changed.
1142 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1144 2015-03-24 Gary Benson <gbenson@redhat.com>
1146 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1147 * linux-arm-low.c (arm_new_thread): Likewise.
1148 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1149 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1150 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1151 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1153 2015-03-24 Gary Benson <gbenson@redhat.com>
1155 * linux-low.c (ptid_of_lwp): New function.
1156 (lwp_is_stopped): Likewise.
1157 (lwp_stop_reason): Likewise.
1158 * linux-x86-low.c (update_debug_registers_callback):
1160 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1163 2015-03-24 Gary Benson <gbenson@redhat.com>
1165 * linux-low.h (linux_stop_lwp): Remove declaration.
1167 2015-03-24 Gary Benson <gbenson@redhat.com>
1169 * linux-low.h: Include nat/linux-nat.h.
1170 * linux-low.c (iterate_over_lwps_args): New structure.
1171 (iterate_over_lwps_filter): New function.
1172 (iterate_over_lwps): Likewise.
1173 * linux-x86-low.c (update_debug_registers_callback):
1174 Update signature to what iterate_over_lwps expects.
1175 Remove PID check that iterate_over_lwps now performs.
1176 (x86_dr_low_set_addr): Use iterate_over_lwps.
1177 (x86_dr_low_set_control): Likewise.
1179 2015-03-24 Gary Benson <gbenson@redhat.com>
1181 * linux-x86-low.c (x86_debug_reg_state): New function.
1182 (x86_linux_prepare_to_resume): Use the above.
1184 2015-03-24 Gary Benson <gbenson@redhat.com>
1186 * linux-low.c (current_lwp_ptid): New function.
1187 * linux-x86-low.c: Include nat/linux-nat.h.
1188 (x86_dr_low_get_addr): Use current_lwp_ptid.
1189 (x86_dr_low_get_control): Likewise.
1190 (x86_dr_low_get_status): Likewise.
1192 2015-03-20 Pedro Alves <palves@redhat.com>
1194 * tracepoint.c (cmd_qtstatus): Make "str" const.
1196 2015-03-20 Pedro Alves <palves@redhat.com>
1198 * server.c (handle_general_set): Make "req_str" const.
1200 2015-03-19 Pedro Alves <palves@redhat.com>
1202 * linux-low.c (linux_resume_one_lwp): Rename to ...
1203 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1204 instead call perror_with_name.
1205 (check_ptrace_stopped_lwp_gone): New function.
1206 (linux_resume_one_lwp): Reimplement as wrapper around
1207 linux_resume_one_lwp_throw that swallows errors if the LWP is
1210 2015-03-19 Pedro Alves <palves@redhat.com>
1212 * linux-low.c (count_events_callback, select_event_lwp_callback):
1213 No longer check whether the thread has resume_stop as last resume
1216 2015-03-19 Pedro Alves <palves@redhat.com>
1218 * linux-low.c (count_events_callback, select_event_lwp_callback):
1219 Use the lwp's status_pending_p field, not the thread's.
1221 2015-03-19 Pedro Alves <palves@redhat.com>
1223 * linux-low.c (select_event_lwp_callback): Update comments to
1224 no longer mention SIGTRAP.
1226 2015-03-18 Gary Benson <gbenson@redhat.com>
1228 * server.c (handle_query): Do not report vFile:fstat as supported.
1230 2015-03-11 Gary Benson <gbenson@redhat.com>
1232 * hostio.c (sys/types.h): New include.
1233 (sys/stat.h): Likewise.
1234 (common-remote-fileio.h): Likewise.
1235 (handle_fstat): New function.
1236 (handle_vFile): Handle vFile:fstat packets.
1238 2015-03-11 Gary Benson <gbenson@redhat.com>
1240 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1241 struct stat.st_blocks and struct stat.st_blksize.
1242 * configure: Regenerate.
1243 * config.in: Likewise.
1244 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1245 (OBS): Add common-remote-fileio.o.
1246 (common-remote-fileio.o): New rule.
1248 2015-03-09 Pedro Alves <palves@redhat.com>
1250 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1251 'struct sockaddr' pointer in 'accept' call.
1253 2015-03-09 Pedro Alves <palves@redhat.com>
1256 2015-03-07 Pedro Alves <palves@redhat.com>
1257 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1258 or <winsock2.h> here. Instead include "gdb_socket.h".
1259 (remote_open): Use union gdb_sockaddr_u.
1260 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1261 or <winsock2.h> here. Instead include "gdb_socket.h".
1262 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1263 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1265 (init_named_socket, gdb_agent_helper_thread): Use union
1268 2015-03-07 Pedro Alves <palves@redhat.com>
1270 * configure.ac (build_warnings): Move
1271 -Wdeclaration-after-statement to the C-specific set.
1272 * configure: Regenerate.
1274 2015-03-07 Pedro Alves <palves@redhat.com>
1276 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1277 or <winsock2.h> here. Instead include "gdb_socket.h".
1278 (remote_open): Use union gdb_sockaddr_u.
1279 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1280 or <winsock2.h> here. Instead include "gdb_socket.h".
1281 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1282 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1284 (init_named_socket, gdb_agent_helper_thread): Use union
1287 2015-03-07 Pedro Alves <palves@redhat.com>
1289 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1292 2015-03-06 Yao Qi <yao.qi@linaro.org>
1294 * linux-aarch64-low.c (aarch64_insert_point): Use
1295 show_debug_regs as a boolean.
1296 (aarch64_remove_point): Likewise.
1298 2015-03-05 Pedro Alves <palves@redhat.com>
1300 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1301 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1302 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1303 * nto-low.c (nto_target_ops): Likewise.
1304 * spu-low.c (spu_target_ops): Likewise.
1305 * win32-low.c (win32_target_ops): Likewise.
1307 2015-03-04 Pedro Alves <palves@redhat.com>
1309 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1310 Decide whether a breakpoint triggered based on the SIGTRAP's
1312 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1313 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1314 (linux_low_filter_event): Check for breakpoints before checking
1316 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1318 (linux_stopped_by_sw_breakpoint)
1319 (linux_supports_stopped_by_sw_breakpoint)
1320 (linux_stopped_by_hw_breakpoint)
1321 (linux_supports_stopped_by_hw_breakpoint): New functions.
1322 (linux_target_ops): Install new target methods.
1324 2015-03-04 Pedro Alves <palves@redhat.com>
1326 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1327 * server.c (swbreak_feature, hwbreak_feature): New globals.
1328 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1329 (captured_main): Clear swbreak_feature and hwbreak_feature.
1330 * server.h (swbreak_feature, hwbreak_feature): Declare.
1331 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1332 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1333 supports_stopped_by_hw_breakpoint>: New fields.
1334 (target_supports_stopped_by_sw_breakpoint)
1335 (target_stopped_by_sw_breakpoint)
1336 (target_supports_stopped_by_hw_breakpoint)
1337 (target_stopped_by_hw_breakpoint): Declare.
1339 2015-03-04 Pedro Alves <palves@redhat.com>
1341 enum lwp_stop_reason -> enum target_stop_reason
1342 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1343 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1344 (linux_wait_1, stuck_in_jump_pad_callback)
1345 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1346 (linux_stopped_by_watchpoint):
1347 * linux-low.h (enum lwp_stop_reason): Delete.
1348 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1349 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1351 2015-03-04 Yao Qi <yao.qi@linaro.org>
1353 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1355 2015-03-03 Gary Benson <gbenson@redhat.com>
1357 * hostio.c (handle_vFile): Fix prefix lengths.
1359 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1361 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1364 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1366 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1367 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1368 (clean): Add "rm -f" for above C files.
1369 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1370 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1371 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1372 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1373 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1374 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1375 (init_registers_s390x_vx_linux64)
1376 (init_registers_s390x_tevx_linux64)
1377 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1378 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1380 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1381 (s390_store_vxrs_high): New functions.
1382 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1384 (s390_arch_setup): Add logic for selecting one of the new target
1385 descriptions. Activate the new vector regsets if applicable.
1386 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1387 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1388 and init_registers_s390x_tevx_linux64.
1390 2015-03-01 Pedro Alves <palves@redhat.com>
1392 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1395 2015-02-27 Pedro Alves <palves@redhat.com>
1397 * linux-x86-low.c (u_debugreg_offset): New function.
1398 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1400 2015-02-27 Pedro Alves <palves@redhat.com>
1402 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1403 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1404 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1405 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1406 (ps_lsetfpregs, ps_getpid)
1407 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1408 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1409 (ps_lsetxregs, ps_plog): Declare.
1411 2015-02-27 Pedro Alves <palves@redhat.com>
1413 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1414 IP_AGENT_EXPORT_FUNC.
1415 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1416 IP_AGENT_EXPORT_FUNC.
1417 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1418 (IP_AGENT_EXPORT): Delete.
1419 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1420 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1421 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1422 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1423 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1424 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1425 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1426 (traceframe_read_count, traceframe_write_count)
1427 (traceframes_created, trace_state_variables, get_raw_reg)
1428 (get_trace_state_variable_value, set_trace_state_variable_value)
1429 (ust_loaded, helper_thread_id, cmd_buf): Use
1430 IPA_SYM_EXPORTED_NAME.
1431 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1432 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1433 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1434 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1435 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1436 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1437 EXTERN_C_PUSH/EXTERN_C_POP.
1438 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1439 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1440 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1441 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1442 (traceframe_write_count, traceframe_read_count)
1443 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1444 (about_to_request_buffer_space, get_trace_state_variable_value)
1445 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1446 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1447 EXTERN_C_PUSH/EXTERN_C_POP.
1448 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1449 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1450 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1451 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1452 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1453 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1454 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1455 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1457 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1458 (IP_AGENT_EXPORT_VAR_DECL): Define.
1460 (gdb_agent_get_raw_reg): Declare.
1462 2015-02-27 Tom Tromey <tromey@redhat.com>
1463 Pedro Alves <palves@redhat.com>
1465 Rename symbols whose names are reserved C++ keywords throughout.
1467 2015-02-27 Pedro Alves <palves@redhat.com>
1469 * Makefile.in (COMPILER): New, get it from autoconf.
1470 (CXX): Get from autoconf instead.
1471 (COMPILE.pre): Use COMPILER.
1472 (CC-LD): Rename to ...
1473 (CC_LD): ... this. Use COMPILER.
1474 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1475 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1476 * acinclude.m4: Include build-with-cxx.m4.
1477 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1478 Disable -Werror by default if building in C++ mode.
1479 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1480 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1481 the C++ compiler. Save/restore CXXFLAGS too.
1482 * configure: Regenerate.
1484 2015-02-27 Pedro Alves <palves@redhat.com>
1486 * acinclude.m4: Include libiberty.m4.
1487 * configure.ac: Call libiberty_INIT.
1488 * config.in, configure: Regenerate.
1490 2015-02-26 Pedro Alves <palves@redhat.com>
1492 * linux-low.c (linux_wait_1): When incrementing the PC past a
1493 program breakpoint always use the_low_target.breakpoint_len as
1494 increment, rather than the maximum between that and
1495 the_low_target.decr_pc_after_break.
1497 2015-02-23 Pedro Alves <palves@redhat.com>
1499 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1500 thread was doing a step-over; always adjust the PC if
1501 we stepped over a permanent breakpoint.
1502 (linux_wait_1): If we stepped over breakpoint that was on top of a
1503 permanent breakpoint, manually advance the PC past it.
1505 2015-02-23 Pedro Alves <palves@redhat.com>
1507 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1509 (x86_fill_gregset, x86_store_gregset): Use it when handling
1512 2015-02-20 Pedro Alves <palves@redhat.com>
1514 * thread-db.c: Include "nat/linux-procfs.h".
1515 (thread_db_init): Skip listing new threads if the kernel supports
1516 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1518 2015-02-20 Pedro Alves <palves@redhat.com>
1520 * linux-low.c (status_pending_p_callback): Use ptid_match.
1522 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1524 PR breakpoints/16812
1525 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1526 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1527 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1529 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1531 PR breakpoints/15956
1532 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1534 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1536 * linux-low.c (linux_low_btrace_conf): Print size.
1537 * server.c (handle_btrace_conf_general_set): New.
1538 (hanle_general_set): Call handle_btrace_conf_general_set.
1539 (handle_query): Report Qbtrace-conf:bts:size as supported.
1541 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1543 * linux-low.c (linux_low_enable_btrace): Update parameters.
1544 (linux_low_btrace_conf): New.
1545 (linux_target_ops)<to_btrace_conf>: Initialize.
1546 * server.c (current_btrace_conf): New.
1547 (handle_btrace_enable): Rename to ...
1548 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1549 to target_enable_btrace. Update comment. Update users.
1550 (handle_qxfer_btrace_conf): New.
1551 (qxfer_packets): Add btrace-conf entry.
1552 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1553 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1554 (target_ops)<read_btrace_conf>: New.
1555 (target_enable_btrace): Update parameters.
1556 (target_read_btrace_conf): New.
1558 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1560 * server.c (handle_btrace_general_set): Remove call to
1561 target_supports_btrace.
1562 (supported_btrace_packets): New.
1563 (handle_query): Call supported_btrace_packets.
1564 * target.h: include btrace-common.h.
1565 (btrace_target_info): Removed.
1566 (supports_btrace, target_supports_btrace): Update parameters.
1568 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1570 * Makefile.in (SFILES): Add common/btrace-common.c.
1571 (OBS): Add common/btrace-common.o.
1572 (btrace-common.o): Add build rules.
1573 * linux-low: Include btrace-common.h.
1574 (linux_low_read_btrace): Use struct btrace_data. Call
1575 btrace_data_init and btrace_data_fini.
1577 2015-02-06 Pedro Alves <palves@redhat.com>
1579 * thread-db.c (find_new_threads_callback): Add debug output.
1581 2015-02-04 Pedro Alves <palves@redhat.com>
1583 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1584 (resume_stopped_resumed_lwps): New function.
1585 (linux_wait_for_event_filtered): Use it.
1587 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1589 * Makefile.in (SFILES): Add linux-personality.c.
1590 (linux-personality.o): New rule.
1591 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1592 list of objects to be built.
1593 * linux-low.c: Include nat/linux-personality.h.
1594 (linux_create_inferior): Remove code to disable address space
1595 randomization (moved to ../nat/linux-personality.c). Create
1596 cleanup to disable address space randomization.
1598 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1600 * Makefile.in (posix-strerror.o): New rule.
1601 (mingw-strerror.o): Likewise.
1602 * configure: Regenerated.
1603 * configure.ac: Source file ../common/common.host. Initialize new
1604 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1606 2015-01-14 Yao Qi <yao@codesourcery.com>
1608 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1609 (ppc-linux.o): New rule.
1610 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1611 * configure.ac: AC_CHECK_FUNCS(getauxval).
1612 * config.in: Re-generated.
1613 * configure: Re-generated.
1614 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1615 ppc64_64bit_inferior_p
1617 2015-01-14 Yao Qi <yao@codesourcery.com>
1619 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1620 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1621 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1622 (PT_ORIG_R3, PT_TRAP): Likewise.
1623 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1624 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1625 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1627 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1629 * i387-fp.c (i387_cache_to_xsave): In look over
1630 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1631 zmmh_low_space field by use of zmmh_high_space.
1633 2015-01-09 Pedro Alves <palves@redhat.com>
1635 * linux-low.c (step_over_bkpt): Move higher up in the file.
1636 (handle_extended_wait): Don't store the stop_pc here.
1637 (get_stop_pc): Adjust comments and rename to ...
1638 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1639 stopped for a software breakpoint or hardware breakpoint.
1640 (thread_still_has_status_pending_p): New function.
1641 (status_pending_p_callback): Use
1642 thread_still_has_status_pending_p. If the event is no longer
1643 interesting, resume the LWP.
1644 (handle_tracepoints): Add assert.
1645 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1646 (wstatus_maybe_breakpoint): New function.
1647 (cancel_breakpoint): Delete function.
1648 (check_stopped_by_watchpoint): New function, factored out from
1649 linux_low_filter_event.
1650 (lp_status_maybe_breakpoint): Delete function.
1651 (linux_low_filter_event): Remove filter_ptid argument.
1652 Leave thread group exits pending here. Store the LWP's stop PC.
1653 Always leave events pending.
1654 (linux_wait_for_event_filtered): Pull all events out of the
1655 kernel, and leave them all pending.
1656 (count_events_callback, select_event_lwp_callback): Consider all
1658 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1659 (select_event_lwp): Only give preference to the stepping LWP in
1660 all-stop mode. Adjust comments.
1661 (ignore_event): New function.
1662 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1663 references to cancel_breakpoints. Adjust to renames. Also give
1664 equal priority to all LWPs that have had events in non-stop mode.
1665 If reporting a software breakpoint event, unadjust the LWP's PC.
1666 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1667 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1669 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1670 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1671 (linux_stopped_by_watchpoint): Adjust.
1672 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1673 * linux-low.h (enum lwp_stop_reason): New.
1674 (struct lwp_info) <stop_pc>: Adjust comment.
1675 <stopped_by_watchpoint>: Delete field.
1676 <stop_reason>: New field.
1677 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1678 * mem-break.c (software_breakpoint_inserted_here)
1679 (hardware_breakpoint_inserted_here): New function.
1680 * mem-break.h (software_breakpoint_inserted_here)
1681 (hardware_breakpoint_inserted_here): Declare.
1682 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1683 (cancel_breakpoints): Delete.
1684 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1685 (upload_fast_traceframes): Remove references to
1688 2015-01-09 Pedro Alves <palves@redhat.com>
1690 * thread-db.c (find_new_threads_callback): Ignore thread if the
1691 kernel thread ID is -1.
1693 2015-01-09 Pedro Alves <palves@redhat.com>
1695 * linux-low.c (linux_attach_fail_reason_string): Move to
1696 nat/linux-ptrace.c, and rename.
1697 (linux_attach_lwp): Update comment.
1698 (attach_proc_task_lwp_callback): New function.
1699 (linux_attach): Adjust to rename and use
1700 linux_proc_attach_tgid_threads.
1701 (linux_attach_fail_reason_string): Delete declaration.
1703 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1705 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1706 * server.c (gdbserver_version): Likewise.
1708 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1710 * remote-utils.c: Include ctype.h.
1711 (input_interrupt): Explicitly handle the case when the char
1712 received is the NUL byte. Improve the printing of non-ASCII
1715 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1717 * linux-low.c (linux_low_filter_event): Update call to
1718 linux_enable_event_reporting following the addition of
1719 a new parameter to that function.
1721 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1724 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1725 (AARCH64_FPCR_REGNO): Likewise.
1726 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1727 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1728 (aarch64_store_fpregset): Likewise.
1730 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1732 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1733 Remove FIXME comment about assumption about N.
1735 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1737 * configure.ac: If large-file support is disabled in GDBserver,
1738 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1739 * configure: Regenerate.
1741 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1743 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1744 warning upon ENODATA from ptrace.
1745 * linux-s390-low.c (s390_store_tdb): New.
1746 (s390_regsets): Add regset for NT_S390_TDB.
1748 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1750 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1751 without a fill_function.
1752 * linux-s390-low.c (s390_fill_last_break): Remove.
1753 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1754 (s390_arch_setup): Use regset's size instead of fill_function for
1757 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1759 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1760 the regset's store function when ptrace returned an error.
1761 * regcache.c (get_thread_regcache): Invalidate register cache
1762 before fetching inferior's registers.
1764 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1766 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1767 while-loop as for-loop.
1768 (regsets_store_inferior_registers): Likewise.
1770 2014-11-28 Yao Qi <yao@codesourcery.com>
1772 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1773 * config.in, configure: Re-generate.
1774 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1777 2014-11-21 Yao Qi <yao@codesourcery.com>
1779 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1780 (AC_CHECK_HEADERS): Remove malloc.h.
1781 * configure: Re-generated.
1782 * config.in: Re-generated.
1783 * server.h: Don't include alloca.h and malloc.h.
1784 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1785 Don't include malloc.h.
1787 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1789 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1790 corresponding ERRNO check in same block.
1792 2014-11-12 Pedro Alves <palves@redhat.com>
1794 * server.c (cont_thread): Update comment.
1795 (start_inferior, attach_inferior): No longer clear cont_thread.
1796 (handle_v_cont): No longer set cont_thread.
1797 (captured_main): Clear cont_thread each time a GDB connects.
1799 2014-11-12 Pedro Alves <palves@redhat.com>
1801 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1802 thread, and don't resume all threads if the Hc thread has exited.
1804 2014-11-12 Pedro Alves <palves@redhat.com>
1806 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1807 the process group instead of to a specific LWP.
1809 2014-10-15 Pedro Alves <palves@redhat.com>
1812 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1814 (arm_set_thread_context): Delete.
1815 (the_low_target): Adjust.
1816 * win32-i386-low.c (debug_registers_changed)
1817 (debug_registers_used): Delete.
1818 (update_debug_registers_callback): New function.
1819 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1820 needing to update their debug registers.
1821 (win32_get_current_dr): New function.
1822 (x86_dr_low_get_addr, x86_dr_low_get_control)
1823 (x86_dr_low_get_status): Fetch the debug register from the thread
1825 (i386_initial_stuff): Adjust.
1826 (i386_get_thread_context): Remove current_event parameter. Don't
1827 clear debug_registers_changed nor copy DR values to
1829 (i386_set_thread_context): Delete.
1830 (i386_prepare_to_resume): New function.
1831 (i386_thread_added): Mark the thread as needing to update irs
1833 (the_low_target): Remove i386_set_thread_context and install
1834 i386_prepare_to_resume.
1835 * win32-low.c (win32_get_thread_context): Adjust.
1836 (win32_set_thread_context): Use SetThreadContext
1838 (win32_prepare_to_resume): New function.
1839 (win32_require_context): New function, factored out from ...
1840 (thread_rec): ... this.
1841 (continue_one_thread): Call win32_prepare_to_resume on each thread
1842 we're about to continue.
1843 (win32_resume): Call win32_prepare_to_resume on the event thread.
1844 * win32-low.h (struct win32_thread_info)
1845 <debug_registers_changed>: New field.
1846 (struct win32_target_ops): Change prototype of set_thread_context,
1847 delete set_thread_context and add prepare_to_resume.
1848 (win32_require_context): New declaration.
1850 2014-10-08 Gary Benson <gbenson@redhat.com>
1852 * server.h: Do not include common-exceptions.h.
1854 2014-10-08 Gary Benson <gbenson@redhat.com>
1856 * server.h: Do not include cleanups.h.
1858 2014-09-30 James Hogan <james.hogan@imgtec.com>
1860 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1863 2014-09-23 Yao Qi <yao@codesourcery.com>
1865 * linux-low.c (lp_status_maybe_breakpoint): New function.
1866 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1867 (count_events_callback): Likewise.
1868 (select_event_lwp_callback): Likewise.
1869 (cancel_breakpoints_callback): Likewise.
1871 2014-09-19 Don Breazeal <donb@codesourcery.com>
1873 * linux-low.c (handle_extended_wait): Call
1874 linux_ptrace_get_extended_event.
1875 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1876 linux_is_extended_waitstatus.
1878 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1880 * Makefile.in (CPPFLAGS): Define.
1881 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1882 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1884 2014-09-16 Gary Benson <gbenson@redhat.com>
1886 * inferiors.h (current_inferior): Renamed as...
1887 (current_thread): New variable. All uses updated.
1888 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1889 (maybe_move_out_of_jump_pad): Likewise.
1890 (cancel_breakpoint): Likewise.
1891 (linux_low_filter_event): Likewise.
1892 (wait_for_sigstop): Likewise.
1893 (linux_resume_one_lwp): Likewise.
1894 (need_step_over_p): Likewise.
1895 (start_step_over): Likewise.
1896 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1897 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1898 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1899 and save_inferior as saved_thread.
1900 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1902 (regcache_invalidate_thread): Likewise.
1903 * remote-utils.c (prepare_resume_reply): Likewise.
1904 * thread-db.c (thread_db_get_tls_address): Likewise.
1905 (disable_thread_event_reporting): Likewise.
1906 (remove_thread_event_breakpoints): Likewise.
1907 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1909 * target.h (set_desired_inferior): Renamed as...
1910 (set_desired_thread): New declaration. All uses updated.
1911 * server.c (myresume): Updated comment to reference thread instead
1913 (handle_serial_event): Likewise.
1914 (handle_target_event): Likewise.
1916 2014-09-12 Tom Tromey <tromey@redhat.com>
1917 Gary Benson <gbenson@redhat.com>
1919 * regcache.h: Include common-regcache.h.
1920 (regcache_read_pc): Don't declare.
1921 * regcache.c (get_thread_regcache_for_ptid): New function.
1923 2014-09-11 Tom Tromey <tromey@redhat.com>
1924 Gary Benson <gbenson@redhat.com>
1926 * symbol.c: New file.
1927 * Makefile.in (SFILES): Add symbol.c.
1928 (OBS): Add symbol.o.
1930 2014-09-11 Gary Benson <gbenson@redhat.com>
1932 * target.c (target_stop_ptid, target_continue_ptid): New
1935 2014-09-11 Tom Tromey <tromey@redhat.com>
1936 Gary Benson <gbenson@redhat.com>
1938 * target.h: Include target/target.h.
1939 * target.c (target_read_memory, target_read_uint32)
1940 (target_write_memory): New functions.
1942 2014-09-11 Gary Benson <gbenson@redhat.com>
1944 * server.h (debug_hw_points): Don't declare.
1945 * server.c (debug_hw_points): Don't define. Replace all uses
1946 with show_debug_regs.
1947 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
1948 all uses with show_debug_regs.
1950 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
1952 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
1953 endianness into account.
1954 (ppc_supply_ptrace_register): Likewise.
1956 2014-09-03 James Hogan <james.hogan@imgtec.com>
1958 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
1959 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
1961 2014-09-03 Gary Benson <gbenson@redhat.com>
1963 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
1964 ALL_DEBUG_ADDRESS_REGISTERS.
1966 2014-09-02 Gary Benson <gbenson@redhat.com>
1968 * i386-low.h: Renamed as...
1969 * x86-low.h: New file. All type, function and variable name
1970 prefixes changed from "i386_" to "x86_". All references updated.
1971 * i386-low.c: Renamed as...
1972 * x86-low.c: New file. All type, function and variable name
1973 prefixes changed from "i386_" to "x86_". All references updated.
1975 2014-09-02 Gary Benson <gbenson@redhat.com>
1977 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
1978 (x86_linux_new_thread): Likewise.
1980 2014-08-29 Gary Benson <gbenson@redhat.com>
1982 * server.h (setjmp.h): Do not include.
1983 (toplevel): Do not declare.
1984 (common-exceptions.h): Include.
1985 (cleanups.h): Likewise.
1986 * server.c (toplevel): Do not define.
1987 (exit_code): New static global.
1988 (detach_or_kill_for_exit_cleanup): New function.
1989 (main): New function. Original main renamed to...
1990 (captured_main): New function.
1991 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
1993 2014-08-29 Gary Benson <gbenson@redhat.com>
1995 * Makefile.in (SFILES): Add common/common-exceptions.c.
1996 (OBS): Add common-exceptions.o.
1997 (common-exceptions.o): New rule.
1998 * utils.c (prepare_to_throw_exception): New function.
2000 2014-08-29 Gary Benson <gbenson@redhat.com>
2002 * config.in: Regenerate.
2003 * configure: Likewise.
2005 2014-08-29 Gary Benson <gbenson@redhat.com>
2007 * Makefile.in (SFILES): Add common/cleanups.c.
2009 (cleanups.o): New rule.
2011 2014-08-29 Gary Benson <gbenson@redhat.com>
2013 * utils.c (internal_vwarning): New function.
2015 2014-08-28 Gary Benson <gbenson@redhat.com>
2017 * utils.h (fatal): Remove declaration.
2018 * utils.c (fatal): Remove function.
2020 2014-08-28 Gary Benson <gbenson@redhat.com>
2022 * tracepoint.c (gdb_agent_init): Replace fatal with
2024 (initialize_tracepoint): Likewise.
2026 2014-08-28 Gary Benson <gbenson@redhat.com>
2028 * remote-utils.c (remote_prepare): Replace fatal with error.
2030 2014-08-28 Gary Benson <gbenson@redhat.com>
2032 * linux-low.c (linux_async): Replace fatal with warning.
2034 (linux_start_non_stop): Return -1 if linux_async failed.
2036 2014-08-28 Gary Benson <gbenson@redhat.com>
2038 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2040 (i386_dr_low_get_addr): Remove vague comment.
2041 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2044 2014-08-28 Gary Benson <gbenson@redhat.com>
2046 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2047 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2049 (linux_resume_one_lwp): Likewise.
2050 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2052 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2053 with internal_error.
2054 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2055 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2056 (find_register_by_name): Replace fatal with internal_error.
2057 (find_regno): Likewise.
2058 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2059 * thread-db.c (thread_db_create_event): Likewise.
2060 (thread_db_load_search): Likewise.
2061 (try_thread_db_load_1): Likewise.
2062 * tracepoint.c (get_jump_space_head): Replace fatal with
2064 (claim_trampoline_space): Likewise.
2065 (have_fast_tracepoint_trampoline_buffer): Likewise.
2066 (cmd_qtstart): Likewise.
2067 (stop_tracing): Likewise.
2068 (fast_tracepoint_collecting): Likewise.
2069 (target_malloc): Likewise.
2070 (download_tracepoint): Likewise.
2071 (download_trace_state_variables): Replace check with gdb_assert.
2072 (upload_fast_traceframes): Replace fatal with internal_error.
2074 2014-08-19 Tom Tromey <tromey@redhat.com>
2075 Gary Benson <gbenson@redhat.com>
2077 * Makefile.in (SFILES): Add common/common-debug.c.
2078 (OBS): Add common-debug.o.
2079 (common-debug.o): New rule.
2080 * debug.h (debug_printf): Don't declare.
2081 * debug.c (debug_printf): Renamed and rewritten as...
2082 (debug_vprintf): New function.
2084 2014-08-19 Gary Benson <gbenson@redhat.com>
2086 * utils.h: Do not include print-utils.h.
2088 2014-08-19 Tom Tromey <tromey@redhat.com>
2089 Gary Benson <gbenson@redhat.com>
2091 * server.h: Add static assertion.
2092 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2094 2014-08-19 Tom Tromey <tromey@redhat.com>
2095 Gary Benson <gbenson@redhat.com>
2097 * Makefile.in (SFILES): Add common/errors.c.
2098 (OBS): Add errors.o.
2099 (IPA_OBS): Add errors-ipa.o.
2100 (errors.o): New rule.
2101 (errors-ipa.o): Likewise.
2102 * utils.h (perror_with_name, error, warning): Don't declare.
2103 * utils.c (warning): Renamed and rewritten as...
2104 (vwarning): New function.
2105 (error): Renamed and rewritten as...
2106 (verror): New function.
2107 (internal_error): Renamed and rewritten as...
2108 (internal_verror): New function.
2110 2014-08-07 Gary Benson <gbenson@redhat.com>
2112 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2113 * configure: Regenerate.
2114 * config.in: Likewise.
2115 * server.h: Do not include errno.h.
2116 * event-loop.c: Likewise.
2117 * hostio-errno.c: Likewise.
2118 * linux-low.c: Likewise.
2119 * remote-utils.c: Likewise.
2120 * spu-low.c: Likewise.
2121 * utils.c: Likewise.
2122 * gdbreplay.c: Unconditionally include errno.h.
2124 2014-08-07 Gary Benson <gbenson@redhat.com>
2126 * server.h: Do not include string.h.
2127 * event-loop.c: Likewise.
2128 * linux-low.c: Likewise.
2129 * regcache.c: Likewise.
2130 * remote-utils.c: Likewise.
2131 * spu-low.c: Likewise.
2132 * utils.c: Likewise.
2134 2014-08-07 Gary Benson <gbenson@redhat.com>
2136 * server.h: Do not include gdb_assert.h.
2138 2014-08-07 Gary Benson <gbenson@redhat.com>
2140 * server.h: Do not include common-utils.h.
2142 2014-08-07 Gary Benson <gbenson@redhat.com>
2144 * server.h: Do not include ptid.h.
2145 * notif.h: Likewise.
2147 2014-08-07 Gary Benson <gbenson@redhat.com>
2149 * server.h: Do not include gdb_locale.h.
2151 2014-08-07 Gary Benson <gbenson@redhat.com>
2153 * server.h: Do not include gdb/signals.h.
2154 * win32-low.c: Likewise.
2156 2014-08-07 Gary Benson <gbenson@redhat.com>
2158 * server.h: Do not include pathmax.h.
2160 2014-08-07 Gary Benson <gbenson@redhat.com>
2162 * server.h: Do not include libiberty.h.
2163 * linux-bfin-low.c: Likewise.
2165 2014-08-07 Gary Benson <gbenson@redhat.com>
2167 * server.h: Do not include ansidecl.h.
2169 2014-08-07 Gary Benson <gbenson@redhat.com>
2171 * linux-x86-low.c: Do not include stddef.h.
2172 * lynx-ppc-low.c: Likewise.
2173 * tracepoint.c: Likewise.
2175 2014-08-07 Gary Benson <gbenson@redhat.com>
2177 * server.h: Do not include stdarg.h.
2178 * nto-low.c: Likewise.
2180 2014-08-07 Gary Benson <gbenson@redhat.com>
2182 * server.h: Do not include stdlib.h.
2183 * inferiors.c: Likewise.
2184 * linux-low.c: Likewise.
2185 * regcache.c: Likewise.
2186 * spu-low.c: Likewise.
2187 * tracepoint.c: Likewise.
2188 * utils.c: Likewise.
2190 2014-08-07 Gary Benson <gbenson@redhat.com>
2192 * server.h: Do not include stdio.h.
2193 * linux-low.c: Likewise.
2194 * remote-utils.c: Likewise.
2195 * spu-low.c: Likewise.
2196 * utils.c: Likewise.
2197 * wincecompat.c: Likewise.
2199 2014-08-06 Gary Benson <gbenson@redhat.com>
2201 * regcache.c (init_register_cache): Move conditionals inside if.
2203 2014-08-06 Gary Benson <gbenson@redhat.com>
2205 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2207 2014-07-31 Gary Benson <gbenson@redhat.com>
2209 * ax.h: Do not include server.h.
2210 * gdbthread.h: Likewise.
2211 * lynx-low.h: Likewise.
2212 * notif.h: Likewise.
2214 2014-07-30 Gary Benson <gbenson@redhat.com>
2216 * server.h: Include common-defs.h.
2217 Do not include config.h or build-gnulib-gdbserver/config.h.
2219 2014-07-30 Gary Benson <gbenson@redhat.com>
2221 * hostio-errno.c: Move server.h to top of includes list.
2222 * inferiors.c: Likewise.
2223 * linux-x86-low.c: Likewise.
2224 * notif.c: Include server.h.
2226 2014-07-24 Tom Tromey <tromey@redhat.com>
2227 Gary Benson <gbenson@redhat.com>
2229 * server.h (CORE_ADDR): Now unsigned.
2231 2014-07-16 Pedro Alves <palves@redhat.com>
2233 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2235 2014-07-15 Pedro Alves <palves@redhat.com>
2237 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2240 2014-07-11 Pedro Alves <palves@redhat.com>
2242 * linux-low.c (kill_wait_lwp): New function, based on
2243 kill_one_lwp_callback, but use my_waitpid directly.
2244 (kill_one_lwp_callback, linux_kill): Use it.
2246 2014-06-23 Pedro Alves <palves@redhat.com>
2248 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2249 before setting DR0..DR3.
2251 2014-06-20 Gary Benson <gbenson@redhat.com>
2253 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2254 * configure: Regenerated.
2255 * config.in: Likewise.
2257 2014-06-20 Gary Benson <gbenson@redhat.com>
2259 * Makefile.in (SFILES): Update locations for files moved
2261 (object file files): Reordered.
2263 2014-06-20 Gary Benson <gbenson@redhat.com>
2265 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2266 (i386_dr_low_set_addr): Likewise.
2267 (i386_dr_low_get_addr): Likewise.
2268 (i386_dr_low_can_set_control): Likewise.
2269 (i386_dr_low_set_control): Likewise.
2270 (i386_dr_low_get_control): Likewise.
2271 (i386_dr_low_get_status): Likewise.
2272 (i386_get_debug_register_length): Likewise.
2273 * linux-x86-low.c (i386_dr_low_set_addr):
2274 Changed signature. Made static.
2275 (i386_dr_low_get_addr): Likewise.
2276 (i386_dr_low_set_control): Likewise.
2277 (i386_dr_low_get_control): Likewise.
2278 (i386_dr_low_get_status): Likewise.
2279 (i386_dr_low): New global variable.
2280 * win32-i386-low.c (i386_dr_low_set_addr):
2281 Changed signature. Made static.
2282 (i386_dr_low_get_addr): Likewise.
2283 (i386_dr_low_set_control): Likewise.
2284 (i386_dr_low_get_control): Likewise.
2285 (i386_dr_low_get_status): Likewise.
2286 (i386_dr_low): New global variable.
2288 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2290 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2291 * Makefile.in (AR, AR_FLAGS): Define.
2292 * configure: Regenerate.
2294 2014-06-19 Gary Benson <gbenson@redhat.com>
2296 * Makefile.in (i386-dregs.o): New rule.
2297 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2298 * i386-low.c (target.h): Remove include.
2299 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2300 (DR_CONTROL_SHIFT): Likewise.
2301 (DR_CONTROL_SIZE): Likewise.
2302 (DR_RW_EXECUTE): Likewise.
2303 (DR_RW_WRITE): Likewise.
2304 (DR_RW_READ): Likewise.
2305 (DR_RW_IORW): Likewise.
2306 (DR_LEN_1): Likewise.
2307 (DR_LEN_2): Likewise.
2308 (DR_LEN_4): Likewise.
2309 (DR_LEN_8): Likewise.
2310 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2311 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2312 (DR_ENABLE_SIZE): Likewise.
2313 (DR_LOCAL_SLOWDOWN): Likewise.
2314 (DR_GLOBAL_SLOWDOWN): Likewise.
2315 (DR_CONTROL_RESERVED): Likewise.
2316 (I386_DR_CONTROL_MASK): Likewise.
2317 (I386_DR_VACANT): Likewise.
2318 (I386_DR_LOCAL_ENABLE): Likewise.
2319 (I386_DR_GLOBAL_ENABLE): Likewise.
2320 (I386_DR_DISABLE): Likewise.
2321 (I386_DR_SET_RW_LEN): Likewise.
2322 (I386_DR_GET_RW_LEN): Likewise.
2323 (I386_DR_WATCH_HIT): Likewise.
2324 (i386_wp_op_t): Likewise.
2325 (i386_show_dr): Likewise.
2326 (i386_length_and_rw_bits): Likewise.
2327 (i386_insert_aligned_watchpoint): Likewise.
2328 (i386_remove_aligned_watchpoint): Likewise.
2329 (i386_handle_nonaligned_watchpoint): Likewise.
2330 i386_update_inferior_debug_regs(): Likewise.
2331 (i386_dr_insert_watchpoint): Likewise.
2332 (i386_dr_remove_watchpoint): Likewise.
2333 (i386_dr_region_ok_for_watchpoint): Likewise.
2334 (i386_dr_stopped_data_address): Likewise.
2335 (i386_dr_stopped_by_watchpoint): Likewise.
2337 2014-06-19 Gary Benson <gbenson@redhat.com>
2339 * i386-low.c (i386_dr_show): Renamed to
2340 i386_show_dr and made static. All uses updated.
2341 (i386_dr_length_and_rw_bits): Renamed to
2342 i386_length_and_rw_bits and made static.
2344 (i386_dr_insert_aligned_watchpoint): Renamed to
2345 i386_insert_aligned_watchpoint and made static.
2347 (i386_dr_remove_aligned_watchpoint): Renamed to
2348 i386_remove_aligned_watchpoint and made static.
2350 (i386_dr_update_inferior_debug_regs): Renamed to
2351 i386_update_inferior_debug_regs and made static.
2354 2014-06-18 Gary Benson <gbenson@redhat.com>
2356 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2357 (i386_dr_low_can_set_control): Likewise.
2358 (i386_get_debug_register_length): Likewise.
2359 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2360 (i386_dr_low_can_set_control): Likewise.
2361 (i386_get_debug_register_length): Likewise.
2363 2014-06-17 Gary Benson <gbenson@redhat.com>
2365 * i386-low.h (i386-dregs.h): New include.
2366 (DR_FIRSTADDR): Now in i386-dregs.h.
2367 (DR_LASTADDR): Likewise.
2368 (DR_NADDR): Likewise.
2369 (DR_STATUS): Likewise.
2370 (DR_CONTROL): Likewise.
2371 (i386_debug_reg_state): Likewise.
2372 (i386_dr_insert_watchpoint): Likewise.
2373 (i386_dr_remove_watchpoint): Likewise.
2374 (i386_dr_region_ok_for_watchpoint): Likewise.
2375 (i386_dr_stopped_data_address): Likewise.
2376 (i386_dr_stopped_by_watchpoint): Likewise.
2377 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2379 2014-06-18 Gary Benson <gbenson@redhat.com>
2381 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2382 i386_dr_insert_watchpoint.
2383 (i386_low_remove_watchpoint): Renamed to
2384 i386_dr_remove_watchpoint.
2385 (i386_low_region_ok_for_watchpoint): Renamed to
2386 i386_dr_region_ok_for_watchpoint.
2387 (i386_low_stopped_data_address): Renamed to
2388 i386_dr_stopped_data_address.
2389 (i386_low_stopped_by_watchpoint): Renamed to
2390 i386_dr_stopped_by_watchpoint.
2391 * i386-low.c (i386_show_dr): Renamed to
2392 i386_dr_show and made nonstatic. All uses updated.
2393 (i386_length_and_rw_bits): Renamed to
2394 i386_dr_length_and_rw_bits and made nonstatic.
2396 (i386_insert_aligned_watchpoint): Renamed to
2397 i386_dr_insert_aligned_watchpoint and made nonstatic.
2399 (i386_remove_aligned_watchpoint): Renamed to
2400 i386_dr_remove_aligned_watchpoint and made nonstatic.
2402 (i386_update_inferior_debug_regs): Renamed to
2403 i386_dr_update_inferior_debug_regs and made nonstatic.
2405 (i386_low_insert_watchpoint): Renamed to
2406 i386_dr_insert_watchpoint. All uses updated.
2407 (i386_low_remove_watchpoint): Renamed to
2408 i386_dr_remove_watchpoint. All uses updated.
2409 (i386_low_region_ok_for_watchpoint): Renamed to
2410 i386_dr_region_ok_for_watchpoint. All uses updated.
2411 (i386_low_stopped_data_address): Renamed to
2412 i386_dr_stopped_data_address. All uses updated.
2413 (i386_low_stopped_by_watchpoint): Renamed to
2414 i386_dr_stopped_by_watchpoint. All uses updated.
2416 2014-06-18 Gary Benson <gbenson@redhat.com>
2418 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2419 (i386_dr_low_can_set_control): Likewise.
2420 (i386_insert_aligned_watchpoint): New check.
2422 2014-06-18 Gary Benson <gbenson@redhat.com>
2424 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2427 2014-06-18 Gary Benson <gbenson@redhat.com>
2429 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2430 instead of fatal and error.
2431 (i386_handle_nonaligned_watchpoint): Likewise.
2433 2014-06-18 Gary Benson <gbenson@redhat.com>
2435 * i386-low.c (i386_get_debug_register_length): New macro.
2436 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2437 (i386_show_dr): Use debug_printf instead of fprintf. Use
2438 phex to format values.
2440 2014-06-18 Gary Benson <gbenson@redhat.com>
2442 * i386-low.h: Comment changes.
2443 * i386-low.c: Likewise.
2445 2014-06-18 Gary Benson <gbenson@redhat.com>
2447 * i386-low.c: Whitespace changes.
2449 2014-06-12 Tom Tromey <tromey@redhat.com>
2451 * utils.c (freeargv): Remove.
2453 2014-06-12 Tom Tromey <tromey@redhat.com>
2455 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2456 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2457 (parse_debug_format_options): Likewise.
