1 2015-10-12 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (struct aarch64_insn_data): New.
4 (struct aarch64_insn_visitor): New.
5 (struct aarch64_insn_relocation_data): New.
6 (aarch64_ftrace_insn_reloc_b): New function.
7 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
8 (aarch64_ftrace_insn_reloc_cb): Likewise.
9 (aarch64_ftrace_insn_reloc_tb): Likewise.
10 (aarch64_ftrace_insn_reloc_adr): Likewise.
11 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
12 (aarch64_ftrace_insn_reloc_others): Likewise.
14 (aarch64_relocate_instruction): Use visitor.
16 2015-10-12 Yao Qi <yao.qi@linaro.org>
18 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
19 int. Add argument buf.
20 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
21 aarch64_relocate_instruction.
23 2015-10-12 Yao Qi <yao.qi@linaro.org>
25 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
26 argument insn. Remove local variable insn. Don't call
28 (aarch64_install_fast_tracepoint_jump_pad): Call
31 2015-09-30 Yao Qi <yao.qi@linaro.org>
33 * linux-aarch64-low.c (emit_movk): Shorten a long line.
34 (emit_load_store_pair): Likewise.
36 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
38 * dll.c (match_dll): Add cast(s).
39 (unloaded_dll): Likewise.
40 * linux-low.c (second_thread_of_pid_p): Likewise.
41 (delete_lwp_callback): Likewise.
42 (count_events_callback): Likewise.
43 (select_event_lwp_callback): Likewise.
44 (linux_set_resume_request): Likewise.
45 * server.c (accumulate_file_name_length): Likewise.
46 (emit_dll_description): Likewise.
47 (handle_qxfer_threads_worker): Likewise.
48 (visit_actioned_threads): Likewise.
49 * thread-db.c (any_thread_of): Likewise.
50 * tracepoint.c (same_process_p): Likewise.
51 (match_blocktype): Likewise.
52 (build_traceframe_info_xml): Likewise.
54 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
56 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
58 (gdb_unparse_agent_expr): Likewise.
59 * hostio.c (require_data): Likewise.
60 (handle_pread): Likewise.
61 * linux-low.c (disable_regset): Likewise.
62 (fetch_register): Likewise.
63 (store_register): Likewise.
64 (get_dynamic): Likewise.
65 (linux_qxfer_libraries_svr4): Likewise.
66 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
67 (set_fast_tracepoint_jump): Likewise.
68 (uninsert_fast_tracepoint_jumps_at): Likewise.
69 (reinsert_fast_tracepoint_jumps_at): Likewise.
70 (validate_inserted_breakpoint): Likewise.
71 (clone_agent_expr): Likewise.
72 * regcache.c (init_register_cache): Likewise.
73 * remote-utils.c (putpkt_binary_1): Likewise.
74 (decode_M_packet): Likewise.
75 (decode_X_packet): Likewise.
76 (look_up_one_symbol): Likewise.
77 (relocate_instruction): Likewise.
78 (monitor_output): Likewise.
79 * server.c (handle_search_memory): Likewise.
80 (handle_qxfer_exec_file): Likewise.
81 (handle_qxfer_libraries): Likewise.
82 (handle_qxfer): Likewise.
83 (handle_query): Likewise.
84 (handle_v_cont): Likewise.
85 (handle_v_run): Likewise.
86 (captured_main): Likewise.
87 * target.c (write_inferior_memory): Likewise.
88 * thread-db.c (try_thread_db_load_from_dir): Likewise.
89 * tracepoint.c (init_trace_buffer): Likewise.
90 (add_tracepoint_action): Likewise.
91 (add_traceframe): Likewise.
92 (add_traceframe_block): Likewise.
93 (cmd_qtdpsrc): Likewise.
95 (cmd_qtstatus): Likewise.
96 (response_source): Likewise.
97 (response_tsv): Likewise.
98 (cmd_qtnotes): Likewise.
99 (gdb_collect): Likewise.
100 (initialize_tracepoint): Likewise.
102 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
104 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
105 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
106 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
108 (enum aarch64_condition_codes): New enum.
109 (w0): New static global.
112 (struct aarch64_memory_operand) <type>: New
113 MEMORY_OPERAND_POSTINDEX type.
114 (postindex_memory_operand): New helper function.
115 (emit_ret): New function.
116 (emit_load_store_pair): New function, factored out of emit_stp
117 with support for MEMORY_OPERAND_POSTINDEX.
118 (emit_stp): Rewrite using emit_load_store_pair.
119 (emit_ldp): New function.
120 (emit_load_store): Likewise.
121 (emit_ldr): Mention post-index instruction in comment.
122 (emit_ldrh): New function.
123 (emit_ldrb): New function.
124 (emit_ldrsw): Mention post-index instruction in comment.
125 (emit_str): Likewise.
126 (emit_subs): New function.
127 (emit_cmp): Likewise.
128 (emit_and): Likewise.
129 (emit_orr): Likewise.
130 (emit_orn): Likewise.
131 (emit_eor): Likewise.
132 (emit_mvn): Likewise.
133 (emit_lslv): Likewise.
134 (emit_lsrv): Likewise.
135 (emit_asrv): Likewise.
136 (emit_mul): Likewise.
137 (emit_sbfm): Likewise.
138 (emit_sbfx): Likewise.
139 (emit_ubfm): Likewise.
140 (emit_ubfx): Likewise.
141 (emit_csinc): Likewise.
142 (emit_cset): Likewise.
143 (emit_nop): Likewise.
144 (emit_ops_insns): New helper function.
145 (emit_pop): Likewise.
146 (emit_push): Likewise.
147 (aarch64_emit_prologue): New function.
148 (aarch64_emit_epilogue): Likewise.
149 (aarch64_emit_add): Likewise.
150 (aarch64_emit_sub): Likewise.
151 (aarch64_emit_mul): Likewise.
152 (aarch64_emit_lsh): Likewise.
153 (aarch64_emit_rsh_signed): Likewise.
154 (aarch64_emit_rsh_unsigned): Likewise.
155 (aarch64_emit_ext): Likewise.
156 (aarch64_emit_log_not): Likewise.
157 (aarch64_emit_bit_and): Likewise.
158 (aarch64_emit_bit_or): Likewise.
159 (aarch64_emit_bit_xor): Likewise.
160 (aarch64_emit_bit_not): Likewise.
161 (aarch64_emit_equal): Likewise.
162 (aarch64_emit_less_signed): Likewise.
163 (aarch64_emit_less_unsigned): Likewise.
164 (aarch64_emit_ref): Likewise.
165 (aarch64_emit_if_goto): Likewise.
166 (aarch64_emit_goto): Likewise.
167 (aarch64_write_goto_address): Likewise.
168 (aarch64_emit_const): Likewise.
169 (aarch64_emit_call): Likewise.
170 (aarch64_emit_reg): Likewise.
171 (aarch64_emit_pop): Likewise.
172 (aarch64_emit_stack_flush): Likewise.
173 (aarch64_emit_zero_ext): Likewise.
174 (aarch64_emit_swap): Likewise.
175 (aarch64_emit_stack_adjust): Likewise.
176 (aarch64_emit_int_call_1): Likewise.
177 (aarch64_emit_void_call_2): Likewise.
178 (aarch64_emit_eq_goto): Likewise.
179 (aarch64_emit_ne_goto): Likewise.
180 (aarch64_emit_lt_goto): Likewise.
181 (aarch64_emit_le_goto): Likewise.
182 (aarch64_emit_gt_goto): Likewise.
183 (aarch64_emit_ge_got): Likewise.
184 (aarch64_emit_ops_impl): New static global variable.
185 (aarch64_emit_ops): New target function, return
186 &aarch64_emit_ops_impl.
187 (struct linux_target_ops): Install it.
189 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
191 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
192 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
194 * linux-aarch64-ipa.c: New file.
195 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
197 (aarch64_get_thread_area): New target method.
198 (extract_signed_bitfield): New helper function.
199 (aarch64_decode_ldr_literal): New function.
200 (enum aarch64_opcodes): New enum.
201 (struct aarch64_register): New struct.
202 (struct aarch64_operand): New struct.
203 (x0): New static global.
212 (aarch64_register): New helper function.
213 (register_operand): Likewise.
214 (immediate_operand): Likewise.
215 (struct aarch64_memory_operand): New struct.
216 (offset_memory_operand): New helper function.
217 (preindex_memory_operand): Likewise.
218 (enum aarch64_system_control_registers): New enum.
220 (emit_insn): New helper function.
221 (emit_b): New function.
222 (emit_bcond): Likewise.
225 (emit_blr): Likewise.
226 (emit_stp): Likewise.
227 (emit_ldp_q_offset): Likewise.
228 (emit_stp_q_offset): Likewise.
229 (emit_load_store): Likewise.
230 (emit_ldr): Likewise.
231 (emit_ldrsw): Likewise.
232 (emit_str): Likewise.
233 (emit_ldaxr): Likewise.
234 (emit_stxr): Likewise.
235 (emit_stlr): Likewise.
236 (emit_data_processing_reg): Likewise.
237 (emit_data_processing): Likewise.
238 (emit_add): Likewise.
239 (emit_sub): Likewise.
240 (emit_mov): Likewise.
241 (emit_movk): Likewise.
242 (emit_mov_addr): Likewise.
243 (emit_mrs): Likewise.
244 (emit_msr): Likewise.
245 (emit_sevl): Likewise.
246 (emit_wfe): Likewise.
247 (append_insns): Likewise.
248 (can_encode_int32_in): New helper function.
249 (aarch64_relocate_instruction): New function.
250 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
251 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
252 (struct linux_target_ops): Install aarch64_get_thread_area,
253 aarch64_install_fast_tracepoint_jump_pad and
254 aarch64_get_min_fast_tracepoint_insn_len.
256 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
258 * Makefile.in (aarch64-insn.o): New rule.
259 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
261 2015-09-21 Yao Qi <yao.qi@linaro.org>
263 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
265 2015-09-21 Yao Qi <yao.qi@linaro.org>
267 * tracepoint.c (max_jump_pad_size): Remove.
269 2015-09-18 Yao Qi <yao.qi@linaro.org>
271 * linux-aarch64-low.c: Don't include sys/uio.h.
272 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
274 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
276 * tracepoint.c (eval_result_type): Change prototype.
277 (condition_true_at_tracepoint): Fix argument to compiled_cond.
279 2015-09-15 Pedro Alves <palves@redhat.com>
281 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
282 Check whether to report exec events instead of checking whether
283 multiprocess is enabled.
285 2015-09-15 Pedro Alves <palves@redhat.com>
288 * remote-utils.c (prepare_resume_reply): Merge
289 TARGET_WAITKIND_VFORK_DONE switch case with the
290 TARGET_WAITKIND_FORKED case.
292 2015-09-15 Yao Qi <yao.qi@linaro.org>
294 * server.c (handle_query): Check string comparison using
295 "else if" instead of "if".
297 2015-09-15 Yao Qi <yao.qi@linaro.org>
299 * server.c (vCont_supported): New global variable.
300 (handle_query): Set vCont_supported to 1 if "vContSupported+"
301 matches. Append ";vContSupported+" to own_buf.
302 (handle_v_requests): Append ";s;S" to own_buf if target supports
303 hardware single step or vCont_supported is false.
304 (capture_main): Set vCont_supported to zero.
306 2015-09-15 Yao Qi <yao.qi@linaro.org>
308 * linux-low.c (linux_supports_conditional_breakpoints): Rename
310 (linux_supports_hardware_single_step): ... New function.
311 (linux_target_ops): Update.
312 * lynx-low.c (lynx_target_ops): Set field
313 supports_hardware_single_step to target_can_do_hardware_single_step.
314 * nto-low.c (nto_target_ops): Likewise.
315 * spu-low.c (spu_target_ops): Likewise.
316 * win32-low.c (win32_target_ops): Likewise.
317 * target.c (target_can_do_hardware_single_step): New function.
318 * target.h (struct target_ops) <supports_conditional_breakpoints>:
319 Remove. <supports_hardware_single_step>: New field.
320 (target_supports_conditional_breakpoints): Remove.
321 (target_supports_hardware_single_step): New macro.
322 (target_can_do_hardware_single_step): Declare.
323 * server.c (handle_query): Use target_supports_hardware_single_step
324 instead of target_supports_conditional_breakpoints.
326 2015-09-15 Yao Qi <yao.qi@linaro.org>
328 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
330 (struct linux_target_ops the_low_target): Install
331 aarch64_linux_siginfo_fixup.
333 2015-09-11 Don Breazeal <donb@codesourcery.com>
334 Luis Machado <lgustavo@codesourcery.com>
336 * linux-low.c (linux_mourn): Static declaration.
337 (linux_arch_setup): Move in front of
338 handle_extended_wait.
339 (linux_arch_setup_thread): New function.
340 (handle_extended_wait): Handle exec events. Call
341 linux_arch_setup_thread. Make event_lwp argument a
342 pointer-to-a-pointer.
343 (check_zombie_leaders): Do not check stopped threads.
344 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
345 (linux_low_filter_event): Add lwp and thread for exec'ing
346 non-leader thread if leader thread has been deleted.
347 Refactor code into linux_arch_setup_thread and call it.
348 Pass child lwp pointer by reference to handle_extended_wait.
349 (linux_wait_for_event_filtered): Update comment.
350 (linux_wait_1): Prevent clobbering exec event status.
351 (linux_supports_exec_events): New function.
352 (linux_target_ops) <supports_exec_events>: Initialize new member.
353 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
355 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
356 * server.c (report_exec_events): New global variable.
357 (handle_query): Handle qSupported query for exec-events feature.
358 (captured_main): Initialize report_exec_events.
359 * server.h (report_exec_events): Declare new global variable.
360 * target.h (struct target_ops) <supports_exec_events>: New
362 (target_supports_exec_events): New macro.
363 * win32-low.c (win32_target_ops) <supports_exec_events>:
364 Initialize new member.
366 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
368 * linux-low.c (linux_low_enable_btrace): Remove.
369 (linux_target_ops): Replace linux_low_enable_btrace with
372 2015-09-03 Yao Qi <yao.qi@linaro.org>
374 * linux-aarch64-low.c (aarch64_insert_point): Call
375 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
378 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
380 * linux-low.c (check_stopped_by_breakpoint): Use
381 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
383 2015-08-27 Pedro Alves <palves@redhat.com>
385 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
387 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
389 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
390 the XNEW-family equivalent.
391 (compile_bytecodes): Likewise.
392 * dll.c (loaded_dll): Likewise.
393 * event-loop.c (append_callback_event): Likewise.
394 (create_file_handler): Likewise.
395 (create_file_event): Likewise.
396 * hostio.c (handle_open): Likewise.
397 * inferiors.c (add_thread): Likewise.
398 (add_process): Likewise.
399 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
400 * linux-arm-low.c (arm_new_process): Likewise.
401 (arm_new_thread): Likewise.
402 * linux-low.c (add_to_pid_list): Likewise.
403 (linux_add_process): Likewise.
404 (handle_extended_wait): Likewise.
406 (enqueue_one_deferred_signal): Likewise.
407 (enqueue_pending_signal): Likewise.
408 (linux_resume_one_lwp_throw): Likewise.
409 (linux_resume_one_thread): Likewise.
410 (linux_read_memory): Likewise.
411 (linux_write_memory): Likewise.
412 * linux-mips-low.c (mips_linux_new_process): Likewise.
413 (mips_linux_new_thread): Likewise.
414 (mips_add_watchpoint): Likewise.
415 * linux-x86-low.c (initialize_low_arch): Likewise.
416 * lynx-low.c (lynx_add_process): Likewise.
417 * mem-break.c (set_raw_breakpoint_at): Likewise.
418 (set_breakpoint): Likewise.
419 (add_condition_to_breakpoint): Likewise.
420 (add_commands_to_breakpoint): Likewise.
421 (clone_agent_expr): Likewise.
422 (clone_one_breakpoint): Likewise.
423 * regcache.c (new_register_cache): Likewise.
424 * remote-utils.c (look_up_one_symbol): Likewise.
425 * server.c (queue_stop_reply): Likewise.
426 (start_inferior): Likewise.
427 (queue_stop_reply_callback): Likewise.
428 (handle_target_event): Likewise.
429 * spu-low.c (fetch_ppc_memory): Likewise.
430 (store_ppc_memory): Likewise.
431 * target.c (set_target_ops): Likewise.
432 * thread-db.c (thread_db_load_search): Likewise.
433 (try_thread_db_load_1): Likewise.
434 * tracepoint.c (add_tracepoint): Likewise.
435 (add_tracepoint_action): Likewise.
436 (create_trace_state_variable): Likewise.
437 (cmd_qtdpsrc): Likewise.
438 (cmd_qtro): Likewise.
439 (add_while_stepping_state): Likewise.
440 * win32-low.c (child_add_thread): Likewise.
441 (get_image_name): Likewise.
443 2015-08-25 Yao Qi <yao.qi@linaro.org>
445 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
447 2015-08-25 Yao Qi <yao.qi@linaro.org>
449 * Makefile.in (aarch64-linux.o): New rule.
450 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
452 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
453 (aarch64_init_debug_reg_state): Make it extern.
454 (aarch64_linux_prepare_to_resume): Remove.
456 2015-08-25 Yao Qi <yao.qi@linaro.org>
458 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
459 lwp_arch_private_info and ptid_of_lwp.
461 2015-08-25 Yao Qi <yao.qi@linaro.org>
463 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
464 Find proc_info by find_process_pid. All callers updated.
466 2015-08-25 Yao Qi <yao.qi@linaro.org>
468 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
470 (debug_reg_change_callback): Remove.
471 (aarch64_notify_debug_reg_change): Remove.
473 2015-08-25 Yao Qi <yao.qi@linaro.org>
475 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
476 Call current_lwp_ptid.
478 2015-08-25 Yao Qi <yao.qi@linaro.org>
480 * linux-aarch64-low.c (debug_reg_change_callback): Use
483 2015-08-25 Yao Qi <yao.qi@linaro.org>
485 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
487 2015-08-25 Yao Qi <yao.qi@linaro.org>
489 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
491 2015-08-25 Yao Qi <yao.qi@linaro.org>
493 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
496 2015-08-25 Yao Qi <yao.qi@linaro.org>
498 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
500 (debug_reg_change_callback): Remove argument entry and add argument
501 lwp. Remove local variable thread. Don't print thread id in the
502 debugging output. Don't check whether pid of thread equals to pid.
503 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
504 iterate_over_lwps instead find_inferior.
506 2015-08-24 Pedro Alves <palves@redhat.com>
508 * inferiors.c (get_first_process): New function.
509 * inferiors.h (get_first_process): New declaration.
510 * remote-utils.c (read_ptid): Default to the first process in the
511 list, instead of to the current thread's process.
513 2015-08-24 Pedro Alves <palves@redhat.com>
515 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
516 * event-loop.c: Likewise.
517 * remote-utils.c: Likewise.
518 * tracepoint.c: Likewise.
520 2015-08-24 Pedro Alves <palves@redhat.com>
522 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
525 2015-08-21 Pedro Alves <palves@redhat.com>
527 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
528 instead of literal 1.
530 2015-08-21 Pedro Alves <palves@redhat.com>
532 * tdesc.c (default_description): Explicitly zero-initialize.
534 2015-08-21 Pedro Alves <palves@redhat.com>
537 * inferiors.c (remove_thread): Discard any pending stop reply for
539 * server.c (remove_all_on_match_pid): Rename to ...
540 (remove_all_on_match_ptid): ... this. Work with a filter ptid
542 (discard_queued_stop_replies): Change parameter to a ptid. Now
544 (handle_v_kill, kill_inferior_callback, captured_main)
545 (process_serial_event): Adjust.
546 * server.h (discard_queued_stop_replies): Declare.
548 2015-08-21 Pedro Alves <palves@redhat.com>
550 * linux-low.c (wait_for_sigstop): Always switch to no thread
551 selected if the previously current thread dies.
552 * lynx-low.c (lynx_request_interrupt): Use the first thread's
553 process instead of the current thread's.
554 * remote-utils.c (input_interrupt): Don't check if there's no
556 * server.c (gdb_read_memory, gdb_write_memory): If setting the
557 current thread to the general thread fails, error out.
558 (handle_qxfer_auxv, handle_qxfer_libraries)
559 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
560 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
561 (handle_query): Check if there's a thread selected instead of
562 checking whether there's any thread in the thread list.
563 (handle_qxfer_threads, handle_qxfer_btrace)
564 (handle_qxfer_btrace_conf): Don't error out early if there's no
565 thread in the thread list.
566 (handle_v_cont, myresume): Don't set the current thread to the
568 (process_serial_event) <Hg handling>: Also set thread_id if the
569 previous general thread is still alive.
570 (process_serial_event) <g/G handling>: If setting the current
571 thread to the general thread fails, error out.
572 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
573 thread's lwp instead of the current thread's.
574 * target.c (set_desired_thread): If the desired thread was not
575 found, leave the current thread pointing to NULL. Return an int
576 (boolean) indicating success.
577 * target.h (set_desired_thread): Change return type to int.
579 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
581 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
582 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
584 (ps_get_thread_area): New function.
586 2015-08-19 Gary Benson <gbenson@redhat.com>
588 * hostio.c (handle_pread): Do not attempt to read more data
589 than hostio_reply_with_data can fit in a packet.
591 2015-08-18 Joel Brobecker <brobecker@adacore.com>
593 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
595 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
597 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
599 2015-08-06 Pedro Alves <palves@redhat.com>
601 * tracepoint.c (expr_eval_result): Now an int.
603 2015-08-06 Pedro Alves <palves@redhat.com>
605 * gdbthread.h (struct regcache): Forward declare.
606 (struct thread_info) <regcache_data>: Now a struct regcache
608 * inferiors.c (inferior_regcache_data)
609 (set_inferior_regcache_data): Now work with struct regcache
611 * inferiors.h (struct regcache): Forward declare.
612 (inferior_regcache_data, set_inferior_regcache_data): Now work
613 with struct regcache pointers.
614 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
615 (free_register_cache_thread): Remove struct regcache pointer
618 2015-08-06 Pedro Alves <palves@redhat.com>
620 * server.c (captured_main): On error, print the exception message
621 to stderr, and if run_once is set, throw a quit.
623 2015-08-06 Pedro Alves <palves@redhat.com>
625 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
628 2015-08-06 Pedro Alves <palves@redhat.com>
630 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
631 reading beyond the passed in buffer length.
633 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
635 * tracepoint.c (symbol_list) <required>: Remove.
637 2015-08-06 Pedro Alves <palves@redhat.com>
639 * linux-low.c (handle_extended_wait): Set the fork child's suspend
640 count if stopping and suspending threads.
641 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
642 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
643 (linux_detach): Complete an ongoing step-over.
644 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
646 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
647 (linux_wait_1): If passing a signal to the inferior after
648 finishing a step-over, unsuspend and re-resume all lwps. If we
649 see a single-step event but the thread should be continuing, don't
650 pass the trap to gdb.
651 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
652 internal_error instead of gdb_assert.
653 (enqueue_pending_signal): New function.
654 (check_ptrace_stopped_lwp_gone): Add debug output.
655 (start_step_over): Use internal_error instead of gdb_assert.
656 (complete_ongoing_step_over): New function.
657 (linux_resume_one_thread): Don't resume a suspended thread.
658 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
661 2015-08-06 Pedro Alves <palves@redhat.com>
663 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
664 (linux_thread_alive): Use lwp_is_marked_dead.
665 (extended_event_reported): Delete.
666 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
667 instead of extended_event_reported.
668 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
670 (lwp_is_marked_dead): New function.
671 (lwp_running): Use lwp_is_marked_dead.
672 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
675 2015-08-06 Pedro Alves <palves@redhat.com>
677 * linux-low.c (linux_wait_1): Move fork event output out of the
678 !report_to_gdb check. Pass event_child->waitstatus to
679 target_waitstatus_to_string instead of ourstatus.
681 2015-08-04 Yao Qi <yao.qi@linaro.org>
683 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
684 if current_thread is 32 bit.
686 2015-08-04 Yao Qi <yao.qi@linaro.org>
688 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
689 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
690 * server.c (extended_protocol): Remove "static".
691 * server.h (extended_protocol): Declare it.
693 2015-08-04 Yao Qi <yao.qi@linaro.org>
695 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
696 both aarch64 and aarch32.
697 (aarch64_set_pc): Likewise.
699 2015-08-04 Yao Qi <yao.qi@linaro.org>
701 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
702 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
703 arm-with-neon.xml to srv_xmlfiles.
704 * linux-aarch64-low.c: Include linux-aarch32-low.h.
705 (is_64bit_tdesc): New function.
706 (aarch64_linux_read_description): New function.
707 (aarch64_arch_setup): Call aarch64_linux_read_description.
708 (regs_info): Rename to regs_info_aarch64.
709 (aarch64_regs_info): Return right regs_info.
710 (initialize_low_arch): Call initialize_low_arch_aarch32.
712 2015-08-04 Yao Qi <yao.qi@linaro.org>
714 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
715 * linux-aarch32-low.c: New file.
716 * linux-aarch32-low.h: New file.
717 * linux-arm-low.c (arm_fill_gregset): Move it to
719 (arm_store_gregset): Likewise.
720 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
721 (arm_store_vfpregset): Call arm_store_vfpregset_num.
722 (arm_arch_setup): Check if PTRACE_GETREGSET works.
723 (regs_info): Rename to regs_info_arm.
724 (arm_regs_info): Return regs_info_aarch32 if
725 have_ptrace_getregset is 1 and target description is
726 arm_with_neon or arm_with_vfpv3.
727 (initialize_low_arch): Don't call init_registers_arm_with_neon.
728 Call initialize_low_arch_aarch32 instead.
730 2015-08-04 Yao Qi <yao.qi@linaro.org>
732 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
733 * linux-low.c: ... here.
734 * linux-low.h (have_ptrace_getregset): Declare it.
736 2015-08-04 Pedro Alves <palves@redhat.com>
738 * thread-db.c (struct thread_db): Use new typedefs.
739 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
741 (disable_thread_event_reporting): Cast result of dlsym to
742 destination function pointer type.
743 (thread_db_mourn): Use td_ta_delete_ftype.
745 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
747 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
749 (CDX_BREAKPOINT): Define for R2.
750 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
751 (the_low_target): Add comments.
753 2015-07-30 Yao Qi <yao.qi@linaro.org>
755 * linux-arm-low.c (arm_hwcap): Remove it.
756 (arm_read_description): New local variable arm_hwcap. Don't
757 set arm_hwcap to zero.
759 2015-07-30 Yao Qi <yao.qi@linaro.org>
761 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
762 Use regcache->tdesc instead.
763 (arm_store_wmmxregset): Likewise.
764 (arm_fill_vfpregset): Likewise.
765 (arm_store_vfpregset): Likewise.
767 2015-07-30 Yao Qi <yao.qi@linaro.org>
769 * linux-arm-low.c: Include arch/arm.h.
770 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
771 (arm_store_gregset): Likewise.
773 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
775 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
776 ptrace's 4th parameter.
778 2015-07-27 Yao Qi <yao.qi@linaro.org>
780 * configure.srv (case aarch64*-*-linux*): Don't set
783 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
785 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
787 * linux-arm-low.c: Likewise.
788 * linux-cris-low.c: Likewise.
789 * linux-crisv32-low.c: Likewise.
790 * linux-low.c: Likewise.
791 * linux-m68k-low.c: Likewise.
792 * linux-mips-low.c: Likewise.
793 * linux-nios2-low.c: Likewise.
794 * linux-s390-low.c: Likewise.
795 * linux-sparc-low.c: Likewise.
796 * linux-tic6x-low.c: Likewise.
797 * linux-tile-low.c: Likewise.
798 * linux-x86-low.c: Likewise.
800 2015-07-24 Pedro Alves <palves@redhat.com>
802 * config.in: Regenerate.
803 * configure: Regenerate.
805 2015-07-24 Pedro Alves <palves@redhat.com>
807 * acinclude.m4: Include ../ptrace.m4.
808 * configure.ac: Call GDB_AC_PTRACE.
809 * config.in, configure: Regenerate.
811 2015-07-24 Yao Qi <yao.qi@linaro.org>
813 * linux-low.c (linux_create_inferior): Remove setting to
814 proc->priv->new_inferior.
815 (linux_attach): Likewise.
816 (linux_low_filter_event): Likewise.
817 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
819 2015-07-24 Yao Qi <yao.qi@linaro.org>
821 * linux-low.c (linux_arch_setup): New function.
822 (linux_low_filter_event): If proc->tdesc is NULL and
823 proc->attached is true, call the_low_target.arch_setup.
824 Otherwise, keep status pending, and return.
825 (linux_resume_one_lwp_throw): Don't call get_pc if
826 thread->while_stepping isn't NULL. Don't call
827 get_thread_regcache if proc->tdesc is NULL.
828 (need_step_over_p): Return 0 if proc->tdesc is NULL.
829 (linux_target_ops): Install arch_setup.
830 * server.c (start_inferior): Call the_target->arch_setup.
831 * target.h (struct target_ops) <arch_setup>: New field.
832 (target_arch_setup): New marco.
833 * lynx-low.c (lynx_target_ops): Update.
834 * nto-low.c (nto_target_ops): Update.
835 * spu-low.c (spu_target_ops): Update.
836 * win32-low.c (win32_target_ops): Update.
838 2015-07-24 Yao Qi <yao.qi@linaro.org>
840 * linux-low.c (linux_add_process): Don't set
841 proc->priv->new_inferior.
842 (linux_create_inferior): Set proc->priv->new_inferior to 1.
843 (linux_attach): Likewise.
845 2015-07-24 Yao Qi <yao.qi@linaro.org>
847 * server.c (start_inferior): Code refactor.
849 2015-07-24 Yao Qi <yao.qi@linaro.org>
851 * server.c (process_serial_event): Set general_thread.
853 2015-07-21 Yao Qi <yao.qi@linaro.org>
855 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
856 aarch64_linux_get_debug_reg_capacity.
858 2015-07-17 Yao Qi <yao.qi@linaro.org>
860 * Makefile.in (aarch64-linux-hw-point.o): New rule.
861 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
862 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
863 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
864 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
865 (AARCH64_HWP_ALIGNMENT): Likewise.
866 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
867 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
868 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
869 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
870 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
871 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
872 (struct aarch64_debug_reg_state): Likewise.
873 (struct arch_lwp_info): Likewise.
874 (aarch64_align_watchpoint): Likewise.
875 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
876 (aarch64_watchpoint_length): Likewise.
877 (aarch64_point_encode_ctrl_reg): Likewise
878 (aarch64_point_is_aligned): Likewise.
879 (aarch64_align_watchpoint): Likewise.
880 (aarch64_linux_set_debug_regs):
881 (aarch64_dr_state_insert_one_point): Likewise.
882 (aarch64_dr_state_remove_one_point): Likewise.
883 (aarch64_handle_breakpoint): Likewise.
884 (aarch64_handle_aligned_watchpoint): Likewise.
885 (aarch64_handle_unaligned_watchpoint): Likewise.
886 (aarch64_handle_watchpoint): Likewise.
888 2015-07-17 Yao Qi <yao.qi@linaro.org>
890 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
891 and don't aarch64_get_debug_reg_state. All callers update.
892 (aarch64_handle_aligned_watchpoint): Likewise.
893 (aarch64_handle_unaligned_watchpoint): Likewise.
894 (aarch64_handle_watchpoint): Likewise.
895 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
896 (aarch64_remove_point): Likewise.
898 2015-07-17 Yao Qi <yao.qi@linaro.org>
900 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
902 (aarch64_handle_unaligned_watchpoint): Likewise.
904 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
906 Revert the previous 3 commits:
907 Move gdb_regex* to common/
908 Move linux_find_memory_regions_full & co.
909 gdbserver build-id attribute generator
911 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
912 Jan Kratochvil <jan.kratochvil@redhat.com>
914 gdbserver build-id attribute generator.
915 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
916 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
917 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
919 (get_dynamic): Use find_pdhr to traverse program headers.
920 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
921 (compare_mapping_entry_range, struct find_memory_region_callback_data)
922 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
923 (get_hex_build_id): New.
924 (linux_qxfer_libraries_svr4): Add optional build-id attribute
925 to reply XML document.
927 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
928 Jan Kratochvil <jan.kratochvil@redhat.com>
930 * target.c: Include target/target-utils.h and fcntl.h.
931 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
932 (target_fileio_read_stralloc): New functions.
934 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
936 * Makefile.in (OBS): Add gdb_regex.o.
938 * config.in: Rebuilt.
939 * configure: Rebuilt.
941 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
942 Jan Kratochvil <jan.kratochvil@redhat.com>
944 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
945 * Makefile.in (OBS): Add target-utils.o.
946 (linux-maps.o, target-utils.o): New.
947 * configure.srv (srv_linux_obj): Add linux-maps.o.
949 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
951 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
953 (the_low_target): Install it.
955 2015-07-14 Pedro Alves <palves@redhat.com>
957 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
958 Instead, ignore ECHILD, and throw an error for other errnos.
960 2015-07-10 Pedro Alves <palves@redhat.com>
962 * event-loop.c (struct callback_event) <data>: Change type to
963 gdb_client_data instance instead of gdb_client_data pointer.
964 (append_callback_event): Adjust.
966 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
968 * linux-aarch64-low.c: Add comments for each linux_target_ops
969 method. Remove comments already covered in target_ops and
970 linux_target_ops definitions.
971 (the_low_target): Add comments for each unimplemented method.
973 2015-07-09 Yao Qi <yao.qi@linaro.org>
975 * linux-aarch64-low.c (aarch64_regmap): Remove.
976 (aarch64_usrregs_info): Remove.
977 (regs_info): Set field usrregs to NULL.
979 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
981 * linux-low.c: Include "rsp-low.h"
982 (linux_low_encode_pt_config, linux_low_encode_raw): New.
983 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
984 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
985 (handle_btrace_enable_pt): New.
986 (handle_btrace_general_set): Support "pt".
987 (handle_btrace_conf_general_set): Support "pt:size".
989 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
991 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
994 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
996 * linux-aarch64-low.c: Remove comment about endianness.
997 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
998 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1001 2015-06-24 Gary Benson <gbenson@redhat.com>
1003 * linux-i386-ipa.c (stdint.h): Do not include.
1004 * lynx-i386-low.c (stdint.h): Likewise.
1005 * lynx-ppc-low.c (stdint.h): Likewise.
1006 * mem-break.c (stdint.h): Likewise.
1007 * thread-db.c (stdint.h): Likewise.
1008 * tracepoint.c (stdint.h): Likewise.
1009 * win32-low.c (stdint.h): Likewise.
1011 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1013 * server.c (write_qxfer_response): Update call to
1014 remote_escape_output.
1016 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1017 Jan Kratochvil <jan.kratochvil@redhat.com>
1019 Merge multiple hex conversions.
1020 * gdbreplay.c (tohex): Rename to 'fromhex'.
1021 (logchar): Use fromhex.
1023 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1025 * server.c (handle_qxfer_libraries): Set `version' attribute for
1028 2015-06-10 Gary Benson <gbenson@redhat.com>
1030 * target.h (struct target_ops) <multifs_open>: New field.
1031 <multifs_unlink>: Likewise.
1032 <multifs_readlink>: Likewise.
1033 * linux-low.c (nat/linux-namespaces.h): New include.
1034 (linux_target_ops): Initialize the_target->multifs_open,
1035 the_target->multifs_unlink and the_target->multifs_readlink.
1036 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1037 * hostio.c (hostio_fs_pid): New static variable.
1038 (hostio_handle_new_gdb_connection): New function.
1039 (handle_setfs): Likewise.
1040 (handle_open): Use the_target->multifs_open as appropriate.
1041 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1042 (handle_readlink): Use the_target->multifs_readlink as
1044 (handle_vFile): Handle vFile:setfs packets.
1045 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1046 after target_handle_new_gdb_connection.
1048 2015-06-10 Gary Benson <gbenson@redhat.com>
1050 * configure.ac (AC_CHECK_FUNCS): Add setns.
1051 * config.in: Regenerate.
1052 * configure: Likewise.
1053 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1054 (linux-namespaces.o): New rule.
1055 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1057 2015-06-09 Gary Benson <gbenson@redhat.com>
1059 * hostio.c (handle_open): Process mode argument with
1060 fileio_to_host_mode.
1062 2015-06-01 Yao Qi <yao.qi@linaro.org>
1064 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1065 * linux-x86-low.c: Likewise.
1067 2015-05-28 Don Breazeal <donb@codesourcery.com>
1069 * linux-low.c (handle_extended_wait): Initialize
1070 thread_info.last_resume_kind for new fork children.
1072 2015-05-15 Pedro Alves <palves@redhat.com>
1074 * target.h (target_handle_new_gdb_connection): Rewrite using if
1075 wrapped in do/while.
1077 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1079 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1080 * configure, config.in: Regenerate.
1081 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1084 2015-05-12 Don Breazeal <donb@codesourcery.com>
1086 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1087 PTRACE_EVENT_VFORK_DONE.
1088 (linux_low_ptrace_options, extended_event_reported): Add vfork
1090 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1091 and "vforkdone" for RSP 'T' Stop Reply Packet.
1092 * server.h (report_vfork_events): Declare
1095 2015-05-12 Don Breazeal <donb@codesourcery.com>
1097 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1098 (the_low_target) <new_fork>: Initialize new member.
1099 * linux-arm-low.c (arm_new_fork): New function.
1100 (the_low_target) <new_fork>: Initialize new member.
1101 * linux-low.c (handle_extended_wait): Call new target function
1103 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1104 * linux-mips-low.c (mips_add_watchpoint): New function
1105 extracted from mips_insert_point.
1106 (the_low_target) <new_fork>: Initialize new member.
1107 (mips_linux_new_fork): New function.
1108 (mips_insert_point): Call mips_add_watchpoint.
1109 * linux-x86-low.c (x86_linux_new_fork): New function.
1110 (the_low_target) <new_fork>: Initialize new member.
1112 2015-05-12 Don Breazeal <donb@codesourcery.com>
1114 * linux-low.c (handle_extended_wait): Implement return value,
1115 rename argument 'event_child' to 'event_lwp', handle
1116 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1117 (linux_low_ptrace_options): New function.
1118 (linux_low_filter_event): Call linux_low_ptrace_options,
1119 use different argument fo linux_enable_event_reporting,
1120 use return value from handle_extended_wait.
1121 (extended_event_reported): New function.
1122 (linux_wait_1): Call extended_event_reported and set
1123 status to report fork events.
1124 (linux_write_memory): Add pid to debug message.
1125 (reset_lwp_ptrace_options_callback): New function.
1126 (linux_handle_new_gdb_connection): New function.
1127 (linux_target_ops): Initialize new structure member.
1128 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1129 * lynx-low.c: Initialize new structure member.
1130 * remote-utils.c (prepare_resume_reply): Implement stop reason
1131 "fork" for "T" stop message.
1132 * server.c (handle_query): Call handle_new_gdb_connection.
1133 * server.h (report_fork_events): Declare global flag.
1134 * target.h (struct target_ops) <handle_new_gdb_connection>:
1136 (target_handle_new_gdb_connection): New macro.
1137 * win32-low.c: Initialize new structure member.
1139 2015-05-12 Don Breazeal <donb@codesourcery.com>
1141 * mem-break.c (APPEND_TO_LIST): Define macro.
1142 (clone_agent_expr): New function.
1143 (clone_one_breakpoint): New function.
1144 (clone_all_breakpoints): New function.
1145 * mem-break.h: Declare new functions.
1147 2015-05-12 Don Breazeal <donb@codesourcery.com>
1149 * linux-low.c (linux_supports_fork_events): New function.
1150 (linux_supports_vfork_events): New function.
1151 (linux_target_ops): Initialize new structure members.
1152 (initialize_low): Call linux_check_ptrace_features.
1153 * lynx-low.c (lynx_target_ops): Initialize new structure
1155 * server.c (report_fork_events, report_vfork_events):
1157 (handle_query): Add new features to qSupported packet and
1159 (captured_main): Initialize new global variables.
1160 * target.h (struct target_ops) <supports_fork_events>:
1162 <supports_vfork_events>: New member.
1163 (target_supports_fork_events): New macro.
1164 (target_supports_vfork_events): New macro.
1165 * win32-low.c (win32_target_ops): Initialize new structure
1168 2015-05-12 Gary Benson <gbenson@redhat.com>
1170 * server.c (handle_qxfer_exec_file): Use current process
1173 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1175 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1176 Remove HAVE_PTRACE_GETREGS conditionals.
1177 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1178 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1180 2015-05-08 Yao Qi <yao.qi@linaro.org>
1182 * linux-low.c (linux_supports_conditional_breakpoints): New
1184 (linux_target_ops): Install new target method.
1185 * lynx-low.c (lynx_target_ops): Install NULL hook for
1186 supports_conditional_breakpoints.
1187 * nto-low.c (nto_target_ops): Likewise.
1188 * spu-low.c (spu_target_ops): Likewise.
1189 * win32-low.c (win32_target_ops): Likewise.
1190 * server.c (handle_query): Check
1191 target_supports_conditional_breakpoints.
1192 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1194 (target_supports_conditional_breakpoints): New macro.
1196 2015-05-06 Pedro Alves <palves@redhat.com>
1199 * server.c (start_inferior): If the process exits, mourn it.
1201 2015-04-21 Gary Benson <gbenson@redhat.com>
1203 * hostio.c (fileio_open_flags_to_host): Factored out to
1204 fileio_to_host_openflags in common/fileio.c. Single use
1207 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1209 * linux-xtensa-low.c (xtensa_fill_gregset)
1210 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1213 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1215 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1216 (regs_info): Replace usrregs pointer with NULL.
1218 2015-04-17 Gary Benson <gbenson@redhat.com>
1220 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1221 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1222 * server.c (handle_qxfer_exec_file): New function.
1223 (qxfer_packets): Add exec-file entry.
1224 (handle_query): Report qXfer:exec-file:read as supported packet.
1226 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1228 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1230 2015-04-09 Gary Benson <gbenson@redhat.com>
1232 * hostio-errno.c (errno_to_fileio_error): Remove function.
1233 Update caller to use remote_fileio_to_fio_error.
1235 2015-04-09 Yao Qi <yao.qi@linaro.org>
1237 * linux-low.c (linux_insert_point): Call
1238 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1239 (linux_remove_point): Call remove_memory_breakpoint if type is
1241 * linux-x86-low.c (x86_insert_point): Don't call
1242 insert_memory_breakpoint.
1243 (x86_remove_point): Don't call remove_memory_breakpoint.
1245 2015-04-01 Pedro Alves <palves@redhat.com>
1246 Cleber Rosa <crosa@redhat.com>
1248 * server.c (gdbserver_usage): Reorganize and extend the usage
1251 2015-03-24 Pedro Alves <palves@redhat.com>
1253 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1254 output. Also dump TRAP_TRACE.
1255 (linux_low_filter_event): In debug output, distinguish a
1256 resume_stop SIGSTOP from a delayed SIGSTOP.
1258 2015-03-24 Gary Benson <gbenson@redhat.com>
1260 * linux-x86-low.c (x86_linux_new_thread): Moved to
1262 (x86_linux_prepare_to_resume): Likewise.
1264 2015-03-24 Gary Benson <gbenson@redhat.com>
1266 * Makefile.in (x86-linux-dregs.o): New rule.
1267 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1268 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1269 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1270 (x86_linux_dr_get): Likewise.
1271 (x86_linux_dr_set): Likewise.
1272 (update_debug_registers_callback): Likewise.
1273 (x86_linux_dr_set_addr): Likewise.
1274 (x86_linux_dr_get_addr): Likewise.
1275 (x86_linux_dr_set_control): Likewise.
1276 (x86_linux_dr_get_control): Likewise.
1277 (x86_linux_dr_get_status): Likewise.
1278 (x86_linux_update_debug_registers): Likewise.
1280 2015-03-24 Gary Benson <gbenson@redhat.com>
1282 * linux-x86-low.c (x86_linux_update_debug_registers):
1283 New function, factored out from...
1284 (x86_linux_prepare_to_resume): ...this.
1286 2015-03-24 Gary Benson <gbenson@redhat.com>
1288 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1289 (x86_linux_dr_set): Likewise.
1290 (update_debug_registers_callback): Likewise.
1291 (x86_linux_dr_set_addr): Likewise.
1292 (x86_linux_dr_get_addr): Likewise.
1293 (x86_linux_dr_set_control): Likewise.
1294 (x86_linux_dr_get_control): Likewise.
1295 (x86_linux_dr_get_status): Likewise.
1296 (x86_linux_prepare_to_resume): Likewise.
1298 2015-03-24 Gary Benson <gbenson@redhat.com>
1300 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1301 Use perror_with_name. Pass string through gettext.
1302 (x86_linux_dr_set): Likewise.
1304 2015-03-24 Gary Benson <gbenson@redhat.com>
1306 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1307 (x86_linux_dr_set_addr): ...this.
1308 (x86_dr_low_get_addr): Rename to...
1309 (x86_linux_dr_get_addr): ...this.
1310 (x86_dr_low_set_control): Rename to...
1311 (x86_linux_dr_set_control): ...this.
1312 (x86_dr_low_get_control): Rename to...
1313 (x86_linux_dr_get_control): ...this.
1314 (x86_dr_low_get_status): Rename to...
1315 (x86_linux_dr_get_status): ...this.
1316 (x86_dr_low): Update with new function names.
1318 2015-03-24 Gary Benson <gbenson@redhat.com>
1320 * Makefile.in (x86-linux.o): New rule.
1321 * configure.srv: Add x86-linux.o to relevant targets.
1322 * linux-low.c (lwp_set_arch_private_info): New function.
1323 (lwp_arch_private_info): Likewise.
1324 * linux-x86-low.c: Include nat/x86-linux.h.
1325 (arch_lwp_info): Removed structure.
1326 (update_debug_registers_callback):
1327 Use lwp_set_debug_registers_changed.
1328 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1329 and lwp_set_debug_registers_changed.
1330 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1332 2015-03-24 Gary Benson <gbenson@redhat.com>
1334 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1335 * linux-arm-low.c (arm_new_thread): Likewise.
1336 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1337 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1338 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1339 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1341 2015-03-24 Gary Benson <gbenson@redhat.com>
1343 * linux-low.c (ptid_of_lwp): New function.
1344 (lwp_is_stopped): Likewise.
1345 (lwp_stop_reason): Likewise.
1346 * linux-x86-low.c (update_debug_registers_callback):
1348 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1351 2015-03-24 Gary Benson <gbenson@redhat.com>
1353 * linux-low.h (linux_stop_lwp): Remove declaration.
1355 2015-03-24 Gary Benson <gbenson@redhat.com>
1357 * linux-low.h: Include nat/linux-nat.h.
1358 * linux-low.c (iterate_over_lwps_args): New structure.
1359 (iterate_over_lwps_filter): New function.
1360 (iterate_over_lwps): Likewise.
1361 * linux-x86-low.c (update_debug_registers_callback):
1362 Update signature to what iterate_over_lwps expects.
1363 Remove PID check that iterate_over_lwps now performs.
1364 (x86_dr_low_set_addr): Use iterate_over_lwps.
1365 (x86_dr_low_set_control): Likewise.
1367 2015-03-24 Gary Benson <gbenson@redhat.com>
1369 * linux-x86-low.c (x86_debug_reg_state): New function.
1370 (x86_linux_prepare_to_resume): Use the above.
1372 2015-03-24 Gary Benson <gbenson@redhat.com>
1374 * linux-low.c (current_lwp_ptid): New function.
1375 * linux-x86-low.c: Include nat/linux-nat.h.
1376 (x86_dr_low_get_addr): Use current_lwp_ptid.
1377 (x86_dr_low_get_control): Likewise.
1378 (x86_dr_low_get_status): Likewise.
1380 2015-03-20 Pedro Alves <palves@redhat.com>
1382 * tracepoint.c (cmd_qtstatus): Make "str" const.
1384 2015-03-20 Pedro Alves <palves@redhat.com>
1386 * server.c (handle_general_set): Make "req_str" const.
1388 2015-03-19 Pedro Alves <palves@redhat.com>
1390 * linux-low.c (linux_resume_one_lwp): Rename to ...
1391 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1392 instead call perror_with_name.
1393 (check_ptrace_stopped_lwp_gone): New function.
1394 (linux_resume_one_lwp): Reimplement as wrapper around
1395 linux_resume_one_lwp_throw that swallows errors if the LWP is
1398 2015-03-19 Pedro Alves <palves@redhat.com>
1400 * linux-low.c (count_events_callback, select_event_lwp_callback):
1401 No longer check whether the thread has resume_stop as last resume
1404 2015-03-19 Pedro Alves <palves@redhat.com>
1406 * linux-low.c (count_events_callback, select_event_lwp_callback):
1407 Use the lwp's status_pending_p field, not the thread's.
1409 2015-03-19 Pedro Alves <palves@redhat.com>
1411 * linux-low.c (select_event_lwp_callback): Update comments to
1412 no longer mention SIGTRAP.
1414 2015-03-18 Gary Benson <gbenson@redhat.com>
1416 * server.c (handle_query): Do not report vFile:fstat as supported.
1418 2015-03-11 Gary Benson <gbenson@redhat.com>
1420 * hostio.c (sys/types.h): New include.
1421 (sys/stat.h): Likewise.
1422 (common-remote-fileio.h): Likewise.
1423 (handle_fstat): New function.
