1 2015-10-12 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
5 (aarch64_relocate_instruction): Likewise.
6 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
7 (struct aarch64_insn_visitor): Likewise.
9 2015-10-12 Yao Qi <yao.qi@linaro.org>
11 * linux-aarch64-low.c (struct aarch64_insn_data): New.
12 (struct aarch64_insn_visitor): New.
13 (struct aarch64_insn_relocation_data): New.
14 (aarch64_ftrace_insn_reloc_b): New function.
15 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
16 (aarch64_ftrace_insn_reloc_cb): Likewise.
17 (aarch64_ftrace_insn_reloc_tb): Likewise.
18 (aarch64_ftrace_insn_reloc_adr): Likewise.
19 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
20 (aarch64_ftrace_insn_reloc_others): Likewise.
22 (aarch64_relocate_instruction): Use visitor.
24 2015-10-12 Yao Qi <yao.qi@linaro.org>
26 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
27 int. Add argument buf.
28 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
29 aarch64_relocate_instruction.
31 2015-10-12 Yao Qi <yao.qi@linaro.org>
33 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
34 argument insn. Remove local variable insn. Don't call
36 (aarch64_install_fast_tracepoint_jump_pad): Call
39 2015-09-30 Yao Qi <yao.qi@linaro.org>
41 * linux-aarch64-low.c (emit_movk): Shorten a long line.
42 (emit_load_store_pair): Likewise.
44 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
46 * dll.c (match_dll): Add cast(s).
47 (unloaded_dll): Likewise.
48 * linux-low.c (second_thread_of_pid_p): Likewise.
49 (delete_lwp_callback): Likewise.
50 (count_events_callback): Likewise.
51 (select_event_lwp_callback): Likewise.
52 (linux_set_resume_request): Likewise.
53 * server.c (accumulate_file_name_length): Likewise.
54 (emit_dll_description): Likewise.
55 (handle_qxfer_threads_worker): Likewise.
56 (visit_actioned_threads): Likewise.
57 * thread-db.c (any_thread_of): Likewise.
58 * tracepoint.c (same_process_p): Likewise.
59 (match_blocktype): Likewise.
60 (build_traceframe_info_xml): Likewise.
62 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
64 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
66 (gdb_unparse_agent_expr): Likewise.
67 * hostio.c (require_data): Likewise.
68 (handle_pread): Likewise.
69 * linux-low.c (disable_regset): Likewise.
70 (fetch_register): Likewise.
71 (store_register): Likewise.
72 (get_dynamic): Likewise.
73 (linux_qxfer_libraries_svr4): Likewise.
74 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
75 (set_fast_tracepoint_jump): Likewise.
76 (uninsert_fast_tracepoint_jumps_at): Likewise.
77 (reinsert_fast_tracepoint_jumps_at): Likewise.
78 (validate_inserted_breakpoint): Likewise.
79 (clone_agent_expr): Likewise.
80 * regcache.c (init_register_cache): Likewise.
81 * remote-utils.c (putpkt_binary_1): Likewise.
82 (decode_M_packet): Likewise.
83 (decode_X_packet): Likewise.
84 (look_up_one_symbol): Likewise.
85 (relocate_instruction): Likewise.
86 (monitor_output): Likewise.
87 * server.c (handle_search_memory): Likewise.
88 (handle_qxfer_exec_file): Likewise.
89 (handle_qxfer_libraries): Likewise.
90 (handle_qxfer): Likewise.
91 (handle_query): Likewise.
92 (handle_v_cont): Likewise.
93 (handle_v_run): Likewise.
94 (captured_main): Likewise.
95 * target.c (write_inferior_memory): Likewise.
96 * thread-db.c (try_thread_db_load_from_dir): Likewise.
97 * tracepoint.c (init_trace_buffer): Likewise.
98 (add_tracepoint_action): Likewise.
99 (add_traceframe): Likewise.
100 (add_traceframe_block): Likewise.
101 (cmd_qtdpsrc): Likewise.
102 (cmd_qtdv): Likewise.
103 (cmd_qtstatus): Likewise.
104 (response_source): Likewise.
105 (response_tsv): Likewise.
106 (cmd_qtnotes): Likewise.
107 (gdb_collect): Likewise.
108 (initialize_tracepoint): Likewise.
110 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
112 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
113 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
114 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
116 (enum aarch64_condition_codes): New enum.
117 (w0): New static global.
120 (struct aarch64_memory_operand) <type>: New
121 MEMORY_OPERAND_POSTINDEX type.
122 (postindex_memory_operand): New helper function.
123 (emit_ret): New function.
124 (emit_load_store_pair): New function, factored out of emit_stp
125 with support for MEMORY_OPERAND_POSTINDEX.
126 (emit_stp): Rewrite using emit_load_store_pair.
127 (emit_ldp): New function.
128 (emit_load_store): Likewise.
129 (emit_ldr): Mention post-index instruction in comment.
130 (emit_ldrh): New function.
131 (emit_ldrb): New function.
132 (emit_ldrsw): Mention post-index instruction in comment.
133 (emit_str): Likewise.
134 (emit_subs): New function.
135 (emit_cmp): Likewise.
136 (emit_and): Likewise.
137 (emit_orr): Likewise.
138 (emit_orn): Likewise.
139 (emit_eor): Likewise.
140 (emit_mvn): Likewise.
141 (emit_lslv): Likewise.
142 (emit_lsrv): Likewise.
143 (emit_asrv): Likewise.
144 (emit_mul): Likewise.
145 (emit_sbfm): Likewise.
146 (emit_sbfx): Likewise.
147 (emit_ubfm): Likewise.
148 (emit_ubfx): Likewise.
149 (emit_csinc): Likewise.
150 (emit_cset): Likewise.
151 (emit_nop): Likewise.
152 (emit_ops_insns): New helper function.
153 (emit_pop): Likewise.
154 (emit_push): Likewise.
155 (aarch64_emit_prologue): New function.
156 (aarch64_emit_epilogue): Likewise.
157 (aarch64_emit_add): Likewise.
158 (aarch64_emit_sub): Likewise.
159 (aarch64_emit_mul): Likewise.
160 (aarch64_emit_lsh): Likewise.
161 (aarch64_emit_rsh_signed): Likewise.
162 (aarch64_emit_rsh_unsigned): Likewise.
163 (aarch64_emit_ext): Likewise.
164 (aarch64_emit_log_not): Likewise.
165 (aarch64_emit_bit_and): Likewise.
166 (aarch64_emit_bit_or): Likewise.
167 (aarch64_emit_bit_xor): Likewise.
168 (aarch64_emit_bit_not): Likewise.
169 (aarch64_emit_equal): Likewise.
170 (aarch64_emit_less_signed): Likewise.
171 (aarch64_emit_less_unsigned): Likewise.
172 (aarch64_emit_ref): Likewise.
173 (aarch64_emit_if_goto): Likewise.
174 (aarch64_emit_goto): Likewise.
175 (aarch64_write_goto_address): Likewise.
176 (aarch64_emit_const): Likewise.
177 (aarch64_emit_call): Likewise.
178 (aarch64_emit_reg): Likewise.
179 (aarch64_emit_pop): Likewise.
180 (aarch64_emit_stack_flush): Likewise.
181 (aarch64_emit_zero_ext): Likewise.
182 (aarch64_emit_swap): Likewise.
183 (aarch64_emit_stack_adjust): Likewise.
184 (aarch64_emit_int_call_1): Likewise.
185 (aarch64_emit_void_call_2): Likewise.
186 (aarch64_emit_eq_goto): Likewise.
187 (aarch64_emit_ne_goto): Likewise.
188 (aarch64_emit_lt_goto): Likewise.
189 (aarch64_emit_le_goto): Likewise.
190 (aarch64_emit_gt_goto): Likewise.
191 (aarch64_emit_ge_got): Likewise.
192 (aarch64_emit_ops_impl): New static global variable.
193 (aarch64_emit_ops): New target function, return
194 &aarch64_emit_ops_impl.
195 (struct linux_target_ops): Install it.
197 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
199 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
200 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
202 * linux-aarch64-ipa.c: New file.
203 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
205 (aarch64_get_thread_area): New target method.
206 (extract_signed_bitfield): New helper function.
207 (aarch64_decode_ldr_literal): New function.
208 (enum aarch64_opcodes): New enum.
209 (struct aarch64_register): New struct.
210 (struct aarch64_operand): New struct.
211 (x0): New static global.
220 (aarch64_register): New helper function.
221 (register_operand): Likewise.
222 (immediate_operand): Likewise.
223 (struct aarch64_memory_operand): New struct.
224 (offset_memory_operand): New helper function.
225 (preindex_memory_operand): Likewise.
226 (enum aarch64_system_control_registers): New enum.
228 (emit_insn): New helper function.
229 (emit_b): New function.
230 (emit_bcond): Likewise.
233 (emit_blr): Likewise.
234 (emit_stp): Likewise.
235 (emit_ldp_q_offset): Likewise.
236 (emit_stp_q_offset): Likewise.
237 (emit_load_store): Likewise.
238 (emit_ldr): Likewise.
239 (emit_ldrsw): Likewise.
240 (emit_str): Likewise.
241 (emit_ldaxr): Likewise.
242 (emit_stxr): Likewise.
243 (emit_stlr): Likewise.
244 (emit_data_processing_reg): Likewise.
245 (emit_data_processing): Likewise.
246 (emit_add): Likewise.
247 (emit_sub): Likewise.
248 (emit_mov): Likewise.
249 (emit_movk): Likewise.
250 (emit_mov_addr): Likewise.
251 (emit_mrs): Likewise.
252 (emit_msr): Likewise.
253 (emit_sevl): Likewise.
254 (emit_wfe): Likewise.
255 (append_insns): Likewise.
256 (can_encode_int32_in): New helper function.
257 (aarch64_relocate_instruction): New function.
258 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
259 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
260 (struct linux_target_ops): Install aarch64_get_thread_area,
261 aarch64_install_fast_tracepoint_jump_pad and
262 aarch64_get_min_fast_tracepoint_insn_len.
264 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
266 * Makefile.in (aarch64-insn.o): New rule.
267 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
269 2015-09-21 Yao Qi <yao.qi@linaro.org>
271 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
273 2015-09-21 Yao Qi <yao.qi@linaro.org>
275 * tracepoint.c (max_jump_pad_size): Remove.
277 2015-09-18 Yao Qi <yao.qi@linaro.org>
279 * linux-aarch64-low.c: Don't include sys/uio.h.
280 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
282 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
284 * tracepoint.c (eval_result_type): Change prototype.
285 (condition_true_at_tracepoint): Fix argument to compiled_cond.
287 2015-09-15 Pedro Alves <palves@redhat.com>
289 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
290 Check whether to report exec events instead of checking whether
291 multiprocess is enabled.
293 2015-09-15 Pedro Alves <palves@redhat.com>
296 * remote-utils.c (prepare_resume_reply): Merge
297 TARGET_WAITKIND_VFORK_DONE switch case with the
298 TARGET_WAITKIND_FORKED case.
300 2015-09-15 Yao Qi <yao.qi@linaro.org>
302 * server.c (handle_query): Check string comparison using
303 "else if" instead of "if".
305 2015-09-15 Yao Qi <yao.qi@linaro.org>
307 * server.c (vCont_supported): New global variable.
308 (handle_query): Set vCont_supported to 1 if "vContSupported+"
309 matches. Append ";vContSupported+" to own_buf.
310 (handle_v_requests): Append ";s;S" to own_buf if target supports
311 hardware single step or vCont_supported is false.
312 (capture_main): Set vCont_supported to zero.
314 2015-09-15 Yao Qi <yao.qi@linaro.org>
316 * linux-low.c (linux_supports_conditional_breakpoints): Rename
318 (linux_supports_hardware_single_step): ... New function.
319 (linux_target_ops): Update.
320 * lynx-low.c (lynx_target_ops): Set field
321 supports_hardware_single_step to target_can_do_hardware_single_step.
322 * nto-low.c (nto_target_ops): Likewise.
323 * spu-low.c (spu_target_ops): Likewise.
324 * win32-low.c (win32_target_ops): Likewise.
325 * target.c (target_can_do_hardware_single_step): New function.
326 * target.h (struct target_ops) <supports_conditional_breakpoints>:
327 Remove. <supports_hardware_single_step>: New field.
328 (target_supports_conditional_breakpoints): Remove.
329 (target_supports_hardware_single_step): New macro.
330 (target_can_do_hardware_single_step): Declare.
331 * server.c (handle_query): Use target_supports_hardware_single_step
332 instead of target_supports_conditional_breakpoints.
334 2015-09-15 Yao Qi <yao.qi@linaro.org>
336 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
338 (struct linux_target_ops the_low_target): Install
339 aarch64_linux_siginfo_fixup.
341 2015-09-11 Don Breazeal <donb@codesourcery.com>
342 Luis Machado <lgustavo@codesourcery.com>
344 * linux-low.c (linux_mourn): Static declaration.
345 (linux_arch_setup): Move in front of
346 handle_extended_wait.
347 (linux_arch_setup_thread): New function.
348 (handle_extended_wait): Handle exec events. Call
349 linux_arch_setup_thread. Make event_lwp argument a
350 pointer-to-a-pointer.
351 (check_zombie_leaders): Do not check stopped threads.
352 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
353 (linux_low_filter_event): Add lwp and thread for exec'ing
354 non-leader thread if leader thread has been deleted.
355 Refactor code into linux_arch_setup_thread and call it.
356 Pass child lwp pointer by reference to handle_extended_wait.
357 (linux_wait_for_event_filtered): Update comment.
358 (linux_wait_1): Prevent clobbering exec event status.
359 (linux_supports_exec_events): New function.
360 (linux_target_ops) <supports_exec_events>: Initialize new member.
361 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
363 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
364 * server.c (report_exec_events): New global variable.
365 (handle_query): Handle qSupported query for exec-events feature.
366 (captured_main): Initialize report_exec_events.
367 * server.h (report_exec_events): Declare new global variable.
368 * target.h (struct target_ops) <supports_exec_events>: New
370 (target_supports_exec_events): New macro.
371 * win32-low.c (win32_target_ops) <supports_exec_events>:
372 Initialize new member.
374 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
376 * linux-low.c (linux_low_enable_btrace): Remove.
377 (linux_target_ops): Replace linux_low_enable_btrace with
380 2015-09-03 Yao Qi <yao.qi@linaro.org>
382 * linux-aarch64-low.c (aarch64_insert_point): Call
383 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
386 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
388 * linux-low.c (check_stopped_by_breakpoint): Use
389 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
391 2015-08-27 Pedro Alves <palves@redhat.com>
393 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
395 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
397 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
398 the XNEW-family equivalent.
399 (compile_bytecodes): Likewise.
400 * dll.c (loaded_dll): Likewise.
401 * event-loop.c (append_callback_event): Likewise.
402 (create_file_handler): Likewise.
403 (create_file_event): Likewise.
404 * hostio.c (handle_open): Likewise.
405 * inferiors.c (add_thread): Likewise.
406 (add_process): Likewise.
407 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
408 * linux-arm-low.c (arm_new_process): Likewise.
409 (arm_new_thread): Likewise.
410 * linux-low.c (add_to_pid_list): Likewise.
411 (linux_add_process): Likewise.
412 (handle_extended_wait): Likewise.
414 (enqueue_one_deferred_signal): Likewise.
415 (enqueue_pending_signal): Likewise.
416 (linux_resume_one_lwp_throw): Likewise.
417 (linux_resume_one_thread): Likewise.
418 (linux_read_memory): Likewise.
419 (linux_write_memory): Likewise.
420 * linux-mips-low.c (mips_linux_new_process): Likewise.
421 (mips_linux_new_thread): Likewise.
422 (mips_add_watchpoint): Likewise.
423 * linux-x86-low.c (initialize_low_arch): Likewise.
424 * lynx-low.c (lynx_add_process): Likewise.
425 * mem-break.c (set_raw_breakpoint_at): Likewise.
426 (set_breakpoint): Likewise.
427 (add_condition_to_breakpoint): Likewise.
428 (add_commands_to_breakpoint): Likewise.
429 (clone_agent_expr): Likewise.
430 (clone_one_breakpoint): Likewise.
431 * regcache.c (new_register_cache): Likewise.
432 * remote-utils.c (look_up_one_symbol): Likewise.
433 * server.c (queue_stop_reply): Likewise.
434 (start_inferior): Likewise.
435 (queue_stop_reply_callback): Likewise.
436 (handle_target_event): Likewise.
437 * spu-low.c (fetch_ppc_memory): Likewise.
438 (store_ppc_memory): Likewise.
439 * target.c (set_target_ops): Likewise.
440 * thread-db.c (thread_db_load_search): Likewise.
441 (try_thread_db_load_1): Likewise.
442 * tracepoint.c (add_tracepoint): Likewise.
443 (add_tracepoint_action): Likewise.
444 (create_trace_state_variable): Likewise.
445 (cmd_qtdpsrc): Likewise.
446 (cmd_qtro): Likewise.
447 (add_while_stepping_state): Likewise.
448 * win32-low.c (child_add_thread): Likewise.
449 (get_image_name): Likewise.
451 2015-08-25 Yao Qi <yao.qi@linaro.org>
453 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
455 2015-08-25 Yao Qi <yao.qi@linaro.org>
457 * Makefile.in (aarch64-linux.o): New rule.
458 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
460 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
461 (aarch64_init_debug_reg_state): Make it extern.
462 (aarch64_linux_prepare_to_resume): Remove.
464 2015-08-25 Yao Qi <yao.qi@linaro.org>
466 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
467 lwp_arch_private_info and ptid_of_lwp.
469 2015-08-25 Yao Qi <yao.qi@linaro.org>
471 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
472 Find proc_info by find_process_pid. All callers updated.
474 2015-08-25 Yao Qi <yao.qi@linaro.org>
476 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
478 (debug_reg_change_callback): Remove.
479 (aarch64_notify_debug_reg_change): Remove.
481 2015-08-25 Yao Qi <yao.qi@linaro.org>
483 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
484 Call current_lwp_ptid.
486 2015-08-25 Yao Qi <yao.qi@linaro.org>
488 * linux-aarch64-low.c (debug_reg_change_callback): Use
491 2015-08-25 Yao Qi <yao.qi@linaro.org>
493 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
495 2015-08-25 Yao Qi <yao.qi@linaro.org>
497 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
499 2015-08-25 Yao Qi <yao.qi@linaro.org>
501 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
504 2015-08-25 Yao Qi <yao.qi@linaro.org>
506 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
508 (debug_reg_change_callback): Remove argument entry and add argument
509 lwp. Remove local variable thread. Don't print thread id in the
510 debugging output. Don't check whether pid of thread equals to pid.
511 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
512 iterate_over_lwps instead find_inferior.
514 2015-08-24 Pedro Alves <palves@redhat.com>
516 * inferiors.c (get_first_process): New function.
517 * inferiors.h (get_first_process): New declaration.
518 * remote-utils.c (read_ptid): Default to the first process in the
519 list, instead of to the current thread's process.
521 2015-08-24 Pedro Alves <palves@redhat.com>
523 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
524 * event-loop.c: Likewise.
525 * remote-utils.c: Likewise.
526 * tracepoint.c: Likewise.
528 2015-08-24 Pedro Alves <palves@redhat.com>
530 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
533 2015-08-21 Pedro Alves <palves@redhat.com>
535 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
536 instead of literal 1.
538 2015-08-21 Pedro Alves <palves@redhat.com>
540 * tdesc.c (default_description): Explicitly zero-initialize.
542 2015-08-21 Pedro Alves <palves@redhat.com>
545 * inferiors.c (remove_thread): Discard any pending stop reply for
547 * server.c (remove_all_on_match_pid): Rename to ...
548 (remove_all_on_match_ptid): ... this. Work with a filter ptid
550 (discard_queued_stop_replies): Change parameter to a ptid. Now
552 (handle_v_kill, kill_inferior_callback, captured_main)
553 (process_serial_event): Adjust.
554 * server.h (discard_queued_stop_replies): Declare.
556 2015-08-21 Pedro Alves <palves@redhat.com>
558 * linux-low.c (wait_for_sigstop): Always switch to no thread
559 selected if the previously current thread dies.
560 * lynx-low.c (lynx_request_interrupt): Use the first thread's
561 process instead of the current thread's.
562 * remote-utils.c (input_interrupt): Don't check if there's no
564 * server.c (gdb_read_memory, gdb_write_memory): If setting the
565 current thread to the general thread fails, error out.
566 (handle_qxfer_auxv, handle_qxfer_libraries)
567 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
568 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
569 (handle_query): Check if there's a thread selected instead of
570 checking whether there's any thread in the thread list.
571 (handle_qxfer_threads, handle_qxfer_btrace)
572 (handle_qxfer_btrace_conf): Don't error out early if there's no
573 thread in the thread list.
574 (handle_v_cont, myresume): Don't set the current thread to the
576 (process_serial_event) <Hg handling>: Also set thread_id if the
577 previous general thread is still alive.
578 (process_serial_event) <g/G handling>: If setting the current
579 thread to the general thread fails, error out.
580 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
581 thread's lwp instead of the current thread's.
582 * target.c (set_desired_thread): If the desired thread was not
583 found, leave the current thread pointing to NULL. Return an int
584 (boolean) indicating success.
585 * target.h (set_desired_thread): Change return type to int.
587 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
589 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
590 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
592 (ps_get_thread_area): New function.
594 2015-08-19 Gary Benson <gbenson@redhat.com>
596 * hostio.c (handle_pread): Do not attempt to read more data
597 than hostio_reply_with_data can fit in a packet.
599 2015-08-18 Joel Brobecker <brobecker@adacore.com>
601 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
603 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
605 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
607 2015-08-06 Pedro Alves <palves@redhat.com>
609 * tracepoint.c (expr_eval_result): Now an int.
611 2015-08-06 Pedro Alves <palves@redhat.com>
613 * gdbthread.h (struct regcache): Forward declare.
614 (struct thread_info) <regcache_data>: Now a struct regcache
616 * inferiors.c (inferior_regcache_data)
617 (set_inferior_regcache_data): Now work with struct regcache
619 * inferiors.h (struct regcache): Forward declare.
620 (inferior_regcache_data, set_inferior_regcache_data): Now work
621 with struct regcache pointers.
622 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
623 (free_register_cache_thread): Remove struct regcache pointer
626 2015-08-06 Pedro Alves <palves@redhat.com>
628 * server.c (captured_main): On error, print the exception message
629 to stderr, and if run_once is set, throw a quit.
631 2015-08-06 Pedro Alves <palves@redhat.com>
633 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
636 2015-08-06 Pedro Alves <palves@redhat.com>
638 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
639 reading beyond the passed in buffer length.
641 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
643 * tracepoint.c (symbol_list) <required>: Remove.
645 2015-08-06 Pedro Alves <palves@redhat.com>
647 * linux-low.c (handle_extended_wait): Set the fork child's suspend
648 count if stopping and suspending threads.
649 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
650 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
651 (linux_detach): Complete an ongoing step-over.
652 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
654 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
655 (linux_wait_1): If passing a signal to the inferior after
656 finishing a step-over, unsuspend and re-resume all lwps. If we
657 see a single-step event but the thread should be continuing, don't
658 pass the trap to gdb.
659 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
660 internal_error instead of gdb_assert.
661 (enqueue_pending_signal): New function.
662 (check_ptrace_stopped_lwp_gone): Add debug output.
663 (start_step_over): Use internal_error instead of gdb_assert.
664 (complete_ongoing_step_over): New function.
665 (linux_resume_one_thread): Don't resume a suspended thread.
666 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
669 2015-08-06 Pedro Alves <palves@redhat.com>
671 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
672 (linux_thread_alive): Use lwp_is_marked_dead.
673 (extended_event_reported): Delete.
674 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
675 instead of extended_event_reported.
676 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
678 (lwp_is_marked_dead): New function.
679 (lwp_running): Use lwp_is_marked_dead.
680 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
683 2015-08-06 Pedro Alves <palves@redhat.com>
685 * linux-low.c (linux_wait_1): Move fork event output out of the
686 !report_to_gdb check. Pass event_child->waitstatus to
687 target_waitstatus_to_string instead of ourstatus.
689 2015-08-04 Yao Qi <yao.qi@linaro.org>
691 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
692 if current_thread is 32 bit.
694 2015-08-04 Yao Qi <yao.qi@linaro.org>
696 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
697 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
698 * server.c (extended_protocol): Remove "static".
699 * server.h (extended_protocol): Declare it.
701 2015-08-04 Yao Qi <yao.qi@linaro.org>
703 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
704 both aarch64 and aarch32.
705 (aarch64_set_pc): Likewise.
707 2015-08-04 Yao Qi <yao.qi@linaro.org>
709 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
710 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
711 arm-with-neon.xml to srv_xmlfiles.
712 * linux-aarch64-low.c: Include linux-aarch32-low.h.
713 (is_64bit_tdesc): New function.
714 (aarch64_linux_read_description): New function.
715 (aarch64_arch_setup): Call aarch64_linux_read_description.
716 (regs_info): Rename to regs_info_aarch64.
717 (aarch64_regs_info): Return right regs_info.
718 (initialize_low_arch): Call initialize_low_arch_aarch32.
720 2015-08-04 Yao Qi <yao.qi@linaro.org>
722 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
723 * linux-aarch32-low.c: New file.
724 * linux-aarch32-low.h: New file.
725 * linux-arm-low.c (arm_fill_gregset): Move it to
727 (arm_store_gregset): Likewise.
728 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
729 (arm_store_vfpregset): Call arm_store_vfpregset_num.
730 (arm_arch_setup): Check if PTRACE_GETREGSET works.
731 (regs_info): Rename to regs_info_arm.
732 (arm_regs_info): Return regs_info_aarch32 if
733 have_ptrace_getregset is 1 and target description is
734 arm_with_neon or arm_with_vfpv3.
735 (initialize_low_arch): Don't call init_registers_arm_with_neon.
736 Call initialize_low_arch_aarch32 instead.
738 2015-08-04 Yao Qi <yao.qi@linaro.org>
740 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
741 * linux-low.c: ... here.
742 * linux-low.h (have_ptrace_getregset): Declare it.
744 2015-08-04 Pedro Alves <palves@redhat.com>
746 * thread-db.c (struct thread_db): Use new typedefs.
747 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
749 (disable_thread_event_reporting): Cast result of dlsym to
750 destination function pointer type.
751 (thread_db_mourn): Use td_ta_delete_ftype.
753 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
755 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
757 (CDX_BREAKPOINT): Define for R2.
758 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
759 (the_low_target): Add comments.
761 2015-07-30 Yao Qi <yao.qi@linaro.org>
763 * linux-arm-low.c (arm_hwcap): Remove it.
764 (arm_read_description): New local variable arm_hwcap. Don't
765 set arm_hwcap to zero.
767 2015-07-30 Yao Qi <yao.qi@linaro.org>
769 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
770 Use regcache->tdesc instead.
771 (arm_store_wmmxregset): Likewise.
772 (arm_fill_vfpregset): Likewise.
773 (arm_store_vfpregset): Likewise.
775 2015-07-30 Yao Qi <yao.qi@linaro.org>
777 * linux-arm-low.c: Include arch/arm.h.
778 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
779 (arm_store_gregset): Likewise.
781 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
783 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
784 ptrace's 4th parameter.
786 2015-07-27 Yao Qi <yao.qi@linaro.org>
788 * configure.srv (case aarch64*-*-linux*): Don't set
791 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
793 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
795 * linux-arm-low.c: Likewise.
796 * linux-cris-low.c: Likewise.
797 * linux-crisv32-low.c: Likewise.
798 * linux-low.c: Likewise.
799 * linux-m68k-low.c: Likewise.
800 * linux-mips-low.c: Likewise.
801 * linux-nios2-low.c: Likewise.
802 * linux-s390-low.c: Likewise.
803 * linux-sparc-low.c: Likewise.
804 * linux-tic6x-low.c: Likewise.
805 * linux-tile-low.c: Likewise.
806 * linux-x86-low.c: Likewise.
808 2015-07-24 Pedro Alves <palves@redhat.com>
810 * config.in: Regenerate.
811 * configure: Regenerate.
813 2015-07-24 Pedro Alves <palves@redhat.com>
815 * acinclude.m4: Include ../ptrace.m4.
816 * configure.ac: Call GDB_AC_PTRACE.
817 * config.in, configure: Regenerate.
819 2015-07-24 Yao Qi <yao.qi@linaro.org>
821 * linux-low.c (linux_create_inferior): Remove setting to
822 proc->priv->new_inferior.
823 (linux_attach): Likewise.
824 (linux_low_filter_event): Likewise.
825 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
827 2015-07-24 Yao Qi <yao.qi@linaro.org>
829 * linux-low.c (linux_arch_setup): New function.
830 (linux_low_filter_event): If proc->tdesc is NULL and
831 proc->attached is true, call the_low_target.arch_setup.
832 Otherwise, keep status pending, and return.
833 (linux_resume_one_lwp_throw): Don't call get_pc if
834 thread->while_stepping isn't NULL. Don't call
835 get_thread_regcache if proc->tdesc is NULL.
836 (need_step_over_p): Return 0 if proc->tdesc is NULL.
837 (linux_target_ops): Install arch_setup.
838 * server.c (start_inferior): Call the_target->arch_setup.
839 * target.h (struct target_ops) <arch_setup>: New field.
840 (target_arch_setup): New marco.
841 * lynx-low.c (lynx_target_ops): Update.
842 * nto-low.c (nto_target_ops): Update.
843 * spu-low.c (spu_target_ops): Update.
844 * win32-low.c (win32_target_ops): Update.
846 2015-07-24 Yao Qi <yao.qi@linaro.org>
848 * linux-low.c (linux_add_process): Don't set
849 proc->priv->new_inferior.
850 (linux_create_inferior): Set proc->priv->new_inferior to 1.
851 (linux_attach): Likewise.
853 2015-07-24 Yao Qi <yao.qi@linaro.org>
855 * server.c (start_inferior): Code refactor.
857 2015-07-24 Yao Qi <yao.qi@linaro.org>
859 * server.c (process_serial_event): Set general_thread.
861 2015-07-21 Yao Qi <yao.qi@linaro.org>
863 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
864 aarch64_linux_get_debug_reg_capacity.
866 2015-07-17 Yao Qi <yao.qi@linaro.org>
868 * Makefile.in (aarch64-linux-hw-point.o): New rule.
869 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
870 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
871 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
872 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
873 (AARCH64_HWP_ALIGNMENT): Likewise.
874 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
875 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
876 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
877 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
878 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
879 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
880 (struct aarch64_debug_reg_state): Likewise.
881 (struct arch_lwp_info): Likewise.
882 (aarch64_align_watchpoint): Likewise.
883 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
884 (aarch64_watchpoint_length): Likewise.
885 (aarch64_point_encode_ctrl_reg): Likewise
886 (aarch64_point_is_aligned): Likewise.
887 (aarch64_align_watchpoint): Likewise.
888 (aarch64_linux_set_debug_regs):
889 (aarch64_dr_state_insert_one_point): Likewise.
890 (aarch64_dr_state_remove_one_point): Likewise.
891 (aarch64_handle_breakpoint): Likewise.
892 (aarch64_handle_aligned_watchpoint): Likewise.
893 (aarch64_handle_unaligned_watchpoint): Likewise.
894 (aarch64_handle_watchpoint): Likewise.
896 2015-07-17 Yao Qi <yao.qi@linaro.org>
898 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
899 and don't aarch64_get_debug_reg_state. All callers update.
900 (aarch64_handle_aligned_watchpoint): Likewise.
901 (aarch64_handle_unaligned_watchpoint): Likewise.
902 (aarch64_handle_watchpoint): Likewise.
903 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
904 (aarch64_remove_point): Likewise.
906 2015-07-17 Yao Qi <yao.qi@linaro.org>
908 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
910 (aarch64_handle_unaligned_watchpoint): Likewise.
912 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
914 Revert the previous 3 commits:
915 Move gdb_regex* to common/
916 Move linux_find_memory_regions_full & co.
917 gdbserver build-id attribute generator
919 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
920 Jan Kratochvil <jan.kratochvil@redhat.com>
922 gdbserver build-id attribute generator.
923 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
924 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
925 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
927 (get_dynamic): Use find_pdhr to traverse program headers.
928 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
929 (compare_mapping_entry_range, struct find_memory_region_callback_data)
930 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
931 (get_hex_build_id): New.
932 (linux_qxfer_libraries_svr4): Add optional build-id attribute
933 to reply XML document.
935 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
936 Jan Kratochvil <jan.kratochvil@redhat.com>
938 * target.c: Include target/target-utils.h and fcntl.h.
939 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
940 (target_fileio_read_stralloc): New functions.
942 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
944 * Makefile.in (OBS): Add gdb_regex.o.
946 * config.in: Rebuilt.
947 * configure: Rebuilt.
949 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
950 Jan Kratochvil <jan.kratochvil@redhat.com>
952 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
953 * Makefile.in (OBS): Add target-utils.o.
954 (linux-maps.o, target-utils.o): New.
955 * configure.srv (srv_linux_obj): Add linux-maps.o.
957 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
959 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
961 (the_low_target): Install it.
963 2015-07-14 Pedro Alves <palves@redhat.com>
965 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
966 Instead, ignore ECHILD, and throw an error for other errnos.
968 2015-07-10 Pedro Alves <palves@redhat.com>
970 * event-loop.c (struct callback_event) <data>: Change type to
971 gdb_client_data instance instead of gdb_client_data pointer.
972 (append_callback_event): Adjust.
974 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
976 * linux-aarch64-low.c: Add comments for each linux_target_ops
977 method. Remove comments already covered in target_ops and
978 linux_target_ops definitions.
979 (the_low_target): Add comments for each unimplemented method.
981 2015-07-09 Yao Qi <yao.qi@linaro.org>
983 * linux-aarch64-low.c (aarch64_regmap): Remove.
984 (aarch64_usrregs_info): Remove.
985 (regs_info): Set field usrregs to NULL.
987 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
989 * linux-low.c: Include "rsp-low.h"
990 (linux_low_encode_pt_config, linux_low_encode_raw): New.
991 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
992 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
993 (handle_btrace_enable_pt): New.
994 (handle_btrace_general_set): Support "pt".
995 (handle_btrace_conf_general_set): Support "pt:size".
997 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
999 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1002 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1004 * linux-aarch64-low.c: Remove comment about endianness.
1005 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1006 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1009 2015-06-24 Gary Benson <gbenson@redhat.com>
1011 * linux-i386-ipa.c (stdint.h): Do not include.
1012 * lynx-i386-low.c (stdint.h): Likewise.
1013 * lynx-ppc-low.c (stdint.h): Likewise.
1014 * mem-break.c (stdint.h): Likewise.
1015 * thread-db.c (stdint.h): Likewise.
1016 * tracepoint.c (stdint.h): Likewise.
1017 * win32-low.c (stdint.h): Likewise.
1019 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1021 * server.c (write_qxfer_response): Update call to
1022 remote_escape_output.
1024 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1025 Jan Kratochvil <jan.kratochvil@redhat.com>
1027 Merge multiple hex conversions.
1028 * gdbreplay.c (tohex): Rename to 'fromhex'.
1029 (logchar): Use fromhex.
1031 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1033 * server.c (handle_qxfer_libraries): Set `version' attribute for
1036 2015-06-10 Gary Benson <gbenson@redhat.com>
1038 * target.h (struct target_ops) <multifs_open>: New field.
1039 <multifs_unlink>: Likewise.
1040 <multifs_readlink>: Likewise.
1041 * linux-low.c (nat/linux-namespaces.h): New include.
1042 (linux_target_ops): Initialize the_target->multifs_open,
1043 the_target->multifs_unlink and the_target->multifs_readlink.
1044 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1045 * hostio.c (hostio_fs_pid): New static variable.
1046 (hostio_handle_new_gdb_connection): New function.
1047 (handle_setfs): Likewise.
1048 (handle_open): Use the_target->multifs_open as appropriate.
1049 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1050 (handle_readlink): Use the_target->multifs_readlink as
1052 (handle_vFile): Handle vFile:setfs packets.
1053 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1054 after target_handle_new_gdb_connection.
1056 2015-06-10 Gary Benson <gbenson@redhat.com>
1058 * configure.ac (AC_CHECK_FUNCS): Add setns.
1059 * config.in: Regenerate.
1060 * configure: Likewise.
1061 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1062 (linux-namespaces.o): New rule.
1063 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1065 2015-06-09 Gary Benson <gbenson@redhat.com>
1067 * hostio.c (handle_open): Process mode argument with
1068 fileio_to_host_mode.
1070 2015-06-01 Yao Qi <yao.qi@linaro.org>
1072 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1073 * linux-x86-low.c: Likewise.
1075 2015-05-28 Don Breazeal <donb@codesourcery.com>
1077 * linux-low.c (handle_extended_wait): Initialize
1078 thread_info.last_resume_kind for new fork children.
1080 2015-05-15 Pedro Alves <palves@redhat.com>
1082 * target.h (target_handle_new_gdb_connection): Rewrite using if
1083 wrapped in do/while.
1085 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1087 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1088 * configure, config.in: Regenerate.
1089 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1092 2015-05-12 Don Breazeal <donb@codesourcery.com>
1094 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1095 PTRACE_EVENT_VFORK_DONE.
1096 (linux_low_ptrace_options, extended_event_reported): Add vfork
1098 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1099 and "vforkdone" for RSP 'T' Stop Reply Packet.
1100 * server.h (report_vfork_events): Declare
1103 2015-05-12 Don Breazeal <donb@codesourcery.com>
1105 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1106 (the_low_target) <new_fork>: Initialize new member.
1107 * linux-arm-low.c (arm_new_fork): New function.
1108 (the_low_target) <new_fork>: Initialize new member.
1109 * linux-low.c (handle_extended_wait): Call new target function
1111 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1112 * linux-mips-low.c (mips_add_watchpoint): New function
1113 extracted from mips_insert_point.
1114 (the_low_target) <new_fork>: Initialize new member.
1115 (mips_linux_new_fork): New function.
1116 (mips_insert_point): Call mips_add_watchpoint.
1117 * linux-x86-low.c (x86_linux_new_fork): New function.
1118 (the_low_target) <new_fork>: Initialize new member.
1120 2015-05-12 Don Breazeal <donb@codesourcery.com>
1122 * linux-low.c (handle_extended_wait): Implement return value,
1123 rename argument 'event_child' to 'event_lwp', handle
1124 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1125 (linux_low_ptrace_options): New function.
1126 (linux_low_filter_event): Call linux_low_ptrace_options,
1127 use different argument fo linux_enable_event_reporting,
1128 use return value from handle_extended_wait.
1129 (extended_event_reported): New function.
1130 (linux_wait_1): Call extended_event_reported and set
1131 status to report fork events.
1132 (linux_write_memory): Add pid to debug message.
1133 (reset_lwp_ptrace_options_callback): New function.
1134 (linux_handle_new_gdb_connection): New function.
1135 (linux_target_ops): Initialize new structure member.
1136 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1137 * lynx-low.c: Initialize new structure member.
1138 * remote-utils.c (prepare_resume_reply): Implement stop reason
1139 "fork" for "T" stop message.
1140 * server.c (handle_query): Call handle_new_gdb_connection.
1141 * server.h (report_fork_events): Declare global flag.
1142 * target.h (struct target_ops) <handle_new_gdb_connection>:
1144 (target_handle_new_gdb_connection): New macro.
1145 * win32-low.c: Initialize new structure member.
1147 2015-05-12 Don Breazeal <donb@codesourcery.com>
1149 * mem-break.c (APPEND_TO_LIST): Define macro.
1150 (clone_agent_expr): New function.
1151 (clone_one_breakpoint): New function.
1152 (clone_all_breakpoints): New function.
1153 * mem-break.h: Declare new functions.
1155 2015-05-12 Don Breazeal <donb@codesourcery.com>
1157 * linux-low.c (linux_supports_fork_events): New function.
1158 (linux_supports_vfork_events): New function.
1159 (linux_target_ops): Initialize new structure members.
1160 (initialize_low): Call linux_check_ptrace_features.
1161 * lynx-low.c (lynx_target_ops): Initialize new structure
1163 * server.c (report_fork_events, report_vfork_events):
1165 (handle_query): Add new features to qSupported packet and
1167 (captured_main): Initialize new global variables.
1168 * target.h (struct target_ops) <supports_fork_events>:
1170 <supports_vfork_events>: New member.
1171 (target_supports_fork_events): New macro.
1172 (target_supports_vfork_events): New macro.
1173 * win32-low.c (win32_target_ops): Initialize new structure
1176 2015-05-12 Gary Benson <gbenson@redhat.com>
1178 * server.c (handle_qxfer_exec_file): Use current process
1181 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1183 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1184 Remove HAVE_PTRACE_GETREGS conditionals.
1185 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1186 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1188 2015-05-08 Yao Qi <yao.qi@linaro.org>
1190 * linux-low.c (linux_supports_conditional_breakpoints): New
1192 (linux_target_ops): Install new target method.
1193 * lynx-low.c (lynx_target_ops): Install NULL hook for
1194 supports_conditional_breakpoints.
1195 * nto-low.c (nto_target_ops): Likewise.
1196 * spu-low.c (spu_target_ops): Likewise.
1197 * win32-low.c (win32_target_ops): Likewise.
1198 * server.c (handle_query): Check
1199 target_supports_conditional_breakpoints.
1200 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1202 (target_supports_conditional_breakpoints): New macro.
1204 2015-05-06 Pedro Alves <palves@redhat.com>
1207 * server.c (start_inferior): If the process exits, mourn it.
1209 2015-04-21 Gary Benson <gbenson@redhat.com>
1211 * hostio.c (fileio_open_flags_to_host): Factored out to
1212 fileio_to_host_openflags in common/fileio.c. Single use
1215 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1217 * linux-xtensa-low.c (xtensa_fill_gregset)
1218 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1221 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1223 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1224 (regs_info): Replace usrregs pointer with NULL.
1226 2015-04-17 Gary Benson <gbenson@redhat.com>
1228 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1229 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1230 * server.c (handle_qxfer_exec_file): New function.
1231 (qxfer_packets): Add exec-file entry.
1232 (handle_query): Report qXfer:exec-file:read as supported packet.
1234 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1236 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1238 2015-04-09 Gary Benson <gbenson@redhat.com>
1240 * hostio-errno.c (errno_to_fileio_error): Remove function.
1241 Update caller to use remote_fileio_to_fio_error.
1243 2015-04-09 Yao Qi <yao.qi@linaro.org>
1245 * linux-low.c (linux_insert_point): Call
1246 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1247 (linux_remove_point): Call remove_memory_breakpoint if type is
1249 * linux-x86-low.c (x86_insert_point): Don't call
1250 insert_memory_breakpoint.
1251 (x86_remove_point): Don't call remove_memory_breakpoint.
1253 2015-04-01 Pedro Alves <palves@redhat.com>
1254 Cleber Rosa <crosa@redhat.com>
1256 * server.c (gdbserver_usage): Reorganize and extend the usage
1259 2015-03-24 Pedro Alves <palves@redhat.com>
1261 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1262 output. Also dump TRAP_TRACE.
1263 (linux_low_filter_event): In debug output, distinguish a
1264 resume_stop SIGSTOP from a delayed SIGSTOP.
1266 2015-03-24 Gary Benson <gbenson@redhat.com>
1268 * linux-x86-low.c (x86_linux_new_thread): Moved to
1270 (x86_linux_prepare_to_resume): Likewise.
1272 2015-03-24 Gary Benson <gbenson@redhat.com>
1274 * Makefile.in (x86-linux-dregs.o): New rule.
1275 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1276 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1277 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1278 (x86_linux_dr_get): Likewise.
1279 (x86_linux_dr_set): Likewise.
1280 (update_debug_registers_callback): Likewise.
1281 (x86_linux_dr_set_addr): Likewise.
1282 (x86_linux_dr_get_addr): Likewise.
1283 (x86_linux_dr_set_control): Likewise.
1284 (x86_linux_dr_get_control): Likewise.
1285 (x86_linux_dr_get_status): Likewise.
1286 (x86_linux_update_debug_registers): Likewise.
1288 2015-03-24 Gary Benson <gbenson@redhat.com>
1290 * linux-x86-low.c (x86_linux_update_debug_registers):
1291 New function, factored out from...
1292 (x86_linux_prepare_to_resume): ...this.
1294 2015-03-24 Gary Benson <gbenson@redhat.com>
1296 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1297 (x86_linux_dr_set): Likewise.
1298 (update_debug_registers_callback): Likewise.
1299 (x86_linux_dr_set_addr): Likewise.
1300 (x86_linux_dr_get_addr): Likewise.
1301 (x86_linux_dr_set_control): Likewise.
1302 (x86_linux_dr_get_control): Likewise.
1303 (x86_linux_dr_get_status): Likewise.
1304 (x86_linux_prepare_to_resume): Likewise.
1306 2015-03-24 Gary Benson <gbenson@redhat.com>
1308 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1309 Use perror_with_name. Pass string through gettext.
1310 (x86_linux_dr_set): Likewise.
1312 2015-03-24 Gary Benson <gbenson@redhat.com>
1314 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1315 (x86_linux_dr_set_addr): ...this.
1316 (x86_dr_low_get_addr): Rename to...
1317 (x86_linux_dr_get_addr): ...this.
1318 (x86_dr_low_set_control): Rename to...
1319 (x86_linux_dr_set_control): ...this.
1320 (x86_dr_low_get_control): Rename to...
1321 (x86_linux_dr_get_control): ...this.
1322 (x86_dr_low_get_status): Rename to...
1323 (x86_linux_dr_get_status): ...this.
1324 (x86_dr_low): Update with new function names.
1326 2015-03-24 Gary Benson <gbenson@redhat.com>
1328 * Makefile.in (x86-linux.o): New rule.
1329 * configure.srv: Add x86-linux.o to relevant targets.
1330 * linux-low.c (lwp_set_arch_private_info): New function.
1331 (lwp_arch_private_info): Likewise.
1332 * linux-x86-low.c: Include nat/x86-linux.h.
1333 (arch_lwp_info): Removed structure.
1334 (update_debug_registers_callback):
1335 Use lwp_set_debug_registers_changed.
1336 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1337 and lwp_set_debug_registers_changed.
1338 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1340 2015-03-24 Gary Benson <gbenson@redhat.com>
1342 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1343 * linux-arm-low.c (arm_new_thread): Likewise.
1344 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1345 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1346 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1347 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1349 2015-03-24 Gary Benson <gbenson@redhat.com>
1351 * linux-low.c (ptid_of_lwp): New function.
1352 (lwp_is_stopped): Likewise.
1353 (lwp_stop_reason): Likewise.
1354 * linux-x86-low.c (update_debug_registers_callback):
1356 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1359 2015-03-24 Gary Benson <gbenson@redhat.com>
1361 * linux-low.h (linux_stop_lwp): Remove declaration.
1363 2015-03-24 Gary Benson <gbenson@redhat.com>
1365 * linux-low.h: Include nat/linux-nat.h.
1366 * linux-low.c (iterate_over_lwps_args): New structure.
1367 (iterate_over_lwps_filter): New function.
1368 (iterate_over_lwps): Likewise.
1369 * linux-x86-low.c (update_debug_registers_callback):
1370 Update signature to what iterate_over_lwps expects.
1371 Remove PID check that iterate_over_lwps now performs.
1372 (x86_dr_low_set_addr): Use iterate_over_lwps.
1373 (x86_dr_low_set_control): Likewise.
1375 2015-03-24 Gary Benson <gbenson@redhat.com>
1377 * linux-x86-low.c (x86_debug_reg_state): New function.
1378 (x86_linux_prepare_to_resume): Use the above.
1380 2015-03-24 Gary Benson <gbenson@redhat.com>
1382 * linux-low.c (current_lwp_ptid): New function.
1383 * linux-x86-low.c: Include nat/linux-nat.h.
1384 (x86_dr_low_get_addr): Use current_lwp_ptid.
1385 (x86_dr_low_get_control): Likewise.
1386 (x86_dr_low_get_status): Likewise.
1388 2015-03-20 Pedro Alves <palves@redhat.com>
1390 * tracepoint.c (cmd_qtstatus): Make "str" const.
1392 2015-03-20 Pedro Alves <palves@redhat.com>
1394 * server.c (handle_general_set): Make "req_str" const.
1396 2015-03-19 Pedro Alves <palves@redhat.com>
1398 * linux-low.c (linux_resume_one_lwp): Rename to ...
1399 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1400 instead call perror_with_name.
1401 (check_ptrace_stopped_lwp_gone): New function.
1402 (linux_resume_one_lwp): Reimplement as wrapper around
1403 linux_resume_one_lwp_throw that swallows errors if the LWP is
1406 2015-03-19 Pedro Alves <palves@redhat.com>
1408 * linux-low.c (count_events_callback, select_event_lwp_callback):
1409 No longer check whether the thread has resume_stop as last resume
1412 2015-03-19 Pedro Alves <palves@redhat.com>
1414 * linux-low.c (count_events_callback, select_event_lwp_callback):
1415 Use the lwp's status_pending_p field, not the thread's.
1417 2015-03-19 Pedro Alves <palves@redhat.com>
1419 * linux-low.c (select_event_lwp_callback): Update comments to
1420 no longer mention SIGTRAP.
1422 2015-03-18 Gary Benson <gbenson@redhat.com>
1424 * server.c (handle_query): Do not report vFile:fstat as supported.
