1 2015-10-15 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
5 (aarch64_remove_point): Likewise.
6 * regcache.c (regcache_register_size): New function.
8 2015-10-12 Yao Qi <yao.qi@linaro.org>
10 * linux-aarch64-low.c: Update all callers as emit_load_store
11 is renamed to aarch64_emit_load_store.
13 2015-10-12 Yao Qi <yao.qi@linaro.org>
15 * linux-aarch64-low.c: Update all callers of function renaming
16 from emit_insn to aarch64_emit_insn.
18 2015-10-12 Yao Qi <yao.qi@linaro.org>
20 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
22 (struct aarch64_memory_operand): Likewise.
24 (emit_insn): Move to arch/aarch64-insn.c.
25 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
26 (emit_load_store): Move to arch/aarch64-insn.c.
27 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
28 (can_encode_int32): Remove.
30 2015-10-12 Yao Qi <yao.qi@linaro.org>
32 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
33 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
34 (aarch64_relocate_instruction): Likewise.
35 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
36 (struct aarch64_insn_visitor): Likewise.
38 2015-10-12 Yao Qi <yao.qi@linaro.org>
40 * linux-aarch64-low.c (struct aarch64_insn_data): New.
41 (struct aarch64_insn_visitor): New.
42 (struct aarch64_insn_relocation_data): New.
43 (aarch64_ftrace_insn_reloc_b): New function.
44 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
45 (aarch64_ftrace_insn_reloc_cb): Likewise.
46 (aarch64_ftrace_insn_reloc_tb): Likewise.
47 (aarch64_ftrace_insn_reloc_adr): Likewise.
48 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
49 (aarch64_ftrace_insn_reloc_others): Likewise.
51 (aarch64_relocate_instruction): Use visitor.
53 2015-10-12 Yao Qi <yao.qi@linaro.org>
55 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
56 int. Add argument buf.
57 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
58 aarch64_relocate_instruction.
60 2015-10-12 Yao Qi <yao.qi@linaro.org>
62 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
63 argument insn. Remove local variable insn. Don't call
65 (aarch64_install_fast_tracepoint_jump_pad): Call
68 2015-09-30 Yao Qi <yao.qi@linaro.org>
70 * linux-aarch64-low.c (emit_movk): Shorten a long line.
71 (emit_load_store_pair): Likewise.
73 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
75 * dll.c (match_dll): Add cast(s).
76 (unloaded_dll): Likewise.
77 * linux-low.c (second_thread_of_pid_p): Likewise.
78 (delete_lwp_callback): Likewise.
79 (count_events_callback): Likewise.
80 (select_event_lwp_callback): Likewise.
81 (linux_set_resume_request): Likewise.
82 * server.c (accumulate_file_name_length): Likewise.
83 (emit_dll_description): Likewise.
84 (handle_qxfer_threads_worker): Likewise.
85 (visit_actioned_threads): Likewise.
86 * thread-db.c (any_thread_of): Likewise.
87 * tracepoint.c (same_process_p): Likewise.
88 (match_blocktype): Likewise.
89 (build_traceframe_info_xml): Likewise.
91 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
93 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
95 (gdb_unparse_agent_expr): Likewise.
96 * hostio.c (require_data): Likewise.
97 (handle_pread): Likewise.
98 * linux-low.c (disable_regset): Likewise.
99 (fetch_register): Likewise.
100 (store_register): Likewise.
101 (get_dynamic): Likewise.
102 (linux_qxfer_libraries_svr4): Likewise.
103 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
104 (set_fast_tracepoint_jump): Likewise.
105 (uninsert_fast_tracepoint_jumps_at): Likewise.
106 (reinsert_fast_tracepoint_jumps_at): Likewise.
107 (validate_inserted_breakpoint): Likewise.
108 (clone_agent_expr): Likewise.
109 * regcache.c (init_register_cache): Likewise.
110 * remote-utils.c (putpkt_binary_1): Likewise.
111 (decode_M_packet): Likewise.
112 (decode_X_packet): Likewise.
113 (look_up_one_symbol): Likewise.
114 (relocate_instruction): Likewise.
115 (monitor_output): Likewise.
116 * server.c (handle_search_memory): Likewise.
117 (handle_qxfer_exec_file): Likewise.
118 (handle_qxfer_libraries): Likewise.
119 (handle_qxfer): Likewise.
120 (handle_query): Likewise.
121 (handle_v_cont): Likewise.
122 (handle_v_run): Likewise.
123 (captured_main): Likewise.
124 * target.c (write_inferior_memory): Likewise.
125 * thread-db.c (try_thread_db_load_from_dir): Likewise.
126 * tracepoint.c (init_trace_buffer): Likewise.
127 (add_tracepoint_action): Likewise.
128 (add_traceframe): Likewise.
129 (add_traceframe_block): Likewise.
130 (cmd_qtdpsrc): Likewise.
131 (cmd_qtdv): Likewise.
132 (cmd_qtstatus): Likewise.
133 (response_source): Likewise.
134 (response_tsv): Likewise.
135 (cmd_qtnotes): Likewise.
136 (gdb_collect): Likewise.
137 (initialize_tracepoint): Likewise.
139 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
141 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
142 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
143 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
145 (enum aarch64_condition_codes): New enum.
146 (w0): New static global.
149 (struct aarch64_memory_operand) <type>: New
150 MEMORY_OPERAND_POSTINDEX type.
151 (postindex_memory_operand): New helper function.
152 (emit_ret): New function.
153 (emit_load_store_pair): New function, factored out of emit_stp
154 with support for MEMORY_OPERAND_POSTINDEX.
155 (emit_stp): Rewrite using emit_load_store_pair.
156 (emit_ldp): New function.
157 (emit_load_store): Likewise.
158 (emit_ldr): Mention post-index instruction in comment.
159 (emit_ldrh): New function.
160 (emit_ldrb): New function.
161 (emit_ldrsw): Mention post-index instruction in comment.
162 (emit_str): Likewise.
163 (emit_subs): New function.
164 (emit_cmp): Likewise.
165 (emit_and): Likewise.
166 (emit_orr): Likewise.
167 (emit_orn): Likewise.
168 (emit_eor): Likewise.
169 (emit_mvn): Likewise.
170 (emit_lslv): Likewise.
171 (emit_lsrv): Likewise.
172 (emit_asrv): Likewise.
173 (emit_mul): Likewise.
174 (emit_sbfm): Likewise.
175 (emit_sbfx): Likewise.
176 (emit_ubfm): Likewise.
177 (emit_ubfx): Likewise.
178 (emit_csinc): Likewise.
179 (emit_cset): Likewise.
180 (emit_nop): Likewise.
181 (emit_ops_insns): New helper function.
182 (emit_pop): Likewise.
183 (emit_push): Likewise.
184 (aarch64_emit_prologue): New function.
185 (aarch64_emit_epilogue): Likewise.
186 (aarch64_emit_add): Likewise.
187 (aarch64_emit_sub): Likewise.
188 (aarch64_emit_mul): Likewise.
189 (aarch64_emit_lsh): Likewise.
190 (aarch64_emit_rsh_signed): Likewise.
191 (aarch64_emit_rsh_unsigned): Likewise.
192 (aarch64_emit_ext): Likewise.
193 (aarch64_emit_log_not): Likewise.
194 (aarch64_emit_bit_and): Likewise.
195 (aarch64_emit_bit_or): Likewise.
196 (aarch64_emit_bit_xor): Likewise.
197 (aarch64_emit_bit_not): Likewise.
198 (aarch64_emit_equal): Likewise.
199 (aarch64_emit_less_signed): Likewise.
200 (aarch64_emit_less_unsigned): Likewise.
201 (aarch64_emit_ref): Likewise.
202 (aarch64_emit_if_goto): Likewise.
203 (aarch64_emit_goto): Likewise.
204 (aarch64_write_goto_address): Likewise.
205 (aarch64_emit_const): Likewise.
206 (aarch64_emit_call): Likewise.
207 (aarch64_emit_reg): Likewise.
208 (aarch64_emit_pop): Likewise.
209 (aarch64_emit_stack_flush): Likewise.
210 (aarch64_emit_zero_ext): Likewise.
211 (aarch64_emit_swap): Likewise.
212 (aarch64_emit_stack_adjust): Likewise.
213 (aarch64_emit_int_call_1): Likewise.
214 (aarch64_emit_void_call_2): Likewise.
215 (aarch64_emit_eq_goto): Likewise.
216 (aarch64_emit_ne_goto): Likewise.
217 (aarch64_emit_lt_goto): Likewise.
218 (aarch64_emit_le_goto): Likewise.
219 (aarch64_emit_gt_goto): Likewise.
220 (aarch64_emit_ge_got): Likewise.
221 (aarch64_emit_ops_impl): New static global variable.
222 (aarch64_emit_ops): New target function, return
223 &aarch64_emit_ops_impl.
224 (struct linux_target_ops): Install it.
226 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
228 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
229 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
231 * linux-aarch64-ipa.c: New file.
232 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
234 (aarch64_get_thread_area): New target method.
235 (extract_signed_bitfield): New helper function.
236 (aarch64_decode_ldr_literal): New function.
237 (enum aarch64_opcodes): New enum.
238 (struct aarch64_register): New struct.
239 (struct aarch64_operand): New struct.
240 (x0): New static global.
249 (aarch64_register): New helper function.
250 (register_operand): Likewise.
251 (immediate_operand): Likewise.
252 (struct aarch64_memory_operand): New struct.
253 (offset_memory_operand): New helper function.
254 (preindex_memory_operand): Likewise.
255 (enum aarch64_system_control_registers): New enum.
257 (emit_insn): New helper function.
258 (emit_b): New function.
259 (emit_bcond): Likewise.
262 (emit_blr): Likewise.
263 (emit_stp): Likewise.
264 (emit_ldp_q_offset): Likewise.
265 (emit_stp_q_offset): Likewise.
266 (emit_load_store): Likewise.
267 (emit_ldr): Likewise.
268 (emit_ldrsw): Likewise.
269 (emit_str): Likewise.
270 (emit_ldaxr): Likewise.
271 (emit_stxr): Likewise.
272 (emit_stlr): Likewise.
273 (emit_data_processing_reg): Likewise.
274 (emit_data_processing): Likewise.
275 (emit_add): Likewise.
276 (emit_sub): Likewise.
277 (emit_mov): Likewise.
278 (emit_movk): Likewise.
279 (emit_mov_addr): Likewise.
280 (emit_mrs): Likewise.
281 (emit_msr): Likewise.
282 (emit_sevl): Likewise.
283 (emit_wfe): Likewise.
284 (append_insns): Likewise.
285 (can_encode_int32_in): New helper function.
286 (aarch64_relocate_instruction): New function.
287 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
288 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
289 (struct linux_target_ops): Install aarch64_get_thread_area,
290 aarch64_install_fast_tracepoint_jump_pad and
291 aarch64_get_min_fast_tracepoint_insn_len.
293 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
295 * Makefile.in (aarch64-insn.o): New rule.
296 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
298 2015-09-21 Yao Qi <yao.qi@linaro.org>
300 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
302 2015-09-21 Yao Qi <yao.qi@linaro.org>
304 * tracepoint.c (max_jump_pad_size): Remove.
306 2015-09-18 Yao Qi <yao.qi@linaro.org>
308 * linux-aarch64-low.c: Don't include sys/uio.h.
309 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
311 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
313 * tracepoint.c (eval_result_type): Change prototype.
314 (condition_true_at_tracepoint): Fix argument to compiled_cond.
316 2015-09-15 Pedro Alves <palves@redhat.com>
318 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
319 Check whether to report exec events instead of checking whether
320 multiprocess is enabled.
322 2015-09-15 Pedro Alves <palves@redhat.com>
325 * remote-utils.c (prepare_resume_reply): Merge
326 TARGET_WAITKIND_VFORK_DONE switch case with the
327 TARGET_WAITKIND_FORKED case.
329 2015-09-15 Yao Qi <yao.qi@linaro.org>
331 * server.c (handle_query): Check string comparison using
332 "else if" instead of "if".
334 2015-09-15 Yao Qi <yao.qi@linaro.org>
336 * server.c (vCont_supported): New global variable.
337 (handle_query): Set vCont_supported to 1 if "vContSupported+"
338 matches. Append ";vContSupported+" to own_buf.
339 (handle_v_requests): Append ";s;S" to own_buf if target supports
340 hardware single step or vCont_supported is false.
341 (capture_main): Set vCont_supported to zero.
343 2015-09-15 Yao Qi <yao.qi@linaro.org>
345 * linux-low.c (linux_supports_conditional_breakpoints): Rename
347 (linux_supports_hardware_single_step): ... New function.
348 (linux_target_ops): Update.
349 * lynx-low.c (lynx_target_ops): Set field
350 supports_hardware_single_step to target_can_do_hardware_single_step.
351 * nto-low.c (nto_target_ops): Likewise.
352 * spu-low.c (spu_target_ops): Likewise.
353 * win32-low.c (win32_target_ops): Likewise.
354 * target.c (target_can_do_hardware_single_step): New function.
355 * target.h (struct target_ops) <supports_conditional_breakpoints>:
356 Remove. <supports_hardware_single_step>: New field.
357 (target_supports_conditional_breakpoints): Remove.
358 (target_supports_hardware_single_step): New macro.
359 (target_can_do_hardware_single_step): Declare.
360 * server.c (handle_query): Use target_supports_hardware_single_step
361 instead of target_supports_conditional_breakpoints.
363 2015-09-15 Yao Qi <yao.qi@linaro.org>
365 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
367 (struct linux_target_ops the_low_target): Install
368 aarch64_linux_siginfo_fixup.
370 2015-09-11 Don Breazeal <donb@codesourcery.com>
371 Luis Machado <lgustavo@codesourcery.com>
373 * linux-low.c (linux_mourn): Static declaration.
374 (linux_arch_setup): Move in front of
375 handle_extended_wait.
376 (linux_arch_setup_thread): New function.
377 (handle_extended_wait): Handle exec events. Call
378 linux_arch_setup_thread. Make event_lwp argument a
379 pointer-to-a-pointer.
380 (check_zombie_leaders): Do not check stopped threads.
381 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
382 (linux_low_filter_event): Add lwp and thread for exec'ing
383 non-leader thread if leader thread has been deleted.
384 Refactor code into linux_arch_setup_thread and call it.
385 Pass child lwp pointer by reference to handle_extended_wait.
386 (linux_wait_for_event_filtered): Update comment.
387 (linux_wait_1): Prevent clobbering exec event status.
388 (linux_supports_exec_events): New function.
389 (linux_target_ops) <supports_exec_events>: Initialize new member.
390 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
392 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
393 * server.c (report_exec_events): New global variable.
394 (handle_query): Handle qSupported query for exec-events feature.
395 (captured_main): Initialize report_exec_events.
396 * server.h (report_exec_events): Declare new global variable.
397 * target.h (struct target_ops) <supports_exec_events>: New
399 (target_supports_exec_events): New macro.
400 * win32-low.c (win32_target_ops) <supports_exec_events>:
401 Initialize new member.
403 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
405 * linux-low.c (linux_low_enable_btrace): Remove.
406 (linux_target_ops): Replace linux_low_enable_btrace with
409 2015-09-03 Yao Qi <yao.qi@linaro.org>
411 * linux-aarch64-low.c (aarch64_insert_point): Call
412 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
415 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
417 * linux-low.c (check_stopped_by_breakpoint): Use
418 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
420 2015-08-27 Pedro Alves <palves@redhat.com>
422 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
424 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
426 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
427 the XNEW-family equivalent.
428 (compile_bytecodes): Likewise.
429 * dll.c (loaded_dll): Likewise.
430 * event-loop.c (append_callback_event): Likewise.
431 (create_file_handler): Likewise.
432 (create_file_event): Likewise.
433 * hostio.c (handle_open): Likewise.
434 * inferiors.c (add_thread): Likewise.
435 (add_process): Likewise.
436 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
437 * linux-arm-low.c (arm_new_process): Likewise.
438 (arm_new_thread): Likewise.
439 * linux-low.c (add_to_pid_list): Likewise.
440 (linux_add_process): Likewise.
441 (handle_extended_wait): Likewise.
443 (enqueue_one_deferred_signal): Likewise.
444 (enqueue_pending_signal): Likewise.
445 (linux_resume_one_lwp_throw): Likewise.
446 (linux_resume_one_thread): Likewise.
447 (linux_read_memory): Likewise.
448 (linux_write_memory): Likewise.
449 * linux-mips-low.c (mips_linux_new_process): Likewise.
450 (mips_linux_new_thread): Likewise.
451 (mips_add_watchpoint): Likewise.
452 * linux-x86-low.c (initialize_low_arch): Likewise.
453 * lynx-low.c (lynx_add_process): Likewise.
454 * mem-break.c (set_raw_breakpoint_at): Likewise.
455 (set_breakpoint): Likewise.
456 (add_condition_to_breakpoint): Likewise.
457 (add_commands_to_breakpoint): Likewise.
458 (clone_agent_expr): Likewise.
459 (clone_one_breakpoint): Likewise.
460 * regcache.c (new_register_cache): Likewise.
461 * remote-utils.c (look_up_one_symbol): Likewise.
462 * server.c (queue_stop_reply): Likewise.
463 (start_inferior): Likewise.
464 (queue_stop_reply_callback): Likewise.
465 (handle_target_event): Likewise.
466 * spu-low.c (fetch_ppc_memory): Likewise.
467 (store_ppc_memory): Likewise.
468 * target.c (set_target_ops): Likewise.
469 * thread-db.c (thread_db_load_search): Likewise.
470 (try_thread_db_load_1): Likewise.
471 * tracepoint.c (add_tracepoint): Likewise.
472 (add_tracepoint_action): Likewise.
473 (create_trace_state_variable): Likewise.
474 (cmd_qtdpsrc): Likewise.
475 (cmd_qtro): Likewise.
476 (add_while_stepping_state): Likewise.
477 * win32-low.c (child_add_thread): Likewise.
478 (get_image_name): Likewise.
480 2015-08-25 Yao Qi <yao.qi@linaro.org>
482 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
484 2015-08-25 Yao Qi <yao.qi@linaro.org>
486 * Makefile.in (aarch64-linux.o): New rule.
487 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
489 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
490 (aarch64_init_debug_reg_state): Make it extern.
491 (aarch64_linux_prepare_to_resume): Remove.
493 2015-08-25 Yao Qi <yao.qi@linaro.org>
495 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
496 lwp_arch_private_info and ptid_of_lwp.
498 2015-08-25 Yao Qi <yao.qi@linaro.org>
500 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
501 Find proc_info by find_process_pid. All callers updated.
503 2015-08-25 Yao Qi <yao.qi@linaro.org>
505 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
507 (debug_reg_change_callback): Remove.
508 (aarch64_notify_debug_reg_change): Remove.
510 2015-08-25 Yao Qi <yao.qi@linaro.org>
512 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
513 Call current_lwp_ptid.
515 2015-08-25 Yao Qi <yao.qi@linaro.org>
517 * linux-aarch64-low.c (debug_reg_change_callback): Use
520 2015-08-25 Yao Qi <yao.qi@linaro.org>
522 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
524 2015-08-25 Yao Qi <yao.qi@linaro.org>
526 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
528 2015-08-25 Yao Qi <yao.qi@linaro.org>
530 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
533 2015-08-25 Yao Qi <yao.qi@linaro.org>
535 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
537 (debug_reg_change_callback): Remove argument entry and add argument
538 lwp. Remove local variable thread. Don't print thread id in the
539 debugging output. Don't check whether pid of thread equals to pid.
540 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
541 iterate_over_lwps instead find_inferior.
543 2015-08-24 Pedro Alves <palves@redhat.com>
545 * inferiors.c (get_first_process): New function.
546 * inferiors.h (get_first_process): New declaration.
547 * remote-utils.c (read_ptid): Default to the first process in the
548 list, instead of to the current thread's process.
550 2015-08-24 Pedro Alves <palves@redhat.com>
552 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
553 * event-loop.c: Likewise.
554 * remote-utils.c: Likewise.
555 * tracepoint.c: Likewise.
557 2015-08-24 Pedro Alves <palves@redhat.com>
559 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
562 2015-08-21 Pedro Alves <palves@redhat.com>
564 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
565 instead of literal 1.
567 2015-08-21 Pedro Alves <palves@redhat.com>
569 * tdesc.c (default_description): Explicitly zero-initialize.
571 2015-08-21 Pedro Alves <palves@redhat.com>
574 * inferiors.c (remove_thread): Discard any pending stop reply for
576 * server.c (remove_all_on_match_pid): Rename to ...
577 (remove_all_on_match_ptid): ... this. Work with a filter ptid
579 (discard_queued_stop_replies): Change parameter to a ptid. Now
581 (handle_v_kill, kill_inferior_callback, captured_main)
582 (process_serial_event): Adjust.
583 * server.h (discard_queued_stop_replies): Declare.
585 2015-08-21 Pedro Alves <palves@redhat.com>
587 * linux-low.c (wait_for_sigstop): Always switch to no thread
588 selected if the previously current thread dies.
589 * lynx-low.c (lynx_request_interrupt): Use the first thread's
590 process instead of the current thread's.
591 * remote-utils.c (input_interrupt): Don't check if there's no
593 * server.c (gdb_read_memory, gdb_write_memory): If setting the
594 current thread to the general thread fails, error out.
595 (handle_qxfer_auxv, handle_qxfer_libraries)
596 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
597 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
598 (handle_query): Check if there's a thread selected instead of
599 checking whether there's any thread in the thread list.
600 (handle_qxfer_threads, handle_qxfer_btrace)
601 (handle_qxfer_btrace_conf): Don't error out early if there's no
602 thread in the thread list.
603 (handle_v_cont, myresume): Don't set the current thread to the
605 (process_serial_event) <Hg handling>: Also set thread_id if the
606 previous general thread is still alive.
607 (process_serial_event) <g/G handling>: If setting the current
608 thread to the general thread fails, error out.
609 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
610 thread's lwp instead of the current thread's.
611 * target.c (set_desired_thread): If the desired thread was not
612 found, leave the current thread pointing to NULL. Return an int
613 (boolean) indicating success.
614 * target.h (set_desired_thread): Change return type to int.
616 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
618 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
619 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
621 (ps_get_thread_area): New function.
623 2015-08-19 Gary Benson <gbenson@redhat.com>
625 * hostio.c (handle_pread): Do not attempt to read more data
626 than hostio_reply_with_data can fit in a packet.
628 2015-08-18 Joel Brobecker <brobecker@adacore.com>
630 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
632 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
634 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
636 2015-08-06 Pedro Alves <palves@redhat.com>
638 * tracepoint.c (expr_eval_result): Now an int.
640 2015-08-06 Pedro Alves <palves@redhat.com>
642 * gdbthread.h (struct regcache): Forward declare.
643 (struct thread_info) <regcache_data>: Now a struct regcache
645 * inferiors.c (inferior_regcache_data)
646 (set_inferior_regcache_data): Now work with struct regcache
648 * inferiors.h (struct regcache): Forward declare.
649 (inferior_regcache_data, set_inferior_regcache_data): Now work
650 with struct regcache pointers.
651 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
652 (free_register_cache_thread): Remove struct regcache pointer
655 2015-08-06 Pedro Alves <palves@redhat.com>
657 * server.c (captured_main): On error, print the exception message
658 to stderr, and if run_once is set, throw a quit.
660 2015-08-06 Pedro Alves <palves@redhat.com>
662 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
665 2015-08-06 Pedro Alves <palves@redhat.com>
667 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
668 reading beyond the passed in buffer length.
670 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
672 * tracepoint.c (symbol_list) <required>: Remove.
674 2015-08-06 Pedro Alves <palves@redhat.com>
676 * linux-low.c (handle_extended_wait): Set the fork child's suspend
677 count if stopping and suspending threads.
678 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
679 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
680 (linux_detach): Complete an ongoing step-over.
681 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
683 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
684 (linux_wait_1): If passing a signal to the inferior after
685 finishing a step-over, unsuspend and re-resume all lwps. If we
686 see a single-step event but the thread should be continuing, don't
687 pass the trap to gdb.
688 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
689 internal_error instead of gdb_assert.
690 (enqueue_pending_signal): New function.
691 (check_ptrace_stopped_lwp_gone): Add debug output.
692 (start_step_over): Use internal_error instead of gdb_assert.
693 (complete_ongoing_step_over): New function.
694 (linux_resume_one_thread): Don't resume a suspended thread.
695 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
698 2015-08-06 Pedro Alves <palves@redhat.com>
700 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
701 (linux_thread_alive): Use lwp_is_marked_dead.
702 (extended_event_reported): Delete.
703 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
704 instead of extended_event_reported.
705 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
707 (lwp_is_marked_dead): New function.
708 (lwp_running): Use lwp_is_marked_dead.
709 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
712 2015-08-06 Pedro Alves <palves@redhat.com>
714 * linux-low.c (linux_wait_1): Move fork event output out of the
715 !report_to_gdb check. Pass event_child->waitstatus to
716 target_waitstatus_to_string instead of ourstatus.
718 2015-08-04 Yao Qi <yao.qi@linaro.org>
720 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
721 if current_thread is 32 bit.
723 2015-08-04 Yao Qi <yao.qi@linaro.org>
725 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
726 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
727 * server.c (extended_protocol): Remove "static".
728 * server.h (extended_protocol): Declare it.
730 2015-08-04 Yao Qi <yao.qi@linaro.org>
732 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
733 both aarch64 and aarch32.
734 (aarch64_set_pc): Likewise.
736 2015-08-04 Yao Qi <yao.qi@linaro.org>
738 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
739 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
740 arm-with-neon.xml to srv_xmlfiles.
741 * linux-aarch64-low.c: Include linux-aarch32-low.h.
742 (is_64bit_tdesc): New function.
743 (aarch64_linux_read_description): New function.
744 (aarch64_arch_setup): Call aarch64_linux_read_description.
745 (regs_info): Rename to regs_info_aarch64.
746 (aarch64_regs_info): Return right regs_info.
747 (initialize_low_arch): Call initialize_low_arch_aarch32.
749 2015-08-04 Yao Qi <yao.qi@linaro.org>
751 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
752 * linux-aarch32-low.c: New file.
753 * linux-aarch32-low.h: New file.
754 * linux-arm-low.c (arm_fill_gregset): Move it to
756 (arm_store_gregset): Likewise.
757 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
758 (arm_store_vfpregset): Call arm_store_vfpregset_num.
759 (arm_arch_setup): Check if PTRACE_GETREGSET works.
760 (regs_info): Rename to regs_info_arm.
761 (arm_regs_info): Return regs_info_aarch32 if
762 have_ptrace_getregset is 1 and target description is
763 arm_with_neon or arm_with_vfpv3.
764 (initialize_low_arch): Don't call init_registers_arm_with_neon.
765 Call initialize_low_arch_aarch32 instead.
767 2015-08-04 Yao Qi <yao.qi@linaro.org>
769 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
770 * linux-low.c: ... here.
771 * linux-low.h (have_ptrace_getregset): Declare it.
773 2015-08-04 Pedro Alves <palves@redhat.com>
775 * thread-db.c (struct thread_db): Use new typedefs.
776 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
778 (disable_thread_event_reporting): Cast result of dlsym to
779 destination function pointer type.
780 (thread_db_mourn): Use td_ta_delete_ftype.
782 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
784 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
786 (CDX_BREAKPOINT): Define for R2.
787 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
788 (the_low_target): Add comments.
790 2015-07-30 Yao Qi <yao.qi@linaro.org>
792 * linux-arm-low.c (arm_hwcap): Remove it.
793 (arm_read_description): New local variable arm_hwcap. Don't
794 set arm_hwcap to zero.
796 2015-07-30 Yao Qi <yao.qi@linaro.org>
798 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
799 Use regcache->tdesc instead.
800 (arm_store_wmmxregset): Likewise.
801 (arm_fill_vfpregset): Likewise.
802 (arm_store_vfpregset): Likewise.
804 2015-07-30 Yao Qi <yao.qi@linaro.org>
806 * linux-arm-low.c: Include arch/arm.h.
807 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
808 (arm_store_gregset): Likewise.
810 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
812 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
813 ptrace's 4th parameter.
815 2015-07-27 Yao Qi <yao.qi@linaro.org>
817 * configure.srv (case aarch64*-*-linux*): Don't set
820 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
822 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
824 * linux-arm-low.c: Likewise.
825 * linux-cris-low.c: Likewise.
826 * linux-crisv32-low.c: Likewise.
827 * linux-low.c: Likewise.
828 * linux-m68k-low.c: Likewise.
829 * linux-mips-low.c: Likewise.
830 * linux-nios2-low.c: Likewise.
831 * linux-s390-low.c: Likewise.
832 * linux-sparc-low.c: Likewise.
833 * linux-tic6x-low.c: Likewise.
834 * linux-tile-low.c: Likewise.
835 * linux-x86-low.c: Likewise.
837 2015-07-24 Pedro Alves <palves@redhat.com>
839 * config.in: Regenerate.
840 * configure: Regenerate.
842 2015-07-24 Pedro Alves <palves@redhat.com>
844 * acinclude.m4: Include ../ptrace.m4.
845 * configure.ac: Call GDB_AC_PTRACE.
846 * config.in, configure: Regenerate.
848 2015-07-24 Yao Qi <yao.qi@linaro.org>
850 * linux-low.c (linux_create_inferior): Remove setting to
851 proc->priv->new_inferior.
852 (linux_attach): Likewise.
853 (linux_low_filter_event): Likewise.
854 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
856 2015-07-24 Yao Qi <yao.qi@linaro.org>
858 * linux-low.c (linux_arch_setup): New function.
859 (linux_low_filter_event): If proc->tdesc is NULL and
860 proc->attached is true, call the_low_target.arch_setup.
861 Otherwise, keep status pending, and return.
862 (linux_resume_one_lwp_throw): Don't call get_pc if
863 thread->while_stepping isn't NULL. Don't call
864 get_thread_regcache if proc->tdesc is NULL.
865 (need_step_over_p): Return 0 if proc->tdesc is NULL.
866 (linux_target_ops): Install arch_setup.
867 * server.c (start_inferior): Call the_target->arch_setup.
868 * target.h (struct target_ops) <arch_setup>: New field.
869 (target_arch_setup): New marco.
870 * lynx-low.c (lynx_target_ops): Update.
871 * nto-low.c (nto_target_ops): Update.
872 * spu-low.c (spu_target_ops): Update.
873 * win32-low.c (win32_target_ops): Update.
875 2015-07-24 Yao Qi <yao.qi@linaro.org>
877 * linux-low.c (linux_add_process): Don't set
878 proc->priv->new_inferior.
879 (linux_create_inferior): Set proc->priv->new_inferior to 1.
880 (linux_attach): Likewise.
882 2015-07-24 Yao Qi <yao.qi@linaro.org>
884 * server.c (start_inferior): Code refactor.
886 2015-07-24 Yao Qi <yao.qi@linaro.org>
888 * server.c (process_serial_event): Set general_thread.
890 2015-07-21 Yao Qi <yao.qi@linaro.org>
892 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
893 aarch64_linux_get_debug_reg_capacity.
895 2015-07-17 Yao Qi <yao.qi@linaro.org>
897 * Makefile.in (aarch64-linux-hw-point.o): New rule.
898 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
899 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
900 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
901 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
902 (AARCH64_HWP_ALIGNMENT): Likewise.
903 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
904 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
905 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
906 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
907 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
908 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
909 (struct aarch64_debug_reg_state): Likewise.
910 (struct arch_lwp_info): Likewise.
911 (aarch64_align_watchpoint): Likewise.
912 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
913 (aarch64_watchpoint_length): Likewise.
914 (aarch64_point_encode_ctrl_reg): Likewise
915 (aarch64_point_is_aligned): Likewise.
916 (aarch64_align_watchpoint): Likewise.
917 (aarch64_linux_set_debug_regs):
918 (aarch64_dr_state_insert_one_point): Likewise.
919 (aarch64_dr_state_remove_one_point): Likewise.
920 (aarch64_handle_breakpoint): Likewise.
921 (aarch64_handle_aligned_watchpoint): Likewise.
922 (aarch64_handle_unaligned_watchpoint): Likewise.
923 (aarch64_handle_watchpoint): Likewise.
925 2015-07-17 Yao Qi <yao.qi@linaro.org>
927 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
928 and don't aarch64_get_debug_reg_state. All callers update.
929 (aarch64_handle_aligned_watchpoint): Likewise.
930 (aarch64_handle_unaligned_watchpoint): Likewise.
931 (aarch64_handle_watchpoint): Likewise.
932 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
933 (aarch64_remove_point): Likewise.
935 2015-07-17 Yao Qi <yao.qi@linaro.org>
937 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
939 (aarch64_handle_unaligned_watchpoint): Likewise.
941 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
943 Revert the previous 3 commits:
944 Move gdb_regex* to common/
945 Move linux_find_memory_regions_full & co.
946 gdbserver build-id attribute generator
948 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
949 Jan Kratochvil <jan.kratochvil@redhat.com>
951 gdbserver build-id attribute generator.
952 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
953 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
954 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
956 (get_dynamic): Use find_pdhr to traverse program headers.
957 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
958 (compare_mapping_entry_range, struct find_memory_region_callback_data)
959 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
960 (get_hex_build_id): New.
961 (linux_qxfer_libraries_svr4): Add optional build-id attribute
962 to reply XML document.
964 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
965 Jan Kratochvil <jan.kratochvil@redhat.com>
967 * target.c: Include target/target-utils.h and fcntl.h.
968 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
969 (target_fileio_read_stralloc): New functions.
971 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
973 * Makefile.in (OBS): Add gdb_regex.o.
975 * config.in: Rebuilt.
976 * configure: Rebuilt.
978 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
979 Jan Kratochvil <jan.kratochvil@redhat.com>
981 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
982 * Makefile.in (OBS): Add target-utils.o.
983 (linux-maps.o, target-utils.o): New.
984 * configure.srv (srv_linux_obj): Add linux-maps.o.
986 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
988 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
990 (the_low_target): Install it.
992 2015-07-14 Pedro Alves <palves@redhat.com>
994 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
995 Instead, ignore ECHILD, and throw an error for other errnos.
997 2015-07-10 Pedro Alves <palves@redhat.com>
999 * event-loop.c (struct callback_event) <data>: Change type to
1000 gdb_client_data instance instead of gdb_client_data pointer.
1001 (append_callback_event): Adjust.
1003 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1005 * linux-aarch64-low.c: Add comments for each linux_target_ops
1006 method. Remove comments already covered in target_ops and
1007 linux_target_ops definitions.
1008 (the_low_target): Add comments for each unimplemented method.
1010 2015-07-09 Yao Qi <yao.qi@linaro.org>
1012 * linux-aarch64-low.c (aarch64_regmap): Remove.
1013 (aarch64_usrregs_info): Remove.
1014 (regs_info): Set field usrregs to NULL.
1016 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1018 * linux-low.c: Include "rsp-low.h"
1019 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1020 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1021 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1022 (handle_btrace_enable_pt): New.
1023 (handle_btrace_general_set): Support "pt".
1024 (handle_btrace_conf_general_set): Support "pt:size".
1026 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1028 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1031 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1033 * linux-aarch64-low.c: Remove comment about endianness.
1034 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1035 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1038 2015-06-24 Gary Benson <gbenson@redhat.com>
1040 * linux-i386-ipa.c (stdint.h): Do not include.
1041 * lynx-i386-low.c (stdint.h): Likewise.
1042 * lynx-ppc-low.c (stdint.h): Likewise.
1043 * mem-break.c (stdint.h): Likewise.
1044 * thread-db.c (stdint.h): Likewise.
1045 * tracepoint.c (stdint.h): Likewise.
1046 * win32-low.c (stdint.h): Likewise.
1048 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1050 * server.c (write_qxfer_response): Update call to
1051 remote_escape_output.
1053 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1054 Jan Kratochvil <jan.kratochvil@redhat.com>
1056 Merge multiple hex conversions.
1057 * gdbreplay.c (tohex): Rename to 'fromhex'.
1058 (logchar): Use fromhex.
1060 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1062 * server.c (handle_qxfer_libraries): Set `version' attribute for
1065 2015-06-10 Gary Benson <gbenson@redhat.com>
1067 * target.h (struct target_ops) <multifs_open>: New field.
1068 <multifs_unlink>: Likewise.
1069 <multifs_readlink>: Likewise.
1070 * linux-low.c (nat/linux-namespaces.h): New include.
1071 (linux_target_ops): Initialize the_target->multifs_open,
1072 the_target->multifs_unlink and the_target->multifs_readlink.
1073 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1074 * hostio.c (hostio_fs_pid): New static variable.
1075 (hostio_handle_new_gdb_connection): New function.
1076 (handle_setfs): Likewise.
1077 (handle_open): Use the_target->multifs_open as appropriate.
1078 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1079 (handle_readlink): Use the_target->multifs_readlink as
1081 (handle_vFile): Handle vFile:setfs packets.
1082 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1083 after target_handle_new_gdb_connection.
1085 2015-06-10 Gary Benson <gbenson@redhat.com>
1087 * configure.ac (AC_CHECK_FUNCS): Add setns.
1088 * config.in: Regenerate.
1089 * configure: Likewise.
1090 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1091 (linux-namespaces.o): New rule.
1092 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1094 2015-06-09 Gary Benson <gbenson@redhat.com>
1096 * hostio.c (handle_open): Process mode argument with
1097 fileio_to_host_mode.
1099 2015-06-01 Yao Qi <yao.qi@linaro.org>
1101 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1102 * linux-x86-low.c: Likewise.
1104 2015-05-28 Don Breazeal <donb@codesourcery.com>
1106 * linux-low.c (handle_extended_wait): Initialize
1107 thread_info.last_resume_kind for new fork children.
1109 2015-05-15 Pedro Alves <palves@redhat.com>
1111 * target.h (target_handle_new_gdb_connection): Rewrite using if
1112 wrapped in do/while.
1114 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1116 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1117 * configure, config.in: Regenerate.
1118 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1121 2015-05-12 Don Breazeal <donb@codesourcery.com>
1123 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1124 PTRACE_EVENT_VFORK_DONE.
1125 (linux_low_ptrace_options, extended_event_reported): Add vfork
1127 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1128 and "vforkdone" for RSP 'T' Stop Reply Packet.
1129 * server.h (report_vfork_events): Declare
1132 2015-05-12 Don Breazeal <donb@codesourcery.com>
1134 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1135 (the_low_target) <new_fork>: Initialize new member.
1136 * linux-arm-low.c (arm_new_fork): New function.
1137 (the_low_target) <new_fork>: Initialize new member.
1138 * linux-low.c (handle_extended_wait): Call new target function
1140 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1141 * linux-mips-low.c (mips_add_watchpoint): New function
1142 extracted from mips_insert_point.
1143 (the_low_target) <new_fork>: Initialize new member.
1144 (mips_linux_new_fork): New function.
1145 (mips_insert_point): Call mips_add_watchpoint.
1146 * linux-x86-low.c (x86_linux_new_fork): New function.
1147 (the_low_target) <new_fork>: Initialize new member.
1149 2015-05-12 Don Breazeal <donb@codesourcery.com>
1151 * linux-low.c (handle_extended_wait): Implement return value,
1152 rename argument 'event_child' to 'event_lwp', handle
1153 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1154 (linux_low_ptrace_options): New function.
1155 (linux_low_filter_event): Call linux_low_ptrace_options,
1156 use different argument fo linux_enable_event_reporting,
1157 use return value from handle_extended_wait.
1158 (extended_event_reported): New function.
1159 (linux_wait_1): Call extended_event_reported and set
1160 status to report fork events.
1161 (linux_write_memory): Add pid to debug message.
1162 (reset_lwp_ptrace_options_callback): New function.
1163 (linux_handle_new_gdb_connection): New function.
1164 (linux_target_ops): Initialize new structure member.
1165 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1166 * lynx-low.c: Initialize new structure member.
1167 * remote-utils.c (prepare_resume_reply): Implement stop reason
1168 "fork" for "T" stop message.
1169 * server.c (handle_query): Call handle_new_gdb_connection.
1170 * server.h (report_fork_events): Declare global flag.
1171 * target.h (struct target_ops) <handle_new_gdb_connection>:
1173 (target_handle_new_gdb_connection): New macro.
1174 * win32-low.c: Initialize new structure member.
1176 2015-05-12 Don Breazeal <donb@codesourcery.com>
1178 * mem-break.c (APPEND_TO_LIST): Define macro.
1179 (clone_agent_expr): New function.
1180 (clone_one_breakpoint): New function.
1181 (clone_all_breakpoints): New function.
1182 * mem-break.h: Declare new functions.
1184 2015-05-12 Don Breazeal <donb@codesourcery.com>
1186 * linux-low.c (linux_supports_fork_events): New function.
1187 (linux_supports_vfork_events): New function.
1188 (linux_target_ops): Initialize new structure members.
1189 (initialize_low): Call linux_check_ptrace_features.
1190 * lynx-low.c (lynx_target_ops): Initialize new structure
1192 * server.c (report_fork_events, report_vfork_events):
1194 (handle_query): Add new features to qSupported packet and
1196 (captured_main): Initialize new global variables.
1197 * target.h (struct target_ops) <supports_fork_events>:
1199 <supports_vfork_events>: New member.
1200 (target_supports_fork_events): New macro.
1201 (target_supports_vfork_events): New macro.
1202 * win32-low.c (win32_target_ops): Initialize new structure
1205 2015-05-12 Gary Benson <gbenson@redhat.com>
1207 * server.c (handle_qxfer_exec_file): Use current process
1210 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1212 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1213 Remove HAVE_PTRACE_GETREGS conditionals.
1214 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1215 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1217 2015-05-08 Yao Qi <yao.qi@linaro.org>
1219 * linux-low.c (linux_supports_conditional_breakpoints): New
1221 (linux_target_ops): Install new target method.
1222 * lynx-low.c (lynx_target_ops): Install NULL hook for
1223 supports_conditional_breakpoints.
1224 * nto-low.c (nto_target_ops): Likewise.
1225 * spu-low.c (spu_target_ops): Likewise.
1226 * win32-low.c (win32_target_ops): Likewise.
1227 * server.c (handle_query): Check
1228 target_supports_conditional_breakpoints.
1229 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1231 (target_supports_conditional_breakpoints): New macro.
1233 2015-05-06 Pedro Alves <palves@redhat.com>
1236 * server.c (start_inferior): If the process exits, mourn it.
1238 2015-04-21 Gary Benson <gbenson@redhat.com>
1240 * hostio.c (fileio_open_flags_to_host): Factored out to
1241 fileio_to_host_openflags in common/fileio.c. Single use
1244 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1246 * linux-xtensa-low.c (xtensa_fill_gregset)
1247 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1250 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1252 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1253 (regs_info): Replace usrregs pointer with NULL.
1255 2015-04-17 Gary Benson <gbenson@redhat.com>
1257 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1258 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1259 * server.c (handle_qxfer_exec_file): New function.
1260 (qxfer_packets): Add exec-file entry.
1261 (handle_query): Report qXfer:exec-file:read as supported packet.
1263 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1265 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1267 2015-04-09 Gary Benson <gbenson@redhat.com>
1269 * hostio-errno.c (errno_to_fileio_error): Remove function.
1270 Update caller to use remote_fileio_to_fio_error.
1272 2015-04-09 Yao Qi <yao.qi@linaro.org>
1274 * linux-low.c (linux_insert_point): Call
1275 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1276 (linux_remove_point): Call remove_memory_breakpoint if type is
1278 * linux-x86-low.c (x86_insert_point): Don't call
1279 insert_memory_breakpoint.
1280 (x86_remove_point): Don't call remove_memory_breakpoint.
1282 2015-04-01 Pedro Alves <palves@redhat.com>
1283 Cleber Rosa <crosa@redhat.com>
1285 * server.c (gdbserver_usage): Reorganize and extend the usage
1288 2015-03-24 Pedro Alves <palves@redhat.com>
1290 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1291 output. Also dump TRAP_TRACE.
1292 (linux_low_filter_event): In debug output, distinguish a
1293 resume_stop SIGSTOP from a delayed SIGSTOP.
1295 2015-03-24 Gary Benson <gbenson@redhat.com>
1297 * linux-x86-low.c (x86_linux_new_thread): Moved to
1299 (x86_linux_prepare_to_resume): Likewise.
1301 2015-03-24 Gary Benson <gbenson@redhat.com>
1303 * Makefile.in (x86-linux-dregs.o): New rule.
1304 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1305 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1306 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1307 (x86_linux_dr_get): Likewise.
1308 (x86_linux_dr_set): Likewise.
1309 (update_debug_registers_callback): Likewise.
1310 (x86_linux_dr_set_addr): Likewise.
1311 (x86_linux_dr_get_addr): Likewise.
1312 (x86_linux_dr_set_control): Likewise.
1313 (x86_linux_dr_get_control): Likewise.
1314 (x86_linux_dr_get_status): Likewise.
1315 (x86_linux_update_debug_registers): Likewise.
1317 2015-03-24 Gary Benson <gbenson@redhat.com>
1319 * linux-x86-low.c (x86_linux_update_debug_registers):
1320 New function, factored out from...
1321 (x86_linux_prepare_to_resume): ...this.
1323 2015-03-24 Gary Benson <gbenson@redhat.com>
1325 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1326 (x86_linux_dr_set): Likewise.
1327 (update_debug_registers_callback): Likewise.
1328 (x86_linux_dr_set_addr): Likewise.
1329 (x86_linux_dr_get_addr): Likewise.
1330 (x86_linux_dr_set_control): Likewise.
1331 (x86_linux_dr_get_control): Likewise.
1332 (x86_linux_dr_get_status): Likewise.
1333 (x86_linux_prepare_to_resume): Likewise.
1335 2015-03-24 Gary Benson <gbenson@redhat.com>
1337 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1338 Use perror_with_name. Pass string through gettext.
1339 (x86_linux_dr_set): Likewise.
1341 2015-03-24 Gary Benson <gbenson@redhat.com>
1343 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1344 (x86_linux_dr_set_addr): ...this.
1345 (x86_dr_low_get_addr): Rename to...
1346 (x86_linux_dr_get_addr): ...this.
1347 (x86_dr_low_set_control): Rename to...
1348 (x86_linux_dr_set_control): ...this.
1349 (x86_dr_low_get_control): Rename to...
1350 (x86_linux_dr_get_control): ...this.
1351 (x86_dr_low_get_status): Rename to...
1352 (x86_linux_dr_get_status): ...this.
1353 (x86_dr_low): Update with new function names.
1355 2015-03-24 Gary Benson <gbenson@redhat.com>
1357 * Makefile.in (x86-linux.o): New rule.
1358 * configure.srv: Add x86-linux.o to relevant targets.
1359 * linux-low.c (lwp_set_arch_private_info): New function.
1360 (lwp_arch_private_info): Likewise.
1361 * linux-x86-low.c: Include nat/x86-linux.h.
1362 (arch_lwp_info): Removed structure.
1363 (update_debug_registers_callback):
1364 Use lwp_set_debug_registers_changed.
1365 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1366 and lwp_set_debug_registers_changed.
1367 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1369 2015-03-24 Gary Benson <gbenson@redhat.com>
1371 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1372 * linux-arm-low.c (arm_new_thread): Likewise.
1373 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1374 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1375 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1376 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1378 2015-03-24 Gary Benson <gbenson@redhat.com>
1380 * linux-low.c (ptid_of_lwp): New function.
1381 (lwp_is_stopped): Likewise.
1382 (lwp_stop_reason): Likewise.
1383 * linux-x86-low.c (update_debug_registers_callback):
1385 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1388 2015-03-24 Gary Benson <gbenson@redhat.com>
1390 * linux-low.h (linux_stop_lwp): Remove declaration.
1392 2015-03-24 Gary Benson <gbenson@redhat.com>
1394 * linux-low.h: Include nat/linux-nat.h.
1395 * linux-low.c (iterate_over_lwps_args): New structure.
1396 (iterate_over_lwps_filter): New function.
1397 (iterate_over_lwps): Likewise.
1398 * linux-x86-low.c (update_debug_registers_callback):
1399 Update signature to what iterate_over_lwps expects.
1400 Remove PID check that iterate_over_lwps now performs.
1401 (x86_dr_low_set_addr): Use iterate_over_lwps.
1402 (x86_dr_low_set_control): Likewise.
1404 2015-03-24 Gary Benson <gbenson@redhat.com>
1406 * linux-x86-low.c (x86_debug_reg_state): New function.
1407 (x86_linux_prepare_to_resume): Use the above.
1409 2015-03-24 Gary Benson <gbenson@redhat.com>
1411 * linux-low.c (current_lwp_ptid): New function.
1412 * linux-x86-low.c: Include nat/linux-nat.h.
1413 (x86_dr_low_get_addr): Use current_lwp_ptid.
1414 (x86_dr_low_get_control): Likewise.
1415 (x86_dr_low_get_status): Likewise.
1417 2015-03-20 Pedro Alves <palves@redhat.com>
1419 * tracepoint.c (cmd_qtstatus): Make "str" const.
1421 2015-03-20 Pedro Alves <palves@redhat.com>
1423 * server.c (handle_general_set): Make "req_str" const.
1425 2015-03-19 Pedro Alves <palves@redhat.com>
1427 * linux-low.c (linux_resume_one_lwp): Rename to ...
1428 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1429 instead call perror_with_name.
1430 (check_ptrace_stopped_lwp_gone): New function.
