1 2015-10-12 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4 argument insn. Remove local variable insn. Don't call
6 (aarch64_install_fast_tracepoint_jump_pad): Call
9 2015-09-30 Yao Qi <yao.qi@linaro.org>
11 * linux-aarch64-low.c (emit_movk): Shorten a long line.
12 (emit_load_store_pair): Likewise.
14 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
16 * dll.c (match_dll): Add cast(s).
17 (unloaded_dll): Likewise.
18 * linux-low.c (second_thread_of_pid_p): Likewise.
19 (delete_lwp_callback): Likewise.
20 (count_events_callback): Likewise.
21 (select_event_lwp_callback): Likewise.
22 (linux_set_resume_request): Likewise.
23 * server.c (accumulate_file_name_length): Likewise.
24 (emit_dll_description): Likewise.
25 (handle_qxfer_threads_worker): Likewise.
26 (visit_actioned_threads): Likewise.
27 * thread-db.c (any_thread_of): Likewise.
28 * tracepoint.c (same_process_p): Likewise.
29 (match_blocktype): Likewise.
30 (build_traceframe_info_xml): Likewise.
32 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
34 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
36 (gdb_unparse_agent_expr): Likewise.
37 * hostio.c (require_data): Likewise.
38 (handle_pread): Likewise.
39 * linux-low.c (disable_regset): Likewise.
40 (fetch_register): Likewise.
41 (store_register): Likewise.
42 (get_dynamic): Likewise.
43 (linux_qxfer_libraries_svr4): Likewise.
44 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
45 (set_fast_tracepoint_jump): Likewise.
46 (uninsert_fast_tracepoint_jumps_at): Likewise.
47 (reinsert_fast_tracepoint_jumps_at): Likewise.
48 (validate_inserted_breakpoint): Likewise.
49 (clone_agent_expr): Likewise.
50 * regcache.c (init_register_cache): Likewise.
51 * remote-utils.c (putpkt_binary_1): Likewise.
52 (decode_M_packet): Likewise.
53 (decode_X_packet): Likewise.
54 (look_up_one_symbol): Likewise.
55 (relocate_instruction): Likewise.
56 (monitor_output): Likewise.
57 * server.c (handle_search_memory): Likewise.
58 (handle_qxfer_exec_file): Likewise.
59 (handle_qxfer_libraries): Likewise.
60 (handle_qxfer): Likewise.
61 (handle_query): Likewise.
62 (handle_v_cont): Likewise.
63 (handle_v_run): Likewise.
64 (captured_main): Likewise.
65 * target.c (write_inferior_memory): Likewise.
66 * thread-db.c (try_thread_db_load_from_dir): Likewise.
67 * tracepoint.c (init_trace_buffer): Likewise.
68 (add_tracepoint_action): Likewise.
69 (add_traceframe): Likewise.
70 (add_traceframe_block): Likewise.
71 (cmd_qtdpsrc): Likewise.
73 (cmd_qtstatus): Likewise.
74 (response_source): Likewise.
75 (response_tsv): Likewise.
76 (cmd_qtnotes): Likewise.
77 (gdb_collect): Likewise.
78 (initialize_tracepoint): Likewise.
80 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
82 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
83 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
84 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
86 (enum aarch64_condition_codes): New enum.
87 (w0): New static global.
90 (struct aarch64_memory_operand) <type>: New
91 MEMORY_OPERAND_POSTINDEX type.
92 (postindex_memory_operand): New helper function.
93 (emit_ret): New function.
94 (emit_load_store_pair): New function, factored out of emit_stp
95 with support for MEMORY_OPERAND_POSTINDEX.
96 (emit_stp): Rewrite using emit_load_store_pair.
97 (emit_ldp): New function.
98 (emit_load_store): Likewise.
99 (emit_ldr): Mention post-index instruction in comment.
100 (emit_ldrh): New function.
101 (emit_ldrb): New function.
102 (emit_ldrsw): Mention post-index instruction in comment.
103 (emit_str): Likewise.
104 (emit_subs): New function.
105 (emit_cmp): Likewise.
106 (emit_and): Likewise.
107 (emit_orr): Likewise.
108 (emit_orn): Likewise.
109 (emit_eor): Likewise.
110 (emit_mvn): Likewise.
111 (emit_lslv): Likewise.
112 (emit_lsrv): Likewise.
113 (emit_asrv): Likewise.
114 (emit_mul): Likewise.
115 (emit_sbfm): Likewise.
116 (emit_sbfx): Likewise.
117 (emit_ubfm): Likewise.
118 (emit_ubfx): Likewise.
119 (emit_csinc): Likewise.
120 (emit_cset): Likewise.
121 (emit_nop): Likewise.
122 (emit_ops_insns): New helper function.
123 (emit_pop): Likewise.
124 (emit_push): Likewise.
125 (aarch64_emit_prologue): New function.
126 (aarch64_emit_epilogue): Likewise.
127 (aarch64_emit_add): Likewise.
128 (aarch64_emit_sub): Likewise.
129 (aarch64_emit_mul): Likewise.
130 (aarch64_emit_lsh): Likewise.
131 (aarch64_emit_rsh_signed): Likewise.
132 (aarch64_emit_rsh_unsigned): Likewise.
133 (aarch64_emit_ext): Likewise.
134 (aarch64_emit_log_not): Likewise.
135 (aarch64_emit_bit_and): Likewise.
136 (aarch64_emit_bit_or): Likewise.
137 (aarch64_emit_bit_xor): Likewise.
138 (aarch64_emit_bit_not): Likewise.
139 (aarch64_emit_equal): Likewise.
140 (aarch64_emit_less_signed): Likewise.
141 (aarch64_emit_less_unsigned): Likewise.
142 (aarch64_emit_ref): Likewise.
143 (aarch64_emit_if_goto): Likewise.
144 (aarch64_emit_goto): Likewise.
145 (aarch64_write_goto_address): Likewise.
146 (aarch64_emit_const): Likewise.
147 (aarch64_emit_call): Likewise.
148 (aarch64_emit_reg): Likewise.
149 (aarch64_emit_pop): Likewise.
150 (aarch64_emit_stack_flush): Likewise.
151 (aarch64_emit_zero_ext): Likewise.
152 (aarch64_emit_swap): Likewise.
153 (aarch64_emit_stack_adjust): Likewise.
154 (aarch64_emit_int_call_1): Likewise.
155 (aarch64_emit_void_call_2): Likewise.
156 (aarch64_emit_eq_goto): Likewise.
157 (aarch64_emit_ne_goto): Likewise.
158 (aarch64_emit_lt_goto): Likewise.
159 (aarch64_emit_le_goto): Likewise.
160 (aarch64_emit_gt_goto): Likewise.
161 (aarch64_emit_ge_got): Likewise.
162 (aarch64_emit_ops_impl): New static global variable.
163 (aarch64_emit_ops): New target function, return
164 &aarch64_emit_ops_impl.
165 (struct linux_target_ops): Install it.
167 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
169 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
170 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
172 * linux-aarch64-ipa.c: New file.
173 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
175 (aarch64_get_thread_area): New target method.
176 (extract_signed_bitfield): New helper function.
177 (aarch64_decode_ldr_literal): New function.
178 (enum aarch64_opcodes): New enum.
179 (struct aarch64_register): New struct.
180 (struct aarch64_operand): New struct.
181 (x0): New static global.
190 (aarch64_register): New helper function.
191 (register_operand): Likewise.
192 (immediate_operand): Likewise.
193 (struct aarch64_memory_operand): New struct.
194 (offset_memory_operand): New helper function.
195 (preindex_memory_operand): Likewise.
196 (enum aarch64_system_control_registers): New enum.
198 (emit_insn): New helper function.
199 (emit_b): New function.
200 (emit_bcond): Likewise.
203 (emit_blr): Likewise.
204 (emit_stp): Likewise.
205 (emit_ldp_q_offset): Likewise.
206 (emit_stp_q_offset): Likewise.
207 (emit_load_store): Likewise.
208 (emit_ldr): Likewise.
209 (emit_ldrsw): Likewise.
210 (emit_str): Likewise.
211 (emit_ldaxr): Likewise.
212 (emit_stxr): Likewise.
213 (emit_stlr): Likewise.
214 (emit_data_processing_reg): Likewise.
215 (emit_data_processing): Likewise.
216 (emit_add): Likewise.
217 (emit_sub): Likewise.
218 (emit_mov): Likewise.
219 (emit_movk): Likewise.
220 (emit_mov_addr): Likewise.
221 (emit_mrs): Likewise.
222 (emit_msr): Likewise.
223 (emit_sevl): Likewise.
224 (emit_wfe): Likewise.
225 (append_insns): Likewise.
226 (can_encode_int32_in): New helper function.
227 (aarch64_relocate_instruction): New function.
228 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
229 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
230 (struct linux_target_ops): Install aarch64_get_thread_area,
231 aarch64_install_fast_tracepoint_jump_pad and
232 aarch64_get_min_fast_tracepoint_insn_len.
234 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
236 * Makefile.in (aarch64-insn.o): New rule.
237 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
239 2015-09-21 Yao Qi <yao.qi@linaro.org>
241 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
243 2015-09-21 Yao Qi <yao.qi@linaro.org>
245 * tracepoint.c (max_jump_pad_size): Remove.
247 2015-09-18 Yao Qi <yao.qi@linaro.org>
249 * linux-aarch64-low.c: Don't include sys/uio.h.
250 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
252 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
254 * tracepoint.c (eval_result_type): Change prototype.
255 (condition_true_at_tracepoint): Fix argument to compiled_cond.
257 2015-09-15 Pedro Alves <palves@redhat.com>
259 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
260 Check whether to report exec events instead of checking whether
261 multiprocess is enabled.
263 2015-09-15 Pedro Alves <palves@redhat.com>
266 * remote-utils.c (prepare_resume_reply): Merge
267 TARGET_WAITKIND_VFORK_DONE switch case with the
268 TARGET_WAITKIND_FORKED case.
270 2015-09-15 Yao Qi <yao.qi@linaro.org>
272 * server.c (handle_query): Check string comparison using
273 "else if" instead of "if".
275 2015-09-15 Yao Qi <yao.qi@linaro.org>
277 * server.c (vCont_supported): New global variable.
278 (handle_query): Set vCont_supported to 1 if "vContSupported+"
279 matches. Append ";vContSupported+" to own_buf.
280 (handle_v_requests): Append ";s;S" to own_buf if target supports
281 hardware single step or vCont_supported is false.
282 (capture_main): Set vCont_supported to zero.
284 2015-09-15 Yao Qi <yao.qi@linaro.org>
286 * linux-low.c (linux_supports_conditional_breakpoints): Rename
288 (linux_supports_hardware_single_step): ... New function.
289 (linux_target_ops): Update.
290 * lynx-low.c (lynx_target_ops): Set field
291 supports_hardware_single_step to target_can_do_hardware_single_step.
292 * nto-low.c (nto_target_ops): Likewise.
293 * spu-low.c (spu_target_ops): Likewise.
294 * win32-low.c (win32_target_ops): Likewise.
295 * target.c (target_can_do_hardware_single_step): New function.
296 * target.h (struct target_ops) <supports_conditional_breakpoints>:
297 Remove. <supports_hardware_single_step>: New field.
298 (target_supports_conditional_breakpoints): Remove.
299 (target_supports_hardware_single_step): New macro.
300 (target_can_do_hardware_single_step): Declare.
301 * server.c (handle_query): Use target_supports_hardware_single_step
302 instead of target_supports_conditional_breakpoints.
304 2015-09-15 Yao Qi <yao.qi@linaro.org>
306 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
308 (struct linux_target_ops the_low_target): Install
309 aarch64_linux_siginfo_fixup.
311 2015-09-11 Don Breazeal <donb@codesourcery.com>
312 Luis Machado <lgustavo@codesourcery.com>
314 * linux-low.c (linux_mourn): Static declaration.
315 (linux_arch_setup): Move in front of
316 handle_extended_wait.
317 (linux_arch_setup_thread): New function.
318 (handle_extended_wait): Handle exec events. Call
319 linux_arch_setup_thread. Make event_lwp argument a
320 pointer-to-a-pointer.
321 (check_zombie_leaders): Do not check stopped threads.
322 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
323 (linux_low_filter_event): Add lwp and thread for exec'ing
324 non-leader thread if leader thread has been deleted.
325 Refactor code into linux_arch_setup_thread and call it.
326 Pass child lwp pointer by reference to handle_extended_wait.
327 (linux_wait_for_event_filtered): Update comment.
328 (linux_wait_1): Prevent clobbering exec event status.
329 (linux_supports_exec_events): New function.
330 (linux_target_ops) <supports_exec_events>: Initialize new member.
331 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
333 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
334 * server.c (report_exec_events): New global variable.
335 (handle_query): Handle qSupported query for exec-events feature.
336 (captured_main): Initialize report_exec_events.
337 * server.h (report_exec_events): Declare new global variable.
338 * target.h (struct target_ops) <supports_exec_events>: New
340 (target_supports_exec_events): New macro.
341 * win32-low.c (win32_target_ops) <supports_exec_events>:
342 Initialize new member.
344 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
346 * linux-low.c (linux_low_enable_btrace): Remove.
347 (linux_target_ops): Replace linux_low_enable_btrace with
350 2015-09-03 Yao Qi <yao.qi@linaro.org>
352 * linux-aarch64-low.c (aarch64_insert_point): Call
353 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
356 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
358 * linux-low.c (check_stopped_by_breakpoint): Use
359 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
361 2015-08-27 Pedro Alves <palves@redhat.com>
363 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
365 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
367 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
368 the XNEW-family equivalent.
369 (compile_bytecodes): Likewise.
370 * dll.c (loaded_dll): Likewise.
371 * event-loop.c (append_callback_event): Likewise.
372 (create_file_handler): Likewise.
373 (create_file_event): Likewise.
374 * hostio.c (handle_open): Likewise.
375 * inferiors.c (add_thread): Likewise.
376 (add_process): Likewise.
377 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
378 * linux-arm-low.c (arm_new_process): Likewise.
379 (arm_new_thread): Likewise.
380 * linux-low.c (add_to_pid_list): Likewise.
381 (linux_add_process): Likewise.
382 (handle_extended_wait): Likewise.
384 (enqueue_one_deferred_signal): Likewise.
385 (enqueue_pending_signal): Likewise.
386 (linux_resume_one_lwp_throw): Likewise.
387 (linux_resume_one_thread): Likewise.
388 (linux_read_memory): Likewise.
389 (linux_write_memory): Likewise.
390 * linux-mips-low.c (mips_linux_new_process): Likewise.
391 (mips_linux_new_thread): Likewise.
392 (mips_add_watchpoint): Likewise.
393 * linux-x86-low.c (initialize_low_arch): Likewise.
394 * lynx-low.c (lynx_add_process): Likewise.
395 * mem-break.c (set_raw_breakpoint_at): Likewise.
396 (set_breakpoint): Likewise.
397 (add_condition_to_breakpoint): Likewise.
398 (add_commands_to_breakpoint): Likewise.
399 (clone_agent_expr): Likewise.
400 (clone_one_breakpoint): Likewise.
401 * regcache.c (new_register_cache): Likewise.
402 * remote-utils.c (look_up_one_symbol): Likewise.
403 * server.c (queue_stop_reply): Likewise.
404 (start_inferior): Likewise.
405 (queue_stop_reply_callback): Likewise.
406 (handle_target_event): Likewise.
407 * spu-low.c (fetch_ppc_memory): Likewise.
408 (store_ppc_memory): Likewise.
409 * target.c (set_target_ops): Likewise.
410 * thread-db.c (thread_db_load_search): Likewise.
411 (try_thread_db_load_1): Likewise.
412 * tracepoint.c (add_tracepoint): Likewise.
413 (add_tracepoint_action): Likewise.
414 (create_trace_state_variable): Likewise.
415 (cmd_qtdpsrc): Likewise.
416 (cmd_qtro): Likewise.
417 (add_while_stepping_state): Likewise.
418 * win32-low.c (child_add_thread): Likewise.
419 (get_image_name): Likewise.
421 2015-08-25 Yao Qi <yao.qi@linaro.org>
423 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
425 2015-08-25 Yao Qi <yao.qi@linaro.org>
427 * Makefile.in (aarch64-linux.o): New rule.
428 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
430 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
431 (aarch64_init_debug_reg_state): Make it extern.
432 (aarch64_linux_prepare_to_resume): Remove.
434 2015-08-25 Yao Qi <yao.qi@linaro.org>
436 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
437 lwp_arch_private_info and ptid_of_lwp.
439 2015-08-25 Yao Qi <yao.qi@linaro.org>
441 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
442 Find proc_info by find_process_pid. All callers updated.
444 2015-08-25 Yao Qi <yao.qi@linaro.org>
446 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
448 (debug_reg_change_callback): Remove.
449 (aarch64_notify_debug_reg_change): Remove.
451 2015-08-25 Yao Qi <yao.qi@linaro.org>
453 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
454 Call current_lwp_ptid.
456 2015-08-25 Yao Qi <yao.qi@linaro.org>
458 * linux-aarch64-low.c (debug_reg_change_callback): Use
461 2015-08-25 Yao Qi <yao.qi@linaro.org>
463 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
465 2015-08-25 Yao Qi <yao.qi@linaro.org>
467 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
469 2015-08-25 Yao Qi <yao.qi@linaro.org>
471 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
474 2015-08-25 Yao Qi <yao.qi@linaro.org>
476 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
478 (debug_reg_change_callback): Remove argument entry and add argument
479 lwp. Remove local variable thread. Don't print thread id in the
480 debugging output. Don't check whether pid of thread equals to pid.
481 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
482 iterate_over_lwps instead find_inferior.
484 2015-08-24 Pedro Alves <palves@redhat.com>
486 * inferiors.c (get_first_process): New function.
487 * inferiors.h (get_first_process): New declaration.
488 * remote-utils.c (read_ptid): Default to the first process in the
489 list, instead of to the current thread's process.
491 2015-08-24 Pedro Alves <palves@redhat.com>
493 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
494 * event-loop.c: Likewise.
495 * remote-utils.c: Likewise.
496 * tracepoint.c: Likewise.
498 2015-08-24 Pedro Alves <palves@redhat.com>
500 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
503 2015-08-21 Pedro Alves <palves@redhat.com>
505 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
506 instead of literal 1.
508 2015-08-21 Pedro Alves <palves@redhat.com>
510 * tdesc.c (default_description): Explicitly zero-initialize.
512 2015-08-21 Pedro Alves <palves@redhat.com>
515 * inferiors.c (remove_thread): Discard any pending stop reply for
517 * server.c (remove_all_on_match_pid): Rename to ...
518 (remove_all_on_match_ptid): ... this. Work with a filter ptid
520 (discard_queued_stop_replies): Change parameter to a ptid. Now
522 (handle_v_kill, kill_inferior_callback, captured_main)
523 (process_serial_event): Adjust.
524 * server.h (discard_queued_stop_replies): Declare.
526 2015-08-21 Pedro Alves <palves@redhat.com>
528 * linux-low.c (wait_for_sigstop): Always switch to no thread
529 selected if the previously current thread dies.
530 * lynx-low.c (lynx_request_interrupt): Use the first thread's
531 process instead of the current thread's.
532 * remote-utils.c (input_interrupt): Don't check if there's no
534 * server.c (gdb_read_memory, gdb_write_memory): If setting the
535 current thread to the general thread fails, error out.
536 (handle_qxfer_auxv, handle_qxfer_libraries)
537 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
538 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
539 (handle_query): Check if there's a thread selected instead of
540 checking whether there's any thread in the thread list.
541 (handle_qxfer_threads, handle_qxfer_btrace)
542 (handle_qxfer_btrace_conf): Don't error out early if there's no
543 thread in the thread list.
544 (handle_v_cont, myresume): Don't set the current thread to the
546 (process_serial_event) <Hg handling>: Also set thread_id if the
547 previous general thread is still alive.
548 (process_serial_event) <g/G handling>: If setting the current
549 thread to the general thread fails, error out.
550 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
551 thread's lwp instead of the current thread's.
552 * target.c (set_desired_thread): If the desired thread was not
553 found, leave the current thread pointing to NULL. Return an int
554 (boolean) indicating success.
555 * target.h (set_desired_thread): Change return type to int.
557 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
559 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
560 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
562 (ps_get_thread_area): New function.
564 2015-08-19 Gary Benson <gbenson@redhat.com>
566 * hostio.c (handle_pread): Do not attempt to read more data
567 than hostio_reply_with_data can fit in a packet.
569 2015-08-18 Joel Brobecker <brobecker@adacore.com>
571 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
573 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
575 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
577 2015-08-06 Pedro Alves <palves@redhat.com>
579 * tracepoint.c (expr_eval_result): Now an int.
581 2015-08-06 Pedro Alves <palves@redhat.com>
583 * gdbthread.h (struct regcache): Forward declare.
584 (struct thread_info) <regcache_data>: Now a struct regcache
586 * inferiors.c (inferior_regcache_data)
587 (set_inferior_regcache_data): Now work with struct regcache
589 * inferiors.h (struct regcache): Forward declare.
590 (inferior_regcache_data, set_inferior_regcache_data): Now work
591 with struct regcache pointers.
592 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
593 (free_register_cache_thread): Remove struct regcache pointer
596 2015-08-06 Pedro Alves <palves@redhat.com>
598 * server.c (captured_main): On error, print the exception message
599 to stderr, and if run_once is set, throw a quit.
601 2015-08-06 Pedro Alves <palves@redhat.com>
603 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
606 2015-08-06 Pedro Alves <palves@redhat.com>
608 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
609 reading beyond the passed in buffer length.
611 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
613 * tracepoint.c (symbol_list) <required>: Remove.
615 2015-08-06 Pedro Alves <palves@redhat.com>
617 * linux-low.c (handle_extended_wait): Set the fork child's suspend
618 count if stopping and suspending threads.
619 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
620 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
621 (linux_detach): Complete an ongoing step-over.
622 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
624 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
625 (linux_wait_1): If passing a signal to the inferior after
626 finishing a step-over, unsuspend and re-resume all lwps. If we
627 see a single-step event but the thread should be continuing, don't
628 pass the trap to gdb.
629 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
630 internal_error instead of gdb_assert.
631 (enqueue_pending_signal): New function.
632 (check_ptrace_stopped_lwp_gone): Add debug output.
633 (start_step_over): Use internal_error instead of gdb_assert.
634 (complete_ongoing_step_over): New function.
635 (linux_resume_one_thread): Don't resume a suspended thread.
636 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
639 2015-08-06 Pedro Alves <palves@redhat.com>
641 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
642 (linux_thread_alive): Use lwp_is_marked_dead.
643 (extended_event_reported): Delete.
644 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
645 instead of extended_event_reported.
646 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
648 (lwp_is_marked_dead): New function.
649 (lwp_running): Use lwp_is_marked_dead.
650 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
653 2015-08-06 Pedro Alves <palves@redhat.com>
655 * linux-low.c (linux_wait_1): Move fork event output out of the
656 !report_to_gdb check. Pass event_child->waitstatus to
657 target_waitstatus_to_string instead of ourstatus.
659 2015-08-04 Yao Qi <yao.qi@linaro.org>
661 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
662 if current_thread is 32 bit.
664 2015-08-04 Yao Qi <yao.qi@linaro.org>
666 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
667 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
668 * server.c (extended_protocol): Remove "static".
669 * server.h (extended_protocol): Declare it.
671 2015-08-04 Yao Qi <yao.qi@linaro.org>
673 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
674 both aarch64 and aarch32.
675 (aarch64_set_pc): Likewise.
677 2015-08-04 Yao Qi <yao.qi@linaro.org>
679 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
680 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
681 arm-with-neon.xml to srv_xmlfiles.
682 * linux-aarch64-low.c: Include linux-aarch32-low.h.
683 (is_64bit_tdesc): New function.
684 (aarch64_linux_read_description): New function.
685 (aarch64_arch_setup): Call aarch64_linux_read_description.
686 (regs_info): Rename to regs_info_aarch64.
687 (aarch64_regs_info): Return right regs_info.
688 (initialize_low_arch): Call initialize_low_arch_aarch32.
690 2015-08-04 Yao Qi <yao.qi@linaro.org>
692 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
693 * linux-aarch32-low.c: New file.
694 * linux-aarch32-low.h: New file.
695 * linux-arm-low.c (arm_fill_gregset): Move it to
697 (arm_store_gregset): Likewise.
698 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
699 (arm_store_vfpregset): Call arm_store_vfpregset_num.
700 (arm_arch_setup): Check if PTRACE_GETREGSET works.
701 (regs_info): Rename to regs_info_arm.
702 (arm_regs_info): Return regs_info_aarch32 if
703 have_ptrace_getregset is 1 and target description is
704 arm_with_neon or arm_with_vfpv3.
705 (initialize_low_arch): Don't call init_registers_arm_with_neon.
706 Call initialize_low_arch_aarch32 instead.
708 2015-08-04 Yao Qi <yao.qi@linaro.org>
710 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
711 * linux-low.c: ... here.
712 * linux-low.h (have_ptrace_getregset): Declare it.
714 2015-08-04 Pedro Alves <palves@redhat.com>
716 * thread-db.c (struct thread_db): Use new typedefs.
717 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
719 (disable_thread_event_reporting): Cast result of dlsym to
720 destination function pointer type.
721 (thread_db_mourn): Use td_ta_delete_ftype.
723 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
725 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
727 (CDX_BREAKPOINT): Define for R2.
728 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
729 (the_low_target): Add comments.
731 2015-07-30 Yao Qi <yao.qi@linaro.org>
733 * linux-arm-low.c (arm_hwcap): Remove it.
734 (arm_read_description): New local variable arm_hwcap. Don't
735 set arm_hwcap to zero.
737 2015-07-30 Yao Qi <yao.qi@linaro.org>
739 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
740 Use regcache->tdesc instead.
741 (arm_store_wmmxregset): Likewise.
742 (arm_fill_vfpregset): Likewise.
743 (arm_store_vfpregset): Likewise.
745 2015-07-30 Yao Qi <yao.qi@linaro.org>
747 * linux-arm-low.c: Include arch/arm.h.
748 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
749 (arm_store_gregset): Likewise.
751 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
753 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
754 ptrace's 4th parameter.
756 2015-07-27 Yao Qi <yao.qi@linaro.org>
758 * configure.srv (case aarch64*-*-linux*): Don't set
761 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
763 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
765 * linux-arm-low.c: Likewise.
766 * linux-cris-low.c: Likewise.
767 * linux-crisv32-low.c: Likewise.
768 * linux-low.c: Likewise.
769 * linux-m68k-low.c: Likewise.
770 * linux-mips-low.c: Likewise.
771 * linux-nios2-low.c: Likewise.
772 * linux-s390-low.c: Likewise.
773 * linux-sparc-low.c: Likewise.
774 * linux-tic6x-low.c: Likewise.
775 * linux-tile-low.c: Likewise.
776 * linux-x86-low.c: Likewise.
778 2015-07-24 Pedro Alves <palves@redhat.com>
780 * config.in: Regenerate.
781 * configure: Regenerate.
783 2015-07-24 Pedro Alves <palves@redhat.com>
785 * acinclude.m4: Include ../ptrace.m4.
786 * configure.ac: Call GDB_AC_PTRACE.
787 * config.in, configure: Regenerate.
789 2015-07-24 Yao Qi <yao.qi@linaro.org>
791 * linux-low.c (linux_create_inferior): Remove setting to
792 proc->priv->new_inferior.
793 (linux_attach): Likewise.
794 (linux_low_filter_event): Likewise.
795 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
797 2015-07-24 Yao Qi <yao.qi@linaro.org>
799 * linux-low.c (linux_arch_setup): New function.
800 (linux_low_filter_event): If proc->tdesc is NULL and
801 proc->attached is true, call the_low_target.arch_setup.
802 Otherwise, keep status pending, and return.
803 (linux_resume_one_lwp_throw): Don't call get_pc if
804 thread->while_stepping isn't NULL. Don't call
805 get_thread_regcache if proc->tdesc is NULL.
806 (need_step_over_p): Return 0 if proc->tdesc is NULL.
807 (linux_target_ops): Install arch_setup.
808 * server.c (start_inferior): Call the_target->arch_setup.
809 * target.h (struct target_ops) <arch_setup>: New field.
810 (target_arch_setup): New marco.
811 * lynx-low.c (lynx_target_ops): Update.
812 * nto-low.c (nto_target_ops): Update.
813 * spu-low.c (spu_target_ops): Update.
814 * win32-low.c (win32_target_ops): Update.
816 2015-07-24 Yao Qi <yao.qi@linaro.org>
818 * linux-low.c (linux_add_process): Don't set
819 proc->priv->new_inferior.
820 (linux_create_inferior): Set proc->priv->new_inferior to 1.
821 (linux_attach): Likewise.
823 2015-07-24 Yao Qi <yao.qi@linaro.org>
825 * server.c (start_inferior): Code refactor.
827 2015-07-24 Yao Qi <yao.qi@linaro.org>
829 * server.c (process_serial_event): Set general_thread.
831 2015-07-21 Yao Qi <yao.qi@linaro.org>
833 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
834 aarch64_linux_get_debug_reg_capacity.
836 2015-07-17 Yao Qi <yao.qi@linaro.org>
838 * Makefile.in (aarch64-linux-hw-point.o): New rule.
839 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
840 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
841 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
842 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
843 (AARCH64_HWP_ALIGNMENT): Likewise.
844 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
845 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
846 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
847 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
848 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
849 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
850 (struct aarch64_debug_reg_state): Likewise.
851 (struct arch_lwp_info): Likewise.
852 (aarch64_align_watchpoint): Likewise.
853 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
854 (aarch64_watchpoint_length): Likewise.
855 (aarch64_point_encode_ctrl_reg): Likewise
856 (aarch64_point_is_aligned): Likewise.
857 (aarch64_align_watchpoint): Likewise.
858 (aarch64_linux_set_debug_regs):
859 (aarch64_dr_state_insert_one_point): Likewise.
860 (aarch64_dr_state_remove_one_point): Likewise.
861 (aarch64_handle_breakpoint): Likewise.
862 (aarch64_handle_aligned_watchpoint): Likewise.
863 (aarch64_handle_unaligned_watchpoint): Likewise.
864 (aarch64_handle_watchpoint): Likewise.
866 2015-07-17 Yao Qi <yao.qi@linaro.org>
868 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
869 and don't aarch64_get_debug_reg_state. All callers update.
870 (aarch64_handle_aligned_watchpoint): Likewise.
871 (aarch64_handle_unaligned_watchpoint): Likewise.
872 (aarch64_handle_watchpoint): Likewise.
873 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
874 (aarch64_remove_point): Likewise.
876 2015-07-17 Yao Qi <yao.qi@linaro.org>
878 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
880 (aarch64_handle_unaligned_watchpoint): Likewise.
882 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
884 Revert the previous 3 commits:
885 Move gdb_regex* to common/
886 Move linux_find_memory_regions_full & co.
887 gdbserver build-id attribute generator
889 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
890 Jan Kratochvil <jan.kratochvil@redhat.com>
892 gdbserver build-id attribute generator.
893 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
894 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
895 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
897 (get_dynamic): Use find_pdhr to traverse program headers.
898 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
899 (compare_mapping_entry_range, struct find_memory_region_callback_data)
900 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
901 (get_hex_build_id): New.
902 (linux_qxfer_libraries_svr4): Add optional build-id attribute
903 to reply XML document.
905 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
906 Jan Kratochvil <jan.kratochvil@redhat.com>
908 * target.c: Include target/target-utils.h and fcntl.h.
909 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
910 (target_fileio_read_stralloc): New functions.
912 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
914 * Makefile.in (OBS): Add gdb_regex.o.
916 * config.in: Rebuilt.
917 * configure: Rebuilt.
919 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
920 Jan Kratochvil <jan.kratochvil@redhat.com>
922 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
923 * Makefile.in (OBS): Add target-utils.o.
924 (linux-maps.o, target-utils.o): New.
925 * configure.srv (srv_linux_obj): Add linux-maps.o.
927 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
929 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
931 (the_low_target): Install it.
933 2015-07-14 Pedro Alves <palves@redhat.com>
935 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
936 Instead, ignore ECHILD, and throw an error for other errnos.
938 2015-07-10 Pedro Alves <palves@redhat.com>
940 * event-loop.c (struct callback_event) <data>: Change type to
941 gdb_client_data instance instead of gdb_client_data pointer.
942 (append_callback_event): Adjust.
944 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
946 * linux-aarch64-low.c: Add comments for each linux_target_ops
947 method. Remove comments already covered in target_ops and
948 linux_target_ops definitions.
949 (the_low_target): Add comments for each unimplemented method.
951 2015-07-09 Yao Qi <yao.qi@linaro.org>
953 * linux-aarch64-low.c (aarch64_regmap): Remove.
954 (aarch64_usrregs_info): Remove.
955 (regs_info): Set field usrregs to NULL.
957 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
959 * linux-low.c: Include "rsp-low.h"
960 (linux_low_encode_pt_config, linux_low_encode_raw): New.
961 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
962 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
963 (handle_btrace_enable_pt): New.
964 (handle_btrace_general_set): Support "pt".
965 (handle_btrace_conf_general_set): Support "pt:size".
967 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
969 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
972 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
974 * linux-aarch64-low.c: Remove comment about endianness.
975 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
976 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
979 2015-06-24 Gary Benson <gbenson@redhat.com>
981 * linux-i386-ipa.c (stdint.h): Do not include.
982 * lynx-i386-low.c (stdint.h): Likewise.
983 * lynx-ppc-low.c (stdint.h): Likewise.
984 * mem-break.c (stdint.h): Likewise.
985 * thread-db.c (stdint.h): Likewise.
986 * tracepoint.c (stdint.h): Likewise.
987 * win32-low.c (stdint.h): Likewise.
989 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
991 * server.c (write_qxfer_response): Update call to
992 remote_escape_output.
994 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
995 Jan Kratochvil <jan.kratochvil@redhat.com>
997 Merge multiple hex conversions.
998 * gdbreplay.c (tohex): Rename to 'fromhex'.
999 (logchar): Use fromhex.
1001 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1003 * server.c (handle_qxfer_libraries): Set `version' attribute for
1006 2015-06-10 Gary Benson <gbenson@redhat.com>
1008 * target.h (struct target_ops) <multifs_open>: New field.
1009 <multifs_unlink>: Likewise.
1010 <multifs_readlink>: Likewise.
1011 * linux-low.c (nat/linux-namespaces.h): New include.
1012 (linux_target_ops): Initialize the_target->multifs_open,
1013 the_target->multifs_unlink and the_target->multifs_readlink.
1014 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1015 * hostio.c (hostio_fs_pid): New static variable.
1016 (hostio_handle_new_gdb_connection): New function.
1017 (handle_setfs): Likewise.
1018 (handle_open): Use the_target->multifs_open as appropriate.
1019 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1020 (handle_readlink): Use the_target->multifs_readlink as
1022 (handle_vFile): Handle vFile:setfs packets.
1023 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1024 after target_handle_new_gdb_connection.
1026 2015-06-10 Gary Benson <gbenson@redhat.com>
1028 * configure.ac (AC_CHECK_FUNCS): Add setns.
1029 * config.in: Regenerate.
1030 * configure: Likewise.
1031 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1032 (linux-namespaces.o): New rule.
1033 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1035 2015-06-09 Gary Benson <gbenson@redhat.com>
1037 * hostio.c (handle_open): Process mode argument with
1038 fileio_to_host_mode.
1040 2015-06-01 Yao Qi <yao.qi@linaro.org>
1042 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1043 * linux-x86-low.c: Likewise.
1045 2015-05-28 Don Breazeal <donb@codesourcery.com>
1047 * linux-low.c (handle_extended_wait): Initialize
1048 thread_info.last_resume_kind for new fork children.
1050 2015-05-15 Pedro Alves <palves@redhat.com>
1052 * target.h (target_handle_new_gdb_connection): Rewrite using if
1053 wrapped in do/while.
1055 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1057 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1058 * configure, config.in: Regenerate.
1059 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1062 2015-05-12 Don Breazeal <donb@codesourcery.com>
1064 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1065 PTRACE_EVENT_VFORK_DONE.
1066 (linux_low_ptrace_options, extended_event_reported): Add vfork
1068 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1069 and "vforkdone" for RSP 'T' Stop Reply Packet.
1070 * server.h (report_vfork_events): Declare
1073 2015-05-12 Don Breazeal <donb@codesourcery.com>
1075 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1076 (the_low_target) <new_fork>: Initialize new member.
1077 * linux-arm-low.c (arm_new_fork): New function.
1078 (the_low_target) <new_fork>: Initialize new member.
1079 * linux-low.c (handle_extended_wait): Call new target function
1081 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1082 * linux-mips-low.c (mips_add_watchpoint): New function
1083 extracted from mips_insert_point.
1084 (the_low_target) <new_fork>: Initialize new member.
1085 (mips_linux_new_fork): New function.
1086 (mips_insert_point): Call mips_add_watchpoint.
1087 * linux-x86-low.c (x86_linux_new_fork): New function.
1088 (the_low_target) <new_fork>: Initialize new member.
1090 2015-05-12 Don Breazeal <donb@codesourcery.com>
1092 * linux-low.c (handle_extended_wait): Implement return value,
1093 rename argument 'event_child' to 'event_lwp', handle
1094 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1095 (linux_low_ptrace_options): New function.
1096 (linux_low_filter_event): Call linux_low_ptrace_options,
1097 use different argument fo linux_enable_event_reporting,
1098 use return value from handle_extended_wait.
1099 (extended_event_reported): New function.
1100 (linux_wait_1): Call extended_event_reported and set
1101 status to report fork events.
1102 (linux_write_memory): Add pid to debug message.
1103 (reset_lwp_ptrace_options_callback): New function.
1104 (linux_handle_new_gdb_connection): New function.
1105 (linux_target_ops): Initialize new structure member.
1106 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1107 * lynx-low.c: Initialize new structure member.
1108 * remote-utils.c (prepare_resume_reply): Implement stop reason
1109 "fork" for "T" stop message.
1110 * server.c (handle_query): Call handle_new_gdb_connection.
1111 * server.h (report_fork_events): Declare global flag.
1112 * target.h (struct target_ops) <handle_new_gdb_connection>:
1114 (target_handle_new_gdb_connection): New macro.
1115 * win32-low.c: Initialize new structure member.
1117 2015-05-12 Don Breazeal <donb@codesourcery.com>
1119 * mem-break.c (APPEND_TO_LIST): Define macro.
1120 (clone_agent_expr): New function.
1121 (clone_one_breakpoint): New function.
1122 (clone_all_breakpoints): New function.
1123 * mem-break.h: Declare new functions.
1125 2015-05-12 Don Breazeal <donb@codesourcery.com>
1127 * linux-low.c (linux_supports_fork_events): New function.
1128 (linux_supports_vfork_events): New function.
1129 (linux_target_ops): Initialize new structure members.
1130 (initialize_low): Call linux_check_ptrace_features.
1131 * lynx-low.c (lynx_target_ops): Initialize new structure
1133 * server.c (report_fork_events, report_vfork_events):
1135 (handle_query): Add new features to qSupported packet and
1137 (captured_main): Initialize new global variables.
1138 * target.h (struct target_ops) <supports_fork_events>:
1140 <supports_vfork_events>: New member.
1141 (target_supports_fork_events): New macro.
1142 (target_supports_vfork_events): New macro.
1143 * win32-low.c (win32_target_ops): Initialize new structure
1146 2015-05-12 Gary Benson <gbenson@redhat.com>
1148 * server.c (handle_qxfer_exec_file): Use current process
1151 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1153 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1154 Remove HAVE_PTRACE_GETREGS conditionals.
1155 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1156 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1158 2015-05-08 Yao Qi <yao.qi@linaro.org>
1160 * linux-low.c (linux_supports_conditional_breakpoints): New
1162 (linux_target_ops): Install new target method.
1163 * lynx-low.c (lynx_target_ops): Install NULL hook for
1164 supports_conditional_breakpoints.
1165 * nto-low.c (nto_target_ops): Likewise.
1166 * spu-low.c (spu_target_ops): Likewise.
1167 * win32-low.c (win32_target_ops): Likewise.
1168 * server.c (handle_query): Check
1169 target_supports_conditional_breakpoints.
1170 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1172 (target_supports_conditional_breakpoints): New macro.
1174 2015-05-06 Pedro Alves <palves@redhat.com>
1177 * server.c (start_inferior): If the process exits, mourn it.
1179 2015-04-21 Gary Benson <gbenson@redhat.com>
1181 * hostio.c (fileio_open_flags_to_host): Factored out to
1182 fileio_to_host_openflags in common/fileio.c. Single use
1185 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1187 * linux-xtensa-low.c (xtensa_fill_gregset)
1188 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1191 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1193 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1194 (regs_info): Replace usrregs pointer with NULL.
1196 2015-04-17 Gary Benson <gbenson@redhat.com>
1198 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1199 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1200 * server.c (handle_qxfer_exec_file): New function.
1201 (qxfer_packets): Add exec-file entry.
1202 (handle_query): Report qXfer:exec-file:read as supported packet.
1204 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1206 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1208 2015-04-09 Gary Benson <gbenson@redhat.com>
1210 * hostio-errno.c (errno_to_fileio_error): Remove function.
1211 Update caller to use remote_fileio_to_fio_error.
1213 2015-04-09 Yao Qi <yao.qi@linaro.org>
1215 * linux-low.c (linux_insert_point): Call
1216 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1217 (linux_remove_point): Call remove_memory_breakpoint if type is
1219 * linux-x86-low.c (x86_insert_point): Don't call
1220 insert_memory_breakpoint.
1221 (x86_remove_point): Don't call remove_memory_breakpoint.
1223 2015-04-01 Pedro Alves <palves@redhat.com>
1224 Cleber Rosa <crosa@redhat.com>
1226 * server.c (gdbserver_usage): Reorganize and extend the usage
1229 2015-03-24 Pedro Alves <palves@redhat.com>
1231 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1232 output. Also dump TRAP_TRACE.
1233 (linux_low_filter_event): In debug output, distinguish a
1234 resume_stop SIGSTOP from a delayed SIGSTOP.
1236 2015-03-24 Gary Benson <gbenson@redhat.com>
1238 * linux-x86-low.c (x86_linux_new_thread): Moved to
1240 (x86_linux_prepare_to_resume): Likewise.
1242 2015-03-24 Gary Benson <gbenson@redhat.com>
1244 * Makefile.in (x86-linux-dregs.o): New rule.
1245 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1246 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1247 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1248 (x86_linux_dr_get): Likewise.
1249 (x86_linux_dr_set): Likewise.
1250 (update_debug_registers_callback): Likewise.
1251 (x86_linux_dr_set_addr): Likewise.
1252 (x86_linux_dr_get_addr): Likewise.
1253 (x86_linux_dr_set_control): Likewise.
1254 (x86_linux_dr_get_control): Likewise.
1255 (x86_linux_dr_get_status): Likewise.
1256 (x86_linux_update_debug_registers): Likewise.
1258 2015-03-24 Gary Benson <gbenson@redhat.com>
1260 * linux-x86-low.c (x86_linux_update_debug_registers):
1261 New function, factored out from...
1262 (x86_linux_prepare_to_resume): ...this.
1264 2015-03-24 Gary Benson <gbenson@redhat.com>
1266 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1267 (x86_linux_dr_set): Likewise.
1268 (update_debug_registers_callback): Likewise.
1269 (x86_linux_dr_set_addr): Likewise.
1270 (x86_linux_dr_get_addr): Likewise.
1271 (x86_linux_dr_set_control): Likewise.
1272 (x86_linux_dr_get_control): Likewise.
1273 (x86_linux_dr_get_status): Likewise.
1274 (x86_linux_prepare_to_resume): Likewise.
1276 2015-03-24 Gary Benson <gbenson@redhat.com>
1278 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1279 Use perror_with_name. Pass string through gettext.
1280 (x86_linux_dr_set): Likewise.
1282 2015-03-24 Gary Benson <gbenson@redhat.com>
1284 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1285 (x86_linux_dr_set_addr): ...this.
1286 (x86_dr_low_get_addr): Rename to...
1287 (x86_linux_dr_get_addr): ...this.
1288 (x86_dr_low_set_control): Rename to...
1289 (x86_linux_dr_set_control): ...this.
1290 (x86_dr_low_get_control): Rename to...
1291 (x86_linux_dr_get_control): ...this.
1292 (x86_dr_low_get_status): Rename to...
1293 (x86_linux_dr_get_status): ...this.
1294 (x86_dr_low): Update with new function names.
1296 2015-03-24 Gary Benson <gbenson@redhat.com>
1298 * Makefile.in (x86-linux.o): New rule.
1299 * configure.srv: Add x86-linux.o to relevant targets.
1300 * linux-low.c (lwp_set_arch_private_info): New function.
1301 (lwp_arch_private_info): Likewise.
1302 * linux-x86-low.c: Include nat/x86-linux.h.
1303 (arch_lwp_info): Removed structure.
1304 (update_debug_registers_callback):
1305 Use lwp_set_debug_registers_changed.
1306 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1307 and lwp_set_debug_registers_changed.
1308 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1310 2015-03-24 Gary Benson <gbenson@redhat.com>
1312 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1313 * linux-arm-low.c (arm_new_thread): Likewise.
1314 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1315 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1316 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1317 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1319 2015-03-24 Gary Benson <gbenson@redhat.com>
1321 * linux-low.c (ptid_of_lwp): New function.
1322 (lwp_is_stopped): Likewise.
1323 (lwp_stop_reason): Likewise.
1324 * linux-x86-low.c (update_debug_registers_callback):
1326 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1329 2015-03-24 Gary Benson <gbenson@redhat.com>
1331 * linux-low.h (linux_stop_lwp): Remove declaration.
1333 2015-03-24 Gary Benson <gbenson@redhat.com>
1335 * linux-low.h: Include nat/linux-nat.h.
1336 * linux-low.c (iterate_over_lwps_args): New structure.
1337 (iterate_over_lwps_filter): New function.
1338 (iterate_over_lwps): Likewise.
1339 * linux-x86-low.c (update_debug_registers_callback):
1340 Update signature to what iterate_over_lwps expects.
1341 Remove PID check that iterate_over_lwps now performs.
1342 (x86_dr_low_set_addr): Use iterate_over_lwps.
1343 (x86_dr_low_set_control): Likewise.
1345 2015-03-24 Gary Benson <gbenson@redhat.com>
1347 * linux-x86-low.c (x86_debug_reg_state): New function.
1348 (x86_linux_prepare_to_resume): Use the above.
1350 2015-03-24 Gary Benson <gbenson@redhat.com>
1352 * linux-low.c (current_lwp_ptid): New function.
1353 * linux-x86-low.c: Include nat/linux-nat.h.
1354 (x86_dr_low_get_addr): Use current_lwp_ptid.
1355 (x86_dr_low_get_control): Likewise.
1356 (x86_dr_low_get_status): Likewise.
1358 2015-03-20 Pedro Alves <palves@redhat.com>
1360 * tracepoint.c (cmd_qtstatus): Make "str" const.
1362 2015-03-20 Pedro Alves <palves@redhat.com>
1364 * server.c (handle_general_set): Make "req_str" const.
1366 2015-03-19 Pedro Alves <palves@redhat.com>
1368 * linux-low.c (linux_resume_one_lwp): Rename to ...
1369 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1370 instead call perror_with_name.
1371 (check_ptrace_stopped_lwp_gone): New function.
1372 (linux_resume_one_lwp): Reimplement as wrapper around
1373 linux_resume_one_lwp_throw that swallows errors if the LWP is
1376 2015-03-19 Pedro Alves <palves@redhat.com>
1378 * linux-low.c (count_events_callback, select_event_lwp_callback):
1379 No longer check whether the thread has resume_stop as last resume
1382 2015-03-19 Pedro Alves <palves@redhat.com>
1384 * linux-low.c (count_events_callback, select_event_lwp_callback):
1385 Use the lwp's status_pending_p field, not the thread's.
1387 2015-03-19 Pedro Alves <palves@redhat.com>
1389 * linux-low.c (select_event_lwp_callback): Update comments to
1390 no longer mention SIGTRAP.
1392 2015-03-18 Gary Benson <gbenson@redhat.com>
1394 * server.c (handle_query): Do not report vFile:fstat as supported.
1396 2015-03-11 Gary Benson <gbenson@redhat.com>
1398 * hostio.c (sys/types.h): New include.
1399 (sys/stat.h): Likewise.
1400 (common-remote-fileio.h): Likewise.
1401 (handle_fstat): New function.
1402 (handle_vFile): Handle vFile:fstat packets.
1404 2015-03-11 Gary Benson <gbenson@redhat.com>
1406 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1407 struct stat.st_blocks and struct stat.st_blksize.
1408 * configure: Regenerate.
1409 * config.in: Likewise.
1410 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1411 (OBS): Add common-remote-fileio.o.
1412 (common-remote-fileio.o): New rule.
1414 2015-03-09 Pedro Alves <palves@redhat.com>
1416 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1417 'struct sockaddr' pointer in 'accept' call.
1419 2015-03-09 Pedro Alves <palves@redhat.com>
1422 2015-03-07 Pedro Alves <palves@redhat.com>
1423 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1424 or <winsock2.h> here. Instead include "gdb_socket.h".
