1 2015-09-30 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (emit_movk): Shorten a long line.
4 (emit_load_store_pair): Likewise.
6 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
8 * dll.c (match_dll): Add cast(s).
9 (unloaded_dll): Likewise.
10 * linux-low.c (second_thread_of_pid_p): Likewise.
11 (delete_lwp_callback): Likewise.
12 (count_events_callback): Likewise.
13 (select_event_lwp_callback): Likewise.
14 (linux_set_resume_request): Likewise.
15 * server.c (accumulate_file_name_length): Likewise.
16 (emit_dll_description): Likewise.
17 (handle_qxfer_threads_worker): Likewise.
18 (visit_actioned_threads): Likewise.
19 * thread-db.c (any_thread_of): Likewise.
20 * tracepoint.c (same_process_p): Likewise.
21 (match_blocktype): Likewise.
22 (build_traceframe_info_xml): Likewise.
24 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
26 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
28 (gdb_unparse_agent_expr): Likewise.
29 * hostio.c (require_data): Likewise.
30 (handle_pread): Likewise.
31 * linux-low.c (disable_regset): Likewise.
32 (fetch_register): Likewise.
33 (store_register): Likewise.
34 (get_dynamic): Likewise.
35 (linux_qxfer_libraries_svr4): Likewise.
36 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
37 (set_fast_tracepoint_jump): Likewise.
38 (uninsert_fast_tracepoint_jumps_at): Likewise.
39 (reinsert_fast_tracepoint_jumps_at): Likewise.
40 (validate_inserted_breakpoint): Likewise.
41 (clone_agent_expr): Likewise.
42 * regcache.c (init_register_cache): Likewise.
43 * remote-utils.c (putpkt_binary_1): Likewise.
44 (decode_M_packet): Likewise.
45 (decode_X_packet): Likewise.
46 (look_up_one_symbol): Likewise.
47 (relocate_instruction): Likewise.
48 (monitor_output): Likewise.
49 * server.c (handle_search_memory): Likewise.
50 (handle_qxfer_exec_file): Likewise.
51 (handle_qxfer_libraries): Likewise.
52 (handle_qxfer): Likewise.
53 (handle_query): Likewise.
54 (handle_v_cont): Likewise.
55 (handle_v_run): Likewise.
56 (captured_main): Likewise.
57 * target.c (write_inferior_memory): Likewise.
58 * thread-db.c (try_thread_db_load_from_dir): Likewise.
59 * tracepoint.c (init_trace_buffer): Likewise.
60 (add_tracepoint_action): Likewise.
61 (add_traceframe): Likewise.
62 (add_traceframe_block): Likewise.
63 (cmd_qtdpsrc): Likewise.
65 (cmd_qtstatus): Likewise.
66 (response_source): Likewise.
67 (response_tsv): Likewise.
68 (cmd_qtnotes): Likewise.
69 (gdb_collect): Likewise.
70 (initialize_tracepoint): Likewise.
72 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
74 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
75 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
76 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
78 (enum aarch64_condition_codes): New enum.
79 (w0): New static global.
82 (struct aarch64_memory_operand) <type>: New
83 MEMORY_OPERAND_POSTINDEX type.
84 (postindex_memory_operand): New helper function.
85 (emit_ret): New function.
86 (emit_load_store_pair): New function, factored out of emit_stp
87 with support for MEMORY_OPERAND_POSTINDEX.
88 (emit_stp): Rewrite using emit_load_store_pair.
89 (emit_ldp): New function.
90 (emit_load_store): Likewise.
91 (emit_ldr): Mention post-index instruction in comment.
92 (emit_ldrh): New function.
93 (emit_ldrb): New function.
94 (emit_ldrsw): Mention post-index instruction in comment.
96 (emit_subs): New function.
100 (emit_orn): Likewise.
101 (emit_eor): Likewise.
102 (emit_mvn): Likewise.
103 (emit_lslv): Likewise.
104 (emit_lsrv): Likewise.
105 (emit_asrv): Likewise.
106 (emit_mul): Likewise.
107 (emit_sbfm): Likewise.
108 (emit_sbfx): Likewise.
109 (emit_ubfm): Likewise.
110 (emit_ubfx): Likewise.
111 (emit_csinc): Likewise.
112 (emit_cset): Likewise.
113 (emit_nop): Likewise.
114 (emit_ops_insns): New helper function.
115 (emit_pop): Likewise.
116 (emit_push): Likewise.
117 (aarch64_emit_prologue): New function.
118 (aarch64_emit_epilogue): Likewise.
119 (aarch64_emit_add): Likewise.
120 (aarch64_emit_sub): Likewise.
121 (aarch64_emit_mul): Likewise.
122 (aarch64_emit_lsh): Likewise.
123 (aarch64_emit_rsh_signed): Likewise.
124 (aarch64_emit_rsh_unsigned): Likewise.
125 (aarch64_emit_ext): Likewise.
126 (aarch64_emit_log_not): Likewise.
127 (aarch64_emit_bit_and): Likewise.
128 (aarch64_emit_bit_or): Likewise.
129 (aarch64_emit_bit_xor): Likewise.
130 (aarch64_emit_bit_not): Likewise.
131 (aarch64_emit_equal): Likewise.
132 (aarch64_emit_less_signed): Likewise.
133 (aarch64_emit_less_unsigned): Likewise.
134 (aarch64_emit_ref): Likewise.
135 (aarch64_emit_if_goto): Likewise.
136 (aarch64_emit_goto): Likewise.
137 (aarch64_write_goto_address): Likewise.
138 (aarch64_emit_const): Likewise.
139 (aarch64_emit_call): Likewise.
140 (aarch64_emit_reg): Likewise.
141 (aarch64_emit_pop): Likewise.
142 (aarch64_emit_stack_flush): Likewise.
143 (aarch64_emit_zero_ext): Likewise.
144 (aarch64_emit_swap): Likewise.
145 (aarch64_emit_stack_adjust): Likewise.
146 (aarch64_emit_int_call_1): Likewise.
147 (aarch64_emit_void_call_2): Likewise.
148 (aarch64_emit_eq_goto): Likewise.
149 (aarch64_emit_ne_goto): Likewise.
150 (aarch64_emit_lt_goto): Likewise.
151 (aarch64_emit_le_goto): Likewise.
152 (aarch64_emit_gt_goto): Likewise.
153 (aarch64_emit_ge_got): Likewise.
154 (aarch64_emit_ops_impl): New static global variable.
155 (aarch64_emit_ops): New target function, return
156 &aarch64_emit_ops_impl.
157 (struct linux_target_ops): Install it.
159 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
161 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
162 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
164 * linux-aarch64-ipa.c: New file.
165 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
167 (aarch64_get_thread_area): New target method.
168 (extract_signed_bitfield): New helper function.
169 (aarch64_decode_ldr_literal): New function.
170 (enum aarch64_opcodes): New enum.
171 (struct aarch64_register): New struct.
172 (struct aarch64_operand): New struct.
173 (x0): New static global.
182 (aarch64_register): New helper function.
183 (register_operand): Likewise.
184 (immediate_operand): Likewise.
185 (struct aarch64_memory_operand): New struct.
186 (offset_memory_operand): New helper function.
187 (preindex_memory_operand): Likewise.
188 (enum aarch64_system_control_registers): New enum.
190 (emit_insn): New helper function.
191 (emit_b): New function.
192 (emit_bcond): Likewise.
195 (emit_blr): Likewise.
196 (emit_stp): Likewise.
197 (emit_ldp_q_offset): Likewise.
198 (emit_stp_q_offset): Likewise.
199 (emit_load_store): Likewise.
200 (emit_ldr): Likewise.
201 (emit_ldrsw): Likewise.
202 (emit_str): Likewise.
203 (emit_ldaxr): Likewise.
204 (emit_stxr): Likewise.
205 (emit_stlr): Likewise.
206 (emit_data_processing_reg): Likewise.
207 (emit_data_processing): Likewise.
208 (emit_add): Likewise.
209 (emit_sub): Likewise.
210 (emit_mov): Likewise.
211 (emit_movk): Likewise.
212 (emit_mov_addr): Likewise.
213 (emit_mrs): Likewise.
214 (emit_msr): Likewise.
215 (emit_sevl): Likewise.
216 (emit_wfe): Likewise.
217 (append_insns): Likewise.
218 (can_encode_int32_in): New helper function.
219 (aarch64_relocate_instruction): New function.
220 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
221 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
222 (struct linux_target_ops): Install aarch64_get_thread_area,
223 aarch64_install_fast_tracepoint_jump_pad and
224 aarch64_get_min_fast_tracepoint_insn_len.
226 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
228 * Makefile.in (aarch64-insn.o): New rule.
229 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
231 2015-09-21 Yao Qi <yao.qi@linaro.org>
233 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
235 2015-09-21 Yao Qi <yao.qi@linaro.org>
237 * tracepoint.c (max_jump_pad_size): Remove.
239 2015-09-18 Yao Qi <yao.qi@linaro.org>
241 * linux-aarch64-low.c: Don't include sys/uio.h.
242 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
244 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
246 * tracepoint.c (eval_result_type): Change prototype.
247 (condition_true_at_tracepoint): Fix argument to compiled_cond.
249 2015-09-15 Pedro Alves <palves@redhat.com>
251 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
252 Check whether to report exec events instead of checking whether
253 multiprocess is enabled.
255 2015-09-15 Pedro Alves <palves@redhat.com>
258 * remote-utils.c (prepare_resume_reply): Merge
259 TARGET_WAITKIND_VFORK_DONE switch case with the
260 TARGET_WAITKIND_FORKED case.
262 2015-09-15 Yao Qi <yao.qi@linaro.org>
264 * server.c (handle_query): Check string comparison using
265 "else if" instead of "if".
267 2015-09-15 Yao Qi <yao.qi@linaro.org>
269 * server.c (vCont_supported): New global variable.
270 (handle_query): Set vCont_supported to 1 if "vContSupported+"
271 matches. Append ";vContSupported+" to own_buf.
272 (handle_v_requests): Append ";s;S" to own_buf if target supports
273 hardware single step or vCont_supported is false.
274 (capture_main): Set vCont_supported to zero.
276 2015-09-15 Yao Qi <yao.qi@linaro.org>
278 * linux-low.c (linux_supports_conditional_breakpoints): Rename
280 (linux_supports_hardware_single_step): ... New function.
281 (linux_target_ops): Update.
282 * lynx-low.c (lynx_target_ops): Set field
283 supports_hardware_single_step to target_can_do_hardware_single_step.
284 * nto-low.c (nto_target_ops): Likewise.
285 * spu-low.c (spu_target_ops): Likewise.
286 * win32-low.c (win32_target_ops): Likewise.
287 * target.c (target_can_do_hardware_single_step): New function.
288 * target.h (struct target_ops) <supports_conditional_breakpoints>:
289 Remove. <supports_hardware_single_step>: New field.
290 (target_supports_conditional_breakpoints): Remove.
291 (target_supports_hardware_single_step): New macro.
292 (target_can_do_hardware_single_step): Declare.
293 * server.c (handle_query): Use target_supports_hardware_single_step
294 instead of target_supports_conditional_breakpoints.
296 2015-09-15 Yao Qi <yao.qi@linaro.org>
298 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
300 (struct linux_target_ops the_low_target): Install
301 aarch64_linux_siginfo_fixup.
303 2015-09-11 Don Breazeal <donb@codesourcery.com>
304 Luis Machado <lgustavo@codesourcery.com>
306 * linux-low.c (linux_mourn): Static declaration.
307 (linux_arch_setup): Move in front of
308 handle_extended_wait.
309 (linux_arch_setup_thread): New function.
310 (handle_extended_wait): Handle exec events. Call
311 linux_arch_setup_thread. Make event_lwp argument a
312 pointer-to-a-pointer.
313 (check_zombie_leaders): Do not check stopped threads.
314 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
315 (linux_low_filter_event): Add lwp and thread for exec'ing
316 non-leader thread if leader thread has been deleted.
317 Refactor code into linux_arch_setup_thread and call it.
318 Pass child lwp pointer by reference to handle_extended_wait.
319 (linux_wait_for_event_filtered): Update comment.
320 (linux_wait_1): Prevent clobbering exec event status.
321 (linux_supports_exec_events): New function.
322 (linux_target_ops) <supports_exec_events>: Initialize new member.
323 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
325 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
326 * server.c (report_exec_events): New global variable.
327 (handle_query): Handle qSupported query for exec-events feature.
328 (captured_main): Initialize report_exec_events.
329 * server.h (report_exec_events): Declare new global variable.
330 * target.h (struct target_ops) <supports_exec_events>: New
332 (target_supports_exec_events): New macro.
333 * win32-low.c (win32_target_ops) <supports_exec_events>:
334 Initialize new member.
336 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
338 * linux-low.c (linux_low_enable_btrace): Remove.
339 (linux_target_ops): Replace linux_low_enable_btrace with
342 2015-09-03 Yao Qi <yao.qi@linaro.org>
344 * linux-aarch64-low.c (aarch64_insert_point): Call
345 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
348 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
350 * linux-low.c (check_stopped_by_breakpoint): Use
351 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
353 2015-08-27 Pedro Alves <palves@redhat.com>
355 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
357 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
359 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
360 the XNEW-family equivalent.
361 (compile_bytecodes): Likewise.
362 * dll.c (loaded_dll): Likewise.
363 * event-loop.c (append_callback_event): Likewise.
364 (create_file_handler): Likewise.
365 (create_file_event): Likewise.
366 * hostio.c (handle_open): Likewise.
367 * inferiors.c (add_thread): Likewise.
368 (add_process): Likewise.
369 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
370 * linux-arm-low.c (arm_new_process): Likewise.
371 (arm_new_thread): Likewise.
372 * linux-low.c (add_to_pid_list): Likewise.
373 (linux_add_process): Likewise.
374 (handle_extended_wait): Likewise.
376 (enqueue_one_deferred_signal): Likewise.
377 (enqueue_pending_signal): Likewise.
378 (linux_resume_one_lwp_throw): Likewise.
379 (linux_resume_one_thread): Likewise.
380 (linux_read_memory): Likewise.
381 (linux_write_memory): Likewise.
382 * linux-mips-low.c (mips_linux_new_process): Likewise.
383 (mips_linux_new_thread): Likewise.
384 (mips_add_watchpoint): Likewise.
385 * linux-x86-low.c (initialize_low_arch): Likewise.
386 * lynx-low.c (lynx_add_process): Likewise.
387 * mem-break.c (set_raw_breakpoint_at): Likewise.
388 (set_breakpoint): Likewise.
389 (add_condition_to_breakpoint): Likewise.
390 (add_commands_to_breakpoint): Likewise.
391 (clone_agent_expr): Likewise.
392 (clone_one_breakpoint): Likewise.
393 * regcache.c (new_register_cache): Likewise.
394 * remote-utils.c (look_up_one_symbol): Likewise.
395 * server.c (queue_stop_reply): Likewise.
396 (start_inferior): Likewise.
397 (queue_stop_reply_callback): Likewise.
398 (handle_target_event): Likewise.
399 * spu-low.c (fetch_ppc_memory): Likewise.
400 (store_ppc_memory): Likewise.
401 * target.c (set_target_ops): Likewise.
402 * thread-db.c (thread_db_load_search): Likewise.
403 (try_thread_db_load_1): Likewise.
404 * tracepoint.c (add_tracepoint): Likewise.
405 (add_tracepoint_action): Likewise.
406 (create_trace_state_variable): Likewise.
407 (cmd_qtdpsrc): Likewise.
408 (cmd_qtro): Likewise.
409 (add_while_stepping_state): Likewise.
410 * win32-low.c (child_add_thread): Likewise.
411 (get_image_name): Likewise.
413 2015-08-25 Yao Qi <yao.qi@linaro.org>
415 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
417 2015-08-25 Yao Qi <yao.qi@linaro.org>
419 * Makefile.in (aarch64-linux.o): New rule.
420 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
422 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
423 (aarch64_init_debug_reg_state): Make it extern.
424 (aarch64_linux_prepare_to_resume): Remove.
426 2015-08-25 Yao Qi <yao.qi@linaro.org>
428 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
429 lwp_arch_private_info and ptid_of_lwp.
431 2015-08-25 Yao Qi <yao.qi@linaro.org>
433 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
434 Find proc_info by find_process_pid. All callers updated.
436 2015-08-25 Yao Qi <yao.qi@linaro.org>
438 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
440 (debug_reg_change_callback): Remove.
441 (aarch64_notify_debug_reg_change): Remove.
443 2015-08-25 Yao Qi <yao.qi@linaro.org>
445 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
446 Call current_lwp_ptid.
448 2015-08-25 Yao Qi <yao.qi@linaro.org>
450 * linux-aarch64-low.c (debug_reg_change_callback): Use
453 2015-08-25 Yao Qi <yao.qi@linaro.org>
455 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
457 2015-08-25 Yao Qi <yao.qi@linaro.org>
459 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
461 2015-08-25 Yao Qi <yao.qi@linaro.org>
463 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
466 2015-08-25 Yao Qi <yao.qi@linaro.org>
468 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
470 (debug_reg_change_callback): Remove argument entry and add argument
471 lwp. Remove local variable thread. Don't print thread id in the
472 debugging output. Don't check whether pid of thread equals to pid.
473 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
474 iterate_over_lwps instead find_inferior.
476 2015-08-24 Pedro Alves <palves@redhat.com>
478 * inferiors.c (get_first_process): New function.
479 * inferiors.h (get_first_process): New declaration.
480 * remote-utils.c (read_ptid): Default to the first process in the
481 list, instead of to the current thread's process.
483 2015-08-24 Pedro Alves <palves@redhat.com>
485 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
486 * event-loop.c: Likewise.
487 * remote-utils.c: Likewise.
488 * tracepoint.c: Likewise.
490 2015-08-24 Pedro Alves <palves@redhat.com>
492 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
495 2015-08-21 Pedro Alves <palves@redhat.com>
497 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
498 instead of literal 1.
500 2015-08-21 Pedro Alves <palves@redhat.com>
502 * tdesc.c (default_description): Explicitly zero-initialize.
504 2015-08-21 Pedro Alves <palves@redhat.com>
507 * inferiors.c (remove_thread): Discard any pending stop reply for
509 * server.c (remove_all_on_match_pid): Rename to ...
510 (remove_all_on_match_ptid): ... this. Work with a filter ptid
512 (discard_queued_stop_replies): Change parameter to a ptid. Now
514 (handle_v_kill, kill_inferior_callback, captured_main)
515 (process_serial_event): Adjust.
516 * server.h (discard_queued_stop_replies): Declare.
518 2015-08-21 Pedro Alves <palves@redhat.com>
520 * linux-low.c (wait_for_sigstop): Always switch to no thread
521 selected if the previously current thread dies.
522 * lynx-low.c (lynx_request_interrupt): Use the first thread's
523 process instead of the current thread's.
524 * remote-utils.c (input_interrupt): Don't check if there's no
526 * server.c (gdb_read_memory, gdb_write_memory): If setting the
527 current thread to the general thread fails, error out.
528 (handle_qxfer_auxv, handle_qxfer_libraries)
529 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
530 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
531 (handle_query): Check if there's a thread selected instead of
532 checking whether there's any thread in the thread list.
533 (handle_qxfer_threads, handle_qxfer_btrace)
534 (handle_qxfer_btrace_conf): Don't error out early if there's no
535 thread in the thread list.
536 (handle_v_cont, myresume): Don't set the current thread to the
538 (process_serial_event) <Hg handling>: Also set thread_id if the
539 previous general thread is still alive.
540 (process_serial_event) <g/G handling>: If setting the current
541 thread to the general thread fails, error out.
542 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
543 thread's lwp instead of the current thread's.
544 * target.c (set_desired_thread): If the desired thread was not
545 found, leave the current thread pointing to NULL. Return an int
546 (boolean) indicating success.
547 * target.h (set_desired_thread): Change return type to int.
549 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
551 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
552 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
554 (ps_get_thread_area): New function.
556 2015-08-19 Gary Benson <gbenson@redhat.com>
558 * hostio.c (handle_pread): Do not attempt to read more data
559 than hostio_reply_with_data can fit in a packet.
561 2015-08-18 Joel Brobecker <brobecker@adacore.com>
563 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
565 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
567 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
569 2015-08-06 Pedro Alves <palves@redhat.com>
571 * tracepoint.c (expr_eval_result): Now an int.
573 2015-08-06 Pedro Alves <palves@redhat.com>
575 * gdbthread.h (struct regcache): Forward declare.
576 (struct thread_info) <regcache_data>: Now a struct regcache
578 * inferiors.c (inferior_regcache_data)
579 (set_inferior_regcache_data): Now work with struct regcache
581 * inferiors.h (struct regcache): Forward declare.
582 (inferior_regcache_data, set_inferior_regcache_data): Now work
583 with struct regcache pointers.
584 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
585 (free_register_cache_thread): Remove struct regcache pointer
588 2015-08-06 Pedro Alves <palves@redhat.com>
590 * server.c (captured_main): On error, print the exception message
591 to stderr, and if run_once is set, throw a quit.
593 2015-08-06 Pedro Alves <palves@redhat.com>
595 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
598 2015-08-06 Pedro Alves <palves@redhat.com>
600 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
601 reading beyond the passed in buffer length.
603 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
605 * tracepoint.c (symbol_list) <required>: Remove.
607 2015-08-06 Pedro Alves <palves@redhat.com>
609 * linux-low.c (handle_extended_wait): Set the fork child's suspend
610 count if stopping and suspending threads.
611 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
612 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
613 (linux_detach): Complete an ongoing step-over.
614 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
616 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
617 (linux_wait_1): If passing a signal to the inferior after
618 finishing a step-over, unsuspend and re-resume all lwps. If we
619 see a single-step event but the thread should be continuing, don't
620 pass the trap to gdb.
621 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
622 internal_error instead of gdb_assert.
623 (enqueue_pending_signal): New function.
624 (check_ptrace_stopped_lwp_gone): Add debug output.
625 (start_step_over): Use internal_error instead of gdb_assert.
626 (complete_ongoing_step_over): New function.
627 (linux_resume_one_thread): Don't resume a suspended thread.
628 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
631 2015-08-06 Pedro Alves <palves@redhat.com>
633 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
634 (linux_thread_alive): Use lwp_is_marked_dead.
635 (extended_event_reported): Delete.
636 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
637 instead of extended_event_reported.
638 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
640 (lwp_is_marked_dead): New function.
641 (lwp_running): Use lwp_is_marked_dead.
642 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
645 2015-08-06 Pedro Alves <palves@redhat.com>
647 * linux-low.c (linux_wait_1): Move fork event output out of the
648 !report_to_gdb check. Pass event_child->waitstatus to
649 target_waitstatus_to_string instead of ourstatus.
651 2015-08-04 Yao Qi <yao.qi@linaro.org>
653 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
654 if current_thread is 32 bit.
656 2015-08-04 Yao Qi <yao.qi@linaro.org>
658 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
659 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
660 * server.c (extended_protocol): Remove "static".
661 * server.h (extended_protocol): Declare it.
663 2015-08-04 Yao Qi <yao.qi@linaro.org>
665 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
666 both aarch64 and aarch32.
667 (aarch64_set_pc): Likewise.
669 2015-08-04 Yao Qi <yao.qi@linaro.org>
671 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
672 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
673 arm-with-neon.xml to srv_xmlfiles.
674 * linux-aarch64-low.c: Include linux-aarch32-low.h.
675 (is_64bit_tdesc): New function.
676 (aarch64_linux_read_description): New function.
677 (aarch64_arch_setup): Call aarch64_linux_read_description.
678 (regs_info): Rename to regs_info_aarch64.
679 (aarch64_regs_info): Return right regs_info.
680 (initialize_low_arch): Call initialize_low_arch_aarch32.
682 2015-08-04 Yao Qi <yao.qi@linaro.org>
684 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
685 * linux-aarch32-low.c: New file.
686 * linux-aarch32-low.h: New file.
687 * linux-arm-low.c (arm_fill_gregset): Move it to
689 (arm_store_gregset): Likewise.
690 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
691 (arm_store_vfpregset): Call arm_store_vfpregset_num.
692 (arm_arch_setup): Check if PTRACE_GETREGSET works.
693 (regs_info): Rename to regs_info_arm.
694 (arm_regs_info): Return regs_info_aarch32 if
695 have_ptrace_getregset is 1 and target description is
696 arm_with_neon or arm_with_vfpv3.
697 (initialize_low_arch): Don't call init_registers_arm_with_neon.
698 Call initialize_low_arch_aarch32 instead.
700 2015-08-04 Yao Qi <yao.qi@linaro.org>
702 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
703 * linux-low.c: ... here.
704 * linux-low.h (have_ptrace_getregset): Declare it.
706 2015-08-04 Pedro Alves <palves@redhat.com>
708 * thread-db.c (struct thread_db): Use new typedefs.
709 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
711 (disable_thread_event_reporting): Cast result of dlsym to
712 destination function pointer type.
713 (thread_db_mourn): Use td_ta_delete_ftype.
715 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
717 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
719 (CDX_BREAKPOINT): Define for R2.
720 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
721 (the_low_target): Add comments.
723 2015-07-30 Yao Qi <yao.qi@linaro.org>
725 * linux-arm-low.c (arm_hwcap): Remove it.
726 (arm_read_description): New local variable arm_hwcap. Don't
727 set arm_hwcap to zero.
729 2015-07-30 Yao Qi <yao.qi@linaro.org>
731 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
732 Use regcache->tdesc instead.
733 (arm_store_wmmxregset): Likewise.
734 (arm_fill_vfpregset): Likewise.
735 (arm_store_vfpregset): Likewise.
737 2015-07-30 Yao Qi <yao.qi@linaro.org>
739 * linux-arm-low.c: Include arch/arm.h.
740 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
741 (arm_store_gregset): Likewise.
743 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
745 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
746 ptrace's 4th parameter.
748 2015-07-27 Yao Qi <yao.qi@linaro.org>
750 * configure.srv (case aarch64*-*-linux*): Don't set
753 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
755 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
757 * linux-arm-low.c: Likewise.
758 * linux-cris-low.c: Likewise.
759 * linux-crisv32-low.c: Likewise.
760 * linux-low.c: Likewise.
761 * linux-m68k-low.c: Likewise.
762 * linux-mips-low.c: Likewise.
763 * linux-nios2-low.c: Likewise.
764 * linux-s390-low.c: Likewise.
765 * linux-sparc-low.c: Likewise.
766 * linux-tic6x-low.c: Likewise.
767 * linux-tile-low.c: Likewise.
768 * linux-x86-low.c: Likewise.
770 2015-07-24 Pedro Alves <palves@redhat.com>
772 * config.in: Regenerate.
773 * configure: Regenerate.
775 2015-07-24 Pedro Alves <palves@redhat.com>
777 * acinclude.m4: Include ../ptrace.m4.
778 * configure.ac: Call GDB_AC_PTRACE.
779 * config.in, configure: Regenerate.
781 2015-07-24 Yao Qi <yao.qi@linaro.org>
783 * linux-low.c (linux_create_inferior): Remove setting to
784 proc->priv->new_inferior.
785 (linux_attach): Likewise.
786 (linux_low_filter_event): Likewise.
787 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
789 2015-07-24 Yao Qi <yao.qi@linaro.org>
791 * linux-low.c (linux_arch_setup): New function.
792 (linux_low_filter_event): If proc->tdesc is NULL and
793 proc->attached is true, call the_low_target.arch_setup.
794 Otherwise, keep status pending, and return.
795 (linux_resume_one_lwp_throw): Don't call get_pc if
796 thread->while_stepping isn't NULL. Don't call
797 get_thread_regcache if proc->tdesc is NULL.
798 (need_step_over_p): Return 0 if proc->tdesc is NULL.
799 (linux_target_ops): Install arch_setup.
800 * server.c (start_inferior): Call the_target->arch_setup.
801 * target.h (struct target_ops) <arch_setup>: New field.
802 (target_arch_setup): New marco.
803 * lynx-low.c (lynx_target_ops): Update.
804 * nto-low.c (nto_target_ops): Update.
805 * spu-low.c (spu_target_ops): Update.
806 * win32-low.c (win32_target_ops): Update.
808 2015-07-24 Yao Qi <yao.qi@linaro.org>
810 * linux-low.c (linux_add_process): Don't set
811 proc->priv->new_inferior.
812 (linux_create_inferior): Set proc->priv->new_inferior to 1.
813 (linux_attach): Likewise.
815 2015-07-24 Yao Qi <yao.qi@linaro.org>
817 * server.c (start_inferior): Code refactor.
819 2015-07-24 Yao Qi <yao.qi@linaro.org>
821 * server.c (process_serial_event): Set general_thread.
823 2015-07-21 Yao Qi <yao.qi@linaro.org>
825 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
826 aarch64_linux_get_debug_reg_capacity.
828 2015-07-17 Yao Qi <yao.qi@linaro.org>
830 * Makefile.in (aarch64-linux-hw-point.o): New rule.
831 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
832 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
833 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
834 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
835 (AARCH64_HWP_ALIGNMENT): Likewise.
836 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
837 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
838 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
839 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
840 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
841 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
842 (struct aarch64_debug_reg_state): Likewise.
843 (struct arch_lwp_info): Likewise.
844 (aarch64_align_watchpoint): Likewise.
845 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
846 (aarch64_watchpoint_length): Likewise.
847 (aarch64_point_encode_ctrl_reg): Likewise
848 (aarch64_point_is_aligned): Likewise.
849 (aarch64_align_watchpoint): Likewise.
850 (aarch64_linux_set_debug_regs):
851 (aarch64_dr_state_insert_one_point): Likewise.
852 (aarch64_dr_state_remove_one_point): Likewise.
853 (aarch64_handle_breakpoint): Likewise.
854 (aarch64_handle_aligned_watchpoint): Likewise.
855 (aarch64_handle_unaligned_watchpoint): Likewise.
856 (aarch64_handle_watchpoint): Likewise.
858 2015-07-17 Yao Qi <yao.qi@linaro.org>
860 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
861 and don't aarch64_get_debug_reg_state. All callers update.
862 (aarch64_handle_aligned_watchpoint): Likewise.
863 (aarch64_handle_unaligned_watchpoint): Likewise.
864 (aarch64_handle_watchpoint): Likewise.
865 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
866 (aarch64_remove_point): Likewise.
868 2015-07-17 Yao Qi <yao.qi@linaro.org>
870 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
872 (aarch64_handle_unaligned_watchpoint): Likewise.
874 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
876 Revert the previous 3 commits:
877 Move gdb_regex* to common/
878 Move linux_find_memory_regions_full & co.
879 gdbserver build-id attribute generator
881 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
882 Jan Kratochvil <jan.kratochvil@redhat.com>
884 gdbserver build-id attribute generator.
885 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
886 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
887 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
889 (get_dynamic): Use find_pdhr to traverse program headers.
890 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
891 (compare_mapping_entry_range, struct find_memory_region_callback_data)
892 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
893 (get_hex_build_id): New.
894 (linux_qxfer_libraries_svr4): Add optional build-id attribute
895 to reply XML document.
897 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
898 Jan Kratochvil <jan.kratochvil@redhat.com>
900 * target.c: Include target/target-utils.h and fcntl.h.
901 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
902 (target_fileio_read_stralloc): New functions.
904 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
906 * Makefile.in (OBS): Add gdb_regex.o.
908 * config.in: Rebuilt.
909 * configure: Rebuilt.
911 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
912 Jan Kratochvil <jan.kratochvil@redhat.com>
914 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
915 * Makefile.in (OBS): Add target-utils.o.
916 (linux-maps.o, target-utils.o): New.
917 * configure.srv (srv_linux_obj): Add linux-maps.o.
919 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
921 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
923 (the_low_target): Install it.
925 2015-07-14 Pedro Alves <palves@redhat.com>
927 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
928 Instead, ignore ECHILD, and throw an error for other errnos.
930 2015-07-10 Pedro Alves <palves@redhat.com>
932 * event-loop.c (struct callback_event) <data>: Change type to
933 gdb_client_data instance instead of gdb_client_data pointer.
934 (append_callback_event): Adjust.
936 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
938 * linux-aarch64-low.c: Add comments for each linux_target_ops
939 method. Remove comments already covered in target_ops and
940 linux_target_ops definitions.
941 (the_low_target): Add comments for each unimplemented method.
943 2015-07-09 Yao Qi <yao.qi@linaro.org>
945 * linux-aarch64-low.c (aarch64_regmap): Remove.
946 (aarch64_usrregs_info): Remove.
947 (regs_info): Set field usrregs to NULL.
949 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
951 * linux-low.c: Include "rsp-low.h"
952 (linux_low_encode_pt_config, linux_low_encode_raw): New.
953 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
954 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
955 (handle_btrace_enable_pt): New.
956 (handle_btrace_general_set): Support "pt".
957 (handle_btrace_conf_general_set): Support "pt:size".
959 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
961 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
964 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
966 * linux-aarch64-low.c: Remove comment about endianness.
967 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
968 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
971 2015-06-24 Gary Benson <gbenson@redhat.com>
973 * linux-i386-ipa.c (stdint.h): Do not include.
974 * lynx-i386-low.c (stdint.h): Likewise.
975 * lynx-ppc-low.c (stdint.h): Likewise.
976 * mem-break.c (stdint.h): Likewise.
977 * thread-db.c (stdint.h): Likewise.
978 * tracepoint.c (stdint.h): Likewise.
979 * win32-low.c (stdint.h): Likewise.
981 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
983 * server.c (write_qxfer_response): Update call to
984 remote_escape_output.
986 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
987 Jan Kratochvil <jan.kratochvil@redhat.com>
989 Merge multiple hex conversions.
990 * gdbreplay.c (tohex): Rename to 'fromhex'.
991 (logchar): Use fromhex.
993 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
995 * server.c (handle_qxfer_libraries): Set `version' attribute for
998 2015-06-10 Gary Benson <gbenson@redhat.com>
1000 * target.h (struct target_ops) <multifs_open>: New field.
1001 <multifs_unlink>: Likewise.
1002 <multifs_readlink>: Likewise.
1003 * linux-low.c (nat/linux-namespaces.h): New include.
1004 (linux_target_ops): Initialize the_target->multifs_open,
1005 the_target->multifs_unlink and the_target->multifs_readlink.
1006 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1007 * hostio.c (hostio_fs_pid): New static variable.
1008 (hostio_handle_new_gdb_connection): New function.
1009 (handle_setfs): Likewise.
1010 (handle_open): Use the_target->multifs_open as appropriate.
1011 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1012 (handle_readlink): Use the_target->multifs_readlink as
1014 (handle_vFile): Handle vFile:setfs packets.
1015 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1016 after target_handle_new_gdb_connection.
1018 2015-06-10 Gary Benson <gbenson@redhat.com>
1020 * configure.ac (AC_CHECK_FUNCS): Add setns.
1021 * config.in: Regenerate.
1022 * configure: Likewise.
1023 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1024 (linux-namespaces.o): New rule.
1025 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1027 2015-06-09 Gary Benson <gbenson@redhat.com>
1029 * hostio.c (handle_open): Process mode argument with
1030 fileio_to_host_mode.
1032 2015-06-01 Yao Qi <yao.qi@linaro.org>
1034 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1035 * linux-x86-low.c: Likewise.
1037 2015-05-28 Don Breazeal <donb@codesourcery.com>
1039 * linux-low.c (handle_extended_wait): Initialize
1040 thread_info.last_resume_kind for new fork children.
1042 2015-05-15 Pedro Alves <palves@redhat.com>
1044 * target.h (target_handle_new_gdb_connection): Rewrite using if
1045 wrapped in do/while.
1047 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1049 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1050 * configure, config.in: Regenerate.
1051 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1054 2015-05-12 Don Breazeal <donb@codesourcery.com>
1056 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1057 PTRACE_EVENT_VFORK_DONE.
1058 (linux_low_ptrace_options, extended_event_reported): Add vfork
1060 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1061 and "vforkdone" for RSP 'T' Stop Reply Packet.
1062 * server.h (report_vfork_events): Declare
1065 2015-05-12 Don Breazeal <donb@codesourcery.com>
1067 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1068 (the_low_target) <new_fork>: Initialize new member.
1069 * linux-arm-low.c (arm_new_fork): New function.
1070 (the_low_target) <new_fork>: Initialize new member.
1071 * linux-low.c (handle_extended_wait): Call new target function
1073 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1074 * linux-mips-low.c (mips_add_watchpoint): New function
1075 extracted from mips_insert_point.
1076 (the_low_target) <new_fork>: Initialize new member.
1077 (mips_linux_new_fork): New function.
1078 (mips_insert_point): Call mips_add_watchpoint.
1079 * linux-x86-low.c (x86_linux_new_fork): New function.
1080 (the_low_target) <new_fork>: Initialize new member.
1082 2015-05-12 Don Breazeal <donb@codesourcery.com>
1084 * linux-low.c (handle_extended_wait): Implement return value,
1085 rename argument 'event_child' to 'event_lwp', handle
1086 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1087 (linux_low_ptrace_options): New function.
1088 (linux_low_filter_event): Call linux_low_ptrace_options,
1089 use different argument fo linux_enable_event_reporting,
1090 use return value from handle_extended_wait.
1091 (extended_event_reported): New function.
1092 (linux_wait_1): Call extended_event_reported and set
1093 status to report fork events.
1094 (linux_write_memory): Add pid to debug message.
1095 (reset_lwp_ptrace_options_callback): New function.
1096 (linux_handle_new_gdb_connection): New function.
1097 (linux_target_ops): Initialize new structure member.
1098 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1099 * lynx-low.c: Initialize new structure member.
1100 * remote-utils.c (prepare_resume_reply): Implement stop reason
1101 "fork" for "T" stop message.
1102 * server.c (handle_query): Call handle_new_gdb_connection.
1103 * server.h (report_fork_events): Declare global flag.
1104 * target.h (struct target_ops) <handle_new_gdb_connection>:
1106 (target_handle_new_gdb_connection): New macro.
1107 * win32-low.c: Initialize new structure member.
1109 2015-05-12 Don Breazeal <donb@codesourcery.com>
1111 * mem-break.c (APPEND_TO_LIST): Define macro.
1112 (clone_agent_expr): New function.
1113 (clone_one_breakpoint): New function.
1114 (clone_all_breakpoints): New function.
1115 * mem-break.h: Declare new functions.
1117 2015-05-12 Don Breazeal <donb@codesourcery.com>
1119 * linux-low.c (linux_supports_fork_events): New function.
1120 (linux_supports_vfork_events): New function.
1121 (linux_target_ops): Initialize new structure members.
1122 (initialize_low): Call linux_check_ptrace_features.
1123 * lynx-low.c (lynx_target_ops): Initialize new structure
1125 * server.c (report_fork_events, report_vfork_events):
1127 (handle_query): Add new features to qSupported packet and
1129 (captured_main): Initialize new global variables.
1130 * target.h (struct target_ops) <supports_fork_events>:
1132 <supports_vfork_events>: New member.
1133 (target_supports_fork_events): New macro.
1134 (target_supports_vfork_events): New macro.
1135 * win32-low.c (win32_target_ops): Initialize new structure
1138 2015-05-12 Gary Benson <gbenson@redhat.com>
1140 * server.c (handle_qxfer_exec_file): Use current process
1143 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1145 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1146 Remove HAVE_PTRACE_GETREGS conditionals.
1147 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1148 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1150 2015-05-08 Yao Qi <yao.qi@linaro.org>
1152 * linux-low.c (linux_supports_conditional_breakpoints): New
1154 (linux_target_ops): Install new target method.
1155 * lynx-low.c (lynx_target_ops): Install NULL hook for
1156 supports_conditional_breakpoints.
1157 * nto-low.c (nto_target_ops): Likewise.
1158 * spu-low.c (spu_target_ops): Likewise.
1159 * win32-low.c (win32_target_ops): Likewise.
1160 * server.c (handle_query): Check
1161 target_supports_conditional_breakpoints.
1162 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1164 (target_supports_conditional_breakpoints): New macro.
1166 2015-05-06 Pedro Alves <palves@redhat.com>
1169 * server.c (start_inferior): If the process exits, mourn it.
1171 2015-04-21 Gary Benson <gbenson@redhat.com>
1173 * hostio.c (fileio_open_flags_to_host): Factored out to
1174 fileio_to_host_openflags in common/fileio.c. Single use
1177 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1179 * linux-xtensa-low.c (xtensa_fill_gregset)
1180 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1183 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1185 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1186 (regs_info): Replace usrregs pointer with NULL.
1188 2015-04-17 Gary Benson <gbenson@redhat.com>
1190 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1191 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1192 * server.c (handle_qxfer_exec_file): New function.
1193 (qxfer_packets): Add exec-file entry.
1194 (handle_query): Report qXfer:exec-file:read as supported packet.
1196 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1198 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1200 2015-04-09 Gary Benson <gbenson@redhat.com>
1202 * hostio-errno.c (errno_to_fileio_error): Remove function.
1203 Update caller to use remote_fileio_to_fio_error.
1205 2015-04-09 Yao Qi <yao.qi@linaro.org>
1207 * linux-low.c (linux_insert_point): Call
1208 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1209 (linux_remove_point): Call remove_memory_breakpoint if type is
1211 * linux-x86-low.c (x86_insert_point): Don't call
1212 insert_memory_breakpoint.
1213 (x86_remove_point): Don't call remove_memory_breakpoint.
1215 2015-04-01 Pedro Alves <palves@redhat.com>
1216 Cleber Rosa <crosa@redhat.com>
1218 * server.c (gdbserver_usage): Reorganize and extend the usage
1221 2015-03-24 Pedro Alves <palves@redhat.com>
1223 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1224 output. Also dump TRAP_TRACE.
1225 (linux_low_filter_event): In debug output, distinguish a
1226 resume_stop SIGSTOP from a delayed SIGSTOP.
1228 2015-03-24 Gary Benson <gbenson@redhat.com>
1230 * linux-x86-low.c (x86_linux_new_thread): Moved to
1232 (x86_linux_prepare_to_resume): Likewise.
1234 2015-03-24 Gary Benson <gbenson@redhat.com>
1236 * Makefile.in (x86-linux-dregs.o): New rule.
1237 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1238 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1239 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1240 (x86_linux_dr_get): Likewise.
1241 (x86_linux_dr_set): Likewise.
1242 (update_debug_registers_callback): Likewise.
1243 (x86_linux_dr_set_addr): Likewise.
1244 (x86_linux_dr_get_addr): Likewise.
1245 (x86_linux_dr_set_control): Likewise.
1246 (x86_linux_dr_get_control): Likewise.
1247 (x86_linux_dr_get_status): Likewise.
1248 (x86_linux_update_debug_registers): Likewise.
1250 2015-03-24 Gary Benson <gbenson@redhat.com>
1252 * linux-x86-low.c (x86_linux_update_debug_registers):
1253 New function, factored out from...
1254 (x86_linux_prepare_to_resume): ...this.
1256 2015-03-24 Gary Benson <gbenson@redhat.com>
1258 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1259 (x86_linux_dr_set): Likewise.
1260 (update_debug_registers_callback): Likewise.
1261 (x86_linux_dr_set_addr): Likewise.
1262 (x86_linux_dr_get_addr): Likewise.
1263 (x86_linux_dr_set_control): Likewise.
1264 (x86_linux_dr_get_control): Likewise.
1265 (x86_linux_dr_get_status): Likewise.
1266 (x86_linux_prepare_to_resume): Likewise.
1268 2015-03-24 Gary Benson <gbenson@redhat.com>
1270 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1271 Use perror_with_name. Pass string through gettext.
1272 (x86_linux_dr_set): Likewise.
1274 2015-03-24 Gary Benson <gbenson@redhat.com>
1276 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1277 (x86_linux_dr_set_addr): ...this.
1278 (x86_dr_low_get_addr): Rename to...
1279 (x86_linux_dr_get_addr): ...this.
1280 (x86_dr_low_set_control): Rename to...
1281 (x86_linux_dr_set_control): ...this.
1282 (x86_dr_low_get_control): Rename to...
1283 (x86_linux_dr_get_control): ...this.
1284 (x86_dr_low_get_status): Rename to...
1285 (x86_linux_dr_get_status): ...this.
1286 (x86_dr_low): Update with new function names.
1288 2015-03-24 Gary Benson <gbenson@redhat.com>
1290 * Makefile.in (x86-linux.o): New rule.
1291 * configure.srv: Add x86-linux.o to relevant targets.
1292 * linux-low.c (lwp_set_arch_private_info): New function.
1293 (lwp_arch_private_info): Likewise.
1294 * linux-x86-low.c: Include nat/x86-linux.h.
1295 (arch_lwp_info): Removed structure.
1296 (update_debug_registers_callback):
1297 Use lwp_set_debug_registers_changed.
1298 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1299 and lwp_set_debug_registers_changed.
1300 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1302 2015-03-24 Gary Benson <gbenson@redhat.com>
1304 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1305 * linux-arm-low.c (arm_new_thread): Likewise.
1306 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1307 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1308 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1309 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1311 2015-03-24 Gary Benson <gbenson@redhat.com>
1313 * linux-low.c (ptid_of_lwp): New function.
1314 (lwp_is_stopped): Likewise.
1315 (lwp_stop_reason): Likewise.
1316 * linux-x86-low.c (update_debug_registers_callback):
1318 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1321 2015-03-24 Gary Benson <gbenson@redhat.com>
1323 * linux-low.h (linux_stop_lwp): Remove declaration.
1325 2015-03-24 Gary Benson <gbenson@redhat.com>
1327 * linux-low.h: Include nat/linux-nat.h.
1328 * linux-low.c (iterate_over_lwps_args): New structure.
1329 (iterate_over_lwps_filter): New function.
1330 (iterate_over_lwps): Likewise.
1331 * linux-x86-low.c (update_debug_registers_callback):
1332 Update signature to what iterate_over_lwps expects.
1333 Remove PID check that iterate_over_lwps now performs.
1334 (x86_dr_low_set_addr): Use iterate_over_lwps.
1335 (x86_dr_low_set_control): Likewise.
1337 2015-03-24 Gary Benson <gbenson@redhat.com>
1339 * linux-x86-low.c (x86_debug_reg_state): New function.
1340 (x86_linux_prepare_to_resume): Use the above.
1342 2015-03-24 Gary Benson <gbenson@redhat.com>
1344 * linux-low.c (current_lwp_ptid): New function.
1345 * linux-x86-low.c: Include nat/linux-nat.h.
1346 (x86_dr_low_get_addr): Use current_lwp_ptid.
1347 (x86_dr_low_get_control): Likewise.
1348 (x86_dr_low_get_status): Likewise.
1350 2015-03-20 Pedro Alves <palves@redhat.com>
1352 * tracepoint.c (cmd_qtstatus): Make "str" const.
1354 2015-03-20 Pedro Alves <palves@redhat.com>
1356 * server.c (handle_general_set): Make "req_str" const.
1358 2015-03-19 Pedro Alves <palves@redhat.com>
1360 * linux-low.c (linux_resume_one_lwp): Rename to ...
1361 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1362 instead call perror_with_name.
1363 (check_ptrace_stopped_lwp_gone): New function.
1364 (linux_resume_one_lwp): Reimplement as wrapper around
1365 linux_resume_one_lwp_throw that swallows errors if the LWP is
1368 2015-03-19 Pedro Alves <palves@redhat.com>
1370 * linux-low.c (count_events_callback, select_event_lwp_callback):
1371 No longer check whether the thread has resume_stop as last resume
1374 2015-03-19 Pedro Alves <palves@redhat.com>
1376 * linux-low.c (count_events_callback, select_event_lwp_callback):
1377 Use the lwp's status_pending_p field, not the thread's.
1379 2015-03-19 Pedro Alves <palves@redhat.com>
1381 * linux-low.c (select_event_lwp_callback): Update comments to
1382 no longer mention SIGTRAP.
1384 2015-03-18 Gary Benson <gbenson@redhat.com>
1386 * server.c (handle_query): Do not report vFile:fstat as supported.
1388 2015-03-11 Gary Benson <gbenson@redhat.com>
1390 * hostio.c (sys/types.h): New include.
1391 (sys/stat.h): Likewise.
1392 (common-remote-fileio.h): Likewise.
1393 (handle_fstat): New function.
1394 (handle_vFile): Handle vFile:fstat packets.
1396 2015-03-11 Gary Benson <gbenson@redhat.com>
1398 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1399 struct stat.st_blocks and struct stat.st_blksize.
1400 * configure: Regenerate.
1401 * config.in: Likewise.
1402 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1403 (OBS): Add common-remote-fileio.o.
1404 (common-remote-fileio.o): New rule.
1406 2015-03-09 Pedro Alves <palves@redhat.com>
1408 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1409 'struct sockaddr' pointer in 'accept' call.
1411 2015-03-09 Pedro Alves <palves@redhat.com>
1414 2015-03-07 Pedro Alves <palves@redhat.com>
1415 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1416 or <winsock2.h> here. Instead include "gdb_socket.h".
1417 (remote_open): Use union gdb_sockaddr_u.
1418 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1419 or <winsock2.h> here. Instead include "gdb_socket.h".
1420 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1421 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1423 (init_named_socket, gdb_agent_helper_thread): Use union
1426 2015-03-07 Pedro Alves <palves@redhat.com>
1428 * configure.ac (build_warnings): Move
1429 -Wdeclaration-after-statement to the C-specific set.