1424 (handle_vFile): Handle vFile:fstat packets.
1426 2015-03-11 Gary Benson <gbenson@redhat.com>
1428 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1429 struct stat.st_blocks and struct stat.st_blksize.
1430 * configure: Regenerate.
1431 * config.in: Likewise.
1432 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1433 (OBS): Add common-remote-fileio.o.
1434 (common-remote-fileio.o): New rule.
1436 2015-03-09 Pedro Alves <palves@redhat.com>
1438 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1439 'struct sockaddr' pointer in 'accept' call.
1441 2015-03-09 Pedro Alves <palves@redhat.com>
1444 2015-03-07 Pedro Alves <palves@redhat.com>
1445 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1446 or <winsock2.h> here. Instead include "gdb_socket.h".
1447 (remote_open): Use union gdb_sockaddr_u.
1448 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1449 or <winsock2.h> here. Instead include "gdb_socket.h".
1450 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1451 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1453 (init_named_socket, gdb_agent_helper_thread): Use union
1456 2015-03-07 Pedro Alves <palves@redhat.com>
1458 * configure.ac (build_warnings): Move
1459 -Wdeclaration-after-statement to the C-specific set.
1460 * configure: Regenerate.
1462 2015-03-07 Pedro Alves <palves@redhat.com>
1464 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1465 or <winsock2.h> here. Instead include "gdb_socket.h".
1466 (remote_open): Use union gdb_sockaddr_u.
1467 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1468 or <winsock2.h> here. Instead include "gdb_socket.h".
1469 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1470 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1472 (init_named_socket, gdb_agent_helper_thread): Use union
1475 2015-03-07 Pedro Alves <palves@redhat.com>
1477 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1480 2015-03-06 Yao Qi <yao.qi@linaro.org>
1482 * linux-aarch64-low.c (aarch64_insert_point): Use
1483 show_debug_regs as a boolean.
1484 (aarch64_remove_point): Likewise.
1486 2015-03-05 Pedro Alves <palves@redhat.com>
1488 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1489 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1490 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1491 * nto-low.c (nto_target_ops): Likewise.
1492 * spu-low.c (spu_target_ops): Likewise.
1493 * win32-low.c (win32_target_ops): Likewise.
1495 2015-03-04 Pedro Alves <palves@redhat.com>
1497 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1498 Decide whether a breakpoint triggered based on the SIGTRAP's
1500 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1501 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1502 (linux_low_filter_event): Check for breakpoints before checking
1504 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1506 (linux_stopped_by_sw_breakpoint)
1507 (linux_supports_stopped_by_sw_breakpoint)
1508 (linux_stopped_by_hw_breakpoint)
1509 (linux_supports_stopped_by_hw_breakpoint): New functions.
1510 (linux_target_ops): Install new target methods.
1512 2015-03-04 Pedro Alves <palves@redhat.com>
1514 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1515 * server.c (swbreak_feature, hwbreak_feature): New globals.
1516 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1517 (captured_main): Clear swbreak_feature and hwbreak_feature.
1518 * server.h (swbreak_feature, hwbreak_feature): Declare.
1519 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1520 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1521 supports_stopped_by_hw_breakpoint>: New fields.
1522 (target_supports_stopped_by_sw_breakpoint)
1523 (target_stopped_by_sw_breakpoint)
1524 (target_supports_stopped_by_hw_breakpoint)
1525 (target_stopped_by_hw_breakpoint): Declare.
1527 2015-03-04 Pedro Alves <palves@redhat.com>
1529 enum lwp_stop_reason -> enum target_stop_reason
1530 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1531 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1532 (linux_wait_1, stuck_in_jump_pad_callback)
1533 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1534 (linux_stopped_by_watchpoint):
1535 * linux-low.h (enum lwp_stop_reason): Delete.
1536 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1537 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1539 2015-03-04 Yao Qi <yao.qi@linaro.org>
1541 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1543 2015-03-03 Gary Benson <gbenson@redhat.com>
1545 * hostio.c (handle_vFile): Fix prefix lengths.
1547 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1549 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1552 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1554 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1555 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1556 (clean): Add "rm -f" for above C files.
1557 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1558 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1559 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1560 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1561 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1562 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1563 (init_registers_s390x_vx_linux64)
1564 (init_registers_s390x_tevx_linux64)
1565 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1566 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1568 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1569 (s390_store_vxrs_high): New functions.
1570 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1572 (s390_arch_setup): Add logic for selecting one of the new target
1573 descriptions. Activate the new vector regsets if applicable.
1574 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1575 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1576 and init_registers_s390x_tevx_linux64.
1578 2015-03-01 Pedro Alves <palves@redhat.com>
1580 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1583 2015-02-27 Pedro Alves <palves@redhat.com>
1585 * linux-x86-low.c (u_debugreg_offset): New function.
1586 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1588 2015-02-27 Pedro Alves <palves@redhat.com>
1590 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1591 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1592 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1593 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1594 (ps_lsetfpregs, ps_getpid)
1595 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1596 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1597 (ps_lsetxregs, ps_plog): Declare.
1599 2015-02-27 Pedro Alves <palves@redhat.com>
1601 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1602 IP_AGENT_EXPORT_FUNC.
1603 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1604 IP_AGENT_EXPORT_FUNC.
1605 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1606 (IP_AGENT_EXPORT): Delete.
1607 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1608 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1609 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1610 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1611 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1612 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1613 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1614 (traceframe_read_count, traceframe_write_count)
1615 (traceframes_created, trace_state_variables, get_raw_reg)
1616 (get_trace_state_variable_value, set_trace_state_variable_value)
1617 (ust_loaded, helper_thread_id, cmd_buf): Use
1618 IPA_SYM_EXPORTED_NAME.
1619 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1620 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1621 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1622 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1623 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1624 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1625 EXTERN_C_PUSH/EXTERN_C_POP.
1626 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1627 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1628 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1629 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1630 (traceframe_write_count, traceframe_read_count)
1631 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1632 (about_to_request_buffer_space, get_trace_state_variable_value)
1633 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1634 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1635 EXTERN_C_PUSH/EXTERN_C_POP.
1636 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1637 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1638 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1639 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1640 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1641 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1642 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1643 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1645 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1646 (IP_AGENT_EXPORT_VAR_DECL): Define.
1648 (gdb_agent_get_raw_reg): Declare.
1650 2015-02-27 Tom Tromey <tromey@redhat.com>
1651 Pedro Alves <palves@redhat.com>
1653 Rename symbols whose names are reserved C++ keywords throughout.
1655 2015-02-27 Pedro Alves <palves@redhat.com>
1657 * Makefile.in (COMPILER): New, get it from autoconf.
1658 (CXX): Get from autoconf instead.
1659 (COMPILE.pre): Use COMPILER.
1660 (CC-LD): Rename to ...
1661 (CC_LD): ... this. Use COMPILER.
1662 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1663 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1664 * acinclude.m4: Include build-with-cxx.m4.
1665 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1666 Disable -Werror by default if building in C++ mode.
1667 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1668 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1669 the C++ compiler. Save/restore CXXFLAGS too.
1670 * configure: Regenerate.
1672 2015-02-27 Pedro Alves <palves@redhat.com>
1674 * acinclude.m4: Include libiberty.m4.
1675 * configure.ac: Call libiberty_INIT.
1676 * config.in, configure: Regenerate.
1678 2015-02-26 Pedro Alves <palves@redhat.com>
1680 * linux-low.c (linux_wait_1): When incrementing the PC past a
1681 program breakpoint always use the_low_target.breakpoint_len as
1682 increment, rather than the maximum between that and
1683 the_low_target.decr_pc_after_break.
1685 2015-02-23 Pedro Alves <palves@redhat.com>
1687 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1688 thread was doing a step-over; always adjust the PC if
1689 we stepped over a permanent breakpoint.
1690 (linux_wait_1): If we stepped over breakpoint that was on top of a
1691 permanent breakpoint, manually advance the PC past it.
1693 2015-02-23 Pedro Alves <palves@redhat.com>
1695 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1697 (x86_fill_gregset, x86_store_gregset): Use it when handling
1700 2015-02-20 Pedro Alves <palves@redhat.com>
1702 * thread-db.c: Include "nat/linux-procfs.h".
1703 (thread_db_init): Skip listing new threads if the kernel supports
1704 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1706 2015-02-20 Pedro Alves <palves@redhat.com>
1708 * linux-low.c (status_pending_p_callback): Use ptid_match.
1710 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1712 PR breakpoints/16812
1713 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1714 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1715 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1717 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1719 PR breakpoints/15956
1720 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1722 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1724 * linux-low.c (linux_low_btrace_conf): Print size.
1725 * server.c (handle_btrace_conf_general_set): New.
1726 (hanle_general_set): Call handle_btrace_conf_general_set.
1727 (handle_query): Report Qbtrace-conf:bts:size as supported.
1729 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1731 * linux-low.c (linux_low_enable_btrace): Update parameters.
1732 (linux_low_btrace_conf): New.
1733 (linux_target_ops)<to_btrace_conf>: Initialize.
1734 * server.c (current_btrace_conf): New.
1735 (handle_btrace_enable): Rename to ...
1736 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1737 to target_enable_btrace. Update comment. Update users.
1738 (handle_qxfer_btrace_conf): New.
1739 (qxfer_packets): Add btrace-conf entry.
1740 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1741 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1742 (target_ops)<read_btrace_conf>: New.
1743 (target_enable_btrace): Update parameters.
1744 (target_read_btrace_conf): New.
1746 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1748 * server.c (handle_btrace_general_set): Remove call to
1749 target_supports_btrace.
1750 (supported_btrace_packets): New.
1751 (handle_query): Call supported_btrace_packets.
1752 * target.h: include btrace-common.h.
1753 (btrace_target_info): Removed.
1754 (supports_btrace, target_supports_btrace): Update parameters.
1756 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1758 * Makefile.in (SFILES): Add common/btrace-common.c.
1759 (OBS): Add common/btrace-common.o.
1760 (btrace-common.o): Add build rules.
1761 * linux-low: Include btrace-common.h.
1762 (linux_low_read_btrace): Use struct btrace_data. Call
1763 btrace_data_init and btrace_data_fini.
1765 2015-02-06 Pedro Alves <palves@redhat.com>
1767 * thread-db.c (find_new_threads_callback): Add debug output.
1769 2015-02-04 Pedro Alves <palves@redhat.com>
1771 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1772 (resume_stopped_resumed_lwps): New function.
1773 (linux_wait_for_event_filtered): Use it.
1775 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1777 * Makefile.in (SFILES): Add linux-personality.c.
1778 (linux-personality.o): New rule.
1779 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1780 list of objects to be built.
1781 * linux-low.c: Include nat/linux-personality.h.
1782 (linux_create_inferior): Remove code to disable address space
1783 randomization (moved to ../nat/linux-personality.c). Create
1784 cleanup to disable address space randomization.
1786 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1788 * Makefile.in (posix-strerror.o): New rule.
1789 (mingw-strerror.o): Likewise.
1790 * configure: Regenerated.
1791 * configure.ac: Source file ../common/common.host. Initialize new
1792 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1794 2015-01-14 Yao Qi <yao@codesourcery.com>
1796 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1797 (ppc-linux.o): New rule.
1798 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1799 * configure.ac: AC_CHECK_FUNCS(getauxval).
1800 * config.in: Re-generated.
1801 * configure: Re-generated.
1802 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1803 ppc64_64bit_inferior_p
1805 2015-01-14 Yao Qi <yao@codesourcery.com>
1807 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1808 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1809 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1810 (PT_ORIG_R3, PT_TRAP): Likewise.
1811 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1812 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1813 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1815 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1817 * i387-fp.c (i387_cache_to_xsave): In look over
1818 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1819 zmmh_low_space field by use of zmmh_high_space.
1821 2015-01-09 Pedro Alves <palves@redhat.com>
1823 * linux-low.c (step_over_bkpt): Move higher up in the file.
1824 (handle_extended_wait): Don't store the stop_pc here.
1825 (get_stop_pc): Adjust comments and rename to ...
1826 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1827 stopped for a software breakpoint or hardware breakpoint.
1828 (thread_still_has_status_pending_p): New function.
1829 (status_pending_p_callback): Use
1830 thread_still_has_status_pending_p. If the event is no longer
1831 interesting, resume the LWP.
1832 (handle_tracepoints): Add assert.
1833 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1834 (wstatus_maybe_breakpoint): New function.
1835 (cancel_breakpoint): Delete function.
1836 (check_stopped_by_watchpoint): New function, factored out from
1837 linux_low_filter_event.
1838 (lp_status_maybe_breakpoint): Delete function.
1839 (linux_low_filter_event): Remove filter_ptid argument.
1840 Leave thread group exits pending here. Store the LWP's stop PC.
1841 Always leave events pending.
1842 (linux_wait_for_event_filtered): Pull all events out of the
1843 kernel, and leave them all pending.
1844 (count_events_callback, select_event_lwp_callback): Consider all
1846 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1847 (select_event_lwp): Only give preference to the stepping LWP in
1848 all-stop mode. Adjust comments.
1849 (ignore_event): New function.
1850 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1851 references to cancel_breakpoints. Adjust to renames. Also give
1852 equal priority to all LWPs that have had events in non-stop mode.
1853 If reporting a software breakpoint event, unadjust the LWP's PC.
1854 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1855 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1857 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1858 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1859 (linux_stopped_by_watchpoint): Adjust.
1860 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1861 * linux-low.h (enum lwp_stop_reason): New.
1862 (struct lwp_info) <stop_pc>: Adjust comment.
1863 <stopped_by_watchpoint>: Delete field.
1864 <stop_reason>: New field.
1865 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1866 * mem-break.c (software_breakpoint_inserted_here)
1867 (hardware_breakpoint_inserted_here): New function.
1868 * mem-break.h (software_breakpoint_inserted_here)
1869 (hardware_breakpoint_inserted_here): Declare.
1870 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1871 (cancel_breakpoints): Delete.
1872 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1873 (upload_fast_traceframes): Remove references to
1876 2015-01-09 Pedro Alves <palves@redhat.com>
1878 * thread-db.c (find_new_threads_callback): Ignore thread if the
1879 kernel thread ID is -1.
1881 2015-01-09 Pedro Alves <palves@redhat.com>
1883 * linux-low.c (linux_attach_fail_reason_string): Move to
1884 nat/linux-ptrace.c, and rename.
1885 (linux_attach_lwp): Update comment.
1886 (attach_proc_task_lwp_callback): New function.
1887 (linux_attach): Adjust to rename and use
1888 linux_proc_attach_tgid_threads.
1889 (linux_attach_fail_reason_string): Delete declaration.
1891 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1893 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1894 * server.c (gdbserver_version): Likewise.
1896 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1898 * remote-utils.c: Include ctype.h.
1899 (input_interrupt): Explicitly handle the case when the char
1900 received is the NUL byte. Improve the printing of non-ASCII
1903 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1905 * linux-low.c (linux_low_filter_event): Update call to
1906 linux_enable_event_reporting following the addition of
1907 a new parameter to that function.
1909 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1912 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1913 (AARCH64_FPCR_REGNO): Likewise.
1914 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1915 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1916 (aarch64_store_fpregset): Likewise.
1918 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1920 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1921 Remove FIXME comment about assumption about N.
1923 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1925 * configure.ac: If large-file support is disabled in GDBserver,
1926 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1927 * configure: Regenerate.
1929 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1931 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1932 warning upon ENODATA from ptrace.
1933 * linux-s390-low.c (s390_store_tdb): New.
1934 (s390_regsets): Add regset for NT_S390_TDB.
1936 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1938 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1939 without a fill_function.
1940 * linux-s390-low.c (s390_fill_last_break): Remove.
1941 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1942 (s390_arch_setup): Use regset's size instead of fill_function for
1945 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1947 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1948 the regset's store function when ptrace returned an error.
1949 * regcache.c (get_thread_regcache): Invalidate register cache
1950 before fetching inferior's registers.
1952 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1954 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1955 while-loop as for-loop.
1956 (regsets_store_inferior_registers): Likewise.
1958 2014-11-28 Yao Qi <yao@codesourcery.com>
1960 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1961 * config.in, configure: Re-generate.
1962 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1965 2014-11-21 Yao Qi <yao@codesourcery.com>
1967 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1968 (AC_CHECK_HEADERS): Remove malloc.h.
1969 * configure: Re-generated.
1970 * config.in: Re-generated.
1971 * server.h: Don't include alloca.h and malloc.h.
1972 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1973 Don't include malloc.h.
1975 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1977 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1978 corresponding ERRNO check in same block.
1980 2014-11-12 Pedro Alves <palves@redhat.com>
1982 * server.c (cont_thread): Update comment.
1983 (start_inferior, attach_inferior): No longer clear cont_thread.
1984 (handle_v_cont): No longer set cont_thread.
1985 (captured_main): Clear cont_thread each time a GDB connects.
1987 2014-11-12 Pedro Alves <palves@redhat.com>
1989 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1990 thread, and don't resume all threads if the Hc thread has exited.
1992 2014-11-12 Pedro Alves <palves@redhat.com>
1994 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1995 the process group instead of to a specific LWP.
1997 2014-10-15 Pedro Alves <palves@redhat.com>
2000 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2002 (arm_set_thread_context): Delete.
2003 (the_low_target): Adjust.
2004 * win32-i386-low.c (debug_registers_changed)
2005 (debug_registers_used): Delete.
2006 (update_debug_registers_callback): New function.
2007 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2008 needing to update their debug registers.
2009 (win32_get_current_dr): New function.
2010 (x86_dr_low_get_addr, x86_dr_low_get_control)
2011 (x86_dr_low_get_status): Fetch the debug register from the thread
2013 (i386_initial_stuff): Adjust.
2014 (i386_get_thread_context): Remove current_event parameter. Don't
2015 clear debug_registers_changed nor copy DR values to
2017 (i386_set_thread_context): Delete.
2018 (i386_prepare_to_resume): New function.
2019 (i386_thread_added): Mark the thread as needing to update irs
2021 (the_low_target): Remove i386_set_thread_context and install
2022 i386_prepare_to_resume.
2023 * win32-low.c (win32_get_thread_context): Adjust.
2024 (win32_set_thread_context): Use SetThreadContext
2026 (win32_prepare_to_resume): New function.
2027 (win32_require_context): New function, factored out from ...
2028 (thread_rec): ... this.
2029 (continue_one_thread): Call win32_prepare_to_resume on each thread
2030 we're about to continue.
2031 (win32_resume): Call win32_prepare_to_resume on the event thread.
2032 * win32-low.h (struct win32_thread_info)
2033 <debug_registers_changed>: New field.
2034 (struct win32_target_ops): Change prototype of set_thread_context,
2035 delete set_thread_context and add prepare_to_resume.
2036 (win32_require_context): New declaration.
2038 2014-10-08 Gary Benson <gbenson@redhat.com>
2040 * server.h: Do not include common-exceptions.h.
2042 2014-10-08 Gary Benson <gbenson@redhat.com>
2044 * server.h: Do not include cleanups.h.
2046 2014-09-30 James Hogan <james.hogan@imgtec.com>
2048 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2051 2014-09-23 Yao Qi <yao@codesourcery.com>
2053 * linux-low.c (lp_status_maybe_breakpoint): New function.
2054 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2055 (count_events_callback): Likewise.
2056 (select_event_lwp_callback): Likewise.
2057 (cancel_breakpoints_callback): Likewise.
2059 2014-09-19 Don Breazeal <donb@codesourcery.com>
2061 * linux-low.c (handle_extended_wait): Call
2062 linux_ptrace_get_extended_event.
2063 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2064 linux_is_extended_waitstatus.
2066 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2068 * Makefile.in (CPPFLAGS): Define.
2069 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2070 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2072 2014-09-16 Gary Benson <gbenson@redhat.com>
2074 * inferiors.h (current_inferior): Renamed as...
2075 (current_thread): New variable. All uses updated.
2076 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2077 (maybe_move_out_of_jump_pad): Likewise.
2078 (cancel_breakpoint): Likewise.
2079 (linux_low_filter_event): Likewise.
2080 (wait_for_sigstop): Likewise.
2081 (linux_resume_one_lwp): Likewise.
2082 (need_step_over_p): Likewise.
2083 (start_step_over): Likewise.
2084 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2085 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2086 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2087 and save_inferior as saved_thread.
2088 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2090 (regcache_invalidate_thread): Likewise.
2091 * remote-utils.c (prepare_resume_reply): Likewise.
2092 * thread-db.c (thread_db_get_tls_address): Likewise.
2093 (disable_thread_event_reporting): Likewise.
2094 (remove_thread_event_breakpoints): Likewise.
2095 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2097 * target.h (set_desired_inferior): Renamed as...
2098 (set_desired_thread): New declaration. All uses updated.
2099 * server.c (myresume): Updated comment to reference thread instead
2101 (handle_serial_event): Likewise.
2102 (handle_target_event): Likewise.
2104 2014-09-12 Tom Tromey <tromey@redhat.com>
2105 Gary Benson <gbenson@redhat.com>
2107 * regcache.h: Include common-regcache.h.
2108 (regcache_read_pc): Don't declare.
2109 * regcache.c (get_thread_regcache_for_ptid): New function.
2111 2014-09-11 Tom Tromey <tromey@redhat.com>
2112 Gary Benson <gbenson@redhat.com>
2114 * symbol.c: New file.
2115 * Makefile.in (SFILES): Add symbol.c.
2116 (OBS): Add symbol.o.
2118 2014-09-11 Gary Benson <gbenson@redhat.com>
2120 * target.c (target_stop_ptid, target_continue_ptid): New
2123 2014-09-11 Tom Tromey <tromey@redhat.com>
2124 Gary Benson <gbenson@redhat.com>
2126 * target.h: Include target/target.h.
2127 * target.c (target_read_memory, target_read_uint32)
2128 (target_write_memory): New functions.
2130 2014-09-11 Gary Benson <gbenson@redhat.com>
2132 * server.h (debug_hw_points): Don't declare.
2133 * server.c (debug_hw_points): Don't define. Replace all uses
2134 with show_debug_regs.
2135 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2136 all uses with show_debug_regs.
2138 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2140 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2141 endianness into account.
2142 (ppc_supply_ptrace_register): Likewise.
2144 2014-09-03 James Hogan <james.hogan@imgtec.com>
2146 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2147 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2149 2014-09-03 Gary Benson <gbenson@redhat.com>
2151 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2152 ALL_DEBUG_ADDRESS_REGISTERS.
2154 2014-09-02 Gary Benson <gbenson@redhat.com>
2156 * i386-low.h: Renamed as...
2157 * x86-low.h: New file. All type, function and variable name
2158 prefixes changed from "i386_" to "x86_". All references updated.
2159 * i386-low.c: Renamed as...
2160 * x86-low.c: New file. All type, function and variable name
2161 prefixes changed from "i386_" to "x86_". All references updated.
2163 2014-09-02 Gary Benson <gbenson@redhat.com>
2165 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2166 (x86_linux_new_thread): Likewise.
2168 2014-08-29 Gary Benson <gbenson@redhat.com>
2170 * server.h (setjmp.h): Do not include.
2171 (toplevel): Do not declare.
2172 (common-exceptions.h): Include.
2173 (cleanups.h): Likewise.
2174 * server.c (toplevel): Do not define.
2175 (exit_code): New static global.
2176 (detach_or_kill_for_exit_cleanup): New function.
2177 (main): New function. Original main renamed to...
2178 (captured_main): New function.
2179 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2181 2014-08-29 Gary Benson <gbenson@redhat.com>
2183 * Makefile.in (SFILES): Add common/common-exceptions.c.
2184 (OBS): Add common-exceptions.o.
2185 (common-exceptions.o): New rule.
2186 * utils.c (prepare_to_throw_exception): New function.
2188 2014-08-29 Gary Benson <gbenson@redhat.com>
2190 * config.in: Regenerate.
2191 * configure: Likewise.
2193 2014-08-29 Gary Benson <gbenson@redhat.com>
2195 * Makefile.in (SFILES): Add common/cleanups.c.
2197 (cleanups.o): New rule.
2199 2014-08-29 Gary Benson <gbenson@redhat.com>
2201 * utils.c (internal_vwarning): New function.
2203 2014-08-28 Gary Benson <gbenson@redhat.com>
2205 * utils.h (fatal): Remove declaration.
2206 * utils.c (fatal): Remove function.
2208 2014-08-28 Gary Benson <gbenson@redhat.com>
2210 * tracepoint.c (gdb_agent_init): Replace fatal with
2212 (initialize_tracepoint): Likewise.
2214 2014-08-28 Gary Benson <gbenson@redhat.com>
2216 * remote-utils.c (remote_prepare): Replace fatal with error.
2218 2014-08-28 Gary Benson <gbenson@redhat.com>
2220 * linux-low.c (linux_async): Replace fatal with warning.
2222 (linux_start_non_stop): Return -1 if linux_async failed.
2224 2014-08-28 Gary Benson <gbenson@redhat.com>
2226 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2228 (i386_dr_low_get_addr): Remove vague comment.
2229 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2232 2014-08-28 Gary Benson <gbenson@redhat.com>
2234 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2235 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2237 (linux_resume_one_lwp): Likewise.
2238 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2240 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2241 with internal_error.
2242 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2243 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2244 (find_register_by_name): Replace fatal with internal_error.
2245 (find_regno): Likewise.
2246 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2247 * thread-db.c (thread_db_create_event): Likewise.
2248 (thread_db_load_search): Likewise.
2249 (try_thread_db_load_1): Likewise.
2250 * tracepoint.c (get_jump_space_head): Replace fatal with
2252 (claim_trampoline_space): Likewise.
2253 (have_fast_tracepoint_trampoline_buffer): Likewise.
2254 (cmd_qtstart): Likewise.
2255 (stop_tracing): Likewise.
2256 (fast_tracepoint_collecting): Likewise.
2257 (target_malloc): Likewise.
2258 (download_tracepoint): Likewise.
2259 (download_trace_state_variables): Replace check with gdb_assert.
2260 (upload_fast_traceframes): Replace fatal with internal_error.
2262 2014-08-19 Tom Tromey <tromey@redhat.com>
2263 Gary Benson <gbenson@redhat.com>
2265 * Makefile.in (SFILES): Add common/common-debug.c.
2266 (OBS): Add common-debug.o.
2267 (common-debug.o): New rule.
2268 * debug.h (debug_printf): Don't declare.
2269 * debug.c (debug_printf): Renamed and rewritten as...
2270 (debug_vprintf): New function.
2272 2014-08-19 Gary Benson <gbenson@redhat.com>
2274 * utils.h: Do not include print-utils.h.
2276 2014-08-19 Tom Tromey <tromey@redhat.com>
2277 Gary Benson <gbenson@redhat.com>
2279 * server.h: Add static assertion.
2280 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2282 2014-08-19 Tom Tromey <tromey@redhat.com>
2283 Gary Benson <gbenson@redhat.com>
2285 * Makefile.in (SFILES): Add common/errors.c.
2286 (OBS): Add errors.o.
2287 (IPA_OBS): Add errors-ipa.o.
2288 (errors.o): New rule.
2289 (errors-ipa.o): Likewise.
2290 * utils.h (perror_with_name, error, warning): Don't declare.
2291 * utils.c (warning): Renamed and rewritten as...
2292 (vwarning): New function.
2293 (error): Renamed and rewritten as...
2294 (verror): New function.
2295 (internal_error): Renamed and rewritten as...
2296 (internal_verror): New function.
2298 2014-08-07 Gary Benson <gbenson@redhat.com>
2300 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2301 * configure: Regenerate.
2302 * config.in: Likewise.
2303 * server.h: Do not include errno.h.
2304 * event-loop.c: Likewise.
2305 * hostio-errno.c: Likewise.
2306 * linux-low.c: Likewise.
2307 * remote-utils.c: Likewise.
2308 * spu-low.c: Likewise.
2309 * utils.c: Likewise.
2310 * gdbreplay.c: Unconditionally include errno.h.
2312 2014-08-07 Gary Benson <gbenson@redhat.com>
2314 * server.h: Do not include string.h.
2315 * event-loop.c: Likewise.
2316 * linux-low.c: Likewise.
2317 * regcache.c: Likewise.
2318 * remote-utils.c: Likewise.
2319 * spu-low.c: Likewise.
2320 * utils.c: Likewise.
2322 2014-08-07 Gary Benson <gbenson@redhat.com>
2324 * server.h: Do not include gdb_assert.h.
2326 2014-08-07 Gary Benson <gbenson@redhat.com>
2328 * server.h: Do not include common-utils.h.
2330 2014-08-07 Gary Benson <gbenson@redhat.com>
2332 * server.h: Do not include ptid.h.
2333 * notif.h: Likewise.
2335 2014-08-07 Gary Benson <gbenson@redhat.com>
2337 * server.h: Do not include gdb_locale.h.
2339 2014-08-07 Gary Benson <gbenson@redhat.com>
2341 * server.h: Do not include gdb/signals.h.
2342 * win32-low.c: Likewise.
2344 2014-08-07 Gary Benson <gbenson@redhat.com>
2346 * server.h: Do not include pathmax.h.
2348 2014-08-07 Gary Benson <gbenson@redhat.com>
2350 * server.h: Do not include libiberty.h.
2351 * linux-bfin-low.c: Likewise.
2353 2014-08-07 Gary Benson <gbenson@redhat.com>
2355 * server.h: Do not include ansidecl.h.
2357 2014-08-07 Gary Benson <gbenson@redhat.com>
2359 * linux-x86-low.c: Do not include stddef.h.
2360 * lynx-ppc-low.c: Likewise.
2361 * tracepoint.c: Likewise.
2363 2014-08-07 Gary Benson <gbenson@redhat.com>
2365 * server.h: Do not include stdarg.h.
2366 * nto-low.c: Likewise.
2368 2014-08-07 Gary Benson <gbenson@redhat.com>
2370 * server.h: Do not include stdlib.h.
2371 * inferiors.c: Likewise.
2372 * linux-low.c: Likewise.
2373 * regcache.c: Likewise.
2374 * spu-low.c: Likewise.
2375 * tracepoint.c: Likewise.
2376 * utils.c: Likewise.
2378 2014-08-07 Gary Benson <gbenson@redhat.com>
2380 * server.h: Do not include stdio.h.
2381 * linux-low.c: Likewise.
2382 * remote-utils.c: Likewise.
2383 * spu-low.c: Likewise.
2384 * utils.c: Likewise.
2385 * wincecompat.c: Likewise.
2387 2014-08-06 Gary Benson <gbenson@redhat.com>
2389 * regcache.c (init_register_cache): Move conditionals inside if.
2391 2014-08-06 Gary Benson <gbenson@redhat.com>
2393 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2395 2014-07-31 Gary Benson <gbenson@redhat.com>
2397 * ax.h: Do not include server.h.
2398 * gdbthread.h: Likewise.
2399 * lynx-low.h: Likewise.
2400 * notif.h: Likewise.
2402 2014-07-30 Gary Benson <gbenson@redhat.com>
2404 * server.h: Include common-defs.h.
2405 Do not include config.h or build-gnulib-gdbserver/config.h.
2407 2014-07-30 Gary Benson <gbenson@redhat.com>
2409 * hostio-errno.c: Move server.h to top of includes list.
2410 * inferiors.c: Likewise.
2411 * linux-x86-low.c: Likewise.
2412 * notif.c: Include server.h.
2414 2014-07-24 Tom Tromey <tromey@redhat.com>
2415 Gary Benson <gbenson@redhat.com>
2417 * server.h (CORE_ADDR): Now unsigned.
2419 2014-07-16 Pedro Alves <palves@redhat.com>
2421 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2423 2014-07-15 Pedro Alves <palves@redhat.com>
2425 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2428 2014-07-11 Pedro Alves <palves@redhat.com>
2430 * linux-low.c (kill_wait_lwp): New function, based on
2431 kill_one_lwp_callback, but use my_waitpid directly.
2432 (kill_one_lwp_callback, linux_kill): Use it.
2434 2014-06-23 Pedro Alves <palves@redhat.com>
2436 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2437 before setting DR0..DR3.
2439 2014-06-20 Gary Benson <gbenson@redhat.com>
2441 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2442 * configure: Regenerated.
2443 * config.in: Likewise.
2445 2014-06-20 Gary Benson <gbenson@redhat.com>
2447 * Makefile.in (SFILES): Update locations for files moved
2449 (object file files): Reordered.
2451 2014-06-20 Gary Benson <gbenson@redhat.com>
2453 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2454 (i386_dr_low_set_addr): Likewise.
2455 (i386_dr_low_get_addr): Likewise.
2456 (i386_dr_low_can_set_control): Likewise.
2457 (i386_dr_low_set_control): Likewise.
2458 (i386_dr_low_get_control): Likewise.
2459 (i386_dr_low_get_status): Likewise.
2460 (i386_get_debug_register_length): Likewise.
2461 * linux-x86-low.c (i386_dr_low_set_addr):
2462 Changed signature. Made static.
2463 (i386_dr_low_get_addr): Likewise.
2464 (i386_dr_low_set_control): Likewise.
2465 (i386_dr_low_get_control): Likewise.
2466 (i386_dr_low_get_status): Likewise.
2467 (i386_dr_low): New global variable.
2468 * win32-i386-low.c (i386_dr_low_set_addr):
2469 Changed signature. Made static.
2470 (i386_dr_low_get_addr): Likewise.
2471 (i386_dr_low_set_control): Likewise.
2472 (i386_dr_low_get_control): Likewise.
2473 (i386_dr_low_get_status): Likewise.
2474 (i386_dr_low): New global variable.
2476 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2478 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2479 * Makefile.in (AR, AR_FLAGS): Define.
2480 * configure: Regenerate.
2482 2014-06-19 Gary Benson <gbenson@redhat.com>
2484 * Makefile.in (i386-dregs.o): New rule.
2485 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2486 * i386-low.c (target.h): Remove include.
2487 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2488 (DR_CONTROL_SHIFT): Likewise.
2489 (DR_CONTROL_SIZE): Likewise.
2490 (DR_RW_EXECUTE): Likewise.
2491 (DR_RW_WRITE): Likewise.
2492 (DR_RW_READ): Likewise.
2493 (DR_RW_IORW): Likewise.
2494 (DR_LEN_1): Likewise.
2495 (DR_LEN_2): Likewise.
2496 (DR_LEN_4): Likewise.
2497 (DR_LEN_8): Likewise.
2498 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2499 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2500 (DR_ENABLE_SIZE): Likewise.
2501 (DR_LOCAL_SLOWDOWN): Likewise.
2502 (DR_GLOBAL_SLOWDOWN): Likewise.
2503 (DR_CONTROL_RESERVED): Likewise.
2504 (I386_DR_CONTROL_MASK): Likewise.
2505 (I386_DR_VACANT): Likewise.
2506 (I386_DR_LOCAL_ENABLE): Likewise.
2507 (I386_DR_GLOBAL_ENABLE): Likewise.
2508 (I386_DR_DISABLE): Likewise.
2509 (I386_DR_SET_RW_LEN): Likewise.
2510 (I386_DR_GET_RW_LEN): Likewise.
2511 (I386_DR_WATCH_HIT): Likewise.
2512 (i386_wp_op_t): Likewise.
2513 (i386_show_dr): Likewise.
2514 (i386_length_and_rw_bits): Likewise.
2515 (i386_insert_aligned_watchpoint): Likewise.
2516 (i386_remove_aligned_watchpoint): Likewise.
2517 (i386_handle_nonaligned_watchpoint): Likewise.
2518 i386_update_inferior_debug_regs(): Likewise.
2519 (i386_dr_insert_watchpoint): Likewise.
2520 (i386_dr_remove_watchpoint): Likewise.
2521 (i386_dr_region_ok_for_watchpoint): Likewise.
2522 (i386_dr_stopped_data_address): Likewise.
2523 (i386_dr_stopped_by_watchpoint): Likewise.
2525 2014-06-19 Gary Benson <gbenson@redhat.com>
2527 * i386-low.c (i386_dr_show): Renamed to
2528 i386_show_dr and made static. All uses updated.
2529 (i386_dr_length_and_rw_bits): Renamed to
2530 i386_length_and_rw_bits and made static.
2532 (i386_dr_insert_aligned_watchpoint): Renamed to
2533 i386_insert_aligned_watchpoint and made static.
2535 (i386_dr_remove_aligned_watchpoint): Renamed to
2536 i386_remove_aligned_watchpoint and made static.
2538 (i386_dr_update_inferior_debug_regs): Renamed to
2539 i386_update_inferior_debug_regs and made static.
2542 2014-06-18 Gary Benson <gbenson@redhat.com>
2544 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2545 (i386_dr_low_can_set_control): Likewise.
2546 (i386_get_debug_register_length): Likewise.
2547 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2548 (i386_dr_low_can_set_control): Likewise.
2549 (i386_get_debug_register_length): Likewise.
2551 2014-06-17 Gary Benson <gbenson@redhat.com>
2553 * i386-low.h (i386-dregs.h): New include.
2554 (DR_FIRSTADDR): Now in i386-dregs.h.
2555 (DR_LASTADDR): Likewise.
2556 (DR_NADDR): Likewise.
2557 (DR_STATUS): Likewise.
2558 (DR_CONTROL): Likewise.
2559 (i386_debug_reg_state): Likewise.
2560 (i386_dr_insert_watchpoint): Likewise.
2561 (i386_dr_remove_watchpoint): Likewise.
2562 (i386_dr_region_ok_for_watchpoint): Likewise.
2563 (i386_dr_stopped_data_address): Likewise.
2564 (i386_dr_stopped_by_watchpoint): Likewise.
2565 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2567 2014-06-18 Gary Benson <gbenson@redhat.com>
2569 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2570 i386_dr_insert_watchpoint.
2571 (i386_low_remove_watchpoint): Renamed to
2572 i386_dr_remove_watchpoint.
2573 (i386_low_region_ok_for_watchpoint): Renamed to
2574 i386_dr_region_ok_for_watchpoint.
2575 (i386_low_stopped_data_address): Renamed to
2576 i386_dr_stopped_data_address.
2577 (i386_low_stopped_by_watchpoint): Renamed to
2578 i386_dr_stopped_by_watchpoint.
2579 * i386-low.c (i386_show_dr): Renamed to
2580 i386_dr_show and made nonstatic. All uses updated.
2581 (i386_length_and_rw_bits): Renamed to
2582 i386_dr_length_and_rw_bits and made nonstatic.
2584 (i386_insert_aligned_watchpoint): Renamed to
2585 i386_dr_insert_aligned_watchpoint and made nonstatic.
2587 (i386_remove_aligned_watchpoint): Renamed to
2588 i386_dr_remove_aligned_watchpoint and made nonstatic.
2590 (i386_update_inferior_debug_regs): Renamed to
2591 i386_dr_update_inferior_debug_regs and made nonstatic.
2593 (i386_low_insert_watchpoint): Renamed to
2594 i386_dr_insert_watchpoint. All uses updated.
2595 (i386_low_remove_watchpoint): Renamed to
2596 i386_dr_remove_watchpoint. All uses updated.
2597 (i386_low_region_ok_for_watchpoint): Renamed to
2598 i386_dr_region_ok_for_watchpoint. All uses updated.
2599 (i386_low_stopped_data_address): Renamed to
2600 i386_dr_stopped_data_address. All uses updated.
2601 (i386_low_stopped_by_watchpoint): Renamed to
2602 i386_dr_stopped_by_watchpoint. All uses updated.
2604 2014-06-18 Gary Benson <gbenson@redhat.com>
2606 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2607 (i386_dr_low_can_set_control): Likewise.
2608 (i386_insert_aligned_watchpoint): New check.
2610 2014-06-18 Gary Benson <gbenson@redhat.com>
2612 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2615 2014-06-18 Gary Benson <gbenson@redhat.com>
2617 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2618 instead of fatal and error.
2619 (i386_handle_nonaligned_watchpoint): Likewise.
2621 2014-06-18 Gary Benson <gbenson@redhat.com>
2623 * i386-low.c (i386_get_debug_register_length): New macro.
2624 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2625 (i386_show_dr): Use debug_printf instead of fprintf. Use
2626 phex to format values.
2628 2014-06-18 Gary Benson <gbenson@redhat.com>
2630 * i386-low.h: Comment changes.
2631 * i386-low.c: Likewise.
2633 2014-06-18 Gary Benson <gbenson@redhat.com>
2635 * i386-low.c: Whitespace changes.
2637 2014-06-12 Tom Tromey <tromey@redhat.com>
2639 * utils.c (freeargv): Remove.
2641 2014-06-12 Tom Tromey <tromey@redhat.com>
2643 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2644 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2645 (parse_debug_format_options): Likewise.
2646 (gdbserver_usage): Likewise.
2647 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2648 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2649 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2651 ($(LIBGNU)): Depend on libiberty.
2652 (all-lib): Recurse into all subdirs.
2653 (install-only): Invoke "install" target in subdirs.
2654 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2656 * configure: Rebuild.
2657 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2658 for vasprintf, vsnprintf, or gettimeofday.
2659 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2662 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2664 * development.sh: Delete.
2665 * Makefile.in (config.status): Adjust dependency on development.sh.
2666 * configure.ac: Adjust development.sh source call.
2667 * configure: Regenerate.
2669 2014-06-02 Pedro Alves <palves@redhat.com>
2671 * ax.c (gdb_free_agent_expr): New function.
2672 * ax.h (gdb_free_agent_expr): New declaration.
2673 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2675 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2677 (clear_breakpoint_conditions_and_commands): New function.
2678 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2679 (clear_breakpoint_conditions_and_commands): New declaration.
2681 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2683 * linux-aarch64-low.c (asm/ptrace.h): Include.
2685 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2687 Fix TLS access for -static -pthread.
2688 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2689 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2690 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2692 2014-05-20 Pedro Alves <palves@redhat.com>
2694 * linux-aarch64-low.c (aarch64_insert_point)
2695 (aarch64_remove_point): No longer check whether the type is
2696 supported here. Adjust to new interface.
2697 (the_low_target): Install aarch64_supports_z_point_type as
2698 supports_z_point_type method.
2699 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2700 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2701 instead of a Z packet char. Adjust.
2702 (arm_supports_z_point_type): New function.
2703 (arm_insert_point, arm_remove_point): Adjust to new interface.
2704 (the_low_target): Install arm_supports_z_point_type.
2705 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2706 (cris_insert_point, cris_remove_point): Adjust to new interface.
2707 Don't check whether the type is supported here.
2708 (the_low_target): Install cris_supports_z_point_type.
2709 * linux-low.c (linux_supports_z_point_type): New function.
2710 (linux_insert_point, linux_remove_point): Adjust to new interface.
2711 * linux-low.h (struct linux_target_ops) <insert_point,
2712 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2713 raw_breakpoint pointer parameter.
2714 <supports_z_point_type>: New method.
2715 * linux-mips-low.c (mips_supports_z_point_type): New function.
2716 (mips_insert_point, mips_remove_point): Adjust to new interface.
2717 Use mips_supports_z_point_type.
2718 (the_low_target): Install mips_supports_z_point_type.
2719 * linux-ppc-low.c (the_low_target): Install NULL as
2720 supports_z_point_type method.
2721 * linux-s390-low.c (the_low_target): Install NULL as
2722 supports_z_point_type method.
2723 * linux-sparc-low.c (the_low_target): Install NULL as
2724 supports_z_point_type method.
2725 * linux-x86-low.c (x86_supports_z_point_type): New function.
2726 (x86_insert_point): Adjust to new insert_point interface. Use
2727 insert_memory_breakpoint. Adjust to new
2728 i386_low_insert_watchpoint interface.
2729 (x86_remove_point): Adjust to remove_point interface. Use
2730 remove_memory_breakpoint. Adjust to new
2731 i386_low_remove_watchpoint interface.
2732 (the_low_target): Install x86_supports_z_point_type.
2733 * lynx-low.c (lynx_target_ops): Install NULL as
2734 supports_z_point_type callback.
2735 * nto-low.c (nto_supports_z_point_type): New.
2736 (nto_insert_point, nto_remove_point): Adjust to new interface.
2737 (nto_target_ops): Install nto_supports_z_point_type.
2738 * mem-break.c: Adjust intro comment.
2739 (struct raw_breakpoint) <raw_type, size>: New fields.
2740 <inserted>: Update comment.
2741 <shlib_disabled>: Delete field.
2742 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2743 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2744 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2745 (raw_bkpt_type_to_target_hw_bp_type): New function.
2746 (find_enabled_raw_code_breakpoint_at): New function.
2747 (find_raw_breakpoint_at): New type and size parameters. Use them.
2748 (insert_memory_breakpoint): New function, based off
2749 set_raw_breakpoint_at.
2750 (remove_memory_breakpoint): New function.
2751 (set_raw_breakpoint_at): Reimplement.
2752 (set_breakpoint): New, based on set_breakpoint_at.
2753 (set_breakpoint_at): Reimplement.
2754 (delete_raw_breakpoint): Go through the_target->remove_point
2755 instead of assuming memory breakpoints.
2756 (find_gdb_breakpoint_at): Delete.
2757 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2758 (find_gdb_breakpoint): New function.
2759 (set_gdb_breakpoint_at): Delete.
2760 (z_type_supported): New function.
2761 (set_gdb_breakpoint_1): New function, loosely based off
2762 set_gdb_breakpoint_at.
2763 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2764 (delete_gdb_breakpoint_at): Delete.
2765 (delete_gdb_breakpoint_1): New function, loosely based off
2766 delete_gdb_breakpoint_at.
2767 (delete_gdb_breakpoint): New function.
2768 (clear_gdb_breakpoint_conditions): Rename to ...
2769 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2771 (add_condition_to_breakpoint): Make static.
2772 (add_breakpoint_condition): Take a struct breakpoint pointer
2773 instead of an address. Adjust.
2774 (gdb_condition_true_at_breakpoint): Rename to ...
2775 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2777 (gdb_condition_true_at_breakpoint): Reimplement.
2778 (add_breakpoint_commands): Take a struct breakpoint pointer
2779 instead of an address. Adjust.
2780 (gdb_no_commands_at_breakpoint): Rename to ...
2781 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2782 parameter. Return true if no breakpoint was found. Change debug
2784 (gdb_no_commands_at_breakpoint): Reimplement.
2785 (run_breakpoint_commands): Rename to ...
2786 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2787 and change return type to boolean.
2788 (run_breakpoint_commands): New function.
2789 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2790 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2791 breakpoint. Go through the_target->remove_point instead of
2792 assuming memory breakpoint.
2793 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2794 software and hardware breakpoints.
2795 (reinsert_raw_breakpoint): Go through the_target->insert_point
2796 instead of assuming memory breakpoint.
2797 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2798 software and hardware breakpoints.
2799 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2800 Check both software and hardware breakpoints.
2801 (validate_inserted_breakpoint): Assert the breakpoint is a
2802 software breakpoint. Set the inserted flag to -1 instead of
2803 setting shlib_disabled.
2804 (delete_disabled_breakpoints): Adjust.
2805 (validate_breakpoints): Only validate software breakpoints.
2806 Adjust to inserted flag change.
2807 (check_mem_read, check_mem_write): Skip breakpoint types other
2808 than software breakpoints. Adjust to inserted flag change.
2809 * mem-break.h (enum raw_bkpt_type): New enum.
2810 (raw_breakpoint, struct process_info): Forward declare.
2811 (Z_packet_to_target_hw_bp_type): Delete declaration.
2812 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2813 (set_gdb_breakpoint, delete_gdb_breakpoint)
2814 (clear_breakpoint_conditions): New declarations.
2815 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2816 (breakpoint_inserted_here): Update comment.
2817 (add_breakpoint_condition, add_breakpoint_commands): Replace
2818 address parameter with a breakpoint pointer parameter.
2819 (gdb_breakpoint_here): Update comment.
2820 (delete_gdb_breakpoint_at): Delete.
2821 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2822 * server.c (process_point_options): Take a struct breakpoint
2823 pointer instead of an address. Adjust.
2824 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2825 delete_gdb_breakpoint.
2826 * spu-low.c (spu_target_ops): Install NULL as
2827 supports_z_point_type method.
2828 * target.h: Include mem-break.h.
2829 (struct target_ops) <prepare_to_access_memory>: Update comment.
2830 <supports_z_point_type>: New field.
2831 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2832 instead of a char. Also take a raw breakpoint pointer.
2833 * win32-arm-low.c (the_low_target): Install NULL as
2834 supports_z_point_type.
2835 * win32-i386-low.c (i386_supports_z_point_type): New function.
2836 (i386_insert_point, i386_remove_point): Adjust to new interface.
2837 (the_low_target): Install i386_supports_z_point_type.
2838 * win32-low.c (win32_supports_z_point_type): New function.
2839 (win32_insert_point, win32_remove_point): Adjust to new interface.
2840 (win32_target_ops): Install win32_supports_z_point_type.
2841 * win32-low.h (struct win32_target_ops):
2842 <supports_z_point_type>: New method.
2843 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2844 instead of a char. Also take a raw breakpoint pointer.
2846 2014-05-20 Pedro Alves <palves@redhat.com>
2848 * mem-break.h: Include break-common.h.
2849 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2850 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2851 (Z_packet_to_target_hw_bp_type): New declaration.
2852 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2853 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2854 (Z_PACKET_ACCESS_WP): Delete macros.
2855 (Z_packet_to_hw_type): Delete function.
2856 * i386-low.h: Don't include break-common.h here.
2857 (Z_packet_to_hw_type): Delete declaration.