1425 (remote_open): Use union gdb_sockaddr_u.
1426 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1427 or <winsock2.h> here. Instead include "gdb_socket.h".
1428 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1429 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1431 (init_named_socket, gdb_agent_helper_thread): Use union
1434 2015-03-07 Pedro Alves <palves@redhat.com>
1436 * configure.ac (build_warnings): Move
1437 -Wdeclaration-after-statement to the C-specific set.
1438 * configure: Regenerate.
1440 2015-03-07 Pedro Alves <palves@redhat.com>
1442 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1443 or <winsock2.h> here. Instead include "gdb_socket.h".
1444 (remote_open): Use union gdb_sockaddr_u.
1445 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1446 or <winsock2.h> here. Instead include "gdb_socket.h".
1447 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1448 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1450 (init_named_socket, gdb_agent_helper_thread): Use union
1453 2015-03-07 Pedro Alves <palves@redhat.com>
1455 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1458 2015-03-06 Yao Qi <yao.qi@linaro.org>
1460 * linux-aarch64-low.c (aarch64_insert_point): Use
1461 show_debug_regs as a boolean.
1462 (aarch64_remove_point): Likewise.
1464 2015-03-05 Pedro Alves <palves@redhat.com>
1466 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1467 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1468 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1469 * nto-low.c (nto_target_ops): Likewise.
1470 * spu-low.c (spu_target_ops): Likewise.
1471 * win32-low.c (win32_target_ops): Likewise.
1473 2015-03-04 Pedro Alves <palves@redhat.com>
1475 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1476 Decide whether a breakpoint triggered based on the SIGTRAP's
1478 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1479 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1480 (linux_low_filter_event): Check for breakpoints before checking
1482 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1484 (linux_stopped_by_sw_breakpoint)
1485 (linux_supports_stopped_by_sw_breakpoint)
1486 (linux_stopped_by_hw_breakpoint)
1487 (linux_supports_stopped_by_hw_breakpoint): New functions.
1488 (linux_target_ops): Install new target methods.
1490 2015-03-04 Pedro Alves <palves@redhat.com>
1492 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1493 * server.c (swbreak_feature, hwbreak_feature): New globals.
1494 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1495 (captured_main): Clear swbreak_feature and hwbreak_feature.
1496 * server.h (swbreak_feature, hwbreak_feature): Declare.
1497 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1498 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1499 supports_stopped_by_hw_breakpoint>: New fields.
1500 (target_supports_stopped_by_sw_breakpoint)
1501 (target_stopped_by_sw_breakpoint)
1502 (target_supports_stopped_by_hw_breakpoint)
1503 (target_stopped_by_hw_breakpoint): Declare.
1505 2015-03-04 Pedro Alves <palves@redhat.com>
1507 enum lwp_stop_reason -> enum target_stop_reason
1508 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1509 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1510 (linux_wait_1, stuck_in_jump_pad_callback)
1511 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1512 (linux_stopped_by_watchpoint):
1513 * linux-low.h (enum lwp_stop_reason): Delete.
1514 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1515 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1517 2015-03-04 Yao Qi <yao.qi@linaro.org>
1519 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1521 2015-03-03 Gary Benson <gbenson@redhat.com>
1523 * hostio.c (handle_vFile): Fix prefix lengths.
1525 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1527 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1530 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1532 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1533 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1534 (clean): Add "rm -f" for above C files.
1535 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1536 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1537 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1538 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1539 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1540 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1541 (init_registers_s390x_vx_linux64)
1542 (init_registers_s390x_tevx_linux64)
1543 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1544 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1546 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1547 (s390_store_vxrs_high): New functions.
1548 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1550 (s390_arch_setup): Add logic for selecting one of the new target
1551 descriptions. Activate the new vector regsets if applicable.
1552 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1553 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1554 and init_registers_s390x_tevx_linux64.
1556 2015-03-01 Pedro Alves <palves@redhat.com>
1558 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1561 2015-02-27 Pedro Alves <palves@redhat.com>
1563 * linux-x86-low.c (u_debugreg_offset): New function.
1564 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1566 2015-02-27 Pedro Alves <palves@redhat.com>
1568 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1569 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1570 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1571 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1572 (ps_lsetfpregs, ps_getpid)
1573 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1574 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1575 (ps_lsetxregs, ps_plog): Declare.
1577 2015-02-27 Pedro Alves <palves@redhat.com>
1579 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1580 IP_AGENT_EXPORT_FUNC.
1581 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1582 IP_AGENT_EXPORT_FUNC.
1583 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1584 (IP_AGENT_EXPORT): Delete.
1585 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1586 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1587 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1588 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1589 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1590 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1591 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1592 (traceframe_read_count, traceframe_write_count)
1593 (traceframes_created, trace_state_variables, get_raw_reg)
1594 (get_trace_state_variable_value, set_trace_state_variable_value)
1595 (ust_loaded, helper_thread_id, cmd_buf): Use
1596 IPA_SYM_EXPORTED_NAME.
1597 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1598 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1599 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1600 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1601 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1602 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1603 EXTERN_C_PUSH/EXTERN_C_POP.
1604 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1605 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1606 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1607 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1608 (traceframe_write_count, traceframe_read_count)
1609 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1610 (about_to_request_buffer_space, get_trace_state_variable_value)
1611 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1612 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1613 EXTERN_C_PUSH/EXTERN_C_POP.
1614 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1615 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1616 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1617 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1618 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1619 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1620 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1621 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1623 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1624 (IP_AGENT_EXPORT_VAR_DECL): Define.
1626 (gdb_agent_get_raw_reg): Declare.
1628 2015-02-27 Tom Tromey <tromey@redhat.com>
1629 Pedro Alves <palves@redhat.com>
1631 Rename symbols whose names are reserved C++ keywords throughout.
1633 2015-02-27 Pedro Alves <palves@redhat.com>
1635 * Makefile.in (COMPILER): New, get it from autoconf.
1636 (CXX): Get from autoconf instead.
1637 (COMPILE.pre): Use COMPILER.
1638 (CC-LD): Rename to ...
1639 (CC_LD): ... this. Use COMPILER.
1640 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1641 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1642 * acinclude.m4: Include build-with-cxx.m4.
1643 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1644 Disable -Werror by default if building in C++ mode.
1645 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1646 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1647 the C++ compiler. Save/restore CXXFLAGS too.
1648 * configure: Regenerate.
1650 2015-02-27 Pedro Alves <palves@redhat.com>
1652 * acinclude.m4: Include libiberty.m4.
1653 * configure.ac: Call libiberty_INIT.
1654 * config.in, configure: Regenerate.
1656 2015-02-26 Pedro Alves <palves@redhat.com>
1658 * linux-low.c (linux_wait_1): When incrementing the PC past a
1659 program breakpoint always use the_low_target.breakpoint_len as
1660 increment, rather than the maximum between that and
1661 the_low_target.decr_pc_after_break.
1663 2015-02-23 Pedro Alves <palves@redhat.com>
1665 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1666 thread was doing a step-over; always adjust the PC if
1667 we stepped over a permanent breakpoint.
1668 (linux_wait_1): If we stepped over breakpoint that was on top of a
1669 permanent breakpoint, manually advance the PC past it.
1671 2015-02-23 Pedro Alves <palves@redhat.com>
1673 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1675 (x86_fill_gregset, x86_store_gregset): Use it when handling
1678 2015-02-20 Pedro Alves <palves@redhat.com>
1680 * thread-db.c: Include "nat/linux-procfs.h".
1681 (thread_db_init): Skip listing new threads if the kernel supports
1682 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1684 2015-02-20 Pedro Alves <palves@redhat.com>
1686 * linux-low.c (status_pending_p_callback): Use ptid_match.
1688 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1690 PR breakpoints/16812
1691 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1692 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1693 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1695 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1697 PR breakpoints/15956
1698 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1700 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1702 * linux-low.c (linux_low_btrace_conf): Print size.
1703 * server.c (handle_btrace_conf_general_set): New.
1704 (hanle_general_set): Call handle_btrace_conf_general_set.
1705 (handle_query): Report Qbtrace-conf:bts:size as supported.
1707 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1709 * linux-low.c (linux_low_enable_btrace): Update parameters.
1710 (linux_low_btrace_conf): New.
1711 (linux_target_ops)<to_btrace_conf>: Initialize.
1712 * server.c (current_btrace_conf): New.
1713 (handle_btrace_enable): Rename to ...
1714 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1715 to target_enable_btrace. Update comment. Update users.
1716 (handle_qxfer_btrace_conf): New.
1717 (qxfer_packets): Add btrace-conf entry.
1718 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1719 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1720 (target_ops)<read_btrace_conf>: New.
1721 (target_enable_btrace): Update parameters.
1722 (target_read_btrace_conf): New.
1724 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1726 * server.c (handle_btrace_general_set): Remove call to
1727 target_supports_btrace.
1728 (supported_btrace_packets): New.
1729 (handle_query): Call supported_btrace_packets.
1730 * target.h: include btrace-common.h.
1731 (btrace_target_info): Removed.
1732 (supports_btrace, target_supports_btrace): Update parameters.
1734 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1736 * Makefile.in (SFILES): Add common/btrace-common.c.
1737 (OBS): Add common/btrace-common.o.
1738 (btrace-common.o): Add build rules.
1739 * linux-low: Include btrace-common.h.
1740 (linux_low_read_btrace): Use struct btrace_data. Call
1741 btrace_data_init and btrace_data_fini.
1743 2015-02-06 Pedro Alves <palves@redhat.com>
1745 * thread-db.c (find_new_threads_callback): Add debug output.
1747 2015-02-04 Pedro Alves <palves@redhat.com>
1749 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1750 (resume_stopped_resumed_lwps): New function.
1751 (linux_wait_for_event_filtered): Use it.
1753 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1755 * Makefile.in (SFILES): Add linux-personality.c.
1756 (linux-personality.o): New rule.
1757 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1758 list of objects to be built.
1759 * linux-low.c: Include nat/linux-personality.h.
1760 (linux_create_inferior): Remove code to disable address space
1761 randomization (moved to ../nat/linux-personality.c). Create
1762 cleanup to disable address space randomization.
1764 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1766 * Makefile.in (posix-strerror.o): New rule.
1767 (mingw-strerror.o): Likewise.
1768 * configure: Regenerated.
1769 * configure.ac: Source file ../common/common.host. Initialize new
1770 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1772 2015-01-14 Yao Qi <yao@codesourcery.com>
1774 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1775 (ppc-linux.o): New rule.
1776 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1777 * configure.ac: AC_CHECK_FUNCS(getauxval).
1778 * config.in: Re-generated.
1779 * configure: Re-generated.
1780 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1781 ppc64_64bit_inferior_p
1783 2015-01-14 Yao Qi <yao@codesourcery.com>
1785 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1786 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1787 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1788 (PT_ORIG_R3, PT_TRAP): Likewise.
1789 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1790 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1791 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1793 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1795 * i387-fp.c (i387_cache_to_xsave): In look over
1796 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1797 zmmh_low_space field by use of zmmh_high_space.
1799 2015-01-09 Pedro Alves <palves@redhat.com>
1801 * linux-low.c (step_over_bkpt): Move higher up in the file.
1802 (handle_extended_wait): Don't store the stop_pc here.
1803 (get_stop_pc): Adjust comments and rename to ...
1804 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1805 stopped for a software breakpoint or hardware breakpoint.
1806 (thread_still_has_status_pending_p): New function.
1807 (status_pending_p_callback): Use
1808 thread_still_has_status_pending_p. If the event is no longer
1809 interesting, resume the LWP.
1810 (handle_tracepoints): Add assert.
1811 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1812 (wstatus_maybe_breakpoint): New function.
1813 (cancel_breakpoint): Delete function.
1814 (check_stopped_by_watchpoint): New function, factored out from
1815 linux_low_filter_event.
1816 (lp_status_maybe_breakpoint): Delete function.
1817 (linux_low_filter_event): Remove filter_ptid argument.
1818 Leave thread group exits pending here. Store the LWP's stop PC.
1819 Always leave events pending.
1820 (linux_wait_for_event_filtered): Pull all events out of the
1821 kernel, and leave them all pending.
1822 (count_events_callback, select_event_lwp_callback): Consider all
1824 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1825 (select_event_lwp): Only give preference to the stepping LWP in
1826 all-stop mode. Adjust comments.
1827 (ignore_event): New function.
1828 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1829 references to cancel_breakpoints. Adjust to renames. Also give
1830 equal priority to all LWPs that have had events in non-stop mode.
1831 If reporting a software breakpoint event, unadjust the LWP's PC.
1832 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1833 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1835 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1836 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1837 (linux_stopped_by_watchpoint): Adjust.
1838 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1839 * linux-low.h (enum lwp_stop_reason): New.
1840 (struct lwp_info) <stop_pc>: Adjust comment.
1841 <stopped_by_watchpoint>: Delete field.
1842 <stop_reason>: New field.
1843 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1844 * mem-break.c (software_breakpoint_inserted_here)
1845 (hardware_breakpoint_inserted_here): New function.
1846 * mem-break.h (software_breakpoint_inserted_here)
1847 (hardware_breakpoint_inserted_here): Declare.
1848 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1849 (cancel_breakpoints): Delete.
1850 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1851 (upload_fast_traceframes): Remove references to
1854 2015-01-09 Pedro Alves <palves@redhat.com>
1856 * thread-db.c (find_new_threads_callback): Ignore thread if the
1857 kernel thread ID is -1.
1859 2015-01-09 Pedro Alves <palves@redhat.com>
1861 * linux-low.c (linux_attach_fail_reason_string): Move to
1862 nat/linux-ptrace.c, and rename.
1863 (linux_attach_lwp): Update comment.
1864 (attach_proc_task_lwp_callback): New function.
1865 (linux_attach): Adjust to rename and use
1866 linux_proc_attach_tgid_threads.
1867 (linux_attach_fail_reason_string): Delete declaration.
1869 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1871 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1872 * server.c (gdbserver_version): Likewise.
1874 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1876 * remote-utils.c: Include ctype.h.
1877 (input_interrupt): Explicitly handle the case when the char
1878 received is the NUL byte. Improve the printing of non-ASCII
1881 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1883 * linux-low.c (linux_low_filter_event): Update call to
1884 linux_enable_event_reporting following the addition of
1885 a new parameter to that function.
1887 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1890 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1891 (AARCH64_FPCR_REGNO): Likewise.
1892 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1893 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1894 (aarch64_store_fpregset): Likewise.
1896 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1898 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1899 Remove FIXME comment about assumption about N.
1901 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1903 * configure.ac: If large-file support is disabled in GDBserver,
1904 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1905 * configure: Regenerate.
1907 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1909 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1910 warning upon ENODATA from ptrace.
1911 * linux-s390-low.c (s390_store_tdb): New.
1912 (s390_regsets): Add regset for NT_S390_TDB.
1914 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1916 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1917 without a fill_function.
1918 * linux-s390-low.c (s390_fill_last_break): Remove.
1919 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1920 (s390_arch_setup): Use regset's size instead of fill_function for
1923 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1925 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1926 the regset's store function when ptrace returned an error.
1927 * regcache.c (get_thread_regcache): Invalidate register cache
1928 before fetching inferior's registers.
1930 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1932 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1933 while-loop as for-loop.
1934 (regsets_store_inferior_registers): Likewise.
1936 2014-11-28 Yao Qi <yao@codesourcery.com>
1938 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1939 * config.in, configure: Re-generate.
1940 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1943 2014-11-21 Yao Qi <yao@codesourcery.com>
1945 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1946 (AC_CHECK_HEADERS): Remove malloc.h.
1947 * configure: Re-generated.
1948 * config.in: Re-generated.
1949 * server.h: Don't include alloca.h and malloc.h.
1950 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1951 Don't include malloc.h.
1953 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1955 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1956 corresponding ERRNO check in same block.
1958 2014-11-12 Pedro Alves <palves@redhat.com>
1960 * server.c (cont_thread): Update comment.
1961 (start_inferior, attach_inferior): No longer clear cont_thread.
1962 (handle_v_cont): No longer set cont_thread.
1963 (captured_main): Clear cont_thread each time a GDB connects.
1965 2014-11-12 Pedro Alves <palves@redhat.com>
1967 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1968 thread, and don't resume all threads if the Hc thread has exited.
1970 2014-11-12 Pedro Alves <palves@redhat.com>
1972 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1973 the process group instead of to a specific LWP.
1975 2014-10-15 Pedro Alves <palves@redhat.com>
1978 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1980 (arm_set_thread_context): Delete.
1981 (the_low_target): Adjust.
1982 * win32-i386-low.c (debug_registers_changed)
1983 (debug_registers_used): Delete.
1984 (update_debug_registers_callback): New function.
1985 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1986 needing to update their debug registers.
1987 (win32_get_current_dr): New function.
1988 (x86_dr_low_get_addr, x86_dr_low_get_control)
1989 (x86_dr_low_get_status): Fetch the debug register from the thread
1991 (i386_initial_stuff): Adjust.
1992 (i386_get_thread_context): Remove current_event parameter. Don't
1993 clear debug_registers_changed nor copy DR values to
1995 (i386_set_thread_context): Delete.
1996 (i386_prepare_to_resume): New function.
1997 (i386_thread_added): Mark the thread as needing to update irs
1999 (the_low_target): Remove i386_set_thread_context and install
2000 i386_prepare_to_resume.
2001 * win32-low.c (win32_get_thread_context): Adjust.
2002 (win32_set_thread_context): Use SetThreadContext
2004 (win32_prepare_to_resume): New function.
2005 (win32_require_context): New function, factored out from ...
2006 (thread_rec): ... this.
2007 (continue_one_thread): Call win32_prepare_to_resume on each thread
2008 we're about to continue.
2009 (win32_resume): Call win32_prepare_to_resume on the event thread.
2010 * win32-low.h (struct win32_thread_info)
2011 <debug_registers_changed>: New field.
2012 (struct win32_target_ops): Change prototype of set_thread_context,
2013 delete set_thread_context and add prepare_to_resume.
2014 (win32_require_context): New declaration.
2016 2014-10-08 Gary Benson <gbenson@redhat.com>
2018 * server.h: Do not include common-exceptions.h.
2020 2014-10-08 Gary Benson <gbenson@redhat.com>
2022 * server.h: Do not include cleanups.h.
2024 2014-09-30 James Hogan <james.hogan@imgtec.com>
2026 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2029 2014-09-23 Yao Qi <yao@codesourcery.com>
2031 * linux-low.c (lp_status_maybe_breakpoint): New function.
2032 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2033 (count_events_callback): Likewise.
2034 (select_event_lwp_callback): Likewise.
2035 (cancel_breakpoints_callback): Likewise.
2037 2014-09-19 Don Breazeal <donb@codesourcery.com>
2039 * linux-low.c (handle_extended_wait): Call
2040 linux_ptrace_get_extended_event.
2041 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2042 linux_is_extended_waitstatus.
2044 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2046 * Makefile.in (CPPFLAGS): Define.
2047 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2048 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2050 2014-09-16 Gary Benson <gbenson@redhat.com>
2052 * inferiors.h (current_inferior): Renamed as...
2053 (current_thread): New variable. All uses updated.
2054 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2055 (maybe_move_out_of_jump_pad): Likewise.
2056 (cancel_breakpoint): Likewise.
2057 (linux_low_filter_event): Likewise.
2058 (wait_for_sigstop): Likewise.
2059 (linux_resume_one_lwp): Likewise.
2060 (need_step_over_p): Likewise.
2061 (start_step_over): Likewise.
2062 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2063 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2064 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2065 and save_inferior as saved_thread.
2066 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2068 (regcache_invalidate_thread): Likewise.
2069 * remote-utils.c (prepare_resume_reply): Likewise.
2070 * thread-db.c (thread_db_get_tls_address): Likewise.
2071 (disable_thread_event_reporting): Likewise.
2072 (remove_thread_event_breakpoints): Likewise.
2073 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2075 * target.h (set_desired_inferior): Renamed as...
2076 (set_desired_thread): New declaration. All uses updated.
2077 * server.c (myresume): Updated comment to reference thread instead
2079 (handle_serial_event): Likewise.
2080 (handle_target_event): Likewise.
2082 2014-09-12 Tom Tromey <tromey@redhat.com>
2083 Gary Benson <gbenson@redhat.com>
2085 * regcache.h: Include common-regcache.h.
2086 (regcache_read_pc): Don't declare.
2087 * regcache.c (get_thread_regcache_for_ptid): New function.
2089 2014-09-11 Tom Tromey <tromey@redhat.com>
2090 Gary Benson <gbenson@redhat.com>
2092 * symbol.c: New file.
2093 * Makefile.in (SFILES): Add symbol.c.
2094 (OBS): Add symbol.o.
2096 2014-09-11 Gary Benson <gbenson@redhat.com>
2098 * target.c (target_stop_ptid, target_continue_ptid): New
2101 2014-09-11 Tom Tromey <tromey@redhat.com>
2102 Gary Benson <gbenson@redhat.com>
2104 * target.h: Include target/target.h.
2105 * target.c (target_read_memory, target_read_uint32)
2106 (target_write_memory): New functions.
2108 2014-09-11 Gary Benson <gbenson@redhat.com>
2110 * server.h (debug_hw_points): Don't declare.
2111 * server.c (debug_hw_points): Don't define. Replace all uses
2112 with show_debug_regs.
2113 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2114 all uses with show_debug_regs.
2116 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2118 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2119 endianness into account.
2120 (ppc_supply_ptrace_register): Likewise.
2122 2014-09-03 James Hogan <james.hogan@imgtec.com>
2124 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2125 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2127 2014-09-03 Gary Benson <gbenson@redhat.com>
2129 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2130 ALL_DEBUG_ADDRESS_REGISTERS.
2132 2014-09-02 Gary Benson <gbenson@redhat.com>
2134 * i386-low.h: Renamed as...
2135 * x86-low.h: New file. All type, function and variable name
2136 prefixes changed from "i386_" to "x86_". All references updated.
2137 * i386-low.c: Renamed as...
2138 * x86-low.c: New file. All type, function and variable name
2139 prefixes changed from "i386_" to "x86_". All references updated.
2141 2014-09-02 Gary Benson <gbenson@redhat.com>
2143 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2144 (x86_linux_new_thread): Likewise.
2146 2014-08-29 Gary Benson <gbenson@redhat.com>
2148 * server.h (setjmp.h): Do not include.
2149 (toplevel): Do not declare.
2150 (common-exceptions.h): Include.
2151 (cleanups.h): Likewise.
2152 * server.c (toplevel): Do not define.
2153 (exit_code): New static global.
2154 (detach_or_kill_for_exit_cleanup): New function.
2155 (main): New function. Original main renamed to...
2156 (captured_main): New function.
2157 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2159 2014-08-29 Gary Benson <gbenson@redhat.com>
2161 * Makefile.in (SFILES): Add common/common-exceptions.c.
2162 (OBS): Add common-exceptions.o.
2163 (common-exceptions.o): New rule.
2164 * utils.c (prepare_to_throw_exception): New function.
2166 2014-08-29 Gary Benson <gbenson@redhat.com>
2168 * config.in: Regenerate.
2169 * configure: Likewise.
2171 2014-08-29 Gary Benson <gbenson@redhat.com>
2173 * Makefile.in (SFILES): Add common/cleanups.c.
2175 (cleanups.o): New rule.
2177 2014-08-29 Gary Benson <gbenson@redhat.com>
2179 * utils.c (internal_vwarning): New function.
2181 2014-08-28 Gary Benson <gbenson@redhat.com>
2183 * utils.h (fatal): Remove declaration.
2184 * utils.c (fatal): Remove function.
2186 2014-08-28 Gary Benson <gbenson@redhat.com>
2188 * tracepoint.c (gdb_agent_init): Replace fatal with
2190 (initialize_tracepoint): Likewise.
2192 2014-08-28 Gary Benson <gbenson@redhat.com>
2194 * remote-utils.c (remote_prepare): Replace fatal with error.
2196 2014-08-28 Gary Benson <gbenson@redhat.com>
2198 * linux-low.c (linux_async): Replace fatal with warning.
2200 (linux_start_non_stop): Return -1 if linux_async failed.
2202 2014-08-28 Gary Benson <gbenson@redhat.com>
2204 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2206 (i386_dr_low_get_addr): Remove vague comment.
2207 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2210 2014-08-28 Gary Benson <gbenson@redhat.com>
2212 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2213 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2215 (linux_resume_one_lwp): Likewise.
2216 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2218 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2219 with internal_error.
2220 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2221 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2222 (find_register_by_name): Replace fatal with internal_error.
2223 (find_regno): Likewise.
2224 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2225 * thread-db.c (thread_db_create_event): Likewise.
2226 (thread_db_load_search): Likewise.
2227 (try_thread_db_load_1): Likewise.
2228 * tracepoint.c (get_jump_space_head): Replace fatal with
2230 (claim_trampoline_space): Likewise.
2231 (have_fast_tracepoint_trampoline_buffer): Likewise.
2232 (cmd_qtstart): Likewise.
2233 (stop_tracing): Likewise.
2234 (fast_tracepoint_collecting): Likewise.
2235 (target_malloc): Likewise.
2236 (download_tracepoint): Likewise.
2237 (download_trace_state_variables): Replace check with gdb_assert.
2238 (upload_fast_traceframes): Replace fatal with internal_error.
2240 2014-08-19 Tom Tromey <tromey@redhat.com>
2241 Gary Benson <gbenson@redhat.com>
2243 * Makefile.in (SFILES): Add common/common-debug.c.
2244 (OBS): Add common-debug.o.
2245 (common-debug.o): New rule.
2246 * debug.h (debug_printf): Don't declare.
2247 * debug.c (debug_printf): Renamed and rewritten as...
2248 (debug_vprintf): New function.
2250 2014-08-19 Gary Benson <gbenson@redhat.com>
2252 * utils.h: Do not include print-utils.h.
2254 2014-08-19 Tom Tromey <tromey@redhat.com>
2255 Gary Benson <gbenson@redhat.com>
2257 * server.h: Add static assertion.
2258 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2260 2014-08-19 Tom Tromey <tromey@redhat.com>
2261 Gary Benson <gbenson@redhat.com>
2263 * Makefile.in (SFILES): Add common/errors.c.
2264 (OBS): Add errors.o.
2265 (IPA_OBS): Add errors-ipa.o.
2266 (errors.o): New rule.
2267 (errors-ipa.o): Likewise.
2268 * utils.h (perror_with_name, error, warning): Don't declare.
2269 * utils.c (warning): Renamed and rewritten as...
2270 (vwarning): New function.
2271 (error): Renamed and rewritten as...
2272 (verror): New function.
2273 (internal_error): Renamed and rewritten as...
2274 (internal_verror): New function.
2276 2014-08-07 Gary Benson <gbenson@redhat.com>
2278 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2279 * configure: Regenerate.
2280 * config.in: Likewise.
2281 * server.h: Do not include errno.h.
2282 * event-loop.c: Likewise.
2283 * hostio-errno.c: Likewise.
2284 * linux-low.c: Likewise.
2285 * remote-utils.c: Likewise.
2286 * spu-low.c: Likewise.
2287 * utils.c: Likewise.
2288 * gdbreplay.c: Unconditionally include errno.h.
2290 2014-08-07 Gary Benson <gbenson@redhat.com>
2292 * server.h: Do not include string.h.
2293 * event-loop.c: Likewise.
2294 * linux-low.c: Likewise.
2295 * regcache.c: Likewise.
2296 * remote-utils.c: Likewise.
2297 * spu-low.c: Likewise.
2298 * utils.c: Likewise.
2300 2014-08-07 Gary Benson <gbenson@redhat.com>
2302 * server.h: Do not include gdb_assert.h.
2304 2014-08-07 Gary Benson <gbenson@redhat.com>
2306 * server.h: Do not include common-utils.h.
2308 2014-08-07 Gary Benson <gbenson@redhat.com>
2310 * server.h: Do not include ptid.h.
2311 * notif.h: Likewise.
2313 2014-08-07 Gary Benson <gbenson@redhat.com>
2315 * server.h: Do not include gdb_locale.h.
2317 2014-08-07 Gary Benson <gbenson@redhat.com>
2319 * server.h: Do not include gdb/signals.h.
2320 * win32-low.c: Likewise.
2322 2014-08-07 Gary Benson <gbenson@redhat.com>
2324 * server.h: Do not include pathmax.h.
2326 2014-08-07 Gary Benson <gbenson@redhat.com>
2328 * server.h: Do not include libiberty.h.
2329 * linux-bfin-low.c: Likewise.
2331 2014-08-07 Gary Benson <gbenson@redhat.com>
2333 * server.h: Do not include ansidecl.h.
2335 2014-08-07 Gary Benson <gbenson@redhat.com>
2337 * linux-x86-low.c: Do not include stddef.h.
2338 * lynx-ppc-low.c: Likewise.
2339 * tracepoint.c: Likewise.
2341 2014-08-07 Gary Benson <gbenson@redhat.com>
2343 * server.h: Do not include stdarg.h.
2344 * nto-low.c: Likewise.
2346 2014-08-07 Gary Benson <gbenson@redhat.com>
2348 * server.h: Do not include stdlib.h.
2349 * inferiors.c: Likewise.
2350 * linux-low.c: Likewise.
2351 * regcache.c: Likewise.
2352 * spu-low.c: Likewise.
2353 * tracepoint.c: Likewise.
2354 * utils.c: Likewise.
2356 2014-08-07 Gary Benson <gbenson@redhat.com>
2358 * server.h: Do not include stdio.h.
2359 * linux-low.c: Likewise.
2360 * remote-utils.c: Likewise.
2361 * spu-low.c: Likewise.
2362 * utils.c: Likewise.
2363 * wincecompat.c: Likewise.
2365 2014-08-06 Gary Benson <gbenson@redhat.com>
2367 * regcache.c (init_register_cache): Move conditionals inside if.
2369 2014-08-06 Gary Benson <gbenson@redhat.com>
2371 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2373 2014-07-31 Gary Benson <gbenson@redhat.com>
2375 * ax.h: Do not include server.h.
2376 * gdbthread.h: Likewise.
2377 * lynx-low.h: Likewise.
2378 * notif.h: Likewise.
2380 2014-07-30 Gary Benson <gbenson@redhat.com>
2382 * server.h: Include common-defs.h.
2383 Do not include config.h or build-gnulib-gdbserver/config.h.
2385 2014-07-30 Gary Benson <gbenson@redhat.com>
2387 * hostio-errno.c: Move server.h to top of includes list.
2388 * inferiors.c: Likewise.
2389 * linux-x86-low.c: Likewise.
2390 * notif.c: Include server.h.
2392 2014-07-24 Tom Tromey <tromey@redhat.com>
2393 Gary Benson <gbenson@redhat.com>
2395 * server.h (CORE_ADDR): Now unsigned.
2397 2014-07-16 Pedro Alves <palves@redhat.com>
2399 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2401 2014-07-15 Pedro Alves <palves@redhat.com>
2403 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2406 2014-07-11 Pedro Alves <palves@redhat.com>
2408 * linux-low.c (kill_wait_lwp): New function, based on
2409 kill_one_lwp_callback, but use my_waitpid directly.
2410 (kill_one_lwp_callback, linux_kill): Use it.
2412 2014-06-23 Pedro Alves <palves@redhat.com>
2414 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2415 before setting DR0..DR3.
2417 2014-06-20 Gary Benson <gbenson@redhat.com>
2419 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2420 * configure: Regenerated.
2421 * config.in: Likewise.
2423 2014-06-20 Gary Benson <gbenson@redhat.com>
2425 * Makefile.in (SFILES): Update locations for files moved
2427 (object file files): Reordered.
2429 2014-06-20 Gary Benson <gbenson@redhat.com>
2431 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2432 (i386_dr_low_set_addr): Likewise.
2433 (i386_dr_low_get_addr): Likewise.
2434 (i386_dr_low_can_set_control): Likewise.
2435 (i386_dr_low_set_control): Likewise.
2436 (i386_dr_low_get_control): Likewise.
2437 (i386_dr_low_get_status): Likewise.
2438 (i386_get_debug_register_length): Likewise.
2439 * linux-x86-low.c (i386_dr_low_set_addr):
2440 Changed signature. Made static.
2441 (i386_dr_low_get_addr): Likewise.
2442 (i386_dr_low_set_control): Likewise.
2443 (i386_dr_low_get_control): Likewise.
2444 (i386_dr_low_get_status): Likewise.
2445 (i386_dr_low): New global variable.
2446 * win32-i386-low.c (i386_dr_low_set_addr):
2447 Changed signature. Made static.
2448 (i386_dr_low_get_addr): Likewise.
2449 (i386_dr_low_set_control): Likewise.
2450 (i386_dr_low_get_control): Likewise.
2451 (i386_dr_low_get_status): Likewise.
2452 (i386_dr_low): New global variable.
2454 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2456 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2457 * Makefile.in (AR, AR_FLAGS): Define.
2458 * configure: Regenerate.
2460 2014-06-19 Gary Benson <gbenson@redhat.com>
2462 * Makefile.in (i386-dregs.o): New rule.
2463 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2464 * i386-low.c (target.h): Remove include.
2465 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2466 (DR_CONTROL_SHIFT): Likewise.
2467 (DR_CONTROL_SIZE): Likewise.
2468 (DR_RW_EXECUTE): Likewise.
2469 (DR_RW_WRITE): Likewise.
2470 (DR_RW_READ): Likewise.
2471 (DR_RW_IORW): Likewise.
2472 (DR_LEN_1): Likewise.
2473 (DR_LEN_2): Likewise.
2474 (DR_LEN_4): Likewise.
2475 (DR_LEN_8): Likewise.
2476 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2477 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2478 (DR_ENABLE_SIZE): Likewise.
2479 (DR_LOCAL_SLOWDOWN): Likewise.
2480 (DR_GLOBAL_SLOWDOWN): Likewise.
2481 (DR_CONTROL_RESERVED): Likewise.
2482 (I386_DR_CONTROL_MASK): Likewise.
2483 (I386_DR_VACANT): Likewise.
2484 (I386_DR_LOCAL_ENABLE): Likewise.
2485 (I386_DR_GLOBAL_ENABLE): Likewise.
2486 (I386_DR_DISABLE): Likewise.
2487 (I386_DR_SET_RW_LEN): Likewise.
2488 (I386_DR_GET_RW_LEN): Likewise.
2489 (I386_DR_WATCH_HIT): Likewise.
2490 (i386_wp_op_t): Likewise.
2491 (i386_show_dr): Likewise.
2492 (i386_length_and_rw_bits): Likewise.
2493 (i386_insert_aligned_watchpoint): Likewise.
2494 (i386_remove_aligned_watchpoint): Likewise.
2495 (i386_handle_nonaligned_watchpoint): Likewise.
2496 i386_update_inferior_debug_regs(): Likewise.
2497 (i386_dr_insert_watchpoint): Likewise.
2498 (i386_dr_remove_watchpoint): Likewise.
2499 (i386_dr_region_ok_for_watchpoint): Likewise.
2500 (i386_dr_stopped_data_address): Likewise.
2501 (i386_dr_stopped_by_watchpoint): Likewise.
2503 2014-06-19 Gary Benson <gbenson@redhat.com>
2505 * i386-low.c (i386_dr_show): Renamed to
2506 i386_show_dr and made static. All uses updated.
2507 (i386_dr_length_and_rw_bits): Renamed to
2508 i386_length_and_rw_bits and made static.
2510 (i386_dr_insert_aligned_watchpoint): Renamed to
2511 i386_insert_aligned_watchpoint and made static.
2513 (i386_dr_remove_aligned_watchpoint): Renamed to
2514 i386_remove_aligned_watchpoint and made static.
2516 (i386_dr_update_inferior_debug_regs): Renamed to
2517 i386_update_inferior_debug_regs and made static.
2520 2014-06-18 Gary Benson <gbenson@redhat.com>
2522 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2523 (i386_dr_low_can_set_control): Likewise.
2524 (i386_get_debug_register_length): Likewise.
2525 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2526 (i386_dr_low_can_set_control): Likewise.
2527 (i386_get_debug_register_length): Likewise.
2529 2014-06-17 Gary Benson <gbenson@redhat.com>
2531 * i386-low.h (i386-dregs.h): New include.
2532 (DR_FIRSTADDR): Now in i386-dregs.h.
2533 (DR_LASTADDR): Likewise.
2534 (DR_NADDR): Likewise.
2535 (DR_STATUS): Likewise.
2536 (DR_CONTROL): Likewise.
2537 (i386_debug_reg_state): Likewise.
2538 (i386_dr_insert_watchpoint): Likewise.
2539 (i386_dr_remove_watchpoint): Likewise.
2540 (i386_dr_region_ok_for_watchpoint): Likewise.
2541 (i386_dr_stopped_data_address): Likewise.
2542 (i386_dr_stopped_by_watchpoint): Likewise.
2543 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2545 2014-06-18 Gary Benson <gbenson@redhat.com>
2547 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2548 i386_dr_insert_watchpoint.
2549 (i386_low_remove_watchpoint): Renamed to
2550 i386_dr_remove_watchpoint.
2551 (i386_low_region_ok_for_watchpoint): Renamed to
2552 i386_dr_region_ok_for_watchpoint.
2553 (i386_low_stopped_data_address): Renamed to
2554 i386_dr_stopped_data_address.
2555 (i386_low_stopped_by_watchpoint): Renamed to
2556 i386_dr_stopped_by_watchpoint.
2557 * i386-low.c (i386_show_dr): Renamed to
2558 i386_dr_show and made nonstatic. All uses updated.
2559 (i386_length_and_rw_bits): Renamed to
2560 i386_dr_length_and_rw_bits and made nonstatic.
2562 (i386_insert_aligned_watchpoint): Renamed to
2563 i386_dr_insert_aligned_watchpoint and made nonstatic.
2565 (i386_remove_aligned_watchpoint): Renamed to
2566 i386_dr_remove_aligned_watchpoint and made nonstatic.
2568 (i386_update_inferior_debug_regs): Renamed to
2569 i386_dr_update_inferior_debug_regs and made nonstatic.
2571 (i386_low_insert_watchpoint): Renamed to
2572 i386_dr_insert_watchpoint. All uses updated.
2573 (i386_low_remove_watchpoint): Renamed to
2574 i386_dr_remove_watchpoint. All uses updated.
2575 (i386_low_region_ok_for_watchpoint): Renamed to
2576 i386_dr_region_ok_for_watchpoint. All uses updated.
2577 (i386_low_stopped_data_address): Renamed to
2578 i386_dr_stopped_data_address. All uses updated.
2579 (i386_low_stopped_by_watchpoint): Renamed to
2580 i386_dr_stopped_by_watchpoint. All uses updated.
2582 2014-06-18 Gary Benson <gbenson@redhat.com>
2584 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2585 (i386_dr_low_can_set_control): Likewise.
2586 (i386_insert_aligned_watchpoint): New check.
2588 2014-06-18 Gary Benson <gbenson@redhat.com>
2590 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2593 2014-06-18 Gary Benson <gbenson@redhat.com>
2595 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2596 instead of fatal and error.
2597 (i386_handle_nonaligned_watchpoint): Likewise.
2599 2014-06-18 Gary Benson <gbenson@redhat.com>
2601 * i386-low.c (i386_get_debug_register_length): New macro.
2602 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2603 (i386_show_dr): Use debug_printf instead of fprintf. Use
2604 phex to format values.
2606 2014-06-18 Gary Benson <gbenson@redhat.com>
2608 * i386-low.h: Comment changes.
2609 * i386-low.c: Likewise.
2611 2014-06-18 Gary Benson <gbenson@redhat.com>
2613 * i386-low.c: Whitespace changes.
2615 2014-06-12 Tom Tromey <tromey@redhat.com>
2617 * utils.c (freeargv): Remove.
2619 2014-06-12 Tom Tromey <tromey@redhat.com>
2621 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2622 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2623 (parse_debug_format_options): Likewise.
2624 (gdbserver_usage): Likewise.
2625 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2626 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2627 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2629 ($(LIBGNU)): Depend on libiberty.
2630 (all-lib): Recurse into all subdirs.
2631 (install-only): Invoke "install" target in subdirs.
2632 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2634 * configure: Rebuild.
2635 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2636 for vasprintf, vsnprintf, or gettimeofday.
2637 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2640 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2642 * development.sh: Delete.
2643 * Makefile.in (config.status): Adjust dependency on development.sh.
2644 * configure.ac: Adjust development.sh source call.
2645 * configure: Regenerate.
2647 2014-06-02 Pedro Alves <palves@redhat.com>
2649 * ax.c (gdb_free_agent_expr): New function.
2650 * ax.h (gdb_free_agent_expr): New declaration.
2651 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2653 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2655 (clear_breakpoint_conditions_and_commands): New function.
2656 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2657 (clear_breakpoint_conditions_and_commands): New declaration.
2659 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2661 * linux-aarch64-low.c (asm/ptrace.h): Include.
2663 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2665 Fix TLS access for -static -pthread.
2666 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2667 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2668 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2670 2014-05-20 Pedro Alves <palves@redhat.com>
2672 * linux-aarch64-low.c (aarch64_insert_point)
2673 (aarch64_remove_point): No longer check whether the type is
2674 supported here. Adjust to new interface.
2675 (the_low_target): Install aarch64_supports_z_point_type as
2676 supports_z_point_type method.
2677 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2678 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2679 instead of a Z packet char. Adjust.
2680 (arm_supports_z_point_type): New function.
2681 (arm_insert_point, arm_remove_point): Adjust to new interface.
2682 (the_low_target): Install arm_supports_z_point_type.
2683 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2684 (cris_insert_point, cris_remove_point): Adjust to new interface.
2685 Don't check whether the type is supported here.
2686 (the_low_target): Install cris_supports_z_point_type.
2687 * linux-low.c (linux_supports_z_point_type): New function.
2688 (linux_insert_point, linux_remove_point): Adjust to new interface.
2689 * linux-low.h (struct linux_target_ops) <insert_point,
2690 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2691 raw_breakpoint pointer parameter.
2692 <supports_z_point_type>: New method.
2693 * linux-mips-low.c (mips_supports_z_point_type): New function.
2694 (mips_insert_point, mips_remove_point): Adjust to new interface.
2695 Use mips_supports_z_point_type.
2696 (the_low_target): Install mips_supports_z_point_type.
2697 * linux-ppc-low.c (the_low_target): Install NULL as
2698 supports_z_point_type method.
2699 * linux-s390-low.c (the_low_target): Install NULL as
2700 supports_z_point_type method.
2701 * linux-sparc-low.c (the_low_target): Install NULL as
2702 supports_z_point_type method.
2703 * linux-x86-low.c (x86_supports_z_point_type): New function.
2704 (x86_insert_point): Adjust to new insert_point interface. Use
2705 insert_memory_breakpoint. Adjust to new
2706 i386_low_insert_watchpoint interface.
2707 (x86_remove_point): Adjust to remove_point interface. Use
2708 remove_memory_breakpoint. Adjust to new
2709 i386_low_remove_watchpoint interface.
2710 (the_low_target): Install x86_supports_z_point_type.
2711 * lynx-low.c (lynx_target_ops): Install NULL as
2712 supports_z_point_type callback.
2713 * nto-low.c (nto_supports_z_point_type): New.
2714 (nto_insert_point, nto_remove_point): Adjust to new interface.
2715 (nto_target_ops): Install nto_supports_z_point_type.
2716 * mem-break.c: Adjust intro comment.
2717 (struct raw_breakpoint) <raw_type, size>: New fields.
2718 <inserted>: Update comment.
2719 <shlib_disabled>: Delete field.
2720 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2721 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2722 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2723 (raw_bkpt_type_to_target_hw_bp_type): New function.
2724 (find_enabled_raw_code_breakpoint_at): New function.
2725 (find_raw_breakpoint_at): New type and size parameters. Use them.
2726 (insert_memory_breakpoint): New function, based off
2727 set_raw_breakpoint_at.
2728 (remove_memory_breakpoint): New function.
2729 (set_raw_breakpoint_at): Reimplement.
2730 (set_breakpoint): New, based on set_breakpoint_at.
2731 (set_breakpoint_at): Reimplement.
2732 (delete_raw_breakpoint): Go through the_target->remove_point
2733 instead of assuming memory breakpoints.
2734 (find_gdb_breakpoint_at): Delete.
2735 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2736 (find_gdb_breakpoint): New function.
2737 (set_gdb_breakpoint_at): Delete.
2738 (z_type_supported): New function.
2739 (set_gdb_breakpoint_1): New function, loosely based off
2740 set_gdb_breakpoint_at.
2741 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2742 (delete_gdb_breakpoint_at): Delete.
2743 (delete_gdb_breakpoint_1): New function, loosely based off
2744 delete_gdb_breakpoint_at.
2745 (delete_gdb_breakpoint): New function.
2746 (clear_gdb_breakpoint_conditions): Rename to ...
2747 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2749 (add_condition_to_breakpoint): Make static.
2750 (add_breakpoint_condition): Take a struct breakpoint pointer
2751 instead of an address. Adjust.
2752 (gdb_condition_true_at_breakpoint): Rename to ...
2753 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2755 (gdb_condition_true_at_breakpoint): Reimplement.
2756 (add_breakpoint_commands): Take a struct breakpoint pointer
2757 instead of an address. Adjust.
2758 (gdb_no_commands_at_breakpoint): Rename to ...
2759 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2760 parameter. Return true if no breakpoint was found. Change debug
2762 (gdb_no_commands_at_breakpoint): Reimplement.
2763 (run_breakpoint_commands): Rename to ...
2764 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2765 and change return type to boolean.
2766 (run_breakpoint_commands): New function.
2767 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2768 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2769 breakpoint. Go through the_target->remove_point instead of
2770 assuming memory breakpoint.
2771 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2772 software and hardware breakpoints.
2773 (reinsert_raw_breakpoint): Go through the_target->insert_point
2774 instead of assuming memory breakpoint.
2775 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2776 software and hardware breakpoints.
2777 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2778 Check both software and hardware breakpoints.
2779 (validate_inserted_breakpoint): Assert the breakpoint is a
2780 software breakpoint. Set the inserted flag to -1 instead of
2781 setting shlib_disabled.
2782 (delete_disabled_breakpoints): Adjust.
2783 (validate_breakpoints): Only validate software breakpoints.
2784 Adjust to inserted flag change.
2785 (check_mem_read, check_mem_write): Skip breakpoint types other
2786 than software breakpoints. Adjust to inserted flag change.
2787 * mem-break.h (enum raw_bkpt_type): New enum.
2788 (raw_breakpoint, struct process_info): Forward declare.
2789 (Z_packet_to_target_hw_bp_type): Delete declaration.
2790 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2791 (set_gdb_breakpoint, delete_gdb_breakpoint)
2792 (clear_breakpoint_conditions): New declarations.
2793 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2794 (breakpoint_inserted_here): Update comment.
2795 (add_breakpoint_condition, add_breakpoint_commands): Replace
2796 address parameter with a breakpoint pointer parameter.
2797 (gdb_breakpoint_here): Update comment.
2798 (delete_gdb_breakpoint_at): Delete.
2799 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2800 * server.c (process_point_options): Take a struct breakpoint
2801 pointer instead of an address. Adjust.
2802 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2803 delete_gdb_breakpoint.
2804 * spu-low.c (spu_target_ops): Install NULL as
2805 supports_z_point_type method.
2806 * target.h: Include mem-break.h.
2807 (struct target_ops) <prepare_to_access_memory>: Update comment.
2808 <supports_z_point_type>: New field.
2809 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2810 instead of a char. Also take a raw breakpoint pointer.
2811 * win32-arm-low.c (the_low_target): Install NULL as
2812 supports_z_point_type.
2813 * win32-i386-low.c (i386_supports_z_point_type): New function.
2814 (i386_insert_point, i386_remove_point): Adjust to new interface.
2815 (the_low_target): Install i386_supports_z_point_type.
2816 * win32-low.c (win32_supports_z_point_type): New function.
2817 (win32_insert_point, win32_remove_point): Adjust to new interface.
2818 (win32_target_ops): Install win32_supports_z_point_type.
2819 * win32-low.h (struct win32_target_ops):
2820 <supports_z_point_type>: New method.
2821 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2822 instead of a char. Also take a raw breakpoint pointer.
2824 2014-05-20 Pedro Alves <palves@redhat.com>
2826 * mem-break.h: Include break-common.h.
2827 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2828 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2829 (Z_packet_to_target_hw_bp_type): New declaration.
2830 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2831 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2832 (Z_PACKET_ACCESS_WP): Delete macros.
2833 (Z_packet_to_hw_type): Delete function.
2834 * i386-low.h: Don't include break-common.h here.
2835 (Z_packet_to_hw_type): Delete declaration.
2836 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2837 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2838 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2839 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2840 * linux-aarch64-low.c: Don't include break-common.h here.
2841 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2842 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2843 (Z_packet_to_target_hw_bp_type): Delete function.
2844 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2846 (mips_insert_point, mips_remove_point): Use
2847 Z_packet_to_target_hw_bp_type.
2849 2014-05-20 Pedro Alves <palves@redhat.com>
2851 * linux-aarch64-low.c: Include break-common.h.
2852 (enum target_point_type): Delete.
2853 (Z_packet_to_point_type): Rename to ...
2854 (Z_packet_to_target_hw_bp_type): ... this, and return a
2855 target_hw_bp_type instead.