1430 * configure: Regenerate.
1432 2015-03-07 Pedro Alves <palves@redhat.com>
1434 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1435 or <winsock2.h> here. Instead include "gdb_socket.h".
1436 (remote_open): Use union gdb_sockaddr_u.
1437 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1438 or <winsock2.h> here. Instead include "gdb_socket.h".
1439 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1440 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1442 (init_named_socket, gdb_agent_helper_thread): Use union
1445 2015-03-07 Pedro Alves <palves@redhat.com>
1447 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1450 2015-03-06 Yao Qi <yao.qi@linaro.org>
1452 * linux-aarch64-low.c (aarch64_insert_point): Use
1453 show_debug_regs as a boolean.
1454 (aarch64_remove_point): Likewise.
1456 2015-03-05 Pedro Alves <palves@redhat.com>
1458 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1459 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1460 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1461 * nto-low.c (nto_target_ops): Likewise.
1462 * spu-low.c (spu_target_ops): Likewise.
1463 * win32-low.c (win32_target_ops): Likewise.
1465 2015-03-04 Pedro Alves <palves@redhat.com>
1467 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1468 Decide whether a breakpoint triggered based on the SIGTRAP's
1470 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1471 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1472 (linux_low_filter_event): Check for breakpoints before checking
1474 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1476 (linux_stopped_by_sw_breakpoint)
1477 (linux_supports_stopped_by_sw_breakpoint)
1478 (linux_stopped_by_hw_breakpoint)
1479 (linux_supports_stopped_by_hw_breakpoint): New functions.
1480 (linux_target_ops): Install new target methods.
1482 2015-03-04 Pedro Alves <palves@redhat.com>
1484 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1485 * server.c (swbreak_feature, hwbreak_feature): New globals.
1486 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1487 (captured_main): Clear swbreak_feature and hwbreak_feature.
1488 * server.h (swbreak_feature, hwbreak_feature): Declare.
1489 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1490 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1491 supports_stopped_by_hw_breakpoint>: New fields.
1492 (target_supports_stopped_by_sw_breakpoint)
1493 (target_stopped_by_sw_breakpoint)
1494 (target_supports_stopped_by_hw_breakpoint)
1495 (target_stopped_by_hw_breakpoint): Declare.
1497 2015-03-04 Pedro Alves <palves@redhat.com>
1499 enum lwp_stop_reason -> enum target_stop_reason
1500 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1501 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1502 (linux_wait_1, stuck_in_jump_pad_callback)
1503 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1504 (linux_stopped_by_watchpoint):
1505 * linux-low.h (enum lwp_stop_reason): Delete.
1506 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1507 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1509 2015-03-04 Yao Qi <yao.qi@linaro.org>
1511 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1513 2015-03-03 Gary Benson <gbenson@redhat.com>
1515 * hostio.c (handle_vFile): Fix prefix lengths.
1517 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1519 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1522 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1524 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1525 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1526 (clean): Add "rm -f" for above C files.
1527 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1528 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1529 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1530 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1531 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1532 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1533 (init_registers_s390x_vx_linux64)
1534 (init_registers_s390x_tevx_linux64)
1535 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1536 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1538 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1539 (s390_store_vxrs_high): New functions.
1540 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1542 (s390_arch_setup): Add logic for selecting one of the new target
1543 descriptions. Activate the new vector regsets if applicable.
1544 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1545 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1546 and init_registers_s390x_tevx_linux64.
1548 2015-03-01 Pedro Alves <palves@redhat.com>
1550 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1553 2015-02-27 Pedro Alves <palves@redhat.com>
1555 * linux-x86-low.c (u_debugreg_offset): New function.
1556 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1558 2015-02-27 Pedro Alves <palves@redhat.com>
1560 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1561 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1562 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1563 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1564 (ps_lsetfpregs, ps_getpid)
1565 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1566 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1567 (ps_lsetxregs, ps_plog): Declare.
1569 2015-02-27 Pedro Alves <palves@redhat.com>
1571 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1572 IP_AGENT_EXPORT_FUNC.
1573 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1574 IP_AGENT_EXPORT_FUNC.
1575 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1576 (IP_AGENT_EXPORT): Delete.
1577 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1578 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1579 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1580 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1581 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1582 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1583 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1584 (traceframe_read_count, traceframe_write_count)
1585 (traceframes_created, trace_state_variables, get_raw_reg)
1586 (get_trace_state_variable_value, set_trace_state_variable_value)
1587 (ust_loaded, helper_thread_id, cmd_buf): Use
1588 IPA_SYM_EXPORTED_NAME.
1589 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1590 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1591 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1592 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1593 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1594 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1595 EXTERN_C_PUSH/EXTERN_C_POP.
1596 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1597 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1598 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1599 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1600 (traceframe_write_count, traceframe_read_count)
1601 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1602 (about_to_request_buffer_space, get_trace_state_variable_value)
1603 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1604 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1605 EXTERN_C_PUSH/EXTERN_C_POP.
1606 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1607 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1608 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1609 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1610 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1611 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1612 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1613 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1615 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1616 (IP_AGENT_EXPORT_VAR_DECL): Define.
1618 (gdb_agent_get_raw_reg): Declare.
1620 2015-02-27 Tom Tromey <tromey@redhat.com>
1621 Pedro Alves <palves@redhat.com>
1623 Rename symbols whose names are reserved C++ keywords throughout.
1625 2015-02-27 Pedro Alves <palves@redhat.com>
1627 * Makefile.in (COMPILER): New, get it from autoconf.
1628 (CXX): Get from autoconf instead.
1629 (COMPILE.pre): Use COMPILER.
1630 (CC-LD): Rename to ...
1631 (CC_LD): ... this. Use COMPILER.
1632 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1633 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1634 * acinclude.m4: Include build-with-cxx.m4.
1635 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1636 Disable -Werror by default if building in C++ mode.
1637 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1638 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1639 the C++ compiler. Save/restore CXXFLAGS too.
1640 * configure: Regenerate.
1642 2015-02-27 Pedro Alves <palves@redhat.com>
1644 * acinclude.m4: Include libiberty.m4.
1645 * configure.ac: Call libiberty_INIT.
1646 * config.in, configure: Regenerate.
1648 2015-02-26 Pedro Alves <palves@redhat.com>
1650 * linux-low.c (linux_wait_1): When incrementing the PC past a
1651 program breakpoint always use the_low_target.breakpoint_len as
1652 increment, rather than the maximum between that and
1653 the_low_target.decr_pc_after_break.
1655 2015-02-23 Pedro Alves <palves@redhat.com>
1657 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1658 thread was doing a step-over; always adjust the PC if
1659 we stepped over a permanent breakpoint.
1660 (linux_wait_1): If we stepped over breakpoint that was on top of a
1661 permanent breakpoint, manually advance the PC past it.
1663 2015-02-23 Pedro Alves <palves@redhat.com>
1665 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1667 (x86_fill_gregset, x86_store_gregset): Use it when handling
1670 2015-02-20 Pedro Alves <palves@redhat.com>
1672 * thread-db.c: Include "nat/linux-procfs.h".
1673 (thread_db_init): Skip listing new threads if the kernel supports
1674 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1676 2015-02-20 Pedro Alves <palves@redhat.com>
1678 * linux-low.c (status_pending_p_callback): Use ptid_match.
1680 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1682 PR breakpoints/16812
1683 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1684 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1685 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1687 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1689 PR breakpoints/15956
1690 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1692 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1694 * linux-low.c (linux_low_btrace_conf): Print size.
1695 * server.c (handle_btrace_conf_general_set): New.
1696 (hanle_general_set): Call handle_btrace_conf_general_set.
1697 (handle_query): Report Qbtrace-conf:bts:size as supported.
1699 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1701 * linux-low.c (linux_low_enable_btrace): Update parameters.
1702 (linux_low_btrace_conf): New.
1703 (linux_target_ops)<to_btrace_conf>: Initialize.
1704 * server.c (current_btrace_conf): New.
1705 (handle_btrace_enable): Rename to ...
1706 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1707 to target_enable_btrace. Update comment. Update users.
1708 (handle_qxfer_btrace_conf): New.
1709 (qxfer_packets): Add btrace-conf entry.
1710 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1711 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1712 (target_ops)<read_btrace_conf>: New.
1713 (target_enable_btrace): Update parameters.
1714 (target_read_btrace_conf): New.
1716 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1718 * server.c (handle_btrace_general_set): Remove call to
1719 target_supports_btrace.
1720 (supported_btrace_packets): New.
1721 (handle_query): Call supported_btrace_packets.
1722 * target.h: include btrace-common.h.
1723 (btrace_target_info): Removed.
1724 (supports_btrace, target_supports_btrace): Update parameters.
1726 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1728 * Makefile.in (SFILES): Add common/btrace-common.c.
1729 (OBS): Add common/btrace-common.o.
1730 (btrace-common.o): Add build rules.
1731 * linux-low: Include btrace-common.h.
1732 (linux_low_read_btrace): Use struct btrace_data. Call
1733 btrace_data_init and btrace_data_fini.
1735 2015-02-06 Pedro Alves <palves@redhat.com>
1737 * thread-db.c (find_new_threads_callback): Add debug output.
1739 2015-02-04 Pedro Alves <palves@redhat.com>
1741 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1742 (resume_stopped_resumed_lwps): New function.
1743 (linux_wait_for_event_filtered): Use it.
1745 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1747 * Makefile.in (SFILES): Add linux-personality.c.
1748 (linux-personality.o): New rule.
1749 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1750 list of objects to be built.
1751 * linux-low.c: Include nat/linux-personality.h.
1752 (linux_create_inferior): Remove code to disable address space
1753 randomization (moved to ../nat/linux-personality.c). Create
1754 cleanup to disable address space randomization.
1756 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1758 * Makefile.in (posix-strerror.o): New rule.
1759 (mingw-strerror.o): Likewise.
1760 * configure: Regenerated.
1761 * configure.ac: Source file ../common/common.host. Initialize new
1762 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1764 2015-01-14 Yao Qi <yao@codesourcery.com>
1766 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1767 (ppc-linux.o): New rule.
1768 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1769 * configure.ac: AC_CHECK_FUNCS(getauxval).
1770 * config.in: Re-generated.
1771 * configure: Re-generated.
1772 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1773 ppc64_64bit_inferior_p
1775 2015-01-14 Yao Qi <yao@codesourcery.com>
1777 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1778 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1779 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1780 (PT_ORIG_R3, PT_TRAP): Likewise.
1781 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1782 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1783 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1785 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1787 * i387-fp.c (i387_cache_to_xsave): In look over
1788 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1789 zmmh_low_space field by use of zmmh_high_space.
1791 2015-01-09 Pedro Alves <palves@redhat.com>
1793 * linux-low.c (step_over_bkpt): Move higher up in the file.
1794 (handle_extended_wait): Don't store the stop_pc here.
1795 (get_stop_pc): Adjust comments and rename to ...
1796 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1797 stopped for a software breakpoint or hardware breakpoint.
1798 (thread_still_has_status_pending_p): New function.
1799 (status_pending_p_callback): Use
1800 thread_still_has_status_pending_p. If the event is no longer
1801 interesting, resume the LWP.
1802 (handle_tracepoints): Add assert.
1803 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1804 (wstatus_maybe_breakpoint): New function.
1805 (cancel_breakpoint): Delete function.
1806 (check_stopped_by_watchpoint): New function, factored out from
1807 linux_low_filter_event.
1808 (lp_status_maybe_breakpoint): Delete function.
1809 (linux_low_filter_event): Remove filter_ptid argument.
1810 Leave thread group exits pending here. Store the LWP's stop PC.
1811 Always leave events pending.
1812 (linux_wait_for_event_filtered): Pull all events out of the
1813 kernel, and leave them all pending.
1814 (count_events_callback, select_event_lwp_callback): Consider all
1816 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1817 (select_event_lwp): Only give preference to the stepping LWP in
1818 all-stop mode. Adjust comments.
1819 (ignore_event): New function.
1820 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1821 references to cancel_breakpoints. Adjust to renames. Also give
1822 equal priority to all LWPs that have had events in non-stop mode.
1823 If reporting a software breakpoint event, unadjust the LWP's PC.
1824 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1825 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1827 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1828 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1829 (linux_stopped_by_watchpoint): Adjust.
1830 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1831 * linux-low.h (enum lwp_stop_reason): New.
1832 (struct lwp_info) <stop_pc>: Adjust comment.
1833 <stopped_by_watchpoint>: Delete field.
1834 <stop_reason>: New field.
1835 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1836 * mem-break.c (software_breakpoint_inserted_here)
1837 (hardware_breakpoint_inserted_here): New function.
1838 * mem-break.h (software_breakpoint_inserted_here)
1839 (hardware_breakpoint_inserted_here): Declare.
1840 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1841 (cancel_breakpoints): Delete.
1842 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1843 (upload_fast_traceframes): Remove references to
1846 2015-01-09 Pedro Alves <palves@redhat.com>
1848 * thread-db.c (find_new_threads_callback): Ignore thread if the
1849 kernel thread ID is -1.
1851 2015-01-09 Pedro Alves <palves@redhat.com>
1853 * linux-low.c (linux_attach_fail_reason_string): Move to
1854 nat/linux-ptrace.c, and rename.
1855 (linux_attach_lwp): Update comment.
1856 (attach_proc_task_lwp_callback): New function.
1857 (linux_attach): Adjust to rename and use
1858 linux_proc_attach_tgid_threads.
1859 (linux_attach_fail_reason_string): Delete declaration.
1861 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1863 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1864 * server.c (gdbserver_version): Likewise.
1866 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1868 * remote-utils.c: Include ctype.h.
1869 (input_interrupt): Explicitly handle the case when the char
1870 received is the NUL byte. Improve the printing of non-ASCII
1873 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1875 * linux-low.c (linux_low_filter_event): Update call to
1876 linux_enable_event_reporting following the addition of
1877 a new parameter to that function.
1879 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1882 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1883 (AARCH64_FPCR_REGNO): Likewise.
1884 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1885 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1886 (aarch64_store_fpregset): Likewise.
1888 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1890 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1891 Remove FIXME comment about assumption about N.
1893 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1895 * configure.ac: If large-file support is disabled in GDBserver,
1896 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1897 * configure: Regenerate.
1899 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1901 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1902 warning upon ENODATA from ptrace.
1903 * linux-s390-low.c (s390_store_tdb): New.
1904 (s390_regsets): Add regset for NT_S390_TDB.
1906 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1908 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1909 without a fill_function.
1910 * linux-s390-low.c (s390_fill_last_break): Remove.
1911 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1912 (s390_arch_setup): Use regset's size instead of fill_function for
1915 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1917 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1918 the regset's store function when ptrace returned an error.
1919 * regcache.c (get_thread_regcache): Invalidate register cache
1920 before fetching inferior's registers.
1922 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1924 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1925 while-loop as for-loop.
1926 (regsets_store_inferior_registers): Likewise.
1928 2014-11-28 Yao Qi <yao@codesourcery.com>
1930 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1931 * config.in, configure: Re-generate.
1932 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1935 2014-11-21 Yao Qi <yao@codesourcery.com>
1937 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1938 (AC_CHECK_HEADERS): Remove malloc.h.
1939 * configure: Re-generated.
1940 * config.in: Re-generated.
1941 * server.h: Don't include alloca.h and malloc.h.
1942 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1943 Don't include malloc.h.
1945 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1947 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1948 corresponding ERRNO check in same block.
1950 2014-11-12 Pedro Alves <palves@redhat.com>
1952 * server.c (cont_thread): Update comment.
1953 (start_inferior, attach_inferior): No longer clear cont_thread.
1954 (handle_v_cont): No longer set cont_thread.
1955 (captured_main): Clear cont_thread each time a GDB connects.
1957 2014-11-12 Pedro Alves <palves@redhat.com>
1959 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1960 thread, and don't resume all threads if the Hc thread has exited.
1962 2014-11-12 Pedro Alves <palves@redhat.com>
1964 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1965 the process group instead of to a specific LWP.
1967 2014-10-15 Pedro Alves <palves@redhat.com>
1970 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1972 (arm_set_thread_context): Delete.
1973 (the_low_target): Adjust.
1974 * win32-i386-low.c (debug_registers_changed)
1975 (debug_registers_used): Delete.
1976 (update_debug_registers_callback): New function.
1977 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1978 needing to update their debug registers.
1979 (win32_get_current_dr): New function.
1980 (x86_dr_low_get_addr, x86_dr_low_get_control)
1981 (x86_dr_low_get_status): Fetch the debug register from the thread
1983 (i386_initial_stuff): Adjust.
1984 (i386_get_thread_context): Remove current_event parameter. Don't
1985 clear debug_registers_changed nor copy DR values to
1987 (i386_set_thread_context): Delete.
1988 (i386_prepare_to_resume): New function.
1989 (i386_thread_added): Mark the thread as needing to update irs
1991 (the_low_target): Remove i386_set_thread_context and install
1992 i386_prepare_to_resume.
1993 * win32-low.c (win32_get_thread_context): Adjust.
1994 (win32_set_thread_context): Use SetThreadContext
1996 (win32_prepare_to_resume): New function.
1997 (win32_require_context): New function, factored out from ...
1998 (thread_rec): ... this.
1999 (continue_one_thread): Call win32_prepare_to_resume on each thread
2000 we're about to continue.
2001 (win32_resume): Call win32_prepare_to_resume on the event thread.
2002 * win32-low.h (struct win32_thread_info)
2003 <debug_registers_changed>: New field.
2004 (struct win32_target_ops): Change prototype of set_thread_context,
2005 delete set_thread_context and add prepare_to_resume.
2006 (win32_require_context): New declaration.
2008 2014-10-08 Gary Benson <gbenson@redhat.com>
2010 * server.h: Do not include common-exceptions.h.
2012 2014-10-08 Gary Benson <gbenson@redhat.com>
2014 * server.h: Do not include cleanups.h.
2016 2014-09-30 James Hogan <james.hogan@imgtec.com>
2018 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2021 2014-09-23 Yao Qi <yao@codesourcery.com>
2023 * linux-low.c (lp_status_maybe_breakpoint): New function.
2024 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2025 (count_events_callback): Likewise.
2026 (select_event_lwp_callback): Likewise.
2027 (cancel_breakpoints_callback): Likewise.
2029 2014-09-19 Don Breazeal <donb@codesourcery.com>
2031 * linux-low.c (handle_extended_wait): Call
2032 linux_ptrace_get_extended_event.
2033 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2034 linux_is_extended_waitstatus.
2036 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2038 * Makefile.in (CPPFLAGS): Define.
2039 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2040 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2042 2014-09-16 Gary Benson <gbenson@redhat.com>
2044 * inferiors.h (current_inferior): Renamed as...
2045 (current_thread): New variable. All uses updated.
2046 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2047 (maybe_move_out_of_jump_pad): Likewise.
2048 (cancel_breakpoint): Likewise.
2049 (linux_low_filter_event): Likewise.
2050 (wait_for_sigstop): Likewise.
2051 (linux_resume_one_lwp): Likewise.
2052 (need_step_over_p): Likewise.
2053 (start_step_over): Likewise.
2054 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2055 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2056 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2057 and save_inferior as saved_thread.
2058 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2060 (regcache_invalidate_thread): Likewise.
2061 * remote-utils.c (prepare_resume_reply): Likewise.
2062 * thread-db.c (thread_db_get_tls_address): Likewise.
2063 (disable_thread_event_reporting): Likewise.
2064 (remove_thread_event_breakpoints): Likewise.
2065 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2067 * target.h (set_desired_inferior): Renamed as...
2068 (set_desired_thread): New declaration. All uses updated.
2069 * server.c (myresume): Updated comment to reference thread instead
2071 (handle_serial_event): Likewise.
2072 (handle_target_event): Likewise.
2074 2014-09-12 Tom Tromey <tromey@redhat.com>
2075 Gary Benson <gbenson@redhat.com>
2077 * regcache.h: Include common-regcache.h.
2078 (regcache_read_pc): Don't declare.
2079 * regcache.c (get_thread_regcache_for_ptid): New function.
2081 2014-09-11 Tom Tromey <tromey@redhat.com>
2082 Gary Benson <gbenson@redhat.com>
2084 * symbol.c: New file.
2085 * Makefile.in (SFILES): Add symbol.c.
2086 (OBS): Add symbol.o.
2088 2014-09-11 Gary Benson <gbenson@redhat.com>
2090 * target.c (target_stop_ptid, target_continue_ptid): New
2093 2014-09-11 Tom Tromey <tromey@redhat.com>
2094 Gary Benson <gbenson@redhat.com>
2096 * target.h: Include target/target.h.
2097 * target.c (target_read_memory, target_read_uint32)
2098 (target_write_memory): New functions.
2100 2014-09-11 Gary Benson <gbenson@redhat.com>
2102 * server.h (debug_hw_points): Don't declare.
2103 * server.c (debug_hw_points): Don't define. Replace all uses
2104 with show_debug_regs.
2105 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2106 all uses with show_debug_regs.
2108 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2110 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2111 endianness into account.
2112 (ppc_supply_ptrace_register): Likewise.
2114 2014-09-03 James Hogan <james.hogan@imgtec.com>
2116 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2117 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2119 2014-09-03 Gary Benson <gbenson@redhat.com>
2121 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2122 ALL_DEBUG_ADDRESS_REGISTERS.
2124 2014-09-02 Gary Benson <gbenson@redhat.com>
2126 * i386-low.h: Renamed as...
2127 * x86-low.h: New file. All type, function and variable name
2128 prefixes changed from "i386_" to "x86_". All references updated.
2129 * i386-low.c: Renamed as...
2130 * x86-low.c: New file. All type, function and variable name
2131 prefixes changed from "i386_" to "x86_". All references updated.
2133 2014-09-02 Gary Benson <gbenson@redhat.com>
2135 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2136 (x86_linux_new_thread): Likewise.
2138 2014-08-29 Gary Benson <gbenson@redhat.com>
2140 * server.h (setjmp.h): Do not include.
2141 (toplevel): Do not declare.
2142 (common-exceptions.h): Include.
2143 (cleanups.h): Likewise.
2144 * server.c (toplevel): Do not define.
2145 (exit_code): New static global.
2146 (detach_or_kill_for_exit_cleanup): New function.
2147 (main): New function. Original main renamed to...
2148 (captured_main): New function.
2149 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2151 2014-08-29 Gary Benson <gbenson@redhat.com>
2153 * Makefile.in (SFILES): Add common/common-exceptions.c.
2154 (OBS): Add common-exceptions.o.
2155 (common-exceptions.o): New rule.
2156 * utils.c (prepare_to_throw_exception): New function.
2158 2014-08-29 Gary Benson <gbenson@redhat.com>
2160 * config.in: Regenerate.
2161 * configure: Likewise.
2163 2014-08-29 Gary Benson <gbenson@redhat.com>
2165 * Makefile.in (SFILES): Add common/cleanups.c.
2167 (cleanups.o): New rule.
2169 2014-08-29 Gary Benson <gbenson@redhat.com>
2171 * utils.c (internal_vwarning): New function.
2173 2014-08-28 Gary Benson <gbenson@redhat.com>
2175 * utils.h (fatal): Remove declaration.
2176 * utils.c (fatal): Remove function.
2178 2014-08-28 Gary Benson <gbenson@redhat.com>
2180 * tracepoint.c (gdb_agent_init): Replace fatal with
2182 (initialize_tracepoint): Likewise.
2184 2014-08-28 Gary Benson <gbenson@redhat.com>
2186 * remote-utils.c (remote_prepare): Replace fatal with error.
2188 2014-08-28 Gary Benson <gbenson@redhat.com>
2190 * linux-low.c (linux_async): Replace fatal with warning.
2192 (linux_start_non_stop): Return -1 if linux_async failed.
2194 2014-08-28 Gary Benson <gbenson@redhat.com>
2196 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2198 (i386_dr_low_get_addr): Remove vague comment.
2199 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2202 2014-08-28 Gary Benson <gbenson@redhat.com>
2204 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2205 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2207 (linux_resume_one_lwp): Likewise.
2208 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2210 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2211 with internal_error.
2212 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2213 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2214 (find_register_by_name): Replace fatal with internal_error.
2215 (find_regno): Likewise.
2216 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2217 * thread-db.c (thread_db_create_event): Likewise.
2218 (thread_db_load_search): Likewise.
2219 (try_thread_db_load_1): Likewise.
2220 * tracepoint.c (get_jump_space_head): Replace fatal with
2222 (claim_trampoline_space): Likewise.
2223 (have_fast_tracepoint_trampoline_buffer): Likewise.
2224 (cmd_qtstart): Likewise.
2225 (stop_tracing): Likewise.
2226 (fast_tracepoint_collecting): Likewise.
2227 (target_malloc): Likewise.
2228 (download_tracepoint): Likewise.
2229 (download_trace_state_variables): Replace check with gdb_assert.
2230 (upload_fast_traceframes): Replace fatal with internal_error.
2232 2014-08-19 Tom Tromey <tromey@redhat.com>
2233 Gary Benson <gbenson@redhat.com>
2235 * Makefile.in (SFILES): Add common/common-debug.c.
2236 (OBS): Add common-debug.o.
2237 (common-debug.o): New rule.
2238 * debug.h (debug_printf): Don't declare.
2239 * debug.c (debug_printf): Renamed and rewritten as...
2240 (debug_vprintf): New function.
2242 2014-08-19 Gary Benson <gbenson@redhat.com>
2244 * utils.h: Do not include print-utils.h.
2246 2014-08-19 Tom Tromey <tromey@redhat.com>
2247 Gary Benson <gbenson@redhat.com>
2249 * server.h: Add static assertion.
2250 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2252 2014-08-19 Tom Tromey <tromey@redhat.com>
2253 Gary Benson <gbenson@redhat.com>
2255 * Makefile.in (SFILES): Add common/errors.c.
2256 (OBS): Add errors.o.
2257 (IPA_OBS): Add errors-ipa.o.
2258 (errors.o): New rule.
2259 (errors-ipa.o): Likewise.
2260 * utils.h (perror_with_name, error, warning): Don't declare.
2261 * utils.c (warning): Renamed and rewritten as...
2262 (vwarning): New function.
2263 (error): Renamed and rewritten as...
2264 (verror): New function.
2265 (internal_error): Renamed and rewritten as...
2266 (internal_verror): New function.
2268 2014-08-07 Gary Benson <gbenson@redhat.com>
2270 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2271 * configure: Regenerate.
2272 * config.in: Likewise.
2273 * server.h: Do not include errno.h.
2274 * event-loop.c: Likewise.
2275 * hostio-errno.c: Likewise.
2276 * linux-low.c: Likewise.
2277 * remote-utils.c: Likewise.
2278 * spu-low.c: Likewise.
2279 * utils.c: Likewise.
2280 * gdbreplay.c: Unconditionally include errno.h.
2282 2014-08-07 Gary Benson <gbenson@redhat.com>
2284 * server.h: Do not include string.h.
2285 * event-loop.c: Likewise.
2286 * linux-low.c: Likewise.
2287 * regcache.c: Likewise.
2288 * remote-utils.c: Likewise.
2289 * spu-low.c: Likewise.
2290 * utils.c: Likewise.
2292 2014-08-07 Gary Benson <gbenson@redhat.com>
2294 * server.h: Do not include gdb_assert.h.
2296 2014-08-07 Gary Benson <gbenson@redhat.com>
2298 * server.h: Do not include common-utils.h.
2300 2014-08-07 Gary Benson <gbenson@redhat.com>
2302 * server.h: Do not include ptid.h.
2303 * notif.h: Likewise.
2305 2014-08-07 Gary Benson <gbenson@redhat.com>
2307 * server.h: Do not include gdb_locale.h.
2309 2014-08-07 Gary Benson <gbenson@redhat.com>
2311 * server.h: Do not include gdb/signals.h.
2312 * win32-low.c: Likewise.
2314 2014-08-07 Gary Benson <gbenson@redhat.com>
2316 * server.h: Do not include pathmax.h.
2318 2014-08-07 Gary Benson <gbenson@redhat.com>
2320 * server.h: Do not include libiberty.h.
2321 * linux-bfin-low.c: Likewise.
2323 2014-08-07 Gary Benson <gbenson@redhat.com>
2325 * server.h: Do not include ansidecl.h.
2327 2014-08-07 Gary Benson <gbenson@redhat.com>
2329 * linux-x86-low.c: Do not include stddef.h.
2330 * lynx-ppc-low.c: Likewise.
2331 * tracepoint.c: Likewise.
2333 2014-08-07 Gary Benson <gbenson@redhat.com>
2335 * server.h: Do not include stdarg.h.
2336 * nto-low.c: Likewise.
2338 2014-08-07 Gary Benson <gbenson@redhat.com>
2340 * server.h: Do not include stdlib.h.
2341 * inferiors.c: Likewise.
2342 * linux-low.c: Likewise.
2343 * regcache.c: Likewise.
2344 * spu-low.c: Likewise.
2345 * tracepoint.c: Likewise.
2346 * utils.c: Likewise.
2348 2014-08-07 Gary Benson <gbenson@redhat.com>
2350 * server.h: Do not include stdio.h.
2351 * linux-low.c: Likewise.
2352 * remote-utils.c: Likewise.
2353 * spu-low.c: Likewise.
2354 * utils.c: Likewise.
2355 * wincecompat.c: Likewise.
2357 2014-08-06 Gary Benson <gbenson@redhat.com>
2359 * regcache.c (init_register_cache): Move conditionals inside if.
2361 2014-08-06 Gary Benson <gbenson@redhat.com>
2363 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2365 2014-07-31 Gary Benson <gbenson@redhat.com>
2367 * ax.h: Do not include server.h.
2368 * gdbthread.h: Likewise.
2369 * lynx-low.h: Likewise.
2370 * notif.h: Likewise.
2372 2014-07-30 Gary Benson <gbenson@redhat.com>
2374 * server.h: Include common-defs.h.
2375 Do not include config.h or build-gnulib-gdbserver/config.h.
2377 2014-07-30 Gary Benson <gbenson@redhat.com>
2379 * hostio-errno.c: Move server.h to top of includes list.
2380 * inferiors.c: Likewise.
2381 * linux-x86-low.c: Likewise.
2382 * notif.c: Include server.h.
2384 2014-07-24 Tom Tromey <tromey@redhat.com>
2385 Gary Benson <gbenson@redhat.com>
2387 * server.h (CORE_ADDR): Now unsigned.
2389 2014-07-16 Pedro Alves <palves@redhat.com>
2391 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2393 2014-07-15 Pedro Alves <palves@redhat.com>
2395 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2398 2014-07-11 Pedro Alves <palves@redhat.com>
2400 * linux-low.c (kill_wait_lwp): New function, based on
2401 kill_one_lwp_callback, but use my_waitpid directly.
2402 (kill_one_lwp_callback, linux_kill): Use it.
2404 2014-06-23 Pedro Alves <palves@redhat.com>
2406 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2407 before setting DR0..DR3.
2409 2014-06-20 Gary Benson <gbenson@redhat.com>
2411 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2412 * configure: Regenerated.
2413 * config.in: Likewise.
2415 2014-06-20 Gary Benson <gbenson@redhat.com>
2417 * Makefile.in (SFILES): Update locations for files moved
2419 (object file files): Reordered.
2421 2014-06-20 Gary Benson <gbenson@redhat.com>
2423 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2424 (i386_dr_low_set_addr): Likewise.
2425 (i386_dr_low_get_addr): Likewise.
2426 (i386_dr_low_can_set_control): Likewise.
2427 (i386_dr_low_set_control): Likewise.
2428 (i386_dr_low_get_control): Likewise.
2429 (i386_dr_low_get_status): Likewise.
2430 (i386_get_debug_register_length): Likewise.
2431 * linux-x86-low.c (i386_dr_low_set_addr):
2432 Changed signature. Made static.
2433 (i386_dr_low_get_addr): Likewise.
2434 (i386_dr_low_set_control): Likewise.
2435 (i386_dr_low_get_control): Likewise.
2436 (i386_dr_low_get_status): Likewise.
2437 (i386_dr_low): New global variable.
2438 * win32-i386-low.c (i386_dr_low_set_addr):
2439 Changed signature. Made static.
2440 (i386_dr_low_get_addr): Likewise.
2441 (i386_dr_low_set_control): Likewise.
2442 (i386_dr_low_get_control): Likewise.
2443 (i386_dr_low_get_status): Likewise.
2444 (i386_dr_low): New global variable.
2446 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2448 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2449 * Makefile.in (AR, AR_FLAGS): Define.
2450 * configure: Regenerate.
2452 2014-06-19 Gary Benson <gbenson@redhat.com>
2454 * Makefile.in (i386-dregs.o): New rule.
2455 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2456 * i386-low.c (target.h): Remove include.
2457 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2458 (DR_CONTROL_SHIFT): Likewise.
2459 (DR_CONTROL_SIZE): Likewise.
2460 (DR_RW_EXECUTE): Likewise.
2461 (DR_RW_WRITE): Likewise.
2462 (DR_RW_READ): Likewise.
2463 (DR_RW_IORW): Likewise.
2464 (DR_LEN_1): Likewise.
2465 (DR_LEN_2): Likewise.
2466 (DR_LEN_4): Likewise.
2467 (DR_LEN_8): Likewise.
2468 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2469 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2470 (DR_ENABLE_SIZE): Likewise.
2471 (DR_LOCAL_SLOWDOWN): Likewise.
2472 (DR_GLOBAL_SLOWDOWN): Likewise.
2473 (DR_CONTROL_RESERVED): Likewise.
2474 (I386_DR_CONTROL_MASK): Likewise.
2475 (I386_DR_VACANT): Likewise.
2476 (I386_DR_LOCAL_ENABLE): Likewise.
2477 (I386_DR_GLOBAL_ENABLE): Likewise.
2478 (I386_DR_DISABLE): Likewise.
2479 (I386_DR_SET_RW_LEN): Likewise.
2480 (I386_DR_GET_RW_LEN): Likewise.
2481 (I386_DR_WATCH_HIT): Likewise.
2482 (i386_wp_op_t): Likewise.
2483 (i386_show_dr): Likewise.
2484 (i386_length_and_rw_bits): Likewise.
2485 (i386_insert_aligned_watchpoint): Likewise.
2486 (i386_remove_aligned_watchpoint): Likewise.
2487 (i386_handle_nonaligned_watchpoint): Likewise.
2488 i386_update_inferior_debug_regs(): Likewise.
2489 (i386_dr_insert_watchpoint): Likewise.
2490 (i386_dr_remove_watchpoint): Likewise.
2491 (i386_dr_region_ok_for_watchpoint): Likewise.
2492 (i386_dr_stopped_data_address): Likewise.
2493 (i386_dr_stopped_by_watchpoint): Likewise.
2495 2014-06-19 Gary Benson <gbenson@redhat.com>
2497 * i386-low.c (i386_dr_show): Renamed to
2498 i386_show_dr and made static. All uses updated.
2499 (i386_dr_length_and_rw_bits): Renamed to
2500 i386_length_and_rw_bits and made static.
2502 (i386_dr_insert_aligned_watchpoint): Renamed to
2503 i386_insert_aligned_watchpoint and made static.
2505 (i386_dr_remove_aligned_watchpoint): Renamed to
2506 i386_remove_aligned_watchpoint and made static.
2508 (i386_dr_update_inferior_debug_regs): Renamed to
2509 i386_update_inferior_debug_regs and made static.
2512 2014-06-18 Gary Benson <gbenson@redhat.com>
2514 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2515 (i386_dr_low_can_set_control): Likewise.
2516 (i386_get_debug_register_length): Likewise.
2517 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2518 (i386_dr_low_can_set_control): Likewise.
2519 (i386_get_debug_register_length): Likewise.
2521 2014-06-17 Gary Benson <gbenson@redhat.com>
2523 * i386-low.h (i386-dregs.h): New include.
2524 (DR_FIRSTADDR): Now in i386-dregs.h.
2525 (DR_LASTADDR): Likewise.
2526 (DR_NADDR): Likewise.
2527 (DR_STATUS): Likewise.
2528 (DR_CONTROL): Likewise.
2529 (i386_debug_reg_state): Likewise.
2530 (i386_dr_insert_watchpoint): Likewise.
2531 (i386_dr_remove_watchpoint): Likewise.
2532 (i386_dr_region_ok_for_watchpoint): Likewise.
2533 (i386_dr_stopped_data_address): Likewise.
2534 (i386_dr_stopped_by_watchpoint): Likewise.
2535 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2537 2014-06-18 Gary Benson <gbenson@redhat.com>
2539 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2540 i386_dr_insert_watchpoint.
2541 (i386_low_remove_watchpoint): Renamed to
2542 i386_dr_remove_watchpoint.
2543 (i386_low_region_ok_for_watchpoint): Renamed to
2544 i386_dr_region_ok_for_watchpoint.
2545 (i386_low_stopped_data_address): Renamed to
2546 i386_dr_stopped_data_address.
2547 (i386_low_stopped_by_watchpoint): Renamed to
2548 i386_dr_stopped_by_watchpoint.
2549 * i386-low.c (i386_show_dr): Renamed to
2550 i386_dr_show and made nonstatic. All uses updated.
2551 (i386_length_and_rw_bits): Renamed to
2552 i386_dr_length_and_rw_bits and made nonstatic.
2554 (i386_insert_aligned_watchpoint): Renamed to
2555 i386_dr_insert_aligned_watchpoint and made nonstatic.
2557 (i386_remove_aligned_watchpoint): Renamed to
2558 i386_dr_remove_aligned_watchpoint and made nonstatic.
2560 (i386_update_inferior_debug_regs): Renamed to
2561 i386_dr_update_inferior_debug_regs and made nonstatic.
2563 (i386_low_insert_watchpoint): Renamed to
2564 i386_dr_insert_watchpoint. All uses updated.
2565 (i386_low_remove_watchpoint): Renamed to
2566 i386_dr_remove_watchpoint. All uses updated.
2567 (i386_low_region_ok_for_watchpoint): Renamed to
2568 i386_dr_region_ok_for_watchpoint. All uses updated.
2569 (i386_low_stopped_data_address): Renamed to
2570 i386_dr_stopped_data_address. All uses updated.
2571 (i386_low_stopped_by_watchpoint): Renamed to
2572 i386_dr_stopped_by_watchpoint. All uses updated.
2574 2014-06-18 Gary Benson <gbenson@redhat.com>
2576 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2577 (i386_dr_low_can_set_control): Likewise.
2578 (i386_insert_aligned_watchpoint): New check.
2580 2014-06-18 Gary Benson <gbenson@redhat.com>
2582 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2585 2014-06-18 Gary Benson <gbenson@redhat.com>
2587 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2588 instead of fatal and error.
2589 (i386_handle_nonaligned_watchpoint): Likewise.
2591 2014-06-18 Gary Benson <gbenson@redhat.com>
2593 * i386-low.c (i386_get_debug_register_length): New macro.
2594 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2595 (i386_show_dr): Use debug_printf instead of fprintf. Use
2596 phex to format values.
2598 2014-06-18 Gary Benson <gbenson@redhat.com>
2600 * i386-low.h: Comment changes.
2601 * i386-low.c: Likewise.
2603 2014-06-18 Gary Benson <gbenson@redhat.com>
2605 * i386-low.c: Whitespace changes.
2607 2014-06-12 Tom Tromey <tromey@redhat.com>
2609 * utils.c (freeargv): Remove.
2611 2014-06-12 Tom Tromey <tromey@redhat.com>
2613 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2614 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2615 (parse_debug_format_options): Likewise.
2616 (gdbserver_usage): Likewise.
2617 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2618 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2619 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2621 ($(LIBGNU)): Depend on libiberty.
2622 (all-lib): Recurse into all subdirs.
2623 (install-only): Invoke "install" target in subdirs.
2624 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2626 * configure: Rebuild.
2627 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2628 for vasprintf, vsnprintf, or gettimeofday.
2629 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2632 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2634 * development.sh: Delete.
2635 * Makefile.in (config.status): Adjust dependency on development.sh.
2636 * configure.ac: Adjust development.sh source call.
2637 * configure: Regenerate.
2639 2014-06-02 Pedro Alves <palves@redhat.com>
2641 * ax.c (gdb_free_agent_expr): New function.
2642 * ax.h (gdb_free_agent_expr): New declaration.
2643 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2645 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2647 (clear_breakpoint_conditions_and_commands): New function.
2648 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2649 (clear_breakpoint_conditions_and_commands): New declaration.
2651 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2653 * linux-aarch64-low.c (asm/ptrace.h): Include.
2655 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2657 Fix TLS access for -static -pthread.
2658 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2659 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2660 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2662 2014-05-20 Pedro Alves <palves@redhat.com>
2664 * linux-aarch64-low.c (aarch64_insert_point)
2665 (aarch64_remove_point): No longer check whether the type is
2666 supported here. Adjust to new interface.
2667 (the_low_target): Install aarch64_supports_z_point_type as
2668 supports_z_point_type method.
2669 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2670 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2671 instead of a Z packet char. Adjust.
2672 (arm_supports_z_point_type): New function.
2673 (arm_insert_point, arm_remove_point): Adjust to new interface.
2674 (the_low_target): Install arm_supports_z_point_type.
2675 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2676 (cris_insert_point, cris_remove_point): Adjust to new interface.
2677 Don't check whether the type is supported here.
2678 (the_low_target): Install cris_supports_z_point_type.
2679 * linux-low.c (linux_supports_z_point_type): New function.
2680 (linux_insert_point, linux_remove_point): Adjust to new interface.
2681 * linux-low.h (struct linux_target_ops) <insert_point,
2682 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2683 raw_breakpoint pointer parameter.
2684 <supports_z_point_type>: New method.
2685 * linux-mips-low.c (mips_supports_z_point_type): New function.
2686 (mips_insert_point, mips_remove_point): Adjust to new interface.
2687 Use mips_supports_z_point_type.
2688 (the_low_target): Install mips_supports_z_point_type.
2689 * linux-ppc-low.c (the_low_target): Install NULL as
2690 supports_z_point_type method.
2691 * linux-s390-low.c (the_low_target): Install NULL as
2692 supports_z_point_type method.
2693 * linux-sparc-low.c (the_low_target): Install NULL as
2694 supports_z_point_type method.
2695 * linux-x86-low.c (x86_supports_z_point_type): New function.
2696 (x86_insert_point): Adjust to new insert_point interface. Use
2697 insert_memory_breakpoint. Adjust to new
2698 i386_low_insert_watchpoint interface.
2699 (x86_remove_point): Adjust to remove_point interface. Use
2700 remove_memory_breakpoint. Adjust to new
2701 i386_low_remove_watchpoint interface.
2702 (the_low_target): Install x86_supports_z_point_type.
2703 * lynx-low.c (lynx_target_ops): Install NULL as
2704 supports_z_point_type callback.
2705 * nto-low.c (nto_supports_z_point_type): New.
2706 (nto_insert_point, nto_remove_point): Adjust to new interface.
2707 (nto_target_ops): Install nto_supports_z_point_type.
2708 * mem-break.c: Adjust intro comment.
2709 (struct raw_breakpoint) <raw_type, size>: New fields.
2710 <inserted>: Update comment.
2711 <shlib_disabled>: Delete field.
2712 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2713 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2714 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2715 (raw_bkpt_type_to_target_hw_bp_type): New function.
2716 (find_enabled_raw_code_breakpoint_at): New function.
2717 (find_raw_breakpoint_at): New type and size parameters. Use them.
2718 (insert_memory_breakpoint): New function, based off
2719 set_raw_breakpoint_at.
2720 (remove_memory_breakpoint): New function.
2721 (set_raw_breakpoint_at): Reimplement.
2722 (set_breakpoint): New, based on set_breakpoint_at.
2723 (set_breakpoint_at): Reimplement.
2724 (delete_raw_breakpoint): Go through the_target->remove_point
2725 instead of assuming memory breakpoints.
2726 (find_gdb_breakpoint_at): Delete.
2727 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2728 (find_gdb_breakpoint): New function.
2729 (set_gdb_breakpoint_at): Delete.
2730 (z_type_supported): New function.
2731 (set_gdb_breakpoint_1): New function, loosely based off
2732 set_gdb_breakpoint_at.
2733 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2734 (delete_gdb_breakpoint_at): Delete.
2735 (delete_gdb_breakpoint_1): New function, loosely based off
2736 delete_gdb_breakpoint_at.
2737 (delete_gdb_breakpoint): New function.
2738 (clear_gdb_breakpoint_conditions): Rename to ...
2739 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2741 (add_condition_to_breakpoint): Make static.
2742 (add_breakpoint_condition): Take a struct breakpoint pointer
2743 instead of an address. Adjust.
2744 (gdb_condition_true_at_breakpoint): Rename to ...
2745 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2747 (gdb_condition_true_at_breakpoint): Reimplement.
2748 (add_breakpoint_commands): Take a struct breakpoint pointer
2749 instead of an address. Adjust.
2750 (gdb_no_commands_at_breakpoint): Rename to ...
2751 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2752 parameter. Return true if no breakpoint was found. Change debug
2754 (gdb_no_commands_at_breakpoint): Reimplement.
2755 (run_breakpoint_commands): Rename to ...
2756 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2757 and change return type to boolean.
2758 (run_breakpoint_commands): New function.
2759 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2760 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2761 breakpoint. Go through the_target->remove_point instead of
2762 assuming memory breakpoint.
2763 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2764 software and hardware breakpoints.
2765 (reinsert_raw_breakpoint): Go through the_target->insert_point
2766 instead of assuming memory breakpoint.
2767 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2768 software and hardware breakpoints.
2769 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2770 Check both software and hardware breakpoints.
2771 (validate_inserted_breakpoint): Assert the breakpoint is a
2772 software breakpoint. Set the inserted flag to -1 instead of
2773 setting shlib_disabled.
2774 (delete_disabled_breakpoints): Adjust.
2775 (validate_breakpoints): Only validate software breakpoints.
2776 Adjust to inserted flag change.
2777 (check_mem_read, check_mem_write): Skip breakpoint types other
2778 than software breakpoints. Adjust to inserted flag change.
2779 * mem-break.h (enum raw_bkpt_type): New enum.
2780 (raw_breakpoint, struct process_info): Forward declare.
2781 (Z_packet_to_target_hw_bp_type): Delete declaration.
2782 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2783 (set_gdb_breakpoint, delete_gdb_breakpoint)
2784 (clear_breakpoint_conditions): New declarations.
2785 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2786 (breakpoint_inserted_here): Update comment.
2787 (add_breakpoint_condition, add_breakpoint_commands): Replace
2788 address parameter with a breakpoint pointer parameter.
2789 (gdb_breakpoint_here): Update comment.
2790 (delete_gdb_breakpoint_at): Delete.
2791 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2792 * server.c (process_point_options): Take a struct breakpoint
2793 pointer instead of an address. Adjust.
2794 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2795 delete_gdb_breakpoint.
2796 * spu-low.c (spu_target_ops): Install NULL as
2797 supports_z_point_type method.
2798 * target.h: Include mem-break.h.
2799 (struct target_ops) <prepare_to_access_memory>: Update comment.
2800 <supports_z_point_type>: New field.
2801 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2802 instead of a char. Also take a raw breakpoint pointer.
2803 * win32-arm-low.c (the_low_target): Install NULL as
2804 supports_z_point_type.
2805 * win32-i386-low.c (i386_supports_z_point_type): New function.
2806 (i386_insert_point, i386_remove_point): Adjust to new interface.
2807 (the_low_target): Install i386_supports_z_point_type.
2808 * win32-low.c (win32_supports_z_point_type): New function.
2809 (win32_insert_point, win32_remove_point): Adjust to new interface.
2810 (win32_target_ops): Install win32_supports_z_point_type.
2811 * win32-low.h (struct win32_target_ops):
2812 <supports_z_point_type>: New method.
2813 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2814 instead of a char. Also take a raw breakpoint pointer.
2816 2014-05-20 Pedro Alves <palves@redhat.com>
2818 * mem-break.h: Include break-common.h.
2819 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2820 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2821 (Z_packet_to_target_hw_bp_type): New declaration.
2822 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2823 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2824 (Z_PACKET_ACCESS_WP): Delete macros.
2825 (Z_packet_to_hw_type): Delete function.
2826 * i386-low.h: Don't include break-common.h here.
2827 (Z_packet_to_hw_type): Delete declaration.
2828 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2829 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2830 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2831 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2832 * linux-aarch64-low.c: Don't include break-common.h here.
2833 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2834 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2835 (Z_packet_to_target_hw_bp_type): Delete function.
2836 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2838 (mips_insert_point, mips_remove_point): Use
2839 Z_packet_to_target_hw_bp_type.
2841 2014-05-20 Pedro Alves <palves@redhat.com>
2843 * linux-aarch64-low.c: Include break-common.h.
2844 (enum target_point_type): Delete.
2845 (Z_packet_to_point_type): Rename to ...
2846 (Z_packet_to_target_hw_bp_type): ... this, and return a
2847 target_hw_bp_type instead.
2848 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2849 instead of an enum target_point_type.
2850 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2852 (aarch64_dr_state_insert_one_point)
2853 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2854 (aarch64_handle_aligned_watchpoint)
2855 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2856 Take an enum target_hw_bp_type instead of an enum
2858 (aarch64_supports_z_point_type): New function.