2858 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2859 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2860 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2861 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2862 * linux-aarch64-low.c: Don't include break-common.h here.
2863 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2864 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2865 (Z_packet_to_target_hw_bp_type): Delete function.
2866 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2868 (mips_insert_point, mips_remove_point): Use
2869 Z_packet_to_target_hw_bp_type.
2871 2014-05-20 Pedro Alves <palves@redhat.com>
2873 * linux-aarch64-low.c: Include break-common.h.
2874 (enum target_point_type): Delete.
2875 (Z_packet_to_point_type): Rename to ...
2876 (Z_packet_to_target_hw_bp_type): ... this, and return a
2877 target_hw_bp_type instead.
2878 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2879 instead of an enum target_point_type.
2880 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2882 (aarch64_dr_state_insert_one_point)
2883 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2884 (aarch64_handle_aligned_watchpoint)
2885 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2886 Take an enum target_hw_bp_type instead of an enum
2888 (aarch64_supports_z_point_type): New function.
2889 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2890 use Z_packet_to_target_hw_bp_type.
2892 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2894 * configure.ac: Only use -Werror by default when DEVELOPMENT
2896 * configure: Regenerate.
2898 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2900 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2901 * linux-x86-low.c (X86_64_USER_REGS): New.
2902 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2904 2014-04-28 Yao Qi <yao@codesourcery.com>
2906 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2909 2014-04-25 Pedro Alves <palves@redhat.com>
2912 * linux-low.c (linux_attach_fail_reason_string): New function.
2913 (linux_attach_lwp): Delete.
2914 (linux_attach_lwp_1): Rename to ...
2915 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2916 argument. Remove "initial" parameter. Return int instead of
2917 void. Don't error or warn here.
2918 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2919 failure to attach to the tgid. Call warning when failing to
2921 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2922 argument. Remove "initial" parameter. Return int instead of
2923 void. Don't error or warn here.
2924 (linux_attach_fail_reason_string): New declaration.
2925 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2926 interface change. Use linux_attach_fail_reason_string.
2928 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2929 Walfred Tedeschi <walfred.tedeschi@intel.com>
2931 * Makefile.in: Added rules to handle new files
2932 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2933 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2934 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2935 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2936 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2937 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2939 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2940 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2941 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2942 i386/x32-avx512.xml.
2943 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2944 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2945 i386/x32-avx512-linux.xml.
2946 * i387-fp.c (num_avx512_k_registers): New constant for number
2948 (num_avx512_zmmh_low_registers): New constant for number of
2949 lower ZMM registers (0-15).
2950 (num_avx512_zmmh_high_registers): New constant for number of
2951 higher ZMM registers (16-31).
2952 (num_avx512_ymmh_registers): New contant for number of higher
2953 YMM registers (ymm16-31 added by avx521 on x86_64).
2954 (num_avx512_xmm_registers): New constant for number of higher
2955 XMM registers (xmm16-31 added by AVX512 on x86_64).
2956 (struct i387_xsave): Add space for AVX512 registers.
2957 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2958 Add code to handle AVX512 registers.
2959 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2960 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2961 prototypei from generated file.
2962 (tdesc_amd64_avx512_linux): Likewise.
2963 (init_registers_x32_avx512_linux): Likewise.
2964 (tdesc_x32_avx512_linux): Likewise.
2965 (init_registers_i386_avx512_linux): Likewise.
2966 (tdesc_i386_avx512_linux): Likewise.
2967 (x86_64_regmap): Add AVX512 registers.
2968 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2970 (initialize_low_arch): Add code to initialize AVX512 registers.
2972 2014-04-23 Pedro Alves <palves@redhat.com>
2974 * mem-break.c (find_gdb_breakpoint_at): Make static.
2975 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2977 2014-04-23 Pedro Alves <palves@redhat.com>
2979 * i386-low.c: Don't include break-common.h here.
2980 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2981 prototype to take target_hw_bp_type as argument instead of a Z
2983 * i386-low.h: Include break-common.h here.
2984 (Z_packet_to_hw_type): Declare.
2985 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2987 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2988 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2989 (x86_remove_point): Convert the packet number to a
2990 target_hw_bp_type before calling i386_low_remove_watchpoint.
2991 * win32-i386-low.c (i386_insert_point): Convert the packet number
2992 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2993 (i386_remove_point): Convert the packet number to a
2994 target_hw_bp_type before calling i386_low_remove_watchpoint.
2996 2014-04-23 Pedro Alves <palves@redhat.com>
2998 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3000 2014-04-10 Pedro Alves <palves@redhat.com>
3002 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3003 Check if the condition or command is NULL before checking if the
3004 breakpoint is known. On success, return true.
3005 * mem-break.h (add_breakpoint_condition): Document return.
3006 (add_breakpoint_commands): Add describing comment.
3007 * server.c (skip_to_semicolon): New function.
3008 (process_point_options): Use it.
3010 2014-04-09 Pedro Alves <palves@redhat.com>
3012 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3015 2014-02-27 Pedro Alves <palves@redhat.com>
3018 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3020 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3022 (last_thread_of_process_p): Take a PID argument instead of a
3024 (linux_wait_for_lwp): Delete.
3025 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3027 (linux_low_filter_event): New function, party factored out from
3028 linux_wait_for_event.
3029 (linux_wait_for_event): Rename to ...
3030 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3031 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3032 sigsuspend. Check for zombie leaders.
3033 (linux_wait_for_event): Reimplement as wrapper around
3034 linux_wait_for_event_filtered.
3035 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3036 a normal or signal exit is seen, it's the whole process exiting.
3037 (wait_for_sigstop): No longer a for_each_inferior callback.
3038 Rewrite on top of linux_wait_for_event_filtered.
3039 (stop_all_lwps): Call wait_for_sigstop directly.
3040 * server.c (resume, handle_target_event): Handle
3041 TARGET_WAITKIND_NO_RESUMED.
3043 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3045 * win32-low.c (psapi_get_dll_name,
3046 * win32_CreateToolhelp32Snapshot): Delete.
3047 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3048 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3050 (handle_load_dll): Add function description.
3051 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3053 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3055 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3057 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3058 base address when calling win32_add_one_solib.
3059 (handle_load_dll): Delete local variable load_addr.
3060 Remove 0x1000 offset applied to DLL base address when calling
3061 win32_add_one_solib.
3062 (handle_unload_dll): Add comment.
3064 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3066 * win32-low.c (win32_add_all_dlls): Renames
3067 win32_ensure_ntdll_loaded. Rewrite function documentation.
3068 Adjust implementation to always load all DLLs.
3069 Add 0x1000 offset to DLL base address when calling
3070 win32_add_one_solib.
3071 (child_initialization_done): New static global.
3072 (do_initial_child_stuff): Set child_initialization_done to
3073 zero during child initialization, and 1 after. Replace call
3074 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3076 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3077 (handle_unload_dll): Add function documentation.
3078 (get_child_debug_event): Ignore load and unload DLL events
3079 during child initialization.
3081 2014-02-20 Doug Evans <dje@google.com>
3083 Remove global all_lwps.
3084 * inferiors.h (ptid_of): Move here from linux-low.h.
3085 (pid_of, lwpid_of): Ditto.
3086 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3087 parameter is a struct thread_info * now.
3088 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3089 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3090 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3092 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3093 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3094 * linux-arm-low.c (update_registers_callback): Update, "entry"
3095 parameter is a struct thread_info * now.
3096 Fetch lwpid from current_inferior directly.
3097 (arm_insert_point): Pass &all_threads to find_inferior instead of
3099 (arm_remove_point): Ditto.
3100 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3101 (arm_prepare_to_resume): Fetch pid from thread.
3102 (arm_read_description): Fetch lwpid from current_inferior directly.
3103 * linux-low.c (all_lwps): Delete.
3104 (delete_lwp): Delete call to remove_inferior.
3105 (handle_extended_wait): Fetch lwpid from thread.
3106 (add_lwp): Don't set lwp->entry.id. Remove call to
3107 add_inferior_to_list.
3108 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3109 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3110 (kill_one_lwp_callback): Ditto.
3111 (linux_kill): Don't dereference NULL pointer.
3112 Fetch ptid,lwpid from thread.
3113 (get_detach_signal): Fetch ptid from thread.
3114 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3115 Simplify call to regcache_invalidate_thread.
3116 (delete_lwp_callback): Update, "entry" parameter is a
3117 struct thread_info * now. Fetch pid from thread.
3118 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3119 (status_pending_p_callback): Update, "entry" parameter is a
3120 struct thread_info * now. Fetch ptid from thread.
3121 (find_lwp_pid): Update, "entry" parameter is a
3122 struct thread_info * now.
3123 (linux_wait_for_lwp): Fetch pid from thread.
3124 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3125 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3126 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3127 (dequeue_one_deferred_signal): Ditto.
3128 (cancel_breakpoint): Fetch ptid from current_inferior.
3129 (linux_wait_for_event): Pass &all_threads to find_inferior,
3130 not &all_lwps. Fetch ptid, lwpid from thread.
3131 (count_events_callback): Update, "entry" parameter is a
3132 struct thread_info * now.
3133 (select_singlestep_lwp_callback): Ditto.
3134 (select_event_lwp_callback): Ditto.
3135 (cancel_breakpoints_callback): Ditto.
3136 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3138 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3139 (unsuspend_one_lwp): Update, "entry" parameter is a
3140 struct thread_info * now.
3141 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3143 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3144 Fetch lwpid from thread, not lwp.
3145 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3146 Pass &all_threads to find_inferior, not &all_lwps.
3147 (send_sigstop): Fetch lwpid from thread, not lwp.
3148 (send_sigstop_callback): Update, "entry" parameter is a
3149 struct thread_info * now.
3150 (suspend_and_send_sigstop_callback): Ditto.
3151 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3152 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3153 struct thread_info * now.
3154 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3156 (lwp_running): Update, "entry" parameter is a
3157 struct thread_info * now.
3158 (stop_all_lwps): Fetch ptid from thread.
3159 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3160 (linux_resume_one_lwp): Fetch lwpid from thread.
3161 (linux_set_resume_request): Update, "entry" parameter is a
3162 struct thread_info * now. Fetch pid, lwpid from thread.
3163 (resume_status_pending_p): Update, "entry" parameter is a
3164 struct thread_info * now.
3165 (need_step_over_p): Ditto. Fetch lwpid from thread.
3166 (start_step_over): Fetch lwpid from thread.
3167 (linux_resume_one_thread): Update, "entry" parameter is a
3168 struct thread_info * now. Fetch lwpid from thread.
3169 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3170 (proceed_one_lwp): Update, "entry" parameter is a
3171 struct thread_info * now. Fetch lwpid from thread.
3172 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3173 struct thread_info * now.
3174 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3175 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3176 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3178 (regsets_store_inferior_registers): Ditto.
3179 (fetch_register, store_register): Ditto.
3180 (linux_read_memory, linux_write_memory): Ditto.
3181 (linux_request_interrupt): Ditto.
3182 (linux_read_auxv): Ditto.
3183 (linux_xfer_siginfo): Ditto.
3184 (linux_qxfer_spu): Ditto.
3185 (linux_qxfer_libraries_svr4): Ditto.
3186 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3187 moved to inferiors.h.
3189 (get_thread_lwp): Update.
3190 (struct lwp_info): Delete member "entry". Simplify comment for
3193 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3194 current_inferior directly.
3195 (update_watch_registers_callback): Update, "entry" parameter is a
3196 struct thread_info * now. Fetch pid from thread.
3197 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3198 (mips_insert_point): Fetch lwpid from current_inferior.
3199 Pass &all_threads to find_inferior, not &all_lwps.
3200 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3201 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3203 (mips_stopped_data_address): Ditto.
3204 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3206 * linux-tile-low.c (tile_arch_setup): Ditto.
3207 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3208 (update_debug_registers_callback): Update, "entry" parameter is a
3209 struct thread_info * now. Fetch pid from thread.
3210 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3211 Pass &all_threads to find_inferior, not &all_lwps.
3212 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3213 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3214 Pass &all_threads to find_inferior, not &all_lwps.
3215 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3216 (i386_dr_low_get_status): Ditto.
3217 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3218 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3219 (x86_linux_read_description): Ditto.
3220 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3222 2014-02-20 Doug Evans <dje@google.com>
3224 * inferiors.c (get_first_inferior): Fix buglet.
3226 2014-02-19 Doug Evans <dje@google.com>
3228 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3229 * inferiors.c (add_thread): Change result type to struct thread_info *.
3230 All callers updated.
3231 (add_lwp): Call add_thread here instead of in callers.
3232 All callers updated.
3233 * linux-low.h (get_lwp_thread): Rewrite.
3234 (struct lwp_info): New member "thread".
3236 2014-02-19 Doug Evans <dje@google.com>
3238 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3239 All callers updated.
3241 2014-02-19 Doug Evans <dje@google.com>
3243 * inferiors.c (add_thread): Fix whitespace.
3245 2014-02-19 Doug Evans <dje@google.com>
3247 * dll.c (clear_dlls): Replace accessing list implemention details
3249 * gdbthread.h (get_first_thread): Declare.
3250 * inferiors.c (for_each_inferior_with_data): New function.
3251 (get_first_thread): New function.
3252 (find_thread_ptid): Simplify.
3253 (get_first_inferior): New function.
3254 (clear_list): Delete.
3255 (one_inferior_p): New function.
3256 (clear_inferior_list): New function.
3257 (clear_inferiors): Update.
3258 * inferiors.h (for_each_inferior_with_data): Declare.
3259 (clear_inferior_list): Declare.
3260 (one_inferior_p): Declare.
3261 (get_first_inferior): Declare.
3262 * linux-low.c (linux_wait_for_event): Replace accessing list
3263 implemention details with API function.
3264 * server.c (target_running): Ditto.
3265 (accumulate_file_name_length): New function.
3266 (emit_dll_description): New function.
3267 (handle_qxfer_libraries): Replace accessing list implemention
3268 details with API function.
3269 (handle_qxfer_threads_worker): New function.
3270 (handle_qxfer_threads_proper): Replace accessing list implemention
3271 details with API function.
3272 (handle_query): Ditto.
3273 (visit_actioned_threads_callback_ftype): New typedef.
3274 (visit_actioned_threads_data): New struct.
3275 (visit_actioned_threads): Rewrite to be find_inferior callback.
3276 (resume): Call find_inferior.
3277 (handle_status): Replace accessing list implemention
3278 details with API function.
3279 (process_serial_event): Replace accessing list implemention details
3281 * target.c (set_desired_inferior): Replace accessing list implemention
3282 details with API function.
3283 * tracepoint.c (same_process_p): New function.
3284 (gdb_agent_about_to_close): Replace accessing list implemention
3285 details with API function.
3286 * win32-low.c (child_delete_thread): Replace accessing list
3287 implemention details with API function.
3288 (match_dll_by_basename): New function.
3289 (dll_is_loaded_by_basename): New function.
3290 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3291 details call to dll_is_loaded_by_basename.
3293 2014-02-19 Doug Evans <dje@google.com>
3295 * dll.h (struct dll_info): Add comment.
3296 * gdbthread.h (struct thread_info): Add comment.
3297 (current_ptid): Simplify.
3298 * inferiors.c (add_process): Update.
3299 (remove_process): Update.
3300 * inferiors.h (struct process_info): Rename member "head" to "entry".
3301 * linux-low.c (delete_lwp): Update.
3303 (last_thread_of_process_p): Update.
3304 (kill_one_lwp_callback, linux_kill): Update.
3305 (status_pending_p_callback): Update.
3306 (wait_for_sigstop): Update. Simplify read of ptid.
3307 (start_step_over): Update.
3308 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3309 (get_lwp_thread): Update.
3310 (struct lwp_info): Rename member "head" to "entry".
3311 * regcache.h (inferior_list_entry): Delete.
3312 * server.c (kill_inferior_callback): Update.
3313 (detach_or_kill_inferior_callback): Update.
3314 (print_started_pid): Update.
3315 (print_attached_pid): Update.
3316 (process_serial_event): Simplify read of ptid.
3317 * thread-db.c (thread_db_create_event): Update.
3318 (thread_db_get_tls_address): Update.
3319 * win32-low.c (current_inferior_ptid): Simplify.
3321 2014-02-19 Tom Tromey <tromey@redhat.com>
3323 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3325 (target_supports_btrace): Update.
3327 2014-02-14 Yao Qi <yao@codesourcery.com>
3329 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3330 (rsp-low-ipa.o): New target.
3332 2014-02-12 Tom Tromey <tromey@redhat.com>
3334 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3335 convert_ascii_to_int.
3336 * regcache.c (registers_to_string): Likewise.
3337 * remote-utils.c (decode_M_packet): Likewise.
3338 * server.c (process_serial_event): Likewise.
3340 2014-02-12 Tom Tromey <tromey@redhat.com>
3342 * server.c (handle_query, handle_v_run): Use hex2bin, not
3344 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3346 2014-02-12 Tom Tromey <tromey@redhat.com>
3348 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3349 convert_int_to_ascii.
3350 * regcache.c (registers_to_string, collect_register_as_string):
3352 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3354 * server.c (process_serial_event): Likewise.
3355 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3356 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3358 2014-02-12 Tom Tromey <tromey@redhat.com>
3360 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3361 bin2hex, not hexify.
3362 * tracepoint.c (cmd_qtstatus): Likewise.
3364 2014-02-12 Tom Tromey <tromey@redhat.com>
3366 * remote-utils.c (monitor_output): Pass explicit length to
3369 2014-02-12 Tom Tromey <tromey@redhat.com>
3371 * tracepoint.c: Include rsp-low.h.
3372 * server.c: Include rsp-low.h.
3373 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3374 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3376 * remote-utils.c: Include rsp-low.h.
3377 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3378 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3379 (convert_int_to_ascii, convert_ascii_to_int): Move to
3381 * regcache.c: Include rsp-low.h.
3382 * ax.c: Include rsp-low.h.
3383 * Makefile.in (SFILES): Add common/rsp-low.c.
3384 (OBS): Add rsp-low.o.
3385 (rsp-low.o): New target.
3387 2014-02-12 Tom Tromey <tromey@redhat.com>
3389 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3390 Include print-utils.h.
3391 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3392 (plongest, thirty_two, phex_nz): Remove.
3393 * Makefile.in (SFILES): Add common/print-utils.c.
3394 (OBS): Add print-utils.o.
3395 (print-utils-ipa.o): New target.
3396 (print-utils.o): New target.
3397 (IPA_OBJS): Add print-utils-ipa.o.
3399 2014-02-06 Tom Tromey <tromey@redhat.com>
3401 * Makefile.in (SFILES): Fix indentation.
3403 2014-02-05 Doug Evans <dje@google.com>
3405 * linux-low.c (linux_wait_for_event): Improve comment.
3406 (linux_wait_1): Keep current_inferior in sync with event_child.
3408 2014-01-22 Doug Evans <dje@google.com>
3410 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3412 2014-01-22 Doug Evans <dje@google.com>
3414 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3415 * configure: Regenerate.
3416 * config.in: Regenerate.
3417 * Makefile.in (SFILES): Add debug.c.
3419 * debug.c: New file.
3420 * debug.h: New file.
3421 * linux-aarch64-low.c (*): Update all debugging printfs to use
3422 debug_printf instead of fprintf.
3423 * linux-arm-low.c (*): Ditto.
3424 * linux-cris-low.c (*): Ditto.
3425 * linux-crisv32-low.c (*): Ditto.
3426 * linux-m32r-low.c (*): Ditto.
3427 * linux-sparc-low.c (*): Ditto.
3428 * linux-x86.c (*): Ditto.
3429 * linux-low.c (*): Ditto.
3430 (linux_wait_1): Add calls to debug_enter, debug_exit.
3431 (linux_wait): Remove redundant debugging printf.
3432 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3433 (linux_resume, unstop_all_lwps): Ditto.
3434 * mem-break.c (*): Update all debugging printfs to use
3435 debug_printf instead of fprintf.
3436 * remote-utils.c (*): Ditto.
3437 * thread-db.c (*): Ditto.
3438 * server.c #include <ctype.h>, "gdb_vecs.h".
3439 (debug_threads): Moved to debug.c.
3440 (*): Update all debugging printfs to use debug_printf instead of
3442 (start_inferior): Replace call to fflush with call to debug_flush.
3443 (monitor_show_help): Mention set debug-format.
3444 (parse_debug_format_options): New function.
3445 (handle_monitor_command): Handle "monitor set debug-format".
3446 (gdbserver_usage): Mention --debug-format.
3447 (main): Parse --debug-format.
3448 * server.h (debug_threads): Declaration moved to debug.h.
3450 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3451 trace_debug_1 that uses debug_printf.
3452 (tracepoint_look_up_symbols): Update all debugging printfs to use
3453 debug_printf instead of fprintf.
3455 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3457 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3460 2014-01-17 Pedro Alves <palves@redhat.com>
3463 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3464 defined after including gdb_proc_service.h.
3466 2014-01-16 Doug Evans <dje@google.com>
3468 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3469 (match_dll): Use it.
3471 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3473 * target.h (target_ops) <read_btrace>: Change parameters and
3474 return type to allow error reporting.
3475 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3476 trace reading errors on.
3477 * linux-low.c (linux_low_read_btrace): Pass trace reading
3479 (linux_low_disable_btrace): New.
3481 2014-01-15 Doug Evans <dje@google.com>
3483 * inferiors.c (thread_id_to_gdb_id): Delete.
3484 * inferiors.h (thread_id_to_gdb_id): Delete.
3486 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3488 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3489 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3492 2014-01-08 Pedro Alves <palves@redhat.com>
3494 * server.c (handle_status): Don't discard previous queued stop
3495 replies or thread's pending status here.
3496 (main) <disconnection>: Do it here instead.
3498 2014-01-08 Pedro Alves <palves@redhat.com>
3500 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3501 * server.c (visit_actioned_threads, handle_pending_status): New
3503 (handle_v_cont): Factor out parts to ...
3504 (resume): ... this new function. If in all-stop, and a thread
3505 being resumed has a pending status, report it without actually
3507 (myresume): Adjust to use the new 'resume' function.
3508 (clear_pending_status_callback, set_pending_status_callback)
3509 (find_status_pending_thread_callback): New functions.
3510 (handle_status): Handle the case of multiple threads having
3511 interesting statuses to report. Report threads' real last signal
3512 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3513 with an interesting thread to report the status for, instead of
3514 always reporting the status of the first thread.
3516 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3518 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3519 * gdbreplay.c (gdbreplay_version): Likewise.
3521 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3523 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3524 iov.iov_len with the real length in use.
3526 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3528 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3529 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3530 for all targets that use win32-low.c.
3531 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3532 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3534 2013-12-13 Pedro Alves <palves@redhat.com>
3536 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3537 if equal to TARGET_WAITKIND_LOADED.
3538 * win32-low.c (cached_status): New static global.
3539 (win32_wait): Add declaration.
3540 (do_initial_child_stuff): Flush all initial pending debug events
3541 up to the initial breakpoint.
3542 (win32_wait): If CACHED_STATUS was set, return that instead
3543 of doing a real wait. Remove the code resuming the execution
3544 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3545 during the initial phase. Also remove the code changing
3546 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3547 TARGET_WAITKIND_STOPPED.
3549 2013-12-11 Yao Qi <yao@codesourcery.com>
3551 * notif.c (handle_notif_ack): Return 0 if no notification
3554 2013-11-20 Doug Evans <dje@google.com>
3556 * linux-low.c (linux_set_resume_request): Fix comment.
3558 2013-11-20 Doug Evans <dje@google.com>
3560 * linux-low.c (resume_status_pending_p): Tweak comment.
3562 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3564 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3565 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3566 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3567 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3568 (srv_amd64_regobj): Add amd64-mpx.o.
3569 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3570 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3571 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3572 * i387-fp.c (num_pl_bnd_register) Added constant.
3573 (num_pl_bnd_cfg_registers) Added constant.
3574 (struct i387_xsave) Added reserved area and MPX fields.
3575 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3576 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3578 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3579 (init_registers_amd64_mpx_linux): Declare new function.
3580 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3581 (x86_64_regmap): Add MPX registers.
3582 (x86_linux_read_description): Add MPX case.
3583 (initialize_low_arch): Initialize MPX targets.
3585 2013-11-18 Tom Tromey <tromey@redhat.com>
3587 * configure: Rebuild.
3588 * configure.ac: Don't check for stdlib.h.
3589 * gdbreplay.c: Unconditionally include stdlib.h.
3591 2013-11-18 Tom Tromey <tromey@redhat.com>
3593 * config.in: Rebuild.
3594 * configure: Rebuild.
3595 * configure.ac: Don't use AC_HEADER_DIRENT.
3597 2013-11-18 Tom Tromey <tromey@redhat.com>
3599 * server.h: Don't check HAVE_STRING_H.
3600 * gdbreplay.c: Don't check HAVE_STRING_H.
3601 * configure: Rebuild.
3603 2013-11-18 Tom Tromey <tromey@redhat.com>
3605 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3608 2013-11-08 Tom Tromey <tromey@redhat.com>
3610 * configure, config.in: Rebuild.
3611 * configure.ac: Remove unused configury.
3613 2013-11-08 Tom Tromey <tromey@redhat.com>
3615 * acinclude.m4: Include common.m4, codeset.m4.
3616 * configure, config.in: Rebuild.
3617 * configure.ac: Use GDB_AC_COMMON.
3619 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3621 * linux-s390-low.c (HWCAP_S390_TE): New define.
3622 (s390_arch_setup): Consider the TE field in the HWCAP for
3623 determining 'have_regset_tdb'.
3625 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3628 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3631 2013-10-02 Pedro Alves <palves@redhat.com>
3633 * server.c (process_serial_event): Don't output "GDBserver
3634 exiting" if GDB is connected through stdio.
3635 * target.c (mywait): Likewise, be silent if GDB is connected
3638 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3640 * lynx-low.c (lynx_add_threads_after_attach): New function.
3641 (lynx_attach): Remove call to add_thread. Add call to
3642 lynx_add_threads_after_attach instead.
3644 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3646 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3647 * config.in, configure: Regenerated.
3649 2013-09-18 Yao Qi <yao@codesourcery.com>
3652 * server.c (start_inferior): Clear 'resume_info'.
3654 2013-09-16 Jiong Wang <jiwang@tilera.com>
3656 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3659 2013-09-16 Jiong Wang <jiwang@tilera.com>
3661 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3662 linux-tile-low.o to srv_tgtobj.
3664 2013-09-16 Will Newton <will.newton@linaro.org>
3666 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3669 2013-09-06 Pedro Alves <palves@redhat.com>
3671 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3672 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3673 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3674 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3675 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3676 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3678 2013-09-06 Pedro Alves <palves@redhat.com>
3680 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3681 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3683 2013-09-06 Pedro Alves <palves@redhat.com>
3685 * linux-amd64-ipa.c: Include tracepoint.h.
3686 * linux-i386-ipa.c: Include tracepoint.h.
3688 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3690 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3691 (ps_get_thread_area): New function.
3693 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3695 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3696 (initialize_low_arch): Call init_registers_crisv32 rather than
3697 init_register_crisv32.
3699 2013-09-05 Pedro Alves <palves@redhat.com>
3701 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3703 * hostio.h: ... this new file.
3704 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3705 win32-low.c: Include hostio.h.
3707 2013-09-05 Pedro Alves <palves@redhat.com>
3709 * server.h (gdb_client_data, handler_func, callback_handler_func)
3710 (delete_file_handler, add_file_handler, append_callback_event)
3711 (delete_callback_event, start_event_loop, initialize_event_loop):
3712 Move to event-loop.h and include it.
3713 * event-loop.h: New file.
3715 2013-09-05 Pedro Alves <palves@redhat.com>
3717 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3718 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3719 (loaded_dll, unloaded_dll): Move to ...
3720 * dll.h: ... this new file.
3721 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3723 2013-09-05 Pedro Alves <palves@redhat.com>
3725 * server.h (current_process, get_thread_process, all_processes)
3726 (add_inferior_to_list, for_each_inferior, current_inferior)
3727 (remove_inferior, add_process, remove_process, find_process_pid)
3728 (have_started_inferiors_p, have_attached_inferiors_p)
3729 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3730 (clear_inferiors, find_inferior, find_inferior_id)
3731 (inferior_target_data, set_inferior_target_data)
3732 (inferior_regcache_data, set_inferior_regcache_data): Move to
3733 inferiors.h, and include it.
3734 * inferiors.h: New file.
3736 2013-09-05 Pedro Alves <palves@redhat.com>
3738 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3742 2013-09-05 Pedro Alves <palves@redhat.com>
3744 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3746 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3747 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3748 (handle_tracepoint_general_set, handle_tracepoint_query)
3749 (tracepoint_finished_step, tracepoint_was_hit)
3750 (release_while_stepping_state_list, current_traceframe)
3751 (in_readonly_region, traceframe_read_mem)
3752 (fetch_traceframe_registers, traceframe_read_sdata)
3753 (traceframe_read_info, struct fast_tpoint_collect_status)
3754 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3755 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3756 (supply_fast_tracepoint_registers)
3757 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3758 (ipa_tdesc, claim_trampoline_space)
3759 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3760 (agent_mem_read, agent_get_trace_state_variable_value)
3761 (agent_set_trace_state_variable_value, agent_tsv_read)
3762 (agent_mem_read_string, get_raw_reg_func_addr)
3763 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3764 * tracepoint.h: ... this new file.
3766 2013-09-05 Pedro Alves <palves@redhat.com>
3768 * server.h (perror_with_name, error, fatal, warning, paddress)
3769 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3771 * utils.h: New file.
3773 2013-09-05 Pedro Alves <palves@redhat.com>
3775 * server.h (remote_debug, noack_mode, transport_is_reliable)
3776 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3777 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3778 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3779 (write_enn, initialize_async_io, enable_async_io)
3780 (disable_async_io, check_remote_input_interrupt_request)
3781 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3782 (dead_thread_notify, prepare_resume_reply)
3783 (decode_address_to_semicolon, decode_address, decode_m_packet)
3784 (decode_M_packet, decode_X_packet, decode_xfer_write)
3785 (decode_search_memory_packet, unhexify, hexify)
3786 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3787 (look_up_one_symbol, relocate_instruction)
3788 (monitor_output): Move to remote-utils.h, and include it.
3789 * remote-utils.h: New file.
3791 2013-09-05 Pedro Alves <palves@redhat.com>
3793 * server.h (_): Delete.
3795 2013-09-02 Pedro Alves <palves@redhat.com>
3797 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3798 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3800 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3802 2013-09-02 Pierre Muller <muller@sourceware.org>
3804 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3805 or WriteProcessMemory complete successfully and handle
3806 ERROR_PARTIAL_COPY error.
3808 2013-09-02 Pedro Alves <palves@redhat.com>
3810 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3811 error instead of EIO.
3813 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3816 * linux-low.c: Include filestuff.h.
3817 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3818 * lynx-low.c: Include filestuff.h.
3819 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3820 * server.c: Include filestuff.h.
3821 (main): Call notice_open_fds.
3822 * spu-low.c: Include filestuff.h.
3823 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3825 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3827 * Makefile.in: Explain why ../target and ../nat are not
3828 listed as include file search paths.
3829 (linux-waitpid.o): New object file rule.
3830 * configure.srv (srv_native_linux_obj): New variable.
3831 Replace all occurrences of linux native object files with
3832 $srv_native_linux_obj.
3833 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3834 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3835 (linux_enable_event_reporting): Remove declaration.
3836 (my_waitpid): Moved to common/linux-waitpid.c.
3837 (linux_wait_for_event): Pass ptid when calling
3838 linux_enable_event_reporting.
3839 (linux_supports_tracefork_flag): Remove.
3840 (linux_enable_event_reporting): Likewise.
3841 (linux_tracefork_grandchild): Remove.
3842 (STACK_SIZE): Moved to common/linux-ptrace.c.
3843 (linux_tracefork_child): Remove.
3844 (linux_test_for_tracefork): Remove.
3845 (linux_look_up_symbols): Call linux_supports_traceclone.
3846 (initialize_low): Remove call to linux_test_for_tracefork.
3847 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3848 common/linux-ptrace.h.
3849 (PTRACE_TYPE_ARG4): Likewise.
3850 Include linux-ptrace.h.
3852 2013-08-21 Pedro Alves <palves@redhat.com>
3854 * config.in: Renegerate.
3856 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3858 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3859 (SFILES): Remove $(srcdir)/common/target-common.c and
3860 add $(srcdir)/target/waitstatus.c.
3861 (OBS): Remove target-common.o and add waitstatus.o.
3862 (server_h): Remove $(srcdir)/../common/target-common.h and
3863 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3864 and $(srcdir)/../target/waitstatus.h.
3865 (target-common.o): Remove.
3866 (waitstatus.o): New target object file.
3867 * target.h: Do not include target-common.h and
3868 include target/resume.h, target/wait.h and
3869 target/waitstatus.h.
3871 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3873 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3874 to PTRACE_TYPE_ARG3.
3875 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3876 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3878 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3879 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3881 2013-07-27 Jie Zhang <jie@codesourcery.com>
3882 Daniel Jacobowitz <dan@codesourcery.com>
3883 Yao Qi <yao@codesourcery.com>
3885 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3886 (mips-linux-watch.o): New rule.
3887 (mips_linux_watch_h): New variable.
3888 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3890 * linux-mips-low.c: Include mips-linux-watch.h.
3891 (struct arch_process_info, struct arch_lwp_info): New.
3892 (update_watch_registers_callback): New function.
3893 (mips_linux_new_process, mips_linux_new_thread) New functions.
3894 (mips_linux_prepare_to_resume, mips_insert_point): New
3896 (mips_remove_point, mips_stopped_by_watchpoint): New
3898 (rsp_bp_type_to_target_hw_bp_type): New function.
3899 (mips_stopped_data_address): New function.
3900 (the_low_target): Add watchpoint support functions.
3902 2013-07-27 Yao Qi <yao@codesourcery.com>
3904 * i386-low.c: Include break-common.h.
3905 (enum target_hw_bp_type): Remove.
3907 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3909 * Makefile.in (SFILES): /common/target-common.c.
3910 (OBS): Add target-common.o.
3911 (server_h): Add $(srcdir)/../common/target-common.h.
3912 (target-common.o): New target.
3913 * server.c (queue_stop_reply_callback): Free
3914 status string after use.
3915 * target.c (target_waitstatus_to_string): Remove.
3916 * target.h: Include target-common.h.
3917 (resume_kind): Likewise.
3918 (target_waitkind): Likewise.
3919 (target_waitstatus): Likewise.
3920 (TARGET_WNOHANG): Likewise.
3922 2013-07-04 Yao Qi <yao@codesourcery.com>
3924 * Makefile.in (host_alias): Use @host_noncanonical@.
3925 (target_alias): Use @target_noncanonical@.
3926 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3927 ACX_NONCANONICAL_HOST.
3928 * configure: Regenerated.
3931 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3933 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3934 * configure: Rebuild.
3935 * Makefile.in (version_host, version_target): Get from configure.
3936 (version.c): Use $(version_host) and $(version_target).
3938 2013-07-03 Pedro Alves <palves@redhat.com>
3940 * Makefile.in (config.status): Depend on development.sh.
3941 * acinclude.m4: Include libmcheck.m4.
3942 * configure: Regenerate.
3944 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3946 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3947 attribute inside the parentheses.
3948 (winapi_DebugSetProcessKillOnExit): Ditto.
3949 (winapi_DebugBreakProcess): Ditto.
3950 (winapi_GenerateConsoleCtrlEvent): Ditto.
3952 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3954 * notif.h (notif_event): Add a dummy member to avoid compiler
3957 2013-07-01 Pedro Alves <palves@redhat.com>
3959 * hostio.c (HOSTIO_PATH_MAX): Define.
3960 (require_filename, handle_open, handle_unlink, handle_readlink):
3963 2013-07-01 Pedro Alves <palves@redhat.com>
3965 * server.h: Include "pathmax.h".
3966 * linux-low.c: Don't include sys/param.h.
3967 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3969 * win32-low.c: Don't include sys/param.h.
3970 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3972 2013-07-01 Pedro Alves <palves@redhat.com>
3974 * event-loop.c: Don't check HAVE_UNISTD_H before including
3976 * gdbreplay.c: Likewise.
3977 * remote-utils.c: Likewise.
3978 * server.c: Likewise.
3979 * configure.ac: Don't check for unistd.h.
3980 * configure: Regenerate.
3982 2013-06-28 Tom Tromey <tromey@redhat.com>
3984 * Makefile.in (version.c): Use version.in, not
3987 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3989 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3990 * configure: Rebuild.
3991 * Makefile.in (version_host, version_target): Get from configure.
3992 (version.c): Use $(version_host) and $(version_target).
3994 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3996 Fix trace-status to output user name without trailing colon.
3997 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3999 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4001 Fix trace-status to output proper start-time and stop-time.
4002 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4003 output start time and stop time in hex as gdb expects.
4005 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4007 * tracepoint.c (build_traceframe_info_xml): Output trace state
4008 variables present in the trace buffer.
4010 2013-06-24 Tom Tromey <tromey@redhat.com>
4012 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4014 (version.o): Remove.
4015 * gdbreplay.c: Include version.h.
4016 (version, host_name): Don't declare.
4017 * server.h: Include version.h.
4018 (version, host_name): Don't declare.
4020 2013-06-12 Pedro Alves <palves@redhat.com>
4022 * linux-x86-low.c (linux_is_elf64): Delete global.
4023 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4024 with local linux_pid_exe_is_elf_64_file use.
4026 2013-06-11 Pedro Alves <palves@redhat.com>
4028 * linux-low.c (regset_disabled, disable_regset): New functions.
4029 (regsets_fetch_inferior_registers)
4030 (regsets_store_inferior_registers): Use them.
4031 (initialize_regsets_info); Don't allocate the disabled_regsets
4033 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4036 2013-06-11 Pedro Alves <palves@redhat.com>
4038 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4041 2013-06-11 Pedro Alves <palves@redhat.com>
4043 * linux-x86-low.c (initialize_low_arch): Call
4044 init_registers_x32_avx_linux.
4046 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4048 Fix compatibility with Android Bionic.
4049 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4052 2013-06-07 Pedro Alves <palves@redhat.com>
4055 * Makefile.in (OBS): Add tdesc.o.
4056 (IPA_OBJS): Add tdesc-ipa.o.
4057 (tdesc-ipa.o): New rule.
4058 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4060 * linux-low.c (new_inferior): Delete.
4061 (disabled_regsets, num_regsets): Delete.
4062 (linux_add_process): Adjust to set the new per-process
4064 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4065 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4066 was a stop. When calling arch_setup, switch the current inferior
4067 to the thread that got an event.
4068 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4069 (regsets_fetch_inferior_registers)
4070 (regsets_store_inferior_registers): New regsets_info parameter.
4072 (linux_register_in_regsets): New regs_info parameter. Adjust to
4074 (register_addr, fetch_register, store_register): New usrregs_info
4075 parameter. Adjust to use it.
4076 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4077 parameter regs_info. Adjust to use it.
4078 (linux_fetch_registers): Get the current inferior's regs_info, and
4080 (linux_store_registers): Ditto.
4081 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4082 (initialize_low): Don't initialize the target_regsets here. Call
4083 initialize_low_arch.
4084 * linux-low.h (target_regsets): Delete declaration.
4085 (struct regsets_info): New.
4086 (struct usrregs_info): New.
4087 (struct regs_info): New.
4088 (struct process_info_private) <new_inferior>: New field.
4089 (struct linux_target_ops): Delete the num_regs, regmap, and
4090 regset_bitmap fields. New field regs_info.
4091 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4092 * i387-fp.c (num_xmm_registers): Delete.
4093 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4094 calls to new interface.
4095 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4096 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4097 Infer the number of xmm registers from the regcache's target
4099 * i387-fp.h (num_xmm_registers): Delete.
4100 * inferiors.c (add_thread): Don't install the thread's regcache
4102 * proc-service.c (gregset_info): Fetch the current inferior's
4103 regs_info. Adjust to use it.
4104 * regcache.c: Include tdesc.h.
4105 (register_bytes, reg_defs, num_registers)
4106 (gdbserver_expedite_regs): Delete.
4107 (get_thread_regcache): If the thread doesn't have a regcache yet,
4108 create one, instead of aborting gdbserver.
4109 (regcache_invalidate_one): Rename to ...
4110 (regcache_invalidate_thread): ... this.
4111 (regcache_invalidate_one): New.
4112 (regcache_invalidate): Only invalidate registers of the current
4114 (init_register_cache): Add target_desc parameter, and use it.
4115 (new_register_cache): Ditto. Assert the target description has a
4116 non zero registers_size.
4117 (regcache_cpy): Add assertions. Adjust.
4118 (realloc_register_cache, set_register_cache): Delete.
4119 (registers_to_string, registers_from_string): Adjust.
4120 (find_register_by_name, find_regno, find_register_by_number)
4121 (register_cache_size): Add target_desc parameter, and use it.
4122 (free_register_cache_thread, free_register_cache_thread_one)
4123 (regcache_release, register_cache_size): New.
4124 (register_size): Add target_desc parameter, and use it.
4125 (register_data, supply_register, supply_register_zeroed)
4126 (supply_regblock, supply_register_by_name, collect_register)
4127 (collect_register_as_string, collect_register_by_name): Adjust.
4128 * regcache.h (struct target_desc): Forward declare.
4129 (struct regcache) <tdesc>: New field.
4130 (init_register_cache, new_register_cache): Add target_desc
4132 (regcache_invalidate_thread): Declare.
4133 (regcache_invalidate_one): Delete declaration.
4134 (regcache_release): Declare.
4135 (find_register_by_number, register_cache_size, register_size)
4136 (find_regno): Add target_desc parameter.
4137 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4139 * remote-utils.c: Include tdesc.h.
4140 (outreg, prepare_resume_reply): Adjust.
4141 * server.c: Include tdesc.h.
4142 (gdbserver_xmltarget): Delete declaration.
4143 (get_features_xml, process_serial_event): Adjust.
4144 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4146 (struct process_info) <tdesc>: New field.
4147 (ipa_tdesc): Declare.
4148 * tdesc.c: New file.
4149 * tdesc.h: New file.
4150 * tracepoint.c: Include tdesc.h.
4151 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4152 (get_context_regcache): Adjust to pass ipa_tdesc down.
4153 (do_action_at_tracepoint): Adjust to get the register cache size
4154 from the context regcache's description.
4155 (traceframe_walk_blocks): Adjust to get the register cache size
4156 from the current trace frame's description.
4157 (traceframe_get_pc): Adjust to get current trace frame's
4158 description and pass it down.
4159 (gdb_collect): Adjust to get the register cache size from the
4161 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4162 (gdbserver_xmltarget): Delete.
4163 (initialize_low_tracepoint): Set the ipa's target description.
4164 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4165 (initialize_low_tracepoint): Set the ipa's target description.
4166 * linux-x86-low.c: Include tdesc.h.
4167 [__x86_64__] (is_64bit_tdesc): New.
4168 (ps_get_thread_area, x86_get_thread_area): Use it.
4169 (i386_cannot_store_register): Rename to ...
4170 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4171 (i386_cannot_fetch_register): Rename to ...
4172 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4173 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4175 (target_regsets): Rename to ...
4176 (x86_regsets): ... this.
4177 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4179 (x86_siginfo_fixup): Use is_64bit_tdesc.
4180 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4181 (tdesc_x32_avx_linux, tdesc_x32_linux)
4182 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4184 (x86_linux_update_xmltarget): Delete.
4185 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4186 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4187 (AMD64_LINUX_USER64_CS): New.
4188 (x86_linux_read_description): New, based on
4189 x86_linux_update_xmltarget.
4190 (same_process_callback): New.
4191 (x86_arch_setup_process_callback): New.
4192 (x86_linux_update_xmltarget): New.
4193 (x86_regsets_info): New.
4194 (amd64_linux_regs_info): New.
4195 (i386_linux_usrregs_info): New.
4196 (i386_linux_regs_info): New.
4197 (x86_linux_regs_info): New.
4198 (x86_arch_setup): Reimplement.
4199 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4200 (x86_emit_ops): Ditto.
4201 (the_low_target): Adjust. Install x86_linux_regs_info,
4202 x86_cannot_fetch_register, and x86_cannot_store_register.
4203 (initialize_low_arch): New.
4204 * linux-ia64-low.c (tdesc_ia64): Declare.
4205 (ia64_fetch_register): Adjust.
4206 (ia64_usrregs_info, regs_info): New globals.
4207 (ia64_regs_info): New function.
4208 (the_low_target): Adjust.
4209 (initialize_low_arch): New function.
4210 * linux-sparc-low.c (tdesc_sparc64): Declare.
4211 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4213 (sparc_arch_setup): New function.
4214 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4215 (the_low_target): Adjust.
4216 (initialize_low_arch): New function.
4217 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4218 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4219 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4220 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4221 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4222 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4223 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4224 (tdesc_powerpc_isa205_vsx64l): Declare.
4225 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4226 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4227 (ppc_set_pc, ppc_get_hwcap): Adjust.
4228 (ppc_usrregs_info): Forward declare.
4229 (!__powerpc64__) ppc_regmap_adjusted: New global.
4230 (ppc_arch_setup): Adjust to the current process'es target
4232 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4233 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4234 (ppc_store_evrregset): Adjust.
4235 (target_regsets): Rename to ...
4236 (ppc_regsets): ... this, and make static.
4237 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4238 (ppc_regs_info): New function.
4239 (the_low_target): Adjust.
4240 (initialize_low_arch): New function.
4241 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4242 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4243 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4244 (tdesc_s390x_linux64v2): Declare.
4245 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4246 (s390_fill_gregset, s390_store_last_break): Adjust.
4247 (target_regsets): Rename to ...
4248 (s390_regsets): ... this, and make static.
4249 (s390_get_pc, s390_set_pc): Adjust.
4250 (s390_get_hwcap): New target_desc parameter, and use it.
4251 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4252 (s390_arch_setup): Adjust to set the current process'es target
4253 description. Don't adjust the regmap.
4254 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4255 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4256 (regs_info_3264): New globals.
4257 (s390_regs_info): New function.
4258 (the_low_target): Adjust.
4259 (initialize_low_arch): New function.
4260 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4261 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4262 [__mips64] (init_registers_mips_linux)
4263 (init_registers_mips_dsp_linux): Delete defines.
4264 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4265 (have_dsp): New global.
4266 (mips_read_description): New, based on mips_arch_setup.
4267 (mips_arch_setup): Reimplement.
4268 (get_usrregs_info): New function.
4269 (mips_cannot_fetch_register, mips_cannot_store_register)
4270 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4271 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4272 (target_regsets): Rename to ...
4273 (mips_regsets): ... this, and make static.
4274 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4275 (dsp_regs_info, regs_info): New globals.
4276 (mips_regs_info): New function.
4277 (the_low_target): Adjust.
4278 (initialize_low_arch): New function.
4279 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4280 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4282 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4283 (arm_read_description): New, with bits factored from
4285 (arm_arch_setup): Reimplement.
4286 (target_regsets): Rename to ...
4287 (arm_regsets): ... this, and make static.
4288 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4289 (arm_regs_info): New function.
4290 (the_low_target): Adjust.
4291 (initialize_low_arch): New function.
4292 * linux-m68k-low.c (tdesc_m68k): Declare.
4293 (target_regsets): Rename to ...
4294 (m68k_regsets): ... this, and make static.
4295 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4296 (m68k_regs_info): New function.
4297 (m68k_arch_setup): New function.
4298 (the_low_target): Adjust.
4299 (initialize_low_arch): New function.
4300 * linux-sh-low.c (tdesc_sharch): Declare.
4301 (target_regsets): Rename to ...
4302 (sh_regsets): ... this, and make static.
4303 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4304 (sh_regs_info, sh_arch_setup): New functions.
4305 (the_low_target): Adjust.
4306 (initialize_low_arch): New function.
4307 * linux-bfin-low.c (tdesc_bfin): Declare.
4308 (bfin_arch_setup): New function.
4309 (bfin_usrregs_info, regs_info): New globals.
4310 (bfin_regs_info): New function.
4311 (the_low_target): Adjust.
4312 (initialize_low_arch): New function.
4313 * linux-cris-low.c (tdesc_cris): Declare.
4314 (cris_arch_setup): New function.
4315 (cris_usrregs_info, regs_info): New globals.
4316 (cris_regs_info): New function.
4317 (the_low_target): Adjust.
4318 (initialize_low_arch): New function.
4319 * linux-cris-low.c (tdesc_crisv32): Declare.
4320 (cris_arch_setup): New function.
4321 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4322 (cris_regs_info): New function.
4323 (the_low_target): Adjust.
4324 (initialize_low_arch): New function.
4325 * linux-m32r-low.c (tdesc_m32r): Declare.
4326 (m32r_arch_setup): New function.
4327 (m32r_usrregs_info, regs_info): New globals.
4328 (m32r_regs_info): Adjust.
4329 (initialize_low_arch): New function.
4330 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4331 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4332 (tic6x_usrregs_info): Forward declare.
4333 (tic6x_read_description): New function, based on ...
4334 (tic6x_arch_setup): ... this. Reimplement.
4335 (target_regsets): Rename to ...
4336 (tic6x_regsets): ... this, and make static.
4337 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4338 (tic6x_regs_info): New function.
4339 (the_low_target): Adjust.
4340 (initialize_low_arch): New function.