2856 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2857 instead of an enum target_point_type.
2858 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2860 (aarch64_dr_state_insert_one_point)
2861 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2862 (aarch64_handle_aligned_watchpoint)
2863 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2864 Take an enum target_hw_bp_type instead of an enum
2866 (aarch64_supports_z_point_type): New function.
2867 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2868 use Z_packet_to_target_hw_bp_type.
2870 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2872 * configure.ac: Only use -Werror by default when DEVELOPMENT
2874 * configure: Regenerate.
2876 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2878 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2879 * linux-x86-low.c (X86_64_USER_REGS): New.
2880 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2882 2014-04-28 Yao Qi <yao@codesourcery.com>
2884 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2887 2014-04-25 Pedro Alves <palves@redhat.com>
2890 * linux-low.c (linux_attach_fail_reason_string): New function.
2891 (linux_attach_lwp): Delete.
2892 (linux_attach_lwp_1): Rename to ...
2893 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2894 argument. Remove "initial" parameter. Return int instead of
2895 void. Don't error or warn here.
2896 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2897 failure to attach to the tgid. Call warning when failing to
2899 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2900 argument. Remove "initial" parameter. Return int instead of
2901 void. Don't error or warn here.
2902 (linux_attach_fail_reason_string): New declaration.
2903 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2904 interface change. Use linux_attach_fail_reason_string.
2906 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2907 Walfred Tedeschi <walfred.tedeschi@intel.com>
2909 * Makefile.in: Added rules to handle new files
2910 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2911 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2912 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2913 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2914 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2915 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2917 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2918 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2919 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2920 i386/x32-avx512.xml.
2921 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2922 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2923 i386/x32-avx512-linux.xml.
2924 * i387-fp.c (num_avx512_k_registers): New constant for number
2926 (num_avx512_zmmh_low_registers): New constant for number of
2927 lower ZMM registers (0-15).
2928 (num_avx512_zmmh_high_registers): New constant for number of
2929 higher ZMM registers (16-31).
2930 (num_avx512_ymmh_registers): New contant for number of higher
2931 YMM registers (ymm16-31 added by avx521 on x86_64).
2932 (num_avx512_xmm_registers): New constant for number of higher
2933 XMM registers (xmm16-31 added by AVX512 on x86_64).
2934 (struct i387_xsave): Add space for AVX512 registers.
2935 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2936 Add code to handle AVX512 registers.
2937 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2938 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2939 prototypei from generated file.
2940 (tdesc_amd64_avx512_linux): Likewise.
2941 (init_registers_x32_avx512_linux): Likewise.
2942 (tdesc_x32_avx512_linux): Likewise.
2943 (init_registers_i386_avx512_linux): Likewise.
2944 (tdesc_i386_avx512_linux): Likewise.
2945 (x86_64_regmap): Add AVX512 registers.
2946 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2948 (initialize_low_arch): Add code to initialize AVX512 registers.
2950 2014-04-23 Pedro Alves <palves@redhat.com>
2952 * mem-break.c (find_gdb_breakpoint_at): Make static.
2953 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2955 2014-04-23 Pedro Alves <palves@redhat.com>
2957 * i386-low.c: Don't include break-common.h here.
2958 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2959 prototype to take target_hw_bp_type as argument instead of a Z
2961 * i386-low.h: Include break-common.h here.
2962 (Z_packet_to_hw_type): Declare.
2963 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2965 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2966 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2967 (x86_remove_point): Convert the packet number to a
2968 target_hw_bp_type before calling i386_low_remove_watchpoint.
2969 * win32-i386-low.c (i386_insert_point): Convert the packet number
2970 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2971 (i386_remove_point): Convert the packet number to a
2972 target_hw_bp_type before calling i386_low_remove_watchpoint.
2974 2014-04-23 Pedro Alves <palves@redhat.com>
2976 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2978 2014-04-10 Pedro Alves <palves@redhat.com>
2980 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2981 Check if the condition or command is NULL before checking if the
2982 breakpoint is known. On success, return true.
2983 * mem-break.h (add_breakpoint_condition): Document return.
2984 (add_breakpoint_commands): Add describing comment.
2985 * server.c (skip_to_semicolon): New function.
2986 (process_point_options): Use it.
2988 2014-04-09 Pedro Alves <palves@redhat.com>
2990 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2993 2014-02-27 Pedro Alves <palves@redhat.com>
2996 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2998 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3000 (last_thread_of_process_p): Take a PID argument instead of a
3002 (linux_wait_for_lwp): Delete.
3003 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3005 (linux_low_filter_event): New function, party factored out from
3006 linux_wait_for_event.
3007 (linux_wait_for_event): Rename to ...
3008 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3009 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3010 sigsuspend. Check for zombie leaders.
3011 (linux_wait_for_event): Reimplement as wrapper around
3012 linux_wait_for_event_filtered.
3013 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3014 a normal or signal exit is seen, it's the whole process exiting.
3015 (wait_for_sigstop): No longer a for_each_inferior callback.
3016 Rewrite on top of linux_wait_for_event_filtered.
3017 (stop_all_lwps): Call wait_for_sigstop directly.
3018 * server.c (resume, handle_target_event): Handle
3019 TARGET_WAITKIND_NO_RESUMED.
3021 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3023 * win32-low.c (psapi_get_dll_name,
3024 * win32_CreateToolhelp32Snapshot): Delete.
3025 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3026 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3028 (handle_load_dll): Add function description.
3029 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3031 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3033 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3035 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3036 base address when calling win32_add_one_solib.
3037 (handle_load_dll): Delete local variable load_addr.
3038 Remove 0x1000 offset applied to DLL base address when calling
3039 win32_add_one_solib.
3040 (handle_unload_dll): Add comment.
3042 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3044 * win32-low.c (win32_add_all_dlls): Renames
3045 win32_ensure_ntdll_loaded. Rewrite function documentation.
3046 Adjust implementation to always load all DLLs.
3047 Add 0x1000 offset to DLL base address when calling
3048 win32_add_one_solib.
3049 (child_initialization_done): New static global.
3050 (do_initial_child_stuff): Set child_initialization_done to
3051 zero during child initialization, and 1 after. Replace call
3052 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3054 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3055 (handle_unload_dll): Add function documentation.
3056 (get_child_debug_event): Ignore load and unload DLL events
3057 during child initialization.
3059 2014-02-20 Doug Evans <dje@google.com>
3061 Remove global all_lwps.
3062 * inferiors.h (ptid_of): Move here from linux-low.h.
3063 (pid_of, lwpid_of): Ditto.
3064 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3065 parameter is a struct thread_info * now.
3066 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3067 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3068 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3070 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3071 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3072 * linux-arm-low.c (update_registers_callback): Update, "entry"
3073 parameter is a struct thread_info * now.
3074 Fetch lwpid from current_inferior directly.
3075 (arm_insert_point): Pass &all_threads to find_inferior instead of
3077 (arm_remove_point): Ditto.
3078 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3079 (arm_prepare_to_resume): Fetch pid from thread.
3080 (arm_read_description): Fetch lwpid from current_inferior directly.
3081 * linux-low.c (all_lwps): Delete.
3082 (delete_lwp): Delete call to remove_inferior.
3083 (handle_extended_wait): Fetch lwpid from thread.
3084 (add_lwp): Don't set lwp->entry.id. Remove call to
3085 add_inferior_to_list.
3086 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3087 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3088 (kill_one_lwp_callback): Ditto.
3089 (linux_kill): Don't dereference NULL pointer.
3090 Fetch ptid,lwpid from thread.
3091 (get_detach_signal): Fetch ptid from thread.
3092 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3093 Simplify call to regcache_invalidate_thread.
3094 (delete_lwp_callback): Update, "entry" parameter is a
3095 struct thread_info * now. Fetch pid from thread.
3096 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3097 (status_pending_p_callback): Update, "entry" parameter is a
3098 struct thread_info * now. Fetch ptid from thread.
3099 (find_lwp_pid): Update, "entry" parameter is a
3100 struct thread_info * now.
3101 (linux_wait_for_lwp): Fetch pid from thread.
3102 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3103 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3104 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3105 (dequeue_one_deferred_signal): Ditto.
3106 (cancel_breakpoint): Fetch ptid from current_inferior.
3107 (linux_wait_for_event): Pass &all_threads to find_inferior,
3108 not &all_lwps. Fetch ptid, lwpid from thread.
3109 (count_events_callback): Update, "entry" parameter is a
3110 struct thread_info * now.
3111 (select_singlestep_lwp_callback): Ditto.
3112 (select_event_lwp_callback): Ditto.
3113 (cancel_breakpoints_callback): Ditto.
3114 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3116 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3117 (unsuspend_one_lwp): Update, "entry" parameter is a
3118 struct thread_info * now.
3119 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3121 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3122 Fetch lwpid from thread, not lwp.
3123 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3124 Pass &all_threads to find_inferior, not &all_lwps.
3125 (send_sigstop): Fetch lwpid from thread, not lwp.
3126 (send_sigstop_callback): Update, "entry" parameter is a
3127 struct thread_info * now.
3128 (suspend_and_send_sigstop_callback): Ditto.
3129 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3130 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3131 struct thread_info * now.
3132 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3134 (lwp_running): Update, "entry" parameter is a
3135 struct thread_info * now.
3136 (stop_all_lwps): Fetch ptid from thread.
3137 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3138 (linux_resume_one_lwp): Fetch lwpid from thread.
3139 (linux_set_resume_request): Update, "entry" parameter is a
3140 struct thread_info * now. Fetch pid, lwpid from thread.
3141 (resume_status_pending_p): Update, "entry" parameter is a
3142 struct thread_info * now.
3143 (need_step_over_p): Ditto. Fetch lwpid from thread.
3144 (start_step_over): Fetch lwpid from thread.
3145 (linux_resume_one_thread): Update, "entry" parameter is a
3146 struct thread_info * now. Fetch lwpid from thread.
3147 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3148 (proceed_one_lwp): Update, "entry" parameter is a
3149 struct thread_info * now. Fetch lwpid from thread.
3150 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3151 struct thread_info * now.
3152 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3153 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3154 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3156 (regsets_store_inferior_registers): Ditto.
3157 (fetch_register, store_register): Ditto.
3158 (linux_read_memory, linux_write_memory): Ditto.
3159 (linux_request_interrupt): Ditto.
3160 (linux_read_auxv): Ditto.
3161 (linux_xfer_siginfo): Ditto.
3162 (linux_qxfer_spu): Ditto.
3163 (linux_qxfer_libraries_svr4): Ditto.
3164 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3165 moved to inferiors.h.
3167 (get_thread_lwp): Update.
3168 (struct lwp_info): Delete member "entry". Simplify comment for
3171 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3172 current_inferior directly.
3173 (update_watch_registers_callback): Update, "entry" parameter is a
3174 struct thread_info * now. Fetch pid from thread.
3175 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3176 (mips_insert_point): Fetch lwpid from current_inferior.
3177 Pass &all_threads to find_inferior, not &all_lwps.
3178 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3179 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3181 (mips_stopped_data_address): Ditto.
3182 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3184 * linux-tile-low.c (tile_arch_setup): Ditto.
3185 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3186 (update_debug_registers_callback): Update, "entry" parameter is a
3187 struct thread_info * now. Fetch pid from thread.
3188 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3189 Pass &all_threads to find_inferior, not &all_lwps.
3190 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3191 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3192 Pass &all_threads to find_inferior, not &all_lwps.
3193 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3194 (i386_dr_low_get_status): Ditto.
3195 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3196 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3197 (x86_linux_read_description): Ditto.
3198 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3200 2014-02-20 Doug Evans <dje@google.com>
3202 * inferiors.c (get_first_inferior): Fix buglet.
3204 2014-02-19 Doug Evans <dje@google.com>
3206 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3207 * inferiors.c (add_thread): Change result type to struct thread_info *.
3208 All callers updated.
3209 (add_lwp): Call add_thread here instead of in callers.
3210 All callers updated.
3211 * linux-low.h (get_lwp_thread): Rewrite.
3212 (struct lwp_info): New member "thread".
3214 2014-02-19 Doug Evans <dje@google.com>
3216 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3217 All callers updated.
3219 2014-02-19 Doug Evans <dje@google.com>
3221 * inferiors.c (add_thread): Fix whitespace.
3223 2014-02-19 Doug Evans <dje@google.com>
3225 * dll.c (clear_dlls): Replace accessing list implemention details
3227 * gdbthread.h (get_first_thread): Declare.
3228 * inferiors.c (for_each_inferior_with_data): New function.
3229 (get_first_thread): New function.
3230 (find_thread_ptid): Simplify.
3231 (get_first_inferior): New function.
3232 (clear_list): Delete.
3233 (one_inferior_p): New function.
3234 (clear_inferior_list): New function.
3235 (clear_inferiors): Update.
3236 * inferiors.h (for_each_inferior_with_data): Declare.
3237 (clear_inferior_list): Declare.
3238 (one_inferior_p): Declare.
3239 (get_first_inferior): Declare.
3240 * linux-low.c (linux_wait_for_event): Replace accessing list
3241 implemention details with API function.
3242 * server.c (target_running): Ditto.
3243 (accumulate_file_name_length): New function.
3244 (emit_dll_description): New function.
3245 (handle_qxfer_libraries): Replace accessing list implemention
3246 details with API function.
3247 (handle_qxfer_threads_worker): New function.
3248 (handle_qxfer_threads_proper): Replace accessing list implemention
3249 details with API function.
3250 (handle_query): Ditto.
3251 (visit_actioned_threads_callback_ftype): New typedef.
3252 (visit_actioned_threads_data): New struct.
3253 (visit_actioned_threads): Rewrite to be find_inferior callback.
3254 (resume): Call find_inferior.
3255 (handle_status): Replace accessing list implemention
3256 details with API function.
3257 (process_serial_event): Replace accessing list implemention details
3259 * target.c (set_desired_inferior): Replace accessing list implemention
3260 details with API function.
3261 * tracepoint.c (same_process_p): New function.
3262 (gdb_agent_about_to_close): Replace accessing list implemention
3263 details with API function.
3264 * win32-low.c (child_delete_thread): Replace accessing list
3265 implemention details with API function.
3266 (match_dll_by_basename): New function.
3267 (dll_is_loaded_by_basename): New function.
3268 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3269 details call to dll_is_loaded_by_basename.
3271 2014-02-19 Doug Evans <dje@google.com>
3273 * dll.h (struct dll_info): Add comment.
3274 * gdbthread.h (struct thread_info): Add comment.
3275 (current_ptid): Simplify.
3276 * inferiors.c (add_process): Update.
3277 (remove_process): Update.
3278 * inferiors.h (struct process_info): Rename member "head" to "entry".
3279 * linux-low.c (delete_lwp): Update.
3281 (last_thread_of_process_p): Update.
3282 (kill_one_lwp_callback, linux_kill): Update.
3283 (status_pending_p_callback): Update.
3284 (wait_for_sigstop): Update. Simplify read of ptid.
3285 (start_step_over): Update.
3286 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3287 (get_lwp_thread): Update.
3288 (struct lwp_info): Rename member "head" to "entry".
3289 * regcache.h (inferior_list_entry): Delete.
3290 * server.c (kill_inferior_callback): Update.
3291 (detach_or_kill_inferior_callback): Update.
3292 (print_started_pid): Update.
3293 (print_attached_pid): Update.
3294 (process_serial_event): Simplify read of ptid.
3295 * thread-db.c (thread_db_create_event): Update.
3296 (thread_db_get_tls_address): Update.
3297 * win32-low.c (current_inferior_ptid): Simplify.
3299 2014-02-19 Tom Tromey <tromey@redhat.com>
3301 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3303 (target_supports_btrace): Update.
3305 2014-02-14 Yao Qi <yao@codesourcery.com>
3307 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3308 (rsp-low-ipa.o): New target.
3310 2014-02-12 Tom Tromey <tromey@redhat.com>
3312 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3313 convert_ascii_to_int.
3314 * regcache.c (registers_to_string): Likewise.
3315 * remote-utils.c (decode_M_packet): Likewise.
3316 * server.c (process_serial_event): Likewise.
3318 2014-02-12 Tom Tromey <tromey@redhat.com>
3320 * server.c (handle_query, handle_v_run): Use hex2bin, not
3322 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3324 2014-02-12 Tom Tromey <tromey@redhat.com>
3326 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3327 convert_int_to_ascii.
3328 * regcache.c (registers_to_string, collect_register_as_string):
3330 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3332 * server.c (process_serial_event): Likewise.
3333 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3334 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3336 2014-02-12 Tom Tromey <tromey@redhat.com>
3338 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3339 bin2hex, not hexify.
3340 * tracepoint.c (cmd_qtstatus): Likewise.
3342 2014-02-12 Tom Tromey <tromey@redhat.com>
3344 * remote-utils.c (monitor_output): Pass explicit length to
3347 2014-02-12 Tom Tromey <tromey@redhat.com>
3349 * tracepoint.c: Include rsp-low.h.
3350 * server.c: Include rsp-low.h.
3351 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3352 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3354 * remote-utils.c: Include rsp-low.h.
3355 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3356 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3357 (convert_int_to_ascii, convert_ascii_to_int): Move to
3359 * regcache.c: Include rsp-low.h.
3360 * ax.c: Include rsp-low.h.
3361 * Makefile.in (SFILES): Add common/rsp-low.c.
3362 (OBS): Add rsp-low.o.
3363 (rsp-low.o): New target.
3365 2014-02-12 Tom Tromey <tromey@redhat.com>
3367 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3368 Include print-utils.h.
3369 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3370 (plongest, thirty_two, phex_nz): Remove.
3371 * Makefile.in (SFILES): Add common/print-utils.c.
3372 (OBS): Add print-utils.o.
3373 (print-utils-ipa.o): New target.
3374 (print-utils.o): New target.
3375 (IPA_OBJS): Add print-utils-ipa.o.
3377 2014-02-06 Tom Tromey <tromey@redhat.com>
3379 * Makefile.in (SFILES): Fix indentation.
3381 2014-02-05 Doug Evans <dje@google.com>
3383 * linux-low.c (linux_wait_for_event): Improve comment.
3384 (linux_wait_1): Keep current_inferior in sync with event_child.
3386 2014-01-22 Doug Evans <dje@google.com>
3388 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3390 2014-01-22 Doug Evans <dje@google.com>
3392 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3393 * configure: Regenerate.
3394 * config.in: Regenerate.
3395 * Makefile.in (SFILES): Add debug.c.
3397 * debug.c: New file.
3398 * debug.h: New file.
3399 * linux-aarch64-low.c (*): Update all debugging printfs to use
3400 debug_printf instead of fprintf.
3401 * linux-arm-low.c (*): Ditto.
3402 * linux-cris-low.c (*): Ditto.
3403 * linux-crisv32-low.c (*): Ditto.
3404 * linux-m32r-low.c (*): Ditto.
3405 * linux-sparc-low.c (*): Ditto.
3406 * linux-x86.c (*): Ditto.
3407 * linux-low.c (*): Ditto.
3408 (linux_wait_1): Add calls to debug_enter, debug_exit.
3409 (linux_wait): Remove redundant debugging printf.
3410 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3411 (linux_resume, unstop_all_lwps): Ditto.
3412 * mem-break.c (*): Update all debugging printfs to use
3413 debug_printf instead of fprintf.
3414 * remote-utils.c (*): Ditto.
3415 * thread-db.c (*): Ditto.
3416 * server.c #include <ctype.h>, "gdb_vecs.h".
3417 (debug_threads): Moved to debug.c.
3418 (*): Update all debugging printfs to use debug_printf instead of
3420 (start_inferior): Replace call to fflush with call to debug_flush.
3421 (monitor_show_help): Mention set debug-format.
3422 (parse_debug_format_options): New function.
3423 (handle_monitor_command): Handle "monitor set debug-format".
3424 (gdbserver_usage): Mention --debug-format.
3425 (main): Parse --debug-format.
3426 * server.h (debug_threads): Declaration moved to debug.h.
3428 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3429 trace_debug_1 that uses debug_printf.
3430 (tracepoint_look_up_symbols): Update all debugging printfs to use
3431 debug_printf instead of fprintf.
3433 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3435 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3438 2014-01-17 Pedro Alves <palves@redhat.com>
3441 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3442 defined after including gdb_proc_service.h.
3444 2014-01-16 Doug Evans <dje@google.com>
3446 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3447 (match_dll): Use it.
3449 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3451 * target.h (target_ops) <read_btrace>: Change parameters and
3452 return type to allow error reporting.
3453 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3454 trace reading errors on.
3455 * linux-low.c (linux_low_read_btrace): Pass trace reading
3457 (linux_low_disable_btrace): New.
3459 2014-01-15 Doug Evans <dje@google.com>
3461 * inferiors.c (thread_id_to_gdb_id): Delete.
3462 * inferiors.h (thread_id_to_gdb_id): Delete.
3464 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3466 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3467 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3470 2014-01-08 Pedro Alves <palves@redhat.com>
3472 * server.c (handle_status): Don't discard previous queued stop
3473 replies or thread's pending status here.
3474 (main) <disconnection>: Do it here instead.
3476 2014-01-08 Pedro Alves <palves@redhat.com>
3478 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3479 * server.c (visit_actioned_threads, handle_pending_status): New
3481 (handle_v_cont): Factor out parts to ...
3482 (resume): ... this new function. If in all-stop, and a thread
3483 being resumed has a pending status, report it without actually
3485 (myresume): Adjust to use the new 'resume' function.
3486 (clear_pending_status_callback, set_pending_status_callback)
3487 (find_status_pending_thread_callback): New functions.
3488 (handle_status): Handle the case of multiple threads having
3489 interesting statuses to report. Report threads' real last signal
3490 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3491 with an interesting thread to report the status for, instead of
3492 always reporting the status of the first thread.
3494 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3496 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3497 * gdbreplay.c (gdbreplay_version): Likewise.
3499 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3501 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3502 iov.iov_len with the real length in use.
3504 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3506 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3507 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3508 for all targets that use win32-low.c.
3509 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3510 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3512 2013-12-13 Pedro Alves <palves@redhat.com>
3514 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3515 if equal to TARGET_WAITKIND_LOADED.
3516 * win32-low.c (cached_status): New static global.
3517 (win32_wait): Add declaration.
3518 (do_initial_child_stuff): Flush all initial pending debug events
3519 up to the initial breakpoint.
3520 (win32_wait): If CACHED_STATUS was set, return that instead
3521 of doing a real wait. Remove the code resuming the execution
3522 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3523 during the initial phase. Also remove the code changing
3524 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3525 TARGET_WAITKIND_STOPPED.
3527 2013-12-11 Yao Qi <yao@codesourcery.com>
3529 * notif.c (handle_notif_ack): Return 0 if no notification
3532 2013-11-20 Doug Evans <dje@google.com>
3534 * linux-low.c (linux_set_resume_request): Fix comment.
3536 2013-11-20 Doug Evans <dje@google.com>
3538 * linux-low.c (resume_status_pending_p): Tweak comment.
3540 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3542 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3543 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3544 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3545 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3546 (srv_amd64_regobj): Add amd64-mpx.o.
3547 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3548 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3549 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3550 * i387-fp.c (num_pl_bnd_register) Added constant.
3551 (num_pl_bnd_cfg_registers) Added constant.
3552 (struct i387_xsave) Added reserved area and MPX fields.
3553 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3554 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3556 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3557 (init_registers_amd64_mpx_linux): Declare new function.
3558 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3559 (x86_64_regmap): Add MPX registers.
3560 (x86_linux_read_description): Add MPX case.
3561 (initialize_low_arch): Initialize MPX targets.
3563 2013-11-18 Tom Tromey <tromey@redhat.com>
3565 * configure: Rebuild.
3566 * configure.ac: Don't check for stdlib.h.
3567 * gdbreplay.c: Unconditionally include stdlib.h.
3569 2013-11-18 Tom Tromey <tromey@redhat.com>
3571 * config.in: Rebuild.
3572 * configure: Rebuild.
3573 * configure.ac: Don't use AC_HEADER_DIRENT.
3575 2013-11-18 Tom Tromey <tromey@redhat.com>
3577 * server.h: Don't check HAVE_STRING_H.
3578 * gdbreplay.c: Don't check HAVE_STRING_H.
3579 * configure: Rebuild.
3581 2013-11-18 Tom Tromey <tromey@redhat.com>
3583 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3586 2013-11-08 Tom Tromey <tromey@redhat.com>
3588 * configure, config.in: Rebuild.
3589 * configure.ac: Remove unused configury.
3591 2013-11-08 Tom Tromey <tromey@redhat.com>
3593 * acinclude.m4: Include common.m4, codeset.m4.
3594 * configure, config.in: Rebuild.
3595 * configure.ac: Use GDB_AC_COMMON.
3597 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3599 * linux-s390-low.c (HWCAP_S390_TE): New define.
3600 (s390_arch_setup): Consider the TE field in the HWCAP for
3601 determining 'have_regset_tdb'.
3603 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3606 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3609 2013-10-02 Pedro Alves <palves@redhat.com>
3611 * server.c (process_serial_event): Don't output "GDBserver
3612 exiting" if GDB is connected through stdio.
3613 * target.c (mywait): Likewise, be silent if GDB is connected
3616 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3618 * lynx-low.c (lynx_add_threads_after_attach): New function.
3619 (lynx_attach): Remove call to add_thread. Add call to
3620 lynx_add_threads_after_attach instead.
3622 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3624 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3625 * config.in, configure: Regenerated.
3627 2013-09-18 Yao Qi <yao@codesourcery.com>
3630 * server.c (start_inferior): Clear 'resume_info'.
3632 2013-09-16 Jiong Wang <jiwang@tilera.com>
3634 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3637 2013-09-16 Jiong Wang <jiwang@tilera.com>
3639 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3640 linux-tile-low.o to srv_tgtobj.
3642 2013-09-16 Will Newton <will.newton@linaro.org>
3644 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3647 2013-09-06 Pedro Alves <palves@redhat.com>
3649 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3650 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3651 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3652 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3653 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3654 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3656 2013-09-06 Pedro Alves <palves@redhat.com>
3658 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3659 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3661 2013-09-06 Pedro Alves <palves@redhat.com>
3663 * linux-amd64-ipa.c: Include tracepoint.h.
3664 * linux-i386-ipa.c: Include tracepoint.h.
3666 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3668 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3669 (ps_get_thread_area): New function.
3671 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3673 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3674 (initialize_low_arch): Call init_registers_crisv32 rather than
3675 init_register_crisv32.
3677 2013-09-05 Pedro Alves <palves@redhat.com>
3679 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3681 * hostio.h: ... this new file.
3682 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3683 win32-low.c: Include hostio.h.
3685 2013-09-05 Pedro Alves <palves@redhat.com>
3687 * server.h (gdb_client_data, handler_func, callback_handler_func)
3688 (delete_file_handler, add_file_handler, append_callback_event)
3689 (delete_callback_event, start_event_loop, initialize_event_loop):
3690 Move to event-loop.h and include it.
3691 * event-loop.h: New file.
3693 2013-09-05 Pedro Alves <palves@redhat.com>
3695 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3696 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3697 (loaded_dll, unloaded_dll): Move to ...
3698 * dll.h: ... this new file.
3699 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3701 2013-09-05 Pedro Alves <palves@redhat.com>
3703 * server.h (current_process, get_thread_process, all_processes)
3704 (add_inferior_to_list, for_each_inferior, current_inferior)
3705 (remove_inferior, add_process, remove_process, find_process_pid)
3706 (have_started_inferiors_p, have_attached_inferiors_p)
3707 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3708 (clear_inferiors, find_inferior, find_inferior_id)
3709 (inferior_target_data, set_inferior_target_data)
3710 (inferior_regcache_data, set_inferior_regcache_data): Move to
3711 inferiors.h, and include it.
3712 * inferiors.h: New file.
3714 2013-09-05 Pedro Alves <palves@redhat.com>
3716 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3720 2013-09-05 Pedro Alves <palves@redhat.com>
3722 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3724 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3725 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3726 (handle_tracepoint_general_set, handle_tracepoint_query)
3727 (tracepoint_finished_step, tracepoint_was_hit)
3728 (release_while_stepping_state_list, current_traceframe)
3729 (in_readonly_region, traceframe_read_mem)
3730 (fetch_traceframe_registers, traceframe_read_sdata)
3731 (traceframe_read_info, struct fast_tpoint_collect_status)
3732 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3733 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3734 (supply_fast_tracepoint_registers)
3735 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3736 (ipa_tdesc, claim_trampoline_space)
3737 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3738 (agent_mem_read, agent_get_trace_state_variable_value)
3739 (agent_set_trace_state_variable_value, agent_tsv_read)
3740 (agent_mem_read_string, get_raw_reg_func_addr)
3741 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3742 * tracepoint.h: ... this new file.
3744 2013-09-05 Pedro Alves <palves@redhat.com>
3746 * server.h (perror_with_name, error, fatal, warning, paddress)
3747 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3749 * utils.h: New file.
3751 2013-09-05 Pedro Alves <palves@redhat.com>
3753 * server.h (remote_debug, noack_mode, transport_is_reliable)
3754 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3755 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3756 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3757 (write_enn, initialize_async_io, enable_async_io)
3758 (disable_async_io, check_remote_input_interrupt_request)
3759 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3760 (dead_thread_notify, prepare_resume_reply)
3761 (decode_address_to_semicolon, decode_address, decode_m_packet)
3762 (decode_M_packet, decode_X_packet, decode_xfer_write)
3763 (decode_search_memory_packet, unhexify, hexify)
3764 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3765 (look_up_one_symbol, relocate_instruction)
3766 (monitor_output): Move to remote-utils.h, and include it.
3767 * remote-utils.h: New file.
3769 2013-09-05 Pedro Alves <palves@redhat.com>
3771 * server.h (_): Delete.
3773 2013-09-02 Pedro Alves <palves@redhat.com>
3775 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3776 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3778 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3780 2013-09-02 Pierre Muller <muller@sourceware.org>
3782 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3783 or WriteProcessMemory complete successfully and handle
3784 ERROR_PARTIAL_COPY error.
3786 2013-09-02 Pedro Alves <palves@redhat.com>
3788 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3789 error instead of EIO.
3791 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3794 * linux-low.c: Include filestuff.h.
3795 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3796 * lynx-low.c: Include filestuff.h.
3797 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3798 * server.c: Include filestuff.h.
3799 (main): Call notice_open_fds.
3800 * spu-low.c: Include filestuff.h.
3801 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3803 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3805 * Makefile.in: Explain why ../target and ../nat are not
3806 listed as include file search paths.
3807 (linux-waitpid.o): New object file rule.
3808 * configure.srv (srv_native_linux_obj): New variable.
3809 Replace all occurrences of linux native object files with
3810 $srv_native_linux_obj.
3811 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3812 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3813 (linux_enable_event_reporting): Remove declaration.
3814 (my_waitpid): Moved to common/linux-waitpid.c.
3815 (linux_wait_for_event): Pass ptid when calling
3816 linux_enable_event_reporting.
3817 (linux_supports_tracefork_flag): Remove.
3818 (linux_enable_event_reporting): Likewise.
3819 (linux_tracefork_grandchild): Remove.
3820 (STACK_SIZE): Moved to common/linux-ptrace.c.
3821 (linux_tracefork_child): Remove.
3822 (linux_test_for_tracefork): Remove.
3823 (linux_look_up_symbols): Call linux_supports_traceclone.
3824 (initialize_low): Remove call to linux_test_for_tracefork.
3825 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3826 common/linux-ptrace.h.
3827 (PTRACE_TYPE_ARG4): Likewise.
3828 Include linux-ptrace.h.
3830 2013-08-21 Pedro Alves <palves@redhat.com>
3832 * config.in: Renegerate.
3834 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3836 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3837 (SFILES): Remove $(srcdir)/common/target-common.c and
3838 add $(srcdir)/target/waitstatus.c.
3839 (OBS): Remove target-common.o and add waitstatus.o.
3840 (server_h): Remove $(srcdir)/../common/target-common.h and
3841 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3842 and $(srcdir)/../target/waitstatus.h.
3843 (target-common.o): Remove.
3844 (waitstatus.o): New target object file.
3845 * target.h: Do not include target-common.h and
3846 include target/resume.h, target/wait.h and
3847 target/waitstatus.h.
3849 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3851 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3852 to PTRACE_TYPE_ARG3.
3853 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3854 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3856 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3857 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3859 2013-07-27 Jie Zhang <jie@codesourcery.com>
3860 Daniel Jacobowitz <dan@codesourcery.com>
3861 Yao Qi <yao@codesourcery.com>
3863 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3864 (mips-linux-watch.o): New rule.
3865 (mips_linux_watch_h): New variable.
3866 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3868 * linux-mips-low.c: Include mips-linux-watch.h.
3869 (struct arch_process_info, struct arch_lwp_info): New.
3870 (update_watch_registers_callback): New function.
3871 (mips_linux_new_process, mips_linux_new_thread) New functions.
3872 (mips_linux_prepare_to_resume, mips_insert_point): New
3874 (mips_remove_point, mips_stopped_by_watchpoint): New
3876 (rsp_bp_type_to_target_hw_bp_type): New function.
3877 (mips_stopped_data_address): New function.
3878 (the_low_target): Add watchpoint support functions.
3880 2013-07-27 Yao Qi <yao@codesourcery.com>
3882 * i386-low.c: Include break-common.h.
3883 (enum target_hw_bp_type): Remove.
3885 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3887 * Makefile.in (SFILES): /common/target-common.c.
3888 (OBS): Add target-common.o.
3889 (server_h): Add $(srcdir)/../common/target-common.h.
3890 (target-common.o): New target.
3891 * server.c (queue_stop_reply_callback): Free
3892 status string after use.
3893 * target.c (target_waitstatus_to_string): Remove.
3894 * target.h: Include target-common.h.
3895 (resume_kind): Likewise.
3896 (target_waitkind): Likewise.
3897 (target_waitstatus): Likewise.
3898 (TARGET_WNOHANG): Likewise.
3900 2013-07-04 Yao Qi <yao@codesourcery.com>
3902 * Makefile.in (host_alias): Use @host_noncanonical@.
3903 (target_alias): Use @target_noncanonical@.
3904 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3905 ACX_NONCANONICAL_HOST.
3906 * configure: Regenerated.
3909 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3911 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3912 * configure: Rebuild.
3913 * Makefile.in (version_host, version_target): Get from configure.
3914 (version.c): Use $(version_host) and $(version_target).
3916 2013-07-03 Pedro Alves <palves@redhat.com>
3918 * Makefile.in (config.status): Depend on development.sh.
3919 * acinclude.m4: Include libmcheck.m4.
3920 * configure: Regenerate.
3922 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3924 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3925 attribute inside the parentheses.
3926 (winapi_DebugSetProcessKillOnExit): Ditto.
3927 (winapi_DebugBreakProcess): Ditto.
3928 (winapi_GenerateConsoleCtrlEvent): Ditto.
3930 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3932 * notif.h (notif_event): Add a dummy member to avoid compiler
3935 2013-07-01 Pedro Alves <palves@redhat.com>
3937 * hostio.c (HOSTIO_PATH_MAX): Define.
3938 (require_filename, handle_open, handle_unlink, handle_readlink):
3941 2013-07-01 Pedro Alves <palves@redhat.com>
3943 * server.h: Include "pathmax.h".
3944 * linux-low.c: Don't include sys/param.h.
3945 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3947 * win32-low.c: Don't include sys/param.h.
3948 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3950 2013-07-01 Pedro Alves <palves@redhat.com>
3952 * event-loop.c: Don't check HAVE_UNISTD_H before including
3954 * gdbreplay.c: Likewise.
3955 * remote-utils.c: Likewise.
3956 * server.c: Likewise.
3957 * configure.ac: Don't check for unistd.h.
3958 * configure: Regenerate.
3960 2013-06-28 Tom Tromey <tromey@redhat.com>
3962 * Makefile.in (version.c): Use version.in, not
3965 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3967 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3968 * configure: Rebuild.
3969 * Makefile.in (version_host, version_target): Get from configure.
3970 (version.c): Use $(version_host) and $(version_target).
3972 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3974 Fix trace-status to output user name without trailing colon.
3975 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3977 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3979 Fix trace-status to output proper start-time and stop-time.
3980 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3981 output start time and stop time in hex as gdb expects.
3983 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3985 * tracepoint.c (build_traceframe_info_xml): Output trace state
3986 variables present in the trace buffer.
3988 2013-06-24 Tom Tromey <tromey@redhat.com>
3990 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3992 (version.o): Remove.
3993 * gdbreplay.c: Include version.h.
3994 (version, host_name): Don't declare.
3995 * server.h: Include version.h.
3996 (version, host_name): Don't declare.
3998 2013-06-12 Pedro Alves <palves@redhat.com>
4000 * linux-x86-low.c (linux_is_elf64): Delete global.
4001 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4002 with local linux_pid_exe_is_elf_64_file use.
4004 2013-06-11 Pedro Alves <palves@redhat.com>
4006 * linux-low.c (regset_disabled, disable_regset): New functions.
4007 (regsets_fetch_inferior_registers)
4008 (regsets_store_inferior_registers): Use them.
4009 (initialize_regsets_info); Don't allocate the disabled_regsets
4011 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4014 2013-06-11 Pedro Alves <palves@redhat.com>
4016 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4019 2013-06-11 Pedro Alves <palves@redhat.com>
4021 * linux-x86-low.c (initialize_low_arch): Call
4022 init_registers_x32_avx_linux.
4024 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4026 Fix compatibility with Android Bionic.
4027 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4030 2013-06-07 Pedro Alves <palves@redhat.com>
4033 * Makefile.in (OBS): Add tdesc.o.
4034 (IPA_OBJS): Add tdesc-ipa.o.
4035 (tdesc-ipa.o): New rule.
4036 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4038 * linux-low.c (new_inferior): Delete.
4039 (disabled_regsets, num_regsets): Delete.
4040 (linux_add_process): Adjust to set the new per-process
4042 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4043 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4044 was a stop. When calling arch_setup, switch the current inferior
4045 to the thread that got an event.
4046 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4047 (regsets_fetch_inferior_registers)
4048 (regsets_store_inferior_registers): New regsets_info parameter.
4050 (linux_register_in_regsets): New regs_info parameter. Adjust to
4052 (register_addr, fetch_register, store_register): New usrregs_info
4053 parameter. Adjust to use it.
4054 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4055 parameter regs_info. Adjust to use it.
4056 (linux_fetch_registers): Get the current inferior's regs_info, and
4058 (linux_store_registers): Ditto.
4059 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4060 (initialize_low): Don't initialize the target_regsets here. Call
4061 initialize_low_arch.
4062 * linux-low.h (target_regsets): Delete declaration.
4063 (struct regsets_info): New.
4064 (struct usrregs_info): New.
4065 (struct regs_info): New.
4066 (struct process_info_private) <new_inferior>: New field.
4067 (struct linux_target_ops): Delete the num_regs, regmap, and
4068 regset_bitmap fields. New field regs_info.
4069 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4070 * i387-fp.c (num_xmm_registers): Delete.
4071 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4072 calls to new interface.
4073 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4074 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4075 Infer the number of xmm registers from the regcache's target
4077 * i387-fp.h (num_xmm_registers): Delete.
4078 * inferiors.c (add_thread): Don't install the thread's regcache
4080 * proc-service.c (gregset_info): Fetch the current inferior's
4081 regs_info. Adjust to use it.
4082 * regcache.c: Include tdesc.h.
4083 (register_bytes, reg_defs, num_registers)
4084 (gdbserver_expedite_regs): Delete.
4085 (get_thread_regcache): If the thread doesn't have a regcache yet,
4086 create one, instead of aborting gdbserver.
4087 (regcache_invalidate_one): Rename to ...
4088 (regcache_invalidate_thread): ... this.
4089 (regcache_invalidate_one): New.
4090 (regcache_invalidate): Only invalidate registers of the current
4092 (init_register_cache): Add target_desc parameter, and use it.
4093 (new_register_cache): Ditto. Assert the target description has a
4094 non zero registers_size.
4095 (regcache_cpy): Add assertions. Adjust.
4096 (realloc_register_cache, set_register_cache): Delete.
4097 (registers_to_string, registers_from_string): Adjust.
4098 (find_register_by_name, find_regno, find_register_by_number)
4099 (register_cache_size): Add target_desc parameter, and use it.
4100 (free_register_cache_thread, free_register_cache_thread_one)
4101 (regcache_release, register_cache_size): New.
4102 (register_size): Add target_desc parameter, and use it.
4103 (register_data, supply_register, supply_register_zeroed)
4104 (supply_regblock, supply_register_by_name, collect_register)
4105 (collect_register_as_string, collect_register_by_name): Adjust.
4106 * regcache.h (struct target_desc): Forward declare.
4107 (struct regcache) <tdesc>: New field.
4108 (init_register_cache, new_register_cache): Add target_desc
4110 (regcache_invalidate_thread): Declare.
4111 (regcache_invalidate_one): Delete declaration.
4112 (regcache_release): Declare.
4113 (find_register_by_number, register_cache_size, register_size)
4114 (find_regno): Add target_desc parameter.
4115 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4117 * remote-utils.c: Include tdesc.h.
4118 (outreg, prepare_resume_reply): Adjust.
4119 * server.c: Include tdesc.h.
4120 (gdbserver_xmltarget): Delete declaration.
4121 (get_features_xml, process_serial_event): Adjust.
4122 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4124 (struct process_info) <tdesc>: New field.
4125 (ipa_tdesc): Declare.
4126 * tdesc.c: New file.
4127 * tdesc.h: New file.
4128 * tracepoint.c: Include tdesc.h.
4129 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4130 (get_context_regcache): Adjust to pass ipa_tdesc down.
4131 (do_action_at_tracepoint): Adjust to get the register cache size
4132 from the context regcache's description.
4133 (traceframe_walk_blocks): Adjust to get the register cache size
4134 from the current trace frame's description.
4135 (traceframe_get_pc): Adjust to get current trace frame's
4136 description and pass it down.
4137 (gdb_collect): Adjust to get the register cache size from the
4139 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4140 (gdbserver_xmltarget): Delete.
4141 (initialize_low_tracepoint): Set the ipa's target description.
4142 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4143 (initialize_low_tracepoint): Set the ipa's target description.
4144 * linux-x86-low.c: Include tdesc.h.
4145 [__x86_64__] (is_64bit_tdesc): New.
4146 (ps_get_thread_area, x86_get_thread_area): Use it.
4147 (i386_cannot_store_register): Rename to ...
4148 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4149 (i386_cannot_fetch_register): Rename to ...
4150 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4151 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4153 (target_regsets): Rename to ...
4154 (x86_regsets): ... this.
4155 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4157 (x86_siginfo_fixup): Use is_64bit_tdesc.
4158 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4159 (tdesc_x32_avx_linux, tdesc_x32_linux)
4160 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4162 (x86_linux_update_xmltarget): Delete.
4163 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4164 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4165 (AMD64_LINUX_USER64_CS): New.
4166 (x86_linux_read_description): New, based on
4167 x86_linux_update_xmltarget.
4168 (same_process_callback): New.
4169 (x86_arch_setup_process_callback): New.
4170 (x86_linux_update_xmltarget): New.
4171 (x86_regsets_info): New.
4172 (amd64_linux_regs_info): New.
4173 (i386_linux_usrregs_info): New.
4174 (i386_linux_regs_info): New.
4175 (x86_linux_regs_info): New.
4176 (x86_arch_setup): Reimplement.
4177 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4178 (x86_emit_ops): Ditto.
4179 (the_low_target): Adjust. Install x86_linux_regs_info,
4180 x86_cannot_fetch_register, and x86_cannot_store_register.
4181 (initialize_low_arch): New.
4182 * linux-ia64-low.c (tdesc_ia64): Declare.
4183 (ia64_fetch_register): Adjust.
4184 (ia64_usrregs_info, regs_info): New globals.
4185 (ia64_regs_info): New function.
4186 (the_low_target): Adjust.
4187 (initialize_low_arch): New function.
4188 * linux-sparc-low.c (tdesc_sparc64): Declare.
4189 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4191 (sparc_arch_setup): New function.
4192 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4193 (the_low_target): Adjust.
4194 (initialize_low_arch): New function.
4195 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4196 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4197 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4198 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4199 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4200 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4201 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4202 (tdesc_powerpc_isa205_vsx64l): Declare.
4203 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4204 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4205 (ppc_set_pc, ppc_get_hwcap): Adjust.
4206 (ppc_usrregs_info): Forward declare.
4207 (!__powerpc64__) ppc_regmap_adjusted: New global.
4208 (ppc_arch_setup): Adjust to the current process'es target
4210 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4211 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4212 (ppc_store_evrregset): Adjust.
4213 (target_regsets): Rename to ...
4214 (ppc_regsets): ... this, and make static.
4215 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4216 (ppc_regs_info): New function.
4217 (the_low_target): Adjust.
4218 (initialize_low_arch): New function.
4219 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4220 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4221 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4222 (tdesc_s390x_linux64v2): Declare.
4223 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4224 (s390_fill_gregset, s390_store_last_break): Adjust.
4225 (target_regsets): Rename to ...
4226 (s390_regsets): ... this, and make static.
4227 (s390_get_pc, s390_set_pc): Adjust.
4228 (s390_get_hwcap): New target_desc parameter, and use it.
4229 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4230 (s390_arch_setup): Adjust to set the current process'es target
4231 description. Don't adjust the regmap.
4232 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4233 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4234 (regs_info_3264): New globals.
4235 (s390_regs_info): New function.
4236 (the_low_target): Adjust.
4237 (initialize_low_arch): New function.
4238 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4239 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4240 [__mips64] (init_registers_mips_linux)
4241 (init_registers_mips_dsp_linux): Delete defines.
4242 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4243 (have_dsp): New global.
4244 (mips_read_description): New, based on mips_arch_setup.
4245 (mips_arch_setup): Reimplement.
4246 (get_usrregs_info): New function.
4247 (mips_cannot_fetch_register, mips_cannot_store_register)
4248 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4249 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4250 (target_regsets): Rename to ...
4251 (mips_regsets): ... this, and make static.
4252 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4253 (dsp_regs_info, regs_info): New globals.
4254 (mips_regs_info): New function.
4255 (the_low_target): Adjust.
4256 (initialize_low_arch): New function.
4257 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4258 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4260 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4261 (arm_read_description): New, with bits factored from
4263 (arm_arch_setup): Reimplement.
4264 (target_regsets): Rename to ...
4265 (arm_regsets): ... this, and make static.
4266 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4267 (arm_regs_info): New function.
4268 (the_low_target): Adjust.
4269 (initialize_low_arch): New function.
4270 * linux-m68k-low.c (tdesc_m68k): Declare.
4271 (target_regsets): Rename to ...
4272 (m68k_regsets): ... this, and make static.
4273 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4274 (m68k_regs_info): New function.
4275 (m68k_arch_setup): New function.
4276 (the_low_target): Adjust.
4277 (initialize_low_arch): New function.
4278 * linux-sh-low.c (tdesc_sharch): Declare.
4279 (target_regsets): Rename to ...
4280 (sh_regsets): ... this, and make static.
4281 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4282 (sh_regs_info, sh_arch_setup): New functions.
4283 (the_low_target): Adjust.
4284 (initialize_low_arch): New function.
4285 * linux-bfin-low.c (tdesc_bfin): Declare.
4286 (bfin_arch_setup): New function.
4287 (bfin_usrregs_info, regs_info): New globals.
4288 (bfin_regs_info): New function.
4289 (the_low_target): Adjust.
4290 (initialize_low_arch): New function.
4291 * linux-cris-low.c (tdesc_cris): Declare.
4292 (cris_arch_setup): New function.
4293 (cris_usrregs_info, regs_info): New globals.
4294 (cris_regs_info): New function.
4295 (the_low_target): Adjust.
4296 (initialize_low_arch): New function.
4297 * linux-cris-low.c (tdesc_crisv32): Declare.
4298 (cris_arch_setup): New function.
4299 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4300 (cris_regs_info): New function.
4301 (the_low_target): Adjust.
4302 (initialize_low_arch): New function.
4303 * linux-m32r-low.c (tdesc_m32r): Declare.
4304 (m32r_arch_setup): New function.
4305 (m32r_usrregs_info, regs_info): New globals.
4306 (m32r_regs_info): Adjust.
4307 (initialize_low_arch): New function.
4308 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4309 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4310 (tic6x_usrregs_info): Forward declare.
4311 (tic6x_read_description): New function, based on ...
4312 (tic6x_arch_setup): ... this. Reimplement.
4313 (target_regsets): Rename to ...
4314 (tic6x_regsets): ... this, and make static.
4315 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4316 (tic6x_regs_info): New function.
4317 (the_low_target): Adjust.
4318 (initialize_low_arch): New function.
4319 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4320 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4321 (target_regsets): Rename to ...
4322 (xtensa_regsets): ... this, and make static.
4323 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4325 (xtensa_arch_setup, xtensa_regs_info): New functions.
4326 (the_low_target): Adjust.
4327 (initialize_low_arch): New function.
4328 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4329 (nios2_arch_setup): Set the current process'es tdesc.
4330 (target_regsets): Rename to ...
4331 (nios2_regsets): ... this.
4332 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4333 (nios2_regs_info): New function.
4334 (the_low_target): Adjust.