2859 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2860 use Z_packet_to_target_hw_bp_type.
2862 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2864 * configure.ac: Only use -Werror by default when DEVELOPMENT
2866 * configure: Regenerate.
2868 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2870 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2871 * linux-x86-low.c (X86_64_USER_REGS): New.
2872 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2874 2014-04-28 Yao Qi <yao@codesourcery.com>
2876 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2879 2014-04-25 Pedro Alves <palves@redhat.com>
2882 * linux-low.c (linux_attach_fail_reason_string): New function.
2883 (linux_attach_lwp): Delete.
2884 (linux_attach_lwp_1): Rename to ...
2885 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2886 argument. Remove "initial" parameter. Return int instead of
2887 void. Don't error or warn here.
2888 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2889 failure to attach to the tgid. Call warning when failing to
2891 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2892 argument. Remove "initial" parameter. Return int instead of
2893 void. Don't error or warn here.
2894 (linux_attach_fail_reason_string): New declaration.
2895 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2896 interface change. Use linux_attach_fail_reason_string.
2898 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2899 Walfred Tedeschi <walfred.tedeschi@intel.com>
2901 * Makefile.in: Added rules to handle new files
2902 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2903 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2904 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2905 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2906 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2907 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2909 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2910 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2911 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2912 i386/x32-avx512.xml.
2913 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2914 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2915 i386/x32-avx512-linux.xml.
2916 * i387-fp.c (num_avx512_k_registers): New constant for number
2918 (num_avx512_zmmh_low_registers): New constant for number of
2919 lower ZMM registers (0-15).
2920 (num_avx512_zmmh_high_registers): New constant for number of
2921 higher ZMM registers (16-31).
2922 (num_avx512_ymmh_registers): New contant for number of higher
2923 YMM registers (ymm16-31 added by avx521 on x86_64).
2924 (num_avx512_xmm_registers): New constant for number of higher
2925 XMM registers (xmm16-31 added by AVX512 on x86_64).
2926 (struct i387_xsave): Add space for AVX512 registers.
2927 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2928 Add code to handle AVX512 registers.
2929 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2930 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2931 prototypei from generated file.
2932 (tdesc_amd64_avx512_linux): Likewise.
2933 (init_registers_x32_avx512_linux): Likewise.
2934 (tdesc_x32_avx512_linux): Likewise.
2935 (init_registers_i386_avx512_linux): Likewise.
2936 (tdesc_i386_avx512_linux): Likewise.
2937 (x86_64_regmap): Add AVX512 registers.
2938 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2940 (initialize_low_arch): Add code to initialize AVX512 registers.
2942 2014-04-23 Pedro Alves <palves@redhat.com>
2944 * mem-break.c (find_gdb_breakpoint_at): Make static.
2945 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2947 2014-04-23 Pedro Alves <palves@redhat.com>
2949 * i386-low.c: Don't include break-common.h here.
2950 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2951 prototype to take target_hw_bp_type as argument instead of a Z
2953 * i386-low.h: Include break-common.h here.
2954 (Z_packet_to_hw_type): Declare.
2955 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2957 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2958 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2959 (x86_remove_point): Convert the packet number to a
2960 target_hw_bp_type before calling i386_low_remove_watchpoint.
2961 * win32-i386-low.c (i386_insert_point): Convert the packet number
2962 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2963 (i386_remove_point): Convert the packet number to a
2964 target_hw_bp_type before calling i386_low_remove_watchpoint.
2966 2014-04-23 Pedro Alves <palves@redhat.com>
2968 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2970 2014-04-10 Pedro Alves <palves@redhat.com>
2972 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2973 Check if the condition or command is NULL before checking if the
2974 breakpoint is known. On success, return true.
2975 * mem-break.h (add_breakpoint_condition): Document return.
2976 (add_breakpoint_commands): Add describing comment.
2977 * server.c (skip_to_semicolon): New function.
2978 (process_point_options): Use it.
2980 2014-04-09 Pedro Alves <palves@redhat.com>
2982 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2985 2014-02-27 Pedro Alves <palves@redhat.com>
2988 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2990 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2992 (last_thread_of_process_p): Take a PID argument instead of a
2994 (linux_wait_for_lwp): Delete.
2995 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2997 (linux_low_filter_event): New function, party factored out from
2998 linux_wait_for_event.
2999 (linux_wait_for_event): Rename to ...
3000 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3001 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3002 sigsuspend. Check for zombie leaders.
3003 (linux_wait_for_event): Reimplement as wrapper around
3004 linux_wait_for_event_filtered.
3005 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3006 a normal or signal exit is seen, it's the whole process exiting.
3007 (wait_for_sigstop): No longer a for_each_inferior callback.
3008 Rewrite on top of linux_wait_for_event_filtered.
3009 (stop_all_lwps): Call wait_for_sigstop directly.
3010 * server.c (resume, handle_target_event): Handle
3011 TARGET_WAITKIND_NO_RESUMED.
3013 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3015 * win32-low.c (psapi_get_dll_name,
3016 * win32_CreateToolhelp32Snapshot): Delete.
3017 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3018 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3020 (handle_load_dll): Add function description.
3021 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3023 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3025 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3027 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3028 base address when calling win32_add_one_solib.
3029 (handle_load_dll): Delete local variable load_addr.
3030 Remove 0x1000 offset applied to DLL base address when calling
3031 win32_add_one_solib.
3032 (handle_unload_dll): Add comment.
3034 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3036 * win32-low.c (win32_add_all_dlls): Renames
3037 win32_ensure_ntdll_loaded. Rewrite function documentation.
3038 Adjust implementation to always load all DLLs.
3039 Add 0x1000 offset to DLL base address when calling
3040 win32_add_one_solib.
3041 (child_initialization_done): New static global.
3042 (do_initial_child_stuff): Set child_initialization_done to
3043 zero during child initialization, and 1 after. Replace call
3044 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3046 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3047 (handle_unload_dll): Add function documentation.
3048 (get_child_debug_event): Ignore load and unload DLL events
3049 during child initialization.
3051 2014-02-20 Doug Evans <dje@google.com>
3053 Remove global all_lwps.
3054 * inferiors.h (ptid_of): Move here from linux-low.h.
3055 (pid_of, lwpid_of): Ditto.
3056 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3057 parameter is a struct thread_info * now.
3058 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3059 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3060 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3062 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3063 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3064 * linux-arm-low.c (update_registers_callback): Update, "entry"
3065 parameter is a struct thread_info * now.
3066 Fetch lwpid from current_inferior directly.
3067 (arm_insert_point): Pass &all_threads to find_inferior instead of
3069 (arm_remove_point): Ditto.
3070 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3071 (arm_prepare_to_resume): Fetch pid from thread.
3072 (arm_read_description): Fetch lwpid from current_inferior directly.
3073 * linux-low.c (all_lwps): Delete.
3074 (delete_lwp): Delete call to remove_inferior.
3075 (handle_extended_wait): Fetch lwpid from thread.
3076 (add_lwp): Don't set lwp->entry.id. Remove call to
3077 add_inferior_to_list.
3078 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3079 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3080 (kill_one_lwp_callback): Ditto.
3081 (linux_kill): Don't dereference NULL pointer.
3082 Fetch ptid,lwpid from thread.
3083 (get_detach_signal): Fetch ptid from thread.
3084 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3085 Simplify call to regcache_invalidate_thread.
3086 (delete_lwp_callback): Update, "entry" parameter is a
3087 struct thread_info * now. Fetch pid from thread.
3088 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3089 (status_pending_p_callback): Update, "entry" parameter is a
3090 struct thread_info * now. Fetch ptid from thread.
3091 (find_lwp_pid): Update, "entry" parameter is a
3092 struct thread_info * now.
3093 (linux_wait_for_lwp): Fetch pid from thread.
3094 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3095 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3096 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3097 (dequeue_one_deferred_signal): Ditto.
3098 (cancel_breakpoint): Fetch ptid from current_inferior.
3099 (linux_wait_for_event): Pass &all_threads to find_inferior,
3100 not &all_lwps. Fetch ptid, lwpid from thread.
3101 (count_events_callback): Update, "entry" parameter is a
3102 struct thread_info * now.
3103 (select_singlestep_lwp_callback): Ditto.
3104 (select_event_lwp_callback): Ditto.
3105 (cancel_breakpoints_callback): Ditto.
3106 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3108 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3109 (unsuspend_one_lwp): Update, "entry" parameter is a
3110 struct thread_info * now.
3111 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3113 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3114 Fetch lwpid from thread, not lwp.
3115 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3116 Pass &all_threads to find_inferior, not &all_lwps.
3117 (send_sigstop): Fetch lwpid from thread, not lwp.
3118 (send_sigstop_callback): Update, "entry" parameter is a
3119 struct thread_info * now.
3120 (suspend_and_send_sigstop_callback): Ditto.
3121 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3122 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3123 struct thread_info * now.
3124 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3126 (lwp_running): Update, "entry" parameter is a
3127 struct thread_info * now.
3128 (stop_all_lwps): Fetch ptid from thread.
3129 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3130 (linux_resume_one_lwp): Fetch lwpid from thread.
3131 (linux_set_resume_request): Update, "entry" parameter is a
3132 struct thread_info * now. Fetch pid, lwpid from thread.
3133 (resume_status_pending_p): Update, "entry" parameter is a
3134 struct thread_info * now.
3135 (need_step_over_p): Ditto. Fetch lwpid from thread.
3136 (start_step_over): Fetch lwpid from thread.
3137 (linux_resume_one_thread): Update, "entry" parameter is a
3138 struct thread_info * now. Fetch lwpid from thread.
3139 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3140 (proceed_one_lwp): Update, "entry" parameter is a
3141 struct thread_info * now. Fetch lwpid from thread.
3142 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3143 struct thread_info * now.
3144 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3145 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3146 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3148 (regsets_store_inferior_registers): Ditto.
3149 (fetch_register, store_register): Ditto.
3150 (linux_read_memory, linux_write_memory): Ditto.
3151 (linux_request_interrupt): Ditto.
3152 (linux_read_auxv): Ditto.
3153 (linux_xfer_siginfo): Ditto.
3154 (linux_qxfer_spu): Ditto.
3155 (linux_qxfer_libraries_svr4): Ditto.
3156 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3157 moved to inferiors.h.
3159 (get_thread_lwp): Update.
3160 (struct lwp_info): Delete member "entry". Simplify comment for
3163 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3164 current_inferior directly.
3165 (update_watch_registers_callback): Update, "entry" parameter is a
3166 struct thread_info * now. Fetch pid from thread.
3167 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3168 (mips_insert_point): Fetch lwpid from current_inferior.
3169 Pass &all_threads to find_inferior, not &all_lwps.
3170 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3171 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3173 (mips_stopped_data_address): Ditto.
3174 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3176 * linux-tile-low.c (tile_arch_setup): Ditto.
3177 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3178 (update_debug_registers_callback): Update, "entry" parameter is a
3179 struct thread_info * now. Fetch pid from thread.
3180 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3181 Pass &all_threads to find_inferior, not &all_lwps.
3182 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3183 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3184 Pass &all_threads to find_inferior, not &all_lwps.
3185 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3186 (i386_dr_low_get_status): Ditto.
3187 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3188 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3189 (x86_linux_read_description): Ditto.
3190 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3192 2014-02-20 Doug Evans <dje@google.com>
3194 * inferiors.c (get_first_inferior): Fix buglet.
3196 2014-02-19 Doug Evans <dje@google.com>
3198 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3199 * inferiors.c (add_thread): Change result type to struct thread_info *.
3200 All callers updated.
3201 (add_lwp): Call add_thread here instead of in callers.
3202 All callers updated.
3203 * linux-low.h (get_lwp_thread): Rewrite.
3204 (struct lwp_info): New member "thread".
3206 2014-02-19 Doug Evans <dje@google.com>
3208 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3209 All callers updated.
3211 2014-02-19 Doug Evans <dje@google.com>
3213 * inferiors.c (add_thread): Fix whitespace.
3215 2014-02-19 Doug Evans <dje@google.com>
3217 * dll.c (clear_dlls): Replace accessing list implemention details
3219 * gdbthread.h (get_first_thread): Declare.
3220 * inferiors.c (for_each_inferior_with_data): New function.
3221 (get_first_thread): New function.
3222 (find_thread_ptid): Simplify.
3223 (get_first_inferior): New function.
3224 (clear_list): Delete.
3225 (one_inferior_p): New function.
3226 (clear_inferior_list): New function.
3227 (clear_inferiors): Update.
3228 * inferiors.h (for_each_inferior_with_data): Declare.
3229 (clear_inferior_list): Declare.
3230 (one_inferior_p): Declare.
3231 (get_first_inferior): Declare.
3232 * linux-low.c (linux_wait_for_event): Replace accessing list
3233 implemention details with API function.
3234 * server.c (target_running): Ditto.
3235 (accumulate_file_name_length): New function.
3236 (emit_dll_description): New function.
3237 (handle_qxfer_libraries): Replace accessing list implemention
3238 details with API function.
3239 (handle_qxfer_threads_worker): New function.
3240 (handle_qxfer_threads_proper): Replace accessing list implemention
3241 details with API function.
3242 (handle_query): Ditto.
3243 (visit_actioned_threads_callback_ftype): New typedef.
3244 (visit_actioned_threads_data): New struct.
3245 (visit_actioned_threads): Rewrite to be find_inferior callback.
3246 (resume): Call find_inferior.
3247 (handle_status): Replace accessing list implemention
3248 details with API function.
3249 (process_serial_event): Replace accessing list implemention details
3251 * target.c (set_desired_inferior): Replace accessing list implemention
3252 details with API function.
3253 * tracepoint.c (same_process_p): New function.
3254 (gdb_agent_about_to_close): Replace accessing list implemention
3255 details with API function.
3256 * win32-low.c (child_delete_thread): Replace accessing list
3257 implemention details with API function.
3258 (match_dll_by_basename): New function.
3259 (dll_is_loaded_by_basename): New function.
3260 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3261 details call to dll_is_loaded_by_basename.
3263 2014-02-19 Doug Evans <dje@google.com>
3265 * dll.h (struct dll_info): Add comment.
3266 * gdbthread.h (struct thread_info): Add comment.
3267 (current_ptid): Simplify.
3268 * inferiors.c (add_process): Update.
3269 (remove_process): Update.
3270 * inferiors.h (struct process_info): Rename member "head" to "entry".
3271 * linux-low.c (delete_lwp): Update.
3273 (last_thread_of_process_p): Update.
3274 (kill_one_lwp_callback, linux_kill): Update.
3275 (status_pending_p_callback): Update.
3276 (wait_for_sigstop): Update. Simplify read of ptid.
3277 (start_step_over): Update.
3278 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3279 (get_lwp_thread): Update.
3280 (struct lwp_info): Rename member "head" to "entry".
3281 * regcache.h (inferior_list_entry): Delete.
3282 * server.c (kill_inferior_callback): Update.
3283 (detach_or_kill_inferior_callback): Update.
3284 (print_started_pid): Update.
3285 (print_attached_pid): Update.
3286 (process_serial_event): Simplify read of ptid.
3287 * thread-db.c (thread_db_create_event): Update.
3288 (thread_db_get_tls_address): Update.
3289 * win32-low.c (current_inferior_ptid): Simplify.
3291 2014-02-19 Tom Tromey <tromey@redhat.com>
3293 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3295 (target_supports_btrace): Update.
3297 2014-02-14 Yao Qi <yao@codesourcery.com>
3299 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3300 (rsp-low-ipa.o): New target.
3302 2014-02-12 Tom Tromey <tromey@redhat.com>
3304 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3305 convert_ascii_to_int.
3306 * regcache.c (registers_to_string): Likewise.
3307 * remote-utils.c (decode_M_packet): Likewise.
3308 * server.c (process_serial_event): Likewise.
3310 2014-02-12 Tom Tromey <tromey@redhat.com>
3312 * server.c (handle_query, handle_v_run): Use hex2bin, not
3314 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3316 2014-02-12 Tom Tromey <tromey@redhat.com>
3318 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3319 convert_int_to_ascii.
3320 * regcache.c (registers_to_string, collect_register_as_string):
3322 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3324 * server.c (process_serial_event): Likewise.
3325 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3326 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3328 2014-02-12 Tom Tromey <tromey@redhat.com>
3330 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3331 bin2hex, not hexify.
3332 * tracepoint.c (cmd_qtstatus): Likewise.
3334 2014-02-12 Tom Tromey <tromey@redhat.com>
3336 * remote-utils.c (monitor_output): Pass explicit length to
3339 2014-02-12 Tom Tromey <tromey@redhat.com>
3341 * tracepoint.c: Include rsp-low.h.
3342 * server.c: Include rsp-low.h.
3343 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3344 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3346 * remote-utils.c: Include rsp-low.h.
3347 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3348 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3349 (convert_int_to_ascii, convert_ascii_to_int): Move to
3351 * regcache.c: Include rsp-low.h.
3352 * ax.c: Include rsp-low.h.
3353 * Makefile.in (SFILES): Add common/rsp-low.c.
3354 (OBS): Add rsp-low.o.
3355 (rsp-low.o): New target.
3357 2014-02-12 Tom Tromey <tromey@redhat.com>
3359 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3360 Include print-utils.h.
3361 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3362 (plongest, thirty_two, phex_nz): Remove.
3363 * Makefile.in (SFILES): Add common/print-utils.c.
3364 (OBS): Add print-utils.o.
3365 (print-utils-ipa.o): New target.
3366 (print-utils.o): New target.
3367 (IPA_OBJS): Add print-utils-ipa.o.
3369 2014-02-06 Tom Tromey <tromey@redhat.com>
3371 * Makefile.in (SFILES): Fix indentation.
3373 2014-02-05 Doug Evans <dje@google.com>
3375 * linux-low.c (linux_wait_for_event): Improve comment.
3376 (linux_wait_1): Keep current_inferior in sync with event_child.
3378 2014-01-22 Doug Evans <dje@google.com>
3380 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3382 2014-01-22 Doug Evans <dje@google.com>
3384 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3385 * configure: Regenerate.
3386 * config.in: Regenerate.
3387 * Makefile.in (SFILES): Add debug.c.
3389 * debug.c: New file.
3390 * debug.h: New file.
3391 * linux-aarch64-low.c (*): Update all debugging printfs to use
3392 debug_printf instead of fprintf.
3393 * linux-arm-low.c (*): Ditto.
3394 * linux-cris-low.c (*): Ditto.
3395 * linux-crisv32-low.c (*): Ditto.
3396 * linux-m32r-low.c (*): Ditto.
3397 * linux-sparc-low.c (*): Ditto.
3398 * linux-x86.c (*): Ditto.
3399 * linux-low.c (*): Ditto.
3400 (linux_wait_1): Add calls to debug_enter, debug_exit.
3401 (linux_wait): Remove redundant debugging printf.
3402 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3403 (linux_resume, unstop_all_lwps): Ditto.
3404 * mem-break.c (*): Update all debugging printfs to use
3405 debug_printf instead of fprintf.
3406 * remote-utils.c (*): Ditto.
3407 * thread-db.c (*): Ditto.
3408 * server.c #include <ctype.h>, "gdb_vecs.h".
3409 (debug_threads): Moved to debug.c.
3410 (*): Update all debugging printfs to use debug_printf instead of
3412 (start_inferior): Replace call to fflush with call to debug_flush.
3413 (monitor_show_help): Mention set debug-format.
3414 (parse_debug_format_options): New function.
3415 (handle_monitor_command): Handle "monitor set debug-format".
3416 (gdbserver_usage): Mention --debug-format.
3417 (main): Parse --debug-format.
3418 * server.h (debug_threads): Declaration moved to debug.h.
3420 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3421 trace_debug_1 that uses debug_printf.
3422 (tracepoint_look_up_symbols): Update all debugging printfs to use
3423 debug_printf instead of fprintf.
3425 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3427 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3430 2014-01-17 Pedro Alves <palves@redhat.com>
3433 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3434 defined after including gdb_proc_service.h.
3436 2014-01-16 Doug Evans <dje@google.com>
3438 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3439 (match_dll): Use it.
3441 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3443 * target.h (target_ops) <read_btrace>: Change parameters and
3444 return type to allow error reporting.
3445 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3446 trace reading errors on.
3447 * linux-low.c (linux_low_read_btrace): Pass trace reading
3449 (linux_low_disable_btrace): New.
3451 2014-01-15 Doug Evans <dje@google.com>
3453 * inferiors.c (thread_id_to_gdb_id): Delete.
3454 * inferiors.h (thread_id_to_gdb_id): Delete.
3456 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3458 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3459 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3462 2014-01-08 Pedro Alves <palves@redhat.com>
3464 * server.c (handle_status): Don't discard previous queued stop
3465 replies or thread's pending status here.
3466 (main) <disconnection>: Do it here instead.
3468 2014-01-08 Pedro Alves <palves@redhat.com>
3470 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3471 * server.c (visit_actioned_threads, handle_pending_status): New
3473 (handle_v_cont): Factor out parts to ...
3474 (resume): ... this new function. If in all-stop, and a thread
3475 being resumed has a pending status, report it without actually
3477 (myresume): Adjust to use the new 'resume' function.
3478 (clear_pending_status_callback, set_pending_status_callback)
3479 (find_status_pending_thread_callback): New functions.
3480 (handle_status): Handle the case of multiple threads having
3481 interesting statuses to report. Report threads' real last signal
3482 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3483 with an interesting thread to report the status for, instead of
3484 always reporting the status of the first thread.
3486 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3488 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3489 * gdbreplay.c (gdbreplay_version): Likewise.
3491 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3493 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3494 iov.iov_len with the real length in use.
3496 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3498 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3499 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3500 for all targets that use win32-low.c.
3501 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3502 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3504 2013-12-13 Pedro Alves <palves@redhat.com>
3506 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3507 if equal to TARGET_WAITKIND_LOADED.
3508 * win32-low.c (cached_status): New static global.
3509 (win32_wait): Add declaration.
3510 (do_initial_child_stuff): Flush all initial pending debug events
3511 up to the initial breakpoint.
3512 (win32_wait): If CACHED_STATUS was set, return that instead
3513 of doing a real wait. Remove the code resuming the execution
3514 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3515 during the initial phase. Also remove the code changing
3516 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3517 TARGET_WAITKIND_STOPPED.
3519 2013-12-11 Yao Qi <yao@codesourcery.com>
3521 * notif.c (handle_notif_ack): Return 0 if no notification
3524 2013-11-20 Doug Evans <dje@google.com>
3526 * linux-low.c (linux_set_resume_request): Fix comment.
3528 2013-11-20 Doug Evans <dje@google.com>
3530 * linux-low.c (resume_status_pending_p): Tweak comment.
3532 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3534 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3535 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3536 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3537 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3538 (srv_amd64_regobj): Add amd64-mpx.o.
3539 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3540 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3541 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3542 * i387-fp.c (num_pl_bnd_register) Added constant.
3543 (num_pl_bnd_cfg_registers) Added constant.
3544 (struct i387_xsave) Added reserved area and MPX fields.
3545 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3546 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3548 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3549 (init_registers_amd64_mpx_linux): Declare new function.
3550 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3551 (x86_64_regmap): Add MPX registers.
3552 (x86_linux_read_description): Add MPX case.
3553 (initialize_low_arch): Initialize MPX targets.
3555 2013-11-18 Tom Tromey <tromey@redhat.com>
3557 * configure: Rebuild.
3558 * configure.ac: Don't check for stdlib.h.
3559 * gdbreplay.c: Unconditionally include stdlib.h.
3561 2013-11-18 Tom Tromey <tromey@redhat.com>
3563 * config.in: Rebuild.
3564 * configure: Rebuild.
3565 * configure.ac: Don't use AC_HEADER_DIRENT.
3567 2013-11-18 Tom Tromey <tromey@redhat.com>
3569 * server.h: Don't check HAVE_STRING_H.
3570 * gdbreplay.c: Don't check HAVE_STRING_H.
3571 * configure: Rebuild.
3573 2013-11-18 Tom Tromey <tromey@redhat.com>
3575 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3578 2013-11-08 Tom Tromey <tromey@redhat.com>
3580 * configure, config.in: Rebuild.
3581 * configure.ac: Remove unused configury.
3583 2013-11-08 Tom Tromey <tromey@redhat.com>
3585 * acinclude.m4: Include common.m4, codeset.m4.
3586 * configure, config.in: Rebuild.
3587 * configure.ac: Use GDB_AC_COMMON.
3589 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3591 * linux-s390-low.c (HWCAP_S390_TE): New define.
3592 (s390_arch_setup): Consider the TE field in the HWCAP for
3593 determining 'have_regset_tdb'.
3595 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3598 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3601 2013-10-02 Pedro Alves <palves@redhat.com>
3603 * server.c (process_serial_event): Don't output "GDBserver
3604 exiting" if GDB is connected through stdio.
3605 * target.c (mywait): Likewise, be silent if GDB is connected
3608 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3610 * lynx-low.c (lynx_add_threads_after_attach): New function.
3611 (lynx_attach): Remove call to add_thread. Add call to
3612 lynx_add_threads_after_attach instead.
3614 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3616 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3617 * config.in, configure: Regenerated.
3619 2013-09-18 Yao Qi <yao@codesourcery.com>
3622 * server.c (start_inferior): Clear 'resume_info'.
3624 2013-09-16 Jiong Wang <jiwang@tilera.com>
3626 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3629 2013-09-16 Jiong Wang <jiwang@tilera.com>
3631 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3632 linux-tile-low.o to srv_tgtobj.
3634 2013-09-16 Will Newton <will.newton@linaro.org>
3636 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3639 2013-09-06 Pedro Alves <palves@redhat.com>
3641 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3642 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3643 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3644 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3645 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3646 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3648 2013-09-06 Pedro Alves <palves@redhat.com>
3650 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3651 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3653 2013-09-06 Pedro Alves <palves@redhat.com>
3655 * linux-amd64-ipa.c: Include tracepoint.h.
3656 * linux-i386-ipa.c: Include tracepoint.h.
3658 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3660 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3661 (ps_get_thread_area): New function.
3663 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3665 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3666 (initialize_low_arch): Call init_registers_crisv32 rather than
3667 init_register_crisv32.
3669 2013-09-05 Pedro Alves <palves@redhat.com>
3671 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3673 * hostio.h: ... this new file.
3674 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3675 win32-low.c: Include hostio.h.
3677 2013-09-05 Pedro Alves <palves@redhat.com>
3679 * server.h (gdb_client_data, handler_func, callback_handler_func)
3680 (delete_file_handler, add_file_handler, append_callback_event)
3681 (delete_callback_event, start_event_loop, initialize_event_loop):
3682 Move to event-loop.h and include it.
3683 * event-loop.h: New file.
3685 2013-09-05 Pedro Alves <palves@redhat.com>
3687 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3688 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3689 (loaded_dll, unloaded_dll): Move to ...
3690 * dll.h: ... this new file.
3691 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3693 2013-09-05 Pedro Alves <palves@redhat.com>
3695 * server.h (current_process, get_thread_process, all_processes)
3696 (add_inferior_to_list, for_each_inferior, current_inferior)
3697 (remove_inferior, add_process, remove_process, find_process_pid)
3698 (have_started_inferiors_p, have_attached_inferiors_p)
3699 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3700 (clear_inferiors, find_inferior, find_inferior_id)
3701 (inferior_target_data, set_inferior_target_data)
3702 (inferior_regcache_data, set_inferior_regcache_data): Move to
3703 inferiors.h, and include it.
3704 * inferiors.h: New file.
3706 2013-09-05 Pedro Alves <palves@redhat.com>
3708 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3712 2013-09-05 Pedro Alves <palves@redhat.com>
3714 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3716 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3717 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3718 (handle_tracepoint_general_set, handle_tracepoint_query)
3719 (tracepoint_finished_step, tracepoint_was_hit)
3720 (release_while_stepping_state_list, current_traceframe)
3721 (in_readonly_region, traceframe_read_mem)
3722 (fetch_traceframe_registers, traceframe_read_sdata)
3723 (traceframe_read_info, struct fast_tpoint_collect_status)
3724 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3725 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3726 (supply_fast_tracepoint_registers)
3727 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3728 (ipa_tdesc, claim_trampoline_space)
3729 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3730 (agent_mem_read, agent_get_trace_state_variable_value)
3731 (agent_set_trace_state_variable_value, agent_tsv_read)
3732 (agent_mem_read_string, get_raw_reg_func_addr)
3733 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3734 * tracepoint.h: ... this new file.
3736 2013-09-05 Pedro Alves <palves@redhat.com>
3738 * server.h (perror_with_name, error, fatal, warning, paddress)
3739 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3741 * utils.h: New file.
3743 2013-09-05 Pedro Alves <palves@redhat.com>
3745 * server.h (remote_debug, noack_mode, transport_is_reliable)
3746 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3747 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3748 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3749 (write_enn, initialize_async_io, enable_async_io)
3750 (disable_async_io, check_remote_input_interrupt_request)
3751 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3752 (dead_thread_notify, prepare_resume_reply)
3753 (decode_address_to_semicolon, decode_address, decode_m_packet)
3754 (decode_M_packet, decode_X_packet, decode_xfer_write)
3755 (decode_search_memory_packet, unhexify, hexify)
3756 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3757 (look_up_one_symbol, relocate_instruction)
3758 (monitor_output): Move to remote-utils.h, and include it.
3759 * remote-utils.h: New file.
3761 2013-09-05 Pedro Alves <palves@redhat.com>
3763 * server.h (_): Delete.
3765 2013-09-02 Pedro Alves <palves@redhat.com>
3767 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3768 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3770 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3772 2013-09-02 Pierre Muller <muller@sourceware.org>
3774 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3775 or WriteProcessMemory complete successfully and handle
3776 ERROR_PARTIAL_COPY error.
3778 2013-09-02 Pedro Alves <palves@redhat.com>
3780 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3781 error instead of EIO.
3783 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3786 * linux-low.c: Include filestuff.h.
3787 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3788 * lynx-low.c: Include filestuff.h.
3789 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3790 * server.c: Include filestuff.h.
3791 (main): Call notice_open_fds.
3792 * spu-low.c: Include filestuff.h.
3793 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3795 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3797 * Makefile.in: Explain why ../target and ../nat are not
3798 listed as include file search paths.
3799 (linux-waitpid.o): New object file rule.
3800 * configure.srv (srv_native_linux_obj): New variable.
3801 Replace all occurrences of linux native object files with
3802 $srv_native_linux_obj.
3803 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3804 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3805 (linux_enable_event_reporting): Remove declaration.
3806 (my_waitpid): Moved to common/linux-waitpid.c.
3807 (linux_wait_for_event): Pass ptid when calling
3808 linux_enable_event_reporting.
3809 (linux_supports_tracefork_flag): Remove.
3810 (linux_enable_event_reporting): Likewise.
3811 (linux_tracefork_grandchild): Remove.
3812 (STACK_SIZE): Moved to common/linux-ptrace.c.
3813 (linux_tracefork_child): Remove.
3814 (linux_test_for_tracefork): Remove.
3815 (linux_look_up_symbols): Call linux_supports_traceclone.
3816 (initialize_low): Remove call to linux_test_for_tracefork.
3817 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3818 common/linux-ptrace.h.
3819 (PTRACE_TYPE_ARG4): Likewise.
3820 Include linux-ptrace.h.
3822 2013-08-21 Pedro Alves <palves@redhat.com>
3824 * config.in: Renegerate.
3826 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3828 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3829 (SFILES): Remove $(srcdir)/common/target-common.c and
3830 add $(srcdir)/target/waitstatus.c.
3831 (OBS): Remove target-common.o and add waitstatus.o.
3832 (server_h): Remove $(srcdir)/../common/target-common.h and
3833 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3834 and $(srcdir)/../target/waitstatus.h.
3835 (target-common.o): Remove.
3836 (waitstatus.o): New target object file.
3837 * target.h: Do not include target-common.h and
3838 include target/resume.h, target/wait.h and
3839 target/waitstatus.h.
3841 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3843 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3844 to PTRACE_TYPE_ARG3.
3845 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3846 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3848 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3849 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3851 2013-07-27 Jie Zhang <jie@codesourcery.com>
3852 Daniel Jacobowitz <dan@codesourcery.com>
3853 Yao Qi <yao@codesourcery.com>
3855 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3856 (mips-linux-watch.o): New rule.
3857 (mips_linux_watch_h): New variable.
3858 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3860 * linux-mips-low.c: Include mips-linux-watch.h.
3861 (struct arch_process_info, struct arch_lwp_info): New.
3862 (update_watch_registers_callback): New function.
3863 (mips_linux_new_process, mips_linux_new_thread) New functions.
3864 (mips_linux_prepare_to_resume, mips_insert_point): New
3866 (mips_remove_point, mips_stopped_by_watchpoint): New
3868 (rsp_bp_type_to_target_hw_bp_type): New function.
3869 (mips_stopped_data_address): New function.
3870 (the_low_target): Add watchpoint support functions.
3872 2013-07-27 Yao Qi <yao@codesourcery.com>
3874 * i386-low.c: Include break-common.h.
3875 (enum target_hw_bp_type): Remove.
3877 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3879 * Makefile.in (SFILES): /common/target-common.c.
3880 (OBS): Add target-common.o.
3881 (server_h): Add $(srcdir)/../common/target-common.h.
3882 (target-common.o): New target.
3883 * server.c (queue_stop_reply_callback): Free
3884 status string after use.
3885 * target.c (target_waitstatus_to_string): Remove.
3886 * target.h: Include target-common.h.
3887 (resume_kind): Likewise.
3888 (target_waitkind): Likewise.
3889 (target_waitstatus): Likewise.
3890 (TARGET_WNOHANG): Likewise.
3892 2013-07-04 Yao Qi <yao@codesourcery.com>
3894 * Makefile.in (host_alias): Use @host_noncanonical@.
3895 (target_alias): Use @target_noncanonical@.
3896 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3897 ACX_NONCANONICAL_HOST.
3898 * configure: Regenerated.
3901 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3903 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3904 * configure: Rebuild.
3905 * Makefile.in (version_host, version_target): Get from configure.
3906 (version.c): Use $(version_host) and $(version_target).
3908 2013-07-03 Pedro Alves <palves@redhat.com>
3910 * Makefile.in (config.status): Depend on development.sh.
3911 * acinclude.m4: Include libmcheck.m4.
3912 * configure: Regenerate.
3914 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3916 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3917 attribute inside the parentheses.
3918 (winapi_DebugSetProcessKillOnExit): Ditto.
3919 (winapi_DebugBreakProcess): Ditto.
3920 (winapi_GenerateConsoleCtrlEvent): Ditto.
3922 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3924 * notif.h (notif_event): Add a dummy member to avoid compiler
3927 2013-07-01 Pedro Alves <palves@redhat.com>
3929 * hostio.c (HOSTIO_PATH_MAX): Define.
3930 (require_filename, handle_open, handle_unlink, handle_readlink):
3933 2013-07-01 Pedro Alves <palves@redhat.com>
3935 * server.h: Include "pathmax.h".
3936 * linux-low.c: Don't include sys/param.h.
3937 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3939 * win32-low.c: Don't include sys/param.h.
3940 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3942 2013-07-01 Pedro Alves <palves@redhat.com>
3944 * event-loop.c: Don't check HAVE_UNISTD_H before including
3946 * gdbreplay.c: Likewise.
3947 * remote-utils.c: Likewise.
3948 * server.c: Likewise.
3949 * configure.ac: Don't check for unistd.h.
3950 * configure: Regenerate.
3952 2013-06-28 Tom Tromey <tromey@redhat.com>
3954 * Makefile.in (version.c): Use version.in, not
3957 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3959 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3960 * configure: Rebuild.
3961 * Makefile.in (version_host, version_target): Get from configure.
3962 (version.c): Use $(version_host) and $(version_target).
3964 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3966 Fix trace-status to output user name without trailing colon.
3967 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3969 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3971 Fix trace-status to output proper start-time and stop-time.
3972 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3973 output start time and stop time in hex as gdb expects.
3975 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3977 * tracepoint.c (build_traceframe_info_xml): Output trace state
3978 variables present in the trace buffer.
3980 2013-06-24 Tom Tromey <tromey@redhat.com>
3982 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3984 (version.o): Remove.
3985 * gdbreplay.c: Include version.h.
3986 (version, host_name): Don't declare.
3987 * server.h: Include version.h.
3988 (version, host_name): Don't declare.
3990 2013-06-12 Pedro Alves <palves@redhat.com>
3992 * linux-x86-low.c (linux_is_elf64): Delete global.
3993 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3994 with local linux_pid_exe_is_elf_64_file use.
3996 2013-06-11 Pedro Alves <palves@redhat.com>
3998 * linux-low.c (regset_disabled, disable_regset): New functions.
3999 (regsets_fetch_inferior_registers)
4000 (regsets_store_inferior_registers): Use them.
4001 (initialize_regsets_info); Don't allocate the disabled_regsets
4003 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4006 2013-06-11 Pedro Alves <palves@redhat.com>
4008 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4011 2013-06-11 Pedro Alves <palves@redhat.com>
4013 * linux-x86-low.c (initialize_low_arch): Call
4014 init_registers_x32_avx_linux.
4016 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4018 Fix compatibility with Android Bionic.
4019 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4022 2013-06-07 Pedro Alves <palves@redhat.com>
4025 * Makefile.in (OBS): Add tdesc.o.
4026 (IPA_OBJS): Add tdesc-ipa.o.
4027 (tdesc-ipa.o): New rule.
4028 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4030 * linux-low.c (new_inferior): Delete.
4031 (disabled_regsets, num_regsets): Delete.
4032 (linux_add_process): Adjust to set the new per-process
4034 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4035 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4036 was a stop. When calling arch_setup, switch the current inferior
4037 to the thread that got an event.
4038 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4039 (regsets_fetch_inferior_registers)
4040 (regsets_store_inferior_registers): New regsets_info parameter.
4042 (linux_register_in_regsets): New regs_info parameter. Adjust to
4044 (register_addr, fetch_register, store_register): New usrregs_info
4045 parameter. Adjust to use it.
4046 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4047 parameter regs_info. Adjust to use it.
4048 (linux_fetch_registers): Get the current inferior's regs_info, and
4050 (linux_store_registers): Ditto.
4051 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4052 (initialize_low): Don't initialize the target_regsets here. Call
4053 initialize_low_arch.
4054 * linux-low.h (target_regsets): Delete declaration.
4055 (struct regsets_info): New.
4056 (struct usrregs_info): New.
4057 (struct regs_info): New.
4058 (struct process_info_private) <new_inferior>: New field.
4059 (struct linux_target_ops): Delete the num_regs, regmap, and
4060 regset_bitmap fields. New field regs_info.
4061 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4062 * i387-fp.c (num_xmm_registers): Delete.
4063 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4064 calls to new interface.
4065 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4066 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4067 Infer the number of xmm registers from the regcache's target
4069 * i387-fp.h (num_xmm_registers): Delete.
4070 * inferiors.c (add_thread): Don't install the thread's regcache
4072 * proc-service.c (gregset_info): Fetch the current inferior's
4073 regs_info. Adjust to use it.
4074 * regcache.c: Include tdesc.h.
4075 (register_bytes, reg_defs, num_registers)
4076 (gdbserver_expedite_regs): Delete.
4077 (get_thread_regcache): If the thread doesn't have a regcache yet,
4078 create one, instead of aborting gdbserver.
4079 (regcache_invalidate_one): Rename to ...
4080 (regcache_invalidate_thread): ... this.
4081 (regcache_invalidate_one): New.
4082 (regcache_invalidate): Only invalidate registers of the current
4084 (init_register_cache): Add target_desc parameter, and use it.
4085 (new_register_cache): Ditto. Assert the target description has a
4086 non zero registers_size.
4087 (regcache_cpy): Add assertions. Adjust.
4088 (realloc_register_cache, set_register_cache): Delete.
4089 (registers_to_string, registers_from_string): Adjust.
4090 (find_register_by_name, find_regno, find_register_by_number)
4091 (register_cache_size): Add target_desc parameter, and use it.
4092 (free_register_cache_thread, free_register_cache_thread_one)
4093 (regcache_release, register_cache_size): New.
4094 (register_size): Add target_desc parameter, and use it.
4095 (register_data, supply_register, supply_register_zeroed)
4096 (supply_regblock, supply_register_by_name, collect_register)
4097 (collect_register_as_string, collect_register_by_name): Adjust.
4098 * regcache.h (struct target_desc): Forward declare.
4099 (struct regcache) <tdesc>: New field.
4100 (init_register_cache, new_register_cache): Add target_desc
4102 (regcache_invalidate_thread): Declare.
4103 (regcache_invalidate_one): Delete declaration.
4104 (regcache_release): Declare.
4105 (find_register_by_number, register_cache_size, register_size)
4106 (find_regno): Add target_desc parameter.
4107 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4109 * remote-utils.c: Include tdesc.h.
4110 (outreg, prepare_resume_reply): Adjust.
4111 * server.c: Include tdesc.h.
4112 (gdbserver_xmltarget): Delete declaration.
4113 (get_features_xml, process_serial_event): Adjust.
4114 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4116 (struct process_info) <tdesc>: New field.
4117 (ipa_tdesc): Declare.
4118 * tdesc.c: New file.
4119 * tdesc.h: New file.
4120 * tracepoint.c: Include tdesc.h.
4121 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4122 (get_context_regcache): Adjust to pass ipa_tdesc down.
4123 (do_action_at_tracepoint): Adjust to get the register cache size
4124 from the context regcache's description.
4125 (traceframe_walk_blocks): Adjust to get the register cache size
4126 from the current trace frame's description.
4127 (traceframe_get_pc): Adjust to get current trace frame's
4128 description and pass it down.
4129 (gdb_collect): Adjust to get the register cache size from the
4131 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4132 (gdbserver_xmltarget): Delete.
4133 (initialize_low_tracepoint): Set the ipa's target description.
4134 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4135 (initialize_low_tracepoint): Set the ipa's target description.
4136 * linux-x86-low.c: Include tdesc.h.
4137 [__x86_64__] (is_64bit_tdesc): New.
4138 (ps_get_thread_area, x86_get_thread_area): Use it.
4139 (i386_cannot_store_register): Rename to ...
4140 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4141 (i386_cannot_fetch_register): Rename to ...
4142 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4143 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4145 (target_regsets): Rename to ...
4146 (x86_regsets): ... this.
4147 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4149 (x86_siginfo_fixup): Use is_64bit_tdesc.
4150 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4151 (tdesc_x32_avx_linux, tdesc_x32_linux)
4152 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4154 (x86_linux_update_xmltarget): Delete.
4155 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4156 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4157 (AMD64_LINUX_USER64_CS): New.
4158 (x86_linux_read_description): New, based on
4159 x86_linux_update_xmltarget.
4160 (same_process_callback): New.
4161 (x86_arch_setup_process_callback): New.
4162 (x86_linux_update_xmltarget): New.
4163 (x86_regsets_info): New.
4164 (amd64_linux_regs_info): New.
4165 (i386_linux_usrregs_info): New.
4166 (i386_linux_regs_info): New.
4167 (x86_linux_regs_info): New.
4168 (x86_arch_setup): Reimplement.
4169 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4170 (x86_emit_ops): Ditto.
4171 (the_low_target): Adjust. Install x86_linux_regs_info,
4172 x86_cannot_fetch_register, and x86_cannot_store_register.
4173 (initialize_low_arch): New.
4174 * linux-ia64-low.c (tdesc_ia64): Declare.
4175 (ia64_fetch_register): Adjust.
4176 (ia64_usrregs_info, regs_info): New globals.
4177 (ia64_regs_info): New function.
4178 (the_low_target): Adjust.
4179 (initialize_low_arch): New function.
4180 * linux-sparc-low.c (tdesc_sparc64): Declare.
4181 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4183 (sparc_arch_setup): New function.
4184 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4185 (the_low_target): Adjust.
4186 (initialize_low_arch): New function.
4187 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4188 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4189 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4190 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4191 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4192 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4193 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4194 (tdesc_powerpc_isa205_vsx64l): Declare.
4195 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4196 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4197 (ppc_set_pc, ppc_get_hwcap): Adjust.
4198 (ppc_usrregs_info): Forward declare.
4199 (!__powerpc64__) ppc_regmap_adjusted: New global.
4200 (ppc_arch_setup): Adjust to the current process'es target
4202 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4203 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4204 (ppc_store_evrregset): Adjust.
4205 (target_regsets): Rename to ...
4206 (ppc_regsets): ... this, and make static.
4207 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4208 (ppc_regs_info): New function.
4209 (the_low_target): Adjust.
4210 (initialize_low_arch): New function.
4211 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4212 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4213 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4214 (tdesc_s390x_linux64v2): Declare.
4215 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4216 (s390_fill_gregset, s390_store_last_break): Adjust.
4217 (target_regsets): Rename to ...
4218 (s390_regsets): ... this, and make static.
4219 (s390_get_pc, s390_set_pc): Adjust.
4220 (s390_get_hwcap): New target_desc parameter, and use it.
4221 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4222 (s390_arch_setup): Adjust to set the current process'es target
4223 description. Don't adjust the regmap.
4224 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4225 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4226 (regs_info_3264): New globals.
4227 (s390_regs_info): New function.
4228 (the_low_target): Adjust.
4229 (initialize_low_arch): New function.
4230 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4231 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4232 [__mips64] (init_registers_mips_linux)
4233 (init_registers_mips_dsp_linux): Delete defines.
4234 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4235 (have_dsp): New global.
4236 (mips_read_description): New, based on mips_arch_setup.
4237 (mips_arch_setup): Reimplement.
4238 (get_usrregs_info): New function.
4239 (mips_cannot_fetch_register, mips_cannot_store_register)
4240 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4241 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4242 (target_regsets): Rename to ...
4243 (mips_regsets): ... this, and make static.
4244 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4245 (dsp_regs_info, regs_info): New globals.
4246 (mips_regs_info): New function.
4247 (the_low_target): Adjust.
4248 (initialize_low_arch): New function.
4249 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4250 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4252 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4253 (arm_read_description): New, with bits factored from
4255 (arm_arch_setup): Reimplement.
4256 (target_regsets): Rename to ...
4257 (arm_regsets): ... this, and make static.
4258 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4259 (arm_regs_info): New function.
4260 (the_low_target): Adjust.
4261 (initialize_low_arch): New function.
4262 * linux-m68k-low.c (tdesc_m68k): Declare.
4263 (target_regsets): Rename to ...
4264 (m68k_regsets): ... this, and make static.
4265 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4266 (m68k_regs_info): New function.
4267 (m68k_arch_setup): New function.
4268 (the_low_target): Adjust.
4269 (initialize_low_arch): New function.
4270 * linux-sh-low.c (tdesc_sharch): Declare.
4271 (target_regsets): Rename to ...
4272 (sh_regsets): ... this, and make static.
4273 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4274 (sh_regs_info, sh_arch_setup): New functions.
4275 (the_low_target): Adjust.
4276 (initialize_low_arch): New function.
4277 * linux-bfin-low.c (tdesc_bfin): Declare.
4278 (bfin_arch_setup): New function.
4279 (bfin_usrregs_info, regs_info): New globals.
4280 (bfin_regs_info): New function.
4281 (the_low_target): Adjust.
4282 (initialize_low_arch): New function.
4283 * linux-cris-low.c (tdesc_cris): Declare.
4284 (cris_arch_setup): New function.
4285 (cris_usrregs_info, regs_info): New globals.
4286 (cris_regs_info): New function.
4287 (the_low_target): Adjust.
4288 (initialize_low_arch): New function.
4289 * linux-cris-low.c (tdesc_crisv32): Declare.
4290 (cris_arch_setup): New function.
4291 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4292 (cris_regs_info): New function.
4293 (the_low_target): Adjust.
4294 (initialize_low_arch): New function.
4295 * linux-m32r-low.c (tdesc_m32r): Declare.
4296 (m32r_arch_setup): New function.
4297 (m32r_usrregs_info, regs_info): New globals.
4298 (m32r_regs_info): Adjust.
4299 (initialize_low_arch): New function.
4300 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4301 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4302 (tic6x_usrregs_info): Forward declare.
4303 (tic6x_read_description): New function, based on ...
4304 (tic6x_arch_setup): ... this. Reimplement.
4305 (target_regsets): Rename to ...
4306 (tic6x_regsets): ... this, and make static.
4307 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4308 (tic6x_regs_info): New function.
4309 (the_low_target): Adjust.
4310 (initialize_low_arch): New function.
4311 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4312 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4313 (target_regsets): Rename to ...
4314 (xtensa_regsets): ... this, and make static.
4315 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4317 (xtensa_arch_setup, xtensa_regs_info): New functions.
4318 (the_low_target): Adjust.
4319 (initialize_low_arch): New function.
4320 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4321 (nios2_arch_setup): Set the current process'es tdesc.
4322 (target_regsets): Rename to ...
4323 (nios2_regsets): ... this.
4324 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4325 (nios2_regs_info): New function.
4326 (the_low_target): Adjust.
4327 (initialize_low_arch): New function.
4328 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4329 (aarch64_arch_setup): Set the current process'es tdesc.
4330 (target_regsets): Rename to ...
4331 (aarch64_regsets): ... this.