1431 (linux_resume_one_lwp): Reimplement as wrapper around
1432 linux_resume_one_lwp_throw that swallows errors if the LWP is
1435 2015-03-19 Pedro Alves <palves@redhat.com>
1437 * linux-low.c (count_events_callback, select_event_lwp_callback):
1438 No longer check whether the thread has resume_stop as last resume
1441 2015-03-19 Pedro Alves <palves@redhat.com>
1443 * linux-low.c (count_events_callback, select_event_lwp_callback):
1444 Use the lwp's status_pending_p field, not the thread's.
1446 2015-03-19 Pedro Alves <palves@redhat.com>
1448 * linux-low.c (select_event_lwp_callback): Update comments to
1449 no longer mention SIGTRAP.
1451 2015-03-18 Gary Benson <gbenson@redhat.com>
1453 * server.c (handle_query): Do not report vFile:fstat as supported.
1455 2015-03-11 Gary Benson <gbenson@redhat.com>
1457 * hostio.c (sys/types.h): New include.
1458 (sys/stat.h): Likewise.
1459 (common-remote-fileio.h): Likewise.
1460 (handle_fstat): New function.
1461 (handle_vFile): Handle vFile:fstat packets.
1463 2015-03-11 Gary Benson <gbenson@redhat.com>
1465 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1466 struct stat.st_blocks and struct stat.st_blksize.
1467 * configure: Regenerate.
1468 * config.in: Likewise.
1469 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1470 (OBS): Add common-remote-fileio.o.
1471 (common-remote-fileio.o): New rule.
1473 2015-03-09 Pedro Alves <palves@redhat.com>
1475 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1476 'struct sockaddr' pointer in 'accept' call.
1478 2015-03-09 Pedro Alves <palves@redhat.com>
1481 2015-03-07 Pedro Alves <palves@redhat.com>
1482 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1483 or <winsock2.h> here. Instead include "gdb_socket.h".
1484 (remote_open): Use union gdb_sockaddr_u.
1485 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1486 or <winsock2.h> here. Instead include "gdb_socket.h".
1487 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1488 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1490 (init_named_socket, gdb_agent_helper_thread): Use union
1493 2015-03-07 Pedro Alves <palves@redhat.com>
1495 * configure.ac (build_warnings): Move
1496 -Wdeclaration-after-statement to the C-specific set.
1497 * configure: Regenerate.
1499 2015-03-07 Pedro Alves <palves@redhat.com>
1501 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1502 or <winsock2.h> here. Instead include "gdb_socket.h".
1503 (remote_open): Use union gdb_sockaddr_u.
1504 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1505 or <winsock2.h> here. Instead include "gdb_socket.h".
1506 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1507 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1509 (init_named_socket, gdb_agent_helper_thread): Use union
1512 2015-03-07 Pedro Alves <palves@redhat.com>
1514 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1517 2015-03-06 Yao Qi <yao.qi@linaro.org>
1519 * linux-aarch64-low.c (aarch64_insert_point): Use
1520 show_debug_regs as a boolean.
1521 (aarch64_remove_point): Likewise.
1523 2015-03-05 Pedro Alves <palves@redhat.com>
1525 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1526 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1527 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1528 * nto-low.c (nto_target_ops): Likewise.
1529 * spu-low.c (spu_target_ops): Likewise.
1530 * win32-low.c (win32_target_ops): Likewise.
1532 2015-03-04 Pedro Alves <palves@redhat.com>
1534 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1535 Decide whether a breakpoint triggered based on the SIGTRAP's
1537 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1538 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1539 (linux_low_filter_event): Check for breakpoints before checking
1541 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1543 (linux_stopped_by_sw_breakpoint)
1544 (linux_supports_stopped_by_sw_breakpoint)
1545 (linux_stopped_by_hw_breakpoint)
1546 (linux_supports_stopped_by_hw_breakpoint): New functions.
1547 (linux_target_ops): Install new target methods.
1549 2015-03-04 Pedro Alves <palves@redhat.com>
1551 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1552 * server.c (swbreak_feature, hwbreak_feature): New globals.
1553 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1554 (captured_main): Clear swbreak_feature and hwbreak_feature.
1555 * server.h (swbreak_feature, hwbreak_feature): Declare.
1556 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1557 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1558 supports_stopped_by_hw_breakpoint>: New fields.
1559 (target_supports_stopped_by_sw_breakpoint)
1560 (target_stopped_by_sw_breakpoint)
1561 (target_supports_stopped_by_hw_breakpoint)
1562 (target_stopped_by_hw_breakpoint): Declare.
1564 2015-03-04 Pedro Alves <palves@redhat.com>
1566 enum lwp_stop_reason -> enum target_stop_reason
1567 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1568 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1569 (linux_wait_1, stuck_in_jump_pad_callback)
1570 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1571 (linux_stopped_by_watchpoint):
1572 * linux-low.h (enum lwp_stop_reason): Delete.
1573 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1574 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1576 2015-03-04 Yao Qi <yao.qi@linaro.org>
1578 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1580 2015-03-03 Gary Benson <gbenson@redhat.com>
1582 * hostio.c (handle_vFile): Fix prefix lengths.
1584 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1586 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1589 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1591 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1592 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1593 (clean): Add "rm -f" for above C files.
1594 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1595 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1596 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1597 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1598 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1599 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1600 (init_registers_s390x_vx_linux64)
1601 (init_registers_s390x_tevx_linux64)
1602 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1603 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1605 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1606 (s390_store_vxrs_high): New functions.
1607 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1609 (s390_arch_setup): Add logic for selecting one of the new target
1610 descriptions. Activate the new vector regsets if applicable.
1611 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1612 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1613 and init_registers_s390x_tevx_linux64.
1615 2015-03-01 Pedro Alves <palves@redhat.com>
1617 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1620 2015-02-27 Pedro Alves <palves@redhat.com>
1622 * linux-x86-low.c (u_debugreg_offset): New function.
1623 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1625 2015-02-27 Pedro Alves <palves@redhat.com>
1627 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1628 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1629 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1630 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1631 (ps_lsetfpregs, ps_getpid)
1632 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1633 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1634 (ps_lsetxregs, ps_plog): Declare.
1636 2015-02-27 Pedro Alves <palves@redhat.com>
1638 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1639 IP_AGENT_EXPORT_FUNC.
1640 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1641 IP_AGENT_EXPORT_FUNC.
1642 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1643 (IP_AGENT_EXPORT): Delete.
1644 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1645 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1646 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1647 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1648 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1649 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1650 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1651 (traceframe_read_count, traceframe_write_count)
1652 (traceframes_created, trace_state_variables, get_raw_reg)
1653 (get_trace_state_variable_value, set_trace_state_variable_value)
1654 (ust_loaded, helper_thread_id, cmd_buf): Use
1655 IPA_SYM_EXPORTED_NAME.
1656 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1657 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1658 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1659 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1660 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1661 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1662 EXTERN_C_PUSH/EXTERN_C_POP.
1663 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1664 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1665 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1666 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1667 (traceframe_write_count, traceframe_read_count)
1668 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1669 (about_to_request_buffer_space, get_trace_state_variable_value)
1670 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1671 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1672 EXTERN_C_PUSH/EXTERN_C_POP.
1673 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1674 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1675 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1676 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1677 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1678 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1679 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1680 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1682 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1683 (IP_AGENT_EXPORT_VAR_DECL): Define.
1685 (gdb_agent_get_raw_reg): Declare.
1687 2015-02-27 Tom Tromey <tromey@redhat.com>
1688 Pedro Alves <palves@redhat.com>
1690 Rename symbols whose names are reserved C++ keywords throughout.
1692 2015-02-27 Pedro Alves <palves@redhat.com>
1694 * Makefile.in (COMPILER): New, get it from autoconf.
1695 (CXX): Get from autoconf instead.
1696 (COMPILE.pre): Use COMPILER.
1697 (CC-LD): Rename to ...
1698 (CC_LD): ... this. Use COMPILER.
1699 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1700 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1701 * acinclude.m4: Include build-with-cxx.m4.
1702 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1703 Disable -Werror by default if building in C++ mode.
1704 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1705 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1706 the C++ compiler. Save/restore CXXFLAGS too.
1707 * configure: Regenerate.
1709 2015-02-27 Pedro Alves <palves@redhat.com>
1711 * acinclude.m4: Include libiberty.m4.
1712 * configure.ac: Call libiberty_INIT.
1713 * config.in, configure: Regenerate.
1715 2015-02-26 Pedro Alves <palves@redhat.com>
1717 * linux-low.c (linux_wait_1): When incrementing the PC past a
1718 program breakpoint always use the_low_target.breakpoint_len as
1719 increment, rather than the maximum between that and
1720 the_low_target.decr_pc_after_break.
1722 2015-02-23 Pedro Alves <palves@redhat.com>
1724 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1725 thread was doing a step-over; always adjust the PC if
1726 we stepped over a permanent breakpoint.
1727 (linux_wait_1): If we stepped over breakpoint that was on top of a
1728 permanent breakpoint, manually advance the PC past it.
1730 2015-02-23 Pedro Alves <palves@redhat.com>
1732 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1734 (x86_fill_gregset, x86_store_gregset): Use it when handling
1737 2015-02-20 Pedro Alves <palves@redhat.com>
1739 * thread-db.c: Include "nat/linux-procfs.h".
1740 (thread_db_init): Skip listing new threads if the kernel supports
1741 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1743 2015-02-20 Pedro Alves <palves@redhat.com>
1745 * linux-low.c (status_pending_p_callback): Use ptid_match.
1747 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1749 PR breakpoints/16812
1750 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1751 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1752 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1754 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1756 PR breakpoints/15956
1757 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1759 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1761 * linux-low.c (linux_low_btrace_conf): Print size.
1762 * server.c (handle_btrace_conf_general_set): New.
1763 (hanle_general_set): Call handle_btrace_conf_general_set.
1764 (handle_query): Report Qbtrace-conf:bts:size as supported.
1766 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1768 * linux-low.c (linux_low_enable_btrace): Update parameters.
1769 (linux_low_btrace_conf): New.
1770 (linux_target_ops)<to_btrace_conf>: Initialize.
1771 * server.c (current_btrace_conf): New.
1772 (handle_btrace_enable): Rename to ...
1773 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1774 to target_enable_btrace. Update comment. Update users.
1775 (handle_qxfer_btrace_conf): New.
1776 (qxfer_packets): Add btrace-conf entry.
1777 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1778 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1779 (target_ops)<read_btrace_conf>: New.
1780 (target_enable_btrace): Update parameters.
1781 (target_read_btrace_conf): New.
1783 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1785 * server.c (handle_btrace_general_set): Remove call to
1786 target_supports_btrace.
1787 (supported_btrace_packets): New.
1788 (handle_query): Call supported_btrace_packets.
1789 * target.h: include btrace-common.h.
1790 (btrace_target_info): Removed.
1791 (supports_btrace, target_supports_btrace): Update parameters.
1793 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1795 * Makefile.in (SFILES): Add common/btrace-common.c.
1796 (OBS): Add common/btrace-common.o.
1797 (btrace-common.o): Add build rules.
1798 * linux-low: Include btrace-common.h.
1799 (linux_low_read_btrace): Use struct btrace_data. Call
1800 btrace_data_init and btrace_data_fini.
1802 2015-02-06 Pedro Alves <palves@redhat.com>
1804 * thread-db.c (find_new_threads_callback): Add debug output.
1806 2015-02-04 Pedro Alves <palves@redhat.com>
1808 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1809 (resume_stopped_resumed_lwps): New function.
1810 (linux_wait_for_event_filtered): Use it.
1812 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1814 * Makefile.in (SFILES): Add linux-personality.c.
1815 (linux-personality.o): New rule.
1816 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1817 list of objects to be built.
1818 * linux-low.c: Include nat/linux-personality.h.
1819 (linux_create_inferior): Remove code to disable address space
1820 randomization (moved to ../nat/linux-personality.c). Create
1821 cleanup to disable address space randomization.
1823 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1825 * Makefile.in (posix-strerror.o): New rule.
1826 (mingw-strerror.o): Likewise.
1827 * configure: Regenerated.
1828 * configure.ac: Source file ../common/common.host. Initialize new
1829 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1831 2015-01-14 Yao Qi <yao@codesourcery.com>
1833 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1834 (ppc-linux.o): New rule.
1835 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1836 * configure.ac: AC_CHECK_FUNCS(getauxval).
1837 * config.in: Re-generated.
1838 * configure: Re-generated.
1839 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1840 ppc64_64bit_inferior_p
1842 2015-01-14 Yao Qi <yao@codesourcery.com>
1844 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1845 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1846 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1847 (PT_ORIG_R3, PT_TRAP): Likewise.
1848 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1849 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1850 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1852 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1854 * i387-fp.c (i387_cache_to_xsave): In look over
1855 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1856 zmmh_low_space field by use of zmmh_high_space.
1858 2015-01-09 Pedro Alves <palves@redhat.com>
1860 * linux-low.c (step_over_bkpt): Move higher up in the file.
1861 (handle_extended_wait): Don't store the stop_pc here.
1862 (get_stop_pc): Adjust comments and rename to ...
1863 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1864 stopped for a software breakpoint or hardware breakpoint.
1865 (thread_still_has_status_pending_p): New function.
1866 (status_pending_p_callback): Use
1867 thread_still_has_status_pending_p. If the event is no longer
1868 interesting, resume the LWP.
1869 (handle_tracepoints): Add assert.
1870 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1871 (wstatus_maybe_breakpoint): New function.
1872 (cancel_breakpoint): Delete function.
1873 (check_stopped_by_watchpoint): New function, factored out from
1874 linux_low_filter_event.
1875 (lp_status_maybe_breakpoint): Delete function.
1876 (linux_low_filter_event): Remove filter_ptid argument.
1877 Leave thread group exits pending here. Store the LWP's stop PC.
1878 Always leave events pending.
1879 (linux_wait_for_event_filtered): Pull all events out of the
1880 kernel, and leave them all pending.
1881 (count_events_callback, select_event_lwp_callback): Consider all
1883 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1884 (select_event_lwp): Only give preference to the stepping LWP in
1885 all-stop mode. Adjust comments.
1886 (ignore_event): New function.
1887 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1888 references to cancel_breakpoints. Adjust to renames. Also give
1889 equal priority to all LWPs that have had events in non-stop mode.
1890 If reporting a software breakpoint event, unadjust the LWP's PC.
1891 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1892 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1894 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1895 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1896 (linux_stopped_by_watchpoint): Adjust.
1897 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1898 * linux-low.h (enum lwp_stop_reason): New.
1899 (struct lwp_info) <stop_pc>: Adjust comment.
1900 <stopped_by_watchpoint>: Delete field.
1901 <stop_reason>: New field.
1902 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1903 * mem-break.c (software_breakpoint_inserted_here)
1904 (hardware_breakpoint_inserted_here): New function.
1905 * mem-break.h (software_breakpoint_inserted_here)
1906 (hardware_breakpoint_inserted_here): Declare.
1907 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1908 (cancel_breakpoints): Delete.
1909 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1910 (upload_fast_traceframes): Remove references to
1913 2015-01-09 Pedro Alves <palves@redhat.com>
1915 * thread-db.c (find_new_threads_callback): Ignore thread if the
1916 kernel thread ID is -1.
1918 2015-01-09 Pedro Alves <palves@redhat.com>
1920 * linux-low.c (linux_attach_fail_reason_string): Move to
1921 nat/linux-ptrace.c, and rename.
1922 (linux_attach_lwp): Update comment.
1923 (attach_proc_task_lwp_callback): New function.
1924 (linux_attach): Adjust to rename and use
1925 linux_proc_attach_tgid_threads.
1926 (linux_attach_fail_reason_string): Delete declaration.
1928 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1930 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1931 * server.c (gdbserver_version): Likewise.
1933 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1935 * remote-utils.c: Include ctype.h.
1936 (input_interrupt): Explicitly handle the case when the char
1937 received is the NUL byte. Improve the printing of non-ASCII
1940 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1942 * linux-low.c (linux_low_filter_event): Update call to
1943 linux_enable_event_reporting following the addition of
1944 a new parameter to that function.
1946 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1949 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1950 (AARCH64_FPCR_REGNO): Likewise.
1951 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1952 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1953 (aarch64_store_fpregset): Likewise.
1955 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1957 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1958 Remove FIXME comment about assumption about N.
1960 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1962 * configure.ac: If large-file support is disabled in GDBserver,
1963 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1964 * configure: Regenerate.
1966 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1968 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1969 warning upon ENODATA from ptrace.
1970 * linux-s390-low.c (s390_store_tdb): New.
1971 (s390_regsets): Add regset for NT_S390_TDB.
1973 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1975 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1976 without a fill_function.
1977 * linux-s390-low.c (s390_fill_last_break): Remove.
1978 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1979 (s390_arch_setup): Use regset's size instead of fill_function for
1982 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1984 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1985 the regset's store function when ptrace returned an error.
1986 * regcache.c (get_thread_regcache): Invalidate register cache
1987 before fetching inferior's registers.
1989 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1991 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1992 while-loop as for-loop.
1993 (regsets_store_inferior_registers): Likewise.
1995 2014-11-28 Yao Qi <yao@codesourcery.com>
1997 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1998 * config.in, configure: Re-generate.
1999 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2002 2014-11-21 Yao Qi <yao@codesourcery.com>
2004 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2005 (AC_CHECK_HEADERS): Remove malloc.h.
2006 * configure: Re-generated.
2007 * config.in: Re-generated.
2008 * server.h: Don't include alloca.h and malloc.h.
2009 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2010 Don't include malloc.h.
2012 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2014 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2015 corresponding ERRNO check in same block.
2017 2014-11-12 Pedro Alves <palves@redhat.com>
2019 * server.c (cont_thread): Update comment.
2020 (start_inferior, attach_inferior): No longer clear cont_thread.
2021 (handle_v_cont): No longer set cont_thread.
2022 (captured_main): Clear cont_thread each time a GDB connects.
2024 2014-11-12 Pedro Alves <palves@redhat.com>
2026 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2027 thread, and don't resume all threads if the Hc thread has exited.
2029 2014-11-12 Pedro Alves <palves@redhat.com>
2031 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2032 the process group instead of to a specific LWP.
2034 2014-10-15 Pedro Alves <palves@redhat.com>
2037 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2039 (arm_set_thread_context): Delete.
2040 (the_low_target): Adjust.
2041 * win32-i386-low.c (debug_registers_changed)
2042 (debug_registers_used): Delete.
2043 (update_debug_registers_callback): New function.
2044 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2045 needing to update their debug registers.
2046 (win32_get_current_dr): New function.
2047 (x86_dr_low_get_addr, x86_dr_low_get_control)
2048 (x86_dr_low_get_status): Fetch the debug register from the thread
2050 (i386_initial_stuff): Adjust.
2051 (i386_get_thread_context): Remove current_event parameter. Don't
2052 clear debug_registers_changed nor copy DR values to
2054 (i386_set_thread_context): Delete.
2055 (i386_prepare_to_resume): New function.
2056 (i386_thread_added): Mark the thread as needing to update irs
2058 (the_low_target): Remove i386_set_thread_context and install
2059 i386_prepare_to_resume.
2060 * win32-low.c (win32_get_thread_context): Adjust.
2061 (win32_set_thread_context): Use SetThreadContext
2063 (win32_prepare_to_resume): New function.
2064 (win32_require_context): New function, factored out from ...
2065 (thread_rec): ... this.
2066 (continue_one_thread): Call win32_prepare_to_resume on each thread
2067 we're about to continue.
2068 (win32_resume): Call win32_prepare_to_resume on the event thread.
2069 * win32-low.h (struct win32_thread_info)
2070 <debug_registers_changed>: New field.
2071 (struct win32_target_ops): Change prototype of set_thread_context,
2072 delete set_thread_context and add prepare_to_resume.
2073 (win32_require_context): New declaration.
2075 2014-10-08 Gary Benson <gbenson@redhat.com>
2077 * server.h: Do not include common-exceptions.h.
2079 2014-10-08 Gary Benson <gbenson@redhat.com>
2081 * server.h: Do not include cleanups.h.
2083 2014-09-30 James Hogan <james.hogan@imgtec.com>
2085 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2088 2014-09-23 Yao Qi <yao@codesourcery.com>
2090 * linux-low.c (lp_status_maybe_breakpoint): New function.
2091 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2092 (count_events_callback): Likewise.
2093 (select_event_lwp_callback): Likewise.
2094 (cancel_breakpoints_callback): Likewise.
2096 2014-09-19 Don Breazeal <donb@codesourcery.com>
2098 * linux-low.c (handle_extended_wait): Call
2099 linux_ptrace_get_extended_event.
2100 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2101 linux_is_extended_waitstatus.
2103 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2105 * Makefile.in (CPPFLAGS): Define.
2106 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2107 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2109 2014-09-16 Gary Benson <gbenson@redhat.com>
2111 * inferiors.h (current_inferior): Renamed as...
2112 (current_thread): New variable. All uses updated.
2113 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2114 (maybe_move_out_of_jump_pad): Likewise.
2115 (cancel_breakpoint): Likewise.
2116 (linux_low_filter_event): Likewise.
2117 (wait_for_sigstop): Likewise.
2118 (linux_resume_one_lwp): Likewise.
2119 (need_step_over_p): Likewise.
2120 (start_step_over): Likewise.
2121 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2122 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2123 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2124 and save_inferior as saved_thread.
2125 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2127 (regcache_invalidate_thread): Likewise.
2128 * remote-utils.c (prepare_resume_reply): Likewise.
2129 * thread-db.c (thread_db_get_tls_address): Likewise.
2130 (disable_thread_event_reporting): Likewise.
2131 (remove_thread_event_breakpoints): Likewise.
2132 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2134 * target.h (set_desired_inferior): Renamed as...
2135 (set_desired_thread): New declaration. All uses updated.
2136 * server.c (myresume): Updated comment to reference thread instead
2138 (handle_serial_event): Likewise.
2139 (handle_target_event): Likewise.
2141 2014-09-12 Tom Tromey <tromey@redhat.com>
2142 Gary Benson <gbenson@redhat.com>
2144 * regcache.h: Include common-regcache.h.
2145 (regcache_read_pc): Don't declare.
2146 * regcache.c (get_thread_regcache_for_ptid): New function.
2148 2014-09-11 Tom Tromey <tromey@redhat.com>
2149 Gary Benson <gbenson@redhat.com>
2151 * symbol.c: New file.
2152 * Makefile.in (SFILES): Add symbol.c.
2153 (OBS): Add symbol.o.
2155 2014-09-11 Gary Benson <gbenson@redhat.com>
2157 * target.c (target_stop_ptid, target_continue_ptid): New
2160 2014-09-11 Tom Tromey <tromey@redhat.com>
2161 Gary Benson <gbenson@redhat.com>
2163 * target.h: Include target/target.h.
2164 * target.c (target_read_memory, target_read_uint32)
2165 (target_write_memory): New functions.
2167 2014-09-11 Gary Benson <gbenson@redhat.com>
2169 * server.h (debug_hw_points): Don't declare.
2170 * server.c (debug_hw_points): Don't define. Replace all uses
2171 with show_debug_regs.
2172 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2173 all uses with show_debug_regs.
2175 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2177 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2178 endianness into account.
2179 (ppc_supply_ptrace_register): Likewise.
2181 2014-09-03 James Hogan <james.hogan@imgtec.com>
2183 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2184 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2186 2014-09-03 Gary Benson <gbenson@redhat.com>
2188 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2189 ALL_DEBUG_ADDRESS_REGISTERS.
2191 2014-09-02 Gary Benson <gbenson@redhat.com>
2193 * i386-low.h: Renamed as...
2194 * x86-low.h: New file. All type, function and variable name
2195 prefixes changed from "i386_" to "x86_". All references updated.
2196 * i386-low.c: Renamed as...
2197 * x86-low.c: New file. All type, function and variable name
2198 prefixes changed from "i386_" to "x86_". All references updated.
2200 2014-09-02 Gary Benson <gbenson@redhat.com>
2202 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2203 (x86_linux_new_thread): Likewise.
2205 2014-08-29 Gary Benson <gbenson@redhat.com>
2207 * server.h (setjmp.h): Do not include.
2208 (toplevel): Do not declare.
2209 (common-exceptions.h): Include.
2210 (cleanups.h): Likewise.
2211 * server.c (toplevel): Do not define.
2212 (exit_code): New static global.
2213 (detach_or_kill_for_exit_cleanup): New function.
2214 (main): New function. Original main renamed to...
2215 (captured_main): New function.
2216 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2218 2014-08-29 Gary Benson <gbenson@redhat.com>
2220 * Makefile.in (SFILES): Add common/common-exceptions.c.
2221 (OBS): Add common-exceptions.o.
2222 (common-exceptions.o): New rule.
2223 * utils.c (prepare_to_throw_exception): New function.
2225 2014-08-29 Gary Benson <gbenson@redhat.com>
2227 * config.in: Regenerate.
2228 * configure: Likewise.
2230 2014-08-29 Gary Benson <gbenson@redhat.com>
2232 * Makefile.in (SFILES): Add common/cleanups.c.
2234 (cleanups.o): New rule.
2236 2014-08-29 Gary Benson <gbenson@redhat.com>
2238 * utils.c (internal_vwarning): New function.
2240 2014-08-28 Gary Benson <gbenson@redhat.com>
2242 * utils.h (fatal): Remove declaration.
2243 * utils.c (fatal): Remove function.
2245 2014-08-28 Gary Benson <gbenson@redhat.com>
2247 * tracepoint.c (gdb_agent_init): Replace fatal with
2249 (initialize_tracepoint): Likewise.
2251 2014-08-28 Gary Benson <gbenson@redhat.com>
2253 * remote-utils.c (remote_prepare): Replace fatal with error.
2255 2014-08-28 Gary Benson <gbenson@redhat.com>
2257 * linux-low.c (linux_async): Replace fatal with warning.
2259 (linux_start_non_stop): Return -1 if linux_async failed.
2261 2014-08-28 Gary Benson <gbenson@redhat.com>
2263 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2265 (i386_dr_low_get_addr): Remove vague comment.
2266 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2269 2014-08-28 Gary Benson <gbenson@redhat.com>
2271 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2272 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2274 (linux_resume_one_lwp): Likewise.
2275 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2277 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2278 with internal_error.
2279 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2280 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2281 (find_register_by_name): Replace fatal with internal_error.
2282 (find_regno): Likewise.
2283 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2284 * thread-db.c (thread_db_create_event): Likewise.
2285 (thread_db_load_search): Likewise.
2286 (try_thread_db_load_1): Likewise.
2287 * tracepoint.c (get_jump_space_head): Replace fatal with
2289 (claim_trampoline_space): Likewise.
2290 (have_fast_tracepoint_trampoline_buffer): Likewise.
2291 (cmd_qtstart): Likewise.
2292 (stop_tracing): Likewise.
2293 (fast_tracepoint_collecting): Likewise.
2294 (target_malloc): Likewise.
2295 (download_tracepoint): Likewise.
2296 (download_trace_state_variables): Replace check with gdb_assert.
2297 (upload_fast_traceframes): Replace fatal with internal_error.
2299 2014-08-19 Tom Tromey <tromey@redhat.com>
2300 Gary Benson <gbenson@redhat.com>
2302 * Makefile.in (SFILES): Add common/common-debug.c.
2303 (OBS): Add common-debug.o.
2304 (common-debug.o): New rule.
2305 * debug.h (debug_printf): Don't declare.
2306 * debug.c (debug_printf): Renamed and rewritten as...
2307 (debug_vprintf): New function.
2309 2014-08-19 Gary Benson <gbenson@redhat.com>
2311 * utils.h: Do not include print-utils.h.
2313 2014-08-19 Tom Tromey <tromey@redhat.com>
2314 Gary Benson <gbenson@redhat.com>
2316 * server.h: Add static assertion.
2317 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2319 2014-08-19 Tom Tromey <tromey@redhat.com>
2320 Gary Benson <gbenson@redhat.com>
2322 * Makefile.in (SFILES): Add common/errors.c.
2323 (OBS): Add errors.o.
2324 (IPA_OBS): Add errors-ipa.o.
2325 (errors.o): New rule.
2326 (errors-ipa.o): Likewise.
2327 * utils.h (perror_with_name, error, warning): Don't declare.
2328 * utils.c (warning): Renamed and rewritten as...
2329 (vwarning): New function.
2330 (error): Renamed and rewritten as...
2331 (verror): New function.
2332 (internal_error): Renamed and rewritten as...
2333 (internal_verror): New function.
2335 2014-08-07 Gary Benson <gbenson@redhat.com>
2337 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2338 * configure: Regenerate.
2339 * config.in: Likewise.
2340 * server.h: Do not include errno.h.
2341 * event-loop.c: Likewise.
2342 * hostio-errno.c: Likewise.
2343 * linux-low.c: Likewise.
2344 * remote-utils.c: Likewise.
2345 * spu-low.c: Likewise.
2346 * utils.c: Likewise.
2347 * gdbreplay.c: Unconditionally include errno.h.
2349 2014-08-07 Gary Benson <gbenson@redhat.com>
2351 * server.h: Do not include string.h.
2352 * event-loop.c: Likewise.
2353 * linux-low.c: Likewise.
2354 * regcache.c: Likewise.
2355 * remote-utils.c: Likewise.
2356 * spu-low.c: Likewise.
2357 * utils.c: Likewise.
2359 2014-08-07 Gary Benson <gbenson@redhat.com>
2361 * server.h: Do not include gdb_assert.h.
2363 2014-08-07 Gary Benson <gbenson@redhat.com>
2365 * server.h: Do not include common-utils.h.
2367 2014-08-07 Gary Benson <gbenson@redhat.com>
2369 * server.h: Do not include ptid.h.
2370 * notif.h: Likewise.
2372 2014-08-07 Gary Benson <gbenson@redhat.com>
2374 * server.h: Do not include gdb_locale.h.
2376 2014-08-07 Gary Benson <gbenson@redhat.com>
2378 * server.h: Do not include gdb/signals.h.
2379 * win32-low.c: Likewise.
2381 2014-08-07 Gary Benson <gbenson@redhat.com>
2383 * server.h: Do not include pathmax.h.
2385 2014-08-07 Gary Benson <gbenson@redhat.com>
2387 * server.h: Do not include libiberty.h.
2388 * linux-bfin-low.c: Likewise.
2390 2014-08-07 Gary Benson <gbenson@redhat.com>
2392 * server.h: Do not include ansidecl.h.
2394 2014-08-07 Gary Benson <gbenson@redhat.com>
2396 * linux-x86-low.c: Do not include stddef.h.
2397 * lynx-ppc-low.c: Likewise.
2398 * tracepoint.c: Likewise.
2400 2014-08-07 Gary Benson <gbenson@redhat.com>
2402 * server.h: Do not include stdarg.h.
2403 * nto-low.c: Likewise.
2405 2014-08-07 Gary Benson <gbenson@redhat.com>
2407 * server.h: Do not include stdlib.h.
2408 * inferiors.c: Likewise.
2409 * linux-low.c: Likewise.
2410 * regcache.c: Likewise.
2411 * spu-low.c: Likewise.
2412 * tracepoint.c: Likewise.
2413 * utils.c: Likewise.
2415 2014-08-07 Gary Benson <gbenson@redhat.com>
2417 * server.h: Do not include stdio.h.
2418 * linux-low.c: Likewise.
2419 * remote-utils.c: Likewise.
2420 * spu-low.c: Likewise.
2421 * utils.c: Likewise.
2422 * wincecompat.c: Likewise.
2424 2014-08-06 Gary Benson <gbenson@redhat.com>
2426 * regcache.c (init_register_cache): Move conditionals inside if.
2428 2014-08-06 Gary Benson <gbenson@redhat.com>
2430 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2432 2014-07-31 Gary Benson <gbenson@redhat.com>
2434 * ax.h: Do not include server.h.
2435 * gdbthread.h: Likewise.
2436 * lynx-low.h: Likewise.
2437 * notif.h: Likewise.
2439 2014-07-30 Gary Benson <gbenson@redhat.com>
2441 * server.h: Include common-defs.h.
2442 Do not include config.h or build-gnulib-gdbserver/config.h.
2444 2014-07-30 Gary Benson <gbenson@redhat.com>
2446 * hostio-errno.c: Move server.h to top of includes list.
2447 * inferiors.c: Likewise.
2448 * linux-x86-low.c: Likewise.
2449 * notif.c: Include server.h.
2451 2014-07-24 Tom Tromey <tromey@redhat.com>
2452 Gary Benson <gbenson@redhat.com>
2454 * server.h (CORE_ADDR): Now unsigned.
2456 2014-07-16 Pedro Alves <palves@redhat.com>
2458 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2460 2014-07-15 Pedro Alves <palves@redhat.com>
2462 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2465 2014-07-11 Pedro Alves <palves@redhat.com>
2467 * linux-low.c (kill_wait_lwp): New function, based on
2468 kill_one_lwp_callback, but use my_waitpid directly.
2469 (kill_one_lwp_callback, linux_kill): Use it.
2471 2014-06-23 Pedro Alves <palves@redhat.com>
2473 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2474 before setting DR0..DR3.
2476 2014-06-20 Gary Benson <gbenson@redhat.com>
2478 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2479 * configure: Regenerated.
2480 * config.in: Likewise.
2482 2014-06-20 Gary Benson <gbenson@redhat.com>
2484 * Makefile.in (SFILES): Update locations for files moved
2486 (object file files): Reordered.
2488 2014-06-20 Gary Benson <gbenson@redhat.com>
2490 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2491 (i386_dr_low_set_addr): Likewise.
2492 (i386_dr_low_get_addr): Likewise.
2493 (i386_dr_low_can_set_control): Likewise.
2494 (i386_dr_low_set_control): Likewise.
2495 (i386_dr_low_get_control): Likewise.
2496 (i386_dr_low_get_status): Likewise.
2497 (i386_get_debug_register_length): Likewise.
2498 * linux-x86-low.c (i386_dr_low_set_addr):
2499 Changed signature. Made static.
2500 (i386_dr_low_get_addr): Likewise.
2501 (i386_dr_low_set_control): Likewise.
2502 (i386_dr_low_get_control): Likewise.
2503 (i386_dr_low_get_status): Likewise.
2504 (i386_dr_low): New global variable.
2505 * win32-i386-low.c (i386_dr_low_set_addr):
2506 Changed signature. Made static.
2507 (i386_dr_low_get_addr): Likewise.
2508 (i386_dr_low_set_control): Likewise.
2509 (i386_dr_low_get_control): Likewise.
2510 (i386_dr_low_get_status): Likewise.
2511 (i386_dr_low): New global variable.
2513 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2515 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2516 * Makefile.in (AR, AR_FLAGS): Define.
2517 * configure: Regenerate.
2519 2014-06-19 Gary Benson <gbenson@redhat.com>
2521 * Makefile.in (i386-dregs.o): New rule.
2522 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2523 * i386-low.c (target.h): Remove include.
2524 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2525 (DR_CONTROL_SHIFT): Likewise.
2526 (DR_CONTROL_SIZE): Likewise.
2527 (DR_RW_EXECUTE): Likewise.
2528 (DR_RW_WRITE): Likewise.
2529 (DR_RW_READ): Likewise.
2530 (DR_RW_IORW): Likewise.
2531 (DR_LEN_1): Likewise.
2532 (DR_LEN_2): Likewise.
2533 (DR_LEN_4): Likewise.
2534 (DR_LEN_8): Likewise.
2535 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2536 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2537 (DR_ENABLE_SIZE): Likewise.
2538 (DR_LOCAL_SLOWDOWN): Likewise.
2539 (DR_GLOBAL_SLOWDOWN): Likewise.
2540 (DR_CONTROL_RESERVED): Likewise.
2541 (I386_DR_CONTROL_MASK): Likewise.
2542 (I386_DR_VACANT): Likewise.
2543 (I386_DR_LOCAL_ENABLE): Likewise.
2544 (I386_DR_GLOBAL_ENABLE): Likewise.
2545 (I386_DR_DISABLE): Likewise.
2546 (I386_DR_SET_RW_LEN): Likewise.
2547 (I386_DR_GET_RW_LEN): Likewise.
2548 (I386_DR_WATCH_HIT): Likewise.
2549 (i386_wp_op_t): Likewise.
2550 (i386_show_dr): Likewise.
2551 (i386_length_and_rw_bits): Likewise.
2552 (i386_insert_aligned_watchpoint): Likewise.
2553 (i386_remove_aligned_watchpoint): Likewise.
2554 (i386_handle_nonaligned_watchpoint): Likewise.
2555 i386_update_inferior_debug_regs(): Likewise.
2556 (i386_dr_insert_watchpoint): Likewise.
2557 (i386_dr_remove_watchpoint): Likewise.
2558 (i386_dr_region_ok_for_watchpoint): Likewise.
2559 (i386_dr_stopped_data_address): Likewise.
2560 (i386_dr_stopped_by_watchpoint): Likewise.
2562 2014-06-19 Gary Benson <gbenson@redhat.com>
2564 * i386-low.c (i386_dr_show): Renamed to
2565 i386_show_dr and made static. All uses updated.
2566 (i386_dr_length_and_rw_bits): Renamed to
2567 i386_length_and_rw_bits and made static.
2569 (i386_dr_insert_aligned_watchpoint): Renamed to
2570 i386_insert_aligned_watchpoint and made static.
2572 (i386_dr_remove_aligned_watchpoint): Renamed to
2573 i386_remove_aligned_watchpoint and made static.
2575 (i386_dr_update_inferior_debug_regs): Renamed to
2576 i386_update_inferior_debug_regs and made static.
2579 2014-06-18 Gary Benson <gbenson@redhat.com>
2581 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2582 (i386_dr_low_can_set_control): Likewise.
2583 (i386_get_debug_register_length): Likewise.
2584 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2585 (i386_dr_low_can_set_control): Likewise.
2586 (i386_get_debug_register_length): Likewise.
2588 2014-06-17 Gary Benson <gbenson@redhat.com>
2590 * i386-low.h (i386-dregs.h): New include.
2591 (DR_FIRSTADDR): Now in i386-dregs.h.
2592 (DR_LASTADDR): Likewise.
2593 (DR_NADDR): Likewise.
2594 (DR_STATUS): Likewise.
2595 (DR_CONTROL): Likewise.
2596 (i386_debug_reg_state): Likewise.
2597 (i386_dr_insert_watchpoint): Likewise.
2598 (i386_dr_remove_watchpoint): Likewise.
2599 (i386_dr_region_ok_for_watchpoint): Likewise.
2600 (i386_dr_stopped_data_address): Likewise.
2601 (i386_dr_stopped_by_watchpoint): Likewise.
2602 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2604 2014-06-18 Gary Benson <gbenson@redhat.com>
2606 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2607 i386_dr_insert_watchpoint.
2608 (i386_low_remove_watchpoint): Renamed to
2609 i386_dr_remove_watchpoint.
2610 (i386_low_region_ok_for_watchpoint): Renamed to
2611 i386_dr_region_ok_for_watchpoint.
2612 (i386_low_stopped_data_address): Renamed to
2613 i386_dr_stopped_data_address.
2614 (i386_low_stopped_by_watchpoint): Renamed to
2615 i386_dr_stopped_by_watchpoint.
2616 * i386-low.c (i386_show_dr): Renamed to
2617 i386_dr_show and made nonstatic. All uses updated.
2618 (i386_length_and_rw_bits): Renamed to
2619 i386_dr_length_and_rw_bits and made nonstatic.
2621 (i386_insert_aligned_watchpoint): Renamed to
2622 i386_dr_insert_aligned_watchpoint and made nonstatic.
2624 (i386_remove_aligned_watchpoint): Renamed to
2625 i386_dr_remove_aligned_watchpoint and made nonstatic.
2627 (i386_update_inferior_debug_regs): Renamed to
2628 i386_dr_update_inferior_debug_regs and made nonstatic.
2630 (i386_low_insert_watchpoint): Renamed to
2631 i386_dr_insert_watchpoint. All uses updated.
2632 (i386_low_remove_watchpoint): Renamed to
2633 i386_dr_remove_watchpoint. All uses updated.
2634 (i386_low_region_ok_for_watchpoint): Renamed to
2635 i386_dr_region_ok_for_watchpoint. All uses updated.
2636 (i386_low_stopped_data_address): Renamed to
2637 i386_dr_stopped_data_address. All uses updated.
2638 (i386_low_stopped_by_watchpoint): Renamed to
2639 i386_dr_stopped_by_watchpoint. All uses updated.
2641 2014-06-18 Gary Benson <gbenson@redhat.com>
2643 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2644 (i386_dr_low_can_set_control): Likewise.
2645 (i386_insert_aligned_watchpoint): New check.
2647 2014-06-18 Gary Benson <gbenson@redhat.com>
2649 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2652 2014-06-18 Gary Benson <gbenson@redhat.com>
2654 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2655 instead of fatal and error.
2656 (i386_handle_nonaligned_watchpoint): Likewise.
2658 2014-06-18 Gary Benson <gbenson@redhat.com>
2660 * i386-low.c (i386_get_debug_register_length): New macro.
2661 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2662 (i386_show_dr): Use debug_printf instead of fprintf. Use
2663 phex to format values.
2665 2014-06-18 Gary Benson <gbenson@redhat.com>
2667 * i386-low.h: Comment changes.
2668 * i386-low.c: Likewise.
2670 2014-06-18 Gary Benson <gbenson@redhat.com>
2672 * i386-low.c: Whitespace changes.
2674 2014-06-12 Tom Tromey <tromey@redhat.com>
2676 * utils.c (freeargv): Remove.
2678 2014-06-12 Tom Tromey <tromey@redhat.com>
2680 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2681 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2682 (parse_debug_format_options): Likewise.
2683 (gdbserver_usage): Likewise.
2684 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2685 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2686 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2688 ($(LIBGNU)): Depend on libiberty.
2689 (all-lib): Recurse into all subdirs.
2690 (install-only): Invoke "install" target in subdirs.
2691 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2693 * configure: Rebuild.
2694 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2695 for vasprintf, vsnprintf, or gettimeofday.
2696 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2699 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2701 * development.sh: Delete.
2702 * Makefile.in (config.status): Adjust dependency on development.sh.
2703 * configure.ac: Adjust development.sh source call.
2704 * configure: Regenerate.
2706 2014-06-02 Pedro Alves <palves@redhat.com>
2708 * ax.c (gdb_free_agent_expr): New function.
2709 * ax.h (gdb_free_agent_expr): New declaration.
2710 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2712 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2714 (clear_breakpoint_conditions_and_commands): New function.
2715 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2716 (clear_breakpoint_conditions_and_commands): New declaration.
2718 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2720 * linux-aarch64-low.c (asm/ptrace.h): Include.
2722 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2724 Fix TLS access for -static -pthread.
2725 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2726 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2727 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2729 2014-05-20 Pedro Alves <palves@redhat.com>
2731 * linux-aarch64-low.c (aarch64_insert_point)
2732 (aarch64_remove_point): No longer check whether the type is
2733 supported here. Adjust to new interface.
2734 (the_low_target): Install aarch64_supports_z_point_type as
2735 supports_z_point_type method.
2736 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2737 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2738 instead of a Z packet char. Adjust.
2739 (arm_supports_z_point_type): New function.
2740 (arm_insert_point, arm_remove_point): Adjust to new interface.
2741 (the_low_target): Install arm_supports_z_point_type.
2742 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2743 (cris_insert_point, cris_remove_point): Adjust to new interface.
2744 Don't check whether the type is supported here.
2745 (the_low_target): Install cris_supports_z_point_type.
2746 * linux-low.c (linux_supports_z_point_type): New function.
2747 (linux_insert_point, linux_remove_point): Adjust to new interface.
2748 * linux-low.h (struct linux_target_ops) <insert_point,
2749 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2750 raw_breakpoint pointer parameter.
2751 <supports_z_point_type>: New method.
2752 * linux-mips-low.c (mips_supports_z_point_type): New function.
2753 (mips_insert_point, mips_remove_point): Adjust to new interface.
2754 Use mips_supports_z_point_type.
2755 (the_low_target): Install mips_supports_z_point_type.
2756 * linux-ppc-low.c (the_low_target): Install NULL as
2757 supports_z_point_type method.
2758 * linux-s390-low.c (the_low_target): Install NULL as
2759 supports_z_point_type method.
2760 * linux-sparc-low.c (the_low_target): Install NULL as
2761 supports_z_point_type method.
2762 * linux-x86-low.c (x86_supports_z_point_type): New function.
2763 (x86_insert_point): Adjust to new insert_point interface. Use
2764 insert_memory_breakpoint. Adjust to new
2765 i386_low_insert_watchpoint interface.
2766 (x86_remove_point): Adjust to remove_point interface. Use
2767 remove_memory_breakpoint. Adjust to new
2768 i386_low_remove_watchpoint interface.
2769 (the_low_target): Install x86_supports_z_point_type.
2770 * lynx-low.c (lynx_target_ops): Install NULL as
2771 supports_z_point_type callback.
2772 * nto-low.c (nto_supports_z_point_type): New.
2773 (nto_insert_point, nto_remove_point): Adjust to new interface.
2774 (nto_target_ops): Install nto_supports_z_point_type.
2775 * mem-break.c: Adjust intro comment.
2776 (struct raw_breakpoint) <raw_type, size>: New fields.
2777 <inserted>: Update comment.
2778 <shlib_disabled>: Delete field.
2779 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2780 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2781 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2782 (raw_bkpt_type_to_target_hw_bp_type): New function.
2783 (find_enabled_raw_code_breakpoint_at): New function.
2784 (find_raw_breakpoint_at): New type and size parameters. Use them.
2785 (insert_memory_breakpoint): New function, based off
2786 set_raw_breakpoint_at.
2787 (remove_memory_breakpoint): New function.
2788 (set_raw_breakpoint_at): Reimplement.
2789 (set_breakpoint): New, based on set_breakpoint_at.
2790 (set_breakpoint_at): Reimplement.
2791 (delete_raw_breakpoint): Go through the_target->remove_point
2792 instead of assuming memory breakpoints.
2793 (find_gdb_breakpoint_at): Delete.
2794 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2795 (find_gdb_breakpoint): New function.
2796 (set_gdb_breakpoint_at): Delete.
2797 (z_type_supported): New function.
2798 (set_gdb_breakpoint_1): New function, loosely based off
2799 set_gdb_breakpoint_at.
2800 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2801 (delete_gdb_breakpoint_at): Delete.
2802 (delete_gdb_breakpoint_1): New function, loosely based off
2803 delete_gdb_breakpoint_at.
2804 (delete_gdb_breakpoint): New function.
2805 (clear_gdb_breakpoint_conditions): Rename to ...
2806 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2808 (add_condition_to_breakpoint): Make static.
2809 (add_breakpoint_condition): Take a struct breakpoint pointer
2810 instead of an address. Adjust.
2811 (gdb_condition_true_at_breakpoint): Rename to ...
2812 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2814 (gdb_condition_true_at_breakpoint): Reimplement.
2815 (add_breakpoint_commands): Take a struct breakpoint pointer
2816 instead of an address. Adjust.
2817 (gdb_no_commands_at_breakpoint): Rename to ...
2818 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2819 parameter. Return true if no breakpoint was found. Change debug
2821 (gdb_no_commands_at_breakpoint): Reimplement.
2822 (run_breakpoint_commands): Rename to ...
2823 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2824 and change return type to boolean.
2825 (run_breakpoint_commands): New function.
2826 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2827 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2828 breakpoint. Go through the_target->remove_point instead of
2829 assuming memory breakpoint.
2830 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2831 software and hardware breakpoints.
2832 (reinsert_raw_breakpoint): Go through the_target->insert_point
2833 instead of assuming memory breakpoint.
2834 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2835 software and hardware breakpoints.
2836 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2837 Check both software and hardware breakpoints.
2838 (validate_inserted_breakpoint): Assert the breakpoint is a
2839 software breakpoint. Set the inserted flag to -1 instead of
2840 setting shlib_disabled.
2841 (delete_disabled_breakpoints): Adjust.
2842 (validate_breakpoints): Only validate software breakpoints.
2843 Adjust to inserted flag change.
2844 (check_mem_read, check_mem_write): Skip breakpoint types other
2845 than software breakpoints. Adjust to inserted flag change.
2846 * mem-break.h (enum raw_bkpt_type): New enum.
2847 (raw_breakpoint, struct process_info): Forward declare.
2848 (Z_packet_to_target_hw_bp_type): Delete declaration.
2849 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2850 (set_gdb_breakpoint, delete_gdb_breakpoint)
2851 (clear_breakpoint_conditions): New declarations.
2852 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2853 (breakpoint_inserted_here): Update comment.
2854 (add_breakpoint_condition, add_breakpoint_commands): Replace
2855 address parameter with a breakpoint pointer parameter.
2856 (gdb_breakpoint_here): Update comment.
2857 (delete_gdb_breakpoint_at): Delete.
2858 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2859 * server.c (process_point_options): Take a struct breakpoint
2860 pointer instead of an address. Adjust.
2861 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2862 delete_gdb_breakpoint.
2863 * spu-low.c (spu_target_ops): Install NULL as
2864 supports_z_point_type method.
2865 * target.h: Include mem-break.h.
2866 (struct target_ops) <prepare_to_access_memory>: Update comment.
2867 <supports_z_point_type>: New field.
2868 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2869 instead of a char. Also take a raw breakpoint pointer.
2870 * win32-arm-low.c (the_low_target): Install NULL as
2871 supports_z_point_type.
2872 * win32-i386-low.c (i386_supports_z_point_type): New function.
2873 (i386_insert_point, i386_remove_point): Adjust to new interface.
2874 (the_low_target): Install i386_supports_z_point_type.