4335 (initialize_low_arch): New function.
4336 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4337 (aarch64_arch_setup): Set the current process'es tdesc.
4338 (target_regsets): Rename to ...
4339 (aarch64_regsets): ... this.
4340 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4341 (aarch64_regs_info): New function.
4342 (the_low_target): Adjust.
4343 (initialize_low_arch): New function.
4344 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4346 (target_regsets): Rename to ...
4347 (tile_regsets): ... this.
4348 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4349 (tile_regs_info): New function.
4350 (tile_arch_setup): Set the current process'es tdesc.
4351 (the_low_target): Adjust.
4352 (initialize_low_arch): New function.
4353 * spu-low.c (tdesc_spu): Declare.
4354 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4355 * win32-arm-low.c (tdesc_arm): Declare.
4356 (arm_arch_setup): New function.
4357 (the_low_target): Install arm_arch_setup instead of
4359 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4360 (init_windows_x86): Rename to ...
4361 (i386_arch_setup): ... this. Set `win32_tdesc'.
4362 (the_low_target): Adjust.
4363 * win32-low.c (win32_tdesc): New global.
4364 (child_add_thread): Don't create the thread cache here.
4365 (do_initial_child_stuff): Set the new process'es tdesc.
4366 * win32-low.h (struct target_desc): Forward declare.
4367 (win32_tdesc): Declare.
4368 * lynx-i386-low.c (tdesc_i386): Declare global.
4369 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4370 * lynx-low.c (lynx_tdesc): New global.
4371 (lynx_add_process): Set the new process'es tdesc.
4372 * lynx-low.h (struct target_desc): Forward declare.
4373 (lynx_tdesc): Declare global.
4374 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4375 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4376 * nto-low.c (nto_tdesc): New global.
4377 (do_attach): Set the new process'es tdesc.
4378 * nto-low.h (struct target_desc): Forward declare.
4379 (nto_tdesc): Declare.
4380 * nto-x86-low.c (tdesc_i386): Declare.
4381 (nto_x86_arch_setup): Set `nto_tdesc'.
4383 2013-06-04 Gary Benson <gbenson@redhat.com>
4385 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4386 to qSupported response when appropriate.
4387 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4388 with nonzero-length annex.
4389 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4390 arguments supplied in annex.
4392 2013-05-31 Doug Evans <dje@google.com>
4395 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4396 64 bits in 64-cross-32 environment.
4398 2013-05-28 Pedro Alves <palves@redhat.com>
4400 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4401 (aarch64-without-fpu.c): Delete rule.
4402 * configure.srv (aarch64*-*-linux*): Remove references to
4403 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4404 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4407 2013-05-24 Pedro Alves <palves@redhat.com>
4409 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4410 instead of strchr/decode_address. Error if the range isn't split
4411 with a ','. Don't assume there's be a ':' in the action.
4413 2013-05-23 Yao Qi <yao@codesourcery.com>
4414 Pedro Alves <palves@redhat.com>
4416 * linux-low.c (lwp_in_step_range): New function.
4417 (linux_wait_1): If the thread was range stepping and stopped
4418 outside the stepping range, report the stop to GDB. Otherwise,
4419 continue stepping. Add range stepping debug output.
4420 (linux_set_resume_request): Copy the step range from the resume
4422 (linux_supports_range_stepping): New.
4423 (linux_target_ops) <supports_range_stepping>: Set to
4424 linux_supports_range_stepping.
4425 * linux-low.h (struct linux_target_ops)
4426 <supports_range_stepping>: New field.
4427 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4428 * linux-x86-low.c (x86_supports_range_stepping): New.
4429 (the_low_target) <supports_range_stepping>: Set to
4430 x86_supports_range_stepping.
4431 * server.c (handle_v_cont): Handle 'r' action.
4432 (handle_v_requests): Append ";r" if the target supports range
4434 * target.h (struct thread_resume) <step_range_start,
4435 step_range_end>: New fields.
4436 (struct target_ops) <supports_range_stepping>:
4438 (target_supports_range_stepping): New macro.
4440 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4442 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4443 confusion in comment.
4445 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4447 * lynx-low.c (struct process_info_private): New type.
4448 (lynx_add_process): New function.
4449 (lynx_create_inferior, lynx_attach): Replace calls to
4450 add_process by calls to lynx_add_process.
4451 (lynx_resume): If PTID is null, then try using
4452 current_process()->private->last_wait_event_ptid.
4454 (lynx_clear_inferiors): Delete. The contents of that function
4455 has been inlined in lynx_mourn;
4456 (lynx_wait_1): Save the ptid in the process's private data.
4457 (lynx_mourn): Free the process' private data. Replace call
4458 to lynx_clear_inferiors by call to clear_inferiors.
4460 2013-05-17 Yao Qi <yao@codesourcery.com>
4462 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4465 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4467 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4468 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4469 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4470 PT_TEXT_END_ADDR guards. Update comments.
4471 (linux_target_op) <read_offsets>: Conditionally define to
4472 linux_read_offsets if the target is UCLIBC and if it defines
4473 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4475 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4476 Andrew Jenner <andrew@codesourcery.com>
4478 * Makefile.in (SFILES): Add linux-nios2-low.c.
4479 (clean): Add action to delete nios2-linux.c.
4480 (nios2-linux.c): New rule.
4481 * configure.srv: Add nios2*-*-linux*.
4482 * linux-nios2-low.c: New.
4484 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4486 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4488 2013-04-25 Hui Zhu <hui@codesourcery.com>
4491 * ax.c (ax_printf): Add fflush.
4493 2013-04-22 Tom Tromey <tromey@redhat.com>
4495 * Makefile.in (SFILES): Add filestuff.c.
4496 (OBS): Add filestuff.o.
4497 (filestuff.o): New target.
4498 * config.in, configure: Rebuild.
4499 * configure.ac: Check for fdwalk, pipe2.
4501 2013-04-17 Pedro Alves <palves@redhat.com>
4503 * configure.ac (USE_THREAD_DB): Delete variable.
4504 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4505 Don't AC_SUBST USE_THREAD_DB.
4506 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4507 * config.in, configure: Regenerate.
4509 2013-04-16 Pedro Alves <palves@redhat.com>
4511 * linux-low.h (struct lwp_info) <thread_known>: Move under
4512 the USE_THREAD_DB #ifdef.
4514 2013-04-16 Pedro Alves <palves@redhat.com>
4516 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4517 (linux-low.o): Delete rule.
4518 * linux-low.h: Always include "gdb_thread_db.h" instead of
4519 conditionally including thread_db.h.
4520 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4523 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4525 * Makefile.in (install-only): Fix make install regression.
4527 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4529 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4530 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4532 * gdbserver.1: Remove.
4534 2013-03-22 Pedro Alves <palves@redhat.com>
4536 * linux-low.c (handle_extended_wait): Don't call
4537 linux_enable_event_reporting.
4539 2013-03-15 Tony Theodore <tonyt@logyst.com>
4542 * Makefile.in (SHELL): Use @SHELL@.
4544 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4546 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4549 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4551 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4552 Remove extraneous NULL element.
4554 2013-03-13 Yao Qi <yao@codesourcery.com>
4556 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4557 'V' block in trace frame.
4559 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4561 * target.h (struct target_ops): Add btrace ops.
4562 (target_supports_btrace): New macro.
4563 (target_enable_btrace): New macro.
4564 (target_disable_btrace): New macro.
4565 (target_read_btrace): New macro.
4566 * gdbthread.h (struct thread_info): Add btrace field.
4567 * server.c: Include btrace-common.h.
4568 (handle_btrace_general_set): New function.
4569 (handle_btrace_enable): New function.
4570 (handle_btrace_disable): New function.
4571 (handle_general_set): Call handle_btrace_general_set.
4572 (handle_qxfer_btrace): New function.
4573 (struct qxfer qxfer_packets[]): Add btrace entry.
4574 * inferiors.c (remove_thread): Disable btrace.
4575 * linux-low: Include linux-btrace.h.
4576 (linux_low_enable_btrace): New function.
4577 (linux_low_read_btrace): New function.
4578 (linux_target_ops): Add btrace ops.
4579 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4580 Add srv_linux_btrace=yes.
4581 (x86_64-*-linux*): Add linux-btrace.o.
4582 Add srv_linux_btrace=yes.
4583 * configure.ac: Define HAVE_LINUX_BTRACE.
4584 * config.in: Regenerated.
4585 * configure: Regenerated.
4587 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4589 * server.c (handle_qxfer): Preserve error message if -3 is
4591 (qxfer): Document the -3 return value.
4593 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4595 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4596 (linux_btrace_h): New variable.
4597 (linux-btrace.o): New rule.
4599 2013-03-08 Stan Shebs <stan@codesourcery.com>
4600 Hafiz Abid Qadeer <abidh@codesourcery.com>
4602 * tracepoint.c (trace_buffer_size): New global.
4603 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4604 (init_trace_buffer): Change to one-argument function. Allocate
4605 trace buffer memory.
4606 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4607 handle QTBuffer:size packet.
4608 (cmd_bigqtbuffer_size): New function.
4609 (initialize_tracepoint): Call init_trace_buffer with
4610 DEFAULT_TRACE_BUFFER_SIZE.
4611 * server.c (handle_query): Add QTBuffer:size in the
4614 2013-03-07 Yao Qi <yao@codesourcery.com>
4616 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4617 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4619 (cmd_qtsp): Adjust condition. Do post increment.
4620 Set cur_action and cur_step_action back to 0.
4622 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4625 * linux-low.c (linux_write_memory): Return early success if LEN is
4628 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4630 * configure.srv: Add x86_64-*-cygwin* as target.
4632 2013-02-28 Tom Tromey <tromey@redhat.com>
4634 * configure.ac: Invoke AC_SYS_LARGEFILE.
4635 * configure, config.in: Rebuild.
4637 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4639 * win32-low.c: Throughout, fix format strings and casts of
4640 printf-like functions to avoid type related warnings on all
4642 (get_child_debug_event): Print dwDebugEventCode as hex since
4643 that's how it's usually documented.
4645 2013-02-28 Yao Qi <yao@codesourcery.com>
4647 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4650 2013-02-27 Jiong Wang <jiwang@tilera.com>
4652 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4653 (reg-tilegx32.c): New rule.
4654 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4655 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4656 different register info initializer according to elf class.
4657 (init_registers_tilgx32): New function. The tilegx32 register info
4659 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4660 (tile_store_gregset): Likewise.
4662 2013-02-27 Yao Qi <yao@codesourcery.com>
4664 * server.c (process_point_options): Print debug message when
4665 debug_threads is true.
4667 2013-02-26 Yao Qi <yao@codesourcery.com>
4669 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4671 2013-02-19 Pedro Alves <palves@redhat.com>
4672 Kai Tietz <ktietz@redhat.com>
4676 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4677 instead of strtoul to extract address from packet.
4678 (process_serial_event) <'z'>: Likewise.
4680 2013-02-18 Yao Qi <yao@codesourcery.com>
4682 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4684 2013-02-14 Pedro Alves <palves@redhat.com>
4688 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4689 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4691 2013-02-14 Pedro Alves <palves@redhat.com>
4693 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4695 2013-02-14 Pedro Alves <palves@redhat.com>
4697 * tracepoint.c (save_string): Delete.
4698 (add_tracepoint_action): Use savestring instead of save_string.
4700 2013-02-12 Pedro Alves <palves@redhat.com>
4702 * linux-xtensa-low.c: Ditto.
4703 * xtensa-xtregs.c: Ditto.
4705 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4707 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4710 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4712 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4713 aarch64_num_wp_regs and aarch64_num_bp_regs to
4714 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4716 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4718 * linux-aarch64-low.c (ps_get_thread_area): Replace
4719 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4721 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4722 Marcus Shawcroft <marcus.shawcroft@arm.com>
4723 Nigel Stephens <nigel.stephens@arm.com>
4724 Yufeng Zhang <yufeng.zhang@arm.com>
4726 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4727 (aarch64.c, aarch64-without-fpu.c): New targets.
4728 * configure.srv (aarch64*-*-linux*): New.
4729 * linux-aarch64-low.c: New file.
4731 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4733 * linux-low.c (handle_extended_wait, linux_create_inferior)
4734 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4735 (dequeue_one_deferred_signal, linux_resume_one_thread)
4736 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4737 (linux_tracefork_grandchild, linux_test_for_tracefork)
4738 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4739 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4740 where the argument is 0.
4742 2013-01-25 Yao Qi <yao@codesourcery.com>
4744 * event-loop.c: Include "queue.h".
4745 (gdb_event_p): New typedef.
4746 (struct gdb_event) <next_event>: Remove.
4747 (event_queue): Change to QUEUE(gdb_event_p).
4748 (async_queue_event): Remove.
4749 (gdb_event_xfree): New.
4750 (initialize_event_loop): New.
4751 (process_event): Use API from QUEUE.
4752 (wait_for_event): Likewise.
4753 * server.c (main): Call initialize_event_loop.
4754 * server.h (initialize_event_loop): Declare.
4756 2013-01-18 Yao Qi <yao@codesourcery.com>
4758 * ax.h (struct eval_agent_expr_context): New.
4759 (gdb_eval_agent_expr): Update declaration.
4760 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4761 TFRAME. Add new argument CTX.
4762 * server.h (struct eval_agent_expr_context): Declare.
4763 (agent_mem_read, agent_tsv_read): Update declaration.
4764 (agent_mem_read_string): Likewise.
4765 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4766 (add_traceframe_block): Add new argument TPOINT.
4767 Increase TPOINT->traceframe_usage.
4768 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4769 eval_tracepoint_agent_expr.
4770 (condition_true_at_tracepoint): Likewise.
4771 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4772 (agent_mem_read_string, agent_tsv_read): Likewise.
4774 2013-01-16 Yao Qi <yao@codesourcery.com>
4776 * linux-low.c (linux_resume_one_lwp): Don't check
4777 'lwp->bp_reinsert != 0'.
4779 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4780 Pedro Alves <palves@redhat.com>
4782 * lynx-low.c (ptrace_request_to_str): Define a temporary
4783 macro and use it to simplify this function's implementation.
4785 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4787 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4790 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4792 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4794 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4796 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4798 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4800 * lynx-low.c (lynx_resume): Use the resume_info parameter
4801 to determine the ptid for the lynx_ptrace call, unless
4802 it is equal to minus_one_ptid, in which case we use the
4803 ptid of the current_inferior.
4804 (lynx_wait_1): After having received a thread create/exit
4805 event, resume the inferior's execution using the signaling
4806 thread's ptid, rather than the old ptid.
4808 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4810 * lynx-low.c (lynx_resume): Delete variable ret.
4812 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4814 * gdbreplay.c (gdbreplay_version): Update copyright year.
4815 * server.c (gdbserver_version): Likewise.
4817 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4819 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4822 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4824 * lynx-low.c (ptrace_request_to_str): Add handling for
4827 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4829 * lynx-low.c (lynx_attach): Delete variable new_process.
4831 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4833 * lynx-low.c (lynx_create_inferior): Delete variable
4836 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4838 * lynx-low.c (ptrace_request_to_str): Do not handle
4839 PTRACE_GETTHREADLIST if this macro does not exist.
4841 2012-12-15 Yao Qi <yao@codesourcery.com>
4843 * Makefile.in (OBS): Add notif.o.
4844 * notif.c, notif.h: New.
4845 * server.c: Include "notif.h".
4846 (struct vstop_notif) <next>: Remove.
4848 (queue_stop_reply): Update.
4849 (push_event, send_next_stop_reply): Remove.
4850 (discard_queued_stop_replies): Update.
4851 (notif_stop): New variable.
4852 (handle_v_stopped): Remove.
4853 (handle_v_requests): Don't call handle_v_stopped. Call
4854 handle_ack_notif instead.
4855 (queue_stop_reply_callback): Call notif_event_enque instead
4856 of queue_stop_reply.
4857 (handle_status): Don't call send_next_stop_reply, call
4858 notif_write_event instead.
4859 (kill_inferior_callback): Likewise.
4860 (detach_or_kill_inferior_callback): Likewise.
4861 (main): Call initialize_notif.
4862 (process_serial_event): Call QUEUE_is_empty.
4863 (handle_target_event): Call notif_push instead of push event.
4864 * server.h (push_event): Remove declaration.
4866 2012-12-10 Tom Tromey <tromey@redhat.com>
4868 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4869 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4872 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4873 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4874 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4875 (amd64-linux-ipa.o, ax.o): Rewrite.
4876 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4877 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4878 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4879 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4880 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4881 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4882 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4883 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4884 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4885 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4886 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4887 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4888 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4889 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4890 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4891 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4892 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4893 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4894 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4895 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4896 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4897 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4898 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4899 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4900 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4901 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4902 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4903 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4904 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4905 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4906 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4907 (reg-tilegx.o): Remove.
4908 (all_object_files): New macro.
4909 Include .deps files.
4910 * aclocal.m4, configure: Rebuild.
4911 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4912 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4913 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4915 2012-12-05 Tom Tromey <tromey@redhat.com>
4918 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4920 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4922 * configure.ac: Check for linux/perf_event.h.
4923 * config.in: Regenerated.
4924 * configure: Regenerated.
4926 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4928 * hostio.c (handle_readlink): Decrease buffer size
4929 parameter passed to readlink by one byte.
4931 2012-11-26 Yao Qi <yao@codesourcery.com>
4933 * configure.ac (build_warnings): Append '-Wempty-body'.
4934 * configure: Regenerated.
4935 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4938 2012-11-15 Pierre Muller <muller@sourceware.org>
4940 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4941 * config.in: Regenerate.
4942 * configure: Regenerate.
4943 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4944 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4945 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4946 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4948 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4949 instead of <sys/wait.h> header.
4950 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4952 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4954 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4955 (various make rules): Remove -DGDBSERVER
4957 2012-11-09 Yao Qi <yao@codesourcery.com>
4959 * spu-low.c (current_ptid): Move it to ..
4960 * gdbthread.h: ... here. New.
4961 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4962 * server.c (myresume, process_serial_event): Likewise.
4963 * thread-db.c (thread_db_find_new_threads): Likewise.
4964 * tracepoint.c (run_inferior_command): Likewise.
4966 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4968 * server.c (handle_search_memory_1): Include access length in
4971 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4973 * linux-crisv32-low.c: Fix compile errors.
4975 2012-09-04 Yao Qi <yao@codesourcery.com>
4977 * tracepoint.c (cmd_qtsv): Adjust debug message.
4978 Don't check CUR_TPOINT.
4980 2012-08-28 Yao Qi <yao@codesourcery.com>
4982 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4983 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4984 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4985 Remove declarations of xmalloc, xreallloc, xstrdup and
4987 * Makefile.in (libiberty_h): New.
4988 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4989 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4991 2012-08-23 Yao Qi <yao@codesourcery.com>
4993 * server.h: Remove declaration of 'xsnprintf'.
4995 2012-08-22 Keith Seitz <keiths@redhat.com>
4997 * server.h: Include build-gnulib-gbserver/config.h.
4998 * gdbreplay.c: Likewise.
5000 2012-08-08 Doug Evans <dje@google.com>
5002 * Makefile.in (SFILES): Add gdb_vecs.c.
5003 (OBS): Add gdb_vecs.o.
5004 (gdb_vecs_h, host_defs_h): New variables.
5005 (thread-db.o): Add $(gdb_vecs_h) dependency.
5006 (gdb_vecs.o): New rule.
5007 * thread-db.c: #include "gdb_vecs.h".
5008 (thread_db_load_search): Use a vector to iterate over path elements.
5009 Handle text appearing after "$pdir".
5011 * configure.ac: Add check for strstr.
5012 * config.in: Regenerate.
5013 * configure: Regenerate.
5015 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5017 * hostio.c (handle_pread): If pread fails, fall back to attempting
5019 (handle_pwrite): Likewise for pwrite.
5021 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5023 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5024 between unsupported TYPE and unimplementable ADDR/LEN combination.
5025 (arm_insert_point): Act on new return value.
5027 2012-07-31 Pedro Alves <palves@redhat.com>
5029 * server.c (process_point_options): Only skip tokens if we find
5030 one that is unrecognized. Don't treat 'X' specially while
5031 skipping unrecognized tokens.
5033 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5035 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5036 to 4-byte-align HW breakpoint addresses for Thumb.
5038 2012-07-27 Yao Qi <yao@codesourcery.com>
5042 * server.h: Declare gdb_agent_about_to_close.
5043 * target.c (kill_inferior): Include "agent.h".
5044 New. Send command 'kill'.
5045 * target.h (kill_inferior): Removed macro.
5046 * tracepoint.c (gdb_agent_about_to_close): New.
5047 (gdb_agent_helper_thread): Handle command 'close'.
5048 Wait endlessly until the inferior stops.
5049 Install gdb_agent_remove_socket to atexit hook.
5050 (agent_socket_name): New static variable.
5051 (gdb_agent_socket_init): Replace local variable 'name' with
5052 'agent_socket_name'.
5053 (gdb_agent_remove_socket): New.
5055 2012-07-27 Yao Qi <yao@codesourcery.com>
5057 * server.c (process_point_options): Stop at 'X' when parsing.
5059 2012-07-19 Michael Eager <eager@eagercon.com>
5061 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5063 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5064 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5065 hardware breakpoint.
5067 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5069 * gdbserver/linux-low.c (initialize_low): Call
5070 linux_ptrace_init_warnings.
5072 2012-07-02 Doug Evans <dje@google.com>
5074 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5077 2012-07-02 Stan Shebs <stan@codesourcery.com>
5079 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5080 (ax.o): Add it to build rule.
5082 (OBS): Add format.o.
5083 (IPA_OBS): Add format.o.
5084 * server.c (handle_query): Claim support for breakpoint commands.
5085 (process_point_options): Add command case.
5086 (process_serial_event): Leave running if there are printfs in
5088 * mem-break.h (any_persistent_commands): Declare.
5089 (add_breakpoint_commands): Declare.
5090 (gdb_no_commands_at_breakpoint): Declare.
5091 (run_breakpoint_commands): Declare.
5092 * mem-break.c (struct point_command_list): New struct.
5093 (struct breakpoint): New field command_list.
5094 (any_persistent_commands): New function.
5095 (add_commands_to_breakpoint): New function.
5096 (add_breakpoint_commands): New function.
5097 (gdb_no_commands_at_breakpoint): New function.
5098 (run_breakpoint_commands): New function.
5099 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5101 * ax.c: Include format.h.
5102 (ax_printf): New function.
5103 (gdb_eval_agent_expr): Add printf opcode.
5105 2012-06-13 Yao Qi <yao@codesourcery.com>
5107 * server.c (start_inferior): Remove duplicated writes to fields
5108 'last_resume_kind' and 'last_status' of 'current_inferior'.
5110 2012-06-12 Yao Qi <yao@codesourcery.com>
5111 Pedro Alves <palves@redhat.com>
5113 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5115 * server.c (handle_v_cont): Extend comment.
5117 2012-06-11 Yao Qi <yao@codesourcery.com>
5119 * linux-low.c (linux_attach): Add 'static'.
5121 2012-06-06 Yao Qi <yao@codesourcery.com>
5123 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5125 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5127 Fix gcc -flto compilation warning.
5128 * server.c (main): Make variable multi_mode and attach volatile.
5130 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5132 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5133 if the platform doesn't know about it.
5135 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5137 * Makefile.in (SFILES): Add linux-tile-low.c.
5138 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5139 * configure.srv: Handle tilegx-*-linux*.
5140 * linux-tile-low.c: New file.
5142 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5144 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5146 2012-05-24 Pedro Alves <palves@redhat.com>
5150 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5152 2012-05-24 Pedro Alves <palves@redhat.com>
5156 Replace target_signal with gdb_signal throughout.
5158 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5160 * linux-low.c (linux_store_registers): Avoid the copying sequence
5161 when no data has been retrieved by ptrace.
5163 2012-05-22 Will Deacon <will.deacon@arm.com>
5165 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5166 Include asm/ptrace.h.
5167 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5170 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5172 * linux-low.c (linux_store_registers): Don't re-retrieve data
5173 with ptrace that has already been obtained from /proc. Always
5174 copy any data retrieved with ptrace to the buffer supplied.
5176 2012-05-11 Yao Qi <yao@codesourcery.com>
5177 Pedro Alves <palves@redhat.com>
5179 * linux-low.c (enum stopping_threads_kind): New.
5180 (stopping_threads): Change type to `enum stopping_threads_kind'.
5181 (handle_extended_wait): If stopping and suspending threads, leave
5182 the new_lwp suspended too.
5183 (linux_wait_for_event): Adjust.
5184 (stop_all_lwps): Set `stopping_threads' to
5185 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5186 whether we're suspending threads or just stopping them. Assert no
5189 2012-04-29 Yao Qi <yao@codesourcery.com>
5191 * server.h: Move some code to ...
5192 * gdbthread.h: ... here. New.
5193 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5194 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5195 (nto-low.o, win32-low.o): Likewise.
5196 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5197 * regcache.c, remote-utils.c, server.c: Likewise.
5198 * target.c, tracepoint.c, win32-low.c: Likewise.
5200 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5202 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5203 (PTRACE_ARG4_TYPE): Likewise.
5204 (PTRACE_XFER_TYPE): Likewise.
5205 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5206 ptrace to PTRACE_ARG3_TYPE.
5207 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5208 (PTRACE_ARG4_TYPE): Likewise.
5209 (PTRACE_XFER_TYPE): Likewise.
5210 (linux_detach_one_lwp): Cast fourth argument of
5211 ptrace to long then PTRACE_ARG4_TYPE.
5212 (regsets_fetch_inferior_registers): Cast third argument of
5213 ptrace to long then PTRACE_ARG3_TYPE.
5214 (regsets_store_inferior_registers): Likewise.
5216 2012-04-20 Pedro Alves <palves@redhat.com>
5218 * configure: Regenerate.
5220 2012-04-19 Pedro Alves <palves@redhat.com>
5222 * Makefile.in (GNULIB_BUILDDIR): New.
5223 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5224 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5225 (all, install-only, uninstall, clean-info, all-lib, clean): No
5226 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5227 (maintainer-clean realclean distclean): Use subdir_do.
5229 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5230 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5231 * acinclude.m4: Include acx_configure_dir.m4.
5232 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5233 calls. Call AC_PROG_RANLIB. Configure gnulib using
5236 (GNULIB_STDINT_H): Adjust.
5237 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5238 * gdbreplay.c: Include build-gnulib/config.h.
5239 * server.h: Likewise.
5240 * aclocal.m4: Regenerate.
5241 * config.in: Regenerate.
5242 * configure: Regenerate.
5244 2012-04-19 Pedro Alves <palves@redhat.com>
5246 * Makefile.in (LIBGNU, INCGNU): Adjust.
5247 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5248 (all, install-only, uninstall, clean-info, all-lib, clean)
5249 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5250 * configure.ac: Adjust AC_OUTPUT output.
5251 * aclocal.m4: Regenerate.
5252 * configure: Regenerate.
5254 2012-04-19 Pedro Alves <palves@redhat.com>
5256 * Makefile.in (generated_files): New.
5257 (server_h): Remove the explicit dependency on config.h, and depend
5258 on $generated_files.
5260 2012-04-19 Pedro Alves <palves@redhat.com>
5262 * Makefile.in (INCGNU): Add -Ignulib.
5264 2012-04-19 Pedro Alves <palves@redhat.com>
5266 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5267 (INCGNU): ... this, and spell out -I here.
5268 (GNULIB_LIB): Rename to ...
5270 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5272 2012-04-19 Pedro Alves <palves@redhat.com>
5274 * config.in: Regenerate.
5276 2012-04-19 Pedro Alves <palves@redhat.com>
5278 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5279 * server.h (memmem): Remove declaration.
5280 * config.in: Regenerate.
5281 * configure: Regenerate.
5283 2012-04-19 Yao Qi <yao@codesourcery.com>
5285 * Makefile.in (SFILES): Add common/vec.c.
5289 2012-04-19 Yao Qi <yao@codesourcery.com>
5291 * remote-utils.c (prepare_resume_reply): Replace with macro
5292 target_core_of_thread.
5293 * server.c (handle_qxfer_threads_proper): Likewise.
5294 * target.h (traget_core_of_thread): New macro.
5296 2012-04-18 Pedro Alves <palves@redhat.com>
5298 * aclocal.m4: Regenerate.
5299 * configure: Regenerate.
5301 2012-04-16 Yao Qi <yao@codesourcery.com>
5303 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5304 duplicated on address.
5306 2012-04-16 Yao Qi <yao@codesourcery.com>
5308 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5309 (struct tracepoint_action_ops) <send>: New field.
5310 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5311 (agent_expr_send, x_tracepoint_action_send): New.
5312 (l_tracepoint_action_send): New.
5313 (cmd_qtdp): Download and install tracepoint
5314 according to `use_agent'.
5315 (run_inferior_command): Add one more parameter `len'.
5317 (tracepoint_send_agent): New.
5318 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5320 2012-04-16 Yao Qi <yao@codesourcery.com>
5322 * tracepoint.c (download_tracepoints): Moved to ...
5323 (cmd_qtstart): ... here.
5325 2012-04-14 Yao Qi <yao@codesourcery.com>
5327 * tracepoint.c: Include inttypes.h.
5328 (struct collect_memory_action): Use sized types.
5329 (struct tracepoint): Likewise.
5330 (cmd_qtdp, stop_tracing): Update print specifiers.
5331 (cmd_qtp, response_tracepoint): Likewise.
5332 (collect_data_at_tracepoint): Likewise.
5333 (collect_data_at_step): Likewise.
5335 2012-04-14 Yao Qi <yao@codesourcery.com>
5337 Import gnulib module inttypes.
5338 * aclocal.m4, config.in, configure: Regenerated.
5340 2012-04-14 Yao Qi <yao@codesourcery.com>
5342 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5343 Makefile and config.status at last.
5345 2012-04-13 Yao Qi <yao@codesourcery.com>
5347 * tracepoint.c: Include stdint.h unconditionally.
5349 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5351 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5352 on BFD_HAVE_SYS_PROCFS_TYPE.
5353 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5354 * configure: Regenerate.
5355 * config.in: Likewise.
5357 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5359 * Makefile.in (clean): Also remove x32.c x32-linux.c
5360 x32-avx.c x32-avx-linux.c.
5361 (x32.o): New target.
5363 (x32-linux.o): Likewise.
5364 (x32-linux.c): Likewise.
5365 (x32-avx.o): Likewise.
5366 (x32-avx.c): Likewise.
5367 (x32-avx-linux.o): Likewise.
5368 (x32-avx-linux.c): Likewise.
5370 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5371 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5372 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5373 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5374 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5375 i386/x32-avx-linux.xml.
5377 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5378 (init_registers_x32_avx_linux): Likwise.
5379 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5380 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5382 2012-04-13 Pedro Alves <palves@redhat.com>
5384 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5385 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5386 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5387 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5390 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5392 * linux-x86-low.c (compat_x32_clock_t): New.
5393 (compat_x32_siginfo_t): Likewise.
5394 (compat_x32_siginfo_from_siginfo): Likewise.
5395 (siginfo_from_compat_x32_siginfo): Likewise.
5396 (linux_is_elf64): Likewise.
5397 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5398 and siginfo_from_compat_x32_siginfo for x32.
5399 (x86_arch_setup): Set linux_is_elf64.
5401 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5404 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5406 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5407 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5408 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5409 compatible with process.
5411 2012-04-12 Yao Qi <yao@codesourcery.com>
5413 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5414 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5415 (install-only, install-info, clean): Handle sub dir gnulib.
5416 (all-lib, am--refresh): New targets.
5417 (memmem.o): Remove target.
5418 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5419 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5420 (AC_REPLACE_FUNCS): Remove memmem.
5421 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5422 (AC_OUTPUT): Generate Makefile in gnulib/.
5423 * aclocal.m4, config.in, configure: Regenerated.
5425 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5427 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5429 2012-04-05 Pedro Alves <palves@redhat.com>
5431 -Werror=strict-aliasing
5433 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5436 2012-04-04 Pedro Alves <palves@redhat.com>
5438 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5439 (sparc_store_gregset_from_stack, sparc_store_gregset)
5440 (sparc_breakpoint_at): Fix formatting.
5442 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5444 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5446 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5447 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5448 * config.in: Regenerate.
5449 * configure: Likewise.
5451 2012-03-29 Pedro Alves <palves@redhat.com>
5453 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5454 Correct ptrace arguments.
5456 2012-03-28 Pedro Alves <palves@redhat.com>
5458 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5459 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5460 (IA64_FR1_REGNUM): New defines.
5461 (ia64_fetch_register): New.
5462 (the_low_target): Install it.
5463 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5465 * linux-low.c (linux_fetch_registers): Try the
5466 the_low_target.fetch_register hook first.
5468 * linux-arm-low.c (the_low_target): Adjust.
5469 * linux-bfin-low.c (the_low_target): Adjust.
5470 * linux-cris-low.c (the_low_target): Adjust.
5471 * linux-crisv32-low.c (the_low_target): Adjust.
5472 * linux-m32r-low.c (the_low_target): Adjust.
5473 * linux-m68k-low.c (the_low_target): Adjust.
5474 * linux-mips-low.c (the_low_target): Adjust.
5475 * linux-ppc-low.c (the_low_target): Adjust.
5476 * linux-s390-low.c (the_low_target): Adjust.
5477 * linux-sh-low.c (the_low_target): Adjust.
5478 * linux-sparc-low.c (the_low_target): Adjust.
5479 * linux-tic6x-low.c (the_low_target): Adjust.
5480 * linux-x86-low.c (the_low_target): Adjust.
5481 * linux-xtensa-low.c (the_low_target): Adjust.
5483 2012-03-26 Pedro Alves <palves@redhat.com>
5485 * server.c (handle_qxfer_libraries): Don't bail early if
5486 the_target->qxfer_libraries_svr4 is not NULL.
5488 2012-03-26 Pedro Alves <palves@redhat.com>
5490 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5492 2012-03-23 Pedro Alves <palves@redhat.com>
5494 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5495 "library-list-svr4" element's start tag when the the DSO list is
5498 2012-03-23 Pedro Alves <palves@redhat.com>
5500 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5501 a variable whose type size is the same as the inferior's pointer
5504 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5506 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5508 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5509 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5510 * linux-low.h: Include <signal.h>.
5511 (struct siginfo): Remove forward declaration.
5512 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5515 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5517 * .gitignore: Ignore more files.
5519 2012-03-19 Pedro Alves <palves@redhat.com>
5520 Jan Kratochvil <jan.kratochvil@redhat.com>
5522 * server.c (cont_thread, general_thread): Add describing comments.
5523 (start_inferior): Clear `cont_thread'.
5524 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5527 2012-03-15 Yao Qi <yao@codesourcery.com>
5529 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5531 (cmd_qtdp): ... here.
5533 2012-03-15 Yao Qi <yao@codesourcery.com>
5535 * tracepoint.c (struct tracepoint_action_ops): New.
5536 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5537 (m_tracepoint_action_download): New.
5538 (r_tracepoint_action_download): New.
5539 (x_tracepoint_action_download): New.
5540 (l_tracepoint_action_download): New.
5541 (add_tracepoint_action): Install `action->ops' according type.
5542 (download_tracepoint_1): Move code `download' function pointer
5543 of various tracepoint_action_ops.
5545 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5547 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5548 linux_ptrace_attach_warnings.
5550 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5552 * Makefile.in (linux-ptrace.o): New.
5553 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5554 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5555 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5556 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5557 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5559 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5561 2012-03-08 Yao Qi <yao@codesourcery.com>
5562 Pedro Alves <palves@redhat.com>
5564 Fix PR server/13392.
5565 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5567 * tracepoint.c (remove_tracepoint): New.
5568 (cmd_qtdp): Call remove_tracepoint when failed to install.
5570 2012-03-07 Pedro Alves <palves@redhat.com>
5572 * linux-low.c (get_detach_signal): New.
5573 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5574 Pass on pending signals to PTRACE_DETACH. Check the result of the
5576 * server.c (program_signals, program_signals_p): New.
5577 (handle_general_set): Handle QProgramSignals.
5578 * server.h (program_signals, program_signals_p): Declare.
5580 2012-03-05 Pedro Alves <palves@redhat.com>
5581 Jan Kratochvil <jan.kratochvil@redhat.com>
5583 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5586 2012-03-03 Yao Qi <yao@codesourcery.com>
5588 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5589 agent_look_up_symbols.
5591 2012-03-03 Yao Qi <yao@codesourcery.com>
5593 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5594 (linux-x86-low.o): Likewise.
5595 * server.h: Remove in_process_agent_loaded.
5596 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5600 2012-03-03 Yao Qi <yao@codesourcery.com>
5602 * tracepoint.c (gdb_agent_capability): New global.
5603 (in_process_agent_loaded_ust): Renamed to
5604 `in_process_agent_supports_ust'.
5606 (in_process_agent_supports_ust): Call agent_capability_check.
5607 (clear_installed_tracepoints): Assert that agent supports
5610 2012-03-03 Yao Qi <yao@codesourcery.com>
5612 * linux-low.c (linux_supports_agent): New.
5613 (linux_target_ops): Initialize field `supports_agent' with
5614 linux_supports_agent.
5615 * target.h (struct target_ops) <supports_agent>: New.
5616 (target_supports_agent): New macro.
5617 * server.c (handle_general_set): Handle packet 'QAgent'.
5618 (handle_query): Send `QAgent+'.
5619 * Makefile.in (server.o): Depends on agent.h.
5621 2012-03-03 Yao Qi <yao@codesourcery.com>
5623 * Makefile.in (OBS): Add agent.o.
5624 Add new rule for agent.o.
5625 Track dependence of tracepoint.c on agent.h.
5626 * tracepoint.c (run_inferior_command_1):
5627 (run_inferior_command): Call agent_run_command.
5628 (gdb_ust_connect_sync_socket): Deleted. Move it to
5630 (resume_thread, stop_thread): Likewise.
5631 (gdb_ust_socket_init): Renamed to ...
5632 (gdb_agent_socket_init): ... New.
5633 (gdb_ust_thread): Renamed to ...
5634 (gdb_agent_helper_thread): ... New.
5635 (gdb_ust_init): Move some code to ...
5636 (gdb_agent_init): ... here. New.
5637 [HAVE_UST]: Call gdb_ust_init.
5638 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5639 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5640 * config.in, configure: Regenerated.
5642 2012-03-02 Pedro Alves <palves@redhat.com>
5644 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5645 * linux-low.c (struct simple_pid_list): New.
5646 (stopped_pids): New a struct simple_pid_list pointer.
5647 (add_to_pid_list, pull_pid_from_list): New.
5648 (handle_extended_wait): Don't assume the first signal new children
5649 report is SIGSTOP. Adjust call to pull_pid_from_list.
5650 (linux_wait_for_lwp): Adjust.
5652 2012-03-02 Yao Qi <yao@codesourcery.com>
5654 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5657 2012-03-02 Yao Qi <yao@codesourcery.com>
5659 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5660 `stop_pc' and `tpoint'. Update caller.
5662 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5664 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5665 * linux-low.c (use_linux_regsets): New macro.
5666 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5667 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5668 (linux_register_in_regsets): New function.
5669 (usr_fetch_inferior_registers): Skip registers covered by
5671 (usr_store_inferior_registers): Likewise.
5672 (usr_fetch_inferior_registers): New macro.
5673 (usr_store_inferior_registers): Likewise.
5674 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5675 (linux_store_registers): Likewise.
5676 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5678 (init_registers_mips64_dsp_linux): Likewise.
5679 (init_registers_mips_linux): New macro.
5680 (init_registers_mips_dsp_linux): Likewise.
5681 (mips_dsp_num_regs): Likewise.
5682 (DSP_BASE, DSP_CONTROL): New fallback macros.
5683 (mips_base_regs): New macro.
5684 (mips_regmap): Use it. Fix the size.
5685 (mips_dsp_regmap): New variable.
5686 (mips_dsp_regset_bitmap): Likewise.
5687 (mips_arch_setup): New function.
5688 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5690 (mips_cannot_store_register): Likewise.
5691 (the_low_target): Update .arch_setup, .num_regs and .regmap
5692 initializers. Add .regset_bitmap initializer.
5693 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5695 * linux-bfin-low.c (the_low_target): Likewise.
5696 * linux-cris-low.c (the_low_target): Likewise.
5697 * linux-crisv32-low.c (the_low_target): Likewise.
5698 * linux-ia64-low.c (the_low_target): Likewise.
5699 * linux-m32r-low.c (the_low_target): Likewise.
5700 * linux-m68k-low.c (the_low_target): Likewise.
5701 * linux-ppc-low.c (the_low_target): Likewise.
5702 * linux-s390-low.c (the_low_target): Likewise.
5703 * linux-sh-low.c (the_low_target): Likewise.
5704 * linux-sparc-low.c (the_low_target): Likewise.
5705 * linux-tic6x-low.c (the_low_target): Likewise.
5706 * linux-x86-low.c (the_low_target): Likewise.
5707 * linux-xtensa-low.c (the_low_target): Likewise.
5708 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5709 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5710 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5712 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5713 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5715 2012-02-29 Yao Qi <yao@codesourcery.com>
5716 Pedro Alves <palves@redhat.com>
5718 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5719 `step_over_finished' is true.
5721 2012-02-27 Pedro Alves <palves@redhat.com>
5723 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5724 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5726 2012-02-27 Pedro Alves <palves@redhat.com>
5729 * linux-low.c (pid_is_stopped): New.
5730 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5732 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5734 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5737 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5739 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5741 2012-02-24 Luis Machado <lgustavo@codesourcery>
5743 * server.c (handle_query): Advertise support for target-side
5744 breakpoint condition evaluation.
5745 (process_point_options): New function.
5746 (process_serial_event): When inserting a breakpoint, check for
5747 a target-side condition that should be evaluated.
5749 * mem-break.c: Include regcache.h and ax.h.
5750 (point_cond_list_t): New data structure.
5751 (breakpoint) <cond_list>: New field.
5752 (find_gdb_breakpoint_at): Make non-static.
5753 (delete_gdb_breakpoint_at): Clear any target-side
5755 (clear_gdb_breakpoint_conditions): New function.
5756 (add_condition_to_breakpoint): Likewise.
5757 (add_breakpoint_condition): Likewise.
5758 (gdb_condition_true_at_breakpoint): Likewise.
5759 (gdb_breakpoint_here): Return result directly instead
5760 of going through a local variable.
5762 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5763 (clear_gdb_breakpoint_conditions): Likewise.
5764 (add_breakpoint_condition): Likewise.
5765 (gdb_condition_true_at_breakpoint): Likewise.
5767 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5768 (need_step_over_p): Take target-side breakpoint condition into
5771 2012-02-24 Luis Machado <lgustavo@codesourcery>
5773 * server.h: Include tracepoint.h.
5774 (agent_mem_read, agent_get_trace_state_variable_value,
5775 agent_set_trace_state_variable_value,
5776 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5777 get_set_tsv_func_addr): New prototypes.
5779 * ax.h: New include file.
5780 * ax.c: New source file.
5782 * tracepoint.c: Include ax.h.
5783 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5784 agent_expr, eval_result_type): Move to ax.h.
5785 (parse_agent_expr): Rename to ...
5786 (gdb_parse_agent_expr): ... this, make it non-static and move
5788 (unparse_agent_expr) Rename to ...
5789 (gdb_unparse_agent_expr): ... this, make it non-static and move
5791 (eval_agent_expr): Rename to ...
5792 (eval_tracepoint_agent_expr): ... this.
5793 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5794 forward declarations.
5795 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5796 (agent_get_trace_state_variable_value): New function.
5797 (agent_set_trace_state_variable_value): New function.
5798 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5799 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5800 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5801 (condition_true_at_tracepoint): Likewise.
5802 (parse_agent_expr): Rename to ...
5803 (gdb_parse_agent_expr): ... this and move to ax.c.
5804 (unparse_agent_expr): Rename to ...
5805 (gdb_unparse_agent_expr): ... this and move to ax.c.
5806 (gdb_agent_op_name): Move to ax.c.
5807 (eval_agent_expr): Rename to ...
5808 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5810 (eval_tracepoint_agent_expr): New function.
5811 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5813 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5815 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5816 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5817 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5818 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5819 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5820 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5821 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5822 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5823 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5824 (compile_bytecodes): Remove forward declaration.
5825 (is_goto_target): Move to ax.c.
5826 (compile_bytecodes): Move to ax.c and call
5827 agent_get_trace_state_variable_value (...) and
5828 agent_set_trace_state_variable_value (...).
5830 * Makefile.in: Update ax.c and IPA dependencies.
5832 2012-02-24 Pedro Alves <palves@redhat.com>
5834 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5835 (cmd_bigqtbuffer_circular): ... this. Only handle
5836 'QTBuffer:circular:'.
5837 (handle_tracepoint_general_set): Adjust.
5839 2012-02-16 Yao Qi <yao@codesourcery.com>
5841 * inferiors.c: Move code to ...
5842 * dll.c: .... here. New.
5843 * server.h: Declare clear_dlls.
5844 * Makefile.in (SFILES): Add dll.c.
5848 2012-02-11 Yao Qi <yao@codesourcery.com>
5850 * server.c: (handle_monitor_command): Add a new parameter
5852 (handle_query): Update caller.
5854 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5856 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5857 * configure, config.in: Regenerate.
5858 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5861 2012-02-02 Pedro Alves <palves@redhat.com>
5863 Try SIGKILL first, then PTRACE_KILL.
5864 * linux-low.c (linux_kill_one_lwp): New.
5865 (linux_kill_one_lwp): Rename to ...
5866 (kill_one_lwp_callback): ... this. Use the new
5869 2012-02-02 Pedro Alves <palves@redhat.com>
5871 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5874 2012-01-27 Pedro Alves <palves@redhat.com>
5876 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5877 (elf_64_file_p): Make static.
5878 (linux_pid_exe_is_elf_64_file): New.
5879 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5880 Delete declarations.
5881 (linux_pid_exe_is_elf_64_file): Declare.
5882 * linux-x86-low.c (x86_arch_setup): Use
5883 linux_pid_exe_is_elf_64_file.
5885 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5887 * linux-low.c (linux_wait_for_event_1): Rename to ...
5888 (linux_wait_for_event): ... here and merge it with former
5889 linux_wait_for_event - new variable wait_ptid, use it.
5890 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5892 2012-01-23 Pedro Alves <palves@redhat.com>
5894 * server.c (main): Avoid yet another case of infinite loop while
5895 detaching/killing after a longjmp.
5897 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5900 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5902 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5904 * hostio.c (handle_readlink): New function.
5905 (handle_vFile): Call it to handle "vFile:readlink" packets.
5907 2012-01-20 Pedro Alves <palves@redhat.com>
5908 Ulrich Weigand <ulrich.weigand@linaro.org>
5910 * server.c (handle_v_requests): Only support vAttach and vRun to
5911 start multiple processes when in extended protocol mode.
5913 2012-01-17 Pedro Alves <palves@redhat.com>
5915 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5916 memalign plus mprotect to allocate the scratch buffer.
5918 2012-01-13 Pedro Alves <palves@redhat.com>
5920 * server.c (attach_inferior): Clear `cont_thread'.
5922 2012-01-13 Pedro Alves <palves@redhat.com>
5924 * server.c (main): Avoid infinite loop while detaching/killing
5927 2012-01-09 Doug Evans <dje@google.com>
5929 * server.c (start_inferior): Set last_ptid in --wrapper case.
5931 2012-01-06 Yao Qi <yao@codesourcery.com>
5933 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5935 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5937 2012-01-04 Yao Qi <yao@codesourcery.com>
5939 * tracepoint.c (cmd_qtdp): Print debug message
5940 for static tracepoint.
5942 2012-01-04 Yao Qi <yao@codesourcery.com>
5944 * tracepoint.c (trace_vdebug): Differentiate debug message
5945 between gdbserver and IPA.
5947 2012-01-03 Yao Qi <yao@codesourcery.com>
5949 * tracepoint.c (tracepoint_was_hit): Don't collect for
5952 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5954 * terminal.h: Reformat copyright header.
5956 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5958 * server.c (gdbserver_version): Update copyright year.
5959 * gdbreplay.c (gdbreplay_version): Likewise.
5961 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5963 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5966 2011-12-18 Hui Zhu <teawater@gmail.com>
5967 * linux-low.c (linux_create_inferior): Save return value to ret.
5969 2011-12-18 Hui Zhu <teawater@gmail.com>
5971 * linux-low.c (linux_create_inferior): Save return value to ret.
5973 2011-12-16 Doug Evans <dje@google.com>
5975 * linux-low.c (linux_create_inferior): If stdio connection,
5976 redirect stdin from /dev/null, stdout to stderr.
5977 * remote-utils.c (remote_is_stdio): New static global.
5978 (remote_connection_is_stdio): New function.
5979 (remote_prepare): Handle stdio connection.
5980 (remote_open): Ditto.
5981 (remote_close): Don't close stdin for stdio connections.
5982 (read_prim,write_prim): New functions. Replace all calls to
5983 read/write to these.
5984 * server.c (main): Watch for "-" argument. Move call to
5985 remote_prepare before start_inferior.
5986 * server.h (STDIO_CONNECTION_NAME): New macro.
5987 (remote_connection_is_stdio): Declare.
5989 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5990 in debugging output.