4341 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4342 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4343 (target_regsets): Rename to ...
4344 (xtensa_regsets): ... this, and make static.
4345 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4347 (xtensa_arch_setup, xtensa_regs_info): New functions.
4348 (the_low_target): Adjust.
4349 (initialize_low_arch): New function.
4350 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4351 (nios2_arch_setup): Set the current process'es tdesc.
4352 (target_regsets): Rename to ...
4353 (nios2_regsets): ... this.
4354 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4355 (nios2_regs_info): New function.
4356 (the_low_target): Adjust.
4357 (initialize_low_arch): New function.
4358 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4359 (aarch64_arch_setup): Set the current process'es tdesc.
4360 (target_regsets): Rename to ...
4361 (aarch64_regsets): ... this.
4362 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4363 (aarch64_regs_info): New function.
4364 (the_low_target): Adjust.
4365 (initialize_low_arch): New function.
4366 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4368 (target_regsets): Rename to ...
4369 (tile_regsets): ... this.
4370 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4371 (tile_regs_info): New function.
4372 (tile_arch_setup): Set the current process'es tdesc.
4373 (the_low_target): Adjust.
4374 (initialize_low_arch): New function.
4375 * spu-low.c (tdesc_spu): Declare.
4376 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4377 * win32-arm-low.c (tdesc_arm): Declare.
4378 (arm_arch_setup): New function.
4379 (the_low_target): Install arm_arch_setup instead of
4381 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4382 (init_windows_x86): Rename to ...
4383 (i386_arch_setup): ... this. Set `win32_tdesc'.
4384 (the_low_target): Adjust.
4385 * win32-low.c (win32_tdesc): New global.
4386 (child_add_thread): Don't create the thread cache here.
4387 (do_initial_child_stuff): Set the new process'es tdesc.
4388 * win32-low.h (struct target_desc): Forward declare.
4389 (win32_tdesc): Declare.
4390 * lynx-i386-low.c (tdesc_i386): Declare global.
4391 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4392 * lynx-low.c (lynx_tdesc): New global.
4393 (lynx_add_process): Set the new process'es tdesc.
4394 * lynx-low.h (struct target_desc): Forward declare.
4395 (lynx_tdesc): Declare global.
4396 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4397 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4398 * nto-low.c (nto_tdesc): New global.
4399 (do_attach): Set the new process'es tdesc.
4400 * nto-low.h (struct target_desc): Forward declare.
4401 (nto_tdesc): Declare.
4402 * nto-x86-low.c (tdesc_i386): Declare.
4403 (nto_x86_arch_setup): Set `nto_tdesc'.
4405 2013-06-04 Gary Benson <gbenson@redhat.com>
4407 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4408 to qSupported response when appropriate.
4409 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4410 with nonzero-length annex.
4411 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4412 arguments supplied in annex.
4414 2013-05-31 Doug Evans <dje@google.com>
4417 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4418 64 bits in 64-cross-32 environment.
4420 2013-05-28 Pedro Alves <palves@redhat.com>
4422 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4423 (aarch64-without-fpu.c): Delete rule.
4424 * configure.srv (aarch64*-*-linux*): Remove references to
4425 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4426 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4429 2013-05-24 Pedro Alves <palves@redhat.com>
4431 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4432 instead of strchr/decode_address. Error if the range isn't split
4433 with a ','. Don't assume there's be a ':' in the action.
4435 2013-05-23 Yao Qi <yao@codesourcery.com>
4436 Pedro Alves <palves@redhat.com>
4438 * linux-low.c (lwp_in_step_range): New function.
4439 (linux_wait_1): If the thread was range stepping and stopped
4440 outside the stepping range, report the stop to GDB. Otherwise,
4441 continue stepping. Add range stepping debug output.
4442 (linux_set_resume_request): Copy the step range from the resume
4444 (linux_supports_range_stepping): New.
4445 (linux_target_ops) <supports_range_stepping>: Set to
4446 linux_supports_range_stepping.
4447 * linux-low.h (struct linux_target_ops)
4448 <supports_range_stepping>: New field.
4449 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4450 * linux-x86-low.c (x86_supports_range_stepping): New.
4451 (the_low_target) <supports_range_stepping>: Set to
4452 x86_supports_range_stepping.
4453 * server.c (handle_v_cont): Handle 'r' action.
4454 (handle_v_requests): Append ";r" if the target supports range
4456 * target.h (struct thread_resume) <step_range_start,
4457 step_range_end>: New fields.
4458 (struct target_ops) <supports_range_stepping>:
4460 (target_supports_range_stepping): New macro.
4462 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4464 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4465 confusion in comment.
4467 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4469 * lynx-low.c (struct process_info_private): New type.
4470 (lynx_add_process): New function.
4471 (lynx_create_inferior, lynx_attach): Replace calls to
4472 add_process by calls to lynx_add_process.
4473 (lynx_resume): If PTID is null, then try using
4474 current_process()->private->last_wait_event_ptid.
4476 (lynx_clear_inferiors): Delete. The contents of that function
4477 has been inlined in lynx_mourn;
4478 (lynx_wait_1): Save the ptid in the process's private data.
4479 (lynx_mourn): Free the process' private data. Replace call
4480 to lynx_clear_inferiors by call to clear_inferiors.
4482 2013-05-17 Yao Qi <yao@codesourcery.com>
4484 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4487 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4489 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4490 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4491 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4492 PT_TEXT_END_ADDR guards. Update comments.
4493 (linux_target_op) <read_offsets>: Conditionally define to
4494 linux_read_offsets if the target is UCLIBC and if it defines
4495 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4497 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4498 Andrew Jenner <andrew@codesourcery.com>
4500 * Makefile.in (SFILES): Add linux-nios2-low.c.
4501 (clean): Add action to delete nios2-linux.c.
4502 (nios2-linux.c): New rule.
4503 * configure.srv: Add nios2*-*-linux*.
4504 * linux-nios2-low.c: New.
4506 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4508 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4510 2013-04-25 Hui Zhu <hui@codesourcery.com>
4513 * ax.c (ax_printf): Add fflush.
4515 2013-04-22 Tom Tromey <tromey@redhat.com>
4517 * Makefile.in (SFILES): Add filestuff.c.
4518 (OBS): Add filestuff.o.
4519 (filestuff.o): New target.
4520 * config.in, configure: Rebuild.
4521 * configure.ac: Check for fdwalk, pipe2.
4523 2013-04-17 Pedro Alves <palves@redhat.com>
4525 * configure.ac (USE_THREAD_DB): Delete variable.
4526 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4527 Don't AC_SUBST USE_THREAD_DB.
4528 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4529 * config.in, configure: Regenerate.
4531 2013-04-16 Pedro Alves <palves@redhat.com>
4533 * linux-low.h (struct lwp_info) <thread_known>: Move under
4534 the USE_THREAD_DB #ifdef.
4536 2013-04-16 Pedro Alves <palves@redhat.com>
4538 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4539 (linux-low.o): Delete rule.
4540 * linux-low.h: Always include "gdb_thread_db.h" instead of
4541 conditionally including thread_db.h.
4542 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4545 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4547 * Makefile.in (install-only): Fix make install regression.
4549 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4551 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4552 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4554 * gdbserver.1: Remove.
4556 2013-03-22 Pedro Alves <palves@redhat.com>
4558 * linux-low.c (handle_extended_wait): Don't call
4559 linux_enable_event_reporting.
4561 2013-03-15 Tony Theodore <tonyt@logyst.com>
4564 * Makefile.in (SHELL): Use @SHELL@.
4566 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4568 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4571 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4573 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4574 Remove extraneous NULL element.
4576 2013-03-13 Yao Qi <yao@codesourcery.com>
4578 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4579 'V' block in trace frame.
4581 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4583 * target.h (struct target_ops): Add btrace ops.
4584 (target_supports_btrace): New macro.
4585 (target_enable_btrace): New macro.
4586 (target_disable_btrace): New macro.
4587 (target_read_btrace): New macro.
4588 * gdbthread.h (struct thread_info): Add btrace field.
4589 * server.c: Include btrace-common.h.
4590 (handle_btrace_general_set): New function.
4591 (handle_btrace_enable): New function.
4592 (handle_btrace_disable): New function.
4593 (handle_general_set): Call handle_btrace_general_set.
4594 (handle_qxfer_btrace): New function.
4595 (struct qxfer qxfer_packets[]): Add btrace entry.
4596 * inferiors.c (remove_thread): Disable btrace.
4597 * linux-low: Include linux-btrace.h.
4598 (linux_low_enable_btrace): New function.
4599 (linux_low_read_btrace): New function.
4600 (linux_target_ops): Add btrace ops.
4601 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4602 Add srv_linux_btrace=yes.
4603 (x86_64-*-linux*): Add linux-btrace.o.
4604 Add srv_linux_btrace=yes.
4605 * configure.ac: Define HAVE_LINUX_BTRACE.
4606 * config.in: Regenerated.
4607 * configure: Regenerated.
4609 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4611 * server.c (handle_qxfer): Preserve error message if -3 is
4613 (qxfer): Document the -3 return value.
4615 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4617 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4618 (linux_btrace_h): New variable.
4619 (linux-btrace.o): New rule.
4621 2013-03-08 Stan Shebs <stan@codesourcery.com>
4622 Hafiz Abid Qadeer <abidh@codesourcery.com>
4624 * tracepoint.c (trace_buffer_size): New global.
4625 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4626 (init_trace_buffer): Change to one-argument function. Allocate
4627 trace buffer memory.
4628 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4629 handle QTBuffer:size packet.
4630 (cmd_bigqtbuffer_size): New function.
4631 (initialize_tracepoint): Call init_trace_buffer with
4632 DEFAULT_TRACE_BUFFER_SIZE.
4633 * server.c (handle_query): Add QTBuffer:size in the
4636 2013-03-07 Yao Qi <yao@codesourcery.com>
4638 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4639 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4641 (cmd_qtsp): Adjust condition. Do post increment.
4642 Set cur_action and cur_step_action back to 0.
4644 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4647 * linux-low.c (linux_write_memory): Return early success if LEN is
4650 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4652 * configure.srv: Add x86_64-*-cygwin* as target.
4654 2013-02-28 Tom Tromey <tromey@redhat.com>
4656 * configure.ac: Invoke AC_SYS_LARGEFILE.
4657 * configure, config.in: Rebuild.
4659 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4661 * win32-low.c: Throughout, fix format strings and casts of
4662 printf-like functions to avoid type related warnings on all
4664 (get_child_debug_event): Print dwDebugEventCode as hex since
4665 that's how it's usually documented.
4667 2013-02-28 Yao Qi <yao@codesourcery.com>
4669 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4672 2013-02-27 Jiong Wang <jiwang@tilera.com>
4674 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4675 (reg-tilegx32.c): New rule.
4676 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4677 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4678 different register info initializer according to elf class.
4679 (init_registers_tilgx32): New function. The tilegx32 register info
4681 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4682 (tile_store_gregset): Likewise.
4684 2013-02-27 Yao Qi <yao@codesourcery.com>
4686 * server.c (process_point_options): Print debug message when
4687 debug_threads is true.
4689 2013-02-26 Yao Qi <yao@codesourcery.com>
4691 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4693 2013-02-19 Pedro Alves <palves@redhat.com>
4694 Kai Tietz <ktietz@redhat.com>
4698 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4699 instead of strtoul to extract address from packet.
4700 (process_serial_event) <'z'>: Likewise.
4702 2013-02-18 Yao Qi <yao@codesourcery.com>
4704 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4706 2013-02-14 Pedro Alves <palves@redhat.com>
4710 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4711 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4713 2013-02-14 Pedro Alves <palves@redhat.com>
4715 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4717 2013-02-14 Pedro Alves <palves@redhat.com>
4719 * tracepoint.c (save_string): Delete.
4720 (add_tracepoint_action): Use savestring instead of save_string.
4722 2013-02-12 Pedro Alves <palves@redhat.com>
4724 * linux-xtensa-low.c: Ditto.
4725 * xtensa-xtregs.c: Ditto.
4727 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4729 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4732 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4734 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4735 aarch64_num_wp_regs and aarch64_num_bp_regs to
4736 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4738 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4740 * linux-aarch64-low.c (ps_get_thread_area): Replace
4741 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4743 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4744 Marcus Shawcroft <marcus.shawcroft@arm.com>
4745 Nigel Stephens <nigel.stephens@arm.com>
4746 Yufeng Zhang <yufeng.zhang@arm.com>
4748 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4749 (aarch64.c, aarch64-without-fpu.c): New targets.
4750 * configure.srv (aarch64*-*-linux*): New.
4751 * linux-aarch64-low.c: New file.
4753 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4755 * linux-low.c (handle_extended_wait, linux_create_inferior)
4756 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4757 (dequeue_one_deferred_signal, linux_resume_one_thread)
4758 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4759 (linux_tracefork_grandchild, linux_test_for_tracefork)
4760 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4761 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4762 where the argument is 0.
4764 2013-01-25 Yao Qi <yao@codesourcery.com>
4766 * event-loop.c: Include "queue.h".
4767 (gdb_event_p): New typedef.
4768 (struct gdb_event) <next_event>: Remove.
4769 (event_queue): Change to QUEUE(gdb_event_p).
4770 (async_queue_event): Remove.
4771 (gdb_event_xfree): New.
4772 (initialize_event_loop): New.
4773 (process_event): Use API from QUEUE.
4774 (wait_for_event): Likewise.
4775 * server.c (main): Call initialize_event_loop.
4776 * server.h (initialize_event_loop): Declare.
4778 2013-01-18 Yao Qi <yao@codesourcery.com>
4780 * ax.h (struct eval_agent_expr_context): New.
4781 (gdb_eval_agent_expr): Update declaration.
4782 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4783 TFRAME. Add new argument CTX.
4784 * server.h (struct eval_agent_expr_context): Declare.
4785 (agent_mem_read, agent_tsv_read): Update declaration.
4786 (agent_mem_read_string): Likewise.
4787 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4788 (add_traceframe_block): Add new argument TPOINT.
4789 Increase TPOINT->traceframe_usage.
4790 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4791 eval_tracepoint_agent_expr.
4792 (condition_true_at_tracepoint): Likewise.
4793 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4794 (agent_mem_read_string, agent_tsv_read): Likewise.
4796 2013-01-16 Yao Qi <yao@codesourcery.com>
4798 * linux-low.c (linux_resume_one_lwp): Don't check
4799 'lwp->bp_reinsert != 0'.
4801 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4802 Pedro Alves <palves@redhat.com>
4804 * lynx-low.c (ptrace_request_to_str): Define a temporary
4805 macro and use it to simplify this function's implementation.
4807 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4809 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4812 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4814 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4816 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4818 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4820 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4822 * lynx-low.c (lynx_resume): Use the resume_info parameter
4823 to determine the ptid for the lynx_ptrace call, unless
4824 it is equal to minus_one_ptid, in which case we use the
4825 ptid of the current_inferior.
4826 (lynx_wait_1): After having received a thread create/exit
4827 event, resume the inferior's execution using the signaling
4828 thread's ptid, rather than the old ptid.
4830 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4832 * lynx-low.c (lynx_resume): Delete variable ret.
4834 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4836 * gdbreplay.c (gdbreplay_version): Update copyright year.
4837 * server.c (gdbserver_version): Likewise.
4839 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4841 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4844 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4846 * lynx-low.c (ptrace_request_to_str): Add handling for
4849 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4851 * lynx-low.c (lynx_attach): Delete variable new_process.
4853 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4855 * lynx-low.c (lynx_create_inferior): Delete variable
4858 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4860 * lynx-low.c (ptrace_request_to_str): Do not handle
4861 PTRACE_GETTHREADLIST if this macro does not exist.
4863 2012-12-15 Yao Qi <yao@codesourcery.com>
4865 * Makefile.in (OBS): Add notif.o.
4866 * notif.c, notif.h: New.
4867 * server.c: Include "notif.h".
4868 (struct vstop_notif) <next>: Remove.
4870 (queue_stop_reply): Update.
4871 (push_event, send_next_stop_reply): Remove.
4872 (discard_queued_stop_replies): Update.
4873 (notif_stop): New variable.
4874 (handle_v_stopped): Remove.
4875 (handle_v_requests): Don't call handle_v_stopped. Call
4876 handle_ack_notif instead.
4877 (queue_stop_reply_callback): Call notif_event_enque instead
4878 of queue_stop_reply.
4879 (handle_status): Don't call send_next_stop_reply, call
4880 notif_write_event instead.
4881 (kill_inferior_callback): Likewise.
4882 (detach_or_kill_inferior_callback): Likewise.
4883 (main): Call initialize_notif.
4884 (process_serial_event): Call QUEUE_is_empty.
4885 (handle_target_event): Call notif_push instead of push event.
4886 * server.h (push_event): Remove declaration.
4888 2012-12-10 Tom Tromey <tromey@redhat.com>
4890 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4891 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4894 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4895 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4896 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4897 (amd64-linux-ipa.o, ax.o): Rewrite.
4898 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4899 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4900 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4901 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4902 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4903 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4904 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4905 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4906 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4907 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4908 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4909 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4910 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4911 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4912 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4913 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4914 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4915 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4916 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4917 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4918 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4919 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4920 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4921 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4922 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4923 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4924 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4925 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4926 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4927 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4928 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4929 (reg-tilegx.o): Remove.
4930 (all_object_files): New macro.
4931 Include .deps files.
4932 * aclocal.m4, configure: Rebuild.
4933 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4934 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4935 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4937 2012-12-05 Tom Tromey <tromey@redhat.com>
4940 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4942 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4944 * configure.ac: Check for linux/perf_event.h.
4945 * config.in: Regenerated.
4946 * configure: Regenerated.
4948 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4950 * hostio.c (handle_readlink): Decrease buffer size
4951 parameter passed to readlink by one byte.
4953 2012-11-26 Yao Qi <yao@codesourcery.com>
4955 * configure.ac (build_warnings): Append '-Wempty-body'.
4956 * configure: Regenerated.
4957 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4960 2012-11-15 Pierre Muller <muller@sourceware.org>
4962 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4963 * config.in: Regenerate.
4964 * configure: Regenerate.
4965 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4966 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4967 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4968 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4970 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4971 instead of <sys/wait.h> header.
4972 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4974 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4976 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4977 (various make rules): Remove -DGDBSERVER
4979 2012-11-09 Yao Qi <yao@codesourcery.com>
4981 * spu-low.c (current_ptid): Move it to ..
4982 * gdbthread.h: ... here. New.
4983 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4984 * server.c (myresume, process_serial_event): Likewise.
4985 * thread-db.c (thread_db_find_new_threads): Likewise.
4986 * tracepoint.c (run_inferior_command): Likewise.
4988 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4990 * server.c (handle_search_memory_1): Include access length in
4993 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4995 * linux-crisv32-low.c: Fix compile errors.
4997 2012-09-04 Yao Qi <yao@codesourcery.com>
4999 * tracepoint.c (cmd_qtsv): Adjust debug message.
5000 Don't check CUR_TPOINT.
5002 2012-08-28 Yao Qi <yao@codesourcery.com>
5004 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5005 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5006 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5007 Remove declarations of xmalloc, xreallloc, xstrdup and
5009 * Makefile.in (libiberty_h): New.
5010 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5011 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5013 2012-08-23 Yao Qi <yao@codesourcery.com>
5015 * server.h: Remove declaration of 'xsnprintf'.
5017 2012-08-22 Keith Seitz <keiths@redhat.com>
5019 * server.h: Include build-gnulib-gbserver/config.h.
5020 * gdbreplay.c: Likewise.
5022 2012-08-08 Doug Evans <dje@google.com>
5024 * Makefile.in (SFILES): Add gdb_vecs.c.
5025 (OBS): Add gdb_vecs.o.
5026 (gdb_vecs_h, host_defs_h): New variables.
5027 (thread-db.o): Add $(gdb_vecs_h) dependency.
5028 (gdb_vecs.o): New rule.
5029 * thread-db.c: #include "gdb_vecs.h".
5030 (thread_db_load_search): Use a vector to iterate over path elements.
5031 Handle text appearing after "$pdir".
5033 * configure.ac: Add check for strstr.
5034 * config.in: Regenerate.
5035 * configure: Regenerate.
5037 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5039 * hostio.c (handle_pread): If pread fails, fall back to attempting
5041 (handle_pwrite): Likewise for pwrite.
5043 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5045 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5046 between unsupported TYPE and unimplementable ADDR/LEN combination.
5047 (arm_insert_point): Act on new return value.
5049 2012-07-31 Pedro Alves <palves@redhat.com>
5051 * server.c (process_point_options): Only skip tokens if we find
5052 one that is unrecognized. Don't treat 'X' specially while
5053 skipping unrecognized tokens.
5055 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5057 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5058 to 4-byte-align HW breakpoint addresses for Thumb.
5060 2012-07-27 Yao Qi <yao@codesourcery.com>
5064 * server.h: Declare gdb_agent_about_to_close.
5065 * target.c (kill_inferior): Include "agent.h".
5066 New. Send command 'kill'.
5067 * target.h (kill_inferior): Removed macro.
5068 * tracepoint.c (gdb_agent_about_to_close): New.
5069 (gdb_agent_helper_thread): Handle command 'close'.
5070 Wait endlessly until the inferior stops.
5071 Install gdb_agent_remove_socket to atexit hook.
5072 (agent_socket_name): New static variable.
5073 (gdb_agent_socket_init): Replace local variable 'name' with
5074 'agent_socket_name'.
5075 (gdb_agent_remove_socket): New.
5077 2012-07-27 Yao Qi <yao@codesourcery.com>
5079 * server.c (process_point_options): Stop at 'X' when parsing.
5081 2012-07-19 Michael Eager <eager@eagercon.com>
5083 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5085 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5086 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5087 hardware breakpoint.
5089 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5091 * gdbserver/linux-low.c (initialize_low): Call
5092 linux_ptrace_init_warnings.
5094 2012-07-02 Doug Evans <dje@google.com>
5096 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5099 2012-07-02 Stan Shebs <stan@codesourcery.com>
5101 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5102 (ax.o): Add it to build rule.
5104 (OBS): Add format.o.
5105 (IPA_OBS): Add format.o.
5106 * server.c (handle_query): Claim support for breakpoint commands.
5107 (process_point_options): Add command case.
5108 (process_serial_event): Leave running if there are printfs in
5110 * mem-break.h (any_persistent_commands): Declare.
5111 (add_breakpoint_commands): Declare.
5112 (gdb_no_commands_at_breakpoint): Declare.
5113 (run_breakpoint_commands): Declare.
5114 * mem-break.c (struct point_command_list): New struct.
5115 (struct breakpoint): New field command_list.
5116 (any_persistent_commands): New function.
5117 (add_commands_to_breakpoint): New function.
5118 (add_breakpoint_commands): New function.
5119 (gdb_no_commands_at_breakpoint): New function.
5120 (run_breakpoint_commands): New function.
5121 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5123 * ax.c: Include format.h.
5124 (ax_printf): New function.
5125 (gdb_eval_agent_expr): Add printf opcode.
5127 2012-06-13 Yao Qi <yao@codesourcery.com>
5129 * server.c (start_inferior): Remove duplicated writes to fields
5130 'last_resume_kind' and 'last_status' of 'current_inferior'.
5132 2012-06-12 Yao Qi <yao@codesourcery.com>
5133 Pedro Alves <palves@redhat.com>
5135 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5137 * server.c (handle_v_cont): Extend comment.
5139 2012-06-11 Yao Qi <yao@codesourcery.com>
5141 * linux-low.c (linux_attach): Add 'static'.
5143 2012-06-06 Yao Qi <yao@codesourcery.com>
5145 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5147 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5149 Fix gcc -flto compilation warning.
5150 * server.c (main): Make variable multi_mode and attach volatile.
5152 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5154 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5155 if the platform doesn't know about it.
5157 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5159 * Makefile.in (SFILES): Add linux-tile-low.c.
5160 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5161 * configure.srv: Handle tilegx-*-linux*.
5162 * linux-tile-low.c: New file.
5164 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5166 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5168 2012-05-24 Pedro Alves <palves@redhat.com>
5172 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5174 2012-05-24 Pedro Alves <palves@redhat.com>
5178 Replace target_signal with gdb_signal throughout.
5180 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5182 * linux-low.c (linux_store_registers): Avoid the copying sequence
5183 when no data has been retrieved by ptrace.
5185 2012-05-22 Will Deacon <will.deacon@arm.com>
5187 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5188 Include asm/ptrace.h.
5189 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5192 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5194 * linux-low.c (linux_store_registers): Don't re-retrieve data
5195 with ptrace that has already been obtained from /proc. Always
5196 copy any data retrieved with ptrace to the buffer supplied.
5198 2012-05-11 Yao Qi <yao@codesourcery.com>
5199 Pedro Alves <palves@redhat.com>
5201 * linux-low.c (enum stopping_threads_kind): New.
5202 (stopping_threads): Change type to `enum stopping_threads_kind'.
5203 (handle_extended_wait): If stopping and suspending threads, leave
5204 the new_lwp suspended too.
5205 (linux_wait_for_event): Adjust.
5206 (stop_all_lwps): Set `stopping_threads' to
5207 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5208 whether we're suspending threads or just stopping them. Assert no
5211 2012-04-29 Yao Qi <yao@codesourcery.com>
5213 * server.h: Move some code to ...
5214 * gdbthread.h: ... here. New.
5215 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5216 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5217 (nto-low.o, win32-low.o): Likewise.
5218 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5219 * regcache.c, remote-utils.c, server.c: Likewise.
5220 * target.c, tracepoint.c, win32-low.c: Likewise.
5222 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5224 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5225 (PTRACE_ARG4_TYPE): Likewise.
5226 (PTRACE_XFER_TYPE): Likewise.
5227 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5228 ptrace to PTRACE_ARG3_TYPE.
5229 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5230 (PTRACE_ARG4_TYPE): Likewise.
5231 (PTRACE_XFER_TYPE): Likewise.
5232 (linux_detach_one_lwp): Cast fourth argument of
5233 ptrace to long then PTRACE_ARG4_TYPE.
5234 (regsets_fetch_inferior_registers): Cast third argument of
5235 ptrace to long then PTRACE_ARG3_TYPE.
5236 (regsets_store_inferior_registers): Likewise.
5238 2012-04-20 Pedro Alves <palves@redhat.com>
5240 * configure: Regenerate.
5242 2012-04-19 Pedro Alves <palves@redhat.com>
5244 * Makefile.in (GNULIB_BUILDDIR): New.
5245 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5246 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5247 (all, install-only, uninstall, clean-info, all-lib, clean): No
5248 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5249 (maintainer-clean realclean distclean): Use subdir_do.
5251 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5252 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5253 * acinclude.m4: Include acx_configure_dir.m4.
5254 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5255 calls. Call AC_PROG_RANLIB. Configure gnulib using
5258 (GNULIB_STDINT_H): Adjust.
5259 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5260 * gdbreplay.c: Include build-gnulib/config.h.
5261 * server.h: Likewise.
5262 * aclocal.m4: Regenerate.
5263 * config.in: Regenerate.
5264 * configure: Regenerate.
5266 2012-04-19 Pedro Alves <palves@redhat.com>
5268 * Makefile.in (LIBGNU, INCGNU): Adjust.
5269 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5270 (all, install-only, uninstall, clean-info, all-lib, clean)
5271 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5272 * configure.ac: Adjust AC_OUTPUT output.
5273 * aclocal.m4: Regenerate.
5274 * configure: Regenerate.
5276 2012-04-19 Pedro Alves <palves@redhat.com>
5278 * Makefile.in (generated_files): New.
5279 (server_h): Remove the explicit dependency on config.h, and depend
5280 on $generated_files.
5282 2012-04-19 Pedro Alves <palves@redhat.com>
5284 * Makefile.in (INCGNU): Add -Ignulib.
5286 2012-04-19 Pedro Alves <palves@redhat.com>
5288 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5289 (INCGNU): ... this, and spell out -I here.
5290 (GNULIB_LIB): Rename to ...
5292 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5294 2012-04-19 Pedro Alves <palves@redhat.com>
5296 * config.in: Regenerate.
5298 2012-04-19 Pedro Alves <palves@redhat.com>
5300 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5301 * server.h (memmem): Remove declaration.
5302 * config.in: Regenerate.
5303 * configure: Regenerate.
5305 2012-04-19 Yao Qi <yao@codesourcery.com>
5307 * Makefile.in (SFILES): Add common/vec.c.
5311 2012-04-19 Yao Qi <yao@codesourcery.com>
5313 * remote-utils.c (prepare_resume_reply): Replace with macro
5314 target_core_of_thread.
5315 * server.c (handle_qxfer_threads_proper): Likewise.
5316 * target.h (traget_core_of_thread): New macro.
5318 2012-04-18 Pedro Alves <palves@redhat.com>
5320 * aclocal.m4: Regenerate.
5321 * configure: Regenerate.
5323 2012-04-16 Yao Qi <yao@codesourcery.com>
5325 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5326 duplicated on address.
5328 2012-04-16 Yao Qi <yao@codesourcery.com>
5330 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5331 (struct tracepoint_action_ops) <send>: New field.
5332 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5333 (agent_expr_send, x_tracepoint_action_send): New.
5334 (l_tracepoint_action_send): New.
5335 (cmd_qtdp): Download and install tracepoint
5336 according to `use_agent'.
5337 (run_inferior_command): Add one more parameter `len'.
5339 (tracepoint_send_agent): New.
5340 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5342 2012-04-16 Yao Qi <yao@codesourcery.com>
5344 * tracepoint.c (download_tracepoints): Moved to ...
5345 (cmd_qtstart): ... here.
5347 2012-04-14 Yao Qi <yao@codesourcery.com>
5349 * tracepoint.c: Include inttypes.h.
5350 (struct collect_memory_action): Use sized types.
5351 (struct tracepoint): Likewise.
5352 (cmd_qtdp, stop_tracing): Update print specifiers.
5353 (cmd_qtp, response_tracepoint): Likewise.
5354 (collect_data_at_tracepoint): Likewise.
5355 (collect_data_at_step): Likewise.
5357 2012-04-14 Yao Qi <yao@codesourcery.com>
5359 Import gnulib module inttypes.
5360 * aclocal.m4, config.in, configure: Regenerated.
5362 2012-04-14 Yao Qi <yao@codesourcery.com>
5364 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5365 Makefile and config.status at last.
5367 2012-04-13 Yao Qi <yao@codesourcery.com>
5369 * tracepoint.c: Include stdint.h unconditionally.
5371 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5373 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5374 on BFD_HAVE_SYS_PROCFS_TYPE.
5375 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5376 * configure: Regenerate.
5377 * config.in: Likewise.
5379 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5381 * Makefile.in (clean): Also remove x32.c x32-linux.c
5382 x32-avx.c x32-avx-linux.c.
5383 (x32.o): New target.
5385 (x32-linux.o): Likewise.
5386 (x32-linux.c): Likewise.
5387 (x32-avx.o): Likewise.
5388 (x32-avx.c): Likewise.
5389 (x32-avx-linux.o): Likewise.
5390 (x32-avx-linux.c): Likewise.
5392 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5393 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5394 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5395 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5396 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5397 i386/x32-avx-linux.xml.
5399 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5400 (init_registers_x32_avx_linux): Likwise.
5401 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5402 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5404 2012-04-13 Pedro Alves <palves@redhat.com>
5406 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5407 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5408 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5409 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5412 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5414 * linux-x86-low.c (compat_x32_clock_t): New.
5415 (compat_x32_siginfo_t): Likewise.
5416 (compat_x32_siginfo_from_siginfo): Likewise.
5417 (siginfo_from_compat_x32_siginfo): Likewise.
5418 (linux_is_elf64): Likewise.
5419 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5420 and siginfo_from_compat_x32_siginfo for x32.
5421 (x86_arch_setup): Set linux_is_elf64.
5423 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5426 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5428 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5429 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5430 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5431 compatible with process.
5433 2012-04-12 Yao Qi <yao@codesourcery.com>
5435 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5436 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5437 (install-only, install-info, clean): Handle sub dir gnulib.
5438 (all-lib, am--refresh): New targets.
5439 (memmem.o): Remove target.
5440 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5441 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5442 (AC_REPLACE_FUNCS): Remove memmem.
5443 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5444 (AC_OUTPUT): Generate Makefile in gnulib/.
5445 * aclocal.m4, config.in, configure: Regenerated.
5447 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5449 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5451 2012-04-05 Pedro Alves <palves@redhat.com>
5453 -Werror=strict-aliasing
5455 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5458 2012-04-04 Pedro Alves <palves@redhat.com>
5460 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5461 (sparc_store_gregset_from_stack, sparc_store_gregset)
5462 (sparc_breakpoint_at): Fix formatting.
5464 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5466 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5468 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5469 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5470 * config.in: Regenerate.
5471 * configure: Likewise.
5473 2012-03-29 Pedro Alves <palves@redhat.com>
5475 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5476 Correct ptrace arguments.
5478 2012-03-28 Pedro Alves <palves@redhat.com>
5480 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5481 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5482 (IA64_FR1_REGNUM): New defines.
5483 (ia64_fetch_register): New.
5484 (the_low_target): Install it.
5485 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5487 * linux-low.c (linux_fetch_registers): Try the
5488 the_low_target.fetch_register hook first.
5490 * linux-arm-low.c (the_low_target): Adjust.
5491 * linux-bfin-low.c (the_low_target): Adjust.
5492 * linux-cris-low.c (the_low_target): Adjust.
5493 * linux-crisv32-low.c (the_low_target): Adjust.
5494 * linux-m32r-low.c (the_low_target): Adjust.
5495 * linux-m68k-low.c (the_low_target): Adjust.
5496 * linux-mips-low.c (the_low_target): Adjust.
5497 * linux-ppc-low.c (the_low_target): Adjust.
5498 * linux-s390-low.c (the_low_target): Adjust.
5499 * linux-sh-low.c (the_low_target): Adjust.
5500 * linux-sparc-low.c (the_low_target): Adjust.
5501 * linux-tic6x-low.c (the_low_target): Adjust.
5502 * linux-x86-low.c (the_low_target): Adjust.
5503 * linux-xtensa-low.c (the_low_target): Adjust.
5505 2012-03-26 Pedro Alves <palves@redhat.com>
5507 * server.c (handle_qxfer_libraries): Don't bail early if
5508 the_target->qxfer_libraries_svr4 is not NULL.
5510 2012-03-26 Pedro Alves <palves@redhat.com>
5512 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5514 2012-03-23 Pedro Alves <palves@redhat.com>
5516 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5517 "library-list-svr4" element's start tag when the the DSO list is
5520 2012-03-23 Pedro Alves <palves@redhat.com>
5522 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5523 a variable whose type size is the same as the inferior's pointer
5526 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5528 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5530 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5531 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5532 * linux-low.h: Include <signal.h>.
5533 (struct siginfo): Remove forward declaration.
5534 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5537 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5539 * .gitignore: Ignore more files.
5541 2012-03-19 Pedro Alves <palves@redhat.com>
5542 Jan Kratochvil <jan.kratochvil@redhat.com>
5544 * server.c (cont_thread, general_thread): Add describing comments.
5545 (start_inferior): Clear `cont_thread'.
5546 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5549 2012-03-15 Yao Qi <yao@codesourcery.com>
5551 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5553 (cmd_qtdp): ... here.
5555 2012-03-15 Yao Qi <yao@codesourcery.com>
5557 * tracepoint.c (struct tracepoint_action_ops): New.
5558 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5559 (m_tracepoint_action_download): New.
5560 (r_tracepoint_action_download): New.
5561 (x_tracepoint_action_download): New.
5562 (l_tracepoint_action_download): New.
5563 (add_tracepoint_action): Install `action->ops' according type.
5564 (download_tracepoint_1): Move code `download' function pointer
5565 of various tracepoint_action_ops.
5567 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5569 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5570 linux_ptrace_attach_warnings.
5572 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5574 * Makefile.in (linux-ptrace.o): New.
5575 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5576 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5577 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5578 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5579 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5581 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5583 2012-03-08 Yao Qi <yao@codesourcery.com>
5584 Pedro Alves <palves@redhat.com>
5586 Fix PR server/13392.
5587 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5589 * tracepoint.c (remove_tracepoint): New.
5590 (cmd_qtdp): Call remove_tracepoint when failed to install.
5592 2012-03-07 Pedro Alves <palves@redhat.com>
5594 * linux-low.c (get_detach_signal): New.
5595 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5596 Pass on pending signals to PTRACE_DETACH. Check the result of the
5598 * server.c (program_signals, program_signals_p): New.
5599 (handle_general_set): Handle QProgramSignals.
5600 * server.h (program_signals, program_signals_p): Declare.
5602 2012-03-05 Pedro Alves <palves@redhat.com>
5603 Jan Kratochvil <jan.kratochvil@redhat.com>
5605 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5608 2012-03-03 Yao Qi <yao@codesourcery.com>
5610 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5611 agent_look_up_symbols.
5613 2012-03-03 Yao Qi <yao@codesourcery.com>
5615 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5616 (linux-x86-low.o): Likewise.
5617 * server.h: Remove in_process_agent_loaded.
5618 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5622 2012-03-03 Yao Qi <yao@codesourcery.com>
5624 * tracepoint.c (gdb_agent_capability): New global.
5625 (in_process_agent_loaded_ust): Renamed to
5626 `in_process_agent_supports_ust'.
5628 (in_process_agent_supports_ust): Call agent_capability_check.
5629 (clear_installed_tracepoints): Assert that agent supports
5632 2012-03-03 Yao Qi <yao@codesourcery.com>
5634 * linux-low.c (linux_supports_agent): New.
5635 (linux_target_ops): Initialize field `supports_agent' with
5636 linux_supports_agent.
5637 * target.h (struct target_ops) <supports_agent>: New.
5638 (target_supports_agent): New macro.
5639 * server.c (handle_general_set): Handle packet 'QAgent'.
5640 (handle_query): Send `QAgent+'.
5641 * Makefile.in (server.o): Depends on agent.h.
5643 2012-03-03 Yao Qi <yao@codesourcery.com>
5645 * Makefile.in (OBS): Add agent.o.
5646 Add new rule for agent.o.
5647 Track dependence of tracepoint.c on agent.h.
5648 * tracepoint.c (run_inferior_command_1):
5649 (run_inferior_command): Call agent_run_command.
5650 (gdb_ust_connect_sync_socket): Deleted. Move it to
5652 (resume_thread, stop_thread): Likewise.
5653 (gdb_ust_socket_init): Renamed to ...
5654 (gdb_agent_socket_init): ... New.
5655 (gdb_ust_thread): Renamed to ...
5656 (gdb_agent_helper_thread): ... New.
5657 (gdb_ust_init): Move some code to ...
5658 (gdb_agent_init): ... here. New.
5659 [HAVE_UST]: Call gdb_ust_init.
5660 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5661 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5662 * config.in, configure: Regenerated.
5664 2012-03-02 Pedro Alves <palves@redhat.com>
5666 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5667 * linux-low.c (struct simple_pid_list): New.
5668 (stopped_pids): New a struct simple_pid_list pointer.
5669 (add_to_pid_list, pull_pid_from_list): New.
5670 (handle_extended_wait): Don't assume the first signal new children
5671 report is SIGSTOP. Adjust call to pull_pid_from_list.
5672 (linux_wait_for_lwp): Adjust.
5674 2012-03-02 Yao Qi <yao@codesourcery.com>
5676 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5679 2012-03-02 Yao Qi <yao@codesourcery.com>
5681 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5682 `stop_pc' and `tpoint'. Update caller.
5684 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5686 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5687 * linux-low.c (use_linux_regsets): New macro.
5688 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5689 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5690 (linux_register_in_regsets): New function.
5691 (usr_fetch_inferior_registers): Skip registers covered by
5693 (usr_store_inferior_registers): Likewise.
5694 (usr_fetch_inferior_registers): New macro.
5695 (usr_store_inferior_registers): Likewise.
5696 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5697 (linux_store_registers): Likewise.
5698 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5700 (init_registers_mips64_dsp_linux): Likewise.
5701 (init_registers_mips_linux): New macro.
5702 (init_registers_mips_dsp_linux): Likewise.
5703 (mips_dsp_num_regs): Likewise.
5704 (DSP_BASE, DSP_CONTROL): New fallback macros.
5705 (mips_base_regs): New macro.
5706 (mips_regmap): Use it. Fix the size.
5707 (mips_dsp_regmap): New variable.
5708 (mips_dsp_regset_bitmap): Likewise.
5709 (mips_arch_setup): New function.
5710 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5712 (mips_cannot_store_register): Likewise.
5713 (the_low_target): Update .arch_setup, .num_regs and .regmap
5714 initializers. Add .regset_bitmap initializer.
5715 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5717 * linux-bfin-low.c (the_low_target): Likewise.
5718 * linux-cris-low.c (the_low_target): Likewise.
5719 * linux-crisv32-low.c (the_low_target): Likewise.
5720 * linux-ia64-low.c (the_low_target): Likewise.
5721 * linux-m32r-low.c (the_low_target): Likewise.
5722 * linux-m68k-low.c (the_low_target): Likewise.
5723 * linux-ppc-low.c (the_low_target): Likewise.
5724 * linux-s390-low.c (the_low_target): Likewise.
5725 * linux-sh-low.c (the_low_target): Likewise.
5726 * linux-sparc-low.c (the_low_target): Likewise.
5727 * linux-tic6x-low.c (the_low_target): Likewise.
5728 * linux-x86-low.c (the_low_target): Likewise.
5729 * linux-xtensa-low.c (the_low_target): Likewise.
5730 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5731 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5732 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5734 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5735 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5737 2012-02-29 Yao Qi <yao@codesourcery.com>
5738 Pedro Alves <palves@redhat.com>
5740 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5741 `step_over_finished' is true.
5743 2012-02-27 Pedro Alves <palves@redhat.com>
5745 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5746 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5748 2012-02-27 Pedro Alves <palves@redhat.com>
5751 * linux-low.c (pid_is_stopped): New.
5752 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5754 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5756 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5759 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5761 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5763 2012-02-24 Luis Machado <lgustavo@codesourcery>
5765 * server.c (handle_query): Advertise support for target-side
5766 breakpoint condition evaluation.
5767 (process_point_options): New function.
5768 (process_serial_event): When inserting a breakpoint, check for
5769 a target-side condition that should be evaluated.
5771 * mem-break.c: Include regcache.h and ax.h.
5772 (point_cond_list_t): New data structure.
5773 (breakpoint) <cond_list>: New field.
5774 (find_gdb_breakpoint_at): Make non-static.
5775 (delete_gdb_breakpoint_at): Clear any target-side
5777 (clear_gdb_breakpoint_conditions): New function.
5778 (add_condition_to_breakpoint): Likewise.
5779 (add_breakpoint_condition): Likewise.
5780 (gdb_condition_true_at_breakpoint): Likewise.
5781 (gdb_breakpoint_here): Return result directly instead
5782 of going through a local variable.
5784 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5785 (clear_gdb_breakpoint_conditions): Likewise.
5786 (add_breakpoint_condition): Likewise.
5787 (gdb_condition_true_at_breakpoint): Likewise.
5789 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5790 (need_step_over_p): Take target-side breakpoint condition into
5793 2012-02-24 Luis Machado <lgustavo@codesourcery>
5795 * server.h: Include tracepoint.h.
5796 (agent_mem_read, agent_get_trace_state_variable_value,
5797 agent_set_trace_state_variable_value,
5798 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5799 get_set_tsv_func_addr): New prototypes.
5801 * ax.h: New include file.
5802 * ax.c: New source file.
5804 * tracepoint.c: Include ax.h.
5805 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5806 agent_expr, eval_result_type): Move to ax.h.
5807 (parse_agent_expr): Rename to ...
5808 (gdb_parse_agent_expr): ... this, make it non-static and move
5810 (unparse_agent_expr) Rename to ...
5811 (gdb_unparse_agent_expr): ... this, make it non-static and move
5813 (eval_agent_expr): Rename to ...
5814 (eval_tracepoint_agent_expr): ... this.
5815 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5816 forward declarations.
5817 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5818 (agent_get_trace_state_variable_value): New function.
5819 (agent_set_trace_state_variable_value): New function.
5820 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5821 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5822 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5823 (condition_true_at_tracepoint): Likewise.
5824 (parse_agent_expr): Rename to ...
5825 (gdb_parse_agent_expr): ... this and move to ax.c.
5826 (unparse_agent_expr): Rename to ...
5827 (gdb_unparse_agent_expr): ... this and move to ax.c.
5828 (gdb_agent_op_name): Move to ax.c.
5829 (eval_agent_expr): Rename to ...
5830 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5832 (eval_tracepoint_agent_expr): New function.
5833 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5835 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5837 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5838 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5839 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5840 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5841 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5842 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5843 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5844 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5845 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5846 (compile_bytecodes): Remove forward declaration.
5847 (is_goto_target): Move to ax.c.
5848 (compile_bytecodes): Move to ax.c and call
5849 agent_get_trace_state_variable_value (...) and
5850 agent_set_trace_state_variable_value (...).
5852 * Makefile.in: Update ax.c and IPA dependencies.
5854 2012-02-24 Pedro Alves <palves@redhat.com>
5856 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5857 (cmd_bigqtbuffer_circular): ... this. Only handle
5858 'QTBuffer:circular:'.
5859 (handle_tracepoint_general_set): Adjust.
5861 2012-02-16 Yao Qi <yao@codesourcery.com>
5863 * inferiors.c: Move code to ...
5864 * dll.c: .... here. New.
5865 * server.h: Declare clear_dlls.
5866 * Makefile.in (SFILES): Add dll.c.
5870 2012-02-11 Yao Qi <yao@codesourcery.com>
5872 * server.c: (handle_monitor_command): Add a new parameter
5874 (handle_query): Update caller.
5876 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5878 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5879 * configure, config.in: Regenerate.
5880 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5883 2012-02-02 Pedro Alves <palves@redhat.com>
5885 Try SIGKILL first, then PTRACE_KILL.
5886 * linux-low.c (linux_kill_one_lwp): New.
5887 (linux_kill_one_lwp): Rename to ...
5888 (kill_one_lwp_callback): ... this. Use the new
5891 2012-02-02 Pedro Alves <palves@redhat.com>
5893 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5896 2012-01-27 Pedro Alves <palves@redhat.com>
5898 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5899 (elf_64_file_p): Make static.
5900 (linux_pid_exe_is_elf_64_file): New.
5901 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5902 Delete declarations.
5903 (linux_pid_exe_is_elf_64_file): Declare.
5904 * linux-x86-low.c (x86_arch_setup): Use
5905 linux_pid_exe_is_elf_64_file.
5907 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5909 * linux-low.c (linux_wait_for_event_1): Rename to ...
5910 (linux_wait_for_event): ... here and merge it with former
5911 linux_wait_for_event - new variable wait_ptid, use it.
5912 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5914 2012-01-23 Pedro Alves <palves@redhat.com>
5916 * server.c (main): Avoid yet another case of infinite loop while
5917 detaching/killing after a longjmp.
5919 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5922 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5924 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5926 * hostio.c (handle_readlink): New function.
5927 (handle_vFile): Call it to handle "vFile:readlink" packets.
5929 2012-01-20 Pedro Alves <palves@redhat.com>
5930 Ulrich Weigand <ulrich.weigand@linaro.org>
5932 * server.c (handle_v_requests): Only support vAttach and vRun to
5933 start multiple processes when in extended protocol mode.
5935 2012-01-17 Pedro Alves <palves@redhat.com>
5937 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5938 memalign plus mprotect to allocate the scratch buffer.
5940 2012-01-13 Pedro Alves <palves@redhat.com>
5942 * server.c (attach_inferior): Clear `cont_thread'.
5944 2012-01-13 Pedro Alves <palves@redhat.com>
5946 * server.c (main): Avoid infinite loop while detaching/killing
5949 2012-01-09 Doug Evans <dje@google.com>
5951 * server.c (start_inferior): Set last_ptid in --wrapper case.
5953 2012-01-06 Yao Qi <yao@codesourcery.com>
5955 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5957 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5959 2012-01-04 Yao Qi <yao@codesourcery.com>
5961 * tracepoint.c (cmd_qtdp): Print debug message
5962 for static tracepoint.
5964 2012-01-04 Yao Qi <yao@codesourcery.com>
5966 * tracepoint.c (trace_vdebug): Differentiate debug message
5967 between gdbserver and IPA.
5969 2012-01-03 Yao Qi <yao@codesourcery.com>
5971 * tracepoint.c (tracepoint_was_hit): Don't collect for
5974 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5976 * terminal.h: Reformat copyright header.
5978 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5980 * server.c (gdbserver_version): Update copyright year.
5981 * gdbreplay.c (gdbreplay_version): Likewise.
5983 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5985 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5988 2011-12-18 Hui Zhu <teawater@gmail.com>
5989 * linux-low.c (linux_create_inferior): Save return value to ret.
5991 2011-12-18 Hui Zhu <teawater@gmail.com>
5993 * linux-low.c (linux_create_inferior): Save return value to ret.
5995 2011-12-16 Doug Evans <dje@google.com>
5997 * linux-low.c (linux_create_inferior): If stdio connection,
5998 redirect stdin from /dev/null, stdout to stderr.
5999 * remote-utils.c (remote_is_stdio): New static global.
6000 (remote_connection_is_stdio): New function.
6001 (remote_prepare): Handle stdio connection.
6002 (remote_open): Ditto.