2458 (gdbserver_usage): Likewise.
2459 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2460 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2461 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2463 ($(LIBGNU)): Depend on libiberty.
2464 (all-lib): Recurse into all subdirs.
2465 (install-only): Invoke "install" target in subdirs.
2466 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2468 * configure: Rebuild.
2469 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2470 for vasprintf, vsnprintf, or gettimeofday.
2471 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2474 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2476 * development.sh: Delete.
2477 * Makefile.in (config.status): Adjust dependency on development.sh.
2478 * configure.ac: Adjust development.sh source call.
2479 * configure: Regenerate.
2481 2014-06-02 Pedro Alves <palves@redhat.com>
2483 * ax.c (gdb_free_agent_expr): New function.
2484 * ax.h (gdb_free_agent_expr): New declaration.
2485 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2487 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2489 (clear_breakpoint_conditions_and_commands): New function.
2490 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2491 (clear_breakpoint_conditions_and_commands): New declaration.
2493 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2495 * linux-aarch64-low.c (asm/ptrace.h): Include.
2497 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2499 Fix TLS access for -static -pthread.
2500 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2501 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2502 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2504 2014-05-20 Pedro Alves <palves@redhat.com>
2506 * linux-aarch64-low.c (aarch64_insert_point)
2507 (aarch64_remove_point): No longer check whether the type is
2508 supported here. Adjust to new interface.
2509 (the_low_target): Install aarch64_supports_z_point_type as
2510 supports_z_point_type method.
2511 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2512 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2513 instead of a Z packet char. Adjust.
2514 (arm_supports_z_point_type): New function.
2515 (arm_insert_point, arm_remove_point): Adjust to new interface.
2516 (the_low_target): Install arm_supports_z_point_type.
2517 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2518 (cris_insert_point, cris_remove_point): Adjust to new interface.
2519 Don't check whether the type is supported here.
2520 (the_low_target): Install cris_supports_z_point_type.
2521 * linux-low.c (linux_supports_z_point_type): New function.
2522 (linux_insert_point, linux_remove_point): Adjust to new interface.
2523 * linux-low.h (struct linux_target_ops) <insert_point,
2524 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2525 raw_breakpoint pointer parameter.
2526 <supports_z_point_type>: New method.
2527 * linux-mips-low.c (mips_supports_z_point_type): New function.
2528 (mips_insert_point, mips_remove_point): Adjust to new interface.
2529 Use mips_supports_z_point_type.
2530 (the_low_target): Install mips_supports_z_point_type.
2531 * linux-ppc-low.c (the_low_target): Install NULL as
2532 supports_z_point_type method.
2533 * linux-s390-low.c (the_low_target): Install NULL as
2534 supports_z_point_type method.
2535 * linux-sparc-low.c (the_low_target): Install NULL as
2536 supports_z_point_type method.
2537 * linux-x86-low.c (x86_supports_z_point_type): New function.
2538 (x86_insert_point): Adjust to new insert_point interface. Use
2539 insert_memory_breakpoint. Adjust to new
2540 i386_low_insert_watchpoint interface.
2541 (x86_remove_point): Adjust to remove_point interface. Use
2542 remove_memory_breakpoint. Adjust to new
2543 i386_low_remove_watchpoint interface.
2544 (the_low_target): Install x86_supports_z_point_type.
2545 * lynx-low.c (lynx_target_ops): Install NULL as
2546 supports_z_point_type callback.
2547 * nto-low.c (nto_supports_z_point_type): New.
2548 (nto_insert_point, nto_remove_point): Adjust to new interface.
2549 (nto_target_ops): Install nto_supports_z_point_type.
2550 * mem-break.c: Adjust intro comment.
2551 (struct raw_breakpoint) <raw_type, size>: New fields.
2552 <inserted>: Update comment.
2553 <shlib_disabled>: Delete field.
2554 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2555 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2556 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2557 (raw_bkpt_type_to_target_hw_bp_type): New function.
2558 (find_enabled_raw_code_breakpoint_at): New function.
2559 (find_raw_breakpoint_at): New type and size parameters. Use them.
2560 (insert_memory_breakpoint): New function, based off
2561 set_raw_breakpoint_at.
2562 (remove_memory_breakpoint): New function.
2563 (set_raw_breakpoint_at): Reimplement.
2564 (set_breakpoint): New, based on set_breakpoint_at.
2565 (set_breakpoint_at): Reimplement.
2566 (delete_raw_breakpoint): Go through the_target->remove_point
2567 instead of assuming memory breakpoints.
2568 (find_gdb_breakpoint_at): Delete.
2569 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2570 (find_gdb_breakpoint): New function.
2571 (set_gdb_breakpoint_at): Delete.
2572 (z_type_supported): New function.
2573 (set_gdb_breakpoint_1): New function, loosely based off
2574 set_gdb_breakpoint_at.
2575 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2576 (delete_gdb_breakpoint_at): Delete.
2577 (delete_gdb_breakpoint_1): New function, loosely based off
2578 delete_gdb_breakpoint_at.
2579 (delete_gdb_breakpoint): New function.
2580 (clear_gdb_breakpoint_conditions): Rename to ...
2581 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2583 (add_condition_to_breakpoint): Make static.
2584 (add_breakpoint_condition): Take a struct breakpoint pointer
2585 instead of an address. Adjust.
2586 (gdb_condition_true_at_breakpoint): Rename to ...
2587 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2589 (gdb_condition_true_at_breakpoint): Reimplement.
2590 (add_breakpoint_commands): Take a struct breakpoint pointer
2591 instead of an address. Adjust.
2592 (gdb_no_commands_at_breakpoint): Rename to ...
2593 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2594 parameter. Return true if no breakpoint was found. Change debug
2596 (gdb_no_commands_at_breakpoint): Reimplement.
2597 (run_breakpoint_commands): Rename to ...
2598 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2599 and change return type to boolean.
2600 (run_breakpoint_commands): New function.
2601 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2602 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2603 breakpoint. Go through the_target->remove_point instead of
2604 assuming memory breakpoint.
2605 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2606 software and hardware breakpoints.
2607 (reinsert_raw_breakpoint): Go through the_target->insert_point
2608 instead of assuming memory breakpoint.
2609 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2610 software and hardware breakpoints.
2611 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2612 Check both software and hardware breakpoints.
2613 (validate_inserted_breakpoint): Assert the breakpoint is a
2614 software breakpoint. Set the inserted flag to -1 instead of
2615 setting shlib_disabled.
2616 (delete_disabled_breakpoints): Adjust.
2617 (validate_breakpoints): Only validate software breakpoints.
2618 Adjust to inserted flag change.
2619 (check_mem_read, check_mem_write): Skip breakpoint types other
2620 than software breakpoints. Adjust to inserted flag change.
2621 * mem-break.h (enum raw_bkpt_type): New enum.
2622 (raw_breakpoint, struct process_info): Forward declare.
2623 (Z_packet_to_target_hw_bp_type): Delete declaration.
2624 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2625 (set_gdb_breakpoint, delete_gdb_breakpoint)
2626 (clear_breakpoint_conditions): New declarations.
2627 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2628 (breakpoint_inserted_here): Update comment.
2629 (add_breakpoint_condition, add_breakpoint_commands): Replace
2630 address parameter with a breakpoint pointer parameter.
2631 (gdb_breakpoint_here): Update comment.
2632 (delete_gdb_breakpoint_at): Delete.
2633 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2634 * server.c (process_point_options): Take a struct breakpoint
2635 pointer instead of an address. Adjust.
2636 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2637 delete_gdb_breakpoint.
2638 * spu-low.c (spu_target_ops): Install NULL as
2639 supports_z_point_type method.
2640 * target.h: Include mem-break.h.
2641 (struct target_ops) <prepare_to_access_memory>: Update comment.
2642 <supports_z_point_type>: New field.
2643 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2644 instead of a char. Also take a raw breakpoint pointer.
2645 * win32-arm-low.c (the_low_target): Install NULL as
2646 supports_z_point_type.
2647 * win32-i386-low.c (i386_supports_z_point_type): New function.
2648 (i386_insert_point, i386_remove_point): Adjust to new interface.
2649 (the_low_target): Install i386_supports_z_point_type.
2650 * win32-low.c (win32_supports_z_point_type): New function.
2651 (win32_insert_point, win32_remove_point): Adjust to new interface.
2652 (win32_target_ops): Install win32_supports_z_point_type.
2653 * win32-low.h (struct win32_target_ops):
2654 <supports_z_point_type>: New method.
2655 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2656 instead of a char. Also take a raw breakpoint pointer.
2658 2014-05-20 Pedro Alves <palves@redhat.com>
2660 * mem-break.h: Include break-common.h.
2661 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2662 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2663 (Z_packet_to_target_hw_bp_type): New declaration.
2664 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2665 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2666 (Z_PACKET_ACCESS_WP): Delete macros.
2667 (Z_packet_to_hw_type): Delete function.
2668 * i386-low.h: Don't include break-common.h here.
2669 (Z_packet_to_hw_type): Delete declaration.
2670 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2671 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2672 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2673 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2674 * linux-aarch64-low.c: Don't include break-common.h here.
2675 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2676 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2677 (Z_packet_to_target_hw_bp_type): Delete function.
2678 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2680 (mips_insert_point, mips_remove_point): Use
2681 Z_packet_to_target_hw_bp_type.
2683 2014-05-20 Pedro Alves <palves@redhat.com>
2685 * linux-aarch64-low.c: Include break-common.h.
2686 (enum target_point_type): Delete.
2687 (Z_packet_to_point_type): Rename to ...
2688 (Z_packet_to_target_hw_bp_type): ... this, and return a
2689 target_hw_bp_type instead.
2690 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2691 instead of an enum target_point_type.
2692 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2694 (aarch64_dr_state_insert_one_point)
2695 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2696 (aarch64_handle_aligned_watchpoint)
2697 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2698 Take an enum target_hw_bp_type instead of an enum
2700 (aarch64_supports_z_point_type): New function.
2701 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2702 use Z_packet_to_target_hw_bp_type.
2704 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2706 * configure.ac: Only use -Werror by default when DEVELOPMENT
2708 * configure: Regenerate.
2710 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2712 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2713 * linux-x86-low.c (X86_64_USER_REGS): New.
2714 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2716 2014-04-28 Yao Qi <yao@codesourcery.com>
2718 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2721 2014-04-25 Pedro Alves <palves@redhat.com>
2724 * linux-low.c (linux_attach_fail_reason_string): New function.
2725 (linux_attach_lwp): Delete.
2726 (linux_attach_lwp_1): Rename to ...
2727 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2728 argument. Remove "initial" parameter. Return int instead of
2729 void. Don't error or warn here.
2730 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2731 failure to attach to the tgid. Call warning when failing to
2733 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2734 argument. Remove "initial" parameter. Return int instead of
2735 void. Don't error or warn here.
2736 (linux_attach_fail_reason_string): New declaration.
2737 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2738 interface change. Use linux_attach_fail_reason_string.
2740 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2741 Walfred Tedeschi <walfred.tedeschi@intel.com>
2743 * Makefile.in: Added rules to handle new files
2744 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2745 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2746 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2747 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2748 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2749 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2751 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2752 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2753 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2754 i386/x32-avx512.xml.
2755 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2756 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2757 i386/x32-avx512-linux.xml.
2758 * i387-fp.c (num_avx512_k_registers): New constant for number
2760 (num_avx512_zmmh_low_registers): New constant for number of
2761 lower ZMM registers (0-15).
2762 (num_avx512_zmmh_high_registers): New constant for number of
2763 higher ZMM registers (16-31).
2764 (num_avx512_ymmh_registers): New contant for number of higher
2765 YMM registers (ymm16-31 added by avx521 on x86_64).
2766 (num_avx512_xmm_registers): New constant for number of higher
2767 XMM registers (xmm16-31 added by AVX512 on x86_64).
2768 (struct i387_xsave): Add space for AVX512 registers.
2769 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2770 Add code to handle AVX512 registers.
2771 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2772 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2773 prototypei from generated file.
2774 (tdesc_amd64_avx512_linux): Likewise.
2775 (init_registers_x32_avx512_linux): Likewise.
2776 (tdesc_x32_avx512_linux): Likewise.
2777 (init_registers_i386_avx512_linux): Likewise.
2778 (tdesc_i386_avx512_linux): Likewise.
2779 (x86_64_regmap): Add AVX512 registers.
2780 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2782 (initialize_low_arch): Add code to initialize AVX512 registers.
2784 2014-04-23 Pedro Alves <palves@redhat.com>
2786 * mem-break.c (find_gdb_breakpoint_at): Make static.
2787 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2789 2014-04-23 Pedro Alves <palves@redhat.com>
2791 * i386-low.c: Don't include break-common.h here.
2792 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2793 prototype to take target_hw_bp_type as argument instead of a Z
2795 * i386-low.h: Include break-common.h here.
2796 (Z_packet_to_hw_type): Declare.
2797 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2799 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2800 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2801 (x86_remove_point): Convert the packet number to a
2802 target_hw_bp_type before calling i386_low_remove_watchpoint.
2803 * win32-i386-low.c (i386_insert_point): Convert the packet number
2804 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2805 (i386_remove_point): Convert the packet number to a
2806 target_hw_bp_type before calling i386_low_remove_watchpoint.
2808 2014-04-23 Pedro Alves <palves@redhat.com>
2810 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2812 2014-04-10 Pedro Alves <palves@redhat.com>
2814 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2815 Check if the condition or command is NULL before checking if the
2816 breakpoint is known. On success, return true.
2817 * mem-break.h (add_breakpoint_condition): Document return.
2818 (add_breakpoint_commands): Add describing comment.
2819 * server.c (skip_to_semicolon): New function.
2820 (process_point_options): Use it.
2822 2014-04-09 Pedro Alves <palves@redhat.com>
2824 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2827 2014-02-27 Pedro Alves <palves@redhat.com>
2830 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2832 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2834 (last_thread_of_process_p): Take a PID argument instead of a
2836 (linux_wait_for_lwp): Delete.
2837 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2839 (linux_low_filter_event): New function, party factored out from
2840 linux_wait_for_event.
2841 (linux_wait_for_event): Rename to ...
2842 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2843 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2844 sigsuspend. Check for zombie leaders.
2845 (linux_wait_for_event): Reimplement as wrapper around
2846 linux_wait_for_event_filtered.
2847 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2848 a normal or signal exit is seen, it's the whole process exiting.
2849 (wait_for_sigstop): No longer a for_each_inferior callback.
2850 Rewrite on top of linux_wait_for_event_filtered.
2851 (stop_all_lwps): Call wait_for_sigstop directly.
2852 * server.c (resume, handle_target_event): Handle
2853 TARGET_WAITKIND_NO_RESUMED.
2855 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2857 * win32-low.c (psapi_get_dll_name,
2858 * win32_CreateToolhelp32Snapshot): Delete.
2859 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2860 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2862 (handle_load_dll): Add function description.
2863 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2865 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2867 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2869 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2870 base address when calling win32_add_one_solib.
2871 (handle_load_dll): Delete local variable load_addr.
2872 Remove 0x1000 offset applied to DLL base address when calling
2873 win32_add_one_solib.
2874 (handle_unload_dll): Add comment.
2876 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2878 * win32-low.c (win32_add_all_dlls): Renames
2879 win32_ensure_ntdll_loaded. Rewrite function documentation.
2880 Adjust implementation to always load all DLLs.
2881 Add 0x1000 offset to DLL base address when calling
2882 win32_add_one_solib.
2883 (child_initialization_done): New static global.
2884 (do_initial_child_stuff): Set child_initialization_done to
2885 zero during child initialization, and 1 after. Replace call
2886 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2888 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2889 (handle_unload_dll): Add function documentation.
2890 (get_child_debug_event): Ignore load and unload DLL events
2891 during child initialization.
2893 2014-02-20 Doug Evans <dje@google.com>
2895 Remove global all_lwps.
2896 * inferiors.h (ptid_of): Move here from linux-low.h.
2897 (pid_of, lwpid_of): Ditto.
2898 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2899 parameter is a struct thread_info * now.
2900 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2901 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2902 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2904 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2905 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2906 * linux-arm-low.c (update_registers_callback): Update, "entry"
2907 parameter is a struct thread_info * now.
2908 Fetch lwpid from current_inferior directly.
2909 (arm_insert_point): Pass &all_threads to find_inferior instead of
2911 (arm_remove_point): Ditto.
2912 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
2913 (arm_prepare_to_resume): Fetch pid from thread.
2914 (arm_read_description): Fetch lwpid from current_inferior directly.
2915 * linux-low.c (all_lwps): Delete.
2916 (delete_lwp): Delete call to remove_inferior.
2917 (handle_extended_wait): Fetch lwpid from thread.
2918 (add_lwp): Don't set lwp->entry.id. Remove call to
2919 add_inferior_to_list.
2920 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
2921 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
2922 (kill_one_lwp_callback): Ditto.
2923 (linux_kill): Don't dereference NULL pointer.
2924 Fetch ptid,lwpid from thread.
2925 (get_detach_signal): Fetch ptid from thread.
2926 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
2927 Simplify call to regcache_invalidate_thread.
2928 (delete_lwp_callback): Update, "entry" parameter is a
2929 struct thread_info * now. Fetch pid from thread.
2930 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
2931 (status_pending_p_callback): Update, "entry" parameter is a
2932 struct thread_info * now. Fetch ptid from thread.
2933 (find_lwp_pid): Update, "entry" parameter is a
2934 struct thread_info * now.
2935 (linux_wait_for_lwp): Fetch pid from thread.
2936 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
2937 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
2938 (enqueue_one_deferred_signal): Fetch lwpid from thread.
2939 (dequeue_one_deferred_signal): Ditto.
2940 (cancel_breakpoint): Fetch ptid from current_inferior.
2941 (linux_wait_for_event): Pass &all_threads to find_inferior,
2942 not &all_lwps. Fetch ptid, lwpid from thread.
2943 (count_events_callback): Update, "entry" parameter is a
2944 struct thread_info * now.
2945 (select_singlestep_lwp_callback): Ditto.
2946 (select_event_lwp_callback): Ditto.
2947 (cancel_breakpoints_callback): Ditto.
2948 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
2950 (select_event_lwp): Ditto. Fetch ptid from event_thread.
2951 (unsuspend_one_lwp): Update, "entry" parameter is a
2952 struct thread_info * now.
2953 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
2955 (linux_stabilize_threads): Ditto. And for for_each_inferior.
2956 Fetch lwpid from thread, not lwp.
2957 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
2958 Pass &all_threads to find_inferior, not &all_lwps.
2959 (send_sigstop): Fetch lwpid from thread, not lwp.
2960 (send_sigstop_callback): Update, "entry" parameter is a
2961 struct thread_info * now.
2962 (suspend_and_send_sigstop_callback): Ditto.
2963 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
2964 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
2965 struct thread_info * now.
2966 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
2968 (lwp_running): Update, "entry" parameter is a
2969 struct thread_info * now.
2970 (stop_all_lwps): Fetch ptid from thread.
2971 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
2972 (linux_resume_one_lwp): Fetch lwpid from thread.
2973 (linux_set_resume_request): Update, "entry" parameter is a
2974 struct thread_info * now. Fetch pid, lwpid from thread.
2975 (resume_status_pending_p): Update, "entry" parameter is a
2976 struct thread_info * now.
2977 (need_step_over_p): Ditto. Fetch lwpid from thread.
2978 (start_step_over): Fetch lwpid from thread.
2979 (linux_resume_one_thread): Update, "entry" parameter is a
2980 struct thread_info * now. Fetch lwpid from thread.
2981 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
2982 (proceed_one_lwp): Update, "entry" parameter is a
2983 struct thread_info * now. Fetch lwpid from thread.
2984 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
2985 struct thread_info * now.
2986 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
2987 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
2988 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
2990 (regsets_store_inferior_registers): Ditto.
2991 (fetch_register, store_register): Ditto.
2992 (linux_read_memory, linux_write_memory): Ditto.
2993 (linux_request_interrupt): Ditto.
2994 (linux_read_auxv): Ditto.
2995 (linux_xfer_siginfo): Ditto.
2996 (linux_qxfer_spu): Ditto.
2997 (linux_qxfer_libraries_svr4): Ditto.
2998 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
2999 moved to inferiors.h.
3001 (get_thread_lwp): Update.
3002 (struct lwp_info): Delete member "entry". Simplify comment for
3005 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3006 current_inferior directly.
3007 (update_watch_registers_callback): Update, "entry" parameter is a
3008 struct thread_info * now. Fetch pid from thread.
3009 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3010 (mips_insert_point): Fetch lwpid from current_inferior.
3011 Pass &all_threads to find_inferior, not &all_lwps.
3012 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3013 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3015 (mips_stopped_data_address): Ditto.
3016 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3018 * linux-tile-low.c (tile_arch_setup): Ditto.
3019 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3020 (update_debug_registers_callback): Update, "entry" parameter is a
3021 struct thread_info * now. Fetch pid from thread.
3022 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3023 Pass &all_threads to find_inferior, not &all_lwps.
3024 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3025 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3026 Pass &all_threads to find_inferior, not &all_lwps.
3027 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3028 (i386_dr_low_get_status): Ditto.
3029 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3030 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3031 (x86_linux_read_description): Ditto.
3032 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3034 2014-02-20 Doug Evans <dje@google.com>
3036 * inferiors.c (get_first_inferior): Fix buglet.
3038 2014-02-19 Doug Evans <dje@google.com>
3040 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3041 * inferiors.c (add_thread): Change result type to struct thread_info *.
3042 All callers updated.
3043 (add_lwp): Call add_thread here instead of in callers.
3044 All callers updated.
3045 * linux-low.h (get_lwp_thread): Rewrite.
3046 (struct lwp_info): New member "thread".
3048 2014-02-19 Doug Evans <dje@google.com>
3050 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3051 All callers updated.
3053 2014-02-19 Doug Evans <dje@google.com>
3055 * inferiors.c (add_thread): Fix whitespace.
3057 2014-02-19 Doug Evans <dje@google.com>
3059 * dll.c (clear_dlls): Replace accessing list implemention details
3061 * gdbthread.h (get_first_thread): Declare.
3062 * inferiors.c (for_each_inferior_with_data): New function.
3063 (get_first_thread): New function.
3064 (find_thread_ptid): Simplify.
3065 (get_first_inferior): New function.
3066 (clear_list): Delete.
3067 (one_inferior_p): New function.
3068 (clear_inferior_list): New function.
3069 (clear_inferiors): Update.
3070 * inferiors.h (for_each_inferior_with_data): Declare.
3071 (clear_inferior_list): Declare.
3072 (one_inferior_p): Declare.
3073 (get_first_inferior): Declare.
3074 * linux-low.c (linux_wait_for_event): Replace accessing list
3075 implemention details with API function.
3076 * server.c (target_running): Ditto.
3077 (accumulate_file_name_length): New function.
3078 (emit_dll_description): New function.
3079 (handle_qxfer_libraries): Replace accessing list implemention
3080 details with API function.
3081 (handle_qxfer_threads_worker): New function.
3082 (handle_qxfer_threads_proper): Replace accessing list implemention
3083 details with API function.
3084 (handle_query): Ditto.
3085 (visit_actioned_threads_callback_ftype): New typedef.
3086 (visit_actioned_threads_data): New struct.
3087 (visit_actioned_threads): Rewrite to be find_inferior callback.
3088 (resume): Call find_inferior.
3089 (handle_status): Replace accessing list implemention
3090 details with API function.
3091 (process_serial_event): Replace accessing list implemention details
3093 * target.c (set_desired_inferior): Replace accessing list implemention
3094 details with API function.
3095 * tracepoint.c (same_process_p): New function.
3096 (gdb_agent_about_to_close): Replace accessing list implemention
3097 details with API function.
3098 * win32-low.c (child_delete_thread): Replace accessing list
3099 implemention details with API function.
3100 (match_dll_by_basename): New function.
3101 (dll_is_loaded_by_basename): New function.
3102 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3103 details call to dll_is_loaded_by_basename.
3105 2014-02-19 Doug Evans <dje@google.com>
3107 * dll.h (struct dll_info): Add comment.
3108 * gdbthread.h (struct thread_info): Add comment.
3109 (current_ptid): Simplify.
3110 * inferiors.c (add_process): Update.
3111 (remove_process): Update.
3112 * inferiors.h (struct process_info): Rename member "head" to "entry".
3113 * linux-low.c (delete_lwp): Update.
3115 (last_thread_of_process_p): Update.
3116 (kill_one_lwp_callback, linux_kill): Update.
3117 (status_pending_p_callback): Update.
3118 (wait_for_sigstop): Update. Simplify read of ptid.
3119 (start_step_over): Update.
3120 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3121 (get_lwp_thread): Update.
3122 (struct lwp_info): Rename member "head" to "entry".
3123 * regcache.h (inferior_list_entry): Delete.
3124 * server.c (kill_inferior_callback): Update.
3125 (detach_or_kill_inferior_callback): Update.
3126 (print_started_pid): Update.
3127 (print_attached_pid): Update.
3128 (process_serial_event): Simplify read of ptid.
3129 * thread-db.c (thread_db_create_event): Update.
3130 (thread_db_get_tls_address): Update.
3131 * win32-low.c (current_inferior_ptid): Simplify.
3133 2014-02-19 Tom Tromey <tromey@redhat.com>
3135 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3137 (target_supports_btrace): Update.
3139 2014-02-14 Yao Qi <yao@codesourcery.com>
3141 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3142 (rsp-low-ipa.o): New target.
3144 2014-02-12 Tom Tromey <tromey@redhat.com>
3146 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3147 convert_ascii_to_int.
3148 * regcache.c (registers_to_string): Likewise.
3149 * remote-utils.c (decode_M_packet): Likewise.
3150 * server.c (process_serial_event): Likewise.
3152 2014-02-12 Tom Tromey <tromey@redhat.com>
3154 * server.c (handle_query, handle_v_run): Use hex2bin, not
3156 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3158 2014-02-12 Tom Tromey <tromey@redhat.com>
3160 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3161 convert_int_to_ascii.
3162 * regcache.c (registers_to_string, collect_register_as_string):
3164 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3166 * server.c (process_serial_event): Likewise.
3167 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3168 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3170 2014-02-12 Tom Tromey <tromey@redhat.com>
3172 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3173 bin2hex, not hexify.
3174 * tracepoint.c (cmd_qtstatus): Likewise.
3176 2014-02-12 Tom Tromey <tromey@redhat.com>
3178 * remote-utils.c (monitor_output): Pass explicit length to
3181 2014-02-12 Tom Tromey <tromey@redhat.com>
3183 * tracepoint.c: Include rsp-low.h.
3184 * server.c: Include rsp-low.h.
3185 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3186 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3188 * remote-utils.c: Include rsp-low.h.
3189 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3190 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3191 (convert_int_to_ascii, convert_ascii_to_int): Move to
3193 * regcache.c: Include rsp-low.h.
3194 * ax.c: Include rsp-low.h.
3195 * Makefile.in (SFILES): Add common/rsp-low.c.
3196 (OBS): Add rsp-low.o.
3197 (rsp-low.o): New target.
3199 2014-02-12 Tom Tromey <tromey@redhat.com>
3201 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3202 Include print-utils.h.
3203 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3204 (plongest, thirty_two, phex_nz): Remove.
3205 * Makefile.in (SFILES): Add common/print-utils.c.
3206 (OBS): Add print-utils.o.
3207 (print-utils-ipa.o): New target.
3208 (print-utils.o): New target.
3209 (IPA_OBJS): Add print-utils-ipa.o.
3211 2014-02-06 Tom Tromey <tromey@redhat.com>
3213 * Makefile.in (SFILES): Fix indentation.
3215 2014-02-05 Doug Evans <dje@google.com>
3217 * linux-low.c (linux_wait_for_event): Improve comment.
3218 (linux_wait_1): Keep current_inferior in sync with event_child.
3220 2014-01-22 Doug Evans <dje@google.com>
3222 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3224 2014-01-22 Doug Evans <dje@google.com>
3226 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3227 * configure: Regenerate.
3228 * config.in: Regenerate.
3229 * Makefile.in (SFILES): Add debug.c.
3231 * debug.c: New file.
3232 * debug.h: New file.
3233 * linux-aarch64-low.c (*): Update all debugging printfs to use
3234 debug_printf instead of fprintf.
3235 * linux-arm-low.c (*): Ditto.
3236 * linux-cris-low.c (*): Ditto.
3237 * linux-crisv32-low.c (*): Ditto.
3238 * linux-m32r-low.c (*): Ditto.
3239 * linux-sparc-low.c (*): Ditto.
3240 * linux-x86.c (*): Ditto.
3241 * linux-low.c (*): Ditto.
3242 (linux_wait_1): Add calls to debug_enter, debug_exit.
3243 (linux_wait): Remove redundant debugging printf.
3244 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3245 (linux_resume, unstop_all_lwps): Ditto.
3246 * mem-break.c (*): Update all debugging printfs to use
3247 debug_printf instead of fprintf.
3248 * remote-utils.c (*): Ditto.
3249 * thread-db.c (*): Ditto.
3250 * server.c #include <ctype.h>, "gdb_vecs.h".
3251 (debug_threads): Moved to debug.c.
3252 (*): Update all debugging printfs to use debug_printf instead of
3254 (start_inferior): Replace call to fflush with call to debug_flush.
3255 (monitor_show_help): Mention set debug-format.
3256 (parse_debug_format_options): New function.
3257 (handle_monitor_command): Handle "monitor set debug-format".
3258 (gdbserver_usage): Mention --debug-format.
3259 (main): Parse --debug-format.
3260 * server.h (debug_threads): Declaration moved to debug.h.
3262 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3263 trace_debug_1 that uses debug_printf.
3264 (tracepoint_look_up_symbols): Update all debugging printfs to use
3265 debug_printf instead of fprintf.
3267 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3269 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3272 2014-01-17 Pedro Alves <palves@redhat.com>
3275 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3276 defined after including gdb_proc_service.h.
3278 2014-01-16 Doug Evans <dje@google.com>
3280 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3281 (match_dll): Use it.
3283 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3285 * target.h (target_ops) <read_btrace>: Change parameters and
3286 return type to allow error reporting.
3287 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3288 trace reading errors on.
3289 * linux-low.c (linux_low_read_btrace): Pass trace reading
3291 (linux_low_disable_btrace): New.
3293 2014-01-15 Doug Evans <dje@google.com>
3295 * inferiors.c (thread_id_to_gdb_id): Delete.
3296 * inferiors.h (thread_id_to_gdb_id): Delete.
3298 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3300 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3301 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3304 2014-01-08 Pedro Alves <palves@redhat.com>
3306 * server.c (handle_status): Don't discard previous queued stop
3307 replies or thread's pending status here.
3308 (main) <disconnection>: Do it here instead.
3310 2014-01-08 Pedro Alves <palves@redhat.com>
3312 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3313 * server.c (visit_actioned_threads, handle_pending_status): New
3315 (handle_v_cont): Factor out parts to ...
3316 (resume): ... this new function. If in all-stop, and a thread
3317 being resumed has a pending status, report it without actually
3319 (myresume): Adjust to use the new 'resume' function.
3320 (clear_pending_status_callback, set_pending_status_callback)
3321 (find_status_pending_thread_callback): New functions.
3322 (handle_status): Handle the case of multiple threads having
3323 interesting statuses to report. Report threads' real last signal
3324 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3325 with an interesting thread to report the status for, instead of
3326 always reporting the status of the first thread.
3328 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3330 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3331 * gdbreplay.c (gdbreplay_version): Likewise.
3333 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3335 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3336 iov.iov_len with the real length in use.
3338 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3340 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3341 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3342 for all targets that use win32-low.c.
3343 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3344 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3346 2013-12-13 Pedro Alves <palves@redhat.com>
3348 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3349 if equal to TARGET_WAITKIND_LOADED.
3350 * win32-low.c (cached_status): New static global.
3351 (win32_wait): Add declaration.
3352 (do_initial_child_stuff): Flush all initial pending debug events
3353 up to the initial breakpoint.
3354 (win32_wait): If CACHED_STATUS was set, return that instead
3355 of doing a real wait. Remove the code resuming the execution
3356 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3357 during the initial phase. Also remove the code changing
3358 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3359 TARGET_WAITKIND_STOPPED.
3361 2013-12-11 Yao Qi <yao@codesourcery.com>
3363 * notif.c (handle_notif_ack): Return 0 if no notification
3366 2013-11-20 Doug Evans <dje@google.com>
3368 * linux-low.c (linux_set_resume_request): Fix comment.
3370 2013-11-20 Doug Evans <dje@google.com>
3372 * linux-low.c (resume_status_pending_p): Tweak comment.
3374 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3376 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3377 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3378 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3379 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3380 (srv_amd64_regobj): Add amd64-mpx.o.
3381 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3382 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3383 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3384 * i387-fp.c (num_pl_bnd_register) Added constant.
3385 (num_pl_bnd_cfg_registers) Added constant.
3386 (struct i387_xsave) Added reserved area and MPX fields.
3387 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3388 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3390 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3391 (init_registers_amd64_mpx_linux): Declare new function.
3392 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3393 (x86_64_regmap): Add MPX registers.
3394 (x86_linux_read_description): Add MPX case.
3395 (initialize_low_arch): Initialize MPX targets.
3397 2013-11-18 Tom Tromey <tromey@redhat.com>
3399 * configure: Rebuild.
3400 * configure.ac: Don't check for stdlib.h.
3401 * gdbreplay.c: Unconditionally include stdlib.h.
3403 2013-11-18 Tom Tromey <tromey@redhat.com>
3405 * config.in: Rebuild.
3406 * configure: Rebuild.
3407 * configure.ac: Don't use AC_HEADER_DIRENT.
3409 2013-11-18 Tom Tromey <tromey@redhat.com>
3411 * server.h: Don't check HAVE_STRING_H.
3412 * gdbreplay.c: Don't check HAVE_STRING_H.
3413 * configure: Rebuild.
3415 2013-11-18 Tom Tromey <tromey@redhat.com>
3417 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3420 2013-11-08 Tom Tromey <tromey@redhat.com>
3422 * configure, config.in: Rebuild.
3423 * configure.ac: Remove unused configury.
3425 2013-11-08 Tom Tromey <tromey@redhat.com>
3427 * acinclude.m4: Include common.m4, codeset.m4.
3428 * configure, config.in: Rebuild.
3429 * configure.ac: Use GDB_AC_COMMON.
3431 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3433 * linux-s390-low.c (HWCAP_S390_TE): New define.
3434 (s390_arch_setup): Consider the TE field in the HWCAP for
3435 determining 'have_regset_tdb'.
3437 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3440 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3443 2013-10-02 Pedro Alves <palves@redhat.com>
3445 * server.c (process_serial_event): Don't output "GDBserver
3446 exiting" if GDB is connected through stdio.
3447 * target.c (mywait): Likewise, be silent if GDB is connected
3450 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3452 * lynx-low.c (lynx_add_threads_after_attach): New function.
3453 (lynx_attach): Remove call to add_thread. Add call to
3454 lynx_add_threads_after_attach instead.
3456 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3458 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3459 * config.in, configure: Regenerated.
3461 2013-09-18 Yao Qi <yao@codesourcery.com>
3464 * server.c (start_inferior): Clear 'resume_info'.
3466 2013-09-16 Jiong Wang <jiwang@tilera.com>
3468 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3471 2013-09-16 Jiong Wang <jiwang@tilera.com>
3473 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3474 linux-tile-low.o to srv_tgtobj.
3476 2013-09-16 Will Newton <will.newton@linaro.org>
3478 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3481 2013-09-06 Pedro Alves <palves@redhat.com>
3483 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3484 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3485 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3486 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3487 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3488 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3490 2013-09-06 Pedro Alves <palves@redhat.com>
3492 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3493 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3495 2013-09-06 Pedro Alves <palves@redhat.com>
3497 * linux-amd64-ipa.c: Include tracepoint.h.
3498 * linux-i386-ipa.c: Include tracepoint.h.
3500 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3502 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3503 (ps_get_thread_area): New function.
3505 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3507 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3508 (initialize_low_arch): Call init_registers_crisv32 rather than
3509 init_register_crisv32.
3511 2013-09-05 Pedro Alves <palves@redhat.com>
3513 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3515 * hostio.h: ... this new file.
3516 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3517 win32-low.c: Include hostio.h.
3519 2013-09-05 Pedro Alves <palves@redhat.com>
3521 * server.h (gdb_client_data, handler_func, callback_handler_func)
3522 (delete_file_handler, add_file_handler, append_callback_event)
3523 (delete_callback_event, start_event_loop, initialize_event_loop):
3524 Move to event-loop.h and include it.
3525 * event-loop.h: New file.
3527 2013-09-05 Pedro Alves <palves@redhat.com>
3529 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3530 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3531 (loaded_dll, unloaded_dll): Move to ...
3532 * dll.h: ... this new file.
3533 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3535 2013-09-05 Pedro Alves <palves@redhat.com>
3537 * server.h (current_process, get_thread_process, all_processes)
3538 (add_inferior_to_list, for_each_inferior, current_inferior)
3539 (remove_inferior, add_process, remove_process, find_process_pid)
3540 (have_started_inferiors_p, have_attached_inferiors_p)
3541 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3542 (clear_inferiors, find_inferior, find_inferior_id)
3543 (inferior_target_data, set_inferior_target_data)
3544 (inferior_regcache_data, set_inferior_regcache_data): Move to
3545 inferiors.h, and include it.
3546 * inferiors.h: New file.
3548 2013-09-05 Pedro Alves <palves@redhat.com>
3550 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3554 2013-09-05 Pedro Alves <palves@redhat.com>
3556 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3558 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3559 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3560 (handle_tracepoint_general_set, handle_tracepoint_query)
3561 (tracepoint_finished_step, tracepoint_was_hit)
3562 (release_while_stepping_state_list, current_traceframe)
3563 (in_readonly_region, traceframe_read_mem)
3564 (fetch_traceframe_registers, traceframe_read_sdata)
3565 (traceframe_read_info, struct fast_tpoint_collect_status)
3566 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3567 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3568 (supply_fast_tracepoint_registers)
3569 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3570 (ipa_tdesc, claim_trampoline_space)
3571 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3572 (agent_mem_read, agent_get_trace_state_variable_value)
3573 (agent_set_trace_state_variable_value, agent_tsv_read)
3574 (agent_mem_read_string, get_raw_reg_func_addr)
3575 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3576 * tracepoint.h: ... this new file.
3578 2013-09-05 Pedro Alves <palves@redhat.com>
3580 * server.h (perror_with_name, error, fatal, warning, paddress)
3581 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3583 * utils.h: New file.
3585 2013-09-05 Pedro Alves <palves@redhat.com>
3587 * server.h (remote_debug, noack_mode, transport_is_reliable)
3588 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3589 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3590 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3591 (write_enn, initialize_async_io, enable_async_io)
3592 (disable_async_io, check_remote_input_interrupt_request)
3593 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3594 (dead_thread_notify, prepare_resume_reply)
3595 (decode_address_to_semicolon, decode_address, decode_m_packet)
3596 (decode_M_packet, decode_X_packet, decode_xfer_write)
3597 (decode_search_memory_packet, unhexify, hexify)
3598 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3599 (look_up_one_symbol, relocate_instruction)
3600 (monitor_output): Move to remote-utils.h, and include it.
3601 * remote-utils.h: New file.
3603 2013-09-05 Pedro Alves <palves@redhat.com>
3605 * server.h (_): Delete.
3607 2013-09-02 Pedro Alves <palves@redhat.com>
3609 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3610 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3612 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3614 2013-09-02 Pierre Muller <muller@sourceware.org>
3616 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3617 or WriteProcessMemory complete successfully and handle
3618 ERROR_PARTIAL_COPY error.
3620 2013-09-02 Pedro Alves <palves@redhat.com>
3622 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3623 error instead of EIO.
3625 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3628 * linux-low.c: Include filestuff.h.
3629 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3630 * lynx-low.c: Include filestuff.h.
3631 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3632 * server.c: Include filestuff.h.
3633 (main): Call notice_open_fds.
3634 * spu-low.c: Include filestuff.h.
3635 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3637 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3639 * Makefile.in: Explain why ../target and ../nat are not
3640 listed as include file search paths.
3641 (linux-waitpid.o): New object file rule.
3642 * configure.srv (srv_native_linux_obj): New variable.
3643 Replace all occurrences of linux native object files with
3644 $srv_native_linux_obj.
3645 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3646 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3647 (linux_enable_event_reporting): Remove declaration.
3648 (my_waitpid): Moved to common/linux-waitpid.c.
3649 (linux_wait_for_event): Pass ptid when calling
3650 linux_enable_event_reporting.
3651 (linux_supports_tracefork_flag): Remove.
3652 (linux_enable_event_reporting): Likewise.
3653 (linux_tracefork_grandchild): Remove.
3654 (STACK_SIZE): Moved to common/linux-ptrace.c.
3655 (linux_tracefork_child): Remove.
3656 (linux_test_for_tracefork): Remove.
3657 (linux_look_up_symbols): Call linux_supports_traceclone.
3658 (initialize_low): Remove call to linux_test_for_tracefork.
3659 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3660 common/linux-ptrace.h.
3661 (PTRACE_TYPE_ARG4): Likewise.
3662 Include linux-ptrace.h.
3664 2013-08-21 Pedro Alves <palves@redhat.com>
3666 * config.in: Renegerate.
3668 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3670 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3671 (SFILES): Remove $(srcdir)/common/target-common.c and
3672 add $(srcdir)/target/waitstatus.c.
3673 (OBS): Remove target-common.o and add waitstatus.o.
3674 (server_h): Remove $(srcdir)/../common/target-common.h and
3675 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3676 and $(srcdir)/../target/waitstatus.h.
3677 (target-common.o): Remove.
3678 (waitstatus.o): New target object file.
3679 * target.h: Do not include target-common.h and
3680 include target/resume.h, target/wait.h and
3681 target/waitstatus.h.
3683 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3685 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3686 to PTRACE_TYPE_ARG3.
3687 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3688 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3690 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3691 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3693 2013-07-27 Jie Zhang <jie@codesourcery.com>
3694 Daniel Jacobowitz <dan@codesourcery.com>
3695 Yao Qi <yao@codesourcery.com>
3697 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3698 (mips-linux-watch.o): New rule.
3699 (mips_linux_watch_h): New variable.
3700 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3702 * linux-mips-low.c: Include mips-linux-watch.h.
3703 (struct arch_process_info, struct arch_lwp_info): New.
3704 (update_watch_registers_callback): New function.
3705 (mips_linux_new_process, mips_linux_new_thread) New functions.
3706 (mips_linux_prepare_to_resume, mips_insert_point): New
3708 (mips_remove_point, mips_stopped_by_watchpoint): New
3710 (rsp_bp_type_to_target_hw_bp_type): New function.
3711 (mips_stopped_data_address): New function.
3712 (the_low_target): Add watchpoint support functions.
3714 2013-07-27 Yao Qi <yao@codesourcery.com>
3716 * i386-low.c: Include break-common.h.
3717 (enum target_hw_bp_type): Remove.
3719 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3721 * Makefile.in (SFILES): /common/target-common.c.
3722 (OBS): Add target-common.o.
3723 (server_h): Add $(srcdir)/../common/target-common.h.
3724 (target-common.o): New target.
3725 * server.c (queue_stop_reply_callback): Free
3726 status string after use.
3727 * target.c (target_waitstatus_to_string): Remove.
3728 * target.h: Include target-common.h.
3729 (resume_kind): Likewise.
3730 (target_waitkind): Likewise.
3731 (target_waitstatus): Likewise.
3732 (TARGET_WNOHANG): Likewise.
3734 2013-07-04 Yao Qi <yao@codesourcery.com>
3736 * Makefile.in (host_alias): Use @host_noncanonical@.
3737 (target_alias): Use @target_noncanonical@.
3738 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3739 ACX_NONCANONICAL_HOST.
3740 * configure: Regenerated.
3743 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3745 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3746 * configure: Rebuild.