2875 * win32-low.c (win32_supports_z_point_type): New function.
2876 (win32_insert_point, win32_remove_point): Adjust to new interface.
2877 (win32_target_ops): Install win32_supports_z_point_type.
2878 * win32-low.h (struct win32_target_ops):
2879 <supports_z_point_type>: New method.
2880 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2881 instead of a char. Also take a raw breakpoint pointer.
2883 2014-05-20 Pedro Alves <palves@redhat.com>
2885 * mem-break.h: Include break-common.h.
2886 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2887 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2888 (Z_packet_to_target_hw_bp_type): New declaration.
2889 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2890 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2891 (Z_PACKET_ACCESS_WP): Delete macros.
2892 (Z_packet_to_hw_type): Delete function.
2893 * i386-low.h: Don't include break-common.h here.
2894 (Z_packet_to_hw_type): Delete declaration.
2895 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2896 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2897 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2898 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2899 * linux-aarch64-low.c: Don't include break-common.h here.
2900 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2901 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2902 (Z_packet_to_target_hw_bp_type): Delete function.
2903 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2905 (mips_insert_point, mips_remove_point): Use
2906 Z_packet_to_target_hw_bp_type.
2908 2014-05-20 Pedro Alves <palves@redhat.com>
2910 * linux-aarch64-low.c: Include break-common.h.
2911 (enum target_point_type): Delete.
2912 (Z_packet_to_point_type): Rename to ...
2913 (Z_packet_to_target_hw_bp_type): ... this, and return a
2914 target_hw_bp_type instead.
2915 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2916 instead of an enum target_point_type.
2917 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2919 (aarch64_dr_state_insert_one_point)
2920 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2921 (aarch64_handle_aligned_watchpoint)
2922 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2923 Take an enum target_hw_bp_type instead of an enum
2925 (aarch64_supports_z_point_type): New function.
2926 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2927 use Z_packet_to_target_hw_bp_type.
2929 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2931 * configure.ac: Only use -Werror by default when DEVELOPMENT
2933 * configure: Regenerate.
2935 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2937 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2938 * linux-x86-low.c (X86_64_USER_REGS): New.
2939 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2941 2014-04-28 Yao Qi <yao@codesourcery.com>
2943 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2946 2014-04-25 Pedro Alves <palves@redhat.com>
2949 * linux-low.c (linux_attach_fail_reason_string): New function.
2950 (linux_attach_lwp): Delete.
2951 (linux_attach_lwp_1): Rename to ...
2952 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2953 argument. Remove "initial" parameter. Return int instead of
2954 void. Don't error or warn here.
2955 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2956 failure to attach to the tgid. Call warning when failing to
2958 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2959 argument. Remove "initial" parameter. Return int instead of
2960 void. Don't error or warn here.
2961 (linux_attach_fail_reason_string): New declaration.
2962 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2963 interface change. Use linux_attach_fail_reason_string.
2965 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2966 Walfred Tedeschi <walfred.tedeschi@intel.com>
2968 * Makefile.in: Added rules to handle new files
2969 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2970 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2971 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2972 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2973 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2974 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2976 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2977 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2978 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2979 i386/x32-avx512.xml.
2980 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2981 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2982 i386/x32-avx512-linux.xml.
2983 * i387-fp.c (num_avx512_k_registers): New constant for number
2985 (num_avx512_zmmh_low_registers): New constant for number of
2986 lower ZMM registers (0-15).
2987 (num_avx512_zmmh_high_registers): New constant for number of
2988 higher ZMM registers (16-31).
2989 (num_avx512_ymmh_registers): New contant for number of higher
2990 YMM registers (ymm16-31 added by avx521 on x86_64).
2991 (num_avx512_xmm_registers): New constant for number of higher
2992 XMM registers (xmm16-31 added by AVX512 on x86_64).
2993 (struct i387_xsave): Add space for AVX512 registers.
2994 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2995 Add code to handle AVX512 registers.
2996 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2997 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2998 prototypei from generated file.
2999 (tdesc_amd64_avx512_linux): Likewise.
3000 (init_registers_x32_avx512_linux): Likewise.
3001 (tdesc_x32_avx512_linux): Likewise.
3002 (init_registers_i386_avx512_linux): Likewise.
3003 (tdesc_i386_avx512_linux): Likewise.
3004 (x86_64_regmap): Add AVX512 registers.
3005 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3007 (initialize_low_arch): Add code to initialize AVX512 registers.
3009 2014-04-23 Pedro Alves <palves@redhat.com>
3011 * mem-break.c (find_gdb_breakpoint_at): Make static.
3012 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3014 2014-04-23 Pedro Alves <palves@redhat.com>
3016 * i386-low.c: Don't include break-common.h here.
3017 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3018 prototype to take target_hw_bp_type as argument instead of a Z
3020 * i386-low.h: Include break-common.h here.
3021 (Z_packet_to_hw_type): Declare.
3022 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3024 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3025 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3026 (x86_remove_point): Convert the packet number to a
3027 target_hw_bp_type before calling i386_low_remove_watchpoint.
3028 * win32-i386-low.c (i386_insert_point): Convert the packet number
3029 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3030 (i386_remove_point): Convert the packet number to a
3031 target_hw_bp_type before calling i386_low_remove_watchpoint.
3033 2014-04-23 Pedro Alves <palves@redhat.com>
3035 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3037 2014-04-10 Pedro Alves <palves@redhat.com>
3039 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3040 Check if the condition or command is NULL before checking if the
3041 breakpoint is known. On success, return true.
3042 * mem-break.h (add_breakpoint_condition): Document return.
3043 (add_breakpoint_commands): Add describing comment.
3044 * server.c (skip_to_semicolon): New function.
3045 (process_point_options): Use it.
3047 2014-04-09 Pedro Alves <palves@redhat.com>
3049 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3052 2014-02-27 Pedro Alves <palves@redhat.com>
3055 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3057 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3059 (last_thread_of_process_p): Take a PID argument instead of a
3061 (linux_wait_for_lwp): Delete.
3062 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3064 (linux_low_filter_event): New function, party factored out from
3065 linux_wait_for_event.
3066 (linux_wait_for_event): Rename to ...
3067 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3068 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3069 sigsuspend. Check for zombie leaders.
3070 (linux_wait_for_event): Reimplement as wrapper around
3071 linux_wait_for_event_filtered.
3072 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3073 a normal or signal exit is seen, it's the whole process exiting.
3074 (wait_for_sigstop): No longer a for_each_inferior callback.
3075 Rewrite on top of linux_wait_for_event_filtered.
3076 (stop_all_lwps): Call wait_for_sigstop directly.
3077 * server.c (resume, handle_target_event): Handle
3078 TARGET_WAITKIND_NO_RESUMED.
3080 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3082 * win32-low.c (psapi_get_dll_name,
3083 * win32_CreateToolhelp32Snapshot): Delete.
3084 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3085 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3087 (handle_load_dll): Add function description.
3088 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3090 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3092 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3094 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3095 base address when calling win32_add_one_solib.
3096 (handle_load_dll): Delete local variable load_addr.
3097 Remove 0x1000 offset applied to DLL base address when calling
3098 win32_add_one_solib.
3099 (handle_unload_dll): Add comment.
3101 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3103 * win32-low.c (win32_add_all_dlls): Renames
3104 win32_ensure_ntdll_loaded. Rewrite function documentation.
3105 Adjust implementation to always load all DLLs.
3106 Add 0x1000 offset to DLL base address when calling
3107 win32_add_one_solib.
3108 (child_initialization_done): New static global.
3109 (do_initial_child_stuff): Set child_initialization_done to
3110 zero during child initialization, and 1 after. Replace call
3111 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3113 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3114 (handle_unload_dll): Add function documentation.
3115 (get_child_debug_event): Ignore load and unload DLL events
3116 during child initialization.
3118 2014-02-20 Doug Evans <dje@google.com>
3120 Remove global all_lwps.
3121 * inferiors.h (ptid_of): Move here from linux-low.h.
3122 (pid_of, lwpid_of): Ditto.
3123 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3124 parameter is a struct thread_info * now.
3125 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3126 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3127 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3129 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3130 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3131 * linux-arm-low.c (update_registers_callback): Update, "entry"
3132 parameter is a struct thread_info * now.
3133 Fetch lwpid from current_inferior directly.
3134 (arm_insert_point): Pass &all_threads to find_inferior instead of
3136 (arm_remove_point): Ditto.
3137 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3138 (arm_prepare_to_resume): Fetch pid from thread.
3139 (arm_read_description): Fetch lwpid from current_inferior directly.
3140 * linux-low.c (all_lwps): Delete.
3141 (delete_lwp): Delete call to remove_inferior.
3142 (handle_extended_wait): Fetch lwpid from thread.
3143 (add_lwp): Don't set lwp->entry.id. Remove call to
3144 add_inferior_to_list.
3145 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3146 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3147 (kill_one_lwp_callback): Ditto.
3148 (linux_kill): Don't dereference NULL pointer.
3149 Fetch ptid,lwpid from thread.
3150 (get_detach_signal): Fetch ptid from thread.
3151 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3152 Simplify call to regcache_invalidate_thread.
3153 (delete_lwp_callback): Update, "entry" parameter is a
3154 struct thread_info * now. Fetch pid from thread.
3155 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3156 (status_pending_p_callback): Update, "entry" parameter is a
3157 struct thread_info * now. Fetch ptid from thread.
3158 (find_lwp_pid): Update, "entry" parameter is a
3159 struct thread_info * now.
3160 (linux_wait_for_lwp): Fetch pid from thread.
3161 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3162 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3163 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3164 (dequeue_one_deferred_signal): Ditto.
3165 (cancel_breakpoint): Fetch ptid from current_inferior.
3166 (linux_wait_for_event): Pass &all_threads to find_inferior,
3167 not &all_lwps. Fetch ptid, lwpid from thread.
3168 (count_events_callback): Update, "entry" parameter is a
3169 struct thread_info * now.
3170 (select_singlestep_lwp_callback): Ditto.
3171 (select_event_lwp_callback): Ditto.
3172 (cancel_breakpoints_callback): Ditto.
3173 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3175 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3176 (unsuspend_one_lwp): Update, "entry" parameter is a
3177 struct thread_info * now.
3178 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3180 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3181 Fetch lwpid from thread, not lwp.
3182 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3183 Pass &all_threads to find_inferior, not &all_lwps.
3184 (send_sigstop): Fetch lwpid from thread, not lwp.
3185 (send_sigstop_callback): Update, "entry" parameter is a
3186 struct thread_info * now.
3187 (suspend_and_send_sigstop_callback): Ditto.
3188 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3189 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3190 struct thread_info * now.
3191 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3193 (lwp_running): Update, "entry" parameter is a
3194 struct thread_info * now.
3195 (stop_all_lwps): Fetch ptid from thread.
3196 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3197 (linux_resume_one_lwp): Fetch lwpid from thread.
3198 (linux_set_resume_request): Update, "entry" parameter is a
3199 struct thread_info * now. Fetch pid, lwpid from thread.
3200 (resume_status_pending_p): Update, "entry" parameter is a
3201 struct thread_info * now.
3202 (need_step_over_p): Ditto. Fetch lwpid from thread.
3203 (start_step_over): Fetch lwpid from thread.
3204 (linux_resume_one_thread): Update, "entry" parameter is a
3205 struct thread_info * now. Fetch lwpid from thread.
3206 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3207 (proceed_one_lwp): Update, "entry" parameter is a
3208 struct thread_info * now. Fetch lwpid from thread.
3209 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3210 struct thread_info * now.
3211 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3212 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3213 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3215 (regsets_store_inferior_registers): Ditto.
3216 (fetch_register, store_register): Ditto.
3217 (linux_read_memory, linux_write_memory): Ditto.
3218 (linux_request_interrupt): Ditto.
3219 (linux_read_auxv): Ditto.
3220 (linux_xfer_siginfo): Ditto.
3221 (linux_qxfer_spu): Ditto.
3222 (linux_qxfer_libraries_svr4): Ditto.
3223 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3224 moved to inferiors.h.
3226 (get_thread_lwp): Update.
3227 (struct lwp_info): Delete member "entry". Simplify comment for
3230 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3231 current_inferior directly.
3232 (update_watch_registers_callback): Update, "entry" parameter is a
3233 struct thread_info * now. Fetch pid from thread.
3234 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3235 (mips_insert_point): Fetch lwpid from current_inferior.
3236 Pass &all_threads to find_inferior, not &all_lwps.
3237 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3238 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3240 (mips_stopped_data_address): Ditto.
3241 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3243 * linux-tile-low.c (tile_arch_setup): Ditto.
3244 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3245 (update_debug_registers_callback): Update, "entry" parameter is a
3246 struct thread_info * now. Fetch pid from thread.
3247 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3248 Pass &all_threads to find_inferior, not &all_lwps.
3249 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3250 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3251 Pass &all_threads to find_inferior, not &all_lwps.
3252 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3253 (i386_dr_low_get_status): Ditto.
3254 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3255 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3256 (x86_linux_read_description): Ditto.
3257 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3259 2014-02-20 Doug Evans <dje@google.com>
3261 * inferiors.c (get_first_inferior): Fix buglet.
3263 2014-02-19 Doug Evans <dje@google.com>
3265 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3266 * inferiors.c (add_thread): Change result type to struct thread_info *.
3267 All callers updated.
3268 (add_lwp): Call add_thread here instead of in callers.
3269 All callers updated.
3270 * linux-low.h (get_lwp_thread): Rewrite.
3271 (struct lwp_info): New member "thread".
3273 2014-02-19 Doug Evans <dje@google.com>
3275 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3276 All callers updated.
3278 2014-02-19 Doug Evans <dje@google.com>
3280 * inferiors.c (add_thread): Fix whitespace.
3282 2014-02-19 Doug Evans <dje@google.com>
3284 * dll.c (clear_dlls): Replace accessing list implemention details
3286 * gdbthread.h (get_first_thread): Declare.
3287 * inferiors.c (for_each_inferior_with_data): New function.
3288 (get_first_thread): New function.
3289 (find_thread_ptid): Simplify.
3290 (get_first_inferior): New function.
3291 (clear_list): Delete.
3292 (one_inferior_p): New function.
3293 (clear_inferior_list): New function.
3294 (clear_inferiors): Update.
3295 * inferiors.h (for_each_inferior_with_data): Declare.
3296 (clear_inferior_list): Declare.
3297 (one_inferior_p): Declare.
3298 (get_first_inferior): Declare.
3299 * linux-low.c (linux_wait_for_event): Replace accessing list
3300 implemention details with API function.
3301 * server.c (target_running): Ditto.
3302 (accumulate_file_name_length): New function.
3303 (emit_dll_description): New function.
3304 (handle_qxfer_libraries): Replace accessing list implemention
3305 details with API function.
3306 (handle_qxfer_threads_worker): New function.
3307 (handle_qxfer_threads_proper): Replace accessing list implemention
3308 details with API function.
3309 (handle_query): Ditto.
3310 (visit_actioned_threads_callback_ftype): New typedef.
3311 (visit_actioned_threads_data): New struct.
3312 (visit_actioned_threads): Rewrite to be find_inferior callback.
3313 (resume): Call find_inferior.
3314 (handle_status): Replace accessing list implemention
3315 details with API function.
3316 (process_serial_event): Replace accessing list implemention details
3318 * target.c (set_desired_inferior): Replace accessing list implemention
3319 details with API function.
3320 * tracepoint.c (same_process_p): New function.
3321 (gdb_agent_about_to_close): Replace accessing list implemention
3322 details with API function.
3323 * win32-low.c (child_delete_thread): Replace accessing list
3324 implemention details with API function.
3325 (match_dll_by_basename): New function.
3326 (dll_is_loaded_by_basename): New function.
3327 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3328 details call to dll_is_loaded_by_basename.
3330 2014-02-19 Doug Evans <dje@google.com>
3332 * dll.h (struct dll_info): Add comment.
3333 * gdbthread.h (struct thread_info): Add comment.
3334 (current_ptid): Simplify.
3335 * inferiors.c (add_process): Update.
3336 (remove_process): Update.
3337 * inferiors.h (struct process_info): Rename member "head" to "entry".
3338 * linux-low.c (delete_lwp): Update.
3340 (last_thread_of_process_p): Update.
3341 (kill_one_lwp_callback, linux_kill): Update.
3342 (status_pending_p_callback): Update.
3343 (wait_for_sigstop): Update. Simplify read of ptid.
3344 (start_step_over): Update.
3345 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3346 (get_lwp_thread): Update.
3347 (struct lwp_info): Rename member "head" to "entry".
3348 * regcache.h (inferior_list_entry): Delete.
3349 * server.c (kill_inferior_callback): Update.
3350 (detach_or_kill_inferior_callback): Update.
3351 (print_started_pid): Update.
3352 (print_attached_pid): Update.
3353 (process_serial_event): Simplify read of ptid.
3354 * thread-db.c (thread_db_create_event): Update.
3355 (thread_db_get_tls_address): Update.
3356 * win32-low.c (current_inferior_ptid): Simplify.
3358 2014-02-19 Tom Tromey <tromey@redhat.com>
3360 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3362 (target_supports_btrace): Update.
3364 2014-02-14 Yao Qi <yao@codesourcery.com>
3366 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3367 (rsp-low-ipa.o): New target.
3369 2014-02-12 Tom Tromey <tromey@redhat.com>
3371 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3372 convert_ascii_to_int.
3373 * regcache.c (registers_to_string): Likewise.
3374 * remote-utils.c (decode_M_packet): Likewise.
3375 * server.c (process_serial_event): Likewise.
3377 2014-02-12 Tom Tromey <tromey@redhat.com>
3379 * server.c (handle_query, handle_v_run): Use hex2bin, not
3381 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3383 2014-02-12 Tom Tromey <tromey@redhat.com>
3385 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3386 convert_int_to_ascii.
3387 * regcache.c (registers_to_string, collect_register_as_string):
3389 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3391 * server.c (process_serial_event): Likewise.
3392 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3393 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3395 2014-02-12 Tom Tromey <tromey@redhat.com>
3397 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3398 bin2hex, not hexify.
3399 * tracepoint.c (cmd_qtstatus): Likewise.
3401 2014-02-12 Tom Tromey <tromey@redhat.com>
3403 * remote-utils.c (monitor_output): Pass explicit length to
3406 2014-02-12 Tom Tromey <tromey@redhat.com>
3408 * tracepoint.c: Include rsp-low.h.
3409 * server.c: Include rsp-low.h.
3410 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3411 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3413 * remote-utils.c: Include rsp-low.h.
3414 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3415 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3416 (convert_int_to_ascii, convert_ascii_to_int): Move to
3418 * regcache.c: Include rsp-low.h.
3419 * ax.c: Include rsp-low.h.
3420 * Makefile.in (SFILES): Add common/rsp-low.c.
3421 (OBS): Add rsp-low.o.
3422 (rsp-low.o): New target.
3424 2014-02-12 Tom Tromey <tromey@redhat.com>
3426 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3427 Include print-utils.h.
3428 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3429 (plongest, thirty_two, phex_nz): Remove.
3430 * Makefile.in (SFILES): Add common/print-utils.c.
3431 (OBS): Add print-utils.o.
3432 (print-utils-ipa.o): New target.
3433 (print-utils.o): New target.
3434 (IPA_OBJS): Add print-utils-ipa.o.
3436 2014-02-06 Tom Tromey <tromey@redhat.com>
3438 * Makefile.in (SFILES): Fix indentation.
3440 2014-02-05 Doug Evans <dje@google.com>
3442 * linux-low.c (linux_wait_for_event): Improve comment.
3443 (linux_wait_1): Keep current_inferior in sync with event_child.
3445 2014-01-22 Doug Evans <dje@google.com>
3447 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3449 2014-01-22 Doug Evans <dje@google.com>
3451 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3452 * configure: Regenerate.
3453 * config.in: Regenerate.
3454 * Makefile.in (SFILES): Add debug.c.
3456 * debug.c: New file.
3457 * debug.h: New file.
3458 * linux-aarch64-low.c (*): Update all debugging printfs to use
3459 debug_printf instead of fprintf.
3460 * linux-arm-low.c (*): Ditto.
3461 * linux-cris-low.c (*): Ditto.
3462 * linux-crisv32-low.c (*): Ditto.
3463 * linux-m32r-low.c (*): Ditto.
3464 * linux-sparc-low.c (*): Ditto.
3465 * linux-x86.c (*): Ditto.
3466 * linux-low.c (*): Ditto.
3467 (linux_wait_1): Add calls to debug_enter, debug_exit.
3468 (linux_wait): Remove redundant debugging printf.
3469 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3470 (linux_resume, unstop_all_lwps): Ditto.
3471 * mem-break.c (*): Update all debugging printfs to use
3472 debug_printf instead of fprintf.
3473 * remote-utils.c (*): Ditto.
3474 * thread-db.c (*): Ditto.
3475 * server.c #include <ctype.h>, "gdb_vecs.h".
3476 (debug_threads): Moved to debug.c.
3477 (*): Update all debugging printfs to use debug_printf instead of
3479 (start_inferior): Replace call to fflush with call to debug_flush.
3480 (monitor_show_help): Mention set debug-format.
3481 (parse_debug_format_options): New function.
3482 (handle_monitor_command): Handle "monitor set debug-format".
3483 (gdbserver_usage): Mention --debug-format.
3484 (main): Parse --debug-format.
3485 * server.h (debug_threads): Declaration moved to debug.h.
3487 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3488 trace_debug_1 that uses debug_printf.
3489 (tracepoint_look_up_symbols): Update all debugging printfs to use
3490 debug_printf instead of fprintf.
3492 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3494 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3497 2014-01-17 Pedro Alves <palves@redhat.com>
3500 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3501 defined after including gdb_proc_service.h.
3503 2014-01-16 Doug Evans <dje@google.com>
3505 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3506 (match_dll): Use it.
3508 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3510 * target.h (target_ops) <read_btrace>: Change parameters and
3511 return type to allow error reporting.
3512 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3513 trace reading errors on.
3514 * linux-low.c (linux_low_read_btrace): Pass trace reading
3516 (linux_low_disable_btrace): New.
3518 2014-01-15 Doug Evans <dje@google.com>
3520 * inferiors.c (thread_id_to_gdb_id): Delete.
3521 * inferiors.h (thread_id_to_gdb_id): Delete.
3523 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3525 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3526 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3529 2014-01-08 Pedro Alves <palves@redhat.com>
3531 * server.c (handle_status): Don't discard previous queued stop
3532 replies or thread's pending status here.
3533 (main) <disconnection>: Do it here instead.
3535 2014-01-08 Pedro Alves <palves@redhat.com>
3537 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3538 * server.c (visit_actioned_threads, handle_pending_status): New
3540 (handle_v_cont): Factor out parts to ...
3541 (resume): ... this new function. If in all-stop, and a thread
3542 being resumed has a pending status, report it without actually
3544 (myresume): Adjust to use the new 'resume' function.
3545 (clear_pending_status_callback, set_pending_status_callback)
3546 (find_status_pending_thread_callback): New functions.
3547 (handle_status): Handle the case of multiple threads having
3548 interesting statuses to report. Report threads' real last signal
3549 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3550 with an interesting thread to report the status for, instead of
3551 always reporting the status of the first thread.
3553 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3555 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3556 * gdbreplay.c (gdbreplay_version): Likewise.
3558 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3560 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3561 iov.iov_len with the real length in use.
3563 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3565 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3566 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3567 for all targets that use win32-low.c.
3568 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3569 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3571 2013-12-13 Pedro Alves <palves@redhat.com>
3573 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3574 if equal to TARGET_WAITKIND_LOADED.
3575 * win32-low.c (cached_status): New static global.
3576 (win32_wait): Add declaration.
3577 (do_initial_child_stuff): Flush all initial pending debug events
3578 up to the initial breakpoint.
3579 (win32_wait): If CACHED_STATUS was set, return that instead
3580 of doing a real wait. Remove the code resuming the execution
3581 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3582 during the initial phase. Also remove the code changing
3583 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3584 TARGET_WAITKIND_STOPPED.
3586 2013-12-11 Yao Qi <yao@codesourcery.com>
3588 * notif.c (handle_notif_ack): Return 0 if no notification
3591 2013-11-20 Doug Evans <dje@google.com>
3593 * linux-low.c (linux_set_resume_request): Fix comment.
3595 2013-11-20 Doug Evans <dje@google.com>
3597 * linux-low.c (resume_status_pending_p): Tweak comment.
3599 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3601 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3602 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3603 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3604 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3605 (srv_amd64_regobj): Add amd64-mpx.o.
3606 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3607 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3608 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3609 * i387-fp.c (num_pl_bnd_register) Added constant.
3610 (num_pl_bnd_cfg_registers) Added constant.
3611 (struct i387_xsave) Added reserved area and MPX fields.
3612 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3613 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3615 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3616 (init_registers_amd64_mpx_linux): Declare new function.
3617 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3618 (x86_64_regmap): Add MPX registers.
3619 (x86_linux_read_description): Add MPX case.
3620 (initialize_low_arch): Initialize MPX targets.
3622 2013-11-18 Tom Tromey <tromey@redhat.com>
3624 * configure: Rebuild.
3625 * configure.ac: Don't check for stdlib.h.
3626 * gdbreplay.c: Unconditionally include stdlib.h.
3628 2013-11-18 Tom Tromey <tromey@redhat.com>
3630 * config.in: Rebuild.
3631 * configure: Rebuild.
3632 * configure.ac: Don't use AC_HEADER_DIRENT.
3634 2013-11-18 Tom Tromey <tromey@redhat.com>
3636 * server.h: Don't check HAVE_STRING_H.
3637 * gdbreplay.c: Don't check HAVE_STRING_H.
3638 * configure: Rebuild.
3640 2013-11-18 Tom Tromey <tromey@redhat.com>
3642 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3645 2013-11-08 Tom Tromey <tromey@redhat.com>
3647 * configure, config.in: Rebuild.
3648 * configure.ac: Remove unused configury.
3650 2013-11-08 Tom Tromey <tromey@redhat.com>
3652 * acinclude.m4: Include common.m4, codeset.m4.
3653 * configure, config.in: Rebuild.
3654 * configure.ac: Use GDB_AC_COMMON.
3656 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3658 * linux-s390-low.c (HWCAP_S390_TE): New define.
3659 (s390_arch_setup): Consider the TE field in the HWCAP for
3660 determining 'have_regset_tdb'.
3662 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3665 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3668 2013-10-02 Pedro Alves <palves@redhat.com>
3670 * server.c (process_serial_event): Don't output "GDBserver
3671 exiting" if GDB is connected through stdio.
3672 * target.c (mywait): Likewise, be silent if GDB is connected
3675 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3677 * lynx-low.c (lynx_add_threads_after_attach): New function.
3678 (lynx_attach): Remove call to add_thread. Add call to
3679 lynx_add_threads_after_attach instead.
3681 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3683 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3684 * config.in, configure: Regenerated.
3686 2013-09-18 Yao Qi <yao@codesourcery.com>
3689 * server.c (start_inferior): Clear 'resume_info'.
3691 2013-09-16 Jiong Wang <jiwang@tilera.com>
3693 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3696 2013-09-16 Jiong Wang <jiwang@tilera.com>
3698 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3699 linux-tile-low.o to srv_tgtobj.
3701 2013-09-16 Will Newton <will.newton@linaro.org>
3703 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3706 2013-09-06 Pedro Alves <palves@redhat.com>
3708 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3709 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3710 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3711 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3712 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3713 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3715 2013-09-06 Pedro Alves <palves@redhat.com>
3717 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3718 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3720 2013-09-06 Pedro Alves <palves@redhat.com>
3722 * linux-amd64-ipa.c: Include tracepoint.h.
3723 * linux-i386-ipa.c: Include tracepoint.h.
3725 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3727 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3728 (ps_get_thread_area): New function.
3730 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3732 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3733 (initialize_low_arch): Call init_registers_crisv32 rather than
3734 init_register_crisv32.
3736 2013-09-05 Pedro Alves <palves@redhat.com>
3738 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3740 * hostio.h: ... this new file.
3741 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3742 win32-low.c: Include hostio.h.
3744 2013-09-05 Pedro Alves <palves@redhat.com>
3746 * server.h (gdb_client_data, handler_func, callback_handler_func)
3747 (delete_file_handler, add_file_handler, append_callback_event)
3748 (delete_callback_event, start_event_loop, initialize_event_loop):
3749 Move to event-loop.h and include it.
3750 * event-loop.h: New file.
3752 2013-09-05 Pedro Alves <palves@redhat.com>
3754 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3755 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3756 (loaded_dll, unloaded_dll): Move to ...
3757 * dll.h: ... this new file.
3758 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3760 2013-09-05 Pedro Alves <palves@redhat.com>
3762 * server.h (current_process, get_thread_process, all_processes)
3763 (add_inferior_to_list, for_each_inferior, current_inferior)
3764 (remove_inferior, add_process, remove_process, find_process_pid)
3765 (have_started_inferiors_p, have_attached_inferiors_p)
3766 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3767 (clear_inferiors, find_inferior, find_inferior_id)
3768 (inferior_target_data, set_inferior_target_data)
3769 (inferior_regcache_data, set_inferior_regcache_data): Move to
3770 inferiors.h, and include it.
3771 * inferiors.h: New file.
3773 2013-09-05 Pedro Alves <palves@redhat.com>
3775 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3779 2013-09-05 Pedro Alves <palves@redhat.com>
3781 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3783 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3784 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3785 (handle_tracepoint_general_set, handle_tracepoint_query)
3786 (tracepoint_finished_step, tracepoint_was_hit)
3787 (release_while_stepping_state_list, current_traceframe)
3788 (in_readonly_region, traceframe_read_mem)
3789 (fetch_traceframe_registers, traceframe_read_sdata)
3790 (traceframe_read_info, struct fast_tpoint_collect_status)
3791 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3792 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3793 (supply_fast_tracepoint_registers)
3794 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3795 (ipa_tdesc, claim_trampoline_space)
3796 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3797 (agent_mem_read, agent_get_trace_state_variable_value)
3798 (agent_set_trace_state_variable_value, agent_tsv_read)
3799 (agent_mem_read_string, get_raw_reg_func_addr)
3800 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3801 * tracepoint.h: ... this new file.
3803 2013-09-05 Pedro Alves <palves@redhat.com>
3805 * server.h (perror_with_name, error, fatal, warning, paddress)
3806 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3808 * utils.h: New file.
3810 2013-09-05 Pedro Alves <palves@redhat.com>
3812 * server.h (remote_debug, noack_mode, transport_is_reliable)
3813 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3814 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3815 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3816 (write_enn, initialize_async_io, enable_async_io)
3817 (disable_async_io, check_remote_input_interrupt_request)
3818 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3819 (dead_thread_notify, prepare_resume_reply)
3820 (decode_address_to_semicolon, decode_address, decode_m_packet)
3821 (decode_M_packet, decode_X_packet, decode_xfer_write)
3822 (decode_search_memory_packet, unhexify, hexify)
3823 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3824 (look_up_one_symbol, relocate_instruction)
3825 (monitor_output): Move to remote-utils.h, and include it.
3826 * remote-utils.h: New file.
3828 2013-09-05 Pedro Alves <palves@redhat.com>
3830 * server.h (_): Delete.
3832 2013-09-02 Pedro Alves <palves@redhat.com>
3834 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3835 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3837 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3839 2013-09-02 Pierre Muller <muller@sourceware.org>
3841 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3842 or WriteProcessMemory complete successfully and handle
3843 ERROR_PARTIAL_COPY error.
3845 2013-09-02 Pedro Alves <palves@redhat.com>
3847 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3848 error instead of EIO.
3850 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3853 * linux-low.c: Include filestuff.h.
3854 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3855 * lynx-low.c: Include filestuff.h.
3856 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3857 * server.c: Include filestuff.h.
3858 (main): Call notice_open_fds.
3859 * spu-low.c: Include filestuff.h.
3860 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3862 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3864 * Makefile.in: Explain why ../target and ../nat are not
3865 listed as include file search paths.
3866 (linux-waitpid.o): New object file rule.
3867 * configure.srv (srv_native_linux_obj): New variable.
3868 Replace all occurrences of linux native object files with
3869 $srv_native_linux_obj.
3870 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3871 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3872 (linux_enable_event_reporting): Remove declaration.
3873 (my_waitpid): Moved to common/linux-waitpid.c.
3874 (linux_wait_for_event): Pass ptid when calling
3875 linux_enable_event_reporting.
3876 (linux_supports_tracefork_flag): Remove.
3877 (linux_enable_event_reporting): Likewise.
3878 (linux_tracefork_grandchild): Remove.
3879 (STACK_SIZE): Moved to common/linux-ptrace.c.
3880 (linux_tracefork_child): Remove.
3881 (linux_test_for_tracefork): Remove.
3882 (linux_look_up_symbols): Call linux_supports_traceclone.
3883 (initialize_low): Remove call to linux_test_for_tracefork.
3884 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3885 common/linux-ptrace.h.
3886 (PTRACE_TYPE_ARG4): Likewise.
3887 Include linux-ptrace.h.
3889 2013-08-21 Pedro Alves <palves@redhat.com>
3891 * config.in: Renegerate.
3893 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3895 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3896 (SFILES): Remove $(srcdir)/common/target-common.c and
3897 add $(srcdir)/target/waitstatus.c.
3898 (OBS): Remove target-common.o and add waitstatus.o.
3899 (server_h): Remove $(srcdir)/../common/target-common.h and
3900 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3901 and $(srcdir)/../target/waitstatus.h.
3902 (target-common.o): Remove.
3903 (waitstatus.o): New target object file.
3904 * target.h: Do not include target-common.h and
3905 include target/resume.h, target/wait.h and
3906 target/waitstatus.h.
3908 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3910 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3911 to PTRACE_TYPE_ARG3.
3912 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3913 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3915 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3916 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3918 2013-07-27 Jie Zhang <jie@codesourcery.com>
3919 Daniel Jacobowitz <dan@codesourcery.com>
3920 Yao Qi <yao@codesourcery.com>
3922 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3923 (mips-linux-watch.o): New rule.
3924 (mips_linux_watch_h): New variable.
3925 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3927 * linux-mips-low.c: Include mips-linux-watch.h.
3928 (struct arch_process_info, struct arch_lwp_info): New.
3929 (update_watch_registers_callback): New function.
3930 (mips_linux_new_process, mips_linux_new_thread) New functions.
3931 (mips_linux_prepare_to_resume, mips_insert_point): New
3933 (mips_remove_point, mips_stopped_by_watchpoint): New
3935 (rsp_bp_type_to_target_hw_bp_type): New function.
3936 (mips_stopped_data_address): New function.
3937 (the_low_target): Add watchpoint support functions.
3939 2013-07-27 Yao Qi <yao@codesourcery.com>
3941 * i386-low.c: Include break-common.h.
3942 (enum target_hw_bp_type): Remove.
3944 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3946 * Makefile.in (SFILES): /common/target-common.c.
3947 (OBS): Add target-common.o.
3948 (server_h): Add $(srcdir)/../common/target-common.h.
3949 (target-common.o): New target.
3950 * server.c (queue_stop_reply_callback): Free
3951 status string after use.
3952 * target.c (target_waitstatus_to_string): Remove.
3953 * target.h: Include target-common.h.
3954 (resume_kind): Likewise.
3955 (target_waitkind): Likewise.
3956 (target_waitstatus): Likewise.
3957 (TARGET_WNOHANG): Likewise.
3959 2013-07-04 Yao Qi <yao@codesourcery.com>
3961 * Makefile.in (host_alias): Use @host_noncanonical@.
3962 (target_alias): Use @target_noncanonical@.
3963 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3964 ACX_NONCANONICAL_HOST.
3965 * configure: Regenerated.
3968 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3970 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3971 * configure: Rebuild.
3972 * Makefile.in (version_host, version_target): Get from configure.
3973 (version.c): Use $(version_host) and $(version_target).
3975 2013-07-03 Pedro Alves <palves@redhat.com>
3977 * Makefile.in (config.status): Depend on development.sh.
3978 * acinclude.m4: Include libmcheck.m4.
3979 * configure: Regenerate.
3981 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3983 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3984 attribute inside the parentheses.
3985 (winapi_DebugSetProcessKillOnExit): Ditto.
3986 (winapi_DebugBreakProcess): Ditto.
3987 (winapi_GenerateConsoleCtrlEvent): Ditto.
3989 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3991 * notif.h (notif_event): Add a dummy member to avoid compiler
3994 2013-07-01 Pedro Alves <palves@redhat.com>
3996 * hostio.c (HOSTIO_PATH_MAX): Define.
3997 (require_filename, handle_open, handle_unlink, handle_readlink):
4000 2013-07-01 Pedro Alves <palves@redhat.com>
4002 * server.h: Include "pathmax.h".
4003 * linux-low.c: Don't include sys/param.h.
4004 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4006 * win32-low.c: Don't include sys/param.h.
4007 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4009 2013-07-01 Pedro Alves <palves@redhat.com>
4011 * event-loop.c: Don't check HAVE_UNISTD_H before including
4013 * gdbreplay.c: Likewise.
4014 * remote-utils.c: Likewise.
4015 * server.c: Likewise.
4016 * configure.ac: Don't check for unistd.h.
4017 * configure: Regenerate.
4019 2013-06-28 Tom Tromey <tromey@redhat.com>
4021 * Makefile.in (version.c): Use version.in, not
4024 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4026 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4027 * configure: Rebuild.
4028 * Makefile.in (version_host, version_target): Get from configure.
4029 (version.c): Use $(version_host) and $(version_target).
4031 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4033 Fix trace-status to output user name without trailing colon.
4034 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4036 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4038 Fix trace-status to output proper start-time and stop-time.
4039 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4040 output start time and stop time in hex as gdb expects.
4042 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4044 * tracepoint.c (build_traceframe_info_xml): Output trace state
4045 variables present in the trace buffer.
4047 2013-06-24 Tom Tromey <tromey@redhat.com>
4049 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4051 (version.o): Remove.
4052 * gdbreplay.c: Include version.h.
4053 (version, host_name): Don't declare.
4054 * server.h: Include version.h.
4055 (version, host_name): Don't declare.
4057 2013-06-12 Pedro Alves <palves@redhat.com>
4059 * linux-x86-low.c (linux_is_elf64): Delete global.
4060 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4061 with local linux_pid_exe_is_elf_64_file use.
4063 2013-06-11 Pedro Alves <palves@redhat.com>
4065 * linux-low.c (regset_disabled, disable_regset): New functions.
4066 (regsets_fetch_inferior_registers)
4067 (regsets_store_inferior_registers): Use them.
4068 (initialize_regsets_info); Don't allocate the disabled_regsets
4070 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4073 2013-06-11 Pedro Alves <palves@redhat.com>
4075 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4078 2013-06-11 Pedro Alves <palves@redhat.com>
4080 * linux-x86-low.c (initialize_low_arch): Call
4081 init_registers_x32_avx_linux.
4083 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4085 Fix compatibility with Android Bionic.
4086 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4089 2013-06-07 Pedro Alves <palves@redhat.com>
4092 * Makefile.in (OBS): Add tdesc.o.
4093 (IPA_OBJS): Add tdesc-ipa.o.
4094 (tdesc-ipa.o): New rule.
4095 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4097 * linux-low.c (new_inferior): Delete.
4098 (disabled_regsets, num_regsets): Delete.
4099 (linux_add_process): Adjust to set the new per-process
4101 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4102 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4103 was a stop. When calling arch_setup, switch the current inferior
4104 to the thread that got an event.
4105 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4106 (regsets_fetch_inferior_registers)
4107 (regsets_store_inferior_registers): New regsets_info parameter.
4109 (linux_register_in_regsets): New regs_info parameter. Adjust to
4111 (register_addr, fetch_register, store_register): New usrregs_info
4112 parameter. Adjust to use it.
4113 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4114 parameter regs_info. Adjust to use it.
4115 (linux_fetch_registers): Get the current inferior's regs_info, and
4117 (linux_store_registers): Ditto.
4118 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4119 (initialize_low): Don't initialize the target_regsets here. Call
4120 initialize_low_arch.
4121 * linux-low.h (target_regsets): Delete declaration.
4122 (struct regsets_info): New.
4123 (struct usrregs_info): New.
4124 (struct regs_info): New.
4125 (struct process_info_private) <new_inferior>: New field.
4126 (struct linux_target_ops): Delete the num_regs, regmap, and
4127 regset_bitmap fields. New field regs_info.
4128 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4129 * i387-fp.c (num_xmm_registers): Delete.
4130 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4131 calls to new interface.
4132 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4133 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4134 Infer the number of xmm registers from the regcache's target
4136 * i387-fp.h (num_xmm_registers): Delete.
4137 * inferiors.c (add_thread): Don't install the thread's regcache
4139 * proc-service.c (gregset_info): Fetch the current inferior's
4140 regs_info. Adjust to use it.
4141 * regcache.c: Include tdesc.h.
4142 (register_bytes, reg_defs, num_registers)
4143 (gdbserver_expedite_regs): Delete.
4144 (get_thread_regcache): If the thread doesn't have a regcache yet,
4145 create one, instead of aborting gdbserver.
4146 (regcache_invalidate_one): Rename to ...
4147 (regcache_invalidate_thread): ... this.
4148 (regcache_invalidate_one): New.
4149 (regcache_invalidate): Only invalidate registers of the current
4151 (init_register_cache): Add target_desc parameter, and use it.
4152 (new_register_cache): Ditto. Assert the target description has a
4153 non zero registers_size.
4154 (regcache_cpy): Add assertions. Adjust.
4155 (realloc_register_cache, set_register_cache): Delete.
4156 (registers_to_string, registers_from_string): Adjust.
4157 (find_register_by_name, find_regno, find_register_by_number)
4158 (register_cache_size): Add target_desc parameter, and use it.
4159 (free_register_cache_thread, free_register_cache_thread_one)
4160 (regcache_release, register_cache_size): New.
4161 (register_size): Add target_desc parameter, and use it.
4162 (register_data, supply_register, supply_register_zeroed)
4163 (supply_regblock, supply_register_by_name, collect_register)
4164 (collect_register_as_string, collect_register_by_name): Adjust.
4165 * regcache.h (struct target_desc): Forward declare.
4166 (struct regcache) <tdesc>: New field.
4167 (init_register_cache, new_register_cache): Add target_desc
4169 (regcache_invalidate_thread): Declare.
4170 (regcache_invalidate_one): Delete declaration.
4171 (regcache_release): Declare.
4172 (find_register_by_number, register_cache_size, register_size)
4173 (find_regno): Add target_desc parameter.
4174 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4176 * remote-utils.c: Include tdesc.h.
4177 (outreg, prepare_resume_reply): Adjust.
4178 * server.c: Include tdesc.h.
4179 (gdbserver_xmltarget): Delete declaration.
4180 (get_features_xml, process_serial_event): Adjust.
4181 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4183 (struct process_info) <tdesc>: New field.
4184 (ipa_tdesc): Declare.
4185 * tdesc.c: New file.
4186 * tdesc.h: New file.
4187 * tracepoint.c: Include tdesc.h.
4188 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4189 (get_context_regcache): Adjust to pass ipa_tdesc down.
4190 (do_action_at_tracepoint): Adjust to get the register cache size
4191 from the context regcache's description.
4192 (traceframe_walk_blocks): Adjust to get the register cache size
4193 from the current trace frame's description.
4194 (traceframe_get_pc): Adjust to get current trace frame's
4195 description and pass it down.
4196 (gdb_collect): Adjust to get the register cache size from the
4198 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4199 (gdbserver_xmltarget): Delete.
4200 (initialize_low_tracepoint): Set the ipa's target description.
4201 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4202 (initialize_low_tracepoint): Set the ipa's target description.
4203 * linux-x86-low.c: Include tdesc.h.
4204 [__x86_64__] (is_64bit_tdesc): New.
4205 (ps_get_thread_area, x86_get_thread_area): Use it.
4206 (i386_cannot_store_register): Rename to ...
4207 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4208 (i386_cannot_fetch_register): Rename to ...
4209 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4210 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4212 (target_regsets): Rename to ...
4213 (x86_regsets): ... this.
4214 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4216 (x86_siginfo_fixup): Use is_64bit_tdesc.
4217 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4218 (tdesc_x32_avx_linux, tdesc_x32_linux)
4219 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4221 (x86_linux_update_xmltarget): Delete.
4222 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4223 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4224 (AMD64_LINUX_USER64_CS): New.
4225 (x86_linux_read_description): New, based on
4226 x86_linux_update_xmltarget.
4227 (same_process_callback): New.
4228 (x86_arch_setup_process_callback): New.
4229 (x86_linux_update_xmltarget): New.
4230 (x86_regsets_info): New.
4231 (amd64_linux_regs_info): New.
4232 (i386_linux_usrregs_info): New.
4233 (i386_linux_regs_info): New.
4234 (x86_linux_regs_info): New.
4235 (x86_arch_setup): Reimplement.
4236 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4237 (x86_emit_ops): Ditto.
4238 (the_low_target): Adjust. Install x86_linux_regs_info,
4239 x86_cannot_fetch_register, and x86_cannot_store_register.
4240 (initialize_low_arch): New.
4241 * linux-ia64-low.c (tdesc_ia64): Declare.
4242 (ia64_fetch_register): Adjust.
4243 (ia64_usrregs_info, regs_info): New globals.
4244 (ia64_regs_info): New function.
4245 (the_low_target): Adjust.
4246 (initialize_low_arch): New function.
4247 * linux-sparc-low.c (tdesc_sparc64): Declare.
4248 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4250 (sparc_arch_setup): New function.
4251 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4252 (the_low_target): Adjust.
4253 (initialize_low_arch): New function.
4254 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4255 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4256 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4257 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4258 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4259 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4260 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4261 (tdesc_powerpc_isa205_vsx64l): Declare.
4262 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4263 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4264 (ppc_set_pc, ppc_get_hwcap): Adjust.
4265 (ppc_usrregs_info): Forward declare.
4266 (!__powerpc64__) ppc_regmap_adjusted: New global.
4267 (ppc_arch_setup): Adjust to the current process'es target
4269 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4270 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4271 (ppc_store_evrregset): Adjust.
4272 (target_regsets): Rename to ...
4273 (ppc_regsets): ... this, and make static.
4274 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4275 (ppc_regs_info): New function.
4276 (the_low_target): Adjust.
4277 (initialize_low_arch): New function.
4278 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4279 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4280 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4281 (tdesc_s390x_linux64v2): Declare.
4282 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4283 (s390_fill_gregset, s390_store_last_break): Adjust.
4284 (target_regsets): Rename to ...
4285 (s390_regsets): ... this, and make static.
4286 (s390_get_pc, s390_set_pc): Adjust.
4287 (s390_get_hwcap): New target_desc parameter, and use it.
4288 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4289 (s390_arch_setup): Adjust to set the current process'es target
4290 description. Don't adjust the regmap.
4291 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4292 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4293 (regs_info_3264): New globals.
4294 (s390_regs_info): New function.
4295 (the_low_target): Adjust.
4296 (initialize_low_arch): New function.
4297 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4298 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4299 [__mips64] (init_registers_mips_linux)
4300 (init_registers_mips_dsp_linux): Delete defines.
4301 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4302 (have_dsp): New global.
4303 (mips_read_description): New, based on mips_arch_setup.
4304 (mips_arch_setup): Reimplement.
4305 (get_usrregs_info): New function.
4306 (mips_cannot_fetch_register, mips_cannot_store_register)
4307 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4308 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4309 (target_regsets): Rename to ...
4310 (mips_regsets): ... this, and make static.
4311 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4312 (dsp_regs_info, regs_info): New globals.
4313 (mips_regs_info): New function.
4314 (the_low_target): Adjust.
4315 (initialize_low_arch): New function.
4316 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4317 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4319 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4320 (arm_read_description): New, with bits factored from
4322 (arm_arch_setup): Reimplement.
4323 (target_regsets): Rename to ...
4324 (arm_regsets): ... this, and make static.
4325 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4326 (arm_regs_info): New function.
4327 (the_low_target): Adjust.
4328 (initialize_low_arch): New function.
4329 * linux-m68k-low.c (tdesc_m68k): Declare.
4330 (target_regsets): Rename to ...
4331 (m68k_regsets): ... this, and make static.
4332 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4333 (m68k_regs_info): New function.
4334 (m68k_arch_setup): New function.
4335 (the_low_target): Adjust.
4336 (initialize_low_arch): New function.
4337 * linux-sh-low.c (tdesc_sharch): Declare.
4338 (target_regsets): Rename to ...
4339 (sh_regsets): ... this, and make static.
4340 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4341 (sh_regs_info, sh_arch_setup): New functions.
4342 (the_low_target): Adjust.
4343 (initialize_low_arch): New function.
4344 * linux-bfin-low.c (tdesc_bfin): Declare.
4345 (bfin_arch_setup): New function.
4346 (bfin_usrregs_info, regs_info): New globals.
4347 (bfin_regs_info): New function.
4348 (the_low_target): Adjust.
4349 (initialize_low_arch): New function.
4350 * linux-cris-low.c (tdesc_cris): Declare.
4351 (cris_arch_setup): New function.
4352 (cris_usrregs_info, regs_info): New globals.
4353 (cris_regs_info): New function.
4354 (the_low_target): Adjust.
4355 (initialize_low_arch): New function.
4356 * linux-cris-low.c (tdesc_crisv32): Declare.
4357 (cris_arch_setup): New function.
4358 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4359 (cris_regs_info): New function.
4360 (the_low_target): Adjust.