1426 2015-03-11 Gary Benson <gbenson@redhat.com>
1428 * hostio.c (sys/types.h): New include.
1429 (sys/stat.h): Likewise.
1430 (common-remote-fileio.h): Likewise.
1431 (handle_fstat): New function.
1432 (handle_vFile): Handle vFile:fstat packets.
1434 2015-03-11 Gary Benson <gbenson@redhat.com>
1436 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1437 struct stat.st_blocks and struct stat.st_blksize.
1438 * configure: Regenerate.
1439 * config.in: Likewise.
1440 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1441 (OBS): Add common-remote-fileio.o.
1442 (common-remote-fileio.o): New rule.
1444 2015-03-09 Pedro Alves <palves@redhat.com>
1446 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1447 'struct sockaddr' pointer in 'accept' call.
1449 2015-03-09 Pedro Alves <palves@redhat.com>
1452 2015-03-07 Pedro Alves <palves@redhat.com>
1453 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1454 or <winsock2.h> here. Instead include "gdb_socket.h".
1455 (remote_open): Use union gdb_sockaddr_u.
1456 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1457 or <winsock2.h> here. Instead include "gdb_socket.h".
1458 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1459 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1461 (init_named_socket, gdb_agent_helper_thread): Use union
1464 2015-03-07 Pedro Alves <palves@redhat.com>
1466 * configure.ac (build_warnings): Move
1467 -Wdeclaration-after-statement to the C-specific set.
1468 * configure: Regenerate.
1470 2015-03-07 Pedro Alves <palves@redhat.com>
1472 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1473 or <winsock2.h> here. Instead include "gdb_socket.h".
1474 (remote_open): Use union gdb_sockaddr_u.
1475 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1476 or <winsock2.h> here. Instead include "gdb_socket.h".
1477 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1478 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1480 (init_named_socket, gdb_agent_helper_thread): Use union
1483 2015-03-07 Pedro Alves <palves@redhat.com>
1485 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1488 2015-03-06 Yao Qi <yao.qi@linaro.org>
1490 * linux-aarch64-low.c (aarch64_insert_point): Use
1491 show_debug_regs as a boolean.
1492 (aarch64_remove_point): Likewise.
1494 2015-03-05 Pedro Alves <palves@redhat.com>
1496 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1497 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1498 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1499 * nto-low.c (nto_target_ops): Likewise.
1500 * spu-low.c (spu_target_ops): Likewise.
1501 * win32-low.c (win32_target_ops): Likewise.
1503 2015-03-04 Pedro Alves <palves@redhat.com>
1505 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1506 Decide whether a breakpoint triggered based on the SIGTRAP's
1508 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1509 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1510 (linux_low_filter_event): Check for breakpoints before checking
1512 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1514 (linux_stopped_by_sw_breakpoint)
1515 (linux_supports_stopped_by_sw_breakpoint)
1516 (linux_stopped_by_hw_breakpoint)
1517 (linux_supports_stopped_by_hw_breakpoint): New functions.
1518 (linux_target_ops): Install new target methods.
1520 2015-03-04 Pedro Alves <palves@redhat.com>
1522 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1523 * server.c (swbreak_feature, hwbreak_feature): New globals.
1524 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1525 (captured_main): Clear swbreak_feature and hwbreak_feature.
1526 * server.h (swbreak_feature, hwbreak_feature): Declare.
1527 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1528 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1529 supports_stopped_by_hw_breakpoint>: New fields.
1530 (target_supports_stopped_by_sw_breakpoint)
1531 (target_stopped_by_sw_breakpoint)
1532 (target_supports_stopped_by_hw_breakpoint)
1533 (target_stopped_by_hw_breakpoint): Declare.
1535 2015-03-04 Pedro Alves <palves@redhat.com>
1537 enum lwp_stop_reason -> enum target_stop_reason
1538 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1539 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1540 (linux_wait_1, stuck_in_jump_pad_callback)
1541 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1542 (linux_stopped_by_watchpoint):
1543 * linux-low.h (enum lwp_stop_reason): Delete.
1544 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1545 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1547 2015-03-04 Yao Qi <yao.qi@linaro.org>
1549 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1551 2015-03-03 Gary Benson <gbenson@redhat.com>
1553 * hostio.c (handle_vFile): Fix prefix lengths.
1555 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1557 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1560 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1562 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1563 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1564 (clean): Add "rm -f" for above C files.
1565 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1566 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1567 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1568 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1569 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1570 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1571 (init_registers_s390x_vx_linux64)
1572 (init_registers_s390x_tevx_linux64)
1573 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1574 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1576 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1577 (s390_store_vxrs_high): New functions.
1578 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1580 (s390_arch_setup): Add logic for selecting one of the new target
1581 descriptions. Activate the new vector regsets if applicable.
1582 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1583 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1584 and init_registers_s390x_tevx_linux64.
1586 2015-03-01 Pedro Alves <palves@redhat.com>
1588 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1591 2015-02-27 Pedro Alves <palves@redhat.com>
1593 * linux-x86-low.c (u_debugreg_offset): New function.
1594 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1596 2015-02-27 Pedro Alves <palves@redhat.com>
1598 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1599 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1600 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1601 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1602 (ps_lsetfpregs, ps_getpid)
1603 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1604 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1605 (ps_lsetxregs, ps_plog): Declare.
1607 2015-02-27 Pedro Alves <palves@redhat.com>
1609 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1610 IP_AGENT_EXPORT_FUNC.
1611 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1612 IP_AGENT_EXPORT_FUNC.
1613 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1614 (IP_AGENT_EXPORT): Delete.
1615 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1616 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1617 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1618 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1619 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1620 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1621 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1622 (traceframe_read_count, traceframe_write_count)
1623 (traceframes_created, trace_state_variables, get_raw_reg)
1624 (get_trace_state_variable_value, set_trace_state_variable_value)
1625 (ust_loaded, helper_thread_id, cmd_buf): Use
1626 IPA_SYM_EXPORTED_NAME.
1627 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1628 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1629 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1630 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1631 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1632 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1633 EXTERN_C_PUSH/EXTERN_C_POP.
1634 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1635 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1636 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1637 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1638 (traceframe_write_count, traceframe_read_count)
1639 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1640 (about_to_request_buffer_space, get_trace_state_variable_value)
1641 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1642 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1643 EXTERN_C_PUSH/EXTERN_C_POP.
1644 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1645 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1646 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1647 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1648 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1649 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1650 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1651 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1653 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1654 (IP_AGENT_EXPORT_VAR_DECL): Define.
1656 (gdb_agent_get_raw_reg): Declare.
1658 2015-02-27 Tom Tromey <tromey@redhat.com>
1659 Pedro Alves <palves@redhat.com>
1661 Rename symbols whose names are reserved C++ keywords throughout.
1663 2015-02-27 Pedro Alves <palves@redhat.com>
1665 * Makefile.in (COMPILER): New, get it from autoconf.
1666 (CXX): Get from autoconf instead.
1667 (COMPILE.pre): Use COMPILER.
1668 (CC-LD): Rename to ...
1669 (CC_LD): ... this. Use COMPILER.
1670 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1671 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1672 * acinclude.m4: Include build-with-cxx.m4.
1673 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1674 Disable -Werror by default if building in C++ mode.
1675 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1676 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1677 the C++ compiler. Save/restore CXXFLAGS too.
1678 * configure: Regenerate.
1680 2015-02-27 Pedro Alves <palves@redhat.com>
1682 * acinclude.m4: Include libiberty.m4.
1683 * configure.ac: Call libiberty_INIT.
1684 * config.in, configure: Regenerate.
1686 2015-02-26 Pedro Alves <palves@redhat.com>
1688 * linux-low.c (linux_wait_1): When incrementing the PC past a
1689 program breakpoint always use the_low_target.breakpoint_len as
1690 increment, rather than the maximum between that and
1691 the_low_target.decr_pc_after_break.
1693 2015-02-23 Pedro Alves <palves@redhat.com>
1695 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1696 thread was doing a step-over; always adjust the PC if
1697 we stepped over a permanent breakpoint.
1698 (linux_wait_1): If we stepped over breakpoint that was on top of a
1699 permanent breakpoint, manually advance the PC past it.
1701 2015-02-23 Pedro Alves <palves@redhat.com>
1703 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1705 (x86_fill_gregset, x86_store_gregset): Use it when handling
1708 2015-02-20 Pedro Alves <palves@redhat.com>
1710 * thread-db.c: Include "nat/linux-procfs.h".
1711 (thread_db_init): Skip listing new threads if the kernel supports
1712 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1714 2015-02-20 Pedro Alves <palves@redhat.com>
1716 * linux-low.c (status_pending_p_callback): Use ptid_match.
1718 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1720 PR breakpoints/16812
1721 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1722 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1723 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1725 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1727 PR breakpoints/15956
1728 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1730 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1732 * linux-low.c (linux_low_btrace_conf): Print size.
1733 * server.c (handle_btrace_conf_general_set): New.
1734 (hanle_general_set): Call handle_btrace_conf_general_set.
1735 (handle_query): Report Qbtrace-conf:bts:size as supported.
1737 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1739 * linux-low.c (linux_low_enable_btrace): Update parameters.
1740 (linux_low_btrace_conf): New.
1741 (linux_target_ops)<to_btrace_conf>: Initialize.
1742 * server.c (current_btrace_conf): New.
1743 (handle_btrace_enable): Rename to ...
1744 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1745 to target_enable_btrace. Update comment. Update users.
1746 (handle_qxfer_btrace_conf): New.
1747 (qxfer_packets): Add btrace-conf entry.
1748 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1749 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1750 (target_ops)<read_btrace_conf>: New.
1751 (target_enable_btrace): Update parameters.
1752 (target_read_btrace_conf): New.
1754 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1756 * server.c (handle_btrace_general_set): Remove call to
1757 target_supports_btrace.
1758 (supported_btrace_packets): New.
1759 (handle_query): Call supported_btrace_packets.
1760 * target.h: include btrace-common.h.
1761 (btrace_target_info): Removed.
1762 (supports_btrace, target_supports_btrace): Update parameters.
1764 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1766 * Makefile.in (SFILES): Add common/btrace-common.c.
1767 (OBS): Add common/btrace-common.o.
1768 (btrace-common.o): Add build rules.
1769 * linux-low: Include btrace-common.h.
1770 (linux_low_read_btrace): Use struct btrace_data. Call
1771 btrace_data_init and btrace_data_fini.
1773 2015-02-06 Pedro Alves <palves@redhat.com>
1775 * thread-db.c (find_new_threads_callback): Add debug output.
1777 2015-02-04 Pedro Alves <palves@redhat.com>
1779 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1780 (resume_stopped_resumed_lwps): New function.
1781 (linux_wait_for_event_filtered): Use it.
1783 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1785 * Makefile.in (SFILES): Add linux-personality.c.
1786 (linux-personality.o): New rule.
1787 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1788 list of objects to be built.
1789 * linux-low.c: Include nat/linux-personality.h.
1790 (linux_create_inferior): Remove code to disable address space
1791 randomization (moved to ../nat/linux-personality.c). Create
1792 cleanup to disable address space randomization.
1794 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1796 * Makefile.in (posix-strerror.o): New rule.
1797 (mingw-strerror.o): Likewise.
1798 * configure: Regenerated.
1799 * configure.ac: Source file ../common/common.host. Initialize new
1800 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1802 2015-01-14 Yao Qi <yao@codesourcery.com>
1804 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1805 (ppc-linux.o): New rule.
1806 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1807 * configure.ac: AC_CHECK_FUNCS(getauxval).
1808 * config.in: Re-generated.
1809 * configure: Re-generated.
1810 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1811 ppc64_64bit_inferior_p
1813 2015-01-14 Yao Qi <yao@codesourcery.com>
1815 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1816 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1817 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1818 (PT_ORIG_R3, PT_TRAP): Likewise.
1819 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1820 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1821 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1823 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1825 * i387-fp.c (i387_cache_to_xsave): In look over
1826 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1827 zmmh_low_space field by use of zmmh_high_space.
1829 2015-01-09 Pedro Alves <palves@redhat.com>
1831 * linux-low.c (step_over_bkpt): Move higher up in the file.
1832 (handle_extended_wait): Don't store the stop_pc here.
1833 (get_stop_pc): Adjust comments and rename to ...
1834 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1835 stopped for a software breakpoint or hardware breakpoint.
1836 (thread_still_has_status_pending_p): New function.
1837 (status_pending_p_callback): Use
1838 thread_still_has_status_pending_p. If the event is no longer
1839 interesting, resume the LWP.
1840 (handle_tracepoints): Add assert.
1841 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1842 (wstatus_maybe_breakpoint): New function.
1843 (cancel_breakpoint): Delete function.
1844 (check_stopped_by_watchpoint): New function, factored out from
1845 linux_low_filter_event.
1846 (lp_status_maybe_breakpoint): Delete function.
1847 (linux_low_filter_event): Remove filter_ptid argument.
1848 Leave thread group exits pending here. Store the LWP's stop PC.
1849 Always leave events pending.
1850 (linux_wait_for_event_filtered): Pull all events out of the
1851 kernel, and leave them all pending.
1852 (count_events_callback, select_event_lwp_callback): Consider all
1854 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1855 (select_event_lwp): Only give preference to the stepping LWP in
1856 all-stop mode. Adjust comments.
1857 (ignore_event): New function.
1858 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1859 references to cancel_breakpoints. Adjust to renames. Also give
1860 equal priority to all LWPs that have had events in non-stop mode.
1861 If reporting a software breakpoint event, unadjust the LWP's PC.
1862 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1863 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1865 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1866 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1867 (linux_stopped_by_watchpoint): Adjust.
1868 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1869 * linux-low.h (enum lwp_stop_reason): New.
1870 (struct lwp_info) <stop_pc>: Adjust comment.
1871 <stopped_by_watchpoint>: Delete field.
1872 <stop_reason>: New field.
1873 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1874 * mem-break.c (software_breakpoint_inserted_here)
1875 (hardware_breakpoint_inserted_here): New function.
1876 * mem-break.h (software_breakpoint_inserted_here)
1877 (hardware_breakpoint_inserted_here): Declare.
1878 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1879 (cancel_breakpoints): Delete.
1880 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1881 (upload_fast_traceframes): Remove references to
1884 2015-01-09 Pedro Alves <palves@redhat.com>
1886 * thread-db.c (find_new_threads_callback): Ignore thread if the
1887 kernel thread ID is -1.
1889 2015-01-09 Pedro Alves <palves@redhat.com>
1891 * linux-low.c (linux_attach_fail_reason_string): Move to
1892 nat/linux-ptrace.c, and rename.
1893 (linux_attach_lwp): Update comment.
1894 (attach_proc_task_lwp_callback): New function.
1895 (linux_attach): Adjust to rename and use
1896 linux_proc_attach_tgid_threads.
1897 (linux_attach_fail_reason_string): Delete declaration.
1899 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1901 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1902 * server.c (gdbserver_version): Likewise.
1904 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1906 * remote-utils.c: Include ctype.h.
1907 (input_interrupt): Explicitly handle the case when the char
1908 received is the NUL byte. Improve the printing of non-ASCII
1911 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1913 * linux-low.c (linux_low_filter_event): Update call to
1914 linux_enable_event_reporting following the addition of
1915 a new parameter to that function.
1917 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1920 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1921 (AARCH64_FPCR_REGNO): Likewise.
1922 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1923 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1924 (aarch64_store_fpregset): Likewise.
1926 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1928 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1929 Remove FIXME comment about assumption about N.
1931 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1933 * configure.ac: If large-file support is disabled in GDBserver,
1934 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1935 * configure: Regenerate.
1937 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1939 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1940 warning upon ENODATA from ptrace.
1941 * linux-s390-low.c (s390_store_tdb): New.
1942 (s390_regsets): Add regset for NT_S390_TDB.
1944 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1946 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1947 without a fill_function.
1948 * linux-s390-low.c (s390_fill_last_break): Remove.
1949 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1950 (s390_arch_setup): Use regset's size instead of fill_function for
1953 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1955 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1956 the regset's store function when ptrace returned an error.
1957 * regcache.c (get_thread_regcache): Invalidate register cache
1958 before fetching inferior's registers.
1960 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1962 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1963 while-loop as for-loop.
1964 (regsets_store_inferior_registers): Likewise.
1966 2014-11-28 Yao Qi <yao@codesourcery.com>
1968 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1969 * config.in, configure: Re-generate.
1970 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1973 2014-11-21 Yao Qi <yao@codesourcery.com>
1975 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1976 (AC_CHECK_HEADERS): Remove malloc.h.
1977 * configure: Re-generated.
1978 * config.in: Re-generated.
1979 * server.h: Don't include alloca.h and malloc.h.
1980 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1981 Don't include malloc.h.
1983 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1985 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1986 corresponding ERRNO check in same block.
1988 2014-11-12 Pedro Alves <palves@redhat.com>
1990 * server.c (cont_thread): Update comment.
1991 (start_inferior, attach_inferior): No longer clear cont_thread.
1992 (handle_v_cont): No longer set cont_thread.
1993 (captured_main): Clear cont_thread each time a GDB connects.
1995 2014-11-12 Pedro Alves <palves@redhat.com>
1997 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1998 thread, and don't resume all threads if the Hc thread has exited.
2000 2014-11-12 Pedro Alves <palves@redhat.com>
2002 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2003 the process group instead of to a specific LWP.
2005 2014-10-15 Pedro Alves <palves@redhat.com>
2008 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2010 (arm_set_thread_context): Delete.
2011 (the_low_target): Adjust.
2012 * win32-i386-low.c (debug_registers_changed)
2013 (debug_registers_used): Delete.
2014 (update_debug_registers_callback): New function.
2015 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2016 needing to update their debug registers.
2017 (win32_get_current_dr): New function.
2018 (x86_dr_low_get_addr, x86_dr_low_get_control)
2019 (x86_dr_low_get_status): Fetch the debug register from the thread
2021 (i386_initial_stuff): Adjust.
2022 (i386_get_thread_context): Remove current_event parameter. Don't
2023 clear debug_registers_changed nor copy DR values to
2025 (i386_set_thread_context): Delete.
2026 (i386_prepare_to_resume): New function.
2027 (i386_thread_added): Mark the thread as needing to update irs
2029 (the_low_target): Remove i386_set_thread_context and install
2030 i386_prepare_to_resume.
2031 * win32-low.c (win32_get_thread_context): Adjust.
2032 (win32_set_thread_context): Use SetThreadContext
2034 (win32_prepare_to_resume): New function.
2035 (win32_require_context): New function, factored out from ...
2036 (thread_rec): ... this.
2037 (continue_one_thread): Call win32_prepare_to_resume on each thread
2038 we're about to continue.
2039 (win32_resume): Call win32_prepare_to_resume on the event thread.
2040 * win32-low.h (struct win32_thread_info)
2041 <debug_registers_changed>: New field.
2042 (struct win32_target_ops): Change prototype of set_thread_context,
2043 delete set_thread_context and add prepare_to_resume.
2044 (win32_require_context): New declaration.
2046 2014-10-08 Gary Benson <gbenson@redhat.com>
2048 * server.h: Do not include common-exceptions.h.
2050 2014-10-08 Gary Benson <gbenson@redhat.com>
2052 * server.h: Do not include cleanups.h.
2054 2014-09-30 James Hogan <james.hogan@imgtec.com>
2056 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2059 2014-09-23 Yao Qi <yao@codesourcery.com>
2061 * linux-low.c (lp_status_maybe_breakpoint): New function.
2062 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2063 (count_events_callback): Likewise.
2064 (select_event_lwp_callback): Likewise.
2065 (cancel_breakpoints_callback): Likewise.
2067 2014-09-19 Don Breazeal <donb@codesourcery.com>
2069 * linux-low.c (handle_extended_wait): Call
2070 linux_ptrace_get_extended_event.
2071 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2072 linux_is_extended_waitstatus.
2074 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2076 * Makefile.in (CPPFLAGS): Define.
2077 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2078 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2080 2014-09-16 Gary Benson <gbenson@redhat.com>
2082 * inferiors.h (current_inferior): Renamed as...
2083 (current_thread): New variable. All uses updated.
2084 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2085 (maybe_move_out_of_jump_pad): Likewise.
2086 (cancel_breakpoint): Likewise.
2087 (linux_low_filter_event): Likewise.
2088 (wait_for_sigstop): Likewise.
2089 (linux_resume_one_lwp): Likewise.
2090 (need_step_over_p): Likewise.
2091 (start_step_over): Likewise.
2092 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2093 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2094 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2095 and save_inferior as saved_thread.
2096 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2098 (regcache_invalidate_thread): Likewise.
2099 * remote-utils.c (prepare_resume_reply): Likewise.
2100 * thread-db.c (thread_db_get_tls_address): Likewise.
2101 (disable_thread_event_reporting): Likewise.
2102 (remove_thread_event_breakpoints): Likewise.
2103 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2105 * target.h (set_desired_inferior): Renamed as...
2106 (set_desired_thread): New declaration. All uses updated.
2107 * server.c (myresume): Updated comment to reference thread instead
2109 (handle_serial_event): Likewise.
2110 (handle_target_event): Likewise.
2112 2014-09-12 Tom Tromey <tromey@redhat.com>
2113 Gary Benson <gbenson@redhat.com>
2115 * regcache.h: Include common-regcache.h.
2116 (regcache_read_pc): Don't declare.
2117 * regcache.c (get_thread_regcache_for_ptid): New function.
2119 2014-09-11 Tom Tromey <tromey@redhat.com>
2120 Gary Benson <gbenson@redhat.com>
2122 * symbol.c: New file.
2123 * Makefile.in (SFILES): Add symbol.c.
2124 (OBS): Add symbol.o.
2126 2014-09-11 Gary Benson <gbenson@redhat.com>
2128 * target.c (target_stop_ptid, target_continue_ptid): New
2131 2014-09-11 Tom Tromey <tromey@redhat.com>
2132 Gary Benson <gbenson@redhat.com>
2134 * target.h: Include target/target.h.
2135 * target.c (target_read_memory, target_read_uint32)
2136 (target_write_memory): New functions.
2138 2014-09-11 Gary Benson <gbenson@redhat.com>
2140 * server.h (debug_hw_points): Don't declare.
2141 * server.c (debug_hw_points): Don't define. Replace all uses
2142 with show_debug_regs.
2143 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2144 all uses with show_debug_regs.
2146 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2148 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2149 endianness into account.
2150 (ppc_supply_ptrace_register): Likewise.
2152 2014-09-03 James Hogan <james.hogan@imgtec.com>
2154 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2155 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2157 2014-09-03 Gary Benson <gbenson@redhat.com>
2159 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2160 ALL_DEBUG_ADDRESS_REGISTERS.
2162 2014-09-02 Gary Benson <gbenson@redhat.com>
2164 * i386-low.h: Renamed as...
2165 * x86-low.h: New file. All type, function and variable name
2166 prefixes changed from "i386_" to "x86_". All references updated.
2167 * i386-low.c: Renamed as...
2168 * x86-low.c: New file. All type, function and variable name
2169 prefixes changed from "i386_" to "x86_". All references updated.
2171 2014-09-02 Gary Benson <gbenson@redhat.com>
2173 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2174 (x86_linux_new_thread): Likewise.
2176 2014-08-29 Gary Benson <gbenson@redhat.com>
2178 * server.h (setjmp.h): Do not include.
2179 (toplevel): Do not declare.
2180 (common-exceptions.h): Include.
2181 (cleanups.h): Likewise.
2182 * server.c (toplevel): Do not define.
2183 (exit_code): New static global.
2184 (detach_or_kill_for_exit_cleanup): New function.
2185 (main): New function. Original main renamed to...
2186 (captured_main): New function.
2187 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2189 2014-08-29 Gary Benson <gbenson@redhat.com>
2191 * Makefile.in (SFILES): Add common/common-exceptions.c.
2192 (OBS): Add common-exceptions.o.
2193 (common-exceptions.o): New rule.
2194 * utils.c (prepare_to_throw_exception): New function.
2196 2014-08-29 Gary Benson <gbenson@redhat.com>
2198 * config.in: Regenerate.
2199 * configure: Likewise.
2201 2014-08-29 Gary Benson <gbenson@redhat.com>
2203 * Makefile.in (SFILES): Add common/cleanups.c.
2205 (cleanups.o): New rule.
2207 2014-08-29 Gary Benson <gbenson@redhat.com>
2209 * utils.c (internal_vwarning): New function.
2211 2014-08-28 Gary Benson <gbenson@redhat.com>
2213 * utils.h (fatal): Remove declaration.
2214 * utils.c (fatal): Remove function.
2216 2014-08-28 Gary Benson <gbenson@redhat.com>
2218 * tracepoint.c (gdb_agent_init): Replace fatal with
2220 (initialize_tracepoint): Likewise.
2222 2014-08-28 Gary Benson <gbenson@redhat.com>
2224 * remote-utils.c (remote_prepare): Replace fatal with error.
2226 2014-08-28 Gary Benson <gbenson@redhat.com>
2228 * linux-low.c (linux_async): Replace fatal with warning.
2230 (linux_start_non_stop): Return -1 if linux_async failed.
2232 2014-08-28 Gary Benson <gbenson@redhat.com>
2234 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2236 (i386_dr_low_get_addr): Remove vague comment.
2237 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2240 2014-08-28 Gary Benson <gbenson@redhat.com>
2242 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2243 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2245 (linux_resume_one_lwp): Likewise.
2246 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2248 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2249 with internal_error.
2250 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2251 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2252 (find_register_by_name): Replace fatal with internal_error.
2253 (find_regno): Likewise.
2254 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2255 * thread-db.c (thread_db_create_event): Likewise.
2256 (thread_db_load_search): Likewise.
2257 (try_thread_db_load_1): Likewise.
2258 * tracepoint.c (get_jump_space_head): Replace fatal with
2260 (claim_trampoline_space): Likewise.
2261 (have_fast_tracepoint_trampoline_buffer): Likewise.
2262 (cmd_qtstart): Likewise.
2263 (stop_tracing): Likewise.
2264 (fast_tracepoint_collecting): Likewise.
2265 (target_malloc): Likewise.
2266 (download_tracepoint): Likewise.
2267 (download_trace_state_variables): Replace check with gdb_assert.
2268 (upload_fast_traceframes): Replace fatal with internal_error.
2270 2014-08-19 Tom Tromey <tromey@redhat.com>
2271 Gary Benson <gbenson@redhat.com>
2273 * Makefile.in (SFILES): Add common/common-debug.c.
2274 (OBS): Add common-debug.o.
2275 (common-debug.o): New rule.
2276 * debug.h (debug_printf): Don't declare.
2277 * debug.c (debug_printf): Renamed and rewritten as...
2278 (debug_vprintf): New function.
2280 2014-08-19 Gary Benson <gbenson@redhat.com>
2282 * utils.h: Do not include print-utils.h.
2284 2014-08-19 Tom Tromey <tromey@redhat.com>
2285 Gary Benson <gbenson@redhat.com>
2287 * server.h: Add static assertion.
2288 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2290 2014-08-19 Tom Tromey <tromey@redhat.com>
2291 Gary Benson <gbenson@redhat.com>
2293 * Makefile.in (SFILES): Add common/errors.c.
2294 (OBS): Add errors.o.
2295 (IPA_OBS): Add errors-ipa.o.
2296 (errors.o): New rule.
2297 (errors-ipa.o): Likewise.
2298 * utils.h (perror_with_name, error, warning): Don't declare.
2299 * utils.c (warning): Renamed and rewritten as...
2300 (vwarning): New function.
2301 (error): Renamed and rewritten as...
2302 (verror): New function.
2303 (internal_error): Renamed and rewritten as...
2304 (internal_verror): New function.
2306 2014-08-07 Gary Benson <gbenson@redhat.com>
2308 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2309 * configure: Regenerate.
2310 * config.in: Likewise.
2311 * server.h: Do not include errno.h.
2312 * event-loop.c: Likewise.
2313 * hostio-errno.c: Likewise.
2314 * linux-low.c: Likewise.
2315 * remote-utils.c: Likewise.
2316 * spu-low.c: Likewise.
2317 * utils.c: Likewise.
2318 * gdbreplay.c: Unconditionally include errno.h.
2320 2014-08-07 Gary Benson <gbenson@redhat.com>
2322 * server.h: Do not include string.h.
2323 * event-loop.c: Likewise.
2324 * linux-low.c: Likewise.
2325 * regcache.c: Likewise.
2326 * remote-utils.c: Likewise.
2327 * spu-low.c: Likewise.
2328 * utils.c: Likewise.
2330 2014-08-07 Gary Benson <gbenson@redhat.com>
2332 * server.h: Do not include gdb_assert.h.
2334 2014-08-07 Gary Benson <gbenson@redhat.com>
2336 * server.h: Do not include common-utils.h.
2338 2014-08-07 Gary Benson <gbenson@redhat.com>
2340 * server.h: Do not include ptid.h.
2341 * notif.h: Likewise.
2343 2014-08-07 Gary Benson <gbenson@redhat.com>
2345 * server.h: Do not include gdb_locale.h.
2347 2014-08-07 Gary Benson <gbenson@redhat.com>
2349 * server.h: Do not include gdb/signals.h.
2350 * win32-low.c: Likewise.
2352 2014-08-07 Gary Benson <gbenson@redhat.com>
2354 * server.h: Do not include pathmax.h.
2356 2014-08-07 Gary Benson <gbenson@redhat.com>
2358 * server.h: Do not include libiberty.h.
2359 * linux-bfin-low.c: Likewise.
2361 2014-08-07 Gary Benson <gbenson@redhat.com>
2363 * server.h: Do not include ansidecl.h.
2365 2014-08-07 Gary Benson <gbenson@redhat.com>
2367 * linux-x86-low.c: Do not include stddef.h.
2368 * lynx-ppc-low.c: Likewise.
2369 * tracepoint.c: Likewise.
2371 2014-08-07 Gary Benson <gbenson@redhat.com>
2373 * server.h: Do not include stdarg.h.
2374 * nto-low.c: Likewise.
2376 2014-08-07 Gary Benson <gbenson@redhat.com>
2378 * server.h: Do not include stdlib.h.
2379 * inferiors.c: Likewise.
2380 * linux-low.c: Likewise.
2381 * regcache.c: Likewise.
2382 * spu-low.c: Likewise.
2383 * tracepoint.c: Likewise.
2384 * utils.c: Likewise.
2386 2014-08-07 Gary Benson <gbenson@redhat.com>
2388 * server.h: Do not include stdio.h.
2389 * linux-low.c: Likewise.
2390 * remote-utils.c: Likewise.
2391 * spu-low.c: Likewise.
2392 * utils.c: Likewise.
2393 * wincecompat.c: Likewise.
2395 2014-08-06 Gary Benson <gbenson@redhat.com>
2397 * regcache.c (init_register_cache): Move conditionals inside if.
2399 2014-08-06 Gary Benson <gbenson@redhat.com>
2401 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2403 2014-07-31 Gary Benson <gbenson@redhat.com>
2405 * ax.h: Do not include server.h.
2406 * gdbthread.h: Likewise.
2407 * lynx-low.h: Likewise.
2408 * notif.h: Likewise.
2410 2014-07-30 Gary Benson <gbenson@redhat.com>
2412 * server.h: Include common-defs.h.
2413 Do not include config.h or build-gnulib-gdbserver/config.h.
2415 2014-07-30 Gary Benson <gbenson@redhat.com>
2417 * hostio-errno.c: Move server.h to top of includes list.
2418 * inferiors.c: Likewise.
2419 * linux-x86-low.c: Likewise.
2420 * notif.c: Include server.h.
2422 2014-07-24 Tom Tromey <tromey@redhat.com>
2423 Gary Benson <gbenson@redhat.com>
2425 * server.h (CORE_ADDR): Now unsigned.
2427 2014-07-16 Pedro Alves <palves@redhat.com>
2429 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2431 2014-07-15 Pedro Alves <palves@redhat.com>
2433 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2436 2014-07-11 Pedro Alves <palves@redhat.com>
2438 * linux-low.c (kill_wait_lwp): New function, based on
2439 kill_one_lwp_callback, but use my_waitpid directly.
2440 (kill_one_lwp_callback, linux_kill): Use it.
2442 2014-06-23 Pedro Alves <palves@redhat.com>
2444 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2445 before setting DR0..DR3.
2447 2014-06-20 Gary Benson <gbenson@redhat.com>
2449 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2450 * configure: Regenerated.
2451 * config.in: Likewise.
2453 2014-06-20 Gary Benson <gbenson@redhat.com>
2455 * Makefile.in (SFILES): Update locations for files moved
2457 (object file files): Reordered.
2459 2014-06-20 Gary Benson <gbenson@redhat.com>
2461 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2462 (i386_dr_low_set_addr): Likewise.
2463 (i386_dr_low_get_addr): Likewise.
2464 (i386_dr_low_can_set_control): Likewise.
2465 (i386_dr_low_set_control): Likewise.
2466 (i386_dr_low_get_control): Likewise.
2467 (i386_dr_low_get_status): Likewise.
2468 (i386_get_debug_register_length): Likewise.
2469 * linux-x86-low.c (i386_dr_low_set_addr):
2470 Changed signature. Made static.
2471 (i386_dr_low_get_addr): Likewise.
2472 (i386_dr_low_set_control): Likewise.
2473 (i386_dr_low_get_control): Likewise.
2474 (i386_dr_low_get_status): Likewise.
2475 (i386_dr_low): New global variable.
2476 * win32-i386-low.c (i386_dr_low_set_addr):
2477 Changed signature. Made static.
2478 (i386_dr_low_get_addr): Likewise.
2479 (i386_dr_low_set_control): Likewise.
2480 (i386_dr_low_get_control): Likewise.
2481 (i386_dr_low_get_status): Likewise.
2482 (i386_dr_low): New global variable.
2484 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2486 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2487 * Makefile.in (AR, AR_FLAGS): Define.
2488 * configure: Regenerate.
2490 2014-06-19 Gary Benson <gbenson@redhat.com>
2492 * Makefile.in (i386-dregs.o): New rule.
2493 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2494 * i386-low.c (target.h): Remove include.
2495 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2496 (DR_CONTROL_SHIFT): Likewise.
2497 (DR_CONTROL_SIZE): Likewise.
2498 (DR_RW_EXECUTE): Likewise.
2499 (DR_RW_WRITE): Likewise.
2500 (DR_RW_READ): Likewise.
2501 (DR_RW_IORW): Likewise.
2502 (DR_LEN_1): Likewise.
2503 (DR_LEN_2): Likewise.
2504 (DR_LEN_4): Likewise.
2505 (DR_LEN_8): Likewise.
2506 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2507 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2508 (DR_ENABLE_SIZE): Likewise.
2509 (DR_LOCAL_SLOWDOWN): Likewise.
2510 (DR_GLOBAL_SLOWDOWN): Likewise.
2511 (DR_CONTROL_RESERVED): Likewise.
2512 (I386_DR_CONTROL_MASK): Likewise.
2513 (I386_DR_VACANT): Likewise.
2514 (I386_DR_LOCAL_ENABLE): Likewise.
2515 (I386_DR_GLOBAL_ENABLE): Likewise.
2516 (I386_DR_DISABLE): Likewise.
2517 (I386_DR_SET_RW_LEN): Likewise.
2518 (I386_DR_GET_RW_LEN): Likewise.
2519 (I386_DR_WATCH_HIT): Likewise.
2520 (i386_wp_op_t): Likewise.
2521 (i386_show_dr): Likewise.
2522 (i386_length_and_rw_bits): Likewise.
2523 (i386_insert_aligned_watchpoint): Likewise.
2524 (i386_remove_aligned_watchpoint): Likewise.
2525 (i386_handle_nonaligned_watchpoint): Likewise.
2526 i386_update_inferior_debug_regs(): Likewise.
2527 (i386_dr_insert_watchpoint): Likewise.
2528 (i386_dr_remove_watchpoint): Likewise.
2529 (i386_dr_region_ok_for_watchpoint): Likewise.
2530 (i386_dr_stopped_data_address): Likewise.
2531 (i386_dr_stopped_by_watchpoint): Likewise.
2533 2014-06-19 Gary Benson <gbenson@redhat.com>
2535 * i386-low.c (i386_dr_show): Renamed to
2536 i386_show_dr and made static. All uses updated.
2537 (i386_dr_length_and_rw_bits): Renamed to
2538 i386_length_and_rw_bits and made static.
2540 (i386_dr_insert_aligned_watchpoint): Renamed to
2541 i386_insert_aligned_watchpoint and made static.
2543 (i386_dr_remove_aligned_watchpoint): Renamed to
2544 i386_remove_aligned_watchpoint and made static.
2546 (i386_dr_update_inferior_debug_regs): Renamed to
2547 i386_update_inferior_debug_regs and made static.
2550 2014-06-18 Gary Benson <gbenson@redhat.com>
2552 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2553 (i386_dr_low_can_set_control): Likewise.
2554 (i386_get_debug_register_length): Likewise.
2555 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2556 (i386_dr_low_can_set_control): Likewise.
2557 (i386_get_debug_register_length): Likewise.
2559 2014-06-17 Gary Benson <gbenson@redhat.com>
2561 * i386-low.h (i386-dregs.h): New include.
2562 (DR_FIRSTADDR): Now in i386-dregs.h.
2563 (DR_LASTADDR): Likewise.
2564 (DR_NADDR): Likewise.
2565 (DR_STATUS): Likewise.
2566 (DR_CONTROL): Likewise.
2567 (i386_debug_reg_state): Likewise.
2568 (i386_dr_insert_watchpoint): Likewise.
2569 (i386_dr_remove_watchpoint): Likewise.
2570 (i386_dr_region_ok_for_watchpoint): Likewise.
2571 (i386_dr_stopped_data_address): Likewise.
2572 (i386_dr_stopped_by_watchpoint): Likewise.
2573 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2575 2014-06-18 Gary Benson <gbenson@redhat.com>
2577 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2578 i386_dr_insert_watchpoint.
2579 (i386_low_remove_watchpoint): Renamed to
2580 i386_dr_remove_watchpoint.
2581 (i386_low_region_ok_for_watchpoint): Renamed to
2582 i386_dr_region_ok_for_watchpoint.
2583 (i386_low_stopped_data_address): Renamed to
2584 i386_dr_stopped_data_address.
2585 (i386_low_stopped_by_watchpoint): Renamed to
2586 i386_dr_stopped_by_watchpoint.
2587 * i386-low.c (i386_show_dr): Renamed to
2588 i386_dr_show and made nonstatic. All uses updated.
2589 (i386_length_and_rw_bits): Renamed to
2590 i386_dr_length_and_rw_bits and made nonstatic.
2592 (i386_insert_aligned_watchpoint): Renamed to
2593 i386_dr_insert_aligned_watchpoint and made nonstatic.
2595 (i386_remove_aligned_watchpoint): Renamed to
2596 i386_dr_remove_aligned_watchpoint and made nonstatic.
2598 (i386_update_inferior_debug_regs): Renamed to
2599 i386_dr_update_inferior_debug_regs and made nonstatic.
2601 (i386_low_insert_watchpoint): Renamed to
2602 i386_dr_insert_watchpoint. All uses updated.
2603 (i386_low_remove_watchpoint): Renamed to
2604 i386_dr_remove_watchpoint. All uses updated.
2605 (i386_low_region_ok_for_watchpoint): Renamed to
2606 i386_dr_region_ok_for_watchpoint. All uses updated.
2607 (i386_low_stopped_data_address): Renamed to
2608 i386_dr_stopped_data_address. All uses updated.
2609 (i386_low_stopped_by_watchpoint): Renamed to
2610 i386_dr_stopped_by_watchpoint. All uses updated.
2612 2014-06-18 Gary Benson <gbenson@redhat.com>
2614 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2615 (i386_dr_low_can_set_control): Likewise.
2616 (i386_insert_aligned_watchpoint): New check.
2618 2014-06-18 Gary Benson <gbenson@redhat.com>
2620 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2623 2014-06-18 Gary Benson <gbenson@redhat.com>
2625 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2626 instead of fatal and error.
2627 (i386_handle_nonaligned_watchpoint): Likewise.
2629 2014-06-18 Gary Benson <gbenson@redhat.com>
2631 * i386-low.c (i386_get_debug_register_length): New macro.
2632 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2633 (i386_show_dr): Use debug_printf instead of fprintf. Use
2634 phex to format values.
2636 2014-06-18 Gary Benson <gbenson@redhat.com>
2638 * i386-low.h: Comment changes.
2639 * i386-low.c: Likewise.
2641 2014-06-18 Gary Benson <gbenson@redhat.com>
2643 * i386-low.c: Whitespace changes.
2645 2014-06-12 Tom Tromey <tromey@redhat.com>
2647 * utils.c (freeargv): Remove.
2649 2014-06-12 Tom Tromey <tromey@redhat.com>
2651 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2652 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2653 (parse_debug_format_options): Likewise.
2654 (gdbserver_usage): Likewise.
2655 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2656 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2657 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2659 ($(LIBGNU)): Depend on libiberty.
2660 (all-lib): Recurse into all subdirs.
2661 (install-only): Invoke "install" target in subdirs.
2662 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2664 * configure: Rebuild.
2665 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2666 for vasprintf, vsnprintf, or gettimeofday.
2667 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2670 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2672 * development.sh: Delete.
2673 * Makefile.in (config.status): Adjust dependency on development.sh.
2674 * configure.ac: Adjust development.sh source call.
2675 * configure: Regenerate.
2677 2014-06-02 Pedro Alves <palves@redhat.com>
2679 * ax.c (gdb_free_agent_expr): New function.
2680 * ax.h (gdb_free_agent_expr): New declaration.
2681 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2683 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2685 (clear_breakpoint_conditions_and_commands): New function.
2686 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2687 (clear_breakpoint_conditions_and_commands): New declaration.
2689 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2691 * linux-aarch64-low.c (asm/ptrace.h): Include.
2693 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2695 Fix TLS access for -static -pthread.
2696 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2697 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2698 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2700 2014-05-20 Pedro Alves <palves@redhat.com>
2702 * linux-aarch64-low.c (aarch64_insert_point)
2703 (aarch64_remove_point): No longer check whether the type is
2704 supported here. Adjust to new interface.
2705 (the_low_target): Install aarch64_supports_z_point_type as
2706 supports_z_point_type method.
2707 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2708 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2709 instead of a Z packet char. Adjust.
2710 (arm_supports_z_point_type): New function.
2711 (arm_insert_point, arm_remove_point): Adjust to new interface.
2712 (the_low_target): Install arm_supports_z_point_type.
2713 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2714 (cris_insert_point, cris_remove_point): Adjust to new interface.
2715 Don't check whether the type is supported here.
2716 (the_low_target): Install cris_supports_z_point_type.
2717 * linux-low.c (linux_supports_z_point_type): New function.
2718 (linux_insert_point, linux_remove_point): Adjust to new interface.
2719 * linux-low.h (struct linux_target_ops) <insert_point,
2720 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2721 raw_breakpoint pointer parameter.
2722 <supports_z_point_type>: New method.
2723 * linux-mips-low.c (mips_supports_z_point_type): New function.
2724 (mips_insert_point, mips_remove_point): Adjust to new interface.
2725 Use mips_supports_z_point_type.
2726 (the_low_target): Install mips_supports_z_point_type.
2727 * linux-ppc-low.c (the_low_target): Install NULL as
2728 supports_z_point_type method.
2729 * linux-s390-low.c (the_low_target): Install NULL as
2730 supports_z_point_type method.
2731 * linux-sparc-low.c (the_low_target): Install NULL as
2732 supports_z_point_type method.
2733 * linux-x86-low.c (x86_supports_z_point_type): New function.
2734 (x86_insert_point): Adjust to new insert_point interface. Use
2735 insert_memory_breakpoint. Adjust to new
2736 i386_low_insert_watchpoint interface.
2737 (x86_remove_point): Adjust to remove_point interface. Use
2738 remove_memory_breakpoint. Adjust to new
2739 i386_low_remove_watchpoint interface.
2740 (the_low_target): Install x86_supports_z_point_type.
2741 * lynx-low.c (lynx_target_ops): Install NULL as
2742 supports_z_point_type callback.
2743 * nto-low.c (nto_supports_z_point_type): New.
2744 (nto_insert_point, nto_remove_point): Adjust to new interface.
2745 (nto_target_ops): Install nto_supports_z_point_type.
2746 * mem-break.c: Adjust intro comment.
2747 (struct raw_breakpoint) <raw_type, size>: New fields.
2748 <inserted>: Update comment.
2749 <shlib_disabled>: Delete field.
2750 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2751 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2752 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2753 (raw_bkpt_type_to_target_hw_bp_type): New function.
2754 (find_enabled_raw_code_breakpoint_at): New function.
2755 (find_raw_breakpoint_at): New type and size parameters. Use them.
2756 (insert_memory_breakpoint): New function, based off
2757 set_raw_breakpoint_at.
2758 (remove_memory_breakpoint): New function.
2759 (set_raw_breakpoint_at): Reimplement.
2760 (set_breakpoint): New, based on set_breakpoint_at.
2761 (set_breakpoint_at): Reimplement.
2762 (delete_raw_breakpoint): Go through the_target->remove_point
2763 instead of assuming memory breakpoints.
2764 (find_gdb_breakpoint_at): Delete.
2765 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2766 (find_gdb_breakpoint): New function.
2767 (set_gdb_breakpoint_at): Delete.
2768 (z_type_supported): New function.
2769 (set_gdb_breakpoint_1): New function, loosely based off
2770 set_gdb_breakpoint_at.
2771 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2772 (delete_gdb_breakpoint_at): Delete.
2773 (delete_gdb_breakpoint_1): New function, loosely based off
2774 delete_gdb_breakpoint_at.
2775 (delete_gdb_breakpoint): New function.
2776 (clear_gdb_breakpoint_conditions): Rename to ...
2777 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2779 (add_condition_to_breakpoint): Make static.
2780 (add_breakpoint_condition): Take a struct breakpoint pointer
2781 instead of an address. Adjust.
2782 (gdb_condition_true_at_breakpoint): Rename to ...
2783 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2785 (gdb_condition_true_at_breakpoint): Reimplement.
2786 (add_breakpoint_commands): Take a struct breakpoint pointer
2787 instead of an address. Adjust.
2788 (gdb_no_commands_at_breakpoint): Rename to ...
2789 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2790 parameter. Return true if no breakpoint was found. Change debug
2792 (gdb_no_commands_at_breakpoint): Reimplement.
2793 (run_breakpoint_commands): Rename to ...
2794 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2795 and change return type to boolean.
2796 (run_breakpoint_commands): New function.
2797 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2798 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2799 breakpoint. Go through the_target->remove_point instead of
2800 assuming memory breakpoint.
2801 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2802 software and hardware breakpoints.
2803 (reinsert_raw_breakpoint): Go through the_target->insert_point
2804 instead of assuming memory breakpoint.
2805 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2806 software and hardware breakpoints.
2807 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2808 Check both software and hardware breakpoints.
2809 (validate_inserted_breakpoint): Assert the breakpoint is a
2810 software breakpoint. Set the inserted flag to -1 instead of
2811 setting shlib_disabled.
2812 (delete_disabled_breakpoints): Adjust.
2813 (validate_breakpoints): Only validate software breakpoints.
2814 Adjust to inserted flag change.
2815 (check_mem_read, check_mem_write): Skip breakpoint types other
2816 than software breakpoints. Adjust to inserted flag change.
2817 * mem-break.h (enum raw_bkpt_type): New enum.
2818 (raw_breakpoint, struct process_info): Forward declare.
2819 (Z_packet_to_target_hw_bp_type): Delete declaration.
2820 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2821 (set_gdb_breakpoint, delete_gdb_breakpoint)
2822 (clear_breakpoint_conditions): New declarations.
2823 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2824 (breakpoint_inserted_here): Update comment.
2825 (add_breakpoint_condition, add_breakpoint_commands): Replace
2826 address parameter with a breakpoint pointer parameter.
2827 (gdb_breakpoint_here): Update comment.
2828 (delete_gdb_breakpoint_at): Delete.
2829 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2830 * server.c (process_point_options): Take a struct breakpoint
2831 pointer instead of an address. Adjust.
2832 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2833 delete_gdb_breakpoint.
2834 * spu-low.c (spu_target_ops): Install NULL as
2835 supports_z_point_type method.
2836 * target.h: Include mem-break.h.
2837 (struct target_ops) <prepare_to_access_memory>: Update comment.
2838 <supports_z_point_type>: New field.
2839 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2840 instead of a char. Also take a raw breakpoint pointer.
2841 * win32-arm-low.c (the_low_target): Install NULL as
2842 supports_z_point_type.
2843 * win32-i386-low.c (i386_supports_z_point_type): New function.
2844 (i386_insert_point, i386_remove_point): Adjust to new interface.
2845 (the_low_target): Install i386_supports_z_point_type.
2846 * win32-low.c (win32_supports_z_point_type): New function.
2847 (win32_insert_point, win32_remove_point): Adjust to new interface.
2848 (win32_target_ops): Install win32_supports_z_point_type.
2849 * win32-low.h (struct win32_target_ops):
2850 <supports_z_point_type>: New method.
2851 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2852 instead of a char. Also take a raw breakpoint pointer.
2854 2014-05-20 Pedro Alves <palves@redhat.com>
2856 * mem-break.h: Include break-common.h.
2857 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2858 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2859 (Z_packet_to_target_hw_bp_type): New declaration.