4332 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4333 (aarch64_regs_info): New function.
4334 (the_low_target): Adjust.
4335 (initialize_low_arch): New function.
4336 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4338 (target_regsets): Rename to ...
4339 (tile_regsets): ... this.
4340 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4341 (tile_regs_info): New function.
4342 (tile_arch_setup): Set the current process'es tdesc.
4343 (the_low_target): Adjust.
4344 (initialize_low_arch): New function.
4345 * spu-low.c (tdesc_spu): Declare.
4346 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4347 * win32-arm-low.c (tdesc_arm): Declare.
4348 (arm_arch_setup): New function.
4349 (the_low_target): Install arm_arch_setup instead of
4351 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4352 (init_windows_x86): Rename to ...
4353 (i386_arch_setup): ... this. Set `win32_tdesc'.
4354 (the_low_target): Adjust.
4355 * win32-low.c (win32_tdesc): New global.
4356 (child_add_thread): Don't create the thread cache here.
4357 (do_initial_child_stuff): Set the new process'es tdesc.
4358 * win32-low.h (struct target_desc): Forward declare.
4359 (win32_tdesc): Declare.
4360 * lynx-i386-low.c (tdesc_i386): Declare global.
4361 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4362 * lynx-low.c (lynx_tdesc): New global.
4363 (lynx_add_process): Set the new process'es tdesc.
4364 * lynx-low.h (struct target_desc): Forward declare.
4365 (lynx_tdesc): Declare global.
4366 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4367 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4368 * nto-low.c (nto_tdesc): New global.
4369 (do_attach): Set the new process'es tdesc.
4370 * nto-low.h (struct target_desc): Forward declare.
4371 (nto_tdesc): Declare.
4372 * nto-x86-low.c (tdesc_i386): Declare.
4373 (nto_x86_arch_setup): Set `nto_tdesc'.
4375 2013-06-04 Gary Benson <gbenson@redhat.com>
4377 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4378 to qSupported response when appropriate.
4379 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4380 with nonzero-length annex.
4381 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4382 arguments supplied in annex.
4384 2013-05-31 Doug Evans <dje@google.com>
4387 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4388 64 bits in 64-cross-32 environment.
4390 2013-05-28 Pedro Alves <palves@redhat.com>
4392 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4393 (aarch64-without-fpu.c): Delete rule.
4394 * configure.srv (aarch64*-*-linux*): Remove references to
4395 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4396 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4399 2013-05-24 Pedro Alves <palves@redhat.com>
4401 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4402 instead of strchr/decode_address. Error if the range isn't split
4403 with a ','. Don't assume there's be a ':' in the action.
4405 2013-05-23 Yao Qi <yao@codesourcery.com>
4406 Pedro Alves <palves@redhat.com>
4408 * linux-low.c (lwp_in_step_range): New function.
4409 (linux_wait_1): If the thread was range stepping and stopped
4410 outside the stepping range, report the stop to GDB. Otherwise,
4411 continue stepping. Add range stepping debug output.
4412 (linux_set_resume_request): Copy the step range from the resume
4414 (linux_supports_range_stepping): New.
4415 (linux_target_ops) <supports_range_stepping>: Set to
4416 linux_supports_range_stepping.
4417 * linux-low.h (struct linux_target_ops)
4418 <supports_range_stepping>: New field.
4419 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4420 * linux-x86-low.c (x86_supports_range_stepping): New.
4421 (the_low_target) <supports_range_stepping>: Set to
4422 x86_supports_range_stepping.
4423 * server.c (handle_v_cont): Handle 'r' action.
4424 (handle_v_requests): Append ";r" if the target supports range
4426 * target.h (struct thread_resume) <step_range_start,
4427 step_range_end>: New fields.
4428 (struct target_ops) <supports_range_stepping>:
4430 (target_supports_range_stepping): New macro.
4432 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4434 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4435 confusion in comment.
4437 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4439 * lynx-low.c (struct process_info_private): New type.
4440 (lynx_add_process): New function.
4441 (lynx_create_inferior, lynx_attach): Replace calls to
4442 add_process by calls to lynx_add_process.
4443 (lynx_resume): If PTID is null, then try using
4444 current_process()->private->last_wait_event_ptid.
4446 (lynx_clear_inferiors): Delete. The contents of that function
4447 has been inlined in lynx_mourn;
4448 (lynx_wait_1): Save the ptid in the process's private data.
4449 (lynx_mourn): Free the process' private data. Replace call
4450 to lynx_clear_inferiors by call to clear_inferiors.
4452 2013-05-17 Yao Qi <yao@codesourcery.com>
4454 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4457 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4459 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4460 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4461 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4462 PT_TEXT_END_ADDR guards. Update comments.
4463 (linux_target_op) <read_offsets>: Conditionally define to
4464 linux_read_offsets if the target is UCLIBC and if it defines
4465 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4467 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4468 Andrew Jenner <andrew@codesourcery.com>
4470 * Makefile.in (SFILES): Add linux-nios2-low.c.
4471 (clean): Add action to delete nios2-linux.c.
4472 (nios2-linux.c): New rule.
4473 * configure.srv: Add nios2*-*-linux*.
4474 * linux-nios2-low.c: New.
4476 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4478 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4480 2013-04-25 Hui Zhu <hui@codesourcery.com>
4483 * ax.c (ax_printf): Add fflush.
4485 2013-04-22 Tom Tromey <tromey@redhat.com>
4487 * Makefile.in (SFILES): Add filestuff.c.
4488 (OBS): Add filestuff.o.
4489 (filestuff.o): New target.
4490 * config.in, configure: Rebuild.
4491 * configure.ac: Check for fdwalk, pipe2.
4493 2013-04-17 Pedro Alves <palves@redhat.com>
4495 * configure.ac (USE_THREAD_DB): Delete variable.
4496 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4497 Don't AC_SUBST USE_THREAD_DB.
4498 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4499 * config.in, configure: Regenerate.
4501 2013-04-16 Pedro Alves <palves@redhat.com>
4503 * linux-low.h (struct lwp_info) <thread_known>: Move under
4504 the USE_THREAD_DB #ifdef.
4506 2013-04-16 Pedro Alves <palves@redhat.com>
4508 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4509 (linux-low.o): Delete rule.
4510 * linux-low.h: Always include "gdb_thread_db.h" instead of
4511 conditionally including thread_db.h.
4512 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4515 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4517 * Makefile.in (install-only): Fix make install regression.
4519 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4521 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4522 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4524 * gdbserver.1: Remove.
4526 2013-03-22 Pedro Alves <palves@redhat.com>
4528 * linux-low.c (handle_extended_wait): Don't call
4529 linux_enable_event_reporting.
4531 2013-03-15 Tony Theodore <tonyt@logyst.com>
4534 * Makefile.in (SHELL): Use @SHELL@.
4536 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4538 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4541 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4543 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4544 Remove extraneous NULL element.
4546 2013-03-13 Yao Qi <yao@codesourcery.com>
4548 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4549 'V' block in trace frame.
4551 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4553 * target.h (struct target_ops): Add btrace ops.
4554 (target_supports_btrace): New macro.
4555 (target_enable_btrace): New macro.
4556 (target_disable_btrace): New macro.
4557 (target_read_btrace): New macro.
4558 * gdbthread.h (struct thread_info): Add btrace field.
4559 * server.c: Include btrace-common.h.
4560 (handle_btrace_general_set): New function.
4561 (handle_btrace_enable): New function.
4562 (handle_btrace_disable): New function.
4563 (handle_general_set): Call handle_btrace_general_set.
4564 (handle_qxfer_btrace): New function.
4565 (struct qxfer qxfer_packets[]): Add btrace entry.
4566 * inferiors.c (remove_thread): Disable btrace.
4567 * linux-low: Include linux-btrace.h.
4568 (linux_low_enable_btrace): New function.
4569 (linux_low_read_btrace): New function.
4570 (linux_target_ops): Add btrace ops.
4571 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4572 Add srv_linux_btrace=yes.
4573 (x86_64-*-linux*): Add linux-btrace.o.
4574 Add srv_linux_btrace=yes.
4575 * configure.ac: Define HAVE_LINUX_BTRACE.
4576 * config.in: Regenerated.
4577 * configure: Regenerated.
4579 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4581 * server.c (handle_qxfer): Preserve error message if -3 is
4583 (qxfer): Document the -3 return value.
4585 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4587 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4588 (linux_btrace_h): New variable.
4589 (linux-btrace.o): New rule.
4591 2013-03-08 Stan Shebs <stan@codesourcery.com>
4592 Hafiz Abid Qadeer <abidh@codesourcery.com>
4594 * tracepoint.c (trace_buffer_size): New global.
4595 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4596 (init_trace_buffer): Change to one-argument function. Allocate
4597 trace buffer memory.
4598 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4599 handle QTBuffer:size packet.
4600 (cmd_bigqtbuffer_size): New function.
4601 (initialize_tracepoint): Call init_trace_buffer with
4602 DEFAULT_TRACE_BUFFER_SIZE.
4603 * server.c (handle_query): Add QTBuffer:size in the
4606 2013-03-07 Yao Qi <yao@codesourcery.com>
4608 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4609 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4611 (cmd_qtsp): Adjust condition. Do post increment.
4612 Set cur_action and cur_step_action back to 0.
4614 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4617 * linux-low.c (linux_write_memory): Return early success if LEN is
4620 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4622 * configure.srv: Add x86_64-*-cygwin* as target.
4624 2013-02-28 Tom Tromey <tromey@redhat.com>
4626 * configure.ac: Invoke AC_SYS_LARGEFILE.
4627 * configure, config.in: Rebuild.
4629 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4631 * win32-low.c: Throughout, fix format strings and casts of
4632 printf-like functions to avoid type related warnings on all
4634 (get_child_debug_event): Print dwDebugEventCode as hex since
4635 that's how it's usually documented.
4637 2013-02-28 Yao Qi <yao@codesourcery.com>
4639 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4642 2013-02-27 Jiong Wang <jiwang@tilera.com>
4644 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4645 (reg-tilegx32.c): New rule.
4646 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4647 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4648 different register info initializer according to elf class.
4649 (init_registers_tilgx32): New function. The tilegx32 register info
4651 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4652 (tile_store_gregset): Likewise.
4654 2013-02-27 Yao Qi <yao@codesourcery.com>
4656 * server.c (process_point_options): Print debug message when
4657 debug_threads is true.
4659 2013-02-26 Yao Qi <yao@codesourcery.com>
4661 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4663 2013-02-19 Pedro Alves <palves@redhat.com>
4664 Kai Tietz <ktietz@redhat.com>
4668 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4669 instead of strtoul to extract address from packet.
4670 (process_serial_event) <'z'>: Likewise.
4672 2013-02-18 Yao Qi <yao@codesourcery.com>
4674 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4676 2013-02-14 Pedro Alves <palves@redhat.com>
4680 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4681 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4683 2013-02-14 Pedro Alves <palves@redhat.com>
4685 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4687 2013-02-14 Pedro Alves <palves@redhat.com>
4689 * tracepoint.c (save_string): Delete.
4690 (add_tracepoint_action): Use savestring instead of save_string.
4692 2013-02-12 Pedro Alves <palves@redhat.com>
4694 * linux-xtensa-low.c: Ditto.
4695 * xtensa-xtregs.c: Ditto.
4697 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4699 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4702 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4704 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4705 aarch64_num_wp_regs and aarch64_num_bp_regs to
4706 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4708 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4710 * linux-aarch64-low.c (ps_get_thread_area): Replace
4711 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4713 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4714 Marcus Shawcroft <marcus.shawcroft@arm.com>
4715 Nigel Stephens <nigel.stephens@arm.com>
4716 Yufeng Zhang <yufeng.zhang@arm.com>
4718 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4719 (aarch64.c, aarch64-without-fpu.c): New targets.
4720 * configure.srv (aarch64*-*-linux*): New.
4721 * linux-aarch64-low.c: New file.
4723 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4725 * linux-low.c (handle_extended_wait, linux_create_inferior)
4726 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4727 (dequeue_one_deferred_signal, linux_resume_one_thread)
4728 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4729 (linux_tracefork_grandchild, linux_test_for_tracefork)
4730 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4731 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4732 where the argument is 0.
4734 2013-01-25 Yao Qi <yao@codesourcery.com>
4736 * event-loop.c: Include "queue.h".
4737 (gdb_event_p): New typedef.
4738 (struct gdb_event) <next_event>: Remove.
4739 (event_queue): Change to QUEUE(gdb_event_p).
4740 (async_queue_event): Remove.
4741 (gdb_event_xfree): New.
4742 (initialize_event_loop): New.
4743 (process_event): Use API from QUEUE.
4744 (wait_for_event): Likewise.
4745 * server.c (main): Call initialize_event_loop.
4746 * server.h (initialize_event_loop): Declare.
4748 2013-01-18 Yao Qi <yao@codesourcery.com>
4750 * ax.h (struct eval_agent_expr_context): New.
4751 (gdb_eval_agent_expr): Update declaration.
4752 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4753 TFRAME. Add new argument CTX.
4754 * server.h (struct eval_agent_expr_context): Declare.
4755 (agent_mem_read, agent_tsv_read): Update declaration.
4756 (agent_mem_read_string): Likewise.
4757 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4758 (add_traceframe_block): Add new argument TPOINT.
4759 Increase TPOINT->traceframe_usage.
4760 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4761 eval_tracepoint_agent_expr.
4762 (condition_true_at_tracepoint): Likewise.
4763 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4764 (agent_mem_read_string, agent_tsv_read): Likewise.
4766 2013-01-16 Yao Qi <yao@codesourcery.com>
4768 * linux-low.c (linux_resume_one_lwp): Don't check
4769 'lwp->bp_reinsert != 0'.
4771 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4772 Pedro Alves <palves@redhat.com>
4774 * lynx-low.c (ptrace_request_to_str): Define a temporary
4775 macro and use it to simplify this function's implementation.
4777 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4779 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4782 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4784 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4786 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4788 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4790 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4792 * lynx-low.c (lynx_resume): Use the resume_info parameter
4793 to determine the ptid for the lynx_ptrace call, unless
4794 it is equal to minus_one_ptid, in which case we use the
4795 ptid of the current_inferior.
4796 (lynx_wait_1): After having received a thread create/exit
4797 event, resume the inferior's execution using the signaling
4798 thread's ptid, rather than the old ptid.
4800 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4802 * lynx-low.c (lynx_resume): Delete variable ret.
4804 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4806 * gdbreplay.c (gdbreplay_version): Update copyright year.
4807 * server.c (gdbserver_version): Likewise.
4809 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4811 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4814 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4816 * lynx-low.c (ptrace_request_to_str): Add handling for
4819 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4821 * lynx-low.c (lynx_attach): Delete variable new_process.
4823 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4825 * lynx-low.c (lynx_create_inferior): Delete variable
4828 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4830 * lynx-low.c (ptrace_request_to_str): Do not handle
4831 PTRACE_GETTHREADLIST if this macro does not exist.
4833 2012-12-15 Yao Qi <yao@codesourcery.com>
4835 * Makefile.in (OBS): Add notif.o.
4836 * notif.c, notif.h: New.
4837 * server.c: Include "notif.h".
4838 (struct vstop_notif) <next>: Remove.
4840 (queue_stop_reply): Update.
4841 (push_event, send_next_stop_reply): Remove.
4842 (discard_queued_stop_replies): Update.
4843 (notif_stop): New variable.
4844 (handle_v_stopped): Remove.
4845 (handle_v_requests): Don't call handle_v_stopped. Call
4846 handle_ack_notif instead.
4847 (queue_stop_reply_callback): Call notif_event_enque instead
4848 of queue_stop_reply.
4849 (handle_status): Don't call send_next_stop_reply, call
4850 notif_write_event instead.
4851 (kill_inferior_callback): Likewise.
4852 (detach_or_kill_inferior_callback): Likewise.
4853 (main): Call initialize_notif.
4854 (process_serial_event): Call QUEUE_is_empty.
4855 (handle_target_event): Call notif_push instead of push event.
4856 * server.h (push_event): Remove declaration.
4858 2012-12-10 Tom Tromey <tromey@redhat.com>
4860 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4861 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4864 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4865 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4866 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4867 (amd64-linux-ipa.o, ax.o): Rewrite.
4868 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4869 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4870 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4871 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4872 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4873 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4874 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4875 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4876 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4877 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4878 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4879 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4880 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4881 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4882 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4883 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4884 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4885 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4886 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4887 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4888 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4889 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4890 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4891 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4892 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4893 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4894 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4895 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4896 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4897 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4898 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4899 (reg-tilegx.o): Remove.
4900 (all_object_files): New macro.
4901 Include .deps files.
4902 * aclocal.m4, configure: Rebuild.
4903 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4904 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4905 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4907 2012-12-05 Tom Tromey <tromey@redhat.com>
4910 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4912 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4914 * configure.ac: Check for linux/perf_event.h.
4915 * config.in: Regenerated.
4916 * configure: Regenerated.
4918 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4920 * hostio.c (handle_readlink): Decrease buffer size
4921 parameter passed to readlink by one byte.
4923 2012-11-26 Yao Qi <yao@codesourcery.com>
4925 * configure.ac (build_warnings): Append '-Wempty-body'.
4926 * configure: Regenerated.
4927 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4930 2012-11-15 Pierre Muller <muller@sourceware.org>
4932 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4933 * config.in: Regenerate.
4934 * configure: Regenerate.
4935 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4936 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4937 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4938 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4940 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4941 instead of <sys/wait.h> header.
4942 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4944 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4946 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4947 (various make rules): Remove -DGDBSERVER
4949 2012-11-09 Yao Qi <yao@codesourcery.com>
4951 * spu-low.c (current_ptid): Move it to ..
4952 * gdbthread.h: ... here. New.
4953 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4954 * server.c (myresume, process_serial_event): Likewise.
4955 * thread-db.c (thread_db_find_new_threads): Likewise.
4956 * tracepoint.c (run_inferior_command): Likewise.
4958 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4960 * server.c (handle_search_memory_1): Include access length in
4963 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4965 * linux-crisv32-low.c: Fix compile errors.
4967 2012-09-04 Yao Qi <yao@codesourcery.com>
4969 * tracepoint.c (cmd_qtsv): Adjust debug message.
4970 Don't check CUR_TPOINT.
4972 2012-08-28 Yao Qi <yao@codesourcery.com>
4974 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4975 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4976 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4977 Remove declarations of xmalloc, xreallloc, xstrdup and
4979 * Makefile.in (libiberty_h): New.
4980 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4981 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4983 2012-08-23 Yao Qi <yao@codesourcery.com>
4985 * server.h: Remove declaration of 'xsnprintf'.
4987 2012-08-22 Keith Seitz <keiths@redhat.com>
4989 * server.h: Include build-gnulib-gbserver/config.h.
4990 * gdbreplay.c: Likewise.
4992 2012-08-08 Doug Evans <dje@google.com>
4994 * Makefile.in (SFILES): Add gdb_vecs.c.
4995 (OBS): Add gdb_vecs.o.
4996 (gdb_vecs_h, host_defs_h): New variables.
4997 (thread-db.o): Add $(gdb_vecs_h) dependency.
4998 (gdb_vecs.o): New rule.
4999 * thread-db.c: #include "gdb_vecs.h".
5000 (thread_db_load_search): Use a vector to iterate over path elements.
5001 Handle text appearing after "$pdir".
5003 * configure.ac: Add check for strstr.
5004 * config.in: Regenerate.
5005 * configure: Regenerate.
5007 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5009 * hostio.c (handle_pread): If pread fails, fall back to attempting
5011 (handle_pwrite): Likewise for pwrite.
5013 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5015 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5016 between unsupported TYPE and unimplementable ADDR/LEN combination.
5017 (arm_insert_point): Act on new return value.
5019 2012-07-31 Pedro Alves <palves@redhat.com>
5021 * server.c (process_point_options): Only skip tokens if we find
5022 one that is unrecognized. Don't treat 'X' specially while
5023 skipping unrecognized tokens.
5025 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5027 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5028 to 4-byte-align HW breakpoint addresses for Thumb.
5030 2012-07-27 Yao Qi <yao@codesourcery.com>
5034 * server.h: Declare gdb_agent_about_to_close.
5035 * target.c (kill_inferior): Include "agent.h".
5036 New. Send command 'kill'.
5037 * target.h (kill_inferior): Removed macro.
5038 * tracepoint.c (gdb_agent_about_to_close): New.
5039 (gdb_agent_helper_thread): Handle command 'close'.
5040 Wait endlessly until the inferior stops.
5041 Install gdb_agent_remove_socket to atexit hook.
5042 (agent_socket_name): New static variable.
5043 (gdb_agent_socket_init): Replace local variable 'name' with
5044 'agent_socket_name'.
5045 (gdb_agent_remove_socket): New.
5047 2012-07-27 Yao Qi <yao@codesourcery.com>
5049 * server.c (process_point_options): Stop at 'X' when parsing.
5051 2012-07-19 Michael Eager <eager@eagercon.com>
5053 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5055 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5056 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5057 hardware breakpoint.
5059 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5061 * gdbserver/linux-low.c (initialize_low): Call
5062 linux_ptrace_init_warnings.
5064 2012-07-02 Doug Evans <dje@google.com>
5066 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5069 2012-07-02 Stan Shebs <stan@codesourcery.com>
5071 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5072 (ax.o): Add it to build rule.
5074 (OBS): Add format.o.
5075 (IPA_OBS): Add format.o.
5076 * server.c (handle_query): Claim support for breakpoint commands.
5077 (process_point_options): Add command case.
5078 (process_serial_event): Leave running if there are printfs in
5080 * mem-break.h (any_persistent_commands): Declare.
5081 (add_breakpoint_commands): Declare.
5082 (gdb_no_commands_at_breakpoint): Declare.
5083 (run_breakpoint_commands): Declare.
5084 * mem-break.c (struct point_command_list): New struct.
5085 (struct breakpoint): New field command_list.
5086 (any_persistent_commands): New function.
5087 (add_commands_to_breakpoint): New function.
5088 (add_breakpoint_commands): New function.
5089 (gdb_no_commands_at_breakpoint): New function.
5090 (run_breakpoint_commands): New function.
5091 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5093 * ax.c: Include format.h.
5094 (ax_printf): New function.
5095 (gdb_eval_agent_expr): Add printf opcode.
5097 2012-06-13 Yao Qi <yao@codesourcery.com>
5099 * server.c (start_inferior): Remove duplicated writes to fields
5100 'last_resume_kind' and 'last_status' of 'current_inferior'.
5102 2012-06-12 Yao Qi <yao@codesourcery.com>
5103 Pedro Alves <palves@redhat.com>
5105 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5107 * server.c (handle_v_cont): Extend comment.
5109 2012-06-11 Yao Qi <yao@codesourcery.com>
5111 * linux-low.c (linux_attach): Add 'static'.
5113 2012-06-06 Yao Qi <yao@codesourcery.com>
5115 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5117 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5119 Fix gcc -flto compilation warning.
5120 * server.c (main): Make variable multi_mode and attach volatile.
5122 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5124 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5125 if the platform doesn't know about it.
5127 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5129 * Makefile.in (SFILES): Add linux-tile-low.c.
5130 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5131 * configure.srv: Handle tilegx-*-linux*.
5132 * linux-tile-low.c: New file.
5134 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5136 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5138 2012-05-24 Pedro Alves <palves@redhat.com>
5142 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5144 2012-05-24 Pedro Alves <palves@redhat.com>
5148 Replace target_signal with gdb_signal throughout.
5150 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5152 * linux-low.c (linux_store_registers): Avoid the copying sequence
5153 when no data has been retrieved by ptrace.
5155 2012-05-22 Will Deacon <will.deacon@arm.com>
5157 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5158 Include asm/ptrace.h.
5159 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5162 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5164 * linux-low.c (linux_store_registers): Don't re-retrieve data
5165 with ptrace that has already been obtained from /proc. Always
5166 copy any data retrieved with ptrace to the buffer supplied.
5168 2012-05-11 Yao Qi <yao@codesourcery.com>
5169 Pedro Alves <palves@redhat.com>
5171 * linux-low.c (enum stopping_threads_kind): New.
5172 (stopping_threads): Change type to `enum stopping_threads_kind'.
5173 (handle_extended_wait): If stopping and suspending threads, leave
5174 the new_lwp suspended too.
5175 (linux_wait_for_event): Adjust.
5176 (stop_all_lwps): Set `stopping_threads' to
5177 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5178 whether we're suspending threads or just stopping them. Assert no
5181 2012-04-29 Yao Qi <yao@codesourcery.com>
5183 * server.h: Move some code to ...
5184 * gdbthread.h: ... here. New.
5185 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5186 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5187 (nto-low.o, win32-low.o): Likewise.
5188 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5189 * regcache.c, remote-utils.c, server.c: Likewise.
5190 * target.c, tracepoint.c, win32-low.c: Likewise.
5192 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5194 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5195 (PTRACE_ARG4_TYPE): Likewise.
5196 (PTRACE_XFER_TYPE): Likewise.
5197 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5198 ptrace to PTRACE_ARG3_TYPE.
5199 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5200 (PTRACE_ARG4_TYPE): Likewise.
5201 (PTRACE_XFER_TYPE): Likewise.
5202 (linux_detach_one_lwp): Cast fourth argument of
5203 ptrace to long then PTRACE_ARG4_TYPE.
5204 (regsets_fetch_inferior_registers): Cast third argument of
5205 ptrace to long then PTRACE_ARG3_TYPE.
5206 (regsets_store_inferior_registers): Likewise.
5208 2012-04-20 Pedro Alves <palves@redhat.com>
5210 * configure: Regenerate.
5212 2012-04-19 Pedro Alves <palves@redhat.com>
5214 * Makefile.in (GNULIB_BUILDDIR): New.
5215 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5216 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5217 (all, install-only, uninstall, clean-info, all-lib, clean): No
5218 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5219 (maintainer-clean realclean distclean): Use subdir_do.
5221 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5222 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5223 * acinclude.m4: Include acx_configure_dir.m4.
5224 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5225 calls. Call AC_PROG_RANLIB. Configure gnulib using
5228 (GNULIB_STDINT_H): Adjust.
5229 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5230 * gdbreplay.c: Include build-gnulib/config.h.
5231 * server.h: Likewise.
5232 * aclocal.m4: Regenerate.
5233 * config.in: Regenerate.
5234 * configure: Regenerate.
5236 2012-04-19 Pedro Alves <palves@redhat.com>
5238 * Makefile.in (LIBGNU, INCGNU): Adjust.
5239 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5240 (all, install-only, uninstall, clean-info, all-lib, clean)
5241 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5242 * configure.ac: Adjust AC_OUTPUT output.
5243 * aclocal.m4: Regenerate.
5244 * configure: Regenerate.
5246 2012-04-19 Pedro Alves <palves@redhat.com>
5248 * Makefile.in (generated_files): New.
5249 (server_h): Remove the explicit dependency on config.h, and depend
5250 on $generated_files.
5252 2012-04-19 Pedro Alves <palves@redhat.com>
5254 * Makefile.in (INCGNU): Add -Ignulib.
5256 2012-04-19 Pedro Alves <palves@redhat.com>
5258 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5259 (INCGNU): ... this, and spell out -I here.
5260 (GNULIB_LIB): Rename to ...
5262 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5264 2012-04-19 Pedro Alves <palves@redhat.com>
5266 * config.in: Regenerate.
5268 2012-04-19 Pedro Alves <palves@redhat.com>
5270 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5271 * server.h (memmem): Remove declaration.
5272 * config.in: Regenerate.
5273 * configure: Regenerate.
5275 2012-04-19 Yao Qi <yao@codesourcery.com>
5277 * Makefile.in (SFILES): Add common/vec.c.
5281 2012-04-19 Yao Qi <yao@codesourcery.com>
5283 * remote-utils.c (prepare_resume_reply): Replace with macro
5284 target_core_of_thread.
5285 * server.c (handle_qxfer_threads_proper): Likewise.
5286 * target.h (traget_core_of_thread): New macro.
5288 2012-04-18 Pedro Alves <palves@redhat.com>
5290 * aclocal.m4: Regenerate.
5291 * configure: Regenerate.
5293 2012-04-16 Yao Qi <yao@codesourcery.com>
5295 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5296 duplicated on address.
5298 2012-04-16 Yao Qi <yao@codesourcery.com>
5300 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5301 (struct tracepoint_action_ops) <send>: New field.
5302 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5303 (agent_expr_send, x_tracepoint_action_send): New.
5304 (l_tracepoint_action_send): New.
5305 (cmd_qtdp): Download and install tracepoint
5306 according to `use_agent'.
5307 (run_inferior_command): Add one more parameter `len'.
5309 (tracepoint_send_agent): New.
5310 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5312 2012-04-16 Yao Qi <yao@codesourcery.com>
5314 * tracepoint.c (download_tracepoints): Moved to ...
5315 (cmd_qtstart): ... here.
5317 2012-04-14 Yao Qi <yao@codesourcery.com>
5319 * tracepoint.c: Include inttypes.h.
5320 (struct collect_memory_action): Use sized types.
5321 (struct tracepoint): Likewise.
5322 (cmd_qtdp, stop_tracing): Update print specifiers.
5323 (cmd_qtp, response_tracepoint): Likewise.
5324 (collect_data_at_tracepoint): Likewise.
5325 (collect_data_at_step): Likewise.
5327 2012-04-14 Yao Qi <yao@codesourcery.com>
5329 Import gnulib module inttypes.
5330 * aclocal.m4, config.in, configure: Regenerated.
5332 2012-04-14 Yao Qi <yao@codesourcery.com>
5334 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5335 Makefile and config.status at last.
5337 2012-04-13 Yao Qi <yao@codesourcery.com>
5339 * tracepoint.c: Include stdint.h unconditionally.
5341 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5343 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5344 on BFD_HAVE_SYS_PROCFS_TYPE.
5345 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5346 * configure: Regenerate.
5347 * config.in: Likewise.
5349 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5351 * Makefile.in (clean): Also remove x32.c x32-linux.c
5352 x32-avx.c x32-avx-linux.c.
5353 (x32.o): New target.
5355 (x32-linux.o): Likewise.
5356 (x32-linux.c): Likewise.
5357 (x32-avx.o): Likewise.
5358 (x32-avx.c): Likewise.
5359 (x32-avx-linux.o): Likewise.
5360 (x32-avx-linux.c): Likewise.
5362 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5363 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5364 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5365 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5366 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5367 i386/x32-avx-linux.xml.
5369 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5370 (init_registers_x32_avx_linux): Likwise.
5371 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5372 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5374 2012-04-13 Pedro Alves <palves@redhat.com>
5376 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5377 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5378 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5379 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5382 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5384 * linux-x86-low.c (compat_x32_clock_t): New.
5385 (compat_x32_siginfo_t): Likewise.
5386 (compat_x32_siginfo_from_siginfo): Likewise.
5387 (siginfo_from_compat_x32_siginfo): Likewise.
5388 (linux_is_elf64): Likewise.
5389 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5390 and siginfo_from_compat_x32_siginfo for x32.
5391 (x86_arch_setup): Set linux_is_elf64.
5393 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5396 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5398 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5399 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5400 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5401 compatible with process.
5403 2012-04-12 Yao Qi <yao@codesourcery.com>
5405 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5406 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5407 (install-only, install-info, clean): Handle sub dir gnulib.
5408 (all-lib, am--refresh): New targets.
5409 (memmem.o): Remove target.
5410 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5411 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5412 (AC_REPLACE_FUNCS): Remove memmem.
5413 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5414 (AC_OUTPUT): Generate Makefile in gnulib/.
5415 * aclocal.m4, config.in, configure: Regenerated.
5417 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5419 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5421 2012-04-05 Pedro Alves <palves@redhat.com>
5423 -Werror=strict-aliasing
5425 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5428 2012-04-04 Pedro Alves <palves@redhat.com>
5430 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5431 (sparc_store_gregset_from_stack, sparc_store_gregset)
5432 (sparc_breakpoint_at): Fix formatting.
5434 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5436 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5438 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5439 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5440 * config.in: Regenerate.
5441 * configure: Likewise.
5443 2012-03-29 Pedro Alves <palves@redhat.com>
5445 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5446 Correct ptrace arguments.
5448 2012-03-28 Pedro Alves <palves@redhat.com>
5450 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5451 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5452 (IA64_FR1_REGNUM): New defines.
5453 (ia64_fetch_register): New.
5454 (the_low_target): Install it.
5455 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5457 * linux-low.c (linux_fetch_registers): Try the
5458 the_low_target.fetch_register hook first.
5460 * linux-arm-low.c (the_low_target): Adjust.
5461 * linux-bfin-low.c (the_low_target): Adjust.
5462 * linux-cris-low.c (the_low_target): Adjust.
5463 * linux-crisv32-low.c (the_low_target): Adjust.
5464 * linux-m32r-low.c (the_low_target): Adjust.
5465 * linux-m68k-low.c (the_low_target): Adjust.
5466 * linux-mips-low.c (the_low_target): Adjust.
5467 * linux-ppc-low.c (the_low_target): Adjust.
5468 * linux-s390-low.c (the_low_target): Adjust.
5469 * linux-sh-low.c (the_low_target): Adjust.
5470 * linux-sparc-low.c (the_low_target): Adjust.
5471 * linux-tic6x-low.c (the_low_target): Adjust.
5472 * linux-x86-low.c (the_low_target): Adjust.
5473 * linux-xtensa-low.c (the_low_target): Adjust.
5475 2012-03-26 Pedro Alves <palves@redhat.com>
5477 * server.c (handle_qxfer_libraries): Don't bail early if
5478 the_target->qxfer_libraries_svr4 is not NULL.
5480 2012-03-26 Pedro Alves <palves@redhat.com>
5482 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5484 2012-03-23 Pedro Alves <palves@redhat.com>
5486 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5487 "library-list-svr4" element's start tag when the the DSO list is
5490 2012-03-23 Pedro Alves <palves@redhat.com>
5492 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5493 a variable whose type size is the same as the inferior's pointer
5496 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5498 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5500 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5501 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5502 * linux-low.h: Include <signal.h>.
5503 (struct siginfo): Remove forward declaration.
5504 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5507 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5509 * .gitignore: Ignore more files.
5511 2012-03-19 Pedro Alves <palves@redhat.com>
5512 Jan Kratochvil <jan.kratochvil@redhat.com>
5514 * server.c (cont_thread, general_thread): Add describing comments.
5515 (start_inferior): Clear `cont_thread'.
5516 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5519 2012-03-15 Yao Qi <yao@codesourcery.com>
5521 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5523 (cmd_qtdp): ... here.
5525 2012-03-15 Yao Qi <yao@codesourcery.com>
5527 * tracepoint.c (struct tracepoint_action_ops): New.
5528 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5529 (m_tracepoint_action_download): New.
5530 (r_tracepoint_action_download): New.
5531 (x_tracepoint_action_download): New.
5532 (l_tracepoint_action_download): New.
5533 (add_tracepoint_action): Install `action->ops' according type.
5534 (download_tracepoint_1): Move code `download' function pointer
5535 of various tracepoint_action_ops.
5537 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5539 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5540 linux_ptrace_attach_warnings.
5542 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5544 * Makefile.in (linux-ptrace.o): New.
5545 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5546 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5547 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5548 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5549 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5551 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5553 2012-03-08 Yao Qi <yao@codesourcery.com>
5554 Pedro Alves <palves@redhat.com>
5556 Fix PR server/13392.
5557 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5559 * tracepoint.c (remove_tracepoint): New.
5560 (cmd_qtdp): Call remove_tracepoint when failed to install.
5562 2012-03-07 Pedro Alves <palves@redhat.com>
5564 * linux-low.c (get_detach_signal): New.
5565 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5566 Pass on pending signals to PTRACE_DETACH. Check the result of the
5568 * server.c (program_signals, program_signals_p): New.
5569 (handle_general_set): Handle QProgramSignals.
5570 * server.h (program_signals, program_signals_p): Declare.
5572 2012-03-05 Pedro Alves <palves@redhat.com>
5573 Jan Kratochvil <jan.kratochvil@redhat.com>
5575 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5578 2012-03-03 Yao Qi <yao@codesourcery.com>
5580 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5581 agent_look_up_symbols.
5583 2012-03-03 Yao Qi <yao@codesourcery.com>
5585 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5586 (linux-x86-low.o): Likewise.
5587 * server.h: Remove in_process_agent_loaded.
5588 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5592 2012-03-03 Yao Qi <yao@codesourcery.com>
5594 * tracepoint.c (gdb_agent_capability): New global.
5595 (in_process_agent_loaded_ust): Renamed to
5596 `in_process_agent_supports_ust'.
5598 (in_process_agent_supports_ust): Call agent_capability_check.
5599 (clear_installed_tracepoints): Assert that agent supports
5602 2012-03-03 Yao Qi <yao@codesourcery.com>
5604 * linux-low.c (linux_supports_agent): New.
5605 (linux_target_ops): Initialize field `supports_agent' with
5606 linux_supports_agent.
5607 * target.h (struct target_ops) <supports_agent>: New.
5608 (target_supports_agent): New macro.
5609 * server.c (handle_general_set): Handle packet 'QAgent'.
5610 (handle_query): Send `QAgent+'.
5611 * Makefile.in (server.o): Depends on agent.h.
5613 2012-03-03 Yao Qi <yao@codesourcery.com>
5615 * Makefile.in (OBS): Add agent.o.
5616 Add new rule for agent.o.
5617 Track dependence of tracepoint.c on agent.h.
5618 * tracepoint.c (run_inferior_command_1):
5619 (run_inferior_command): Call agent_run_command.
5620 (gdb_ust_connect_sync_socket): Deleted. Move it to
5622 (resume_thread, stop_thread): Likewise.
5623 (gdb_ust_socket_init): Renamed to ...
5624 (gdb_agent_socket_init): ... New.
5625 (gdb_ust_thread): Renamed to ...
5626 (gdb_agent_helper_thread): ... New.
5627 (gdb_ust_init): Move some code to ...
5628 (gdb_agent_init): ... here. New.
5629 [HAVE_UST]: Call gdb_ust_init.
5630 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5631 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5632 * config.in, configure: Regenerated.
5634 2012-03-02 Pedro Alves <palves@redhat.com>
5636 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5637 * linux-low.c (struct simple_pid_list): New.
5638 (stopped_pids): New a struct simple_pid_list pointer.
5639 (add_to_pid_list, pull_pid_from_list): New.
5640 (handle_extended_wait): Don't assume the first signal new children
5641 report is SIGSTOP. Adjust call to pull_pid_from_list.
5642 (linux_wait_for_lwp): Adjust.
5644 2012-03-02 Yao Qi <yao@codesourcery.com>
5646 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5649 2012-03-02 Yao Qi <yao@codesourcery.com>
5651 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5652 `stop_pc' and `tpoint'. Update caller.
5654 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5656 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5657 * linux-low.c (use_linux_regsets): New macro.
5658 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5659 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5660 (linux_register_in_regsets): New function.
5661 (usr_fetch_inferior_registers): Skip registers covered by
5663 (usr_store_inferior_registers): Likewise.
5664 (usr_fetch_inferior_registers): New macro.
5665 (usr_store_inferior_registers): Likewise.
5666 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5667 (linux_store_registers): Likewise.
5668 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5670 (init_registers_mips64_dsp_linux): Likewise.
5671 (init_registers_mips_linux): New macro.
5672 (init_registers_mips_dsp_linux): Likewise.
5673 (mips_dsp_num_regs): Likewise.
5674 (DSP_BASE, DSP_CONTROL): New fallback macros.
5675 (mips_base_regs): New macro.
5676 (mips_regmap): Use it. Fix the size.
5677 (mips_dsp_regmap): New variable.
5678 (mips_dsp_regset_bitmap): Likewise.
5679 (mips_arch_setup): New function.
5680 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5682 (mips_cannot_store_register): Likewise.
5683 (the_low_target): Update .arch_setup, .num_regs and .regmap
5684 initializers. Add .regset_bitmap initializer.
5685 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5687 * linux-bfin-low.c (the_low_target): Likewise.
5688 * linux-cris-low.c (the_low_target): Likewise.
5689 * linux-crisv32-low.c (the_low_target): Likewise.
5690 * linux-ia64-low.c (the_low_target): Likewise.
5691 * linux-m32r-low.c (the_low_target): Likewise.
5692 * linux-m68k-low.c (the_low_target): Likewise.
5693 * linux-ppc-low.c (the_low_target): Likewise.
5694 * linux-s390-low.c (the_low_target): Likewise.
5695 * linux-sh-low.c (the_low_target): Likewise.
5696 * linux-sparc-low.c (the_low_target): Likewise.
5697 * linux-tic6x-low.c (the_low_target): Likewise.
5698 * linux-x86-low.c (the_low_target): Likewise.
5699 * linux-xtensa-low.c (the_low_target): Likewise.
5700 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5701 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5702 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5704 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5705 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5707 2012-02-29 Yao Qi <yao@codesourcery.com>
5708 Pedro Alves <palves@redhat.com>
5710 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5711 `step_over_finished' is true.
5713 2012-02-27 Pedro Alves <palves@redhat.com>
5715 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5716 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5718 2012-02-27 Pedro Alves <palves@redhat.com>
5721 * linux-low.c (pid_is_stopped): New.
5722 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5724 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5726 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5729 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5731 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5733 2012-02-24 Luis Machado <lgustavo@codesourcery>
5735 * server.c (handle_query): Advertise support for target-side
5736 breakpoint condition evaluation.
5737 (process_point_options): New function.
5738 (process_serial_event): When inserting a breakpoint, check for
5739 a target-side condition that should be evaluated.
5741 * mem-break.c: Include regcache.h and ax.h.
5742 (point_cond_list_t): New data structure.
5743 (breakpoint) <cond_list>: New field.
5744 (find_gdb_breakpoint_at): Make non-static.
5745 (delete_gdb_breakpoint_at): Clear any target-side
5747 (clear_gdb_breakpoint_conditions): New function.
5748 (add_condition_to_breakpoint): Likewise.
5749 (add_breakpoint_condition): Likewise.
5750 (gdb_condition_true_at_breakpoint): Likewise.
5751 (gdb_breakpoint_here): Return result directly instead
5752 of going through a local variable.
5754 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5755 (clear_gdb_breakpoint_conditions): Likewise.
5756 (add_breakpoint_condition): Likewise.
5757 (gdb_condition_true_at_breakpoint): Likewise.
5759 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5760 (need_step_over_p): Take target-side breakpoint condition into
5763 2012-02-24 Luis Machado <lgustavo@codesourcery>
5765 * server.h: Include tracepoint.h.
5766 (agent_mem_read, agent_get_trace_state_variable_value,
5767 agent_set_trace_state_variable_value,
5768 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5769 get_set_tsv_func_addr): New prototypes.
5771 * ax.h: New include file.
5772 * ax.c: New source file.
5774 * tracepoint.c: Include ax.h.
5775 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5776 agent_expr, eval_result_type): Move to ax.h.
5777 (parse_agent_expr): Rename to ...
5778 (gdb_parse_agent_expr): ... this, make it non-static and move
5780 (unparse_agent_expr) Rename to ...
5781 (gdb_unparse_agent_expr): ... this, make it non-static and move
5783 (eval_agent_expr): Rename to ...
5784 (eval_tracepoint_agent_expr): ... this.
5785 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5786 forward declarations.
5787 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5788 (agent_get_trace_state_variable_value): New function.
5789 (agent_set_trace_state_variable_value): New function.
5790 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5791 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5792 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5793 (condition_true_at_tracepoint): Likewise.
5794 (parse_agent_expr): Rename to ...
5795 (gdb_parse_agent_expr): ... this and move to ax.c.
5796 (unparse_agent_expr): Rename to ...
5797 (gdb_unparse_agent_expr): ... this and move to ax.c.
5798 (gdb_agent_op_name): Move to ax.c.
5799 (eval_agent_expr): Rename to ...
5800 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5802 (eval_tracepoint_agent_expr): New function.
5803 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5805 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5807 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5808 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5809 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5810 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5811 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5812 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5813 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5814 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5815 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5816 (compile_bytecodes): Remove forward declaration.
5817 (is_goto_target): Move to ax.c.
5818 (compile_bytecodes): Move to ax.c and call
5819 agent_get_trace_state_variable_value (...) and
5820 agent_set_trace_state_variable_value (...).
5822 * Makefile.in: Update ax.c and IPA dependencies.
5824 2012-02-24 Pedro Alves <palves@redhat.com>
5826 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5827 (cmd_bigqtbuffer_circular): ... this. Only handle
5828 'QTBuffer:circular:'.
5829 (handle_tracepoint_general_set): Adjust.
5831 2012-02-16 Yao Qi <yao@codesourcery.com>
5833 * inferiors.c: Move code to ...
5834 * dll.c: .... here. New.
5835 * server.h: Declare clear_dlls.
5836 * Makefile.in (SFILES): Add dll.c.
5840 2012-02-11 Yao Qi <yao@codesourcery.com>
5842 * server.c: (handle_monitor_command): Add a new parameter
5844 (handle_query): Update caller.
5846 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5848 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5849 * configure, config.in: Regenerate.
5850 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5853 2012-02-02 Pedro Alves <palves@redhat.com>
5855 Try SIGKILL first, then PTRACE_KILL.
5856 * linux-low.c (linux_kill_one_lwp): New.
5857 (linux_kill_one_lwp): Rename to ...
5858 (kill_one_lwp_callback): ... this. Use the new
5861 2012-02-02 Pedro Alves <palves@redhat.com>
5863 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5866 2012-01-27 Pedro Alves <palves@redhat.com>
5868 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5869 (elf_64_file_p): Make static.
5870 (linux_pid_exe_is_elf_64_file): New.
5871 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5872 Delete declarations.
5873 (linux_pid_exe_is_elf_64_file): Declare.
5874 * linux-x86-low.c (x86_arch_setup): Use
5875 linux_pid_exe_is_elf_64_file.
5877 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5879 * linux-low.c (linux_wait_for_event_1): Rename to ...
5880 (linux_wait_for_event): ... here and merge it with former
5881 linux_wait_for_event - new variable wait_ptid, use it.
5882 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5884 2012-01-23 Pedro Alves <palves@redhat.com>
5886 * server.c (main): Avoid yet another case of infinite loop while
5887 detaching/killing after a longjmp.
5889 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5892 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5894 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5896 * hostio.c (handle_readlink): New function.
5897 (handle_vFile): Call it to handle "vFile:readlink" packets.
5899 2012-01-20 Pedro Alves <palves@redhat.com>
5900 Ulrich Weigand <ulrich.weigand@linaro.org>
5902 * server.c (handle_v_requests): Only support vAttach and vRun to
5903 start multiple processes when in extended protocol mode.
5905 2012-01-17 Pedro Alves <palves@redhat.com>
5907 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5908 memalign plus mprotect to allocate the scratch buffer.
5910 2012-01-13 Pedro Alves <palves@redhat.com>
5912 * server.c (attach_inferior): Clear `cont_thread'.
5914 2012-01-13 Pedro Alves <palves@redhat.com>
5916 * server.c (main): Avoid infinite loop while detaching/killing
5919 2012-01-09 Doug Evans <dje@google.com>
5921 * server.c (start_inferior): Set last_ptid in --wrapper case.
5923 2012-01-06 Yao Qi <yao@codesourcery.com>
5925 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5927 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5929 2012-01-04 Yao Qi <yao@codesourcery.com>
5931 * tracepoint.c (cmd_qtdp): Print debug message
5932 for static tracepoint.
5934 2012-01-04 Yao Qi <yao@codesourcery.com>
5936 * tracepoint.c (trace_vdebug): Differentiate debug message
5937 between gdbserver and IPA.
5939 2012-01-03 Yao Qi <yao@codesourcery.com>
5941 * tracepoint.c (tracepoint_was_hit): Don't collect for
5944 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5946 * terminal.h: Reformat copyright header.
5948 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5950 * server.c (gdbserver_version): Update copyright year.
5951 * gdbreplay.c (gdbreplay_version): Likewise.
5953 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5955 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5958 2011-12-18 Hui Zhu <teawater@gmail.com>
5959 * linux-low.c (linux_create_inferior): Save return value to ret.
5961 2011-12-18 Hui Zhu <teawater@gmail.com>
5963 * linux-low.c (linux_create_inferior): Save return value to ret.
5965 2011-12-16 Doug Evans <dje@google.com>
5967 * linux-low.c (linux_create_inferior): If stdio connection,
5968 redirect stdin from /dev/null, stdout to stderr.
5969 * remote-utils.c (remote_is_stdio): New static global.
5970 (remote_connection_is_stdio): New function.
5971 (remote_prepare): Handle stdio connection.
5972 (remote_open): Ditto.
5973 (remote_close): Don't close stdin for stdio connections.
5974 (read_prim,write_prim): New functions. Replace all calls to
5975 read/write to these.
5976 * server.c (main): Watch for "-" argument. Move call to
5977 remote_prepare before start_inferior.
5978 * server.h (STDIO_CONNECTION_NAME): New macro.
5979 (remote_connection_is_stdio): Declare.
5981 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5982 in debugging output.
5984 2011-12-15 Yao Qi <yao@codesourcery.com>
5986 * tracepoint.c: Include sys/syscall.h.
5987 (gdb_ust_thread): Remove preprocessor conditional.