6003 (remote_close): Don't close stdin for stdio connections.
6004 (read_prim,write_prim): New functions. Replace all calls to
6005 read/write to these.
6006 * server.c (main): Watch for "-" argument. Move call to
6007 remote_prepare before start_inferior.
6008 * server.h (STDIO_CONNECTION_NAME): New macro.
6009 (remote_connection_is_stdio): Declare.
6011 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6012 in debugging output.
6014 2011-12-15 Yao Qi <yao@codesourcery.com>
6016 * tracepoint.c: Include sys/syscall.h.
6017 (gdb_ust_thread): Remove preprocessor conditional.
6019 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6021 * linux-low.c (linux_detach_one_lwp): Call
6022 the_low_target.prepare_to_resume before detaching.
6024 2011-12-14 Yao Qi <yao@codesourcery.com>
6026 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6029 2011-12-14 Yao Qi <yao@codesourcery.com>
6031 * i386-low.c (i386_low_stopped_data_address): Initialize local
6034 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6038 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6039 DR_CONTROL unless necessary. Extend comments.
6040 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6041 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6043 2011-12-13 Yao Qi <yao@codesourcery.com>
6045 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6047 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6049 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6051 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6052 Print new debug message for such case.
6054 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6056 Fix overlapping memcpy.
6057 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6058 the read_inferior_memory transfer.
6059 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6060 write_inferior_memory transfer.
6061 (set_fast_tracepoint_jump): New variable buf. Use it for the
6062 read_inferior_memory and write_inferior_memory transfers.
6063 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6064 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6065 Use it for the write_inferior_memory transfer.
6066 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6069 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6071 * linux-low.c (fetch_register, store_register): Make code
6072 consistent, fix formatting.
6074 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6076 * linux-low.c (usr_store_inferior_registers): Factor out code
6077 to handle individual registers into...
6078 (store_register): ... this new function.
6080 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6082 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6083 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6084 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6085 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6086 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6087 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6088 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6089 (srv_xmlfiles): Add new XML files.
6091 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6093 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6094 (init_registers_s390_linux32v1): Add prototype.
6095 (init_registers_s390_linux32v2): Likewise.
6096 (init_registers_s390_linux64v1): Likewise.
6097 (init_registers_s390_linux64v2): Likewise.
6098 (init_registers_s390x_linux64v1): Likewise.
6099 (init_registers_s390x_linux64v2): Likewise.
6100 (s390_num_regs): Increment to 52.
6101 (s390_regmap): Add orig_r2 register.
6102 (s390_num_regs_3264): Increment to 68.
6103 (s390_regmap_3264): Add orig_r2 register.
6104 (s390_collect_ptrace_register): Handle orig_r2 register.
6105 (s390_supply_ptrace_register): Likewise.
6106 (s390_fill_last_break): New function.
6107 (s390_store_last_break): Likewise.
6108 (s390_fill_system_call): New function.
6109 (s390_store_system_call): Likewise.
6110 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6112 (s390_check_regset): New function.
6113 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6114 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6115 Update target_regsets for available register sets.
6117 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6118 Jan Kratochvil <jan.kratochvil@redhat.com>
6120 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6121 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6123 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6124 * linux-low.h (struct process_info_private): New member r_debug.
6125 * server.c (handle_qxfer_libraries): Call
6126 the_target->qxfer_libraries_svr4.
6127 (handle_qxfer_libraries_svr4): New function.
6128 (qxfer_packets): New entry "libraries-svr4".
6129 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6130 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6131 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6132 PACKET_qXfer_libraries_svr4.
6134 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6136 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6137 PSW address/mask between 8-byte and 16-byte formats.
6138 (s390_supply_ptrace_register): Likewise.
6139 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6140 basic addressing mode bit.
6142 2011-11-24 Stan Shebs <stan@codesourcery.com>
6144 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6146 2011-11-17 Stan Shebs <stan@codesourcery.com>
6148 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6149 (tracing_start_time): New global.
6150 (tracing_stop_time): New global.
6151 (tracing_user_name): New global.
6152 (tracing_notes): New global.
6153 (tracing_stop_note): New global.
6154 (cmd_qtstart): Set traceframe_usage, start_time.
6155 (stop_tracing): Set stop_time.
6156 (cmd_qtstatus): Report additional status.
6157 (cmd_qtp): New function.
6158 (handle_tracepoint_query): Call it.
6159 (cmd_qtnotes): New function.
6160 (handle_tracepoint_general_set): Call it.
6161 (get_timestamp): Rename from tsv_get_timestamp.
6163 2011-11-14 Stan Shebs <stan@codesourcery.com>
6164 Kwok Cheung Yeung <kcy@codesourcery.com>
6166 * linux-x86-low.c (small_jump_insn): New.
6167 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6168 trampoline and error message, build a trampoline and issue a small
6169 jump instruction to it.
6170 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6171 trampoline and error message.
6172 (x86_get_min_fast_tracepoint_insn_len): New.
6173 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6174 * linux-low.h (struct linux_target_ops): Add arguments to
6175 install_fast_tracepoint_jump_pad operation, add new operation.
6176 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6178 (linux_get_min_fast_tracepoint_insn_len): New function.
6179 (linux_target_op): Add new operation.
6180 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6181 (gdb_trampoline_buffer_end): Ditto.
6182 (gdb_trampoline_buffer_error): Ditto.
6183 (struct ipa_sym_addresses): Add fields for new IPA variables.
6184 (symbol_list): Add entries for new IPA variables.
6185 (struct tracepoint): Add fields to hold the address range of the
6186 trampoline used by the tracepoint.
6187 (trampoline_buffer_head): New static variable.
6188 (trampoline_buffer_tail): Ditto.
6189 (claim_trampoline_space): New function.
6190 (have_fast_tracepoint_trampoline_buffer): New function.
6191 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6193 (install_fast_tracepoint): Ditto, also add error buffer argument.
6194 (cmd_qtminftpilen): New function.
6195 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6196 (fast_tracepoint_from_trampoline_address): New function.
6197 (fast_tracepoint_collecting): Handle trampoline as part of jump
6199 (set_trampoline_buffer_space): New function.
6200 (initialize_tracepoint): Initialize new IPA variables.
6201 * target.h (struct target_ops): Add arguments to
6202 install_fast_tracepoint_jump_pad operation, add new
6203 get_min_fast_tracepoint_insn_len operation.
6204 (target_get_min_fast_tracepoint_insn_len): New.
6205 (install_fast_tracepoint_jump_pad): Add arguments.
6206 * server.h (IPA_BUFSIZ): Define.
6207 * linux-i386-ipa.c: Include extra header files.
6208 (initialize_fast_tracepoint_trampoline_buffer): New function.
6209 (initialize_low_tracepoint): Call it.
6210 * server.h (set_trampoline_buffer_space): Declare.
6211 (claim_trampoline_space): Ditto.
6212 (have_fast_tracepoint_trampoline_buffer): Ditto.
6214 2011-11-14 Yao Qi <yao@codesourcery.com>
6216 * server.c (handle_query): Handle InstallInTrace for qSupported.
6217 * tracepoint.c (add_tracepoint): Sort list.
6218 (install_tracepoint, download_tracepoint): New.
6219 (cmd_qtdp): Call them to install and download tracepoints.
6220 (sort_tracepoints): Removed.
6221 (cmd_qtstart): Update.
6223 2011-11-14 Yao Qi <yao@codesourcery.com>
6225 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6226 * mem-break.h: Declare.
6227 * tracepoint.c (cmd_qtstart): Move some code to ...
6228 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6230 (download_tracepoints): Move some code to ...
6231 (download_tracepoint_1): ... here. New.
6233 2011-11-08 Yao Qi <yao@codesourcery.com>
6235 * remote-utils.c (relocate_instruction): A comment fix.
6237 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6239 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6240 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6241 dr_status_mirror and dr_control_mirror from debug_reg_state.
6242 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6243 (i386_initial_stuff): Remove use of deleted globals.
6244 (i386_get_thread_context, i386_set_thread_context,
6245 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6246 from debug_reg_state.
6248 2011-11-05 Yao Qi <yao@codesourcery.com>
6250 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6251 address as TPOINT's.
6253 2011-11-02 Stan Shebs <stan@codesourcery.com>
6255 * tracepoint.c (agent_mem_read_string): New function.
6256 (eval_agent_expr): Call it for tracenz.
6257 * server.c (handle_query): Report support for tracenz.
6259 2011-11-02 Yao Qi <yao@codesourcery.com>
6261 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6263 2011-11-02 Yao Qi <yao@codesourcery.com>
6265 * target.h: Fix a typo in comment.
6267 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6269 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6270 clobber the breakpoints' shadows with fast tracepoint jumps.
6271 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6272 * target.c (write_inferior_memory): Also pass MYADDR down to
6275 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6277 * configure.ac: Check support for personality routine.
6278 * configure: Regenerate.
6279 * config.in: Likewise.
6280 * linux-low.c: Include <sys/personality.h>.
6281 Define ADDR_NO_RANDOMIZE if necessary.
6282 (linux_create_inferior): Disable address space randomization when
6283 forking inferior, if requested.
6284 (linux_supports_disable_randomization): New function.
6285 (linux_target_ops): Install it.
6286 * server.h (disable_randomization): Declare.
6287 * server.c (disable_randomization): New global variable.
6288 (handle_general_set): Handle QDisableRandomization.
6289 (handle_query): Likewise for qSupported.
6290 (main): Support --disable-randomization and --no-disable-randomization
6291 command line arguments.
6292 * target.h (struct target_ops): Add supports_disable_randomization.
6293 (target_supports_disable_randomization): New macro.
6295 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6297 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6299 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6300 [!PT_GETDSBT] (target_loadmap): New definition.
6301 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6302 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6303 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6304 and PT_GETDSBT to LINUX_LOADMAP.
6305 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6306 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6308 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6310 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6311 (arm_linux_hwbp_cap): New static variable.
6312 (arm_linux_get_hwbp_cap): Replace by ...
6313 (arm_linux_init_hwbp_cap): ... this new function.
6314 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6315 (arm_linux_get_hw_watchpoint_count): Likewise.
6316 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6317 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6318 (arm_prepare_to_resume): Use perror_with_name instead of error.
6320 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6322 * linux-arm-low.c: Include <signal.h>.
6323 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6324 (struct arm_linux_hwbp_cap): New data type.
6325 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6326 (struct arm_linux_hw_breakpoint): New data type.
6327 (MAX_BPTS, MAX_WPTS): Define.
6328 (struct arch_process_info, struct arch_lwp_info): New data types.
6329 (arm_linux_get_hwbp_cap): New function.
6330 (arm_linux_get_hw_breakpoint_count): Likewise.
6331 (arm_linux_get_hw_watchpoint_count): Likewise.
6332 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6333 (arm_hwbp_control_initialize): Likewise.
6334 (arm_hwbp_control_is_enabled): Likewise.
6335 (arm_hwbp_control_is_initialized): Likewise.
6336 (arm_hwbp_control_disable): Likewise.
6337 (arm_linux_hw_breakpoint_equal): Likewise.
6338 (arm_linux_hw_point_initialize): Likewise.
6339 (struct update_registers_data): New data structure.
6340 (update_registers_callback: New function.
6341 (arm_insert_point): Likewise.
6342 (arm_remove_point): Likewise.
6343 (arm_stopped_by_watchpoint): Likewise.
6344 (arm_stopped_data_address): Likewise.
6345 (arm_new_process): Likewise.
6346 (arm_new_thread): Likewise.
6347 (arm_prepare_to_resume): Likewise.
6348 (the_low_target): Register arm_insert_point, arm_remove_point,
6349 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6350 arm_new_thread, and arm_prepare_to_resume.
6352 2011-09-15 Stan Shebs <stan@codesourcery.com>
6354 * server.h (struct emit_ops): Add compare-goto fields.
6355 * tracepoint.c (gdb_agent_op_sizes): New table.
6356 (emit_eq_goto): New function.
6357 (emit_ne_goto): New function.
6358 (emit_lt_goto): New function.
6359 (emit_le_goto): New function.
6360 (emit_gt_goto): New function.
6361 (emit_ge_goto): New function.
6362 (is_goto_target): New function.
6363 (compile_bytecodes): Recognize special cases of compare-goto
6364 combinations and call specialized emitters for them.
6365 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6366 (amd64_emit_ne_goto): New function.
6367 (amd64_emit_lt_goto): New function.
6368 (amd64_emit_le_goto): New function.
6369 (amd64_emit_gt_goto): New function.
6370 (amd64_emit_ge_goto): New function.
6371 (amd64_emit_ops): Add the new functions.
6372 (i386_emit_eq_goto): New function.
6373 (i386_emit_ne_goto): New function.
6374 (i386_emit_lt_goto): New function.
6375 (i386_emit_le_goto): New function.
6376 (i386_emit_gt_goto): New function.
6377 (i386_emit_ge_goto): New function.
6378 (i386_emit_ops): Add the new functions.
6380 2011-09-08 Stan Shebs <stan@codesourcery.com>
6382 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6383 (i386_emit_epilogue): Restore %ebx.
6385 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6387 * server.c (step_thread): Remove definition.
6388 (process_serial_event): Don't handle Hs.
6389 * server.h (step_thread): Remove declaration.
6390 * target.c (set_desired_inferior): Remove use of step_thread.
6392 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6394 * linux-low.c: Include linux-procfs.h.
6395 (linux_attach_lwp_1): Update comments.
6396 (linux_attach): Scan for existing threads when attaching to a
6397 process that is the tgid.
6398 * Makefile.in: Update dependencies.
6400 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6402 * configure.srv: Add linux-procfs.o dependencies.
6404 2011-08-14 Yao Qi <yao@codesourcery.com>
6406 * target.h (struct target_ops): Fix indent.
6407 * win32-low.c (win32_target_ops): Fix comment.
6409 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6410 Yao Qi <yao@codesourcery.com>
6412 * Makefile.in (clean): Remove tic6x-*.c files.
6413 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6414 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6415 (tic6x-c64xp-linux.c): Likewise.
6416 * configure.srv: Add support for tic6x-*-uclinux.
6417 * linux-tic6x-low.c: New.
6418 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6420 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6421 Yao Qi <yao@codesourcery.com>
6423 * target.h (struct target_ops): Add read_loadmap.
6424 * linux-low.c (struct target_loadseg): New type.
6425 (struct target_loadmap): New type.
6426 (linux_read_loadmap): New function.
6427 (linux_target_ops): Add linux_read_loadmap.
6428 * server.c (handle_query): Support qXfer:fdpic:read packet.
6429 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6432 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6434 * win32-low.c: Include <stdint.h>.
6436 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6438 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6439 to the inferior here.
6440 (i386_remove_aligned_watchpoint): Ditto.
6441 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6442 fit part of the watchpoint in the debug registers.
6443 (i386_update_inferior_debug_regs): New.
6444 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6445 registers, and only update the inferior on success.
6446 (i386_low_remove_watchpoint): Ditto.
6448 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6450 * linux-low.c (compare_ints, unique, list_threads, show_process,
6451 linux_core_of_thread): Delete.
6452 (linux_target_ops): Change linux_core_of_thread to
6453 linux_common_core_of_thread.
6454 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6455 * utils.c (malloc_failure): Change type of argument.
6456 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6457 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6458 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6459 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6460 (IPA_OBJS): Add common-utils-ipa.o.
6461 (ptid_h, linux_osdata_h): New macros.
6462 (server_h): Add common/common-utils.h, common/xml-utils.h,
6463 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6465 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6466 ptid.o, buffer.o): New rules.
6467 (linux-low.o): Add common/linux-osdata.h as a dependency.
6468 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6469 * configure.ac: Add AC_HEADER_DIRENT check.
6470 * config.in: Regenerate.
6471 * configure: Regenerate.
6472 * remote-utils.c (xml_escape_text): Delete.
6473 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6474 buffer_xml_printf): Move to common/buffer.c.
6475 * server.c (main): Remove call to initialize_inferiors.
6476 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6477 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6478 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6479 internal_error, gdb_assert, gdb_assert_fail): Delete.
6480 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6481 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6483 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6484 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6485 initialize_inferiors): Delete.
6487 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6489 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6492 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6494 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6496 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6498 2011-05-26 Yao Qi <yao@codesourcery.com>
6500 * Makefile.in (thread-db.o): Track dependence to
6501 common/gdb_thread_db.h.
6502 * thread-db.c: include gdb_thread_db.h from right place.
6504 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6506 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6507 __FILE__ and __LINE__ to internal_error.
6509 2011-05-13 Doug Evans <dje@google.com>
6511 * thread-db.c (try_thread_db_load_from_sdir): New function.
6512 (try_thread_db_load_from_dir): New function.
6513 (thread_db_load_search): Handle $sdir, ignore $pdir.
6514 Remove trying of system directories if search of
6515 libthread-db-search-path fails, that is now done via $sdir.
6517 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6519 * server.c (handle_query): Add EnableDisableTracepoints to the list
6520 of supported features.
6521 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6523 (cmd_qtenable_disable): New.
6524 (cmd_qtstart): Install tracepoints even if disabled.
6525 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6526 receiving a QTEnable or QTDisable packet.
6527 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6528 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6530 (gdb_probe): Skip data collection if static tracepoint is disabled.
6532 2011-05-10 Doug Evans <dje@google.com>
6534 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6536 2011-05-04 Doug Evans <dje@google.com>
6538 * linux-low.c (linux_join): Skip process lookup.
6539 * spu-low.c (spu_join): Ditto.
6540 * server.c (join_inferiors_callback): Delete.
6541 (process_serial_event): For 'D' packet (detach) call join_inferior
6544 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6546 * README: Don't mention xscale*-*-linux*.
6547 * configure.srv (xscale*-*-linux*): Don't handle target.
6549 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6551 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6553 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6554 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6555 (i386_emit_void_call_2): Likewise.
6557 2011-04-26 Yao Qi <yao@codesourcery.com>
6559 * linux-low.c: Move common macros to linux-ptrace.h.
6560 Include linux-ptrace.h.
6561 * Makefile.in (linux_ptrace_h): New.
6562 (linux-low.o): Depends on linux-ptrace.h.
6564 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6566 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6567 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6568 (remote_prepare): New function with most of the TCP code from ...
6569 (remote_open): ... here. Detect PORT here unconditionally. Move also
6570 setting transport_is_reliable.
6571 * server.c (run_once): New variable.
6572 (gdbserver_usage): Document it.
6573 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6574 the first run if RUN_ONCE.
6575 * server.h (run_once, remote_prepare): New declarations.
6577 2011-04-19 Tom Tromey <tromey@redhat.com>
6579 * win32-low.c (handle_load_dll): Remove duplicate "the".
6581 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6583 Remove support for old Cygwin 1.5 versions.
6584 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6585 function to avoid warning.
6586 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6589 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6591 * gdbserver/server.h (Macro _): Define it if not available.
6593 2011-03-14 Michael Snyder <msnyder@vmware.com>
6595 * hostio.c (handle_close): Remove unnecessary null test.
6597 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6599 * Makefile.in (maintainer-clean realclean distclean): Remove
6600 "make ... subdir_do" command.
6602 2011-03-10 Michael Snyder <msnyder@vmware.com>
6604 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6606 * server.c (handle_v_run): Free alloced buffer on early return.
6608 2011-03-09 Yao Qi <yao@codesourcery.com>
6611 2011-03-04 Yao Qi <yao@codesourcery.com>
6613 * Makefile.in: Remove GNU make feature --directory.
6615 2011-03-05 Yao Qi <yao@codesourcery.com>
6617 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6618 (subdir_do): New make target. Copied from gdb/Makefile.
6619 (maintainer-clean, realclean, distclean, clean): Call corresponding
6620 make targets in common/Makefile.
6622 2011-02-11 Yao Qi <yao@codesourcery.com>
6624 * configure.ac: Call AC_PROG_RANLIB.
6625 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6626 * configure: Regenerate.
6628 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6630 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6632 2011-03-06 Yao Qi <yao@codesourcery.com>
6634 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6636 2011-03-05 Yao Qi <yao@codesourcery.com>
6638 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6639 (subdir_do): New make target. Copied from gdb/Makefile.
6640 (maintainer-clean, realclean, distclean, clean): Call corresponding
6641 make targets in common/Makefile.
6643 2011-03-04 Yao Qi <yao@codesourcery.com>
6645 * Makefile.in: Remove GNU make feature --directory.
6647 2011-03-04 Michael Snyder <msnyder@vmware.com>
6649 * server.c (queue_stop_reply): Call xmalloc not malloc.
6651 2011-03-02 Michael Snyder <msnyder@vmware.com>
6653 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6655 2011-02-28 Michael Snyder <msnyder@vmware.com>
6657 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6658 (cmd_qtframe): Ditto.
6659 (cmd_qtbuffer): Ditto.
6660 (cmd_bigqtbuffer): Ditto.
6662 * utils.c (decimal2str): Initialize 'width' to nine, then
6665 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6667 * hostio.c (require_data): Free *data, not data.
6669 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6671 * hostio.c (require_data): Use free, not xfree.
6673 2011-02-27 Michael Snyder <msnyder@vmware.com>
6675 * server.c (handle_query): Discard unused value.
6677 * hostio.c (require_data): Free malloc memory before returning
6680 2011-02-26 Michael Snyder <msnyder@vmware.com>
6682 * linux-low.c (list_threads): Call closedir for dirent.
6684 2011-02-27 Michael Snyder <msnyder@vmware.com>
6686 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6687 a case statement falls through.
6689 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6691 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6694 2011-02-26 Michael Snyder <msnyder@vmware.com>
6696 * utils.c (decimal2str): Eliminate dead code and dead param.
6697 (pulongest): Drop dead param from call to decimal2str.
6700 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6702 Revert the following patch (not approved yet):
6703 2011-02-21 Hui Zhu <teawater@gmail.com>
6704 * tracepoint.c (tp_printf): New function.
6705 (eval_agent_expr): Handle gdb_agent_op_printf.
6707 2011-02-21 Hui Zhu <teawater@gmail.com>
6709 * tracepoint.c (tp_printf): New function.
6710 (eval_agent_expr): Handle gdb_agent_op_printf.
6712 2011-02-18 Tom Tromey <tromey@redhat.com>
6714 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6715 (tracepoint.o): Likewise.
6716 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6717 (gdb_agent_op_names): Likewise.
6719 2011-02-18 Tom Tromey <tromey@redhat.com>
6721 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6722 gdb_agent_op_rot>: New constants.
6723 (gdb_agent_op_names): Add pick and roll.
6724 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6727 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6729 * aclocal.m4: Regenerated with aclocal-1.11.1.
6731 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6733 * server.c (handle_qxfer_traceframe_info): New.
6734 (qxfer_packets): Register "traceframe-info".
6735 (handle_query): Report support for qXfer:traceframe-info:read+.
6736 * tracepoint.c (match_blocktype): New.
6737 (traceframe_find_block_type): Rename to ...
6738 (traceframe_walk_blocks): ... this. Add callback filter argument,
6740 (traceframe_find_block_type): New, reimplemented on top of
6741 traceframe_walk_blocks.
6742 (build_traceframe_info_xml): New.
6743 (traceframe_read_info): New.
6744 * server.h (traceframe_read_info): Declare.
6746 2011-02-11 Yao Qi <yao@codesourcery.com>
6748 * configure.ac: Call AC_PROG_RANLIB.
6749 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6750 * configure: Regenerate.
6752 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6754 * server.c (gdb_read_memory): Change return semantics to allow
6756 (handle_search_memory_1): Adjust.
6757 (process_serial_event) <'m' packet>: Handle partial transfers.
6758 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6760 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6762 * regcache.c (init_register_cache): Initialize
6763 regcache->register_status.
6764 (free_register_cache): Release regcache->register_status.
6765 (regcache_cpy): Copy register_status.
6766 (registers_to_string): Print 'x's for unavailable registers.
6767 (supply_register): Mark the register's status valid or
6768 unavailable, depending on whether a buffer was passed in or not.
6769 (supply_register_zeroed): New.
6770 (supply_regblock): Mark the registers' status valid or
6771 unavailable, depending on whether a buffer was passed in or not.
6772 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6773 (struct regcache): New `register_status' field.
6774 (supply_register_zeroed): Declare.
6775 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6776 supply_register_zeroed, rather than passing a NULL buffer to
6778 * tracepoint.c (fetch_traceframe_registers): Update comment.
6780 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6782 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6785 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6787 * server.h (decode_xfer_write): Change prototype.
6788 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6789 and don't extract the annex here.
6790 * server.c (decode_xfer_read): Remove `annex' parameter,
6791 and don't extract the annex here.
6793 (struct qxfer): New.
6794 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6795 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6796 (handle_qxfer_statictrace): New functions, abstracted out from
6797 handle_query, and made to use the struct qxfer interface.
6798 (handle_threads_qxfer_proper): Rename to ...
6799 (handle_qxfer_threads_proper): ... this.
6800 (handle_threads_qxfer): Rename to ...
6801 (handle_qxfer_threads): ... this. Adjust.
6802 (qxfer_packets): New array.
6803 (handle_qxfer): New function.
6804 (handle_query): Use handle_qxfer.
6806 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6808 * gdbreplay.c: Shorten lines of >= 80 columns.
6809 * linux-low.c: Ditto.
6810 * linux-ppc-low.c: Ditto.
6811 * linux-s390-low.c: Ditto.
6812 * linux-sparc-low.c: Ditto.
6813 * linux-x86-low.c: Ditto.
6814 * linux-xtensa-low.c: Ditto.
6815 * mem-break.c: Ditto.
6817 * regcache.h: Ditto.
6818 * remote-utils.c: Ditto.
6821 * thread-db.c: Ditto.
6822 * tracepoint.c: Ditto.
6824 * win32-low.h: Ditto.
6826 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6828 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6831 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6833 * server.c (gdbserver_version): Update copyright year in version
6835 * gdbreplay.c (gdbreplay_version): Ditto.
6837 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6839 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6840 * linux-bfin-low.c: New file.
6841 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6842 PT_DATA_ADDR for BFIN targets.
6843 * Makefile.in (SFILES): Add linux-bfin-low.c.
6844 (clean): Remove reg-bfin.c.
6845 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6846 * README: Mention supported Blackfin targets.
6848 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6850 * .gitignore: New file.
6852 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6854 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6856 2010-10-22 Jie Zhang <jie@codesourcery.com>
6858 * Makefile.in: Add FLAGS_TO_PASS variable.
6859 (install): Remove dependency of install-only and recursively
6860 invoke make for install-only.
6862 2010-10-04 Doug Evans <dje@google.com>
6864 * Makefile.in (uninstall): Use $(DESTDIR).
6866 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6870 * linux-x86-low.c (compat_siginfo_from_siginfo)
6871 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6872 si_code is < 0. Check for si_code == SI_TIMER before checking for
6875 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6877 * lynx-i386-low.c: New file.
6878 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6880 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6882 * lynx-low.c (ptrace_request_to_str): Remove handling for
6883 request values that have been removed in LynxOS 5.x.
6885 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6887 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6890 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6892 * configure.ac: Add --enable-inprocess-agent option.
6893 * configure: Rebuilt.
6895 2010-09-06 Yao Qi <yao@codesourcery.com>
6897 * linux-low.c (linux_kill): Remove unused variable.
6898 (linux_stabilize_threads): Likewise.
6899 * server.c (start_inferior): Likewise.
6900 (queue_stop_reply_callback): Likewise.
6901 * tracepoint.c (do_action_at_tracepoint): Likewise.
6903 2010-09-06 Yao Qi <yao@codesourcery.com>
6905 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6908 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6910 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6912 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6914 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6917 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6919 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6920 gdbserver/lynx-ppc-low.c: New files.
6921 * Makefile.in (lynx_low_h): New variable.
6922 (lynx-low.o, lynx-ppc-low.o): New rules.
6923 * configure.ac: On LynxOS, link with -lnetinet.
6924 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6925 * configure: regenerate.
6927 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6929 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6930 * configure.ac: Add check for vasprintf and vsnprintf.
6931 * configure, config.in: Regenerate.
6932 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6934 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6936 * gdbreplay.c: Move include of alloca.h up, next to include of
6938 * server.h: Add include of malloc.h.
6939 * mem-break.c: Remove include of malloc.h.
6940 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6942 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6944 * Makefile.in (memmem.o): Build with -Wno-error.
6946 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6948 * utils.c (xsnprintf): Make non-static.
6949 * server.h: Add xsnprintf declaration.
6950 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6951 replace calls to snprintf by calls to xsnprintf throughout.
6953 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6955 * configure.ac: Add configure check for alloca.
6956 * configure, config.in: Regenerate.
6957 * server.h: Include alloca.h if it exists.
6958 * gdbreplay.c: Include alloca.h if it exists.
6960 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6962 * linux-low.c (__SIGRTMIN): Define if not already defined.
6963 (linux_create_inferior): Check for __ANDROID__ rather than
6965 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6966 are already deferred.
6967 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6968 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6969 stopped and already has a pending signal to report.
6970 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6971 a pending signal to report or is moving out of a jump pad.
6972 (linux_init_signals): Check for __ANDROID__ rather than
6975 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6977 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6978 debug_threads check. Avoid a linear search when not doing debug
6981 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6983 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6984 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6985 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6986 (process_event): Change local fd's type to gdb_fildes_t.
6987 (create_file_handler): Adjust prototype.
6988 (delete_file_handler): Adjust prototype.
6989 (handle_file_event): Adjust prototype. Use pfildes.
6990 (create_file_event): Adjsut prototype.
6991 * remote-utils.c (remote_desc, listen_desc): Change type to
6993 * server.h: New gdb_fildes_t typedef.
6994 [USE_WIN32API]: Include winsock2.h.
6995 (delete_file_handler, add_file_handler): Adjust prototypes.
6997 * utils.c (pfildes): New.
6999 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7001 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7002 * configure: Regenerate.
7004 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7006 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7007 (linux_done_accessing_memory): ... this.
7008 (linux_target_ops): Adjust.
7009 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7010 * nto-low.c (nto_target_ops): Adjust comment.
7011 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7012 * spu-low.c (spu_target_ops): Adjust comment.
7013 * target.h (target_ops): Rename unprepare_to_access_memory field
7014 to done_accessing_memory.
7015 (unprepare_to_access_memory): Rename to ...
7016 (done_accessing_memory): ... this.
7018 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7020 * linux-low.c (linux_prepare_to_access_memory): New.
7021 (linux_unprepare_to_access_memory): New.
7022 (linux_target_ops): Install them.
7023 * server.c (read_memory): Rename to ...
7024 (gdb_read_memory): ... this. Use
7025 prepare_to_access_memory/prepare_to_access_memory.
7026 (write_memory): Rename to ...
7027 (gdb_write_memory): ... this. Use
7028 prepare_to_access_memory/prepare_to_access_memory.
7029 (handle_search_memory_1): Adjust.
7030 (process_serial_event): Adjust.
7031 * target.h (struct target_ops): New fields
7032 prepare_to_access_memory and unprepare_to_access_memory.
7033 (prepare_to_access_memory, unprepare_to_access_memory): New.
7034 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7035 prepare_to_access_memory/prepare_to_access_memory.
7036 * nto-low.c (nto_target_ops): Adjust.
7037 * spu-low.c (spu_target_ops): Adjust.
7038 * win32-low.c (win32_target_ops): Adjust.
7040 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7042 * Makefile.in (WARN_CFLAGS): Get it from configure.
7043 (WERROR_CFLAGS): New.
7044 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7045 * configure.ac: Introduce --enable-werror, which adds -Werror to
7046 the compiler command line. Enabled by default. Disable with
7047 --disable-werror. Add -Wdeclaration-after-statement
7048 Wpointer-arith and -Wformat-nonliteral to warning flags.
7049 * configure: Regenerate.
7051 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7053 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7055 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7057 * gdbreplay.c (remote_error): New.
7059 (expect): Use gdbchar. Check for error reading from GDB.
7060 Clarify sync error output.
7061 (play): Check for errors writing to GDB.
7062 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7063 * remote-utils.c (getpkt): Check for errors writing to the remote
7066 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7068 * linux-low.c (linux_wait_1): Move non-debugging code out of
7069 `debug_threads' control.
7071 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7073 * linux-low.c (linux_wait_1): Don't set last_status here.
7074 * server.c (push_event, queue_stop_reply_callback): Assert we're
7075 not pushing a TARGET_WAITKIND_IGNORE event.
7076 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7077 (myresume, handle_target_event): Set the thread's last_resume_kind
7078 and last_status from the target returned status.
7080 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7084 * linux-x86-low.c (update_debug_registers_callback): New.
7085 (i386_dr_low_set_addr): Use it.
7086 (i386_dr_low_get_addr): New.
7087 (i386_dr_low_set_control): Use update_debug_registers_callback.
7088 (i386_dr_low_get_control): New.
7089 (i386_dr_low_get_status): Adjust.
7090 * linux-low.c (linux_stop_lwp): New.
7091 * linux-low.h (linux_stop_lwp): Declare.
7093 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7094 argument instead of a i386_debug_reg_state.
7095 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7096 a i386_debug_reg_state.
7097 (i386_insert_aligned_watchpoint): Adjust.
7098 (i386_remove_aligned_watchpoint): Adjust.
7099 (i386_low_stopped_data_address): Read the debug registers from the
7100 inferior instead of from the mirrors.
7101 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7102 (i386_dr_low_get_addr): Declare.
7103 (i386_dr_low_get_control): Declare.
7104 (i386_dr_low_get_status): Change prototype.
7106 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7107 (i386_dr_low_get_addr): New.
7108 (i386_dr_low_get_control): New.
7109 (i386_dr_low_get_status): Adjust prototype. Return
7111 (i386_initial_stuff): Clear dr_status_mirror and
7113 (i386_get_thread_context): Adjust.
7114 (i386_set_thread_context): Adjust.
7115 (i386_thread_added): Adjust.
7117 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7119 * linux-low.h (linux_thread_area): Delete declaration.
7121 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7123 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7124 after its termination.
7126 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7128 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7129 (gdb_wants_all_stopped): Delete.
7130 (linux_wait_1): Don't call them.
7131 * server.c (handle_v_cont): Tag all threads as want-stopped.
7132 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7133 stopped as "client-wants-stopped".
7135 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7137 * Makefile.in (signals_h): New.
7138 (server_h): Depend on it.
7139 (server.o): Don't depend on $(signals_def).
7140 (signals.o): Depend on $(signals_def).
7142 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7144 * Makefile.in (signals_def): New.
7145 (server_h): Append include/gdb/signals.h and signals_def.
7146 (server.o): Append signals_def.
7148 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7150 * server.c (handle_target_event): Use target_signal_to_host for
7151 resume_info.sig initialization.
7152 * target.h (struct thread_resume) <sig>: New comment.
7154 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7156 * server.c (handle_query): strcpy() the returned string from paddress()
7157 instead of sprintf().
7158 * utils.c (paddress): Return phex_nz().
7160 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7162 * server.c (handle_v_cont): Call mourn_inferior if process
7164 (myresume): Likewise.
7166 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7168 Static tracepoints, and integration with UST.
7170 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7171 * mem-break.c (uninsert_all_breakpoints)
7172 (reinsert_all_breakpoints): New.
7173 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7174 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7175 (gdb_agent_ust_loaded, helper_thread_id)
7176 (gdb_agent_helper_thread_id): New macros.
7177 (struct ipa_sym_addresses): Add addr_ust_loaded,
7178 addr_helper_thread_id, addr_cmd_buf.
7179 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7180 (in_process_agent_loaded_ust): New.
7181 (write_e_ust_not_loaded): New.
7182 (maybe_write_ipa_ust_not_loaded): New.
7183 (struct collect_static_trace_data_action): New.
7184 (enum tracepoint_type) <static_tracepoint>: New.
7185 (struct tracepoint) <handle>: Mention static tracepoints.
7186 (struct static_tracepoint_ctx): New.
7187 (CMD_BUF_SIZE): New.
7188 (add_tracepoint_action): Handle static tracepoint actions.
7189 (unprobe_marker_at): New.
7190 (clear_installed_tracepoints): Handle static tracepoints.
7191 (cmd_qtdp): Handle static tracepoints.
7192 (probe_marker_at): New.
7193 (cmd_qtstart): Handle static tracepoints.
7194 (response_tracepoint): Handle static tracepoints.
7195 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7196 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7197 (get_context_regcache): Handle static tracepoints.
7198 (do_action_at_tracepoint): Handle static tracepoint actions.
7199 (traceframe_find_block_type): Handle static trace data blocks.
7200 (traceframe_read_sdata): New.
7201 (download_tracepoints): Download static tracepoint actions.
7202 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7203 (GDB_PROBE_NAME): New.
7208 (ust_marker_to_static_tracepoint): New.
7210 (collect_ust_data_at_tracepoint): New.
7211 (gdb_ust_probe): New.
7212 (UNIX_PATH_MAX, SOCK_DIR): New.
7213 (gdb_ust_connect_sync_socket): New.
7214 (resume_thread, stop_thread): New.
7215 (run_inferior_command): New.
7216 (init_named_socket): New.
7217 (gdb_ust_socket_init): New.
7218 (cstr_to_hexstr): New.
7220 (first_marker, next_marker): New.
7221 (response_ust_marker): New.
7222 (cmd_qtfstm, cmd_qtsstm): New.
7223 (unprobe_marker_at, probe_marker_at): New.
7224 (cmd_qtstmat, gdb_ust_thread): New.
7225 (gdb_ust_init): New.
7226 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7227 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7229 (x86_64_st_collect_regmap): New.
7230 (X86_64_NUM_ST_COLLECT_GREGS): New.
7231 (AMD64_RIP_REGNUM): New.
7232 (supply_static_tracepoint_registers): New.
7233 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7235 (i386_st_collect_regmap): New.
7236 (i386_NUM_ST_COLLECT_GREGS): New.
7237 (supply_static_tracepoint_registers): New.
7238 * server.c (handle_query): Handle qXfer:statictrace:read.
7239 <qSupported>: Report support for StaticTracepoints, and
7240 qXfer:statictrace:read features.
7241 * server.h (traceframe_read_sdata)
7242 (supply_static_tracepoint_registers): Declare.
7243 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7244 (unpack_varlen_hex): Include in IPA build.
7245 * Makefile.in (ustlibs, ustinc): New.
7246 (IPA_OBJS): Add remote-utils-ipa.o.
7247 ($(IPA_LIB)): Link -ldl and -lpthread.
7249 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7250 * config.in, configure: Regenerate.
7252 2010-06-20 Ian Lance Taylor <iant@google.com>
7253 Pedro Alves <pedro@codesourcery.com>
7255 * linux-x86-low.c (always_true): Delete.
7256 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7257 trying to fool the compiler with always_true.
7259 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7261 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7262 conditions in gdbserver.
7264 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7266 * spu-low.c (spu_read_memory): Wrap around local store limit.
7267 (spu_write_memory): Likewise.
7269 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7271 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7272 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7274 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7276 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7277 uses with LONGEST uses.
7279 2010-06-14 Stan Shebs <stan@codesourcery.com>
7280 Pedro Alves <pedro@codesourcery.com>
7284 * linux-x86-low.c: Include limits.h.
7289 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7290 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7291 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7292 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7293 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7294 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7295 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7296 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7297 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7298 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7299 (amd64_emit_void_call_2): New.
7300 (amd64_emit_ops): New.
7301 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7302 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7303 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7304 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7305 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7306 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7307 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7308 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7309 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7310 (i386_emit_stack_adjust, i386_emit_int_call_1)
7311 (i386_emit_void_call_2): New.
7312 (i386_emit_ops): New.
7313 (x86_emit_ops): New.
7314 (the_low_target): Install x86_emit_ops.
7315 * server.h (struct emit_ops): New.
7316 (get_raw_reg_func_addr): Declare.
7317 (current_insn_ptr, emit_error): Declare.
7318 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7319 (set_trace_state_variable_value): New defines.
7320 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7321 addr_get_trace_state_variable_value and
7322 addr_set_trace_state_variable_value.
7323 (symbol_list): New fields for get_raw_reg,
7324 get_trace_state_variable_value and set_trace_state_variable_value.
7325 (condfn): New typedef.
7326 (struct tracepoint): New field `compiled_cond'.
7327 (do_action_at_tracepoint): Clear compiled_cond.
7328 (get_trace_state_variable_value, set_trace_state_variable_value):
7330 (condition_true_at_tracepoint): If there's a compiled condition,
7332 (current_insn_ptr, emit_error): New globals.
7333 (struct bytecode_address): New.
7334 (get_raw_reg_func_addr): New.
7335 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7336 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7337 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7338 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7339 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7340 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7341 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7342 (compile_tracepoint_condition, compile_bytecodes): New.
7343 * target.h (emit_ops): Forward declare.
7344 (struct target_ops): New field emit_ops.
7345 (target_emit_ops): New.
7346 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7347 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7348 * linux-low.c (linux_emit_ops): New.
7349 (linux_target_ops): Install it.
7350 * linux-low.h (struct linux_target_ops): New field emit_ops.
7352 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7354 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7355 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7357 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7358 Stan Shebs <stan@codesourcery.com>
7360 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7361 (all): Depend on $(extra_libraries).
7362 (install-only): Install the IPA.
7363 (IPA_OBJS, IPA_LIB): New.
7364 (clean): Remove the IPA lib.
7365 (IPAGENT_CFLAGS): New.
7366 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7367 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7368 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7369 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7370 * configure.ac: Check for atomic builtins support in the compiler.
7371 (IPA_DEPFILES, extra_libraries): Define.
7372 * configure.srv (ipa_obj): Add description.
7373 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7374 (i[34567]86-*-linux*): Set ipa_obj.
7375 (x86_64-*-linux*): Set ipa_obj.
7376 * linux-low.c (stabilizing_threads): New.
7377 (supports_fast_tracepoints): New.
7378 (linux_detach): Stabilize threads before detaching.
7379 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7380 the lwp is either not stabilizing, or is moving out of a jump pad.
7381 (linux_fast_tracepoint_collecting): New.
7382 (maybe_move_out_of_jump_pad): New.
7383 (enqueue_one_deferred_signal): New.
7384 (dequeue_one_deferred_signal): New.
7385 (linux_wait_for_event_1): If moving out of a jump pad, defer
7386 pending signals to later.
7387 (linux_stabilize_threads): New.
7388 (linux_wait_1): Check if threads need moving out of jump pads, and
7390 (stuck_in_jump_pad_callback): New.
7391 (move_out_of_jump_pad_callback): New.
7393 (linux_resume_one_lwp): Handle moving out of jump pads.
7394 (linux_set_resume_request): Dequeue deferred signals.
7395 (need_step_over_p): Also step over fast tracepoint jumps.
7396 (start_step_over): Also uninsert fast tracepoint jumps.
7397 (finish_step_over): Also reinsert fast tracepoint jumps.
7398 (linux_install_fast_tracepoint_jump): New.
7399 (linux_target_ops): Install linux_stabilize_threads and
7400 linux_install_fast_tracepoint_jump_pad.
7401 * linux-low.h (linux_target_ops) <get_thread_area,
7402 install_fast_tracepoint_jump_pad>: New fields.
7403 (struct lwp_info) <collecting_fast_tracepoint,
7404 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7405 (linux_get_thread_area): Declare.
7406 * linux-x86-low.c (jump_insn): New.
7407 (x86_get_thread_area): New.
7408 (append_insns): New.
7410 (amd64_install_fast_tracepoint_jump_pad): New.
7411 (i386_install_fast_tracepoint_jump_pad): New.
7412 (x86_install_fast_tracepoint_jump_pad): New.
7413 (the_low_target): Install x86_get_thread_area and
7414 x86_install_fast_tracepoint_jump_pad.
7415 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7416 (struct fast_tracepoint_jump): New.
7417 (fast_tracepoint_jump_insn): New.
7418 (fast_tracepoint_jump_shadow): New.
7419 (find_fast_tracepoint_jump_at): New.
7420 (fast_tracepoint_jump_here): New.
7421 (delete_fast_tracepoint_jump): New.
7422 (set_fast_tracepoint_jump): New.
7423 (uninsert_fast_tracepoint_jumps_at): New.
7424 (reinsert_fast_tracepoint_jumps_at): New.
7425 (set_breakpoint_at): Use write_inferior_memory.
7426 (uninsert_raw_breakpoint): Use write_inferior_memory.
7427 (check_mem_read): Mask out fast tracepoint jumps.
7428 (check_mem_write): Mask out fast tracepoint jumps.
7429 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7430 (set_fast_tracepoint_jump): Declare.
7431 (delete_fast_tracepoint_jump)
7432 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7433 (reinsert_fast_tracepoint_jumps_at): Declare.
7434 * regcache.c: Don't compile many functions when building the
7435 in-process agent library.
7436 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7437 the register buffer in the heap.
7438 (free_register_cache): If the register buffer isn't owned by the
7439 regcache, don't free it.
7440 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7441 pre-existing register caches.
7442 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7444 (convert_ascii_to_int): : Constify `from' parameter type.
7445 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7446 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7447 the needed buffer in-place.
7448 (relocate_instruction): New.
7449 * server.c (handle_query) <qSymbols>: If the target supports
7450 tracepoints, give it a chance of looking up symbols. Report
7451 support for fast tracepoints.
7452 (handle_status): Stabilize threads.
7453 (process_serial_event): Adjust.
7454 * server.h (struct fast_tracepoint_jump): Forward declare.
7455 (struct process_info) <fast_tracepoint_jumps>: New field.
7456 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7457 (decode_X_packet, decode_M_packet): Adjust.
7458 (relocate_instruction): Declare.
7459 (in_process_agent_loaded): Declare.
7460 (tracepoint_look_up_symbols): Declare.
7461 (struct fast_tpoint_collect_status): Declare.
7462 (fast_tracepoint_collecting): Declare.
7463 (force_unlock_trace_buffer): Declare.
7464 (handle_tracepoint_bkpts): Declare.
7465 (initialize_low_tracepoint)
7466 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7467 * target.h (struct target_ops) <stabilize_threads,
7468 install_fast_tracepoint_jump_pad>: New fields.
7469 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7470 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7471 [HAVE_STDINT_H]: Include stdint.h.
7472 (trace_debug_1): Rename to ...
7473 (trace_vdebug): ... this.
7474 (trace_debug): Rename to ...
7475 (trace_debug_1): ... this. Add `level' parameter.
7477 (ATTR_USED, ATTR_NOINLINE): New.
7478 (IP_AGENT_EXPORT): New.
7479 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7480 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7481 (about_to_request_buffer_space, trace_buffer_is_full)
7482 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7483 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7484 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7485 (traceframe_write_count, traceframes_created)
7486 (trace_state_variables)
7487 New renaming defines.
7488 (struct ipa_sym_addresses): New.
7489 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7491 (ipa_sym_addrs): New.
7492 (all_tracepoint_symbols_looked_up): New.
7493 (in_process_agent_loaded): New.
7494 (write_e_ipa_not_loaded): New.
7495 (maybe_write_ipa_not_loaded): New.
7496 (tracepoint_look_up_symbols): New.
7497 (debug_threads) [IN_PROCESS_AGENT]: New.
7498 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7499 (UNKNOWN_SIDE_EFFECTS): New.
7500 (stop_tracing): New.
7501 (flush_trace_buffer): New.
7502 (stop_tracing_bkpt): New.
7503 (flush_trace_buffer_bkpt): New.
7504 (read_inferior_integer): New.
7505 (read_inferior_uinteger): New.
7506 (read_inferior_data_pointer): New.
7507 (write_inferior_data_pointer): New.
7508 (write_inferior_integer): New.
7509 (write_inferior_uinteger): New.
7510 (struct collect_static_trace_data_action): Delete.
7511 (enum tracepoint_type): New.
7512 (struct tracepoint) <type>: New field `type'.
7513 <actions_str, step_actions, step_actions_str>: Only include in
7515 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7516 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7517 (tracepoints): Use IP_AGENT_EXPORT.
7518 (last_tracepoint): Don't include in the IPA.
7519 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7520 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7521 (alloced_trace_state_variables): New.
7522 (trace_state_variables): Use IP_AGENT_EXPORT.
7523 (traceframe_t): Delete unused variable.
7524 (circular_trace_buffer): Don't include in the IPA.
7525 (trace_buffer_start): Delete.
7526 (struct trace_buffer_control): New.
7527 (trace_buffer_free): Delete.
7528 (struct ipa_trace_buffer_control): New.
7529 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7530 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7532 (trace_buffer_ctrl): New.
7533 (TRACE_BUFFER_CTRL_CURR): New.
7534 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7535 Reimplement as macros.
7536 (trace_buffer_wrap): Delete.
7537 (traceframe_write_count, traceframe_read_count)
7538 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7539 (struct tracepoint_hit_ctx) <type>: New field.
7540 (struct fast_tracepoint_ctx): New.
7541 (memory_barrier): New.
7543 (record_tracepoint_error): Update atomically in the IPA.
7544 (clear_inferior_trace_buffer): New.
7545 (about_to_request_buffer_space): New.
7546 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7547 updating the same buffer.
7548 (add_tracepoint): Default the tracepoint's type to trap
7549 tracepoint, and orig_size to -1.
7550 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7552 (create_trace_state_variable): New parameter `gdb'. Handle it.
7553 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7554 (cmd_qtdp): Handle fast tracepoints.
7556 (max_jump_pad_size): New.
7557 (gdb_jump_pad_head): New.
7558 (get_jump_space_head): New.
7559 (claim_jump_space): New.