2860 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2861 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2862 (Z_PACKET_ACCESS_WP): Delete macros.
2863 (Z_packet_to_hw_type): Delete function.
2864 * i386-low.h: Don't include break-common.h here.
2865 (Z_packet_to_hw_type): Delete declaration.
2866 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2867 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2868 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2869 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2870 * linux-aarch64-low.c: Don't include break-common.h here.
2871 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2872 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2873 (Z_packet_to_target_hw_bp_type): Delete function.
2874 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2876 (mips_insert_point, mips_remove_point): Use
2877 Z_packet_to_target_hw_bp_type.
2879 2014-05-20 Pedro Alves <palves@redhat.com>
2881 * linux-aarch64-low.c: Include break-common.h.
2882 (enum target_point_type): Delete.
2883 (Z_packet_to_point_type): Rename to ...
2884 (Z_packet_to_target_hw_bp_type): ... this, and return a
2885 target_hw_bp_type instead.
2886 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2887 instead of an enum target_point_type.
2888 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2890 (aarch64_dr_state_insert_one_point)
2891 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2892 (aarch64_handle_aligned_watchpoint)
2893 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2894 Take an enum target_hw_bp_type instead of an enum
2896 (aarch64_supports_z_point_type): New function.
2897 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2898 use Z_packet_to_target_hw_bp_type.
2900 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2902 * configure.ac: Only use -Werror by default when DEVELOPMENT
2904 * configure: Regenerate.
2906 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2908 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2909 * linux-x86-low.c (X86_64_USER_REGS): New.
2910 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2912 2014-04-28 Yao Qi <yao@codesourcery.com>
2914 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2917 2014-04-25 Pedro Alves <palves@redhat.com>
2920 * linux-low.c (linux_attach_fail_reason_string): New function.
2921 (linux_attach_lwp): Delete.
2922 (linux_attach_lwp_1): Rename to ...
2923 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2924 argument. Remove "initial" parameter. Return int instead of
2925 void. Don't error or warn here.
2926 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2927 failure to attach to the tgid. Call warning when failing to
2929 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2930 argument. Remove "initial" parameter. Return int instead of
2931 void. Don't error or warn here.
2932 (linux_attach_fail_reason_string): New declaration.
2933 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2934 interface change. Use linux_attach_fail_reason_string.
2936 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2937 Walfred Tedeschi <walfred.tedeschi@intel.com>
2939 * Makefile.in: Added rules to handle new files
2940 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2941 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2942 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2943 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2944 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2945 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2947 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2948 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2949 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2950 i386/x32-avx512.xml.
2951 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2952 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2953 i386/x32-avx512-linux.xml.
2954 * i387-fp.c (num_avx512_k_registers): New constant for number
2956 (num_avx512_zmmh_low_registers): New constant for number of
2957 lower ZMM registers (0-15).
2958 (num_avx512_zmmh_high_registers): New constant for number of
2959 higher ZMM registers (16-31).
2960 (num_avx512_ymmh_registers): New contant for number of higher
2961 YMM registers (ymm16-31 added by avx521 on x86_64).
2962 (num_avx512_xmm_registers): New constant for number of higher
2963 XMM registers (xmm16-31 added by AVX512 on x86_64).
2964 (struct i387_xsave): Add space for AVX512 registers.
2965 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2966 Add code to handle AVX512 registers.
2967 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2968 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2969 prototypei from generated file.
2970 (tdesc_amd64_avx512_linux): Likewise.
2971 (init_registers_x32_avx512_linux): Likewise.
2972 (tdesc_x32_avx512_linux): Likewise.
2973 (init_registers_i386_avx512_linux): Likewise.
2974 (tdesc_i386_avx512_linux): Likewise.
2975 (x86_64_regmap): Add AVX512 registers.
2976 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2978 (initialize_low_arch): Add code to initialize AVX512 registers.
2980 2014-04-23 Pedro Alves <palves@redhat.com>
2982 * mem-break.c (find_gdb_breakpoint_at): Make static.
2983 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2985 2014-04-23 Pedro Alves <palves@redhat.com>
2987 * i386-low.c: Don't include break-common.h here.
2988 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2989 prototype to take target_hw_bp_type as argument instead of a Z
2991 * i386-low.h: Include break-common.h here.
2992 (Z_packet_to_hw_type): Declare.
2993 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2995 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2996 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2997 (x86_remove_point): Convert the packet number to a
2998 target_hw_bp_type before calling i386_low_remove_watchpoint.
2999 * win32-i386-low.c (i386_insert_point): Convert the packet number
3000 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3001 (i386_remove_point): Convert the packet number to a
3002 target_hw_bp_type before calling i386_low_remove_watchpoint.
3004 2014-04-23 Pedro Alves <palves@redhat.com>
3006 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3008 2014-04-10 Pedro Alves <palves@redhat.com>
3010 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3011 Check if the condition or command is NULL before checking if the
3012 breakpoint is known. On success, return true.
3013 * mem-break.h (add_breakpoint_condition): Document return.
3014 (add_breakpoint_commands): Add describing comment.
3015 * server.c (skip_to_semicolon): New function.
3016 (process_point_options): Use it.
3018 2014-04-09 Pedro Alves <palves@redhat.com>
3020 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3023 2014-02-27 Pedro Alves <palves@redhat.com>
3026 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3028 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3030 (last_thread_of_process_p): Take a PID argument instead of a
3032 (linux_wait_for_lwp): Delete.
3033 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3035 (linux_low_filter_event): New function, party factored out from
3036 linux_wait_for_event.
3037 (linux_wait_for_event): Rename to ...
3038 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3039 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3040 sigsuspend. Check for zombie leaders.
3041 (linux_wait_for_event): Reimplement as wrapper around
3042 linux_wait_for_event_filtered.
3043 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3044 a normal or signal exit is seen, it's the whole process exiting.
3045 (wait_for_sigstop): No longer a for_each_inferior callback.
3046 Rewrite on top of linux_wait_for_event_filtered.
3047 (stop_all_lwps): Call wait_for_sigstop directly.
3048 * server.c (resume, handle_target_event): Handle
3049 TARGET_WAITKIND_NO_RESUMED.
3051 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3053 * win32-low.c (psapi_get_dll_name,
3054 * win32_CreateToolhelp32Snapshot): Delete.
3055 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3056 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3058 (handle_load_dll): Add function description.
3059 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3061 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3063 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3065 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3066 base address when calling win32_add_one_solib.
3067 (handle_load_dll): Delete local variable load_addr.
3068 Remove 0x1000 offset applied to DLL base address when calling
3069 win32_add_one_solib.
3070 (handle_unload_dll): Add comment.
3072 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3074 * win32-low.c (win32_add_all_dlls): Renames
3075 win32_ensure_ntdll_loaded. Rewrite function documentation.
3076 Adjust implementation to always load all DLLs.
3077 Add 0x1000 offset to DLL base address when calling
3078 win32_add_one_solib.
3079 (child_initialization_done): New static global.
3080 (do_initial_child_stuff): Set child_initialization_done to
3081 zero during child initialization, and 1 after. Replace call
3082 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3084 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3085 (handle_unload_dll): Add function documentation.
3086 (get_child_debug_event): Ignore load and unload DLL events
3087 during child initialization.
3089 2014-02-20 Doug Evans <dje@google.com>
3091 Remove global all_lwps.
3092 * inferiors.h (ptid_of): Move here from linux-low.h.
3093 (pid_of, lwpid_of): Ditto.
3094 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3095 parameter is a struct thread_info * now.
3096 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3097 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3098 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3100 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3101 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3102 * linux-arm-low.c (update_registers_callback): Update, "entry"
3103 parameter is a struct thread_info * now.
3104 Fetch lwpid from current_inferior directly.
3105 (arm_insert_point): Pass &all_threads to find_inferior instead of
3107 (arm_remove_point): Ditto.
3108 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3109 (arm_prepare_to_resume): Fetch pid from thread.
3110 (arm_read_description): Fetch lwpid from current_inferior directly.
3111 * linux-low.c (all_lwps): Delete.
3112 (delete_lwp): Delete call to remove_inferior.
3113 (handle_extended_wait): Fetch lwpid from thread.
3114 (add_lwp): Don't set lwp->entry.id. Remove call to
3115 add_inferior_to_list.
3116 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3117 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3118 (kill_one_lwp_callback): Ditto.
3119 (linux_kill): Don't dereference NULL pointer.
3120 Fetch ptid,lwpid from thread.
3121 (get_detach_signal): Fetch ptid from thread.
3122 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3123 Simplify call to regcache_invalidate_thread.
3124 (delete_lwp_callback): Update, "entry" parameter is a
3125 struct thread_info * now. Fetch pid from thread.
3126 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3127 (status_pending_p_callback): Update, "entry" parameter is a
3128 struct thread_info * now. Fetch ptid from thread.
3129 (find_lwp_pid): Update, "entry" parameter is a
3130 struct thread_info * now.
3131 (linux_wait_for_lwp): Fetch pid from thread.
3132 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3133 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3134 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3135 (dequeue_one_deferred_signal): Ditto.
3136 (cancel_breakpoint): Fetch ptid from current_inferior.
3137 (linux_wait_for_event): Pass &all_threads to find_inferior,
3138 not &all_lwps. Fetch ptid, lwpid from thread.
3139 (count_events_callback): Update, "entry" parameter is a
3140 struct thread_info * now.
3141 (select_singlestep_lwp_callback): Ditto.
3142 (select_event_lwp_callback): Ditto.
3143 (cancel_breakpoints_callback): Ditto.
3144 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3146 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3147 (unsuspend_one_lwp): Update, "entry" parameter is a
3148 struct thread_info * now.
3149 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3151 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3152 Fetch lwpid from thread, not lwp.
3153 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3154 Pass &all_threads to find_inferior, not &all_lwps.
3155 (send_sigstop): Fetch lwpid from thread, not lwp.
3156 (send_sigstop_callback): Update, "entry" parameter is a
3157 struct thread_info * now.
3158 (suspend_and_send_sigstop_callback): Ditto.
3159 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3160 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3161 struct thread_info * now.
3162 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3164 (lwp_running): Update, "entry" parameter is a
3165 struct thread_info * now.
3166 (stop_all_lwps): Fetch ptid from thread.
3167 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3168 (linux_resume_one_lwp): Fetch lwpid from thread.
3169 (linux_set_resume_request): Update, "entry" parameter is a
3170 struct thread_info * now. Fetch pid, lwpid from thread.
3171 (resume_status_pending_p): Update, "entry" parameter is a
3172 struct thread_info * now.
3173 (need_step_over_p): Ditto. Fetch lwpid from thread.
3174 (start_step_over): Fetch lwpid from thread.
3175 (linux_resume_one_thread): Update, "entry" parameter is a
3176 struct thread_info * now. Fetch lwpid from thread.
3177 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3178 (proceed_one_lwp): Update, "entry" parameter is a
3179 struct thread_info * now. Fetch lwpid from thread.
3180 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3181 struct thread_info * now.
3182 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3183 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3184 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3186 (regsets_store_inferior_registers): Ditto.
3187 (fetch_register, store_register): Ditto.
3188 (linux_read_memory, linux_write_memory): Ditto.
3189 (linux_request_interrupt): Ditto.
3190 (linux_read_auxv): Ditto.
3191 (linux_xfer_siginfo): Ditto.
3192 (linux_qxfer_spu): Ditto.
3193 (linux_qxfer_libraries_svr4): Ditto.
3194 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3195 moved to inferiors.h.
3197 (get_thread_lwp): Update.
3198 (struct lwp_info): Delete member "entry". Simplify comment for
3201 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3202 current_inferior directly.
3203 (update_watch_registers_callback): Update, "entry" parameter is a
3204 struct thread_info * now. Fetch pid from thread.
3205 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3206 (mips_insert_point): Fetch lwpid from current_inferior.
3207 Pass &all_threads to find_inferior, not &all_lwps.
3208 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3209 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3211 (mips_stopped_data_address): Ditto.
3212 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3214 * linux-tile-low.c (tile_arch_setup): Ditto.
3215 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3216 (update_debug_registers_callback): Update, "entry" parameter is a
3217 struct thread_info * now. Fetch pid from thread.
3218 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3219 Pass &all_threads to find_inferior, not &all_lwps.
3220 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3221 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3222 Pass &all_threads to find_inferior, not &all_lwps.
3223 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3224 (i386_dr_low_get_status): Ditto.
3225 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3226 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3227 (x86_linux_read_description): Ditto.
3228 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3230 2014-02-20 Doug Evans <dje@google.com>
3232 * inferiors.c (get_first_inferior): Fix buglet.
3234 2014-02-19 Doug Evans <dje@google.com>
3236 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3237 * inferiors.c (add_thread): Change result type to struct thread_info *.
3238 All callers updated.
3239 (add_lwp): Call add_thread here instead of in callers.
3240 All callers updated.
3241 * linux-low.h (get_lwp_thread): Rewrite.
3242 (struct lwp_info): New member "thread".
3244 2014-02-19 Doug Evans <dje@google.com>
3246 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3247 All callers updated.
3249 2014-02-19 Doug Evans <dje@google.com>
3251 * inferiors.c (add_thread): Fix whitespace.
3253 2014-02-19 Doug Evans <dje@google.com>
3255 * dll.c (clear_dlls): Replace accessing list implemention details
3257 * gdbthread.h (get_first_thread): Declare.
3258 * inferiors.c (for_each_inferior_with_data): New function.
3259 (get_first_thread): New function.
3260 (find_thread_ptid): Simplify.
3261 (get_first_inferior): New function.
3262 (clear_list): Delete.
3263 (one_inferior_p): New function.
3264 (clear_inferior_list): New function.
3265 (clear_inferiors): Update.
3266 * inferiors.h (for_each_inferior_with_data): Declare.
3267 (clear_inferior_list): Declare.
3268 (one_inferior_p): Declare.
3269 (get_first_inferior): Declare.
3270 * linux-low.c (linux_wait_for_event): Replace accessing list
3271 implemention details with API function.
3272 * server.c (target_running): Ditto.
3273 (accumulate_file_name_length): New function.
3274 (emit_dll_description): New function.
3275 (handle_qxfer_libraries): Replace accessing list implemention
3276 details with API function.
3277 (handle_qxfer_threads_worker): New function.
3278 (handle_qxfer_threads_proper): Replace accessing list implemention
3279 details with API function.
3280 (handle_query): Ditto.
3281 (visit_actioned_threads_callback_ftype): New typedef.
3282 (visit_actioned_threads_data): New struct.
3283 (visit_actioned_threads): Rewrite to be find_inferior callback.
3284 (resume): Call find_inferior.
3285 (handle_status): Replace accessing list implemention
3286 details with API function.
3287 (process_serial_event): Replace accessing list implemention details
3289 * target.c (set_desired_inferior): Replace accessing list implemention
3290 details with API function.
3291 * tracepoint.c (same_process_p): New function.
3292 (gdb_agent_about_to_close): Replace accessing list implemention
3293 details with API function.
3294 * win32-low.c (child_delete_thread): Replace accessing list
3295 implemention details with API function.
3296 (match_dll_by_basename): New function.
3297 (dll_is_loaded_by_basename): New function.
3298 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3299 details call to dll_is_loaded_by_basename.
3301 2014-02-19 Doug Evans <dje@google.com>
3303 * dll.h (struct dll_info): Add comment.
3304 * gdbthread.h (struct thread_info): Add comment.
3305 (current_ptid): Simplify.
3306 * inferiors.c (add_process): Update.
3307 (remove_process): Update.
3308 * inferiors.h (struct process_info): Rename member "head" to "entry".
3309 * linux-low.c (delete_lwp): Update.
3311 (last_thread_of_process_p): Update.
3312 (kill_one_lwp_callback, linux_kill): Update.
3313 (status_pending_p_callback): Update.
3314 (wait_for_sigstop): Update. Simplify read of ptid.
3315 (start_step_over): Update.
3316 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3317 (get_lwp_thread): Update.
3318 (struct lwp_info): Rename member "head" to "entry".
3319 * regcache.h (inferior_list_entry): Delete.
3320 * server.c (kill_inferior_callback): Update.
3321 (detach_or_kill_inferior_callback): Update.
3322 (print_started_pid): Update.
3323 (print_attached_pid): Update.
3324 (process_serial_event): Simplify read of ptid.
3325 * thread-db.c (thread_db_create_event): Update.
3326 (thread_db_get_tls_address): Update.
3327 * win32-low.c (current_inferior_ptid): Simplify.
3329 2014-02-19 Tom Tromey <tromey@redhat.com>
3331 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3333 (target_supports_btrace): Update.
3335 2014-02-14 Yao Qi <yao@codesourcery.com>
3337 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3338 (rsp-low-ipa.o): New target.
3340 2014-02-12 Tom Tromey <tromey@redhat.com>
3342 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3343 convert_ascii_to_int.
3344 * regcache.c (registers_to_string): Likewise.
3345 * remote-utils.c (decode_M_packet): Likewise.
3346 * server.c (process_serial_event): Likewise.
3348 2014-02-12 Tom Tromey <tromey@redhat.com>
3350 * server.c (handle_query, handle_v_run): Use hex2bin, not
3352 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3354 2014-02-12 Tom Tromey <tromey@redhat.com>
3356 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3357 convert_int_to_ascii.
3358 * regcache.c (registers_to_string, collect_register_as_string):
3360 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3362 * server.c (process_serial_event): Likewise.
3363 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3364 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3366 2014-02-12 Tom Tromey <tromey@redhat.com>
3368 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3369 bin2hex, not hexify.
3370 * tracepoint.c (cmd_qtstatus): Likewise.
3372 2014-02-12 Tom Tromey <tromey@redhat.com>
3374 * remote-utils.c (monitor_output): Pass explicit length to
3377 2014-02-12 Tom Tromey <tromey@redhat.com>
3379 * tracepoint.c: Include rsp-low.h.
3380 * server.c: Include rsp-low.h.
3381 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3382 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3384 * remote-utils.c: Include rsp-low.h.
3385 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3386 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3387 (convert_int_to_ascii, convert_ascii_to_int): Move to
3389 * regcache.c: Include rsp-low.h.
3390 * ax.c: Include rsp-low.h.
3391 * Makefile.in (SFILES): Add common/rsp-low.c.
3392 (OBS): Add rsp-low.o.
3393 (rsp-low.o): New target.
3395 2014-02-12 Tom Tromey <tromey@redhat.com>
3397 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3398 Include print-utils.h.
3399 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3400 (plongest, thirty_two, phex_nz): Remove.
3401 * Makefile.in (SFILES): Add common/print-utils.c.
3402 (OBS): Add print-utils.o.
3403 (print-utils-ipa.o): New target.
3404 (print-utils.o): New target.
3405 (IPA_OBJS): Add print-utils-ipa.o.
3407 2014-02-06 Tom Tromey <tromey@redhat.com>
3409 * Makefile.in (SFILES): Fix indentation.
3411 2014-02-05 Doug Evans <dje@google.com>
3413 * linux-low.c (linux_wait_for_event): Improve comment.
3414 (linux_wait_1): Keep current_inferior in sync with event_child.
3416 2014-01-22 Doug Evans <dje@google.com>
3418 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3420 2014-01-22 Doug Evans <dje@google.com>
3422 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3423 * configure: Regenerate.
3424 * config.in: Regenerate.
3425 * Makefile.in (SFILES): Add debug.c.
3427 * debug.c: New file.
3428 * debug.h: New file.
3429 * linux-aarch64-low.c (*): Update all debugging printfs to use
3430 debug_printf instead of fprintf.
3431 * linux-arm-low.c (*): Ditto.
3432 * linux-cris-low.c (*): Ditto.
3433 * linux-crisv32-low.c (*): Ditto.
3434 * linux-m32r-low.c (*): Ditto.
3435 * linux-sparc-low.c (*): Ditto.
3436 * linux-x86.c (*): Ditto.
3437 * linux-low.c (*): Ditto.
3438 (linux_wait_1): Add calls to debug_enter, debug_exit.
3439 (linux_wait): Remove redundant debugging printf.
3440 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3441 (linux_resume, unstop_all_lwps): Ditto.
3442 * mem-break.c (*): Update all debugging printfs to use
3443 debug_printf instead of fprintf.
3444 * remote-utils.c (*): Ditto.
3445 * thread-db.c (*): Ditto.
3446 * server.c #include <ctype.h>, "gdb_vecs.h".
3447 (debug_threads): Moved to debug.c.
3448 (*): Update all debugging printfs to use debug_printf instead of
3450 (start_inferior): Replace call to fflush with call to debug_flush.
3451 (monitor_show_help): Mention set debug-format.
3452 (parse_debug_format_options): New function.
3453 (handle_monitor_command): Handle "monitor set debug-format".
3454 (gdbserver_usage): Mention --debug-format.
3455 (main): Parse --debug-format.
3456 * server.h (debug_threads): Declaration moved to debug.h.
3458 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3459 trace_debug_1 that uses debug_printf.
3460 (tracepoint_look_up_symbols): Update all debugging printfs to use
3461 debug_printf instead of fprintf.
3463 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3465 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3468 2014-01-17 Pedro Alves <palves@redhat.com>
3471 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3472 defined after including gdb_proc_service.h.
3474 2014-01-16 Doug Evans <dje@google.com>
3476 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3477 (match_dll): Use it.
3479 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3481 * target.h (target_ops) <read_btrace>: Change parameters and
3482 return type to allow error reporting.
3483 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3484 trace reading errors on.
3485 * linux-low.c (linux_low_read_btrace): Pass trace reading
3487 (linux_low_disable_btrace): New.
3489 2014-01-15 Doug Evans <dje@google.com>
3491 * inferiors.c (thread_id_to_gdb_id): Delete.
3492 * inferiors.h (thread_id_to_gdb_id): Delete.
3494 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3496 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3497 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3500 2014-01-08 Pedro Alves <palves@redhat.com>
3502 * server.c (handle_status): Don't discard previous queued stop
3503 replies or thread's pending status here.
3504 (main) <disconnection>: Do it here instead.
3506 2014-01-08 Pedro Alves <palves@redhat.com>
3508 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3509 * server.c (visit_actioned_threads, handle_pending_status): New
3511 (handle_v_cont): Factor out parts to ...
3512 (resume): ... this new function. If in all-stop, and a thread
3513 being resumed has a pending status, report it without actually
3515 (myresume): Adjust to use the new 'resume' function.
3516 (clear_pending_status_callback, set_pending_status_callback)
3517 (find_status_pending_thread_callback): New functions.
3518 (handle_status): Handle the case of multiple threads having
3519 interesting statuses to report. Report threads' real last signal
3520 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3521 with an interesting thread to report the status for, instead of
3522 always reporting the status of the first thread.
3524 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3526 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3527 * gdbreplay.c (gdbreplay_version): Likewise.
3529 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3531 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3532 iov.iov_len with the real length in use.
3534 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3536 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3537 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3538 for all targets that use win32-low.c.
3539 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3540 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3542 2013-12-13 Pedro Alves <palves@redhat.com>
3544 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3545 if equal to TARGET_WAITKIND_LOADED.
3546 * win32-low.c (cached_status): New static global.
3547 (win32_wait): Add declaration.
3548 (do_initial_child_stuff): Flush all initial pending debug events
3549 up to the initial breakpoint.
3550 (win32_wait): If CACHED_STATUS was set, return that instead
3551 of doing a real wait. Remove the code resuming the execution
3552 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3553 during the initial phase. Also remove the code changing
3554 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3555 TARGET_WAITKIND_STOPPED.
3557 2013-12-11 Yao Qi <yao@codesourcery.com>
3559 * notif.c (handle_notif_ack): Return 0 if no notification
3562 2013-11-20 Doug Evans <dje@google.com>
3564 * linux-low.c (linux_set_resume_request): Fix comment.
3566 2013-11-20 Doug Evans <dje@google.com>
3568 * linux-low.c (resume_status_pending_p): Tweak comment.
3570 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3572 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3573 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3574 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3575 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3576 (srv_amd64_regobj): Add amd64-mpx.o.
3577 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3578 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3579 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3580 * i387-fp.c (num_pl_bnd_register) Added constant.
3581 (num_pl_bnd_cfg_registers) Added constant.
3582 (struct i387_xsave) Added reserved area and MPX fields.
3583 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3584 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3586 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3587 (init_registers_amd64_mpx_linux): Declare new function.
3588 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3589 (x86_64_regmap): Add MPX registers.
3590 (x86_linux_read_description): Add MPX case.
3591 (initialize_low_arch): Initialize MPX targets.
3593 2013-11-18 Tom Tromey <tromey@redhat.com>
3595 * configure: Rebuild.
3596 * configure.ac: Don't check for stdlib.h.
3597 * gdbreplay.c: Unconditionally include stdlib.h.
3599 2013-11-18 Tom Tromey <tromey@redhat.com>
3601 * config.in: Rebuild.
3602 * configure: Rebuild.
3603 * configure.ac: Don't use AC_HEADER_DIRENT.
3605 2013-11-18 Tom Tromey <tromey@redhat.com>
3607 * server.h: Don't check HAVE_STRING_H.
3608 * gdbreplay.c: Don't check HAVE_STRING_H.
3609 * configure: Rebuild.
3611 2013-11-18 Tom Tromey <tromey@redhat.com>
3613 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3616 2013-11-08 Tom Tromey <tromey@redhat.com>
3618 * configure, config.in: Rebuild.
3619 * configure.ac: Remove unused configury.
3621 2013-11-08 Tom Tromey <tromey@redhat.com>
3623 * acinclude.m4: Include common.m4, codeset.m4.
3624 * configure, config.in: Rebuild.
3625 * configure.ac: Use GDB_AC_COMMON.
3627 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3629 * linux-s390-low.c (HWCAP_S390_TE): New define.
3630 (s390_arch_setup): Consider the TE field in the HWCAP for
3631 determining 'have_regset_tdb'.
3633 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3636 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3639 2013-10-02 Pedro Alves <palves@redhat.com>
3641 * server.c (process_serial_event): Don't output "GDBserver
3642 exiting" if GDB is connected through stdio.
3643 * target.c (mywait): Likewise, be silent if GDB is connected
3646 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3648 * lynx-low.c (lynx_add_threads_after_attach): New function.
3649 (lynx_attach): Remove call to add_thread. Add call to
3650 lynx_add_threads_after_attach instead.
3652 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3654 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3655 * config.in, configure: Regenerated.
3657 2013-09-18 Yao Qi <yao@codesourcery.com>
3660 * server.c (start_inferior): Clear 'resume_info'.
3662 2013-09-16 Jiong Wang <jiwang@tilera.com>
3664 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3667 2013-09-16 Jiong Wang <jiwang@tilera.com>
3669 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3670 linux-tile-low.o to srv_tgtobj.
3672 2013-09-16 Will Newton <will.newton@linaro.org>
3674 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3677 2013-09-06 Pedro Alves <palves@redhat.com>
3679 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3680 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3681 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3682 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3683 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3684 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3686 2013-09-06 Pedro Alves <palves@redhat.com>
3688 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3689 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3691 2013-09-06 Pedro Alves <palves@redhat.com>
3693 * linux-amd64-ipa.c: Include tracepoint.h.
3694 * linux-i386-ipa.c: Include tracepoint.h.
3696 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3698 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3699 (ps_get_thread_area): New function.
3701 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3703 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3704 (initialize_low_arch): Call init_registers_crisv32 rather than
3705 init_register_crisv32.
3707 2013-09-05 Pedro Alves <palves@redhat.com>
3709 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3711 * hostio.h: ... this new file.
3712 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3713 win32-low.c: Include hostio.h.
3715 2013-09-05 Pedro Alves <palves@redhat.com>
3717 * server.h (gdb_client_data, handler_func, callback_handler_func)
3718 (delete_file_handler, add_file_handler, append_callback_event)
3719 (delete_callback_event, start_event_loop, initialize_event_loop):
3720 Move to event-loop.h and include it.
3721 * event-loop.h: New file.
3723 2013-09-05 Pedro Alves <palves@redhat.com>
3725 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3726 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3727 (loaded_dll, unloaded_dll): Move to ...
3728 * dll.h: ... this new file.
3729 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3731 2013-09-05 Pedro Alves <palves@redhat.com>
3733 * server.h (current_process, get_thread_process, all_processes)
3734 (add_inferior_to_list, for_each_inferior, current_inferior)
3735 (remove_inferior, add_process, remove_process, find_process_pid)
3736 (have_started_inferiors_p, have_attached_inferiors_p)
3737 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3738 (clear_inferiors, find_inferior, find_inferior_id)
3739 (inferior_target_data, set_inferior_target_data)
3740 (inferior_regcache_data, set_inferior_regcache_data): Move to
3741 inferiors.h, and include it.
3742 * inferiors.h: New file.
3744 2013-09-05 Pedro Alves <palves@redhat.com>
3746 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3750 2013-09-05 Pedro Alves <palves@redhat.com>
3752 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3754 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3755 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3756 (handle_tracepoint_general_set, handle_tracepoint_query)
3757 (tracepoint_finished_step, tracepoint_was_hit)
3758 (release_while_stepping_state_list, current_traceframe)
3759 (in_readonly_region, traceframe_read_mem)
3760 (fetch_traceframe_registers, traceframe_read_sdata)
3761 (traceframe_read_info, struct fast_tpoint_collect_status)
3762 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3763 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3764 (supply_fast_tracepoint_registers)
3765 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3766 (ipa_tdesc, claim_trampoline_space)
3767 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3768 (agent_mem_read, agent_get_trace_state_variable_value)
3769 (agent_set_trace_state_variable_value, agent_tsv_read)
3770 (agent_mem_read_string, get_raw_reg_func_addr)
3771 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3772 * tracepoint.h: ... this new file.
3774 2013-09-05 Pedro Alves <palves@redhat.com>
3776 * server.h (perror_with_name, error, fatal, warning, paddress)
3777 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3779 * utils.h: New file.
3781 2013-09-05 Pedro Alves <palves@redhat.com>
3783 * server.h (remote_debug, noack_mode, transport_is_reliable)
3784 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3785 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3786 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3787 (write_enn, initialize_async_io, enable_async_io)
3788 (disable_async_io, check_remote_input_interrupt_request)
3789 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3790 (dead_thread_notify, prepare_resume_reply)
3791 (decode_address_to_semicolon, decode_address, decode_m_packet)
3792 (decode_M_packet, decode_X_packet, decode_xfer_write)
3793 (decode_search_memory_packet, unhexify, hexify)
3794 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3795 (look_up_one_symbol, relocate_instruction)
3796 (monitor_output): Move to remote-utils.h, and include it.
3797 * remote-utils.h: New file.
3799 2013-09-05 Pedro Alves <palves@redhat.com>
3801 * server.h (_): Delete.
3803 2013-09-02 Pedro Alves <palves@redhat.com>
3805 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3806 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3808 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3810 2013-09-02 Pierre Muller <muller@sourceware.org>
3812 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3813 or WriteProcessMemory complete successfully and handle
3814 ERROR_PARTIAL_COPY error.
3816 2013-09-02 Pedro Alves <palves@redhat.com>
3818 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3819 error instead of EIO.
3821 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3824 * linux-low.c: Include filestuff.h.
3825 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3826 * lynx-low.c: Include filestuff.h.
3827 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3828 * server.c: Include filestuff.h.
3829 (main): Call notice_open_fds.
3830 * spu-low.c: Include filestuff.h.
3831 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3833 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3835 * Makefile.in: Explain why ../target and ../nat are not
3836 listed as include file search paths.
3837 (linux-waitpid.o): New object file rule.
3838 * configure.srv (srv_native_linux_obj): New variable.
3839 Replace all occurrences of linux native object files with
3840 $srv_native_linux_obj.
3841 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3842 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3843 (linux_enable_event_reporting): Remove declaration.
3844 (my_waitpid): Moved to common/linux-waitpid.c.
3845 (linux_wait_for_event): Pass ptid when calling
3846 linux_enable_event_reporting.
3847 (linux_supports_tracefork_flag): Remove.
3848 (linux_enable_event_reporting): Likewise.
3849 (linux_tracefork_grandchild): Remove.
3850 (STACK_SIZE): Moved to common/linux-ptrace.c.
3851 (linux_tracefork_child): Remove.
3852 (linux_test_for_tracefork): Remove.
3853 (linux_look_up_symbols): Call linux_supports_traceclone.
3854 (initialize_low): Remove call to linux_test_for_tracefork.
3855 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3856 common/linux-ptrace.h.
3857 (PTRACE_TYPE_ARG4): Likewise.
3858 Include linux-ptrace.h.
3860 2013-08-21 Pedro Alves <palves@redhat.com>
3862 * config.in: Renegerate.
3864 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3866 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3867 (SFILES): Remove $(srcdir)/common/target-common.c and
3868 add $(srcdir)/target/waitstatus.c.
3869 (OBS): Remove target-common.o and add waitstatus.o.
3870 (server_h): Remove $(srcdir)/../common/target-common.h and
3871 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3872 and $(srcdir)/../target/waitstatus.h.
3873 (target-common.o): Remove.
3874 (waitstatus.o): New target object file.
3875 * target.h: Do not include target-common.h and
3876 include target/resume.h, target/wait.h and
3877 target/waitstatus.h.
3879 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3881 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3882 to PTRACE_TYPE_ARG3.
3883 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3884 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3886 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3887 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3889 2013-07-27 Jie Zhang <jie@codesourcery.com>
3890 Daniel Jacobowitz <dan@codesourcery.com>
3891 Yao Qi <yao@codesourcery.com>
3893 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3894 (mips-linux-watch.o): New rule.
3895 (mips_linux_watch_h): New variable.
3896 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3898 * linux-mips-low.c: Include mips-linux-watch.h.
3899 (struct arch_process_info, struct arch_lwp_info): New.
3900 (update_watch_registers_callback): New function.
3901 (mips_linux_new_process, mips_linux_new_thread) New functions.
3902 (mips_linux_prepare_to_resume, mips_insert_point): New
3904 (mips_remove_point, mips_stopped_by_watchpoint): New
3906 (rsp_bp_type_to_target_hw_bp_type): New function.
3907 (mips_stopped_data_address): New function.
3908 (the_low_target): Add watchpoint support functions.
3910 2013-07-27 Yao Qi <yao@codesourcery.com>
3912 * i386-low.c: Include break-common.h.
3913 (enum target_hw_bp_type): Remove.
3915 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3917 * Makefile.in (SFILES): /common/target-common.c.
3918 (OBS): Add target-common.o.
3919 (server_h): Add $(srcdir)/../common/target-common.h.
3920 (target-common.o): New target.
3921 * server.c (queue_stop_reply_callback): Free
3922 status string after use.
3923 * target.c (target_waitstatus_to_string): Remove.
3924 * target.h: Include target-common.h.
3925 (resume_kind): Likewise.
3926 (target_waitkind): Likewise.
3927 (target_waitstatus): Likewise.
3928 (TARGET_WNOHANG): Likewise.
3930 2013-07-04 Yao Qi <yao@codesourcery.com>
3932 * Makefile.in (host_alias): Use @host_noncanonical@.
3933 (target_alias): Use @target_noncanonical@.
3934 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3935 ACX_NONCANONICAL_HOST.
3936 * configure: Regenerated.
3939 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3941 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3942 * configure: Rebuild.
3943 * Makefile.in (version_host, version_target): Get from configure.
3944 (version.c): Use $(version_host) and $(version_target).
3946 2013-07-03 Pedro Alves <palves@redhat.com>
3948 * Makefile.in (config.status): Depend on development.sh.
3949 * acinclude.m4: Include libmcheck.m4.
3950 * configure: Regenerate.
3952 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3954 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3955 attribute inside the parentheses.
3956 (winapi_DebugSetProcessKillOnExit): Ditto.
3957 (winapi_DebugBreakProcess): Ditto.
3958 (winapi_GenerateConsoleCtrlEvent): Ditto.
3960 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3962 * notif.h (notif_event): Add a dummy member to avoid compiler
3965 2013-07-01 Pedro Alves <palves@redhat.com>
3967 * hostio.c (HOSTIO_PATH_MAX): Define.
3968 (require_filename, handle_open, handle_unlink, handle_readlink):
3971 2013-07-01 Pedro Alves <palves@redhat.com>
3973 * server.h: Include "pathmax.h".
3974 * linux-low.c: Don't include sys/param.h.
3975 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3977 * win32-low.c: Don't include sys/param.h.
3978 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3980 2013-07-01 Pedro Alves <palves@redhat.com>
3982 * event-loop.c: Don't check HAVE_UNISTD_H before including
3984 * gdbreplay.c: Likewise.
3985 * remote-utils.c: Likewise.
3986 * server.c: Likewise.
3987 * configure.ac: Don't check for unistd.h.
3988 * configure: Regenerate.
3990 2013-06-28 Tom Tromey <tromey@redhat.com>
3992 * Makefile.in (version.c): Use version.in, not
3995 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3997 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3998 * configure: Rebuild.
3999 * Makefile.in (version_host, version_target): Get from configure.
4000 (version.c): Use $(version_host) and $(version_target).
4002 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4004 Fix trace-status to output user name without trailing colon.
4005 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4007 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4009 Fix trace-status to output proper start-time and stop-time.
4010 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4011 output start time and stop time in hex as gdb expects.
4013 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4015 * tracepoint.c (build_traceframe_info_xml): Output trace state
4016 variables present in the trace buffer.
4018 2013-06-24 Tom Tromey <tromey@redhat.com>
4020 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4022 (version.o): Remove.
4023 * gdbreplay.c: Include version.h.
4024 (version, host_name): Don't declare.
4025 * server.h: Include version.h.
4026 (version, host_name): Don't declare.
4028 2013-06-12 Pedro Alves <palves@redhat.com>
4030 * linux-x86-low.c (linux_is_elf64): Delete global.
4031 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4032 with local linux_pid_exe_is_elf_64_file use.
4034 2013-06-11 Pedro Alves <palves@redhat.com>
4036 * linux-low.c (regset_disabled, disable_regset): New functions.
4037 (regsets_fetch_inferior_registers)
4038 (regsets_store_inferior_registers): Use them.
4039 (initialize_regsets_info); Don't allocate the disabled_regsets
4041 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4044 2013-06-11 Pedro Alves <palves@redhat.com>
4046 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4049 2013-06-11 Pedro Alves <palves@redhat.com>
4051 * linux-x86-low.c (initialize_low_arch): Call
4052 init_registers_x32_avx_linux.
4054 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4056 Fix compatibility with Android Bionic.
4057 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4060 2013-06-07 Pedro Alves <palves@redhat.com>
4063 * Makefile.in (OBS): Add tdesc.o.
4064 (IPA_OBJS): Add tdesc-ipa.o.
4065 (tdesc-ipa.o): New rule.
4066 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4068 * linux-low.c (new_inferior): Delete.
4069 (disabled_regsets, num_regsets): Delete.
4070 (linux_add_process): Adjust to set the new per-process
4072 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4073 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4074 was a stop. When calling arch_setup, switch the current inferior
4075 to the thread that got an event.
4076 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4077 (regsets_fetch_inferior_registers)
4078 (regsets_store_inferior_registers): New regsets_info parameter.
4080 (linux_register_in_regsets): New regs_info parameter. Adjust to
4082 (register_addr, fetch_register, store_register): New usrregs_info
4083 parameter. Adjust to use it.
4084 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4085 parameter regs_info. Adjust to use it.
4086 (linux_fetch_registers): Get the current inferior's regs_info, and
4088 (linux_store_registers): Ditto.
4089 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4090 (initialize_low): Don't initialize the target_regsets here. Call
4091 initialize_low_arch.
4092 * linux-low.h (target_regsets): Delete declaration.
4093 (struct regsets_info): New.
4094 (struct usrregs_info): New.
4095 (struct regs_info): New.
4096 (struct process_info_private) <new_inferior>: New field.
4097 (struct linux_target_ops): Delete the num_regs, regmap, and
4098 regset_bitmap fields. New field regs_info.
4099 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4100 * i387-fp.c (num_xmm_registers): Delete.
4101 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4102 calls to new interface.
4103 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4104 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4105 Infer the number of xmm registers from the regcache's target
4107 * i387-fp.h (num_xmm_registers): Delete.
4108 * inferiors.c (add_thread): Don't install the thread's regcache
4110 * proc-service.c (gregset_info): Fetch the current inferior's
4111 regs_info. Adjust to use it.
4112 * regcache.c: Include tdesc.h.
4113 (register_bytes, reg_defs, num_registers)
4114 (gdbserver_expedite_regs): Delete.
4115 (get_thread_regcache): If the thread doesn't have a regcache yet,
4116 create one, instead of aborting gdbserver.
4117 (regcache_invalidate_one): Rename to ...
4118 (regcache_invalidate_thread): ... this.
4119 (regcache_invalidate_one): New.
4120 (regcache_invalidate): Only invalidate registers of the current
4122 (init_register_cache): Add target_desc parameter, and use it.
4123 (new_register_cache): Ditto. Assert the target description has a
4124 non zero registers_size.
4125 (regcache_cpy): Add assertions. Adjust.
4126 (realloc_register_cache, set_register_cache): Delete.
4127 (registers_to_string, registers_from_string): Adjust.
4128 (find_register_by_name, find_regno, find_register_by_number)
4129 (register_cache_size): Add target_desc parameter, and use it.
4130 (free_register_cache_thread, free_register_cache_thread_one)
4131 (regcache_release, register_cache_size): New.
4132 (register_size): Add target_desc parameter, and use it.
4133 (register_data, supply_register, supply_register_zeroed)
4134 (supply_regblock, supply_register_by_name, collect_register)
4135 (collect_register_as_string, collect_register_by_name): Adjust.
4136 * regcache.h (struct target_desc): Forward declare.
4137 (struct regcache) <tdesc>: New field.
4138 (init_register_cache, new_register_cache): Add target_desc
4140 (regcache_invalidate_thread): Declare.
4141 (regcache_invalidate_one): Delete declaration.
4142 (regcache_release): Declare.
4143 (find_register_by_number, register_cache_size, register_size)
4144 (find_regno): Add target_desc parameter.
4145 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4147 * remote-utils.c: Include tdesc.h.
4148 (outreg, prepare_resume_reply): Adjust.
4149 * server.c: Include tdesc.h.
4150 (gdbserver_xmltarget): Delete declaration.
4151 (get_features_xml, process_serial_event): Adjust.
4152 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4154 (struct process_info) <tdesc>: New field.
4155 (ipa_tdesc): Declare.
4156 * tdesc.c: New file.
4157 * tdesc.h: New file.
4158 * tracepoint.c: Include tdesc.h.
4159 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4160 (get_context_regcache): Adjust to pass ipa_tdesc down.
4161 (do_action_at_tracepoint): Adjust to get the register cache size
4162 from the context regcache's description.
4163 (traceframe_walk_blocks): Adjust to get the register cache size
4164 from the current trace frame's description.
4165 (traceframe_get_pc): Adjust to get current trace frame's
4166 description and pass it down.
4167 (gdb_collect): Adjust to get the register cache size from the
4169 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4170 (gdbserver_xmltarget): Delete.
4171 (initialize_low_tracepoint): Set the ipa's target description.
4172 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4173 (initialize_low_tracepoint): Set the ipa's target description.
4174 * linux-x86-low.c: Include tdesc.h.
4175 [__x86_64__] (is_64bit_tdesc): New.
4176 (ps_get_thread_area, x86_get_thread_area): Use it.
4177 (i386_cannot_store_register): Rename to ...
4178 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4179 (i386_cannot_fetch_register): Rename to ...
4180 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4181 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4183 (target_regsets): Rename to ...
4184 (x86_regsets): ... this.
4185 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4187 (x86_siginfo_fixup): Use is_64bit_tdesc.
4188 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4189 (tdesc_x32_avx_linux, tdesc_x32_linux)
4190 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4192 (x86_linux_update_xmltarget): Delete.
4193 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4194 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4195 (AMD64_LINUX_USER64_CS): New.
4196 (x86_linux_read_description): New, based on
4197 x86_linux_update_xmltarget.
4198 (same_process_callback): New.
4199 (x86_arch_setup_process_callback): New.
4200 (x86_linux_update_xmltarget): New.
4201 (x86_regsets_info): New.
4202 (amd64_linux_regs_info): New.
4203 (i386_linux_usrregs_info): New.
4204 (i386_linux_regs_info): New.
4205 (x86_linux_regs_info): New.
4206 (x86_arch_setup): Reimplement.
4207 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4208 (x86_emit_ops): Ditto.
4209 (the_low_target): Adjust. Install x86_linux_regs_info,
4210 x86_cannot_fetch_register, and x86_cannot_store_register.
4211 (initialize_low_arch): New.
4212 * linux-ia64-low.c (tdesc_ia64): Declare.
4213 (ia64_fetch_register): Adjust.
4214 (ia64_usrregs_info, regs_info): New globals.
4215 (ia64_regs_info): New function.
4216 (the_low_target): Adjust.
4217 (initialize_low_arch): New function.
4218 * linux-sparc-low.c (tdesc_sparc64): Declare.
4219 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4221 (sparc_arch_setup): New function.
4222 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4223 (the_low_target): Adjust.
4224 (initialize_low_arch): New function.
4225 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4226 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4227 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4228 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4229 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4230 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4231 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4232 (tdesc_powerpc_isa205_vsx64l): Declare.
4233 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4234 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4235 (ppc_set_pc, ppc_get_hwcap): Adjust.
4236 (ppc_usrregs_info): Forward declare.
4237 (!__powerpc64__) ppc_regmap_adjusted: New global.
4238 (ppc_arch_setup): Adjust to the current process'es target
4240 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4241 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4242 (ppc_store_evrregset): Adjust.
4243 (target_regsets): Rename to ...
4244 (ppc_regsets): ... this, and make static.
4245 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4246 (ppc_regs_info): New function.
4247 (the_low_target): Adjust.
4248 (initialize_low_arch): New function.
4249 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4250 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4251 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4252 (tdesc_s390x_linux64v2): Declare.
4253 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4254 (s390_fill_gregset, s390_store_last_break): Adjust.
4255 (target_regsets): Rename to ...
4256 (s390_regsets): ... this, and make static.
4257 (s390_get_pc, s390_set_pc): Adjust.
4258 (s390_get_hwcap): New target_desc parameter, and use it.
4259 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4260 (s390_arch_setup): Adjust to set the current process'es target
4261 description. Don't adjust the regmap.
4262 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4263 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4264 (regs_info_3264): New globals.
4265 (s390_regs_info): New function.
4266 (the_low_target): Adjust.
4267 (initialize_low_arch): New function.
4268 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4269 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4270 [__mips64] (init_registers_mips_linux)
4271 (init_registers_mips_dsp_linux): Delete defines.
4272 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4273 (have_dsp): New global.
4274 (mips_read_description): New, based on mips_arch_setup.
4275 (mips_arch_setup): Reimplement.
4276 (get_usrregs_info): New function.
4277 (mips_cannot_fetch_register, mips_cannot_store_register)
4278 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4279 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4280 (target_regsets): Rename to ...
4281 (mips_regsets): ... this, and make static.
4282 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4283 (dsp_regs_info, regs_info): New globals.
4284 (mips_regs_info): New function.
4285 (the_low_target): Adjust.
4286 (initialize_low_arch): New function.
4287 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4288 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4290 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4291 (arm_read_description): New, with bits factored from
4293 (arm_arch_setup): Reimplement.
4294 (target_regsets): Rename to ...
4295 (arm_regsets): ... this, and make static.
4296 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4297 (arm_regs_info): New function.
4298 (the_low_target): Adjust.
4299 (initialize_low_arch): New function.
4300 * linux-m68k-low.c (tdesc_m68k): Declare.
4301 (target_regsets): Rename to ...
4302 (m68k_regsets): ... this, and make static.
4303 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4304 (m68k_regs_info): New function.
4305 (m68k_arch_setup): New function.
4306 (the_low_target): Adjust.
4307 (initialize_low_arch): New function.
4308 * linux-sh-low.c (tdesc_sharch): Declare.
4309 (target_regsets): Rename to ...
4310 (sh_regsets): ... this, and make static.
4311 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4312 (sh_regs_info, sh_arch_setup): New functions.
4313 (the_low_target): Adjust.
4314 (initialize_low_arch): New function.
4315 * linux-bfin-low.c (tdesc_bfin): Declare.
4316 (bfin_arch_setup): New function.
4317 (bfin_usrregs_info, regs_info): New globals.
4318 (bfin_regs_info): New function.
4319 (the_low_target): Adjust.
4320 (initialize_low_arch): New function.
4321 * linux-cris-low.c (tdesc_cris): Declare.
4322 (cris_arch_setup): New function.
4323 (cris_usrregs_info, regs_info): New globals.
4324 (cris_regs_info): New function.
4325 (the_low_target): Adjust.
4326 (initialize_low_arch): New function.
4327 * linux-cris-low.c (tdesc_crisv32): Declare.
4328 (cris_arch_setup): New function.
4329 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4330 (cris_regs_info): New function.
4331 (the_low_target): Adjust.
4332 (initialize_low_arch): New function.
4333 * linux-m32r-low.c (tdesc_m32r): Declare.
4334 (m32r_arch_setup): New function.
4335 (m32r_usrregs_info, regs_info): New globals.
4336 (m32r_regs_info): Adjust.
4337 (initialize_low_arch): New function.
4338 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4339 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4340 (tic6x_usrregs_info): Forward declare.
4341 (tic6x_read_description): New function, based on ...
4342 (tic6x_arch_setup): ... this. Reimplement.
4343 (target_regsets): Rename to ...