5989 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5991 * linux-low.c (linux_detach_one_lwp): Call
5992 the_low_target.prepare_to_resume before detaching.
5994 2011-12-14 Yao Qi <yao@codesourcery.com>
5996 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5999 2011-12-14 Yao Qi <yao@codesourcery.com>
6001 * i386-low.c (i386_low_stopped_data_address): Initialize local
6004 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6008 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6009 DR_CONTROL unless necessary. Extend comments.
6010 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6011 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6013 2011-12-13 Yao Qi <yao@codesourcery.com>
6015 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6017 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6019 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6021 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6022 Print new debug message for such case.
6024 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6026 Fix overlapping memcpy.
6027 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6028 the read_inferior_memory transfer.
6029 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6030 write_inferior_memory transfer.
6031 (set_fast_tracepoint_jump): New variable buf. Use it for the
6032 read_inferior_memory and write_inferior_memory transfers.
6033 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6034 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6035 Use it for the write_inferior_memory transfer.
6036 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6039 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6041 * linux-low.c (fetch_register, store_register): Make code
6042 consistent, fix formatting.
6044 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6046 * linux-low.c (usr_store_inferior_registers): Factor out code
6047 to handle individual registers into...
6048 (store_register): ... this new function.
6050 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6052 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6053 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6054 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6055 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6056 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6057 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6058 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6059 (srv_xmlfiles): Add new XML files.
6061 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6063 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6064 (init_registers_s390_linux32v1): Add prototype.
6065 (init_registers_s390_linux32v2): Likewise.
6066 (init_registers_s390_linux64v1): Likewise.
6067 (init_registers_s390_linux64v2): Likewise.
6068 (init_registers_s390x_linux64v1): Likewise.
6069 (init_registers_s390x_linux64v2): Likewise.
6070 (s390_num_regs): Increment to 52.
6071 (s390_regmap): Add orig_r2 register.
6072 (s390_num_regs_3264): Increment to 68.
6073 (s390_regmap_3264): Add orig_r2 register.
6074 (s390_collect_ptrace_register): Handle orig_r2 register.
6075 (s390_supply_ptrace_register): Likewise.
6076 (s390_fill_last_break): New function.
6077 (s390_store_last_break): Likewise.
6078 (s390_fill_system_call): New function.
6079 (s390_store_system_call): Likewise.
6080 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6082 (s390_check_regset): New function.
6083 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6084 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6085 Update target_regsets for available register sets.
6087 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6088 Jan Kratochvil <jan.kratochvil@redhat.com>
6090 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6091 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6093 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6094 * linux-low.h (struct process_info_private): New member r_debug.
6095 * server.c (handle_qxfer_libraries): Call
6096 the_target->qxfer_libraries_svr4.
6097 (handle_qxfer_libraries_svr4): New function.
6098 (qxfer_packets): New entry "libraries-svr4".
6099 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6100 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6101 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6102 PACKET_qXfer_libraries_svr4.
6104 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6106 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6107 PSW address/mask between 8-byte and 16-byte formats.
6108 (s390_supply_ptrace_register): Likewise.
6109 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6110 basic addressing mode bit.
6112 2011-11-24 Stan Shebs <stan@codesourcery.com>
6114 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6116 2011-11-17 Stan Shebs <stan@codesourcery.com>
6118 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6119 (tracing_start_time): New global.
6120 (tracing_stop_time): New global.
6121 (tracing_user_name): New global.
6122 (tracing_notes): New global.
6123 (tracing_stop_note): New global.
6124 (cmd_qtstart): Set traceframe_usage, start_time.
6125 (stop_tracing): Set stop_time.
6126 (cmd_qtstatus): Report additional status.
6127 (cmd_qtp): New function.
6128 (handle_tracepoint_query): Call it.
6129 (cmd_qtnotes): New function.
6130 (handle_tracepoint_general_set): Call it.
6131 (get_timestamp): Rename from tsv_get_timestamp.
6133 2011-11-14 Stan Shebs <stan@codesourcery.com>
6134 Kwok Cheung Yeung <kcy@codesourcery.com>
6136 * linux-x86-low.c (small_jump_insn): New.
6137 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6138 trampoline and error message, build a trampoline and issue a small
6139 jump instruction to it.
6140 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6141 trampoline and error message.
6142 (x86_get_min_fast_tracepoint_insn_len): New.
6143 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6144 * linux-low.h (struct linux_target_ops): Add arguments to
6145 install_fast_tracepoint_jump_pad operation, add new operation.
6146 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6148 (linux_get_min_fast_tracepoint_insn_len): New function.
6149 (linux_target_op): Add new operation.
6150 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6151 (gdb_trampoline_buffer_end): Ditto.
6152 (gdb_trampoline_buffer_error): Ditto.
6153 (struct ipa_sym_addresses): Add fields for new IPA variables.
6154 (symbol_list): Add entries for new IPA variables.
6155 (struct tracepoint): Add fields to hold the address range of the
6156 trampoline used by the tracepoint.
6157 (trampoline_buffer_head): New static variable.
6158 (trampoline_buffer_tail): Ditto.
6159 (claim_trampoline_space): New function.
6160 (have_fast_tracepoint_trampoline_buffer): New function.
6161 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6163 (install_fast_tracepoint): Ditto, also add error buffer argument.
6164 (cmd_qtminftpilen): New function.
6165 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6166 (fast_tracepoint_from_trampoline_address): New function.
6167 (fast_tracepoint_collecting): Handle trampoline as part of jump
6169 (set_trampoline_buffer_space): New function.
6170 (initialize_tracepoint): Initialize new IPA variables.
6171 * target.h (struct target_ops): Add arguments to
6172 install_fast_tracepoint_jump_pad operation, add new
6173 get_min_fast_tracepoint_insn_len operation.
6174 (target_get_min_fast_tracepoint_insn_len): New.
6175 (install_fast_tracepoint_jump_pad): Add arguments.
6176 * server.h (IPA_BUFSIZ): Define.
6177 * linux-i386-ipa.c: Include extra header files.
6178 (initialize_fast_tracepoint_trampoline_buffer): New function.
6179 (initialize_low_tracepoint): Call it.
6180 * server.h (set_trampoline_buffer_space): Declare.
6181 (claim_trampoline_space): Ditto.
6182 (have_fast_tracepoint_trampoline_buffer): Ditto.
6184 2011-11-14 Yao Qi <yao@codesourcery.com>
6186 * server.c (handle_query): Handle InstallInTrace for qSupported.
6187 * tracepoint.c (add_tracepoint): Sort list.
6188 (install_tracepoint, download_tracepoint): New.
6189 (cmd_qtdp): Call them to install and download tracepoints.
6190 (sort_tracepoints): Removed.
6191 (cmd_qtstart): Update.
6193 2011-11-14 Yao Qi <yao@codesourcery.com>
6195 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6196 * mem-break.h: Declare.
6197 * tracepoint.c (cmd_qtstart): Move some code to ...
6198 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6200 (download_tracepoints): Move some code to ...
6201 (download_tracepoint_1): ... here. New.
6203 2011-11-08 Yao Qi <yao@codesourcery.com>
6205 * remote-utils.c (relocate_instruction): A comment fix.
6207 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6209 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6210 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6211 dr_status_mirror and dr_control_mirror from debug_reg_state.
6212 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6213 (i386_initial_stuff): Remove use of deleted globals.
6214 (i386_get_thread_context, i386_set_thread_context,
6215 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6216 from debug_reg_state.
6218 2011-11-05 Yao Qi <yao@codesourcery.com>
6220 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6221 address as TPOINT's.
6223 2011-11-02 Stan Shebs <stan@codesourcery.com>
6225 * tracepoint.c (agent_mem_read_string): New function.
6226 (eval_agent_expr): Call it for tracenz.
6227 * server.c (handle_query): Report support for tracenz.
6229 2011-11-02 Yao Qi <yao@codesourcery.com>
6231 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6233 2011-11-02 Yao Qi <yao@codesourcery.com>
6235 * target.h: Fix a typo in comment.
6237 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6239 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6240 clobber the breakpoints' shadows with fast tracepoint jumps.
6241 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6242 * target.c (write_inferior_memory): Also pass MYADDR down to
6245 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6247 * configure.ac: Check support for personality routine.
6248 * configure: Regenerate.
6249 * config.in: Likewise.
6250 * linux-low.c: Include <sys/personality.h>.
6251 Define ADDR_NO_RANDOMIZE if necessary.
6252 (linux_create_inferior): Disable address space randomization when
6253 forking inferior, if requested.
6254 (linux_supports_disable_randomization): New function.
6255 (linux_target_ops): Install it.
6256 * server.h (disable_randomization): Declare.
6257 * server.c (disable_randomization): New global variable.
6258 (handle_general_set): Handle QDisableRandomization.
6259 (handle_query): Likewise for qSupported.
6260 (main): Support --disable-randomization and --no-disable-randomization
6261 command line arguments.
6262 * target.h (struct target_ops): Add supports_disable_randomization.
6263 (target_supports_disable_randomization): New macro.
6265 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6267 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6269 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6270 [!PT_GETDSBT] (target_loadmap): New definition.
6271 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6272 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6273 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6274 and PT_GETDSBT to LINUX_LOADMAP.
6275 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6276 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6278 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6280 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6281 (arm_linux_hwbp_cap): New static variable.
6282 (arm_linux_get_hwbp_cap): Replace by ...
6283 (arm_linux_init_hwbp_cap): ... this new function.
6284 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6285 (arm_linux_get_hw_watchpoint_count): Likewise.
6286 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6287 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6288 (arm_prepare_to_resume): Use perror_with_name instead of error.
6290 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6292 * linux-arm-low.c: Include <signal.h>.
6293 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6294 (struct arm_linux_hwbp_cap): New data type.
6295 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6296 (struct arm_linux_hw_breakpoint): New data type.
6297 (MAX_BPTS, MAX_WPTS): Define.
6298 (struct arch_process_info, struct arch_lwp_info): New data types.
6299 (arm_linux_get_hwbp_cap): New function.
6300 (arm_linux_get_hw_breakpoint_count): Likewise.
6301 (arm_linux_get_hw_watchpoint_count): Likewise.
6302 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6303 (arm_hwbp_control_initialize): Likewise.
6304 (arm_hwbp_control_is_enabled): Likewise.
6305 (arm_hwbp_control_is_initialized): Likewise.
6306 (arm_hwbp_control_disable): Likewise.
6307 (arm_linux_hw_breakpoint_equal): Likewise.
6308 (arm_linux_hw_point_initialize): Likewise.
6309 (struct update_registers_data): New data structure.
6310 (update_registers_callback: New function.
6311 (arm_insert_point): Likewise.
6312 (arm_remove_point): Likewise.
6313 (arm_stopped_by_watchpoint): Likewise.
6314 (arm_stopped_data_address): Likewise.
6315 (arm_new_process): Likewise.
6316 (arm_new_thread): Likewise.
6317 (arm_prepare_to_resume): Likewise.
6318 (the_low_target): Register arm_insert_point, arm_remove_point,
6319 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6320 arm_new_thread, and arm_prepare_to_resume.
6322 2011-09-15 Stan Shebs <stan@codesourcery.com>
6324 * server.h (struct emit_ops): Add compare-goto fields.
6325 * tracepoint.c (gdb_agent_op_sizes): New table.
6326 (emit_eq_goto): New function.
6327 (emit_ne_goto): New function.
6328 (emit_lt_goto): New function.
6329 (emit_le_goto): New function.
6330 (emit_gt_goto): New function.
6331 (emit_ge_goto): New function.
6332 (is_goto_target): New function.
6333 (compile_bytecodes): Recognize special cases of compare-goto
6334 combinations and call specialized emitters for them.
6335 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6336 (amd64_emit_ne_goto): New function.
6337 (amd64_emit_lt_goto): New function.
6338 (amd64_emit_le_goto): New function.
6339 (amd64_emit_gt_goto): New function.
6340 (amd64_emit_ge_goto): New function.
6341 (amd64_emit_ops): Add the new functions.
6342 (i386_emit_eq_goto): New function.
6343 (i386_emit_ne_goto): New function.
6344 (i386_emit_lt_goto): New function.
6345 (i386_emit_le_goto): New function.
6346 (i386_emit_gt_goto): New function.
6347 (i386_emit_ge_goto): New function.
6348 (i386_emit_ops): Add the new functions.
6350 2011-09-08 Stan Shebs <stan@codesourcery.com>
6352 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6353 (i386_emit_epilogue): Restore %ebx.
6355 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6357 * server.c (step_thread): Remove definition.
6358 (process_serial_event): Don't handle Hs.
6359 * server.h (step_thread): Remove declaration.
6360 * target.c (set_desired_inferior): Remove use of step_thread.
6362 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6364 * linux-low.c: Include linux-procfs.h.
6365 (linux_attach_lwp_1): Update comments.
6366 (linux_attach): Scan for existing threads when attaching to a
6367 process that is the tgid.
6368 * Makefile.in: Update dependencies.
6370 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6372 * configure.srv: Add linux-procfs.o dependencies.
6374 2011-08-14 Yao Qi <yao@codesourcery.com>
6376 * target.h (struct target_ops): Fix indent.
6377 * win32-low.c (win32_target_ops): Fix comment.
6379 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6380 Yao Qi <yao@codesourcery.com>
6382 * Makefile.in (clean): Remove tic6x-*.c files.
6383 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6384 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6385 (tic6x-c64xp-linux.c): Likewise.
6386 * configure.srv: Add support for tic6x-*-uclinux.
6387 * linux-tic6x-low.c: New.
6388 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6390 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6391 Yao Qi <yao@codesourcery.com>
6393 * target.h (struct target_ops): Add read_loadmap.
6394 * linux-low.c (struct target_loadseg): New type.
6395 (struct target_loadmap): New type.
6396 (linux_read_loadmap): New function.
6397 (linux_target_ops): Add linux_read_loadmap.
6398 * server.c (handle_query): Support qXfer:fdpic:read packet.
6399 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6402 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6404 * win32-low.c: Include <stdint.h>.
6406 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6408 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6409 to the inferior here.
6410 (i386_remove_aligned_watchpoint): Ditto.
6411 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6412 fit part of the watchpoint in the debug registers.
6413 (i386_update_inferior_debug_regs): New.
6414 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6415 registers, and only update the inferior on success.
6416 (i386_low_remove_watchpoint): Ditto.
6418 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6420 * linux-low.c (compare_ints, unique, list_threads, show_process,
6421 linux_core_of_thread): Delete.
6422 (linux_target_ops): Change linux_core_of_thread to
6423 linux_common_core_of_thread.
6424 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6425 * utils.c (malloc_failure): Change type of argument.
6426 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6427 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6428 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6429 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6430 (IPA_OBJS): Add common-utils-ipa.o.
6431 (ptid_h, linux_osdata_h): New macros.
6432 (server_h): Add common/common-utils.h, common/xml-utils.h,
6433 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6435 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6436 ptid.o, buffer.o): New rules.
6437 (linux-low.o): Add common/linux-osdata.h as a dependency.
6438 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6439 * configure.ac: Add AC_HEADER_DIRENT check.
6440 * config.in: Regenerate.
6441 * configure: Regenerate.
6442 * remote-utils.c (xml_escape_text): Delete.
6443 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6444 buffer_xml_printf): Move to common/buffer.c.
6445 * server.c (main): Remove call to initialize_inferiors.
6446 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6447 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6448 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6449 internal_error, gdb_assert, gdb_assert_fail): Delete.
6450 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6451 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6453 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6454 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6455 initialize_inferiors): Delete.
6457 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6459 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6462 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6464 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6466 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6468 2011-05-26 Yao Qi <yao@codesourcery.com>
6470 * Makefile.in (thread-db.o): Track dependence to
6471 common/gdb_thread_db.h.
6472 * thread-db.c: include gdb_thread_db.h from right place.
6474 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6476 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6477 __FILE__ and __LINE__ to internal_error.
6479 2011-05-13 Doug Evans <dje@google.com>
6481 * thread-db.c (try_thread_db_load_from_sdir): New function.
6482 (try_thread_db_load_from_dir): New function.
6483 (thread_db_load_search): Handle $sdir, ignore $pdir.
6484 Remove trying of system directories if search of
6485 libthread-db-search-path fails, that is now done via $sdir.
6487 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6489 * server.c (handle_query): Add EnableDisableTracepoints to the list
6490 of supported features.
6491 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6493 (cmd_qtenable_disable): New.
6494 (cmd_qtstart): Install tracepoints even if disabled.
6495 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6496 receiving a QTEnable or QTDisable packet.
6497 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6498 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6500 (gdb_probe): Skip data collection if static tracepoint is disabled.
6502 2011-05-10 Doug Evans <dje@google.com>
6504 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6506 2011-05-04 Doug Evans <dje@google.com>
6508 * linux-low.c (linux_join): Skip process lookup.
6509 * spu-low.c (spu_join): Ditto.
6510 * server.c (join_inferiors_callback): Delete.
6511 (process_serial_event): For 'D' packet (detach) call join_inferior
6514 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6516 * README: Don't mention xscale*-*-linux*.
6517 * configure.srv (xscale*-*-linux*): Don't handle target.
6519 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6521 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6523 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6524 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6525 (i386_emit_void_call_2): Likewise.
6527 2011-04-26 Yao Qi <yao@codesourcery.com>
6529 * linux-low.c: Move common macros to linux-ptrace.h.
6530 Include linux-ptrace.h.
6531 * Makefile.in (linux_ptrace_h): New.
6532 (linux-low.o): Depends on linux-ptrace.h.
6534 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6536 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6537 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6538 (remote_prepare): New function with most of the TCP code from ...
6539 (remote_open): ... here. Detect PORT here unconditionally. Move also
6540 setting transport_is_reliable.
6541 * server.c (run_once): New variable.
6542 (gdbserver_usage): Document it.
6543 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6544 the first run if RUN_ONCE.
6545 * server.h (run_once, remote_prepare): New declarations.
6547 2011-04-19 Tom Tromey <tromey@redhat.com>
6549 * win32-low.c (handle_load_dll): Remove duplicate "the".
6551 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6553 Remove support for old Cygwin 1.5 versions.
6554 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6555 function to avoid warning.
6556 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6559 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6561 * gdbserver/server.h (Macro _): Define it if not available.
6563 2011-03-14 Michael Snyder <msnyder@vmware.com>
6565 * hostio.c (handle_close): Remove unnecessary null test.
6567 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6569 * Makefile.in (maintainer-clean realclean distclean): Remove
6570 "make ... subdir_do" command.
6572 2011-03-10 Michael Snyder <msnyder@vmware.com>
6574 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6576 * server.c (handle_v_run): Free alloced buffer on early return.
6578 2011-03-09 Yao Qi <yao@codesourcery.com>
6581 2011-03-04 Yao Qi <yao@codesourcery.com>
6583 * Makefile.in: Remove GNU make feature --directory.
6585 2011-03-05 Yao Qi <yao@codesourcery.com>
6587 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6588 (subdir_do): New make target. Copied from gdb/Makefile.
6589 (maintainer-clean, realclean, distclean, clean): Call corresponding
6590 make targets in common/Makefile.
6592 2011-02-11 Yao Qi <yao@codesourcery.com>
6594 * configure.ac: Call AC_PROG_RANLIB.
6595 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6596 * configure: Regenerate.
6598 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6600 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6602 2011-03-06 Yao Qi <yao@codesourcery.com>
6604 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6606 2011-03-05 Yao Qi <yao@codesourcery.com>
6608 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6609 (subdir_do): New make target. Copied from gdb/Makefile.
6610 (maintainer-clean, realclean, distclean, clean): Call corresponding
6611 make targets in common/Makefile.
6613 2011-03-04 Yao Qi <yao@codesourcery.com>
6615 * Makefile.in: Remove GNU make feature --directory.
6617 2011-03-04 Michael Snyder <msnyder@vmware.com>
6619 * server.c (queue_stop_reply): Call xmalloc not malloc.
6621 2011-03-02 Michael Snyder <msnyder@vmware.com>
6623 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6625 2011-02-28 Michael Snyder <msnyder@vmware.com>
6627 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6628 (cmd_qtframe): Ditto.
6629 (cmd_qtbuffer): Ditto.
6630 (cmd_bigqtbuffer): Ditto.
6632 * utils.c (decimal2str): Initialize 'width' to nine, then
6635 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6637 * hostio.c (require_data): Free *data, not data.
6639 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6641 * hostio.c (require_data): Use free, not xfree.
6643 2011-02-27 Michael Snyder <msnyder@vmware.com>
6645 * server.c (handle_query): Discard unused value.
6647 * hostio.c (require_data): Free malloc memory before returning
6650 2011-02-26 Michael Snyder <msnyder@vmware.com>
6652 * linux-low.c (list_threads): Call closedir for dirent.
6654 2011-02-27 Michael Snyder <msnyder@vmware.com>
6656 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6657 a case statement falls through.
6659 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6661 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6664 2011-02-26 Michael Snyder <msnyder@vmware.com>
6666 * utils.c (decimal2str): Eliminate dead code and dead param.
6667 (pulongest): Drop dead param from call to decimal2str.
6670 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6672 Revert the following patch (not approved yet):
6673 2011-02-21 Hui Zhu <teawater@gmail.com>
6674 * tracepoint.c (tp_printf): New function.
6675 (eval_agent_expr): Handle gdb_agent_op_printf.
6677 2011-02-21 Hui Zhu <teawater@gmail.com>
6679 * tracepoint.c (tp_printf): New function.
6680 (eval_agent_expr): Handle gdb_agent_op_printf.
6682 2011-02-18 Tom Tromey <tromey@redhat.com>
6684 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6685 (tracepoint.o): Likewise.
6686 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6687 (gdb_agent_op_names): Likewise.
6689 2011-02-18 Tom Tromey <tromey@redhat.com>
6691 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6692 gdb_agent_op_rot>: New constants.
6693 (gdb_agent_op_names): Add pick and roll.
6694 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6697 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6699 * aclocal.m4: Regenerated with aclocal-1.11.1.
6701 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6703 * server.c (handle_qxfer_traceframe_info): New.
6704 (qxfer_packets): Register "traceframe-info".
6705 (handle_query): Report support for qXfer:traceframe-info:read+.
6706 * tracepoint.c (match_blocktype): New.
6707 (traceframe_find_block_type): Rename to ...
6708 (traceframe_walk_blocks): ... this. Add callback filter argument,
6710 (traceframe_find_block_type): New, reimplemented on top of
6711 traceframe_walk_blocks.
6712 (build_traceframe_info_xml): New.
6713 (traceframe_read_info): New.
6714 * server.h (traceframe_read_info): Declare.
6716 2011-02-11 Yao Qi <yao@codesourcery.com>
6718 * configure.ac: Call AC_PROG_RANLIB.
6719 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6720 * configure: Regenerate.
6722 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6724 * server.c (gdb_read_memory): Change return semantics to allow
6726 (handle_search_memory_1): Adjust.
6727 (process_serial_event) <'m' packet>: Handle partial transfers.
6728 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6730 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6732 * regcache.c (init_register_cache): Initialize
6733 regcache->register_status.
6734 (free_register_cache): Release regcache->register_status.
6735 (regcache_cpy): Copy register_status.
6736 (registers_to_string): Print 'x's for unavailable registers.
6737 (supply_register): Mark the register's status valid or
6738 unavailable, depending on whether a buffer was passed in or not.
6739 (supply_register_zeroed): New.
6740 (supply_regblock): Mark the registers' status valid or
6741 unavailable, depending on whether a buffer was passed in or not.
6742 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6743 (struct regcache): New `register_status' field.
6744 (supply_register_zeroed): Declare.
6745 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6746 supply_register_zeroed, rather than passing a NULL buffer to
6748 * tracepoint.c (fetch_traceframe_registers): Update comment.
6750 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6752 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6755 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6757 * server.h (decode_xfer_write): Change prototype.
6758 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6759 and don't extract the annex here.
6760 * server.c (decode_xfer_read): Remove `annex' parameter,
6761 and don't extract the annex here.
6763 (struct qxfer): New.
6764 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6765 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6766 (handle_qxfer_statictrace): New functions, abstracted out from
6767 handle_query, and made to use the struct qxfer interface.
6768 (handle_threads_qxfer_proper): Rename to ...
6769 (handle_qxfer_threads_proper): ... this.
6770 (handle_threads_qxfer): Rename to ...
6771 (handle_qxfer_threads): ... this. Adjust.
6772 (qxfer_packets): New array.
6773 (handle_qxfer): New function.
6774 (handle_query): Use handle_qxfer.
6776 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6778 * gdbreplay.c: Shorten lines of >= 80 columns.
6779 * linux-low.c: Ditto.
6780 * linux-ppc-low.c: Ditto.
6781 * linux-s390-low.c: Ditto.
6782 * linux-sparc-low.c: Ditto.
6783 * linux-x86-low.c: Ditto.
6784 * linux-xtensa-low.c: Ditto.
6785 * mem-break.c: Ditto.
6787 * regcache.h: Ditto.
6788 * remote-utils.c: Ditto.
6791 * thread-db.c: Ditto.
6792 * tracepoint.c: Ditto.
6794 * win32-low.h: Ditto.
6796 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6798 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6801 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6803 * server.c (gdbserver_version): Update copyright year in version
6805 * gdbreplay.c (gdbreplay_version): Ditto.
6807 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6809 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6810 * linux-bfin-low.c: New file.
6811 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6812 PT_DATA_ADDR for BFIN targets.
6813 * Makefile.in (SFILES): Add linux-bfin-low.c.
6814 (clean): Remove reg-bfin.c.
6815 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6816 * README: Mention supported Blackfin targets.
6818 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6820 * .gitignore: New file.
6822 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6824 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6826 2010-10-22 Jie Zhang <jie@codesourcery.com>
6828 * Makefile.in: Add FLAGS_TO_PASS variable.
6829 (install): Remove dependency of install-only and recursively
6830 invoke make for install-only.
6832 2010-10-04 Doug Evans <dje@google.com>
6834 * Makefile.in (uninstall): Use $(DESTDIR).
6836 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6840 * linux-x86-low.c (compat_siginfo_from_siginfo)
6841 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6842 si_code is < 0. Check for si_code == SI_TIMER before checking for
6845 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6847 * lynx-i386-low.c: New file.
6848 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6850 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6852 * lynx-low.c (ptrace_request_to_str): Remove handling for
6853 request values that have been removed in LynxOS 5.x.
6855 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6857 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6860 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6862 * configure.ac: Add --enable-inprocess-agent option.
6863 * configure: Rebuilt.
6865 2010-09-06 Yao Qi <yao@codesourcery.com>
6867 * linux-low.c (linux_kill): Remove unused variable.
6868 (linux_stabilize_threads): Likewise.
6869 * server.c (start_inferior): Likewise.
6870 (queue_stop_reply_callback): Likewise.
6871 * tracepoint.c (do_action_at_tracepoint): Likewise.
6873 2010-09-06 Yao Qi <yao@codesourcery.com>
6875 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6878 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6880 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6882 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6884 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6887 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6889 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6890 gdbserver/lynx-ppc-low.c: New files.
6891 * Makefile.in (lynx_low_h): New variable.
6892 (lynx-low.o, lynx-ppc-low.o): New rules.
6893 * configure.ac: On LynxOS, link with -lnetinet.
6894 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6895 * configure: regenerate.
6897 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6899 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6900 * configure.ac: Add check for vasprintf and vsnprintf.
6901 * configure, config.in: Regenerate.
6902 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6904 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6906 * gdbreplay.c: Move include of alloca.h up, next to include of
6908 * server.h: Add include of malloc.h.
6909 * mem-break.c: Remove include of malloc.h.
6910 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6912 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6914 * Makefile.in (memmem.o): Build with -Wno-error.
6916 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6918 * utils.c (xsnprintf): Make non-static.
6919 * server.h: Add xsnprintf declaration.
6920 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6921 replace calls to snprintf by calls to xsnprintf throughout.
6923 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6925 * configure.ac: Add configure check for alloca.
6926 * configure, config.in: Regenerate.
6927 * server.h: Include alloca.h if it exists.
6928 * gdbreplay.c: Include alloca.h if it exists.
6930 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6932 * linux-low.c (__SIGRTMIN): Define if not already defined.
6933 (linux_create_inferior): Check for __ANDROID__ rather than
6935 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6936 are already deferred.
6937 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6938 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6939 stopped and already has a pending signal to report.
6940 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6941 a pending signal to report or is moving out of a jump pad.
6942 (linux_init_signals): Check for __ANDROID__ rather than
6945 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6947 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6948 debug_threads check. Avoid a linear search when not doing debug
6951 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6953 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6954 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6955 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6956 (process_event): Change local fd's type to gdb_fildes_t.
6957 (create_file_handler): Adjust prototype.
6958 (delete_file_handler): Adjust prototype.
6959 (handle_file_event): Adjust prototype. Use pfildes.
6960 (create_file_event): Adjsut prototype.
6961 * remote-utils.c (remote_desc, listen_desc): Change type to
6963 * server.h: New gdb_fildes_t typedef.
6964 [USE_WIN32API]: Include winsock2.h.
6965 (delete_file_handler, add_file_handler): Adjust prototypes.
6967 * utils.c (pfildes): New.
6969 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6971 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6972 * configure: Regenerate.
6974 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6976 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6977 (linux_done_accessing_memory): ... this.
6978 (linux_target_ops): Adjust.
6979 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6980 * nto-low.c (nto_target_ops): Adjust comment.
6981 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6982 * spu-low.c (spu_target_ops): Adjust comment.
6983 * target.h (target_ops): Rename unprepare_to_access_memory field
6984 to done_accessing_memory.
6985 (unprepare_to_access_memory): Rename to ...
6986 (done_accessing_memory): ... this.
6988 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6990 * linux-low.c (linux_prepare_to_access_memory): New.
6991 (linux_unprepare_to_access_memory): New.
6992 (linux_target_ops): Install them.
6993 * server.c (read_memory): Rename to ...
6994 (gdb_read_memory): ... this. Use
6995 prepare_to_access_memory/prepare_to_access_memory.
6996 (write_memory): Rename to ...
6997 (gdb_write_memory): ... this. Use
6998 prepare_to_access_memory/prepare_to_access_memory.
6999 (handle_search_memory_1): Adjust.
7000 (process_serial_event): Adjust.
7001 * target.h (struct target_ops): New fields
7002 prepare_to_access_memory and unprepare_to_access_memory.
7003 (prepare_to_access_memory, unprepare_to_access_memory): New.
7004 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7005 prepare_to_access_memory/prepare_to_access_memory.
7006 * nto-low.c (nto_target_ops): Adjust.
7007 * spu-low.c (spu_target_ops): Adjust.
7008 * win32-low.c (win32_target_ops): Adjust.
7010 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7012 * Makefile.in (WARN_CFLAGS): Get it from configure.
7013 (WERROR_CFLAGS): New.
7014 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7015 * configure.ac: Introduce --enable-werror, which adds -Werror to
7016 the compiler command line. Enabled by default. Disable with
7017 --disable-werror. Add -Wdeclaration-after-statement
7018 Wpointer-arith and -Wformat-nonliteral to warning flags.
7019 * configure: Regenerate.
7021 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7023 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7025 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7027 * gdbreplay.c (remote_error): New.
7029 (expect): Use gdbchar. Check for error reading from GDB.
7030 Clarify sync error output.
7031 (play): Check for errors writing to GDB.
7032 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7033 * remote-utils.c (getpkt): Check for errors writing to the remote
7036 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7038 * linux-low.c (linux_wait_1): Move non-debugging code out of
7039 `debug_threads' control.
7041 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7043 * linux-low.c (linux_wait_1): Don't set last_status here.
7044 * server.c (push_event, queue_stop_reply_callback): Assert we're
7045 not pushing a TARGET_WAITKIND_IGNORE event.
7046 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7047 (myresume, handle_target_event): Set the thread's last_resume_kind
7048 and last_status from the target returned status.
7050 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7054 * linux-x86-low.c (update_debug_registers_callback): New.
7055 (i386_dr_low_set_addr): Use it.
7056 (i386_dr_low_get_addr): New.
7057 (i386_dr_low_set_control): Use update_debug_registers_callback.
7058 (i386_dr_low_get_control): New.
7059 (i386_dr_low_get_status): Adjust.
7060 * linux-low.c (linux_stop_lwp): New.
7061 * linux-low.h (linux_stop_lwp): Declare.
7063 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7064 argument instead of a i386_debug_reg_state.
7065 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7066 a i386_debug_reg_state.
7067 (i386_insert_aligned_watchpoint): Adjust.
7068 (i386_remove_aligned_watchpoint): Adjust.
7069 (i386_low_stopped_data_address): Read the debug registers from the
7070 inferior instead of from the mirrors.
7071 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7072 (i386_dr_low_get_addr): Declare.
7073 (i386_dr_low_get_control): Declare.
7074 (i386_dr_low_get_status): Change prototype.
7076 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7077 (i386_dr_low_get_addr): New.
7078 (i386_dr_low_get_control): New.
7079 (i386_dr_low_get_status): Adjust prototype. Return
7081 (i386_initial_stuff): Clear dr_status_mirror and
7083 (i386_get_thread_context): Adjust.
7084 (i386_set_thread_context): Adjust.
7085 (i386_thread_added): Adjust.
7087 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7089 * linux-low.h (linux_thread_area): Delete declaration.
7091 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7093 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7094 after its termination.
7096 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7098 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7099 (gdb_wants_all_stopped): Delete.
7100 (linux_wait_1): Don't call them.
7101 * server.c (handle_v_cont): Tag all threads as want-stopped.
7102 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7103 stopped as "client-wants-stopped".
7105 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7107 * Makefile.in (signals_h): New.
7108 (server_h): Depend on it.
7109 (server.o): Don't depend on $(signals_def).
7110 (signals.o): Depend on $(signals_def).
7112 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7114 * Makefile.in (signals_def): New.
7115 (server_h): Append include/gdb/signals.h and signals_def.
7116 (server.o): Append signals_def.
7118 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7120 * server.c (handle_target_event): Use target_signal_to_host for
7121 resume_info.sig initialization.
7122 * target.h (struct thread_resume) <sig>: New comment.
7124 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7126 * server.c (handle_query): strcpy() the returned string from paddress()
7127 instead of sprintf().
7128 * utils.c (paddress): Return phex_nz().
7130 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7132 * server.c (handle_v_cont): Call mourn_inferior if process
7134 (myresume): Likewise.
7136 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7138 Static tracepoints, and integration with UST.
7140 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7141 * mem-break.c (uninsert_all_breakpoints)
7142 (reinsert_all_breakpoints): New.
7143 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7144 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7145 (gdb_agent_ust_loaded, helper_thread_id)
7146 (gdb_agent_helper_thread_id): New macros.
7147 (struct ipa_sym_addresses): Add addr_ust_loaded,
7148 addr_helper_thread_id, addr_cmd_buf.
7149 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7150 (in_process_agent_loaded_ust): New.
7151 (write_e_ust_not_loaded): New.
7152 (maybe_write_ipa_ust_not_loaded): New.
7153 (struct collect_static_trace_data_action): New.
7154 (enum tracepoint_type) <static_tracepoint>: New.
7155 (struct tracepoint) <handle>: Mention static tracepoints.
7156 (struct static_tracepoint_ctx): New.
7157 (CMD_BUF_SIZE): New.
7158 (add_tracepoint_action): Handle static tracepoint actions.
7159 (unprobe_marker_at): New.
7160 (clear_installed_tracepoints): Handle static tracepoints.
7161 (cmd_qtdp): Handle static tracepoints.
7162 (probe_marker_at): New.
7163 (cmd_qtstart): Handle static tracepoints.
7164 (response_tracepoint): Handle static tracepoints.
7165 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7166 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7167 (get_context_regcache): Handle static tracepoints.
7168 (do_action_at_tracepoint): Handle static tracepoint actions.
7169 (traceframe_find_block_type): Handle static trace data blocks.
7170 (traceframe_read_sdata): New.
7171 (download_tracepoints): Download static tracepoint actions.
7172 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7173 (GDB_PROBE_NAME): New.
7178 (ust_marker_to_static_tracepoint): New.
7180 (collect_ust_data_at_tracepoint): New.
7181 (gdb_ust_probe): New.
7182 (UNIX_PATH_MAX, SOCK_DIR): New.
7183 (gdb_ust_connect_sync_socket): New.
7184 (resume_thread, stop_thread): New.
7185 (run_inferior_command): New.
7186 (init_named_socket): New.
7187 (gdb_ust_socket_init): New.
7188 (cstr_to_hexstr): New.
7190 (first_marker, next_marker): New.
7191 (response_ust_marker): New.
7192 (cmd_qtfstm, cmd_qtsstm): New.
7193 (unprobe_marker_at, probe_marker_at): New.
7194 (cmd_qtstmat, gdb_ust_thread): New.
7195 (gdb_ust_init): New.
7196 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7197 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7199 (x86_64_st_collect_regmap): New.
7200 (X86_64_NUM_ST_COLLECT_GREGS): New.
7201 (AMD64_RIP_REGNUM): New.
7202 (supply_static_tracepoint_registers): New.
7203 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7205 (i386_st_collect_regmap): New.
7206 (i386_NUM_ST_COLLECT_GREGS): New.
7207 (supply_static_tracepoint_registers): New.
7208 * server.c (handle_query): Handle qXfer:statictrace:read.
7209 <qSupported>: Report support for StaticTracepoints, and
7210 qXfer:statictrace:read features.
7211 * server.h (traceframe_read_sdata)
7212 (supply_static_tracepoint_registers): Declare.
7213 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7214 (unpack_varlen_hex): Include in IPA build.
7215 * Makefile.in (ustlibs, ustinc): New.
7216 (IPA_OBJS): Add remote-utils-ipa.o.
7217 ($(IPA_LIB)): Link -ldl and -lpthread.
7219 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7220 * config.in, configure: Regenerate.
7222 2010-06-20 Ian Lance Taylor <iant@google.com>
7223 Pedro Alves <pedro@codesourcery.com>
7225 * linux-x86-low.c (always_true): Delete.
7226 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7227 trying to fool the compiler with always_true.
7229 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7231 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7232 conditions in gdbserver.
7234 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7236 * spu-low.c (spu_read_memory): Wrap around local store limit.
7237 (spu_write_memory): Likewise.
7239 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7241 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7242 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7244 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7246 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7247 uses with LONGEST uses.
7249 2010-06-14 Stan Shebs <stan@codesourcery.com>
7250 Pedro Alves <pedro@codesourcery.com>
7254 * linux-x86-low.c: Include limits.h.
7259 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7260 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7261 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7262 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7263 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7264 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7265 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7266 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7267 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7268 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7269 (amd64_emit_void_call_2): New.
7270 (amd64_emit_ops): New.
7271 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7272 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7273 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7274 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7275 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7276 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7277 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7278 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7279 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7280 (i386_emit_stack_adjust, i386_emit_int_call_1)
7281 (i386_emit_void_call_2): New.
7282 (i386_emit_ops): New.
7283 (x86_emit_ops): New.
7284 (the_low_target): Install x86_emit_ops.
7285 * server.h (struct emit_ops): New.
7286 (get_raw_reg_func_addr): Declare.
7287 (current_insn_ptr, emit_error): Declare.
7288 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7289 (set_trace_state_variable_value): New defines.
7290 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7291 addr_get_trace_state_variable_value and
7292 addr_set_trace_state_variable_value.
7293 (symbol_list): New fields for get_raw_reg,
7294 get_trace_state_variable_value and set_trace_state_variable_value.
7295 (condfn): New typedef.
7296 (struct tracepoint): New field `compiled_cond'.
7297 (do_action_at_tracepoint): Clear compiled_cond.
7298 (get_trace_state_variable_value, set_trace_state_variable_value):
7300 (condition_true_at_tracepoint): If there's a compiled condition,
7302 (current_insn_ptr, emit_error): New globals.
7303 (struct bytecode_address): New.
7304 (get_raw_reg_func_addr): New.
7305 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7306 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7307 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7308 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7309 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7310 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7311 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7312 (compile_tracepoint_condition, compile_bytecodes): New.
7313 * target.h (emit_ops): Forward declare.
7314 (struct target_ops): New field emit_ops.
7315 (target_emit_ops): New.
7316 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7317 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7318 * linux-low.c (linux_emit_ops): New.
7319 (linux_target_ops): Install it.
7320 * linux-low.h (struct linux_target_ops): New field emit_ops.
7322 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7324 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7325 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7327 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7328 Stan Shebs <stan@codesourcery.com>
7330 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7331 (all): Depend on $(extra_libraries).
7332 (install-only): Install the IPA.
7333 (IPA_OBJS, IPA_LIB): New.
7334 (clean): Remove the IPA lib.
7335 (IPAGENT_CFLAGS): New.
7336 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7337 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7338 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7339 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7340 * configure.ac: Check for atomic builtins support in the compiler.
7341 (IPA_DEPFILES, extra_libraries): Define.
7342 * configure.srv (ipa_obj): Add description.
7343 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7344 (i[34567]86-*-linux*): Set ipa_obj.
7345 (x86_64-*-linux*): Set ipa_obj.
7346 * linux-low.c (stabilizing_threads): New.
7347 (supports_fast_tracepoints): New.
7348 (linux_detach): Stabilize threads before detaching.
7349 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7350 the lwp is either not stabilizing, or is moving out of a jump pad.
7351 (linux_fast_tracepoint_collecting): New.
7352 (maybe_move_out_of_jump_pad): New.
7353 (enqueue_one_deferred_signal): New.
7354 (dequeue_one_deferred_signal): New.
7355 (linux_wait_for_event_1): If moving out of a jump pad, defer
7356 pending signals to later.
7357 (linux_stabilize_threads): New.
7358 (linux_wait_1): Check if threads need moving out of jump pads, and
7360 (stuck_in_jump_pad_callback): New.
7361 (move_out_of_jump_pad_callback): New.
7363 (linux_resume_one_lwp): Handle moving out of jump pads.
7364 (linux_set_resume_request): Dequeue deferred signals.
7365 (need_step_over_p): Also step over fast tracepoint jumps.
7366 (start_step_over): Also uninsert fast tracepoint jumps.
7367 (finish_step_over): Also reinsert fast tracepoint jumps.
7368 (linux_install_fast_tracepoint_jump): New.
7369 (linux_target_ops): Install linux_stabilize_threads and
7370 linux_install_fast_tracepoint_jump_pad.
7371 * linux-low.h (linux_target_ops) <get_thread_area,
7372 install_fast_tracepoint_jump_pad>: New fields.
7373 (struct lwp_info) <collecting_fast_tracepoint,
7374 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7375 (linux_get_thread_area): Declare.
7376 * linux-x86-low.c (jump_insn): New.
7377 (x86_get_thread_area): New.
7378 (append_insns): New.
7380 (amd64_install_fast_tracepoint_jump_pad): New.
7381 (i386_install_fast_tracepoint_jump_pad): New.
7382 (x86_install_fast_tracepoint_jump_pad): New.
7383 (the_low_target): Install x86_get_thread_area and
7384 x86_install_fast_tracepoint_jump_pad.
7385 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7386 (struct fast_tracepoint_jump): New.
7387 (fast_tracepoint_jump_insn): New.
7388 (fast_tracepoint_jump_shadow): New.
7389 (find_fast_tracepoint_jump_at): New.
7390 (fast_tracepoint_jump_here): New.
7391 (delete_fast_tracepoint_jump): New.
7392 (set_fast_tracepoint_jump): New.
7393 (uninsert_fast_tracepoint_jumps_at): New.
7394 (reinsert_fast_tracepoint_jumps_at): New.
7395 (set_breakpoint_at): Use write_inferior_memory.
7396 (uninsert_raw_breakpoint): Use write_inferior_memory.
7397 (check_mem_read): Mask out fast tracepoint jumps.
7398 (check_mem_write): Mask out fast tracepoint jumps.
7399 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7400 (set_fast_tracepoint_jump): Declare.
7401 (delete_fast_tracepoint_jump)
7402 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7403 (reinsert_fast_tracepoint_jumps_at): Declare.
7404 * regcache.c: Don't compile many functions when building the
7405 in-process agent library.
7406 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7407 the register buffer in the heap.
7408 (free_register_cache): If the register buffer isn't owned by the
7409 regcache, don't free it.
7410 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7411 pre-existing register caches.
7412 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7414 (convert_ascii_to_int): : Constify `from' parameter type.
7415 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7416 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7417 the needed buffer in-place.
7418 (relocate_instruction): New.
7419 * server.c (handle_query) <qSymbols>: If the target supports
7420 tracepoints, give it a chance of looking up symbols. Report
7421 support for fast tracepoints.
7422 (handle_status): Stabilize threads.
7423 (process_serial_event): Adjust.
7424 * server.h (struct fast_tracepoint_jump): Forward declare.
7425 (struct process_info) <fast_tracepoint_jumps>: New field.
7426 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7427 (decode_X_packet, decode_M_packet): Adjust.
7428 (relocate_instruction): Declare.
7429 (in_process_agent_loaded): Declare.
7430 (tracepoint_look_up_symbols): Declare.
7431 (struct fast_tpoint_collect_status): Declare.
7432 (fast_tracepoint_collecting): Declare.
7433 (force_unlock_trace_buffer): Declare.
7434 (handle_tracepoint_bkpts): Declare.
7435 (initialize_low_tracepoint)
7436 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7437 * target.h (struct target_ops) <stabilize_threads,
7438 install_fast_tracepoint_jump_pad>: New fields.
7439 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7440 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7441 [HAVE_STDINT_H]: Include stdint.h.
7442 (trace_debug_1): Rename to ...
7443 (trace_vdebug): ... this.
7444 (trace_debug): Rename to ...
7445 (trace_debug_1): ... this. Add `level' parameter.
7447 (ATTR_USED, ATTR_NOINLINE): New.
7448 (IP_AGENT_EXPORT): New.
7449 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7450 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7451 (about_to_request_buffer_space, trace_buffer_is_full)
7452 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7453 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7454 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7455 (traceframe_write_count, traceframes_created)
7456 (trace_state_variables)
7457 New renaming defines.
7458 (struct ipa_sym_addresses): New.
7459 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7461 (ipa_sym_addrs): New.
7462 (all_tracepoint_symbols_looked_up): New.
7463 (in_process_agent_loaded): New.
7464 (write_e_ipa_not_loaded): New.
7465 (maybe_write_ipa_not_loaded): New.
7466 (tracepoint_look_up_symbols): New.
7467 (debug_threads) [IN_PROCESS_AGENT]: New.
7468 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7469 (UNKNOWN_SIDE_EFFECTS): New.
7470 (stop_tracing): New.
7471 (flush_trace_buffer): New.
7472 (stop_tracing_bkpt): New.
7473 (flush_trace_buffer_bkpt): New.
7474 (read_inferior_integer): New.
7475 (read_inferior_uinteger): New.
7476 (read_inferior_data_pointer): New.
7477 (write_inferior_data_pointer): New.
7478 (write_inferior_integer): New.
7479 (write_inferior_uinteger): New.
7480 (struct collect_static_trace_data_action): Delete.
7481 (enum tracepoint_type): New.
7482 (struct tracepoint) <type>: New field `type'.
7483 <actions_str, step_actions, step_actions_str>: Only include in
7485 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7486 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7487 (tracepoints): Use IP_AGENT_EXPORT.
7488 (last_tracepoint): Don't include in the IPA.
7489 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7490 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7491 (alloced_trace_state_variables): New.
7492 (trace_state_variables): Use IP_AGENT_EXPORT.
7493 (traceframe_t): Delete unused variable.
7494 (circular_trace_buffer): Don't include in the IPA.
7495 (trace_buffer_start): Delete.
7496 (struct trace_buffer_control): New.
7497 (trace_buffer_free): Delete.
7498 (struct ipa_trace_buffer_control): New.
7499 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7500 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7502 (trace_buffer_ctrl): New.
7503 (TRACE_BUFFER_CTRL_CURR): New.
7504 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7505 Reimplement as macros.
7506 (trace_buffer_wrap): Delete.
7507 (traceframe_write_count, traceframe_read_count)
7508 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7509 (struct tracepoint_hit_ctx) <type>: New field.
7510 (struct fast_tracepoint_ctx): New.
7511 (memory_barrier): New.
7513 (record_tracepoint_error): Update atomically in the IPA.
7514 (clear_inferior_trace_buffer): New.
7515 (about_to_request_buffer_space): New.
7516 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7517 updating the same buffer.
7518 (add_tracepoint): Default the tracepoint's type to trap
7519 tracepoint, and orig_size to -1.
7520 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7522 (create_trace_state_variable): New parameter `gdb'. Handle it.
7523 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7524 (cmd_qtdp): Handle fast tracepoints.
7526 (max_jump_pad_size): New.
7527 (gdb_jump_pad_head): New.
7528 (get_jump_space_head): New.
7529 (claim_jump_space): New.
7530 (sort_tracepoints): New.
7531 (MAX_JUMP_SIZE): New.
7532 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7534 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7535 support. Upload fast traceframes, and delete internal IPA
7537 (stop_tracing_handler): New.
7538 (flush_trace_buffer_handler): New.
7539 (cmd_qtstop): Upload fast tracepoints.
7540 (response_tracepoint): Handle fast tracepoints.