3747 * Makefile.in (version_host, version_target): Get from configure.
3748 (version.c): Use $(version_host) and $(version_target).
3750 2013-07-03 Pedro Alves <palves@redhat.com>
3752 * Makefile.in (config.status): Depend on development.sh.
3753 * acinclude.m4: Include libmcheck.m4.
3754 * configure: Regenerate.
3756 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3758 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3759 attribute inside the parentheses.
3760 (winapi_DebugSetProcessKillOnExit): Ditto.
3761 (winapi_DebugBreakProcess): Ditto.
3762 (winapi_GenerateConsoleCtrlEvent): Ditto.
3764 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3766 * notif.h (notif_event): Add a dummy member to avoid compiler
3769 2013-07-01 Pedro Alves <palves@redhat.com>
3771 * hostio.c (HOSTIO_PATH_MAX): Define.
3772 (require_filename, handle_open, handle_unlink, handle_readlink):
3775 2013-07-01 Pedro Alves <palves@redhat.com>
3777 * server.h: Include "pathmax.h".
3778 * linux-low.c: Don't include sys/param.h.
3779 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3781 * win32-low.c: Don't include sys/param.h.
3782 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3784 2013-07-01 Pedro Alves <palves@redhat.com>
3786 * event-loop.c: Don't check HAVE_UNISTD_H before including
3788 * gdbreplay.c: Likewise.
3789 * remote-utils.c: Likewise.
3790 * server.c: Likewise.
3791 * configure.ac: Don't check for unistd.h.
3792 * configure: Regenerate.
3794 2013-06-28 Tom Tromey <tromey@redhat.com>
3796 * Makefile.in (version.c): Use version.in, not
3799 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3801 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3802 * configure: Rebuild.
3803 * Makefile.in (version_host, version_target): Get from configure.
3804 (version.c): Use $(version_host) and $(version_target).
3806 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3808 Fix trace-status to output user name without trailing colon.
3809 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3811 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3813 Fix trace-status to output proper start-time and stop-time.
3814 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3815 output start time and stop time in hex as gdb expects.
3817 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3819 * tracepoint.c (build_traceframe_info_xml): Output trace state
3820 variables present in the trace buffer.
3822 2013-06-24 Tom Tromey <tromey@redhat.com>
3824 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3826 (version.o): Remove.
3827 * gdbreplay.c: Include version.h.
3828 (version, host_name): Don't declare.
3829 * server.h: Include version.h.
3830 (version, host_name): Don't declare.
3832 2013-06-12 Pedro Alves <palves@redhat.com>
3834 * linux-x86-low.c (linux_is_elf64): Delete global.
3835 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3836 with local linux_pid_exe_is_elf_64_file use.
3838 2013-06-11 Pedro Alves <palves@redhat.com>
3840 * linux-low.c (regset_disabled, disable_regset): New functions.
3841 (regsets_fetch_inferior_registers)
3842 (regsets_store_inferior_registers): Use them.
3843 (initialize_regsets_info); Don't allocate the disabled_regsets
3845 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3848 2013-06-11 Pedro Alves <palves@redhat.com>
3850 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3853 2013-06-11 Pedro Alves <palves@redhat.com>
3855 * linux-x86-low.c (initialize_low_arch): Call
3856 init_registers_x32_avx_linux.
3858 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3860 Fix compatibility with Android Bionic.
3861 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3864 2013-06-07 Pedro Alves <palves@redhat.com>
3867 * Makefile.in (OBS): Add tdesc.o.
3868 (IPA_OBJS): Add tdesc-ipa.o.
3869 (tdesc-ipa.o): New rule.
3870 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3872 * linux-low.c (new_inferior): Delete.
3873 (disabled_regsets, num_regsets): Delete.
3874 (linux_add_process): Adjust to set the new per-process
3876 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3877 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3878 was a stop. When calling arch_setup, switch the current inferior
3879 to the thread that got an event.
3880 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3881 (regsets_fetch_inferior_registers)
3882 (regsets_store_inferior_registers): New regsets_info parameter.
3884 (linux_register_in_regsets): New regs_info parameter. Adjust to
3886 (register_addr, fetch_register, store_register): New usrregs_info
3887 parameter. Adjust to use it.
3888 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3889 parameter regs_info. Adjust to use it.
3890 (linux_fetch_registers): Get the current inferior's regs_info, and
3892 (linux_store_registers): Ditto.
3893 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3894 (initialize_low): Don't initialize the target_regsets here. Call
3895 initialize_low_arch.
3896 * linux-low.h (target_regsets): Delete declaration.
3897 (struct regsets_info): New.
3898 (struct usrregs_info): New.
3899 (struct regs_info): New.
3900 (struct process_info_private) <new_inferior>: New field.
3901 (struct linux_target_ops): Delete the num_regs, regmap, and
3902 regset_bitmap fields. New field regs_info.
3903 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3904 * i387-fp.c (num_xmm_registers): Delete.
3905 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3906 calls to new interface.
3907 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3908 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3909 Infer the number of xmm registers from the regcache's target
3911 * i387-fp.h (num_xmm_registers): Delete.
3912 * inferiors.c (add_thread): Don't install the thread's regcache
3914 * proc-service.c (gregset_info): Fetch the current inferior's
3915 regs_info. Adjust to use it.
3916 * regcache.c: Include tdesc.h.
3917 (register_bytes, reg_defs, num_registers)
3918 (gdbserver_expedite_regs): Delete.
3919 (get_thread_regcache): If the thread doesn't have a regcache yet,
3920 create one, instead of aborting gdbserver.
3921 (regcache_invalidate_one): Rename to ...
3922 (regcache_invalidate_thread): ... this.
3923 (regcache_invalidate_one): New.
3924 (regcache_invalidate): Only invalidate registers of the current
3926 (init_register_cache): Add target_desc parameter, and use it.
3927 (new_register_cache): Ditto. Assert the target description has a
3928 non zero registers_size.
3929 (regcache_cpy): Add assertions. Adjust.
3930 (realloc_register_cache, set_register_cache): Delete.
3931 (registers_to_string, registers_from_string): Adjust.
3932 (find_register_by_name, find_regno, find_register_by_number)
3933 (register_cache_size): Add target_desc parameter, and use it.
3934 (free_register_cache_thread, free_register_cache_thread_one)
3935 (regcache_release, register_cache_size): New.
3936 (register_size): Add target_desc parameter, and use it.
3937 (register_data, supply_register, supply_register_zeroed)
3938 (supply_regblock, supply_register_by_name, collect_register)
3939 (collect_register_as_string, collect_register_by_name): Adjust.
3940 * regcache.h (struct target_desc): Forward declare.
3941 (struct regcache) <tdesc>: New field.
3942 (init_register_cache, new_register_cache): Add target_desc
3944 (regcache_invalidate_thread): Declare.
3945 (regcache_invalidate_one): Delete declaration.
3946 (regcache_release): Declare.
3947 (find_register_by_number, register_cache_size, register_size)
3948 (find_regno): Add target_desc parameter.
3949 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
3951 * remote-utils.c: Include tdesc.h.
3952 (outreg, prepare_resume_reply): Adjust.
3953 * server.c: Include tdesc.h.
3954 (gdbserver_xmltarget): Delete declaration.
3955 (get_features_xml, process_serial_event): Adjust.
3956 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
3958 (struct process_info) <tdesc>: New field.
3959 (ipa_tdesc): Declare.
3960 * tdesc.c: New file.
3961 * tdesc.h: New file.
3962 * tracepoint.c: Include tdesc.h.
3963 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
3964 (get_context_regcache): Adjust to pass ipa_tdesc down.
3965 (do_action_at_tracepoint): Adjust to get the register cache size
3966 from the context regcache's description.
3967 (traceframe_walk_blocks): Adjust to get the register cache size
3968 from the current trace frame's description.
3969 (traceframe_get_pc): Adjust to get current trace frame's
3970 description and pass it down.
3971 (gdb_collect): Adjust to get the register cache size from the
3973 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
3974 (gdbserver_xmltarget): Delete.
3975 (initialize_low_tracepoint): Set the ipa's target description.
3976 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
3977 (initialize_low_tracepoint): Set the ipa's target description.
3978 * linux-x86-low.c: Include tdesc.h.
3979 [__x86_64__] (is_64bit_tdesc): New.
3980 (ps_get_thread_area, x86_get_thread_area): Use it.
3981 (i386_cannot_store_register): Rename to ...
3982 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
3983 (i386_cannot_fetch_register): Rename to ...
3984 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
3985 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
3987 (target_regsets): Rename to ...
3988 (x86_regsets): ... this.
3989 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
3991 (x86_siginfo_fixup): Use is_64bit_tdesc.
3992 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
3993 (tdesc_x32_avx_linux, tdesc_x32_linux)
3994 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
3996 (x86_linux_update_xmltarget): Delete.
3997 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
3998 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
3999 (AMD64_LINUX_USER64_CS): New.
4000 (x86_linux_read_description): New, based on
4001 x86_linux_update_xmltarget.
4002 (same_process_callback): New.
4003 (x86_arch_setup_process_callback): New.
4004 (x86_linux_update_xmltarget): New.
4005 (x86_regsets_info): New.
4006 (amd64_linux_regs_info): New.
4007 (i386_linux_usrregs_info): New.
4008 (i386_linux_regs_info): New.
4009 (x86_linux_regs_info): New.
4010 (x86_arch_setup): Reimplement.
4011 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4012 (x86_emit_ops): Ditto.
4013 (the_low_target): Adjust. Install x86_linux_regs_info,
4014 x86_cannot_fetch_register, and x86_cannot_store_register.
4015 (initialize_low_arch): New.
4016 * linux-ia64-low.c (tdesc_ia64): Declare.
4017 (ia64_fetch_register): Adjust.
4018 (ia64_usrregs_info, regs_info): New globals.
4019 (ia64_regs_info): New function.
4020 (the_low_target): Adjust.
4021 (initialize_low_arch): New function.
4022 * linux-sparc-low.c (tdesc_sparc64): Declare.
4023 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4025 (sparc_arch_setup): New function.
4026 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4027 (the_low_target): Adjust.
4028 (initialize_low_arch): New function.
4029 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4030 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4031 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4032 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4033 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4034 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4035 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4036 (tdesc_powerpc_isa205_vsx64l): Declare.
4037 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4038 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4039 (ppc_set_pc, ppc_get_hwcap): Adjust.
4040 (ppc_usrregs_info): Forward declare.
4041 (!__powerpc64__) ppc_regmap_adjusted: New global.
4042 (ppc_arch_setup): Adjust to the current process'es target
4044 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4045 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4046 (ppc_store_evrregset): Adjust.
4047 (target_regsets): Rename to ...
4048 (ppc_regsets): ... this, and make static.
4049 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4050 (ppc_regs_info): New function.
4051 (the_low_target): Adjust.
4052 (initialize_low_arch): New function.
4053 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4054 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4055 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4056 (tdesc_s390x_linux64v2): Declare.
4057 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4058 (s390_fill_gregset, s390_store_last_break): Adjust.
4059 (target_regsets): Rename to ...
4060 (s390_regsets): ... this, and make static.
4061 (s390_get_pc, s390_set_pc): Adjust.
4062 (s390_get_hwcap): New target_desc parameter, and use it.
4063 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4064 (s390_arch_setup): Adjust to set the current process'es target
4065 description. Don't adjust the regmap.
4066 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4067 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4068 (regs_info_3264): New globals.
4069 (s390_regs_info): New function.
4070 (the_low_target): Adjust.
4071 (initialize_low_arch): New function.
4072 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4073 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4074 [__mips64] (init_registers_mips_linux)
4075 (init_registers_mips_dsp_linux): Delete defines.
4076 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4077 (have_dsp): New global.
4078 (mips_read_description): New, based on mips_arch_setup.
4079 (mips_arch_setup): Reimplement.
4080 (get_usrregs_info): New function.
4081 (mips_cannot_fetch_register, mips_cannot_store_register)
4082 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4083 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4084 (target_regsets): Rename to ...
4085 (mips_regsets): ... this, and make static.
4086 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4087 (dsp_regs_info, regs_info): New globals.
4088 (mips_regs_info): New function.
4089 (the_low_target): Adjust.
4090 (initialize_low_arch): New function.
4091 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4092 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4094 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4095 (arm_read_description): New, with bits factored from
4097 (arm_arch_setup): Reimplement.
4098 (target_regsets): Rename to ...
4099 (arm_regsets): ... this, and make static.
4100 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4101 (arm_regs_info): New function.
4102 (the_low_target): Adjust.
4103 (initialize_low_arch): New function.
4104 * linux-m68k-low.c (tdesc_m68k): Declare.
4105 (target_regsets): Rename to ...
4106 (m68k_regsets): ... this, and make static.
4107 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4108 (m68k_regs_info): New function.
4109 (m68k_arch_setup): New function.
4110 (the_low_target): Adjust.
4111 (initialize_low_arch): New function.
4112 * linux-sh-low.c (tdesc_sharch): Declare.
4113 (target_regsets): Rename to ...
4114 (sh_regsets): ... this, and make static.
4115 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4116 (sh_regs_info, sh_arch_setup): New functions.
4117 (the_low_target): Adjust.
4118 (initialize_low_arch): New function.
4119 * linux-bfin-low.c (tdesc_bfin): Declare.
4120 (bfin_arch_setup): New function.
4121 (bfin_usrregs_info, regs_info): New globals.
4122 (bfin_regs_info): New function.
4123 (the_low_target): Adjust.
4124 (initialize_low_arch): New function.
4125 * linux-cris-low.c (tdesc_cris): Declare.
4126 (cris_arch_setup): New function.
4127 (cris_usrregs_info, regs_info): New globals.
4128 (cris_regs_info): New function.
4129 (the_low_target): Adjust.
4130 (initialize_low_arch): New function.
4131 * linux-cris-low.c (tdesc_crisv32): Declare.
4132 (cris_arch_setup): New function.
4133 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4134 (cris_regs_info): New function.
4135 (the_low_target): Adjust.
4136 (initialize_low_arch): New function.
4137 * linux-m32r-low.c (tdesc_m32r): Declare.
4138 (m32r_arch_setup): New function.
4139 (m32r_usrregs_info, regs_info): New globals.
4140 (m32r_regs_info): Adjust.
4141 (initialize_low_arch): New function.
4142 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4143 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4144 (tic6x_usrregs_info): Forward declare.
4145 (tic6x_read_description): New function, based on ...
4146 (tic6x_arch_setup): ... this. Reimplement.
4147 (target_regsets): Rename to ...
4148 (tic6x_regsets): ... this, and make static.
4149 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4150 (tic6x_regs_info): New function.
4151 (the_low_target): Adjust.
4152 (initialize_low_arch): New function.
4153 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4154 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4155 (target_regsets): Rename to ...
4156 (xtensa_regsets): ... this, and make static.
4157 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4159 (xtensa_arch_setup, xtensa_regs_info): New functions.
4160 (the_low_target): Adjust.
4161 (initialize_low_arch): New function.
4162 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4163 (nios2_arch_setup): Set the current process'es tdesc.
4164 (target_regsets): Rename to ...
4165 (nios2_regsets): ... this.
4166 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4167 (nios2_regs_info): New function.
4168 (the_low_target): Adjust.
4169 (initialize_low_arch): New function.
4170 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4171 (aarch64_arch_setup): Set the current process'es tdesc.
4172 (target_regsets): Rename to ...
4173 (aarch64_regsets): ... this.
4174 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4175 (aarch64_regs_info): New function.
4176 (the_low_target): Adjust.
4177 (initialize_low_arch): New function.
4178 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4180 (target_regsets): Rename to ...
4181 (tile_regsets): ... this.
4182 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4183 (tile_regs_info): New function.
4184 (tile_arch_setup): Set the current process'es tdesc.
4185 (the_low_target): Adjust.
4186 (initialize_low_arch): New function.
4187 * spu-low.c (tdesc_spu): Declare.
4188 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4189 * win32-arm-low.c (tdesc_arm): Declare.
4190 (arm_arch_setup): New function.
4191 (the_low_target): Install arm_arch_setup instead of
4193 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4194 (init_windows_x86): Rename to ...
4195 (i386_arch_setup): ... this. Set `win32_tdesc'.
4196 (the_low_target): Adjust.
4197 * win32-low.c (win32_tdesc): New global.
4198 (child_add_thread): Don't create the thread cache here.
4199 (do_initial_child_stuff): Set the new process'es tdesc.
4200 * win32-low.h (struct target_desc): Forward declare.
4201 (win32_tdesc): Declare.
4202 * lynx-i386-low.c (tdesc_i386): Declare global.
4203 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4204 * lynx-low.c (lynx_tdesc): New global.
4205 (lynx_add_process): Set the new process'es tdesc.
4206 * lynx-low.h (struct target_desc): Forward declare.
4207 (lynx_tdesc): Declare global.
4208 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4209 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4210 * nto-low.c (nto_tdesc): New global.
4211 (do_attach): Set the new process'es tdesc.
4212 * nto-low.h (struct target_desc): Forward declare.
4213 (nto_tdesc): Declare.
4214 * nto-x86-low.c (tdesc_i386): Declare.
4215 (nto_x86_arch_setup): Set `nto_tdesc'.
4217 2013-06-04 Gary Benson <gbenson@redhat.com>
4219 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4220 to qSupported response when appropriate.
4221 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4222 with nonzero-length annex.
4223 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4224 arguments supplied in annex.
4226 2013-05-31 Doug Evans <dje@google.com>
4229 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4230 64 bits in 64-cross-32 environment.
4232 2013-05-28 Pedro Alves <palves@redhat.com>
4234 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4235 (aarch64-without-fpu.c): Delete rule.
4236 * configure.srv (aarch64*-*-linux*): Remove references to
4237 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4238 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4241 2013-05-24 Pedro Alves <palves@redhat.com>
4243 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4244 instead of strchr/decode_address. Error if the range isn't split
4245 with a ','. Don't assume there's be a ':' in the action.
4247 2013-05-23 Yao Qi <yao@codesourcery.com>
4248 Pedro Alves <palves@redhat.com>
4250 * linux-low.c (lwp_in_step_range): New function.
4251 (linux_wait_1): If the thread was range stepping and stopped
4252 outside the stepping range, report the stop to GDB. Otherwise,
4253 continue stepping. Add range stepping debug output.
4254 (linux_set_resume_request): Copy the step range from the resume
4256 (linux_supports_range_stepping): New.
4257 (linux_target_ops) <supports_range_stepping>: Set to
4258 linux_supports_range_stepping.
4259 * linux-low.h (struct linux_target_ops)
4260 <supports_range_stepping>: New field.
4261 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4262 * linux-x86-low.c (x86_supports_range_stepping): New.
4263 (the_low_target) <supports_range_stepping>: Set to
4264 x86_supports_range_stepping.
4265 * server.c (handle_v_cont): Handle 'r' action.
4266 (handle_v_requests): Append ";r" if the target supports range
4268 * target.h (struct thread_resume) <step_range_start,
4269 step_range_end>: New fields.
4270 (struct target_ops) <supports_range_stepping>:
4272 (target_supports_range_stepping): New macro.
4274 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4276 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4277 confusion in comment.
4279 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4281 * lynx-low.c (struct process_info_private): New type.
4282 (lynx_add_process): New function.
4283 (lynx_create_inferior, lynx_attach): Replace calls to
4284 add_process by calls to lynx_add_process.
4285 (lynx_resume): If PTID is null, then try using
4286 current_process()->private->last_wait_event_ptid.
4288 (lynx_clear_inferiors): Delete. The contents of that function
4289 has been inlined in lynx_mourn;
4290 (lynx_wait_1): Save the ptid in the process's private data.
4291 (lynx_mourn): Free the process' private data. Replace call
4292 to lynx_clear_inferiors by call to clear_inferiors.
4294 2013-05-17 Yao Qi <yao@codesourcery.com>
4296 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4299 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4301 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4302 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4303 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4304 PT_TEXT_END_ADDR guards. Update comments.
4305 (linux_target_op) <read_offsets>: Conditionally define to
4306 linux_read_offsets if the target is UCLIBC and if it defines
4307 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4309 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4310 Andrew Jenner <andrew@codesourcery.com>
4312 * Makefile.in (SFILES): Add linux-nios2-low.c.
4313 (clean): Add action to delete nios2-linux.c.
4314 (nios2-linux.c): New rule.
4315 * configure.srv: Add nios2*-*-linux*.
4316 * linux-nios2-low.c: New.
4318 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4320 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4322 2013-04-25 Hui Zhu <hui@codesourcery.com>
4325 * ax.c (ax_printf): Add fflush.
4327 2013-04-22 Tom Tromey <tromey@redhat.com>
4329 * Makefile.in (SFILES): Add filestuff.c.
4330 (OBS): Add filestuff.o.
4331 (filestuff.o): New target.
4332 * config.in, configure: Rebuild.
4333 * configure.ac: Check for fdwalk, pipe2.
4335 2013-04-17 Pedro Alves <palves@redhat.com>
4337 * configure.ac (USE_THREAD_DB): Delete variable.
4338 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4339 Don't AC_SUBST USE_THREAD_DB.
4340 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4341 * config.in, configure: Regenerate.
4343 2013-04-16 Pedro Alves <palves@redhat.com>
4345 * linux-low.h (struct lwp_info) <thread_known>: Move under
4346 the USE_THREAD_DB #ifdef.
4348 2013-04-16 Pedro Alves <palves@redhat.com>
4350 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4351 (linux-low.o): Delete rule.
4352 * linux-low.h: Always include "gdb_thread_db.h" instead of
4353 conditionally including thread_db.h.
4354 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4357 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4359 * Makefile.in (install-only): Fix make install regression.
4361 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4363 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4364 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4366 * gdbserver.1: Remove.
4368 2013-03-22 Pedro Alves <palves@redhat.com>
4370 * linux-low.c (handle_extended_wait): Don't call
4371 linux_enable_event_reporting.
4373 2013-03-15 Tony Theodore <tonyt@logyst.com>
4376 * Makefile.in (SHELL): Use @SHELL@.
4378 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4380 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4383 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4385 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4386 Remove extraneous NULL element.
4388 2013-03-13 Yao Qi <yao@codesourcery.com>
4390 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4391 'V' block in trace frame.
4393 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4395 * target.h (struct target_ops): Add btrace ops.
4396 (target_supports_btrace): New macro.
4397 (target_enable_btrace): New macro.
4398 (target_disable_btrace): New macro.
4399 (target_read_btrace): New macro.
4400 * gdbthread.h (struct thread_info): Add btrace field.
4401 * server.c: Include btrace-common.h.
4402 (handle_btrace_general_set): New function.
4403 (handle_btrace_enable): New function.
4404 (handle_btrace_disable): New function.
4405 (handle_general_set): Call handle_btrace_general_set.
4406 (handle_qxfer_btrace): New function.
4407 (struct qxfer qxfer_packets[]): Add btrace entry.
4408 * inferiors.c (remove_thread): Disable btrace.
4409 * linux-low: Include linux-btrace.h.
4410 (linux_low_enable_btrace): New function.
4411 (linux_low_read_btrace): New function.
4412 (linux_target_ops): Add btrace ops.
4413 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4414 Add srv_linux_btrace=yes.
4415 (x86_64-*-linux*): Add linux-btrace.o.
4416 Add srv_linux_btrace=yes.
4417 * configure.ac: Define HAVE_LINUX_BTRACE.
4418 * config.in: Regenerated.
4419 * configure: Regenerated.
4421 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4423 * server.c (handle_qxfer): Preserve error message if -3 is
4425 (qxfer): Document the -3 return value.
4427 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4429 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4430 (linux_btrace_h): New variable.
4431 (linux-btrace.o): New rule.
4433 2013-03-08 Stan Shebs <stan@codesourcery.com>
4434 Hafiz Abid Qadeer <abidh@codesourcery.com>
4436 * tracepoint.c (trace_buffer_size): New global.
4437 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4438 (init_trace_buffer): Change to one-argument function. Allocate
4439 trace buffer memory.
4440 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4441 handle QTBuffer:size packet.
4442 (cmd_bigqtbuffer_size): New function.
4443 (initialize_tracepoint): Call init_trace_buffer with
4444 DEFAULT_TRACE_BUFFER_SIZE.
4445 * server.c (handle_query): Add QTBuffer:size in the
4448 2013-03-07 Yao Qi <yao@codesourcery.com>
4450 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4451 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4453 (cmd_qtsp): Adjust condition. Do post increment.
4454 Set cur_action and cur_step_action back to 0.
4456 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4459 * linux-low.c (linux_write_memory): Return early success if LEN is
4462 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4464 * configure.srv: Add x86_64-*-cygwin* as target.
4466 2013-02-28 Tom Tromey <tromey@redhat.com>
4468 * configure.ac: Invoke AC_SYS_LARGEFILE.
4469 * configure, config.in: Rebuild.
4471 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4473 * win32-low.c: Throughout, fix format strings and casts of
4474 printf-like functions to avoid type related warnings on all
4476 (get_child_debug_event): Print dwDebugEventCode as hex since
4477 that's how it's usually documented.
4479 2013-02-28 Yao Qi <yao@codesourcery.com>
4481 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4484 2013-02-27 Jiong Wang <jiwang@tilera.com>
4486 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4487 (reg-tilegx32.c): New rule.
4488 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4489 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4490 different register info initializer according to elf class.
4491 (init_registers_tilgx32): New function. The tilegx32 register info
4493 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4494 (tile_store_gregset): Likewise.
4496 2013-02-27 Yao Qi <yao@codesourcery.com>
4498 * server.c (process_point_options): Print debug message when
4499 debug_threads is true.
4501 2013-02-26 Yao Qi <yao@codesourcery.com>
4503 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4505 2013-02-19 Pedro Alves <palves@redhat.com>
4506 Kai Tietz <ktietz@redhat.com>
4510 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4511 instead of strtoul to extract address from packet.
4512 (process_serial_event) <'z'>: Likewise.
4514 2013-02-18 Yao Qi <yao@codesourcery.com>
4516 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4518 2013-02-14 Pedro Alves <palves@redhat.com>
4522 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4523 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4525 2013-02-14 Pedro Alves <palves@redhat.com>
4527 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4529 2013-02-14 Pedro Alves <palves@redhat.com>
4531 * tracepoint.c (save_string): Delete.
4532 (add_tracepoint_action): Use savestring instead of save_string.
4534 2013-02-12 Pedro Alves <palves@redhat.com>
4536 * linux-xtensa-low.c: Ditto.
4537 * xtensa-xtregs.c: Ditto.
4539 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4541 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4544 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4546 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4547 aarch64_num_wp_regs and aarch64_num_bp_regs to
4548 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4550 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4552 * linux-aarch64-low.c (ps_get_thread_area): Replace
4553 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4555 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4556 Marcus Shawcroft <marcus.shawcroft@arm.com>
4557 Nigel Stephens <nigel.stephens@arm.com>
4558 Yufeng Zhang <yufeng.zhang@arm.com>
4560 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4561 (aarch64.c, aarch64-without-fpu.c): New targets.
4562 * configure.srv (aarch64*-*-linux*): New.
4563 * linux-aarch64-low.c: New file.
4565 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4567 * linux-low.c (handle_extended_wait, linux_create_inferior)
4568 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4569 (dequeue_one_deferred_signal, linux_resume_one_thread)
4570 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4571 (linux_tracefork_grandchild, linux_test_for_tracefork)
4572 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4573 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4574 where the argument is 0.
4576 2013-01-25 Yao Qi <yao@codesourcery.com>
4578 * event-loop.c: Include "queue.h".
4579 (gdb_event_p): New typedef.
4580 (struct gdb_event) <next_event>: Remove.
4581 (event_queue): Change to QUEUE(gdb_event_p).
4582 (async_queue_event): Remove.
4583 (gdb_event_xfree): New.
4584 (initialize_event_loop): New.
4585 (process_event): Use API from QUEUE.
4586 (wait_for_event): Likewise.
4587 * server.c (main): Call initialize_event_loop.
4588 * server.h (initialize_event_loop): Declare.
4590 2013-01-18 Yao Qi <yao@codesourcery.com>
4592 * ax.h (struct eval_agent_expr_context): New.
4593 (gdb_eval_agent_expr): Update declaration.
4594 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4595 TFRAME. Add new argument CTX.
4596 * server.h (struct eval_agent_expr_context): Declare.
4597 (agent_mem_read, agent_tsv_read): Update declaration.
4598 (agent_mem_read_string): Likewise.
4599 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4600 (add_traceframe_block): Add new argument TPOINT.
4601 Increase TPOINT->traceframe_usage.
4602 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4603 eval_tracepoint_agent_expr.
4604 (condition_true_at_tracepoint): Likewise.
4605 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4606 (agent_mem_read_string, agent_tsv_read): Likewise.
4608 2013-01-16 Yao Qi <yao@codesourcery.com>
4610 * linux-low.c (linux_resume_one_lwp): Don't check
4611 'lwp->bp_reinsert != 0'.
4613 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4614 Pedro Alves <palves@redhat.com>
4616 * lynx-low.c (ptrace_request_to_str): Define a temporary
4617 macro and use it to simplify this function's implementation.
4619 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4621 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4624 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4626 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4628 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4630 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4632 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4634 * lynx-low.c (lynx_resume): Use the resume_info parameter
4635 to determine the ptid for the lynx_ptrace call, unless
4636 it is equal to minus_one_ptid, in which case we use the
4637 ptid of the current_inferior.
4638 (lynx_wait_1): After having received a thread create/exit
4639 event, resume the inferior's execution using the signaling
4640 thread's ptid, rather than the old ptid.
4642 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4644 * lynx-low.c (lynx_resume): Delete variable ret.
4646 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4648 * gdbreplay.c (gdbreplay_version): Update copyright year.
4649 * server.c (gdbserver_version): Likewise.
4651 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4653 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4656 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4658 * lynx-low.c (ptrace_request_to_str): Add handling for
4661 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4663 * lynx-low.c (lynx_attach): Delete variable new_process.
4665 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4667 * lynx-low.c (lynx_create_inferior): Delete variable
4670 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4672 * lynx-low.c (ptrace_request_to_str): Do not handle
4673 PTRACE_GETTHREADLIST if this macro does not exist.
4675 2012-12-15 Yao Qi <yao@codesourcery.com>
4677 * Makefile.in (OBS): Add notif.o.
4678 * notif.c, notif.h: New.
4679 * server.c: Include "notif.h".
4680 (struct vstop_notif) <next>: Remove.
4682 (queue_stop_reply): Update.
4683 (push_event, send_next_stop_reply): Remove.
4684 (discard_queued_stop_replies): Update.
4685 (notif_stop): New variable.
4686 (handle_v_stopped): Remove.
4687 (handle_v_requests): Don't call handle_v_stopped. Call
4688 handle_ack_notif instead.
4689 (queue_stop_reply_callback): Call notif_event_enque instead
4690 of queue_stop_reply.
4691 (handle_status): Don't call send_next_stop_reply, call
4692 notif_write_event instead.
4693 (kill_inferior_callback): Likewise.
4694 (detach_or_kill_inferior_callback): Likewise.
4695 (main): Call initialize_notif.
4696 (process_serial_event): Call QUEUE_is_empty.
4697 (handle_target_event): Call notif_push instead of push event.
4698 * server.h (push_event): Remove declaration.
4700 2012-12-10 Tom Tromey <tromey@redhat.com>
4702 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4703 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4706 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4707 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4708 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4709 (amd64-linux-ipa.o, ax.o): Rewrite.
4710 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4711 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4712 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4713 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4714 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4715 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4716 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4717 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4718 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4719 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4720 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4721 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4722 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4723 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4724 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4725 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4726 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4727 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4728 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4729 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4730 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4731 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4732 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4733 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4734 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4735 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4736 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4737 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4738 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4739 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4740 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4741 (reg-tilegx.o): Remove.
4742 (all_object_files): New macro.
4743 Include .deps files.
4744 * aclocal.m4, configure: Rebuild.
4745 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4746 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4747 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4749 2012-12-05 Tom Tromey <tromey@redhat.com>
4752 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4754 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4756 * configure.ac: Check for linux/perf_event.h.
4757 * config.in: Regenerated.
4758 * configure: Regenerated.
4760 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4762 * hostio.c (handle_readlink): Decrease buffer size
4763 parameter passed to readlink by one byte.
4765 2012-11-26 Yao Qi <yao@codesourcery.com>
4767 * configure.ac (build_warnings): Append '-Wempty-body'.
4768 * configure: Regenerated.
4769 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4772 2012-11-15 Pierre Muller <muller@sourceware.org>
4774 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4775 * config.in: Regenerate.
4776 * configure: Regenerate.
4777 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4778 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4779 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4780 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4782 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4783 instead of <sys/wait.h> header.
4784 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4786 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4788 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4789 (various make rules): Remove -DGDBSERVER
4791 2012-11-09 Yao Qi <yao@codesourcery.com>
4793 * spu-low.c (current_ptid): Move it to ..
4794 * gdbthread.h: ... here. New.
4795 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4796 * server.c (myresume, process_serial_event): Likewise.
4797 * thread-db.c (thread_db_find_new_threads): Likewise.
4798 * tracepoint.c (run_inferior_command): Likewise.
4800 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4802 * server.c (handle_search_memory_1): Include access length in
4805 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4807 * linux-crisv32-low.c: Fix compile errors.
4809 2012-09-04 Yao Qi <yao@codesourcery.com>
4811 * tracepoint.c (cmd_qtsv): Adjust debug message.
4812 Don't check CUR_TPOINT.
4814 2012-08-28 Yao Qi <yao@codesourcery.com>
4816 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4817 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4818 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4819 Remove declarations of xmalloc, xreallloc, xstrdup and
4821 * Makefile.in (libiberty_h): New.
4822 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4823 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4825 2012-08-23 Yao Qi <yao@codesourcery.com>
4827 * server.h: Remove declaration of 'xsnprintf'.
4829 2012-08-22 Keith Seitz <keiths@redhat.com>
4831 * server.h: Include build-gnulib-gbserver/config.h.
4832 * gdbreplay.c: Likewise.
4834 2012-08-08 Doug Evans <dje@google.com>
4836 * Makefile.in (SFILES): Add gdb_vecs.c.
4837 (OBS): Add gdb_vecs.o.
4838 (gdb_vecs_h, host_defs_h): New variables.
4839 (thread-db.o): Add $(gdb_vecs_h) dependency.
4840 (gdb_vecs.o): New rule.
4841 * thread-db.c: #include "gdb_vecs.h".
4842 (thread_db_load_search): Use a vector to iterate over path elements.
4843 Handle text appearing after "$pdir".
4845 * configure.ac: Add check for strstr.
4846 * config.in: Regenerate.
4847 * configure: Regenerate.
4849 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4851 * hostio.c (handle_pread): If pread fails, fall back to attempting
4853 (handle_pwrite): Likewise for pwrite.
4855 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4857 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4858 between unsupported TYPE and unimplementable ADDR/LEN combination.
4859 (arm_insert_point): Act on new return value.
4861 2012-07-31 Pedro Alves <palves@redhat.com>
4863 * server.c (process_point_options): Only skip tokens if we find
4864 one that is unrecognized. Don't treat 'X' specially while
4865 skipping unrecognized tokens.
4867 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4869 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4870 to 4-byte-align HW breakpoint addresses for Thumb.
4872 2012-07-27 Yao Qi <yao@codesourcery.com>
4876 * server.h: Declare gdb_agent_about_to_close.
4877 * target.c (kill_inferior): Include "agent.h".
4878 New. Send command 'kill'.
4879 * target.h (kill_inferior): Removed macro.
4880 * tracepoint.c (gdb_agent_about_to_close): New.
4881 (gdb_agent_helper_thread): Handle command 'close'.
4882 Wait endlessly until the inferior stops.
4883 Install gdb_agent_remove_socket to atexit hook.
4884 (agent_socket_name): New static variable.
4885 (gdb_agent_socket_init): Replace local variable 'name' with
4886 'agent_socket_name'.
4887 (gdb_agent_remove_socket): New.
4889 2012-07-27 Yao Qi <yao@codesourcery.com>
4891 * server.c (process_point_options): Stop at 'X' when parsing.
4893 2012-07-19 Michael Eager <eager@eagercon.com>
4895 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4897 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4898 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4899 hardware breakpoint.
4901 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4903 * gdbserver/linux-low.c (initialize_low): Call
4904 linux_ptrace_init_warnings.
4906 2012-07-02 Doug Evans <dje@google.com>
4908 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4911 2012-07-02 Stan Shebs <stan@codesourcery.com>
4913 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
4914 (ax.o): Add it to build rule.
4916 (OBS): Add format.o.
4917 (IPA_OBS): Add format.o.
4918 * server.c (handle_query): Claim support for breakpoint commands.
4919 (process_point_options): Add command case.
4920 (process_serial_event): Leave running if there are printfs in
4922 * mem-break.h (any_persistent_commands): Declare.
4923 (add_breakpoint_commands): Declare.
4924 (gdb_no_commands_at_breakpoint): Declare.
4925 (run_breakpoint_commands): Declare.
4926 * mem-break.c (struct point_command_list): New struct.
4927 (struct breakpoint): New field command_list.
4928 (any_persistent_commands): New function.
4929 (add_commands_to_breakpoint): New function.
4930 (add_breakpoint_commands): New function.
4931 (gdb_no_commands_at_breakpoint): New function.
4932 (run_breakpoint_commands): New function.
4933 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
4935 * ax.c: Include format.h.
4936 (ax_printf): New function.
4937 (gdb_eval_agent_expr): Add printf opcode.
4939 2012-06-13 Yao Qi <yao@codesourcery.com>
4941 * server.c (start_inferior): Remove duplicated writes to fields
4942 'last_resume_kind' and 'last_status' of 'current_inferior'.
4944 2012-06-12 Yao Qi <yao@codesourcery.com>
4945 Pedro Alves <palves@redhat.com>
4947 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
4949 * server.c (handle_v_cont): Extend comment.
4951 2012-06-11 Yao Qi <yao@codesourcery.com>
4953 * linux-low.c (linux_attach): Add 'static'.
4955 2012-06-06 Yao Qi <yao@codesourcery.com>
4957 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
4959 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4961 Fix gcc -flto compilation warning.
4962 * server.c (main): Make variable multi_mode and attach volatile.
4964 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
4966 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
4967 if the platform doesn't know about it.
4969 2012-05-30 Jeff Kenton <jkenton@tilera.com>
4971 * Makefile.in (SFILES): Add linux-tile-low.c.
4972 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
4973 * configure.srv: Handle tilegx-*-linux*.
4974 * linux-tile-low.c: New file.
4976 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4978 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
4980 2012-05-24 Pedro Alves <palves@redhat.com>
4984 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
4986 2012-05-24 Pedro Alves <palves@redhat.com>
4990 Replace target_signal with gdb_signal throughout.
4992 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
4994 * linux-low.c (linux_store_registers): Avoid the copying sequence
4995 when no data has been retrieved by ptrace.
4997 2012-05-22 Will Deacon <will.deacon@arm.com>
4999 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5000 Include asm/ptrace.h.
5001 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5004 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5006 * linux-low.c (linux_store_registers): Don't re-retrieve data
5007 with ptrace that has already been obtained from /proc. Always
5008 copy any data retrieved with ptrace to the buffer supplied.
5010 2012-05-11 Yao Qi <yao@codesourcery.com>
5011 Pedro Alves <palves@redhat.com>
5013 * linux-low.c (enum stopping_threads_kind): New.
5014 (stopping_threads): Change type to `enum stopping_threads_kind'.
5015 (handle_extended_wait): If stopping and suspending threads, leave
5016 the new_lwp suspended too.
5017 (linux_wait_for_event): Adjust.
5018 (stop_all_lwps): Set `stopping_threads' to
5019 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5020 whether we're suspending threads or just stopping them. Assert no
5023 2012-04-29 Yao Qi <yao@codesourcery.com>
5025 * server.h: Move some code to ...
5026 * gdbthread.h: ... here. New.
5027 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5028 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5029 (nto-low.o, win32-low.o): Likewise.
5030 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5031 * regcache.c, remote-utils.c, server.c: Likewise.
5032 * target.c, tracepoint.c, win32-low.c: Likewise.
5034 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5036 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5037 (PTRACE_ARG4_TYPE): Likewise.
5038 (PTRACE_XFER_TYPE): Likewise.
5039 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5040 ptrace to PTRACE_ARG3_TYPE.
5041 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5042 (PTRACE_ARG4_TYPE): Likewise.
5043 (PTRACE_XFER_TYPE): Likewise.
5044 (linux_detach_one_lwp): Cast fourth argument of
5045 ptrace to long then PTRACE_ARG4_TYPE.
5046 (regsets_fetch_inferior_registers): Cast third argument of
5047 ptrace to long then PTRACE_ARG3_TYPE.
5048 (regsets_store_inferior_registers): Likewise.
5050 2012-04-20 Pedro Alves <palves@redhat.com>
5052 * configure: Regenerate.
5054 2012-04-19 Pedro Alves <palves@redhat.com>
5056 * Makefile.in (GNULIB_BUILDDIR): New.
5057 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5058 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5059 (all, install-only, uninstall, clean-info, all-lib, clean): No
5060 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5061 (maintainer-clean realclean distclean): Use subdir_do.
5063 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5064 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5065 * acinclude.m4: Include acx_configure_dir.m4.
5066 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5067 calls. Call AC_PROG_RANLIB. Configure gnulib using
5070 (GNULIB_STDINT_H): Adjust.
5071 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5072 * gdbreplay.c: Include build-gnulib/config.h.
5073 * server.h: Likewise.
5074 * aclocal.m4: Regenerate.
5075 * config.in: Regenerate.
5076 * configure: Regenerate.
5078 2012-04-19 Pedro Alves <palves@redhat.com>
5080 * Makefile.in (LIBGNU, INCGNU): Adjust.
5081 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5082 (all, install-only, uninstall, clean-info, all-lib, clean)
5083 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5084 * configure.ac: Adjust AC_OUTPUT output.
5085 * aclocal.m4: Regenerate.
5086 * configure: Regenerate.
5088 2012-04-19 Pedro Alves <palves@redhat.com>
5090 * Makefile.in (generated_files): New.
5091 (server_h): Remove the explicit dependency on config.h, and depend
5092 on $generated_files.
5094 2012-04-19 Pedro Alves <palves@redhat.com>
5096 * Makefile.in (INCGNU): Add -Ignulib.
5098 2012-04-19 Pedro Alves <palves@redhat.com>
5100 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5101 (INCGNU): ... this, and spell out -I here.
5102 (GNULIB_LIB): Rename to ...
5104 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5106 2012-04-19 Pedro Alves <palves@redhat.com>
5108 * config.in: Regenerate.
5110 2012-04-19 Pedro Alves <palves@redhat.com>
5112 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5113 * server.h (memmem): Remove declaration.
5114 * config.in: Regenerate.
5115 * configure: Regenerate.
5117 2012-04-19 Yao Qi <yao@codesourcery.com>
5119 * Makefile.in (SFILES): Add common/vec.c.
5123 2012-04-19 Yao Qi <yao@codesourcery.com>
5125 * remote-utils.c (prepare_resume_reply): Replace with macro
5126 target_core_of_thread.
5127 * server.c (handle_qxfer_threads_proper): Likewise.
5128 * target.h (traget_core_of_thread): New macro.
5130 2012-04-18 Pedro Alves <palves@redhat.com>
5132 * aclocal.m4: Regenerate.
5133 * configure: Regenerate.
5135 2012-04-16 Yao Qi <yao@codesourcery.com>
5137 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5138 duplicated on address.
5140 2012-04-16 Yao Qi <yao@codesourcery.com>
5142 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5143 (struct tracepoint_action_ops) <send>: New field.
5144 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5145 (agent_expr_send, x_tracepoint_action_send): New.
5146 (l_tracepoint_action_send): New.
5147 (cmd_qtdp): Download and install tracepoint
5148 according to `use_agent'.
5149 (run_inferior_command): Add one more parameter `len'.
5151 (tracepoint_send_agent): New.