4344 (tic6x_regsets): ... this, and make static.
4345 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4346 (tic6x_regs_info): New function.
4347 (the_low_target): Adjust.
4348 (initialize_low_arch): New function.
4349 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4350 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4351 (target_regsets): Rename to ...
4352 (xtensa_regsets): ... this, and make static.
4353 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4355 (xtensa_arch_setup, xtensa_regs_info): New functions.
4356 (the_low_target): Adjust.
4357 (initialize_low_arch): New function.
4358 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4359 (nios2_arch_setup): Set the current process'es tdesc.
4360 (target_regsets): Rename to ...
4361 (nios2_regsets): ... this.
4362 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4363 (nios2_regs_info): New function.
4364 (the_low_target): Adjust.
4365 (initialize_low_arch): New function.
4366 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4367 (aarch64_arch_setup): Set the current process'es tdesc.
4368 (target_regsets): Rename to ...
4369 (aarch64_regsets): ... this.
4370 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4371 (aarch64_regs_info): New function.
4372 (the_low_target): Adjust.
4373 (initialize_low_arch): New function.
4374 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4376 (target_regsets): Rename to ...
4377 (tile_regsets): ... this.
4378 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4379 (tile_regs_info): New function.
4380 (tile_arch_setup): Set the current process'es tdesc.
4381 (the_low_target): Adjust.
4382 (initialize_low_arch): New function.
4383 * spu-low.c (tdesc_spu): Declare.
4384 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4385 * win32-arm-low.c (tdesc_arm): Declare.
4386 (arm_arch_setup): New function.
4387 (the_low_target): Install arm_arch_setup instead of
4389 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4390 (init_windows_x86): Rename to ...
4391 (i386_arch_setup): ... this. Set `win32_tdesc'.
4392 (the_low_target): Adjust.
4393 * win32-low.c (win32_tdesc): New global.
4394 (child_add_thread): Don't create the thread cache here.
4395 (do_initial_child_stuff): Set the new process'es tdesc.
4396 * win32-low.h (struct target_desc): Forward declare.
4397 (win32_tdesc): Declare.
4398 * lynx-i386-low.c (tdesc_i386): Declare global.
4399 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4400 * lynx-low.c (lynx_tdesc): New global.
4401 (lynx_add_process): Set the new process'es tdesc.
4402 * lynx-low.h (struct target_desc): Forward declare.
4403 (lynx_tdesc): Declare global.
4404 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4405 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4406 * nto-low.c (nto_tdesc): New global.
4407 (do_attach): Set the new process'es tdesc.
4408 * nto-low.h (struct target_desc): Forward declare.
4409 (nto_tdesc): Declare.
4410 * nto-x86-low.c (tdesc_i386): Declare.
4411 (nto_x86_arch_setup): Set `nto_tdesc'.
4413 2013-06-04 Gary Benson <gbenson@redhat.com>
4415 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4416 to qSupported response when appropriate.
4417 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4418 with nonzero-length annex.
4419 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4420 arguments supplied in annex.
4422 2013-05-31 Doug Evans <dje@google.com>
4425 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4426 64 bits in 64-cross-32 environment.
4428 2013-05-28 Pedro Alves <palves@redhat.com>
4430 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4431 (aarch64-without-fpu.c): Delete rule.
4432 * configure.srv (aarch64*-*-linux*): Remove references to
4433 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4434 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4437 2013-05-24 Pedro Alves <palves@redhat.com>
4439 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4440 instead of strchr/decode_address. Error if the range isn't split
4441 with a ','. Don't assume there's be a ':' in the action.
4443 2013-05-23 Yao Qi <yao@codesourcery.com>
4444 Pedro Alves <palves@redhat.com>
4446 * linux-low.c (lwp_in_step_range): New function.
4447 (linux_wait_1): If the thread was range stepping and stopped
4448 outside the stepping range, report the stop to GDB. Otherwise,
4449 continue stepping. Add range stepping debug output.
4450 (linux_set_resume_request): Copy the step range from the resume
4452 (linux_supports_range_stepping): New.
4453 (linux_target_ops) <supports_range_stepping>: Set to
4454 linux_supports_range_stepping.
4455 * linux-low.h (struct linux_target_ops)
4456 <supports_range_stepping>: New field.
4457 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4458 * linux-x86-low.c (x86_supports_range_stepping): New.
4459 (the_low_target) <supports_range_stepping>: Set to
4460 x86_supports_range_stepping.
4461 * server.c (handle_v_cont): Handle 'r' action.
4462 (handle_v_requests): Append ";r" if the target supports range
4464 * target.h (struct thread_resume) <step_range_start,
4465 step_range_end>: New fields.
4466 (struct target_ops) <supports_range_stepping>:
4468 (target_supports_range_stepping): New macro.
4470 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4472 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4473 confusion in comment.
4475 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4477 * lynx-low.c (struct process_info_private): New type.
4478 (lynx_add_process): New function.
4479 (lynx_create_inferior, lynx_attach): Replace calls to
4480 add_process by calls to lynx_add_process.
4481 (lynx_resume): If PTID is null, then try using
4482 current_process()->private->last_wait_event_ptid.
4484 (lynx_clear_inferiors): Delete. The contents of that function
4485 has been inlined in lynx_mourn;
4486 (lynx_wait_1): Save the ptid in the process's private data.
4487 (lynx_mourn): Free the process' private data. Replace call
4488 to lynx_clear_inferiors by call to clear_inferiors.
4490 2013-05-17 Yao Qi <yao@codesourcery.com>
4492 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4495 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4497 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4498 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4499 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4500 PT_TEXT_END_ADDR guards. Update comments.
4501 (linux_target_op) <read_offsets>: Conditionally define to
4502 linux_read_offsets if the target is UCLIBC and if it defines
4503 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4505 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4506 Andrew Jenner <andrew@codesourcery.com>
4508 * Makefile.in (SFILES): Add linux-nios2-low.c.
4509 (clean): Add action to delete nios2-linux.c.
4510 (nios2-linux.c): New rule.
4511 * configure.srv: Add nios2*-*-linux*.
4512 * linux-nios2-low.c: New.
4514 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4516 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4518 2013-04-25 Hui Zhu <hui@codesourcery.com>
4521 * ax.c (ax_printf): Add fflush.
4523 2013-04-22 Tom Tromey <tromey@redhat.com>
4525 * Makefile.in (SFILES): Add filestuff.c.
4526 (OBS): Add filestuff.o.
4527 (filestuff.o): New target.
4528 * config.in, configure: Rebuild.
4529 * configure.ac: Check for fdwalk, pipe2.
4531 2013-04-17 Pedro Alves <palves@redhat.com>
4533 * configure.ac (USE_THREAD_DB): Delete variable.
4534 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4535 Don't AC_SUBST USE_THREAD_DB.
4536 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4537 * config.in, configure: Regenerate.
4539 2013-04-16 Pedro Alves <palves@redhat.com>
4541 * linux-low.h (struct lwp_info) <thread_known>: Move under
4542 the USE_THREAD_DB #ifdef.
4544 2013-04-16 Pedro Alves <palves@redhat.com>
4546 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4547 (linux-low.o): Delete rule.
4548 * linux-low.h: Always include "gdb_thread_db.h" instead of
4549 conditionally including thread_db.h.
4550 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4553 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4555 * Makefile.in (install-only): Fix make install regression.
4557 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4559 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4560 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4562 * gdbserver.1: Remove.
4564 2013-03-22 Pedro Alves <palves@redhat.com>
4566 * linux-low.c (handle_extended_wait): Don't call
4567 linux_enable_event_reporting.
4569 2013-03-15 Tony Theodore <tonyt@logyst.com>
4572 * Makefile.in (SHELL): Use @SHELL@.
4574 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4576 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4579 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4581 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4582 Remove extraneous NULL element.
4584 2013-03-13 Yao Qi <yao@codesourcery.com>
4586 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4587 'V' block in trace frame.
4589 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4591 * target.h (struct target_ops): Add btrace ops.
4592 (target_supports_btrace): New macro.
4593 (target_enable_btrace): New macro.
4594 (target_disable_btrace): New macro.
4595 (target_read_btrace): New macro.
4596 * gdbthread.h (struct thread_info): Add btrace field.
4597 * server.c: Include btrace-common.h.
4598 (handle_btrace_general_set): New function.
4599 (handle_btrace_enable): New function.
4600 (handle_btrace_disable): New function.
4601 (handle_general_set): Call handle_btrace_general_set.
4602 (handle_qxfer_btrace): New function.
4603 (struct qxfer qxfer_packets[]): Add btrace entry.
4604 * inferiors.c (remove_thread): Disable btrace.
4605 * linux-low: Include linux-btrace.h.
4606 (linux_low_enable_btrace): New function.
4607 (linux_low_read_btrace): New function.
4608 (linux_target_ops): Add btrace ops.
4609 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4610 Add srv_linux_btrace=yes.
4611 (x86_64-*-linux*): Add linux-btrace.o.
4612 Add srv_linux_btrace=yes.
4613 * configure.ac: Define HAVE_LINUX_BTRACE.
4614 * config.in: Regenerated.
4615 * configure: Regenerated.
4617 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4619 * server.c (handle_qxfer): Preserve error message if -3 is
4621 (qxfer): Document the -3 return value.
4623 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4625 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4626 (linux_btrace_h): New variable.
4627 (linux-btrace.o): New rule.
4629 2013-03-08 Stan Shebs <stan@codesourcery.com>
4630 Hafiz Abid Qadeer <abidh@codesourcery.com>
4632 * tracepoint.c (trace_buffer_size): New global.
4633 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4634 (init_trace_buffer): Change to one-argument function. Allocate
4635 trace buffer memory.
4636 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4637 handle QTBuffer:size packet.
4638 (cmd_bigqtbuffer_size): New function.
4639 (initialize_tracepoint): Call init_trace_buffer with
4640 DEFAULT_TRACE_BUFFER_SIZE.
4641 * server.c (handle_query): Add QTBuffer:size in the
4644 2013-03-07 Yao Qi <yao@codesourcery.com>
4646 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4647 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4649 (cmd_qtsp): Adjust condition. Do post increment.
4650 Set cur_action and cur_step_action back to 0.
4652 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4655 * linux-low.c (linux_write_memory): Return early success if LEN is
4658 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4660 * configure.srv: Add x86_64-*-cygwin* as target.
4662 2013-02-28 Tom Tromey <tromey@redhat.com>
4664 * configure.ac: Invoke AC_SYS_LARGEFILE.
4665 * configure, config.in: Rebuild.
4667 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4669 * win32-low.c: Throughout, fix format strings and casts of
4670 printf-like functions to avoid type related warnings on all
4672 (get_child_debug_event): Print dwDebugEventCode as hex since
4673 that's how it's usually documented.
4675 2013-02-28 Yao Qi <yao@codesourcery.com>
4677 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4680 2013-02-27 Jiong Wang <jiwang@tilera.com>
4682 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4683 (reg-tilegx32.c): New rule.
4684 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4685 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4686 different register info initializer according to elf class.
4687 (init_registers_tilgx32): New function. The tilegx32 register info
4689 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4690 (tile_store_gregset): Likewise.
4692 2013-02-27 Yao Qi <yao@codesourcery.com>
4694 * server.c (process_point_options): Print debug message when
4695 debug_threads is true.
4697 2013-02-26 Yao Qi <yao@codesourcery.com>
4699 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4701 2013-02-19 Pedro Alves <palves@redhat.com>
4702 Kai Tietz <ktietz@redhat.com>
4706 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4707 instead of strtoul to extract address from packet.
4708 (process_serial_event) <'z'>: Likewise.
4710 2013-02-18 Yao Qi <yao@codesourcery.com>
4712 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4714 2013-02-14 Pedro Alves <palves@redhat.com>
4718 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4719 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4721 2013-02-14 Pedro Alves <palves@redhat.com>
4723 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4725 2013-02-14 Pedro Alves <palves@redhat.com>
4727 * tracepoint.c (save_string): Delete.
4728 (add_tracepoint_action): Use savestring instead of save_string.
4730 2013-02-12 Pedro Alves <palves@redhat.com>
4732 * linux-xtensa-low.c: Ditto.
4733 * xtensa-xtregs.c: Ditto.
4735 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4737 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4740 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4742 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4743 aarch64_num_wp_regs and aarch64_num_bp_regs to
4744 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4746 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4748 * linux-aarch64-low.c (ps_get_thread_area): Replace
4749 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4751 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4752 Marcus Shawcroft <marcus.shawcroft@arm.com>
4753 Nigel Stephens <nigel.stephens@arm.com>
4754 Yufeng Zhang <yufeng.zhang@arm.com>
4756 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4757 (aarch64.c, aarch64-without-fpu.c): New targets.
4758 * configure.srv (aarch64*-*-linux*): New.
4759 * linux-aarch64-low.c: New file.
4761 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4763 * linux-low.c (handle_extended_wait, linux_create_inferior)
4764 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4765 (dequeue_one_deferred_signal, linux_resume_one_thread)
4766 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4767 (linux_tracefork_grandchild, linux_test_for_tracefork)
4768 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4769 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4770 where the argument is 0.
4772 2013-01-25 Yao Qi <yao@codesourcery.com>
4774 * event-loop.c: Include "queue.h".
4775 (gdb_event_p): New typedef.
4776 (struct gdb_event) <next_event>: Remove.
4777 (event_queue): Change to QUEUE(gdb_event_p).
4778 (async_queue_event): Remove.
4779 (gdb_event_xfree): New.
4780 (initialize_event_loop): New.
4781 (process_event): Use API from QUEUE.
4782 (wait_for_event): Likewise.
4783 * server.c (main): Call initialize_event_loop.
4784 * server.h (initialize_event_loop): Declare.
4786 2013-01-18 Yao Qi <yao@codesourcery.com>
4788 * ax.h (struct eval_agent_expr_context): New.
4789 (gdb_eval_agent_expr): Update declaration.
4790 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4791 TFRAME. Add new argument CTX.
4792 * server.h (struct eval_agent_expr_context): Declare.
4793 (agent_mem_read, agent_tsv_read): Update declaration.
4794 (agent_mem_read_string): Likewise.
4795 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4796 (add_traceframe_block): Add new argument TPOINT.
4797 Increase TPOINT->traceframe_usage.
4798 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4799 eval_tracepoint_agent_expr.
4800 (condition_true_at_tracepoint): Likewise.
4801 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4802 (agent_mem_read_string, agent_tsv_read): Likewise.
4804 2013-01-16 Yao Qi <yao@codesourcery.com>
4806 * linux-low.c (linux_resume_one_lwp): Don't check
4807 'lwp->bp_reinsert != 0'.
4809 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4810 Pedro Alves <palves@redhat.com>
4812 * lynx-low.c (ptrace_request_to_str): Define a temporary
4813 macro and use it to simplify this function's implementation.
4815 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4817 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4820 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4822 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4824 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4826 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4828 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4830 * lynx-low.c (lynx_resume): Use the resume_info parameter
4831 to determine the ptid for the lynx_ptrace call, unless
4832 it is equal to minus_one_ptid, in which case we use the
4833 ptid of the current_inferior.
4834 (lynx_wait_1): After having received a thread create/exit
4835 event, resume the inferior's execution using the signaling
4836 thread's ptid, rather than the old ptid.
4838 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4840 * lynx-low.c (lynx_resume): Delete variable ret.
4842 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4844 * gdbreplay.c (gdbreplay_version): Update copyright year.
4845 * server.c (gdbserver_version): Likewise.
4847 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4849 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4852 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4854 * lynx-low.c (ptrace_request_to_str): Add handling for
4857 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4859 * lynx-low.c (lynx_attach): Delete variable new_process.
4861 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4863 * lynx-low.c (lynx_create_inferior): Delete variable
4866 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4868 * lynx-low.c (ptrace_request_to_str): Do not handle
4869 PTRACE_GETTHREADLIST if this macro does not exist.
4871 2012-12-15 Yao Qi <yao@codesourcery.com>
4873 * Makefile.in (OBS): Add notif.o.
4874 * notif.c, notif.h: New.
4875 * server.c: Include "notif.h".
4876 (struct vstop_notif) <next>: Remove.
4878 (queue_stop_reply): Update.
4879 (push_event, send_next_stop_reply): Remove.
4880 (discard_queued_stop_replies): Update.
4881 (notif_stop): New variable.
4882 (handle_v_stopped): Remove.
4883 (handle_v_requests): Don't call handle_v_stopped. Call
4884 handle_ack_notif instead.
4885 (queue_stop_reply_callback): Call notif_event_enque instead
4886 of queue_stop_reply.
4887 (handle_status): Don't call send_next_stop_reply, call
4888 notif_write_event instead.
4889 (kill_inferior_callback): Likewise.
4890 (detach_or_kill_inferior_callback): Likewise.
4891 (main): Call initialize_notif.
4892 (process_serial_event): Call QUEUE_is_empty.
4893 (handle_target_event): Call notif_push instead of push event.
4894 * server.h (push_event): Remove declaration.
4896 2012-12-10 Tom Tromey <tromey@redhat.com>
4898 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4899 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4902 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4903 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4904 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4905 (amd64-linux-ipa.o, ax.o): Rewrite.
4906 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4907 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4908 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4909 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4910 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4911 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4912 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4913 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4914 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4915 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4916 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4917 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4918 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4919 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4920 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4921 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4922 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4923 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4924 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4925 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4926 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4927 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4928 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4929 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4930 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4931 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4932 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4933 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4934 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4935 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4936 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4937 (reg-tilegx.o): Remove.
4938 (all_object_files): New macro.
4939 Include .deps files.
4940 * aclocal.m4, configure: Rebuild.
4941 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4942 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4943 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4945 2012-12-05 Tom Tromey <tromey@redhat.com>
4948 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4950 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4952 * configure.ac: Check for linux/perf_event.h.
4953 * config.in: Regenerated.
4954 * configure: Regenerated.
4956 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4958 * hostio.c (handle_readlink): Decrease buffer size
4959 parameter passed to readlink by one byte.
4961 2012-11-26 Yao Qi <yao@codesourcery.com>
4963 * configure.ac (build_warnings): Append '-Wempty-body'.
4964 * configure: Regenerated.
4965 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4968 2012-11-15 Pierre Muller <muller@sourceware.org>
4970 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4971 * config.in: Regenerate.
4972 * configure: Regenerate.
4973 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4974 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4975 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4976 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4978 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4979 instead of <sys/wait.h> header.
4980 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4982 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4984 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4985 (various make rules): Remove -DGDBSERVER
4987 2012-11-09 Yao Qi <yao@codesourcery.com>
4989 * spu-low.c (current_ptid): Move it to ..
4990 * gdbthread.h: ... here. New.
4991 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4992 * server.c (myresume, process_serial_event): Likewise.
4993 * thread-db.c (thread_db_find_new_threads): Likewise.
4994 * tracepoint.c (run_inferior_command): Likewise.
4996 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4998 * server.c (handle_search_memory_1): Include access length in
5001 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5003 * linux-crisv32-low.c: Fix compile errors.
5005 2012-09-04 Yao Qi <yao@codesourcery.com>
5007 * tracepoint.c (cmd_qtsv): Adjust debug message.
5008 Don't check CUR_TPOINT.
5010 2012-08-28 Yao Qi <yao@codesourcery.com>
5012 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5013 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5014 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5015 Remove declarations of xmalloc, xreallloc, xstrdup and
5017 * Makefile.in (libiberty_h): New.
5018 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5019 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5021 2012-08-23 Yao Qi <yao@codesourcery.com>
5023 * server.h: Remove declaration of 'xsnprintf'.
5025 2012-08-22 Keith Seitz <keiths@redhat.com>
5027 * server.h: Include build-gnulib-gbserver/config.h.
5028 * gdbreplay.c: Likewise.
5030 2012-08-08 Doug Evans <dje@google.com>
5032 * Makefile.in (SFILES): Add gdb_vecs.c.
5033 (OBS): Add gdb_vecs.o.
5034 (gdb_vecs_h, host_defs_h): New variables.
5035 (thread-db.o): Add $(gdb_vecs_h) dependency.
5036 (gdb_vecs.o): New rule.
5037 * thread-db.c: #include "gdb_vecs.h".
5038 (thread_db_load_search): Use a vector to iterate over path elements.
5039 Handle text appearing after "$pdir".
5041 * configure.ac: Add check for strstr.
5042 * config.in: Regenerate.
5043 * configure: Regenerate.
5045 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5047 * hostio.c (handle_pread): If pread fails, fall back to attempting
5049 (handle_pwrite): Likewise for pwrite.
5051 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5053 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5054 between unsupported TYPE and unimplementable ADDR/LEN combination.
5055 (arm_insert_point): Act on new return value.
5057 2012-07-31 Pedro Alves <palves@redhat.com>
5059 * server.c (process_point_options): Only skip tokens if we find
5060 one that is unrecognized. Don't treat 'X' specially while
5061 skipping unrecognized tokens.
5063 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5065 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5066 to 4-byte-align HW breakpoint addresses for Thumb.
5068 2012-07-27 Yao Qi <yao@codesourcery.com>
5072 * server.h: Declare gdb_agent_about_to_close.
5073 * target.c (kill_inferior): Include "agent.h".
5074 New. Send command 'kill'.
5075 * target.h (kill_inferior): Removed macro.
5076 * tracepoint.c (gdb_agent_about_to_close): New.
5077 (gdb_agent_helper_thread): Handle command 'close'.
5078 Wait endlessly until the inferior stops.
5079 Install gdb_agent_remove_socket to atexit hook.
5080 (agent_socket_name): New static variable.
5081 (gdb_agent_socket_init): Replace local variable 'name' with
5082 'agent_socket_name'.
5083 (gdb_agent_remove_socket): New.
5085 2012-07-27 Yao Qi <yao@codesourcery.com>
5087 * server.c (process_point_options): Stop at 'X' when parsing.
5089 2012-07-19 Michael Eager <eager@eagercon.com>
5091 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5093 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5094 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5095 hardware breakpoint.
5097 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5099 * gdbserver/linux-low.c (initialize_low): Call
5100 linux_ptrace_init_warnings.
5102 2012-07-02 Doug Evans <dje@google.com>
5104 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5107 2012-07-02 Stan Shebs <stan@codesourcery.com>
5109 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5110 (ax.o): Add it to build rule.
5112 (OBS): Add format.o.
5113 (IPA_OBS): Add format.o.
5114 * server.c (handle_query): Claim support for breakpoint commands.
5115 (process_point_options): Add command case.
5116 (process_serial_event): Leave running if there are printfs in
5118 * mem-break.h (any_persistent_commands): Declare.
5119 (add_breakpoint_commands): Declare.
5120 (gdb_no_commands_at_breakpoint): Declare.
5121 (run_breakpoint_commands): Declare.
5122 * mem-break.c (struct point_command_list): New struct.
5123 (struct breakpoint): New field command_list.
5124 (any_persistent_commands): New function.
5125 (add_commands_to_breakpoint): New function.
5126 (add_breakpoint_commands): New function.
5127 (gdb_no_commands_at_breakpoint): New function.
5128 (run_breakpoint_commands): New function.
5129 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5131 * ax.c: Include format.h.
5132 (ax_printf): New function.
5133 (gdb_eval_agent_expr): Add printf opcode.
5135 2012-06-13 Yao Qi <yao@codesourcery.com>
5137 * server.c (start_inferior): Remove duplicated writes to fields
5138 'last_resume_kind' and 'last_status' of 'current_inferior'.
5140 2012-06-12 Yao Qi <yao@codesourcery.com>
5141 Pedro Alves <palves@redhat.com>
5143 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5145 * server.c (handle_v_cont): Extend comment.
5147 2012-06-11 Yao Qi <yao@codesourcery.com>
5149 * linux-low.c (linux_attach): Add 'static'.
5151 2012-06-06 Yao Qi <yao@codesourcery.com>
5153 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5155 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5157 Fix gcc -flto compilation warning.
5158 * server.c (main): Make variable multi_mode and attach volatile.
5160 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5162 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5163 if the platform doesn't know about it.
5165 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5167 * Makefile.in (SFILES): Add linux-tile-low.c.
5168 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5169 * configure.srv: Handle tilegx-*-linux*.
5170 * linux-tile-low.c: New file.
5172 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5174 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5176 2012-05-24 Pedro Alves <palves@redhat.com>
5180 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5182 2012-05-24 Pedro Alves <palves@redhat.com>
5186 Replace target_signal with gdb_signal throughout.
5188 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5190 * linux-low.c (linux_store_registers): Avoid the copying sequence
5191 when no data has been retrieved by ptrace.
5193 2012-05-22 Will Deacon <will.deacon@arm.com>
5195 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5196 Include asm/ptrace.h.
5197 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5200 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5202 * linux-low.c (linux_store_registers): Don't re-retrieve data
5203 with ptrace that has already been obtained from /proc. Always
5204 copy any data retrieved with ptrace to the buffer supplied.
5206 2012-05-11 Yao Qi <yao@codesourcery.com>
5207 Pedro Alves <palves@redhat.com>
5209 * linux-low.c (enum stopping_threads_kind): New.
5210 (stopping_threads): Change type to `enum stopping_threads_kind'.
5211 (handle_extended_wait): If stopping and suspending threads, leave
5212 the new_lwp suspended too.
5213 (linux_wait_for_event): Adjust.
5214 (stop_all_lwps): Set `stopping_threads' to
5215 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5216 whether we're suspending threads or just stopping them. Assert no
5219 2012-04-29 Yao Qi <yao@codesourcery.com>
5221 * server.h: Move some code to ...
5222 * gdbthread.h: ... here. New.
5223 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5224 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5225 (nto-low.o, win32-low.o): Likewise.
5226 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5227 * regcache.c, remote-utils.c, server.c: Likewise.
5228 * target.c, tracepoint.c, win32-low.c: Likewise.
5230 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5232 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5233 (PTRACE_ARG4_TYPE): Likewise.
5234 (PTRACE_XFER_TYPE): Likewise.
5235 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5236 ptrace to PTRACE_ARG3_TYPE.
5237 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5238 (PTRACE_ARG4_TYPE): Likewise.
5239 (PTRACE_XFER_TYPE): Likewise.
5240 (linux_detach_one_lwp): Cast fourth argument of
5241 ptrace to long then PTRACE_ARG4_TYPE.
5242 (regsets_fetch_inferior_registers): Cast third argument of
5243 ptrace to long then PTRACE_ARG3_TYPE.
5244 (regsets_store_inferior_registers): Likewise.
5246 2012-04-20 Pedro Alves <palves@redhat.com>
5248 * configure: Regenerate.
5250 2012-04-19 Pedro Alves <palves@redhat.com>
5252 * Makefile.in (GNULIB_BUILDDIR): New.
5253 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5254 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5255 (all, install-only, uninstall, clean-info, all-lib, clean): No
5256 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5257 (maintainer-clean realclean distclean): Use subdir_do.
5259 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5260 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5261 * acinclude.m4: Include acx_configure_dir.m4.
5262 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5263 calls. Call AC_PROG_RANLIB. Configure gnulib using
5266 (GNULIB_STDINT_H): Adjust.
5267 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5268 * gdbreplay.c: Include build-gnulib/config.h.
5269 * server.h: Likewise.
5270 * aclocal.m4: Regenerate.
5271 * config.in: Regenerate.
5272 * configure: Regenerate.
5274 2012-04-19 Pedro Alves <palves@redhat.com>
5276 * Makefile.in (LIBGNU, INCGNU): Adjust.
5277 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5278 (all, install-only, uninstall, clean-info, all-lib, clean)
5279 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5280 * configure.ac: Adjust AC_OUTPUT output.
5281 * aclocal.m4: Regenerate.
5282 * configure: Regenerate.
5284 2012-04-19 Pedro Alves <palves@redhat.com>
5286 * Makefile.in (generated_files): New.
5287 (server_h): Remove the explicit dependency on config.h, and depend
5288 on $generated_files.
5290 2012-04-19 Pedro Alves <palves@redhat.com>
5292 * Makefile.in (INCGNU): Add -Ignulib.
5294 2012-04-19 Pedro Alves <palves@redhat.com>
5296 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5297 (INCGNU): ... this, and spell out -I here.
5298 (GNULIB_LIB): Rename to ...
5300 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5302 2012-04-19 Pedro Alves <palves@redhat.com>
5304 * config.in: Regenerate.
5306 2012-04-19 Pedro Alves <palves@redhat.com>
5308 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5309 * server.h (memmem): Remove declaration.
5310 * config.in: Regenerate.
5311 * configure: Regenerate.
5313 2012-04-19 Yao Qi <yao@codesourcery.com>
5315 * Makefile.in (SFILES): Add common/vec.c.
5319 2012-04-19 Yao Qi <yao@codesourcery.com>
5321 * remote-utils.c (prepare_resume_reply): Replace with macro
5322 target_core_of_thread.
5323 * server.c (handle_qxfer_threads_proper): Likewise.
5324 * target.h (traget_core_of_thread): New macro.
5326 2012-04-18 Pedro Alves <palves@redhat.com>
5328 * aclocal.m4: Regenerate.
5329 * configure: Regenerate.
5331 2012-04-16 Yao Qi <yao@codesourcery.com>
5333 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5334 duplicated on address.
5336 2012-04-16 Yao Qi <yao@codesourcery.com>
5338 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5339 (struct tracepoint_action_ops) <send>: New field.
5340 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5341 (agent_expr_send, x_tracepoint_action_send): New.
5342 (l_tracepoint_action_send): New.
5343 (cmd_qtdp): Download and install tracepoint
5344 according to `use_agent'.
5345 (run_inferior_command): Add one more parameter `len'.
5347 (tracepoint_send_agent): New.
5348 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5350 2012-04-16 Yao Qi <yao@codesourcery.com>
5352 * tracepoint.c (download_tracepoints): Moved to ...
5353 (cmd_qtstart): ... here.
5355 2012-04-14 Yao Qi <yao@codesourcery.com>
5357 * tracepoint.c: Include inttypes.h.
5358 (struct collect_memory_action): Use sized types.
5359 (struct tracepoint): Likewise.
5360 (cmd_qtdp, stop_tracing): Update print specifiers.
5361 (cmd_qtp, response_tracepoint): Likewise.
5362 (collect_data_at_tracepoint): Likewise.
5363 (collect_data_at_step): Likewise.
5365 2012-04-14 Yao Qi <yao@codesourcery.com>
5367 Import gnulib module inttypes.
5368 * aclocal.m4, config.in, configure: Regenerated.
5370 2012-04-14 Yao Qi <yao@codesourcery.com>
5372 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5373 Makefile and config.status at last.
5375 2012-04-13 Yao Qi <yao@codesourcery.com>
5377 * tracepoint.c: Include stdint.h unconditionally.
5379 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5381 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5382 on BFD_HAVE_SYS_PROCFS_TYPE.
5383 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5384 * configure: Regenerate.
5385 * config.in: Likewise.
5387 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5389 * Makefile.in (clean): Also remove x32.c x32-linux.c
5390 x32-avx.c x32-avx-linux.c.
5391 (x32.o): New target.
5393 (x32-linux.o): Likewise.
5394 (x32-linux.c): Likewise.
5395 (x32-avx.o): Likewise.
5396 (x32-avx.c): Likewise.
5397 (x32-avx-linux.o): Likewise.
5398 (x32-avx-linux.c): Likewise.
5400 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5401 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5402 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5403 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5404 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5405 i386/x32-avx-linux.xml.
5407 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5408 (init_registers_x32_avx_linux): Likwise.
5409 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5410 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5412 2012-04-13 Pedro Alves <palves@redhat.com>
5414 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5415 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5416 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5417 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5420 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5422 * linux-x86-low.c (compat_x32_clock_t): New.
5423 (compat_x32_siginfo_t): Likewise.
5424 (compat_x32_siginfo_from_siginfo): Likewise.
5425 (siginfo_from_compat_x32_siginfo): Likewise.
5426 (linux_is_elf64): Likewise.
5427 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5428 and siginfo_from_compat_x32_siginfo for x32.
5429 (x86_arch_setup): Set linux_is_elf64.
5431 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5434 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5436 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5437 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5438 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5439 compatible with process.
5441 2012-04-12 Yao Qi <yao@codesourcery.com>
5443 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5444 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5445 (install-only, install-info, clean): Handle sub dir gnulib.
5446 (all-lib, am--refresh): New targets.
5447 (memmem.o): Remove target.
5448 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5449 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5450 (AC_REPLACE_FUNCS): Remove memmem.
5451 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5452 (AC_OUTPUT): Generate Makefile in gnulib/.
5453 * aclocal.m4, config.in, configure: Regenerated.
5455 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5457 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5459 2012-04-05 Pedro Alves <palves@redhat.com>
5461 -Werror=strict-aliasing
5463 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5466 2012-04-04 Pedro Alves <palves@redhat.com>
5468 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5469 (sparc_store_gregset_from_stack, sparc_store_gregset)
5470 (sparc_breakpoint_at): Fix formatting.
5472 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5474 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5476 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5477 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5478 * config.in: Regenerate.
5479 * configure: Likewise.
5481 2012-03-29 Pedro Alves <palves@redhat.com>
5483 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5484 Correct ptrace arguments.
5486 2012-03-28 Pedro Alves <palves@redhat.com>
5488 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5489 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5490 (IA64_FR1_REGNUM): New defines.
5491 (ia64_fetch_register): New.
5492 (the_low_target): Install it.
5493 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5495 * linux-low.c (linux_fetch_registers): Try the
5496 the_low_target.fetch_register hook first.
5498 * linux-arm-low.c (the_low_target): Adjust.
5499 * linux-bfin-low.c (the_low_target): Adjust.
5500 * linux-cris-low.c (the_low_target): Adjust.
5501 * linux-crisv32-low.c (the_low_target): Adjust.
5502 * linux-m32r-low.c (the_low_target): Adjust.
5503 * linux-m68k-low.c (the_low_target): Adjust.
5504 * linux-mips-low.c (the_low_target): Adjust.
5505 * linux-ppc-low.c (the_low_target): Adjust.
5506 * linux-s390-low.c (the_low_target): Adjust.
5507 * linux-sh-low.c (the_low_target): Adjust.
5508 * linux-sparc-low.c (the_low_target): Adjust.
5509 * linux-tic6x-low.c (the_low_target): Adjust.
5510 * linux-x86-low.c (the_low_target): Adjust.
5511 * linux-xtensa-low.c (the_low_target): Adjust.
5513 2012-03-26 Pedro Alves <palves@redhat.com>
5515 * server.c (handle_qxfer_libraries): Don't bail early if
5516 the_target->qxfer_libraries_svr4 is not NULL.
5518 2012-03-26 Pedro Alves <palves@redhat.com>
5520 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5522 2012-03-23 Pedro Alves <palves@redhat.com>
5524 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5525 "library-list-svr4" element's start tag when the the DSO list is
5528 2012-03-23 Pedro Alves <palves@redhat.com>
5530 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5531 a variable whose type size is the same as the inferior's pointer
5534 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5536 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5538 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5539 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5540 * linux-low.h: Include <signal.h>.
5541 (struct siginfo): Remove forward declaration.
5542 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5545 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5547 * .gitignore: Ignore more files.
5549 2012-03-19 Pedro Alves <palves@redhat.com>
5550 Jan Kratochvil <jan.kratochvil@redhat.com>
5552 * server.c (cont_thread, general_thread): Add describing comments.
5553 (start_inferior): Clear `cont_thread'.
5554 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5557 2012-03-15 Yao Qi <yao@codesourcery.com>
5559 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5561 (cmd_qtdp): ... here.
5563 2012-03-15 Yao Qi <yao@codesourcery.com>
5565 * tracepoint.c (struct tracepoint_action_ops): New.
5566 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5567 (m_tracepoint_action_download): New.
5568 (r_tracepoint_action_download): New.
5569 (x_tracepoint_action_download): New.
5570 (l_tracepoint_action_download): New.
5571 (add_tracepoint_action): Install `action->ops' according type.
5572 (download_tracepoint_1): Move code `download' function pointer
5573 of various tracepoint_action_ops.
5575 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5577 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5578 linux_ptrace_attach_warnings.
5580 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5582 * Makefile.in (linux-ptrace.o): New.
5583 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5584 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5585 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5586 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5587 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5589 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5591 2012-03-08 Yao Qi <yao@codesourcery.com>
5592 Pedro Alves <palves@redhat.com>
5594 Fix PR server/13392.
5595 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5597 * tracepoint.c (remove_tracepoint): New.
5598 (cmd_qtdp): Call remove_tracepoint when failed to install.
5600 2012-03-07 Pedro Alves <palves@redhat.com>
5602 * linux-low.c (get_detach_signal): New.
5603 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5604 Pass on pending signals to PTRACE_DETACH. Check the result of the
5606 * server.c (program_signals, program_signals_p): New.
5607 (handle_general_set): Handle QProgramSignals.
5608 * server.h (program_signals, program_signals_p): Declare.
5610 2012-03-05 Pedro Alves <palves@redhat.com>
5611 Jan Kratochvil <jan.kratochvil@redhat.com>
5613 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5616 2012-03-03 Yao Qi <yao@codesourcery.com>
5618 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5619 agent_look_up_symbols.
5621 2012-03-03 Yao Qi <yao@codesourcery.com>
5623 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5624 (linux-x86-low.o): Likewise.
5625 * server.h: Remove in_process_agent_loaded.
5626 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5630 2012-03-03 Yao Qi <yao@codesourcery.com>
5632 * tracepoint.c (gdb_agent_capability): New global.
5633 (in_process_agent_loaded_ust): Renamed to
5634 `in_process_agent_supports_ust'.
5636 (in_process_agent_supports_ust): Call agent_capability_check.
5637 (clear_installed_tracepoints): Assert that agent supports
5640 2012-03-03 Yao Qi <yao@codesourcery.com>
5642 * linux-low.c (linux_supports_agent): New.
5643 (linux_target_ops): Initialize field `supports_agent' with
5644 linux_supports_agent.
5645 * target.h (struct target_ops) <supports_agent>: New.
5646 (target_supports_agent): New macro.
5647 * server.c (handle_general_set): Handle packet 'QAgent'.
5648 (handle_query): Send `QAgent+'.
5649 * Makefile.in (server.o): Depends on agent.h.
5651 2012-03-03 Yao Qi <yao@codesourcery.com>
5653 * Makefile.in (OBS): Add agent.o.
5654 Add new rule for agent.o.
5655 Track dependence of tracepoint.c on agent.h.
5656 * tracepoint.c (run_inferior_command_1):
5657 (run_inferior_command): Call agent_run_command.
5658 (gdb_ust_connect_sync_socket): Deleted. Move it to
5660 (resume_thread, stop_thread): Likewise.
5661 (gdb_ust_socket_init): Renamed to ...
5662 (gdb_agent_socket_init): ... New.
5663 (gdb_ust_thread): Renamed to ...
5664 (gdb_agent_helper_thread): ... New.
5665 (gdb_ust_init): Move some code to ...
5666 (gdb_agent_init): ... here. New.
5667 [HAVE_UST]: Call gdb_ust_init.
5668 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5669 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5670 * config.in, configure: Regenerated.
5672 2012-03-02 Pedro Alves <palves@redhat.com>
5674 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5675 * linux-low.c (struct simple_pid_list): New.
5676 (stopped_pids): New a struct simple_pid_list pointer.
5677 (add_to_pid_list, pull_pid_from_list): New.
5678 (handle_extended_wait): Don't assume the first signal new children
5679 report is SIGSTOP. Adjust call to pull_pid_from_list.
5680 (linux_wait_for_lwp): Adjust.
5682 2012-03-02 Yao Qi <yao@codesourcery.com>
5684 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5687 2012-03-02 Yao Qi <yao@codesourcery.com>
5689 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5690 `stop_pc' and `tpoint'. Update caller.
5692 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5694 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5695 * linux-low.c (use_linux_regsets): New macro.
5696 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5697 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5698 (linux_register_in_regsets): New function.
5699 (usr_fetch_inferior_registers): Skip registers covered by
5701 (usr_store_inferior_registers): Likewise.
5702 (usr_fetch_inferior_registers): New macro.
5703 (usr_store_inferior_registers): Likewise.
5704 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5705 (linux_store_registers): Likewise.
5706 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5708 (init_registers_mips64_dsp_linux): Likewise.
5709 (init_registers_mips_linux): New macro.
5710 (init_registers_mips_dsp_linux): Likewise.
5711 (mips_dsp_num_regs): Likewise.
5712 (DSP_BASE, DSP_CONTROL): New fallback macros.
5713 (mips_base_regs): New macro.
5714 (mips_regmap): Use it. Fix the size.
5715 (mips_dsp_regmap): New variable.
5716 (mips_dsp_regset_bitmap): Likewise.
5717 (mips_arch_setup): New function.
5718 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5720 (mips_cannot_store_register): Likewise.
5721 (the_low_target): Update .arch_setup, .num_regs and .regmap
5722 initializers. Add .regset_bitmap initializer.
5723 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5725 * linux-bfin-low.c (the_low_target): Likewise.
5726 * linux-cris-low.c (the_low_target): Likewise.
5727 * linux-crisv32-low.c (the_low_target): Likewise.
5728 * linux-ia64-low.c (the_low_target): Likewise.
5729 * linux-m32r-low.c (the_low_target): Likewise.
5730 * linux-m68k-low.c (the_low_target): Likewise.
5731 * linux-ppc-low.c (the_low_target): Likewise.
5732 * linux-s390-low.c (the_low_target): Likewise.
5733 * linux-sh-low.c (the_low_target): Likewise.
5734 * linux-sparc-low.c (the_low_target): Likewise.
5735 * linux-tic6x-low.c (the_low_target): Likewise.
5736 * linux-x86-low.c (the_low_target): Likewise.
5737 * linux-xtensa-low.c (the_low_target): Likewise.
5738 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5739 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5740 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5742 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5743 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5745 2012-02-29 Yao Qi <yao@codesourcery.com>
5746 Pedro Alves <palves@redhat.com>
5748 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5749 `step_over_finished' is true.
5751 2012-02-27 Pedro Alves <palves@redhat.com>
5753 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5754 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5756 2012-02-27 Pedro Alves <palves@redhat.com>
5759 * linux-low.c (pid_is_stopped): New.
5760 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5762 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5764 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5767 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5769 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5771 2012-02-24 Luis Machado <lgustavo@codesourcery>
5773 * server.c (handle_query): Advertise support for target-side
5774 breakpoint condition evaluation.
5775 (process_point_options): New function.
5776 (process_serial_event): When inserting a breakpoint, check for
5777 a target-side condition that should be evaluated.
5779 * mem-break.c: Include regcache.h and ax.h.
5780 (point_cond_list_t): New data structure.
5781 (breakpoint) <cond_list>: New field.
5782 (find_gdb_breakpoint_at): Make non-static.
5783 (delete_gdb_breakpoint_at): Clear any target-side
5785 (clear_gdb_breakpoint_conditions): New function.
5786 (add_condition_to_breakpoint): Likewise.
5787 (add_breakpoint_condition): Likewise.
5788 (gdb_condition_true_at_breakpoint): Likewise.
5789 (gdb_breakpoint_here): Return result directly instead
5790 of going through a local variable.
5792 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5793 (clear_gdb_breakpoint_conditions): Likewise.
5794 (add_breakpoint_condition): Likewise.
5795 (gdb_condition_true_at_breakpoint): Likewise.
5797 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5798 (need_step_over_p): Take target-side breakpoint condition into
5801 2012-02-24 Luis Machado <lgustavo@codesourcery>
5803 * server.h: Include tracepoint.h.
5804 (agent_mem_read, agent_get_trace_state_variable_value,
5805 agent_set_trace_state_variable_value,
5806 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5807 get_set_tsv_func_addr): New prototypes.
5809 * ax.h: New include file.
5810 * ax.c: New source file.
5812 * tracepoint.c: Include ax.h.
5813 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5814 agent_expr, eval_result_type): Move to ax.h.
5815 (parse_agent_expr): Rename to ...
5816 (gdb_parse_agent_expr): ... this, make it non-static and move
5818 (unparse_agent_expr) Rename to ...
5819 (gdb_unparse_agent_expr): ... this, make it non-static and move
5821 (eval_agent_expr): Rename to ...
5822 (eval_tracepoint_agent_expr): ... this.
5823 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5824 forward declarations.
5825 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5826 (agent_get_trace_state_variable_value): New function.
5827 (agent_set_trace_state_variable_value): New function.
5828 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5829 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5830 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5831 (condition_true_at_tracepoint): Likewise.
5832 (parse_agent_expr): Rename to ...
5833 (gdb_parse_agent_expr): ... this and move to ax.c.
5834 (unparse_agent_expr): Rename to ...
5835 (gdb_unparse_agent_expr): ... this and move to ax.c.
5836 (gdb_agent_op_name): Move to ax.c.
5837 (eval_agent_expr): Rename to ...
5838 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5840 (eval_tracepoint_agent_expr): New function.
5841 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5843 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5845 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5846 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5847 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5848 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5849 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5850 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5851 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5852 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5853 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5854 (compile_bytecodes): Remove forward declaration.
5855 (is_goto_target): Move to ax.c.
5856 (compile_bytecodes): Move to ax.c and call
5857 agent_get_trace_state_variable_value (...) and
5858 agent_set_trace_state_variable_value (...).
5860 * Makefile.in: Update ax.c and IPA dependencies.
5862 2012-02-24 Pedro Alves <palves@redhat.com>
5864 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5865 (cmd_bigqtbuffer_circular): ... this. Only handle
5866 'QTBuffer:circular:'.
5867 (handle_tracepoint_general_set): Adjust.
5869 2012-02-16 Yao Qi <yao@codesourcery.com>
5871 * inferiors.c: Move code to ...
5872 * dll.c: .... here. New.
5873 * server.h: Declare clear_dlls.
5874 * Makefile.in (SFILES): Add dll.c.
5878 2012-02-11 Yao Qi <yao@codesourcery.com>
5880 * server.c: (handle_monitor_command): Add a new parameter
5882 (handle_query): Update caller.
5884 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5886 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5887 * configure, config.in: Regenerate.
5888 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5891 2012-02-02 Pedro Alves <palves@redhat.com>
5893 Try SIGKILL first, then PTRACE_KILL.
5894 * linux-low.c (linux_kill_one_lwp): New.
5895 (linux_kill_one_lwp): Rename to ...
5896 (kill_one_lwp_callback): ... this. Use the new
5899 2012-02-02 Pedro Alves <palves@redhat.com>
5901 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5904 2012-01-27 Pedro Alves <palves@redhat.com>
5906 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5907 (elf_64_file_p): Make static.
5908 (linux_pid_exe_is_elf_64_file): New.
5909 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5910 Delete declarations.
5911 (linux_pid_exe_is_elf_64_file): Declare.
5912 * linux-x86-low.c (x86_arch_setup): Use
5913 linux_pid_exe_is_elf_64_file.
5915 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5917 * linux-low.c (linux_wait_for_event_1): Rename to ...
5918 (linux_wait_for_event): ... here and merge it with former
5919 linux_wait_for_event - new variable wait_ptid, use it.
5920 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5922 2012-01-23 Pedro Alves <palves@redhat.com>
5924 * server.c (main): Avoid yet another case of infinite loop while
5925 detaching/killing after a longjmp.
5927 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5930 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5932 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5934 * hostio.c (handle_readlink): New function.
5935 (handle_vFile): Call it to handle "vFile:readlink" packets.
5937 2012-01-20 Pedro Alves <palves@redhat.com>
5938 Ulrich Weigand <ulrich.weigand@linaro.org>
5940 * server.c (handle_v_requests): Only support vAttach and vRun to
5941 start multiple processes when in extended protocol mode.
5943 2012-01-17 Pedro Alves <palves@redhat.com>
5945 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5946 memalign plus mprotect to allocate the scratch buffer.
5948 2012-01-13 Pedro Alves <palves@redhat.com>
5950 * server.c (attach_inferior): Clear `cont_thread'.
5952 2012-01-13 Pedro Alves <palves@redhat.com>
5954 * server.c (main): Avoid infinite loop while detaching/killing
5957 2012-01-09 Doug Evans <dje@google.com>
5959 * server.c (start_inferior): Set last_ptid in --wrapper case.
5961 2012-01-06 Yao Qi <yao@codesourcery.com>
5963 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5965 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5967 2012-01-04 Yao Qi <yao@codesourcery.com>
5969 * tracepoint.c (cmd_qtdp): Print debug message
5970 for static tracepoint.
5972 2012-01-04 Yao Qi <yao@codesourcery.com>
5974 * tracepoint.c (trace_vdebug): Differentiate debug message
5975 between gdbserver and IPA.
5977 2012-01-03 Yao Qi <yao@codesourcery.com>
5979 * tracepoint.c (tracepoint_was_hit): Don't collect for
5982 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5984 * terminal.h: Reformat copyright header.
5986 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5988 * server.c (gdbserver_version): Update copyright year.
5989 * gdbreplay.c (gdbreplay_version): Likewise.
5991 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5993 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5996 2011-12-18 Hui Zhu <teawater@gmail.com>
5997 * linux-low.c (linux_create_inferior): Save return value to ret.
5999 2011-12-18 Hui Zhu <teawater@gmail.com>
6001 * linux-low.c (linux_create_inferior): Save return value to ret.
6003 2011-12-16 Doug Evans <dje@google.com>
6005 * linux-low.c (linux_create_inferior): If stdio connection,
6006 redirect stdin from /dev/null, stdout to stderr.
6007 * remote-utils.c (remote_is_stdio): New static global.