5992 2011-12-15 Yao Qi <yao@codesourcery.com>
5994 * tracepoint.c: Include sys/syscall.h.
5995 (gdb_ust_thread): Remove preprocessor conditional.
5997 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5999 * linux-low.c (linux_detach_one_lwp): Call
6000 the_low_target.prepare_to_resume before detaching.
6002 2011-12-14 Yao Qi <yao@codesourcery.com>
6004 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6007 2011-12-14 Yao Qi <yao@codesourcery.com>
6009 * i386-low.c (i386_low_stopped_data_address): Initialize local
6012 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6016 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6017 DR_CONTROL unless necessary. Extend comments.
6018 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6019 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6021 2011-12-13 Yao Qi <yao@codesourcery.com>
6023 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6025 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6027 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6029 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6030 Print new debug message for such case.
6032 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6034 Fix overlapping memcpy.
6035 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6036 the read_inferior_memory transfer.
6037 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6038 write_inferior_memory transfer.
6039 (set_fast_tracepoint_jump): New variable buf. Use it for the
6040 read_inferior_memory and write_inferior_memory transfers.
6041 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6042 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6043 Use it for the write_inferior_memory transfer.
6044 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6047 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6049 * linux-low.c (fetch_register, store_register): Make code
6050 consistent, fix formatting.
6052 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6054 * linux-low.c (usr_store_inferior_registers): Factor out code
6055 to handle individual registers into...
6056 (store_register): ... this new function.
6058 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6060 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6061 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6062 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6063 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6064 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6065 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6066 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6067 (srv_xmlfiles): Add new XML files.
6069 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6071 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6072 (init_registers_s390_linux32v1): Add prototype.
6073 (init_registers_s390_linux32v2): Likewise.
6074 (init_registers_s390_linux64v1): Likewise.
6075 (init_registers_s390_linux64v2): Likewise.
6076 (init_registers_s390x_linux64v1): Likewise.
6077 (init_registers_s390x_linux64v2): Likewise.
6078 (s390_num_regs): Increment to 52.
6079 (s390_regmap): Add orig_r2 register.
6080 (s390_num_regs_3264): Increment to 68.
6081 (s390_regmap_3264): Add orig_r2 register.
6082 (s390_collect_ptrace_register): Handle orig_r2 register.
6083 (s390_supply_ptrace_register): Likewise.
6084 (s390_fill_last_break): New function.
6085 (s390_store_last_break): Likewise.
6086 (s390_fill_system_call): New function.
6087 (s390_store_system_call): Likewise.
6088 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6090 (s390_check_regset): New function.
6091 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6092 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6093 Update target_regsets for available register sets.
6095 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6096 Jan Kratochvil <jan.kratochvil@redhat.com>
6098 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6099 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6101 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6102 * linux-low.h (struct process_info_private): New member r_debug.
6103 * server.c (handle_qxfer_libraries): Call
6104 the_target->qxfer_libraries_svr4.
6105 (handle_qxfer_libraries_svr4): New function.
6106 (qxfer_packets): New entry "libraries-svr4".
6107 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6108 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6109 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6110 PACKET_qXfer_libraries_svr4.
6112 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6114 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6115 PSW address/mask between 8-byte and 16-byte formats.
6116 (s390_supply_ptrace_register): Likewise.
6117 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6118 basic addressing mode bit.
6120 2011-11-24 Stan Shebs <stan@codesourcery.com>
6122 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6124 2011-11-17 Stan Shebs <stan@codesourcery.com>
6126 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6127 (tracing_start_time): New global.
6128 (tracing_stop_time): New global.
6129 (tracing_user_name): New global.
6130 (tracing_notes): New global.
6131 (tracing_stop_note): New global.
6132 (cmd_qtstart): Set traceframe_usage, start_time.
6133 (stop_tracing): Set stop_time.
6134 (cmd_qtstatus): Report additional status.
6135 (cmd_qtp): New function.
6136 (handle_tracepoint_query): Call it.
6137 (cmd_qtnotes): New function.
6138 (handle_tracepoint_general_set): Call it.
6139 (get_timestamp): Rename from tsv_get_timestamp.
6141 2011-11-14 Stan Shebs <stan@codesourcery.com>
6142 Kwok Cheung Yeung <kcy@codesourcery.com>
6144 * linux-x86-low.c (small_jump_insn): New.
6145 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6146 trampoline and error message, build a trampoline and issue a small
6147 jump instruction to it.
6148 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6149 trampoline and error message.
6150 (x86_get_min_fast_tracepoint_insn_len): New.
6151 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6152 * linux-low.h (struct linux_target_ops): Add arguments to
6153 install_fast_tracepoint_jump_pad operation, add new operation.
6154 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6156 (linux_get_min_fast_tracepoint_insn_len): New function.
6157 (linux_target_op): Add new operation.
6158 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6159 (gdb_trampoline_buffer_end): Ditto.
6160 (gdb_trampoline_buffer_error): Ditto.
6161 (struct ipa_sym_addresses): Add fields for new IPA variables.
6162 (symbol_list): Add entries for new IPA variables.
6163 (struct tracepoint): Add fields to hold the address range of the
6164 trampoline used by the tracepoint.
6165 (trampoline_buffer_head): New static variable.
6166 (trampoline_buffer_tail): Ditto.
6167 (claim_trampoline_space): New function.
6168 (have_fast_tracepoint_trampoline_buffer): New function.
6169 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6171 (install_fast_tracepoint): Ditto, also add error buffer argument.
6172 (cmd_qtminftpilen): New function.
6173 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6174 (fast_tracepoint_from_trampoline_address): New function.
6175 (fast_tracepoint_collecting): Handle trampoline as part of jump
6177 (set_trampoline_buffer_space): New function.
6178 (initialize_tracepoint): Initialize new IPA variables.
6179 * target.h (struct target_ops): Add arguments to
6180 install_fast_tracepoint_jump_pad operation, add new
6181 get_min_fast_tracepoint_insn_len operation.
6182 (target_get_min_fast_tracepoint_insn_len): New.
6183 (install_fast_tracepoint_jump_pad): Add arguments.
6184 * server.h (IPA_BUFSIZ): Define.
6185 * linux-i386-ipa.c: Include extra header files.
6186 (initialize_fast_tracepoint_trampoline_buffer): New function.
6187 (initialize_low_tracepoint): Call it.
6188 * server.h (set_trampoline_buffer_space): Declare.
6189 (claim_trampoline_space): Ditto.
6190 (have_fast_tracepoint_trampoline_buffer): Ditto.
6192 2011-11-14 Yao Qi <yao@codesourcery.com>
6194 * server.c (handle_query): Handle InstallInTrace for qSupported.
6195 * tracepoint.c (add_tracepoint): Sort list.
6196 (install_tracepoint, download_tracepoint): New.
6197 (cmd_qtdp): Call them to install and download tracepoints.
6198 (sort_tracepoints): Removed.
6199 (cmd_qtstart): Update.
6201 2011-11-14 Yao Qi <yao@codesourcery.com>
6203 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6204 * mem-break.h: Declare.
6205 * tracepoint.c (cmd_qtstart): Move some code to ...
6206 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6208 (download_tracepoints): Move some code to ...
6209 (download_tracepoint_1): ... here. New.
6211 2011-11-08 Yao Qi <yao@codesourcery.com>
6213 * remote-utils.c (relocate_instruction): A comment fix.
6215 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6217 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6218 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6219 dr_status_mirror and dr_control_mirror from debug_reg_state.
6220 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6221 (i386_initial_stuff): Remove use of deleted globals.
6222 (i386_get_thread_context, i386_set_thread_context,
6223 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6224 from debug_reg_state.
6226 2011-11-05 Yao Qi <yao@codesourcery.com>
6228 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6229 address as TPOINT's.
6231 2011-11-02 Stan Shebs <stan@codesourcery.com>
6233 * tracepoint.c (agent_mem_read_string): New function.
6234 (eval_agent_expr): Call it for tracenz.
6235 * server.c (handle_query): Report support for tracenz.
6237 2011-11-02 Yao Qi <yao@codesourcery.com>
6239 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6241 2011-11-02 Yao Qi <yao@codesourcery.com>
6243 * target.h: Fix a typo in comment.
6245 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6247 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6248 clobber the breakpoints' shadows with fast tracepoint jumps.
6249 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6250 * target.c (write_inferior_memory): Also pass MYADDR down to
6253 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6255 * configure.ac: Check support for personality routine.
6256 * configure: Regenerate.
6257 * config.in: Likewise.
6258 * linux-low.c: Include <sys/personality.h>.
6259 Define ADDR_NO_RANDOMIZE if necessary.
6260 (linux_create_inferior): Disable address space randomization when
6261 forking inferior, if requested.
6262 (linux_supports_disable_randomization): New function.
6263 (linux_target_ops): Install it.
6264 * server.h (disable_randomization): Declare.
6265 * server.c (disable_randomization): New global variable.
6266 (handle_general_set): Handle QDisableRandomization.
6267 (handle_query): Likewise for qSupported.
6268 (main): Support --disable-randomization and --no-disable-randomization
6269 command line arguments.
6270 * target.h (struct target_ops): Add supports_disable_randomization.
6271 (target_supports_disable_randomization): New macro.
6273 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6275 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6277 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6278 [!PT_GETDSBT] (target_loadmap): New definition.
6279 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6280 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6281 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6282 and PT_GETDSBT to LINUX_LOADMAP.
6283 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6284 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6286 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6288 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6289 (arm_linux_hwbp_cap): New static variable.
6290 (arm_linux_get_hwbp_cap): Replace by ...
6291 (arm_linux_init_hwbp_cap): ... this new function.
6292 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6293 (arm_linux_get_hw_watchpoint_count): Likewise.
6294 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6295 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6296 (arm_prepare_to_resume): Use perror_with_name instead of error.
6298 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6300 * linux-arm-low.c: Include <signal.h>.
6301 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6302 (struct arm_linux_hwbp_cap): New data type.
6303 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6304 (struct arm_linux_hw_breakpoint): New data type.
6305 (MAX_BPTS, MAX_WPTS): Define.
6306 (struct arch_process_info, struct arch_lwp_info): New data types.
6307 (arm_linux_get_hwbp_cap): New function.
6308 (arm_linux_get_hw_breakpoint_count): Likewise.
6309 (arm_linux_get_hw_watchpoint_count): Likewise.
6310 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6311 (arm_hwbp_control_initialize): Likewise.
6312 (arm_hwbp_control_is_enabled): Likewise.
6313 (arm_hwbp_control_is_initialized): Likewise.
6314 (arm_hwbp_control_disable): Likewise.
6315 (arm_linux_hw_breakpoint_equal): Likewise.
6316 (arm_linux_hw_point_initialize): Likewise.
6317 (struct update_registers_data): New data structure.
6318 (update_registers_callback: New function.
6319 (arm_insert_point): Likewise.
6320 (arm_remove_point): Likewise.
6321 (arm_stopped_by_watchpoint): Likewise.
6322 (arm_stopped_data_address): Likewise.
6323 (arm_new_process): Likewise.
6324 (arm_new_thread): Likewise.
6325 (arm_prepare_to_resume): Likewise.
6326 (the_low_target): Register arm_insert_point, arm_remove_point,
6327 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6328 arm_new_thread, and arm_prepare_to_resume.
6330 2011-09-15 Stan Shebs <stan@codesourcery.com>
6332 * server.h (struct emit_ops): Add compare-goto fields.
6333 * tracepoint.c (gdb_agent_op_sizes): New table.
6334 (emit_eq_goto): New function.
6335 (emit_ne_goto): New function.
6336 (emit_lt_goto): New function.
6337 (emit_le_goto): New function.
6338 (emit_gt_goto): New function.
6339 (emit_ge_goto): New function.
6340 (is_goto_target): New function.
6341 (compile_bytecodes): Recognize special cases of compare-goto
6342 combinations and call specialized emitters for them.
6343 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6344 (amd64_emit_ne_goto): New function.
6345 (amd64_emit_lt_goto): New function.
6346 (amd64_emit_le_goto): New function.
6347 (amd64_emit_gt_goto): New function.
6348 (amd64_emit_ge_goto): New function.
6349 (amd64_emit_ops): Add the new functions.
6350 (i386_emit_eq_goto): New function.
6351 (i386_emit_ne_goto): New function.
6352 (i386_emit_lt_goto): New function.
6353 (i386_emit_le_goto): New function.
6354 (i386_emit_gt_goto): New function.
6355 (i386_emit_ge_goto): New function.
6356 (i386_emit_ops): Add the new functions.
6358 2011-09-08 Stan Shebs <stan@codesourcery.com>
6360 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6361 (i386_emit_epilogue): Restore %ebx.
6363 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6365 * server.c (step_thread): Remove definition.
6366 (process_serial_event): Don't handle Hs.
6367 * server.h (step_thread): Remove declaration.
6368 * target.c (set_desired_inferior): Remove use of step_thread.
6370 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6372 * linux-low.c: Include linux-procfs.h.
6373 (linux_attach_lwp_1): Update comments.
6374 (linux_attach): Scan for existing threads when attaching to a
6375 process that is the tgid.
6376 * Makefile.in: Update dependencies.
6378 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6380 * configure.srv: Add linux-procfs.o dependencies.
6382 2011-08-14 Yao Qi <yao@codesourcery.com>
6384 * target.h (struct target_ops): Fix indent.
6385 * win32-low.c (win32_target_ops): Fix comment.
6387 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6388 Yao Qi <yao@codesourcery.com>
6390 * Makefile.in (clean): Remove tic6x-*.c files.
6391 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6392 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6393 (tic6x-c64xp-linux.c): Likewise.
6394 * configure.srv: Add support for tic6x-*-uclinux.
6395 * linux-tic6x-low.c: New.
6396 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6398 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6399 Yao Qi <yao@codesourcery.com>
6401 * target.h (struct target_ops): Add read_loadmap.
6402 * linux-low.c (struct target_loadseg): New type.
6403 (struct target_loadmap): New type.
6404 (linux_read_loadmap): New function.
6405 (linux_target_ops): Add linux_read_loadmap.
6406 * server.c (handle_query): Support qXfer:fdpic:read packet.
6407 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6410 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6412 * win32-low.c: Include <stdint.h>.
6414 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6416 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6417 to the inferior here.
6418 (i386_remove_aligned_watchpoint): Ditto.
6419 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6420 fit part of the watchpoint in the debug registers.
6421 (i386_update_inferior_debug_regs): New.
6422 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6423 registers, and only update the inferior on success.
6424 (i386_low_remove_watchpoint): Ditto.
6426 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6428 * linux-low.c (compare_ints, unique, list_threads, show_process,
6429 linux_core_of_thread): Delete.
6430 (linux_target_ops): Change linux_core_of_thread to
6431 linux_common_core_of_thread.
6432 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6433 * utils.c (malloc_failure): Change type of argument.
6434 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6435 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6436 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6437 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6438 (IPA_OBJS): Add common-utils-ipa.o.
6439 (ptid_h, linux_osdata_h): New macros.
6440 (server_h): Add common/common-utils.h, common/xml-utils.h,
6441 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6443 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6444 ptid.o, buffer.o): New rules.
6445 (linux-low.o): Add common/linux-osdata.h as a dependency.
6446 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6447 * configure.ac: Add AC_HEADER_DIRENT check.
6448 * config.in: Regenerate.
6449 * configure: Regenerate.
6450 * remote-utils.c (xml_escape_text): Delete.
6451 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6452 buffer_xml_printf): Move to common/buffer.c.
6453 * server.c (main): Remove call to initialize_inferiors.
6454 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6455 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6456 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6457 internal_error, gdb_assert, gdb_assert_fail): Delete.
6458 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6459 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6461 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6462 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6463 initialize_inferiors): Delete.
6465 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6467 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6470 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6472 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6474 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6476 2011-05-26 Yao Qi <yao@codesourcery.com>
6478 * Makefile.in (thread-db.o): Track dependence to
6479 common/gdb_thread_db.h.
6480 * thread-db.c: include gdb_thread_db.h from right place.
6482 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6484 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6485 __FILE__ and __LINE__ to internal_error.
6487 2011-05-13 Doug Evans <dje@google.com>
6489 * thread-db.c (try_thread_db_load_from_sdir): New function.
6490 (try_thread_db_load_from_dir): New function.
6491 (thread_db_load_search): Handle $sdir, ignore $pdir.
6492 Remove trying of system directories if search of
6493 libthread-db-search-path fails, that is now done via $sdir.
6495 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6497 * server.c (handle_query): Add EnableDisableTracepoints to the list
6498 of supported features.
6499 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6501 (cmd_qtenable_disable): New.
6502 (cmd_qtstart): Install tracepoints even if disabled.
6503 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6504 receiving a QTEnable or QTDisable packet.
6505 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6506 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6508 (gdb_probe): Skip data collection if static tracepoint is disabled.
6510 2011-05-10 Doug Evans <dje@google.com>
6512 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6514 2011-05-04 Doug Evans <dje@google.com>
6516 * linux-low.c (linux_join): Skip process lookup.
6517 * spu-low.c (spu_join): Ditto.
6518 * server.c (join_inferiors_callback): Delete.
6519 (process_serial_event): For 'D' packet (detach) call join_inferior
6522 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6524 * README: Don't mention xscale*-*-linux*.
6525 * configure.srv (xscale*-*-linux*): Don't handle target.
6527 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6529 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6531 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6532 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6533 (i386_emit_void_call_2): Likewise.
6535 2011-04-26 Yao Qi <yao@codesourcery.com>
6537 * linux-low.c: Move common macros to linux-ptrace.h.
6538 Include linux-ptrace.h.
6539 * Makefile.in (linux_ptrace_h): New.
6540 (linux-low.o): Depends on linux-ptrace.h.
6542 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6544 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6545 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6546 (remote_prepare): New function with most of the TCP code from ...
6547 (remote_open): ... here. Detect PORT here unconditionally. Move also
6548 setting transport_is_reliable.
6549 * server.c (run_once): New variable.
6550 (gdbserver_usage): Document it.
6551 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6552 the first run if RUN_ONCE.
6553 * server.h (run_once, remote_prepare): New declarations.
6555 2011-04-19 Tom Tromey <tromey@redhat.com>
6557 * win32-low.c (handle_load_dll): Remove duplicate "the".
6559 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6561 Remove support for old Cygwin 1.5 versions.
6562 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6563 function to avoid warning.
6564 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6567 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6569 * gdbserver/server.h (Macro _): Define it if not available.
6571 2011-03-14 Michael Snyder <msnyder@vmware.com>
6573 * hostio.c (handle_close): Remove unnecessary null test.
6575 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6577 * Makefile.in (maintainer-clean realclean distclean): Remove
6578 "make ... subdir_do" command.
6580 2011-03-10 Michael Snyder <msnyder@vmware.com>
6582 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6584 * server.c (handle_v_run): Free alloced buffer on early return.
6586 2011-03-09 Yao Qi <yao@codesourcery.com>
6589 2011-03-04 Yao Qi <yao@codesourcery.com>
6591 * Makefile.in: Remove GNU make feature --directory.
6593 2011-03-05 Yao Qi <yao@codesourcery.com>
6595 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6596 (subdir_do): New make target. Copied from gdb/Makefile.
6597 (maintainer-clean, realclean, distclean, clean): Call corresponding
6598 make targets in common/Makefile.
6600 2011-02-11 Yao Qi <yao@codesourcery.com>
6602 * configure.ac: Call AC_PROG_RANLIB.
6603 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6604 * configure: Regenerate.
6606 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6608 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6610 2011-03-06 Yao Qi <yao@codesourcery.com>
6612 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6614 2011-03-05 Yao Qi <yao@codesourcery.com>
6616 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6617 (subdir_do): New make target. Copied from gdb/Makefile.
6618 (maintainer-clean, realclean, distclean, clean): Call corresponding
6619 make targets in common/Makefile.
6621 2011-03-04 Yao Qi <yao@codesourcery.com>
6623 * Makefile.in: Remove GNU make feature --directory.
6625 2011-03-04 Michael Snyder <msnyder@vmware.com>
6627 * server.c (queue_stop_reply): Call xmalloc not malloc.
6629 2011-03-02 Michael Snyder <msnyder@vmware.com>
6631 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6633 2011-02-28 Michael Snyder <msnyder@vmware.com>
6635 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6636 (cmd_qtframe): Ditto.
6637 (cmd_qtbuffer): Ditto.
6638 (cmd_bigqtbuffer): Ditto.
6640 * utils.c (decimal2str): Initialize 'width' to nine, then
6643 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6645 * hostio.c (require_data): Free *data, not data.
6647 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6649 * hostio.c (require_data): Use free, not xfree.
6651 2011-02-27 Michael Snyder <msnyder@vmware.com>
6653 * server.c (handle_query): Discard unused value.
6655 * hostio.c (require_data): Free malloc memory before returning
6658 2011-02-26 Michael Snyder <msnyder@vmware.com>
6660 * linux-low.c (list_threads): Call closedir for dirent.
6662 2011-02-27 Michael Snyder <msnyder@vmware.com>
6664 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6665 a case statement falls through.
6667 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6669 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6672 2011-02-26 Michael Snyder <msnyder@vmware.com>
6674 * utils.c (decimal2str): Eliminate dead code and dead param.
6675 (pulongest): Drop dead param from call to decimal2str.
6678 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6680 Revert the following patch (not approved yet):
6681 2011-02-21 Hui Zhu <teawater@gmail.com>
6682 * tracepoint.c (tp_printf): New function.
6683 (eval_agent_expr): Handle gdb_agent_op_printf.
6685 2011-02-21 Hui Zhu <teawater@gmail.com>
6687 * tracepoint.c (tp_printf): New function.
6688 (eval_agent_expr): Handle gdb_agent_op_printf.
6690 2011-02-18 Tom Tromey <tromey@redhat.com>
6692 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6693 (tracepoint.o): Likewise.
6694 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6695 (gdb_agent_op_names): Likewise.
6697 2011-02-18 Tom Tromey <tromey@redhat.com>
6699 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6700 gdb_agent_op_rot>: New constants.
6701 (gdb_agent_op_names): Add pick and roll.
6702 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6705 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6707 * aclocal.m4: Regenerated with aclocal-1.11.1.
6709 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6711 * server.c (handle_qxfer_traceframe_info): New.
6712 (qxfer_packets): Register "traceframe-info".
6713 (handle_query): Report support for qXfer:traceframe-info:read+.
6714 * tracepoint.c (match_blocktype): New.
6715 (traceframe_find_block_type): Rename to ...
6716 (traceframe_walk_blocks): ... this. Add callback filter argument,
6718 (traceframe_find_block_type): New, reimplemented on top of
6719 traceframe_walk_blocks.
6720 (build_traceframe_info_xml): New.
6721 (traceframe_read_info): New.
6722 * server.h (traceframe_read_info): Declare.
6724 2011-02-11 Yao Qi <yao@codesourcery.com>
6726 * configure.ac: Call AC_PROG_RANLIB.
6727 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6728 * configure: Regenerate.
6730 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6732 * server.c (gdb_read_memory): Change return semantics to allow
6734 (handle_search_memory_1): Adjust.
6735 (process_serial_event) <'m' packet>: Handle partial transfers.
6736 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6738 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6740 * regcache.c (init_register_cache): Initialize
6741 regcache->register_status.
6742 (free_register_cache): Release regcache->register_status.
6743 (regcache_cpy): Copy register_status.
6744 (registers_to_string): Print 'x's for unavailable registers.
6745 (supply_register): Mark the register's status valid or
6746 unavailable, depending on whether a buffer was passed in or not.
6747 (supply_register_zeroed): New.
6748 (supply_regblock): Mark the registers' status valid or
6749 unavailable, depending on whether a buffer was passed in or not.
6750 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6751 (struct regcache): New `register_status' field.
6752 (supply_register_zeroed): Declare.
6753 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6754 supply_register_zeroed, rather than passing a NULL buffer to
6756 * tracepoint.c (fetch_traceframe_registers): Update comment.
6758 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6760 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6763 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6765 * server.h (decode_xfer_write): Change prototype.
6766 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6767 and don't extract the annex here.
6768 * server.c (decode_xfer_read): Remove `annex' parameter,
6769 and don't extract the annex here.
6771 (struct qxfer): New.
6772 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6773 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6774 (handle_qxfer_statictrace): New functions, abstracted out from
6775 handle_query, and made to use the struct qxfer interface.
6776 (handle_threads_qxfer_proper): Rename to ...
6777 (handle_qxfer_threads_proper): ... this.
6778 (handle_threads_qxfer): Rename to ...
6779 (handle_qxfer_threads): ... this. Adjust.
6780 (qxfer_packets): New array.
6781 (handle_qxfer): New function.
6782 (handle_query): Use handle_qxfer.
6784 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6786 * gdbreplay.c: Shorten lines of >= 80 columns.
6787 * linux-low.c: Ditto.
6788 * linux-ppc-low.c: Ditto.
6789 * linux-s390-low.c: Ditto.
6790 * linux-sparc-low.c: Ditto.
6791 * linux-x86-low.c: Ditto.
6792 * linux-xtensa-low.c: Ditto.
6793 * mem-break.c: Ditto.
6795 * regcache.h: Ditto.
6796 * remote-utils.c: Ditto.
6799 * thread-db.c: Ditto.
6800 * tracepoint.c: Ditto.
6802 * win32-low.h: Ditto.
6804 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6806 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6809 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6811 * server.c (gdbserver_version): Update copyright year in version
6813 * gdbreplay.c (gdbreplay_version): Ditto.
6815 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6817 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6818 * linux-bfin-low.c: New file.
6819 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6820 PT_DATA_ADDR for BFIN targets.
6821 * Makefile.in (SFILES): Add linux-bfin-low.c.
6822 (clean): Remove reg-bfin.c.
6823 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6824 * README: Mention supported Blackfin targets.
6826 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6828 * .gitignore: New file.
6830 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6832 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6834 2010-10-22 Jie Zhang <jie@codesourcery.com>
6836 * Makefile.in: Add FLAGS_TO_PASS variable.
6837 (install): Remove dependency of install-only and recursively
6838 invoke make for install-only.
6840 2010-10-04 Doug Evans <dje@google.com>
6842 * Makefile.in (uninstall): Use $(DESTDIR).
6844 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6848 * linux-x86-low.c (compat_siginfo_from_siginfo)
6849 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6850 si_code is < 0. Check for si_code == SI_TIMER before checking for
6853 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6855 * lynx-i386-low.c: New file.
6856 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6858 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6860 * lynx-low.c (ptrace_request_to_str): Remove handling for
6861 request values that have been removed in LynxOS 5.x.
6863 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6865 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6868 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6870 * configure.ac: Add --enable-inprocess-agent option.
6871 * configure: Rebuilt.
6873 2010-09-06 Yao Qi <yao@codesourcery.com>
6875 * linux-low.c (linux_kill): Remove unused variable.
6876 (linux_stabilize_threads): Likewise.
6877 * server.c (start_inferior): Likewise.
6878 (queue_stop_reply_callback): Likewise.
6879 * tracepoint.c (do_action_at_tracepoint): Likewise.
6881 2010-09-06 Yao Qi <yao@codesourcery.com>
6883 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6886 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6888 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6890 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6892 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6895 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6897 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6898 gdbserver/lynx-ppc-low.c: New files.
6899 * Makefile.in (lynx_low_h): New variable.
6900 (lynx-low.o, lynx-ppc-low.o): New rules.
6901 * configure.ac: On LynxOS, link with -lnetinet.
6902 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6903 * configure: regenerate.
6905 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6907 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6908 * configure.ac: Add check for vasprintf and vsnprintf.
6909 * configure, config.in: Regenerate.
6910 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6912 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6914 * gdbreplay.c: Move include of alloca.h up, next to include of
6916 * server.h: Add include of malloc.h.
6917 * mem-break.c: Remove include of malloc.h.
6918 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6920 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6922 * Makefile.in (memmem.o): Build with -Wno-error.
6924 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6926 * utils.c (xsnprintf): Make non-static.
6927 * server.h: Add xsnprintf declaration.
6928 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6929 replace calls to snprintf by calls to xsnprintf throughout.
6931 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6933 * configure.ac: Add configure check for alloca.
6934 * configure, config.in: Regenerate.
6935 * server.h: Include alloca.h if it exists.
6936 * gdbreplay.c: Include alloca.h if it exists.
6938 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6940 * linux-low.c (__SIGRTMIN): Define if not already defined.
6941 (linux_create_inferior): Check for __ANDROID__ rather than
6943 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6944 are already deferred.
6945 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6946 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6947 stopped and already has a pending signal to report.
6948 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6949 a pending signal to report or is moving out of a jump pad.
6950 (linux_init_signals): Check for __ANDROID__ rather than
6953 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6955 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6956 debug_threads check. Avoid a linear search when not doing debug
6959 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6961 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6962 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6963 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6964 (process_event): Change local fd's type to gdb_fildes_t.
6965 (create_file_handler): Adjust prototype.
6966 (delete_file_handler): Adjust prototype.
6967 (handle_file_event): Adjust prototype. Use pfildes.
6968 (create_file_event): Adjsut prototype.
6969 * remote-utils.c (remote_desc, listen_desc): Change type to
6971 * server.h: New gdb_fildes_t typedef.
6972 [USE_WIN32API]: Include winsock2.h.
6973 (delete_file_handler, add_file_handler): Adjust prototypes.
6975 * utils.c (pfildes): New.
6977 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6979 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6980 * configure: Regenerate.
6982 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6984 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6985 (linux_done_accessing_memory): ... this.
6986 (linux_target_ops): Adjust.
6987 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6988 * nto-low.c (nto_target_ops): Adjust comment.
6989 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6990 * spu-low.c (spu_target_ops): Adjust comment.
6991 * target.h (target_ops): Rename unprepare_to_access_memory field
6992 to done_accessing_memory.
6993 (unprepare_to_access_memory): Rename to ...
6994 (done_accessing_memory): ... this.
6996 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6998 * linux-low.c (linux_prepare_to_access_memory): New.
6999 (linux_unprepare_to_access_memory): New.
7000 (linux_target_ops): Install them.
7001 * server.c (read_memory): Rename to ...
7002 (gdb_read_memory): ... this. Use
7003 prepare_to_access_memory/prepare_to_access_memory.
7004 (write_memory): Rename to ...
7005 (gdb_write_memory): ... this. Use
7006 prepare_to_access_memory/prepare_to_access_memory.
7007 (handle_search_memory_1): Adjust.
7008 (process_serial_event): Adjust.
7009 * target.h (struct target_ops): New fields
7010 prepare_to_access_memory and unprepare_to_access_memory.
7011 (prepare_to_access_memory, unprepare_to_access_memory): New.
7012 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7013 prepare_to_access_memory/prepare_to_access_memory.
7014 * nto-low.c (nto_target_ops): Adjust.
7015 * spu-low.c (spu_target_ops): Adjust.
7016 * win32-low.c (win32_target_ops): Adjust.
7018 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7020 * Makefile.in (WARN_CFLAGS): Get it from configure.
7021 (WERROR_CFLAGS): New.
7022 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7023 * configure.ac: Introduce --enable-werror, which adds -Werror to
7024 the compiler command line. Enabled by default. Disable with
7025 --disable-werror. Add -Wdeclaration-after-statement
7026 Wpointer-arith and -Wformat-nonliteral to warning flags.
7027 * configure: Regenerate.
7029 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7031 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7033 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7035 * gdbreplay.c (remote_error): New.
7037 (expect): Use gdbchar. Check for error reading from GDB.
7038 Clarify sync error output.
7039 (play): Check for errors writing to GDB.
7040 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7041 * remote-utils.c (getpkt): Check for errors writing to the remote
7044 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7046 * linux-low.c (linux_wait_1): Move non-debugging code out of
7047 `debug_threads' control.
7049 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7051 * linux-low.c (linux_wait_1): Don't set last_status here.
7052 * server.c (push_event, queue_stop_reply_callback): Assert we're
7053 not pushing a TARGET_WAITKIND_IGNORE event.
7054 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7055 (myresume, handle_target_event): Set the thread's last_resume_kind
7056 and last_status from the target returned status.
7058 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7062 * linux-x86-low.c (update_debug_registers_callback): New.
7063 (i386_dr_low_set_addr): Use it.
7064 (i386_dr_low_get_addr): New.
7065 (i386_dr_low_set_control): Use update_debug_registers_callback.
7066 (i386_dr_low_get_control): New.
7067 (i386_dr_low_get_status): Adjust.
7068 * linux-low.c (linux_stop_lwp): New.
7069 * linux-low.h (linux_stop_lwp): Declare.
7071 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7072 argument instead of a i386_debug_reg_state.
7073 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7074 a i386_debug_reg_state.
7075 (i386_insert_aligned_watchpoint): Adjust.
7076 (i386_remove_aligned_watchpoint): Adjust.
7077 (i386_low_stopped_data_address): Read the debug registers from the
7078 inferior instead of from the mirrors.
7079 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7080 (i386_dr_low_get_addr): Declare.
7081 (i386_dr_low_get_control): Declare.
7082 (i386_dr_low_get_status): Change prototype.
7084 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7085 (i386_dr_low_get_addr): New.
7086 (i386_dr_low_get_control): New.
7087 (i386_dr_low_get_status): Adjust prototype. Return
7089 (i386_initial_stuff): Clear dr_status_mirror and
7091 (i386_get_thread_context): Adjust.
7092 (i386_set_thread_context): Adjust.
7093 (i386_thread_added): Adjust.
7095 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7097 * linux-low.h (linux_thread_area): Delete declaration.
7099 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7101 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7102 after its termination.
7104 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7106 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7107 (gdb_wants_all_stopped): Delete.
7108 (linux_wait_1): Don't call them.
7109 * server.c (handle_v_cont): Tag all threads as want-stopped.
7110 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7111 stopped as "client-wants-stopped".
7113 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7115 * Makefile.in (signals_h): New.
7116 (server_h): Depend on it.
7117 (server.o): Don't depend on $(signals_def).
7118 (signals.o): Depend on $(signals_def).
7120 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7122 * Makefile.in (signals_def): New.
7123 (server_h): Append include/gdb/signals.h and signals_def.
7124 (server.o): Append signals_def.
7126 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7128 * server.c (handle_target_event): Use target_signal_to_host for
7129 resume_info.sig initialization.
7130 * target.h (struct thread_resume) <sig>: New comment.
7132 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7134 * server.c (handle_query): strcpy() the returned string from paddress()
7135 instead of sprintf().
7136 * utils.c (paddress): Return phex_nz().
7138 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7140 * server.c (handle_v_cont): Call mourn_inferior if process
7142 (myresume): Likewise.
7144 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7146 Static tracepoints, and integration with UST.
7148 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7149 * mem-break.c (uninsert_all_breakpoints)
7150 (reinsert_all_breakpoints): New.
7151 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7152 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7153 (gdb_agent_ust_loaded, helper_thread_id)
7154 (gdb_agent_helper_thread_id): New macros.
7155 (struct ipa_sym_addresses): Add addr_ust_loaded,
7156 addr_helper_thread_id, addr_cmd_buf.
7157 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7158 (in_process_agent_loaded_ust): New.
7159 (write_e_ust_not_loaded): New.
7160 (maybe_write_ipa_ust_not_loaded): New.
7161 (struct collect_static_trace_data_action): New.
7162 (enum tracepoint_type) <static_tracepoint>: New.
7163 (struct tracepoint) <handle>: Mention static tracepoints.
7164 (struct static_tracepoint_ctx): New.
7165 (CMD_BUF_SIZE): New.
7166 (add_tracepoint_action): Handle static tracepoint actions.
7167 (unprobe_marker_at): New.
7168 (clear_installed_tracepoints): Handle static tracepoints.
7169 (cmd_qtdp): Handle static tracepoints.
7170 (probe_marker_at): New.
7171 (cmd_qtstart): Handle static tracepoints.
7172 (response_tracepoint): Handle static tracepoints.
7173 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7174 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7175 (get_context_regcache): Handle static tracepoints.
7176 (do_action_at_tracepoint): Handle static tracepoint actions.
7177 (traceframe_find_block_type): Handle static trace data blocks.
7178 (traceframe_read_sdata): New.
7179 (download_tracepoints): Download static tracepoint actions.
7180 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7181 (GDB_PROBE_NAME): New.
7186 (ust_marker_to_static_tracepoint): New.
7188 (collect_ust_data_at_tracepoint): New.
7189 (gdb_ust_probe): New.
7190 (UNIX_PATH_MAX, SOCK_DIR): New.
7191 (gdb_ust_connect_sync_socket): New.
7192 (resume_thread, stop_thread): New.
7193 (run_inferior_command): New.
7194 (init_named_socket): New.
7195 (gdb_ust_socket_init): New.
7196 (cstr_to_hexstr): New.
7198 (first_marker, next_marker): New.
7199 (response_ust_marker): New.
7200 (cmd_qtfstm, cmd_qtsstm): New.
7201 (unprobe_marker_at, probe_marker_at): New.
7202 (cmd_qtstmat, gdb_ust_thread): New.
7203 (gdb_ust_init): New.
7204 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7205 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7207 (x86_64_st_collect_regmap): New.
7208 (X86_64_NUM_ST_COLLECT_GREGS): New.
7209 (AMD64_RIP_REGNUM): New.
7210 (supply_static_tracepoint_registers): New.
7211 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7213 (i386_st_collect_regmap): New.
7214 (i386_NUM_ST_COLLECT_GREGS): New.
7215 (supply_static_tracepoint_registers): New.
7216 * server.c (handle_query): Handle qXfer:statictrace:read.
7217 <qSupported>: Report support for StaticTracepoints, and
7218 qXfer:statictrace:read features.
7219 * server.h (traceframe_read_sdata)
7220 (supply_static_tracepoint_registers): Declare.
7221 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7222 (unpack_varlen_hex): Include in IPA build.
7223 * Makefile.in (ustlibs, ustinc): New.
7224 (IPA_OBJS): Add remote-utils-ipa.o.
7225 ($(IPA_LIB)): Link -ldl and -lpthread.
7227 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7228 * config.in, configure: Regenerate.
7230 2010-06-20 Ian Lance Taylor <iant@google.com>
7231 Pedro Alves <pedro@codesourcery.com>
7233 * linux-x86-low.c (always_true): Delete.
7234 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7235 trying to fool the compiler with always_true.
7237 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7239 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7240 conditions in gdbserver.
7242 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7244 * spu-low.c (spu_read_memory): Wrap around local store limit.
7245 (spu_write_memory): Likewise.
7247 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7249 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7250 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7252 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7254 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7255 uses with LONGEST uses.
7257 2010-06-14 Stan Shebs <stan@codesourcery.com>
7258 Pedro Alves <pedro@codesourcery.com>
7262 * linux-x86-low.c: Include limits.h.
7267 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7268 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7269 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7270 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7271 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7272 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7273 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7274 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7275 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7276 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7277 (amd64_emit_void_call_2): New.
7278 (amd64_emit_ops): New.
7279 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7280 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7281 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7282 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7283 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7284 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7285 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7286 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7287 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7288 (i386_emit_stack_adjust, i386_emit_int_call_1)
7289 (i386_emit_void_call_2): New.
7290 (i386_emit_ops): New.
7291 (x86_emit_ops): New.
7292 (the_low_target): Install x86_emit_ops.
7293 * server.h (struct emit_ops): New.
7294 (get_raw_reg_func_addr): Declare.
7295 (current_insn_ptr, emit_error): Declare.
7296 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7297 (set_trace_state_variable_value): New defines.
7298 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7299 addr_get_trace_state_variable_value and
7300 addr_set_trace_state_variable_value.
7301 (symbol_list): New fields for get_raw_reg,
7302 get_trace_state_variable_value and set_trace_state_variable_value.
7303 (condfn): New typedef.
7304 (struct tracepoint): New field `compiled_cond'.
7305 (do_action_at_tracepoint): Clear compiled_cond.
7306 (get_trace_state_variable_value, set_trace_state_variable_value):
7308 (condition_true_at_tracepoint): If there's a compiled condition,
7310 (current_insn_ptr, emit_error): New globals.
7311 (struct bytecode_address): New.
7312 (get_raw_reg_func_addr): New.
7313 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7314 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7315 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7316 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7317 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7318 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7319 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7320 (compile_tracepoint_condition, compile_bytecodes): New.
7321 * target.h (emit_ops): Forward declare.
7322 (struct target_ops): New field emit_ops.
7323 (target_emit_ops): New.
7324 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7325 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7326 * linux-low.c (linux_emit_ops): New.
7327 (linux_target_ops): Install it.
7328 * linux-low.h (struct linux_target_ops): New field emit_ops.
7330 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7332 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7333 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7335 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7336 Stan Shebs <stan@codesourcery.com>
7338 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7339 (all): Depend on $(extra_libraries).
7340 (install-only): Install the IPA.
7341 (IPA_OBJS, IPA_LIB): New.
7342 (clean): Remove the IPA lib.
7343 (IPAGENT_CFLAGS): New.
7344 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7345 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7346 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7347 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7348 * configure.ac: Check for atomic builtins support in the compiler.
7349 (IPA_DEPFILES, extra_libraries): Define.
7350 * configure.srv (ipa_obj): Add description.
7351 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7352 (i[34567]86-*-linux*): Set ipa_obj.
7353 (x86_64-*-linux*): Set ipa_obj.
7354 * linux-low.c (stabilizing_threads): New.
7355 (supports_fast_tracepoints): New.
7356 (linux_detach): Stabilize threads before detaching.
7357 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7358 the lwp is either not stabilizing, or is moving out of a jump pad.
7359 (linux_fast_tracepoint_collecting): New.
7360 (maybe_move_out_of_jump_pad): New.
7361 (enqueue_one_deferred_signal): New.
7362 (dequeue_one_deferred_signal): New.
7363 (linux_wait_for_event_1): If moving out of a jump pad, defer
7364 pending signals to later.
7365 (linux_stabilize_threads): New.
7366 (linux_wait_1): Check if threads need moving out of jump pads, and
7368 (stuck_in_jump_pad_callback): New.
7369 (move_out_of_jump_pad_callback): New.
7371 (linux_resume_one_lwp): Handle moving out of jump pads.
7372 (linux_set_resume_request): Dequeue deferred signals.
7373 (need_step_over_p): Also step over fast tracepoint jumps.
7374 (start_step_over): Also uninsert fast tracepoint jumps.
7375 (finish_step_over): Also reinsert fast tracepoint jumps.
7376 (linux_install_fast_tracepoint_jump): New.
7377 (linux_target_ops): Install linux_stabilize_threads and
7378 linux_install_fast_tracepoint_jump_pad.
7379 * linux-low.h (linux_target_ops) <get_thread_area,
7380 install_fast_tracepoint_jump_pad>: New fields.
7381 (struct lwp_info) <collecting_fast_tracepoint,
7382 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7383 (linux_get_thread_area): Declare.
7384 * linux-x86-low.c (jump_insn): New.
7385 (x86_get_thread_area): New.
7386 (append_insns): New.
7388 (amd64_install_fast_tracepoint_jump_pad): New.
7389 (i386_install_fast_tracepoint_jump_pad): New.
7390 (x86_install_fast_tracepoint_jump_pad): New.
7391 (the_low_target): Install x86_get_thread_area and
7392 x86_install_fast_tracepoint_jump_pad.
7393 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7394 (struct fast_tracepoint_jump): New.
7395 (fast_tracepoint_jump_insn): New.
7396 (fast_tracepoint_jump_shadow): New.
7397 (find_fast_tracepoint_jump_at): New.
7398 (fast_tracepoint_jump_here): New.
7399 (delete_fast_tracepoint_jump): New.
7400 (set_fast_tracepoint_jump): New.
7401 (uninsert_fast_tracepoint_jumps_at): New.
7402 (reinsert_fast_tracepoint_jumps_at): New.
7403 (set_breakpoint_at): Use write_inferior_memory.
7404 (uninsert_raw_breakpoint): Use write_inferior_memory.
7405 (check_mem_read): Mask out fast tracepoint jumps.
7406 (check_mem_write): Mask out fast tracepoint jumps.
7407 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7408 (set_fast_tracepoint_jump): Declare.
7409 (delete_fast_tracepoint_jump)
7410 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7411 (reinsert_fast_tracepoint_jumps_at): Declare.
7412 * regcache.c: Don't compile many functions when building the
7413 in-process agent library.
7414 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7415 the register buffer in the heap.
7416 (free_register_cache): If the register buffer isn't owned by the
7417 regcache, don't free it.
7418 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7419 pre-existing register caches.
7420 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7422 (convert_ascii_to_int): : Constify `from' parameter type.
7423 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7424 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7425 the needed buffer in-place.
7426 (relocate_instruction): New.
7427 * server.c (handle_query) <qSymbols>: If the target supports
7428 tracepoints, give it a chance of looking up symbols. Report
7429 support for fast tracepoints.
7430 (handle_status): Stabilize threads.
7431 (process_serial_event): Adjust.
7432 * server.h (struct fast_tracepoint_jump): Forward declare.
7433 (struct process_info) <fast_tracepoint_jumps>: New field.
7434 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7435 (decode_X_packet, decode_M_packet): Adjust.
7436 (relocate_instruction): Declare.
7437 (in_process_agent_loaded): Declare.
7438 (tracepoint_look_up_symbols): Declare.
7439 (struct fast_tpoint_collect_status): Declare.
7440 (fast_tracepoint_collecting): Declare.
7441 (force_unlock_trace_buffer): Declare.
7442 (handle_tracepoint_bkpts): Declare.
7443 (initialize_low_tracepoint)
7444 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7445 * target.h (struct target_ops) <stabilize_threads,
7446 install_fast_tracepoint_jump_pad>: New fields.
7447 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7448 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7449 [HAVE_STDINT_H]: Include stdint.h.
7450 (trace_debug_1): Rename to ...
7451 (trace_vdebug): ... this.
7452 (trace_debug): Rename to ...
7453 (trace_debug_1): ... this. Add `level' parameter.
7455 (ATTR_USED, ATTR_NOINLINE): New.
7456 (IP_AGENT_EXPORT): New.
7457 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7458 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7459 (about_to_request_buffer_space, trace_buffer_is_full)
7460 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7461 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7462 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7463 (traceframe_write_count, traceframes_created)
7464 (trace_state_variables)
7465 New renaming defines.
7466 (struct ipa_sym_addresses): New.
7467 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7469 (ipa_sym_addrs): New.
7470 (all_tracepoint_symbols_looked_up): New.
7471 (in_process_agent_loaded): New.
7472 (write_e_ipa_not_loaded): New.
7473 (maybe_write_ipa_not_loaded): New.
7474 (tracepoint_look_up_symbols): New.
7475 (debug_threads) [IN_PROCESS_AGENT]: New.
7476 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7477 (UNKNOWN_SIDE_EFFECTS): New.
7478 (stop_tracing): New.
7479 (flush_trace_buffer): New.
7480 (stop_tracing_bkpt): New.
7481 (flush_trace_buffer_bkpt): New.
7482 (read_inferior_integer): New.
7483 (read_inferior_uinteger): New.
7484 (read_inferior_data_pointer): New.
7485 (write_inferior_data_pointer): New.
7486 (write_inferior_integer): New.
7487 (write_inferior_uinteger): New.
7488 (struct collect_static_trace_data_action): Delete.
7489 (enum tracepoint_type): New.
7490 (struct tracepoint) <type>: New field `type'.
7491 <actions_str, step_actions, step_actions_str>: Only include in
7493 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7494 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7495 (tracepoints): Use IP_AGENT_EXPORT.
7496 (last_tracepoint): Don't include in the IPA.
7497 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7498 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7499 (alloced_trace_state_variables): New.
7500 (trace_state_variables): Use IP_AGENT_EXPORT.
7501 (traceframe_t): Delete unused variable.
7502 (circular_trace_buffer): Don't include in the IPA.
7503 (trace_buffer_start): Delete.
7504 (struct trace_buffer_control): New.
7505 (trace_buffer_free): Delete.
7506 (struct ipa_trace_buffer_control): New.
7507 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7508 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7510 (trace_buffer_ctrl): New.
7511 (TRACE_BUFFER_CTRL_CURR): New.
7512 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7513 Reimplement as macros.
7514 (trace_buffer_wrap): Delete.
7515 (traceframe_write_count, traceframe_read_count)
7516 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7517 (struct tracepoint_hit_ctx) <type>: New field.
7518 (struct fast_tracepoint_ctx): New.
7519 (memory_barrier): New.
7521 (record_tracepoint_error): Update atomically in the IPA.
7522 (clear_inferior_trace_buffer): New.
7523 (about_to_request_buffer_space): New.
7524 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7525 updating the same buffer.
7526 (add_tracepoint): Default the tracepoint's type to trap
7527 tracepoint, and orig_size to -1.
7528 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7530 (create_trace_state_variable): New parameter `gdb'. Handle it.
7531 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7532 (cmd_qtdp): Handle fast tracepoints.
7534 (max_jump_pad_size): New.
7535 (gdb_jump_pad_head): New.
7536 (get_jump_space_head): New.
7537 (claim_jump_space): New.
7538 (sort_tracepoints): New.
7539 (MAX_JUMP_SIZE): New.
7540 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7542 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7543 support. Upload fast traceframes, and delete internal IPA
7545 (stop_tracing_handler): New.
7546 (flush_trace_buffer_handler): New.
7547 (cmd_qtstop): Upload fast tracepoints.