5152 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5154 2012-04-16 Yao Qi <yao@codesourcery.com>
5156 * tracepoint.c (download_tracepoints): Moved to ...
5157 (cmd_qtstart): ... here.
5159 2012-04-14 Yao Qi <yao@codesourcery.com>
5161 * tracepoint.c: Include inttypes.h.
5162 (struct collect_memory_action): Use sized types.
5163 (struct tracepoint): Likewise.
5164 (cmd_qtdp, stop_tracing): Update print specifiers.
5165 (cmd_qtp, response_tracepoint): Likewise.
5166 (collect_data_at_tracepoint): Likewise.
5167 (collect_data_at_step): Likewise.
5169 2012-04-14 Yao Qi <yao@codesourcery.com>
5171 Import gnulib module inttypes.
5172 * aclocal.m4, config.in, configure: Regenerated.
5174 2012-04-14 Yao Qi <yao@codesourcery.com>
5176 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5177 Makefile and config.status at last.
5179 2012-04-13 Yao Qi <yao@codesourcery.com>
5181 * tracepoint.c: Include stdint.h unconditionally.
5183 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5185 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5186 on BFD_HAVE_SYS_PROCFS_TYPE.
5187 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5188 * configure: Regenerate.
5189 * config.in: Likewise.
5191 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5193 * Makefile.in (clean): Also remove x32.c x32-linux.c
5194 x32-avx.c x32-avx-linux.c.
5195 (x32.o): New target.
5197 (x32-linux.o): Likewise.
5198 (x32-linux.c): Likewise.
5199 (x32-avx.o): Likewise.
5200 (x32-avx.c): Likewise.
5201 (x32-avx-linux.o): Likewise.
5202 (x32-avx-linux.c): Likewise.
5204 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5205 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5206 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5207 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5208 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5209 i386/x32-avx-linux.xml.
5211 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5212 (init_registers_x32_avx_linux): Likwise.
5213 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5214 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5216 2012-04-13 Pedro Alves <palves@redhat.com>
5218 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5219 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5220 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5221 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5224 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5226 * linux-x86-low.c (compat_x32_clock_t): New.
5227 (compat_x32_siginfo_t): Likewise.
5228 (compat_x32_siginfo_from_siginfo): Likewise.
5229 (siginfo_from_compat_x32_siginfo): Likewise.
5230 (linux_is_elf64): Likewise.
5231 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5232 and siginfo_from_compat_x32_siginfo for x32.
5233 (x86_arch_setup): Set linux_is_elf64.
5235 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5238 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5240 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5241 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5242 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5243 compatible with process.
5245 2012-04-12 Yao Qi <yao@codesourcery.com>
5247 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5248 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5249 (install-only, install-info, clean): Handle sub dir gnulib.
5250 (all-lib, am--refresh): New targets.
5251 (memmem.o): Remove target.
5252 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5253 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5254 (AC_REPLACE_FUNCS): Remove memmem.
5255 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5256 (AC_OUTPUT): Generate Makefile in gnulib/.
5257 * aclocal.m4, config.in, configure: Regenerated.
5259 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5261 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5263 2012-04-05 Pedro Alves <palves@redhat.com>
5265 -Werror=strict-aliasing
5267 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5270 2012-04-04 Pedro Alves <palves@redhat.com>
5272 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5273 (sparc_store_gregset_from_stack, sparc_store_gregset)
5274 (sparc_breakpoint_at): Fix formatting.
5276 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5278 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5280 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5281 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5282 * config.in: Regenerate.
5283 * configure: Likewise.
5285 2012-03-29 Pedro Alves <palves@redhat.com>
5287 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5288 Correct ptrace arguments.
5290 2012-03-28 Pedro Alves <palves@redhat.com>
5292 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5293 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5294 (IA64_FR1_REGNUM): New defines.
5295 (ia64_fetch_register): New.
5296 (the_low_target): Install it.
5297 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5299 * linux-low.c (linux_fetch_registers): Try the
5300 the_low_target.fetch_register hook first.
5302 * linux-arm-low.c (the_low_target): Adjust.
5303 * linux-bfin-low.c (the_low_target): Adjust.
5304 * linux-cris-low.c (the_low_target): Adjust.
5305 * linux-crisv32-low.c (the_low_target): Adjust.
5306 * linux-m32r-low.c (the_low_target): Adjust.
5307 * linux-m68k-low.c (the_low_target): Adjust.
5308 * linux-mips-low.c (the_low_target): Adjust.
5309 * linux-ppc-low.c (the_low_target): Adjust.
5310 * linux-s390-low.c (the_low_target): Adjust.
5311 * linux-sh-low.c (the_low_target): Adjust.
5312 * linux-sparc-low.c (the_low_target): Adjust.
5313 * linux-tic6x-low.c (the_low_target): Adjust.
5314 * linux-x86-low.c (the_low_target): Adjust.
5315 * linux-xtensa-low.c (the_low_target): Adjust.
5317 2012-03-26 Pedro Alves <palves@redhat.com>
5319 * server.c (handle_qxfer_libraries): Don't bail early if
5320 the_target->qxfer_libraries_svr4 is not NULL.
5322 2012-03-26 Pedro Alves <palves@redhat.com>
5324 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5326 2012-03-23 Pedro Alves <palves@redhat.com>
5328 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5329 "library-list-svr4" element's start tag when the the DSO list is
5332 2012-03-23 Pedro Alves <palves@redhat.com>
5334 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5335 a variable whose type size is the same as the inferior's pointer
5338 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5340 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5342 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5343 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5344 * linux-low.h: Include <signal.h>.
5345 (struct siginfo): Remove forward declaration.
5346 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5349 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5351 * .gitignore: Ignore more files.
5353 2012-03-19 Pedro Alves <palves@redhat.com>
5354 Jan Kratochvil <jan.kratochvil@redhat.com>
5356 * server.c (cont_thread, general_thread): Add describing comments.
5357 (start_inferior): Clear `cont_thread'.
5358 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5361 2012-03-15 Yao Qi <yao@codesourcery.com>
5363 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5365 (cmd_qtdp): ... here.
5367 2012-03-15 Yao Qi <yao@codesourcery.com>
5369 * tracepoint.c (struct tracepoint_action_ops): New.
5370 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5371 (m_tracepoint_action_download): New.
5372 (r_tracepoint_action_download): New.
5373 (x_tracepoint_action_download): New.
5374 (l_tracepoint_action_download): New.
5375 (add_tracepoint_action): Install `action->ops' according type.
5376 (download_tracepoint_1): Move code `download' function pointer
5377 of various tracepoint_action_ops.
5379 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5381 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5382 linux_ptrace_attach_warnings.
5384 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5386 * Makefile.in (linux-ptrace.o): New.
5387 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5388 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5389 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5390 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5391 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5393 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5395 2012-03-08 Yao Qi <yao@codesourcery.com>
5396 Pedro Alves <palves@redhat.com>
5398 Fix PR server/13392.
5399 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5401 * tracepoint.c (remove_tracepoint): New.
5402 (cmd_qtdp): Call remove_tracepoint when failed to install.
5404 2012-03-07 Pedro Alves <palves@redhat.com>
5406 * linux-low.c (get_detach_signal): New.
5407 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5408 Pass on pending signals to PTRACE_DETACH. Check the result of the
5410 * server.c (program_signals, program_signals_p): New.
5411 (handle_general_set): Handle QProgramSignals.
5412 * server.h (program_signals, program_signals_p): Declare.
5414 2012-03-05 Pedro Alves <palves@redhat.com>
5415 Jan Kratochvil <jan.kratochvil@redhat.com>
5417 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5420 2012-03-03 Yao Qi <yao@codesourcery.com>
5422 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5423 agent_look_up_symbols.
5425 2012-03-03 Yao Qi <yao@codesourcery.com>
5427 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5428 (linux-x86-low.o): Likewise.
5429 * server.h: Remove in_process_agent_loaded.
5430 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5434 2012-03-03 Yao Qi <yao@codesourcery.com>
5436 * tracepoint.c (gdb_agent_capability): New global.
5437 (in_process_agent_loaded_ust): Renamed to
5438 `in_process_agent_supports_ust'.
5440 (in_process_agent_supports_ust): Call agent_capability_check.
5441 (clear_installed_tracepoints): Assert that agent supports
5444 2012-03-03 Yao Qi <yao@codesourcery.com>
5446 * linux-low.c (linux_supports_agent): New.
5447 (linux_target_ops): Initialize field `supports_agent' with
5448 linux_supports_agent.
5449 * target.h (struct target_ops) <supports_agent>: New.
5450 (target_supports_agent): New macro.
5451 * server.c (handle_general_set): Handle packet 'QAgent'.
5452 (handle_query): Send `QAgent+'.
5453 * Makefile.in (server.o): Depends on agent.h.
5455 2012-03-03 Yao Qi <yao@codesourcery.com>
5457 * Makefile.in (OBS): Add agent.o.
5458 Add new rule for agent.o.
5459 Track dependence of tracepoint.c on agent.h.
5460 * tracepoint.c (run_inferior_command_1):
5461 (run_inferior_command): Call agent_run_command.
5462 (gdb_ust_connect_sync_socket): Deleted. Move it to
5464 (resume_thread, stop_thread): Likewise.
5465 (gdb_ust_socket_init): Renamed to ...
5466 (gdb_agent_socket_init): ... New.
5467 (gdb_ust_thread): Renamed to ...
5468 (gdb_agent_helper_thread): ... New.
5469 (gdb_ust_init): Move some code to ...
5470 (gdb_agent_init): ... here. New.
5471 [HAVE_UST]: Call gdb_ust_init.
5472 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5473 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5474 * config.in, configure: Regenerated.
5476 2012-03-02 Pedro Alves <palves@redhat.com>
5478 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5479 * linux-low.c (struct simple_pid_list): New.
5480 (stopped_pids): New a struct simple_pid_list pointer.
5481 (add_to_pid_list, pull_pid_from_list): New.
5482 (handle_extended_wait): Don't assume the first signal new children
5483 report is SIGSTOP. Adjust call to pull_pid_from_list.
5484 (linux_wait_for_lwp): Adjust.
5486 2012-03-02 Yao Qi <yao@codesourcery.com>
5488 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5491 2012-03-02 Yao Qi <yao@codesourcery.com>
5493 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5494 `stop_pc' and `tpoint'. Update caller.
5496 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5498 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5499 * linux-low.c (use_linux_regsets): New macro.
5500 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5501 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5502 (linux_register_in_regsets): New function.
5503 (usr_fetch_inferior_registers): Skip registers covered by
5505 (usr_store_inferior_registers): Likewise.
5506 (usr_fetch_inferior_registers): New macro.
5507 (usr_store_inferior_registers): Likewise.
5508 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5509 (linux_store_registers): Likewise.
5510 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5512 (init_registers_mips64_dsp_linux): Likewise.
5513 (init_registers_mips_linux): New macro.
5514 (init_registers_mips_dsp_linux): Likewise.
5515 (mips_dsp_num_regs): Likewise.
5516 (DSP_BASE, DSP_CONTROL): New fallback macros.
5517 (mips_base_regs): New macro.
5518 (mips_regmap): Use it. Fix the size.
5519 (mips_dsp_regmap): New variable.
5520 (mips_dsp_regset_bitmap): Likewise.
5521 (mips_arch_setup): New function.
5522 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5524 (mips_cannot_store_register): Likewise.
5525 (the_low_target): Update .arch_setup, .num_regs and .regmap
5526 initializers. Add .regset_bitmap initializer.
5527 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5529 * linux-bfin-low.c (the_low_target): Likewise.
5530 * linux-cris-low.c (the_low_target): Likewise.
5531 * linux-crisv32-low.c (the_low_target): Likewise.
5532 * linux-ia64-low.c (the_low_target): Likewise.
5533 * linux-m32r-low.c (the_low_target): Likewise.
5534 * linux-m68k-low.c (the_low_target): Likewise.
5535 * linux-ppc-low.c (the_low_target): Likewise.
5536 * linux-s390-low.c (the_low_target): Likewise.
5537 * linux-sh-low.c (the_low_target): Likewise.
5538 * linux-sparc-low.c (the_low_target): Likewise.
5539 * linux-tic6x-low.c (the_low_target): Likewise.
5540 * linux-x86-low.c (the_low_target): Likewise.
5541 * linux-xtensa-low.c (the_low_target): Likewise.
5542 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5543 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5544 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5546 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5547 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5549 2012-02-29 Yao Qi <yao@codesourcery.com>
5550 Pedro Alves <palves@redhat.com>
5552 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5553 `step_over_finished' is true.
5555 2012-02-27 Pedro Alves <palves@redhat.com>
5557 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5558 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5560 2012-02-27 Pedro Alves <palves@redhat.com>
5563 * linux-low.c (pid_is_stopped): New.
5564 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5566 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5568 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5571 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5573 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5575 2012-02-24 Luis Machado <lgustavo@codesourcery>
5577 * server.c (handle_query): Advertise support for target-side
5578 breakpoint condition evaluation.
5579 (process_point_options): New function.
5580 (process_serial_event): When inserting a breakpoint, check for
5581 a target-side condition that should be evaluated.
5583 * mem-break.c: Include regcache.h and ax.h.
5584 (point_cond_list_t): New data structure.
5585 (breakpoint) <cond_list>: New field.
5586 (find_gdb_breakpoint_at): Make non-static.
5587 (delete_gdb_breakpoint_at): Clear any target-side
5589 (clear_gdb_breakpoint_conditions): New function.
5590 (add_condition_to_breakpoint): Likewise.
5591 (add_breakpoint_condition): Likewise.
5592 (gdb_condition_true_at_breakpoint): Likewise.
5593 (gdb_breakpoint_here): Return result directly instead
5594 of going through a local variable.
5596 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5597 (clear_gdb_breakpoint_conditions): Likewise.
5598 (add_breakpoint_condition): Likewise.
5599 (gdb_condition_true_at_breakpoint): Likewise.
5601 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5602 (need_step_over_p): Take target-side breakpoint condition into
5605 2012-02-24 Luis Machado <lgustavo@codesourcery>
5607 * server.h: Include tracepoint.h.
5608 (agent_mem_read, agent_get_trace_state_variable_value,
5609 agent_set_trace_state_variable_value,
5610 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5611 get_set_tsv_func_addr): New prototypes.
5613 * ax.h: New include file.
5614 * ax.c: New source file.
5616 * tracepoint.c: Include ax.h.
5617 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5618 agent_expr, eval_result_type): Move to ax.h.
5619 (parse_agent_expr): Rename to ...
5620 (gdb_parse_agent_expr): ... this, make it non-static and move
5622 (unparse_agent_expr) Rename to ...
5623 (gdb_unparse_agent_expr): ... this, make it non-static and move
5625 (eval_agent_expr): Rename to ...
5626 (eval_tracepoint_agent_expr): ... this.
5627 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5628 forward declarations.
5629 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5630 (agent_get_trace_state_variable_value): New function.
5631 (agent_set_trace_state_variable_value): New function.
5632 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5633 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5634 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5635 (condition_true_at_tracepoint): Likewise.
5636 (parse_agent_expr): Rename to ...
5637 (gdb_parse_agent_expr): ... this and move to ax.c.
5638 (unparse_agent_expr): Rename to ...
5639 (gdb_unparse_agent_expr): ... this and move to ax.c.
5640 (gdb_agent_op_name): Move to ax.c.
5641 (eval_agent_expr): Rename to ...
5642 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5644 (eval_tracepoint_agent_expr): New function.
5645 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5647 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5649 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5650 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5651 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5652 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5653 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5654 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5655 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5656 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5657 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5658 (compile_bytecodes): Remove forward declaration.
5659 (is_goto_target): Move to ax.c.
5660 (compile_bytecodes): Move to ax.c and call
5661 agent_get_trace_state_variable_value (...) and
5662 agent_set_trace_state_variable_value (...).
5664 * Makefile.in: Update ax.c and IPA dependencies.
5666 2012-02-24 Pedro Alves <palves@redhat.com>
5668 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5669 (cmd_bigqtbuffer_circular): ... this. Only handle
5670 'QTBuffer:circular:'.
5671 (handle_tracepoint_general_set): Adjust.
5673 2012-02-16 Yao Qi <yao@codesourcery.com>
5675 * inferiors.c: Move code to ...
5676 * dll.c: .... here. New.
5677 * server.h: Declare clear_dlls.
5678 * Makefile.in (SFILES): Add dll.c.
5682 2012-02-11 Yao Qi <yao@codesourcery.com>
5684 * server.c: (handle_monitor_command): Add a new parameter
5686 (handle_query): Update caller.
5688 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5690 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5691 * configure, config.in: Regenerate.
5692 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5695 2012-02-02 Pedro Alves <palves@redhat.com>
5697 Try SIGKILL first, then PTRACE_KILL.
5698 * linux-low.c (linux_kill_one_lwp): New.
5699 (linux_kill_one_lwp): Rename to ...
5700 (kill_one_lwp_callback): ... this. Use the new
5703 2012-02-02 Pedro Alves <palves@redhat.com>
5705 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5708 2012-01-27 Pedro Alves <palves@redhat.com>
5710 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5711 (elf_64_file_p): Make static.
5712 (linux_pid_exe_is_elf_64_file): New.
5713 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5714 Delete declarations.
5715 (linux_pid_exe_is_elf_64_file): Declare.
5716 * linux-x86-low.c (x86_arch_setup): Use
5717 linux_pid_exe_is_elf_64_file.
5719 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5721 * linux-low.c (linux_wait_for_event_1): Rename to ...
5722 (linux_wait_for_event): ... here and merge it with former
5723 linux_wait_for_event - new variable wait_ptid, use it.
5724 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5726 2012-01-23 Pedro Alves <palves@redhat.com>
5728 * server.c (main): Avoid yet another case of infinite loop while
5729 detaching/killing after a longjmp.
5731 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5734 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5736 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5738 * hostio.c (handle_readlink): New function.
5739 (handle_vFile): Call it to handle "vFile:readlink" packets.
5741 2012-01-20 Pedro Alves <palves@redhat.com>
5742 Ulrich Weigand <ulrich.weigand@linaro.org>
5744 * server.c (handle_v_requests): Only support vAttach and vRun to
5745 start multiple processes when in extended protocol mode.
5747 2012-01-17 Pedro Alves <palves@redhat.com>
5749 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5750 memalign plus mprotect to allocate the scratch buffer.
5752 2012-01-13 Pedro Alves <palves@redhat.com>
5754 * server.c (attach_inferior): Clear `cont_thread'.
5756 2012-01-13 Pedro Alves <palves@redhat.com>
5758 * server.c (main): Avoid infinite loop while detaching/killing
5761 2012-01-09 Doug Evans <dje@google.com>
5763 * server.c (start_inferior): Set last_ptid in --wrapper case.
5765 2012-01-06 Yao Qi <yao@codesourcery.com>
5767 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5769 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5771 2012-01-04 Yao Qi <yao@codesourcery.com>
5773 * tracepoint.c (cmd_qtdp): Print debug message
5774 for static tracepoint.
5776 2012-01-04 Yao Qi <yao@codesourcery.com>
5778 * tracepoint.c (trace_vdebug): Differentiate debug message
5779 between gdbserver and IPA.
5781 2012-01-03 Yao Qi <yao@codesourcery.com>
5783 * tracepoint.c (tracepoint_was_hit): Don't collect for
5786 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5788 * terminal.h: Reformat copyright header.
5790 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5792 * server.c (gdbserver_version): Update copyright year.
5793 * gdbreplay.c (gdbreplay_version): Likewise.
5795 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5797 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5800 2011-12-18 Hui Zhu <teawater@gmail.com>
5801 * linux-low.c (linux_create_inferior): Save return value to ret.
5803 2011-12-18 Hui Zhu <teawater@gmail.com>
5805 * linux-low.c (linux_create_inferior): Save return value to ret.
5807 2011-12-16 Doug Evans <dje@google.com>
5809 * linux-low.c (linux_create_inferior): If stdio connection,
5810 redirect stdin from /dev/null, stdout to stderr.
5811 * remote-utils.c (remote_is_stdio): New static global.
5812 (remote_connection_is_stdio): New function.
5813 (remote_prepare): Handle stdio connection.
5814 (remote_open): Ditto.
5815 (remote_close): Don't close stdin for stdio connections.
5816 (read_prim,write_prim): New functions. Replace all calls to
5817 read/write to these.
5818 * server.c (main): Watch for "-" argument. Move call to
5819 remote_prepare before start_inferior.
5820 * server.h (STDIO_CONNECTION_NAME): New macro.
5821 (remote_connection_is_stdio): Declare.
5823 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5824 in debugging output.
5826 2011-12-15 Yao Qi <yao@codesourcery.com>
5828 * tracepoint.c: Include sys/syscall.h.
5829 (gdb_ust_thread): Remove preprocessor conditional.
5831 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5833 * linux-low.c (linux_detach_one_lwp): Call
5834 the_low_target.prepare_to_resume before detaching.
5836 2011-12-14 Yao Qi <yao@codesourcery.com>
5838 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5841 2011-12-14 Yao Qi <yao@codesourcery.com>
5843 * i386-low.c (i386_low_stopped_data_address): Initialize local
5846 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5850 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5851 DR_CONTROL unless necessary. Extend comments.
5852 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5853 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5855 2011-12-13 Yao Qi <yao@codesourcery.com>
5857 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5859 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5861 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5863 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5864 Print new debug message for such case.
5866 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5868 Fix overlapping memcpy.
5869 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5870 the read_inferior_memory transfer.
5871 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5872 write_inferior_memory transfer.
5873 (set_fast_tracepoint_jump): New variable buf. Use it for the
5874 read_inferior_memory and write_inferior_memory transfers.
5875 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5876 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5877 Use it for the write_inferior_memory transfer.
5878 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5881 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5883 * linux-low.c (fetch_register, store_register): Make code
5884 consistent, fix formatting.
5886 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5888 * linux-low.c (usr_store_inferior_registers): Factor out code
5889 to handle individual registers into...
5890 (store_register): ... this new function.
5892 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5894 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5895 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5896 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5897 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5898 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5899 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5900 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5901 (srv_xmlfiles): Add new XML files.
5903 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5905 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5906 (init_registers_s390_linux32v1): Add prototype.
5907 (init_registers_s390_linux32v2): Likewise.
5908 (init_registers_s390_linux64v1): Likewise.
5909 (init_registers_s390_linux64v2): Likewise.
5910 (init_registers_s390x_linux64v1): Likewise.
5911 (init_registers_s390x_linux64v2): Likewise.
5912 (s390_num_regs): Increment to 52.
5913 (s390_regmap): Add orig_r2 register.
5914 (s390_num_regs_3264): Increment to 68.
5915 (s390_regmap_3264): Add orig_r2 register.
5916 (s390_collect_ptrace_register): Handle orig_r2 register.
5917 (s390_supply_ptrace_register): Likewise.
5918 (s390_fill_last_break): New function.
5919 (s390_store_last_break): Likewise.
5920 (s390_fill_system_call): New function.
5921 (s390_store_system_call): Likewise.
5922 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
5924 (s390_check_regset): New function.
5925 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
5926 NT_S390_SYSTEM_CALL regsets and use appropriate description.
5927 Update target_regsets for available register sets.
5929 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
5930 Jan Kratochvil <jan.kratochvil@redhat.com>
5932 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
5933 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
5935 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
5936 * linux-low.h (struct process_info_private): New member r_debug.
5937 * server.c (handle_qxfer_libraries): Call
5938 the_target->qxfer_libraries_svr4.
5939 (handle_qxfer_libraries_svr4): New function.
5940 (qxfer_packets): New entry "libraries-svr4".
5941 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
5942 * target.h (struct target_ops): New member qxfer_libraries_svr4.
5943 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
5944 PACKET_qXfer_libraries_svr4.
5946 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
5948 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
5949 PSW address/mask between 8-byte and 16-byte formats.
5950 (s390_supply_ptrace_register): Likewise.
5951 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
5952 basic addressing mode bit.
5954 2011-11-24 Stan Shebs <stan@codesourcery.com>
5956 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
5958 2011-11-17 Stan Shebs <stan@codesourcery.com>
5960 * tracepoint.c (struct tracepoint): New field traceframe_usage.
5961 (tracing_start_time): New global.
5962 (tracing_stop_time): New global.
5963 (tracing_user_name): New global.
5964 (tracing_notes): New global.
5965 (tracing_stop_note): New global.
5966 (cmd_qtstart): Set traceframe_usage, start_time.
5967 (stop_tracing): Set stop_time.
5968 (cmd_qtstatus): Report additional status.
5969 (cmd_qtp): New function.
5970 (handle_tracepoint_query): Call it.
5971 (cmd_qtnotes): New function.
5972 (handle_tracepoint_general_set): Call it.
5973 (get_timestamp): Rename from tsv_get_timestamp.
5975 2011-11-14 Stan Shebs <stan@codesourcery.com>
5976 Kwok Cheung Yeung <kcy@codesourcery.com>
5978 * linux-x86-low.c (small_jump_insn): New.
5979 (i386_install_fast_tracepoint_jump_pad): Add arguments for
5980 trampoline and error message, build a trampoline and issue a small
5981 jump instruction to it.
5982 (x86_install_fast_tracepoint_jump_pad): Add arguments for
5983 trampoline and error message.
5984 (x86_get_min_fast_tracepoint_insn_len): New.
5985 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
5986 * linux-low.h (struct linux_target_ops): Add arguments to
5987 install_fast_tracepoint_jump_pad operation, add new operation.
5988 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
5990 (linux_get_min_fast_tracepoint_insn_len): New function.
5991 (linux_target_op): Add new operation.
5992 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
5993 (gdb_trampoline_buffer_end): Ditto.
5994 (gdb_trampoline_buffer_error): Ditto.
5995 (struct ipa_sym_addresses): Add fields for new IPA variables.
5996 (symbol_list): Add entries for new IPA variables.
5997 (struct tracepoint): Add fields to hold the address range of the
5998 trampoline used by the tracepoint.
5999 (trampoline_buffer_head): New static variable.
6000 (trampoline_buffer_tail): Ditto.
6001 (claim_trampoline_space): New function.
6002 (have_fast_tracepoint_trampoline_buffer): New function.
6003 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6005 (install_fast_tracepoint): Ditto, also add error buffer argument.
6006 (cmd_qtminftpilen): New function.
6007 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6008 (fast_tracepoint_from_trampoline_address): New function.
6009 (fast_tracepoint_collecting): Handle trampoline as part of jump
6011 (set_trampoline_buffer_space): New function.
6012 (initialize_tracepoint): Initialize new IPA variables.
6013 * target.h (struct target_ops): Add arguments to
6014 install_fast_tracepoint_jump_pad operation, add new
6015 get_min_fast_tracepoint_insn_len operation.
6016 (target_get_min_fast_tracepoint_insn_len): New.
6017 (install_fast_tracepoint_jump_pad): Add arguments.
6018 * server.h (IPA_BUFSIZ): Define.
6019 * linux-i386-ipa.c: Include extra header files.
6020 (initialize_fast_tracepoint_trampoline_buffer): New function.
6021 (initialize_low_tracepoint): Call it.
6022 * server.h (set_trampoline_buffer_space): Declare.
6023 (claim_trampoline_space): Ditto.
6024 (have_fast_tracepoint_trampoline_buffer): Ditto.
6026 2011-11-14 Yao Qi <yao@codesourcery.com>
6028 * server.c (handle_query): Handle InstallInTrace for qSupported.
6029 * tracepoint.c (add_tracepoint): Sort list.
6030 (install_tracepoint, download_tracepoint): New.
6031 (cmd_qtdp): Call them to install and download tracepoints.
6032 (sort_tracepoints): Removed.
6033 (cmd_qtstart): Update.
6035 2011-11-14 Yao Qi <yao@codesourcery.com>
6037 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6038 * mem-break.h: Declare.
6039 * tracepoint.c (cmd_qtstart): Move some code to ...
6040 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6042 (download_tracepoints): Move some code to ...
6043 (download_tracepoint_1): ... here. New.
6045 2011-11-08 Yao Qi <yao@codesourcery.com>
6047 * remote-utils.c (relocate_instruction): A comment fix.
6049 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6051 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6052 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6053 dr_status_mirror and dr_control_mirror from debug_reg_state.
6054 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6055 (i386_initial_stuff): Remove use of deleted globals.
6056 (i386_get_thread_context, i386_set_thread_context,
6057 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6058 from debug_reg_state.
6060 2011-11-05 Yao Qi <yao@codesourcery.com>
6062 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6063 address as TPOINT's.
6065 2011-11-02 Stan Shebs <stan@codesourcery.com>
6067 * tracepoint.c (agent_mem_read_string): New function.
6068 (eval_agent_expr): Call it for tracenz.
6069 * server.c (handle_query): Report support for tracenz.
6071 2011-11-02 Yao Qi <yao@codesourcery.com>
6073 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6075 2011-11-02 Yao Qi <yao@codesourcery.com>
6077 * target.h: Fix a typo in comment.
6079 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6081 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6082 clobber the breakpoints' shadows with fast tracepoint jumps.
6083 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6084 * target.c (write_inferior_memory): Also pass MYADDR down to
6087 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6089 * configure.ac: Check support for personality routine.
6090 * configure: Regenerate.
6091 * config.in: Likewise.
6092 * linux-low.c: Include <sys/personality.h>.
6093 Define ADDR_NO_RANDOMIZE if necessary.
6094 (linux_create_inferior): Disable address space randomization when
6095 forking inferior, if requested.
6096 (linux_supports_disable_randomization): New function.
6097 (linux_target_ops): Install it.
6098 * server.h (disable_randomization): Declare.
6099 * server.c (disable_randomization): New global variable.
6100 (handle_general_set): Handle QDisableRandomization.
6101 (handle_query): Likewise for qSupported.
6102 (main): Support --disable-randomization and --no-disable-randomization
6103 command line arguments.
6104 * target.h (struct target_ops): Add supports_disable_randomization.
6105 (target_supports_disable_randomization): New macro.
6107 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6109 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6111 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6112 [!PT_GETDSBT] (target_loadmap): New definition.
6113 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6114 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6115 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6116 and PT_GETDSBT to LINUX_LOADMAP.
6117 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6118 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6120 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6122 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6123 (arm_linux_hwbp_cap): New static variable.
6124 (arm_linux_get_hwbp_cap): Replace by ...
6125 (arm_linux_init_hwbp_cap): ... this new function.
6126 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6127 (arm_linux_get_hw_watchpoint_count): Likewise.
6128 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6129 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6130 (arm_prepare_to_resume): Use perror_with_name instead of error.
6132 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6134 * linux-arm-low.c: Include <signal.h>.
6135 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6136 (struct arm_linux_hwbp_cap): New data type.
6137 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6138 (struct arm_linux_hw_breakpoint): New data type.
6139 (MAX_BPTS, MAX_WPTS): Define.
6140 (struct arch_process_info, struct arch_lwp_info): New data types.
6141 (arm_linux_get_hwbp_cap): New function.
6142 (arm_linux_get_hw_breakpoint_count): Likewise.
6143 (arm_linux_get_hw_watchpoint_count): Likewise.
6144 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6145 (arm_hwbp_control_initialize): Likewise.
6146 (arm_hwbp_control_is_enabled): Likewise.
6147 (arm_hwbp_control_is_initialized): Likewise.
6148 (arm_hwbp_control_disable): Likewise.
6149 (arm_linux_hw_breakpoint_equal): Likewise.
6150 (arm_linux_hw_point_initialize): Likewise.
6151 (struct update_registers_data): New data structure.
6152 (update_registers_callback: New function.
6153 (arm_insert_point): Likewise.
6154 (arm_remove_point): Likewise.
6155 (arm_stopped_by_watchpoint): Likewise.
6156 (arm_stopped_data_address): Likewise.
6157 (arm_new_process): Likewise.
6158 (arm_new_thread): Likewise.
6159 (arm_prepare_to_resume): Likewise.
6160 (the_low_target): Register arm_insert_point, arm_remove_point,
6161 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6162 arm_new_thread, and arm_prepare_to_resume.
6164 2011-09-15 Stan Shebs <stan@codesourcery.com>
6166 * server.h (struct emit_ops): Add compare-goto fields.
6167 * tracepoint.c (gdb_agent_op_sizes): New table.
6168 (emit_eq_goto): New function.
6169 (emit_ne_goto): New function.
6170 (emit_lt_goto): New function.
6171 (emit_le_goto): New function.
6172 (emit_gt_goto): New function.
6173 (emit_ge_goto): New function.
6174 (is_goto_target): New function.
6175 (compile_bytecodes): Recognize special cases of compare-goto
6176 combinations and call specialized emitters for them.
6177 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6178 (amd64_emit_ne_goto): New function.
6179 (amd64_emit_lt_goto): New function.
6180 (amd64_emit_le_goto): New function.
6181 (amd64_emit_gt_goto): New function.
6182 (amd64_emit_ge_goto): New function.
6183 (amd64_emit_ops): Add the new functions.
6184 (i386_emit_eq_goto): New function.
6185 (i386_emit_ne_goto): New function.
6186 (i386_emit_lt_goto): New function.
6187 (i386_emit_le_goto): New function.
6188 (i386_emit_gt_goto): New function.
6189 (i386_emit_ge_goto): New function.
6190 (i386_emit_ops): Add the new functions.
6192 2011-09-08 Stan Shebs <stan@codesourcery.com>
6194 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6195 (i386_emit_epilogue): Restore %ebx.
6197 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6199 * server.c (step_thread): Remove definition.
6200 (process_serial_event): Don't handle Hs.
6201 * server.h (step_thread): Remove declaration.
6202 * target.c (set_desired_inferior): Remove use of step_thread.
6204 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6206 * linux-low.c: Include linux-procfs.h.
6207 (linux_attach_lwp_1): Update comments.
6208 (linux_attach): Scan for existing threads when attaching to a
6209 process that is the tgid.
6210 * Makefile.in: Update dependencies.
6212 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6214 * configure.srv: Add linux-procfs.o dependencies.
6216 2011-08-14 Yao Qi <yao@codesourcery.com>
6218 * target.h (struct target_ops): Fix indent.
6219 * win32-low.c (win32_target_ops): Fix comment.
6221 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6222 Yao Qi <yao@codesourcery.com>
6224 * Makefile.in (clean): Remove tic6x-*.c files.
6225 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6226 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6227 (tic6x-c64xp-linux.c): Likewise.
6228 * configure.srv: Add support for tic6x-*-uclinux.
6229 * linux-tic6x-low.c: New.
6230 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6232 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6233 Yao Qi <yao@codesourcery.com>
6235 * target.h (struct target_ops): Add read_loadmap.
6236 * linux-low.c (struct target_loadseg): New type.
6237 (struct target_loadmap): New type.
6238 (linux_read_loadmap): New function.
6239 (linux_target_ops): Add linux_read_loadmap.
6240 * server.c (handle_query): Support qXfer:fdpic:read packet.
6241 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6244 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6246 * win32-low.c: Include <stdint.h>.
6248 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6250 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6251 to the inferior here.
6252 (i386_remove_aligned_watchpoint): Ditto.
6253 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6254 fit part of the watchpoint in the debug registers.
6255 (i386_update_inferior_debug_regs): New.
6256 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6257 registers, and only update the inferior on success.
6258 (i386_low_remove_watchpoint): Ditto.
6260 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6262 * linux-low.c (compare_ints, unique, list_threads, show_process,
6263 linux_core_of_thread): Delete.
6264 (linux_target_ops): Change linux_core_of_thread to
6265 linux_common_core_of_thread.
6266 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6267 * utils.c (malloc_failure): Change type of argument.
6268 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6269 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6270 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6271 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6272 (IPA_OBJS): Add common-utils-ipa.o.
6273 (ptid_h, linux_osdata_h): New macros.
6274 (server_h): Add common/common-utils.h, common/xml-utils.h,
6275 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6277 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6278 ptid.o, buffer.o): New rules.
6279 (linux-low.o): Add common/linux-osdata.h as a dependency.
6280 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6281 * configure.ac: Add AC_HEADER_DIRENT check.
6282 * config.in: Regenerate.
6283 * configure: Regenerate.
6284 * remote-utils.c (xml_escape_text): Delete.
6285 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6286 buffer_xml_printf): Move to common/buffer.c.
6287 * server.c (main): Remove call to initialize_inferiors.
6288 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6289 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6290 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6291 internal_error, gdb_assert, gdb_assert_fail): Delete.
6292 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6293 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6295 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6296 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6297 initialize_inferiors): Delete.
6299 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6301 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6304 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6306 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6308 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6310 2011-05-26 Yao Qi <yao@codesourcery.com>
6312 * Makefile.in (thread-db.o): Track dependence to
6313 common/gdb_thread_db.h.
6314 * thread-db.c: include gdb_thread_db.h from right place.
6316 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6318 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6319 __FILE__ and __LINE__ to internal_error.
6321 2011-05-13 Doug Evans <dje@google.com>
6323 * thread-db.c (try_thread_db_load_from_sdir): New function.
6324 (try_thread_db_load_from_dir): New function.
6325 (thread_db_load_search): Handle $sdir, ignore $pdir.
6326 Remove trying of system directories if search of
6327 libthread-db-search-path fails, that is now done via $sdir.
6329 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6331 * server.c (handle_query): Add EnableDisableTracepoints to the list
6332 of supported features.
6333 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6335 (cmd_qtenable_disable): New.
6336 (cmd_qtstart): Install tracepoints even if disabled.
6337 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6338 receiving a QTEnable or QTDisable packet.
6339 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6340 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6342 (gdb_probe): Skip data collection if static tracepoint is disabled.
6344 2011-05-10 Doug Evans <dje@google.com>
6346 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6348 2011-05-04 Doug Evans <dje@google.com>
6350 * linux-low.c (linux_join): Skip process lookup.
6351 * spu-low.c (spu_join): Ditto.
6352 * server.c (join_inferiors_callback): Delete.
6353 (process_serial_event): For 'D' packet (detach) call join_inferior
6356 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6358 * README: Don't mention xscale*-*-linux*.
6359 * configure.srv (xscale*-*-linux*): Don't handle target.
6361 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6363 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6365 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6366 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6367 (i386_emit_void_call_2): Likewise.
6369 2011-04-26 Yao Qi <yao@codesourcery.com>
6371 * linux-low.c: Move common macros to linux-ptrace.h.
6372 Include linux-ptrace.h.
6373 * Makefile.in (linux_ptrace_h): New.
6374 (linux-low.o): Depends on linux-ptrace.h.
6376 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6378 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6379 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6380 (remote_prepare): New function with most of the TCP code from ...
6381 (remote_open): ... here. Detect PORT here unconditionally. Move also
6382 setting transport_is_reliable.
6383 * server.c (run_once): New variable.
6384 (gdbserver_usage): Document it.
6385 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6386 the first run if RUN_ONCE.
6387 * server.h (run_once, remote_prepare): New declarations.
6389 2011-04-19 Tom Tromey <tromey@redhat.com>
6391 * win32-low.c (handle_load_dll): Remove duplicate "the".
6393 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6395 Remove support for old Cygwin 1.5 versions.
6396 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6397 function to avoid warning.
6398 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6401 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6403 * gdbserver/server.h (Macro _): Define it if not available.
6405 2011-03-14 Michael Snyder <msnyder@vmware.com>
6407 * hostio.c (handle_close): Remove unnecessary null test.
6409 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6411 * Makefile.in (maintainer-clean realclean distclean): Remove
6412 "make ... subdir_do" command.
6414 2011-03-10 Michael Snyder <msnyder@vmware.com>
6416 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6418 * server.c (handle_v_run): Free alloced buffer on early return.
6420 2011-03-09 Yao Qi <yao@codesourcery.com>
6423 2011-03-04 Yao Qi <yao@codesourcery.com>
6425 * Makefile.in: Remove GNU make feature --directory.
6427 2011-03-05 Yao Qi <yao@codesourcery.com>
6429 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6430 (subdir_do): New make target. Copied from gdb/Makefile.
6431 (maintainer-clean, realclean, distclean, clean): Call corresponding
6432 make targets in common/Makefile.
6434 2011-02-11 Yao Qi <yao@codesourcery.com>
6436 * configure.ac: Call AC_PROG_RANLIB.
6437 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6438 * configure: Regenerate.
6440 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6442 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6444 2011-03-06 Yao Qi <yao@codesourcery.com>
6446 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6448 2011-03-05 Yao Qi <yao@codesourcery.com>
6450 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6451 (subdir_do): New make target. Copied from gdb/Makefile.
6452 (maintainer-clean, realclean, distclean, clean): Call corresponding
6453 make targets in common/Makefile.
6455 2011-03-04 Yao Qi <yao@codesourcery.com>
6457 * Makefile.in: Remove GNU make feature --directory.
6459 2011-03-04 Michael Snyder <msnyder@vmware.com>
6461 * server.c (queue_stop_reply): Call xmalloc not malloc.
6463 2011-03-02 Michael Snyder <msnyder@vmware.com>
6465 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6467 2011-02-28 Michael Snyder <msnyder@vmware.com>
6469 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6470 (cmd_qtframe): Ditto.
6471 (cmd_qtbuffer): Ditto.
6472 (cmd_bigqtbuffer): Ditto.
6474 * utils.c (decimal2str): Initialize 'width' to nine, then
6477 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6479 * hostio.c (require_data): Free *data, not data.
6481 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6483 * hostio.c (require_data): Use free, not xfree.
6485 2011-02-27 Michael Snyder <msnyder@vmware.com>
6487 * server.c (handle_query): Discard unused value.
6489 * hostio.c (require_data): Free malloc memory before returning
6492 2011-02-26 Michael Snyder <msnyder@vmware.com>
6494 * linux-low.c (list_threads): Call closedir for dirent.
6496 2011-02-27 Michael Snyder <msnyder@vmware.com>
6498 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6499 a case statement falls through.
6501 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6503 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6506 2011-02-26 Michael Snyder <msnyder@vmware.com>
6508 * utils.c (decimal2str): Eliminate dead code and dead param.
6509 (pulongest): Drop dead param from call to decimal2str.
6512 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6514 Revert the following patch (not approved yet):
6515 2011-02-21 Hui Zhu <teawater@gmail.com>
6516 * tracepoint.c (tp_printf): New function.
6517 (eval_agent_expr): Handle gdb_agent_op_printf.
6519 2011-02-21 Hui Zhu <teawater@gmail.com>
6521 * tracepoint.c (tp_printf): New function.
6522 (eval_agent_expr): Handle gdb_agent_op_printf.
6524 2011-02-18 Tom Tromey <tromey@redhat.com>
6526 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6527 (tracepoint.o): Likewise.
6528 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6529 (gdb_agent_op_names): Likewise.
6531 2011-02-18 Tom Tromey <tromey@redhat.com>
6533 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6534 gdb_agent_op_rot>: New constants.
6535 (gdb_agent_op_names): Add pick and roll.
6536 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6539 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6541 * aclocal.m4: Regenerated with aclocal-1.11.1.
6543 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6545 * server.c (handle_qxfer_traceframe_info): New.
6546 (qxfer_packets): Register "traceframe-info".
6547 (handle_query): Report support for qXfer:traceframe-info:read+.
6548 * tracepoint.c (match_blocktype): New.
6549 (traceframe_find_block_type): Rename to ...
6550 (traceframe_walk_blocks): ... this. Add callback filter argument,
6552 (traceframe_find_block_type): New, reimplemented on top of
6553 traceframe_walk_blocks.
6554 (build_traceframe_info_xml): New.
6555 (traceframe_read_info): New.
6556 * server.h (traceframe_read_info): Declare.
6558 2011-02-11 Yao Qi <yao@codesourcery.com>
6560 * configure.ac: Call AC_PROG_RANLIB.
6561 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6562 * configure: Regenerate.
6564 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6566 * server.c (gdb_read_memory): Change return semantics to allow
6568 (handle_search_memory_1): Adjust.
6569 (process_serial_event) <'m' packet>: Handle partial transfers.
6570 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6572 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6574 * regcache.c (init_register_cache): Initialize
6575 regcache->register_status.
6576 (free_register_cache): Release regcache->register_status.