6008 (remote_connection_is_stdio): New function.
6009 (remote_prepare): Handle stdio connection.
6010 (remote_open): Ditto.
6011 (remote_close): Don't close stdin for stdio connections.
6012 (read_prim,write_prim): New functions. Replace all calls to
6013 read/write to these.
6014 * server.c (main): Watch for "-" argument. Move call to
6015 remote_prepare before start_inferior.
6016 * server.h (STDIO_CONNECTION_NAME): New macro.
6017 (remote_connection_is_stdio): Declare.
6019 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6020 in debugging output.
6022 2011-12-15 Yao Qi <yao@codesourcery.com>
6024 * tracepoint.c: Include sys/syscall.h.
6025 (gdb_ust_thread): Remove preprocessor conditional.
6027 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6029 * linux-low.c (linux_detach_one_lwp): Call
6030 the_low_target.prepare_to_resume before detaching.
6032 2011-12-14 Yao Qi <yao@codesourcery.com>
6034 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6037 2011-12-14 Yao Qi <yao@codesourcery.com>
6039 * i386-low.c (i386_low_stopped_data_address): Initialize local
6042 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6046 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6047 DR_CONTROL unless necessary. Extend comments.
6048 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6049 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6051 2011-12-13 Yao Qi <yao@codesourcery.com>
6053 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6055 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6057 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6059 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6060 Print new debug message for such case.
6062 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6064 Fix overlapping memcpy.
6065 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6066 the read_inferior_memory transfer.
6067 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6068 write_inferior_memory transfer.
6069 (set_fast_tracepoint_jump): New variable buf. Use it for the
6070 read_inferior_memory and write_inferior_memory transfers.
6071 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6072 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6073 Use it for the write_inferior_memory transfer.
6074 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6077 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6079 * linux-low.c (fetch_register, store_register): Make code
6080 consistent, fix formatting.
6082 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6084 * linux-low.c (usr_store_inferior_registers): Factor out code
6085 to handle individual registers into...
6086 (store_register): ... this new function.
6088 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6090 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6091 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6092 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6093 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6094 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6095 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6096 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6097 (srv_xmlfiles): Add new XML files.
6099 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6101 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6102 (init_registers_s390_linux32v1): Add prototype.
6103 (init_registers_s390_linux32v2): Likewise.
6104 (init_registers_s390_linux64v1): Likewise.
6105 (init_registers_s390_linux64v2): Likewise.
6106 (init_registers_s390x_linux64v1): Likewise.
6107 (init_registers_s390x_linux64v2): Likewise.
6108 (s390_num_regs): Increment to 52.
6109 (s390_regmap): Add orig_r2 register.
6110 (s390_num_regs_3264): Increment to 68.
6111 (s390_regmap_3264): Add orig_r2 register.
6112 (s390_collect_ptrace_register): Handle orig_r2 register.
6113 (s390_supply_ptrace_register): Likewise.
6114 (s390_fill_last_break): New function.
6115 (s390_store_last_break): Likewise.
6116 (s390_fill_system_call): New function.
6117 (s390_store_system_call): Likewise.
6118 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6120 (s390_check_regset): New function.
6121 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6122 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6123 Update target_regsets for available register sets.
6125 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6126 Jan Kratochvil <jan.kratochvil@redhat.com>
6128 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6129 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6131 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6132 * linux-low.h (struct process_info_private): New member r_debug.
6133 * server.c (handle_qxfer_libraries): Call
6134 the_target->qxfer_libraries_svr4.
6135 (handle_qxfer_libraries_svr4): New function.
6136 (qxfer_packets): New entry "libraries-svr4".
6137 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6138 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6139 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6140 PACKET_qXfer_libraries_svr4.
6142 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6144 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6145 PSW address/mask between 8-byte and 16-byte formats.
6146 (s390_supply_ptrace_register): Likewise.
6147 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6148 basic addressing mode bit.
6150 2011-11-24 Stan Shebs <stan@codesourcery.com>
6152 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6154 2011-11-17 Stan Shebs <stan@codesourcery.com>
6156 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6157 (tracing_start_time): New global.
6158 (tracing_stop_time): New global.
6159 (tracing_user_name): New global.
6160 (tracing_notes): New global.
6161 (tracing_stop_note): New global.
6162 (cmd_qtstart): Set traceframe_usage, start_time.
6163 (stop_tracing): Set stop_time.
6164 (cmd_qtstatus): Report additional status.
6165 (cmd_qtp): New function.
6166 (handle_tracepoint_query): Call it.
6167 (cmd_qtnotes): New function.
6168 (handle_tracepoint_general_set): Call it.
6169 (get_timestamp): Rename from tsv_get_timestamp.
6171 2011-11-14 Stan Shebs <stan@codesourcery.com>
6172 Kwok Cheung Yeung <kcy@codesourcery.com>
6174 * linux-x86-low.c (small_jump_insn): New.
6175 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6176 trampoline and error message, build a trampoline and issue a small
6177 jump instruction to it.
6178 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6179 trampoline and error message.
6180 (x86_get_min_fast_tracepoint_insn_len): New.
6181 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6182 * linux-low.h (struct linux_target_ops): Add arguments to
6183 install_fast_tracepoint_jump_pad operation, add new operation.
6184 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6186 (linux_get_min_fast_tracepoint_insn_len): New function.
6187 (linux_target_op): Add new operation.
6188 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6189 (gdb_trampoline_buffer_end): Ditto.
6190 (gdb_trampoline_buffer_error): Ditto.
6191 (struct ipa_sym_addresses): Add fields for new IPA variables.
6192 (symbol_list): Add entries for new IPA variables.
6193 (struct tracepoint): Add fields to hold the address range of the
6194 trampoline used by the tracepoint.
6195 (trampoline_buffer_head): New static variable.
6196 (trampoline_buffer_tail): Ditto.
6197 (claim_trampoline_space): New function.
6198 (have_fast_tracepoint_trampoline_buffer): New function.
6199 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6201 (install_fast_tracepoint): Ditto, also add error buffer argument.
6202 (cmd_qtminftpilen): New function.
6203 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6204 (fast_tracepoint_from_trampoline_address): New function.
6205 (fast_tracepoint_collecting): Handle trampoline as part of jump
6207 (set_trampoline_buffer_space): New function.
6208 (initialize_tracepoint): Initialize new IPA variables.
6209 * target.h (struct target_ops): Add arguments to
6210 install_fast_tracepoint_jump_pad operation, add new
6211 get_min_fast_tracepoint_insn_len operation.
6212 (target_get_min_fast_tracepoint_insn_len): New.
6213 (install_fast_tracepoint_jump_pad): Add arguments.
6214 * server.h (IPA_BUFSIZ): Define.
6215 * linux-i386-ipa.c: Include extra header files.
6216 (initialize_fast_tracepoint_trampoline_buffer): New function.
6217 (initialize_low_tracepoint): Call it.
6218 * server.h (set_trampoline_buffer_space): Declare.
6219 (claim_trampoline_space): Ditto.
6220 (have_fast_tracepoint_trampoline_buffer): Ditto.
6222 2011-11-14 Yao Qi <yao@codesourcery.com>
6224 * server.c (handle_query): Handle InstallInTrace for qSupported.
6225 * tracepoint.c (add_tracepoint): Sort list.
6226 (install_tracepoint, download_tracepoint): New.
6227 (cmd_qtdp): Call them to install and download tracepoints.
6228 (sort_tracepoints): Removed.
6229 (cmd_qtstart): Update.
6231 2011-11-14 Yao Qi <yao@codesourcery.com>
6233 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6234 * mem-break.h: Declare.
6235 * tracepoint.c (cmd_qtstart): Move some code to ...
6236 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6238 (download_tracepoints): Move some code to ...
6239 (download_tracepoint_1): ... here. New.
6241 2011-11-08 Yao Qi <yao@codesourcery.com>
6243 * remote-utils.c (relocate_instruction): A comment fix.
6245 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6247 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6248 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6249 dr_status_mirror and dr_control_mirror from debug_reg_state.
6250 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6251 (i386_initial_stuff): Remove use of deleted globals.
6252 (i386_get_thread_context, i386_set_thread_context,
6253 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6254 from debug_reg_state.
6256 2011-11-05 Yao Qi <yao@codesourcery.com>
6258 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6259 address as TPOINT's.
6261 2011-11-02 Stan Shebs <stan@codesourcery.com>
6263 * tracepoint.c (agent_mem_read_string): New function.
6264 (eval_agent_expr): Call it for tracenz.
6265 * server.c (handle_query): Report support for tracenz.
6267 2011-11-02 Yao Qi <yao@codesourcery.com>
6269 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6271 2011-11-02 Yao Qi <yao@codesourcery.com>
6273 * target.h: Fix a typo in comment.
6275 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6277 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6278 clobber the breakpoints' shadows with fast tracepoint jumps.
6279 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6280 * target.c (write_inferior_memory): Also pass MYADDR down to
6283 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6285 * configure.ac: Check support for personality routine.
6286 * configure: Regenerate.
6287 * config.in: Likewise.
6288 * linux-low.c: Include <sys/personality.h>.
6289 Define ADDR_NO_RANDOMIZE if necessary.
6290 (linux_create_inferior): Disable address space randomization when
6291 forking inferior, if requested.
6292 (linux_supports_disable_randomization): New function.
6293 (linux_target_ops): Install it.
6294 * server.h (disable_randomization): Declare.
6295 * server.c (disable_randomization): New global variable.
6296 (handle_general_set): Handle QDisableRandomization.
6297 (handle_query): Likewise for qSupported.
6298 (main): Support --disable-randomization and --no-disable-randomization
6299 command line arguments.
6300 * target.h (struct target_ops): Add supports_disable_randomization.
6301 (target_supports_disable_randomization): New macro.
6303 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6305 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6307 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6308 [!PT_GETDSBT] (target_loadmap): New definition.
6309 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6310 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6311 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6312 and PT_GETDSBT to LINUX_LOADMAP.
6313 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6314 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6316 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6318 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6319 (arm_linux_hwbp_cap): New static variable.
6320 (arm_linux_get_hwbp_cap): Replace by ...
6321 (arm_linux_init_hwbp_cap): ... this new function.
6322 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6323 (arm_linux_get_hw_watchpoint_count): Likewise.
6324 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6325 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6326 (arm_prepare_to_resume): Use perror_with_name instead of error.
6328 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6330 * linux-arm-low.c: Include <signal.h>.
6331 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6332 (struct arm_linux_hwbp_cap): New data type.
6333 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6334 (struct arm_linux_hw_breakpoint): New data type.
6335 (MAX_BPTS, MAX_WPTS): Define.
6336 (struct arch_process_info, struct arch_lwp_info): New data types.
6337 (arm_linux_get_hwbp_cap): New function.
6338 (arm_linux_get_hw_breakpoint_count): Likewise.
6339 (arm_linux_get_hw_watchpoint_count): Likewise.
6340 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6341 (arm_hwbp_control_initialize): Likewise.
6342 (arm_hwbp_control_is_enabled): Likewise.
6343 (arm_hwbp_control_is_initialized): Likewise.
6344 (arm_hwbp_control_disable): Likewise.
6345 (arm_linux_hw_breakpoint_equal): Likewise.
6346 (arm_linux_hw_point_initialize): Likewise.
6347 (struct update_registers_data): New data structure.
6348 (update_registers_callback: New function.
6349 (arm_insert_point): Likewise.
6350 (arm_remove_point): Likewise.
6351 (arm_stopped_by_watchpoint): Likewise.
6352 (arm_stopped_data_address): Likewise.
6353 (arm_new_process): Likewise.
6354 (arm_new_thread): Likewise.
6355 (arm_prepare_to_resume): Likewise.
6356 (the_low_target): Register arm_insert_point, arm_remove_point,
6357 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6358 arm_new_thread, and arm_prepare_to_resume.
6360 2011-09-15 Stan Shebs <stan@codesourcery.com>
6362 * server.h (struct emit_ops): Add compare-goto fields.
6363 * tracepoint.c (gdb_agent_op_sizes): New table.
6364 (emit_eq_goto): New function.
6365 (emit_ne_goto): New function.
6366 (emit_lt_goto): New function.
6367 (emit_le_goto): New function.
6368 (emit_gt_goto): New function.
6369 (emit_ge_goto): New function.
6370 (is_goto_target): New function.
6371 (compile_bytecodes): Recognize special cases of compare-goto
6372 combinations and call specialized emitters for them.
6373 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6374 (amd64_emit_ne_goto): New function.
6375 (amd64_emit_lt_goto): New function.
6376 (amd64_emit_le_goto): New function.
6377 (amd64_emit_gt_goto): New function.
6378 (amd64_emit_ge_goto): New function.
6379 (amd64_emit_ops): Add the new functions.
6380 (i386_emit_eq_goto): New function.
6381 (i386_emit_ne_goto): New function.
6382 (i386_emit_lt_goto): New function.
6383 (i386_emit_le_goto): New function.
6384 (i386_emit_gt_goto): New function.
6385 (i386_emit_ge_goto): New function.
6386 (i386_emit_ops): Add the new functions.
6388 2011-09-08 Stan Shebs <stan@codesourcery.com>
6390 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6391 (i386_emit_epilogue): Restore %ebx.
6393 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6395 * server.c (step_thread): Remove definition.
6396 (process_serial_event): Don't handle Hs.
6397 * server.h (step_thread): Remove declaration.
6398 * target.c (set_desired_inferior): Remove use of step_thread.
6400 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6402 * linux-low.c: Include linux-procfs.h.
6403 (linux_attach_lwp_1): Update comments.
6404 (linux_attach): Scan for existing threads when attaching to a
6405 process that is the tgid.
6406 * Makefile.in: Update dependencies.
6408 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6410 * configure.srv: Add linux-procfs.o dependencies.
6412 2011-08-14 Yao Qi <yao@codesourcery.com>
6414 * target.h (struct target_ops): Fix indent.
6415 * win32-low.c (win32_target_ops): Fix comment.
6417 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6418 Yao Qi <yao@codesourcery.com>
6420 * Makefile.in (clean): Remove tic6x-*.c files.
6421 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6422 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6423 (tic6x-c64xp-linux.c): Likewise.
6424 * configure.srv: Add support for tic6x-*-uclinux.
6425 * linux-tic6x-low.c: New.
6426 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6428 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6429 Yao Qi <yao@codesourcery.com>
6431 * target.h (struct target_ops): Add read_loadmap.
6432 * linux-low.c (struct target_loadseg): New type.
6433 (struct target_loadmap): New type.
6434 (linux_read_loadmap): New function.
6435 (linux_target_ops): Add linux_read_loadmap.
6436 * server.c (handle_query): Support qXfer:fdpic:read packet.
6437 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6440 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6442 * win32-low.c: Include <stdint.h>.
6444 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6446 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6447 to the inferior here.
6448 (i386_remove_aligned_watchpoint): Ditto.
6449 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6450 fit part of the watchpoint in the debug registers.
6451 (i386_update_inferior_debug_regs): New.
6452 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6453 registers, and only update the inferior on success.
6454 (i386_low_remove_watchpoint): Ditto.
6456 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6458 * linux-low.c (compare_ints, unique, list_threads, show_process,
6459 linux_core_of_thread): Delete.
6460 (linux_target_ops): Change linux_core_of_thread to
6461 linux_common_core_of_thread.
6462 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6463 * utils.c (malloc_failure): Change type of argument.
6464 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6465 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6466 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6467 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6468 (IPA_OBJS): Add common-utils-ipa.o.
6469 (ptid_h, linux_osdata_h): New macros.
6470 (server_h): Add common/common-utils.h, common/xml-utils.h,
6471 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6473 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6474 ptid.o, buffer.o): New rules.
6475 (linux-low.o): Add common/linux-osdata.h as a dependency.
6476 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6477 * configure.ac: Add AC_HEADER_DIRENT check.
6478 * config.in: Regenerate.
6479 * configure: Regenerate.
6480 * remote-utils.c (xml_escape_text): Delete.
6481 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6482 buffer_xml_printf): Move to common/buffer.c.
6483 * server.c (main): Remove call to initialize_inferiors.
6484 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6485 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6486 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6487 internal_error, gdb_assert, gdb_assert_fail): Delete.
6488 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6489 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6491 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6492 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6493 initialize_inferiors): Delete.
6495 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6497 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6500 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6502 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6504 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6506 2011-05-26 Yao Qi <yao@codesourcery.com>
6508 * Makefile.in (thread-db.o): Track dependence to
6509 common/gdb_thread_db.h.
6510 * thread-db.c: include gdb_thread_db.h from right place.
6512 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6514 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6515 __FILE__ and __LINE__ to internal_error.
6517 2011-05-13 Doug Evans <dje@google.com>
6519 * thread-db.c (try_thread_db_load_from_sdir): New function.
6520 (try_thread_db_load_from_dir): New function.
6521 (thread_db_load_search): Handle $sdir, ignore $pdir.
6522 Remove trying of system directories if search of
6523 libthread-db-search-path fails, that is now done via $sdir.
6525 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6527 * server.c (handle_query): Add EnableDisableTracepoints to the list
6528 of supported features.
6529 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6531 (cmd_qtenable_disable): New.
6532 (cmd_qtstart): Install tracepoints even if disabled.
6533 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6534 receiving a QTEnable or QTDisable packet.
6535 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6536 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6538 (gdb_probe): Skip data collection if static tracepoint is disabled.
6540 2011-05-10 Doug Evans <dje@google.com>
6542 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6544 2011-05-04 Doug Evans <dje@google.com>
6546 * linux-low.c (linux_join): Skip process lookup.
6547 * spu-low.c (spu_join): Ditto.
6548 * server.c (join_inferiors_callback): Delete.
6549 (process_serial_event): For 'D' packet (detach) call join_inferior
6552 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6554 * README: Don't mention xscale*-*-linux*.
6555 * configure.srv (xscale*-*-linux*): Don't handle target.
6557 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6559 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6561 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6562 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6563 (i386_emit_void_call_2): Likewise.
6565 2011-04-26 Yao Qi <yao@codesourcery.com>
6567 * linux-low.c: Move common macros to linux-ptrace.h.
6568 Include linux-ptrace.h.
6569 * Makefile.in (linux_ptrace_h): New.
6570 (linux-low.o): Depends on linux-ptrace.h.
6572 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6574 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6575 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6576 (remote_prepare): New function with most of the TCP code from ...
6577 (remote_open): ... here. Detect PORT here unconditionally. Move also
6578 setting transport_is_reliable.
6579 * server.c (run_once): New variable.
6580 (gdbserver_usage): Document it.
6581 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6582 the first run if RUN_ONCE.
6583 * server.h (run_once, remote_prepare): New declarations.
6585 2011-04-19 Tom Tromey <tromey@redhat.com>
6587 * win32-low.c (handle_load_dll): Remove duplicate "the".
6589 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6591 Remove support for old Cygwin 1.5 versions.
6592 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6593 function to avoid warning.
6594 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6597 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6599 * gdbserver/server.h (Macro _): Define it if not available.
6601 2011-03-14 Michael Snyder <msnyder@vmware.com>
6603 * hostio.c (handle_close): Remove unnecessary null test.
6605 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6607 * Makefile.in (maintainer-clean realclean distclean): Remove
6608 "make ... subdir_do" command.
6610 2011-03-10 Michael Snyder <msnyder@vmware.com>
6612 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6614 * server.c (handle_v_run): Free alloced buffer on early return.
6616 2011-03-09 Yao Qi <yao@codesourcery.com>
6619 2011-03-04 Yao Qi <yao@codesourcery.com>
6621 * Makefile.in: Remove GNU make feature --directory.
6623 2011-03-05 Yao Qi <yao@codesourcery.com>
6625 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6626 (subdir_do): New make target. Copied from gdb/Makefile.
6627 (maintainer-clean, realclean, distclean, clean): Call corresponding
6628 make targets in common/Makefile.
6630 2011-02-11 Yao Qi <yao@codesourcery.com>
6632 * configure.ac: Call AC_PROG_RANLIB.
6633 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6634 * configure: Regenerate.
6636 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6638 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6640 2011-03-06 Yao Qi <yao@codesourcery.com>
6642 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6644 2011-03-05 Yao Qi <yao@codesourcery.com>
6646 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6647 (subdir_do): New make target. Copied from gdb/Makefile.
6648 (maintainer-clean, realclean, distclean, clean): Call corresponding
6649 make targets in common/Makefile.
6651 2011-03-04 Yao Qi <yao@codesourcery.com>
6653 * Makefile.in: Remove GNU make feature --directory.
6655 2011-03-04 Michael Snyder <msnyder@vmware.com>
6657 * server.c (queue_stop_reply): Call xmalloc not malloc.
6659 2011-03-02 Michael Snyder <msnyder@vmware.com>
6661 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6663 2011-02-28 Michael Snyder <msnyder@vmware.com>
6665 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6666 (cmd_qtframe): Ditto.
6667 (cmd_qtbuffer): Ditto.
6668 (cmd_bigqtbuffer): Ditto.
6670 * utils.c (decimal2str): Initialize 'width' to nine, then
6673 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6675 * hostio.c (require_data): Free *data, not data.
6677 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6679 * hostio.c (require_data): Use free, not xfree.
6681 2011-02-27 Michael Snyder <msnyder@vmware.com>
6683 * server.c (handle_query): Discard unused value.
6685 * hostio.c (require_data): Free malloc memory before returning
6688 2011-02-26 Michael Snyder <msnyder@vmware.com>
6690 * linux-low.c (list_threads): Call closedir for dirent.
6692 2011-02-27 Michael Snyder <msnyder@vmware.com>
6694 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6695 a case statement falls through.
6697 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6699 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6702 2011-02-26 Michael Snyder <msnyder@vmware.com>
6704 * utils.c (decimal2str): Eliminate dead code and dead param.
6705 (pulongest): Drop dead param from call to decimal2str.
6708 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6710 Revert the following patch (not approved yet):
6711 2011-02-21 Hui Zhu <teawater@gmail.com>
6712 * tracepoint.c (tp_printf): New function.
6713 (eval_agent_expr): Handle gdb_agent_op_printf.
6715 2011-02-21 Hui Zhu <teawater@gmail.com>
6717 * tracepoint.c (tp_printf): New function.
6718 (eval_agent_expr): Handle gdb_agent_op_printf.
6720 2011-02-18 Tom Tromey <tromey@redhat.com>
6722 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6723 (tracepoint.o): Likewise.
6724 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6725 (gdb_agent_op_names): Likewise.
6727 2011-02-18 Tom Tromey <tromey@redhat.com>
6729 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6730 gdb_agent_op_rot>: New constants.
6731 (gdb_agent_op_names): Add pick and roll.
6732 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6735 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6737 * aclocal.m4: Regenerated with aclocal-1.11.1.
6739 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6741 * server.c (handle_qxfer_traceframe_info): New.
6742 (qxfer_packets): Register "traceframe-info".
6743 (handle_query): Report support for qXfer:traceframe-info:read+.
6744 * tracepoint.c (match_blocktype): New.
6745 (traceframe_find_block_type): Rename to ...
6746 (traceframe_walk_blocks): ... this. Add callback filter argument,
6748 (traceframe_find_block_type): New, reimplemented on top of
6749 traceframe_walk_blocks.
6750 (build_traceframe_info_xml): New.
6751 (traceframe_read_info): New.
6752 * server.h (traceframe_read_info): Declare.
6754 2011-02-11 Yao Qi <yao@codesourcery.com>
6756 * configure.ac: Call AC_PROG_RANLIB.
6757 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6758 * configure: Regenerate.
6760 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6762 * server.c (gdb_read_memory): Change return semantics to allow
6764 (handle_search_memory_1): Adjust.
6765 (process_serial_event) <'m' packet>: Handle partial transfers.
6766 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6768 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6770 * regcache.c (init_register_cache): Initialize
6771 regcache->register_status.
6772 (free_register_cache): Release regcache->register_status.
6773 (regcache_cpy): Copy register_status.
6774 (registers_to_string): Print 'x's for unavailable registers.
6775 (supply_register): Mark the register's status valid or
6776 unavailable, depending on whether a buffer was passed in or not.
6777 (supply_register_zeroed): New.
6778 (supply_regblock): Mark the registers' status valid or
6779 unavailable, depending on whether a buffer was passed in or not.
6780 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6781 (struct regcache): New `register_status' field.
6782 (supply_register_zeroed): Declare.
6783 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6784 supply_register_zeroed, rather than passing a NULL buffer to
6786 * tracepoint.c (fetch_traceframe_registers): Update comment.
6788 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6790 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6793 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6795 * server.h (decode_xfer_write): Change prototype.
6796 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6797 and don't extract the annex here.
6798 * server.c (decode_xfer_read): Remove `annex' parameter,
6799 and don't extract the annex here.
6801 (struct qxfer): New.
6802 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6803 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6804 (handle_qxfer_statictrace): New functions, abstracted out from
6805 handle_query, and made to use the struct qxfer interface.
6806 (handle_threads_qxfer_proper): Rename to ...
6807 (handle_qxfer_threads_proper): ... this.
6808 (handle_threads_qxfer): Rename to ...
6809 (handle_qxfer_threads): ... this. Adjust.
6810 (qxfer_packets): New array.
6811 (handle_qxfer): New function.
6812 (handle_query): Use handle_qxfer.
6814 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6816 * gdbreplay.c: Shorten lines of >= 80 columns.
6817 * linux-low.c: Ditto.
6818 * linux-ppc-low.c: Ditto.
6819 * linux-s390-low.c: Ditto.
6820 * linux-sparc-low.c: Ditto.
6821 * linux-x86-low.c: Ditto.
6822 * linux-xtensa-low.c: Ditto.
6823 * mem-break.c: Ditto.
6825 * regcache.h: Ditto.
6826 * remote-utils.c: Ditto.
6829 * thread-db.c: Ditto.
6830 * tracepoint.c: Ditto.
6832 * win32-low.h: Ditto.
6834 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6836 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6839 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6841 * server.c (gdbserver_version): Update copyright year in version
6843 * gdbreplay.c (gdbreplay_version): Ditto.
6845 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6847 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6848 * linux-bfin-low.c: New file.
6849 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6850 PT_DATA_ADDR for BFIN targets.
6851 * Makefile.in (SFILES): Add linux-bfin-low.c.
6852 (clean): Remove reg-bfin.c.
6853 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6854 * README: Mention supported Blackfin targets.
6856 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6858 * .gitignore: New file.
6860 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6862 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6864 2010-10-22 Jie Zhang <jie@codesourcery.com>
6866 * Makefile.in: Add FLAGS_TO_PASS variable.
6867 (install): Remove dependency of install-only and recursively
6868 invoke make for install-only.
6870 2010-10-04 Doug Evans <dje@google.com>
6872 * Makefile.in (uninstall): Use $(DESTDIR).
6874 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6878 * linux-x86-low.c (compat_siginfo_from_siginfo)
6879 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6880 si_code is < 0. Check for si_code == SI_TIMER before checking for
6883 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6885 * lynx-i386-low.c: New file.
6886 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6888 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6890 * lynx-low.c (ptrace_request_to_str): Remove handling for
6891 request values that have been removed in LynxOS 5.x.
6893 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6895 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6898 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6900 * configure.ac: Add --enable-inprocess-agent option.
6901 * configure: Rebuilt.
6903 2010-09-06 Yao Qi <yao@codesourcery.com>
6905 * linux-low.c (linux_kill): Remove unused variable.
6906 (linux_stabilize_threads): Likewise.
6907 * server.c (start_inferior): Likewise.
6908 (queue_stop_reply_callback): Likewise.
6909 * tracepoint.c (do_action_at_tracepoint): Likewise.
6911 2010-09-06 Yao Qi <yao@codesourcery.com>
6913 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6916 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6918 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6920 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6922 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6925 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6927 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6928 gdbserver/lynx-ppc-low.c: New files.
6929 * Makefile.in (lynx_low_h): New variable.
6930 (lynx-low.o, lynx-ppc-low.o): New rules.
6931 * configure.ac: On LynxOS, link with -lnetinet.
6932 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6933 * configure: regenerate.
6935 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6937 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6938 * configure.ac: Add check for vasprintf and vsnprintf.
6939 * configure, config.in: Regenerate.
6940 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6942 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6944 * gdbreplay.c: Move include of alloca.h up, next to include of
6946 * server.h: Add include of malloc.h.
6947 * mem-break.c: Remove include of malloc.h.
6948 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6950 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6952 * Makefile.in (memmem.o): Build with -Wno-error.
6954 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6956 * utils.c (xsnprintf): Make non-static.
6957 * server.h: Add xsnprintf declaration.
6958 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6959 replace calls to snprintf by calls to xsnprintf throughout.
6961 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6963 * configure.ac: Add configure check for alloca.
6964 * configure, config.in: Regenerate.
6965 * server.h: Include alloca.h if it exists.
6966 * gdbreplay.c: Include alloca.h if it exists.
6968 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6970 * linux-low.c (__SIGRTMIN): Define if not already defined.
6971 (linux_create_inferior): Check for __ANDROID__ rather than
6973 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6974 are already deferred.
6975 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6976 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6977 stopped and already has a pending signal to report.
6978 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6979 a pending signal to report or is moving out of a jump pad.
6980 (linux_init_signals): Check for __ANDROID__ rather than
6983 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6985 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6986 debug_threads check. Avoid a linear search when not doing debug
6989 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6991 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6992 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6993 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6994 (process_event): Change local fd's type to gdb_fildes_t.
6995 (create_file_handler): Adjust prototype.
6996 (delete_file_handler): Adjust prototype.
6997 (handle_file_event): Adjust prototype. Use pfildes.
6998 (create_file_event): Adjsut prototype.
6999 * remote-utils.c (remote_desc, listen_desc): Change type to
7001 * server.h: New gdb_fildes_t typedef.
7002 [USE_WIN32API]: Include winsock2.h.
7003 (delete_file_handler, add_file_handler): Adjust prototypes.
7005 * utils.c (pfildes): New.
7007 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7009 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7010 * configure: Regenerate.
7012 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7014 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7015 (linux_done_accessing_memory): ... this.
7016 (linux_target_ops): Adjust.
7017 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7018 * nto-low.c (nto_target_ops): Adjust comment.
7019 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7020 * spu-low.c (spu_target_ops): Adjust comment.
7021 * target.h (target_ops): Rename unprepare_to_access_memory field
7022 to done_accessing_memory.
7023 (unprepare_to_access_memory): Rename to ...
7024 (done_accessing_memory): ... this.
7026 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7028 * linux-low.c (linux_prepare_to_access_memory): New.
7029 (linux_unprepare_to_access_memory): New.
7030 (linux_target_ops): Install them.
7031 * server.c (read_memory): Rename to ...
7032 (gdb_read_memory): ... this. Use
7033 prepare_to_access_memory/prepare_to_access_memory.
7034 (write_memory): Rename to ...
7035 (gdb_write_memory): ... this. Use
7036 prepare_to_access_memory/prepare_to_access_memory.
7037 (handle_search_memory_1): Adjust.
7038 (process_serial_event): Adjust.
7039 * target.h (struct target_ops): New fields
7040 prepare_to_access_memory and unprepare_to_access_memory.
7041 (prepare_to_access_memory, unprepare_to_access_memory): New.
7042 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7043 prepare_to_access_memory/prepare_to_access_memory.
7044 * nto-low.c (nto_target_ops): Adjust.
7045 * spu-low.c (spu_target_ops): Adjust.
7046 * win32-low.c (win32_target_ops): Adjust.
7048 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7050 * Makefile.in (WARN_CFLAGS): Get it from configure.
7051 (WERROR_CFLAGS): New.
7052 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7053 * configure.ac: Introduce --enable-werror, which adds -Werror to
7054 the compiler command line. Enabled by default. Disable with
7055 --disable-werror. Add -Wdeclaration-after-statement
7056 Wpointer-arith and -Wformat-nonliteral to warning flags.
7057 * configure: Regenerate.
7059 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7061 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7063 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7065 * gdbreplay.c (remote_error): New.
7067 (expect): Use gdbchar. Check for error reading from GDB.
7068 Clarify sync error output.
7069 (play): Check for errors writing to GDB.
7070 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7071 * remote-utils.c (getpkt): Check for errors writing to the remote
7074 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7076 * linux-low.c (linux_wait_1): Move non-debugging code out of
7077 `debug_threads' control.
7079 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7081 * linux-low.c (linux_wait_1): Don't set last_status here.
7082 * server.c (push_event, queue_stop_reply_callback): Assert we're
7083 not pushing a TARGET_WAITKIND_IGNORE event.
7084 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7085 (myresume, handle_target_event): Set the thread's last_resume_kind
7086 and last_status from the target returned status.
7088 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7092 * linux-x86-low.c (update_debug_registers_callback): New.
7093 (i386_dr_low_set_addr): Use it.
7094 (i386_dr_low_get_addr): New.
7095 (i386_dr_low_set_control): Use update_debug_registers_callback.
7096 (i386_dr_low_get_control): New.
7097 (i386_dr_low_get_status): Adjust.
7098 * linux-low.c (linux_stop_lwp): New.
7099 * linux-low.h (linux_stop_lwp): Declare.
7101 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7102 argument instead of a i386_debug_reg_state.
7103 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7104 a i386_debug_reg_state.
7105 (i386_insert_aligned_watchpoint): Adjust.
7106 (i386_remove_aligned_watchpoint): Adjust.
7107 (i386_low_stopped_data_address): Read the debug registers from the
7108 inferior instead of from the mirrors.
7109 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7110 (i386_dr_low_get_addr): Declare.
7111 (i386_dr_low_get_control): Declare.
7112 (i386_dr_low_get_status): Change prototype.
7114 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7115 (i386_dr_low_get_addr): New.
7116 (i386_dr_low_get_control): New.
7117 (i386_dr_low_get_status): Adjust prototype. Return
7119 (i386_initial_stuff): Clear dr_status_mirror and
7121 (i386_get_thread_context): Adjust.
7122 (i386_set_thread_context): Adjust.
7123 (i386_thread_added): Adjust.
7125 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7127 * linux-low.h (linux_thread_area): Delete declaration.
7129 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7131 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7132 after its termination.
7134 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7136 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7137 (gdb_wants_all_stopped): Delete.
7138 (linux_wait_1): Don't call them.
7139 * server.c (handle_v_cont): Tag all threads as want-stopped.
7140 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7141 stopped as "client-wants-stopped".
7143 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7145 * Makefile.in (signals_h): New.
7146 (server_h): Depend on it.
7147 (server.o): Don't depend on $(signals_def).
7148 (signals.o): Depend on $(signals_def).
7150 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7152 * Makefile.in (signals_def): New.
7153 (server_h): Append include/gdb/signals.h and signals_def.
7154 (server.o): Append signals_def.
7156 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7158 * server.c (handle_target_event): Use target_signal_to_host for
7159 resume_info.sig initialization.
7160 * target.h (struct thread_resume) <sig>: New comment.
7162 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7164 * server.c (handle_query): strcpy() the returned string from paddress()
7165 instead of sprintf().
7166 * utils.c (paddress): Return phex_nz().
7168 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7170 * server.c (handle_v_cont): Call mourn_inferior if process
7172 (myresume): Likewise.
7174 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7176 Static tracepoints, and integration with UST.
7178 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7179 * mem-break.c (uninsert_all_breakpoints)
7180 (reinsert_all_breakpoints): New.
7181 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7182 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7183 (gdb_agent_ust_loaded, helper_thread_id)
7184 (gdb_agent_helper_thread_id): New macros.
7185 (struct ipa_sym_addresses): Add addr_ust_loaded,
7186 addr_helper_thread_id, addr_cmd_buf.
7187 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7188 (in_process_agent_loaded_ust): New.
7189 (write_e_ust_not_loaded): New.
7190 (maybe_write_ipa_ust_not_loaded): New.
7191 (struct collect_static_trace_data_action): New.
7192 (enum tracepoint_type) <static_tracepoint>: New.
7193 (struct tracepoint) <handle>: Mention static tracepoints.
7194 (struct static_tracepoint_ctx): New.
7195 (CMD_BUF_SIZE): New.
7196 (add_tracepoint_action): Handle static tracepoint actions.
7197 (unprobe_marker_at): New.
7198 (clear_installed_tracepoints): Handle static tracepoints.
7199 (cmd_qtdp): Handle static tracepoints.
7200 (probe_marker_at): New.
7201 (cmd_qtstart): Handle static tracepoints.
7202 (response_tracepoint): Handle static tracepoints.
7203 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7204 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7205 (get_context_regcache): Handle static tracepoints.
7206 (do_action_at_tracepoint): Handle static tracepoint actions.
7207 (traceframe_find_block_type): Handle static trace data blocks.
7208 (traceframe_read_sdata): New.
7209 (download_tracepoints): Download static tracepoint actions.
7210 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7211 (GDB_PROBE_NAME): New.
7216 (ust_marker_to_static_tracepoint): New.
7218 (collect_ust_data_at_tracepoint): New.
7219 (gdb_ust_probe): New.
7220 (UNIX_PATH_MAX, SOCK_DIR): New.
7221 (gdb_ust_connect_sync_socket): New.
7222 (resume_thread, stop_thread): New.
7223 (run_inferior_command): New.
7224 (init_named_socket): New.
7225 (gdb_ust_socket_init): New.
7226 (cstr_to_hexstr): New.
7228 (first_marker, next_marker): New.
7229 (response_ust_marker): New.
7230 (cmd_qtfstm, cmd_qtsstm): New.
7231 (unprobe_marker_at, probe_marker_at): New.
7232 (cmd_qtstmat, gdb_ust_thread): New.
7233 (gdb_ust_init): New.
7234 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7235 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7237 (x86_64_st_collect_regmap): New.
7238 (X86_64_NUM_ST_COLLECT_GREGS): New.
7239 (AMD64_RIP_REGNUM): New.
7240 (supply_static_tracepoint_registers): New.
7241 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7243 (i386_st_collect_regmap): New.
7244 (i386_NUM_ST_COLLECT_GREGS): New.
7245 (supply_static_tracepoint_registers): New.
7246 * server.c (handle_query): Handle qXfer:statictrace:read.
7247 <qSupported>: Report support for StaticTracepoints, and
7248 qXfer:statictrace:read features.
7249 * server.h (traceframe_read_sdata)
7250 (supply_static_tracepoint_registers): Declare.
7251 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7252 (unpack_varlen_hex): Include in IPA build.
7253 * Makefile.in (ustlibs, ustinc): New.
7254 (IPA_OBJS): Add remote-utils-ipa.o.
7255 ($(IPA_LIB)): Link -ldl and -lpthread.
7257 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7258 * config.in, configure: Regenerate.
7260 2010-06-20 Ian Lance Taylor <iant@google.com>
7261 Pedro Alves <pedro@codesourcery.com>
7263 * linux-x86-low.c (always_true): Delete.
7264 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7265 trying to fool the compiler with always_true.
7267 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7269 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7270 conditions in gdbserver.
7272 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7274 * spu-low.c (spu_read_memory): Wrap around local store limit.
7275 (spu_write_memory): Likewise.
7277 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7279 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7280 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7282 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7284 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7285 uses with LONGEST uses.
7287 2010-06-14 Stan Shebs <stan@codesourcery.com>
7288 Pedro Alves <pedro@codesourcery.com>
7292 * linux-x86-low.c: Include limits.h.
7297 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7298 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7299 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7300 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7301 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7302 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7303 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7304 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7305 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7306 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7307 (amd64_emit_void_call_2): New.
7308 (amd64_emit_ops): New.
7309 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7310 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7311 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7312 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7313 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7314 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7315 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7316 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7317 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7318 (i386_emit_stack_adjust, i386_emit_int_call_1)
7319 (i386_emit_void_call_2): New.
7320 (i386_emit_ops): New.
7321 (x86_emit_ops): New.
7322 (the_low_target): Install x86_emit_ops.
7323 * server.h (struct emit_ops): New.
7324 (get_raw_reg_func_addr): Declare.
7325 (current_insn_ptr, emit_error): Declare.
7326 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7327 (set_trace_state_variable_value): New defines.
7328 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7329 addr_get_trace_state_variable_value and
7330 addr_set_trace_state_variable_value.
7331 (symbol_list): New fields for get_raw_reg,
7332 get_trace_state_variable_value and set_trace_state_variable_value.
7333 (condfn): New typedef.
7334 (struct tracepoint): New field `compiled_cond'.
7335 (do_action_at_tracepoint): Clear compiled_cond.
7336 (get_trace_state_variable_value, set_trace_state_variable_value):
7338 (condition_true_at_tracepoint): If there's a compiled condition,
7340 (current_insn_ptr, emit_error): New globals.
7341 (struct bytecode_address): New.
7342 (get_raw_reg_func_addr): New.
7343 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7344 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7345 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7346 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7347 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7348 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7349 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7350 (compile_tracepoint_condition, compile_bytecodes): New.
7351 * target.h (emit_ops): Forward declare.
7352 (struct target_ops): New field emit_ops.
7353 (target_emit_ops): New.
7354 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7355 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7356 * linux-low.c (linux_emit_ops): New.
7357 (linux_target_ops): Install it.
7358 * linux-low.h (struct linux_target_ops): New field emit_ops.
7360 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7362 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7363 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7365 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7366 Stan Shebs <stan@codesourcery.com>
7368 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7369 (all): Depend on $(extra_libraries).
7370 (install-only): Install the IPA.
7371 (IPA_OBJS, IPA_LIB): New.
7372 (clean): Remove the IPA lib.
7373 (IPAGENT_CFLAGS): New.
7374 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7375 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7376 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7377 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7378 * configure.ac: Check for atomic builtins support in the compiler.
7379 (IPA_DEPFILES, extra_libraries): Define.
7380 * configure.srv (ipa_obj): Add description.
7381 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7382 (i[34567]86-*-linux*): Set ipa_obj.
7383 (x86_64-*-linux*): Set ipa_obj.
7384 * linux-low.c (stabilizing_threads): New.
7385 (supports_fast_tracepoints): New.
7386 (linux_detach): Stabilize threads before detaching.
7387 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7388 the lwp is either not stabilizing, or is moving out of a jump pad.
7389 (linux_fast_tracepoint_collecting): New.
7390 (maybe_move_out_of_jump_pad): New.
7391 (enqueue_one_deferred_signal): New.
7392 (dequeue_one_deferred_signal): New.
7393 (linux_wait_for_event_1): If moving out of a jump pad, defer
7394 pending signals to later.
7395 (linux_stabilize_threads): New.
7396 (linux_wait_1): Check if threads need moving out of jump pads, and
7398 (stuck_in_jump_pad_callback): New.
7399 (move_out_of_jump_pad_callback): New.
7401 (linux_resume_one_lwp): Handle moving out of jump pads.
7402 (linux_set_resume_request): Dequeue deferred signals.
7403 (need_step_over_p): Also step over fast tracepoint jumps.
7404 (start_step_over): Also uninsert fast tracepoint jumps.
7405 (finish_step_over): Also reinsert fast tracepoint jumps.
7406 (linux_install_fast_tracepoint_jump): New.
7407 (linux_target_ops): Install linux_stabilize_threads and
7408 linux_install_fast_tracepoint_jump_pad.
7409 * linux-low.h (linux_target_ops) <get_thread_area,
7410 install_fast_tracepoint_jump_pad>: New fields.
7411 (struct lwp_info) <collecting_fast_tracepoint,
7412 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7413 (linux_get_thread_area): Declare.
7414 * linux-x86-low.c (jump_insn): New.
7415 (x86_get_thread_area): New.
7416 (append_insns): New.
7418 (amd64_install_fast_tracepoint_jump_pad): New.
7419 (i386_install_fast_tracepoint_jump_pad): New.
7420 (x86_install_fast_tracepoint_jump_pad): New.
7421 (the_low_target): Install x86_get_thread_area and
7422 x86_install_fast_tracepoint_jump_pad.
7423 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7424 (struct fast_tracepoint_jump): New.
7425 (fast_tracepoint_jump_insn): New.
7426 (fast_tracepoint_jump_shadow): New.
7427 (find_fast_tracepoint_jump_at): New.
7428 (fast_tracepoint_jump_here): New.
7429 (delete_fast_tracepoint_jump): New.
7430 (set_fast_tracepoint_jump): New.
7431 (uninsert_fast_tracepoint_jumps_at): New.
7432 (reinsert_fast_tracepoint_jumps_at): New.
7433 (set_breakpoint_at): Use write_inferior_memory.
7434 (uninsert_raw_breakpoint): Use write_inferior_memory.
7435 (check_mem_read): Mask out fast tracepoint jumps.
7436 (check_mem_write): Mask out fast tracepoint jumps.
7437 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7438 (set_fast_tracepoint_jump): Declare.
7439 (delete_fast_tracepoint_jump)
7440 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7441 (reinsert_fast_tracepoint_jumps_at): Declare.
7442 * regcache.c: Don't compile many functions when building the
7443 in-process agent library.
7444 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7445 the register buffer in the heap.
7446 (free_register_cache): If the register buffer isn't owned by the
7447 regcache, don't free it.
7448 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7449 pre-existing register caches.
7450 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7452 (convert_ascii_to_int): : Constify `from' parameter type.
7453 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7454 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7455 the needed buffer in-place.
7456 (relocate_instruction): New.
7457 * server.c (handle_query) <qSymbols>: If the target supports
7458 tracepoints, give it a chance of looking up symbols. Report
7459 support for fast tracepoints.
7460 (handle_status): Stabilize threads.
7461 (process_serial_event): Adjust.
7462 * server.h (struct fast_tracepoint_jump): Forward declare.
7463 (struct process_info) <fast_tracepoint_jumps>: New field.
7464 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7465 (decode_X_packet, decode_M_packet): Adjust.
7466 (relocate_instruction): Declare.
7467 (in_process_agent_loaded): Declare.
7468 (tracepoint_look_up_symbols): Declare.
7469 (struct fast_tpoint_collect_status): Declare.
7470 (fast_tracepoint_collecting): Declare.
7471 (force_unlock_trace_buffer): Declare.
7472 (handle_tracepoint_bkpts): Declare.
7473 (initialize_low_tracepoint)
7474 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7475 * target.h (struct target_ops) <stabilize_threads,
7476 install_fast_tracepoint_jump_pad>: New fields.
7477 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7478 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7479 [HAVE_STDINT_H]: Include stdint.h.
7480 (trace_debug_1): Rename to ...
7481 (trace_vdebug): ... this.
7482 (trace_debug): Rename to ...
7483 (trace_debug_1): ... this. Add `level' parameter.
7485 (ATTR_USED, ATTR_NOINLINE): New.
7486 (IP_AGENT_EXPORT): New.
7487 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7488 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7489 (about_to_request_buffer_space, trace_buffer_is_full)
7490 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7491 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7492 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7493 (traceframe_write_count, traceframes_created)
7494 (trace_state_variables)
7495 New renaming defines.
7496 (struct ipa_sym_addresses): New.
7497 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7499 (ipa_sym_addrs): New.
7500 (all_tracepoint_symbols_looked_up): New.
7501 (in_process_agent_loaded): New.
7502 (write_e_ipa_not_loaded): New.
7503 (maybe_write_ipa_not_loaded): New.
7504 (tracepoint_look_up_symbols): New.
7505 (debug_threads) [IN_PROCESS_AGENT]: New.
7506 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7507 (UNKNOWN_SIDE_EFFECTS): New.
7508 (stop_tracing): New.
7509 (flush_trace_buffer): New.
7510 (stop_tracing_bkpt): New.
7511 (flush_trace_buffer_bkpt): New.
7512 (read_inferior_integer): New.
7513 (read_inferior_uinteger): New.
7514 (read_inferior_data_pointer): New.
7515 (write_inferior_data_pointer): New.
7516 (write_inferior_integer): New.
7517 (write_inferior_uinteger): New.
7518 (struct collect_static_trace_data_action): Delete.
7519 (enum tracepoint_type): New.
7520 (struct tracepoint) <type>: New field `type'.
7521 <actions_str, step_actions, step_actions_str>: Only include in
7523 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7524 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7525 (tracepoints): Use IP_AGENT_EXPORT.
7526 (last_tracepoint): Don't include in the IPA.
7527 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7528 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7529 (alloced_trace_state_variables): New.
7530 (trace_state_variables): Use IP_AGENT_EXPORT.
7531 (traceframe_t): Delete unused variable.
7532 (circular_trace_buffer): Don't include in the IPA.
7533 (trace_buffer_start): Delete.
7534 (struct trace_buffer_control): New.
7535 (trace_buffer_free): Delete.
7536 (struct ipa_trace_buffer_control): New.
7537 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7538 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7540 (trace_buffer_ctrl): New.
7541 (TRACE_BUFFER_CTRL_CURR): New.
7542 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7543 Reimplement as macros.
7544 (trace_buffer_wrap): Delete.
7545 (traceframe_write_count, traceframe_read_count)
7546 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7547 (struct tracepoint_hit_ctx) <type>: New field.
7548 (struct fast_tracepoint_ctx): New.
7549 (memory_barrier): New.
7551 (record_tracepoint_error): Update atomically in the IPA.
7552 (clear_inferior_trace_buffer): New.
7553 (about_to_request_buffer_space): New.
7554 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7555 updating the same buffer.
7556 (add_tracepoint): Default the tracepoint's type to trap
7557 tracepoint, and orig_size to -1.
7558 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7560 (create_trace_state_variable): New parameter `gdb'. Handle it.
7561 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7562 (cmd_qtdp): Handle fast tracepoints.
7564 (max_jump_pad_size): New.