7548 (response_tracepoint): Handle fast tracepoints.
7549 (tracepoint_finished_step): Upload fast traceframes. Set the
7550 tracepoint hit context's tracepoint type.
7551 (handle_tracepoint_bkpts): New.
7552 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7553 type. Add comment about fast tracepoints.
7554 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7555 non-existing action_str field.
7556 (get_context_regcache): Handle fast tracepoints.
7557 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7559 (fast_tracepoint_from_jump_pad_address): New.
7560 (fast_tracepoint_from_ipa_tpoint_address): New.
7561 (collecting_t): New.
7562 (force_unlock_trace_buffer): New.
7563 (fast_tracepoint_collecting): New.
7566 (write_inferior_data_ptr): New.
7567 (target_tp_heap): New.
7568 (target_malloc): New.
7569 (download_agent_expr): New.
7571 (download_tracepoints): New.
7572 (download_trace_state_variables): New.
7573 (upload_fast_traceframes): New.
7574 (IPA_FIRST_TRACEFRAME): New.
7575 (IPA_NEXT_TRACEFRAME_1): New.
7576 (IPA_NEXT_TRACEFRAME): New.
7577 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7578 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7579 (gdb_jump_pad_buffer_end): New.
7580 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7581 (initialize_tracepoint): Adjust.
7582 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7583 buffer. Initialize the low module.
7584 * utils.c (PREFIX, TOOLNAME): New.
7585 (malloc_failure): Use PREFIX.
7586 (error): In the IPA, an error causes an exit.
7587 (fatal, warning): Use PREFIX.
7588 (internal_error): Use TOOLNAME.
7589 (NUMCELLS): Increase to 10.
7590 * configure, config.in: Regenerate.
7592 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7594 * server.c (handle_query) <qSupported>: Do two passes over the
7595 qSupported string to avoid nesting strtok.
7597 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7599 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7601 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7603 * configure: Regenerate.
7604 * proc-service.list: New.
7606 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7608 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7611 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7613 * gdbreplay.c (remote_open): Check error return from socket() call by
7614 its equality to -1 not by it being negative.
7615 * remote-utils.c (remote_open): Likewise.
7617 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7619 * config.h: Regenerate.
7621 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7623 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7624 doesn't provide PTRACE_GET_THREAD_AREA.
7626 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7628 * linux-m68k-low.c: Include <asm/ptrace.h>
7629 (ps_get_thread_area): Implement.
7631 2010-05-03 Doug Evans <dje@google.com>
7633 * event-loop.c (struct callback_event): New struct.
7634 (callback_list): New global.
7635 (append_callback_event, delete_callback_event): New functions.
7636 (process_callback): New function.
7637 (start_event_loop): Call it.
7638 * remote-utils.c (NOT_SCHEDULED): Define.
7639 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7640 moved out of readchar.
7641 (readchar): Rewrite. Call reschedule before returning.
7642 (reset_readchar): New function.
7643 (remote_close): Call it.
7644 (process_remaining, reschedule): New functions.
7645 * server.h (callback_handler_func): New typedef.
7646 (append_callback_event, delete_callback_event): Declare.
7648 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7650 * proc-service.c (ps_pglobal_lookup): Use
7651 thread_db_look_up_one_symbol.
7652 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7653 parameter. Use it instead of all_symbols_looked_up.
7654 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7656 (all_symbols_looked_up): Don't declare.
7657 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7658 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7660 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7661 Set all_symbols_looked_up here.
7662 (thread_db_look_up_one_symbol): New.
7663 (thread_db_get_tls_address): Adjust.
7664 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7665 thread_db object on the heap, and tentatively set it in the
7667 (thread_db_init): Don't set all_symbols_looked_up here.
7668 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7670 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7672 * linux-low.c (linux_kill, linux_detach): Adjust.
7673 (status_pending_p_callback): Remove redundant statement. Check
7674 for !TARGET_WAITIKIND_IGNORE, instead of
7675 TARGET_WAITKIND_STOPPED.
7676 (handle_tracepoints): Make sure LWP is locked. Adjust.
7677 (linux_wait_for_event_1): Adjust.
7678 (linux_cancel_breakpoints): New.
7679 (unsuspend_one_lwp): New.
7680 (unsuspend_all_lwps): New.
7681 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7682 (send_sigstop_callback): Change return type to int, add new
7683 `except' parameter and handle it.
7684 (suspend_and_send_sigstop_callback): New.
7685 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7686 pass them down. If SUSPEND, also increment the lwp's suspend
7688 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7689 (need_step_over_p): Don't consider suspended LWPs.
7690 (start_step_over): Adjust.
7691 (proceed_one_lwp): Change return type to int, add new `except'
7692 parameter and handle it.
7693 (unsuspend_and_proceed_one_lwp): New.
7694 (proceed_all_lwps): Use find_inferior instead of
7696 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7697 also decrement the suspend count of LWPs. Pass `except' down,
7698 instead of hacking its suspend count.
7699 (linux_pause_all): Add `freeze' parameter. Adjust.
7700 (linux_unpause_all): New.
7701 (linux_target_ops): Install linux_unpause_all.
7702 * server.c (handle_status): Adjust.
7703 * target.h (struct target_ops): New fields `unpause_all' and
7704 `cancel_breakpoints'. Add new parameter to `pause_all'.
7705 (pause_all): Add new `freeze' parameter.
7707 (cancel_breakpoints): New.
7708 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7710 (cmd_qtstart): Pause threads.
7711 (stop_tracing): Pause threads, and cancel breakpoints.
7712 * win32-low.c (win32_target_ops): Adjust.
7714 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7716 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7717 the inferior right away from here...
7718 (linux_wait_1): ... to here, and adjust to check the thread's
7719 last_resume_kind instead of the lwp's step or stop_expected flags.
7721 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7723 * README: Use consistent `GDB' and `GDBserver' spellings.
7725 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7727 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7728 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7729 (linux_detach_one_lwp): Assume the lwp is stopped.
7730 (any_thread_of): Delete.
7731 (linux_detach): Stop all lwps here. Don't blindly delete all
7733 (delete_lwp_callback): New.
7734 (linux_mourn): Delete all lwps of the process that is gone.
7735 (linux_wait_1): Don't delete the last lwp of the process here.
7736 * mem-break.h (mark_breakpoints_out): Declare.
7737 * mem-break.c (mark_breakpoints_out): New.
7738 (free_all_breakpoints): Use it.
7739 * server.c (handle_target_event): If the process is gone, mark
7741 * thread-db.c (struct thread_db) <create_bp>: New field.
7742 (thread_db_enable_reporting): Fix prototype. Store a thread event
7743 breakpoint reference in the thread_db struct.
7744 (thread_db_load_search): Clear the thread_db object.
7745 (try_thread_db_load_1): Ditto.
7746 (switch_to_process): New.
7747 (disable_thread_event_reporting): Use it.
7748 (remove_thread_event_breakpoints): New.
7749 (thread_db_detach, thread_db_mourn): Use it.
7751 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7753 * linux-low.c (linux_enable_event_reporting): New.
7754 (linux_wait_for_event_1, handle_extended_wait): Use it.
7756 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7758 * linux-low.c (linux_kill_one_lwp, linux_kill)
7759 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7760 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7761 SIGSTOP even if the LWP is stopped.
7762 (send_sigstop_callback): New.
7763 (stop_all_lwps): Use send_sigstop_callback instead.
7764 (linux_resume_one_thread): Adjust.
7765 (proceed_one_lwp): Still proceed an LWP that the client has
7766 requested to stop, if we haven't reported it as stopped yet. Make
7767 sure that LWPs the client want stopped, have a pending SIGSTOP.
7769 2010-04-26 Doug Evans <dje@google.com>
7771 * server.c (handle_general_set): Make static.
7773 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7774 Print received char after testing for error/eof instead of before.
7775 (input_interrupt): Tweak comment.
7777 2010-04-23 Doug Evans <dje@google.com>
7779 * server.c (start_inferior): Print inferior argv if --debug.
7781 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7783 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7784 * nto-x86-low.c: Include server.h
7786 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7788 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7789 be consistent with other sources of this directory.
7790 (init_registers_amd64): Correct name of source file of this function
7793 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7795 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7798 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7800 * win32-i386-low.c: Add 64-bit support.
7801 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7802 (init_registers_amd64): Declare.
7803 (mappings): Add 64-bit version of array.
7804 (init_windows_x86): New function.
7805 (the_low_target): Change init_arch field to init_windows_x86.
7807 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7809 * win32-low.c: Adapt to support also 64-bit architecture.
7810 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7811 (get_image_name): Use SIZE_T type for local variable `done'.
7812 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7813 (toolhelp_get_dll_name): Idem.
7814 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7815 Use uintptr_t typecast to avoid warning.
7816 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7817 (handle_exception): Use phex_nz to avoid warning.
7818 (win32_wait): Remove unused local variable `process'.
7820 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7822 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7825 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7827 * configure.ac: Use `ws2_32' library for srv_mingw.
7828 * configure: Regenerate.
7829 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7830 * remote-utils.c: Likewise.
7832 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7834 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7835 if __x86_64__ is defined.
7837 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7839 * configure: Regenerate.
7841 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7843 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7844 * target.h (target_ops): New get_tib_address field.
7845 * win32-low.h (win32_thread_info): Add thread_local_base field.
7846 * win32-low.c (child_add_thread): Add tlb argument.
7847 Set thread_local_base field to TLB.
7848 (get_child_debug_event): Adapt to child_add_thread change.
7849 (win32_get_tib_address): New function.
7850 (win32_target_ops): Set get_tib_address field to
7851 win32_get_tib_address.
7852 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7854 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7856 * linux-low.c (linux_mourn): Also remove the process.
7857 * server.c (handle_target_event): Don't remove the process here.
7858 * nto-low.c (nto_mourn): New.
7859 (nto_target_ops): Install it.
7860 * spu-low.c (spu_mourn): New.
7861 (spu_target_ops): Install it.
7862 * win32-low.c (win32_mourn): New.
7863 (win32_target_ops): Install it.
7865 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7867 * server.h (buffer_xml_printf): Remove redundant `;'.
7869 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7871 * regcache.c (set_register_cache): Invalidate regcaches before
7872 changing the register cache layout.
7873 (regcache_invalidate_one): Allow a NULL regcache.
7874 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7875 regcaches before changing the register cache layout or the target
7878 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7880 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7881 variable warning on Linux/x86-64.
7883 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7885 GDBserver disconnected tracing support.
7887 * linux-low.c (linux_remove_process): Delete.
7888 (add_lwp): Don't set last_resume_kind here.
7889 (linux_kill): Use `mourn'.
7890 (linux_detach): Use `thread_db_detach', and `mourn'.
7892 (linux_attach_lwp_1): Adjust comment.
7893 (linux_attach): last_resume_kind moved the thread_info; adjust.
7894 (status_pending_p_callback): Adjust.
7895 (linux_wait_for_event_1): Adjust.
7896 (count_events_callback, select_singlestep_lwp_callback)
7897 (select_event_lwp_callback, cancel_breakpoints_callback)
7898 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7899 (proceed_one_lwp): Adjust.
7900 (linux_async): Add debug output.
7901 (linux_thread_stopped): New.
7902 (linux_pause_all): New.
7903 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7905 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7906 (thread_db_free): Delete declaration.
7907 (thread_db_detach, thread_db_mourn): Declare.
7908 * thread-db.c (thread_db_init): Use thread_db_mourn.
7909 (thread_db_free): Delete, split in two.
7910 (disable_thread_event_reporting): New.
7911 (thread_db_detach): New.
7912 (thread_db_mourn): New.
7914 * server.h (struct thread_info) <last_resume_kind>: New field.
7915 <attached>: Add comment.
7916 <gdb_detached>: New field.
7917 (handler_func): Change return type to int.
7918 (handle_serial_event, handle_target_event): Ditto.
7919 (gdb_connected): Declare.
7921 (disconnected_tracing): Declare.
7922 (stop_tracing): Declare.
7924 * server.c (handle_query) <qSupported>: Report support for
7925 disconnected tracing.
7926 (queue_stop_reply_callback): Account for running threads.
7927 (gdb_wants_thread_stopped): New.
7928 (gdb_wants_all_threads_stopped): New.
7929 (gdb_reattached_process): New.
7930 (handle_status): Clear the `gdb_detached' flag of all processes.
7931 In all-stop, stop all threads.
7932 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7933 (process_serial_event): If the remote connection breaks, or if an
7934 exit was forced with "monitor exit", force an event loop exit.
7935 Handle disconnected tracing on detach.
7936 (handle_serial_event): Adjust.
7937 (handle_target_event): If GDB isn't connected, forward events back
7938 to the inferior, unless the last process exited, in which case,
7939 exit gdbserver. Adjust interface.
7941 * remote-utils.c (remote_open): Don't block in accept. Instead
7942 register an event loop source on the listen socket file
7943 descriptor. Refactor bits into ...
7944 (listen_desc): ... this new global.
7945 (gdb_connected): ... this new function.
7946 (enable_async_notification): ... this new function.
7947 (handle_accept_event): ... this new function.
7948 (remote_close): Clear remote_desc.
7950 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7952 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7954 (mourn_inferior): Define.
7955 (target_process_qsupported): Avoid the dangling else problem.
7956 (thread_stopped): Define.
7957 (pause_all): Define.
7958 (target_waitstatus_to_string): Declare.
7959 * target.c (target_waitstatus_to_string): New.
7961 * tracepoint.c (tracing): Make extern.
7962 (disconnected_tracing): New.
7963 (stop_tracing): Make extern. Handle tracing stops due to GDB
7965 (cmd_qtdisconnected): New.
7966 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7967 (handle_tracepoint_general_set): Handle QTDisconnected.
7969 * event-loop.c (event_handler_func): Change return type to int.
7970 (process_event): Bail out if the event handler wants the event
7972 (handle_file_event): Ditto.
7973 (start_event_loop): Bail out if the event handler wants the event
7976 * nto-low.c (nto_target_ops): Adjust.
7977 * spu-low.c (spu_wait): Don't remove the process here.
7978 (spu_target_ops): Adjust.
7979 * win32-low.c (win32_wait): Don't remove the process here.
7980 (win32_target_ops): Adjust.
7982 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7984 * regcache.c (realloc_register_cache): Invalidate inferior's
7985 regcache before recreating it.
7987 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7989 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7991 2010-04-09 Stan Shebs <stan@codesourcery.com>
7992 Pedro Alves <pedro@codesourcery.com>
7994 * server.h (LONGEST): New.
7995 (struct thread_info) <while_stepping>: New field.
7996 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7998 (initialize_tracepoint, handle_tracepoint_general_set)
7999 (handle_tracepoint_query, tracepoint_finished_step)
8000 (tracepoint_was_hit, release_while_stepping_state_list):
8001 (current_traceframe): Declare.
8002 * server.c (handle_general_set): Handle tracepoint packets.
8004 (write_memory): New.
8005 (handle_search_memory_1): Use read_memory.
8006 (handle_query): Report support for conditional tracepoints, trace
8007 state variables, and tracepoint sources. Handle tracepoint
8009 (main): Initialize the tracepoints module.
8010 (process_serial_event): Handle traceframe reads/writes.
8012 * linux-low.c (handle_tracepoints): New.
8013 (linux_wait_1): Call it.
8014 (linux_resume_one_lwp): Handle while-stepping.
8015 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8016 (linux_target_ops): Install them.
8017 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8019 * linux-x86-low.c (x86_supports_tracepoints): New.
8020 (the_low_target). Install it.
8022 * mem-break.h (delete_breakpoint): Declare.
8023 * mem-break.c (delete_breakpoint): Make external.
8025 * target.h (struct target_ops): Add `supports_tracepoints',
8026 `read_pc', and `write_pc' fields.
8027 (target_supports_tracepoints): Define.
8028 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8031 * regcache.h (struct regcache) <registers_owned>: New field.
8032 (init_register_cache, regcache_cpy): Declare.
8033 (regcache_read_pc, regcache_write_pc): Declare.
8034 (register_cache_size): Declare.
8035 (supply_regblock): Declare.
8036 * regcache.c (init_register_cache): New.
8037 (new_register_cache): Use it.
8038 (regcache_cpy): New.
8039 (register_cache_size): New.
8040 (supply_regblock): New.
8041 (regcache_read_pc, regcache_write_pc): New.
8043 * tracepoint.c: New.
8045 * Makefile.in (OBS): Add tracepoint.o.
8046 (tracepoint.o): New rule.
8048 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8050 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8052 (i386-mmx.c): Likewise.
8053 (i386-mmx-linux.o): Likewise.
8054 (i386-mmx-linux.c): Likewise.
8056 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8057 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8058 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8059 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8061 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8062 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8063 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8065 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8067 * Makefile.in (clean): Updated.
8069 (i386-avx.c): Likewise.
8070 (i386-avx-linux.o): Likewise.
8071 (i386-avx-linux.c): Likewise.
8072 (amd64-avx.o): Likewise.
8073 (amd64-avx.c): Likewise.
8074 (amd64-avx-linux.o): Likewise.
8075 (amd64-avx-linux.c): Likewise.
8077 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8078 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8079 (srv_amd64_regobj): Add amd64-avx.o.
8080 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8081 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8082 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8083 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8084 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8085 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8086 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8088 * i387-fp.c: Include "i386-xstate.h".
8090 (i387_cache_to_xsave): Likewise.
8091 (i387_xsave_to_cache): Likewise.
8092 (x86_xcr0): Likewise.
8094 * i387-fp.h (i387_cache_to_xsave): Likewise.
8095 (i387_xsave_to_cache): Likewise.
8096 (x86_xcr0): Likewise.
8098 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8099 * linux-crisv32-low.c (target_regsets): Likewise.
8100 * linux-m68k-low.c (target_regsets): Likewise.
8101 * linux-mips-low.c (target_regsets): Likewise.
8102 * linux-ppc-low.c (target_regsets): Likewise.
8103 * linux-s390-low.c (target_regsets): Likewise.
8104 * linux-sh-low.c (target_regsets): Likewise.
8105 * linux-sparc-low.c (target_regsets): Likewise.
8106 * linux-xtensa-low.c (target_regsets): Likewise.
8108 * linux-low.c: Include <sys/uio.h>.
8109 (regsets_fetch_inferior_registers): Support nt_type.
8110 (regsets_store_inferior_registers): Likewise.
8111 (linux_process_qsupported): New.
8112 (linux_target_ops): Add linux_process_qsupported.
8114 * linux-low.h (regset_info): Add nt_type.
8115 (linux_target_ops): Add process_qsupported.
8117 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8119 (init_registers_i386_avx_linux): New.
8120 (init_registers_amd64_avx_linux): Likewise.
8121 (xmltarget_i386_linux_no_xml): Likewise.
8122 (xmltarget_amd64_linux_no_xml): Likewise.
8123 (PTRACE_GETREGSET): Likewise.
8124 (PTRACE_SETREGSET): Likewise.
8125 (x86_fill_xstateregset): Likewise.
8126 (x86_store_xstateregset): Likewise.
8127 (use_xml): Likewise.
8128 (x86_linux_update_xmltarget): Likewise.
8129 (x86_linux_process_qsupported): Likewise.
8130 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8131 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8132 init_registers_i386_linux here. Call
8133 x86_linux_update_xmltarget.
8134 (the_low_target): Add x86_linux_process_qsupported.
8136 * server.c (handle_query): Call target_process_qsupported.
8138 * target.h (target_ops): Add process_qsupported.
8139 (target_process_qsupported): New.
8141 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8143 * inferiors.c (add_thread): Set last_status kind to
8144 TARGET_WAITKIND_IGNORE.
8145 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8146 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8147 (linux_wait_1): Move `thread' local definition to block that uses
8148 it. Don't NULL initialize `event_child'.
8149 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8150 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8151 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8153 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8155 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8156 an extended waitstatus, or by a watchpoint.
8157 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8158 thread was stepping or has been stopped by a watchpoint.
8160 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8162 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8163 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8164 of another, then delete the previous, and validate all
8166 (validate_inserted_breakpoint): New.
8167 (delete_disabled_breakpoints): New.
8168 (validate_breakpoints): New.
8169 (check_mem_read): Validate breakpoints before trusting their
8170 shadow. Delete disabled breakpoints.
8171 (check_mem_write): Validate breakpoints before trusting they
8172 should be inserted. Delete disabled breakpoints.
8173 * mem-break.h (validate_breakpoints):
8174 * server.c (handle_query): Validate breakpoints when we see a
8177 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8179 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8180 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8181 if we could tell there's a GDB breakpoint at stop_pc.
8182 (need_step_over_p): Don't do a step over if we find a GDB
8183 breakpoint at the resume PC.
8185 * mem-break.c (struct raw_breakpoint): New.
8186 (enum bkpt_type): New type `gdb_breakpoint'.
8187 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8188 fields. New field `raw'.
8189 (find_raw_breakpoint_at): New.
8190 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8192 (set_breakpoint_at): Adjust.
8193 (delete_raw_breakpoint): New.
8194 (release_breakpoint): New.
8195 (delete_breakpoint): Rename to...
8196 (delete_breakpoint_1): ... this. Add proc parameter. Use
8197 release_breakpoint. Return ENOENT.
8198 (delete_breakpoint): Reimplement.
8199 (find_breakpoint_at): Delete.
8200 (find_gdb_breakpoint_at): New.
8201 (delete_breakpoint_at): Delete.
8202 (set_gdb_breakpoint_at): New.
8203 (delete_gdb_breakpoint_at): New.
8204 (gdb_breakpoint_here): New.
8205 (set_reinsert_breakpoint): Use release_breakpoint.
8206 (uninsert_breakpoint): Rename to ...
8207 (uninsert_raw_breakpoint): ... this.
8208 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8209 (reinsert_raw_breakpoint): Change parameter type to
8211 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8213 (check_breakpoints): Adjust. Use release_breakpoint.
8214 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8215 (breakpoint_inserted_here): Ditto.
8216 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8217 Don't trust the breakpoint's shadow if it is not inserted.
8218 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8219 (delete_all_breakpoints): Adjust.
8220 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8221 use delete_breakpoint_1.
8223 * mem-break.h (breakpoints_supported): Delete declaration.
8224 (set_gdb_breakpoint_at): Declare.
8225 (gdb_breakpoint_here): Declare.
8226 (delete_breakpoint_at): Delete.
8227 (delete_gdb_breakpoint_at): Declare.
8229 * server.h (struct raw_breakpoint): Forward declare.
8230 (struct process_info): New field `raw_breakpoints'.
8232 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8235 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8237 * linux-low.c (status_pending_p_callback): Fix comment.
8238 (linux_wait_for_event_1): Move most of the internal breakpoint
8239 handling from here...
8240 (linux_wait_1): ... to here.
8241 (count_events_callback): New.
8242 (select_singlestep_lwp_callback): New.
8243 (select_event_lwp_callback): New.
8244 (cancel_breakpoints_callback): New.
8245 (select_event_lwp): New.
8246 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8247 priority to all LWPs that have had events that should be reported
8248 to the client. Cancel breakpoints when about to reporting the
8249 event to the client, not while stopping lwps. No longer cancel
8250 finished single-steps here.
8251 (cancel_finished_single_step): Delete.
8252 (cancel_finished_single_steps): Delete.
8254 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8256 * mem-break.c (enum bkpt_type): New.
8257 (struct breakpoint): New field `type'.
8258 (set_breakpoint_at): Change return type to struct breakpoint
8259 pointer. Set type to `other_breakpoint' by default.
8260 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8261 in the breakpoint list.
8262 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8263 (reinsert_breakpoint): Rename to ...
8264 (reinsert_raw_breakpoint): ... this.
8265 (reinsert_breakpoints_at): Adjust.
8266 * mem-break.h (struct breakpoint): Declare.
8267 (set_breakpoint_at): Change return type to struct breakpoint
8270 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8272 * server.c (handle_query): Assign, not compare.
8274 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8276 Teach linux gdbserver to step-over-breakpoints.
8278 * linux-low.c (can_hardware_single_step): New.
8279 (supports_breakpoints): New.
8280 (handle_extended_wait): If stopping threads, read the stop pc of
8283 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8284 low target doesn't support retrieving the PC.
8285 (add_lwp): Set last_resume_kind to resume_continue.
8286 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8287 (linux_attach): Don't clear stop_expected. Set the lwp's
8288 last_resume_kind to resume_stop.
8289 (linux_detach_one_lwp): Don't check for removed breakpoints.
8290 (check_removed_breakpoint): Delete.
8291 (status_pending_p): Rename to ...
8292 (status_pending_p_callback): ... this. Don't check for removed
8293 breakpoints. Don't consider threads that are stopped from GDB's
8295 (linux_wait_for_lwp): Always read the stop_pc here.
8296 (cancel_breakpoint): New.
8297 (step_over_bkpt): New global.
8298 (linux_wait_for_event_1): Implement stepping over breakpoints.
8299 (gdb_wants_lwp_stopped): New.
8300 (gdb_wants_all_stopped): New.
8301 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8302 single-step traps here. Store the thread's last reported target
8304 (send_sigstop): Don't clear stop_expected. Always set it,
8306 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8307 (cancel_finished_single_step): New.
8308 (cancel_finished_single_steps): New.
8309 (wait_for_sigstop): Don't cancel finished single-step traps here.
8310 (linux_resume_one_lwp): Don't check for removed breakpoints.
8311 Don't set `step' on non-hardware step archs.
8312 (linux_set_resume_request): Ignore resume_stop requests if already
8313 stopping or stopped. Set the lwp's last_resume_kind.
8314 (resume_status_pending_p): Don't check for removed breakpoints.
8315 (need_step_over_p): New.
8316 (start_step_over): New.
8317 (finish_step_over): New.
8318 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8319 requests. Clear the thread's last reported target waitstatus.
8320 Don't use the `suspended' flag. Don't consider pending breakpoints.
8321 (linux_resume): Start a step-over if necessary.
8322 (proceed_one_lwp): New.
8323 (proceed_all_lwps): New.
8324 (unstop_all_lwps): New.
8325 * linux-low.h (struct lwp_info): Rewrite comment for the
8326 `suspended' flag. Add the `stop_pc' field. Delete the
8327 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8328 Add `'last_resume_kind' and `need_step_over' fields.
8329 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8330 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8331 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8332 (set_raw_breakpoint_at): New.
8333 (set_breakpoint_at): Rewrite to use it.
8334 (reinsert_breakpoint_handler): Delete.
8335 (set_reinsert_breakpoint): New.
8336 (reinsert_breakpoint_by_bp): Delete.
8337 (delete_reinsert_breakpoints): New.
8338 (uninsert_breakpoint): Rewrite.
8339 (uninsert_breakpoints_at): New.
8340 (reinsert_breakpoint): Rewrite.
8341 (reinsert_breakpoints_at): New.
8342 (check_breakpoints): Rewrite.
8343 (breakpoint_here): New.
8344 (breakpoint_inserted_here): New.
8345 (check_mem_read): Adjust.
8346 * mem-break.h (breakpoints_supported, breakpoint_here)
8347 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8348 (reinsert_breakpoint_by_bp): Delete declaration.
8349 (delete_reinsert_breakpoints): Declare.
8350 (reinsert_breakpoint): Delete declaration.
8351 (reinsert_breakpoints_at): Declare.
8352 (uninsert_breakpoint): Delete declaration.
8353 (uninsert_breakpoints_at): Declare.
8354 (check_breakpoints): Adjust prototype.
8355 * server.h: Adjust include order.
8356 (struct thread_info): Declare here. Add a `last_status' field.
8358 2010-03-23 Michael Snyder <msnyder@vmware.com>
8360 * server.c (crc32): New function.
8361 (handle_query): Add handling for 'qCRC:' request.
8363 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8365 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8366 lwp had been stopped by a watchpoint.
8368 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8370 * server.h (internal_error): Declare.
8371 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8372 * utils.c (internal_error): New function.
8374 2010-03-15 Andreas Schwab <schwab@redhat.com>
8376 * configure.srv: Fix typo setting srv_regobj.
8378 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8380 * linux-low.c (fetch_register): Avoid passing a non string literal
8382 (usr_store_inferior_registers): Ditto.
8384 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8386 * linux-low.c (linux_write_memory): Bail out early if peeking
8389 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8391 * linux-low.h (struct lwp_info): New fields
8392 `stopped_by_watchpoint' and `stopped_data_address'.
8393 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8394 here, and cache them in the lwp object.
8395 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8397 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8399 (linux_stopped_by_watchpoint): Rewrite.
8400 (linux_stopped_data_address): Rewrite.
8402 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8404 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8405 switching the current inferior, not before.
8407 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8409 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8410 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8411 i386-linux.c and amd64-linux.c.
8412 (reg-i386.o): Removed.
8413 (reg-i386.c): Likewise.
8414 (reg-i386-linux.o): Likewise.
8415 (reg-i386-linux.c): Likewise.
8416 (reg-x86-64.o): Likewise.
8417 (reg-x86-64.c): Likewise.
8418 (reg-x86-64-linux.o): Likewise.
8419 (reg-x86-64-linux.c): Likewise.
8422 (i386-linux.o): Likewise.
8423 (i386-linux.c): Likewise.
8424 (amd64.o): Likewise.
8425 (amd64.c): Likewise.
8426 (amd64-linux.o): Likewise.
8427 (amd64-linux.c): Likewise.
8429 * configure.srv (srv_i386_regobj): New.
8430 (srv_i386_linux_regobj): Likewise.
8431 (srv_amd64_regobj): Likewise.
8432 (srv_amd64_linux_regobj): Likewise.
8433 (srv_i386_32bit_xmlfiles): Likewise.
8434 (srv_i386_64bit_xmlfiles): Likewise.
8435 (srv_i386_xmlfiles): Likewise.
8436 (srv_amd64_xmlfiles): Likewise.
8437 (srv_i386_linux_xmlfiles): Likewise.
8438 (srv_amd64_linux_xmlfiles): Likewise.
8439 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8440 srv_xmlfiles to $srv_i386_xmlfiles.
8441 (i[34567]86-*-mingw32ce*): Likewise.
8442 (i[34567]86-*-mingw*): Likewise.
8443 (i[34567]86-*-nto*): Likewise.
8444 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8445 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8446 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8447 (x86_64-*-linux*): Likewise.
8449 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8450 (init_registers_amd64_linux): New.
8451 (x86_arch_setup): Replace init_registers_x86_64_linux with
8452 init_registers_amd64_linux.
8454 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8456 * configure.ac: Check for libdl. If it is not available link against
8457 static libthread_db.
8458 * configure: Regenerate.
8460 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8464 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8465 handing a read watchpoint.
8466 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8468 2010-02-12 Doug Evans <dje@google.com>
8470 * linux-low.c (linux_supports_tracefork_flag): Document.
8471 (linux_look_up_symbols): Add comment.
8473 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8475 * regcache.c (supply_register): Clear regcache if buf is NULL.
8477 2010-02-02 Nicolas Roche <roche@sourceware.org>
8478 Joel Brobecker <brobecker@adacore.com>
8480 * inferiors.c (find_inferior): Add function documentation.
8481 (unloaded_dll): Handle the case where the unloaded dll has not
8482 been previously registered in the dll list.
8484 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8486 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8487 (thumb2_breakpoint): New.
8488 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8490 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8492 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8493 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8496 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8498 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8500 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8502 * linux-s390-low.c (s390_collect_ptrace_register)
8503 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8505 2010-01-21 Doug Evans <dje@google.com>
8507 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8508 (PTRACE_ARG4_TYPE): New macro.
8509 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8510 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8511 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8512 (usr_store_inferior_registers): Ditto.
8513 (linux_read_memory, linux_write_memory): Ditto.
8514 (linux_test_for_tracefork): Ditto.
8516 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8517 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8519 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8521 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8524 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8526 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8527 prototype to take a regcache. Adjust.
8529 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8531 * regcache.h (struct thread_info): Forward declare.
8532 (struct regcache): New.
8533 (new_register_cache): Adjust prototype.
8534 (get_thread_regcache): Declare.
8535 (free_register_cache): Adjust prototype.
8536 (registers_to_string, registers_from_string): Ditto.
8537 (supply_register, supply_register_by_name, collect_register)
8538 (collect_register_as_string, collect_register_by_name): Ditto.
8539 * regcache.c (struct inferior_regcache_data): Delete.
8540 (get_regcache): Rename to ...
8541 (get_thread_regcache): ... this. Adjust. Switch inferior before
8543 (regcache_invalidate_one): Adjust.
8544 (regcache_invalidate): Fix prototype.
8545 (new_register_cache): Return the new register cache.
8546 (free_register_cache): Change prototype.
8547 (realloc_register_cache): Adjust.
8548 (registers_to_string): Change prototype to take a regcache. Adjust.
8549 (registers_from_string): Ditto.
8550 (register_data): Ditto.
8551 (supply_register): Ditto.
8552 (supply_register_by_name): Ditto.
8553 (collect_register): Ditto.
8554 (collect_register_as_string): Ditto.
8555 (collect_register_by_name): Ditto.
8556 * server.c (process_serial_event): Adjust.
8557 * linux-low.h (regset_fill_func, regset_store_func): Change
8559 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8561 * linux-low.c (get_stop_pc): Adjust.
8562 (check_removed_breakpoint): Adjust.
8563 (linux_wait_for_event): Adjust.
8564 (linux_resume_one_lwp): Adjust.
8565 (fetch_register): Add regcache parameter. Adjust.
8566 (usr_store_inferior_registers): Ditto.
8567 (regsets_fetch_inferior_registers): Ditto.
8568 (regsets_store_inferior_registers): Ditto.
8569 (linux_fetch_registers, linux_store_registers): Ditto.
8570 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8572 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8574 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8575 prototype to take a regcache.
8576 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8577 * remote-utils.c (convert_ascii_to_int, outreg)
8578 (prepare_resume_reply): Change prototype to take a regcache.
8580 * target.h (struct target_ops) <fetch_registers, store_registers>:
8581 Change prototype to take a regcache.
8582 (fetch_inferior_registers, store_inferior_registers): Change
8583 prototype to take a regcache. Adjust.
8584 * proc-service.c (ps_lgetregs): Adjust.
8585 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8586 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8587 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8588 take a regcache. Adjust.
8589 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8590 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8591 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8592 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8593 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8594 (cris_cannot_fetch_register):
8595 (cris_breakpoint_at): Change prototype to take a regcache.
8597 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8598 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8599 to take a regcache. Adjust.
8600 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8602 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8603 take a regcache. Adjust.
8604 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8605 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8606 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8607 * linux-mips-low.c (mips_get_pc):
8608 (mips_set_pc): Change prototype to take a regcache. Adjust.
8609 (mips_reinsert_addr): Adjust.
8610 (mips_collect_register): Change prototype to take a regcache.
8612 (mips_supply_register):
8613 (mips_collect_register_32bit, mips_supply_register_32bit)
8614 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8615 (mips_store_fpregset): Ditto.
8616 * linux-ppc-low.c (ppc_supply_ptrace_register)
8617 (ppc_supply_ptrace_register): Ditto.
8618 (parse_spufs_run): Adjust.
8619 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8620 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8621 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8622 take a regcache. Adjust.
8623 * linux-s390-low.c (s390_collect_ptrace_register)
8624 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8625 (s390_set_pc): Change prototype to take a regcache. Adjust.
8626 (s390_arch_setup): Adjust.
8627 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8628 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8629 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8630 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8631 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8633 (sparc_breakpoint_at): Adjust.
8634 * linux-xtensa-low.c (xtensa_fill_gregset):
8635 (xtensa_store_gregset):
8636 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8637 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8638 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8639 prototype to take a regcache. Adjust.
8640 * win32-arm-low.c (arm_fetch_inferior_register)
8641 (arm_store_inferior_register): Change prototype to take a
8643 * win32-i386-low.c (i386_fetch_inferior_register)
8644 (i386_store_inferior_register): Change prototype to take a
8646 * win32-low.c (child_fetch_inferior_registers)
8647 (child_store_inferior_registers): Change prototype to take a
8649 (win32_wait): Adjust.
8650 (win32_fetch_inferior_registers): Change prototype to take a
8652 (win32_store_inferior_registers): Adjust.
8653 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8654 store_inferior_register>: Change prototype to take a regcache.
8656 2010-01-20 Doug Evans <dje@google.com>
8658 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8660 (linux_wait_for_event1, linux_init_signals): Ditto.
8661 (W_STOPCODE): Provide definition if missing.
8663 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8665 * linux-low.c (linux_core_of_thread): New.
8666 (compare_ints, show_process, list_threads): New.
8667 (linux_qxfer_osdata): Report threads and cores.
8668 (linux_target_op): Register linux_core_of_thread.
8669 * remote-utils.c (prepare_resume_reply): Report the core.
8670 (buffer_xml_printf): Support %d specifier.
8671 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8673 (handle_query): Handle qXfer:threads. Announce availability
8675 * target.h (struct target_ops): New field core_of_thread.
8677 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8679 * Makefile.in (clean): Remove new generated files.
8680 (reg-s390.o, reg-s390.c): Remove rules.
8681 (reg-s390x.o, reg-s390x.c): Likewise.
8682 (s390-linux32.o, s390-linux32.c): Add rules.
8683 (s390-linux64.o, s390-linux64.c): Likewise.
8684 (s390x-linux64.o, s390x-linux64.c): Likewise.
8685 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8686 * linux-s390-low.c: Include <elf.h>.
8687 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8688 (init_registers_s390): Remove prototype.
8689 (init_registers_s390x): Likewise.
8690 (init_registers_s390_linux32): Add prototype.
8691 (init_registers_s390_linux64): Likewise.
8692 (init_registers_s390x_linux64): Likewise.
8693 (s390_num_regs_3264): New define.
8694 (s390_regmap_3264): New global variable.
8695 (s390_cannot_fetch_register): Remove obsolete check.
8696 (s390_cannot_store_register): Likewise.
8697 (s390_collect_ptrace_register): Handle upper/lower register halves.
8698 (s390_supply_ptrace_register): Likewise.
8699 (s390_fill_gregset): Update to register number changes.
8700 (s390_get_hwcap): New routine.
8701 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8702 Install appropriate regmap and register set.
8704 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8706 * server.c (gdbserver_version): Update copyright year to 2010.
8707 * gdbreplay.c (gdbreplay_version): Likewise.
8709 2009-12-28 Doug Evans <dje@google.com>
8711 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8712 elf/external.h. Include <elf.h> instead but only if necessary.
8714 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8716 * linux-low.c (linux_remove_process): Remove `detaching'
8717 parameter. Don't release/detach from thread_db here.
8718 (linux_kill): Release/detach from thread_db here, ...
8719 (linux_detach): ... and here, before actually detaching.
8720 (linux_wait_1): ... and here, when a process exits.
8721 * thread-db.c (any_thread_of): New.
8722 (thread_db_free): Switch the current inferior to a thread of the
8725 2009-12-21 Doug Evans <dje@google.com>
8727 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8729 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8730 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8731 warning ifndef __NR_tkill. Move setting of errno there too.
8732 Delete unnecessary resetting of errno after syscall.
8733 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8735 * configure.ac: Check for dladdr.
8736 * config.in: Regenerate.
8737 * configure: Regenerate.
8738 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8739 (try_thread_db_load): Update.
8741 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8743 2009-12-18 Doug Evans <dje@google.com>
8745 * event-loop.c: Include unistd.h if it exists.
8747 * linux-low.c (my_waitpid): Move definition away from being in
8748 between linux_tracefork_child/linux_test_for_tracefork.
8750 * gdb_proc_service.h (psaddr_t): Fix type.
8751 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8752 signature to match glibc.
8754 2009-12-16 Doug Evans <dje@google.com>
8756 * linux-low.c (linux_read_memory): Fix argument to read.
8758 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8760 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8761 events, don't leave current_inferior pointing at null.
8763 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8765 * win32-low.c (LOG): Delete.
8766 (OUTMSG): Output to stderr.
8767 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8768 on compile time LOG macro.
8769 (win32_wait): Fix debug output.
8771 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8773 * win32-low.c (win32_add_one_solib): If the dll name is
8774 "ntdll.dll", prepend the system directory to the dll path.
8776 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8778 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8780 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8781 Vladimir Prus <vladimir@codesourcery.com>
8783 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8784 * configure.ac: Check for __mcoldfire__ and set
8785 gdb_cv_m68k_is_coldfire.
8786 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8787 reg-cf.o and reg-m68k.o.
8788 * configure: Regenerated.
8790 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8792 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8793 Pass it to thread_db_free.
8794 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8795 proper `detaching' argument to linux_remove_process.
8796 * linux-low.h (thread_db_free): Add `detaching' parameter.
8797 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8799 (thread_db_free): Add `detaching' parameter. Only
8800 call td_ta_clear_event if detaching from process.
8802 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8804 * thread-db.c (thread_db_free): Fix typo.
8806 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8809 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8811 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8813 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8814 with an i686 compiler.
8815 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8817 * configure: Rebuilt.
8819 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8823 * server.c (handle_search_memory_1): Correct read_addr initialization
8824 in loop for searching subsequent chunks.
8826 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8828 * configure.ac: New --with-libthread-db option.
8829 * thread-db.c: Allow direct dependence on libthread_db.
8830 (thread_db_free): Adjust.
8831 * config.in: Regenerate.
8832 * configure: Likewise.
8834 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8837 * thread-db.c (attach_thread): New function.
8838 (maybe_attach_thread): Return success/failure.
8839 (find_new_threads_callback): Adjust.
8840 (thread_db_find_new_threads): Loop until no new threads.
8842 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8844 * proc-service.c (ps_lgetregs): Formatting.
8846 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8848 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8849 * configure.ac: Adjust.
8850 * linux-low.h (struct process_info_private): Move members to struct
8852 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8853 * linux-low.c (linux_remove_process): Adjust.
8854 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8855 * server.c (handle_query): Move code ...
8856 (handle_monitor_command): ... here. New function.
8857 * target.h (struct target_ops): New member.
8858 * thread-db.c (struct thread_db): New.
8859 (libthread_db_search_path): New variable.
8860 (thread_db_create_event, thread_db_enable_reporting)
8861 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8862 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8863 (try_thread_db_load_1, dladdr_to_soname): New functions.
8864 (try_thread_db_load, thread_db_load_search): New functions.
8865 (thread_db_init): Search for libthread_db.
8866 (thread_db_free): New function.
8867 (thread_db_handle_monitor_command): Likewise.
8868 * config.in: Regenerate.
8869 * configure: Regenerate.
8871 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8873 * spu-low.c (spu_kill): Wait for inferior to terminate.
8874 Call clear_inferiors.
8875 (spu_detach): Call clear_inferiors.
8877 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8879 * aclocal.m4: Regenerate.
8880 * config.in: Likewise.
8881 * configure: Likewise.
8883 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8885 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8886 (parse_spufs_run): New function.
8887 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8888 (ppc_breakpoint_at): Handle SPU breakpoints.
8890 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8892 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8893 (SPUFS_MAGIC): Define.
8894 (spu_enumerate_spu_ids): New function.
8895 (linux_qxfer_spu): New function.
8896 (linux_target_ops): Install linux_qxfer_spu.
8898 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8900 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8901 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8902 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8903 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8904 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8905 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8906 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8907 (init_registers_powerpc_cell32l): Add prototype.
8908 (init_registers_powerpc_cell64l): Likewise.
8909 (ppc_arch_setup): Detect Cell/B.E. architecture.
8911 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8913 * Makefile.in (datarootdir): New variable.
8915 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8917 * linux-low.c (linux_write_memory): Update debugging output.
8918 * Makefile.in (clean): Add new descriptions.
8919 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8920 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8921 * configure.srv: Add new files for arm*-*-linux*.
8922 * linux-arm-low.c: Add new declarations.
8923 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8924 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8925 (HWCAP_VFPv3D16): New.
8926 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8927 instead of __IWMMXT__.
8928 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8929 (arm_arch_setup): New.
8930 (target_regsets): Remove #ifdef. Add VFP regset.
8931 (the_low_target): Use arm_arch_setup.
8933 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8935 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8936 the main thread again.
8938 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8940 Adding Neutrino gdbserver.
8941 * configure: Regenerated.
8942 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8943 * configure.srv (i[34567]86-*-nto*): New target.
8944 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8945 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8946 (nto_comctrl) [__QNX__]: New function.
8947 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8949 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8951 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8954 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8955 Pedro Alves <pedro@codesourcery.com>
8957 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8958 don't support CONTEXT_EXTENDED_REGISTERS.
8959 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8960 (the_low_target): Install them.
8961 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8962 failing with ERROR_PIPE_NOT_CONNECTED.
8964 2009-06-30 Doug Evans <dje@google.com>
8965 Pierre Muller <muller@ics.u-strasbg.fr>
8967 Add h/w watchpoint support to x86-linux, win32-i386.
8968 * Makefile.in (SFILES): Add i386-low.c
8969 (i386_low_h): Define.
8970 (i386-low.o): Add dependencies.
8971 (linux-x86-low.o): Add i386-low.h dependency.
8972 (win32-i386-low.o): Ditto.
8973 * i386-low.c: New file.
8974 * i386-low.h: New file.
8975 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8976 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8977 * linux-low.c (linux_add_process): Initialize arch_private.
8978 (linux_remove_process): Free arch_private.
8979 (add_lwp): Initialize arch_private.
8980 (delete_lwp): Free arch_private.
8981 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8983 * linux-low.h (process_info_private): New member arch_private.
8984 (lwp_info): New member arch_private.
8985 (linux_target_ops): New members new_process, new_thread,
8987 (ptid_of): New macro.
8988 * linux-x86-low.c: Include stddef.h, i386-low.h.
8989 (arch_process_info): New struct.
8990 (arch_lwp_info): New struct.
8991 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8992 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8993 (i386_dr_low_get_status): New function.
8994 (x86_insert_point, x86_remove_point): New functions.
8995 (x86_stopped_by_watchpoint): New function.
8996 (x86_stopped_data_address): New function.
8997 (x86_linux_new_process, x86_linux_new_thread): New functions.
8998 (x86_linux_prepare_to_resume): New function.
8999 (the_low_target): Add entries for insert_point, remove_point,
9000 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9002 * server.c (debug_hw_points): New global.
9003 (monitor_show_help): Document set debug-hw-points.
9004 (handle_query): Process "set debug-hw-points".
9005 * server.h (debug_hw_points): Declare.
9006 (paddress): Declare.
9007 * utils.c (NUMCELLS, CELLSIZE): New macros.
9008 (get_sell, xsnprintf, paddress): New functions.
9009 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9010 remove_point, stopped_by_watchpoint, stopped_data_address.
9011 * win32-i386-low.c: Include i386-low.h.
9012 (debug_reg_state): Replaces dr.
9013 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9014 (i386_dr_low_get_status): New function.
9015 (i386_insert_point, i386_remove_point): New functions.
9016 (i386_stopped_by_watchpoint): New function.
9017 (i386_stopped_data_address): New function.
9018 (i386_initial_stuff): Update.
9019 (get_thread_context,set_thread_context,i386_thread_added): Update.
9020 (the_low_target): Add entries for insert_point,
9021 remove_point, stopped_by_watchpoint, stopped_data_address.
9022 * win32-low.c (win32_insert_watchpoint): New function.
9023 (win32_remove_watchpoint): New function.
9024 (win32_stopped_by_watchpoint): New function.
9025 (win32_stopped_data_address): New function.
9026 (win32_target_ops): Add entries for insert_watchpoint,
9027 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9028 * win32-low.h (win32_target_ops): New members insert_point,
9029 remove_point, stopped_by_watchpoint, stopped_data_address.
9031 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9033 * server.c (process_serial_event): Re-return unsupported, not
9034 error, if the type isn't recognized. Re-allow supporting only
9035 insert or remove packets. Also call require_running for
9036 breakpoints. Add missing break statement to default case. Tidy.
9037 * target.h (struct target_ops): Rename insert_watchpoint to
9038 insert_point, and remove_watchpoint to remove_point.
9040 * linux-low.h (struct linux_target_ops): Likewise.
9041 * linux-low.c (linux_insert_watchpoint): Rename to ...
9042 (linux_insert_point): ... this. Adjust.
9043 (linux_remove_watchpoint): Rename to ...
9044 (linux_remove_point): ... this. Adjust.
9045 (linux_target_ops): Adjust.
9046 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9047 (cris_insert_point): ... this.
9048 (cris_remove_watchpoint): Rename to ...
9049 (cris_remove_point): ... this.
9050 (the_low_target): Adjust.
9052 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9054 * server.c (handle_v_kill): Pass signal_pid to
9055 kill_inferior if multi_process is zero.
9057 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9059 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9060 * target.h (target_ops): Comment for *_watchpoint to make it clear
9061 the functions can get types '0' and '1'.
9063 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9065 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9066 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9067 * regcache.c (get_regcache): Likewise.
9068 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9069 * win32-low.c (child_fetch_inferior_registers): Remove check for
9072 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9073 Pedro Alves <pedro@codesourcery.com>
9075 * target.h (struct target_ops) <supports_multi_process>: New
9077 (target_supports_multi_process): New.
9078 * server.c (handle_query): Even if GDB reports support, only
9079 enable multi-process if the target also supports it. Report
9080 multi-process support only if the target backend supports it.
9081 * linux-low.c (linux_supports_multi_process): New function.