6577 (regcache_cpy): Copy register_status.
6578 (registers_to_string): Print 'x's for unavailable registers.
6579 (supply_register): Mark the register's status valid or
6580 unavailable, depending on whether a buffer was passed in or not.
6581 (supply_register_zeroed): New.
6582 (supply_regblock): Mark the registers' status valid or
6583 unavailable, depending on whether a buffer was passed in or not.
6584 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6585 (struct regcache): New `register_status' field.
6586 (supply_register_zeroed): Declare.
6587 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6588 supply_register_zeroed, rather than passing a NULL buffer to
6590 * tracepoint.c (fetch_traceframe_registers): Update comment.
6592 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6594 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6597 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6599 * server.h (decode_xfer_write): Change prototype.
6600 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6601 and don't extract the annex here.
6602 * server.c (decode_xfer_read): Remove `annex' parameter,
6603 and don't extract the annex here.
6605 (struct qxfer): New.
6606 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6607 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6608 (handle_qxfer_statictrace): New functions, abstracted out from
6609 handle_query, and made to use the struct qxfer interface.
6610 (handle_threads_qxfer_proper): Rename to ...
6611 (handle_qxfer_threads_proper): ... this.
6612 (handle_threads_qxfer): Rename to ...
6613 (handle_qxfer_threads): ... this. Adjust.
6614 (qxfer_packets): New array.
6615 (handle_qxfer): New function.
6616 (handle_query): Use handle_qxfer.
6618 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6620 * gdbreplay.c: Shorten lines of >= 80 columns.
6621 * linux-low.c: Ditto.
6622 * linux-ppc-low.c: Ditto.
6623 * linux-s390-low.c: Ditto.
6624 * linux-sparc-low.c: Ditto.
6625 * linux-x86-low.c: Ditto.
6626 * linux-xtensa-low.c: Ditto.
6627 * mem-break.c: Ditto.
6629 * regcache.h: Ditto.
6630 * remote-utils.c: Ditto.
6633 * thread-db.c: Ditto.
6634 * tracepoint.c: Ditto.
6636 * win32-low.h: Ditto.
6638 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6640 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6643 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6645 * server.c (gdbserver_version): Update copyright year in version
6647 * gdbreplay.c (gdbreplay_version): Ditto.
6649 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6651 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6652 * linux-bfin-low.c: New file.
6653 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6654 PT_DATA_ADDR for BFIN targets.
6655 * Makefile.in (SFILES): Add linux-bfin-low.c.
6656 (clean): Remove reg-bfin.c.
6657 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6658 * README: Mention supported Blackfin targets.
6660 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6662 * .gitignore: New file.
6664 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6666 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6668 2010-10-22 Jie Zhang <jie@codesourcery.com>
6670 * Makefile.in: Add FLAGS_TO_PASS variable.
6671 (install): Remove dependency of install-only and recursively
6672 invoke make for install-only.
6674 2010-10-04 Doug Evans <dje@google.com>
6676 * Makefile.in (uninstall): Use $(DESTDIR).
6678 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6682 * linux-x86-low.c (compat_siginfo_from_siginfo)
6683 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6684 si_code is < 0. Check for si_code == SI_TIMER before checking for
6687 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6689 * lynx-i386-low.c: New file.
6690 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6692 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6694 * lynx-low.c (ptrace_request_to_str): Remove handling for
6695 request values that have been removed in LynxOS 5.x.
6697 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6699 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6702 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6704 * configure.ac: Add --enable-inprocess-agent option.
6705 * configure: Rebuilt.
6707 2010-09-06 Yao Qi <yao@codesourcery.com>
6709 * linux-low.c (linux_kill): Remove unused variable.
6710 (linux_stabilize_threads): Likewise.
6711 * server.c (start_inferior): Likewise.
6712 (queue_stop_reply_callback): Likewise.
6713 * tracepoint.c (do_action_at_tracepoint): Likewise.
6715 2010-09-06 Yao Qi <yao@codesourcery.com>
6717 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6720 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6722 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6724 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6726 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6729 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6731 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6732 gdbserver/lynx-ppc-low.c: New files.
6733 * Makefile.in (lynx_low_h): New variable.
6734 (lynx-low.o, lynx-ppc-low.o): New rules.
6735 * configure.ac: On LynxOS, link with -lnetinet.
6736 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6737 * configure: regenerate.
6739 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6741 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6742 * configure.ac: Add check for vasprintf and vsnprintf.
6743 * configure, config.in: Regenerate.
6744 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6746 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6748 * gdbreplay.c: Move include of alloca.h up, next to include of
6750 * server.h: Add include of malloc.h.
6751 * mem-break.c: Remove include of malloc.h.
6752 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6754 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6756 * Makefile.in (memmem.o): Build with -Wno-error.
6758 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6760 * utils.c (xsnprintf): Make non-static.
6761 * server.h: Add xsnprintf declaration.
6762 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6763 replace calls to snprintf by calls to xsnprintf throughout.
6765 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6767 * configure.ac: Add configure check for alloca.
6768 * configure, config.in: Regenerate.
6769 * server.h: Include alloca.h if it exists.
6770 * gdbreplay.c: Include alloca.h if it exists.
6772 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6774 * linux-low.c (__SIGRTMIN): Define if not already defined.
6775 (linux_create_inferior): Check for __ANDROID__ rather than
6777 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6778 are already deferred.
6779 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6780 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6781 stopped and already has a pending signal to report.
6782 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6783 a pending signal to report or is moving out of a jump pad.
6784 (linux_init_signals): Check for __ANDROID__ rather than
6787 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6789 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6790 debug_threads check. Avoid a linear search when not doing debug
6793 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6795 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6796 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6797 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6798 (process_event): Change local fd's type to gdb_fildes_t.
6799 (create_file_handler): Adjust prototype.
6800 (delete_file_handler): Adjust prototype.
6801 (handle_file_event): Adjust prototype. Use pfildes.
6802 (create_file_event): Adjsut prototype.
6803 * remote-utils.c (remote_desc, listen_desc): Change type to
6805 * server.h: New gdb_fildes_t typedef.
6806 [USE_WIN32API]: Include winsock2.h.
6807 (delete_file_handler, add_file_handler): Adjust prototypes.
6809 * utils.c (pfildes): New.
6811 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6813 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6814 * configure: Regenerate.
6816 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6818 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6819 (linux_done_accessing_memory): ... this.
6820 (linux_target_ops): Adjust.
6821 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6822 * nto-low.c (nto_target_ops): Adjust comment.
6823 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6824 * spu-low.c (spu_target_ops): Adjust comment.
6825 * target.h (target_ops): Rename unprepare_to_access_memory field
6826 to done_accessing_memory.
6827 (unprepare_to_access_memory): Rename to ...
6828 (done_accessing_memory): ... this.
6830 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6832 * linux-low.c (linux_prepare_to_access_memory): New.
6833 (linux_unprepare_to_access_memory): New.
6834 (linux_target_ops): Install them.
6835 * server.c (read_memory): Rename to ...
6836 (gdb_read_memory): ... this. Use
6837 prepare_to_access_memory/prepare_to_access_memory.
6838 (write_memory): Rename to ...
6839 (gdb_write_memory): ... this. Use
6840 prepare_to_access_memory/prepare_to_access_memory.
6841 (handle_search_memory_1): Adjust.
6842 (process_serial_event): Adjust.
6843 * target.h (struct target_ops): New fields
6844 prepare_to_access_memory and unprepare_to_access_memory.
6845 (prepare_to_access_memory, unprepare_to_access_memory): New.
6846 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6847 prepare_to_access_memory/prepare_to_access_memory.
6848 * nto-low.c (nto_target_ops): Adjust.
6849 * spu-low.c (spu_target_ops): Adjust.
6850 * win32-low.c (win32_target_ops): Adjust.
6852 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6854 * Makefile.in (WARN_CFLAGS): Get it from configure.
6855 (WERROR_CFLAGS): New.
6856 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6857 * configure.ac: Introduce --enable-werror, which adds -Werror to
6858 the compiler command line. Enabled by default. Disable with
6859 --disable-werror. Add -Wdeclaration-after-statement
6860 Wpointer-arith and -Wformat-nonliteral to warning flags.
6861 * configure: Regenerate.
6863 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6865 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6867 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6869 * gdbreplay.c (remote_error): New.
6871 (expect): Use gdbchar. Check for error reading from GDB.
6872 Clarify sync error output.
6873 (play): Check for errors writing to GDB.
6874 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6875 * remote-utils.c (getpkt): Check for errors writing to the remote
6878 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6880 * linux-low.c (linux_wait_1): Move non-debugging code out of
6881 `debug_threads' control.
6883 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6885 * linux-low.c (linux_wait_1): Don't set last_status here.
6886 * server.c (push_event, queue_stop_reply_callback): Assert we're
6887 not pushing a TARGET_WAITKIND_IGNORE event.
6888 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6889 (myresume, handle_target_event): Set the thread's last_resume_kind
6890 and last_status from the target returned status.
6892 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6896 * linux-x86-low.c (update_debug_registers_callback): New.
6897 (i386_dr_low_set_addr): Use it.
6898 (i386_dr_low_get_addr): New.
6899 (i386_dr_low_set_control): Use update_debug_registers_callback.
6900 (i386_dr_low_get_control): New.
6901 (i386_dr_low_get_status): Adjust.
6902 * linux-low.c (linux_stop_lwp): New.
6903 * linux-low.h (linux_stop_lwp): Declare.
6905 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6906 argument instead of a i386_debug_reg_state.
6907 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6908 a i386_debug_reg_state.
6909 (i386_insert_aligned_watchpoint): Adjust.
6910 (i386_remove_aligned_watchpoint): Adjust.
6911 (i386_low_stopped_data_address): Read the debug registers from the
6912 inferior instead of from the mirrors.
6913 * i386-low.h (struct i386_debug_reg_state): Extend comment.
6914 (i386_dr_low_get_addr): Declare.
6915 (i386_dr_low_get_control): Declare.
6916 (i386_dr_low_get_status): Change prototype.
6918 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
6919 (i386_dr_low_get_addr): New.
6920 (i386_dr_low_get_control): New.
6921 (i386_dr_low_get_status): Adjust prototype. Return
6923 (i386_initial_stuff): Clear dr_status_mirror and
6925 (i386_get_thread_context): Adjust.
6926 (i386_set_thread_context): Adjust.
6927 (i386_thread_added): Adjust.
6929 2010-08-24 Pedro Alves <pedro@codesourcery.com>
6931 * linux-low.h (linux_thread_area): Delete declaration.
6933 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
6935 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
6936 after its termination.
6938 2010-08-09 Pedro Alves <pedro@codesourcery.com>
6940 * linux-low.c (gdb_wants_lwp_stopped): Delete.
6941 (gdb_wants_all_stopped): Delete.
6942 (linux_wait_1): Don't call them.
6943 * server.c (handle_v_cont): Tag all threads as want-stopped.
6944 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
6945 stopped as "client-wants-stopped".
6947 2010-07-31 Pedro Alves <pedro@codesourcery.com>
6949 * Makefile.in (signals_h): New.
6950 (server_h): Depend on it.
6951 (server.o): Don't depend on $(signals_def).
6952 (signals.o): Depend on $(signals_def).
6954 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
6956 * Makefile.in (signals_def): New.
6957 (server_h): Append include/gdb/signals.h and signals_def.
6958 (server.o): Append signals_def.
6960 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6962 * server.c (handle_target_event): Use target_signal_to_host for
6963 resume_info.sig initialization.
6964 * target.h (struct thread_resume) <sig>: New comment.
6966 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
6968 * server.c (handle_query): strcpy() the returned string from paddress()
6969 instead of sprintf().
6970 * utils.c (paddress): Return phex_nz().
6972 2010-07-07 Joel Brobecker <brobecker@adacore.com>
6974 * server.c (handle_v_cont): Call mourn_inferior if process
6976 (myresume): Likewise.
6978 2010-07-01 Pedro Alves <pedro@codesourcery.com>
6980 Static tracepoints, and integration with UST.
6982 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
6983 * mem-break.c (uninsert_all_breakpoints)
6984 (reinsert_all_breakpoints): New.
6985 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
6986 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
6987 (gdb_agent_ust_loaded, helper_thread_id)
6988 (gdb_agent_helper_thread_id): New macros.
6989 (struct ipa_sym_addresses): Add addr_ust_loaded,
6990 addr_helper_thread_id, addr_cmd_buf.
6991 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
6992 (in_process_agent_loaded_ust): New.
6993 (write_e_ust_not_loaded): New.
6994 (maybe_write_ipa_ust_not_loaded): New.
6995 (struct collect_static_trace_data_action): New.
6996 (enum tracepoint_type) <static_tracepoint>: New.
6997 (struct tracepoint) <handle>: Mention static tracepoints.
6998 (struct static_tracepoint_ctx): New.
6999 (CMD_BUF_SIZE): New.
7000 (add_tracepoint_action): Handle static tracepoint actions.
7001 (unprobe_marker_at): New.
7002 (clear_installed_tracepoints): Handle static tracepoints.
7003 (cmd_qtdp): Handle static tracepoints.
7004 (probe_marker_at): New.
7005 (cmd_qtstart): Handle static tracepoints.
7006 (response_tracepoint): Handle static tracepoints.
7007 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7008 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7009 (get_context_regcache): Handle static tracepoints.
7010 (do_action_at_tracepoint): Handle static tracepoint actions.
7011 (traceframe_find_block_type): Handle static trace data blocks.
7012 (traceframe_read_sdata): New.
7013 (download_tracepoints): Download static tracepoint actions.
7014 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7015 (GDB_PROBE_NAME): New.
7020 (ust_marker_to_static_tracepoint): New.
7022 (collect_ust_data_at_tracepoint): New.
7023 (gdb_ust_probe): New.
7024 (UNIX_PATH_MAX, SOCK_DIR): New.
7025 (gdb_ust_connect_sync_socket): New.
7026 (resume_thread, stop_thread): New.
7027 (run_inferior_command): New.
7028 (init_named_socket): New.
7029 (gdb_ust_socket_init): New.
7030 (cstr_to_hexstr): New.
7032 (first_marker, next_marker): New.
7033 (response_ust_marker): New.
7034 (cmd_qtfstm, cmd_qtsstm): New.
7035 (unprobe_marker_at, probe_marker_at): New.
7036 (cmd_qtstmat, gdb_ust_thread): New.
7037 (gdb_ust_init): New.
7038 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7039 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7041 (x86_64_st_collect_regmap): New.
7042 (X86_64_NUM_ST_COLLECT_GREGS): New.
7043 (AMD64_RIP_REGNUM): New.
7044 (supply_static_tracepoint_registers): New.
7045 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7047 (i386_st_collect_regmap): New.
7048 (i386_NUM_ST_COLLECT_GREGS): New.
7049 (supply_static_tracepoint_registers): New.
7050 * server.c (handle_query): Handle qXfer:statictrace:read.
7051 <qSupported>: Report support for StaticTracepoints, and
7052 qXfer:statictrace:read features.
7053 * server.h (traceframe_read_sdata)
7054 (supply_static_tracepoint_registers): Declare.
7055 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7056 (unpack_varlen_hex): Include in IPA build.
7057 * Makefile.in (ustlibs, ustinc): New.
7058 (IPA_OBJS): Add remote-utils-ipa.o.
7059 ($(IPA_LIB)): Link -ldl and -lpthread.
7061 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7062 * config.in, configure: Regenerate.
7064 2010-06-20 Ian Lance Taylor <iant@google.com>
7065 Pedro Alves <pedro@codesourcery.com>
7067 * linux-x86-low.c (always_true): Delete.
7068 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7069 trying to fool the compiler with always_true.
7071 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7073 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7074 conditions in gdbserver.
7076 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7078 * spu-low.c (spu_read_memory): Wrap around local store limit.
7079 (spu_write_memory): Likewise.
7081 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7083 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7084 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7086 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7088 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7089 uses with LONGEST uses.
7091 2010-06-14 Stan Shebs <stan@codesourcery.com>
7092 Pedro Alves <pedro@codesourcery.com>
7096 * linux-x86-low.c: Include limits.h.
7101 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7102 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7103 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7104 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7105 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7106 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7107 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7108 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7109 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7110 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7111 (amd64_emit_void_call_2): New.
7112 (amd64_emit_ops): New.
7113 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7114 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7115 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7116 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7117 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7118 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7119 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7120 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7121 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7122 (i386_emit_stack_adjust, i386_emit_int_call_1)
7123 (i386_emit_void_call_2): New.
7124 (i386_emit_ops): New.
7125 (x86_emit_ops): New.
7126 (the_low_target): Install x86_emit_ops.
7127 * server.h (struct emit_ops): New.
7128 (get_raw_reg_func_addr): Declare.
7129 (current_insn_ptr, emit_error): Declare.
7130 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7131 (set_trace_state_variable_value): New defines.
7132 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7133 addr_get_trace_state_variable_value and
7134 addr_set_trace_state_variable_value.
7135 (symbol_list): New fields for get_raw_reg,
7136 get_trace_state_variable_value and set_trace_state_variable_value.
7137 (condfn): New typedef.
7138 (struct tracepoint): New field `compiled_cond'.
7139 (do_action_at_tracepoint): Clear compiled_cond.
7140 (get_trace_state_variable_value, set_trace_state_variable_value):
7142 (condition_true_at_tracepoint): If there's a compiled condition,
7144 (current_insn_ptr, emit_error): New globals.
7145 (struct bytecode_address): New.
7146 (get_raw_reg_func_addr): New.
7147 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7148 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7149 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7150 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7151 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7152 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7153 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7154 (compile_tracepoint_condition, compile_bytecodes): New.
7155 * target.h (emit_ops): Forward declare.
7156 (struct target_ops): New field emit_ops.
7157 (target_emit_ops): New.
7158 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7159 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7160 * linux-low.c (linux_emit_ops): New.
7161 (linux_target_ops): Install it.
7162 * linux-low.h (struct linux_target_ops): New field emit_ops.
7164 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7166 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7167 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7169 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7170 Stan Shebs <stan@codesourcery.com>
7172 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7173 (all): Depend on $(extra_libraries).
7174 (install-only): Install the IPA.
7175 (IPA_OBJS, IPA_LIB): New.
7176 (clean): Remove the IPA lib.
7177 (IPAGENT_CFLAGS): New.
7178 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7179 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7180 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7181 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7182 * configure.ac: Check for atomic builtins support in the compiler.
7183 (IPA_DEPFILES, extra_libraries): Define.
7184 * configure.srv (ipa_obj): Add description.
7185 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7186 (i[34567]86-*-linux*): Set ipa_obj.
7187 (x86_64-*-linux*): Set ipa_obj.
7188 * linux-low.c (stabilizing_threads): New.
7189 (supports_fast_tracepoints): New.
7190 (linux_detach): Stabilize threads before detaching.
7191 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7192 the lwp is either not stabilizing, or is moving out of a jump pad.
7193 (linux_fast_tracepoint_collecting): New.
7194 (maybe_move_out_of_jump_pad): New.
7195 (enqueue_one_deferred_signal): New.
7196 (dequeue_one_deferred_signal): New.
7197 (linux_wait_for_event_1): If moving out of a jump pad, defer
7198 pending signals to later.
7199 (linux_stabilize_threads): New.
7200 (linux_wait_1): Check if threads need moving out of jump pads, and
7202 (stuck_in_jump_pad_callback): New.
7203 (move_out_of_jump_pad_callback): New.
7205 (linux_resume_one_lwp): Handle moving out of jump pads.
7206 (linux_set_resume_request): Dequeue deferred signals.
7207 (need_step_over_p): Also step over fast tracepoint jumps.
7208 (start_step_over): Also uninsert fast tracepoint jumps.
7209 (finish_step_over): Also reinsert fast tracepoint jumps.
7210 (linux_install_fast_tracepoint_jump): New.
7211 (linux_target_ops): Install linux_stabilize_threads and
7212 linux_install_fast_tracepoint_jump_pad.
7213 * linux-low.h (linux_target_ops) <get_thread_area,
7214 install_fast_tracepoint_jump_pad>: New fields.
7215 (struct lwp_info) <collecting_fast_tracepoint,
7216 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7217 (linux_get_thread_area): Declare.
7218 * linux-x86-low.c (jump_insn): New.
7219 (x86_get_thread_area): New.
7220 (append_insns): New.
7222 (amd64_install_fast_tracepoint_jump_pad): New.
7223 (i386_install_fast_tracepoint_jump_pad): New.
7224 (x86_install_fast_tracepoint_jump_pad): New.
7225 (the_low_target): Install x86_get_thread_area and
7226 x86_install_fast_tracepoint_jump_pad.
7227 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7228 (struct fast_tracepoint_jump): New.
7229 (fast_tracepoint_jump_insn): New.
7230 (fast_tracepoint_jump_shadow): New.
7231 (find_fast_tracepoint_jump_at): New.
7232 (fast_tracepoint_jump_here): New.
7233 (delete_fast_tracepoint_jump): New.
7234 (set_fast_tracepoint_jump): New.
7235 (uninsert_fast_tracepoint_jumps_at): New.
7236 (reinsert_fast_tracepoint_jumps_at): New.
7237 (set_breakpoint_at): Use write_inferior_memory.
7238 (uninsert_raw_breakpoint): Use write_inferior_memory.
7239 (check_mem_read): Mask out fast tracepoint jumps.
7240 (check_mem_write): Mask out fast tracepoint jumps.
7241 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7242 (set_fast_tracepoint_jump): Declare.
7243 (delete_fast_tracepoint_jump)
7244 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7245 (reinsert_fast_tracepoint_jumps_at): Declare.
7246 * regcache.c: Don't compile many functions when building the
7247 in-process agent library.
7248 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7249 the register buffer in the heap.
7250 (free_register_cache): If the register buffer isn't owned by the
7251 regcache, don't free it.
7252 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7253 pre-existing register caches.
7254 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7256 (convert_ascii_to_int): : Constify `from' parameter type.
7257 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7258 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7259 the needed buffer in-place.
7260 (relocate_instruction): New.
7261 * server.c (handle_query) <qSymbols>: If the target supports
7262 tracepoints, give it a chance of looking up symbols. Report
7263 support for fast tracepoints.
7264 (handle_status): Stabilize threads.
7265 (process_serial_event): Adjust.
7266 * server.h (struct fast_tracepoint_jump): Forward declare.
7267 (struct process_info) <fast_tracepoint_jumps>: New field.
7268 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7269 (decode_X_packet, decode_M_packet): Adjust.
7270 (relocate_instruction): Declare.
7271 (in_process_agent_loaded): Declare.
7272 (tracepoint_look_up_symbols): Declare.
7273 (struct fast_tpoint_collect_status): Declare.
7274 (fast_tracepoint_collecting): Declare.
7275 (force_unlock_trace_buffer): Declare.
7276 (handle_tracepoint_bkpts): Declare.
7277 (initialize_low_tracepoint)
7278 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7279 * target.h (struct target_ops) <stabilize_threads,
7280 install_fast_tracepoint_jump_pad>: New fields.
7281 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7282 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7283 [HAVE_STDINT_H]: Include stdint.h.
7284 (trace_debug_1): Rename to ...
7285 (trace_vdebug): ... this.
7286 (trace_debug): Rename to ...
7287 (trace_debug_1): ... this. Add `level' parameter.
7289 (ATTR_USED, ATTR_NOINLINE): New.
7290 (IP_AGENT_EXPORT): New.
7291 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7292 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7293 (about_to_request_buffer_space, trace_buffer_is_full)
7294 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7295 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7296 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7297 (traceframe_write_count, traceframes_created)
7298 (trace_state_variables)
7299 New renaming defines.
7300 (struct ipa_sym_addresses): New.
7301 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7303 (ipa_sym_addrs): New.
7304 (all_tracepoint_symbols_looked_up): New.
7305 (in_process_agent_loaded): New.
7306 (write_e_ipa_not_loaded): New.
7307 (maybe_write_ipa_not_loaded): New.
7308 (tracepoint_look_up_symbols): New.
7309 (debug_threads) [IN_PROCESS_AGENT]: New.
7310 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7311 (UNKNOWN_SIDE_EFFECTS): New.
7312 (stop_tracing): New.
7313 (flush_trace_buffer): New.
7314 (stop_tracing_bkpt): New.
7315 (flush_trace_buffer_bkpt): New.
7316 (read_inferior_integer): New.
7317 (read_inferior_uinteger): New.
7318 (read_inferior_data_pointer): New.
7319 (write_inferior_data_pointer): New.
7320 (write_inferior_integer): New.
7321 (write_inferior_uinteger): New.
7322 (struct collect_static_trace_data_action): Delete.
7323 (enum tracepoint_type): New.
7324 (struct tracepoint) <type>: New field `type'.
7325 <actions_str, step_actions, step_actions_str>: Only include in
7327 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7328 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7329 (tracepoints): Use IP_AGENT_EXPORT.
7330 (last_tracepoint): Don't include in the IPA.
7331 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7332 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7333 (alloced_trace_state_variables): New.
7334 (trace_state_variables): Use IP_AGENT_EXPORT.
7335 (traceframe_t): Delete unused variable.
7336 (circular_trace_buffer): Don't include in the IPA.
7337 (trace_buffer_start): Delete.
7338 (struct trace_buffer_control): New.
7339 (trace_buffer_free): Delete.
7340 (struct ipa_trace_buffer_control): New.
7341 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7342 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7344 (trace_buffer_ctrl): New.
7345 (TRACE_BUFFER_CTRL_CURR): New.
7346 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7347 Reimplement as macros.
7348 (trace_buffer_wrap): Delete.
7349 (traceframe_write_count, traceframe_read_count)
7350 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7351 (struct tracepoint_hit_ctx) <type>: New field.
7352 (struct fast_tracepoint_ctx): New.
7353 (memory_barrier): New.
7355 (record_tracepoint_error): Update atomically in the IPA.
7356 (clear_inferior_trace_buffer): New.
7357 (about_to_request_buffer_space): New.
7358 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7359 updating the same buffer.
7360 (add_tracepoint): Default the tracepoint's type to trap
7361 tracepoint, and orig_size to -1.
7362 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7364 (create_trace_state_variable): New parameter `gdb'. Handle it.
7365 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7366 (cmd_qtdp): Handle fast tracepoints.
7368 (max_jump_pad_size): New.
7369 (gdb_jump_pad_head): New.
7370 (get_jump_space_head): New.
7371 (claim_jump_space): New.
7372 (sort_tracepoints): New.
7373 (MAX_JUMP_SIZE): New.
7374 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7376 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7377 support. Upload fast traceframes, and delete internal IPA
7379 (stop_tracing_handler): New.
7380 (flush_trace_buffer_handler): New.
7381 (cmd_qtstop): Upload fast tracepoints.
7382 (response_tracepoint): Handle fast tracepoints.
7383 (tracepoint_finished_step): Upload fast traceframes. Set the
7384 tracepoint hit context's tracepoint type.
7385 (handle_tracepoint_bkpts): New.
7386 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7387 type. Add comment about fast tracepoints.
7388 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7389 non-existing action_str field.
7390 (get_context_regcache): Handle fast tracepoints.
7391 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7393 (fast_tracepoint_from_jump_pad_address): New.
7394 (fast_tracepoint_from_ipa_tpoint_address): New.
7395 (collecting_t): New.
7396 (force_unlock_trace_buffer): New.
7397 (fast_tracepoint_collecting): New.
7400 (write_inferior_data_ptr): New.
7401 (target_tp_heap): New.
7402 (target_malloc): New.
7403 (download_agent_expr): New.
7405 (download_tracepoints): New.
7406 (download_trace_state_variables): New.
7407 (upload_fast_traceframes): New.
7408 (IPA_FIRST_TRACEFRAME): New.
7409 (IPA_NEXT_TRACEFRAME_1): New.
7410 (IPA_NEXT_TRACEFRAME): New.
7411 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7412 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7413 (gdb_jump_pad_buffer_end): New.
7414 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7415 (initialize_tracepoint): Adjust.
7416 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7417 buffer. Initialize the low module.
7418 * utils.c (PREFIX, TOOLNAME): New.
7419 (malloc_failure): Use PREFIX.
7420 (error): In the IPA, an error causes an exit.
7421 (fatal, warning): Use PREFIX.
7422 (internal_error): Use TOOLNAME.
7423 (NUMCELLS): Increase to 10.
7424 * configure, config.in: Regenerate.
7426 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7428 * server.c (handle_query) <qSupported>: Do two passes over the
7429 qSupported string to avoid nesting strtok.
7431 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7433 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7435 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7437 * configure: Regenerate.
7438 * proc-service.list: New.
7440 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7442 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7445 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7447 * gdbreplay.c (remote_open): Check error return from socket() call by
7448 its equality to -1 not by it being negative.
7449 * remote-utils.c (remote_open): Likewise.
7451 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7453 * config.h: Regenerate.
7455 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7457 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7458 doesn't provide PTRACE_GET_THREAD_AREA.
7460 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7462 * linux-m68k-low.c: Include <asm/ptrace.h>
7463 (ps_get_thread_area): Implement.
7465 2010-05-03 Doug Evans <dje@google.com>
7467 * event-loop.c (struct callback_event): New struct.
7468 (callback_list): New global.
7469 (append_callback_event, delete_callback_event): New functions.
7470 (process_callback): New function.
7471 (start_event_loop): Call it.
7472 * remote-utils.c (NOT_SCHEDULED): Define.
7473 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7474 moved out of readchar.
7475 (readchar): Rewrite. Call reschedule before returning.
7476 (reset_readchar): New function.
7477 (remote_close): Call it.
7478 (process_remaining, reschedule): New functions.
7479 * server.h (callback_handler_func): New typedef.
7480 (append_callback_event, delete_callback_event): Declare.
7482 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7484 * proc-service.c (ps_pglobal_lookup): Use
7485 thread_db_look_up_one_symbol.
7486 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7487 parameter. Use it instead of all_symbols_looked_up.
7488 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7490 (all_symbols_looked_up): Don't declare.
7491 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7492 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7494 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7495 Set all_symbols_looked_up here.
7496 (thread_db_look_up_one_symbol): New.
7497 (thread_db_get_tls_address): Adjust.
7498 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7499 thread_db object on the heap, and tentatively set it in the
7501 (thread_db_init): Don't set all_symbols_looked_up here.
7502 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7504 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7506 * linux-low.c (linux_kill, linux_detach): Adjust.
7507 (status_pending_p_callback): Remove redundant statement. Check
7508 for !TARGET_WAITIKIND_IGNORE, instead of
7509 TARGET_WAITKIND_STOPPED.
7510 (handle_tracepoints): Make sure LWP is locked. Adjust.
7511 (linux_wait_for_event_1): Adjust.
7512 (linux_cancel_breakpoints): New.
7513 (unsuspend_one_lwp): New.
7514 (unsuspend_all_lwps): New.
7515 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7516 (send_sigstop_callback): Change return type to int, add new
7517 `except' parameter and handle it.
7518 (suspend_and_send_sigstop_callback): New.
7519 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7520 pass them down. If SUSPEND, also increment the lwp's suspend
7522 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7523 (need_step_over_p): Don't consider suspended LWPs.
7524 (start_step_over): Adjust.
7525 (proceed_one_lwp): Change return type to int, add new `except'
7526 parameter and handle it.
7527 (unsuspend_and_proceed_one_lwp): New.
7528 (proceed_all_lwps): Use find_inferior instead of
7530 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7531 also decrement the suspend count of LWPs. Pass `except' down,
7532 instead of hacking its suspend count.
7533 (linux_pause_all): Add `freeze' parameter. Adjust.
7534 (linux_unpause_all): New.
7535 (linux_target_ops): Install linux_unpause_all.
7536 * server.c (handle_status): Adjust.
7537 * target.h (struct target_ops): New fields `unpause_all' and
7538 `cancel_breakpoints'. Add new parameter to `pause_all'.
7539 (pause_all): Add new `freeze' parameter.
7541 (cancel_breakpoints): New.
7542 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7544 (cmd_qtstart): Pause threads.
7545 (stop_tracing): Pause threads, and cancel breakpoints.
7546 * win32-low.c (win32_target_ops): Adjust.
7548 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7550 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7551 the inferior right away from here...
7552 (linux_wait_1): ... to here, and adjust to check the thread's
7553 last_resume_kind instead of the lwp's step or stop_expected flags.
7555 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7557 * README: Use consistent `GDB' and `GDBserver' spellings.
7559 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7561 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7562 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7563 (linux_detach_one_lwp): Assume the lwp is stopped.
7564 (any_thread_of): Delete.
7565 (linux_detach): Stop all lwps here. Don't blindly delete all
7567 (delete_lwp_callback): New.
7568 (linux_mourn): Delete all lwps of the process that is gone.
7569 (linux_wait_1): Don't delete the last lwp of the process here.
7570 * mem-break.h (mark_breakpoints_out): Declare.
7571 * mem-break.c (mark_breakpoints_out): New.
7572 (free_all_breakpoints): Use it.
7573 * server.c (handle_target_event): If the process is gone, mark
7575 * thread-db.c (struct thread_db) <create_bp>: New field.
7576 (thread_db_enable_reporting): Fix prototype. Store a thread event
7577 breakpoint reference in the thread_db struct.
7578 (thread_db_load_search): Clear the thread_db object.
7579 (try_thread_db_load_1): Ditto.
7580 (switch_to_process): New.
7581 (disable_thread_event_reporting): Use it.
7582 (remove_thread_event_breakpoints): New.
7583 (thread_db_detach, thread_db_mourn): Use it.
7585 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7587 * linux-low.c (linux_enable_event_reporting): New.
7588 (linux_wait_for_event_1, handle_extended_wait): Use it.
7590 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7592 * linux-low.c (linux_kill_one_lwp, linux_kill)
7593 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7594 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7595 SIGSTOP even if the LWP is stopped.
7596 (send_sigstop_callback): New.
7597 (stop_all_lwps): Use send_sigstop_callback instead.
7598 (linux_resume_one_thread): Adjust.
7599 (proceed_one_lwp): Still proceed an LWP that the client has
7600 requested to stop, if we haven't reported it as stopped yet. Make
7601 sure that LWPs the client want stopped, have a pending SIGSTOP.
7603 2010-04-26 Doug Evans <dje@google.com>
7605 * server.c (handle_general_set): Make static.
7607 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7608 Print received char after testing for error/eof instead of before.
7609 (input_interrupt): Tweak comment.
7611 2010-04-23 Doug Evans <dje@google.com>
7613 * server.c (start_inferior): Print inferior argv if --debug.
7615 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7617 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7618 * nto-x86-low.c: Include server.h
7620 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7622 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7623 be consistent with other sources of this directory.
7624 (init_registers_amd64): Correct name of source file of this function
7627 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7629 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7632 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7634 * win32-i386-low.c: Add 64-bit support.
7635 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7636 (init_registers_amd64): Declare.
7637 (mappings): Add 64-bit version of array.
7638 (init_windows_x86): New function.
7639 (the_low_target): Change init_arch field to init_windows_x86.
7641 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7643 * win32-low.c: Adapt to support also 64-bit architecture.
7644 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7645 (get_image_name): Use SIZE_T type for local variable `done'.
7646 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7647 (toolhelp_get_dll_name): Idem.
7648 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7649 Use uintptr_t typecast to avoid warning.
7650 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7651 (handle_exception): Use phex_nz to avoid warning.
7652 (win32_wait): Remove unused local variable `process'.
7654 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7656 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7659 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7661 * configure.ac: Use `ws2_32' library for srv_mingw.
7662 * configure: Regenerate.
7663 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7664 * remote-utils.c: Likewise.
7666 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7668 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7669 if __x86_64__ is defined.
7671 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7673 * configure: Regenerate.
7675 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7677 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7678 * target.h (target_ops): New get_tib_address field.
7679 * win32-low.h (win32_thread_info): Add thread_local_base field.
7680 * win32-low.c (child_add_thread): Add tlb argument.
7681 Set thread_local_base field to TLB.
7682 (get_child_debug_event): Adapt to child_add_thread change.
7683 (win32_get_tib_address): New function.
7684 (win32_target_ops): Set get_tib_address field to
7685 win32_get_tib_address.
7686 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7688 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7690 * linux-low.c (linux_mourn): Also remove the process.
7691 * server.c (handle_target_event): Don't remove the process here.
7692 * nto-low.c (nto_mourn): New.
7693 (nto_target_ops): Install it.
7694 * spu-low.c (spu_mourn): New.
7695 (spu_target_ops): Install it.
7696 * win32-low.c (win32_mourn): New.
7697 (win32_target_ops): Install it.
7699 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7701 * server.h (buffer_xml_printf): Remove redundant `;'.
7703 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7705 * regcache.c (set_register_cache): Invalidate regcaches before
7706 changing the register cache layout.
7707 (regcache_invalidate_one): Allow a NULL regcache.
7708 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7709 regcaches before changing the register cache layout or the target
7712 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7714 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7715 variable warning on Linux/x86-64.
7717 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7719 GDBserver disconnected tracing support.
7721 * linux-low.c (linux_remove_process): Delete.
7722 (add_lwp): Don't set last_resume_kind here.
7723 (linux_kill): Use `mourn'.
7724 (linux_detach): Use `thread_db_detach', and `mourn'.
7726 (linux_attach_lwp_1): Adjust comment.
7727 (linux_attach): last_resume_kind moved the thread_info; adjust.
7728 (status_pending_p_callback): Adjust.
7729 (linux_wait_for_event_1): Adjust.
7730 (count_events_callback, select_singlestep_lwp_callback)
7731 (select_event_lwp_callback, cancel_breakpoints_callback)
7732 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7733 (proceed_one_lwp): Adjust.
7734 (linux_async): Add debug output.
7735 (linux_thread_stopped): New.
7736 (linux_pause_all): New.
7737 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7739 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7740 (thread_db_free): Delete declaration.
7741 (thread_db_detach, thread_db_mourn): Declare.
7742 * thread-db.c (thread_db_init): Use thread_db_mourn.
7743 (thread_db_free): Delete, split in two.
7744 (disable_thread_event_reporting): New.
7745 (thread_db_detach): New.
7746 (thread_db_mourn): New.
7748 * server.h (struct thread_info) <last_resume_kind>: New field.
7749 <attached>: Add comment.
7750 <gdb_detached>: New field.
7751 (handler_func): Change return type to int.
7752 (handle_serial_event, handle_target_event): Ditto.
7753 (gdb_connected): Declare.
7755 (disconnected_tracing): Declare.
7756 (stop_tracing): Declare.
7758 * server.c (handle_query) <qSupported>: Report support for
7759 disconnected tracing.
7760 (queue_stop_reply_callback): Account for running threads.
7761 (gdb_wants_thread_stopped): New.
7762 (gdb_wants_all_threads_stopped): New.
7763 (gdb_reattached_process): New.
7764 (handle_status): Clear the `gdb_detached' flag of all processes.
7765 In all-stop, stop all threads.
7766 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7767 (process_serial_event): If the remote connection breaks, or if an
7768 exit was forced with "monitor exit", force an event loop exit.
7769 Handle disconnected tracing on detach.
7770 (handle_serial_event): Adjust.
7771 (handle_target_event): If GDB isn't connected, forward events back
7772 to the inferior, unless the last process exited, in which case,
7773 exit gdbserver. Adjust interface.
7775 * remote-utils.c (remote_open): Don't block in accept. Instead
7776 register an event loop source on the listen socket file
7777 descriptor. Refactor bits into ...
7778 (listen_desc): ... this new global.
7779 (gdb_connected): ... this new function.
7780 (enable_async_notification): ... this new function.
7781 (handle_accept_event): ... this new function.
7782 (remote_close): Clear remote_desc.
7784 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7786 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7788 (mourn_inferior): Define.
7789 (target_process_qsupported): Avoid the dangling else problem.
7790 (thread_stopped): Define.
7791 (pause_all): Define.
7792 (target_waitstatus_to_string): Declare.
7793 * target.c (target_waitstatus_to_string): New.
7795 * tracepoint.c (tracing): Make extern.
7796 (disconnected_tracing): New.
7797 (stop_tracing): Make extern. Handle tracing stops due to GDB
7799 (cmd_qtdisconnected): New.
7800 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7801 (handle_tracepoint_general_set): Handle QTDisconnected.
7803 * event-loop.c (event_handler_func): Change return type to int.
7804 (process_event): Bail out if the event handler wants the event
7806 (handle_file_event): Ditto.
7807 (start_event_loop): Bail out if the event handler wants the event
7810 * nto-low.c (nto_target_ops): Adjust.
7811 * spu-low.c (spu_wait): Don't remove the process here.
7812 (spu_target_ops): Adjust.
7813 * win32-low.c (win32_wait): Don't remove the process here.
7814 (win32_target_ops): Adjust.
7816 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7818 * regcache.c (realloc_register_cache): Invalidate inferior's
7819 regcache before recreating it.
7821 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7823 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7825 2010-04-09 Stan Shebs <stan@codesourcery.com>
7826 Pedro Alves <pedro@codesourcery.com>
7828 * server.h (LONGEST): New.
7829 (struct thread_info) <while_stepping>: New field.
7830 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7832 (initialize_tracepoint, handle_tracepoint_general_set)
7833 (handle_tracepoint_query, tracepoint_finished_step)
7834 (tracepoint_was_hit, release_while_stepping_state_list):
7835 (current_traceframe): Declare.
7836 * server.c (handle_general_set): Handle tracepoint packets.
7838 (write_memory): New.
7839 (handle_search_memory_1): Use read_memory.
7840 (handle_query): Report support for conditional tracepoints, trace
7841 state variables, and tracepoint sources. Handle tracepoint
7843 (main): Initialize the tracepoints module.
7844 (process_serial_event): Handle traceframe reads/writes.
7846 * linux-low.c (handle_tracepoints): New.
7847 (linux_wait_1): Call it.
7848 (linux_resume_one_lwp): Handle while-stepping.
7849 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7850 (linux_target_ops): Install them.
7851 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7853 * linux-x86-low.c (x86_supports_tracepoints): New.
7854 (the_low_target). Install it.
7856 * mem-break.h (delete_breakpoint): Declare.
7857 * mem-break.c (delete_breakpoint): Make external.
7859 * target.h (struct target_ops): Add `supports_tracepoints',
7860 `read_pc', and `write_pc' fields.
7861 (target_supports_tracepoints): Define.
7862 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7865 * regcache.h (struct regcache) <registers_owned>: New field.
7866 (init_register_cache, regcache_cpy): Declare.
7867 (regcache_read_pc, regcache_write_pc): Declare.
7868 (register_cache_size): Declare.
7869 (supply_regblock): Declare.
7870 * regcache.c (init_register_cache): New.
7871 (new_register_cache): Use it.
7872 (regcache_cpy): New.
7873 (register_cache_size): New.
7874 (supply_regblock): New.
7875 (regcache_read_pc, regcache_write_pc): New.
7877 * tracepoint.c: New.
7879 * Makefile.in (OBS): Add tracepoint.o.
7880 (tracepoint.o): New rule.
7882 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7884 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7886 (i386-mmx.c): Likewise.
7887 (i386-mmx-linux.o): Likewise.
7888 (i386-mmx-linux.c): Likewise.
7890 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7891 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7892 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7893 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7895 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7896 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7897 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7899 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7901 * Makefile.in (clean): Updated.
7903 (i386-avx.c): Likewise.
7904 (i386-avx-linux.o): Likewise.
7905 (i386-avx-linux.c): Likewise.
7906 (amd64-avx.o): Likewise.
7907 (amd64-avx.c): Likewise.
7908 (amd64-avx-linux.o): Likewise.
7909 (amd64-avx-linux.c): Likewise.
7911 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7912 (srv_i386_linux_regobj): Add i386-avx-linux.o.
7913 (srv_amd64_regobj): Add amd64-avx.o.
7914 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
7915 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
7916 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
7917 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
7918 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
7919 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
7920 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
7922 * i387-fp.c: Include "i386-xstate.h".
7924 (i387_cache_to_xsave): Likewise.
7925 (i387_xsave_to_cache): Likewise.
7926 (x86_xcr0): Likewise.