7565 (gdb_jump_pad_head): New.
7566 (get_jump_space_head): New.
7567 (claim_jump_space): New.
7568 (sort_tracepoints): New.
7569 (MAX_JUMP_SIZE): New.
7570 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7572 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7573 support. Upload fast traceframes, and delete internal IPA
7575 (stop_tracing_handler): New.
7576 (flush_trace_buffer_handler): New.
7577 (cmd_qtstop): Upload fast tracepoints.
7578 (response_tracepoint): Handle fast tracepoints.
7579 (tracepoint_finished_step): Upload fast traceframes. Set the
7580 tracepoint hit context's tracepoint type.
7581 (handle_tracepoint_bkpts): New.
7582 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7583 type. Add comment about fast tracepoints.
7584 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7585 non-existing action_str field.
7586 (get_context_regcache): Handle fast tracepoints.
7587 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7589 (fast_tracepoint_from_jump_pad_address): New.
7590 (fast_tracepoint_from_ipa_tpoint_address): New.
7591 (collecting_t): New.
7592 (force_unlock_trace_buffer): New.
7593 (fast_tracepoint_collecting): New.
7596 (write_inferior_data_ptr): New.
7597 (target_tp_heap): New.
7598 (target_malloc): New.
7599 (download_agent_expr): New.
7601 (download_tracepoints): New.
7602 (download_trace_state_variables): New.
7603 (upload_fast_traceframes): New.
7604 (IPA_FIRST_TRACEFRAME): New.
7605 (IPA_NEXT_TRACEFRAME_1): New.
7606 (IPA_NEXT_TRACEFRAME): New.
7607 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7608 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7609 (gdb_jump_pad_buffer_end): New.
7610 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7611 (initialize_tracepoint): Adjust.
7612 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7613 buffer. Initialize the low module.
7614 * utils.c (PREFIX, TOOLNAME): New.
7615 (malloc_failure): Use PREFIX.
7616 (error): In the IPA, an error causes an exit.
7617 (fatal, warning): Use PREFIX.
7618 (internal_error): Use TOOLNAME.
7619 (NUMCELLS): Increase to 10.
7620 * configure, config.in: Regenerate.
7622 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7624 * server.c (handle_query) <qSupported>: Do two passes over the
7625 qSupported string to avoid nesting strtok.
7627 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7629 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7631 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7633 * configure: Regenerate.
7634 * proc-service.list: New.
7636 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7638 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7641 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7643 * gdbreplay.c (remote_open): Check error return from socket() call by
7644 its equality to -1 not by it being negative.
7645 * remote-utils.c (remote_open): Likewise.
7647 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7649 * config.h: Regenerate.
7651 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7653 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7654 doesn't provide PTRACE_GET_THREAD_AREA.
7656 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7658 * linux-m68k-low.c: Include <asm/ptrace.h>
7659 (ps_get_thread_area): Implement.
7661 2010-05-03 Doug Evans <dje@google.com>
7663 * event-loop.c (struct callback_event): New struct.
7664 (callback_list): New global.
7665 (append_callback_event, delete_callback_event): New functions.
7666 (process_callback): New function.
7667 (start_event_loop): Call it.
7668 * remote-utils.c (NOT_SCHEDULED): Define.
7669 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7670 moved out of readchar.
7671 (readchar): Rewrite. Call reschedule before returning.
7672 (reset_readchar): New function.
7673 (remote_close): Call it.
7674 (process_remaining, reschedule): New functions.
7675 * server.h (callback_handler_func): New typedef.
7676 (append_callback_event, delete_callback_event): Declare.
7678 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7680 * proc-service.c (ps_pglobal_lookup): Use
7681 thread_db_look_up_one_symbol.
7682 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7683 parameter. Use it instead of all_symbols_looked_up.
7684 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7686 (all_symbols_looked_up): Don't declare.
7687 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7688 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7690 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7691 Set all_symbols_looked_up here.
7692 (thread_db_look_up_one_symbol): New.
7693 (thread_db_get_tls_address): Adjust.
7694 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7695 thread_db object on the heap, and tentatively set it in the
7697 (thread_db_init): Don't set all_symbols_looked_up here.
7698 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7700 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7702 * linux-low.c (linux_kill, linux_detach): Adjust.
7703 (status_pending_p_callback): Remove redundant statement. Check
7704 for !TARGET_WAITIKIND_IGNORE, instead of
7705 TARGET_WAITKIND_STOPPED.
7706 (handle_tracepoints): Make sure LWP is locked. Adjust.
7707 (linux_wait_for_event_1): Adjust.
7708 (linux_cancel_breakpoints): New.
7709 (unsuspend_one_lwp): New.
7710 (unsuspend_all_lwps): New.
7711 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7712 (send_sigstop_callback): Change return type to int, add new
7713 `except' parameter and handle it.
7714 (suspend_and_send_sigstop_callback): New.
7715 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7716 pass them down. If SUSPEND, also increment the lwp's suspend
7718 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7719 (need_step_over_p): Don't consider suspended LWPs.
7720 (start_step_over): Adjust.
7721 (proceed_one_lwp): Change return type to int, add new `except'
7722 parameter and handle it.
7723 (unsuspend_and_proceed_one_lwp): New.
7724 (proceed_all_lwps): Use find_inferior instead of
7726 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7727 also decrement the suspend count of LWPs. Pass `except' down,
7728 instead of hacking its suspend count.
7729 (linux_pause_all): Add `freeze' parameter. Adjust.
7730 (linux_unpause_all): New.
7731 (linux_target_ops): Install linux_unpause_all.
7732 * server.c (handle_status): Adjust.
7733 * target.h (struct target_ops): New fields `unpause_all' and
7734 `cancel_breakpoints'. Add new parameter to `pause_all'.
7735 (pause_all): Add new `freeze' parameter.
7737 (cancel_breakpoints): New.
7738 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7740 (cmd_qtstart): Pause threads.
7741 (stop_tracing): Pause threads, and cancel breakpoints.
7742 * win32-low.c (win32_target_ops): Adjust.
7744 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7746 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7747 the inferior right away from here...
7748 (linux_wait_1): ... to here, and adjust to check the thread's
7749 last_resume_kind instead of the lwp's step or stop_expected flags.
7751 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7753 * README: Use consistent `GDB' and `GDBserver' spellings.
7755 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7757 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7758 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7759 (linux_detach_one_lwp): Assume the lwp is stopped.
7760 (any_thread_of): Delete.
7761 (linux_detach): Stop all lwps here. Don't blindly delete all
7763 (delete_lwp_callback): New.
7764 (linux_mourn): Delete all lwps of the process that is gone.
7765 (linux_wait_1): Don't delete the last lwp of the process here.
7766 * mem-break.h (mark_breakpoints_out): Declare.
7767 * mem-break.c (mark_breakpoints_out): New.
7768 (free_all_breakpoints): Use it.
7769 * server.c (handle_target_event): If the process is gone, mark
7771 * thread-db.c (struct thread_db) <create_bp>: New field.
7772 (thread_db_enable_reporting): Fix prototype. Store a thread event
7773 breakpoint reference in the thread_db struct.
7774 (thread_db_load_search): Clear the thread_db object.
7775 (try_thread_db_load_1): Ditto.
7776 (switch_to_process): New.
7777 (disable_thread_event_reporting): Use it.
7778 (remove_thread_event_breakpoints): New.
7779 (thread_db_detach, thread_db_mourn): Use it.
7781 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7783 * linux-low.c (linux_enable_event_reporting): New.
7784 (linux_wait_for_event_1, handle_extended_wait): Use it.
7786 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7788 * linux-low.c (linux_kill_one_lwp, linux_kill)
7789 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7790 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7791 SIGSTOP even if the LWP is stopped.
7792 (send_sigstop_callback): New.
7793 (stop_all_lwps): Use send_sigstop_callback instead.
7794 (linux_resume_one_thread): Adjust.
7795 (proceed_one_lwp): Still proceed an LWP that the client has
7796 requested to stop, if we haven't reported it as stopped yet. Make
7797 sure that LWPs the client want stopped, have a pending SIGSTOP.
7799 2010-04-26 Doug Evans <dje@google.com>
7801 * server.c (handle_general_set): Make static.
7803 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7804 Print received char after testing for error/eof instead of before.
7805 (input_interrupt): Tweak comment.
7807 2010-04-23 Doug Evans <dje@google.com>
7809 * server.c (start_inferior): Print inferior argv if --debug.
7811 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7813 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7814 * nto-x86-low.c: Include server.h
7816 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7818 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7819 be consistent with other sources of this directory.
7820 (init_registers_amd64): Correct name of source file of this function
7823 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7825 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7828 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7830 * win32-i386-low.c: Add 64-bit support.
7831 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7832 (init_registers_amd64): Declare.
7833 (mappings): Add 64-bit version of array.
7834 (init_windows_x86): New function.
7835 (the_low_target): Change init_arch field to init_windows_x86.
7837 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7839 * win32-low.c: Adapt to support also 64-bit architecture.
7840 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7841 (get_image_name): Use SIZE_T type for local variable `done'.
7842 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7843 (toolhelp_get_dll_name): Idem.
7844 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7845 Use uintptr_t typecast to avoid warning.
7846 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7847 (handle_exception): Use phex_nz to avoid warning.
7848 (win32_wait): Remove unused local variable `process'.
7850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7852 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7855 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7857 * configure.ac: Use `ws2_32' library for srv_mingw.
7858 * configure: Regenerate.
7859 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7860 * remote-utils.c: Likewise.
7862 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7864 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7865 if __x86_64__ is defined.
7867 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7869 * configure: Regenerate.
7871 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7873 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7874 * target.h (target_ops): New get_tib_address field.
7875 * win32-low.h (win32_thread_info): Add thread_local_base field.
7876 * win32-low.c (child_add_thread): Add tlb argument.
7877 Set thread_local_base field to TLB.
7878 (get_child_debug_event): Adapt to child_add_thread change.
7879 (win32_get_tib_address): New function.
7880 (win32_target_ops): Set get_tib_address field to
7881 win32_get_tib_address.
7882 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7884 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7886 * linux-low.c (linux_mourn): Also remove the process.
7887 * server.c (handle_target_event): Don't remove the process here.
7888 * nto-low.c (nto_mourn): New.
7889 (nto_target_ops): Install it.
7890 * spu-low.c (spu_mourn): New.
7891 (spu_target_ops): Install it.
7892 * win32-low.c (win32_mourn): New.
7893 (win32_target_ops): Install it.
7895 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7897 * server.h (buffer_xml_printf): Remove redundant `;'.
7899 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7901 * regcache.c (set_register_cache): Invalidate regcaches before
7902 changing the register cache layout.
7903 (regcache_invalidate_one): Allow a NULL regcache.
7904 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7905 regcaches before changing the register cache layout or the target
7908 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7910 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7911 variable warning on Linux/x86-64.
7913 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7915 GDBserver disconnected tracing support.
7917 * linux-low.c (linux_remove_process): Delete.
7918 (add_lwp): Don't set last_resume_kind here.
7919 (linux_kill): Use `mourn'.
7920 (linux_detach): Use `thread_db_detach', and `mourn'.
7922 (linux_attach_lwp_1): Adjust comment.
7923 (linux_attach): last_resume_kind moved the thread_info; adjust.
7924 (status_pending_p_callback): Adjust.
7925 (linux_wait_for_event_1): Adjust.
7926 (count_events_callback, select_singlestep_lwp_callback)
7927 (select_event_lwp_callback, cancel_breakpoints_callback)
7928 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7929 (proceed_one_lwp): Adjust.
7930 (linux_async): Add debug output.
7931 (linux_thread_stopped): New.
7932 (linux_pause_all): New.
7933 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7935 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7936 (thread_db_free): Delete declaration.
7937 (thread_db_detach, thread_db_mourn): Declare.
7938 * thread-db.c (thread_db_init): Use thread_db_mourn.
7939 (thread_db_free): Delete, split in two.
7940 (disable_thread_event_reporting): New.
7941 (thread_db_detach): New.
7942 (thread_db_mourn): New.
7944 * server.h (struct thread_info) <last_resume_kind>: New field.
7945 <attached>: Add comment.
7946 <gdb_detached>: New field.
7947 (handler_func): Change return type to int.
7948 (handle_serial_event, handle_target_event): Ditto.
7949 (gdb_connected): Declare.
7951 (disconnected_tracing): Declare.
7952 (stop_tracing): Declare.
7954 * server.c (handle_query) <qSupported>: Report support for
7955 disconnected tracing.
7956 (queue_stop_reply_callback): Account for running threads.
7957 (gdb_wants_thread_stopped): New.
7958 (gdb_wants_all_threads_stopped): New.
7959 (gdb_reattached_process): New.
7960 (handle_status): Clear the `gdb_detached' flag of all processes.
7961 In all-stop, stop all threads.
7962 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7963 (process_serial_event): If the remote connection breaks, or if an
7964 exit was forced with "monitor exit", force an event loop exit.
7965 Handle disconnected tracing on detach.
7966 (handle_serial_event): Adjust.
7967 (handle_target_event): If GDB isn't connected, forward events back
7968 to the inferior, unless the last process exited, in which case,
7969 exit gdbserver. Adjust interface.
7971 * remote-utils.c (remote_open): Don't block in accept. Instead
7972 register an event loop source on the listen socket file
7973 descriptor. Refactor bits into ...
7974 (listen_desc): ... this new global.
7975 (gdb_connected): ... this new function.
7976 (enable_async_notification): ... this new function.
7977 (handle_accept_event): ... this new function.
7978 (remote_close): Clear remote_desc.
7980 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7982 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7984 (mourn_inferior): Define.
7985 (target_process_qsupported): Avoid the dangling else problem.
7986 (thread_stopped): Define.
7987 (pause_all): Define.
7988 (target_waitstatus_to_string): Declare.
7989 * target.c (target_waitstatus_to_string): New.
7991 * tracepoint.c (tracing): Make extern.
7992 (disconnected_tracing): New.
7993 (stop_tracing): Make extern. Handle tracing stops due to GDB
7995 (cmd_qtdisconnected): New.
7996 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7997 (handle_tracepoint_general_set): Handle QTDisconnected.
7999 * event-loop.c (event_handler_func): Change return type to int.
8000 (process_event): Bail out if the event handler wants the event
8002 (handle_file_event): Ditto.
8003 (start_event_loop): Bail out if the event handler wants the event
8006 * nto-low.c (nto_target_ops): Adjust.
8007 * spu-low.c (spu_wait): Don't remove the process here.
8008 (spu_target_ops): Adjust.
8009 * win32-low.c (win32_wait): Don't remove the process here.
8010 (win32_target_ops): Adjust.
8012 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8014 * regcache.c (realloc_register_cache): Invalidate inferior's
8015 regcache before recreating it.
8017 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8019 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8021 2010-04-09 Stan Shebs <stan@codesourcery.com>
8022 Pedro Alves <pedro@codesourcery.com>
8024 * server.h (LONGEST): New.
8025 (struct thread_info) <while_stepping>: New field.
8026 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8028 (initialize_tracepoint, handle_tracepoint_general_set)
8029 (handle_tracepoint_query, tracepoint_finished_step)
8030 (tracepoint_was_hit, release_while_stepping_state_list):
8031 (current_traceframe): Declare.
8032 * server.c (handle_general_set): Handle tracepoint packets.
8034 (write_memory): New.
8035 (handle_search_memory_1): Use read_memory.
8036 (handle_query): Report support for conditional tracepoints, trace
8037 state variables, and tracepoint sources. Handle tracepoint
8039 (main): Initialize the tracepoints module.
8040 (process_serial_event): Handle traceframe reads/writes.
8042 * linux-low.c (handle_tracepoints): New.
8043 (linux_wait_1): Call it.
8044 (linux_resume_one_lwp): Handle while-stepping.
8045 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8046 (linux_target_ops): Install them.
8047 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8049 * linux-x86-low.c (x86_supports_tracepoints): New.
8050 (the_low_target). Install it.
8052 * mem-break.h (delete_breakpoint): Declare.
8053 * mem-break.c (delete_breakpoint): Make external.
8055 * target.h (struct target_ops): Add `supports_tracepoints',
8056 `read_pc', and `write_pc' fields.
8057 (target_supports_tracepoints): Define.
8058 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8061 * regcache.h (struct regcache) <registers_owned>: New field.
8062 (init_register_cache, regcache_cpy): Declare.
8063 (regcache_read_pc, regcache_write_pc): Declare.
8064 (register_cache_size): Declare.
8065 (supply_regblock): Declare.
8066 * regcache.c (init_register_cache): New.
8067 (new_register_cache): Use it.
8068 (regcache_cpy): New.
8069 (register_cache_size): New.
8070 (supply_regblock): New.
8071 (regcache_read_pc, regcache_write_pc): New.
8073 * tracepoint.c: New.
8075 * Makefile.in (OBS): Add tracepoint.o.
8076 (tracepoint.o): New rule.
8078 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8080 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8082 (i386-mmx.c): Likewise.
8083 (i386-mmx-linux.o): Likewise.
8084 (i386-mmx-linux.c): Likewise.
8086 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8087 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8088 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8089 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8091 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8092 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8093 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8095 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8097 * Makefile.in (clean): Updated.
8099 (i386-avx.c): Likewise.
8100 (i386-avx-linux.o): Likewise.
8101 (i386-avx-linux.c): Likewise.
8102 (amd64-avx.o): Likewise.
8103 (amd64-avx.c): Likewise.
8104 (amd64-avx-linux.o): Likewise.
8105 (amd64-avx-linux.c): Likewise.
8107 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8108 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8109 (srv_amd64_regobj): Add amd64-avx.o.
8110 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8111 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8112 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8113 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8114 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8115 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8116 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8118 * i387-fp.c: Include "i386-xstate.h".
8120 (i387_cache_to_xsave): Likewise.
8121 (i387_xsave_to_cache): Likewise.
8122 (x86_xcr0): Likewise.
8124 * i387-fp.h (i387_cache_to_xsave): Likewise.
8125 (i387_xsave_to_cache): Likewise.
8126 (x86_xcr0): Likewise.
8128 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8129 * linux-crisv32-low.c (target_regsets): Likewise.
8130 * linux-m68k-low.c (target_regsets): Likewise.
8131 * linux-mips-low.c (target_regsets): Likewise.
8132 * linux-ppc-low.c (target_regsets): Likewise.
8133 * linux-s390-low.c (target_regsets): Likewise.
8134 * linux-sh-low.c (target_regsets): Likewise.
8135 * linux-sparc-low.c (target_regsets): Likewise.
8136 * linux-xtensa-low.c (target_regsets): Likewise.
8138 * linux-low.c: Include <sys/uio.h>.
8139 (regsets_fetch_inferior_registers): Support nt_type.
8140 (regsets_store_inferior_registers): Likewise.
8141 (linux_process_qsupported): New.
8142 (linux_target_ops): Add linux_process_qsupported.
8144 * linux-low.h (regset_info): Add nt_type.
8145 (linux_target_ops): Add process_qsupported.
8147 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8149 (init_registers_i386_avx_linux): New.
8150 (init_registers_amd64_avx_linux): Likewise.
8151 (xmltarget_i386_linux_no_xml): Likewise.
8152 (xmltarget_amd64_linux_no_xml): Likewise.
8153 (PTRACE_GETREGSET): Likewise.
8154 (PTRACE_SETREGSET): Likewise.
8155 (x86_fill_xstateregset): Likewise.
8156 (x86_store_xstateregset): Likewise.
8157 (use_xml): Likewise.
8158 (x86_linux_update_xmltarget): Likewise.
8159 (x86_linux_process_qsupported): Likewise.
8160 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8161 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8162 init_registers_i386_linux here. Call
8163 x86_linux_update_xmltarget.
8164 (the_low_target): Add x86_linux_process_qsupported.
8166 * server.c (handle_query): Call target_process_qsupported.
8168 * target.h (target_ops): Add process_qsupported.
8169 (target_process_qsupported): New.
8171 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8173 * inferiors.c (add_thread): Set last_status kind to
8174 TARGET_WAITKIND_IGNORE.
8175 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8176 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8177 (linux_wait_1): Move `thread' local definition to block that uses
8178 it. Don't NULL initialize `event_child'.
8179 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8180 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8181 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8183 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8185 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8186 an extended waitstatus, or by a watchpoint.
8187 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8188 thread was stepping or has been stopped by a watchpoint.
8190 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8192 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8193 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8194 of another, then delete the previous, and validate all
8196 (validate_inserted_breakpoint): New.
8197 (delete_disabled_breakpoints): New.
8198 (validate_breakpoints): New.
8199 (check_mem_read): Validate breakpoints before trusting their
8200 shadow. Delete disabled breakpoints.
8201 (check_mem_write): Validate breakpoints before trusting they
8202 should be inserted. Delete disabled breakpoints.
8203 * mem-break.h (validate_breakpoints):
8204 * server.c (handle_query): Validate breakpoints when we see a
8207 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8209 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8210 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8211 if we could tell there's a GDB breakpoint at stop_pc.
8212 (need_step_over_p): Don't do a step over if we find a GDB
8213 breakpoint at the resume PC.
8215 * mem-break.c (struct raw_breakpoint): New.
8216 (enum bkpt_type): New type `gdb_breakpoint'.
8217 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8218 fields. New field `raw'.
8219 (find_raw_breakpoint_at): New.
8220 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8222 (set_breakpoint_at): Adjust.
8223 (delete_raw_breakpoint): New.
8224 (release_breakpoint): New.
8225 (delete_breakpoint): Rename to...
8226 (delete_breakpoint_1): ... this. Add proc parameter. Use
8227 release_breakpoint. Return ENOENT.
8228 (delete_breakpoint): Reimplement.
8229 (find_breakpoint_at): Delete.
8230 (find_gdb_breakpoint_at): New.
8231 (delete_breakpoint_at): Delete.
8232 (set_gdb_breakpoint_at): New.
8233 (delete_gdb_breakpoint_at): New.
8234 (gdb_breakpoint_here): New.
8235 (set_reinsert_breakpoint): Use release_breakpoint.
8236 (uninsert_breakpoint): Rename to ...
8237 (uninsert_raw_breakpoint): ... this.
8238 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8239 (reinsert_raw_breakpoint): Change parameter type to
8241 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8243 (check_breakpoints): Adjust. Use release_breakpoint.
8244 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8245 (breakpoint_inserted_here): Ditto.
8246 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8247 Don't trust the breakpoint's shadow if it is not inserted.
8248 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8249 (delete_all_breakpoints): Adjust.
8250 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8251 use delete_breakpoint_1.
8253 * mem-break.h (breakpoints_supported): Delete declaration.
8254 (set_gdb_breakpoint_at): Declare.
8255 (gdb_breakpoint_here): Declare.
8256 (delete_breakpoint_at): Delete.
8257 (delete_gdb_breakpoint_at): Declare.
8259 * server.h (struct raw_breakpoint): Forward declare.
8260 (struct process_info): New field `raw_breakpoints'.
8262 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8265 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8267 * linux-low.c (status_pending_p_callback): Fix comment.
8268 (linux_wait_for_event_1): Move most of the internal breakpoint
8269 handling from here...
8270 (linux_wait_1): ... to here.
8271 (count_events_callback): New.
8272 (select_singlestep_lwp_callback): New.
8273 (select_event_lwp_callback): New.
8274 (cancel_breakpoints_callback): New.
8275 (select_event_lwp): New.
8276 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8277 priority to all LWPs that have had events that should be reported
8278 to the client. Cancel breakpoints when about to reporting the
8279 event to the client, not while stopping lwps. No longer cancel
8280 finished single-steps here.
8281 (cancel_finished_single_step): Delete.
8282 (cancel_finished_single_steps): Delete.
8284 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8286 * mem-break.c (enum bkpt_type): New.
8287 (struct breakpoint): New field `type'.
8288 (set_breakpoint_at): Change return type to struct breakpoint
8289 pointer. Set type to `other_breakpoint' by default.
8290 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8291 in the breakpoint list.
8292 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8293 (reinsert_breakpoint): Rename to ...
8294 (reinsert_raw_breakpoint): ... this.
8295 (reinsert_breakpoints_at): Adjust.
8296 * mem-break.h (struct breakpoint): Declare.
8297 (set_breakpoint_at): Change return type to struct breakpoint
8300 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8302 * server.c (handle_query): Assign, not compare.
8304 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8306 Teach linux gdbserver to step-over-breakpoints.
8308 * linux-low.c (can_hardware_single_step): New.
8309 (supports_breakpoints): New.
8310 (handle_extended_wait): If stopping threads, read the stop pc of
8313 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8314 low target doesn't support retrieving the PC.
8315 (add_lwp): Set last_resume_kind to resume_continue.
8316 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8317 (linux_attach): Don't clear stop_expected. Set the lwp's
8318 last_resume_kind to resume_stop.
8319 (linux_detach_one_lwp): Don't check for removed breakpoints.
8320 (check_removed_breakpoint): Delete.
8321 (status_pending_p): Rename to ...
8322 (status_pending_p_callback): ... this. Don't check for removed
8323 breakpoints. Don't consider threads that are stopped from GDB's
8325 (linux_wait_for_lwp): Always read the stop_pc here.
8326 (cancel_breakpoint): New.
8327 (step_over_bkpt): New global.
8328 (linux_wait_for_event_1): Implement stepping over breakpoints.
8329 (gdb_wants_lwp_stopped): New.
8330 (gdb_wants_all_stopped): New.
8331 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8332 single-step traps here. Store the thread's last reported target
8334 (send_sigstop): Don't clear stop_expected. Always set it,
8336 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8337 (cancel_finished_single_step): New.
8338 (cancel_finished_single_steps): New.
8339 (wait_for_sigstop): Don't cancel finished single-step traps here.
8340 (linux_resume_one_lwp): Don't check for removed breakpoints.
8341 Don't set `step' on non-hardware step archs.
8342 (linux_set_resume_request): Ignore resume_stop requests if already
8343 stopping or stopped. Set the lwp's last_resume_kind.
8344 (resume_status_pending_p): Don't check for removed breakpoints.
8345 (need_step_over_p): New.
8346 (start_step_over): New.
8347 (finish_step_over): New.
8348 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8349 requests. Clear the thread's last reported target waitstatus.
8350 Don't use the `suspended' flag. Don't consider pending breakpoints.
8351 (linux_resume): Start a step-over if necessary.
8352 (proceed_one_lwp): New.
8353 (proceed_all_lwps): New.
8354 (unstop_all_lwps): New.
8355 * linux-low.h (struct lwp_info): Rewrite comment for the
8356 `suspended' flag. Add the `stop_pc' field. Delete the
8357 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8358 Add `'last_resume_kind' and `need_step_over' fields.
8359 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8360 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8361 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8362 (set_raw_breakpoint_at): New.
8363 (set_breakpoint_at): Rewrite to use it.
8364 (reinsert_breakpoint_handler): Delete.
8365 (set_reinsert_breakpoint): New.
8366 (reinsert_breakpoint_by_bp): Delete.
8367 (delete_reinsert_breakpoints): New.
8368 (uninsert_breakpoint): Rewrite.
8369 (uninsert_breakpoints_at): New.
8370 (reinsert_breakpoint): Rewrite.
8371 (reinsert_breakpoints_at): New.
8372 (check_breakpoints): Rewrite.
8373 (breakpoint_here): New.
8374 (breakpoint_inserted_here): New.
8375 (check_mem_read): Adjust.
8376 * mem-break.h (breakpoints_supported, breakpoint_here)
8377 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8378 (reinsert_breakpoint_by_bp): Delete declaration.
8379 (delete_reinsert_breakpoints): Declare.
8380 (reinsert_breakpoint): Delete declaration.
8381 (reinsert_breakpoints_at): Declare.
8382 (uninsert_breakpoint): Delete declaration.
8383 (uninsert_breakpoints_at): Declare.
8384 (check_breakpoints): Adjust prototype.
8385 * server.h: Adjust include order.
8386 (struct thread_info): Declare here. Add a `last_status' field.
8388 2010-03-23 Michael Snyder <msnyder@vmware.com>
8390 * server.c (crc32): New function.
8391 (handle_query): Add handling for 'qCRC:' request.
8393 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8395 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8396 lwp had been stopped by a watchpoint.
8398 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8400 * server.h (internal_error): Declare.
8401 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8402 * utils.c (internal_error): New function.
8404 2010-03-15 Andreas Schwab <schwab@redhat.com>
8406 * configure.srv: Fix typo setting srv_regobj.
8408 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8410 * linux-low.c (fetch_register): Avoid passing a non string literal
8412 (usr_store_inferior_registers): Ditto.
8414 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8416 * linux-low.c (linux_write_memory): Bail out early if peeking
8419 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8421 * linux-low.h (struct lwp_info): New fields
8422 `stopped_by_watchpoint' and `stopped_data_address'.
8423 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8424 here, and cache them in the lwp object.
8425 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8427 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8429 (linux_stopped_by_watchpoint): Rewrite.
8430 (linux_stopped_data_address): Rewrite.
8432 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8434 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8435 switching the current inferior, not before.
8437 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8439 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8440 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8441 i386-linux.c and amd64-linux.c.
8442 (reg-i386.o): Removed.
8443 (reg-i386.c): Likewise.
8444 (reg-i386-linux.o): Likewise.
8445 (reg-i386-linux.c): Likewise.
8446 (reg-x86-64.o): Likewise.
8447 (reg-x86-64.c): Likewise.
8448 (reg-x86-64-linux.o): Likewise.
8449 (reg-x86-64-linux.c): Likewise.
8452 (i386-linux.o): Likewise.
8453 (i386-linux.c): Likewise.
8454 (amd64.o): Likewise.
8455 (amd64.c): Likewise.
8456 (amd64-linux.o): Likewise.
8457 (amd64-linux.c): Likewise.
8459 * configure.srv (srv_i386_regobj): New.
8460 (srv_i386_linux_regobj): Likewise.
8461 (srv_amd64_regobj): Likewise.
8462 (srv_amd64_linux_regobj): Likewise.
8463 (srv_i386_32bit_xmlfiles): Likewise.
8464 (srv_i386_64bit_xmlfiles): Likewise.
8465 (srv_i386_xmlfiles): Likewise.
8466 (srv_amd64_xmlfiles): Likewise.
8467 (srv_i386_linux_xmlfiles): Likewise.
8468 (srv_amd64_linux_xmlfiles): Likewise.
8469 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8470 srv_xmlfiles to $srv_i386_xmlfiles.
8471 (i[34567]86-*-mingw32ce*): Likewise.
8472 (i[34567]86-*-mingw*): Likewise.
8473 (i[34567]86-*-nto*): Likewise.
8474 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8475 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8476 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8477 (x86_64-*-linux*): Likewise.
8479 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8480 (init_registers_amd64_linux): New.
8481 (x86_arch_setup): Replace init_registers_x86_64_linux with
8482 init_registers_amd64_linux.
8484 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8486 * configure.ac: Check for libdl. If it is not available link against
8487 static libthread_db.
8488 * configure: Regenerate.
8490 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8494 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8495 handing a read watchpoint.
8496 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8498 2010-02-12 Doug Evans <dje@google.com>
8500 * linux-low.c (linux_supports_tracefork_flag): Document.
8501 (linux_look_up_symbols): Add comment.
8503 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8505 * regcache.c (supply_register): Clear regcache if buf is NULL.
8507 2010-02-02 Nicolas Roche <roche@sourceware.org>
8508 Joel Brobecker <brobecker@adacore.com>
8510 * inferiors.c (find_inferior): Add function documentation.
8511 (unloaded_dll): Handle the case where the unloaded dll has not
8512 been previously registered in the dll list.
8514 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8516 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8517 (thumb2_breakpoint): New.
8518 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8520 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8522 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8523 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8526 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8528 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8530 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8532 * linux-s390-low.c (s390_collect_ptrace_register)
8533 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8535 2010-01-21 Doug Evans <dje@google.com>
8537 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8538 (PTRACE_ARG4_TYPE): New macro.
8539 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8540 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8541 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8542 (usr_store_inferior_registers): Ditto.
8543 (linux_read_memory, linux_write_memory): Ditto.
8544 (linux_test_for_tracefork): Ditto.
8546 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8547 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8549 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8551 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8554 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8556 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8557 prototype to take a regcache. Adjust.
8559 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8561 * regcache.h (struct thread_info): Forward declare.
8562 (struct regcache): New.
8563 (new_register_cache): Adjust prototype.
8564 (get_thread_regcache): Declare.
8565 (free_register_cache): Adjust prototype.
8566 (registers_to_string, registers_from_string): Ditto.
8567 (supply_register, supply_register_by_name, collect_register)
8568 (collect_register_as_string, collect_register_by_name): Ditto.
8569 * regcache.c (struct inferior_regcache_data): Delete.
8570 (get_regcache): Rename to ...
8571 (get_thread_regcache): ... this. Adjust. Switch inferior before
8573 (regcache_invalidate_one): Adjust.
8574 (regcache_invalidate): Fix prototype.
8575 (new_register_cache): Return the new register cache.
8576 (free_register_cache): Change prototype.
8577 (realloc_register_cache): Adjust.
8578 (registers_to_string): Change prototype to take a regcache. Adjust.
8579 (registers_from_string): Ditto.
8580 (register_data): Ditto.
8581 (supply_register): Ditto.
8582 (supply_register_by_name): Ditto.
8583 (collect_register): Ditto.
8584 (collect_register_as_string): Ditto.
8585 (collect_register_by_name): Ditto.
8586 * server.c (process_serial_event): Adjust.
8587 * linux-low.h (regset_fill_func, regset_store_func): Change
8589 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8591 * linux-low.c (get_stop_pc): Adjust.
8592 (check_removed_breakpoint): Adjust.
8593 (linux_wait_for_event): Adjust.
8594 (linux_resume_one_lwp): Adjust.
8595 (fetch_register): Add regcache parameter. Adjust.
8596 (usr_store_inferior_registers): Ditto.
8597 (regsets_fetch_inferior_registers): Ditto.
8598 (regsets_store_inferior_registers): Ditto.
8599 (linux_fetch_registers, linux_store_registers): Ditto.
8600 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8602 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8604 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8605 prototype to take a regcache.
8606 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8607 * remote-utils.c (convert_ascii_to_int, outreg)
8608 (prepare_resume_reply): Change prototype to take a regcache.
8610 * target.h (struct target_ops) <fetch_registers, store_registers>:
8611 Change prototype to take a regcache.
8612 (fetch_inferior_registers, store_inferior_registers): Change
8613 prototype to take a regcache. Adjust.
8614 * proc-service.c (ps_lgetregs): Adjust.
8615 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8616 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8617 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8618 take a regcache. Adjust.
8619 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8620 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8621 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8622 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8623 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8624 (cris_cannot_fetch_register):
8625 (cris_breakpoint_at): Change prototype to take a regcache.
8627 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8628 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8629 to take a regcache. Adjust.
8630 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8632 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8633 take a regcache. Adjust.
8634 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8635 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8636 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8637 * linux-mips-low.c (mips_get_pc):
8638 (mips_set_pc): Change prototype to take a regcache. Adjust.
8639 (mips_reinsert_addr): Adjust.
8640 (mips_collect_register): Change prototype to take a regcache.
8642 (mips_supply_register):
8643 (mips_collect_register_32bit, mips_supply_register_32bit)
8644 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8645 (mips_store_fpregset): Ditto.
8646 * linux-ppc-low.c (ppc_supply_ptrace_register)
8647 (ppc_supply_ptrace_register): Ditto.
8648 (parse_spufs_run): Adjust.
8649 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8650 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8651 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8652 take a regcache. Adjust.
8653 * linux-s390-low.c (s390_collect_ptrace_register)
8654 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8655 (s390_set_pc): Change prototype to take a regcache. Adjust.
8656 (s390_arch_setup): Adjust.
8657 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8658 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8659 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8660 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8661 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8663 (sparc_breakpoint_at): Adjust.
8664 * linux-xtensa-low.c (xtensa_fill_gregset):
8665 (xtensa_store_gregset):
8666 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8667 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8668 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8669 prototype to take a regcache. Adjust.
8670 * win32-arm-low.c (arm_fetch_inferior_register)
8671 (arm_store_inferior_register): Change prototype to take a
8673 * win32-i386-low.c (i386_fetch_inferior_register)
8674 (i386_store_inferior_register): Change prototype to take a
8676 * win32-low.c (child_fetch_inferior_registers)
8677 (child_store_inferior_registers): Change prototype to take a
8679 (win32_wait): Adjust.
8680 (win32_fetch_inferior_registers): Change prototype to take a
8682 (win32_store_inferior_registers): Adjust.
8683 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8684 store_inferior_register>: Change prototype to take a regcache.
8686 2010-01-20 Doug Evans <dje@google.com>
8688 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8690 (linux_wait_for_event1, linux_init_signals): Ditto.
8691 (W_STOPCODE): Provide definition if missing.
8693 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8695 * linux-low.c (linux_core_of_thread): New.
8696 (compare_ints, show_process, list_threads): New.
8697 (linux_qxfer_osdata): Report threads and cores.
8698 (linux_target_op): Register linux_core_of_thread.
8699 * remote-utils.c (prepare_resume_reply): Report the core.
8700 (buffer_xml_printf): Support %d specifier.
8701 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8703 (handle_query): Handle qXfer:threads. Announce availability
8705 * target.h (struct target_ops): New field core_of_thread.
8707 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8709 * Makefile.in (clean): Remove new generated files.
8710 (reg-s390.o, reg-s390.c): Remove rules.
8711 (reg-s390x.o, reg-s390x.c): Likewise.
8712 (s390-linux32.o, s390-linux32.c): Add rules.
8713 (s390-linux64.o, s390-linux64.c): Likewise.
8714 (s390x-linux64.o, s390x-linux64.c): Likewise.
8715 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8716 * linux-s390-low.c: Include <elf.h>.
8717 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8718 (init_registers_s390): Remove prototype.
8719 (init_registers_s390x): Likewise.
8720 (init_registers_s390_linux32): Add prototype.
8721 (init_registers_s390_linux64): Likewise.
8722 (init_registers_s390x_linux64): Likewise.
8723 (s390_num_regs_3264): New define.
8724 (s390_regmap_3264): New global variable.
8725 (s390_cannot_fetch_register): Remove obsolete check.
8726 (s390_cannot_store_register): Likewise.
8727 (s390_collect_ptrace_register): Handle upper/lower register halves.
8728 (s390_supply_ptrace_register): Likewise.
8729 (s390_fill_gregset): Update to register number changes.
8730 (s390_get_hwcap): New routine.
8731 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8732 Install appropriate regmap and register set.
8734 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8736 * server.c (gdbserver_version): Update copyright year to 2010.
8737 * gdbreplay.c (gdbreplay_version): Likewise.
8739 2009-12-28 Doug Evans <dje@google.com>
8741 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8742 elf/external.h. Include <elf.h> instead but only if necessary.
8744 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8746 * linux-low.c (linux_remove_process): Remove `detaching'
8747 parameter. Don't release/detach from thread_db here.
8748 (linux_kill): Release/detach from thread_db here, ...
8749 (linux_detach): ... and here, before actually detaching.
8750 (linux_wait_1): ... and here, when a process exits.
8751 * thread-db.c (any_thread_of): New.
8752 (thread_db_free): Switch the current inferior to a thread of the
8755 2009-12-21 Doug Evans <dje@google.com>
8757 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8759 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8760 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8761 warning ifndef __NR_tkill. Move setting of errno there too.
8762 Delete unnecessary resetting of errno after syscall.
8763 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8765 * configure.ac: Check for dladdr.
8766 * config.in: Regenerate.
8767 * configure: Regenerate.
8768 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8769 (try_thread_db_load): Update.
8771 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8773 2009-12-18 Doug Evans <dje@google.com>
8775 * event-loop.c: Include unistd.h if it exists.
8777 * linux-low.c (my_waitpid): Move definition away from being in
8778 between linux_tracefork_child/linux_test_for_tracefork.
8780 * gdb_proc_service.h (psaddr_t): Fix type.
8781 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8782 signature to match glibc.
8784 2009-12-16 Doug Evans <dje@google.com>
8786 * linux-low.c (linux_read_memory): Fix argument to read.
8788 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8790 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8791 events, don't leave current_inferior pointing at null.
8793 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8795 * win32-low.c (LOG): Delete.
8796 (OUTMSG): Output to stderr.
8797 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8798 on compile time LOG macro.
8799 (win32_wait): Fix debug output.
8801 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8803 * win32-low.c (win32_add_one_solib): If the dll name is
8804 "ntdll.dll", prepend the system directory to the dll path.
8806 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8808 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8810 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8811 Vladimir Prus <vladimir@codesourcery.com>
8813 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8814 * configure.ac: Check for __mcoldfire__ and set
8815 gdb_cv_m68k_is_coldfire.
8816 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8817 reg-cf.o and reg-m68k.o.
8818 * configure: Regenerated.
8820 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8822 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8823 Pass it to thread_db_free.
8824 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8825 proper `detaching' argument to linux_remove_process.
8826 * linux-low.h (thread_db_free): Add `detaching' parameter.
8827 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8829 (thread_db_free): Add `detaching' parameter. Only
8830 call td_ta_clear_event if detaching from process.
8832 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8834 * thread-db.c (thread_db_free): Fix typo.
8836 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8839 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8841 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8843 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8844 with an i686 compiler.
8845 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8847 * configure: Rebuilt.
8849 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8853 * server.c (handle_search_memory_1): Correct read_addr initialization
8854 in loop for searching subsequent chunks.
8856 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8858 * configure.ac: New --with-libthread-db option.
8859 * thread-db.c: Allow direct dependence on libthread_db.
8860 (thread_db_free): Adjust.
8861 * config.in: Regenerate.
8862 * configure: Likewise.
8864 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8867 * thread-db.c (attach_thread): New function.
8868 (maybe_attach_thread): Return success/failure.
8869 (find_new_threads_callback): Adjust.
8870 (thread_db_find_new_threads): Loop until no new threads.
8872 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8874 * proc-service.c (ps_lgetregs): Formatting.
8876 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8878 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8879 * configure.ac: Adjust.
8880 * linux-low.h (struct process_info_private): Move members to struct
8882 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8883 * linux-low.c (linux_remove_process): Adjust.
8884 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8885 * server.c (handle_query): Move code ...
8886 (handle_monitor_command): ... here. New function.
8887 * target.h (struct target_ops): New member.
8888 * thread-db.c (struct thread_db): New.
8889 (libthread_db_search_path): New variable.
8890 (thread_db_create_event, thread_db_enable_reporting)
8891 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8892 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8893 (try_thread_db_load_1, dladdr_to_soname): New functions.
8894 (try_thread_db_load, thread_db_load_search): New functions.
8895 (thread_db_init): Search for libthread_db.
8896 (thread_db_free): New function.
8897 (thread_db_handle_monitor_command): Likewise.
8898 * config.in: Regenerate.
8899 * configure: Regenerate.
8901 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8903 * spu-low.c (spu_kill): Wait for inferior to terminate.
8904 Call clear_inferiors.
8905 (spu_detach): Call clear_inferiors.
8907 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8909 * aclocal.m4: Regenerate.
8910 * config.in: Likewise.
8911 * configure: Likewise.
8913 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8915 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8916 (parse_spufs_run): New function.
8917 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8918 (ppc_breakpoint_at): Handle SPU breakpoints.
8920 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8922 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8923 (SPUFS_MAGIC): Define.
8924 (spu_enumerate_spu_ids): New function.
8925 (linux_qxfer_spu): New function.
8926 (linux_target_ops): Install linux_qxfer_spu.
8928 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8930 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8931 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8932 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8933 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8934 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8935 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8936 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8937 (init_registers_powerpc_cell32l): Add prototype.
8938 (init_registers_powerpc_cell64l): Likewise.
8939 (ppc_arch_setup): Detect Cell/B.E. architecture.
8941 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8943 * Makefile.in (datarootdir): New variable.
8945 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8947 * linux-low.c (linux_write_memory): Update debugging output.
8948 * Makefile.in (clean): Add new descriptions.
8949 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8950 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8951 * configure.srv: Add new files for arm*-*-linux*.
8952 * linux-arm-low.c: Add new declarations.
8953 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8954 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8955 (HWCAP_VFPv3D16): New.
8956 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8957 instead of __IWMMXT__.
8958 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8959 (arm_arch_setup): New.
8960 (target_regsets): Remove #ifdef. Add VFP regset.
8961 (the_low_target): Use arm_arch_setup.
8963 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8965 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8966 the main thread again.
8968 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8970 Adding Neutrino gdbserver.
8971 * configure: Regenerated.
8972 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8973 * configure.srv (i[34567]86-*-nto*): New target.
8974 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8975 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8976 (nto_comctrl) [__QNX__]: New function.
8977 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8979 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8981 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8984 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8985 Pedro Alves <pedro@codesourcery.com>
8987 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8988 don't support CONTEXT_EXTENDED_REGISTERS.
8989 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8990 (the_low_target): Install them.
8991 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8992 failing with ERROR_PIPE_NOT_CONNECTED.
8994 2009-06-30 Doug Evans <dje@google.com>
8995 Pierre Muller <muller@ics.u-strasbg.fr>
8997 Add h/w watchpoint support to x86-linux, win32-i386.
8998 * Makefile.in (SFILES): Add i386-low.c
8999 (i386_low_h): Define.
9000 (i386-low.o): Add dependencies.
9001 (linux-x86-low.o): Add i386-low.h dependency.
9002 (win32-i386-low.o): Ditto.
9003 * i386-low.c: New file.
9004 * i386-low.h: New file.
9005 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9006 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9007 * linux-low.c (linux_add_process): Initialize arch_private.
9008 (linux_remove_process): Free arch_private.
9009 (add_lwp): Initialize arch_private.
9010 (delete_lwp): Free arch_private.
9011 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9013 * linux-low.h (process_info_private): New member arch_private.
9014 (lwp_info): New member arch_private.
9015 (linux_target_ops): New members new_process, new_thread,
9017 (ptid_of): New macro.
9018 * linux-x86-low.c: Include stddef.h, i386-low.h.
9019 (arch_process_info): New struct.
9020 (arch_lwp_info): New struct.
9021 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9022 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9023 (i386_dr_low_get_status): New function.
9024 (x86_insert_point, x86_remove_point): New functions.
9025 (x86_stopped_by_watchpoint): New function.
9026 (x86_stopped_data_address): New function.
9027 (x86_linux_new_process, x86_linux_new_thread): New functions.
9028 (x86_linux_prepare_to_resume): New function.
9029 (the_low_target): Add entries for insert_point, remove_point,
9030 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9032 * server.c (debug_hw_points): New global.
9033 (monitor_show_help): Document set debug-hw-points.
9034 (handle_query): Process "set debug-hw-points".
9035 * server.h (debug_hw_points): Declare.
9036 (paddress): Declare.
9037 * utils.c (NUMCELLS, CELLSIZE): New macros.
9038 (get_sell, xsnprintf, paddress): New functions.
9039 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9040 remove_point, stopped_by_watchpoint, stopped_data_address.
9041 * win32-i386-low.c: Include i386-low.h.
9042 (debug_reg_state): Replaces dr.
9043 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9044 (i386_dr_low_get_status): New function.
9045 (i386_insert_point, i386_remove_point): New functions.
9046 (i386_stopped_by_watchpoint): New function.
9047 (i386_stopped_data_address): New function.
9048 (i386_initial_stuff): Update.
9049 (get_thread_context,set_thread_context,i386_thread_added): Update.
9050 (the_low_target): Add entries for insert_point,
9051 remove_point, stopped_by_watchpoint, stopped_data_address.
9052 * win32-low.c (win32_insert_watchpoint): New function.
9053 (win32_remove_watchpoint): New function.
9054 (win32_stopped_by_watchpoint): New function.
9055 (win32_stopped_data_address): New function.
9056 (win32_target_ops): Add entries for insert_watchpoint,
9057 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9058 * win32-low.h (win32_target_ops): New members insert_point,
9059 remove_point, stopped_by_watchpoint, stopped_data_address.
9061 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9063 * server.c (process_serial_event): Re-return unsupported, not
9064 error, if the type isn't recognized. Re-allow supporting only
9065 insert or remove packets. Also call require_running for
9066 breakpoints. Add missing break statement to default case. Tidy.
9067 * target.h (struct target_ops): Rename insert_watchpoint to
9068 insert_point, and remove_watchpoint to remove_point.
9070 * linux-low.h (struct linux_target_ops): Likewise.
9071 * linux-low.c (linux_insert_watchpoint): Rename to ...
9072 (linux_insert_point): ... this. Adjust.
9073 (linux_remove_watchpoint): Rename to ...
9074 (linux_remove_point): ... this. Adjust.
9075 (linux_target_ops): Adjust.
9076 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9077 (cris_insert_point): ... this.
9078 (cris_remove_watchpoint): Rename to ...
9079 (cris_remove_point): ... this.
9080 (the_low_target): Adjust.
9082 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9084 * server.c (handle_v_kill): Pass signal_pid to
9085 kill_inferior if multi_process is zero.
9087 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9089 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9090 * target.h (target_ops): Comment for *_watchpoint to make it clear
9091 the functions can get types '0' and '1'.
9093 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9095 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9096 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9097 * regcache.c (get_regcache): Likewise.
9098 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9099 * win32-low.c (child_fetch_inferior_registers): Remove check for
9102 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9103 Pedro Alves <pedro@codesourcery.com>
9105 * target.h (struct target_ops) <supports_multi_process>: New
9107 (target_supports_multi_process): New.