7560 (sort_tracepoints): New.
7561 (MAX_JUMP_SIZE): New.
7562 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7564 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7565 support. Upload fast traceframes, and delete internal IPA
7567 (stop_tracing_handler): New.
7568 (flush_trace_buffer_handler): New.
7569 (cmd_qtstop): Upload fast tracepoints.
7570 (response_tracepoint): Handle fast tracepoints.
7571 (tracepoint_finished_step): Upload fast traceframes. Set the
7572 tracepoint hit context's tracepoint type.
7573 (handle_tracepoint_bkpts): New.
7574 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7575 type. Add comment about fast tracepoints.
7576 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7577 non-existing action_str field.
7578 (get_context_regcache): Handle fast tracepoints.
7579 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7581 (fast_tracepoint_from_jump_pad_address): New.
7582 (fast_tracepoint_from_ipa_tpoint_address): New.
7583 (collecting_t): New.
7584 (force_unlock_trace_buffer): New.
7585 (fast_tracepoint_collecting): New.
7588 (write_inferior_data_ptr): New.
7589 (target_tp_heap): New.
7590 (target_malloc): New.
7591 (download_agent_expr): New.
7593 (download_tracepoints): New.
7594 (download_trace_state_variables): New.
7595 (upload_fast_traceframes): New.
7596 (IPA_FIRST_TRACEFRAME): New.
7597 (IPA_NEXT_TRACEFRAME_1): New.
7598 (IPA_NEXT_TRACEFRAME): New.
7599 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7600 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7601 (gdb_jump_pad_buffer_end): New.
7602 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7603 (initialize_tracepoint): Adjust.
7604 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7605 buffer. Initialize the low module.
7606 * utils.c (PREFIX, TOOLNAME): New.
7607 (malloc_failure): Use PREFIX.
7608 (error): In the IPA, an error causes an exit.
7609 (fatal, warning): Use PREFIX.
7610 (internal_error): Use TOOLNAME.
7611 (NUMCELLS): Increase to 10.
7612 * configure, config.in: Regenerate.
7614 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7616 * server.c (handle_query) <qSupported>: Do two passes over the
7617 qSupported string to avoid nesting strtok.
7619 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7621 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7623 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7625 * configure: Regenerate.
7626 * proc-service.list: New.
7628 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7630 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7633 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7635 * gdbreplay.c (remote_open): Check error return from socket() call by
7636 its equality to -1 not by it being negative.
7637 * remote-utils.c (remote_open): Likewise.
7639 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7641 * config.h: Regenerate.
7643 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7645 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7646 doesn't provide PTRACE_GET_THREAD_AREA.
7648 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7650 * linux-m68k-low.c: Include <asm/ptrace.h>
7651 (ps_get_thread_area): Implement.
7653 2010-05-03 Doug Evans <dje@google.com>
7655 * event-loop.c (struct callback_event): New struct.
7656 (callback_list): New global.
7657 (append_callback_event, delete_callback_event): New functions.
7658 (process_callback): New function.
7659 (start_event_loop): Call it.
7660 * remote-utils.c (NOT_SCHEDULED): Define.
7661 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7662 moved out of readchar.
7663 (readchar): Rewrite. Call reschedule before returning.
7664 (reset_readchar): New function.
7665 (remote_close): Call it.
7666 (process_remaining, reschedule): New functions.
7667 * server.h (callback_handler_func): New typedef.
7668 (append_callback_event, delete_callback_event): Declare.
7670 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7672 * proc-service.c (ps_pglobal_lookup): Use
7673 thread_db_look_up_one_symbol.
7674 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7675 parameter. Use it instead of all_symbols_looked_up.
7676 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7678 (all_symbols_looked_up): Don't declare.
7679 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7680 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7682 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7683 Set all_symbols_looked_up here.
7684 (thread_db_look_up_one_symbol): New.
7685 (thread_db_get_tls_address): Adjust.
7686 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7687 thread_db object on the heap, and tentatively set it in the
7689 (thread_db_init): Don't set all_symbols_looked_up here.
7690 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7692 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7694 * linux-low.c (linux_kill, linux_detach): Adjust.
7695 (status_pending_p_callback): Remove redundant statement. Check
7696 for !TARGET_WAITIKIND_IGNORE, instead of
7697 TARGET_WAITKIND_STOPPED.
7698 (handle_tracepoints): Make sure LWP is locked. Adjust.
7699 (linux_wait_for_event_1): Adjust.
7700 (linux_cancel_breakpoints): New.
7701 (unsuspend_one_lwp): New.
7702 (unsuspend_all_lwps): New.
7703 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7704 (send_sigstop_callback): Change return type to int, add new
7705 `except' parameter and handle it.
7706 (suspend_and_send_sigstop_callback): New.
7707 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7708 pass them down. If SUSPEND, also increment the lwp's suspend
7710 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7711 (need_step_over_p): Don't consider suspended LWPs.
7712 (start_step_over): Adjust.
7713 (proceed_one_lwp): Change return type to int, add new `except'
7714 parameter and handle it.
7715 (unsuspend_and_proceed_one_lwp): New.
7716 (proceed_all_lwps): Use find_inferior instead of
7718 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7719 also decrement the suspend count of LWPs. Pass `except' down,
7720 instead of hacking its suspend count.
7721 (linux_pause_all): Add `freeze' parameter. Adjust.
7722 (linux_unpause_all): New.
7723 (linux_target_ops): Install linux_unpause_all.
7724 * server.c (handle_status): Adjust.
7725 * target.h (struct target_ops): New fields `unpause_all' and
7726 `cancel_breakpoints'. Add new parameter to `pause_all'.
7727 (pause_all): Add new `freeze' parameter.
7729 (cancel_breakpoints): New.
7730 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7732 (cmd_qtstart): Pause threads.
7733 (stop_tracing): Pause threads, and cancel breakpoints.
7734 * win32-low.c (win32_target_ops): Adjust.
7736 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7738 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7739 the inferior right away from here...
7740 (linux_wait_1): ... to here, and adjust to check the thread's
7741 last_resume_kind instead of the lwp's step or stop_expected flags.
7743 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7745 * README: Use consistent `GDB' and `GDBserver' spellings.
7747 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7749 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7750 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7751 (linux_detach_one_lwp): Assume the lwp is stopped.
7752 (any_thread_of): Delete.
7753 (linux_detach): Stop all lwps here. Don't blindly delete all
7755 (delete_lwp_callback): New.
7756 (linux_mourn): Delete all lwps of the process that is gone.
7757 (linux_wait_1): Don't delete the last lwp of the process here.
7758 * mem-break.h (mark_breakpoints_out): Declare.
7759 * mem-break.c (mark_breakpoints_out): New.
7760 (free_all_breakpoints): Use it.
7761 * server.c (handle_target_event): If the process is gone, mark
7763 * thread-db.c (struct thread_db) <create_bp>: New field.
7764 (thread_db_enable_reporting): Fix prototype. Store a thread event
7765 breakpoint reference in the thread_db struct.
7766 (thread_db_load_search): Clear the thread_db object.
7767 (try_thread_db_load_1): Ditto.
7768 (switch_to_process): New.
7769 (disable_thread_event_reporting): Use it.
7770 (remove_thread_event_breakpoints): New.
7771 (thread_db_detach, thread_db_mourn): Use it.
7773 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7775 * linux-low.c (linux_enable_event_reporting): New.
7776 (linux_wait_for_event_1, handle_extended_wait): Use it.
7778 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7780 * linux-low.c (linux_kill_one_lwp, linux_kill)
7781 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7782 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7783 SIGSTOP even if the LWP is stopped.
7784 (send_sigstop_callback): New.
7785 (stop_all_lwps): Use send_sigstop_callback instead.
7786 (linux_resume_one_thread): Adjust.
7787 (proceed_one_lwp): Still proceed an LWP that the client has
7788 requested to stop, if we haven't reported it as stopped yet. Make
7789 sure that LWPs the client want stopped, have a pending SIGSTOP.
7791 2010-04-26 Doug Evans <dje@google.com>
7793 * server.c (handle_general_set): Make static.
7795 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7796 Print received char after testing for error/eof instead of before.
7797 (input_interrupt): Tweak comment.
7799 2010-04-23 Doug Evans <dje@google.com>
7801 * server.c (start_inferior): Print inferior argv if --debug.
7803 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7805 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7806 * nto-x86-low.c: Include server.h
7808 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7810 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7811 be consistent with other sources of this directory.
7812 (init_registers_amd64): Correct name of source file of this function
7815 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7817 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7820 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7822 * win32-i386-low.c: Add 64-bit support.
7823 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7824 (init_registers_amd64): Declare.
7825 (mappings): Add 64-bit version of array.
7826 (init_windows_x86): New function.
7827 (the_low_target): Change init_arch field to init_windows_x86.
7829 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7831 * win32-low.c: Adapt to support also 64-bit architecture.
7832 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7833 (get_image_name): Use SIZE_T type for local variable `done'.
7834 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7835 (toolhelp_get_dll_name): Idem.
7836 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7837 Use uintptr_t typecast to avoid warning.
7838 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7839 (handle_exception): Use phex_nz to avoid warning.
7840 (win32_wait): Remove unused local variable `process'.
7842 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7844 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7847 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7849 * configure.ac: Use `ws2_32' library for srv_mingw.
7850 * configure: Regenerate.
7851 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7852 * remote-utils.c: Likewise.
7854 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7856 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7857 if __x86_64__ is defined.
7859 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7861 * configure: Regenerate.
7863 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7865 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7866 * target.h (target_ops): New get_tib_address field.
7867 * win32-low.h (win32_thread_info): Add thread_local_base field.
7868 * win32-low.c (child_add_thread): Add tlb argument.
7869 Set thread_local_base field to TLB.
7870 (get_child_debug_event): Adapt to child_add_thread change.
7871 (win32_get_tib_address): New function.
7872 (win32_target_ops): Set get_tib_address field to
7873 win32_get_tib_address.
7874 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7876 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7878 * linux-low.c (linux_mourn): Also remove the process.
7879 * server.c (handle_target_event): Don't remove the process here.
7880 * nto-low.c (nto_mourn): New.
7881 (nto_target_ops): Install it.
7882 * spu-low.c (spu_mourn): New.
7883 (spu_target_ops): Install it.
7884 * win32-low.c (win32_mourn): New.
7885 (win32_target_ops): Install it.
7887 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7889 * server.h (buffer_xml_printf): Remove redundant `;'.
7891 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7893 * regcache.c (set_register_cache): Invalidate regcaches before
7894 changing the register cache layout.
7895 (regcache_invalidate_one): Allow a NULL regcache.
7896 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7897 regcaches before changing the register cache layout or the target
7900 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7902 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7903 variable warning on Linux/x86-64.
7905 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7907 GDBserver disconnected tracing support.
7909 * linux-low.c (linux_remove_process): Delete.
7910 (add_lwp): Don't set last_resume_kind here.
7911 (linux_kill): Use `mourn'.
7912 (linux_detach): Use `thread_db_detach', and `mourn'.
7914 (linux_attach_lwp_1): Adjust comment.
7915 (linux_attach): last_resume_kind moved the thread_info; adjust.
7916 (status_pending_p_callback): Adjust.
7917 (linux_wait_for_event_1): Adjust.
7918 (count_events_callback, select_singlestep_lwp_callback)
7919 (select_event_lwp_callback, cancel_breakpoints_callback)
7920 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7921 (proceed_one_lwp): Adjust.
7922 (linux_async): Add debug output.
7923 (linux_thread_stopped): New.
7924 (linux_pause_all): New.
7925 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7927 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7928 (thread_db_free): Delete declaration.
7929 (thread_db_detach, thread_db_mourn): Declare.
7930 * thread-db.c (thread_db_init): Use thread_db_mourn.
7931 (thread_db_free): Delete, split in two.
7932 (disable_thread_event_reporting): New.
7933 (thread_db_detach): New.
7934 (thread_db_mourn): New.
7936 * server.h (struct thread_info) <last_resume_kind>: New field.
7937 <attached>: Add comment.
7938 <gdb_detached>: New field.
7939 (handler_func): Change return type to int.
7940 (handle_serial_event, handle_target_event): Ditto.
7941 (gdb_connected): Declare.
7943 (disconnected_tracing): Declare.
7944 (stop_tracing): Declare.
7946 * server.c (handle_query) <qSupported>: Report support for
7947 disconnected tracing.
7948 (queue_stop_reply_callback): Account for running threads.
7949 (gdb_wants_thread_stopped): New.
7950 (gdb_wants_all_threads_stopped): New.
7951 (gdb_reattached_process): New.
7952 (handle_status): Clear the `gdb_detached' flag of all processes.
7953 In all-stop, stop all threads.
7954 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7955 (process_serial_event): If the remote connection breaks, or if an
7956 exit was forced with "monitor exit", force an event loop exit.
7957 Handle disconnected tracing on detach.
7958 (handle_serial_event): Adjust.
7959 (handle_target_event): If GDB isn't connected, forward events back
7960 to the inferior, unless the last process exited, in which case,
7961 exit gdbserver. Adjust interface.
7963 * remote-utils.c (remote_open): Don't block in accept. Instead
7964 register an event loop source on the listen socket file
7965 descriptor. Refactor bits into ...
7966 (listen_desc): ... this new global.
7967 (gdb_connected): ... this new function.
7968 (enable_async_notification): ... this new function.
7969 (handle_accept_event): ... this new function.
7970 (remote_close): Clear remote_desc.
7972 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7974 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7976 (mourn_inferior): Define.
7977 (target_process_qsupported): Avoid the dangling else problem.
7978 (thread_stopped): Define.
7979 (pause_all): Define.
7980 (target_waitstatus_to_string): Declare.
7981 * target.c (target_waitstatus_to_string): New.
7983 * tracepoint.c (tracing): Make extern.
7984 (disconnected_tracing): New.
7985 (stop_tracing): Make extern. Handle tracing stops due to GDB
7987 (cmd_qtdisconnected): New.
7988 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7989 (handle_tracepoint_general_set): Handle QTDisconnected.
7991 * event-loop.c (event_handler_func): Change return type to int.
7992 (process_event): Bail out if the event handler wants the event
7994 (handle_file_event): Ditto.
7995 (start_event_loop): Bail out if the event handler wants the event
7998 * nto-low.c (nto_target_ops): Adjust.
7999 * spu-low.c (spu_wait): Don't remove the process here.
8000 (spu_target_ops): Adjust.
8001 * win32-low.c (win32_wait): Don't remove the process here.
8002 (win32_target_ops): Adjust.
8004 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8006 * regcache.c (realloc_register_cache): Invalidate inferior's
8007 regcache before recreating it.
8009 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8011 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8013 2010-04-09 Stan Shebs <stan@codesourcery.com>
8014 Pedro Alves <pedro@codesourcery.com>
8016 * server.h (LONGEST): New.
8017 (struct thread_info) <while_stepping>: New field.
8018 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8020 (initialize_tracepoint, handle_tracepoint_general_set)
8021 (handle_tracepoint_query, tracepoint_finished_step)
8022 (tracepoint_was_hit, release_while_stepping_state_list):
8023 (current_traceframe): Declare.
8024 * server.c (handle_general_set): Handle tracepoint packets.
8026 (write_memory): New.
8027 (handle_search_memory_1): Use read_memory.
8028 (handle_query): Report support for conditional tracepoints, trace
8029 state variables, and tracepoint sources. Handle tracepoint
8031 (main): Initialize the tracepoints module.
8032 (process_serial_event): Handle traceframe reads/writes.
8034 * linux-low.c (handle_tracepoints): New.
8035 (linux_wait_1): Call it.
8036 (linux_resume_one_lwp): Handle while-stepping.
8037 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8038 (linux_target_ops): Install them.
8039 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8041 * linux-x86-low.c (x86_supports_tracepoints): New.
8042 (the_low_target). Install it.
8044 * mem-break.h (delete_breakpoint): Declare.
8045 * mem-break.c (delete_breakpoint): Make external.
8047 * target.h (struct target_ops): Add `supports_tracepoints',
8048 `read_pc', and `write_pc' fields.
8049 (target_supports_tracepoints): Define.
8050 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8053 * regcache.h (struct regcache) <registers_owned>: New field.
8054 (init_register_cache, regcache_cpy): Declare.
8055 (regcache_read_pc, regcache_write_pc): Declare.
8056 (register_cache_size): Declare.
8057 (supply_regblock): Declare.
8058 * regcache.c (init_register_cache): New.
8059 (new_register_cache): Use it.
8060 (regcache_cpy): New.
8061 (register_cache_size): New.
8062 (supply_regblock): New.
8063 (regcache_read_pc, regcache_write_pc): New.
8065 * tracepoint.c: New.
8067 * Makefile.in (OBS): Add tracepoint.o.
8068 (tracepoint.o): New rule.
8070 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8072 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8074 (i386-mmx.c): Likewise.
8075 (i386-mmx-linux.o): Likewise.
8076 (i386-mmx-linux.c): Likewise.
8078 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8079 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8080 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8081 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8083 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8084 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8085 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8087 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8089 * Makefile.in (clean): Updated.
8091 (i386-avx.c): Likewise.
8092 (i386-avx-linux.o): Likewise.
8093 (i386-avx-linux.c): Likewise.
8094 (amd64-avx.o): Likewise.
8095 (amd64-avx.c): Likewise.
8096 (amd64-avx-linux.o): Likewise.
8097 (amd64-avx-linux.c): Likewise.
8099 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8100 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8101 (srv_amd64_regobj): Add amd64-avx.o.
8102 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8103 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8104 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8105 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8106 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8107 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8108 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8110 * i387-fp.c: Include "i386-xstate.h".
8112 (i387_cache_to_xsave): Likewise.
8113 (i387_xsave_to_cache): Likewise.
8114 (x86_xcr0): Likewise.
8116 * i387-fp.h (i387_cache_to_xsave): Likewise.
8117 (i387_xsave_to_cache): Likewise.
8118 (x86_xcr0): Likewise.
8120 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8121 * linux-crisv32-low.c (target_regsets): Likewise.
8122 * linux-m68k-low.c (target_regsets): Likewise.
8123 * linux-mips-low.c (target_regsets): Likewise.
8124 * linux-ppc-low.c (target_regsets): Likewise.
8125 * linux-s390-low.c (target_regsets): Likewise.
8126 * linux-sh-low.c (target_regsets): Likewise.
8127 * linux-sparc-low.c (target_regsets): Likewise.
8128 * linux-xtensa-low.c (target_regsets): Likewise.
8130 * linux-low.c: Include <sys/uio.h>.
8131 (regsets_fetch_inferior_registers): Support nt_type.
8132 (regsets_store_inferior_registers): Likewise.
8133 (linux_process_qsupported): New.
8134 (linux_target_ops): Add linux_process_qsupported.
8136 * linux-low.h (regset_info): Add nt_type.
8137 (linux_target_ops): Add process_qsupported.
8139 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8141 (init_registers_i386_avx_linux): New.
8142 (init_registers_amd64_avx_linux): Likewise.
8143 (xmltarget_i386_linux_no_xml): Likewise.
8144 (xmltarget_amd64_linux_no_xml): Likewise.
8145 (PTRACE_GETREGSET): Likewise.
8146 (PTRACE_SETREGSET): Likewise.
8147 (x86_fill_xstateregset): Likewise.
8148 (x86_store_xstateregset): Likewise.
8149 (use_xml): Likewise.
8150 (x86_linux_update_xmltarget): Likewise.
8151 (x86_linux_process_qsupported): Likewise.
8152 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8153 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8154 init_registers_i386_linux here. Call
8155 x86_linux_update_xmltarget.
8156 (the_low_target): Add x86_linux_process_qsupported.
8158 * server.c (handle_query): Call target_process_qsupported.
8160 * target.h (target_ops): Add process_qsupported.
8161 (target_process_qsupported): New.
8163 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8165 * inferiors.c (add_thread): Set last_status kind to
8166 TARGET_WAITKIND_IGNORE.
8167 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8168 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8169 (linux_wait_1): Move `thread' local definition to block that uses
8170 it. Don't NULL initialize `event_child'.
8171 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8172 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8173 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8175 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8177 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8178 an extended waitstatus, or by a watchpoint.
8179 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8180 thread was stepping or has been stopped by a watchpoint.
8182 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8184 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8185 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8186 of another, then delete the previous, and validate all
8188 (validate_inserted_breakpoint): New.
8189 (delete_disabled_breakpoints): New.
8190 (validate_breakpoints): New.
8191 (check_mem_read): Validate breakpoints before trusting their
8192 shadow. Delete disabled breakpoints.
8193 (check_mem_write): Validate breakpoints before trusting they
8194 should be inserted. Delete disabled breakpoints.
8195 * mem-break.h (validate_breakpoints):
8196 * server.c (handle_query): Validate breakpoints when we see a
8199 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8201 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8202 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8203 if we could tell there's a GDB breakpoint at stop_pc.
8204 (need_step_over_p): Don't do a step over if we find a GDB
8205 breakpoint at the resume PC.
8207 * mem-break.c (struct raw_breakpoint): New.
8208 (enum bkpt_type): New type `gdb_breakpoint'.
8209 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8210 fields. New field `raw'.
8211 (find_raw_breakpoint_at): New.
8212 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8214 (set_breakpoint_at): Adjust.
8215 (delete_raw_breakpoint): New.
8216 (release_breakpoint): New.
8217 (delete_breakpoint): Rename to...
8218 (delete_breakpoint_1): ... this. Add proc parameter. Use
8219 release_breakpoint. Return ENOENT.
8220 (delete_breakpoint): Reimplement.
8221 (find_breakpoint_at): Delete.
8222 (find_gdb_breakpoint_at): New.
8223 (delete_breakpoint_at): Delete.
8224 (set_gdb_breakpoint_at): New.
8225 (delete_gdb_breakpoint_at): New.
8226 (gdb_breakpoint_here): New.
8227 (set_reinsert_breakpoint): Use release_breakpoint.
8228 (uninsert_breakpoint): Rename to ...
8229 (uninsert_raw_breakpoint): ... this.
8230 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8231 (reinsert_raw_breakpoint): Change parameter type to
8233 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8235 (check_breakpoints): Adjust. Use release_breakpoint.
8236 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8237 (breakpoint_inserted_here): Ditto.
8238 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8239 Don't trust the breakpoint's shadow if it is not inserted.
8240 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8241 (delete_all_breakpoints): Adjust.
8242 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8243 use delete_breakpoint_1.
8245 * mem-break.h (breakpoints_supported): Delete declaration.
8246 (set_gdb_breakpoint_at): Declare.
8247 (gdb_breakpoint_here): Declare.
8248 (delete_breakpoint_at): Delete.
8249 (delete_gdb_breakpoint_at): Declare.
8251 * server.h (struct raw_breakpoint): Forward declare.
8252 (struct process_info): New field `raw_breakpoints'.
8254 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8257 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8259 * linux-low.c (status_pending_p_callback): Fix comment.
8260 (linux_wait_for_event_1): Move most of the internal breakpoint
8261 handling from here...
8262 (linux_wait_1): ... to here.
8263 (count_events_callback): New.
8264 (select_singlestep_lwp_callback): New.
8265 (select_event_lwp_callback): New.
8266 (cancel_breakpoints_callback): New.
8267 (select_event_lwp): New.
8268 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8269 priority to all LWPs that have had events that should be reported
8270 to the client. Cancel breakpoints when about to reporting the
8271 event to the client, not while stopping lwps. No longer cancel
8272 finished single-steps here.
8273 (cancel_finished_single_step): Delete.
8274 (cancel_finished_single_steps): Delete.
8276 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8278 * mem-break.c (enum bkpt_type): New.
8279 (struct breakpoint): New field `type'.
8280 (set_breakpoint_at): Change return type to struct breakpoint
8281 pointer. Set type to `other_breakpoint' by default.
8282 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8283 in the breakpoint list.
8284 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8285 (reinsert_breakpoint): Rename to ...
8286 (reinsert_raw_breakpoint): ... this.
8287 (reinsert_breakpoints_at): Adjust.
8288 * mem-break.h (struct breakpoint): Declare.
8289 (set_breakpoint_at): Change return type to struct breakpoint
8292 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8294 * server.c (handle_query): Assign, not compare.
8296 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8298 Teach linux gdbserver to step-over-breakpoints.
8300 * linux-low.c (can_hardware_single_step): New.
8301 (supports_breakpoints): New.
8302 (handle_extended_wait): If stopping threads, read the stop pc of
8305 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8306 low target doesn't support retrieving the PC.
8307 (add_lwp): Set last_resume_kind to resume_continue.
8308 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8309 (linux_attach): Don't clear stop_expected. Set the lwp's
8310 last_resume_kind to resume_stop.
8311 (linux_detach_one_lwp): Don't check for removed breakpoints.
8312 (check_removed_breakpoint): Delete.
8313 (status_pending_p): Rename to ...
8314 (status_pending_p_callback): ... this. Don't check for removed
8315 breakpoints. Don't consider threads that are stopped from GDB's
8317 (linux_wait_for_lwp): Always read the stop_pc here.
8318 (cancel_breakpoint): New.
8319 (step_over_bkpt): New global.
8320 (linux_wait_for_event_1): Implement stepping over breakpoints.
8321 (gdb_wants_lwp_stopped): New.
8322 (gdb_wants_all_stopped): New.
8323 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8324 single-step traps here. Store the thread's last reported target
8326 (send_sigstop): Don't clear stop_expected. Always set it,
8328 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8329 (cancel_finished_single_step): New.
8330 (cancel_finished_single_steps): New.
8331 (wait_for_sigstop): Don't cancel finished single-step traps here.
8332 (linux_resume_one_lwp): Don't check for removed breakpoints.
8333 Don't set `step' on non-hardware step archs.
8334 (linux_set_resume_request): Ignore resume_stop requests if already
8335 stopping or stopped. Set the lwp's last_resume_kind.
8336 (resume_status_pending_p): Don't check for removed breakpoints.
8337 (need_step_over_p): New.
8338 (start_step_over): New.
8339 (finish_step_over): New.
8340 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8341 requests. Clear the thread's last reported target waitstatus.
8342 Don't use the `suspended' flag. Don't consider pending breakpoints.
8343 (linux_resume): Start a step-over if necessary.
8344 (proceed_one_lwp): New.
8345 (proceed_all_lwps): New.
8346 (unstop_all_lwps): New.
8347 * linux-low.h (struct lwp_info): Rewrite comment for the
8348 `suspended' flag. Add the `stop_pc' field. Delete the
8349 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8350 Add `'last_resume_kind' and `need_step_over' fields.
8351 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8352 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8353 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8354 (set_raw_breakpoint_at): New.
8355 (set_breakpoint_at): Rewrite to use it.
8356 (reinsert_breakpoint_handler): Delete.
8357 (set_reinsert_breakpoint): New.
8358 (reinsert_breakpoint_by_bp): Delete.
8359 (delete_reinsert_breakpoints): New.
8360 (uninsert_breakpoint): Rewrite.
8361 (uninsert_breakpoints_at): New.
8362 (reinsert_breakpoint): Rewrite.
8363 (reinsert_breakpoints_at): New.
8364 (check_breakpoints): Rewrite.
8365 (breakpoint_here): New.
8366 (breakpoint_inserted_here): New.
8367 (check_mem_read): Adjust.
8368 * mem-break.h (breakpoints_supported, breakpoint_here)
8369 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8370 (reinsert_breakpoint_by_bp): Delete declaration.
8371 (delete_reinsert_breakpoints): Declare.
8372 (reinsert_breakpoint): Delete declaration.
8373 (reinsert_breakpoints_at): Declare.
8374 (uninsert_breakpoint): Delete declaration.
8375 (uninsert_breakpoints_at): Declare.
8376 (check_breakpoints): Adjust prototype.
8377 * server.h: Adjust include order.
8378 (struct thread_info): Declare here. Add a `last_status' field.
8380 2010-03-23 Michael Snyder <msnyder@vmware.com>
8382 * server.c (crc32): New function.
8383 (handle_query): Add handling for 'qCRC:' request.
8385 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8387 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8388 lwp had been stopped by a watchpoint.
8390 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8392 * server.h (internal_error): Declare.
8393 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8394 * utils.c (internal_error): New function.
8396 2010-03-15 Andreas Schwab <schwab@redhat.com>
8398 * configure.srv: Fix typo setting srv_regobj.
8400 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8402 * linux-low.c (fetch_register): Avoid passing a non string literal
8404 (usr_store_inferior_registers): Ditto.
8406 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8408 * linux-low.c (linux_write_memory): Bail out early if peeking
8411 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8413 * linux-low.h (struct lwp_info): New fields
8414 `stopped_by_watchpoint' and `stopped_data_address'.
8415 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8416 here, and cache them in the lwp object.
8417 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8419 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8421 (linux_stopped_by_watchpoint): Rewrite.
8422 (linux_stopped_data_address): Rewrite.
8424 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8426 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8427 switching the current inferior, not before.
8429 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8431 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8432 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8433 i386-linux.c and amd64-linux.c.
8434 (reg-i386.o): Removed.
8435 (reg-i386.c): Likewise.
8436 (reg-i386-linux.o): Likewise.
8437 (reg-i386-linux.c): Likewise.
8438 (reg-x86-64.o): Likewise.
8439 (reg-x86-64.c): Likewise.
8440 (reg-x86-64-linux.o): Likewise.
8441 (reg-x86-64-linux.c): Likewise.
8444 (i386-linux.o): Likewise.
8445 (i386-linux.c): Likewise.
8446 (amd64.o): Likewise.
8447 (amd64.c): Likewise.
8448 (amd64-linux.o): Likewise.
8449 (amd64-linux.c): Likewise.
8451 * configure.srv (srv_i386_regobj): New.
8452 (srv_i386_linux_regobj): Likewise.
8453 (srv_amd64_regobj): Likewise.
8454 (srv_amd64_linux_regobj): Likewise.
8455 (srv_i386_32bit_xmlfiles): Likewise.
8456 (srv_i386_64bit_xmlfiles): Likewise.
8457 (srv_i386_xmlfiles): Likewise.
8458 (srv_amd64_xmlfiles): Likewise.
8459 (srv_i386_linux_xmlfiles): Likewise.
8460 (srv_amd64_linux_xmlfiles): Likewise.
8461 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8462 srv_xmlfiles to $srv_i386_xmlfiles.
8463 (i[34567]86-*-mingw32ce*): Likewise.
8464 (i[34567]86-*-mingw*): Likewise.
8465 (i[34567]86-*-nto*): Likewise.
8466 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8467 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8468 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8469 (x86_64-*-linux*): Likewise.
8471 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8472 (init_registers_amd64_linux): New.
8473 (x86_arch_setup): Replace init_registers_x86_64_linux with
8474 init_registers_amd64_linux.
8476 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8478 * configure.ac: Check for libdl. If it is not available link against
8479 static libthread_db.
8480 * configure: Regenerate.
8482 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8486 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8487 handing a read watchpoint.
8488 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8490 2010-02-12 Doug Evans <dje@google.com>
8492 * linux-low.c (linux_supports_tracefork_flag): Document.
8493 (linux_look_up_symbols): Add comment.
8495 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8497 * regcache.c (supply_register): Clear regcache if buf is NULL.
8499 2010-02-02 Nicolas Roche <roche@sourceware.org>
8500 Joel Brobecker <brobecker@adacore.com>
8502 * inferiors.c (find_inferior): Add function documentation.
8503 (unloaded_dll): Handle the case where the unloaded dll has not
8504 been previously registered in the dll list.
8506 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8508 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8509 (thumb2_breakpoint): New.
8510 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8512 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8514 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8515 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8518 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8520 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8522 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8524 * linux-s390-low.c (s390_collect_ptrace_register)
8525 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8527 2010-01-21 Doug Evans <dje@google.com>
8529 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8530 (PTRACE_ARG4_TYPE): New macro.
8531 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8532 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8533 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8534 (usr_store_inferior_registers): Ditto.
8535 (linux_read_memory, linux_write_memory): Ditto.
8536 (linux_test_for_tracefork): Ditto.
8538 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8539 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8541 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8543 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8546 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8548 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8549 prototype to take a regcache. Adjust.
8551 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8553 * regcache.h (struct thread_info): Forward declare.
8554 (struct regcache): New.
8555 (new_register_cache): Adjust prototype.
8556 (get_thread_regcache): Declare.
8557 (free_register_cache): Adjust prototype.
8558 (registers_to_string, registers_from_string): Ditto.
8559 (supply_register, supply_register_by_name, collect_register)
8560 (collect_register_as_string, collect_register_by_name): Ditto.
8561 * regcache.c (struct inferior_regcache_data): Delete.
8562 (get_regcache): Rename to ...
8563 (get_thread_regcache): ... this. Adjust. Switch inferior before
8565 (regcache_invalidate_one): Adjust.
8566 (regcache_invalidate): Fix prototype.
8567 (new_register_cache): Return the new register cache.
8568 (free_register_cache): Change prototype.
8569 (realloc_register_cache): Adjust.
8570 (registers_to_string): Change prototype to take a regcache. Adjust.
8571 (registers_from_string): Ditto.
8572 (register_data): Ditto.
8573 (supply_register): Ditto.
8574 (supply_register_by_name): Ditto.
8575 (collect_register): Ditto.
8576 (collect_register_as_string): Ditto.
8577 (collect_register_by_name): Ditto.
8578 * server.c (process_serial_event): Adjust.
8579 * linux-low.h (regset_fill_func, regset_store_func): Change
8581 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8583 * linux-low.c (get_stop_pc): Adjust.
8584 (check_removed_breakpoint): Adjust.
8585 (linux_wait_for_event): Adjust.
8586 (linux_resume_one_lwp): Adjust.
8587 (fetch_register): Add regcache parameter. Adjust.
8588 (usr_store_inferior_registers): Ditto.
8589 (regsets_fetch_inferior_registers): Ditto.
8590 (regsets_store_inferior_registers): Ditto.
8591 (linux_fetch_registers, linux_store_registers): Ditto.
8592 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8594 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8596 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8597 prototype to take a regcache.
8598 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8599 * remote-utils.c (convert_ascii_to_int, outreg)
8600 (prepare_resume_reply): Change prototype to take a regcache.
8602 * target.h (struct target_ops) <fetch_registers, store_registers>:
8603 Change prototype to take a regcache.
8604 (fetch_inferior_registers, store_inferior_registers): Change
8605 prototype to take a regcache. Adjust.
8606 * proc-service.c (ps_lgetregs): Adjust.
8607 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8608 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8609 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8610 take a regcache. Adjust.
8611 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8612 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8613 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8614 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8615 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8616 (cris_cannot_fetch_register):
8617 (cris_breakpoint_at): Change prototype to take a regcache.
8619 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8620 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8621 to take a regcache. Adjust.
8622 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8624 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8625 take a regcache. Adjust.
8626 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8627 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8628 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8629 * linux-mips-low.c (mips_get_pc):
8630 (mips_set_pc): Change prototype to take a regcache. Adjust.
8631 (mips_reinsert_addr): Adjust.
8632 (mips_collect_register): Change prototype to take a regcache.
8634 (mips_supply_register):
8635 (mips_collect_register_32bit, mips_supply_register_32bit)
8636 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8637 (mips_store_fpregset): Ditto.
8638 * linux-ppc-low.c (ppc_supply_ptrace_register)
8639 (ppc_supply_ptrace_register): Ditto.
8640 (parse_spufs_run): Adjust.
8641 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8642 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8643 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8644 take a regcache. Adjust.
8645 * linux-s390-low.c (s390_collect_ptrace_register)
8646 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8647 (s390_set_pc): Change prototype to take a regcache. Adjust.
8648 (s390_arch_setup): Adjust.
8649 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8650 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8651 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8652 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8653 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8655 (sparc_breakpoint_at): Adjust.
8656 * linux-xtensa-low.c (xtensa_fill_gregset):
8657 (xtensa_store_gregset):
8658 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8659 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8660 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8661 prototype to take a regcache. Adjust.
8662 * win32-arm-low.c (arm_fetch_inferior_register)
8663 (arm_store_inferior_register): Change prototype to take a
8665 * win32-i386-low.c (i386_fetch_inferior_register)
8666 (i386_store_inferior_register): Change prototype to take a
8668 * win32-low.c (child_fetch_inferior_registers)
8669 (child_store_inferior_registers): Change prototype to take a
8671 (win32_wait): Adjust.
8672 (win32_fetch_inferior_registers): Change prototype to take a
8674 (win32_store_inferior_registers): Adjust.
8675 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8676 store_inferior_register>: Change prototype to take a regcache.
8678 2010-01-20 Doug Evans <dje@google.com>
8680 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8682 (linux_wait_for_event1, linux_init_signals): Ditto.
8683 (W_STOPCODE): Provide definition if missing.
8685 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8687 * linux-low.c (linux_core_of_thread): New.
8688 (compare_ints, show_process, list_threads): New.
8689 (linux_qxfer_osdata): Report threads and cores.
8690 (linux_target_op): Register linux_core_of_thread.
8691 * remote-utils.c (prepare_resume_reply): Report the core.
8692 (buffer_xml_printf): Support %d specifier.
8693 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8695 (handle_query): Handle qXfer:threads. Announce availability
8697 * target.h (struct target_ops): New field core_of_thread.
8699 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8701 * Makefile.in (clean): Remove new generated files.
8702 (reg-s390.o, reg-s390.c): Remove rules.
8703 (reg-s390x.o, reg-s390x.c): Likewise.
8704 (s390-linux32.o, s390-linux32.c): Add rules.
8705 (s390-linux64.o, s390-linux64.c): Likewise.
8706 (s390x-linux64.o, s390x-linux64.c): Likewise.
8707 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8708 * linux-s390-low.c: Include <elf.h>.
8709 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8710 (init_registers_s390): Remove prototype.
8711 (init_registers_s390x): Likewise.
8712 (init_registers_s390_linux32): Add prototype.
8713 (init_registers_s390_linux64): Likewise.
8714 (init_registers_s390x_linux64): Likewise.
8715 (s390_num_regs_3264): New define.
8716 (s390_regmap_3264): New global variable.
8717 (s390_cannot_fetch_register): Remove obsolete check.
8718 (s390_cannot_store_register): Likewise.
8719 (s390_collect_ptrace_register): Handle upper/lower register halves.
8720 (s390_supply_ptrace_register): Likewise.
8721 (s390_fill_gregset): Update to register number changes.
8722 (s390_get_hwcap): New routine.
8723 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8724 Install appropriate regmap and register set.
8726 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8728 * server.c (gdbserver_version): Update copyright year to 2010.
8729 * gdbreplay.c (gdbreplay_version): Likewise.
8731 2009-12-28 Doug Evans <dje@google.com>
8733 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8734 elf/external.h. Include <elf.h> instead but only if necessary.
8736 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8738 * linux-low.c (linux_remove_process): Remove `detaching'
8739 parameter. Don't release/detach from thread_db here.
8740 (linux_kill): Release/detach from thread_db here, ...
8741 (linux_detach): ... and here, before actually detaching.
8742 (linux_wait_1): ... and here, when a process exits.
8743 * thread-db.c (any_thread_of): New.
8744 (thread_db_free): Switch the current inferior to a thread of the
8747 2009-12-21 Doug Evans <dje@google.com>
8749 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8751 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8752 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8753 warning ifndef __NR_tkill. Move setting of errno there too.
8754 Delete unnecessary resetting of errno after syscall.
8755 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8757 * configure.ac: Check for dladdr.
8758 * config.in: Regenerate.
8759 * configure: Regenerate.
8760 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8761 (try_thread_db_load): Update.
8763 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8765 2009-12-18 Doug Evans <dje@google.com>
8767 * event-loop.c: Include unistd.h if it exists.
8769 * linux-low.c (my_waitpid): Move definition away from being in
8770 between linux_tracefork_child/linux_test_for_tracefork.
8772 * gdb_proc_service.h (psaddr_t): Fix type.
8773 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8774 signature to match glibc.
8776 2009-12-16 Doug Evans <dje@google.com>
8778 * linux-low.c (linux_read_memory): Fix argument to read.
8780 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8782 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8783 events, don't leave current_inferior pointing at null.
8785 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8787 * win32-low.c (LOG): Delete.
8788 (OUTMSG): Output to stderr.
8789 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8790 on compile time LOG macro.
8791 (win32_wait): Fix debug output.
8793 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8795 * win32-low.c (win32_add_one_solib): If the dll name is
8796 "ntdll.dll", prepend the system directory to the dll path.
8798 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8800 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8802 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8803 Vladimir Prus <vladimir@codesourcery.com>
8805 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8806 * configure.ac: Check for __mcoldfire__ and set
8807 gdb_cv_m68k_is_coldfire.
8808 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8809 reg-cf.o and reg-m68k.o.
8810 * configure: Regenerated.
8812 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8814 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8815 Pass it to thread_db_free.
8816 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8817 proper `detaching' argument to linux_remove_process.
8818 * linux-low.h (thread_db_free): Add `detaching' parameter.
8819 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8821 (thread_db_free): Add `detaching' parameter. Only
8822 call td_ta_clear_event if detaching from process.
8824 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8826 * thread-db.c (thread_db_free): Fix typo.
8828 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8831 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8833 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8835 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8836 with an i686 compiler.
8837 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8839 * configure: Rebuilt.
8841 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8845 * server.c (handle_search_memory_1): Correct read_addr initialization
8846 in loop for searching subsequent chunks.
8848 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8850 * configure.ac: New --with-libthread-db option.
8851 * thread-db.c: Allow direct dependence on libthread_db.
8852 (thread_db_free): Adjust.
8853 * config.in: Regenerate.
8854 * configure: Likewise.
8856 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8859 * thread-db.c (attach_thread): New function.
8860 (maybe_attach_thread): Return success/failure.
8861 (find_new_threads_callback): Adjust.
8862 (thread_db_find_new_threads): Loop until no new threads.
8864 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8866 * proc-service.c (ps_lgetregs): Formatting.
8868 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8870 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8871 * configure.ac: Adjust.
8872 * linux-low.h (struct process_info_private): Move members to struct
8874 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8875 * linux-low.c (linux_remove_process): Adjust.
8876 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8877 * server.c (handle_query): Move code ...
8878 (handle_monitor_command): ... here. New function.
8879 * target.h (struct target_ops): New member.
8880 * thread-db.c (struct thread_db): New.
8881 (libthread_db_search_path): New variable.
8882 (thread_db_create_event, thread_db_enable_reporting)
8883 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8884 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8885 (try_thread_db_load_1, dladdr_to_soname): New functions.
8886 (try_thread_db_load, thread_db_load_search): New functions.
8887 (thread_db_init): Search for libthread_db.
8888 (thread_db_free): New function.
8889 (thread_db_handle_monitor_command): Likewise.
8890 * config.in: Regenerate.
8891 * configure: Regenerate.
8893 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8895 * spu-low.c (spu_kill): Wait for inferior to terminate.
8896 Call clear_inferiors.
8897 (spu_detach): Call clear_inferiors.
8899 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8901 * aclocal.m4: Regenerate.
8902 * config.in: Likewise.
8903 * configure: Likewise.
8905 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8907 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8908 (parse_spufs_run): New function.
8909 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8910 (ppc_breakpoint_at): Handle SPU breakpoints.
8912 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8914 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8915 (SPUFS_MAGIC): Define.
8916 (spu_enumerate_spu_ids): New function.
8917 (linux_qxfer_spu): New function.
8918 (linux_target_ops): Install linux_qxfer_spu.
8920 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8922 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8923 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8924 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8925 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8926 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8927 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8928 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8929 (init_registers_powerpc_cell32l): Add prototype.
8930 (init_registers_powerpc_cell64l): Likewise.
8931 (ppc_arch_setup): Detect Cell/B.E. architecture.
8933 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8935 * Makefile.in (datarootdir): New variable.
8937 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8939 * linux-low.c (linux_write_memory): Update debugging output.
8940 * Makefile.in (clean): Add new descriptions.
8941 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8942 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8943 * configure.srv: Add new files for arm*-*-linux*.
8944 * linux-arm-low.c: Add new declarations.
8945 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8946 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8947 (HWCAP_VFPv3D16): New.
8948 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8949 instead of __IWMMXT__.
8950 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8951 (arm_arch_setup): New.
8952 (target_regsets): Remove #ifdef. Add VFP regset.
8953 (the_low_target): Use arm_arch_setup.
8955 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8957 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8958 the main thread again.
8960 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8962 Adding Neutrino gdbserver.
8963 * configure: Regenerated.
8964 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8965 * configure.srv (i[34567]86-*-nto*): New target.
8966 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8967 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8968 (nto_comctrl) [__QNX__]: New function.
8969 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8971 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8973 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8976 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8977 Pedro Alves <pedro@codesourcery.com>
8979 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8980 don't support CONTEXT_EXTENDED_REGISTERS.
8981 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8982 (the_low_target): Install them.
8983 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8984 failing with ERROR_PIPE_NOT_CONNECTED.
8986 2009-06-30 Doug Evans <dje@google.com>
8987 Pierre Muller <muller@ics.u-strasbg.fr>
8989 Add h/w watchpoint support to x86-linux, win32-i386.
8990 * Makefile.in (SFILES): Add i386-low.c
8991 (i386_low_h): Define.
8992 (i386-low.o): Add dependencies.
8993 (linux-x86-low.o): Add i386-low.h dependency.
8994 (win32-i386-low.o): Ditto.
8995 * i386-low.c: New file.
8996 * i386-low.h: New file.
8997 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8998 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8999 * linux-low.c (linux_add_process): Initialize arch_private.
9000 (linux_remove_process): Free arch_private.
9001 (add_lwp): Initialize arch_private.
9002 (delete_lwp): Free arch_private.
9003 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9005 * linux-low.h (process_info_private): New member arch_private.
9006 (lwp_info): New member arch_private.
9007 (linux_target_ops): New members new_process, new_thread,
9009 (ptid_of): New macro.
9010 * linux-x86-low.c: Include stddef.h, i386-low.h.
9011 (arch_process_info): New struct.
9012 (arch_lwp_info): New struct.
9013 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9014 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9015 (i386_dr_low_get_status): New function.
9016 (x86_insert_point, x86_remove_point): New functions.
9017 (x86_stopped_by_watchpoint): New function.
9018 (x86_stopped_data_address): New function.
9019 (x86_linux_new_process, x86_linux_new_thread): New functions.
9020 (x86_linux_prepare_to_resume): New function.
9021 (the_low_target): Add entries for insert_point, remove_point,
9022 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9024 * server.c (debug_hw_points): New global.
9025 (monitor_show_help): Document set debug-hw-points.
9026 (handle_query): Process "set debug-hw-points".
9027 * server.h (debug_hw_points): Declare.
9028 (paddress): Declare.
9029 * utils.c (NUMCELLS, CELLSIZE): New macros.
9030 (get_sell, xsnprintf, paddress): New functions.
9031 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9032 remove_point, stopped_by_watchpoint, stopped_data_address.
9033 * win32-i386-low.c: Include i386-low.h.
9034 (debug_reg_state): Replaces dr.
9035 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9036 (i386_dr_low_get_status): New function.
9037 (i386_insert_point, i386_remove_point): New functions.
9038 (i386_stopped_by_watchpoint): New function.
9039 (i386_stopped_data_address): New function.
9040 (i386_initial_stuff): Update.
9041 (get_thread_context,set_thread_context,i386_thread_added): Update.
9042 (the_low_target): Add entries for insert_point,
9043 remove_point, stopped_by_watchpoint, stopped_data_address.
9044 * win32-low.c (win32_insert_watchpoint): New function.
9045 (win32_remove_watchpoint): New function.
9046 (win32_stopped_by_watchpoint): New function.
9047 (win32_stopped_data_address): New function.
9048 (win32_target_ops): Add entries for insert_watchpoint,
9049 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9050 * win32-low.h (win32_target_ops): New members insert_point,
9051 remove_point, stopped_by_watchpoint, stopped_data_address.
9053 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9055 * server.c (process_serial_event): Re-return unsupported, not
9056 error, if the type isn't recognized. Re-allow supporting only
9057 insert or remove packets. Also call require_running for
9058 breakpoints. Add missing break statement to default case. Tidy.
9059 * target.h (struct target_ops): Rename insert_watchpoint to
9060 insert_point, and remove_watchpoint to remove_point.
9062 * linux-low.h (struct linux_target_ops): Likewise.
9063 * linux-low.c (linux_insert_watchpoint): Rename to ...
9064 (linux_insert_point): ... this. Adjust.
9065 (linux_remove_watchpoint): Rename to ...
9066 (linux_remove_point): ... this. Adjust.
9067 (linux_target_ops): Adjust.
9068 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9069 (cris_insert_point): ... this.
9070 (cris_remove_watchpoint): Rename to ...
9071 (cris_remove_point): ... this.
9072 (the_low_target): Adjust.
9074 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9076 * server.c (handle_v_kill): Pass signal_pid to
9077 kill_inferior if multi_process is zero.
9079 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9081 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9082 * target.h (target_ops): Comment for *_watchpoint to make it clear
9083 the functions can get types '0' and '1'.
9085 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9087 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9088 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9089 * regcache.c (get_regcache): Likewise.
9090 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9091 * win32-low.c (child_fetch_inferior_registers): Remove check for
9094 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9095 Pedro Alves <pedro@codesourcery.com>
9097 * target.h (struct target_ops) <supports_multi_process>: New
9099 (target_supports_multi_process): New.