7928 * i387-fp.h (i387_cache_to_xsave): Likewise.
7929 (i387_xsave_to_cache): Likewise.
7930 (x86_xcr0): Likewise.
7932 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
7933 * linux-crisv32-low.c (target_regsets): Likewise.
7934 * linux-m68k-low.c (target_regsets): Likewise.
7935 * linux-mips-low.c (target_regsets): Likewise.
7936 * linux-ppc-low.c (target_regsets): Likewise.
7937 * linux-s390-low.c (target_regsets): Likewise.
7938 * linux-sh-low.c (target_regsets): Likewise.
7939 * linux-sparc-low.c (target_regsets): Likewise.
7940 * linux-xtensa-low.c (target_regsets): Likewise.
7942 * linux-low.c: Include <sys/uio.h>.
7943 (regsets_fetch_inferior_registers): Support nt_type.
7944 (regsets_store_inferior_registers): Likewise.
7945 (linux_process_qsupported): New.
7946 (linux_target_ops): Add linux_process_qsupported.
7948 * linux-low.h (regset_info): Add nt_type.
7949 (linux_target_ops): Add process_qsupported.
7951 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
7953 (init_registers_i386_avx_linux): New.
7954 (init_registers_amd64_avx_linux): Likewise.
7955 (xmltarget_i386_linux_no_xml): Likewise.
7956 (xmltarget_amd64_linux_no_xml): Likewise.
7957 (PTRACE_GETREGSET): Likewise.
7958 (PTRACE_SETREGSET): Likewise.
7959 (x86_fill_xstateregset): Likewise.
7960 (x86_store_xstateregset): Likewise.
7961 (use_xml): Likewise.
7962 (x86_linux_update_xmltarget): Likewise.
7963 (x86_linux_process_qsupported): Likewise.
7964 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
7965 (x86_arch_setup): Don't call init_registers_amd64_linux nor
7966 init_registers_i386_linux here. Call
7967 x86_linux_update_xmltarget.
7968 (the_low_target): Add x86_linux_process_qsupported.
7970 * server.c (handle_query): Call target_process_qsupported.
7972 * target.h (target_ops): Add process_qsupported.
7973 (target_process_qsupported): New.
7975 2010-04-03 Pedro Alves <pedro@codesourcery.com>
7977 * inferiors.c (add_thread): Set last_status kind to
7978 TARGET_WAITKIND_IGNORE.
7979 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
7980 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
7981 (linux_wait_1): Move `thread' local definition to block that uses
7982 it. Don't NULL initialize `event_child'.
7983 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
7984 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
7985 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
7987 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7989 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
7990 an extended waitstatus, or by a watchpoint.
7991 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
7992 thread was stepping or has been stopped by a watchpoint.
7994 2010-04-01 Pedro Alves <pedro@codesourcery.com>
7996 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
7997 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
7998 of another, then delete the previous, and validate all
8000 (validate_inserted_breakpoint): New.
8001 (delete_disabled_breakpoints): New.
8002 (validate_breakpoints): New.
8003 (check_mem_read): Validate breakpoints before trusting their
8004 shadow. Delete disabled breakpoints.
8005 (check_mem_write): Validate breakpoints before trusting they
8006 should be inserted. Delete disabled breakpoints.
8007 * mem-break.h (validate_breakpoints):
8008 * server.c (handle_query): Validate breakpoints when we see a
8011 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8013 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8014 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8015 if we could tell there's a GDB breakpoint at stop_pc.
8016 (need_step_over_p): Don't do a step over if we find a GDB
8017 breakpoint at the resume PC.
8019 * mem-break.c (struct raw_breakpoint): New.
8020 (enum bkpt_type): New type `gdb_breakpoint'.
8021 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8022 fields. New field `raw'.
8023 (find_raw_breakpoint_at): New.
8024 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8026 (set_breakpoint_at): Adjust.
8027 (delete_raw_breakpoint): New.
8028 (release_breakpoint): New.
8029 (delete_breakpoint): Rename to...
8030 (delete_breakpoint_1): ... this. Add proc parameter. Use
8031 release_breakpoint. Return ENOENT.
8032 (delete_breakpoint): Reimplement.
8033 (find_breakpoint_at): Delete.
8034 (find_gdb_breakpoint_at): New.
8035 (delete_breakpoint_at): Delete.
8036 (set_gdb_breakpoint_at): New.
8037 (delete_gdb_breakpoint_at): New.
8038 (gdb_breakpoint_here): New.
8039 (set_reinsert_breakpoint): Use release_breakpoint.
8040 (uninsert_breakpoint): Rename to ...
8041 (uninsert_raw_breakpoint): ... this.
8042 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8043 (reinsert_raw_breakpoint): Change parameter type to
8045 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8047 (check_breakpoints): Adjust. Use release_breakpoint.
8048 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8049 (breakpoint_inserted_here): Ditto.
8050 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8051 Don't trust the breakpoint's shadow if it is not inserted.
8052 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8053 (delete_all_breakpoints): Adjust.
8054 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8055 use delete_breakpoint_1.
8057 * mem-break.h (breakpoints_supported): Delete declaration.
8058 (set_gdb_breakpoint_at): Declare.
8059 (gdb_breakpoint_here): Declare.
8060 (delete_breakpoint_at): Delete.
8061 (delete_gdb_breakpoint_at): Declare.
8063 * server.h (struct raw_breakpoint): Forward declare.
8064 (struct process_info): New field `raw_breakpoints'.
8066 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8069 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8071 * linux-low.c (status_pending_p_callback): Fix comment.
8072 (linux_wait_for_event_1): Move most of the internal breakpoint
8073 handling from here...
8074 (linux_wait_1): ... to here.
8075 (count_events_callback): New.
8076 (select_singlestep_lwp_callback): New.
8077 (select_event_lwp_callback): New.
8078 (cancel_breakpoints_callback): New.
8079 (select_event_lwp): New.
8080 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8081 priority to all LWPs that have had events that should be reported
8082 to the client. Cancel breakpoints when about to reporting the
8083 event to the client, not while stopping lwps. No longer cancel
8084 finished single-steps here.
8085 (cancel_finished_single_step): Delete.
8086 (cancel_finished_single_steps): Delete.
8088 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8090 * mem-break.c (enum bkpt_type): New.
8091 (struct breakpoint): New field `type'.
8092 (set_breakpoint_at): Change return type to struct breakpoint
8093 pointer. Set type to `other_breakpoint' by default.
8094 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8095 in the breakpoint list.
8096 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8097 (reinsert_breakpoint): Rename to ...
8098 (reinsert_raw_breakpoint): ... this.
8099 (reinsert_breakpoints_at): Adjust.
8100 * mem-break.h (struct breakpoint): Declare.
8101 (set_breakpoint_at): Change return type to struct breakpoint
8104 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8106 * server.c (handle_query): Assign, not compare.
8108 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8110 Teach linux gdbserver to step-over-breakpoints.
8112 * linux-low.c (can_hardware_single_step): New.
8113 (supports_breakpoints): New.
8114 (handle_extended_wait): If stopping threads, read the stop pc of
8117 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8118 low target doesn't support retrieving the PC.
8119 (add_lwp): Set last_resume_kind to resume_continue.
8120 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8121 (linux_attach): Don't clear stop_expected. Set the lwp's
8122 last_resume_kind to resume_stop.
8123 (linux_detach_one_lwp): Don't check for removed breakpoints.
8124 (check_removed_breakpoint): Delete.
8125 (status_pending_p): Rename to ...
8126 (status_pending_p_callback): ... this. Don't check for removed
8127 breakpoints. Don't consider threads that are stopped from GDB's
8129 (linux_wait_for_lwp): Always read the stop_pc here.
8130 (cancel_breakpoint): New.
8131 (step_over_bkpt): New global.
8132 (linux_wait_for_event_1): Implement stepping over breakpoints.
8133 (gdb_wants_lwp_stopped): New.
8134 (gdb_wants_all_stopped): New.
8135 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8136 single-step traps here. Store the thread's last reported target
8138 (send_sigstop): Don't clear stop_expected. Always set it,
8140 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8141 (cancel_finished_single_step): New.
8142 (cancel_finished_single_steps): New.
8143 (wait_for_sigstop): Don't cancel finished single-step traps here.
8144 (linux_resume_one_lwp): Don't check for removed breakpoints.
8145 Don't set `step' on non-hardware step archs.
8146 (linux_set_resume_request): Ignore resume_stop requests if already
8147 stopping or stopped. Set the lwp's last_resume_kind.
8148 (resume_status_pending_p): Don't check for removed breakpoints.
8149 (need_step_over_p): New.
8150 (start_step_over): New.
8151 (finish_step_over): New.
8152 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8153 requests. Clear the thread's last reported target waitstatus.
8154 Don't use the `suspended' flag. Don't consider pending breakpoints.
8155 (linux_resume): Start a step-over if necessary.
8156 (proceed_one_lwp): New.
8157 (proceed_all_lwps): New.
8158 (unstop_all_lwps): New.
8159 * linux-low.h (struct lwp_info): Rewrite comment for the
8160 `suspended' flag. Add the `stop_pc' field. Delete the
8161 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8162 Add `'last_resume_kind' and `need_step_over' fields.
8163 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8164 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8165 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8166 (set_raw_breakpoint_at): New.
8167 (set_breakpoint_at): Rewrite to use it.
8168 (reinsert_breakpoint_handler): Delete.
8169 (set_reinsert_breakpoint): New.
8170 (reinsert_breakpoint_by_bp): Delete.
8171 (delete_reinsert_breakpoints): New.
8172 (uninsert_breakpoint): Rewrite.
8173 (uninsert_breakpoints_at): New.
8174 (reinsert_breakpoint): Rewrite.
8175 (reinsert_breakpoints_at): New.
8176 (check_breakpoints): Rewrite.
8177 (breakpoint_here): New.
8178 (breakpoint_inserted_here): New.
8179 (check_mem_read): Adjust.
8180 * mem-break.h (breakpoints_supported, breakpoint_here)
8181 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8182 (reinsert_breakpoint_by_bp): Delete declaration.
8183 (delete_reinsert_breakpoints): Declare.
8184 (reinsert_breakpoint): Delete declaration.
8185 (reinsert_breakpoints_at): Declare.
8186 (uninsert_breakpoint): Delete declaration.
8187 (uninsert_breakpoints_at): Declare.
8188 (check_breakpoints): Adjust prototype.
8189 * server.h: Adjust include order.
8190 (struct thread_info): Declare here. Add a `last_status' field.
8192 2010-03-23 Michael Snyder <msnyder@vmware.com>
8194 * server.c (crc32): New function.
8195 (handle_query): Add handling for 'qCRC:' request.
8197 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8199 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8200 lwp had been stopped by a watchpoint.
8202 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8204 * server.h (internal_error): Declare.
8205 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8206 * utils.c (internal_error): New function.
8208 2010-03-15 Andreas Schwab <schwab@redhat.com>
8210 * configure.srv: Fix typo setting srv_regobj.
8212 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8214 * linux-low.c (fetch_register): Avoid passing a non string literal
8216 (usr_store_inferior_registers): Ditto.
8218 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8220 * linux-low.c (linux_write_memory): Bail out early if peeking
8223 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8225 * linux-low.h (struct lwp_info): New fields
8226 `stopped_by_watchpoint' and `stopped_data_address'.
8227 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8228 here, and cache them in the lwp object.
8229 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8231 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8233 (linux_stopped_by_watchpoint): Rewrite.
8234 (linux_stopped_data_address): Rewrite.
8236 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8238 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8239 switching the current inferior, not before.
8241 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8243 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8244 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8245 i386-linux.c and amd64-linux.c.
8246 (reg-i386.o): Removed.
8247 (reg-i386.c): Likewise.
8248 (reg-i386-linux.o): Likewise.
8249 (reg-i386-linux.c): Likewise.
8250 (reg-x86-64.o): Likewise.
8251 (reg-x86-64.c): Likewise.
8252 (reg-x86-64-linux.o): Likewise.
8253 (reg-x86-64-linux.c): Likewise.
8256 (i386-linux.o): Likewise.
8257 (i386-linux.c): Likewise.
8258 (amd64.o): Likewise.
8259 (amd64.c): Likewise.
8260 (amd64-linux.o): Likewise.
8261 (amd64-linux.c): Likewise.
8263 * configure.srv (srv_i386_regobj): New.
8264 (srv_i386_linux_regobj): Likewise.
8265 (srv_amd64_regobj): Likewise.
8266 (srv_amd64_linux_regobj): Likewise.
8267 (srv_i386_32bit_xmlfiles): Likewise.
8268 (srv_i386_64bit_xmlfiles): Likewise.
8269 (srv_i386_xmlfiles): Likewise.
8270 (srv_amd64_xmlfiles): Likewise.
8271 (srv_i386_linux_xmlfiles): Likewise.
8272 (srv_amd64_linux_xmlfiles): Likewise.
8273 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8274 srv_xmlfiles to $srv_i386_xmlfiles.
8275 (i[34567]86-*-mingw32ce*): Likewise.
8276 (i[34567]86-*-mingw*): Likewise.
8277 (i[34567]86-*-nto*): Likewise.
8278 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8279 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8280 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8281 (x86_64-*-linux*): Likewise.
8283 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8284 (init_registers_amd64_linux): New.
8285 (x86_arch_setup): Replace init_registers_x86_64_linux with
8286 init_registers_amd64_linux.
8288 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8290 * configure.ac: Check for libdl. If it is not available link against
8291 static libthread_db.
8292 * configure: Regenerate.
8294 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8298 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8299 handing a read watchpoint.
8300 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8302 2010-02-12 Doug Evans <dje@google.com>
8304 * linux-low.c (linux_supports_tracefork_flag): Document.
8305 (linux_look_up_symbols): Add comment.
8307 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8309 * regcache.c (supply_register): Clear regcache if buf is NULL.
8311 2010-02-02 Nicolas Roche <roche@sourceware.org>
8312 Joel Brobecker <brobecker@adacore.com>
8314 * inferiors.c (find_inferior): Add function documentation.
8315 (unloaded_dll): Handle the case where the unloaded dll has not
8316 been previously registered in the dll list.
8318 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8320 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8321 (thumb2_breakpoint): New.
8322 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8324 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8326 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8327 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8330 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8332 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8334 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8336 * linux-s390-low.c (s390_collect_ptrace_register)
8337 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8339 2010-01-21 Doug Evans <dje@google.com>
8341 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8342 (PTRACE_ARG4_TYPE): New macro.
8343 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8344 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8345 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8346 (usr_store_inferior_registers): Ditto.
8347 (linux_read_memory, linux_write_memory): Ditto.
8348 (linux_test_for_tracefork): Ditto.
8350 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8351 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8353 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8355 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8358 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8360 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8361 prototype to take a regcache. Adjust.
8363 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8365 * regcache.h (struct thread_info): Forward declare.
8366 (struct regcache): New.
8367 (new_register_cache): Adjust prototype.
8368 (get_thread_regcache): Declare.
8369 (free_register_cache): Adjust prototype.
8370 (registers_to_string, registers_from_string): Ditto.
8371 (supply_register, supply_register_by_name, collect_register)
8372 (collect_register_as_string, collect_register_by_name): Ditto.
8373 * regcache.c (struct inferior_regcache_data): Delete.
8374 (get_regcache): Rename to ...
8375 (get_thread_regcache): ... this. Adjust. Switch inferior before
8377 (regcache_invalidate_one): Adjust.
8378 (regcache_invalidate): Fix prototype.
8379 (new_register_cache): Return the new register cache.
8380 (free_register_cache): Change prototype.
8381 (realloc_register_cache): Adjust.
8382 (registers_to_string): Change prototype to take a regcache. Adjust.
8383 (registers_from_string): Ditto.
8384 (register_data): Ditto.
8385 (supply_register): Ditto.
8386 (supply_register_by_name): Ditto.
8387 (collect_register): Ditto.
8388 (collect_register_as_string): Ditto.
8389 (collect_register_by_name): Ditto.
8390 * server.c (process_serial_event): Adjust.
8391 * linux-low.h (regset_fill_func, regset_store_func): Change
8393 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8395 * linux-low.c (get_stop_pc): Adjust.
8396 (check_removed_breakpoint): Adjust.
8397 (linux_wait_for_event): Adjust.
8398 (linux_resume_one_lwp): Adjust.
8399 (fetch_register): Add regcache parameter. Adjust.
8400 (usr_store_inferior_registers): Ditto.
8401 (regsets_fetch_inferior_registers): Ditto.
8402 (regsets_store_inferior_registers): Ditto.
8403 (linux_fetch_registers, linux_store_registers): Ditto.
8404 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8406 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8408 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8409 prototype to take a regcache.
8410 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8411 * remote-utils.c (convert_ascii_to_int, outreg)
8412 (prepare_resume_reply): Change prototype to take a regcache.
8414 * target.h (struct target_ops) <fetch_registers, store_registers>:
8415 Change prototype to take a regcache.
8416 (fetch_inferior_registers, store_inferior_registers): Change
8417 prototype to take a regcache. Adjust.
8418 * proc-service.c (ps_lgetregs): Adjust.
8419 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8420 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8421 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8422 take a regcache. Adjust.
8423 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8424 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8425 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8426 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8427 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8428 (cris_cannot_fetch_register):
8429 (cris_breakpoint_at): Change prototype to take a regcache.
8431 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8432 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8433 to take a regcache. Adjust.
8434 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8436 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8437 take a regcache. Adjust.
8438 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8439 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8440 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8441 * linux-mips-low.c (mips_get_pc):
8442 (mips_set_pc): Change prototype to take a regcache. Adjust.
8443 (mips_reinsert_addr): Adjust.
8444 (mips_collect_register): Change prototype to take a regcache.
8446 (mips_supply_register):
8447 (mips_collect_register_32bit, mips_supply_register_32bit)
8448 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8449 (mips_store_fpregset): Ditto.
8450 * linux-ppc-low.c (ppc_supply_ptrace_register)
8451 (ppc_supply_ptrace_register): Ditto.
8452 (parse_spufs_run): Adjust.
8453 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8454 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8455 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8456 take a regcache. Adjust.
8457 * linux-s390-low.c (s390_collect_ptrace_register)
8458 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8459 (s390_set_pc): Change prototype to take a regcache. Adjust.
8460 (s390_arch_setup): Adjust.
8461 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8462 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8463 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8464 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8465 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8467 (sparc_breakpoint_at): Adjust.
8468 * linux-xtensa-low.c (xtensa_fill_gregset):
8469 (xtensa_store_gregset):
8470 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8471 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8472 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8473 prototype to take a regcache. Adjust.
8474 * win32-arm-low.c (arm_fetch_inferior_register)
8475 (arm_store_inferior_register): Change prototype to take a
8477 * win32-i386-low.c (i386_fetch_inferior_register)
8478 (i386_store_inferior_register): Change prototype to take a
8480 * win32-low.c (child_fetch_inferior_registers)
8481 (child_store_inferior_registers): Change prototype to take a
8483 (win32_wait): Adjust.
8484 (win32_fetch_inferior_registers): Change prototype to take a
8486 (win32_store_inferior_registers): Adjust.
8487 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8488 store_inferior_register>: Change prototype to take a regcache.
8490 2010-01-20 Doug Evans <dje@google.com>
8492 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8494 (linux_wait_for_event1, linux_init_signals): Ditto.
8495 (W_STOPCODE): Provide definition if missing.
8497 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8499 * linux-low.c (linux_core_of_thread): New.
8500 (compare_ints, show_process, list_threads): New.
8501 (linux_qxfer_osdata): Report threads and cores.
8502 (linux_target_op): Register linux_core_of_thread.
8503 * remote-utils.c (prepare_resume_reply): Report the core.
8504 (buffer_xml_printf): Support %d specifier.
8505 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8507 (handle_query): Handle qXfer:threads. Announce availability
8509 * target.h (struct target_ops): New field core_of_thread.
8511 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8513 * Makefile.in (clean): Remove new generated files.
8514 (reg-s390.o, reg-s390.c): Remove rules.
8515 (reg-s390x.o, reg-s390x.c): Likewise.
8516 (s390-linux32.o, s390-linux32.c): Add rules.
8517 (s390-linux64.o, s390-linux64.c): Likewise.
8518 (s390x-linux64.o, s390x-linux64.c): Likewise.
8519 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8520 * linux-s390-low.c: Include <elf.h>.
8521 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8522 (init_registers_s390): Remove prototype.
8523 (init_registers_s390x): Likewise.
8524 (init_registers_s390_linux32): Add prototype.
8525 (init_registers_s390_linux64): Likewise.
8526 (init_registers_s390x_linux64): Likewise.
8527 (s390_num_regs_3264): New define.
8528 (s390_regmap_3264): New global variable.
8529 (s390_cannot_fetch_register): Remove obsolete check.
8530 (s390_cannot_store_register): Likewise.
8531 (s390_collect_ptrace_register): Handle upper/lower register halves.
8532 (s390_supply_ptrace_register): Likewise.
8533 (s390_fill_gregset): Update to register number changes.
8534 (s390_get_hwcap): New routine.
8535 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8536 Install appropriate regmap and register set.
8538 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8540 * server.c (gdbserver_version): Update copyright year to 2010.
8541 * gdbreplay.c (gdbreplay_version): Likewise.
8543 2009-12-28 Doug Evans <dje@google.com>
8545 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8546 elf/external.h. Include <elf.h> instead but only if necessary.
8548 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8550 * linux-low.c (linux_remove_process): Remove `detaching'
8551 parameter. Don't release/detach from thread_db here.
8552 (linux_kill): Release/detach from thread_db here, ...
8553 (linux_detach): ... and here, before actually detaching.
8554 (linux_wait_1): ... and here, when a process exits.
8555 * thread-db.c (any_thread_of): New.
8556 (thread_db_free): Switch the current inferior to a thread of the
8559 2009-12-21 Doug Evans <dje@google.com>
8561 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8563 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8564 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8565 warning ifndef __NR_tkill. Move setting of errno there too.
8566 Delete unnecessary resetting of errno after syscall.
8567 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8569 * configure.ac: Check for dladdr.
8570 * config.in: Regenerate.
8571 * configure: Regenerate.
8572 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8573 (try_thread_db_load): Update.
8575 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8577 2009-12-18 Doug Evans <dje@google.com>
8579 * event-loop.c: Include unistd.h if it exists.
8581 * linux-low.c (my_waitpid): Move definition away from being in
8582 between linux_tracefork_child/linux_test_for_tracefork.
8584 * gdb_proc_service.h (psaddr_t): Fix type.
8585 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8586 signature to match glibc.
8588 2009-12-16 Doug Evans <dje@google.com>
8590 * linux-low.c (linux_read_memory): Fix argument to read.
8592 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8594 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8595 events, don't leave current_inferior pointing at null.
8597 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8599 * win32-low.c (LOG): Delete.
8600 (OUTMSG): Output to stderr.
8601 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8602 on compile time LOG macro.
8603 (win32_wait): Fix debug output.
8605 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8607 * win32-low.c (win32_add_one_solib): If the dll name is
8608 "ntdll.dll", prepend the system directory to the dll path.
8610 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8612 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8614 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8615 Vladimir Prus <vladimir@codesourcery.com>
8617 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8618 * configure.ac: Check for __mcoldfire__ and set
8619 gdb_cv_m68k_is_coldfire.
8620 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8621 reg-cf.o and reg-m68k.o.
8622 * configure: Regenerated.
8624 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8626 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8627 Pass it to thread_db_free.
8628 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8629 proper `detaching' argument to linux_remove_process.
8630 * linux-low.h (thread_db_free): Add `detaching' parameter.
8631 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8633 (thread_db_free): Add `detaching' parameter. Only
8634 call td_ta_clear_event if detaching from process.
8636 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8638 * thread-db.c (thread_db_free): Fix typo.
8640 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8643 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8645 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8647 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8648 with an i686 compiler.
8649 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8651 * configure: Rebuilt.
8653 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8657 * server.c (handle_search_memory_1): Correct read_addr initialization
8658 in loop for searching subsequent chunks.
8660 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8662 * configure.ac: New --with-libthread-db option.
8663 * thread-db.c: Allow direct dependence on libthread_db.
8664 (thread_db_free): Adjust.
8665 * config.in: Regenerate.
8666 * configure: Likewise.
8668 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8671 * thread-db.c (attach_thread): New function.
8672 (maybe_attach_thread): Return success/failure.
8673 (find_new_threads_callback): Adjust.
8674 (thread_db_find_new_threads): Loop until no new threads.
8676 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8678 * proc-service.c (ps_lgetregs): Formatting.
8680 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8682 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8683 * configure.ac: Adjust.
8684 * linux-low.h (struct process_info_private): Move members to struct
8686 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8687 * linux-low.c (linux_remove_process): Adjust.
8688 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8689 * server.c (handle_query): Move code ...
8690 (handle_monitor_command): ... here. New function.
8691 * target.h (struct target_ops): New member.
8692 * thread-db.c (struct thread_db): New.
8693 (libthread_db_search_path): New variable.
8694 (thread_db_create_event, thread_db_enable_reporting)
8695 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8696 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8697 (try_thread_db_load_1, dladdr_to_soname): New functions.
8698 (try_thread_db_load, thread_db_load_search): New functions.
8699 (thread_db_init): Search for libthread_db.
8700 (thread_db_free): New function.
8701 (thread_db_handle_monitor_command): Likewise.
8702 * config.in: Regenerate.
8703 * configure: Regenerate.
8705 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8707 * spu-low.c (spu_kill): Wait for inferior to terminate.
8708 Call clear_inferiors.
8709 (spu_detach): Call clear_inferiors.
8711 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8713 * aclocal.m4: Regenerate.
8714 * config.in: Likewise.
8715 * configure: Likewise.
8717 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8719 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8720 (parse_spufs_run): New function.
8721 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8722 (ppc_breakpoint_at): Handle SPU breakpoints.
8724 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8726 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8727 (SPUFS_MAGIC): Define.
8728 (spu_enumerate_spu_ids): New function.
8729 (linux_qxfer_spu): New function.
8730 (linux_target_ops): Install linux_qxfer_spu.
8732 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8734 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8735 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8736 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8737 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8738 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8739 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8740 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8741 (init_registers_powerpc_cell32l): Add prototype.
8742 (init_registers_powerpc_cell64l): Likewise.
8743 (ppc_arch_setup): Detect Cell/B.E. architecture.
8745 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8747 * Makefile.in (datarootdir): New variable.
8749 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8751 * linux-low.c (linux_write_memory): Update debugging output.
8752 * Makefile.in (clean): Add new descriptions.
8753 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8754 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8755 * configure.srv: Add new files for arm*-*-linux*.
8756 * linux-arm-low.c: Add new declarations.
8757 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8758 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8759 (HWCAP_VFPv3D16): New.
8760 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8761 instead of __IWMMXT__.
8762 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8763 (arm_arch_setup): New.
8764 (target_regsets): Remove #ifdef. Add VFP regset.
8765 (the_low_target): Use arm_arch_setup.
8767 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8769 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8770 the main thread again.
8772 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8774 Adding Neutrino gdbserver.
8775 * configure: Regenerated.
8776 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8777 * configure.srv (i[34567]86-*-nto*): New target.
8778 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8779 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8780 (nto_comctrl) [__QNX__]: New function.
8781 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8783 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8785 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8788 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8789 Pedro Alves <pedro@codesourcery.com>
8791 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8792 don't support CONTEXT_EXTENDED_REGISTERS.
8793 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8794 (the_low_target): Install them.
8795 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8796 failing with ERROR_PIPE_NOT_CONNECTED.
8798 2009-06-30 Doug Evans <dje@google.com>
8799 Pierre Muller <muller@ics.u-strasbg.fr>
8801 Add h/w watchpoint support to x86-linux, win32-i386.
8802 * Makefile.in (SFILES): Add i386-low.c
8803 (i386_low_h): Define.
8804 (i386-low.o): Add dependencies.
8805 (linux-x86-low.o): Add i386-low.h dependency.
8806 (win32-i386-low.o): Ditto.
8807 * i386-low.c: New file.
8808 * i386-low.h: New file.
8809 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8810 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8811 * linux-low.c (linux_add_process): Initialize arch_private.
8812 (linux_remove_process): Free arch_private.
8813 (add_lwp): Initialize arch_private.
8814 (delete_lwp): Free arch_private.
8815 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8817 * linux-low.h (process_info_private): New member arch_private.
8818 (lwp_info): New member arch_private.
8819 (linux_target_ops): New members new_process, new_thread,
8821 (ptid_of): New macro.
8822 * linux-x86-low.c: Include stddef.h, i386-low.h.
8823 (arch_process_info): New struct.
8824 (arch_lwp_info): New struct.
8825 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8826 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8827 (i386_dr_low_get_status): New function.
8828 (x86_insert_point, x86_remove_point): New functions.
8829 (x86_stopped_by_watchpoint): New function.
8830 (x86_stopped_data_address): New function.
8831 (x86_linux_new_process, x86_linux_new_thread): New functions.
8832 (x86_linux_prepare_to_resume): New function.
8833 (the_low_target): Add entries for insert_point, remove_point,
8834 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8836 * server.c (debug_hw_points): New global.
8837 (monitor_show_help): Document set debug-hw-points.
8838 (handle_query): Process "set debug-hw-points".
8839 * server.h (debug_hw_points): Declare.
8840 (paddress): Declare.
8841 * utils.c (NUMCELLS, CELLSIZE): New macros.
8842 (get_sell, xsnprintf, paddress): New functions.
8843 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8844 remove_point, stopped_by_watchpoint, stopped_data_address.
8845 * win32-i386-low.c: Include i386-low.h.
8846 (debug_reg_state): Replaces dr.
8847 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8848 (i386_dr_low_get_status): New function.
8849 (i386_insert_point, i386_remove_point): New functions.
8850 (i386_stopped_by_watchpoint): New function.
8851 (i386_stopped_data_address): New function.
8852 (i386_initial_stuff): Update.
8853 (get_thread_context,set_thread_context,i386_thread_added): Update.
8854 (the_low_target): Add entries for insert_point,
8855 remove_point, stopped_by_watchpoint, stopped_data_address.
8856 * win32-low.c (win32_insert_watchpoint): New function.
8857 (win32_remove_watchpoint): New function.
8858 (win32_stopped_by_watchpoint): New function.
8859 (win32_stopped_data_address): New function.
8860 (win32_target_ops): Add entries for insert_watchpoint,
8861 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8862 * win32-low.h (win32_target_ops): New members insert_point,
8863 remove_point, stopped_by_watchpoint, stopped_data_address.
8865 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8867 * server.c (process_serial_event): Re-return unsupported, not
8868 error, if the type isn't recognized. Re-allow supporting only
8869 insert or remove packets. Also call require_running for
8870 breakpoints. Add missing break statement to default case. Tidy.
8871 * target.h (struct target_ops): Rename insert_watchpoint to
8872 insert_point, and remove_watchpoint to remove_point.
8874 * linux-low.h (struct linux_target_ops): Likewise.
8875 * linux-low.c (linux_insert_watchpoint): Rename to ...
8876 (linux_insert_point): ... this. Adjust.
8877 (linux_remove_watchpoint): Rename to ...
8878 (linux_remove_point): ... this. Adjust.
8879 (linux_target_ops): Adjust.
8880 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8881 (cris_insert_point): ... this.
8882 (cris_remove_watchpoint): Rename to ...
8883 (cris_remove_point): ... this.
8884 (the_low_target): Adjust.
8886 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8888 * server.c (handle_v_kill): Pass signal_pid to
8889 kill_inferior if multi_process is zero.
8891 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8893 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8894 * target.h (target_ops): Comment for *_watchpoint to make it clear
8895 the functions can get types '0' and '1'.
8897 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8899 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8900 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8901 * regcache.c (get_regcache): Likewise.
8902 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8903 * win32-low.c (child_fetch_inferior_registers): Remove check for
8906 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8907 Pedro Alves <pedro@codesourcery.com>
8909 * target.h (struct target_ops) <supports_multi_process>: New
8911 (target_supports_multi_process): New.
8912 * server.c (handle_query): Even if GDB reports support, only
8913 enable multi-process if the target also supports it. Report
8914 multi-process support only if the target backend supports it.
8915 * linux-low.c (linux_supports_multi_process): New function.
8916 (linux_target_ops): Install it as target_supports_multi_process
8919 2009-05-24 Doug Evans <dje@google.com>
8921 Global renaming of find_thread_pid to find_thread_ptid.
8922 * server.h (find_thread_ptid): Renamed from find_thread_pid.
8923 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
8924 All callers updated.
8926 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
8927 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
8930 * linux-low.c (get_stop_pc): Print pc if debug_threads.
8931 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
8932 (linux_resume_one_lwp): Ditto.
8934 2009-05-23 Doug Evans <dje@google.com>
8936 * linux-low.c (linux_resume_one_lwp): Change type of first arg
8937 from struct inferior_list_entry * to struct lwp_info *.
8938 All callers updated.
8940 2009-05-13 Doug Evans <dje@google.com>
8942 * linux-x86-low.c: Don't include assert.h.
8943 (x86_siginfo_fixup): Use fatal, not assert.
8944 (x86_arch_setup): Fix comment.
8946 2009-05-12 Doug Evans <dje@google.com>
8948 Biarch support for i386/amd64 gdbserver.
8949 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
8950 Add linux-x86-low.c.
8951 (linux-i386-low.o, linux-x86-64-low.o): Delete.
8952 (linux-x86-low.o): Add.
8953 * linux-x86-64-low.c: Delete.
8954 * linux-i386-low.c: Delete.
8955 * linux-x86-low.c: New file.
8956 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
8958 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
8960 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
8961 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
8962 (linux_child_pid_to_exec_file): New function.
8963 (elf_64_header_p, elf_64_file_p): New functions.
8964 (siginfo_fixup): New function.
8965 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
8966 give target a chance to convert layout.
8967 * linux-low.h (linux_target_ops): New member siginfo_fixup.
8968 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
8970 2009-05-07 Doug Evans <dje@google.com>
8972 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
8973 (regsets_store_inferior_registers): Ditto.
8975 2009-05-06 Pedro Alves <pedro@codesourcery.com>
8979 * linux-low.c (must_set_ptrace_flags): Delete.
8980 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
8982 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
8983 `lwp->must_set_ptrace_flags' instead.
8984 (linux_wait_for_event_1): Set ptrace options here.
8985 (linux_wait_1): ... not here.
8987 2009-04-30 Doug Evans <dje@google.com>
8989 * inferiors.c (started_inferior_callback): New function.
8990 (attached_inferior_callback): New function.
8991 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
8992 * server.c (print_started_pid, print_attached_pid): New functions.
8993 (detach_or_kill_for_exit): New function.
8994 (main): Call it instead of for_each_inferior (kill_inferior_callback).
8995 * server.h (have_started_inferiors_p): Declare.
8996 (have_attached_inferiors_p): Declare.
8998 * inferiors.c (remove_process): Fix memory leak, free process.
8999 * linux-low.c (linux_remove_process): New function.
9000 (linux_kill): Call it instead of remove_process.
9001 (linux_detach, linux_wait_1): Ditto.
9003 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9005 * configure.srv: Add x86 Windows CE target.
9007 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9009 * inferiors.c (get_thread_process): Make global.
9010 * server.h (get_thread_process): Add prototype.
9011 * thread-db.c (find_one_thread): Use get_thread_process
9012 instead of current_process.
9013 (thread_db_get_tls_address): Do not crash if called when
9014 thread layer is not yet initialized.
9016 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9018 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9019 * spu-low.c (current_tid): Rename to ...
9020 (current_ptid): ... this.
9021 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9022 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9023 ptid_get_lwp (current_ptid) instead of current_tid.
9024 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9025 instead of current_tid. Use find_process_pid to verify pid
9026 argument is valid. Pass proper argument to remove_process.
9027 (spu_thread_alive): Compare current_ptid instead of current_tid.
9028 (spu_resume): Likewise.
9030 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9032 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9035 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9037 Implement the multiprocess extensions, and add linux multiprocess
9040 * server.h (ULONGEST): Declare.
9041 (struct ptid, ptid_t): New.
9042 (minus_one_ptid, null_ptid): Declare.
9043 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9044 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9045 (struct inferior_list_entry): Change `id' type from unsigned from
9047 (struct sym_cache, struct breakpoint, struct
9048 process_info_private): Forward declare.
9049 (struct process_info): Declare.
9050 (current_process): Declare.
9051 (all_processes): Declare.
9052 (initialize_inferiors): Declare.
9053 (add_thread): Adjust to use ptid_t.
9054 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9055 (add_process, remove_process, find_thread_pid): Declare.
9056 (find_inferior_id): Adjust to use ptid_t.
9057 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9058 (multi_process): Declare.
9059 (push_event): Adjust to use ptid_t.
9060 (read_ptid, write_ptid): Declare.
9061 (prepare_resume_reply): Adjust to use ptid_t.
9062 (clear_symbol_cache): Declare.
9063 * inferiors.c (all_processes): New.
9064 (null_ptid, minus_one_ptid): New.
9065 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9066 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9067 (add_thread): Change unsigned long to ptid. Remove gdb_id
9069 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9070 (gdb_id_to_thread): Rename to ...
9071 (find_thread_pid): ... this. Change unsigned long to ptid.
9072 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9073 (loaded_dll, pull_pid_from_list): Adjust.
9074 (add_process, remove_process, find_process_pid)
9075 (get_thread_process, current_process, initialize_inferiors): New.
9076 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9077 (struct target_waitstatus) <related_pid>: Ditto.
9078 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9080 (struct target_ops) <join>: Add `pid' argument.
9081 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9082 (struct target_ops) <wait>: Add `ptid' field. Change return type
9084 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9085 (mywait): Add `ptid' argument. Change return type to ptid_t.
9086 (target_pid_to_str): Declare.
9087 * target.c (set_desired_inferior): Adjust to use ptids.
9088 (mywait): Add new `ptid' argument. Adjust.
9089 (target_pid_to_str): New.
9090 * mem-break.h (free_all_breakpoints): Declare.
9091 * mem-break.c (breakpoints): Delelete.
9092 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9093 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9094 to use per-process breakpoint list.
9095 (free_all_breakpoints): New.
9096 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9097 (symbol_cache, all_symbols_looked_up): Delete.
9099 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9101 (prepare_resume_reply): Change ptid argument's type from unsigned
9102 long to ptid_t. Adjust. Implement W;process and X;process.
9103 (free_sym_cache, clear_symbol_cache): New.
9104 (look_up_one_symbol): Adjust to per-process symbol cache. *
9105 * server.c (cont_thread, general_thread, step_thread): Change type
9108 (multi_process): New.
9109 (last_ptid): Change type to ptid_t.
9110 (struct vstop_notif) <ptid>: Change type to ptid_t.
9111 (queue_stop_reply, push_event): Change `ptid' argument's type to
9113 (discard_queued_stop_replies): Add `pid' argument.
9114 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9115 changes. Don't reference the `attached' global.
9116 (attach_inferior): Adjust to mywait interface changes.
9117 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9118 features. Handle and report "multiprocess+". Handle
9120 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9122 (handle_v_kill): New.
9123 (handle_v_stopped): Adjust to use target_pid_to_str.
9124 (handle_v_requests): Allow multiple attaches and runs when
9125 multiprocess extensions are in effect. Handle "vKill".
9126 (myresume): Adjust to use ptids.
9127 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9128 (handle_status): Adjust to discard_queued_stop_replies interface
9130 (first_thread_of, kill_inferior_callback)
9131 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9132 (main): Call initialize_inferiors. Adjust to use ptids, killing
9133 and detaching from all inferiors. Handle multiprocess packet
9135 * linux-low.h: Include gdb_proc_service.h.
9136 (struct process_info_private): New.
9137 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9138 <lwpid_of>: Use ptid_get_lwp.
9139 (get_lwp_thread): Adjust.
9140 (struct lwp_info): Add `dead' member.
9141 (find_lwp_pid): Declare.
9142 * linux-low.c (thread_db_active): Delete.
9143 (new_inferior): Adjust comment.
9144 (inferior_pid): Delete.
9145 (linux_add_process): New.
9146 (handle_extended_wait): Adjust.
9147 (add_lwp): Change unsigned long to ptid.
9148 (linux_create_inferior): Add process to processes table. Adjust
9149 to use ptids. Don't set new_inferior here.
9150 (linux_attach_lwp): Rename to ...
9151 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9152 it. Adjust to use ptids.
9153 (linux_attach_lwp): New.
9154 (linux_attach): Add process to processes table. Don't set
9156 (struct counter): New.
9157 (second_thread_of_pid_p, last_thread_of_process_p): New.
9158 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9160 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9161 processes. Remove process from process table.
9162 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9163 to multiple processes.
9164 (any_thread_of): New.
9165 (linux_detach): Add `pid' argument, and handle it. Remove process
9166 from processes table.
9167 (linux_join): Add `pid' argument. Handle it.
9168 (linux_thread_alive): Change unsighed long argument to ptid_t.
9169 Consider dead lwps as not being alive.
9170 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9171 threads we're not interested in.
9172 (same_lwp, find_lwp_pid): New.
9173 (linux_wait_for_lwp): Change `pid' argument's type from int to
9175 (linux_wait_for_event): Rename to ...
9176 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9177 from int to ptid_t. Adjust.
9178 (linux_wait_for_event): New.
9179 (linux_wait_1): Add `ptid' argument. Change return type to
9180 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9181 that exit from the process table.
9182 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9184 (mark_lwp_dead): New.
9185 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9186 stopping all threads, mark its main lwp as dead.
9187 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9189 (fetch_register, usr_store_inferior_registers)
9190 (regsets_fetch_inferior_registers)
9191 (regsets_store_inferior_registers, linux_read_memory)
9192 (linux_write_memory): Inline `inferior_pid'.
9193 (linux_look_up_symbols): Adjust to use per-process
9195 (linux_request_interrupt): Adjust to use ptids.
9196 (linux_read_auxv): Inline `inferior_pid'.
9197 (initialize_low): Don't reference thread_db_active.
9198 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9199 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9200 (ps_getpid): Return the pid of the current inferior.
9201 * thread-db.c (proc_handle, thread_agent): Delete.
9202 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9204 (find_one_thread): Change argument type to ptid_t. Adjust to
9206 (maybe_attach_thread): Adjust to per-process data and ptids.
9207 (thread_db_find_new_threads): Ditto.
9208 (thread_db_init): Ditto.
9209 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9210 processes table. Adjust to use ptids.
9211 (spu_kill, spu_detach): Adjust interface. Remove process from
9213 (spu_join, spu_thread_alive): Adjust interface.
9214 (spu_wait): Adjust interface. Remove process from processes
9215 table. Adjust to use ptids.
9216 * win32-low.c (current_inferior_tid): Delete.
9217 (current_inferior_ptid): New.
9218 (debug_event_ptid): New.
9219 (thread_rec): Take a ptid. Adjust.
9220 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9221 (child_delete_thread): Ditto.
9222 (do_initial_child_stuff): Add `attached' argument. Add process to
9224 (child_fetch_inferior_registers, child_store_inferior_registers):
9226 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9227 (win32_attach): Pass 1 to do_initial_child_stuff.
9228 (win32_kill): Adjust interface. Remove process from processes
9230 (win32_detach): Ditto.
9231 (win32_join): Adjust interface.
9232 (win32_thread_alive): Take a ptid.
9233 (win32_resume): Adjust to use ptids.
9234 (get_child_debug_event): Ditto.
9235 (win32_wait): Adjust interface. Remove exiting process from
9238 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9240 Non-stop mode support.
9242 * server.h (non_stop): Declare.
9243 (gdb_client_data, handler_func): Declare.
9244 (delete_file_handler, add_file_handler, start_event_loop):
9246 (handle_serial_event, handle_target_event, push_event)
9247 (putpkt_notif): Declare.
9248 * target.h (enum resume_kind): New.
9249 (struct thread_resume): Replace `step' field by `kind' field.
9250 (TARGET_WNOHANG): Define.
9251 (struct target_ops) <wait>: Add `options' argument.
9252 <supports_non_stop, async, start_non_stop>: New fields.