9108 * server.c (handle_query): Even if GDB reports support, only
9109 enable multi-process if the target also supports it. Report
9110 multi-process support only if the target backend supports it.
9111 * linux-low.c (linux_supports_multi_process): New function.
9112 (linux_target_ops): Install it as target_supports_multi_process
9115 2009-05-24 Doug Evans <dje@google.com>
9117 Global renaming of find_thread_pid to find_thread_ptid.
9118 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9119 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9120 All callers updated.
9122 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9123 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9126 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9127 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9128 (linux_resume_one_lwp): Ditto.
9130 2009-05-23 Doug Evans <dje@google.com>
9132 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9133 from struct inferior_list_entry * to struct lwp_info *.
9134 All callers updated.
9136 2009-05-13 Doug Evans <dje@google.com>
9138 * linux-x86-low.c: Don't include assert.h.
9139 (x86_siginfo_fixup): Use fatal, not assert.
9140 (x86_arch_setup): Fix comment.
9142 2009-05-12 Doug Evans <dje@google.com>
9144 Biarch support for i386/amd64 gdbserver.
9145 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9146 Add linux-x86-low.c.
9147 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9148 (linux-x86-low.o): Add.
9149 * linux-x86-64-low.c: Delete.
9150 * linux-i386-low.c: Delete.
9151 * linux-x86-low.c: New file.
9152 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9154 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9156 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9157 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9158 (linux_child_pid_to_exec_file): New function.
9159 (elf_64_header_p, elf_64_file_p): New functions.
9160 (siginfo_fixup): New function.
9161 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9162 give target a chance to convert layout.
9163 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9164 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9166 2009-05-07 Doug Evans <dje@google.com>
9168 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9169 (regsets_store_inferior_registers): Ditto.
9171 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9175 * linux-low.c (must_set_ptrace_flags): Delete.
9176 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9178 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9179 `lwp->must_set_ptrace_flags' instead.
9180 (linux_wait_for_event_1): Set ptrace options here.
9181 (linux_wait_1): ... not here.
9183 2009-04-30 Doug Evans <dje@google.com>
9185 * inferiors.c (started_inferior_callback): New function.
9186 (attached_inferior_callback): New function.
9187 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9188 * server.c (print_started_pid, print_attached_pid): New functions.
9189 (detach_or_kill_for_exit): New function.
9190 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9191 * server.h (have_started_inferiors_p): Declare.
9192 (have_attached_inferiors_p): Declare.
9194 * inferiors.c (remove_process): Fix memory leak, free process.
9195 * linux-low.c (linux_remove_process): New function.
9196 (linux_kill): Call it instead of remove_process.
9197 (linux_detach, linux_wait_1): Ditto.
9199 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9201 * configure.srv: Add x86 Windows CE target.
9203 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9205 * inferiors.c (get_thread_process): Make global.
9206 * server.h (get_thread_process): Add prototype.
9207 * thread-db.c (find_one_thread): Use get_thread_process
9208 instead of current_process.
9209 (thread_db_get_tls_address): Do not crash if called when
9210 thread layer is not yet initialized.
9212 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9214 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9215 * spu-low.c (current_tid): Rename to ...
9216 (current_ptid): ... this.
9217 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9218 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9219 ptid_get_lwp (current_ptid) instead of current_tid.
9220 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9221 instead of current_tid. Use find_process_pid to verify pid
9222 argument is valid. Pass proper argument to remove_process.
9223 (spu_thread_alive): Compare current_ptid instead of current_tid.
9224 (spu_resume): Likewise.
9226 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9228 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9231 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9233 Implement the multiprocess extensions, and add linux multiprocess
9236 * server.h (ULONGEST): Declare.
9237 (struct ptid, ptid_t): New.
9238 (minus_one_ptid, null_ptid): Declare.
9239 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9240 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9241 (struct inferior_list_entry): Change `id' type from unsigned from
9243 (struct sym_cache, struct breakpoint, struct
9244 process_info_private): Forward declare.
9245 (struct process_info): Declare.
9246 (current_process): Declare.
9247 (all_processes): Declare.
9248 (initialize_inferiors): Declare.
9249 (add_thread): Adjust to use ptid_t.
9250 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9251 (add_process, remove_process, find_thread_pid): Declare.
9252 (find_inferior_id): Adjust to use ptid_t.
9253 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9254 (multi_process): Declare.
9255 (push_event): Adjust to use ptid_t.
9256 (read_ptid, write_ptid): Declare.
9257 (prepare_resume_reply): Adjust to use ptid_t.
9258 (clear_symbol_cache): Declare.
9259 * inferiors.c (all_processes): New.
9260 (null_ptid, minus_one_ptid): New.
9261 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9262 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9263 (add_thread): Change unsigned long to ptid. Remove gdb_id
9265 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9266 (gdb_id_to_thread): Rename to ...
9267 (find_thread_pid): ... this. Change unsigned long to ptid.
9268 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9269 (loaded_dll, pull_pid_from_list): Adjust.
9270 (add_process, remove_process, find_process_pid)
9271 (get_thread_process, current_process, initialize_inferiors): New.
9272 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9273 (struct target_waitstatus) <related_pid>: Ditto.
9274 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9276 (struct target_ops) <join>: Add `pid' argument.
9277 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9278 (struct target_ops) <wait>: Add `ptid' field. Change return type
9280 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9281 (mywait): Add `ptid' argument. Change return type to ptid_t.
9282 (target_pid_to_str): Declare.
9283 * target.c (set_desired_inferior): Adjust to use ptids.
9284 (mywait): Add new `ptid' argument. Adjust.
9285 (target_pid_to_str): New.
9286 * mem-break.h (free_all_breakpoints): Declare.
9287 * mem-break.c (breakpoints): Delelete.
9288 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9289 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9290 to use per-process breakpoint list.
9291 (free_all_breakpoints): New.
9292 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9293 (symbol_cache, all_symbols_looked_up): Delete.
9295 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9297 (prepare_resume_reply): Change ptid argument's type from unsigned
9298 long to ptid_t. Adjust. Implement W;process and X;process.
9299 (free_sym_cache, clear_symbol_cache): New.
9300 (look_up_one_symbol): Adjust to per-process symbol cache. *
9301 * server.c (cont_thread, general_thread, step_thread): Change type
9304 (multi_process): New.
9305 (last_ptid): Change type to ptid_t.
9306 (struct vstop_notif) <ptid>: Change type to ptid_t.
9307 (queue_stop_reply, push_event): Change `ptid' argument's type to
9309 (discard_queued_stop_replies): Add `pid' argument.
9310 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9311 changes. Don't reference the `attached' global.
9312 (attach_inferior): Adjust to mywait interface changes.
9313 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9314 features. Handle and report "multiprocess+". Handle
9316 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9318 (handle_v_kill): New.
9319 (handle_v_stopped): Adjust to use target_pid_to_str.
9320 (handle_v_requests): Allow multiple attaches and runs when
9321 multiprocess extensions are in effect. Handle "vKill".
9322 (myresume): Adjust to use ptids.
9323 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9324 (handle_status): Adjust to discard_queued_stop_replies interface
9326 (first_thread_of, kill_inferior_callback)
9327 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9328 (main): Call initialize_inferiors. Adjust to use ptids, killing
9329 and detaching from all inferiors. Handle multiprocess packet
9331 * linux-low.h: Include gdb_proc_service.h.
9332 (struct process_info_private): New.
9333 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9334 <lwpid_of>: Use ptid_get_lwp.
9335 (get_lwp_thread): Adjust.
9336 (struct lwp_info): Add `dead' member.
9337 (find_lwp_pid): Declare.
9338 * linux-low.c (thread_db_active): Delete.
9339 (new_inferior): Adjust comment.
9340 (inferior_pid): Delete.
9341 (linux_add_process): New.
9342 (handle_extended_wait): Adjust.
9343 (add_lwp): Change unsigned long to ptid.
9344 (linux_create_inferior): Add process to processes table. Adjust
9345 to use ptids. Don't set new_inferior here.
9346 (linux_attach_lwp): Rename to ...
9347 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9348 it. Adjust to use ptids.
9349 (linux_attach_lwp): New.
9350 (linux_attach): Add process to processes table. Don't set
9352 (struct counter): New.
9353 (second_thread_of_pid_p, last_thread_of_process_p): New.
9354 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9356 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9357 processes. Remove process from process table.
9358 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9359 to multiple processes.
9360 (any_thread_of): New.
9361 (linux_detach): Add `pid' argument, and handle it. Remove process
9362 from processes table.
9363 (linux_join): Add `pid' argument. Handle it.
9364 (linux_thread_alive): Change unsighed long argument to ptid_t.
9365 Consider dead lwps as not being alive.
9366 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9367 threads we're not interested in.
9368 (same_lwp, find_lwp_pid): New.
9369 (linux_wait_for_lwp): Change `pid' argument's type from int to
9371 (linux_wait_for_event): Rename to ...
9372 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9373 from int to ptid_t. Adjust.
9374 (linux_wait_for_event): New.
9375 (linux_wait_1): Add `ptid' argument. Change return type to
9376 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9377 that exit from the process table.
9378 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9380 (mark_lwp_dead): New.
9381 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9382 stopping all threads, mark its main lwp as dead.
9383 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9385 (fetch_register, usr_store_inferior_registers)
9386 (regsets_fetch_inferior_registers)
9387 (regsets_store_inferior_registers, linux_read_memory)
9388 (linux_write_memory): Inline `inferior_pid'.
9389 (linux_look_up_symbols): Adjust to use per-process
9391 (linux_request_interrupt): Adjust to use ptids.
9392 (linux_read_auxv): Inline `inferior_pid'.
9393 (initialize_low): Don't reference thread_db_active.
9394 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9395 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9396 (ps_getpid): Return the pid of the current inferior.
9397 * thread-db.c (proc_handle, thread_agent): Delete.
9398 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9400 (find_one_thread): Change argument type to ptid_t. Adjust to
9402 (maybe_attach_thread): Adjust to per-process data and ptids.
9403 (thread_db_find_new_threads): Ditto.
9404 (thread_db_init): Ditto.
9405 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9406 processes table. Adjust to use ptids.
9407 (spu_kill, spu_detach): Adjust interface. Remove process from
9409 (spu_join, spu_thread_alive): Adjust interface.
9410 (spu_wait): Adjust interface. Remove process from processes
9411 table. Adjust to use ptids.
9412 * win32-low.c (current_inferior_tid): Delete.
9413 (current_inferior_ptid): New.
9414 (debug_event_ptid): New.
9415 (thread_rec): Take a ptid. Adjust.
9416 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9417 (child_delete_thread): Ditto.
9418 (do_initial_child_stuff): Add `attached' argument. Add process to
9420 (child_fetch_inferior_registers, child_store_inferior_registers):
9422 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9423 (win32_attach): Pass 1 to do_initial_child_stuff.
9424 (win32_kill): Adjust interface. Remove process from processes
9426 (win32_detach): Ditto.
9427 (win32_join): Adjust interface.
9428 (win32_thread_alive): Take a ptid.
9429 (win32_resume): Adjust to use ptids.
9430 (get_child_debug_event): Ditto.
9431 (win32_wait): Adjust interface. Remove exiting process from
9434 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9436 Non-stop mode support.
9438 * server.h (non_stop): Declare.
9439 (gdb_client_data, handler_func): Declare.
9440 (delete_file_handler, add_file_handler, start_event_loop):
9442 (handle_serial_event, handle_target_event, push_event)
9443 (putpkt_notif): Declare.
9444 * target.h (enum resume_kind): New.
9445 (struct thread_resume): Replace `step' field by `kind' field.
9446 (TARGET_WNOHANG): Define.
9447 (struct target_ops) <wait>: Add `options' argument.
9448 <supports_non_stop, async, start_non_stop>: New fields.
9449 (target_supports_non_stop, target_async): New.
9450 (start_non_stop): Declare.
9451 (mywait): Add `options' argument.
9452 * target.c (mywait): Add `options' argument. Print child exit
9454 (start_non_stop): New.
9455 * server.c (non_stop, own_buf, mem_buf): New globals.
9456 (struct vstop_notif): New.
9457 (notif_queue): New global.
9458 (queue_stop_reply, push_event, discard_queued_stop_replies)
9459 (send_next_stop_reply): New.
9460 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9462 (attach_inferior): In non-stop mode, don't wait for the target
9464 (handle_general_set): Handle QNonStop.
9465 (handle_query): When handling qC, return the current general
9466 thread, instead of the first thread of the list.
9467 (handle_query): If the backend supports non-stop mode, include
9468 QNonStop+ in the qSupported query response.
9469 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9471 (handle_v_attach, handle_v_run): Handle non-stop mode.
9472 (handle_v_stopped): New.
9473 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9474 (myresume): Adjust to use resume_kind. Handle non-stop.
9475 (queue_stop_reply_callback): New.
9476 (handle_status): Handle non-stop mode.
9477 (main): Clear non_stop flag on reconnection. Use the event-loop.
9478 Refactor serial protocol handling from here ...
9479 (process_serial_event): ... to this new function. When GDB
9480 selects any thread, select one here. In non-stop mode, wait until
9481 GDB acks all pending events before exiting.
9482 (handle_serial_event, handle_target_event): New.
9483 * remote-utils.c (remote_open): Install remote_desc in the event
9485 (remote_close): Remove remote_desc from the event loop.
9486 (putpkt_binary): Rename to...
9487 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9488 (putpkt_binary): New as wrapper around putpkt_binary_1.
9489 (putpkt_notif): New.
9490 (prepare_resume_reply): In non-stop mode, don't change the
9492 * event-loop.c: New.
9493 * Makefile.in (OBJ): Add event-loop.o.
9494 (event-loop.o): New rule.
9496 * linux-low.h (pid_of): Moved here.
9498 (get_lwp_thread): Use lwpid_of.
9499 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9500 * linux-low.c (pid_of): Delete.
9501 (inferior_pid): Use lwpid_of.
9502 (linux_event_pipe): New.
9503 (target_is_async_p): New.
9505 (handle_extended_wait): Use lwpid_of.
9506 (add_lwp): Don't set lwpid field.
9507 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9508 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9509 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9510 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9511 first. Adjust to linux_wait_for_event interface changes. Use
9513 (linux_detach): Don't delete the main lwp here.
9514 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9515 (status_pending_p): Don't consider explicitly suspended lwps.
9516 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9517 pointer. Add OPTIONS argument. Change return type to int. Use
9518 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9519 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9520 pointer. Add status pointer argument. Return a pid instead of a
9521 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9522 changes. In non-stop mode, don't switch to a random thread.
9523 (linux_wait): Rename to...
9524 (linux_wait_1): ... this. Add target_options argument, and handle
9525 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9526 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9527 clean exit and signal exit code. Don't stop all threads in
9528 non-stop mode. In all-stop mode, only stop all threads when
9529 reporting a stop to GDB. Handle explicit thread stop requests.
9530 (async_file_flush, async_file_mark): New.
9532 (send_sigstop): Use lwpid_of.
9533 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9534 interface changes. In non-stop mode, don't switch to a random
9536 (linux_resume_one_lwp): Use lwpid_of.
9537 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9538 (linux_resume_one_thread): ... this. Handle resume_stop. In
9539 non-stop mode, don't look for pending flag in all threads.
9540 (resume_status_pending_p): Don't consider explicitly suspended
9542 (my_waitpid): Reimplement. Emulate __WALL.
9543 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9545 (sigchld_handler, linux_supports_non_stop, linux_async)
9546 (linux_start_non_stop): New.
9547 (linux_target_ops): Register linux_supports_non_stop, linux_async
9548 and linux_start_non_stop.
9549 (initialize_low): Install SIGCHLD handler.
9550 * thread-db.c (thread_db_create_event, find_one_thread)
9551 (thread_db_get_tls_address): Use lwpid_of.
9552 * win32-low.c (win32_detach): Adjust to use resume_kind.
9553 (win32_wait): Add `options' argument.
9554 * spu-low.c (spu_resume): Adjust to use resume_kind.
9555 (spu_wait): Add `options' argument.
9557 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9559 Decouple target code from remote protocol.
9561 * target.h (enum target_waitkind): New.
9562 (struct target_waitstatus): New.
9563 (struct target_ops) <wait>: Return an unsigned long. Take a
9564 target_waitstatus pointer instead of a char pointer.
9566 * target.c (mywait): Change prototype to return an unsigned long.
9567 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9568 * server.h (thread_from_wait, old_thread_from_wait): Delete
9570 (prepare_resume_reply): Change prototype to take a
9572 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9573 (last_status, last_ptid): New.
9574 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9575 pid instead of a signal.
9576 (attach_inferior): Remove "status" and "signal" parameters.
9578 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9580 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9581 (handle_v_requests, myresume): Remove "status" and "signal"
9583 (handle_status): New.
9584 (main): Delete local `status'. Adjust.
9585 * remote-utils.c: Include target.h.
9586 (prepare_resume_reply): Change prototype to take a
9587 target_waitstatus. Adjust.
9589 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9591 * spu-low.c (spu_wait): Adjust.
9592 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9594 (win32_wait): Adjust.
9596 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9598 * target.h (struct thread_resume): Delete leave_stopped member.
9599 (struct target_ops): Add a `n' argument to the `resume' callback.
9600 * server.c (start_inferior): Adjust.
9601 (handle_v_cont, myresume): Adjust.
9602 * linux-low.c (check_removed_breakpoint): Adjust to resume
9603 interface change, and to removed leave_stopped field.
9604 (resume_ptr): Delete.
9605 (struct thread_resume_array): New.
9606 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9607 resume interface change.
9608 (linux_continue_one_thread, linux_queue_one_thread)
9609 (resume_status_pending_p): Check if the resume field is NULL
9610 instead of checking the leave_stopped member.
9611 (linux_resume): Adjust to the target resume interface change.
9612 * spu-low.c (spu_resume): Adjust to the target resume interface
9614 * win32-low.c (win32_detach, win32_resume): Ditto.
9616 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9618 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9620 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9622 (linux_continue_one_thread): Only preserve the stepping flag if
9623 there's a pending breakpoint.
9625 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9627 * server.c (main): After the inferior having exited, call
9628 remote_close before exiting gdbserver.
9630 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9632 Fix size of FPSCR in Power 7 processors.
9633 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9634 (PPC_FEATURE_HAS_DFP): New #define.
9635 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9638 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9640 * server.c (handle_query) Whitespace and formatting.
9642 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9644 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9645 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9646 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9647 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9648 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9649 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9650 Makefile.in, configure.ac: Fix whitespace throughout.
9651 * configure: Regenerate.
9653 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9655 * inferiors.c (find_inferior): Make it safe for the callback
9656 function to delete the currently iterated inferior.
9658 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9660 * Makefile.in (linuw_low_h): Move higher.
9661 (thread-db.o): Depend on $(linux_low_h).
9663 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9665 Rename "process" to "lwp" throughout.
9667 * linux-low.c (all_processes): Rename to...
9668 (all_lwps): ... this.
9669 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9670 (add_process): Rename to ...
9671 (add_lwp): ... this. Adjust.
9672 (linux_create_inferior): Adjust.
9673 (linux_attach_lwp): Adjust.
9674 (linux_attach): Adjust.
9675 (linux_kill_one_process): Rename to ...
9676 (linux_kill_one_lwp): ... this. Adjust.
9677 (linux_kill): Adjust.
9678 (linux_detach_one_process): Rename to ...
9679 (linux_detach_one_lwp): ... this. Adjust.
9680 (linux_detach): Adjust.
9681 (check_removed_breakpoint): Adjust.
9682 (status_pending_p): Adjust.
9683 (linux_wait_for_process): Rename to ...
9684 (linux_wait_for_lwp): ... this. Adjust.
9685 (linux_wait_for_event): Adjust.
9686 (send_sigstop): Adjust.
9687 (wait_for_sigstop): Adjust.
9688 (stop_all_processes): Rename to ...
9689 (stop_all_lwps): ... this.
9690 (linux_resume_one_process): Rename to ...
9691 (linux_resume_one_lwp): ... this. Adjust.
9692 (linux_set_resume_request, linux_continue_one_thread)
9693 (linux_queue_one_thread, resume_status_pending_p)
9694 (usr_store_inferior_registers, regsets_store_inferior_registers)
9695 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9697 * linux-low.h (get_process): Rename to ...
9698 (get_lwp): ... this. Adjust.
9699 (get_thread_process): Rename to ...
9700 (get_thread_lwp): ... this. Adjust.
9701 (get_process_thread): Rename to ...
9702 (get_lwp_thread): ... this. Adjust.
9703 (struct process_info): Rename to ...
9704 (struct lwp_info): ... this.
9705 (all_processes): Rename to ...
9706 (all_lwps): ... this.
9707 * proc-service.c (ps_lgetregs): Adjust.
9708 * thread-db.c (thread_db_create_event, find_one_thread)
9709 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9711 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9713 * server.c (handle_query): Handle "qAttached".
9715 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9717 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9718 GPLv3, update license URL.
9720 2009-03-01 Doug Evans <dje@google.com>
9722 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9723 (server_h): Add gdb_signals.h.
9724 (signals.o): Update.
9725 * server.h (target_signal_from_host,target_signal_to_host_p)
9726 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9728 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9730 * remote-utils.c (getpkt): Also generate remote-debug
9731 information if noack_mode is set.
9733 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9735 * server.c (handle_query): Report qXfer:siginfo:read and
9736 qXfer:siginfo:write as supported and handle them.
9737 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9738 * linux-low.c (linux_xfer_siginfo): New.
9739 (linux_target_ops): Set it.
9741 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9743 * server.c (gdbserver_usage): Mention --remote-debug.
9744 (main): Accept '--remote-debug' switch.
9746 2009-01-18 Doug Evans <dje@google.com>
9748 * regcache.c (new_register_cache): No need to check result of xcalloc.
9749 * server.c (handle_search_memory): Back out calls to xmalloc,
9750 result is checked and error is returned to user upon failure.
9751 (handle_query): Ditto. Add more checks for result of malloc.
9752 (handle_v_cont): Check result of malloc, report error back to
9754 (handle_v_run): Ditto. Call freeargv.
9755 * server.h (freeargv): Declare.
9756 * utils.c (freeargv): New fn.
9758 2009-01-15 Doug Evans <dje@google.com>
9760 * gdbreplay.c (perror_with_name): Make arg const char *.
9761 * server.h (target_signal_to_name): Make return type const char *.
9762 * thread-db.c (thread_db_err_str): Make return type const char *.
9763 * utils.c (perror_with_name): Make arg const char *.
9765 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9767 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9768 when handling a EXIT_PROCESS_DEBUG_EVENT.
9770 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9772 * gdbreplay.c (gdbreplay_version): Update copyright year.
9773 * server.c (gdbserver_version): Likewise.
9775 2009-01-05 Doug Evans <dje@google.com>
9777 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9778 (handle_extended_wait): Improve comment.
9780 2008-12-13 Doug Evans <dje@google.com>
9782 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9783 * server.h (ATTR_MALLOC): New macro.
9784 (xmalloc,xcalloc,xstrdup): Declare.
9785 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9786 * inferiors.c: Ditto.
9787 * linux-low.c: Ditto.
9788 * mem-break.c: Ditto.
9789 * regcache.c: Ditto.
9790 * remote-utils.c: Ditto.
9793 * win32-low.c: Ditto.
9795 2008-12-12 Doug Evans <dje@google.com>
9797 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9798 in debugging printf.
9800 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9802 2008-12-09 Doug Evans <dje@google.com>
9804 * linux-low.h (struct process_info): Delete member tid, unused.
9805 * thread-db.c (find_one_thread): Update.
9806 (maybe_attach_thread): Update.
9808 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9810 * target.h (struct target_ops): Add qxfer_osdata member.
9811 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9813 (linux_qxfer_osdata): New functions.
9814 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9816 * server.c (handle_query): Handle "qXfer:osdata:read:".
9817 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9818 (buffer_xml_printf): New functions.
9819 * server.h (struct buffer): New.
9820 (buffer_grow_str, buffer_grow_str0): New macros.
9821 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9822 (buffer_xml_printf): Declare.
9824 2008-11-24 Doug Evans <dje@google.com>
9826 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9828 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9830 * server.c (handle_v_run): Always use the supplied argument list.
9832 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9834 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9835 (xtensa_regmap_table): Add entry for scompare1.
9837 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9839 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9840 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9841 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9842 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9843 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9844 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9845 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9846 XML target descriptions.
9847 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9848 when inferior is running on an ISA 2.05 or later processor. Add
9849 special case to return offset for full 64-bit slot of FPSCR when
9852 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9854 * Makefile.in (SFILES, clean): Added sparc64 files.
9855 (reg-sparc64.o, reg-sparc64.c): New.
9856 * configure.srv (sparc*-*-linux*): New configuration.
9857 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9858 syscall arguments for SPARC.
9859 (regsets_store_inferior_registers): Likewise.
9860 * linux-sparc-low.c: New file.
9862 2008-10-21 Doug Evans <dje@google.com>
9864 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9865 (READLINE_DIR,READLINE_DEP): Delete.
9866 (INTERNAL_CFLAGS): Update.
9867 (LINTFLAGS): Update.
9869 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9871 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9872 whole argv from the last run, not just argv[0].
9874 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9876 * regcache.c (new_register_cache): Return NULL if the register
9877 cache size isn't known yet.
9878 (free_register_cache): Avoid dereferencing a NULL regcache.
9880 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9882 * configure.srv: Merge MIPS and MIPS64.
9884 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9886 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9888 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9890 * Makefile.in: Add required vsx dependencies.
9892 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9893 Declare init_registers_powerpc_vsx32l.
9894 Declare init_registers_powerpc_vsx64l.
9895 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9896 (ppc_arch_setup): Check for VSX in hwcap.
9897 (ppc_fill_vsxregset): New function.
9898 (ppc_store_vsxregset): New function.
9899 Add new VSX entry in regset_info target_regsets.
9901 * configure.srv: Add new VSX dependencies.
9903 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9905 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9906 (remote_open): Set or clear transport_is_reliable.
9907 (putpkt_binary): Don't expect acks in noack mode.
9908 (getpkt): Don't send ack/nac in noack mode.
9909 * server.c (handle_general_set): Handle QStartNoAckMode.
9910 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9912 (main): Reset noack_mode on every connection.
9913 * server.h (noack_mode): Declare.
9915 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9917 * Makefile.in (GDBREPLAY_OBS): New variable.
9918 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9920 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9921 Daniel Jacobowitz <dan@codesourcery.com>
9923 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9924 (usr_store_inferior_registers): Likewise.
9925 (regsets_store_inferior_registers): Likewise.
9927 2008-07-31 Rolf Jansen <rj@surtec.com>
9928 Pedro Alves <pedro@codesourcery.com>
9930 * configure.ac: Check for memmem declaration.
9931 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9932 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9933 (disable_packet_qfThreadInfo): Unconditionally compile.
9934 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9935 * configure, config.in: Regenerate.
9937 2008-07-28 Doug Kwan <dougkwan@google.com>
9939 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9940 (linux_write_memory): Remove declaration of errno.
9942 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9944 * linux-low.c (handle_extended_wait): Do not use "status"
9945 variable uninitialized.
9947 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9949 * server.c (handle_v_attach): Inhibit reporting dll changes.
9951 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9953 * remote-utils.c (prepare_resume_reply): If requested, don't
9954 output "thread:TID" in the T stop reply.
9956 * server.c (disable_packet_vCont, disable_packet_Tthread)
9957 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9958 (handle_query): If requested, disable support for qC, qfThreadInfo
9960 (handle_v_requests): If requested, disable support for vCont.
9961 (gdbserver_show_disableable): New.
9962 (main): Handle --disable-packet and --disable-packet=LIST.
9964 * server.h (disable_packet_vCont, disable_packet_Tthread)
9965 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9967 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9969 * server.c (gdbserver_usage): Mention --version.
9971 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9973 * Makefile.in (gdbreplay.o): New rule.
9975 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9977 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9978 message, not gdbserver.
9980 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9981 Nathan Sidwell <nathan@codesourcery.com>
9982 Joseph Myers <joseph@codesourcery.com>
9984 * acinclude.m4: Include ../../config/acx.m4.
9985 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9986 * configure, config.in: Regenerate.
9987 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9988 * server.c (gdbserver_version): Print PKGVERSION.
9989 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9990 (main): Adjust gdbserver_usage calls.
9991 * gdbreplay.c (version, host_name): Add declarations.
9992 (gdbreplay_version, gdbreplay_usage): New.
9993 (main): Accept --version and --help options.
9995 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9997 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9998 (arm_breakpoint_at): Handle Thumb.
9999 (the_low_target): Add comment.
10001 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10003 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10005 2008-05-09 Doug Evans <dje@google.com>
10007 * server.h (decode_search_memory_packet): Declare.
10008 * remote-utils.c (decode_search_memory_packet): New fn.
10009 * server.c (handle_search_memory_1): New fn.
10010 (handle_search_memory): New fn.
10011 (handle_query): Process qSearch:memory packets.
10013 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10015 * regcache.c (registers_length): Remove.
10016 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10017 full register packet.
10018 * regcache.h (registers_length): Remove prototype.
10019 * server.h (PBUFSIZ): Define to 16384.
10021 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10023 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10024 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10025 powerpc-64l.o, and powerpc-altivec64l.o.
10026 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10027 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10028 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10029 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10030 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10033 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10034 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10035 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10036 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10037 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10038 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10039 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10040 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10041 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10042 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10045 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10046 (init_registers_powerpc_32l): ... this new prototype.
10047 (init_registers_powerpc_32): Remove, replace by ...
10048 (init_registers_powerpc_altivec32l): ... this new prototype.
10049 (init_registers_powerpc_e500): Remove, replace by ...
10050 (init_registers_powerpc_e500l): ... this new prototype.
10051 (init_registers_ppc64): Remove, replace by ...
10052 (init_registers_powerpc_64l): ... this new prototype.
10053 (init_registers_powerpc_64): Remove, replace by ...
10054 (init_registers_powerpc_altivec64l): ... this new prototype.
10055 (ppc_num_regs): Set to 73.
10056 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10057 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10058 (ppc_cannot_store_register): Handle orig_r3 and trap.
10059 (ppc_arch_setup): Update init_registers_... calls.
10060 (ppc_fill_gregset): Handle orig_r3 and trap.
10062 * inferiors.c (clear_inferiors): Reset current_inferior.
10064 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10066 * acinclude.m4: Add override.m4.
10067 * configure: Regenerate.
10069 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10071 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10072 initial call to init_register_ppc64.
10074 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10076 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10077 single powerpc*-*-linux* case.
10078 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10080 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10082 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10083 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10085 * linux-ppc-low.c: Include <elf.h>.
10086 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10087 (ppc_hwcap): New global variable.
10088 (ppc_regmap): Remove __SPE__ #ifdef sections.
10089 (ppc_regmap_e500): New global variable.
10090 (ppc_cannot_store_register): Update __SPE__ special case.
10091 (ppc_get_hwcap): New function.
10092 (ppc_arch_setup): Use it to determine whether inferior supports
10093 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10094 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10095 Do not access registers if target does not support AltiVec.
10096 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10097 Do not access registers if target does not support SPE.
10098 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10100 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10102 * linux-low.c (disabled_regsets, num_regsets): New.
10103 (use_regsets_p): Delete.
10104 (linux_wait_for_process): Clear disabled_regsets.
10105 (regsets_fetch_inferior_registers): Check and set it.
10106 (regsets_store_inferior_registers): Likewise.
10107 (linux_fetch_registers, linux_store_registers): Do not use
10109 (initialize_low): Allocate disabled_regsets.
10111 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10113 * Makefile.in (LIBOBJS): New.
10114 (OBS): Use LIBOBJS.
10115 (memmem.o): New rule.
10116 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10117 * configure: Regenerated.
10119 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10121 * server.c (handle_query): Never return "unsupported" for
10122 qXfer:features:read queries.
10124 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10126 * server.c (get_features_xml): Fix inverted condition.
10127 (handle_query): Always support qXfer:feature:read.
10129 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10131 * server.c (wrapper_argv): New.
10132 (start_inferior): Handle wrapper_argv. If set, expect an extra
10134 (gdbserver_usage): Document --wrapper.
10135 (main): Parse --wrapper.
10137 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10139 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10140 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10141 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10142 (ppc_set_pc): Likewise.
10143 (ppc_arch_setup): New function.
10144 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10145 of collect_register.
10146 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10148 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10150 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10151 instead of linux-ppc64-low.o.
10152 * linux-ppc64-low.c: Remove file.
10153 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10154 (linux-ppc64-low.o): Remove rule.
10156 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10157 (init_registers_powerpc_64): Likewise.
10158 (ppc_regmap): Conditionally define depending on __powerpc64__.
10159 (ppc_cannot_store_register): Do not special-case "fpscr" when
10160 compiled on __powerpc64__.
10161 (ppc_collect_ptrace_register): New function.
10162 (ppc_supply_ptrace_register): New function.
10163 (ppc_breakpoint): Change type to "unsigned int".
10164 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10165 (the_low_target): Conditionally provide initializers for the
10166 arch_setup member depending on __powerpc64__. Install
10167 collect_ptrace_register and supply_ptrace_register members.
10169 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10171 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10172 * server.c (gdbserver_xmltarget): Define.
10173 (get_features_xml): Use it to replace "target.xml" and arch_string.
10175 * configure.srv: Remove srv_xmltarget. Add XML files that were
10176 mentioned there to srv_xmlfiles instead. Remove conditional tests
10177 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10178 srv_xmlfiles and srv_regobj to include all possible choices.
10179 * configure.ac (srv_xmltarget): Remove.
10180 (srv_xmlfiles): Do not add "target.xml".
10181 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10182 checks for supplementary target information.
10183 * configure: Regenerate.
10184 * Makefile.in (XML_TARGET): Remove.
10185 (target.xml): Remove rule.
10186 (clean): Do not clean up target.xml.
10187 (.PRECIOUS): Do not mention target.xml.
10189 * target.h (struct target_ops): Remove arch_string member.
10190 * linux-low.c (linux_arch_string): Remove.
10191 (linux_target_ops): Remove arch_string initializer.
10192 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10193 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10194 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10195 * spu-low.c (spu_arch_string): Remove.
10196 (spu_target_ops): Remove arch_string initializer.
10197 * win32-low.c (win32_arch_string): Remove.
10198 (win32_target_ops): Remove arch_string initializer.
10199 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10200 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10201 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10203 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10205 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10206 by collect_ptrace_register and supply_ptrace_register hooks.
10207 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10208 instead of checking for the_low_target.left_pad_xfer.
10209 (usr_store_inferior_registers): Use collect_ptrace_register callback
10210 instead of checking for the_low_target.left_pad_xfer.
10212 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10213 (s390_supply_ptrace_register): Likewise.
10214 (s390_fill_gregset): Call s390_collect_ptrace_register.
10215 (the_low_target): Update.
10217 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10218 (ppc_supply_ptrace_register): Likewise.
10219 (the_low_target): Update.
10221 * linux-i386-low.c (the_low_target): Update.
10222 * linux-x86-64-low.c (the_low_target): Update.
10224 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10226 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10227 reg-s390.o and reg-s390x.o.
10229 * linux-low.c (new_inferior): New global variable.
10230 (linux_create_inferior, linux_attach): Set it.
10231 (linux_wait_for_process): Call the_low_target.arch_setup after the
10232 target has stopped for the first time.
10233 (initialize_low): Do not call the_low_target.arch_setup.
10235 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10236 (s390_set_pc): Likewise.
10237 (s390_arch_setup): New function.
10238 (the_low_target): Use s390_arch_setup as arch_setup routine.
10240 * regcache.c (realloc_register_cache): New function.
10241 (set_register_cache): Call it for each existing regcache.
10243 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10245 * server.h (init_registers): Remove prototype.
10247 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10248 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10249 instead of init_registers ().
10250 * linux-arm-low.c (init_registers_arm): Add prototype.
10251 (init_registers_arm_with_iwmmxt): Likewise.
10252 (the_low_target): Add initializer for arch_setup field.
10253 * linux-cris-low.c (init_registers_cris): Add prototype.
10254 (the_low_target): Add initializer for arch_setup field.
10255 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10256 (the_low_target): Add initializer for arch_setup field.
10257 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10258 (the_low_target): Add initializer for arch_setup field.
10259 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10260 (the_low_target): Add initializer for arch_setup field.
10261 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10262 (the_low_target): Add initializer for arch_setup field.
10263 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10264 (the_low_target): Add initializer for arch_setup field.
10265 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10266 (init_registers_mips64_linux): Likewise.
10267 (the_low_target): Add initializer for arch_setup field.
10268 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10269 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10270 (the_low_target): Add initializer for arch_setup field.
10271 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10272 (init_registers_powerpc_64): Likewise.
10273 (the_low_target): Add initializer for arch_setup field.
10274 * linux-s390-low.c (init_registers_s390): Add prototype.
10275 (init_registers_s390x): Likewise.
10276 (the_low_target): Add initializer for arch_setup field.
10277 * linux-sh-low.c (init_registers_sh): Add prototype.
10278 (the_low_target): Add initializer for arch_setup field.
10279 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10280 (the_low_target): Add initializer for arch_setup field.
10281 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10282 (the_low_target): Add initializer for arch_setup field.
10284 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10285 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10286 instead of init_registers ().
10287 * win32-arm-low.c (init_registers_arm): Add prototype.
10288 (the_low_target): Add initializer for arch_setup field.
10289 * win32-i386-low.c (init_registers_i386): Add prototype.
10290 (the_low_target): Add initializer for arch_setup field.
10292 * spu-low.c (init_registers_spu): Add prototype.
10293 (initialize_low): Call initialie_registers_spu () instead of
10294 initialize_registers ().
10296 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10298 * server.c (handle_v_requests): When handling the vRun and vAttach
10299 packets, if already debugging a process, don't kill it. Return an
10302 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10304 * server.c (handle_query): Correct length check.
10306 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10308 * win32-low.c (do_initial_child_stuff): Add process handle
10309 parameter. Set current_process_handle and current_process_id from the
10310 parameters. Clear globals.
10311 (win32_create_inferior): Don't set current_process_handle and
10312 current_process_id here. Instead pass them on the call to
10313 do_initial_child_stuff.
10314 (win32_attach): Likewise.
10315 (win32_clear_inferiors): New.
10316 (win32_kill): Don't close the current process handle or the
10317 current thread handle here. Instead call win32_clear_inferiors.
10318 (win32_detach): Don't open a new handle to the process. Call
10319 win32_clear_inferiors.
10320 (win32_join): Don't rely on current_process_handle; open a new
10321 handle using the process id.
10322 (win32_wait): Call win32_clear_inferiors when the inferior process
10325 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10327 * server.c (monitor_show_help): Add "exit".
10329 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10331 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10332 (clean): Add reg-xtensa.c.
10333 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10334 * configure.srv (xtensa*-*-linux*) New target.
10335 * linux-xtensa-low.c: New.
10336 * xtensa-xtregs.c: New.
10338 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10340 * hostio.c: Don't include errno.h.
10341 (errno_to_fileio_errno): Move to hostio-errno.
10342 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10343 error number outputting to the target->hostio_last_error callback.
10344 (hostio_packet_error): Use FILEIO_EINVAL directly.
10345 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10346 calls to hostio_error.
10347 * hostio-errno.c: New.
10348 * server.h (hostio_last_error_from_errno): Declare.
10349 * target.h (target_ops): Add hostio_last_error member.
10350 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10351 as hostio_last_error handler.
10352 * spu-low.c (spu_target_ops): Likewise.
10353 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10354 (wince_hostio_last_error): New functions.
10355 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10356 as hostio_last_error handler.
10357 (win32_target_ops) [!_WIN32_WCE]: Register
10358 hostio_last_error_from_errno as hostio_last_error handler.
10359 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10360 (hostio-errno.o): New rule.
10361 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10362 * configure.srv (srv_hostio_err_objs): New variable. Default to
10364 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10365 * configure: Regenerate.
10367 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10369 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10370 (linux_kill, linux_detach): Clean up the process list.
10371 * remote-utils.c (remote_open): Improve port number parsing.
10372 (putpkt_binary, input_interrupt): Only send interrupts if the target
10374 * server.c (extended_protocol): Make static.
10375 (attached): Define earlier.
10376 (exit_requested, response_needed, program_argv): New variables.
10377 (target_running): New.
10378 (start_inferior): Clear attached here.
10379 (attach_inferior): Set attached here.
10380 (require_running): Define.
10381 (handle_query): Use require_running and target_running. Implement
10383 (handle_v_attach, handle_v_run): New.
10384 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10385 (gdbserver_usage): Update.
10386 (main): Redo argument parsing. Handle --debug and --multi. Handle
10387 --attach along with other options or after the port. Save
10388 program_argv. Support no initial program. Resynchronize
10389 communication with GDB after an error. Handle "monitor exit".
10390 Use require_running and target_running. Always allow the extended
10391 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10392 restart in extended mode.
10393 * README: Refer to the GDB manual. Update --attach usage.
10395 2007-12-20 Andreas Schwab <schwab@suse.de>
10397 * linux-low.c (STACK_SIZE): Define.
10398 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10399 (linux_test_for_tracefork): Likewise.
10401 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10403 * linux-low.c (linux_wait_for_event): Update messages. Do not
10404 reinsert auto-delete breakpoints.
10405 * mem-break.c (struct breakpoint): Change return type of handler to
10407 (set_breakpoint_at): Update handler type.
10408 (reinsert_breakpoint_handler): Return 1 instead of calling
10410 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10412 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10413 * mem-break.h (set_breakpoint_at): Update handler type.
10414 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10415 * win32-low.c (auto_delete_breakpoint): New.
10416 (get_child_debug_event): Use it.
10418 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10420 * configure.ac: Check for pread and pwrite.
10421 * hostio.c (handle_pread): Fall back to lseek and read.
10422 (handle_pwrite): Fall back to lseek and write.
10423 * config.in, configure: Regenerated.
10425 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10427 * server.c (myresume): Add own_buf argument.
10428 (main): Update calls.
10430 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10432 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10433 * remote-utils.c (remote_open): Do not call disable_async_io.
10434 (block_async_io): Delete.
10435 (unblock_async_io): Make static.
10436 (initialize_async_io): New.
10437 * server.c (handle_v_cont): Handle async I/O here.
10438 (myresume): Likewise. Move other common resume tasks here...
10439 (main): ... from here. Call initialize_async_io. Disable async
10440 I/O before the main loop.
10441 * server.h (initialize_async_io): Declare.
10442 (block_async_io, unblock_async_io): Delete prototypes.
10443 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10445 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10447 * remote-utils.c (readchar): Allow binary data in received messages.
10449 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10451 * win32-low.c (attaching): New global.
10452 (win32_create_inferior): Clear the `attaching' global.
10453 (win32_attach): Set the `attaching' global.
10454 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10455 attaching. Only set a breakpoint at the entry point if not
10458 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10460 * server.c (main): Don't report dll events on the initial
10461 connection on attaches.
10463 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10465 * server.c (main): Relax numerical bases supported for the pid of
10466 the --attach command line argument.
10468 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10470 * win32-low.c (win32_attach): Call OpenProcess before
10471 DebugActiveProcess, not after. Add last error output to error
10474 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10476 * win32-low.c (win32_get_thread_context)
10477 (win32_set_thread_context): New functions.
10478 (thread_rec): Use win32_get_thread_context.
10479 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10480 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10483 2007-12-03 Leo Zayas
10484 Pedro Alves <pedro_alves@portugalmail.pt>
10486 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10488 (child_add_thread): Minor cleanup.
10489 (child_continue): Resume artificially suspended threads before
10490 calling ContinueDebugEvent.
10491 (suspend_one_thread): New.
10492 (fake_breakpoint_event): New.
10493 (get_child_debug_event): Change return type to int. Check here if
10494 gdb sent an interrupt request. If a soft interrupt was requested,
10495 fake a breakpoint event. Return 0 if there is no event to handle,
10497 (win32_wait): Don't check here if gdb sent an interrupt request.
10498 Ensure there is a valid event to handle.
10499 (win32_request_interrupt): Add soft interruption method as last
10502 2007-12-03 Leo Zayas
10503 Pedro Alves <pedro_alves@portugalmail.pt>
10505 * win32-low.h (win32_thread_info): Add descriptions to the
10506 structure members. Replace `suspend_count' counter by a
10508 * win32-low.c (thread_rec): Update condition of when to get the
10509 context from the inferior. Rely on ContextFlags being set if it
10510 has already been retrieved. Only suspend the inferior thread if
10511 we haven't already. Warn if that fails.
10512 (continue_one_thread): s/suspend_count/suspended/. Only call
10513 ResumeThread once. Warn if that fails.
10515 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10517 * win32-low.c (win32_wait): Don't read from the inferior when it
10518 has already exited.
10520 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10522 * Makefile.in (win32_low_h): New variable.
10523 (win32-low.o): Add dependency on $(win32_low_h).
10524 (win32-arm-low.o, win32-i386-low.o): New rules.
10526 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10528 * hostio.c: Correct copyright year.
10530 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10532 * Makefile.in (OBS): Add hostio.o.
10533 (hostio.o): New rule.
10534 * server.h (handle_vFile): Declare.
10535 * hostio.c: New file.
10536 * server.c (handle_v_requests): Take packet_len and new_packet_len
10537 for binary packets. Call handle_vFile.
10538 (main): Update call to handle_v_requests.
10540 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10542 * linux-low.c: Include <sched.h>.
10544 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10546 * linux-low.c (linux_tracefork_grandchild): New.
10547 (linux_tracefork_child): Use clone.
10548 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10550 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10552 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10554 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10556 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10558 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10560 * inferiors.c (change_inferior_id): Delete.
10561 (add_pid_to_list, pull_pid_from_list): New.
10562 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10563 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10564 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10565 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10566 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10567 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10568 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10569 (using_threads): Always set to 1.
10570 (handle_extended_wait): New.
10571 (add_process): Do not set TID.
10572 (linux_create_inferior): Set must_set_ptrace_flags.
10573 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10574 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10575 (linux_thread_alive): Rename TID argument to LWPID.
10576 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10577 (linux_wait_for_event): Do not use TID or check using_threads. Update
10578 call to dead_thread_notify. Call handle_extended_wait.
10579 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10580 (send_sigstop): Delete sigstop_sent.
10581 (wait_for_sigstop): Avoid TID.
10582 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10583 (linux_test_for_tracefork): New.
10584 (linux_lookup_signals): Use thread_db_active and
10585 linux_supports_tracefork_flag.
10586 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10587 * linux-low.h (get_process_thread): Avoid TID.
10588 (struct process_ifo): Move thread_known and tid to the end. Remove
10590 (linux_attach_lwp, thread_db_init): Update prototypes.
10591 * server.h (change_inferior_id): Delete prototype.
10592 (add_pid_to_list, pull_pid_from_list): New prototypes.
10593 * thread-db.c (thread_db_use_events): New.
10594 (find_first_thread): Rename to...
10595 (find_one_thread): ...this. Update callers and messages. Do not
10596 call fatal. Check thread_db_use_events. Do not call
10597 change_inferior_id or new_thread_notify.
10598 (maybe_attach_thread): Update. Do not call new_thread_notify.
10599 (thread_db_init): Set thread_db_use_events. Check use_events.
10600 * utils.c (fatal, warning): Correct message prefix.
10602 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10604 * Makefile.in (clean): Remove new files.
10605 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10606 (powerpc-64.o, powerpc-64.c): New rules.
10607 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10608 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10610 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10612 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10613 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10614 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10615 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10616 (target_regsets): Add AltiVec and SPE register sets.
10617 * configure.ac: Check for AltiVec and SPE.
10618 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10619 (ppc_fill_vrregset, ppc_store_vrregset): New.
10620 (target_regsets): Add AltiVec register set.
10621 * configure: Regenerated.
10623 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10625 * linux-low.c (O_LARGEFILE): Define.
10626 (linux_read_memory): Use /proc/PID/mem.
10627 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10628 * configure, config.in: Regenerated.
10630 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10632 * linux-low.c (linux_wait_for_event): Do not pass signals while
10635 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10637 * win32-low.c (create_process): New.
10638 (win32_create_inferior): Use create_process instead of
10639 CreateProcess. If create_process failed retry appending an ".exe"
10640 suffix. Store the GetLastError result immediatelly after
10641 create_process calls and use it on the call to error.
10643 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10645 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10647 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10649 * configure.ac: Switch license to GPLv3.
10651 2007-08-01 Michael Snyder <msnyder@access-company.com>
10653 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10655 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10657 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10659 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10660 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10661 CloseToolhelp32Snapshot.
10662 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10663 CloseToolhelp32Snapshot.
10665 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10667 * server.c (main): Check for inferior exit before main loop.
10669 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10671 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10672 instead of on tmp_desc.
10674 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10675 Daniel Jacobowitz <dan@codesourcery.com>
10677 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10678 (add_thread): Minor cleanups.
10679 (clear_inferiors): Move lower in the file. Clear the DLL
10681 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10682 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10683 (xml_escape_text): New.
10684 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10686 (handle_v_cont): Report errors.
10687 (gdbserver_version): Update.
10688 (main): Correct size of own_buf. Do not report initial DLL events.
10689 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10690 (unloaded_dll, xml_escape_text): New.
10691 * win32-low.c (enum target_waitkind): Update comments.
10692 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10693 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10694 (win32_EnumProcessModules, win32_GetModuleInformation)
10695 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10696 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10697 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10698 (win32_Module32First, win32_Module32Next, load_toolhelp)
10699 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10700 (get_child_debug_event): Handle DLL events.