9082 (linux_target_ops): Install it as target_supports_multi_process
9085 2009-05-24 Doug Evans <dje@google.com>
9087 Global renaming of find_thread_pid to find_thread_ptid.
9088 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9089 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9090 All callers updated.
9092 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9093 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9096 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9097 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9098 (linux_resume_one_lwp): Ditto.
9100 2009-05-23 Doug Evans <dje@google.com>
9102 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9103 from struct inferior_list_entry * to struct lwp_info *.
9104 All callers updated.
9106 2009-05-13 Doug Evans <dje@google.com>
9108 * linux-x86-low.c: Don't include assert.h.
9109 (x86_siginfo_fixup): Use fatal, not assert.
9110 (x86_arch_setup): Fix comment.
9112 2009-05-12 Doug Evans <dje@google.com>
9114 Biarch support for i386/amd64 gdbserver.
9115 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9116 Add linux-x86-low.c.
9117 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9118 (linux-x86-low.o): Add.
9119 * linux-x86-64-low.c: Delete.
9120 * linux-i386-low.c: Delete.
9121 * linux-x86-low.c: New file.
9122 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9124 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9126 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9127 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9128 (linux_child_pid_to_exec_file): New function.
9129 (elf_64_header_p, elf_64_file_p): New functions.
9130 (siginfo_fixup): New function.
9131 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9132 give target a chance to convert layout.
9133 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9134 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9136 2009-05-07 Doug Evans <dje@google.com>
9138 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9139 (regsets_store_inferior_registers): Ditto.
9141 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9145 * linux-low.c (must_set_ptrace_flags): Delete.
9146 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9148 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9149 `lwp->must_set_ptrace_flags' instead.
9150 (linux_wait_for_event_1): Set ptrace options here.
9151 (linux_wait_1): ... not here.
9153 2009-04-30 Doug Evans <dje@google.com>
9155 * inferiors.c (started_inferior_callback): New function.
9156 (attached_inferior_callback): New function.
9157 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9158 * server.c (print_started_pid, print_attached_pid): New functions.
9159 (detach_or_kill_for_exit): New function.
9160 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9161 * server.h (have_started_inferiors_p): Declare.
9162 (have_attached_inferiors_p): Declare.
9164 * inferiors.c (remove_process): Fix memory leak, free process.
9165 * linux-low.c (linux_remove_process): New function.
9166 (linux_kill): Call it instead of remove_process.
9167 (linux_detach, linux_wait_1): Ditto.
9169 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9171 * configure.srv: Add x86 Windows CE target.
9173 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9175 * inferiors.c (get_thread_process): Make global.
9176 * server.h (get_thread_process): Add prototype.
9177 * thread-db.c (find_one_thread): Use get_thread_process
9178 instead of current_process.
9179 (thread_db_get_tls_address): Do not crash if called when
9180 thread layer is not yet initialized.
9182 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9184 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9185 * spu-low.c (current_tid): Rename to ...
9186 (current_ptid): ... this.
9187 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9188 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9189 ptid_get_lwp (current_ptid) instead of current_tid.
9190 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9191 instead of current_tid. Use find_process_pid to verify pid
9192 argument is valid. Pass proper argument to remove_process.
9193 (spu_thread_alive): Compare current_ptid instead of current_tid.
9194 (spu_resume): Likewise.
9196 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9198 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9201 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9203 Implement the multiprocess extensions, and add linux multiprocess
9206 * server.h (ULONGEST): Declare.
9207 (struct ptid, ptid_t): New.
9208 (minus_one_ptid, null_ptid): Declare.
9209 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9210 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9211 (struct inferior_list_entry): Change `id' type from unsigned from
9213 (struct sym_cache, struct breakpoint, struct
9214 process_info_private): Forward declare.
9215 (struct process_info): Declare.
9216 (current_process): Declare.
9217 (all_processes): Declare.
9218 (initialize_inferiors): Declare.
9219 (add_thread): Adjust to use ptid_t.
9220 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9221 (add_process, remove_process, find_thread_pid): Declare.
9222 (find_inferior_id): Adjust to use ptid_t.
9223 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9224 (multi_process): Declare.
9225 (push_event): Adjust to use ptid_t.
9226 (read_ptid, write_ptid): Declare.
9227 (prepare_resume_reply): Adjust to use ptid_t.
9228 (clear_symbol_cache): Declare.
9229 * inferiors.c (all_processes): New.
9230 (null_ptid, minus_one_ptid): New.
9231 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9232 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9233 (add_thread): Change unsigned long to ptid. Remove gdb_id
9235 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9236 (gdb_id_to_thread): Rename to ...
9237 (find_thread_pid): ... this. Change unsigned long to ptid.
9238 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9239 (loaded_dll, pull_pid_from_list): Adjust.
9240 (add_process, remove_process, find_process_pid)
9241 (get_thread_process, current_process, initialize_inferiors): New.
9242 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9243 (struct target_waitstatus) <related_pid>: Ditto.
9244 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9246 (struct target_ops) <join>: Add `pid' argument.
9247 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9248 (struct target_ops) <wait>: Add `ptid' field. Change return type
9250 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9251 (mywait): Add `ptid' argument. Change return type to ptid_t.
9252 (target_pid_to_str): Declare.
9253 * target.c (set_desired_inferior): Adjust to use ptids.
9254 (mywait): Add new `ptid' argument. Adjust.
9255 (target_pid_to_str): New.
9256 * mem-break.h (free_all_breakpoints): Declare.
9257 * mem-break.c (breakpoints): Delelete.
9258 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9259 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9260 to use per-process breakpoint list.
9261 (free_all_breakpoints): New.
9262 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9263 (symbol_cache, all_symbols_looked_up): Delete.
9265 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9267 (prepare_resume_reply): Change ptid argument's type from unsigned
9268 long to ptid_t. Adjust. Implement W;process and X;process.
9269 (free_sym_cache, clear_symbol_cache): New.
9270 (look_up_one_symbol): Adjust to per-process symbol cache. *
9271 * server.c (cont_thread, general_thread, step_thread): Change type
9274 (multi_process): New.
9275 (last_ptid): Change type to ptid_t.
9276 (struct vstop_notif) <ptid>: Change type to ptid_t.
9277 (queue_stop_reply, push_event): Change `ptid' argument's type to
9279 (discard_queued_stop_replies): Add `pid' argument.
9280 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9281 changes. Don't reference the `attached' global.
9282 (attach_inferior): Adjust to mywait interface changes.
9283 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9284 features. Handle and report "multiprocess+". Handle
9286 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9288 (handle_v_kill): New.
9289 (handle_v_stopped): Adjust to use target_pid_to_str.
9290 (handle_v_requests): Allow multiple attaches and runs when
9291 multiprocess extensions are in effect. Handle "vKill".
9292 (myresume): Adjust to use ptids.
9293 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9294 (handle_status): Adjust to discard_queued_stop_replies interface
9296 (first_thread_of, kill_inferior_callback)
9297 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9298 (main): Call initialize_inferiors. Adjust to use ptids, killing
9299 and detaching from all inferiors. Handle multiprocess packet
9301 * linux-low.h: Include gdb_proc_service.h.
9302 (struct process_info_private): New.
9303 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9304 <lwpid_of>: Use ptid_get_lwp.
9305 (get_lwp_thread): Adjust.
9306 (struct lwp_info): Add `dead' member.
9307 (find_lwp_pid): Declare.
9308 * linux-low.c (thread_db_active): Delete.
9309 (new_inferior): Adjust comment.
9310 (inferior_pid): Delete.
9311 (linux_add_process): New.
9312 (handle_extended_wait): Adjust.
9313 (add_lwp): Change unsigned long to ptid.
9314 (linux_create_inferior): Add process to processes table. Adjust
9315 to use ptids. Don't set new_inferior here.
9316 (linux_attach_lwp): Rename to ...
9317 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9318 it. Adjust to use ptids.
9319 (linux_attach_lwp): New.
9320 (linux_attach): Add process to processes table. Don't set
9322 (struct counter): New.
9323 (second_thread_of_pid_p, last_thread_of_process_p): New.
9324 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9326 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9327 processes. Remove process from process table.
9328 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9329 to multiple processes.
9330 (any_thread_of): New.
9331 (linux_detach): Add `pid' argument, and handle it. Remove process
9332 from processes table.
9333 (linux_join): Add `pid' argument. Handle it.
9334 (linux_thread_alive): Change unsighed long argument to ptid_t.
9335 Consider dead lwps as not being alive.
9336 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9337 threads we're not interested in.
9338 (same_lwp, find_lwp_pid): New.
9339 (linux_wait_for_lwp): Change `pid' argument's type from int to
9341 (linux_wait_for_event): Rename to ...
9342 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9343 from int to ptid_t. Adjust.
9344 (linux_wait_for_event): New.
9345 (linux_wait_1): Add `ptid' argument. Change return type to
9346 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9347 that exit from the process table.
9348 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9350 (mark_lwp_dead): New.
9351 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9352 stopping all threads, mark its main lwp as dead.
9353 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9355 (fetch_register, usr_store_inferior_registers)
9356 (regsets_fetch_inferior_registers)
9357 (regsets_store_inferior_registers, linux_read_memory)
9358 (linux_write_memory): Inline `inferior_pid'.
9359 (linux_look_up_symbols): Adjust to use per-process
9361 (linux_request_interrupt): Adjust to use ptids.
9362 (linux_read_auxv): Inline `inferior_pid'.
9363 (initialize_low): Don't reference thread_db_active.
9364 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9365 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9366 (ps_getpid): Return the pid of the current inferior.
9367 * thread-db.c (proc_handle, thread_agent): Delete.
9368 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9370 (find_one_thread): Change argument type to ptid_t. Adjust to
9372 (maybe_attach_thread): Adjust to per-process data and ptids.
9373 (thread_db_find_new_threads): Ditto.
9374 (thread_db_init): Ditto.
9375 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9376 processes table. Adjust to use ptids.
9377 (spu_kill, spu_detach): Adjust interface. Remove process from
9379 (spu_join, spu_thread_alive): Adjust interface.
9380 (spu_wait): Adjust interface. Remove process from processes
9381 table. Adjust to use ptids.
9382 * win32-low.c (current_inferior_tid): Delete.
9383 (current_inferior_ptid): New.
9384 (debug_event_ptid): New.
9385 (thread_rec): Take a ptid. Adjust.
9386 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9387 (child_delete_thread): Ditto.
9388 (do_initial_child_stuff): Add `attached' argument. Add process to
9390 (child_fetch_inferior_registers, child_store_inferior_registers):
9392 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9393 (win32_attach): Pass 1 to do_initial_child_stuff.
9394 (win32_kill): Adjust interface. Remove process from processes
9396 (win32_detach): Ditto.
9397 (win32_join): Adjust interface.
9398 (win32_thread_alive): Take a ptid.
9399 (win32_resume): Adjust to use ptids.
9400 (get_child_debug_event): Ditto.
9401 (win32_wait): Adjust interface. Remove exiting process from
9404 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9406 Non-stop mode support.
9408 * server.h (non_stop): Declare.
9409 (gdb_client_data, handler_func): Declare.
9410 (delete_file_handler, add_file_handler, start_event_loop):
9412 (handle_serial_event, handle_target_event, push_event)
9413 (putpkt_notif): Declare.
9414 * target.h (enum resume_kind): New.
9415 (struct thread_resume): Replace `step' field by `kind' field.
9416 (TARGET_WNOHANG): Define.
9417 (struct target_ops) <wait>: Add `options' argument.
9418 <supports_non_stop, async, start_non_stop>: New fields.
9419 (target_supports_non_stop, target_async): New.
9420 (start_non_stop): Declare.
9421 (mywait): Add `options' argument.
9422 * target.c (mywait): Add `options' argument. Print child exit
9424 (start_non_stop): New.
9425 * server.c (non_stop, own_buf, mem_buf): New globals.
9426 (struct vstop_notif): New.
9427 (notif_queue): New global.
9428 (queue_stop_reply, push_event, discard_queued_stop_replies)
9429 (send_next_stop_reply): New.
9430 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9432 (attach_inferior): In non-stop mode, don't wait for the target
9434 (handle_general_set): Handle QNonStop.
9435 (handle_query): When handling qC, return the current general
9436 thread, instead of the first thread of the list.
9437 (handle_query): If the backend supports non-stop mode, include
9438 QNonStop+ in the qSupported query response.
9439 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9441 (handle_v_attach, handle_v_run): Handle non-stop mode.
9442 (handle_v_stopped): New.
9443 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9444 (myresume): Adjust to use resume_kind. Handle non-stop.
9445 (queue_stop_reply_callback): New.
9446 (handle_status): Handle non-stop mode.
9447 (main): Clear non_stop flag on reconnection. Use the event-loop.
9448 Refactor serial protocol handling from here ...
9449 (process_serial_event): ... to this new function. When GDB
9450 selects any thread, select one here. In non-stop mode, wait until
9451 GDB acks all pending events before exiting.
9452 (handle_serial_event, handle_target_event): New.
9453 * remote-utils.c (remote_open): Install remote_desc in the event
9455 (remote_close): Remove remote_desc from the event loop.
9456 (putpkt_binary): Rename to...
9457 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9458 (putpkt_binary): New as wrapper around putpkt_binary_1.
9459 (putpkt_notif): New.
9460 (prepare_resume_reply): In non-stop mode, don't change the
9462 * event-loop.c: New.
9463 * Makefile.in (OBJ): Add event-loop.o.
9464 (event-loop.o): New rule.
9466 * linux-low.h (pid_of): Moved here.
9468 (get_lwp_thread): Use lwpid_of.
9469 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9470 * linux-low.c (pid_of): Delete.
9471 (inferior_pid): Use lwpid_of.
9472 (linux_event_pipe): New.
9473 (target_is_async_p): New.
9475 (handle_extended_wait): Use lwpid_of.
9476 (add_lwp): Don't set lwpid field.
9477 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9478 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9479 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9480 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9481 first. Adjust to linux_wait_for_event interface changes. Use
9483 (linux_detach): Don't delete the main lwp here.
9484 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9485 (status_pending_p): Don't consider explicitly suspended lwps.
9486 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9487 pointer. Add OPTIONS argument. Change return type to int. Use
9488 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9489 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9490 pointer. Add status pointer argument. Return a pid instead of a
9491 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9492 changes. In non-stop mode, don't switch to a random thread.
9493 (linux_wait): Rename to...
9494 (linux_wait_1): ... this. Add target_options argument, and handle
9495 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9496 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9497 clean exit and signal exit code. Don't stop all threads in
9498 non-stop mode. In all-stop mode, only stop all threads when
9499 reporting a stop to GDB. Handle explicit thread stop requests.
9500 (async_file_flush, async_file_mark): New.
9502 (send_sigstop): Use lwpid_of.
9503 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9504 interface changes. In non-stop mode, don't switch to a random
9506 (linux_resume_one_lwp): Use lwpid_of.
9507 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9508 (linux_resume_one_thread): ... this. Handle resume_stop. In
9509 non-stop mode, don't look for pending flag in all threads.
9510 (resume_status_pending_p): Don't consider explicitly suspended
9512 (my_waitpid): Reimplement. Emulate __WALL.
9513 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9515 (sigchld_handler, linux_supports_non_stop, linux_async)
9516 (linux_start_non_stop): New.
9517 (linux_target_ops): Register linux_supports_non_stop, linux_async
9518 and linux_start_non_stop.
9519 (initialize_low): Install SIGCHLD handler.
9520 * thread-db.c (thread_db_create_event, find_one_thread)
9521 (thread_db_get_tls_address): Use lwpid_of.
9522 * win32-low.c (win32_detach): Adjust to use resume_kind.
9523 (win32_wait): Add `options' argument.
9524 * spu-low.c (spu_resume): Adjust to use resume_kind.
9525 (spu_wait): Add `options' argument.
9527 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9529 Decouple target code from remote protocol.
9531 * target.h (enum target_waitkind): New.
9532 (struct target_waitstatus): New.
9533 (struct target_ops) <wait>: Return an unsigned long. Take a
9534 target_waitstatus pointer instead of a char pointer.
9536 * target.c (mywait): Change prototype to return an unsigned long.
9537 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9538 * server.h (thread_from_wait, old_thread_from_wait): Delete
9540 (prepare_resume_reply): Change prototype to take a
9542 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9543 (last_status, last_ptid): New.
9544 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9545 pid instead of a signal.
9546 (attach_inferior): Remove "status" and "signal" parameters.
9548 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9550 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9551 (handle_v_requests, myresume): Remove "status" and "signal"
9553 (handle_status): New.
9554 (main): Delete local `status'. Adjust.
9555 * remote-utils.c: Include target.h.
9556 (prepare_resume_reply): Change prototype to take a
9557 target_waitstatus. Adjust.
9559 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9561 * spu-low.c (spu_wait): Adjust.
9562 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9564 (win32_wait): Adjust.
9566 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9568 * target.h (struct thread_resume): Delete leave_stopped member.
9569 (struct target_ops): Add a `n' argument to the `resume' callback.
9570 * server.c (start_inferior): Adjust.
9571 (handle_v_cont, myresume): Adjust.
9572 * linux-low.c (check_removed_breakpoint): Adjust to resume
9573 interface change, and to removed leave_stopped field.
9574 (resume_ptr): Delete.
9575 (struct thread_resume_array): New.
9576 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9577 resume interface change.
9578 (linux_continue_one_thread, linux_queue_one_thread)
9579 (resume_status_pending_p): Check if the resume field is NULL
9580 instead of checking the leave_stopped member.
9581 (linux_resume): Adjust to the target resume interface change.
9582 * spu-low.c (spu_resume): Adjust to the target resume interface
9584 * win32-low.c (win32_detach, win32_resume): Ditto.
9586 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9588 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9590 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9592 (linux_continue_one_thread): Only preserve the stepping flag if
9593 there's a pending breakpoint.
9595 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9597 * server.c (main): After the inferior having exited, call
9598 remote_close before exiting gdbserver.
9600 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9602 Fix size of FPSCR in Power 7 processors.
9603 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9604 (PPC_FEATURE_HAS_DFP): New #define.
9605 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9608 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9610 * server.c (handle_query) Whitespace and formatting.
9612 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9614 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9615 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9616 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9617 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9618 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9619 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9620 Makefile.in, configure.ac: Fix whitespace throughout.
9621 * configure: Regenerate.
9623 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9625 * inferiors.c (find_inferior): Make it safe for the callback
9626 function to delete the currently iterated inferior.
9628 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9630 * Makefile.in (linuw_low_h): Move higher.
9631 (thread-db.o): Depend on $(linux_low_h).
9633 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9635 Rename "process" to "lwp" throughout.
9637 * linux-low.c (all_processes): Rename to...
9638 (all_lwps): ... this.
9639 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9640 (add_process): Rename to ...
9641 (add_lwp): ... this. Adjust.
9642 (linux_create_inferior): Adjust.
9643 (linux_attach_lwp): Adjust.
9644 (linux_attach): Adjust.
9645 (linux_kill_one_process): Rename to ...
9646 (linux_kill_one_lwp): ... this. Adjust.
9647 (linux_kill): Adjust.
9648 (linux_detach_one_process): Rename to ...
9649 (linux_detach_one_lwp): ... this. Adjust.
9650 (linux_detach): Adjust.
9651 (check_removed_breakpoint): Adjust.
9652 (status_pending_p): Adjust.
9653 (linux_wait_for_process): Rename to ...
9654 (linux_wait_for_lwp): ... this. Adjust.
9655 (linux_wait_for_event): Adjust.
9656 (send_sigstop): Adjust.
9657 (wait_for_sigstop): Adjust.
9658 (stop_all_processes): Rename to ...
9659 (stop_all_lwps): ... this.
9660 (linux_resume_one_process): Rename to ...
9661 (linux_resume_one_lwp): ... this. Adjust.
9662 (linux_set_resume_request, linux_continue_one_thread)
9663 (linux_queue_one_thread, resume_status_pending_p)
9664 (usr_store_inferior_registers, regsets_store_inferior_registers)
9665 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9667 * linux-low.h (get_process): Rename to ...
9668 (get_lwp): ... this. Adjust.
9669 (get_thread_process): Rename to ...
9670 (get_thread_lwp): ... this. Adjust.
9671 (get_process_thread): Rename to ...
9672 (get_lwp_thread): ... this. Adjust.
9673 (struct process_info): Rename to ...
9674 (struct lwp_info): ... this.
9675 (all_processes): Rename to ...
9676 (all_lwps): ... this.
9677 * proc-service.c (ps_lgetregs): Adjust.
9678 * thread-db.c (thread_db_create_event, find_one_thread)
9679 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9681 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9683 * server.c (handle_query): Handle "qAttached".
9685 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9687 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9688 GPLv3, update license URL.
9690 2009-03-01 Doug Evans <dje@google.com>
9692 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9693 (server_h): Add gdb_signals.h.
9694 (signals.o): Update.
9695 * server.h (target_signal_from_host,target_signal_to_host_p)
9696 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9698 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9700 * remote-utils.c (getpkt): Also generate remote-debug
9701 information if noack_mode is set.
9703 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9705 * server.c (handle_query): Report qXfer:siginfo:read and
9706 qXfer:siginfo:write as supported and handle them.
9707 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9708 * linux-low.c (linux_xfer_siginfo): New.
9709 (linux_target_ops): Set it.
9711 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9713 * server.c (gdbserver_usage): Mention --remote-debug.
9714 (main): Accept '--remote-debug' switch.
9716 2009-01-18 Doug Evans <dje@google.com>
9718 * regcache.c (new_register_cache): No need to check result of xcalloc.
9719 * server.c (handle_search_memory): Back out calls to xmalloc,
9720 result is checked and error is returned to user upon failure.
9721 (handle_query): Ditto. Add more checks for result of malloc.
9722 (handle_v_cont): Check result of malloc, report error back to
9724 (handle_v_run): Ditto. Call freeargv.
9725 * server.h (freeargv): Declare.
9726 * utils.c (freeargv): New fn.
9728 2009-01-15 Doug Evans <dje@google.com>
9730 * gdbreplay.c (perror_with_name): Make arg const char *.
9731 * server.h (target_signal_to_name): Make return type const char *.
9732 * thread-db.c (thread_db_err_str): Make return type const char *.
9733 * utils.c (perror_with_name): Make arg const char *.
9735 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9737 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9738 when handling a EXIT_PROCESS_DEBUG_EVENT.
9740 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9742 * gdbreplay.c (gdbreplay_version): Update copyright year.
9743 * server.c (gdbserver_version): Likewise.
9745 2009-01-05 Doug Evans <dje@google.com>
9747 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9748 (handle_extended_wait): Improve comment.
9750 2008-12-13 Doug Evans <dje@google.com>
9752 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9753 * server.h (ATTR_MALLOC): New macro.
9754 (xmalloc,xcalloc,xstrdup): Declare.
9755 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9756 * inferiors.c: Ditto.
9757 * linux-low.c: Ditto.
9758 * mem-break.c: Ditto.
9759 * regcache.c: Ditto.
9760 * remote-utils.c: Ditto.
9763 * win32-low.c: Ditto.
9765 2008-12-12 Doug Evans <dje@google.com>
9767 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9768 in debugging printf.
9770 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9772 2008-12-09 Doug Evans <dje@google.com>
9774 * linux-low.h (struct process_info): Delete member tid, unused.
9775 * thread-db.c (find_one_thread): Update.
9776 (maybe_attach_thread): Update.
9778 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9780 * target.h (struct target_ops): Add qxfer_osdata member.
9781 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9783 (linux_qxfer_osdata): New functions.
9784 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9786 * server.c (handle_query): Handle "qXfer:osdata:read:".
9787 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9788 (buffer_xml_printf): New functions.
9789 * server.h (struct buffer): New.
9790 (buffer_grow_str, buffer_grow_str0): New macros.
9791 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9792 (buffer_xml_printf): Declare.
9794 2008-11-24 Doug Evans <dje@google.com>
9796 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9798 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9800 * server.c (handle_v_run): Always use the supplied argument list.
9802 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9804 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9805 (xtensa_regmap_table): Add entry for scompare1.
9807 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9809 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9810 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9811 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9812 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9813 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9814 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9815 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9816 XML target descriptions.
9817 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9818 when inferior is running on an ISA 2.05 or later processor. Add
9819 special case to return offset for full 64-bit slot of FPSCR when
9822 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9824 * Makefile.in (SFILES, clean): Added sparc64 files.
9825 (reg-sparc64.o, reg-sparc64.c): New.
9826 * configure.srv (sparc*-*-linux*): New configuration.
9827 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9828 syscall arguments for SPARC.
9829 (regsets_store_inferior_registers): Likewise.
9830 * linux-sparc-low.c: New file.
9832 2008-10-21 Doug Evans <dje@google.com>
9834 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9835 (READLINE_DIR,READLINE_DEP): Delete.
9836 (INTERNAL_CFLAGS): Update.
9837 (LINTFLAGS): Update.
9839 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9841 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9842 whole argv from the last run, not just argv[0].
9844 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9846 * regcache.c (new_register_cache): Return NULL if the register
9847 cache size isn't known yet.
9848 (free_register_cache): Avoid dereferencing a NULL regcache.
9850 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9852 * configure.srv: Merge MIPS and MIPS64.
9854 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9856 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9858 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9860 * Makefile.in: Add required vsx dependencies.
9862 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9863 Declare init_registers_powerpc_vsx32l.
9864 Declare init_registers_powerpc_vsx64l.
9865 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9866 (ppc_arch_setup): Check for VSX in hwcap.
9867 (ppc_fill_vsxregset): New function.
9868 (ppc_store_vsxregset): New function.
9869 Add new VSX entry in regset_info target_regsets.
9871 * configure.srv: Add new VSX dependencies.
9873 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9875 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9876 (remote_open): Set or clear transport_is_reliable.
9877 (putpkt_binary): Don't expect acks in noack mode.
9878 (getpkt): Don't send ack/nac in noack mode.
9879 * server.c (handle_general_set): Handle QStartNoAckMode.
9880 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9882 (main): Reset noack_mode on every connection.
9883 * server.h (noack_mode): Declare.
9885 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9887 * Makefile.in (GDBREPLAY_OBS): New variable.
9888 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9890 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9891 Daniel Jacobowitz <dan@codesourcery.com>
9893 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9894 (usr_store_inferior_registers): Likewise.
9895 (regsets_store_inferior_registers): Likewise.
9897 2008-07-31 Rolf Jansen <rj@surtec.com>
9898 Pedro Alves <pedro@codesourcery.com>
9900 * configure.ac: Check for memmem declaration.
9901 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9902 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9903 (disable_packet_qfThreadInfo): Unconditionally compile.
9904 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9905 * configure, config.in: Regenerate.
9907 2008-07-28 Doug Kwan <dougkwan@google.com>
9909 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9910 (linux_write_memory): Remove declaration of errno.
9912 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9914 * linux-low.c (handle_extended_wait): Do not use "status"
9915 variable uninitialized.
9917 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9919 * server.c (handle_v_attach): Inhibit reporting dll changes.
9921 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9923 * remote-utils.c (prepare_resume_reply): If requested, don't
9924 output "thread:TID" in the T stop reply.
9926 * server.c (disable_packet_vCont, disable_packet_Tthread)
9927 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9928 (handle_query): If requested, disable support for qC, qfThreadInfo
9930 (handle_v_requests): If requested, disable support for vCont.
9931 (gdbserver_show_disableable): New.
9932 (main): Handle --disable-packet and --disable-packet=LIST.
9934 * server.h (disable_packet_vCont, disable_packet_Tthread)
9935 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9937 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9939 * server.c (gdbserver_usage): Mention --version.
9941 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9943 * Makefile.in (gdbreplay.o): New rule.
9945 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9947 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9948 message, not gdbserver.
9950 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9951 Nathan Sidwell <nathan@codesourcery.com>
9952 Joseph Myers <joseph@codesourcery.com>
9954 * acinclude.m4: Include ../../config/acx.m4.
9955 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9956 * configure, config.in: Regenerate.
9957 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9958 * server.c (gdbserver_version): Print PKGVERSION.
9959 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9960 (main): Adjust gdbserver_usage calls.
9961 * gdbreplay.c (version, host_name): Add declarations.
9962 (gdbreplay_version, gdbreplay_usage): New.
9963 (main): Accept --version and --help options.
9965 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9967 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9968 (arm_breakpoint_at): Handle Thumb.
9969 (the_low_target): Add comment.
9971 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9973 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9975 2008-05-09 Doug Evans <dje@google.com>
9977 * server.h (decode_search_memory_packet): Declare.
9978 * remote-utils.c (decode_search_memory_packet): New fn.
9979 * server.c (handle_search_memory_1): New fn.
9980 (handle_search_memory): New fn.
9981 (handle_query): Process qSearch:memory packets.
9983 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9985 * regcache.c (registers_length): Remove.
9986 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9987 full register packet.
9988 * regcache.h (registers_length): Remove prototype.
9989 * server.h (PBUFSIZ): Define to 16384.
9991 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9993 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9994 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9995 powerpc-64l.o, and powerpc-altivec64l.o.
9996 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9997 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9998 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9999 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10000 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10003 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10004 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10005 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10006 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10007 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10008 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10009 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10010 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10011 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10012 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10015 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10016 (init_registers_powerpc_32l): ... this new prototype.
10017 (init_registers_powerpc_32): Remove, replace by ...
10018 (init_registers_powerpc_altivec32l): ... this new prototype.
10019 (init_registers_powerpc_e500): Remove, replace by ...
10020 (init_registers_powerpc_e500l): ... this new prototype.
10021 (init_registers_ppc64): Remove, replace by ...
10022 (init_registers_powerpc_64l): ... this new prototype.
10023 (init_registers_powerpc_64): Remove, replace by ...
10024 (init_registers_powerpc_altivec64l): ... this new prototype.
10025 (ppc_num_regs): Set to 73.
10026 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10027 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10028 (ppc_cannot_store_register): Handle orig_r3 and trap.
10029 (ppc_arch_setup): Update init_registers_... calls.
10030 (ppc_fill_gregset): Handle orig_r3 and trap.
10032 * inferiors.c (clear_inferiors): Reset current_inferior.
10034 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10036 * acinclude.m4: Add override.m4.
10037 * configure: Regenerate.
10039 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10041 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10042 initial call to init_register_ppc64.
10044 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10046 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10047 single powerpc*-*-linux* case.
10048 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10050 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10052 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10053 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10055 * linux-ppc-low.c: Include <elf.h>.
10056 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10057 (ppc_hwcap): New global variable.
10058 (ppc_regmap): Remove __SPE__ #ifdef sections.
10059 (ppc_regmap_e500): New global variable.
10060 (ppc_cannot_store_register): Update __SPE__ special case.
10061 (ppc_get_hwcap): New function.
10062 (ppc_arch_setup): Use it to determine whether inferior supports
10063 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10064 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10065 Do not access registers if target does not support AltiVec.
10066 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10067 Do not access registers if target does not support SPE.
10068 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10070 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10072 * linux-low.c (disabled_regsets, num_regsets): New.
10073 (use_regsets_p): Delete.
10074 (linux_wait_for_process): Clear disabled_regsets.
10075 (regsets_fetch_inferior_registers): Check and set it.
10076 (regsets_store_inferior_registers): Likewise.
10077 (linux_fetch_registers, linux_store_registers): Do not use
10079 (initialize_low): Allocate disabled_regsets.
10081 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10083 * Makefile.in (LIBOBJS): New.
10084 (OBS): Use LIBOBJS.
10085 (memmem.o): New rule.
10086 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10087 * configure: Regenerated.
10089 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10091 * server.c (handle_query): Never return "unsupported" for
10092 qXfer:features:read queries.
10094 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10096 * server.c (get_features_xml): Fix inverted condition.
10097 (handle_query): Always support qXfer:feature:read.
10099 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10101 * server.c (wrapper_argv): New.
10102 (start_inferior): Handle wrapper_argv. If set, expect an extra
10104 (gdbserver_usage): Document --wrapper.
10105 (main): Parse --wrapper.
10107 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10109 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10110 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10111 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10112 (ppc_set_pc): Likewise.
10113 (ppc_arch_setup): New function.
10114 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10115 of collect_register.
10116 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10118 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10120 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10121 instead of linux-ppc64-low.o.
10122 * linux-ppc64-low.c: Remove file.
10123 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10124 (linux-ppc64-low.o): Remove rule.
10126 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10127 (init_registers_powerpc_64): Likewise.
10128 (ppc_regmap): Conditionally define depending on __powerpc64__.
10129 (ppc_cannot_store_register): Do not special-case "fpscr" when
10130 compiled on __powerpc64__.
10131 (ppc_collect_ptrace_register): New function.
10132 (ppc_supply_ptrace_register): New function.
10133 (ppc_breakpoint): Change type to "unsigned int".
10134 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10135 (the_low_target): Conditionally provide initializers for the
10136 arch_setup member depending on __powerpc64__. Install
10137 collect_ptrace_register and supply_ptrace_register members.
10139 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10141 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10142 * server.c (gdbserver_xmltarget): Define.
10143 (get_features_xml): Use it to replace "target.xml" and arch_string.
10145 * configure.srv: Remove srv_xmltarget. Add XML files that were
10146 mentioned there to srv_xmlfiles instead. Remove conditional tests
10147 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10148 srv_xmlfiles and srv_regobj to include all possible choices.
10149 * configure.ac (srv_xmltarget): Remove.
10150 (srv_xmlfiles): Do not add "target.xml".
10151 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10152 checks for supplementary target information.
10153 * configure: Regenerate.
10154 * Makefile.in (XML_TARGET): Remove.
10155 (target.xml): Remove rule.
10156 (clean): Do not clean up target.xml.
10157 (.PRECIOUS): Do not mention target.xml.
10159 * target.h (struct target_ops): Remove arch_string member.
10160 * linux-low.c (linux_arch_string): Remove.
10161 (linux_target_ops): Remove arch_string initializer.
10162 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10163 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10164 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10165 * spu-low.c (spu_arch_string): Remove.
10166 (spu_target_ops): Remove arch_string initializer.
10167 * win32-low.c (win32_arch_string): Remove.
10168 (win32_target_ops): Remove arch_string initializer.
10169 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10170 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10171 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10173 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10175 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10176 by collect_ptrace_register and supply_ptrace_register hooks.
10177 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10178 instead of checking for the_low_target.left_pad_xfer.
10179 (usr_store_inferior_registers): Use collect_ptrace_register callback
10180 instead of checking for the_low_target.left_pad_xfer.
10182 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10183 (s390_supply_ptrace_register): Likewise.
10184 (s390_fill_gregset): Call s390_collect_ptrace_register.
10185 (the_low_target): Update.
10187 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10188 (ppc_supply_ptrace_register): Likewise.
10189 (the_low_target): Update.
10191 * linux-i386-low.c (the_low_target): Update.
10192 * linux-x86-64-low.c (the_low_target): Update.
10194 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10196 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10197 reg-s390.o and reg-s390x.o.
10199 * linux-low.c (new_inferior): New global variable.
10200 (linux_create_inferior, linux_attach): Set it.
10201 (linux_wait_for_process): Call the_low_target.arch_setup after the
10202 target has stopped for the first time.
10203 (initialize_low): Do not call the_low_target.arch_setup.
10205 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10206 (s390_set_pc): Likewise.
10207 (s390_arch_setup): New function.
10208 (the_low_target): Use s390_arch_setup as arch_setup routine.
10210 * regcache.c (realloc_register_cache): New function.
10211 (set_register_cache): Call it for each existing regcache.
10213 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10215 * server.h (init_registers): Remove prototype.
10217 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10218 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10219 instead of init_registers ().
10220 * linux-arm-low.c (init_registers_arm): Add prototype.
10221 (init_registers_arm_with_iwmmxt): Likewise.
10222 (the_low_target): Add initializer for arch_setup field.
10223 * linux-cris-low.c (init_registers_cris): Add prototype.
10224 (the_low_target): Add initializer for arch_setup field.
10225 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10226 (the_low_target): Add initializer for arch_setup field.
10227 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10228 (the_low_target): Add initializer for arch_setup field.
10229 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10230 (the_low_target): Add initializer for arch_setup field.
10231 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10232 (the_low_target): Add initializer for arch_setup field.
10233 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10234 (the_low_target): Add initializer for arch_setup field.
10235 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10236 (init_registers_mips64_linux): Likewise.
10237 (the_low_target): Add initializer for arch_setup field.
10238 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10239 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10240 (the_low_target): Add initializer for arch_setup field.
10241 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10242 (init_registers_powerpc_64): Likewise.
10243 (the_low_target): Add initializer for arch_setup field.
10244 * linux-s390-low.c (init_registers_s390): Add prototype.
10245 (init_registers_s390x): Likewise.
10246 (the_low_target): Add initializer for arch_setup field.
10247 * linux-sh-low.c (init_registers_sh): Add prototype.
10248 (the_low_target): Add initializer for arch_setup field.
10249 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10250 (the_low_target): Add initializer for arch_setup field.
10251 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10252 (the_low_target): Add initializer for arch_setup field.
10254 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10255 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10256 instead of init_registers ().
10257 * win32-arm-low.c (init_registers_arm): Add prototype.
10258 (the_low_target): Add initializer for arch_setup field.
10259 * win32-i386-low.c (init_registers_i386): Add prototype.
10260 (the_low_target): Add initializer for arch_setup field.
10262 * spu-low.c (init_registers_spu): Add prototype.
10263 (initialize_low): Call initialie_registers_spu () instead of
10264 initialize_registers ().
10266 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10268 * server.c (handle_v_requests): When handling the vRun and vAttach
10269 packets, if already debugging a process, don't kill it. Return an
10272 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10274 * server.c (handle_query): Correct length check.
10276 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10278 * win32-low.c (do_initial_child_stuff): Add process handle
10279 parameter. Set current_process_handle and current_process_id from the
10280 parameters. Clear globals.
10281 (win32_create_inferior): Don't set current_process_handle and
10282 current_process_id here. Instead pass them on the call to
10283 do_initial_child_stuff.
10284 (win32_attach): Likewise.
10285 (win32_clear_inferiors): New.
10286 (win32_kill): Don't close the current process handle or the
10287 current thread handle here. Instead call win32_clear_inferiors.
10288 (win32_detach): Don't open a new handle to the process. Call
10289 win32_clear_inferiors.
10290 (win32_join): Don't rely on current_process_handle; open a new
10291 handle using the process id.
10292 (win32_wait): Call win32_clear_inferiors when the inferior process
10295 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10297 * server.c (monitor_show_help): Add "exit".
10299 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10301 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10302 (clean): Add reg-xtensa.c.
10303 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10304 * configure.srv (xtensa*-*-linux*) New target.
10305 * linux-xtensa-low.c: New.
10306 * xtensa-xtregs.c: New.
10308 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10310 * hostio.c: Don't include errno.h.
10311 (errno_to_fileio_errno): Move to hostio-errno.
10312 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10313 error number outputting to the target->hostio_last_error callback.
10314 (hostio_packet_error): Use FILEIO_EINVAL directly.
10315 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10316 calls to hostio_error.
10317 * hostio-errno.c: New.
10318 * server.h (hostio_last_error_from_errno): Declare.
10319 * target.h (target_ops): Add hostio_last_error member.
10320 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10321 as hostio_last_error handler.
10322 * spu-low.c (spu_target_ops): Likewise.
10323 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10324 (wince_hostio_last_error): New functions.
10325 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10326 as hostio_last_error handler.
10327 (win32_target_ops) [!_WIN32_WCE]: Register
10328 hostio_last_error_from_errno as hostio_last_error handler.
10329 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10330 (hostio-errno.o): New rule.
10331 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10332 * configure.srv (srv_hostio_err_objs): New variable. Default to
10334 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10335 * configure: Regenerate.
10337 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10339 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10340 (linux_kill, linux_detach): Clean up the process list.
10341 * remote-utils.c (remote_open): Improve port number parsing.
10342 (putpkt_binary, input_interrupt): Only send interrupts if the target
10344 * server.c (extended_protocol): Make static.
10345 (attached): Define earlier.
10346 (exit_requested, response_needed, program_argv): New variables.
10347 (target_running): New.
10348 (start_inferior): Clear attached here.
10349 (attach_inferior): Set attached here.
10350 (require_running): Define.
10351 (handle_query): Use require_running and target_running. Implement
10353 (handle_v_attach, handle_v_run): New.
10354 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10355 (gdbserver_usage): Update.
10356 (main): Redo argument parsing. Handle --debug and --multi. Handle
10357 --attach along with other options or after the port. Save
10358 program_argv. Support no initial program. Resynchronize
10359 communication with GDB after an error. Handle "monitor exit".
10360 Use require_running and target_running. Always allow the extended
10361 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10362 restart in extended mode.
10363 * README: Refer to the GDB manual. Update --attach usage.
10365 2007-12-20 Andreas Schwab <schwab@suse.de>
10367 * linux-low.c (STACK_SIZE): Define.
10368 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10369 (linux_test_for_tracefork): Likewise.
10371 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10373 * linux-low.c (linux_wait_for_event): Update messages. Do not
10374 reinsert auto-delete breakpoints.
10375 * mem-break.c (struct breakpoint): Change return type of handler to
10377 (set_breakpoint_at): Update handler type.
10378 (reinsert_breakpoint_handler): Return 1 instead of calling
10380 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10382 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10383 * mem-break.h (set_breakpoint_at): Update handler type.
10384 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10385 * win32-low.c (auto_delete_breakpoint): New.
10386 (get_child_debug_event): Use it.
10388 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10390 * configure.ac: Check for pread and pwrite.
10391 * hostio.c (handle_pread): Fall back to lseek and read.
10392 (handle_pwrite): Fall back to lseek and write.
10393 * config.in, configure: Regenerated.
10395 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10397 * server.c (myresume): Add own_buf argument.
10398 (main): Update calls.
10400 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10402 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10403 * remote-utils.c (remote_open): Do not call disable_async_io.
10404 (block_async_io): Delete.
10405 (unblock_async_io): Make static.
10406 (initialize_async_io): New.
10407 * server.c (handle_v_cont): Handle async I/O here.
10408 (myresume): Likewise. Move other common resume tasks here...
10409 (main): ... from here. Call initialize_async_io. Disable async
10410 I/O before the main loop.
10411 * server.h (initialize_async_io): Declare.
10412 (block_async_io, unblock_async_io): Delete prototypes.
10413 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10415 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10417 * remote-utils.c (readchar): Allow binary data in received messages.
10419 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10421 * win32-low.c (attaching): New global.
10422 (win32_create_inferior): Clear the `attaching' global.
10423 (win32_attach): Set the `attaching' global.
10424 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10425 attaching. Only set a breakpoint at the entry point if not
10428 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10430 * server.c (main): Don't report dll events on the initial
10431 connection on attaches.
10433 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10435 * server.c (main): Relax numerical bases supported for the pid of
10436 the --attach command line argument.
10438 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10440 * win32-low.c (win32_attach): Call OpenProcess before
10441 DebugActiveProcess, not after. Add last error output to error
10444 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10446 * win32-low.c (win32_get_thread_context)
10447 (win32_set_thread_context): New functions.
10448 (thread_rec): Use win32_get_thread_context.
10449 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10450 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10453 2007-12-03 Leo Zayas
10454 Pedro Alves <pedro_alves@portugalmail.pt>
10456 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10458 (child_add_thread): Minor cleanup.
10459 (child_continue): Resume artificially suspended threads before
10460 calling ContinueDebugEvent.
10461 (suspend_one_thread): New.
10462 (fake_breakpoint_event): New.
10463 (get_child_debug_event): Change return type to int. Check here if
10464 gdb sent an interrupt request. If a soft interrupt was requested,
10465 fake a breakpoint event. Return 0 if there is no event to handle,
10467 (win32_wait): Don't check here if gdb sent an interrupt request.
10468 Ensure there is a valid event to handle.
10469 (win32_request_interrupt): Add soft interruption method as last
10472 2007-12-03 Leo Zayas
10473 Pedro Alves <pedro_alves@portugalmail.pt>
10475 * win32-low.h (win32_thread_info): Add descriptions to the
10476 structure members. Replace `suspend_count' counter by a
10478 * win32-low.c (thread_rec): Update condition of when to get the
10479 context from the inferior. Rely on ContextFlags being set if it
10480 has already been retrieved. Only suspend the inferior thread if
10481 we haven't already. Warn if that fails.
10482 (continue_one_thread): s/suspend_count/suspended/. Only call
10483 ResumeThread once. Warn if that fails.
10485 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10487 * win32-low.c (win32_wait): Don't read from the inferior when it
10488 has already exited.
10490 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10492 * Makefile.in (win32_low_h): New variable.
10493 (win32-low.o): Add dependency on $(win32_low_h).
10494 (win32-arm-low.o, win32-i386-low.o): New rules.
10496 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10498 * hostio.c: Correct copyright year.
10500 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10502 * Makefile.in (OBS): Add hostio.o.
10503 (hostio.o): New rule.
10504 * server.h (handle_vFile): Declare.
10505 * hostio.c: New file.
10506 * server.c (handle_v_requests): Take packet_len and new_packet_len
10507 for binary packets. Call handle_vFile.
10508 (main): Update call to handle_v_requests.
10510 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10512 * linux-low.c: Include <sched.h>.
10514 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10516 * linux-low.c (linux_tracefork_grandchild): New.
10517 (linux_tracefork_child): Use clone.
10518 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10520 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10522 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10524 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10526 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10528 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10530 * inferiors.c (change_inferior_id): Delete.
10531 (add_pid_to_list, pull_pid_from_list): New.
10532 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10533 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10534 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10535 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10536 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10537 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10538 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10539 (using_threads): Always set to 1.
10540 (handle_extended_wait): New.
10541 (add_process): Do not set TID.
10542 (linux_create_inferior): Set must_set_ptrace_flags.
10543 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10544 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10545 (linux_thread_alive): Rename TID argument to LWPID.
10546 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10547 (linux_wait_for_event): Do not use TID or check using_threads. Update
10548 call to dead_thread_notify. Call handle_extended_wait.
10549 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10550 (send_sigstop): Delete sigstop_sent.
10551 (wait_for_sigstop): Avoid TID.
10552 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10553 (linux_test_for_tracefork): New.
10554 (linux_lookup_signals): Use thread_db_active and
10555 linux_supports_tracefork_flag.
10556 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10557 * linux-low.h (get_process_thread): Avoid TID.
10558 (struct process_ifo): Move thread_known and tid to the end. Remove
10560 (linux_attach_lwp, thread_db_init): Update prototypes.
10561 * server.h (change_inferior_id): Delete prototype.
10562 (add_pid_to_list, pull_pid_from_list): New prototypes.
10563 * thread-db.c (thread_db_use_events): New.
10564 (find_first_thread): Rename to...
10565 (find_one_thread): ...this. Update callers and messages. Do not
10566 call fatal. Check thread_db_use_events. Do not call
10567 change_inferior_id or new_thread_notify.
10568 (maybe_attach_thread): Update. Do not call new_thread_notify.
10569 (thread_db_init): Set thread_db_use_events. Check use_events.
10570 * utils.c (fatal, warning): Correct message prefix.
10572 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10574 * Makefile.in (clean): Remove new files.
10575 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10576 (powerpc-64.o, powerpc-64.c): New rules.
10577 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10578 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10580 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10582 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10583 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10584 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10585 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10586 (target_regsets): Add AltiVec and SPE register sets.
10587 * configure.ac: Check for AltiVec and SPE.
10588 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10589 (ppc_fill_vrregset, ppc_store_vrregset): New.
10590 (target_regsets): Add AltiVec register set.
10591 * configure: Regenerated.
10593 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10595 * linux-low.c (O_LARGEFILE): Define.
10596 (linux_read_memory): Use /proc/PID/mem.
10597 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10598 * configure, config.in: Regenerated.
10600 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10602 * linux-low.c (linux_wait_for_event): Do not pass signals while
10605 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10607 * win32-low.c (create_process): New.
10608 (win32_create_inferior): Use create_process instead of
10609 CreateProcess. If create_process failed retry appending an ".exe"
10610 suffix. Store the GetLastError result immediatelly after
10611 create_process calls and use it on the call to error.
10613 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10615 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10617 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10619 * configure.ac: Switch license to GPLv3.
10621 2007-08-01 Michael Snyder <msnyder@access-company.com>
10623 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10625 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10627 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10629 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10630 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10631 CloseToolhelp32Snapshot.
10632 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10633 CloseToolhelp32Snapshot.
10635 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10637 * server.c (main): Check for inferior exit before main loop.
10639 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10641 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10642 instead of on tmp_desc.
10644 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10645 Daniel Jacobowitz <dan@codesourcery.com>
10647 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10648 (add_thread): Minor cleanups.
10649 (clear_inferiors): Move lower in the file. Clear the DLL
10651 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10652 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10653 (xml_escape_text): New.
10654 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10656 (handle_v_cont): Report errors.
10657 (gdbserver_version): Update.
10658 (main): Correct size of own_buf. Do not report initial DLL events.
10659 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10660 (unloaded_dll, xml_escape_text): New.
10661 * win32-low.c (enum target_waitkind): Update comments.
10662 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10663 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10664 (win32_EnumProcessModules, win32_GetModuleInformation)
10665 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10666 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10667 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10668 (win32_Module32First, win32_Module32Next, load_toolhelp)
10669 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10670 (get_child_debug_event): Handle DLL events.
10671 (win32_wait): Likewise.