9253 (target_supports_non_stop, target_async): New.
9254 (start_non_stop): Declare.
9255 (mywait): Add `options' argument.
9256 * target.c (mywait): Add `options' argument. Print child exit
9258 (start_non_stop): New.
9259 * server.c (non_stop, own_buf, mem_buf): New globals.
9260 (struct vstop_notif): New.
9261 (notif_queue): New global.
9262 (queue_stop_reply, push_event, discard_queued_stop_replies)
9263 (send_next_stop_reply): New.
9264 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9266 (attach_inferior): In non-stop mode, don't wait for the target
9268 (handle_general_set): Handle QNonStop.
9269 (handle_query): When handling qC, return the current general
9270 thread, instead of the first thread of the list.
9271 (handle_query): If the backend supports non-stop mode, include
9272 QNonStop+ in the qSupported query response.
9273 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9275 (handle_v_attach, handle_v_run): Handle non-stop mode.
9276 (handle_v_stopped): New.
9277 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9278 (myresume): Adjust to use resume_kind. Handle non-stop.
9279 (queue_stop_reply_callback): New.
9280 (handle_status): Handle non-stop mode.
9281 (main): Clear non_stop flag on reconnection. Use the event-loop.
9282 Refactor serial protocol handling from here ...
9283 (process_serial_event): ... to this new function. When GDB
9284 selects any thread, select one here. In non-stop mode, wait until
9285 GDB acks all pending events before exiting.
9286 (handle_serial_event, handle_target_event): New.
9287 * remote-utils.c (remote_open): Install remote_desc in the event
9289 (remote_close): Remove remote_desc from the event loop.
9290 (putpkt_binary): Rename to...
9291 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9292 (putpkt_binary): New as wrapper around putpkt_binary_1.
9293 (putpkt_notif): New.
9294 (prepare_resume_reply): In non-stop mode, don't change the
9296 * event-loop.c: New.
9297 * Makefile.in (OBJ): Add event-loop.o.
9298 (event-loop.o): New rule.
9300 * linux-low.h (pid_of): Moved here.
9302 (get_lwp_thread): Use lwpid_of.
9303 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9304 * linux-low.c (pid_of): Delete.
9305 (inferior_pid): Use lwpid_of.
9306 (linux_event_pipe): New.
9307 (target_is_async_p): New.
9309 (handle_extended_wait): Use lwpid_of.
9310 (add_lwp): Don't set lwpid field.
9311 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9312 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9313 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9314 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9315 first. Adjust to linux_wait_for_event interface changes. Use
9317 (linux_detach): Don't delete the main lwp here.
9318 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9319 (status_pending_p): Don't consider explicitly suspended lwps.
9320 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9321 pointer. Add OPTIONS argument. Change return type to int. Use
9322 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9323 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9324 pointer. Add status pointer argument. Return a pid instead of a
9325 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9326 changes. In non-stop mode, don't switch to a random thread.
9327 (linux_wait): Rename to...
9328 (linux_wait_1): ... this. Add target_options argument, and handle
9329 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9330 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9331 clean exit and signal exit code. Don't stop all threads in
9332 non-stop mode. In all-stop mode, only stop all threads when
9333 reporting a stop to GDB. Handle explicit thread stop requests.
9334 (async_file_flush, async_file_mark): New.
9336 (send_sigstop): Use lwpid_of.
9337 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9338 interface changes. In non-stop mode, don't switch to a random
9340 (linux_resume_one_lwp): Use lwpid_of.
9341 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9342 (linux_resume_one_thread): ... this. Handle resume_stop. In
9343 non-stop mode, don't look for pending flag in all threads.
9344 (resume_status_pending_p): Don't consider explicitly suspended
9346 (my_waitpid): Reimplement. Emulate __WALL.
9347 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9349 (sigchld_handler, linux_supports_non_stop, linux_async)
9350 (linux_start_non_stop): New.
9351 (linux_target_ops): Register linux_supports_non_stop, linux_async
9352 and linux_start_non_stop.
9353 (initialize_low): Install SIGCHLD handler.
9354 * thread-db.c (thread_db_create_event, find_one_thread)
9355 (thread_db_get_tls_address): Use lwpid_of.
9356 * win32-low.c (win32_detach): Adjust to use resume_kind.
9357 (win32_wait): Add `options' argument.
9358 * spu-low.c (spu_resume): Adjust to use resume_kind.
9359 (spu_wait): Add `options' argument.
9361 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9363 Decouple target code from remote protocol.
9365 * target.h (enum target_waitkind): New.
9366 (struct target_waitstatus): New.
9367 (struct target_ops) <wait>: Return an unsigned long. Take a
9368 target_waitstatus pointer instead of a char pointer.
9370 * target.c (mywait): Change prototype to return an unsigned long.
9371 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9372 * server.h (thread_from_wait, old_thread_from_wait): Delete
9374 (prepare_resume_reply): Change prototype to take a
9376 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9377 (last_status, last_ptid): New.
9378 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9379 pid instead of a signal.
9380 (attach_inferior): Remove "status" and "signal" parameters.
9382 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9384 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9385 (handle_v_requests, myresume): Remove "status" and "signal"
9387 (handle_status): New.
9388 (main): Delete local `status'. Adjust.
9389 * remote-utils.c: Include target.h.
9390 (prepare_resume_reply): Change prototype to take a
9391 target_waitstatus. Adjust.
9393 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9395 * spu-low.c (spu_wait): Adjust.
9396 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9398 (win32_wait): Adjust.
9400 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9402 * target.h (struct thread_resume): Delete leave_stopped member.
9403 (struct target_ops): Add a `n' argument to the `resume' callback.
9404 * server.c (start_inferior): Adjust.
9405 (handle_v_cont, myresume): Adjust.
9406 * linux-low.c (check_removed_breakpoint): Adjust to resume
9407 interface change, and to removed leave_stopped field.
9408 (resume_ptr): Delete.
9409 (struct thread_resume_array): New.
9410 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9411 resume interface change.
9412 (linux_continue_one_thread, linux_queue_one_thread)
9413 (resume_status_pending_p): Check if the resume field is NULL
9414 instead of checking the leave_stopped member.
9415 (linux_resume): Adjust to the target resume interface change.
9416 * spu-low.c (spu_resume): Adjust to the target resume interface
9418 * win32-low.c (win32_detach, win32_resume): Ditto.
9420 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9422 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9424 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9426 (linux_continue_one_thread): Only preserve the stepping flag if
9427 there's a pending breakpoint.
9429 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9431 * server.c (main): After the inferior having exited, call
9432 remote_close before exiting gdbserver.
9434 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9436 Fix size of FPSCR in Power 7 processors.
9437 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9438 (PPC_FEATURE_HAS_DFP): New #define.
9439 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9442 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9444 * server.c (handle_query) Whitespace and formatting.
9446 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9448 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9449 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9450 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9451 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9452 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9453 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9454 Makefile.in, configure.ac: Fix whitespace throughout.
9455 * configure: Regenerate.
9457 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9459 * inferiors.c (find_inferior): Make it safe for the callback
9460 function to delete the currently iterated inferior.
9462 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9464 * Makefile.in (linuw_low_h): Move higher.
9465 (thread-db.o): Depend on $(linux_low_h).
9467 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9469 Rename "process" to "lwp" throughout.
9471 * linux-low.c (all_processes): Rename to...
9472 (all_lwps): ... this.
9473 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9474 (add_process): Rename to ...
9475 (add_lwp): ... this. Adjust.
9476 (linux_create_inferior): Adjust.
9477 (linux_attach_lwp): Adjust.
9478 (linux_attach): Adjust.
9479 (linux_kill_one_process): Rename to ...
9480 (linux_kill_one_lwp): ... this. Adjust.
9481 (linux_kill): Adjust.
9482 (linux_detach_one_process): Rename to ...
9483 (linux_detach_one_lwp): ... this. Adjust.
9484 (linux_detach): Adjust.
9485 (check_removed_breakpoint): Adjust.
9486 (status_pending_p): Adjust.
9487 (linux_wait_for_process): Rename to ...
9488 (linux_wait_for_lwp): ... this. Adjust.
9489 (linux_wait_for_event): Adjust.
9490 (send_sigstop): Adjust.
9491 (wait_for_sigstop): Adjust.
9492 (stop_all_processes): Rename to ...
9493 (stop_all_lwps): ... this.
9494 (linux_resume_one_process): Rename to ...
9495 (linux_resume_one_lwp): ... this. Adjust.
9496 (linux_set_resume_request, linux_continue_one_thread)
9497 (linux_queue_one_thread, resume_status_pending_p)
9498 (usr_store_inferior_registers, regsets_store_inferior_registers)
9499 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9501 * linux-low.h (get_process): Rename to ...
9502 (get_lwp): ... this. Adjust.
9503 (get_thread_process): Rename to ...
9504 (get_thread_lwp): ... this. Adjust.
9505 (get_process_thread): Rename to ...
9506 (get_lwp_thread): ... this. Adjust.
9507 (struct process_info): Rename to ...
9508 (struct lwp_info): ... this.
9509 (all_processes): Rename to ...
9510 (all_lwps): ... this.
9511 * proc-service.c (ps_lgetregs): Adjust.
9512 * thread-db.c (thread_db_create_event, find_one_thread)
9513 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9515 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9517 * server.c (handle_query): Handle "qAttached".
9519 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9521 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9522 GPLv3, update license URL.
9524 2009-03-01 Doug Evans <dje@google.com>
9526 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9527 (server_h): Add gdb_signals.h.
9528 (signals.o): Update.
9529 * server.h (target_signal_from_host,target_signal_to_host_p)
9530 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9532 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9534 * remote-utils.c (getpkt): Also generate remote-debug
9535 information if noack_mode is set.
9537 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9539 * server.c (handle_query): Report qXfer:siginfo:read and
9540 qXfer:siginfo:write as supported and handle them.
9541 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9542 * linux-low.c (linux_xfer_siginfo): New.
9543 (linux_target_ops): Set it.
9545 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9547 * server.c (gdbserver_usage): Mention --remote-debug.
9548 (main): Accept '--remote-debug' switch.
9550 2009-01-18 Doug Evans <dje@google.com>
9552 * regcache.c (new_register_cache): No need to check result of xcalloc.
9553 * server.c (handle_search_memory): Back out calls to xmalloc,
9554 result is checked and error is returned to user upon failure.
9555 (handle_query): Ditto. Add more checks for result of malloc.
9556 (handle_v_cont): Check result of malloc, report error back to
9558 (handle_v_run): Ditto. Call freeargv.
9559 * server.h (freeargv): Declare.
9560 * utils.c (freeargv): New fn.
9562 2009-01-15 Doug Evans <dje@google.com>
9564 * gdbreplay.c (perror_with_name): Make arg const char *.
9565 * server.h (target_signal_to_name): Make return type const char *.
9566 * thread-db.c (thread_db_err_str): Make return type const char *.
9567 * utils.c (perror_with_name): Make arg const char *.
9569 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9571 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9572 when handling a EXIT_PROCESS_DEBUG_EVENT.
9574 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9576 * gdbreplay.c (gdbreplay_version): Update copyright year.
9577 * server.c (gdbserver_version): Likewise.
9579 2009-01-05 Doug Evans <dje@google.com>
9581 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9582 (handle_extended_wait): Improve comment.
9584 2008-12-13 Doug Evans <dje@google.com>
9586 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9587 * server.h (ATTR_MALLOC): New macro.
9588 (xmalloc,xcalloc,xstrdup): Declare.
9589 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9590 * inferiors.c: Ditto.
9591 * linux-low.c: Ditto.
9592 * mem-break.c: Ditto.
9593 * regcache.c: Ditto.
9594 * remote-utils.c: Ditto.
9597 * win32-low.c: Ditto.
9599 2008-12-12 Doug Evans <dje@google.com>
9601 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9602 in debugging printf.
9604 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9606 2008-12-09 Doug Evans <dje@google.com>
9608 * linux-low.h (struct process_info): Delete member tid, unused.
9609 * thread-db.c (find_one_thread): Update.
9610 (maybe_attach_thread): Update.
9612 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9614 * target.h (struct target_ops): Add qxfer_osdata member.
9615 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9617 (linux_qxfer_osdata): New functions.
9618 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9620 * server.c (handle_query): Handle "qXfer:osdata:read:".
9621 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9622 (buffer_xml_printf): New functions.
9623 * server.h (struct buffer): New.
9624 (buffer_grow_str, buffer_grow_str0): New macros.
9625 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9626 (buffer_xml_printf): Declare.
9628 2008-11-24 Doug Evans <dje@google.com>
9630 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9632 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9634 * server.c (handle_v_run): Always use the supplied argument list.
9636 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9638 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9639 (xtensa_regmap_table): Add entry for scompare1.
9641 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9643 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9644 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9645 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9646 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9647 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9648 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9649 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9650 XML target descriptions.
9651 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9652 when inferior is running on an ISA 2.05 or later processor. Add
9653 special case to return offset for full 64-bit slot of FPSCR when
9656 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9658 * Makefile.in (SFILES, clean): Added sparc64 files.
9659 (reg-sparc64.o, reg-sparc64.c): New.
9660 * configure.srv (sparc*-*-linux*): New configuration.
9661 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9662 syscall arguments for SPARC.
9663 (regsets_store_inferior_registers): Likewise.
9664 * linux-sparc-low.c: New file.
9666 2008-10-21 Doug Evans <dje@google.com>
9668 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9669 (READLINE_DIR,READLINE_DEP): Delete.
9670 (INTERNAL_CFLAGS): Update.
9671 (LINTFLAGS): Update.
9673 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9675 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9676 whole argv from the last run, not just argv[0].
9678 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9680 * regcache.c (new_register_cache): Return NULL if the register
9681 cache size isn't known yet.
9682 (free_register_cache): Avoid dereferencing a NULL regcache.
9684 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9686 * configure.srv: Merge MIPS and MIPS64.
9688 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9690 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9692 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9694 * Makefile.in: Add required vsx dependencies.
9696 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9697 Declare init_registers_powerpc_vsx32l.
9698 Declare init_registers_powerpc_vsx64l.
9699 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9700 (ppc_arch_setup): Check for VSX in hwcap.
9701 (ppc_fill_vsxregset): New function.
9702 (ppc_store_vsxregset): New function.
9703 Add new VSX entry in regset_info target_regsets.
9705 * configure.srv: Add new VSX dependencies.
9707 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9709 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9710 (remote_open): Set or clear transport_is_reliable.
9711 (putpkt_binary): Don't expect acks in noack mode.
9712 (getpkt): Don't send ack/nac in noack mode.
9713 * server.c (handle_general_set): Handle QStartNoAckMode.
9714 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9716 (main): Reset noack_mode on every connection.
9717 * server.h (noack_mode): Declare.
9719 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9721 * Makefile.in (GDBREPLAY_OBS): New variable.
9722 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9724 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9725 Daniel Jacobowitz <dan@codesourcery.com>
9727 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9728 (usr_store_inferior_registers): Likewise.
9729 (regsets_store_inferior_registers): Likewise.
9731 2008-07-31 Rolf Jansen <rj@surtec.com>
9732 Pedro Alves <pedro@codesourcery.com>
9734 * configure.ac: Check for memmem declaration.
9735 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9736 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9737 (disable_packet_qfThreadInfo): Unconditionally compile.
9738 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9739 * configure, config.in: Regenerate.
9741 2008-07-28 Doug Kwan <dougkwan@google.com>
9743 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9744 (linux_write_memory): Remove declaration of errno.
9746 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9748 * linux-low.c (handle_extended_wait): Do not use "status"
9749 variable uninitialized.
9751 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9753 * server.c (handle_v_attach): Inhibit reporting dll changes.
9755 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9757 * remote-utils.c (prepare_resume_reply): If requested, don't
9758 output "thread:TID" in the T stop reply.
9760 * server.c (disable_packet_vCont, disable_packet_Tthread)
9761 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9762 (handle_query): If requested, disable support for qC, qfThreadInfo
9764 (handle_v_requests): If requested, disable support for vCont.
9765 (gdbserver_show_disableable): New.
9766 (main): Handle --disable-packet and --disable-packet=LIST.
9768 * server.h (disable_packet_vCont, disable_packet_Tthread)
9769 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9771 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9773 * server.c (gdbserver_usage): Mention --version.
9775 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9777 * Makefile.in (gdbreplay.o): New rule.
9779 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9781 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9782 message, not gdbserver.
9784 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9785 Nathan Sidwell <nathan@codesourcery.com>
9786 Joseph Myers <joseph@codesourcery.com>
9788 * acinclude.m4: Include ../../config/acx.m4.
9789 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9790 * configure, config.in: Regenerate.
9791 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9792 * server.c (gdbserver_version): Print PKGVERSION.
9793 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9794 (main): Adjust gdbserver_usage calls.
9795 * gdbreplay.c (version, host_name): Add declarations.
9796 (gdbreplay_version, gdbreplay_usage): New.
9797 (main): Accept --version and --help options.
9799 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9801 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9802 (arm_breakpoint_at): Handle Thumb.
9803 (the_low_target): Add comment.
9805 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9807 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9809 2008-05-09 Doug Evans <dje@google.com>
9811 * server.h (decode_search_memory_packet): Declare.
9812 * remote-utils.c (decode_search_memory_packet): New fn.
9813 * server.c (handle_search_memory_1): New fn.
9814 (handle_search_memory): New fn.
9815 (handle_query): Process qSearch:memory packets.
9817 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9819 * regcache.c (registers_length): Remove.
9820 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9821 full register packet.
9822 * regcache.h (registers_length): Remove prototype.
9823 * server.h (PBUFSIZ): Define to 16384.
9825 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9827 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9828 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9829 powerpc-64l.o, and powerpc-altivec64l.o.
9830 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9831 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9832 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9833 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9834 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9837 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9838 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9839 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9840 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9841 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9842 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9843 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9844 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9845 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9846 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9849 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9850 (init_registers_powerpc_32l): ... this new prototype.
9851 (init_registers_powerpc_32): Remove, replace by ...
9852 (init_registers_powerpc_altivec32l): ... this new prototype.
9853 (init_registers_powerpc_e500): Remove, replace by ...
9854 (init_registers_powerpc_e500l): ... this new prototype.
9855 (init_registers_ppc64): Remove, replace by ...
9856 (init_registers_powerpc_64l): ... this new prototype.
9857 (init_registers_powerpc_64): Remove, replace by ...
9858 (init_registers_powerpc_altivec64l): ... this new prototype.
9859 (ppc_num_regs): Set to 73.
9860 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9861 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9862 (ppc_cannot_store_register): Handle orig_r3 and trap.
9863 (ppc_arch_setup): Update init_registers_... calls.
9864 (ppc_fill_gregset): Handle orig_r3 and trap.
9866 * inferiors.c (clear_inferiors): Reset current_inferior.
9868 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9870 * acinclude.m4: Add override.m4.
9871 * configure: Regenerate.
9873 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9875 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9876 initial call to init_register_ppc64.
9878 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9880 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9881 single powerpc*-*-linux* case.
9882 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9884 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9886 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9887 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9889 * linux-ppc-low.c: Include <elf.h>.
9890 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9891 (ppc_hwcap): New global variable.
9892 (ppc_regmap): Remove __SPE__ #ifdef sections.
9893 (ppc_regmap_e500): New global variable.
9894 (ppc_cannot_store_register): Update __SPE__ special case.
9895 (ppc_get_hwcap): New function.
9896 (ppc_arch_setup): Use it to determine whether inferior supports
9897 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9898 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9899 Do not access registers if target does not support AltiVec.
9900 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9901 Do not access registers if target does not support SPE.
9902 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9904 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9906 * linux-low.c (disabled_regsets, num_regsets): New.
9907 (use_regsets_p): Delete.
9908 (linux_wait_for_process): Clear disabled_regsets.
9909 (regsets_fetch_inferior_registers): Check and set it.
9910 (regsets_store_inferior_registers): Likewise.
9911 (linux_fetch_registers, linux_store_registers): Do not use
9913 (initialize_low): Allocate disabled_regsets.
9915 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
9917 * Makefile.in (LIBOBJS): New.
9919 (memmem.o): New rule.
9920 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
9921 * configure: Regenerated.
9923 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
9925 * server.c (handle_query): Never return "unsupported" for
9926 qXfer:features:read queries.
9928 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
9930 * server.c (get_features_xml): Fix inverted condition.
9931 (handle_query): Always support qXfer:feature:read.
9933 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
9935 * server.c (wrapper_argv): New.
9936 (start_inferior): Handle wrapper_argv. If set, expect an extra
9938 (gdbserver_usage): Document --wrapper.
9939 (main): Parse --wrapper.
9941 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9943 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
9944 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
9945 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
9946 (ppc_set_pc): Likewise.
9947 (ppc_arch_setup): New function.
9948 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
9949 of collect_register.
9950 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
9952 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9954 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
9955 instead of linux-ppc64-low.o.
9956 * linux-ppc64-low.c: Remove file.
9957 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
9958 (linux-ppc64-low.o): Remove rule.
9960 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
9961 (init_registers_powerpc_64): Likewise.
9962 (ppc_regmap): Conditionally define depending on __powerpc64__.
9963 (ppc_cannot_store_register): Do not special-case "fpscr" when
9964 compiled on __powerpc64__.
9965 (ppc_collect_ptrace_register): New function.
9966 (ppc_supply_ptrace_register): New function.
9967 (ppc_breakpoint): Change type to "unsigned int".
9968 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
9969 (the_low_target): Conditionally provide initializers for the
9970 arch_setup member depending on __powerpc64__. Install
9971 collect_ptrace_register and supply_ptrace_register members.
9973 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
9975 * regcache.h (gdbserver_xmltarget): Add extern declaration.
9976 * server.c (gdbserver_xmltarget): Define.
9977 (get_features_xml): Use it to replace "target.xml" and arch_string.
9979 * configure.srv: Remove srv_xmltarget. Add XML files that were
9980 mentioned there to srv_xmlfiles instead. Remove conditional tests
9981 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
9982 srv_xmlfiles and srv_regobj to include all possible choices.
9983 * configure.ac (srv_xmltarget): Remove.
9984 (srv_xmlfiles): Do not add "target.xml".
9985 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
9986 checks for supplementary target information.
9987 * configure: Regenerate.
9988 * Makefile.in (XML_TARGET): Remove.
9989 (target.xml): Remove rule.
9990 (clean): Do not clean up target.xml.
9991 (.PRECIOUS): Do not mention target.xml.
9993 * target.h (struct target_ops): Remove arch_string member.
9994 * linux-low.c (linux_arch_string): Remove.
9995 (linux_target_ops): Remove arch_string initializer.
9996 * linux-low.h (struct linux_target_ops): Remove arch_string member.
9997 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
9998 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
9999 * spu-low.c (spu_arch_string): Remove.
10000 (spu_target_ops): Remove arch_string initializer.
10001 * win32-low.c (win32_arch_string): Remove.
10002 (win32_target_ops): Remove arch_string initializer.
10003 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10004 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10005 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10007 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10009 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10010 by collect_ptrace_register and supply_ptrace_register hooks.
10011 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10012 instead of checking for the_low_target.left_pad_xfer.
10013 (usr_store_inferior_registers): Use collect_ptrace_register callback
10014 instead of checking for the_low_target.left_pad_xfer.
10016 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10017 (s390_supply_ptrace_register): Likewise.
10018 (s390_fill_gregset): Call s390_collect_ptrace_register.
10019 (the_low_target): Update.
10021 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10022 (ppc_supply_ptrace_register): Likewise.
10023 (the_low_target): Update.
10025 * linux-i386-low.c (the_low_target): Update.
10026 * linux-x86-64-low.c (the_low_target): Update.
10028 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10030 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10031 reg-s390.o and reg-s390x.o.
10033 * linux-low.c (new_inferior): New global variable.
10034 (linux_create_inferior, linux_attach): Set it.
10035 (linux_wait_for_process): Call the_low_target.arch_setup after the
10036 target has stopped for the first time.
10037 (initialize_low): Do not call the_low_target.arch_setup.
10039 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10040 (s390_set_pc): Likewise.
10041 (s390_arch_setup): New function.
10042 (the_low_target): Use s390_arch_setup as arch_setup routine.
10044 * regcache.c (realloc_register_cache): New function.
10045 (set_register_cache): Call it for each existing regcache.
10047 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10049 * server.h (init_registers): Remove prototype.
10051 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10052 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10053 instead of init_registers ().
10054 * linux-arm-low.c (init_registers_arm): Add prototype.
10055 (init_registers_arm_with_iwmmxt): Likewise.
10056 (the_low_target): Add initializer for arch_setup field.
10057 * linux-cris-low.c (init_registers_cris): Add prototype.
10058 (the_low_target): Add initializer for arch_setup field.
10059 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10060 (the_low_target): Add initializer for arch_setup field.
10061 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10062 (the_low_target): Add initializer for arch_setup field.
10063 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10064 (the_low_target): Add initializer for arch_setup field.
10065 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10066 (the_low_target): Add initializer for arch_setup field.
10067 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10068 (the_low_target): Add initializer for arch_setup field.
10069 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10070 (init_registers_mips64_linux): Likewise.
10071 (the_low_target): Add initializer for arch_setup field.
10072 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10073 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10074 (the_low_target): Add initializer for arch_setup field.
10075 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10076 (init_registers_powerpc_64): Likewise.
10077 (the_low_target): Add initializer for arch_setup field.
10078 * linux-s390-low.c (init_registers_s390): Add prototype.
10079 (init_registers_s390x): Likewise.
10080 (the_low_target): Add initializer for arch_setup field.
10081 * linux-sh-low.c (init_registers_sh): Add prototype.
10082 (the_low_target): Add initializer for arch_setup field.
10083 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10084 (the_low_target): Add initializer for arch_setup field.
10085 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10086 (the_low_target): Add initializer for arch_setup field.
10088 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10089 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10090 instead of init_registers ().
10091 * win32-arm-low.c (init_registers_arm): Add prototype.
10092 (the_low_target): Add initializer for arch_setup field.
10093 * win32-i386-low.c (init_registers_i386): Add prototype.
10094 (the_low_target): Add initializer for arch_setup field.
10096 * spu-low.c (init_registers_spu): Add prototype.
10097 (initialize_low): Call initialie_registers_spu () instead of
10098 initialize_registers ().
10100 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10102 * server.c (handle_v_requests): When handling the vRun and vAttach
10103 packets, if already debugging a process, don't kill it. Return an
10106 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10108 * server.c (handle_query): Correct length check.
10110 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10112 * win32-low.c (do_initial_child_stuff): Add process handle
10113 parameter. Set current_process_handle and current_process_id from the
10114 parameters. Clear globals.
10115 (win32_create_inferior): Don't set current_process_handle and
10116 current_process_id here. Instead pass them on the call to
10117 do_initial_child_stuff.
10118 (win32_attach): Likewise.
10119 (win32_clear_inferiors): New.
10120 (win32_kill): Don't close the current process handle or the
10121 current thread handle here. Instead call win32_clear_inferiors.
10122 (win32_detach): Don't open a new handle to the process. Call
10123 win32_clear_inferiors.
10124 (win32_join): Don't rely on current_process_handle; open a new
10125 handle using the process id.
10126 (win32_wait): Call win32_clear_inferiors when the inferior process
10129 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10131 * server.c (monitor_show_help): Add "exit".
10133 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10135 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10136 (clean): Add reg-xtensa.c.
10137 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10138 * configure.srv (xtensa*-*-linux*) New target.
10139 * linux-xtensa-low.c: New.
10140 * xtensa-xtregs.c: New.
10142 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10144 * hostio.c: Don't include errno.h.
10145 (errno_to_fileio_errno): Move to hostio-errno.
10146 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10147 error number outputting to the target->hostio_last_error callback.
10148 (hostio_packet_error): Use FILEIO_EINVAL directly.
10149 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10150 calls to hostio_error.
10151 * hostio-errno.c: New.
10152 * server.h (hostio_last_error_from_errno): Declare.
10153 * target.h (target_ops): Add hostio_last_error member.
10154 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10155 as hostio_last_error handler.
10156 * spu-low.c (spu_target_ops): Likewise.
10157 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10158 (wince_hostio_last_error): New functions.
10159 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10160 as hostio_last_error handler.
10161 (win32_target_ops) [!_WIN32_WCE]: Register
10162 hostio_last_error_from_errno as hostio_last_error handler.
10163 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10164 (hostio-errno.o): New rule.
10165 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10166 * configure.srv (srv_hostio_err_objs): New variable. Default to
10168 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10169 * configure: Regenerate.
10171 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10173 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10174 (linux_kill, linux_detach): Clean up the process list.
10175 * remote-utils.c (remote_open): Improve port number parsing.
10176 (putpkt_binary, input_interrupt): Only send interrupts if the target
10178 * server.c (extended_protocol): Make static.
10179 (attached): Define earlier.
10180 (exit_requested, response_needed, program_argv): New variables.
10181 (target_running): New.
10182 (start_inferior): Clear attached here.
10183 (attach_inferior): Set attached here.
10184 (require_running): Define.
10185 (handle_query): Use require_running and target_running. Implement
10187 (handle_v_attach, handle_v_run): New.
10188 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10189 (gdbserver_usage): Update.
10190 (main): Redo argument parsing. Handle --debug and --multi. Handle
10191 --attach along with other options or after the port. Save
10192 program_argv. Support no initial program. Resynchronize
10193 communication with GDB after an error. Handle "monitor exit".
10194 Use require_running and target_running. Always allow the extended
10195 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10196 restart in extended mode.
10197 * README: Refer to the GDB manual. Update --attach usage.
10199 2007-12-20 Andreas Schwab <schwab@suse.de>
10201 * linux-low.c (STACK_SIZE): Define.
10202 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10203 (linux_test_for_tracefork): Likewise.
10205 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10207 * linux-low.c (linux_wait_for_event): Update messages. Do not
10208 reinsert auto-delete breakpoints.
10209 * mem-break.c (struct breakpoint): Change return type of handler to
10211 (set_breakpoint_at): Update handler type.
10212 (reinsert_breakpoint_handler): Return 1 instead of calling
10214 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10216 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10217 * mem-break.h (set_breakpoint_at): Update handler type.
10218 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10219 * win32-low.c (auto_delete_breakpoint): New.
10220 (get_child_debug_event): Use it.
10222 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10224 * configure.ac: Check for pread and pwrite.
10225 * hostio.c (handle_pread): Fall back to lseek and read.
10226 (handle_pwrite): Fall back to lseek and write.
10227 * config.in, configure: Regenerated.
10229 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10231 * server.c (myresume): Add own_buf argument.
10232 (main): Update calls.
10234 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10236 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10237 * remote-utils.c (remote_open): Do not call disable_async_io.
10238 (block_async_io): Delete.
10239 (unblock_async_io): Make static.
10240 (initialize_async_io): New.
10241 * server.c (handle_v_cont): Handle async I/O here.
10242 (myresume): Likewise. Move other common resume tasks here...
10243 (main): ... from here. Call initialize_async_io. Disable async
10244 I/O before the main loop.
10245 * server.h (initialize_async_io): Declare.
10246 (block_async_io, unblock_async_io): Delete prototypes.
10247 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10249 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10251 * remote-utils.c (readchar): Allow binary data in received messages.
10253 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10255 * win32-low.c (attaching): New global.
10256 (win32_create_inferior): Clear the `attaching' global.
10257 (win32_attach): Set the `attaching' global.
10258 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10259 attaching. Only set a breakpoint at the entry point if not
10262 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10264 * server.c (main): Don't report dll events on the initial
10265 connection on attaches.
10267 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10269 * server.c (main): Relax numerical bases supported for the pid of
10270 the --attach command line argument.
10272 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10274 * win32-low.c (win32_attach): Call OpenProcess before
10275 DebugActiveProcess, not after. Add last error output to error
10278 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10280 * win32-low.c (win32_get_thread_context)
10281 (win32_set_thread_context): New functions.
10282 (thread_rec): Use win32_get_thread_context.
10283 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10284 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10287 2007-12-03 Leo Zayas
10288 Pedro Alves <pedro_alves@portugalmail.pt>
10290 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10292 (child_add_thread): Minor cleanup.
10293 (child_continue): Resume artificially suspended threads before
10294 calling ContinueDebugEvent.
10295 (suspend_one_thread): New.
10296 (fake_breakpoint_event): New.
10297 (get_child_debug_event): Change return type to int. Check here if
10298 gdb sent an interrupt request. If a soft interrupt was requested,
10299 fake a breakpoint event. Return 0 if there is no event to handle,
10301 (win32_wait): Don't check here if gdb sent an interrupt request.
10302 Ensure there is a valid event to handle.
10303 (win32_request_interrupt): Add soft interruption method as last
10306 2007-12-03 Leo Zayas
10307 Pedro Alves <pedro_alves@portugalmail.pt>
10309 * win32-low.h (win32_thread_info): Add descriptions to the
10310 structure members. Replace `suspend_count' counter by a
10312 * win32-low.c (thread_rec): Update condition of when to get the
10313 context from the inferior. Rely on ContextFlags being set if it
10314 has already been retrieved. Only suspend the inferior thread if
10315 we haven't already. Warn if that fails.
10316 (continue_one_thread): s/suspend_count/suspended/. Only call
10317 ResumeThread once. Warn if that fails.
10319 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10321 * win32-low.c (win32_wait): Don't read from the inferior when it
10322 has already exited.
10324 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10326 * Makefile.in (win32_low_h): New variable.
10327 (win32-low.o): Add dependency on $(win32_low_h).
10328 (win32-arm-low.o, win32-i386-low.o): New rules.
10330 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10332 * hostio.c: Correct copyright year.
10334 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10336 * Makefile.in (OBS): Add hostio.o.
10337 (hostio.o): New rule.
10338 * server.h (handle_vFile): Declare.
10339 * hostio.c: New file.
10340 * server.c (handle_v_requests): Take packet_len and new_packet_len
10341 for binary packets. Call handle_vFile.
10342 (main): Update call to handle_v_requests.
10344 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10346 * linux-low.c: Include <sched.h>.
10348 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10350 * linux-low.c (linux_tracefork_grandchild): New.
10351 (linux_tracefork_child): Use clone.
10352 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10354 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10356 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10358 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10360 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10362 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10364 * inferiors.c (change_inferior_id): Delete.
10365 (add_pid_to_list, pull_pid_from_list): New.
10366 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10367 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10368 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10369 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10370 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10371 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10372 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10373 (using_threads): Always set to 1.
10374 (handle_extended_wait): New.
10375 (add_process): Do not set TID.
10376 (linux_create_inferior): Set must_set_ptrace_flags.
10377 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10378 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10379 (linux_thread_alive): Rename TID argument to LWPID.
10380 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10381 (linux_wait_for_event): Do not use TID or check using_threads. Update
10382 call to dead_thread_notify. Call handle_extended_wait.
10383 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10384 (send_sigstop): Delete sigstop_sent.
10385 (wait_for_sigstop): Avoid TID.
10386 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10387 (linux_test_for_tracefork): New.
10388 (linux_lookup_signals): Use thread_db_active and
10389 linux_supports_tracefork_flag.
10390 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10391 * linux-low.h (get_process_thread): Avoid TID.
10392 (struct process_ifo): Move thread_known and tid to the end. Remove
10394 (linux_attach_lwp, thread_db_init): Update prototypes.
10395 * server.h (change_inferior_id): Delete prototype.
10396 (add_pid_to_list, pull_pid_from_list): New prototypes.
10397 * thread-db.c (thread_db_use_events): New.
10398 (find_first_thread): Rename to...
10399 (find_one_thread): ...this. Update callers and messages. Do not
10400 call fatal. Check thread_db_use_events. Do not call
10401 change_inferior_id or new_thread_notify.
10402 (maybe_attach_thread): Update. Do not call new_thread_notify.
10403 (thread_db_init): Set thread_db_use_events. Check use_events.
10404 * utils.c (fatal, warning): Correct message prefix.
10406 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10408 * Makefile.in (clean): Remove new files.
10409 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10410 (powerpc-64.o, powerpc-64.c): New rules.
10411 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10412 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10414 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10416 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10417 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10418 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10419 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10420 (target_regsets): Add AltiVec and SPE register sets.
10421 * configure.ac: Check for AltiVec and SPE.
10422 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10423 (ppc_fill_vrregset, ppc_store_vrregset): New.
10424 (target_regsets): Add AltiVec register set.
10425 * configure: Regenerated.
10427 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10429 * linux-low.c (O_LARGEFILE): Define.
10430 (linux_read_memory): Use /proc/PID/mem.
10431 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10432 * configure, config.in: Regenerated.
10434 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10436 * linux-low.c (linux_wait_for_event): Do not pass signals while
10439 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10441 * win32-low.c (create_process): New.
10442 (win32_create_inferior): Use create_process instead of
10443 CreateProcess. If create_process failed retry appending an ".exe"
10444 suffix. Store the GetLastError result immediatelly after
10445 create_process calls and use it on the call to error.
10447 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10449 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10451 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10453 * configure.ac: Switch license to GPLv3.
10455 2007-08-01 Michael Snyder <msnyder@access-company.com>
10457 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10459 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10461 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10463 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10464 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10465 CloseToolhelp32Snapshot.
10466 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10467 CloseToolhelp32Snapshot.
10469 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10471 * server.c (main): Check for inferior exit before main loop.
10473 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10475 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10476 instead of on tmp_desc.
10478 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10479 Daniel Jacobowitz <dan@codesourcery.com>
10481 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10482 (add_thread): Minor cleanups.
10483 (clear_inferiors): Move lower in the file. Clear the DLL
10485 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10486 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10487 (xml_escape_text): New.
10488 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10490 (handle_v_cont): Report errors.
10491 (gdbserver_version): Update.
10492 (main): Correct size of own_buf. Do not report initial DLL events.
10493 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10494 (unloaded_dll, xml_escape_text): New.
10495 * win32-low.c (enum target_waitkind): Update comments.
10496 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10497 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10498 (win32_EnumProcessModules, win32_GetModuleInformation)
10499 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10500 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10501 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10502 (win32_Module32First, win32_Module32Next, load_toolhelp)
10503 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10504 (get_child_debug_event): Handle DLL events.
10505 (win32_wait): Likewise.
10507 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10509 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10510 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10512 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10514 * win32-low.c (handle_output_debug_string): Ignore event if not
10517 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10519 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10521 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10523 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10525 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10527 * inferiors.c (change_inferior_id): Add comment.
10528 * linux-low.c (check_removed_breakpoint): Add an early
10529 prototype. Improve debug output.
10530 (linux_attach): Doc update.
10531 (linux_detach_one_process, linux_detach): Clean up before releasing
10533 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10534 * linux-low.h (struct process_info): Doc improvement.
10535 * mem-break.c (delete_all_breakpoints): New.
10536 * mem-break.h (delete_all_breakpoints): New prototype.
10537 * thread-db.c (find_first_thread): New.
10538 (thread_db_create_event): Call it instead of
10539 thread_db_find_new_threads. Clean up unused variables.
10540 (maybe_attach_thread): Remove first thread handling.
10541 (thread_db_find_new_threads): Use find_first_thread.
10542 (thread_db_get_tls_address): Likewise.
10544 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10546 * thread-db.c (thread_db_find_new_threads): Add prototype.
10547 (thread_db_create_event): Check for the main thread before adding
10549 (maybe_attach_thread): Only enable event reporting if TID == 0.
10550 (thread_db_get_tls_address): Check for new threads.
10552 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10554 * linux-low.c (linux_create_inferior): Try execv before execvp.
10555 * spu-low.c (spu_create_inferior): Likewise.
10557 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10559 * linux-low.c (linux_create_inferior): Change execv to execvp.
10560 * spu-low.c (spu_create_inferior): Likewies.
10562 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10564 * Makefile.in (clean): Clean new files instead of deleted ones.
10565 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10566 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10568 * configure.srv: Specify XML files and new regformats for MIPS and
10570 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10571 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10572 an entry for the restart register.
10573 (mips_cannot_fetch_register, mips_cannot_store_register)
10574 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10575 register names to match the XML descriptions.
10576 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10577 restart register instead of $0.
10579 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10580 Markus Deuling <deuling@de.ibm.com>
10582 * remote-utils.c (decode_xfer_write): New function.
10583 * server.h (decode_xfer_write): Add prototype.
10584 * server.c (handle_query): Add PACKET_LEN argument. Support
10585 qXfer:spu:read and qXfer:spu:write packets.
10586 (main): Pass packet_len to handle_query.
10587 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10588 * target.h (target_ops): Add qxfer_spu.
10590 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10592 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10593 accessing non-seekable spufs files.
10595 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10597 * server.c (handle_query): Add reply for qC packet.
10599 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10600 Leo Zayas <lerele@champenstudios@com>
10602 * server.h (check_remote_input_interrupt_request): New function.
10603 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10604 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10605 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10606 (check_remote_input_interrupt_request): New function.
10607 * server.h (check_remote_input_interrupt_request): Declare.
10608 * win32-low.c (winapi_DebugBreakProcess,
10609 winapi_GenerateConsoleCtrlEvent): New typedefs.
10610 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10612 (win32_wait): Check for remote interrupt request
10613 with check_remote_input_interrupt_request.
10614 (win32_request_interrupt): New function.
10615 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10617 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10619 * win32-low.c (debug_registers_changed,
10620 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10621 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10622 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10623 (thread_rec): Get context using the low target.
10624 (child_add_thread): Call thread_added on the low target,
10625 which does the same thing.
10627 (do_initial_child_stuff): Remove debug registers references.
10628 Set context using the low target. Resume threads after
10629 setting the contexts.
10630 (child_continue): Remove dead variable. Remove debug
10631 registers references.
10632 (child_fetch_inferior_registers): Go through the low target.
10633 (do_child_store_inferior_registers): Remove.
10634 (child_store_inferior_registers): Go through the low target.
10635 (win32_resume): Remove debug registers references.
10636 Set context using the low target.
10637 (handle_exception): Change return type to void. Don't record
10638 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10639 first chance exception.
10640 (get_child_debug_event): Change return type to void. Remove
10641 goto loop. Always return after waiting for debug event.
10642 (win32_wait): Convert to switch statement. Handle spurious
10645 * win32-i386-low.c (debug_registers_changed,
10646 debug_registers_used): New.
10647 (initial_stuff): Rename to ...
10648 (i386_initial_stuff): ... this. Clear debug registers
10650 (store_debug_registers): Delete.
10651 (i386_get_thread_context): New.
10652 (load_debug_registers): Delete.
10653 (i386_set_thread_context): New.
10654 (i386_thread_added): New.
10655 (single_step): Rename to ...
10656 (i386_single_step): ... this.
10657 (do_fetch_inferior_registers): Rename to ...
10658 (i386_fetch_inferior_register): ... this.
10659 (i386_store_inferior_register): New.
10660 (the_low_target): Adapt to new interface.
10662 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10663 (arm_get_thread_context): New.
10664 (arm_set_thread_context): New.
10666 (do_fetch_inferior_registers): Rename to ...
10667 (arm_fetch_inferior_register): ... this.
10668 (arm_store_inferior_register): New.
10669 (arm_wince_breakpoint): Reimplement as unsigned long.
10670 (arm_wince_breakpoint_len): Define.
10671 (the_low_target): Adapt to new interface.
10673 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10674 load_debug_registers. Add get_thread_context, set_thread_context,
10675 thread_added and store_inferior_register. Rename
10676 fetch_inferior_registers to fetch_inferior_register.
10677 (regptr): Remove declaration.
10679 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10681 * linux-low.c (linux_detach): Change return type to int. Return 0.
10682 * spu-low.c (spu_detach): Likewise.
10684 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10686 * target.h (target_ops): Change return type of detach to int.
10688 (join_inferior): New.
10689 * server.c (main): Don't skip detach support on mingw32.
10690 If the inferior doesn't support detaching return error.
10691 Call join_inferior instead of using waitpid.
10692 * linux-low.c (linux_join): New.
10693 (linux_target_op): Add linux_join.
10694 * spu-low.c (spu_join): New.
10695 (spu_target_ops): Add spu_join.