4361 (initialize_low_arch): New function.
4362 * linux-m32r-low.c (tdesc_m32r): Declare.
4363 (m32r_arch_setup): New function.
4364 (m32r_usrregs_info, regs_info): New globals.
4365 (m32r_regs_info): Adjust.
4366 (initialize_low_arch): New function.
4367 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4368 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4369 (tic6x_usrregs_info): Forward declare.
4370 (tic6x_read_description): New function, based on ...
4371 (tic6x_arch_setup): ... this. Reimplement.
4372 (target_regsets): Rename to ...
4373 (tic6x_regsets): ... this, and make static.
4374 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4375 (tic6x_regs_info): New function.
4376 (the_low_target): Adjust.
4377 (initialize_low_arch): New function.
4378 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4379 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4380 (target_regsets): Rename to ...
4381 (xtensa_regsets): ... this, and make static.
4382 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4384 (xtensa_arch_setup, xtensa_regs_info): New functions.
4385 (the_low_target): Adjust.
4386 (initialize_low_arch): New function.
4387 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4388 (nios2_arch_setup): Set the current process'es tdesc.
4389 (target_regsets): Rename to ...
4390 (nios2_regsets): ... this.
4391 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4392 (nios2_regs_info): New function.
4393 (the_low_target): Adjust.
4394 (initialize_low_arch): New function.
4395 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4396 (aarch64_arch_setup): Set the current process'es tdesc.
4397 (target_regsets): Rename to ...
4398 (aarch64_regsets): ... this.
4399 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4400 (aarch64_regs_info): New function.
4401 (the_low_target): Adjust.
4402 (initialize_low_arch): New function.
4403 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4405 (target_regsets): Rename to ...
4406 (tile_regsets): ... this.
4407 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4408 (tile_regs_info): New function.
4409 (tile_arch_setup): Set the current process'es tdesc.
4410 (the_low_target): Adjust.
4411 (initialize_low_arch): New function.
4412 * spu-low.c (tdesc_spu): Declare.
4413 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4414 * win32-arm-low.c (tdesc_arm): Declare.
4415 (arm_arch_setup): New function.
4416 (the_low_target): Install arm_arch_setup instead of
4418 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4419 (init_windows_x86): Rename to ...
4420 (i386_arch_setup): ... this. Set `win32_tdesc'.
4421 (the_low_target): Adjust.
4422 * win32-low.c (win32_tdesc): New global.
4423 (child_add_thread): Don't create the thread cache here.
4424 (do_initial_child_stuff): Set the new process'es tdesc.
4425 * win32-low.h (struct target_desc): Forward declare.
4426 (win32_tdesc): Declare.
4427 * lynx-i386-low.c (tdesc_i386): Declare global.
4428 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4429 * lynx-low.c (lynx_tdesc): New global.
4430 (lynx_add_process): Set the new process'es tdesc.
4431 * lynx-low.h (struct target_desc): Forward declare.
4432 (lynx_tdesc): Declare global.
4433 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4434 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4435 * nto-low.c (nto_tdesc): New global.
4436 (do_attach): Set the new process'es tdesc.
4437 * nto-low.h (struct target_desc): Forward declare.
4438 (nto_tdesc): Declare.
4439 * nto-x86-low.c (tdesc_i386): Declare.
4440 (nto_x86_arch_setup): Set `nto_tdesc'.
4442 2013-06-04 Gary Benson <gbenson@redhat.com>
4444 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4445 to qSupported response when appropriate.
4446 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4447 with nonzero-length annex.
4448 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4449 arguments supplied in annex.
4451 2013-05-31 Doug Evans <dje@google.com>
4454 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4455 64 bits in 64-cross-32 environment.
4457 2013-05-28 Pedro Alves <palves@redhat.com>
4459 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4460 (aarch64-without-fpu.c): Delete rule.
4461 * configure.srv (aarch64*-*-linux*): Remove references to
4462 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4463 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4466 2013-05-24 Pedro Alves <palves@redhat.com>
4468 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4469 instead of strchr/decode_address. Error if the range isn't split
4470 with a ','. Don't assume there's be a ':' in the action.
4472 2013-05-23 Yao Qi <yao@codesourcery.com>
4473 Pedro Alves <palves@redhat.com>
4475 * linux-low.c (lwp_in_step_range): New function.
4476 (linux_wait_1): If the thread was range stepping and stopped
4477 outside the stepping range, report the stop to GDB. Otherwise,
4478 continue stepping. Add range stepping debug output.
4479 (linux_set_resume_request): Copy the step range from the resume
4481 (linux_supports_range_stepping): New.
4482 (linux_target_ops) <supports_range_stepping>: Set to
4483 linux_supports_range_stepping.
4484 * linux-low.h (struct linux_target_ops)
4485 <supports_range_stepping>: New field.
4486 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4487 * linux-x86-low.c (x86_supports_range_stepping): New.
4488 (the_low_target) <supports_range_stepping>: Set to
4489 x86_supports_range_stepping.
4490 * server.c (handle_v_cont): Handle 'r' action.
4491 (handle_v_requests): Append ";r" if the target supports range
4493 * target.h (struct thread_resume) <step_range_start,
4494 step_range_end>: New fields.
4495 (struct target_ops) <supports_range_stepping>:
4497 (target_supports_range_stepping): New macro.
4499 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4501 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4502 confusion in comment.
4504 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4506 * lynx-low.c (struct process_info_private): New type.
4507 (lynx_add_process): New function.
4508 (lynx_create_inferior, lynx_attach): Replace calls to
4509 add_process by calls to lynx_add_process.
4510 (lynx_resume): If PTID is null, then try using
4511 current_process()->private->last_wait_event_ptid.
4513 (lynx_clear_inferiors): Delete. The contents of that function
4514 has been inlined in lynx_mourn;
4515 (lynx_wait_1): Save the ptid in the process's private data.
4516 (lynx_mourn): Free the process' private data. Replace call
4517 to lynx_clear_inferiors by call to clear_inferiors.
4519 2013-05-17 Yao Qi <yao@codesourcery.com>
4521 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4524 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4526 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4527 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4528 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4529 PT_TEXT_END_ADDR guards. Update comments.
4530 (linux_target_op) <read_offsets>: Conditionally define to
4531 linux_read_offsets if the target is UCLIBC and if it defines
4532 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4534 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4535 Andrew Jenner <andrew@codesourcery.com>
4537 * Makefile.in (SFILES): Add linux-nios2-low.c.
4538 (clean): Add action to delete nios2-linux.c.
4539 (nios2-linux.c): New rule.
4540 * configure.srv: Add nios2*-*-linux*.
4541 * linux-nios2-low.c: New.
4543 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4545 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4547 2013-04-25 Hui Zhu <hui@codesourcery.com>
4550 * ax.c (ax_printf): Add fflush.
4552 2013-04-22 Tom Tromey <tromey@redhat.com>
4554 * Makefile.in (SFILES): Add filestuff.c.
4555 (OBS): Add filestuff.o.
4556 (filestuff.o): New target.
4557 * config.in, configure: Rebuild.
4558 * configure.ac: Check for fdwalk, pipe2.
4560 2013-04-17 Pedro Alves <palves@redhat.com>
4562 * configure.ac (USE_THREAD_DB): Delete variable.
4563 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4564 Don't AC_SUBST USE_THREAD_DB.
4565 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4566 * config.in, configure: Regenerate.
4568 2013-04-16 Pedro Alves <palves@redhat.com>
4570 * linux-low.h (struct lwp_info) <thread_known>: Move under
4571 the USE_THREAD_DB #ifdef.
4573 2013-04-16 Pedro Alves <palves@redhat.com>
4575 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4576 (linux-low.o): Delete rule.
4577 * linux-low.h: Always include "gdb_thread_db.h" instead of
4578 conditionally including thread_db.h.
4579 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4582 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4584 * Makefile.in (install-only): Fix make install regression.
4586 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4588 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4589 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4591 * gdbserver.1: Remove.
4593 2013-03-22 Pedro Alves <palves@redhat.com>
4595 * linux-low.c (handle_extended_wait): Don't call
4596 linux_enable_event_reporting.
4598 2013-03-15 Tony Theodore <tonyt@logyst.com>
4601 * Makefile.in (SHELL): Use @SHELL@.
4603 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4605 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4608 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4610 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4611 Remove extraneous NULL element.
4613 2013-03-13 Yao Qi <yao@codesourcery.com>
4615 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4616 'V' block in trace frame.
4618 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4620 * target.h (struct target_ops): Add btrace ops.
4621 (target_supports_btrace): New macro.
4622 (target_enable_btrace): New macro.
4623 (target_disable_btrace): New macro.
4624 (target_read_btrace): New macro.
4625 * gdbthread.h (struct thread_info): Add btrace field.
4626 * server.c: Include btrace-common.h.
4627 (handle_btrace_general_set): New function.
4628 (handle_btrace_enable): New function.
4629 (handle_btrace_disable): New function.
4630 (handle_general_set): Call handle_btrace_general_set.
4631 (handle_qxfer_btrace): New function.
4632 (struct qxfer qxfer_packets[]): Add btrace entry.
4633 * inferiors.c (remove_thread): Disable btrace.
4634 * linux-low: Include linux-btrace.h.
4635 (linux_low_enable_btrace): New function.
4636 (linux_low_read_btrace): New function.
4637 (linux_target_ops): Add btrace ops.
4638 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4639 Add srv_linux_btrace=yes.
4640 (x86_64-*-linux*): Add linux-btrace.o.
4641 Add srv_linux_btrace=yes.
4642 * configure.ac: Define HAVE_LINUX_BTRACE.
4643 * config.in: Regenerated.
4644 * configure: Regenerated.
4646 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4648 * server.c (handle_qxfer): Preserve error message if -3 is
4650 (qxfer): Document the -3 return value.
4652 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4654 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4655 (linux_btrace_h): New variable.
4656 (linux-btrace.o): New rule.
4658 2013-03-08 Stan Shebs <stan@codesourcery.com>
4659 Hafiz Abid Qadeer <abidh@codesourcery.com>
4661 * tracepoint.c (trace_buffer_size): New global.
4662 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4663 (init_trace_buffer): Change to one-argument function. Allocate
4664 trace buffer memory.
4665 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4666 handle QTBuffer:size packet.
4667 (cmd_bigqtbuffer_size): New function.
4668 (initialize_tracepoint): Call init_trace_buffer with
4669 DEFAULT_TRACE_BUFFER_SIZE.
4670 * server.c (handle_query): Add QTBuffer:size in the
4673 2013-03-07 Yao Qi <yao@codesourcery.com>
4675 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4676 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4678 (cmd_qtsp): Adjust condition. Do post increment.
4679 Set cur_action and cur_step_action back to 0.
4681 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4684 * linux-low.c (linux_write_memory): Return early success if LEN is
4687 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4689 * configure.srv: Add x86_64-*-cygwin* as target.
4691 2013-02-28 Tom Tromey <tromey@redhat.com>
4693 * configure.ac: Invoke AC_SYS_LARGEFILE.
4694 * configure, config.in: Rebuild.
4696 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4698 * win32-low.c: Throughout, fix format strings and casts of
4699 printf-like functions to avoid type related warnings on all
4701 (get_child_debug_event): Print dwDebugEventCode as hex since
4702 that's how it's usually documented.
4704 2013-02-28 Yao Qi <yao@codesourcery.com>
4706 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4709 2013-02-27 Jiong Wang <jiwang@tilera.com>
4711 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4712 (reg-tilegx32.c): New rule.
4713 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4714 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4715 different register info initializer according to elf class.
4716 (init_registers_tilgx32): New function. The tilegx32 register info
4718 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4719 (tile_store_gregset): Likewise.
4721 2013-02-27 Yao Qi <yao@codesourcery.com>
4723 * server.c (process_point_options): Print debug message when
4724 debug_threads is true.
4726 2013-02-26 Yao Qi <yao@codesourcery.com>
4728 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4730 2013-02-19 Pedro Alves <palves@redhat.com>
4731 Kai Tietz <ktietz@redhat.com>
4735 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4736 instead of strtoul to extract address from packet.
4737 (process_serial_event) <'z'>: Likewise.
4739 2013-02-18 Yao Qi <yao@codesourcery.com>
4741 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4743 2013-02-14 Pedro Alves <palves@redhat.com>
4747 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4748 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4750 2013-02-14 Pedro Alves <palves@redhat.com>
4752 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4754 2013-02-14 Pedro Alves <palves@redhat.com>
4756 * tracepoint.c (save_string): Delete.
4757 (add_tracepoint_action): Use savestring instead of save_string.
4759 2013-02-12 Pedro Alves <palves@redhat.com>
4761 * linux-xtensa-low.c: Ditto.
4762 * xtensa-xtregs.c: Ditto.
4764 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4766 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4769 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4771 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4772 aarch64_num_wp_regs and aarch64_num_bp_regs to
4773 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4775 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4777 * linux-aarch64-low.c (ps_get_thread_area): Replace
4778 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4780 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4781 Marcus Shawcroft <marcus.shawcroft@arm.com>
4782 Nigel Stephens <nigel.stephens@arm.com>
4783 Yufeng Zhang <yufeng.zhang@arm.com>
4785 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4786 (aarch64.c, aarch64-without-fpu.c): New targets.
4787 * configure.srv (aarch64*-*-linux*): New.
4788 * linux-aarch64-low.c: New file.
4790 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4792 * linux-low.c (handle_extended_wait, linux_create_inferior)
4793 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4794 (dequeue_one_deferred_signal, linux_resume_one_thread)
4795 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4796 (linux_tracefork_grandchild, linux_test_for_tracefork)
4797 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4798 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4799 where the argument is 0.
4801 2013-01-25 Yao Qi <yao@codesourcery.com>
4803 * event-loop.c: Include "queue.h".
4804 (gdb_event_p): New typedef.
4805 (struct gdb_event) <next_event>: Remove.
4806 (event_queue): Change to QUEUE(gdb_event_p).
4807 (async_queue_event): Remove.
4808 (gdb_event_xfree): New.
4809 (initialize_event_loop): New.
4810 (process_event): Use API from QUEUE.
4811 (wait_for_event): Likewise.
4812 * server.c (main): Call initialize_event_loop.
4813 * server.h (initialize_event_loop): Declare.
4815 2013-01-18 Yao Qi <yao@codesourcery.com>
4817 * ax.h (struct eval_agent_expr_context): New.
4818 (gdb_eval_agent_expr): Update declaration.
4819 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4820 TFRAME. Add new argument CTX.
4821 * server.h (struct eval_agent_expr_context): Declare.
4822 (agent_mem_read, agent_tsv_read): Update declaration.
4823 (agent_mem_read_string): Likewise.
4824 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4825 (add_traceframe_block): Add new argument TPOINT.
4826 Increase TPOINT->traceframe_usage.
4827 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4828 eval_tracepoint_agent_expr.
4829 (condition_true_at_tracepoint): Likewise.
4830 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4831 (agent_mem_read_string, agent_tsv_read): Likewise.
4833 2013-01-16 Yao Qi <yao@codesourcery.com>
4835 * linux-low.c (linux_resume_one_lwp): Don't check
4836 'lwp->bp_reinsert != 0'.
4838 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4839 Pedro Alves <palves@redhat.com>
4841 * lynx-low.c (ptrace_request_to_str): Define a temporary
4842 macro and use it to simplify this function's implementation.
4844 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4846 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4849 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4851 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4853 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4855 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4857 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4859 * lynx-low.c (lynx_resume): Use the resume_info parameter
4860 to determine the ptid for the lynx_ptrace call, unless
4861 it is equal to minus_one_ptid, in which case we use the
4862 ptid of the current_inferior.
4863 (lynx_wait_1): After having received a thread create/exit
4864 event, resume the inferior's execution using the signaling
4865 thread's ptid, rather than the old ptid.
4867 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4869 * lynx-low.c (lynx_resume): Delete variable ret.
4871 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4873 * gdbreplay.c (gdbreplay_version): Update copyright year.
4874 * server.c (gdbserver_version): Likewise.
4876 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4878 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4881 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4883 * lynx-low.c (ptrace_request_to_str): Add handling for
4886 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4888 * lynx-low.c (lynx_attach): Delete variable new_process.
4890 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4892 * lynx-low.c (lynx_create_inferior): Delete variable
4895 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4897 * lynx-low.c (ptrace_request_to_str): Do not handle
4898 PTRACE_GETTHREADLIST if this macro does not exist.
4900 2012-12-15 Yao Qi <yao@codesourcery.com>
4902 * Makefile.in (OBS): Add notif.o.
4903 * notif.c, notif.h: New.
4904 * server.c: Include "notif.h".
4905 (struct vstop_notif) <next>: Remove.
4907 (queue_stop_reply): Update.
4908 (push_event, send_next_stop_reply): Remove.
4909 (discard_queued_stop_replies): Update.
4910 (notif_stop): New variable.
4911 (handle_v_stopped): Remove.
4912 (handle_v_requests): Don't call handle_v_stopped. Call
4913 handle_ack_notif instead.
4914 (queue_stop_reply_callback): Call notif_event_enque instead
4915 of queue_stop_reply.
4916 (handle_status): Don't call send_next_stop_reply, call
4917 notif_write_event instead.
4918 (kill_inferior_callback): Likewise.
4919 (detach_or_kill_inferior_callback): Likewise.
4920 (main): Call initialize_notif.
4921 (process_serial_event): Call QUEUE_is_empty.
4922 (handle_target_event): Call notif_push instead of push event.
4923 * server.h (push_event): Remove declaration.
4925 2012-12-10 Tom Tromey <tromey@redhat.com>
4927 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4928 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4931 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4932 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4933 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4934 (amd64-linux-ipa.o, ax.o): Rewrite.
4935 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4936 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4937 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4938 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4939 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4940 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4941 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4942 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4943 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4944 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4945 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4946 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4947 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4948 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4949 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4950 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4951 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4952 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4953 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4954 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4955 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4956 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4957 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4958 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4959 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4960 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4961 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4962 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4963 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4964 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4965 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4966 (reg-tilegx.o): Remove.
4967 (all_object_files): New macro.
4968 Include .deps files.
4969 * aclocal.m4, configure: Rebuild.
4970 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4971 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4972 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4974 2012-12-05 Tom Tromey <tromey@redhat.com>
4977 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4979 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4981 * configure.ac: Check for linux/perf_event.h.
4982 * config.in: Regenerated.
4983 * configure: Regenerated.
4985 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4987 * hostio.c (handle_readlink): Decrease buffer size
4988 parameter passed to readlink by one byte.
4990 2012-11-26 Yao Qi <yao@codesourcery.com>
4992 * configure.ac (build_warnings): Append '-Wempty-body'.
4993 * configure: Regenerated.
4994 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4997 2012-11-15 Pierre Muller <muller@sourceware.org>
4999 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5000 * config.in: Regenerate.
5001 * configure: Regenerate.
5002 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5003 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5004 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5005 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5007 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5008 instead of <sys/wait.h> header.
5009 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5011 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5013 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5014 (various make rules): Remove -DGDBSERVER
5016 2012-11-09 Yao Qi <yao@codesourcery.com>
5018 * spu-low.c (current_ptid): Move it to ..
5019 * gdbthread.h: ... here. New.
5020 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5021 * server.c (myresume, process_serial_event): Likewise.
5022 * thread-db.c (thread_db_find_new_threads): Likewise.
5023 * tracepoint.c (run_inferior_command): Likewise.
5025 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5027 * server.c (handle_search_memory_1): Include access length in
5030 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5032 * linux-crisv32-low.c: Fix compile errors.
5034 2012-09-04 Yao Qi <yao@codesourcery.com>
5036 * tracepoint.c (cmd_qtsv): Adjust debug message.
5037 Don't check CUR_TPOINT.
5039 2012-08-28 Yao Qi <yao@codesourcery.com>
5041 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5042 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5043 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5044 Remove declarations of xmalloc, xreallloc, xstrdup and
5046 * Makefile.in (libiberty_h): New.
5047 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5048 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5050 2012-08-23 Yao Qi <yao@codesourcery.com>
5052 * server.h: Remove declaration of 'xsnprintf'.
5054 2012-08-22 Keith Seitz <keiths@redhat.com>
5056 * server.h: Include build-gnulib-gbserver/config.h.
5057 * gdbreplay.c: Likewise.
5059 2012-08-08 Doug Evans <dje@google.com>
5061 * Makefile.in (SFILES): Add gdb_vecs.c.
5062 (OBS): Add gdb_vecs.o.
5063 (gdb_vecs_h, host_defs_h): New variables.
5064 (thread-db.o): Add $(gdb_vecs_h) dependency.
5065 (gdb_vecs.o): New rule.
5066 * thread-db.c: #include "gdb_vecs.h".
5067 (thread_db_load_search): Use a vector to iterate over path elements.
5068 Handle text appearing after "$pdir".
5070 * configure.ac: Add check for strstr.
5071 * config.in: Regenerate.
5072 * configure: Regenerate.
5074 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5076 * hostio.c (handle_pread): If pread fails, fall back to attempting
5078 (handle_pwrite): Likewise for pwrite.
5080 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5082 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5083 between unsupported TYPE and unimplementable ADDR/LEN combination.
5084 (arm_insert_point): Act on new return value.
5086 2012-07-31 Pedro Alves <palves@redhat.com>
5088 * server.c (process_point_options): Only skip tokens if we find
5089 one that is unrecognized. Don't treat 'X' specially while
5090 skipping unrecognized tokens.
5092 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5094 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5095 to 4-byte-align HW breakpoint addresses for Thumb.
5097 2012-07-27 Yao Qi <yao@codesourcery.com>
5101 * server.h: Declare gdb_agent_about_to_close.
5102 * target.c (kill_inferior): Include "agent.h".
5103 New. Send command 'kill'.
5104 * target.h (kill_inferior): Removed macro.
5105 * tracepoint.c (gdb_agent_about_to_close): New.
5106 (gdb_agent_helper_thread): Handle command 'close'.
5107 Wait endlessly until the inferior stops.
5108 Install gdb_agent_remove_socket to atexit hook.
5109 (agent_socket_name): New static variable.
5110 (gdb_agent_socket_init): Replace local variable 'name' with
5111 'agent_socket_name'.
5112 (gdb_agent_remove_socket): New.
5114 2012-07-27 Yao Qi <yao@codesourcery.com>
5116 * server.c (process_point_options): Stop at 'X' when parsing.
5118 2012-07-19 Michael Eager <eager@eagercon.com>
5120 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5122 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5123 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5124 hardware breakpoint.
5126 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5128 * gdbserver/linux-low.c (initialize_low): Call
5129 linux_ptrace_init_warnings.
5131 2012-07-02 Doug Evans <dje@google.com>
5133 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5136 2012-07-02 Stan Shebs <stan@codesourcery.com>
5138 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5139 (ax.o): Add it to build rule.
5141 (OBS): Add format.o.
5142 (IPA_OBS): Add format.o.
5143 * server.c (handle_query): Claim support for breakpoint commands.
5144 (process_point_options): Add command case.
5145 (process_serial_event): Leave running if there are printfs in
5147 * mem-break.h (any_persistent_commands): Declare.
5148 (add_breakpoint_commands): Declare.
5149 (gdb_no_commands_at_breakpoint): Declare.
5150 (run_breakpoint_commands): Declare.
5151 * mem-break.c (struct point_command_list): New struct.
5152 (struct breakpoint): New field command_list.
5153 (any_persistent_commands): New function.
5154 (add_commands_to_breakpoint): New function.
5155 (add_breakpoint_commands): New function.
5156 (gdb_no_commands_at_breakpoint): New function.
5157 (run_breakpoint_commands): New function.
5158 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5160 * ax.c: Include format.h.
5161 (ax_printf): New function.
5162 (gdb_eval_agent_expr): Add printf opcode.
5164 2012-06-13 Yao Qi <yao@codesourcery.com>
5166 * server.c (start_inferior): Remove duplicated writes to fields
5167 'last_resume_kind' and 'last_status' of 'current_inferior'.
5169 2012-06-12 Yao Qi <yao@codesourcery.com>
5170 Pedro Alves <palves@redhat.com>
5172 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5174 * server.c (handle_v_cont): Extend comment.
5176 2012-06-11 Yao Qi <yao@codesourcery.com>
5178 * linux-low.c (linux_attach): Add 'static'.
5180 2012-06-06 Yao Qi <yao@codesourcery.com>
5182 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5184 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5186 Fix gcc -flto compilation warning.
5187 * server.c (main): Make variable multi_mode and attach volatile.
5189 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5191 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5192 if the platform doesn't know about it.
5194 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5196 * Makefile.in (SFILES): Add linux-tile-low.c.
5197 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5198 * configure.srv: Handle tilegx-*-linux*.
5199 * linux-tile-low.c: New file.
5201 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5203 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5205 2012-05-24 Pedro Alves <palves@redhat.com>
5209 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5211 2012-05-24 Pedro Alves <palves@redhat.com>
5215 Replace target_signal with gdb_signal throughout.
5217 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5219 * linux-low.c (linux_store_registers): Avoid the copying sequence
5220 when no data has been retrieved by ptrace.
5222 2012-05-22 Will Deacon <will.deacon@arm.com>
5224 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5225 Include asm/ptrace.h.
5226 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5229 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5231 * linux-low.c (linux_store_registers): Don't re-retrieve data
5232 with ptrace that has already been obtained from /proc. Always
5233 copy any data retrieved with ptrace to the buffer supplied.
5235 2012-05-11 Yao Qi <yao@codesourcery.com>
5236 Pedro Alves <palves@redhat.com>
5238 * linux-low.c (enum stopping_threads_kind): New.
5239 (stopping_threads): Change type to `enum stopping_threads_kind'.
5240 (handle_extended_wait): If stopping and suspending threads, leave
5241 the new_lwp suspended too.
5242 (linux_wait_for_event): Adjust.
5243 (stop_all_lwps): Set `stopping_threads' to
5244 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5245 whether we're suspending threads or just stopping them. Assert no
5248 2012-04-29 Yao Qi <yao@codesourcery.com>
5250 * server.h: Move some code to ...
5251 * gdbthread.h: ... here. New.
5252 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5253 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5254 (nto-low.o, win32-low.o): Likewise.
5255 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5256 * regcache.c, remote-utils.c, server.c: Likewise.
5257 * target.c, tracepoint.c, win32-low.c: Likewise.
5259 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5261 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5262 (PTRACE_ARG4_TYPE): Likewise.
5263 (PTRACE_XFER_TYPE): Likewise.
5264 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5265 ptrace to PTRACE_ARG3_TYPE.
5266 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5267 (PTRACE_ARG4_TYPE): Likewise.
5268 (PTRACE_XFER_TYPE): Likewise.
5269 (linux_detach_one_lwp): Cast fourth argument of
5270 ptrace to long then PTRACE_ARG4_TYPE.
5271 (regsets_fetch_inferior_registers): Cast third argument of
5272 ptrace to long then PTRACE_ARG3_TYPE.
5273 (regsets_store_inferior_registers): Likewise.
5275 2012-04-20 Pedro Alves <palves@redhat.com>
5277 * configure: Regenerate.
5279 2012-04-19 Pedro Alves <palves@redhat.com>
5281 * Makefile.in (GNULIB_BUILDDIR): New.
5282 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5283 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5284 (all, install-only, uninstall, clean-info, all-lib, clean): No
5285 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5286 (maintainer-clean realclean distclean): Use subdir_do.
5288 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5289 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5290 * acinclude.m4: Include acx_configure_dir.m4.
5291 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5292 calls. Call AC_PROG_RANLIB. Configure gnulib using
5295 (GNULIB_STDINT_H): Adjust.
5296 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5297 * gdbreplay.c: Include build-gnulib/config.h.
5298 * server.h: Likewise.
5299 * aclocal.m4: Regenerate.
5300 * config.in: Regenerate.
5301 * configure: Regenerate.
5303 2012-04-19 Pedro Alves <palves@redhat.com>
5305 * Makefile.in (LIBGNU, INCGNU): Adjust.
5306 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5307 (all, install-only, uninstall, clean-info, all-lib, clean)
5308 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5309 * configure.ac: Adjust AC_OUTPUT output.
5310 * aclocal.m4: Regenerate.
5311 * configure: Regenerate.
5313 2012-04-19 Pedro Alves <palves@redhat.com>
5315 * Makefile.in (generated_files): New.
5316 (server_h): Remove the explicit dependency on config.h, and depend
5317 on $generated_files.
5319 2012-04-19 Pedro Alves <palves@redhat.com>
5321 * Makefile.in (INCGNU): Add -Ignulib.
5323 2012-04-19 Pedro Alves <palves@redhat.com>
5325 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5326 (INCGNU): ... this, and spell out -I here.
5327 (GNULIB_LIB): Rename to ...
5329 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5331 2012-04-19 Pedro Alves <palves@redhat.com>
5333 * config.in: Regenerate.
5335 2012-04-19 Pedro Alves <palves@redhat.com>
5337 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5338 * server.h (memmem): Remove declaration.
5339 * config.in: Regenerate.
5340 * configure: Regenerate.
5342 2012-04-19 Yao Qi <yao@codesourcery.com>
5344 * Makefile.in (SFILES): Add common/vec.c.
5348 2012-04-19 Yao Qi <yao@codesourcery.com>
5350 * remote-utils.c (prepare_resume_reply): Replace with macro
5351 target_core_of_thread.
5352 * server.c (handle_qxfer_threads_proper): Likewise.
5353 * target.h (traget_core_of_thread): New macro.
5355 2012-04-18 Pedro Alves <palves@redhat.com>
5357 * aclocal.m4: Regenerate.
5358 * configure: Regenerate.
5360 2012-04-16 Yao Qi <yao@codesourcery.com>
5362 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5363 duplicated on address.
5365 2012-04-16 Yao Qi <yao@codesourcery.com>
5367 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5368 (struct tracepoint_action_ops) <send>: New field.
5369 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5370 (agent_expr_send, x_tracepoint_action_send): New.
5371 (l_tracepoint_action_send): New.
5372 (cmd_qtdp): Download and install tracepoint
5373 according to `use_agent'.
5374 (run_inferior_command): Add one more parameter `len'.
5376 (tracepoint_send_agent): New.
5377 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5379 2012-04-16 Yao Qi <yao@codesourcery.com>
5381 * tracepoint.c (download_tracepoints): Moved to ...
5382 (cmd_qtstart): ... here.
5384 2012-04-14 Yao Qi <yao@codesourcery.com>
5386 * tracepoint.c: Include inttypes.h.
5387 (struct collect_memory_action): Use sized types.
5388 (struct tracepoint): Likewise.
5389 (cmd_qtdp, stop_tracing): Update print specifiers.
5390 (cmd_qtp, response_tracepoint): Likewise.
5391 (collect_data_at_tracepoint): Likewise.
5392 (collect_data_at_step): Likewise.
5394 2012-04-14 Yao Qi <yao@codesourcery.com>
5396 Import gnulib module inttypes.
5397 * aclocal.m4, config.in, configure: Regenerated.
5399 2012-04-14 Yao Qi <yao@codesourcery.com>
5401 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5402 Makefile and config.status at last.
5404 2012-04-13 Yao Qi <yao@codesourcery.com>
5406 * tracepoint.c: Include stdint.h unconditionally.
5408 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5410 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5411 on BFD_HAVE_SYS_PROCFS_TYPE.
5412 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5413 * configure: Regenerate.
5414 * config.in: Likewise.
5416 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5418 * Makefile.in (clean): Also remove x32.c x32-linux.c
5419 x32-avx.c x32-avx-linux.c.
5420 (x32.o): New target.
5422 (x32-linux.o): Likewise.
5423 (x32-linux.c): Likewise.
5424 (x32-avx.o): Likewise.
5425 (x32-avx.c): Likewise.
5426 (x32-avx-linux.o): Likewise.
5427 (x32-avx-linux.c): Likewise.
5429 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5430 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5431 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5432 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5433 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5434 i386/x32-avx-linux.xml.
5436 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5437 (init_registers_x32_avx_linux): Likwise.
5438 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5439 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5441 2012-04-13 Pedro Alves <palves@redhat.com>
5443 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5444 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5445 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5446 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5449 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5451 * linux-x86-low.c (compat_x32_clock_t): New.
5452 (compat_x32_siginfo_t): Likewise.
5453 (compat_x32_siginfo_from_siginfo): Likewise.
5454 (siginfo_from_compat_x32_siginfo): Likewise.
5455 (linux_is_elf64): Likewise.
5456 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5457 and siginfo_from_compat_x32_siginfo for x32.
5458 (x86_arch_setup): Set linux_is_elf64.
5460 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5463 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5465 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5466 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5467 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5468 compatible with process.
5470 2012-04-12 Yao Qi <yao@codesourcery.com>
5472 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5473 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5474 (install-only, install-info, clean): Handle sub dir gnulib.
5475 (all-lib, am--refresh): New targets.
5476 (memmem.o): Remove target.
5477 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5478 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5479 (AC_REPLACE_FUNCS): Remove memmem.
5480 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5481 (AC_OUTPUT): Generate Makefile in gnulib/.
5482 * aclocal.m4, config.in, configure: Regenerated.
5484 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5486 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5488 2012-04-05 Pedro Alves <palves@redhat.com>
5490 -Werror=strict-aliasing
5492 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5495 2012-04-04 Pedro Alves <palves@redhat.com>
5497 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5498 (sparc_store_gregset_from_stack, sparc_store_gregset)
5499 (sparc_breakpoint_at): Fix formatting.
5501 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5503 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5505 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5506 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5507 * config.in: Regenerate.
5508 * configure: Likewise.
5510 2012-03-29 Pedro Alves <palves@redhat.com>
5512 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5513 Correct ptrace arguments.
5515 2012-03-28 Pedro Alves <palves@redhat.com>
5517 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5518 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5519 (IA64_FR1_REGNUM): New defines.
5520 (ia64_fetch_register): New.
5521 (the_low_target): Install it.
5522 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5524 * linux-low.c (linux_fetch_registers): Try the
5525 the_low_target.fetch_register hook first.
5527 * linux-arm-low.c (the_low_target): Adjust.
5528 * linux-bfin-low.c (the_low_target): Adjust.
5529 * linux-cris-low.c (the_low_target): Adjust.
5530 * linux-crisv32-low.c (the_low_target): Adjust.
5531 * linux-m32r-low.c (the_low_target): Adjust.
5532 * linux-m68k-low.c (the_low_target): Adjust.
5533 * linux-mips-low.c (the_low_target): Adjust.
5534 * linux-ppc-low.c (the_low_target): Adjust.
5535 * linux-s390-low.c (the_low_target): Adjust.
5536 * linux-sh-low.c (the_low_target): Adjust.
5537 * linux-sparc-low.c (the_low_target): Adjust.
5538 * linux-tic6x-low.c (the_low_target): Adjust.
5539 * linux-x86-low.c (the_low_target): Adjust.
5540 * linux-xtensa-low.c (the_low_target): Adjust.
5542 2012-03-26 Pedro Alves <palves@redhat.com>
5544 * server.c (handle_qxfer_libraries): Don't bail early if
5545 the_target->qxfer_libraries_svr4 is not NULL.
5547 2012-03-26 Pedro Alves <palves@redhat.com>
5549 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5551 2012-03-23 Pedro Alves <palves@redhat.com>
5553 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5554 "library-list-svr4" element's start tag when the the DSO list is
5557 2012-03-23 Pedro Alves <palves@redhat.com>
5559 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5560 a variable whose type size is the same as the inferior's pointer
5563 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5565 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5567 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5568 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5569 * linux-low.h: Include <signal.h>.
5570 (struct siginfo): Remove forward declaration.
5571 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5574 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5576 * .gitignore: Ignore more files.
5578 2012-03-19 Pedro Alves <palves@redhat.com>
5579 Jan Kratochvil <jan.kratochvil@redhat.com>
5581 * server.c (cont_thread, general_thread): Add describing comments.
5582 (start_inferior): Clear `cont_thread'.
5583 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5586 2012-03-15 Yao Qi <yao@codesourcery.com>
5588 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5590 (cmd_qtdp): ... here.
5592 2012-03-15 Yao Qi <yao@codesourcery.com>
5594 * tracepoint.c (struct tracepoint_action_ops): New.
5595 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5596 (m_tracepoint_action_download): New.
5597 (r_tracepoint_action_download): New.
5598 (x_tracepoint_action_download): New.
5599 (l_tracepoint_action_download): New.
5600 (add_tracepoint_action): Install `action->ops' according type.
5601 (download_tracepoint_1): Move code `download' function pointer
5602 of various tracepoint_action_ops.
5604 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5606 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5607 linux_ptrace_attach_warnings.
5609 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5611 * Makefile.in (linux-ptrace.o): New.
5612 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5613 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5614 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5615 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5616 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5618 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5620 2012-03-08 Yao Qi <yao@codesourcery.com>
5621 Pedro Alves <palves@redhat.com>
5623 Fix PR server/13392.
5624 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5626 * tracepoint.c (remove_tracepoint): New.
5627 (cmd_qtdp): Call remove_tracepoint when failed to install.
5629 2012-03-07 Pedro Alves <palves@redhat.com>
5631 * linux-low.c (get_detach_signal): New.
5632 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5633 Pass on pending signals to PTRACE_DETACH. Check the result of the
5635 * server.c (program_signals, program_signals_p): New.
5636 (handle_general_set): Handle QProgramSignals.
5637 * server.h (program_signals, program_signals_p): Declare.
5639 2012-03-05 Pedro Alves <palves@redhat.com>
5640 Jan Kratochvil <jan.kratochvil@redhat.com>
5642 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5645 2012-03-03 Yao Qi <yao@codesourcery.com>
5647 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5648 agent_look_up_symbols.
5650 2012-03-03 Yao Qi <yao@codesourcery.com>
5652 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5653 (linux-x86-low.o): Likewise.
5654 * server.h: Remove in_process_agent_loaded.
5655 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5659 2012-03-03 Yao Qi <yao@codesourcery.com>
5661 * tracepoint.c (gdb_agent_capability): New global.
5662 (in_process_agent_loaded_ust): Renamed to
5663 `in_process_agent_supports_ust'.
5665 (in_process_agent_supports_ust): Call agent_capability_check.
5666 (clear_installed_tracepoints): Assert that agent supports
5669 2012-03-03 Yao Qi <yao@codesourcery.com>
5671 * linux-low.c (linux_supports_agent): New.
5672 (linux_target_ops): Initialize field `supports_agent' with
5673 linux_supports_agent.
5674 * target.h (struct target_ops) <supports_agent>: New.
5675 (target_supports_agent): New macro.
5676 * server.c (handle_general_set): Handle packet 'QAgent'.
5677 (handle_query): Send `QAgent+'.
5678 * Makefile.in (server.o): Depends on agent.h.
5680 2012-03-03 Yao Qi <yao@codesourcery.com>
5682 * Makefile.in (OBS): Add agent.o.
5683 Add new rule for agent.o.
5684 Track dependence of tracepoint.c on agent.h.
5685 * tracepoint.c (run_inferior_command_1):
5686 (run_inferior_command): Call agent_run_command.
5687 (gdb_ust_connect_sync_socket): Deleted. Move it to
5689 (resume_thread, stop_thread): Likewise.
5690 (gdb_ust_socket_init): Renamed to ...
5691 (gdb_agent_socket_init): ... New.
5692 (gdb_ust_thread): Renamed to ...
5693 (gdb_agent_helper_thread): ... New.
5694 (gdb_ust_init): Move some code to ...
5695 (gdb_agent_init): ... here. New.
5696 [HAVE_UST]: Call gdb_ust_init.
5697 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5698 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5699 * config.in, configure: Regenerated.
5701 2012-03-02 Pedro Alves <palves@redhat.com>
5703 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5704 * linux-low.c (struct simple_pid_list): New.
5705 (stopped_pids): New a struct simple_pid_list pointer.
5706 (add_to_pid_list, pull_pid_from_list): New.
5707 (handle_extended_wait): Don't assume the first signal new children
5708 report is SIGSTOP. Adjust call to pull_pid_from_list.
5709 (linux_wait_for_lwp): Adjust.
5711 2012-03-02 Yao Qi <yao@codesourcery.com>
5713 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5716 2012-03-02 Yao Qi <yao@codesourcery.com>
5718 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5719 `stop_pc' and `tpoint'. Update caller.
5721 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5723 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5724 * linux-low.c (use_linux_regsets): New macro.
5725 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5726 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5727 (linux_register_in_regsets): New function.
5728 (usr_fetch_inferior_registers): Skip registers covered by
5730 (usr_store_inferior_registers): Likewise.
5731 (usr_fetch_inferior_registers): New macro.
5732 (usr_store_inferior_registers): Likewise.
5733 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5734 (linux_store_registers): Likewise.
5735 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5737 (init_registers_mips64_dsp_linux): Likewise.
5738 (init_registers_mips_linux): New macro.
5739 (init_registers_mips_dsp_linux): Likewise.
5740 (mips_dsp_num_regs): Likewise.
5741 (DSP_BASE, DSP_CONTROL): New fallback macros.
5742 (mips_base_regs): New macro.
5743 (mips_regmap): Use it. Fix the size.
5744 (mips_dsp_regmap): New variable.
5745 (mips_dsp_regset_bitmap): Likewise.
5746 (mips_arch_setup): New function.
5747 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5749 (mips_cannot_store_register): Likewise.
5750 (the_low_target): Update .arch_setup, .num_regs and .regmap
5751 initializers. Add .regset_bitmap initializer.
5752 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5754 * linux-bfin-low.c (the_low_target): Likewise.
5755 * linux-cris-low.c (the_low_target): Likewise.
5756 * linux-crisv32-low.c (the_low_target): Likewise.
5757 * linux-ia64-low.c (the_low_target): Likewise.
5758 * linux-m32r-low.c (the_low_target): Likewise.
5759 * linux-m68k-low.c (the_low_target): Likewise.
5760 * linux-ppc-low.c (the_low_target): Likewise.
5761 * linux-s390-low.c (the_low_target): Likewise.
5762 * linux-sh-low.c (the_low_target): Likewise.
5763 * linux-sparc-low.c (the_low_target): Likewise.
5764 * linux-tic6x-low.c (the_low_target): Likewise.
5765 * linux-x86-low.c (the_low_target): Likewise.
5766 * linux-xtensa-low.c (the_low_target): Likewise.
5767 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5768 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5769 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5771 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5772 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5774 2012-02-29 Yao Qi <yao@codesourcery.com>
5775 Pedro Alves <palves@redhat.com>
5777 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5778 `step_over_finished' is true.
5780 2012-02-27 Pedro Alves <palves@redhat.com>
5782 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5783 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5785 2012-02-27 Pedro Alves <palves@redhat.com>
5788 * linux-low.c (pid_is_stopped): New.
5789 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5791 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5793 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5796 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5798 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5800 2012-02-24 Luis Machado <lgustavo@codesourcery>
5802 * server.c (handle_query): Advertise support for target-side
5803 breakpoint condition evaluation.
5804 (process_point_options): New function.
5805 (process_serial_event): When inserting a breakpoint, check for
5806 a target-side condition that should be evaluated.
5808 * mem-break.c: Include regcache.h and ax.h.
5809 (point_cond_list_t): New data structure.
5810 (breakpoint) <cond_list>: New field.
5811 (find_gdb_breakpoint_at): Make non-static.
5812 (delete_gdb_breakpoint_at): Clear any target-side
5814 (clear_gdb_breakpoint_conditions): New function.
5815 (add_condition_to_breakpoint): Likewise.
5816 (add_breakpoint_condition): Likewise.
5817 (gdb_condition_true_at_breakpoint): Likewise.
5818 (gdb_breakpoint_here): Return result directly instead
5819 of going through a local variable.
5821 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5822 (clear_gdb_breakpoint_conditions): Likewise.
5823 (add_breakpoint_condition): Likewise.
5824 (gdb_condition_true_at_breakpoint): Likewise.
5826 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5827 (need_step_over_p): Take target-side breakpoint condition into
5830 2012-02-24 Luis Machado <lgustavo@codesourcery>
5832 * server.h: Include tracepoint.h.
5833 (agent_mem_read, agent_get_trace_state_variable_value,
5834 agent_set_trace_state_variable_value,
5835 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5836 get_set_tsv_func_addr): New prototypes.
5838 * ax.h: New include file.
5839 * ax.c: New source file.
5841 * tracepoint.c: Include ax.h.
5842 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5843 agent_expr, eval_result_type): Move to ax.h.
5844 (parse_agent_expr): Rename to ...
5845 (gdb_parse_agent_expr): ... this, make it non-static and move
5847 (unparse_agent_expr) Rename to ...
5848 (gdb_unparse_agent_expr): ... this, make it non-static and move
5850 (eval_agent_expr): Rename to ...
5851 (eval_tracepoint_agent_expr): ... this.
5852 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5853 forward declarations.
5854 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5855 (agent_get_trace_state_variable_value): New function.
5856 (agent_set_trace_state_variable_value): New function.
5857 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5858 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5859 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5860 (condition_true_at_tracepoint): Likewise.
5861 (parse_agent_expr): Rename to ...
5862 (gdb_parse_agent_expr): ... this and move to ax.c.
5863 (unparse_agent_expr): Rename to ...
5864 (gdb_unparse_agent_expr): ... this and move to ax.c.
5865 (gdb_agent_op_name): Move to ax.c.
5866 (eval_agent_expr): Rename to ...
5867 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5869 (eval_tracepoint_agent_expr): New function.
5870 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5872 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5874 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5875 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5876 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5877 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5878 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5879 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5880 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5881 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5882 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5883 (compile_bytecodes): Remove forward declaration.
5884 (is_goto_target): Move to ax.c.
5885 (compile_bytecodes): Move to ax.c and call
5886 agent_get_trace_state_variable_value (...) and
5887 agent_set_trace_state_variable_value (...).
5889 * Makefile.in: Update ax.c and IPA dependencies.
5891 2012-02-24 Pedro Alves <palves@redhat.com>
5893 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5894 (cmd_bigqtbuffer_circular): ... this. Only handle
5895 'QTBuffer:circular:'.
5896 (handle_tracepoint_general_set): Adjust.
5898 2012-02-16 Yao Qi <yao@codesourcery.com>
5900 * inferiors.c: Move code to ...
5901 * dll.c: .... here. New.
5902 * server.h: Declare clear_dlls.
5903 * Makefile.in (SFILES): Add dll.c.
5907 2012-02-11 Yao Qi <yao@codesourcery.com>
5909 * server.c: (handle_monitor_command): Add a new parameter
5911 (handle_query): Update caller.
5913 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5915 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5916 * configure, config.in: Regenerate.
5917 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5920 2012-02-02 Pedro Alves <palves@redhat.com>
5922 Try SIGKILL first, then PTRACE_KILL.
5923 * linux-low.c (linux_kill_one_lwp): New.
5924 (linux_kill_one_lwp): Rename to ...
5925 (kill_one_lwp_callback): ... this. Use the new
5928 2012-02-02 Pedro Alves <palves@redhat.com>
5930 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5933 2012-01-27 Pedro Alves <palves@redhat.com>
5935 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5936 (elf_64_file_p): Make static.
5937 (linux_pid_exe_is_elf_64_file): New.
5938 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5939 Delete declarations.
5940 (linux_pid_exe_is_elf_64_file): Declare.
5941 * linux-x86-low.c (x86_arch_setup): Use
5942 linux_pid_exe_is_elf_64_file.
5944 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5946 * linux-low.c (linux_wait_for_event_1): Rename to ...
5947 (linux_wait_for_event): ... here and merge it with former
5948 linux_wait_for_event - new variable wait_ptid, use it.
5949 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5951 2012-01-23 Pedro Alves <palves@redhat.com>
5953 * server.c (main): Avoid yet another case of infinite loop while
5954 detaching/killing after a longjmp.
5956 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5959 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5961 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5963 * hostio.c (handle_readlink): New function.
5964 (handle_vFile): Call it to handle "vFile:readlink" packets.
5966 2012-01-20 Pedro Alves <palves@redhat.com>
5967 Ulrich Weigand <ulrich.weigand@linaro.org>
5969 * server.c (handle_v_requests): Only support vAttach and vRun to
5970 start multiple processes when in extended protocol mode.
5972 2012-01-17 Pedro Alves <palves@redhat.com>
5974 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5975 memalign plus mprotect to allocate the scratch buffer.
5977 2012-01-13 Pedro Alves <palves@redhat.com>
5979 * server.c (attach_inferior): Clear `cont_thread'.
5981 2012-01-13 Pedro Alves <palves@redhat.com>
5983 * server.c (main): Avoid infinite loop while detaching/killing
5986 2012-01-09 Doug Evans <dje@google.com>
5988 * server.c (start_inferior): Set last_ptid in --wrapper case.
5990 2012-01-06 Yao Qi <yao@codesourcery.com>
5992 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5994 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5996 2012-01-04 Yao Qi <yao@codesourcery.com>
5998 * tracepoint.c (cmd_qtdp): Print debug message
5999 for static tracepoint.
6001 2012-01-04 Yao Qi <yao@codesourcery.com>
6003 * tracepoint.c (trace_vdebug): Differentiate debug message
6004 between gdbserver and IPA.
6006 2012-01-03 Yao Qi <yao@codesourcery.com>
6008 * tracepoint.c (tracepoint_was_hit): Don't collect for
6011 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6013 * terminal.h: Reformat copyright header.
6015 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6017 * server.c (gdbserver_version): Update copyright year.
6018 * gdbreplay.c (gdbreplay_version): Likewise.
6020 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6022 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6025 2011-12-18 Hui Zhu <teawater@gmail.com>
6026 * linux-low.c (linux_create_inferior): Save return value to ret.