7541 (tracepoint_finished_step): Upload fast traceframes. Set the
7542 tracepoint hit context's tracepoint type.
7543 (handle_tracepoint_bkpts): New.
7544 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7545 type. Add comment about fast tracepoints.
7546 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7547 non-existing action_str field.
7548 (get_context_regcache): Handle fast tracepoints.
7549 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7551 (fast_tracepoint_from_jump_pad_address): New.
7552 (fast_tracepoint_from_ipa_tpoint_address): New.
7553 (collecting_t): New.
7554 (force_unlock_trace_buffer): New.
7555 (fast_tracepoint_collecting): New.
7558 (write_inferior_data_ptr): New.
7559 (target_tp_heap): New.
7560 (target_malloc): New.
7561 (download_agent_expr): New.
7563 (download_tracepoints): New.
7564 (download_trace_state_variables): New.
7565 (upload_fast_traceframes): New.
7566 (IPA_FIRST_TRACEFRAME): New.
7567 (IPA_NEXT_TRACEFRAME_1): New.
7568 (IPA_NEXT_TRACEFRAME): New.
7569 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7570 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7571 (gdb_jump_pad_buffer_end): New.
7572 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7573 (initialize_tracepoint): Adjust.
7574 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7575 buffer. Initialize the low module.
7576 * utils.c (PREFIX, TOOLNAME): New.
7577 (malloc_failure): Use PREFIX.
7578 (error): In the IPA, an error causes an exit.
7579 (fatal, warning): Use PREFIX.
7580 (internal_error): Use TOOLNAME.
7581 (NUMCELLS): Increase to 10.
7582 * configure, config.in: Regenerate.
7584 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7586 * server.c (handle_query) <qSupported>: Do two passes over the
7587 qSupported string to avoid nesting strtok.
7589 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7591 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7593 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7595 * configure: Regenerate.
7596 * proc-service.list: New.
7598 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7600 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7603 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7605 * gdbreplay.c (remote_open): Check error return from socket() call by
7606 its equality to -1 not by it being negative.
7607 * remote-utils.c (remote_open): Likewise.
7609 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7611 * config.h: Regenerate.
7613 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7615 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7616 doesn't provide PTRACE_GET_THREAD_AREA.
7618 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7620 * linux-m68k-low.c: Include <asm/ptrace.h>
7621 (ps_get_thread_area): Implement.
7623 2010-05-03 Doug Evans <dje@google.com>
7625 * event-loop.c (struct callback_event): New struct.
7626 (callback_list): New global.
7627 (append_callback_event, delete_callback_event): New functions.
7628 (process_callback): New function.
7629 (start_event_loop): Call it.
7630 * remote-utils.c (NOT_SCHEDULED): Define.
7631 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7632 moved out of readchar.
7633 (readchar): Rewrite. Call reschedule before returning.
7634 (reset_readchar): New function.
7635 (remote_close): Call it.
7636 (process_remaining, reschedule): New functions.
7637 * server.h (callback_handler_func): New typedef.
7638 (append_callback_event, delete_callback_event): Declare.
7640 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7642 * proc-service.c (ps_pglobal_lookup): Use
7643 thread_db_look_up_one_symbol.
7644 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7645 parameter. Use it instead of all_symbols_looked_up.
7646 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7648 (all_symbols_looked_up): Don't declare.
7649 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7650 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7652 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7653 Set all_symbols_looked_up here.
7654 (thread_db_look_up_one_symbol): New.
7655 (thread_db_get_tls_address): Adjust.
7656 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7657 thread_db object on the heap, and tentatively set it in the
7659 (thread_db_init): Don't set all_symbols_looked_up here.
7660 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7662 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7664 * linux-low.c (linux_kill, linux_detach): Adjust.
7665 (status_pending_p_callback): Remove redundant statement. Check
7666 for !TARGET_WAITIKIND_IGNORE, instead of
7667 TARGET_WAITKIND_STOPPED.
7668 (handle_tracepoints): Make sure LWP is locked. Adjust.
7669 (linux_wait_for_event_1): Adjust.
7670 (linux_cancel_breakpoints): New.
7671 (unsuspend_one_lwp): New.
7672 (unsuspend_all_lwps): New.
7673 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7674 (send_sigstop_callback): Change return type to int, add new
7675 `except' parameter and handle it.
7676 (suspend_and_send_sigstop_callback): New.
7677 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7678 pass them down. If SUSPEND, also increment the lwp's suspend
7680 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7681 (need_step_over_p): Don't consider suspended LWPs.
7682 (start_step_over): Adjust.
7683 (proceed_one_lwp): Change return type to int, add new `except'
7684 parameter and handle it.
7685 (unsuspend_and_proceed_one_lwp): New.
7686 (proceed_all_lwps): Use find_inferior instead of
7688 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7689 also decrement the suspend count of LWPs. Pass `except' down,
7690 instead of hacking its suspend count.
7691 (linux_pause_all): Add `freeze' parameter. Adjust.
7692 (linux_unpause_all): New.
7693 (linux_target_ops): Install linux_unpause_all.
7694 * server.c (handle_status): Adjust.
7695 * target.h (struct target_ops): New fields `unpause_all' and
7696 `cancel_breakpoints'. Add new parameter to `pause_all'.
7697 (pause_all): Add new `freeze' parameter.
7699 (cancel_breakpoints): New.
7700 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7702 (cmd_qtstart): Pause threads.
7703 (stop_tracing): Pause threads, and cancel breakpoints.
7704 * win32-low.c (win32_target_ops): Adjust.
7706 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7708 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7709 the inferior right away from here...
7710 (linux_wait_1): ... to here, and adjust to check the thread's
7711 last_resume_kind instead of the lwp's step or stop_expected flags.
7713 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7715 * README: Use consistent `GDB' and `GDBserver' spellings.
7717 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7719 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7720 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7721 (linux_detach_one_lwp): Assume the lwp is stopped.
7722 (any_thread_of): Delete.
7723 (linux_detach): Stop all lwps here. Don't blindly delete all
7725 (delete_lwp_callback): New.
7726 (linux_mourn): Delete all lwps of the process that is gone.
7727 (linux_wait_1): Don't delete the last lwp of the process here.
7728 * mem-break.h (mark_breakpoints_out): Declare.
7729 * mem-break.c (mark_breakpoints_out): New.
7730 (free_all_breakpoints): Use it.
7731 * server.c (handle_target_event): If the process is gone, mark
7733 * thread-db.c (struct thread_db) <create_bp>: New field.
7734 (thread_db_enable_reporting): Fix prototype. Store a thread event
7735 breakpoint reference in the thread_db struct.
7736 (thread_db_load_search): Clear the thread_db object.
7737 (try_thread_db_load_1): Ditto.
7738 (switch_to_process): New.
7739 (disable_thread_event_reporting): Use it.
7740 (remove_thread_event_breakpoints): New.
7741 (thread_db_detach, thread_db_mourn): Use it.
7743 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7745 * linux-low.c (linux_enable_event_reporting): New.
7746 (linux_wait_for_event_1, handle_extended_wait): Use it.
7748 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7750 * linux-low.c (linux_kill_one_lwp, linux_kill)
7751 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7752 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7753 SIGSTOP even if the LWP is stopped.
7754 (send_sigstop_callback): New.
7755 (stop_all_lwps): Use send_sigstop_callback instead.
7756 (linux_resume_one_thread): Adjust.
7757 (proceed_one_lwp): Still proceed an LWP that the client has
7758 requested to stop, if we haven't reported it as stopped yet. Make
7759 sure that LWPs the client want stopped, have a pending SIGSTOP.
7761 2010-04-26 Doug Evans <dje@google.com>
7763 * server.c (handle_general_set): Make static.
7765 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7766 Print received char after testing for error/eof instead of before.
7767 (input_interrupt): Tweak comment.
7769 2010-04-23 Doug Evans <dje@google.com>
7771 * server.c (start_inferior): Print inferior argv if --debug.
7773 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7775 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7776 * nto-x86-low.c: Include server.h
7778 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7780 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7781 be consistent with other sources of this directory.
7782 (init_registers_amd64): Correct name of source file of this function
7785 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7787 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7790 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7792 * win32-i386-low.c: Add 64-bit support.
7793 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7794 (init_registers_amd64): Declare.
7795 (mappings): Add 64-bit version of array.
7796 (init_windows_x86): New function.
7797 (the_low_target): Change init_arch field to init_windows_x86.
7799 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7801 * win32-low.c: Adapt to support also 64-bit architecture.
7802 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7803 (get_image_name): Use SIZE_T type for local variable `done'.
7804 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7805 (toolhelp_get_dll_name): Idem.
7806 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7807 Use uintptr_t typecast to avoid warning.
7808 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7809 (handle_exception): Use phex_nz to avoid warning.
7810 (win32_wait): Remove unused local variable `process'.
7812 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7814 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7817 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7819 * configure.ac: Use `ws2_32' library for srv_mingw.
7820 * configure: Regenerate.
7821 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7822 * remote-utils.c: Likewise.
7824 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7826 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7827 if __x86_64__ is defined.
7829 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7831 * configure: Regenerate.
7833 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7835 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7836 * target.h (target_ops): New get_tib_address field.
7837 * win32-low.h (win32_thread_info): Add thread_local_base field.
7838 * win32-low.c (child_add_thread): Add tlb argument.
7839 Set thread_local_base field to TLB.
7840 (get_child_debug_event): Adapt to child_add_thread change.
7841 (win32_get_tib_address): New function.
7842 (win32_target_ops): Set get_tib_address field to
7843 win32_get_tib_address.
7844 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7846 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7848 * linux-low.c (linux_mourn): Also remove the process.
7849 * server.c (handle_target_event): Don't remove the process here.
7850 * nto-low.c (nto_mourn): New.
7851 (nto_target_ops): Install it.
7852 * spu-low.c (spu_mourn): New.
7853 (spu_target_ops): Install it.
7854 * win32-low.c (win32_mourn): New.
7855 (win32_target_ops): Install it.
7857 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7859 * server.h (buffer_xml_printf): Remove redundant `;'.
7861 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7863 * regcache.c (set_register_cache): Invalidate regcaches before
7864 changing the register cache layout.
7865 (regcache_invalidate_one): Allow a NULL regcache.
7866 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7867 regcaches before changing the register cache layout or the target
7870 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7872 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7873 variable warning on Linux/x86-64.
7875 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7877 GDBserver disconnected tracing support.
7879 * linux-low.c (linux_remove_process): Delete.
7880 (add_lwp): Don't set last_resume_kind here.
7881 (linux_kill): Use `mourn'.
7882 (linux_detach): Use `thread_db_detach', and `mourn'.
7884 (linux_attach_lwp_1): Adjust comment.
7885 (linux_attach): last_resume_kind moved the thread_info; adjust.
7886 (status_pending_p_callback): Adjust.
7887 (linux_wait_for_event_1): Adjust.
7888 (count_events_callback, select_singlestep_lwp_callback)
7889 (select_event_lwp_callback, cancel_breakpoints_callback)
7890 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7891 (proceed_one_lwp): Adjust.
7892 (linux_async): Add debug output.
7893 (linux_thread_stopped): New.
7894 (linux_pause_all): New.
7895 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7897 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7898 (thread_db_free): Delete declaration.
7899 (thread_db_detach, thread_db_mourn): Declare.
7900 * thread-db.c (thread_db_init): Use thread_db_mourn.
7901 (thread_db_free): Delete, split in two.
7902 (disable_thread_event_reporting): New.
7903 (thread_db_detach): New.
7904 (thread_db_mourn): New.
7906 * server.h (struct thread_info) <last_resume_kind>: New field.
7907 <attached>: Add comment.
7908 <gdb_detached>: New field.
7909 (handler_func): Change return type to int.
7910 (handle_serial_event, handle_target_event): Ditto.
7911 (gdb_connected): Declare.
7913 (disconnected_tracing): Declare.
7914 (stop_tracing): Declare.
7916 * server.c (handle_query) <qSupported>: Report support for
7917 disconnected tracing.
7918 (queue_stop_reply_callback): Account for running threads.
7919 (gdb_wants_thread_stopped): New.
7920 (gdb_wants_all_threads_stopped): New.
7921 (gdb_reattached_process): New.
7922 (handle_status): Clear the `gdb_detached' flag of all processes.
7923 In all-stop, stop all threads.
7924 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7925 (process_serial_event): If the remote connection breaks, or if an
7926 exit was forced with "monitor exit", force an event loop exit.
7927 Handle disconnected tracing on detach.
7928 (handle_serial_event): Adjust.
7929 (handle_target_event): If GDB isn't connected, forward events back
7930 to the inferior, unless the last process exited, in which case,
7931 exit gdbserver. Adjust interface.
7933 * remote-utils.c (remote_open): Don't block in accept. Instead
7934 register an event loop source on the listen socket file
7935 descriptor. Refactor bits into ...
7936 (listen_desc): ... this new global.
7937 (gdb_connected): ... this new function.
7938 (enable_async_notification): ... this new function.
7939 (handle_accept_event): ... this new function.
7940 (remote_close): Clear remote_desc.
7942 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7944 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7946 (mourn_inferior): Define.
7947 (target_process_qsupported): Avoid the dangling else problem.
7948 (thread_stopped): Define.
7949 (pause_all): Define.
7950 (target_waitstatus_to_string): Declare.
7951 * target.c (target_waitstatus_to_string): New.
7953 * tracepoint.c (tracing): Make extern.
7954 (disconnected_tracing): New.
7955 (stop_tracing): Make extern. Handle tracing stops due to GDB
7957 (cmd_qtdisconnected): New.
7958 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7959 (handle_tracepoint_general_set): Handle QTDisconnected.
7961 * event-loop.c (event_handler_func): Change return type to int.
7962 (process_event): Bail out if the event handler wants the event
7964 (handle_file_event): Ditto.
7965 (start_event_loop): Bail out if the event handler wants the event
7968 * nto-low.c (nto_target_ops): Adjust.
7969 * spu-low.c (spu_wait): Don't remove the process here.
7970 (spu_target_ops): Adjust.
7971 * win32-low.c (win32_wait): Don't remove the process here.
7972 (win32_target_ops): Adjust.
7974 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7976 * regcache.c (realloc_register_cache): Invalidate inferior's
7977 regcache before recreating it.
7979 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7981 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7983 2010-04-09 Stan Shebs <stan@codesourcery.com>
7984 Pedro Alves <pedro@codesourcery.com>
7986 * server.h (LONGEST): New.
7987 (struct thread_info) <while_stepping>: New field.
7988 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7990 (initialize_tracepoint, handle_tracepoint_general_set)
7991 (handle_tracepoint_query, tracepoint_finished_step)
7992 (tracepoint_was_hit, release_while_stepping_state_list):
7993 (current_traceframe): Declare.
7994 * server.c (handle_general_set): Handle tracepoint packets.
7996 (write_memory): New.
7997 (handle_search_memory_1): Use read_memory.
7998 (handle_query): Report support for conditional tracepoints, trace
7999 state variables, and tracepoint sources. Handle tracepoint
8001 (main): Initialize the tracepoints module.
8002 (process_serial_event): Handle traceframe reads/writes.
8004 * linux-low.c (handle_tracepoints): New.
8005 (linux_wait_1): Call it.
8006 (linux_resume_one_lwp): Handle while-stepping.
8007 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8008 (linux_target_ops): Install them.
8009 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8011 * linux-x86-low.c (x86_supports_tracepoints): New.
8012 (the_low_target). Install it.
8014 * mem-break.h (delete_breakpoint): Declare.
8015 * mem-break.c (delete_breakpoint): Make external.
8017 * target.h (struct target_ops): Add `supports_tracepoints',
8018 `read_pc', and `write_pc' fields.
8019 (target_supports_tracepoints): Define.
8020 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8023 * regcache.h (struct regcache) <registers_owned>: New field.
8024 (init_register_cache, regcache_cpy): Declare.
8025 (regcache_read_pc, regcache_write_pc): Declare.
8026 (register_cache_size): Declare.
8027 (supply_regblock): Declare.
8028 * regcache.c (init_register_cache): New.
8029 (new_register_cache): Use it.
8030 (regcache_cpy): New.
8031 (register_cache_size): New.
8032 (supply_regblock): New.
8033 (regcache_read_pc, regcache_write_pc): New.
8035 * tracepoint.c: New.
8037 * Makefile.in (OBS): Add tracepoint.o.
8038 (tracepoint.o): New rule.
8040 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8042 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8044 (i386-mmx.c): Likewise.
8045 (i386-mmx-linux.o): Likewise.
8046 (i386-mmx-linux.c): Likewise.
8048 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8049 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8050 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8051 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8053 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8054 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8055 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8057 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8059 * Makefile.in (clean): Updated.
8061 (i386-avx.c): Likewise.
8062 (i386-avx-linux.o): Likewise.
8063 (i386-avx-linux.c): Likewise.
8064 (amd64-avx.o): Likewise.
8065 (amd64-avx.c): Likewise.
8066 (amd64-avx-linux.o): Likewise.
8067 (amd64-avx-linux.c): Likewise.
8069 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8070 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8071 (srv_amd64_regobj): Add amd64-avx.o.
8072 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8073 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8074 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8075 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8076 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8077 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8078 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8080 * i387-fp.c: Include "i386-xstate.h".
8082 (i387_cache_to_xsave): Likewise.
8083 (i387_xsave_to_cache): Likewise.
8084 (x86_xcr0): Likewise.
8086 * i387-fp.h (i387_cache_to_xsave): Likewise.
8087 (i387_xsave_to_cache): Likewise.
8088 (x86_xcr0): Likewise.
8090 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8091 * linux-crisv32-low.c (target_regsets): Likewise.
8092 * linux-m68k-low.c (target_regsets): Likewise.
8093 * linux-mips-low.c (target_regsets): Likewise.
8094 * linux-ppc-low.c (target_regsets): Likewise.
8095 * linux-s390-low.c (target_regsets): Likewise.
8096 * linux-sh-low.c (target_regsets): Likewise.
8097 * linux-sparc-low.c (target_regsets): Likewise.
8098 * linux-xtensa-low.c (target_regsets): Likewise.
8100 * linux-low.c: Include <sys/uio.h>.
8101 (regsets_fetch_inferior_registers): Support nt_type.
8102 (regsets_store_inferior_registers): Likewise.
8103 (linux_process_qsupported): New.
8104 (linux_target_ops): Add linux_process_qsupported.
8106 * linux-low.h (regset_info): Add nt_type.
8107 (linux_target_ops): Add process_qsupported.
8109 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8111 (init_registers_i386_avx_linux): New.
8112 (init_registers_amd64_avx_linux): Likewise.
8113 (xmltarget_i386_linux_no_xml): Likewise.
8114 (xmltarget_amd64_linux_no_xml): Likewise.
8115 (PTRACE_GETREGSET): Likewise.
8116 (PTRACE_SETREGSET): Likewise.
8117 (x86_fill_xstateregset): Likewise.
8118 (x86_store_xstateregset): Likewise.
8119 (use_xml): Likewise.
8120 (x86_linux_update_xmltarget): Likewise.
8121 (x86_linux_process_qsupported): Likewise.
8122 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8123 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8124 init_registers_i386_linux here. Call
8125 x86_linux_update_xmltarget.
8126 (the_low_target): Add x86_linux_process_qsupported.
8128 * server.c (handle_query): Call target_process_qsupported.
8130 * target.h (target_ops): Add process_qsupported.
8131 (target_process_qsupported): New.
8133 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8135 * inferiors.c (add_thread): Set last_status kind to
8136 TARGET_WAITKIND_IGNORE.
8137 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8138 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8139 (linux_wait_1): Move `thread' local definition to block that uses
8140 it. Don't NULL initialize `event_child'.
8141 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8142 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8143 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8145 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8147 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8148 an extended waitstatus, or by a watchpoint.
8149 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8150 thread was stepping or has been stopped by a watchpoint.
8152 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8154 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8155 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8156 of another, then delete the previous, and validate all
8158 (validate_inserted_breakpoint): New.
8159 (delete_disabled_breakpoints): New.
8160 (validate_breakpoints): New.
8161 (check_mem_read): Validate breakpoints before trusting their
8162 shadow. Delete disabled breakpoints.
8163 (check_mem_write): Validate breakpoints before trusting they
8164 should be inserted. Delete disabled breakpoints.
8165 * mem-break.h (validate_breakpoints):
8166 * server.c (handle_query): Validate breakpoints when we see a
8169 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8171 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8172 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8173 if we could tell there's a GDB breakpoint at stop_pc.
8174 (need_step_over_p): Don't do a step over if we find a GDB
8175 breakpoint at the resume PC.
8177 * mem-break.c (struct raw_breakpoint): New.
8178 (enum bkpt_type): New type `gdb_breakpoint'.
8179 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8180 fields. New field `raw'.
8181 (find_raw_breakpoint_at): New.
8182 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8184 (set_breakpoint_at): Adjust.
8185 (delete_raw_breakpoint): New.
8186 (release_breakpoint): New.
8187 (delete_breakpoint): Rename to...
8188 (delete_breakpoint_1): ... this. Add proc parameter. Use
8189 release_breakpoint. Return ENOENT.
8190 (delete_breakpoint): Reimplement.
8191 (find_breakpoint_at): Delete.
8192 (find_gdb_breakpoint_at): New.
8193 (delete_breakpoint_at): Delete.
8194 (set_gdb_breakpoint_at): New.
8195 (delete_gdb_breakpoint_at): New.
8196 (gdb_breakpoint_here): New.
8197 (set_reinsert_breakpoint): Use release_breakpoint.
8198 (uninsert_breakpoint): Rename to ...
8199 (uninsert_raw_breakpoint): ... this.
8200 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8201 (reinsert_raw_breakpoint): Change parameter type to
8203 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8205 (check_breakpoints): Adjust. Use release_breakpoint.
8206 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8207 (breakpoint_inserted_here): Ditto.
8208 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8209 Don't trust the breakpoint's shadow if it is not inserted.
8210 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8211 (delete_all_breakpoints): Adjust.
8212 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8213 use delete_breakpoint_1.
8215 * mem-break.h (breakpoints_supported): Delete declaration.
8216 (set_gdb_breakpoint_at): Declare.
8217 (gdb_breakpoint_here): Declare.
8218 (delete_breakpoint_at): Delete.
8219 (delete_gdb_breakpoint_at): Declare.
8221 * server.h (struct raw_breakpoint): Forward declare.
8222 (struct process_info): New field `raw_breakpoints'.
8224 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8227 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8229 * linux-low.c (status_pending_p_callback): Fix comment.
8230 (linux_wait_for_event_1): Move most of the internal breakpoint
8231 handling from here...
8232 (linux_wait_1): ... to here.
8233 (count_events_callback): New.
8234 (select_singlestep_lwp_callback): New.
8235 (select_event_lwp_callback): New.
8236 (cancel_breakpoints_callback): New.
8237 (select_event_lwp): New.
8238 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8239 priority to all LWPs that have had events that should be reported
8240 to the client. Cancel breakpoints when about to reporting the
8241 event to the client, not while stopping lwps. No longer cancel
8242 finished single-steps here.
8243 (cancel_finished_single_step): Delete.
8244 (cancel_finished_single_steps): Delete.
8246 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8248 * mem-break.c (enum bkpt_type): New.
8249 (struct breakpoint): New field `type'.
8250 (set_breakpoint_at): Change return type to struct breakpoint
8251 pointer. Set type to `other_breakpoint' by default.
8252 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8253 in the breakpoint list.
8254 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8255 (reinsert_breakpoint): Rename to ...
8256 (reinsert_raw_breakpoint): ... this.
8257 (reinsert_breakpoints_at): Adjust.
8258 * mem-break.h (struct breakpoint): Declare.
8259 (set_breakpoint_at): Change return type to struct breakpoint
8262 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8264 * server.c (handle_query): Assign, not compare.
8266 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8268 Teach linux gdbserver to step-over-breakpoints.
8270 * linux-low.c (can_hardware_single_step): New.
8271 (supports_breakpoints): New.
8272 (handle_extended_wait): If stopping threads, read the stop pc of
8275 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8276 low target doesn't support retrieving the PC.
8277 (add_lwp): Set last_resume_kind to resume_continue.
8278 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8279 (linux_attach): Don't clear stop_expected. Set the lwp's
8280 last_resume_kind to resume_stop.
8281 (linux_detach_one_lwp): Don't check for removed breakpoints.
8282 (check_removed_breakpoint): Delete.
8283 (status_pending_p): Rename to ...
8284 (status_pending_p_callback): ... this. Don't check for removed
8285 breakpoints. Don't consider threads that are stopped from GDB's
8287 (linux_wait_for_lwp): Always read the stop_pc here.
8288 (cancel_breakpoint): New.
8289 (step_over_bkpt): New global.
8290 (linux_wait_for_event_1): Implement stepping over breakpoints.
8291 (gdb_wants_lwp_stopped): New.
8292 (gdb_wants_all_stopped): New.
8293 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8294 single-step traps here. Store the thread's last reported target
8296 (send_sigstop): Don't clear stop_expected. Always set it,
8298 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8299 (cancel_finished_single_step): New.
8300 (cancel_finished_single_steps): New.
8301 (wait_for_sigstop): Don't cancel finished single-step traps here.
8302 (linux_resume_one_lwp): Don't check for removed breakpoints.
8303 Don't set `step' on non-hardware step archs.
8304 (linux_set_resume_request): Ignore resume_stop requests if already
8305 stopping or stopped. Set the lwp's last_resume_kind.
8306 (resume_status_pending_p): Don't check for removed breakpoints.
8307 (need_step_over_p): New.
8308 (start_step_over): New.
8309 (finish_step_over): New.
8310 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8311 requests. Clear the thread's last reported target waitstatus.
8312 Don't use the `suspended' flag. Don't consider pending breakpoints.
8313 (linux_resume): Start a step-over if necessary.
8314 (proceed_one_lwp): New.
8315 (proceed_all_lwps): New.
8316 (unstop_all_lwps): New.
8317 * linux-low.h (struct lwp_info): Rewrite comment for the
8318 `suspended' flag. Add the `stop_pc' field. Delete the
8319 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8320 Add `'last_resume_kind' and `need_step_over' fields.
8321 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8322 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8323 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8324 (set_raw_breakpoint_at): New.
8325 (set_breakpoint_at): Rewrite to use it.
8326 (reinsert_breakpoint_handler): Delete.
8327 (set_reinsert_breakpoint): New.
8328 (reinsert_breakpoint_by_bp): Delete.
8329 (delete_reinsert_breakpoints): New.
8330 (uninsert_breakpoint): Rewrite.
8331 (uninsert_breakpoints_at): New.
8332 (reinsert_breakpoint): Rewrite.
8333 (reinsert_breakpoints_at): New.
8334 (check_breakpoints): Rewrite.
8335 (breakpoint_here): New.
8336 (breakpoint_inserted_here): New.
8337 (check_mem_read): Adjust.
8338 * mem-break.h (breakpoints_supported, breakpoint_here)
8339 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8340 (reinsert_breakpoint_by_bp): Delete declaration.
8341 (delete_reinsert_breakpoints): Declare.
8342 (reinsert_breakpoint): Delete declaration.
8343 (reinsert_breakpoints_at): Declare.
8344 (uninsert_breakpoint): Delete declaration.
8345 (uninsert_breakpoints_at): Declare.
8346 (check_breakpoints): Adjust prototype.
8347 * server.h: Adjust include order.
8348 (struct thread_info): Declare here. Add a `last_status' field.
8350 2010-03-23 Michael Snyder <msnyder@vmware.com>
8352 * server.c (crc32): New function.
8353 (handle_query): Add handling for 'qCRC:' request.
8355 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8357 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8358 lwp had been stopped by a watchpoint.
8360 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8362 * server.h (internal_error): Declare.
8363 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8364 * utils.c (internal_error): New function.
8366 2010-03-15 Andreas Schwab <schwab@redhat.com>
8368 * configure.srv: Fix typo setting srv_regobj.
8370 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8372 * linux-low.c (fetch_register): Avoid passing a non string literal
8374 (usr_store_inferior_registers): Ditto.
8376 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8378 * linux-low.c (linux_write_memory): Bail out early if peeking
8381 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8383 * linux-low.h (struct lwp_info): New fields
8384 `stopped_by_watchpoint' and `stopped_data_address'.
8385 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8386 here, and cache them in the lwp object.
8387 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8389 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8391 (linux_stopped_by_watchpoint): Rewrite.
8392 (linux_stopped_data_address): Rewrite.
8394 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8396 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8397 switching the current inferior, not before.
8399 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8401 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8402 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8403 i386-linux.c and amd64-linux.c.
8404 (reg-i386.o): Removed.
8405 (reg-i386.c): Likewise.
8406 (reg-i386-linux.o): Likewise.
8407 (reg-i386-linux.c): Likewise.
8408 (reg-x86-64.o): Likewise.
8409 (reg-x86-64.c): Likewise.
8410 (reg-x86-64-linux.o): Likewise.
8411 (reg-x86-64-linux.c): Likewise.
8414 (i386-linux.o): Likewise.
8415 (i386-linux.c): Likewise.
8416 (amd64.o): Likewise.
8417 (amd64.c): Likewise.
8418 (amd64-linux.o): Likewise.
8419 (amd64-linux.c): Likewise.
8421 * configure.srv (srv_i386_regobj): New.
8422 (srv_i386_linux_regobj): Likewise.
8423 (srv_amd64_regobj): Likewise.
8424 (srv_amd64_linux_regobj): Likewise.
8425 (srv_i386_32bit_xmlfiles): Likewise.
8426 (srv_i386_64bit_xmlfiles): Likewise.
8427 (srv_i386_xmlfiles): Likewise.
8428 (srv_amd64_xmlfiles): Likewise.
8429 (srv_i386_linux_xmlfiles): Likewise.
8430 (srv_amd64_linux_xmlfiles): Likewise.
8431 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8432 srv_xmlfiles to $srv_i386_xmlfiles.
8433 (i[34567]86-*-mingw32ce*): Likewise.
8434 (i[34567]86-*-mingw*): Likewise.
8435 (i[34567]86-*-nto*): Likewise.
8436 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8437 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8438 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8439 (x86_64-*-linux*): Likewise.
8441 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8442 (init_registers_amd64_linux): New.
8443 (x86_arch_setup): Replace init_registers_x86_64_linux with
8444 init_registers_amd64_linux.
8446 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8448 * configure.ac: Check for libdl. If it is not available link against
8449 static libthread_db.
8450 * configure: Regenerate.
8452 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8456 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8457 handing a read watchpoint.
8458 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8460 2010-02-12 Doug Evans <dje@google.com>
8462 * linux-low.c (linux_supports_tracefork_flag): Document.
8463 (linux_look_up_symbols): Add comment.
8465 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8467 * regcache.c (supply_register): Clear regcache if buf is NULL.
8469 2010-02-02 Nicolas Roche <roche@sourceware.org>
8470 Joel Brobecker <brobecker@adacore.com>
8472 * inferiors.c (find_inferior): Add function documentation.
8473 (unloaded_dll): Handle the case where the unloaded dll has not
8474 been previously registered in the dll list.
8476 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8478 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8479 (thumb2_breakpoint): New.
8480 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8482 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8484 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8485 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8488 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8490 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8492 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8494 * linux-s390-low.c (s390_collect_ptrace_register)
8495 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8497 2010-01-21 Doug Evans <dje@google.com>
8499 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8500 (PTRACE_ARG4_TYPE): New macro.
8501 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8502 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8503 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8504 (usr_store_inferior_registers): Ditto.
8505 (linux_read_memory, linux_write_memory): Ditto.
8506 (linux_test_for_tracefork): Ditto.
8508 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8509 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8511 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8513 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8516 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8518 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8519 prototype to take a regcache. Adjust.
8521 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8523 * regcache.h (struct thread_info): Forward declare.
8524 (struct regcache): New.
8525 (new_register_cache): Adjust prototype.
8526 (get_thread_regcache): Declare.
8527 (free_register_cache): Adjust prototype.
8528 (registers_to_string, registers_from_string): Ditto.
8529 (supply_register, supply_register_by_name, collect_register)
8530 (collect_register_as_string, collect_register_by_name): Ditto.
8531 * regcache.c (struct inferior_regcache_data): Delete.
8532 (get_regcache): Rename to ...
8533 (get_thread_regcache): ... this. Adjust. Switch inferior before
8535 (regcache_invalidate_one): Adjust.
8536 (regcache_invalidate): Fix prototype.
8537 (new_register_cache): Return the new register cache.
8538 (free_register_cache): Change prototype.
8539 (realloc_register_cache): Adjust.
8540 (registers_to_string): Change prototype to take a regcache. Adjust.
8541 (registers_from_string): Ditto.
8542 (register_data): Ditto.
8543 (supply_register): Ditto.
8544 (supply_register_by_name): Ditto.
8545 (collect_register): Ditto.
8546 (collect_register_as_string): Ditto.
8547 (collect_register_by_name): Ditto.
8548 * server.c (process_serial_event): Adjust.
8549 * linux-low.h (regset_fill_func, regset_store_func): Change
8551 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8553 * linux-low.c (get_stop_pc): Adjust.
8554 (check_removed_breakpoint): Adjust.
8555 (linux_wait_for_event): Adjust.
8556 (linux_resume_one_lwp): Adjust.
8557 (fetch_register): Add regcache parameter. Adjust.
8558 (usr_store_inferior_registers): Ditto.
8559 (regsets_fetch_inferior_registers): Ditto.
8560 (regsets_store_inferior_registers): Ditto.
8561 (linux_fetch_registers, linux_store_registers): Ditto.
8562 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8564 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8566 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8567 prototype to take a regcache.
8568 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8569 * remote-utils.c (convert_ascii_to_int, outreg)
8570 (prepare_resume_reply): Change prototype to take a regcache.
8572 * target.h (struct target_ops) <fetch_registers, store_registers>:
8573 Change prototype to take a regcache.
8574 (fetch_inferior_registers, store_inferior_registers): Change
8575 prototype to take a regcache. Adjust.
8576 * proc-service.c (ps_lgetregs): Adjust.
8577 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8578 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8579 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8580 take a regcache. Adjust.
8581 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8582 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8583 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8584 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8585 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8586 (cris_cannot_fetch_register):
8587 (cris_breakpoint_at): Change prototype to take a regcache.
8589 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8590 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8591 to take a regcache. Adjust.
8592 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8594 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8595 take a regcache. Adjust.
8596 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8597 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8598 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8599 * linux-mips-low.c (mips_get_pc):
8600 (mips_set_pc): Change prototype to take a regcache. Adjust.
8601 (mips_reinsert_addr): Adjust.
8602 (mips_collect_register): Change prototype to take a regcache.
8604 (mips_supply_register):
8605 (mips_collect_register_32bit, mips_supply_register_32bit)
8606 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8607 (mips_store_fpregset): Ditto.
8608 * linux-ppc-low.c (ppc_supply_ptrace_register)
8609 (ppc_supply_ptrace_register): Ditto.
8610 (parse_spufs_run): Adjust.
8611 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8612 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8613 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8614 take a regcache. Adjust.
8615 * linux-s390-low.c (s390_collect_ptrace_register)
8616 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8617 (s390_set_pc): Change prototype to take a regcache. Adjust.
8618 (s390_arch_setup): Adjust.
8619 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8620 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8621 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8622 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8623 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8625 (sparc_breakpoint_at): Adjust.
8626 * linux-xtensa-low.c (xtensa_fill_gregset):
8627 (xtensa_store_gregset):
8628 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8629 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8630 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8631 prototype to take a regcache. Adjust.
8632 * win32-arm-low.c (arm_fetch_inferior_register)
8633 (arm_store_inferior_register): Change prototype to take a
8635 * win32-i386-low.c (i386_fetch_inferior_register)
8636 (i386_store_inferior_register): Change prototype to take a
8638 * win32-low.c (child_fetch_inferior_registers)
8639 (child_store_inferior_registers): Change prototype to take a
8641 (win32_wait): Adjust.
8642 (win32_fetch_inferior_registers): Change prototype to take a
8644 (win32_store_inferior_registers): Adjust.
8645 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8646 store_inferior_register>: Change prototype to take a regcache.
8648 2010-01-20 Doug Evans <dje@google.com>
8650 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8652 (linux_wait_for_event1, linux_init_signals): Ditto.
8653 (W_STOPCODE): Provide definition if missing.
8655 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8657 * linux-low.c (linux_core_of_thread): New.
8658 (compare_ints, show_process, list_threads): New.
8659 (linux_qxfer_osdata): Report threads and cores.
8660 (linux_target_op): Register linux_core_of_thread.
8661 * remote-utils.c (prepare_resume_reply): Report the core.
8662 (buffer_xml_printf): Support %d specifier.
8663 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8665 (handle_query): Handle qXfer:threads. Announce availability
8667 * target.h (struct target_ops): New field core_of_thread.
8669 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8671 * Makefile.in (clean): Remove new generated files.
8672 (reg-s390.o, reg-s390.c): Remove rules.
8673 (reg-s390x.o, reg-s390x.c): Likewise.
8674 (s390-linux32.o, s390-linux32.c): Add rules.
8675 (s390-linux64.o, s390-linux64.c): Likewise.
8676 (s390x-linux64.o, s390x-linux64.c): Likewise.
8677 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8678 * linux-s390-low.c: Include <elf.h>.
8679 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8680 (init_registers_s390): Remove prototype.
8681 (init_registers_s390x): Likewise.
8682 (init_registers_s390_linux32): Add prototype.
8683 (init_registers_s390_linux64): Likewise.
8684 (init_registers_s390x_linux64): Likewise.
8685 (s390_num_regs_3264): New define.
8686 (s390_regmap_3264): New global variable.
8687 (s390_cannot_fetch_register): Remove obsolete check.
8688 (s390_cannot_store_register): Likewise.
8689 (s390_collect_ptrace_register): Handle upper/lower register halves.
8690 (s390_supply_ptrace_register): Likewise.
8691 (s390_fill_gregset): Update to register number changes.
8692 (s390_get_hwcap): New routine.
8693 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8694 Install appropriate regmap and register set.
8696 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8698 * server.c (gdbserver_version): Update copyright year to 2010.
8699 * gdbreplay.c (gdbreplay_version): Likewise.
8701 2009-12-28 Doug Evans <dje@google.com>
8703 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8704 elf/external.h. Include <elf.h> instead but only if necessary.
8706 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8708 * linux-low.c (linux_remove_process): Remove `detaching'
8709 parameter. Don't release/detach from thread_db here.
8710 (linux_kill): Release/detach from thread_db here, ...
8711 (linux_detach): ... and here, before actually detaching.
8712 (linux_wait_1): ... and here, when a process exits.
8713 * thread-db.c (any_thread_of): New.
8714 (thread_db_free): Switch the current inferior to a thread of the
8717 2009-12-21 Doug Evans <dje@google.com>
8719 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8721 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8722 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8723 warning ifndef __NR_tkill. Move setting of errno there too.
8724 Delete unnecessary resetting of errno after syscall.
8725 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8727 * configure.ac: Check for dladdr.
8728 * config.in: Regenerate.
8729 * configure: Regenerate.
8730 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8731 (try_thread_db_load): Update.
8733 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8735 2009-12-18 Doug Evans <dje@google.com>
8737 * event-loop.c: Include unistd.h if it exists.
8739 * linux-low.c (my_waitpid): Move definition away from being in
8740 between linux_tracefork_child/linux_test_for_tracefork.
8742 * gdb_proc_service.h (psaddr_t): Fix type.
8743 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8744 signature to match glibc.
8746 2009-12-16 Doug Evans <dje@google.com>
8748 * linux-low.c (linux_read_memory): Fix argument to read.
8750 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8752 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8753 events, don't leave current_inferior pointing at null.
8755 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8757 * win32-low.c (LOG): Delete.
8758 (OUTMSG): Output to stderr.
8759 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8760 on compile time LOG macro.
8761 (win32_wait): Fix debug output.
8763 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8765 * win32-low.c (win32_add_one_solib): If the dll name is
8766 "ntdll.dll", prepend the system directory to the dll path.
8768 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8770 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8772 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8773 Vladimir Prus <vladimir@codesourcery.com>
8775 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8776 * configure.ac: Check for __mcoldfire__ and set
8777 gdb_cv_m68k_is_coldfire.
8778 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8779 reg-cf.o and reg-m68k.o.
8780 * configure: Regenerated.
8782 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8784 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8785 Pass it to thread_db_free.
8786 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8787 proper `detaching' argument to linux_remove_process.
8788 * linux-low.h (thread_db_free): Add `detaching' parameter.
8789 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8791 (thread_db_free): Add `detaching' parameter. Only
8792 call td_ta_clear_event if detaching from process.
8794 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8796 * thread-db.c (thread_db_free): Fix typo.
8798 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8801 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8803 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8805 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8806 with an i686 compiler.
8807 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8809 * configure: Rebuilt.
8811 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8815 * server.c (handle_search_memory_1): Correct read_addr initialization
8816 in loop for searching subsequent chunks.
8818 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8820 * configure.ac: New --with-libthread-db option.
8821 * thread-db.c: Allow direct dependence on libthread_db.
8822 (thread_db_free): Adjust.
8823 * config.in: Regenerate.
8824 * configure: Likewise.
8826 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8829 * thread-db.c (attach_thread): New function.
8830 (maybe_attach_thread): Return success/failure.
8831 (find_new_threads_callback): Adjust.
8832 (thread_db_find_new_threads): Loop until no new threads.
8834 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8836 * proc-service.c (ps_lgetregs): Formatting.
8838 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8840 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8841 * configure.ac: Adjust.
8842 * linux-low.h (struct process_info_private): Move members to struct
8844 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8845 * linux-low.c (linux_remove_process): Adjust.
8846 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8847 * server.c (handle_query): Move code ...
8848 (handle_monitor_command): ... here. New function.
8849 * target.h (struct target_ops): New member.
8850 * thread-db.c (struct thread_db): New.
8851 (libthread_db_search_path): New variable.
8852 (thread_db_create_event, thread_db_enable_reporting)
8853 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8854 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8855 (try_thread_db_load_1, dladdr_to_soname): New functions.
8856 (try_thread_db_load, thread_db_load_search): New functions.
8857 (thread_db_init): Search for libthread_db.
8858 (thread_db_free): New function.
8859 (thread_db_handle_monitor_command): Likewise.
8860 * config.in: Regenerate.
8861 * configure: Regenerate.
8863 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8865 * spu-low.c (spu_kill): Wait for inferior to terminate.
8866 Call clear_inferiors.
8867 (spu_detach): Call clear_inferiors.
8869 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8871 * aclocal.m4: Regenerate.
8872 * config.in: Likewise.
8873 * configure: Likewise.
8875 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8877 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8878 (parse_spufs_run): New function.
8879 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8880 (ppc_breakpoint_at): Handle SPU breakpoints.
8882 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8884 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8885 (SPUFS_MAGIC): Define.
8886 (spu_enumerate_spu_ids): New function.
8887 (linux_qxfer_spu): New function.
8888 (linux_target_ops): Install linux_qxfer_spu.
8890 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8892 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8893 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8894 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8895 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8896 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8897 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8898 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8899 (init_registers_powerpc_cell32l): Add prototype.
8900 (init_registers_powerpc_cell64l): Likewise.
8901 (ppc_arch_setup): Detect Cell/B.E. architecture.
8903 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8905 * Makefile.in (datarootdir): New variable.
8907 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8909 * linux-low.c (linux_write_memory): Update debugging output.
8910 * Makefile.in (clean): Add new descriptions.
8911 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8912 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8913 * configure.srv: Add new files for arm*-*-linux*.
8914 * linux-arm-low.c: Add new declarations.
8915 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8916 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8917 (HWCAP_VFPv3D16): New.
8918 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8919 instead of __IWMMXT__.
8920 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8921 (arm_arch_setup): New.
8922 (target_regsets): Remove #ifdef. Add VFP regset.
8923 (the_low_target): Use arm_arch_setup.
8925 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8927 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8928 the main thread again.
8930 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8932 Adding Neutrino gdbserver.
8933 * configure: Regenerated.
8934 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8935 * configure.srv (i[34567]86-*-nto*): New target.
8936 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8937 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8938 (nto_comctrl) [__QNX__]: New function.
8939 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8941 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8943 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8946 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8947 Pedro Alves <pedro@codesourcery.com>
8949 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8950 don't support CONTEXT_EXTENDED_REGISTERS.
8951 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8952 (the_low_target): Install them.
8953 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8954 failing with ERROR_PIPE_NOT_CONNECTED.
8956 2009-06-30 Doug Evans <dje@google.com>
8957 Pierre Muller <muller@ics.u-strasbg.fr>
8959 Add h/w watchpoint support to x86-linux, win32-i386.
8960 * Makefile.in (SFILES): Add i386-low.c
8961 (i386_low_h): Define.
8962 (i386-low.o): Add dependencies.
8963 (linux-x86-low.o): Add i386-low.h dependency.
8964 (win32-i386-low.o): Ditto.
8965 * i386-low.c: New file.
8966 * i386-low.h: New file.
8967 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8968 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8969 * linux-low.c (linux_add_process): Initialize arch_private.
8970 (linux_remove_process): Free arch_private.
8971 (add_lwp): Initialize arch_private.
8972 (delete_lwp): Free arch_private.
8973 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8975 * linux-low.h (process_info_private): New member arch_private.
8976 (lwp_info): New member arch_private.
8977 (linux_target_ops): New members new_process, new_thread,
8979 (ptid_of): New macro.
8980 * linux-x86-low.c: Include stddef.h, i386-low.h.
8981 (arch_process_info): New struct.
8982 (arch_lwp_info): New struct.
8983 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8984 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8985 (i386_dr_low_get_status): New function.
8986 (x86_insert_point, x86_remove_point): New functions.
8987 (x86_stopped_by_watchpoint): New function.
8988 (x86_stopped_data_address): New function.
8989 (x86_linux_new_process, x86_linux_new_thread): New functions.
8990 (x86_linux_prepare_to_resume): New function.
8991 (the_low_target): Add entries for insert_point, remove_point,
8992 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8994 * server.c (debug_hw_points): New global.
8995 (monitor_show_help): Document set debug-hw-points.
8996 (handle_query): Process "set debug-hw-points".
8997 * server.h (debug_hw_points): Declare.
8998 (paddress): Declare.
8999 * utils.c (NUMCELLS, CELLSIZE): New macros.
9000 (get_sell, xsnprintf, paddress): New functions.
9001 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9002 remove_point, stopped_by_watchpoint, stopped_data_address.
9003 * win32-i386-low.c: Include i386-low.h.
9004 (debug_reg_state): Replaces dr.
9005 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9006 (i386_dr_low_get_status): New function.
9007 (i386_insert_point, i386_remove_point): New functions.
9008 (i386_stopped_by_watchpoint): New function.
9009 (i386_stopped_data_address): New function.
9010 (i386_initial_stuff): Update.
9011 (get_thread_context,set_thread_context,i386_thread_added): Update.
9012 (the_low_target): Add entries for insert_point,
9013 remove_point, stopped_by_watchpoint, stopped_data_address.
9014 * win32-low.c (win32_insert_watchpoint): New function.
9015 (win32_remove_watchpoint): New function.
9016 (win32_stopped_by_watchpoint): New function.
9017 (win32_stopped_data_address): New function.
9018 (win32_target_ops): Add entries for insert_watchpoint,
9019 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9020 * win32-low.h (win32_target_ops): New members insert_point,
9021 remove_point, stopped_by_watchpoint, stopped_data_address.
9023 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9025 * server.c (process_serial_event): Re-return unsupported, not
9026 error, if the type isn't recognized. Re-allow supporting only
9027 insert or remove packets. Also call require_running for
9028 breakpoints. Add missing break statement to default case. Tidy.
9029 * target.h (struct target_ops): Rename insert_watchpoint to
9030 insert_point, and remove_watchpoint to remove_point.
9032 * linux-low.h (struct linux_target_ops): Likewise.
9033 * linux-low.c (linux_insert_watchpoint): Rename to ...
9034 (linux_insert_point): ... this. Adjust.
9035 (linux_remove_watchpoint): Rename to ...
9036 (linux_remove_point): ... this. Adjust.
9037 (linux_target_ops): Adjust.
9038 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9039 (cris_insert_point): ... this.
9040 (cris_remove_watchpoint): Rename to ...
9041 (cris_remove_point): ... this.
9042 (the_low_target): Adjust.
9044 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9046 * server.c (handle_v_kill): Pass signal_pid to
9047 kill_inferior if multi_process is zero.
9049 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9051 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9052 * target.h (target_ops): Comment for *_watchpoint to make it clear
9053 the functions can get types '0' and '1'.
9055 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9057 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9058 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9059 * regcache.c (get_regcache): Likewise.
9060 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9061 * win32-low.c (child_fetch_inferior_registers): Remove check for
9064 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9065 Pedro Alves <pedro@codesourcery.com>
9067 * target.h (struct target_ops) <supports_multi_process>: New
9069 (target_supports_multi_process): New.
9070 * server.c (handle_query): Even if GDB reports support, only
9071 enable multi-process if the target also supports it. Report
9072 multi-process support only if the target backend supports it.
9073 * linux-low.c (linux_supports_multi_process): New function.
9074 (linux_target_ops): Install it as target_supports_multi_process
9077 2009-05-24 Doug Evans <dje@google.com>
9079 Global renaming of find_thread_pid to find_thread_ptid.
9080 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9081 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9082 All callers updated.