10673 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10675 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10676 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10678 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10680 * win32-low.c (handle_output_debug_string): Ignore event if not
10683 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10685 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10687 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10689 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10691 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10693 * inferiors.c (change_inferior_id): Add comment.
10694 * linux-low.c (check_removed_breakpoint): Add an early
10695 prototype. Improve debug output.
10696 (linux_attach): Doc update.
10697 (linux_detach_one_process, linux_detach): Clean up before releasing
10699 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10700 * linux-low.h (struct process_info): Doc improvement.
10701 * mem-break.c (delete_all_breakpoints): New.
10702 * mem-break.h (delete_all_breakpoints): New prototype.
10703 * thread-db.c (find_first_thread): New.
10704 (thread_db_create_event): Call it instead of
10705 thread_db_find_new_threads. Clean up unused variables.
10706 (maybe_attach_thread): Remove first thread handling.
10707 (thread_db_find_new_threads): Use find_first_thread.
10708 (thread_db_get_tls_address): Likewise.
10710 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10712 * thread-db.c (thread_db_find_new_threads): Add prototype.
10713 (thread_db_create_event): Check for the main thread before adding
10715 (maybe_attach_thread): Only enable event reporting if TID == 0.
10716 (thread_db_get_tls_address): Check for new threads.
10718 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10720 * linux-low.c (linux_create_inferior): Try execv before execvp.
10721 * spu-low.c (spu_create_inferior): Likewise.
10723 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10725 * linux-low.c (linux_create_inferior): Change execv to execvp.
10726 * spu-low.c (spu_create_inferior): Likewies.
10728 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10730 * Makefile.in (clean): Clean new files instead of deleted ones.
10731 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10732 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10734 * configure.srv: Specify XML files and new regformats for MIPS and
10736 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10737 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10738 an entry for the restart register.
10739 (mips_cannot_fetch_register, mips_cannot_store_register)
10740 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10741 register names to match the XML descriptions.
10742 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10743 restart register instead of $0.
10745 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10746 Markus Deuling <deuling@de.ibm.com>
10748 * remote-utils.c (decode_xfer_write): New function.
10749 * server.h (decode_xfer_write): Add prototype.
10750 * server.c (handle_query): Add PACKET_LEN argument. Support
10751 qXfer:spu:read and qXfer:spu:write packets.
10752 (main): Pass packet_len to handle_query.
10753 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10754 * target.h (target_ops): Add qxfer_spu.
10756 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10758 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10759 accessing non-seekable spufs files.
10761 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10763 * server.c (handle_query): Add reply for qC packet.
10765 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10766 Leo Zayas <lerele@champenstudios@com>
10768 * server.h (check_remote_input_interrupt_request): New function.
10769 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10770 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10771 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10772 (check_remote_input_interrupt_request): New function.
10773 * server.h (check_remote_input_interrupt_request): Declare.
10774 * win32-low.c (winapi_DebugBreakProcess,
10775 winapi_GenerateConsoleCtrlEvent): New typedefs.
10776 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10778 (win32_wait): Check for remote interrupt request
10779 with check_remote_input_interrupt_request.
10780 (win32_request_interrupt): New function.
10781 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10783 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10785 * win32-low.c (debug_registers_changed,
10786 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10787 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10788 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10789 (thread_rec): Get context using the low target.
10790 (child_add_thread): Call thread_added on the low target,
10791 which does the same thing.
10793 (do_initial_child_stuff): Remove debug registers references.
10794 Set context using the low target. Resume threads after
10795 setting the contexts.
10796 (child_continue): Remove dead variable. Remove debug
10797 registers references.
10798 (child_fetch_inferior_registers): Go through the low target.
10799 (do_child_store_inferior_registers): Remove.
10800 (child_store_inferior_registers): Go through the low target.
10801 (win32_resume): Remove debug registers references.
10802 Set context using the low target.
10803 (handle_exception): Change return type to void. Don't record
10804 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10805 first chance exception.
10806 (get_child_debug_event): Change return type to void. Remove
10807 goto loop. Always return after waiting for debug event.
10808 (win32_wait): Convert to switch statement. Handle spurious
10811 * win32-i386-low.c (debug_registers_changed,
10812 debug_registers_used): New.
10813 (initial_stuff): Rename to ...
10814 (i386_initial_stuff): ... this. Clear debug registers
10816 (store_debug_registers): Delete.
10817 (i386_get_thread_context): New.
10818 (load_debug_registers): Delete.
10819 (i386_set_thread_context): New.
10820 (i386_thread_added): New.
10821 (single_step): Rename to ...
10822 (i386_single_step): ... this.
10823 (do_fetch_inferior_registers): Rename to ...
10824 (i386_fetch_inferior_register): ... this.
10825 (i386_store_inferior_register): New.
10826 (the_low_target): Adapt to new interface.
10828 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10829 (arm_get_thread_context): New.
10830 (arm_set_thread_context): New.
10832 (do_fetch_inferior_registers): Rename to ...
10833 (arm_fetch_inferior_register): ... this.
10834 (arm_store_inferior_register): New.
10835 (arm_wince_breakpoint): Reimplement as unsigned long.
10836 (arm_wince_breakpoint_len): Define.
10837 (the_low_target): Adapt to new interface.
10839 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10840 load_debug_registers. Add get_thread_context, set_thread_context,
10841 thread_added and store_inferior_register. Rename
10842 fetch_inferior_registers to fetch_inferior_register.
10843 (regptr): Remove declaration.
10845 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10847 * linux-low.c (linux_detach): Change return type to int. Return 0.
10848 * spu-low.c (spu_detach): Likewise.
10850 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10852 * target.h (target_ops): Change return type of detach to int.
10854 (join_inferior): New.
10855 * server.c (main): Don't skip detach support on mingw32.
10856 If the inferior doesn't support detaching return error.
10857 Call join_inferior instead of using waitpid.
10858 * linux-low.c (linux_join): New.
10859 (linux_target_op): Add linux_join.
10860 * spu-low.c (spu_join): New.
10861 (spu_target_ops): Add spu_join.
10862 * win32-low.c (win32_detach): Adapt to new interface.
10863 Reopen current_process_handle before detaching. Issue a child
10864 resume before detaching.
10866 (win32_target_op): Add win32_join.
10868 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10870 * win32-low.c (win32-attach): Fix return value.
10871 * target.h (target_ops): Describe ATTACH return values.
10873 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10875 * win32-low.c (GETPROCADDRESS): Define.
10876 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10877 (winapi_DebugSetProcessKillOnExit): Likewise.
10878 (win32_create_inferior): Force usage of ansi CreateProcessA.
10879 (win32_attach): Use GETPROCADDRESS.
10880 (win32_detach): Likewise.
10882 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10884 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10886 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10888 * win32-low.c: Commit leftover changes from 2007-03-29.
10890 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10892 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10893 fields short instead of int. Add explicit padding.
10894 (i387_cache_to_fsave): Remove unnecessary casts.
10895 (i387_fsave_to_cache): Doc fix.
10896 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10898 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10900 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10901 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10903 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10905 * configure.srv (arm*-*-mingw32ce*): Move near the other
10908 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10910 * configure.ac: Add errno checking.
10911 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10912 sys/file.h and malloc.h.
10913 (AC_CHECK_DECLS): Add perror.
10914 (srv_mingwce): Handle.
10915 * configure.srv (i[34567]86-*-cygwin*): Add
10916 win32-i386-low.o to srv_tgtobj.
10917 (i[34567]86-*-mingw*): Likewise.
10918 (arm*-*-mingw32ce*): Add case.
10919 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10920 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10921 [__MINGW32CE__] (strerror): New function.
10922 [__MINGW32CE__] (errno): Define to GetLastError.
10923 [__MINGW32CE__] (COUNTOF): New macro.
10924 (remote_open): Remove extra close call.
10925 * mem-break.c (delete_breakpoint_at): New function.
10926 * mem-break.h (delete_breakpoint_at): Declare.
10927 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10928 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10929 [USE_WIN32API] (read, write): Add char* casts.
10930 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10931 * server.h: Include wincecompat.h on Windows CE.
10932 [HAVE_ERRNO_H]: Check.
10933 (perror): Declare if not declared.
10934 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10935 (perror_with_name): Remove errno declaration.
10936 * wincecompat.h: New.
10937 * wincecompat.c: New.
10938 * win32-low.h: New.
10939 * win32-arm-low.c: New.
10940 * win32-i386-low.c: New.
10941 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10942 (OUTMSG2): Make it safe.
10944 (COUNTOF): New macro.
10945 (NUM_REGS): Get it from the low target.
10946 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10947 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10948 (thread_rec): Let low target handle debug registers.
10949 (child_add_thread): Likewise.
10950 (child_init_thread_list): Likewise.
10951 (continue_one_thread): Likewise.
10953 (do_child_fetch_inferior_registers): Move to ...
10954 * win32-i386-low.c: ... here, and rename to ...
10955 (do_fetch_inferior_registers): ... this.
10956 * win32-low.c (child_fetch_inferior_registers):
10957 Go through the low target.
10958 (do_child_store_inferior_registers): Use regptr.
10959 (strwinerror): New function.
10960 (win32_create_inferior): Handle Windows CE.
10961 Use strwinerror instead of strerror on Windows error
10962 codes. Add program to the error output.
10963 Don't close the main thread handle on Windows CE.
10964 (win32_attach): Use coredll.dll on Windows CE.
10965 (win32_kill): Close current process and current
10967 (win32_detach): Use coredll.dll on Windows CE.
10968 (win32_resume): Let low target handle debug registers, and
10970 (handle_exception): Add/Remove initial breakpoint. Avoid
10971 non-existant WSTOPSIG on Windows CE.
10972 (win32_read_inferior_memory): Cast to remove warning.
10973 (win32_arch_string): Go through the low target.
10974 (initialize_low): Call set_breakpoint_data with the low
10975 target's breakpoint.
10976 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10977 FOP_REGNUM, mappings): Move to ...
10978 * win32-i386-low.c: ... here.
10979 * win32-low.c (win32_thread_info): Move to ...
10980 * win32-low.h: ... here.
10981 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10982 win32-arm-low.c and wincecompat.c.
10983 (all:): Add $EXEEXT.
10984 (install-only:): Likewise.
10985 (gdbserver:): Likewise.
10986 (gdbreplay:): Likewise.
10987 * config.in: Regenerate.
10988 * configure: Regenerate.
10990 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10992 * win32-low.c: Rename typedef thread_info to
10993 win32_thread_info throughout.
10995 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10997 * win32-i386-low.c: Rename to ...
10998 * win32-low.c: ... this.
10999 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11000 * Makefile.in: Likewise.
11002 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11004 * remote-utils.c (monitor_output): Constify msg parameter.
11005 * server.h (monitor_output): Likewise.
11006 * win32-i386-low.c (handle_output_debug_string): New.
11007 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11008 handle_output_debug_string.
11009 (get_child_debug_event): Likewise.
11011 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11013 * server.c (main): Correct strtoul check.
11015 2007-03-27 Jon Ringle <jon@ringle.org>
11017 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11019 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11021 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11023 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11025 * terminal.h: Check HAVE_SGTTY_H.
11027 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11029 * remote-utils.c (remote_open): Print out the assigned port number.
11031 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11033 * remote-utils.c (monitor_output): New function.
11034 * server.c (debug_threads): Define here.
11035 (monitor_show_help): New function.
11036 (handle_query): Handle qRcmd.
11037 (main): Do not handle 'd' packet.
11038 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11039 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11042 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11044 * Makefile.in (EXEEXT): New.
11045 (clean): Use $(EXEEXT).
11047 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11049 * target.h (target_ops): Rename send_signal to request_interrupt,
11050 and remove enum target_signal parameter.
11051 * linux-low.c (linux_request_interrupt): Rename from
11052 linux_send_signal, and always send SIGINT.
11053 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11054 and always send SIGINT.
11055 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11057 (input_interrupt): Likewise.
11059 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11061 * server.c (get_features_xml): Check if target implemented
11063 * win32-i386-low.c (win32_arch_string): New.
11064 (win32_target_ops): Add win32_arch_string as arch_string member.
11066 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11068 * spu-low.c (spu_arch_string): New.
11069 (spu_target_ops): Add spu_arch_string.
11071 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11073 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11074 * configure.ac: Do not check for terminal.h.
11075 * configure, config.in: Regenerated.
11077 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11079 * Makefile.in (OBS): Add $(XML_BUILTIN).
11080 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11082 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11083 (arm-with-iwmmxt.c): New.
11084 * config.in, configure: Regenerate.
11085 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11086 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11087 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11088 (arm*-*-linux*): Add iWMMXt and regset support.
11089 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11090 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11091 (arm_store_wmmxregset, target_regsets): New.
11092 * server.c (get_features_xml): Take annex argument. Check builtin
11094 (handle_query): Handle multiple annexes.
11096 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11098 * remote-utils.c [USE_WIN32API] (read, write): Define.
11099 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11102 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11104 * linux-i386-low.c (the_low_target): Set arch_string.
11105 * linux-x86-64-low.c (the_low_target): Likewise.
11106 * linux-low.c (linux_arch_string): New.
11107 (linux_target_ops): Add it.
11108 * linux-low.h (struct linux_target_ops): Add arch_string.
11109 * server.c (write_qxfer_response): Use const void * for DATA.
11110 (get_features_xml): New.
11111 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11112 * target.h (struct target_ops): Add arch_string method.
11114 2007-01-03 Denis Pilat <denis.pilat@st.com>
11115 Daniel Jacobowitz <dan@codesourcery.com>
11117 * linux-low.c (linux_kill): Handle being called with no threads.
11118 * win32-i386-low.c (win32_kill): Likewise.
11119 (get_child_debug_event): Clear current_process_handle.
11121 2006-12-30 Denis PILAT <denis.pilat@st.com>
11122 Daniel Jacobowitz <dan@codesourcery.com>
11124 * remote-utils.c (remote_open): Check the type of specified
11125 serial port devices before opening them.
11126 * server.c (main): Kill the inferior if an error occurs during
11127 the first remote_open.
11129 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11131 * README: Update supported targets.
11133 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11135 * Makefile.in (clean): Remove reg-mips64.c.
11136 (reg-mips64.c, reg-mips64.o): New rules.
11137 * configure.srv: Handle mips64. Include regset support for mips.
11138 * linux-mips-low.c (union mips_register): New.
11139 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11140 (mips_breakpoint, mips_breakpoint_at): Use int.
11141 (mips_collect_register, mips_supply_register)
11142 (mips_collect_register_32bit, mips_supply_register_32bit)
11143 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11144 (mips_store_fpregset, target_regsets): New.
11145 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11147 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11149 * configure.srv: Add target "spu*-*-*".
11150 * Makefile.in (clean): Remove reg-spu.c.
11151 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11152 * spu-low.c: New file.
11154 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11156 * configure.ac: Correct td_thr_tls_get_addr test.
11157 * configure: Regenerated.
11159 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11161 * linux-low.c (linux_wait_for_event): Reformat. Use the
11162 pass_signals array.
11163 * remote-utils.c (decode_address_to_semicolon): New.
11164 * server.c (pass_signals, handle_general_set): New.
11165 (handle_query): Mention QPassSignals for qSupported.
11166 (main): Call handle_general_set.
11167 * server.h (pass_signals, decode_address_to_semicolon): New.
11169 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11171 * server.c (handle_query): Correct error handling for read_auxv.
11173 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11175 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11176 and srv_linux_thread_db to yes.
11177 * linux-s390-low.c (s390_fill_gregset): New function.
11178 (target_regsets): Define data structure.
11180 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11182 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11183 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11184 * config.in, configure: Regenerated.
11185 * inferiors.c (gdb_id_to_thread): New function.
11186 (gdb_id_to_thread_id): Use it.
11187 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11188 * linux-low.h (struct process_info): Add th member.
11189 (thread_db_get_tls_address): New prototype.
11190 * remote-utils.c (decode_address): Make non-static.
11191 * server.c (handle_query): Handle qGetTLSAddr.
11192 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11193 * target.h (struct target_ops): Add get_tls_address.
11194 * thread-db.c (maybe_attach_thread): Save the thread handle.
11195 (thread_db_get_tls_address): New.
11197 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11199 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11200 (linux_resume_one_process): Take a siginfo_t *. Update all
11201 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11202 (struct pending_signals): Add a siginfo_t.
11203 (linux_wait_for_process): Always set last_status.
11204 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11205 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11206 * linux-low.h (struct process_info): Add last_status.
11208 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11210 * remote-utils.c (try_rle): New function.
11211 (putpkt_binary): Use it.
11213 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11215 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11216 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11217 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11218 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11219 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11222 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11224 * server.c (terminal_fd): New variable.
11225 (old_foreground_pgrp): Likewise.
11226 (restore_old_foreground_pgrp): New function.
11227 (start_inferior): Record the terminal file descriptor in terminal_fd
11228 and its original foreground group in old_foreground_pgrp. Register
11229 restore_old_foreground_pgrp with atexit().
11231 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11233 * server.c (handle_query): Correct qPart to qXfer.
11235 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11237 * configure.ac: Check for more headers which are missing on
11238 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11239 * configure.srv: Add Cygwin and mingw32.
11240 * remote-utils.c: Don't include headers unconditionally which
11241 are missing on mingw32. Include <winsock.h> for mingw32.
11242 (remote_open): Adjust for mingw32 support. Flush
11243 standard error after writing to it.
11244 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11245 (unblock_async_io, enable_async_io, disable_async_io)
11246 (readchar, getpkt): Update for Winsock support.
11247 (prepare_resume_reply): Expect a protocol signal number.
11248 * server.c: Disable <sys/wait.h> on mingw32.
11249 (start_inferior): Adjust for mingw32 support. Flush
11250 standard error after writing to it.
11251 (attach_inferior): Likewise. Use protocol signal
11253 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11255 * win32-i386-low.c: New file.
11256 * Makefile.in (XM_CLIBS): Set.
11257 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11258 (win32-i386-low.o): New dependency rule.
11259 * linux-low.c (linux_wait): Use target signal numbers.
11260 * target.h (struct target_ops): Doc fix.
11261 * server.h (target_signal_to_name): New prototype.
11262 * gdbreplay.c: Don't include headers unconditionally which
11263 are missing on mingw32. Include <winsock.h> for mingw32.
11264 (remote_close, remote_open): Adjust for Winsock support.
11265 * configure, config.in: Regenerated.
11267 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11269 * server.c (decode_xfer_read, write_qxfer_response): New.
11270 (handle_query): Take a packet length argument. Handle
11271 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11272 the qSupported response.
11273 (main): Update call to handle_query.
11275 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11277 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11278 (putpkt_binary): Renamed from putpkt and adjusted for binary
11280 (putpkt): New wrapper for putpkt_binary.
11281 (readchar): Don't mask off the high bit.
11282 (decode_X_packet): New function.
11283 * server.c (main): Call putpkt_binary if a handler sets the packet
11284 length. Save the length of the incoming packet. Handle 'X'.
11285 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11287 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11289 * server.c (handle_query): Handle qSupported.
11291 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11293 * remote-utils.c (all_symbols_looked_up): New variable.
11294 (look_up_one_symbol): Check it.
11295 * server.h (look_up_one_symbol): New declaration.
11296 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11298 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11300 * Makefile.in (linux-arm-low.o): Update dependencies.
11301 * linux-arm-low.c: Include "gdb_proc_service.h".
11302 (PTRACE_GET_THREAD_AREA): Define.
11303 (ps_get_thread_area): New function.
11305 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11307 * configure.srv (m68k*-*-uclinux*): New target.
11308 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11309 (linux_resume_one_process): Remove extraneous cast.
11310 (linux_read_offsets): New.
11311 (linux_target_op): Add linux_read_offsets on mmuless systems.
11312 * server.c (handle_query): Add qOffsets logic.
11313 * target.h (struct target_ops): Add read_offsets.
11315 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11317 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11318 (PTRACE_GET_THREAD_AREA): Define.
11319 (ps_get_thread_area): New function.
11320 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11321 (linux-x86-64-low.o): Update.
11323 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11325 * configure.ac: Remove checks for prfpregset_t.
11326 * gdb_proc_service.h: New file.
11327 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11328 new "gdb_proc_service.h".
11329 * proc-service.c: Likewise.
11330 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11331 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11332 * Makefile.in (gdb_proc_service_h): Updated.
11333 * configure, config.in: Regenerated.
11335 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11337 * remote-utils.c (prepare_resume_reply): Move declaration
11338 of gdb_id_from_wait to the top of the block.
11340 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11342 * linux-low.c (regsets_store_inferior_registers): Read the regset
11343 from the target before filling it.
11345 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11347 * server.c (attach_inferior): Return SIGTRAP for a successful
11350 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11352 * Makefile.in (OBS): Add version.o.
11353 (STAGESTUFF): Delete.
11354 (version.o): Add dependencies.
11355 (version.c): Replace rule.
11356 (clean): Remove version.c.
11357 * server.c (gdbserver_version): New.
11358 (gdbserver_usage): Use printf.
11359 (main): Handle --version and --help.
11360 * server.h (version, host_name): Add declarations.
11362 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11374 * linux-x86-64-low.c:
11376 * linux-s390-low.c:
11377 * linux-ppc64-low.c:
11379 * linux-mips-low.c:
11380 * linux-m68k-low.c:
11381 * linux-m32r-low.c:
11384 * linux-ia64-low.c:
11385 * linux-i386-low.c:
11386 * linux-crisv32-low.c:
11398 * gdbserver.1: Add (C) after Copyright. Update the FSF
11401 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11403 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11404 (arm_breakpoint_at): Recognize both breakpoints.
11405 (the_low_target): Use the correct breakpoint instruction.
11407 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11409 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11410 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11411 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11412 (the_low_target): Update.
11414 2005-10-25 Andreas Schwab <schwab@suse.de>
11416 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11418 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11419 (ia64_num_regs): Reduce to 462.
11421 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11423 * acinclude.m4: Correct quoting.
11424 * aclocal.m4: Regenerated.
11426 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11427 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11428 (thread_db_init): Call thread_db_err_str.
11429 * configure.ac: Check for TD_VERSION.
11430 * config.in, configure: Regenerated.
11432 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11434 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11436 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11438 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11439 is not available. Define HAVE_PTRACE_GETREGS if it is.
11440 * config.in, configure: Regenerated.
11441 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11442 * linux-i386-low.c, linux-m68k-low.c: Update to use
11443 HAVE_PTRACE_GETREGS.
11444 * linux-low.c (regsets_fetch_inferior_registers)
11445 (regsets_store_inferior_registers): Only return 0 if we processed
11447 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11448 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11450 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11452 * inferiors.c (struct thread_info): Add gdb_id.
11453 (add_thread): Add gdb_id argument.
11454 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11455 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11456 calls to add_thread.
11457 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11458 * server.c (handle_query): Use thread_to_gdb_id.
11459 (handle_v_cont, main): Use gdb_id_to_thread_id.
11460 * server.h (add_thread): Update prototype.
11461 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11464 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11466 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11467 left-padded registers.
11468 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11469 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11471 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11473 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11474 * configure: Regenerate.
11475 * config.in: Regenerate.
11476 * server.h (NEED_DECLARATION_STRERROR):
11477 Replace with !HAVE_DECL_STRERROR.
11479 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11481 * linux-low.c (linux_wait, linux_send_signal): Don't test
11482 an unsigned long variable for > 0 if it could be MAX_ULONG.
11483 * server.c (myresume): Likewise.
11484 * target.c (set_desired_inferior): Likewise.
11486 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11488 * configure.ac: Simplify and improve check for socklen_t.
11489 * configure, config.in: Regenerate.
11491 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11493 * acconfig.h: Remove.
11494 * configure.ac: Add a test for socklen_t. Use three-argument
11495 AC_DEFINE throughout.
11496 * config.in: Regenerated using autoheader 2.59.
11497 * configure: Regenerated.
11499 * gdbreplay.c (socklen_t): Provide a default.
11500 (remote_open): Use socklen_t.
11501 * remote-utils.c (socklen_t): Provide a default.
11502 (remote_open): Use socklen_t.
11503 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11506 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11508 * linux-low.c (linux_read_memory, linux_write_memory)
11509 (linux_read_auxv): Likewise.
11510 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11511 (check_mem_write): Likewise.
11512 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11514 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11515 (registers_from_string, register_data): Likewise.
11516 * server.c (handle_query, main): Likewise.
11517 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11518 (decode_M_packet): Likewise.
11519 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11520 * target.h (struct target_ops): Update read_memory, write_memory,
11522 (read_inferior_memory, write_inferior_memory): Update.
11523 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11524 to unsigned char *.
11525 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11526 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11527 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11528 linux-s390-low.c, linux-sh-low.c: Update for changes in
11529 read_inferior_memory and the_low_target->breakpoint.
11531 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11533 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11534 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11535 * configure.srv: Add powerpc64-*-linux*.
11536 * linux-ppc64-low.c: New file.
11538 2005-05-23 Orjan Friberg <orjanf@axis.com>
11540 * linux-cris-low.c: New file with support for CRIS.
11541 * linux-crisv32-low.c: Ditto for CRISv32.
11542 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11543 (clean): Add reg-cris.c and reg-crisv32.c.
11544 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11545 reg-crisv32.o, and reg-crisv32.c to make rules.
11546 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11547 recognized targets.
11549 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11551 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11552 of sizeof (PTRACE_XFER_TYPE).
11553 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11555 2005-05-12 Orjan Friberg <orjanf@axis.com>
11557 * target.h (struct target_ops): Add insert_watchpoint,
11558 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11559 pointers for hardware watchpoint support.
11560 * linux-low.h (struct linux_target_ops): Ditto.
11561 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11562 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11563 to linux_target_ops.
11564 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11566 * server.c (main): Recognize 'Z' and 'z' packets.
11568 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11570 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11571 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11572 (the_low_target): Add new members.
11574 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11576 * proc-service.c (ps_lgetregs): Search all_processes instead of
11579 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11581 * server.c (start_inferior): Change return type to int.
11582 (attach_inferior): Change sigptr to int *.
11583 (handle_v_cont, handle_v_requests): Change signal to int *.
11584 (main): Change signal to int.
11586 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11588 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11589 * configure.srv: Add m32r*-*-linux*.
11590 * linux-m32r-low.c: New file.
11592 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11594 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11596 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11598 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11599 Take unsigned long arguments for PIDs.
11600 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11601 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11602 (wait_for_sigstop, linux_resume_one_process)
11603 (regsets_fetch_inferior_registers, linux_send_signal)
11604 (linux_read_auxv): Likewise. Update the types of variables holding
11605 PIDs. Update format string specifiers.
11606 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11607 * remote-utils.c (prepare_resume_reply): Likewise.
11608 * server.c (cont_thread, general_thread, step_thread)
11609 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11611 (handle_query): Update format specifiers.
11612 (handle_v_cont, main): Use strtoul for thread IDs.
11613 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11614 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11615 (general_thread, step_thread, thread_from_wait)
11616 (old_thread_from_wait): Update.
11617 * target.h (struct thread_resume): Use unsigned long for THREAD.
11618 (struct target_ops): Use unsigned long for arguments to attach and
11621 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11623 * acinclude.m4: Include bfd/bfd.m4 directly.
11624 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11625 <agriffis@toolchain.org>.
11626 * aclocal.m4, configure: Regenerated.
11628 2005-01-07 Andrew Cagney <cagney@gnu.org>
11630 * configure.ac: Rename configure.in, require autoconf 2.59.
11631 * configure: Re-generate.
11633 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11635 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11636 LIBS when finished.
11637 * aclocal.m4: Regenerated.
11638 * configure: Regenerated.
11640 2004-11-21 Andreas Schwab <schwab@suse.de>
11642 * linux-m68k-low.c (m68k_num_gregs): Define.
11643 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11644 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11645 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11646 (m68k_breakpoint_at): New. Add to the_low_target.
11648 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11649 srv_linux_thread_db to yes.
11651 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11653 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11654 (ARCH_SET_FS): Likewise.
11655 (ARCH_GET_FS): Likewise.
11656 (ARCH_GET_GS): Likewise.
11658 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11660 * linux-i386-low.c (ps_get_thread_area): New.
11661 * linux-x86-64-low.c (ps_get_thread_area): New.
11662 * linux-low.c: Include <sys/syscall.h>.
11663 (linux_kill_one_process): Don't kill the first thread here.
11664 (linux_kill): Kill the first thread here.
11665 (kill_lwp): New function.
11666 (send_sigstop, linux_send_signal): Use it.
11667 * proc-service.c: Clean up #ifdefs.
11668 (fpregset_info): Delete.
11669 (ps_lgetregs): Update and enable implementation.
11670 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11672 * remote-utils.c (struct sym_cache, symbol_cache): New.
11673 (input_interrupt): Print a clearer message.
11674 (async_io_enabled): New variable.
11675 (enable_async_io, disable_async_io): Use it. Update comments.
11676 (look_up_one_symbol): Use the symbol cache.
11677 * thread-db.c (thread_db_look_up_symbols): New function.
11678 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11680 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11682 * configure.in: Test for -rdynamic.
11683 * configure: Regenerated.
11684 * Makefile (INTERNAL_LDFLAGS): New.
11685 (gdbserver, gdbreplay): Use it.
11687 2004-09-02 Andrew Cagney <cagney@gnu.org>
11689 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11691 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11693 * linux-low.c (linux_wait): Clear all_processes list also.
11695 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11697 * linux-low.c: Include <errno.h>. Remove extern declaration of
11700 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11702 * gdbreplay.c, server.h, utils.c: Update copyright years.
11704 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11706 * server.c (main): Print child status or termination signal from
11707 variable 'signal', not 'sig'.
11709 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11711 * linux-low.c (linux_read_memory): Change return type to
11712 int. Check for and return error from ptrace().
11713 * target.c (read_inferior_memory): Change return type to int. Pass
11714 back return status from the_target->read_memory().
11715 * target.h (struct target_ops): Adapt *read_memory() prototype.
11717 (read_inferior_memory): Adapt prototype.
11718 * server.c (main): Return an error packet if
11719 read_inferior_memory() returns an error.
11721 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11723 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11724 Unify with other clean targets.
11726 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11728 * server.c (handle_v_cont): Call set_desired_inferior.
11730 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11732 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11734 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11736 * linux-low.c (linux_wait): Unblock async I/O.
11737 (linux_resume): Block and enable async I/O.
11738 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11739 * server.h (block_async_io, unblock_async_io): Add prototypes.
11741 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11743 * remote-utils.c (remote_open): Print a status notice after
11744 opening a TCP port.
11745 * server.c (attach_inferior): Print a status notice after
11748 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11750 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11752 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11754 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11756 * server.c, target.h: Update copyright years.
11758 2004-02-25 Roland McGrath <roland@redhat.com>
11760 * target.h (struct target_ops): New member `read_auxv'.
11761 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11762 * linux-low.c (linux_read_auxv): New function.
11763 (linux_target_ops): Initialize `read_auxv' member to that.
11765 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11767 Committed by Jim Blandy <jimb@redhat.com>.
11769 * linux-s390-low.c (s390_num_regs): Update.
11770 (s390_regmap): Remove control registers. Use __s390x__ predefine
11771 instead of GPR_SIZE to distiguish s390 and s390x targets.
11773 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11775 * linux-low.c: Update copyright year.
11776 (check_removed_breakpoint): Clear pending_is_breakpoint.
11777 (linux_set_resume_request, linux_queue_one_thread)
11778 (resume_status_pending_p): New functions.
11779 (linux_continue_one_thread): Use process->resume.
11780 (linux_resume): Only resume threads if there are no pending events.
11781 * linux-low.h (struct process_info): Add resume request
11784 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11786 * regcache.c (new_register_cache): Clear the allocated register
11787 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11789 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11791 * linux-low.c (linux_resume): Take a struct thread_resume *
11793 (linux_wait): Update call.
11794 (resume_ptr): New static variable.
11795 (linux_continue_one_thread): Renamed from
11796 linux_continue_one_process. Use resume_ptr.
11797 (linux_resume): Use linux_continue_one_thread.
11798 * server.c (handle_v_cont, handle_v_requests): New functions.
11799 (myresume): New function.
11800 (main): Handle 'v' case.
11801 * target.h (struct thread_resume): New type.
11802 (struct target_ops): Change argument of "resume" to struct
11804 (myresume): Delete macro.
11806 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11808 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11809 (uninstall): Support DESTDIR.
11811 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11813 * configure.srv: Add xscale*linux copy of arm*linux entry.
11815 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11817 * linux-arm-low.c (arm_reinsert_addr): New function.
11818 (the_low_target): Add arm_reinsert_addr.
11820 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11822 * mem-break.c: Remove whitespace at end of file.
11824 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11826 * configure.in: Check whether we need to prototype strerror.
11827 * server.h: Optionally prototype strerror.
11828 * gdbreplay.c (perror_with_name): Use strerror.
11829 * linux-low.c (linux_attach_lwp): Use strerror.
11830 * utils.c (perror_with_name): Use strerror.
11831 * config.in, configure: Regenerated.
11833 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11835 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11836 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11838 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11840 * Makefile.in (SFILES): Update.
11841 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11842 low-sun3.c: Remove files.
11844 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11846 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11847 (linux_detach_one_process, linux_detach): New functions.
11848 (linux_target_ops): Add linux_detach.
11849 * server.c (main): Handle 'D' packet.
11850 * target.h (struct target_ops): Add "detach" member.
11851 (detach_inferior): Define.
11853 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11855 From Kelley Cook <kelleycook@wideopenwest.com>:
11856 * configure.srv: Accept i[34567]86 variants.
11858 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11860 * linux-low.c (linux_wait_for_event): Correct comment typos.
11861 (linux_resume_one_process): Call check_removed_breakpoint.
11862 (linux_send_signal): New function.
11863 (linux_target_ops): Add linux_send_signal.
11864 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11866 * target.h (struct target_ops): Add send_signal.
11868 2003-05-29 Jim Blandy <jimb@redhat.com>
11870 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11871 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11872 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11873 away part of the register's value.
11875 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11877 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11878 (linux_wait_for_event, linux_init_signals): Likewise.
11880 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11882 * configure.in: Check for stdlib.h.
11883 * configure: Regenerated.
11884 * config.in: Regenerated.
11886 2003-01-04 Andreas Schwab <schwab@suse.de>
11888 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11890 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11892 * Makefile.in: Remove obsolete code.
11894 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11896 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11897 defined(PT_FPR0_HI).
11899 2002-11-17 Stuart Hughes <seh@zee2.com>
11901 * linux-arm-low.c (arm_num_regs): Increase.
11902 (arm_regmap): Include status register.
11904 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11906 * linux-low.c (register_addr): Remove incorrect -1 check.
11908 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11910 * linux-low.c (linux_create_inferior): Call setpgid. Return
11912 (unstopped_p, linux_signal_pid): Remove.
11913 (linux_target_ops): Remove linux_signal_pid.
11914 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11915 global instead of target method.
11916 * target.h (struct target_ops): Remove signal_pid. Update comment
11917 for create_inferior.
11918 * server.c (signal_pid): New variable.
11919 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11920 gdbserver. Set the child to be the foreground process group.
11921 (attach_inferior): Set signal_pid.
11923 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11925 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11927 2002-08-20 Jim Blandy <jimb@redhat.com>
11929 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11932 2002-08-01 Andrew Cagney <cagney@redhat.com>
11934 * Makefile.in: Make chill references obsolete.
11936 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11938 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11939 * configure: Regenerate.
11940 * config.in: Regenerate.
11942 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11944 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11945 (perror_with_name, remote_close, remote_open, expect, play): Static.
11947 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11949 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11950 byte offsets instead of an array of indexes.
11951 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11953 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11955 * regcache.c: Add comment.
11957 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11959 * thread-db.c: New file.
11960 * proc-service.c: New file.
11961 * acinclude.m4: New file.
11962 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11963 proc-service.o, and thread-db.o.
11964 (linux-low.o): Add USE_THREAD_DB.
11965 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11966 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11967 * aclocal.m4: Regenerated.
11968 * config.in: Regenerated.
11969 * configure: Regenerated.
11970 * configure.in: Check for proc_service.h, sys/procfs.h,
11971 thread_db.h, and linux/elf.h headrs.
11972 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11973 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11974 Check for -lthread_db and thread support.
11975 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11976 PowerPC, and SuperH.
11977 * i387-fp.c: Constify arguments.
11978 * i387-fp.h: Likewise.
11979 * inferiors.c: (struct thread_info): Renamed from
11980 `struct inferior_info'. Remove PID member. Use generic inferior
11981 list header. All uses updated.
11982 (inferiors, signal_pid): Removed.
11983 (all_threads): New variable.
11984 (get_thread): Define.
11985 (add_inferior_to_list): New function.
11986 (for_each_inferior): New function.
11987 (change_inferior_id): New function.
11988 (add_inferior): Removed.
11989 (remove_inferior): New function.
11990 (add_thread): New function.
11991 (free_one_thread): New function.
11992 (remove_thread): New function.
11993 (clear_inferiors): Use for_each_inferior and free_one_thread.
11994 (find_inferior): New function.
11995 (find_inferior_id): New function.
11996 (inferior_target_data): Update argument type.
11997 (set_inferior_target_data): Likewise.
11998 (inferior_regcache_data): Likewise.
11999 (set_inferior_regcache_data): Likewise.
12000 * linux-low.c (linux_bp_reinsert): Remove.
12001 (all_processes, stopping_threads, using_thrads)
12002 (struct pending_signals, debug_threads, pid_of): New.
12003 (inferior_pid): Replace with macro.
12004 (struct inferior_linux_data): Remove.
12005 (get_stop_pc, add_process): New functions.
12006 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12007 Use add_process and add_thread.
12008 (linux_attach_lwp): New function, based on old linux_attach. Use
12009 add_process and add_thread. Set stop_expected for new threads.
12010 (linux_attach): New function.
12011 (linux_kill_one_process): New function.
12012 (linux_kill): Kill all LWPs.
12013 (linux_thread_alive): Use find_inferior_id.
12014 (check_removed_breakpoints, status_pending_p): New functions.
12015 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12016 Update. Use WNOHANG. Wait for cloned processes also. Update process
12017 struct for the found process.
12018 (linux_wait_for_event): New function.
12019 (linux_wait): Use it. Support LWPs.
12020 (send_sigstop, wait_for_sigstop, stop_all_processes)
12021 (linux_resume_one_process, linux_continue_one_process): New functions.
12022 (linux_resume): Support LWPs.
12023 (REGISTER_RAW_SIZE): Remove.
12024 (fetch_register): Use register_size instead. Call supply_register.
12025 (usr_store_inferior_registers): Likewise. Call collect_register.
12026 Fix recursive case.
12027 (regsets_fetch_inferior_registers): Improve error message.
12028 (regsets_store_inferior_registers): Add debugging.
12029 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12030 (unstopped_p, linux_signal_pid): New functions.
12031 (linux_target_ops): Add linux_signal_pid.
12032 (linux_init_signals): New function.
12033 (initialize_low): Call it. Initialize using_threads.
12034 * regcache.c (inferior_regcache_data): Add valid
12036 (get_regcache): Fetch registers lazily. Add fetch argument
12037 and update all callers.
12038 (regcache_invalidate_one, regcache_invalidate): New
12040 (new_register_cache): Renamed from create_register_cache.
12041 Return the new regcache.
12042 (free_register_cache): Change argument to a void *.
12043 (registers_to_string, registers_from_string): Call get_regcache
12044 with fetch flag set.
12045 (register_data): Make static. Pass fetch flag to get_regcache.
12046 (supply_register): Call get_regcache with fetch flag clear.
12047 (collect_register): Call get_regcache with fetch flag set.
12048 (collect_register_as_string): New function.
12049 * regcache.h: Update.
12050 * remote-utils.c (putpkt): Flush after debug output and use
12052 Handle input interrupts while waiting for an ACK.
12053 (input_interrupt): Use signal_pid method.
12054 (getpkt): Flush after debug output and use stderr.
12055 (outreg): Use collect_register_as_string.
12056 (new_thread_notify, dead_thread_notify): New functions.
12057 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12058 and general_thread.
12059 (look_up_one_symbol): Flush after debug output.
12060 * server.c (step_thread, server_waiting): New variables.
12061 (start_inferior): Don't use signal_pid. Update call to mywait.
12062 (attach_inferior): Update call to mywait.
12063 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12064 (main): Don't fetch/store registers explicitly. Use
12065 set_desired_inferior. Support proposed ``Hs'' packet. Update
12067 * server.h: Update.
12068 (struct inferior_list, struct_inferior_list_entry): New.
12069 * target.c (set_desired_inferior): New.
12070 (write_inferior_memory): Constify.
12071 (mywait): New function.
12072 * target.h: Update.
12073 (struct target_ops): New signal_pid method.
12074 (mywait): Removed macro, added prototype.
12076 * linux-low.h (regset_func): Removed.
12077 (regset_fill_func, regset_store_func): New.
12078 (enum regset_type): New.
12079 (struct regset_info): Add type field. Use new operation types.
12080 (struct linux_target_ops): stop_pc renamed to get_pc.
12081 Add decr_pc_after_break and breakpoint_at.
12082 (get_process, get_thread_proess, get_process_thread)
12083 (strut process_info, all_processes, linux_attach_lwp)
12084 (thread_db_init): New.
12086 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12087 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12088 (the_low_target): Add new members.
12089 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12090 (i386_store_fpxregset): Constify.
12091 (target_regsets): Add new kind identifier.
12092 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12093 (i386_set_pc): Add debugging.
12094 (i386_breakpoint_at): New function.
12095 (the_low_target): Add new members.
12096 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12097 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12098 (mips_breakpoint_at): New.
12099 (the_low_target): Add new members.
12100 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12101 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12102 (the_low_target): Add new members.
12103 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12104 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12105 (the_low_target): Add new members.
12106 * linux-x86-64-low.c (target_regsets): Add new kind
12109 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12111 From Martin Pool <mbp@samba.org>:
12112 * server.c (gdbserver_usage): New function.
12115 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12117 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12118 stop_at -> stop_pc.
12120 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12122 * Makefile.in: Remove obsolete code.
12124 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12126 * linux-low.c (regsets_fetch_inferior_registers),
12127 (regsets_store_inferior_registers): Removed cast to int from
12129 * regcache.h: Added declaration of struct inferior_info.
12131 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12133 * inferiors.c (struct inferior_info): Add regcache_data.
12134 (add_inferior): Call create_register_cache.
12135 (clear_inferiors): Call free_register_cache.
12136 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12137 * regcache.c (struct inferior_regcache_data): New.
12138 (registers): Remove.
12139 (get_regcache): New function.
12140 (create_register_cache, free_register_cache): New functions.
12141 (set_register_cache): Don't initialize the register cache here.
12142 (registers_to_string, registers_from_string, register_data): Call
12144 * regcache.h: Add prototypes.
12145 * server.h: Likewise.
12147 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12149 * mem-break.c: New file.
12150 * mem-break.h: New file.
12151 * Makefile.in: Add mem-break.o rule; update server.h
12153 * inferiors.c (struct inferior_info): Add target_data
12155 (clear_inferiors): Free target_data member if set.
12156 (inferior_target_data, set_inferior_target_data): New functions.
12157 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12158 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12159 * linux-low.c (linux_bp_reinsert): New variable.
12160 (struct inferior_linux_data): New.
12161 (linux_create_inferior): Use set_inferior_target_data.
12162 (linux_attach): Likewise. Call add_inferior.
12163 (linux_wait_for_one_inferior): New function.
12164 (linux_wait): Call it.
12165 (linux_write_memory): Add const.
12166 (initialize_low): Call set_breakpoint_data.
12167 * linux-low.h (struct linux_target_ops): Add breakpoint
12169 * server.c (attach_inferior): Remove extra add_inferior
12171 * server.h: Include mem-break.h. Update inferior.c
12173 * target.c (read_inferior_memory)
12174 (write_inferior_memory): New functions.
12175 * target.h (read_inferior_memory)
12176 (write_inferior_memory): Change macros to prototypes.
12177 (struct target_ops): Update comments. Add const to write_memory
12180 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12182 * linux-low.c (usr_store_inferior_registers): Support
12183 registers which are allowed to fail to store.
12184 * linux-low.h (linux_target_ops): Likewise.
12185 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12186 (ppc_cannot_store_register): FPSCR may not be storable.
12188 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12190 * server.h: Include <string.h> if HAVE_STRING_H.
12191 * ChangeLog: Correct paths in last ChangeLog entry.
12193 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12195 * linux-low.h: Remove obsolete prototypes.
12196 (struct linux_target_ops): New.
12197 (extern the_low_target): New.
12198 * linux-low.c (num_regs, regmap): Remove declarations.
12199 (register_addr): Use the_low_target explicitly.
12200 (fetch_register): Likewise.
12201 (usr_fetch_inferior_registers): Likewise.
12202 (usr_store_inferior_registers): Likewise.
12203 * linux-arm-low.c (num_regs): Remove.
12204 (arm_num_regs): Define.
12205 (arm_regmap): Renamed from regmap, made static.
12206 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12208 (arm_cannot_store_register): Renamed from cannot_store_register,
12210 (the_low_target): New.
12211 * linux-i386-low.c (num_regs): Remove.
12212 (i386_num_regs): Define.
12213 (i386_regmap): Renamed from regmap, made static.
12214 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12216 (i386_cannot_store_register): Renamed from cannot_store_register,
12218 (the_low_target): New.
12219 * linux-ia64-low.c (num_regs): Remove.
12220 (ia64_num_regs): Define.
12221 (ia64_regmap): Renamed from regmap, made static.
12222 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12224 (ia64_cannot_store_register): Renamed from cannot_store_register,
12226 (the_low_target): New.
12227 * linux-m68k-low.c (num_regs): Remove.
12228 (m68k_num_regs): Define.
12229 (m68k_regmap): Renamed from regmap, made static.
12230 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12232 (m68k_cannot_store_register): Renamed from cannot_store_register,
12234 (the_low_target): New.
12235 * linux-mips-low.c (num_regs): Remove.
12236 (mips_num_regs): Define.
12237 (mips_regmap): Renamed from regmap, made static.
12238 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12240 (mips_cannot_store_register): Renamed from cannot_store_register,
12242 (the_low_target): New.
12243 * linux-ppc-low.c (num_regs): Remove.
12244 (ppc_num_regs): Define.
12245 (ppc_regmap): Renamed from regmap, made static.
12246 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12248 (ppc_cannot_store_register): Renamed from cannot_store_register,
12250 (the_low_target): New.
12251 * linux-s390-low.c (num_regs): Remove.
12252 (s390_num_regs): Define.
12253 (s390_regmap): Renamed from regmap, made static.
12254 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12256 (s390_cannot_store_register): Renamed from cannot_store_register,
12258 (the_low_target): New.
12259 * linux-sh-low.c (num_regs): Remove.
12260 (sh_num_regs): Define.
12261 (sh_regmap): Renamed from regmap, made static.
12262 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12264 (sh_cannot_store_register): Renamed from cannot_store_register,
12266 (the_low_target): New.
12267 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12268 (the_low_target): New.
12270 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12272 * Makefile.in: Add stamp-h target.
12273 * configure.in: Create stamp-h.
12274 * configure: Regenerated.
12276 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12278 * inferiors.c: New file.
12279 * target.c: New file.
12280 * target.h: New file.
12281 * Makefile.in: Add target.o and inferiors.o. Update
12283 * linux-low.c (inferior_pid): New static variable,
12284 moved from server.c.
12285 (linux_create_inferior): Renamed from create_inferior.
12286 Call add_inferior. Return 0 on success instead of a PID.
12287 (linux_attach): Renamed from myattach.
12288 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12289 (linux_thread_alive): Renamed from mythread_alive.
12290 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12292 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12293 (regsets_store_inferior_registers): Correct error message.
12294 Add missing ``return 0''.
12295 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12296 (linux_store_registers): Renamed from store_inferior_registers.
12297 (linux_read_memory): Renamed from read_inferior_memory.
12298 (linux_write_memory): Renamed from write_inferior_memory.
12299 (linux_target_ops): New structure.
12300 (initialize_low): Call set_target_ops ().
12301 * remote-utils.c (unhexify): New function.
12302 (hexify): New function.
12303 (input_interrupt): Send signals to ``signal_pid''.
12304 * server.c (inferior_pid): Remove.
12305 (start_inferior): Update create_inferior call.
12306 (attach_inferior): Call add_inferior.
12307 (handle_query): New function.
12308 (main): Call handle_query for `q' packets.
12309 * server.h: Include "target.h". Remove obsolete prototypes.
12310 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12312 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12314 * Makefile.in: Add WARN_CFLAGS. Update configury
12316 * configure.in: Check for <string.h>
12317 * configure: Regenerate.
12318 * config.in: Regenerate.
12319 * gdbreplay.c: Include needed system headers.
12320 (remote_open): Remove strchr prototype.
12321 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12322 * regcache.c (supply_register): Change buf argument to const void *.
12323 (supply_register_by_name): Likewise.
12324 (collect_register): Change buf argument to void *.
12325 (collect_register_by_name): Likewise.
12326 * regcache.h: Add missing prototypes.
12327 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12328 * server.c (handle_query): New function.
12329 (attached): New static variable, moved out of main.
12330 (main): Quiet longjmp clobber warnings.
12331 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12332 * utils.c (error): Remove NORETURN.