6028 2011-12-18 Hui Zhu <teawater@gmail.com>
6030 * linux-low.c (linux_create_inferior): Save return value to ret.
6032 2011-12-16 Doug Evans <dje@google.com>
6034 * linux-low.c (linux_create_inferior): If stdio connection,
6035 redirect stdin from /dev/null, stdout to stderr.
6036 * remote-utils.c (remote_is_stdio): New static global.
6037 (remote_connection_is_stdio): New function.
6038 (remote_prepare): Handle stdio connection.
6039 (remote_open): Ditto.
6040 (remote_close): Don't close stdin for stdio connections.
6041 (read_prim,write_prim): New functions. Replace all calls to
6042 read/write to these.
6043 * server.c (main): Watch for "-" argument. Move call to
6044 remote_prepare before start_inferior.
6045 * server.h (STDIO_CONNECTION_NAME): New macro.
6046 (remote_connection_is_stdio): Declare.
6048 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6049 in debugging output.
6051 2011-12-15 Yao Qi <yao@codesourcery.com>
6053 * tracepoint.c: Include sys/syscall.h.
6054 (gdb_ust_thread): Remove preprocessor conditional.
6056 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6058 * linux-low.c (linux_detach_one_lwp): Call
6059 the_low_target.prepare_to_resume before detaching.
6061 2011-12-14 Yao Qi <yao@codesourcery.com>
6063 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6066 2011-12-14 Yao Qi <yao@codesourcery.com>
6068 * i386-low.c (i386_low_stopped_data_address): Initialize local
6071 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6075 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6076 DR_CONTROL unless necessary. Extend comments.
6077 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6078 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6080 2011-12-13 Yao Qi <yao@codesourcery.com>
6082 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6084 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6086 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6088 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6089 Print new debug message for such case.
6091 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6093 Fix overlapping memcpy.
6094 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6095 the read_inferior_memory transfer.
6096 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6097 write_inferior_memory transfer.
6098 (set_fast_tracepoint_jump): New variable buf. Use it for the
6099 read_inferior_memory and write_inferior_memory transfers.
6100 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6101 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6102 Use it for the write_inferior_memory transfer.
6103 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6106 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6108 * linux-low.c (fetch_register, store_register): Make code
6109 consistent, fix formatting.
6111 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6113 * linux-low.c (usr_store_inferior_registers): Factor out code
6114 to handle individual registers into...
6115 (store_register): ... this new function.
6117 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6119 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6120 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6121 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6122 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6123 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6124 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6125 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6126 (srv_xmlfiles): Add new XML files.
6128 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6130 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6131 (init_registers_s390_linux32v1): Add prototype.
6132 (init_registers_s390_linux32v2): Likewise.
6133 (init_registers_s390_linux64v1): Likewise.
6134 (init_registers_s390_linux64v2): Likewise.
6135 (init_registers_s390x_linux64v1): Likewise.
6136 (init_registers_s390x_linux64v2): Likewise.
6137 (s390_num_regs): Increment to 52.
6138 (s390_regmap): Add orig_r2 register.
6139 (s390_num_regs_3264): Increment to 68.
6140 (s390_regmap_3264): Add orig_r2 register.
6141 (s390_collect_ptrace_register): Handle orig_r2 register.
6142 (s390_supply_ptrace_register): Likewise.
6143 (s390_fill_last_break): New function.
6144 (s390_store_last_break): Likewise.
6145 (s390_fill_system_call): New function.
6146 (s390_store_system_call): Likewise.
6147 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6149 (s390_check_regset): New function.
6150 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6151 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6152 Update target_regsets for available register sets.
6154 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6155 Jan Kratochvil <jan.kratochvil@redhat.com>
6157 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6158 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6160 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6161 * linux-low.h (struct process_info_private): New member r_debug.
6162 * server.c (handle_qxfer_libraries): Call
6163 the_target->qxfer_libraries_svr4.
6164 (handle_qxfer_libraries_svr4): New function.
6165 (qxfer_packets): New entry "libraries-svr4".
6166 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6167 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6168 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6169 PACKET_qXfer_libraries_svr4.
6171 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6173 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6174 PSW address/mask between 8-byte and 16-byte formats.
6175 (s390_supply_ptrace_register): Likewise.
6176 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6177 basic addressing mode bit.
6179 2011-11-24 Stan Shebs <stan@codesourcery.com>
6181 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6183 2011-11-17 Stan Shebs <stan@codesourcery.com>
6185 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6186 (tracing_start_time): New global.
6187 (tracing_stop_time): New global.
6188 (tracing_user_name): New global.
6189 (tracing_notes): New global.
6190 (tracing_stop_note): New global.
6191 (cmd_qtstart): Set traceframe_usage, start_time.
6192 (stop_tracing): Set stop_time.
6193 (cmd_qtstatus): Report additional status.
6194 (cmd_qtp): New function.
6195 (handle_tracepoint_query): Call it.
6196 (cmd_qtnotes): New function.
6197 (handle_tracepoint_general_set): Call it.
6198 (get_timestamp): Rename from tsv_get_timestamp.
6200 2011-11-14 Stan Shebs <stan@codesourcery.com>
6201 Kwok Cheung Yeung <kcy@codesourcery.com>
6203 * linux-x86-low.c (small_jump_insn): New.
6204 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6205 trampoline and error message, build a trampoline and issue a small
6206 jump instruction to it.
6207 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6208 trampoline and error message.
6209 (x86_get_min_fast_tracepoint_insn_len): New.
6210 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6211 * linux-low.h (struct linux_target_ops): Add arguments to
6212 install_fast_tracepoint_jump_pad operation, add new operation.
6213 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6215 (linux_get_min_fast_tracepoint_insn_len): New function.
6216 (linux_target_op): Add new operation.
6217 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6218 (gdb_trampoline_buffer_end): Ditto.
6219 (gdb_trampoline_buffer_error): Ditto.
6220 (struct ipa_sym_addresses): Add fields for new IPA variables.
6221 (symbol_list): Add entries for new IPA variables.
6222 (struct tracepoint): Add fields to hold the address range of the
6223 trampoline used by the tracepoint.
6224 (trampoline_buffer_head): New static variable.
6225 (trampoline_buffer_tail): Ditto.
6226 (claim_trampoline_space): New function.
6227 (have_fast_tracepoint_trampoline_buffer): New function.
6228 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6230 (install_fast_tracepoint): Ditto, also add error buffer argument.
6231 (cmd_qtminftpilen): New function.
6232 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6233 (fast_tracepoint_from_trampoline_address): New function.
6234 (fast_tracepoint_collecting): Handle trampoline as part of jump
6236 (set_trampoline_buffer_space): New function.
6237 (initialize_tracepoint): Initialize new IPA variables.
6238 * target.h (struct target_ops): Add arguments to
6239 install_fast_tracepoint_jump_pad operation, add new
6240 get_min_fast_tracepoint_insn_len operation.
6241 (target_get_min_fast_tracepoint_insn_len): New.
6242 (install_fast_tracepoint_jump_pad): Add arguments.
6243 * server.h (IPA_BUFSIZ): Define.
6244 * linux-i386-ipa.c: Include extra header files.
6245 (initialize_fast_tracepoint_trampoline_buffer): New function.
6246 (initialize_low_tracepoint): Call it.
6247 * server.h (set_trampoline_buffer_space): Declare.
6248 (claim_trampoline_space): Ditto.
6249 (have_fast_tracepoint_trampoline_buffer): Ditto.
6251 2011-11-14 Yao Qi <yao@codesourcery.com>
6253 * server.c (handle_query): Handle InstallInTrace for qSupported.
6254 * tracepoint.c (add_tracepoint): Sort list.
6255 (install_tracepoint, download_tracepoint): New.
6256 (cmd_qtdp): Call them to install and download tracepoints.
6257 (sort_tracepoints): Removed.
6258 (cmd_qtstart): Update.
6260 2011-11-14 Yao Qi <yao@codesourcery.com>
6262 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6263 * mem-break.h: Declare.
6264 * tracepoint.c (cmd_qtstart): Move some code to ...
6265 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6267 (download_tracepoints): Move some code to ...
6268 (download_tracepoint_1): ... here. New.
6270 2011-11-08 Yao Qi <yao@codesourcery.com>
6272 * remote-utils.c (relocate_instruction): A comment fix.
6274 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6276 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6277 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6278 dr_status_mirror and dr_control_mirror from debug_reg_state.
6279 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6280 (i386_initial_stuff): Remove use of deleted globals.
6281 (i386_get_thread_context, i386_set_thread_context,
6282 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6283 from debug_reg_state.
6285 2011-11-05 Yao Qi <yao@codesourcery.com>
6287 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6288 address as TPOINT's.
6290 2011-11-02 Stan Shebs <stan@codesourcery.com>
6292 * tracepoint.c (agent_mem_read_string): New function.
6293 (eval_agent_expr): Call it for tracenz.
6294 * server.c (handle_query): Report support for tracenz.
6296 2011-11-02 Yao Qi <yao@codesourcery.com>
6298 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6300 2011-11-02 Yao Qi <yao@codesourcery.com>
6302 * target.h: Fix a typo in comment.
6304 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6306 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6307 clobber the breakpoints' shadows with fast tracepoint jumps.
6308 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6309 * target.c (write_inferior_memory): Also pass MYADDR down to
6312 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6314 * configure.ac: Check support for personality routine.
6315 * configure: Regenerate.
6316 * config.in: Likewise.
6317 * linux-low.c: Include <sys/personality.h>.
6318 Define ADDR_NO_RANDOMIZE if necessary.
6319 (linux_create_inferior): Disable address space randomization when
6320 forking inferior, if requested.
6321 (linux_supports_disable_randomization): New function.
6322 (linux_target_ops): Install it.
6323 * server.h (disable_randomization): Declare.
6324 * server.c (disable_randomization): New global variable.
6325 (handle_general_set): Handle QDisableRandomization.
6326 (handle_query): Likewise for qSupported.
6327 (main): Support --disable-randomization and --no-disable-randomization
6328 command line arguments.
6329 * target.h (struct target_ops): Add supports_disable_randomization.
6330 (target_supports_disable_randomization): New macro.
6332 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6334 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6336 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6337 [!PT_GETDSBT] (target_loadmap): New definition.
6338 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6339 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6340 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6341 and PT_GETDSBT to LINUX_LOADMAP.
6342 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6343 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6345 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6347 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6348 (arm_linux_hwbp_cap): New static variable.
6349 (arm_linux_get_hwbp_cap): Replace by ...
6350 (arm_linux_init_hwbp_cap): ... this new function.
6351 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6352 (arm_linux_get_hw_watchpoint_count): Likewise.
6353 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6354 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6355 (arm_prepare_to_resume): Use perror_with_name instead of error.
6357 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6359 * linux-arm-low.c: Include <signal.h>.
6360 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6361 (struct arm_linux_hwbp_cap): New data type.
6362 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6363 (struct arm_linux_hw_breakpoint): New data type.
6364 (MAX_BPTS, MAX_WPTS): Define.
6365 (struct arch_process_info, struct arch_lwp_info): New data types.
6366 (arm_linux_get_hwbp_cap): New function.
6367 (arm_linux_get_hw_breakpoint_count): Likewise.
6368 (arm_linux_get_hw_watchpoint_count): Likewise.
6369 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6370 (arm_hwbp_control_initialize): Likewise.
6371 (arm_hwbp_control_is_enabled): Likewise.
6372 (arm_hwbp_control_is_initialized): Likewise.
6373 (arm_hwbp_control_disable): Likewise.
6374 (arm_linux_hw_breakpoint_equal): Likewise.
6375 (arm_linux_hw_point_initialize): Likewise.
6376 (struct update_registers_data): New data structure.
6377 (update_registers_callback: New function.
6378 (arm_insert_point): Likewise.
6379 (arm_remove_point): Likewise.
6380 (arm_stopped_by_watchpoint): Likewise.
6381 (arm_stopped_data_address): Likewise.
6382 (arm_new_process): Likewise.
6383 (arm_new_thread): Likewise.
6384 (arm_prepare_to_resume): Likewise.
6385 (the_low_target): Register arm_insert_point, arm_remove_point,
6386 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6387 arm_new_thread, and arm_prepare_to_resume.
6389 2011-09-15 Stan Shebs <stan@codesourcery.com>
6391 * server.h (struct emit_ops): Add compare-goto fields.
6392 * tracepoint.c (gdb_agent_op_sizes): New table.
6393 (emit_eq_goto): New function.
6394 (emit_ne_goto): New function.
6395 (emit_lt_goto): New function.
6396 (emit_le_goto): New function.
6397 (emit_gt_goto): New function.
6398 (emit_ge_goto): New function.
6399 (is_goto_target): New function.
6400 (compile_bytecodes): Recognize special cases of compare-goto
6401 combinations and call specialized emitters for them.
6402 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6403 (amd64_emit_ne_goto): New function.
6404 (amd64_emit_lt_goto): New function.
6405 (amd64_emit_le_goto): New function.
6406 (amd64_emit_gt_goto): New function.
6407 (amd64_emit_ge_goto): New function.
6408 (amd64_emit_ops): Add the new functions.
6409 (i386_emit_eq_goto): New function.
6410 (i386_emit_ne_goto): New function.
6411 (i386_emit_lt_goto): New function.
6412 (i386_emit_le_goto): New function.
6413 (i386_emit_gt_goto): New function.
6414 (i386_emit_ge_goto): New function.
6415 (i386_emit_ops): Add the new functions.
6417 2011-09-08 Stan Shebs <stan@codesourcery.com>
6419 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6420 (i386_emit_epilogue): Restore %ebx.
6422 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6424 * server.c (step_thread): Remove definition.
6425 (process_serial_event): Don't handle Hs.
6426 * server.h (step_thread): Remove declaration.
6427 * target.c (set_desired_inferior): Remove use of step_thread.
6429 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6431 * linux-low.c: Include linux-procfs.h.
6432 (linux_attach_lwp_1): Update comments.
6433 (linux_attach): Scan for existing threads when attaching to a
6434 process that is the tgid.
6435 * Makefile.in: Update dependencies.
6437 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6439 * configure.srv: Add linux-procfs.o dependencies.
6441 2011-08-14 Yao Qi <yao@codesourcery.com>
6443 * target.h (struct target_ops): Fix indent.
6444 * win32-low.c (win32_target_ops): Fix comment.
6446 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6447 Yao Qi <yao@codesourcery.com>
6449 * Makefile.in (clean): Remove tic6x-*.c files.
6450 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6451 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6452 (tic6x-c64xp-linux.c): Likewise.
6453 * configure.srv: Add support for tic6x-*-uclinux.
6454 * linux-tic6x-low.c: New.
6455 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6457 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6458 Yao Qi <yao@codesourcery.com>
6460 * target.h (struct target_ops): Add read_loadmap.
6461 * linux-low.c (struct target_loadseg): New type.
6462 (struct target_loadmap): New type.
6463 (linux_read_loadmap): New function.
6464 (linux_target_ops): Add linux_read_loadmap.
6465 * server.c (handle_query): Support qXfer:fdpic:read packet.
6466 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6469 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6471 * win32-low.c: Include <stdint.h>.
6473 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6475 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6476 to the inferior here.
6477 (i386_remove_aligned_watchpoint): Ditto.
6478 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6479 fit part of the watchpoint in the debug registers.
6480 (i386_update_inferior_debug_regs): New.
6481 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6482 registers, and only update the inferior on success.
6483 (i386_low_remove_watchpoint): Ditto.
6485 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6487 * linux-low.c (compare_ints, unique, list_threads, show_process,
6488 linux_core_of_thread): Delete.
6489 (linux_target_ops): Change linux_core_of_thread to
6490 linux_common_core_of_thread.
6491 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6492 * utils.c (malloc_failure): Change type of argument.
6493 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6494 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6495 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6496 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6497 (IPA_OBJS): Add common-utils-ipa.o.
6498 (ptid_h, linux_osdata_h): New macros.
6499 (server_h): Add common/common-utils.h, common/xml-utils.h,
6500 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6502 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6503 ptid.o, buffer.o): New rules.
6504 (linux-low.o): Add common/linux-osdata.h as a dependency.
6505 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6506 * configure.ac: Add AC_HEADER_DIRENT check.
6507 * config.in: Regenerate.
6508 * configure: Regenerate.
6509 * remote-utils.c (xml_escape_text): Delete.
6510 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6511 buffer_xml_printf): Move to common/buffer.c.
6512 * server.c (main): Remove call to initialize_inferiors.
6513 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6514 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6515 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6516 internal_error, gdb_assert, gdb_assert_fail): Delete.
6517 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6518 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6520 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6521 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6522 initialize_inferiors): Delete.
6524 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6526 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6529 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6531 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6533 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6535 2011-05-26 Yao Qi <yao@codesourcery.com>
6537 * Makefile.in (thread-db.o): Track dependence to
6538 common/gdb_thread_db.h.
6539 * thread-db.c: include gdb_thread_db.h from right place.
6541 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6543 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6544 __FILE__ and __LINE__ to internal_error.
6546 2011-05-13 Doug Evans <dje@google.com>
6548 * thread-db.c (try_thread_db_load_from_sdir): New function.
6549 (try_thread_db_load_from_dir): New function.
6550 (thread_db_load_search): Handle $sdir, ignore $pdir.
6551 Remove trying of system directories if search of
6552 libthread-db-search-path fails, that is now done via $sdir.
6554 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6556 * server.c (handle_query): Add EnableDisableTracepoints to the list
6557 of supported features.
6558 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6560 (cmd_qtenable_disable): New.
6561 (cmd_qtstart): Install tracepoints even if disabled.
6562 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6563 receiving a QTEnable or QTDisable packet.
6564 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6565 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6567 (gdb_probe): Skip data collection if static tracepoint is disabled.
6569 2011-05-10 Doug Evans <dje@google.com>
6571 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6573 2011-05-04 Doug Evans <dje@google.com>
6575 * linux-low.c (linux_join): Skip process lookup.
6576 * spu-low.c (spu_join): Ditto.
6577 * server.c (join_inferiors_callback): Delete.
6578 (process_serial_event): For 'D' packet (detach) call join_inferior
6581 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6583 * README: Don't mention xscale*-*-linux*.
6584 * configure.srv (xscale*-*-linux*): Don't handle target.
6586 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6588 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6590 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6591 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6592 (i386_emit_void_call_2): Likewise.
6594 2011-04-26 Yao Qi <yao@codesourcery.com>
6596 * linux-low.c: Move common macros to linux-ptrace.h.
6597 Include linux-ptrace.h.
6598 * Makefile.in (linux_ptrace_h): New.
6599 (linux-low.o): Depends on linux-ptrace.h.
6601 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6603 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6604 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6605 (remote_prepare): New function with most of the TCP code from ...
6606 (remote_open): ... here. Detect PORT here unconditionally. Move also
6607 setting transport_is_reliable.
6608 * server.c (run_once): New variable.
6609 (gdbserver_usage): Document it.
6610 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6611 the first run if RUN_ONCE.
6612 * server.h (run_once, remote_prepare): New declarations.
6614 2011-04-19 Tom Tromey <tromey@redhat.com>
6616 * win32-low.c (handle_load_dll): Remove duplicate "the".
6618 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6620 Remove support for old Cygwin 1.5 versions.
6621 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6622 function to avoid warning.
6623 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6626 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6628 * gdbserver/server.h (Macro _): Define it if not available.
6630 2011-03-14 Michael Snyder <msnyder@vmware.com>
6632 * hostio.c (handle_close): Remove unnecessary null test.
6634 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6636 * Makefile.in (maintainer-clean realclean distclean): Remove
6637 "make ... subdir_do" command.
6639 2011-03-10 Michael Snyder <msnyder@vmware.com>
6641 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6643 * server.c (handle_v_run): Free alloced buffer on early return.
6645 2011-03-09 Yao Qi <yao@codesourcery.com>
6648 2011-03-04 Yao Qi <yao@codesourcery.com>
6650 * Makefile.in: Remove GNU make feature --directory.
6652 2011-03-05 Yao Qi <yao@codesourcery.com>
6654 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6655 (subdir_do): New make target. Copied from gdb/Makefile.
6656 (maintainer-clean, realclean, distclean, clean): Call corresponding
6657 make targets in common/Makefile.
6659 2011-02-11 Yao Qi <yao@codesourcery.com>
6661 * configure.ac: Call AC_PROG_RANLIB.
6662 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6663 * configure: Regenerate.
6665 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6667 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6669 2011-03-06 Yao Qi <yao@codesourcery.com>
6671 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6673 2011-03-05 Yao Qi <yao@codesourcery.com>
6675 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6676 (subdir_do): New make target. Copied from gdb/Makefile.
6677 (maintainer-clean, realclean, distclean, clean): Call corresponding
6678 make targets in common/Makefile.
6680 2011-03-04 Yao Qi <yao@codesourcery.com>
6682 * Makefile.in: Remove GNU make feature --directory.
6684 2011-03-04 Michael Snyder <msnyder@vmware.com>
6686 * server.c (queue_stop_reply): Call xmalloc not malloc.
6688 2011-03-02 Michael Snyder <msnyder@vmware.com>
6690 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6692 2011-02-28 Michael Snyder <msnyder@vmware.com>
6694 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6695 (cmd_qtframe): Ditto.
6696 (cmd_qtbuffer): Ditto.
6697 (cmd_bigqtbuffer): Ditto.
6699 * utils.c (decimal2str): Initialize 'width' to nine, then
6702 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6704 * hostio.c (require_data): Free *data, not data.
6706 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6708 * hostio.c (require_data): Use free, not xfree.
6710 2011-02-27 Michael Snyder <msnyder@vmware.com>
6712 * server.c (handle_query): Discard unused value.
6714 * hostio.c (require_data): Free malloc memory before returning
6717 2011-02-26 Michael Snyder <msnyder@vmware.com>
6719 * linux-low.c (list_threads): Call closedir for dirent.
6721 2011-02-27 Michael Snyder <msnyder@vmware.com>
6723 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6724 a case statement falls through.
6726 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6728 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6731 2011-02-26 Michael Snyder <msnyder@vmware.com>
6733 * utils.c (decimal2str): Eliminate dead code and dead param.
6734 (pulongest): Drop dead param from call to decimal2str.
6737 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6739 Revert the following patch (not approved yet):
6740 2011-02-21 Hui Zhu <teawater@gmail.com>
6741 * tracepoint.c (tp_printf): New function.
6742 (eval_agent_expr): Handle gdb_agent_op_printf.
6744 2011-02-21 Hui Zhu <teawater@gmail.com>
6746 * tracepoint.c (tp_printf): New function.
6747 (eval_agent_expr): Handle gdb_agent_op_printf.
6749 2011-02-18 Tom Tromey <tromey@redhat.com>
6751 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6752 (tracepoint.o): Likewise.
6753 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6754 (gdb_agent_op_names): Likewise.
6756 2011-02-18 Tom Tromey <tromey@redhat.com>
6758 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6759 gdb_agent_op_rot>: New constants.
6760 (gdb_agent_op_names): Add pick and roll.
6761 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6764 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6766 * aclocal.m4: Regenerated with aclocal-1.11.1.
6768 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6770 * server.c (handle_qxfer_traceframe_info): New.
6771 (qxfer_packets): Register "traceframe-info".
6772 (handle_query): Report support for qXfer:traceframe-info:read+.
6773 * tracepoint.c (match_blocktype): New.
6774 (traceframe_find_block_type): Rename to ...
6775 (traceframe_walk_blocks): ... this. Add callback filter argument,
6777 (traceframe_find_block_type): New, reimplemented on top of
6778 traceframe_walk_blocks.
6779 (build_traceframe_info_xml): New.
6780 (traceframe_read_info): New.
6781 * server.h (traceframe_read_info): Declare.
6783 2011-02-11 Yao Qi <yao@codesourcery.com>
6785 * configure.ac: Call AC_PROG_RANLIB.
6786 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6787 * configure: Regenerate.
6789 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6791 * server.c (gdb_read_memory): Change return semantics to allow
6793 (handle_search_memory_1): Adjust.
6794 (process_serial_event) <'m' packet>: Handle partial transfers.
6795 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6797 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6799 * regcache.c (init_register_cache): Initialize
6800 regcache->register_status.
6801 (free_register_cache): Release regcache->register_status.
6802 (regcache_cpy): Copy register_status.
6803 (registers_to_string): Print 'x's for unavailable registers.
6804 (supply_register): Mark the register's status valid or
6805 unavailable, depending on whether a buffer was passed in or not.
6806 (supply_register_zeroed): New.
6807 (supply_regblock): Mark the registers' status valid or
6808 unavailable, depending on whether a buffer was passed in or not.
6809 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6810 (struct regcache): New `register_status' field.
6811 (supply_register_zeroed): Declare.
6812 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6813 supply_register_zeroed, rather than passing a NULL buffer to
6815 * tracepoint.c (fetch_traceframe_registers): Update comment.
6817 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6819 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6822 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6824 * server.h (decode_xfer_write): Change prototype.
6825 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6826 and don't extract the annex here.
6827 * server.c (decode_xfer_read): Remove `annex' parameter,
6828 and don't extract the annex here.
6830 (struct qxfer): New.
6831 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6832 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6833 (handle_qxfer_statictrace): New functions, abstracted out from
6834 handle_query, and made to use the struct qxfer interface.
6835 (handle_threads_qxfer_proper): Rename to ...
6836 (handle_qxfer_threads_proper): ... this.
6837 (handle_threads_qxfer): Rename to ...
6838 (handle_qxfer_threads): ... this. Adjust.
6839 (qxfer_packets): New array.
6840 (handle_qxfer): New function.
6841 (handle_query): Use handle_qxfer.
6843 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6845 * gdbreplay.c: Shorten lines of >= 80 columns.
6846 * linux-low.c: Ditto.
6847 * linux-ppc-low.c: Ditto.
6848 * linux-s390-low.c: Ditto.
6849 * linux-sparc-low.c: Ditto.
6850 * linux-x86-low.c: Ditto.
6851 * linux-xtensa-low.c: Ditto.
6852 * mem-break.c: Ditto.
6854 * regcache.h: Ditto.
6855 * remote-utils.c: Ditto.
6858 * thread-db.c: Ditto.
6859 * tracepoint.c: Ditto.
6861 * win32-low.h: Ditto.
6863 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6865 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6868 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6870 * server.c (gdbserver_version): Update copyright year in version
6872 * gdbreplay.c (gdbreplay_version): Ditto.
6874 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6876 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6877 * linux-bfin-low.c: New file.
6878 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6879 PT_DATA_ADDR for BFIN targets.
6880 * Makefile.in (SFILES): Add linux-bfin-low.c.
6881 (clean): Remove reg-bfin.c.
6882 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6883 * README: Mention supported Blackfin targets.
6885 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6887 * .gitignore: New file.
6889 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6891 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6893 2010-10-22 Jie Zhang <jie@codesourcery.com>
6895 * Makefile.in: Add FLAGS_TO_PASS variable.
6896 (install): Remove dependency of install-only and recursively
6897 invoke make for install-only.
6899 2010-10-04 Doug Evans <dje@google.com>
6901 * Makefile.in (uninstall): Use $(DESTDIR).
6903 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6907 * linux-x86-low.c (compat_siginfo_from_siginfo)
6908 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6909 si_code is < 0. Check for si_code == SI_TIMER before checking for
6912 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6914 * lynx-i386-low.c: New file.
6915 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6917 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6919 * lynx-low.c (ptrace_request_to_str): Remove handling for
6920 request values that have been removed in LynxOS 5.x.
6922 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6924 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6927 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6929 * configure.ac: Add --enable-inprocess-agent option.
6930 * configure: Rebuilt.
6932 2010-09-06 Yao Qi <yao@codesourcery.com>
6934 * linux-low.c (linux_kill): Remove unused variable.
6935 (linux_stabilize_threads): Likewise.
6936 * server.c (start_inferior): Likewise.
6937 (queue_stop_reply_callback): Likewise.
6938 * tracepoint.c (do_action_at_tracepoint): Likewise.
6940 2010-09-06 Yao Qi <yao@codesourcery.com>
6942 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6945 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6947 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6949 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6951 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6954 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6956 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6957 gdbserver/lynx-ppc-low.c: New files.
6958 * Makefile.in (lynx_low_h): New variable.
6959 (lynx-low.o, lynx-ppc-low.o): New rules.
6960 * configure.ac: On LynxOS, link with -lnetinet.
6961 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6962 * configure: regenerate.
6964 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6966 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6967 * configure.ac: Add check for vasprintf and vsnprintf.
6968 * configure, config.in: Regenerate.
6969 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6971 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6973 * gdbreplay.c: Move include of alloca.h up, next to include of
6975 * server.h: Add include of malloc.h.
6976 * mem-break.c: Remove include of malloc.h.
6977 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6979 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6981 * Makefile.in (memmem.o): Build with -Wno-error.
6983 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6985 * utils.c (xsnprintf): Make non-static.
6986 * server.h: Add xsnprintf declaration.
6987 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6988 replace calls to snprintf by calls to xsnprintf throughout.
6990 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6992 * configure.ac: Add configure check for alloca.
6993 * configure, config.in: Regenerate.
6994 * server.h: Include alloca.h if it exists.
6995 * gdbreplay.c: Include alloca.h if it exists.
6997 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6999 * linux-low.c (__SIGRTMIN): Define if not already defined.
7000 (linux_create_inferior): Check for __ANDROID__ rather than
7002 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7003 are already deferred.
7004 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7005 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7006 stopped and already has a pending signal to report.
7007 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7008 a pending signal to report or is moving out of a jump pad.
7009 (linux_init_signals): Check for __ANDROID__ rather than
7012 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7014 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7015 debug_threads check. Avoid a linear search when not doing debug
7018 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7020 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7021 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7022 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7023 (process_event): Change local fd's type to gdb_fildes_t.
7024 (create_file_handler): Adjust prototype.
7025 (delete_file_handler): Adjust prototype.
7026 (handle_file_event): Adjust prototype. Use pfildes.
7027 (create_file_event): Adjsut prototype.
7028 * remote-utils.c (remote_desc, listen_desc): Change type to
7030 * server.h: New gdb_fildes_t typedef.
7031 [USE_WIN32API]: Include winsock2.h.
7032 (delete_file_handler, add_file_handler): Adjust prototypes.
7034 * utils.c (pfildes): New.
7036 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7038 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7039 * configure: Regenerate.
7041 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7043 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7044 (linux_done_accessing_memory): ... this.
7045 (linux_target_ops): Adjust.
7046 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7047 * nto-low.c (nto_target_ops): Adjust comment.
7048 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7049 * spu-low.c (spu_target_ops): Adjust comment.
7050 * target.h (target_ops): Rename unprepare_to_access_memory field
7051 to done_accessing_memory.
7052 (unprepare_to_access_memory): Rename to ...
7053 (done_accessing_memory): ... this.
7055 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7057 * linux-low.c (linux_prepare_to_access_memory): New.
7058 (linux_unprepare_to_access_memory): New.
7059 (linux_target_ops): Install them.
7060 * server.c (read_memory): Rename to ...
7061 (gdb_read_memory): ... this. Use
7062 prepare_to_access_memory/prepare_to_access_memory.
7063 (write_memory): Rename to ...
7064 (gdb_write_memory): ... this. Use
7065 prepare_to_access_memory/prepare_to_access_memory.
7066 (handle_search_memory_1): Adjust.
7067 (process_serial_event): Adjust.
7068 * target.h (struct target_ops): New fields
7069 prepare_to_access_memory and unprepare_to_access_memory.
7070 (prepare_to_access_memory, unprepare_to_access_memory): New.
7071 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7072 prepare_to_access_memory/prepare_to_access_memory.
7073 * nto-low.c (nto_target_ops): Adjust.
7074 * spu-low.c (spu_target_ops): Adjust.
7075 * win32-low.c (win32_target_ops): Adjust.
7077 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7079 * Makefile.in (WARN_CFLAGS): Get it from configure.
7080 (WERROR_CFLAGS): New.
7081 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7082 * configure.ac: Introduce --enable-werror, which adds -Werror to
7083 the compiler command line. Enabled by default. Disable with
7084 --disable-werror. Add -Wdeclaration-after-statement
7085 Wpointer-arith and -Wformat-nonliteral to warning flags.
7086 * configure: Regenerate.
7088 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7090 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7092 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7094 * gdbreplay.c (remote_error): New.
7096 (expect): Use gdbchar. Check for error reading from GDB.
7097 Clarify sync error output.
7098 (play): Check for errors writing to GDB.
7099 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7100 * remote-utils.c (getpkt): Check for errors writing to the remote
7103 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7105 * linux-low.c (linux_wait_1): Move non-debugging code out of
7106 `debug_threads' control.
7108 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7110 * linux-low.c (linux_wait_1): Don't set last_status here.
7111 * server.c (push_event, queue_stop_reply_callback): Assert we're
7112 not pushing a TARGET_WAITKIND_IGNORE event.
7113 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7114 (myresume, handle_target_event): Set the thread's last_resume_kind
7115 and last_status from the target returned status.
7117 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7121 * linux-x86-low.c (update_debug_registers_callback): New.
7122 (i386_dr_low_set_addr): Use it.
7123 (i386_dr_low_get_addr): New.
7124 (i386_dr_low_set_control): Use update_debug_registers_callback.
7125 (i386_dr_low_get_control): New.
7126 (i386_dr_low_get_status): Adjust.
7127 * linux-low.c (linux_stop_lwp): New.
7128 * linux-low.h (linux_stop_lwp): Declare.
7130 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7131 argument instead of a i386_debug_reg_state.
7132 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7133 a i386_debug_reg_state.
7134 (i386_insert_aligned_watchpoint): Adjust.
7135 (i386_remove_aligned_watchpoint): Adjust.
7136 (i386_low_stopped_data_address): Read the debug registers from the
7137 inferior instead of from the mirrors.
7138 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7139 (i386_dr_low_get_addr): Declare.
7140 (i386_dr_low_get_control): Declare.
7141 (i386_dr_low_get_status): Change prototype.
7143 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7144 (i386_dr_low_get_addr): New.
7145 (i386_dr_low_get_control): New.
7146 (i386_dr_low_get_status): Adjust prototype. Return
7148 (i386_initial_stuff): Clear dr_status_mirror and
7150 (i386_get_thread_context): Adjust.
7151 (i386_set_thread_context): Adjust.
7152 (i386_thread_added): Adjust.
7154 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7156 * linux-low.h (linux_thread_area): Delete declaration.
7158 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7160 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7161 after its termination.
7163 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7165 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7166 (gdb_wants_all_stopped): Delete.
7167 (linux_wait_1): Don't call them.
7168 * server.c (handle_v_cont): Tag all threads as want-stopped.
7169 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7170 stopped as "client-wants-stopped".
7172 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7174 * Makefile.in (signals_h): New.
7175 (server_h): Depend on it.
7176 (server.o): Don't depend on $(signals_def).
7177 (signals.o): Depend on $(signals_def).
7179 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7181 * Makefile.in (signals_def): New.
7182 (server_h): Append include/gdb/signals.h and signals_def.
7183 (server.o): Append signals_def.
7185 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7187 * server.c (handle_target_event): Use target_signal_to_host for
7188 resume_info.sig initialization.
7189 * target.h (struct thread_resume) <sig>: New comment.
7191 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7193 * server.c (handle_query): strcpy() the returned string from paddress()
7194 instead of sprintf().
7195 * utils.c (paddress): Return phex_nz().
7197 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7199 * server.c (handle_v_cont): Call mourn_inferior if process
7201 (myresume): Likewise.
7203 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7205 Static tracepoints, and integration with UST.
7207 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7208 * mem-break.c (uninsert_all_breakpoints)
7209 (reinsert_all_breakpoints): New.
7210 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7211 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7212 (gdb_agent_ust_loaded, helper_thread_id)
7213 (gdb_agent_helper_thread_id): New macros.
7214 (struct ipa_sym_addresses): Add addr_ust_loaded,
7215 addr_helper_thread_id, addr_cmd_buf.
7216 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7217 (in_process_agent_loaded_ust): New.
7218 (write_e_ust_not_loaded): New.
7219 (maybe_write_ipa_ust_not_loaded): New.
7220 (struct collect_static_trace_data_action): New.
7221 (enum tracepoint_type) <static_tracepoint>: New.
7222 (struct tracepoint) <handle>: Mention static tracepoints.
7223 (struct static_tracepoint_ctx): New.
7224 (CMD_BUF_SIZE): New.
7225 (add_tracepoint_action): Handle static tracepoint actions.
7226 (unprobe_marker_at): New.
7227 (clear_installed_tracepoints): Handle static tracepoints.
7228 (cmd_qtdp): Handle static tracepoints.
7229 (probe_marker_at): New.
7230 (cmd_qtstart): Handle static tracepoints.
7231 (response_tracepoint): Handle static tracepoints.
7232 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7233 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7234 (get_context_regcache): Handle static tracepoints.
7235 (do_action_at_tracepoint): Handle static tracepoint actions.
7236 (traceframe_find_block_type): Handle static trace data blocks.
7237 (traceframe_read_sdata): New.
7238 (download_tracepoints): Download static tracepoint actions.
7239 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7240 (GDB_PROBE_NAME): New.
7245 (ust_marker_to_static_tracepoint): New.
7247 (collect_ust_data_at_tracepoint): New.
7248 (gdb_ust_probe): New.
7249 (UNIX_PATH_MAX, SOCK_DIR): New.
7250 (gdb_ust_connect_sync_socket): New.
7251 (resume_thread, stop_thread): New.
7252 (run_inferior_command): New.
7253 (init_named_socket): New.
7254 (gdb_ust_socket_init): New.
7255 (cstr_to_hexstr): New.
7257 (first_marker, next_marker): New.
7258 (response_ust_marker): New.
7259 (cmd_qtfstm, cmd_qtsstm): New.
7260 (unprobe_marker_at, probe_marker_at): New.
7261 (cmd_qtstmat, gdb_ust_thread): New.
7262 (gdb_ust_init): New.
7263 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7264 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7266 (x86_64_st_collect_regmap): New.
7267 (X86_64_NUM_ST_COLLECT_GREGS): New.
7268 (AMD64_RIP_REGNUM): New.
7269 (supply_static_tracepoint_registers): New.
7270 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7272 (i386_st_collect_regmap): New.
7273 (i386_NUM_ST_COLLECT_GREGS): New.
7274 (supply_static_tracepoint_registers): New.
7275 * server.c (handle_query): Handle qXfer:statictrace:read.
7276 <qSupported>: Report support for StaticTracepoints, and
7277 qXfer:statictrace:read features.
7278 * server.h (traceframe_read_sdata)
7279 (supply_static_tracepoint_registers): Declare.
7280 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7281 (unpack_varlen_hex): Include in IPA build.
7282 * Makefile.in (ustlibs, ustinc): New.
7283 (IPA_OBJS): Add remote-utils-ipa.o.
7284 ($(IPA_LIB)): Link -ldl and -lpthread.
7286 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7287 * config.in, configure: Regenerate.
7289 2010-06-20 Ian Lance Taylor <iant@google.com>
7290 Pedro Alves <pedro@codesourcery.com>
7292 * linux-x86-low.c (always_true): Delete.
7293 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7294 trying to fool the compiler with always_true.
7296 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7298 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7299 conditions in gdbserver.
7301 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7303 * spu-low.c (spu_read_memory): Wrap around local store limit.
7304 (spu_write_memory): Likewise.
7306 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7308 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7309 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7311 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7313 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7314 uses with LONGEST uses.
7316 2010-06-14 Stan Shebs <stan@codesourcery.com>
7317 Pedro Alves <pedro@codesourcery.com>
7321 * linux-x86-low.c: Include limits.h.
7326 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7327 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7328 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7329 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7330 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7331 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7332 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7333 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7334 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7335 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7336 (amd64_emit_void_call_2): New.
7337 (amd64_emit_ops): New.
7338 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7339 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7340 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7341 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7342 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7343 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7344 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7345 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7346 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7347 (i386_emit_stack_adjust, i386_emit_int_call_1)
7348 (i386_emit_void_call_2): New.
7349 (i386_emit_ops): New.
7350 (x86_emit_ops): New.
7351 (the_low_target): Install x86_emit_ops.
7352 * server.h (struct emit_ops): New.
7353 (get_raw_reg_func_addr): Declare.
7354 (current_insn_ptr, emit_error): Declare.
7355 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7356 (set_trace_state_variable_value): New defines.
7357 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7358 addr_get_trace_state_variable_value and
7359 addr_set_trace_state_variable_value.
7360 (symbol_list): New fields for get_raw_reg,
7361 get_trace_state_variable_value and set_trace_state_variable_value.
7362 (condfn): New typedef.
7363 (struct tracepoint): New field `compiled_cond'.
7364 (do_action_at_tracepoint): Clear compiled_cond.
7365 (get_trace_state_variable_value, set_trace_state_variable_value):
7367 (condition_true_at_tracepoint): If there's a compiled condition,
7369 (current_insn_ptr, emit_error): New globals.
7370 (struct bytecode_address): New.
7371 (get_raw_reg_func_addr): New.
7372 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7373 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7374 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7375 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7376 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7377 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7378 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7379 (compile_tracepoint_condition, compile_bytecodes): New.
7380 * target.h (emit_ops): Forward declare.
7381 (struct target_ops): New field emit_ops.
7382 (target_emit_ops): New.
7383 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7384 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7385 * linux-low.c (linux_emit_ops): New.
7386 (linux_target_ops): Install it.
7387 * linux-low.h (struct linux_target_ops): New field emit_ops.
7389 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7391 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7392 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7394 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7395 Stan Shebs <stan@codesourcery.com>
7397 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7398 (all): Depend on $(extra_libraries).
7399 (install-only): Install the IPA.
7400 (IPA_OBJS, IPA_LIB): New.
7401 (clean): Remove the IPA lib.
7402 (IPAGENT_CFLAGS): New.
7403 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7404 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7405 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7406 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7407 * configure.ac: Check for atomic builtins support in the compiler.
7408 (IPA_DEPFILES, extra_libraries): Define.
7409 * configure.srv (ipa_obj): Add description.
7410 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7411 (i[34567]86-*-linux*): Set ipa_obj.
7412 (x86_64-*-linux*): Set ipa_obj.
7413 * linux-low.c (stabilizing_threads): New.
7414 (supports_fast_tracepoints): New.
7415 (linux_detach): Stabilize threads before detaching.
7416 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7417 the lwp is either not stabilizing, or is moving out of a jump pad.
7418 (linux_fast_tracepoint_collecting): New.
7419 (maybe_move_out_of_jump_pad): New.
7420 (enqueue_one_deferred_signal): New.
7421 (dequeue_one_deferred_signal): New.
7422 (linux_wait_for_event_1): If moving out of a jump pad, defer
7423 pending signals to later.
7424 (linux_stabilize_threads): New.
7425 (linux_wait_1): Check if threads need moving out of jump pads, and
7427 (stuck_in_jump_pad_callback): New.
7428 (move_out_of_jump_pad_callback): New.
7430 (linux_resume_one_lwp): Handle moving out of jump pads.
7431 (linux_set_resume_request): Dequeue deferred signals.
7432 (need_step_over_p): Also step over fast tracepoint jumps.
7433 (start_step_over): Also uninsert fast tracepoint jumps.
7434 (finish_step_over): Also reinsert fast tracepoint jumps.
7435 (linux_install_fast_tracepoint_jump): New.
7436 (linux_target_ops): Install linux_stabilize_threads and
7437 linux_install_fast_tracepoint_jump_pad.
7438 * linux-low.h (linux_target_ops) <get_thread_area,
7439 install_fast_tracepoint_jump_pad>: New fields.
7440 (struct lwp_info) <collecting_fast_tracepoint,
7441 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7442 (linux_get_thread_area): Declare.
7443 * linux-x86-low.c (jump_insn): New.
7444 (x86_get_thread_area): New.
7445 (append_insns): New.
7447 (amd64_install_fast_tracepoint_jump_pad): New.
7448 (i386_install_fast_tracepoint_jump_pad): New.
7449 (x86_install_fast_tracepoint_jump_pad): New.
7450 (the_low_target): Install x86_get_thread_area and
7451 x86_install_fast_tracepoint_jump_pad.
7452 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7453 (struct fast_tracepoint_jump): New.
7454 (fast_tracepoint_jump_insn): New.
7455 (fast_tracepoint_jump_shadow): New.
7456 (find_fast_tracepoint_jump_at): New.
7457 (fast_tracepoint_jump_here): New.
7458 (delete_fast_tracepoint_jump): New.
7459 (set_fast_tracepoint_jump): New.
7460 (uninsert_fast_tracepoint_jumps_at): New.
7461 (reinsert_fast_tracepoint_jumps_at): New.
7462 (set_breakpoint_at): Use write_inferior_memory.
7463 (uninsert_raw_breakpoint): Use write_inferior_memory.
7464 (check_mem_read): Mask out fast tracepoint jumps.
7465 (check_mem_write): Mask out fast tracepoint jumps.
7466 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7467 (set_fast_tracepoint_jump): Declare.
7468 (delete_fast_tracepoint_jump)
7469 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7470 (reinsert_fast_tracepoint_jumps_at): Declare.
7471 * regcache.c: Don't compile many functions when building the
7472 in-process agent library.
7473 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7474 the register buffer in the heap.
7475 (free_register_cache): If the register buffer isn't owned by the
7476 regcache, don't free it.
7477 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7478 pre-existing register caches.
7479 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7481 (convert_ascii_to_int): : Constify `from' parameter type.
7482 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7483 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7484 the needed buffer in-place.
7485 (relocate_instruction): New.
7486 * server.c (handle_query) <qSymbols>: If the target supports
7487 tracepoints, give it a chance of looking up symbols. Report
7488 support for fast tracepoints.
7489 (handle_status): Stabilize threads.
7490 (process_serial_event): Adjust.
7491 * server.h (struct fast_tracepoint_jump): Forward declare.
7492 (struct process_info) <fast_tracepoint_jumps>: New field.
7493 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7494 (decode_X_packet, decode_M_packet): Adjust.
7495 (relocate_instruction): Declare.
7496 (in_process_agent_loaded): Declare.
7497 (tracepoint_look_up_symbols): Declare.
7498 (struct fast_tpoint_collect_status): Declare.
7499 (fast_tracepoint_collecting): Declare.
7500 (force_unlock_trace_buffer): Declare.
7501 (handle_tracepoint_bkpts): Declare.
7502 (initialize_low_tracepoint)
7503 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7504 * target.h (struct target_ops) <stabilize_threads,
7505 install_fast_tracepoint_jump_pad>: New fields.
7506 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7507 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7508 [HAVE_STDINT_H]: Include stdint.h.
7509 (trace_debug_1): Rename to ...
7510 (trace_vdebug): ... this.
7511 (trace_debug): Rename to ...
7512 (trace_debug_1): ... this. Add `level' parameter.
7514 (ATTR_USED, ATTR_NOINLINE): New.
7515 (IP_AGENT_EXPORT): New.
7516 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7517 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7518 (about_to_request_buffer_space, trace_buffer_is_full)
7519 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7520 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7521 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7522 (traceframe_write_count, traceframes_created)
7523 (trace_state_variables)
7524 New renaming defines.
7525 (struct ipa_sym_addresses): New.
7526 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7528 (ipa_sym_addrs): New.
7529 (all_tracepoint_symbols_looked_up): New.
7530 (in_process_agent_loaded): New.
7531 (write_e_ipa_not_loaded): New.
7532 (maybe_write_ipa_not_loaded): New.
7533 (tracepoint_look_up_symbols): New.
7534 (debug_threads) [IN_PROCESS_AGENT]: New.
7535 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7536 (UNKNOWN_SIDE_EFFECTS): New.
7537 (stop_tracing): New.
7538 (flush_trace_buffer): New.
7539 (stop_tracing_bkpt): New.
7540 (flush_trace_buffer_bkpt): New.
7541 (read_inferior_integer): New.
7542 (read_inferior_uinteger): New.
7543 (read_inferior_data_pointer): New.
7544 (write_inferior_data_pointer): New.
7545 (write_inferior_integer): New.
7546 (write_inferior_uinteger): New.
7547 (struct collect_static_trace_data_action): Delete.
7548 (enum tracepoint_type): New.
7549 (struct tracepoint) <type>: New field `type'.
7550 <actions_str, step_actions, step_actions_str>: Only include in
7552 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7553 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7554 (tracepoints): Use IP_AGENT_EXPORT.
7555 (last_tracepoint): Don't include in the IPA.
7556 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7557 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7558 (alloced_trace_state_variables): New.
7559 (trace_state_variables): Use IP_AGENT_EXPORT.
7560 (traceframe_t): Delete unused variable.
7561 (circular_trace_buffer): Don't include in the IPA.
7562 (trace_buffer_start): Delete.
7563 (struct trace_buffer_control): New.
7564 (trace_buffer_free): Delete.
7565 (struct ipa_trace_buffer_control): New.
7566 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7567 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7569 (trace_buffer_ctrl): New.
7570 (TRACE_BUFFER_CTRL_CURR): New.
7571 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7572 Reimplement as macros.
7573 (trace_buffer_wrap): Delete.
7574 (traceframe_write_count, traceframe_read_count)
7575 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7576 (struct tracepoint_hit_ctx) <type>: New field.
7577 (struct fast_tracepoint_ctx): New.
7578 (memory_barrier): New.
7580 (record_tracepoint_error): Update atomically in the IPA.
7581 (clear_inferior_trace_buffer): New.
7582 (about_to_request_buffer_space): New.
7583 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7584 updating the same buffer.