9084 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9085 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9088 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9089 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9090 (linux_resume_one_lwp): Ditto.
9092 2009-05-23 Doug Evans <dje@google.com>
9094 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9095 from struct inferior_list_entry * to struct lwp_info *.
9096 All callers updated.
9098 2009-05-13 Doug Evans <dje@google.com>
9100 * linux-x86-low.c: Don't include assert.h.
9101 (x86_siginfo_fixup): Use fatal, not assert.
9102 (x86_arch_setup): Fix comment.
9104 2009-05-12 Doug Evans <dje@google.com>
9106 Biarch support for i386/amd64 gdbserver.
9107 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9108 Add linux-x86-low.c.
9109 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9110 (linux-x86-low.o): Add.
9111 * linux-x86-64-low.c: Delete.
9112 * linux-i386-low.c: Delete.
9113 * linux-x86-low.c: New file.
9114 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9116 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9118 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9119 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9120 (linux_child_pid_to_exec_file): New function.
9121 (elf_64_header_p, elf_64_file_p): New functions.
9122 (siginfo_fixup): New function.
9123 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9124 give target a chance to convert layout.
9125 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9126 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9128 2009-05-07 Doug Evans <dje@google.com>
9130 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9131 (regsets_store_inferior_registers): Ditto.
9133 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9137 * linux-low.c (must_set_ptrace_flags): Delete.
9138 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9140 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9141 `lwp->must_set_ptrace_flags' instead.
9142 (linux_wait_for_event_1): Set ptrace options here.
9143 (linux_wait_1): ... not here.
9145 2009-04-30 Doug Evans <dje@google.com>
9147 * inferiors.c (started_inferior_callback): New function.
9148 (attached_inferior_callback): New function.
9149 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9150 * server.c (print_started_pid, print_attached_pid): New functions.
9151 (detach_or_kill_for_exit): New function.
9152 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9153 * server.h (have_started_inferiors_p): Declare.
9154 (have_attached_inferiors_p): Declare.
9156 * inferiors.c (remove_process): Fix memory leak, free process.
9157 * linux-low.c (linux_remove_process): New function.
9158 (linux_kill): Call it instead of remove_process.
9159 (linux_detach, linux_wait_1): Ditto.
9161 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9163 * configure.srv: Add x86 Windows CE target.
9165 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9167 * inferiors.c (get_thread_process): Make global.
9168 * server.h (get_thread_process): Add prototype.
9169 * thread-db.c (find_one_thread): Use get_thread_process
9170 instead of current_process.
9171 (thread_db_get_tls_address): Do not crash if called when
9172 thread layer is not yet initialized.
9174 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9176 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9177 * spu-low.c (current_tid): Rename to ...
9178 (current_ptid): ... this.
9179 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9180 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9181 ptid_get_lwp (current_ptid) instead of current_tid.
9182 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9183 instead of current_tid. Use find_process_pid to verify pid
9184 argument is valid. Pass proper argument to remove_process.
9185 (spu_thread_alive): Compare current_ptid instead of current_tid.
9186 (spu_resume): Likewise.
9188 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9190 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9193 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9195 Implement the multiprocess extensions, and add linux multiprocess
9198 * server.h (ULONGEST): Declare.
9199 (struct ptid, ptid_t): New.
9200 (minus_one_ptid, null_ptid): Declare.
9201 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9202 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9203 (struct inferior_list_entry): Change `id' type from unsigned from
9205 (struct sym_cache, struct breakpoint, struct
9206 process_info_private): Forward declare.
9207 (struct process_info): Declare.
9208 (current_process): Declare.
9209 (all_processes): Declare.
9210 (initialize_inferiors): Declare.
9211 (add_thread): Adjust to use ptid_t.
9212 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9213 (add_process, remove_process, find_thread_pid): Declare.
9214 (find_inferior_id): Adjust to use ptid_t.
9215 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9216 (multi_process): Declare.
9217 (push_event): Adjust to use ptid_t.
9218 (read_ptid, write_ptid): Declare.
9219 (prepare_resume_reply): Adjust to use ptid_t.
9220 (clear_symbol_cache): Declare.
9221 * inferiors.c (all_processes): New.
9222 (null_ptid, minus_one_ptid): New.
9223 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9224 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9225 (add_thread): Change unsigned long to ptid. Remove gdb_id
9227 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9228 (gdb_id_to_thread): Rename to ...
9229 (find_thread_pid): ... this. Change unsigned long to ptid.
9230 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9231 (loaded_dll, pull_pid_from_list): Adjust.
9232 (add_process, remove_process, find_process_pid)
9233 (get_thread_process, current_process, initialize_inferiors): New.
9234 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9235 (struct target_waitstatus) <related_pid>: Ditto.
9236 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9238 (struct target_ops) <join>: Add `pid' argument.
9239 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9240 (struct target_ops) <wait>: Add `ptid' field. Change return type
9242 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9243 (mywait): Add `ptid' argument. Change return type to ptid_t.
9244 (target_pid_to_str): Declare.
9245 * target.c (set_desired_inferior): Adjust to use ptids.
9246 (mywait): Add new `ptid' argument. Adjust.
9247 (target_pid_to_str): New.
9248 * mem-break.h (free_all_breakpoints): Declare.
9249 * mem-break.c (breakpoints): Delelete.
9250 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9251 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9252 to use per-process breakpoint list.
9253 (free_all_breakpoints): New.
9254 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9255 (symbol_cache, all_symbols_looked_up): Delete.
9257 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9259 (prepare_resume_reply): Change ptid argument's type from unsigned
9260 long to ptid_t. Adjust. Implement W;process and X;process.
9261 (free_sym_cache, clear_symbol_cache): New.
9262 (look_up_one_symbol): Adjust to per-process symbol cache. *
9263 * server.c (cont_thread, general_thread, step_thread): Change type
9266 (multi_process): New.
9267 (last_ptid): Change type to ptid_t.
9268 (struct vstop_notif) <ptid>: Change type to ptid_t.
9269 (queue_stop_reply, push_event): Change `ptid' argument's type to
9271 (discard_queued_stop_replies): Add `pid' argument.
9272 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9273 changes. Don't reference the `attached' global.
9274 (attach_inferior): Adjust to mywait interface changes.
9275 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9276 features. Handle and report "multiprocess+". Handle
9278 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9280 (handle_v_kill): New.
9281 (handle_v_stopped): Adjust to use target_pid_to_str.
9282 (handle_v_requests): Allow multiple attaches and runs when
9283 multiprocess extensions are in effect. Handle "vKill".
9284 (myresume): Adjust to use ptids.
9285 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9286 (handle_status): Adjust to discard_queued_stop_replies interface
9288 (first_thread_of, kill_inferior_callback)
9289 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9290 (main): Call initialize_inferiors. Adjust to use ptids, killing
9291 and detaching from all inferiors. Handle multiprocess packet
9293 * linux-low.h: Include gdb_proc_service.h.
9294 (struct process_info_private): New.
9295 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9296 <lwpid_of>: Use ptid_get_lwp.
9297 (get_lwp_thread): Adjust.
9298 (struct lwp_info): Add `dead' member.
9299 (find_lwp_pid): Declare.
9300 * linux-low.c (thread_db_active): Delete.
9301 (new_inferior): Adjust comment.
9302 (inferior_pid): Delete.
9303 (linux_add_process): New.
9304 (handle_extended_wait): Adjust.
9305 (add_lwp): Change unsigned long to ptid.
9306 (linux_create_inferior): Add process to processes table. Adjust
9307 to use ptids. Don't set new_inferior here.
9308 (linux_attach_lwp): Rename to ...
9309 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9310 it. Adjust to use ptids.
9311 (linux_attach_lwp): New.
9312 (linux_attach): Add process to processes table. Don't set
9314 (struct counter): New.
9315 (second_thread_of_pid_p, last_thread_of_process_p): New.
9316 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9318 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9319 processes. Remove process from process table.
9320 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9321 to multiple processes.
9322 (any_thread_of): New.
9323 (linux_detach): Add `pid' argument, and handle it. Remove process
9324 from processes table.
9325 (linux_join): Add `pid' argument. Handle it.
9326 (linux_thread_alive): Change unsighed long argument to ptid_t.
9327 Consider dead lwps as not being alive.
9328 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9329 threads we're not interested in.
9330 (same_lwp, find_lwp_pid): New.
9331 (linux_wait_for_lwp): Change `pid' argument's type from int to
9333 (linux_wait_for_event): Rename to ...
9334 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9335 from int to ptid_t. Adjust.
9336 (linux_wait_for_event): New.
9337 (linux_wait_1): Add `ptid' argument. Change return type to
9338 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9339 that exit from the process table.
9340 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9342 (mark_lwp_dead): New.
9343 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9344 stopping all threads, mark its main lwp as dead.
9345 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9347 (fetch_register, usr_store_inferior_registers)
9348 (regsets_fetch_inferior_registers)
9349 (regsets_store_inferior_registers, linux_read_memory)
9350 (linux_write_memory): Inline `inferior_pid'.
9351 (linux_look_up_symbols): Adjust to use per-process
9353 (linux_request_interrupt): Adjust to use ptids.
9354 (linux_read_auxv): Inline `inferior_pid'.
9355 (initialize_low): Don't reference thread_db_active.
9356 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9357 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9358 (ps_getpid): Return the pid of the current inferior.
9359 * thread-db.c (proc_handle, thread_agent): Delete.
9360 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9362 (find_one_thread): Change argument type to ptid_t. Adjust to
9364 (maybe_attach_thread): Adjust to per-process data and ptids.
9365 (thread_db_find_new_threads): Ditto.
9366 (thread_db_init): Ditto.
9367 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9368 processes table. Adjust to use ptids.
9369 (spu_kill, spu_detach): Adjust interface. Remove process from
9371 (spu_join, spu_thread_alive): Adjust interface.
9372 (spu_wait): Adjust interface. Remove process from processes
9373 table. Adjust to use ptids.
9374 * win32-low.c (current_inferior_tid): Delete.
9375 (current_inferior_ptid): New.
9376 (debug_event_ptid): New.
9377 (thread_rec): Take a ptid. Adjust.
9378 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9379 (child_delete_thread): Ditto.
9380 (do_initial_child_stuff): Add `attached' argument. Add process to
9382 (child_fetch_inferior_registers, child_store_inferior_registers):
9384 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9385 (win32_attach): Pass 1 to do_initial_child_stuff.
9386 (win32_kill): Adjust interface. Remove process from processes
9388 (win32_detach): Ditto.
9389 (win32_join): Adjust interface.
9390 (win32_thread_alive): Take a ptid.
9391 (win32_resume): Adjust to use ptids.
9392 (get_child_debug_event): Ditto.
9393 (win32_wait): Adjust interface. Remove exiting process from
9396 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9398 Non-stop mode support.
9400 * server.h (non_stop): Declare.
9401 (gdb_client_data, handler_func): Declare.
9402 (delete_file_handler, add_file_handler, start_event_loop):
9404 (handle_serial_event, handle_target_event, push_event)
9405 (putpkt_notif): Declare.
9406 * target.h (enum resume_kind): New.
9407 (struct thread_resume): Replace `step' field by `kind' field.
9408 (TARGET_WNOHANG): Define.
9409 (struct target_ops) <wait>: Add `options' argument.
9410 <supports_non_stop, async, start_non_stop>: New fields.
9411 (target_supports_non_stop, target_async): New.
9412 (start_non_stop): Declare.
9413 (mywait): Add `options' argument.
9414 * target.c (mywait): Add `options' argument. Print child exit
9416 (start_non_stop): New.
9417 * server.c (non_stop, own_buf, mem_buf): New globals.
9418 (struct vstop_notif): New.
9419 (notif_queue): New global.
9420 (queue_stop_reply, push_event, discard_queued_stop_replies)
9421 (send_next_stop_reply): New.
9422 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9424 (attach_inferior): In non-stop mode, don't wait for the target
9426 (handle_general_set): Handle QNonStop.
9427 (handle_query): When handling qC, return the current general
9428 thread, instead of the first thread of the list.
9429 (handle_query): If the backend supports non-stop mode, include
9430 QNonStop+ in the qSupported query response.
9431 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9433 (handle_v_attach, handle_v_run): Handle non-stop mode.
9434 (handle_v_stopped): New.
9435 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9436 (myresume): Adjust to use resume_kind. Handle non-stop.
9437 (queue_stop_reply_callback): New.
9438 (handle_status): Handle non-stop mode.
9439 (main): Clear non_stop flag on reconnection. Use the event-loop.
9440 Refactor serial protocol handling from here ...
9441 (process_serial_event): ... to this new function. When GDB
9442 selects any thread, select one here. In non-stop mode, wait until
9443 GDB acks all pending events before exiting.
9444 (handle_serial_event, handle_target_event): New.
9445 * remote-utils.c (remote_open): Install remote_desc in the event
9447 (remote_close): Remove remote_desc from the event loop.
9448 (putpkt_binary): Rename to...
9449 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9450 (putpkt_binary): New as wrapper around putpkt_binary_1.
9451 (putpkt_notif): New.
9452 (prepare_resume_reply): In non-stop mode, don't change the
9454 * event-loop.c: New.
9455 * Makefile.in (OBJ): Add event-loop.o.
9456 (event-loop.o): New rule.
9458 * linux-low.h (pid_of): Moved here.
9460 (get_lwp_thread): Use lwpid_of.
9461 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9462 * linux-low.c (pid_of): Delete.
9463 (inferior_pid): Use lwpid_of.
9464 (linux_event_pipe): New.
9465 (target_is_async_p): New.
9467 (handle_extended_wait): Use lwpid_of.
9468 (add_lwp): Don't set lwpid field.
9469 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9470 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9471 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9472 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9473 first. Adjust to linux_wait_for_event interface changes. Use
9475 (linux_detach): Don't delete the main lwp here.
9476 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9477 (status_pending_p): Don't consider explicitly suspended lwps.
9478 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9479 pointer. Add OPTIONS argument. Change return type to int. Use
9480 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9481 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9482 pointer. Add status pointer argument. Return a pid instead of a
9483 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9484 changes. In non-stop mode, don't switch to a random thread.
9485 (linux_wait): Rename to...
9486 (linux_wait_1): ... this. Add target_options argument, and handle
9487 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9488 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9489 clean exit and signal exit code. Don't stop all threads in
9490 non-stop mode. In all-stop mode, only stop all threads when
9491 reporting a stop to GDB. Handle explicit thread stop requests.
9492 (async_file_flush, async_file_mark): New.
9494 (send_sigstop): Use lwpid_of.
9495 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9496 interface changes. In non-stop mode, don't switch to a random
9498 (linux_resume_one_lwp): Use lwpid_of.
9499 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9500 (linux_resume_one_thread): ... this. Handle resume_stop. In
9501 non-stop mode, don't look for pending flag in all threads.
9502 (resume_status_pending_p): Don't consider explicitly suspended
9504 (my_waitpid): Reimplement. Emulate __WALL.
9505 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9507 (sigchld_handler, linux_supports_non_stop, linux_async)
9508 (linux_start_non_stop): New.
9509 (linux_target_ops): Register linux_supports_non_stop, linux_async
9510 and linux_start_non_stop.
9511 (initialize_low): Install SIGCHLD handler.
9512 * thread-db.c (thread_db_create_event, find_one_thread)
9513 (thread_db_get_tls_address): Use lwpid_of.
9514 * win32-low.c (win32_detach): Adjust to use resume_kind.
9515 (win32_wait): Add `options' argument.
9516 * spu-low.c (spu_resume): Adjust to use resume_kind.
9517 (spu_wait): Add `options' argument.
9519 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9521 Decouple target code from remote protocol.
9523 * target.h (enum target_waitkind): New.
9524 (struct target_waitstatus): New.
9525 (struct target_ops) <wait>: Return an unsigned long. Take a
9526 target_waitstatus pointer instead of a char pointer.
9528 * target.c (mywait): Change prototype to return an unsigned long.
9529 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9530 * server.h (thread_from_wait, old_thread_from_wait): Delete
9532 (prepare_resume_reply): Change prototype to take a
9534 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9535 (last_status, last_ptid): New.
9536 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9537 pid instead of a signal.
9538 (attach_inferior): Remove "status" and "signal" parameters.
9540 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9542 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9543 (handle_v_requests, myresume): Remove "status" and "signal"
9545 (handle_status): New.
9546 (main): Delete local `status'. Adjust.
9547 * remote-utils.c: Include target.h.
9548 (prepare_resume_reply): Change prototype to take a
9549 target_waitstatus. Adjust.
9551 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9553 * spu-low.c (spu_wait): Adjust.
9554 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9556 (win32_wait): Adjust.
9558 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9560 * target.h (struct thread_resume): Delete leave_stopped member.
9561 (struct target_ops): Add a `n' argument to the `resume' callback.
9562 * server.c (start_inferior): Adjust.
9563 (handle_v_cont, myresume): Adjust.
9564 * linux-low.c (check_removed_breakpoint): Adjust to resume
9565 interface change, and to removed leave_stopped field.
9566 (resume_ptr): Delete.
9567 (struct thread_resume_array): New.
9568 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9569 resume interface change.
9570 (linux_continue_one_thread, linux_queue_one_thread)
9571 (resume_status_pending_p): Check if the resume field is NULL
9572 instead of checking the leave_stopped member.
9573 (linux_resume): Adjust to the target resume interface change.
9574 * spu-low.c (spu_resume): Adjust to the target resume interface
9576 * win32-low.c (win32_detach, win32_resume): Ditto.
9578 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9580 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9582 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9584 (linux_continue_one_thread): Only preserve the stepping flag if
9585 there's a pending breakpoint.
9587 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9589 * server.c (main): After the inferior having exited, call
9590 remote_close before exiting gdbserver.
9592 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9594 Fix size of FPSCR in Power 7 processors.
9595 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9596 (PPC_FEATURE_HAS_DFP): New #define.
9597 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9600 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9602 * server.c (handle_query) Whitespace and formatting.
9604 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9606 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9607 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9608 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9609 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9610 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9611 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9612 Makefile.in, configure.ac: Fix whitespace throughout.
9613 * configure: Regenerate.
9615 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9617 * inferiors.c (find_inferior): Make it safe for the callback
9618 function to delete the currently iterated inferior.
9620 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9622 * Makefile.in (linuw_low_h): Move higher.
9623 (thread-db.o): Depend on $(linux_low_h).
9625 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9627 Rename "process" to "lwp" throughout.
9629 * linux-low.c (all_processes): Rename to...
9630 (all_lwps): ... this.
9631 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9632 (add_process): Rename to ...
9633 (add_lwp): ... this. Adjust.
9634 (linux_create_inferior): Adjust.
9635 (linux_attach_lwp): Adjust.
9636 (linux_attach): Adjust.
9637 (linux_kill_one_process): Rename to ...
9638 (linux_kill_one_lwp): ... this. Adjust.
9639 (linux_kill): Adjust.
9640 (linux_detach_one_process): Rename to ...
9641 (linux_detach_one_lwp): ... this. Adjust.
9642 (linux_detach): Adjust.
9643 (check_removed_breakpoint): Adjust.
9644 (status_pending_p): Adjust.
9645 (linux_wait_for_process): Rename to ...
9646 (linux_wait_for_lwp): ... this. Adjust.
9647 (linux_wait_for_event): Adjust.
9648 (send_sigstop): Adjust.
9649 (wait_for_sigstop): Adjust.
9650 (stop_all_processes): Rename to ...
9651 (stop_all_lwps): ... this.
9652 (linux_resume_one_process): Rename to ...
9653 (linux_resume_one_lwp): ... this. Adjust.
9654 (linux_set_resume_request, linux_continue_one_thread)
9655 (linux_queue_one_thread, resume_status_pending_p)
9656 (usr_store_inferior_registers, regsets_store_inferior_registers)
9657 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9659 * linux-low.h (get_process): Rename to ...
9660 (get_lwp): ... this. Adjust.
9661 (get_thread_process): Rename to ...
9662 (get_thread_lwp): ... this. Adjust.
9663 (get_process_thread): Rename to ...
9664 (get_lwp_thread): ... this. Adjust.
9665 (struct process_info): Rename to ...
9666 (struct lwp_info): ... this.
9667 (all_processes): Rename to ...
9668 (all_lwps): ... this.
9669 * proc-service.c (ps_lgetregs): Adjust.
9670 * thread-db.c (thread_db_create_event, find_one_thread)
9671 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9673 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9675 * server.c (handle_query): Handle "qAttached".
9677 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9679 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9680 GPLv3, update license URL.
9682 2009-03-01 Doug Evans <dje@google.com>
9684 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9685 (server_h): Add gdb_signals.h.
9686 (signals.o): Update.
9687 * server.h (target_signal_from_host,target_signal_to_host_p)
9688 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9690 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9692 * remote-utils.c (getpkt): Also generate remote-debug
9693 information if noack_mode is set.
9695 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9697 * server.c (handle_query): Report qXfer:siginfo:read and
9698 qXfer:siginfo:write as supported and handle them.
9699 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9700 * linux-low.c (linux_xfer_siginfo): New.
9701 (linux_target_ops): Set it.
9703 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9705 * server.c (gdbserver_usage): Mention --remote-debug.
9706 (main): Accept '--remote-debug' switch.
9708 2009-01-18 Doug Evans <dje@google.com>
9710 * regcache.c (new_register_cache): No need to check result of xcalloc.
9711 * server.c (handle_search_memory): Back out calls to xmalloc,
9712 result is checked and error is returned to user upon failure.
9713 (handle_query): Ditto. Add more checks for result of malloc.
9714 (handle_v_cont): Check result of malloc, report error back to
9716 (handle_v_run): Ditto. Call freeargv.
9717 * server.h (freeargv): Declare.
9718 * utils.c (freeargv): New fn.
9720 2009-01-15 Doug Evans <dje@google.com>
9722 * gdbreplay.c (perror_with_name): Make arg const char *.
9723 * server.h (target_signal_to_name): Make return type const char *.
9724 * thread-db.c (thread_db_err_str): Make return type const char *.
9725 * utils.c (perror_with_name): Make arg const char *.
9727 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9729 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9730 when handling a EXIT_PROCESS_DEBUG_EVENT.
9732 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9734 * gdbreplay.c (gdbreplay_version): Update copyright year.
9735 * server.c (gdbserver_version): Likewise.
9737 2009-01-05 Doug Evans <dje@google.com>
9739 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9740 (handle_extended_wait): Improve comment.
9742 2008-12-13 Doug Evans <dje@google.com>
9744 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9745 * server.h (ATTR_MALLOC): New macro.
9746 (xmalloc,xcalloc,xstrdup): Declare.
9747 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9748 * inferiors.c: Ditto.
9749 * linux-low.c: Ditto.
9750 * mem-break.c: Ditto.
9751 * regcache.c: Ditto.
9752 * remote-utils.c: Ditto.
9755 * win32-low.c: Ditto.
9757 2008-12-12 Doug Evans <dje@google.com>
9759 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9760 in debugging printf.
9762 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9764 2008-12-09 Doug Evans <dje@google.com>
9766 * linux-low.h (struct process_info): Delete member tid, unused.
9767 * thread-db.c (find_one_thread): Update.
9768 (maybe_attach_thread): Update.
9770 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9772 * target.h (struct target_ops): Add qxfer_osdata member.
9773 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9775 (linux_qxfer_osdata): New functions.
9776 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9778 * server.c (handle_query): Handle "qXfer:osdata:read:".
9779 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9780 (buffer_xml_printf): New functions.
9781 * server.h (struct buffer): New.
9782 (buffer_grow_str, buffer_grow_str0): New macros.
9783 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9784 (buffer_xml_printf): Declare.
9786 2008-11-24 Doug Evans <dje@google.com>
9788 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9790 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9792 * server.c (handle_v_run): Always use the supplied argument list.
9794 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9796 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9797 (xtensa_regmap_table): Add entry for scompare1.
9799 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9801 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9802 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9803 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9804 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9805 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9806 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9807 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9808 XML target descriptions.
9809 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9810 when inferior is running on an ISA 2.05 or later processor. Add
9811 special case to return offset for full 64-bit slot of FPSCR when
9814 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9816 * Makefile.in (SFILES, clean): Added sparc64 files.
9817 (reg-sparc64.o, reg-sparc64.c): New.
9818 * configure.srv (sparc*-*-linux*): New configuration.
9819 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9820 syscall arguments for SPARC.
9821 (regsets_store_inferior_registers): Likewise.
9822 * linux-sparc-low.c: New file.
9824 2008-10-21 Doug Evans <dje@google.com>
9826 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9827 (READLINE_DIR,READLINE_DEP): Delete.
9828 (INTERNAL_CFLAGS): Update.
9829 (LINTFLAGS): Update.
9831 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9833 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9834 whole argv from the last run, not just argv[0].
9836 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9838 * regcache.c (new_register_cache): Return NULL if the register
9839 cache size isn't known yet.
9840 (free_register_cache): Avoid dereferencing a NULL regcache.
9842 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9844 * configure.srv: Merge MIPS and MIPS64.
9846 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9848 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9850 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9852 * Makefile.in: Add required vsx dependencies.
9854 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9855 Declare init_registers_powerpc_vsx32l.
9856 Declare init_registers_powerpc_vsx64l.
9857 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9858 (ppc_arch_setup): Check for VSX in hwcap.
9859 (ppc_fill_vsxregset): New function.
9860 (ppc_store_vsxregset): New function.
9861 Add new VSX entry in regset_info target_regsets.
9863 * configure.srv: Add new VSX dependencies.
9865 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9867 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9868 (remote_open): Set or clear transport_is_reliable.
9869 (putpkt_binary): Don't expect acks in noack mode.
9870 (getpkt): Don't send ack/nac in noack mode.
9871 * server.c (handle_general_set): Handle QStartNoAckMode.
9872 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9874 (main): Reset noack_mode on every connection.
9875 * server.h (noack_mode): Declare.
9877 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9879 * Makefile.in (GDBREPLAY_OBS): New variable.
9880 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9882 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9883 Daniel Jacobowitz <dan@codesourcery.com>
9885 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9886 (usr_store_inferior_registers): Likewise.
9887 (regsets_store_inferior_registers): Likewise.
9889 2008-07-31 Rolf Jansen <rj@surtec.com>
9890 Pedro Alves <pedro@codesourcery.com>
9892 * configure.ac: Check for memmem declaration.
9893 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9894 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9895 (disable_packet_qfThreadInfo): Unconditionally compile.
9896 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9897 * configure, config.in: Regenerate.
9899 2008-07-28 Doug Kwan <dougkwan@google.com>
9901 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9902 (linux_write_memory): Remove declaration of errno.
9904 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9906 * linux-low.c (handle_extended_wait): Do not use "status"
9907 variable uninitialized.
9909 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9911 * server.c (handle_v_attach): Inhibit reporting dll changes.
9913 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9915 * remote-utils.c (prepare_resume_reply): If requested, don't
9916 output "thread:TID" in the T stop reply.
9918 * server.c (disable_packet_vCont, disable_packet_Tthread)
9919 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9920 (handle_query): If requested, disable support for qC, qfThreadInfo
9922 (handle_v_requests): If requested, disable support for vCont.
9923 (gdbserver_show_disableable): New.
9924 (main): Handle --disable-packet and --disable-packet=LIST.
9926 * server.h (disable_packet_vCont, disable_packet_Tthread)
9927 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9929 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9931 * server.c (gdbserver_usage): Mention --version.
9933 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9935 * Makefile.in (gdbreplay.o): New rule.
9937 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9939 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9940 message, not gdbserver.
9942 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9943 Nathan Sidwell <nathan@codesourcery.com>
9944 Joseph Myers <joseph@codesourcery.com>
9946 * acinclude.m4: Include ../../config/acx.m4.
9947 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9948 * configure, config.in: Regenerate.
9949 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9950 * server.c (gdbserver_version): Print PKGVERSION.
9951 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9952 (main): Adjust gdbserver_usage calls.
9953 * gdbreplay.c (version, host_name): Add declarations.
9954 (gdbreplay_version, gdbreplay_usage): New.
9955 (main): Accept --version and --help options.
9957 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9959 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9960 (arm_breakpoint_at): Handle Thumb.
9961 (the_low_target): Add comment.
9963 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9965 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9967 2008-05-09 Doug Evans <dje@google.com>
9969 * server.h (decode_search_memory_packet): Declare.
9970 * remote-utils.c (decode_search_memory_packet): New fn.
9971 * server.c (handle_search_memory_1): New fn.
9972 (handle_search_memory): New fn.
9973 (handle_query): Process qSearch:memory packets.
9975 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9977 * regcache.c (registers_length): Remove.
9978 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9979 full register packet.
9980 * regcache.h (registers_length): Remove prototype.
9981 * server.h (PBUFSIZ): Define to 16384.
9983 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9985 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9986 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9987 powerpc-64l.o, and powerpc-altivec64l.o.
9988 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9989 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9990 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9991 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9992 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9995 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9996 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9997 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9998 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9999 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10000 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10001 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10002 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10003 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10004 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10007 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10008 (init_registers_powerpc_32l): ... this new prototype.
10009 (init_registers_powerpc_32): Remove, replace by ...
10010 (init_registers_powerpc_altivec32l): ... this new prototype.
10011 (init_registers_powerpc_e500): Remove, replace by ...
10012 (init_registers_powerpc_e500l): ... this new prototype.
10013 (init_registers_ppc64): Remove, replace by ...
10014 (init_registers_powerpc_64l): ... this new prototype.
10015 (init_registers_powerpc_64): Remove, replace by ...
10016 (init_registers_powerpc_altivec64l): ... this new prototype.
10017 (ppc_num_regs): Set to 73.
10018 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10019 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10020 (ppc_cannot_store_register): Handle orig_r3 and trap.
10021 (ppc_arch_setup): Update init_registers_... calls.
10022 (ppc_fill_gregset): Handle orig_r3 and trap.
10024 * inferiors.c (clear_inferiors): Reset current_inferior.
10026 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10028 * acinclude.m4: Add override.m4.
10029 * configure: Regenerate.
10031 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10033 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10034 initial call to init_register_ppc64.
10036 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10038 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10039 single powerpc*-*-linux* case.
10040 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10042 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10044 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10045 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10047 * linux-ppc-low.c: Include <elf.h>.
10048 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10049 (ppc_hwcap): New global variable.
10050 (ppc_regmap): Remove __SPE__ #ifdef sections.
10051 (ppc_regmap_e500): New global variable.
10052 (ppc_cannot_store_register): Update __SPE__ special case.
10053 (ppc_get_hwcap): New function.
10054 (ppc_arch_setup): Use it to determine whether inferior supports
10055 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10056 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10057 Do not access registers if target does not support AltiVec.
10058 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10059 Do not access registers if target does not support SPE.
10060 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10062 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10064 * linux-low.c (disabled_regsets, num_regsets): New.
10065 (use_regsets_p): Delete.
10066 (linux_wait_for_process): Clear disabled_regsets.
10067 (regsets_fetch_inferior_registers): Check and set it.
10068 (regsets_store_inferior_registers): Likewise.
10069 (linux_fetch_registers, linux_store_registers): Do not use
10071 (initialize_low): Allocate disabled_regsets.
10073 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10075 * Makefile.in (LIBOBJS): New.
10076 (OBS): Use LIBOBJS.
10077 (memmem.o): New rule.
10078 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10079 * configure: Regenerated.
10081 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10083 * server.c (handle_query): Never return "unsupported" for
10084 qXfer:features:read queries.
10086 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10088 * server.c (get_features_xml): Fix inverted condition.
10089 (handle_query): Always support qXfer:feature:read.
10091 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10093 * server.c (wrapper_argv): New.
10094 (start_inferior): Handle wrapper_argv. If set, expect an extra
10096 (gdbserver_usage): Document --wrapper.
10097 (main): Parse --wrapper.
10099 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10101 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10102 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10103 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10104 (ppc_set_pc): Likewise.
10105 (ppc_arch_setup): New function.
10106 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10107 of collect_register.
10108 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10110 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10112 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10113 instead of linux-ppc64-low.o.
10114 * linux-ppc64-low.c: Remove file.
10115 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10116 (linux-ppc64-low.o): Remove rule.
10118 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10119 (init_registers_powerpc_64): Likewise.
10120 (ppc_regmap): Conditionally define depending on __powerpc64__.
10121 (ppc_cannot_store_register): Do not special-case "fpscr" when
10122 compiled on __powerpc64__.
10123 (ppc_collect_ptrace_register): New function.
10124 (ppc_supply_ptrace_register): New function.
10125 (ppc_breakpoint): Change type to "unsigned int".
10126 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10127 (the_low_target): Conditionally provide initializers for the
10128 arch_setup member depending on __powerpc64__. Install
10129 collect_ptrace_register and supply_ptrace_register members.
10131 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10133 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10134 * server.c (gdbserver_xmltarget): Define.
10135 (get_features_xml): Use it to replace "target.xml" and arch_string.
10137 * configure.srv: Remove srv_xmltarget. Add XML files that were
10138 mentioned there to srv_xmlfiles instead. Remove conditional tests
10139 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10140 srv_xmlfiles and srv_regobj to include all possible choices.
10141 * configure.ac (srv_xmltarget): Remove.
10142 (srv_xmlfiles): Do not add "target.xml".
10143 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10144 checks for supplementary target information.
10145 * configure: Regenerate.
10146 * Makefile.in (XML_TARGET): Remove.
10147 (target.xml): Remove rule.
10148 (clean): Do not clean up target.xml.
10149 (.PRECIOUS): Do not mention target.xml.
10151 * target.h (struct target_ops): Remove arch_string member.
10152 * linux-low.c (linux_arch_string): Remove.
10153 (linux_target_ops): Remove arch_string initializer.
10154 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10155 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10156 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10157 * spu-low.c (spu_arch_string): Remove.
10158 (spu_target_ops): Remove arch_string initializer.
10159 * win32-low.c (win32_arch_string): Remove.
10160 (win32_target_ops): Remove arch_string initializer.
10161 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10162 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10163 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10165 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10167 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10168 by collect_ptrace_register and supply_ptrace_register hooks.
10169 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10170 instead of checking for the_low_target.left_pad_xfer.
10171 (usr_store_inferior_registers): Use collect_ptrace_register callback
10172 instead of checking for the_low_target.left_pad_xfer.
10174 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10175 (s390_supply_ptrace_register): Likewise.
10176 (s390_fill_gregset): Call s390_collect_ptrace_register.
10177 (the_low_target): Update.
10179 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10180 (ppc_supply_ptrace_register): Likewise.
10181 (the_low_target): Update.
10183 * linux-i386-low.c (the_low_target): Update.
10184 * linux-x86-64-low.c (the_low_target): Update.
10186 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10188 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10189 reg-s390.o and reg-s390x.o.
10191 * linux-low.c (new_inferior): New global variable.
10192 (linux_create_inferior, linux_attach): Set it.
10193 (linux_wait_for_process): Call the_low_target.arch_setup after the
10194 target has stopped for the first time.
10195 (initialize_low): Do not call the_low_target.arch_setup.
10197 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10198 (s390_set_pc): Likewise.
10199 (s390_arch_setup): New function.
10200 (the_low_target): Use s390_arch_setup as arch_setup routine.
10202 * regcache.c (realloc_register_cache): New function.
10203 (set_register_cache): Call it for each existing regcache.
10205 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10207 * server.h (init_registers): Remove prototype.
10209 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10210 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10211 instead of init_registers ().
10212 * linux-arm-low.c (init_registers_arm): Add prototype.
10213 (init_registers_arm_with_iwmmxt): Likewise.
10214 (the_low_target): Add initializer for arch_setup field.
10215 * linux-cris-low.c (init_registers_cris): Add prototype.
10216 (the_low_target): Add initializer for arch_setup field.
10217 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10218 (the_low_target): Add initializer for arch_setup field.
10219 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10220 (the_low_target): Add initializer for arch_setup field.
10221 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10222 (the_low_target): Add initializer for arch_setup field.
10223 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10224 (the_low_target): Add initializer for arch_setup field.
10225 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10226 (the_low_target): Add initializer for arch_setup field.
10227 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10228 (init_registers_mips64_linux): Likewise.
10229 (the_low_target): Add initializer for arch_setup field.
10230 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10231 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10232 (the_low_target): Add initializer for arch_setup field.
10233 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10234 (init_registers_powerpc_64): Likewise.
10235 (the_low_target): Add initializer for arch_setup field.
10236 * linux-s390-low.c (init_registers_s390): Add prototype.
10237 (init_registers_s390x): Likewise.
10238 (the_low_target): Add initializer for arch_setup field.
10239 * linux-sh-low.c (init_registers_sh): Add prototype.
10240 (the_low_target): Add initializer for arch_setup field.
10241 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10242 (the_low_target): Add initializer for arch_setup field.
10243 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10244 (the_low_target): Add initializer for arch_setup field.
10246 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10247 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10248 instead of init_registers ().
10249 * win32-arm-low.c (init_registers_arm): Add prototype.
10250 (the_low_target): Add initializer for arch_setup field.
10251 * win32-i386-low.c (init_registers_i386): Add prototype.
10252 (the_low_target): Add initializer for arch_setup field.
10254 * spu-low.c (init_registers_spu): Add prototype.
10255 (initialize_low): Call initialie_registers_spu () instead of
10256 initialize_registers ().
10258 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10260 * server.c (handle_v_requests): When handling the vRun and vAttach
10261 packets, if already debugging a process, don't kill it. Return an
10264 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10266 * server.c (handle_query): Correct length check.
10268 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10270 * win32-low.c (do_initial_child_stuff): Add process handle
10271 parameter. Set current_process_handle and current_process_id from the
10272 parameters. Clear globals.
10273 (win32_create_inferior): Don't set current_process_handle and
10274 current_process_id here. Instead pass them on the call to
10275 do_initial_child_stuff.
10276 (win32_attach): Likewise.
10277 (win32_clear_inferiors): New.
10278 (win32_kill): Don't close the current process handle or the
10279 current thread handle here. Instead call win32_clear_inferiors.
10280 (win32_detach): Don't open a new handle to the process. Call
10281 win32_clear_inferiors.
10282 (win32_join): Don't rely on current_process_handle; open a new
10283 handle using the process id.
10284 (win32_wait): Call win32_clear_inferiors when the inferior process
10287 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10289 * server.c (monitor_show_help): Add "exit".
10291 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10293 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10294 (clean): Add reg-xtensa.c.
10295 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10296 * configure.srv (xtensa*-*-linux*) New target.
10297 * linux-xtensa-low.c: New.
10298 * xtensa-xtregs.c: New.
10300 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10302 * hostio.c: Don't include errno.h.
10303 (errno_to_fileio_errno): Move to hostio-errno.
10304 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10305 error number outputting to the target->hostio_last_error callback.
10306 (hostio_packet_error): Use FILEIO_EINVAL directly.
10307 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10308 calls to hostio_error.
10309 * hostio-errno.c: New.
10310 * server.h (hostio_last_error_from_errno): Declare.
10311 * target.h (target_ops): Add hostio_last_error member.
10312 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10313 as hostio_last_error handler.
10314 * spu-low.c (spu_target_ops): Likewise.
10315 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10316 (wince_hostio_last_error): New functions.
10317 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10318 as hostio_last_error handler.
10319 (win32_target_ops) [!_WIN32_WCE]: Register
10320 hostio_last_error_from_errno as hostio_last_error handler.
10321 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10322 (hostio-errno.o): New rule.
10323 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10324 * configure.srv (srv_hostio_err_objs): New variable. Default to
10326 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10327 * configure: Regenerate.
10329 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10331 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10332 (linux_kill, linux_detach): Clean up the process list.
10333 * remote-utils.c (remote_open): Improve port number parsing.
10334 (putpkt_binary, input_interrupt): Only send interrupts if the target
10336 * server.c (extended_protocol): Make static.
10337 (attached): Define earlier.
10338 (exit_requested, response_needed, program_argv): New variables.
10339 (target_running): New.
10340 (start_inferior): Clear attached here.
10341 (attach_inferior): Set attached here.
10342 (require_running): Define.
10343 (handle_query): Use require_running and target_running. Implement
10345 (handle_v_attach, handle_v_run): New.
10346 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10347 (gdbserver_usage): Update.
10348 (main): Redo argument parsing. Handle --debug and --multi. Handle
10349 --attach along with other options or after the port. Save
10350 program_argv. Support no initial program. Resynchronize
10351 communication with GDB after an error. Handle "monitor exit".
10352 Use require_running and target_running. Always allow the extended
10353 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10354 restart in extended mode.
10355 * README: Refer to the GDB manual. Update --attach usage.
10357 2007-12-20 Andreas Schwab <schwab@suse.de>
10359 * linux-low.c (STACK_SIZE): Define.
10360 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10361 (linux_test_for_tracefork): Likewise.
10363 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10365 * linux-low.c (linux_wait_for_event): Update messages. Do not
10366 reinsert auto-delete breakpoints.
10367 * mem-break.c (struct breakpoint): Change return type of handler to
10369 (set_breakpoint_at): Update handler type.
10370 (reinsert_breakpoint_handler): Return 1 instead of calling
10372 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10374 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10375 * mem-break.h (set_breakpoint_at): Update handler type.
10376 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10377 * win32-low.c (auto_delete_breakpoint): New.
10378 (get_child_debug_event): Use it.
10380 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10382 * configure.ac: Check for pread and pwrite.
10383 * hostio.c (handle_pread): Fall back to lseek and read.
10384 (handle_pwrite): Fall back to lseek and write.
10385 * config.in, configure: Regenerated.
10387 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10389 * server.c (myresume): Add own_buf argument.
10390 (main): Update calls.
10392 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10394 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10395 * remote-utils.c (remote_open): Do not call disable_async_io.
10396 (block_async_io): Delete.
10397 (unblock_async_io): Make static.
10398 (initialize_async_io): New.
10399 * server.c (handle_v_cont): Handle async I/O here.
10400 (myresume): Likewise. Move other common resume tasks here...
10401 (main): ... from here. Call initialize_async_io. Disable async
10402 I/O before the main loop.
10403 * server.h (initialize_async_io): Declare.
10404 (block_async_io, unblock_async_io): Delete prototypes.
10405 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10407 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10409 * remote-utils.c (readchar): Allow binary data in received messages.
10411 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10413 * win32-low.c (attaching): New global.
10414 (win32_create_inferior): Clear the `attaching' global.
10415 (win32_attach): Set the `attaching' global.
10416 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10417 attaching. Only set a breakpoint at the entry point if not
10420 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10422 * server.c (main): Don't report dll events on the initial
10423 connection on attaches.
10425 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10427 * server.c (main): Relax numerical bases supported for the pid of
10428 the --attach command line argument.
10430 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10432 * win32-low.c (win32_attach): Call OpenProcess before
10433 DebugActiveProcess, not after. Add last error output to error
10436 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10438 * win32-low.c (win32_get_thread_context)
10439 (win32_set_thread_context): New functions.
10440 (thread_rec): Use win32_get_thread_context.
10441 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10442 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10445 2007-12-03 Leo Zayas
10446 Pedro Alves <pedro_alves@portugalmail.pt>
10448 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10450 (child_add_thread): Minor cleanup.
10451 (child_continue): Resume artificially suspended threads before
10452 calling ContinueDebugEvent.
10453 (suspend_one_thread): New.
10454 (fake_breakpoint_event): New.
10455 (get_child_debug_event): Change return type to int. Check here if
10456 gdb sent an interrupt request. If a soft interrupt was requested,
10457 fake a breakpoint event. Return 0 if there is no event to handle,
10459 (win32_wait): Don't check here if gdb sent an interrupt request.
10460 Ensure there is a valid event to handle.
10461 (win32_request_interrupt): Add soft interruption method as last
10464 2007-12-03 Leo Zayas
10465 Pedro Alves <pedro_alves@portugalmail.pt>
10467 * win32-low.h (win32_thread_info): Add descriptions to the
10468 structure members. Replace `suspend_count' counter by a
10470 * win32-low.c (thread_rec): Update condition of when to get the
10471 context from the inferior. Rely on ContextFlags being set if it
10472 has already been retrieved. Only suspend the inferior thread if
10473 we haven't already. Warn if that fails.
10474 (continue_one_thread): s/suspend_count/suspended/. Only call
10475 ResumeThread once. Warn if that fails.
10477 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10479 * win32-low.c (win32_wait): Don't read from the inferior when it
10480 has already exited.
10482 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10484 * Makefile.in (win32_low_h): New variable.
10485 (win32-low.o): Add dependency on $(win32_low_h).
10486 (win32-arm-low.o, win32-i386-low.o): New rules.
10488 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10490 * hostio.c: Correct copyright year.
10492 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10494 * Makefile.in (OBS): Add hostio.o.
10495 (hostio.o): New rule.
10496 * server.h (handle_vFile): Declare.
10497 * hostio.c: New file.
10498 * server.c (handle_v_requests): Take packet_len and new_packet_len
10499 for binary packets. Call handle_vFile.
10500 (main): Update call to handle_v_requests.
10502 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10504 * linux-low.c: Include <sched.h>.
10506 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10508 * linux-low.c (linux_tracefork_grandchild): New.
10509 (linux_tracefork_child): Use clone.
10510 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10512 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10514 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10516 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10518 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10520 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10522 * inferiors.c (change_inferior_id): Delete.
10523 (add_pid_to_list, pull_pid_from_list): New.
10524 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10525 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10526 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10527 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10528 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10529 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10530 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10531 (using_threads): Always set to 1.
10532 (handle_extended_wait): New.
10533 (add_process): Do not set TID.
10534 (linux_create_inferior): Set must_set_ptrace_flags.
10535 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10536 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10537 (linux_thread_alive): Rename TID argument to LWPID.
10538 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10539 (linux_wait_for_event): Do not use TID or check using_threads. Update
10540 call to dead_thread_notify. Call handle_extended_wait.
10541 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10542 (send_sigstop): Delete sigstop_sent.
10543 (wait_for_sigstop): Avoid TID.
10544 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10545 (linux_test_for_tracefork): New.
10546 (linux_lookup_signals): Use thread_db_active and
10547 linux_supports_tracefork_flag.
10548 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10549 * linux-low.h (get_process_thread): Avoid TID.
10550 (struct process_ifo): Move thread_known and tid to the end. Remove
10552 (linux_attach_lwp, thread_db_init): Update prototypes.
10553 * server.h (change_inferior_id): Delete prototype.
10554 (add_pid_to_list, pull_pid_from_list): New prototypes.
10555 * thread-db.c (thread_db_use_events): New.
10556 (find_first_thread): Rename to...
10557 (find_one_thread): ...this. Update callers and messages. Do not
10558 call fatal. Check thread_db_use_events. Do not call
10559 change_inferior_id or new_thread_notify.
10560 (maybe_attach_thread): Update. Do not call new_thread_notify.
10561 (thread_db_init): Set thread_db_use_events. Check use_events.
10562 * utils.c (fatal, warning): Correct message prefix.
10564 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10566 * Makefile.in (clean): Remove new files.
10567 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10568 (powerpc-64.o, powerpc-64.c): New rules.
10569 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10570 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10572 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10574 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10575 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10576 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10577 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10578 (target_regsets): Add AltiVec and SPE register sets.
10579 * configure.ac: Check for AltiVec and SPE.
10580 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10581 (ppc_fill_vrregset, ppc_store_vrregset): New.
10582 (target_regsets): Add AltiVec register set.
10583 * configure: Regenerated.
10585 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10587 * linux-low.c (O_LARGEFILE): Define.
10588 (linux_read_memory): Use /proc/PID/mem.
10589 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10590 * configure, config.in: Regenerated.
10592 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10594 * linux-low.c (linux_wait_for_event): Do not pass signals while
10597 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10599 * win32-low.c (create_process): New.
10600 (win32_create_inferior): Use create_process instead of
10601 CreateProcess. If create_process failed retry appending an ".exe"
10602 suffix. Store the GetLastError result immediatelly after
10603 create_process calls and use it on the call to error.
10605 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10607 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10609 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10611 * configure.ac: Switch license to GPLv3.
10613 2007-08-01 Michael Snyder <msnyder@access-company.com>
10615 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10617 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10619 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10621 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10622 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10623 CloseToolhelp32Snapshot.
10624 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10625 CloseToolhelp32Snapshot.
10627 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10629 * server.c (main): Check for inferior exit before main loop.
10631 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10633 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10634 instead of on tmp_desc.
10636 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10637 Daniel Jacobowitz <dan@codesourcery.com>
10639 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10640 (add_thread): Minor cleanups.
10641 (clear_inferiors): Move lower in the file. Clear the DLL
10643 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10644 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10645 (xml_escape_text): New.
10646 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10648 (handle_v_cont): Report errors.
10649 (gdbserver_version): Update.
10650 (main): Correct size of own_buf. Do not report initial DLL events.
10651 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10652 (unloaded_dll, xml_escape_text): New.
10653 * win32-low.c (enum target_waitkind): Update comments.
10654 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10655 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10656 (win32_EnumProcessModules, win32_GetModuleInformation)
10657 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10658 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10659 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10660 (win32_Module32First, win32_Module32Next, load_toolhelp)
10661 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10662 (get_child_debug_event): Handle DLL events.
10663 (win32_wait): Likewise.