9100 * server.c (handle_query): Even if GDB reports support, only
9101 enable multi-process if the target also supports it. Report
9102 multi-process support only if the target backend supports it.
9103 * linux-low.c (linux_supports_multi_process): New function.
9104 (linux_target_ops): Install it as target_supports_multi_process
9107 2009-05-24 Doug Evans <dje@google.com>
9109 Global renaming of find_thread_pid to find_thread_ptid.
9110 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9111 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9112 All callers updated.
9114 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9115 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9118 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9119 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9120 (linux_resume_one_lwp): Ditto.
9122 2009-05-23 Doug Evans <dje@google.com>
9124 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9125 from struct inferior_list_entry * to struct lwp_info *.
9126 All callers updated.
9128 2009-05-13 Doug Evans <dje@google.com>
9130 * linux-x86-low.c: Don't include assert.h.
9131 (x86_siginfo_fixup): Use fatal, not assert.
9132 (x86_arch_setup): Fix comment.
9134 2009-05-12 Doug Evans <dje@google.com>
9136 Biarch support for i386/amd64 gdbserver.
9137 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9138 Add linux-x86-low.c.
9139 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9140 (linux-x86-low.o): Add.
9141 * linux-x86-64-low.c: Delete.
9142 * linux-i386-low.c: Delete.
9143 * linux-x86-low.c: New file.
9144 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9146 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9148 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9149 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9150 (linux_child_pid_to_exec_file): New function.
9151 (elf_64_header_p, elf_64_file_p): New functions.
9152 (siginfo_fixup): New function.
9153 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9154 give target a chance to convert layout.
9155 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9156 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9158 2009-05-07 Doug Evans <dje@google.com>
9160 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9161 (regsets_store_inferior_registers): Ditto.
9163 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9167 * linux-low.c (must_set_ptrace_flags): Delete.
9168 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9170 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9171 `lwp->must_set_ptrace_flags' instead.
9172 (linux_wait_for_event_1): Set ptrace options here.
9173 (linux_wait_1): ... not here.
9175 2009-04-30 Doug Evans <dje@google.com>
9177 * inferiors.c (started_inferior_callback): New function.
9178 (attached_inferior_callback): New function.
9179 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9180 * server.c (print_started_pid, print_attached_pid): New functions.
9181 (detach_or_kill_for_exit): New function.
9182 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9183 * server.h (have_started_inferiors_p): Declare.
9184 (have_attached_inferiors_p): Declare.
9186 * inferiors.c (remove_process): Fix memory leak, free process.
9187 * linux-low.c (linux_remove_process): New function.
9188 (linux_kill): Call it instead of remove_process.
9189 (linux_detach, linux_wait_1): Ditto.
9191 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9193 * configure.srv: Add x86 Windows CE target.
9195 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9197 * inferiors.c (get_thread_process): Make global.
9198 * server.h (get_thread_process): Add prototype.
9199 * thread-db.c (find_one_thread): Use get_thread_process
9200 instead of current_process.
9201 (thread_db_get_tls_address): Do not crash if called when
9202 thread layer is not yet initialized.
9204 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9206 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9207 * spu-low.c (current_tid): Rename to ...
9208 (current_ptid): ... this.
9209 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9210 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9211 ptid_get_lwp (current_ptid) instead of current_tid.
9212 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9213 instead of current_tid. Use find_process_pid to verify pid
9214 argument is valid. Pass proper argument to remove_process.
9215 (spu_thread_alive): Compare current_ptid instead of current_tid.
9216 (spu_resume): Likewise.
9218 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9220 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9223 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9225 Implement the multiprocess extensions, and add linux multiprocess
9228 * server.h (ULONGEST): Declare.
9229 (struct ptid, ptid_t): New.
9230 (minus_one_ptid, null_ptid): Declare.
9231 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9232 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9233 (struct inferior_list_entry): Change `id' type from unsigned from
9235 (struct sym_cache, struct breakpoint, struct
9236 process_info_private): Forward declare.
9237 (struct process_info): Declare.
9238 (current_process): Declare.
9239 (all_processes): Declare.
9240 (initialize_inferiors): Declare.
9241 (add_thread): Adjust to use ptid_t.
9242 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9243 (add_process, remove_process, find_thread_pid): Declare.
9244 (find_inferior_id): Adjust to use ptid_t.
9245 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9246 (multi_process): Declare.
9247 (push_event): Adjust to use ptid_t.
9248 (read_ptid, write_ptid): Declare.
9249 (prepare_resume_reply): Adjust to use ptid_t.
9250 (clear_symbol_cache): Declare.
9251 * inferiors.c (all_processes): New.
9252 (null_ptid, minus_one_ptid): New.
9253 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9254 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9255 (add_thread): Change unsigned long to ptid. Remove gdb_id
9257 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9258 (gdb_id_to_thread): Rename to ...
9259 (find_thread_pid): ... this. Change unsigned long to ptid.
9260 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9261 (loaded_dll, pull_pid_from_list): Adjust.
9262 (add_process, remove_process, find_process_pid)
9263 (get_thread_process, current_process, initialize_inferiors): New.
9264 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9265 (struct target_waitstatus) <related_pid>: Ditto.
9266 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9268 (struct target_ops) <join>: Add `pid' argument.
9269 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9270 (struct target_ops) <wait>: Add `ptid' field. Change return type
9272 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9273 (mywait): Add `ptid' argument. Change return type to ptid_t.
9274 (target_pid_to_str): Declare.
9275 * target.c (set_desired_inferior): Adjust to use ptids.
9276 (mywait): Add new `ptid' argument. Adjust.
9277 (target_pid_to_str): New.
9278 * mem-break.h (free_all_breakpoints): Declare.
9279 * mem-break.c (breakpoints): Delelete.
9280 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9281 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9282 to use per-process breakpoint list.
9283 (free_all_breakpoints): New.
9284 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9285 (symbol_cache, all_symbols_looked_up): Delete.
9287 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9289 (prepare_resume_reply): Change ptid argument's type from unsigned
9290 long to ptid_t. Adjust. Implement W;process and X;process.
9291 (free_sym_cache, clear_symbol_cache): New.
9292 (look_up_one_symbol): Adjust to per-process symbol cache. *
9293 * server.c (cont_thread, general_thread, step_thread): Change type
9296 (multi_process): New.
9297 (last_ptid): Change type to ptid_t.
9298 (struct vstop_notif) <ptid>: Change type to ptid_t.
9299 (queue_stop_reply, push_event): Change `ptid' argument's type to
9301 (discard_queued_stop_replies): Add `pid' argument.
9302 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9303 changes. Don't reference the `attached' global.
9304 (attach_inferior): Adjust to mywait interface changes.
9305 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9306 features. Handle and report "multiprocess+". Handle
9308 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9310 (handle_v_kill): New.
9311 (handle_v_stopped): Adjust to use target_pid_to_str.
9312 (handle_v_requests): Allow multiple attaches and runs when
9313 multiprocess extensions are in effect. Handle "vKill".
9314 (myresume): Adjust to use ptids.
9315 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9316 (handle_status): Adjust to discard_queued_stop_replies interface
9318 (first_thread_of, kill_inferior_callback)
9319 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9320 (main): Call initialize_inferiors. Adjust to use ptids, killing
9321 and detaching from all inferiors. Handle multiprocess packet
9323 * linux-low.h: Include gdb_proc_service.h.
9324 (struct process_info_private): New.
9325 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9326 <lwpid_of>: Use ptid_get_lwp.
9327 (get_lwp_thread): Adjust.
9328 (struct lwp_info): Add `dead' member.
9329 (find_lwp_pid): Declare.
9330 * linux-low.c (thread_db_active): Delete.
9331 (new_inferior): Adjust comment.
9332 (inferior_pid): Delete.
9333 (linux_add_process): New.
9334 (handle_extended_wait): Adjust.
9335 (add_lwp): Change unsigned long to ptid.
9336 (linux_create_inferior): Add process to processes table. Adjust
9337 to use ptids. Don't set new_inferior here.
9338 (linux_attach_lwp): Rename to ...
9339 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9340 it. Adjust to use ptids.
9341 (linux_attach_lwp): New.
9342 (linux_attach): Add process to processes table. Don't set
9344 (struct counter): New.
9345 (second_thread_of_pid_p, last_thread_of_process_p): New.
9346 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9348 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9349 processes. Remove process from process table.
9350 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9351 to multiple processes.
9352 (any_thread_of): New.
9353 (linux_detach): Add `pid' argument, and handle it. Remove process
9354 from processes table.
9355 (linux_join): Add `pid' argument. Handle it.
9356 (linux_thread_alive): Change unsighed long argument to ptid_t.
9357 Consider dead lwps as not being alive.
9358 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9359 threads we're not interested in.
9360 (same_lwp, find_lwp_pid): New.
9361 (linux_wait_for_lwp): Change `pid' argument's type from int to
9363 (linux_wait_for_event): Rename to ...
9364 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9365 from int to ptid_t. Adjust.
9366 (linux_wait_for_event): New.
9367 (linux_wait_1): Add `ptid' argument. Change return type to
9368 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9369 that exit from the process table.
9370 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9372 (mark_lwp_dead): New.
9373 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9374 stopping all threads, mark its main lwp as dead.
9375 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9377 (fetch_register, usr_store_inferior_registers)
9378 (regsets_fetch_inferior_registers)
9379 (regsets_store_inferior_registers, linux_read_memory)
9380 (linux_write_memory): Inline `inferior_pid'.
9381 (linux_look_up_symbols): Adjust to use per-process
9383 (linux_request_interrupt): Adjust to use ptids.
9384 (linux_read_auxv): Inline `inferior_pid'.
9385 (initialize_low): Don't reference thread_db_active.
9386 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9387 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9388 (ps_getpid): Return the pid of the current inferior.
9389 * thread-db.c (proc_handle, thread_agent): Delete.
9390 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9392 (find_one_thread): Change argument type to ptid_t. Adjust to
9394 (maybe_attach_thread): Adjust to per-process data and ptids.
9395 (thread_db_find_new_threads): Ditto.
9396 (thread_db_init): Ditto.
9397 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9398 processes table. Adjust to use ptids.
9399 (spu_kill, spu_detach): Adjust interface. Remove process from
9401 (spu_join, spu_thread_alive): Adjust interface.
9402 (spu_wait): Adjust interface. Remove process from processes
9403 table. Adjust to use ptids.
9404 * win32-low.c (current_inferior_tid): Delete.
9405 (current_inferior_ptid): New.
9406 (debug_event_ptid): New.
9407 (thread_rec): Take a ptid. Adjust.
9408 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9409 (child_delete_thread): Ditto.
9410 (do_initial_child_stuff): Add `attached' argument. Add process to
9412 (child_fetch_inferior_registers, child_store_inferior_registers):
9414 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9415 (win32_attach): Pass 1 to do_initial_child_stuff.
9416 (win32_kill): Adjust interface. Remove process from processes
9418 (win32_detach): Ditto.
9419 (win32_join): Adjust interface.
9420 (win32_thread_alive): Take a ptid.
9421 (win32_resume): Adjust to use ptids.
9422 (get_child_debug_event): Ditto.
9423 (win32_wait): Adjust interface. Remove exiting process from
9426 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9428 Non-stop mode support.
9430 * server.h (non_stop): Declare.
9431 (gdb_client_data, handler_func): Declare.
9432 (delete_file_handler, add_file_handler, start_event_loop):
9434 (handle_serial_event, handle_target_event, push_event)
9435 (putpkt_notif): Declare.
9436 * target.h (enum resume_kind): New.
9437 (struct thread_resume): Replace `step' field by `kind' field.
9438 (TARGET_WNOHANG): Define.
9439 (struct target_ops) <wait>: Add `options' argument.
9440 <supports_non_stop, async, start_non_stop>: New fields.
9441 (target_supports_non_stop, target_async): New.
9442 (start_non_stop): Declare.
9443 (mywait): Add `options' argument.
9444 * target.c (mywait): Add `options' argument. Print child exit
9446 (start_non_stop): New.
9447 * server.c (non_stop, own_buf, mem_buf): New globals.
9448 (struct vstop_notif): New.
9449 (notif_queue): New global.
9450 (queue_stop_reply, push_event, discard_queued_stop_replies)
9451 (send_next_stop_reply): New.
9452 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9454 (attach_inferior): In non-stop mode, don't wait for the target
9456 (handle_general_set): Handle QNonStop.
9457 (handle_query): When handling qC, return the current general
9458 thread, instead of the first thread of the list.
9459 (handle_query): If the backend supports non-stop mode, include
9460 QNonStop+ in the qSupported query response.
9461 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9463 (handle_v_attach, handle_v_run): Handle non-stop mode.
9464 (handle_v_stopped): New.
9465 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9466 (myresume): Adjust to use resume_kind. Handle non-stop.
9467 (queue_stop_reply_callback): New.
9468 (handle_status): Handle non-stop mode.
9469 (main): Clear non_stop flag on reconnection. Use the event-loop.
9470 Refactor serial protocol handling from here ...
9471 (process_serial_event): ... to this new function. When GDB
9472 selects any thread, select one here. In non-stop mode, wait until
9473 GDB acks all pending events before exiting.
9474 (handle_serial_event, handle_target_event): New.
9475 * remote-utils.c (remote_open): Install remote_desc in the event
9477 (remote_close): Remove remote_desc from the event loop.
9478 (putpkt_binary): Rename to...
9479 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9480 (putpkt_binary): New as wrapper around putpkt_binary_1.
9481 (putpkt_notif): New.
9482 (prepare_resume_reply): In non-stop mode, don't change the
9484 * event-loop.c: New.
9485 * Makefile.in (OBJ): Add event-loop.o.
9486 (event-loop.o): New rule.
9488 * linux-low.h (pid_of): Moved here.
9490 (get_lwp_thread): Use lwpid_of.
9491 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9492 * linux-low.c (pid_of): Delete.
9493 (inferior_pid): Use lwpid_of.
9494 (linux_event_pipe): New.
9495 (target_is_async_p): New.
9497 (handle_extended_wait): Use lwpid_of.
9498 (add_lwp): Don't set lwpid field.
9499 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9500 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9501 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9502 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9503 first. Adjust to linux_wait_for_event interface changes. Use
9505 (linux_detach): Don't delete the main lwp here.
9506 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9507 (status_pending_p): Don't consider explicitly suspended lwps.
9508 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9509 pointer. Add OPTIONS argument. Change return type to int. Use
9510 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9511 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9512 pointer. Add status pointer argument. Return a pid instead of a
9513 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9514 changes. In non-stop mode, don't switch to a random thread.
9515 (linux_wait): Rename to...
9516 (linux_wait_1): ... this. Add target_options argument, and handle
9517 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9518 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9519 clean exit and signal exit code. Don't stop all threads in
9520 non-stop mode. In all-stop mode, only stop all threads when
9521 reporting a stop to GDB. Handle explicit thread stop requests.
9522 (async_file_flush, async_file_mark): New.
9524 (send_sigstop): Use lwpid_of.
9525 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9526 interface changes. In non-stop mode, don't switch to a random
9528 (linux_resume_one_lwp): Use lwpid_of.
9529 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9530 (linux_resume_one_thread): ... this. Handle resume_stop. In
9531 non-stop mode, don't look for pending flag in all threads.
9532 (resume_status_pending_p): Don't consider explicitly suspended
9534 (my_waitpid): Reimplement. Emulate __WALL.
9535 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9537 (sigchld_handler, linux_supports_non_stop, linux_async)
9538 (linux_start_non_stop): New.
9539 (linux_target_ops): Register linux_supports_non_stop, linux_async
9540 and linux_start_non_stop.
9541 (initialize_low): Install SIGCHLD handler.
9542 * thread-db.c (thread_db_create_event, find_one_thread)
9543 (thread_db_get_tls_address): Use lwpid_of.
9544 * win32-low.c (win32_detach): Adjust to use resume_kind.
9545 (win32_wait): Add `options' argument.
9546 * spu-low.c (spu_resume): Adjust to use resume_kind.
9547 (spu_wait): Add `options' argument.
9549 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9551 Decouple target code from remote protocol.
9553 * target.h (enum target_waitkind): New.
9554 (struct target_waitstatus): New.
9555 (struct target_ops) <wait>: Return an unsigned long. Take a
9556 target_waitstatus pointer instead of a char pointer.
9558 * target.c (mywait): Change prototype to return an unsigned long.
9559 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9560 * server.h (thread_from_wait, old_thread_from_wait): Delete
9562 (prepare_resume_reply): Change prototype to take a
9564 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9565 (last_status, last_ptid): New.
9566 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9567 pid instead of a signal.
9568 (attach_inferior): Remove "status" and "signal" parameters.
9570 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9572 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9573 (handle_v_requests, myresume): Remove "status" and "signal"
9575 (handle_status): New.
9576 (main): Delete local `status'. Adjust.
9577 * remote-utils.c: Include target.h.
9578 (prepare_resume_reply): Change prototype to take a
9579 target_waitstatus. Adjust.
9581 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9583 * spu-low.c (spu_wait): Adjust.
9584 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9586 (win32_wait): Adjust.
9588 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9590 * target.h (struct thread_resume): Delete leave_stopped member.
9591 (struct target_ops): Add a `n' argument to the `resume' callback.
9592 * server.c (start_inferior): Adjust.
9593 (handle_v_cont, myresume): Adjust.
9594 * linux-low.c (check_removed_breakpoint): Adjust to resume
9595 interface change, and to removed leave_stopped field.
9596 (resume_ptr): Delete.
9597 (struct thread_resume_array): New.
9598 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9599 resume interface change.
9600 (linux_continue_one_thread, linux_queue_one_thread)
9601 (resume_status_pending_p): Check if the resume field is NULL
9602 instead of checking the leave_stopped member.
9603 (linux_resume): Adjust to the target resume interface change.
9604 * spu-low.c (spu_resume): Adjust to the target resume interface
9606 * win32-low.c (win32_detach, win32_resume): Ditto.
9608 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9610 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9612 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9614 (linux_continue_one_thread): Only preserve the stepping flag if
9615 there's a pending breakpoint.
9617 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9619 * server.c (main): After the inferior having exited, call
9620 remote_close before exiting gdbserver.
9622 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9624 Fix size of FPSCR in Power 7 processors.
9625 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9626 (PPC_FEATURE_HAS_DFP): New #define.
9627 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9630 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9632 * server.c (handle_query) Whitespace and formatting.
9634 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9636 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9637 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9638 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9639 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9640 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9641 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9642 Makefile.in, configure.ac: Fix whitespace throughout.
9643 * configure: Regenerate.
9645 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9647 * inferiors.c (find_inferior): Make it safe for the callback
9648 function to delete the currently iterated inferior.
9650 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9652 * Makefile.in (linuw_low_h): Move higher.
9653 (thread-db.o): Depend on $(linux_low_h).
9655 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9657 Rename "process" to "lwp" throughout.
9659 * linux-low.c (all_processes): Rename to...
9660 (all_lwps): ... this.
9661 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9662 (add_process): Rename to ...
9663 (add_lwp): ... this. Adjust.
9664 (linux_create_inferior): Adjust.
9665 (linux_attach_lwp): Adjust.
9666 (linux_attach): Adjust.
9667 (linux_kill_one_process): Rename to ...
9668 (linux_kill_one_lwp): ... this. Adjust.
9669 (linux_kill): Adjust.
9670 (linux_detach_one_process): Rename to ...
9671 (linux_detach_one_lwp): ... this. Adjust.
9672 (linux_detach): Adjust.
9673 (check_removed_breakpoint): Adjust.
9674 (status_pending_p): Adjust.
9675 (linux_wait_for_process): Rename to ...
9676 (linux_wait_for_lwp): ... this. Adjust.
9677 (linux_wait_for_event): Adjust.
9678 (send_sigstop): Adjust.
9679 (wait_for_sigstop): Adjust.
9680 (stop_all_processes): Rename to ...
9681 (stop_all_lwps): ... this.
9682 (linux_resume_one_process): Rename to ...
9683 (linux_resume_one_lwp): ... this. Adjust.
9684 (linux_set_resume_request, linux_continue_one_thread)
9685 (linux_queue_one_thread, resume_status_pending_p)
9686 (usr_store_inferior_registers, regsets_store_inferior_registers)
9687 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9689 * linux-low.h (get_process): Rename to ...
9690 (get_lwp): ... this. Adjust.
9691 (get_thread_process): Rename to ...
9692 (get_thread_lwp): ... this. Adjust.
9693 (get_process_thread): Rename to ...
9694 (get_lwp_thread): ... this. Adjust.
9695 (struct process_info): Rename to ...
9696 (struct lwp_info): ... this.
9697 (all_processes): Rename to ...
9698 (all_lwps): ... this.
9699 * proc-service.c (ps_lgetregs): Adjust.
9700 * thread-db.c (thread_db_create_event, find_one_thread)
9701 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9703 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9705 * server.c (handle_query): Handle "qAttached".
9707 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9709 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9710 GPLv3, update license URL.
9712 2009-03-01 Doug Evans <dje@google.com>
9714 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9715 (server_h): Add gdb_signals.h.
9716 (signals.o): Update.
9717 * server.h (target_signal_from_host,target_signal_to_host_p)
9718 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9720 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9722 * remote-utils.c (getpkt): Also generate remote-debug
9723 information if noack_mode is set.
9725 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9727 * server.c (handle_query): Report qXfer:siginfo:read and
9728 qXfer:siginfo:write as supported and handle them.
9729 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9730 * linux-low.c (linux_xfer_siginfo): New.
9731 (linux_target_ops): Set it.
9733 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9735 * server.c (gdbserver_usage): Mention --remote-debug.
9736 (main): Accept '--remote-debug' switch.
9738 2009-01-18 Doug Evans <dje@google.com>
9740 * regcache.c (new_register_cache): No need to check result of xcalloc.
9741 * server.c (handle_search_memory): Back out calls to xmalloc,
9742 result is checked and error is returned to user upon failure.
9743 (handle_query): Ditto. Add more checks for result of malloc.
9744 (handle_v_cont): Check result of malloc, report error back to
9746 (handle_v_run): Ditto. Call freeargv.
9747 * server.h (freeargv): Declare.
9748 * utils.c (freeargv): New fn.
9750 2009-01-15 Doug Evans <dje@google.com>
9752 * gdbreplay.c (perror_with_name): Make arg const char *.
9753 * server.h (target_signal_to_name): Make return type const char *.
9754 * thread-db.c (thread_db_err_str): Make return type const char *.
9755 * utils.c (perror_with_name): Make arg const char *.
9757 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9759 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9760 when handling a EXIT_PROCESS_DEBUG_EVENT.
9762 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9764 * gdbreplay.c (gdbreplay_version): Update copyright year.
9765 * server.c (gdbserver_version): Likewise.
9767 2009-01-05 Doug Evans <dje@google.com>
9769 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9770 (handle_extended_wait): Improve comment.
9772 2008-12-13 Doug Evans <dje@google.com>
9774 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9775 * server.h (ATTR_MALLOC): New macro.
9776 (xmalloc,xcalloc,xstrdup): Declare.
9777 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9778 * inferiors.c: Ditto.
9779 * linux-low.c: Ditto.
9780 * mem-break.c: Ditto.
9781 * regcache.c: Ditto.
9782 * remote-utils.c: Ditto.
9785 * win32-low.c: Ditto.
9787 2008-12-12 Doug Evans <dje@google.com>
9789 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9790 in debugging printf.
9792 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9794 2008-12-09 Doug Evans <dje@google.com>
9796 * linux-low.h (struct process_info): Delete member tid, unused.
9797 * thread-db.c (find_one_thread): Update.
9798 (maybe_attach_thread): Update.
9800 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9802 * target.h (struct target_ops): Add qxfer_osdata member.
9803 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9805 (linux_qxfer_osdata): New functions.
9806 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9808 * server.c (handle_query): Handle "qXfer:osdata:read:".
9809 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9810 (buffer_xml_printf): New functions.
9811 * server.h (struct buffer): New.
9812 (buffer_grow_str, buffer_grow_str0): New macros.
9813 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9814 (buffer_xml_printf): Declare.
9816 2008-11-24 Doug Evans <dje@google.com>
9818 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9820 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9822 * server.c (handle_v_run): Always use the supplied argument list.
9824 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9826 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9827 (xtensa_regmap_table): Add entry for scompare1.
9829 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9831 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9832 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9833 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9834 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9835 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9836 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9837 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9838 XML target descriptions.
9839 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9840 when inferior is running on an ISA 2.05 or later processor. Add
9841 special case to return offset for full 64-bit slot of FPSCR when
9844 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9846 * Makefile.in (SFILES, clean): Added sparc64 files.
9847 (reg-sparc64.o, reg-sparc64.c): New.
9848 * configure.srv (sparc*-*-linux*): New configuration.
9849 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9850 syscall arguments for SPARC.
9851 (regsets_store_inferior_registers): Likewise.
9852 * linux-sparc-low.c: New file.
9854 2008-10-21 Doug Evans <dje@google.com>
9856 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9857 (READLINE_DIR,READLINE_DEP): Delete.
9858 (INTERNAL_CFLAGS): Update.
9859 (LINTFLAGS): Update.
9861 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9863 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9864 whole argv from the last run, not just argv[0].
9866 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9868 * regcache.c (new_register_cache): Return NULL if the register
9869 cache size isn't known yet.
9870 (free_register_cache): Avoid dereferencing a NULL regcache.
9872 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9874 * configure.srv: Merge MIPS and MIPS64.
9876 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9878 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9880 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9882 * Makefile.in: Add required vsx dependencies.
9884 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9885 Declare init_registers_powerpc_vsx32l.
9886 Declare init_registers_powerpc_vsx64l.
9887 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9888 (ppc_arch_setup): Check for VSX in hwcap.
9889 (ppc_fill_vsxregset): New function.
9890 (ppc_store_vsxregset): New function.
9891 Add new VSX entry in regset_info target_regsets.
9893 * configure.srv: Add new VSX dependencies.
9895 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9897 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9898 (remote_open): Set or clear transport_is_reliable.
9899 (putpkt_binary): Don't expect acks in noack mode.
9900 (getpkt): Don't send ack/nac in noack mode.
9901 * server.c (handle_general_set): Handle QStartNoAckMode.
9902 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9904 (main): Reset noack_mode on every connection.
9905 * server.h (noack_mode): Declare.
9907 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9909 * Makefile.in (GDBREPLAY_OBS): New variable.
9910 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9912 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9913 Daniel Jacobowitz <dan@codesourcery.com>
9915 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9916 (usr_store_inferior_registers): Likewise.
9917 (regsets_store_inferior_registers): Likewise.
9919 2008-07-31 Rolf Jansen <rj@surtec.com>
9920 Pedro Alves <pedro@codesourcery.com>
9922 * configure.ac: Check for memmem declaration.
9923 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9924 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9925 (disable_packet_qfThreadInfo): Unconditionally compile.
9926 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9927 * configure, config.in: Regenerate.
9929 2008-07-28 Doug Kwan <dougkwan@google.com>
9931 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9932 (linux_write_memory): Remove declaration of errno.
9934 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9936 * linux-low.c (handle_extended_wait): Do not use "status"
9937 variable uninitialized.
9939 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9941 * server.c (handle_v_attach): Inhibit reporting dll changes.
9943 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9945 * remote-utils.c (prepare_resume_reply): If requested, don't
9946 output "thread:TID" in the T stop reply.
9948 * server.c (disable_packet_vCont, disable_packet_Tthread)
9949 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9950 (handle_query): If requested, disable support for qC, qfThreadInfo
9952 (handle_v_requests): If requested, disable support for vCont.
9953 (gdbserver_show_disableable): New.
9954 (main): Handle --disable-packet and --disable-packet=LIST.
9956 * server.h (disable_packet_vCont, disable_packet_Tthread)
9957 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9959 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9961 * server.c (gdbserver_usage): Mention --version.
9963 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9965 * Makefile.in (gdbreplay.o): New rule.
9967 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9969 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9970 message, not gdbserver.
9972 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9973 Nathan Sidwell <nathan@codesourcery.com>
9974 Joseph Myers <joseph@codesourcery.com>
9976 * acinclude.m4: Include ../../config/acx.m4.
9977 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9978 * configure, config.in: Regenerate.
9979 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9980 * server.c (gdbserver_version): Print PKGVERSION.
9981 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9982 (main): Adjust gdbserver_usage calls.
9983 * gdbreplay.c (version, host_name): Add declarations.
9984 (gdbreplay_version, gdbreplay_usage): New.
9985 (main): Accept --version and --help options.
9987 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9989 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9990 (arm_breakpoint_at): Handle Thumb.
9991 (the_low_target): Add comment.
9993 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9995 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9997 2008-05-09 Doug Evans <dje@google.com>
9999 * server.h (decode_search_memory_packet): Declare.
10000 * remote-utils.c (decode_search_memory_packet): New fn.
10001 * server.c (handle_search_memory_1): New fn.
10002 (handle_search_memory): New fn.
10003 (handle_query): Process qSearch:memory packets.
10005 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10007 * regcache.c (registers_length): Remove.
10008 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10009 full register packet.
10010 * regcache.h (registers_length): Remove prototype.
10011 * server.h (PBUFSIZ): Define to 16384.
10013 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10015 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10016 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10017 powerpc-64l.o, and powerpc-altivec64l.o.
10018 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10019 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10020 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10021 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10022 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10025 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10026 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10027 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10028 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10029 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10030 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10031 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10032 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10033 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10034 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10037 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10038 (init_registers_powerpc_32l): ... this new prototype.
10039 (init_registers_powerpc_32): Remove, replace by ...
10040 (init_registers_powerpc_altivec32l): ... this new prototype.
10041 (init_registers_powerpc_e500): Remove, replace by ...
10042 (init_registers_powerpc_e500l): ... this new prototype.
10043 (init_registers_ppc64): Remove, replace by ...
10044 (init_registers_powerpc_64l): ... this new prototype.
10045 (init_registers_powerpc_64): Remove, replace by ...
10046 (init_registers_powerpc_altivec64l): ... this new prototype.
10047 (ppc_num_regs): Set to 73.
10048 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10049 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10050 (ppc_cannot_store_register): Handle orig_r3 and trap.
10051 (ppc_arch_setup): Update init_registers_... calls.
10052 (ppc_fill_gregset): Handle orig_r3 and trap.
10054 * inferiors.c (clear_inferiors): Reset current_inferior.
10056 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10058 * acinclude.m4: Add override.m4.
10059 * configure: Regenerate.
10061 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10063 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10064 initial call to init_register_ppc64.
10066 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10068 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10069 single powerpc*-*-linux* case.
10070 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10072 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10074 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10075 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10077 * linux-ppc-low.c: Include <elf.h>.
10078 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10079 (ppc_hwcap): New global variable.
10080 (ppc_regmap): Remove __SPE__ #ifdef sections.
10081 (ppc_regmap_e500): New global variable.
10082 (ppc_cannot_store_register): Update __SPE__ special case.
10083 (ppc_get_hwcap): New function.
10084 (ppc_arch_setup): Use it to determine whether inferior supports
10085 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10086 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10087 Do not access registers if target does not support AltiVec.
10088 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10089 Do not access registers if target does not support SPE.
10090 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10092 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10094 * linux-low.c (disabled_regsets, num_regsets): New.
10095 (use_regsets_p): Delete.
10096 (linux_wait_for_process): Clear disabled_regsets.
10097 (regsets_fetch_inferior_registers): Check and set it.
10098 (regsets_store_inferior_registers): Likewise.
10099 (linux_fetch_registers, linux_store_registers): Do not use
10101 (initialize_low): Allocate disabled_regsets.
10103 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10105 * Makefile.in (LIBOBJS): New.
10106 (OBS): Use LIBOBJS.
10107 (memmem.o): New rule.
10108 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10109 * configure: Regenerated.
10111 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10113 * server.c (handle_query): Never return "unsupported" for
10114 qXfer:features:read queries.
10116 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10118 * server.c (get_features_xml): Fix inverted condition.
10119 (handle_query): Always support qXfer:feature:read.
10121 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10123 * server.c (wrapper_argv): New.
10124 (start_inferior): Handle wrapper_argv. If set, expect an extra
10126 (gdbserver_usage): Document --wrapper.
10127 (main): Parse --wrapper.
10129 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10131 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10132 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10133 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10134 (ppc_set_pc): Likewise.
10135 (ppc_arch_setup): New function.
10136 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10137 of collect_register.
10138 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10140 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10142 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10143 instead of linux-ppc64-low.o.
10144 * linux-ppc64-low.c: Remove file.
10145 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10146 (linux-ppc64-low.o): Remove rule.
10148 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10149 (init_registers_powerpc_64): Likewise.
10150 (ppc_regmap): Conditionally define depending on __powerpc64__.
10151 (ppc_cannot_store_register): Do not special-case "fpscr" when
10152 compiled on __powerpc64__.
10153 (ppc_collect_ptrace_register): New function.
10154 (ppc_supply_ptrace_register): New function.
10155 (ppc_breakpoint): Change type to "unsigned int".
10156 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10157 (the_low_target): Conditionally provide initializers for the
10158 arch_setup member depending on __powerpc64__. Install
10159 collect_ptrace_register and supply_ptrace_register members.
10161 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10163 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10164 * server.c (gdbserver_xmltarget): Define.
10165 (get_features_xml): Use it to replace "target.xml" and arch_string.
10167 * configure.srv: Remove srv_xmltarget. Add XML files that were
10168 mentioned there to srv_xmlfiles instead. Remove conditional tests
10169 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10170 srv_xmlfiles and srv_regobj to include all possible choices.
10171 * configure.ac (srv_xmltarget): Remove.
10172 (srv_xmlfiles): Do not add "target.xml".
10173 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10174 checks for supplementary target information.
10175 * configure: Regenerate.
10176 * Makefile.in (XML_TARGET): Remove.
10177 (target.xml): Remove rule.
10178 (clean): Do not clean up target.xml.
10179 (.PRECIOUS): Do not mention target.xml.
10181 * target.h (struct target_ops): Remove arch_string member.
10182 * linux-low.c (linux_arch_string): Remove.
10183 (linux_target_ops): Remove arch_string initializer.
10184 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10185 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10186 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10187 * spu-low.c (spu_arch_string): Remove.
10188 (spu_target_ops): Remove arch_string initializer.
10189 * win32-low.c (win32_arch_string): Remove.
10190 (win32_target_ops): Remove arch_string initializer.
10191 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10192 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10193 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10195 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10197 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10198 by collect_ptrace_register and supply_ptrace_register hooks.
10199 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10200 instead of checking for the_low_target.left_pad_xfer.
10201 (usr_store_inferior_registers): Use collect_ptrace_register callback
10202 instead of checking for the_low_target.left_pad_xfer.
10204 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10205 (s390_supply_ptrace_register): Likewise.
10206 (s390_fill_gregset): Call s390_collect_ptrace_register.
10207 (the_low_target): Update.
10209 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10210 (ppc_supply_ptrace_register): Likewise.
10211 (the_low_target): Update.
10213 * linux-i386-low.c (the_low_target): Update.
10214 * linux-x86-64-low.c (the_low_target): Update.
10216 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10218 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10219 reg-s390.o and reg-s390x.o.
10221 * linux-low.c (new_inferior): New global variable.
10222 (linux_create_inferior, linux_attach): Set it.
10223 (linux_wait_for_process): Call the_low_target.arch_setup after the
10224 target has stopped for the first time.
10225 (initialize_low): Do not call the_low_target.arch_setup.
10227 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10228 (s390_set_pc): Likewise.
10229 (s390_arch_setup): New function.
10230 (the_low_target): Use s390_arch_setup as arch_setup routine.
10232 * regcache.c (realloc_register_cache): New function.
10233 (set_register_cache): Call it for each existing regcache.
10235 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10237 * server.h (init_registers): Remove prototype.
10239 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10240 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10241 instead of init_registers ().
10242 * linux-arm-low.c (init_registers_arm): Add prototype.
10243 (init_registers_arm_with_iwmmxt): Likewise.
10244 (the_low_target): Add initializer for arch_setup field.
10245 * linux-cris-low.c (init_registers_cris): Add prototype.
10246 (the_low_target): Add initializer for arch_setup field.
10247 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10248 (the_low_target): Add initializer for arch_setup field.
10249 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10250 (the_low_target): Add initializer for arch_setup field.
10251 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10252 (the_low_target): Add initializer for arch_setup field.
10253 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10254 (the_low_target): Add initializer for arch_setup field.
10255 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10256 (the_low_target): Add initializer for arch_setup field.
10257 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10258 (init_registers_mips64_linux): Likewise.
10259 (the_low_target): Add initializer for arch_setup field.
10260 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10261 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10262 (the_low_target): Add initializer for arch_setup field.
10263 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10264 (init_registers_powerpc_64): Likewise.
10265 (the_low_target): Add initializer for arch_setup field.
10266 * linux-s390-low.c (init_registers_s390): Add prototype.
10267 (init_registers_s390x): Likewise.
10268 (the_low_target): Add initializer for arch_setup field.
10269 * linux-sh-low.c (init_registers_sh): Add prototype.
10270 (the_low_target): Add initializer for arch_setup field.
10271 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10272 (the_low_target): Add initializer for arch_setup field.
10273 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10274 (the_low_target): Add initializer for arch_setup field.
10276 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10277 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10278 instead of init_registers ().
10279 * win32-arm-low.c (init_registers_arm): Add prototype.
10280 (the_low_target): Add initializer for arch_setup field.
10281 * win32-i386-low.c (init_registers_i386): Add prototype.
10282 (the_low_target): Add initializer for arch_setup field.
10284 * spu-low.c (init_registers_spu): Add prototype.
10285 (initialize_low): Call initialie_registers_spu () instead of
10286 initialize_registers ().
10288 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10290 * server.c (handle_v_requests): When handling the vRun and vAttach
10291 packets, if already debugging a process, don't kill it. Return an
10294 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10296 * server.c (handle_query): Correct length check.
10298 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10300 * win32-low.c (do_initial_child_stuff): Add process handle
10301 parameter. Set current_process_handle and current_process_id from the
10302 parameters. Clear globals.
10303 (win32_create_inferior): Don't set current_process_handle and
10304 current_process_id here. Instead pass them on the call to
10305 do_initial_child_stuff.
10306 (win32_attach): Likewise.
10307 (win32_clear_inferiors): New.
10308 (win32_kill): Don't close the current process handle or the
10309 current thread handle here. Instead call win32_clear_inferiors.
10310 (win32_detach): Don't open a new handle to the process. Call
10311 win32_clear_inferiors.
10312 (win32_join): Don't rely on current_process_handle; open a new
10313 handle using the process id.
10314 (win32_wait): Call win32_clear_inferiors when the inferior process
10317 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10319 * server.c (monitor_show_help): Add "exit".
10321 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10323 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10324 (clean): Add reg-xtensa.c.
10325 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10326 * configure.srv (xtensa*-*-linux*) New target.
10327 * linux-xtensa-low.c: New.
10328 * xtensa-xtregs.c: New.
10330 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10332 * hostio.c: Don't include errno.h.
10333 (errno_to_fileio_errno): Move to hostio-errno.
10334 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10335 error number outputting to the target->hostio_last_error callback.
10336 (hostio_packet_error): Use FILEIO_EINVAL directly.
10337 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10338 calls to hostio_error.
10339 * hostio-errno.c: New.
10340 * server.h (hostio_last_error_from_errno): Declare.
10341 * target.h (target_ops): Add hostio_last_error member.
10342 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10343 as hostio_last_error handler.
10344 * spu-low.c (spu_target_ops): Likewise.
10345 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10346 (wince_hostio_last_error): New functions.
10347 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10348 as hostio_last_error handler.
10349 (win32_target_ops) [!_WIN32_WCE]: Register
10350 hostio_last_error_from_errno as hostio_last_error handler.
10351 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10352 (hostio-errno.o): New rule.
10353 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10354 * configure.srv (srv_hostio_err_objs): New variable. Default to
10356 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10357 * configure: Regenerate.
10359 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10361 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10362 (linux_kill, linux_detach): Clean up the process list.
10363 * remote-utils.c (remote_open): Improve port number parsing.
10364 (putpkt_binary, input_interrupt): Only send interrupts if the target
10366 * server.c (extended_protocol): Make static.
10367 (attached): Define earlier.
10368 (exit_requested, response_needed, program_argv): New variables.
10369 (target_running): New.
10370 (start_inferior): Clear attached here.
10371 (attach_inferior): Set attached here.
10372 (require_running): Define.
10373 (handle_query): Use require_running and target_running. Implement
10375 (handle_v_attach, handle_v_run): New.
10376 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10377 (gdbserver_usage): Update.
10378 (main): Redo argument parsing. Handle --debug and --multi. Handle
10379 --attach along with other options or after the port. Save
10380 program_argv. Support no initial program. Resynchronize
10381 communication with GDB after an error. Handle "monitor exit".
10382 Use require_running and target_running. Always allow the extended
10383 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10384 restart in extended mode.
10385 * README: Refer to the GDB manual. Update --attach usage.
10387 2007-12-20 Andreas Schwab <schwab@suse.de>
10389 * linux-low.c (STACK_SIZE): Define.
10390 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10391 (linux_test_for_tracefork): Likewise.
10393 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10395 * linux-low.c (linux_wait_for_event): Update messages. Do not
10396 reinsert auto-delete breakpoints.
10397 * mem-break.c (struct breakpoint): Change return type of handler to
10399 (set_breakpoint_at): Update handler type.
10400 (reinsert_breakpoint_handler): Return 1 instead of calling
10402 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10404 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10405 * mem-break.h (set_breakpoint_at): Update handler type.
10406 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10407 * win32-low.c (auto_delete_breakpoint): New.
10408 (get_child_debug_event): Use it.
10410 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10412 * configure.ac: Check for pread and pwrite.
10413 * hostio.c (handle_pread): Fall back to lseek and read.
10414 (handle_pwrite): Fall back to lseek and write.
10415 * config.in, configure: Regenerated.
10417 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10419 * server.c (myresume): Add own_buf argument.
10420 (main): Update calls.
10422 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10424 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10425 * remote-utils.c (remote_open): Do not call disable_async_io.
10426 (block_async_io): Delete.
10427 (unblock_async_io): Make static.
10428 (initialize_async_io): New.
10429 * server.c (handle_v_cont): Handle async I/O here.
10430 (myresume): Likewise. Move other common resume tasks here...
10431 (main): ... from here. Call initialize_async_io. Disable async
10432 I/O before the main loop.
10433 * server.h (initialize_async_io): Declare.
10434 (block_async_io, unblock_async_io): Delete prototypes.
10435 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10437 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10439 * remote-utils.c (readchar): Allow binary data in received messages.
10441 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10443 * win32-low.c (attaching): New global.
10444 (win32_create_inferior): Clear the `attaching' global.
10445 (win32_attach): Set the `attaching' global.
10446 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10447 attaching. Only set a breakpoint at the entry point if not
10450 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10452 * server.c (main): Don't report dll events on the initial
10453 connection on attaches.
10455 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10457 * server.c (main): Relax numerical bases supported for the pid of
10458 the --attach command line argument.
10460 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10462 * win32-low.c (win32_attach): Call OpenProcess before
10463 DebugActiveProcess, not after. Add last error output to error
10466 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10468 * win32-low.c (win32_get_thread_context)
10469 (win32_set_thread_context): New functions.
10470 (thread_rec): Use win32_get_thread_context.
10471 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10472 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10475 2007-12-03 Leo Zayas
10476 Pedro Alves <pedro_alves@portugalmail.pt>
10478 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10480 (child_add_thread): Minor cleanup.
10481 (child_continue): Resume artificially suspended threads before
10482 calling ContinueDebugEvent.
10483 (suspend_one_thread): New.
10484 (fake_breakpoint_event): New.
10485 (get_child_debug_event): Change return type to int. Check here if
10486 gdb sent an interrupt request. If a soft interrupt was requested,
10487 fake a breakpoint event. Return 0 if there is no event to handle,
10489 (win32_wait): Don't check here if gdb sent an interrupt request.
10490 Ensure there is a valid event to handle.
10491 (win32_request_interrupt): Add soft interruption method as last
10494 2007-12-03 Leo Zayas
10495 Pedro Alves <pedro_alves@portugalmail.pt>
10497 * win32-low.h (win32_thread_info): Add descriptions to the
10498 structure members. Replace `suspend_count' counter by a
10500 * win32-low.c (thread_rec): Update condition of when to get the
10501 context from the inferior. Rely on ContextFlags being set if it
10502 has already been retrieved. Only suspend the inferior thread if
10503 we haven't already. Warn if that fails.
10504 (continue_one_thread): s/suspend_count/suspended/. Only call
10505 ResumeThread once. Warn if that fails.
10507 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10509 * win32-low.c (win32_wait): Don't read from the inferior when it
10510 has already exited.
10512 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10514 * Makefile.in (win32_low_h): New variable.
10515 (win32-low.o): Add dependency on $(win32_low_h).
10516 (win32-arm-low.o, win32-i386-low.o): New rules.
10518 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10520 * hostio.c: Correct copyright year.
10522 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10524 * Makefile.in (OBS): Add hostio.o.
10525 (hostio.o): New rule.
10526 * server.h (handle_vFile): Declare.
10527 * hostio.c: New file.
10528 * server.c (handle_v_requests): Take packet_len and new_packet_len
10529 for binary packets. Call handle_vFile.
10530 (main): Update call to handle_v_requests.
10532 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10534 * linux-low.c: Include <sched.h>.
10536 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10538 * linux-low.c (linux_tracefork_grandchild): New.
10539 (linux_tracefork_child): Use clone.
10540 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10542 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10544 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10546 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10548 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10550 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10552 * inferiors.c (change_inferior_id): Delete.
10553 (add_pid_to_list, pull_pid_from_list): New.
10554 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10555 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10556 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10557 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10558 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10559 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10560 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10561 (using_threads): Always set to 1.
10562 (handle_extended_wait): New.
10563 (add_process): Do not set TID.
10564 (linux_create_inferior): Set must_set_ptrace_flags.
10565 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10566 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10567 (linux_thread_alive): Rename TID argument to LWPID.
10568 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10569 (linux_wait_for_event): Do not use TID or check using_threads. Update
10570 call to dead_thread_notify. Call handle_extended_wait.
10571 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10572 (send_sigstop): Delete sigstop_sent.
10573 (wait_for_sigstop): Avoid TID.
10574 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10575 (linux_test_for_tracefork): New.
10576 (linux_lookup_signals): Use thread_db_active and
10577 linux_supports_tracefork_flag.
10578 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10579 * linux-low.h (get_process_thread): Avoid TID.
10580 (struct process_ifo): Move thread_known and tid to the end. Remove
10582 (linux_attach_lwp, thread_db_init): Update prototypes.
10583 * server.h (change_inferior_id): Delete prototype.
10584 (add_pid_to_list, pull_pid_from_list): New prototypes.
10585 * thread-db.c (thread_db_use_events): New.
10586 (find_first_thread): Rename to...
10587 (find_one_thread): ...this. Update callers and messages. Do not
10588 call fatal. Check thread_db_use_events. Do not call
10589 change_inferior_id or new_thread_notify.
10590 (maybe_attach_thread): Update. Do not call new_thread_notify.
10591 (thread_db_init): Set thread_db_use_events. Check use_events.
10592 * utils.c (fatal, warning): Correct message prefix.
10594 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10596 * Makefile.in (clean): Remove new files.
10597 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10598 (powerpc-64.o, powerpc-64.c): New rules.
10599 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10600 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10602 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10604 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10605 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10606 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10607 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10608 (target_regsets): Add AltiVec and SPE register sets.
10609 * configure.ac: Check for AltiVec and SPE.
10610 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10611 (ppc_fill_vrregset, ppc_store_vrregset): New.
10612 (target_regsets): Add AltiVec register set.
10613 * configure: Regenerated.
10615 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10617 * linux-low.c (O_LARGEFILE): Define.
10618 (linux_read_memory): Use /proc/PID/mem.
10619 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10620 * configure, config.in: Regenerated.
10622 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10624 * linux-low.c (linux_wait_for_event): Do not pass signals while
10627 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10629 * win32-low.c (create_process): New.
10630 (win32_create_inferior): Use create_process instead of
10631 CreateProcess. If create_process failed retry appending an ".exe"
10632 suffix. Store the GetLastError result immediatelly after
10633 create_process calls and use it on the call to error.
10635 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10637 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10639 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10641 * configure.ac: Switch license to GPLv3.
10643 2007-08-01 Michael Snyder <msnyder@access-company.com>
10645 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10647 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10649 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10651 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10652 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10653 CloseToolhelp32Snapshot.
10654 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10655 CloseToolhelp32Snapshot.
10657 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10659 * server.c (main): Check for inferior exit before main loop.
10661 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10663 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10664 instead of on tmp_desc.
10666 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10667 Daniel Jacobowitz <dan@codesourcery.com>
10669 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10670 (add_thread): Minor cleanups.
10671 (clear_inferiors): Move lower in the file. Clear the DLL
10673 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10674 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10675 (xml_escape_text): New.
10676 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10678 (handle_v_cont): Report errors.
10679 (gdbserver_version): Update.
10680 (main): Correct size of own_buf. Do not report initial DLL events.
10681 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10682 (unloaded_dll, xml_escape_text): New.
10683 * win32-low.c (enum target_waitkind): Update comments.
10684 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10685 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10686 (win32_EnumProcessModules, win32_GetModuleInformation)
10687 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10688 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10689 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10690 (win32_Module32First, win32_Module32Next, load_toolhelp)
10691 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10692 (get_child_debug_event): Handle DLL events.