7585 (add_tracepoint): Default the tracepoint's type to trap
7586 tracepoint, and orig_size to -1.
7587 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7589 (create_trace_state_variable): New parameter `gdb'. Handle it.
7590 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7591 (cmd_qtdp): Handle fast tracepoints.
7593 (max_jump_pad_size): New.
7594 (gdb_jump_pad_head): New.
7595 (get_jump_space_head): New.
7596 (claim_jump_space): New.
7597 (sort_tracepoints): New.
7598 (MAX_JUMP_SIZE): New.
7599 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7601 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7602 support. Upload fast traceframes, and delete internal IPA
7604 (stop_tracing_handler): New.
7605 (flush_trace_buffer_handler): New.
7606 (cmd_qtstop): Upload fast tracepoints.
7607 (response_tracepoint): Handle fast tracepoints.
7608 (tracepoint_finished_step): Upload fast traceframes. Set the
7609 tracepoint hit context's tracepoint type.
7610 (handle_tracepoint_bkpts): New.
7611 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7612 type. Add comment about fast tracepoints.
7613 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7614 non-existing action_str field.
7615 (get_context_regcache): Handle fast tracepoints.
7616 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7618 (fast_tracepoint_from_jump_pad_address): New.
7619 (fast_tracepoint_from_ipa_tpoint_address): New.
7620 (collecting_t): New.
7621 (force_unlock_trace_buffer): New.
7622 (fast_tracepoint_collecting): New.
7625 (write_inferior_data_ptr): New.
7626 (target_tp_heap): New.
7627 (target_malloc): New.
7628 (download_agent_expr): New.
7630 (download_tracepoints): New.
7631 (download_trace_state_variables): New.
7632 (upload_fast_traceframes): New.
7633 (IPA_FIRST_TRACEFRAME): New.
7634 (IPA_NEXT_TRACEFRAME_1): New.
7635 (IPA_NEXT_TRACEFRAME): New.
7636 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7637 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7638 (gdb_jump_pad_buffer_end): New.
7639 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7640 (initialize_tracepoint): Adjust.
7641 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7642 buffer. Initialize the low module.
7643 * utils.c (PREFIX, TOOLNAME): New.
7644 (malloc_failure): Use PREFIX.
7645 (error): In the IPA, an error causes an exit.
7646 (fatal, warning): Use PREFIX.
7647 (internal_error): Use TOOLNAME.
7648 (NUMCELLS): Increase to 10.
7649 * configure, config.in: Regenerate.
7651 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7653 * server.c (handle_query) <qSupported>: Do two passes over the
7654 qSupported string to avoid nesting strtok.
7656 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7658 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7660 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7662 * configure: Regenerate.
7663 * proc-service.list: New.
7665 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7667 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7670 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7672 * gdbreplay.c (remote_open): Check error return from socket() call by
7673 its equality to -1 not by it being negative.
7674 * remote-utils.c (remote_open): Likewise.
7676 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7678 * config.h: Regenerate.
7680 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7682 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7683 doesn't provide PTRACE_GET_THREAD_AREA.
7685 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7687 * linux-m68k-low.c: Include <asm/ptrace.h>
7688 (ps_get_thread_area): Implement.
7690 2010-05-03 Doug Evans <dje@google.com>
7692 * event-loop.c (struct callback_event): New struct.
7693 (callback_list): New global.
7694 (append_callback_event, delete_callback_event): New functions.
7695 (process_callback): New function.
7696 (start_event_loop): Call it.
7697 * remote-utils.c (NOT_SCHEDULED): Define.
7698 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7699 moved out of readchar.
7700 (readchar): Rewrite. Call reschedule before returning.
7701 (reset_readchar): New function.
7702 (remote_close): Call it.
7703 (process_remaining, reschedule): New functions.
7704 * server.h (callback_handler_func): New typedef.
7705 (append_callback_event, delete_callback_event): Declare.
7707 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7709 * proc-service.c (ps_pglobal_lookup): Use
7710 thread_db_look_up_one_symbol.
7711 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7712 parameter. Use it instead of all_symbols_looked_up.
7713 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7715 (all_symbols_looked_up): Don't declare.
7716 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7717 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7719 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7720 Set all_symbols_looked_up here.
7721 (thread_db_look_up_one_symbol): New.
7722 (thread_db_get_tls_address): Adjust.
7723 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7724 thread_db object on the heap, and tentatively set it in the
7726 (thread_db_init): Don't set all_symbols_looked_up here.
7727 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7729 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7731 * linux-low.c (linux_kill, linux_detach): Adjust.
7732 (status_pending_p_callback): Remove redundant statement. Check
7733 for !TARGET_WAITIKIND_IGNORE, instead of
7734 TARGET_WAITKIND_STOPPED.
7735 (handle_tracepoints): Make sure LWP is locked. Adjust.
7736 (linux_wait_for_event_1): Adjust.
7737 (linux_cancel_breakpoints): New.
7738 (unsuspend_one_lwp): New.
7739 (unsuspend_all_lwps): New.
7740 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7741 (send_sigstop_callback): Change return type to int, add new
7742 `except' parameter and handle it.
7743 (suspend_and_send_sigstop_callback): New.
7744 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7745 pass them down. If SUSPEND, also increment the lwp's suspend
7747 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7748 (need_step_over_p): Don't consider suspended LWPs.
7749 (start_step_over): Adjust.
7750 (proceed_one_lwp): Change return type to int, add new `except'
7751 parameter and handle it.
7752 (unsuspend_and_proceed_one_lwp): New.
7753 (proceed_all_lwps): Use find_inferior instead of
7755 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7756 also decrement the suspend count of LWPs. Pass `except' down,
7757 instead of hacking its suspend count.
7758 (linux_pause_all): Add `freeze' parameter. Adjust.
7759 (linux_unpause_all): New.
7760 (linux_target_ops): Install linux_unpause_all.
7761 * server.c (handle_status): Adjust.
7762 * target.h (struct target_ops): New fields `unpause_all' and
7763 `cancel_breakpoints'. Add new parameter to `pause_all'.
7764 (pause_all): Add new `freeze' parameter.
7766 (cancel_breakpoints): New.
7767 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7769 (cmd_qtstart): Pause threads.
7770 (stop_tracing): Pause threads, and cancel breakpoints.
7771 * win32-low.c (win32_target_ops): Adjust.
7773 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7775 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7776 the inferior right away from here...
7777 (linux_wait_1): ... to here, and adjust to check the thread's
7778 last_resume_kind instead of the lwp's step or stop_expected flags.
7780 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7782 * README: Use consistent `GDB' and `GDBserver' spellings.
7784 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7786 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7787 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7788 (linux_detach_one_lwp): Assume the lwp is stopped.
7789 (any_thread_of): Delete.
7790 (linux_detach): Stop all lwps here. Don't blindly delete all
7792 (delete_lwp_callback): New.
7793 (linux_mourn): Delete all lwps of the process that is gone.
7794 (linux_wait_1): Don't delete the last lwp of the process here.
7795 * mem-break.h (mark_breakpoints_out): Declare.
7796 * mem-break.c (mark_breakpoints_out): New.
7797 (free_all_breakpoints): Use it.
7798 * server.c (handle_target_event): If the process is gone, mark
7800 * thread-db.c (struct thread_db) <create_bp>: New field.
7801 (thread_db_enable_reporting): Fix prototype. Store a thread event
7802 breakpoint reference in the thread_db struct.
7803 (thread_db_load_search): Clear the thread_db object.
7804 (try_thread_db_load_1): Ditto.
7805 (switch_to_process): New.
7806 (disable_thread_event_reporting): Use it.
7807 (remove_thread_event_breakpoints): New.
7808 (thread_db_detach, thread_db_mourn): Use it.
7810 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7812 * linux-low.c (linux_enable_event_reporting): New.
7813 (linux_wait_for_event_1, handle_extended_wait): Use it.
7815 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7817 * linux-low.c (linux_kill_one_lwp, linux_kill)
7818 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7819 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7820 SIGSTOP even if the LWP is stopped.
7821 (send_sigstop_callback): New.
7822 (stop_all_lwps): Use send_sigstop_callback instead.
7823 (linux_resume_one_thread): Adjust.
7824 (proceed_one_lwp): Still proceed an LWP that the client has
7825 requested to stop, if we haven't reported it as stopped yet. Make
7826 sure that LWPs the client want stopped, have a pending SIGSTOP.
7828 2010-04-26 Doug Evans <dje@google.com>
7830 * server.c (handle_general_set): Make static.
7832 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7833 Print received char after testing for error/eof instead of before.
7834 (input_interrupt): Tweak comment.
7836 2010-04-23 Doug Evans <dje@google.com>
7838 * server.c (start_inferior): Print inferior argv if --debug.
7840 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7842 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7843 * nto-x86-low.c: Include server.h
7845 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7847 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7848 be consistent with other sources of this directory.
7849 (init_registers_amd64): Correct name of source file of this function
7852 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7854 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7857 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7859 * win32-i386-low.c: Add 64-bit support.
7860 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7861 (init_registers_amd64): Declare.
7862 (mappings): Add 64-bit version of array.
7863 (init_windows_x86): New function.
7864 (the_low_target): Change init_arch field to init_windows_x86.
7866 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7868 * win32-low.c: Adapt to support also 64-bit architecture.
7869 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7870 (get_image_name): Use SIZE_T type for local variable `done'.
7871 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7872 (toolhelp_get_dll_name): Idem.
7873 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7874 Use uintptr_t typecast to avoid warning.
7875 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7876 (handle_exception): Use phex_nz to avoid warning.
7877 (win32_wait): Remove unused local variable `process'.
7879 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7881 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7884 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7886 * configure.ac: Use `ws2_32' library for srv_mingw.
7887 * configure: Regenerate.
7888 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7889 * remote-utils.c: Likewise.
7891 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7893 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7894 if __x86_64__ is defined.
7896 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7898 * configure: Regenerate.
7900 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7902 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7903 * target.h (target_ops): New get_tib_address field.
7904 * win32-low.h (win32_thread_info): Add thread_local_base field.
7905 * win32-low.c (child_add_thread): Add tlb argument.
7906 Set thread_local_base field to TLB.
7907 (get_child_debug_event): Adapt to child_add_thread change.
7908 (win32_get_tib_address): New function.
7909 (win32_target_ops): Set get_tib_address field to
7910 win32_get_tib_address.
7911 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7913 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7915 * linux-low.c (linux_mourn): Also remove the process.
7916 * server.c (handle_target_event): Don't remove the process here.
7917 * nto-low.c (nto_mourn): New.
7918 (nto_target_ops): Install it.
7919 * spu-low.c (spu_mourn): New.
7920 (spu_target_ops): Install it.
7921 * win32-low.c (win32_mourn): New.
7922 (win32_target_ops): Install it.
7924 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7926 * server.h (buffer_xml_printf): Remove redundant `;'.
7928 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7930 * regcache.c (set_register_cache): Invalidate regcaches before
7931 changing the register cache layout.
7932 (regcache_invalidate_one): Allow a NULL regcache.
7933 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7934 regcaches before changing the register cache layout or the target
7937 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7939 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7940 variable warning on Linux/x86-64.
7942 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7944 GDBserver disconnected tracing support.
7946 * linux-low.c (linux_remove_process): Delete.
7947 (add_lwp): Don't set last_resume_kind here.
7948 (linux_kill): Use `mourn'.
7949 (linux_detach): Use `thread_db_detach', and `mourn'.
7951 (linux_attach_lwp_1): Adjust comment.
7952 (linux_attach): last_resume_kind moved the thread_info; adjust.
7953 (status_pending_p_callback): Adjust.
7954 (linux_wait_for_event_1): Adjust.
7955 (count_events_callback, select_singlestep_lwp_callback)
7956 (select_event_lwp_callback, cancel_breakpoints_callback)
7957 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7958 (proceed_one_lwp): Adjust.
7959 (linux_async): Add debug output.
7960 (linux_thread_stopped): New.
7961 (linux_pause_all): New.
7962 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7964 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7965 (thread_db_free): Delete declaration.
7966 (thread_db_detach, thread_db_mourn): Declare.
7967 * thread-db.c (thread_db_init): Use thread_db_mourn.
7968 (thread_db_free): Delete, split in two.
7969 (disable_thread_event_reporting): New.
7970 (thread_db_detach): New.
7971 (thread_db_mourn): New.
7973 * server.h (struct thread_info) <last_resume_kind>: New field.
7974 <attached>: Add comment.
7975 <gdb_detached>: New field.
7976 (handler_func): Change return type to int.
7977 (handle_serial_event, handle_target_event): Ditto.
7978 (gdb_connected): Declare.
7980 (disconnected_tracing): Declare.
7981 (stop_tracing): Declare.
7983 * server.c (handle_query) <qSupported>: Report support for
7984 disconnected tracing.
7985 (queue_stop_reply_callback): Account for running threads.
7986 (gdb_wants_thread_stopped): New.
7987 (gdb_wants_all_threads_stopped): New.
7988 (gdb_reattached_process): New.
7989 (handle_status): Clear the `gdb_detached' flag of all processes.
7990 In all-stop, stop all threads.
7991 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7992 (process_serial_event): If the remote connection breaks, or if an
7993 exit was forced with "monitor exit", force an event loop exit.
7994 Handle disconnected tracing on detach.
7995 (handle_serial_event): Adjust.
7996 (handle_target_event): If GDB isn't connected, forward events back
7997 to the inferior, unless the last process exited, in which case,
7998 exit gdbserver. Adjust interface.
8000 * remote-utils.c (remote_open): Don't block in accept. Instead
8001 register an event loop source on the listen socket file
8002 descriptor. Refactor bits into ...
8003 (listen_desc): ... this new global.
8004 (gdb_connected): ... this new function.
8005 (enable_async_notification): ... this new function.
8006 (handle_accept_event): ... this new function.
8007 (remote_close): Clear remote_desc.
8009 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8011 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8013 (mourn_inferior): Define.
8014 (target_process_qsupported): Avoid the dangling else problem.
8015 (thread_stopped): Define.
8016 (pause_all): Define.
8017 (target_waitstatus_to_string): Declare.
8018 * target.c (target_waitstatus_to_string): New.
8020 * tracepoint.c (tracing): Make extern.
8021 (disconnected_tracing): New.
8022 (stop_tracing): Make extern. Handle tracing stops due to GDB
8024 (cmd_qtdisconnected): New.
8025 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8026 (handle_tracepoint_general_set): Handle QTDisconnected.
8028 * event-loop.c (event_handler_func): Change return type to int.
8029 (process_event): Bail out if the event handler wants the event
8031 (handle_file_event): Ditto.
8032 (start_event_loop): Bail out if the event handler wants the event
8035 * nto-low.c (nto_target_ops): Adjust.
8036 * spu-low.c (spu_wait): Don't remove the process here.
8037 (spu_target_ops): Adjust.
8038 * win32-low.c (win32_wait): Don't remove the process here.
8039 (win32_target_ops): Adjust.
8041 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8043 * regcache.c (realloc_register_cache): Invalidate inferior's
8044 regcache before recreating it.
8046 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8048 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8050 2010-04-09 Stan Shebs <stan@codesourcery.com>
8051 Pedro Alves <pedro@codesourcery.com>
8053 * server.h (LONGEST): New.
8054 (struct thread_info) <while_stepping>: New field.
8055 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8057 (initialize_tracepoint, handle_tracepoint_general_set)
8058 (handle_tracepoint_query, tracepoint_finished_step)
8059 (tracepoint_was_hit, release_while_stepping_state_list):
8060 (current_traceframe): Declare.
8061 * server.c (handle_general_set): Handle tracepoint packets.
8063 (write_memory): New.
8064 (handle_search_memory_1): Use read_memory.
8065 (handle_query): Report support for conditional tracepoints, trace
8066 state variables, and tracepoint sources. Handle tracepoint
8068 (main): Initialize the tracepoints module.
8069 (process_serial_event): Handle traceframe reads/writes.
8071 * linux-low.c (handle_tracepoints): New.
8072 (linux_wait_1): Call it.
8073 (linux_resume_one_lwp): Handle while-stepping.
8074 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8075 (linux_target_ops): Install them.
8076 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8078 * linux-x86-low.c (x86_supports_tracepoints): New.
8079 (the_low_target). Install it.
8081 * mem-break.h (delete_breakpoint): Declare.
8082 * mem-break.c (delete_breakpoint): Make external.
8084 * target.h (struct target_ops): Add `supports_tracepoints',
8085 `read_pc', and `write_pc' fields.
8086 (target_supports_tracepoints): Define.
8087 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8090 * regcache.h (struct regcache) <registers_owned>: New field.
8091 (init_register_cache, regcache_cpy): Declare.
8092 (regcache_read_pc, regcache_write_pc): Declare.
8093 (register_cache_size): Declare.
8094 (supply_regblock): Declare.
8095 * regcache.c (init_register_cache): New.
8096 (new_register_cache): Use it.
8097 (regcache_cpy): New.
8098 (register_cache_size): New.
8099 (supply_regblock): New.
8100 (regcache_read_pc, regcache_write_pc): New.
8102 * tracepoint.c: New.
8104 * Makefile.in (OBS): Add tracepoint.o.
8105 (tracepoint.o): New rule.
8107 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8109 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8111 (i386-mmx.c): Likewise.
8112 (i386-mmx-linux.o): Likewise.
8113 (i386-mmx-linux.c): Likewise.
8115 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8116 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8117 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8118 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8120 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8121 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8122 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8124 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8126 * Makefile.in (clean): Updated.
8128 (i386-avx.c): Likewise.
8129 (i386-avx-linux.o): Likewise.
8130 (i386-avx-linux.c): Likewise.
8131 (amd64-avx.o): Likewise.
8132 (amd64-avx.c): Likewise.
8133 (amd64-avx-linux.o): Likewise.
8134 (amd64-avx-linux.c): Likewise.
8136 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8137 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8138 (srv_amd64_regobj): Add amd64-avx.o.
8139 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8140 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8141 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8142 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8143 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8144 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8145 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8147 * i387-fp.c: Include "i386-xstate.h".
8149 (i387_cache_to_xsave): Likewise.
8150 (i387_xsave_to_cache): Likewise.
8151 (x86_xcr0): Likewise.
8153 * i387-fp.h (i387_cache_to_xsave): Likewise.
8154 (i387_xsave_to_cache): Likewise.
8155 (x86_xcr0): Likewise.
8157 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8158 * linux-crisv32-low.c (target_regsets): Likewise.
8159 * linux-m68k-low.c (target_regsets): Likewise.
8160 * linux-mips-low.c (target_regsets): Likewise.
8161 * linux-ppc-low.c (target_regsets): Likewise.
8162 * linux-s390-low.c (target_regsets): Likewise.
8163 * linux-sh-low.c (target_regsets): Likewise.
8164 * linux-sparc-low.c (target_regsets): Likewise.
8165 * linux-xtensa-low.c (target_regsets): Likewise.
8167 * linux-low.c: Include <sys/uio.h>.
8168 (regsets_fetch_inferior_registers): Support nt_type.
8169 (regsets_store_inferior_registers): Likewise.
8170 (linux_process_qsupported): New.
8171 (linux_target_ops): Add linux_process_qsupported.
8173 * linux-low.h (regset_info): Add nt_type.
8174 (linux_target_ops): Add process_qsupported.
8176 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8178 (init_registers_i386_avx_linux): New.
8179 (init_registers_amd64_avx_linux): Likewise.
8180 (xmltarget_i386_linux_no_xml): Likewise.
8181 (xmltarget_amd64_linux_no_xml): Likewise.
8182 (PTRACE_GETREGSET): Likewise.
8183 (PTRACE_SETREGSET): Likewise.
8184 (x86_fill_xstateregset): Likewise.
8185 (x86_store_xstateregset): Likewise.
8186 (use_xml): Likewise.
8187 (x86_linux_update_xmltarget): Likewise.
8188 (x86_linux_process_qsupported): Likewise.
8189 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8190 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8191 init_registers_i386_linux here. Call
8192 x86_linux_update_xmltarget.
8193 (the_low_target): Add x86_linux_process_qsupported.
8195 * server.c (handle_query): Call target_process_qsupported.
8197 * target.h (target_ops): Add process_qsupported.
8198 (target_process_qsupported): New.
8200 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8202 * inferiors.c (add_thread): Set last_status kind to
8203 TARGET_WAITKIND_IGNORE.
8204 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8205 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8206 (linux_wait_1): Move `thread' local definition to block that uses
8207 it. Don't NULL initialize `event_child'.
8208 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8209 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8210 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8212 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8214 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8215 an extended waitstatus, or by a watchpoint.
8216 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8217 thread was stepping or has been stopped by a watchpoint.
8219 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8221 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8222 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8223 of another, then delete the previous, and validate all
8225 (validate_inserted_breakpoint): New.
8226 (delete_disabled_breakpoints): New.
8227 (validate_breakpoints): New.
8228 (check_mem_read): Validate breakpoints before trusting their
8229 shadow. Delete disabled breakpoints.
8230 (check_mem_write): Validate breakpoints before trusting they
8231 should be inserted. Delete disabled breakpoints.
8232 * mem-break.h (validate_breakpoints):
8233 * server.c (handle_query): Validate breakpoints when we see a
8236 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8238 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8239 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8240 if we could tell there's a GDB breakpoint at stop_pc.
8241 (need_step_over_p): Don't do a step over if we find a GDB
8242 breakpoint at the resume PC.
8244 * mem-break.c (struct raw_breakpoint): New.
8245 (enum bkpt_type): New type `gdb_breakpoint'.
8246 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8247 fields. New field `raw'.
8248 (find_raw_breakpoint_at): New.
8249 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8251 (set_breakpoint_at): Adjust.
8252 (delete_raw_breakpoint): New.
8253 (release_breakpoint): New.
8254 (delete_breakpoint): Rename to...
8255 (delete_breakpoint_1): ... this. Add proc parameter. Use
8256 release_breakpoint. Return ENOENT.
8257 (delete_breakpoint): Reimplement.
8258 (find_breakpoint_at): Delete.
8259 (find_gdb_breakpoint_at): New.
8260 (delete_breakpoint_at): Delete.
8261 (set_gdb_breakpoint_at): New.
8262 (delete_gdb_breakpoint_at): New.
8263 (gdb_breakpoint_here): New.
8264 (set_reinsert_breakpoint): Use release_breakpoint.
8265 (uninsert_breakpoint): Rename to ...
8266 (uninsert_raw_breakpoint): ... this.
8267 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8268 (reinsert_raw_breakpoint): Change parameter type to
8270 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8272 (check_breakpoints): Adjust. Use release_breakpoint.
8273 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8274 (breakpoint_inserted_here): Ditto.
8275 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8276 Don't trust the breakpoint's shadow if it is not inserted.
8277 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8278 (delete_all_breakpoints): Adjust.
8279 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8280 use delete_breakpoint_1.
8282 * mem-break.h (breakpoints_supported): Delete declaration.
8283 (set_gdb_breakpoint_at): Declare.
8284 (gdb_breakpoint_here): Declare.
8285 (delete_breakpoint_at): Delete.
8286 (delete_gdb_breakpoint_at): Declare.
8288 * server.h (struct raw_breakpoint): Forward declare.
8289 (struct process_info): New field `raw_breakpoints'.
8291 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8294 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8296 * linux-low.c (status_pending_p_callback): Fix comment.
8297 (linux_wait_for_event_1): Move most of the internal breakpoint
8298 handling from here...
8299 (linux_wait_1): ... to here.
8300 (count_events_callback): New.
8301 (select_singlestep_lwp_callback): New.
8302 (select_event_lwp_callback): New.
8303 (cancel_breakpoints_callback): New.
8304 (select_event_lwp): New.
8305 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8306 priority to all LWPs that have had events that should be reported
8307 to the client. Cancel breakpoints when about to reporting the
8308 event to the client, not while stopping lwps. No longer cancel
8309 finished single-steps here.
8310 (cancel_finished_single_step): Delete.
8311 (cancel_finished_single_steps): Delete.
8313 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8315 * mem-break.c (enum bkpt_type): New.
8316 (struct breakpoint): New field `type'.
8317 (set_breakpoint_at): Change return type to struct breakpoint
8318 pointer. Set type to `other_breakpoint' by default.
8319 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8320 in the breakpoint list.
8321 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8322 (reinsert_breakpoint): Rename to ...
8323 (reinsert_raw_breakpoint): ... this.
8324 (reinsert_breakpoints_at): Adjust.
8325 * mem-break.h (struct breakpoint): Declare.
8326 (set_breakpoint_at): Change return type to struct breakpoint
8329 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8331 * server.c (handle_query): Assign, not compare.
8333 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8335 Teach linux gdbserver to step-over-breakpoints.
8337 * linux-low.c (can_hardware_single_step): New.
8338 (supports_breakpoints): New.
8339 (handle_extended_wait): If stopping threads, read the stop pc of
8342 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8343 low target doesn't support retrieving the PC.
8344 (add_lwp): Set last_resume_kind to resume_continue.
8345 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8346 (linux_attach): Don't clear stop_expected. Set the lwp's
8347 last_resume_kind to resume_stop.
8348 (linux_detach_one_lwp): Don't check for removed breakpoints.
8349 (check_removed_breakpoint): Delete.
8350 (status_pending_p): Rename to ...
8351 (status_pending_p_callback): ... this. Don't check for removed
8352 breakpoints. Don't consider threads that are stopped from GDB's
8354 (linux_wait_for_lwp): Always read the stop_pc here.
8355 (cancel_breakpoint): New.
8356 (step_over_bkpt): New global.
8357 (linux_wait_for_event_1): Implement stepping over breakpoints.
8358 (gdb_wants_lwp_stopped): New.
8359 (gdb_wants_all_stopped): New.
8360 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8361 single-step traps here. Store the thread's last reported target
8363 (send_sigstop): Don't clear stop_expected. Always set it,
8365 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8366 (cancel_finished_single_step): New.
8367 (cancel_finished_single_steps): New.
8368 (wait_for_sigstop): Don't cancel finished single-step traps here.
8369 (linux_resume_one_lwp): Don't check for removed breakpoints.
8370 Don't set `step' on non-hardware step archs.
8371 (linux_set_resume_request): Ignore resume_stop requests if already
8372 stopping or stopped. Set the lwp's last_resume_kind.
8373 (resume_status_pending_p): Don't check for removed breakpoints.
8374 (need_step_over_p): New.
8375 (start_step_over): New.
8376 (finish_step_over): New.
8377 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8378 requests. Clear the thread's last reported target waitstatus.
8379 Don't use the `suspended' flag. Don't consider pending breakpoints.
8380 (linux_resume): Start a step-over if necessary.
8381 (proceed_one_lwp): New.
8382 (proceed_all_lwps): New.
8383 (unstop_all_lwps): New.
8384 * linux-low.h (struct lwp_info): Rewrite comment for the
8385 `suspended' flag. Add the `stop_pc' field. Delete the
8386 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8387 Add `'last_resume_kind' and `need_step_over' fields.
8388 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8389 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8390 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8391 (set_raw_breakpoint_at): New.
8392 (set_breakpoint_at): Rewrite to use it.
8393 (reinsert_breakpoint_handler): Delete.
8394 (set_reinsert_breakpoint): New.
8395 (reinsert_breakpoint_by_bp): Delete.
8396 (delete_reinsert_breakpoints): New.
8397 (uninsert_breakpoint): Rewrite.
8398 (uninsert_breakpoints_at): New.
8399 (reinsert_breakpoint): Rewrite.
8400 (reinsert_breakpoints_at): New.
8401 (check_breakpoints): Rewrite.
8402 (breakpoint_here): New.
8403 (breakpoint_inserted_here): New.
8404 (check_mem_read): Adjust.
8405 * mem-break.h (breakpoints_supported, breakpoint_here)
8406 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8407 (reinsert_breakpoint_by_bp): Delete declaration.
8408 (delete_reinsert_breakpoints): Declare.
8409 (reinsert_breakpoint): Delete declaration.
8410 (reinsert_breakpoints_at): Declare.
8411 (uninsert_breakpoint): Delete declaration.
8412 (uninsert_breakpoints_at): Declare.
8413 (check_breakpoints): Adjust prototype.
8414 * server.h: Adjust include order.
8415 (struct thread_info): Declare here. Add a `last_status' field.
8417 2010-03-23 Michael Snyder <msnyder@vmware.com>
8419 * server.c (crc32): New function.
8420 (handle_query): Add handling for 'qCRC:' request.
8422 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8424 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8425 lwp had been stopped by a watchpoint.
8427 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8429 * server.h (internal_error): Declare.
8430 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8431 * utils.c (internal_error): New function.
8433 2010-03-15 Andreas Schwab <schwab@redhat.com>
8435 * configure.srv: Fix typo setting srv_regobj.
8437 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8439 * linux-low.c (fetch_register): Avoid passing a non string literal
8441 (usr_store_inferior_registers): Ditto.
8443 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8445 * linux-low.c (linux_write_memory): Bail out early if peeking
8448 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8450 * linux-low.h (struct lwp_info): New fields
8451 `stopped_by_watchpoint' and `stopped_data_address'.
8452 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8453 here, and cache them in the lwp object.
8454 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8456 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8458 (linux_stopped_by_watchpoint): Rewrite.
8459 (linux_stopped_data_address): Rewrite.
8461 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8463 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8464 switching the current inferior, not before.
8466 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8468 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8469 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8470 i386-linux.c and amd64-linux.c.
8471 (reg-i386.o): Removed.
8472 (reg-i386.c): Likewise.
8473 (reg-i386-linux.o): Likewise.
8474 (reg-i386-linux.c): Likewise.
8475 (reg-x86-64.o): Likewise.
8476 (reg-x86-64.c): Likewise.
8477 (reg-x86-64-linux.o): Likewise.
8478 (reg-x86-64-linux.c): Likewise.
8481 (i386-linux.o): Likewise.
8482 (i386-linux.c): Likewise.
8483 (amd64.o): Likewise.
8484 (amd64.c): Likewise.
8485 (amd64-linux.o): Likewise.
8486 (amd64-linux.c): Likewise.
8488 * configure.srv (srv_i386_regobj): New.
8489 (srv_i386_linux_regobj): Likewise.
8490 (srv_amd64_regobj): Likewise.
8491 (srv_amd64_linux_regobj): Likewise.
8492 (srv_i386_32bit_xmlfiles): Likewise.
8493 (srv_i386_64bit_xmlfiles): Likewise.
8494 (srv_i386_xmlfiles): Likewise.
8495 (srv_amd64_xmlfiles): Likewise.
8496 (srv_i386_linux_xmlfiles): Likewise.
8497 (srv_amd64_linux_xmlfiles): Likewise.
8498 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8499 srv_xmlfiles to $srv_i386_xmlfiles.
8500 (i[34567]86-*-mingw32ce*): Likewise.
8501 (i[34567]86-*-mingw*): Likewise.
8502 (i[34567]86-*-nto*): Likewise.
8503 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8504 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8505 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8506 (x86_64-*-linux*): Likewise.
8508 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8509 (init_registers_amd64_linux): New.
8510 (x86_arch_setup): Replace init_registers_x86_64_linux with
8511 init_registers_amd64_linux.
8513 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8515 * configure.ac: Check for libdl. If it is not available link against
8516 static libthread_db.
8517 * configure: Regenerate.
8519 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8523 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8524 handing a read watchpoint.
8525 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8527 2010-02-12 Doug Evans <dje@google.com>
8529 * linux-low.c (linux_supports_tracefork_flag): Document.
8530 (linux_look_up_symbols): Add comment.
8532 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8534 * regcache.c (supply_register): Clear regcache if buf is NULL.
8536 2010-02-02 Nicolas Roche <roche@sourceware.org>
8537 Joel Brobecker <brobecker@adacore.com>
8539 * inferiors.c (find_inferior): Add function documentation.
8540 (unloaded_dll): Handle the case where the unloaded dll has not
8541 been previously registered in the dll list.
8543 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8545 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8546 (thumb2_breakpoint): New.
8547 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8549 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8551 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8552 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8555 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8557 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8559 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8561 * linux-s390-low.c (s390_collect_ptrace_register)
8562 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8564 2010-01-21 Doug Evans <dje@google.com>
8566 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8567 (PTRACE_ARG4_TYPE): New macro.
8568 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8569 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8570 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8571 (usr_store_inferior_registers): Ditto.
8572 (linux_read_memory, linux_write_memory): Ditto.
8573 (linux_test_for_tracefork): Ditto.
8575 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8576 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8578 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8580 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8583 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8585 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8586 prototype to take a regcache. Adjust.
8588 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8590 * regcache.h (struct thread_info): Forward declare.
8591 (struct regcache): New.
8592 (new_register_cache): Adjust prototype.
8593 (get_thread_regcache): Declare.
8594 (free_register_cache): Adjust prototype.
8595 (registers_to_string, registers_from_string): Ditto.
8596 (supply_register, supply_register_by_name, collect_register)
8597 (collect_register_as_string, collect_register_by_name): Ditto.
8598 * regcache.c (struct inferior_regcache_data): Delete.
8599 (get_regcache): Rename to ...
8600 (get_thread_regcache): ... this. Adjust. Switch inferior before
8602 (regcache_invalidate_one): Adjust.
8603 (regcache_invalidate): Fix prototype.
8604 (new_register_cache): Return the new register cache.
8605 (free_register_cache): Change prototype.
8606 (realloc_register_cache): Adjust.
8607 (registers_to_string): Change prototype to take a regcache. Adjust.
8608 (registers_from_string): Ditto.
8609 (register_data): Ditto.
8610 (supply_register): Ditto.
8611 (supply_register_by_name): Ditto.
8612 (collect_register): Ditto.
8613 (collect_register_as_string): Ditto.
8614 (collect_register_by_name): Ditto.
8615 * server.c (process_serial_event): Adjust.
8616 * linux-low.h (regset_fill_func, regset_store_func): Change
8618 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8620 * linux-low.c (get_stop_pc): Adjust.
8621 (check_removed_breakpoint): Adjust.
8622 (linux_wait_for_event): Adjust.
8623 (linux_resume_one_lwp): Adjust.
8624 (fetch_register): Add regcache parameter. Adjust.
8625 (usr_store_inferior_registers): Ditto.
8626 (regsets_fetch_inferior_registers): Ditto.
8627 (regsets_store_inferior_registers): Ditto.
8628 (linux_fetch_registers, linux_store_registers): Ditto.
8629 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8631 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8633 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8634 prototype to take a regcache.
8635 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8636 * remote-utils.c (convert_ascii_to_int, outreg)
8637 (prepare_resume_reply): Change prototype to take a regcache.
8639 * target.h (struct target_ops) <fetch_registers, store_registers>:
8640 Change prototype to take a regcache.
8641 (fetch_inferior_registers, store_inferior_registers): Change
8642 prototype to take a regcache. Adjust.
8643 * proc-service.c (ps_lgetregs): Adjust.
8644 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8645 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8646 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8647 take a regcache. Adjust.
8648 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8649 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8650 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8651 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8652 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8653 (cris_cannot_fetch_register):
8654 (cris_breakpoint_at): Change prototype to take a regcache.
8656 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8657 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8658 to take a regcache. Adjust.
8659 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8661 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8662 take a regcache. Adjust.
8663 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8664 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8665 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8666 * linux-mips-low.c (mips_get_pc):
8667 (mips_set_pc): Change prototype to take a regcache. Adjust.
8668 (mips_reinsert_addr): Adjust.
8669 (mips_collect_register): Change prototype to take a regcache.
8671 (mips_supply_register):
8672 (mips_collect_register_32bit, mips_supply_register_32bit)
8673 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8674 (mips_store_fpregset): Ditto.
8675 * linux-ppc-low.c (ppc_supply_ptrace_register)
8676 (ppc_supply_ptrace_register): Ditto.
8677 (parse_spufs_run): Adjust.
8678 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8679 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8680 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8681 take a regcache. Adjust.
8682 * linux-s390-low.c (s390_collect_ptrace_register)
8683 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8684 (s390_set_pc): Change prototype to take a regcache. Adjust.
8685 (s390_arch_setup): Adjust.
8686 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8687 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8688 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8689 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8690 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8692 (sparc_breakpoint_at): Adjust.
8693 * linux-xtensa-low.c (xtensa_fill_gregset):
8694 (xtensa_store_gregset):
8695 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8696 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8697 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8698 prototype to take a regcache. Adjust.
8699 * win32-arm-low.c (arm_fetch_inferior_register)
8700 (arm_store_inferior_register): Change prototype to take a
8702 * win32-i386-low.c (i386_fetch_inferior_register)
8703 (i386_store_inferior_register): Change prototype to take a
8705 * win32-low.c (child_fetch_inferior_registers)
8706 (child_store_inferior_registers): Change prototype to take a
8708 (win32_wait): Adjust.
8709 (win32_fetch_inferior_registers): Change prototype to take a
8711 (win32_store_inferior_registers): Adjust.
8712 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8713 store_inferior_register>: Change prototype to take a regcache.
8715 2010-01-20 Doug Evans <dje@google.com>
8717 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8719 (linux_wait_for_event1, linux_init_signals): Ditto.
8720 (W_STOPCODE): Provide definition if missing.
8722 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8724 * linux-low.c (linux_core_of_thread): New.
8725 (compare_ints, show_process, list_threads): New.
8726 (linux_qxfer_osdata): Report threads and cores.
8727 (linux_target_op): Register linux_core_of_thread.
8728 * remote-utils.c (prepare_resume_reply): Report the core.
8729 (buffer_xml_printf): Support %d specifier.
8730 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8732 (handle_query): Handle qXfer:threads. Announce availability
8734 * target.h (struct target_ops): New field core_of_thread.
8736 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8738 * Makefile.in (clean): Remove new generated files.
8739 (reg-s390.o, reg-s390.c): Remove rules.
8740 (reg-s390x.o, reg-s390x.c): Likewise.
8741 (s390-linux32.o, s390-linux32.c): Add rules.
8742 (s390-linux64.o, s390-linux64.c): Likewise.
8743 (s390x-linux64.o, s390x-linux64.c): Likewise.
8744 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8745 * linux-s390-low.c: Include <elf.h>.
8746 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8747 (init_registers_s390): Remove prototype.
8748 (init_registers_s390x): Likewise.
8749 (init_registers_s390_linux32): Add prototype.
8750 (init_registers_s390_linux64): Likewise.
8751 (init_registers_s390x_linux64): Likewise.
8752 (s390_num_regs_3264): New define.
8753 (s390_regmap_3264): New global variable.
8754 (s390_cannot_fetch_register): Remove obsolete check.
8755 (s390_cannot_store_register): Likewise.
8756 (s390_collect_ptrace_register): Handle upper/lower register halves.
8757 (s390_supply_ptrace_register): Likewise.
8758 (s390_fill_gregset): Update to register number changes.
8759 (s390_get_hwcap): New routine.
8760 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8761 Install appropriate regmap and register set.
8763 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8765 * server.c (gdbserver_version): Update copyright year to 2010.
8766 * gdbreplay.c (gdbreplay_version): Likewise.
8768 2009-12-28 Doug Evans <dje@google.com>
8770 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8771 elf/external.h. Include <elf.h> instead but only if necessary.
8773 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8775 * linux-low.c (linux_remove_process): Remove `detaching'
8776 parameter. Don't release/detach from thread_db here.
8777 (linux_kill): Release/detach from thread_db here, ...
8778 (linux_detach): ... and here, before actually detaching.
8779 (linux_wait_1): ... and here, when a process exits.
8780 * thread-db.c (any_thread_of): New.
8781 (thread_db_free): Switch the current inferior to a thread of the
8784 2009-12-21 Doug Evans <dje@google.com>
8786 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8788 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8789 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8790 warning ifndef __NR_tkill. Move setting of errno there too.
8791 Delete unnecessary resetting of errno after syscall.
8792 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8794 * configure.ac: Check for dladdr.
8795 * config.in: Regenerate.
8796 * configure: Regenerate.
8797 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8798 (try_thread_db_load): Update.
8800 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8802 2009-12-18 Doug Evans <dje@google.com>
8804 * event-loop.c: Include unistd.h if it exists.
8806 * linux-low.c (my_waitpid): Move definition away from being in
8807 between linux_tracefork_child/linux_test_for_tracefork.
8809 * gdb_proc_service.h (psaddr_t): Fix type.
8810 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8811 signature to match glibc.
8813 2009-12-16 Doug Evans <dje@google.com>
8815 * linux-low.c (linux_read_memory): Fix argument to read.
8817 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8819 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8820 events, don't leave current_inferior pointing at null.
8822 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8824 * win32-low.c (LOG): Delete.
8825 (OUTMSG): Output to stderr.
8826 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8827 on compile time LOG macro.
8828 (win32_wait): Fix debug output.
8830 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8832 * win32-low.c (win32_add_one_solib): If the dll name is
8833 "ntdll.dll", prepend the system directory to the dll path.
8835 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8837 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8839 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8840 Vladimir Prus <vladimir@codesourcery.com>
8842 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8843 * configure.ac: Check for __mcoldfire__ and set
8844 gdb_cv_m68k_is_coldfire.
8845 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8846 reg-cf.o and reg-m68k.o.
8847 * configure: Regenerated.
8849 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8851 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8852 Pass it to thread_db_free.
8853 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8854 proper `detaching' argument to linux_remove_process.
8855 * linux-low.h (thread_db_free): Add `detaching' parameter.
8856 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8858 (thread_db_free): Add `detaching' parameter. Only
8859 call td_ta_clear_event if detaching from process.
8861 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8863 * thread-db.c (thread_db_free): Fix typo.
8865 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8868 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8870 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8872 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8873 with an i686 compiler.
8874 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8876 * configure: Rebuilt.
8878 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8882 * server.c (handle_search_memory_1): Correct read_addr initialization
8883 in loop for searching subsequent chunks.
8885 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8887 * configure.ac: New --with-libthread-db option.
8888 * thread-db.c: Allow direct dependence on libthread_db.
8889 (thread_db_free): Adjust.
8890 * config.in: Regenerate.
8891 * configure: Likewise.
8893 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8896 * thread-db.c (attach_thread): New function.
8897 (maybe_attach_thread): Return success/failure.
8898 (find_new_threads_callback): Adjust.
8899 (thread_db_find_new_threads): Loop until no new threads.
8901 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8903 * proc-service.c (ps_lgetregs): Formatting.
8905 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8907 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8908 * configure.ac: Adjust.
8909 * linux-low.h (struct process_info_private): Move members to struct
8911 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8912 * linux-low.c (linux_remove_process): Adjust.
8913 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8914 * server.c (handle_query): Move code ...
8915 (handle_monitor_command): ... here. New function.
8916 * target.h (struct target_ops): New member.
8917 * thread-db.c (struct thread_db): New.
8918 (libthread_db_search_path): New variable.
8919 (thread_db_create_event, thread_db_enable_reporting)
8920 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8921 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8922 (try_thread_db_load_1, dladdr_to_soname): New functions.
8923 (try_thread_db_load, thread_db_load_search): New functions.
8924 (thread_db_init): Search for libthread_db.
8925 (thread_db_free): New function.
8926 (thread_db_handle_monitor_command): Likewise.
8927 * config.in: Regenerate.
8928 * configure: Regenerate.
8930 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8932 * spu-low.c (spu_kill): Wait for inferior to terminate.
8933 Call clear_inferiors.
8934 (spu_detach): Call clear_inferiors.
8936 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8938 * aclocal.m4: Regenerate.
8939 * config.in: Likewise.
8940 * configure: Likewise.
8942 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8944 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8945 (parse_spufs_run): New function.
8946 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8947 (ppc_breakpoint_at): Handle SPU breakpoints.
8949 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8951 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8952 (SPUFS_MAGIC): Define.
8953 (spu_enumerate_spu_ids): New function.
8954 (linux_qxfer_spu): New function.
8955 (linux_target_ops): Install linux_qxfer_spu.
8957 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8959 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8960 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8961 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8962 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8963 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8964 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8965 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8966 (init_registers_powerpc_cell32l): Add prototype.
8967 (init_registers_powerpc_cell64l): Likewise.
8968 (ppc_arch_setup): Detect Cell/B.E. architecture.
8970 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8972 * Makefile.in (datarootdir): New variable.
8974 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8976 * linux-low.c (linux_write_memory): Update debugging output.
8977 * Makefile.in (clean): Add new descriptions.
8978 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8979 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8980 * configure.srv: Add new files for arm*-*-linux*.
8981 * linux-arm-low.c: Add new declarations.
8982 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8983 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8984 (HWCAP_VFPv3D16): New.
8985 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8986 instead of __IWMMXT__.
8987 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8988 (arm_arch_setup): New.
8989 (target_regsets): Remove #ifdef. Add VFP regset.
8990 (the_low_target): Use arm_arch_setup.
8992 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8994 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8995 the main thread again.
8997 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8999 Adding Neutrino gdbserver.
9000 * configure: Regenerated.
9001 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9002 * configure.srv (i[34567]86-*-nto*): New target.
9003 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9004 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9005 (nto_comctrl) [__QNX__]: New function.
9006 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9008 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9010 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9013 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9014 Pedro Alves <pedro@codesourcery.com>
9016 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9017 don't support CONTEXT_EXTENDED_REGISTERS.
9018 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9019 (the_low_target): Install them.
9020 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9021 failing with ERROR_PIPE_NOT_CONNECTED.
9023 2009-06-30 Doug Evans <dje@google.com>
9024 Pierre Muller <muller@ics.u-strasbg.fr>
9026 Add h/w watchpoint support to x86-linux, win32-i386.
9027 * Makefile.in (SFILES): Add i386-low.c
9028 (i386_low_h): Define.
9029 (i386-low.o): Add dependencies.
9030 (linux-x86-low.o): Add i386-low.h dependency.
9031 (win32-i386-low.o): Ditto.
9032 * i386-low.c: New file.
9033 * i386-low.h: New file.
9034 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9035 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9036 * linux-low.c (linux_add_process): Initialize arch_private.
9037 (linux_remove_process): Free arch_private.
9038 (add_lwp): Initialize arch_private.
9039 (delete_lwp): Free arch_private.
9040 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9042 * linux-low.h (process_info_private): New member arch_private.
9043 (lwp_info): New member arch_private.
9044 (linux_target_ops): New members new_process, new_thread,
9046 (ptid_of): New macro.
9047 * linux-x86-low.c: Include stddef.h, i386-low.h.
9048 (arch_process_info): New struct.
9049 (arch_lwp_info): New struct.
9050 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9051 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9052 (i386_dr_low_get_status): New function.
9053 (x86_insert_point, x86_remove_point): New functions.
9054 (x86_stopped_by_watchpoint): New function.
9055 (x86_stopped_data_address): New function.
9056 (x86_linux_new_process, x86_linux_new_thread): New functions.
9057 (x86_linux_prepare_to_resume): New function.
9058 (the_low_target): Add entries for insert_point, remove_point,
9059 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9061 * server.c (debug_hw_points): New global.
9062 (monitor_show_help): Document set debug-hw-points.
9063 (handle_query): Process "set debug-hw-points".
9064 * server.h (debug_hw_points): Declare.
9065 (paddress): Declare.
9066 * utils.c (NUMCELLS, CELLSIZE): New macros.
9067 (get_sell, xsnprintf, paddress): New functions.
9068 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9069 remove_point, stopped_by_watchpoint, stopped_data_address.
9070 * win32-i386-low.c: Include i386-low.h.
9071 (debug_reg_state): Replaces dr.
9072 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9073 (i386_dr_low_get_status): New function.
9074 (i386_insert_point, i386_remove_point): New functions.
9075 (i386_stopped_by_watchpoint): New function.
9076 (i386_stopped_data_address): New function.
9077 (i386_initial_stuff): Update.
9078 (get_thread_context,set_thread_context,i386_thread_added): Update.
9079 (the_low_target): Add entries for insert_point,
9080 remove_point, stopped_by_watchpoint, stopped_data_address.
9081 * win32-low.c (win32_insert_watchpoint): New function.
9082 (win32_remove_watchpoint): New function.
9083 (win32_stopped_by_watchpoint): New function.
9084 (win32_stopped_data_address): New function.
9085 (win32_target_ops): Add entries for insert_watchpoint,
9086 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9087 * win32-low.h (win32_target_ops): New members insert_point,
9088 remove_point, stopped_by_watchpoint, stopped_data_address.
9090 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9092 * server.c (process_serial_event): Re-return unsupported, not
9093 error, if the type isn't recognized. Re-allow supporting only
9094 insert or remove packets. Also call require_running for
9095 breakpoints. Add missing break statement to default case. Tidy.
9096 * target.h (struct target_ops): Rename insert_watchpoint to
9097 insert_point, and remove_watchpoint to remove_point.
9099 * linux-low.h (struct linux_target_ops): Likewise.
9100 * linux-low.c (linux_insert_watchpoint): Rename to ...
9101 (linux_insert_point): ... this. Adjust.
9102 (linux_remove_watchpoint): Rename to ...
9103 (linux_remove_point): ... this. Adjust.
9104 (linux_target_ops): Adjust.
9105 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9106 (cris_insert_point): ... this.
9107 (cris_remove_watchpoint): Rename to ...
9108 (cris_remove_point): ... this.
9109 (the_low_target): Adjust.
9111 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9113 * server.c (handle_v_kill): Pass signal_pid to
9114 kill_inferior if multi_process is zero.
9116 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9118 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9119 * target.h (target_ops): Comment for *_watchpoint to make it clear
9120 the functions can get types '0' and '1'.
9122 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9124 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9125 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9126 * regcache.c (get_regcache): Likewise.