10701 (win32_wait): Likewise.
10703 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10705 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10706 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10708 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10710 * win32-low.c (handle_output_debug_string): Ignore event if not
10713 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10715 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10717 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10719 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10721 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10723 * inferiors.c (change_inferior_id): Add comment.
10724 * linux-low.c (check_removed_breakpoint): Add an early
10725 prototype. Improve debug output.
10726 (linux_attach): Doc update.
10727 (linux_detach_one_process, linux_detach): Clean up before releasing
10729 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10730 * linux-low.h (struct process_info): Doc improvement.
10731 * mem-break.c (delete_all_breakpoints): New.
10732 * mem-break.h (delete_all_breakpoints): New prototype.
10733 * thread-db.c (find_first_thread): New.
10734 (thread_db_create_event): Call it instead of
10735 thread_db_find_new_threads. Clean up unused variables.
10736 (maybe_attach_thread): Remove first thread handling.
10737 (thread_db_find_new_threads): Use find_first_thread.
10738 (thread_db_get_tls_address): Likewise.
10740 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10742 * thread-db.c (thread_db_find_new_threads): Add prototype.
10743 (thread_db_create_event): Check for the main thread before adding
10745 (maybe_attach_thread): Only enable event reporting if TID == 0.
10746 (thread_db_get_tls_address): Check for new threads.
10748 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10750 * linux-low.c (linux_create_inferior): Try execv before execvp.
10751 * spu-low.c (spu_create_inferior): Likewise.
10753 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10755 * linux-low.c (linux_create_inferior): Change execv to execvp.
10756 * spu-low.c (spu_create_inferior): Likewies.
10758 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10760 * Makefile.in (clean): Clean new files instead of deleted ones.
10761 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10762 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10764 * configure.srv: Specify XML files and new regformats for MIPS and
10766 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10767 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10768 an entry for the restart register.
10769 (mips_cannot_fetch_register, mips_cannot_store_register)
10770 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10771 register names to match the XML descriptions.
10772 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10773 restart register instead of $0.
10775 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10776 Markus Deuling <deuling@de.ibm.com>
10778 * remote-utils.c (decode_xfer_write): New function.
10779 * server.h (decode_xfer_write): Add prototype.
10780 * server.c (handle_query): Add PACKET_LEN argument. Support
10781 qXfer:spu:read and qXfer:spu:write packets.
10782 (main): Pass packet_len to handle_query.
10783 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10784 * target.h (target_ops): Add qxfer_spu.
10786 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10788 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10789 accessing non-seekable spufs files.
10791 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10793 * server.c (handle_query): Add reply for qC packet.
10795 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10796 Leo Zayas <lerele@champenstudios@com>
10798 * server.h (check_remote_input_interrupt_request): New function.
10799 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10800 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10801 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10802 (check_remote_input_interrupt_request): New function.
10803 * server.h (check_remote_input_interrupt_request): Declare.
10804 * win32-low.c (winapi_DebugBreakProcess,
10805 winapi_GenerateConsoleCtrlEvent): New typedefs.
10806 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10808 (win32_wait): Check for remote interrupt request
10809 with check_remote_input_interrupt_request.
10810 (win32_request_interrupt): New function.
10811 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10813 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10815 * win32-low.c (debug_registers_changed,
10816 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10817 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10818 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10819 (thread_rec): Get context using the low target.
10820 (child_add_thread): Call thread_added on the low target,
10821 which does the same thing.
10823 (do_initial_child_stuff): Remove debug registers references.
10824 Set context using the low target. Resume threads after
10825 setting the contexts.
10826 (child_continue): Remove dead variable. Remove debug
10827 registers references.
10828 (child_fetch_inferior_registers): Go through the low target.
10829 (do_child_store_inferior_registers): Remove.
10830 (child_store_inferior_registers): Go through the low target.
10831 (win32_resume): Remove debug registers references.
10832 Set context using the low target.
10833 (handle_exception): Change return type to void. Don't record
10834 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10835 first chance exception.
10836 (get_child_debug_event): Change return type to void. Remove
10837 goto loop. Always return after waiting for debug event.
10838 (win32_wait): Convert to switch statement. Handle spurious
10841 * win32-i386-low.c (debug_registers_changed,
10842 debug_registers_used): New.
10843 (initial_stuff): Rename to ...
10844 (i386_initial_stuff): ... this. Clear debug registers
10846 (store_debug_registers): Delete.
10847 (i386_get_thread_context): New.
10848 (load_debug_registers): Delete.
10849 (i386_set_thread_context): New.
10850 (i386_thread_added): New.
10851 (single_step): Rename to ...
10852 (i386_single_step): ... this.
10853 (do_fetch_inferior_registers): Rename to ...
10854 (i386_fetch_inferior_register): ... this.
10855 (i386_store_inferior_register): New.
10856 (the_low_target): Adapt to new interface.
10858 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10859 (arm_get_thread_context): New.
10860 (arm_set_thread_context): New.
10862 (do_fetch_inferior_registers): Rename to ...
10863 (arm_fetch_inferior_register): ... this.
10864 (arm_store_inferior_register): New.
10865 (arm_wince_breakpoint): Reimplement as unsigned long.
10866 (arm_wince_breakpoint_len): Define.
10867 (the_low_target): Adapt to new interface.
10869 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10870 load_debug_registers. Add get_thread_context, set_thread_context,
10871 thread_added and store_inferior_register. Rename
10872 fetch_inferior_registers to fetch_inferior_register.
10873 (regptr): Remove declaration.
10875 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10877 * linux-low.c (linux_detach): Change return type to int. Return 0.
10878 * spu-low.c (spu_detach): Likewise.
10880 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10882 * target.h (target_ops): Change return type of detach to int.
10884 (join_inferior): New.
10885 * server.c (main): Don't skip detach support on mingw32.
10886 If the inferior doesn't support detaching return error.
10887 Call join_inferior instead of using waitpid.
10888 * linux-low.c (linux_join): New.
10889 (linux_target_op): Add linux_join.
10890 * spu-low.c (spu_join): New.
10891 (spu_target_ops): Add spu_join.
10892 * win32-low.c (win32_detach): Adapt to new interface.
10893 Reopen current_process_handle before detaching. Issue a child
10894 resume before detaching.
10896 (win32_target_op): Add win32_join.
10898 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10900 * win32-low.c (win32-attach): Fix return value.
10901 * target.h (target_ops): Describe ATTACH return values.
10903 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10905 * win32-low.c (GETPROCADDRESS): Define.
10906 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10907 (winapi_DebugSetProcessKillOnExit): Likewise.
10908 (win32_create_inferior): Force usage of ansi CreateProcessA.
10909 (win32_attach): Use GETPROCADDRESS.
10910 (win32_detach): Likewise.
10912 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10914 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10916 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10918 * win32-low.c: Commit leftover changes from 2007-03-29.
10920 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10922 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10923 fields short instead of int. Add explicit padding.
10924 (i387_cache_to_fsave): Remove unnecessary casts.
10925 (i387_fsave_to_cache): Doc fix.
10926 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10928 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10930 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10931 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10933 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10935 * configure.srv (arm*-*-mingw32ce*): Move near the other
10938 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10940 * configure.ac: Add errno checking.
10941 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10942 sys/file.h and malloc.h.
10943 (AC_CHECK_DECLS): Add perror.
10944 (srv_mingwce): Handle.
10945 * configure.srv (i[34567]86-*-cygwin*): Add
10946 win32-i386-low.o to srv_tgtobj.
10947 (i[34567]86-*-mingw*): Likewise.
10948 (arm*-*-mingw32ce*): Add case.
10949 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10950 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10951 [__MINGW32CE__] (strerror): New function.
10952 [__MINGW32CE__] (errno): Define to GetLastError.
10953 [__MINGW32CE__] (COUNTOF): New macro.
10954 (remote_open): Remove extra close call.
10955 * mem-break.c (delete_breakpoint_at): New function.
10956 * mem-break.h (delete_breakpoint_at): Declare.
10957 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10958 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10959 [USE_WIN32API] (read, write): Add char* casts.
10960 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10961 * server.h: Include wincecompat.h on Windows CE.
10962 [HAVE_ERRNO_H]: Check.
10963 (perror): Declare if not declared.
10964 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10965 (perror_with_name): Remove errno declaration.
10966 * wincecompat.h: New.
10967 * wincecompat.c: New.
10968 * win32-low.h: New.
10969 * win32-arm-low.c: New.
10970 * win32-i386-low.c: New.
10971 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10972 (OUTMSG2): Make it safe.
10974 (COUNTOF): New macro.
10975 (NUM_REGS): Get it from the low target.
10976 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10977 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10978 (thread_rec): Let low target handle debug registers.
10979 (child_add_thread): Likewise.
10980 (child_init_thread_list): Likewise.
10981 (continue_one_thread): Likewise.
10983 (do_child_fetch_inferior_registers): Move to ...
10984 * win32-i386-low.c: ... here, and rename to ...
10985 (do_fetch_inferior_registers): ... this.
10986 * win32-low.c (child_fetch_inferior_registers):
10987 Go through the low target.
10988 (do_child_store_inferior_registers): Use regptr.
10989 (strwinerror): New function.
10990 (win32_create_inferior): Handle Windows CE.
10991 Use strwinerror instead of strerror on Windows error
10992 codes. Add program to the error output.
10993 Don't close the main thread handle on Windows CE.
10994 (win32_attach): Use coredll.dll on Windows CE.
10995 (win32_kill): Close current process and current
10997 (win32_detach): Use coredll.dll on Windows CE.
10998 (win32_resume): Let low target handle debug registers, and
11000 (handle_exception): Add/Remove initial breakpoint. Avoid
11001 non-existant WSTOPSIG on Windows CE.
11002 (win32_read_inferior_memory): Cast to remove warning.
11003 (win32_arch_string): Go through the low target.
11004 (initialize_low): Call set_breakpoint_data with the low
11005 target's breakpoint.
11006 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11007 FOP_REGNUM, mappings): Move to ...
11008 * win32-i386-low.c: ... here.
11009 * win32-low.c (win32_thread_info): Move to ...
11010 * win32-low.h: ... here.
11011 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11012 win32-arm-low.c and wincecompat.c.
11013 (all:): Add $EXEEXT.
11014 (install-only:): Likewise.
11015 (gdbserver:): Likewise.
11016 (gdbreplay:): Likewise.
11017 * config.in: Regenerate.
11018 * configure: Regenerate.
11020 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11022 * win32-low.c: Rename typedef thread_info to
11023 win32_thread_info throughout.
11025 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11027 * win32-i386-low.c: Rename to ...
11028 * win32-low.c: ... this.
11029 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11030 * Makefile.in: Likewise.
11032 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11034 * remote-utils.c (monitor_output): Constify msg parameter.
11035 * server.h (monitor_output): Likewise.
11036 * win32-i386-low.c (handle_output_debug_string): New.
11037 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11038 handle_output_debug_string.
11039 (get_child_debug_event): Likewise.
11041 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11043 * server.c (main): Correct strtoul check.
11045 2007-03-27 Jon Ringle <jon@ringle.org>
11047 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11049 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11051 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11053 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11055 * terminal.h: Check HAVE_SGTTY_H.
11057 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11059 * remote-utils.c (remote_open): Print out the assigned port number.
11061 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11063 * remote-utils.c (monitor_output): New function.
11064 * server.c (debug_threads): Define here.
11065 (monitor_show_help): New function.
11066 (handle_query): Handle qRcmd.
11067 (main): Do not handle 'd' packet.
11068 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11069 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11072 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11074 * Makefile.in (EXEEXT): New.
11075 (clean): Use $(EXEEXT).
11077 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11079 * target.h (target_ops): Rename send_signal to request_interrupt,
11080 and remove enum target_signal parameter.
11081 * linux-low.c (linux_request_interrupt): Rename from
11082 linux_send_signal, and always send SIGINT.
11083 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11084 and always send SIGINT.
11085 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11087 (input_interrupt): Likewise.
11089 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11091 * server.c (get_features_xml): Check if target implemented
11093 * win32-i386-low.c (win32_arch_string): New.
11094 (win32_target_ops): Add win32_arch_string as arch_string member.
11096 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11098 * spu-low.c (spu_arch_string): New.
11099 (spu_target_ops): Add spu_arch_string.
11101 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11103 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11104 * configure.ac: Do not check for terminal.h.
11105 * configure, config.in: Regenerated.
11107 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11109 * Makefile.in (OBS): Add $(XML_BUILTIN).
11110 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11112 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11113 (arm-with-iwmmxt.c): New.
11114 * config.in, configure: Regenerate.
11115 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11116 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11117 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11118 (arm*-*-linux*): Add iWMMXt and regset support.
11119 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11120 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11121 (arm_store_wmmxregset, target_regsets): New.
11122 * server.c (get_features_xml): Take annex argument. Check builtin
11124 (handle_query): Handle multiple annexes.
11126 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11128 * remote-utils.c [USE_WIN32API] (read, write): Define.
11129 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11132 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11134 * linux-i386-low.c (the_low_target): Set arch_string.
11135 * linux-x86-64-low.c (the_low_target): Likewise.
11136 * linux-low.c (linux_arch_string): New.
11137 (linux_target_ops): Add it.
11138 * linux-low.h (struct linux_target_ops): Add arch_string.
11139 * server.c (write_qxfer_response): Use const void * for DATA.
11140 (get_features_xml): New.
11141 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11142 * target.h (struct target_ops): Add arch_string method.
11144 2007-01-03 Denis Pilat <denis.pilat@st.com>
11145 Daniel Jacobowitz <dan@codesourcery.com>
11147 * linux-low.c (linux_kill): Handle being called with no threads.
11148 * win32-i386-low.c (win32_kill): Likewise.
11149 (get_child_debug_event): Clear current_process_handle.
11151 2006-12-30 Denis PILAT <denis.pilat@st.com>
11152 Daniel Jacobowitz <dan@codesourcery.com>
11154 * remote-utils.c (remote_open): Check the type of specified
11155 serial port devices before opening them.
11156 * server.c (main): Kill the inferior if an error occurs during
11157 the first remote_open.
11159 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11161 * README: Update supported targets.
11163 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11165 * Makefile.in (clean): Remove reg-mips64.c.
11166 (reg-mips64.c, reg-mips64.o): New rules.
11167 * configure.srv: Handle mips64. Include regset support for mips.
11168 * linux-mips-low.c (union mips_register): New.
11169 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11170 (mips_breakpoint, mips_breakpoint_at): Use int.
11171 (mips_collect_register, mips_supply_register)
11172 (mips_collect_register_32bit, mips_supply_register_32bit)
11173 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11174 (mips_store_fpregset, target_regsets): New.
11175 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11177 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11179 * configure.srv: Add target "spu*-*-*".
11180 * Makefile.in (clean): Remove reg-spu.c.
11181 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11182 * spu-low.c: New file.
11184 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11186 * configure.ac: Correct td_thr_tls_get_addr test.
11187 * configure: Regenerated.
11189 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11191 * linux-low.c (linux_wait_for_event): Reformat. Use the
11192 pass_signals array.
11193 * remote-utils.c (decode_address_to_semicolon): New.
11194 * server.c (pass_signals, handle_general_set): New.
11195 (handle_query): Mention QPassSignals for qSupported.
11196 (main): Call handle_general_set.
11197 * server.h (pass_signals, decode_address_to_semicolon): New.
11199 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11201 * server.c (handle_query): Correct error handling for read_auxv.
11203 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11205 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11206 and srv_linux_thread_db to yes.
11207 * linux-s390-low.c (s390_fill_gregset): New function.
11208 (target_regsets): Define data structure.
11210 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11212 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11213 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11214 * config.in, configure: Regenerated.
11215 * inferiors.c (gdb_id_to_thread): New function.
11216 (gdb_id_to_thread_id): Use it.
11217 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11218 * linux-low.h (struct process_info): Add th member.
11219 (thread_db_get_tls_address): New prototype.
11220 * remote-utils.c (decode_address): Make non-static.
11221 * server.c (handle_query): Handle qGetTLSAddr.
11222 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11223 * target.h (struct target_ops): Add get_tls_address.
11224 * thread-db.c (maybe_attach_thread): Save the thread handle.
11225 (thread_db_get_tls_address): New.
11227 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11229 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11230 (linux_resume_one_process): Take a siginfo_t *. Update all
11231 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11232 (struct pending_signals): Add a siginfo_t.
11233 (linux_wait_for_process): Always set last_status.
11234 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11235 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11236 * linux-low.h (struct process_info): Add last_status.
11238 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11240 * remote-utils.c (try_rle): New function.
11241 (putpkt_binary): Use it.
11243 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11245 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11246 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11247 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11248 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11249 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11252 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11254 * server.c (terminal_fd): New variable.
11255 (old_foreground_pgrp): Likewise.
11256 (restore_old_foreground_pgrp): New function.
11257 (start_inferior): Record the terminal file descriptor in terminal_fd
11258 and its original foreground group in old_foreground_pgrp. Register
11259 restore_old_foreground_pgrp with atexit().
11261 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11263 * server.c (handle_query): Correct qPart to qXfer.
11265 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11267 * configure.ac: Check for more headers which are missing on
11268 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11269 * configure.srv: Add Cygwin and mingw32.
11270 * remote-utils.c: Don't include headers unconditionally which
11271 are missing on mingw32. Include <winsock.h> for mingw32.
11272 (remote_open): Adjust for mingw32 support. Flush
11273 standard error after writing to it.
11274 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11275 (unblock_async_io, enable_async_io, disable_async_io)
11276 (readchar, getpkt): Update for Winsock support.
11277 (prepare_resume_reply): Expect a protocol signal number.
11278 * server.c: Disable <sys/wait.h> on mingw32.
11279 (start_inferior): Adjust for mingw32 support. Flush
11280 standard error after writing to it.
11281 (attach_inferior): Likewise. Use protocol signal
11283 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11285 * win32-i386-low.c: New file.
11286 * Makefile.in (XM_CLIBS): Set.
11287 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11288 (win32-i386-low.o): New dependency rule.
11289 * linux-low.c (linux_wait): Use target signal numbers.
11290 * target.h (struct target_ops): Doc fix.
11291 * server.h (target_signal_to_name): New prototype.
11292 * gdbreplay.c: Don't include headers unconditionally which
11293 are missing on mingw32. Include <winsock.h> for mingw32.
11294 (remote_close, remote_open): Adjust for Winsock support.
11295 * configure, config.in: Regenerated.
11297 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11299 * server.c (decode_xfer_read, write_qxfer_response): New.
11300 (handle_query): Take a packet length argument. Handle
11301 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11302 the qSupported response.
11303 (main): Update call to handle_query.
11305 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11307 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11308 (putpkt_binary): Renamed from putpkt and adjusted for binary
11310 (putpkt): New wrapper for putpkt_binary.
11311 (readchar): Don't mask off the high bit.
11312 (decode_X_packet): New function.
11313 * server.c (main): Call putpkt_binary if a handler sets the packet
11314 length. Save the length of the incoming packet. Handle 'X'.
11315 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11317 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11319 * server.c (handle_query): Handle qSupported.
11321 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11323 * remote-utils.c (all_symbols_looked_up): New variable.
11324 (look_up_one_symbol): Check it.
11325 * server.h (look_up_one_symbol): New declaration.
11326 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11328 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11330 * Makefile.in (linux-arm-low.o): Update dependencies.
11331 * linux-arm-low.c: Include "gdb_proc_service.h".
11332 (PTRACE_GET_THREAD_AREA): Define.
11333 (ps_get_thread_area): New function.
11335 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11337 * configure.srv (m68k*-*-uclinux*): New target.
11338 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11339 (linux_resume_one_process): Remove extraneous cast.
11340 (linux_read_offsets): New.
11341 (linux_target_op): Add linux_read_offsets on mmuless systems.
11342 * server.c (handle_query): Add qOffsets logic.
11343 * target.h (struct target_ops): Add read_offsets.
11345 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11347 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11348 (PTRACE_GET_THREAD_AREA): Define.
11349 (ps_get_thread_area): New function.
11350 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11351 (linux-x86-64-low.o): Update.
11353 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11355 * configure.ac: Remove checks for prfpregset_t.
11356 * gdb_proc_service.h: New file.
11357 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11358 new "gdb_proc_service.h".
11359 * proc-service.c: Likewise.
11360 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11361 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11362 * Makefile.in (gdb_proc_service_h): Updated.
11363 * configure, config.in: Regenerated.
11365 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11367 * remote-utils.c (prepare_resume_reply): Move declaration
11368 of gdb_id_from_wait to the top of the block.
11370 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11372 * linux-low.c (regsets_store_inferior_registers): Read the regset
11373 from the target before filling it.
11375 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11377 * server.c (attach_inferior): Return SIGTRAP for a successful
11380 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11382 * Makefile.in (OBS): Add version.o.
11383 (STAGESTUFF): Delete.
11384 (version.o): Add dependencies.
11385 (version.c): Replace rule.
11386 (clean): Remove version.c.
11387 * server.c (gdbserver_version): New.
11388 (gdbserver_usage): Use printf.
11389 (main): Handle --version and --help.
11390 * server.h (version, host_name): Add declarations.
11392 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11404 * linux-x86-64-low.c:
11406 * linux-s390-low.c:
11407 * linux-ppc64-low.c:
11409 * linux-mips-low.c:
11410 * linux-m68k-low.c:
11411 * linux-m32r-low.c:
11414 * linux-ia64-low.c:
11415 * linux-i386-low.c:
11416 * linux-crisv32-low.c:
11428 * gdbserver.1: Add (C) after Copyright. Update the FSF
11431 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11433 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11434 (arm_breakpoint_at): Recognize both breakpoints.
11435 (the_low_target): Use the correct breakpoint instruction.
11437 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11439 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11440 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11441 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11442 (the_low_target): Update.
11444 2005-10-25 Andreas Schwab <schwab@suse.de>
11446 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11448 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11449 (ia64_num_regs): Reduce to 462.
11451 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11453 * acinclude.m4: Correct quoting.
11454 * aclocal.m4: Regenerated.
11456 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11457 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11458 (thread_db_init): Call thread_db_err_str.
11459 * configure.ac: Check for TD_VERSION.
11460 * config.in, configure: Regenerated.
11462 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11464 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11466 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11468 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11469 is not available. Define HAVE_PTRACE_GETREGS if it is.
11470 * config.in, configure: Regenerated.
11471 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11472 * linux-i386-low.c, linux-m68k-low.c: Update to use
11473 HAVE_PTRACE_GETREGS.
11474 * linux-low.c (regsets_fetch_inferior_registers)
11475 (regsets_store_inferior_registers): Only return 0 if we processed
11477 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11478 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11480 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11482 * inferiors.c (struct thread_info): Add gdb_id.
11483 (add_thread): Add gdb_id argument.
11484 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11485 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11486 calls to add_thread.
11487 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11488 * server.c (handle_query): Use thread_to_gdb_id.
11489 (handle_v_cont, main): Use gdb_id_to_thread_id.
11490 * server.h (add_thread): Update prototype.
11491 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11494 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11496 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11497 left-padded registers.
11498 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11499 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11501 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11503 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11504 * configure: Regenerate.
11505 * config.in: Regenerate.
11506 * server.h (NEED_DECLARATION_STRERROR):
11507 Replace with !HAVE_DECL_STRERROR.
11509 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11511 * linux-low.c (linux_wait, linux_send_signal): Don't test
11512 an unsigned long variable for > 0 if it could be MAX_ULONG.
11513 * server.c (myresume): Likewise.
11514 * target.c (set_desired_inferior): Likewise.
11516 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11518 * configure.ac: Simplify and improve check for socklen_t.
11519 * configure, config.in: Regenerate.
11521 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11523 * acconfig.h: Remove.
11524 * configure.ac: Add a test for socklen_t. Use three-argument
11525 AC_DEFINE throughout.
11526 * config.in: Regenerated using autoheader 2.59.
11527 * configure: Regenerated.
11529 * gdbreplay.c (socklen_t): Provide a default.
11530 (remote_open): Use socklen_t.
11531 * remote-utils.c (socklen_t): Provide a default.
11532 (remote_open): Use socklen_t.
11533 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11536 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11538 * linux-low.c (linux_read_memory, linux_write_memory)
11539 (linux_read_auxv): Likewise.
11540 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11541 (check_mem_write): Likewise.
11542 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11544 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11545 (registers_from_string, register_data): Likewise.
11546 * server.c (handle_query, main): Likewise.
11547 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11548 (decode_M_packet): Likewise.
11549 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11550 * target.h (struct target_ops): Update read_memory, write_memory,
11552 (read_inferior_memory, write_inferior_memory): Update.
11553 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11554 to unsigned char *.
11555 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11556 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11557 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11558 linux-s390-low.c, linux-sh-low.c: Update for changes in
11559 read_inferior_memory and the_low_target->breakpoint.
11561 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11563 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11564 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11565 * configure.srv: Add powerpc64-*-linux*.
11566 * linux-ppc64-low.c: New file.
11568 2005-05-23 Orjan Friberg <orjanf@axis.com>
11570 * linux-cris-low.c: New file with support for CRIS.
11571 * linux-crisv32-low.c: Ditto for CRISv32.
11572 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11573 (clean): Add reg-cris.c and reg-crisv32.c.
11574 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11575 reg-crisv32.o, and reg-crisv32.c to make rules.
11576 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11577 recognized targets.
11579 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11581 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11582 of sizeof (PTRACE_XFER_TYPE).
11583 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11585 2005-05-12 Orjan Friberg <orjanf@axis.com>
11587 * target.h (struct target_ops): Add insert_watchpoint,
11588 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11589 pointers for hardware watchpoint support.
11590 * linux-low.h (struct linux_target_ops): Ditto.
11591 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11592 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11593 to linux_target_ops.
11594 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11596 * server.c (main): Recognize 'Z' and 'z' packets.
11598 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11600 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11601 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11602 (the_low_target): Add new members.
11604 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11606 * proc-service.c (ps_lgetregs): Search all_processes instead of
11609 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11611 * server.c (start_inferior): Change return type to int.
11612 (attach_inferior): Change sigptr to int *.
11613 (handle_v_cont, handle_v_requests): Change signal to int *.
11614 (main): Change signal to int.
11616 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11618 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11619 * configure.srv: Add m32r*-*-linux*.
11620 * linux-m32r-low.c: New file.
11622 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11624 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11626 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11628 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11629 Take unsigned long arguments for PIDs.
11630 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11631 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11632 (wait_for_sigstop, linux_resume_one_process)
11633 (regsets_fetch_inferior_registers, linux_send_signal)
11634 (linux_read_auxv): Likewise. Update the types of variables holding
11635 PIDs. Update format string specifiers.
11636 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11637 * remote-utils.c (prepare_resume_reply): Likewise.
11638 * server.c (cont_thread, general_thread, step_thread)
11639 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11641 (handle_query): Update format specifiers.
11642 (handle_v_cont, main): Use strtoul for thread IDs.
11643 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11644 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11645 (general_thread, step_thread, thread_from_wait)
11646 (old_thread_from_wait): Update.
11647 * target.h (struct thread_resume): Use unsigned long for THREAD.
11648 (struct target_ops): Use unsigned long for arguments to attach and
11651 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11653 * acinclude.m4: Include bfd/bfd.m4 directly.
11654 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11655 <agriffis@toolchain.org>.
11656 * aclocal.m4, configure: Regenerated.
11658 2005-01-07 Andrew Cagney <cagney@gnu.org>
11660 * configure.ac: Rename configure.in, require autoconf 2.59.
11661 * configure: Re-generate.
11663 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11665 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11666 LIBS when finished.
11667 * aclocal.m4: Regenerated.
11668 * configure: Regenerated.
11670 2004-11-21 Andreas Schwab <schwab@suse.de>
11672 * linux-m68k-low.c (m68k_num_gregs): Define.
11673 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11674 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11675 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11676 (m68k_breakpoint_at): New. Add to the_low_target.
11678 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11679 srv_linux_thread_db to yes.
11681 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11683 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11684 (ARCH_SET_FS): Likewise.
11685 (ARCH_GET_FS): Likewise.
11686 (ARCH_GET_GS): Likewise.
11688 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11690 * linux-i386-low.c (ps_get_thread_area): New.
11691 * linux-x86-64-low.c (ps_get_thread_area): New.
11692 * linux-low.c: Include <sys/syscall.h>.
11693 (linux_kill_one_process): Don't kill the first thread here.
11694 (linux_kill): Kill the first thread here.
11695 (kill_lwp): New function.
11696 (send_sigstop, linux_send_signal): Use it.
11697 * proc-service.c: Clean up #ifdefs.
11698 (fpregset_info): Delete.
11699 (ps_lgetregs): Update and enable implementation.
11700 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11702 * remote-utils.c (struct sym_cache, symbol_cache): New.
11703 (input_interrupt): Print a clearer message.
11704 (async_io_enabled): New variable.
11705 (enable_async_io, disable_async_io): Use it. Update comments.
11706 (look_up_one_symbol): Use the symbol cache.
11707 * thread-db.c (thread_db_look_up_symbols): New function.
11708 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11710 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11712 * configure.in: Test for -rdynamic.
11713 * configure: Regenerated.
11714 * Makefile (INTERNAL_LDFLAGS): New.
11715 (gdbserver, gdbreplay): Use it.
11717 2004-09-02 Andrew Cagney <cagney@gnu.org>
11719 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11721 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11723 * linux-low.c (linux_wait): Clear all_processes list also.
11725 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11727 * linux-low.c: Include <errno.h>. Remove extern declaration of
11730 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11732 * gdbreplay.c, server.h, utils.c: Update copyright years.
11734 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11736 * server.c (main): Print child status or termination signal from
11737 variable 'signal', not 'sig'.
11739 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11741 * linux-low.c (linux_read_memory): Change return type to
11742 int. Check for and return error from ptrace().
11743 * target.c (read_inferior_memory): Change return type to int. Pass
11744 back return status from the_target->read_memory().
11745 * target.h (struct target_ops): Adapt *read_memory() prototype.
11747 (read_inferior_memory): Adapt prototype.
11748 * server.c (main): Return an error packet if
11749 read_inferior_memory() returns an error.
11751 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11753 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11754 Unify with other clean targets.
11756 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11758 * server.c (handle_v_cont): Call set_desired_inferior.
11760 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11762 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11764 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11766 * linux-low.c (linux_wait): Unblock async I/O.
11767 (linux_resume): Block and enable async I/O.
11768 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11769 * server.h (block_async_io, unblock_async_io): Add prototypes.
11771 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11773 * remote-utils.c (remote_open): Print a status notice after
11774 opening a TCP port.
11775 * server.c (attach_inferior): Print a status notice after
11778 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11780 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11782 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11784 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11786 * server.c, target.h: Update copyright years.
11788 2004-02-25 Roland McGrath <roland@redhat.com>
11790 * target.h (struct target_ops): New member `read_auxv'.
11791 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11792 * linux-low.c (linux_read_auxv): New function.
11793 (linux_target_ops): Initialize `read_auxv' member to that.
11795 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11797 Committed by Jim Blandy <jimb@redhat.com>.
11799 * linux-s390-low.c (s390_num_regs): Update.
11800 (s390_regmap): Remove control registers. Use __s390x__ predefine
11801 instead of GPR_SIZE to distiguish s390 and s390x targets.
11803 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11805 * linux-low.c: Update copyright year.
11806 (check_removed_breakpoint): Clear pending_is_breakpoint.
11807 (linux_set_resume_request, linux_queue_one_thread)
11808 (resume_status_pending_p): New functions.
11809 (linux_continue_one_thread): Use process->resume.
11810 (linux_resume): Only resume threads if there are no pending events.
11811 * linux-low.h (struct process_info): Add resume request
11814 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11816 * regcache.c (new_register_cache): Clear the allocated register
11817 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11819 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11821 * linux-low.c (linux_resume): Take a struct thread_resume *
11823 (linux_wait): Update call.
11824 (resume_ptr): New static variable.
11825 (linux_continue_one_thread): Renamed from
11826 linux_continue_one_process. Use resume_ptr.
11827 (linux_resume): Use linux_continue_one_thread.
11828 * server.c (handle_v_cont, handle_v_requests): New functions.
11829 (myresume): New function.
11830 (main): Handle 'v' case.
11831 * target.h (struct thread_resume): New type.
11832 (struct target_ops): Change argument of "resume" to struct
11834 (myresume): Delete macro.
11836 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11838 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11839 (uninstall): Support DESTDIR.
11841 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11843 * configure.srv: Add xscale*linux copy of arm*linux entry.
11845 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11847 * linux-arm-low.c (arm_reinsert_addr): New function.
11848 (the_low_target): Add arm_reinsert_addr.
11850 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11852 * mem-break.c: Remove whitespace at end of file.
11854 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11856 * configure.in: Check whether we need to prototype strerror.
11857 * server.h: Optionally prototype strerror.
11858 * gdbreplay.c (perror_with_name): Use strerror.
11859 * linux-low.c (linux_attach_lwp): Use strerror.
11860 * utils.c (perror_with_name): Use strerror.
11861 * config.in, configure: Regenerated.
11863 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11865 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11866 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11868 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11870 * Makefile.in (SFILES): Update.
11871 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11872 low-sun3.c: Remove files.
11874 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11876 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11877 (linux_detach_one_process, linux_detach): New functions.
11878 (linux_target_ops): Add linux_detach.
11879 * server.c (main): Handle 'D' packet.
11880 * target.h (struct target_ops): Add "detach" member.
11881 (detach_inferior): Define.
11883 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11885 From Kelley Cook <kelleycook@wideopenwest.com>:
11886 * configure.srv: Accept i[34567]86 variants.
11888 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11890 * linux-low.c (linux_wait_for_event): Correct comment typos.
11891 (linux_resume_one_process): Call check_removed_breakpoint.
11892 (linux_send_signal): New function.
11893 (linux_target_ops): Add linux_send_signal.
11894 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11896 * target.h (struct target_ops): Add send_signal.
11898 2003-05-29 Jim Blandy <jimb@redhat.com>
11900 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11901 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11902 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11903 away part of the register's value.
11905 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11907 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11908 (linux_wait_for_event, linux_init_signals): Likewise.
11910 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11912 * configure.in: Check for stdlib.h.
11913 * configure: Regenerated.
11914 * config.in: Regenerated.
11916 2003-01-04 Andreas Schwab <schwab@suse.de>
11918 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11920 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11922 * Makefile.in: Remove obsolete code.
11924 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11926 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11927 defined(PT_FPR0_HI).
11929 2002-11-17 Stuart Hughes <seh@zee2.com>
11931 * linux-arm-low.c (arm_num_regs): Increase.
11932 (arm_regmap): Include status register.
11934 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11936 * linux-low.c (register_addr): Remove incorrect -1 check.
11938 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11940 * linux-low.c (linux_create_inferior): Call setpgid. Return
11942 (unstopped_p, linux_signal_pid): Remove.
11943 (linux_target_ops): Remove linux_signal_pid.
11944 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11945 global instead of target method.
11946 * target.h (struct target_ops): Remove signal_pid. Update comment
11947 for create_inferior.
11948 * server.c (signal_pid): New variable.
11949 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11950 gdbserver. Set the child to be the foreground process group.
11951 (attach_inferior): Set signal_pid.
11953 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11955 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11957 2002-08-20 Jim Blandy <jimb@redhat.com>
11959 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11962 2002-08-01 Andrew Cagney <cagney@redhat.com>
11964 * Makefile.in: Make chill references obsolete.
11966 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11968 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11969 * configure: Regenerate.
11970 * config.in: Regenerate.
11972 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11974 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11975 (perror_with_name, remote_close, remote_open, expect, play): Static.
11977 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11979 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11980 byte offsets instead of an array of indexes.
11981 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11983 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11985 * regcache.c: Add comment.
11987 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11989 * thread-db.c: New file.
11990 * proc-service.c: New file.
11991 * acinclude.m4: New file.
11992 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11993 proc-service.o, and thread-db.o.
11994 (linux-low.o): Add USE_THREAD_DB.
11995 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11996 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11997 * aclocal.m4: Regenerated.
11998 * config.in: Regenerated.
11999 * configure: Regenerated.
12000 * configure.in: Check for proc_service.h, sys/procfs.h,
12001 thread_db.h, and linux/elf.h headrs.
12002 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12003 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12004 Check for -lthread_db and thread support.
12005 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12006 PowerPC, and SuperH.
12007 * i387-fp.c: Constify arguments.
12008 * i387-fp.h: Likewise.
12009 * inferiors.c: (struct thread_info): Renamed from
12010 `struct inferior_info'. Remove PID member. Use generic inferior
12011 list header. All uses updated.
12012 (inferiors, signal_pid): Removed.
12013 (all_threads): New variable.
12014 (get_thread): Define.
12015 (add_inferior_to_list): New function.
12016 (for_each_inferior): New function.
12017 (change_inferior_id): New function.
12018 (add_inferior): Removed.
12019 (remove_inferior): New function.
12020 (add_thread): New function.
12021 (free_one_thread): New function.
12022 (remove_thread): New function.
12023 (clear_inferiors): Use for_each_inferior and free_one_thread.
12024 (find_inferior): New function.
12025 (find_inferior_id): New function.
12026 (inferior_target_data): Update argument type.
12027 (set_inferior_target_data): Likewise.
12028 (inferior_regcache_data): Likewise.
12029 (set_inferior_regcache_data): Likewise.
12030 * linux-low.c (linux_bp_reinsert): Remove.
12031 (all_processes, stopping_threads, using_thrads)
12032 (struct pending_signals, debug_threads, pid_of): New.
12033 (inferior_pid): Replace with macro.
12034 (struct inferior_linux_data): Remove.
12035 (get_stop_pc, add_process): New functions.
12036 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12037 Use add_process and add_thread.
12038 (linux_attach_lwp): New function, based on old linux_attach. Use
12039 add_process and add_thread. Set stop_expected for new threads.
12040 (linux_attach): New function.
12041 (linux_kill_one_process): New function.
12042 (linux_kill): Kill all LWPs.
12043 (linux_thread_alive): Use find_inferior_id.
12044 (check_removed_breakpoints, status_pending_p): New functions.
12045 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12046 Update. Use WNOHANG. Wait for cloned processes also. Update process
12047 struct for the found process.
12048 (linux_wait_for_event): New function.
12049 (linux_wait): Use it. Support LWPs.
12050 (send_sigstop, wait_for_sigstop, stop_all_processes)
12051 (linux_resume_one_process, linux_continue_one_process): New functions.
12052 (linux_resume): Support LWPs.
12053 (REGISTER_RAW_SIZE): Remove.
12054 (fetch_register): Use register_size instead. Call supply_register.
12055 (usr_store_inferior_registers): Likewise. Call collect_register.
12056 Fix recursive case.
12057 (regsets_fetch_inferior_registers): Improve error message.
12058 (regsets_store_inferior_registers): Add debugging.
12059 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12060 (unstopped_p, linux_signal_pid): New functions.
12061 (linux_target_ops): Add linux_signal_pid.
12062 (linux_init_signals): New function.
12063 (initialize_low): Call it. Initialize using_threads.
12064 * regcache.c (inferior_regcache_data): Add valid
12066 (get_regcache): Fetch registers lazily. Add fetch argument
12067 and update all callers.
12068 (regcache_invalidate_one, regcache_invalidate): New
12070 (new_register_cache): Renamed from create_register_cache.
12071 Return the new regcache.
12072 (free_register_cache): Change argument to a void *.
12073 (registers_to_string, registers_from_string): Call get_regcache
12074 with fetch flag set.
12075 (register_data): Make static. Pass fetch flag to get_regcache.
12076 (supply_register): Call get_regcache with fetch flag clear.
12077 (collect_register): Call get_regcache with fetch flag set.
12078 (collect_register_as_string): New function.
12079 * regcache.h: Update.
12080 * remote-utils.c (putpkt): Flush after debug output and use
12082 Handle input interrupts while waiting for an ACK.
12083 (input_interrupt): Use signal_pid method.
12084 (getpkt): Flush after debug output and use stderr.
12085 (outreg): Use collect_register_as_string.
12086 (new_thread_notify, dead_thread_notify): New functions.
12087 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12088 and general_thread.
12089 (look_up_one_symbol): Flush after debug output.
12090 * server.c (step_thread, server_waiting): New variables.
12091 (start_inferior): Don't use signal_pid. Update call to mywait.
12092 (attach_inferior): Update call to mywait.
12093 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12094 (main): Don't fetch/store registers explicitly. Use
12095 set_desired_inferior. Support proposed ``Hs'' packet. Update
12097 * server.h: Update.
12098 (struct inferior_list, struct_inferior_list_entry): New.
12099 * target.c (set_desired_inferior): New.
12100 (write_inferior_memory): Constify.
12101 (mywait): New function.
12102 * target.h: Update.
12103 (struct target_ops): New signal_pid method.
12104 (mywait): Removed macro, added prototype.
12106 * linux-low.h (regset_func): Removed.
12107 (regset_fill_func, regset_store_func): New.
12108 (enum regset_type): New.
12109 (struct regset_info): Add type field. Use new operation types.
12110 (struct linux_target_ops): stop_pc renamed to get_pc.
12111 Add decr_pc_after_break and breakpoint_at.
12112 (get_process, get_thread_proess, get_process_thread)
12113 (strut process_info, all_processes, linux_attach_lwp)
12114 (thread_db_init): New.
12116 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12117 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12118 (the_low_target): Add new members.
12119 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12120 (i386_store_fpxregset): Constify.
12121 (target_regsets): Add new kind identifier.
12122 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12123 (i386_set_pc): Add debugging.
12124 (i386_breakpoint_at): New function.
12125 (the_low_target): Add new members.
12126 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12127 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12128 (mips_breakpoint_at): New.
12129 (the_low_target): Add new members.
12130 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12131 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12132 (the_low_target): Add new members.
12133 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12134 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12135 (the_low_target): Add new members.
12136 * linux-x86-64-low.c (target_regsets): Add new kind
12139 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12141 From Martin Pool <mbp@samba.org>:
12142 * server.c (gdbserver_usage): New function.
12145 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12147 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12148 stop_at -> stop_pc.
12150 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12152 * Makefile.in: Remove obsolete code.
12154 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12156 * linux-low.c (regsets_fetch_inferior_registers),
12157 (regsets_store_inferior_registers): Removed cast to int from
12159 * regcache.h: Added declaration of struct inferior_info.
12161 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12163 * inferiors.c (struct inferior_info): Add regcache_data.
12164 (add_inferior): Call create_register_cache.
12165 (clear_inferiors): Call free_register_cache.
12166 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12167 * regcache.c (struct inferior_regcache_data): New.
12168 (registers): Remove.
12169 (get_regcache): New function.
12170 (create_register_cache, free_register_cache): New functions.
12171 (set_register_cache): Don't initialize the register cache here.
12172 (registers_to_string, registers_from_string, register_data): Call
12174 * regcache.h: Add prototypes.
12175 * server.h: Likewise.
12177 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12179 * mem-break.c: New file.
12180 * mem-break.h: New file.
12181 * Makefile.in: Add mem-break.o rule; update server.h
12183 * inferiors.c (struct inferior_info): Add target_data
12185 (clear_inferiors): Free target_data member if set.
12186 (inferior_target_data, set_inferior_target_data): New functions.
12187 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12188 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12189 * linux-low.c (linux_bp_reinsert): New variable.
12190 (struct inferior_linux_data): New.
12191 (linux_create_inferior): Use set_inferior_target_data.
12192 (linux_attach): Likewise. Call add_inferior.
12193 (linux_wait_for_one_inferior): New function.
12194 (linux_wait): Call it.
12195 (linux_write_memory): Add const.
12196 (initialize_low): Call set_breakpoint_data.
12197 * linux-low.h (struct linux_target_ops): Add breakpoint
12199 * server.c (attach_inferior): Remove extra add_inferior
12201 * server.h: Include mem-break.h. Update inferior.c
12203 * target.c (read_inferior_memory)
12204 (write_inferior_memory): New functions.
12205 * target.h (read_inferior_memory)
12206 (write_inferior_memory): Change macros to prototypes.
12207 (struct target_ops): Update comments. Add const to write_memory
12210 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12212 * linux-low.c (usr_store_inferior_registers): Support
12213 registers which are allowed to fail to store.
12214 * linux-low.h (linux_target_ops): Likewise.
12215 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12216 (ppc_cannot_store_register): FPSCR may not be storable.
12218 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12220 * server.h: Include <string.h> if HAVE_STRING_H.
12221 * ChangeLog: Correct paths in last ChangeLog entry.
12223 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12225 * linux-low.h: Remove obsolete prototypes.
12226 (struct linux_target_ops): New.
12227 (extern the_low_target): New.
12228 * linux-low.c (num_regs, regmap): Remove declarations.
12229 (register_addr): Use the_low_target explicitly.
12230 (fetch_register): Likewise.
12231 (usr_fetch_inferior_registers): Likewise.
12232 (usr_store_inferior_registers): Likewise.
12233 * linux-arm-low.c (num_regs): Remove.
12234 (arm_num_regs): Define.
12235 (arm_regmap): Renamed from regmap, made static.
12236 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12238 (arm_cannot_store_register): Renamed from cannot_store_register,
12240 (the_low_target): New.
12241 * linux-i386-low.c (num_regs): Remove.
12242 (i386_num_regs): Define.
12243 (i386_regmap): Renamed from regmap, made static.
12244 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12246 (i386_cannot_store_register): Renamed from cannot_store_register,
12248 (the_low_target): New.
12249 * linux-ia64-low.c (num_regs): Remove.
12250 (ia64_num_regs): Define.
12251 (ia64_regmap): Renamed from regmap, made static.
12252 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12254 (ia64_cannot_store_register): Renamed from cannot_store_register,
12256 (the_low_target): New.
12257 * linux-m68k-low.c (num_regs): Remove.
12258 (m68k_num_regs): Define.
12259 (m68k_regmap): Renamed from regmap, made static.
12260 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12262 (m68k_cannot_store_register): Renamed from cannot_store_register,
12264 (the_low_target): New.
12265 * linux-mips-low.c (num_regs): Remove.
12266 (mips_num_regs): Define.
12267 (mips_regmap): Renamed from regmap, made static.
12268 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12270 (mips_cannot_store_register): Renamed from cannot_store_register,
12272 (the_low_target): New.
12273 * linux-ppc-low.c (num_regs): Remove.
12274 (ppc_num_regs): Define.
12275 (ppc_regmap): Renamed from regmap, made static.
12276 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12278 (ppc_cannot_store_register): Renamed from cannot_store_register,
12280 (the_low_target): New.
12281 * linux-s390-low.c (num_regs): Remove.
12282 (s390_num_regs): Define.
12283 (s390_regmap): Renamed from regmap, made static.
12284 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12286 (s390_cannot_store_register): Renamed from cannot_store_register,
12288 (the_low_target): New.
12289 * linux-sh-low.c (num_regs): Remove.
12290 (sh_num_regs): Define.
12291 (sh_regmap): Renamed from regmap, made static.
12292 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12294 (sh_cannot_store_register): Renamed from cannot_store_register,
12296 (the_low_target): New.
12297 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12298 (the_low_target): New.
12300 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12302 * Makefile.in: Add stamp-h target.
12303 * configure.in: Create stamp-h.
12304 * configure: Regenerated.
12306 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12308 * inferiors.c: New file.
12309 * target.c: New file.
12310 * target.h: New file.
12311 * Makefile.in: Add target.o and inferiors.o. Update
12313 * linux-low.c (inferior_pid): New static variable,
12314 moved from server.c.
12315 (linux_create_inferior): Renamed from create_inferior.
12316 Call add_inferior. Return 0 on success instead of a PID.
12317 (linux_attach): Renamed from myattach.
12318 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12319 (linux_thread_alive): Renamed from mythread_alive.
12320 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12322 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12323 (regsets_store_inferior_registers): Correct error message.
12324 Add missing ``return 0''.
12325 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12326 (linux_store_registers): Renamed from store_inferior_registers.
12327 (linux_read_memory): Renamed from read_inferior_memory.
12328 (linux_write_memory): Renamed from write_inferior_memory.
12329 (linux_target_ops): New structure.
12330 (initialize_low): Call set_target_ops ().
12331 * remote-utils.c (unhexify): New function.
12332 (hexify): New function.
12333 (input_interrupt): Send signals to ``signal_pid''.
12334 * server.c (inferior_pid): Remove.
12335 (start_inferior): Update create_inferior call.
12336 (attach_inferior): Call add_inferior.
12337 (handle_query): New function.
12338 (main): Call handle_query for `q' packets.
12339 * server.h: Include "target.h". Remove obsolete prototypes.
12340 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12342 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12344 * Makefile.in: Add WARN_CFLAGS. Update configury
12346 * configure.in: Check for <string.h>
12347 * configure: Regenerate.
12348 * config.in: Regenerate.
12349 * gdbreplay.c: Include needed system headers.
12350 (remote_open): Remove strchr prototype.
12351 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12352 * regcache.c (supply_register): Change buf argument to const void *.
12353 (supply_register_by_name): Likewise.
12354 (collect_register): Change buf argument to void *.
12355 (collect_register_by_name): Likewise.
12356 * regcache.h: Add missing prototypes.
12357 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12358 * server.c (handle_query): New function.
12359 (attached): New static variable, moved out of main.
12360 (main): Quiet longjmp clobber warnings.
12361 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12362 * utils.c (error): Remove NORETURN.