10665 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10667 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10668 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10670 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10672 * win32-low.c (handle_output_debug_string): Ignore event if not
10675 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10677 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10679 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10681 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10683 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10685 * inferiors.c (change_inferior_id): Add comment.
10686 * linux-low.c (check_removed_breakpoint): Add an early
10687 prototype. Improve debug output.
10688 (linux_attach): Doc update.
10689 (linux_detach_one_process, linux_detach): Clean up before releasing
10691 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10692 * linux-low.h (struct process_info): Doc improvement.
10693 * mem-break.c (delete_all_breakpoints): New.
10694 * mem-break.h (delete_all_breakpoints): New prototype.
10695 * thread-db.c (find_first_thread): New.
10696 (thread_db_create_event): Call it instead of
10697 thread_db_find_new_threads. Clean up unused variables.
10698 (maybe_attach_thread): Remove first thread handling.
10699 (thread_db_find_new_threads): Use find_first_thread.
10700 (thread_db_get_tls_address): Likewise.
10702 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10704 * thread-db.c (thread_db_find_new_threads): Add prototype.
10705 (thread_db_create_event): Check for the main thread before adding
10707 (maybe_attach_thread): Only enable event reporting if TID == 0.
10708 (thread_db_get_tls_address): Check for new threads.
10710 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10712 * linux-low.c (linux_create_inferior): Try execv before execvp.
10713 * spu-low.c (spu_create_inferior): Likewise.
10715 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10717 * linux-low.c (linux_create_inferior): Change execv to execvp.
10718 * spu-low.c (spu_create_inferior): Likewies.
10720 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10722 * Makefile.in (clean): Clean new files instead of deleted ones.
10723 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10724 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10726 * configure.srv: Specify XML files and new regformats for MIPS and
10728 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10729 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10730 an entry for the restart register.
10731 (mips_cannot_fetch_register, mips_cannot_store_register)
10732 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10733 register names to match the XML descriptions.
10734 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10735 restart register instead of $0.
10737 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10738 Markus Deuling <deuling@de.ibm.com>
10740 * remote-utils.c (decode_xfer_write): New function.
10741 * server.h (decode_xfer_write): Add prototype.
10742 * server.c (handle_query): Add PACKET_LEN argument. Support
10743 qXfer:spu:read and qXfer:spu:write packets.
10744 (main): Pass packet_len to handle_query.
10745 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10746 * target.h (target_ops): Add qxfer_spu.
10748 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10750 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10751 accessing non-seekable spufs files.
10753 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10755 * server.c (handle_query): Add reply for qC packet.
10757 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10758 Leo Zayas <lerele@champenstudios@com>
10760 * server.h (check_remote_input_interrupt_request): New function.
10761 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10762 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10763 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10764 (check_remote_input_interrupt_request): New function.
10765 * server.h (check_remote_input_interrupt_request): Declare.
10766 * win32-low.c (winapi_DebugBreakProcess,
10767 winapi_GenerateConsoleCtrlEvent): New typedefs.
10768 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10770 (win32_wait): Check for remote interrupt request
10771 with check_remote_input_interrupt_request.
10772 (win32_request_interrupt): New function.
10773 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10775 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10777 * win32-low.c (debug_registers_changed,
10778 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10779 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10780 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10781 (thread_rec): Get context using the low target.
10782 (child_add_thread): Call thread_added on the low target,
10783 which does the same thing.
10785 (do_initial_child_stuff): Remove debug registers references.
10786 Set context using the low target. Resume threads after
10787 setting the contexts.
10788 (child_continue): Remove dead variable. Remove debug
10789 registers references.
10790 (child_fetch_inferior_registers): Go through the low target.
10791 (do_child_store_inferior_registers): Remove.
10792 (child_store_inferior_registers): Go through the low target.
10793 (win32_resume): Remove debug registers references.
10794 Set context using the low target.
10795 (handle_exception): Change return type to void. Don't record
10796 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10797 first chance exception.
10798 (get_child_debug_event): Change return type to void. Remove
10799 goto loop. Always return after waiting for debug event.
10800 (win32_wait): Convert to switch statement. Handle spurious
10803 * win32-i386-low.c (debug_registers_changed,
10804 debug_registers_used): New.
10805 (initial_stuff): Rename to ...
10806 (i386_initial_stuff): ... this. Clear debug registers
10808 (store_debug_registers): Delete.
10809 (i386_get_thread_context): New.
10810 (load_debug_registers): Delete.
10811 (i386_set_thread_context): New.
10812 (i386_thread_added): New.
10813 (single_step): Rename to ...
10814 (i386_single_step): ... this.
10815 (do_fetch_inferior_registers): Rename to ...
10816 (i386_fetch_inferior_register): ... this.
10817 (i386_store_inferior_register): New.
10818 (the_low_target): Adapt to new interface.
10820 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10821 (arm_get_thread_context): New.
10822 (arm_set_thread_context): New.
10824 (do_fetch_inferior_registers): Rename to ...
10825 (arm_fetch_inferior_register): ... this.
10826 (arm_store_inferior_register): New.
10827 (arm_wince_breakpoint): Reimplement as unsigned long.
10828 (arm_wince_breakpoint_len): Define.
10829 (the_low_target): Adapt to new interface.
10831 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10832 load_debug_registers. Add get_thread_context, set_thread_context,
10833 thread_added and store_inferior_register. Rename
10834 fetch_inferior_registers to fetch_inferior_register.
10835 (regptr): Remove declaration.
10837 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10839 * linux-low.c (linux_detach): Change return type to int. Return 0.
10840 * spu-low.c (spu_detach): Likewise.
10842 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10844 * target.h (target_ops): Change return type of detach to int.
10846 (join_inferior): New.
10847 * server.c (main): Don't skip detach support on mingw32.
10848 If the inferior doesn't support detaching return error.
10849 Call join_inferior instead of using waitpid.
10850 * linux-low.c (linux_join): New.
10851 (linux_target_op): Add linux_join.
10852 * spu-low.c (spu_join): New.
10853 (spu_target_ops): Add spu_join.
10854 * win32-low.c (win32_detach): Adapt to new interface.
10855 Reopen current_process_handle before detaching. Issue a child
10856 resume before detaching.
10858 (win32_target_op): Add win32_join.
10860 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10862 * win32-low.c (win32-attach): Fix return value.
10863 * target.h (target_ops): Describe ATTACH return values.
10865 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10867 * win32-low.c (GETPROCADDRESS): Define.
10868 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10869 (winapi_DebugSetProcessKillOnExit): Likewise.
10870 (win32_create_inferior): Force usage of ansi CreateProcessA.
10871 (win32_attach): Use GETPROCADDRESS.
10872 (win32_detach): Likewise.
10874 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10876 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10878 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10880 * win32-low.c: Commit leftover changes from 2007-03-29.
10882 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10884 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10885 fields short instead of int. Add explicit padding.
10886 (i387_cache_to_fsave): Remove unnecessary casts.
10887 (i387_fsave_to_cache): Doc fix.
10888 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10890 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10892 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10893 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10895 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10897 * configure.srv (arm*-*-mingw32ce*): Move near the other
10900 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10902 * configure.ac: Add errno checking.
10903 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10904 sys/file.h and malloc.h.
10905 (AC_CHECK_DECLS): Add perror.
10906 (srv_mingwce): Handle.
10907 * configure.srv (i[34567]86-*-cygwin*): Add
10908 win32-i386-low.o to srv_tgtobj.
10909 (i[34567]86-*-mingw*): Likewise.
10910 (arm*-*-mingw32ce*): Add case.
10911 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10912 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10913 [__MINGW32CE__] (strerror): New function.
10914 [__MINGW32CE__] (errno): Define to GetLastError.
10915 [__MINGW32CE__] (COUNTOF): New macro.
10916 (remote_open): Remove extra close call.
10917 * mem-break.c (delete_breakpoint_at): New function.
10918 * mem-break.h (delete_breakpoint_at): Declare.
10919 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10920 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10921 [USE_WIN32API] (read, write): Add char* casts.
10922 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10923 * server.h: Include wincecompat.h on Windows CE.
10924 [HAVE_ERRNO_H]: Check.
10925 (perror): Declare if not declared.
10926 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10927 (perror_with_name): Remove errno declaration.
10928 * wincecompat.h: New.
10929 * wincecompat.c: New.
10930 * win32-low.h: New.
10931 * win32-arm-low.c: New.
10932 * win32-i386-low.c: New.
10933 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10934 (OUTMSG2): Make it safe.
10936 (COUNTOF): New macro.
10937 (NUM_REGS): Get it from the low target.
10938 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10939 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10940 (thread_rec): Let low target handle debug registers.
10941 (child_add_thread): Likewise.
10942 (child_init_thread_list): Likewise.
10943 (continue_one_thread): Likewise.
10945 (do_child_fetch_inferior_registers): Move to ...
10946 * win32-i386-low.c: ... here, and rename to ...
10947 (do_fetch_inferior_registers): ... this.
10948 * win32-low.c (child_fetch_inferior_registers):
10949 Go through the low target.
10950 (do_child_store_inferior_registers): Use regptr.
10951 (strwinerror): New function.
10952 (win32_create_inferior): Handle Windows CE.
10953 Use strwinerror instead of strerror on Windows error
10954 codes. Add program to the error output.
10955 Don't close the main thread handle on Windows CE.
10956 (win32_attach): Use coredll.dll on Windows CE.
10957 (win32_kill): Close current process and current
10959 (win32_detach): Use coredll.dll on Windows CE.
10960 (win32_resume): Let low target handle debug registers, and
10962 (handle_exception): Add/Remove initial breakpoint. Avoid
10963 non-existant WSTOPSIG on Windows CE.
10964 (win32_read_inferior_memory): Cast to remove warning.
10965 (win32_arch_string): Go through the low target.
10966 (initialize_low): Call set_breakpoint_data with the low
10967 target's breakpoint.
10968 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10969 FOP_REGNUM, mappings): Move to ...
10970 * win32-i386-low.c: ... here.
10971 * win32-low.c (win32_thread_info): Move to ...
10972 * win32-low.h: ... here.
10973 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10974 win32-arm-low.c and wincecompat.c.
10975 (all:): Add $EXEEXT.
10976 (install-only:): Likewise.
10977 (gdbserver:): Likewise.
10978 (gdbreplay:): Likewise.
10979 * config.in: Regenerate.
10980 * configure: Regenerate.
10982 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10984 * win32-low.c: Rename typedef thread_info to
10985 win32_thread_info throughout.
10987 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10989 * win32-i386-low.c: Rename to ...
10990 * win32-low.c: ... this.
10991 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10992 * Makefile.in: Likewise.
10994 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10996 * remote-utils.c (monitor_output): Constify msg parameter.
10997 * server.h (monitor_output): Likewise.
10998 * win32-i386-low.c (handle_output_debug_string): New.
10999 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11000 handle_output_debug_string.
11001 (get_child_debug_event): Likewise.
11003 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11005 * server.c (main): Correct strtoul check.
11007 2007-03-27 Jon Ringle <jon@ringle.org>
11009 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11011 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11013 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11015 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11017 * terminal.h: Check HAVE_SGTTY_H.
11019 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11021 * remote-utils.c (remote_open): Print out the assigned port number.
11023 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11025 * remote-utils.c (monitor_output): New function.
11026 * server.c (debug_threads): Define here.
11027 (monitor_show_help): New function.
11028 (handle_query): Handle qRcmd.
11029 (main): Do not handle 'd' packet.
11030 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11031 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11034 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11036 * Makefile.in (EXEEXT): New.
11037 (clean): Use $(EXEEXT).
11039 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11041 * target.h (target_ops): Rename send_signal to request_interrupt,
11042 and remove enum target_signal parameter.
11043 * linux-low.c (linux_request_interrupt): Rename from
11044 linux_send_signal, and always send SIGINT.
11045 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11046 and always send SIGINT.
11047 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11049 (input_interrupt): Likewise.
11051 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11053 * server.c (get_features_xml): Check if target implemented
11055 * win32-i386-low.c (win32_arch_string): New.
11056 (win32_target_ops): Add win32_arch_string as arch_string member.
11058 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11060 * spu-low.c (spu_arch_string): New.
11061 (spu_target_ops): Add spu_arch_string.
11063 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11065 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11066 * configure.ac: Do not check for terminal.h.
11067 * configure, config.in: Regenerated.
11069 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11071 * Makefile.in (OBS): Add $(XML_BUILTIN).
11072 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11074 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11075 (arm-with-iwmmxt.c): New.
11076 * config.in, configure: Regenerate.
11077 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11078 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11079 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11080 (arm*-*-linux*): Add iWMMXt and regset support.
11081 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11082 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11083 (arm_store_wmmxregset, target_regsets): New.
11084 * server.c (get_features_xml): Take annex argument. Check builtin
11086 (handle_query): Handle multiple annexes.
11088 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11090 * remote-utils.c [USE_WIN32API] (read, write): Define.
11091 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11094 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11096 * linux-i386-low.c (the_low_target): Set arch_string.
11097 * linux-x86-64-low.c (the_low_target): Likewise.
11098 * linux-low.c (linux_arch_string): New.
11099 (linux_target_ops): Add it.
11100 * linux-low.h (struct linux_target_ops): Add arch_string.
11101 * server.c (write_qxfer_response): Use const void * for DATA.
11102 (get_features_xml): New.
11103 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11104 * target.h (struct target_ops): Add arch_string method.
11106 2007-01-03 Denis Pilat <denis.pilat@st.com>
11107 Daniel Jacobowitz <dan@codesourcery.com>
11109 * linux-low.c (linux_kill): Handle being called with no threads.
11110 * win32-i386-low.c (win32_kill): Likewise.
11111 (get_child_debug_event): Clear current_process_handle.
11113 2006-12-30 Denis PILAT <denis.pilat@st.com>
11114 Daniel Jacobowitz <dan@codesourcery.com>
11116 * remote-utils.c (remote_open): Check the type of specified
11117 serial port devices before opening them.
11118 * server.c (main): Kill the inferior if an error occurs during
11119 the first remote_open.
11121 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11123 * README: Update supported targets.
11125 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11127 * Makefile.in (clean): Remove reg-mips64.c.
11128 (reg-mips64.c, reg-mips64.o): New rules.
11129 * configure.srv: Handle mips64. Include regset support for mips.
11130 * linux-mips-low.c (union mips_register): New.
11131 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11132 (mips_breakpoint, mips_breakpoint_at): Use int.
11133 (mips_collect_register, mips_supply_register)
11134 (mips_collect_register_32bit, mips_supply_register_32bit)
11135 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11136 (mips_store_fpregset, target_regsets): New.
11137 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11139 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11141 * configure.srv: Add target "spu*-*-*".
11142 * Makefile.in (clean): Remove reg-spu.c.
11143 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11144 * spu-low.c: New file.
11146 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11148 * configure.ac: Correct td_thr_tls_get_addr test.
11149 * configure: Regenerated.
11151 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11153 * linux-low.c (linux_wait_for_event): Reformat. Use the
11154 pass_signals array.
11155 * remote-utils.c (decode_address_to_semicolon): New.
11156 * server.c (pass_signals, handle_general_set): New.
11157 (handle_query): Mention QPassSignals for qSupported.
11158 (main): Call handle_general_set.
11159 * server.h (pass_signals, decode_address_to_semicolon): New.
11161 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11163 * server.c (handle_query): Correct error handling for read_auxv.
11165 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11167 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11168 and srv_linux_thread_db to yes.
11169 * linux-s390-low.c (s390_fill_gregset): New function.
11170 (target_regsets): Define data structure.
11172 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11174 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11175 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11176 * config.in, configure: Regenerated.
11177 * inferiors.c (gdb_id_to_thread): New function.
11178 (gdb_id_to_thread_id): Use it.
11179 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11180 * linux-low.h (struct process_info): Add th member.
11181 (thread_db_get_tls_address): New prototype.
11182 * remote-utils.c (decode_address): Make non-static.
11183 * server.c (handle_query): Handle qGetTLSAddr.
11184 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11185 * target.h (struct target_ops): Add get_tls_address.
11186 * thread-db.c (maybe_attach_thread): Save the thread handle.
11187 (thread_db_get_tls_address): New.
11189 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11191 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11192 (linux_resume_one_process): Take a siginfo_t *. Update all
11193 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11194 (struct pending_signals): Add a siginfo_t.
11195 (linux_wait_for_process): Always set last_status.
11196 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11197 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11198 * linux-low.h (struct process_info): Add last_status.
11200 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11202 * remote-utils.c (try_rle): New function.
11203 (putpkt_binary): Use it.
11205 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11207 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11208 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11209 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11210 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11211 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11214 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11216 * server.c (terminal_fd): New variable.
11217 (old_foreground_pgrp): Likewise.
11218 (restore_old_foreground_pgrp): New function.
11219 (start_inferior): Record the terminal file descriptor in terminal_fd
11220 and its original foreground group in old_foreground_pgrp. Register
11221 restore_old_foreground_pgrp with atexit().
11223 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11225 * server.c (handle_query): Correct qPart to qXfer.
11227 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11229 * configure.ac: Check for more headers which are missing on
11230 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11231 * configure.srv: Add Cygwin and mingw32.
11232 * remote-utils.c: Don't include headers unconditionally which
11233 are missing on mingw32. Include <winsock.h> for mingw32.
11234 (remote_open): Adjust for mingw32 support. Flush
11235 standard error after writing to it.
11236 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11237 (unblock_async_io, enable_async_io, disable_async_io)
11238 (readchar, getpkt): Update for Winsock support.
11239 (prepare_resume_reply): Expect a protocol signal number.
11240 * server.c: Disable <sys/wait.h> on mingw32.
11241 (start_inferior): Adjust for mingw32 support. Flush
11242 standard error after writing to it.
11243 (attach_inferior): Likewise. Use protocol signal
11245 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11247 * win32-i386-low.c: New file.
11248 * Makefile.in (XM_CLIBS): Set.
11249 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11250 (win32-i386-low.o): New dependency rule.
11251 * linux-low.c (linux_wait): Use target signal numbers.
11252 * target.h (struct target_ops): Doc fix.
11253 * server.h (target_signal_to_name): New prototype.
11254 * gdbreplay.c: Don't include headers unconditionally which
11255 are missing on mingw32. Include <winsock.h> for mingw32.
11256 (remote_close, remote_open): Adjust for Winsock support.
11257 * configure, config.in: Regenerated.
11259 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11261 * server.c (decode_xfer_read, write_qxfer_response): New.
11262 (handle_query): Take a packet length argument. Handle
11263 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11264 the qSupported response.
11265 (main): Update call to handle_query.
11267 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11269 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11270 (putpkt_binary): Renamed from putpkt and adjusted for binary
11272 (putpkt): New wrapper for putpkt_binary.
11273 (readchar): Don't mask off the high bit.
11274 (decode_X_packet): New function.
11275 * server.c (main): Call putpkt_binary if a handler sets the packet
11276 length. Save the length of the incoming packet. Handle 'X'.
11277 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11279 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11281 * server.c (handle_query): Handle qSupported.
11283 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11285 * remote-utils.c (all_symbols_looked_up): New variable.
11286 (look_up_one_symbol): Check it.
11287 * server.h (look_up_one_symbol): New declaration.
11288 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11290 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11292 * Makefile.in (linux-arm-low.o): Update dependencies.
11293 * linux-arm-low.c: Include "gdb_proc_service.h".
11294 (PTRACE_GET_THREAD_AREA): Define.
11295 (ps_get_thread_area): New function.
11297 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11299 * configure.srv (m68k*-*-uclinux*): New target.
11300 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11301 (linux_resume_one_process): Remove extraneous cast.
11302 (linux_read_offsets): New.
11303 (linux_target_op): Add linux_read_offsets on mmuless systems.
11304 * server.c (handle_query): Add qOffsets logic.
11305 * target.h (struct target_ops): Add read_offsets.
11307 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11309 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11310 (PTRACE_GET_THREAD_AREA): Define.
11311 (ps_get_thread_area): New function.
11312 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11313 (linux-x86-64-low.o): Update.
11315 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11317 * configure.ac: Remove checks for prfpregset_t.
11318 * gdb_proc_service.h: New file.
11319 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11320 new "gdb_proc_service.h".
11321 * proc-service.c: Likewise.
11322 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11323 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11324 * Makefile.in (gdb_proc_service_h): Updated.
11325 * configure, config.in: Regenerated.
11327 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11329 * remote-utils.c (prepare_resume_reply): Move declaration
11330 of gdb_id_from_wait to the top of the block.
11332 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11334 * linux-low.c (regsets_store_inferior_registers): Read the regset
11335 from the target before filling it.
11337 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11339 * server.c (attach_inferior): Return SIGTRAP for a successful
11342 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11344 * Makefile.in (OBS): Add version.o.
11345 (STAGESTUFF): Delete.
11346 (version.o): Add dependencies.
11347 (version.c): Replace rule.
11348 (clean): Remove version.c.
11349 * server.c (gdbserver_version): New.
11350 (gdbserver_usage): Use printf.
11351 (main): Handle --version and --help.
11352 * server.h (version, host_name): Add declarations.
11354 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11366 * linux-x86-64-low.c:
11368 * linux-s390-low.c:
11369 * linux-ppc64-low.c:
11371 * linux-mips-low.c:
11372 * linux-m68k-low.c:
11373 * linux-m32r-low.c:
11376 * linux-ia64-low.c:
11377 * linux-i386-low.c:
11378 * linux-crisv32-low.c:
11390 * gdbserver.1: Add (C) after Copyright. Update the FSF
11393 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11395 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11396 (arm_breakpoint_at): Recognize both breakpoints.
11397 (the_low_target): Use the correct breakpoint instruction.
11399 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11401 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11402 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11403 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11404 (the_low_target): Update.
11406 2005-10-25 Andreas Schwab <schwab@suse.de>
11408 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11410 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11411 (ia64_num_regs): Reduce to 462.
11413 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11415 * acinclude.m4: Correct quoting.
11416 * aclocal.m4: Regenerated.
11418 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11419 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11420 (thread_db_init): Call thread_db_err_str.
11421 * configure.ac: Check for TD_VERSION.
11422 * config.in, configure: Regenerated.
11424 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11426 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11428 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11430 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11431 is not available. Define HAVE_PTRACE_GETREGS if it is.
11432 * config.in, configure: Regenerated.
11433 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11434 * linux-i386-low.c, linux-m68k-low.c: Update to use
11435 HAVE_PTRACE_GETREGS.
11436 * linux-low.c (regsets_fetch_inferior_registers)
11437 (regsets_store_inferior_registers): Only return 0 if we processed
11439 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11440 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11442 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11444 * inferiors.c (struct thread_info): Add gdb_id.
11445 (add_thread): Add gdb_id argument.
11446 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11447 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11448 calls to add_thread.
11449 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11450 * server.c (handle_query): Use thread_to_gdb_id.
11451 (handle_v_cont, main): Use gdb_id_to_thread_id.
11452 * server.h (add_thread): Update prototype.
11453 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11456 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11458 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11459 left-padded registers.
11460 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11461 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11463 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11465 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11466 * configure: Regenerate.
11467 * config.in: Regenerate.
11468 * server.h (NEED_DECLARATION_STRERROR):
11469 Replace with !HAVE_DECL_STRERROR.
11471 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11473 * linux-low.c (linux_wait, linux_send_signal): Don't test
11474 an unsigned long variable for > 0 if it could be MAX_ULONG.
11475 * server.c (myresume): Likewise.
11476 * target.c (set_desired_inferior): Likewise.
11478 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11480 * configure.ac: Simplify and improve check for socklen_t.
11481 * configure, config.in: Regenerate.
11483 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11485 * acconfig.h: Remove.
11486 * configure.ac: Add a test for socklen_t. Use three-argument
11487 AC_DEFINE throughout.
11488 * config.in: Regenerated using autoheader 2.59.
11489 * configure: Regenerated.
11491 * gdbreplay.c (socklen_t): Provide a default.
11492 (remote_open): Use socklen_t.
11493 * remote-utils.c (socklen_t): Provide a default.
11494 (remote_open): Use socklen_t.
11495 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11498 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11500 * linux-low.c (linux_read_memory, linux_write_memory)
11501 (linux_read_auxv): Likewise.
11502 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11503 (check_mem_write): Likewise.
11504 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11506 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11507 (registers_from_string, register_data): Likewise.
11508 * server.c (handle_query, main): Likewise.
11509 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11510 (decode_M_packet): Likewise.
11511 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11512 * target.h (struct target_ops): Update read_memory, write_memory,
11514 (read_inferior_memory, write_inferior_memory): Update.
11515 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11516 to unsigned char *.
11517 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11518 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11519 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11520 linux-s390-low.c, linux-sh-low.c: Update for changes in
11521 read_inferior_memory and the_low_target->breakpoint.
11523 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11525 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11526 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11527 * configure.srv: Add powerpc64-*-linux*.
11528 * linux-ppc64-low.c: New file.
11530 2005-05-23 Orjan Friberg <orjanf@axis.com>
11532 * linux-cris-low.c: New file with support for CRIS.
11533 * linux-crisv32-low.c: Ditto for CRISv32.
11534 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11535 (clean): Add reg-cris.c and reg-crisv32.c.
11536 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11537 reg-crisv32.o, and reg-crisv32.c to make rules.
11538 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11539 recognized targets.
11541 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11543 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11544 of sizeof (PTRACE_XFER_TYPE).
11545 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11547 2005-05-12 Orjan Friberg <orjanf@axis.com>
11549 * target.h (struct target_ops): Add insert_watchpoint,
11550 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11551 pointers for hardware watchpoint support.
11552 * linux-low.h (struct linux_target_ops): Ditto.
11553 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11554 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11555 to linux_target_ops.
11556 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11558 * server.c (main): Recognize 'Z' and 'z' packets.
11560 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11562 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11563 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11564 (the_low_target): Add new members.
11566 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11568 * proc-service.c (ps_lgetregs): Search all_processes instead of
11571 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11573 * server.c (start_inferior): Change return type to int.
11574 (attach_inferior): Change sigptr to int *.
11575 (handle_v_cont, handle_v_requests): Change signal to int *.
11576 (main): Change signal to int.
11578 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11580 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11581 * configure.srv: Add m32r*-*-linux*.
11582 * linux-m32r-low.c: New file.
11584 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11586 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11588 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11590 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11591 Take unsigned long arguments for PIDs.
11592 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11593 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11594 (wait_for_sigstop, linux_resume_one_process)
11595 (regsets_fetch_inferior_registers, linux_send_signal)
11596 (linux_read_auxv): Likewise. Update the types of variables holding
11597 PIDs. Update format string specifiers.
11598 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11599 * remote-utils.c (prepare_resume_reply): Likewise.
11600 * server.c (cont_thread, general_thread, step_thread)
11601 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11603 (handle_query): Update format specifiers.
11604 (handle_v_cont, main): Use strtoul for thread IDs.
11605 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11606 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11607 (general_thread, step_thread, thread_from_wait)
11608 (old_thread_from_wait): Update.
11609 * target.h (struct thread_resume): Use unsigned long for THREAD.
11610 (struct target_ops): Use unsigned long for arguments to attach and
11613 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11615 * acinclude.m4: Include bfd/bfd.m4 directly.
11616 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11617 <agriffis@toolchain.org>.
11618 * aclocal.m4, configure: Regenerated.
11620 2005-01-07 Andrew Cagney <cagney@gnu.org>
11622 * configure.ac: Rename configure.in, require autoconf 2.59.
11623 * configure: Re-generate.
11625 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11627 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11628 LIBS when finished.
11629 * aclocal.m4: Regenerated.
11630 * configure: Regenerated.
11632 2004-11-21 Andreas Schwab <schwab@suse.de>
11634 * linux-m68k-low.c (m68k_num_gregs): Define.
11635 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11636 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11637 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11638 (m68k_breakpoint_at): New. Add to the_low_target.
11640 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11641 srv_linux_thread_db to yes.
11643 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11645 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11646 (ARCH_SET_FS): Likewise.
11647 (ARCH_GET_FS): Likewise.
11648 (ARCH_GET_GS): Likewise.
11650 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11652 * linux-i386-low.c (ps_get_thread_area): New.
11653 * linux-x86-64-low.c (ps_get_thread_area): New.
11654 * linux-low.c: Include <sys/syscall.h>.
11655 (linux_kill_one_process): Don't kill the first thread here.
11656 (linux_kill): Kill the first thread here.
11657 (kill_lwp): New function.
11658 (send_sigstop, linux_send_signal): Use it.
11659 * proc-service.c: Clean up #ifdefs.
11660 (fpregset_info): Delete.
11661 (ps_lgetregs): Update and enable implementation.
11662 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11664 * remote-utils.c (struct sym_cache, symbol_cache): New.
11665 (input_interrupt): Print a clearer message.
11666 (async_io_enabled): New variable.
11667 (enable_async_io, disable_async_io): Use it. Update comments.
11668 (look_up_one_symbol): Use the symbol cache.
11669 * thread-db.c (thread_db_look_up_symbols): New function.
11670 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11672 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11674 * configure.in: Test for -rdynamic.
11675 * configure: Regenerated.
11676 * Makefile (INTERNAL_LDFLAGS): New.
11677 (gdbserver, gdbreplay): Use it.
11679 2004-09-02 Andrew Cagney <cagney@gnu.org>
11681 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11683 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11685 * linux-low.c (linux_wait): Clear all_processes list also.
11687 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11689 * linux-low.c: Include <errno.h>. Remove extern declaration of
11692 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11694 * gdbreplay.c, server.h, utils.c: Update copyright years.
11696 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11698 * server.c (main): Print child status or termination signal from
11699 variable 'signal', not 'sig'.
11701 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11703 * linux-low.c (linux_read_memory): Change return type to
11704 int. Check for and return error from ptrace().
11705 * target.c (read_inferior_memory): Change return type to int. Pass
11706 back return status from the_target->read_memory().
11707 * target.h (struct target_ops): Adapt *read_memory() prototype.
11709 (read_inferior_memory): Adapt prototype.
11710 * server.c (main): Return an error packet if
11711 read_inferior_memory() returns an error.
11713 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11715 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11716 Unify with other clean targets.
11718 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11720 * server.c (handle_v_cont): Call set_desired_inferior.
11722 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11724 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11726 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11728 * linux-low.c (linux_wait): Unblock async I/O.
11729 (linux_resume): Block and enable async I/O.
11730 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11731 * server.h (block_async_io, unblock_async_io): Add prototypes.
11733 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11735 * remote-utils.c (remote_open): Print a status notice after
11736 opening a TCP port.
11737 * server.c (attach_inferior): Print a status notice after
11740 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11742 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11744 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11746 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11748 * server.c, target.h: Update copyright years.
11750 2004-02-25 Roland McGrath <roland@redhat.com>
11752 * target.h (struct target_ops): New member `read_auxv'.
11753 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11754 * linux-low.c (linux_read_auxv): New function.
11755 (linux_target_ops): Initialize `read_auxv' member to that.
11757 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11759 Committed by Jim Blandy <jimb@redhat.com>.
11761 * linux-s390-low.c (s390_num_regs): Update.
11762 (s390_regmap): Remove control registers. Use __s390x__ predefine
11763 instead of GPR_SIZE to distiguish s390 and s390x targets.
11765 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11767 * linux-low.c: Update copyright year.
11768 (check_removed_breakpoint): Clear pending_is_breakpoint.
11769 (linux_set_resume_request, linux_queue_one_thread)
11770 (resume_status_pending_p): New functions.
11771 (linux_continue_one_thread): Use process->resume.
11772 (linux_resume): Only resume threads if there are no pending events.
11773 * linux-low.h (struct process_info): Add resume request
11776 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11778 * regcache.c (new_register_cache): Clear the allocated register
11779 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11781 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11783 * linux-low.c (linux_resume): Take a struct thread_resume *
11785 (linux_wait): Update call.
11786 (resume_ptr): New static variable.
11787 (linux_continue_one_thread): Renamed from
11788 linux_continue_one_process. Use resume_ptr.
11789 (linux_resume): Use linux_continue_one_thread.
11790 * server.c (handle_v_cont, handle_v_requests): New functions.
11791 (myresume): New function.
11792 (main): Handle 'v' case.
11793 * target.h (struct thread_resume): New type.
11794 (struct target_ops): Change argument of "resume" to struct
11796 (myresume): Delete macro.
11798 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11800 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11801 (uninstall): Support DESTDIR.
11803 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11805 * configure.srv: Add xscale*linux copy of arm*linux entry.
11807 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11809 * linux-arm-low.c (arm_reinsert_addr): New function.
11810 (the_low_target): Add arm_reinsert_addr.
11812 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11814 * mem-break.c: Remove whitespace at end of file.
11816 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11818 * configure.in: Check whether we need to prototype strerror.
11819 * server.h: Optionally prototype strerror.
11820 * gdbreplay.c (perror_with_name): Use strerror.
11821 * linux-low.c (linux_attach_lwp): Use strerror.
11822 * utils.c (perror_with_name): Use strerror.
11823 * config.in, configure: Regenerated.
11825 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11827 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11828 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11830 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11832 * Makefile.in (SFILES): Update.
11833 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11834 low-sun3.c: Remove files.
11836 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11838 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11839 (linux_detach_one_process, linux_detach): New functions.
11840 (linux_target_ops): Add linux_detach.
11841 * server.c (main): Handle 'D' packet.
11842 * target.h (struct target_ops): Add "detach" member.
11843 (detach_inferior): Define.
11845 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11847 From Kelley Cook <kelleycook@wideopenwest.com>:
11848 * configure.srv: Accept i[34567]86 variants.
11850 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11852 * linux-low.c (linux_wait_for_event): Correct comment typos.
11853 (linux_resume_one_process): Call check_removed_breakpoint.
11854 (linux_send_signal): New function.
11855 (linux_target_ops): Add linux_send_signal.
11856 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11858 * target.h (struct target_ops): Add send_signal.
11860 2003-05-29 Jim Blandy <jimb@redhat.com>
11862 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11863 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11864 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11865 away part of the register's value.
11867 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11869 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11870 (linux_wait_for_event, linux_init_signals): Likewise.
11872 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11874 * configure.in: Check for stdlib.h.
11875 * configure: Regenerated.
11876 * config.in: Regenerated.
11878 2003-01-04 Andreas Schwab <schwab@suse.de>
11880 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11882 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11884 * Makefile.in: Remove obsolete code.
11886 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11888 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11889 defined(PT_FPR0_HI).
11891 2002-11-17 Stuart Hughes <seh@zee2.com>
11893 * linux-arm-low.c (arm_num_regs): Increase.
11894 (arm_regmap): Include status register.
11896 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11898 * linux-low.c (register_addr): Remove incorrect -1 check.
11900 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11902 * linux-low.c (linux_create_inferior): Call setpgid. Return
11904 (unstopped_p, linux_signal_pid): Remove.
11905 (linux_target_ops): Remove linux_signal_pid.
11906 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11907 global instead of target method.
11908 * target.h (struct target_ops): Remove signal_pid. Update comment
11909 for create_inferior.
11910 * server.c (signal_pid): New variable.
11911 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11912 gdbserver. Set the child to be the foreground process group.
11913 (attach_inferior): Set signal_pid.
11915 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11917 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11919 2002-08-20 Jim Blandy <jimb@redhat.com>
11921 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11924 2002-08-01 Andrew Cagney <cagney@redhat.com>
11926 * Makefile.in: Make chill references obsolete.
11928 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11930 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11931 * configure: Regenerate.
11932 * config.in: Regenerate.
11934 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11936 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11937 (perror_with_name, remote_close, remote_open, expect, play): Static.
11939 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11941 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11942 byte offsets instead of an array of indexes.
11943 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11945 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11947 * regcache.c: Add comment.
11949 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11951 * thread-db.c: New file.
11952 * proc-service.c: New file.
11953 * acinclude.m4: New file.
11954 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11955 proc-service.o, and thread-db.o.
11956 (linux-low.o): Add USE_THREAD_DB.
11957 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11958 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11959 * aclocal.m4: Regenerated.
11960 * config.in: Regenerated.
11961 * configure: Regenerated.
11962 * configure.in: Check for proc_service.h, sys/procfs.h,
11963 thread_db.h, and linux/elf.h headrs.
11964 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11965 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11966 Check for -lthread_db and thread support.
11967 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11968 PowerPC, and SuperH.
11969 * i387-fp.c: Constify arguments.
11970 * i387-fp.h: Likewise.
11971 * inferiors.c: (struct thread_info): Renamed from
11972 `struct inferior_info'. Remove PID member. Use generic inferior
11973 list header. All uses updated.
11974 (inferiors, signal_pid): Removed.
11975 (all_threads): New variable.
11976 (get_thread): Define.
11977 (add_inferior_to_list): New function.
11978 (for_each_inferior): New function.
11979 (change_inferior_id): New function.
11980 (add_inferior): Removed.
11981 (remove_inferior): New function.
11982 (add_thread): New function.
11983 (free_one_thread): New function.
11984 (remove_thread): New function.
11985 (clear_inferiors): Use for_each_inferior and free_one_thread.
11986 (find_inferior): New function.
11987 (find_inferior_id): New function.
11988 (inferior_target_data): Update argument type.
11989 (set_inferior_target_data): Likewise.
11990 (inferior_regcache_data): Likewise.
11991 (set_inferior_regcache_data): Likewise.
11992 * linux-low.c (linux_bp_reinsert): Remove.
11993 (all_processes, stopping_threads, using_thrads)
11994 (struct pending_signals, debug_threads, pid_of): New.
11995 (inferior_pid): Replace with macro.
11996 (struct inferior_linux_data): Remove.
11997 (get_stop_pc, add_process): New functions.
11998 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11999 Use add_process and add_thread.
12000 (linux_attach_lwp): New function, based on old linux_attach. Use
12001 add_process and add_thread. Set stop_expected for new threads.
12002 (linux_attach): New function.
12003 (linux_kill_one_process): New function.
12004 (linux_kill): Kill all LWPs.
12005 (linux_thread_alive): Use find_inferior_id.
12006 (check_removed_breakpoints, status_pending_p): New functions.
12007 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12008 Update. Use WNOHANG. Wait for cloned processes also. Update process
12009 struct for the found process.
12010 (linux_wait_for_event): New function.
12011 (linux_wait): Use it. Support LWPs.
12012 (send_sigstop, wait_for_sigstop, stop_all_processes)
12013 (linux_resume_one_process, linux_continue_one_process): New functions.
12014 (linux_resume): Support LWPs.
12015 (REGISTER_RAW_SIZE): Remove.
12016 (fetch_register): Use register_size instead. Call supply_register.
12017 (usr_store_inferior_registers): Likewise. Call collect_register.
12018 Fix recursive case.
12019 (regsets_fetch_inferior_registers): Improve error message.
12020 (regsets_store_inferior_registers): Add debugging.
12021 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12022 (unstopped_p, linux_signal_pid): New functions.
12023 (linux_target_ops): Add linux_signal_pid.
12024 (linux_init_signals): New function.
12025 (initialize_low): Call it. Initialize using_threads.
12026 * regcache.c (inferior_regcache_data): Add valid
12028 (get_regcache): Fetch registers lazily. Add fetch argument
12029 and update all callers.
12030 (regcache_invalidate_one, regcache_invalidate): New
12032 (new_register_cache): Renamed from create_register_cache.
12033 Return the new regcache.
12034 (free_register_cache): Change argument to a void *.
12035 (registers_to_string, registers_from_string): Call get_regcache
12036 with fetch flag set.
12037 (register_data): Make static. Pass fetch flag to get_regcache.
12038 (supply_register): Call get_regcache with fetch flag clear.
12039 (collect_register): Call get_regcache with fetch flag set.
12040 (collect_register_as_string): New function.
12041 * regcache.h: Update.
12042 * remote-utils.c (putpkt): Flush after debug output and use
12044 Handle input interrupts while waiting for an ACK.
12045 (input_interrupt): Use signal_pid method.
12046 (getpkt): Flush after debug output and use stderr.
12047 (outreg): Use collect_register_as_string.
12048 (new_thread_notify, dead_thread_notify): New functions.
12049 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12050 and general_thread.
12051 (look_up_one_symbol): Flush after debug output.
12052 * server.c (step_thread, server_waiting): New variables.
12053 (start_inferior): Don't use signal_pid. Update call to mywait.
12054 (attach_inferior): Update call to mywait.
12055 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12056 (main): Don't fetch/store registers explicitly. Use
12057 set_desired_inferior. Support proposed ``Hs'' packet. Update
12059 * server.h: Update.
12060 (struct inferior_list, struct_inferior_list_entry): New.
12061 * target.c (set_desired_inferior): New.
12062 (write_inferior_memory): Constify.
12063 (mywait): New function.
12064 * target.h: Update.
12065 (struct target_ops): New signal_pid method.
12066 (mywait): Removed macro, added prototype.
12068 * linux-low.h (regset_func): Removed.
12069 (regset_fill_func, regset_store_func): New.
12070 (enum regset_type): New.
12071 (struct regset_info): Add type field. Use new operation types.
12072 (struct linux_target_ops): stop_pc renamed to get_pc.
12073 Add decr_pc_after_break and breakpoint_at.
12074 (get_process, get_thread_proess, get_process_thread)
12075 (strut process_info, all_processes, linux_attach_lwp)
12076 (thread_db_init): New.
12078 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12079 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12080 (the_low_target): Add new members.
12081 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12082 (i386_store_fpxregset): Constify.
12083 (target_regsets): Add new kind identifier.
12084 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12085 (i386_set_pc): Add debugging.
12086 (i386_breakpoint_at): New function.
12087 (the_low_target): Add new members.
12088 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12089 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12090 (mips_breakpoint_at): New.
12091 (the_low_target): Add new members.
12092 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12093 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12094 (the_low_target): Add new members.
12095 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12096 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12097 (the_low_target): Add new members.
12098 * linux-x86-64-low.c (target_regsets): Add new kind
12101 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12103 From Martin Pool <mbp@samba.org>:
12104 * server.c (gdbserver_usage): New function.
12107 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12109 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12110 stop_at -> stop_pc.
12112 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12114 * Makefile.in: Remove obsolete code.
12116 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12118 * linux-low.c (regsets_fetch_inferior_registers),
12119 (regsets_store_inferior_registers): Removed cast to int from
12121 * regcache.h: Added declaration of struct inferior_info.
12123 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12125 * inferiors.c (struct inferior_info): Add regcache_data.
12126 (add_inferior): Call create_register_cache.
12127 (clear_inferiors): Call free_register_cache.
12128 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12129 * regcache.c (struct inferior_regcache_data): New.
12130 (registers): Remove.
12131 (get_regcache): New function.
12132 (create_register_cache, free_register_cache): New functions.
12133 (set_register_cache): Don't initialize the register cache here.
12134 (registers_to_string, registers_from_string, register_data): Call
12136 * regcache.h: Add prototypes.
12137 * server.h: Likewise.
12139 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12141 * mem-break.c: New file.
12142 * mem-break.h: New file.
12143 * Makefile.in: Add mem-break.o rule; update server.h
12145 * inferiors.c (struct inferior_info): Add target_data
12147 (clear_inferiors): Free target_data member if set.
12148 (inferior_target_data, set_inferior_target_data): New functions.
12149 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12150 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12151 * linux-low.c (linux_bp_reinsert): New variable.
12152 (struct inferior_linux_data): New.
12153 (linux_create_inferior): Use set_inferior_target_data.
12154 (linux_attach): Likewise. Call add_inferior.
12155 (linux_wait_for_one_inferior): New function.
12156 (linux_wait): Call it.
12157 (linux_write_memory): Add const.
12158 (initialize_low): Call set_breakpoint_data.
12159 * linux-low.h (struct linux_target_ops): Add breakpoint
12161 * server.c (attach_inferior): Remove extra add_inferior
12163 * server.h: Include mem-break.h. Update inferior.c
12165 * target.c (read_inferior_memory)
12166 (write_inferior_memory): New functions.
12167 * target.h (read_inferior_memory)
12168 (write_inferior_memory): Change macros to prototypes.
12169 (struct target_ops): Update comments. Add const to write_memory
12172 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12174 * linux-low.c (usr_store_inferior_registers): Support
12175 registers which are allowed to fail to store.
12176 * linux-low.h (linux_target_ops): Likewise.
12177 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12178 (ppc_cannot_store_register): FPSCR may not be storable.
12180 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12182 * server.h: Include <string.h> if HAVE_STRING_H.
12183 * ChangeLog: Correct paths in last ChangeLog entry.
12185 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12187 * linux-low.h: Remove obsolete prototypes.
12188 (struct linux_target_ops): New.
12189 (extern the_low_target): New.
12190 * linux-low.c (num_regs, regmap): Remove declarations.
12191 (register_addr): Use the_low_target explicitly.
12192 (fetch_register): Likewise.
12193 (usr_fetch_inferior_registers): Likewise.
12194 (usr_store_inferior_registers): Likewise.
12195 * linux-arm-low.c (num_regs): Remove.
12196 (arm_num_regs): Define.
12197 (arm_regmap): Renamed from regmap, made static.
12198 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12200 (arm_cannot_store_register): Renamed from cannot_store_register,
12202 (the_low_target): New.
12203 * linux-i386-low.c (num_regs): Remove.
12204 (i386_num_regs): Define.
12205 (i386_regmap): Renamed from regmap, made static.
12206 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12208 (i386_cannot_store_register): Renamed from cannot_store_register,
12210 (the_low_target): New.
12211 * linux-ia64-low.c (num_regs): Remove.
12212 (ia64_num_regs): Define.
12213 (ia64_regmap): Renamed from regmap, made static.
12214 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12216 (ia64_cannot_store_register): Renamed from cannot_store_register,
12218 (the_low_target): New.
12219 * linux-m68k-low.c (num_regs): Remove.
12220 (m68k_num_regs): Define.
12221 (m68k_regmap): Renamed from regmap, made static.
12222 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12224 (m68k_cannot_store_register): Renamed from cannot_store_register,
12226 (the_low_target): New.
12227 * linux-mips-low.c (num_regs): Remove.
12228 (mips_num_regs): Define.
12229 (mips_regmap): Renamed from regmap, made static.
12230 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12232 (mips_cannot_store_register): Renamed from cannot_store_register,
12234 (the_low_target): New.
12235 * linux-ppc-low.c (num_regs): Remove.
12236 (ppc_num_regs): Define.
12237 (ppc_regmap): Renamed from regmap, made static.
12238 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12240 (ppc_cannot_store_register): Renamed from cannot_store_register,
12242 (the_low_target): New.
12243 * linux-s390-low.c (num_regs): Remove.
12244 (s390_num_regs): Define.
12245 (s390_regmap): Renamed from regmap, made static.
12246 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12248 (s390_cannot_store_register): Renamed from cannot_store_register,
12250 (the_low_target): New.
12251 * linux-sh-low.c (num_regs): Remove.
12252 (sh_num_regs): Define.
12253 (sh_regmap): Renamed from regmap, made static.
12254 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12256 (sh_cannot_store_register): Renamed from cannot_store_register,
12258 (the_low_target): New.
12259 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12260 (the_low_target): New.
12262 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12264 * Makefile.in: Add stamp-h target.
12265 * configure.in: Create stamp-h.
12266 * configure: Regenerated.
12268 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12270 * inferiors.c: New file.
12271 * target.c: New file.
12272 * target.h: New file.
12273 * Makefile.in: Add target.o and inferiors.o. Update
12275 * linux-low.c (inferior_pid): New static variable,
12276 moved from server.c.
12277 (linux_create_inferior): Renamed from create_inferior.
12278 Call add_inferior. Return 0 on success instead of a PID.
12279 (linux_attach): Renamed from myattach.
12280 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12281 (linux_thread_alive): Renamed from mythread_alive.
12282 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12284 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12285 (regsets_store_inferior_registers): Correct error message.
12286 Add missing ``return 0''.
12287 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12288 (linux_store_registers): Renamed from store_inferior_registers.
12289 (linux_read_memory): Renamed from read_inferior_memory.
12290 (linux_write_memory): Renamed from write_inferior_memory.
12291 (linux_target_ops): New structure.
12292 (initialize_low): Call set_target_ops ().
12293 * remote-utils.c (unhexify): New function.
12294 (hexify): New function.
12295 (input_interrupt): Send signals to ``signal_pid''.
12296 * server.c (inferior_pid): Remove.
12297 (start_inferior): Update create_inferior call.
12298 (attach_inferior): Call add_inferior.
12299 (handle_query): New function.
12300 (main): Call handle_query for `q' packets.
12301 * server.h: Include "target.h". Remove obsolete prototypes.
12302 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12304 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12306 * Makefile.in: Add WARN_CFLAGS. Update configury
12308 * configure.in: Check for <string.h>
12309 * configure: Regenerate.
12310 * config.in: Regenerate.
12311 * gdbreplay.c: Include needed system headers.
12312 (remote_open): Remove strchr prototype.
12313 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12314 * regcache.c (supply_register): Change buf argument to const void *.
12315 (supply_register_by_name): Likewise.
12316 (collect_register): Change buf argument to void *.
12317 (collect_register_by_name): Likewise.
12318 * regcache.h: Add missing prototypes.
12319 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12320 * server.c (handle_query): New function.
12321 (attached): New static variable, moved out of main.
12322 (main): Quiet longjmp clobber warnings.
12323 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12324 * utils.c (error): Remove NORETURN.