9127 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9128 * win32-low.c (child_fetch_inferior_registers): Remove check for
9131 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9132 Pedro Alves <pedro@codesourcery.com>
9134 * target.h (struct target_ops) <supports_multi_process>: New
9136 (target_supports_multi_process): New.
9137 * server.c (handle_query): Even if GDB reports support, only
9138 enable multi-process if the target also supports it. Report
9139 multi-process support only if the target backend supports it.
9140 * linux-low.c (linux_supports_multi_process): New function.
9141 (linux_target_ops): Install it as target_supports_multi_process
9144 2009-05-24 Doug Evans <dje@google.com>
9146 Global renaming of find_thread_pid to find_thread_ptid.
9147 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9148 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9149 All callers updated.
9151 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9152 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9155 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9156 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9157 (linux_resume_one_lwp): Ditto.
9159 2009-05-23 Doug Evans <dje@google.com>
9161 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9162 from struct inferior_list_entry * to struct lwp_info *.
9163 All callers updated.
9165 2009-05-13 Doug Evans <dje@google.com>
9167 * linux-x86-low.c: Don't include assert.h.
9168 (x86_siginfo_fixup): Use fatal, not assert.
9169 (x86_arch_setup): Fix comment.
9171 2009-05-12 Doug Evans <dje@google.com>
9173 Biarch support for i386/amd64 gdbserver.
9174 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9175 Add linux-x86-low.c.
9176 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9177 (linux-x86-low.o): Add.
9178 * linux-x86-64-low.c: Delete.
9179 * linux-i386-low.c: Delete.
9180 * linux-x86-low.c: New file.
9181 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9183 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9185 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9186 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9187 (linux_child_pid_to_exec_file): New function.
9188 (elf_64_header_p, elf_64_file_p): New functions.
9189 (siginfo_fixup): New function.
9190 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9191 give target a chance to convert layout.
9192 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9193 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9195 2009-05-07 Doug Evans <dje@google.com>
9197 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9198 (regsets_store_inferior_registers): Ditto.
9200 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9204 * linux-low.c (must_set_ptrace_flags): Delete.
9205 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9207 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9208 `lwp->must_set_ptrace_flags' instead.
9209 (linux_wait_for_event_1): Set ptrace options here.
9210 (linux_wait_1): ... not here.
9212 2009-04-30 Doug Evans <dje@google.com>
9214 * inferiors.c (started_inferior_callback): New function.
9215 (attached_inferior_callback): New function.
9216 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9217 * server.c (print_started_pid, print_attached_pid): New functions.
9218 (detach_or_kill_for_exit): New function.
9219 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9220 * server.h (have_started_inferiors_p): Declare.
9221 (have_attached_inferiors_p): Declare.
9223 * inferiors.c (remove_process): Fix memory leak, free process.
9224 * linux-low.c (linux_remove_process): New function.
9225 (linux_kill): Call it instead of remove_process.
9226 (linux_detach, linux_wait_1): Ditto.
9228 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9230 * configure.srv: Add x86 Windows CE target.
9232 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9234 * inferiors.c (get_thread_process): Make global.
9235 * server.h (get_thread_process): Add prototype.
9236 * thread-db.c (find_one_thread): Use get_thread_process
9237 instead of current_process.
9238 (thread_db_get_tls_address): Do not crash if called when
9239 thread layer is not yet initialized.
9241 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9243 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9244 * spu-low.c (current_tid): Rename to ...
9245 (current_ptid): ... this.
9246 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9247 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9248 ptid_get_lwp (current_ptid) instead of current_tid.
9249 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9250 instead of current_tid. Use find_process_pid to verify pid
9251 argument is valid. Pass proper argument to remove_process.
9252 (spu_thread_alive): Compare current_ptid instead of current_tid.
9253 (spu_resume): Likewise.
9255 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9257 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9260 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9262 Implement the multiprocess extensions, and add linux multiprocess
9265 * server.h (ULONGEST): Declare.
9266 (struct ptid, ptid_t): New.
9267 (minus_one_ptid, null_ptid): Declare.
9268 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9269 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9270 (struct inferior_list_entry): Change `id' type from unsigned from
9272 (struct sym_cache, struct breakpoint, struct
9273 process_info_private): Forward declare.
9274 (struct process_info): Declare.
9275 (current_process): Declare.
9276 (all_processes): Declare.
9277 (initialize_inferiors): Declare.
9278 (add_thread): Adjust to use ptid_t.
9279 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9280 (add_process, remove_process, find_thread_pid): Declare.
9281 (find_inferior_id): Adjust to use ptid_t.
9282 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9283 (multi_process): Declare.
9284 (push_event): Adjust to use ptid_t.
9285 (read_ptid, write_ptid): Declare.
9286 (prepare_resume_reply): Adjust to use ptid_t.
9287 (clear_symbol_cache): Declare.
9288 * inferiors.c (all_processes): New.
9289 (null_ptid, minus_one_ptid): New.
9290 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9291 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9292 (add_thread): Change unsigned long to ptid. Remove gdb_id
9294 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9295 (gdb_id_to_thread): Rename to ...
9296 (find_thread_pid): ... this. Change unsigned long to ptid.
9297 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9298 (loaded_dll, pull_pid_from_list): Adjust.
9299 (add_process, remove_process, find_process_pid)
9300 (get_thread_process, current_process, initialize_inferiors): New.
9301 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9302 (struct target_waitstatus) <related_pid>: Ditto.
9303 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9305 (struct target_ops) <join>: Add `pid' argument.
9306 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9307 (struct target_ops) <wait>: Add `ptid' field. Change return type
9309 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9310 (mywait): Add `ptid' argument. Change return type to ptid_t.
9311 (target_pid_to_str): Declare.
9312 * target.c (set_desired_inferior): Adjust to use ptids.
9313 (mywait): Add new `ptid' argument. Adjust.
9314 (target_pid_to_str): New.
9315 * mem-break.h (free_all_breakpoints): Declare.
9316 * mem-break.c (breakpoints): Delelete.
9317 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9318 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9319 to use per-process breakpoint list.
9320 (free_all_breakpoints): New.
9321 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9322 (symbol_cache, all_symbols_looked_up): Delete.
9324 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9326 (prepare_resume_reply): Change ptid argument's type from unsigned
9327 long to ptid_t. Adjust. Implement W;process and X;process.
9328 (free_sym_cache, clear_symbol_cache): New.
9329 (look_up_one_symbol): Adjust to per-process symbol cache. *
9330 * server.c (cont_thread, general_thread, step_thread): Change type
9333 (multi_process): New.
9334 (last_ptid): Change type to ptid_t.
9335 (struct vstop_notif) <ptid>: Change type to ptid_t.
9336 (queue_stop_reply, push_event): Change `ptid' argument's type to
9338 (discard_queued_stop_replies): Add `pid' argument.
9339 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9340 changes. Don't reference the `attached' global.
9341 (attach_inferior): Adjust to mywait interface changes.
9342 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9343 features. Handle and report "multiprocess+". Handle
9345 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9347 (handle_v_kill): New.
9348 (handle_v_stopped): Adjust to use target_pid_to_str.
9349 (handle_v_requests): Allow multiple attaches and runs when
9350 multiprocess extensions are in effect. Handle "vKill".
9351 (myresume): Adjust to use ptids.
9352 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9353 (handle_status): Adjust to discard_queued_stop_replies interface
9355 (first_thread_of, kill_inferior_callback)
9356 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9357 (main): Call initialize_inferiors. Adjust to use ptids, killing
9358 and detaching from all inferiors. Handle multiprocess packet
9360 * linux-low.h: Include gdb_proc_service.h.
9361 (struct process_info_private): New.
9362 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9363 <lwpid_of>: Use ptid_get_lwp.
9364 (get_lwp_thread): Adjust.
9365 (struct lwp_info): Add `dead' member.
9366 (find_lwp_pid): Declare.
9367 * linux-low.c (thread_db_active): Delete.
9368 (new_inferior): Adjust comment.
9369 (inferior_pid): Delete.
9370 (linux_add_process): New.
9371 (handle_extended_wait): Adjust.
9372 (add_lwp): Change unsigned long to ptid.
9373 (linux_create_inferior): Add process to processes table. Adjust
9374 to use ptids. Don't set new_inferior here.
9375 (linux_attach_lwp): Rename to ...
9376 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9377 it. Adjust to use ptids.
9378 (linux_attach_lwp): New.
9379 (linux_attach): Add process to processes table. Don't set
9381 (struct counter): New.
9382 (second_thread_of_pid_p, last_thread_of_process_p): New.
9383 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9385 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9386 processes. Remove process from process table.
9387 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9388 to multiple processes.
9389 (any_thread_of): New.
9390 (linux_detach): Add `pid' argument, and handle it. Remove process
9391 from processes table.
9392 (linux_join): Add `pid' argument. Handle it.
9393 (linux_thread_alive): Change unsighed long argument to ptid_t.
9394 Consider dead lwps as not being alive.
9395 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9396 threads we're not interested in.
9397 (same_lwp, find_lwp_pid): New.
9398 (linux_wait_for_lwp): Change `pid' argument's type from int to
9400 (linux_wait_for_event): Rename to ...
9401 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9402 from int to ptid_t. Adjust.
9403 (linux_wait_for_event): New.
9404 (linux_wait_1): Add `ptid' argument. Change return type to
9405 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9406 that exit from the process table.
9407 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9409 (mark_lwp_dead): New.
9410 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9411 stopping all threads, mark its main lwp as dead.
9412 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9414 (fetch_register, usr_store_inferior_registers)
9415 (regsets_fetch_inferior_registers)
9416 (regsets_store_inferior_registers, linux_read_memory)
9417 (linux_write_memory): Inline `inferior_pid'.
9418 (linux_look_up_symbols): Adjust to use per-process
9420 (linux_request_interrupt): Adjust to use ptids.
9421 (linux_read_auxv): Inline `inferior_pid'.
9422 (initialize_low): Don't reference thread_db_active.
9423 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9424 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9425 (ps_getpid): Return the pid of the current inferior.
9426 * thread-db.c (proc_handle, thread_agent): Delete.
9427 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9429 (find_one_thread): Change argument type to ptid_t. Adjust to
9431 (maybe_attach_thread): Adjust to per-process data and ptids.
9432 (thread_db_find_new_threads): Ditto.
9433 (thread_db_init): Ditto.
9434 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9435 processes table. Adjust to use ptids.
9436 (spu_kill, spu_detach): Adjust interface. Remove process from
9438 (spu_join, spu_thread_alive): Adjust interface.
9439 (spu_wait): Adjust interface. Remove process from processes
9440 table. Adjust to use ptids.
9441 * win32-low.c (current_inferior_tid): Delete.
9442 (current_inferior_ptid): New.
9443 (debug_event_ptid): New.
9444 (thread_rec): Take a ptid. Adjust.
9445 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9446 (child_delete_thread): Ditto.
9447 (do_initial_child_stuff): Add `attached' argument. Add process to
9449 (child_fetch_inferior_registers, child_store_inferior_registers):
9451 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9452 (win32_attach): Pass 1 to do_initial_child_stuff.
9453 (win32_kill): Adjust interface. Remove process from processes
9455 (win32_detach): Ditto.
9456 (win32_join): Adjust interface.
9457 (win32_thread_alive): Take a ptid.
9458 (win32_resume): Adjust to use ptids.
9459 (get_child_debug_event): Ditto.
9460 (win32_wait): Adjust interface. Remove exiting process from
9463 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9465 Non-stop mode support.
9467 * server.h (non_stop): Declare.
9468 (gdb_client_data, handler_func): Declare.
9469 (delete_file_handler, add_file_handler, start_event_loop):
9471 (handle_serial_event, handle_target_event, push_event)
9472 (putpkt_notif): Declare.
9473 * target.h (enum resume_kind): New.
9474 (struct thread_resume): Replace `step' field by `kind' field.
9475 (TARGET_WNOHANG): Define.
9476 (struct target_ops) <wait>: Add `options' argument.
9477 <supports_non_stop, async, start_non_stop>: New fields.
9478 (target_supports_non_stop, target_async): New.
9479 (start_non_stop): Declare.
9480 (mywait): Add `options' argument.
9481 * target.c (mywait): Add `options' argument. Print child exit
9483 (start_non_stop): New.
9484 * server.c (non_stop, own_buf, mem_buf): New globals.
9485 (struct vstop_notif): New.
9486 (notif_queue): New global.
9487 (queue_stop_reply, push_event, discard_queued_stop_replies)
9488 (send_next_stop_reply): New.
9489 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9491 (attach_inferior): In non-stop mode, don't wait for the target
9493 (handle_general_set): Handle QNonStop.
9494 (handle_query): When handling qC, return the current general
9495 thread, instead of the first thread of the list.
9496 (handle_query): If the backend supports non-stop mode, include
9497 QNonStop+ in the qSupported query response.
9498 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9500 (handle_v_attach, handle_v_run): Handle non-stop mode.
9501 (handle_v_stopped): New.
9502 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9503 (myresume): Adjust to use resume_kind. Handle non-stop.
9504 (queue_stop_reply_callback): New.
9505 (handle_status): Handle non-stop mode.
9506 (main): Clear non_stop flag on reconnection. Use the event-loop.
9507 Refactor serial protocol handling from here ...
9508 (process_serial_event): ... to this new function. When GDB
9509 selects any thread, select one here. In non-stop mode, wait until
9510 GDB acks all pending events before exiting.
9511 (handle_serial_event, handle_target_event): New.
9512 * remote-utils.c (remote_open): Install remote_desc in the event
9514 (remote_close): Remove remote_desc from the event loop.
9515 (putpkt_binary): Rename to...
9516 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9517 (putpkt_binary): New as wrapper around putpkt_binary_1.
9518 (putpkt_notif): New.
9519 (prepare_resume_reply): In non-stop mode, don't change the
9521 * event-loop.c: New.
9522 * Makefile.in (OBJ): Add event-loop.o.
9523 (event-loop.o): New rule.
9525 * linux-low.h (pid_of): Moved here.
9527 (get_lwp_thread): Use lwpid_of.
9528 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9529 * linux-low.c (pid_of): Delete.
9530 (inferior_pid): Use lwpid_of.
9531 (linux_event_pipe): New.
9532 (target_is_async_p): New.
9534 (handle_extended_wait): Use lwpid_of.
9535 (add_lwp): Don't set lwpid field.
9536 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9537 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9538 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9539 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9540 first. Adjust to linux_wait_for_event interface changes. Use
9542 (linux_detach): Don't delete the main lwp here.
9543 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9544 (status_pending_p): Don't consider explicitly suspended lwps.
9545 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9546 pointer. Add OPTIONS argument. Change return type to int. Use
9547 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9548 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9549 pointer. Add status pointer argument. Return a pid instead of a
9550 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9551 changes. In non-stop mode, don't switch to a random thread.
9552 (linux_wait): Rename to...
9553 (linux_wait_1): ... this. Add target_options argument, and handle
9554 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9555 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9556 clean exit and signal exit code. Don't stop all threads in
9557 non-stop mode. In all-stop mode, only stop all threads when
9558 reporting a stop to GDB. Handle explicit thread stop requests.
9559 (async_file_flush, async_file_mark): New.
9561 (send_sigstop): Use lwpid_of.
9562 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9563 interface changes. In non-stop mode, don't switch to a random
9565 (linux_resume_one_lwp): Use lwpid_of.
9566 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9567 (linux_resume_one_thread): ... this. Handle resume_stop. In
9568 non-stop mode, don't look for pending flag in all threads.
9569 (resume_status_pending_p): Don't consider explicitly suspended
9571 (my_waitpid): Reimplement. Emulate __WALL.
9572 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9574 (sigchld_handler, linux_supports_non_stop, linux_async)
9575 (linux_start_non_stop): New.
9576 (linux_target_ops): Register linux_supports_non_stop, linux_async
9577 and linux_start_non_stop.
9578 (initialize_low): Install SIGCHLD handler.
9579 * thread-db.c (thread_db_create_event, find_one_thread)
9580 (thread_db_get_tls_address): Use lwpid_of.
9581 * win32-low.c (win32_detach): Adjust to use resume_kind.
9582 (win32_wait): Add `options' argument.
9583 * spu-low.c (spu_resume): Adjust to use resume_kind.
9584 (spu_wait): Add `options' argument.
9586 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9588 Decouple target code from remote protocol.
9590 * target.h (enum target_waitkind): New.
9591 (struct target_waitstatus): New.
9592 (struct target_ops) <wait>: Return an unsigned long. Take a
9593 target_waitstatus pointer instead of a char pointer.
9595 * target.c (mywait): Change prototype to return an unsigned long.
9596 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9597 * server.h (thread_from_wait, old_thread_from_wait): Delete
9599 (prepare_resume_reply): Change prototype to take a
9601 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9602 (last_status, last_ptid): New.
9603 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9604 pid instead of a signal.
9605 (attach_inferior): Remove "status" and "signal" parameters.
9607 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9609 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9610 (handle_v_requests, myresume): Remove "status" and "signal"
9612 (handle_status): New.
9613 (main): Delete local `status'. Adjust.
9614 * remote-utils.c: Include target.h.
9615 (prepare_resume_reply): Change prototype to take a
9616 target_waitstatus. Adjust.
9618 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9620 * spu-low.c (spu_wait): Adjust.
9621 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9623 (win32_wait): Adjust.
9625 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9627 * target.h (struct thread_resume): Delete leave_stopped member.
9628 (struct target_ops): Add a `n' argument to the `resume' callback.
9629 * server.c (start_inferior): Adjust.
9630 (handle_v_cont, myresume): Adjust.
9631 * linux-low.c (check_removed_breakpoint): Adjust to resume
9632 interface change, and to removed leave_stopped field.
9633 (resume_ptr): Delete.
9634 (struct thread_resume_array): New.
9635 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9636 resume interface change.
9637 (linux_continue_one_thread, linux_queue_one_thread)
9638 (resume_status_pending_p): Check if the resume field is NULL
9639 instead of checking the leave_stopped member.
9640 (linux_resume): Adjust to the target resume interface change.
9641 * spu-low.c (spu_resume): Adjust to the target resume interface
9643 * win32-low.c (win32_detach, win32_resume): Ditto.
9645 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9647 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9649 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9651 (linux_continue_one_thread): Only preserve the stepping flag if
9652 there's a pending breakpoint.
9654 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9656 * server.c (main): After the inferior having exited, call
9657 remote_close before exiting gdbserver.
9659 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9661 Fix size of FPSCR in Power 7 processors.
9662 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9663 (PPC_FEATURE_HAS_DFP): New #define.
9664 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9667 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9669 * server.c (handle_query) Whitespace and formatting.
9671 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9673 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9674 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9675 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9676 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9677 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9678 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9679 Makefile.in, configure.ac: Fix whitespace throughout.
9680 * configure: Regenerate.
9682 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9684 * inferiors.c (find_inferior): Make it safe for the callback
9685 function to delete the currently iterated inferior.
9687 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9689 * Makefile.in (linuw_low_h): Move higher.
9690 (thread-db.o): Depend on $(linux_low_h).
9692 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9694 Rename "process" to "lwp" throughout.
9696 * linux-low.c (all_processes): Rename to...
9697 (all_lwps): ... this.
9698 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9699 (add_process): Rename to ...
9700 (add_lwp): ... this. Adjust.
9701 (linux_create_inferior): Adjust.
9702 (linux_attach_lwp): Adjust.
9703 (linux_attach): Adjust.
9704 (linux_kill_one_process): Rename to ...
9705 (linux_kill_one_lwp): ... this. Adjust.
9706 (linux_kill): Adjust.
9707 (linux_detach_one_process): Rename to ...
9708 (linux_detach_one_lwp): ... this. Adjust.
9709 (linux_detach): Adjust.
9710 (check_removed_breakpoint): Adjust.
9711 (status_pending_p): Adjust.
9712 (linux_wait_for_process): Rename to ...
9713 (linux_wait_for_lwp): ... this. Adjust.
9714 (linux_wait_for_event): Adjust.
9715 (send_sigstop): Adjust.
9716 (wait_for_sigstop): Adjust.
9717 (stop_all_processes): Rename to ...
9718 (stop_all_lwps): ... this.
9719 (linux_resume_one_process): Rename to ...
9720 (linux_resume_one_lwp): ... this. Adjust.
9721 (linux_set_resume_request, linux_continue_one_thread)
9722 (linux_queue_one_thread, resume_status_pending_p)
9723 (usr_store_inferior_registers, regsets_store_inferior_registers)
9724 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9726 * linux-low.h (get_process): Rename to ...
9727 (get_lwp): ... this. Adjust.
9728 (get_thread_process): Rename to ...
9729 (get_thread_lwp): ... this. Adjust.
9730 (get_process_thread): Rename to ...
9731 (get_lwp_thread): ... this. Adjust.
9732 (struct process_info): Rename to ...
9733 (struct lwp_info): ... this.
9734 (all_processes): Rename to ...
9735 (all_lwps): ... this.
9736 * proc-service.c (ps_lgetregs): Adjust.
9737 * thread-db.c (thread_db_create_event, find_one_thread)
9738 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9740 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9742 * server.c (handle_query): Handle "qAttached".
9744 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9746 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9747 GPLv3, update license URL.
9749 2009-03-01 Doug Evans <dje@google.com>
9751 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9752 (server_h): Add gdb_signals.h.
9753 (signals.o): Update.
9754 * server.h (target_signal_from_host,target_signal_to_host_p)
9755 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9757 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9759 * remote-utils.c (getpkt): Also generate remote-debug
9760 information if noack_mode is set.
9762 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9764 * server.c (handle_query): Report qXfer:siginfo:read and
9765 qXfer:siginfo:write as supported and handle them.
9766 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9767 * linux-low.c (linux_xfer_siginfo): New.
9768 (linux_target_ops): Set it.
9770 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9772 * server.c (gdbserver_usage): Mention --remote-debug.
9773 (main): Accept '--remote-debug' switch.
9775 2009-01-18 Doug Evans <dje@google.com>
9777 * regcache.c (new_register_cache): No need to check result of xcalloc.
9778 * server.c (handle_search_memory): Back out calls to xmalloc,
9779 result is checked and error is returned to user upon failure.
9780 (handle_query): Ditto. Add more checks for result of malloc.
9781 (handle_v_cont): Check result of malloc, report error back to
9783 (handle_v_run): Ditto. Call freeargv.
9784 * server.h (freeargv): Declare.
9785 * utils.c (freeargv): New fn.
9787 2009-01-15 Doug Evans <dje@google.com>
9789 * gdbreplay.c (perror_with_name): Make arg const char *.
9790 * server.h (target_signal_to_name): Make return type const char *.
9791 * thread-db.c (thread_db_err_str): Make return type const char *.
9792 * utils.c (perror_with_name): Make arg const char *.
9794 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9796 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9797 when handling a EXIT_PROCESS_DEBUG_EVENT.
9799 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9801 * gdbreplay.c (gdbreplay_version): Update copyright year.
9802 * server.c (gdbserver_version): Likewise.
9804 2009-01-05 Doug Evans <dje@google.com>
9806 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9807 (handle_extended_wait): Improve comment.
9809 2008-12-13 Doug Evans <dje@google.com>
9811 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9812 * server.h (ATTR_MALLOC): New macro.
9813 (xmalloc,xcalloc,xstrdup): Declare.
9814 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9815 * inferiors.c: Ditto.
9816 * linux-low.c: Ditto.
9817 * mem-break.c: Ditto.
9818 * regcache.c: Ditto.
9819 * remote-utils.c: Ditto.
9822 * win32-low.c: Ditto.
9824 2008-12-12 Doug Evans <dje@google.com>
9826 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9827 in debugging printf.
9829 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9831 2008-12-09 Doug Evans <dje@google.com>
9833 * linux-low.h (struct process_info): Delete member tid, unused.
9834 * thread-db.c (find_one_thread): Update.
9835 (maybe_attach_thread): Update.
9837 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9839 * target.h (struct target_ops): Add qxfer_osdata member.
9840 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9842 (linux_qxfer_osdata): New functions.
9843 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9845 * server.c (handle_query): Handle "qXfer:osdata:read:".
9846 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9847 (buffer_xml_printf): New functions.
9848 * server.h (struct buffer): New.
9849 (buffer_grow_str, buffer_grow_str0): New macros.
9850 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9851 (buffer_xml_printf): Declare.
9853 2008-11-24 Doug Evans <dje@google.com>
9855 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9857 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9859 * server.c (handle_v_run): Always use the supplied argument list.
9861 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9863 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9864 (xtensa_regmap_table): Add entry for scompare1.
9866 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9868 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9869 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9870 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9871 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9872 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9873 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9874 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9875 XML target descriptions.
9876 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9877 when inferior is running on an ISA 2.05 or later processor. Add
9878 special case to return offset for full 64-bit slot of FPSCR when
9881 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9883 * Makefile.in (SFILES, clean): Added sparc64 files.
9884 (reg-sparc64.o, reg-sparc64.c): New.
9885 * configure.srv (sparc*-*-linux*): New configuration.
9886 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9887 syscall arguments for SPARC.
9888 (regsets_store_inferior_registers): Likewise.
9889 * linux-sparc-low.c: New file.
9891 2008-10-21 Doug Evans <dje@google.com>
9893 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9894 (READLINE_DIR,READLINE_DEP): Delete.
9895 (INTERNAL_CFLAGS): Update.
9896 (LINTFLAGS): Update.
9898 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9900 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9901 whole argv from the last run, not just argv[0].
9903 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9905 * regcache.c (new_register_cache): Return NULL if the register
9906 cache size isn't known yet.
9907 (free_register_cache): Avoid dereferencing a NULL regcache.
9909 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9911 * configure.srv: Merge MIPS and MIPS64.
9913 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9915 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9917 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9919 * Makefile.in: Add required vsx dependencies.
9921 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9922 Declare init_registers_powerpc_vsx32l.
9923 Declare init_registers_powerpc_vsx64l.
9924 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9925 (ppc_arch_setup): Check for VSX in hwcap.
9926 (ppc_fill_vsxregset): New function.
9927 (ppc_store_vsxregset): New function.
9928 Add new VSX entry in regset_info target_regsets.
9930 * configure.srv: Add new VSX dependencies.
9932 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9934 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9935 (remote_open): Set or clear transport_is_reliable.
9936 (putpkt_binary): Don't expect acks in noack mode.
9937 (getpkt): Don't send ack/nac in noack mode.
9938 * server.c (handle_general_set): Handle QStartNoAckMode.
9939 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9941 (main): Reset noack_mode on every connection.
9942 * server.h (noack_mode): Declare.
9944 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9946 * Makefile.in (GDBREPLAY_OBS): New variable.
9947 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9949 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9950 Daniel Jacobowitz <dan@codesourcery.com>
9952 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9953 (usr_store_inferior_registers): Likewise.
9954 (regsets_store_inferior_registers): Likewise.
9956 2008-07-31 Rolf Jansen <rj@surtec.com>
9957 Pedro Alves <pedro@codesourcery.com>
9959 * configure.ac: Check for memmem declaration.
9960 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9961 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9962 (disable_packet_qfThreadInfo): Unconditionally compile.
9963 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9964 * configure, config.in: Regenerate.
9966 2008-07-28 Doug Kwan <dougkwan@google.com>
9968 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9969 (linux_write_memory): Remove declaration of errno.
9971 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9973 * linux-low.c (handle_extended_wait): Do not use "status"
9974 variable uninitialized.
9976 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9978 * server.c (handle_v_attach): Inhibit reporting dll changes.
9980 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9982 * remote-utils.c (prepare_resume_reply): If requested, don't
9983 output "thread:TID" in the T stop reply.
9985 * server.c (disable_packet_vCont, disable_packet_Tthread)
9986 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9987 (handle_query): If requested, disable support for qC, qfThreadInfo
9989 (handle_v_requests): If requested, disable support for vCont.
9990 (gdbserver_show_disableable): New.
9991 (main): Handle --disable-packet and --disable-packet=LIST.
9993 * server.h (disable_packet_vCont, disable_packet_Tthread)
9994 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9996 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9998 * server.c (gdbserver_usage): Mention --version.
10000 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10002 * Makefile.in (gdbreplay.o): New rule.
10004 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10006 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10007 message, not gdbserver.
10009 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10010 Nathan Sidwell <nathan@codesourcery.com>
10011 Joseph Myers <joseph@codesourcery.com>
10013 * acinclude.m4: Include ../../config/acx.m4.
10014 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10015 * configure, config.in: Regenerate.
10016 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10017 * server.c (gdbserver_version): Print PKGVERSION.
10018 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10019 (main): Adjust gdbserver_usage calls.
10020 * gdbreplay.c (version, host_name): Add declarations.
10021 (gdbreplay_version, gdbreplay_usage): New.
10022 (main): Accept --version and --help options.
10024 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10026 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10027 (arm_breakpoint_at): Handle Thumb.
10028 (the_low_target): Add comment.
10030 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10032 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10034 2008-05-09 Doug Evans <dje@google.com>
10036 * server.h (decode_search_memory_packet): Declare.
10037 * remote-utils.c (decode_search_memory_packet): New fn.
10038 * server.c (handle_search_memory_1): New fn.
10039 (handle_search_memory): New fn.
10040 (handle_query): Process qSearch:memory packets.
10042 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10044 * regcache.c (registers_length): Remove.
10045 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10046 full register packet.
10047 * regcache.h (registers_length): Remove prototype.
10048 * server.h (PBUFSIZ): Define to 16384.
10050 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10052 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10053 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10054 powerpc-64l.o, and powerpc-altivec64l.o.
10055 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10056 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10057 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10058 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10059 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10062 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10063 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10064 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10065 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10066 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10067 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10068 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10069 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10070 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10071 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10074 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10075 (init_registers_powerpc_32l): ... this new prototype.
10076 (init_registers_powerpc_32): Remove, replace by ...
10077 (init_registers_powerpc_altivec32l): ... this new prototype.
10078 (init_registers_powerpc_e500): Remove, replace by ...
10079 (init_registers_powerpc_e500l): ... this new prototype.
10080 (init_registers_ppc64): Remove, replace by ...
10081 (init_registers_powerpc_64l): ... this new prototype.
10082 (init_registers_powerpc_64): Remove, replace by ...
10083 (init_registers_powerpc_altivec64l): ... this new prototype.
10084 (ppc_num_regs): Set to 73.
10085 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10086 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10087 (ppc_cannot_store_register): Handle orig_r3 and trap.
10088 (ppc_arch_setup): Update init_registers_... calls.
10089 (ppc_fill_gregset): Handle orig_r3 and trap.
10091 * inferiors.c (clear_inferiors): Reset current_inferior.
10093 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10095 * acinclude.m4: Add override.m4.
10096 * configure: Regenerate.
10098 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10100 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10101 initial call to init_register_ppc64.
10103 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10105 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10106 single powerpc*-*-linux* case.
10107 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10109 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10111 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10112 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10114 * linux-ppc-low.c: Include <elf.h>.
10115 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10116 (ppc_hwcap): New global variable.
10117 (ppc_regmap): Remove __SPE__ #ifdef sections.
10118 (ppc_regmap_e500): New global variable.
10119 (ppc_cannot_store_register): Update __SPE__ special case.
10120 (ppc_get_hwcap): New function.
10121 (ppc_arch_setup): Use it to determine whether inferior supports
10122 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10123 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10124 Do not access registers if target does not support AltiVec.
10125 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10126 Do not access registers if target does not support SPE.
10127 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10129 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10131 * linux-low.c (disabled_regsets, num_regsets): New.
10132 (use_regsets_p): Delete.
10133 (linux_wait_for_process): Clear disabled_regsets.
10134 (regsets_fetch_inferior_registers): Check and set it.
10135 (regsets_store_inferior_registers): Likewise.
10136 (linux_fetch_registers, linux_store_registers): Do not use
10138 (initialize_low): Allocate disabled_regsets.
10140 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10142 * Makefile.in (LIBOBJS): New.
10143 (OBS): Use LIBOBJS.
10144 (memmem.o): New rule.
10145 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10146 * configure: Regenerated.
10148 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10150 * server.c (handle_query): Never return "unsupported" for
10151 qXfer:features:read queries.
10153 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10155 * server.c (get_features_xml): Fix inverted condition.
10156 (handle_query): Always support qXfer:feature:read.
10158 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10160 * server.c (wrapper_argv): New.
10161 (start_inferior): Handle wrapper_argv. If set, expect an extra
10163 (gdbserver_usage): Document --wrapper.
10164 (main): Parse --wrapper.
10166 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10168 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10169 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10170 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10171 (ppc_set_pc): Likewise.
10172 (ppc_arch_setup): New function.
10173 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10174 of collect_register.
10175 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10177 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10179 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10180 instead of linux-ppc64-low.o.
10181 * linux-ppc64-low.c: Remove file.
10182 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10183 (linux-ppc64-low.o): Remove rule.
10185 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10186 (init_registers_powerpc_64): Likewise.
10187 (ppc_regmap): Conditionally define depending on __powerpc64__.
10188 (ppc_cannot_store_register): Do not special-case "fpscr" when
10189 compiled on __powerpc64__.
10190 (ppc_collect_ptrace_register): New function.
10191 (ppc_supply_ptrace_register): New function.
10192 (ppc_breakpoint): Change type to "unsigned int".
10193 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10194 (the_low_target): Conditionally provide initializers for the
10195 arch_setup member depending on __powerpc64__. Install
10196 collect_ptrace_register and supply_ptrace_register members.
10198 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10200 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10201 * server.c (gdbserver_xmltarget): Define.
10202 (get_features_xml): Use it to replace "target.xml" and arch_string.
10204 * configure.srv: Remove srv_xmltarget. Add XML files that were
10205 mentioned there to srv_xmlfiles instead. Remove conditional tests
10206 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10207 srv_xmlfiles and srv_regobj to include all possible choices.
10208 * configure.ac (srv_xmltarget): Remove.
10209 (srv_xmlfiles): Do not add "target.xml".
10210 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10211 checks for supplementary target information.
10212 * configure: Regenerate.
10213 * Makefile.in (XML_TARGET): Remove.
10214 (target.xml): Remove rule.
10215 (clean): Do not clean up target.xml.
10216 (.PRECIOUS): Do not mention target.xml.
10218 * target.h (struct target_ops): Remove arch_string member.
10219 * linux-low.c (linux_arch_string): Remove.
10220 (linux_target_ops): Remove arch_string initializer.
10221 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10222 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10223 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10224 * spu-low.c (spu_arch_string): Remove.
10225 (spu_target_ops): Remove arch_string initializer.
10226 * win32-low.c (win32_arch_string): Remove.
10227 (win32_target_ops): Remove arch_string initializer.
10228 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10229 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10230 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10232 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10234 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10235 by collect_ptrace_register and supply_ptrace_register hooks.
10236 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10237 instead of checking for the_low_target.left_pad_xfer.
10238 (usr_store_inferior_registers): Use collect_ptrace_register callback
10239 instead of checking for the_low_target.left_pad_xfer.
10241 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10242 (s390_supply_ptrace_register): Likewise.
10243 (s390_fill_gregset): Call s390_collect_ptrace_register.
10244 (the_low_target): Update.
10246 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10247 (ppc_supply_ptrace_register): Likewise.
10248 (the_low_target): Update.
10250 * linux-i386-low.c (the_low_target): Update.
10251 * linux-x86-64-low.c (the_low_target): Update.
10253 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10255 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10256 reg-s390.o and reg-s390x.o.
10258 * linux-low.c (new_inferior): New global variable.
10259 (linux_create_inferior, linux_attach): Set it.
10260 (linux_wait_for_process): Call the_low_target.arch_setup after the
10261 target has stopped for the first time.
10262 (initialize_low): Do not call the_low_target.arch_setup.
10264 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10265 (s390_set_pc): Likewise.
10266 (s390_arch_setup): New function.
10267 (the_low_target): Use s390_arch_setup as arch_setup routine.
10269 * regcache.c (realloc_register_cache): New function.
10270 (set_register_cache): Call it for each existing regcache.
10272 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10274 * server.h (init_registers): Remove prototype.
10276 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10277 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10278 instead of init_registers ().
10279 * linux-arm-low.c (init_registers_arm): Add prototype.
10280 (init_registers_arm_with_iwmmxt): Likewise.
10281 (the_low_target): Add initializer for arch_setup field.
10282 * linux-cris-low.c (init_registers_cris): Add prototype.
10283 (the_low_target): Add initializer for arch_setup field.
10284 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10285 (the_low_target): Add initializer for arch_setup field.
10286 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10287 (the_low_target): Add initializer for arch_setup field.
10288 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10289 (the_low_target): Add initializer for arch_setup field.
10290 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10291 (the_low_target): Add initializer for arch_setup field.
10292 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10293 (the_low_target): Add initializer for arch_setup field.
10294 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10295 (init_registers_mips64_linux): Likewise.
10296 (the_low_target): Add initializer for arch_setup field.
10297 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10298 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10299 (the_low_target): Add initializer for arch_setup field.
10300 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10301 (init_registers_powerpc_64): Likewise.
10302 (the_low_target): Add initializer for arch_setup field.
10303 * linux-s390-low.c (init_registers_s390): Add prototype.
10304 (init_registers_s390x): Likewise.
10305 (the_low_target): Add initializer for arch_setup field.
10306 * linux-sh-low.c (init_registers_sh): Add prototype.
10307 (the_low_target): Add initializer for arch_setup field.
10308 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10309 (the_low_target): Add initializer for arch_setup field.
10310 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10311 (the_low_target): Add initializer for arch_setup field.
10313 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10314 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10315 instead of init_registers ().
10316 * win32-arm-low.c (init_registers_arm): Add prototype.
10317 (the_low_target): Add initializer for arch_setup field.
10318 * win32-i386-low.c (init_registers_i386): Add prototype.
10319 (the_low_target): Add initializer for arch_setup field.
10321 * spu-low.c (init_registers_spu): Add prototype.
10322 (initialize_low): Call initialie_registers_spu () instead of
10323 initialize_registers ().
10325 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10327 * server.c (handle_v_requests): When handling the vRun and vAttach
10328 packets, if already debugging a process, don't kill it. Return an
10331 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10333 * server.c (handle_query): Correct length check.
10335 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10337 * win32-low.c (do_initial_child_stuff): Add process handle
10338 parameter. Set current_process_handle and current_process_id from the
10339 parameters. Clear globals.
10340 (win32_create_inferior): Don't set current_process_handle and
10341 current_process_id here. Instead pass them on the call to
10342 do_initial_child_stuff.
10343 (win32_attach): Likewise.
10344 (win32_clear_inferiors): New.
10345 (win32_kill): Don't close the current process handle or the
10346 current thread handle here. Instead call win32_clear_inferiors.
10347 (win32_detach): Don't open a new handle to the process. Call
10348 win32_clear_inferiors.
10349 (win32_join): Don't rely on current_process_handle; open a new
10350 handle using the process id.
10351 (win32_wait): Call win32_clear_inferiors when the inferior process
10354 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10356 * server.c (monitor_show_help): Add "exit".
10358 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10360 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10361 (clean): Add reg-xtensa.c.
10362 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10363 * configure.srv (xtensa*-*-linux*) New target.
10364 * linux-xtensa-low.c: New.
10365 * xtensa-xtregs.c: New.
10367 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10369 * hostio.c: Don't include errno.h.
10370 (errno_to_fileio_errno): Move to hostio-errno.
10371 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10372 error number outputting to the target->hostio_last_error callback.
10373 (hostio_packet_error): Use FILEIO_EINVAL directly.
10374 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10375 calls to hostio_error.
10376 * hostio-errno.c: New.
10377 * server.h (hostio_last_error_from_errno): Declare.
10378 * target.h (target_ops): Add hostio_last_error member.
10379 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10380 as hostio_last_error handler.
10381 * spu-low.c (spu_target_ops): Likewise.
10382 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10383 (wince_hostio_last_error): New functions.
10384 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10385 as hostio_last_error handler.
10386 (win32_target_ops) [!_WIN32_WCE]: Register
10387 hostio_last_error_from_errno as hostio_last_error handler.
10388 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10389 (hostio-errno.o): New rule.
10390 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10391 * configure.srv (srv_hostio_err_objs): New variable. Default to
10393 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10394 * configure: Regenerate.
10396 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10398 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10399 (linux_kill, linux_detach): Clean up the process list.
10400 * remote-utils.c (remote_open): Improve port number parsing.
10401 (putpkt_binary, input_interrupt): Only send interrupts if the target
10403 * server.c (extended_protocol): Make static.
10404 (attached): Define earlier.
10405 (exit_requested, response_needed, program_argv): New variables.
10406 (target_running): New.
10407 (start_inferior): Clear attached here.
10408 (attach_inferior): Set attached here.
10409 (require_running): Define.
10410 (handle_query): Use require_running and target_running. Implement
10412 (handle_v_attach, handle_v_run): New.
10413 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10414 (gdbserver_usage): Update.
10415 (main): Redo argument parsing. Handle --debug and --multi. Handle
10416 --attach along with other options or after the port. Save
10417 program_argv. Support no initial program. Resynchronize
10418 communication with GDB after an error. Handle "monitor exit".
10419 Use require_running and target_running. Always allow the extended
10420 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10421 restart in extended mode.
10422 * README: Refer to the GDB manual. Update --attach usage.
10424 2007-12-20 Andreas Schwab <schwab@suse.de>
10426 * linux-low.c (STACK_SIZE): Define.
10427 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10428 (linux_test_for_tracefork): Likewise.
10430 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10432 * linux-low.c (linux_wait_for_event): Update messages. Do not
10433 reinsert auto-delete breakpoints.
10434 * mem-break.c (struct breakpoint): Change return type of handler to
10436 (set_breakpoint_at): Update handler type.
10437 (reinsert_breakpoint_handler): Return 1 instead of calling
10439 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10441 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10442 * mem-break.h (set_breakpoint_at): Update handler type.
10443 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10444 * win32-low.c (auto_delete_breakpoint): New.
10445 (get_child_debug_event): Use it.
10447 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10449 * configure.ac: Check for pread and pwrite.
10450 * hostio.c (handle_pread): Fall back to lseek and read.
10451 (handle_pwrite): Fall back to lseek and write.
10452 * config.in, configure: Regenerated.
10454 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10456 * server.c (myresume): Add own_buf argument.
10457 (main): Update calls.
10459 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10461 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10462 * remote-utils.c (remote_open): Do not call disable_async_io.
10463 (block_async_io): Delete.
10464 (unblock_async_io): Make static.
10465 (initialize_async_io): New.
10466 * server.c (handle_v_cont): Handle async I/O here.
10467 (myresume): Likewise. Move other common resume tasks here...
10468 (main): ... from here. Call initialize_async_io. Disable async
10469 I/O before the main loop.
10470 * server.h (initialize_async_io): Declare.
10471 (block_async_io, unblock_async_io): Delete prototypes.
10472 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10474 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10476 * remote-utils.c (readchar): Allow binary data in received messages.
10478 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10480 * win32-low.c (attaching): New global.
10481 (win32_create_inferior): Clear the `attaching' global.
10482 (win32_attach): Set the `attaching' global.
10483 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10484 attaching. Only set a breakpoint at the entry point if not
10487 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10489 * server.c (main): Don't report dll events on the initial
10490 connection on attaches.
10492 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10494 * server.c (main): Relax numerical bases supported for the pid of
10495 the --attach command line argument.
10497 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10499 * win32-low.c (win32_attach): Call OpenProcess before
10500 DebugActiveProcess, not after. Add last error output to error
10503 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10505 * win32-low.c (win32_get_thread_context)
10506 (win32_set_thread_context): New functions.
10507 (thread_rec): Use win32_get_thread_context.
10508 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10509 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10512 2007-12-03 Leo Zayas
10513 Pedro Alves <pedro_alves@portugalmail.pt>
10515 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10517 (child_add_thread): Minor cleanup.
10518 (child_continue): Resume artificially suspended threads before
10519 calling ContinueDebugEvent.
10520 (suspend_one_thread): New.
10521 (fake_breakpoint_event): New.
10522 (get_child_debug_event): Change return type to int. Check here if
10523 gdb sent an interrupt request. If a soft interrupt was requested,
10524 fake a breakpoint event. Return 0 if there is no event to handle,
10526 (win32_wait): Don't check here if gdb sent an interrupt request.
10527 Ensure there is a valid event to handle.
10528 (win32_request_interrupt): Add soft interruption method as last
10531 2007-12-03 Leo Zayas
10532 Pedro Alves <pedro_alves@portugalmail.pt>
10534 * win32-low.h (win32_thread_info): Add descriptions to the
10535 structure members. Replace `suspend_count' counter by a
10537 * win32-low.c (thread_rec): Update condition of when to get the
10538 context from the inferior. Rely on ContextFlags being set if it
10539 has already been retrieved. Only suspend the inferior thread if
10540 we haven't already. Warn if that fails.
10541 (continue_one_thread): s/suspend_count/suspended/. Only call
10542 ResumeThread once. Warn if that fails.
10544 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10546 * win32-low.c (win32_wait): Don't read from the inferior when it
10547 has already exited.
10549 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10551 * Makefile.in (win32_low_h): New variable.
10552 (win32-low.o): Add dependency on $(win32_low_h).
10553 (win32-arm-low.o, win32-i386-low.o): New rules.
10555 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10557 * hostio.c: Correct copyright year.
10559 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10561 * Makefile.in (OBS): Add hostio.o.
10562 (hostio.o): New rule.
10563 * server.h (handle_vFile): Declare.
10564 * hostio.c: New file.
10565 * server.c (handle_v_requests): Take packet_len and new_packet_len
10566 for binary packets. Call handle_vFile.
10567 (main): Update call to handle_v_requests.
10569 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10571 * linux-low.c: Include <sched.h>.
10573 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10575 * linux-low.c (linux_tracefork_grandchild): New.
10576 (linux_tracefork_child): Use clone.
10577 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10579 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10581 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10583 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10585 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10587 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10589 * inferiors.c (change_inferior_id): Delete.
10590 (add_pid_to_list, pull_pid_from_list): New.
10591 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10592 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10593 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10594 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10595 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10596 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10597 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10598 (using_threads): Always set to 1.
10599 (handle_extended_wait): New.
10600 (add_process): Do not set TID.
10601 (linux_create_inferior): Set must_set_ptrace_flags.
10602 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10603 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10604 (linux_thread_alive): Rename TID argument to LWPID.
10605 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10606 (linux_wait_for_event): Do not use TID or check using_threads. Update
10607 call to dead_thread_notify. Call handle_extended_wait.
10608 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10609 (send_sigstop): Delete sigstop_sent.
10610 (wait_for_sigstop): Avoid TID.
10611 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10612 (linux_test_for_tracefork): New.
10613 (linux_lookup_signals): Use thread_db_active and
10614 linux_supports_tracefork_flag.
10615 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10616 * linux-low.h (get_process_thread): Avoid TID.
10617 (struct process_ifo): Move thread_known and tid to the end. Remove
10619 (linux_attach_lwp, thread_db_init): Update prototypes.
10620 * server.h (change_inferior_id): Delete prototype.
10621 (add_pid_to_list, pull_pid_from_list): New prototypes.
10622 * thread-db.c (thread_db_use_events): New.
10623 (find_first_thread): Rename to...
10624 (find_one_thread): ...this. Update callers and messages. Do not
10625 call fatal. Check thread_db_use_events. Do not call
10626 change_inferior_id or new_thread_notify.
10627 (maybe_attach_thread): Update. Do not call new_thread_notify.
10628 (thread_db_init): Set thread_db_use_events. Check use_events.
10629 * utils.c (fatal, warning): Correct message prefix.
10631 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10633 * Makefile.in (clean): Remove new files.
10634 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10635 (powerpc-64.o, powerpc-64.c): New rules.
10636 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10637 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10639 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10641 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10642 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10643 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10644 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10645 (target_regsets): Add AltiVec and SPE register sets.
10646 * configure.ac: Check for AltiVec and SPE.
10647 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10648 (ppc_fill_vrregset, ppc_store_vrregset): New.
10649 (target_regsets): Add AltiVec register set.
10650 * configure: Regenerated.
10652 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10654 * linux-low.c (O_LARGEFILE): Define.
10655 (linux_read_memory): Use /proc/PID/mem.
10656 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10657 * configure, config.in: Regenerated.
10659 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10661 * linux-low.c (linux_wait_for_event): Do not pass signals while
10664 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10666 * win32-low.c (create_process): New.
10667 (win32_create_inferior): Use create_process instead of
10668 CreateProcess. If create_process failed retry appending an ".exe"
10669 suffix. Store the GetLastError result immediatelly after
10670 create_process calls and use it on the call to error.
10672 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10674 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10676 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10678 * configure.ac: Switch license to GPLv3.
10680 2007-08-01 Michael Snyder <msnyder@access-company.com>
10682 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10684 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10686 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10688 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10689 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10690 CloseToolhelp32Snapshot.
10691 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10692 CloseToolhelp32Snapshot.
10694 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10696 * server.c (main): Check for inferior exit before main loop.
10698 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10700 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10701 instead of on tmp_desc.
10703 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10704 Daniel Jacobowitz <dan@codesourcery.com>
10706 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10707 (add_thread): Minor cleanups.
10708 (clear_inferiors): Move lower in the file. Clear the DLL
10710 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10711 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10712 (xml_escape_text): New.
10713 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10715 (handle_v_cont): Report errors.
10716 (gdbserver_version): Update.
10717 (main): Correct size of own_buf. Do not report initial DLL events.
10718 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10719 (unloaded_dll, xml_escape_text): New.
10720 * win32-low.c (enum target_waitkind): Update comments.