10696 * win32-low.c (win32_detach): Adapt to new interface.
10697 Reopen current_process_handle before detaching. Issue a child
10698 resume before detaching.
10700 (win32_target_op): Add win32_join.
10702 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10704 * win32-low.c (win32-attach): Fix return value.
10705 * target.h (target_ops): Describe ATTACH return values.
10707 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10709 * win32-low.c (GETPROCADDRESS): Define.
10710 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10711 (winapi_DebugSetProcessKillOnExit): Likewise.
10712 (win32_create_inferior): Force usage of ansi CreateProcessA.
10713 (win32_attach): Use GETPROCADDRESS.
10714 (win32_detach): Likewise.
10716 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10718 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10720 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10722 * win32-low.c: Commit leftover changes from 2007-03-29.
10724 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10726 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10727 fields short instead of int. Add explicit padding.
10728 (i387_cache_to_fsave): Remove unnecessary casts.
10729 (i387_fsave_to_cache): Doc fix.
10730 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10732 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10734 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10735 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10737 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10739 * configure.srv (arm*-*-mingw32ce*): Move near the other
10742 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10744 * configure.ac: Add errno checking.
10745 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10746 sys/file.h and malloc.h.
10747 (AC_CHECK_DECLS): Add perror.
10748 (srv_mingwce): Handle.
10749 * configure.srv (i[34567]86-*-cygwin*): Add
10750 win32-i386-low.o to srv_tgtobj.
10751 (i[34567]86-*-mingw*): Likewise.
10752 (arm*-*-mingw32ce*): Add case.
10753 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10754 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10755 [__MINGW32CE__] (strerror): New function.
10756 [__MINGW32CE__] (errno): Define to GetLastError.
10757 [__MINGW32CE__] (COUNTOF): New macro.
10758 (remote_open): Remove extra close call.
10759 * mem-break.c (delete_breakpoint_at): New function.
10760 * mem-break.h (delete_breakpoint_at): Declare.
10761 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10762 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10763 [USE_WIN32API] (read, write): Add char* casts.
10764 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10765 * server.h: Include wincecompat.h on Windows CE.
10766 [HAVE_ERRNO_H]: Check.
10767 (perror): Declare if not declared.
10768 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10769 (perror_with_name): Remove errno declaration.
10770 * wincecompat.h: New.
10771 * wincecompat.c: New.
10772 * win32-low.h: New.
10773 * win32-arm-low.c: New.
10774 * win32-i386-low.c: New.
10775 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10776 (OUTMSG2): Make it safe.
10778 (COUNTOF): New macro.
10779 (NUM_REGS): Get it from the low target.
10780 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10781 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10782 (thread_rec): Let low target handle debug registers.
10783 (child_add_thread): Likewise.
10784 (child_init_thread_list): Likewise.
10785 (continue_one_thread): Likewise.
10787 (do_child_fetch_inferior_registers): Move to ...
10788 * win32-i386-low.c: ... here, and rename to ...
10789 (do_fetch_inferior_registers): ... this.
10790 * win32-low.c (child_fetch_inferior_registers):
10791 Go through the low target.
10792 (do_child_store_inferior_registers): Use regptr.
10793 (strwinerror): New function.
10794 (win32_create_inferior): Handle Windows CE.
10795 Use strwinerror instead of strerror on Windows error
10796 codes. Add program to the error output.
10797 Don't close the main thread handle on Windows CE.
10798 (win32_attach): Use coredll.dll on Windows CE.
10799 (win32_kill): Close current process and current
10801 (win32_detach): Use coredll.dll on Windows CE.
10802 (win32_resume): Let low target handle debug registers, and
10804 (handle_exception): Add/Remove initial breakpoint. Avoid
10805 non-existant WSTOPSIG on Windows CE.
10806 (win32_read_inferior_memory): Cast to remove warning.
10807 (win32_arch_string): Go through the low target.
10808 (initialize_low): Call set_breakpoint_data with the low
10809 target's breakpoint.
10810 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10811 FOP_REGNUM, mappings): Move to ...
10812 * win32-i386-low.c: ... here.
10813 * win32-low.c (win32_thread_info): Move to ...
10814 * win32-low.h: ... here.
10815 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10816 win32-arm-low.c and wincecompat.c.
10817 (all:): Add $EXEEXT.
10818 (install-only:): Likewise.
10819 (gdbserver:): Likewise.
10820 (gdbreplay:): Likewise.
10821 * config.in: Regenerate.
10822 * configure: Regenerate.
10824 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10826 * win32-low.c: Rename typedef thread_info to
10827 win32_thread_info throughout.
10829 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10831 * win32-i386-low.c: Rename to ...
10832 * win32-low.c: ... this.
10833 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10834 * Makefile.in: Likewise.
10836 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10838 * remote-utils.c (monitor_output): Constify msg parameter.
10839 * server.h (monitor_output): Likewise.
10840 * win32-i386-low.c (handle_output_debug_string): New.
10841 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10842 handle_output_debug_string.
10843 (get_child_debug_event): Likewise.
10845 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10847 * server.c (main): Correct strtoul check.
10849 2007-03-27 Jon Ringle <jon@ringle.org>
10851 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10853 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10855 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10857 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10859 * terminal.h: Check HAVE_SGTTY_H.
10861 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10863 * remote-utils.c (remote_open): Print out the assigned port number.
10865 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10867 * remote-utils.c (monitor_output): New function.
10868 * server.c (debug_threads): Define here.
10869 (monitor_show_help): New function.
10870 (handle_query): Handle qRcmd.
10871 (main): Do not handle 'd' packet.
10872 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10873 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10876 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10878 * Makefile.in (EXEEXT): New.
10879 (clean): Use $(EXEEXT).
10881 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10883 * target.h (target_ops): Rename send_signal to request_interrupt,
10884 and remove enum target_signal parameter.
10885 * linux-low.c (linux_request_interrupt): Rename from
10886 linux_send_signal, and always send SIGINT.
10887 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10888 and always send SIGINT.
10889 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10891 (input_interrupt): Likewise.
10893 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10895 * server.c (get_features_xml): Check if target implemented
10897 * win32-i386-low.c (win32_arch_string): New.
10898 (win32_target_ops): Add win32_arch_string as arch_string member.
10900 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10902 * spu-low.c (spu_arch_string): New.
10903 (spu_target_ops): Add spu_arch_string.
10905 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10907 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10908 * configure.ac: Do not check for terminal.h.
10909 * configure, config.in: Regenerated.
10911 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
10913 * Makefile.in (OBS): Add $(XML_BUILTIN).
10914 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
10916 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
10917 (arm-with-iwmmxt.c): New.
10918 * config.in, configure: Regenerate.
10919 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
10920 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
10921 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
10922 (arm*-*-linux*): Add iWMMXt and regset support.
10923 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
10924 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
10925 (arm_store_wmmxregset, target_regsets): New.
10926 * server.c (get_features_xml): Take annex argument. Check builtin
10928 (handle_query): Handle multiple annexes.
10930 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10932 * remote-utils.c [USE_WIN32API] (read, write): Define.
10933 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
10936 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
10938 * linux-i386-low.c (the_low_target): Set arch_string.
10939 * linux-x86-64-low.c (the_low_target): Likewise.
10940 * linux-low.c (linux_arch_string): New.
10941 (linux_target_ops): Add it.
10942 * linux-low.h (struct linux_target_ops): Add arch_string.
10943 * server.c (write_qxfer_response): Use const void * for DATA.
10944 (get_features_xml): New.
10945 (handle_query): Handle qXfer:features:read. Report it for qSupported.
10946 * target.h (struct target_ops): Add arch_string method.
10948 2007-01-03 Denis Pilat <denis.pilat@st.com>
10949 Daniel Jacobowitz <dan@codesourcery.com>
10951 * linux-low.c (linux_kill): Handle being called with no threads.
10952 * win32-i386-low.c (win32_kill): Likewise.
10953 (get_child_debug_event): Clear current_process_handle.
10955 2006-12-30 Denis PILAT <denis.pilat@st.com>
10956 Daniel Jacobowitz <dan@codesourcery.com>
10958 * remote-utils.c (remote_open): Check the type of specified
10959 serial port devices before opening them.
10960 * server.c (main): Kill the inferior if an error occurs during
10961 the first remote_open.
10963 2006-12-05 Markus Deuling <deuling@de.ibm.com>
10965 * README: Update supported targets.
10967 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
10969 * Makefile.in (clean): Remove reg-mips64.c.
10970 (reg-mips64.c, reg-mips64.o): New rules.
10971 * configure.srv: Handle mips64. Include regset support for mips.
10972 * linux-mips-low.c (union mips_register): New.
10973 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
10974 (mips_breakpoint, mips_breakpoint_at): Use int.
10975 (mips_collect_register, mips_supply_register)
10976 (mips_collect_register_32bit, mips_supply_register_32bit)
10977 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10978 (mips_store_fpregset, target_regsets): New.
10979 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
10981 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
10983 * configure.srv: Add target "spu*-*-*".
10984 * Makefile.in (clean): Remove reg-spu.c.
10985 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
10986 * spu-low.c: New file.
10988 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10990 * configure.ac: Correct td_thr_tls_get_addr test.
10991 * configure: Regenerated.
10993 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
10995 * linux-low.c (linux_wait_for_event): Reformat. Use the
10996 pass_signals array.
10997 * remote-utils.c (decode_address_to_semicolon): New.
10998 * server.c (pass_signals, handle_general_set): New.
10999 (handle_query): Mention QPassSignals for qSupported.
11000 (main): Call handle_general_set.
11001 * server.h (pass_signals, decode_address_to_semicolon): New.
11003 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11005 * server.c (handle_query): Correct error handling for read_auxv.
11007 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11009 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11010 and srv_linux_thread_db to yes.
11011 * linux-s390-low.c (s390_fill_gregset): New function.
11012 (target_regsets): Define data structure.
11014 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11016 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11017 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11018 * config.in, configure: Regenerated.
11019 * inferiors.c (gdb_id_to_thread): New function.
11020 (gdb_id_to_thread_id): Use it.
11021 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11022 * linux-low.h (struct process_info): Add th member.
11023 (thread_db_get_tls_address): New prototype.
11024 * remote-utils.c (decode_address): Make non-static.
11025 * server.c (handle_query): Handle qGetTLSAddr.
11026 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11027 * target.h (struct target_ops): Add get_tls_address.
11028 * thread-db.c (maybe_attach_thread): Save the thread handle.
11029 (thread_db_get_tls_address): New.
11031 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11033 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11034 (linux_resume_one_process): Take a siginfo_t *. Update all
11035 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11036 (struct pending_signals): Add a siginfo_t.
11037 (linux_wait_for_process): Always set last_status.
11038 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11039 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11040 * linux-low.h (struct process_info): Add last_status.
11042 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11044 * remote-utils.c (try_rle): New function.
11045 (putpkt_binary): Use it.
11047 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11049 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11050 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11051 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11052 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11053 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11056 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11058 * server.c (terminal_fd): New variable.
11059 (old_foreground_pgrp): Likewise.
11060 (restore_old_foreground_pgrp): New function.
11061 (start_inferior): Record the terminal file descriptor in terminal_fd
11062 and its original foreground group in old_foreground_pgrp. Register
11063 restore_old_foreground_pgrp with atexit().
11065 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11067 * server.c (handle_query): Correct qPart to qXfer.
11069 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11071 * configure.ac: Check for more headers which are missing on
11072 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11073 * configure.srv: Add Cygwin and mingw32.
11074 * remote-utils.c: Don't include headers unconditionally which
11075 are missing on mingw32. Include <winsock.h> for mingw32.
11076 (remote_open): Adjust for mingw32 support. Flush
11077 standard error after writing to it.
11078 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11079 (unblock_async_io, enable_async_io, disable_async_io)
11080 (readchar, getpkt): Update for Winsock support.
11081 (prepare_resume_reply): Expect a protocol signal number.
11082 * server.c: Disable <sys/wait.h> on mingw32.
11083 (start_inferior): Adjust for mingw32 support. Flush
11084 standard error after writing to it.
11085 (attach_inferior): Likewise. Use protocol signal
11087 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11089 * win32-i386-low.c: New file.
11090 * Makefile.in (XM_CLIBS): Set.
11091 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11092 (win32-i386-low.o): New dependency rule.
11093 * linux-low.c (linux_wait): Use target signal numbers.
11094 * target.h (struct target_ops): Doc fix.
11095 * server.h (target_signal_to_name): New prototype.
11096 * gdbreplay.c: Don't include headers unconditionally which
11097 are missing on mingw32. Include <winsock.h> for mingw32.
11098 (remote_close, remote_open): Adjust for Winsock support.
11099 * configure, config.in: Regenerated.
11101 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11103 * server.c (decode_xfer_read, write_qxfer_response): New.
11104 (handle_query): Take a packet length argument. Handle
11105 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11106 the qSupported response.
11107 (main): Update call to handle_query.
11109 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11111 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11112 (putpkt_binary): Renamed from putpkt and adjusted for binary
11114 (putpkt): New wrapper for putpkt_binary.
11115 (readchar): Don't mask off the high bit.
11116 (decode_X_packet): New function.
11117 * server.c (main): Call putpkt_binary if a handler sets the packet
11118 length. Save the length of the incoming packet. Handle 'X'.
11119 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11121 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11123 * server.c (handle_query): Handle qSupported.
11125 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11127 * remote-utils.c (all_symbols_looked_up): New variable.
11128 (look_up_one_symbol): Check it.
11129 * server.h (look_up_one_symbol): New declaration.
11130 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11132 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11134 * Makefile.in (linux-arm-low.o): Update dependencies.
11135 * linux-arm-low.c: Include "gdb_proc_service.h".
11136 (PTRACE_GET_THREAD_AREA): Define.
11137 (ps_get_thread_area): New function.
11139 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11141 * configure.srv (m68k*-*-uclinux*): New target.
11142 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11143 (linux_resume_one_process): Remove extraneous cast.
11144 (linux_read_offsets): New.
11145 (linux_target_op): Add linux_read_offsets on mmuless systems.
11146 * server.c (handle_query): Add qOffsets logic.
11147 * target.h (struct target_ops): Add read_offsets.
11149 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11151 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11152 (PTRACE_GET_THREAD_AREA): Define.
11153 (ps_get_thread_area): New function.
11154 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11155 (linux-x86-64-low.o): Update.
11157 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11159 * configure.ac: Remove checks for prfpregset_t.
11160 * gdb_proc_service.h: New file.
11161 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11162 new "gdb_proc_service.h".
11163 * proc-service.c: Likewise.
11164 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11165 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11166 * Makefile.in (gdb_proc_service_h): Updated.
11167 * configure, config.in: Regenerated.
11169 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11171 * remote-utils.c (prepare_resume_reply): Move declaration
11172 of gdb_id_from_wait to the top of the block.
11174 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11176 * linux-low.c (regsets_store_inferior_registers): Read the regset
11177 from the target before filling it.
11179 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11181 * server.c (attach_inferior): Return SIGTRAP for a successful
11184 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11186 * Makefile.in (OBS): Add version.o.
11187 (STAGESTUFF): Delete.
11188 (version.o): Add dependencies.
11189 (version.c): Replace rule.
11190 (clean): Remove version.c.
11191 * server.c (gdbserver_version): New.
11192 (gdbserver_usage): Use printf.
11193 (main): Handle --version and --help.
11194 * server.h (version, host_name): Add declarations.
11196 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11208 * linux-x86-64-low.c:
11210 * linux-s390-low.c:
11211 * linux-ppc64-low.c:
11213 * linux-mips-low.c:
11214 * linux-m68k-low.c:
11215 * linux-m32r-low.c:
11218 * linux-ia64-low.c:
11219 * linux-i386-low.c:
11220 * linux-crisv32-low.c:
11232 * gdbserver.1: Add (C) after Copyright. Update the FSF
11235 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11237 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11238 (arm_breakpoint_at): Recognize both breakpoints.
11239 (the_low_target): Use the correct breakpoint instruction.
11241 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11243 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11244 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11245 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11246 (the_low_target): Update.
11248 2005-10-25 Andreas Schwab <schwab@suse.de>
11250 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11252 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11253 (ia64_num_regs): Reduce to 462.
11255 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11257 * acinclude.m4: Correct quoting.
11258 * aclocal.m4: Regenerated.
11260 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11261 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11262 (thread_db_init): Call thread_db_err_str.
11263 * configure.ac: Check for TD_VERSION.
11264 * config.in, configure: Regenerated.
11266 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11268 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11270 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11272 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11273 is not available. Define HAVE_PTRACE_GETREGS if it is.
11274 * config.in, configure: Regenerated.
11275 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11276 * linux-i386-low.c, linux-m68k-low.c: Update to use
11277 HAVE_PTRACE_GETREGS.
11278 * linux-low.c (regsets_fetch_inferior_registers)
11279 (regsets_store_inferior_registers): Only return 0 if we processed
11281 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11282 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11284 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11286 * inferiors.c (struct thread_info): Add gdb_id.
11287 (add_thread): Add gdb_id argument.
11288 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11289 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11290 calls to add_thread.
11291 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11292 * server.c (handle_query): Use thread_to_gdb_id.
11293 (handle_v_cont, main): Use gdb_id_to_thread_id.
11294 * server.h (add_thread): Update prototype.
11295 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11298 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11300 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11301 left-padded registers.
11302 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11303 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11305 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11307 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11308 * configure: Regenerate.
11309 * config.in: Regenerate.
11310 * server.h (NEED_DECLARATION_STRERROR):
11311 Replace with !HAVE_DECL_STRERROR.
11313 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11315 * linux-low.c (linux_wait, linux_send_signal): Don't test
11316 an unsigned long variable for > 0 if it could be MAX_ULONG.
11317 * server.c (myresume): Likewise.
11318 * target.c (set_desired_inferior): Likewise.
11320 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11322 * configure.ac: Simplify and improve check for socklen_t.
11323 * configure, config.in: Regenerate.
11325 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11327 * acconfig.h: Remove.
11328 * configure.ac: Add a test for socklen_t. Use three-argument
11329 AC_DEFINE throughout.
11330 * config.in: Regenerated using autoheader 2.59.
11331 * configure: Regenerated.
11333 * gdbreplay.c (socklen_t): Provide a default.
11334 (remote_open): Use socklen_t.
11335 * remote-utils.c (socklen_t): Provide a default.
11336 (remote_open): Use socklen_t.
11337 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11340 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11342 * linux-low.c (linux_read_memory, linux_write_memory)
11343 (linux_read_auxv): Likewise.
11344 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11345 (check_mem_write): Likewise.
11346 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11348 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11349 (registers_from_string, register_data): Likewise.
11350 * server.c (handle_query, main): Likewise.
11351 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11352 (decode_M_packet): Likewise.
11353 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11354 * target.h (struct target_ops): Update read_memory, write_memory,
11356 (read_inferior_memory, write_inferior_memory): Update.
11357 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11358 to unsigned char *.
11359 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11360 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11361 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11362 linux-s390-low.c, linux-sh-low.c: Update for changes in
11363 read_inferior_memory and the_low_target->breakpoint.
11365 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11367 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11368 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11369 * configure.srv: Add powerpc64-*-linux*.
11370 * linux-ppc64-low.c: New file.
11372 2005-05-23 Orjan Friberg <orjanf@axis.com>
11374 * linux-cris-low.c: New file with support for CRIS.
11375 * linux-crisv32-low.c: Ditto for CRISv32.
11376 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11377 (clean): Add reg-cris.c and reg-crisv32.c.
11378 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11379 reg-crisv32.o, and reg-crisv32.c to make rules.
11380 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11381 recognized targets.
11383 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11385 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11386 of sizeof (PTRACE_XFER_TYPE).
11387 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11389 2005-05-12 Orjan Friberg <orjanf@axis.com>
11391 * target.h (struct target_ops): Add insert_watchpoint,
11392 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11393 pointers for hardware watchpoint support.
11394 * linux-low.h (struct linux_target_ops): Ditto.
11395 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11396 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11397 to linux_target_ops.
11398 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11400 * server.c (main): Recognize 'Z' and 'z' packets.
11402 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11404 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11405 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11406 (the_low_target): Add new members.
11408 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11410 * proc-service.c (ps_lgetregs): Search all_processes instead of
11413 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11415 * server.c (start_inferior): Change return type to int.
11416 (attach_inferior): Change sigptr to int *.
11417 (handle_v_cont, handle_v_requests): Change signal to int *.
11418 (main): Change signal to int.
11420 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11422 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11423 * configure.srv: Add m32r*-*-linux*.
11424 * linux-m32r-low.c: New file.
11426 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11428 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11430 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11432 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11433 Take unsigned long arguments for PIDs.
11434 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11435 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11436 (wait_for_sigstop, linux_resume_one_process)
11437 (regsets_fetch_inferior_registers, linux_send_signal)
11438 (linux_read_auxv): Likewise. Update the types of variables holding
11439 PIDs. Update format string specifiers.
11440 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11441 * remote-utils.c (prepare_resume_reply): Likewise.
11442 * server.c (cont_thread, general_thread, step_thread)
11443 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11445 (handle_query): Update format specifiers.
11446 (handle_v_cont, main): Use strtoul for thread IDs.
11447 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11448 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11449 (general_thread, step_thread, thread_from_wait)
11450 (old_thread_from_wait): Update.
11451 * target.h (struct thread_resume): Use unsigned long for THREAD.
11452 (struct target_ops): Use unsigned long for arguments to attach and
11455 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11457 * acinclude.m4: Include bfd/bfd.m4 directly.
11458 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11459 <agriffis@toolchain.org>.
11460 * aclocal.m4, configure: Regenerated.
11462 2005-01-07 Andrew Cagney <cagney@gnu.org>
11464 * configure.ac: Rename configure.in, require autoconf 2.59.
11465 * configure: Re-generate.
11467 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11469 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11470 LIBS when finished.
11471 * aclocal.m4: Regenerated.
11472 * configure: Regenerated.
11474 2004-11-21 Andreas Schwab <schwab@suse.de>
11476 * linux-m68k-low.c (m68k_num_gregs): Define.
11477 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11478 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11479 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11480 (m68k_breakpoint_at): New. Add to the_low_target.
11482 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11483 srv_linux_thread_db to yes.
11485 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11487 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11488 (ARCH_SET_FS): Likewise.
11489 (ARCH_GET_FS): Likewise.
11490 (ARCH_GET_GS): Likewise.
11492 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11494 * linux-i386-low.c (ps_get_thread_area): New.
11495 * linux-x86-64-low.c (ps_get_thread_area): New.
11496 * linux-low.c: Include <sys/syscall.h>.
11497 (linux_kill_one_process): Don't kill the first thread here.
11498 (linux_kill): Kill the first thread here.
11499 (kill_lwp): New function.
11500 (send_sigstop, linux_send_signal): Use it.
11501 * proc-service.c: Clean up #ifdefs.
11502 (fpregset_info): Delete.
11503 (ps_lgetregs): Update and enable implementation.
11504 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11506 * remote-utils.c (struct sym_cache, symbol_cache): New.
11507 (input_interrupt): Print a clearer message.
11508 (async_io_enabled): New variable.
11509 (enable_async_io, disable_async_io): Use it. Update comments.
11510 (look_up_one_symbol): Use the symbol cache.
11511 * thread-db.c (thread_db_look_up_symbols): New function.
11512 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11514 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11516 * configure.in: Test for -rdynamic.
11517 * configure: Regenerated.
11518 * Makefile (INTERNAL_LDFLAGS): New.
11519 (gdbserver, gdbreplay): Use it.
11521 2004-09-02 Andrew Cagney <cagney@gnu.org>
11523 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11525 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11527 * linux-low.c (linux_wait): Clear all_processes list also.
11529 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11531 * linux-low.c: Include <errno.h>. Remove extern declaration of
11534 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11536 * gdbreplay.c, server.h, utils.c: Update copyright years.
11538 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11540 * server.c (main): Print child status or termination signal from
11541 variable 'signal', not 'sig'.
11543 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11545 * linux-low.c (linux_read_memory): Change return type to
11546 int. Check for and return error from ptrace().
11547 * target.c (read_inferior_memory): Change return type to int. Pass
11548 back return status from the_target->read_memory().
11549 * target.h (struct target_ops): Adapt *read_memory() prototype.
11551 (read_inferior_memory): Adapt prototype.
11552 * server.c (main): Return an error packet if
11553 read_inferior_memory() returns an error.
11555 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11557 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11558 Unify with other clean targets.
11560 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11562 * server.c (handle_v_cont): Call set_desired_inferior.
11564 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11566 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11568 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11570 * linux-low.c (linux_wait): Unblock async I/O.
11571 (linux_resume): Block and enable async I/O.
11572 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11573 * server.h (block_async_io, unblock_async_io): Add prototypes.
11575 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11577 * remote-utils.c (remote_open): Print a status notice after
11578 opening a TCP port.
11579 * server.c (attach_inferior): Print a status notice after
11582 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11584 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11586 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11588 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11590 * server.c, target.h: Update copyright years.
11592 2004-02-25 Roland McGrath <roland@redhat.com>
11594 * target.h (struct target_ops): New member `read_auxv'.
11595 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11596 * linux-low.c (linux_read_auxv): New function.
11597 (linux_target_ops): Initialize `read_auxv' member to that.
11599 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11601 Committed by Jim Blandy <jimb@redhat.com>.
11603 * linux-s390-low.c (s390_num_regs): Update.
11604 (s390_regmap): Remove control registers. Use __s390x__ predefine
11605 instead of GPR_SIZE to distiguish s390 and s390x targets.
11607 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11609 * linux-low.c: Update copyright year.
11610 (check_removed_breakpoint): Clear pending_is_breakpoint.
11611 (linux_set_resume_request, linux_queue_one_thread)
11612 (resume_status_pending_p): New functions.
11613 (linux_continue_one_thread): Use process->resume.
11614 (linux_resume): Only resume threads if there are no pending events.
11615 * linux-low.h (struct process_info): Add resume request
11618 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11620 * regcache.c (new_register_cache): Clear the allocated register
11621 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11623 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11625 * linux-low.c (linux_resume): Take a struct thread_resume *
11627 (linux_wait): Update call.
11628 (resume_ptr): New static variable.
11629 (linux_continue_one_thread): Renamed from
11630 linux_continue_one_process. Use resume_ptr.
11631 (linux_resume): Use linux_continue_one_thread.
11632 * server.c (handle_v_cont, handle_v_requests): New functions.
11633 (myresume): New function.
11634 (main): Handle 'v' case.
11635 * target.h (struct thread_resume): New type.
11636 (struct target_ops): Change argument of "resume" to struct
11638 (myresume): Delete macro.
11640 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11642 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11643 (uninstall): Support DESTDIR.
11645 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11647 * configure.srv: Add xscale*linux copy of arm*linux entry.
11649 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11651 * linux-arm-low.c (arm_reinsert_addr): New function.
11652 (the_low_target): Add arm_reinsert_addr.
11654 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11656 * mem-break.c: Remove whitespace at end of file.
11658 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11660 * configure.in: Check whether we need to prototype strerror.
11661 * server.h: Optionally prototype strerror.
11662 * gdbreplay.c (perror_with_name): Use strerror.
11663 * linux-low.c (linux_attach_lwp): Use strerror.
11664 * utils.c (perror_with_name): Use strerror.
11665 * config.in, configure: Regenerated.
11667 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11669 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11670 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11672 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11674 * Makefile.in (SFILES): Update.
11675 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11676 low-sun3.c: Remove files.
11678 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11680 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11681 (linux_detach_one_process, linux_detach): New functions.
11682 (linux_target_ops): Add linux_detach.
11683 * server.c (main): Handle 'D' packet.
11684 * target.h (struct target_ops): Add "detach" member.
11685 (detach_inferior): Define.
11687 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11689 From Kelley Cook <kelleycook@wideopenwest.com>:
11690 * configure.srv: Accept i[34567]86 variants.
11692 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11694 * linux-low.c (linux_wait_for_event): Correct comment typos.
11695 (linux_resume_one_process): Call check_removed_breakpoint.
11696 (linux_send_signal): New function.
11697 (linux_target_ops): Add linux_send_signal.
11698 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11700 * target.h (struct target_ops): Add send_signal.
11702 2003-05-29 Jim Blandy <jimb@redhat.com>
11704 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11705 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11706 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11707 away part of the register's value.
11709 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11711 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11712 (linux_wait_for_event, linux_init_signals): Likewise.
11714 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11716 * configure.in: Check for stdlib.h.
11717 * configure: Regenerated.
11718 * config.in: Regenerated.
11720 2003-01-04 Andreas Schwab <schwab@suse.de>
11722 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11724 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11726 * Makefile.in: Remove obsolete code.
11728 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11730 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11731 defined(PT_FPR0_HI).
11733 2002-11-17 Stuart Hughes <seh@zee2.com>
11735 * linux-arm-low.c (arm_num_regs): Increase.
11736 (arm_regmap): Include status register.
11738 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11740 * linux-low.c (register_addr): Remove incorrect -1 check.
11742 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11744 * linux-low.c (linux_create_inferior): Call setpgid. Return
11746 (unstopped_p, linux_signal_pid): Remove.
11747 (linux_target_ops): Remove linux_signal_pid.
11748 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11749 global instead of target method.
11750 * target.h (struct target_ops): Remove signal_pid. Update comment
11751 for create_inferior.
11752 * server.c (signal_pid): New variable.
11753 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11754 gdbserver. Set the child to be the foreground process group.
11755 (attach_inferior): Set signal_pid.
11757 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11759 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11761 2002-08-20 Jim Blandy <jimb@redhat.com>
11763 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11766 2002-08-01 Andrew Cagney <cagney@redhat.com>
11768 * Makefile.in: Make chill references obsolete.
11770 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11772 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11773 * configure: Regenerate.
11774 * config.in: Regenerate.
11776 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11778 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11779 (perror_with_name, remote_close, remote_open, expect, play): Static.
11781 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11783 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11784 byte offsets instead of an array of indexes.
11785 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11787 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11789 * regcache.c: Add comment.
11791 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11793 * thread-db.c: New file.
11794 * proc-service.c: New file.
11795 * acinclude.m4: New file.
11796 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11797 proc-service.o, and thread-db.o.
11798 (linux-low.o): Add USE_THREAD_DB.
11799 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11800 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11801 * aclocal.m4: Regenerated.
11802 * config.in: Regenerated.
11803 * configure: Regenerated.
11804 * configure.in: Check for proc_service.h, sys/procfs.h,
11805 thread_db.h, and linux/elf.h headrs.
11806 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11807 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11808 Check for -lthread_db and thread support.
11809 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11810 PowerPC, and SuperH.
11811 * i387-fp.c: Constify arguments.
11812 * i387-fp.h: Likewise.
11813 * inferiors.c: (struct thread_info): Renamed from
11814 `struct inferior_info'. Remove PID member. Use generic inferior
11815 list header. All uses updated.
11816 (inferiors, signal_pid): Removed.
11817 (all_threads): New variable.
11818 (get_thread): Define.
11819 (add_inferior_to_list): New function.
11820 (for_each_inferior): New function.
11821 (change_inferior_id): New function.
11822 (add_inferior): Removed.
11823 (remove_inferior): New function.
11824 (add_thread): New function.
11825 (free_one_thread): New function.
11826 (remove_thread): New function.
11827 (clear_inferiors): Use for_each_inferior and free_one_thread.
11828 (find_inferior): New function.
11829 (find_inferior_id): New function.
11830 (inferior_target_data): Update argument type.
11831 (set_inferior_target_data): Likewise.
11832 (inferior_regcache_data): Likewise.
11833 (set_inferior_regcache_data): Likewise.
11834 * linux-low.c (linux_bp_reinsert): Remove.
11835 (all_processes, stopping_threads, using_thrads)
11836 (struct pending_signals, debug_threads, pid_of): New.
11837 (inferior_pid): Replace with macro.
11838 (struct inferior_linux_data): Remove.
11839 (get_stop_pc, add_process): New functions.
11840 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11841 Use add_process and add_thread.
11842 (linux_attach_lwp): New function, based on old linux_attach. Use
11843 add_process and add_thread. Set stop_expected for new threads.
11844 (linux_attach): New function.
11845 (linux_kill_one_process): New function.
11846 (linux_kill): Kill all LWPs.
11847 (linux_thread_alive): Use find_inferior_id.
11848 (check_removed_breakpoints, status_pending_p): New functions.
11849 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11850 Update. Use WNOHANG. Wait for cloned processes also. Update process
11851 struct for the found process.
11852 (linux_wait_for_event): New function.
11853 (linux_wait): Use it. Support LWPs.
11854 (send_sigstop, wait_for_sigstop, stop_all_processes)
11855 (linux_resume_one_process, linux_continue_one_process): New functions.
11856 (linux_resume): Support LWPs.
11857 (REGISTER_RAW_SIZE): Remove.
11858 (fetch_register): Use register_size instead. Call supply_register.
11859 (usr_store_inferior_registers): Likewise. Call collect_register.
11860 Fix recursive case.
11861 (regsets_fetch_inferior_registers): Improve error message.
11862 (regsets_store_inferior_registers): Add debugging.
11863 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11864 (unstopped_p, linux_signal_pid): New functions.
11865 (linux_target_ops): Add linux_signal_pid.
11866 (linux_init_signals): New function.
11867 (initialize_low): Call it. Initialize using_threads.
11868 * regcache.c (inferior_regcache_data): Add valid
11870 (get_regcache): Fetch registers lazily. Add fetch argument
11871 and update all callers.
11872 (regcache_invalidate_one, regcache_invalidate): New
11874 (new_register_cache): Renamed from create_register_cache.
11875 Return the new regcache.
11876 (free_register_cache): Change argument to a void *.
11877 (registers_to_string, registers_from_string): Call get_regcache
11878 with fetch flag set.
11879 (register_data): Make static. Pass fetch flag to get_regcache.
11880 (supply_register): Call get_regcache with fetch flag clear.
11881 (collect_register): Call get_regcache with fetch flag set.
11882 (collect_register_as_string): New function.
11883 * regcache.h: Update.
11884 * remote-utils.c (putpkt): Flush after debug output and use
11886 Handle input interrupts while waiting for an ACK.
11887 (input_interrupt): Use signal_pid method.
11888 (getpkt): Flush after debug output and use stderr.
11889 (outreg): Use collect_register_as_string.
11890 (new_thread_notify, dead_thread_notify): New functions.
11891 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11892 and general_thread.
11893 (look_up_one_symbol): Flush after debug output.
11894 * server.c (step_thread, server_waiting): New variables.
11895 (start_inferior): Don't use signal_pid. Update call to mywait.
11896 (attach_inferior): Update call to mywait.
11897 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11898 (main): Don't fetch/store registers explicitly. Use
11899 set_desired_inferior. Support proposed ``Hs'' packet. Update
11901 * server.h: Update.
11902 (struct inferior_list, struct_inferior_list_entry): New.
11903 * target.c (set_desired_inferior): New.
11904 (write_inferior_memory): Constify.
11905 (mywait): New function.
11906 * target.h: Update.
11907 (struct target_ops): New signal_pid method.
11908 (mywait): Removed macro, added prototype.
11910 * linux-low.h (regset_func): Removed.
11911 (regset_fill_func, regset_store_func): New.
11912 (enum regset_type): New.
11913 (struct regset_info): Add type field. Use new operation types.
11914 (struct linux_target_ops): stop_pc renamed to get_pc.
11915 Add decr_pc_after_break and breakpoint_at.
11916 (get_process, get_thread_proess, get_process_thread)
11917 (strut process_info, all_processes, linux_attach_lwp)
11918 (thread_db_init): New.
11920 * linux-arm-low.c (arm_get_pc, arm_set_pc,
11921 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
11922 (the_low_target): Add new members.
11923 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
11924 (i386_store_fpxregset): Constify.
11925 (target_regsets): Add new kind identifier.
11926 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
11927 (i386_set_pc): Add debugging.
11928 (i386_breakpoint_at): New function.
11929 (the_low_target): Add new members.
11930 * linux-mips-low.c (mips_get_pc, mips_set_pc)
11931 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
11932 (mips_breakpoint_at): New.
11933 (the_low_target): Add new members.
11934 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
11935 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
11936 (the_low_target): Add new members.
11937 * linux-sh-low.c (sh_get_pc, sh_set_pc)
11938 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
11939 (the_low_target): Add new members.
11940 * linux-x86-64-low.c (target_regsets): Add new kind
11943 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
11945 From Martin Pool <mbp@samba.org>:
11946 * server.c (gdbserver_usage): New function.
11949 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
11951 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
11952 stop_at -> stop_pc.
11954 2002-05-04 Andrew Cagney <ac131313@redhat.com>
11956 * Makefile.in: Remove obsolete code.
11958 2002-04-24 Michal Ludvig <mludvig@suse.cz>
11960 * linux-low.c (regsets_fetch_inferior_registers),
11961 (regsets_store_inferior_registers): Removed cast to int from
11963 * regcache.h: Added declaration of struct inferior_info.
11965 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11967 * inferiors.c (struct inferior_info): Add regcache_data.
11968 (add_inferior): Call create_register_cache.
11969 (clear_inferiors): Call free_register_cache.
11970 (inferior_regcache_data, set_inferior_regcache_data): New functions.
11971 * regcache.c (struct inferior_regcache_data): New.
11972 (registers): Remove.
11973 (get_regcache): New function.
11974 (create_register_cache, free_register_cache): New functions.
11975 (set_register_cache): Don't initialize the register cache here.
11976 (registers_to_string, registers_from_string, register_data): Call
11978 * regcache.h: Add prototypes.
11979 * server.h: Likewise.
11981 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
11983 * mem-break.c: New file.
11984 * mem-break.h: New file.
11985 * Makefile.in: Add mem-break.o rule; update server.h
11987 * inferiors.c (struct inferior_info): Add target_data
11989 (clear_inferiors): Free target_data member if set.
11990 (inferior_target_data, set_inferior_target_data): New functions.
11991 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
11992 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
11993 * linux-low.c (linux_bp_reinsert): New variable.
11994 (struct inferior_linux_data): New.
11995 (linux_create_inferior): Use set_inferior_target_data.
11996 (linux_attach): Likewise. Call add_inferior.
11997 (linux_wait_for_one_inferior): New function.
11998 (linux_wait): Call it.
11999 (linux_write_memory): Add const.
12000 (initialize_low): Call set_breakpoint_data.
12001 * linux-low.h (struct linux_target_ops): Add breakpoint
12003 * server.c (attach_inferior): Remove extra add_inferior
12005 * server.h: Include mem-break.h. Update inferior.c
12007 * target.c (read_inferior_memory)
12008 (write_inferior_memory): New functions.
12009 * target.h (read_inferior_memory)
12010 (write_inferior_memory): Change macros to prototypes.
12011 (struct target_ops): Update comments. Add const to write_memory
12014 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12016 * linux-low.c (usr_store_inferior_registers): Support
12017 registers which are allowed to fail to store.
12018 * linux-low.h (linux_target_ops): Likewise.
12019 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12020 (ppc_cannot_store_register): FPSCR may not be storable.
12022 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12024 * server.h: Include <string.h> if HAVE_STRING_H.
12025 * ChangeLog: Correct paths in last ChangeLog entry.
12027 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12029 * linux-low.h: Remove obsolete prototypes.
12030 (struct linux_target_ops): New.
12031 (extern the_low_target): New.
12032 * linux-low.c (num_regs, regmap): Remove declarations.
12033 (register_addr): Use the_low_target explicitly.
12034 (fetch_register): Likewise.
12035 (usr_fetch_inferior_registers): Likewise.
12036 (usr_store_inferior_registers): Likewise.
12037 * linux-arm-low.c (num_regs): Remove.
12038 (arm_num_regs): Define.
12039 (arm_regmap): Renamed from regmap, made static.
12040 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12042 (arm_cannot_store_register): Renamed from cannot_store_register,
12044 (the_low_target): New.
12045 * linux-i386-low.c (num_regs): Remove.
12046 (i386_num_regs): Define.
12047 (i386_regmap): Renamed from regmap, made static.
12048 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12050 (i386_cannot_store_register): Renamed from cannot_store_register,
12052 (the_low_target): New.
12053 * linux-ia64-low.c (num_regs): Remove.
12054 (ia64_num_regs): Define.
12055 (ia64_regmap): Renamed from regmap, made static.
12056 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12058 (ia64_cannot_store_register): Renamed from cannot_store_register,
12060 (the_low_target): New.
12061 * linux-m68k-low.c (num_regs): Remove.
12062 (m68k_num_regs): Define.
12063 (m68k_regmap): Renamed from regmap, made static.
12064 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12066 (m68k_cannot_store_register): Renamed from cannot_store_register,
12068 (the_low_target): New.
12069 * linux-mips-low.c (num_regs): Remove.
12070 (mips_num_regs): Define.
12071 (mips_regmap): Renamed from regmap, made static.
12072 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12074 (mips_cannot_store_register): Renamed from cannot_store_register,
12076 (the_low_target): New.
12077 * linux-ppc-low.c (num_regs): Remove.
12078 (ppc_num_regs): Define.
12079 (ppc_regmap): Renamed from regmap, made static.
12080 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12082 (ppc_cannot_store_register): Renamed from cannot_store_register,
12084 (the_low_target): New.
12085 * linux-s390-low.c (num_regs): Remove.
12086 (s390_num_regs): Define.
12087 (s390_regmap): Renamed from regmap, made static.
12088 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12090 (s390_cannot_store_register): Renamed from cannot_store_register,
12092 (the_low_target): New.
12093 * linux-sh-low.c (num_regs): Remove.
12094 (sh_num_regs): Define.
12095 (sh_regmap): Renamed from regmap, made static.
12096 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12098 (sh_cannot_store_register): Renamed from cannot_store_register,
12100 (the_low_target): New.
12101 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12102 (the_low_target): New.
12104 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12106 * Makefile.in: Add stamp-h target.
12107 * configure.in: Create stamp-h.
12108 * configure: Regenerated.
12110 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12112 * inferiors.c: New file.
12113 * target.c: New file.
12114 * target.h: New file.
12115 * Makefile.in: Add target.o and inferiors.o. Update
12117 * linux-low.c (inferior_pid): New static variable,
12118 moved from server.c.
12119 (linux_create_inferior): Renamed from create_inferior.
12120 Call add_inferior. Return 0 on success instead of a PID.
12121 (linux_attach): Renamed from myattach.
12122 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12123 (linux_thread_alive): Renamed from mythread_alive.
12124 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12126 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12127 (regsets_store_inferior_registers): Correct error message.
12128 Add missing ``return 0''.
12129 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12130 (linux_store_registers): Renamed from store_inferior_registers.
12131 (linux_read_memory): Renamed from read_inferior_memory.
12132 (linux_write_memory): Renamed from write_inferior_memory.
12133 (linux_target_ops): New structure.
12134 (initialize_low): Call set_target_ops ().
12135 * remote-utils.c (unhexify): New function.
12136 (hexify): New function.
12137 (input_interrupt): Send signals to ``signal_pid''.
12138 * server.c (inferior_pid): Remove.
12139 (start_inferior): Update create_inferior call.
12140 (attach_inferior): Call add_inferior.
12141 (handle_query): New function.
12142 (main): Call handle_query for `q' packets.
12143 * server.h: Include "target.h". Remove obsolete prototypes.
12144 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12146 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12148 * Makefile.in: Add WARN_CFLAGS. Update configury
12150 * configure.in: Check for <string.h>
12151 * configure: Regenerate.
12152 * config.in: Regenerate.
12153 * gdbreplay.c: Include needed system headers.
12154 (remote_open): Remove strchr prototype.
12155 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12156 * regcache.c (supply_register): Change buf argument to const void *.
12157 (supply_register_by_name): Likewise.
12158 (collect_register): Change buf argument to void *.
12159 (collect_register_by_name): Likewise.
12160 * regcache.h: Add missing prototypes.
12161 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12162 * server.c (handle_query): New function.
12163 (attached): New static variable, moved out of main.
12164 (main): Quiet longjmp clobber warnings.
12165 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12166 * utils.c (error): Remove NORETURN.