10693 (win32_wait): Likewise.
10695 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10697 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10698 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10700 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10702 * win32-low.c (handle_output_debug_string): Ignore event if not
10705 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10707 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10709 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10711 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10713 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10715 * inferiors.c (change_inferior_id): Add comment.
10716 * linux-low.c (check_removed_breakpoint): Add an early
10717 prototype. Improve debug output.
10718 (linux_attach): Doc update.
10719 (linux_detach_one_process, linux_detach): Clean up before releasing
10721 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10722 * linux-low.h (struct process_info): Doc improvement.
10723 * mem-break.c (delete_all_breakpoints): New.
10724 * mem-break.h (delete_all_breakpoints): New prototype.
10725 * thread-db.c (find_first_thread): New.
10726 (thread_db_create_event): Call it instead of
10727 thread_db_find_new_threads. Clean up unused variables.
10728 (maybe_attach_thread): Remove first thread handling.
10729 (thread_db_find_new_threads): Use find_first_thread.
10730 (thread_db_get_tls_address): Likewise.
10732 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10734 * thread-db.c (thread_db_find_new_threads): Add prototype.
10735 (thread_db_create_event): Check for the main thread before adding
10737 (maybe_attach_thread): Only enable event reporting if TID == 0.
10738 (thread_db_get_tls_address): Check for new threads.
10740 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10742 * linux-low.c (linux_create_inferior): Try execv before execvp.
10743 * spu-low.c (spu_create_inferior): Likewise.
10745 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10747 * linux-low.c (linux_create_inferior): Change execv to execvp.
10748 * spu-low.c (spu_create_inferior): Likewies.
10750 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10752 * Makefile.in (clean): Clean new files instead of deleted ones.
10753 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10754 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10756 * configure.srv: Specify XML files and new regformats for MIPS and
10758 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10759 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10760 an entry for the restart register.
10761 (mips_cannot_fetch_register, mips_cannot_store_register)
10762 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10763 register names to match the XML descriptions.
10764 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10765 restart register instead of $0.
10767 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10768 Markus Deuling <deuling@de.ibm.com>
10770 * remote-utils.c (decode_xfer_write): New function.
10771 * server.h (decode_xfer_write): Add prototype.
10772 * server.c (handle_query): Add PACKET_LEN argument. Support
10773 qXfer:spu:read and qXfer:spu:write packets.
10774 (main): Pass packet_len to handle_query.
10775 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10776 * target.h (target_ops): Add qxfer_spu.
10778 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10780 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10781 accessing non-seekable spufs files.
10783 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10785 * server.c (handle_query): Add reply for qC packet.
10787 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10788 Leo Zayas <lerele@champenstudios@com>
10790 * server.h (check_remote_input_interrupt_request): New function.
10791 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10792 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10793 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10794 (check_remote_input_interrupt_request): New function.
10795 * server.h (check_remote_input_interrupt_request): Declare.
10796 * win32-low.c (winapi_DebugBreakProcess,
10797 winapi_GenerateConsoleCtrlEvent): New typedefs.
10798 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10800 (win32_wait): Check for remote interrupt request
10801 with check_remote_input_interrupt_request.
10802 (win32_request_interrupt): New function.
10803 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10805 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10807 * win32-low.c (debug_registers_changed,
10808 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10809 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10810 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10811 (thread_rec): Get context using the low target.
10812 (child_add_thread): Call thread_added on the low target,
10813 which does the same thing.
10815 (do_initial_child_stuff): Remove debug registers references.
10816 Set context using the low target. Resume threads after
10817 setting the contexts.
10818 (child_continue): Remove dead variable. Remove debug
10819 registers references.
10820 (child_fetch_inferior_registers): Go through the low target.
10821 (do_child_store_inferior_registers): Remove.
10822 (child_store_inferior_registers): Go through the low target.
10823 (win32_resume): Remove debug registers references.
10824 Set context using the low target.
10825 (handle_exception): Change return type to void. Don't record
10826 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10827 first chance exception.
10828 (get_child_debug_event): Change return type to void. Remove
10829 goto loop. Always return after waiting for debug event.
10830 (win32_wait): Convert to switch statement. Handle spurious
10833 * win32-i386-low.c (debug_registers_changed,
10834 debug_registers_used): New.
10835 (initial_stuff): Rename to ...
10836 (i386_initial_stuff): ... this. Clear debug registers
10838 (store_debug_registers): Delete.
10839 (i386_get_thread_context): New.
10840 (load_debug_registers): Delete.
10841 (i386_set_thread_context): New.
10842 (i386_thread_added): New.
10843 (single_step): Rename to ...
10844 (i386_single_step): ... this.
10845 (do_fetch_inferior_registers): Rename to ...
10846 (i386_fetch_inferior_register): ... this.
10847 (i386_store_inferior_register): New.
10848 (the_low_target): Adapt to new interface.
10850 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10851 (arm_get_thread_context): New.
10852 (arm_set_thread_context): New.
10854 (do_fetch_inferior_registers): Rename to ...
10855 (arm_fetch_inferior_register): ... this.
10856 (arm_store_inferior_register): New.
10857 (arm_wince_breakpoint): Reimplement as unsigned long.
10858 (arm_wince_breakpoint_len): Define.
10859 (the_low_target): Adapt to new interface.
10861 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10862 load_debug_registers. Add get_thread_context, set_thread_context,
10863 thread_added and store_inferior_register. Rename
10864 fetch_inferior_registers to fetch_inferior_register.
10865 (regptr): Remove declaration.
10867 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10869 * linux-low.c (linux_detach): Change return type to int. Return 0.
10870 * spu-low.c (spu_detach): Likewise.
10872 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10874 * target.h (target_ops): Change return type of detach to int.
10876 (join_inferior): New.
10877 * server.c (main): Don't skip detach support on mingw32.
10878 If the inferior doesn't support detaching return error.
10879 Call join_inferior instead of using waitpid.
10880 * linux-low.c (linux_join): New.
10881 (linux_target_op): Add linux_join.
10882 * spu-low.c (spu_join): New.
10883 (spu_target_ops): Add spu_join.
10884 * win32-low.c (win32_detach): Adapt to new interface.
10885 Reopen current_process_handle before detaching. Issue a child
10886 resume before detaching.
10888 (win32_target_op): Add win32_join.
10890 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10892 * win32-low.c (win32-attach): Fix return value.
10893 * target.h (target_ops): Describe ATTACH return values.
10895 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10897 * win32-low.c (GETPROCADDRESS): Define.
10898 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10899 (winapi_DebugSetProcessKillOnExit): Likewise.
10900 (win32_create_inferior): Force usage of ansi CreateProcessA.
10901 (win32_attach): Use GETPROCADDRESS.
10902 (win32_detach): Likewise.
10904 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10906 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10908 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10910 * win32-low.c: Commit leftover changes from 2007-03-29.
10912 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10914 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10915 fields short instead of int. Add explicit padding.
10916 (i387_cache_to_fsave): Remove unnecessary casts.
10917 (i387_fsave_to_cache): Doc fix.
10918 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10920 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10922 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10923 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10925 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10927 * configure.srv (arm*-*-mingw32ce*): Move near the other
10930 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10932 * configure.ac: Add errno checking.
10933 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10934 sys/file.h and malloc.h.
10935 (AC_CHECK_DECLS): Add perror.
10936 (srv_mingwce): Handle.
10937 * configure.srv (i[34567]86-*-cygwin*): Add
10938 win32-i386-low.o to srv_tgtobj.
10939 (i[34567]86-*-mingw*): Likewise.
10940 (arm*-*-mingw32ce*): Add case.
10941 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10942 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10943 [__MINGW32CE__] (strerror): New function.
10944 [__MINGW32CE__] (errno): Define to GetLastError.
10945 [__MINGW32CE__] (COUNTOF): New macro.
10946 (remote_open): Remove extra close call.
10947 * mem-break.c (delete_breakpoint_at): New function.
10948 * mem-break.h (delete_breakpoint_at): Declare.
10949 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10950 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10951 [USE_WIN32API] (read, write): Add char* casts.
10952 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10953 * server.h: Include wincecompat.h on Windows CE.
10954 [HAVE_ERRNO_H]: Check.
10955 (perror): Declare if not declared.
10956 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10957 (perror_with_name): Remove errno declaration.
10958 * wincecompat.h: New.
10959 * wincecompat.c: New.
10960 * win32-low.h: New.
10961 * win32-arm-low.c: New.
10962 * win32-i386-low.c: New.
10963 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10964 (OUTMSG2): Make it safe.
10966 (COUNTOF): New macro.
10967 (NUM_REGS): Get it from the low target.
10968 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10969 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10970 (thread_rec): Let low target handle debug registers.
10971 (child_add_thread): Likewise.
10972 (child_init_thread_list): Likewise.
10973 (continue_one_thread): Likewise.
10975 (do_child_fetch_inferior_registers): Move to ...
10976 * win32-i386-low.c: ... here, and rename to ...
10977 (do_fetch_inferior_registers): ... this.
10978 * win32-low.c (child_fetch_inferior_registers):
10979 Go through the low target.
10980 (do_child_store_inferior_registers): Use regptr.
10981 (strwinerror): New function.
10982 (win32_create_inferior): Handle Windows CE.
10983 Use strwinerror instead of strerror on Windows error
10984 codes. Add program to the error output.
10985 Don't close the main thread handle on Windows CE.
10986 (win32_attach): Use coredll.dll on Windows CE.
10987 (win32_kill): Close current process and current
10989 (win32_detach): Use coredll.dll on Windows CE.
10990 (win32_resume): Let low target handle debug registers, and
10992 (handle_exception): Add/Remove initial breakpoint. Avoid
10993 non-existant WSTOPSIG on Windows CE.
10994 (win32_read_inferior_memory): Cast to remove warning.
10995 (win32_arch_string): Go through the low target.
10996 (initialize_low): Call set_breakpoint_data with the low
10997 target's breakpoint.
10998 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10999 FOP_REGNUM, mappings): Move to ...
11000 * win32-i386-low.c: ... here.
11001 * win32-low.c (win32_thread_info): Move to ...
11002 * win32-low.h: ... here.
11003 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11004 win32-arm-low.c and wincecompat.c.
11005 (all:): Add $EXEEXT.
11006 (install-only:): Likewise.
11007 (gdbserver:): Likewise.
11008 (gdbreplay:): Likewise.
11009 * config.in: Regenerate.
11010 * configure: Regenerate.
11012 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11014 * win32-low.c: Rename typedef thread_info to
11015 win32_thread_info throughout.
11017 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11019 * win32-i386-low.c: Rename to ...
11020 * win32-low.c: ... this.
11021 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11022 * Makefile.in: Likewise.
11024 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11026 * remote-utils.c (monitor_output): Constify msg parameter.
11027 * server.h (monitor_output): Likewise.
11028 * win32-i386-low.c (handle_output_debug_string): New.
11029 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11030 handle_output_debug_string.
11031 (get_child_debug_event): Likewise.
11033 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11035 * server.c (main): Correct strtoul check.
11037 2007-03-27 Jon Ringle <jon@ringle.org>
11039 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11041 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11043 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11045 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11047 * terminal.h: Check HAVE_SGTTY_H.
11049 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11051 * remote-utils.c (remote_open): Print out the assigned port number.
11053 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11055 * remote-utils.c (monitor_output): New function.
11056 * server.c (debug_threads): Define here.
11057 (monitor_show_help): New function.
11058 (handle_query): Handle qRcmd.
11059 (main): Do not handle 'd' packet.
11060 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11061 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11064 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11066 * Makefile.in (EXEEXT): New.
11067 (clean): Use $(EXEEXT).
11069 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11071 * target.h (target_ops): Rename send_signal to request_interrupt,
11072 and remove enum target_signal parameter.
11073 * linux-low.c (linux_request_interrupt): Rename from
11074 linux_send_signal, and always send SIGINT.
11075 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11076 and always send SIGINT.
11077 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11079 (input_interrupt): Likewise.
11081 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11083 * server.c (get_features_xml): Check if target implemented
11085 * win32-i386-low.c (win32_arch_string): New.
11086 (win32_target_ops): Add win32_arch_string as arch_string member.
11088 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11090 * spu-low.c (spu_arch_string): New.
11091 (spu_target_ops): Add spu_arch_string.
11093 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11095 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11096 * configure.ac: Do not check for terminal.h.
11097 * configure, config.in: Regenerated.
11099 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11101 * Makefile.in (OBS): Add $(XML_BUILTIN).
11102 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11104 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11105 (arm-with-iwmmxt.c): New.
11106 * config.in, configure: Regenerate.
11107 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11108 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11109 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11110 (arm*-*-linux*): Add iWMMXt and regset support.
11111 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11112 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11113 (arm_store_wmmxregset, target_regsets): New.
11114 * server.c (get_features_xml): Take annex argument. Check builtin
11116 (handle_query): Handle multiple annexes.
11118 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11120 * remote-utils.c [USE_WIN32API] (read, write): Define.
11121 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11124 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11126 * linux-i386-low.c (the_low_target): Set arch_string.
11127 * linux-x86-64-low.c (the_low_target): Likewise.
11128 * linux-low.c (linux_arch_string): New.
11129 (linux_target_ops): Add it.
11130 * linux-low.h (struct linux_target_ops): Add arch_string.
11131 * server.c (write_qxfer_response): Use const void * for DATA.
11132 (get_features_xml): New.
11133 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11134 * target.h (struct target_ops): Add arch_string method.
11136 2007-01-03 Denis Pilat <denis.pilat@st.com>
11137 Daniel Jacobowitz <dan@codesourcery.com>
11139 * linux-low.c (linux_kill): Handle being called with no threads.
11140 * win32-i386-low.c (win32_kill): Likewise.
11141 (get_child_debug_event): Clear current_process_handle.
11143 2006-12-30 Denis PILAT <denis.pilat@st.com>
11144 Daniel Jacobowitz <dan@codesourcery.com>
11146 * remote-utils.c (remote_open): Check the type of specified
11147 serial port devices before opening them.
11148 * server.c (main): Kill the inferior if an error occurs during
11149 the first remote_open.
11151 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11153 * README: Update supported targets.
11155 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11157 * Makefile.in (clean): Remove reg-mips64.c.
11158 (reg-mips64.c, reg-mips64.o): New rules.
11159 * configure.srv: Handle mips64. Include regset support for mips.
11160 * linux-mips-low.c (union mips_register): New.
11161 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11162 (mips_breakpoint, mips_breakpoint_at): Use int.
11163 (mips_collect_register, mips_supply_register)
11164 (mips_collect_register_32bit, mips_supply_register_32bit)
11165 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11166 (mips_store_fpregset, target_regsets): New.
11167 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11169 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11171 * configure.srv: Add target "spu*-*-*".
11172 * Makefile.in (clean): Remove reg-spu.c.
11173 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11174 * spu-low.c: New file.
11176 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11178 * configure.ac: Correct td_thr_tls_get_addr test.
11179 * configure: Regenerated.
11181 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11183 * linux-low.c (linux_wait_for_event): Reformat. Use the
11184 pass_signals array.
11185 * remote-utils.c (decode_address_to_semicolon): New.
11186 * server.c (pass_signals, handle_general_set): New.
11187 (handle_query): Mention QPassSignals for qSupported.
11188 (main): Call handle_general_set.
11189 * server.h (pass_signals, decode_address_to_semicolon): New.
11191 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11193 * server.c (handle_query): Correct error handling for read_auxv.
11195 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11197 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11198 and srv_linux_thread_db to yes.
11199 * linux-s390-low.c (s390_fill_gregset): New function.
11200 (target_regsets): Define data structure.
11202 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11204 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11205 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11206 * config.in, configure: Regenerated.
11207 * inferiors.c (gdb_id_to_thread): New function.
11208 (gdb_id_to_thread_id): Use it.
11209 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11210 * linux-low.h (struct process_info): Add th member.
11211 (thread_db_get_tls_address): New prototype.
11212 * remote-utils.c (decode_address): Make non-static.
11213 * server.c (handle_query): Handle qGetTLSAddr.
11214 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11215 * target.h (struct target_ops): Add get_tls_address.
11216 * thread-db.c (maybe_attach_thread): Save the thread handle.
11217 (thread_db_get_tls_address): New.
11219 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11221 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11222 (linux_resume_one_process): Take a siginfo_t *. Update all
11223 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11224 (struct pending_signals): Add a siginfo_t.
11225 (linux_wait_for_process): Always set last_status.
11226 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11227 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11228 * linux-low.h (struct process_info): Add last_status.
11230 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11232 * remote-utils.c (try_rle): New function.
11233 (putpkt_binary): Use it.
11235 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11237 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11238 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11239 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11240 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11241 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11244 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11246 * server.c (terminal_fd): New variable.
11247 (old_foreground_pgrp): Likewise.
11248 (restore_old_foreground_pgrp): New function.
11249 (start_inferior): Record the terminal file descriptor in terminal_fd
11250 and its original foreground group in old_foreground_pgrp. Register
11251 restore_old_foreground_pgrp with atexit().
11253 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11255 * server.c (handle_query): Correct qPart to qXfer.
11257 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11259 * configure.ac: Check for more headers which are missing on
11260 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11261 * configure.srv: Add Cygwin and mingw32.
11262 * remote-utils.c: Don't include headers unconditionally which
11263 are missing on mingw32. Include <winsock.h> for mingw32.
11264 (remote_open): Adjust for mingw32 support. Flush
11265 standard error after writing to it.
11266 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11267 (unblock_async_io, enable_async_io, disable_async_io)
11268 (readchar, getpkt): Update for Winsock support.
11269 (prepare_resume_reply): Expect a protocol signal number.
11270 * server.c: Disable <sys/wait.h> on mingw32.
11271 (start_inferior): Adjust for mingw32 support. Flush
11272 standard error after writing to it.
11273 (attach_inferior): Likewise. Use protocol signal
11275 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11277 * win32-i386-low.c: New file.
11278 * Makefile.in (XM_CLIBS): Set.
11279 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11280 (win32-i386-low.o): New dependency rule.
11281 * linux-low.c (linux_wait): Use target signal numbers.
11282 * target.h (struct target_ops): Doc fix.
11283 * server.h (target_signal_to_name): New prototype.
11284 * gdbreplay.c: Don't include headers unconditionally which
11285 are missing on mingw32. Include <winsock.h> for mingw32.
11286 (remote_close, remote_open): Adjust for Winsock support.
11287 * configure, config.in: Regenerated.
11289 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11291 * server.c (decode_xfer_read, write_qxfer_response): New.
11292 (handle_query): Take a packet length argument. Handle
11293 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11294 the qSupported response.
11295 (main): Update call to handle_query.
11297 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11299 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11300 (putpkt_binary): Renamed from putpkt and adjusted for binary
11302 (putpkt): New wrapper for putpkt_binary.
11303 (readchar): Don't mask off the high bit.
11304 (decode_X_packet): New function.
11305 * server.c (main): Call putpkt_binary if a handler sets the packet
11306 length. Save the length of the incoming packet. Handle 'X'.
11307 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11309 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11311 * server.c (handle_query): Handle qSupported.
11313 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11315 * remote-utils.c (all_symbols_looked_up): New variable.
11316 (look_up_one_symbol): Check it.
11317 * server.h (look_up_one_symbol): New declaration.
11318 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11320 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11322 * Makefile.in (linux-arm-low.o): Update dependencies.
11323 * linux-arm-low.c: Include "gdb_proc_service.h".
11324 (PTRACE_GET_THREAD_AREA): Define.
11325 (ps_get_thread_area): New function.
11327 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11329 * configure.srv (m68k*-*-uclinux*): New target.
11330 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11331 (linux_resume_one_process): Remove extraneous cast.
11332 (linux_read_offsets): New.
11333 (linux_target_op): Add linux_read_offsets on mmuless systems.
11334 * server.c (handle_query): Add qOffsets logic.
11335 * target.h (struct target_ops): Add read_offsets.
11337 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11339 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11340 (PTRACE_GET_THREAD_AREA): Define.
11341 (ps_get_thread_area): New function.
11342 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11343 (linux-x86-64-low.o): Update.
11345 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11347 * configure.ac: Remove checks for prfpregset_t.
11348 * gdb_proc_service.h: New file.
11349 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11350 new "gdb_proc_service.h".
11351 * proc-service.c: Likewise.
11352 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11353 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11354 * Makefile.in (gdb_proc_service_h): Updated.
11355 * configure, config.in: Regenerated.
11357 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11359 * remote-utils.c (prepare_resume_reply): Move declaration
11360 of gdb_id_from_wait to the top of the block.
11362 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11364 * linux-low.c (regsets_store_inferior_registers): Read the regset
11365 from the target before filling it.
11367 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11369 * server.c (attach_inferior): Return SIGTRAP for a successful
11372 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11374 * Makefile.in (OBS): Add version.o.
11375 (STAGESTUFF): Delete.
11376 (version.o): Add dependencies.
11377 (version.c): Replace rule.
11378 (clean): Remove version.c.
11379 * server.c (gdbserver_version): New.
11380 (gdbserver_usage): Use printf.
11381 (main): Handle --version and --help.
11382 * server.h (version, host_name): Add declarations.
11384 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11396 * linux-x86-64-low.c:
11398 * linux-s390-low.c:
11399 * linux-ppc64-low.c:
11401 * linux-mips-low.c:
11402 * linux-m68k-low.c:
11403 * linux-m32r-low.c:
11406 * linux-ia64-low.c:
11407 * linux-i386-low.c:
11408 * linux-crisv32-low.c:
11420 * gdbserver.1: Add (C) after Copyright. Update the FSF
11423 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11425 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11426 (arm_breakpoint_at): Recognize both breakpoints.
11427 (the_low_target): Use the correct breakpoint instruction.
11429 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11431 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11432 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11433 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11434 (the_low_target): Update.
11436 2005-10-25 Andreas Schwab <schwab@suse.de>
11438 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11440 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11441 (ia64_num_regs): Reduce to 462.
11443 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11445 * acinclude.m4: Correct quoting.
11446 * aclocal.m4: Regenerated.
11448 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11449 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11450 (thread_db_init): Call thread_db_err_str.
11451 * configure.ac: Check for TD_VERSION.
11452 * config.in, configure: Regenerated.
11454 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11456 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11458 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11460 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11461 is not available. Define HAVE_PTRACE_GETREGS if it is.
11462 * config.in, configure: Regenerated.
11463 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11464 * linux-i386-low.c, linux-m68k-low.c: Update to use
11465 HAVE_PTRACE_GETREGS.
11466 * linux-low.c (regsets_fetch_inferior_registers)
11467 (regsets_store_inferior_registers): Only return 0 if we processed
11469 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11470 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11472 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11474 * inferiors.c (struct thread_info): Add gdb_id.
11475 (add_thread): Add gdb_id argument.
11476 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11477 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11478 calls to add_thread.
11479 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11480 * server.c (handle_query): Use thread_to_gdb_id.
11481 (handle_v_cont, main): Use gdb_id_to_thread_id.
11482 * server.h (add_thread): Update prototype.
11483 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11486 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11488 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11489 left-padded registers.
11490 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11491 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11493 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11495 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11496 * configure: Regenerate.
11497 * config.in: Regenerate.
11498 * server.h (NEED_DECLARATION_STRERROR):
11499 Replace with !HAVE_DECL_STRERROR.
11501 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11503 * linux-low.c (linux_wait, linux_send_signal): Don't test
11504 an unsigned long variable for > 0 if it could be MAX_ULONG.
11505 * server.c (myresume): Likewise.
11506 * target.c (set_desired_inferior): Likewise.
11508 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11510 * configure.ac: Simplify and improve check for socklen_t.
11511 * configure, config.in: Regenerate.
11513 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11515 * acconfig.h: Remove.
11516 * configure.ac: Add a test for socklen_t. Use three-argument
11517 AC_DEFINE throughout.
11518 * config.in: Regenerated using autoheader 2.59.
11519 * configure: Regenerated.
11521 * gdbreplay.c (socklen_t): Provide a default.
11522 (remote_open): Use socklen_t.
11523 * remote-utils.c (socklen_t): Provide a default.
11524 (remote_open): Use socklen_t.
11525 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11528 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11530 * linux-low.c (linux_read_memory, linux_write_memory)
11531 (linux_read_auxv): Likewise.
11532 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11533 (check_mem_write): Likewise.
11534 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11536 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11537 (registers_from_string, register_data): Likewise.
11538 * server.c (handle_query, main): Likewise.
11539 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11540 (decode_M_packet): Likewise.
11541 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11542 * target.h (struct target_ops): Update read_memory, write_memory,
11544 (read_inferior_memory, write_inferior_memory): Update.
11545 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11546 to unsigned char *.
11547 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11548 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11549 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11550 linux-s390-low.c, linux-sh-low.c: Update for changes in
11551 read_inferior_memory and the_low_target->breakpoint.
11553 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11555 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11556 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11557 * configure.srv: Add powerpc64-*-linux*.
11558 * linux-ppc64-low.c: New file.
11560 2005-05-23 Orjan Friberg <orjanf@axis.com>
11562 * linux-cris-low.c: New file with support for CRIS.
11563 * linux-crisv32-low.c: Ditto for CRISv32.
11564 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11565 (clean): Add reg-cris.c and reg-crisv32.c.
11566 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11567 reg-crisv32.o, and reg-crisv32.c to make rules.
11568 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11569 recognized targets.
11571 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11573 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11574 of sizeof (PTRACE_XFER_TYPE).
11575 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11577 2005-05-12 Orjan Friberg <orjanf@axis.com>
11579 * target.h (struct target_ops): Add insert_watchpoint,
11580 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11581 pointers for hardware watchpoint support.
11582 * linux-low.h (struct linux_target_ops): Ditto.
11583 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11584 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11585 to linux_target_ops.
11586 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11588 * server.c (main): Recognize 'Z' and 'z' packets.
11590 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11592 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11593 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11594 (the_low_target): Add new members.
11596 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11598 * proc-service.c (ps_lgetregs): Search all_processes instead of
11601 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11603 * server.c (start_inferior): Change return type to int.
11604 (attach_inferior): Change sigptr to int *.
11605 (handle_v_cont, handle_v_requests): Change signal to int *.
11606 (main): Change signal to int.
11608 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11610 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11611 * configure.srv: Add m32r*-*-linux*.
11612 * linux-m32r-low.c: New file.
11614 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11616 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11618 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11620 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11621 Take unsigned long arguments for PIDs.
11622 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11623 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11624 (wait_for_sigstop, linux_resume_one_process)
11625 (regsets_fetch_inferior_registers, linux_send_signal)
11626 (linux_read_auxv): Likewise. Update the types of variables holding
11627 PIDs. Update format string specifiers.
11628 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11629 * remote-utils.c (prepare_resume_reply): Likewise.
11630 * server.c (cont_thread, general_thread, step_thread)
11631 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11633 (handle_query): Update format specifiers.
11634 (handle_v_cont, main): Use strtoul for thread IDs.
11635 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11636 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11637 (general_thread, step_thread, thread_from_wait)
11638 (old_thread_from_wait): Update.
11639 * target.h (struct thread_resume): Use unsigned long for THREAD.
11640 (struct target_ops): Use unsigned long for arguments to attach and
11643 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11645 * acinclude.m4: Include bfd/bfd.m4 directly.
11646 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11647 <agriffis@toolchain.org>.
11648 * aclocal.m4, configure: Regenerated.
11650 2005-01-07 Andrew Cagney <cagney@gnu.org>
11652 * configure.ac: Rename configure.in, require autoconf 2.59.
11653 * configure: Re-generate.
11655 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11657 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11658 LIBS when finished.
11659 * aclocal.m4: Regenerated.
11660 * configure: Regenerated.
11662 2004-11-21 Andreas Schwab <schwab@suse.de>
11664 * linux-m68k-low.c (m68k_num_gregs): Define.
11665 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11666 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11667 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11668 (m68k_breakpoint_at): New. Add to the_low_target.
11670 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11671 srv_linux_thread_db to yes.
11673 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11675 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11676 (ARCH_SET_FS): Likewise.
11677 (ARCH_GET_FS): Likewise.
11678 (ARCH_GET_GS): Likewise.
11680 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11682 * linux-i386-low.c (ps_get_thread_area): New.
11683 * linux-x86-64-low.c (ps_get_thread_area): New.
11684 * linux-low.c: Include <sys/syscall.h>.
11685 (linux_kill_one_process): Don't kill the first thread here.
11686 (linux_kill): Kill the first thread here.
11687 (kill_lwp): New function.
11688 (send_sigstop, linux_send_signal): Use it.
11689 * proc-service.c: Clean up #ifdefs.
11690 (fpregset_info): Delete.
11691 (ps_lgetregs): Update and enable implementation.
11692 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11694 * remote-utils.c (struct sym_cache, symbol_cache): New.
11695 (input_interrupt): Print a clearer message.
11696 (async_io_enabled): New variable.
11697 (enable_async_io, disable_async_io): Use it. Update comments.
11698 (look_up_one_symbol): Use the symbol cache.
11699 * thread-db.c (thread_db_look_up_symbols): New function.
11700 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11702 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11704 * configure.in: Test for -rdynamic.
11705 * configure: Regenerated.
11706 * Makefile (INTERNAL_LDFLAGS): New.
11707 (gdbserver, gdbreplay): Use it.
11709 2004-09-02 Andrew Cagney <cagney@gnu.org>
11711 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11713 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11715 * linux-low.c (linux_wait): Clear all_processes list also.
11717 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11719 * linux-low.c: Include <errno.h>. Remove extern declaration of
11722 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11724 * gdbreplay.c, server.h, utils.c: Update copyright years.
11726 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11728 * server.c (main): Print child status or termination signal from
11729 variable 'signal', not 'sig'.
11731 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11733 * linux-low.c (linux_read_memory): Change return type to
11734 int. Check for and return error from ptrace().
11735 * target.c (read_inferior_memory): Change return type to int. Pass
11736 back return status from the_target->read_memory().
11737 * target.h (struct target_ops): Adapt *read_memory() prototype.
11739 (read_inferior_memory): Adapt prototype.
11740 * server.c (main): Return an error packet if
11741 read_inferior_memory() returns an error.
11743 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11745 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11746 Unify with other clean targets.
11748 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11750 * server.c (handle_v_cont): Call set_desired_inferior.
11752 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11754 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11756 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11758 * linux-low.c (linux_wait): Unblock async I/O.
11759 (linux_resume): Block and enable async I/O.
11760 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11761 * server.h (block_async_io, unblock_async_io): Add prototypes.
11763 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11765 * remote-utils.c (remote_open): Print a status notice after
11766 opening a TCP port.
11767 * server.c (attach_inferior): Print a status notice after
11770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11772 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11774 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11776 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11778 * server.c, target.h: Update copyright years.
11780 2004-02-25 Roland McGrath <roland@redhat.com>
11782 * target.h (struct target_ops): New member `read_auxv'.
11783 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11784 * linux-low.c (linux_read_auxv): New function.
11785 (linux_target_ops): Initialize `read_auxv' member to that.
11787 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11789 Committed by Jim Blandy <jimb@redhat.com>.
11791 * linux-s390-low.c (s390_num_regs): Update.
11792 (s390_regmap): Remove control registers. Use __s390x__ predefine
11793 instead of GPR_SIZE to distiguish s390 and s390x targets.
11795 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11797 * linux-low.c: Update copyright year.
11798 (check_removed_breakpoint): Clear pending_is_breakpoint.
11799 (linux_set_resume_request, linux_queue_one_thread)
11800 (resume_status_pending_p): New functions.
11801 (linux_continue_one_thread): Use process->resume.
11802 (linux_resume): Only resume threads if there are no pending events.
11803 * linux-low.h (struct process_info): Add resume request
11806 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11808 * regcache.c (new_register_cache): Clear the allocated register
11809 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11811 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11813 * linux-low.c (linux_resume): Take a struct thread_resume *
11815 (linux_wait): Update call.
11816 (resume_ptr): New static variable.
11817 (linux_continue_one_thread): Renamed from
11818 linux_continue_one_process. Use resume_ptr.
11819 (linux_resume): Use linux_continue_one_thread.
11820 * server.c (handle_v_cont, handle_v_requests): New functions.
11821 (myresume): New function.
11822 (main): Handle 'v' case.
11823 * target.h (struct thread_resume): New type.
11824 (struct target_ops): Change argument of "resume" to struct
11826 (myresume): Delete macro.
11828 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11830 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11831 (uninstall): Support DESTDIR.
11833 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11835 * configure.srv: Add xscale*linux copy of arm*linux entry.
11837 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11839 * linux-arm-low.c (arm_reinsert_addr): New function.
11840 (the_low_target): Add arm_reinsert_addr.
11842 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11844 * mem-break.c: Remove whitespace at end of file.
11846 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11848 * configure.in: Check whether we need to prototype strerror.
11849 * server.h: Optionally prototype strerror.
11850 * gdbreplay.c (perror_with_name): Use strerror.
11851 * linux-low.c (linux_attach_lwp): Use strerror.
11852 * utils.c (perror_with_name): Use strerror.
11853 * config.in, configure: Regenerated.
11855 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11857 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11858 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11860 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11862 * Makefile.in (SFILES): Update.
11863 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11864 low-sun3.c: Remove files.
11866 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11868 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11869 (linux_detach_one_process, linux_detach): New functions.
11870 (linux_target_ops): Add linux_detach.
11871 * server.c (main): Handle 'D' packet.
11872 * target.h (struct target_ops): Add "detach" member.
11873 (detach_inferior): Define.
11875 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11877 From Kelley Cook <kelleycook@wideopenwest.com>:
11878 * configure.srv: Accept i[34567]86 variants.
11880 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11882 * linux-low.c (linux_wait_for_event): Correct comment typos.
11883 (linux_resume_one_process): Call check_removed_breakpoint.
11884 (linux_send_signal): New function.
11885 (linux_target_ops): Add linux_send_signal.
11886 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11888 * target.h (struct target_ops): Add send_signal.
11890 2003-05-29 Jim Blandy <jimb@redhat.com>
11892 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11893 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11894 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11895 away part of the register's value.
11897 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11899 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11900 (linux_wait_for_event, linux_init_signals): Likewise.
11902 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11904 * configure.in: Check for stdlib.h.
11905 * configure: Regenerated.
11906 * config.in: Regenerated.
11908 2003-01-04 Andreas Schwab <schwab@suse.de>
11910 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11912 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11914 * Makefile.in: Remove obsolete code.
11916 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11918 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11919 defined(PT_FPR0_HI).
11921 2002-11-17 Stuart Hughes <seh@zee2.com>
11923 * linux-arm-low.c (arm_num_regs): Increase.
11924 (arm_regmap): Include status register.
11926 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11928 * linux-low.c (register_addr): Remove incorrect -1 check.
11930 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11932 * linux-low.c (linux_create_inferior): Call setpgid. Return
11934 (unstopped_p, linux_signal_pid): Remove.
11935 (linux_target_ops): Remove linux_signal_pid.
11936 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11937 global instead of target method.
11938 * target.h (struct target_ops): Remove signal_pid. Update comment
11939 for create_inferior.
11940 * server.c (signal_pid): New variable.
11941 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11942 gdbserver. Set the child to be the foreground process group.
11943 (attach_inferior): Set signal_pid.
11945 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11947 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11949 2002-08-20 Jim Blandy <jimb@redhat.com>
11951 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11954 2002-08-01 Andrew Cagney <cagney@redhat.com>
11956 * Makefile.in: Make chill references obsolete.
11958 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11960 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11961 * configure: Regenerate.
11962 * config.in: Regenerate.
11964 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11966 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11967 (perror_with_name, remote_close, remote_open, expect, play): Static.
11969 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11971 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11972 byte offsets instead of an array of indexes.
11973 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11975 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11977 * regcache.c: Add comment.
11979 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11981 * thread-db.c: New file.
11982 * proc-service.c: New file.
11983 * acinclude.m4: New file.
11984 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11985 proc-service.o, and thread-db.o.
11986 (linux-low.o): Add USE_THREAD_DB.
11987 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11988 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11989 * aclocal.m4: Regenerated.
11990 * config.in: Regenerated.
11991 * configure: Regenerated.
11992 * configure.in: Check for proc_service.h, sys/procfs.h,
11993 thread_db.h, and linux/elf.h headrs.
11994 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11995 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11996 Check for -lthread_db and thread support.
11997 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11998 PowerPC, and SuperH.
11999 * i387-fp.c: Constify arguments.
12000 * i387-fp.h: Likewise.
12001 * inferiors.c: (struct thread_info): Renamed from
12002 `struct inferior_info'. Remove PID member. Use generic inferior
12003 list header. All uses updated.
12004 (inferiors, signal_pid): Removed.
12005 (all_threads): New variable.
12006 (get_thread): Define.
12007 (add_inferior_to_list): New function.
12008 (for_each_inferior): New function.
12009 (change_inferior_id): New function.
12010 (add_inferior): Removed.
12011 (remove_inferior): New function.
12012 (add_thread): New function.
12013 (free_one_thread): New function.
12014 (remove_thread): New function.
12015 (clear_inferiors): Use for_each_inferior and free_one_thread.
12016 (find_inferior): New function.
12017 (find_inferior_id): New function.
12018 (inferior_target_data): Update argument type.
12019 (set_inferior_target_data): Likewise.
12020 (inferior_regcache_data): Likewise.
12021 (set_inferior_regcache_data): Likewise.
12022 * linux-low.c (linux_bp_reinsert): Remove.
12023 (all_processes, stopping_threads, using_thrads)
12024 (struct pending_signals, debug_threads, pid_of): New.
12025 (inferior_pid): Replace with macro.
12026 (struct inferior_linux_data): Remove.
12027 (get_stop_pc, add_process): New functions.
12028 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12029 Use add_process and add_thread.
12030 (linux_attach_lwp): New function, based on old linux_attach. Use
12031 add_process and add_thread. Set stop_expected for new threads.
12032 (linux_attach): New function.
12033 (linux_kill_one_process): New function.
12034 (linux_kill): Kill all LWPs.
12035 (linux_thread_alive): Use find_inferior_id.
12036 (check_removed_breakpoints, status_pending_p): New functions.
12037 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12038 Update. Use WNOHANG. Wait for cloned processes also. Update process
12039 struct for the found process.
12040 (linux_wait_for_event): New function.
12041 (linux_wait): Use it. Support LWPs.
12042 (send_sigstop, wait_for_sigstop, stop_all_processes)
12043 (linux_resume_one_process, linux_continue_one_process): New functions.
12044 (linux_resume): Support LWPs.
12045 (REGISTER_RAW_SIZE): Remove.
12046 (fetch_register): Use register_size instead. Call supply_register.
12047 (usr_store_inferior_registers): Likewise. Call collect_register.
12048 Fix recursive case.
12049 (regsets_fetch_inferior_registers): Improve error message.
12050 (regsets_store_inferior_registers): Add debugging.
12051 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12052 (unstopped_p, linux_signal_pid): New functions.
12053 (linux_target_ops): Add linux_signal_pid.
12054 (linux_init_signals): New function.
12055 (initialize_low): Call it. Initialize using_threads.
12056 * regcache.c (inferior_regcache_data): Add valid
12058 (get_regcache): Fetch registers lazily. Add fetch argument
12059 and update all callers.
12060 (regcache_invalidate_one, regcache_invalidate): New
12062 (new_register_cache): Renamed from create_register_cache.
12063 Return the new regcache.
12064 (free_register_cache): Change argument to a void *.
12065 (registers_to_string, registers_from_string): Call get_regcache
12066 with fetch flag set.
12067 (register_data): Make static. Pass fetch flag to get_regcache.
12068 (supply_register): Call get_regcache with fetch flag clear.
12069 (collect_register): Call get_regcache with fetch flag set.
12070 (collect_register_as_string): New function.
12071 * regcache.h: Update.
12072 * remote-utils.c (putpkt): Flush after debug output and use
12074 Handle input interrupts while waiting for an ACK.
12075 (input_interrupt): Use signal_pid method.
12076 (getpkt): Flush after debug output and use stderr.
12077 (outreg): Use collect_register_as_string.
12078 (new_thread_notify, dead_thread_notify): New functions.
12079 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12080 and general_thread.
12081 (look_up_one_symbol): Flush after debug output.
12082 * server.c (step_thread, server_waiting): New variables.
12083 (start_inferior): Don't use signal_pid. Update call to mywait.
12084 (attach_inferior): Update call to mywait.
12085 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12086 (main): Don't fetch/store registers explicitly. Use
12087 set_desired_inferior. Support proposed ``Hs'' packet. Update
12089 * server.h: Update.
12090 (struct inferior_list, struct_inferior_list_entry): New.
12091 * target.c (set_desired_inferior): New.
12092 (write_inferior_memory): Constify.
12093 (mywait): New function.
12094 * target.h: Update.
12095 (struct target_ops): New signal_pid method.
12096 (mywait): Removed macro, added prototype.
12098 * linux-low.h (regset_func): Removed.
12099 (regset_fill_func, regset_store_func): New.
12100 (enum regset_type): New.
12101 (struct regset_info): Add type field. Use new operation types.
12102 (struct linux_target_ops): stop_pc renamed to get_pc.
12103 Add decr_pc_after_break and breakpoint_at.
12104 (get_process, get_thread_proess, get_process_thread)
12105 (strut process_info, all_processes, linux_attach_lwp)
12106 (thread_db_init): New.
12108 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12109 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12110 (the_low_target): Add new members.
12111 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12112 (i386_store_fpxregset): Constify.
12113 (target_regsets): Add new kind identifier.
12114 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12115 (i386_set_pc): Add debugging.
12116 (i386_breakpoint_at): New function.
12117 (the_low_target): Add new members.
12118 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12119 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12120 (mips_breakpoint_at): New.
12121 (the_low_target): Add new members.
12122 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12123 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12124 (the_low_target): Add new members.
12125 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12126 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12127 (the_low_target): Add new members.
12128 * linux-x86-64-low.c (target_regsets): Add new kind
12131 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12133 From Martin Pool <mbp@samba.org>:
12134 * server.c (gdbserver_usage): New function.
12137 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12139 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12140 stop_at -> stop_pc.
12142 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12144 * Makefile.in: Remove obsolete code.
12146 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12148 * linux-low.c (regsets_fetch_inferior_registers),
12149 (regsets_store_inferior_registers): Removed cast to int from
12151 * regcache.h: Added declaration of struct inferior_info.
12153 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12155 * inferiors.c (struct inferior_info): Add regcache_data.
12156 (add_inferior): Call create_register_cache.
12157 (clear_inferiors): Call free_register_cache.
12158 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12159 * regcache.c (struct inferior_regcache_data): New.
12160 (registers): Remove.
12161 (get_regcache): New function.
12162 (create_register_cache, free_register_cache): New functions.
12163 (set_register_cache): Don't initialize the register cache here.
12164 (registers_to_string, registers_from_string, register_data): Call
12166 * regcache.h: Add prototypes.
12167 * server.h: Likewise.
12169 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12171 * mem-break.c: New file.
12172 * mem-break.h: New file.
12173 * Makefile.in: Add mem-break.o rule; update server.h
12175 * inferiors.c (struct inferior_info): Add target_data
12177 (clear_inferiors): Free target_data member if set.
12178 (inferior_target_data, set_inferior_target_data): New functions.
12179 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12180 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12181 * linux-low.c (linux_bp_reinsert): New variable.
12182 (struct inferior_linux_data): New.
12183 (linux_create_inferior): Use set_inferior_target_data.
12184 (linux_attach): Likewise. Call add_inferior.
12185 (linux_wait_for_one_inferior): New function.
12186 (linux_wait): Call it.
12187 (linux_write_memory): Add const.
12188 (initialize_low): Call set_breakpoint_data.
12189 * linux-low.h (struct linux_target_ops): Add breakpoint
12191 * server.c (attach_inferior): Remove extra add_inferior
12193 * server.h: Include mem-break.h. Update inferior.c
12195 * target.c (read_inferior_memory)
12196 (write_inferior_memory): New functions.
12197 * target.h (read_inferior_memory)
12198 (write_inferior_memory): Change macros to prototypes.
12199 (struct target_ops): Update comments. Add const to write_memory
12202 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12204 * linux-low.c (usr_store_inferior_registers): Support
12205 registers which are allowed to fail to store.
12206 * linux-low.h (linux_target_ops): Likewise.
12207 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12208 (ppc_cannot_store_register): FPSCR may not be storable.
12210 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12212 * server.h: Include <string.h> if HAVE_STRING_H.
12213 * ChangeLog: Correct paths in last ChangeLog entry.
12215 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12217 * linux-low.h: Remove obsolete prototypes.
12218 (struct linux_target_ops): New.
12219 (extern the_low_target): New.
12220 * linux-low.c (num_regs, regmap): Remove declarations.
12221 (register_addr): Use the_low_target explicitly.
12222 (fetch_register): Likewise.
12223 (usr_fetch_inferior_registers): Likewise.
12224 (usr_store_inferior_registers): Likewise.
12225 * linux-arm-low.c (num_regs): Remove.
12226 (arm_num_regs): Define.
12227 (arm_regmap): Renamed from regmap, made static.
12228 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12230 (arm_cannot_store_register): Renamed from cannot_store_register,
12232 (the_low_target): New.
12233 * linux-i386-low.c (num_regs): Remove.
12234 (i386_num_regs): Define.
12235 (i386_regmap): Renamed from regmap, made static.
12236 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12238 (i386_cannot_store_register): Renamed from cannot_store_register,
12240 (the_low_target): New.
12241 * linux-ia64-low.c (num_regs): Remove.
12242 (ia64_num_regs): Define.
12243 (ia64_regmap): Renamed from regmap, made static.
12244 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12246 (ia64_cannot_store_register): Renamed from cannot_store_register,
12248 (the_low_target): New.
12249 * linux-m68k-low.c (num_regs): Remove.
12250 (m68k_num_regs): Define.
12251 (m68k_regmap): Renamed from regmap, made static.
12252 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12254 (m68k_cannot_store_register): Renamed from cannot_store_register,
12256 (the_low_target): New.
12257 * linux-mips-low.c (num_regs): Remove.
12258 (mips_num_regs): Define.
12259 (mips_regmap): Renamed from regmap, made static.
12260 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12262 (mips_cannot_store_register): Renamed from cannot_store_register,
12264 (the_low_target): New.
12265 * linux-ppc-low.c (num_regs): Remove.
12266 (ppc_num_regs): Define.
12267 (ppc_regmap): Renamed from regmap, made static.
12268 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12270 (ppc_cannot_store_register): Renamed from cannot_store_register,
12272 (the_low_target): New.
12273 * linux-s390-low.c (num_regs): Remove.
12274 (s390_num_regs): Define.
12275 (s390_regmap): Renamed from regmap, made static.
12276 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12278 (s390_cannot_store_register): Renamed from cannot_store_register,
12280 (the_low_target): New.
12281 * linux-sh-low.c (num_regs): Remove.
12282 (sh_num_regs): Define.
12283 (sh_regmap): Renamed from regmap, made static.
12284 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12286 (sh_cannot_store_register): Renamed from cannot_store_register,
12288 (the_low_target): New.
12289 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12290 (the_low_target): New.
12292 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12294 * Makefile.in: Add stamp-h target.
12295 * configure.in: Create stamp-h.
12296 * configure: Regenerated.
12298 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12300 * inferiors.c: New file.
12301 * target.c: New file.
12302 * target.h: New file.
12303 * Makefile.in: Add target.o and inferiors.o. Update
12305 * linux-low.c (inferior_pid): New static variable,
12306 moved from server.c.
12307 (linux_create_inferior): Renamed from create_inferior.
12308 Call add_inferior. Return 0 on success instead of a PID.
12309 (linux_attach): Renamed from myattach.
12310 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12311 (linux_thread_alive): Renamed from mythread_alive.
12312 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12314 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12315 (regsets_store_inferior_registers): Correct error message.
12316 Add missing ``return 0''.
12317 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12318 (linux_store_registers): Renamed from store_inferior_registers.
12319 (linux_read_memory): Renamed from read_inferior_memory.
12320 (linux_write_memory): Renamed from write_inferior_memory.
12321 (linux_target_ops): New structure.
12322 (initialize_low): Call set_target_ops ().
12323 * remote-utils.c (unhexify): New function.
12324 (hexify): New function.
12325 (input_interrupt): Send signals to ``signal_pid''.
12326 * server.c (inferior_pid): Remove.
12327 (start_inferior): Update create_inferior call.
12328 (attach_inferior): Call add_inferior.
12329 (handle_query): New function.
12330 (main): Call handle_query for `q' packets.
12331 * server.h: Include "target.h". Remove obsolete prototypes.
12332 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12334 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12336 * Makefile.in: Add WARN_CFLAGS. Update configury
12338 * configure.in: Check for <string.h>
12339 * configure: Regenerate.
12340 * config.in: Regenerate.
12341 * gdbreplay.c: Include needed system headers.
12342 (remote_open): Remove strchr prototype.
12343 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12344 * regcache.c (supply_register): Change buf argument to const void *.
12345 (supply_register_by_name): Likewise.
12346 (collect_register): Change buf argument to void *.
12347 (collect_register_by_name): Likewise.
12348 * regcache.h: Add missing prototypes.
12349 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12350 * server.c (handle_query): New function.
12351 (attached): New static variable, moved out of main.
12352 (main): Quiet longjmp clobber warnings.
12353 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12354 * utils.c (error): Remove NORETURN.