10721 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10722 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10723 (win32_EnumProcessModules, win32_GetModuleInformation)
10724 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10725 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10726 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10727 (win32_Module32First, win32_Module32Next, load_toolhelp)
10728 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10729 (get_child_debug_event): Handle DLL events.
10730 (win32_wait): Likewise.
10732 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10734 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10735 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10737 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10739 * win32-low.c (handle_output_debug_string): Ignore event if not
10742 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10744 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10746 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10748 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10750 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10752 * inferiors.c (change_inferior_id): Add comment.
10753 * linux-low.c (check_removed_breakpoint): Add an early
10754 prototype. Improve debug output.
10755 (linux_attach): Doc update.
10756 (linux_detach_one_process, linux_detach): Clean up before releasing
10758 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10759 * linux-low.h (struct process_info): Doc improvement.
10760 * mem-break.c (delete_all_breakpoints): New.
10761 * mem-break.h (delete_all_breakpoints): New prototype.
10762 * thread-db.c (find_first_thread): New.
10763 (thread_db_create_event): Call it instead of
10764 thread_db_find_new_threads. Clean up unused variables.
10765 (maybe_attach_thread): Remove first thread handling.
10766 (thread_db_find_new_threads): Use find_first_thread.
10767 (thread_db_get_tls_address): Likewise.
10769 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10771 * thread-db.c (thread_db_find_new_threads): Add prototype.
10772 (thread_db_create_event): Check for the main thread before adding
10774 (maybe_attach_thread): Only enable event reporting if TID == 0.
10775 (thread_db_get_tls_address): Check for new threads.
10777 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10779 * linux-low.c (linux_create_inferior): Try execv before execvp.
10780 * spu-low.c (spu_create_inferior): Likewise.
10782 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10784 * linux-low.c (linux_create_inferior): Change execv to execvp.
10785 * spu-low.c (spu_create_inferior): Likewies.
10787 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10789 * Makefile.in (clean): Clean new files instead of deleted ones.
10790 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10791 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10793 * configure.srv: Specify XML files and new regformats for MIPS and
10795 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10796 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10797 an entry for the restart register.
10798 (mips_cannot_fetch_register, mips_cannot_store_register)
10799 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10800 register names to match the XML descriptions.
10801 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10802 restart register instead of $0.
10804 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10805 Markus Deuling <deuling@de.ibm.com>
10807 * remote-utils.c (decode_xfer_write): New function.
10808 * server.h (decode_xfer_write): Add prototype.
10809 * server.c (handle_query): Add PACKET_LEN argument. Support
10810 qXfer:spu:read and qXfer:spu:write packets.
10811 (main): Pass packet_len to handle_query.
10812 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10813 * target.h (target_ops): Add qxfer_spu.
10815 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10817 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10818 accessing non-seekable spufs files.
10820 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10822 * server.c (handle_query): Add reply for qC packet.
10824 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10825 Leo Zayas <lerele@champenstudios@com>
10827 * server.h (check_remote_input_interrupt_request): New function.
10828 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10829 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10830 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10831 (check_remote_input_interrupt_request): New function.
10832 * server.h (check_remote_input_interrupt_request): Declare.
10833 * win32-low.c (winapi_DebugBreakProcess,
10834 winapi_GenerateConsoleCtrlEvent): New typedefs.
10835 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10837 (win32_wait): Check for remote interrupt request
10838 with check_remote_input_interrupt_request.
10839 (win32_request_interrupt): New function.
10840 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10842 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10844 * win32-low.c (debug_registers_changed,
10845 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10846 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10847 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10848 (thread_rec): Get context using the low target.
10849 (child_add_thread): Call thread_added on the low target,
10850 which does the same thing.
10852 (do_initial_child_stuff): Remove debug registers references.
10853 Set context using the low target. Resume threads after
10854 setting the contexts.
10855 (child_continue): Remove dead variable. Remove debug
10856 registers references.
10857 (child_fetch_inferior_registers): Go through the low target.
10858 (do_child_store_inferior_registers): Remove.
10859 (child_store_inferior_registers): Go through the low target.
10860 (win32_resume): Remove debug registers references.
10861 Set context using the low target.
10862 (handle_exception): Change return type to void. Don't record
10863 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10864 first chance exception.
10865 (get_child_debug_event): Change return type to void. Remove
10866 goto loop. Always return after waiting for debug event.
10867 (win32_wait): Convert to switch statement. Handle spurious
10870 * win32-i386-low.c (debug_registers_changed,
10871 debug_registers_used): New.
10872 (initial_stuff): Rename to ...
10873 (i386_initial_stuff): ... this. Clear debug registers
10875 (store_debug_registers): Delete.
10876 (i386_get_thread_context): New.
10877 (load_debug_registers): Delete.
10878 (i386_set_thread_context): New.
10879 (i386_thread_added): New.
10880 (single_step): Rename to ...
10881 (i386_single_step): ... this.
10882 (do_fetch_inferior_registers): Rename to ...
10883 (i386_fetch_inferior_register): ... this.
10884 (i386_store_inferior_register): New.
10885 (the_low_target): Adapt to new interface.
10887 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10888 (arm_get_thread_context): New.
10889 (arm_set_thread_context): New.
10891 (do_fetch_inferior_registers): Rename to ...
10892 (arm_fetch_inferior_register): ... this.
10893 (arm_store_inferior_register): New.
10894 (arm_wince_breakpoint): Reimplement as unsigned long.
10895 (arm_wince_breakpoint_len): Define.
10896 (the_low_target): Adapt to new interface.
10898 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10899 load_debug_registers. Add get_thread_context, set_thread_context,
10900 thread_added and store_inferior_register. Rename
10901 fetch_inferior_registers to fetch_inferior_register.
10902 (regptr): Remove declaration.
10904 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10906 * linux-low.c (linux_detach): Change return type to int. Return 0.
10907 * spu-low.c (spu_detach): Likewise.
10909 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10911 * target.h (target_ops): Change return type of detach to int.
10913 (join_inferior): New.
10914 * server.c (main): Don't skip detach support on mingw32.
10915 If the inferior doesn't support detaching return error.
10916 Call join_inferior instead of using waitpid.
10917 * linux-low.c (linux_join): New.
10918 (linux_target_op): Add linux_join.
10919 * spu-low.c (spu_join): New.
10920 (spu_target_ops): Add spu_join.
10921 * win32-low.c (win32_detach): Adapt to new interface.
10922 Reopen current_process_handle before detaching. Issue a child
10923 resume before detaching.
10925 (win32_target_op): Add win32_join.
10927 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10929 * win32-low.c (win32-attach): Fix return value.
10930 * target.h (target_ops): Describe ATTACH return values.
10932 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10934 * win32-low.c (GETPROCADDRESS): Define.
10935 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10936 (winapi_DebugSetProcessKillOnExit): Likewise.
10937 (win32_create_inferior): Force usage of ansi CreateProcessA.
10938 (win32_attach): Use GETPROCADDRESS.
10939 (win32_detach): Likewise.
10941 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10943 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10945 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10947 * win32-low.c: Commit leftover changes from 2007-03-29.
10949 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10951 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10952 fields short instead of int. Add explicit padding.
10953 (i387_cache_to_fsave): Remove unnecessary casts.
10954 (i387_fsave_to_cache): Doc fix.
10955 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10957 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10959 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10960 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10962 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10964 * configure.srv (arm*-*-mingw32ce*): Move near the other
10967 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10969 * configure.ac: Add errno checking.
10970 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10971 sys/file.h and malloc.h.
10972 (AC_CHECK_DECLS): Add perror.
10973 (srv_mingwce): Handle.
10974 * configure.srv (i[34567]86-*-cygwin*): Add
10975 win32-i386-low.o to srv_tgtobj.
10976 (i[34567]86-*-mingw*): Likewise.
10977 (arm*-*-mingw32ce*): Add case.
10978 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10979 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10980 [__MINGW32CE__] (strerror): New function.
10981 [__MINGW32CE__] (errno): Define to GetLastError.
10982 [__MINGW32CE__] (COUNTOF): New macro.
10983 (remote_open): Remove extra close call.
10984 * mem-break.c (delete_breakpoint_at): New function.
10985 * mem-break.h (delete_breakpoint_at): Declare.
10986 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10987 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10988 [USE_WIN32API] (read, write): Add char* casts.
10989 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10990 * server.h: Include wincecompat.h on Windows CE.
10991 [HAVE_ERRNO_H]: Check.
10992 (perror): Declare if not declared.
10993 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10994 (perror_with_name): Remove errno declaration.
10995 * wincecompat.h: New.
10996 * wincecompat.c: New.
10997 * win32-low.h: New.
10998 * win32-arm-low.c: New.
10999 * win32-i386-low.c: New.
11000 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11001 (OUTMSG2): Make it safe.
11003 (COUNTOF): New macro.
11004 (NUM_REGS): Get it from the low target.
11005 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11006 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11007 (thread_rec): Let low target handle debug registers.
11008 (child_add_thread): Likewise.
11009 (child_init_thread_list): Likewise.
11010 (continue_one_thread): Likewise.
11012 (do_child_fetch_inferior_registers): Move to ...
11013 * win32-i386-low.c: ... here, and rename to ...
11014 (do_fetch_inferior_registers): ... this.
11015 * win32-low.c (child_fetch_inferior_registers):
11016 Go through the low target.
11017 (do_child_store_inferior_registers): Use regptr.
11018 (strwinerror): New function.
11019 (win32_create_inferior): Handle Windows CE.
11020 Use strwinerror instead of strerror on Windows error
11021 codes. Add program to the error output.
11022 Don't close the main thread handle on Windows CE.
11023 (win32_attach): Use coredll.dll on Windows CE.
11024 (win32_kill): Close current process and current
11026 (win32_detach): Use coredll.dll on Windows CE.
11027 (win32_resume): Let low target handle debug registers, and
11029 (handle_exception): Add/Remove initial breakpoint. Avoid
11030 non-existant WSTOPSIG on Windows CE.
11031 (win32_read_inferior_memory): Cast to remove warning.
11032 (win32_arch_string): Go through the low target.
11033 (initialize_low): Call set_breakpoint_data with the low
11034 target's breakpoint.
11035 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11036 FOP_REGNUM, mappings): Move to ...
11037 * win32-i386-low.c: ... here.
11038 * win32-low.c (win32_thread_info): Move to ...
11039 * win32-low.h: ... here.
11040 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11041 win32-arm-low.c and wincecompat.c.
11042 (all:): Add $EXEEXT.
11043 (install-only:): Likewise.
11044 (gdbserver:): Likewise.
11045 (gdbreplay:): Likewise.
11046 * config.in: Regenerate.
11047 * configure: Regenerate.
11049 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11051 * win32-low.c: Rename typedef thread_info to
11052 win32_thread_info throughout.
11054 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11056 * win32-i386-low.c: Rename to ...
11057 * win32-low.c: ... this.
11058 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11059 * Makefile.in: Likewise.
11061 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11063 * remote-utils.c (monitor_output): Constify msg parameter.
11064 * server.h (monitor_output): Likewise.
11065 * win32-i386-low.c (handle_output_debug_string): New.
11066 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11067 handle_output_debug_string.
11068 (get_child_debug_event): Likewise.
11070 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11072 * server.c (main): Correct strtoul check.
11074 2007-03-27 Jon Ringle <jon@ringle.org>
11076 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11078 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11080 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11082 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11084 * terminal.h: Check HAVE_SGTTY_H.
11086 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11088 * remote-utils.c (remote_open): Print out the assigned port number.
11090 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11092 * remote-utils.c (monitor_output): New function.
11093 * server.c (debug_threads): Define here.
11094 (monitor_show_help): New function.
11095 (handle_query): Handle qRcmd.
11096 (main): Do not handle 'd' packet.
11097 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11098 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11101 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11103 * Makefile.in (EXEEXT): New.
11104 (clean): Use $(EXEEXT).
11106 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11108 * target.h (target_ops): Rename send_signal to request_interrupt,
11109 and remove enum target_signal parameter.
11110 * linux-low.c (linux_request_interrupt): Rename from
11111 linux_send_signal, and always send SIGINT.
11112 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11113 and always send SIGINT.
11114 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11116 (input_interrupt): Likewise.
11118 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11120 * server.c (get_features_xml): Check if target implemented
11122 * win32-i386-low.c (win32_arch_string): New.
11123 (win32_target_ops): Add win32_arch_string as arch_string member.
11125 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11127 * spu-low.c (spu_arch_string): New.
11128 (spu_target_ops): Add spu_arch_string.
11130 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11132 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11133 * configure.ac: Do not check for terminal.h.
11134 * configure, config.in: Regenerated.
11136 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11138 * Makefile.in (OBS): Add $(XML_BUILTIN).
11139 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11141 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11142 (arm-with-iwmmxt.c): New.
11143 * config.in, configure: Regenerate.
11144 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11145 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11146 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11147 (arm*-*-linux*): Add iWMMXt and regset support.
11148 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11149 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11150 (arm_store_wmmxregset, target_regsets): New.
11151 * server.c (get_features_xml): Take annex argument. Check builtin
11153 (handle_query): Handle multiple annexes.
11155 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11157 * remote-utils.c [USE_WIN32API] (read, write): Define.
11158 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11161 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11163 * linux-i386-low.c (the_low_target): Set arch_string.
11164 * linux-x86-64-low.c (the_low_target): Likewise.
11165 * linux-low.c (linux_arch_string): New.
11166 (linux_target_ops): Add it.
11167 * linux-low.h (struct linux_target_ops): Add arch_string.
11168 * server.c (write_qxfer_response): Use const void * for DATA.
11169 (get_features_xml): New.
11170 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11171 * target.h (struct target_ops): Add arch_string method.
11173 2007-01-03 Denis Pilat <denis.pilat@st.com>
11174 Daniel Jacobowitz <dan@codesourcery.com>
11176 * linux-low.c (linux_kill): Handle being called with no threads.
11177 * win32-i386-low.c (win32_kill): Likewise.
11178 (get_child_debug_event): Clear current_process_handle.
11180 2006-12-30 Denis PILAT <denis.pilat@st.com>
11181 Daniel Jacobowitz <dan@codesourcery.com>
11183 * remote-utils.c (remote_open): Check the type of specified
11184 serial port devices before opening them.
11185 * server.c (main): Kill the inferior if an error occurs during
11186 the first remote_open.
11188 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11190 * README: Update supported targets.
11192 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11194 * Makefile.in (clean): Remove reg-mips64.c.
11195 (reg-mips64.c, reg-mips64.o): New rules.
11196 * configure.srv: Handle mips64. Include regset support for mips.
11197 * linux-mips-low.c (union mips_register): New.
11198 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11199 (mips_breakpoint, mips_breakpoint_at): Use int.
11200 (mips_collect_register, mips_supply_register)
11201 (mips_collect_register_32bit, mips_supply_register_32bit)
11202 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11203 (mips_store_fpregset, target_regsets): New.
11204 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11206 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11208 * configure.srv: Add target "spu*-*-*".
11209 * Makefile.in (clean): Remove reg-spu.c.
11210 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11211 * spu-low.c: New file.
11213 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11215 * configure.ac: Correct td_thr_tls_get_addr test.
11216 * configure: Regenerated.
11218 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11220 * linux-low.c (linux_wait_for_event): Reformat. Use the
11221 pass_signals array.
11222 * remote-utils.c (decode_address_to_semicolon): New.
11223 * server.c (pass_signals, handle_general_set): New.
11224 (handle_query): Mention QPassSignals for qSupported.
11225 (main): Call handle_general_set.
11226 * server.h (pass_signals, decode_address_to_semicolon): New.
11228 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11230 * server.c (handle_query): Correct error handling for read_auxv.
11232 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11234 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11235 and srv_linux_thread_db to yes.
11236 * linux-s390-low.c (s390_fill_gregset): New function.
11237 (target_regsets): Define data structure.
11239 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11241 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11242 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11243 * config.in, configure: Regenerated.
11244 * inferiors.c (gdb_id_to_thread): New function.
11245 (gdb_id_to_thread_id): Use it.
11246 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11247 * linux-low.h (struct process_info): Add th member.
11248 (thread_db_get_tls_address): New prototype.
11249 * remote-utils.c (decode_address): Make non-static.
11250 * server.c (handle_query): Handle qGetTLSAddr.
11251 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11252 * target.h (struct target_ops): Add get_tls_address.
11253 * thread-db.c (maybe_attach_thread): Save the thread handle.
11254 (thread_db_get_tls_address): New.
11256 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11258 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11259 (linux_resume_one_process): Take a siginfo_t *. Update all
11260 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11261 (struct pending_signals): Add a siginfo_t.
11262 (linux_wait_for_process): Always set last_status.
11263 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11264 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11265 * linux-low.h (struct process_info): Add last_status.
11267 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11269 * remote-utils.c (try_rle): New function.
11270 (putpkt_binary): Use it.
11272 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11274 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11275 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11276 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11277 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11278 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11281 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11283 * server.c (terminal_fd): New variable.
11284 (old_foreground_pgrp): Likewise.
11285 (restore_old_foreground_pgrp): New function.
11286 (start_inferior): Record the terminal file descriptor in terminal_fd
11287 and its original foreground group in old_foreground_pgrp. Register
11288 restore_old_foreground_pgrp with atexit().
11290 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11292 * server.c (handle_query): Correct qPart to qXfer.
11294 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11296 * configure.ac: Check for more headers which are missing on
11297 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11298 * configure.srv: Add Cygwin and mingw32.
11299 * remote-utils.c: Don't include headers unconditionally which
11300 are missing on mingw32. Include <winsock.h> for mingw32.
11301 (remote_open): Adjust for mingw32 support. Flush
11302 standard error after writing to it.
11303 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11304 (unblock_async_io, enable_async_io, disable_async_io)
11305 (readchar, getpkt): Update for Winsock support.
11306 (prepare_resume_reply): Expect a protocol signal number.
11307 * server.c: Disable <sys/wait.h> on mingw32.
11308 (start_inferior): Adjust for mingw32 support. Flush
11309 standard error after writing to it.
11310 (attach_inferior): Likewise. Use protocol signal
11312 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11314 * win32-i386-low.c: New file.
11315 * Makefile.in (XM_CLIBS): Set.
11316 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11317 (win32-i386-low.o): New dependency rule.
11318 * linux-low.c (linux_wait): Use target signal numbers.
11319 * target.h (struct target_ops): Doc fix.
11320 * server.h (target_signal_to_name): New prototype.
11321 * gdbreplay.c: Don't include headers unconditionally which
11322 are missing on mingw32. Include <winsock.h> for mingw32.
11323 (remote_close, remote_open): Adjust for Winsock support.
11324 * configure, config.in: Regenerated.
11326 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11328 * server.c (decode_xfer_read, write_qxfer_response): New.
11329 (handle_query): Take a packet length argument. Handle
11330 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11331 the qSupported response.
11332 (main): Update call to handle_query.
11334 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11336 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11337 (putpkt_binary): Renamed from putpkt and adjusted for binary
11339 (putpkt): New wrapper for putpkt_binary.
11340 (readchar): Don't mask off the high bit.
11341 (decode_X_packet): New function.
11342 * server.c (main): Call putpkt_binary if a handler sets the packet
11343 length. Save the length of the incoming packet. Handle 'X'.
11344 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11346 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11348 * server.c (handle_query): Handle qSupported.
11350 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11352 * remote-utils.c (all_symbols_looked_up): New variable.
11353 (look_up_one_symbol): Check it.
11354 * server.h (look_up_one_symbol): New declaration.
11355 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11357 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11359 * Makefile.in (linux-arm-low.o): Update dependencies.
11360 * linux-arm-low.c: Include "gdb_proc_service.h".
11361 (PTRACE_GET_THREAD_AREA): Define.
11362 (ps_get_thread_area): New function.
11364 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11366 * configure.srv (m68k*-*-uclinux*): New target.
11367 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11368 (linux_resume_one_process): Remove extraneous cast.
11369 (linux_read_offsets): New.
11370 (linux_target_op): Add linux_read_offsets on mmuless systems.
11371 * server.c (handle_query): Add qOffsets logic.
11372 * target.h (struct target_ops): Add read_offsets.
11374 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11376 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11377 (PTRACE_GET_THREAD_AREA): Define.
11378 (ps_get_thread_area): New function.
11379 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11380 (linux-x86-64-low.o): Update.
11382 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11384 * configure.ac: Remove checks for prfpregset_t.
11385 * gdb_proc_service.h: New file.
11386 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11387 new "gdb_proc_service.h".
11388 * proc-service.c: Likewise.
11389 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11390 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11391 * Makefile.in (gdb_proc_service_h): Updated.
11392 * configure, config.in: Regenerated.
11394 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11396 * remote-utils.c (prepare_resume_reply): Move declaration
11397 of gdb_id_from_wait to the top of the block.
11399 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11401 * linux-low.c (regsets_store_inferior_registers): Read the regset
11402 from the target before filling it.
11404 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11406 * server.c (attach_inferior): Return SIGTRAP for a successful
11409 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11411 * Makefile.in (OBS): Add version.o.
11412 (STAGESTUFF): Delete.
11413 (version.o): Add dependencies.
11414 (version.c): Replace rule.
11415 (clean): Remove version.c.
11416 * server.c (gdbserver_version): New.
11417 (gdbserver_usage): Use printf.
11418 (main): Handle --version and --help.
11419 * server.h (version, host_name): Add declarations.
11421 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11433 * linux-x86-64-low.c:
11435 * linux-s390-low.c:
11436 * linux-ppc64-low.c:
11438 * linux-mips-low.c:
11439 * linux-m68k-low.c:
11440 * linux-m32r-low.c:
11443 * linux-ia64-low.c:
11444 * linux-i386-low.c:
11445 * linux-crisv32-low.c:
11457 * gdbserver.1: Add (C) after Copyright. Update the FSF
11460 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11462 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11463 (arm_breakpoint_at): Recognize both breakpoints.
11464 (the_low_target): Use the correct breakpoint instruction.
11466 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11468 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11469 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11470 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11471 (the_low_target): Update.
11473 2005-10-25 Andreas Schwab <schwab@suse.de>
11475 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11477 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11478 (ia64_num_regs): Reduce to 462.
11480 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11482 * acinclude.m4: Correct quoting.
11483 * aclocal.m4: Regenerated.
11485 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11486 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11487 (thread_db_init): Call thread_db_err_str.
11488 * configure.ac: Check for TD_VERSION.
11489 * config.in, configure: Regenerated.
11491 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11493 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11495 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11497 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11498 is not available. Define HAVE_PTRACE_GETREGS if it is.
11499 * config.in, configure: Regenerated.
11500 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11501 * linux-i386-low.c, linux-m68k-low.c: Update to use
11502 HAVE_PTRACE_GETREGS.
11503 * linux-low.c (regsets_fetch_inferior_registers)
11504 (regsets_store_inferior_registers): Only return 0 if we processed
11506 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11507 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11509 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11511 * inferiors.c (struct thread_info): Add gdb_id.
11512 (add_thread): Add gdb_id argument.
11513 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11514 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11515 calls to add_thread.
11516 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11517 * server.c (handle_query): Use thread_to_gdb_id.
11518 (handle_v_cont, main): Use gdb_id_to_thread_id.
11519 * server.h (add_thread): Update prototype.
11520 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11523 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11525 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11526 left-padded registers.
11527 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11528 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11530 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11532 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11533 * configure: Regenerate.
11534 * config.in: Regenerate.
11535 * server.h (NEED_DECLARATION_STRERROR):
11536 Replace with !HAVE_DECL_STRERROR.
11538 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11540 * linux-low.c (linux_wait, linux_send_signal): Don't test
11541 an unsigned long variable for > 0 if it could be MAX_ULONG.
11542 * server.c (myresume): Likewise.
11543 * target.c (set_desired_inferior): Likewise.
11545 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11547 * configure.ac: Simplify and improve check for socklen_t.
11548 * configure, config.in: Regenerate.
11550 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11552 * acconfig.h: Remove.
11553 * configure.ac: Add a test for socklen_t. Use three-argument
11554 AC_DEFINE throughout.
11555 * config.in: Regenerated using autoheader 2.59.
11556 * configure: Regenerated.
11558 * gdbreplay.c (socklen_t): Provide a default.
11559 (remote_open): Use socklen_t.
11560 * remote-utils.c (socklen_t): Provide a default.
11561 (remote_open): Use socklen_t.
11562 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11565 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11567 * linux-low.c (linux_read_memory, linux_write_memory)
11568 (linux_read_auxv): Likewise.
11569 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11570 (check_mem_write): Likewise.
11571 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11573 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11574 (registers_from_string, register_data): Likewise.
11575 * server.c (handle_query, main): Likewise.
11576 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11577 (decode_M_packet): Likewise.
11578 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11579 * target.h (struct target_ops): Update read_memory, write_memory,
11581 (read_inferior_memory, write_inferior_memory): Update.
11582 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11583 to unsigned char *.
11584 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11585 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11586 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11587 linux-s390-low.c, linux-sh-low.c: Update for changes in
11588 read_inferior_memory and the_low_target->breakpoint.
11590 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11592 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11593 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11594 * configure.srv: Add powerpc64-*-linux*.
11595 * linux-ppc64-low.c: New file.
11597 2005-05-23 Orjan Friberg <orjanf@axis.com>
11599 * linux-cris-low.c: New file with support for CRIS.
11600 * linux-crisv32-low.c: Ditto for CRISv32.
11601 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11602 (clean): Add reg-cris.c and reg-crisv32.c.
11603 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11604 reg-crisv32.o, and reg-crisv32.c to make rules.
11605 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11606 recognized targets.
11608 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11610 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11611 of sizeof (PTRACE_XFER_TYPE).
11612 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11614 2005-05-12 Orjan Friberg <orjanf@axis.com>
11616 * target.h (struct target_ops): Add insert_watchpoint,
11617 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11618 pointers for hardware watchpoint support.
11619 * linux-low.h (struct linux_target_ops): Ditto.
11620 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11621 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11622 to linux_target_ops.
11623 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11625 * server.c (main): Recognize 'Z' and 'z' packets.
11627 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11629 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11630 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11631 (the_low_target): Add new members.
11633 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11635 * proc-service.c (ps_lgetregs): Search all_processes instead of
11638 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11640 * server.c (start_inferior): Change return type to int.
11641 (attach_inferior): Change sigptr to int *.
11642 (handle_v_cont, handle_v_requests): Change signal to int *.
11643 (main): Change signal to int.
11645 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11647 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11648 * configure.srv: Add m32r*-*-linux*.
11649 * linux-m32r-low.c: New file.
11651 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11653 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11655 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11657 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11658 Take unsigned long arguments for PIDs.
11659 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11660 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11661 (wait_for_sigstop, linux_resume_one_process)
11662 (regsets_fetch_inferior_registers, linux_send_signal)
11663 (linux_read_auxv): Likewise. Update the types of variables holding
11664 PIDs. Update format string specifiers.
11665 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11666 * remote-utils.c (prepare_resume_reply): Likewise.
11667 * server.c (cont_thread, general_thread, step_thread)
11668 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11670 (handle_query): Update format specifiers.
11671 (handle_v_cont, main): Use strtoul for thread IDs.
11672 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11673 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11674 (general_thread, step_thread, thread_from_wait)
11675 (old_thread_from_wait): Update.
11676 * target.h (struct thread_resume): Use unsigned long for THREAD.
11677 (struct target_ops): Use unsigned long for arguments to attach and
11680 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11682 * acinclude.m4: Include bfd/bfd.m4 directly.
11683 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11684 <agriffis@toolchain.org>.
11685 * aclocal.m4, configure: Regenerated.
11687 2005-01-07 Andrew Cagney <cagney@gnu.org>
11689 * configure.ac: Rename configure.in, require autoconf 2.59.
11690 * configure: Re-generate.
11692 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11694 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11695 LIBS when finished.
11696 * aclocal.m4: Regenerated.
11697 * configure: Regenerated.
11699 2004-11-21 Andreas Schwab <schwab@suse.de>
11701 * linux-m68k-low.c (m68k_num_gregs): Define.
11702 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11703 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11704 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11705 (m68k_breakpoint_at): New. Add to the_low_target.
11707 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11708 srv_linux_thread_db to yes.
11710 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11712 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11713 (ARCH_SET_FS): Likewise.
11714 (ARCH_GET_FS): Likewise.
11715 (ARCH_GET_GS): Likewise.
11717 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11719 * linux-i386-low.c (ps_get_thread_area): New.
11720 * linux-x86-64-low.c (ps_get_thread_area): New.
11721 * linux-low.c: Include <sys/syscall.h>.
11722 (linux_kill_one_process): Don't kill the first thread here.
11723 (linux_kill): Kill the first thread here.
11724 (kill_lwp): New function.
11725 (send_sigstop, linux_send_signal): Use it.
11726 * proc-service.c: Clean up #ifdefs.
11727 (fpregset_info): Delete.
11728 (ps_lgetregs): Update and enable implementation.
11729 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11731 * remote-utils.c (struct sym_cache, symbol_cache): New.
11732 (input_interrupt): Print a clearer message.
11733 (async_io_enabled): New variable.
11734 (enable_async_io, disable_async_io): Use it. Update comments.
11735 (look_up_one_symbol): Use the symbol cache.
11736 * thread-db.c (thread_db_look_up_symbols): New function.
11737 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11739 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11741 * configure.in: Test for -rdynamic.
11742 * configure: Regenerated.
11743 * Makefile (INTERNAL_LDFLAGS): New.
11744 (gdbserver, gdbreplay): Use it.
11746 2004-09-02 Andrew Cagney <cagney@gnu.org>
11748 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11750 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11752 * linux-low.c (linux_wait): Clear all_processes list also.
11754 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11756 * linux-low.c: Include <errno.h>. Remove extern declaration of
11759 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11761 * gdbreplay.c, server.h, utils.c: Update copyright years.
11763 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11765 * server.c (main): Print child status or termination signal from
11766 variable 'signal', not 'sig'.
11768 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11770 * linux-low.c (linux_read_memory): Change return type to
11771 int. Check for and return error from ptrace().
11772 * target.c (read_inferior_memory): Change return type to int. Pass
11773 back return status from the_target->read_memory().
11774 * target.h (struct target_ops): Adapt *read_memory() prototype.
11776 (read_inferior_memory): Adapt prototype.
11777 * server.c (main): Return an error packet if
11778 read_inferior_memory() returns an error.
11780 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11782 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11783 Unify with other clean targets.
11785 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11787 * server.c (handle_v_cont): Call set_desired_inferior.
11789 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11791 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11793 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11795 * linux-low.c (linux_wait): Unblock async I/O.
11796 (linux_resume): Block and enable async I/O.
11797 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11798 * server.h (block_async_io, unblock_async_io): Add prototypes.
11800 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11802 * remote-utils.c (remote_open): Print a status notice after
11803 opening a TCP port.
11804 * server.c (attach_inferior): Print a status notice after
11807 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11809 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11811 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11813 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11815 * server.c, target.h: Update copyright years.
11817 2004-02-25 Roland McGrath <roland@redhat.com>
11819 * target.h (struct target_ops): New member `read_auxv'.
11820 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11821 * linux-low.c (linux_read_auxv): New function.
11822 (linux_target_ops): Initialize `read_auxv' member to that.
11824 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11826 Committed by Jim Blandy <jimb@redhat.com>.
11828 * linux-s390-low.c (s390_num_regs): Update.
11829 (s390_regmap): Remove control registers. Use __s390x__ predefine
11830 instead of GPR_SIZE to distiguish s390 and s390x targets.
11832 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11834 * linux-low.c: Update copyright year.
11835 (check_removed_breakpoint): Clear pending_is_breakpoint.
11836 (linux_set_resume_request, linux_queue_one_thread)
11837 (resume_status_pending_p): New functions.
11838 (linux_continue_one_thread): Use process->resume.
11839 (linux_resume): Only resume threads if there are no pending events.
11840 * linux-low.h (struct process_info): Add resume request
11843 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11845 * regcache.c (new_register_cache): Clear the allocated register
11846 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11848 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11850 * linux-low.c (linux_resume): Take a struct thread_resume *
11852 (linux_wait): Update call.
11853 (resume_ptr): New static variable.
11854 (linux_continue_one_thread): Renamed from
11855 linux_continue_one_process. Use resume_ptr.
11856 (linux_resume): Use linux_continue_one_thread.
11857 * server.c (handle_v_cont, handle_v_requests): New functions.
11858 (myresume): New function.
11859 (main): Handle 'v' case.
11860 * target.h (struct thread_resume): New type.
11861 (struct target_ops): Change argument of "resume" to struct
11863 (myresume): Delete macro.
11865 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11867 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11868 (uninstall): Support DESTDIR.
11870 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11872 * configure.srv: Add xscale*linux copy of arm*linux entry.
11874 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11876 * linux-arm-low.c (arm_reinsert_addr): New function.
11877 (the_low_target): Add arm_reinsert_addr.
11879 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11881 * mem-break.c: Remove whitespace at end of file.
11883 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11885 * configure.in: Check whether we need to prototype strerror.
11886 * server.h: Optionally prototype strerror.
11887 * gdbreplay.c (perror_with_name): Use strerror.
11888 * linux-low.c (linux_attach_lwp): Use strerror.
11889 * utils.c (perror_with_name): Use strerror.
11890 * config.in, configure: Regenerated.
11892 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11894 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11895 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11897 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11899 * Makefile.in (SFILES): Update.
11900 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11901 low-sun3.c: Remove files.
11903 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11905 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11906 (linux_detach_one_process, linux_detach): New functions.
11907 (linux_target_ops): Add linux_detach.
11908 * server.c (main): Handle 'D' packet.
11909 * target.h (struct target_ops): Add "detach" member.
11910 (detach_inferior): Define.
11912 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11914 From Kelley Cook <kelleycook@wideopenwest.com>:
11915 * configure.srv: Accept i[34567]86 variants.
11917 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11919 * linux-low.c (linux_wait_for_event): Correct comment typos.
11920 (linux_resume_one_process): Call check_removed_breakpoint.
11921 (linux_send_signal): New function.
11922 (linux_target_ops): Add linux_send_signal.
11923 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11925 * target.h (struct target_ops): Add send_signal.
11927 2003-05-29 Jim Blandy <jimb@redhat.com>
11929 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11930 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11931 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11932 away part of the register's value.
11934 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11936 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11937 (linux_wait_for_event, linux_init_signals): Likewise.
11939 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11941 * configure.in: Check for stdlib.h.
11942 * configure: Regenerated.
11943 * config.in: Regenerated.
11945 2003-01-04 Andreas Schwab <schwab@suse.de>
11947 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11949 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11951 * Makefile.in: Remove obsolete code.
11953 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11955 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11956 defined(PT_FPR0_HI).
11958 2002-11-17 Stuart Hughes <seh@zee2.com>
11960 * linux-arm-low.c (arm_num_regs): Increase.
11961 (arm_regmap): Include status register.
11963 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11965 * linux-low.c (register_addr): Remove incorrect -1 check.
11967 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11969 * linux-low.c (linux_create_inferior): Call setpgid. Return
11971 (unstopped_p, linux_signal_pid): Remove.
11972 (linux_target_ops): Remove linux_signal_pid.
11973 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11974 global instead of target method.
11975 * target.h (struct target_ops): Remove signal_pid. Update comment
11976 for create_inferior.
11977 * server.c (signal_pid): New variable.
11978 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11979 gdbserver. Set the child to be the foreground process group.
11980 (attach_inferior): Set signal_pid.
11982 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11984 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11986 2002-08-20 Jim Blandy <jimb@redhat.com>
11988 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11991 2002-08-01 Andrew Cagney <cagney@redhat.com>
11993 * Makefile.in: Make chill references obsolete.
11995 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11997 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11998 * configure: Regenerate.
11999 * config.in: Regenerate.
12001 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12003 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12004 (perror_with_name, remote_close, remote_open, expect, play): Static.
12006 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12008 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12009 byte offsets instead of an array of indexes.
12010 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12012 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12014 * regcache.c: Add comment.
12016 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12018 * thread-db.c: New file.
12019 * proc-service.c: New file.
12020 * acinclude.m4: New file.
12021 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12022 proc-service.o, and thread-db.o.
12023 (linux-low.o): Add USE_THREAD_DB.
12024 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12025 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12026 * aclocal.m4: Regenerated.
12027 * config.in: Regenerated.
12028 * configure: Regenerated.
12029 * configure.in: Check for proc_service.h, sys/procfs.h,
12030 thread_db.h, and linux/elf.h headrs.
12031 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12032 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12033 Check for -lthread_db and thread support.
12034 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12035 PowerPC, and SuperH.
12036 * i387-fp.c: Constify arguments.
12037 * i387-fp.h: Likewise.
12038 * inferiors.c: (struct thread_info): Renamed from
12039 `struct inferior_info'. Remove PID member. Use generic inferior
12040 list header. All uses updated.
12041 (inferiors, signal_pid): Removed.
12042 (all_threads): New variable.
12043 (get_thread): Define.
12044 (add_inferior_to_list): New function.
12045 (for_each_inferior): New function.
12046 (change_inferior_id): New function.
12047 (add_inferior): Removed.
12048 (remove_inferior): New function.
12049 (add_thread): New function.
12050 (free_one_thread): New function.
12051 (remove_thread): New function.
12052 (clear_inferiors): Use for_each_inferior and free_one_thread.
12053 (find_inferior): New function.
12054 (find_inferior_id): New function.
12055 (inferior_target_data): Update argument type.
12056 (set_inferior_target_data): Likewise.
12057 (inferior_regcache_data): Likewise.
12058 (set_inferior_regcache_data): Likewise.
12059 * linux-low.c (linux_bp_reinsert): Remove.
12060 (all_processes, stopping_threads, using_thrads)
12061 (struct pending_signals, debug_threads, pid_of): New.
12062 (inferior_pid): Replace with macro.
12063 (struct inferior_linux_data): Remove.
12064 (get_stop_pc, add_process): New functions.
12065 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12066 Use add_process and add_thread.
12067 (linux_attach_lwp): New function, based on old linux_attach. Use
12068 add_process and add_thread. Set stop_expected for new threads.
12069 (linux_attach): New function.
12070 (linux_kill_one_process): New function.
12071 (linux_kill): Kill all LWPs.
12072 (linux_thread_alive): Use find_inferior_id.
12073 (check_removed_breakpoints, status_pending_p): New functions.
12074 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12075 Update. Use WNOHANG. Wait for cloned processes also. Update process
12076 struct for the found process.
12077 (linux_wait_for_event): New function.
12078 (linux_wait): Use it. Support LWPs.
12079 (send_sigstop, wait_for_sigstop, stop_all_processes)
12080 (linux_resume_one_process, linux_continue_one_process): New functions.
12081 (linux_resume): Support LWPs.
12082 (REGISTER_RAW_SIZE): Remove.
12083 (fetch_register): Use register_size instead. Call supply_register.
12084 (usr_store_inferior_registers): Likewise. Call collect_register.
12085 Fix recursive case.
12086 (regsets_fetch_inferior_registers): Improve error message.
12087 (regsets_store_inferior_registers): Add debugging.
12088 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12089 (unstopped_p, linux_signal_pid): New functions.
12090 (linux_target_ops): Add linux_signal_pid.
12091 (linux_init_signals): New function.
12092 (initialize_low): Call it. Initialize using_threads.
12093 * regcache.c (inferior_regcache_data): Add valid
12095 (get_regcache): Fetch registers lazily. Add fetch argument
12096 and update all callers.
12097 (regcache_invalidate_one, regcache_invalidate): New
12099 (new_register_cache): Renamed from create_register_cache.
12100 Return the new regcache.
12101 (free_register_cache): Change argument to a void *.
12102 (registers_to_string, registers_from_string): Call get_regcache
12103 with fetch flag set.
12104 (register_data): Make static. Pass fetch flag to get_regcache.
12105 (supply_register): Call get_regcache with fetch flag clear.
12106 (collect_register): Call get_regcache with fetch flag set.
12107 (collect_register_as_string): New function.
12108 * regcache.h: Update.
12109 * remote-utils.c (putpkt): Flush after debug output and use
12111 Handle input interrupts while waiting for an ACK.
12112 (input_interrupt): Use signal_pid method.
12113 (getpkt): Flush after debug output and use stderr.
12114 (outreg): Use collect_register_as_string.
12115 (new_thread_notify, dead_thread_notify): New functions.
12116 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12117 and general_thread.
12118 (look_up_one_symbol): Flush after debug output.
12119 * server.c (step_thread, server_waiting): New variables.
12120 (start_inferior): Don't use signal_pid. Update call to mywait.
12121 (attach_inferior): Update call to mywait.
12122 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12123 (main): Don't fetch/store registers explicitly. Use
12124 set_desired_inferior. Support proposed ``Hs'' packet. Update
12126 * server.h: Update.
12127 (struct inferior_list, struct_inferior_list_entry): New.
12128 * target.c (set_desired_inferior): New.
12129 (write_inferior_memory): Constify.
12130 (mywait): New function.
12131 * target.h: Update.
12132 (struct target_ops): New signal_pid method.
12133 (mywait): Removed macro, added prototype.
12135 * linux-low.h (regset_func): Removed.
12136 (regset_fill_func, regset_store_func): New.
12137 (enum regset_type): New.
12138 (struct regset_info): Add type field. Use new operation types.
12139 (struct linux_target_ops): stop_pc renamed to get_pc.
12140 Add decr_pc_after_break and breakpoint_at.
12141 (get_process, get_thread_proess, get_process_thread)
12142 (strut process_info, all_processes, linux_attach_lwp)
12143 (thread_db_init): New.
12145 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12146 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12147 (the_low_target): Add new members.
12148 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12149 (i386_store_fpxregset): Constify.
12150 (target_regsets): Add new kind identifier.
12151 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12152 (i386_set_pc): Add debugging.
12153 (i386_breakpoint_at): New function.
12154 (the_low_target): Add new members.
12155 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12156 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12157 (mips_breakpoint_at): New.
12158 (the_low_target): Add new members.
12159 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12160 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12161 (the_low_target): Add new members.
12162 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12163 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12164 (the_low_target): Add new members.
12165 * linux-x86-64-low.c (target_regsets): Add new kind
12168 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12170 From Martin Pool <mbp@samba.org>:
12171 * server.c (gdbserver_usage): New function.
12174 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12176 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12177 stop_at -> stop_pc.
12179 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12181 * Makefile.in: Remove obsolete code.
12183 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12185 * linux-low.c (regsets_fetch_inferior_registers),
12186 (regsets_store_inferior_registers): Removed cast to int from
12188 * regcache.h: Added declaration of struct inferior_info.
12190 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12192 * inferiors.c (struct inferior_info): Add regcache_data.
12193 (add_inferior): Call create_register_cache.
12194 (clear_inferiors): Call free_register_cache.
12195 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12196 * regcache.c (struct inferior_regcache_data): New.
12197 (registers): Remove.
12198 (get_regcache): New function.
12199 (create_register_cache, free_register_cache): New functions.
12200 (set_register_cache): Don't initialize the register cache here.
12201 (registers_to_string, registers_from_string, register_data): Call
12203 * regcache.h: Add prototypes.
12204 * server.h: Likewise.
12206 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12208 * mem-break.c: New file.
12209 * mem-break.h: New file.
12210 * Makefile.in: Add mem-break.o rule; update server.h
12212 * inferiors.c (struct inferior_info): Add target_data
12214 (clear_inferiors): Free target_data member if set.
12215 (inferior_target_data, set_inferior_target_data): New functions.
12216 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12217 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12218 * linux-low.c (linux_bp_reinsert): New variable.
12219 (struct inferior_linux_data): New.
12220 (linux_create_inferior): Use set_inferior_target_data.
12221 (linux_attach): Likewise. Call add_inferior.
12222 (linux_wait_for_one_inferior): New function.
12223 (linux_wait): Call it.
12224 (linux_write_memory): Add const.
12225 (initialize_low): Call set_breakpoint_data.
12226 * linux-low.h (struct linux_target_ops): Add breakpoint
12228 * server.c (attach_inferior): Remove extra add_inferior
12230 * server.h: Include mem-break.h. Update inferior.c
12232 * target.c (read_inferior_memory)
12233 (write_inferior_memory): New functions.
12234 * target.h (read_inferior_memory)
12235 (write_inferior_memory): Change macros to prototypes.
12236 (struct target_ops): Update comments. Add const to write_memory
12239 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12241 * linux-low.c (usr_store_inferior_registers): Support
12242 registers which are allowed to fail to store.
12243 * linux-low.h (linux_target_ops): Likewise.
12244 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12245 (ppc_cannot_store_register): FPSCR may not be storable.
12247 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12249 * server.h: Include <string.h> if HAVE_STRING_H.
12250 * ChangeLog: Correct paths in last ChangeLog entry.
12252 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12254 * linux-low.h: Remove obsolete prototypes.
12255 (struct linux_target_ops): New.
12256 (extern the_low_target): New.
12257 * linux-low.c (num_regs, regmap): Remove declarations.
12258 (register_addr): Use the_low_target explicitly.
12259 (fetch_register): Likewise.
12260 (usr_fetch_inferior_registers): Likewise.
12261 (usr_store_inferior_registers): Likewise.
12262 * linux-arm-low.c (num_regs): Remove.
12263 (arm_num_regs): Define.
12264 (arm_regmap): Renamed from regmap, made static.
12265 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12267 (arm_cannot_store_register): Renamed from cannot_store_register,
12269 (the_low_target): New.
12270 * linux-i386-low.c (num_regs): Remove.
12271 (i386_num_regs): Define.
12272 (i386_regmap): Renamed from regmap, made static.
12273 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12275 (i386_cannot_store_register): Renamed from cannot_store_register,
12277 (the_low_target): New.
12278 * linux-ia64-low.c (num_regs): Remove.
12279 (ia64_num_regs): Define.
12280 (ia64_regmap): Renamed from regmap, made static.
12281 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12283 (ia64_cannot_store_register): Renamed from cannot_store_register,
12285 (the_low_target): New.
12286 * linux-m68k-low.c (num_regs): Remove.
12287 (m68k_num_regs): Define.
12288 (m68k_regmap): Renamed from regmap, made static.
12289 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12291 (m68k_cannot_store_register): Renamed from cannot_store_register,
12293 (the_low_target): New.
12294 * linux-mips-low.c (num_regs): Remove.
12295 (mips_num_regs): Define.
12296 (mips_regmap): Renamed from regmap, made static.
12297 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12299 (mips_cannot_store_register): Renamed from cannot_store_register,
12301 (the_low_target): New.
12302 * linux-ppc-low.c (num_regs): Remove.
12303 (ppc_num_regs): Define.
12304 (ppc_regmap): Renamed from regmap, made static.
12305 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12307 (ppc_cannot_store_register): Renamed from cannot_store_register,
12309 (the_low_target): New.
12310 * linux-s390-low.c (num_regs): Remove.
12311 (s390_num_regs): Define.
12312 (s390_regmap): Renamed from regmap, made static.
12313 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12315 (s390_cannot_store_register): Renamed from cannot_store_register,
12317 (the_low_target): New.
12318 * linux-sh-low.c (num_regs): Remove.
12319 (sh_num_regs): Define.
12320 (sh_regmap): Renamed from regmap, made static.
12321 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12323 (sh_cannot_store_register): Renamed from cannot_store_register,
12325 (the_low_target): New.
12326 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12327 (the_low_target): New.
12329 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12331 * Makefile.in: Add stamp-h target.
12332 * configure.in: Create stamp-h.
12333 * configure: Regenerated.
12335 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12337 * inferiors.c: New file.
12338 * target.c: New file.
12339 * target.h: New file.
12340 * Makefile.in: Add target.o and inferiors.o. Update
12342 * linux-low.c (inferior_pid): New static variable,
12343 moved from server.c.
12344 (linux_create_inferior): Renamed from create_inferior.
12345 Call add_inferior. Return 0 on success instead of a PID.
12346 (linux_attach): Renamed from myattach.
12347 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12348 (linux_thread_alive): Renamed from mythread_alive.
12349 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12351 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12352 (regsets_store_inferior_registers): Correct error message.
12353 Add missing ``return 0''.
12354 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12355 (linux_store_registers): Renamed from store_inferior_registers.
12356 (linux_read_memory): Renamed from read_inferior_memory.
12357 (linux_write_memory): Renamed from write_inferior_memory.
12358 (linux_target_ops): New structure.
12359 (initialize_low): Call set_target_ops ().
12360 * remote-utils.c (unhexify): New function.
12361 (hexify): New function.
12362 (input_interrupt): Send signals to ``signal_pid''.
12363 * server.c (inferior_pid): Remove.
12364 (start_inferior): Update create_inferior call.
12365 (attach_inferior): Call add_inferior.
12366 (handle_query): New function.
12367 (main): Call handle_query for `q' packets.
12368 * server.h: Include "target.h". Remove obsolete prototypes.
12369 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12371 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12373 * Makefile.in: Add WARN_CFLAGS. Update configury
12375 * configure.in: Check for <string.h>
12376 * configure: Regenerate.
12377 * config.in: Regenerate.
12378 * gdbreplay.c: Include needed system headers.
12379 (remote_open): Remove strchr prototype.
12380 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12381 * regcache.c (supply_register): Change buf argument to const void *.
12382 (supply_register_by_name): Likewise.
12383 (collect_register): Change buf argument to void *.
12384 (collect_register_by_name): Likewise.
12385 * regcache.h: Add missing prototypes.
12386 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12387 * server.c (handle_query): New function.
12388 (attached): New static variable, moved out of main.
12389 (main): Quiet longjmp clobber warnings.
12390 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12391 * utils.c (error): Remove NORETURN.